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Diffstat (limited to 'backends/platform/wince/CEDevice.cpp')
| -rw-r--r-- | backends/platform/wince/CEDevice.cpp | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/backends/platform/wince/CEDevice.cpp b/backends/platform/wince/CEDevice.cpp deleted file mode 100644 index ffadfeb993..0000000000 --- a/backends/platform/wince/CEDevice.cpp +++ /dev/null @@ -1,152 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - */ - -#include "CEDevice.h" - -#include "backends/platform/sdl/sdl-sys.h" - -#include "backends/platform/wince/wince-sdl.h" - -static void (WINAPI *_SHIdleTimerReset)(void) = NULL; -static HANDLE(WINAPI *_SetPowerRequirement)(PVOID, int, ULONG, PVOID, ULONG) = NULL; -static DWORD (WINAPI *_ReleasePowerRequirement)(HANDLE) = NULL; -static HANDLE _hPowerManagement = NULL; -static DWORD _lastTime = 0; -static DWORD REG_bat = 0, REG_ac = 0, REG_disp = 0, bat_timeout = 0; -static bool REG_tampered = false; -#ifdef __GNUC__ -extern "C" void WINAPI SystemIdleTimerReset(void); -#define SPI_SETBATTERYIDLETIMEOUT 251 -#define SPI_GETBATTERYIDLETIMEOUT 252 -#endif - -#define TIMER_TRIGGER 9000 - -DWORD CEDevice::reg_access(const TCHAR *key, const TCHAR *val, DWORD data) { - HKEY regkey; - DWORD tmpval, cbdata; - - if (RegOpenKeyEx(HKEY_CURRENT_USER, key, 0, 0, ®key) != ERROR_SUCCESS) - return data; - - cbdata = sizeof(DWORD); - if (RegQueryValueEx(regkey, val, NULL, NULL, (LPBYTE) &tmpval, &cbdata) != ERROR_SUCCESS) { - RegCloseKey(regkey); - return data; - } - - cbdata = sizeof(DWORD); - if (RegSetValueEx(regkey, val, 0, REG_DWORD, (LPBYTE) &data, cbdata) != ERROR_SUCCESS) { - RegCloseKey(regkey); - return data; - } - - RegCloseKey(regkey); - return tmpval; -} - -void CEDevice::backlight_xchg() { - HANDLE h; - - REG_bat = reg_access(TEXT("ControlPanel\\BackLight"), (const TCHAR *)TEXT("BatteryTimeout"), REG_bat); - REG_ac = reg_access(TEXT("ControlPanel\\BackLight"), TEXT("ACTimeout"), REG_ac); - REG_disp = reg_access(TEXT("ControlPanel\\Power"), TEXT("Display"), REG_disp); - - h = CreateEvent(NULL, FALSE, FALSE, TEXT("BackLightChangeEvent")); - if (h) { - SetEvent(h); - CloseHandle(h); - } -} - -void CEDevice::init() { - // 2003+ power management code borrowed from MoDaCo & Betaplayer. Thanks ! - HINSTANCE dll = LoadLibrary(TEXT("aygshell.dll")); - if (dll) { - _SHIdleTimerReset = (void (*)())GetProcAddress(dll, MAKEINTRESOURCE(2006)); - } - dll = LoadLibrary(TEXT("coredll.dll")); - if (dll) { - _SetPowerRequirement = (HANDLE (*)(PVOID, int, ULONG, PVOID, ULONG))GetProcAddress(dll, TEXT("SetPowerRequirement")); - _ReleasePowerRequirement = (DWORD (*)(HANDLE))GetProcAddress(dll, TEXT("ReleasePowerRequirement")); - } - if (_SetPowerRequirement) - _hPowerManagement = _SetPowerRequirement((PVOID) TEXT("BKL1:"), 0, 1, (PVOID) NULL, 0); - _lastTime = GetTickCount(); - - // older devices - REG_bat = REG_ac = REG_disp = 2 * 60 * 60 * 1000; // 2hrs should do it - backlight_xchg(); - REG_tampered = true; - SystemParametersInfo(SPI_GETBATTERYIDLETIMEOUT, 0, (void *) &bat_timeout, 0); - SystemParametersInfo(SPI_SETBATTERYIDLETIMEOUT, 60 * 60 * 2, NULL, SPIF_SENDCHANGE); -} - -void CEDevice::end() { - if (_ReleasePowerRequirement && _hPowerManagement) - _ReleasePowerRequirement(_hPowerManagement); - if (REG_tampered) - backlight_xchg(); - SystemParametersInfo(SPI_SETBATTERYIDLETIMEOUT, bat_timeout, NULL, SPIF_SENDCHANGE); -} - -void CEDevice::wakeUp() { - DWORD currentTime = GetTickCount(); - if (currentTime > _lastTime + TIMER_TRIGGER) { - _lastTime = currentTime; - SystemIdleTimerReset(); - if (_SHIdleTimerReset) - _SHIdleTimerReset(); - } -} - -bool CEDevice::hasSquareQVGAResolution() { - return (OSystem_WINCE3::getScreenWidth() == 240 && OSystem_WINCE3::getScreenHeight() == 240); -} - -bool CEDevice::hasWideResolution() { - return (OSystem_WINCE3::getScreenWidth() >= 640 || OSystem_WINCE3::getScreenHeight() >= 640); -} - -bool CEDevice::hasPocketPCResolution() { - if (OSystem_WINCE3::isOzone() && hasWideResolution()) - return true; - return (OSystem_WINCE3::getScreenWidth() <= 320 && OSystem_WINCE3::getScreenWidth() >= 240); -} - -bool CEDevice::hasDesktopResolution() { - if (OSystem_WINCE3::isOzone() && hasWideResolution()) - return true; - return (OSystem_WINCE3::getScreenWidth() > 320); -} - -bool CEDevice::hasSmartphoneResolution() { - return (OSystem_WINCE3::getScreenWidth() < 240); -} - -bool CEDevice::isSmartphone() { - TCHAR platformType[100]; - BOOL result = SystemParametersInfo(SPI_GETPLATFORMTYPE, sizeof(platformType), platformType, 0); - if (!result && GetLastError() == ERROR_ACCESS_DENIED) - return true; - return (_wcsnicmp(platformType, TEXT("SmartPhone"), 10) == 0); -} |