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88 lines
2.7 KiB
C++
88 lines
2.7 KiB
C++
/* Copyright (C) 2015
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* swift project Community / Contributors
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*
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* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution. No part of swift project, including this file, may be copied, modified, propagated,
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* or distributed except according to the terms contained in the LICENSE file.
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*/
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//! \file
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#ifndef BLACKCORE_ACTIONBIND_H
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#define BLACKCORE_ACTIONBIND_H
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#include "blackcore/application.h"
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#include "blackcoreexport.h"
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#include <QPixmap>
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namespace BlackCore
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{
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/*!
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* CActionBind binds a member function to an action
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*/
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class BLACKCORE_EXPORT CActionBind : public QObject
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{
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Q_OBJECT
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public:
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//! Signature of receiving member function
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template <typename U>
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using MembFunc = void (U::*)(bool);
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//! Constructor
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template <typename Receiver>
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CActionBind(const QString &action, const QPixmap &icon, Receiver *receiver,
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MembFunc<Receiver> slot = nullptr,
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const std::function<void()> &deleteCallback = {},
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QObject *parent = nullptr) :
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QObject(parent), m_deleteCallback(deleteCallback)
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{
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const QString a = CActionBind::registerAction(action, icon);
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Q_ASSERT_X(sApp && sApp->getInputManager(), Q_FUNC_INFO, "Missing input manager");
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m_index = sApp->getInputManager()->bind(a, receiver, slot);
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QObject::connect(sApp, &CApplication::aboutToShutdown, this, &CActionBind::shutdown);
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}
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//! Signature just to set an icon for an action
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CActionBind(const QString &action, const QPixmap &icon, QObject *parent = nullptr);
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//! Not copyable
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//! @{
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CActionBind(const CActionBind &) = delete;
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CActionBind &operator =(const CActionBind &) = delete;
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//! @}
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//! Destructor
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virtual ~CActionBind();
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//! Unbind from BlackCore::CInputManager
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void unbind();
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//! Bound with BlackCore::CInputManager
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bool isBound() const { return m_index >= 0; }
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//! Index
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int getIndex() const { return m_index; }
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private:
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void shutdown();
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//! Normalize the action string
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static QString normalizeAction(const QString &action);
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//! Register action
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static QString registerAction(const QString &action, const QPixmap &icon);
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int m_index = -1; //!< action index (unique)
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std::function<void()> m_deleteCallback; //!< called when deleted
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};
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//! Single binding
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using CActionBinding = QSharedPointer<CActionBind>;
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//! List of bindings
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using CActionBindings = QList<CActionBinding>;
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}
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#endif
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