--- /dev/null
+/* Copyright (c) 2006, Nokia Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the Nokia Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "modest-signal-mgr.h"
+
+typedef struct {
+ guint handler_id;
+ GObject *obj;
+} SignalHandler;
+
+GSList *
+modest_signal_mgr_connect (GSList *lst, GObject *instance, const gchar *detail,
+ GCallback handler, gpointer data)
+{
+ SignalHandler *sighandler;
+
+ g_return_val_if_fail (instance, lst);
+ g_return_val_if_fail (detail, lst);
+ g_return_val_if_fail (handler, lst);
+
+ sighandler = g_new (SignalHandler, 1);
+ sighandler->obj = g_object_ref (instance);
+ sighandler->handler_id = g_signal_connect (instance, detail, handler, data);
+
+ return g_slist_prepend (lst, (gpointer)sighandler);
+}
+
+
+void
+modest_signal_mgr_disconnect_all_and_destroy (GSList *lst)
+{
+ GSList *cursor;
+ for (cursor = lst; cursor; cursor = g_slist_next(cursor)) {
+ SignalHandler *handler;
+ handler = (SignalHandler*)cursor->data;
+ if (g_signal_handler_is_connected (handler->obj, handler->handler_id)) {
+ //g_debug ("disconnecting %d", handler->handler_id);
+ g_signal_handler_disconnect (handler->obj, handler->handler_id);
+ }
+
+ g_object_unref (handler->obj);
+ g_free (handler);
+ }
+ g_slist_free (lst);
+}
--- /dev/null
+/* Copyright (c) 2006, Nokia Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the Nokia Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __MODEST_SIGNAL_MGR_H__
+#define __MODEST_SIGNAL_MGR_H__
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+/**
+ * modest_signal_mgr_connect:
+ *
+ * do a g_signal_connect, and add the handler data to the list
+ * @lst: a GSList
+ *
+ * TRUE if this succeeded, FALSE otherwise.
+ */
+GSList *modest_signal_mgr_connect (GSList *lst, GObject *instance, const gchar *detail,
+ GCallback handler, gpointer data);
+
+/**
+ * modest_signal_mgr_disconnect_all_and_destroy:
+ *
+ * disconnect all signals in the list, and destroy the list
+ *
+ */
+void modest_signal_mgr_disconnect_all_and_destroy (GSList *lst);
+
+G_END_DECLS
+#endif /*__MODEST_SIGNAL_MGR__*/
projects / modest / commitdiff