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Dim other windows during peek

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This commit is contained in:
Charles Gagnon
2019-05-22 21:37:53 -04:00
parent 1d1a5ce85a
commit 448c9baae4
1 changed files with 58 additions and 28 deletions
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86
windowPreview.js
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@@ -24,6 +24,7 @@ const Signals = imports.signals;
const Shell = imports.gi.Shell;
const St = imports.gi.St;
const Tweener = imports.ui.tweener;
const WindowManager = imports.ui.windowManager;
const Workspace = imports.ui.workspace;
const Me = imports.misc.extensionUtils.getCurrentExtension();
@@ -34,17 +35,19 @@ const Utils = Me.imports.utils;
const T1 = 'openMenuTimeout';
const T2 = 'closeMenuTimeout';
const T3 = 'enterPeekTimeout';
const T4 = 'switchWorkspaceTimeout';
const MAX_TRANSLATION = 40;
const HEADER_HEIGHT = 38;
const DEFAULT_RATIO = { w: 160, h: 90 };
const FOCUSED_COLOR_OFFSET = 24;
const HEADER_COLOR_OFFSET = -12;
const WORKSPACE_SWITCH_TIME = 120;
const PEEK_INDEX_PROP = '_dtpPeekInitialIndex';
var headerHeight = 0;
var isLeftButtons = false;
var scaleFactor = 1;
var workspaceSwitchTime = WindowManager.WINDOW_ANIMATION_TIME * 1020;
var PreviewMenu = Utils.defineClass({
Name: 'DashToPanel.PreviewMenu',
@@ -59,6 +62,7 @@ var PreviewMenu = Utils.defineClass({
this._focusedPreview = null;
this._peekedWorkspace = null;
this._peekInitialWorkspace = null;
this._onWorkspaceSwitchComplete = null;
this.opened = false;
this._position = Taskbar.getPosition();
let isLeftOrRight = this._checkIfLeftOrRight();
@@ -454,25 +458,29 @@ var PreviewMenu = Utils.defineClass({
_peek: function(window) {
let currentWorkspace = this._getCurrentWorkspace();
let windowWorkspace = window.get_workspace();
let needsWorspaceChange = currentWorkspace != windowWorkspace;
this._timeoutsHandler.remove(T3);
if (this._peekedWorkspace) {
if (needsWorspaceChange) {
this._timeoutsHandler.add([T3, WORKSPACE_SWITCH_TIME, () => this._changeWorkspaceWindows(currentWorkspace, 255, true)]);
} else {
this._changeWorkspaceWindows(this._peekedWorkspace, 255, false);
let targetOpacity = this._dtpSettings.get_int('peek-mode-opacity');
let wasPeeked = !!this._peekedWorkspace;
this._onWorkspaceSwitchComplete = () => {
if (wasPeeked) {
this._changeWorkspaceWindows(currentWorkspace, 255, true);
}
this._changeWorkspaceWindows(windowWorkspace, targetOpacity, false, window);
};
if (currentWorkspace != windowWorkspace) {
this._changeWorkspaceWindows(windowWorkspace, targetOpacity, true, null, true);
windowWorkspace.activate(1);
this._timeoutsHandler.add([T4, workspaceSwitchTime, () => this._onWorkspaceSwitchComplete()]);
} else if (this._timeoutsHandler.getId(T4)) {
//the window opacity animation doesn't work while the workspace is switching, do it when it completes instead
return this._onWorkspaceSwitchComplete = () => this._peek(window);
} else {
this._changeWorkspaceWindows(windowWorkspace, targetOpacity, false, window);
}
this._changeWorkspaceWindows(windowWorkspace, 0, needsWorspaceChange, window);
this._peekedWorkspace = windowWorkspace;
if (needsWorspaceChange) {
this._switchToWorkspace(windowWorkspace);
}
if (!this._peekInitialWorkspace) {
this._peekInitialWorkspace = currentWorkspace;
}
@@ -480,29 +488,54 @@ var PreviewMenu = Utils.defineClass({
_endPeek: function(stayHere) {
this._timeoutsHandler.remove(T3);
this._timeoutsHandler.remove(T4);
if (this._peekedWorkspace) {
this._changeWorkspaceWindows(this._peekedWorkspace, 255, this._peekedWorkspace != this._peekInitialWorkspace);
if (!stayHere) {
this._switchToWorkspace(this._peekInitialWorkspace);
}
this._peekInitialWorkspace.activate(1);
}
}
this._peekedWorkspace = null;
this._peekInitialWorkspace = null;
this._onWorkspaceSwitchComplete = null;
},
_changeWorkspaceWindows: function(workspace, opacity, immediate, ignoredWindow) {
workspace.list_windows()
.filter(mw => !mw.minimized && !mw.is_on_all_workspaces() && mw != ignoredWindow)
.forEach(mw => {
_changeWorkspaceWindows: function(workspace, opacity, immediate, focusedWindow, ignoreRestack) {
if (Main.overview.visibleTarget) {
return;
}
workspace.list_windows().filter(mw => !mw.is_on_all_workspaces()).forEach(mw => {
let windowActor = mw.get_compositor_private();
let isFocusedWindow = mw == focusedWindow;
let targetOpacity = isFocusedWindow ? 255 : opacity;
if (!ignoreRestack && (isFocusedWindow || mw.hasOwnProperty(PEEK_INDEX_PROP))) {
let windowActorIndex = global.window_group.get_children().indexOf(windowActor);
if (windowActorIndex >= 0) {
if (isFocusedWindow) {
mw[PEEK_INDEX_PROP] = windowActorIndex;
global.window_group.set_child_above_sibling(windowActor, null);
} else {
global.window_group.set_child_at_index(windowActor, mw[PEEK_INDEX_PROP]);
delete mw[PEEK_INDEX_PROP];
}
}
}
if (isFocusedWindow && mw.minimized) {
windowActor.opacity = 0;
windowActor.show();
}
if (immediate) {
windowActor.opacity = opacity;
windowActor.opacity = targetOpacity;
} else {
Tweener.addTween(windowActor, getTweenOpts({ opacity: opacity }));
Tweener.addTween(windowActor, getTweenOpts({ opacity: targetOpacity }));
}
});
},
@@ -510,10 +543,6 @@ var PreviewMenu = Utils.defineClass({
_getCurrentWorkspace: function() {
return Utils.DisplayWrapper.getWorkspaceManager().get_active_workspace();
},
_switchToWorkspace: function(workspace) {
workspace.activate(1);
},
});
var Preview = Utils.defineClass({
@@ -644,10 +673,10 @@ var Preview = Utils.defineClass({
},
activate: function() {
Main.activateWindow(this.window);
this._hideOrShowCloseButton(true);
this._previewMenu.endPeekHere();
this._previewMenu.close();
Main.activateWindow(this.window);
},
_onDestroy: function() {
@@ -661,6 +690,7 @@ var Preview = Utils.defineClass({
_onCloseBtnClick: function() {
this.window.delete(global.get_current_time());
this._hideOrShowCloseButton(true);
this.reactive = false;
if (!this._previewMenu._dtpSettings.get_boolean('group-apps')) {
this._previewMenu.close();