69 lines
1.8 KiB
C
69 lines
1.8 KiB
C
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#pragma once
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#include <QWidget>
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#include <QAbstractNativeEventFilter>
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#include <QSet>
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#if defined(Q_OS_LINUX)
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#include "xcb/xcb.h"
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#include "xcb/xcb_keysyms.h"
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#elif defined(Q_OS_MAC)
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#include <Carbon/Carbon.h>
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#endif
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#include "ukeysequence.h"
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#include "uexception.h"
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#include "uglobal.h"
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#if defined(Q_OS_LINUX)
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struct UHotkeyData {
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xcb_keycode_t keyCode;
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int mods;
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bool operator ==(const UHotkeyData& data) const {
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return data.keyCode == this->keyCode && data.mods == this->mods;
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}
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};
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#endif
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class UGLOBALHOTKEY_EXPORT UGlobalHotkeys : public QWidget
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#if defined(Q_OS_LINUX)
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, public QAbstractNativeEventFilter
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#endif
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{
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Q_OBJECT
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public:
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explicit UGlobalHotkeys(QWidget *parent = 0);
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void registerHotkey(const QString& keySeq, size_t id = 1);
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void registerHotkey(const UKeySequence& keySeq, size_t id = 1);
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void unregisterHotkey(size_t id = 1);
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void unregisterAllHotkeys();
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~UGlobalHotkeys();
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protected:
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#if defined(Q_OS_WIN)
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bool winEvent (MSG * message, long * result);
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bool nativeEvent(const QByteArray &eventType, void *message, long *result);
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#elif defined(Q_OS_LINUX)
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bool nativeEventFilter(const QByteArray &eventType, void *message, long *result);
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bool linuxEvent(xcb_generic_event_t *message);
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void regLinuxHotkey(const UKeySequence& keySeq, size_t id);
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void unregLinuxHotkey(size_t id);
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#endif
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public:
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#if defined (Q_OS_MAC)
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void onHotkeyPressed(size_t id);
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#endif
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signals:
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void activated(size_t id);
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private:
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#if defined(Q_OS_WIN)
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QSet<size_t> Registered;
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#elif defined(Q_OS_LINUX)
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QHash<size_t, UHotkeyData> Registered;
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xcb_connection_t* X11Connection;
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xcb_window_t X11Wid;
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xcb_key_symbols_t* X11KeySymbs;
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#elif defined(Q_OS_MAC)
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QHash<size_t, EventHotKeyRef> HotkeyRefs;
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#endif
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};
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