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overview: Move background to Workspace

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Move the background to the Workspace class by introducing a new container
called WorkspaceBackground, which handles clipping the background to the
workarea.

Move the click action from WorkspaceDisplay into each workspace.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1599>
This commit is contained in:
Georges Basile Stavracas Neto
2020-06-01 19:24:17 -03:00
committed by Marge Bot
parent cfc1f1fd9c
commit 8eb81ae649
3 changed files with 72 additions and 92 deletions
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71
js/ui/overview.js
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@ -8,21 +8,14 @@ const Signals = imports.signals;
// this is defined here to make it available in imports.
var ANIMATION_TIME = 250;
const Background = imports.ui.background;
const DND = imports.ui.dnd;
const LayoutManager = imports.ui.layout;
const Lightbox = imports.ui.lightbox;
const Main = imports.ui.main;
const MessageTray = imports.ui.messageTray;
const OverviewControls = imports.ui.overviewControls;
const Params = imports.misc.params;
const WorkspaceThumbnail = imports.ui.workspaceThumbnail;
// Must be less than ANIMATION_TIME, since we switch to
// or from the overview completely after ANIMATION_TIME,
// and don't want the shading animation to get cut off
var SHADE_ANIMATION_TIME = 240;
var DND_WINDOW_SWITCH_TIMEOUT = 750;
var OVERVIEW_ACTIVATION_TIMEOUT = 0.5;
@ -177,15 +170,6 @@ var Overview = class {
if (this.isDummy)
return;
// The main Background actors are inside global.window_group which are
// hidden when displaying the overview, so we create a new
// one. Instances of this class share a single CoglTexture behind the
// scenes which allows us to show the background with different
// rendering options without duplicating the texture data.
this._backgroundGroup = new Meta.BackgroundGroup({ reactive: true });
Main.layoutManager.overviewGroup.add_child(this._backgroundGroup);
this._bgManagers = [];
this._desktopFade = new St.Widget();
Main.layoutManager.overviewGroup.add_child(this._desktopFade);
@ -228,50 +212,6 @@ var Overview = class {
this.init();
}
_updateBackgrounds() {
for (let i = 0; i < this._bgManagers.length; i++)
this._bgManagers[i].destroy();
this._bgManagers = [];
for (let i = 0; i < Main.layoutManager.monitors.length; i++) {
let bgManager = new Background.BackgroundManager({ container: this._backgroundGroup,
monitorIndex: i,
vignette: true });
this._bgManagers.push(bgManager);
}
}
_unshadeBackgrounds() {
let backgrounds = this._backgroundGroup.get_children();
for (let i = 0; i < backgrounds.length; i++) {
backgrounds[i].ease_property('@content.brightness', 1.0, {
duration: SHADE_ANIMATION_TIME,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
});
backgrounds[i].ease_property('@content.vignette-sharpness', 0.0, {
duration: SHADE_ANIMATION_TIME,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
});
}
}
_shadeBackgrounds() {
let backgrounds = this._backgroundGroup.get_children();
for (let i = 0; i < backgrounds.length; i++) {
backgrounds[i].ease_property('@content.brightness',
Lightbox.VIGNETTE_BRIGHTNESS, {
duration: SHADE_ANIMATION_TIME,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
});
backgrounds[i].ease_property('@content.vignette-sharpness',
Lightbox.VIGNETTE_SHARPNESS, {
duration: SHADE_ANIMATION_TIME,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
});
}
}
_sessionUpdated() {
const { hasOverview } = Main.sessionMode;
if (!hasOverview)
@ -395,13 +335,6 @@ var Overview = class {
return Clutter.EVENT_PROPAGATE;
}
addAction(action) {
if (this.isDummy)
return;
this._backgroundGroup.add_action(action);
}
_getDesktopClone() {
let windows = global.get_window_actors().filter(
w => w.meta_window.get_window_type() === Meta.WindowType.DESKTOP);
@ -425,8 +358,6 @@ var Overview = class {
this._coverPane.set_position(0, 0);
this._coverPane.set_size(global.screen_width, global.screen_height);
this._updateBackgrounds();
}
_onRestacked() {
@ -588,7 +519,6 @@ var Overview = class {
duration: ANIMATION_TIME,
onComplete: () => this._showDone(),
});
this._shadeBackgrounds();
Main.layoutManager.overviewGroup.set_child_above_sibling(
this._coverPane, null);
@ -652,7 +582,6 @@ var Overview = class {
duration: ANIMATION_TIME,
onComplete: () => this._hideDone(),
});
this._unshadeBackgrounds();
Main.layoutManager.overviewGroup.set_child_above_sibling(
this._coverPane, null);