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
  37 #ifdef MODEST_HILDON_VERSION_0
  38 #include <osso-mime.h>
  39 #include <osso-uri.h>
  40 #else
  41 #include <hildon-mime.h>
  42 #include <hildon-uri.h>
  43 #endif /*MODEST_HILDON_VERSION_0*/
  44
  45 #include <tny-maemo-conic-device.h>
  46 #include <tny-folder.h>
  47 #include <gtk/gtkicontheme.h>
  48 #include <hildon-widgets/hildon-banner.h>
  49 #include <hildon-widgets/hildon-note.h>
  50 #include <gtk/gtkmenuitem.h>
  51 #include <gtk/gtkmain.h>
  52 #include <string.h>
  53
  54 gboolean
  55 modest_platform_init (void)
  56 {
  57         osso_context_t *osso_context =
  58                 osso_initialize(PACKAGE, PACKAGE_VERSION,
  59                                 TRUE, NULL);
  60         if (!osso_context) {
  61                 g_printerr ("modest: failed to acquire osso context\n");
  62                 return FALSE;
  63         }
  64
  65         /* Register our D-Bus callbacks, via the osso API: */
  66         osso_return_t result = osso_rpc_set_cb_f(osso_context,
  67                                MODEST_DBUS_SERVICE,
  68                                MODEST_DBUS_OBJECT,
  69                                MODEST_DBUS_IFACE,
  70                                modest_dbus_req_handler, NULL /* user_data */);
  71         if (result != OSSO_OK) {
  72                 g_print("Error setting D-BUS callback (%d)\n", result);
  73                 return OSSO_ERROR;
  74         }
  75
  76         /* Add handler for Exit D-BUS messages.
  77          * Not used because osso_application_set_exit_cb() is deprecated and obsolete:
  78         result = osso_application_set_exit_cb(osso_context,
  79                                           modest_dbus_exit_event_handler,
  80                                           (gpointer) NULL);
  81         if (result != OSSO_OK) {
  82                 g_print("Error setting exit callback (%d)\n", result);
  83                 return OSSO_ERROR;
  84         }
  85         */
  86
  87         return TRUE;
  88 }
  89
  90 TnyDevice*
  91 modest_platform_get_new_device (void)
  92 {
  93         return TNY_DEVICE (tny_maemo_conic_device_new ());
  94 }
  95
  96
  97 const gchar*
  98 guess_mime_type_from_name (const gchar* name)
  99 {
 100         int i;
 101         const gchar* ext;
 102         const static gchar* octet_stream= "application/octet-stream";
 103         const static gchar* mime_map[][2] = {
 104                 { "pdf",  "application/pdf"},
 105                 { "doc",  "application/msword"},
 106                 { "xls",  "application/excel"},
 107                 { "png",  "image/png" },
 108                 { "gif",  "image/gif" },
 109                 { "jpg",  "image/jpeg"},
 110                 { "jpeg", "image/jpeg"},
 111                 { "mp3",  "audio/mp3" }
 112         };
 113
 114         if (!name)
 115                 return octet_stream;
 116
 117         ext = g_strrstr (name, ".");
 118         if (!ext)
 119                 return octet_stream;
 120
 121         for (i = 0; i != G_N_ELEMENTS(mime_map); ++i) {
 122                 if (g_ascii_strcasecmp (mime_map[i][0], ext + 1)) /* +1: ignore '.'*/
 123                         return mime_map[i][1];
 124         }
 125         return octet_stream;
 126 }
 127
 128
 129 gchar*
 130 modest_platform_get_file_icon_name (const gchar* name, const gchar* mime_type,
 131                                           gchar **effective_mime_type)
 132 {
 133         GString *mime_str = NULL;
 134         gchar *icon_name  = NULL;
 135         gchar **icons, **cursor;
 136
 137
 138         g_return_val_if_fail (name || mime_type, NULL);
 139
 140         if (!mime_type || g_ascii_strcasecmp (mime_type, "application/octet-stream"))
 141                 mime_str = g_string_new (guess_mime_type_from_name(name));
 142         else {
 143                 mime_str = g_string_new (mime_type);
 144                 g_string_ascii_down (mime_str);
 145         }
 146 #ifdef MODEST_HILDON_VERSION_0
 147         icons = osso_mime_get_icon_names (mime_str->str, NULL);
 148 #else
 149         icons = hildon_mime_get_icon_names (mime_str->str, NULL);
 150 #endif /*MODEST_HILDON_VERSION_0*/
 151         for (cursor = icons; cursor; ++cursor) {
 152                 if (gtk_icon_theme_has_icon (gtk_icon_theme_get_default(), *cursor)) {
 153                         icon_name = g_strdup (*cursor);
 154                         break;
 155                 }
 156         }
 157         g_strfreev (icons);
 158
 159         if (effective_mime_type)
 160                 *effective_mime_type = g_string_free (mime_str, FALSE);
 161         else
 162                 g_string_free (mime_str, TRUE);
 163
 164         return icon_name;
 165 }
 166
 167 gboolean
 168 modest_platform_activate_uri (const gchar *uri)
 169 {
 170         gboolean result;
 171
 172 #ifdef MODEST_HILDON_VERSION_0
 173         result = osso_uri_open (uri, NULL, NULL);
 174 #else
 175         result = hildon_uri_open (uri, NULL, NULL);
 176 #endif
 177
 178         if (!result)
 179                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
 180         return result;
 181 }
 182
 183 typedef struct  {
 184         GSList * actions;
 185         gchar *uri;
 186 } ModestPlatformPopupInfo;
 187
 188 static gboolean
 189 delete_uri_popup (GtkWidget *menu,
 190                   GdkEvent *event,
 191                   gpointer userdata)
 192 {
 193         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
 194
 195         g_free (popup_info->uri);
 196 #ifdef MODEST_HILDON_VERSION_0
 197         osso_uri_free_actions (popup_info->actions);
 198 #else
 199         hildon_uri_free_actions (popup_info->actions);
 200 #endif
 201         return FALSE;
 202 }
 203
 204 static void
 205 activate_uri_popup_item (GtkMenuItem *menu_item,
 206                          gpointer userdata)
 207 {
 208         GSList *node;
 209         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
 210         GtkWidget *label;
 211
 212         label = gtk_bin_get_child (GTK_BIN (menu_item));
 213
 214         for (node = popup_info->actions; node != NULL; node = g_slist_next (node)) {
 215 #ifdef MODEST_HILDON_VERSION_0
 216                 OssoURIAction *action = (OssoURIAction *) node->data;
 217                 if (strcmp (gtk_label_get_text (GTK_LABEL(label)), osso_uri_action_get_name (action))==0) {
 218                         osso_uri_open (popup_info->uri, action, NULL);
 219                         break;
 220                 }
 221 #else
 222                 HildonURIAction *action = (HildonURIAction *) node->data;
 223                 if (strcmp (gtk_label_get_text (GTK_LABEL(label)), hildon_uri_action_get_name (action))==0) {
 224                         hildon_uri_open (popup_info->uri, action, NULL);
 225                         break;
 226                 }
 227 #endif
 228         }
 229 }
 230
 231 gboolean
 232 modest_platform_show_uri_popup (const gchar *uri)
 233 {
 234         gchar *scheme;
 235         GSList *actions_list;
 236
 237         if (uri == NULL)
 238                 return FALSE;
 239 #ifdef MODEST_HILDON_VERSION_0
 240         scheme = osso_uri_get_scheme_from_uri (uri, NULL);
 241         actions_list = osso_uri_get_actions (scheme, NULL);
 242 #else
 243         scheme = hildon_uri_get_scheme_from_uri (uri, NULL);
 244         actions_list = hildon_uri_get_actions (scheme, NULL);
 245 #endif
 246         if (actions_list != NULL) {
 247                 GSList *node;
 248                 GtkWidget *menu = gtk_menu_new ();
 249                 ModestPlatformPopupInfo *popup_info = g_new0 (ModestPlatformPopupInfo, 1);
 250
 251                 popup_info->actions = actions_list;
 252                 popup_info->uri = g_strdup (uri);
 253
 254                 for (node = actions_list; node != NULL; node = g_slist_next (node)) {
 255                         GtkWidget *menu_item;
 256
 257 #ifdef MODEST_HILDON_VERSION_0
 258                         OssoURIAction *action;
 259
 260                         action = (OssoURIAction *) node->data;
 261                         menu_item = gtk_menu_item_new_with_label (osso_uri_action_get_name (action));
 262                         g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item), popup_info);
 263
 264                         if (osso_uri_is_default_action (action, NULL)) {
 265                                 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
 266                         } else {
 267                                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
 268                         }
 269 #else
 270                         HildonURIAction *action;
 271
 272                         action = (HildonURIAction *) node->data;
 273                         menu_item = gtk_menu_item_new_with_label (hildon_uri_action_get_name (action));
 274                         g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item), popup_info);
 275
 276                         if (hildon_uri_is_default_action (action, NULL)) {
 277                                 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
 278                         } else {
 279                                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
 280                         }
 281 #endif
 282
 283                         gtk_widget_show (menu_item);
 284                 }
 285                 g_signal_connect (G_OBJECT (menu), "delete-event", G_CALLBACK (delete_uri_popup), popup_info);
 286                 gtk_menu_popup (GTK_MENU(menu), NULL, NULL, NULL, NULL, 1, gtk_get_current_event_time ());
 287
 288         } else {
 289                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
 290         }
 291
 292         g_free (scheme);
 293         return TRUE;
 294 }
 295
 296
 297 GdkPixbuf*
 298 modest_platform_get_icon (const gchar *name)
 299 {
 300         GError *err = NULL;
 301         GdkPixbuf* pixbuf;
 302         GtkIconTheme *current_theme;
 303
 304         g_return_val_if_fail (name, NULL);
 305
 306         if (g_str_has_suffix (name, ".png")) { /*FIXME: hack*/
 307                 pixbuf = gdk_pixbuf_new_from_file (name, &err);
 308                 if (!pixbuf) {
 309                         g_printerr ("modest: error loading icon '%s': %s\n",
 310                                     name, err->message);
 311                         g_error_free (err);
 312                         return NULL;
 313                 }
 314                 return pixbuf;
 315         }
 316
 317         current_theme = gtk_icon_theme_get_default ();
 318         pixbuf = gtk_icon_theme_load_icon (current_theme, name, 26,
 319                                            GTK_ICON_LOOKUP_NO_SVG,
 320                                            &err);
 321         if (!pixbuf) {
 322                 g_printerr ("modest: error loading theme icon '%s': %s\n",
 323                             name, err->message);
 324                 g_error_free (err);
 325         }
 326         return pixbuf;
 327 }
 328
 329 const gchar*
 330 modest_platform_get_app_name (void)
 331 {
 332         return _("mcen_ap_name");
 333 }
 334
 335 static void
 336 entry_insert_text (GtkEditable *editable,
 337                    const gchar *text,
 338                    gint         length,
 339                    gint        *position,
 340                    gpointer     data)
 341 {
 342         gchar *chars;
 343         gint chars_length;
 344
 345         chars = gtk_editable_get_chars (editable, 0, -1);
 346         chars_length = strlen (chars);
 347
 348         /* Show WID-INF036 */
 349         if (chars_length == 20) {
 350                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (data)), NULL,
 351                                                  _("mcen_ib_maxchar_reached"));
 352         } else {
 353                 if (chars_length == 0) {
 354                         /* A blank space is not valid as first character */
 355                         if (strcmp (text, " ")) {
 356                                 GtkWidget *ok_button;
 357                                 GList *buttons;
 358
 359                                 /* Show OK button */
 360                                 buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (data)->action_area));
 361                                 ok_button = GTK_WIDGET (buttons->next->data);
 362                                 gtk_widget_set_sensitive (ok_button, TRUE);
 363                                 g_list_free (buttons);
 364                         }
 365                 }
 366
 367                 /* Write the text in the entry */
 368                 g_signal_handlers_block_by_func (editable,
 369                                                  (gpointer) entry_insert_text, data);
 370                 gtk_editable_insert_text (editable, text, length, position);
 371                 g_signal_handlers_unblock_by_func (editable,
 372                                                    (gpointer) entry_insert_text, data);
 373         }
 374         /* Do not allow further processing */
 375         g_signal_stop_emission_by_name (editable, "insert_text");
 376 }
 377
 378 static void
 379 entry_changed (GtkEditable *editable,
 380                gpointer     user_data)
 381 {
 382         gchar *chars;
 383
 384         chars = gtk_editable_get_chars (editable, 0, -1);
 385
 386         /* Dimm OK button */
 387         if (strlen (chars) == 0) {
 388                 GtkWidget *ok_button;
 389                 GList *buttons;
 390
 391                 buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (user_data)->action_area));
 392                 ok_button = GTK_WIDGET (buttons->next->data);
 393                 gtk_widget_set_sensitive (ok_button, FALSE);
 394
 395                 g_list_free (buttons);
 396         }
 397         g_free (chars);
 398 }
 399
 400 gint
 401 modest_platform_run_new_folder_dialog (GtkWindow *parent_window,
 402                                        TnyFolderStore *parent_folder,
 403                                        gchar *suggested_name,
 404                                        gchar **folder_name)
 405 {
 406         GtkWidget *dialog, *entry, *label, *hbox;
 407         gint result;
 408
 409         /* Ask the user for the folder name */
 410         dialog = gtk_dialog_new_with_buttons (_("mcen_ti_new_folder"),
 411                                               parent_window,
 412                                               GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_DESTROY_WITH_PARENT,
 413                                               GTK_STOCK_OK,
 414                                               GTK_RESPONSE_ACCEPT,
 415                                               GTK_STOCK_CANCEL,
 416                                               GTK_RESPONSE_REJECT,
 417                                               NULL);
 418
 419         /* Create label and entry */
 420         label = gtk_label_new (_("mcen_fi_new_folder_name"));
 421         /* TODO: check that the suggested name does not exist */
 422         /* We set 21 as maximum because we want to show WID-INF036
 423            when the user inputs more that 20 */
 424         entry = gtk_entry_new_with_max_length (21);
 425         if (suggested_name)
 426                 gtk_entry_set_text (GTK_ENTRY (entry), suggested_name);
 427         else
 428                 gtk_entry_set_text (GTK_ENTRY (entry), _("mcen_ia_default_folder_name"));
 429         gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
 430
 431         /* Track entry changes */
 432         g_signal_connect (entry,
 433                           "insert-text",
 434                           G_CALLBACK (entry_insert_text),
 435                           dialog);
 436         g_signal_connect (entry,
 437                           "changed",
 438                           G_CALLBACK (entry_changed),
 439                           dialog);
 440
 441         /* Create the hbox */
 442         hbox = gtk_hbox_new (FALSE, 12);
 443         gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, FALSE, 0);
 444         gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, FALSE, 0);
 445
 446         /* Add hbox to dialog */
 447         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox),
 448                             hbox, FALSE, FALSE, 0);
 449
 450         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
 451
 452         result = gtk_dialog_run (GTK_DIALOG(dialog));
 453         if (result == GTK_RESPONSE_ACCEPT)
 454                 *folder_name = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
 455
 456         gtk_widget_destroy (dialog);
 457
 458         return result;
 459 }
 460
 461 gint
 462 modest_platform_run_confirmation_dialog (GtkWindow *parent_window,
 463                                          ModestConfirmationDialogType type,
 464                                          gpointer user_data)
 465 {
 466         GtkWidget *dialog;
 467         gint response;
 468         gchar *message = NULL;
 469         TnyFolder *folder;
 470
 471         switch (type) {
 472         case MODEST_CONFIRMATION_DELETE_FOLDER:
 473                 folder = TNY_FOLDER (user_data);
 474                 message = g_strdup_printf (_("mcen_nc_delete_folder_text"),
 475                                            tny_folder_get_name (folder));
 476                 break;
 477         };
 478
 479         dialog = hildon_note_new_confirmation (parent_window, message);
 480
 481         response = gtk_dialog_run (GTK_DIALOG (dialog));
 482
 483         gtk_widget_destroy (GTK_WIDGET (dialog));
 484         g_free (message);
 485
 486         return response;
 487 }
 488
 489 void
 490 modest_platform_run_information_dialog (GtkWindow *parent_window,
 491                                         ModestInformationDialogType type)
 492 {
 493         GtkWidget *dialog;
 494         gchar *message = NULL;
 495
 496         switch (type) {
 497         case MODEST_INFORMATION_CREATE_FOLDER:
 498                 message = _("mail_in_ui_folder_create_error");
 499                 break;
 500         case MODEST_INFORMATION_DELETE_FOLDER:
 501                 message = _("mail_in_ui_folder_delete_error");
 502                 break;
 503         };
 504
 505         dialog = hildon_note_new_information (parent_window, message);
 506
 507         gtk_dialog_run (GTK_DIALOG (dialog));
 508
 509         gtk_widget_destroy (GTK_WIDGET (dialog));
 510 }
 511
 512 gboolean modest_platform_connect_and_wait (GtkWindow *parent_window)
 513 {
 514         TnyDevice *device = modest_runtime_get_device();
 515
 516         if (tny_device_is_online (device))
 517                 return TRUE;
 518
 519         /* TODO: Block on the result: */
 520         gboolean request_sent = tny_maemo_conic_device_connect (TNY_MAEMO_CONIC_DEVICE (device), NULL);
 521         if (!request_sent)
 522                 return FALSE;
 523
 524         return TRUE;
 525 }
 526