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/*
* 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 KEEPASSXC_KEYCOMPONENTWIDGET_H
#define KEEPASSXC_KEYCOMPONENTWIDGET_H
#include <QPointer>
#include <QScopedPointer>
#include <QWidget>
namespace Ui
{
class KeyComponentWidget;
}
class CompositeKey;
class QStackedWidget;
class KeyComponentWidget : public QWidget
{
Q_OBJECT
// clang-format off
Q_PROPERTY(QString componentName READ m_componentName READ componentName
WRITE setComponentName NOTIFY nameChanged)
Q_PROPERTY(QString componentDescription READ m_componentDescription READ componentDescription
WRITE setComponentDescription NOTIFY descriptionChanged)
Q_PROPERTY(bool componentAdded READ m_isComponentAdded READ componentAdded
WRITE setComponentAdded NOTIFY componentAddChanged)
// clang-format on
public:
enum Page
{
AddNew = 0,
Edit = 1,
LeaveOrRemove = 2
};
explicit KeyComponentWidget(QWidget* parent = nullptr);
explicit KeyComponentWidget(const QString& name, QWidget* parent = nullptr);
Q_DISABLE_COPY(KeyComponentWidget);
~KeyComponentWidget() override;
/**
* Add the new key component to the given \link CompositeKey.
* A caller should always check first with \link validate() if
* the new key data is actually valid before adding it to a CompositeKey.
*
* @param key CompositeKey to add new key to
* @return true if added successfully
*/
virtual bool addToCompositeKey(QSharedPointer<CompositeKey> key) = 0;
/**
* Validate key component data to check if key component
* may be added to a CompositeKey.
*
* @param errorMessage error message in case data is not valid
* @return true if data is valid
*/
virtual bool validate(QString& errorMessage) const = 0;
void setComponentName(const QString& name);
QString componentName() const;
void setComponentDescription(const QString& name);
QString componentDescription() const;
void setComponentAdded(bool added);
bool componentAdded() const;
void changeVisiblePage(Page page);
Page visiblePage() const;
protected:
/**
* Construct and return an instance of the key component edit widget
* which is to be inserted into the component management UI.
* Since previous widgets will be destroyed, every successive call to
* this function must return a new widget.
*
* @return edit widget instance
*/
virtual QWidget* componentEditWidget() = 0;
/**
* Initialize the key component widget created by \link componentEditWidget().
* This method is called every time the component edit widget is shown.
*
* @param widget pointer to the widget
*/
virtual void initComponentEditWidget(QWidget* widget) = 0;
signals:
void nameChanged(const QString& newName);
void descriptionChanged(const QString& newDescription);
void componentAddChanged(bool added);
void componentAddRequested();
void componentEditRequested();
void editCanceled();
void componentRemovalRequested();
protected:
void showEvent(QShowEvent* event) override;
private slots:
void updateComponentName(const QString& name);
void updateComponentDescription(const QString& decription);
void updateAddStatus(bool added);
void doAdd();
void doEdit();
void doRemove();
void cancelEdit();
void resetComponentEditWidget();
void updateSize();
private:
bool m_isComponentAdded = false;
Page m_previousPage = Page::AddNew;
QString m_componentName;
QString m_componentDescription;
QPointer<QWidget> m_componentWidget;
const QScopedPointer<Ui::KeyComponentWidget> m_ui;
};
#endif // KEEPASSXC_KEYCOMPONENTWIDGET_H
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