/usr/share/kde4/apps/kwin/effects/kwin4_effect_fade/contents/code/main.js is in kde-window-manager-common 4:4.11.8-0ubuntu6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | /********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2007 Philip Falkner <philip.falkner@gmail.com>
Copyright (C) 2012 Martin Gräßlin <mgraesslin@kde.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
function isFadeWindow(w) {
if (w.deleted && effect.isGrabbed(w, Effect.WindowClosedGrabRole)) {
return false;
} else if (!w.deleted && effect.isGrabbed(w, Effect.WindowAddedGrabRole)) {
return false;
}
return w.onCurrentDesktop && !isLoginWindow(w) && !w.desktopWindow && !w.utility && !w.minimized;
}
function isLoginWindow(w) {
return w.windowClass == "ksplashx ksplashx" || w.windowClass == "ksplashsimple ksplashsimple" || w.windowClass == "qt-subapplication ksplashqml";
}
var fadeInTime, fadeOutTime, fadeWindows;
function loadConfig() {
fadeInTime = animationTime(effect.readConfig("FadeInTime", 150));
fadeOutTime = animationTime(effect.readConfig("FadeOutTime", 150)) * 4;
fadeWindows = effect.readConfig("FadeWindows", true);
}
loadConfig();
effect.configChanged.connect(function() {
loadConfig();
});
effects.windowAdded.connect(function(w) {
if (fadeWindows && isFadeWindow(w)) {
effect.animate(w, Effect.Opacity, fadeInTime, 1.0, 0.0);
}
});
effects.windowClosed.connect(function(w) {
if (fadeWindows && isFadeWindow(w)) {
animate({
window: w,
duration: fadeOutTime,
animations: [{
type: Effect.Opacity,
curve: QEasingCurve.OutQuart,
to: 0.0
}]
});
}
});
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