use rbf flag, show tx outputs, actually send tx in confirmpaymentdialog

electrum/gui/qml/components/ConfirmPaymentDialog.qml

@@ -153,8 +153,34 @@ Dialog {
 
         CheckBox {
             id: final_cb
-            text: qsTr('Final')
+            text: qsTr('Replace-by-Fee')
             Layout.columnSpan: 2
+            checked: finalizer.rbf
+        }
+
+        Rectangle {
+            height: 1
+            Layout.fillWidth: true
+            Layout.columnSpan: 2
+            color: Material.accentColor
+        }
+
+        Label {
+            text: qsTr('Outputs')
+            Layout.columnSpan: 2
+        }
+
+        Repeater {
+            model: finalizer.outputs
+            delegate: RowLayout {
+                Layout.columnSpan: 2
+                Label {
+                    text: modelData.address
+                }
+                Label {
+                    text: modelData.value_sats
+                }
+            }
         }
 
         Rectangle {
@@ -179,10 +205,7 @@ Dialog {
                 text: qsTr('Pay')
                 enabled: finalizer.valid
                 onClicked: {
-                    var f_amount = parseFloat(dialog.satoshis)
-                    if (isNaN(f_amount))
-                        return
-                    var result = Daemon.currentWallet.send_onchain(dialog.address, dialog.satoshis, undefined, false)
+                    finalizer.send_onchain()
                 }
             }
         }

electrum/gui/qml/qetxfinalizer.py

@@ -13,6 +13,7 @@ from .qetypes import QEAmount
 class QETxFinalizer(QObject):
     def __init__(self, parent=None):
         super().__init__(parent)
+        self._tx = None
 
     _logger = get_logger(__name__)
 
@@ -27,6 +28,8 @@ class QETxFinalizer(QObject):
     _method = -1
     _warning = ''
     _target = ''
+    _rbf = False
+    _outputs = []
     config = None
 
     validChanged = pyqtSignal()
@@ -103,6 +106,29 @@ class QETxFinalizer(QObject):
             self._target = target
             self.targetChanged.emit()
 
+    rbfChanged = pyqtSignal()
+    @pyqtProperty(bool, notify=rbfChanged)
+    def rbf(self):
+        return self._rbf
+
+    @rbf.setter
+    def rbf(self, rbf):
+        if self._rbf != rbf:
+            self._rbf = rbf
+            self.update()
+            self.rbfChanged.emit()
+
+    outputsChanged = pyqtSignal()
+    @pyqtProperty('QVariantList', notify=outputsChanged)
+    def outputs(self):
+        return self._outputs
+
+    @outputs.setter
+    def outputs(self, outputs):
+        if self._outputs != outputs:
+            self._outputs = outputs
+            self.outputsChanged.emit()
+
     warningChanged = pyqtSignal()
     @pyqtProperty(str, notify=warningChanged)
     def warning(self):
@@ -163,7 +189,7 @@ class QETxFinalizer(QObject):
         self._method = (2 if mempool else 1) if dynfees else 0
         self.update_slider()
         self.methodChanged.emit()
-        self.update(False)
+        self.update()
 
     def save_config(self):
         value = int(self._sliderPos)
@@ -177,22 +203,26 @@ class QETxFinalizer(QObject):
                 self.config.set_key('fee_level', value, True)
         else:
             self.config.set_key('fee_per_kb', self.config.static_fee(value), True)
-        self.update(False)
+        self.update()
 
     @profiler
-    def make_tx(self, rbf: bool):
+    def make_tx(self):
         coins = self._wallet.wallet.get_spendable_coins(None)
         outputs = [PartialTxOutput.from_address_and_value(self.address, self._amount.satsInt)]
-        tx = self._wallet.wallet.make_unsigned_transaction(coins=coins,outputs=outputs, fee=None)
+        tx = self._wallet.wallet.make_unsigned_transaction(coins=coins,outputs=outputs, fee=None,rbf=self._rbf)
         self._logger.debug('fee: %d, inputs: %d, outputs: %d' % (tx.get_fee(), len(tx.inputs()), len(tx.outputs())))
+        self._logger.debug(repr(tx.outputs()))
+        outputs = []
+        for o in tx.outputs():
+            outputs.append(o.to_json())
+        self.outputs = outputs
         return tx
 
-    @pyqtSlot(bool)
-    def update(self, rbf):
-        #rbf = not bool(self.ids.final_cb.active) if self.show_final else False
+    @pyqtSlot()
+    def update(self):
         try:
             # make unsigned transaction
-            tx = self.make_tx(rbf)
+            tx = self.make_tx()
         except NotEnoughFunds:
             self.warning = _("Not enough funds")
             self._valid = False
@@ -205,6 +235,8 @@ class QETxFinalizer(QObject):
             self.validChanged.emit()
             return
 
+        self._tx = tx
+
         amount = self._amount.satsInt if not self._amount.isMax else tx.output_value()
 
         tx_size = tx.estimated_size()
@@ -229,3 +261,11 @@ class QETxFinalizer(QObject):
 
         self._valid = True
         self.validChanged.emit()
+
+    @pyqtSlot()
+    def send_onchain(self):
+        if not self._valid or not self._tx:
+            self._logger.debug('no valid tx')
+            return
+
+        self._wallet.sign_and_broadcast(self._tx)

electrum/gui/qml/qewallet.py

@@ -264,7 +264,9 @@ class QEWallet(QObject):
 
         use_rbf = bool(self.wallet.config.get('use_rbf', True))
         tx.set_rbf(use_rbf)
+        self.sign_and_broadcast(tx)
 
+    def sign_and_broadcast(self, tx):
         def cb(result):
             self._logger.info('signing was succesful? %s' % str(result))
         tx = self.wallet.sign_transaction(tx, None)