Merge from trunk

5 files changed, 103 insertions, 6 deletions

diff --git a/bindings/mono/libappindicator-api.metadata b/bindings/mono/libappindicator-api.metadata
index d818e60..57e8245 100644
--- a/bindings/mono/libappindicator-api.metadata
+++ b/bindings/mono/libappindicator-api.metadata
@@ -11,6 +11,8 @@
 	<attr path="/api/namespace/object[@cname='AppIndicator']/signal[@field_name='new_accessible_name']" name="cname">new-accessible-name</attr>
 	<attr path="/api/namespace/object[@cname='AppIndicator']/signal[@field_name='connection_changed']" name="name">ConnectionChanged</attr>
 	<attr path="/api/namespace/object[@cname='AppIndicator']/signal[@field_name='connection_changed']" name="cname">connection-changed</attr>
+	<attr path="/api/namespace/object[@cname='AppIndicator']/signal[@field_name='scroll_event']" name="name">ScrollEvent</attr>
+	<attr path="/api/namespace/object[@cname='AppIndicator']/signal[@field_name='scroll_event']" name="cname">scroll-event</attr>
 	<attr path="/api/namespace/object[@cname='AppIndicator']/signal[@field_name='new_icon']" name="name">NewIcon</attr>
 	<attr path="/api/namespace/object[@cname='AppIndicator']/signal[@field_name='new_icon']" name="cname">new-icon</attr>
 	<attr path="/api/namespace/object[@cname='AppIndicator']/signal[@field_name='new_icon_theme_path']" name="name">NewIconThemePath</attr>
diff --git a/src/app-indicator.c b/src/app-indicator.c
index f815fac..de9dd39 100644
--- a/src/app-indicator.c
+++ b/src/app-indicator.c
@@ -105,7 +105,8 @@ enum {
 	NEW_LABEL,
 	CONNECTION_CHANGED,
     NEW_ICON_THEME_PATH,
-	NEW_ACCESSIBLE_NAME,
+    SCROLL_EVENT,
+    NEW_ACCESSIBLE_NAME,
 	LAST_SIGNAL
 };
 
@@ -176,19 +177,22 @@ static void start_fallback_timer (AppIndicator * self, gboolean disable_timeout)
 static gboolean fallback_timer_expire (gpointer data);
 static GtkStatusIcon * fallback (AppIndicator * self);
 static void status_icon_status_wrapper (AppIndicator * self, const gchar * status, gpointer data);
+static gboolean scroll_event_wrapper(GtkWidget *status_icon, GdkEventScroll *event, gpointer user_data);
 static void status_icon_changes (AppIndicator * self, gpointer data);
 static void status_icon_activate (GtkStatusIcon * icon, gpointer data);
+static void status_icon_menu_activate (GtkStatusIcon *status_icon, guint button, guint activate_time, gpointer user_data);
 static void unfallback (AppIndicator * self, GtkStatusIcon * status_icon);
 static gchar * append_panel_icon_suffix (const gchar * icon_name);
 static void watcher_owner_changed (GObject * obj, GParamSpec * pspec, gpointer user_data);
 static void client_menu_changed (GtkWidget *widget, GtkWidget *child, AppIndicator *indicator);
 static void theme_changed_cb (GtkIconTheme * theme, gpointer user_data);
 static GVariant * bus_get_prop (GDBusConnection * connection, const gchar * sender, const gchar * path, const gchar * interface, const gchar * property, GError ** error, gpointer user_data);
+static void bus_method_call (GDBusConnection * connection, const gchar * sender, const gchar * path, const gchar * interface, const gchar * method, GVariant * params, GDBusMethodInvocation * invocation, gpointer user_data);
 static void bus_creation (GObject * obj, GAsyncResult * res, gpointer user_data);
 static void bus_watcher_ready (GObject * obj, GAsyncResult * res, gpointer user_data);
 
 static const GDBusInterfaceVTable item_interface_table = {
-	method_call:    NULL, /* No methods on this object */
+	method_call:    bus_method_call,
 	get_property:   bus_get_prop,
 	set_property:   NULL /* No properties that can be set */
 };
@@ -506,6 +510,21 @@ app_indicator_class_init (AppIndicatorClass *klass)
 	                                  g_cclosure_marshal_VOID__STRING,
 	                                  G_TYPE_NONE, 1, G_TYPE_STRING);
 
+	/**
+		AppIndicator::scroll-event:
+		@arg0: The #AppIndicator object
+
+		Signaled when there is a new icon set for the
+		object.
+	*/
+	signals[SCROLL_EVENT] = g_signal_new (APP_INDICATOR_SIGNAL_SCROLL_EVENT,
+	                                  G_TYPE_FROM_CLASS(klass),
+	                                  G_SIGNAL_RUN_LAST,
+	                                  G_STRUCT_OFFSET (AppIndicatorClass, scroll_event),
+	                                  NULL, NULL,
+	                                  _application_service_marshal_VOID__INT_UINT,
+	                                  G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_UINT);
+
 	/* DBus interfaces */
 	if (item_node_info == NULL) {
 		GError * error = NULL;
@@ -969,6 +988,43 @@ bus_creation (GObject * obj, GAsyncResult * res, gpointer user_data)
 	return;
 }
 
+static void
+bus_method_call (GDBusConnection * connection, const gchar * sender,
+                 const gchar * path, const gchar * interface,
+                 const gchar * method, GVariant * params,
+                 GDBusMethodInvocation * invocation, gpointer user_data)
+{
+	g_return_if_fail(IS_APP_INDICATOR(user_data));
+
+	AppIndicator * app = APP_INDICATOR(user_data);
+	GVariant * retval = NULL;
+
+	if (g_strcmp0(method, "Scroll") == 0) {
+		guint direction;
+		gint delta;
+		const gchar *orientation;
+
+		g_variant_get(params, "(i&s)", &delta, &orientation);
+
+		if (g_strcmp0(orientation, "horizontal") == 0) {
+			direction = (delta >= 0) ? GDK_SCROLL_RIGHT : GDK_SCROLL_LEFT;
+		} else if (g_strcmp0(orientation, "vertical") == 0) {
+			direction = (delta >= 0) ? GDK_SCROLL_DOWN : GDK_SCROLL_UP;
+		} else {
+			g_dbus_method_invocation_return_value(invocation, retval);
+			return;
+		}
+
+		delta = ABS(delta);
+		g_signal_emit(app, signals[SCROLL_EVENT], 0, delta, direction);
+
+	} else {
+		g_warning("Calling method '%s' on the app-indicator and it's unknown", method);
+	}
+
+	g_dbus_method_invocation_return_value(invocation, retval);
+}
+
 /* DBus is asking for a property so we should figure out what it
    wants and try and deliver. */
 static GVariant *
@@ -1174,7 +1230,8 @@ check_connect (AppIndicator *self)
 	if (priv->watcher_proxy == NULL) {
 		/* Build Watcher Proxy */
 		g_dbus_proxy_new(priv->connection,
-		                 G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES | G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS, /* We don't use these, don't bother with them */
+		                 G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES|
+		                 G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS, /* We don't use these, don't bother with them */
 		                 watcher_interface_info,
 		                 NOTIFICATION_WATCHER_DBUS_ADDR,
 		                 NOTIFICATION_WATCHER_DBUS_OBJ,
@@ -1436,6 +1493,8 @@ fallback (AppIndicator * self)
 	status_icon_changes(self, icon);
 
 	g_signal_connect(G_OBJECT(icon), "activate", G_CALLBACK(status_icon_activate), self);
+	g_signal_connect(G_OBJECT(icon), "popup-menu", G_CALLBACK(status_icon_menu_activate), self);
+	g_signal_connect(G_OBJECT(icon), "scroll-event", G_CALLBACK(scroll_event_wrapper), self);
 
 	return icon;
 }
@@ -1448,6 +1507,18 @@ status_icon_status_wrapper (AppIndicator * self, const gchar * status, gpointer
 	return status_icon_changes(self, data);
 }
 
+/* A wrapper for redirecting the scroll events to the app-indicator from status
+   icon widget. */
+static gboolean
+scroll_event_wrapper(GtkWidget *status_icon, GdkEventScroll *event, gpointer data)
+{
+	g_return_val_if_fail(IS_APP_INDICATOR(data), FALSE);
+	AppIndicator * app = APP_INDICATOR(data);
+	g_signal_emit(app, signals[SCROLL_EVENT], 0, 1, event->direction);
+
+	return FALSE;
+}
+
 /* This tracks changes to either the status or the icons
    that are associated with the app indicator */
 static void
@@ -1509,6 +1580,14 @@ status_icon_activate (GtkStatusIcon * icon, gpointer data)
 	return;
 }
 
+/* Handles the right-click action by the status icon by showing
+   the menu in a popup. */
+static void
+status_icon_menu_activate (GtkStatusIcon *status_icon, guint button, guint activate_time, gpointer user_data)
+{
+	status_icon_activate(status_icon, user_data);
+}
+
 /* Removes the status icon as the application indicator area
    is now up and running again. */
 static void
@@ -1516,6 +1595,7 @@ unfallback (AppIndicator * self, GtkStatusIcon * status_icon)
 {
 	g_signal_handlers_disconnect_by_func(G_OBJECT(self), status_icon_status_wrapper, status_icon);
 	g_signal_handlers_disconnect_by_func(G_OBJECT(self), status_icon_changes, status_icon);
+	g_signal_handlers_disconnect_by_func(G_OBJECT(self), scroll_event_wrapper, status_icon);
 	gtk_status_icon_set_visible(status_icon, FALSE);
 	g_object_unref(G_OBJECT(status_icon));
 	return;
diff --git a/src/app-indicator.h b/src/app-indicator.h
index dac87ec..0d4473d 100644
--- a/src/app-indicator.h
+++ b/src/app-indicator.h
@@ -108,6 +108,11 @@ G_BEGIN_DECLS
 	String identifier for the #AppIndicator::new-icon-theme-path signal.
 */
 /**
+	APP_INDICATOR_SIGNAL_SCROLL_EVENT:
+
+	String identifier for the #AppIndicator::scroll-event signal.
+*/
+/**
 	APP_INDICATOR_SIGNAL_NEW_ACCESSIBLE_NAME:
 
 	String identifier for the #AppIndicator::new-accessible-name signal.
@@ -118,6 +123,7 @@ G_BEGIN_DECLS
 #define APP_INDICATOR_SIGNAL_NEW_LABEL           "new-label"
 #define APP_INDICATOR_SIGNAL_CONNECTION_CHANGED  "connection-changed"
 #define APP_INDICATOR_SIGNAL_NEW_ICON_THEME_PATH "new-icon-theme-path"
+#define APP_INDICATOR_SIGNAL_SCROLL_EVENT        "scroll-event"
 #define APP_INDICATOR_SIGNAL_NEW_ACCESSIBLE_NAME "new-accessible-name"
 
 /**
@@ -170,7 +176,7 @@ typedef struct _AppIndicatorPrivate AppIndicatorPrivate;
 	@new_label: Slot for #AppIndicator::new-label.
 	@new_accessible_name: Slot for #AppIndicator::new-accessible-name.
 	@connection_changed: Slot for #AppIndicator::connection-changed.
-	@app_indicator_reserved_sw: Reserved for future use.
+	@scroll-event: Slot for #AppIndicator::scroll-event
 	@app_indicator_reserved_ats: Reserved for future use.
 	@fallback: Function that gets called to make a #GtkStatusIcon when
 		there is no Application Indicator area available.
@@ -213,7 +219,12 @@ struct _AppIndicatorClass {
 	void (* connection_changed)     (AppIndicator * indicator,
 	                                 gboolean          connected,
 	                                 gpointer          user_data);
-	void (*app_indicator_reserved_sw)(void);
+
+	void (* scroll_event)           (AppIndicator * indicator,
+	                                 gint                  delta,
+	                                 guint             direction,
+	                                 gpointer          user_data);
+
 	void (*app_indicator_reserved_ats)(void);
 
 	/* Overridable Functions */
diff --git a/src/application-service-marshal.list b/src/application-service-marshal.list
index 2b2efa5..39a55fe 100644
--- a/src/application-service-marshal.list
+++ b/src/application-service-marshal.list
@@ -21,3 +21,4 @@ VOID: INT, STRING, STRING
 VOID: INT, STRING
 VOID: STRING, STRING
 VOID: BOOL, STRING, OBJECT
+VOID: INT, UINT
diff --git a/src/notification-item.xml b/src/notification-item.xml
index 63f9374..737ecb3 100644
--- a/src/notification-item.xml
+++ b/src/notification-item.xml
@@ -18,7 +18,10 @@
 		<property name="AccessibleName" type="s" access="read" />
 
 <!-- Methods -->
-		<!-- None currently -->
+		<method name="Scroll">
+			<arg type="i" name="delta" direction="in" />
+			<arg type="s" name="orientation" direction="in" />
+		</method>
 
 <!-- Signals -->
 		<signal name="NewIcon">