summaryrefslogtreecommitdiff
path: root/gui/components/Footer.qml
blob: 5e8335e451cc345bcc0de037f66dd1af64a8834e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
import QtQuick 2.15
import QtQuick.Controls 2.4
import QtQuick.Controls.Material 2.1
import QtQuick.Layouts 1.14
import QtGraphicalEffects 1.0

import "../themes/themes.js" as Theme

ToolBar {

    Material.background: customTheme.bgColor
    Material.foreground: "black" // TODO customize too
    Material.elevation: 0
    visible: isFooterVisible()

    Item {

        id: footerRow
        width: root.width

        ToolButton {
            id: gwButton
            visible: true

            anchors {
                verticalCenter: parent.verticalCenter
                leftMargin: 10
                left: parent.left
                verticalCenterOffset: 5
            }
            icon {
                width: 20
                height: 20
                source: stackView.depth > 1 ? "" : "../resources/globe.svg"
            }
            HoverHandler {
                cursorShape: Qt.PointingHandCursor
            }
            onClicked: stackView.push("Locations.qml")
        }

        Image {
            id: lightning 
            smooth: true
            visible: ctx != undefined & root.selectedGateway == "auto"
            width: 16
            source: "../resources/lightning.svg"
            fillMode: Image.PreserveAspectFit
            anchors {
                left: gwButton.right
                leftMargin: -10
                verticalCenterOffset: -6
            }
            ColorOverlay{
                anchors.fill: lightning
                source: lightning
                color: getLocationColor()
                antialiasing: true
            }
        }

        Label {
            id: locationLabel
            text: locationStr()
            color: getLocationColor()
            anchors {
                left: lightning.right
                verticalCenter: parent.verticalCenter
                verticalCenterOffset: 7
                leftMargin: (ctx != undefined & root.selectedGateway == "auto") ? 0 : -12
            }
            MouseArea {
                cursorShape: Qt.PointingHandCursor
                anchors.fill: parent
                onClicked: stackView.push("Locations.qml")
            }
        }

        Item {
            Layout.fillWidth: true
            height: gwButton.implicitHeight
        }

        Image {
            id: bridge
            smooth: true
            visible: isBridgeSelected()
            width: 40
            source: "../resources/bridge.svg"
            fillMode: Image.PreserveAspectFit
            anchors {
                verticalCenter: parent.verticalCenter
                verticalCenterOffset: 5
                right: gwQuality.left
                rightMargin: 10
            }
        }

        // TODO refactor with SignalIcon
        // This signal image renders particularly bad at this size.
        // https://stackoverflow.com/a/23449205/1157664
        Image {
            id: gwQuality
            source: "../resources/reception-0@24.svg"
            width: 24
            sourceSize.width: 24
            smooth: false
            mipmap: true
            antialiasing: false
            anchors {
                right: parent.right
                verticalCenter: parent.verticalCenter
                verticalCenterOffset: 0
                topMargin: 5
                rightMargin: 20
            }
            ColorOverlay{
                anchors.fill: gwQuality
                source: gwQuality
                color: getSignalColor()
                antialiasing: false
            }
        }
    }

    function getSignalColor() {
        if (ctx && ctx.status == "on") {
            return "green"
        } else {
            return "black"
        }
    }

    StateGroup {
        state: ctx ? ctx.status : "off"
        states: [
            State {
                name: "on"
                PropertyChanges {
                    target: gwQuality
                    source: "../resources/reception-4@24.svg"
                }
            },
            State {
                name: "off"
                PropertyChanges {
                    target: gwQuality
                    source: "../resources/reception-0@24.svg"
                }
            }
        ]
    }

    function locationStr() {
        if (ctx && ctx.status == "on") {
            if (ctx.currentLocation && ctx.currentCountry) {
                let s = ctx.currentLocation + ", " + ctx.currentCountry
                /*
                if (root.selectedGateway == "auto") {
                    s = "🗲 " + s
                }
                */
                return s
            }
        }
        if (root.selectedGateway == "auto") {
            if (ctx && ctx.locations && ctx.bestLocation) {
                //return "🗲 " + getCanonicalLocation(ctx.bestLocation)
                return getCanonicalLocation(ctx.bestLocation)
            } else {
                return qsTr("Recommended")
            }
        }
        if (ctx && ctx.locations && ctx.locationLabels) {
            return getCanonicalLocation(root.selectedGateway)
        }
    }

    // returns the composite of Location, CC
    function getCanonicalLocation(label) {
        try {
            let loc = ctx.locationLabels[label]
            return loc[0] + ", " + loc[1]
        } catch(e) {
            return "unknown"
        }
    }

    function getLocationColor() {
        if (ctx && ctx.status == "on") {
            return "black"
        } else {
            // TODO darker gray
            return "gray"
        }
    }

    function hasMultipleGateways() {
        let provider = getSelectedProvider(providers)
        if (provider == "riseup") {
            return true
        } else {
            if (!ctx) {
                return false
            }
            return ctx.locations.length > 0
        }
    }

    function getSelectedProvider(providers) {
        let obj = JSON.parse(providers.getJson())
        return obj['default']
    }

    function isBridgeSelected() {
        if (ctx && ctx.transport == "obfs4") {
            return true
        } else {
            return false
        }
    }

    function isFooterVisible() {
        if (drawerOn) {
            return false
        }
        if (stackView.depth > 1) {
            return false
        }
        return true
    }
}