1 /*
2 * Nautilus-Actions
3 * A Nautilus extension which offers configurable context menu actions.
4 *
5 * Copyright (C) 2005 The GNOME Foundation
6 * Copyright (C) 2006-2008 Frederic Ruaudel and others (see AUTHORS)
7 * Copyright (C) 2009-2014 Pierre Wieser and others (see AUTHORS)
8 *
9 * Nautilus-Actions is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 *
14 * Nautilus-Actions is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with Nautilus-Actions; see the file COPYING. If not, see
21 * <http://www.gnu.org/licenses/>.
22 *
23 * Authors:
24 * Frederic Ruaudel <grumz@grumz.net>
25 * Rodrigo Moya <rodrigo@gnome-db.org>
26 * Pierre Wieser <pwieser@trychlos.org>
27 * ... and many others (see AUTHORS)
28 */
29
30 #ifdef HAVE_CONFIG_H
31 #include <config.h>
32 #endif
33
34 #include <glib/gi18n.h>
35 #include <gtk/gtk.h>
36 #include <libintl.h>
37
38 #include <api/na-iexporter.h>
39
40 #include "nadp-formats.h"
41
42 typedef struct {
43 gchar *format;
44 gchar *label;
45 gchar *description;
46 gchar *image;
47 }
48 NadpExportFormat;
49
50 static NadpExportFormat nadp_formats[] = {
51
52 /* DESKTOP_V1: the initial desktop format as described in
53 * http://www.nautilus-actions.org/?q=node/377
54 */
55 { NADP_FORMAT_DESKTOP_V1,
56 N_( "Export as a ._desktop file" ),
57 N_( "This format has been introduced with v 3.0 serie, " \
58 "and should be your newly preferred format when exporting items.\n" \
59 "It let you easily share your actions with the whole world, " \
60 "including with users of other desktop environments, " \
61 "as long as their own application implements the DES-EMA specification " \
62 "which describes this format.\n" \
63 "The exported .desktop file may later be imported via :\n" \
64 "- Import assistant of the Nautilus-Actions Configuration Tool,\n" \
65 "- drag-n-drop into the Nautilus-Actions Configuration Tool,\n" \
66 "- or by copying it into a XDG_DATA_DIRS/file-manager/actions directory." ),
67 "export-desktop.png" },
68
69 { NULL }
70 };
71
72 #if 0
73 static void on_pixbuf_finalized( const NAIExporter* exporter, GObject *pixbuf );
74 #endif
75
76 /**
77 * nadp_formats_get_formats:
78 * @exporter: this #NAIExporter provider.
79 *
80 * Returns: a #GList of the #NAIExporterFormatv2 supported export formats.
81 *
82 * This list should be nadp_formats_free_formats() by the caller.
83 *
84 * Since: 3.2
85 */
86 GList *
nadp_formats_get_formats(const NAIExporter * exporter)87 nadp_formats_get_formats( const NAIExporter* exporter )
88 {
89 #if 0
90 static const gchar *thisfn = "nadp_formats_get_formats";
91 #endif
92 GList *str_list;
93 NAIExporterFormatv2 *str;
94 guint i;
95 gint width, height;
96 gchar *fname;
97
98 str_list = NULL;
99
100 if( !gtk_icon_size_lookup( GTK_ICON_SIZE_DIALOG, &width, &height )){
101 width = height = 48;
102 }
103
104 for( i = 0 ; nadp_formats[i].format ; ++i ){
105 str = g_new0( NAIExporterFormatv2, 1 );
106 str->version = 2;
107 str->provider = NA_IEXPORTER( exporter );
108 str->format = g_strdup( nadp_formats[i].format );
109 str->label = g_strdup( gettext( nadp_formats[i].label ));
110 str->description = g_strdup( gettext( nadp_formats[i].description ));
111 if( nadp_formats[i].image ){
112 fname = g_strdup_printf( "%s/%s", PROVIDER_DATADIR, nadp_formats[i].image );
113 str->pixbuf = gdk_pixbuf_new_from_file_at_size( fname, width, height, NULL );
114 g_free( fname );
115 #if 0
116 /* do not set weak reference on a graphical object provided by a plugin
117 * if the windows does not have its own builder, it may happens that the
118 * graphical object be finalized when destroying toplevels at common
119 * builder finalization time, and so after the plugins have been shutdown
120 */
121 if( str->pixbuf ){
122 g_debug( "%s: allocating pixbuf at %p", thisfn, str->pixbuf );
123 g_object_weak_ref( G_OBJECT( str->pixbuf ), ( GWeakNotify ) on_pixbuf_finalized, ( gpointer ) exporter );
124 }
125 #endif
126 }
127 str_list = g_list_prepend( str_list, str );
128 }
129
130 return( str_list );
131 }
132
133 #if 0
134 static void
135 on_pixbuf_finalized( const NAIExporter* exporter, GObject *pixbuf )
136 {
137 g_debug( "nadp_formats_on_pixbuf_finalized: exporter=%p, pixbuf=%p", ( void * ) exporter, ( void * ) pixbuf );
138 }
139 #endif
140
141 /**
142 * nadp_formats_free_formats:
143 * @formats: a #GList to be freed.
144 *
145 * Returns: a #GList of the #NAIExporterFormatv2 supported export formats.
146 *
147 * This list should be nadp_format_free_formats() by the caller.
148 *
149 * Since: 3.2
150 */
151 void
nadp_formats_free_formats(GList * formats)152 nadp_formats_free_formats( GList *formats )
153 {
154 GList *is;
155 NAIExporterFormatv2 *str;
156
157 for( is = formats ; is ; is = is->next ){
158 str = ( NAIExporterFormatv2 * ) is->data;
159 g_free( str->format );
160 g_free( str->label );
161 g_free( str->description );
162 if( str->pixbuf ){
163 g_object_unref( str->pixbuf );
164 }
165 g_free( str );
166 }
167
168 g_list_free( formats );
169 }
170