* cleanup: moved init stuff to modest-init.[ch]
[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 <dbus_api/modest-dbus-callbacks.h>
34 #include <libosso.h>
35
36 #ifdef MODEST_HILDON_VERSION_0
37 #include <osso-mime.h>
38 #include <osso-uri.h>
39 #else
40 #include <hildon-mime.h>
41 #include <hildon-uri.h>
42 #endif /*MODEST_HILDON_VERSION_0*/
43
44 #include <tny-maemo-conic-device.h>
45 #include <gtk/gtkicontheme.h>
46 #include <hildon-widgets/hildon-banner.h>
47 #include <gtk/gtkmenuitem.h>
48 #include <gtk/gtkmain.h>
49 #include <string.h>
50
51 gboolean
52 modest_platform_init (void)
53 {       
54         osso_context_t *osso_context =
55                 osso_initialize(PACKAGE, PACKAGE_VERSION,
56                                 TRUE, NULL);    
57         if (!osso_context) {
58                 g_printerr ("modest: failed to acquire osso context\n");
59                 return FALSE;
60         }
61
62         /* Register our D-Bus callbacks, via the osso API: */
63         osso_return_t result = osso_rpc_set_cb_f(osso_context, 
64                                MODEST_DBUS_EXAMPLE_SERVICE, 
65                                MODEST_DBUS_EXAMPLE_OBJECT, 
66                                MODEST_DBUS_EXAMPLE_IFACE,
67                                modest_dbus_req_handler, NULL /* user_data */);
68         if (result != OSSO_OK) {
69                 g_print("Error setting D-BUS callback (%d)\n", result);
70                 return OSSO_ERROR;
71         }
72
73         /* Add handler for Exit D-BUS messages.
74          * Not used because osso_application_set_exit_cb() is deprecated and obsolete:
75         result = osso_application_set_exit_cb(osso_context,
76                                           modest_dbus_exit_event_handler,
77                                           (gpointer) NULL);
78         if (result != OSSO_OK) {
79                 g_print("Error setting exit callback (%d)\n", result);
80                 return OSSO_ERROR;
81         }
82         */
83
84         return TRUE;
85 }
86
87 TnyDevice*
88 modest_platform_get_new_device (void)
89 {
90         return TNY_DEVICE (tny_maemo_conic_device_new ());
91 }
92
93
94 const gchar*
95 guess_mime_type_from_name (const gchar* name)
96 {
97         int i;
98         const gchar* ext;
99         const static gchar* octet_stream= "application/octet-stream";
100         const static gchar* mime_map[][2] = {
101                 { "pdf",  "application/pdf"},
102                 { "doc",  "application/msword"},
103                 { "xls",  "application/excel"},
104                 { "png",  "image/png" },
105                 { "gif",  "image/gif" },
106                 { "jpg",  "image/jpeg"},
107                 { "jpeg", "image/jpeg"},
108                 { "mp3",  "audio/mp3" }
109         };
110
111         if (!name)
112                 return octet_stream;
113         
114         ext = g_strrstr (name, ".");
115         if (!ext)
116                 return octet_stream;
117         
118         for (i = 0; i != G_N_ELEMENTS(mime_map); ++i) {
119                 if (g_ascii_strcasecmp (mime_map[i][0], ext + 1)) /* +1: ignore '.'*/
120                         return mime_map[i][1];
121         }
122         return octet_stream;
123 }
124
125
126 gchar*
127 modest_platform_get_file_icon_name (const gchar* name, const gchar* mime_type,
128                                           gchar **effective_mime_type)
129 {
130         GString *mime_str = NULL;
131         gchar *icon_name  = NULL;
132         gchar **icons, **cursor;
133         
134         
135         g_return_val_if_fail (name || mime_type, NULL);
136
137         if (!mime_type || g_ascii_strcasecmp (mime_type, "application/octet-stream")) 
138                 mime_str = g_string_new (guess_mime_type_from_name(name));
139         else {
140                 mime_str = g_string_new (mime_type);
141                 g_string_ascii_down (mime_str);
142         }
143 #ifdef MODEST_HILDON_VERSION_0
144         icons = osso_mime_get_icon_names (mime_str->str, NULL);
145 #else
146         icons = hildon_mime_get_icon_names (mime_str->str, NULL);
147 #endif /*MODEST_HILDON_VERSION_0*/
148         for (cursor = icons; cursor; ++cursor) {
149                 if (gtk_icon_theme_has_icon (gtk_icon_theme_get_default(), *cursor)) {
150                         icon_name = g_strdup (*cursor);
151                         break;
152                 }
153         }
154         g_strfreev (icons);
155
156         if (effective_mime_type)
157                 *effective_mime_type = g_string_free (mime_str, FALSE);
158         else
159                 g_string_free (mime_str, TRUE);
160
161         return icon_name;
162 }
163
164 gboolean 
165 modest_platform_activate_uri (const gchar *uri)
166 {
167         gboolean result;
168
169 #ifdef MODEST_HILDON_VERSION_0
170         result = osso_uri_open (uri, NULL, NULL);
171 #else
172         result = hildon_uri_open (uri, NULL, NULL);
173 #endif
174
175         if (!result)
176                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
177         return result;
178 }
179
180 typedef struct  {
181         GSList * actions;
182         gchar *uri;
183 } ModestPlatformPopupInfo;
184
185 static gboolean
186 delete_uri_popup (GtkWidget *menu,
187                   GdkEvent *event,
188                   gpointer userdata)
189 {
190         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
191
192         g_free (popup_info->uri);
193 #ifdef MODEST_HILDON_VERSION_0
194         osso_uri_free_actions (popup_info->actions);
195 #else
196         hildon_uri_free_actions (popup_info->actions);
197 #endif
198         return FALSE;
199 }
200
201 static void
202 activate_uri_popup_item (GtkMenuItem *menu_item,
203                          gpointer userdata)
204 {
205         GSList *node;
206         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
207         GtkWidget *label;
208
209         label = gtk_bin_get_child (GTK_BIN (menu_item));
210
211         for (node = popup_info->actions; node != NULL; node = g_slist_next (node)) {
212 #ifdef MODEST_HILDON_VERSION_0
213                 OssoURIAction *action = (OssoURIAction *) node->data;
214                 if (strcmp (gtk_label_get_text (GTK_LABEL(label)), osso_uri_action_get_name (action))==0) {
215                         osso_uri_open (popup_info->uri, action, NULL);
216                         break;
217                 }
218 #else
219                 HildonURIAction *action = (HildonURIAction *) node->data;
220                 if (strcmp (gtk_label_get_text (GTK_LABEL(label)), hildon_uri_action_get_name (action))==0) {
221                         hildon_uri_open (popup_info->uri, action, NULL);
222                         break;
223                 }
224 #endif
225         }
226 }
227
228 gboolean 
229 modest_platform_show_uri_popup (const gchar *uri)
230 {
231         gchar *scheme;
232         GSList *actions_list;
233
234         if (uri == NULL)
235                 return FALSE;
236 #ifdef MODEST_HILDON_VERSION_0
237         scheme = osso_uri_get_scheme_from_uri (uri, NULL);
238         actions_list = osso_uri_get_actions (scheme, NULL);
239 #else
240         scheme = hildon_uri_get_scheme_from_uri (uri, NULL);
241         actions_list = hildon_uri_get_actions (scheme, NULL);
242 #endif
243         if (actions_list != NULL) {
244                 GSList *node;
245                 GtkWidget *menu = gtk_menu_new ();
246                 ModestPlatformPopupInfo *popup_info = g_new0 (ModestPlatformPopupInfo, 1);
247
248                 popup_info->actions = actions_list;
249                 popup_info->uri = g_strdup (uri);
250               
251                 for (node = actions_list; node != NULL; node = g_slist_next (node)) {
252                         GtkWidget *menu_item;
253
254 #ifdef MODEST_HILDON_VERSION_0
255                         OssoURIAction *action;
256
257                         action = (OssoURIAction *) node->data;
258                         menu_item = gtk_menu_item_new_with_label (osso_uri_action_get_name (action));
259                         g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item), popup_info);
260                         
261                         if (osso_uri_is_default_action (action, NULL)) {
262                                 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
263                         } else {
264                                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
265                         }
266 #else
267                         HildonURIAction *action;
268
269                         action = (HildonURIAction *) node->data;
270                         menu_item = gtk_menu_item_new_with_label (hildon_uri_action_get_name (action));
271                         g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item), popup_info);
272                         
273                         if (hildon_uri_is_default_action (action, NULL)) {
274                                 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
275                         } else {
276                                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
277                         }
278 #endif
279
280                         gtk_widget_show (menu_item);
281                 }
282                 g_signal_connect (G_OBJECT (menu), "delete-event", G_CALLBACK (delete_uri_popup), popup_info);
283                 gtk_menu_popup (GTK_MENU(menu), NULL, NULL, NULL, NULL, 1, gtk_get_current_event_time ());
284                                                   
285         } else {
286                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
287         }
288                 
289         g_free (scheme);
290         return TRUE;
291 }
292
293
294 GdkPixbuf*
295 modest_platform_get_icon (const gchar *name)
296 {
297         GError *err = NULL;
298         GdkPixbuf* pixbuf;
299         GtkIconTheme *current_theme;
300
301         g_return_val_if_fail (name, NULL);
302
303         current_theme = gtk_icon_theme_get_default ();
304         pixbuf = gtk_icon_theme_load_icon (current_theme, name, 26,
305                                            GTK_ICON_LOOKUP_NO_SVG,
306                                            &err);
307         if (!pixbuf) {
308                 g_printerr ("modest: error while loading icon '%s': %s\n",
309                             name, err->message);
310                 g_error_free (err);
311         }
312         
313         return pixbuf;
314 }
315
316 const gchar*
317 modest_platform_get_app_name (void)
318 {
319         return _("mcen_ap_name");
320 }