From 6c162ba243f9e62651a13ce2cb4ca2ec9d422509 Mon Sep 17 00:00:00 2001 From: monsta Date: Fri, 12 Jan 2018 20:04:25 +0300 Subject: move libegg to the top srcdir and drop some leftovers --- Makefile.am | 2 +- configure.ac | 3 +- cut-n-paste-code/Makefile.am | 2 - cut-n-paste-code/README | 21 - cut-n-paste-code/libegg/Makefile.am | 46 - cut-n-paste-code/libegg/eggdesktopfile.c | 1468 ------------------------- cut-n-paste-code/libegg/eggdesktopfile.h | 166 --- cut-n-paste-code/libegg/eggsmclient-private.h | 47 - cut-n-paste-code/libegg/eggsmclient-xsmp.c | 1366 ----------------------- cut-n-paste-code/libegg/eggsmclient.c | 612 ----------- cut-n-paste-code/libegg/eggsmclient.h | 117 -- cut-n-paste-code/libegg/eggtreemultidnd.c | 417 ------- cut-n-paste-code/libegg/eggtreemultidnd.h | 78 -- cut-n-paste-code/libegg/update-from-egg.sh | 25 - libcaja-private/Makefile.am | 3 +- libegg/Makefile.am | 35 + libegg/eggdesktopfile.c | 1468 +++++++++++++++++++++++++ libegg/eggdesktopfile.h | 166 +++ libegg/eggsmclient-private.h | 47 + libegg/eggsmclient-xsmp.c | 1366 +++++++++++++++++++++++ libegg/eggsmclient.c | 612 +++++++++++ libegg/eggsmclient.h | 117 ++ libegg/eggtreemultidnd.c | 417 +++++++ libegg/eggtreemultidnd.h | 78 ++ po/POTFILES.in | 18 +- src/Makefile.am | 1 - src/file-manager/Makefile.am | 1 - 27 files changed, 4318 insertions(+), 4381 deletions(-) delete mode 100644 cut-n-paste-code/Makefile.am delete mode 100644 cut-n-paste-code/README delete mode 100644 cut-n-paste-code/libegg/Makefile.am delete mode 100644 cut-n-paste-code/libegg/eggdesktopfile.c delete mode 100644 cut-n-paste-code/libegg/eggdesktopfile.h delete mode 100644 cut-n-paste-code/libegg/eggsmclient-private.h delete mode 100644 cut-n-paste-code/libegg/eggsmclient-xsmp.c delete mode 100644 cut-n-paste-code/libegg/eggsmclient.c delete mode 100644 cut-n-paste-code/libegg/eggsmclient.h delete mode 100644 cut-n-paste-code/libegg/eggtreemultidnd.c delete mode 100644 cut-n-paste-code/libegg/eggtreemultidnd.h delete mode 100755 cut-n-paste-code/libegg/update-from-egg.sh create mode 100644 libegg/Makefile.am create mode 100644 libegg/eggdesktopfile.c create mode 100644 libegg/eggdesktopfile.h create mode 100644 libegg/eggsmclient-private.h create mode 100644 libegg/eggsmclient-xsmp.c create mode 100644 libegg/eggsmclient.c create mode 100644 libegg/eggsmclient.h create mode 100644 libegg/eggtreemultidnd.c create mode 100644 libegg/eggtreemultidnd.h diff --git a/Makefile.am b/Makefile.am index f00647a5..342951f7 100644 --- a/Makefile.am +++ b/Makefile.am @@ -3,7 +3,7 @@ include $(top_srcdir)/Makefile.shared SUBDIRS = \ eel \ libcaja-extension \ - cut-n-paste-code \ + libegg \ libcaja-private \ src \ test \ diff --git a/configure.ac b/configure.ac index e9dd423d..27ad9e11 100644 --- a/configure.ac +++ b/configure.ac @@ -323,8 +323,7 @@ AM_CONDITIONAL([ICON_UPDATE], [test -n "$UPDATE_ICON_CACHE"]) AC_CONFIG_FILES([ Makefile -cut-n-paste-code/Makefile -cut-n-paste-code/libegg/Makefile +libegg/Makefile data/Makefile data/icons/Makefile data/patterns/Makefile diff --git a/cut-n-paste-code/Makefile.am b/cut-n-paste-code/Makefile.am deleted file mode 100644 index 80f6abb0..00000000 --- a/cut-n-paste-code/Makefile.am +++ /dev/null @@ -1,2 +0,0 @@ -SUBDIRS = libegg - diff --git a/cut-n-paste-code/README b/cut-n-paste-code/README deleted file mode 100644 index 374b0704..00000000 --- a/cut-n-paste-code/README +++ /dev/null @@ -1,21 +0,0 @@ -README for caja/cut-n-paste-code - -The code in this directory hierarchy was cut-n-pasted from -somewhere else. - -In the soon to come, Star Trek future, this code will be available -as part of standard libraries. - -For example, the code in libegg will be one day available as part -of Gtk+. - -Until that happens, DON'T HACK the code, unless you are updating -from the original cut-n-paste source. - -Instead of hacking the code in cut-n-paste-code, create subclasses -and put them in libcaja-extensions. - -If you have any specific questions, comments or complaints about this -setup, open an issue on GitHub at: - -https://github.com/mate-desktop/caja/issues diff --git a/cut-n-paste-code/libegg/Makefile.am b/cut-n-paste-code/libegg/Makefile.am deleted file mode 100644 index 3d6e3977..00000000 --- a/cut-n-paste-code/libegg/Makefile.am +++ /dev/null @@ -1,46 +0,0 @@ -NULL= - -noinst_LTLIBRARIES = libegg.la - -AM_CPPFLAGS = $(LIBEGG_CFLAGS) - -EGG_TREE_DND_FILES = \ - eggtreemultidnd.c \ - eggtreemultidnd.h \ - $(NULL) - -EGG_SMCLIENT_FILES = \ - eggdesktopfile.c \ - eggdesktopfile.h \ - eggsmclient.c \ - eggsmclient.h \ - eggsmclient-private.h \ - eggsmclient-xsmp.c \ - $(NULL) - -libegg_la_SOURCES = \ - $(EGG_TREE_DND_FILES) \ - $(EGG_SMCLIENT_FILES) \ - $(NULL) - -libegg_la_CFLAGS = \ - -DEGG_SM_CLIENT_BACKEND_XSMP \ - -DG_LOG_DOMAIN=\""EggSMClient"\" \ - $(LIBEGG_CFLAGS) \ - $(WARNING_CFLAGS) \ - $(DISABLE_DEPRECATED) - -libegg_la_LIBADD = \ - $(LIBEGG_LIBS) \ - -lSM -lICE - -EXTRA_DIST = \ - update-from-egg.sh \ - $(NULL) - -EGG_TREE_DND_DIR = $(srcdir)/../../../libegg/libegg/treeviewutils -EGG_SMCLIENT_DIR = $(srcdir)/../../../libegg/libegg/smclient - -regenerate-built-sources: - EGGFILES="$(EGG_TREE_DND_FILES)" EGGDIR="$(EGG_TREE_DND_DIR)" $(srcdir)/update-from-egg.sh - EGGFILES="$(EGG_SMCLIENT_FILES)" EGGDIR="$(EGG_SMCLIENT_DIR)" $(srcdir)/update-from-egg.sh diff --git a/cut-n-paste-code/libegg/eggdesktopfile.c b/cut-n-paste-code/libegg/eggdesktopfile.c deleted file mode 100644 index eb227b69..00000000 --- a/cut-n-paste-code/libegg/eggdesktopfile.c +++ /dev/null @@ -1,1468 +0,0 @@ -/* eggdesktopfile.c - Freedesktop.Org Desktop Files - * Copyright (C) 2007 Novell, Inc. - * - * Based on mate-desktop-item.c - * Copyright (C) 1999, 2000 Red Hat Inc. - * Copyright (C) 2001 George Lebl - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; see the file COPYING.LIB. If not, - * write to the Free Software Foundation, Inc., Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "eggdesktopfile.h" - -#include -#include - -#include -#include -#include - -struct EggDesktopFile -{ - GKeyFile *key_file; - char *source; - - char *name, *icon; - EggDesktopFileType type; - char document_code; -}; - -/** - * egg_desktop_file_new: - * @desktop_file_path: path to a Freedesktop-style Desktop file - * @error: error pointer - * - * Creates a new #EggDesktopFile for @desktop_file. - * - * Return value: the new #EggDesktopFile, or %NULL on error. - **/ -EggDesktopFile * -egg_desktop_file_new (const char *desktop_file_path, GError **error) -{ - GKeyFile *key_file; - - key_file = g_key_file_new (); - if (!g_key_file_load_from_file (key_file, desktop_file_path, 0, error)) - { - g_key_file_free (key_file); - return NULL; - } - - return egg_desktop_file_new_from_key_file (key_file, desktop_file_path, - error); -} - -/** - * egg_desktop_file_new_from_data_dirs: - * @desktop_file_path: relative path to a Freedesktop-style Desktop file - * @error: error pointer - * - * Looks for @desktop_file_path in the paths returned from - * g_get_user_data_dir() and g_get_system_data_dirs(), and creates - * a new #EggDesktopFile from it. - * - * Return value: the new #EggDesktopFile, or %NULL on error. - **/ -EggDesktopFile * -egg_desktop_file_new_from_data_dirs (const char *desktop_file_path, - GError **error) -{ - EggDesktopFile *desktop_file; - GKeyFile *key_file; - char *full_path; - - key_file = g_key_file_new (); - if (!g_key_file_load_from_data_dirs (key_file, desktop_file_path, - &full_path, 0, error)) - { - g_key_file_free (key_file); - return NULL; - } - - desktop_file = egg_desktop_file_new_from_key_file (key_file, - full_path, - error); - g_free (full_path); - return desktop_file; -} - -/** - * egg_desktop_file_new_from_dirs: - * @desktop_file_path: relative path to a Freedesktop-style Desktop file - * @search_dirs: NULL-terminated array of directories to search - * @error: error pointer - * - * Looks for @desktop_file_path in the paths returned from - * g_get_user_data_dir() and g_get_system_data_dirs(), and creates - * a new #EggDesktopFile from it. - * - * Return value: the new #EggDesktopFile, or %NULL on error. - **/ -EggDesktopFile * -egg_desktop_file_new_from_dirs (const char *desktop_file_path, - const char **search_dirs, - GError **error) -{ - EggDesktopFile *desktop_file; - GKeyFile *key_file; - char *full_path; - - key_file = g_key_file_new (); - if (!g_key_file_load_from_dirs (key_file, desktop_file_path, search_dirs, - &full_path, 0, error)) - { - g_key_file_free (key_file); - return NULL; - } - - desktop_file = egg_desktop_file_new_from_key_file (key_file, - full_path, - error); - g_free (full_path); - return desktop_file; -} - -/** - * egg_desktop_file_new_from_key_file: - * @key_file: a #GKeyFile representing a desktop file - * @source: the path or URI that @key_file was loaded from, or %NULL - * @error: error pointer - * - * Creates a new #EggDesktopFile for @key_file. Assumes ownership of - * @key_file (on success or failure); you should consider @key_file to - * be freed after calling this function. - * - * Return value: the new #EggDesktopFile, or %NULL on error. - **/ -EggDesktopFile * -egg_desktop_file_new_from_key_file (GKeyFile *key_file, - const char *source, - GError **error) -{ - EggDesktopFile *desktop_file; - char *version, *type; - - if (!g_key_file_has_group (key_file, EGG_DESKTOP_FILE_GROUP)) - { - g_set_error (error, EGG_DESKTOP_FILE_ERROR, - EGG_DESKTOP_FILE_ERROR_INVALID, - _("File is not a valid .desktop file")); - g_key_file_free (key_file); - return NULL; - } - - version = g_key_file_get_value (key_file, EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_VERSION, - NULL); - if (version) - { - double version_num; - char *end; - - version_num = g_ascii_strtod (version, &end); - if (*end) - { - g_warning ("Invalid Version string '%s' in %s", - version, source ? source : "(unknown)"); - } - else if (version_num > 1.0) - { - g_set_error (error, EGG_DESKTOP_FILE_ERROR, - EGG_DESKTOP_FILE_ERROR_INVALID, - _("Unrecognized desktop file Version '%s'"), version); - g_free (version); - g_key_file_free (key_file); - return NULL; - } - g_free (version); - } - - desktop_file = g_new0 (EggDesktopFile, 1); - desktop_file->key_file = key_file; - - if (g_path_is_absolute (source)) - desktop_file->source = g_filename_to_uri (source, NULL, NULL); - else - desktop_file->source = g_strdup (source); - - desktop_file->name = g_key_file_get_string (key_file, EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_NAME, error); - if (!desktop_file->name) - { - egg_desktop_file_free (desktop_file); - return NULL; - } - - type = g_key_file_get_string (key_file, EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_TYPE, error); - if (!type) - { - egg_desktop_file_free (desktop_file); - return NULL; - } - - if (!strcmp (type, "Application")) - { - char *exec, *p; - - desktop_file->type = EGG_DESKTOP_FILE_TYPE_APPLICATION; - - exec = g_key_file_get_string (key_file, - EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_EXEC, - error); - if (!exec) - { - egg_desktop_file_free (desktop_file); - g_free (type); - return NULL; - } - - /* See if it takes paths or URIs or neither */ - for (p = exec; *p; p++) - { - if (*p == '%') - { - if (p[1] == '\0' || strchr ("FfUu", p[1])) - { - desktop_file->document_code = p[1]; - break; - } - p++; - } - } - - g_free (exec); - } - else if (!strcmp (type, "Link")) - { - char *url; - - desktop_file->type = EGG_DESKTOP_FILE_TYPE_LINK; - - url = g_key_file_get_string (key_file, - EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_URL, - error); - if (!url) - { - egg_desktop_file_free (desktop_file); - g_free (type); - return NULL; - } - g_free (url); - } - else if (!strcmp (type, "Directory")) - desktop_file->type = EGG_DESKTOP_FILE_TYPE_DIRECTORY; - else - desktop_file->type = EGG_DESKTOP_FILE_TYPE_UNRECOGNIZED; - - g_free (type); - - /* Check the Icon key */ - desktop_file->icon = g_key_file_get_string (key_file, - EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_ICON, - NULL); - if (desktop_file->icon && !g_path_is_absolute (desktop_file->icon)) - { - char *ext; - - /* Lots of .desktop files still get this wrong */ - ext = strrchr (desktop_file->icon, '.'); - if (ext && (!strcmp (ext, ".png") || - !strcmp (ext, ".xpm") || - !strcmp (ext, ".svg"))) - { - g_warning ("Desktop file '%s' has malformed Icon key '%s'" - "(should not include extension)", - source ? source : "(unknown)", - desktop_file->icon); - *ext = '\0'; - } - } - - return desktop_file; -} - -/** - * egg_desktop_file_free: - * @desktop_file: an #EggDesktopFile - * - * Frees @desktop_file. - **/ -void -egg_desktop_file_free (EggDesktopFile *desktop_file) -{ - g_key_file_free (desktop_file->key_file); - g_free (desktop_file->source); - g_free (desktop_file->name); - g_free (desktop_file->icon); - g_free (desktop_file); -} - -/** - * egg_desktop_file_get_source: - * @desktop_file: an #EggDesktopFile - * - * Gets the URI that @desktop_file was loaded from. - * - * Return value: @desktop_file's source URI - **/ -const char * -egg_desktop_file_get_source (EggDesktopFile *desktop_file) -{ - return desktop_file->source; -} - -/** - * egg_desktop_file_get_desktop_file_type: - * @desktop_file: an #EggDesktopFile - * - * Gets the desktop file type of @desktop_file. - * - * Return value: @desktop_file's type - **/ -EggDesktopFileType -egg_desktop_file_get_desktop_file_type (EggDesktopFile *desktop_file) -{ - return desktop_file->type; -} - -/** - * egg_desktop_file_get_name: - * @desktop_file: an #EggDesktopFile - * - * Gets the (localized) value of @desktop_file's "Name" key. - * - * Return value: the application/link name - **/ -const char * -egg_desktop_file_get_name (EggDesktopFile *desktop_file) -{ - return desktop_file->name; -} - -/** - * egg_desktop_file_get_icon: - * @desktop_file: an #EggDesktopFile - * - * Gets the value of @desktop_file's "Icon" key. - * - * If the icon string is a full path (that is, if g_path_is_absolute() - * returns %TRUE when called on it), it points to a file containing an - * unthemed icon. If the icon string is not a full path, it is the - * name of a themed icon, which can be looked up with %GtkIconTheme, - * or passed directly to a theme-aware widget like %GtkImage or - * %GtkCellRendererPixbuf. - * - * Return value: the icon path or name - **/ -const char * -egg_desktop_file_get_icon (EggDesktopFile *desktop_file) -{ - return desktop_file->icon; -} - -gboolean -egg_desktop_file_has_key (EggDesktopFile *desktop_file, - const char *key, - GError **error) -{ - return g_key_file_has_key (desktop_file->key_file, - EGG_DESKTOP_FILE_GROUP, key, - error); -} - -char * -egg_desktop_file_get_string (EggDesktopFile *desktop_file, - const char *key, - GError **error) -{ - return g_key_file_get_string (desktop_file->key_file, - EGG_DESKTOP_FILE_GROUP, key, - error); -} - -char * -egg_desktop_file_get_locale_string (EggDesktopFile *desktop_file, - const char *key, - const char *locale, - GError **error) -{ - return g_key_file_get_locale_string (desktop_file->key_file, - EGG_DESKTOP_FILE_GROUP, key, locale, - error); -} - -gboolean -egg_desktop_file_get_boolean (EggDesktopFile *desktop_file, - const char *key, - GError **error) -{ - return g_key_file_get_boolean (desktop_file->key_file, - EGG_DESKTOP_FILE_GROUP, key, - error); -} - -double -egg_desktop_file_get_numeric (EggDesktopFile *desktop_file, - const char *key, - GError **error) -{ - return g_key_file_get_double (desktop_file->key_file, - EGG_DESKTOP_FILE_GROUP, key, - error); -} - -char ** -egg_desktop_file_get_string_list (EggDesktopFile *desktop_file, - const char *key, - gsize *length, - GError **error) -{ - return g_key_file_get_string_list (desktop_file->key_file, - EGG_DESKTOP_FILE_GROUP, key, length, - error); -} - -char ** -egg_desktop_file_get_locale_string_list (EggDesktopFile *desktop_file, - const char *key, - const char *locale, - gsize *length, - GError **error) -{ - return g_key_file_get_locale_string_list (desktop_file->key_file, - EGG_DESKTOP_FILE_GROUP, key, - locale, length, - error); -} - -/** - * egg_desktop_file_can_launch: - * @desktop_file: an #EggDesktopFile - * @desktop_environment: the name of the running desktop environment, - * or %NULL - * - * Tests if @desktop_file can/should be launched in the current - * environment. If @desktop_environment is non-%NULL, @desktop_file's - * "OnlyShowIn" and "NotShowIn" keys are checked to make sure that - * this desktop_file is appropriate for the named environment. - * - * Furthermore, if @desktop_file has type - * %EGG_DESKTOP_FILE_TYPE_APPLICATION, its "TryExec" key (if any) is - * also checked, to make sure the binary it points to exists. - * - * egg_desktop_file_can_launch() does NOT check the value of the - * "Hidden" key. - * - * Return value: %TRUE if @desktop_file can be launched - **/ -gboolean -egg_desktop_file_can_launch (EggDesktopFile *desktop_file, - const char *desktop_environment) -{ - char *try_exec, *found_program; - char **only_show_in, **not_show_in; - gboolean found; - int i; - - if (desktop_file->type != EGG_DESKTOP_FILE_TYPE_APPLICATION && - desktop_file->type != EGG_DESKTOP_FILE_TYPE_LINK) - return FALSE; - - if (desktop_environment) - { - only_show_in = g_key_file_get_string_list (desktop_file->key_file, - EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_ONLY_SHOW_IN, - NULL, NULL); - if (only_show_in) - { - for (i = 0, found = FALSE; only_show_in[i] && !found; i++) - { - if (!strcmp (only_show_in[i], desktop_environment)) - found = TRUE; - } - - g_strfreev (only_show_in); - - if (!found) - return FALSE; - } - - not_show_in = g_key_file_get_string_list (desktop_file->key_file, - EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_NOT_SHOW_IN, - NULL, NULL); - if (not_show_in) - { - for (i = 0, found = FALSE; not_show_in[i] && !found; i++) - { - if (!strcmp (not_show_in[i], desktop_environment)) - found = TRUE; - } - - g_strfreev (not_show_in); - - if (found) - return FALSE; - } - } - - if (desktop_file->type == EGG_DESKTOP_FILE_TYPE_APPLICATION) - { - try_exec = g_key_file_get_string (desktop_file->key_file, - EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_TRY_EXEC, - NULL); - if (try_exec) - { - found_program = g_find_program_in_path (try_exec); - g_free (try_exec); - - if (!found_program) - return FALSE; - g_free (found_program); - } - } - - return TRUE; -} - -/** - * egg_desktop_file_accepts_documents: - * @desktop_file: an #EggDesktopFile - * - * Tests if @desktop_file represents an application that can accept - * documents on the command line. - * - * Return value: %TRUE or %FALSE - **/ -gboolean -egg_desktop_file_accepts_documents (EggDesktopFile *desktop_file) -{ - return desktop_file->document_code != 0; -} - -/** - * egg_desktop_file_accepts_multiple: - * @desktop_file: an #EggDesktopFile - * - * Tests if @desktop_file can accept multiple documents at once. - * - * If this returns %FALSE, you can still pass multiple documents to - * egg_desktop_file_launch(), but that will result in multiple copies - * of the application being launched. See egg_desktop_file_launch() - * for more details. - * - * Return value: %TRUE or %FALSE - **/ -gboolean -egg_desktop_file_accepts_multiple (EggDesktopFile *desktop_file) -{ - return (desktop_file->document_code == 'F' || - desktop_file->document_code == 'U'); -} - -/** - * egg_desktop_file_accepts_uris: - * @desktop_file: an #EggDesktopFile - * - * Tests if @desktop_file can accept (non-"file:") URIs as documents to - * open. - * - * Return value: %TRUE or %FALSE - **/ -gboolean -egg_desktop_file_accepts_uris (EggDesktopFile *desktop_file) -{ - return (desktop_file->document_code == 'U' || - desktop_file->document_code == 'u'); -} - -static void -append_quoted_word (GString *str, - const char *s, - gboolean in_single_quotes, - gboolean in_double_quotes) -{ - const char *p; - - if (!in_single_quotes && !in_double_quotes) - g_string_append_c (str, '\''); - else if (!in_single_quotes && in_double_quotes) - g_string_append (str, "\"'"); - - if (!strchr (s, '\'')) - g_string_append (str, s); - else - { - for (p = s; *p != '\0'; p++) - { - if (*p == '\'') - g_string_append (str, "'\\''"); - else - g_string_append_c (str, *p); - } - } - - if (!in_single_quotes && !in_double_quotes) - g_string_append_c (str, '\''); - else if (!in_single_quotes && in_double_quotes) - g_string_append (str, "'\""); -} - -static void -do_percent_subst (EggDesktopFile *desktop_file, - char code, - GString *str, - GSList **documents, - gboolean in_single_quotes, - gboolean in_double_quotes) -{ - GSList *d; - char *doc; - - switch (code) - { - case '%': - g_string_append_c (str, '%'); - break; - - case 'F': - case 'U': - for (d = *documents; d; d = d->next) - { - doc = d->data; - g_string_append (str, " "); - append_quoted_word (str, doc, in_single_quotes, in_double_quotes); - } - *documents = NULL; - break; - - case 'f': - case 'u': - if (*documents) - { - doc = (*documents)->data; - g_string_append (str, " "); - append_quoted_word (str, doc, in_single_quotes, in_double_quotes); - *documents = (*documents)->next; - } - break; - - case 'i': - if (desktop_file->icon) - { - g_string_append (str, "--icon "); - append_quoted_word (str, desktop_file->icon, - in_single_quotes, in_double_quotes); - } - break; - - case 'c': - if (desktop_file->name) - { - append_quoted_word (str, desktop_file->name, - in_single_quotes, in_double_quotes); - } - break; - - case 'k': - if (desktop_file->source) - { - append_quoted_word (str, desktop_file->source, - in_single_quotes, in_double_quotes); - } - break; - - case 'D': - case 'N': - case 'd': - case 'n': - case 'v': - case 'm': - /* Deprecated; skip */ - break; - - default: - g_warning ("Unrecognized %%-code '%%%c' in Exec", code); - break; - } -} - -static char * -parse_exec (EggDesktopFile *desktop_file, - GSList **documents, - GError **error) -{ - char *exec, *p, *command; - gboolean escape, single_quot, double_quot; - GString *gs; - - exec = g_key_file_get_string (desktop_file->key_file, - EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_EXEC, - error); - if (!exec) - return NULL; - - /* Build the command */ - gs = g_string_new (NULL); - escape = single_quot = double_quot = FALSE; - - for (p = exec; *p != '\0'; p++) - { - if (escape) - { - escape = FALSE; - g_string_append_c (gs, *p); - } - else if (*p == '\\') - { - if (!single_quot) - escape = TRUE; - g_string_append_c (gs, *p); - } - else if (*p == '\'') - { - g_string_append_c (gs, *p); - if (!single_quot && !double_quot) - single_quot = TRUE; - else if (single_quot) - single_quot = FALSE; - } - else if (*p == '"') - { - g_string_append_c (gs, *p); - if (!single_quot && !double_quot) - double_quot = TRUE; - else if (double_quot) - double_quot = FALSE; - } - else if (*p == '%' && p[1]) - { - do_percent_subst (desktop_file, p[1], gs, documents, - single_quot, double_quot); - p++; - } - else - g_string_append_c (gs, *p); - } - - g_free (exec); - command = g_string_free (gs, FALSE); - - /* Prepend "xdg-terminal " if needed (FIXME: use gvfs) */ - if (g_key_file_has_key (desktop_file->key_file, - EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_TERMINAL, - NULL)) - { - GError *terminal_error = NULL; - gboolean use_terminal = - g_key_file_get_boolean (desktop_file->key_file, - EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_TERMINAL, - &terminal_error); - if (terminal_error) - { - g_free (command); - g_propagate_error (error, terminal_error); - return NULL; - } - - if (use_terminal) - { - gs = g_string_new ("xdg-terminal "); - append_quoted_word (gs, command, FALSE, FALSE); - g_free (command); - command = g_string_free (gs, FALSE); - } - } - - return command; -} - -static GSList * -translate_document_list (EggDesktopFile *desktop_file, GSList *documents) -{ - gboolean accepts_uris = egg_desktop_file_accepts_uris (desktop_file); - GSList *ret, *d; - - for (d = documents, ret = NULL; d; d = d->next) - { - const char *document = d->data; - gboolean is_uri = !g_path_is_absolute (document); - char *translated; - - if (accepts_uris) - { - if (is_uri) - translated = g_strdup (document); - else - translated = g_filename_to_uri (document, NULL, NULL); - } - else - { - if (is_uri) - translated = g_filename_from_uri (document, NULL, NULL); - else - translated = g_strdup (document); - } - - if (translated) - ret = g_slist_prepend (ret, translated); - } - - return g_slist_reverse (ret); -} - -static void -free_document_list (GSList *documents) -{ - GSList *d; - - for (d = documents; d; d = d->next) - g_free (d->data); - g_slist_free (documents); -} - -/** - * egg_desktop_file_parse_exec: - * @desktop_file: a #EggDesktopFile - * @documents: a list of document paths or URIs - * @error: error pointer - * - * Parses @desktop_file's Exec key, inserting @documents into it, and - * returns the result. - * - * If @documents contains non-file: URIs and @desktop_file does not - * accept URIs, those URIs will be ignored. Likewise, if @documents - * contains more elements than @desktop_file accepts, the extra - * documents will be ignored. - * - * Return value: the parsed Exec string - **/ -char * -egg_desktop_file_parse_exec (EggDesktopFile *desktop_file, - GSList *documents, - GError **error) -{ - GSList *translated, *docs; - char *command; - - docs = translated = translate_document_list (desktop_file, documents); - command = parse_exec (desktop_file, &docs, error); - free_document_list (translated); - - return command; -} - -static gboolean -parse_link (EggDesktopFile *desktop_file, - EggDesktopFile **app_desktop_file, - GSList **documents, - GError **error) -{ - char *url; - GKeyFile *key_file; - - url = g_key_file_get_string (desktop_file->key_file, - EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_URL, - error); - if (!url) - return FALSE; - *documents = g_slist_prepend (NULL, url); - - /* FIXME: use gvfs */ - key_file = g_key_file_new (); - g_key_file_set_string (key_file, EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_NAME, - "xdg-open"); - g_key_file_set_string (key_file, EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_TYPE, - "Application"); - g_key_file_set_string (key_file, EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_EXEC, - "xdg-open %u"); - *app_desktop_file = egg_desktop_file_new_from_key_file (key_file, NULL, NULL); - return TRUE; -} - -static char * -start_startup_notification (GdkDisplay *display, - EggDesktopFile *desktop_file, - const char *argv0, - int screen, - int workspace, - guint32 launch_time) -{ - static int sequence = 0; - char *startup_id; - char *description, *wmclass; - char *screen_str, *workspace_str; - - if (g_key_file_has_key (desktop_file->key_file, - EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_STARTUP_NOTIFY, - NULL)) - { - if (!g_key_file_get_boolean (desktop_file->key_file, - EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_STARTUP_NOTIFY, - NULL)) - return NULL; - wmclass = NULL; - } - else - { - wmclass = g_key_file_get_string (desktop_file->key_file, - EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_STARTUP_WM_CLASS, - NULL); - if (!wmclass) - return NULL; - } - - if (launch_time == (guint32)-1) - launch_time = gdk_x11_display_get_user_time (display); - startup_id = g_strdup_printf ("%s-%lu-%s-%s-%d_TIME%lu", - g_get_prgname (), - (unsigned long)getpid (), - g_get_host_name (), - argv0, - sequence++, - (unsigned long)launch_time); - - description = g_strdup_printf (_("Starting %s"), desktop_file->name); - screen_str = g_strdup_printf ("%d", screen); - workspace_str = workspace == -1 ? NULL : g_strdup_printf ("%d", workspace); - - gdk_x11_display_broadcast_startup_message (display, "new", - "ID", startup_id, - "NAME", desktop_file->name, - "SCREEN", screen_str, - "BIN", argv0, - "ICON", desktop_file->icon, - "DESKTOP", workspace_str, - "DESCRIPTION", description, - "WMCLASS", wmclass, - NULL); - - g_free (description); - g_free (wmclass); - g_free (screen_str); - g_free (workspace_str); - - return startup_id; -} - -static void -end_startup_notification (GdkDisplay *display, - const char *startup_id) -{ - gdk_x11_display_broadcast_startup_message (display, "remove", - "ID", startup_id, - NULL); -} - -#define EGG_DESKTOP_FILE_SN_TIMEOUT_LENGTH (30 /* seconds */ * 1000) - -typedef struct -{ - GdkDisplay *display; - char *startup_id; -} StartupNotificationData; - -static gboolean -startup_notification_timeout (gpointer data) -{ - StartupNotificationData *sn_data = data; - - end_startup_notification (sn_data->display, sn_data->startup_id); - g_object_unref (sn_data->display); - g_free (sn_data->startup_id); - g_free (sn_data); - - return FALSE; -} - -static void -set_startup_notification_timeout (GdkDisplay *display, - const char *startup_id) -{ - StartupNotificationData *sn_data; - - sn_data = g_new (StartupNotificationData, 1); - sn_data->display = g_object_ref (display); - sn_data->startup_id = g_strdup (startup_id); - - g_timeout_add (EGG_DESKTOP_FILE_SN_TIMEOUT_LENGTH, - startup_notification_timeout, sn_data); -} - -static GPtrArray * -array_putenv (GPtrArray *env, char *variable) -{ - int i, keylen; - - if (!env) - { - char **envp; - - env = g_ptr_array_new (); - - envp = g_listenv (); - for (i = 0; envp[i]; i++) - { - const char *value; - - value = g_getenv (envp[i]); - g_ptr_array_add (env, g_strdup_printf ("%s=%s", envp[i], - value ? value : "")); - } - g_strfreev (envp); - } - - keylen = strcspn (variable, "="); - - /* Remove old value of key */ - for (i = 0; i < env->len; i++) - { - char *envvar = env->pdata[i]; - - if (!strncmp (envvar, variable, keylen) && envvar[keylen] == '=') - { - g_free (envvar); - g_ptr_array_remove_index_fast (env, i); - break; - } - } - - /* Add new value */ - g_ptr_array_add (env, g_strdup (variable)); - - return env; -} - -static gboolean -egg_desktop_file_launchv (EggDesktopFile *desktop_file, - GSList *documents, va_list args, - GError **error) -{ - EggDesktopFileLaunchOption option; - GSList *translated_documents = NULL, *docs; - char *command, **argv; - int argc, i, screen_num; - gboolean success, current_success; - GdkDisplay *display; - char *startup_id; - - GPtrArray *env = NULL; - char **variables = NULL; - GdkScreen *screen = NULL; - int workspace = -1; - const char *directory = NULL; - guint32 launch_time = (guint32)-1; - GSpawnFlags flags = G_SPAWN_SEARCH_PATH; - GSpawnChildSetupFunc setup_func = NULL; - gpointer setup_data = NULL; - - GPid *ret_pid = NULL; - int *ret_stdin = NULL, *ret_stdout = NULL, *ret_stderr = NULL; - char **ret_startup_id = NULL; - - if (documents && desktop_file->document_code == 0) - { - g_set_error (error, EGG_DESKTOP_FILE_ERROR, - EGG_DESKTOP_FILE_ERROR_NOT_LAUNCHABLE, - _("Application does not accept documents on command line")); - return FALSE; - } - - /* Read the options: technically it's incorrect for the caller to - * NULL-terminate the list of options (rather than 0-terminating - * it), but NULL-terminating lets us use G_GNUC_NULL_TERMINATED, - * it's more consistent with other glib/gtk methods, and it will - * work as long as sizeof (int) <= sizeof (NULL), and NULL is - * represented as 0. (Which is true everywhere we care about.) - */ - while ((option = va_arg (args, EggDesktopFileLaunchOption))) - { - switch (option) - { - case EGG_DESKTOP_FILE_LAUNCH_CLEARENV: - if (env) - g_ptr_array_free (env, TRUE); - env = g_ptr_array_new (); - break; - case EGG_DESKTOP_FILE_LAUNCH_PUTENV: - variables = va_arg (args, char **); - for (i = 0; variables[i]; i++) - env = array_putenv (env, variables[i]); - break; - - case EGG_DESKTOP_FILE_LAUNCH_SCREEN: - screen = va_arg (args, GdkScreen *); - break; - case EGG_DESKTOP_FILE_LAUNCH_WORKSPACE: - workspace = va_arg (args, int); - break; - - case EGG_DESKTOP_FILE_LAUNCH_DIRECTORY: - directory = va_arg (args, const char *); - break; - case EGG_DESKTOP_FILE_LAUNCH_TIME: - launch_time = va_arg (args, guint32); - break; - case EGG_DESKTOP_FILE_LAUNCH_FLAGS: - flags |= va_arg (args, GSpawnFlags); - /* Make sure they didn't set any flags that don't make sense. */ - flags &= ~G_SPAWN_FILE_AND_ARGV_ZERO; - break; - case EGG_DESKTOP_FILE_LAUNCH_SETUP_FUNC: - setup_func = va_arg (args, GSpawnChildSetupFunc); - setup_data = va_arg (args, gpointer); - break; - - case EGG_DESKTOP_FILE_LAUNCH_RETURN_PID: - ret_pid = va_arg (args, GPid *); - break; - case EGG_DESKTOP_FILE_LAUNCH_RETURN_STDIN_PIPE: - ret_stdin = va_arg (args, int *); - break; - case EGG_DESKTOP_FILE_LAUNCH_RETURN_STDOUT_PIPE: - ret_stdout = va_arg (args, int *); - break; - case EGG_DESKTOP_FILE_LAUNCH_RETURN_STDERR_PIPE: - ret_stderr = va_arg (args, int *); - break; - case EGG_DESKTOP_FILE_LAUNCH_RETURN_STARTUP_ID: - ret_startup_id = va_arg (args, char **); - break; - - default: - g_set_error (error, EGG_DESKTOP_FILE_ERROR, - EGG_DESKTOP_FILE_ERROR_UNRECOGNIZED_OPTION, - _("Unrecognized launch option: %d"), - GPOINTER_TO_INT (option)); - success = FALSE; - goto out; - } - } - - if (screen) - { - display = gdk_screen_get_display (screen); - char *display_name = g_strdup (gdk_display_get_name (display)); - char *display_env = g_strdup_printf ("DISPLAY=%s", display_name); - env = array_putenv (env, display_env); - g_free (display_name); - g_free (display_env); - } - else - { - display = gdk_display_get_default (); - screen = gdk_display_get_default_screen (display); - } - screen_num = gdk_x11_screen_get_screen_number (screen); - - translated_documents = translate_document_list (desktop_file, documents); - docs = translated_documents; - - success = FALSE; - - do - { - command = parse_exec (desktop_file, &docs, error); - if (!command) - goto out; - - if (!g_shell_parse_argv (command, &argc, &argv, error)) - { - g_free (command); - goto out; - } - g_free (command); - - startup_id = start_startup_notification (display, desktop_file, - argv[0], screen_num, - workspace, launch_time); - if (startup_id) - { - char *startup_id_env = g_strdup_printf ("DESKTOP_STARTUP_ID=%s", - startup_id); - env = array_putenv (env, startup_id_env); - g_free (startup_id_env); - } - - if (env != NULL) - g_ptr_array_add (env, NULL); - - current_success = - g_spawn_async_with_pipes (directory, - argv, - env ? (char **)(env->pdata) : NULL, - flags, - setup_func, setup_data, - ret_pid, - ret_stdin, ret_stdout, ret_stderr, - error); - g_strfreev (argv); - - if (startup_id) - { - if (current_success) - { - set_startup_notification_timeout (display, startup_id); - - if (ret_startup_id) - *ret_startup_id = startup_id; - else - g_free (startup_id); - } - else - g_free (startup_id); - } - else if (ret_startup_id) - *ret_startup_id = NULL; - - if (current_success) - { - /* If we successfully launch any instances of the app, make - * sure we return TRUE and don't set @error. - */ - success = TRUE; - error = NULL; - - /* Also, only set the output params on the first one */ - ret_pid = NULL; - ret_stdin = ret_stdout = ret_stderr = NULL; - ret_startup_id = NULL; - } - } - while (docs && current_success); - -out: - if (env) - { - g_strfreev ((char **)env->pdata); - g_ptr_array_free (env, FALSE); - } - free_document_list (translated_documents); - - return success; -} - -/** - * egg_desktop_file_launch: - * @desktop_file: an #EggDesktopFile - * @documents: a list of URIs or paths to documents to open - * @error: error pointer - * @...: additional options - * - * Launches @desktop_file with the given arguments. Additional options - * can be specified as follows: - * - * %EGG_DESKTOP_FILE_LAUNCH_CLEARENV: (no arguments) - * clears the environment in the child process - * %EGG_DESKTOP_FILE_LAUNCH_PUTENV: (char **variables) - * adds the NAME=VALUE strings in the given %NULL-terminated - * array to the child process's environment - * %EGG_DESKTOP_FILE_LAUNCH_SCREEN: (GdkScreen *screen) - * causes the application to be launched on the given screen - * %EGG_DESKTOP_FILE_LAUNCH_WORKSPACE: (int workspace) - * causes the application to be launched on the given workspace - * %EGG_DESKTOP_FILE_LAUNCH_DIRECTORY: (char *dir) - * causes the application to be launched in the given directory - * %EGG_DESKTOP_FILE_LAUNCH_TIME: (guint32 launch_time) - * sets the "launch time" for the application. If the user - * interacts with another window after @launch_time but before - * the launched application creates its first window, the window - * manager may choose to not give focus to the new application. - * Passing 0 for @launch_time will explicitly request that the - * application not receive focus. - * %EGG_DESKTOP_FILE_LAUNCH_FLAGS (GSpawnFlags flags) - * Sets additional #GSpawnFlags to use. See g_spawn_async() for - * more details. - * %EGG_DESKTOP_FILE_LAUNCH_SETUP_FUNC (GSpawnChildSetupFunc, gpointer) - * Sets the child setup callback and the data to pass to it. - * (See g_spawn_async() for more details.) - * - * %EGG_DESKTOP_FILE_LAUNCH_RETURN_PID (GPid **pid) - * On a successful launch, sets *@pid to the PID of the launched - * application. - * %EGG_DESKTOP_FILE_LAUNCH_RETURN_STARTUP_ID (char **startup_id) - * On a successful launch, sets *@startup_id to the Startup - * Notification "startup id" of the launched application. - * %EGG_DESKTOP_FILE_LAUNCH_RETURN_STDIN_PIPE (int *fd) - * On a successful launch, sets *@fd to the file descriptor of - * a pipe connected to the application's stdin. - * %EGG_DESKTOP_FILE_LAUNCH_RETURN_STDOUT_PIPE (int *fd) - * On a successful launch, sets *@fd to the file descriptor of - * a pipe connected to the application's stdout. - * %EGG_DESKTOP_FILE_LAUNCH_RETURN_STDERR_PIPE (int *fd) - * On a successful launch, sets *@fd to the file descriptor of - * a pipe connected to the application's stderr. - * - * The options should be terminated with a single %NULL. - * - * If @documents contains multiple documents, but - * egg_desktop_file_accepts_multiple() returns %FALSE for - * @desktop_file, then egg_desktop_file_launch() will actually launch - * multiple instances of the application. In that case, the return - * value (as well as any values passed via - * %EGG_DESKTOP_FILE_LAUNCH_RETURN_PID, etc) will only reflect the - * first instance of the application that was launched (but the - * %EGG_DESKTOP_FILE_LAUNCH_SETUP_FUNC will be called for each - * instance). - * - * Return value: %TRUE if the application was successfully launched. - **/ -gboolean -egg_desktop_file_launch (EggDesktopFile *desktop_file, - GSList *documents, GError **error, - ...) -{ - va_list args; - gboolean success; - EggDesktopFile *app_desktop_file; - - switch (desktop_file->type) - { - case EGG_DESKTOP_FILE_TYPE_APPLICATION: - va_start (args, error); - success = egg_desktop_file_launchv (desktop_file, documents, - args, error); - va_end (args); - break; - - case EGG_DESKTOP_FILE_TYPE_LINK: - if (documents) - { - g_set_error (error, EGG_DESKTOP_FILE_ERROR, - EGG_DESKTOP_FILE_ERROR_NOT_LAUNCHABLE, - _("Can't pass document URIs to a 'Type=Link' desktop entry")); - return FALSE; - } - - if (!parse_link (desktop_file, &app_desktop_file, &documents, error)) - return FALSE; - - va_start (args, error); - success = egg_desktop_file_launchv (app_desktop_file, documents, - args, error); - va_end (args); - - egg_desktop_file_free (app_desktop_file); - free_document_list (documents); - break; - - default: - g_set_error (error, EGG_DESKTOP_FILE_ERROR, - EGG_DESKTOP_FILE_ERROR_NOT_LAUNCHABLE, - _("Not a launchable item")); - success = FALSE; - break; - } - - return success; -} - - -GQuark -egg_desktop_file_error_quark (void) -{ - return g_quark_from_static_string ("egg-desktop_file-error-quark"); -} - - -G_LOCK_DEFINE_STATIC (egg_desktop_file); -static EggDesktopFile *egg_desktop_file; - -/** - * egg_set_desktop_file: - * @desktop_file_path: path to the application's desktop file - * - * Creates an #EggDesktopFile for the application from the data at - * @desktop_file_path. This will also call g_set_application_name() - * with the localized application name from the desktop file, and - * gtk_window_set_default_icon_name() or - * gtk_window_set_default_icon_from_file() with the application's - * icon. Other code may use additional information from the desktop - * file. - * - * Note that for thread safety reasons, this function can only - * be called once. - **/ -void -egg_set_desktop_file (const char *desktop_file_path) -{ - GError *error = NULL; - - G_LOCK (egg_desktop_file); - if (egg_desktop_file) - egg_desktop_file_free (egg_desktop_file); - - egg_desktop_file = egg_desktop_file_new (desktop_file_path, &error); - if (error) - { - g_warning ("Could not load desktop file '%s': %s", - desktop_file_path, error->message); - g_error_free (error); - } - - /* Set localized application name and default window icon */ - if (egg_desktop_file->name) - g_set_application_name (egg_desktop_file->name); - if (egg_desktop_file->icon) - { - if (g_path_is_absolute (egg_desktop_file->icon)) - gtk_window_set_default_icon_from_file (egg_desktop_file->icon, NULL); - else - gtk_window_set_default_icon_name (egg_desktop_file->icon); - } - - G_UNLOCK (egg_desktop_file); -} - -/** - * egg_get_desktop_file: - * - * Gets the application's #EggDesktopFile, as set by - * egg_set_desktop_file(). - * - * Return value: the #EggDesktopFile, or %NULL if it hasn't been set. - **/ -EggDesktopFile * -egg_get_desktop_file (void) -{ - EggDesktopFile *retval; - - G_LOCK (egg_desktop_file); - retval = egg_desktop_file; - G_UNLOCK (egg_desktop_file); - - return retval; -} diff --git a/cut-n-paste-code/libegg/eggdesktopfile.h b/cut-n-paste-code/libegg/eggdesktopfile.h deleted file mode 100644 index 4a1d4064..00000000 --- a/cut-n-paste-code/libegg/eggdesktopfile.h +++ /dev/null @@ -1,166 +0,0 @@ -/* eggdesktopfile.h - Freedesktop.Org Desktop Files - * Copyright (C) 2007 Novell, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; see the file COPYING.LIB. If not, - * write to the Free Software Foundation, Inc., Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __EGG_DESKTOP_FILE_H__ -#define __EGG_DESKTOP_FILE_H__ - -#include - -#ifdef __cplusplus -extern "C" { -#endif - - typedef struct EggDesktopFile EggDesktopFile; - - typedef enum - { - EGG_DESKTOP_FILE_TYPE_UNRECOGNIZED, - - EGG_DESKTOP_FILE_TYPE_APPLICATION, - EGG_DESKTOP_FILE_TYPE_LINK, - EGG_DESKTOP_FILE_TYPE_DIRECTORY - } EggDesktopFileType; - - EggDesktopFile *egg_desktop_file_new (const char *desktop_file_path, - GError **error); - - EggDesktopFile *egg_desktop_file_new_from_data_dirs (const char *desktop_file_path, - GError **error); - EggDesktopFile *egg_desktop_file_new_from_dirs (const char *desktop_file_path, - const char **search_dirs, - GError **error); - EggDesktopFile *egg_desktop_file_new_from_key_file (GKeyFile *key_file, - const char *source, - GError **error); - - void egg_desktop_file_free (EggDesktopFile *desktop_file); - - const char *egg_desktop_file_get_source (EggDesktopFile *desktop_file); - - EggDesktopFileType egg_desktop_file_get_desktop_file_type (EggDesktopFile *desktop_file); - - const char *egg_desktop_file_get_name (EggDesktopFile *desktop_file); - const char *egg_desktop_file_get_icon (EggDesktopFile *desktop_file); - - gboolean egg_desktop_file_can_launch (EggDesktopFile *desktop_file, - const char *desktop_environment); - - gboolean egg_desktop_file_accepts_documents (EggDesktopFile *desktop_file); - gboolean egg_desktop_file_accepts_multiple (EggDesktopFile *desktop_file); - gboolean egg_desktop_file_accepts_uris (EggDesktopFile *desktop_file); - - char *egg_desktop_file_parse_exec (EggDesktopFile *desktop_file, - GSList *documents, - GError **error); - - gboolean egg_desktop_file_launch (EggDesktopFile *desktop_file, - GSList *documents, - GError **error, - ...) G_GNUC_NULL_TERMINATED; - - typedef enum - { - EGG_DESKTOP_FILE_LAUNCH_CLEARENV = 1, - EGG_DESKTOP_FILE_LAUNCH_PUTENV, - EGG_DESKTOP_FILE_LAUNCH_SCREEN, - EGG_DESKTOP_FILE_LAUNCH_WORKSPACE, - EGG_DESKTOP_FILE_LAUNCH_DIRECTORY, - EGG_DESKTOP_FILE_LAUNCH_TIME, - EGG_DESKTOP_FILE_LAUNCH_FLAGS, - EGG_DESKTOP_FILE_LAUNCH_SETUP_FUNC, - EGG_DESKTOP_FILE_LAUNCH_RETURN_PID, - EGG_DESKTOP_FILE_LAUNCH_RETURN_STDIN_PIPE, - EGG_DESKTOP_FILE_LAUNCH_RETURN_STDOUT_PIPE, - EGG_DESKTOP_FILE_LAUNCH_RETURN_STDERR_PIPE, - EGG_DESKTOP_FILE_LAUNCH_RETURN_STARTUP_ID - } EggDesktopFileLaunchOption; - - /* Standard Keys */ -#define EGG_DESKTOP_FILE_GROUP "Desktop Entry" - -#define EGG_DESKTOP_FILE_KEY_TYPE "Type" -#define EGG_DESKTOP_FILE_KEY_VERSION "Version" -#define EGG_DESKTOP_FILE_KEY_NAME "Name" -#define EGG_DESKTOP_FILE_KEY_GENERIC_NAME "GenericName" -#define EGG_DESKTOP_FILE_KEY_NO_DISPLAY "NoDisplay" -#define EGG_DESKTOP_FILE_KEY_COMMENT "Comment" -#define EGG_DESKTOP_FILE_KEY_ICON "Icon" -#define EGG_DESKTOP_FILE_KEY_HIDDEN "Hidden" -#define EGG_DESKTOP_FILE_KEY_ONLY_SHOW_IN "OnlyShowIn" -#define EGG_DESKTOP_FILE_KEY_NOT_SHOW_IN "NotShowIn" -#define EGG_DESKTOP_FILE_KEY_TRY_EXEC "TryExec" -#define EGG_DESKTOP_FILE_KEY_EXEC "Exec" -#define EGG_DESKTOP_FILE_KEY_PATH "Path" -#define EGG_DESKTOP_FILE_KEY_TERMINAL "Terminal" -#define EGG_DESKTOP_FILE_KEY_MIME_TYPE "MimeType" -#define EGG_DESKTOP_FILE_KEY_CATEGORIES "Categories" -#define EGG_DESKTOP_FILE_KEY_STARTUP_NOTIFY "StartupNotify" -#define EGG_DESKTOP_FILE_KEY_STARTUP_WM_CLASS "StartupWMClass" -#define EGG_DESKTOP_FILE_KEY_URL "URL" - - /* Accessors */ - gboolean egg_desktop_file_has_key (EggDesktopFile *desktop_file, - const char *key, - GError **error); - char *egg_desktop_file_get_string (EggDesktopFile *desktop_file, - const char *key, - GError **error) G_GNUC_MALLOC; - char *egg_desktop_file_get_locale_string (EggDesktopFile *desktop_file, - const char *key, - const char *locale, - GError **error) G_GNUC_MALLOC; - gboolean egg_desktop_file_get_boolean (EggDesktopFile *desktop_file, - const char *key, - GError **error); - double egg_desktop_file_get_numeric (EggDesktopFile *desktop_file, - const char *key, - GError **error); - char **egg_desktop_file_get_string_list (EggDesktopFile *desktop_file, - const char *key, - gsize *length, - GError **error) G_GNUC_MALLOC; - char **egg_desktop_file_get_locale_string_list (EggDesktopFile *desktop_file, - const char *key, - const char *locale, - gsize *length, - GError **error) G_GNUC_MALLOC; - - - /* Errors */ -#define EGG_DESKTOP_FILE_ERROR egg_desktop_file_error_quark() - - GQuark egg_desktop_file_error_quark (void); - - typedef enum - { - EGG_DESKTOP_FILE_ERROR_INVALID, - EGG_DESKTOP_FILE_ERROR_NOT_LAUNCHABLE, - EGG_DESKTOP_FILE_ERROR_UNRECOGNIZED_OPTION - } EggDesktopFileError; - - /* Global application desktop file */ - void egg_set_desktop_file (const char *desktop_file_path); - EggDesktopFile *egg_get_desktop_file (void); - - -#ifdef __cplusplus -} -#endif - -#endif /* __EGG_DESKTOP_FILE_H__ */ diff --git a/cut-n-paste-code/libegg/eggsmclient-private.h b/cut-n-paste-code/libegg/eggsmclient-private.h deleted file mode 100644 index 3eec5324..00000000 --- a/cut-n-paste-code/libegg/eggsmclient-private.h +++ /dev/null @@ -1,47 +0,0 @@ -/* eggsmclient-private.h - * Copyright (C) 2007 Novell, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __EGG_SM_CLIENT_PRIVATE_H__ -#define __EGG_SM_CLIENT_PRIVATE_H__ - -#include - -#include "eggsmclient.h" - -G_BEGIN_DECLS - -GKeyFile *egg_sm_client_save_state (EggSMClient *client); -void egg_sm_client_quit_requested (EggSMClient *client); -void egg_sm_client_quit_cancelled (EggSMClient *client); -void egg_sm_client_quit (EggSMClient *client); - -#if defined (GDK_WINDOWING_X11) -#ifdef EGG_SM_CLIENT_BACKEND_XSMP - GType egg_sm_client_xsmp_get_type (void); - EggSMClient *egg_sm_client_xsmp_new (void); -#endif -#ifdef EGG_SM_CLIENT_BACKEND_DBUS - GType egg_sm_client_dbus_get_type (void); - EggSMClient *egg_sm_client_dbus_new (void); -#endif -#endif - -G_END_DECLS - -#endif /* __EGG_SM_CLIENT_PRIVATE_H__ */ diff --git a/cut-n-paste-code/libegg/eggsmclient-xsmp.c b/cut-n-paste-code/libegg/eggsmclient-xsmp.c deleted file mode 100644 index 808fffc0..00000000 --- a/cut-n-paste-code/libegg/eggsmclient-xsmp.c +++ /dev/null @@ -1,1366 +0,0 @@ -/* - * Copyright (C) 2007 Novell, Inc. - * - * Inspired by various other pieces of code including GsmClient (C) - * 2001 Havoc Pennington, MateClient (C) 1998 Carsten Schaar, and twm - * session code (C) 1998 The Open Group. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include "config.h" - -#include "eggsmclient.h" -#include "eggsmclient-private.h" - -#include "eggdesktopfile.h" - -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#define EGG_TYPE_SM_CLIENT_XSMP (egg_sm_client_xsmp_get_type ()) -#define EGG_SM_CLIENT_XSMP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EGG_TYPE_SM_CLIENT_XSMP, EggSMClientXSMP)) -#define EGG_SM_CLIENT_XSMP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EGG_TYPE_SM_CLIENT_XSMP, EggSMClientXSMPClass)) -#define EGG_IS_SM_CLIENT_XSMP(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EGG_TYPE_SM_CLIENT_XSMP)) -#define EGG_IS_SM_CLIENT_XSMP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EGG_TYPE_SM_CLIENT_XSMP)) -#define EGG_SM_CLIENT_XSMP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EGG_TYPE_SM_CLIENT_XSMP, EggSMClientXSMPClass)) - -typedef struct _EggSMClientXSMP EggSMClientXSMP; -typedef struct _EggSMClientXSMPClass EggSMClientXSMPClass; - -/* These mostly correspond to the similarly-named states in section - * 9.1 of the XSMP spec. Some of the states there aren't represented - * here, because we don't need them. SHUTDOWN_CANCELLED is slightly - * different from the spec; we use it when the client is IDLE after a - * ShutdownCancelled message, but the application is still interacting - * and doesn't know the shutdown has been cancelled yet. - */ -typedef enum -{ - XSMP_STATE_IDLE, - XSMP_STATE_SAVE_YOURSELF, - XSMP_STATE_INTERACT_REQUEST, - XSMP_STATE_INTERACT, - XSMP_STATE_SAVE_YOURSELF_DONE, - XSMP_STATE_SHUTDOWN_CANCELLED, - XSMP_STATE_CONNECTION_CLOSED -} EggSMClientXSMPState; - -static const char *state_names[] = -{ - "idle", - "save-yourself", - "interact-request", - "interact", - "save-yourself-done", - "shutdown-cancelled", - "connection-closed" -}; - -#define EGG_SM_CLIENT_XSMP_STATE(xsmp) (state_names[(xsmp)->state]) - -struct _EggSMClientXSMP -{ - EggSMClient parent; - - SmcConn connection; - char *client_id; - - EggSMClientXSMPState state; - char **restart_command; - gboolean set_restart_command; - int restart_style; - - guint idle; - - /* Current SaveYourself state */ - guint expecting_initial_save_yourself : 1; - guint need_save_state : 1; - guint need_quit_requested : 1; - guint interact_errors : 1; - guint shutting_down : 1; - - /* Todo list */ - guint waiting_to_set_initial_properties : 1; - guint waiting_to_emit_quit : 1; - guint waiting_to_emit_quit_cancelled : 1; - guint waiting_to_save_myself : 1; - -}; - -struct _EggSMClientXSMPClass -{ - EggSMClientClass parent_class; - -}; - -static void sm_client_xsmp_startup (EggSMClient *client, - const char *client_id); -static void sm_client_xsmp_set_restart_command (EggSMClient *client, - int argc, - const char **argv); -static void sm_client_xsmp_will_quit (EggSMClient *client, - gboolean will_quit); -static gboolean sm_client_xsmp_end_session (EggSMClient *client, - EggSMClientEndStyle style, - gboolean request_confirmation); - -static void xsmp_save_yourself (SmcConn smc_conn, - SmPointer client_data, - int save_style, - Bool shutdown, - int interact_style, - Bool fast); -static void xsmp_die (SmcConn smc_conn, - SmPointer client_data); -static void xsmp_save_complete (SmcConn smc_conn, - SmPointer client_data); -static void xsmp_shutdown_cancelled (SmcConn smc_conn, - SmPointer client_data); -static void xsmp_interact (SmcConn smc_conn, - SmPointer client_data); - -static SmProp *array_prop (const char *name, - ...); -static SmProp *ptrarray_prop (const char *name, - GPtrArray *values); -static SmProp *string_prop (const char *name, - const char *value); -static SmProp *card8_prop (const char *name, - unsigned char value); - -static void set_properties (EggSMClientXSMP *xsmp, ...); -static void delete_properties (EggSMClientXSMP *xsmp, ...); - -static GPtrArray *generate_command (char **restart_command, - const char *client_id, - const char *state_file); - -static void save_state (EggSMClientXSMP *xsmp); -static void do_save_yourself (EggSMClientXSMP *xsmp); -static void update_pending_events (EggSMClientXSMP *xsmp); - -static void ice_init (void); -static gboolean process_ice_messages (IceConn ice_conn); -static void smc_error_handler (SmcConn smc_conn, - Bool swap, - int offending_minor_opcode, - unsigned long offending_sequence, - int error_class, - int severity, - SmPointer values); - -G_DEFINE_TYPE (EggSMClientXSMP, egg_sm_client_xsmp, EGG_TYPE_SM_CLIENT) - -static void -egg_sm_client_xsmp_init (EggSMClientXSMP *xsmp) -{ - xsmp->state = XSMP_STATE_CONNECTION_CLOSED; - xsmp->connection = NULL; - xsmp->restart_style = SmRestartIfRunning; -} - -static void -egg_sm_client_xsmp_class_init (EggSMClientXSMPClass *klass) -{ - EggSMClientClass *sm_client_class = EGG_SM_CLIENT_CLASS (klass); - - sm_client_class->startup = sm_client_xsmp_startup; - sm_client_class->set_restart_command = sm_client_xsmp_set_restart_command; - sm_client_class->will_quit = sm_client_xsmp_will_quit; - sm_client_class->end_session = sm_client_xsmp_end_session; -} - -EggSMClient * -egg_sm_client_xsmp_new (void) -{ - if (!g_getenv ("SESSION_MANAGER")) - return NULL; - - return g_object_new (EGG_TYPE_SM_CLIENT_XSMP, NULL); -} - -static gboolean -sm_client_xsmp_set_initial_properties (gpointer user_data) -{ - EggSMClientXSMP *xsmp = user_data; - EggDesktopFile *desktop_file; - GPtrArray *clone, *restart; - char pid_str[64]; - - if (xsmp->idle) - { - g_source_remove (xsmp->idle); - xsmp->idle = 0; - } - xsmp->waiting_to_set_initial_properties = FALSE; - - if (egg_sm_client_get_mode () == EGG_SM_CLIENT_MODE_NO_RESTART) - xsmp->restart_style = SmRestartNever; - - /* Parse info out of desktop file */ - desktop_file = egg_get_desktop_file (); - if (desktop_file) - { - GError *err = NULL; - char *cmdline, **argv; - int argc; - - if (xsmp->restart_style == SmRestartIfRunning) - { - if (egg_desktop_file_get_boolean (desktop_file, - "X-MATE-AutoRestart", NULL)) - xsmp->restart_style = SmRestartImmediately; - } - - if (!xsmp->set_restart_command) - { - cmdline = egg_desktop_file_parse_exec (desktop_file, NULL, &err); - if (cmdline && g_shell_parse_argv (cmdline, &argc, &argv, &err)) - { - egg_sm_client_set_restart_command (EGG_SM_CLIENT (xsmp), - argc, (const char **)argv); - g_strfreev (argv); - } - else - { - g_warning ("Could not parse Exec line in desktop file: %s", - err->message); - g_error_free (err); - } - g_free (cmdline); - } - } - - if (!xsmp->set_restart_command) - xsmp->restart_command = g_strsplit (g_get_prgname (), " ", -1); - - clone = generate_command (xsmp->restart_command, NULL, NULL); - restart = generate_command (xsmp->restart_command, xsmp->client_id, NULL); - - g_debug ("Setting initial properties"); - - /* Program, CloneCommand, RestartCommand, and UserID are required. - * ProcessID isn't required, but the SM may be able to do something - * useful with it. - */ - g_snprintf (pid_str, sizeof (pid_str), "%lu", (gulong) getpid ()); - set_properties (xsmp, - string_prop (SmProgram, g_get_prgname ()), - ptrarray_prop (SmCloneCommand, clone), - ptrarray_prop (SmRestartCommand, restart), - string_prop (SmUserID, g_get_user_name ()), - string_prop (SmProcessID, pid_str), - card8_prop (SmRestartStyleHint, xsmp->restart_style), - NULL); - g_ptr_array_free (clone, TRUE); - g_ptr_array_free (restart, TRUE); - - if (desktop_file) - { - set_properties (xsmp, - string_prop ("_GSM_DesktopFile", egg_desktop_file_get_source (desktop_file)), - NULL); - } - - update_pending_events (xsmp); - return FALSE; -} - -/* This gets called from two different places: xsmp_die() (when the - * server asks us to disconnect) and process_ice_messages() (when the - * server disconnects unexpectedly). - */ -static void -sm_client_xsmp_disconnect (EggSMClientXSMP *xsmp) -{ - SmcConn connection; - - if (!xsmp->connection) - return; - - g_debug ("Disconnecting"); - - connection = xsmp->connection; - xsmp->connection = NULL; - SmcCloseConnection (connection, 0, NULL); - xsmp->state = XSMP_STATE_CONNECTION_CLOSED; - - xsmp->waiting_to_save_myself = FALSE; - update_pending_events (xsmp); -} - -static void -sm_client_xsmp_startup (EggSMClient *client, - const char *client_id) -{ - EggSMClientXSMP *xsmp = (EggSMClientXSMP *)client; - SmcCallbacks callbacks; - char *ret_client_id; - char error_string_ret[256]; - - xsmp->client_id = g_strdup (client_id); - - ice_init (); - SmcSetErrorHandler (smc_error_handler); - - callbacks.save_yourself.callback = xsmp_save_yourself; - callbacks.die.callback = xsmp_die; - callbacks.save_complete.callback = xsmp_save_complete; - callbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; - - callbacks.save_yourself.client_data = xsmp; - callbacks.die.client_data = xsmp; - callbacks.save_complete.client_data = xsmp; - callbacks.shutdown_cancelled.client_data = xsmp; - - client_id = NULL; - error_string_ret[0] = '\0'; - xsmp->connection = - SmcOpenConnection (NULL, xsmp, SmProtoMajor, SmProtoMinor, - SmcSaveYourselfProcMask | SmcDieProcMask | - SmcSaveCompleteProcMask | - SmcShutdownCancelledProcMask, - &callbacks, - xsmp->client_id, &ret_client_id, - sizeof (error_string_ret), error_string_ret); - - if (!xsmp->connection) - { - g_warning ("Failed to connect to the session manager: %s\n", - error_string_ret[0] ? - error_string_ret : "no error message given"); - xsmp->state = XSMP_STATE_CONNECTION_CLOSED; - return; - } - - /* We expect a pointless initial SaveYourself if either (a) we - * didn't have an initial client ID, or (b) we DID have an initial - * client ID, but the server rejected it and gave us a new one. - */ - if (!xsmp->client_id || - (ret_client_id && strcmp (xsmp->client_id, ret_client_id) != 0)) - xsmp->expecting_initial_save_yourself = TRUE; - - if (ret_client_id) - { - g_free (xsmp->client_id); - xsmp->client_id = g_strdup (ret_client_id); - free (ret_client_id); - - gdk_x11_set_sm_client_id (xsmp->client_id); - - g_debug ("Got client ID \"%s\"", xsmp->client_id); - } - - xsmp->state = XSMP_STATE_IDLE; - - /* Do not set the initial properties until we reach the main loop, - * so that the application has a chance to call - * egg_set_desktop_file(). (This may also help the session manager - * have a better idea of when the application is fully up and - * running.) - */ - xsmp->waiting_to_set_initial_properties = TRUE; - xsmp->idle = g_idle_add (sm_client_xsmp_set_initial_properties, client); -} - -static void -sm_client_xsmp_set_restart_command (EggSMClient *client, - int argc, - const char **argv) -{ - EggSMClientXSMP *xsmp = (EggSMClientXSMP *)client; - int i; - - g_strfreev (xsmp->restart_command); - - xsmp->restart_command = g_new (char *, argc + 1); - for (i = 0; i < argc; i++) - xsmp->restart_command[i] = g_strdup (argv[i]); - xsmp->restart_command[i] = NULL; - - xsmp->set_restart_command = TRUE; -} - -static void -sm_client_xsmp_will_quit (EggSMClient *client, - gboolean will_quit) -{ - EggSMClientXSMP *xsmp = (EggSMClientXSMP *)client; - - if (xsmp->state == XSMP_STATE_CONNECTION_CLOSED) - { - /* The session manager has already exited! Schedule a quit - * signal. - */ - xsmp->waiting_to_emit_quit = TRUE; - update_pending_events (xsmp); - return; - } - else if (xsmp->state == XSMP_STATE_SHUTDOWN_CANCELLED) - { - /* We received a ShutdownCancelled message while the application - * was interacting; Schedule a quit_cancelled signal. - */ - xsmp->waiting_to_emit_quit_cancelled = TRUE; - update_pending_events (xsmp); - return; - } - - g_return_if_fail (xsmp->state == XSMP_STATE_INTERACT); - - g_debug ("Sending InteractDone(%s)", will_quit ? "False" : "True"); - SmcInteractDone (xsmp->connection, !will_quit); - - if (will_quit && xsmp->need_save_state) - save_state (xsmp); - - g_debug ("Sending SaveYourselfDone(%s)", will_quit ? "True" : "False"); - SmcSaveYourselfDone (xsmp->connection, will_quit); - xsmp->state = XSMP_STATE_SAVE_YOURSELF_DONE; -} - -static gboolean -sm_client_xsmp_end_session (EggSMClient *client, - EggSMClientEndStyle style, - gboolean request_confirmation) -{ - EggSMClientXSMP *xsmp = (EggSMClientXSMP *)client; - int save_type; - - /* To end the session via XSMP, we have to send a - * SaveYourselfRequest. We aren't allowed to do that if anything - * else is going on, but we don't want to expose this fact to the - * application. So we do our best to patch things up here... - * - * In the worst case, this method might block for some length of - * time in process_ice_messages, but the only time that code path is - * honestly likely to get hit is if the application tries to end the - * session as the very first thing it does, in which case it - * probably won't actually block anyway. It's not worth gunking up - * the API to try to deal nicely with the other 0.01% of cases where - * this happens. - */ - - while (xsmp->state != XSMP_STATE_IDLE || - xsmp->expecting_initial_save_yourself) - { - /* If we're already shutting down, we don't need to do anything. */ - if (xsmp->shutting_down) - return TRUE; - - switch (xsmp->state) - { - case XSMP_STATE_CONNECTION_CLOSED: - return FALSE; - - case XSMP_STATE_SAVE_YOURSELF: - /* Trying to log out from the save_state callback? Whatever. - * Abort the save_state. - */ - SmcSaveYourselfDone (xsmp->connection, FALSE); - xsmp->state = XSMP_STATE_SAVE_YOURSELF_DONE; - break; - - case XSMP_STATE_INTERACT_REQUEST: - case XSMP_STATE_INTERACT: - case XSMP_STATE_SHUTDOWN_CANCELLED: - /* Already in a shutdown-related state, just ignore - * the new shutdown request... - */ - return TRUE; - - case XSMP_STATE_IDLE: - if (xsmp->waiting_to_set_initial_properties) - sm_client_xsmp_set_initial_properties (xsmp); - - if (!xsmp->expecting_initial_save_yourself) - break; - /* else fall through */ - - case XSMP_STATE_SAVE_YOURSELF_DONE: - /* We need to wait for some response from the server.*/ - process_ice_messages (SmcGetIceConnection (xsmp->connection)); - break; - - default: - /* Hm... shouldn't happen */ - return FALSE; - } - } - - /* xfce4-session will do the wrong thing if we pass SmSaveGlobal and - * the user chooses to save the session. But mate-session will do - * the wrong thing if we pass SmSaveBoth and the user chooses NOT to - * save the session... Sigh. - */ - if (!strcmp (SmcVendor (xsmp->connection), "xfce4-session")) - save_type = SmSaveBoth; - else - save_type = SmSaveGlobal; - - g_debug ("Sending SaveYourselfRequest(SmSaveGlobal, Shutdown, SmInteractStyleAny, %sFast)", request_confirmation ? "!" : ""); - SmcRequestSaveYourself (xsmp->connection, - save_type, - True, /* shutdown */ - SmInteractStyleAny, - !request_confirmation, /* fast */ - True /* global */); - return TRUE; -} - -static gboolean -idle_do_pending_events (gpointer data) -{ - EggSMClientXSMP *xsmp = data; - EggSMClient *client = data; - - xsmp->idle = 0; - - if (xsmp->waiting_to_emit_quit) - { - xsmp->waiting_to_emit_quit = FALSE; - egg_sm_client_quit (client); - goto out; - } - - if (xsmp->waiting_to_emit_quit_cancelled) - { - xsmp->waiting_to_emit_quit_cancelled = FALSE; - egg_sm_client_quit_cancelled (client); - xsmp->state = XSMP_STATE_IDLE; - } - - if (xsmp->waiting_to_save_myself) - { - xsmp->waiting_to_save_myself = FALSE; - do_save_yourself (xsmp); - } - -out: - return FALSE; -} - -static void -update_pending_events (EggSMClientXSMP *xsmp) -{ - gboolean want_idle = - xsmp->waiting_to_emit_quit || - xsmp->waiting_to_emit_quit_cancelled || - xsmp->waiting_to_save_myself; - - if (want_idle) - { - if (xsmp->idle == 0) - xsmp->idle = g_idle_add (idle_do_pending_events, xsmp); - } - else - { - if (xsmp->idle != 0) - g_source_remove (xsmp->idle); - xsmp->idle = 0; - } -} - -static void -fix_broken_state (EggSMClientXSMP *xsmp, const char *message, - gboolean send_interact_done, - gboolean send_save_yourself_done) -{ - g_warning ("Received XSMP %s message in state %s: client or server error", - message, EGG_SM_CLIENT_XSMP_STATE (xsmp)); - - /* Forget any pending SaveYourself plans we had */ - xsmp->waiting_to_save_myself = FALSE; - update_pending_events (xsmp); - - if (send_interact_done) - SmcInteractDone (xsmp->connection, False); - if (send_save_yourself_done) - SmcSaveYourselfDone (xsmp->connection, True); - - xsmp->state = send_save_yourself_done ? XSMP_STATE_SAVE_YOURSELF_DONE : XSMP_STATE_IDLE; -} - -/* SM callbacks */ - -static void -xsmp_save_yourself (SmcConn smc_conn, - SmPointer client_data, - int save_type, - Bool shutdown, - int interact_style, - Bool fast) -{ - EggSMClientXSMP *xsmp = client_data; - gboolean wants_quit_requested; - - g_debug ("Received SaveYourself(%s, %s, %s, %s) in state %s", - save_type == SmSaveLocal ? "SmSaveLocal" : - save_type == SmSaveGlobal ? "SmSaveGlobal" : "SmSaveBoth", - shutdown ? "Shutdown" : "!Shutdown", - interact_style == SmInteractStyleAny ? "SmInteractStyleAny" : - interact_style == SmInteractStyleErrors ? "SmInteractStyleErrors" : - "SmInteractStyleNone", fast ? "Fast" : "!Fast", - EGG_SM_CLIENT_XSMP_STATE (xsmp)); - - if (xsmp->state != XSMP_STATE_IDLE && - xsmp->state != XSMP_STATE_SHUTDOWN_CANCELLED) - { - fix_broken_state (xsmp, "SaveYourself", FALSE, TRUE); - return; - } - - if (xsmp->waiting_to_set_initial_properties) - sm_client_xsmp_set_initial_properties (xsmp); - - /* If this is the initial SaveYourself, ignore it; we've already set - * properties and there's no reason to actually save state too. - */ - if (xsmp->expecting_initial_save_yourself) - { - xsmp->expecting_initial_save_yourself = FALSE; - - if (save_type == SmSaveLocal && - interact_style == SmInteractStyleNone && - !shutdown && !fast) - { - g_debug ("Sending SaveYourselfDone(True) for initial SaveYourself"); - SmcSaveYourselfDone (xsmp->connection, True); - /* As explained in the comment at the end of - * do_save_yourself(), SAVE_YOURSELF_DONE is the correct - * state here, not IDLE. - */ - xsmp->state = XSMP_STATE_SAVE_YOURSELF_DONE; - return; - } - else - g_warning ("First SaveYourself was not the expected one!"); - } - - /* Even ignoring the "fast" flag completely, there are still 18 - * different combinations of save_type, shutdown and interact_style. - * We interpret them as follows: - * - * Type Shutdown Interact Interpretation - * G F A/E/N do nothing (1) - * G T N do nothing (1)* - * G T A/E quit_requested (2) - * L/B F A/E/N save_state (3) - * L/B T N save_state (3)* - * L/B T A/E quit_requested, then save_state (4) - * - * 1. Do nothing, because the SM asked us to do something - * uninteresting (save open files, but then don't quit - * afterward) or rude (save open files without asking the user - * for confirmation). - * - * 2. Request interaction and then emit ::quit_requested. This - * perhaps isn't quite correct for the SmInteractStyleErrors - * case, but we don't care. - * - * 3. Emit ::save_state. The SmSaveBoth SaveYourselfs in these - * rows essentially get demoted to SmSaveLocal, because their - * Global halves correspond to "do nothing". - * - * 4. Request interaction, emit ::quit_requested, and then emit - * ::save_state after interacting. This is the SmSaveBoth - * equivalent of #2, but we also promote SmSaveLocal shutdown - * SaveYourselfs to SmSaveBoth here, because we want to give - * the user a chance to save open files before quitting. - * - * (* It would be nice if we could do something useful when the - * session manager sends a SaveYourself with shutdown True and - * SmInteractStyleNone. But we can't, so we just pretend it didn't - * even tell us it was shutting down. The docs for ::quit mention - * that it might not always be preceded by ::quit_requested.) - */ - - /* As an optimization, we don't actually request interaction and - * emit ::quit_requested if the application isn't listening to the - * signal. - */ - wants_quit_requested = g_signal_has_handler_pending (xsmp, g_signal_lookup ("quit_requested", EGG_TYPE_SM_CLIENT), 0, FALSE); - - xsmp->need_save_state = (save_type != SmSaveGlobal); - xsmp->need_quit_requested = (shutdown && wants_quit_requested && - interact_style != SmInteractStyleNone); - xsmp->interact_errors = (interact_style == SmInteractStyleErrors); - - xsmp->shutting_down = shutdown; - - do_save_yourself (xsmp); -} - -static void -do_save_yourself (EggSMClientXSMP *xsmp) -{ - if (xsmp->state == XSMP_STATE_SHUTDOWN_CANCELLED) - { - /* The SM cancelled a previous SaveYourself, but we haven't yet - * had a chance to tell the application, so we can't start - * processing this SaveYourself yet. - */ - xsmp->waiting_to_save_myself = TRUE; - update_pending_events (xsmp); - return; - } - - if (xsmp->need_quit_requested) - { - xsmp->state = XSMP_STATE_INTERACT_REQUEST; - - g_debug ("Sending InteractRequest(%s)", - xsmp->interact_errors ? "Error" : "Normal"); - SmcInteractRequest (xsmp->connection, - xsmp->interact_errors ? SmDialogError : SmDialogNormal, - xsmp_interact, - xsmp); - return; - } - - if (xsmp->need_save_state) - { - save_state (xsmp); - - /* Though unlikely, the client could have been disconnected - * while the application was saving its state. - */ - if (!xsmp->connection) - return; - } - - g_debug ("Sending SaveYourselfDone(True)"); - SmcSaveYourselfDone (xsmp->connection, True); - - /* The client state diagram in the XSMP spec says that after a - * non-shutdown SaveYourself, we go directly back to "idle". But - * everything else in both the XSMP spec and the libSM docs - * disagrees. - */ - xsmp->state = XSMP_STATE_SAVE_YOURSELF_DONE; -} - -static void -save_state (EggSMClientXSMP *xsmp) -{ - GKeyFile *state_file; - char *state_file_path, *data; - EggDesktopFile *desktop_file; - GPtrArray *restart; - int offset, fd; - - /* We set xsmp->state before emitting save_state, but our caller is - * responsible for setting it back afterward. - */ - xsmp->state = XSMP_STATE_SAVE_YOURSELF; - - state_file = egg_sm_client_save_state ((EggSMClient *)xsmp); - if (!state_file) - { - restart = generate_command (xsmp->restart_command, xsmp->client_id, NULL); - set_properties (xsmp, - ptrarray_prop (SmRestartCommand, restart), - NULL); - g_ptr_array_free (restart, TRUE); - delete_properties (xsmp, SmDiscardCommand, NULL); - return; - } - - desktop_file = egg_get_desktop_file (); - if (desktop_file) - { - GKeyFile *merged_file; - char *desktop_file_path; - - merged_file = g_key_file_new (); - desktop_file_path = - g_filename_from_uri (egg_desktop_file_get_source (desktop_file), - NULL, NULL); - if (desktop_file_path && - g_key_file_load_from_file (merged_file, desktop_file_path, - G_KEY_FILE_KEEP_COMMENTS | - G_KEY_FILE_KEEP_TRANSLATIONS, NULL)) - { - guint g, k, i; - char **groups, **keys, *value, *exec; - - groups = g_key_file_get_groups (state_file, NULL); - for (g = 0; groups[g]; g++) - { - keys = g_key_file_get_keys (state_file, groups[g], NULL, NULL); - for (k = 0; keys[k]; k++) - { - value = g_key_file_get_value (state_file, groups[g], - keys[k], NULL); - if (value) - { - g_key_file_set_value (merged_file, groups[g], - keys[k], value); - g_free (value); - } - } - g_strfreev (keys); - } - g_strfreev (groups); - - g_key_file_free (state_file); - state_file = merged_file; - - /* Update Exec key using "--sm-client-state-file %k" */ - restart = generate_command (xsmp->restart_command, - NULL, "%k"); - for (i = 0; i < restart->len; i++) - restart->pdata[i] = g_shell_quote (restart->pdata[i]); - g_ptr_array_add (restart, NULL); - exec = g_strjoinv (" ", (char **)restart->pdata); - g_strfreev ((char **)restart->pdata); - g_ptr_array_free (restart, FALSE); - - g_key_file_set_string (state_file, EGG_DESKTOP_FILE_GROUP, - EGG_DESKTOP_FILE_KEY_EXEC, - exec); - g_free (exec); - } - else - desktop_file = NULL; - - g_free (desktop_file_path); - } - - /* Now write state_file to disk. (We can't use mktemp(), because - * that requires the filename to end with "XXXXXX", and we want - * it to end with ".desktop".) - */ - - data = g_key_file_to_data (state_file, NULL, NULL); - g_key_file_free (state_file); - - offset = 0; - while (1) - { - state_file_path = g_strdup_printf ("%s%csession-state%c%s-%ld.%s", - g_get_user_config_dir (), - G_DIR_SEPARATOR, G_DIR_SEPARATOR, - g_get_prgname (), - (long)time (NULL) + offset, - desktop_file ? "desktop" : "state"); - - fd = open (state_file_path, O_WRONLY | O_CREAT | O_EXCL, 0644); - if (fd == -1) - { - if (errno == EEXIST) - { - offset++; - g_free (state_file_path); - continue; - } - else if (errno == ENOTDIR || errno == ENOENT) - { - char *sep = strrchr (state_file_path, G_DIR_SEPARATOR); - - *sep = '\0'; - if (g_mkdir_with_parents (state_file_path, 0755) != 0) - { - g_warning ("Could not create directory '%s'", - state_file_path); - g_free (state_file_path); - state_file_path = NULL; - break; - } - - continue; - } - - g_warning ("Could not create file '%s': %s", - state_file_path, g_strerror (errno)); - g_free (state_file_path); - state_file_path = NULL; - break; - } - - close (fd); - g_file_set_contents (state_file_path, data, -1, NULL); - break; - } - g_free (data); - - restart = generate_command (xsmp->restart_command, xsmp->client_id, - state_file_path); - set_properties (xsmp, - ptrarray_prop (SmRestartCommand, restart), - NULL); - g_ptr_array_free (restart, TRUE); - - if (state_file_path) - { - set_properties (xsmp, - array_prop (SmDiscardCommand, - "/bin/rm", "-rf", state_file_path, - NULL), - NULL); - g_free (state_file_path); - } -} - -static void -xsmp_interact (SmcConn smc_conn, - SmPointer client_data) -{ - EggSMClientXSMP *xsmp = client_data; - EggSMClient *client = client_data; - - g_debug ("Received Interact message in state %s", - EGG_SM_CLIENT_XSMP_STATE (xsmp)); - - if (xsmp->state != XSMP_STATE_INTERACT_REQUEST) - { - fix_broken_state (xsmp, "Interact", TRUE, TRUE); - return; - } - - xsmp->state = XSMP_STATE_INTERACT; - egg_sm_client_quit_requested (client); -} - -static void -xsmp_die (SmcConn smc_conn, - SmPointer client_data) -{ - EggSMClientXSMP *xsmp = client_data; - EggSMClient *client = client_data; - - g_debug ("Received Die message in state %s", - EGG_SM_CLIENT_XSMP_STATE (xsmp)); - - sm_client_xsmp_disconnect (xsmp); - egg_sm_client_quit (client); -} - -static void -xsmp_save_complete (SmcConn smc_conn, - SmPointer client_data) -{ - EggSMClientXSMP *xsmp = client_data; - - g_debug ("Received SaveComplete message in state %s", - EGG_SM_CLIENT_XSMP_STATE (xsmp)); - - if (xsmp->state == XSMP_STATE_SAVE_YOURSELF_DONE) - xsmp->state = XSMP_STATE_IDLE; - else - fix_broken_state (xsmp, "SaveComplete", FALSE, FALSE); -} - -static void -xsmp_shutdown_cancelled (SmcConn smc_conn, - SmPointer client_data) -{ - EggSMClientXSMP *xsmp = client_data; - EggSMClient *client = client_data; - - g_debug ("Received ShutdownCancelled message in state %s", - EGG_SM_CLIENT_XSMP_STATE (xsmp)); - - xsmp->shutting_down = FALSE; - - if (xsmp->state == XSMP_STATE_SAVE_YOURSELF_DONE) - { - /* We've finished interacting and now the SM has agreed to - * cancel the shutdown. - */ - xsmp->state = XSMP_STATE_IDLE; - egg_sm_client_quit_cancelled (client); - } - else if (xsmp->state == XSMP_STATE_SHUTDOWN_CANCELLED) - { - /* Hm... ok, so we got a shutdown SaveYourself, which got - * cancelled, but the application was still interacting, so we - * didn't tell it yet, and then *another* SaveYourself arrived, - * which we must still be waiting to tell the app about, except - * that now that SaveYourself has been cancelled too! Dizzy yet? - */ - xsmp->waiting_to_save_myself = FALSE; - update_pending_events (xsmp); - } - else - { - g_debug ("Sending SaveYourselfDone(False)"); - SmcSaveYourselfDone (xsmp->connection, False); - - if (xsmp->state == XSMP_STATE_INTERACT) - { - /* The application is currently interacting, so we can't - * tell it about the cancellation yet; we will wait until - * after it calls egg_sm_client_will_quit(). - */ - xsmp->state = XSMP_STATE_SHUTDOWN_CANCELLED; - } - else - { - /* The shutdown was cancelled before the application got a - * chance to interact. - */ - xsmp->state = XSMP_STATE_IDLE; - } - } -} - -/* Utilities */ - -/* Create a restart/clone/Exec command based on @restart_command. - * If @client_id is non-%NULL, add "--sm-client-id @client_id". - * If @state_file is non-%NULL, add "--sm-client-state-file @state_file". - * - * None of the input strings are g_strdup()ed; the caller must keep - * them around until it is done with the returned GPtrArray, and must - * then free the array, but not its contents. - */ -static GPtrArray * -generate_command (char **restart_command, const char *client_id, - const char *state_file) -{ - GPtrArray *cmd; - int i; - - cmd = g_ptr_array_new (); - g_ptr_array_add (cmd, restart_command[0]); - - if (client_id) - { - g_ptr_array_add (cmd, "--sm-client-id"); - g_ptr_array_add (cmd, (char *)client_id); - } - - if (state_file) - { - g_ptr_array_add (cmd, "--sm-client-state-file"); - g_ptr_array_add (cmd, (char *)state_file); - } - - for (i = 1; restart_command[i]; i++) - g_ptr_array_add (cmd, restart_command[i]); - - return cmd; -} - -/* Takes a NULL-terminated list of SmProp * values, created by - * array_prop, ptrarray_prop, string_prop, card8_prop, sets them, and - * frees them. - */ -static void -set_properties (EggSMClientXSMP *xsmp, ...) -{ - GPtrArray *props; - SmProp *prop; - va_list ap; - guint i; - - props = g_ptr_array_new (); - - va_start (ap, xsmp); - while ((prop = va_arg (ap, SmProp *))) - g_ptr_array_add (props, prop); - va_end (ap); - - if (xsmp->connection) - { - SmcSetProperties (xsmp->connection, props->len, - (SmProp **)props->pdata); - } - - for (i = 0; i < props->len; i++) - { - prop = props->pdata[i]; - g_free (prop->vals); - g_free (prop); - } - g_ptr_array_free (props, TRUE); -} - -/* Takes a NULL-terminated list of property names and deletes them. */ -static void -delete_properties (EggSMClientXSMP *xsmp, ...) -{ - GPtrArray *props; - char *prop; - va_list ap; - - if (!xsmp->connection) - return; - - props = g_ptr_array_new (); - - va_start (ap, xsmp); - while ((prop = va_arg (ap, char *))) - g_ptr_array_add (props, prop); - va_end (ap); - - SmcDeleteProperties (xsmp->connection, props->len, - (char **)props->pdata); - - g_ptr_array_free (props, TRUE); -} - -/* Takes an array of strings and creates a LISTofARRAY8 property. The - * strings are neither dupped nor freed; they need to remain valid - * until you're done with the SmProp. - */ -static SmProp * -array_prop (const char *name, ...) -{ - SmProp *prop; - SmPropValue pv; - GArray *vals; - char *value; - va_list ap; - - prop = g_new (SmProp, 1); - prop->name = (char *)name; - prop->type = SmLISTofARRAY8; - - vals = g_array_new (FALSE, FALSE, sizeof (SmPropValue)); - - va_start (ap, name); - while ((value = va_arg (ap, char *))) - { - pv.length = strlen (value); - pv.value = value; - g_array_append_val (vals, pv); - } - va_end (ap); - - prop->num_vals = vals->len; - prop->vals = (SmPropValue *)vals->data; - - g_array_free (vals, FALSE); - - return prop; -} - -/* Takes a GPtrArray of strings and creates a LISTofARRAY8 property. - * The array contents are neither dupped nor freed; they need to - * remain valid until you're done with the SmProp. - */ -static SmProp * -ptrarray_prop (const char *name, GPtrArray *values) -{ - SmProp *prop; - SmPropValue pv; - GArray *vals; - guint i; - - prop = g_new (SmProp, 1); - prop->name = (char *)name; - prop->type = SmLISTofARRAY8; - - vals = g_array_new (FALSE, FALSE, sizeof (SmPropValue)); - - for (i = 0; i < values->len; i++) - { - pv.length = strlen (values->pdata[i]); - pv.value = values->pdata[i]; - g_array_append_val (vals, pv); - } - - prop->num_vals = vals->len; - prop->vals = (SmPropValue *)vals->data; - - g_array_free (vals, FALSE); - - return prop; -} - -/* Takes a string and creates an ARRAY8 property. The string is - * neither dupped nor freed; it needs to remain valid until you're - * done with the SmProp. - */ -static SmProp * -string_prop (const char *name, const char *value) -{ - SmProp *prop; - - prop = g_new (SmProp, 1); - prop->name = (char *)name; - prop->type = SmARRAY8; - - prop->num_vals = 1; - prop->vals = g_new (SmPropValue, 1); - - prop->vals[0].length = strlen (value); - prop->vals[0].value = (char *)value; - - return prop; -} - -/* Takes a char and creates a CARD8 property. */ -static SmProp * -card8_prop (const char *name, unsigned char value) -{ - SmProp *prop; - char *card8val; - - /* To avoid having to allocate and free prop->vals[0], we cheat and - * make vals a 2-element-long array and then use the second element - * to store value. - */ - - prop = g_new (SmProp, 1); - prop->name = (char *)name; - prop->type = SmCARD8; - - prop->num_vals = 1; - prop->vals = g_new (SmPropValue, 2); - card8val = (char *)(&prop->vals[1]); - card8val[0] = value; - - prop->vals[0].length = 1; - prop->vals[0].value = card8val; - - return prop; -} - -/* ICE code. This makes no effort to play nice with anyone else trying - * to use libICE. Fortunately, no one uses libICE for anything other - * than SM. (DCOP uses ICE, but it has its own private copy of - * libICE.) - * - * When this moves to gtk, it will need to be cleverer, to avoid - * tripping over old apps that use MateClient or that use libSM - * directly. - */ - -#include -#include - -static void ice_error_handler (IceConn ice_conn, - Bool swap, - int offending_minor_opcode, - unsigned long offending_sequence, - int error_class, - int severity, - IcePointer values); -static void ice_io_error_handler (IceConn ice_conn); -static void ice_connection_watch (IceConn ice_conn, - IcePointer client_data, - Bool opening, - IcePointer *watch_data); - -static void -ice_init (void) -{ - IceSetIOErrorHandler (ice_io_error_handler); - IceSetErrorHandler (ice_error_handler); - IceAddConnectionWatch (ice_connection_watch, NULL); -} - -static gboolean -process_ice_messages (IceConn ice_conn) -{ - IceProcessMessagesStatus status; - status = IceProcessMessages (ice_conn, NULL, NULL); - - switch (status) - { - case IceProcessMessagesSuccess: - return TRUE; - - case IceProcessMessagesIOError: - sm_client_xsmp_disconnect (IceGetConnectionContext (ice_conn)); - return FALSE; - - case IceProcessMessagesConnectionClosed: - return FALSE; - - default: - g_assert_not_reached (); - } -} - -static gboolean -ice_iochannel_watch (GIOChannel *channel, - GIOCondition condition, - gpointer client_data) -{ - return process_ice_messages (client_data); -} - -static void -ice_connection_watch (IceConn ice_conn, - IcePointer client_data, - Bool opening, - IcePointer *watch_data) -{ - guint watch_id; - - if (opening) - { - GIOChannel *channel; - int fd = IceConnectionNumber (ice_conn); - - fcntl (fd, F_SETFD, fcntl (fd, F_GETFD, 0) | FD_CLOEXEC); - channel = g_io_channel_unix_new (fd); - watch_id = g_io_add_watch (channel, G_IO_IN | G_IO_ERR, - ice_iochannel_watch, ice_conn); - g_io_channel_unref (channel); - - *watch_data = GUINT_TO_POINTER (watch_id); - } - else - { - watch_id = GPOINTER_TO_UINT (*watch_data); - g_source_remove (watch_id); - } -} - -static void -ice_error_handler (IceConn ice_conn, - Bool swap, - int offending_minor_opcode, - unsigned long offending_sequence, - int error_class, - int severity, - IcePointer values) -{ - /* Do nothing */ -} - -static void -ice_io_error_handler (IceConn ice_conn) -{ - /* Do nothing */ -} - -static void -smc_error_handler (SmcConn smc_conn, - Bool swap, - int offending_minor_opcode, - unsigned long offending_sequence, - int error_class, - int severity, - SmPointer values) -{ - /* Do nothing */ -} diff --git a/cut-n-paste-code/libegg/eggsmclient.c b/cut-n-paste-code/libegg/eggsmclient.c deleted file mode 100644 index 4886f147..00000000 --- a/cut-n-paste-code/libegg/eggsmclient.c +++ /dev/null @@ -1,612 +0,0 @@ -/* - * Copyright (C) 2007 Novell, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include "config.h" - -#include -#include - -#include "eggsmclient.h" -#include "eggsmclient-private.h" - -static void egg_sm_client_debug_handler (const char *log_domain, - GLogLevelFlags log_level, - const char *message, - gpointer user_data); - -enum -{ - SAVE_STATE, - QUIT_REQUESTED, - QUIT_CANCELLED, - QUIT, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - -struct _EggSMClientPrivate -{ - GKeyFile *state_file; -}; - -#define EGG_SM_CLIENT_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), EGG_TYPE_SM_CLIENT, EggSMClientPrivate)) - -G_DEFINE_TYPE (EggSMClient, egg_sm_client, G_TYPE_OBJECT) - -static EggSMClient *global_client; -static EggSMClientMode global_client_mode = EGG_SM_CLIENT_MODE_NORMAL; - -static gboolean -running_in_mate (void) -{ - return (g_strcmp0 (g_getenv ("XDG_CURRENT_DESKTOP"), "MATE") == 0) - || (g_strcmp0 (g_getenv ("XDG_SESSION_DESKTOP"), "MATE") == 0) - || (g_strcmp0 (g_getenv ("DESKTOP_SESSION"), "MATE") == 0); -} - -static void -egg_sm_client_init (EggSMClient *client) -{ - ; -} - -static void -egg_sm_client_class_init (EggSMClientClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - g_type_class_add_private (klass, sizeof (EggSMClientPrivate)); - - /** - * EggSMClient::save_state: - * @client: the client - * @state_file: a #GKeyFile to save state information into - * - * Emitted when the session manager has requested that the - * application save information about its current state. The - * application should save its state into @state_file, and then the - * session manager may then restart the application in a future - * session and tell it to initialize itself from that state. - * - * You should not save any data into @state_file's "start group" - * (ie, the %NULL group). Instead, applications should save their - * data into groups with names that start with the application name, - * and libraries that connect to this signal should save their data - * into groups with names that start with the library name. - * - * Alternatively, rather than (or in addition to) using @state_file, - * the application can save its state by calling - * egg_sm_client_set_restart_command() during the processing of this - * signal (eg, to include a list of files to open). - **/ - signals[SAVE_STATE] = - g_signal_new ("save_state", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (EggSMClientClass, save_state), - NULL, NULL, - g_cclosure_marshal_VOID__POINTER, - G_TYPE_NONE, - 1, G_TYPE_POINTER); - - /** - * EggSMClient::quit_requested: - * @client: the client - * - * Emitted when the session manager requests that the application - * exit (generally because the user is logging out). The application - * should decide whether or not it is willing to quit (perhaps after - * asking the user what to do with documents that have unsaved - * changes) and then call egg_sm_client_will_quit(), passing %TRUE - * or %FALSE to give its answer to the session manager. (It does not - * need to give an answer before returning from the signal handler; - * it can interact with the user asynchronously and then give its - * answer later on.) If the application does not connect to this - * signal, then #EggSMClient will automatically return %TRUE on its - * behalf. - * - * The application should not save its session state as part of - * handling this signal; if the user has requested that the session - * be saved when logging out, then ::save_state will be emitted - * separately. - * - * If the application agrees to quit, it should then wait for either - * the ::quit_cancelled or ::quit signals to be emitted. - **/ - signals[QUIT_REQUESTED] = - g_signal_new ("quit_requested", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (EggSMClientClass, quit_requested), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, - 0); - - /** - * EggSMClient::quit_cancelled: - * @client: the client - * - * Emitted when the session manager decides to cancel a logout after - * the application has already agreed to quit. After receiving this - * signal, the application can go back to what it was doing before - * receiving the ::quit_requested signal. - **/ - signals[QUIT_CANCELLED] = - g_signal_new ("quit_cancelled", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (EggSMClientClass, quit_cancelled), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, - 0); - - /** - * EggSMClient::quit: - * @client: the client - * - * Emitted when the session manager wants the application to quit - * (generally because the user is logging out). The application - * should exit as soon as possible after receiving this signal; if - * it does not, the session manager may choose to forcibly kill it. - * - * Normally a GUI application would only be sent a ::quit if it - * agreed to quit in response to a ::quit_requested signal. However, - * this is not guaranteed; in some situations the session manager - * may decide to end the session without giving applications a - * chance to object. - **/ - signals[QUIT] = - g_signal_new ("quit", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (EggSMClientClass, quit), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, - 0); -} - -static gboolean sm_client_disable = FALSE; -static char *sm_client_state_file = NULL; -static char *sm_client_id = NULL; -static char *sm_config_prefix = NULL; - -static gboolean -sm_client_post_parse_func (GOptionContext *context, - GOptionGroup *group, - gpointer data, - GError **error) -{ - EggSMClient *client = egg_sm_client_get (); - - if (sm_client_id == NULL) - { - const gchar *desktop_autostart_id; - - desktop_autostart_id = g_getenv ("DESKTOP_AUTOSTART_ID"); - - if (desktop_autostart_id != NULL) - sm_client_id = g_strdup (desktop_autostart_id); - } - - /* Unset DESKTOP_AUTOSTART_ID in order to avoid child processes to - * use the same client id. */ - g_unsetenv ("DESKTOP_AUTOSTART_ID"); - - if (EGG_SM_CLIENT_GET_CLASS (client)->startup) - EGG_SM_CLIENT_GET_CLASS (client)->startup (client, sm_client_id); - return TRUE; -} - -/** - * egg_sm_client_get_option_group: - * - * Creates a %GOptionGroup containing the session-management-related - * options. You should add this group to the application's - * %GOptionContext if you want to use #EggSMClient. - * - * Return value: the %GOptionGroup - **/ -GOptionGroup * -egg_sm_client_get_option_group (void) -{ - const GOptionEntry entries[] = - { - { - "sm-client-disable", 0, 0, - G_OPTION_ARG_NONE, &sm_client_disable, - N_("Disable connection to session manager"), NULL - }, - { - "sm-client-state-file", 0, 0, - G_OPTION_ARG_FILENAME, &sm_client_state_file, - N_("Specify file containing saved configuration"), N_("FILE") - }, - { - "sm-client-id", 0, 0, - G_OPTION_ARG_STRING, &sm_client_id, - N_("Specify session management ID"), N_("ID") - }, - /* MateClient compatibility option */ - { - "sm-disable", 0, G_OPTION_FLAG_HIDDEN, - G_OPTION_ARG_NONE, &sm_client_disable, - NULL, NULL - }, - /* MateClient compatibility option. This is a dummy option that only - * exists so that sessions saved by apps with MateClient can be restored - * later when they've switched to EggSMClient. See bug #575308. - */ - { - "sm-config-prefix", 0, G_OPTION_FLAG_HIDDEN, - G_OPTION_ARG_STRING, &sm_config_prefix, - NULL, NULL - }, - { NULL } - }; - GOptionGroup *group; - - /* Use our own debug handler for the "EggSMClient" domain. */ - g_log_set_handler (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, - egg_sm_client_debug_handler, NULL); - - group = g_option_group_new ("sm-client", - _("Session management options:"), - _("Show session management options"), - NULL, NULL); - g_option_group_add_entries (group, entries); - g_option_group_set_parse_hooks (group, NULL, sm_client_post_parse_func); - - return group; -} - -/** - * egg_sm_client_set_mode: - * @mode: an #EggSMClient mode - * - * Sets the "mode" of #EggSMClient as follows: - * - * %EGG_SM_CLIENT_MODE_DISABLED: Session management is completely - * disabled. The application will not even connect to the session - * manager. (egg_sm_client_get() will still return an #EggSMClient, - * but it will just be a dummy object.) - * - * %EGG_SM_CLIENT_MODE_NO_RESTART: The application will connect to - * the session manager (and thus will receive notification when the - * user is logging out, etc), but will request to not be - * automatically restarted with saved state in future sessions. - * - * %EGG_SM_CLIENT_MODE_NORMAL: The default. #EggSMCLient will - * function normally. - * - * This must be called before the application's main loop begins. - **/ -void -egg_sm_client_set_mode (EggSMClientMode mode) -{ - global_client_mode = mode; -} - -/** - * egg_sm_client_get_mode: - * - * Gets the global #EggSMClientMode. See egg_sm_client_set_mode() - * for details. - * - * Return value: the global #EggSMClientMode - **/ -EggSMClientMode -egg_sm_client_get_mode (void) -{ - return global_client_mode; -} - -/** - * egg_sm_client_get: - * - * Returns the master #EggSMClient for the application. - * - * On platforms that support saved sessions (ie, POSIX/X11), the - * application will only request to be restarted by the session - * manager if you call egg_set_desktop_file() to set an application - * desktop file. In particular, if the desktop file contains the key - * "X - * - * Return value: the master #EggSMClient. - **/ -EggSMClient * -egg_sm_client_get (void) -{ - if (!global_client) - { - if (global_client_mode != EGG_SM_CLIENT_MODE_DISABLED && - !sm_client_disable) - { - /* If both D-Bus and XSMP are compiled in, try XSMP first - * (since it supports state saving) and fall back to D-Bus - * if XSMP isn't available. - */ -#ifdef EGG_SM_CLIENT_BACKEND_XSMP - global_client = egg_sm_client_xsmp_new (); -#endif -#ifdef EGG_SM_CLIENT_BACKEND_DBUS - if (!global_client) - global_client = egg_sm_client_dbus_new (); -#endif - } - - /* Fallback: create a dummy client, so that callers don't have - * to worry about a %NULL return value. - */ - if (!global_client) - global_client = g_object_new (EGG_TYPE_SM_CLIENT, NULL); - /*FIXME - Disabling when root/not in MATE in GtkApplication builds - as egg_sm_client_set_mode must be called prior to start of main loop - to stop caja restart but this is diffcult in GtkApplication */ - - if (geteuid () == 0 || !running_in_mate ()){ - global_client = g_object_new (EGG_TYPE_SM_CLIENT, NULL); - } - } - - return global_client; -} - -/** - * egg_sm_client_is_resumed: - * @client: the client - * - * Checks whether or not the current session has been resumed from - * a previous saved session. If so, the application should call - * egg_sm_client_get_state_file() and restore its state from the - * returned #GKeyFile. - * - * Return value: %TRUE if the session has been resumed - **/ -gboolean -egg_sm_client_is_resumed (EggSMClient *client) -{ - g_return_val_if_fail (client == global_client, FALSE); - - return sm_client_state_file != NULL; -} - -/** - * egg_sm_client_get_state_file: - * @client: the client - * - * If the application was resumed by the session manager, this will - * return the #GKeyFile containing its state from the previous - * session. - * - * Note that other libraries and #EggSMClient itself may also store - * state in the key file, so if you call egg_sm_client_get_groups(), - * on it, the return value will likely include groups that you did not - * put there yourself. (It is also not guaranteed that the first - * group created by the application will still be the "start group" - * when it is resumed.) - * - * Return value: the #GKeyFile containing the application's earlier - * state, or %NULL on error. You should not free this key file; it - * is owned by @client. - **/ -GKeyFile * -egg_sm_client_get_state_file (EggSMClient *client) -{ - EggSMClientPrivate *priv = EGG_SM_CLIENT_GET_PRIVATE (client); - char *state_file_path; - GError *err = NULL; - - g_return_val_if_fail (client == global_client, NULL); - - if (!sm_client_state_file) - return NULL; - if (priv->state_file) - return priv->state_file; - - if (!strncmp (sm_client_state_file, "file://", 7)) - state_file_path = g_filename_from_uri (sm_client_state_file, NULL, NULL); - else - state_file_path = g_strdup (sm_client_state_file); - - priv->state_file = g_key_file_new (); - if (!g_key_file_load_from_file (priv->state_file, state_file_path, 0, &err)) - { - g_warning ("Could not load SM state file '%s': %s", - sm_client_state_file, err->message); - g_clear_error (&err); - g_key_file_free (priv->state_file); - priv->state_file = NULL; - } - - g_free (state_file_path); - return priv->state_file; -} - -/** - * egg_sm_client_set_restart_command: - * @client: the client - * @argc: the length of @argv - * @argv: argument vector - * - * Sets the command used to restart @client if it does not have a - * .desktop file that can be used to find its restart command. - * - * This can also be used when handling the ::save_state signal, to - * save the current state via an updated command line. (Eg, providing - * a list of filenames to open when the application is resumed.) - **/ -void -egg_sm_client_set_restart_command (EggSMClient *client, - int argc, - const char **argv) -{ - g_return_if_fail (EGG_IS_SM_CLIENT (client)); - - if (EGG_SM_CLIENT_GET_CLASS (client)->set_restart_command) - EGG_SM_CLIENT_GET_CLASS (client)->set_restart_command (client, argc, argv); -} - -/** - * egg_sm_client_will_quit: - * @client: the client - * @will_quit: whether or not the application is willing to quit - * - * This MUST be called in response to the ::quit_requested signal, to - * indicate whether or not the application is willing to quit. The - * application may call it either directly from the signal handler, or - * at some later point (eg, after asynchronously interacting with the - * user). - * - * If the application does not connect to ::quit_requested, - * #EggSMClient will call this method on its behalf (passing %TRUE - * for @will_quit). - * - * After calling this method, the application should wait to receive - * either ::quit_cancelled or ::quit. - **/ -void -egg_sm_client_will_quit (EggSMClient *client, - gboolean will_quit) -{ - g_return_if_fail (EGG_IS_SM_CLIENT (client)); - - if (EGG_SM_CLIENT_GET_CLASS (client)->will_quit) - EGG_SM_CLIENT_GET_CLASS (client)->will_quit (client, will_quit); -} - -/** - * egg_sm_client_end_session: - * @style: a hint at how to end the session - * @request_confirmation: whether or not the user should get a chance - * to confirm the action - * - * Requests that the session manager end the current session. @style - * indicates how the session should be ended, and - * @request_confirmation indicates whether or not the user should be - * given a chance to confirm the logout/reboot/shutdown. Both of these - * flags are merely hints though; the session manager may choose to - * ignore them. - * - * Return value: %TRUE if the request was sent; %FALSE if it could not - * be (eg, because it could not connect to the session manager). - **/ -gboolean -egg_sm_client_end_session (EggSMClientEndStyle style, - gboolean request_confirmation) -{ - EggSMClient *client = egg_sm_client_get (); - - g_return_val_if_fail (EGG_IS_SM_CLIENT (client), FALSE); - - if (EGG_SM_CLIENT_GET_CLASS (client)->end_session) - { - return EGG_SM_CLIENT_GET_CLASS (client)->end_session (client, style, - request_confirmation); - } - else - return FALSE; -} - -/* Signal-emitting callbacks from platform-specific code */ - -GKeyFile * -egg_sm_client_save_state (EggSMClient *client) -{ - GKeyFile *state_file; - char *group; - - g_return_val_if_fail (client == global_client, NULL); - - state_file = g_key_file_new (); - - g_debug ("Emitting save_state"); - g_signal_emit (client, signals[SAVE_STATE], 0, state_file); - g_debug ("Done emitting save_state"); - - group = g_key_file_get_start_group (state_file); - if (group) - { - g_free (group); - return state_file; - } - else - { - g_key_file_free (state_file); - return NULL; - } -} - -void -egg_sm_client_quit_requested (EggSMClient *client) -{ - g_return_if_fail (client == global_client); - - if (!g_signal_has_handler_pending (client, signals[QUIT_REQUESTED], 0, FALSE)) - { - g_debug ("Not emitting quit_requested because no one is listening"); - egg_sm_client_will_quit (client, TRUE); - return; - } - - g_debug ("Emitting quit_requested"); - g_signal_emit (client, signals[QUIT_REQUESTED], 0); - g_debug ("Done emitting quit_requested"); -} - -void -egg_sm_client_quit_cancelled (EggSMClient *client) -{ - g_return_if_fail (client == global_client); - - g_debug ("Emitting quit_cancelled"); - g_signal_emit (client, signals[QUIT_CANCELLED], 0); - g_debug ("Done emitting quit_cancelled"); -} - -void -egg_sm_client_quit (EggSMClient *client) -{ - g_return_if_fail (client == global_client); - - g_debug ("Emitting quit"); - g_signal_emit (client, signals[QUIT], 0); - g_debug ("Done emitting quit"); - - /* FIXME: should we just call gtk_main_quit() here? */ -} - -static void -egg_sm_client_debug_handler (const char *log_domain, - GLogLevelFlags log_level, - const char *message, - gpointer user_data) -{ - static int debug = -1; - - if (debug < 0) - debug = (g_getenv ("EGG_SM_CLIENT_DEBUG") != NULL); - - if (debug) - g_log_default_handler (log_domain, log_level, message, NULL); -} diff --git a/cut-n-paste-code/libegg/eggsmclient.h b/cut-n-paste-code/libegg/eggsmclient.h deleted file mode 100644 index 1911b89e..00000000 --- a/cut-n-paste-code/libegg/eggsmclient.h +++ /dev/null @@ -1,117 +0,0 @@ -/* eggsmclient.h - * Copyright (C) 2007 Novell, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __EGG_SM_CLIENT_H__ -#define __EGG_SM_CLIENT_H__ - -#include - -G_BEGIN_DECLS - -#define EGG_TYPE_SM_CLIENT (egg_sm_client_get_type ()) -#define EGG_SM_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EGG_TYPE_SM_CLIENT, EggSMClient)) -#define EGG_SM_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EGG_TYPE_SM_CLIENT, EggSMClientClass)) -#define EGG_IS_SM_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EGG_TYPE_SM_CLIENT)) -#define EGG_IS_SM_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EGG_TYPE_SM_CLIENT)) -#define EGG_SM_CLIENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EGG_TYPE_SM_CLIENT, EggSMClientClass)) - -typedef struct _EggSMClient EggSMClient; -typedef struct _EggSMClientClass EggSMClientClass; -typedef struct _EggSMClientPrivate EggSMClientPrivate; - -typedef enum -{ - EGG_SM_CLIENT_END_SESSION_DEFAULT, - EGG_SM_CLIENT_LOGOUT, - EGG_SM_CLIENT_REBOOT, - EGG_SM_CLIENT_SHUTDOWN -} EggSMClientEndStyle; - -typedef enum -{ - EGG_SM_CLIENT_MODE_DISABLED, - EGG_SM_CLIENT_MODE_NO_RESTART, - EGG_SM_CLIENT_MODE_NORMAL -} EggSMClientMode; - -struct _EggSMClient -{ - GObject parent; -}; - -struct _EggSMClientClass -{ - GObjectClass parent_class; - - /* signals */ - void (*save_state) (EggSMClient *client, - GKeyFile *state_file); - - void (*quit_requested) (EggSMClient *client); - void (*quit_cancelled) (EggSMClient *client); - void (*quit) (EggSMClient *client); - - /* virtual methods */ - void (*startup) (EggSMClient *client, - const char *client_id); - void (*set_restart_command) (EggSMClient *client, - int argc, - const char **argv); - void (*will_quit) (EggSMClient *client, - gboolean will_quit); - gboolean (*end_session) (EggSMClient *client, - EggSMClientEndStyle style, - gboolean request_confirmation); - - /* Padding for future expansion */ - void (*_egg_reserved1) (void); - void (*_egg_reserved2) (void); - void (*_egg_reserved3) (void); - void (*_egg_reserved4) (void); -}; - -GType egg_sm_client_get_type (void) G_GNUC_CONST; - -GOptionGroup *egg_sm_client_get_option_group (void); - -/* Initialization */ -void egg_sm_client_set_mode (EggSMClientMode mode); -EggSMClientMode egg_sm_client_get_mode (void); -EggSMClient *egg_sm_client_get (void); - -/* Resuming a saved session */ -gboolean egg_sm_client_is_resumed (EggSMClient *client); -GKeyFile *egg_sm_client_get_state_file (EggSMClient *client); - -/* Alternate means of saving state */ -void egg_sm_client_set_restart_command (EggSMClient *client, - int argc, - const char **argv); - -/* Handling "quit_requested" signal */ -void egg_sm_client_will_quit (EggSMClient *client, - gboolean will_quit); - -/* Initiate a logout/reboot/shutdown */ -gboolean egg_sm_client_end_session (EggSMClientEndStyle style, - gboolean request_confirmation); - -G_END_DECLS - -#endif /* __EGG_SM_CLIENT_H__ */ diff --git a/cut-n-paste-code/libegg/eggtreemultidnd.c b/cut-n-paste-code/libegg/eggtreemultidnd.c deleted file mode 100644 index 062bb57e..00000000 --- a/cut-n-paste-code/libegg/eggtreemultidnd.c +++ /dev/null @@ -1,417 +0,0 @@ -/* eggtreemultidnd.c - * Copyright (C) 2001 Red Hat, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include -#include -#include "eggtreemultidnd.h" - -#define EGG_TREE_MULTI_DND_STRING "EggTreeMultiDndString" - -typedef struct -{ - guint pressed_button; - gint x; - gint y; - guint motion_notify_handler; - guint button_release_handler; - guint drag_data_get_handler; - GSList *event_list; -} EggTreeMultiDndData; - -/* CUT-N-PASTE from gtktreeview.c */ -typedef struct _TreeViewDragInfo TreeViewDragInfo; -struct _TreeViewDragInfo -{ - GdkModifierType start_button_mask; - GtkTargetList *source_target_list; - GdkDragAction source_actions; - - GtkTargetList *dest_target_list; - - guint source_set : 1; - guint dest_set : 1; -}; - - -GType -egg_tree_multi_drag_source_get_type (void) -{ - static GType our_type = 0; - - if (!our_type) - { - const GTypeInfo our_info = - { - sizeof (EggTreeMultiDragSourceIface), /* class_size */ - NULL, /* base_init */ - NULL, /* base_finalize */ - NULL, - NULL, /* class_finalize */ - NULL, /* class_data */ - 0, - 0, /* n_preallocs */ - NULL - }; - - our_type = g_type_register_static (G_TYPE_INTERFACE, "EggTreeMultiDragSource", &our_info, 0); - } - - return our_type; -} - - -/** - * egg_tree_multi_drag_source_row_draggable: - * @drag_source: a #EggTreeMultiDragSource - * @path: row on which user is initiating a drag - * - * Asks the #EggTreeMultiDragSource whether a particular row can be used as - * the source of a DND operation. If the source doesn't implement - * this interface, the row is assumed draggable. - * - * Return value: %TRUE if the row can be dragged - **/ -gboolean -egg_tree_multi_drag_source_row_draggable (EggTreeMultiDragSource *drag_source, - GList *path_list) -{ - EggTreeMultiDragSourceIface *iface = EGG_TREE_MULTI_DRAG_SOURCE_GET_IFACE (drag_source); - - g_return_val_if_fail (EGG_IS_TREE_MULTI_DRAG_SOURCE (drag_source), FALSE); - g_return_val_if_fail (iface->row_draggable != NULL, FALSE); - g_return_val_if_fail (path_list != NULL, FALSE); - - if (iface->row_draggable) - return (* iface->row_draggable) (drag_source, path_list); - else - return TRUE; -} - - -/** - * egg_tree_multi_drag_source_drag_data_delete: - * @drag_source: a #EggTreeMultiDragSource - * @path: row that was being dragged - * - * Asks the #EggTreeMultiDragSource to delete the row at @path, because - * it was moved somewhere else via drag-and-drop. Returns %FALSE - * if the deletion fails because @path no longer exists, or for - * some model-specific reason. Should robustly handle a @path no - * longer found in the model! - * - * Return value: %TRUE if the row was successfully deleted - **/ -gboolean -egg_tree_multi_drag_source_drag_data_delete (EggTreeMultiDragSource *drag_source, - GList *path_list) -{ - EggTreeMultiDragSourceIface *iface = EGG_TREE_MULTI_DRAG_SOURCE_GET_IFACE (drag_source); - - g_return_val_if_fail (EGG_IS_TREE_MULTI_DRAG_SOURCE (drag_source), FALSE); - g_return_val_if_fail (iface->drag_data_delete != NULL, FALSE); - g_return_val_if_fail (path_list != NULL, FALSE); - - return (* iface->drag_data_delete) (drag_source, path_list); -} - -/** - * egg_tree_multi_drag_source_drag_data_get: - * @drag_source: a #EggTreeMultiDragSource - * @path: row that was dragged - * @selection_data: a #EggSelectionData to fill with data from the dragged row - * - * Asks the #EggTreeMultiDragSource to fill in @selection_data with a - * representation of the row at @path. @selection_data->target gives - * the required type of the data. Should robustly handle a @path no - * longer found in the model! - * - * Return value: %TRUE if data of the required type was provided - **/ -gboolean -egg_tree_multi_drag_source_drag_data_get (EggTreeMultiDragSource *drag_source, - GList *path_list, - GtkSelectionData *selection_data) -{ - EggTreeMultiDragSourceIface *iface = EGG_TREE_MULTI_DRAG_SOURCE_GET_IFACE (drag_source); - - g_return_val_if_fail (EGG_IS_TREE_MULTI_DRAG_SOURCE (drag_source), FALSE); - g_return_val_if_fail (iface->drag_data_get != NULL, FALSE); - g_return_val_if_fail (path_list != NULL, FALSE); - g_return_val_if_fail (selection_data != NULL, FALSE); - - return (* iface->drag_data_get) (drag_source, path_list, selection_data); -} - -static void -stop_drag_check (GtkWidget *widget) -{ - EggTreeMultiDndData *priv_data; - GSList *l; - - priv_data = g_object_get_data (G_OBJECT (widget), EGG_TREE_MULTI_DND_STRING); - - for (l = priv_data->event_list; l != NULL; l = l->next) - gdk_event_free (l->data); - - g_slist_free (priv_data->event_list); - priv_data->event_list = NULL; - g_signal_handler_disconnect (widget, priv_data->motion_notify_handler); - g_signal_handler_disconnect (widget, priv_data->button_release_handler); -} - -static gboolean -egg_tree_multi_drag_button_release_event (GtkWidget *widget, - GdkEventButton *event, - gpointer data) -{ - EggTreeMultiDndData *priv_data; - GSList *l; - - priv_data = g_object_get_data (G_OBJECT (widget), EGG_TREE_MULTI_DND_STRING); - - for (l = priv_data->event_list; l != NULL; l = l->next) - gtk_propagate_event (widget, l->data); - - stop_drag_check (widget); - - return FALSE; -} - -static void -selection_foreach (GtkTreeModel *model, - GtkTreePath *path, - GtkTreeIter *iter, - gpointer data) -{ - GList **list_ptr; - - list_ptr = (GList **) data; - - *list_ptr = g_list_prepend (*list_ptr, gtk_tree_row_reference_new (model, path)); -} - -static void -path_list_free (GList *path_list) -{ - g_list_foreach (path_list, (GFunc) gtk_tree_row_reference_free, NULL); - g_list_free (path_list); -} - -static void -set_context_data (GdkDragContext *context, - GList *path_list) -{ - g_object_set_data_full (G_OBJECT (context), - "egg-tree-view-multi-source-row", - path_list, - (GDestroyNotify) path_list_free); -} - -static GList * -get_context_data (GdkDragContext *context) -{ - return g_object_get_data (G_OBJECT (context), - "egg-tree-view-multi-source-row"); -} - -/* CUT-N-PASTE from gtktreeview.c */ -static TreeViewDragInfo* -get_info (GtkTreeView *tree_view) -{ - return g_object_get_data (G_OBJECT (tree_view), "gtk-tree-view-drag-info"); -} - - -static void -egg_tree_multi_drag_drag_data_get (GtkWidget *widget, - GdkDragContext *context, - GtkSelectionData *selection_data, - guint info, - guint time) -{ - GtkTreeView *tree_view; - GtkTreeModel *model; - TreeViewDragInfo *di; - GList *path_list; - - tree_view = GTK_TREE_VIEW (widget); - - model = gtk_tree_view_get_model (tree_view); - - if (model == NULL) - return; - - di = get_info (GTK_TREE_VIEW (widget)); - - if (di == NULL) - return; - - path_list = get_context_data (context); - - if (path_list == NULL) - return; - - /* We can implement the GTK_TREE_MODEL_ROW target generically for - * any model; for DragSource models there are some other targets - * we also support. - */ - - if (EGG_IS_TREE_MULTI_DRAG_SOURCE (model)) - { - egg_tree_multi_drag_source_drag_data_get (EGG_TREE_MULTI_DRAG_SOURCE (model), - path_list, - selection_data); - } -} - -static gboolean -egg_tree_multi_drag_motion_event (GtkWidget *widget, - GdkEventMotion *event, - gpointer data) -{ - EggTreeMultiDndData *priv_data; - - priv_data = g_object_get_data (G_OBJECT (widget), EGG_TREE_MULTI_DND_STRING); - - if (gtk_drag_check_threshold (widget, - priv_data->x, - priv_data->y, - event->x, - event->y)) - { - GList *path_list = NULL; - GtkTreeSelection *selection; - GtkTreeModel *model; - GdkDragContext *context; - TreeViewDragInfo *di; - - di = get_info (GTK_TREE_VIEW (widget)); - - if (di == NULL) - return FALSE; - - selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget)); - stop_drag_check (widget); - gtk_tree_selection_selected_foreach (selection, selection_foreach, &path_list); - path_list = g_list_reverse (path_list); - model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget)); - if (egg_tree_multi_drag_source_row_draggable (EGG_TREE_MULTI_DRAG_SOURCE (model), path_list)) - { - - context = gtk_drag_begin_with_coordinates (widget, - gtk_drag_source_get_target_list (widget), - di->source_actions, - priv_data->pressed_button, - (GdkEvent*)event, - event->x, - event->y); - set_context_data (context, path_list); - gtk_drag_set_icon_default (context); - - } - else - { - path_list_free (path_list); - } - } - - return TRUE; -} - -static gboolean -egg_tree_multi_drag_button_press_event (GtkWidget *widget, - GdkEventButton *event, - gpointer data) -{ - GtkTreeView *tree_view; - GtkTreePath *path = NULL; - GtkTreeViewColumn *column = NULL; - gint cell_x, cell_y; - GtkTreeSelection *selection; - EggTreeMultiDndData *priv_data; - - tree_view = GTK_TREE_VIEW (widget); - priv_data = g_object_get_data (G_OBJECT (tree_view), EGG_TREE_MULTI_DND_STRING); - if (priv_data == NULL) - { - priv_data = g_new0 (EggTreeMultiDndData, 1); - g_object_set_data (G_OBJECT (tree_view), EGG_TREE_MULTI_DND_STRING, priv_data); - } - - if (g_slist_find (priv_data->event_list, event)) - return FALSE; - - if (priv_data->event_list) - { - /* save the event to be propagated in order */ - priv_data->event_list = g_slist_append (priv_data->event_list, gdk_event_copy ((GdkEvent*)event)); - return TRUE; - } - - if (event->type == GDK_2BUTTON_PRESS) - return FALSE; - - gtk_tree_view_get_path_at_pos (tree_view, - event->x, event->y, - &path, &column, - &cell_x, &cell_y); - - selection = gtk_tree_view_get_selection (tree_view); - - if (path && gtk_tree_selection_path_is_selected (selection, path)) - { - priv_data->pressed_button = event->button; - priv_data->x = event->x; - priv_data->y = event->y; - priv_data->event_list = g_slist_append (priv_data->event_list, gdk_event_copy ((GdkEvent*)event)); - priv_data->motion_notify_handler = - g_signal_connect (G_OBJECT (tree_view), "motion_notify_event", G_CALLBACK (egg_tree_multi_drag_motion_event), NULL); - priv_data->button_release_handler = - g_signal_connect (G_OBJECT (tree_view), "button_release_event", G_CALLBACK (egg_tree_multi_drag_button_release_event), NULL); - - if (priv_data->drag_data_get_handler == 0) - { - priv_data->drag_data_get_handler = - g_signal_connect (G_OBJECT (tree_view), "drag_data_get", G_CALLBACK (egg_tree_multi_drag_drag_data_get), NULL); - } - - gtk_tree_path_free (path); - - return TRUE; - } - - if (path) - { - gtk_tree_path_free (path); - } - - return FALSE; -} - -void -egg_tree_multi_drag_add_drag_support (GtkTreeView *tree_view) -{ - g_return_if_fail (GTK_IS_TREE_VIEW (tree_view)); - g_signal_connect (G_OBJECT (tree_view), "button_press_event", G_CALLBACK (egg_tree_multi_drag_button_press_event), NULL); -} - diff --git a/cut-n-paste-code/libegg/eggtreemultidnd.h b/cut-n-paste-code/libegg/eggtreemultidnd.h deleted file mode 100644 index 0510e517..00000000 --- a/cut-n-paste-code/libegg/eggtreemultidnd.h +++ /dev/null @@ -1,78 +0,0 @@ -/* eggtreednd.h - * Copyright (C) 2001 Red Hat, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __EGG_TREE_MULTI_DND_H__ -#define __EGG_TREE_MULTI_DND_H__ - -#include - -#ifdef __cplusplus -extern "C" { -#endif - -#define EGG_TYPE_TREE_MULTI_DRAG_SOURCE (egg_tree_multi_drag_source_get_type ()) -#define EGG_TREE_MULTI_DRAG_SOURCE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EGG_TYPE_TREE_MULTI_DRAG_SOURCE, EggTreeMultiDragSource)) -#define EGG_IS_TREE_MULTI_DRAG_SOURCE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EGG_TYPE_TREE_MULTI_DRAG_SOURCE)) -#define EGG_TREE_MULTI_DRAG_SOURCE_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), EGG_TYPE_TREE_MULTI_DRAG_SOURCE, EggTreeMultiDragSourceIface)) - - typedef struct _EggTreeMultiDragSource EggTreeMultiDragSource; /* Dummy typedef */ - typedef struct _EggTreeMultiDragSourceIface EggTreeMultiDragSourceIface; - - struct _EggTreeMultiDragSourceIface - { - GTypeInterface g_iface; - - /* VTable - not signals */ - gboolean (* row_draggable) (EggTreeMultiDragSource *drag_source, - GList *path_list); - - gboolean (* drag_data_get) (EggTreeMultiDragSource *drag_source, - GList *path_list, - GtkSelectionData *selection_data); - - gboolean (* drag_data_delete) (EggTreeMultiDragSource *drag_source, - GList *path_list); - }; - - GType egg_tree_multi_drag_source_get_type (void) G_GNUC_CONST; - - /* Returns whether the given row can be dragged */ - gboolean egg_tree_multi_drag_source_row_draggable (EggTreeMultiDragSource *drag_source, - GList *path_list); - - /* Deletes the given row, or returns FALSE if it can't */ - gboolean egg_tree_multi_drag_source_drag_data_delete (EggTreeMultiDragSource *drag_source, - GList *path_list); - - - /* Fills in selection_data with type selection_data->target based on the row - * denoted by path, returns TRUE if it does anything - */ - gboolean egg_tree_multi_drag_source_drag_data_get (EggTreeMultiDragSource *drag_source, - GList *path_list, - GtkSelectionData *selection_data); - void egg_tree_multi_drag_add_drag_support (GtkTreeView *tree_view); - - - -#ifdef __cplusplus -} -#endif - -#endif /* __EGG_TREE_MULTI_DND_H__ */ diff --git a/cut-n-paste-code/libegg/update-from-egg.sh b/cut-n-paste-code/libegg/update-from-egg.sh deleted file mode 100755 index 9be68a9b..00000000 --- a/cut-n-paste-code/libegg/update-from-egg.sh +++ /dev/null @@ -1,25 +0,0 @@ -#!/bin/sh - -function die() { - echo $* - exit 1 -} - -if test -z "$EGGDIR"; then - echo "Must set EGGDIR" - exit 1 -fi - -if test -z "$EGGFILES"; then - echo "Must set EGGFILES" - exit 1 -fi - -for FILE in $EGGFILES; do - if cmp -s $EGGDIR/$FILE $FILE; then - echo "File $FILE is unchanged" - else - cp $EGGDIR/$FILE $FILE || die "Could not move $EGGDIR/$FILE to $FILE" - echo "Updated $FILE" - fi -done diff --git a/libcaja-private/Makefile.am b/libcaja-private/Makefile.am index c4abbd93..7d724641 100644 --- a/libcaja-private/Makefile.am +++ b/libcaja-private/Makefile.am @@ -5,7 +5,6 @@ noinst_LTLIBRARIES=libcaja-private.la AM_CPPFLAGS = \ -I$(top_srcdir) \ -I$(top_builddir) \ - -I$(top_srcdir)/cut-n-paste-code \ $(CORE_CFLAGS) \ $(WARNING_CFLAGS) \ $(DISABLE_DEPRECATED_CFLAGS) \ @@ -23,7 +22,7 @@ BUILT_SOURCES = \ $(NULL) dependency_static_libs = \ - $(top_builddir)/cut-n-paste-code/libegg/libegg.la \ + $(top_builddir)/libegg/libegg.la \ $(NULL) libcaja_private_la_LDFLAGS = \ diff --git a/libegg/Makefile.am b/libegg/Makefile.am new file mode 100644 index 00000000..89e4350a --- /dev/null +++ b/libegg/Makefile.am @@ -0,0 +1,35 @@ +NULL= + +noinst_LTLIBRARIES = libegg.la + +AM_CPPFLAGS = $(LIBEGG_CFLAGS) + +EGG_TREE_DND_FILES = \ + eggtreemultidnd.c \ + eggtreemultidnd.h \ + $(NULL) + +EGG_SMCLIENT_FILES = \ + eggdesktopfile.c \ + eggdesktopfile.h \ + eggsmclient.c \ + eggsmclient.h \ + eggsmclient-private.h \ + eggsmclient-xsmp.c \ + $(NULL) + +libegg_la_SOURCES = \ + $(EGG_TREE_DND_FILES) \ + $(EGG_SMCLIENT_FILES) \ + $(NULL) + +libegg_la_CFLAGS = \ + -DEGG_SM_CLIENT_BACKEND_XSMP \ + -DG_LOG_DOMAIN=\""EggSMClient"\" \ + $(LIBEGG_CFLAGS) \ + $(WARNING_CFLAGS) \ + $(DISABLE_DEPRECATED) + +libegg_la_LIBADD = \ + $(LIBEGG_LIBS) \ + -lSM -lICE diff --git a/libegg/eggdesktopfile.c b/libegg/eggdesktopfile.c new file mode 100644 index 00000000..eb227b69 --- /dev/null +++ b/libegg/eggdesktopfile.c @@ -0,0 +1,1468 @@ +/* eggdesktopfile.c - Freedesktop.Org Desktop Files + * Copyright (C) 2007 Novell, Inc. + * + * Based on mate-desktop-item.c + * Copyright (C) 1999, 2000 Red Hat Inc. + * Copyright (C) 2001 George Lebl + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; see the file COPYING.LIB. If not, + * write to the Free Software Foundation, Inc., Franklin St, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "eggdesktopfile.h" + +#include +#include + +#include +#include +#include + +struct EggDesktopFile +{ + GKeyFile *key_file; + char *source; + + char *name, *icon; + EggDesktopFileType type; + char document_code; +}; + +/** + * egg_desktop_file_new: + * @desktop_file_path: path to a Freedesktop-style Desktop file + * @error: error pointer + * + * Creates a new #EggDesktopFile for @desktop_file. + * + * Return value: the new #EggDesktopFile, or %NULL on error. + **/ +EggDesktopFile * +egg_desktop_file_new (const char *desktop_file_path, GError **error) +{ + GKeyFile *key_file; + + key_file = g_key_file_new (); + if (!g_key_file_load_from_file (key_file, desktop_file_path, 0, error)) + { + g_key_file_free (key_file); + return NULL; + } + + return egg_desktop_file_new_from_key_file (key_file, desktop_file_path, + error); +} + +/** + * egg_desktop_file_new_from_data_dirs: + * @desktop_file_path: relative path to a Freedesktop-style Desktop file + * @error: error pointer + * + * Looks for @desktop_file_path in the paths returned from + * g_get_user_data_dir() and g_get_system_data_dirs(), and creates + * a new #EggDesktopFile from it. + * + * Return value: the new #EggDesktopFile, or %NULL on error. + **/ +EggDesktopFile * +egg_desktop_file_new_from_data_dirs (const char *desktop_file_path, + GError **error) +{ + EggDesktopFile *desktop_file; + GKeyFile *key_file; + char *full_path; + + key_file = g_key_file_new (); + if (!g_key_file_load_from_data_dirs (key_file, desktop_file_path, + &full_path, 0, error)) + { + g_key_file_free (key_file); + return NULL; + } + + desktop_file = egg_desktop_file_new_from_key_file (key_file, + full_path, + error); + g_free (full_path); + return desktop_file; +} + +/** + * egg_desktop_file_new_from_dirs: + * @desktop_file_path: relative path to a Freedesktop-style Desktop file + * @search_dirs: NULL-terminated array of directories to search + * @error: error pointer + * + * Looks for @desktop_file_path in the paths returned from + * g_get_user_data_dir() and g_get_system_data_dirs(), and creates + * a new #EggDesktopFile from it. + * + * Return value: the new #EggDesktopFile, or %NULL on error. + **/ +EggDesktopFile * +egg_desktop_file_new_from_dirs (const char *desktop_file_path, + const char **search_dirs, + GError **error) +{ + EggDesktopFile *desktop_file; + GKeyFile *key_file; + char *full_path; + + key_file = g_key_file_new (); + if (!g_key_file_load_from_dirs (key_file, desktop_file_path, search_dirs, + &full_path, 0, error)) + { + g_key_file_free (key_file); + return NULL; + } + + desktop_file = egg_desktop_file_new_from_key_file (key_file, + full_path, + error); + g_free (full_path); + return desktop_file; +} + +/** + * egg_desktop_file_new_from_key_file: + * @key_file: a #GKeyFile representing a desktop file + * @source: the path or URI that @key_file was loaded from, or %NULL + * @error: error pointer + * + * Creates a new #EggDesktopFile for @key_file. Assumes ownership of + * @key_file (on success or failure); you should consider @key_file to + * be freed after calling this function. + * + * Return value: the new #EggDesktopFile, or %NULL on error. + **/ +EggDesktopFile * +egg_desktop_file_new_from_key_file (GKeyFile *key_file, + const char *source, + GError **error) +{ + EggDesktopFile *desktop_file; + char *version, *type; + + if (!g_key_file_has_group (key_file, EGG_DESKTOP_FILE_GROUP)) + { + g_set_error (error, EGG_DESKTOP_FILE_ERROR, + EGG_DESKTOP_FILE_ERROR_INVALID, + _("File is not a valid .desktop file")); + g_key_file_free (key_file); + return NULL; + } + + version = g_key_file_get_value (key_file, EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_VERSION, + NULL); + if (version) + { + double version_num; + char *end; + + version_num = g_ascii_strtod (version, &end); + if (*end) + { + g_warning ("Invalid Version string '%s' in %s", + version, source ? source : "(unknown)"); + } + else if (version_num > 1.0) + { + g_set_error (error, EGG_DESKTOP_FILE_ERROR, + EGG_DESKTOP_FILE_ERROR_INVALID, + _("Unrecognized desktop file Version '%s'"), version); + g_free (version); + g_key_file_free (key_file); + return NULL; + } + g_free (version); + } + + desktop_file = g_new0 (EggDesktopFile, 1); + desktop_file->key_file = key_file; + + if (g_path_is_absolute (source)) + desktop_file->source = g_filename_to_uri (source, NULL, NULL); + else + desktop_file->source = g_strdup (source); + + desktop_file->name = g_key_file_get_string (key_file, EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_NAME, error); + if (!desktop_file->name) + { + egg_desktop_file_free (desktop_file); + return NULL; + } + + type = g_key_file_get_string (key_file, EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_TYPE, error); + if (!type) + { + egg_desktop_file_free (desktop_file); + return NULL; + } + + if (!strcmp (type, "Application")) + { + char *exec, *p; + + desktop_file->type = EGG_DESKTOP_FILE_TYPE_APPLICATION; + + exec = g_key_file_get_string (key_file, + EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_EXEC, + error); + if (!exec) + { + egg_desktop_file_free (desktop_file); + g_free (type); + return NULL; + } + + /* See if it takes paths or URIs or neither */ + for (p = exec; *p; p++) + { + if (*p == '%') + { + if (p[1] == '\0' || strchr ("FfUu", p[1])) + { + desktop_file->document_code = p[1]; + break; + } + p++; + } + } + + g_free (exec); + } + else if (!strcmp (type, "Link")) + { + char *url; + + desktop_file->type = EGG_DESKTOP_FILE_TYPE_LINK; + + url = g_key_file_get_string (key_file, + EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_URL, + error); + if (!url) + { + egg_desktop_file_free (desktop_file); + g_free (type); + return NULL; + } + g_free (url); + } + else if (!strcmp (type, "Directory")) + desktop_file->type = EGG_DESKTOP_FILE_TYPE_DIRECTORY; + else + desktop_file->type = EGG_DESKTOP_FILE_TYPE_UNRECOGNIZED; + + g_free (type); + + /* Check the Icon key */ + desktop_file->icon = g_key_file_get_string (key_file, + EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_ICON, + NULL); + if (desktop_file->icon && !g_path_is_absolute (desktop_file->icon)) + { + char *ext; + + /* Lots of .desktop files still get this wrong */ + ext = strrchr (desktop_file->icon, '.'); + if (ext && (!strcmp (ext, ".png") || + !strcmp (ext, ".xpm") || + !strcmp (ext, ".svg"))) + { + g_warning ("Desktop file '%s' has malformed Icon key '%s'" + "(should not include extension)", + source ? source : "(unknown)", + desktop_file->icon); + *ext = '\0'; + } + } + + return desktop_file; +} + +/** + * egg_desktop_file_free: + * @desktop_file: an #EggDesktopFile + * + * Frees @desktop_file. + **/ +void +egg_desktop_file_free (EggDesktopFile *desktop_file) +{ + g_key_file_free (desktop_file->key_file); + g_free (desktop_file->source); + g_free (desktop_file->name); + g_free (desktop_file->icon); + g_free (desktop_file); +} + +/** + * egg_desktop_file_get_source: + * @desktop_file: an #EggDesktopFile + * + * Gets the URI that @desktop_file was loaded from. + * + * Return value: @desktop_file's source URI + **/ +const char * +egg_desktop_file_get_source (EggDesktopFile *desktop_file) +{ + return desktop_file->source; +} + +/** + * egg_desktop_file_get_desktop_file_type: + * @desktop_file: an #EggDesktopFile + * + * Gets the desktop file type of @desktop_file. + * + * Return value: @desktop_file's type + **/ +EggDesktopFileType +egg_desktop_file_get_desktop_file_type (EggDesktopFile *desktop_file) +{ + return desktop_file->type; +} + +/** + * egg_desktop_file_get_name: + * @desktop_file: an #EggDesktopFile + * + * Gets the (localized) value of @desktop_file's "Name" key. + * + * Return value: the application/link name + **/ +const char * +egg_desktop_file_get_name (EggDesktopFile *desktop_file) +{ + return desktop_file->name; +} + +/** + * egg_desktop_file_get_icon: + * @desktop_file: an #EggDesktopFile + * + * Gets the value of @desktop_file's "Icon" key. + * + * If the icon string is a full path (that is, if g_path_is_absolute() + * returns %TRUE when called on it), it points to a file containing an + * unthemed icon. If the icon string is not a full path, it is the + * name of a themed icon, which can be looked up with %GtkIconTheme, + * or passed directly to a theme-aware widget like %GtkImage or + * %GtkCellRendererPixbuf. + * + * Return value: the icon path or name + **/ +const char * +egg_desktop_file_get_icon (EggDesktopFile *desktop_file) +{ + return desktop_file->icon; +} + +gboolean +egg_desktop_file_has_key (EggDesktopFile *desktop_file, + const char *key, + GError **error) +{ + return g_key_file_has_key (desktop_file->key_file, + EGG_DESKTOP_FILE_GROUP, key, + error); +} + +char * +egg_desktop_file_get_string (EggDesktopFile *desktop_file, + const char *key, + GError **error) +{ + return g_key_file_get_string (desktop_file->key_file, + EGG_DESKTOP_FILE_GROUP, key, + error); +} + +char * +egg_desktop_file_get_locale_string (EggDesktopFile *desktop_file, + const char *key, + const char *locale, + GError **error) +{ + return g_key_file_get_locale_string (desktop_file->key_file, + EGG_DESKTOP_FILE_GROUP, key, locale, + error); +} + +gboolean +egg_desktop_file_get_boolean (EggDesktopFile *desktop_file, + const char *key, + GError **error) +{ + return g_key_file_get_boolean (desktop_file->key_file, + EGG_DESKTOP_FILE_GROUP, key, + error); +} + +double +egg_desktop_file_get_numeric (EggDesktopFile *desktop_file, + const char *key, + GError **error) +{ + return g_key_file_get_double (desktop_file->key_file, + EGG_DESKTOP_FILE_GROUP, key, + error); +} + +char ** +egg_desktop_file_get_string_list (EggDesktopFile *desktop_file, + const char *key, + gsize *length, + GError **error) +{ + return g_key_file_get_string_list (desktop_file->key_file, + EGG_DESKTOP_FILE_GROUP, key, length, + error); +} + +char ** +egg_desktop_file_get_locale_string_list (EggDesktopFile *desktop_file, + const char *key, + const char *locale, + gsize *length, + GError **error) +{ + return g_key_file_get_locale_string_list (desktop_file->key_file, + EGG_DESKTOP_FILE_GROUP, key, + locale, length, + error); +} + +/** + * egg_desktop_file_can_launch: + * @desktop_file: an #EggDesktopFile + * @desktop_environment: the name of the running desktop environment, + * or %NULL + * + * Tests if @desktop_file can/should be launched in the current + * environment. If @desktop_environment is non-%NULL, @desktop_file's + * "OnlyShowIn" and "NotShowIn" keys are checked to make sure that + * this desktop_file is appropriate for the named environment. + * + * Furthermore, if @desktop_file has type + * %EGG_DESKTOP_FILE_TYPE_APPLICATION, its "TryExec" key (if any) is + * also checked, to make sure the binary it points to exists. + * + * egg_desktop_file_can_launch() does NOT check the value of the + * "Hidden" key. + * + * Return value: %TRUE if @desktop_file can be launched + **/ +gboolean +egg_desktop_file_can_launch (EggDesktopFile *desktop_file, + const char *desktop_environment) +{ + char *try_exec, *found_program; + char **only_show_in, **not_show_in; + gboolean found; + int i; + + if (desktop_file->type != EGG_DESKTOP_FILE_TYPE_APPLICATION && + desktop_file->type != EGG_DESKTOP_FILE_TYPE_LINK) + return FALSE; + + if (desktop_environment) + { + only_show_in = g_key_file_get_string_list (desktop_file->key_file, + EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_ONLY_SHOW_IN, + NULL, NULL); + if (only_show_in) + { + for (i = 0, found = FALSE; only_show_in[i] && !found; i++) + { + if (!strcmp (only_show_in[i], desktop_environment)) + found = TRUE; + } + + g_strfreev (only_show_in); + + if (!found) + return FALSE; + } + + not_show_in = g_key_file_get_string_list (desktop_file->key_file, + EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_NOT_SHOW_IN, + NULL, NULL); + if (not_show_in) + { + for (i = 0, found = FALSE; not_show_in[i] && !found; i++) + { + if (!strcmp (not_show_in[i], desktop_environment)) + found = TRUE; + } + + g_strfreev (not_show_in); + + if (found) + return FALSE; + } + } + + if (desktop_file->type == EGG_DESKTOP_FILE_TYPE_APPLICATION) + { + try_exec = g_key_file_get_string (desktop_file->key_file, + EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_TRY_EXEC, + NULL); + if (try_exec) + { + found_program = g_find_program_in_path (try_exec); + g_free (try_exec); + + if (!found_program) + return FALSE; + g_free (found_program); + } + } + + return TRUE; +} + +/** + * egg_desktop_file_accepts_documents: + * @desktop_file: an #EggDesktopFile + * + * Tests if @desktop_file represents an application that can accept + * documents on the command line. + * + * Return value: %TRUE or %FALSE + **/ +gboolean +egg_desktop_file_accepts_documents (EggDesktopFile *desktop_file) +{ + return desktop_file->document_code != 0; +} + +/** + * egg_desktop_file_accepts_multiple: + * @desktop_file: an #EggDesktopFile + * + * Tests if @desktop_file can accept multiple documents at once. + * + * If this returns %FALSE, you can still pass multiple documents to + * egg_desktop_file_launch(), but that will result in multiple copies + * of the application being launched. See egg_desktop_file_launch() + * for more details. + * + * Return value: %TRUE or %FALSE + **/ +gboolean +egg_desktop_file_accepts_multiple (EggDesktopFile *desktop_file) +{ + return (desktop_file->document_code == 'F' || + desktop_file->document_code == 'U'); +} + +/** + * egg_desktop_file_accepts_uris: + * @desktop_file: an #EggDesktopFile + * + * Tests if @desktop_file can accept (non-"file:") URIs as documents to + * open. + * + * Return value: %TRUE or %FALSE + **/ +gboolean +egg_desktop_file_accepts_uris (EggDesktopFile *desktop_file) +{ + return (desktop_file->document_code == 'U' || + desktop_file->document_code == 'u'); +} + +static void +append_quoted_word (GString *str, + const char *s, + gboolean in_single_quotes, + gboolean in_double_quotes) +{ + const char *p; + + if (!in_single_quotes && !in_double_quotes) + g_string_append_c (str, '\''); + else if (!in_single_quotes && in_double_quotes) + g_string_append (str, "\"'"); + + if (!strchr (s, '\'')) + g_string_append (str, s); + else + { + for (p = s; *p != '\0'; p++) + { + if (*p == '\'') + g_string_append (str, "'\\''"); + else + g_string_append_c (str, *p); + } + } + + if (!in_single_quotes && !in_double_quotes) + g_string_append_c (str, '\''); + else if (!in_single_quotes && in_double_quotes) + g_string_append (str, "'\""); +} + +static void +do_percent_subst (EggDesktopFile *desktop_file, + char code, + GString *str, + GSList **documents, + gboolean in_single_quotes, + gboolean in_double_quotes) +{ + GSList *d; + char *doc; + + switch (code) + { + case '%': + g_string_append_c (str, '%'); + break; + + case 'F': + case 'U': + for (d = *documents; d; d = d->next) + { + doc = d->data; + g_string_append (str, " "); + append_quoted_word (str, doc, in_single_quotes, in_double_quotes); + } + *documents = NULL; + break; + + case 'f': + case 'u': + if (*documents) + { + doc = (*documents)->data; + g_string_append (str, " "); + append_quoted_word (str, doc, in_single_quotes, in_double_quotes); + *documents = (*documents)->next; + } + break; + + case 'i': + if (desktop_file->icon) + { + g_string_append (str, "--icon "); + append_quoted_word (str, desktop_file->icon, + in_single_quotes, in_double_quotes); + } + break; + + case 'c': + if (desktop_file->name) + { + append_quoted_word (str, desktop_file->name, + in_single_quotes, in_double_quotes); + } + break; + + case 'k': + if (desktop_file->source) + { + append_quoted_word (str, desktop_file->source, + in_single_quotes, in_double_quotes); + } + break; + + case 'D': + case 'N': + case 'd': + case 'n': + case 'v': + case 'm': + /* Deprecated; skip */ + break; + + default: + g_warning ("Unrecognized %%-code '%%%c' in Exec", code); + break; + } +} + +static char * +parse_exec (EggDesktopFile *desktop_file, + GSList **documents, + GError **error) +{ + char *exec, *p, *command; + gboolean escape, single_quot, double_quot; + GString *gs; + + exec = g_key_file_get_string (desktop_file->key_file, + EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_EXEC, + error); + if (!exec) + return NULL; + + /* Build the command */ + gs = g_string_new (NULL); + escape = single_quot = double_quot = FALSE; + + for (p = exec; *p != '\0'; p++) + { + if (escape) + { + escape = FALSE; + g_string_append_c (gs, *p); + } + else if (*p == '\\') + { + if (!single_quot) + escape = TRUE; + g_string_append_c (gs, *p); + } + else if (*p == '\'') + { + g_string_append_c (gs, *p); + if (!single_quot && !double_quot) + single_quot = TRUE; + else if (single_quot) + single_quot = FALSE; + } + else if (*p == '"') + { + g_string_append_c (gs, *p); + if (!single_quot && !double_quot) + double_quot = TRUE; + else if (double_quot) + double_quot = FALSE; + } + else if (*p == '%' && p[1]) + { + do_percent_subst (desktop_file, p[1], gs, documents, + single_quot, double_quot); + p++; + } + else + g_string_append_c (gs, *p); + } + + g_free (exec); + command = g_string_free (gs, FALSE); + + /* Prepend "xdg-terminal " if needed (FIXME: use gvfs) */ + if (g_key_file_has_key (desktop_file->key_file, + EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_TERMINAL, + NULL)) + { + GError *terminal_error = NULL; + gboolean use_terminal = + g_key_file_get_boolean (desktop_file->key_file, + EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_TERMINAL, + &terminal_error); + if (terminal_error) + { + g_free (command); + g_propagate_error (error, terminal_error); + return NULL; + } + + if (use_terminal) + { + gs = g_string_new ("xdg-terminal "); + append_quoted_word (gs, command, FALSE, FALSE); + g_free (command); + command = g_string_free (gs, FALSE); + } + } + + return command; +} + +static GSList * +translate_document_list (EggDesktopFile *desktop_file, GSList *documents) +{ + gboolean accepts_uris = egg_desktop_file_accepts_uris (desktop_file); + GSList *ret, *d; + + for (d = documents, ret = NULL; d; d = d->next) + { + const char *document = d->data; + gboolean is_uri = !g_path_is_absolute (document); + char *translated; + + if (accepts_uris) + { + if (is_uri) + translated = g_strdup (document); + else + translated = g_filename_to_uri (document, NULL, NULL); + } + else + { + if (is_uri) + translated = g_filename_from_uri (document, NULL, NULL); + else + translated = g_strdup (document); + } + + if (translated) + ret = g_slist_prepend (ret, translated); + } + + return g_slist_reverse (ret); +} + +static void +free_document_list (GSList *documents) +{ + GSList *d; + + for (d = documents; d; d = d->next) + g_free (d->data); + g_slist_free (documents); +} + +/** + * egg_desktop_file_parse_exec: + * @desktop_file: a #EggDesktopFile + * @documents: a list of document paths or URIs + * @error: error pointer + * + * Parses @desktop_file's Exec key, inserting @documents into it, and + * returns the result. + * + * If @documents contains non-file: URIs and @desktop_file does not + * accept URIs, those URIs will be ignored. Likewise, if @documents + * contains more elements than @desktop_file accepts, the extra + * documents will be ignored. + * + * Return value: the parsed Exec string + **/ +char * +egg_desktop_file_parse_exec (EggDesktopFile *desktop_file, + GSList *documents, + GError **error) +{ + GSList *translated, *docs; + char *command; + + docs = translated = translate_document_list (desktop_file, documents); + command = parse_exec (desktop_file, &docs, error); + free_document_list (translated); + + return command; +} + +static gboolean +parse_link (EggDesktopFile *desktop_file, + EggDesktopFile **app_desktop_file, + GSList **documents, + GError **error) +{ + char *url; + GKeyFile *key_file; + + url = g_key_file_get_string (desktop_file->key_file, + EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_URL, + error); + if (!url) + return FALSE; + *documents = g_slist_prepend (NULL, url); + + /* FIXME: use gvfs */ + key_file = g_key_file_new (); + g_key_file_set_string (key_file, EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_NAME, + "xdg-open"); + g_key_file_set_string (key_file, EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_TYPE, + "Application"); + g_key_file_set_string (key_file, EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_EXEC, + "xdg-open %u"); + *app_desktop_file = egg_desktop_file_new_from_key_file (key_file, NULL, NULL); + return TRUE; +} + +static char * +start_startup_notification (GdkDisplay *display, + EggDesktopFile *desktop_file, + const char *argv0, + int screen, + int workspace, + guint32 launch_time) +{ + static int sequence = 0; + char *startup_id; + char *description, *wmclass; + char *screen_str, *workspace_str; + + if (g_key_file_has_key (desktop_file->key_file, + EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_STARTUP_NOTIFY, + NULL)) + { + if (!g_key_file_get_boolean (desktop_file->key_file, + EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_STARTUP_NOTIFY, + NULL)) + return NULL; + wmclass = NULL; + } + else + { + wmclass = g_key_file_get_string (desktop_file->key_file, + EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_STARTUP_WM_CLASS, + NULL); + if (!wmclass) + return NULL; + } + + if (launch_time == (guint32)-1) + launch_time = gdk_x11_display_get_user_time (display); + startup_id = g_strdup_printf ("%s-%lu-%s-%s-%d_TIME%lu", + g_get_prgname (), + (unsigned long)getpid (), + g_get_host_name (), + argv0, + sequence++, + (unsigned long)launch_time); + + description = g_strdup_printf (_("Starting %s"), desktop_file->name); + screen_str = g_strdup_printf ("%d", screen); + workspace_str = workspace == -1 ? NULL : g_strdup_printf ("%d", workspace); + + gdk_x11_display_broadcast_startup_message (display, "new", + "ID", startup_id, + "NAME", desktop_file->name, + "SCREEN", screen_str, + "BIN", argv0, + "ICON", desktop_file->icon, + "DESKTOP", workspace_str, + "DESCRIPTION", description, + "WMCLASS", wmclass, + NULL); + + g_free (description); + g_free (wmclass); + g_free (screen_str); + g_free (workspace_str); + + return startup_id; +} + +static void +end_startup_notification (GdkDisplay *display, + const char *startup_id) +{ + gdk_x11_display_broadcast_startup_message (display, "remove", + "ID", startup_id, + NULL); +} + +#define EGG_DESKTOP_FILE_SN_TIMEOUT_LENGTH (30 /* seconds */ * 1000) + +typedef struct +{ + GdkDisplay *display; + char *startup_id; +} StartupNotificationData; + +static gboolean +startup_notification_timeout (gpointer data) +{ + StartupNotificationData *sn_data = data; + + end_startup_notification (sn_data->display, sn_data->startup_id); + g_object_unref (sn_data->display); + g_free (sn_data->startup_id); + g_free (sn_data); + + return FALSE; +} + +static void +set_startup_notification_timeout (GdkDisplay *display, + const char *startup_id) +{ + StartupNotificationData *sn_data; + + sn_data = g_new (StartupNotificationData, 1); + sn_data->display = g_object_ref (display); + sn_data->startup_id = g_strdup (startup_id); + + g_timeout_add (EGG_DESKTOP_FILE_SN_TIMEOUT_LENGTH, + startup_notification_timeout, sn_data); +} + +static GPtrArray * +array_putenv (GPtrArray *env, char *variable) +{ + int i, keylen; + + if (!env) + { + char **envp; + + env = g_ptr_array_new (); + + envp = g_listenv (); + for (i = 0; envp[i]; i++) + { + const char *value; + + value = g_getenv (envp[i]); + g_ptr_array_add (env, g_strdup_printf ("%s=%s", envp[i], + value ? value : "")); + } + g_strfreev (envp); + } + + keylen = strcspn (variable, "="); + + /* Remove old value of key */ + for (i = 0; i < env->len; i++) + { + char *envvar = env->pdata[i]; + + if (!strncmp (envvar, variable, keylen) && envvar[keylen] == '=') + { + g_free (envvar); + g_ptr_array_remove_index_fast (env, i); + break; + } + } + + /* Add new value */ + g_ptr_array_add (env, g_strdup (variable)); + + return env; +} + +static gboolean +egg_desktop_file_launchv (EggDesktopFile *desktop_file, + GSList *documents, va_list args, + GError **error) +{ + EggDesktopFileLaunchOption option; + GSList *translated_documents = NULL, *docs; + char *command, **argv; + int argc, i, screen_num; + gboolean success, current_success; + GdkDisplay *display; + char *startup_id; + + GPtrArray *env = NULL; + char **variables = NULL; + GdkScreen *screen = NULL; + int workspace = -1; + const char *directory = NULL; + guint32 launch_time = (guint32)-1; + GSpawnFlags flags = G_SPAWN_SEARCH_PATH; + GSpawnChildSetupFunc setup_func = NULL; + gpointer setup_data = NULL; + + GPid *ret_pid = NULL; + int *ret_stdin = NULL, *ret_stdout = NULL, *ret_stderr = NULL; + char **ret_startup_id = NULL; + + if (documents && desktop_file->document_code == 0) + { + g_set_error (error, EGG_DESKTOP_FILE_ERROR, + EGG_DESKTOP_FILE_ERROR_NOT_LAUNCHABLE, + _("Application does not accept documents on command line")); + return FALSE; + } + + /* Read the options: technically it's incorrect for the caller to + * NULL-terminate the list of options (rather than 0-terminating + * it), but NULL-terminating lets us use G_GNUC_NULL_TERMINATED, + * it's more consistent with other glib/gtk methods, and it will + * work as long as sizeof (int) <= sizeof (NULL), and NULL is + * represented as 0. (Which is true everywhere we care about.) + */ + while ((option = va_arg (args, EggDesktopFileLaunchOption))) + { + switch (option) + { + case EGG_DESKTOP_FILE_LAUNCH_CLEARENV: + if (env) + g_ptr_array_free (env, TRUE); + env = g_ptr_array_new (); + break; + case EGG_DESKTOP_FILE_LAUNCH_PUTENV: + variables = va_arg (args, char **); + for (i = 0; variables[i]; i++) + env = array_putenv (env, variables[i]); + break; + + case EGG_DESKTOP_FILE_LAUNCH_SCREEN: + screen = va_arg (args, GdkScreen *); + break; + case EGG_DESKTOP_FILE_LAUNCH_WORKSPACE: + workspace = va_arg (args, int); + break; + + case EGG_DESKTOP_FILE_LAUNCH_DIRECTORY: + directory = va_arg (args, const char *); + break; + case EGG_DESKTOP_FILE_LAUNCH_TIME: + launch_time = va_arg (args, guint32); + break; + case EGG_DESKTOP_FILE_LAUNCH_FLAGS: + flags |= va_arg (args, GSpawnFlags); + /* Make sure they didn't set any flags that don't make sense. */ + flags &= ~G_SPAWN_FILE_AND_ARGV_ZERO; + break; + case EGG_DESKTOP_FILE_LAUNCH_SETUP_FUNC: + setup_func = va_arg (args, GSpawnChildSetupFunc); + setup_data = va_arg (args, gpointer); + break; + + case EGG_DESKTOP_FILE_LAUNCH_RETURN_PID: + ret_pid = va_arg (args, GPid *); + break; + case EGG_DESKTOP_FILE_LAUNCH_RETURN_STDIN_PIPE: + ret_stdin = va_arg (args, int *); + break; + case EGG_DESKTOP_FILE_LAUNCH_RETURN_STDOUT_PIPE: + ret_stdout = va_arg (args, int *); + break; + case EGG_DESKTOP_FILE_LAUNCH_RETURN_STDERR_PIPE: + ret_stderr = va_arg (args, int *); + break; + case EGG_DESKTOP_FILE_LAUNCH_RETURN_STARTUP_ID: + ret_startup_id = va_arg (args, char **); + break; + + default: + g_set_error (error, EGG_DESKTOP_FILE_ERROR, + EGG_DESKTOP_FILE_ERROR_UNRECOGNIZED_OPTION, + _("Unrecognized launch option: %d"), + GPOINTER_TO_INT (option)); + success = FALSE; + goto out; + } + } + + if (screen) + { + display = gdk_screen_get_display (screen); + char *display_name = g_strdup (gdk_display_get_name (display)); + char *display_env = g_strdup_printf ("DISPLAY=%s", display_name); + env = array_putenv (env, display_env); + g_free (display_name); + g_free (display_env); + } + else + { + display = gdk_display_get_default (); + screen = gdk_display_get_default_screen (display); + } + screen_num = gdk_x11_screen_get_screen_number (screen); + + translated_documents = translate_document_list (desktop_file, documents); + docs = translated_documents; + + success = FALSE; + + do + { + command = parse_exec (desktop_file, &docs, error); + if (!command) + goto out; + + if (!g_shell_parse_argv (command, &argc, &argv, error)) + { + g_free (command); + goto out; + } + g_free (command); + + startup_id = start_startup_notification (display, desktop_file, + argv[0], screen_num, + workspace, launch_time); + if (startup_id) + { + char *startup_id_env = g_strdup_printf ("DESKTOP_STARTUP_ID=%s", + startup_id); + env = array_putenv (env, startup_id_env); + g_free (startup_id_env); + } + + if (env != NULL) + g_ptr_array_add (env, NULL); + + current_success = + g_spawn_async_with_pipes (directory, + argv, + env ? (char **)(env->pdata) : NULL, + flags, + setup_func, setup_data, + ret_pid, + ret_stdin, ret_stdout, ret_stderr, + error); + g_strfreev (argv); + + if (startup_id) + { + if (current_success) + { + set_startup_notification_timeout (display, startup_id); + + if (ret_startup_id) + *ret_startup_id = startup_id; + else + g_free (startup_id); + } + else + g_free (startup_id); + } + else if (ret_startup_id) + *ret_startup_id = NULL; + + if (current_success) + { + /* If we successfully launch any instances of the app, make + * sure we return TRUE and don't set @error. + */ + success = TRUE; + error = NULL; + + /* Also, only set the output params on the first one */ + ret_pid = NULL; + ret_stdin = ret_stdout = ret_stderr = NULL; + ret_startup_id = NULL; + } + } + while (docs && current_success); + +out: + if (env) + { + g_strfreev ((char **)env->pdata); + g_ptr_array_free (env, FALSE); + } + free_document_list (translated_documents); + + return success; +} + +/** + * egg_desktop_file_launch: + * @desktop_file: an #EggDesktopFile + * @documents: a list of URIs or paths to documents to open + * @error: error pointer + * @...: additional options + * + * Launches @desktop_file with the given arguments. Additional options + * can be specified as follows: + * + * %EGG_DESKTOP_FILE_LAUNCH_CLEARENV: (no arguments) + * clears the environment in the child process + * %EGG_DESKTOP_FILE_LAUNCH_PUTENV: (char **variables) + * adds the NAME=VALUE strings in the given %NULL-terminated + * array to the child process's environment + * %EGG_DESKTOP_FILE_LAUNCH_SCREEN: (GdkScreen *screen) + * causes the application to be launched on the given screen + * %EGG_DESKTOP_FILE_LAUNCH_WORKSPACE: (int workspace) + * causes the application to be launched on the given workspace + * %EGG_DESKTOP_FILE_LAUNCH_DIRECTORY: (char *dir) + * causes the application to be launched in the given directory + * %EGG_DESKTOP_FILE_LAUNCH_TIME: (guint32 launch_time) + * sets the "launch time" for the application. If the user + * interacts with another window after @launch_time but before + * the launched application creates its first window, the window + * manager may choose to not give focus to the new application. + * Passing 0 for @launch_time will explicitly request that the + * application not receive focus. + * %EGG_DESKTOP_FILE_LAUNCH_FLAGS (GSpawnFlags flags) + * Sets additional #GSpawnFlags to use. See g_spawn_async() for + * more details. + * %EGG_DESKTOP_FILE_LAUNCH_SETUP_FUNC (GSpawnChildSetupFunc, gpointer) + * Sets the child setup callback and the data to pass to it. + * (See g_spawn_async() for more details.) + * + * %EGG_DESKTOP_FILE_LAUNCH_RETURN_PID (GPid **pid) + * On a successful launch, sets *@pid to the PID of the launched + * application. + * %EGG_DESKTOP_FILE_LAUNCH_RETURN_STARTUP_ID (char **startup_id) + * On a successful launch, sets *@startup_id to the Startup + * Notification "startup id" of the launched application. + * %EGG_DESKTOP_FILE_LAUNCH_RETURN_STDIN_PIPE (int *fd) + * On a successful launch, sets *@fd to the file descriptor of + * a pipe connected to the application's stdin. + * %EGG_DESKTOP_FILE_LAUNCH_RETURN_STDOUT_PIPE (int *fd) + * On a successful launch, sets *@fd to the file descriptor of + * a pipe connected to the application's stdout. + * %EGG_DESKTOP_FILE_LAUNCH_RETURN_STDERR_PIPE (int *fd) + * On a successful launch, sets *@fd to the file descriptor of + * a pipe connected to the application's stderr. + * + * The options should be terminated with a single %NULL. + * + * If @documents contains multiple documents, but + * egg_desktop_file_accepts_multiple() returns %FALSE for + * @desktop_file, then egg_desktop_file_launch() will actually launch + * multiple instances of the application. In that case, the return + * value (as well as any values passed via + * %EGG_DESKTOP_FILE_LAUNCH_RETURN_PID, etc) will only reflect the + * first instance of the application that was launched (but the + * %EGG_DESKTOP_FILE_LAUNCH_SETUP_FUNC will be called for each + * instance). + * + * Return value: %TRUE if the application was successfully launched. + **/ +gboolean +egg_desktop_file_launch (EggDesktopFile *desktop_file, + GSList *documents, GError **error, + ...) +{ + va_list args; + gboolean success; + EggDesktopFile *app_desktop_file; + + switch (desktop_file->type) + { + case EGG_DESKTOP_FILE_TYPE_APPLICATION: + va_start (args, error); + success = egg_desktop_file_launchv (desktop_file, documents, + args, error); + va_end (args); + break; + + case EGG_DESKTOP_FILE_TYPE_LINK: + if (documents) + { + g_set_error (error, EGG_DESKTOP_FILE_ERROR, + EGG_DESKTOP_FILE_ERROR_NOT_LAUNCHABLE, + _("Can't pass document URIs to a 'Type=Link' desktop entry")); + return FALSE; + } + + if (!parse_link (desktop_file, &app_desktop_file, &documents, error)) + return FALSE; + + va_start (args, error); + success = egg_desktop_file_launchv (app_desktop_file, documents, + args, error); + va_end (args); + + egg_desktop_file_free (app_desktop_file); + free_document_list (documents); + break; + + default: + g_set_error (error, EGG_DESKTOP_FILE_ERROR, + EGG_DESKTOP_FILE_ERROR_NOT_LAUNCHABLE, + _("Not a launchable item")); + success = FALSE; + break; + } + + return success; +} + + +GQuark +egg_desktop_file_error_quark (void) +{ + return g_quark_from_static_string ("egg-desktop_file-error-quark"); +} + + +G_LOCK_DEFINE_STATIC (egg_desktop_file); +static EggDesktopFile *egg_desktop_file; + +/** + * egg_set_desktop_file: + * @desktop_file_path: path to the application's desktop file + * + * Creates an #EggDesktopFile for the application from the data at + * @desktop_file_path. This will also call g_set_application_name() + * with the localized application name from the desktop file, and + * gtk_window_set_default_icon_name() or + * gtk_window_set_default_icon_from_file() with the application's + * icon. Other code may use additional information from the desktop + * file. + * + * Note that for thread safety reasons, this function can only + * be called once. + **/ +void +egg_set_desktop_file (const char *desktop_file_path) +{ + GError *error = NULL; + + G_LOCK (egg_desktop_file); + if (egg_desktop_file) + egg_desktop_file_free (egg_desktop_file); + + egg_desktop_file = egg_desktop_file_new (desktop_file_path, &error); + if (error) + { + g_warning ("Could not load desktop file '%s': %s", + desktop_file_path, error->message); + g_error_free (error); + } + + /* Set localized application name and default window icon */ + if (egg_desktop_file->name) + g_set_application_name (egg_desktop_file->name); + if (egg_desktop_file->icon) + { + if (g_path_is_absolute (egg_desktop_file->icon)) + gtk_window_set_default_icon_from_file (egg_desktop_file->icon, NULL); + else + gtk_window_set_default_icon_name (egg_desktop_file->icon); + } + + G_UNLOCK (egg_desktop_file); +} + +/** + * egg_get_desktop_file: + * + * Gets the application's #EggDesktopFile, as set by + * egg_set_desktop_file(). + * + * Return value: the #EggDesktopFile, or %NULL if it hasn't been set. + **/ +EggDesktopFile * +egg_get_desktop_file (void) +{ + EggDesktopFile *retval; + + G_LOCK (egg_desktop_file); + retval = egg_desktop_file; + G_UNLOCK (egg_desktop_file); + + return retval; +} diff --git a/libegg/eggdesktopfile.h b/libegg/eggdesktopfile.h new file mode 100644 index 00000000..4a1d4064 --- /dev/null +++ b/libegg/eggdesktopfile.h @@ -0,0 +1,166 @@ +/* eggdesktopfile.h - Freedesktop.Org Desktop Files + * Copyright (C) 2007 Novell, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; see the file COPYING.LIB. If not, + * write to the Free Software Foundation, Inc., Franklin St, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#ifndef __EGG_DESKTOP_FILE_H__ +#define __EGG_DESKTOP_FILE_H__ + +#include + +#ifdef __cplusplus +extern "C" { +#endif + + typedef struct EggDesktopFile EggDesktopFile; + + typedef enum + { + EGG_DESKTOP_FILE_TYPE_UNRECOGNIZED, + + EGG_DESKTOP_FILE_TYPE_APPLICATION, + EGG_DESKTOP_FILE_TYPE_LINK, + EGG_DESKTOP_FILE_TYPE_DIRECTORY + } EggDesktopFileType; + + EggDesktopFile *egg_desktop_file_new (const char *desktop_file_path, + GError **error); + + EggDesktopFile *egg_desktop_file_new_from_data_dirs (const char *desktop_file_path, + GError **error); + EggDesktopFile *egg_desktop_file_new_from_dirs (const char *desktop_file_path, + const char **search_dirs, + GError **error); + EggDesktopFile *egg_desktop_file_new_from_key_file (GKeyFile *key_file, + const char *source, + GError **error); + + void egg_desktop_file_free (EggDesktopFile *desktop_file); + + const char *egg_desktop_file_get_source (EggDesktopFile *desktop_file); + + EggDesktopFileType egg_desktop_file_get_desktop_file_type (EggDesktopFile *desktop_file); + + const char *egg_desktop_file_get_name (EggDesktopFile *desktop_file); + const char *egg_desktop_file_get_icon (EggDesktopFile *desktop_file); + + gboolean egg_desktop_file_can_launch (EggDesktopFile *desktop_file, + const char *desktop_environment); + + gboolean egg_desktop_file_accepts_documents (EggDesktopFile *desktop_file); + gboolean egg_desktop_file_accepts_multiple (EggDesktopFile *desktop_file); + gboolean egg_desktop_file_accepts_uris (EggDesktopFile *desktop_file); + + char *egg_desktop_file_parse_exec (EggDesktopFile *desktop_file, + GSList *documents, + GError **error); + + gboolean egg_desktop_file_launch (EggDesktopFile *desktop_file, + GSList *documents, + GError **error, + ...) G_GNUC_NULL_TERMINATED; + + typedef enum + { + EGG_DESKTOP_FILE_LAUNCH_CLEARENV = 1, + EGG_DESKTOP_FILE_LAUNCH_PUTENV, + EGG_DESKTOP_FILE_LAUNCH_SCREEN, + EGG_DESKTOP_FILE_LAUNCH_WORKSPACE, + EGG_DESKTOP_FILE_LAUNCH_DIRECTORY, + EGG_DESKTOP_FILE_LAUNCH_TIME, + EGG_DESKTOP_FILE_LAUNCH_FLAGS, + EGG_DESKTOP_FILE_LAUNCH_SETUP_FUNC, + EGG_DESKTOP_FILE_LAUNCH_RETURN_PID, + EGG_DESKTOP_FILE_LAUNCH_RETURN_STDIN_PIPE, + EGG_DESKTOP_FILE_LAUNCH_RETURN_STDOUT_PIPE, + EGG_DESKTOP_FILE_LAUNCH_RETURN_STDERR_PIPE, + EGG_DESKTOP_FILE_LAUNCH_RETURN_STARTUP_ID + } EggDesktopFileLaunchOption; + + /* Standard Keys */ +#define EGG_DESKTOP_FILE_GROUP "Desktop Entry" + +#define EGG_DESKTOP_FILE_KEY_TYPE "Type" +#define EGG_DESKTOP_FILE_KEY_VERSION "Version" +#define EGG_DESKTOP_FILE_KEY_NAME "Name" +#define EGG_DESKTOP_FILE_KEY_GENERIC_NAME "GenericName" +#define EGG_DESKTOP_FILE_KEY_NO_DISPLAY "NoDisplay" +#define EGG_DESKTOP_FILE_KEY_COMMENT "Comment" +#define EGG_DESKTOP_FILE_KEY_ICON "Icon" +#define EGG_DESKTOP_FILE_KEY_HIDDEN "Hidden" +#define EGG_DESKTOP_FILE_KEY_ONLY_SHOW_IN "OnlyShowIn" +#define EGG_DESKTOP_FILE_KEY_NOT_SHOW_IN "NotShowIn" +#define EGG_DESKTOP_FILE_KEY_TRY_EXEC "TryExec" +#define EGG_DESKTOP_FILE_KEY_EXEC "Exec" +#define EGG_DESKTOP_FILE_KEY_PATH "Path" +#define EGG_DESKTOP_FILE_KEY_TERMINAL "Terminal" +#define EGG_DESKTOP_FILE_KEY_MIME_TYPE "MimeType" +#define EGG_DESKTOP_FILE_KEY_CATEGORIES "Categories" +#define EGG_DESKTOP_FILE_KEY_STARTUP_NOTIFY "StartupNotify" +#define EGG_DESKTOP_FILE_KEY_STARTUP_WM_CLASS "StartupWMClass" +#define EGG_DESKTOP_FILE_KEY_URL "URL" + + /* Accessors */ + gboolean egg_desktop_file_has_key (EggDesktopFile *desktop_file, + const char *key, + GError **error); + char *egg_desktop_file_get_string (EggDesktopFile *desktop_file, + const char *key, + GError **error) G_GNUC_MALLOC; + char *egg_desktop_file_get_locale_string (EggDesktopFile *desktop_file, + const char *key, + const char *locale, + GError **error) G_GNUC_MALLOC; + gboolean egg_desktop_file_get_boolean (EggDesktopFile *desktop_file, + const char *key, + GError **error); + double egg_desktop_file_get_numeric (EggDesktopFile *desktop_file, + const char *key, + GError **error); + char **egg_desktop_file_get_string_list (EggDesktopFile *desktop_file, + const char *key, + gsize *length, + GError **error) G_GNUC_MALLOC; + char **egg_desktop_file_get_locale_string_list (EggDesktopFile *desktop_file, + const char *key, + const char *locale, + gsize *length, + GError **error) G_GNUC_MALLOC; + + + /* Errors */ +#define EGG_DESKTOP_FILE_ERROR egg_desktop_file_error_quark() + + GQuark egg_desktop_file_error_quark (void); + + typedef enum + { + EGG_DESKTOP_FILE_ERROR_INVALID, + EGG_DESKTOP_FILE_ERROR_NOT_LAUNCHABLE, + EGG_DESKTOP_FILE_ERROR_UNRECOGNIZED_OPTION + } EggDesktopFileError; + + /* Global application desktop file */ + void egg_set_desktop_file (const char *desktop_file_path); + EggDesktopFile *egg_get_desktop_file (void); + + +#ifdef __cplusplus +} +#endif + +#endif /* __EGG_DESKTOP_FILE_H__ */ diff --git a/libegg/eggsmclient-private.h b/libegg/eggsmclient-private.h new file mode 100644 index 00000000..3eec5324 --- /dev/null +++ b/libegg/eggsmclient-private.h @@ -0,0 +1,47 @@ +/* eggsmclient-private.h + * Copyright (C) 2007 Novell, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#ifndef __EGG_SM_CLIENT_PRIVATE_H__ +#define __EGG_SM_CLIENT_PRIVATE_H__ + +#include + +#include "eggsmclient.h" + +G_BEGIN_DECLS + +GKeyFile *egg_sm_client_save_state (EggSMClient *client); +void egg_sm_client_quit_requested (EggSMClient *client); +void egg_sm_client_quit_cancelled (EggSMClient *client); +void egg_sm_client_quit (EggSMClient *client); + +#if defined (GDK_WINDOWING_X11) +#ifdef EGG_SM_CLIENT_BACKEND_XSMP + GType egg_sm_client_xsmp_get_type (void); + EggSMClient *egg_sm_client_xsmp_new (void); +#endif +#ifdef EGG_SM_CLIENT_BACKEND_DBUS + GType egg_sm_client_dbus_get_type (void); + EggSMClient *egg_sm_client_dbus_new (void); +#endif +#endif + +G_END_DECLS + +#endif /* __EGG_SM_CLIENT_PRIVATE_H__ */ diff --git a/libegg/eggsmclient-xsmp.c b/libegg/eggsmclient-xsmp.c new file mode 100644 index 00000000..808fffc0 --- /dev/null +++ b/libegg/eggsmclient-xsmp.c @@ -0,0 +1,1366 @@ +/* + * Copyright (C) 2007 Novell, Inc. + * + * Inspired by various other pieces of code including GsmClient (C) + * 2001 Havoc Pennington, MateClient (C) 1998 Carsten Schaar, and twm + * session code (C) 1998 The Open Group. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#include "config.h" + +#include "eggsmclient.h" +#include "eggsmclient-private.h" + +#include "eggdesktopfile.h" + +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#define EGG_TYPE_SM_CLIENT_XSMP (egg_sm_client_xsmp_get_type ()) +#define EGG_SM_CLIENT_XSMP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EGG_TYPE_SM_CLIENT_XSMP, EggSMClientXSMP)) +#define EGG_SM_CLIENT_XSMP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EGG_TYPE_SM_CLIENT_XSMP, EggSMClientXSMPClass)) +#define EGG_IS_SM_CLIENT_XSMP(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EGG_TYPE_SM_CLIENT_XSMP)) +#define EGG_IS_SM_CLIENT_XSMP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EGG_TYPE_SM_CLIENT_XSMP)) +#define EGG_SM_CLIENT_XSMP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EGG_TYPE_SM_CLIENT_XSMP, EggSMClientXSMPClass)) + +typedef struct _EggSMClientXSMP EggSMClientXSMP; +typedef struct _EggSMClientXSMPClass EggSMClientXSMPClass; + +/* These mostly correspond to the similarly-named states in section + * 9.1 of the XSMP spec. Some of the states there aren't represented + * here, because we don't need them. SHUTDOWN_CANCELLED is slightly + * different from the spec; we use it when the client is IDLE after a + * ShutdownCancelled message, but the application is still interacting + * and doesn't know the shutdown has been cancelled yet. + */ +typedef enum +{ + XSMP_STATE_IDLE, + XSMP_STATE_SAVE_YOURSELF, + XSMP_STATE_INTERACT_REQUEST, + XSMP_STATE_INTERACT, + XSMP_STATE_SAVE_YOURSELF_DONE, + XSMP_STATE_SHUTDOWN_CANCELLED, + XSMP_STATE_CONNECTION_CLOSED +} EggSMClientXSMPState; + +static const char *state_names[] = +{ + "idle", + "save-yourself", + "interact-request", + "interact", + "save-yourself-done", + "shutdown-cancelled", + "connection-closed" +}; + +#define EGG_SM_CLIENT_XSMP_STATE(xsmp) (state_names[(xsmp)->state]) + +struct _EggSMClientXSMP +{ + EggSMClient parent; + + SmcConn connection; + char *client_id; + + EggSMClientXSMPState state; + char **restart_command; + gboolean set_restart_command; + int restart_style; + + guint idle; + + /* Current SaveYourself state */ + guint expecting_initial_save_yourself : 1; + guint need_save_state : 1; + guint need_quit_requested : 1; + guint interact_errors : 1; + guint shutting_down : 1; + + /* Todo list */ + guint waiting_to_set_initial_properties : 1; + guint waiting_to_emit_quit : 1; + guint waiting_to_emit_quit_cancelled : 1; + guint waiting_to_save_myself : 1; + +}; + +struct _EggSMClientXSMPClass +{ + EggSMClientClass parent_class; + +}; + +static void sm_client_xsmp_startup (EggSMClient *client, + const char *client_id); +static void sm_client_xsmp_set_restart_command (EggSMClient *client, + int argc, + const char **argv); +static void sm_client_xsmp_will_quit (EggSMClient *client, + gboolean will_quit); +static gboolean sm_client_xsmp_end_session (EggSMClient *client, + EggSMClientEndStyle style, + gboolean request_confirmation); + +static void xsmp_save_yourself (SmcConn smc_conn, + SmPointer client_data, + int save_style, + Bool shutdown, + int interact_style, + Bool fast); +static void xsmp_die (SmcConn smc_conn, + SmPointer client_data); +static void xsmp_save_complete (SmcConn smc_conn, + SmPointer client_data); +static void xsmp_shutdown_cancelled (SmcConn smc_conn, + SmPointer client_data); +static void xsmp_interact (SmcConn smc_conn, + SmPointer client_data); + +static SmProp *array_prop (const char *name, + ...); +static SmProp *ptrarray_prop (const char *name, + GPtrArray *values); +static SmProp *string_prop (const char *name, + const char *value); +static SmProp *card8_prop (const char *name, + unsigned char value); + +static void set_properties (EggSMClientXSMP *xsmp, ...); +static void delete_properties (EggSMClientXSMP *xsmp, ...); + +static GPtrArray *generate_command (char **restart_command, + const char *client_id, + const char *state_file); + +static void save_state (EggSMClientXSMP *xsmp); +static void do_save_yourself (EggSMClientXSMP *xsmp); +static void update_pending_events (EggSMClientXSMP *xsmp); + +static void ice_init (void); +static gboolean process_ice_messages (IceConn ice_conn); +static void smc_error_handler (SmcConn smc_conn, + Bool swap, + int offending_minor_opcode, + unsigned long offending_sequence, + int error_class, + int severity, + SmPointer values); + +G_DEFINE_TYPE (EggSMClientXSMP, egg_sm_client_xsmp, EGG_TYPE_SM_CLIENT) + +static void +egg_sm_client_xsmp_init (EggSMClientXSMP *xsmp) +{ + xsmp->state = XSMP_STATE_CONNECTION_CLOSED; + xsmp->connection = NULL; + xsmp->restart_style = SmRestartIfRunning; +} + +static void +egg_sm_client_xsmp_class_init (EggSMClientXSMPClass *klass) +{ + EggSMClientClass *sm_client_class = EGG_SM_CLIENT_CLASS (klass); + + sm_client_class->startup = sm_client_xsmp_startup; + sm_client_class->set_restart_command = sm_client_xsmp_set_restart_command; + sm_client_class->will_quit = sm_client_xsmp_will_quit; + sm_client_class->end_session = sm_client_xsmp_end_session; +} + +EggSMClient * +egg_sm_client_xsmp_new (void) +{ + if (!g_getenv ("SESSION_MANAGER")) + return NULL; + + return g_object_new (EGG_TYPE_SM_CLIENT_XSMP, NULL); +} + +static gboolean +sm_client_xsmp_set_initial_properties (gpointer user_data) +{ + EggSMClientXSMP *xsmp = user_data; + EggDesktopFile *desktop_file; + GPtrArray *clone, *restart; + char pid_str[64]; + + if (xsmp->idle) + { + g_source_remove (xsmp->idle); + xsmp->idle = 0; + } + xsmp->waiting_to_set_initial_properties = FALSE; + + if (egg_sm_client_get_mode () == EGG_SM_CLIENT_MODE_NO_RESTART) + xsmp->restart_style = SmRestartNever; + + /* Parse info out of desktop file */ + desktop_file = egg_get_desktop_file (); + if (desktop_file) + { + GError *err = NULL; + char *cmdline, **argv; + int argc; + + if (xsmp->restart_style == SmRestartIfRunning) + { + if (egg_desktop_file_get_boolean (desktop_file, + "X-MATE-AutoRestart", NULL)) + xsmp->restart_style = SmRestartImmediately; + } + + if (!xsmp->set_restart_command) + { + cmdline = egg_desktop_file_parse_exec (desktop_file, NULL, &err); + if (cmdline && g_shell_parse_argv (cmdline, &argc, &argv, &err)) + { + egg_sm_client_set_restart_command (EGG_SM_CLIENT (xsmp), + argc, (const char **)argv); + g_strfreev (argv); + } + else + { + g_warning ("Could not parse Exec line in desktop file: %s", + err->message); + g_error_free (err); + } + g_free (cmdline); + } + } + + if (!xsmp->set_restart_command) + xsmp->restart_command = g_strsplit (g_get_prgname (), " ", -1); + + clone = generate_command (xsmp->restart_command, NULL, NULL); + restart = generate_command (xsmp->restart_command, xsmp->client_id, NULL); + + g_debug ("Setting initial properties"); + + /* Program, CloneCommand, RestartCommand, and UserID are required. + * ProcessID isn't required, but the SM may be able to do something + * useful with it. + */ + g_snprintf (pid_str, sizeof (pid_str), "%lu", (gulong) getpid ()); + set_properties (xsmp, + string_prop (SmProgram, g_get_prgname ()), + ptrarray_prop (SmCloneCommand, clone), + ptrarray_prop (SmRestartCommand, restart), + string_prop (SmUserID, g_get_user_name ()), + string_prop (SmProcessID, pid_str), + card8_prop (SmRestartStyleHint, xsmp->restart_style), + NULL); + g_ptr_array_free (clone, TRUE); + g_ptr_array_free (restart, TRUE); + + if (desktop_file) + { + set_properties (xsmp, + string_prop ("_GSM_DesktopFile", egg_desktop_file_get_source (desktop_file)), + NULL); + } + + update_pending_events (xsmp); + return FALSE; +} + +/* This gets called from two different places: xsmp_die() (when the + * server asks us to disconnect) and process_ice_messages() (when the + * server disconnects unexpectedly). + */ +static void +sm_client_xsmp_disconnect (EggSMClientXSMP *xsmp) +{ + SmcConn connection; + + if (!xsmp->connection) + return; + + g_debug ("Disconnecting"); + + connection = xsmp->connection; + xsmp->connection = NULL; + SmcCloseConnection (connection, 0, NULL); + xsmp->state = XSMP_STATE_CONNECTION_CLOSED; + + xsmp->waiting_to_save_myself = FALSE; + update_pending_events (xsmp); +} + +static void +sm_client_xsmp_startup (EggSMClient *client, + const char *client_id) +{ + EggSMClientXSMP *xsmp = (EggSMClientXSMP *)client; + SmcCallbacks callbacks; + char *ret_client_id; + char error_string_ret[256]; + + xsmp->client_id = g_strdup (client_id); + + ice_init (); + SmcSetErrorHandler (smc_error_handler); + + callbacks.save_yourself.callback = xsmp_save_yourself; + callbacks.die.callback = xsmp_die; + callbacks.save_complete.callback = xsmp_save_complete; + callbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; + + callbacks.save_yourself.client_data = xsmp; + callbacks.die.client_data = xsmp; + callbacks.save_complete.client_data = xsmp; + callbacks.shutdown_cancelled.client_data = xsmp; + + client_id = NULL; + error_string_ret[0] = '\0'; + xsmp->connection = + SmcOpenConnection (NULL, xsmp, SmProtoMajor, SmProtoMinor, + SmcSaveYourselfProcMask | SmcDieProcMask | + SmcSaveCompleteProcMask | + SmcShutdownCancelledProcMask, + &callbacks, + xsmp->client_id, &ret_client_id, + sizeof (error_string_ret), error_string_ret); + + if (!xsmp->connection) + { + g_warning ("Failed to connect to the session manager: %s\n", + error_string_ret[0] ? + error_string_ret : "no error message given"); + xsmp->state = XSMP_STATE_CONNECTION_CLOSED; + return; + } + + /* We expect a pointless initial SaveYourself if either (a) we + * didn't have an initial client ID, or (b) we DID have an initial + * client ID, but the server rejected it and gave us a new one. + */ + if (!xsmp->client_id || + (ret_client_id && strcmp (xsmp->client_id, ret_client_id) != 0)) + xsmp->expecting_initial_save_yourself = TRUE; + + if (ret_client_id) + { + g_free (xsmp->client_id); + xsmp->client_id = g_strdup (ret_client_id); + free (ret_client_id); + + gdk_x11_set_sm_client_id (xsmp->client_id); + + g_debug ("Got client ID \"%s\"", xsmp->client_id); + } + + xsmp->state = XSMP_STATE_IDLE; + + /* Do not set the initial properties until we reach the main loop, + * so that the application has a chance to call + * egg_set_desktop_file(). (This may also help the session manager + * have a better idea of when the application is fully up and + * running.) + */ + xsmp->waiting_to_set_initial_properties = TRUE; + xsmp->idle = g_idle_add (sm_client_xsmp_set_initial_properties, client); +} + +static void +sm_client_xsmp_set_restart_command (EggSMClient *client, + int argc, + const char **argv) +{ + EggSMClientXSMP *xsmp = (EggSMClientXSMP *)client; + int i; + + g_strfreev (xsmp->restart_command); + + xsmp->restart_command = g_new (char *, argc + 1); + for (i = 0; i < argc; i++) + xsmp->restart_command[i] = g_strdup (argv[i]); + xsmp->restart_command[i] = NULL; + + xsmp->set_restart_command = TRUE; +} + +static void +sm_client_xsmp_will_quit (EggSMClient *client, + gboolean will_quit) +{ + EggSMClientXSMP *xsmp = (EggSMClientXSMP *)client; + + if (xsmp->state == XSMP_STATE_CONNECTION_CLOSED) + { + /* The session manager has already exited! Schedule a quit + * signal. + */ + xsmp->waiting_to_emit_quit = TRUE; + update_pending_events (xsmp); + return; + } + else if (xsmp->state == XSMP_STATE_SHUTDOWN_CANCELLED) + { + /* We received a ShutdownCancelled message while the application + * was interacting; Schedule a quit_cancelled signal. + */ + xsmp->waiting_to_emit_quit_cancelled = TRUE; + update_pending_events (xsmp); + return; + } + + g_return_if_fail (xsmp->state == XSMP_STATE_INTERACT); + + g_debug ("Sending InteractDone(%s)", will_quit ? "False" : "True"); + SmcInteractDone (xsmp->connection, !will_quit); + + if (will_quit && xsmp->need_save_state) + save_state (xsmp); + + g_debug ("Sending SaveYourselfDone(%s)", will_quit ? "True" : "False"); + SmcSaveYourselfDone (xsmp->connection, will_quit); + xsmp->state = XSMP_STATE_SAVE_YOURSELF_DONE; +} + +static gboolean +sm_client_xsmp_end_session (EggSMClient *client, + EggSMClientEndStyle style, + gboolean request_confirmation) +{ + EggSMClientXSMP *xsmp = (EggSMClientXSMP *)client; + int save_type; + + /* To end the session via XSMP, we have to send a + * SaveYourselfRequest. We aren't allowed to do that if anything + * else is going on, but we don't want to expose this fact to the + * application. So we do our best to patch things up here... + * + * In the worst case, this method might block for some length of + * time in process_ice_messages, but the only time that code path is + * honestly likely to get hit is if the application tries to end the + * session as the very first thing it does, in which case it + * probably won't actually block anyway. It's not worth gunking up + * the API to try to deal nicely with the other 0.01% of cases where + * this happens. + */ + + while (xsmp->state != XSMP_STATE_IDLE || + xsmp->expecting_initial_save_yourself) + { + /* If we're already shutting down, we don't need to do anything. */ + if (xsmp->shutting_down) + return TRUE; + + switch (xsmp->state) + { + case XSMP_STATE_CONNECTION_CLOSED: + return FALSE; + + case XSMP_STATE_SAVE_YOURSELF: + /* Trying to log out from the save_state callback? Whatever. + * Abort the save_state. + */ + SmcSaveYourselfDone (xsmp->connection, FALSE); + xsmp->state = XSMP_STATE_SAVE_YOURSELF_DONE; + break; + + case XSMP_STATE_INTERACT_REQUEST: + case XSMP_STATE_INTERACT: + case XSMP_STATE_SHUTDOWN_CANCELLED: + /* Already in a shutdown-related state, just ignore + * the new shutdown request... + */ + return TRUE; + + case XSMP_STATE_IDLE: + if (xsmp->waiting_to_set_initial_properties) + sm_client_xsmp_set_initial_properties (xsmp); + + if (!xsmp->expecting_initial_save_yourself) + break; + /* else fall through */ + + case XSMP_STATE_SAVE_YOURSELF_DONE: + /* We need to wait for some response from the server.*/ + process_ice_messages (SmcGetIceConnection (xsmp->connection)); + break; + + default: + /* Hm... shouldn't happen */ + return FALSE; + } + } + + /* xfce4-session will do the wrong thing if we pass SmSaveGlobal and + * the user chooses to save the session. But mate-session will do + * the wrong thing if we pass SmSaveBoth and the user chooses NOT to + * save the session... Sigh. + */ + if (!strcmp (SmcVendor (xsmp->connection), "xfce4-session")) + save_type = SmSaveBoth; + else + save_type = SmSaveGlobal; + + g_debug ("Sending SaveYourselfRequest(SmSaveGlobal, Shutdown, SmInteractStyleAny, %sFast)", request_confirmation ? "!" : ""); + SmcRequestSaveYourself (xsmp->connection, + save_type, + True, /* shutdown */ + SmInteractStyleAny, + !request_confirmation, /* fast */ + True /* global */); + return TRUE; +} + +static gboolean +idle_do_pending_events (gpointer data) +{ + EggSMClientXSMP *xsmp = data; + EggSMClient *client = data; + + xsmp->idle = 0; + + if (xsmp->waiting_to_emit_quit) + { + xsmp->waiting_to_emit_quit = FALSE; + egg_sm_client_quit (client); + goto out; + } + + if (xsmp->waiting_to_emit_quit_cancelled) + { + xsmp->waiting_to_emit_quit_cancelled = FALSE; + egg_sm_client_quit_cancelled (client); + xsmp->state = XSMP_STATE_IDLE; + } + + if (xsmp->waiting_to_save_myself) + { + xsmp->waiting_to_save_myself = FALSE; + do_save_yourself (xsmp); + } + +out: + return FALSE; +} + +static void +update_pending_events (EggSMClientXSMP *xsmp) +{ + gboolean want_idle = + xsmp->waiting_to_emit_quit || + xsmp->waiting_to_emit_quit_cancelled || + xsmp->waiting_to_save_myself; + + if (want_idle) + { + if (xsmp->idle == 0) + xsmp->idle = g_idle_add (idle_do_pending_events, xsmp); + } + else + { + if (xsmp->idle != 0) + g_source_remove (xsmp->idle); + xsmp->idle = 0; + } +} + +static void +fix_broken_state (EggSMClientXSMP *xsmp, const char *message, + gboolean send_interact_done, + gboolean send_save_yourself_done) +{ + g_warning ("Received XSMP %s message in state %s: client or server error", + message, EGG_SM_CLIENT_XSMP_STATE (xsmp)); + + /* Forget any pending SaveYourself plans we had */ + xsmp->waiting_to_save_myself = FALSE; + update_pending_events (xsmp); + + if (send_interact_done) + SmcInteractDone (xsmp->connection, False); + if (send_save_yourself_done) + SmcSaveYourselfDone (xsmp->connection, True); + + xsmp->state = send_save_yourself_done ? XSMP_STATE_SAVE_YOURSELF_DONE : XSMP_STATE_IDLE; +} + +/* SM callbacks */ + +static void +xsmp_save_yourself (SmcConn smc_conn, + SmPointer client_data, + int save_type, + Bool shutdown, + int interact_style, + Bool fast) +{ + EggSMClientXSMP *xsmp = client_data; + gboolean wants_quit_requested; + + g_debug ("Received SaveYourself(%s, %s, %s, %s) in state %s", + save_type == SmSaveLocal ? "SmSaveLocal" : + save_type == SmSaveGlobal ? "SmSaveGlobal" : "SmSaveBoth", + shutdown ? "Shutdown" : "!Shutdown", + interact_style == SmInteractStyleAny ? "SmInteractStyleAny" : + interact_style == SmInteractStyleErrors ? "SmInteractStyleErrors" : + "SmInteractStyleNone", fast ? "Fast" : "!Fast", + EGG_SM_CLIENT_XSMP_STATE (xsmp)); + + if (xsmp->state != XSMP_STATE_IDLE && + xsmp->state != XSMP_STATE_SHUTDOWN_CANCELLED) + { + fix_broken_state (xsmp, "SaveYourself", FALSE, TRUE); + return; + } + + if (xsmp->waiting_to_set_initial_properties) + sm_client_xsmp_set_initial_properties (xsmp); + + /* If this is the initial SaveYourself, ignore it; we've already set + * properties and there's no reason to actually save state too. + */ + if (xsmp->expecting_initial_save_yourself) + { + xsmp->expecting_initial_save_yourself = FALSE; + + if (save_type == SmSaveLocal && + interact_style == SmInteractStyleNone && + !shutdown && !fast) + { + g_debug ("Sending SaveYourselfDone(True) for initial SaveYourself"); + SmcSaveYourselfDone (xsmp->connection, True); + /* As explained in the comment at the end of + * do_save_yourself(), SAVE_YOURSELF_DONE is the correct + * state here, not IDLE. + */ + xsmp->state = XSMP_STATE_SAVE_YOURSELF_DONE; + return; + } + else + g_warning ("First SaveYourself was not the expected one!"); + } + + /* Even ignoring the "fast" flag completely, there are still 18 + * different combinations of save_type, shutdown and interact_style. + * We interpret them as follows: + * + * Type Shutdown Interact Interpretation + * G F A/E/N do nothing (1) + * G T N do nothing (1)* + * G T A/E quit_requested (2) + * L/B F A/E/N save_state (3) + * L/B T N save_state (3)* + * L/B T A/E quit_requested, then save_state (4) + * + * 1. Do nothing, because the SM asked us to do something + * uninteresting (save open files, but then don't quit + * afterward) or rude (save open files without asking the user + * for confirmation). + * + * 2. Request interaction and then emit ::quit_requested. This + * perhaps isn't quite correct for the SmInteractStyleErrors + * case, but we don't care. + * + * 3. Emit ::save_state. The SmSaveBoth SaveYourselfs in these + * rows essentially get demoted to SmSaveLocal, because their + * Global halves correspond to "do nothing". + * + * 4. Request interaction, emit ::quit_requested, and then emit + * ::save_state after interacting. This is the SmSaveBoth + * equivalent of #2, but we also promote SmSaveLocal shutdown + * SaveYourselfs to SmSaveBoth here, because we want to give + * the user a chance to save open files before quitting. + * + * (* It would be nice if we could do something useful when the + * session manager sends a SaveYourself with shutdown True and + * SmInteractStyleNone. But we can't, so we just pretend it didn't + * even tell us it was shutting down. The docs for ::quit mention + * that it might not always be preceded by ::quit_requested.) + */ + + /* As an optimization, we don't actually request interaction and + * emit ::quit_requested if the application isn't listening to the + * signal. + */ + wants_quit_requested = g_signal_has_handler_pending (xsmp, g_signal_lookup ("quit_requested", EGG_TYPE_SM_CLIENT), 0, FALSE); + + xsmp->need_save_state = (save_type != SmSaveGlobal); + xsmp->need_quit_requested = (shutdown && wants_quit_requested && + interact_style != SmInteractStyleNone); + xsmp->interact_errors = (interact_style == SmInteractStyleErrors); + + xsmp->shutting_down = shutdown; + + do_save_yourself (xsmp); +} + +static void +do_save_yourself (EggSMClientXSMP *xsmp) +{ + if (xsmp->state == XSMP_STATE_SHUTDOWN_CANCELLED) + { + /* The SM cancelled a previous SaveYourself, but we haven't yet + * had a chance to tell the application, so we can't start + * processing this SaveYourself yet. + */ + xsmp->waiting_to_save_myself = TRUE; + update_pending_events (xsmp); + return; + } + + if (xsmp->need_quit_requested) + { + xsmp->state = XSMP_STATE_INTERACT_REQUEST; + + g_debug ("Sending InteractRequest(%s)", + xsmp->interact_errors ? "Error" : "Normal"); + SmcInteractRequest (xsmp->connection, + xsmp->interact_errors ? SmDialogError : SmDialogNormal, + xsmp_interact, + xsmp); + return; + } + + if (xsmp->need_save_state) + { + save_state (xsmp); + + /* Though unlikely, the client could have been disconnected + * while the application was saving its state. + */ + if (!xsmp->connection) + return; + } + + g_debug ("Sending SaveYourselfDone(True)"); + SmcSaveYourselfDone (xsmp->connection, True); + + /* The client state diagram in the XSMP spec says that after a + * non-shutdown SaveYourself, we go directly back to "idle". But + * everything else in both the XSMP spec and the libSM docs + * disagrees. + */ + xsmp->state = XSMP_STATE_SAVE_YOURSELF_DONE; +} + +static void +save_state (EggSMClientXSMP *xsmp) +{ + GKeyFile *state_file; + char *state_file_path, *data; + EggDesktopFile *desktop_file; + GPtrArray *restart; + int offset, fd; + + /* We set xsmp->state before emitting save_state, but our caller is + * responsible for setting it back afterward. + */ + xsmp->state = XSMP_STATE_SAVE_YOURSELF; + + state_file = egg_sm_client_save_state ((EggSMClient *)xsmp); + if (!state_file) + { + restart = generate_command (xsmp->restart_command, xsmp->client_id, NULL); + set_properties (xsmp, + ptrarray_prop (SmRestartCommand, restart), + NULL); + g_ptr_array_free (restart, TRUE); + delete_properties (xsmp, SmDiscardCommand, NULL); + return; + } + + desktop_file = egg_get_desktop_file (); + if (desktop_file) + { + GKeyFile *merged_file; + char *desktop_file_path; + + merged_file = g_key_file_new (); + desktop_file_path = + g_filename_from_uri (egg_desktop_file_get_source (desktop_file), + NULL, NULL); + if (desktop_file_path && + g_key_file_load_from_file (merged_file, desktop_file_path, + G_KEY_FILE_KEEP_COMMENTS | + G_KEY_FILE_KEEP_TRANSLATIONS, NULL)) + { + guint g, k, i; + char **groups, **keys, *value, *exec; + + groups = g_key_file_get_groups (state_file, NULL); + for (g = 0; groups[g]; g++) + { + keys = g_key_file_get_keys (state_file, groups[g], NULL, NULL); + for (k = 0; keys[k]; k++) + { + value = g_key_file_get_value (state_file, groups[g], + keys[k], NULL); + if (value) + { + g_key_file_set_value (merged_file, groups[g], + keys[k], value); + g_free (value); + } + } + g_strfreev (keys); + } + g_strfreev (groups); + + g_key_file_free (state_file); + state_file = merged_file; + + /* Update Exec key using "--sm-client-state-file %k" */ + restart = generate_command (xsmp->restart_command, + NULL, "%k"); + for (i = 0; i < restart->len; i++) + restart->pdata[i] = g_shell_quote (restart->pdata[i]); + g_ptr_array_add (restart, NULL); + exec = g_strjoinv (" ", (char **)restart->pdata); + g_strfreev ((char **)restart->pdata); + g_ptr_array_free (restart, FALSE); + + g_key_file_set_string (state_file, EGG_DESKTOP_FILE_GROUP, + EGG_DESKTOP_FILE_KEY_EXEC, + exec); + g_free (exec); + } + else + desktop_file = NULL; + + g_free (desktop_file_path); + } + + /* Now write state_file to disk. (We can't use mktemp(), because + * that requires the filename to end with "XXXXXX", and we want + * it to end with ".desktop".) + */ + + data = g_key_file_to_data (state_file, NULL, NULL); + g_key_file_free (state_file); + + offset = 0; + while (1) + { + state_file_path = g_strdup_printf ("%s%csession-state%c%s-%ld.%s", + g_get_user_config_dir (), + G_DIR_SEPARATOR, G_DIR_SEPARATOR, + g_get_prgname (), + (long)time (NULL) + offset, + desktop_file ? "desktop" : "state"); + + fd = open (state_file_path, O_WRONLY | O_CREAT | O_EXCL, 0644); + if (fd == -1) + { + if (errno == EEXIST) + { + offset++; + g_free (state_file_path); + continue; + } + else if (errno == ENOTDIR || errno == ENOENT) + { + char *sep = strrchr (state_file_path, G_DIR_SEPARATOR); + + *sep = '\0'; + if (g_mkdir_with_parents (state_file_path, 0755) != 0) + { + g_warning ("Could not create directory '%s'", + state_file_path); + g_free (state_file_path); + state_file_path = NULL; + break; + } + + continue; + } + + g_warning ("Could not create file '%s': %s", + state_file_path, g_strerror (errno)); + g_free (state_file_path); + state_file_path = NULL; + break; + } + + close (fd); + g_file_set_contents (state_file_path, data, -1, NULL); + break; + } + g_free (data); + + restart = generate_command (xsmp->restart_command, xsmp->client_id, + state_file_path); + set_properties (xsmp, + ptrarray_prop (SmRestartCommand, restart), + NULL); + g_ptr_array_free (restart, TRUE); + + if (state_file_path) + { + set_properties (xsmp, + array_prop (SmDiscardCommand, + "/bin/rm", "-rf", state_file_path, + NULL), + NULL); + g_free (state_file_path); + } +} + +static void +xsmp_interact (SmcConn smc_conn, + SmPointer client_data) +{ + EggSMClientXSMP *xsmp = client_data; + EggSMClient *client = client_data; + + g_debug ("Received Interact message in state %s", + EGG_SM_CLIENT_XSMP_STATE (xsmp)); + + if (xsmp->state != XSMP_STATE_INTERACT_REQUEST) + { + fix_broken_state (xsmp, "Interact", TRUE, TRUE); + return; + } + + xsmp->state = XSMP_STATE_INTERACT; + egg_sm_client_quit_requested (client); +} + +static void +xsmp_die (SmcConn smc_conn, + SmPointer client_data) +{ + EggSMClientXSMP *xsmp = client_data; + EggSMClient *client = client_data; + + g_debug ("Received Die message in state %s", + EGG_SM_CLIENT_XSMP_STATE (xsmp)); + + sm_client_xsmp_disconnect (xsmp); + egg_sm_client_quit (client); +} + +static void +xsmp_save_complete (SmcConn smc_conn, + SmPointer client_data) +{ + EggSMClientXSMP *xsmp = client_data; + + g_debug ("Received SaveComplete message in state %s", + EGG_SM_CLIENT_XSMP_STATE (xsmp)); + + if (xsmp->state == XSMP_STATE_SAVE_YOURSELF_DONE) + xsmp->state = XSMP_STATE_IDLE; + else + fix_broken_state (xsmp, "SaveComplete", FALSE, FALSE); +} + +static void +xsmp_shutdown_cancelled (SmcConn smc_conn, + SmPointer client_data) +{ + EggSMClientXSMP *xsmp = client_data; + EggSMClient *client = client_data; + + g_debug ("Received ShutdownCancelled message in state %s", + EGG_SM_CLIENT_XSMP_STATE (xsmp)); + + xsmp->shutting_down = FALSE; + + if (xsmp->state == XSMP_STATE_SAVE_YOURSELF_DONE) + { + /* We've finished interacting and now the SM has agreed to + * cancel the shutdown. + */ + xsmp->state = XSMP_STATE_IDLE; + egg_sm_client_quit_cancelled (client); + } + else if (xsmp->state == XSMP_STATE_SHUTDOWN_CANCELLED) + { + /* Hm... ok, so we got a shutdown SaveYourself, which got + * cancelled, but the application was still interacting, so we + * didn't tell it yet, and then *another* SaveYourself arrived, + * which we must still be waiting to tell the app about, except + * that now that SaveYourself has been cancelled too! Dizzy yet? + */ + xsmp->waiting_to_save_myself = FALSE; + update_pending_events (xsmp); + } + else + { + g_debug ("Sending SaveYourselfDone(False)"); + SmcSaveYourselfDone (xsmp->connection, False); + + if (xsmp->state == XSMP_STATE_INTERACT) + { + /* The application is currently interacting, so we can't + * tell it about the cancellation yet; we will wait until + * after it calls egg_sm_client_will_quit(). + */ + xsmp->state = XSMP_STATE_SHUTDOWN_CANCELLED; + } + else + { + /* The shutdown was cancelled before the application got a + * chance to interact. + */ + xsmp->state = XSMP_STATE_IDLE; + } + } +} + +/* Utilities */ + +/* Create a restart/clone/Exec command based on @restart_command. + * If @client_id is non-%NULL, add "--sm-client-id @client_id". + * If @state_file is non-%NULL, add "--sm-client-state-file @state_file". + * + * None of the input strings are g_strdup()ed; the caller must keep + * them around until it is done with the returned GPtrArray, and must + * then free the array, but not its contents. + */ +static GPtrArray * +generate_command (char **restart_command, const char *client_id, + const char *state_file) +{ + GPtrArray *cmd; + int i; + + cmd = g_ptr_array_new (); + g_ptr_array_add (cmd, restart_command[0]); + + if (client_id) + { + g_ptr_array_add (cmd, "--sm-client-id"); + g_ptr_array_add (cmd, (char *)client_id); + } + + if (state_file) + { + g_ptr_array_add (cmd, "--sm-client-state-file"); + g_ptr_array_add (cmd, (char *)state_file); + } + + for (i = 1; restart_command[i]; i++) + g_ptr_array_add (cmd, restart_command[i]); + + return cmd; +} + +/* Takes a NULL-terminated list of SmProp * values, created by + * array_prop, ptrarray_prop, string_prop, card8_prop, sets them, and + * frees them. + */ +static void +set_properties (EggSMClientXSMP *xsmp, ...) +{ + GPtrArray *props; + SmProp *prop; + va_list ap; + guint i; + + props = g_ptr_array_new (); + + va_start (ap, xsmp); + while ((prop = va_arg (ap, SmProp *))) + g_ptr_array_add (props, prop); + va_end (ap); + + if (xsmp->connection) + { + SmcSetProperties (xsmp->connection, props->len, + (SmProp **)props->pdata); + } + + for (i = 0; i < props->len; i++) + { + prop = props->pdata[i]; + g_free (prop->vals); + g_free (prop); + } + g_ptr_array_free (props, TRUE); +} + +/* Takes a NULL-terminated list of property names and deletes them. */ +static void +delete_properties (EggSMClientXSMP *xsmp, ...) +{ + GPtrArray *props; + char *prop; + va_list ap; + + if (!xsmp->connection) + return; + + props = g_ptr_array_new (); + + va_start (ap, xsmp); + while ((prop = va_arg (ap, char *))) + g_ptr_array_add (props, prop); + va_end (ap); + + SmcDeleteProperties (xsmp->connection, props->len, + (char **)props->pdata); + + g_ptr_array_free (props, TRUE); +} + +/* Takes an array of strings and creates a LISTofARRAY8 property. The + * strings are neither dupped nor freed; they need to remain valid + * until you're done with the SmProp. + */ +static SmProp * +array_prop (const char *name, ...) +{ + SmProp *prop; + SmPropValue pv; + GArray *vals; + char *value; + va_list ap; + + prop = g_new (SmProp, 1); + prop->name = (char *)name; + prop->type = SmLISTofARRAY8; + + vals = g_array_new (FALSE, FALSE, sizeof (SmPropValue)); + + va_start (ap, name); + while ((value = va_arg (ap, char *))) + { + pv.length = strlen (value); + pv.value = value; + g_array_append_val (vals, pv); + } + va_end (ap); + + prop->num_vals = vals->len; + prop->vals = (SmPropValue *)vals->data; + + g_array_free (vals, FALSE); + + return prop; +} + +/* Takes a GPtrArray of strings and creates a LISTofARRAY8 property. + * The array contents are neither dupped nor freed; they need to + * remain valid until you're done with the SmProp. + */ +static SmProp * +ptrarray_prop (const char *name, GPtrArray *values) +{ + SmProp *prop; + SmPropValue pv; + GArray *vals; + guint i; + + prop = g_new (SmProp, 1); + prop->name = (char *)name; + prop->type = SmLISTofARRAY8; + + vals = g_array_new (FALSE, FALSE, sizeof (SmPropValue)); + + for (i = 0; i < values->len; i++) + { + pv.length = strlen (values->pdata[i]); + pv.value = values->pdata[i]; + g_array_append_val (vals, pv); + } + + prop->num_vals = vals->len; + prop->vals = (SmPropValue *)vals->data; + + g_array_free (vals, FALSE); + + return prop; +} + +/* Takes a string and creates an ARRAY8 property. The string is + * neither dupped nor freed; it needs to remain valid until you're + * done with the SmProp. + */ +static SmProp * +string_prop (const char *name, const char *value) +{ + SmProp *prop; + + prop = g_new (SmProp, 1); + prop->name = (char *)name; + prop->type = SmARRAY8; + + prop->num_vals = 1; + prop->vals = g_new (SmPropValue, 1); + + prop->vals[0].length = strlen (value); + prop->vals[0].value = (char *)value; + + return prop; +} + +/* Takes a char and creates a CARD8 property. */ +static SmProp * +card8_prop (const char *name, unsigned char value) +{ + SmProp *prop; + char *card8val; + + /* To avoid having to allocate and free prop->vals[0], we cheat and + * make vals a 2-element-long array and then use the second element + * to store value. + */ + + prop = g_new (SmProp, 1); + prop->name = (char *)name; + prop->type = SmCARD8; + + prop->num_vals = 1; + prop->vals = g_new (SmPropValue, 2); + card8val = (char *)(&prop->vals[1]); + card8val[0] = value; + + prop->vals[0].length = 1; + prop->vals[0].value = card8val; + + return prop; +} + +/* ICE code. This makes no effort to play nice with anyone else trying + * to use libICE. Fortunately, no one uses libICE for anything other + * than SM. (DCOP uses ICE, but it has its own private copy of + * libICE.) + * + * When this moves to gtk, it will need to be cleverer, to avoid + * tripping over old apps that use MateClient or that use libSM + * directly. + */ + +#include +#include + +static void ice_error_handler (IceConn ice_conn, + Bool swap, + int offending_minor_opcode, + unsigned long offending_sequence, + int error_class, + int severity, + IcePointer values); +static void ice_io_error_handler (IceConn ice_conn); +static void ice_connection_watch (IceConn ice_conn, + IcePointer client_data, + Bool opening, + IcePointer *watch_data); + +static void +ice_init (void) +{ + IceSetIOErrorHandler (ice_io_error_handler); + IceSetErrorHandler (ice_error_handler); + IceAddConnectionWatch (ice_connection_watch, NULL); +} + +static gboolean +process_ice_messages (IceConn ice_conn) +{ + IceProcessMessagesStatus status; + status = IceProcessMessages (ice_conn, NULL, NULL); + + switch (status) + { + case IceProcessMessagesSuccess: + return TRUE; + + case IceProcessMessagesIOError: + sm_client_xsmp_disconnect (IceGetConnectionContext (ice_conn)); + return FALSE; + + case IceProcessMessagesConnectionClosed: + return FALSE; + + default: + g_assert_not_reached (); + } +} + +static gboolean +ice_iochannel_watch (GIOChannel *channel, + GIOCondition condition, + gpointer client_data) +{ + return process_ice_messages (client_data); +} + +static void +ice_connection_watch (IceConn ice_conn, + IcePointer client_data, + Bool opening, + IcePointer *watch_data) +{ + guint watch_id; + + if (opening) + { + GIOChannel *channel; + int fd = IceConnectionNumber (ice_conn); + + fcntl (fd, F_SETFD, fcntl (fd, F_GETFD, 0) | FD_CLOEXEC); + channel = g_io_channel_unix_new (fd); + watch_id = g_io_add_watch (channel, G_IO_IN | G_IO_ERR, + ice_iochannel_watch, ice_conn); + g_io_channel_unref (channel); + + *watch_data = GUINT_TO_POINTER (watch_id); + } + else + { + watch_id = GPOINTER_TO_UINT (*watch_data); + g_source_remove (watch_id); + } +} + +static void +ice_error_handler (IceConn ice_conn, + Bool swap, + int offending_minor_opcode, + unsigned long offending_sequence, + int error_class, + int severity, + IcePointer values) +{ + /* Do nothing */ +} + +static void +ice_io_error_handler (IceConn ice_conn) +{ + /* Do nothing */ +} + +static void +smc_error_handler (SmcConn smc_conn, + Bool swap, + int offending_minor_opcode, + unsigned long offending_sequence, + int error_class, + int severity, + SmPointer values) +{ + /* Do nothing */ +} diff --git a/libegg/eggsmclient.c b/libegg/eggsmclient.c new file mode 100644 index 00000000..4886f147 --- /dev/null +++ b/libegg/eggsmclient.c @@ -0,0 +1,612 @@ +/* + * Copyright (C) 2007 Novell, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#include "config.h" + +#include +#include + +#include "eggsmclient.h" +#include "eggsmclient-private.h" + +static void egg_sm_client_debug_handler (const char *log_domain, + GLogLevelFlags log_level, + const char *message, + gpointer user_data); + +enum +{ + SAVE_STATE, + QUIT_REQUESTED, + QUIT_CANCELLED, + QUIT, + LAST_SIGNAL +}; + +static guint signals[LAST_SIGNAL] = { 0 }; + +struct _EggSMClientPrivate +{ + GKeyFile *state_file; +}; + +#define EGG_SM_CLIENT_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), EGG_TYPE_SM_CLIENT, EggSMClientPrivate)) + +G_DEFINE_TYPE (EggSMClient, egg_sm_client, G_TYPE_OBJECT) + +static EggSMClient *global_client; +static EggSMClientMode global_client_mode = EGG_SM_CLIENT_MODE_NORMAL; + +static gboolean +running_in_mate (void) +{ + return (g_strcmp0 (g_getenv ("XDG_CURRENT_DESKTOP"), "MATE") == 0) + || (g_strcmp0 (g_getenv ("XDG_SESSION_DESKTOP"), "MATE") == 0) + || (g_strcmp0 (g_getenv ("DESKTOP_SESSION"), "MATE") == 0); +} + +static void +egg_sm_client_init (EggSMClient *client) +{ + ; +} + +static void +egg_sm_client_class_init (EggSMClientClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + g_type_class_add_private (klass, sizeof (EggSMClientPrivate)); + + /** + * EggSMClient::save_state: + * @client: the client + * @state_file: a #GKeyFile to save state information into + * + * Emitted when the session manager has requested that the + * application save information about its current state. The + * application should save its state into @state_file, and then the + * session manager may then restart the application in a future + * session and tell it to initialize itself from that state. + * + * You should not save any data into @state_file's "start group" + * (ie, the %NULL group). Instead, applications should save their + * data into groups with names that start with the application name, + * and libraries that connect to this signal should save their data + * into groups with names that start with the library name. + * + * Alternatively, rather than (or in addition to) using @state_file, + * the application can save its state by calling + * egg_sm_client_set_restart_command() during the processing of this + * signal (eg, to include a list of files to open). + **/ + signals[SAVE_STATE] = + g_signal_new ("save_state", + G_OBJECT_CLASS_TYPE (object_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (EggSMClientClass, save_state), + NULL, NULL, + g_cclosure_marshal_VOID__POINTER, + G_TYPE_NONE, + 1, G_TYPE_POINTER); + + /** + * EggSMClient::quit_requested: + * @client: the client + * + * Emitted when the session manager requests that the application + * exit (generally because the user is logging out). The application + * should decide whether or not it is willing to quit (perhaps after + * asking the user what to do with documents that have unsaved + * changes) and then call egg_sm_client_will_quit(), passing %TRUE + * or %FALSE to give its answer to the session manager. (It does not + * need to give an answer before returning from the signal handler; + * it can interact with the user asynchronously and then give its + * answer later on.) If the application does not connect to this + * signal, then #EggSMClient will automatically return %TRUE on its + * behalf. + * + * The application should not save its session state as part of + * handling this signal; if the user has requested that the session + * be saved when logging out, then ::save_state will be emitted + * separately. + * + * If the application agrees to quit, it should then wait for either + * the ::quit_cancelled or ::quit signals to be emitted. + **/ + signals[QUIT_REQUESTED] = + g_signal_new ("quit_requested", + G_OBJECT_CLASS_TYPE (object_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (EggSMClientClass, quit_requested), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, + 0); + + /** + * EggSMClient::quit_cancelled: + * @client: the client + * + * Emitted when the session manager decides to cancel a logout after + * the application has already agreed to quit. After receiving this + * signal, the application can go back to what it was doing before + * receiving the ::quit_requested signal. + **/ + signals[QUIT_CANCELLED] = + g_signal_new ("quit_cancelled", + G_OBJECT_CLASS_TYPE (object_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (EggSMClientClass, quit_cancelled), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, + 0); + + /** + * EggSMClient::quit: + * @client: the client + * + * Emitted when the session manager wants the application to quit + * (generally because the user is logging out). The application + * should exit as soon as possible after receiving this signal; if + * it does not, the session manager may choose to forcibly kill it. + * + * Normally a GUI application would only be sent a ::quit if it + * agreed to quit in response to a ::quit_requested signal. However, + * this is not guaranteed; in some situations the session manager + * may decide to end the session without giving applications a + * chance to object. + **/ + signals[QUIT] = + g_signal_new ("quit", + G_OBJECT_CLASS_TYPE (object_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (EggSMClientClass, quit), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, + 0); +} + +static gboolean sm_client_disable = FALSE; +static char *sm_client_state_file = NULL; +static char *sm_client_id = NULL; +static char *sm_config_prefix = NULL; + +static gboolean +sm_client_post_parse_func (GOptionContext *context, + GOptionGroup *group, + gpointer data, + GError **error) +{ + EggSMClient *client = egg_sm_client_get (); + + if (sm_client_id == NULL) + { + const gchar *desktop_autostart_id; + + desktop_autostart_id = g_getenv ("DESKTOP_AUTOSTART_ID"); + + if (desktop_autostart_id != NULL) + sm_client_id = g_strdup (desktop_autostart_id); + } + + /* Unset DESKTOP_AUTOSTART_ID in order to avoid child processes to + * use the same client id. */ + g_unsetenv ("DESKTOP_AUTOSTART_ID"); + + if (EGG_SM_CLIENT_GET_CLASS (client)->startup) + EGG_SM_CLIENT_GET_CLASS (client)->startup (client, sm_client_id); + return TRUE; +} + +/** + * egg_sm_client_get_option_group: + * + * Creates a %GOptionGroup containing the session-management-related + * options. You should add this group to the application's + * %GOptionContext if you want to use #EggSMClient. + * + * Return value: the %GOptionGroup + **/ +GOptionGroup * +egg_sm_client_get_option_group (void) +{ + const GOptionEntry entries[] = + { + { + "sm-client-disable", 0, 0, + G_OPTION_ARG_NONE, &sm_client_disable, + N_("Disable connection to session manager"), NULL + }, + { + "sm-client-state-file", 0, 0, + G_OPTION_ARG_FILENAME, &sm_client_state_file, + N_("Specify file containing saved configuration"), N_("FILE") + }, + { + "sm-client-id", 0, 0, + G_OPTION_ARG_STRING, &sm_client_id, + N_("Specify session management ID"), N_("ID") + }, + /* MateClient compatibility option */ + { + "sm-disable", 0, G_OPTION_FLAG_HIDDEN, + G_OPTION_ARG_NONE, &sm_client_disable, + NULL, NULL + }, + /* MateClient compatibility option. This is a dummy option that only + * exists so that sessions saved by apps with MateClient can be restored + * later when they've switched to EggSMClient. See bug #575308. + */ + { + "sm-config-prefix", 0, G_OPTION_FLAG_HIDDEN, + G_OPTION_ARG_STRING, &sm_config_prefix, + NULL, NULL + }, + { NULL } + }; + GOptionGroup *group; + + /* Use our own debug handler for the "EggSMClient" domain. */ + g_log_set_handler (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, + egg_sm_client_debug_handler, NULL); + + group = g_option_group_new ("sm-client", + _("Session management options:"), + _("Show session management options"), + NULL, NULL); + g_option_group_add_entries (group, entries); + g_option_group_set_parse_hooks (group, NULL, sm_client_post_parse_func); + + return group; +} + +/** + * egg_sm_client_set_mode: + * @mode: an #EggSMClient mode + * + * Sets the "mode" of #EggSMClient as follows: + * + * %EGG_SM_CLIENT_MODE_DISABLED: Session management is completely + * disabled. The application will not even connect to the session + * manager. (egg_sm_client_get() will still return an #EggSMClient, + * but it will just be a dummy object.) + * + * %EGG_SM_CLIENT_MODE_NO_RESTART: The application will connect to + * the session manager (and thus will receive notification when the + * user is logging out, etc), but will request to not be + * automatically restarted with saved state in future sessions. + * + * %EGG_SM_CLIENT_MODE_NORMAL: The default. #EggSMCLient will + * function normally. + * + * This must be called before the application's main loop begins. + **/ +void +egg_sm_client_set_mode (EggSMClientMode mode) +{ + global_client_mode = mode; +} + +/** + * egg_sm_client_get_mode: + * + * Gets the global #EggSMClientMode. See egg_sm_client_set_mode() + * for details. + * + * Return value: the global #EggSMClientMode + **/ +EggSMClientMode +egg_sm_client_get_mode (void) +{ + return global_client_mode; +} + +/** + * egg_sm_client_get: + * + * Returns the master #EggSMClient for the application. + * + * On platforms that support saved sessions (ie, POSIX/X11), the + * application will only request to be restarted by the session + * manager if you call egg_set_desktop_file() to set an application + * desktop file. In particular, if the desktop file contains the key + * "X + * + * Return value: the master #EggSMClient. + **/ +EggSMClient * +egg_sm_client_get (void) +{ + if (!global_client) + { + if (global_client_mode != EGG_SM_CLIENT_MODE_DISABLED && + !sm_client_disable) + { + /* If both D-Bus and XSMP are compiled in, try XSMP first + * (since it supports state saving) and fall back to D-Bus + * if XSMP isn't available. + */ +#ifdef EGG_SM_CLIENT_BACKEND_XSMP + global_client = egg_sm_client_xsmp_new (); +#endif +#ifdef EGG_SM_CLIENT_BACKEND_DBUS + if (!global_client) + global_client = egg_sm_client_dbus_new (); +#endif + } + + /* Fallback: create a dummy client, so that callers don't have + * to worry about a %NULL return value. + */ + if (!global_client) + global_client = g_object_new (EGG_TYPE_SM_CLIENT, NULL); + /*FIXME + Disabling when root/not in MATE in GtkApplication builds + as egg_sm_client_set_mode must be called prior to start of main loop + to stop caja restart but this is diffcult in GtkApplication */ + + if (geteuid () == 0 || !running_in_mate ()){ + global_client = g_object_new (EGG_TYPE_SM_CLIENT, NULL); + } + } + + return global_client; +} + +/** + * egg_sm_client_is_resumed: + * @client: the client + * + * Checks whether or not the current session has been resumed from + * a previous saved session. If so, the application should call + * egg_sm_client_get_state_file() and restore its state from the + * returned #GKeyFile. + * + * Return value: %TRUE if the session has been resumed + **/ +gboolean +egg_sm_client_is_resumed (EggSMClient *client) +{ + g_return_val_if_fail (client == global_client, FALSE); + + return sm_client_state_file != NULL; +} + +/** + * egg_sm_client_get_state_file: + * @client: the client + * + * If the application was resumed by the session manager, this will + * return the #GKeyFile containing its state from the previous + * session. + * + * Note that other libraries and #EggSMClient itself may also store + * state in the key file, so if you call egg_sm_client_get_groups(), + * on it, the return value will likely include groups that you did not + * put there yourself. (It is also not guaranteed that the first + * group created by the application will still be the "start group" + * when it is resumed.) + * + * Return value: the #GKeyFile containing the application's earlier + * state, or %NULL on error. You should not free this key file; it + * is owned by @client. + **/ +GKeyFile * +egg_sm_client_get_state_file (EggSMClient *client) +{ + EggSMClientPrivate *priv = EGG_SM_CLIENT_GET_PRIVATE (client); + char *state_file_path; + GError *err = NULL; + + g_return_val_if_fail (client == global_client, NULL); + + if (!sm_client_state_file) + return NULL; + if (priv->state_file) + return priv->state_file; + + if (!strncmp (sm_client_state_file, "file://", 7)) + state_file_path = g_filename_from_uri (sm_client_state_file, NULL, NULL); + else + state_file_path = g_strdup (sm_client_state_file); + + priv->state_file = g_key_file_new (); + if (!g_key_file_load_from_file (priv->state_file, state_file_path, 0, &err)) + { + g_warning ("Could not load SM state file '%s': %s", + sm_client_state_file, err->message); + g_clear_error (&err); + g_key_file_free (priv->state_file); + priv->state_file = NULL; + } + + g_free (state_file_path); + return priv->state_file; +} + +/** + * egg_sm_client_set_restart_command: + * @client: the client + * @argc: the length of @argv + * @argv: argument vector + * + * Sets the command used to restart @client if it does not have a + * .desktop file that can be used to find its restart command. + * + * This can also be used when handling the ::save_state signal, to + * save the current state via an updated command line. (Eg, providing + * a list of filenames to open when the application is resumed.) + **/ +void +egg_sm_client_set_restart_command (EggSMClient *client, + int argc, + const char **argv) +{ + g_return_if_fail (EGG_IS_SM_CLIENT (client)); + + if (EGG_SM_CLIENT_GET_CLASS (client)->set_restart_command) + EGG_SM_CLIENT_GET_CLASS (client)->set_restart_command (client, argc, argv); +} + +/** + * egg_sm_client_will_quit: + * @client: the client + * @will_quit: whether or not the application is willing to quit + * + * This MUST be called in response to the ::quit_requested signal, to + * indicate whether or not the application is willing to quit. The + * application may call it either directly from the signal handler, or + * at some later point (eg, after asynchronously interacting with the + * user). + * + * If the application does not connect to ::quit_requested, + * #EggSMClient will call this method on its behalf (passing %TRUE + * for @will_quit). + * + * After calling this method, the application should wait to receive + * either ::quit_cancelled or ::quit. + **/ +void +egg_sm_client_will_quit (EggSMClient *client, + gboolean will_quit) +{ + g_return_if_fail (EGG_IS_SM_CLIENT (client)); + + if (EGG_SM_CLIENT_GET_CLASS (client)->will_quit) + EGG_SM_CLIENT_GET_CLASS (client)->will_quit (client, will_quit); +} + +/** + * egg_sm_client_end_session: + * @style: a hint at how to end the session + * @request_confirmation: whether or not the user should get a chance + * to confirm the action + * + * Requests that the session manager end the current session. @style + * indicates how the session should be ended, and + * @request_confirmation indicates whether or not the user should be + * given a chance to confirm the logout/reboot/shutdown. Both of these + * flags are merely hints though; the session manager may choose to + * ignore them. + * + * Return value: %TRUE if the request was sent; %FALSE if it could not + * be (eg, because it could not connect to the session manager). + **/ +gboolean +egg_sm_client_end_session (EggSMClientEndStyle style, + gboolean request_confirmation) +{ + EggSMClient *client = egg_sm_client_get (); + + g_return_val_if_fail (EGG_IS_SM_CLIENT (client), FALSE); + + if (EGG_SM_CLIENT_GET_CLASS (client)->end_session) + { + return EGG_SM_CLIENT_GET_CLASS (client)->end_session (client, style, + request_confirmation); + } + else + return FALSE; +} + +/* Signal-emitting callbacks from platform-specific code */ + +GKeyFile * +egg_sm_client_save_state (EggSMClient *client) +{ + GKeyFile *state_file; + char *group; + + g_return_val_if_fail (client == global_client, NULL); + + state_file = g_key_file_new (); + + g_debug ("Emitting save_state"); + g_signal_emit (client, signals[SAVE_STATE], 0, state_file); + g_debug ("Done emitting save_state"); + + group = g_key_file_get_start_group (state_file); + if (group) + { + g_free (group); + return state_file; + } + else + { + g_key_file_free (state_file); + return NULL; + } +} + +void +egg_sm_client_quit_requested (EggSMClient *client) +{ + g_return_if_fail (client == global_client); + + if (!g_signal_has_handler_pending (client, signals[QUIT_REQUESTED], 0, FALSE)) + { + g_debug ("Not emitting quit_requested because no one is listening"); + egg_sm_client_will_quit (client, TRUE); + return; + } + + g_debug ("Emitting quit_requested"); + g_signal_emit (client, signals[QUIT_REQUESTED], 0); + g_debug ("Done emitting quit_requested"); +} + +void +egg_sm_client_quit_cancelled (EggSMClient *client) +{ + g_return_if_fail (client == global_client); + + g_debug ("Emitting quit_cancelled"); + g_signal_emit (client, signals[QUIT_CANCELLED], 0); + g_debug ("Done emitting quit_cancelled"); +} + +void +egg_sm_client_quit (EggSMClient *client) +{ + g_return_if_fail (client == global_client); + + g_debug ("Emitting quit"); + g_signal_emit (client, signals[QUIT], 0); + g_debug ("Done emitting quit"); + + /* FIXME: should we just call gtk_main_quit() here? */ +} + +static void +egg_sm_client_debug_handler (const char *log_domain, + GLogLevelFlags log_level, + const char *message, + gpointer user_data) +{ + static int debug = -1; + + if (debug < 0) + debug = (g_getenv ("EGG_SM_CLIENT_DEBUG") != NULL); + + if (debug) + g_log_default_handler (log_domain, log_level, message, NULL); +} diff --git a/libegg/eggsmclient.h b/libegg/eggsmclient.h new file mode 100644 index 00000000..1911b89e --- /dev/null +++ b/libegg/eggsmclient.h @@ -0,0 +1,117 @@ +/* eggsmclient.h + * Copyright (C) 2007 Novell, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#ifndef __EGG_SM_CLIENT_H__ +#define __EGG_SM_CLIENT_H__ + +#include + +G_BEGIN_DECLS + +#define EGG_TYPE_SM_CLIENT (egg_sm_client_get_type ()) +#define EGG_SM_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EGG_TYPE_SM_CLIENT, EggSMClient)) +#define EGG_SM_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EGG_TYPE_SM_CLIENT, EggSMClientClass)) +#define EGG_IS_SM_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EGG_TYPE_SM_CLIENT)) +#define EGG_IS_SM_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EGG_TYPE_SM_CLIENT)) +#define EGG_SM_CLIENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EGG_TYPE_SM_CLIENT, EggSMClientClass)) + +typedef struct _EggSMClient EggSMClient; +typedef struct _EggSMClientClass EggSMClientClass; +typedef struct _EggSMClientPrivate EggSMClientPrivate; + +typedef enum +{ + EGG_SM_CLIENT_END_SESSION_DEFAULT, + EGG_SM_CLIENT_LOGOUT, + EGG_SM_CLIENT_REBOOT, + EGG_SM_CLIENT_SHUTDOWN +} EggSMClientEndStyle; + +typedef enum +{ + EGG_SM_CLIENT_MODE_DISABLED, + EGG_SM_CLIENT_MODE_NO_RESTART, + EGG_SM_CLIENT_MODE_NORMAL +} EggSMClientMode; + +struct _EggSMClient +{ + GObject parent; +}; + +struct _EggSMClientClass +{ + GObjectClass parent_class; + + /* signals */ + void (*save_state) (EggSMClient *client, + GKeyFile *state_file); + + void (*quit_requested) (EggSMClient *client); + void (*quit_cancelled) (EggSMClient *client); + void (*quit) (EggSMClient *client); + + /* virtual methods */ + void (*startup) (EggSMClient *client, + const char *client_id); + void (*set_restart_command) (EggSMClient *client, + int argc, + const char **argv); + void (*will_quit) (EggSMClient *client, + gboolean will_quit); + gboolean (*end_session) (EggSMClient *client, + EggSMClientEndStyle style, + gboolean request_confirmation); + + /* Padding for future expansion */ + void (*_egg_reserved1) (void); + void (*_egg_reserved2) (void); + void (*_egg_reserved3) (void); + void (*_egg_reserved4) (void); +}; + +GType egg_sm_client_get_type (void) G_GNUC_CONST; + +GOptionGroup *egg_sm_client_get_option_group (void); + +/* Initialization */ +void egg_sm_client_set_mode (EggSMClientMode mode); +EggSMClientMode egg_sm_client_get_mode (void); +EggSMClient *egg_sm_client_get (void); + +/* Resuming a saved session */ +gboolean egg_sm_client_is_resumed (EggSMClient *client); +GKeyFile *egg_sm_client_get_state_file (EggSMClient *client); + +/* Alternate means of saving state */ +void egg_sm_client_set_restart_command (EggSMClient *client, + int argc, + const char **argv); + +/* Handling "quit_requested" signal */ +void egg_sm_client_will_quit (EggSMClient *client, + gboolean will_quit); + +/* Initiate a logout/reboot/shutdown */ +gboolean egg_sm_client_end_session (EggSMClientEndStyle style, + gboolean request_confirmation); + +G_END_DECLS + +#endif /* __EGG_SM_CLIENT_H__ */ diff --git a/libegg/eggtreemultidnd.c b/libegg/eggtreemultidnd.c new file mode 100644 index 00000000..062bb57e --- /dev/null +++ b/libegg/eggtreemultidnd.c @@ -0,0 +1,417 @@ +/* eggtreemultidnd.c + * Copyright (C) 2001 Red Hat, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include +#include "eggtreemultidnd.h" + +#define EGG_TREE_MULTI_DND_STRING "EggTreeMultiDndString" + +typedef struct +{ + guint pressed_button; + gint x; + gint y; + guint motion_notify_handler; + guint button_release_handler; + guint drag_data_get_handler; + GSList *event_list; +} EggTreeMultiDndData; + +/* CUT-N-PASTE from gtktreeview.c */ +typedef struct _TreeViewDragInfo TreeViewDragInfo; +struct _TreeViewDragInfo +{ + GdkModifierType start_button_mask; + GtkTargetList *source_target_list; + GdkDragAction source_actions; + + GtkTargetList *dest_target_list; + + guint source_set : 1; + guint dest_set : 1; +}; + + +GType +egg_tree_multi_drag_source_get_type (void) +{ + static GType our_type = 0; + + if (!our_type) + { + const GTypeInfo our_info = + { + sizeof (EggTreeMultiDragSourceIface), /* class_size */ + NULL, /* base_init */ + NULL, /* base_finalize */ + NULL, + NULL, /* class_finalize */ + NULL, /* class_data */ + 0, + 0, /* n_preallocs */ + NULL + }; + + our_type = g_type_register_static (G_TYPE_INTERFACE, "EggTreeMultiDragSource", &our_info, 0); + } + + return our_type; +} + + +/** + * egg_tree_multi_drag_source_row_draggable: + * @drag_source: a #EggTreeMultiDragSource + * @path: row on which user is initiating a drag + * + * Asks the #EggTreeMultiDragSource whether a particular row can be used as + * the source of a DND operation. If the source doesn't implement + * this interface, the row is assumed draggable. + * + * Return value: %TRUE if the row can be dragged + **/ +gboolean +egg_tree_multi_drag_source_row_draggable (EggTreeMultiDragSource *drag_source, + GList *path_list) +{ + EggTreeMultiDragSourceIface *iface = EGG_TREE_MULTI_DRAG_SOURCE_GET_IFACE (drag_source); + + g_return_val_if_fail (EGG_IS_TREE_MULTI_DRAG_SOURCE (drag_source), FALSE); + g_return_val_if_fail (iface->row_draggable != NULL, FALSE); + g_return_val_if_fail (path_list != NULL, FALSE); + + if (iface->row_draggable) + return (* iface->row_draggable) (drag_source, path_list); + else + return TRUE; +} + + +/** + * egg_tree_multi_drag_source_drag_data_delete: + * @drag_source: a #EggTreeMultiDragSource + * @path: row that was being dragged + * + * Asks the #EggTreeMultiDragSource to delete the row at @path, because + * it was moved somewhere else via drag-and-drop. Returns %FALSE + * if the deletion fails because @path no longer exists, or for + * some model-specific reason. Should robustly handle a @path no + * longer found in the model! + * + * Return value: %TRUE if the row was successfully deleted + **/ +gboolean +egg_tree_multi_drag_source_drag_data_delete (EggTreeMultiDragSource *drag_source, + GList *path_list) +{ + EggTreeMultiDragSourceIface *iface = EGG_TREE_MULTI_DRAG_SOURCE_GET_IFACE (drag_source); + + g_return_val_if_fail (EGG_IS_TREE_MULTI_DRAG_SOURCE (drag_source), FALSE); + g_return_val_if_fail (iface->drag_data_delete != NULL, FALSE); + g_return_val_if_fail (path_list != NULL, FALSE); + + return (* iface->drag_data_delete) (drag_source, path_list); +} + +/** + * egg_tree_multi_drag_source_drag_data_get: + * @drag_source: a #EggTreeMultiDragSource + * @path: row that was dragged + * @selection_data: a #EggSelectionData to fill with data from the dragged row + * + * Asks the #EggTreeMultiDragSource to fill in @selection_data with a + * representation of the row at @path. @selection_data->target gives + * the required type of the data. Should robustly handle a @path no + * longer found in the model! + * + * Return value: %TRUE if data of the required type was provided + **/ +gboolean +egg_tree_multi_drag_source_drag_data_get (EggTreeMultiDragSource *drag_source, + GList *path_list, + GtkSelectionData *selection_data) +{ + EggTreeMultiDragSourceIface *iface = EGG_TREE_MULTI_DRAG_SOURCE_GET_IFACE (drag_source); + + g_return_val_if_fail (EGG_IS_TREE_MULTI_DRAG_SOURCE (drag_source), FALSE); + g_return_val_if_fail (iface->drag_data_get != NULL, FALSE); + g_return_val_if_fail (path_list != NULL, FALSE); + g_return_val_if_fail (selection_data != NULL, FALSE); + + return (* iface->drag_data_get) (drag_source, path_list, selection_data); +} + +static void +stop_drag_check (GtkWidget *widget) +{ + EggTreeMultiDndData *priv_data; + GSList *l; + + priv_data = g_object_get_data (G_OBJECT (widget), EGG_TREE_MULTI_DND_STRING); + + for (l = priv_data->event_list; l != NULL; l = l->next) + gdk_event_free (l->data); + + g_slist_free (priv_data->event_list); + priv_data->event_list = NULL; + g_signal_handler_disconnect (widget, priv_data->motion_notify_handler); + g_signal_handler_disconnect (widget, priv_data->button_release_handler); +} + +static gboolean +egg_tree_multi_drag_button_release_event (GtkWidget *widget, + GdkEventButton *event, + gpointer data) +{ + EggTreeMultiDndData *priv_data; + GSList *l; + + priv_data = g_object_get_data (G_OBJECT (widget), EGG_TREE_MULTI_DND_STRING); + + for (l = priv_data->event_list; l != NULL; l = l->next) + gtk_propagate_event (widget, l->data); + + stop_drag_check (widget); + + return FALSE; +} + +static void +selection_foreach (GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + gpointer data) +{ + GList **list_ptr; + + list_ptr = (GList **) data; + + *list_ptr = g_list_prepend (*list_ptr, gtk_tree_row_reference_new (model, path)); +} + +static void +path_list_free (GList *path_list) +{ + g_list_foreach (path_list, (GFunc) gtk_tree_row_reference_free, NULL); + g_list_free (path_list); +} + +static void +set_context_data (GdkDragContext *context, + GList *path_list) +{ + g_object_set_data_full (G_OBJECT (context), + "egg-tree-view-multi-source-row", + path_list, + (GDestroyNotify) path_list_free); +} + +static GList * +get_context_data (GdkDragContext *context) +{ + return g_object_get_data (G_OBJECT (context), + "egg-tree-view-multi-source-row"); +} + +/* CUT-N-PASTE from gtktreeview.c */ +static TreeViewDragInfo* +get_info (GtkTreeView *tree_view) +{ + return g_object_get_data (G_OBJECT (tree_view), "gtk-tree-view-drag-info"); +} + + +static void +egg_tree_multi_drag_drag_data_get (GtkWidget *widget, + GdkDragContext *context, + GtkSelectionData *selection_data, + guint info, + guint time) +{ + GtkTreeView *tree_view; + GtkTreeModel *model; + TreeViewDragInfo *di; + GList *path_list; + + tree_view = GTK_TREE_VIEW (widget); + + model = gtk_tree_view_get_model (tree_view); + + if (model == NULL) + return; + + di = get_info (GTK_TREE_VIEW (widget)); + + if (di == NULL) + return; + + path_list = get_context_data (context); + + if (path_list == NULL) + return; + + /* We can implement the GTK_TREE_MODEL_ROW target generically for + * any model; for DragSource models there are some other targets + * we also support. + */ + + if (EGG_IS_TREE_MULTI_DRAG_SOURCE (model)) + { + egg_tree_multi_drag_source_drag_data_get (EGG_TREE_MULTI_DRAG_SOURCE (model), + path_list, + selection_data); + } +} + +static gboolean +egg_tree_multi_drag_motion_event (GtkWidget *widget, + GdkEventMotion *event, + gpointer data) +{ + EggTreeMultiDndData *priv_data; + + priv_data = g_object_get_data (G_OBJECT (widget), EGG_TREE_MULTI_DND_STRING); + + if (gtk_drag_check_threshold (widget, + priv_data->x, + priv_data->y, + event->x, + event->y)) + { + GList *path_list = NULL; + GtkTreeSelection *selection; + GtkTreeModel *model; + GdkDragContext *context; + TreeViewDragInfo *di; + + di = get_info (GTK_TREE_VIEW (widget)); + + if (di == NULL) + return FALSE; + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget)); + stop_drag_check (widget); + gtk_tree_selection_selected_foreach (selection, selection_foreach, &path_list); + path_list = g_list_reverse (path_list); + model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget)); + if (egg_tree_multi_drag_source_row_draggable (EGG_TREE_MULTI_DRAG_SOURCE (model), path_list)) + { + + context = gtk_drag_begin_with_coordinates (widget, + gtk_drag_source_get_target_list (widget), + di->source_actions, + priv_data->pressed_button, + (GdkEvent*)event, + event->x, + event->y); + set_context_data (context, path_list); + gtk_drag_set_icon_default (context); + + } + else + { + path_list_free (path_list); + } + } + + return TRUE; +} + +static gboolean +egg_tree_multi_drag_button_press_event (GtkWidget *widget, + GdkEventButton *event, + gpointer data) +{ + GtkTreeView *tree_view; + GtkTreePath *path = NULL; + GtkTreeViewColumn *column = NULL; + gint cell_x, cell_y; + GtkTreeSelection *selection; + EggTreeMultiDndData *priv_data; + + tree_view = GTK_TREE_VIEW (widget); + priv_data = g_object_get_data (G_OBJECT (tree_view), EGG_TREE_MULTI_DND_STRING); + if (priv_data == NULL) + { + priv_data = g_new0 (EggTreeMultiDndData, 1); + g_object_set_data (G_OBJECT (tree_view), EGG_TREE_MULTI_DND_STRING, priv_data); + } + + if (g_slist_find (priv_data->event_list, event)) + return FALSE; + + if (priv_data->event_list) + { + /* save the event to be propagated in order */ + priv_data->event_list = g_slist_append (priv_data->event_list, gdk_event_copy ((GdkEvent*)event)); + return TRUE; + } + + if (event->type == GDK_2BUTTON_PRESS) + return FALSE; + + gtk_tree_view_get_path_at_pos (tree_view, + event->x, event->y, + &path, &column, + &cell_x, &cell_y); + + selection = gtk_tree_view_get_selection (tree_view); + + if (path && gtk_tree_selection_path_is_selected (selection, path)) + { + priv_data->pressed_button = event->button; + priv_data->x = event->x; + priv_data->y = event->y; + priv_data->event_list = g_slist_append (priv_data->event_list, gdk_event_copy ((GdkEvent*)event)); + priv_data->motion_notify_handler = + g_signal_connect (G_OBJECT (tree_view), "motion_notify_event", G_CALLBACK (egg_tree_multi_drag_motion_event), NULL); + priv_data->button_release_handler = + g_signal_connect (G_OBJECT (tree_view), "button_release_event", G_CALLBACK (egg_tree_multi_drag_button_release_event), NULL); + + if (priv_data->drag_data_get_handler == 0) + { + priv_data->drag_data_get_handler = + g_signal_connect (G_OBJECT (tree_view), "drag_data_get", G_CALLBACK (egg_tree_multi_drag_drag_data_get), NULL); + } + + gtk_tree_path_free (path); + + return TRUE; + } + + if (path) + { + gtk_tree_path_free (path); + } + + return FALSE; +} + +void +egg_tree_multi_drag_add_drag_support (GtkTreeView *tree_view) +{ + g_return_if_fail (GTK_IS_TREE_VIEW (tree_view)); + g_signal_connect (G_OBJECT (tree_view), "button_press_event", G_CALLBACK (egg_tree_multi_drag_button_press_event), NULL); +} + diff --git a/libegg/eggtreemultidnd.h b/libegg/eggtreemultidnd.h new file mode 100644 index 00000000..0510e517 --- /dev/null +++ b/libegg/eggtreemultidnd.h @@ -0,0 +1,78 @@ +/* eggtreednd.h + * Copyright (C) 2001 Red Hat, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#ifndef __EGG_TREE_MULTI_DND_H__ +#define __EGG_TREE_MULTI_DND_H__ + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +#define EGG_TYPE_TREE_MULTI_DRAG_SOURCE (egg_tree_multi_drag_source_get_type ()) +#define EGG_TREE_MULTI_DRAG_SOURCE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EGG_TYPE_TREE_MULTI_DRAG_SOURCE, EggTreeMultiDragSource)) +#define EGG_IS_TREE_MULTI_DRAG_SOURCE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EGG_TYPE_TREE_MULTI_DRAG_SOURCE)) +#define EGG_TREE_MULTI_DRAG_SOURCE_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), EGG_TYPE_TREE_MULTI_DRAG_SOURCE, EggTreeMultiDragSourceIface)) + + typedef struct _EggTreeMultiDragSource EggTreeMultiDragSource; /* Dummy typedef */ + typedef struct _EggTreeMultiDragSourceIface EggTreeMultiDragSourceIface; + + struct _EggTreeMultiDragSourceIface + { + GTypeInterface g_iface; + + /* VTable - not signals */ + gboolean (* row_draggable) (EggTreeMultiDragSource *drag_source, + GList *path_list); + + gboolean (* drag_data_get) (EggTreeMultiDragSource *drag_source, + GList *path_list, + GtkSelectionData *selection_data); + + gboolean (* drag_data_delete) (EggTreeMultiDragSource *drag_source, + GList *path_list); + }; + + GType egg_tree_multi_drag_source_get_type (void) G_GNUC_CONST; + + /* Returns whether the given row can be dragged */ + gboolean egg_tree_multi_drag_source_row_draggable (EggTreeMultiDragSource *drag_source, + GList *path_list); + + /* Deletes the given row, or returns FALSE if it can't */ + gboolean egg_tree_multi_drag_source_drag_data_delete (EggTreeMultiDragSource *drag_source, + GList *path_list); + + + /* Fills in selection_data with type selection_data->target based on the row + * denoted by path, returns TRUE if it does anything + */ + gboolean egg_tree_multi_drag_source_drag_data_get (EggTreeMultiDragSource *drag_source, + GList *path_list, + GtkSelectionData *selection_data); + void egg_tree_multi_drag_add_drag_support (GtkTreeView *tree_view); + + + +#ifdef __cplusplus +} +#endif + +#endif /* __EGG_TREE_MULTI_DND_H__ */ diff --git a/po/POTFILES.in b/po/POTFILES.in index 56a1420c..e29c8e7f 100644 --- a/po/POTFILES.in +++ b/po/POTFILES.in @@ -1,10 +1,15 @@ # List of source files containing translatable strings. # Please keep this file sorted alphabetically. [encoding: UTF-8] -cut-n-paste-code/libegg/eggdesktopfile.c -cut-n-paste-code/libegg/eggsmclient.c data/browser.xml data/caja.appdata.xml.in +data/caja-autorun-software.desktop.in.in +data/caja-browser.desktop.in.in +data/caja-computer.desktop.in.in +data/caja.desktop.in.in +data/caja-file-management-properties.desktop.in.in +data/caja-folder-handler.desktop.in.in +data/caja-home.desktop.in.in data/caja.xml.in eel/eel-canvas.c eel/eel-editable-label.c @@ -47,13 +52,8 @@ libcaja-private/caja-undostack-manager.c libcaja-private/caja-vfs-file.c [type: gettext/gsettings]libcaja-private/org.mate.caja.gschema.xml [type: gettext/gsettings]libcaja-private/org.mate.media-handling.gschema.xml -data/caja-autorun-software.desktop.in.in -data/caja-browser.desktop.in.in -data/caja-computer.desktop.in.in -data/caja-file-management-properties.desktop.in.in -data/caja-folder-handler.desktop.in.in -data/caja-home.desktop.in.in -data/caja.desktop.in.in +libegg/eggdesktopfile.c +libegg/eggsmclient.c src/file-manager/fm-desktop-icon-view.c src/file-manager/fm-directory-view.c src/file-manager/fm-ditem-page.c diff --git a/src/Makefile.am b/src/Makefile.am index daeaa38b..f4e50024 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -11,7 +11,6 @@ bin_PROGRAMS = \ AM_CPPFLAGS = \ -I$(top_srcdir) \ - -I$(top_srcdir)/cut-n-paste-code \ -I$(top_builddir)/libcaja-private \ $(CORE_CFLAGS) \ $(WARNING_CFLAGS) \ diff --git a/src/file-manager/Makefile.am b/src/file-manager/Makefile.am index 1f46cfc2..9e5f5578 100644 --- a/src/file-manager/Makefile.am +++ b/src/file-manager/Makefile.am @@ -4,7 +4,6 @@ noinst_LTLIBRARIES=libcaja-file-manager.la AM_CPPFLAGS = \ -I$(top_srcdir) \ - -I$(top_srcdir)/cut-n-paste-code \ $(CORE_CFLAGS) \ $(WARNING_CFLAGS) \ -DCAJA_DATADIR=\""$(datadir)/caja"\" \ -- cgit v1.2.1