diff options
Diffstat (limited to 'gedit/gedit.c')
| -rwxr-xr-x | gedit/gedit.c | 766 |
1 files changed, 0 insertions, 766 deletions
diff --git a/gedit/gedit.c b/gedit/gedit.c deleted file mode 100755 index fa53b407..00000000 --- a/gedit/gedit.c +++ /dev/null @@ -1,766 +0,0 @@ -/* - * gedit.c - * This file is part of gedit - * - * Copyright (C) 2005 - Paolo Maggi - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, - * Boston, MA 02111-1307, USA. - */ - -/* - * Modified by the gedit Team, 2005. See the AUTHORS file for a - * list of people on the gedit Team. - * See the ChangeLog files for a list of changes. - * - * $Id$ - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <errno.h> -#include <locale.h> -#include <stdlib.h> -#include <string.h> - -#include <glib.h> -#include <glib/gi18n.h> -#include <gtk/gtk.h> - -#ifdef GDK_WINDOWING_X11 -#include <gdk/gdkx.h> -#endif - -#include "gedit-app.h" -#include "gedit-commands.h" -#include "gedit-debug.h" -#include "gedit-dirs.h" -#include "gedit-encodings.h" -#include "gedit-plugins-engine.h" -#include "gedit-prefs-manager-app.h" -#include "gedit-session.h" -#include "gedit-utils.h" -#include "gedit-window.h" - -#include "eggsmclient.h" -#include "eggdesktopfile.h" - -#ifdef G_OS_WIN32 -#define SAVE_DATADIR DATADIR -#undef DATADIR -#include <io.h> -#include <conio.h> -#define _WIN32_WINNT 0x0500 -#include <windows.h> -#define DATADIR SAVE_DATADIR -#undef SAVE_DATADIR -#endif - -#ifdef OS_OSX -#include <ige-mac-dock.h> -#include <ige-mac-integration.h> -#include "osx/gedit-osx.h" -#endif - -#ifndef ENABLE_GVFS_METADATA -#include "gedit-metadata-manager.h" -#endif - -static guint32 startup_timestamp = 0; - -#ifndef G_OS_WIN32 -#include "bacon-message-connection.h" - -static BaconMessageConnection *connection; -#endif - -/* command line */ -static gint line_position = 0; -static gchar *encoding_charset = NULL; -static gboolean new_window_option = FALSE; -static gboolean new_document_option = FALSE; -static gchar **remaining_args = NULL; -static GSList *file_list = NULL; - -static void -show_version_and_quit (void) -{ - g_print ("%s - Version %s\n", g_get_application_name (), VERSION); - - exit (0); -} - -static void -list_encodings_and_quit (void) -{ - gint i = 0; - const GeditEncoding *enc; - - while ((enc = gedit_encoding_get_from_index (i)) != NULL) - { - g_print ("%s\n", gedit_encoding_get_charset (enc)); - - ++i; - } - - exit (0); -} - -static const GOptionEntry options [] = -{ - { "version", 'V', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, - show_version_and_quit, N_("Show the application's version"), NULL }, - - { "encoding", '\0', 0, G_OPTION_ARG_STRING, &encoding_charset, - N_("Set the character encoding to be used to open the files listed on the command line"), N_("ENCODING")}, - - { "list-encodings", '\0', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, - list_encodings_and_quit, N_("Display list of possible values for the encoding option"), NULL}, - - { "new-window", '\0', 0, G_OPTION_ARG_NONE, &new_window_option, - N_("Create a new top-level window in an existing instance of gedit"), NULL }, - - { "new-document", '\0', 0, G_OPTION_ARG_NONE, &new_document_option, - N_("Create a new document in an existing instance of gedit"), NULL }, - - { G_OPTION_REMAINING, '\0', 0, G_OPTION_ARG_FILENAME_ARRAY, &remaining_args, - NULL, N_("[FILE...]") }, /* collects file arguments */ - - {NULL} -}; - -static void -free_command_line_data (void) -{ - g_slist_foreach (file_list, (GFunc) g_object_unref, NULL); - g_slist_free (file_list); - file_list = NULL; - - g_strfreev (remaining_args); - remaining_args = NULL; - - g_free (encoding_charset); - encoding_charset = NULL; - - new_window_option = FALSE; - new_document_option = FALSE; - line_position = 0; -} - -static void -gedit_get_command_line_data (void) -{ - if (remaining_args) - { - gint i; - - for (i = 0; remaining_args[i]; i++) - { - if (*remaining_args[i] == '+') - { - if (*(remaining_args[i] + 1) == '\0') - /* goto the last line of the document */ - line_position = G_MAXINT; - else - line_position = atoi (remaining_args[i] + 1); - } - else - { - GFile *file; - - file = g_file_new_for_commandline_arg (remaining_args[i]); - file_list = g_slist_prepend (file_list, file); - } - } - - file_list = g_slist_reverse (file_list); - } - - if (encoding_charset && - (gedit_encoding_get_from_charset (encoding_charset) == NULL)) - { - g_print (_("%s: invalid encoding.\n"), - encoding_charset); - } -} - -static guint32 -get_startup_timestamp (void) -{ - const gchar *startup_id_env; - gchar *startup_id = NULL; - gchar *time_str; - gchar *end; - gulong retval = 0; - - /* we don't unset the env, since startup-notification - * may still need it */ - startup_id_env = g_getenv ("DESKTOP_STARTUP_ID"); - if (startup_id_env == NULL) - goto out; - - startup_id = g_strdup (startup_id_env); - - time_str = g_strrstr (startup_id, "_TIME"); - if (time_str == NULL) - goto out; - - errno = 0; - - /* Skip past the "_TIME" part */ - time_str += 5; - - retval = strtoul (time_str, &end, 0); - if (end == time_str || errno != 0) - retval = 0; - - out: - g_free (startup_id); - - return (retval > 0) ? retval : 0; -} - -#ifndef G_OS_WIN32 -static GdkDisplay * -display_open_if_needed (const gchar *name) -{ - GSList *displays; - GSList *l; - GdkDisplay *display = NULL; - - displays = gdk_display_manager_list_displays (gdk_display_manager_get ()); - - for (l = displays; l != NULL; l = l->next) - { - if (strcmp (gdk_display_get_name ((GdkDisplay *) l->data), name) == 0) - { - display = l->data; - break; - } - } - - g_slist_free (displays); - - return display != NULL ? display : gdk_display_open (name); -} - -/* serverside */ -static void -on_message_received (const char *message, - gpointer data) -{ - const GeditEncoding *encoding = NULL; - gchar **commands; - gchar **params; - gint workspace; - gint viewport_x; - gint viewport_y; - gchar *display_name; - gint screen_number; - gint i; - GeditApp *app; - GeditWindow *window; - GdkDisplay *display; - GdkScreen *screen; - - g_return_if_fail (message != NULL); - - gedit_debug_message (DEBUG_APP, "Received message:\n%s\n", message); - - commands = g_strsplit (message, "\v", -1); - - /* header */ - params = g_strsplit (commands[0], "\t", 6); - startup_timestamp = atoi (params[0]); - display_name = params[1]; - screen_number = atoi (params[2]); - workspace = atoi (params[3]); - viewport_x = atoi (params[4]); - viewport_y = atoi (params[5]); - - display = display_open_if_needed (display_name); - if (display == NULL) - { - g_warning ("Could not open display %s\n", display_name); - g_strfreev (params); - goto out; - } - - screen = gdk_display_get_screen (display, screen_number); - - g_strfreev (params); - - /* body */ - for (i = 1; commands[i] != NULL; i++) - { - params = g_strsplit (commands[i], "\t", -1); - - if (strcmp (params[0], "NEW-WINDOW") == 0) - { - new_window_option = TRUE; - } - else if (strcmp (params[0], "NEW-DOCUMENT") == 0) - { - new_document_option = TRUE; - } - else if (strcmp (params[0], "OPEN-URIS") == 0) - { - gint n_uris, j; - gchar **uris; - - line_position = atoi (params[1]); - - if (params[2] != '\0') - encoding = gedit_encoding_get_from_charset (params[2]); - - n_uris = atoi (params[3]); - uris = g_strsplit (params[4], " ", n_uris); - - for (j = 0; j < n_uris; j++) - { - GFile *file; - - file = g_file_new_for_uri (uris[j]); - file_list = g_slist_prepend (file_list, file); - } - - file_list = g_slist_reverse (file_list); - - /* the list takes ownerhip of the strings, - * only free the array */ - g_free (uris); - } - else - { - g_warning ("Unexpected bacon command"); - } - - g_strfreev (params); - } - - /* execute the commands */ - - app = gedit_app_get_default (); - - if (new_window_option) - { - window = gedit_app_create_window (app, screen); - } - else - { - /* get a window in the current workspace (if exists) and raise it */ - window = _gedit_app_get_window_in_viewport (app, - screen, - workspace, - viewport_x, - viewport_y); - } - - if (file_list != NULL) - { - _gedit_cmd_load_files_from_prompt (window, - file_list, - encoding, - line_position); - - if (new_document_option) - gedit_window_create_tab (window, TRUE); - } - else - { - GeditDocument *doc; - doc = gedit_window_get_active_document (window); - - if (doc == NULL || - !gedit_document_is_untouched (doc) || - new_document_option) - gedit_window_create_tab (window, TRUE); - } - - /* set the proper interaction time on the window. - * Fall back to roundtripping to the X server when we - * don't have the timestamp, e.g. when launched from - * terminal. We also need to make sure that the window - * has been realized otherwise it will not work. lame. - */ - if (!GTK_WIDGET_REALIZED (window)) - gtk_widget_realize (GTK_WIDGET (window)); - -#ifdef GDK_WINDOWING_X11 - if (startup_timestamp <= 0) - startup_timestamp = gdk_x11_get_server_time (gtk_widget_get_window (GTK_WIDGET (window))); - - gdk_x11_window_set_user_time (gtk_widget_get_window (GTK_WIDGET (window)), - startup_timestamp); -#endif - - gtk_window_present (GTK_WINDOW (window)); - - out: - g_strfreev (commands); - - free_command_line_data (); -} - -/* clientside */ -static void -send_bacon_message (void) -{ - GdkScreen *screen; - GdkDisplay *display; - const gchar *display_name; - gint screen_number; - gint ws; - gint viewport_x; - gint viewport_y; - GString *command; - - /* the messages have the following format: - * <--- header ---> <---- body -----> - * timestamp \t display_name \t screen_number \t workspace \t viewport_x \t viewport_y \v OP1 \t arg \t arg \v OP2 \t arg \t arg|... - * - * when the arg is a list of uri, they are separated by a space. - * So the delimiters are \v for the commands, \t for the tokens in - * a command and ' ' for the uris: note that such delimiters cannot - * be part of an uri, this way parsing is easier. - */ - - gedit_debug (DEBUG_APP); - - screen = gdk_screen_get_default (); - display = gdk_screen_get_display (screen); - - display_name = gdk_display_get_name (display); - screen_number = gdk_screen_get_number (screen); - - gedit_debug_message (DEBUG_APP, "Display: %s", display_name); - gedit_debug_message (DEBUG_APP, "Screen: %d", screen_number); - - ws = gedit_utils_get_current_workspace (screen); - gedit_utils_get_current_viewport (screen, &viewport_x, &viewport_y); - - command = g_string_new (NULL); - - /* header */ - g_string_append_printf (command, - "%" G_GUINT32_FORMAT "\t%s\t%d\t%d\t%d\t%d", - startup_timestamp, - display_name, - screen_number, - ws, - viewport_x, - viewport_y); - - /* NEW-WINDOW command */ - if (new_window_option) - { - command = g_string_append_c (command, '\v'); - command = g_string_append (command, "NEW-WINDOW"); - } - - /* NEW-DOCUMENT command */ - if (new_document_option) - { - command = g_string_append_c (command, '\v'); - command = g_string_append (command, "NEW-DOCUMENT"); - } - - /* OPEN_URIS command, optionally specify line_num and encoding */ - if (file_list) - { - GSList *l; - - command = g_string_append_c (command, '\v'); - command = g_string_append (command, "OPEN-URIS"); - - g_string_append_printf (command, - "\t%d\t%s\t%u\t", - line_position, - encoding_charset ? encoding_charset : "", - g_slist_length (file_list)); - - for (l = file_list; l != NULL; l = l->next) - { - gchar *uri; - - uri = g_file_get_uri (G_FILE (l->data)); - command = g_string_append (command, uri); - if (l->next != NULL) - command = g_string_append_c (command, ' '); - - g_free (uri); - } - } - - gedit_debug_message (DEBUG_APP, "Bacon Message: %s", command->str); - - bacon_message_connection_send (connection, - command->str); - - g_string_free (command, TRUE); -} -#endif /* G_OS_WIN32 */ - -#ifdef G_OS_WIN32 -static void -setup_path (void) -{ - gchar *path; - gchar *installdir; - gchar *bin; - - installdir = g_win32_get_package_installation_directory_of_module (NULL); - - bin = g_build_filename (installdir, - "bin", NULL); - g_free (installdir); - - /* Set PATH to include the gedit executable's folder */ - path = g_build_path (";", - bin, - g_getenv ("PATH"), - NULL); - g_free (bin); - - if (!g_setenv ("PATH", path, TRUE)) - g_warning ("Could not set PATH for gedit"); - - g_free (path); -} -#endif - -int -main (int argc, char *argv[]) -{ - GOptionContext *context; - GeditPluginsEngine *engine; - GeditWindow *window; - GeditApp *app; - gboolean restored = FALSE; - GError *error = NULL; - gchar *dir; - gchar *icon_dir; - - /* Init type system as soon as possible */ - g_type_init (); - - /* Init glib threads asap */ - g_thread_init (NULL); - - /* Setup debugging */ - gedit_debug_init (); - gedit_debug_message (DEBUG_APP, "Startup"); - - setlocale (LC_ALL, ""); - - dir = gedit_dirs_get_gedit_locale_dir (); - bindtextdomain (GETTEXT_PACKAGE, dir); - g_free (dir); - bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); - textdomain (GETTEXT_PACKAGE); - - startup_timestamp = get_startup_timestamp(); - - /* Setup command line options */ - context = g_option_context_new (_("- Edit text files")); - g_option_context_add_main_entries (context, options, GETTEXT_PACKAGE); - g_option_context_add_group (context, gtk_get_option_group (FALSE)); - g_option_context_add_group (context, egg_sm_client_get_option_group ()); - -#ifdef G_OS_WIN32 - setup_path (); - - /* If we open gedit from a console get the stdout printing */ - if (fileno (stdout) != -1 && - _get_osfhandle (fileno (stdout)) != -1) - { - /* stdout is fine, presumably redirected to a file or pipe */ - } - else - { - typedef BOOL (* WINAPI AttachConsole_t) (DWORD); - - AttachConsole_t p_AttachConsole = - (AttachConsole_t) GetProcAddress (GetModuleHandle ("kernel32.dll"), - "AttachConsole"); - - if (p_AttachConsole != NULL && p_AttachConsole (ATTACH_PARENT_PROCESS)) - { - freopen ("CONOUT$", "w", stdout); - dup2 (fileno (stdout), 1); - freopen ("CONOUT$", "w", stderr); - dup2 (fileno (stderr), 2); - } - } -#endif - - gtk_init (&argc, &argv); - - if (!g_option_context_parse (context, &argc, &argv, &error)) - { - g_print(_("%s\nRun '%s --help' to see a full list of available command line options.\n"), - error->message, argv[0]); - g_error_free (error); - return 1; - } - - g_option_context_free (context); - -#ifndef G_OS_WIN32 - gedit_debug_message (DEBUG_APP, "Create bacon connection"); - - connection = bacon_message_connection_new ("gedit"); - - if (connection != NULL) - { - if (!bacon_message_connection_get_is_server (connection)) - { - gedit_debug_message (DEBUG_APP, "I'm a client"); - - gedit_get_command_line_data (); - - send_bacon_message (); - - free_command_line_data (); - - /* we never popup a window... tell startup-notification - * that we are done. - */ - gdk_notify_startup_complete (); - - bacon_message_connection_free (connection); - - exit (0); - } - else - { - gedit_debug_message (DEBUG_APP, "I'm a server"); - - bacon_message_connection_set_callback (connection, - on_message_received, - NULL); - } - } - else - { - g_warning ("Cannot create the 'gedit' connection."); - } -#endif - - gedit_debug_message (DEBUG_APP, "Set icon"); - - dir = gedit_dirs_get_gedit_data_dir (); - icon_dir = g_build_filename (dir, - "icons", - NULL); - g_free (dir); - - gtk_icon_theme_append_search_path (gtk_icon_theme_get_default (), - icon_dir); - g_free (icon_dir); - -#ifdef GDK_WINDOWING_X11 - /* Set the associated .desktop file */ - egg_set_desktop_file (DATADIR "/applications/gedit.desktop"); -#else - /* manually set name and icon */ - g_set_application_name("gedit"); - gtk_window_set_default_icon_name ("accessories-text-editor"); -#endif - - /* Load user preferences */ - gedit_debug_message (DEBUG_APP, "Init prefs manager"); - gedit_prefs_manager_app_init (); - - /* Init plugins engine */ - gedit_debug_message (DEBUG_APP, "Init plugins"); - engine = gedit_plugins_engine_get_default (); - - #if !GTK_CHECK_VERSION(3, 0, 0) - gtk_about_dialog_set_url_hook(gedit_utils_activate_url, NULL, NULL); - #endif - /* Initialize session management */ - gedit_debug_message (DEBUG_APP, "Init session manager"); - gedit_session_init (); - -#ifdef OS_OSX - ige_mac_menu_set_global_key_handler_enabled (FALSE); -#endif - - if (gedit_session_is_restored ()) - restored = gedit_session_load (); - - if (!restored) - { - gedit_debug_message (DEBUG_APP, "Analyze command line data"); - gedit_get_command_line_data (); - - gedit_debug_message (DEBUG_APP, "Get default app"); - app = gedit_app_get_default (); - - gedit_debug_message (DEBUG_APP, "Create main window"); - window = gedit_app_create_window (app, NULL); - - if (file_list != NULL) - { - const GeditEncoding *encoding = NULL; - - if (encoding_charset) - encoding = gedit_encoding_get_from_charset (encoding_charset); - - gedit_debug_message (DEBUG_APP, "Load files"); - _gedit_cmd_load_files_from_prompt (window, - file_list, - encoding, - line_position); - } - else - { - gedit_debug_message (DEBUG_APP, "Create tab"); - gedit_window_create_tab (window, TRUE); - } - - gedit_debug_message (DEBUG_APP, "Show window"); - gtk_widget_show (GTK_WIDGET (window)); - - free_command_line_data (); - } - - gedit_debug_message (DEBUG_APP, "Start gtk-main"); - -#ifdef OS_OSX - gedit_osx_init(gedit_app_get_default ()); -#endif - gtk_main(); - -#ifndef G_OS_WIN32 - bacon_message_connection_free (connection); -#endif - - /* We kept the original engine reference here. So let's unref it to - * finalize it properly. - */ - g_object_unref (engine); - gedit_prefs_manager_app_shutdown (); - -#ifndef ENABLE_GVFS_METADATA - gedit_metadata_manager_shutdown (); -#endif - - return 0; -} - |