context/qml_plugin/Applet.qml

0001 /****************************************************************************************
0002  * Copyright (c) 2017 Malte Veerman <malte.veerman@gmail.com>                           *
0003  *                                                                                      *
0004  * This program is free software; you can redistribute it and/or modify it under        *
0005  * the terms of the GNU General Public License as published by the Free Software        *
0006  * Foundation; either version 2 of the License, or (at your option) any later           *
0007  * version.                                                                             *
0008  *                                                                                      *
0009  * This program is distributed in the hope that it will be useful, but WITHOUT ANY      *
0010  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A      *
0011  * PARTICULAR PURPOSE. See the GNU General Public License for more details.             *
0012  *                                                                                      *
0013  * You should have received a copy of the GNU General Public License along with         *
0014  * this program.  If not, see <http://www.gnu.org/licenses/>.                           *
0015  ****************************************************************************************/
0016
0017 import QtQuick 2.4
0018 import QtQuick.Dialogs 1.2
0019 import org.kde.kirigami 2.0 as Kirigami
0020
0021
0022 Rectangle {
0023     id: root
0024
0025     default property alias contents: content.data
0026     property alias title: header.title
0027     property string name: "Nameless Applet"
0028     property string appletId
0029     property url iconSource
0030     property bool collapsed: false
0031     property bool configEnabled: false
0032     property real spacing: Kirigami.Units.smallSpacing
0033     property real padding: spacing
0034     property real contentHeight: content.childrenRect.height
0035     property Dialog configDialog: null
0036     readonly property AppletHeader appletHeader: header
0037     readonly property SystemPalette palette: palette
0038
0039     radius: Kirigami.Units.smallSpacing
0040     border.width: 2
0041     border.color: palette.mid
0042     color: "transparent"
0043     clip: true
0044     height: content.height + header.height + 2 * padding + !collapsed * spacing
0045
0046     function imageUrl(filename) {
0047         return AppletModel.imageUrl(root.appletId, filename);
0048     }
0049
0050     onCollapsedChanged: AppletModel.setAppletCollapsed(appletId, collapsed)
0051     onContentHeightChanged: AppletModel.setAppletContentHeight(appletId, contentHeight)
0052
0053     AppletHeader {
0054         id: header
0055
0056         title: root.name
0057         iconSource: root.iconSource
0058     }
0059
0060     Item {
0061         id: content
0062
0063         anchors {
0064             top: header.bottom
0065             left: root.left
0066             right: root.right
0067             topMargin: root.spacing
0068             leftMargin: root.padding
0069             rightMargin: root.padding
0070         }
0071
0072         height: root.collapsed ? 0 : root.contentHeight
0073         clip: true
0074
0075         Behavior on height {
0076             enabled: !resizeMouseArea.pressed
0077             NumberAnimation { duration: 350 }
0078         }
0079     }
0080
0081     MouseArea {
0082         id: resizeMouseArea
0083
0084         anchors {
0085             bottom: parent.bottom
0086             left: parent.left
0087             right: parent.right
0088         }
0089         height: root.padding
0090         enabled: root.configEnabled
0091         cursorShape: enabled ? Qt.SizeVerCursor : Qt.ArrowCursor
0092         acceptedButtons: Qt.LeftButton
0093         preventStealing: true
0094         onMouseYChanged: {
0095             if(pressed) {
0096                 root.contentHeight = Math.max(Kirigami.Units.largeSpacing, root.contentHeight + mouseY);
0097             }
0098         }
0099     }
0100
0101     SystemPalette {
0102         id: palette
0103     }
0104 }