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-rw-r--r--lib/main.vala31
1 files changed, 30 insertions, 1 deletions
diff --git a/lib/main.vala b/lib/main.vala
index 195ee140..66147b18 100644
--- a/lib/main.vala
+++ b/lib/main.vala
@@ -571,13 +571,40 @@ public class Indicator.Keyboard.Service : Object {
}
[DBus (visible = false)]
+ private void handle_middle_click (Variant? parameter) {
+ handle_scroll_wheel (new Variant.int32 (-1));
+ }
+
+ [DBus (visible = false)]
+ private void handle_scroll_wheel (Variant? parameter) {
+ if (parameter != null) {
+ var sources = source_settings.get_value ("sources");
+ var current = source_settings.get_uint ("current");
+ var length = (int) sources.n_children ();
+
+ if (length > 0) {
+ var offset = parameter.get_int32 () % length;
+ source_settings.set_uint ("current", (current + (length - offset)) % length);
+ }
+ }
+ }
+
+ [DBus (visible = false)]
protected virtual SimpleActionGroup create_action_group (Action root_action) {
var group = new SimpleActionGroup ();
group.insert (root_action);
group.insert (source_settings.create_action ("current"));
- var action = new SimpleAction ("map", null);
+ var action = new SimpleAction ("next", null);
+ action.activate.connect (handle_middle_click);
+ group.insert (action);
+
+ action = new SimpleAction ("scroll", VariantType.INT32);
+ action.activate.connect (handle_scroll_wheel);
+ group.insert (action);
+
+ action = new SimpleAction ("map", null);
action.activate.connect (handle_activate_map);
group.insert (action);
@@ -655,6 +682,8 @@ public class Indicator.Keyboard.Service : Object {
var indicator = new MenuItem.submenu ("x", submenu);
indicator.set_attribute ("x-canonical-type", "s", "com.canonical.indicator.root");
+ indicator.set_attribute ("x-canonical-secondary-action", "s", "indicator.next");
+ indicator.set_attribute ("x-canonical-scroll-action", "s", "indicator.scroll");
indicator.set_detailed_action ("indicator.indicator");
menu.append_item (indicator);