Disable naked Super keybinding if sticky

With sticky keys, users should be able to press and release a
modifier and then press a key to activate a modifier-key combination.
Activating the overview on the Super key release keeps these
users from using keyboard shortcuts involving the Super modifier.

The solution implemented here is to simply disable the Super-release
binding if sticky keys are enabled. It is still possible to go
to the overview by using Super-S or Alt-F1.
https://bugzilla.gnome.org/show_bug.cgi?id=685974
This commit is contained in:
Matthias Clasen 2013-04-17 19:59:02 -04:00
parent 929e066506
commit becf4396c9

View File

@ -41,6 +41,9 @@ const Util = imports.misc.util;
const OVERRIDES_SCHEMA = 'org.gnome.shell.overrides'; const OVERRIDES_SCHEMA = 'org.gnome.shell.overrides';
const DEFAULT_BACKGROUND_COLOR = Clutter.Color.from_pixel(0x2e3436ff); const DEFAULT_BACKGROUND_COLOR = Clutter.Color.from_pixel(0x2e3436ff);
const A11Y_SCHEMA = 'org.gnome.desktop.a11y.keyboard';
const STICKY_KEYS_ENABLE = 'stickykeys-enable';
let componentManager = null; let componentManager = null;
let panel = null; let panel = null;
let overview = null; let overview = null;
@ -69,6 +72,7 @@ let _startDate;
let _defaultCssStylesheet = null; let _defaultCssStylesheet = null;
let _cssStylesheet = null; let _cssStylesheet = null;
let _overridesSettings = null; let _overridesSettings = null;
let _a11ySettings = null;
function _sessionUpdated() { function _sessionUpdated() {
_loadDefaultStylesheet(); _loadDefaultStylesheet();
@ -157,9 +161,14 @@ function _initializeUI() {
layoutManager.init(); layoutManager.init();
overview.init(); overview.init();
_a11ySettings = new Gio.Settings({ schema: A11Y_SCHEMA });
global.screen.override_workspace_layout(Meta.ScreenCorner.TOPLEFT, global.screen.override_workspace_layout(Meta.ScreenCorner.TOPLEFT,
false, -1, 1); false, -1, 1);
global.display.connect('overlay-key', Lang.bind(overview, overview.toggle)); global.display.connect('overlay-key', Lang.bind(overview, function () {
if (!_a11ySettings.get_boolean (STICKY_KEYS_ENABLE))
overview.toggle();
}));
// Provide the bus object for gnome-session to // Provide the bus object for gnome-session to
// initiate logouts. // initiate logouts.