Adding saveToFile function.

src/core/Database.cpp

@@ -19,6 +19,7 @@
 #include "Database.h"
 
 #include <QFile>
+#include <QSaveFile>
 #include <QTextStream>
 #include <QTimer>
 #include <QXmlStreamReader>
@@ -28,6 +29,7 @@
 #include "crypto/Random.h"
 #include "format/KeePass2.h"
 #include "format/KeePass2Reader.h"
+#include "format/KeePass2Writer.h"
 
 QHash<Uuid, Database*> Database::m_uuidMap;
 
@@ -412,3 +414,28 @@ Database* Database::unlockFromStdin(QString databaseFilename)
     return Database::openDatabaseFile(databaseFilename, key);
 
 }
+
+QString Database::saveToFile(QString filePath)
+{
+    KeePass2Writer writer;
+    QSaveFile saveFile(filePath);
+    if (saveFile.open(QIODevice::WriteOnly)) {
+
+        // write the database to the file
+        writer.writeDatabase(&saveFile, this);
+
+        if (writer.hasError()) {
+            return writer.errorString();
+        }
+
+        if (saveFile.commit()) {
+            // successfully saved database file
+            return QString();
+        } else {
+            return saveFile.errorString();
+        }
+    } else {
+        return saveFile.errorString();
+    }
+
+}

src/core/Database.h

@@ -113,6 +113,7 @@ public:
     void setEmitModified(bool value);
     void copyAttributesFrom(const Database* other);
     void merge(const Database* other);
+    QString saveToFile(QString filePath);
 
     /**
      * Returns a unique id that is only valid as long as the Database exists.

src/gui/DatabaseTabWidget.cpp

@@ -20,7 +20,6 @@
 
 #include <QFileInfo>
 #include <QLockFile>
-#include <QSaveFile>
 #include <QTabWidget>
 #include <QPushButton>
 
@@ -351,36 +350,24 @@ bool DatabaseTabWidget::saveDatabase(Database* db)
     DatabaseManagerStruct& dbStruct = m_dbList[db];
 
     if (dbStruct.saveToFilename) {
-        QSaveFile saveFile(dbStruct.canonicalFilePath);
-        if (saveFile.open(QIODevice::WriteOnly)) {
-            // write the database to the file
-            dbStruct.dbWidget->blockAutoReload(true);
-            m_writer.writeDatabase(&saveFile, db);
-            dbStruct.dbWidget->blockAutoReload(false);
 
-            if (m_writer.hasError()) {
-                emit messageTab(tr("Writing the database failed.").append("\n")
-                                .append(m_writer.errorString()), MessageWidget::Error);
-                return false;
-            }
+        dbStruct.dbWidget->blockAutoReload(true);
+        QString errorMessage = db->saveToFile(dbStruct.canonicalFilePath);
+        dbStruct.dbWidget->blockAutoReload(false);
 
-            if (saveFile.commit()) {
-                // successfully saved database file
-                dbStruct.modified = false;
-                dbStruct.dbWidget->databaseSaved();
-                updateTabName(db);
-                emit messageDismissTab();
-                return true;
-            } else {
-                emit messageTab(tr("Writing the database failed.").append("\n")
-                                .append(saveFile.errorString()), MessageWidget::Error);
-                return false;
-            }
+        if (errorMessage.isEmpty()) {
+            // successfully saved database file
+            dbStruct.modified = false;
+            dbStruct.dbWidget->databaseSaved();
+            updateTabName(db);
+            emit messageDismissTab();
+            return true;
         } else {
-            emit messageTab(tr("Writing the database failed.").append("\n")
-                            .append(saveFile.errorString()), MessageWidget::Error);
+            emit messageTab(tr("Writing the database failed.").append("\n").append(errorMessage),
+                            MessageWidget::Error);
             return false;
         }
+
     } else {
         return saveDatabaseAs(db);
     }

src/gui/DatabaseTabWidget.h

@@ -22,7 +22,6 @@
 #include <QHash>
 #include <QTabWidget>
 
-#include "format/KeePass2Writer.h"
 #include "gui/DatabaseWidget.h"
 #include "gui/MessageWidget.h"
 
@@ -118,7 +117,6 @@ private:
     void updateLastDatabases(const QString& filename);
     void connectDatabase(Database* newDb, Database* oldDb = nullptr);
 
-    KeePass2Writer m_writer;
     QHash<Database*, DatabaseManagerStruct> m_dbList;
     DatabaseWidgetStateSync* m_dbWidgetStateSync;
 };