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/* * This file is part of Maliit framework *
*
* Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
*
* Contact: maliit-discuss@lists.maliit.org
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation
* and appearing in the file LICENSE.LGPL included in the packaging
* of this file.
*/
#ifndef MALIIT_QUICK_KEY_OVERRIDE_H
#define MALIIT_QUICK_KEY_OVERRIDE_H
#include <QObject>
#include <QScopedPointer>
#include <QSharedPointer>
#include <maliit/plugins/keyoverride.h>
namespace Maliit
{
class KeyOverrideQuickPrivate;
//! KeyOverrideQuick stores some attributes of a key for QtQuick virtual keyboard.
class KeyOverrideQuick : public QObject
{
Q_OBJECT
Q_DISABLE_COPY(KeyOverrideQuick)
// actual properties
Q_PROPERTY(QString label READ label WRITE overrideLabel NOTIFY labelChanged)
Q_PROPERTY(QString icon READ icon WRITE overrideIcon NOTIFY iconChanged)
Q_PROPERTY(bool highlighted READ highlighted WRITE overrideHighlighted NOTIFY highlightedChanged)
Q_PROPERTY(bool enabled READ enabled WRITE overrideEnabled NOTIFY enabledChanged)
// default properties
Q_PROPERTY(QString defaultLabel READ defaultLabel WRITE setDefaultLabel NOTIFY defaultLabelChanged)
Q_PROPERTY(QString defaultIcon READ defaultIcon WRITE setDefaultIcon NOTIFY defaultIconChanged)
Q_PROPERTY(bool defaultHighlighted READ defaultHighlighted WRITE setDefaultHighlighted NOTIFY defaultHighlightedChanged)
Q_PROPERTY(bool defaultEnabled READ defaultEnabled WRITE setDefaultEnabled NOTIFY defaultEnabledChanged)
public:
//! Constructor.
KeyOverrideQuick();
//! Destructor.
virtual ~KeyOverrideQuick();
//! Returns text from the key
QString label() const;
//! Returns icon name
QString icon() const;
//! Return true if the key is highlighted; otherwise return false.
bool highlighted() const;
//! Return true if the key is enabled; otherwise return false.
bool enabled() const;
//! Returns default text from the key
QString defaultLabel() const;
//! Returns default icon name
QString defaultIcon() const;
//! Return true if the key is by default highlighted; otherwise return false.
bool defaultHighlighted() const;
//! Return true if the key is by default enabled; otherwise return false.
bool defaultEnabled() const;
public Q_SLOTS:
//! Applies overrides given in \a keyOverride.
void applyOverride(const QSharedPointer<MKeyOverride>& keyOverride,
const MKeyOverride::KeyOverrideAttributes changedAttributes);
//! Override actual label.
void overrideLabel(const QString &label);
//! Override actual icon.
void overrideIcon(const QString &icon);
//! Override actual highlighted.
void overrideHighlighted(bool highlighted);
//! Override actual enabled.
void overrideEnabled(bool enabled);
//! Set default text for the key.
void setDefaultLabel(const QString &label);
//! Set default icon name.
void setDefaultIcon(const QString &icon);
//! Set default highlighted state for item.
void setDefaultHighlighted(bool highlighted);
//! Set default enabled state for item.
void setDefaultEnabled(bool enabled);
//! Set actual label to use a default one.
void useDefaultLabel();
//! Set actual icon to use a default one.
void useDefaultIcon();
//! Set actual highlighted to use a default one.
void useDefaultHighlighted();
//! Set actual enabled to use a default one.
void useDefaultEnabled();
Q_SIGNALS:
//! Emitted when actual label is changed.
void labelChanged(const QString &label);
//! Emitted when actual icon is changed.
void iconChanged(const QString &icon);
//! Emitted when actual highlighted is changed.
void highlightedChanged(bool highlighted);
//! Emitted when actual enabled is changed.
void enabledChanged(bool enabled);
//! Emitted when default label is changed.
void defaultLabelChanged(const QString &label);
//! Emitted when default icon is changed.
void defaultIconChanged(const QString &icon);
//! Emitted when default highlighted is changed.
void defaultHighlightedChanged(bool highlighted);
//! Emitted when default enabled is changed.
void defaultEnabledChanged(bool enabled);
private:
//! Sets actual label and marks it as either overriden or default.
void setLabel(const QString &label, bool overriden);
//! Sets actual icon and marks it as either overriden or default.
void setIcon(const QString &icon, bool overriden);
//! Sets actual highlighted and marks it as either overriden or default.
void setHighlighted(bool highlighted, bool overriden);
//! Sets actual enabled and marks it as either overriden or default.
void setEnabled(bool enabled, bool overriden);
Q_DECLARE_PRIVATE(KeyOverrideQuick)
const QScopedPointer<KeyOverrideQuickPrivate> d_ptr;
};
} // namespace Maliit
#endif // MALIIT_QUICK_KEY_OVERRIDE_H
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