Lomiri
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WorkspacePreview.qml
1/*
2 * Copyright (C) 2017 Canonical Ltd.
3 *
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.
7 *
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.
12 *
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/>.
15 */
16
17import QtQuick 2.15
18import Lomiri.Components 1.3
19import QtMir.Application 0.1
20import WindowManager 1.0
21import Utils 0.1
22import ".."
23import "../../Components"
24
25Item {
26 id: previewSpace
27 clip: true
28
29 property var workspace
30
31 property QtObject screen
32 property string background
33 property real screenHeight
34 property real launcherWidth
35
36 property real previewScale: previewSpace.height / previewSpace.screenHeight
37
38 property bool containsDragLeft: false
39 property bool containsDragRight: false
40 property bool isActive: false
41 property bool isSelected: false
42
43 Image {
44 source: previewSpace.background
45 anchors.fill: parent
46 sourceSize.width: width
47 sourceSize.height: height
48 fillMode: Image.PreserveAspectCrop
49 autoTransform: true
50
51 Repeater {
52 id: topLevelSurfaceRepeater
53 model: visible ? workspace.windowModel : null
54 delegate: Item {
55 id: delegateItem
56
57 readonly property bool isMaximized : model.window.state === Mir.MaximizedState
58 readonly property bool isFullscreen : model.window.state === Mir.FullscreenState
59 readonly property bool isAnyMaximized : isMaximized || isMaximizedVertically || isMaximizedHorizontally
60 || isMaximizedLeft || isMaximizedRight || isMaximizedTopLeft
61 || isMaximizedTopRight || isMaximizedBottomLeft || isMaximizedBottomRight
62 readonly property bool isMaximizedVertically : model.window.state === Mir.VertMaximizedState
63 readonly property bool isMaximizedHorizontally : model.window.state === Mir.HorizMaximizedState
64 readonly property bool isMaximizedLeft : model.window.state === Mir.MaximizedLeftState
65 readonly property bool isMaximizedRight : model.window.state === Mir.MaximizedRightState
66 readonly property bool isMaximizedTopLeft : model.window.state === Mir.MaximizedTopLeftState
67 readonly property bool isMaximizedTopRight : model.window.state === Mir.MaximizedTopRightState
68 readonly property bool isMaximizedBottomLeft : model.window.state === Mir.MaximizedBottomLeftState
69 readonly property bool isMaximizedBottomRight : model.window.state === Mir.MaximizedBottomRightState
70
71 width: {
72 if (isFullscreen || isMaximized || isMaximizedHorizontally) {
73 return previewSpace.width
74 }
75
76 if (isMaximizedLeft || isMaximizedRight || isMaximizedTopLeft || isMaximizedTopRight
77 || isMaximizedBottomLeft || isMaximizedBottomRight) {
78 return previewSpace.width / 2
79 }
80
81 return surfaceItem.width * previewScale
82 }
83 height: {
84 if (isFullscreen || isMaximized || isMaximizedVertically || isMaximizedLeft || isMaximizedRight) {
85 return previewSpace.height
86 }
87
88 if (isMaximizedTopLeft || isMaximizedTopRight || isMaximizedBottomLeft || isMaximizedBottomRight) {
89 return previewSpace.height / 2
90 }
91
92 return (surfaceItem.height * previewScale) + decorationHeight
93 }
94 x: {
95 if (isFullscreen || isMaximized || isMaximizedLeft || isMaximizedTopLeft
96 || isMaximizedBottomLeft || isMaximizedHorizontally) {
97 return 0
98 }
99
100 if (isMaximizedRight || isMaximizedTopRight || isMaximizedBottomRight) {
101 return previewSpace.width / 2
102 }
103
104 return (model.window.position.x - screen.position.x - previewSpace.launcherWidth) * previewScale
105 }
106 y: {
107 if (isFullscreen || isMaximized || isMaximizedLeft || isMaximizedRight || isMaximizedTopLeft
108 || isMaximizedTopRight || isMaximizedVertically) {
109 return 0
110 }
111
112 if (isMaximizedBottomLeft || isMaximizedBottomRight) {
113 return previewSpace.height / 2
114 }
115
116 return (model.window.position.y - screen.position.y - decorationHeight) * previewScale
117 }
118 z: topLevelSurfaceRepeater.count - index
119 visible: model.window.state !== Mir.MinimizedState && model.window.state !== Mir.HiddenState
120
121 property int decorationHeight: isFullscreen || isMaximized ? 0 : units.gu(3)
122
123 WindowDecoration {
124 width: surfaceItem.implicitWidth
125 height: parent.decorationHeight
126 transform: Scale {
127 origin.x: 0
128 origin.y: 0
129 xScale: previewScale
130 yScale: previewScale
131 }
132 title: model.window && model.window.surface ? model.window.surface.name : ""
133 z: 3
134 }
135
136 MirSurfaceItem {
137 id: surfaceItem
138 y: parent.decorationHeight * previewScale
139 width: implicitWidth
140 height: implicitHeight
141 surface: model.window.surface
142 transform: Scale {
143 origin.x: 0
144 origin.y: 0
145 xScale: previewScale
146 yScale: previewScale
147 }
148 }
149 }
150 }
151
152 }
153
154 Rectangle {
155 anchors.fill: parent
156 border.color: LomiriColors.ash
157 border.width: units.gu(.5)
158 color: "transparent"
159 visible: previewSpace.isActive
160 }
161
162 Rectangle {
163 anchors.fill: parent
164 border.color: LomiriColors.blue
165 border.width: units.gu(.5)
166 color: "transparent"
167 visible: previewSpace.isSelected
168 }
169
170 Rectangle {
171 anchors.fill: parent
172 anchors.rightMargin: parent.width / 2
173 color: "#55000000"
174 visible: previewSpace.containsDragLeft
175
176 Column {
177 anchors.centerIn: parent
178 spacing: units.gu(1)
179 Icon {
180 source: "../graphics/multi-monitor_drop-here.png"
181 height: units.gu(4)
182 width: height
183 anchors.horizontalCenter: parent.horizontalCenter
184 }
185 Label {
186 text: qsTr("Drop here")
187 color: "white"
188 }
189 }
190 }
191
192 Rectangle {
193 anchors.fill: parent
194 anchors.leftMargin: parent.width / 2
195 color: "#55000000"
196 visible: previewSpace.containsDragRight
197
198 Column {
199 anchors.centerIn: parent
200 spacing: units.gu(1)
201 Icon {
202 source: "../graphics/multi-monitor_leave.png"
203 height: units.gu(4)
204 width: height
205 anchors.horizontalCenter: parent.horizontalCenter
206 }
207 Label {
208 text: qsTr("Drop and go")
209 color: "white"
210 }
211 }
212 }
213}