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      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 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, write to the
     17  * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
     18  * Boston, MA 02111-1307, USA.
     19  *
     20  * Author: Alexander Larsson <alexl (at) redhat.com>
     21  */
     22 
     23 #ifndef __G_DESKTOP_APP_INFO_H__
     24 #define __G_DESKTOP_APP_INFO_H__
     25 
     26 #include <gio/gio.h>
     27 
     28 G_BEGIN_DECLS
     29 
     30 #define G_TYPE_DESKTOP_APP_INFO         (g_desktop_app_info_get_type ())
     31 #define G_DESKTOP_APP_INFO(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_DESKTOP_APP_INFO, GDesktopAppInfo))
     32 #define G_DESKTOP_APP_INFO_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_DESKTOP_APP_INFO, GDesktopAppInfoClass))
     33 #define G_IS_DESKTOP_APP_INFO(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_DESKTOP_APP_INFO))
     34 #define G_IS_DESKTOP_APP_INFO_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_DESKTOP_APP_INFO))
     35 #define G_DESKTOP_APP_INFO_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_DESKTOP_APP_INFO, GDesktopAppInfoClass))
     36 
     37 typedef struct _GDesktopAppInfo        GDesktopAppInfo;
     38 typedef struct _GDesktopAppInfoClass   GDesktopAppInfoClass;
     39 
     40 struct _GDesktopAppInfoClass
     41 {
     42   GObjectClass parent_class;
     43 };
     44 
     45 
     46 GType            g_desktop_app_info_get_type          (void) G_GNUC_CONST;
     47 
     48 GDesktopAppInfo *g_desktop_app_info_new_from_filename (const char      *filename);
     49 GDesktopAppInfo *g_desktop_app_info_new_from_keyfile  (GKeyFile        *key_file);
     50 
     51 GDesktopAppInfo *g_desktop_app_info_new               (const char      *desktop_id);
     52 gboolean         g_desktop_app_info_get_is_hidden     (GDesktopAppInfo *info);
     53 
     54 void             g_desktop_app_info_set_desktop_env   (const char      *desktop_env);
     55 
     56 
     57 #define G_TYPE_DESKTOP_APP_INFO_LOOKUP           (g_desktop_app_info_lookup_get_type ())
     58 #define G_DESKTOP_APP_INFO_LOOKUP(obj)           (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_DESKTOP_APP_INFO_LOOKUP, GDesktopAppInfoLookup))
     59 #define G_IS_DESKTOP_APP_INFO_LOOKUP(obj)	 (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_DESKTOP_APP_INFO_LOOKUP))
     60 #define G_DESKTOP_APP_INFO_LOOKUP_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_DESKTOP_APP_INFO_LOOKUP, GDesktopAppInfoLookupIface))
     61 
     62 /**
     63  * G_DESKTOP_APP_INFO_LOOKUP_EXTENSION_POINT_NAME:
     64  *
     65  * Extension point for default handler to URI association. See
     66  * <link linkend="extending-gio">Extending GIO</link>.
     67  */
     68 #define G_DESKTOP_APP_INFO_LOOKUP_EXTENSION_POINT_NAME "gio-desktop-app-info-lookup"
     69 
     70 /**
     71  * GDesktopAppInfoLookup:
     72  *
     73  * Interface that is used by backends to associate default
     74  * handlers with URI schemes.
     75  */
     76 typedef struct _GDesktopAppInfoLookup GDesktopAppInfoLookup;
     77 typedef struct _GDesktopAppInfoLookupIface GDesktopAppInfoLookupIface;
     78 
     79 struct _GDesktopAppInfoLookupIface
     80 {
     81   GTypeInterface g_iface;
     82 
     83   GAppInfo * (* get_default_for_uri_scheme) (GDesktopAppInfoLookup *lookup,
     84                                              const char            *uri_scheme);
     85 };
     86 
     87 GType     g_desktop_app_info_lookup_get_type                   (void) G_GNUC_CONST;
     88 
     89 GAppInfo *g_desktop_app_info_lookup_get_default_for_uri_scheme (GDesktopAppInfoLookup *lookup,
     90                                                                 const char            *uri_scheme);
     91 
     92 G_END_DECLS
     93 
     94 #endif /* __G_DESKTOP_APP_INFO_H__ */
     95