2 * Copyright (C) 2014-2017 Canonical Ltd.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 3.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18import Lomiri.Components 1.3
19import QtMir.Application 0.1
20import "Spread/MathUtils.js" as MathUtils
21import Lomiri.ApplicationMenu 0.1
22import Lomiri.Indicators 0.1 as Indicators
23import "../Components/PanelState"
28 // The DecoratedWindow takes requestedWidth/requestedHeight and asks its surface to be resized to that
29 // (minus the window decoration size in case hasDecoration and showDecoration are true)
30 // The surface might not be able to resize to the requested values. It will return its actual size
31 // in implicitWidth/implicitHeight.
33 property alias application: applicationWindow.application
34 property alias surface: applicationWindow.surface
35 readonly property alias focusedSurface: applicationWindow.focusedSurface
36 property alias active: decoration.active
37 readonly property alias title: applicationWindow.title
38 property alias maximizeButtonShown: decoration.maximizeButtonShown
39 property alias interactive: applicationWindow.interactive
40 readonly property alias orientationChangesEnabled: applicationWindow.orientationChangesEnabled
41 property alias windowControlButtonsVisible: decoration.windowControlButtonsVisible
42 property PanelState panelState
44 // Changing this will actually add/remove a decoration, meaning, requestedHeight will take the decoration into account.
45 property bool hasDecoration: true
46 // This will temporarily show/hide the decoration without actually changing the surface's dimensions
47 property real showDecoration: 1
48 property alias decorationHeight: decoration.height
49 property bool animateDecoration: false
50 property bool showHighlight: false
51 property int highlightSize: units.gu(1)
52 property real shadowOpacity: 0
53 property bool darkening: false
55 property real requestedWidth
56 property real requestedHeight
57 property real scaleToPreviewProgress: 0
58 property int scaleToPreviewSize: units.gu(30)
60 property alias surfaceOrientationAngle: applicationWindow.surfaceOrientationAngle
62 // Height of the decoration that's actually being displayed at this moment. Will match decorationHeight
63 // when the decoration is being fully displayed
64 readonly property real actualDecorationHeight: Math.min(d.visibleDecorationHeight, d.requestedDecorationHeight)
66 readonly property bool counterRotate: surfaceOrientationAngle != 0 && surfaceOrientationAngle != 180
68 readonly property int minimumWidth: !counterRotate ? applicationWindow.minimumWidth : applicationWindow.minimumHeight
69 readonly property int minimumHeight: actualDecorationHeight + (!counterRotate ? applicationWindow.minimumHeight : applicationWindow.minimumWidth)
70 readonly property int maximumWidth: !counterRotate ? applicationWindow.maximumWidth : applicationWindow.maximumHeight
71 readonly property int maximumHeight: (root.decorationShown && applicationWindow.maximumHeight > 0 ? decoration.height : 0)
72 + (!counterRotate ? applicationWindow.maximumHeight : applicationWindow.maximumWidth)
73 readonly property int widthIncrement: !counterRotate ? applicationWindow.widthIncrement : applicationWindow.heightIncrement
74 readonly property int heightIncrement: !counterRotate ? applicationWindow.heightIncrement : applicationWindow.widthIncrement
76 property alias overlayShown: decoration.overlayShown
77 property alias boundsItem: moveHandler.boundsItem
78 readonly property alias dragging: moveHandler.dragging
80 readonly property Item clientAreaItem: applicationWindow
82 property alias altDragEnabled: altDragHandler.enabled
84 property Item windowMargins
87 signal maximizeClicked()
88 signal maximizeHorizontallyClicked()
89 signal maximizeVerticallyClicked()
90 signal minimizeClicked()
91 signal decorationPressed()
92 signal decorationReleased()
94 function cancelDrag() {
95 moveHandler.cancelDrag();
100 property int requestedDecorationHeight: root.hasDecoration ? decoration.height : 0
101 Behavior on requestedDecorationHeight { enabled: root.animateDecoration; LomiriNumberAnimation { } }
103 property int visibleDecorationHeight: root.hasDecoration ? root.showDecoration * decoration.height : 0
104 Behavior on visibleDecorationHeight { enabled: root.animateDecoration; LomiriNumberAnimation { } }
110 name: "normal"; when: root.scaleToPreviewProgress <= 0 && root.application.state === ApplicationInfoInterface.Running
113 implicitWidth: counterRotate ? applicationWindow.implicitHeight : applicationWindow.implicitWidth
114 implicitHeight: root.actualDecorationHeight + (counterRotate ? applicationWindow.implicitWidth: applicationWindow.implicitHeight)
118 name: "normalSuspended"; when: root.scaleToPreviewProgress <= 0 && root.application.state !== ApplicationInfoInterface.Running
122 implicitWidth: counterRotate ? applicationWindow.requestedHeight : applicationWindow.requestedWidth
123 implicitHeight: root.actualDecorationHeight + (counterRotate ? applicationWindow.requestedWidth: applicationWindow.requestedHeight)
127 name: "preview"; when: root.scaleToPreviewProgress > 0
130 implicitWidth: MathUtils.linearAnimation(0, 1, applicationWindow.requestedWidth, root.scaleToPreviewSize, root.scaleToPreviewProgress)
131 implicitHeight: MathUtils.linearAnimation(0, 1, applicationWindow.requestedHeight, root.scaleToPreviewSize, root.scaleToPreviewProgress)
134 target: applicationWindow;
135// requestedWidth: applicationWindow.oldRequestedWidth
136// requestedHeight: applicationWindow.oldRequestedHeight
137 width: MathUtils.linearAnimation(0, 1, applicationWindow.requestedWidth, applicationWindow.minSize, root.scaleToPreviewProgress)
138 height: MathUtils.linearAnimation(0, 1, applicationWindow.requestedHeight, applicationWindow.minSize, root.scaleToPreviewProgress)
139 itemScale: root.implicitWidth / width
146 id: selectionHighlight
147 objectName: "selectionHighlight"
149 anchors.margins: -root.highlightSize
151 opacity: showHighlight ? 0.55 : 0
158 left: parent.left; top: parent.top; right: parent.right
159 margins: active ? -units.gu(2) : -units.gu(1.5)
161 height: Math.min(applicationWindow.implicitHeight, applicationWindow.height) * applicationWindow.itemScale
162 + root.actualDecorationHeight * Math.min(1, root.showDecoration) + (active ? units.gu(4) : units.gu(3))
163 source: "../graphics/dropshadow2gu.sci"
164 opacity: root.shadowOpacity
168 id: applicationWindow
169 objectName: "appWindow"
170 anchors.top: parent.top
171 anchors.topMargin: root.actualDecorationHeight * Math.min(1, root.showDecoration)
172 anchors.left: parent.left
174 height: implicitHeight
175 requestedHeight: !counterRotate ? root.requestedHeight - d.requestedDecorationHeight : root.requestedWidth
176 requestedWidth: !counterRotate ? root.requestedWidth : root.requestedHeight - d.requestedDecorationHeight
177// property int oldRequestedWidth: requestedWidth
178// property int oldRequestedHeight: requestedHeight
179// onRequestedWidthChanged: oldRequestedWidth = requestedWidth
180// onRequestedHeightChanged: oldRequestedHeight = requestedHeight
183 property real itemScale: 1
184 property real minSize: Math.min(root.scaleToPreviewSize, Math.min(requestedHeight, Math.min(requestedWidth, Math.min(implicitHeight, implicitWidth))))
188 id: rotationTransform
189 readonly property int rotationAngle: applicationWindow.application &&
190 applicationWindow.application.rotatesWindowContents
191 ? ((360 - applicationWindow.surfaceOrientationAngle) % 360) : 0
193 if (rotationAngle == 90) return applicationWindow.height / 2;
194 else if (rotationAngle == 270) return applicationWindow.width / 2;
195 else if (rotationAngle == 180) return applicationWindow.width / 2;
199 if (rotationAngle == 90) return applicationWindow.height / 2;
200 else if (rotationAngle == 270) return applicationWindow.width / 2;
201 else if (rotationAngle == 180) return applicationWindow.height / 2;
207 xScale: applicationWindow.itemScale
208 yScale: applicationWindow.itemScale
215 closeButtonVisible: true
216 objectName: "appWindowDecoration"
218 anchors { left: parent.left; top: parent.top; right: parent.right }
219 height: units.gu(3) // a default value. overwritten by root.decorationHeight
221 title: applicationWindow.title
222 windowMoving: moveHandler.moving && !altDragHandler.dragging
223 panelState: root.panelState
225 opacity: root.hasDecoration ? Math.min(1, root.showDecoration) : 0
226 Behavior on opacity { LomiriNumberAnimation { } }
227 visible: opacity > 0 // don't eat input when decoration is fully translucent
229 onPressed: root.decorationPressed();
230 onPressedChanged: moveHandler.handlePressedChanged(pressed, pressedButtons, mouseX, mouseY)
231 onPressedChangedEx: moveHandler.handlePressedChanged(pressed, pressedButtons, mouseX, mouseY)
232 onPositionChanged: moveHandler.handlePositionChanged(mouse)
234 root.decorationReleased();
235 moveHandler.handleReleased();
238 onCloseClicked: root.closeClicked();
239 onMaximizeClicked: { root.decorationPressed(); root.maximizeClicked(); }
240 onMaximizeHorizontallyClicked: { root.decorationPressed(); root.maximizeHorizontallyClicked(); }
241 onMaximizeVerticallyClicked: { root.decorationPressed(); root.maximizeVerticallyClicked(); }
242 onMinimizeClicked: root.minimizeClicked();
247 (panelState.focusedPersistentSurfaceId === surface.persistentId && !panelState.decorationsVisible)
249 menu: sharedAppModel.model
251 Indicators.SharedLomiriMenuModel {
253 property var menus: surface ? ApplicationMenuRegistry.getMenusForSurface(surface.persistentId) : []
254 property var menuService: menus.length > 0 ? menus[0] : undefined
256 busName: menuService ? menuService.service : ""
257 menuObjectPath: menuService && menuService.menuPath ? menuService.menuPath : ""
258 actions: menuService && menuService.actionPath ? { "lomiri": menuService.actionPath } : {}
262 target: ApplicationMenuRegistry
263 onSurfaceMenuRegistered: {
264 if (surface && surfaceId === surface.persistentId) {
265 sharedAppModel.menus = Qt.binding(function() { return surface ? ApplicationMenuRegistry.getMenusForSurface(surface.persistentId) : [] });
268 onSurfaceMenuUnregistered: {
269 if (surface && surfaceId === surface.persistentId) {
270 sharedAppModel.menus = Qt.binding(function() { return surface ? ApplicationMenuRegistry.getMenusForSurface(surface.persistentId) : [] });
278 anchors.fill: applicationWindow
279 acceptedButtons: Qt.LeftButton
280 property bool dragging: false
281 cursorShape: undefined // don't interfere with the cursor shape set by the underlying MirSurfaceItem
284 if (mouse.button == Qt.LeftButton && mouse.modifiers == Qt.AltModifier) {
285 root.decorationPressed(); // to raise it
286 moveHandler.handlePressedChanged(true, Qt.LeftButton, mouse.x, mouse.y);
288 mouse.accepted = true;
290 mouse.accepted = false;
295 moveHandler.handlePositionChanged(mouse);
300 moveHandler.handlePressedChanged(false, Qt.LeftButton);
301 root.decorationReleased(); // commits the fake preview max rectangle
302 moveHandler.handleReleased();
310 objectName: "moveHandler"
312 buttonsWidth: decoration.buttonsWidth
318 opacity: root.darkening && !root.showHighlight ? 0.05 : 0
319 Behavior on opacity { LomiriNumberAnimation { duration: LomiriAnimation.SnapDuration } }