6b5a2270ace1a69875dbba3934b4b45349721168
[modest] / src / maemo / modest-platform.c
1 /* Copyright (c) 2006, Nokia Corporation
2  * All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
8  * * Redistributions of source code must retain the above copyright
9  *   notice, this list of conditions and the following disclaimer.
10  * * Redistributions in binary form must reproduce the above copyright
11  *   notice, this list of conditions and the following disclaimer in the
12  *   documentation and/or other materials provided with the distribution.
13  * * Neither the name of the Nokia Corporation nor the names of its
14  *   contributors may be used to endorse or promote products derived from
15  *   this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  */
29
30 #include <config.h>
31 #include <glib/gi18n.h>
32 #include <modest-platform.h>
33 #include <libosso.h>
34
35 #ifdef MODEST_HILDON_VERSION_0
36 #include <osso-mime.h>
37 #include <osso-uri.h>
38 #else
39 #include <hildon-mime.h>
40 #include <hildon-uri.h>
41 #endif /*MODEST_HILDON_VERSION_0*/
42
43 #include <tny-maemo-device.h>
44 #include <gtk/gtkicontheme.h>
45 #include <hildon-widgets/hildon-banner.h>
46 #include <gtk/gtkmenuitem.h>
47 #include <gtk/gtkmain.h>
48 #include <string.h>
49
50 gboolean
51 modest_platform_init (void)
52 {       
53         osso_context_t *osso_context =
54                 osso_initialize(PACKAGE, PACKAGE_VERSION,
55                                 TRUE, NULL);    
56         if (!osso_context) {
57                 g_printerr ("modest: failed to acquire osso context\n");
58                 return FALSE;
59         }
60         return TRUE;
61 }
62
63 TnyDevice*
64 modest_platform_get_new_device (void)
65 {
66         return TNY_DEVICE (tny_maemo_device_new ());
67 }
68
69
70 const gchar*
71 guess_mime_type_from_name (const gchar* name)
72 {
73         int i;
74         const gchar* ext;
75         const static gchar* octet_stream= "application/octet-stream";
76         const static gchar* mime_map[][2] = {
77                 { "pdf",  "application/pdf"},
78                 { "doc",  "application/msword"},
79                 { "xls",  "application/excel"},
80                 { "png",  "image/png" },
81                 { "gif",  "image/gif" },
82                 { "jpg",  "image/jpeg"},
83                 { "jpeg", "image/jpeg"},
84                 { "mp3",  "audio/mp3" }
85         };
86
87         if (!name)
88                 return octet_stream;
89         
90         ext = g_strrstr (name, ".");
91         if (!ext)
92                 return octet_stream;
93         
94         for (i = 0; i != G_N_ELEMENTS(mime_map); ++i) {
95                 if (g_ascii_strcasecmp (mime_map[i][0], ext + 1)) /* +1: ignore '.'*/
96                         return mime_map[i][1];
97         }
98         return octet_stream;
99 }
100
101
102 gchar*
103 modest_platform_get_file_icon_name (const gchar* name, const gchar* mime_type,
104                                           gchar **effective_mime_type)
105 {
106         GString *mime_str = NULL;
107         gchar *icon_name  = NULL;
108         gchar **icons, **cursor;
109         
110         
111         g_return_val_if_fail (name || mime_type, NULL);
112
113         if (!mime_type || g_ascii_strcasecmp (mime_type, "application/octet-stream")) 
114                 mime_str = g_string_new (guess_mime_type_from_name(name));
115         else {
116                 mime_str = g_string_new (mime_type);
117                 g_string_ascii_down (mime_str);
118         }
119 #ifdef MODEST_HILDON_VERSION_0
120         icons = osso_mime_get_icon_names (mime_str->str, NULL);
121 #else
122         icons = hildon_mime_get_icon_names (mime_str->str, NULL);
123 #endif /*MODEST_HILDON_VERSION_0*/
124         for (cursor = icons; cursor; ++cursor) {
125                 if (gtk_icon_theme_has_icon (gtk_icon_theme_get_default(), *cursor)) {
126                         icon_name = g_strdup (*cursor);
127                         break;
128                 }
129         }
130         g_strfreev (icons);
131
132         if (effective_mime_type)
133                 *effective_mime_type = g_string_free (mime_str, FALSE);
134         else
135                 g_string_free (mime_str, TRUE);
136
137         return icon_name;
138 }
139
140 gboolean 
141 modest_platform_activate_uri (const gchar *uri)
142 {
143         gboolean result;
144
145 #ifdef MODEST_HILDON_VERSION_0
146         result = osso_uri_open (uri, NULL, NULL);
147 #else
148         result = hildon_uri_open (uri, NULL, NULL);
149 #endif
150
151         if (!result)
152                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
153         return result;
154 }
155
156 typedef struct  {
157         GSList * actions;
158         gchar *uri;
159 } ModestPlatformPopupInfo;
160
161 static gboolean
162 delete_uri_popup (GtkWidget *menu,
163                   GdkEvent *event,
164                   gpointer userdata)
165 {
166         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
167
168         g_free (popup_info->uri);
169 #ifdef MODEST_HILDON_VERSION_0
170         osso_uri_free_actions (popup_info->actions);
171 #else
172         hildon_uri_free_actions (popup_info->actions);
173 #endif
174         return FALSE;
175 }
176
177 static void
178 activate_uri_popup_item (GtkMenuItem *menu_item,
179                          gpointer userdata)
180 {
181         GSList *node;
182         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
183         GtkWidget *label;
184
185         label = gtk_bin_get_child (GTK_BIN (menu_item));
186
187         for (node = popup_info->actions; node != NULL; node = g_slist_next (node)) {
188 #ifdef MODEST_HILDON_VERSION_0
189                 OssoURIAction *action = (OssoURIAction *) node->data;
190                 if (strcmp (gtk_label_get_text (GTK_LABEL(label)), osso_uri_action_get_name (action))==0) {
191                         osso_uri_open (popup_info->uri, action, NULL);
192                         break;
193                 }
194 #else
195                 HildonURIAction *action = (HildonURIAction *) node->data;
196                 if (strcmp (gtk_label_get_text (GTK_LABEL(label)), hildon_uri_action_get_name (action))==0) {
197                         hildon_uri_open (popup_info->uri, action, NULL);
198                         break;
199                 }
200 #endif
201         }
202 }
203
204 gboolean 
205 modest_platform_show_uri_popup (const gchar *uri)
206 {
207         gchar *scheme;
208         GSList *actions_list;
209
210         if (uri == NULL)
211                 return FALSE;
212 #ifdef MODEST_HILDON_VERSION_0
213         scheme = osso_uri_get_scheme_from_uri (uri, NULL);
214         actions_list = osso_uri_get_actions (scheme, NULL);
215 #else
216         scheme = hildon_uri_get_scheme_from_uri (uri, NULL);
217         actions_list = hildon_uri_get_actions (scheme, NULL);
218 #endif
219         if (actions_list != NULL) {
220                 GSList *node;
221                 GtkWidget *menu = gtk_menu_new ();
222                 ModestPlatformPopupInfo *popup_info = g_new0 (ModestPlatformPopupInfo, 1);
223
224                 popup_info->actions = actions_list;
225                 popup_info->uri = g_strdup (uri);
226               
227                 for (node = actions_list; node != NULL; node = g_slist_next (node)) {
228                         GtkWidget *menu_item;
229
230 #ifdef MODEST_HILDON_VERSION_0
231                         OssoURIAction *action;
232
233                         action = (OssoURIAction *) node->data;
234                         menu_item = gtk_menu_item_new_with_label (osso_uri_action_get_name (action));
235                         g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item), popup_info);
236                         
237                         if (osso_uri_is_default_action (action, NULL)) {
238                                 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
239                         } else {
240                                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
241                         }
242 #else
243                         HildonURIAction *action;
244
245                         action = (HildonURIAction *) node->data;
246                         menu_item = gtk_menu_item_new_with_label (hildon_uri_action_get_name (action));
247                         g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item), popup_info);
248                         
249                         if (hildon_uri_is_default_action (action, NULL)) {
250                                 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
251                         } else {
252                                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
253                         }
254 #endif
255
256                         gtk_widget_show (menu_item);
257                 }
258                 g_signal_connect (G_OBJECT (menu), "delete-event", G_CALLBACK (delete_uri_popup), popup_info);
259                 gtk_menu_popup (GTK_MENU(menu), NULL, NULL, NULL, NULL, 1, gtk_get_current_event_time ());
260                                                   
261         } else {
262                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
263         }
264                 
265         g_free (scheme);
266         return TRUE;
267 }
268
269
270 GdkPixbuf*
271 modest_platform_get_icon (const gchar *name)
272 {
273         GError *err = NULL;
274         GdkPixbuf* pixbuf;
275         GtkIconTheme *current_theme;
276
277         g_return_val_if_fail (name, NULL);
278
279         current_theme = gtk_icon_theme_get_default ();
280         pixbuf = gtk_icon_theme_load_icon (current_theme, name, 26,
281                                            GTK_ICON_LOOKUP_NO_SVG,
282                                            &err);
283         if (!pixbuf) {
284                 g_printerr ("modest: error while loading icon '%s': %s\n",
285                             name, err->message);
286                 g_error_free (err);
287         }
288         
289         return pixbuf;
290 }