improve wallet open flow

remove load_wallet from walletDB, route all wallet loading through QEDaemon.
QEDaemon emits walletLoaded and walletRequiresPassword signals. main.qml opens
OpenWallet view when extra user interaction is needed

electrum/gui/qml/components/OpenWallet.qml

@@ -118,6 +118,7 @@ Pane {
         }
         onReadyChanged: {
             if (ready) {
+                Daemon.load_wallet(Daemon.path, password.text)
                 app.stack.pop(null)
             }
         }

electrum/gui/qml/components/WalletMainView.qml

@@ -67,5 +67,12 @@ Item {
 
     }
 
+    Connections {
+        target: Daemon
+        function onWalletLoaded() {
+            tabbar.setCurrentIndex(1)
+        }
+    }
+
 }
 

electrum/gui/qml/components/Wallets.qml

@@ -70,13 +70,17 @@ Pane {
             delegate: AbstractButton {
                 width: ListView.view.width
                 height: 50
-                onClicked: console.log('delegate clicked')
+                onClicked: {
+                    wallet_db.path = model.path
+                }
+
                 RowLayout {
-                    x: 20
-                    spacing: 20
+                    x: 10
+                    spacing: 10
+                    width: parent.width - 20
 
                     Image {
-                        source: "../../../gui/kivy/theming/light/wallet.png"
+                        source: "../../kivy/theming/light/wallet.png"
                     }
 
                     Label {
@@ -86,11 +90,12 @@ Pane {
                     }
 
                     Button {
-                        text: 'Load'
-                        onClicked: wallet_db.path = model.path
+                        text: 'Open'
+                        onClicked: {
+                            Daemon.load_wallet(model.path)
+                        }
                     }
                 }
-
             }
         }}}
 
@@ -107,15 +112,14 @@ Pane {
         }
     }
 
-    WalletDB {
-        id: wallet_db
-        onPathChanged: {
-            if (!ready) {
-                app.stack.push(Qt.resolvedUrl("OpenWallet.qml"), {"path": wallet_db.path})
-            } else {
-                Daemon.load_wallet(wallet_db.path, null)
-                app.stack.pop()
-            }
+    Connections {
+        target: Daemon
+        function onWalletLoaded() {
+            app.stack.pop()
         }
     }
+
+    WalletDB {
+        id: wallet_db
+    }
 }

electrum/gui/qml/components/main.qml

@@ -1,6 +1,6 @@
 import QtQuick 2.6
-import QtQuick.Controls 2.15
 import QtQuick.Layouts 1.0
+import QtQuick.Controls 2.3
 import QtQuick.Controls.Material 2.0
 
 import QtQml 2.6
@@ -36,7 +36,7 @@ ApplicationWindow
                 MouseArea {
                     anchors.fill: parent
                     onClicked: {
-                        var dialog = app.messageDialog.createObject(app, {'message':
+                        var dialog = app.messageDialog.createObject(app, {'text':
                             'Electrum is currently on ' + Network.networkName + ''
                         })
                         dialog.open()
@@ -115,11 +115,6 @@ ApplicationWindow
         id: _newWalletWizard
         NewWalletWizard {
             parent: Overlay.overlay
-            x: 12
-            y: 12
-            width: parent.width - 24
-            height: parent.height - 24
-
             Overlay.modal: Rectangle {
                 color: "#aa000000"
             }
@@ -131,11 +126,6 @@ ApplicationWindow
         id: _serverConnectWizard
         ServerConnectWizard {
             parent: Overlay.overlay
-            x: 12
-            y: 12
-            width: parent.width - 24
-            height: parent.height - 24
-
             Overlay.modal: Rectangle {
                 color: "#aa000000"
             }
@@ -150,9 +140,12 @@ ApplicationWindow
             modal: true
             x: (parent.width - width) / 2
             y: (parent.height - height) / 2
+            Overlay.modal: Rectangle {
+                color: "#aa000000"
+            }
 
-            title: "Message"
-            property alias message: messageLabel.text
+            title: qsTr("Message")
+            property alias text: messageLabel.text
             Label {
                 id: messageLabel
                 text: "Lorem ipsum dolor sit amet..."
@@ -162,8 +155,8 @@ ApplicationWindow
     }
 
     Component.onCompleted: {
-        //Daemon.load_wallet()
         splashTimer.start()
+
         if (!Config.autoConnectDefined) {
             var dialog = serverConnectWizard.createObject(app)
             // without completed serverConnectWizard we can't start
@@ -172,6 +165,8 @@ ApplicationWindow
                 Qt.callLater(Qt.quit)
             })
             dialog.open()
+        } else {
+            Daemon.load_wallet()
         }
     }
 
@@ -180,4 +175,32 @@ ApplicationWindow
         app.header.visible = false
         mainStackView.clear()
     }
+/* OpenWallet as a popup dialog attempt
+    Component {
+        id: _openWallet
+        Dialog {
+            parent: Overlay.overlay
+            modal: true
+            x: (parent.width - width) / 2
+            y: (parent.height - height) / 2
+            Overlay.modal: Rectangle {
+                color: "#aa000000"
+            }
+
+            title: qsTr("OpenWallet")
+            OpenWallet {
+                path: Daemon.path
+            }
+
+        }
+    }
+*/
+    Connections {
+        target: Daemon
+        function onWalletRequiresPassword() {
+            app.stack.push(Qt.resolvedUrl("OpenWallet.qml"), {"path": Daemon.path})
+//             var dialog = _openWallet.createObject(app)
+            //dialog.open()
+        }
+    }
 }

electrum/gui/qml/qedaemon.py

@@ -82,15 +82,14 @@ class QEDaemon(QObject):
     _logger = get_logger(__name__)
     _loaded_wallets = QEWalletListModel()
     _available_wallets = None
+    _current_wallet = None
+    _path = None
 
     walletLoaded = pyqtSignal()
     walletRequiresPassword = pyqtSignal()
-
     activeWalletsChanged = pyqtSignal()
     availableWalletsChanged = pyqtSignal()
 
-    _current_wallet = None
-
     @pyqtSlot()
     @pyqtSlot(str)
     @pyqtSlot(str, str)
@@ -98,15 +97,24 @@ class QEDaemon(QObject):
         self._logger.debug('load wallet ' + str(path))
         if path == None:
             path = self.daemon.config.get('gui_last_wallet')
-        wallet = self.daemon.load_wallet(path, password)
+        self._path = path
+        self._logger.debug('load wallet #2 ' + str(path))
+        if path is not None:
+            wallet = self.daemon.load_wallet(path, password)
+        self._logger.debug('load wallet #3 ' + str(path))
         if wallet != None:
             self._loaded_wallets.add_wallet(wallet=wallet)
             self._current_wallet = QEWallet(wallet)
             self.walletLoaded.emit()
+            self.daemon.config.save_last_wallet(wallet)
         else:
             self._logger.info('fail open wallet')
             self.walletRequiresPassword.emit()
 
+    @pyqtProperty('QString')
+    def path(self):
+        return self._path
+
     @pyqtProperty(QEWallet, notify=walletLoaded)
     def currentWallet(self):
         return self._current_wallet

electrum/gui/qml/qewalletdb.py

@@ -200,13 +200,6 @@ class QEWalletDB(QObject):
         self._ready = True
         self.readyChanged.emit()
 
-        self.daemon.load_wallet(self._path, self._password)
-
-        #wallet = Wallet(db, storage, config=self.config)
-        #wallet.start_network(self.network)
-        #self._wallets[path] = wallet
-        #return wallet
-
     @pyqtSlot('QJSValue')
     def create_storage(self, js_data):
         self._logger.info('Creating wallet from wizard data')