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Move restacking handling from WorkspacesView to WorkspacesDisplay

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Moving the base tracking of restacking to WorkspacesDisplay will allow
us to use it to update stacking in the workspace thumbnails as well as
in the main workspaces.

https://bugzilla.gnome.org/show_bug.cgi?id=640996
This commit is contained in:
Owen W. Taylor 2011-01-30 20:44:05 -05:00
parent cde3ce2e27
commit 277cff3013
1 changed files with 27 additions and 14 deletions
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41
js/ui/workspacesView.js
View File

@ -77,7 +77,6 @@ WorkspacesView.prototype = {
this._overviewShowingId =
Main.overview.connect('showing',
Lang.bind(this, function() {
this._onRestacked();
for (let w = 0; w < this._workspaces.length; w++)
this._workspaces[w].zoomToOverview();
}));
@ -99,9 +98,6 @@ WorkspacesView.prototype = {
this._switchWorkspaceNotifyId =
global.window_manager.connect('switch-workspace',
Lang.bind(this, this._activeWorkspaceChanged));
this._restackedNotifyId =
global.screen.connect('restacked',
Lang.bind(this, this._onRestacked));
this._itemDragBeginId = Main.overview.connect('item-drag-begin',
Lang.bind(this, this._dragBegin));
@ -207,15 +203,7 @@ WorkspacesView.prototype = {
return this._workspaces[0].scale;
},
_onRestacked: function() {
let stack = global.get_window_actors();
let stackIndices = {};
for (let i = 0; i < stack.length; i++) {
// Use the stable sequence for an integer to use as a hash key
stackIndices[stack[i].get_meta_window().get_stable_sequence()] = i;
}
syncStacking: function(stackIndices) {
for (let i = 0; i < this._workspaces.length; i++)
this._workspaces[i].syncStacking(stackIndices);
},
@ -502,7 +490,6 @@ WorkspacesView.prototype = {
this._scrollAdjustment.run_dispose();
Main.overview.disconnect(this._overviewShowingId);
global.window_manager.disconnect(this._switchWorkspaceNotifyId);
global.screen.disconnect(this._restackedNotifyId);
if (this._timeoutId) {
Mainloop.source_remove(this._timeoutId);
@ -892,6 +879,12 @@ WorkspacesDisplay.prototype = {
this._nWorkspacesNotifyId =
global.screen.connect('notify::n-workspaces',
Lang.bind(this, this._workspacesChanged));
this._restackedNotifyId =
global.screen.connect('restacked',
Lang.bind(this, this._onRestacked));
this._onRestacked();
},
hide: function() {
@ -899,6 +892,12 @@ WorkspacesDisplay.prototype = {
if (this._nWorkspacesNotifyId > 0)
global.screen.disconnect(this._nWorkspacesNotifyId);
if (this._restackedNotifyId > 0){
global.screen.disconnect(this._restackedNotifyId);
this._restackedNotifyId = 0;
}
this.workspacesView.destroy();
this.workspacesView = null;
for (let w = 0; w < this._workspaces.length; w++) {
@ -907,6 +906,20 @@ WorkspacesDisplay.prototype = {
}
},
_onRestacked: function() {
let stack = global.get_window_actors();
let stackIndices = {};
for (let i = 0; i < stack.length; i++) {
// Use the stable sequence for an integer to use as a hash key
stackIndices[stack[i].get_meta_window().get_stable_sequence()] = i;
}
this.workspacesView.syncStacking(stackIndices);
for (let i = 0; i < this._workspaceThumbnails.length; i++)
this._workspaceThumbnails[i].syncStacking(stackIndices);
},
_workspacesChanged: function() {
let oldNumWorkspaces = this._workspaces.length;
let newNumWorkspaces = global.screen.n_workspaces;