glib (2.79.0)
1 /* GIO - GLib Input, Output and Streaming Library
2 *
3 * Copyright (C) 2006-2007 Red Hat, Inc.
4 *
5 * SPDX-License-Identifier: LGPL-2.1-or-later
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General
18 * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
19 *
20 * Author: Alexander Larsson <alexl@redhat.com>
21 */
22
23 #ifndef __G_APP_INFO_H__
24 #define __G_APP_INFO_H__
25
26 #if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
27 #error "Only <gio/gio.h> can be included directly."
28 #endif
29
30 #include <gio/giotypes.h>
31
32 G_BEGIN_DECLS
33
34 #define G_TYPE_APP_INFO (g_app_info_get_type ())
35 #define G_APP_INFO(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_APP_INFO, GAppInfo))
36 #define G_IS_APP_INFO(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_APP_INFO))
37 #define G_APP_INFO_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_APP_INFO, GAppInfoIface))
38
39 #define G_TYPE_APP_LAUNCH_CONTEXT (g_app_launch_context_get_type ())
40 #define G_APP_LAUNCH_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_APP_LAUNCH_CONTEXT, GAppLaunchContext))
41 #define G_APP_LAUNCH_CONTEXT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_APP_LAUNCH_CONTEXT, GAppLaunchContextClass))
42 #define G_IS_APP_LAUNCH_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_APP_LAUNCH_CONTEXT))
43 #define G_IS_APP_LAUNCH_CONTEXT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_APP_LAUNCH_CONTEXT))
44 #define G_APP_LAUNCH_CONTEXT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_APP_LAUNCH_CONTEXT, GAppLaunchContextClass))
45
46 typedef struct _GAppLaunchContextClass GAppLaunchContextClass;
47 typedef struct _GAppLaunchContextPrivate GAppLaunchContextPrivate;
48
49 /**
50 * GAppInfoIface:
51 * @g_iface: The parent interface.
52 * @dup: Copies a #GAppInfo.
53 * @equal: Checks two #GAppInfos for equality.
54 * @get_id: Gets a string identifier for a #GAppInfo.
55 * @get_name: Gets the name of the application for a #GAppInfo.
56 * @get_description: Gets a short description for the application described by the #GAppInfo.
57 * @get_executable: Gets the executable name for the #GAppInfo.
58 * @get_icon: Gets the #GIcon for the #GAppInfo.
59 * @launch: Launches an application specified by the #GAppInfo.
60 * @supports_uris: Indicates whether the application specified supports launching URIs.
61 * @supports_files: Indicates whether the application specified accepts filename arguments.
62 * @launch_uris: Launches an application with a list of URIs.
63 * @should_show: Returns whether an application should be shown (e.g. when getting a list of installed applications).
64 * [FreeDesktop.Org Startup Notification Specification](http://standards.freedesktop.org/startup-notification-spec/startup-notification-latest.txt).
65 * @set_as_default_for_type: Sets an application as default for a given content type.
66 * @set_as_default_for_extension: Sets an application as default for a given file extension.
67 * @add_supports_type: Adds to the #GAppInfo information about supported file types.
68 * @can_remove_supports_type: Checks for support for removing supported file types from a #GAppInfo.
69 * @remove_supports_type: Removes a supported application type from a #GAppInfo.
70 * @can_delete: Checks if a #GAppInfo can be deleted. Since 2.20
71 * @do_delete: Deletes a #GAppInfo. Since 2.20
72 * @get_commandline: Gets the commandline for the #GAppInfo. Since 2.20
73 * @get_display_name: Gets the display name for the #GAppInfo. Since 2.24
74 * @set_as_last_used_for_type: Sets the application as the last used. See g_app_info_set_as_last_used_for_type().
75 * @get_supported_types: Retrieves the list of content types that @app_info claims to support.
76 * @launch_uris_async: Asynchronously launches an application with a list of URIs. (Since: 2.60)
77 * @launch_uris_finish: Finishes an operation started with @launch_uris_async. (Since: 2.60)
78
79 * Application Information interface, for operating system portability.
80 */
81 typedef struct _GAppInfoIface GAppInfoIface;
82
83 struct _GAppInfoIface
84 {
85 GTypeInterface g_iface;
86
87 /* Virtual Table */
88
89 GAppInfo * (* dup) (GAppInfo *appinfo);
90 gboolean (* equal) (GAppInfo *appinfo1,
91 GAppInfo *appinfo2);
92 const char * (* get_id) (GAppInfo *appinfo);
93 const char * (* get_name) (GAppInfo *appinfo);
94 const char * (* get_description) (GAppInfo *appinfo);
95 const char * (* get_executable) (GAppInfo *appinfo);
96 GIcon * (* get_icon) (GAppInfo *appinfo);
97 gboolean (* launch) (GAppInfo *appinfo,
98 GList *files,
99 GAppLaunchContext *context,
100 GError **error);
101 gboolean (* supports_uris) (GAppInfo *appinfo);
102 gboolean (* supports_files) (GAppInfo *appinfo);
103 gboolean (* launch_uris) (GAppInfo *appinfo,
104 GList *uris,
105 GAppLaunchContext *context,
106 GError **error);
107 gboolean (* should_show) (GAppInfo *appinfo);
108
109 /* For changing associations */
110 gboolean (* set_as_default_for_type) (GAppInfo *appinfo,
111 const char *content_type,
112 GError **error);
113 gboolean (* set_as_default_for_extension) (GAppInfo *appinfo,
114 const char *extension,
115 GError **error);
116 gboolean (* add_supports_type) (GAppInfo *appinfo,
117 const char *content_type,
118 GError **error);
119 gboolean (* can_remove_supports_type) (GAppInfo *appinfo);
120 gboolean (* remove_supports_type) (GAppInfo *appinfo,
121 const char *content_type,
122 GError **error);
123 gboolean (* can_delete) (GAppInfo *appinfo);
124 gboolean (* do_delete) (GAppInfo *appinfo);
125 const char * (* get_commandline) (GAppInfo *appinfo);
126 const char * (* get_display_name) (GAppInfo *appinfo);
127 gboolean (* set_as_last_used_for_type) (GAppInfo *appinfo,
128 const char *content_type,
129 GError **error);
130 const char ** (* get_supported_types) (GAppInfo *appinfo);
131 void (* launch_uris_async) (GAppInfo *appinfo,
132 GList *uris,
133 GAppLaunchContext *context,
134 GCancellable *cancellable,
135 GAsyncReadyCallback callback,
136 gpointer user_data);
137 gboolean (* launch_uris_finish) (GAppInfo *appinfo,
138 GAsyncResult *result,
139 GError **error);
140 };
141
142 GIO_AVAILABLE_IN_ALL
143 GType g_app_info_get_type (void) G_GNUC_CONST;
144 GIO_AVAILABLE_IN_ALL
145 GAppInfo * g_app_info_create_from_commandline (const char *commandline,
146 const char *application_name,
147 GAppInfoCreateFlags flags,
148 GError **error);
149 GIO_AVAILABLE_IN_ALL
150 GAppInfo * g_app_info_dup (GAppInfo *appinfo);
151 GIO_AVAILABLE_IN_ALL
152 gboolean g_app_info_equal (GAppInfo *appinfo1,
153 GAppInfo *appinfo2);
154 GIO_AVAILABLE_IN_ALL
155 const char *g_app_info_get_id (GAppInfo *appinfo);
156 GIO_AVAILABLE_IN_ALL
157 const char *g_app_info_get_name (GAppInfo *appinfo);
158 GIO_AVAILABLE_IN_ALL
159 const char *g_app_info_get_display_name (GAppInfo *appinfo);
160 GIO_AVAILABLE_IN_ALL
161 const char *g_app_info_get_description (GAppInfo *appinfo);
162 GIO_AVAILABLE_IN_ALL
163 const char *g_app_info_get_executable (GAppInfo *appinfo);
164 GIO_AVAILABLE_IN_ALL
165 const char *g_app_info_get_commandline (GAppInfo *appinfo);
166 GIO_AVAILABLE_IN_ALL
167 GIcon * g_app_info_get_icon (GAppInfo *appinfo);
168 GIO_AVAILABLE_IN_ALL
169 gboolean g_app_info_launch (GAppInfo *appinfo,
170 GList *files,
171 GAppLaunchContext *context,
172 GError **error);
173 GIO_AVAILABLE_IN_ALL
174 gboolean g_app_info_supports_uris (GAppInfo *appinfo);
175 GIO_AVAILABLE_IN_ALL
176 gboolean g_app_info_supports_files (GAppInfo *appinfo);
177 GIO_AVAILABLE_IN_ALL
178 gboolean g_app_info_launch_uris (GAppInfo *appinfo,
179 GList *uris,
180 GAppLaunchContext *context,
181 GError **error);
182 GIO_AVAILABLE_IN_2_60
183 void g_app_info_launch_uris_async (GAppInfo *appinfo,
184 GList *uris,
185 GAppLaunchContext *context,
186 GCancellable *cancellable,
187 GAsyncReadyCallback callback,
188 gpointer user_data);
189 GIO_AVAILABLE_IN_2_60
190 gboolean g_app_info_launch_uris_finish (GAppInfo *appinfo,
191 GAsyncResult *result,
192 GError **error);
193
194 GIO_AVAILABLE_IN_ALL
195 gboolean g_app_info_should_show (GAppInfo *appinfo);
196
197 GIO_AVAILABLE_IN_ALL
198 gboolean g_app_info_set_as_default_for_type (GAppInfo *appinfo,
199 const char *content_type,
200 GError **error);
201 GIO_AVAILABLE_IN_ALL
202 gboolean g_app_info_set_as_default_for_extension (GAppInfo *appinfo,
203 const char *extension,
204 GError **error);
205 GIO_AVAILABLE_IN_ALL
206 gboolean g_app_info_add_supports_type (GAppInfo *appinfo,
207 const char *content_type,
208 GError **error);
209 GIO_AVAILABLE_IN_ALL
210 gboolean g_app_info_can_remove_supports_type (GAppInfo *appinfo);
211 GIO_AVAILABLE_IN_ALL
212 gboolean g_app_info_remove_supports_type (GAppInfo *appinfo,
213 const char *content_type,
214 GError **error);
215 GIO_AVAILABLE_IN_2_34
216 const char **g_app_info_get_supported_types (GAppInfo *appinfo);
217
218 GIO_AVAILABLE_IN_ALL
219 gboolean g_app_info_can_delete (GAppInfo *appinfo);
220 GIO_AVAILABLE_IN_ALL
221 gboolean g_app_info_delete (GAppInfo *appinfo);
222
223 GIO_AVAILABLE_IN_ALL
224 gboolean g_app_info_set_as_last_used_for_type (GAppInfo *appinfo,
225 const char *content_type,
226 GError **error);
227
228 GIO_AVAILABLE_IN_ALL
229 GList * g_app_info_get_all (void);
230 GIO_AVAILABLE_IN_ALL
231 GList * g_app_info_get_all_for_type (const char *content_type);
232 GIO_AVAILABLE_IN_ALL
233 GList * g_app_info_get_recommended_for_type (const gchar *content_type);
234 GIO_AVAILABLE_IN_ALL
235 GList * g_app_info_get_fallback_for_type (const gchar *content_type);
236
237 GIO_AVAILABLE_IN_ALL
238 void g_app_info_reset_type_associations (const char *content_type);
239 GIO_AVAILABLE_IN_ALL
240 GAppInfo *g_app_info_get_default_for_type (const char *content_type,
241 gboolean must_support_uris);
242 GIO_AVAILABLE_IN_2_74
243 void g_app_info_get_default_for_type_async (const char *content_type,
244 gboolean must_support_uris,
245 GCancellable *cancellable,
246 GAsyncReadyCallback callback,
247 gpointer user_data);
248 GIO_AVAILABLE_IN_2_74
249 GAppInfo *g_app_info_get_default_for_type_finish (GAsyncResult *result,
250 GError **error);
251 GIO_AVAILABLE_IN_ALL
252 GAppInfo *g_app_info_get_default_for_uri_scheme (const char *uri_scheme);
253
254 GIO_AVAILABLE_IN_2_74
255 void g_app_info_get_default_for_uri_scheme_async (const char *uri_scheme,
256 GCancellable *cancellable,
257 GAsyncReadyCallback callback,
258 gpointer user_data);
259 GIO_AVAILABLE_IN_2_74
260 GAppInfo *g_app_info_get_default_for_uri_scheme_finish (GAsyncResult *result,
261 GError **error);
262
263 GIO_AVAILABLE_IN_ALL
264 gboolean g_app_info_launch_default_for_uri (const char *uri,
265 GAppLaunchContext *context,
266 GError **error);
267
268 GIO_AVAILABLE_IN_2_50
269 void g_app_info_launch_default_for_uri_async (const char *uri,
270 GAppLaunchContext *context,
271 GCancellable *cancellable,
272 GAsyncReadyCallback callback,
273 gpointer user_data);
274 GIO_AVAILABLE_IN_2_50
275 gboolean g_app_info_launch_default_for_uri_finish (GAsyncResult *result,
276 GError **error);
277
278
279 /**
280 * GAppLaunchContext:
281 *
282 * Integrating the launch with the launching application. This is used to
283 * handle for instance startup notification and launching the new application
284 * on the same screen as the launching window.
285 */
286 struct _GAppLaunchContext
287 {
288 GObject parent_instance;
289
290 /*< private >*/
291 GAppLaunchContextPrivate *priv;
292 };
293
294 struct _GAppLaunchContextClass
295 {
296 GObjectClass parent_class;
297
298 char * (* get_display) (GAppLaunchContext *context,
299 GAppInfo *info,
300 GList *files);
301 char * (* get_startup_notify_id) (GAppLaunchContext *context,
302 GAppInfo *info,
303 GList *files);
304 void (* launch_failed) (GAppLaunchContext *context,
305 const char *startup_notify_id);
306 void (* launched) (GAppLaunchContext *context,
307 GAppInfo *info,
308 GVariant *platform_data);
309 void (* launch_started) (GAppLaunchContext *context,
310 GAppInfo *info,
311 GVariant *platform_data);
312
313 /* Padding for future expansion */
314 void (*_g_reserved1) (void);
315 void (*_g_reserved2) (void);
316 void (*_g_reserved3) (void);
317 };
318
319 GIO_AVAILABLE_IN_ALL
320 GType g_app_launch_context_get_type (void) G_GNUC_CONST;
321 GIO_AVAILABLE_IN_ALL
322 GAppLaunchContext *g_app_launch_context_new (void);
323
324 GIO_AVAILABLE_IN_2_32
325 void g_app_launch_context_setenv (GAppLaunchContext *context,
326 const char *variable,
327 const char *value);
328 GIO_AVAILABLE_IN_2_32
329 void g_app_launch_context_unsetenv (GAppLaunchContext *context,
330 const char *variable);
331 GIO_AVAILABLE_IN_2_32
332 char ** g_app_launch_context_get_environment (GAppLaunchContext *context);
333
334 GIO_AVAILABLE_IN_ALL
335 char * g_app_launch_context_get_display (GAppLaunchContext *context,
336 GAppInfo *info,
337 GList *files);
338 GIO_AVAILABLE_IN_ALL
339 char * g_app_launch_context_get_startup_notify_id (GAppLaunchContext *context,
340 GAppInfo *info,
341 GList *files);
342 GIO_AVAILABLE_IN_ALL
343 void g_app_launch_context_launch_failed (GAppLaunchContext *context,
344 const char * startup_notify_id);
345
346 #define G_TYPE_APP_INFO_MONITOR (g_app_info_monitor_get_type ())
347 #define G_APP_INFO_MONITOR(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
348 G_TYPE_APP_INFO_MONITOR, GAppInfoMonitor))
349 #define G_IS_APP_INFO_MONITOR(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
350 G_TYPE_APP_INFO_MONITOR))
351
352 typedef struct _GAppInfoMonitor GAppInfoMonitor;
353
354 GIO_AVAILABLE_IN_2_40
355 GType g_app_info_monitor_get_type (void);
356
357 GIO_AVAILABLE_IN_2_40
358 GAppInfoMonitor * g_app_info_monitor_get (void);
359
360 G_END_DECLS
361
362 #endif /* __G_APP_INFO_H__ */
Browse
Usage
Versions