qml: ask user whether to configure Tor or other proxy before presenting proxy detail config screen

electrum/gui/qml/components/wizard/WCProxyAsk.qml

@@ -0,0 +1,43 @@
+import QtQuick 2.6
+import QtQuick.Layouts 1.0
+import QtQuick.Controls 2.1
+import QtQuick.Controls.Material 2.0
+
+import "../controls"
+
+WizardComponent {
+    valid: true
+
+    function apply() {
+        wizard_data['want_proxy'] = wantproxygroup.checkedButton.wantproxy
+    }
+
+    ColumnLayout {
+        width: parent.width
+
+        Label {
+            Layout.fillWidth: true
+            text: qsTr('Do you want to connect through TOR, or through another service to reach to the internet?')
+            wrapMode: Text.Wrap
+        }
+
+        ButtonGroup {
+            id: wantproxygroup
+            onCheckedButtonChanged: checkIsLast()
+        }
+
+        RadioButton {
+            ButtonGroup.group: wantproxygroup
+            property bool wantproxy: true
+            text: qsTr('Yes')
+        }
+        RadioButton {
+            ButtonGroup.group: wantproxygroup
+            property bool wantproxy: false
+            text: qsTr('No')
+            checked: true
+        }
+
+    }
+
+}

electrum/gui/qml/components/wizard/WCProxyConfig.qml

@@ -21,7 +21,8 @@ WizardComponent {
 
         ProxyConfig {
             id: pc
-            width: parent.width
+            Layout.fillWidth: true
+            proxy_enabled: true
         }
     }
 }

electrum/gui/qml/qewizard.py

@@ -122,6 +122,7 @@ class QEServerConnectWizard(ServerConnectWizard, QEAbstractWizard):
         # attach view names
         self.navmap_merge({
             'autoconnect': { 'gui': 'WCAutoConnect' },
+            'proxy_ask': { 'gui': 'WCProxyAsk' },
             'proxy_config': { 'gui': 'WCProxyConfig' },
             'server_config': { 'gui': 'WCServerConfig' },
         })

electrum/wizard.py

@@ -435,9 +435,12 @@ class ServerConnectWizard(AbstractWizard):
     def __init__(self, daemon):
         self.navmap = {
             'autoconnect': {
-                'next': 'proxy_config',
+                'next': 'proxy_ask',
                 'last': lambda v,d: d['autoconnect']
             },
+            'proxy_ask': {
+                'next': lambda d: 'proxy_config' if d['want_proxy'] else 'server_config'
+            },
             'proxy_config': {
                 'next': 'server_config'
             },