pcsx2/plugins/LilyPad/KeyboardHook.cpp

123 lines
3.2 KiB
C++

#include "Global.h"
#include "KeyboardHook.h"
#include "InputManager.h"
#include "WindowsKeyboard.h"
#include "Config.h"
#include "VKey.h"
#include "WndProcEater.h"
#include "DeviceEnumerator.h"
extern HINSTANCE hInst;
LRESULT CALLBACK IgnoreKeyboardHook(int code, WPARAM wParam, LPARAM lParam);
ExtraWndProcResult StartHooksWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *output);
class IgnoreKeyboardHookDevice;
static IgnoreKeyboardHookDevice *ikhd = 0;
class IgnoreKeyboardHookDevice : public WindowsKeyboard {
public:
HHOOK hHook;
// When binding, eat all keys
int binding;
IgnoreKeyboardHookDevice() : WindowsKeyboard(IGNORE_KEYBOARD, L"Ignore Keyboard") {
// Don't want to send keypress/keyrelease messages.
for (int i=0; i<numPhysicalControls; i++) {
physicalControls[i].vkey = 0;
}
hHook = 0;
}
int Update() {
// So I'll bind to left/right control/shift instead of generic ones.
virtualControlState[VK_SHIFT] = 0;
virtualControlState[VK_CONTROL] = 0;
virtualControlState[VK_MENU] = 0;
return 1;
}
int Activate(void *d) {
if (ikhd) ikhd->Deactivate();
InitInfo *info = (InitInfo*) d;
binding = info->bindingIgnore;
if (info->hWndButton)
EatWndProc(info->hWndButton, StartHooksWndProc);
else
EatWndProc(info->hWnd, StartHooksWndProc);
InitState();
ikhd = this;
active = 1;
return 1;
}
void Deactivate() {
FreeState();
if (active) {
if (hHook) {
UnhookWindowsHookEx(hHook);
hHook = 0;
}
if (ikhd == this) ikhd = 0;
active = 0;
}
}
};
void EnumHookDevices() {
dm->AddDevice(new IgnoreKeyboardHookDevice());
}
// Makes sure hooks are started in correct thread.
ExtraWndProcResult StartHooksWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *output) {
if (ikhd && !ikhd->hHook && ikhd->active) {
ikhd->hHook = SetWindowsHookEx(WH_KEYBOARD_LL, IgnoreKeyboardHook, hInst, 0);
if (ikhd->hHook == 0) ikhd->Deactivate();
}
return CONTINUE_BLISSFULLY_AND_RELEASE_PROC;
}
LRESULT CALLBACK IgnoreKeyboardHook(int code, WPARAM wParam, LPARAM lParam) {
HHOOK hHook = 0;
if (ikhd) {
hHook = ikhd->hHook;
if (hHook) {
if (code == HC_ACTION) {
if (wParam == WM_KEYDOWN || wParam == WM_SYSKEYDOWN) {
KBDLLHOOKSTRUCT* key = (KBDLLHOOKSTRUCT*) lParam;
if (key->vkCode < 256) {
for (int i=0; i<ikhd->pads[0].numBindings; i++) {
if (ikhd->pads[0].bindings[i].controlIndex == key->vkCode) {
return 1;
}
}
if (ikhd->binding){
ikhd->UpdateKey(key->vkCode, 1);
return 1;
}
}
if (config.vistaVolume) {
if (key->vkCode == VK_VOLUME_DOWN) {
SetVolume(config.volume-3);
return 1;
}
if (key->vkCode == VK_VOLUME_UP) {
SetVolume(config.volume+3);
return 1;
}
}
}
else if (wParam == WM_KEYUP || wParam == WM_SYSKEYUP) {
KBDLLHOOKSTRUCT* key = (KBDLLHOOKSTRUCT*) lParam;
if (ikhd->binding && key->vkCode < 256)
ikhd->UpdateKey(key->vkCode, 0);
}
}
return CallNextHookEx(hHook, code, wParam, lParam);
}
}
return CallNextHookEx(hHook, code, wParam, lParam);
}