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proton-bridge/internal/frontend/qml/PortSettings.qml

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QML

// Copyright (c) 2021 Proton Technologies AG
//
// This file is part of ProtonMail Bridge.
//
// ProtonMail Bridge is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// ProtonMail Bridge is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>.
import QtQuick 2.13
import QtQuick.Layouts 1.12
import QtQuick.Controls 2.13
import QtQuick.Controls.impl 2.13
import Proton 4.0
SettingsView {
id: root
property bool _valuesOK: !imapField.error && !smtpField.error
property bool _valuesChanged: (
imapField.text*1 != root.backend.portIMAP ||
smtpField.text*1 != root.backend.portSMTP
)
Label {
colorScheme: root.colorScheme
text: qsTr("Default ports")
type: Label.Heading
Layout.fillWidth: true
}
Label {
colorScheme: root.colorScheme
text: qsTr("Changes require reconfiguration of your email client. Bridge will automatically restart.")
type: Label.Body
color: root.colorScheme.text_weak
Layout.fillWidth: true
wrapMode: Text.WordWrap
}
RowLayout {
spacing: 16
TextField {
id: imapField
colorScheme: root.colorScheme
label: qsTr("IMAP port")
Layout.preferredWidth: 160
onEditingFinished: root.validate(imapField)
}
TextField {
id: smtpField
colorScheme: root.colorScheme
label: qsTr("SMTP port")
Layout.preferredWidth: 160
onEditingFinished: root.validate(smtpField)
}
}
Rectangle {
Layout.fillWidth: true
height: 1
color: root.colorScheme.border_weak
}
RowLayout {
spacing: 12
Button {
id: submitButton
colorScheme: root.colorScheme
text: qsTr("Save and restart")
enabled: root._valuesOK && root._valuesChanged
onClicked: {
submitButton.loading = true
root.submit()
}
}
Button {
colorScheme: root.colorScheme
text: qsTr("Cancel")
onClicked: root.back()
secondary: true
}
Connections {
target: root.backend
onChangePortFinished: submitButton.loading = false
}
}
onBack: {
root.setDefaultValues()
}
function validate(field) {
var num = field.text*1
if (! (num > 1 && num < 65536) ) {
field.error = true
field.assistiveText = qsTr("Invalid port number.")
return
}
if (imapField.text == smtpField.text) {
field.error = true
field.assistiveText = qsTr("Port numbers must be different.")
return
}
field.error = false
field.assistiveText = ""
}
function isPortFree(field) {
field.error = false
field.assistiveText = ""
var num = field.text*1
if (num == root.backend.portIMAP) return true
if (num == root.backend.portSMTP) return true
if (!root.backend.isPortFree(num)) {
field.error = true
field.assistiveText = qsTr("Port occupied.")
submitButton.loading = false
return false
}
}
function submit(){
submitButton.loading = true
if (!isPortFree(imapField)) return
if (!isPortFree(smtpField)) return
root.backend.changePorts(imapField.text, smtpField.text)
}
function setDefaultValues(){
imapField.text = backend.portIMAP
smtpField.text = backend.portSMTP
}
Component.onCompleted: root.setDefaultValues()
}