qml: add import channel backup

2022-11-16 16:50:23 +01:00
parent 0687785994
commit 495d8d6fae
4 changed files with 168 additions and 1 deletions
--- a/electrum/gui/qml/components/ImportChannelBackupDialog.qml
+++ b/electrum/gui/qml/components/ImportChannelBackupDialog.qml
@@ -0,0 +1,118 @@
+import QtQuick 2.6
+import QtQuick.Layouts 1.0
+import QtQuick.Controls 2.3
+
+import org.electrum 1.0
+
+import "controls"
+
+ElDialog {
+    id: root
+
+    property bool valid: false
+
+    standardButtons: Dialog.Close
+    modal: true
+    parent: Overlay.overlay
+    Overlay.modal: Rectangle {
+        color: "#aa000000"
+    }
+    width: parent.width
+    height: parent.height
+
+    padding: 0
+
+    title: qsTr('Import channel backup')
+
+    function verifyChannelBackup(text) {
+        return valid = Daemon.currentWallet.isValidChannelBackup(text)
+    }
+
+    ColumnLayout {
+        anchors.fill: parent
+        spacing: 0
+
+        RowLayout {
+            Layout.fillWidth: true
+            Layout.leftMargin: constants.paddingLarge
+
+            TextArea {
+                id: channelbackup_ta
+                Layout.fillWidth: true
+                Layout.minimumHeight: 80
+                font.family: FixedFont
+                focus: true
+                wrapMode: TextEdit.WrapAnywhere
+                onTextChanged: verifyChannelBackup(text)
+            }
+            ColumnLayout {
+                ToolButton {
+                    icon.source: '../../icons/paste.png'
+                    icon.height: constants.iconSizeMedium
+                    icon.width: constants.iconSizeMedium
+                    onClicked: {
+                        channelbackup_ta.text = AppController.clipboardToText()
+                    }
+                }
+                ToolButton {
+                    icon.source: '../../icons/qrcode.png'
+                    icon.height: constants.iconSizeMedium
+                    icon.width: constants.iconSizeMedium
+                    scale: 1.2
+                    onClicked: {
+                        var scan = qrscan.createObject(root.contentItem)
+                        scan.onFound.connect(function() {
+                            channelbackup_ta.text = scan.scanData
+                            scan.destroy()
+                        })
+                    }
+                }
+            }
+        }
+
+        TextArea {
+            id: validationtext
+            visible: text
+            Layout.fillWidth: true
+            Layout.leftMargin: constants.paddingLarge
+
+            readOnly: true
+            wrapMode: TextInput.WordWrap
+            background: Rectangle {
+                color: 'transparent'
+            }
+        }
+
+        Item { Layout.preferredWidth: 1; Layout.fillHeight: true }
+
+        FlatButton {
+            Layout.fillWidth: true
+            enabled: valid
+            text: qsTr('Import')
+            onClicked: {
+                Daemon.currentWallet.importChannelBackup(channelbackup_ta.text)
+                root.accept()
+            }
+        }
+    }
+
+    Component {
+        id: qrscan
+        QRScan {
+            width: root.contentItem.width
+            height: root.contentItem.height
+
+            ToolButton {
+                icon.source: '../../icons/closebutton.png'
+                icon.height: constants.iconSizeMedium
+                icon.width: constants.iconSizeMedium
+                anchors.right: parent.right
+                anchors.top: parent.top
+                onClicked: {
+                    parent.destroy()
+                }
+            }
+        }
+    }
+
+}