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main.qml
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import QtQuick 2.9
import QtQuick.Window 2.3
import QtQuick.Controls 2.2
import QtQuick.Layouts 1.3
import QtQuick.Controls.Material 2.2
import Qt.labs.settings 1.1
import BerryLan 1.0
import "components"
ApplicationWindow {
id: app
visible: true
width: 320
height: 480
title: qsTr("BerryLan")
Material.foreground: "#011627"
Material.background: "#fdfffc"
Material.accent: "#e71d36"
property int iconSize: 32
property int margins: 6
property int largeFont: 20
property int smallFont: 12
BluetoothDiscovery {
id: discovery
discoveryEnabled: PermissionHelper.bluetoothPermission === PermissionHelper.PermissionStatusGranted && swipeView.currentIndex <= 1
}
BluetoothDeviceInfosProxy {
id: discoveryProxy
model: discovery.deviceInfos
nameWhitelist: ["BT WLAN setup"]
filterForLowEnergy: true
filterForServiceUUID: settings.filterEnabled ? "e081fec0-f757-4449-b9c9-bfa83133f7fc" : ""
}
BtWiFiSetup {
id: btWiFiSetup
onBluetoothStatusChanged: {
print("status changed", bluetoothStatus)
switch (bluetoothStatus) {
case BtWiFiSetup.BluetoothStatusLoaded:
swipeView.currentIndex = 3
break;
case BtWiFiSetup.BluetoothStatusDisconnected:
swipeView.currentIndex = 1
break;
}
}
onBluetoothConnectionError: {
print("bt connection error")
swipeView.currentIndex = 1
}
onWirelessStatusChanged: {
if (wirelessStatus == BtWiFiSetup.WirelessStatusFailed) {
connectingToWiFiView.text = qsTr("Sorry, the password is wrong.")
connectingToWiFiView.buttonText = qsTr("Try again")
swipeView.currentIndex = 5
} else if (wirelessStatus == BtWiFiSetup.WirelessStatusActivated) {
swipeView.currentIndex = 6
}
}
}
QtObject {
id: d
property var currentAP: null
readonly property bool accessPointMode: btWiFiSetup.wirelessDeviceMode == BtWiFiSetup.WirelessDeviceModeAccessPoint
}
Settings {
id: settings
property bool filterEnabled: true
}
StackView {
id: pageStack
anchors.fill: parent
initialItem: BerryLanPage {
title: {
switch (swipeView.currentIndex) {
case 0:
case 1:
case 2:
return qsTr("Devices")
case 3:
return qsTr("Network")
case 4:
return qsTr("Login")
case 5:
return qsTr("Connecting")
case 6:
return qsTr("Connected")
}
}
settingsButtonVisible: swipeView.currentIndex <= 1
backButtonVisible: swipeView.currentIndex === 4
onHelpClicked: pageStack.push(Qt.resolvedUrl("components/HelpPage.qml"))
onBackClicked: {
d.currentAP = null
swipeView.currentIndex--
}
onSettingsClicked: {
var popup = settingsComponent.createObject(app)
popup.open()
}
step: {
switch (swipeView.currentIndex) {
case 0:
case 1:
return 0;
case 2:
return 3;
case 3:
if (!btWiFiSetup) {
return 2;
}
if (btWiFiSetup.accessPoints.count == 0) {
return 3;
}
return 4;
case 4:
return 4;
case 5:
return 6;
case 6:
return 8;
}
}
content: SwipeView {
id: swipeView
anchors.fill: parent
interactive: false
currentIndex: {
if (discoveryProxy.count == 0) {
return 0;
}
return 1;
}
// 0
WaitView {
id: discoveringView
height: swipeView.height
width: swipeView.width
text: !discovery.bluetoothAvailable
? qsTr("Bluetooth doesn't seem to be available on this device. BerryLan requires a working Bluetooth connection.")
: !discovery.bluetoothEnabled
? qsTr("Bluetooth seems to be disabled. Please enable Bluetooth on your device in order to use BerryLan.")
: PermissionHelper.bluetoothPermission === PermissionHelper.PermissionStatusNotDetermined
? qsTr("Berrylan doesn't seem to have permissions to scan for Bluetooth devices.")
: PermissionHelper.bluetoothPermission === PermissionHelper.PermissionStatusDenied
? qsTr("Bluetooth access has been denied. Please grant permissions in the settings.")
: qsTr("Searching for your\nRaspberry Pi")
buttonText: PermissionHelper.bluetoothPermission === PermissionHelper.PermissionStatusNotDetermined
? qsTr("Request permission")
: PermissionHelper.bluetoothPermission === PermissionHelper.PermissionStatusDenied
? qsTr("Open settings")
: ""
onButtonClicked: {
print("BT permission", PermissionHelper.bluetoothPermission)
if (PermissionHelper.bluetoothPermission === PermissionHelper.PermissionStatusNotDetermined) {
PermissionHelper.requestPermission(PermissionHelper.PermissionBluetooth)
} else {
PermissionHelper.openPermissionSettings();
}
}
}
// 1
ListView {
id: discoveryListView
height: swipeView.height
width: swipeView.width
model: discoveryProxy
clip: true
delegate: BerryLanItemDelegate {
width: parent.width
text: name
iconSource: "../images/bluetooth.svg"
onClicked: {
btWiFiSetup.connectToDevice(discoveryProxy.get(index));
swipeView.currentIndex++;
}
}
}
// 2
WaitView {
id: connectingToPiView
height: swipeView.height
width: swipeView.width
text: qsTr("Connecting to your Raspberry Pi")
}
// 3
ColumnLayout {
height: swipeView.height
width: swipeView.width
ListView {
Layout.fillWidth: true
Layout.fillHeight: true
id: apSelectionListView
model: WirelessAccessPointsProxy {
id: accessPointsProxy
accessPoints: btWiFiSetup.accessPoints
}
clip: true
delegate: BerryLanItemDelegate {
width: parent.width
text: model.ssid.length > 0 ? model.ssid : qsTr("Hidden network")
iconSource: model.signalStrength > 66
? "../images/wifi-100.svg"
: model.signalStrength > 33
? "../images/wifi-66.svg"
: model.signalStrength > 0
? "../images/wifi-33.svg"
: "../images/wifi-0.svg"
onClicked: {
print("Connect to ", model.ssid, " --> ", model.macAddress)
d.currentAP = accessPointsProxy.get(index);
if (!d.currentAP.isProtected) {
btWiFiSetup.manager.connectWirelessNetwork(d.currentAP.ssid)
swipeView.currentIndex++;
}
swipeView.currentIndex++;
}
}
}
Button {
Layout.alignment: Qt.AlignHCenter
text: qsTr("Open Access Point")
onClicked: {
swipeView.currentIndex++
}
}
}
// 4
Item {
id: authenticationView
width: swipeView.width
height: swipeView.height
ColumnLayout {
anchors.centerIn: parent
anchors.verticalCenterOffset: - swipeView.height / 4
width: app.iconSize * 8
spacing: app.margins
Label {
Layout.fillWidth: true
text: qsTr("Name")
visible: !d.currentAP
}
TextField {
id: ssidTextField
Layout.fillWidth: true
visible: !d.currentAP
maximumLength: 32
onAccepted: {
passwordTextField.focus = true
}
}
Label {
Layout.fillWidth: true
text: qsTr("Password")
}
RowLayout {
TextField {
id: passwordTextField
Layout.fillWidth: true
maximumLength: 64
property bool showPassword: false
echoMode: showPassword ? TextInput.Normal : TextInput.Password
onAccepted: {
okButton.clicked()
}
}
ColorIcon {
Layout.preferredHeight: app.iconSize
Layout.preferredWidth: app.iconSize
name: "../images/eye.svg"
color: passwordTextField.showPassword ? "#e71d36" : keyColor
MouseArea {
anchors.fill: parent
onClicked: passwordTextField.showPassword = !passwordTextField.showPassword
}
}
}
Button {
id: okButton
Layout.fillWidth: true
text: qsTr("OK")
enabled: passwordTextField.displayText.length >= 8
onClicked: {
if (d.currentAP) {
connectingToWiFiView.text = qsTr("Connecting the Raspberry Pi to %1").arg(d.currentAP.ssid);
btWiFiSetup.connectDeviceToWiFi(d.currentAP.ssid, passwordTextField.text)
} else {
connectingToWiFiView.text = qsTr("Opening access point \"%1\" on the Raspberry Pi").arg(ssidTextField.text);
btWiFiSetup.startAccessPoint(ssidTextField.text, passwordTextField.text)
}
connectingToWiFiView.buttonText = "";
swipeView.currentIndex++
}
}
}
}
// 5
WaitView {
id: connectingToWiFiView
height: swipeView.height
width: swipeView.width
onButtonClicked: {
swipeView.currentIndex--;
if (!d.currentAP.isProtected) {
swipeView.currentIndex--;
}
}
}
// 6
Item {
id: resultsView
height: swipeView.height
width: swipeView.width
ColumnLayout {
anchors.fill: parent
Label {
Layout.fillWidth: true
Layout.margins: app.margins
text: d.accessPointMode
? qsTr("Access point name: %1").arg(btWiFiSetup.currentConnection.ssid)
: btWiFiSetup.currentConnection ? qsTr("IP Address: %1").arg(btWiFiSetup.currentConnection.hostAddress) : ""
wrapMode: Text.WrapAtWordBoundaryOrAnywhere
font.pixelSize: app.largeFont
font.bold: true
horizontalAlignment: Text.AlignHCenter
MouseArea {
anchors.fill: parent
onClicked: {
clipBoard.text = btWiFiSetup.currentConnection.hostAddress
parent.ToolTip.show(qsTr("IP address copied to clipboard."), 2000)
}
}
}
Button {
Layout.alignment: Qt.AlignHCenter
visible: d.accessPointMode
text: qsTr("Close access point")
onClicked: {
btWiFiSetup.disconnectDeviceFromWiFi();
}
}
Item {
Layout.fillWidth: true
Layout.fillHeight: true
ColumnLayout {
anchors.centerIn: parent
width: parent.width
spacing: app.margins * 4
Label {
text: qsTr("Thanks for using BerryLan!")
font.pixelSize: app.largeFont
Layout.fillWidth: true
wrapMode: Text.WordWrap
horizontalAlignment: Text.AlignHCenter
}
ColorIcon {
Layout.preferredHeight: app.iconSize
Layout.preferredWidth: app.iconSize
Layout.alignment: Qt.AlignHCenter
name: "../images/github.svg"
MouseArea {
anchors.fill: parent
onClicked: {
Qt.openUrlExternally("https://github.com/nymea/berrylan")
}
}
}
}
}
}
}
}
}
}
Component {
id: settingsComponent
Dialog {
id: settingsDialog
x: (parent.width - width) / 2
y: (parent.height - height) / 2
width: 300
title: qsTr("Settings")
contentItem: ColumnLayout {
width: parent.width
Label {
Layout.fillWidth: true
wrapMode: Text.WordWrap
text: qsTr("BerryLan tries to detect the network setup capabilities on the devices it finds. However, old installations might not suport this. Disable filtering if your devices aren't being found.")
font.pixelSize: app.smallFont
}
CheckDelegate {
Layout.fillWidth: true
text: qsTr("Filtering enabled")
checked: settings.filterEnabled
onClicked: settings.filterEnabled = !settings.filterEnabled
}
Button {
Layout.fillWidth: true
text: qsTr("OK")
onClicked: {
settingsDialog.close()
}
}
}
}
}
}