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66 lines
1.5 KiB
C++
66 lines
1.5 KiB
C++
#ifndef __MACMOUSEOVER_HH_INCLUDED__
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#define __MACMOUSEOVER_HH_INCLUDED__
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#include <QObject>
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#include <QTimer>
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#include <ApplicationServices/ApplicationServices.h>
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#include "config.hh"
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#include "keyboardstate.hh"
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#include "mutex.hh"
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/// This is a mouseover feature interface, where you can point your mouse at
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/// any word in any window and wait a little, and it would provide that word
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/// for the translation.
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class MacMouseOver: public QObject, public KeyboardState
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{
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Q_OBJECT
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public:
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/// The class is a singleton.
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static MacMouseOver & instance();
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/// Enables mouseover. The mouseover is initially disabled.
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void enableMouseOver();
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/// Disables mouseover.
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void disableMouseOver();
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/// Set pointer to program configuration
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void setPreferencesPtr( Config::Preferences const *ppref ) { pPref = ppref; };
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/// Called from event loop callback
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void mouseMoved();
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static bool isAXAPIEnabled();
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signals:
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/// Emitted when there was some text under cursor which was hovered over.
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void hovered( QString const &, bool forcePopup );
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private slots:
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void timerShot();
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private:
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MacMouseOver();
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~MacMouseOver();
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void handlePosition();
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QString CFStringRefToQString( CFStringRef str );
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void handleRetrievedString( QString & wordSeq, int wordSeqPos );
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Config::Preferences const *pPref;
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QTimer mouseTimer;
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CFMachPortRef tapRef;
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CFRunLoopSourceRef loop;
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Mutex mouseMutex;
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AXUIElementRef elementSystemWide;
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bool mouseOverEnabled;
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};
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#endif
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