1 /* Copyright (c) 2006, Nokia Corporation
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
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.
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.
30 #include "modest-signal-mgr.h"
38 modest_signal_mgr_connect (GSList *lst, GObject *instance, const gchar *detail,
39 GCallback handler, gpointer data)
41 SignalHandler *sighandler;
43 g_return_val_if_fail (instance, lst);
44 g_return_val_if_fail (detail, lst);
45 g_return_val_if_fail (handler, lst);
47 sighandler = g_new (SignalHandler, 1);
48 sighandler->obj = g_object_ref (instance);
49 sighandler->handler_id = g_signal_connect (instance, detail, handler, data);
51 return g_slist_prepend (lst, (gpointer)sighandler);
56 modest_signal_mgr_disconnect_all_and_destroy (GSList *lst)
59 for (cursor = lst; cursor; cursor = g_slist_next(cursor)) {
60 SignalHandler *handler;
61 handler = (SignalHandler*)cursor->data;
62 if (g_signal_handler_is_connected (handler->obj, handler->handler_id)) {
63 //g_debug ("disconnecting %d", handler->handler_id);
64 g_signal_handler_disconnect (handler->obj, handler->handler_id);
67 g_object_unref (handler->obj);