keepassxc/src/gui/DatabaseTabWidget.h
Janek Bevendorff d612cad09a
Refactor Database and Database widgets (#2491)
The Database, DatabaseWidget, and DatabaseTabWidget classes share many responsibilities in inconsistent ways resulting in impenetrable and unmaintainable code and a diverse set of bugs and architecture restrictions. This patch reworks the architecture, responsibilities of, and dependencies between these classes.

The core changes are:

* Move loading and saving logic from widgets into the Database class
* Get rid of the DatabaseManagerStruct and move all the information contained in it into the Database
* Let database objects keep track of modifications and dirty/clean state instead of handing this to external widgets
* Move GUI interactions for loading and saving from the DatabaseTabWidget into the DatabaseWidget (resolves #2494 as a side-effect)
* Heavily clean up DatabaseTabWidget and degrade it to a slightly glorified QTabWidget
* Use QSharedPointers for all Database objects
* Remove the modifiedImmediate signal and replace it with a markAsModified() method
* Implement proper tabName() method instead of reading back titles from GUI widgets (resolves #1389 and its duplicates #2146 #855)
* Fix unwanted AES-KDF downgrade if database uses Argon2 and has CustomData
* Improve code

This patch is also the first major step towards solving issues #476 and #2322.
2018-11-22 11:47:31 +01:00

100 lines
2.9 KiB
C++

/*
* Copyright (C) 2018 KeePassXC Team <team@keepassxc.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 or (at your option)
* version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef KEEPASSX_DATABASETABWIDGET_H
#define KEEPASSX_DATABASETABWIDGET_H
#include "gui/MessageWidget.h"
#include <QTabWidget>
#include <QPointer>
class Database;
class DatabaseWidget;
class DatabaseWidgetStateSync;
class DatabaseOpenWidget;
class QFile;
class DatabaseTabWidget : public QTabWidget
{
Q_OBJECT
public:
explicit DatabaseTabWidget(QWidget* parent = nullptr);
~DatabaseTabWidget() override;
void mergeDatabase(const QString& filePath);
QString tabName(int index);
DatabaseWidget* currentDatabaseWidget();
DatabaseWidget* databaseWidgetFromIndex(int index) const;
bool isReadOnly(int index = -1) const;
bool canSave(int index = -1) const;
bool isModified(int index = -1) const;
bool hasLockableDatabases() const;
public slots:
void addDatabaseTab(const QString& filePath);
void addDatabaseTab(DatabaseWidget* dbWidget);
bool closeDatabaseTab(int index);
bool closeDatabaseTab(DatabaseWidget* dbWidget);
bool closeAllDatabaseTabs();
bool closeCurrentDatabaseTab();
bool closeDatabaseTabFromSender();
void updateTabName(int index = -1);
void newDatabase();
void openDatabase();
void mergeDatabase();
void importCsv();
void importKeePass1Database();
bool saveDatabase(int index = -1);
bool saveDatabaseAs(int index = -1);
void exportToCsv();
void lockDatabases();
void closeDatabaseFromSender();
void relockPendingDatabase();
void changeMasterKey();
void changeDatabaseSettings();
void performGlobalAutoType();
signals:
void databaseClosed(const QString& filePath);
void databaseUnlocked(DatabaseWidget* dbWidget);
void databaseLocked(DatabaseWidget* dbWidget);
void activateDatabaseChanged(DatabaseWidget* dbWidget);
void tabNameChanged();
void messageGlobal(const QString&, MessageWidget::MessageType type);
void messageDismissGlobal();
private slots:
void toggleTabbar();
void emitActivateDatabaseChanged();
void emitDatabaseLockChanged();
private:
QSharedPointer<Database> execNewDatabaseWizard();
void updateLastDatabases(const QString& filename);
QPointer<DatabaseWidgetStateSync> m_dbWidgetStateSync;
QPointer<DatabaseWidget> m_dbPendingLock;
};
#endif // KEEPASSX_DATABASETABWIDGET_H