git.iko.soy/unity8
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unity8/Panel/Indicators/NetworkIndicatorWidget.qml
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1/*
2 * Copyright 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 Lesser 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 Lesser General Public License for more details.
12 *
13 * You should have received a copy of the GNU Lesser General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 *
16 * Authors:
17 * Nick Dedekind <nick.dedekind@canonical.com>
18 */
20import QtQuick 2.0
21import Ubuntu.Components 0.1
22import Unity.IndicatorsLegacy 0.1 as Indicators
24Indicators.IndicatorWidget {
25 id: indicatorWidget
27 width: networkIcon.width + units.gu(0.5)
29 property int signalStrength: 0
30 property int connectionState: Indicators.NetworkConnection.Initial
31 rootMenuType: "com.canonical.indicator.root.network"
33 // FIXME : Should us Ubuntu.Icon . results in low res images
34 Image {
35 id: networkIcon
36 objectName: "itemImage"
37 source: get_icon_for_signal(connectionState, signalStrength)
38 visible: source != ""
39 height: indicatorWidget.iconSize
40 width: indicatorWidget.iconSize
41 anchors.centerIn: parent
42 }
44 onActionStateChanged: {
45 if (action == undefined || !action.valid) {
46 return;
47 }
49 if (action.state == undefined) {
50 connectionState = 0;
51 return;
52 }
54 connectionState = action.state[Indicators.NetworkActionState.Connection];
55 if (connectionState == Indicators.NetworkConnection.Activated) {
56 signalStrength = action.state[Indicators.NetworkActionState.SignalStrength];
57 }
58 }
60 NumberAnimation {
61 id: activation_animation
62 target: indicatorWidget
63 property: "signalStrength"
64 from: 0
65 to: 100
66 duration: 2500 // 5 states in 2.5 seconds
67 loops: Animation.Infinite
68 }
70 states: [
71 State {
72 name: "unknown"
73 when: connectionState < Indicators.NetworkConnection.Activating || connectionState > Indicators.NetworkConnection.Deactivating
74 PropertyChanges { target: activation_animation; running: false }
75 },
76 State {
77 name: "activating"
78 when: connectionState == Indicators.NetworkConnection.Activating
79 PropertyChanges { target: activation_animation; running: true }
80 },
81 State {
82 name: "activated"
83 when: connectionState == Indicators.NetworkConnection.Activated
84 PropertyChanges { target: activation_animation; running: false }
85 },
86 State {
87 name: "deactivating"
88 when: connectionState == Indicators.NetworkConnection.Deactivating
89 PropertyChanges { target: activation_animation; running: true }
90 }
91 ]
94 function get_icon_for_signal(con_state, value) {
95 if (con_state >= Indicators.NetworkConnection.Activating && con_state <= Indicators.NetworkConnection.Deactivating) {
96 if (value == 0) {
97 return "image://gicon/nm-signal-00";
98 } else if (value <= 25) {
99 return "image://gicon/nm-signal-25";
100 } else if (value <= 50) {
101 return "image://gicon/nm-signal-50";
102 } else if (value <= 75) {
103 return "image://gicon/nm-signal-75";
104 }
105 return "image://gicon/nm-signal-100";
106 }
107 return "image://gicon/wifi-none";
108 }