✏️ 编辑：gappinfo.h
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/usr/include/glib-2.0/gio/gappinfo.h
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/* GIO - GLib Input, Output and Streaming Library * * Copyright (C) 2006-2007 Red Hat, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General * Public License along with this library; if not, see <http://www.gnu.org/licenses/>. * * Author: Alexander Larsson <alexl@redhat.com> */ #ifndef __G_APP_INFO_H__ #define __G_APP_INFO_H__ #if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION) #error "Only <gio/gio.h> can be included directly." #endif #include <gio/giotypes.h> G_BEGIN_DECLS #define G_TYPE_APP_INFO (g_app_info_get_type ()) #define G_APP_INFO(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_APP_INFO, GAppInfo)) #define G_IS_APP_INFO(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_APP_INFO)) #define G_APP_INFO_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_APP_INFO, GAppInfoIface)) #define G_TYPE_APP_LAUNCH_CONTEXT (g_app_launch_context_get_type ()) #define G_APP_LAUNCH_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_APP_LAUNCH_CONTEXT, GAppLaunchContext)) #define G_APP_LAUNCH_CONTEXT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_APP_LAUNCH_CONTEXT, GAppLaunchContextClass)) #define G_IS_APP_LAUNCH_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_APP_LAUNCH_CONTEXT)) #define G_IS_APP_LAUNCH_CONTEXT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_APP_LAUNCH_CONTEXT)) #define G_APP_LAUNCH_CONTEXT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_APP_LAUNCH_CONTEXT, GAppLaunchContextClass)) typedef struct _GAppLaunchContextClass GAppLaunchContextClass; typedef struct _GAppLaunchContextPrivate GAppLaunchContextPrivate; /** * GAppInfo: * * Information about an installed application and methods to launch * it (with file arguments). */ /** * GAppInfoIface: * @g_iface: The parent interface. * @dup: Copies a #GAppInfo. * @equal: Checks two #GAppInfos for equality. * @get_id: Gets a string identifier for a #GAppInfo. * @get_name: Gets the name of the application for a #GAppInfo. * @get_description: Gets a short description for the application described by the #GAppInfo. * @get_executable: Gets the executable name for the #GAppInfo. * @get_icon: Gets the #GIcon for the #GAppInfo. * @launch: Launches an application specified by the #GAppInfo. * @supports_uris: Indicates whether the application specified supports launching URIs. * @supports_files: Indicates whether the application specified accepts filename arguments. * @launch_uris: Launches an application with a list of URIs. * @should_show: Returns whether an application should be shown (e.g. when getting a list of installed applications). * [FreeDesktop.Org Startup Notification Specification](http://standards.freedesktop.org/startup-notification-spec/startup-notification-latest.txt). * @set_as_default_for_type: Sets an application as default for a given content type. * @set_as_default_for_extension: Sets an application as default for a given file extension. * @add_supports_type: Adds to the #GAppInfo information about supported file types. * @can_remove_supports_type: Checks for support for removing supported file types from a #GAppInfo. * @remove_supports_type: Removes a supported application type from a #GAppInfo. * @can_delete: Checks if a #GAppInfo can be deleted. Since 2.20 * @do_delete: Deletes a #GAppInfo. Since 2.20 * @get_commandline: Gets the commandline for the #GAppInfo. Since 2.20 * @get_display_name: Gets the display name for the #GAppInfo. Since 2.24 * @set_as_last_used_for_type: Sets the application as the last used. See g_app_info_set_as_last_used_for_type(). * @get_supported_types: Retrieves the list of content types that @app_info claims to support. * @launch_uris_async: Asynchronously launches an application with a list of URIs. (Since: 2.60) * @launch_uris_finish: Finishes an operation started with @launch_uris_async. (Since: 2.60) * Application Information interface, for operating system portability. */ typedef struct _GAppInfoIface GAppInfoIface; struct _GAppInfoIface { GTypeInterface g_iface; /* Virtual Table */ GAppInfo * (* dup) (GAppInfo *appinfo); gboolean (* equal) (GAppInfo *appinfo1, GAppInfo *appinfo2); const char * (* get_id) (GAppInfo *appinfo); const char * (* get_name) (GAppInfo *appinfo); const char * (* get_description) (GAppInfo *appinfo); const char * (* get_executable) (GAppInfo *appinfo); GIcon * (* get_icon) (GAppInfo *appinfo); gboolean (* launch) (GAppInfo *appinfo, GList *files, GAppLaunchContext *context, GError **error); gboolean (* supports_uris) (GAppInfo *appinfo); gboolean (* supports_files) (GAppInfo *appinfo); gboolean (* launch_uris) (GAppInfo *appinfo, GList *uris, GAppLaunchContext *context, GError **error); gboolean (* should_show) (GAppInfo *appinfo); /* For changing associations */ gboolean (* set_as_default_for_type) (GAppInfo *appinfo, const char *content_type, GError **error); gboolean (* set_as_default_for_extension) (GAppInfo *appinfo, const char *extension, GError **error); gboolean (* add_supports_type) (GAppInfo *appinfo, const char *content_type, GError **error); gboolean (* can_remove_supports_type) (GAppInfo *appinfo); gboolean (* remove_supports_type) (GAppInfo *appinfo, const char *content_type, GError **error); gboolean (* can_delete) (GAppInfo *appinfo); gboolean (* do_delete) (GAppInfo *appinfo); const char * (* get_commandline) (GAppInfo *appinfo); const char * (* get_display_name) (GAppInfo *appinfo); gboolean (* set_as_last_used_for_type) (GAppInfo *appinfo, const char *content_type, GError **error); const char ** (* get_supported_types) (GAppInfo *appinfo); void (* launch_uris_async) (GAppInfo *appinfo, GList *uris, GAppLaunchContext *context, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer user_data); gboolean (* launch_uris_finish) (GAppInfo *appinfo, GAsyncResult *result, GError **error); }; GLIB_AVAILABLE_IN_ALL GType g_app_info_get_type (void) G_GNUC_CONST; GLIB_AVAILABLE_IN_ALL GAppInfo * g_app_info_create_from_commandline (const char *commandline, const char *application_name, GAppInfoCreateFlags flags, GError **error); GLIB_AVAILABLE_IN_ALL GAppInfo * g_app_info_dup (GAppInfo *appinfo); GLIB_AVAILABLE_IN_ALL gboolean g_app_info_equal (GAppInfo *appinfo1, GAppInfo *appinfo2); GLIB_AVAILABLE_IN_ALL const char *g_app_info_get_id (GAppInfo *appinfo); GLIB_AVAILABLE_IN_ALL const char *g_app_info_get_name (GAppInfo *appinfo); GLIB_AVAILABLE_IN_ALL const char *g_app_info_get_display_name (GAppInfo *appinfo); GLIB_AVAILABLE_IN_ALL const char *g_app_info_get_description (GAppInfo *appinfo); GLIB_AVAILABLE_IN_ALL const char *g_app_info_get_executable (GAppInfo *appinfo); GLIB_AVAILABLE_IN_ALL const char *g_app_info_get_commandline (GAppInfo *appinfo); GLIB_AVAILABLE_IN_ALL GIcon * g_app_info_get_icon (GAppInfo *appinfo); GLIB_AVAILABLE_IN_ALL gboolean g_app_info_launch (GAppInfo *appinfo, GList *files, GAppLaunchContext *context, GError **error); GLIB_AVAILABLE_IN_ALL gboolean g_app_info_supports_uris (GAppInfo *appinfo); GLIB_AVAILABLE_IN_ALL gboolean g_app_info_supports_files (GAppInfo *appinfo); GLIB_AVAILABLE_IN_ALL gboolean g_app_info_launch_uris (GAppInfo *appinfo, GList *uris, GAppLaunchContext *context, GError **error); GLIB_AVAILABLE_IN_2_60 void g_app_info_launch_uris_async (GAppInfo *appinfo, GList *uris, GAppLaunchContext *context, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer user_data); GLIB_AVAILABLE_IN_2_60 gboolean g_app_info_launch_uris_finish (GAppInfo *appinfo, GAsyncResult *result, GError **error); GLIB_AVAILABLE_IN_ALL gboolean g_app_info_should_show (GAppInfo *appinfo); GLIB_AVAILABLE_IN_ALL gboolean g_app_info_set_as_default_for_type (GAppInfo *appinfo, const char *content_type, GError **error); GLIB_AVAILABLE_IN_ALL gboolean g_app_info_set_as_default_for_extension (GAppInfo *appinfo, const char *extension, GError **error); GLIB_AVAILABLE_IN_ALL gboolean g_app_info_add_supports_type (GAppInfo *appinfo, const char *content_type, GError **error); GLIB_AVAILABLE_IN_ALL gboolean g_app_info_can_remove_supports_type (GAppInfo *appinfo); GLIB_AVAILABLE_IN_ALL gboolean g_app_info_remove_supports_type (GAppInfo *appinfo, const char *content_type, GError **error); GLIB_AVAILABLE_IN_2_34 const char **g_app_info_get_supported_types (GAppInfo *appinfo); GLIB_AVAILABLE_IN_ALL gboolean g_app_info_can_delete (GAppInfo *appinfo); GLIB_AVAILABLE_IN_ALL gboolean g_app_info_delete (GAppInfo *appinfo); GLIB_AVAILABLE_IN_ALL gboolean g_app_info_set_as_last_used_for_type (GAppInfo *appinfo, const char *content_type, GError **error); GLIB_AVAILABLE_IN_ALL GList * g_app_info_get_all (void); GLIB_AVAILABLE_IN_ALL GList * g_app_info_get_all_for_type (const char *content_type); GLIB_AVAILABLE_IN_ALL GList * g_app_info_get_recommended_for_type (const gchar *content_type); GLIB_AVAILABLE_IN_ALL GList * g_app_info_get_fallback_for_type (const gchar *content_type); GLIB_AVAILABLE_IN_ALL void g_app_info_reset_type_associations (const char *content_type); GLIB_AVAILABLE_IN_ALL GAppInfo *g_app_info_get_default_for_type (const char *content_type, gboolean must_support_uris); GLIB_AVAILABLE_IN_ALL GAppInfo *g_app_info_get_default_for_uri_scheme (const char *uri_scheme); GLIB_AVAILABLE_IN_ALL gboolean g_app_info_launch_default_for_uri (const char *uri, GAppLaunchContext *context, GError **error); GLIB_AVAILABLE_IN_2_50 void g_app_info_launch_default_for_uri_async (const char *uri, GAppLaunchContext *context, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer user_data); GLIB_AVAILABLE_IN_2_50 gboolean g_app_info_launch_default_for_uri_finish (GAsyncResult *result, GError **error); /** * GAppLaunchContext: * * Integrating the launch with the launching application. This is used to * handle for instance startup notification and launching the new application * on the same screen as the launching window. */ struct _GAppLaunchContext { GObject parent_instance; /*< private >*/ GAppLaunchContextPrivate *priv; }; struct _GAppLaunchContextClass { GObjectClass parent_class; char * (* get_display) (GAppLaunchContext *context, GAppInfo *info, GList *files); char * (* get_startup_notify_id) (GAppLaunchContext *context, GAppInfo *info, GList *files); void (* launch_failed) (GAppLaunchContext *context, const char *startup_notify_id); void (* launched) (GAppLaunchContext *context, GAppInfo *info, GVariant *platform_data); /* Padding for future expansion */ void (*_g_reserved1) (void); void (*_g_reserved2) (void); void (*_g_reserved3) (void); void (*_g_reserved4) (void); }; GLIB_AVAILABLE_IN_ALL GType g_app_launch_context_get_type (void) G_GNUC_CONST; GLIB_AVAILABLE_IN_ALL GAppLaunchContext *g_app_launch_context_new (void); GLIB_AVAILABLE_IN_2_32 void g_app_launch_context_setenv (GAppLaunchContext *context, const char *variable, const char *value); GLIB_AVAILABLE_IN_2_32 void g_app_launch_context_unsetenv (GAppLaunchContext *context, const char *variable); GLIB_AVAILABLE_IN_2_32 char ** g_app_launch_context_get_environment (GAppLaunchContext *context); GLIB_AVAILABLE_IN_ALL char * g_app_launch_context_get_display (GAppLaunchContext *context, GAppInfo *info, GList *files); GLIB_AVAILABLE_IN_ALL char * g_app_launch_context_get_startup_notify_id (GAppLaunchContext *context, GAppInfo *info, GList *files); GLIB_AVAILABLE_IN_ALL void g_app_launch_context_launch_failed (GAppLaunchContext *context, const char * startup_notify_id); #define G_TYPE_APP_INFO_MONITOR (g_app_info_monitor_get_type ()) #define G_APP_INFO_MONITOR(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \ G_TYPE_APP_INFO_MONITOR, GAppInfoMonitor)) #define G_IS_APP_INFO_MONITOR(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \ G_TYPE_APP_INFO_MONITOR)) typedef struct _GAppInfoMonitor GAppInfoMonitor; GLIB_AVAILABLE_IN_2_40 GType g_app_info_monitor_get_type (void); GLIB_AVAILABLE_IN_2_40 GAppInfoMonitor * g_app_info_monitor_get (void); G_END_DECLS #endif /* __G_APP_INFO_H__ */
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