Save/Restore window positions

- #29 - Settings window
- #28 - zboard
- #27 - turnstile
- turnstile progress
- import keys
- export keys

src/addressbook.cpp

@@ -117,6 +117,7 @@ void AddressBook::open(MainWindow* parent, QLineEdit* target) {
     QDialog d(parent);
     Ui_addressBook ab;
     ab.setupUi(&d);
+    Settings::saveRestore(&d);
 
     AddressBookModel model(ab.addresses);
     ab.addresses->setModel(&model);

src/mainwindow.cpp

@@ -104,6 +104,7 @@ void MainWindow::turnstileProgress() {
     Ui_TurnstileProgress progress;
     QDialog d(this);
     progress.setupUi(&d);
+    Settings::saveRestore(&d);
 
     QIcon icon = QApplication::style()->standardIcon(QStyle::SP_MessageBoxWarning);
     progress.msgIcon->setPixmap(icon.pixmap(64, 64));
@@ -184,6 +185,7 @@ void MainWindow::turnstileDoMigration(QString fromAddr) {
     Ui_Turnstile turnstile;
     QDialog d(this);
     turnstile.setupUi(&d);
+    Settings::saveRestore(&d);
 
     QIcon icon = QApplication::style()->standardIcon(QStyle::SP_MessageBoxInformation);
     turnstile.msgIcon->setPixmap(icon.pixmap(64, 64));
@@ -237,7 +239,6 @@ void MainWindow::turnstileDoMigration(QString fromAddr) {
 
     fnUpdateSproutBalance(turnstile.migrateZaddList->currentText());    
 
-
     // Combo box selection event
     QObject::connect(turnstile.migrateZaddList, &QComboBox::currentTextChanged, fnUpdateSproutBalance);
         
@@ -344,6 +345,7 @@ void MainWindow::setupSettingsModal() {
         QDialog settingsDialog(this);
         Ui_Settings settings;
         settings.setupUi(&settingsDialog);
+        Settings::saveRestore(&settingsDialog);
 
         // Setup save sent check box
         QObject::connect(settings.chkSaveTxs, &QCheckBox::stateChanged, [=](auto checked) {
@@ -407,7 +409,7 @@ void MainWindow::setupSettingsModal() {
                 auto cl = new ConnectionLoader(this, rpc);
                 cl->loadConnection();
             }
-        };
+        }
     });
 }
 
@@ -444,6 +446,7 @@ void MainWindow::postToZBoard() {
     QDialog d(this);
     Ui_zboard zb;
     zb.setupUi(&d);
+    Settings::saveRestore(&d);
 
     if (rpc->getConnection() == nullptr)
         return;
@@ -556,6 +559,7 @@ void MainWindow::importPrivKey() {
     QDialog d(this);
     Ui_PrivKey pui;
     pui.setupUi(&d);
+    Settings::saveRestore(&d);
 
     pui.buttonBox->button(QDialogButtonBox::Save)->setVisible(false);
     pui.helpLbl->setText(QString() %
@@ -589,10 +593,13 @@ void MainWindow::exportAllKeys() {
     Ui_PrivKey pui;
     pui.setupUi(&d);
     
+    // Make the window big by default
     auto ps = this->geometry();
     QMargins margin = QMargins() + 50;
     d.setGeometry(ps.marginsRemoved(margin));
 
+    Settings::saveRestore(&d);
+
     pui.privKeyTxt->setPlainText("Loading...");
     pui.privKeyTxt->setReadOnly(true);
     pui.privKeyTxt->setLineWrapMode(QPlainTextEdit::LineWrapMode::NoWrap);

src/settings.cpp

@@ -123,3 +123,12 @@ QString Settings::getZECUSDDisplayFormat(double bal) {
     else
         return getZECDisplayFormat(bal);
 }
+
+
+void Settings::saveRestore(QDialog* d) {
+    d->restoreGeometry(QSettings().value(d->objectName() % "geometry").toByteArray());
+
+    QObject::connect(d, &QDialog::finished, [=](auto) {
+        QSettings().setValue(d->objectName() % "geometry", d->saveGeometry());
+    });
+}

src/settings.h

@@ -16,6 +16,8 @@ public:
     static Settings* init();
     static Settings* getInstance();
 
+    static void saveRestore(QDialog* d);
+
     Config getSettings();
     void   saveSettings(const QString& host, const QString& port, const QString& username, const QString& password);
 
@@ -43,7 +45,6 @@ public:
     void    setZECPrice(double p) { zecPrice = p; }
     double  getZECPrice();
         
-    
     QString getUSDFormat          (double bal);
     QString getZECDisplayFormat   (double bal);
     QString getZECUSDDisplayFormat(double bal);