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key_logger.cpp
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key_logger.cpp
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/*! \file key_logger.cpp
* \brief Enter description here.
* \author Georgi Gerganov
*/
#include "key_logger.h"
#include <ApplicationServices/ApplicationServices.h>
#include <thread>
namespace {
CGEventRef CGEventCallback(CGEventTapProxy proxy, CGEventType type, CGEventRef event, void * userData) {
if (type != kCGEventKeyDown && type != kCGEventFlagsChanged && type != kCGEventKeyUp) {
return event;
}
CGKeyCode keyCode = (CGKeyCode) CGEventGetIntegerValueField(event, kCGKeyboardEventKeycode);
KeyLogger * data = static_cast<KeyLogger *>(userData);
data->getCallback()(keyCode);
return event;
}
}
struct KeyLogger::Data {
Callback callback;
std::thread worker;
CFRunLoopRef runLoopRef;
};
KeyLogger::KeyLogger() : data_(new Data()) {}
KeyLogger::~KeyLogger() {
CFRunLoopStop(data_->runLoopRef);
data_->worker.join();
}
bool KeyLogger::install(std::function<void(int)> callback) {
data_->callback = std::move(callback);
data_->worker = std::thread([this]() {
CGEventMask eventMask = (CGEventMaskBit(kCGEventKeyDown) | CGEventMaskBit(kCGEventFlagsChanged));
CFMachPortRef eventTap = CGEventTapCreate(
kCGSessionEventTap, kCGHeadInsertEventTap, (CGEventTapOptions) 0, eventMask, CGEventCallback, this);
if (!eventTap) {
return;
}
CFRunLoopSourceRef runLoopSource = CFMachPortCreateRunLoopSource(kCFAllocatorDefault, eventTap, 0);
CFRunLoopAddSource(CFRunLoopGetCurrent(), runLoopSource, kCFRunLoopCommonModes);
CGEventTapEnable(eventTap, true);
this->data_->runLoopRef = CFRunLoopGetCurrent();
CFRunLoopRun();
});
return true;
}
const KeyLogger::Callback & KeyLogger::getCallback() const {
return data_->callback;
}
/*
const char * KeyLogger::codeToText(const Code & code) {
switch ((int) code) {
case 0: return "a";
case 1: return "s";
case 2: return "d";
case 3: return "f";
case 4: return "h";
case 5: return "g";
case 6: return "z";
case 7: return "x";
case 8: return "c";
case 9: return "v";
case 11: return "b";
case 12: return "q";
case 13: return "w";
case 14: return "e";
case 15: return "r";
case 16: return "y";
case 17: return "t";
case 18: return "1";
case 19: return "2";
case 20: return "3";
case 21: return "4";
case 22: return "6";
case 23: return "5";
case 24: return "=";
case 25: return "9";
case 26: return "7";
case 27: return "-";
case 28: return "8";
case 29: return "0";
case 30: return "]";
case 31: return "o";
case 32: return "u";
case 33: return "[";
case 34: return "i";
case 35: return "p";
case 37: return "l";
case 38: return "j";
case 39: return "'";
case 40: return "k";
case 41: return ";";
case 42: return "\\";
case 43: return ",";
case 44: return "/";
case 45: return "n";
case 46: return "m";
case 47: return ".";
case 50: return "`";
case 65: return "[decimal]";
case 67: return "[asterisk]";
case 69: return "[plus]";
case 71: return "[clear]";
case 75: return "[divide]";
case 76: return "[enter]";
case 78: return "[hyphen]";
case 81: return "[equals]";
case 82: return "0";
case 83: return "1";
case 84: return "2";
case 85: return "3";
case 86: return "4";
case 87: return "5";
case 88: return "6";
case 89: return "7";
case 91: return "8";
case 92: return "9";
case 36: return "[return]";
case 48: return "[tab]";
case 49: return " ";
case 51: return "[del]";
case 53: return "[esc]";
case 54: return "[right-cmd]";
case 55: return "[left-cmd]";
case 56: return "[left-shift]";
case 57: return "[caps]";
case 58: return "[left-option]";
case 59: return "[left-ctrl]";
case 60: return "[right-shift]";
case 61: return "[right-option]";
case 62: return "[right-ctrl]";
case 63: return "[fn]";
case 64: return "[f17]";
case 72: return "[volup]";
case 73: return "[voldown]";
case 74: return "[mute]";
case 79: return "[f18]";
case 80: return "[f19]";
case 90: return "[f20]";
case 96: return "[f5]";
case 97: return "[f6]";
case 98: return "[f7]";
case 99: return "[f3]";
case 100: return "[f8]";
case 101: return "[f9]";
case 103: return "[f11]";
case 105: return "[f13]";
case 106: return "[f16]";
case 107: return "[f14]";
case 109: return "[f10]";
case 111: return "[f12]";
case 113: return "[f15]";
case 114: return "[help]";
case 115: return "[home]";
case 116: return "[pgup]";
case 117: return "[fwddel]";
case 118: return "[f4]";
case 119: return "[end]";
case 120: return "[f2]";
case 121: return "[pgdown]";
case 122: return "[f1]";
case 123: return "[left]";
case 124: return "[right]";
case 125: return "[down]";
case 126: return "[up]";
}
return "[unknown]";
}
*/
const char * KeyLogger::codeToText(const Code & code) {
switch ((int) code) {
case 0: return "ф";
case 1: return "ы";
case 2: return "в";
case 3: return "а";
case 4: return "р";
case 5: return "п";
case 6: return "я";
case 7: return "ч";
case 8: return "с";
case 9: return "м";
case 11: return "и";
case 12: return "й";
case 13: return "ц";
case 14: return "у";
case 15: return "к";
case 16: return "н";
case 17: return "е";
case 18: return "1";
case 19: return "2";
case 20: return "3";
case 21: return "4";
case 22: return "6";
case 23: return "5";
case 24: return "=";
case 25: return "9";
case 26: return "7";
case 27: return "-";
case 28: return "8";
case 29: return "0";
case 30: return "ъ";
case 31: return "щ";
case 32: return "г";
case 33: return "х";
case 34: return "ш";
case 35: return "з";
case 37: return "д";
case 38: return "о";
case 39: return "э";
case 40: return "л";
case 41: return "ж";
case 42: return "\\";
case 43: return "б";
case 44: return "/";
case 45: return "т";
case 46: return "ь";
case 47: return "ю";
case 50: return "ё";
case 65: return "[decimal]";
case 67: return "[asterisk]";
case 69: return "[plus]";
case 71: return "[clear]";
case 75: return "[divide]";
case 76: return "[enter]";
case 78: return "[hyphen]";
case 81: return "[equals]";
case 82: return "0";
case 83: return "1";
case 84: return "2";
case 85: return "3";
case 86: return "4";
case 87: return "5";
case 88: return "6";
case 89: return "7";
case 91: return "8";
case 92: return "9";
case 36: return "[return]";
case 48: return "[tab]";
case 49: return " ";
case 51: return "[del]";
case 53: return "[esc]";
case 54: return "[right-cmd]";
case 55: return "[left-cmd]";
case 56: return "[left-shift]";
case 57: return "[caps]";
case 58: return "[left-option]";
case 59: return "[left-ctrl]";
case 60: return "[right-shift]";
case 61: return "[right-option]";
case 62: return "[right-ctrl]";
case 63: return "[fn]";
case 64: return "[f17]";
case 72: return "[volup]";
case 73: return "[voldown]";
case 74: return "[mute]";
case 79: return "[f18]";
case 80: return "[f19]";
case 90: return "[f20]";
case 96: return "[f5]";
case 97: return "[f6]";
case 98: return "[f7]";
case 99: return "[f3]";
case 100: return "[f8]";
case 101: return "[f9]";
case 103: return "[f11]";
case 105: return "[f13]";
case 106: return "[f16]";
case 107: return "[f14]";
case 109: return "[f10]";
case 111: return "[f12]";
case 113: return "[f15]";
case 114: return "[help]";
case 115: return "[home]";
case 116: return "[pgup]";
case 117: return "[fwddel]";
case 118: return "[f4]";
case 119: return "[end]";
case 120: return "[f2]";
case 121: return "[pgdown]";
case 122: return "[f1]";
case 123: return "[left]";
case 124: return "[right]";
case 125: return "[down]";
case 126: return "[up]";
}
return "[unknown]";
}
/*/