Use a fixed ordering for well-known icons

Define the ordering for well-known icons; see
the page http://live.gnome.org/Features/StandardIconOrdering

https://bugzilla.gnome.org/show_bug.cgi?id=598313
This commit is contained in:
Colin Walters
2009-10-15 09:44:09 -04:00
parent 56bcdd41fd
commit 7f5c600133
3 changed files with 123 additions and 26 deletions

View File

@ -63,6 +63,14 @@ const TRAY_BORDER_WIDTH = 0;
const HOT_CORNER_ACTIVATION_TIMEOUT = 0.5;
const STANDARD_TRAY_ICON_ORDER = ['keyboard', 'volume', 'bluetooth', 'network', 'battery']
const STANDARD_TRAY_ICON_IMPLEMENTATIONS = {
'bluetooth-applet': 'bluetooth',
'gnome-volume-control-applet': 'volume',
'nm-applet': 'network',
'gnome-power-manager': 'battery'
};
function AppPanelMenu() {
this._init();
}
@ -358,14 +366,7 @@ Panel.prototype = {
trayContainer.append(trayBox, Big.BoxPackFlags.NONE);
this._traymanager = new Shell.TrayManager({ bg_color: TRAY_BACKGROUND_COLOR });
this._traymanager.connect('tray-icon-added',
Lang.bind(this, function(o, icon) {
trayBox.append(icon, Big.BoxPackFlags.NONE);
// Make sure the trayBox is shown.
trayBox.show();
this._recomputeTraySize();
}));
this._traymanager.connect('tray-icon-added', Lang.bind(this, this._onTrayIconAdded));
this._traymanager.connect('tray-icon-removed',
Lang.bind(this, function(o, icon) {
trayBox.remove_actor(icon);
@ -442,6 +443,38 @@ Panel.prototype = {
});
},
_onTrayIconAdded: function(o, icon, wmClass) {
let role = STANDARD_TRAY_ICON_IMPLEMENTATIONS[wmClass];
if (!role) {
// Unknown icons go first in undefined order
this._trayBox.prepend(icon, Big.BoxPackFlags.NONE);
} else {
icon._role = role;
// Figure out the index in our well-known order for this icon
let position = STANDARD_TRAY_ICON_ORDER.indexOf(role);
icon._rolePosition = position;
let children = this._trayBox.get_children();
let i;
// Walk children backwards, until we find one that isn't
// well-known, or one where we should follow
for (i = children.length - 1; i >= 0; i--) {
let rolePosition = children[i]._rolePosition;
if (!rolePosition || position > rolePosition) {
this._trayBox.insert_after(icon, children[i], Big.BoxPackFlags.NONE);
break;
}
}
if (i == -1) {
// If we didn't find a position, we must be first
this._trayBox.prepend(icon, Big.BoxPackFlags.NONE);
}
}
// Make sure the trayBox is shown.
this._trayBox.show();
this._recomputeTraySize();
},
// By default, tray icons have a spacing of TRAY_SPACING. However this
// starts to fail if we have too many as can sadly happen; just jump down
// to a spacing of 8 if we're over 6.