44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
// gKeyMapper daemon - virtual keyboard for replaying "key" mappings.
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#ifndef GKEYMAPPER_DAEMON_UINPUT_KEYBOARD_H
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#define GKEYMAPPER_DAEMON_UINPUT_KEYBOARD_H
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#include <vector>
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#include "mapping.h"
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namespace gkeymapper::daemon {
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// A virtual keyboard created through /dev/uinput. It is only used to replay
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// shortcuts; the daemon never reads from it.
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class UinputKeyboard {
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public:
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UinputKeyboard() = default;
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~UinputKeyboard();
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UinputKeyboard(const UinputKeyboard&) = delete;
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UinputKeyboard& operator=(const UinputKeyboard&) = delete;
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bool open();
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void close();
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bool is_open() const { return fd_ >= 0; }
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// Presses and releases every step of the shortcut in order.
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void play(const std::vector<gkeymapper::ShortcutStep>& steps);
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// Presses and releases a single Linux key code. The media keys are replayed
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// with this: the keyboard reports them on its own (see README), so the daemon
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// passes them on unchanged instead of turning them into a mapping.
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void tap(unsigned short code);
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private:
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void emit(unsigned short type, unsigned short code, int value);
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void sync();
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void key_event(unsigned short code, bool down);
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int fd_ = -1;
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};
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} // namespace gkeymapper::daemon
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#endif // GKEYMAPPER_DAEMON_UINPUT_KEYBOARD_H
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