[Xfce4-commits] [apps/xfdashboard] 03/03: Implement action signal "exit" at XfdashboardApplication to perform quit of application which is useful at XfdashboardActionButton actors

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nomad pushed a commit to branch master
in repository apps/xfdashboard.

commit cb4bc3f00a8e3236443dbc39e9587fadb8afa11c
Author: Stephan Haller <nomad at froevel.de>
Date:   Mon Dec 14 13:48:29 2015 +0100

    Implement action signal "exit" at XfdashboardApplication to perform quit of application which is useful at XfdashboardActionButton actors
---
 xfdashboard/application.c |   37 ++++++++++++++++++++++++++++++++++++-
 xfdashboard/application.h |    7 +++++++
 2 files changed, 43 insertions(+), 1 deletion(-)

diff --git a/xfdashboard/application.c b/xfdashboard/application.c
index 63beb0f..823fc5e 100644
--- a/xfdashboard/application.c
+++ b/xfdashboard/application.c
@@ -49,6 +49,7 @@
 #include "application-database.h"
 #include "application-tracker.h"
 #include "plugins-manager.h"
+#include "marshal.h"
 
 /* Define this class in GObject system */
 G_DEFINE_TYPE(XfdashboardApplication,
@@ -111,6 +112,9 @@ enum
 	SIGNAL_RESUME,
 	SIGNAL_THEME_CHANGED,
 
+	/* Actions */
+	ACTION_EXIT,
+
 	SIGNAL_LAST
 };
 
@@ -195,6 +199,21 @@ static void _xfdashboard_application_quit(XfdashboardApplication *self, gboolean
 		}
 }
 
+/* Action "exit" was called at application */
+static gboolean _xfdashboard_application_action_exit(XfdashboardApplication *self,
+														XfdashboardFocusable *inSource,
+														const gchar *inAction,
+														ClutterEvent *inEvent)
+{
+	g_return_val_if_fail(XFDASHBOARD_IS_APPLICATION(self), CLUTTER_EVENT_PROPAGATE);
+
+	/* Quit application */
+	_xfdashboard_application_quit(self, FALSE);
+
+	/* Prevent the default handler being called */
+	return(CLUTTER_EVENT_STOP);
+}
+
 /* The session is going to quit */
 static void _xfdashboard_application_on_session_quit(XfdashboardApplication *self,
 														gpointer inUserData)
@@ -212,7 +231,7 @@ static gboolean _xfdashboard_application_on_delete_stage(XfdashboardApplication
 															ClutterEvent *inEvent,
 															gpointer inUserData)
 {
-	g_return_val_if_fail(XFDASHBOARD_IS_APPLICATION(self), FALSE);
+	g_return_val_if_fail(XFDASHBOARD_IS_APPLICATION(self), CLUTTER_EVENT_PROPAGATE);
 
 	/* Quit application */
 	_xfdashboard_application_quit(self, FALSE);
@@ -874,6 +893,8 @@ static void xfdashboard_application_class_init(XfdashboardApplicationClass *klas
 	GObjectClass		*gobjectClass=G_OBJECT_CLASS(klass);
 
 	/* Override functions */
+	klass->exit=_xfdashboard_application_action_exit;
+
 	appClass->activate=_xfdashboard_application_activate;
 	appClass->command_line=_xfdashboard_application_command_line;
 #if GLIB_CHECK_VERSION(2, 40, 0)
@@ -968,6 +989,20 @@ static void xfdashboard_application_class_init(XfdashboardApplicationClass *klas
 						1,
 						XFDASHBOARD_TYPE_THEME);
 
+	XfdashboardApplicationSignals[ACTION_EXIT]=
+		g_signal_new("exit",
+						G_TYPE_FROM_CLASS(klass),
+						G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+						G_STRUCT_OFFSET(XfdashboardApplicationClass, exit),
+						g_signal_accumulator_true_handled,
+						NULL,
+						_xfdashboard_marshal_BOOLEAN__OBJECT_STRING_OBJECT,
+						G_TYPE_BOOLEAN,
+						3,
+						XFDASHBOARD_TYPE_FOCUSABLE,
+						G_TYPE_STRING,
+						CLUTTER_TYPE_EVENT);
+
 	/* Register GValue transformation function not provided by any other library */
 	xfdashboard_register_gvalue_transformation_funcs();
 }
diff --git a/xfdashboard/application.h b/xfdashboard/application.h
index 2a7164f..071f864 100644
--- a/xfdashboard/application.h
+++ b/xfdashboard/application.h
@@ -29,6 +29,7 @@
 #include <xfconf/xfconf.h>
 
 #include "theme.h"
+#include "focusable.h"
 
 G_BEGIN_DECLS
 
@@ -87,6 +88,12 @@ struct _XfdashboardApplicationClass
 	void (*shutdown_final)(XfdashboardApplication *self);
 
 	void (*theme_changed)(XfdashboardApplication *self, XfdashboardTheme *inTheme);
+
+	/* Binding actions */
+	gboolean (*exit)(XfdashboardApplication *self,
+						XfdashboardFocusable *inSource,
+						const gchar *inAction,
+						ClutterEvent *inEvent);
 };
 
 

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