replace swipeview, send & receive now dialogs

send mostly working, though no user entered payment yet

electrum/gui/qml/components/Constants.qml

@@ -27,6 +27,8 @@ Item {
     property color colorCredit: "#ff80ff80"
     property color colorDebit: "#ffff8080"
     property color mutedForeground: 'gray' //Qt.lighter(Material.background, 2)
+    property color darkerBackground: Qt.darker(Material.background, 1.20)
+    property color lighterBackground: Qt.lighter(Material.background, 1.10)
     property color colorMine: "yellow"
     property color colorError: '#ffff8080'
     property color colorLightningLocal: "blue"

electrum/gui/qml/components/History.qml

@@ -14,10 +14,15 @@ Pane {
     padding: 0
     clip: true
 
+    background: Rectangle {
+        color: constants.darkerBackground
+    }
+
     ListView {
         id: listview
         width: parent.width
         height: parent.height
+        boundsBehavior: Flickable.StopAtBounds
 
         model: visualModel
 

electrum/gui/qml/components/ReceiveDialog.qml

@@ -0,0 +1,320 @@
+import QtQuick 2.6
+import QtQuick.Layouts 1.0
+import QtQuick.Controls 2.14
+import QtQuick.Controls.Material 2.0
+import QtQml.Models 2.1
+
+import org.electrum 1.0
+
+import "controls"
+
+ElDialog {
+    id: dialog
+
+    property string _bolt11
+    property string _bip21uri
+    property string _address
+
+    property bool _render_qr: false // delay qr rendering until dialog is shown
+
+    parent: Overlay.overlay
+    modal: true
+    standardButtons: Dialog.Close
+
+    width: parent.width
+    height: parent.height
+
+    Overlay.modal: Rectangle {
+        color: "#aa000000"
+    }
+
+    ColumnLayout {
+        id: rootLayout
+        width: parent.width
+        spacing: constants.paddingMedium
+
+        states: [
+            State {
+                name: 'bolt11'
+                PropertyChanges { target: qrloader; sourceComponent: qri_bolt11 }
+                PropertyChanges { target: bolt11label; font.bold: true }
+            },
+            State {
+                name: 'bip21uri'
+                PropertyChanges { target: qrloader; sourceComponent: qri_bip21uri }
+                PropertyChanges { target: bip21label; font.bold: true }
+            },
+            State {
+                name: 'address'
+                PropertyChanges { target: qrloader; sourceComponent: qri_address }
+                PropertyChanges { target: addresslabel; font.bold: true }
+            }
+        ]
+
+        Rectangle {
+            height: 1
+            Layout.fillWidth: true
+            color: Material.accentColor
+        }
+
+        Item {
+            Layout.alignment: Qt.AlignHCenter
+            Layout.topMargin: constants.paddingSmall
+            Layout.bottomMargin: constants.paddingSmall
+
+            Layout.preferredWidth: qrloader.width
+            Layout.preferredHeight: qrloader.height
+
+            Loader {
+                id: qrloader
+                Component {
+                    id: qri_bolt11
+                    QRImage {
+                        qrdata: _bolt11
+                        render: _render_qr
+                    }
+                }
+                Component {
+                    id: qri_bip21uri
+                    QRImage {
+                        qrdata: _bip21uri
+                        render: _render_qr
+                    }
+                }
+                Component {
+                    id: qri_address
+                    QRImage {
+                        qrdata: _address
+                        render: _render_qr
+                    }
+                }
+            }
+
+            MouseArea {
+                anchors.fill: parent
+                onClicked: {
+                    if (rootLayout.state == 'bolt11') {
+                        if (_bip21uri != '')
+                            rootLayout.state = 'bip21uri'
+                        else if (_address != '')
+                            rootLayout.state = 'address'
+                    } else if (rootLayout.state == 'bip21uri') {
+                        if (_address != '')
+                            rootLayout.state = 'address'
+                        else if (_bolt11 != '')
+                            rootLayout.state = 'bolt11'
+                    } else if (rootLayout.state == 'address') {
+                        if (_bolt11 != '')
+                            rootLayout.state = 'bolt11'
+                        else if (_bip21uri != '')
+                            rootLayout.state = 'bip21uri'
+                    }
+                }
+            }
+        }
+
+        RowLayout {
+            Layout.alignment: Qt.AlignHCenter
+            spacing: constants.paddingLarge
+            Label {
+                id: bolt11label
+                text: qsTr('BOLT11')
+                color: _bolt11 ? Material.foreground : constants.mutedForeground
+            }
+            Rectangle {
+                Layout.preferredWidth: constants.paddingXXSmall
+                Layout.preferredHeight: constants.paddingXXSmall
+                radius: constants.paddingXXSmall / 2
+                color: Material.accentColor
+            }
+            Label {
+                id: bip21label
+                text: qsTr('BIP21')
+                color: _bip21uri ? Material.foreground : constants.mutedForeground
+            }
+            Rectangle {
+                Layout.preferredWidth: constants.paddingXXSmall
+                Layout.preferredHeight: constants.paddingXXSmall
+                radius: constants.paddingXXSmall / 2
+                color: Material.accentColor
+            }
+            Label {
+                id: addresslabel
+                text: qsTr('ADDRESS')
+                color: _address ? Material.foreground : constants.mutedForeground
+            }
+        }
+
+        Rectangle {
+            height: 1
+            Layout.fillWidth: true
+            color: Material.accentColor
+        }
+
+// aaaaaaaaaaaaaaaaaaaa
+
+
+        GridLayout {
+            id: form
+            width: parent.width
+            rowSpacing: constants.paddingSmall
+            columnSpacing: constants.paddingSmall
+            columns: 4
+
+            Label {
+                text: qsTr('Message')
+            }
+
+            TextField {
+                id: message
+                placeholderText: qsTr('Description of payment request')
+                Layout.columnSpan: 3
+                Layout.fillWidth: true
+            }
+
+            Label {
+                text: qsTr('Request')
+                wrapMode: Text.WordWrap
+                Layout.rightMargin: constants.paddingXLarge
+            }
+
+            BtcField {
+                id: amount
+                fiatfield: amountFiat
+                Layout.preferredWidth: parent.width /3
+            }
+
+            Label {
+                text: Config.baseUnit
+                color: Material.accentColor
+            }
+
+            Item { width: 1; height: 1; Layout.fillWidth: true }
+
+            Item { visible: Daemon.fx.enabled; width: 1; height: 1 }
+
+            FiatField {
+                id: amountFiat
+                btcfield: amount
+                visible: Daemon.fx.enabled
+                Layout.preferredWidth: parent.width /3
+            }
+
+            Label {
+                visible: Daemon.fx.enabled
+                text: Daemon.fx.fiatCurrency
+                color: Material.accentColor
+            }
+
+            Item { visible: Daemon.fx.enabled; width: 1; height: 1; Layout.fillWidth: true }
+
+            Label {
+                text: qsTr('Expires after')
+                Layout.fillWidth: false
+            }
+
+            ElComboBox {
+                id: expires
+                Layout.columnSpan: 2
+
+                textRole: 'text'
+                valueRole: 'value'
+
+                model: ListModel {
+                    id: expiresmodel
+                    Component.onCompleted: {
+                        // we need to fill the model like this, as ListElement can't evaluate script
+                        expiresmodel.append({'text': qsTr('10 minutes'), 'value': 10*60})
+                        expiresmodel.append({'text': qsTr('1 hour'), 'value': 60*60})
+                        expiresmodel.append({'text': qsTr('1 day'), 'value': 24*60*60})
+                        expiresmodel.append({'text': qsTr('1 week'), 'value': 7*24*60*60})
+                        expiresmodel.append({'text': qsTr('1 month'), 'value': 31*24*60*60})
+                        expiresmodel.append({'text': qsTr('Never'), 'value': 0})
+                        expires.currentIndex = 0
+                    }
+                }
+            }
+
+            Item { width: 1; height: 1; Layout.fillWidth: true }
+
+            Button {
+                Layout.columnSpan: 4
+                Layout.alignment: Qt.AlignHCenter
+                text: qsTr('Create Request')
+                icon.source: '../../icons/qrcode.png'
+                onClicked: {
+                    createRequest()
+                }
+            }
+        }
+    }
+
+
+    // make clicking the dialog background move the scope away from textedit fields
+    // so the keyboard goes away
+    MouseArea {
+        anchors.fill: parent
+        z: -1000
+        onClicked: parkFocus.focus = true
+        FocusScope { id: parkFocus }
+    }
+
+    Component {
+        id: requestdialog
+        RequestDialog {
+            onClosed: destroy()
+        }
+    }
+
+    function createRequest(ignoreGaplimit = false) {
+        var qamt = Config.unitsToSats(amount.text)
+        if (qamt.satsInt > Daemon.currentWallet.lightningCanReceive.satsInt) {
+            console.log('Creating OnChain request')
+            Daemon.currentWallet.create_request(qamt, message.text, expires.currentValue, false, ignoreGaplimit)
+        } else {
+            console.log('Creating Lightning request')
+            Daemon.currentWallet.create_request(qamt, message.text, expires.currentValue, true)
+        }
+    }
+
+    Connections {
+        target: Daemon.currentWallet
+        function onRequestCreateSuccess(key) {
+            message.text = ''
+            amount.text = ''
+            var dialog = requestdialog.createObject(app, { key: key })
+            dialog.open()
+        }
+        function onRequestCreateError(code, error) {
+            if (code == 'gaplimit') {
+                var dialog = app.messageDialog.createObject(app, {'text': error, 'yesno': true})
+                dialog.yesClicked.connect(function() {
+                    createRequest(true)
+                })
+            } else {
+                console.log(error)
+                var dialog = app.messageDialog.createObject(app, {'text': error})
+            }
+            dialog.open()
+        }
+        function onRequestStatusChanged(key, status) {
+            Daemon.currentWallet.requestModel.updateRequest(key, status)
+        }
+    }
+
+    Component.onCompleted: {
+        _address = '1234567890'
+        rootLayout.state = 'address'
+    }
+
+    // hack. delay qr rendering until dialog is shown
+    Connections {
+        target: dialog.enter
+        function onRunningChanged() {
+            if (!dialog.enter.running) {
+                dialog._render_qr = true
+            }
+        }
+    }
+
+}

electrum/gui/qml/components/SendDialog.qml

@@ -0,0 +1,58 @@
+import QtQuick 2.6
+import QtQuick.Controls 2.14
+import QtQuick.Layouts 1.0
+import QtQuick.Controls.Material 2.0
+import QtQml.Models 2.1
+
+import org.electrum 1.0
+
+import "controls"
+
+ElDialog {
+    id: dialog
+
+    property InvoiceParser invoiceParser
+
+    signal manualInput
+
+    parent: Overlay.overlay
+    modal: true
+    standardButtons: Dialog.Close
+
+    width: parent.width
+    height: parent.height
+
+    Overlay.modal: Rectangle {
+        color: "#aa000000"
+    }
+
+    padding: 0
+
+    onClosed: destroy()
+
+    ColumnLayout {
+        anchors.fill: parent
+
+        QRScan {
+            Layout.preferredWidth: parent.width
+            Layout.fillHeight: true
+
+            onFound: invoiceParser.recipient = scanData
+        }
+
+        FlatButton {
+            Layout.fillWidth: true
+            text: qsTr('Manual input')
+            onClicked: {
+                manualInput()
+            }
+        }
+
+        FlatButton {
+            Layout.fillWidth: true
+            text: qsTr('Paste from clipboard')
+            onClicked: invoiceParser.recipient = AppController.clipboardToText()
+        }
+    }
+
+}

electrum/gui/qml/components/WalletMainView.qml

@@ -3,8 +3,12 @@ import QtQuick.Controls 2.3
 import QtQuick.Layouts 1.0
 import QtQml 2.6
 
+import org.electrum 1.0
+
+import "controls"
+
 Item {
-    id: rootItem
+    id: mainView
 
     property string title: Daemon.currentWallet ? Daemon.currentWallet.name : ''
 
@@ -69,6 +73,8 @@ Item {
         }
     }
 
+    property var _sendDialog
+
     ColumnLayout {
         anchors.centerIn: parent
         width: parent.width
@@ -94,71 +100,137 @@ Item {
         anchors.fill: parent
         visible: Daemon.currentWallet
 
-        SwipeView {
+        History {
-            id: swipeview
+            id: history
-
+            Layout.preferredWidth: parent.width
             Layout.fillHeight: true
-            Layout.fillWidth: true
+        }
-            currentIndex: tabbar.currentIndex
 
-            Item {
+        RowLayout {
-                Loader {
+            spacing: 0
-                    anchors.fill: parent
+
-                    Receive {
+            FlatButton {
-                        id: receive
+                Layout.fillWidth: true
-                        anchors.fill: parent
+                Layout.preferredWidth: 1
+                text: qsTr('Send')
+                onClicked: {
+                    console.log('send')
+                    var comp = Qt.createComponent(Qt.resolvedUrl('SendDialog.qml'))
+                    if (comp.status == Component.Error)
+                        console.log(comp.errorString())
+                    _sendDialog = comp.createObject(mainView, { invoiceParser: invoiceParser } )
+                    // dialog.
+                    _sendDialog.open()
+                }
+            }
+            Rectangle {
+                Layout.fillWidth: false
+                Layout.preferredWidth: 2
+                Layout.preferredHeight: parent.height * 2/3
+                Layout.alignment: Qt.AlignVCenter
+                color: constants.darkerBackground
+            }
+            FlatButton {
+                Layout.fillWidth: true
+                Layout.preferredWidth: 1
+                text: qsTr('Receive')
+                onClicked: {
+                    var comp = Qt.createComponent(Qt.resolvedUrl('ReceiveDialog.qml'))
+                    var dialog = comp.createObject(mainView)
+                    dialog.open()
                 }
             }
         }
-
-            Item {
-                Loader {
-                    anchors.fill: parent
-                    History {
-                        id: history
-                        anchors.fill: parent
     }
+
+    InvoiceParser {
+        id: invoiceParser
+        wallet: Daemon.currentWallet
+        onValidationError: {
+            var dialog = app.messageDialog.createObject(app, {'text': message })
+            dialog.open()
         }
+        onValidationWarning: {
+            if (code == 'no_channels') {
+                var dialog = app.messageDialog.createObject(app, {'text': message })
+                dialog.open()
+                // TODO: ask user to open a channel, if funds allow
+                // and maybe store invoice if expiry allows
             }
-
-
-            Item {
-                Loader {
-                    anchors.fill: parent
-                    Send {
-                        anchors.fill: parent
         }
+        onValidationSuccess: {
+            _sendDialog.close()
+            // address only -> fill form fields and clear this instance
+            // else -> show invoice confirmation dialog
+            if (invoiceType == Invoice.OnchainOnlyAddress) {
+                recipient.text = invoice.recipient
+                invoiceParser.clear()
+            } else {
+                var dialog = invoiceDialog.createObject(app, {'invoice': invoiceParser})
+                // dialog.invoice = invoiceParser
+                dialog.open()
             }
         }
+        onInvoiceCreateError: console.log(code + ' ' + message)
 
+        onInvoiceSaved: {
+            Daemon.currentWallet.invoiceModel.init_model()
+        }
     }
 
-        TabBar {
+    Component {
-            id: tabbar
+        id: invoiceDialog
-            position: TabBar.Footer
+    InvoiceDialog {
-            Layout.fillWidth: true
+        onDoPay: {
-            currentIndex: swipeview.currentIndex
+            if (invoice.invoiceType == Invoice.OnchainInvoice) {
-            TabButton {
+                var dialog = confirmPaymentDialog.createObject(mainView, {
-                text: qsTr('Receive')
+                        'address': invoice.address,
-                font.pixelSize: constants.fontSizeLarge
+                        'satoshis': invoice.amount,
+                        'message': invoice.message
+                })
+                var wo = Daemon.currentWallet.isWatchOnly
+                dialog.txaccepted.connect(function() {
+                    if (wo) {
+                        showUnsignedTx(dialog.finalizer.serializedTx(false), dialog.finalizer.serializedTx(true))
+                    } else {
+                        dialog.finalizer.send_onchain()
                     }
-            TabButton {
+                })
-                text: qsTr('History')
+                dialog.open()
-                font.pixelSize: constants.fontSizeLarge
+            } else if (invoice.invoiceType == Invoice.LightningInvoice) {
+                console.log('About to pay lightning invoice')
+                if (invoice.key == '') {
+                    console.log('No invoice key, aborting')
+                    return
                 }
-            TabButton {
+                var dialog = lightningPaymentProgressDialog.createObject(mainView, {
-                text: qsTr('Send')
+                    invoice_key: invoice.key
-                font.pixelSize: constants.fontSizeLarge
+                })
+                dialog.open()
+                Daemon.currentWallet.pay_lightning_invoice(invoice.key)
+            }
+            close()
+        }
+        // onClosed: destroy()
     }
-            Component.onCompleted: tabbar.setCurrentIndex(1)
     }
 
+    Component {
+        id: confirmPaymentDialog
+        ConfirmTxDialog {
+            title: qsTr('Confirm Payment')
+            finalizer: TxFinalizer {
+                wallet: Daemon.currentWallet
+                canRbf: true
+            }
+            onClosed: destroy()
+        }
     }
 
-    Connections {
+    Component {
-        target: Daemon
+        id: lightningPaymentProgressDialog
-        function onWalletLoaded() {
+        LightningPaymentProgressDialog {
-            tabbar.setCurrentIndex(1)
+            onClosed: destroy()
         }
     }
 

electrum/gui/qml/components/controls/FlatButton.qml

@@ -0,0 +1,24 @@
+import QtQuick 2.6
+import QtQuick.Controls 2.15
+
+Item {
+    id: root
+
+    property alias text: buttonLabel.text
+    property alias font: buttonLabel.font
+
+    signal clicked
+
+    implicitWidth: buttonLabel.width + constants.paddingXXLarge
+    implicitHeight: buttonLabel.height + constants.paddingXXLarge
+
+    Label {
+        id: buttonLabel
+        anchors.centerIn: parent
+    }
+
+    MouseArea {
+        anchors.fill: root
+        onClicked: root.clicked()
+    }
+}

electrum/gui/qml/components/controls/HistoryItemDelegate.qml

@@ -45,7 +45,7 @@ Item {
                 x: constants.paddingSmall
                 width: delegate.width - 2*constants.paddingSmall
 
-                Item { Layout.columnSpan: 3; Layout.preferredWidth: 1; Layout.preferredHeight: 1}
+                Item { Layout.columnSpan: 3; Layout.preferredWidth: 1; Layout.preferredHeight: constants.paddingSmall }
 
                 Image {
                     readonly property variant tx_icons : [
@@ -113,15 +113,17 @@ Item {
                     }
                     Component.onCompleted: updateText()
                 }
-                Item { Layout.columnSpan: 3; Layout.preferredWidth: 1; Layout.preferredHeight: 1 }
+                Item { Layout.columnSpan: 3; Layout.preferredWidth: 1; Layout.preferredHeight: constants.paddingSmall }
             }
         }
 
         Rectangle {
             visible: delegate.ListView.section == delegate.ListView.nextSection
-            Layout.fillWidth: true
+            // Layout.fillWidth: true
+            Layout.preferredWidth: parent.width * 2/3
+            Layout.alignment: Qt.AlignHCenter
             Layout.preferredHeight: constants.paddingTiny
-            color: Qt.rgba(0,0,0,0.10)
+            color: Material.background //Qt.rgba(0,0,0,0.10)
         }
 
     }

electrum/gui/qml/qeinvoice.py

@@ -146,6 +146,7 @@ class QEInvoiceParser(QEInvoice):
     @recipient.setter
     def recipient(self, recipient: str):
         #if self._recipient != recipient:
+        self.canPay = False
         self._recipient = recipient
         if recipient:
             self.validateRecipient(recipient)
@@ -249,24 +250,24 @@ class QEInvoiceParser(QEInvoice):
                     self.userinfo = _('Can\'t pay, insufficient balance')
             else:
                 self.userinfo = {
-                        PR_EXPIRED: _('Can\'t pay, invoice is expired'),
+                        PR_EXPIRED: _('Invoice is expired'),
-                        PR_PAID: _('Can\'t pay, invoice is already paid'),
+                        PR_PAID: _('Invoice is already paid'),
-                        PR_INFLIGHT: _('Can\'t pay, invoice is already being paid'),
+                        PR_INFLIGHT: _('Invoice is already being paid'),
-                        PR_ROUTING: _('Can\'t pay, invoice is already being paid'),
+                        PR_ROUTING: _('Invoice is already being paid'),
-                        PR_UNKNOWN: _('Can\'t pay, invoice has unknown status'),
+                        PR_UNKNOWN: _('Invoice has unknown status'),
                     }[self.status]
         elif self.invoiceType == QEInvoice.Type.OnchainInvoice:
             if self.status in [PR_UNPAID, PR_FAILED]:
                 if self.get_max_spendable_onchain() >= self.amount.satsInt:
                     self.canPay = True
                 else:
-                    self.userinfo = _('Can\'t pay, insufficient balance')
+                    self.userinfo = _('Insufficient balance')
             else:
                 self.userinfo = {
-                        PR_EXPIRED: _('Can\'t pay, invoice is expired'),
+                        PR_EXPIRED: _('Invoice is expired'),
-                        PR_PAID: _('Can\'t pay, invoice is already paid'),
+                        PR_PAID: _('Invoice is already paid'),
-                        PR_UNCONFIRMED: _('Can\'t pay, invoice is already paid'),
+                        PR_UNCONFIRMED: _('Invoice is already paid'),
-                        PR_UNKNOWN: _('Can\'t pay, invoice has unknown status'),
+                        PR_UNKNOWN: _('Invoice has unknown status'),
                     }[self.status]