1/* GIO - GLib Input, Output and Streaming Library
2 *
3 * Copyright (C) 2006-2007 Red Hat, Inc.
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General
16 * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
17 *
18 * Author: Alexander Larsson <alexl@redhat.com>
19 */
20
21#ifndef __G_APP_INFO_H__
22#define __G_APP_INFO_H__
23
24#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
25#error "Only <gio/gio.h> can be included directly."
26#endif
27
28#include <gio/giotypes.h>
29
30G_BEGIN_DECLS
31
32#define G_TYPE_APP_INFO (g_app_info_get_type ())
33#define G_APP_INFO(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_APP_INFO, GAppInfo))
34#define G_IS_APP_INFO(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_APP_INFO))
35#define G_APP_INFO_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_APP_INFO, GAppInfoIface))
36
37#define G_TYPE_APP_LAUNCH_CONTEXT (g_app_launch_context_get_type ())
38#define G_APP_LAUNCH_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_APP_LAUNCH_CONTEXT, GAppLaunchContext))
39#define G_APP_LAUNCH_CONTEXT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_APP_LAUNCH_CONTEXT, GAppLaunchContextClass))
40#define G_IS_APP_LAUNCH_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_APP_LAUNCH_CONTEXT))
41#define G_IS_APP_LAUNCH_CONTEXT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_APP_LAUNCH_CONTEXT))
42#define G_APP_LAUNCH_CONTEXT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_APP_LAUNCH_CONTEXT, GAppLaunchContextClass))
43
44typedef struct _GAppLaunchContextClass GAppLaunchContextClass;
45typedef struct _GAppLaunchContextPrivate GAppLaunchContextPrivate;
46
47/**
48 * GAppInfo:
49 *
50 * Information about an installed application and methods to launch
51 * it (with file arguments).
52 */
53
54/**
55 * GAppInfoIface:
56 * @g_iface: The parent interface.
57 * @dup: Copies a #GAppInfo.
58 * @equal: Checks two #GAppInfos for equality.
59 * @get_id: Gets a string identifier for a #GAppInfo.
60 * @get_name: Gets the name of the application for a #GAppInfo.
61 * @get_description: Gets a short description for the application described by the #GAppInfo.
62 * @get_executable: Gets the executable name for the #GAppInfo.
63 * @get_icon: Gets the #GIcon for the #GAppInfo.
64 * @launch: Launches an application specified by the #GAppInfo.
65 * @supports_uris: Indicates whether the application specified supports launching URIs.
66 * @supports_files: Indicates whether the application specified accepts filename arguments.
67 * @launch_uris: Launches an application with a list of URIs.
68 * @should_show: Returns whether an application should be shown (e.g. when getting a list of installed applications).
69 * [FreeDesktop.Org Startup Notification Specification](http://standards.freedesktop.org/startup-notification-spec/startup-notification-latest.txt).
70 * @set_as_default_for_type: Sets an application as default for a given content type.
71 * @set_as_default_for_extension: Sets an application as default for a given file extension.
72 * @add_supports_type: Adds to the #GAppInfo information about supported file types.
73 * @can_remove_supports_type: Checks for support for removing supported file types from a #GAppInfo.
74 * @remove_supports_type: Removes a supported application type from a #GAppInfo.
75 * @can_delete: Checks if a #GAppInfo can be deleted. Since 2.20
76 * @do_delete: Deletes a #GAppInfo. Since 2.20
77 * @get_commandline: Gets the commandline for the #GAppInfo. Since 2.20
78 * @get_display_name: Gets the display name for the #GAppInfo. Since 2.24
79 * @set_as_last_used_for_type: Sets the application as the last used. See g_app_info_set_as_last_used_for_type().
80 * @get_supported_types: Retrieves the list of content types that @app_info claims to support.
81 * @launch_uris_async: Asynchronously launches an application with a list of URIs. (Since: 2.60)
82 * @launch_uris_finish: Finishes an operation started with @launch_uris_async. (Since: 2.60)
83
84 * Application Information interface, for operating system portability.
85 */
86typedef struct _GAppInfoIface GAppInfoIface;
87
88struct _GAppInfoIface
89{
90 GTypeInterface g_iface;
91
92 /* Virtual Table */
93
94 GAppInfo * (* dup) (GAppInfo *appinfo);
95 gboolean (* equal) (GAppInfo *appinfo1,
96 GAppInfo *appinfo2);
97 const char * (* get_id) (GAppInfo *appinfo);
98 const char * (* get_name) (GAppInfo *appinfo);
99 const char * (* get_description) (GAppInfo *appinfo);
100 const char * (* get_executable) (GAppInfo *appinfo);
101 GIcon * (* get_icon) (GAppInfo *appinfo);
102 gboolean (* launch) (GAppInfo *appinfo,
103 GList *files,
104 GAppLaunchContext *context,
105 GError **error);
106 gboolean (* supports_uris) (GAppInfo *appinfo);
107 gboolean (* supports_files) (GAppInfo *appinfo);
108 gboolean (* launch_uris) (GAppInfo *appinfo,
109 GList *uris,
110 GAppLaunchContext *context,
111 GError **error);
112 gboolean (* should_show) (GAppInfo *appinfo);
113
114 /* For changing associations */
115 gboolean (* set_as_default_for_type) (GAppInfo *appinfo,
116 const char *content_type,
117 GError **error);
118 gboolean (* set_as_default_for_extension) (GAppInfo *appinfo,
119 const char *extension,
120 GError **error);
121 gboolean (* add_supports_type) (GAppInfo *appinfo,
122 const char *content_type,
123 GError **error);
124 gboolean (* can_remove_supports_type) (GAppInfo *appinfo);
125 gboolean (* remove_supports_type) (GAppInfo *appinfo,
126 const char *content_type,
127 GError **error);
128 gboolean (* can_delete) (GAppInfo *appinfo);
129 gboolean (* do_delete) (GAppInfo *appinfo);
130 const char * (* get_commandline) (GAppInfo *appinfo);
131 const char * (* get_display_name) (GAppInfo *appinfo);
132 gboolean (* set_as_last_used_for_type) (GAppInfo *appinfo,
133 const char *content_type,
134 GError **error);
135 const char ** (* get_supported_types) (GAppInfo *appinfo);
136 void (* launch_uris_async) (GAppInfo *appinfo,
137 GList *uris,
138 GAppLaunchContext *context,
139 GCancellable *cancellable,
140 GAsyncReadyCallback callback,
141 gpointer user_data);
142 gboolean (* launch_uris_finish) (GAppInfo *appinfo,
143 GAsyncResult *result,
144 GError **error);
145};
146
147GLIB_AVAILABLE_IN_ALL
148GType g_app_info_get_type (void) G_GNUC_CONST;
149GLIB_AVAILABLE_IN_ALL
150GAppInfo * g_app_info_create_from_commandline (const char *commandline,
151 const char *application_name,
152 GAppInfoCreateFlags flags,
153 GError **error);
154GLIB_AVAILABLE_IN_ALL
155GAppInfo * g_app_info_dup (GAppInfo *appinfo);
156GLIB_AVAILABLE_IN_ALL
157gboolean g_app_info_equal (GAppInfo *appinfo1,
158 GAppInfo *appinfo2);
159GLIB_AVAILABLE_IN_ALL
160const char *g_app_info_get_id (GAppInfo *appinfo);
161GLIB_AVAILABLE_IN_ALL
162const char *g_app_info_get_name (GAppInfo *appinfo);
163GLIB_AVAILABLE_IN_ALL
164const char *g_app_info_get_display_name (GAppInfo *appinfo);
165GLIB_AVAILABLE_IN_ALL
166const char *g_app_info_get_description (GAppInfo *appinfo);
167GLIB_AVAILABLE_IN_ALL
168const char *g_app_info_get_executable (GAppInfo *appinfo);
169GLIB_AVAILABLE_IN_ALL
170const char *g_app_info_get_commandline (GAppInfo *appinfo);
171GLIB_AVAILABLE_IN_ALL
172GIcon * g_app_info_get_icon (GAppInfo *appinfo);
173GLIB_AVAILABLE_IN_ALL
174gboolean g_app_info_launch (GAppInfo *appinfo,
175 GList *files,
176 GAppLaunchContext *context,
177 GError **error);
178GLIB_AVAILABLE_IN_ALL
179gboolean g_app_info_supports_uris (GAppInfo *appinfo);
180GLIB_AVAILABLE_IN_ALL
181gboolean g_app_info_supports_files (GAppInfo *appinfo);
182GLIB_AVAILABLE_IN_ALL
183gboolean g_app_info_launch_uris (GAppInfo *appinfo,
184 GList *uris,
185 GAppLaunchContext *context,
186 GError **error);
187GLIB_AVAILABLE_IN_2_60
188void g_app_info_launch_uris_async (GAppInfo *appinfo,
189 GList *uris,
190 GAppLaunchContext *context,
191 GCancellable *cancellable,
192 GAsyncReadyCallback callback,
193 gpointer user_data);
194GLIB_AVAILABLE_IN_2_60
195gboolean g_app_info_launch_uris_finish (GAppInfo *appinfo,
196 GAsyncResult *result,
197 GError **error);
198
199GLIB_AVAILABLE_IN_ALL
200gboolean g_app_info_should_show (GAppInfo *appinfo);
201
202GLIB_AVAILABLE_IN_ALL
203gboolean g_app_info_set_as_default_for_type (GAppInfo *appinfo,
204 const char *content_type,
205 GError **error);
206GLIB_AVAILABLE_IN_ALL
207gboolean g_app_info_set_as_default_for_extension (GAppInfo *appinfo,
208 const char *extension,
209 GError **error);
210GLIB_AVAILABLE_IN_ALL
211gboolean g_app_info_add_supports_type (GAppInfo *appinfo,
212 const char *content_type,
213 GError **error);
214GLIB_AVAILABLE_IN_ALL
215gboolean g_app_info_can_remove_supports_type (GAppInfo *appinfo);
216GLIB_AVAILABLE_IN_ALL
217gboolean g_app_info_remove_supports_type (GAppInfo *appinfo,
218 const char *content_type,
219 GError **error);
220GLIB_AVAILABLE_IN_2_34
221const char **g_app_info_get_supported_types (GAppInfo *appinfo);
222
223GLIB_AVAILABLE_IN_ALL
224gboolean g_app_info_can_delete (GAppInfo *appinfo);
225GLIB_AVAILABLE_IN_ALL
226gboolean g_app_info_delete (GAppInfo *appinfo);
227
228GLIB_AVAILABLE_IN_ALL
229gboolean g_app_info_set_as_last_used_for_type (GAppInfo *appinfo,
230 const char *content_type,
231 GError **error);
232
233GLIB_AVAILABLE_IN_ALL
234GList * g_app_info_get_all (void);
235GLIB_AVAILABLE_IN_ALL
236GList * g_app_info_get_all_for_type (const char *content_type);
237GLIB_AVAILABLE_IN_ALL
238GList * g_app_info_get_recommended_for_type (const gchar *content_type);
239GLIB_AVAILABLE_IN_ALL
240GList * g_app_info_get_fallback_for_type (const gchar *content_type);
241
242GLIB_AVAILABLE_IN_ALL
243void g_app_info_reset_type_associations (const char *content_type);
244GLIB_AVAILABLE_IN_ALL
245GAppInfo *g_app_info_get_default_for_type (const char *content_type,
246 gboolean must_support_uris);
247GLIB_AVAILABLE_IN_ALL
248GAppInfo *g_app_info_get_default_for_uri_scheme (const char *uri_scheme);
249
250GLIB_AVAILABLE_IN_ALL
251gboolean g_app_info_launch_default_for_uri (const char *uri,
252 GAppLaunchContext *context,
253 GError **error);
254
255GLIB_AVAILABLE_IN_2_50
256void g_app_info_launch_default_for_uri_async (const char *uri,
257 GAppLaunchContext *context,
258 GCancellable *cancellable,
259 GAsyncReadyCallback callback,
260 gpointer user_data);
261GLIB_AVAILABLE_IN_2_50
262gboolean g_app_info_launch_default_for_uri_finish (GAsyncResult *result,
263 GError **error);
264
265
266/**
267 * GAppLaunchContext:
268 *
269 * Integrating the launch with the launching application. This is used to
270 * handle for instance startup notification and launching the new application
271 * on the same screen as the launching window.
272 */
273struct _GAppLaunchContext
274{
275 GObject parent_instance;
276
277 /*< private >*/
278 GAppLaunchContextPrivate *priv;
279};
280
281struct _GAppLaunchContextClass
282{
283 GObjectClass parent_class;
284
285 char * (* get_display) (GAppLaunchContext *context,
286 GAppInfo *info,
287 GList *files);
288 char * (* get_startup_notify_id) (GAppLaunchContext *context,
289 GAppInfo *info,
290 GList *files);
291 void (* launch_failed) (GAppLaunchContext *context,
292 const char *startup_notify_id);
293 void (* launched) (GAppLaunchContext *context,
294 GAppInfo *info,
295 GVariant *platform_data);
296 void (* launch_started) (GAppLaunchContext *context,
297 GAppInfo *info,
298 GVariant *platform_data);
299
300 /* Padding for future expansion */
301 void (*_g_reserved1) (void);
302 void (*_g_reserved2) (void);
303 void (*_g_reserved3) (void);
304};
305
306GLIB_AVAILABLE_IN_ALL
307GType g_app_launch_context_get_type (void) G_GNUC_CONST;
308GLIB_AVAILABLE_IN_ALL
309GAppLaunchContext *g_app_launch_context_new (void);
310
311GLIB_AVAILABLE_IN_2_32
312void g_app_launch_context_setenv (GAppLaunchContext *context,
313 const char *variable,
314 const char *value);
315GLIB_AVAILABLE_IN_2_32
316void g_app_launch_context_unsetenv (GAppLaunchContext *context,
317 const char *variable);
318GLIB_AVAILABLE_IN_2_32
319char ** g_app_launch_context_get_environment (GAppLaunchContext *context);
320
321GLIB_AVAILABLE_IN_ALL
322char * g_app_launch_context_get_display (GAppLaunchContext *context,
323 GAppInfo *info,
324 GList *files);
325GLIB_AVAILABLE_IN_ALL
326char * g_app_launch_context_get_startup_notify_id (GAppLaunchContext *context,
327 GAppInfo *info,
328 GList *files);
329GLIB_AVAILABLE_IN_ALL
330void g_app_launch_context_launch_failed (GAppLaunchContext *context,
331 const char * startup_notify_id);
332
333#define G_TYPE_APP_INFO_MONITOR (g_app_info_monitor_get_type ())
334#define G_APP_INFO_MONITOR(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
335 G_TYPE_APP_INFO_MONITOR, GAppInfoMonitor))
336#define G_IS_APP_INFO_MONITOR(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
337 G_TYPE_APP_INFO_MONITOR))
338
339typedef struct _GAppInfoMonitor GAppInfoMonitor;
340
341GLIB_AVAILABLE_IN_2_40
342GType g_app_info_monitor_get_type (void);
343
344GLIB_AVAILABLE_IN_2_40
345GAppInfoMonitor * g_app_info_monitor_get (void);
346
347G_END_DECLS
348
349#endif /* __G_APP_INFO_H__ */
350

source code of include/glib-2.0/gio/gappinfo.h