git.maemo.org Git - modest/blob - 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 <modest-runtime.h>
  34 #include <dbus_api/modest-dbus-callbacks.h>
  35 #include <libosso.h>
  36 #include <modest-hildon-includes.h>
  37 #include <tny-maemo-conic-device.h>
  38 #include <tny-folder.h>
  39 #include <gtk/gtkicontheme.h>
  40 #include <gtk/gtkmenuitem.h>
  41 #include <gtk/gtkmain.h>
  42 #include <string.h>
  43
  44 gboolean
  45 modest_platform_init (void)
  46 {
  47         osso_context_t *osso_context =
  48                 osso_initialize(PACKAGE, PACKAGE_VERSION,
  49                                 TRUE, NULL);
  50         if (!osso_context) {
  51                 g_printerr ("modest: failed to acquire osso context\n");
  52                 return FALSE;
  53         }
  54
  55         /* Register our D-Bus callbacks, via the osso API: */
  56         osso_return_t result = osso_rpc_set_cb_f(osso_context,
  57                                MODEST_DBUS_SERVICE,
  58                                MODEST_DBUS_OBJECT,
  59                                MODEST_DBUS_IFACE,
  60                                modest_dbus_req_handler, NULL /* user_data */);
  61         if (result != OSSO_OK) {
  62                 g_print("Error setting D-BUS callback (%d)\n", result);
  63                 return OSSO_ERROR;
  64         }
  65
  66         /* Add handler for Exit D-BUS messages.
  67          * Not used because osso_application_set_exit_cb() is deprecated and obsolete:
  68         result = osso_application_set_exit_cb(osso_context,
  69                                           modest_dbus_exit_event_handler,
  70                                           (gpointer) NULL);
  71         if (result != OSSO_OK) {
  72                 g_print("Error setting exit callback (%d)\n", result);
  73                 return OSSO_ERROR;
  74         }
  75         */
  76
  77         return TRUE;
  78 }
  79
  80 TnyDevice*
  81 modest_platform_get_new_device (void)
  82 {
  83         return TNY_DEVICE (tny_maemo_conic_device_new ());
  84 }
  85
  86
  87 const gchar*
  88 guess_mime_type_from_name (const gchar* name)
  89 {
  90         int i;
  91         const gchar* ext;
  92         const static gchar* octet_stream= "application/octet-stream";
  93         const static gchar* mime_map[][2] = {
  94                 { "pdf",  "application/pdf"},
  95                 { "doc",  "application/msword"},
  96                 { "xls",  "application/excel"},
  97                 { "png",  "image/png" },
  98                 { "gif",  "image/gif" },
  99                 { "jpg",  "image/jpeg"},
 100                 { "jpeg", "image/jpeg"},
 101                 { "mp3",  "audio/mp3" }
 102         };
 103
 104         if (!name)
 105                 return octet_stream;
 106
 107         ext = g_strrstr (name, ".");
 108         if (!ext)
 109                 return octet_stream;
 110
 111         for (i = 0; i != G_N_ELEMENTS(mime_map); ++i) {
 112                 if (g_ascii_strcasecmp (mime_map[i][0], ext + 1)) /* +1: ignore '.'*/
 113                         return mime_map[i][1];
 114         }
 115         return octet_stream;
 116 }
 117
 118
 119 gchar*
 120 modest_platform_get_file_icon_name (const gchar* name, const gchar* mime_type,
 121                                           gchar **effective_mime_type)
 122 {
 123         GString *mime_str = NULL;
 124         gchar *icon_name  = NULL;
 125         gchar **icons, **cursor;
 126
 127
 128         g_return_val_if_fail (name || mime_type, NULL);
 129
 130         if (!mime_type || g_ascii_strcasecmp (mime_type, "application/octet-stream"))
 131                 mime_str = g_string_new (guess_mime_type_from_name(name));
 132         else {
 133                 mime_str = g_string_new (mime_type);
 134                 g_string_ascii_down (mime_str);
 135         }
 136 #ifdef MODEST_HILDON_VERSION_0
 137         icons = osso_mime_get_icon_names (mime_str->str, NULL);
 138 #else
 139         icons = hildon_mime_get_icon_names (mime_str->str, NULL);
 140 #endif /*MODEST_HILDON_VERSION_0*/
 141         for (cursor = icons; cursor; ++cursor) {
 142                 if (gtk_icon_theme_has_icon (gtk_icon_theme_get_default(), *cursor)) {
 143                         icon_name = g_strdup (*cursor);
 144                         break;
 145                 }
 146         }
 147         g_strfreev (icons);
 148
 149         if (effective_mime_type)
 150                 *effective_mime_type = g_string_free (mime_str, FALSE);
 151         else
 152                 g_string_free (mime_str, TRUE);
 153
 154         return icon_name;
 155 }
 156
 157 gboolean
 158 modest_platform_activate_uri (const gchar *uri)
 159 {
 160         gboolean result;
 161
 162 #ifdef MODEST_HILDON_VERSION_0
 163         result = osso_uri_open (uri, NULL, NULL);
 164 #else
 165         result = hildon_uri_open (uri, NULL, NULL);
 166 #endif
 167
 168         if (!result)
 169                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
 170         return result;
 171 }
 172
 173 typedef struct  {
 174         GSList * actions;
 175         gchar *uri;
 176 } ModestPlatformPopupInfo;
 177
 178 static gboolean
 179 delete_uri_popup (GtkWidget *menu,
 180                   GdkEvent *event,
 181                   gpointer userdata)
 182 {
 183         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
 184
 185         g_free (popup_info->uri);
 186 #ifdef MODEST_HILDON_VERSION_0
 187         osso_uri_free_actions (popup_info->actions);
 188 #else
 189         hildon_uri_free_actions (popup_info->actions);
 190 #endif
 191         return FALSE;
 192 }
 193
 194 static void
 195 activate_uri_popup_item (GtkMenuItem *menu_item,
 196                          gpointer userdata)
 197 {
 198         GSList *node;
 199         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
 200         GtkWidget *label;
 201
 202         label = gtk_bin_get_child (GTK_BIN (menu_item));
 203
 204         for (node = popup_info->actions; node != NULL; node = g_slist_next (node)) {
 205 #ifdef MODEST_HILDON_VERSION_0
 206                 OssoURIAction *action = (OssoURIAction *) node->data;
 207                 if (strcmp (gtk_label_get_text (GTK_LABEL(label)), osso_uri_action_get_name (action))==0) {
 208                         osso_uri_open (popup_info->uri, action, NULL);
 209                         break;
 210                 }
 211 #else
 212                 HildonURIAction *action = (HildonURIAction *) node->data;
 213                 if (strcmp (gtk_label_get_text (GTK_LABEL(label)), hildon_uri_action_get_name (action))==0) {
 214                         hildon_uri_open (popup_info->uri, action, NULL);
 215                         break;
 216                 }
 217 #endif
 218         }
 219 }
 220
 221 gboolean
 222 modest_platform_show_uri_popup (const gchar *uri)
 223 {
 224         gchar *scheme;
 225         GSList *actions_list;
 226
 227         if (uri == NULL)
 228                 return FALSE;
 229 #ifdef MODEST_HILDON_VERSION_0
 230         scheme = osso_uri_get_scheme_from_uri (uri, NULL);
 231         actions_list = osso_uri_get_actions (scheme, NULL);
 232 #else
 233         scheme = hildon_uri_get_scheme_from_uri (uri, NULL);
 234         actions_list = hildon_uri_get_actions (scheme, NULL);
 235 #endif
 236         if (actions_list != NULL) {
 237                 GSList *node;
 238                 GtkWidget *menu = gtk_menu_new ();
 239                 ModestPlatformPopupInfo *popup_info = g_new0 (ModestPlatformPopupInfo, 1);
 240
 241                 popup_info->actions = actions_list;
 242                 popup_info->uri = g_strdup (uri);
 243
 244                 for (node = actions_list; node != NULL; node = g_slist_next (node)) {
 245                         GtkWidget *menu_item;
 246
 247 #ifdef MODEST_HILDON_VERSION_0
 248                         OssoURIAction *action;
 249
 250                         action = (OssoURIAction *) node->data;
 251                         menu_item = gtk_menu_item_new_with_label (osso_uri_action_get_name (action));
 252                         g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item), popup_info);
 253
 254                         if (osso_uri_is_default_action (action, NULL)) {
 255                                 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
 256                         } else {
 257                                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
 258                         }
 259 #else
 260                         HildonURIAction *action;
 261
 262                         action = (HildonURIAction *) node->data;
 263                         menu_item = gtk_menu_item_new_with_label (hildon_uri_action_get_name (action));
 264                         g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item), popup_info);
 265
 266                         if (hildon_uri_is_default_action (action, NULL)) {
 267                                 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
 268                         } else {
 269                                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
 270                         }
 271 #endif
 272
 273                         gtk_widget_show (menu_item);
 274                 }
 275                 g_signal_connect (G_OBJECT (menu), "delete-event", G_CALLBACK (delete_uri_popup), popup_info);
 276                 gtk_menu_popup (GTK_MENU(menu), NULL, NULL, NULL, NULL, 1, gtk_get_current_event_time ());
 277
 278         } else {
 279                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
 280         }
 281
 282         g_free (scheme);
 283         return TRUE;
 284 }
 285
 286
 287 GdkPixbuf*
 288 modest_platform_get_icon (const gchar *name)
 289 {
 290         GError *err = NULL;
 291         GdkPixbuf* pixbuf;
 292         GtkIconTheme *current_theme;
 293
 294         g_return_val_if_fail (name, NULL);
 295
 296         if (g_str_has_suffix (name, ".png")) { /*FIXME: hack*/
 297                 pixbuf = gdk_pixbuf_new_from_file (name, &err);
 298                 if (!pixbuf) {
 299                         g_printerr ("modest: error loading icon '%s': %s\n",
 300                                     name, err->message);
 301                         g_error_free (err);
 302                         return NULL;
 303                 }
 304                 return pixbuf;
 305         }
 306
 307         current_theme = gtk_icon_theme_get_default ();
 308         pixbuf = gtk_icon_theme_load_icon (current_theme, name, 26,
 309                                            GTK_ICON_LOOKUP_NO_SVG,
 310                                            &err);
 311         if (!pixbuf) {
 312                 g_printerr ("modest: error loading theme icon '%s': %s\n",
 313                             name, err->message);
 314                 g_error_free (err);
 315         }
 316         return pixbuf;
 317 }
 318
 319 const gchar*
 320 modest_platform_get_app_name (void)
 321 {
 322         return _("mcen_ap_name");
 323 }
 324
 325 static void
 326 entry_insert_text (GtkEditable *editable,
 327                    const gchar *text,
 328                    gint         length,
 329                    gint        *position,
 330                    gpointer     data)
 331 {
 332         gchar *chars;
 333         gint chars_length;
 334
 335         chars = gtk_editable_get_chars (editable, 0, -1);
 336         chars_length = strlen (chars);
 337
 338         /* Show WID-INF036 */
 339         if (chars_length == 20) {
 340                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (data)), NULL,
 341                                                  _("mcen_ib_maxchar_reached"));
 342         } else {
 343                 if (chars_length == 0) {
 344                         /* A blank space is not valid as first character */
 345                         if (strcmp (text, " ")) {
 346                                 GtkWidget *ok_button;
 347                                 GList *buttons;
 348
 349                                 /* Show OK button */
 350                                 buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (data)->action_area));
 351                                 ok_button = GTK_WIDGET (buttons->next->data);
 352                                 gtk_widget_set_sensitive (ok_button, TRUE);
 353                                 g_list_free (buttons);
 354                         }
 355                 }
 356
 357                 /* Write the text in the entry */
 358                 g_signal_handlers_block_by_func (editable,
 359                                                  (gpointer) entry_insert_text, data);
 360                 gtk_editable_insert_text (editable, text, length, position);
 361                 g_signal_handlers_unblock_by_func (editable,
 362                                                    (gpointer) entry_insert_text, data);
 363         }
 364         /* Do not allow further processing */
 365         g_signal_stop_emission_by_name (editable, "insert_text");
 366 }
 367
 368 static void
 369 entry_changed (GtkEditable *editable,
 370                gpointer     user_data)
 371 {
 372         gchar *chars;
 373
 374         chars = gtk_editable_get_chars (editable, 0, -1);
 375
 376         /* Dimm OK button */
 377         if (strlen (chars) == 0) {
 378                 GtkWidget *ok_button;
 379                 GList *buttons;
 380
 381                 buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (user_data)->action_area));
 382                 ok_button = GTK_WIDGET (buttons->next->data);
 383                 gtk_widget_set_sensitive (ok_button, FALSE);
 384
 385                 g_list_free (buttons);
 386         }
 387         g_free (chars);
 388 }
 389
 390 gint
 391 modest_platform_run_new_folder_dialog (GtkWindow *parent_window,
 392                                        TnyFolderStore *parent_folder,
 393                                        gchar *suggested_name,
 394                                        gchar **folder_name)
 395 {
 396         GtkWidget *dialog, *entry, *label, *hbox;
 397         gint result;
 398
 399         /* Ask the user for the folder name */
 400         dialog = gtk_dialog_new_with_buttons (_("mcen_ti_new_folder"),
 401                                               parent_window,
 402                                               GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_DESTROY_WITH_PARENT,
 403                                               GTK_STOCK_OK,
 404                                               GTK_RESPONSE_ACCEPT,
 405                                               GTK_STOCK_CANCEL,
 406                                               GTK_RESPONSE_REJECT,
 407                                               NULL);
 408
 409         /* Create label and entry */
 410         label = gtk_label_new (_("mcen_fi_new_folder_name"));
 411         /* TODO: check that the suggested name does not exist */
 412         /* We set 21 as maximum because we want to show WID-INF036
 413            when the user inputs more that 20 */
 414         entry = gtk_entry_new_with_max_length (21);
 415         if (suggested_name)
 416                 gtk_entry_set_text (GTK_ENTRY (entry), suggested_name);
 417         else
 418                 gtk_entry_set_text (GTK_ENTRY (entry), _("mcen_ia_default_folder_name"));
 419         gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
 420
 421         /* Track entry changes */
 422         g_signal_connect (entry,
 423                           "insert-text",
 424                           G_CALLBACK (entry_insert_text),
 425                           dialog);
 426         g_signal_connect (entry,
 427                           "changed",
 428                           G_CALLBACK (entry_changed),
 429                           dialog);
 430
 431         /* Create the hbox */
 432         hbox = gtk_hbox_new (FALSE, 12);
 433         gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, FALSE, 0);
 434         gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, FALSE, 0);
 435
 436         /* Add hbox to dialog */
 437         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox),
 438                             hbox, FALSE, FALSE, 0);
 439
 440         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
 441
 442         result = gtk_dialog_run (GTK_DIALOG(dialog));
 443         if (result == GTK_RESPONSE_ACCEPT)
 444                 *folder_name = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
 445
 446         gtk_widget_destroy (dialog);
 447
 448         return result;
 449 }
 450
 451 gint
 452 modest_platform_run_confirmation_dialog (GtkWindow *parent_window,
 453                                          const gchar *message)
 454 {
 455         GtkWidget *dialog;
 456         gint response;
 457
 458         dialog = hildon_note_new_confirmation (parent_window, message);
 459
 460         response = gtk_dialog_run (GTK_DIALOG (dialog));
 461
 462         gtk_widget_destroy (GTK_WIDGET (dialog));
 463
 464         return response;
 465 }
 466
 467 void
 468 modest_platform_run_information_dialog (GtkWindow *parent_window,
 469                                         ModestInformationDialogType type)
 470 {
 471         GtkWidget *dialog;
 472         gchar *message = NULL;
 473
 474         switch (type) {
 475         case MODEST_INFORMATION_CREATE_FOLDER:
 476                 message = _("mail_in_ui_folder_create_error");
 477                 break;
 478         case MODEST_INFORMATION_DELETE_FOLDER:
 479                 message = _("mail_in_ui_folder_delete_error");
 480                 break;
 481         };
 482
 483         dialog = hildon_note_new_information (parent_window, message);
 484
 485         gtk_dialog_run (GTK_DIALOG (dialog));
 486
 487         gtk_widget_destroy (GTK_WIDGET (dialog));
 488 }
 489
 490 gboolean modest_platform_connect_and_wait (GtkWindow *parent_window)
 491 {
 492         TnyDevice *device = modest_runtime_get_device();
 493
 494         if (tny_device_is_online (device))
 495                 return TRUE;
 496
 497         /* TODO: Block on the result: */
 498         gboolean request_sent = tny_maemo_conic_device_connect (TNY_MAEMO_CONIC_DEVICE (device), NULL);
 499         if (!request_sent)
 500                 return FALSE;
 501
 502         return TRUE;
 503 }
 504