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windowManager: Animate the appearance of new windows after overview closes

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So that the animation doesn't get skipped if the overview is visible but
in the process of closing.

In this case the overview being visible also means that it is closing,
because if it's visible and not already closing then `_shouldAnimateActor`
would have returned false and exited `_mapWindow` earlier.

Fixes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/1814,
       https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3242

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1440>
This commit is contained in:
Daniel van Vugt 2020-09-17 15:25:49 +08:00
parent 956db078c3
commit 88b2c9a046
1 changed files with 15 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
js/ui/windowManager.js
View File

@ -1446,7 +1446,19 @@ var WindowManager = class {
dimmer.setDimmed(false, this._shouldAnimate());
}
_mapWindow(shellwm, actor) {
_waitForOverviewToHide() {
if (!Main.overview.visible)
return Promise.resolve();
return new Promise(resolve => {
const id = Main.overview.connect('hidden', () => {
Main.overview.disconnect(id);
resolve();
});
});
}
async _mapWindow(shellwm, actor) {
actor._windowType = actor.meta_window.get_window_type();
actor._notifyWindowTypeSignalId =
actor.meta_window.connect('notify::window-type', () => {
@ -1488,6 +1500,7 @@ var WindowManager = class {
actor.show();
this._mapping.add(actor);
await this._waitForOverviewToHide();
actor.ease({
opacity: 255,
scale_x: 1,
@ -1505,6 +1518,7 @@ var WindowManager = class {
actor.show();
this._mapping.add(actor);
await this._waitForOverviewToHide();
actor.ease({
opacity: 255,
scale_x: 1,