📄 platform_win32.c
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/*****************************************************************************
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id: platform_win32.c 622 2006-01-31 19:02:53Z picard $
*
* The Core Pocket Media Player
* Copyright (c) 2004-2005 Gabor Kovacs
*
****************************************************************************/
#include "../common.h"
#if defined(TARGET_WIN32) || defined(TARGET_WINCE)
#ifndef STRICT
#define STRICT
#endif
#include <windows.h>
// registry backups of original value
#define REG_BATTERYTIMEOUT 0x2000
#define REG_ACTIMEOUT 0x2001
#define REG_SCREENSAVER 0x2002
#define REG_DISPPOWER 0x2003
#define REG_ACSUSPEND 0x2004
#define REG_BATTSUSPEND 0x2005
#define REG_ACUSERIDLE 0x2006
#define REG_BATTUSERIDLE 0x2007
#define REG_ACSYSTEMIDLE 0x2008
#define REG_BATTSYSTEMIDLE 0x2009
#define REG_BATTERYTIMEOUT2 0x200A
#define REG_ACTIMEOUT2 0x200B
void DMO_Init();
void DMO_Done();
void File_Init();
void File_Done();
#if defined(TARGET_WINCE)
#define HKEY_ROOT HKEY_LOCAL_MACHINE
#else
#define HKEY_ROOT HKEY_CURRENT_USER
#endif
#if defined(TARGET_WINCE)
#define POWER_NAME 1
#define POWER_UNSPEC -1
#define POWER_D0 0
#define POWER_D4 4
#ifndef DISP_CHANGE_SUCCESSFUL
#define DISP_CHANGE_SUCCESSFUL 0
#endif
#ifndef CDS_TEST
#define CDS_TEST 0x00000002
#endif
#ifndef DM_DISPLAYORIENTATION
#define DM_DISPLAYORIENTATION 0x00800000L
#endif
#ifndef DM_DISPLAYQUERYORIENTATION
#define DM_DISPLAYQUERYORIENTATION 0x01000000L
#endif
#ifndef DMDO_0
#define DMDO_0 0
#endif
#ifndef DMDO_90
#define DMDO_90 1
#endif
#ifndef DMDO_180
#define DMDO_180 2
#endif
#ifndef DMDO_270
#define DMDO_270 4
#endif
#define SPI_GETOEMINFO 258
#define SPI_GETPLATFORMTYPE 257
typedef struct MSGQUEUEOPTIONS2
{
DWORD dwSize;
DWORD dwFlags;
DWORD dwMaxMessages;
DWORD cbMaxMessage;
BOOL bReadAccess;
} MSGQUEUEOPTIONS2;
BOOL (WINAPI* FuncCeSetThreadQuantum)(HANDLE, DWORD) = NULL;
static HANDLE (WINAPI* FuncSetPowerRequirement)(PVOID,int,ULONG,PVOID,ULONG) = NULL;
static DWORD (WINAPI* FuncReleasePowerRequirement)(HANDLE) = NULL;
static DWORD (WINAPI* FuncSetDevicePower)(PVOID,DWORD,int) = NULL;
static DWORD (WINAPI* FuncGetDevicePower)(PVOID,DWORD,int*) = NULL;
static BOOL (WINAPI* FuncSHGetDocumentsFolder)(LPCTSTR,LPTSTR) = NULL;
static BOOL (WINAPI* FuncSHGetSpecialFolderPath)(HWND,LPTSTR,int,BOOL) = NULL;
static LONG (WINAPI* FuncChangeDisplaySettingsEx)(LPCTSTR,LPDEVMODE,HWND,DWORD,LPVOID) = NULL;
static BOOL (WINAPI* FuncSetKMode)(BOOL) = NULL;
static BOOL (WINAPI* FuncRedrawWindow)(HWND,CONST RECT*,HRGN,UINT) = NULL;
static void (WINAPI* FuncSHIdleTimerReset)() = NULL;
static BOOL (WINAPI* FuncReadMsgQueue)(HANDLE hMsgQ, LPVOID lpBuffer, DWORD cbBufferSize, LPDWORD lpNumberOfBytesRead, DWORD dwTimeout, DWORD *pdwFlags) = NULL;
static HANDLE (WINAPI* FuncCreateMsgQueue)(LPCWSTR lpName, MSGQUEUEOPTIONS2* lpOptions) = NULL;
static BOOL (WINAPI* FuncCloseMsgQueue)(HANDLE hMsgQ) = NULL;
static HANDLE (WINAPI* FuncRequestPowerNotifications)(HANDLE hMsgQ,DWORD Flags) = NULL;
static DWORD (WINAPI* FuncStopPowerNotifications)(HANDLE h) = NULL;
static HMODULE CoreDLL = NULL;
static HMODULE CEShellDLL = NULL;
static HANDLE BacklightEvent = NULL;
static HANDLE PowerHandle = NULL;
#endif
static HMODULE AygShellDLL = NULL;
static const tchar_t RegBacklight[] = T("ControlPanel\\Backlight");
static const tchar_t RegBatteryTimeout[] = T("BatteryTimeout");
static const tchar_t RegACTimeout[] = T("ACTimeout");
static const tchar_t RegScreenSaver[] = T("ControlPanel\\ScreenSaver");
static const tchar_t RegMode[] = T("Mode");
static const tchar_t RegPower[] = T("ControlPanel\\Power");
static const tchar_t RegDisplay[] = T("Display");
static const tchar_t RegPowerTimouts[] = T("SYSTEM\\CurrentControlSet\\Control\\Power\\Timeouts");
static const tchar_t RegBattUserIdle[] = T("BattUserIdle");
static const tchar_t RegACUserIdle[] = T("ACUserIdle");
static const tchar_t RegBattSystemIdle[] = T("BattSystemIdle");
static const tchar_t RegACSystemIdle[] = T("ACSystemIdle");
static const tchar_t RegBattSuspend[] = T("BattSuspend");
static const tchar_t RegACSuspend[] = T("ACSuspend");
static const tchar_t RegCASIOBacklight[] = T("Drivers\\CASIO\\BackLight");
static const tchar_t RegTimeoutBattery[] = T("TimeoutBattery");
static const tchar_t RegTimeoutExPower[] = T("TimeoutExPower");
#define GETVFRAMEPHYSICAL 6144
#define GETVFRAMELEN 6145
#define DBGDRIVERSTAT 6146
#define SETPOWERMANAGEMENT 6147
#define GETPOWERMANAGEMENT 6148
typedef struct VIDEO_POWER_MANAGEMENT {
ULONG Length;
ULONG DPMSVersion;
ULONG PowerState;
} VIDEO_POWER_MANAGEMENT;
static rgb Palette[256];
static tchar_t DocumentPath[MAX_PATH]; //important! has to be the MAX_PATH
static tchar_t SystemPath[MAX_PATH]; //important! has to be the MAX_PATH
static bool_t DisplayPower = 1;
static int Orientation = -1;
static bool_t WaitCursor = 0;
static bool_t WaitCursorDisable = 0;
static stream* Debug = NULL;
#if defined(MIPS)
int GetTimeFreq()
{
return 1000;
}
int GetTimeTick()
{
SYSTEMTIME t;
GetSystemTime(&t);
return (t.wDay*24+t.wHour)*60*60*1000+(t.wMinute*60+t.wSecond)*1000+t.wMilliseconds;
}
void GetTimeCycle(int* p)
{
SYSTEMTIME i,j;
int n=0;
GetSystemTime(&i);
do
{
++n;
GetSystemTime(&j);
}
while (j.wMilliseconds==i.wMilliseconds);
p[0] = (j.wDay*24+j.wHour)*60*60*1000+(j.wMinute*60+j.wSecond)*1000+j.wMilliseconds;
p[1] = n;
}
#elif defined(TARGET_WINCE)
int GetTimeFreq()
{
return 1000;
}
int GetTimeTick()
{
return GetTickCount();
}
void GetTimeCycle(int* p)
{
int n=1;
int j;
int i = GetTickCount();
while ((j = GetTickCount())==i)
++n;
p[0] = j;
p[1] = n;
}
#else
int GetTimeFreq()
{
return 1000;
}
int GetTimeTick()
{
return timeGetTime();
}
void GetTimeCycle(int* p)
{
int n=1;
int j;
int i = timeGetTime();
while ((j = timeGetTime())==i)
++n;
p[0] = j;
p[1] = n;
}
#endif
void ReleaseModule(void** Module)
{
if (*Module)
{
FreeLibrary(*Module);
*Module = NULL;
}
}
void GetProc(void** Module,void* Ptr,const tchar_t* ProcName,int Optional)
{
FARPROC* Func = (FARPROC*)Ptr;
if (*Module)
{
#if !defined(TARGET_WINCE) && defined(UNICODE)
char ProcName8[256];
TcsToStr(ProcName8,sizeof(ProcName8),ProcName);
*Func = GetProcAddress(*Module,ProcName8);
#else
*Func = GetProcAddress(*Module,ProcName);
#endif
if (!*Func && !Optional)
ReleaseModule(Module);
}
else
*Func = NULL;
}
int DefaultLang()
{
tchar_t Lang[16];
if (GetLocaleInfo(LOCALE_USER_DEFAULT,LOCALE_SABBREVLANGNAME,Lang,TSIZEOF(Lang)) >= 2)
{
tcsupr(Lang);
if (tcscmp(Lang,T("JPN"))==0) tcscpy_s(Lang,TSIZEOF(Lang),T("JA"));
if (tcscmp(Lang,T("GER"))==0) tcscpy_s(Lang,TSIZEOF(Lang),T("DE"));
if (tcscmp(Lang,T("SPA"))==0) tcscpy_s(Lang,TSIZEOF(Lang),T("ES"));
// special three letter cases: Chinese traditional (CHT) and Chinese simplified (CHS)
if (tcscmp(Lang,T("CHS"))==0 || tcscmp(Lang,T("ZHI"))==0 || tcscmp(Lang,T("ZHM"))==0)
return FOURCC('C','H','S','_');
else
if (tcscmp(Lang,T("CHT"))==0 || tcscmp(Lang,T("ZHH"))==0)
return FOURCC('C','H','T','_');
else
if (tcscmp(Lang,T("PTB"))==0)
return FOURCC('P','T','B','_');
else
return FOURCC(Lang[0],Lang[1],'_','_'); // two letter version
}
return LANG_DEFAULT;
}
void PlatformDetect(platform* p)
{
#if defined(TARGET_WINCE)
tchar_t OemUpper[64];
HKEY Key;
RECT WorkArea;
#endif
OSVERSIONINFO Ver;
Ver.dwOSVersionInfoSize = sizeof(Ver);
GetVersionEx(&Ver);
p->Ver = Ver.dwMajorVersion*100 + Ver.dwMinorVersion;
stprintf_s(p->Version,TSIZEOF(p->Version),T("%d.%02d"),p->Ver/100,p->Ver%100);
#if defined(TARGET_WINCE)
p->WMPVersion = 9;
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, T("SOFTWARE\\Microsoft\\MediaPlayer\\ASFCodecs"), 0, KEY_READ, &Key) == ERROR_SUCCESS)
{
p->WMPVersion = 10;
RegCloseKey(Key);
}
p->Type = TYPE_WINCE;
if (SystemParametersInfo(SPI_GETPLATFORMTYPE,sizeof(p->PlatformType),p->PlatformType,0)!=0)
{
if (tcsicmp(p->PlatformType,T("PocketPC"))==0)
p->Type = TYPE_POCKETPC;
else
if (tcsicmp(p->PlatformType,T("Smartphone"))==0)
p->Type = TYPE_SMARTPHONE;
}
else
if (GetLastError()==ERROR_ACCESS_DENIED)
{
tcscpy_s(p->PlatformType,TSIZEOF(p->PlatformType),T("Smartphone"));
p->Type = TYPE_SMARTPHONE;
}
else
tcscpy_s(p->PlatformType,TSIZEOF(p->PlatformType),T("Windows CE"));
SystemParametersInfo(SPI_GETOEMINFO,sizeof(p->OemInfo),p->OemInfo,0);
tcscpy_s(OemUpper,TSIZEOF(OemUpper),p->OemInfo);
tcsupr(OemUpper);
#if defined(ARM)
if (tcsstr(OemUpper,T("NOVOGO")))
p->Model = MODEL_NOVOGO; // more models...
else
if (tcsstr(OemUpper,T("TYPHOON")))
p->Model = MODEL_SPV_C500_ORIGROM;
else
if (tcsstr(OemUpper,T("PW10B")) ||
tcsstr(OemUpper,T("PW10A")))
{
p->Model = MODEL_O2_XDA;
p->Caps |= CAPS_ONLY12BITRGB;
}
else
if (tcsstr(OemUpper,T("Compal P6C")))
p->Model = MODEL_AMIGO_600C;
else
if (tcsstr(OemUpper,T("Pocket PC J710")))
p->Model = MODEL_CASIO_E200;
else
if (tcsstr(OemUpper,T("JORNADA")))
{
p->Caps |= CAPS_LANDSCAPE;
if (tcsstr(OemUpper,T("680")))
p->Model = MODEL_JORNADA_680;
else
if (tcsstr(OemUpper,T("690")))
p->Model = MODEL_JORNADA_690;
else
if (tcsstr(OemUpper,T("710")))
p->Model = MODEL_JORNADA_710;
else
if (tcsstr(OemUpper,T("720")))
p->Model = MODEL_JORNADA_720;
}
else
if (tcsstr(OemUpper,T("IPAQ")))
{
p->Caps |= CAPS_PORTRAIT;
if (tcsstr(OemUpper,T("H3600")))
{
p->Model = MODEL_IPAQ_H3600;
p->Caps |= CAPS_ONLY12BITRGB;
}
else
if (tcsstr(OemUpper,T("H3700")))
{
p->Model = MODEL_IPAQ_H3700;
p->Caps |= CAPS_ONLY12BITRGB;
}
else
if (tcsstr(OemUpper,T("H3800")))
p->Model = MODEL_IPAQ_H3800;
else
if (tcsstr(OemUpper,T("H3900")))
p->Model = MODEL_IPAQ_H3900;
else
if (tcsstr(OemUpper,T("HX4700")))
p->Model = MODEL_IPAQ_HX4700;
}
else
if (tcsstr(OemUpper,T("TOSHIBA")))
{
p->Caps |= CAPS_PORTRAIT;
if (tcsstr(OemUpper,T("E740")))
p->Model = MODEL_TOSHIBA_E740;
else
if (tcsstr(OemUpper,T("E750")))
p->Model = MODEL_TOSHIBA_E750;
else
if (tcsstr(OemUpper,T("E80")))
p->Model = MODEL_TOSHIBA_E800;
}
else
if (tcsstr(OemUpper,T("AXIM")))
{
if (tcscmp(OemUpper+tcslen(OemUpper)-2,T("X5"))==0)
p->Model = MODEL_AXIM_X5;
if (tcscmp(OemUpper+tcslen(OemUpper)-3,T("X50"))==0 ||
tcscmp(OemUpper+tcslen(OemUpper)-4,T("X50V"))==0)
p->Model = MODEL_AXIM_X50;
}
else
if (tcsstr(OemUpper,T("LOOX")))
{
if (tcsstr(OemUpper,T("720")))
p->Model = MODEL_LOOX_720;
}
else
if (tcsstr(OemUpper,T("NEXIO")))
{
if (tcsstr(OemUpper,T("XP40")))
p->Model = MODEL_NEXIO_XP40;
else
if (tcsstr(OemUpper,T("XP30")))
p->Model = MODEL_NEXIO_XP30;
}
#elif defined(MIPS)
if (tcsstr(OemUpper,T("BSQUARE")))
{
tcscpy_s(OemUpper,TSIZEOF(OemUpper),p->PlatformType);
tcsupr(OemUpper);
if (tcsstr(OemUpper,T("ALCHEMY")))
p->Model = MODEL_BSQUARE_ALCHEMY;
tcscpy_s(OemUpper,TSIZEOF(OemUpper),p->OemInfo);
tcsupr(OemUpper);
}
if (tcsstr(OemUpper,T("POCKET")))
{
if (tcsstr(OemUpper,T(" J74")))
{
p->Model = MODEL_CASIO_BE300;
p->Caps |= CAPS_OLDSHELL;
}
}
if (tcsstr(OemUpper,T("POCKET PC")))
{
p->Caps |= CAPS_PORTRAIT;
if (tcsstr(OemUpper,T(" J67")))
p->Model = MODEL_CASIO_E125;
else
if (tcsstr(OemUpper,T(" J76")))
p->Model = MODEL_CASIO_EM500;
else
if (tcsstr(OemUpper,T(" J58")))
p->Model = MODEL_CASIO_E115;
else
if (tcsstr(OemUpper,T(" J53")) || tcsstr(OemUpper,T(" JX53")))
p->Model = MODEL_CASIO_E105;
}
if (tcsstr(OemUpper,T("HC-VJ")))
p->Model = MODEL_INTERMEC_6651;
if (tcsstr(OemUpper,T("JVC")))
{
if (tcsstr(OemUpper,T("C33")))
p->Model = MODEL_JVC_C33;
}
if (tcsstr(OemUpper,T("COMPAQ AERO 15")))
p->Model = MODEL_COMPAQ_AERO_1500;
#elif defined(SH3)
if (tcsstr(OemUpper,T("JORNADA")))
{
if (tcsstr(OemUpper,T(" 43")))
{
p->Caps |= CAPS_ONLY12BITRGB;
}
if (tcsstr(OemUpper,T(" 54")))
{
p->Model = MODEL_JORNADA_540;
p->Caps |= CAPS_ONLY12BITRGB | CAPS_PORTRAIT;
}
}
#endif
if (!AygShellDLL && p->Ver < 300)
p->Caps |= CAPS_OLDSHELL;
// detect fake navigator bar and use old style menu
if (p->Type != TYPE_SMARTPHONE && AygShellDLL &&
SystemParametersInfo(SPI_GETWORKAREA,0,&WorkArea,0) && WorkArea.top==0)
p->Caps |= CAPS_OLDSHELL;
#else
tcscpy_s(p->PlatformType,TSIZEOF(p->PlatformType),T("Windows"));
p->Type = TYPE_WIN32;
#endif
}
#if defined(TARGET_WINCE)
/*
#define PBT_TRANSITION 1
#define POWER_STATE(i) ((i)&0xFFFF0000)
#define POWER_STATE_ON 0x00010000
#define POWER_STATE_SUSPEND 0x00200000
typedef struct POWER_BROADCAST
{
DWORD Message;
DWORD Flags;
DWORD Length;
WCHAR SystemPowerState[64];
} POWER_BROADCAST;
static HANDLE Power = NULL;
static HANDLE PowerMsgQueue = NULL;
static HANDLE PowerExitEvent = NULL;
static HANDLE PowerThreadHandle = NULL;
static DWORD WINAPI PowerThread( LPVOID Parameter )
{
DWORD PowerState = POWER_STATE_ON;
POWER_BROADCAST Msg;
DWORD Size;
DWORD Flags;
HANDLE Handles[2];
Handles[0] = PowerExitEvent;
Handles[1] = PowerMsgQueue;
for (;;)
{
DWORD Result = WaitForMultipleObjects(2, Handles, FALSE, INFINITE);
if (Result == WAIT_OBJECT_0 || Result == WAIT_ABANDONED_0)
break;
if (FuncReadMsgQueue(PowerMsgQueue,&Msg,sizeof(Msg),&Size,0,&Flags))
{
if (Size >= sizeof(DWORD)*2 && Msg.Message == PBT_TRANSITION && Msg.Flags &&
PowerState != POWER_STATE(Msg.Flags))
{
PowerState = POWER_STATE(Msg.Flags);
if (PowerState == POWER_STATE_ON || PowerState == POWER_STATE_SUSPEND)
{
bool_t b = PowerState == POWER_STATE_SUSPEND;
node* Player = Context()->Player;
if (Player)
Player->Set(Player,PLAYER_POWEROFF,&b,sizeof(b));
}
}
}
}
return 0;
}
static void Power_Init()
{
DWORD Id;
MSGQUEUEOPTIONS2 MsgOpt;
if (FuncRequestPowerNotifications && FuncReadMsgQueue && FuncStopPowerNotifications &&
FuncCreateMsgQueue && FuncCloseMsgQueue)
{
memset(&MsgOpt,0,sizeof(MsgOpt));
MsgOpt.dwSize = sizeof(MsgOpt);
MsgOpt.dwFlags = 0;
MsgOpt.dwMaxMessages = 8;
MsgOpt.cbMaxMessage = sizeof(POWER_BROADCAST);
MsgOpt.bReadAccess = TRUE;
PowerExitEvent = CreateEvent(NULL,TRUE,FALSE,NULL);
if (PowerExitEvent)
{
PowerMsgQueue = FuncCreateMsgQueue(NULL,&MsgOpt);
if (PowerMsgQueue)
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