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workspaceThumbnail: rebuild thumbnails if workareas size changed

Browse Source 
https://bugzilla.gnome.org/show_bug.cgi?id=792687


(cherry picked from commit c29bd46e7a)
This commit is contained in:
Marco Trevisan (Treviño) 2018-01-19 16:39:13 +01:00 committed by Marco Trevisan
parent 4b6a57fabe
commit a27be6a540
1 changed files with 16 additions and 5 deletions
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21
js/ui/workspaceThumbnail.js
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@ -673,11 +673,7 @@ var ThumbnailsBox = new Lang.Class({
this._settings.connect('changed::dynamic-workspaces',
this._updateSwitcherVisibility.bind(this));
Main.layoutManager.connect('monitors-changed', () => {
this._destroyThumbnails();
if (Main.overview.visible)
this._createThumbnails();
});
Main.layoutManager.connect('monitors-changed', this._rebuildThumbnails.bind(this));
},
_updateSwitcherVisibility() {
@ -870,6 +866,9 @@ var ThumbnailsBox = new Lang.Class({
Main.overview.connect('windows-restacked',
this._syncStacking.bind(this));
this._workareasChangedId =
global.screen.connect('workareas-changed', this._rebuildThumbnails.bind(this));
this._targetScale = 0;
this._scale = 0;
this._pendingScaleUpdate = false;
@ -899,12 +898,24 @@ var ThumbnailsBox = new Lang.Class({
this._syncStackingId = 0;
}
if (this._workareasChangedId > 0) {
global.screen.disconnect(this._workareasChangedId);
this._workareasChangedId = 0;
}
for (let w = 0; w < this._thumbnails.length; w++)
this._thumbnails[w].destroy();
this._thumbnails = [];
this._porthole = null;
},
_rebuildThumbnails() {
this._destroyThumbnails();
if (Main.overview.visible)
this._createThumbnails();
},
_workspacesChanged() {
let validThumbnails =
this._thumbnails.filter(t => t.state <= ThumbnailState.NORMAL);