/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kwin/decoration/DecorationButton.qml is in kwin-common 4:5.12.4-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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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/>.
*********************************************************************/
import QtQuick 2.0
import org.kde.kwin.decoration 0.1
Item {
id: button
property int buttonType : DecorationOptions.DecorationButtonNone
property bool hovered: false
property bool pressed: false
property bool toggled: false
enabled: {
switch (button.buttonType) {
case DecorationOptions.DecorationButtonClose:
return decoration.client.closeable;
case DecorationOptions.DecorationButtonMaximizeRestore:
return decoration.client.maximizeable;
case DecorationOptions.DecorationButtonMinimize:
return decoration.client.minimizeable;
case DecorationOptions.DecorationButtonExplicitSpacer:
return false;
default:
return true;
}
}
MouseArea {
anchors.fill: parent
acceptedButtons: {
switch (button.buttonType) {
case DecorationOptions.DecorationButtonMenu:
return Qt.LeftButton | Qt.RightButton;
case DecorationOptions.DecorationButtonMaximizeRestore:
return Qt.LeftButton | Qt.RightButton | Qt.MiddleButton;
default:
return Qt.LeftButton;
}
}
hoverEnabled: true
onEntered: button.hovered = true
onExited: button.hovered = false
onPressed: button.pressed = true
onReleased: button.pressed = false
onClicked: {
switch (button.buttonType) {
case DecorationOptions.DecorationButtonMenu:
// menu
decoration.requestShowWindowMenu();
break;
case DecorationOptions.DecorationButtonApplicationMenu:
// app menu
var pos = button.mapToItem(null, 0, 0); // null = "map to scene"
decoration.requestShowApplicationMenu(Qt.rect(pos.x, pos.y, button.width, button.height), 0)
break;
case DecorationOptions.DecorationButtonOnAllDesktops:
// all desktops
decoration.requestToggleOnAllDesktops();
break;
case DecorationOptions.DecorationButtonQuickHelp:
// help
decoration.requestContextHelp();
break;
case DecorationOptions.DecorationButtonMinimize:
// minimize
decoration.requestMinimize();
break;
case DecorationOptions.DecorationButtonMaximizeRestore:
// maximize
decoration.requestToggleMaximization(mouse.button);
break;
case DecorationOptions.DecorationButtonClose:
// close
decoration.requestClose();
break;
case DecorationOptions.DecorationButtonKeepAbove:
// keep above
decoration.requestToggleKeepAbove();
break;
case DecorationOptions.DecorationButtonKeepBelow:
// keep below
decoration.requestToggleKeepBelow();
break;
case DecorationOptions.DecorationButtonShade:
// shade
decoration.requestToggleShade();
break;
}
}
onDoubleClicked: {
if (button.buttonType == DecorationOptions.DecorationButtonMenu) {
decoration.requestClose();
}
}
Component.onCompleted: {
switch (button.buttonType) {
case DecorationOptions.DecorationButtonOnAllDesktops:
// all desktops
button.toggled = Qt.binding(function() { return decoration.client.onAllDesktops; });
break;
case DecorationOptions.DecorationButtonKeepAbove:
button.toggled = Qt.binding(function() { return decoration.client.keepAbove; });
break;
case DecorationOptions.DecorationButtonKeepBelow:
button.toggled = Qt.binding(function() { return decoration.client.keepBelow; });
break;
case DecorationOptions.DecorationButtonShade:
button.toggled = Qt.binding(function() { return decoration.client.shaded; });
break;
}
}
}
}
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