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 <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 #include "modest-mail-operation-queue.h"
  52 #include "modest-runtime.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                         GtkWidget *ok_button;
 355                         GList *buttons;
 356
 357                         /* Show OK button */
 358                         buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (data)->action_area));
 359                         ok_button = GTK_WIDGET (buttons->next->data);
 360                         gtk_widget_set_sensitive (ok_button, TRUE);
 361                         g_list_free (buttons);
 362                 }
 363
 364                 /* Write the text in the entry */
 365                 g_signal_handlers_block_by_func (editable,
 366                                                  (gpointer) entry_insert_text, data);
 367                 gtk_editable_insert_text (editable, text, length, position);
 368                 g_signal_handlers_unblock_by_func (editable,
 369                                                    (gpointer) entry_insert_text, data);
 370         }
 371         /* Do not allow further processing */
 372         g_signal_stop_emission_by_name (editable, "insert_text");
 373 }
 374
 375 static void
 376 entry_changed (GtkEditable *editable,
 377                gpointer     user_data)
 378 {
 379         gchar *chars;
 380
 381         chars = gtk_editable_get_chars (editable, 0, -1);
 382
 383         /* Dimm OK button */
 384         if (strlen (chars) == 0) {
 385                 GtkWidget *ok_button;
 386                 GList *buttons;
 387
 388                 buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (user_data)->action_area));
 389                 ok_button = GTK_WIDGET (buttons->next->data);
 390                 gtk_widget_set_sensitive (ok_button, FALSE);
 391
 392                 g_list_free (buttons);
 393         }
 394         g_free (chars);
 395 }
 396
 397 gboolean
 398 modest_platform_run_new_folder_dialog (ModestWindow *parent_window,
 399                                        TnyFolderStore *parent_folder)
 400 {
 401         GtkWidget *dialog, *entry, *label, *hbox;
 402         gchar *folder_name;
 403         gboolean finished = FALSE;
 404         TnyFolder *new_folder;
 405         ModestMailOperation *mail_op;
 406
 407         /* Ask the user for the folder name */
 408         dialog = gtk_dialog_new_with_buttons (_("mcen_ti_new_folder"),
 409                                               GTK_WINDOW (parent_window),
 410                                               GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_DESTROY_WITH_PARENT,
 411                                               GTK_STOCK_OK,
 412                                               GTK_RESPONSE_ACCEPT,
 413                                               GTK_STOCK_CANCEL,
 414                                               GTK_RESPONSE_REJECT,
 415                                               NULL);
 416
 417         /* Create label and entry */
 418         label = gtk_label_new (_("mcen_fi_new_folder_name")),
 419         entry = gtk_entry_new_with_max_length (21);
 420         gtk_entry_set_text (GTK_ENTRY (entry), _("mcen_ia_default_folder_name"));
 421         gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
 422
 423         /* Track entry changes */
 424         g_signal_connect (entry,
 425                           "insert-text",
 426                           G_CALLBACK (entry_insert_text),
 427                           dialog);
 428         g_signal_connect (entry,
 429                           "changed",
 430                           G_CALLBACK (entry_changed),
 431                           dialog);
 432
 433         /* Create the hbox */
 434         hbox = gtk_hbox_new (FALSE, 12);
 435         gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, FALSE, 0);
 436         gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, FALSE, 0);
 437
 438         /* Add hbox to dialog */
 439         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox),
 440                             hbox, FALSE, FALSE, 0);
 441
 442         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
 443
 444         if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_REJECT) {
 445                 gtk_widget_destroy (dialog);
 446                 return TRUE;
 447         }
 448
 449         folder_name = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
 450         gtk_widget_destroy (dialog);
 451
 452         mail_op = modest_mail_operation_new ();
 453         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
 454                                          mail_op);
 455
 456         new_folder = modest_mail_operation_create_folder (mail_op,
 457                                                           parent_folder,
 458                                                           (const gchar *) folder_name);
 459         if (new_folder) {
 460                 g_object_unref (new_folder);
 461                 finished = TRUE;
 462         }
 463
 464         /* Frees */
 465         g_object_unref (mail_op);
 466         g_free (folder_name);
 467
 468         return finished;
 469 }