diff options
Diffstat (limited to 'lib/main.vala')
| -rw-r--r-- | lib/main.vala | 31 |
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); |