Wallet: implement 'Connecting' status, add 'disconnected' property

LeftPanel.qml

@@ -667,7 +667,7 @@ Rectangle {
             anchors.bottom: daemonProgressBar.top
             height: 48
             syncType: qsTr("Wallet") + translationManager.emptyString
-            visible: networkStatus.connected
+            visible: !appWindow.disconnected
         }
 
         MoneroComponents.ProgressBar {
@@ -676,7 +676,7 @@ Rectangle {
             anchors.right: parent.right
             anchors.bottom: parent.bottom
             syncType: qsTr("Daemon") + translationManager.emptyString
-            visible: networkStatus.connected
+            visible: !appWindow.disconnected
             height: 62
         }
     }

components/NetworkStatusItem.qml

@@ -39,23 +39,25 @@ Rectangle {
     property var connected: Wallet.ConnectionStatus_Disconnected
 
     function getConnectionStatusString(status) {
-        if (status == Wallet.ConnectionStatus_Connected) {
+        switch (status) {
-            if(!appWindow.daemonSynced)
+            case Wallet.ConnectionStatus_Connected:
-                return qsTr("Synchronizing")
+                if (!appWindow.daemonSynced)
-            if(persistentSettings.useRemoteNode)
+                    return qsTr("Synchronizing");
-                return qsTr("Remote node")
+                if (persistentSettings.useRemoteNode)
-            return appWindow.isMining ? qsTr("Connected") + " + " + qsTr("Mining"): qsTr("Connected")
+                    return qsTr("Remote node");
-        }
+                return appWindow.isMining ? qsTr("Connected") + " + " + qsTr("Mining"): qsTr("Connected");
-        if (status == Wallet.ConnectionStatus_WrongVersion)
+            case Wallet.ConnectionStatus_WrongVersion:
-            return qsTr("Wrong version")
+                return qsTr("Wrong version");
-        if (status == Wallet.ConnectionStatus_Disconnected){
+            case Wallet.ConnectionStatus_Disconnected:
-            if(appWindow.walletMode <= 1){
+                if (appWindow.walletMode <= 1) {
                     return qsTr("Searching node") + translationManager.emptyString;
                 }
-            return qsTr("Disconnected")
+                return qsTr("Disconnected");
+            case Wallet.ConnectionStatus_Connecting:
+                return qsTr("Connecting");
+            default:
+                return qsTr("Invalid connection status");
         }
-
-        return qsTr("Invalid connection status")
     }
 
     RowLayout {
@@ -159,7 +161,7 @@ Rectangle {
                 opacity: iconItem.opacity * (refreshMouseArea.visible ? 1 : 0.5)
                 text: FontAwesome.random
                 visible: (
-                    item.connected != Wallet.ConnectionStatus_Disconnected &&
+                    !appWindow.disconnected &&
                     !persistentSettings.useRemoteNode &&
                     persistentSettings.bootstrapNodeAddress == "auto"
                 )

main.qml

@@ -57,6 +57,7 @@ ApplicationWindow {
     property bool ctrlPressed: false
     property alias persistentSettings : persistentSettings
     property var currentWallet;
+    property bool disconnected: currentWallet ? currentWallet.disconnected : false
     property var transaction;
     property var transactionDescription;
     property var walletPassword
@@ -64,7 +65,7 @@ ApplicationWindow {
     property bool daemonSynced: false
     property bool walletSynced: false
     property int maxWindowHeight: (isAndroid || isIOS)? screenHeight : (screenHeight < 900)? 720 : 800;
-    property bool daemonRunning: false
+    property bool daemonRunning: !persistentSettings.useRemoteNode && !disconnected
     property alias toolTip: toolTip
     property string walletName
     property bool viewOnly: false
@@ -474,19 +475,11 @@ ApplicationWindow {
         middlePanel.updateStatus();
         leftPanel.networkStatus.connected = status
 
-        // update local daemon status.
-        const isDisconnected = status === Wallet.ConnectionStatus_Disconnected;
-        if (!persistentSettings.useRemoteNode) {
-            daemonRunning = !isDisconnected;
-        } else {
-            daemonRunning = false;
-        }
-
         // Update fee multiplier dropdown on transfer page
         middlePanel.transferView.updatePriorityDropdown();
 
         // If wallet isnt connected, advanced wallet mode and no daemon is running - Ask
-        if (appWindow.walletMode >= 2 && !persistentSettings.useRemoteNode && !walletInitialized && isDisconnected) {
+        if (appWindow.walletMode >= 2 && !persistentSettings.useRemoteNode && !walletInitialized && disconnected) {
             daemonManager.runningAsync(persistentSettings.nettype, function(running) {
                 if (!running) {
                     daemonManagerDialog.open();
@@ -642,7 +635,7 @@ ApplicationWindow {
         }
 
         // Update wallet sync progress
-        leftPanel.isSyncing = (currentWallet.connected() !== Wallet.ConnectionStatus_Disconnected) && !daemonSynced
+        leftPanel.isSyncing = !disconnected && !daemonSynced;
         // Update transfer page status
         middlePanel.updateStatus();
 
@@ -692,7 +685,6 @@ ApplicationWindow {
 
     function onDaemonStarted(){
         console.log("daemon started");
-        daemonRunning = true;
         hideProcessingSplash();
         currentWallet.connected(true);
         // resume refresh
@@ -704,7 +696,6 @@ ApplicationWindow {
     function onDaemonStopped(){
         console.log("daemon stopped");
         hideProcessingSplash();
-        daemonRunning = false;
         currentWallet.connected(true);
     }
 
@@ -713,7 +704,6 @@ ApplicationWindow {
         hideProcessingSplash();
         // resume refresh
         currentWallet.startRefresh();
-        daemonRunning = false;
         informationPopup.title = qsTr("Daemon failed to start") + translationManager.emptyString;
         informationPopup.text  = qsTr("Please check your wallet and daemon log for errors. You can also try to start %1 manually.").arg((isWindows)? "monerod.exe" : "monerod")
         informationPopup.icon  = StandardIcon.Critical
@@ -1867,11 +1857,10 @@ ApplicationWindow {
         const disconnectedTimeoutSec = 30;
         const firstCheckDelaySec = 2;
 
-        const connected = leftPanel.networkStatus.connected !== Wallet.ConnectionStatus_Disconnected;
         const firstRun = appWindow.disconnectedEpoch == 0;
         if (firstRun) {
             appWindow.disconnectedEpoch = Utils.epoch() + firstCheckDelaySec - disconnectedTimeoutSec;
-        } else if (connected) {
+        } else if (!disconnected) {
             appWindow.disconnectedEpoch = Utils.epoch();
         }
 

pages/Transfer.qml

@@ -717,6 +717,7 @@ Rectangle {
         //pageRoot.enabled = false;
 
         switch (currentWallet.connected()) {
+        case Wallet.ConnectionStatus_Connecting:
         case Wallet.ConnectionStatus_Disconnected:
             root.warningContent = messageNotConnected;
             break

pages/merchant/Merchant.qml

@@ -582,7 +582,7 @@ Item {
             return
         }
 
-        if (appWindow.currentWallet.connected() == Wallet.ConnectionStatus_Disconnected) {
+        if (appWindow.disconnected) {
             root.trackingError = qsTr("WARNING: no connection to daemon");
             trackingModel.clear();
             return

src/libwalletqt/Wallet.cpp

@@ -153,12 +153,14 @@ NetworkType::Type Wallet::nettype() const
 void Wallet::updateConnectionStatusAsync()
 {
     m_scheduler.run([this] {
+        if (m_connectionStatus == Wallet::ConnectionStatus_Disconnected)
+        {
+            setConnectionStatus(ConnectionStatus_Connecting);
+        }
         ConnectionStatus newStatus = static_cast<ConnectionStatus>(m_walletImpl->connected());
         if (newStatus != m_connectionStatus || !m_initialized) {
             m_initialized = true;
-            m_connectionStatus = newStatus;
+            setConnectionStatus(newStatus);
-            qDebug() << "NEW STATUS " << newStatus;
-            emit connectionStatusChanged(newStatus);
         }
         // Release lock
         m_connectionStatusRunning = false;
@@ -178,6 +180,31 @@ Wallet::ConnectionStatus Wallet::connected(bool forceCheck)
     return m_connectionStatus;
 }
 
+bool Wallet::disconnected() const
+{
+    return m_disconnected;
+}
+
+void Wallet::setConnectionStatus(ConnectionStatus value)
+{
+    if (m_connectionStatus == value)
+    {
+        return;
+    }
+
+    m_connectionStatus = value;
+    emit connectionStatusChanged(m_connectionStatus);
+
+    bool disconnected = m_connectionStatus == Wallet::ConnectionStatus_Connecting ||
+        m_connectionStatus == Wallet::ConnectionStatus_Disconnected;
+
+    if (m_disconnected != disconnected)
+    {
+        m_disconnected = disconnected;
+        emit disconnectedChanged();
+    }
+}
+
 bool Wallet::synchronized() const
 {
     return m_walletImpl->synchronized();
@@ -237,13 +264,7 @@ void Wallet::setDaemonLogin(const QString &daemonUsername, const QString &daemon
 void Wallet::initAsync(const QString &daemonAddress, bool trustedDaemon, quint64 upperTransactionLimit, bool isRecovering, bool isRecoveringFromDevice, quint64 restoreHeight)
 {
     qDebug() << "initAsync: " + daemonAddress;
-    // Change status to disconnected if connected
+    const auto future = m_scheduler.run([this, daemonAddress, trustedDaemon, upperTransactionLimit, isRecovering, isRecoveringFromDevice, restoreHeight] {
-    if(m_connectionStatus != Wallet::ConnectionStatus_Disconnected) {
-        m_connectionStatus = Wallet::ConnectionStatus_Disconnected;
-        emit connectionStatusChanged(m_connectionStatus);
-    }
-
-    m_scheduler.run([this, daemonAddress, trustedDaemon, upperTransactionLimit, isRecovering, isRecoveringFromDevice, restoreHeight] {
         bool success = init(daemonAddress, trustedDaemon, upperTransactionLimit, isRecovering, isRecoveringFromDevice, restoreHeight);
         if (success)
         {
@@ -253,6 +274,10 @@ void Wallet::initAsync(const QString &daemonAddress, bool trustedDaemon, quint64
             m_walletImpl->startRefresh();
         }
     });
+    if (future.first)
+    {
+        setConnectionStatus(Wallet::ConnectionStatus_Connecting);
+    }
 }
 
 bool Wallet::isHwBacked() const
@@ -985,7 +1010,9 @@ Wallet::Wallet(Monero::Wallet *w, QObject *parent)
     , m_daemonBlockChainHeightTtl(DAEMON_BLOCKCHAIN_HEIGHT_CACHE_TTL_SECONDS)
     , m_daemonBlockChainTargetHeight(0)
     , m_daemonBlockChainTargetHeightTtl(DAEMON_BLOCKCHAIN_TARGET_HEIGHT_CACHE_TTL_SECONDS)
+    , m_connectionStatus(Wallet::ConnectionStatus_Disconnected)
     , m_connectionStatusTtl(WALLET_CONNECTION_STATUS_CACHE_TTL_SECONDS)
+    , m_disconnected(true)
     , m_currentSubaddressAccount(0)
     , m_subaddress(nullptr)
     , m_subaddressModel(nullptr)
@@ -999,7 +1026,6 @@ Wallet::Wallet(Monero::Wallet *w, QObject *parent)
     m_subaddressAccount = new SubaddressAccount(m_walletImpl->subaddressAccount(), this);
     m_walletListener = new WalletListenerImpl(this);
     m_walletImpl->setListener(m_walletListener);
-    m_connectionStatus = Wallet::ConnectionStatus_Disconnected;
     m_currentSubaddressAccount = getCacheAttribute(ATTRIBUTE_SUBADDRESS_ACCOUNT).toUInt();
     // start cache timers
     m_connectionStatusTime.restart();

src/libwalletqt/Wallet.h

@@ -60,6 +60,7 @@ class SubaddressAccountModel;
 class Wallet : public QObject
 {
     Q_OBJECT
+    Q_PROPERTY(bool disconnected READ disconnected NOTIFY disconnectedChanged)
     Q_PROPERTY(QString seed READ getSeed)
     Q_PROPERTY(QString seedLanguage READ getSeedLanguage)
     Q_PROPERTY(Status status READ status)
@@ -100,7 +101,8 @@ public:
     enum ConnectionStatus {
         ConnectionStatus_Connected       = Monero::Wallet::ConnectionStatus_Connected,
         ConnectionStatus_Disconnected    = Monero::Wallet::ConnectionStatus_Disconnected,
-        ConnectionStatus_WrongVersion    = Monero::Wallet::ConnectionStatus_WrongVersion
+        ConnectionStatus_WrongVersion    = Monero::Wallet::ConnectionStatus_WrongVersion,
+        ConnectionStatus_Connecting
     };
 
     Q_ENUM(ConnectionStatus)
@@ -368,6 +370,7 @@ signals:
 
     void connectionStatusChanged(int status) const;
     void currentSubaddressAccountChanged() const;
+    void disconnectedChanged() const;
 
 private:
     Wallet(QObject * parent = nullptr);
@@ -387,6 +390,9 @@ private:
     //! initializes wallet
     bool init(const QString &daemonAddress, bool trustedDaemon, quint64 upperTransactionLimit, bool isRecovering, bool isRecoveringFromDevice, quint64 restoreHeight);
 
+    bool disconnected() const;
+    void setConnectionStatus(ConnectionStatus value);
+
 private:
     friend class WalletManager;
     friend class WalletListenerImpl;
@@ -409,6 +415,7 @@ private:
     mutable ConnectionStatus m_connectionStatus;
     int     m_connectionStatusTtl;
     mutable QTime   m_connectionStatusTime;
+    bool m_disconnected;
     mutable bool    m_initialized;
     uint32_t m_currentSubaddressAccount;
     Subaddress * m_subaddress;