gohook/hook/windows/properties_c.h

219 lines
5.2 KiB
C
Raw Normal View History

2018-09-18 02:09:59 +08:00
/* Copyright (C) 2006-2017 Alexander Barker.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*/
2017-02-06 16:55:01 +08:00
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <windows.h>
#include "../iohook.h"
#include "input.h"
// #include "logger.h"
// The handle to the DLL module pulled in DllMain on DLL_PROCESS_ATTACH.
HINSTANCE hInst;
// input_hook.c
extern void unregister_running_hooks();
// Structure for the monitor_enum_proc() callback so we can track the count.
typedef struct _screen_info {
uint8_t count;
screen_data *data;
} screen_info;
static BOOL CALLBACK monitor_enum_proc(HMONITOR hMonitor, HDC hdcMonitor, LPRECT lprcMonitor, LPARAM dwData) {
int width = lprcMonitor->right - lprcMonitor->left;
int height = lprcMonitor->bottom - lprcMonitor->top;
int origin_x = lprcMonitor->left;
int origin_y = lprcMonitor->top;
if (width > 0 && height > 0) {
screen_info *screens = (screen_info *) dwData;
if (screens->data == NULL) {
screens->data = (screen_data *) malloc(sizeof(screen_data));
}
else {
screens->data = (screen_data *) realloc(screens, sizeof(screen_data) * screens->count);
}
screens->data[screens->count++] = (screen_data) {
// Should monitor count start @ zero? Currently it starts at 1.
.number = screens->count,
.x = origin_x,
.y = origin_y,
.width = width,
.height = height
};
logger(LOG_LEVEL_INFO, "%s [%u]: Monitor %d: %ldx%ld (%ld, %ld)\n",
__FUNCTION__, __LINE__, screens->count, width, height, origin_x, origin_y);
}
return TRUE;
}
IOHOOK_API screen_data* hook_create_screen_info(unsigned char *count) {
// Initialize count to zero.
*count = 0;
// Create a simple structure to make working with monitor_enum_proc easier.
screen_info screens = {
.count = 0,
.data = NULL
};
BOOL status = EnumDisplayMonitors(NULL, NULL, monitor_enum_proc, (LPARAM) &screens);
if (!status || screens.count == 0) {
// Fallback in case EnumDisplayMonitors fails.
logger(LOG_LEVEL_INFO, "%s [%u]: EnumDisplayMonitors failed. Fallback.\n",
__FUNCTION__, __LINE__);
int width = GetSystemMetrics(SM_CXSCREEN);
int height = GetSystemMetrics(SM_CYSCREEN);
if (width > 0 && height > 0) {
screens.data = (screen_data *) malloc(sizeof(screen_data));
if (screens.data != NULL) {
*count = 1;
screens.data[0] = (screen_data) {
.number = 1,
.x = 0,
.y = 0,
.width = width,
.height = height
};
}
}
} else {
// Populate the count.
*count = screens.count;
}
return screens.data;
}
IOHOOK_API long int hook_get_auto_repeat_rate() {
long int value = -1;
long int rate;
if (SystemParametersInfo(SPI_GETKEYBOARDSPEED, 0, &rate, 0)) {
logger(LOG_LEVEL_INFO, "%s [%u]: SPI_GETKEYBOARDSPEED: %li.\n",
__FUNCTION__, __LINE__, rate);
value = rate;
}
return value;
}
IOHOOK_API long int hook_get_auto_repeat_delay() {
long int value = -1;
long int delay;
if (SystemParametersInfo(SPI_GETKEYBOARDDELAY, 0, &delay, 0)) {
logger(LOG_LEVEL_INFO, "%s [%u]: SPI_GETKEYBOARDDELAY: %li.\n",
__FUNCTION__, __LINE__, delay);
value = delay;
}
return value;
}
IOHOOK_API long int hook_get_pointer_acceleration_multiplier() {
long int value = -1;
int mouse[3]; // 0-Threshold X, 1-Threshold Y and 2-Speed.
if (SystemParametersInfo(SPI_GETMOUSE, 0, &mouse, 0)) {
logger(LOG_LEVEL_INFO, "%s [%u]: SPI_GETMOUSE[2]: %i.\n",
__FUNCTION__, __LINE__, mouse[2]);
value = mouse[2];
}
return value;
}
IOHOOK_API long int hook_get_pointer_acceleration_threshold() {
long int value = -1;
int mouse[3]; // 0-Threshold X, 1-Threshold Y and 2-Speed.
if (SystemParametersInfo(SPI_GETMOUSE, 0, &mouse, 0)) {
logger(LOG_LEVEL_INFO, "%s [%u]: SPI_GETMOUSE[0]: %i.\n",
__FUNCTION__, __LINE__, mouse[0]);
logger(LOG_LEVEL_INFO, "%s [%u]: SPI_GETMOUSE[1]: %i.\n",
__FUNCTION__, __LINE__, mouse[1]);
// Average the x and y thresholds.
value = (mouse[0] + mouse[1]) / 2;
}
return value;
}
IOHOOK_API long int hook_get_pointer_sensitivity() {
long int value = -1;
int sensitivity;
if (SystemParametersInfo(SPI_GETMOUSESPEED, 0, &sensitivity, 0)) {
logger(LOG_LEVEL_INFO, "%s [%u]: SPI_GETMOUSESPEED: %i.\n",
__FUNCTION__, __LINE__, sensitivity);
value = sensitivity;
}
return value;
}
IOHOOK_API long int hook_get_multi_click_time() {
long int value = -1;
UINT clicktime;
clicktime = GetDoubleClickTime();
logger(LOG_LEVEL_INFO, "%s [%u]: GetDoubleClickTime: %u.\n",
__FUNCTION__, __LINE__, (unsigned int) clicktime);
value = (long int) clicktime;
return value;
}
// DLL Entry point.
BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpReserved) {
switch (fdwReason) {
case DLL_PROCESS_ATTACH:
// Save the DLL address.
hInst = hInstDLL;
// Initialize native input helper functions.
load_input_helper();
break;
case DLL_PROCESS_DETACH:
// Unregister any hooks that may still be installed.
unregister_running_hooks();
// Deinitialize native input helper functions.
unload_input_helper();
break;
case DLL_THREAD_ATTACH:
case DLL_THREAD_DETACH:
// Do Nothing.
break;
}
return TRUE;
}