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/*
* Copyright 2015 Marco Martin <mart@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2, 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 Library General Public License for more details
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
import QtQuick 2.1
import QtQuick.Layouts 1.2
import QtGraphicalEffects 1.0
import org.kde.plasma.mobilecomponents 0.2
MouseArea {
id: button
property alias iconSource: icon.source
Layout.minimumWidth: Units.iconSizes.large
Layout.maximumWidth: Layout.minimumWidth
implicitWidth: Units.iconSizes.large
implicitHeight: width
drag {
target: button
axis: Drag.XAxis
minimumX: contextDrawer ? 0 : parent.width/2 - width/2
maximumX: globalDrawer ? parent.width : parent.width/2 - width/2
}
function toggle() {
showAnimation.running = false;
if (transform[0].y < button.height) {
showAnimation.to = button.height;
} else {
showAnimation.to = 0;
}
showAnimation.running = true;
}
transform: Translate {}
onReleased: {
if (globalDrawer && x > Math.min(parent.width/4*3, parent.width/2 + globalDrawer.contentItem.width/2)) {
globalDrawer.open();
contextDrawer.close();
} else if (contextDrawer && x < Math.max(parent.width/4, parent.width/2 - contextDrawer.contentItem.width/2)) {
if (contextDrawer) {
contextDrawer.open();
}
if (globalDrawer) {
globalDrawer.close();
}
} else {
if (globalDrawer) {
globalDrawer.close();
}
if (contextDrawer) {
contextDrawer.close();
}
}
}
Connections {
target: globalDrawer
onPositionChanged: {
if (!button.pressed) {
button.x = globalDrawer.contentItem.width * globalDrawer.position + button.parent.width/2 - button.width/2;
}
}
}
Connections {
target: contextDrawer
onPositionChanged: {
if (!button.pressed) {
button.x = button.parent.width/2 - button.width/2 - contextDrawer.contentItem.width * contextDrawer.position;
}
}
}
Connections {
target: button.parent
onWidthChanged: button.x = button.parent.width/2 - button.width/2
}
onXChanged: {
if (button.pressed) {
if (globalDrawer) {
globalDrawer.position = Math.min(1, Math.max(0, (x - button.parent.width/2 + button.width/2)/globalDrawer.contentItem.width));
}
if (contextDrawer) {
contextDrawer.position = Math.min(1, Math.max(0, (button.parent.width/2 - button.width/2 - x)/contextDrawer.contentItem.width));
}
}
}
NumberAnimation {
id: showAnimation
target: button.transform[0]
properties: "y"
duration: Units.longDuration
easing.type: Easing.InOutQuad
}
Item {
id: background
anchors {
fill: parent
leftMargin: -Units.gridUnit
rightMargin: -Units.gridUnit
}
Rectangle {
radius: width/2
anchors.centerIn: parent
height: parent.height - Units.smallSpacing*2
width: height
color: button.pressed ? Theme.highlightColor : Theme.backgroundColor
Icon {
id: icon
anchors {
fill: parent
margins: Units.smallSpacing
}
}
ActionButtonArrow {
anchors {
right: parent.left
rightMargin: Units.smallSpacing
}
visible: contextDrawer && contextDrawer.enabled
inverted: true
}
ActionButtonArrow {
anchors {
left: parent.right
leftMargin: Units.smallSpacing
}
visible: globalDrawer && globalDrawer.enabled
}
Behavior on color {
ColorAnimation {
duration: Units.longDuration
easing.type: Easing.InOutQuad
}
}
Behavior on x {
NumberAnimation {
duration: Units.longDuration
easing.type: Easing.InOutQuad
}
}
}
}
DropShadow {
anchors.fill: background
horizontalOffset: 0
verticalOffset: Units.smallSpacing/3
radius: Units.gridUnit / 3.5
samples: 16
color: button.pressed ? "transparent" : Qt.rgba(0, 0, 0, 0.5)
source: background
}
}
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