History: add sync notice

src/appcontext.cpp

@@ -316,6 +316,7 @@ void AppContext::onWalletOpened(Wallet *wallet) {
         return;
     }
 
+    this->refreshed = false;
     this->currentWallet = wallet;
     this->walletPath = this->currentWallet->path() + ".keys";
     this->walletViewOnly = this->currentWallet->viewOnly();
@@ -716,6 +717,7 @@ void AppContext::onWalletRefreshed(bool success) {
     if (!this->refreshed) {
         refreshModels();
         this->refreshed = true;
+        emit walletRefreshed();
         // store wallet immediately upon finishing synchronization
         this->currentWallet->store();
     }

src/appcontext.h

@@ -150,7 +150,7 @@ signals:
     void refreshSync(int height, int target);
     void synchronized();
     void blockHeightWSUpdated(QMap<QString, int> heights);
-    void walletSynchronized();
+    void walletRefreshed();
     void walletOpened();
     void walletCreatedError(const QString &msg);
     void walletCreated(Wallet *wallet);

src/historywidget.cpp

@@ -4,6 +4,7 @@
 #include "historywidget.h"
 #include "ui_historywidget.h"
 #include "dialog/transactioninfodialog.h"
+#include <QMessageBox>
 
 HistoryWidget::HistoryWidget(QWidget *parent)
         : QWidget(parent)
@@ -33,6 +34,11 @@ HistoryWidget::HistoryWidget(QWidget *parent)
         }
     });
 
+    connect(ui->btn_moreInfo, &QPushButton::clicked, this, &HistoryWidget::showSyncNoticeMsg);
+    connect(ui->btn_close, &QPushButton::clicked, [this]{
+        config()->set(Config::showHistorySyncNotice, false);
+        ui->syncNotice->hide();
+    });
 }
 
 void HistoryWidget::showContextMenu(const QPoint &point) {
@@ -143,6 +149,23 @@ void HistoryWidget::copy(copyField field) {
     Utils::copyToClipboard(data);
 }
 
+void HistoryWidget::onWalletOpened() {
+    ui->syncNotice->setVisible(config()->get(Config::showHistorySyncNotice).toBool());
+}
+
+void HistoryWidget::onWalletRefreshed() {
+    ui->syncNotice->hide();
+}
+
+void HistoryWidget::showSyncNoticeMsg() {
+    QMessageBox::information(this, "Sync notice",
+                             "The wallet needs to scan the blockchain to find your transactions. "
+                             "The status bar will show you how many blocks are still remaining.\n"
+                             "\n"
+                             "The history page will update once synchronization has finished. "
+                             "To update the history page during synchronization press Ctrl+R.");
+}
+
 HistoryWidget::~HistoryWidget() {
     delete ui;
 }

src/historywidget.h

@@ -28,6 +28,8 @@ public:
 public slots:
     void setSearchText(const QString &text);
     void resetModel();
+    void onWalletRefreshed();
+    void onWalletOpened();
 
 signals:
     void viewOnBlockExplorer(QString txid);
@@ -48,6 +50,7 @@ private:
 
     void copy(copyField field);
     void showContextMenu(const QPoint &point);
+    void showSyncNoticeMsg();
 
     Ui::HistoryWidget *ui;
     QMenu *m_contextMenu;

src/historywidget.ui

@@ -33,6 +33,73 @@
      </property>
     </widget>
    </item>
+   <item>
+    <widget class="QFrame" name="syncNotice">
+     <property name="frameShape">
+      <enum>QFrame::StyledPanel</enum>
+     </property>
+     <property name="frameShadow">
+      <enum>QFrame::Raised</enum>
+     </property>
+     <layout class="QHBoxLayout" name="horizontalLayout">
+      <property name="topMargin">
+       <number>3</number>
+      </property>
+      <property name="bottomMargin">
+       <number>3</number>
+      </property>
+      <item>
+       <widget class="QLabel" name="label">
+        <property name="text">
+         <string>History may appear incomplete during synchronization.</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <spacer name="horizontalSpacer">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>0</width>
+          <height>20</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+      <item>
+       <widget class="QPushButton" name="btn_moreInfo">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="text">
+         <string>More info</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="btn_close">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="text">
+         <string>Close</string>
+        </property>
+        <property name="checkable">
+         <bool>false</bool>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
    <item>
     <widget class="QTreeView" name="history">
      <property name="rootIsDecorated">

src/mainwindow.cpp

@@ -292,6 +292,8 @@ MainWindow::MainWindow(AppContext *ctx, QWidget *parent) :
     // History
     connect(ui->historyWidget, &HistoryWidget::viewOnBlockExplorer, this, &MainWindow::onViewOnBlockExplorer);
     connect(ui->historyWidget, &HistoryWidget::resendTransaction, this, &MainWindow::onResendTransaction);
+    connect(m_ctx, &AppContext::walletRefreshed, ui->historyWidget, &HistoryWidget::onWalletRefreshed);
+    connect(m_ctx, &AppContext::walletOpened, ui->historyWidget, &HistoryWidget::onWalletOpened);
 
     // Contacts
     connect(ui->contactWidget, &ContactsWidget::fillAddress, ui->sendWidget, &SendWidget::fillAddress);
@@ -693,7 +695,7 @@ void MainWindow::onBlockchainSync(int height, int target) {
 
 void MainWindow::onRefreshSync(int height, int target) {
     QString blocks = (target >= height) ? QString::number(target - height) : "?";
-    QString heightText = QString("Wallet refresh: %1 blocks remaining").arg(blocks);
+    QString heightText = QString("Wallet sync: %1 blocks remaining").arg(blocks);
     this->setStatusText(heightText);
 }
 

src/utils/config.cpp

@@ -45,7 +45,8 @@ static const QHash<Config::ConfigKey, ConfigDirective> configStrings = {
         {Config::windowState, {QS("windowState"), {}}},
         {Config::firstRun,{QS("firstRun"), false}},
         {Config::hideBalance, {QS("hideBalance"), false}},
-        {Config::redditFrontend, {QS("redditFrontend"), "old.reddit.com"}}
+        {Config::redditFrontend, {QS("redditFrontend"), "old.reddit.com"}},
+        {Config::showHistorySyncNotice, {QS("showHistorySyncNotice"), true}}
 };
 
 

src/utils/config.h

@@ -47,7 +47,8 @@ public:
         windowState,
         firstRun,
         hideBalance,
-        redditFrontend
+        redditFrontend,
+        showHistorySyncNotice
     };
 
     ~Config() override;