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overviewControls: Cache workspaces boxes

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Next commit will need to access the allocated workspaces boxes, so
cache them at allocation time.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1624>
This commit is contained in:
Georges Basile Stavracas Neto 2021-02-10 18:09:04 -03:00 committed by Marge Bot
parent 6870f3ccb4
commit 9c6d8e2aad
1 changed files with 12 additions and 7 deletions
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19
js/ui/overviewControls.js
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@ -37,6 +37,8 @@ class ControlsManagerLayout extends Clutter.BoxLayout {
this._viewSelector = viewSelector;
this._dash = dash;
this._cachedWorkspaceBoxes = new Map();
stateAdjustment.connect('notify::value', () => this.layout_changed());
}
@ -140,15 +142,18 @@ class ControlsManagerLayout extends Clutter.BoxLayout {
let params = [box, searchHeight, dashHeight, thumbnailsHeight];
const transitionParams = this._stateAdjustment.getStateTransitionParams();
// Update cached boxes
for (const state of Object.values(ControlsState)) {
this._cachedWorkspaceBoxes.set(
state, this._getWorkspacesBoxForState(state, ...params));
}
let workspacesBox;
if (!transitionParams.transitioning) {
workspacesBox =
this._getWorkspacesBoxForState(transitionParams.currentState, ...params);
workspacesBox = this._cachedWorkspaceBoxes.get(transitionParams.currentState);
} else {
const initialBox =
this._getWorkspacesBoxForState(transitionParams.initialState, ...params);
const finalBox =
this._getWorkspacesBoxForState(transitionParams.finalState, ...params);
const initialBox = this._cachedWorkspaceBoxes.get(transitionParams.initialState);
const finalBox = this._cachedWorkspaceBoxes.get(transitionParams.finalState);
workspacesBox = initialBox.interpolate(finalBox, transitionParams.progress);
}
@ -156,7 +161,7 @@ class ControlsManagerLayout extends Clutter.BoxLayout {
// AppDisplay
const workspaceAppGridBox =
this._getWorkspacesBoxForState(ControlsState.APP_GRID, ...params);
this._cachedWorkspaceBoxes.get(ControlsState.APP_GRID);
params = [box, searchHeight, dashHeight, workspaceAppGridBox];
let appDisplayBox;