1 /* vi:set et ai sw=2 sts=2 ts=2: */
2 /*-
3 * Copyright (c) 2005-2006 Benedikt Meurer <benny@xfce.org>
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library 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 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public
16 * 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
21 #ifdef HAVE_CONFIG_H
22 #include <config.h>
23 #endif
24
25 #ifdef HAVE_MEMORY_H
26 #include <memory.h>
27 #endif
28 #ifdef HAVE_STRING_H
29 #include <string.h>
30 #endif
31
32 #include <thunar-apr/thunar-apr-desktop-page.h>
33 #include <thunar-apr/thunar-apr-image-page.h>
34 #include <thunar-apr/thunar-apr-provider.h>
35
36
37
38 static void thunar_apr_provider_property_page_provider_init (ThunarxPropertyPageProviderIface *iface);
39 static GList *thunar_apr_provider_get_pages (ThunarxPropertyPageProvider *property_page_provider,
40 GList *files);
41
42
43
44 struct _ThunarAprProviderClass
45 {
46 GObjectClass __parent__;
47 };
48
49 struct _ThunarAprProvider
50 {
51 GObject __parent__;
52 };
53
54
55
56 THUNARX_DEFINE_TYPE_WITH_CODE (ThunarAprProvider,
57 thunar_apr_provider,
58 G_TYPE_OBJECT,
59 THUNARX_IMPLEMENT_INTERFACE (THUNARX_TYPE_PROPERTY_PAGE_PROVIDER,
60 thunar_apr_provider_property_page_provider_init));
61
62
63
64 static void
thunar_apr_provider_class_init(ThunarAprProviderClass * klass)65 thunar_apr_provider_class_init (ThunarAprProviderClass *klass)
66 {
67 }
68
69
70
71 static void
thunar_apr_provider_property_page_provider_init(ThunarxPropertyPageProviderIface * iface)72 thunar_apr_provider_property_page_provider_init (ThunarxPropertyPageProviderIface *iface)
73 {
74 iface->get_pages = thunar_apr_provider_get_pages;
75 }
76
77
78
79 static void
thunar_apr_provider_init(ThunarAprProvider * apr_provider)80 thunar_apr_provider_init (ThunarAprProvider *apr_provider)
81 {
82 }
83
84
85
86 static GList*
thunar_apr_provider_get_pages(ThunarxPropertyPageProvider * property_page_provider,GList * files)87 thunar_apr_provider_get_pages (ThunarxPropertyPageProvider *property_page_provider,
88 GList *files)
89 {
90 GSList *formats;
91 GSList *lp;
92 gchar **mime_types;
93 gchar *scheme;
94 GList *pages = NULL;
95 gint n;
96
97 /* we can handle only property pages for a single file */
98 if (G_UNLIKELY (files == NULL || files->next != NULL))
99 return NULL;
100
101 /* determine the URI scheme of the file (works only for local files) */
102 scheme = thunarx_file_info_get_uri_scheme (files->data);
103 if (G_LIKELY (strcmp (scheme, "file") == 0))
104 {
105 /* ThunarAprDesktopPage case */
106 if (G_LIKELY (pages == NULL))
107 {
108 /* check if we have a .desktop file here */
109 if (thunarx_file_info_has_mime_type (files->data, "application/x-desktop"))
110 pages = g_list_append (pages, g_object_new (THUNAR_APR_TYPE_DESKTOP_PAGE, "file", files->data, NULL));
111 }
112
113 /* ThunarAprImagePage case */
114 if (G_LIKELY (pages == NULL))
115 {
116 /* determine the supported GdkPixbuf formats */
117 formats = gdk_pixbuf_get_formats ();
118 for (lp = formats; lp != NULL && pages == NULL; lp = lp->next)
119 {
120 /* check if any of the mime types of this format matches */
121 mime_types = gdk_pixbuf_format_get_mime_types (lp->data);
122 for (n = 0; mime_types[n] != NULL && pages == NULL; ++n)
123 if (thunarx_file_info_has_mime_type (files->data, mime_types[n]))
124 pages = g_list_append (pages, g_object_new (THUNAR_APR_TYPE_IMAGE_PAGE, "file", files->data, NULL));
125 g_strfreev (mime_types);
126 }
127 g_slist_free (formats);
128 }
129 }
130 g_free (scheme);
131
132 return pages;
133 }
134
135