Implement save as.

src/gui/DatabaseManager.cpp

@@ -65,6 +65,7 @@ void DatabaseManager::openDatabase(const QString& fileName)
     DatabaseManagerStruct dbStruct;
 
     QScopedPointer<QFile> file(new QFile(fileName));
+    // TODO error handling
     if (!file->open(QIODevice::ReadWrite)) {
         if (!file->open(QIODevice::ReadOnly)) {
             // can only open read-only
@@ -117,6 +118,7 @@ void DatabaseManager::saveDatabase(Database* db)
     DatabaseManagerStruct& dbStruct = m_dbList[db];
 
     // TODO ensure that the data is actually written to disk
+    if (dbStruct.file) {
         dbStruct.file->reset();
         m_writer.writeDatabase(dbStruct.file, db);
         dbStruct.file->resize(dbStruct.file->pos());
@@ -125,6 +127,33 @@ void DatabaseManager::saveDatabase(Database* db)
         dbStruct.modified = false;
         updateTabName(db);
     }
+    else {
+        saveDatabaseAs(db);
+    }
+}
+
+void DatabaseManager::saveDatabaseAs(Database* db)
+{
+    QString fileName = QFileDialog::getSaveFileName(m_window, tr("Save database as"),
+                                                            QString(), tr("KeePass 2 Database").append(" (*.kdbx)"));
+    if (!fileName.isEmpty()) {
+        DatabaseManagerStruct& dbStruct = m_dbList[db];
+
+        delete dbStruct.file;
+        QScopedPointer<QFile> file(new QFile(fileName));
+        // TODO error handling
+        if (!file->open(QIODevice::ReadWrite)) {
+            return;
+        }
+        dbStruct.file = file.take();
+        // TODO ensure that the data is actually written to disk
+        m_writer.writeDatabase(dbStruct.file, db);
+        dbStruct.file->flush();
+
+        dbStruct.modified = false;
+        updateTabName(db);
+    }
+}
 
 void DatabaseManager::closeDatabase(int index)
 {
@@ -144,6 +173,14 @@ void DatabaseManager::saveDatabase(int index)
     saveDatabase(indexDatabase(index));
 }
 
+void DatabaseManager::saveDatabaseAs(int index)
+{
+    if (index == -1) {
+        index = m_tabWidget->currentIndex();
+    }
+    saveDatabaseAs(indexDatabase(index));
+}
+
 void DatabaseManager::updateTabName(Database* db)
 {
     int index = databaseIndex(db);

src/gui/DatabaseManager.h

@@ -45,12 +45,14 @@ public:
     DatabaseManager(QTabWidget* tabWidget);
     void openDatabase(const QString& fileName);
     void saveDatabase(Database* db);
+    void saveDatabaseAs(Database* db);
     void closeDatabase(Database* db);
 
 public Q_SLOTS:
     void newDatabase();
     void openDatabase();
     void saveDatabase(int index = -1);
+    void saveDatabaseAs(int index = -1);
     void closeDatabase(int index = -1);
 
 private Q_SLOTS:

src/gui/MainWindow.cpp

@@ -33,6 +33,7 @@ MainWindow::MainWindow()
     connect(actionDatabaseNew, SIGNAL(triggered()), m_dbManager, SLOT(newDatabase()));
     connect(actionDatabaseOpen, SIGNAL(triggered()), m_dbManager, SLOT(openDatabase()));
     connect(actionDatabaseSave, SIGNAL(triggered()), m_dbManager, SLOT(saveDatabase()));
+    connect(actionDatabaseSaveAs, SIGNAL(triggered()), m_dbManager, SLOT(saveDatabaseAs()));
     connect(actionDatabaseClose, SIGNAL(triggered()), m_dbManager, SLOT(closeDatabase()));
     connect(actionQuit, SIGNAL(triggered()), SLOT(close()));
 }
@@ -42,6 +43,7 @@ void MainWindow::currentTabChanged(int index)
     bool hasTab = (index != -1);
 
     actionDatabaseSave->setEnabled(hasTab);
+    actionDatabaseSaveAs->setEnabled(hasTab);
     actionDatabaseClose->setEnabled(hasTab);
     actionEntryNew->setEnabled(hasTab);
     actionGroupNew->setEnabled(hasTab);

src/gui/MainWindow.ui

@@ -36,7 +36,7 @@
      <x>0</x>
      <y>0</y>
      <width>800</width>
-     <height>20</height>
+     <height>21</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuFile">
@@ -46,6 +46,7 @@
     <addaction name="actionDatabaseNew"/>
     <addaction name="actionDatabaseOpen"/>
     <addaction name="actionDatabaseSave"/>
+    <addaction name="actionDatabaseSaveAs"/>
     <addaction name="actionDatabaseClose"/>
     <addaction name="separator"/>
     <addaction name="actionQuit"/>
@@ -178,6 +179,14 @@
     <string>Delete group</string>
    </property>
   </action>
+  <action name="actionDatabaseSaveAs">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
+   <property name="text">
+    <string>Save database as</string>
+   </property>
+  </action>
  </widget>
  <resources/>
  <connections/>