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Replace "gio-desktop-app-info-lookup" extension point
With a native version, that looks for desktop items supporting x-scheme-handler/foo, when looking for a handler for the "foo" URI scheme handler. https://bugzilla.gnome.org/show_bug.cgi?id=631410
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@ -1838,57 +1838,18 @@ g_app_info_get_default_for_type (const char *content_type,
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GAppInfo *
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GAppInfo *
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g_app_info_get_default_for_uri_scheme (const char *uri_scheme)
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g_app_info_get_default_for_uri_scheme (const char *uri_scheme)
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{
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{
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static gsize lookup = 0;
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GAppInfo *app_info;
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char *content_type, *scheme_down;
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if (g_once_init_enter (&lookup))
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scheme_down = g_ascii_strdown (uri_scheme, -1);
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{
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content_type = g_strdup_printf ("x-scheme-handler/%s", scheme_down);
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gsize setup_value = 1;
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g_free (scheme_down);
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GDesktopAppInfoLookup *lookup_instance;
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app_info = g_app_info_get_default_for_type (content_type, FALSE);
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const char *use_this;
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g_free (content_type);
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GIOExtensionPoint *ep;
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GIOExtension *extension;
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GList *l;
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use_this = g_getenv ("GIO_USE_URI_ASSOCIATION");
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return app_info;
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/* Ensure vfs in modules loaded */
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_g_io_modules_ensure_loaded ();
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ep = g_io_extension_point_lookup (G_DESKTOP_APP_INFO_LOOKUP_EXTENSION_POINT_NAME);
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lookup_instance = NULL;
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if (use_this)
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{
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extension = g_io_extension_point_get_extension_by_name (ep, use_this);
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if (extension)
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lookup_instance = g_object_new (g_io_extension_get_type (extension), NULL);
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}
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if (lookup_instance == NULL)
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{
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for (l = g_io_extension_point_get_extensions (ep); l != NULL; l = l->next)
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{
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extension = l->data;
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lookup_instance = g_object_new (g_io_extension_get_type (extension), NULL);
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if (lookup_instance != NULL)
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break;
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}
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}
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if (lookup_instance != NULL)
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setup_value = (gsize)lookup_instance;
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g_once_init_leave (&lookup, setup_value);
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}
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if (lookup == 1)
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return NULL;
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return g_desktop_app_info_lookup_get_default_for_uri_scheme (G_DESKTOP_APP_INFO_LOOKUP (lookup),
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uri_scheme);
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}
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}
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static void
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static void
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get_apps_from_dir (GHashTable *apps,
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get_apps_from_dir (GHashTable *apps,
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const char *dirname,
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const char *dirname,
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@ -2677,41 +2638,3 @@ get_all_desktop_entries_for_mime_type (const char *base_mime_type,
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return desktop_entries;
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return desktop_entries;
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}
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}
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/* GDesktopAppInfoLookup interface: */
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typedef GDesktopAppInfoLookupIface GDesktopAppInfoLookupInterface;
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G_DEFINE_INTERFACE (GDesktopAppInfoLookup, g_desktop_app_info_lookup, G_TYPE_OBJECT)
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static void
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g_desktop_app_info_lookup_default_init (GDesktopAppInfoLookupInterface *iface)
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{
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}
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/**
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* g_desktop_app_info_lookup_get_default_for_uri_scheme:
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* @lookup: a #GDesktopAppInfoLookup
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* @uri_scheme: a string containing a URI scheme.
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*
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* Gets the default application for launching applications
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* using this URI scheme for a particular GDesktopAppInfoLookup
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* implementation.
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*
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* The GDesktopAppInfoLookup interface and this function is used
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* to implement g_app_info_get_default_for_uri_scheme() backends
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* in a GIO module. There is no reason for applications to use it
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* directly. Applications should use g_app_info_get_default_for_uri_scheme().
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*
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* Returns: (transfer full): #GAppInfo for given @uri_scheme or %NULL on error.
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*/
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GAppInfo *
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g_desktop_app_info_lookup_get_default_for_uri_scheme (GDesktopAppInfoLookup *lookup,
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const char *uri_scheme)
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{
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GDesktopAppInfoLookupIface *iface;
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g_return_val_if_fail (G_IS_DESKTOP_APP_INFO_LOOKUP (lookup), NULL);
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iface = G_DESKTOP_APP_INFO_LOOKUP_GET_IFACE (lookup);
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return (* iface->get_default_for_uri_scheme) (lookup, uri_scheme);
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}
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@ -55,42 +55,6 @@ gboolean g_desktop_app_info_get_is_hidden (GDesktopAppInfo *info);
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void g_desktop_app_info_set_desktop_env (const char *desktop_env);
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void g_desktop_app_info_set_desktop_env (const char *desktop_env);
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#define G_TYPE_DESKTOP_APP_INFO_LOOKUP (g_desktop_app_info_lookup_get_type ())
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#define G_DESKTOP_APP_INFO_LOOKUP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_DESKTOP_APP_INFO_LOOKUP, GDesktopAppInfoLookup))
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#define G_IS_DESKTOP_APP_INFO_LOOKUP(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_DESKTOP_APP_INFO_LOOKUP))
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#define G_DESKTOP_APP_INFO_LOOKUP_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_DESKTOP_APP_INFO_LOOKUP, GDesktopAppInfoLookupIface))
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/**
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* G_DESKTOP_APP_INFO_LOOKUP_EXTENSION_POINT_NAME:
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*
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* Extension point for default handler to URI association. See
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* <link linkend="extending-gio">Extending GIO</link>.
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*/
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#define G_DESKTOP_APP_INFO_LOOKUP_EXTENSION_POINT_NAME "gio-desktop-app-info-lookup"
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/**
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* GDesktopAppInfoLookup:
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*
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* Interface that is used by backends to associate default
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* handlers with URI schemes.
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*/
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typedef struct _GDesktopAppInfoLookup GDesktopAppInfoLookup;
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typedef struct _GDesktopAppInfoLookupIface GDesktopAppInfoLookupIface;
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struct _GDesktopAppInfoLookupIface
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{
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GTypeInterface g_iface;
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GAppInfo * (* get_default_for_uri_scheme) (GDesktopAppInfoLookup *lookup,
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const char *uri_scheme);
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};
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GType g_desktop_app_info_lookup_get_type (void) G_GNUC_CONST;
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GAppInfo *g_desktop_app_info_lookup_get_default_for_uri_scheme (GDesktopAppInfoLookup *lookup,
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const char *uri_scheme);
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G_END_DECLS
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G_END_DECLS
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#endif /* __G_DESKTOP_APP_INFO_H__ */
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#endif /* __G_DESKTOP_APP_INFO_H__ */
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@ -114,7 +114,6 @@ g_desktop_app_info_get_type G_GNUC_CONST
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g_desktop_app_info_get_is_hidden
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g_desktop_app_info_get_is_hidden
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g_desktop_app_info_set_desktop_env
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g_desktop_app_info_set_desktop_env
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g_desktop_app_info_lookup_get_type G_GNUC_CONST
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g_desktop_app_info_lookup_get_type G_GNUC_CONST
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g_desktop_app_info_lookup_get_default_for_uri_scheme
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#endif
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#endif
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#endif
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#endif
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#endif
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#endif
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@ -523,11 +523,6 @@ _g_io_modules_ensure_extension_points_registered (void)
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{
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{
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registered_extensions = TRUE;
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registered_extensions = TRUE;
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#ifdef G_OS_UNIX
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ep = g_io_extension_point_register (G_DESKTOP_APP_INFO_LOOKUP_EXTENSION_POINT_NAME);
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g_io_extension_point_set_required_type (ep, G_TYPE_DESKTOP_APP_INFO_LOOKUP);
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#endif
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ep = g_io_extension_point_register (G_LOCAL_DIRECTORY_MONITOR_EXTENSION_POINT_NAME);
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ep = g_io_extension_point_register (G_LOCAL_DIRECTORY_MONITOR_EXTENSION_POINT_NAME);
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g_io_extension_point_set_required_type (ep, G_TYPE_LOCAL_DIRECTORY_MONITOR);
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g_io_extension_point_set_required_type (ep, G_TYPE_LOCAL_DIRECTORY_MONITOR);
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