summaryrefslogtreecommitdiff
path: root/gedit/gedit.c
diff options
context:
space:
mode:
Diffstat (limited to 'gedit/gedit.c')
-rwxr-xr-xgedit/gedit.c766
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;
-}
-