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Status area: update accessibility menu

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gnome-settings-daemon has moved to GSettings for most settings, we
should adapt as well. The only remaining GConf key is for metacity
(visual bell).

https://bugzilla.gnome.org/show_bug.cgi?id=634693
This commit is contained in:
Giovanni Campagna 2010-11-12 17:36:41 +01:00
parent ac1b814851
commit f0c6e96e82
1 changed files with 27 additions and 26 deletions
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53
js/ui/status/accessibility.js
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@ -17,16 +17,18 @@ const PopupMenu = imports.ui.popupMenu;
const Gettext = imports.gettext.domain('gnome-shell');
const _ = Gettext.gettext;
const KEY_A11Y_DIR = "/desktop/gnome/accessibility";
const KEY_STICKY_KEYS_ENABLED = KEY_A11Y_DIR + "/keyboard/stickykeys_enable";
const KEY_BOUNCE_KEYS_ENABLED = KEY_A11Y_DIR + "/keyboard/bouncekeys_enable";
const KEY_SLOW_KEYS_ENABLED = KEY_A11Y_DIR + "/keyboard/slowkeys_enable";
const KEY_MOUSE_KEYS_ENABLED = KEY_A11Y_DIR + "/keyboard/mousekeys_enable";
const A11Y_SCHEMA = "org.gnome.desktop.a11y.keyboard";
const KEY_STICKY_KEYS_ENABLED = "stickykeys-enable";
const KEY_BOUNCE_KEYS_ENABLED = "bouncekeys-enable";
const KEY_SLOW_KEYS_ENABLED = "slowkeys-enable";
const KEY_MOUSE_KEYS_ENABLED = "mousekeys-enable";
const AT_SCREEN_KEYBOARD_SCHEMA = "org.gnome.desktop.default-applications.at.mobility";
const AT_SCREEN_READER_SCHEMA = "org.gnome.desktop.default-applications.at.visual";
const KEY_FONT_DPI = "/desktop/gnome/font_rendering/dpi";
const XSETTINGS_SCHEMA = "org.gnome.settings-daemon.plugins.xsettings";
const KEY_DPI = "dpi";
const DPI_LOW_REASONABLE_VALUE = 50;
const DPI_HIGH_REASONABLE_VALUE = 500;
@ -71,8 +73,6 @@ ATIndicator.prototype = {
PanelMenu.SystemStatusButton.prototype._init.call(this, 'preferences-desktop-accessibility', null);
let client = GConf.Client.get_default();
client.add_dir(KEY_A11Y_DIR, GConf.ClientPreloadType.PRELOAD_ONELEVEL, null);
client.notify_add(KEY_A11Y_DIR, Lang.bind(this, this._keyChanged), null, null);
client.add_dir(KEY_META_DIR, GConf.ClientPreloadType.PRELOAD_ONELEVEL, null);
client.notify_add(KEY_META_DIR, Lang.bind(this, this._keyChanged), null, null);
@ -94,16 +94,16 @@ ATIndicator.prototype = {
let visualBell = this._buildItemGConf(_("Visual Alerts"), client, KEY_VISUAL_BELL);
this.menu.addMenuItem(visualBell);
let stickyKeys = this._buildItemGConf(_("Sticky Keys"), client, KEY_STICKY_KEYS_ENABLED);
let stickyKeys = this._buildItem(_("Sticky Keys"), A11Y_SCHEMA, KEY_STICKY_KEYS_ENABLED);
this.menu.addMenuItem(stickyKeys);
let slowKeys = this._buildItemGConf(_("Slow Keys"), client, KEY_SLOW_KEYS_ENABLED);
let slowKeys = this._buildItem(_("Slow Keys"), A11Y_SCHEMA, KEY_SLOW_KEYS_ENABLED);
this.menu.addMenuItem(slowKeys);
let bounceKeys = this._buildItemGConf(_("Bounce Keys"), client, KEY_BOUNCE_KEYS_ENABLED);
let bounceKeys = this._buildItem(_("Bounce Keys"), A11Y_SCHEMA, KEY_BOUNCE_KEYS_ENABLED);
this.menu.addMenuItem(bounceKeys);
let mouseKeys = this._buildItemGConf(_("Mouse Keys"), client, KEY_MOUSE_KEYS_ENABLED);
let mouseKeys = this._buildItem(_("Mouse Keys"), A11Y_SCHEMA, KEY_MOUSE_KEYS_ENABLED);
this.menu.addMenuItem(mouseKeys);
this.menu.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
@ -190,30 +190,31 @@ ATIndicator.prototype = {
},
_buildFontItem: function(client) {
let first_gconf_value = client.get_without_default(KEY_FONT_DPI);
let default_value = getDPIFromX();
let first_value = first_gconf_value ? first_gconf_value.get_float() : default_value;
let settings = new Gio.Settings({ schema: XSETTINGS_SCHEMA });
// we assume this never changes (which is not true if resolution
// is changed, but we would need XRandR events for that)
let x_value = getDPIFromX();
let user_value;
function on_get() {
let u_dpi = client.get_float(KEY_FONT_DPI);
let x_dpi = getDPIFromX();
return (u_dpi - (DPI_FACTOR_LARGE * x_dpi) > -1);
user_value = settings.get_double(KEY_DPI);
return (user_value - (DPI_FACTOR_LARGE * x_value) > -1);
}
let initial_setting = on_get();
let default_value = initial_setting ? x_value : user_value;
let widget = this._buildItemExtended(_("Large Text"),
initial_setting,
client.key_is_writable(KEY_FONT_DPI),
settings.is_writable(KEY_DPI),
function (enabled) {
if (enabled)
client.set_float(KEY_FONT_DPI, DPI_FACTOR_LARGE * getDPIFromX());
client.set_float(KEY_DPI, DPI_FACTOR_LARGE * default_value);
else
client.set_float(KEY_FONT_DPI, (first_value && !initial_setting) ? first_value : default_value);
client.set_float(KEY_DPI, default_value);
});
this.connect('gconf-changed', function() {
settings.connect('changed::' + KEY_DPI, function() {
let active = on_get();
if (!active)
// setting was modified manually, update it
first_value = client.get_float(KEY_FONT_DPI);
widget.setToggleState(on_get());
default_value = active ? x_value : user_value;
widget.setToggleState(active);
});
return widget;
},