+ /* Add operation observers and change toolbar if neccessary*/
+ tmp = priv->progress_widgets;
+ switch (type) {
+ case MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED:
+ if (mode == TOOLBAR_MODE_TRANSFER) {
+ /* Enable transfer toolbar mode */
+ set_toolbar_transfer_mode(self);
+ while (tmp) {
+ modest_progress_object_add_operation (MODEST_PROGRESS_OBJECT (tmp->data),
+ mail_op);
+ tmp = g_slist_next (tmp);
+ }
+
+ }
+ break;
+ case MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED:
+ if (mode == TOOLBAR_MODE_TRANSFER) {
+ while (tmp) {
+ modest_progress_object_remove_operation (MODEST_PROGRESS_OBJECT (tmp->data),
+ mail_op);
+ tmp = g_slist_next (tmp);
+
+ }
+
+ /* If no more operations are being observed, NORMAL mode is enabled again */
+ if (observers_empty (self)) {
+ set_toolbar_mode (self, TOOLBAR_MODE_NORMAL);
+ }
+ }
+ break;
+ }
+}
+
+GList *
+modest_msg_view_window_get_attachments (ModestMsgViewWindow *win)
+{
+ ModestMsgViewWindowPrivate *priv;
+ GList *selected_attachments = NULL;
+
+ g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win), NULL);
+ priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (win);
+
+ selected_attachments = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
+
+ return selected_attachments;
+}
+
+void
+modest_msg_view_window_view_attachment (ModestMsgViewWindow *window, TnyMimePart *mime_part)
+{
+ ModestMsgViewWindowPrivate *priv;
+ g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
+ g_return_if_fail (TNY_IS_MIME_PART (mime_part) || (mime_part == NULL));
+
+ priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
+
+ if (mime_part == NULL) {
+ gboolean error = FALSE;
+ GList *selected_attachments = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
+ if (selected_attachments == NULL) {
+ error = TRUE;
+ } else if (g_list_length (selected_attachments) > 1) {
+ hildon_banner_show_information (NULL, NULL, _("mcen_ib_unable_to_display_more"));
+ error = TRUE;
+ } else {
+ mime_part = (TnyMimePart *) selected_attachments->data;
+ g_object_ref (mime_part);
+ }
+ g_list_foreach (selected_attachments, (GFunc) g_object_unref, NULL);
+ g_list_free (selected_attachments);
+
+ if (error)
+ return;
+ } else {
+ g_object_ref (mime_part);
+ }
+
+ if (tny_mime_part_is_purged (mime_part)) {
+ g_object_unref (mime_part);
+ hildon_banner_show_information (NULL, NULL, _("mail_ib_attach_not_local"));
+ return;
+ }
+
+ if (!TNY_IS_MSG (mime_part)) {
+ gchar *filepath = NULL;
+ const gchar *att_filename = tny_mime_part_get_filename (mime_part);
+ gchar *extension = NULL;
+ TnyFsStream *temp_stream = NULL;
+
+ if (att_filename) {
+ extension = g_strrstr (att_filename, ".");
+ if (extension != NULL)
+ extension++;
+ }
+
+ temp_stream = modest_maemo_utils_create_temp_stream (extension, &filepath);
+
+ if (temp_stream) {
+ const gchar *content_type;
+ content_type = tny_mime_part_get_content_type (mime_part);
+ tny_mime_part_decode_to_stream (mime_part, TNY_STREAM (temp_stream));
+
+ modest_platform_activate_file (filepath, content_type);
+ g_object_unref (temp_stream);
+ g_free (filepath);
+ /* TODO: delete temporary file */
+ }
+ } else {
+ /* message attachment */
+ TnyHeader *header = NULL;
+ ModestWindowMgr *mgr;
+ ModestWindow *msg_win = NULL;
+ gboolean found;
+
+ header = tny_msg_get_header (TNY_MSG (mime_part));
+ mgr = modest_runtime_get_window_mgr ();
+ found = modest_window_mgr_find_registered_header (mgr, header, &msg_win);
+
+ if (found) {
+ if (msg_win) /* there is already a window for this uid; top it */
+ gtk_window_present (GTK_WINDOW(msg_win));
+ else
+ /* if it's found, but there is no msg_win, it's probably in the process of being created;
+ * thus, we don't do anything */
+ g_warning ("window for is already being created");
+ } else {
+ /* it's not found, so create a new window for it */
+ modest_window_mgr_register_header (mgr, header); /* register the uid before building the window */
+ gchar *account = g_strdup (modest_window_get_active_account (MODEST_WINDOW (window)));
+ if (!account)
+ account = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr ());
+ msg_win = modest_msg_view_window_new (TNY_MSG (mime_part), account, NULL);
+ modest_window_mgr_register_window (mgr, msg_win);
+ gtk_window_set_transient_for (GTK_WINDOW (msg_win), GTK_WINDOW (window));
+ gtk_widget_show_all (GTK_WIDGET (msg_win));
+ }
+ }
+ g_object_unref (mime_part);
+}
+
+typedef struct
+{
+ gchar *filename;
+ TnyMimePart *part;
+} SaveMimePartPair;
+
+typedef struct
+{
+ GList *pairs;
+ GtkWidget *banner;
+ gboolean result;
+} SaveMimePartInfo;
+
+static void save_mime_part_info_free (SaveMimePartInfo *info, gboolean with_struct);
+static gboolean idle_save_mime_part_show_result (SaveMimePartInfo *info);
+static gpointer save_mime_part_to_file (SaveMimePartInfo *info);
+static void save_mime_parts_to_file_with_checks (SaveMimePartInfo *info);
+
+static void
+save_mime_part_info_free (SaveMimePartInfo *info, gboolean with_struct)
+{
+
+ GList *node;
+ for (node = info->pairs; node != NULL; node = g_list_next (node)) {
+ SaveMimePartPair *pair = (SaveMimePartPair *) node->data;
+ g_free (pair->filename);
+ g_object_unref (pair->part);
+ g_slice_free (SaveMimePartPair, pair);
+ }
+ g_list_free (info->pairs);
+ info->pairs = NULL;
+ if (with_struct) {
+ gtk_widget_destroy (info->banner);
+ g_object_unref (info->banner);
+ g_slice_free (SaveMimePartInfo, info);
+ }
+}
+
+static gboolean
+idle_save_mime_part_show_result (SaveMimePartInfo *info)
+{
+ if (info->pairs != NULL) {
+ gdk_threads_enter ();
+ save_mime_parts_to_file_with_checks (info);
+ gdk_threads_leave ();
+ } else {
+ gboolean result;
+ result = info->result;
+
+ gdk_threads_enter ();
+ save_mime_part_info_free (info, TRUE);
+ if (result) {
+ hildon_banner_show_information (NULL, NULL, _CS("sfil_ib_saved"));
+ } else {
+ hildon_banner_show_information (NULL, NULL, _("mail_ib_file_operation_failed"));
+ }
+ gdk_threads_leave ();
+ }
+
+ return FALSE;
+}
+
+static gpointer
+save_mime_part_to_file (SaveMimePartInfo *info)
+{
+ GnomeVFSResult result;
+ GnomeVFSHandle *handle;
+ TnyStream *stream;
+ SaveMimePartPair *pair = (SaveMimePartPair *) info->pairs->data;
+
+ result = gnome_vfs_create (&handle, pair->filename, GNOME_VFS_OPEN_WRITE, FALSE, 0777);
+ if (result == GNOME_VFS_OK) {
+ stream = tny_vfs_stream_new (handle);
+ tny_mime_part_decode_to_stream (pair->part, stream);
+ g_object_unref (G_OBJECT (stream));
+ g_object_unref (pair->part);
+ g_slice_free (SaveMimePartPair, pair);
+ info->pairs = g_list_delete_link (info->pairs, info->pairs);
+ info->result = TRUE;
+ } else {
+ save_mime_part_info_free (info, FALSE);
+ info->result = FALSE;
+ }
+
+ g_idle_add ((GSourceFunc) idle_save_mime_part_show_result, info);
+ return NULL;