qml: deduplicate swap initiation, move to main.qml

electrum/gui/qml/components/BalanceDetails.qml

@@ -171,15 +171,7 @@ Pane {
                 visible: Daemon.currentWallet.isLightning
                 enabled: Daemon.currentWallet.lightningCanSend.satsInt > 0 || Daemon.currentWallet.lightningCanReceive.satInt > 0
                 icon.source: Qt.resolvedUrl('../../icons/update.png')
-                onClicked: {
-                    var swaphelper = app.swaphelper.createObject(app)
-                    swaphelper.swapStarted.connect(function() {
-                        var dialog = swapProgressDialog.createObject(app, { swaphelper: swaphelper })
-                        dialog.open()
-                    })
-                    var dialog = swapDialog.createObject(rootItem, { swaphelper: swaphelper })
-                    dialog.open()
-                }
+                onClicked: app.startSwap()
             }
 
             FlatButton {
@@ -199,20 +191,6 @@ Pane {
 
     }
 
-    Component {
-        id: swapDialog
-        SwapDialog {
-            onClosed: destroy()
-        }
-    }
-
-    Component {
-        id: swapProgressDialog
-        SwapProgressDialog {
-            onClosed: destroy()
-        }
-    }
-
     Component {
         id: openChannelDialog
         OpenChannelDialog {

electrum/gui/qml/components/Channels.qml

@@ -125,15 +125,7 @@ Pane {
                 text: qsTr('Swap');
                 enabled: Daemon.currentWallet.lightningCanSend.satsInt > 0 || Daemon.currentWallet.lightningCanReceive.satInt > 0
                 icon.source: Qt.resolvedUrl('../../icons/update.png')
-                onClicked: {
-                    var swaphelper = app.swaphelper.createObject(app)
-                    swaphelper.swapStarted.connect(function() {
-                        var dialog = swapProgressDialog.createObject(app, { swaphelper: swaphelper })
-                        dialog.open()
-                    })
-                    var dialog = swapDialog.createObject(root, { swaphelper: swaphelper })
-                    dialog.open()
-                }
+                onClicked: app.startSwap()
             }
 
             FlatButton {
@@ -152,23 +144,6 @@ Pane {
 
     }
 
-    Component {
-        id: swapDialog
-        SwapDialog {
-            onClosed: {
-                console.log('Destroying SwapDialog ' + this)
-                destroy()
-            }
-        }
-    }
-
-    Component {
-        id: swapProgressDialog
-        SwapProgressDialog {
-            onClosed: destroy()
-        }
-    }
-
     Component {
         id: openChannelDialog
         OpenChannelDialog {

electrum/gui/qml/components/main.qml

@@ -362,6 +362,21 @@ ApplicationWindow
         id: _channelOpenProgressDialog
     }
 
+    Component {
+        id: swapDialog
+        SwapDialog {
+            onClosed: destroy()
+        }
+    }
+
+    Component {
+        id: swapProgressDialog
+        SwapProgressDialog {
+            onClosed: destroy()
+        }
+    }
+
+
     NotificationPopup {
         id: notificationPopup
         width: parent.width
@@ -572,6 +587,17 @@ ApplicationWindow
         }
     }
 
+    function startSwap() {
+        var swaphelper = app.swaphelper.createObject(app)
+        var swapdialog = swapDialog.createObject(app, { swaphelper: swaphelper })
+        swaphelper.swapStarted.connect(function() {
+            swapdialog.close()
+            var progressdialog = swapProgressDialog.createObject(app, { swaphelper: swaphelper })
+            progressdialog.open()
+        })
+        swapdialog.open()
+    }
+
     property var _lastActive: 0 // record time of last activity
     property bool _lockDialogShown: false