1 /* GIO - GLib Input, Output and Streaming Library
3 * Copyright (C) 2006-2007 Red Hat, Inc.
4 * Copyright © 2007 Ryan Lortie
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General
17 * Public License along with this library; if not, write to the
18 * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
19 * Boston, MA 02111-1307, USA.
21 * Author: Alexander Larsson <alexl@redhat.com>
22 * Ryan Lortie <desrt@desrt.ca>
33 #ifdef HAVE_CRT_EXTERNS_H
34 #include <crt_externs.h>
37 #include "gcontenttypeprivate.h"
38 #include "gdesktopappinfo.h"
40 #include "glib-unix.h"
44 #include "gthemedicon.h"
45 #include "gfileicon.h"
46 #include <glib/gstdio.h>
48 #include "giomodule-priv.h"
53 * SECTION:gdesktopappinfo
54 * @title: GDesktopAppInfo
55 * @short_description: Application information from desktop files
56 * @include: gio/gdesktopappinfo.h
58 * #GDesktopAppInfo is an implementation of #GAppInfo based on
61 * Note that <filename><gio/gdesktopappinfo.h></filename> belongs to
62 * the UNIX-specific GIO interfaces, thus you have to use the
63 * <filename>gio-unix-2.0.pc</filename> pkg-config file when using it.
66 #define DEFAULT_APPLICATIONS_GROUP "Default Applications"
67 #define ADDED_ASSOCIATIONS_GROUP "Added Associations"
68 #define REMOVED_ASSOCIATIONS_GROUP "Removed Associations"
69 #define MIME_CACHE_GROUP "MIME Cache"
70 #define GENERIC_NAME_KEY "GenericName"
71 #define FULL_NAME_KEY "X-GNOME-FullName"
72 #define KEYWORDS_KEY "Keywords"
73 #define STARTUP_WM_CLASS_KEY "StartupWMClass"
80 static void g_desktop_app_info_iface_init (GAppInfoIface *iface);
81 static GList * get_all_desktop_entries_for_mime_type (const char *base_mime_type,
83 gboolean include_fallback,
84 char **explicit_default);
85 static void mime_info_cache_reload (const char *dir);
86 static gboolean g_desktop_app_info_ensure_saved (GDesktopAppInfo *info,
92 * Information about an installed application from a desktop file.
94 struct _GDesktopAppInfo
96 GObject parent_instance;
118 char *startup_wm_class;
125 guint startup_notify : 1;
130 UPDATE_MIME_NONE = 1 << 0,
131 UPDATE_MIME_SET_DEFAULT = 1 << 1,
132 UPDATE_MIME_SET_NON_DEFAULT = 1 << 2,
133 UPDATE_MIME_REMOVE = 1 << 3,
134 UPDATE_MIME_SET_LAST_USED = 1 << 4,
137 G_DEFINE_TYPE_WITH_CODE (GDesktopAppInfo, g_desktop_app_info, G_TYPE_OBJECT,
138 G_IMPLEMENT_INTERFACE (G_TYPE_APP_INFO, g_desktop_app_info_iface_init))
140 G_LOCK_DEFINE_STATIC (g_desktop_env);
141 static gchar *g_desktop_env = NULL;
143 /* DesktopFileDir implementation {{{1 */
150 static DesktopFileDir *desktop_file_dirs;
151 static guint n_desktop_file_dirs;
153 /* DesktopFileDir "API" {{{2 */
156 * desktop_file_dir_create:
157 * @array: the #GArray to add a new item to
158 * @data_dir: an XDG_DATA_DIR
160 * Creates a #DesktopFileDir for the corresponding @data_dir, adding it
164 desktop_file_dir_create (GArray *array,
165 const gchar *data_dir)
167 DesktopFileDir dir = { 0, };
169 dir.path = g_build_filename (data_dir, "applications", NULL);
171 g_array_append_val (array, dir);
174 /* Global setup API {{{2 */
177 desktop_file_dirs_refresh (void)
179 if (g_once_init_enter (&desktop_file_dirs))
181 const char * const *data_dirs;
185 tmp = g_array_new (FALSE, FALSE, sizeof (DesktopFileDir));
187 /* Highest priority: the user's ~/.local/share/applications */
188 desktop_file_dir_create (tmp, g_get_user_data_dir ());
190 /* Following that, XDG_DATA_DIRS/applications, in order */
191 data_dirs = g_get_system_data_dirs ();
192 for (i = 0; data_dirs[i]; i++)
193 desktop_file_dir_create (tmp, data_dirs[i]);
195 n_desktop_file_dirs = tmp->len;
197 g_once_init_leave (&desktop_file_dirs, (DesktopFileDir *) g_array_free (tmp, FALSE));
201 /* GDesktopAppInfo implementation {{{1 */
202 /* GObject implementation {{{2 */
204 g_desktop_app_info_finalize (GObject *object)
206 GDesktopAppInfo *info;
208 info = G_DESKTOP_APP_INFO (object);
210 g_free (info->desktop_id);
211 g_free (info->filename);
214 g_key_file_unref (info->keyfile);
217 g_free (info->generic_name);
218 g_free (info->fullname);
219 g_free (info->comment);
220 g_free (info->icon_name);
222 g_object_unref (info->icon);
223 g_strfreev (info->keywords);
224 g_strfreev (info->only_show_in);
225 g_strfreev (info->not_show_in);
226 g_free (info->try_exec);
228 g_free (info->binary);
230 g_free (info->categories);
231 g_free (info->startup_wm_class);
232 g_strfreev (info->mime_types);
233 g_free (info->app_id);
234 g_strfreev (info->actions);
236 G_OBJECT_CLASS (g_desktop_app_info_parent_class)->finalize (object);
240 g_desktop_app_info_set_property (GObject *object,
245 GDesktopAppInfo *self = G_DESKTOP_APP_INFO (object);
250 self->filename = g_value_dup_string (value);
254 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
260 g_desktop_app_info_get_property (GObject *object,
265 GDesktopAppInfo *self = G_DESKTOP_APP_INFO (object);
270 g_value_set_string (value, self->filename);
273 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
279 g_desktop_app_info_class_init (GDesktopAppInfoClass *klass)
281 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
283 gobject_class->get_property = g_desktop_app_info_get_property;
284 gobject_class->set_property = g_desktop_app_info_set_property;
285 gobject_class->finalize = g_desktop_app_info_finalize;
288 * GDesktopAppInfo:filename:
290 * The origin filename of this #GDesktopAppInfo
292 g_object_class_install_property (gobject_class,
294 g_param_spec_string ("filename", "Filename", "", NULL,
295 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
299 g_desktop_app_info_init (GDesktopAppInfo *local)
303 /* Construction... {{{2 */
307 * @exec: an exec line
309 * Returns the first word in an exec line (ie: the binary name).
311 * If @exec is " progname --foo %F" then returns "progname".
314 binary_from_exec (const char *exec)
316 const char *p, *start;
322 while (*p != ' ' && *p != 0)
325 return g_strndup (start, p - start);
329 g_desktop_app_info_load_from_keyfile (GDesktopAppInfo *info,
336 gboolean bus_activatable;
338 start_group = g_key_file_get_start_group (key_file);
339 if (start_group == NULL || strcmp (start_group, G_KEY_FILE_DESKTOP_GROUP) != 0)
341 g_free (start_group);
344 g_free (start_group);
346 type = g_key_file_get_string (key_file,
347 G_KEY_FILE_DESKTOP_GROUP,
348 G_KEY_FILE_DESKTOP_KEY_TYPE,
350 if (type == NULL || strcmp (type, G_KEY_FILE_DESKTOP_TYPE_APPLICATION) != 0)
357 try_exec = g_key_file_get_string (key_file,
358 G_KEY_FILE_DESKTOP_GROUP,
359 G_KEY_FILE_DESKTOP_KEY_TRY_EXEC,
361 if (try_exec && try_exec[0] != '\0')
364 t = g_find_program_in_path (try_exec);
373 exec = g_key_file_get_string (key_file,
374 G_KEY_FILE_DESKTOP_GROUP,
375 G_KEY_FILE_DESKTOP_KEY_EXEC,
377 if (exec && exec[0] != '\0')
381 if (!g_shell_parse_argv (exec, &argc, &argv, NULL))
390 t = g_find_program_in_path (argv[0]);
403 info->name = g_key_file_get_locale_string (key_file, G_KEY_FILE_DESKTOP_GROUP, G_KEY_FILE_DESKTOP_KEY_NAME, NULL, NULL);
404 info->generic_name = g_key_file_get_locale_string (key_file, G_KEY_FILE_DESKTOP_GROUP, GENERIC_NAME_KEY, NULL, NULL);
405 info->fullname = g_key_file_get_locale_string (key_file, G_KEY_FILE_DESKTOP_GROUP, FULL_NAME_KEY, NULL, NULL);
406 info->keywords = g_key_file_get_locale_string_list (key_file, G_KEY_FILE_DESKTOP_GROUP, KEYWORDS_KEY, NULL, NULL, NULL);
407 info->comment = g_key_file_get_locale_string (key_file, G_KEY_FILE_DESKTOP_GROUP, G_KEY_FILE_DESKTOP_KEY_COMMENT, NULL, NULL);
408 info->nodisplay = g_key_file_get_boolean (key_file, G_KEY_FILE_DESKTOP_GROUP, G_KEY_FILE_DESKTOP_KEY_NO_DISPLAY, NULL) != FALSE;
409 info->icon_name = g_key_file_get_locale_string (key_file, G_KEY_FILE_DESKTOP_GROUP, G_KEY_FILE_DESKTOP_KEY_ICON, NULL, NULL);
410 info->only_show_in = g_key_file_get_string_list (key_file, G_KEY_FILE_DESKTOP_GROUP, G_KEY_FILE_DESKTOP_KEY_ONLY_SHOW_IN, NULL, NULL);
411 info->not_show_in = g_key_file_get_string_list (key_file, G_KEY_FILE_DESKTOP_GROUP, G_KEY_FILE_DESKTOP_KEY_NOT_SHOW_IN, NULL, NULL);
412 info->try_exec = try_exec;
414 info->path = g_key_file_get_string (key_file, G_KEY_FILE_DESKTOP_GROUP, G_KEY_FILE_DESKTOP_KEY_PATH, NULL);
415 info->terminal = g_key_file_get_boolean (key_file, G_KEY_FILE_DESKTOP_GROUP, G_KEY_FILE_DESKTOP_KEY_TERMINAL, NULL) != FALSE;
416 info->startup_notify = g_key_file_get_boolean (key_file, G_KEY_FILE_DESKTOP_GROUP, G_KEY_FILE_DESKTOP_KEY_STARTUP_NOTIFY, NULL) != FALSE;
417 info->no_fuse = g_key_file_get_boolean (key_file, G_KEY_FILE_DESKTOP_GROUP, "X-GIO-NoFuse", NULL) != FALSE;
418 info->hidden = g_key_file_get_boolean (key_file, G_KEY_FILE_DESKTOP_GROUP, G_KEY_FILE_DESKTOP_KEY_HIDDEN, NULL) != FALSE;
419 info->categories = g_key_file_get_string (key_file, G_KEY_FILE_DESKTOP_GROUP, G_KEY_FILE_DESKTOP_KEY_CATEGORIES, NULL);
420 info->startup_wm_class = g_key_file_get_string (key_file, G_KEY_FILE_DESKTOP_GROUP, STARTUP_WM_CLASS_KEY, NULL);
421 info->mime_types = g_key_file_get_string_list (key_file, G_KEY_FILE_DESKTOP_GROUP, G_KEY_FILE_DESKTOP_KEY_MIME_TYPE, NULL, NULL);
422 bus_activatable = g_key_file_get_boolean (key_file, G_KEY_FILE_DESKTOP_GROUP, G_KEY_FILE_DESKTOP_KEY_DBUS_ACTIVATABLE, NULL);
423 info->actions = g_key_file_get_string_list (key_file, G_KEY_FILE_DESKTOP_GROUP, G_KEY_FILE_DESKTOP_KEY_ACTIONS, NULL, NULL);
425 /* Remove the special-case: no Actions= key just means 0 extra actions */
426 if (info->actions == NULL)
427 info->actions = g_new0 (gchar *, 0 + 1);
432 if (g_path_is_absolute (info->icon_name))
436 file = g_file_new_for_path (info->icon_name);
437 info->icon = g_file_icon_new (file);
438 g_object_unref (file);
444 /* Work around a common mistake in desktop files */
445 if ((p = strrchr (info->icon_name, '.')) != NULL &&
446 (strcmp (p, ".png") == 0 ||
447 strcmp (p, ".xpm") == 0 ||
448 strcmp (p, ".svg") == 0))
451 info->icon = g_themed_icon_new (info->icon_name);
456 info->binary = binary_from_exec (info->exec);
458 if (info->path && info->path[0] == '\0')
464 /* Can only be DBusActivatable if we know the filename, which means
465 * that this won't work for the load-from-keyfile case.
467 if (bus_activatable && info->filename)
472 basename = g_path_get_basename (info->filename);
473 last_dot = strrchr (basename, '.');
475 if (last_dot && g_str_equal (last_dot, ".desktop"))
479 if (g_dbus_is_interface_name (basename))
480 info->app_id = g_strdup (basename);
486 info->keyfile = g_key_file_ref (key_file);
492 g_desktop_app_info_load_file (GDesktopAppInfo *self)
495 gboolean retval = FALSE;
497 g_return_val_if_fail (self->filename != NULL, FALSE);
499 self->desktop_id = g_path_get_basename (self->filename);
501 key_file = g_key_file_new ();
503 if (g_key_file_load_from_file (key_file, self->filename, G_KEY_FILE_NONE, NULL))
504 retval = g_desktop_app_info_load_from_keyfile (self, key_file);
506 g_key_file_unref (key_file);
511 * g_desktop_app_info_new_from_keyfile:
512 * @key_file: an opened #GKeyFile
514 * Creates a new #GDesktopAppInfo.
516 * Returns: a new #GDesktopAppInfo or %NULL on error.
521 g_desktop_app_info_new_from_keyfile (GKeyFile *key_file)
523 GDesktopAppInfo *info;
525 info = g_object_new (G_TYPE_DESKTOP_APP_INFO, NULL);
526 info->filename = NULL;
527 if (!g_desktop_app_info_load_from_keyfile (info, key_file))
529 g_object_unref (info);
536 * g_desktop_app_info_new_from_filename:
537 * @filename: the path of a desktop file, in the GLib filename encoding
539 * Creates a new #GDesktopAppInfo.
541 * Returns: a new #GDesktopAppInfo or %NULL on error.
544 g_desktop_app_info_new_from_filename (const char *filename)
546 GDesktopAppInfo *info = NULL;
548 info = g_object_new (G_TYPE_DESKTOP_APP_INFO, "filename", filename, NULL);
549 if (!g_desktop_app_info_load_file (info))
551 g_object_unref (info);
558 * g_desktop_app_info_new:
559 * @desktop_id: the desktop file id
561 * Creates a new #GDesktopAppInfo based on a desktop file id.
563 * A desktop file id is the basename of the desktop file, including the
564 * .desktop extension. GIO is looking for a desktop file with this name
565 * in the <filename>applications</filename> subdirectories of the XDG data
566 * directories (i.e. the directories specified in the
567 * <envar>XDG_DATA_HOME</envar> and <envar>XDG_DATA_DIRS</envar> environment
568 * variables). GIO also supports the prefix-to-subdirectory mapping that is
569 * described in the <ulink url="http://standards.freedesktop.org/menu-spec/latest/">Menu Spec</ulink>
570 * (i.e. a desktop id of kde-foo.desktop will match
571 * <filename>/usr/share/applications/kde/foo.desktop</filename>).
573 * Returns: a new #GDesktopAppInfo, or %NULL if no desktop file with that id
576 g_desktop_app_info_new (const char *desktop_id)
578 GDesktopAppInfo *appinfo;
582 desktop_file_dirs_refresh ();
584 basename = g_strdup (desktop_id);
586 for (i = 0; i < n_desktop_file_dirs; i++)
588 const gchar *path = desktop_file_dirs[i].path;
592 filename = g_build_filename (path, desktop_id, NULL);
593 appinfo = g_desktop_app_info_new_from_filename (filename);
599 while ((p = strchr (p, '-')) != NULL)
603 filename = g_build_filename (path, basename, NULL);
604 appinfo = g_desktop_app_info_new_from_filename (filename);
619 g_free (appinfo->desktop_id);
620 appinfo->desktop_id = g_strdup (desktop_id);
622 if (g_desktop_app_info_get_is_hidden (appinfo))
624 g_object_unref (appinfo);
632 g_desktop_app_info_dup (GAppInfo *appinfo)
634 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
635 GDesktopAppInfo *new_info;
637 new_info = g_object_new (G_TYPE_DESKTOP_APP_INFO, NULL);
639 new_info->filename = g_strdup (info->filename);
640 new_info->desktop_id = g_strdup (info->desktop_id);
643 new_info->keyfile = g_key_file_ref (info->keyfile);
645 new_info->name = g_strdup (info->name);
646 new_info->generic_name = g_strdup (info->generic_name);
647 new_info->fullname = g_strdup (info->fullname);
648 new_info->keywords = g_strdupv (info->keywords);
649 new_info->comment = g_strdup (info->comment);
650 new_info->nodisplay = info->nodisplay;
651 new_info->icon_name = g_strdup (info->icon_name);
653 new_info->icon = g_object_ref (info->icon);
654 new_info->only_show_in = g_strdupv (info->only_show_in);
655 new_info->not_show_in = g_strdupv (info->not_show_in);
656 new_info->try_exec = g_strdup (info->try_exec);
657 new_info->exec = g_strdup (info->exec);
658 new_info->binary = g_strdup (info->binary);
659 new_info->path = g_strdup (info->path);
660 new_info->app_id = g_strdup (info->app_id);
661 new_info->hidden = info->hidden;
662 new_info->terminal = info->terminal;
663 new_info->startup_notify = info->startup_notify;
665 return G_APP_INFO (new_info);
668 /* GAppInfo interface implementation functions {{{2 */
671 g_desktop_app_info_equal (GAppInfo *appinfo1,
674 GDesktopAppInfo *info1 = G_DESKTOP_APP_INFO (appinfo1);
675 GDesktopAppInfo *info2 = G_DESKTOP_APP_INFO (appinfo2);
677 if (info1->desktop_id == NULL ||
678 info2->desktop_id == NULL)
679 return info1 == info2;
681 return strcmp (info1->desktop_id, info2->desktop_id) == 0;
685 g_desktop_app_info_get_id (GAppInfo *appinfo)
687 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
689 return info->desktop_id;
693 g_desktop_app_info_get_name (GAppInfo *appinfo)
695 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
697 if (info->name == NULL)
703 g_desktop_app_info_get_display_name (GAppInfo *appinfo)
705 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
707 if (info->fullname == NULL)
708 return g_desktop_app_info_get_name (appinfo);
709 return info->fullname;
713 * g_desktop_app_info_get_is_hidden:
714 * @info: a #GDesktopAppInfo.
716 * A desktop file is hidden if the Hidden key in it is
719 * Returns: %TRUE if hidden, %FALSE otherwise.
722 g_desktop_app_info_get_is_hidden (GDesktopAppInfo *info)
728 * g_desktop_app_info_get_filename:
729 * @info: a #GDesktopAppInfo
731 * When @info was created from a known filename, return it. In some
732 * situations such as the #GDesktopAppInfo returned from
733 * g_desktop_app_info_new_from_keyfile(), this function will return %NULL.
735 * Returns: The full path to the file for @info, or %NULL if not known.
739 g_desktop_app_info_get_filename (GDesktopAppInfo *info)
741 return info->filename;
745 g_desktop_app_info_get_description (GAppInfo *appinfo)
747 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
749 return info->comment;
753 g_desktop_app_info_get_executable (GAppInfo *appinfo)
755 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
761 g_desktop_app_info_get_commandline (GAppInfo *appinfo)
763 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
769 g_desktop_app_info_get_icon (GAppInfo *appinfo)
771 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
777 * g_desktop_app_info_get_categories:
778 * @info: a #GDesktopAppInfo
780 * Gets the categories from the desktop file.
782 * Returns: The unparsed Categories key from the desktop file;
783 * i.e. no attempt is made to split it by ';' or validate it.
786 g_desktop_app_info_get_categories (GDesktopAppInfo *info)
788 return info->categories;
792 * g_desktop_app_info_get_keywords:
793 * @info: a #GDesktopAppInfo
795 * Gets the keywords from the desktop file.
797 * Returns: (transfer none): The value of the Keywords key
802 g_desktop_app_info_get_keywords (GDesktopAppInfo *info)
804 return (const char * const *)info->keywords;
808 * g_desktop_app_info_get_generic_name:
809 * @info: a #GDesktopAppInfo
811 * Gets the generic name from the destkop file.
813 * Returns: The value of the GenericName key
816 g_desktop_app_info_get_generic_name (GDesktopAppInfo *info)
818 return info->generic_name;
822 * g_desktop_app_info_get_nodisplay:
823 * @info: a #GDesktopAppInfo
825 * Gets the value of the NoDisplay key, which helps determine if the
826 * application info should be shown in menus. See
827 * #G_KEY_FILE_DESKTOP_KEY_NO_DISPLAY and g_app_info_should_show().
829 * Returns: The value of the NoDisplay key
834 g_desktop_app_info_get_nodisplay (GDesktopAppInfo *info)
836 return info->nodisplay;
840 * g_desktop_app_info_get_show_in:
841 * @info: a #GDesktopAppInfo
842 * @desktop_env: a string specifying a desktop name
844 * Checks if the application info should be shown in menus that list available
845 * applications for a specific name of the desktop, based on the
846 * <literal>OnlyShowIn</literal> and <literal>NotShowIn</literal> keys.
848 * If @desktop_env is %NULL, then the name of the desktop set with
849 * g_desktop_app_info_set_desktop_env() is used.
851 * Note that g_app_info_should_show() for @info will include this check (with
852 * %NULL for @desktop_env) as well as additional checks.
854 * Returns: %TRUE if the @info should be shown in @desktop_env according to the
855 * <literal>OnlyShowIn</literal> and <literal>NotShowIn</literal> keys, %FALSE
861 g_desktop_app_info_get_show_in (GDesktopAppInfo *info,
862 const gchar *desktop_env)
867 g_return_val_if_fail (G_IS_DESKTOP_APP_INFO (info), FALSE);
870 G_LOCK (g_desktop_env);
871 desktop_env = g_desktop_env;
872 G_UNLOCK (g_desktop_env);
875 if (info->only_show_in)
877 if (desktop_env == NULL)
881 for (i = 0; info->only_show_in[i] != NULL; i++)
883 if (strcmp (info->only_show_in[i], desktop_env) == 0)
893 if (info->not_show_in && desktop_env)
895 for (i = 0; info->not_show_in[i] != NULL; i++)
897 if (strcmp (info->not_show_in[i], desktop_env) == 0)
905 /* Launching... {{{2 */
908 expand_macro_single (char macro, char *uri)
915 file = g_file_new_for_uri (uri);
921 result = g_shell_quote (uri);
925 path = g_file_get_path (file);
927 result = g_shell_quote (path);
931 path = g_file_get_path (file);
934 name = g_path_get_dirname (path);
935 result = g_shell_quote (name);
941 path = g_file_get_path (file);
944 name = g_path_get_basename (path);
945 result = g_shell_quote (name);
951 g_object_unref (file);
958 expand_macro (char macro,
960 GDesktopAppInfo *info,
963 GList *uris = *uri_list;
965 gboolean force_file_uri;
966 char force_file_uri_macro;
969 g_return_if_fail (exec != NULL);
971 /* On %u and %U, pass POSIX file path pointing to the URI via
972 * the FUSE mount in ~/.gvfs. Note that if the FUSE daemon isn't
973 * running or the URI doesn't have a POSIX file path via FUSE
974 * we'll just pass the URI.
976 force_file_uri_macro = macro;
977 force_file_uri = FALSE;
983 force_file_uri_macro = 'f';
984 force_file_uri = TRUE;
987 force_file_uri_macro = 'F';
988 force_file_uri = TRUE;
1004 if (!force_file_uri ||
1005 /* Pass URI if it contains an anchor */
1006 strchr (uri, '#') != NULL)
1008 expanded = expand_macro_single (macro, uri);
1012 expanded = expand_macro_single (force_file_uri_macro, uri);
1013 if (expanded == NULL)
1014 expanded = expand_macro_single (macro, uri);
1019 g_string_append (exec, expanded);
1035 if (!force_file_uri ||
1036 /* Pass URI if it contains an anchor */
1037 strchr (uri, '#') != NULL)
1039 expanded = expand_macro_single (macro, uri);
1043 expanded = expand_macro_single (force_file_uri_macro, uri);
1044 if (expanded == NULL)
1045 expanded = expand_macro_single (macro, uri);
1050 g_string_append (exec, expanded);
1056 if (uris != NULL && expanded)
1057 g_string_append_c (exec, ' ');
1063 if (info->icon_name)
1065 g_string_append (exec, "--icon ");
1066 expanded = g_shell_quote (info->icon_name);
1067 g_string_append (exec, expanded);
1075 expanded = g_shell_quote (info->name);
1076 g_string_append (exec, expanded);
1084 expanded = g_shell_quote (info->filename);
1085 g_string_append (exec, expanded);
1090 case 'm': /* deprecated */
1094 g_string_append_c (exec, '%');
1102 expand_application_parameters (GDesktopAppInfo *info,
1103 const gchar *exec_line,
1109 GList *uri_list = *uris;
1110 const char *p = exec_line;
1111 GString *expanded_exec;
1114 if (exec_line == NULL)
1116 g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
1117 _("Desktop file didn't specify Exec field"));
1121 expanded_exec = g_string_new (NULL);
1125 if (p[0] == '%' && p[1] != '\0')
1127 expand_macro (p[1], expanded_exec, info, uris);
1131 g_string_append_c (expanded_exec, *p);
1136 /* No file substitutions */
1137 if (uri_list == *uris && uri_list != NULL)
1139 /* If there is no macro default to %f. This is also what KDE does */
1140 g_string_append_c (expanded_exec, ' ');
1141 expand_macro ('f', expanded_exec, info, uris);
1144 res = g_shell_parse_argv (expanded_exec->str, argc, argv, error);
1145 g_string_free (expanded_exec, TRUE);
1150 prepend_terminal_to_vector (int *argc,
1157 char **term_argv = NULL;
1162 g_return_val_if_fail (argc != NULL, FALSE);
1163 g_return_val_if_fail (argv != NULL, FALSE);
1171 /* compute size if not given */
1174 for (i = 0; the_argv[i] != NULL; i++)
1180 term_argv = g_new0 (char *, 3);
1182 check = g_find_program_in_path ("gnome-terminal");
1185 term_argv[0] = check;
1186 /* Note that gnome-terminal takes -x and
1187 * as -e in gnome-terminal is broken we use that. */
1188 term_argv[1] = g_strdup ("-x");
1193 check = g_find_program_in_path ("nxterm");
1195 check = g_find_program_in_path ("color-xterm");
1197 check = g_find_program_in_path ("rxvt");
1199 check = g_find_program_in_path ("xterm");
1201 check = g_find_program_in_path ("dtterm");
1204 check = g_strdup ("xterm");
1205 g_warning ("couldn't find a terminal, falling back to xterm");
1207 term_argv[0] = check;
1208 term_argv[1] = g_strdup ("-e");
1211 real_argc = term_argc + *argc;
1212 real_argv = g_new (char *, real_argc + 1);
1214 for (i = 0; i < term_argc; i++)
1215 real_argv[i] = term_argv[i];
1217 for (j = 0; j < *argc; j++, i++)
1218 real_argv[i] = (char *)the_argv[j];
1220 real_argv[i] = NULL;
1226 /* we use g_free here as we sucked all the inner strings
1227 * out from it into real_argv */
1232 #endif /* G_OS_WIN32 */
1236 create_files_for_uris (GList *uris)
1243 for (iter = uris; iter; iter = iter->next)
1245 GFile *file = g_file_new_for_uri ((char *)iter->data);
1246 res = g_list_prepend (res, file);
1249 return g_list_reverse (res);
1254 GSpawnChildSetupFunc user_setup;
1255 gpointer user_setup_data;
1261 child_setup (gpointer user_data)
1263 ChildSetupData *data = user_data;
1265 if (data->pid_envvar)
1267 pid_t pid = getpid ();
1271 /* Write the pid into the space already reserved for it in the
1272 * environment array. We can't use sprintf because it might
1273 * malloc, so we do it by hand. It's simplest to write the pid
1274 * out backwards first, then copy it over.
1276 for (i = 0; pid; i++, pid /= 10)
1277 buf[i] = (pid % 10) + '0';
1278 for (i--; i >= 0; i--)
1279 *(data->pid_envvar++) = buf[i];
1280 *data->pid_envvar = '\0';
1283 if (data->user_setup)
1284 data->user_setup (data->user_setup_data);
1288 notify_desktop_launch (GDBusConnection *session_bus,
1289 GDesktopAppInfo *info,
1291 const char *display,
1296 GVariantBuilder uri_variant;
1297 GVariantBuilder extras_variant;
1299 const char *desktop_file_id;
1300 const char *gio_desktop_file;
1302 if (session_bus == NULL)
1305 g_variant_builder_init (&uri_variant, G_VARIANT_TYPE ("as"));
1306 for (iter = uris; iter; iter = iter->next)
1307 g_variant_builder_add (&uri_variant, "s", iter->data);
1309 g_variant_builder_init (&extras_variant, G_VARIANT_TYPE ("a{sv}"));
1310 if (sn_id != NULL && g_utf8_validate (sn_id, -1, NULL))
1311 g_variant_builder_add (&extras_variant, "{sv}",
1315 gio_desktop_file = g_getenv ("GIO_LAUNCHED_DESKTOP_FILE");
1316 if (gio_desktop_file != NULL)
1317 g_variant_builder_add (&extras_variant, "{sv}",
1318 "origin-desktop-file",
1319 g_variant_new_bytestring (gio_desktop_file));
1320 if (g_get_prgname () != NULL)
1321 g_variant_builder_add (&extras_variant, "{sv}",
1323 g_variant_new_bytestring (g_get_prgname ()));
1324 g_variant_builder_add (&extras_variant, "{sv}",
1327 (gint64)getpid ()));
1330 desktop_file_id = info->filename;
1331 else if (info->desktop_id)
1332 desktop_file_id = info->desktop_id;
1334 desktop_file_id = "";
1336 msg = g_dbus_message_new_signal ("/org/gtk/gio/DesktopAppInfo",
1337 "org.gtk.gio.DesktopAppInfo",
1339 g_dbus_message_set_body (msg, g_variant_new ("(@aysxasa{sv})",
1340 g_variant_new_bytestring (desktop_file_id),
1341 display ? display : "",
1345 g_dbus_connection_send_message (session_bus,
1349 g_object_unref (msg);
1352 #define _SPAWN_FLAGS_DEFAULT (G_SPAWN_SEARCH_PATH)
1355 g_desktop_app_info_launch_uris_with_spawn (GDesktopAppInfo *info,
1356 GDBusConnection *session_bus,
1357 const gchar *exec_line,
1359 GAppLaunchContext *launch_context,
1360 GSpawnFlags spawn_flags,
1361 GSpawnChildSetupFunc user_setup,
1362 gpointer user_setup_data,
1363 GDesktopAppLaunchCallback pid_callback,
1364 gpointer pid_callback_data,
1367 gboolean completed = FALSE;
1369 char **argv, **envp;
1371 ChildSetupData data;
1373 g_return_val_if_fail (info != NULL, FALSE);
1378 envp = g_app_launch_context_get_environment (launch_context);
1380 envp = g_get_environ ();
1385 GList *launched_uris;
1387 char *display, *sn_id;
1390 if (!expand_application_parameters (info, exec_line, &uris, &argc, &argv, error))
1393 /* Get the subset of URIs we're launching with this process */
1394 launched_uris = NULL;
1395 for (iter = old_uris; iter != NULL && iter != uris; iter = iter->next)
1396 launched_uris = g_list_prepend (launched_uris, iter->data);
1397 launched_uris = g_list_reverse (launched_uris);
1399 if (info->terminal && !prepend_terminal_to_vector (&argc, &argv))
1401 g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
1402 _("Unable to find terminal required for application"));
1406 data.user_setup = user_setup;
1407 data.user_setup_data = user_setup_data;
1411 envp = g_environ_setenv (envp,
1412 "GIO_LAUNCHED_DESKTOP_FILE",
1415 envp = g_environ_setenv (envp,
1416 "GIO_LAUNCHED_DESKTOP_FILE_PID",
1417 "XXXXXXXXXXXXXXXXXXXX", /* filled in child_setup */
1419 data.pid_envvar = (char *)g_environ_getenv (envp, "GIO_LAUNCHED_DESKTOP_FILE_PID");
1423 data.pid_envvar = NULL;
1430 GList *launched_files = create_files_for_uris (launched_uris);
1432 display = g_app_launch_context_get_display (launch_context,
1436 envp = g_environ_setenv (envp, "DISPLAY", display, TRUE);
1438 if (info->startup_notify)
1440 sn_id = g_app_launch_context_get_startup_notify_id (launch_context,
1443 envp = g_environ_setenv (envp, "DESKTOP_STARTUP_ID", sn_id, TRUE);
1446 g_list_free_full (launched_files, g_object_unref);
1449 if (!g_spawn_async (info->path,
1459 g_app_launch_context_launch_failed (launch_context, sn_id);
1463 g_list_free (launched_uris);
1468 if (pid_callback != NULL)
1469 pid_callback (info, pid, pid_callback_data);
1471 if (launch_context != NULL)
1473 GVariantBuilder builder;
1474 GVariant *platform_data;
1476 g_variant_builder_init (&builder, G_VARIANT_TYPE_ARRAY);
1477 g_variant_builder_add (&builder, "{sv}", "pid", g_variant_new_int32 (pid));
1479 g_variant_builder_add (&builder, "{sv}", "startup-notification-id", g_variant_new_string (sn_id));
1480 platform_data = g_variant_ref_sink (g_variant_builder_end (&builder));
1481 g_signal_emit_by_name (launch_context, "launched", info, platform_data);
1482 g_variant_unref (platform_data);
1485 notify_desktop_launch (session_bus,
1494 g_list_free (launched_uris);
1499 while (uris != NULL);
1511 object_path_from_appid (const gchar *app_id)
1516 n = strlen (app_id);
1517 path = g_malloc (n + 2);
1521 for (i = 0; i < n; i++)
1522 if (app_id[i] != '.')
1523 path[i + 1] = app_id[i];
1533 g_desktop_app_info_make_platform_data (GDesktopAppInfo *info,
1535 GAppLaunchContext *launch_context)
1537 GVariantBuilder builder;
1539 g_variant_builder_init (&builder, G_VARIANT_TYPE_VARDICT);
1543 GList *launched_files = create_files_for_uris (uris);
1545 if (info->startup_notify)
1549 sn_id = g_app_launch_context_get_startup_notify_id (launch_context, G_APP_INFO (info), launched_files);
1550 g_variant_builder_add (&builder, "{sv}", "desktop-startup-id", g_variant_new_take_string (sn_id));
1553 g_list_free_full (launched_files, g_object_unref);
1556 return g_variant_builder_end (&builder);
1560 g_desktop_app_info_launch_uris_with_dbus (GDesktopAppInfo *info,
1561 GDBusConnection *session_bus,
1563 GAppLaunchContext *launch_context)
1565 GVariantBuilder builder;
1568 g_return_val_if_fail (info != NULL, FALSE);
1570 g_variant_builder_init (&builder, G_VARIANT_TYPE_TUPLE);
1576 g_variant_builder_open (&builder, G_VARIANT_TYPE_STRING_ARRAY);
1577 for (iter = uris; iter; iter = iter->next)
1578 g_variant_builder_add (&builder, "s", iter->data);
1579 g_variant_builder_close (&builder);
1582 g_variant_builder_add_value (&builder, g_desktop_app_info_make_platform_data (info, uris, launch_context));
1584 /* This is non-blocking API. Similar to launching via fork()/exec()
1585 * we don't wait around to see if the program crashed during startup.
1586 * This is what startup-notification's job is...
1588 object_path = object_path_from_appid (info->app_id);
1589 g_dbus_connection_call (session_bus, info->app_id, object_path, "org.freedesktop.Application",
1590 uris ? "Open" : "Activate", g_variant_builder_end (&builder),
1591 NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, NULL, NULL);
1592 g_free (object_path);
1598 g_desktop_app_info_launch_uris_internal (GAppInfo *appinfo,
1600 GAppLaunchContext *launch_context,
1601 GSpawnFlags spawn_flags,
1602 GSpawnChildSetupFunc user_setup,
1603 gpointer user_setup_data,
1604 GDesktopAppLaunchCallback pid_callback,
1605 gpointer pid_callback_data,
1608 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
1609 GDBusConnection *session_bus;
1610 gboolean success = TRUE;
1612 session_bus = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL);
1614 if (session_bus && info->app_id)
1615 g_desktop_app_info_launch_uris_with_dbus (info, session_bus, uris, launch_context);
1617 success = g_desktop_app_info_launch_uris_with_spawn (info, session_bus, info->exec, uris, launch_context,
1618 spawn_flags, user_setup, user_setup_data,
1619 pid_callback, pid_callback_data, error);
1621 if (session_bus != NULL)
1623 /* This asynchronous flush holds a reference until it completes,
1624 * which ensures that the following unref won't immediately kill
1625 * the connection if we were the initial owner.
1627 g_dbus_connection_flush (session_bus, NULL, NULL, NULL);
1628 g_object_unref (session_bus);
1635 g_desktop_app_info_launch_uris (GAppInfo *appinfo,
1637 GAppLaunchContext *launch_context,
1640 return g_desktop_app_info_launch_uris_internal (appinfo, uris,
1642 _SPAWN_FLAGS_DEFAULT,
1643 NULL, NULL, NULL, NULL,
1648 g_desktop_app_info_supports_uris (GAppInfo *appinfo)
1650 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
1652 return info->exec &&
1653 ((strstr (info->exec, "%u") != NULL) ||
1654 (strstr (info->exec, "%U") != NULL));
1658 g_desktop_app_info_supports_files (GAppInfo *appinfo)
1660 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
1662 return info->exec &&
1663 ((strstr (info->exec, "%f") != NULL) ||
1664 (strstr (info->exec, "%F") != NULL));
1668 g_desktop_app_info_launch (GAppInfo *appinfo,
1670 GAppLaunchContext *launch_context,
1680 uri = g_file_get_uri (files->data);
1681 uris = g_list_prepend (uris, uri);
1682 files = files->next;
1685 uris = g_list_reverse (uris);
1687 res = g_desktop_app_info_launch_uris (appinfo, uris, launch_context, error);
1689 g_list_free_full (uris, g_free);
1695 * g_desktop_app_info_launch_uris_as_manager:
1696 * @appinfo: a #GDesktopAppInfo
1697 * @uris: (element-type utf8): List of URIs
1698 * @launch_context: a #GAppLaunchContext
1699 * @spawn_flags: #GSpawnFlags, used for each process
1700 * @user_setup: (scope call): a #GSpawnChildSetupFunc, used once for
1702 * @user_setup_data: (closure user_setup): User data for @user_setup
1703 * @pid_callback: (scope call): Callback for child processes
1704 * @pid_callback_data: (closure pid_callback): User data for @callback
1705 * @error: return location for a #GError, or %NULL
1707 * This function performs the equivalent of g_app_info_launch_uris(),
1708 * but is intended primarily for operating system components that
1709 * launch applications. Ordinary applications should use
1710 * g_app_info_launch_uris().
1712 * If the application is launched via traditional UNIX fork()/exec()
1713 * then @spawn_flags, @user_setup and @user_setup_data are used for the
1714 * call to g_spawn_async(). Additionally, @pid_callback (with
1715 * @pid_callback_data) will be called to inform about the PID of the
1718 * If application launching occurs via some other mechanism (eg: D-Bus
1719 * activation) then @spawn_flags, @user_setup, @user_setup_data,
1720 * @pid_callback and @pid_callback_data are ignored.
1722 * Returns: %TRUE on successful launch, %FALSE otherwise.
1725 g_desktop_app_info_launch_uris_as_manager (GDesktopAppInfo *appinfo,
1727 GAppLaunchContext *launch_context,
1728 GSpawnFlags spawn_flags,
1729 GSpawnChildSetupFunc user_setup,
1730 gpointer user_setup_data,
1731 GDesktopAppLaunchCallback pid_callback,
1732 gpointer pid_callback_data,
1735 return g_desktop_app_info_launch_uris_internal ((GAppInfo*)appinfo,
1746 /* OnlyShowIn API support {{{2 */
1749 * g_desktop_app_info_set_desktop_env:
1750 * @desktop_env: a string specifying what desktop this is
1752 * Sets the name of the desktop that the application is running in.
1753 * This is used by g_app_info_should_show() and
1754 * g_desktop_app_info_get_show_in() to evaluate the
1755 * <literal>OnlyShowIn</literal> and <literal>NotShowIn</literal>
1756 * desktop entry fields.
1758 * The <ulink url="http://standards.freedesktop.org/menu-spec/latest/">Desktop
1759 * Menu specification</ulink> recognizes the following:
1761 * <member>GNOME</member>
1762 * <member>KDE</member>
1763 * <member>ROX</member>
1764 * <member>XFCE</member>
1765 * <member>LXDE</member>
1766 * <member>Unity</member>
1767 * <member>Old</member>
1770 * Should be called only once; subsequent calls are ignored.
1773 g_desktop_app_info_set_desktop_env (const gchar *desktop_env)
1775 G_LOCK (g_desktop_env);
1777 g_desktop_env = g_strdup (desktop_env);
1778 G_UNLOCK (g_desktop_env);
1782 g_desktop_app_info_should_show (GAppInfo *appinfo)
1784 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
1786 if (info->nodisplay)
1789 return g_desktop_app_info_get_show_in (info, NULL);
1792 /* mime types/default apps support {{{2 */
1800 ensure_dir (DirType type,
1803 char *path, *display_name;
1806 if (type == APP_DIR)
1807 path = g_build_filename (g_get_user_data_dir (), "applications", NULL);
1809 path = g_build_filename (g_get_user_data_dir (), "mime", "packages", NULL);
1812 if (g_mkdir_with_parents (path, 0700) == 0)
1816 display_name = g_filename_display_name (path);
1817 if (type == APP_DIR)
1818 g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errsv),
1819 _("Can't create user application configuration folder %s: %s"),
1820 display_name, g_strerror (errsv));
1822 g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errsv),
1823 _("Can't create user MIME configuration folder %s: %s"),
1824 display_name, g_strerror (errsv));
1826 g_free (display_name);
1833 update_mimeapps_list (const char *desktop_id,
1834 const char *content_type,
1835 UpdateMimeFlags flags,
1838 char *dirname, *filename, *string;
1840 gboolean load_succeeded, res;
1841 char **old_list, **list;
1842 gsize length, data_size;
1845 char **content_types;
1847 /* Don't add both at start and end */
1848 g_assert (!((flags & UPDATE_MIME_SET_DEFAULT) &&
1849 (flags & UPDATE_MIME_SET_NON_DEFAULT)));
1851 dirname = ensure_dir (APP_DIR, error);
1855 filename = g_build_filename (dirname, "mimeapps.list", NULL);
1858 key_file = g_key_file_new ();
1859 load_succeeded = g_key_file_load_from_file (key_file, filename, G_KEY_FILE_NONE, NULL);
1860 if (!load_succeeded ||
1861 (!g_key_file_has_group (key_file, ADDED_ASSOCIATIONS_GROUP) &&
1862 !g_key_file_has_group (key_file, REMOVED_ASSOCIATIONS_GROUP) &&
1863 !g_key_file_has_group (key_file, DEFAULT_APPLICATIONS_GROUP)))
1865 g_key_file_free (key_file);
1866 key_file = g_key_file_new ();
1871 content_types = g_new (char *, 2);
1872 content_types[0] = g_strdup (content_type);
1873 content_types[1] = NULL;
1877 content_types = g_key_file_get_keys (key_file, DEFAULT_APPLICATIONS_GROUP, NULL, NULL);
1880 for (k = 0; content_types && content_types[k]; k++)
1882 /* set as default, if requested so */
1883 string = g_key_file_get_string (key_file,
1884 DEFAULT_APPLICATIONS_GROUP,
1888 if (g_strcmp0 (string, desktop_id) != 0 &&
1889 (flags & UPDATE_MIME_SET_DEFAULT))
1892 string = g_strdup (desktop_id);
1894 /* add in the non-default list too, if it's not already there */
1895 flags |= UPDATE_MIME_SET_NON_DEFAULT;
1898 if (string == NULL || desktop_id == NULL)
1899 g_key_file_remove_key (key_file,
1900 DEFAULT_APPLICATIONS_GROUP,
1904 g_key_file_set_string (key_file,
1905 DEFAULT_APPLICATIONS_GROUP,
1914 /* reuse the list from above */
1918 g_strfreev (content_types);
1919 content_types = g_key_file_get_keys (key_file, ADDED_ASSOCIATIONS_GROUP, NULL, NULL);
1922 for (k = 0; content_types && content_types[k]; k++)
1924 /* Add to the right place in the list */
1927 old_list = g_key_file_get_string_list (key_file, ADDED_ASSOCIATIONS_GROUP,
1928 content_types[k], &length, NULL);
1930 list = g_new (char *, 1 + length + 1);
1934 /* if we're adding a last-used hint, just put the application in front of the list */
1935 if (flags & UPDATE_MIME_SET_LAST_USED)
1937 /* avoid adding this again as non-default later */
1938 if (flags & UPDATE_MIME_SET_NON_DEFAULT)
1939 flags ^= UPDATE_MIME_SET_NON_DEFAULT;
1941 list[i++] = g_strdup (desktop_id);
1946 for (j = 0; old_list[j] != NULL; j++)
1948 if (g_strcmp0 (old_list[j], desktop_id) != 0)
1950 /* rewrite other entries if they're different from the new one */
1951 list[i++] = g_strdup (old_list[j]);
1953 else if (flags & UPDATE_MIME_SET_NON_DEFAULT)
1955 /* we encountered an old entry which is equal to the one we're adding as non-default,
1956 * don't change its position in the list.
1958 flags ^= UPDATE_MIME_SET_NON_DEFAULT;
1959 list[i++] = g_strdup (old_list[j]);
1964 /* add it at the end of the list */
1965 if (flags & UPDATE_MIME_SET_NON_DEFAULT)
1966 list[i++] = g_strdup (desktop_id);
1970 g_strfreev (old_list);
1972 if (list[0] == NULL || desktop_id == NULL)
1973 g_key_file_remove_key (key_file,
1974 ADDED_ASSOCIATIONS_GROUP,
1978 g_key_file_set_string_list (key_file,
1979 ADDED_ASSOCIATIONS_GROUP,
1981 (const char * const *)list, i);
1988 /* reuse the list from above */
1992 g_strfreev (content_types);
1993 content_types = g_key_file_get_keys (key_file, REMOVED_ASSOCIATIONS_GROUP, NULL, NULL);
1996 for (k = 0; content_types && content_types[k]; k++)
1998 /* Remove from removed associations group (unless remove) */
2001 old_list = g_key_file_get_string_list (key_file, REMOVED_ASSOCIATIONS_GROUP,
2002 content_types[k], &length, NULL);
2004 list = g_new (char *, 1 + length + 1);
2007 if (flags & UPDATE_MIME_REMOVE)
2008 list[i++] = g_strdup (desktop_id);
2011 for (j = 0; old_list[j] != NULL; j++)
2013 if (g_strcmp0 (old_list[j], desktop_id) != 0)
2014 list[i++] = g_strdup (old_list[j]);
2019 g_strfreev (old_list);
2021 if (list[0] == NULL || desktop_id == NULL)
2022 g_key_file_remove_key (key_file,
2023 REMOVED_ASSOCIATIONS_GROUP,
2027 g_key_file_set_string_list (key_file,
2028 REMOVED_ASSOCIATIONS_GROUP,
2030 (const char * const *)list, i);
2035 g_strfreev (content_types);
2037 data = g_key_file_to_data (key_file, &data_size, error);
2038 g_key_file_free (key_file);
2040 res = g_file_set_contents (filename, data, data_size, error);
2042 mime_info_cache_reload (NULL);
2051 g_desktop_app_info_set_as_last_used_for_type (GAppInfo *appinfo,
2052 const char *content_type,
2055 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
2057 if (!g_desktop_app_info_ensure_saved (info, error))
2060 if (!info->desktop_id)
2062 g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
2063 _("Application information lacks an identifier"));
2067 /* both add support for the content type and set as last used */
2068 return update_mimeapps_list (info->desktop_id, content_type,
2069 UPDATE_MIME_SET_NON_DEFAULT |
2070 UPDATE_MIME_SET_LAST_USED,
2075 g_desktop_app_info_set_as_default_for_type (GAppInfo *appinfo,
2076 const char *content_type,
2079 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
2081 if (!g_desktop_app_info_ensure_saved (info, error))
2084 if (!info->desktop_id)
2086 g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
2087 _("Application information lacks an identifier"));
2091 return update_mimeapps_list (info->desktop_id, content_type,
2092 UPDATE_MIME_SET_DEFAULT,
2097 update_program_done (GPid pid,
2101 /* Did the application exit correctly */
2102 if (g_spawn_check_exit_status (status, NULL))
2104 /* Here we could clean out any caches in use */
2109 run_update_command (char *command,
2118 GError *error = NULL;
2121 argv[1] = g_build_filename (g_get_user_data_dir (), subdir, NULL);
2123 if (g_spawn_async ("/", argv,
2125 G_SPAWN_SEARCH_PATH |
2126 G_SPAWN_STDOUT_TO_DEV_NULL |
2127 G_SPAWN_STDERR_TO_DEV_NULL |
2128 G_SPAWN_DO_NOT_REAP_CHILD,
2129 NULL, NULL, /* No setup function */
2132 g_child_watch_add (pid, update_program_done, NULL);
2135 /* If we get an error at this point, it's quite likely the user doesn't
2136 * have an installed copy of either 'update-mime-database' or
2137 * 'update-desktop-database'. I don't think we want to popup an error
2138 * dialog at this point, so we just do a g_warning to give the user a
2139 * chance of debugging it.
2141 g_warning ("%s", error->message);
2148 g_desktop_app_info_set_as_default_for_extension (GAppInfo *appinfo,
2149 const char *extension,
2152 char *filename, *basename, *mimetype;
2156 if (!g_desktop_app_info_ensure_saved (G_DESKTOP_APP_INFO (appinfo), error))
2159 dirname = ensure_dir (MIMETYPE_DIR, error);
2163 basename = g_strdup_printf ("user-extension-%s.xml", extension);
2164 filename = g_build_filename (dirname, basename, NULL);
2168 mimetype = g_strdup_printf ("application/x-extension-%s", extension);
2170 if (!g_file_test (filename, G_FILE_TEST_EXISTS))
2175 g_strdup_printf ("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
2176 "<mime-info xmlns=\"http://www.freedesktop.org/standards/shared-mime-info\">\n"
2177 " <mime-type type=\"%s\">\n"
2178 " <comment>%s document</comment>\n"
2179 " <glob pattern=\"*.%s\"/>\n"
2181 "</mime-info>\n", mimetype, extension, extension);
2183 g_file_set_contents (filename, contents, -1, NULL);
2186 run_update_command ("update-mime-database", "mime");
2190 res = g_desktop_app_info_set_as_default_for_type (appinfo,
2200 g_desktop_app_info_add_supports_type (GAppInfo *appinfo,
2201 const char *content_type,
2204 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
2206 if (!g_desktop_app_info_ensure_saved (G_DESKTOP_APP_INFO (info), error))
2209 return update_mimeapps_list (info->desktop_id, content_type,
2210 UPDATE_MIME_SET_NON_DEFAULT,
2215 g_desktop_app_info_can_remove_supports_type (GAppInfo *appinfo)
2221 g_desktop_app_info_remove_supports_type (GAppInfo *appinfo,
2222 const char *content_type,
2225 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
2227 if (!g_desktop_app_info_ensure_saved (G_DESKTOP_APP_INFO (info), error))
2230 return update_mimeapps_list (info->desktop_id, content_type,
2235 static const char **
2236 g_desktop_app_info_get_supported_types (GAppInfo *appinfo)
2238 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
2240 return (const char**) info->mime_types;
2243 /* Saving and deleting {{{2 */
2246 g_desktop_app_info_ensure_saved (GDesktopAppInfo *info,
2252 char *data, *desktop_id;
2257 if (info->filename != NULL)
2260 /* This is only used for object created with
2261 * g_app_info_create_from_commandline. All other
2262 * object should have a filename
2265 dirname = ensure_dir (APP_DIR, error);
2269 key_file = g_key_file_new ();
2271 g_key_file_set_string (key_file, G_KEY_FILE_DESKTOP_GROUP,
2272 "Encoding", "UTF-8");
2273 g_key_file_set_string (key_file, G_KEY_FILE_DESKTOP_GROUP,
2274 G_KEY_FILE_DESKTOP_KEY_VERSION, "1.0");
2275 g_key_file_set_string (key_file, G_KEY_FILE_DESKTOP_GROUP,
2276 G_KEY_FILE_DESKTOP_KEY_TYPE,
2277 G_KEY_FILE_DESKTOP_TYPE_APPLICATION);
2279 g_key_file_set_boolean (key_file, G_KEY_FILE_DESKTOP_GROUP,
2280 G_KEY_FILE_DESKTOP_KEY_TERMINAL, TRUE);
2281 if (info->nodisplay)
2282 g_key_file_set_boolean (key_file, G_KEY_FILE_DESKTOP_GROUP,
2283 G_KEY_FILE_DESKTOP_KEY_NO_DISPLAY, TRUE);
2285 g_key_file_set_string (key_file, G_KEY_FILE_DESKTOP_GROUP,
2286 G_KEY_FILE_DESKTOP_KEY_EXEC, info->exec);
2288 g_key_file_set_string (key_file, G_KEY_FILE_DESKTOP_GROUP,
2289 G_KEY_FILE_DESKTOP_KEY_NAME, info->name);
2291 if (info->generic_name != NULL)
2292 g_key_file_set_string (key_file, G_KEY_FILE_DESKTOP_GROUP,
2293 GENERIC_NAME_KEY, info->generic_name);
2295 if (info->fullname != NULL)
2296 g_key_file_set_string (key_file, G_KEY_FILE_DESKTOP_GROUP,
2297 FULL_NAME_KEY, info->fullname);
2299 g_key_file_set_string (key_file, G_KEY_FILE_DESKTOP_GROUP,
2300 G_KEY_FILE_DESKTOP_KEY_COMMENT, info->comment);
2302 g_key_file_set_boolean (key_file, G_KEY_FILE_DESKTOP_GROUP,
2303 G_KEY_FILE_DESKTOP_KEY_NO_DISPLAY, TRUE);
2305 data = g_key_file_to_data (key_file, &data_size, NULL);
2306 g_key_file_free (key_file);
2308 desktop_id = g_strdup_printf ("userapp-%s-XXXXXX.desktop", info->name);
2309 filename = g_build_filename (dirname, desktop_id, NULL);
2310 g_free (desktop_id);
2313 fd = g_mkstemp (filename);
2318 display_name = g_filename_display_name (filename);
2319 g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
2320 _("Can't create user desktop file %s"), display_name);
2321 g_free (display_name);
2327 desktop_id = g_path_get_basename (filename);
2329 /* FIXME - actually handle error */
2330 (void) g_close (fd, NULL);
2332 res = g_file_set_contents (filename, data, data_size, error);
2336 g_free (desktop_id);
2341 info->filename = filename;
2342 info->desktop_id = desktop_id;
2344 run_update_command ("update-desktop-database", "applications");
2350 g_desktop_app_info_can_delete (GAppInfo *appinfo)
2352 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
2356 if (strstr (info->filename, "/userapp-"))
2357 return g_access (info->filename, W_OK) == 0;
2364 g_desktop_app_info_delete (GAppInfo *appinfo)
2366 GDesktopAppInfo *info = G_DESKTOP_APP_INFO (appinfo);
2370 if (g_remove (info->filename) == 0)
2372 update_mimeapps_list (info->desktop_id, NULL,
2376 g_free (info->filename);
2377 info->filename = NULL;
2378 g_free (info->desktop_id);
2379 info->desktop_id = NULL;
2388 /* Create for commandline {{{2 */
2390 * g_app_info_create_from_commandline:
2391 * @commandline: the commandline to use
2392 * @application_name: (allow-none): the application name, or %NULL to use @commandline
2393 * @flags: flags that can specify details of the created #GAppInfo
2394 * @error: a #GError location to store the error occurring, %NULL to ignore.
2396 * Creates a new #GAppInfo from the given information.
2398 * Note that for @commandline, the quoting rules of the Exec key of the
2399 * <ulink url="http://freedesktop.org/Standards/desktop-entry-spec">freedesktop.org Desktop
2400 * Entry Specification</ulink> are applied. For example, if the @commandline contains
2401 * percent-encoded URIs, the percent-character must be doubled in order to prevent it from
2402 * being swallowed by Exec key unquoting. See the specification for exact quoting rules.
2404 * Returns: (transfer full): new #GAppInfo for given command.
2407 g_app_info_create_from_commandline (const char *commandline,
2408 const char *application_name,
2409 GAppInfoCreateFlags flags,
2414 GDesktopAppInfo *info;
2416 g_return_val_if_fail (commandline, NULL);
2418 info = g_object_new (G_TYPE_DESKTOP_APP_INFO, NULL);
2420 info->filename = NULL;
2421 info->desktop_id = NULL;
2423 info->terminal = (flags & G_APP_INFO_CREATE_NEEDS_TERMINAL) != 0;
2424 info->startup_notify = (flags & G_APP_INFO_CREATE_SUPPORTS_STARTUP_NOTIFICATION) != 0;
2425 info->hidden = FALSE;
2426 if ((flags & G_APP_INFO_CREATE_SUPPORTS_URIS) != 0)
2427 info->exec = g_strconcat (commandline, " %u", NULL);
2429 info->exec = g_strconcat (commandline, " %f", NULL);
2430 info->nodisplay = TRUE;
2431 info->binary = binary_from_exec (info->exec);
2433 if (application_name)
2434 info->name = g_strdup (application_name);
2437 /* FIXME: this should be more robust. Maybe g_shell_parse_argv and use argv[0] */
2438 split = g_strsplit (commandline, " ", 2);
2439 basename = split[0] ? g_path_get_basename (split[0]) : NULL;
2441 info->name = basename;
2442 if (info->name == NULL)
2443 info->name = g_strdup ("custom");
2445 info->comment = g_strdup_printf (_("Custom definition for %s"), info->name);
2447 return G_APP_INFO (info);
2450 /* GAppInfo interface init */
2453 g_desktop_app_info_iface_init (GAppInfoIface *iface)
2455 iface->dup = g_desktop_app_info_dup;
2456 iface->equal = g_desktop_app_info_equal;
2457 iface->get_id = g_desktop_app_info_get_id;
2458 iface->get_name = g_desktop_app_info_get_name;
2459 iface->get_description = g_desktop_app_info_get_description;
2460 iface->get_executable = g_desktop_app_info_get_executable;
2461 iface->get_icon = g_desktop_app_info_get_icon;
2462 iface->launch = g_desktop_app_info_launch;
2463 iface->supports_uris = g_desktop_app_info_supports_uris;
2464 iface->supports_files = g_desktop_app_info_supports_files;
2465 iface->launch_uris = g_desktop_app_info_launch_uris;
2466 iface->should_show = g_desktop_app_info_should_show;
2467 iface->set_as_default_for_type = g_desktop_app_info_set_as_default_for_type;
2468 iface->set_as_default_for_extension = g_desktop_app_info_set_as_default_for_extension;
2469 iface->add_supports_type = g_desktop_app_info_add_supports_type;
2470 iface->can_remove_supports_type = g_desktop_app_info_can_remove_supports_type;
2471 iface->remove_supports_type = g_desktop_app_info_remove_supports_type;
2472 iface->can_delete = g_desktop_app_info_can_delete;
2473 iface->do_delete = g_desktop_app_info_delete;
2474 iface->get_commandline = g_desktop_app_info_get_commandline;
2475 iface->get_display_name = g_desktop_app_info_get_display_name;
2476 iface->set_as_last_used_for_type = g_desktop_app_info_set_as_last_used_for_type;
2477 iface->get_supported_types = g_desktop_app_info_get_supported_types;
2480 /* Recommended applications {{{2 */
2483 app_info_in_list (GAppInfo *info,
2486 while (list != NULL)
2488 if (g_app_info_equal (info, list->data))
2496 * g_app_info_get_recommended_for_type:
2497 * @content_type: the content type to find a #GAppInfo for
2499 * Gets a list of recommended #GAppInfos for a given content type, i.e.
2500 * those applications which claim to support the given content type exactly,
2501 * and not by MIME type subclassing.
2502 * Note that the first application of the list is the last used one, i.e.
2503 * the last one for which g_app_info_set_as_last_used_for_type() has been
2506 * Returns: (element-type GAppInfo) (transfer full): #GList of #GAppInfos
2507 * for given @content_type or %NULL on error.
2512 g_app_info_get_recommended_for_type (const gchar *content_type)
2514 GList *desktop_entries, *l;
2516 GDesktopAppInfo *info;
2518 g_return_val_if_fail (content_type != NULL, NULL);
2520 desktop_entries = get_all_desktop_entries_for_mime_type (content_type, NULL, FALSE, NULL);
2523 for (l = desktop_entries; l != NULL; l = l->next)
2525 char *desktop_entry = l->data;
2527 info = g_desktop_app_info_new (desktop_entry);
2530 if (app_info_in_list (G_APP_INFO (info), infos))
2531 g_object_unref (info);
2533 infos = g_list_prepend (infos, info);
2535 g_free (desktop_entry);
2538 g_list_free (desktop_entries);
2540 return g_list_reverse (infos);
2544 * g_app_info_get_fallback_for_type:
2545 * @content_type: the content type to find a #GAppInfo for
2547 * Gets a list of fallback #GAppInfos for a given content type, i.e.
2548 * those applications which claim to support the given content type
2549 * by MIME type subclassing and not directly.
2551 * Returns: (element-type GAppInfo) (transfer full): #GList of #GAppInfos
2552 * for given @content_type or %NULL on error.
2557 g_app_info_get_fallback_for_type (const gchar *content_type)
2559 GList *desktop_entries, *l;
2560 GList *infos, *recommended_infos;
2561 GDesktopAppInfo *info;
2563 g_return_val_if_fail (content_type != NULL, NULL);
2565 desktop_entries = get_all_desktop_entries_for_mime_type (content_type, NULL, TRUE, NULL);
2566 recommended_infos = g_app_info_get_recommended_for_type (content_type);
2569 for (l = desktop_entries; l != NULL; l = l->next)
2571 char *desktop_entry = l->data;
2573 info = g_desktop_app_info_new (desktop_entry);
2576 if (app_info_in_list (G_APP_INFO (info), infos) ||
2577 app_info_in_list (G_APP_INFO (info), recommended_infos))
2578 g_object_unref (info);
2580 infos = g_list_prepend (infos, info);
2582 g_free (desktop_entry);
2585 g_list_free (desktop_entries);
2586 g_list_free_full (recommended_infos, g_object_unref);
2588 return g_list_reverse (infos);
2592 * g_app_info_get_all_for_type:
2593 * @content_type: the content type to find a #GAppInfo for
2595 * Gets a list of all #GAppInfos for a given content type,
2596 * including the recommended and fallback #GAppInfos. See
2597 * g_app_info_get_recommended_for_type() and
2598 * g_app_info_get_fallback_for_type().
2600 * Returns: (element-type GAppInfo) (transfer full): #GList of #GAppInfos
2601 * for given @content_type or %NULL on error.
2604 g_app_info_get_all_for_type (const char *content_type)
2606 GList *desktop_entries, *l;
2608 char *user_default = NULL;
2609 GDesktopAppInfo *info;
2611 g_return_val_if_fail (content_type != NULL, NULL);
2613 desktop_entries = get_all_desktop_entries_for_mime_type (content_type, NULL, TRUE, &user_default);
2616 /* put the user default in front of the list, for compatibility */
2617 if (user_default != NULL)
2619 info = g_desktop_app_info_new (user_default);
2622 infos = g_list_prepend (infos, info);
2625 g_free (user_default);
2627 for (l = desktop_entries; l != NULL; l = l->next)
2629 char *desktop_entry = l->data;
2631 info = g_desktop_app_info_new (desktop_entry);
2634 if (app_info_in_list (G_APP_INFO (info), infos))
2635 g_object_unref (info);
2637 infos = g_list_prepend (infos, info);
2639 g_free (desktop_entry);
2642 g_list_free (desktop_entries);
2644 return g_list_reverse (infos);
2648 * g_app_info_reset_type_associations:
2649 * @content_type: a content type
2651 * Removes all changes to the type associations done by
2652 * g_app_info_set_as_default_for_type(),
2653 * g_app_info_set_as_default_for_extension(),
2654 * g_app_info_add_supports_type() or
2655 * g_app_info_remove_supports_type().
2660 g_app_info_reset_type_associations (const char *content_type)
2662 update_mimeapps_list (NULL, content_type,
2668 * g_app_info_get_default_for_type:
2669 * @content_type: the content type to find a #GAppInfo for
2670 * @must_support_uris: if %TRUE, the #GAppInfo is expected to
2673 * Gets the default #GAppInfo for a given content type.
2675 * Returns: (transfer full): #GAppInfo for given @content_type or
2679 g_app_info_get_default_for_type (const char *content_type,
2680 gboolean must_support_uris)
2682 GList *desktop_entries, *l;
2683 char *user_default = NULL;
2686 g_return_val_if_fail (content_type != NULL, NULL);
2688 desktop_entries = get_all_desktop_entries_for_mime_type (content_type, NULL, TRUE, &user_default);
2692 if (user_default != NULL)
2694 info = (GAppInfo *) g_desktop_app_info_new (user_default);
2698 if (must_support_uris && !g_app_info_supports_uris (info))
2700 g_object_unref (info);
2706 g_free (user_default);
2710 g_list_free_full (desktop_entries, g_free);
2714 /* pick the first from the other list that matches our URI
2717 for (l = desktop_entries; l != NULL; l = l->next)
2719 char *desktop_entry = l->data;
2721 info = (GAppInfo *)g_desktop_app_info_new (desktop_entry);
2724 if (must_support_uris && !g_app_info_supports_uris (info))
2726 g_object_unref (info);
2734 g_list_free_full (desktop_entries, g_free);
2740 * g_app_info_get_default_for_uri_scheme:
2741 * @uri_scheme: a string containing a URI scheme.
2743 * Gets the default application for handling URIs with
2744 * the given URI scheme. A URI scheme is the initial part
2745 * of the URI, up to but not including the ':', e.g. "http",
2748 * Returns: (transfer full): #GAppInfo for given @uri_scheme or %NULL on error.
2751 g_app_info_get_default_for_uri_scheme (const char *uri_scheme)
2754 char *content_type, *scheme_down;
2756 scheme_down = g_ascii_strdown (uri_scheme, -1);
2757 content_type = g_strdup_printf ("x-scheme-handler/%s", scheme_down);
2758 g_free (scheme_down);
2759 app_info = g_app_info_get_default_for_type (content_type, FALSE);
2760 g_free (content_type);
2766 get_apps_from_dir (GHashTable *apps,
2767 const char *dirname,
2771 const char *basename;
2772 char *filename, *subprefix, *desktop_id;
2774 GDesktopAppInfo *appinfo;
2776 dir = g_dir_open (dirname, 0, NULL);
2779 while ((basename = g_dir_read_name (dir)) != NULL)
2781 filename = g_build_filename (dirname, basename, NULL);
2782 if (g_str_has_suffix (basename, ".desktop"))
2784 desktop_id = g_strconcat (prefix, basename, NULL);
2786 /* Use _extended so we catch NULLs too (hidden) */
2787 if (!g_hash_table_lookup_extended (apps, desktop_id, NULL, NULL))
2789 appinfo = g_desktop_app_info_new_from_filename (filename);
2792 if (appinfo && g_desktop_app_info_get_is_hidden (appinfo))
2794 g_object_unref (appinfo);
2799 if (appinfo || hidden)
2801 g_hash_table_insert (apps, g_strdup (desktop_id), appinfo);
2805 /* Reuse instead of strdup here */
2806 appinfo->desktop_id = desktop_id;
2811 g_free (desktop_id);
2815 if (g_file_test (filename, G_FILE_TEST_IS_DIR))
2817 subprefix = g_strconcat (prefix, basename, "-", NULL);
2818 get_apps_from_dir (apps, filename, subprefix);
2828 /* "Get all" API {{{2 */
2831 * g_app_info_get_all:
2833 * Gets a list of all of the applications currently registered
2836 * For desktop files, this includes applications that have
2837 * <literal>NoDisplay=true</literal> set or are excluded from
2838 * display by means of <literal>OnlyShowIn</literal> or
2839 * <literal>NotShowIn</literal>. See g_app_info_should_show().
2840 * The returned list does not include applications which have
2841 * the <literal>Hidden</literal> key set.
2843 * Returns: (element-type GAppInfo) (transfer full): a newly allocated #GList of references to #GAppInfo<!---->s.
2846 g_app_info_get_all (void)
2849 GHashTableIter iter;
2854 desktop_file_dirs_refresh ();
2856 apps = g_hash_table_new_full (g_str_hash, g_str_equal,
2860 for (i = 0; i < n_desktop_file_dirs; i++)
2861 get_apps_from_dir (apps, desktop_file_dirs[i].path, "");
2865 g_hash_table_iter_init (&iter, apps);
2866 while (g_hash_table_iter_next (&iter, NULL, &value))
2869 infos = g_list_prepend (infos, value);
2872 g_hash_table_destroy (apps);
2874 return g_list_reverse (infos);
2877 /* Caching of mimeinfo.cache and defaults.list files {{{2 */
2881 GHashTable *mime_info_cache_map;
2882 GHashTable *defaults_list_map;
2883 GHashTable *mimeapps_list_added_map;
2884 GHashTable *mimeapps_list_removed_map;
2885 GHashTable *mimeapps_list_defaults_map;
2886 time_t mime_info_cache_timestamp;
2887 time_t defaults_list_timestamp;
2888 time_t mimeapps_list_timestamp;
2892 GList *dirs; /* mimeinfo.cache and defaults.list */
2893 time_t last_stat_time;
2896 static MimeInfoCache *mime_info_cache = NULL;
2897 G_LOCK_DEFINE_STATIC (mime_info_cache);
2899 static void mime_info_cache_dir_add_desktop_entries (MimeInfoCacheDir *dir,
2900 const char *mime_type,
2901 char **new_desktop_file_ids);
2903 static MimeInfoCache * mime_info_cache_new (void);
2906 destroy_info_cache_value (gpointer key,
2910 g_list_free_full (value, g_free);
2914 destroy_info_cache_map (GHashTable *info_cache_map)
2916 g_hash_table_foreach (info_cache_map, (GHFunc)destroy_info_cache_value, NULL);
2917 g_hash_table_destroy (info_cache_map);
2921 mime_info_cache_dir_out_of_date (MimeInfoCacheDir *dir,
2922 const char *cache_file,
2928 filename = g_build_filename (dir->path, cache_file, NULL);
2930 if (g_stat (filename, &buf) < 0)
2937 if (buf.st_mtime != *timestamp)
2943 /* Call with lock held */
2945 mime_info_cache_dir_init (MimeInfoCacheDir *dir)
2949 gchar *filename, **mime_types;
2956 if (dir->mime_info_cache_map != NULL &&
2957 !mime_info_cache_dir_out_of_date (dir, "mimeinfo.cache",
2958 &dir->mime_info_cache_timestamp))
2961 if (dir->mime_info_cache_map != NULL)
2962 destroy_info_cache_map (dir->mime_info_cache_map);
2964 dir->mime_info_cache_map = g_hash_table_new_full (g_str_hash, g_str_equal,
2965 (GDestroyNotify) g_free,
2968 key_file = g_key_file_new ();
2970 filename = g_build_filename (dir->path, "mimeinfo.cache", NULL);
2972 if (g_stat (filename, &buf) < 0)
2975 dir->mime_info_cache_timestamp = buf.st_mtime;
2977 g_key_file_load_from_file (key_file, filename, G_KEY_FILE_NONE, &load_error);
2982 if (load_error != NULL)
2985 mime_types = g_key_file_get_keys (key_file, MIME_CACHE_GROUP,
2988 if (load_error != NULL)
2991 for (i = 0; mime_types[i] != NULL; i++)
2993 gchar **desktop_file_ids;
2994 char *unaliased_type;
2995 desktop_file_ids = g_key_file_get_string_list (key_file,
3001 if (desktop_file_ids == NULL)
3004 unaliased_type = _g_unix_content_type_unalias (mime_types[i]);
3005 mime_info_cache_dir_add_desktop_entries (dir,
3008 g_free (unaliased_type);
3010 g_strfreev (desktop_file_ids);
3013 g_strfreev (mime_types);
3014 g_key_file_free (key_file);
3019 g_key_file_free (key_file);
3021 if (mime_types != NULL)
3022 g_strfreev (mime_types);
3025 g_error_free (load_error);
3029 mime_info_cache_dir_init_defaults_list (MimeInfoCacheDir *dir)
3033 gchar *filename, **mime_types;
3034 char *unaliased_type;
3035 char **desktop_file_ids;
3042 if (dir->defaults_list_map != NULL &&
3043 !mime_info_cache_dir_out_of_date (dir, "defaults.list",
3044 &dir->defaults_list_timestamp))
3047 if (dir->defaults_list_map != NULL)
3048 g_hash_table_destroy (dir->defaults_list_map);
3049 dir->defaults_list_map = g_hash_table_new_full (g_str_hash, g_str_equal,
3050 g_free, (GDestroyNotify)g_strfreev);
3053 key_file = g_key_file_new ();
3055 filename = g_build_filename (dir->path, "defaults.list", NULL);
3056 if (g_stat (filename, &buf) < 0)
3059 dir->defaults_list_timestamp = buf.st_mtime;
3061 g_key_file_load_from_file (key_file, filename, G_KEY_FILE_NONE, &load_error);
3065 if (load_error != NULL)
3068 mime_types = g_key_file_get_keys (key_file, DEFAULT_APPLICATIONS_GROUP,
3070 if (mime_types != NULL)
3072 for (i = 0; mime_types[i] != NULL; i++)
3074 desktop_file_ids = g_key_file_get_string_list (key_file,
3075 DEFAULT_APPLICATIONS_GROUP,
3079 if (desktop_file_ids == NULL)
3082 unaliased_type = _g_unix_content_type_unalias (mime_types[i]);
3083 g_hash_table_replace (dir->defaults_list_map,
3088 g_strfreev (mime_types);
3091 g_key_file_free (key_file);
3096 g_key_file_free (key_file);
3098 if (mime_types != NULL)
3099 g_strfreev (mime_types);
3102 g_error_free (load_error);
3106 mime_info_cache_dir_init_mimeapps_list (MimeInfoCacheDir *dir)
3110 gchar *filename, **mime_types;
3111 char *unaliased_type;
3112 char **desktop_file_ids;
3120 if (dir->mimeapps_list_added_map != NULL &&
3121 !mime_info_cache_dir_out_of_date (dir, "mimeapps.list",
3122 &dir->mimeapps_list_timestamp))
3125 if (dir->mimeapps_list_added_map != NULL)
3126 g_hash_table_destroy (dir->mimeapps_list_added_map);
3127 dir->mimeapps_list_added_map = g_hash_table_new_full (g_str_hash, g_str_equal,
3128 g_free, (GDestroyNotify)g_strfreev);
3130 if (dir->mimeapps_list_removed_map != NULL)
3131 g_hash_table_destroy (dir->mimeapps_list_removed_map);
3132 dir->mimeapps_list_removed_map = g_hash_table_new_full (g_str_hash, g_str_equal,
3133 g_free, (GDestroyNotify)g_strfreev);
3135 if (dir->mimeapps_list_defaults_map != NULL)
3136 g_hash_table_destroy (dir->mimeapps_list_defaults_map);
3137 dir->mimeapps_list_defaults_map = g_hash_table_new_full (g_str_hash, g_str_equal,
3140 key_file = g_key_file_new ();
3142 filename = g_build_filename (dir->path, "mimeapps.list", NULL);
3143 if (g_stat (filename, &buf) < 0)
3146 dir->mimeapps_list_timestamp = buf.st_mtime;
3148 g_key_file_load_from_file (key_file, filename, G_KEY_FILE_NONE, &load_error);
3152 if (load_error != NULL)
3155 mime_types = g_key_file_get_keys (key_file, ADDED_ASSOCIATIONS_GROUP,
3157 if (mime_types != NULL)
3159 for (i = 0; mime_types[i] != NULL; i++)
3161 desktop_file_ids = g_key_file_get_string_list (key_file,
3162 ADDED_ASSOCIATIONS_GROUP,
3166 if (desktop_file_ids == NULL)
3169 unaliased_type = _g_unix_content_type_unalias (mime_types[i]);
3170 g_hash_table_replace (dir->mimeapps_list_added_map,
3175 g_strfreev (mime_types);
3178 mime_types = g_key_file_get_keys (key_file, REMOVED_ASSOCIATIONS_GROUP,
3180 if (mime_types != NULL)
3182 for (i = 0; mime_types[i] != NULL; i++)
3184 desktop_file_ids = g_key_file_get_string_list (key_file,
3185 REMOVED_ASSOCIATIONS_GROUP,
3189 if (desktop_file_ids == NULL)
3192 unaliased_type = _g_unix_content_type_unalias (mime_types[i]);
3193 g_hash_table_replace (dir->mimeapps_list_removed_map,
3198 g_strfreev (mime_types);
3201 mime_types = g_key_file_get_keys (key_file, DEFAULT_APPLICATIONS_GROUP,
3203 if (mime_types != NULL)
3205 for (i = 0; mime_types[i] != NULL; i++)
3207 desktop_id = g_key_file_get_string (key_file,
3208 DEFAULT_APPLICATIONS_GROUP,
3211 if (desktop_id == NULL)
3214 unaliased_type = _g_unix_content_type_unalias (mime_types[i]);
3215 g_hash_table_replace (dir->mimeapps_list_defaults_map,
3220 g_strfreev (mime_types);
3223 g_key_file_free (key_file);
3228 g_key_file_free (key_file);
3230 if (mime_types != NULL)
3231 g_strfreev (mime_types);
3234 g_error_free (load_error);
3237 static MimeInfoCacheDir *
3238 mime_info_cache_dir_new (const char *path)
3240 MimeInfoCacheDir *dir;
3242 dir = g_new0 (MimeInfoCacheDir, 1);
3243 dir->path = g_strdup (path);
3249 mime_info_cache_dir_free (MimeInfoCacheDir *dir)
3254 if (dir->mime_info_cache_map != NULL)
3256 destroy_info_cache_map (dir->mime_info_cache_map);
3257 dir->mime_info_cache_map = NULL;
3261 if (dir->defaults_list_map != NULL)
3263 g_hash_table_destroy (dir->defaults_list_map);
3264 dir->defaults_list_map = NULL;
3267 if (dir->mimeapps_list_added_map != NULL)
3269 g_hash_table_destroy (dir->mimeapps_list_added_map);
3270 dir->mimeapps_list_added_map = NULL;
3273 if (dir->mimeapps_list_removed_map != NULL)
3275 g_hash_table_destroy (dir->mimeapps_list_removed_map);
3276 dir->mimeapps_list_removed_map = NULL;
3279 if (dir->mimeapps_list_defaults_map != NULL)
3281 g_hash_table_destroy (dir->mimeapps_list_defaults_map);
3282 dir->mimeapps_list_defaults_map = NULL;
3289 mime_info_cache_dir_add_desktop_entries (MimeInfoCacheDir *dir,
3290 const char *mime_type,
3291 char **new_desktop_file_ids)
3293 GList *desktop_file_ids;
3296 desktop_file_ids = g_hash_table_lookup (dir->mime_info_cache_map,
3299 for (i = 0; new_desktop_file_ids[i] != NULL; i++)
3301 if (!g_list_find_custom (desktop_file_ids, new_desktop_file_ids[i], (GCompareFunc) strcmp))
3302 desktop_file_ids = g_list_append (desktop_file_ids,
3303 g_strdup (new_desktop_file_ids[i]));
3306 g_hash_table_insert (dir->mime_info_cache_map, g_strdup (mime_type), desktop_file_ids);
3310 mime_info_cache_init_dir_lists (void)
3314 mime_info_cache = mime_info_cache_new ();
3316 desktop_file_dirs_refresh ();
3318 for (i = 0; i < n_desktop_file_dirs; i++)
3320 MimeInfoCacheDir *dir;
3322 dir = mime_info_cache_dir_new (desktop_file_dirs[i].path);
3326 mime_info_cache_dir_init (dir);
3327 mime_info_cache_dir_init_defaults_list (dir);
3328 mime_info_cache_dir_init_mimeapps_list (dir);
3330 mime_info_cache->dirs = g_list_append (mime_info_cache->dirs, dir);
3336 mime_info_cache_update_dir_lists (void)
3340 tmp = mime_info_cache->dirs;
3344 MimeInfoCacheDir *dir = (MimeInfoCacheDir *) tmp->data;
3346 /* No need to do this if we had file monitors... */
3347 mime_info_cache_dir_init (dir);
3348 mime_info_cache_dir_init_defaults_list (dir);
3349 mime_info_cache_dir_init_mimeapps_list (dir);
3356 mime_info_cache_init (void)
3358 G_LOCK (mime_info_cache);
3359 if (mime_info_cache == NULL)
3360 mime_info_cache_init_dir_lists ();
3366 if (now >= mime_info_cache->last_stat_time + 10)
3368 mime_info_cache_update_dir_lists ();
3369 mime_info_cache->last_stat_time = now;
3373 G_UNLOCK (mime_info_cache);
3376 static MimeInfoCache *
3377 mime_info_cache_new (void)
3379 MimeInfoCache *cache;
3381 cache = g_new0 (MimeInfoCache, 1);
3387 mime_info_cache_free (MimeInfoCache *cache)
3392 g_list_free_full (cache->dirs, (GDestroyNotify) mime_info_cache_dir_free);
3397 * mime_info_cache_reload:
3398 * @dir: directory path which needs reloading.
3400 * Reload the mime information for the @dir.
3403 mime_info_cache_reload (const char *dir)
3405 /* FIXME: just reload the dir that needs reloading,
3406 * don't blow the whole cache
3408 if (mime_info_cache != NULL)
3410 G_LOCK (mime_info_cache);
3411 mime_info_cache_free (mime_info_cache);
3412 mime_info_cache = NULL;
3413 G_UNLOCK (mime_info_cache);
3418 append_desktop_entry (GList *list,
3419 const char *desktop_entry,
3420 GList *removed_entries)
3422 /* Add if not already in list, and valid */
3423 if (!g_list_find_custom (list, desktop_entry, (GCompareFunc) strcmp) &&
3424 !g_list_find_custom (removed_entries, desktop_entry, (GCompareFunc) strcmp))
3425 list = g_list_prepend (list, g_strdup (desktop_entry));
3431 * get_all_desktop_entries_for_mime_type:
3432 * @mime_type: a mime type.
3433 * @except: NULL or a strv list
3435 * Returns all the desktop ids for @mime_type. The desktop files
3436 * are listed in an order so that default applications are listed before
3437 * non-default ones, and handlers for inherited mimetypes are listed
3438 * after the base ones.
3440 * Optionally doesn't list the desktop ids given in the @except
3442 * Return value: a #GList containing the desktop ids which claim
3443 * to handle @mime_type.
3446 get_all_desktop_entries_for_mime_type (const char *base_mime_type,
3447 const char **except,
3448 gboolean include_fallback,
3449 char **explicit_default)
3451 GList *desktop_entries, *removed_entries, *list, *dir_list, *tmp;
3452 MimeInfoCacheDir *dir;
3453 char *mime_type, *default_entry = NULL;
3454 char *old_default_entry = NULL;
3457 char **default_entries;
3458 char **removed_associations;
3459 gboolean already_found_handler;
3464 mime_info_cache_init ();
3466 if (include_fallback)
3468 /* collect all ancestors */
3469 mime_types = _g_unix_content_type_get_parents (base_mime_type);
3470 array = g_ptr_array_new ();
3471 for (i = 0; mime_types[i]; i++)
3472 g_ptr_array_add (array, mime_types[i]);
3473 g_free (mime_types);
3474 for (i = 0; i < array->len; i++)
3476 anc = _g_unix_content_type_get_parents (g_ptr_array_index (array, i));
3477 for (j = 0; anc[j]; j++)
3479 for (k = 0; k < array->len; k++)
3481 if (strcmp (anc[j], g_ptr_array_index (array, k)) == 0)
3484 if (k == array->len) /* not found */
3485 g_ptr_array_add (array, g_strdup (anc[j]));
3489 g_ptr_array_add (array, NULL);
3490 mime_types = (char **)g_ptr_array_free (array, FALSE);
3494 mime_types = g_malloc0 (2 * sizeof (gchar *));
3495 mime_types[0] = g_strdup (base_mime_type);
3496 mime_types[1] = NULL;
3499 G_LOCK (mime_info_cache);
3501 removed_entries = NULL;
3502 desktop_entries = NULL;
3504 for (i = 0; except != NULL && except[i] != NULL; i++)
3505 removed_entries = g_list_prepend (removed_entries, g_strdup (except[i]));
3507 for (i = 0; mime_types[i] != NULL; i++)
3509 mime_type = mime_types[i];
3511 /* This is true if we already found a handler for a more specific
3512 mimetype. If its set we ignore any defaults for the less specific
3514 already_found_handler = (desktop_entries != NULL);
3516 /* Go through all apps listed in user and system dirs */
3517 for (dir_list = mime_info_cache->dirs;
3519 dir_list = dir_list->next)
3521 dir = dir_list->data;
3523 /* Pick the explicit default application if we got no result earlier
3524 * (ie, for more specific mime types)
3526 if (!already_found_handler)
3528 entry = g_hash_table_lookup (dir->mimeapps_list_defaults_map, mime_type);
3532 /* Save the default entry if it's the first one we encounter */
3533 if (default_entry == NULL)
3534 default_entry = g_strdup (entry);
3538 /* Then added associations from mimeapps.list */
3539 default_entries = g_hash_table_lookup (dir->mimeapps_list_added_map, mime_type);
3540 for (j = 0; default_entries != NULL && default_entries[j] != NULL; j++)
3541 desktop_entries = append_desktop_entry (desktop_entries, default_entries[j], removed_entries);
3543 /* Then removed associations from mimeapps.list */
3544 removed_associations = g_hash_table_lookup (dir->mimeapps_list_removed_map, mime_type);
3545 for (j = 0; removed_associations != NULL && removed_associations[j] != NULL; j++)
3546 removed_entries = append_desktop_entry (removed_entries, removed_associations[j], NULL);
3548 /* Then system defaults (or old per-user config) (using removed associations from this dir or earlier) */
3549 default_entries = g_hash_table_lookup (dir->defaults_list_map, mime_type);
3550 for (j = 0; default_entries != NULL && default_entries[j] != NULL; j++)
3552 if (default_entry == NULL && old_default_entry == NULL && !already_found_handler)
3553 old_default_entry = g_strdup (default_entries[j]);
3555 desktop_entries = append_desktop_entry (desktop_entries, default_entries[j], removed_entries);
3559 /* Go through all entries that support the mimetype */
3560 for (dir_list = mime_info_cache->dirs;
3562 dir_list = dir_list->next)
3564 dir = dir_list->data;
3566 list = g_hash_table_lookup (dir->mime_info_cache_map, mime_type);
3567 for (tmp = list; tmp != NULL; tmp = tmp->next)
3568 desktop_entries = append_desktop_entry (desktop_entries, tmp->data, removed_entries);
3572 G_UNLOCK (mime_info_cache);
3574 g_strfreev (mime_types);
3576 /* If we have no default from mimeapps.list, take it from
3577 * defaults.list intead.
3579 * If we do have a default from mimeapps.list, free any one that came
3580 * from defaults.list.
3582 if (default_entry == NULL)
3583 default_entry = old_default_entry;
3585 g_free (old_default_entry);
3587 if (explicit_default != NULL)
3588 *explicit_default = default_entry;
3590 g_free (default_entry);
3592 g_list_free_full (removed_entries, g_free);
3594 desktop_entries = g_list_reverse (desktop_entries);
3596 return desktop_entries;
3599 /* GDesktopAppInfoLookup interface {{{2 */
3601 G_GNUC_BEGIN_IGNORE_DEPRECATIONS
3603 typedef GDesktopAppInfoLookupIface GDesktopAppInfoLookupInterface;
3604 G_DEFINE_INTERFACE (GDesktopAppInfoLookup, g_desktop_app_info_lookup, G_TYPE_OBJECT)
3607 g_desktop_app_info_lookup_default_init (GDesktopAppInfoLookupInterface *iface)
3611 /* "Get for mime type" APIs {{{2 */
3614 * g_desktop_app_info_lookup_get_default_for_uri_scheme:
3615 * @lookup: a #GDesktopAppInfoLookup
3616 * @uri_scheme: a string containing a URI scheme.
3618 * Gets the default application for launching applications
3619 * using this URI scheme for a particular GDesktopAppInfoLookup
3622 * The GDesktopAppInfoLookup interface and this function is used
3623 * to implement g_app_info_get_default_for_uri_scheme() backends
3624 * in a GIO module. There is no reason for applications to use it
3625 * directly. Applications should use g_app_info_get_default_for_uri_scheme().
3627 * Returns: (transfer full): #GAppInfo for given @uri_scheme or %NULL on error.
3629 * Deprecated: The #GDesktopAppInfoLookup interface is deprecated and unused by gio.
3632 g_desktop_app_info_lookup_get_default_for_uri_scheme (GDesktopAppInfoLookup *lookup,
3633 const char *uri_scheme)
3635 GDesktopAppInfoLookupIface *iface;
3637 g_return_val_if_fail (G_IS_DESKTOP_APP_INFO_LOOKUP (lookup), NULL);
3639 iface = G_DESKTOP_APP_INFO_LOOKUP_GET_IFACE (lookup);
3641 return (* iface->get_default_for_uri_scheme) (lookup, uri_scheme);
3644 G_GNUC_END_IGNORE_DEPRECATIONS
3646 /* Misc getter APIs {{{2 */
3649 * g_desktop_app_info_get_startup_wm_class:
3650 * @info: a #GDesktopAppInfo that supports startup notify
3652 * Retrieves the StartupWMClass field from @info. This represents the
3653 * WM_CLASS property of the main window of the application, if launched
3656 * Returns: (transfer none): the startup WM class, or %NULL if none is set
3657 * in the desktop file.
3662 g_desktop_app_info_get_startup_wm_class (GDesktopAppInfo *info)
3664 g_return_val_if_fail (G_IS_DESKTOP_APP_INFO (info), NULL);
3666 return info->startup_wm_class;
3670 * g_desktop_app_info_get_string:
3671 * @info: a #GDesktopAppInfo
3672 * @key: the key to look up
3674 * Looks up a string value in the keyfile backing @info.
3676 * The @key is looked up in the "Desktop Entry" group.
3678 * Returns: a newly allocated string, or %NULL if the key
3684 g_desktop_app_info_get_string (GDesktopAppInfo *info,
3687 g_return_val_if_fail (G_IS_DESKTOP_APP_INFO (info), NULL);
3689 return g_key_file_get_string (info->keyfile,
3690 G_KEY_FILE_DESKTOP_GROUP, key, NULL);
3694 * g_desktop_app_info_get_boolean:
3695 * @info: a #GDesktopAppInfo
3696 * @key: the key to look up
3698 * Looks up a boolean value in the keyfile backing @info.
3700 * The @key is looked up in the "Desktop Entry" group.
3702 * Returns: the boolean value, or %FALSE if the key
3708 g_desktop_app_info_get_boolean (GDesktopAppInfo *info,
3711 g_return_val_if_fail (G_IS_DESKTOP_APP_INFO (info), FALSE);
3713 return g_key_file_get_boolean (info->keyfile,
3714 G_KEY_FILE_DESKTOP_GROUP, key, NULL);
3718 * g_desktop_app_info_has_key:
3719 * @info: a #GDesktopAppInfo
3720 * @key: the key to look up
3722 * Returns whether @key exists in the "Desktop Entry" group
3723 * of the keyfile backing @info.
3725 * Returns: %TRUE if the @key exists
3730 g_desktop_app_info_has_key (GDesktopAppInfo *info,
3733 g_return_val_if_fail (G_IS_DESKTOP_APP_INFO (info), FALSE);
3735 return g_key_file_has_key (info->keyfile,
3736 G_KEY_FILE_DESKTOP_GROUP, key, NULL);
3739 /* Desktop actions support {{{2 */
3742 * g_desktop_app_info_list_actions:
3743 * @info: a #GDesktopAppInfo
3745 * Returns the list of "additional application actions" supported on the
3746 * desktop file, as per the desktop file specification.
3748 * As per the specification, this is the list of actions that are
3749 * explicitly listed in the "Actions" key of the [Desktop Entry] group.
3751 * Returns: (array zero-terminated=1) (element-type utf8) (transfer none): a list of strings, always non-%NULL
3755 const gchar * const *
3756 g_desktop_app_info_list_actions (GDesktopAppInfo *info)
3758 g_return_val_if_fail (G_IS_DESKTOP_APP_INFO (info), NULL);
3760 return (const gchar **) info->actions;
3764 app_info_has_action (GDesktopAppInfo *info,
3765 const gchar *action_name)
3769 for (i = 0; info->actions[i]; i++)
3770 if (g_str_equal (info->actions[i], action_name))
3777 * g_desktop_app_info_get_action_name:
3778 * @info: a #GDesktopAppInfo
3779 * @action_name: the name of the action as from
3780 * g_desktop_app_info_list_actions()
3782 * Gets the user-visible display name of the "additional application
3783 * action" specified by @action_name.
3785 * This corresponds to the "Name" key within the keyfile group for the
3788 * Returns: (transfer full): the locale-specific action name
3793 g_desktop_app_info_get_action_name (GDesktopAppInfo *info,
3794 const gchar *action_name)
3799 g_return_val_if_fail (G_IS_DESKTOP_APP_INFO (info), NULL);
3800 g_return_val_if_fail (action_name != NULL, NULL);
3801 g_return_val_if_fail (app_info_has_action (info, action_name), NULL);
3803 group_name = g_strdup_printf ("Desktop Action %s", action_name);
3804 result = g_key_file_get_locale_string (info->keyfile, group_name, "Name", NULL, NULL);
3805 g_free (group_name);
3807 /* The spec says that the Name field must be given.
3809 * If it's not, let's follow the behaviour of our get_name()
3810 * implementation above and never return %NULL.
3813 result = g_strdup (_("Unnamed"));
3819 * g_desktop_app_info_launch_action:
3820 * @info: a #GDesktopAppInfo
3821 * @action_name: the name of the action as from
3822 * g_desktop_app_info_list_actions()
3823 * @launch_context: (allow-none): a #GAppLaunchContext
3825 * Activates the named application action.
3827 * You may only call this function on action names that were
3828 * returned from g_desktop_app_info_list_actions().
3830 * Note that if the main entry of the desktop file indicates that the
3831 * application supports startup notification, and @launch_context is
3832 * non-%NULL, then startup notification will be used when activating the
3833 * action (and as such, invocation of the action on the receiving side
3834 * must signal the end of startup notification when it is completed).
3835 * This is the expected behaviour of applications declaring additional
3836 * actions, as per the desktop file specification.
3838 * As with g_app_info_launch() there is no way to detect failures that
3839 * occur while using this function.
3844 g_desktop_app_info_launch_action (GDesktopAppInfo *info,
3845 const gchar *action_name,
3846 GAppLaunchContext *launch_context)
3848 GDBusConnection *session_bus;
3850 g_return_if_fail (G_IS_DESKTOP_APP_INFO (info));
3851 g_return_if_fail (action_name != NULL);
3852 g_return_if_fail (app_info_has_action (info, action_name));
3854 session_bus = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL);
3856 if (session_bus && info->app_id)
3860 object_path = object_path_from_appid (info->app_id);
3861 g_dbus_connection_call (session_bus, info->app_id, object_path,
3862 "org.freedesktop.Application", "ActivateAction",
3863 g_variant_new ("(sav@a{sv})", action_name, NULL,
3864 g_desktop_app_info_make_platform_data (info, NULL, launch_context)),
3865 NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, NULL, NULL);
3866 g_free (object_path);
3873 group_name = g_strdup_printf ("Desktop Action %s", action_name);
3874 exec_line = g_key_file_get_string (info->keyfile, group_name, "Exec", NULL);
3875 g_free (group_name);
3878 g_desktop_app_info_launch_uris_with_spawn (info, session_bus, exec_line, NULL, launch_context,
3879 _SPAWN_FLAGS_DEFAULT, NULL, NULL, NULL, NULL, NULL);
3882 if (session_bus != NULL)
3884 g_dbus_connection_flush (session_bus, NULL, NULL, NULL);
3885 g_object_unref (session_bus);
3890 /* vim:set foldmethod=marker: */