Multiple fixes to MainWindow and some cleanup

* Fix MainWindow startup when minimize to tray was enabled
* Reduce duplicate code in DatabaseWidget.cpp
* Fix snapcraft build dependencies
* Add support for CTRL+TAB, CTRL+PGUP, CTRL+SHIFT+TAB, CTRL+PGDN to control database tabs from any focus location
* Add CTRL+SHIFT+M shortcut to minimize to tray
* Allow minimize instead of app exit without tray icon

snapcraft.yaml

@@ -38,8 +38,8 @@ parts:
       - g++
       - libgcrypt20-dev
       - libqt5x11extras5-dev
+      - libqt5svg5-dev
       - qtbase5-dev
-      - qtsvg5-dev
       - qttools5-dev
       - qttools5-dev-tools
       - zlib1g-dev
@@ -59,6 +59,7 @@ parts:
       - libsodium23
       - libxtst6
       - libqt5x11extras5
+      - libqt5svg5
       - libusb-1.0-0
       - qtwayland5
     override-build: |

src/core/Bootstrap.cpp

@@ -71,20 +71,10 @@ void bootstrapApplication()
 void restoreMainWindowState(MainWindow& mainWindow)
 {
     // start minimized if configured
-    bool minimizeOnStartup = config()->get("GUI/MinimizeOnStartup").toBool();
-    bool minimizeToTray = config()->get("GUI/MinimizeToTray").toBool();
-#ifndef Q_OS_LINUX
-    if (minimizeOnStartup) {
-#else
-    // On some Linux systems, the window should NOT be minimized and hidden (i.e. not shown), at
-    // the same time (which would happen if both minimize on startup and minimize to tray are set)
-    // since otherwise it causes problems on restore as seen on issue #1595. Hiding it is enough.
-    if (minimizeOnStartup && !minimizeToTray) {
-#endif
-        mainWindow.setWindowState(Qt::WindowMinimized);
-    }
-    if (!(minimizeOnStartup && minimizeToTray)) {
-        mainWindow.show();
+    if (config()->get("GUI/MinimizeOnStartup").toBool()) {
+        mainWindow.showMinimized();
+    } else {
+        mainWindow.bringToFront();
     }
 
     if (config()->get("OpenPreviousDatabasesOnStartup").toBool()) {

src/gui/ApplicationSettingsWidget.cpp

@@ -159,7 +159,7 @@ void ApplicationSettingsWidget::loadSettings()
     m_generalUi->systrayShowCheckBox->setChecked(config()->get("GUI/ShowTrayIcon").toBool());
     m_generalUi->systrayDarkIconCheckBox->setChecked(config()->get("GUI/DarkTrayIcon").toBool());
     m_generalUi->systrayMinimizeToTrayCheckBox->setChecked(config()->get("GUI/MinimizeToTray").toBool());
-    m_generalUi->systrayMinimizeOnCloseCheckBox->setChecked(config()->get("GUI/MinimizeOnClose").toBool());
+    m_generalUi->minimizeOnCloseCheckBox->setChecked(config()->get("GUI/MinimizeOnClose").toBool());
     m_generalUi->systrayMinimizeOnStartup->setChecked(config()->get("GUI/MinimizeOnStartup").toBool());
     m_generalUi->autoTypeAskCheckBox->setChecked(config()->get("security/autotypeask").toBool());
 
@@ -235,7 +235,7 @@ void ApplicationSettingsWidget::saveSettings()
     config()->set("GUI/ShowTrayIcon", m_generalUi->systrayShowCheckBox->isChecked());
     config()->set("GUI/DarkTrayIcon", m_generalUi->systrayDarkIconCheckBox->isChecked());
     config()->set("GUI/MinimizeToTray", m_generalUi->systrayMinimizeToTrayCheckBox->isChecked());
-    config()->set("GUI/MinimizeOnClose", m_generalUi->systrayMinimizeOnCloseCheckBox->isChecked());
+    config()->set("GUI/MinimizeOnClose", m_generalUi->minimizeOnCloseCheckBox->isChecked());
     config()->set("GUI/MinimizeOnStartup", m_generalUi->systrayMinimizeOnStartup->isChecked());
 
     config()->set("security/autotypeask", m_generalUi->autoTypeAskCheckBox->isChecked());
@@ -299,5 +299,4 @@ void ApplicationSettingsWidget::enableSystray(bool checked)
 {
     m_generalUi->systrayDarkIconCheckBox->setEnabled(checked);
     m_generalUi->systrayMinimizeToTrayCheckBox->setEnabled(checked);
-    m_generalUi->systrayMinimizeOnCloseCheckBox->setEnabled(checked);
 }

src/gui/ApplicationSettingsWidgetGeneral.ui

@@ -186,6 +186,13 @@
             </property>
            </widget>
           </item>
+          <item>
+           <widget class="QCheckBox" name="minimizeOnCloseCheckBox">
+            <property name="text">
+             <string>Minimize instead of app exit</string>
+            </property>
+           </widget>
+          </item>
           <item>
            <widget class="QCheckBox" name="systrayShowCheckBox">
             <property name="text">
@@ -193,6 +200,42 @@
             </property>
            </widget>
           </item>
+          <item>
+           <layout class="QHBoxLayout" name="horizontalLayout_4">
+            <property name="spacing">
+             <number>0</number>
+            </property>
+            <property name="sizeConstraint">
+             <enum>QLayout::SetMaximumSize</enum>
+            </property>
+            <item>
+             <spacer name="horizontalSpacer_3">
+              <property name="orientation">
+               <enum>Qt::Horizontal</enum>
+              </property>
+              <property name="sizeType">
+               <enum>QSizePolicy::Fixed</enum>
+              </property>
+              <property name="sizeHint" stdset="0">
+               <size>
+                <width>40</width>
+                <height>20</height>
+               </size>
+              </property>
+             </spacer>
+            </item>
+            <item>
+             <widget class="QCheckBox" name="systrayDarkIconCheckBox">
+              <property name="enabled">
+               <bool>false</bool>
+              </property>
+              <property name="text">
+               <string>Dark system tray icon</string>
+              </property>
+             </widget>
+            </item>
+           </layout>
+          </item>
           <item>
            <widget class="QWidget" name="systraySettings" native="true">
             <layout class="QVBoxLayout" name="systrayLayout">
@@ -250,78 +293,6 @@
                </item>
               </layout>
              </item>
-             <item>
-              <layout class="QHBoxLayout" name="horizontalLayout_3">
-               <property name="spacing">
-                <number>0</number>
-               </property>
-               <property name="sizeConstraint">
-                <enum>QLayout::SetMaximumSize</enum>
-               </property>
-               <item>
-                <spacer name="horizontalSpacer_2">
-                 <property name="orientation">
-                  <enum>Qt::Horizontal</enum>
-                 </property>
-                 <property name="sizeType">
-                  <enum>QSizePolicy::Fixed</enum>
-                 </property>
-                 <property name="sizeHint" stdset="0">
-                  <size>
-                   <width>40</width>
-                   <height>20</height>
-                  </size>
-                 </property>
-                </spacer>
-               </item>
-               <item>
-                <widget class="QCheckBox" name="systrayMinimizeOnCloseCheckBox">
-                 <property name="enabled">
-                  <bool>false</bool>
-                 </property>
-                 <property name="text">
-                  <string>Hide window to system tray instead of app exit</string>
-                 </property>
-                </widget>
-               </item>
-              </layout>
-             </item>
-             <item>
-              <layout class="QHBoxLayout" name="horizontalLayout_4">
-               <property name="spacing">
-                <number>0</number>
-               </property>
-               <property name="sizeConstraint">
-                <enum>QLayout::SetMaximumSize</enum>
-               </property>
-               <item>
-                <spacer name="horizontalSpacer_3">
-                 <property name="orientation">
-                  <enum>Qt::Horizontal</enum>
-                 </property>
-                 <property name="sizeType">
-                  <enum>QSizePolicy::Fixed</enum>
-                 </property>
-                 <property name="sizeHint" stdset="0">
-                  <size>
-                   <width>40</width>
-                   <height>20</height>
-                  </size>
-                 </property>
-                </spacer>
-               </item>
-               <item>
-                <widget class="QCheckBox" name="systrayDarkIconCheckBox">
-                 <property name="enabled">
-                  <bool>false</bool>
-                 </property>
-                 <property name="text">
-                  <string>Dark system tray icon</string>
-                 </property>
-                </widget>
-               </item>
-              </layout>
-             </item>
             </layout>
            </widget>
           </item>

src/gui/DatabaseWidget.cpp

@@ -116,10 +116,8 @@ DatabaseWidget::DatabaseWidget(Database* db, QWidget* parent)
     m_previewView->hide();
     connect(this, SIGNAL(pressedEntry(Entry*)), m_previewView, SLOT(setEntry(Entry*)));
     connect(this, SIGNAL(pressedGroup(Group*)), m_previewView, SLOT(setGroup(Group*)));
-    connect(this,
-            SIGNAL(currentModeChanged(DatabaseWidget::Mode)),
-            m_previewView,
-            SLOT(setDatabaseMode(DatabaseWidget::Mode)));
+    connect(this, SIGNAL(currentModeChanged(DatabaseWidget::Mode)),
+            m_previewView, SLOT(setDatabaseMode(DatabaseWidget::Mode)));
     connect(m_previewView, SIGNAL(errorOccurred(QString)), this, SLOT(showErrorMessage(QString)));
 
     auto* vLayout = new QVBoxLayout(rightHandSideWidget);
@@ -138,8 +136,6 @@ DatabaseWidget::DatabaseWidget(Database* db, QWidget* parent)
 
     rightHandSideWidget->setLayout(vLayout);
 
-    setTabOrder(m_entryView, m_groupView);
-
     m_mainSplitter->addWidget(m_groupView);
     m_mainSplitter->addWidget(rightHandSideWidget);
 
@@ -1342,29 +1338,16 @@ QStringList DatabaseWidget::customEntryAttributes() const
 }
 
 /*
- * Restores the focus on the group and entry that was focused
- * before the database was locked or reloaded.
+ * Restores the focus on the group and entry provided
  */
 void DatabaseWidget::restoreGroupEntryFocus(const QUuid& groupUuid, const QUuid& entryUuid)
 {
-    Group* restoredGroup = nullptr;
-    const QList<Group*> groups = m_db->rootGroup()->groupsRecursive(true);
-    for (Group* group : groups) {
-        if (group->uuid() == groupUuid) {
-            restoredGroup = group;
-            break;
-        }
-    }
-
-    if (restoredGroup != nullptr) {
-        m_groupView->setCurrentGroup(restoredGroup);
-
-        const QList<Entry*> entries = restoredGroup->entries();
-        for (Entry* entry : entries) {
-            if (entry->uuid() == entryUuid) {
-                m_entryView->setCurrentEntry(entry);
-                break;
-            }
+    auto group = m_db->resolveGroup(groupUuid);
+    if (group) {
+        m_groupView->setCurrentGroup(group);
+        auto entry = group->findEntryByUuid(entryUuid);
+        if (entry) {
+            m_entryView->setCurrentEntry(entry);
         }
     }
 }

src/gui/EntryPreviewWidget.ui

@@ -2,6 +2,14 @@
 <ui version="4.0">
  <class>EntryPreviewWidget</class>
  <widget class="QWidget" name="EntryPreviewWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>280</width>
+    <height>267</height>
+   </rect>
+  </property>
   <layout class="QVBoxLayout" name="verticalLayout_7">
    <property name="spacing">
     <number>0</number>
@@ -107,6 +115,9 @@
          </item>
          <item>
           <widget class="QToolButton" name="entryTotpButton">
+           <property name="focusPolicy">
+            <enum>Qt::ClickFocus</enum>
+           </property>
            <property name="toolTip">
             <string>Generate TOTP Token</string>
            </property>
@@ -120,6 +131,9 @@
          </item>
          <item>
           <widget class="QToolButton" name="entryCloseButton">
+           <property name="focusPolicy">
+            <enum>Qt::ClickFocus</enum>
+           </property>
            <property name="toolTip">
             <string>Close</string>
            </property>
@@ -135,6 +149,9 @@
        </item>
        <item>
         <widget class="QTabWidget" name="entryTabWidget">
+         <property name="focusPolicy">
+          <enum>Qt::ClickFocus</enum>
+         </property>
          <property name="currentIndex">
           <number>0</number>
          </property>
@@ -732,6 +749,13 @@
    <header>gui/widgets/ElidedLabel.h</header>
   </customwidget>
  </customwidgets>
+ <tabstops>
+  <tabstop>entryTotpButton</tabstop>
+  <tabstop>entryAutotypeTree</tabstop>
+  <tabstop>entryTabWidget</tabstop>
+  <tabstop>groupCloseButton</tabstop>
+  <tabstop>groupTabWidget</tabstop>
+ </tabstops>
  <resources/>
  <connections/>
 </ui>

src/gui/MainWindow.cpp

@@ -207,6 +207,11 @@ MainWindow::MainWindow()
     m_ui->actionEntryCopyURL->setShortcut(Qt::CTRL + Qt::ALT + Qt::Key_U);
 
     new QShortcut(Qt::CTRL + Qt::Key_M, this, SLOT(showMinimized()));
+    new QShortcut(Qt::CTRL + Qt::SHIFT + Qt::Key_M, this, SLOT(hideWindow()));
+    new QShortcut(Qt::CTRL + Qt::Key_Tab, this, SLOT(selectNextDatabaseTab()));
+    new QShortcut(Qt::CTRL + Qt::Key_PageUp, this, SLOT(selectNextDatabaseTab()));
+    new QShortcut(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab, this, SLOT(selectPreviousDatabaseTab()));
+    new QShortcut(Qt::CTRL + Qt::Key_PageDown, this, SLOT(selectPreviousDatabaseTab()));
 
     m_ui->actionDatabaseNew->setIcon(filePath()->icon("actions", "document-new"));
     m_ui->actionDatabaseOpen->setIcon(filePath()->icon("actions", "document-open"));
@@ -697,6 +702,30 @@ void MainWindow::databaseStatusChanged(DatabaseWidget*)
     updateTrayIcon();
 }
 
+void MainWindow::selectNextDatabaseTab()
+{
+    if (m_ui->stackedWidget->currentIndex() == DatabaseTabScreen) {
+        int index = m_ui->tabWidget->currentIndex() + 1;
+        if (index >= m_ui->tabWidget->count()) {
+            m_ui->tabWidget->setCurrentIndex(0);
+        } else {
+            m_ui->tabWidget->setCurrentIndex(index);
+        }
+    }
+}
+
+void MainWindow::selectPreviousDatabaseTab()
+{
+    if (m_ui->stackedWidget->currentIndex() == DatabaseTabScreen) {
+        int index = m_ui->tabWidget->currentIndex() - 1;
+        if (index < 0) {
+            m_ui->tabWidget->setCurrentIndex(m_ui->tabWidget->count() - 1);
+        } else {
+            m_ui->tabWidget->setCurrentIndex(index);
+        }
+    }
+}
+
 void MainWindow::databaseTabChanged(int tabIndex)
 {
     if (tabIndex != -1 && m_ui->stackedWidget->currentIndex() == WelcomeScreen) {
@@ -716,15 +745,9 @@ void MainWindow::closeEvent(QCloseEvent* event)
         return;
     }
 
-    bool minimizeOnClose = isTrayIconEnabled() && config()->get("GUI/MinimizeOnClose").toBool();
-    if (minimizeOnClose && !m_appExitCalled) {
-        event->accept();
+    if (config()->get("GUI/MinimizeOnClose").toBool() && !m_appExitCalled) {
+        event->ignore();
         hideWindow();
-
-        if (config()->get("security/lockdatabaseminimize").toBool()) {
-            m_ui->tabWidget->lockDatabases();
-        }
-
         return;
     }
 
@@ -908,7 +931,12 @@ void MainWindow::hideWindow()
     // TODO: Add an explanation for why this is also not done on Mac (or remove the check)
     setWindowState(windowState() | Qt::WindowMinimized);
 #endif
-    QTimer::singleShot(0, this, SLOT(hide()));
+    // Only hide if tray icon is active, otherwise window will be gone forever
+    if (isTrayIconEnabled()) {
+        hide();
+    } else {
+        showMinimized();
+    }
 
     if (config()->get("security/lockdatabaseminimize").toBool()) {
         m_ui->tabWidget->lockDatabases();

src/gui/MainWindow.h

@@ -69,6 +69,8 @@ public slots:
     void hideGlobalMessage();
     void showYubiKeyPopup();
     void hideYubiKeyPopup();
+    void hideWindow();
+    void toggleWindow();
     void bringToFront();
     void closeAllDatabases();
     void lockAllDatabases();
@@ -103,13 +105,13 @@ private slots:
     void rememberOpenDatabases(const QString& filePath);
     void applySettingsChanges();
     void trayIconTriggered(QSystemTrayIcon::ActivationReason reason);
-    void hideWindow();
-    void toggleWindow();
     void lockDatabasesAfterInactivity();
     void forgetTouchIDAfterInactivity();
     void hideTabMessage();
     void handleScreenLock();
     void showErrorMessage(const QString& message);
+    void selectNextDatabaseTab();
+    void selectPreviousDatabaseTab();
 
 private:
     static void setShortcut(QAction* action, QKeySequence::StandardKey standard, int fallback = 0);