blob: 23aae05870fd5b52dd12d01121f41f89e91bcd82 (
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
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
|
import QtQuick 2.15
import QtQuick.Controls 2.2
import QtQuick.Layouts 1.14
import QtQuick.Controls.Material 2.1
import QtGraphicalEffects 1.0
import "../themes/themes.js" as Theme
ThemedPage {
title: qsTr("Preferences")
Rectangle {
anchors.horizontalCenter: parent.horizontalCenter
width: root.appWidth * 0.80
// FIXME - just the needed height
height: getBoxHeight()
radius: 10
color: "white"
anchors {
fill: parent
margins: 10
}
ColumnLayout {
id: prefCol
width: root.appWidth * 0.80
Rectangle {
id: turnOffWarning
visible: false
height: 20
width: parent.width
color: "white"
Label {
color: "red"
text: qsTr("Turn off the VPN to make changes")
width: prefCol.width
}
Layout.topMargin: 10
Layout.leftMargin: 10
Layout.rightMargin: 10
}
Label {
id: circumLabel
text: qsTr("Censorship circumvention")
font.bold: true
Layout.topMargin: 10
Layout.leftMargin: 10
Layout.rightMargin: 10
}
Label {
text: qsTr("These techniques can bypass censorship, but are slower. Use them only when needed.")
color: "gray"
visible: true
wrapMode: Text.Wrap
font.pixelSize: Theme.fontSize - 3
Layout.leftMargin: 10
Layout.rightMargin: 10
Layout.preferredWidth: 240
}
MaterialCheckBox {
id: useBridgesCheckBox
enabled: areBridgesAvailable()
checked: false
text: qsTr("Use obfs4 bridges")
// TODO refactor - this sets wrapMode on checkbox
contentItem: Label {
text: useBridgesCheckBox.text
font: useBridgesCheckBox.font
horizontalAlignment: Text.AlignLeft
verticalAlignment: Text.AlignVCenter
leftPadding: useBridgesCheckBox.indicator.width + useBridgesCheckBox.spacing
wrapMode: Label.Wrap
}
Layout.leftMargin: 10
Layout.rightMargin: 10
HoverHandler {
cursorShape: Qt.PointingHandCursor
}
onClicked: {
// TODO there's a corner case that needs to be dealt with in the backend,
// if an user has a manual location selected and switches to bridges:
// we need to fallback to "auto" selection if such location does not
// offer bridges
useBridges(checked)
useUDP.enabled = !checked
}
}
Label {
text: qsTr("Traffic is obfuscated to bypass blocks")
color: "gray"
visible: true
wrapMode: Text.Wrap
font.pixelSize: Theme.fontSize - 4
Layout.leftMargin: 35
Layout.rightMargin: 15
Layout.bottomMargin: 5
Layout.preferredWidth: 240
}
MaterialCheckBox {
id: useSnowflake
text: qsTr("Use Snowflake")
enabled: false
checked: false
HoverHandler {
cursorShape: Qt.PointingHandCursor
}
Layout.leftMargin: 10
Layout.rightMargin: 10
Layout.preferredWidth: 240
onClicked: {
doUseSnowflake(checked)
}
}
Label {
text: qsTr("Snowflake needs Tor installed in your system")
color: "gray"
visible: true
wrapMode: Text.Wrap
font.pixelSize: Theme.fontSize - 4
Layout.leftMargin: 35
Layout.rightMargin: 15
Layout.bottomMargin: 5
Layout.preferredWidth: 240
}
Label {
text: qsTr("Transport")
font.bold: true
Layout.leftMargin: 10
Layout.rightMargin: 10
Layout.topMargin: 8
}
Label {
text: qsTr("UDP can make the VPN faster. It might be blocked on some networks")
width: parent.width
color: "gray"
visible: true
wrapMode: Text.Wrap
font.pixelSize: Theme.fontSize - 3
Layout.leftMargin: 10
Layout.rightMargin: 10
Layout.preferredWidth: 240
}
MaterialCheckBox {
id: useUDP
text: qsTr("Use UDP if available")
enabled: false
checked: false
Layout.leftMargin: 10
Layout.rightMargin: 10
HoverHandler {
cursorShape: Qt.PointingHandCursor
}
onClicked: {
doUseUDP(checked)
useBridgesCheckBox.enabled = areBridgesAvailable()
}
}
}
}
StateGroup {
state: ctx ? ctx.status : "off"
states: [
State {
name: "on"
PropertyChanges {
target: turnOffWarning
visible: true
}
PropertyChanges {
target: useBridgesCheckBox
enabled: false
}
PropertyChanges {
target: useUDP
enabled: false
}
},
State {
name: "starting"
PropertyChanges {
target: turnOffWarning
visible: true
}
PropertyChanges {
target: useBridgesCheckBox
enabled: false
}
PropertyChanges {
target: useUDP
enabled: false
}
},
State {
name: "off"
PropertyChanges {
target: turnOffWarning
visible: false
}
PropertyChanges {
target: useBridgesCheckBox
enabled: true
}
PropertyChanges {
target: useUDP
enabled: true
}
}
]
}
function areBridgesAvailable() {
// FIXME check if provider offers it
let providerSupport = true
return providerSupport && !useUDP.checked
}
function useBridges(value) {
if (value == true) {
backend.setTransport("obfs4")
} else {
backend.setTransport("openvpn")
}
}
function doUseUDP(value) {
backend.setUDP(value)
}
function doUseSnowflake(value) {
backend.setSnowflake(value)
}
function getBoxHeight() {
return prefCol.height + 15
}
Component.onCompleted: {
if (ctx && ctx.transport == "obfs4") {
useBridgesCheckBox.checked = true
}
if (ctx && ctx.offersUdp == "false") {
useUDP.enabled = false
}
if (ctx && ctx.offersUdp && ctx.udp == "true") {
useUDP.checked = true
}
// disabled for now, will be on next release
/*
if (ctx && ctx.hasTor == "true") {
useSnowflake.enabled = true
}
if (ctx && ctx.hasTor && ctx.snowflake == "true") {
useSnowflake.checked = true
}
*/
}
}
|
