kwin/effects/dialogparent/package/contents/code/main.js

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2020-08-02 22:22:19 +00:00
/*
KWin - the KDE window manager
This file is part of the KDE project.
2020-08-02 22:22:19 +00:00
SPDX-FileCopyrightText: 2013 Martin Gräßlin <mgraesslin@kde.org>
SPDX-FileCopyrightText: 2018 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
2020-08-02 22:22:19 +00:00
SPDX-License-Identifier: GPL-2.0-or-later
*/
/*global effect, effects, animate, cancel, set, animationTime, Effect, QEasingCurve */
/*jslint continue: true */
var dialogParentEffect = {
duration: animationTime(300),
windowAdded: function (window) {
"use strict";
if (window.modal) {
dialogParentEffect.dialogGotModality(window);
}
},
dialogGotModality: function (window) {
"use strict";
var mainWindows = window.mainWindows();
for (var i = 0; i < mainWindows.length; ++i) {
dialogParentEffect.startAnimation(mainWindows[i]);
}
},
startAnimation: function (window) {
"use strict";
if (window.visible === false) {
return;
}
if (window.dialogParentAnimation) {
if (redirect(window.dialogParentAnimation, Effect.Forward)) {
return;
}
cancel(window.dialogParentAnimation);
}
window.dialogParentAnimation = set({
window: window,
duration: dialogParentEffect.duration,
keepAlive: false,
animations: [{
type: Effect.Saturation,
to: 0.4
}, {
type: Effect.Brightness,
to: 0.6
}]
});
},
windowClosed: function (window) {
"use strict";
if (window.modal) {
dialogParentEffect.dialogLostModality(window);
}
},
dialogLostModality: function (window) {
"use strict";
var mainWindows = window.mainWindows();
for (var i = 0; i < mainWindows.length; ++i) {
dialogParentEffect.cancelAnimationSmooth(mainWindows[i]);
}
},
cancelAnimationInstant: function (window) {
"use strict";
if (window.dialogParentAnimation) {
cancel(window.dialogParentAnimation);
delete window.dialogParentAnimation;
}
},
cancelAnimationSmooth: function (window) {
"use strict";
if (!window.dialogParentAnimation) {
return;
}
if (redirect(window.dialogParentAnimation, Effect.Backward)) {
return;
}
cancel(window.dialogParentAnimation);
delete window.dialogParentEffect;
},
desktopChanged: function () {
"use strict";
// If there is an active full screen effect, then try smoothly dim/brighten
// the main windows. Keep in mind that in order for this to work properly, this
// effect has to come after the full screen effect in the effect chain,
// otherwise this slot will be invoked before the full screen effect can mark
// itself as a full screen effect.
if (effects.hasActiveFullScreenEffect) {
return;
}
var windows = effects.stackingOrder;
for (var i = 0; i < windows.length; ++i) {
var window = windows[i];
dialogParentEffect.cancelAnimationInstant(window);
dialogParentEffect.restartAnimation(window);
}
},
modalDialogChanged: function(dialog) {
"use strict";
if (dialog.modal === false)
dialogParentEffect.dialogLostModality(dialog);
else if (dialog.modal === true)
dialogParentEffect.dialogGotModality(dialog);
},
restartAnimation: function (window) {
"use strict";
if (window === null || window.findModal() === null) {
return;
}
dialogParentEffect.startAnimation(window);
if (window.dialogParentAnimation) {
complete(window.dialogParentAnimation);
}
},
activeFullScreenEffectChanged: function () {
"use strict";
var windows = effects.stackingOrder;
for (var i = 0; i < windows.length; ++i) {
var dialog = windows[i];
if (!dialog.modal) {
continue;
}
if (effects.hasActiveFullScreenEffect) {
dialogParentEffect.dialogLostModality(dialog);
} else {
dialogParentEffect.dialogGotModality(dialog);
}
}
},
init: function () {
"use strict";
var i, windows;
effects.windowAdded.connect(dialogParentEffect.windowAdded);
effects.windowClosed.connect(dialogParentEffect.windowClosed);
effects.windowMinimized.connect(dialogParentEffect.cancelAnimationInstant);
effects.windowUnminimized.connect(dialogParentEffect.restartAnimation);
effects.windowModalityChanged.connect(dialogParentEffect.modalDialogChanged)
effects['desktopChanged(int,int)'].connect(dialogParentEffect.desktopChanged);
effects.desktopPresenceChanged.connect(dialogParentEffect.cancelAnimationInstant);
effects.desktopPresenceChanged.connect(dialogParentEffect.restartAnimation);
effects.activeFullScreenEffectChanged.connect(
dialogParentEffect.activeFullScreenEffectChanged);
// start animation
windows = effects.stackingOrder;
for (i = 0; i < windows.length; i += 1) {
dialogParentEffect.restartAnimation(windows[i]);
}
}
};
dialogParentEffect.init();