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switcherPopup: Remove separator support

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Since the alt-tab switcher stopped using separators, the functionality
is unused, remove it.

https://bugzilla.gnome.org/show_bug.cgi?id=661156
This commit is contained in:
Florian Müllner 2013-02-22 06:13:10 +01:00
parent b50702dd52
commit f9d9caf417
1 changed files with 3 additions and 31 deletions
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34
js/ui/switcherPopup.js
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@ -305,7 +305,7 @@ const SwitcherList = new Lang.Class({
this.actor.connect('allocate', Lang.bind(this, this._allocateTop));
// Here we use a GenericContainer so that we can force all the
// children except the separator to have the same width.
// children to have the same width.
this._list = new Shell.GenericContainer({ style_class: 'switcher-list-item-container' });
this._list.spacing = 0;
this._list.connect('style-changed', Lang.bind(this, function() {
@ -340,7 +340,6 @@ const SwitcherList = new Lang.Class({
this._items = [];
this._highlighted = -1;
this._separator = null;
this._squareItems = squareItems;
this._minSize = 0;
this._scrollableRight = true;
@ -403,12 +402,6 @@ const SwitcherList = new Lang.Class({
this._itemEntered(index);
},
addSeparator: function () {
let box = new St.Bin({ style_class: 'separator' });
this._separator = box;
this._list.add_actor(box);
},
highlight: function(index, justOutline) {
if (this._highlighted != -1) {
this._items[this._highlighted].remove_style_pseudo_class('outlined');
@ -516,14 +509,8 @@ const SwitcherList = new Lang.Class({
_getPreferredWidth: function (actor, forHeight, alloc) {
let [maxChildMin, maxChildNat] = this._maxChildWidth(forHeight);
let separatorWidth = 0;
if (this._separator) {
let [sepMin, sepNat] = this._separator.get_preferred_width(forHeight);
separatorWidth = sepNat + this._list.spacing;
}
let totalSpacing = this._list.spacing * (this._items.length - 1);
alloc.min_size = this._items.length * maxChildMin + separatorWidth + totalSpacing;
alloc.min_size = this._items.length * maxChildMin + totalSpacing;
alloc.natural_size = alloc.min_size;
this._minSize = alloc.min_size;
},
@ -554,14 +541,7 @@ const SwitcherList = new Lang.Class({
let [maxChildMin, maxChildNat] = this._maxChildWidth(childHeight);
let totalSpacing = this._list.spacing * (this._items.length - 1);
let separatorWidth = 0;
if (this._separator) {
let [sepMin, sepNat] = this._separator.get_preferred_width(childHeight);
separatorWidth = sepNat;
totalSpacing += this._list.spacing;
}
let childWidth = Math.floor(Math.max(0, box.x2 - box.x1 - totalSpacing - separatorWidth) / this._items.length);
let childWidth = Math.floor(Math.max(0, box.x2 - box.x1 - totalSpacing) / this._items.length);
let x = 0;
let children = this._list.get_children();
@ -581,14 +561,6 @@ const SwitcherList = new Lang.Class({
children[i].allocate(childBox, flags);
x += this._list.spacing + childWidth;
} else if (children[i] == this._separator) {
// We want the separator to be more compact than the rest.
childBox.x1 = x;
childBox.y1 = 0;
childBox.x2 = x + separatorWidth;
childBox.y2 = childHeight;
children[i].allocate(childBox, flags);
x += this._list.spacing + separatorWidth;
} else {
// Something else, eg, AppSwitcher's arrows;
// we don't allocate it.