2 * Copyright (C) 2013 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/>.
18 import Ubuntu.Components 0.1
19 import Unity.Indicators 0.1 as Indicators
20 import "../Components"
21 import "../Components/Flickables" as Flickables
26 readonly property alias currentItem : itemView.currentItem
27 readonly property alias currentItemIndex: itemView.currentIndex
28 readonly property alias row: itemView
29 property QtObject indicatorsModel: null
30 property int overFlowWidth: width
31 property bool showAll: false
32 property real currentItemOffset: 0.0
33 property real unitProgress: 0.0
38 function setDefaultItem() {
39 // The leftmost indicator
40 setCurrentItemIndex(0);
43 function setCurrentItemIndex(index) {
44 itemView.currentIndex = index;
47 function setCurrentItem(item) {
48 if (item && item.hasOwnProperty("ownIndex")) {
49 itemView.currentIndex = item.ownIndex;
51 itemView.currentIndex = -1;
66 objectName: "indicatorRowItems"
68 model: indicatorsModel ? indicatorsModel : null
70 width: childrenRect.width
71 height: indicatorRow.height
72 anchors.right: parent.right
73 orientation: ListView.Horizontal
75 property int lastCount: 0
77 if (lastCount < count) {
86 objectName: "item" + index
87 height: indicatorRow.height
88 width: indicatorItem.width
89 opacity: 1 - indicatorRow.unitProgress
93 property int ownIndex: index
94 property bool highlighted: indicatorRow.unitProgress > 0 ? ListView.isCurrentItem : false
95 property bool dimmed: indicatorRow.unitProgress > 0 ? !ListView.isCurrentItem : false
97 property bool hidden: !showAll && !highlighted && (indicatorRow.state == "locked" || indicatorRow.state == "commit")
98 property bool overflow: row.width - itemWrapper.x > overFlowWidth
102 identifier: model.identifier
103 height: parent.height
105 dimmed: itemWrapper.dimmed
107 widgetSource: model.widgetSource
108 indicatorProperties : model.indicatorProperties
114 when: !hidden && !overflow && !highlighted
119 PropertyChanges { target: itemWrapper; opacity: 1.0 }
123 when: hidden || overflow
124 PropertyChanges { target: itemWrapper; opacity: 0.0 }
128 Behavior on opacity { UbuntuNumberAnimation { duration: UbuntuAnimation.BriskDuration } }
135 color: Theme.palette.selected.foreground
136 objectName: "highlight"
138 anchors.top: row.bottom
139 visible: indicatorRow.currentItem != null
141 property real intendedX: row.x + (indicatorRow.currentItem != null ? (indicatorRow.currentItem.x - row.originX) + centerOffset : 0)
142 x: intendedX >= row.x ? (intendedX + width <= row.x + row.width ? intendedX : row.x + row.width - width) : row.x // listview boundaries
143 width: indicatorRow.currentItem != null ? indicatorRow.currentItem.width : 0
145 property real centerOffset: {
146 if (indicatorRow.currentItemOffset > 0.1) {
147 return (indicatorRow.currentItemOffset - 0.1) * units.gu(0.4);
148 } else if (indicatorRow.currentItemOffset < -0.1) {
149 return (indicatorRow.currentItemOffset + 0.1) * units.gu(0.4);
155 enabled: unitProgress > 0;
156 UbuntuNumberAnimation { duration: UbuntuAnimation.FastDuration }
159 enabled: unitProgress > 0;
160 UbuntuNumberAnimation { duration: UbuntuAnimation.FastDuration }