Work to complete implementation of purge attachments operation

[modest] / src / modest-ui-actions.c

diff --git a/src/modest-ui-actions.c b/src/modest-ui-actions.c
index f0195a2..97da754 100644 (file)
--- a/src/modest-ui-actions.c
+++ b/src/modest-ui-actions.c
@@ -2875,6 +2875,124 @@ modest_ui_actions_move_folder_error_handler (ModestMailOperation *mail_op,
        g_object_unref (win);
 }
 
+static void
+open_msg_for_purge_cb (ModestMailOperation *mail_op, 
+                      TnyHeader *header, 
+                      TnyMsg *msg, 
+                      gpointer user_data)
+{
+       TnyList *parts;
+       TnyIterator *iter;
+       gint pending_purges = 0;
+       gboolean some_purged = FALSE;
+       ModestWindow *win = MODEST_WINDOW (user_data);
+       if (!msg)
+               return;
+
+       /* Once the message has been retrieved for purging, we check if
+        * it's all ok for purging */
+
+       parts = tny_simple_list_new ();
+       tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
+       iter = tny_list_create_iterator (parts);
+
+       while (!tny_iterator_is_done (iter)) {
+               TnyMimePart *part;
+               part = TNY_MIME_PART (tny_iterator_get_current (iter));
+               if (tny_mime_part_is_attachment (part) || TNY_IS_MSG (part)) {
+                       if (tny_mime_part_is_purged (part))
+                               some_purged = TRUE;
+                       else
+                               pending_purges++;
+               }
+               tny_iterator_next (iter);
+       }
+
+       if (pending_purges>0) {
+               gint response;
+               response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),_("mcen_nc_purge_file_text_inbox"));
+
+               if (response == GTK_RESPONSE_OK) {
+                       modest_platform_information_banner (NULL, NULL, _("mcen_ib_removing_attachment"));
+                       tny_iterator_first (iter);
+                       while (!tny_iterator_is_done (iter)) {
+                               TnyMimePart *part;
+                               
+                               part = TNY_MIME_PART (tny_iterator_get_current (iter));
+                               if (tny_mime_part_is_attachment (part) || TNY_IS_MSG (part))
+                                       tny_mime_part_set_purged (part);
+                               tny_iterator_next (iter);
+                       }
+                       
+                       tny_msg_rewrite_cache (msg);
+               }
+       } else {
+               modest_platform_information_banner (NULL, NULL, _("mail_ib_attachment_already_purged"));
+       }
+
+       /* remove attachments */
+       tny_iterator_first (iter);
+       while (!tny_iterator_is_done (iter)) {
+               TnyMimePart *part;
+                       
+               part = TNY_MIME_PART (tny_iterator_get_current (iter));
+               g_object_unref (part);
+               tny_iterator_next (iter);
+       }
+
+       g_object_unref (iter);
+       g_object_unref (parts);
+}
+
+static void
+modest_ui_actions_on_main_window_remove_attachments (GtkAction *action,
+                                                    ModestMainWindow *win)
+{
+       GtkWidget *header_view;
+       TnyList *header_list;
+       TnyIterator *iter;
+       TnyHeader *header;
+       TnyHeaderFlags flags;
+       GtkWidget *msg_view_window;
+       g_return_if_fail (MODEST_IS_MAIN_WINDOW (win));
+
+       header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
+                                                          MODEST_WIDGET_TYPE_HEADER_VIEW);
+
+       header_list = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
+
+       if (tny_list_get_length (header_list) == 1) {
+               iter = tny_list_create_iterator (header_list);
+               header = TNY_HEADER (tny_iterator_get_current (iter));
+               g_object_unref (iter);
+       } else {
+               return;
+       }
+
+       msg_view_window = GTK_WIDGET (modest_window_mgr_find_window_by_header (modest_runtime_get_window_mgr (), header));
+       flags = tny_header_get_flags (header);
+       if (!(flags & TNY_HEADER_FLAG_CACHED))
+               return;
+
+       if (msg_view_window != NULL) {
+               modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (msg_view_window), TRUE);
+       } else {
+               ModestMailOperation *mail_op = NULL;
+               mail_op = modest_mail_operation_new_with_error_handling (MODEST_MAIL_OPERATION_TYPE_OPEN,
+                                                                        G_OBJECT (win),
+                                                                        modest_ui_actions_get_msgs_full_error_handler,
+                                                                        NULL);
+               modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
+               modest_mail_operation_get_msg (mail_op, header, open_msg_for_purge_cb, win);
+
+               g_object_unref (mail_op);
+       }
+       if (header)
+               g_object_unref (header);
+       if (header_list)
+               g_object_unref (header_list);
+}
+
 /*
  * UI handler for the "Move to" action when invoked from the
  * ModestMainWindow
@@ -3132,8 +3250,10 @@ void
 modest_ui_actions_remove_attachments (GtkAction *action,
                                      ModestWindow *window)
 {
-       if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
-               modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (window));
+       if (MODEST_IS_MAIN_WINDOW (window)) {
+               modest_ui_actions_on_main_window_remove_attachments (action, MODEST_MAIN_WINDOW (window));
+       } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
+               modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (window), FALSE);
        } else {
                /* not supported window for this action */
                g_return_if_reached ();