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refs #617, CActionBind extended

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* delete callback when dtor is called (can use related receivers)
* added cpp file
* CActionBindings for multiple bindings (shared pointers)
* normalize action string
This commit is contained in:
Klaus Basan
2017-02-03 02:58:58 +01:00
committed by Mathew Sutcliffe
parent eeaed099f0
commit 8c81f2bea3
2 changed files with 62 additions and 11 deletions
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36
src/blackcore/actionbind.h
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@@ -13,13 +13,14 @@
#define BLACKCORE_ACTIONBIND_H
#include "blackcore/inputmanager.h"
#include "blackcoreexport.h"
namespace BlackCore
{
/*!
* CActionBind binds a member function to an action
*/
class CActionBind
class BLACKCORE_EXPORT CActionBind
{
public:
//! Signature of receiving member function
@@ -28,24 +29,37 @@ namespace BlackCore
//! Constructor
template <typename Receiver>
CActionBind(const QString &action, Receiver *receiver, MembFunc<Receiver> slot = nullptr)
CActionBind(const QString &action, Receiver *receiver, MembFunc<Receiver> slot = nullptr, const std::function<void()> &deleteCallback = {}) :
m_deleteCallback(deleteCallback)
{
const QString a = CActionBind::normalizeAction(action);
auto inputManger = CInputManager::instance();
inputManger->registerAction(action);
m_index = inputManger->bind(action, receiver, slot);
inputManger->registerAction(a);
m_index = inputManger->bind(a, receiver, slot);
}
//! Destructor
~CActionBind()
{
auto inputManger = CInputManager::instance();
inputManger->unbind(m_index);
}
~CActionBind();
//! Unbind from BlackCore::CInputManager
void unbind();
//! Bound with BlackCore::CInputManager
bool isBound() const { return m_index >= 0; }
//! Index
int getIndex() const { return m_index; }
private:
int m_index;
//! normalize the name string
static QString normalizeAction(const QString &action);
int m_index = -1; //!< action indexx (unique)
std::function<void()> m_deleteCallback; //!< called when deleted
};
//! List of bindings
using CActionBindings = QList<QSharedPointer<CActionBind>>;
}
#endif