add initial dialog for opening wallets, initial coverage also for splitting and db upgrades

electrum/gui/qml/components/OpenWallet.qml

@@ -0,0 +1,126 @@
+import QtQuick 2.6
+import QtQuick.Layouts 1.0
+import QtQuick.Controls 2.1
+
+import org.electrum 1.0
+
+Pane {
+    id: openwalletdialog
+
+    property string title: qsTr("Open Wallet")
+
+    property string name
+    property string path
+
+    property bool _unlockClicked: false
+
+    GridLayout {
+        columns: 2
+        width: parent.width
+
+        Label {
+            Layout.columnSpan: 2
+            Layout.alignment: Qt.AlignHCenter
+            text: name
+        }
+
+        MessagePane {
+            Layout.columnSpan: 2
+            Layout.alignment: Qt.AlignHCenter
+            text: qsTr("Wallet requires password to unlock")
+            visible: wallet_db.needsPassword
+            width: parent.width * 2/3
+            warning: true
+        }
+
+        MessagePane {
+            Layout.columnSpan: 2
+            Layout.alignment: Qt.AlignHCenter
+            text: qsTr("Invalid Password")
+            visible: wallet_db.invalidPassword && _unlockClicked
+            width: parent.width * 2/3
+            error: true
+        }
+
+        Label {
+            text: qsTr('Password')
+            visible: wallet_db.needsPassword
+        }
+
+        TextField {
+            id: password
+            visible: wallet_db.needsPassword
+            echoMode: TextInput.Password
+        }
+
+        Button {
+            Layout.columnSpan: 2
+            Layout.alignment: Qt.AlignHCenter
+            visible: wallet_db.needsPassword
+            text: qsTr("Unlock")
+            onClicked: {
+                _unlockClicked = true
+                wallet_db.password = password.text
+            }
+        }
+
+        Label {
+            text: qsTr('Select HW device')
+            visible: wallet_db.needsHWDevice
+        }
+
+        ComboBox {
+            id: hw_device
+            model: ['','Not implemented']
+            visible: wallet_db.needsHWDevice
+        }
+
+        Label {
+            text: qsTr('Wallet requires splitting')
+            visible: wallet_db.requiresSplit
+        }
+
+        Button {
+            visible: wallet_db.requiresSplit
+            text: qsTr('Split wallet')
+            onClicked: wallet_db.doSplit()
+        }
+
+        Label {
+            text: qsTr('Wallet requires upgrade')
+            visible: wallet_db.requiresUpgrade
+        }
+
+        Button {
+            visible: wallet_db.requiresUpgrade
+            text: qsTr('Upgrade')
+            onClicked: wallet_db.doUpgrade()
+        }
+
+        Rectangle {
+            Layout.columnSpan: 2
+            Layout.alignment: Qt.AlignHCenter
+            visible: wallet_db.upgrading
+            width: 100
+            height: 100
+            color: "red"
+        }
+
+    }
+
+    WalletDB {
+        id: wallet_db
+        path: openwalletdialog.path
+        onSplitFinished: {
+            // if wallet needed splitting, we close the pane and refresh the wallet list
+            Daemon.availableWallets.reload()
+            app.stack.pop()
+        }
+        onReadyChanged: {
+            if (ready) {
+                app.stack.pop(null)
+            }
+        }
+    }
+
+}