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appDisplay: Disconnect folder "changed" signal when actors are destroyed

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We should disconnect the folders "changed" signal from the folder in
case the FolderView or FolderIcon is destroyed. While at it, also remove
the unused this._spaceReadySignalId of FolderIcon.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/1011
This commit is contained in:
Jonas Dreßler 2020-02-17 15:40:55 +01:00 • committed by Florian Müllner
parent 69f6c43b60
commit 989c0ee49e
1 changed files with 16 additions and 5 deletions
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21
js/ui/appDisplay.js
View file

@ -1324,10 +1324,20 @@ class FolderView extends BaseAppView {
action.connect('pan', this._onPan.bind(this));
this._scrollView.add_action(action);
this._folder.connect('changed', this._redisplay.bind(this));
this.connect('destroy', this._onDestroy.bind(this));
this._folderChangedId = this._folder.connect(
'changed', this._redisplay.bind(this));
this._redisplay();
}
_onDestroy() {
if (this._folderChangedId) {
this._folder.disconnect(this._folderChangedId);
delete this._folderChangedId;
}
}
_childFocused(actor) {
Util.ensureActorVisibleInScrollView(this._scrollView, actor);
}
@ -1515,7 +1525,8 @@ var FolderIcon = GObject.registerClass({
this.connect('destroy', this._onDestroy.bind(this));
this._folder.connect('changed', this._sync.bind(this));
this._folderChangedId = this._folder.connect(
'changed', this._sync.bind(this));
this._sync();
}
@ -1525,9 +1536,9 @@ var FolderIcon = GObject.registerClass({
this.view.destroy();
if (this._spaceReadySignalId) {
this._parentView.disconnect(this._spaceReadySignalId);
this._spaceReadySignalId = 0;
if (this._folderChangedId) {
this._folder.disconnect(this._folderChangedId);
delete this._folderChangedId;
}
if (this._dialog)