git.iko.soy/unity8
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unity8/Panel/IndicatorRow.qml
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1/*
2 * Copyright (C) 2013 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 */
17import QtQuick 2.0
18import Ubuntu.Components 0.1
19import Unity.Indicators 0.1 as Indicators
20import "../Components"
22Item {
23 id: indicatorRow
25 property QtObject currentItem : null
26 readonly property int currentItemIndex: currentItem ? currentItem.ownIndex : -1
27 property alias row: row
28 property QtObject indicatorsModel: null
29 property var visibleIndicators: defined
30 property int overFlowWidth: width
31 property bool showAll: false
33 width: units.gu(40)
34 height: units.gu(3)
36 function setDefaultItem() {
37 // The leftmost indicator
38 setCurrentItem(0);
39 }
41 function setCurrentItem(index) {
42 if (currentItemIndex !== index) {
43 currentItem = rowRepeater.itemAt(index);
44 }
45 }
47 Timer {
48 id: allVisible
49 interval: 1000
51 onTriggered: {
52 showAll = false;
53 }
54 }
56 Row {
57 id: row
59 width: children.width
60 height: parent.height
61 anchors.right: parent.right
63 Repeater {
64 id: rowRepeater
65 objectName: "rowRepeater"
66 model: indicatorsModel ? indicatorsModel : undefined
68 property int lastCount: 0
69 onCountChanged: {
70 if (lastCount < count) {
71 showAll = true;
72 allVisible.start();
73 }
74 lastCount = count;
75 }
77 Item {
78 id: itemWrapper
79 height: indicatorRow.height
80 width: indicatorItem.width
81 visible: indicatorItem.indicatorVisible
82 opacity: 1.0
83 y: 0
84 state: "standard"
86 property int ownIndex: index
87 property alias highlighted: indicatorItem.highlighted
88 property alias dimmed: indicatorItem.dimmed
90 property bool hidden: !showAll && !indicatorItem.highlighted && (indicatorRow.state == "locked" || indicatorRow.state == "commit")
91 property bool overflow: row.width - itemWrapper.x > overFlowWidth
93 IndicatorItem {
94 id: indicatorItem
95 height: parent.height
97 highlighted: indicatorRow.state != "initial" ? itemWrapper.ownIndex == indicatorRow.currentItemIndex : false
98 dimmed: indicatorRow.state != "initial" ? itemWrapper.ownIndex != indicatorRow.currentItemIndex : false
100 widgetSource: model.widgetSource
101 indicatorProperties : model.indicatorProperties
103 Component.onCompleted: {
104 if (visibleIndicators == undefined) {
105 visibleIndicators = {}
106 }
107 indicatorRow.visibleIndicators[model.identifier] = indicatorVisible;
108 indicatorRow.visibleIndicatorsChanged();
109 }
110 onIndicatorVisibleChanged: {
111 if (visibleIndicators == undefined) {
112 visibleIndicators = {}
113 }
114 indicatorRow.visibleIndicators[model.identifier] = indicatorVisible;
115 indicatorRow.visibleIndicatorsChanged();
117 if (indicatorVisible) {
118 showAll = true;
119 allVisible.start();
120 }
121 }
122 }
124 states: [
125 State {
126 name: "standard"
127 when: !hidden && !overflow
128 },
129 State {
130 name: "overflow"
131 when: hidden || overflow
132 PropertyChanges { target: itemWrapper; opacity: 0.0 }
133 }
134 ]
136 transitions: [
137 Transition {
138 StandardAnimation {
139 target: itemWrapper
140 property: "opacity"
141 duration: 300
142 }
143 }
144 ]
145 }
146 }
147 }