You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1619 lines
46 KiB
1619 lines
46 KiB
#include "util.h"
|
|
#include "rcids.h"
|
|
#include "psapi.h"
|
|
|
|
#include <regstr.h>
|
|
#include <ntddapmt.h>
|
|
|
|
#define DECL_CRTFREE
|
|
#include <crtfree.h>
|
|
|
|
#include <qsort.h>
|
|
|
|
#include <ddraw.h> // DirectDraw stuff..
|
|
|
|
#define STRSAFE_NO_CB_FUNCTIONS
|
|
#define STRSAFE_NO_DEPRECATE
|
|
#include <strsafe.h>
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// util.cpp
|
|
//
|
|
// miscellaneous explorer helper functions
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
ULONG _RegisterNotify(HWND hwnd, UINT nMsg, LPITEMIDLIST pidl, BOOL fRecursive)
|
|
{
|
|
SHChangeNotifyEntry fsne;
|
|
|
|
fsne.fRecursive = fRecursive;
|
|
fsne.pidl = pidl;
|
|
|
|
//
|
|
// Don't watch for attribute changes since we just want the
|
|
// name and icon. For example, if a printer is paused, we don't
|
|
// want to re-enumerate everything.
|
|
//
|
|
return SHChangeNotifyRegister(hwnd, SHCNRF_NewDelivery | SHCNRF_ShellLevel | SHCNRF_InterruptLevel,
|
|
((SHCNE_DISKEVENTS | SHCNE_UPDATEIMAGE) & ~SHCNE_ATTRIBUTES), nMsg, 1, &fsne);
|
|
}
|
|
|
|
void _UnregisterNotify(ULONG nNotify)
|
|
{
|
|
if (nNotify)
|
|
SHChangeNotifyDeregister(nNotify);
|
|
}
|
|
|
|
// Mirror a bitmap in a DC (mainly a text object in a DC)
|
|
//
|
|
// [samera]
|
|
//
|
|
void _MirrorBitmapInDC(HDC hdc , HBITMAP hbmOrig)
|
|
{
|
|
HDC hdcMem;
|
|
HBITMAP hbm;
|
|
BITMAP bm;
|
|
|
|
if (!GetObject(hbmOrig, sizeof(bm) , &bm))
|
|
return;
|
|
|
|
hdcMem = CreateCompatibleDC(hdc);
|
|
|
|
if (!hdcMem)
|
|
return;
|
|
|
|
hbm = CreateCompatibleBitmap(hdc , bm.bmWidth , bm.bmHeight);
|
|
|
|
if (!hbm)
|
|
{
|
|
DeleteDC(hdcMem);
|
|
return;
|
|
}
|
|
|
|
//
|
|
// Flip the bitmap
|
|
//
|
|
SelectObject(hdcMem , hbm);
|
|
SET_DC_RTL_MIRRORED(hdcMem);
|
|
|
|
BitBlt(hdcMem , 0 , 0 , bm.bmWidth , bm.bmHeight ,
|
|
hdc , 0 , 0 , SRCCOPY);
|
|
|
|
SET_DC_LAYOUT(hdcMem,0);
|
|
|
|
//
|
|
// The offset by 1 in hdcMem is to solve the off-by-one problem. Removed.
|
|
// [samera]
|
|
//
|
|
BitBlt(hdc , 0 , 0 , bm.bmWidth , bm.bmHeight ,
|
|
hdcMem , 0 , 0 , SRCCOPY);
|
|
|
|
|
|
DeleteDC(hdcMem);
|
|
DeleteObject(hbm);
|
|
|
|
return;
|
|
}
|
|
|
|
// Sort of a registry equivalent of the profile API's.
|
|
BOOL Reg_GetStruct(HKEY hkey, LPCTSTR pszSubKey, LPCTSTR pszValue, void *pData, DWORD *pcbData)
|
|
{
|
|
BOOL fRet = FALSE;
|
|
|
|
if (!g_fCleanBoot)
|
|
{
|
|
fRet = ERROR_SUCCESS == SHGetValue(hkey, pszSubKey, pszValue, NULL, pData, pcbData);
|
|
}
|
|
|
|
return fRet;
|
|
}
|
|
|
|
// Sort of a registry equivalent of the profile API's.
|
|
BOOL Reg_SetStruct(HKEY hkey, LPCTSTR pszSubKey, LPCTSTR pszValue, void *lpData, DWORD cbData)
|
|
{
|
|
HKEY hkeyNew = hkey;
|
|
BOOL fRet = FALSE;
|
|
|
|
if (pszSubKey)
|
|
{
|
|
if (RegCreateKeyEx(hkey, pszSubKey, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, NULL, &hkeyNew, NULL) != ERROR_SUCCESS)
|
|
{
|
|
return fRet;
|
|
}
|
|
}
|
|
|
|
if (RegSetValueEx(hkeyNew, pszValue, 0, REG_BINARY, (BYTE*)lpData, cbData) == ERROR_SUCCESS)
|
|
{
|
|
fRet = TRUE;
|
|
}
|
|
|
|
if (pszSubKey)
|
|
RegCloseKey(hkeyNew);
|
|
|
|
return fRet;
|
|
}
|
|
|
|
|
|
HMENU LoadMenuPopup(LPCTSTR id)
|
|
{
|
|
HMENU hMenuSub = NULL;
|
|
HMENU hMenu = LoadMenu(hinstCabinet, id);
|
|
if (hMenu) {
|
|
hMenuSub = GetSubMenu(hMenu, 0);
|
|
if (hMenuSub) {
|
|
RemoveMenu(hMenu, 0, MF_BYPOSITION);
|
|
}
|
|
DestroyMenu(hMenu);
|
|
}
|
|
|
|
return hMenuSub;
|
|
}
|
|
|
|
// this gets hotkeys for files given a folder and a pidls it is much faster
|
|
// than _GetHotkeyFromPidls since it does not need to bind to an IShellFolder
|
|
// to interrogate it. if you have access to the item's IShellFolder, call this
|
|
// one, especially in a loop.
|
|
//
|
|
WORD _GetHotkeyFromFolderItem(IShellFolder *psf, LPCITEMIDLIST pidl)
|
|
{
|
|
WORD wHotkey = 0;
|
|
DWORD dwAttrs = SFGAO_LINK;
|
|
|
|
// Make sure it is an SFGAO_LINK so we don't load a big handler dll
|
|
// just to get back E_NOINTERFACE...
|
|
if (SUCCEEDED(psf->GetAttributesOf(1, &pidl, &dwAttrs)) &&
|
|
(dwAttrs & SFGAO_LINK))
|
|
{
|
|
IShellLink *psl;
|
|
if (SUCCEEDED(psf->GetUIObjectOf(NULL, 1, &pidl, IID_X_PPV_ARG(IShellLink, NULL, &psl))))
|
|
{
|
|
psl->GetHotkey(&wHotkey);
|
|
psl->Release();
|
|
}
|
|
}
|
|
return wHotkey;
|
|
}
|
|
|
|
|
|
// Just like shells SHRestricted() only this put up a message if the restricion
|
|
// is in effect.
|
|
BOOL _Restricted(HWND hwnd, RESTRICTIONS rest)
|
|
{
|
|
if (SHRestricted(rest))
|
|
{
|
|
ShellMessageBox(hinstCabinet, hwnd, MAKEINTRESOURCE(IDS_RESTRICTIONS),
|
|
MAKEINTRESOURCE(IDS_RESTRICTIONSTITLE), MB_OK|MB_ICONSTOP);
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
int Window_GetClientGapHeight(HWND hwnd)
|
|
{
|
|
RECT rc;
|
|
|
|
SetRectEmpty(&rc);
|
|
AdjustWindowRectEx(&rc, GetWindowLong(hwnd, GWL_STYLE), FALSE, GetWindowLong(hwnd, GWL_EXSTYLE));
|
|
return RECTHEIGHT(rc);
|
|
}
|
|
|
|
const TCHAR c_szConfig[] = REGSTR_KEY_CONFIG;
|
|
const TCHAR c_szSlashDisplaySettings[] = TEXT("\\") REGSTR_PATH_DISPLAYSETTINGS;
|
|
const TCHAR c_szResolution[] = REGSTR_VAL_RESOLUTION;
|
|
|
|
//
|
|
// GetMinDisplayRes
|
|
//
|
|
// walk all the configs and find the minimum display resolution.
|
|
//
|
|
// when doing a hot undock we have no idea what config we are
|
|
// going to undock into.
|
|
//
|
|
// we want to put the display into a "common" mode that all configs
|
|
// can handle so we dont "fry" the display when we wake up in the
|
|
// new mode.
|
|
//
|
|
DWORD GetMinDisplayRes(void)
|
|
{
|
|
TCHAR ach[128];
|
|
ULONG cb;
|
|
HKEY hkey;
|
|
HKEY hkeyT;
|
|
int i, n;
|
|
int xres=0;
|
|
int yres=0;
|
|
|
|
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, c_szConfig, 0, KEY_READ, &hkey) == ERROR_SUCCESS)
|
|
{
|
|
for (n=0; RegEnumKey(hkey, n, ach, ARRAYSIZE(ach)) == ERROR_SUCCESS; n++)
|
|
{
|
|
StrCatBuff(ach, c_szSlashDisplaySettings, ARRAYSIZE(ach)); // 0000\Display\Settings
|
|
|
|
TraceMsg(TF_TRAY, "GetMinDisplayRes: found config %s", ach);
|
|
|
|
if (RegOpenKeyEx(hkey, ach, 0, KEY_READ, &hkeyT) == ERROR_SUCCESS)
|
|
{
|
|
cb = sizeof(ach);
|
|
ach[0] = 0;
|
|
RegQueryValueEx(hkeyT, c_szResolution, 0, NULL, (LPBYTE) &ach[0], &cb);
|
|
|
|
TraceMsg(TF_TRAY, "GetMinDisplayRes: found res %s", ach);
|
|
|
|
if (ach[0])
|
|
{
|
|
i = StrToInt(ach);
|
|
|
|
if (i < xres || xres == 0)
|
|
xres = i;
|
|
|
|
for (i=1;ach[i] && ach[i-1]!=TEXT(','); i++)
|
|
;
|
|
|
|
i = StrToInt(ach + i);
|
|
|
|
if (i < yres || yres == 0)
|
|
yres = i;
|
|
}
|
|
else
|
|
{
|
|
xres = 640;
|
|
yres = 480;
|
|
}
|
|
|
|
RegCloseKey(hkeyT);
|
|
}
|
|
}
|
|
RegCloseKey(hkey);
|
|
}
|
|
|
|
TraceMsg(TF_TRAY, "GetMinDisplayRes: xres=%d yres=%d", xres, yres);
|
|
|
|
if (xres == 0 || yres == 0)
|
|
return MAKELONG(640, 480);
|
|
else
|
|
return MAKELONG(xres, yres);
|
|
}
|
|
|
|
|
|
//
|
|
// the user has done a un-doc or re-doc we may need to switch
|
|
// to a new display mode.
|
|
//
|
|
// if fCritical is set the mode switch is critical, show a error
|
|
// if it does not work.
|
|
//
|
|
void HandleDisplayChange(int x, int y, BOOL fCritical)
|
|
{
|
|
DEVMODE dm;
|
|
LONG err;
|
|
HDC hdc;
|
|
|
|
//
|
|
// try to change into the mode specific to this config
|
|
// HKEY_CURRENT_CONFIG has already been updated by PnP
|
|
// so all we have to do is re-init the current display
|
|
//
|
|
// we cant default to current bpp because we may have changed configs.
|
|
// and the bpp may be different in the new config.
|
|
//
|
|
dm.dmSize = sizeof(dm);
|
|
dm.dmFields = DM_BITSPERPEL;
|
|
|
|
hdc = GetDC(NULL);
|
|
dm.dmBitsPerPel = GetDeviceCaps(hdc, PLANES) * GetDeviceCaps(hdc, BITSPIXEL);
|
|
ReleaseDC(NULL, hdc);
|
|
|
|
if (x + y)
|
|
{
|
|
dm.dmFields |= DM_PELSWIDTH|DM_PELSHEIGHT;
|
|
dm.dmPelsWidth = x;
|
|
dm.dmPelsHeight = y;
|
|
}
|
|
|
|
err = ChangeDisplaySettings(&dm, 0);
|
|
|
|
if (err != 0 && fCritical)
|
|
{
|
|
//
|
|
// if it fails make a panic atempt to try 640x480, if
|
|
// that fails also we should put up a big error message
|
|
// in text mode and tell the user he is in big trouble.
|
|
//
|
|
dm.dmFields = DM_PELSWIDTH|DM_PELSHEIGHT|DM_BITSPERPEL;
|
|
dm.dmPelsWidth = 640;
|
|
dm.dmPelsHeight = 480;
|
|
|
|
err = ChangeDisplaySettings(&dm, 0);
|
|
}
|
|
}
|
|
|
|
|
|
UINT GetDDEExecMsg()
|
|
{
|
|
static UINT uDDEExec = 0;
|
|
|
|
if (!uDDEExec)
|
|
uDDEExec = RegisterWindowMessage(TEXT("DDEEXECUTESHORTCIRCUIT"));
|
|
|
|
return uDDEExec;
|
|
}
|
|
|
|
TCHAR const c_szCheckAssociations[] = TEXT("CheckAssociations");
|
|
|
|
// Returns true if GrpConv says we should check extensions again (and then
|
|
// clears the flag).
|
|
// The assumption here is that runonce gets run before we call this (so
|
|
// GrpConv -s can set this).
|
|
BOOL _CheckAssociations(void)
|
|
{
|
|
DWORD dw = 0, cb = sizeof(dw);
|
|
|
|
if (Reg_GetStruct(g_hkeyExplorer, NULL, c_szCheckAssociations, &dw, &cb) && dw)
|
|
{
|
|
dw = 0;
|
|
Reg_SetStruct(g_hkeyExplorer, NULL, c_szCheckAssociations, &dw, sizeof(dw));
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
void _ShowFolder(HWND hwnd, UINT csidl, UINT uFlags)
|
|
{
|
|
SHELLEXECUTEINFO shei = { 0 };
|
|
|
|
shei.cbSize = sizeof(shei);
|
|
shei.fMask = SEE_MASK_IDLIST | SEE_MASK_INVOKEIDLIST;
|
|
shei.nShow = SW_SHOWNORMAL;
|
|
|
|
if (_Restricted(hwnd, REST_NOSETFOLDERS))
|
|
return;
|
|
|
|
if (uFlags & COF_EXPLORE)
|
|
shei.lpVerb = TEXT("explore");
|
|
|
|
shei.lpIDList = SHCloneSpecialIDList(NULL, csidl, FALSE);
|
|
if (shei.lpIDList)
|
|
{
|
|
ShellExecuteEx(&shei);
|
|
ILFree((LPITEMIDLIST)shei.lpIDList);
|
|
}
|
|
}
|
|
|
|
EXTERN_C IShellFolder* BindToFolder(LPCITEMIDLIST pidl)
|
|
{
|
|
IShellFolder *psfDesktop;
|
|
if (SUCCEEDED(SHGetDesktopFolder(&psfDesktop)))
|
|
{
|
|
IShellFolder* psf;
|
|
psfDesktop->BindToObject(pidl, NULL, IID_PPV_ARG(IShellFolder, &psf));
|
|
psfDesktop->Release(); // not really needed
|
|
return psf;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
|
|
// RunSystemMonitor
|
|
//
|
|
// Launches system monitor (taskmgr.exe), which is expected to be able
|
|
// to find any currently running instances of itself
|
|
|
|
void RunSystemMonitor(void)
|
|
{
|
|
STARTUPINFO startup;
|
|
PROCESS_INFORMATION pi;
|
|
TCHAR szTaskMan[MAX_PATH];
|
|
|
|
if (GetSystemDirectory(szTaskMan, ARRAYSIZE(szTaskMan)))
|
|
{
|
|
if (PathAppend(szTaskMan, TEXT("taskmgr.exe")))
|
|
{
|
|
PathQuoteSpaces(szTaskMan);
|
|
|
|
startup.cb = sizeof(startup);
|
|
startup.lpReserved = NULL;
|
|
startup.lpDesktop = NULL;
|
|
startup.lpTitle = NULL;
|
|
startup.dwFlags = 0L;
|
|
startup.cbReserved2 = 0;
|
|
startup.lpReserved2 = NULL;
|
|
startup.wShowWindow = SW_SHOWNORMAL;
|
|
|
|
// Used to pass "taskmgr.exe" here, but NT faulted in CreateProcess
|
|
// Probably they are wacking on the command line, which is bogus, but
|
|
// then again the paremeter is not marked const...
|
|
if (CreateProcess(szTaskMan, szTaskMan, NULL, NULL, FALSE, 0,
|
|
NULL, NULL, &startup, &pi))
|
|
{
|
|
CloseHandle(pi.hProcess);
|
|
CloseHandle(pi.hThread);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
HRESULT SHIsParentOwnerOrSelf(HWND hwndParent, HWND hwnd)
|
|
{
|
|
while (hwnd)
|
|
{
|
|
if (hwnd == hwndParent)
|
|
return S_OK;
|
|
|
|
hwnd = GetParent(hwnd);
|
|
}
|
|
|
|
return E_FAIL;
|
|
}
|
|
|
|
void SHAllowSetForegroundWindow(HWND hwnd)
|
|
{
|
|
DWORD dwProcessId = 0;
|
|
GetWindowThreadProcessId(hwnd, &dwProcessId);
|
|
AllowSetForegroundWindow(dwProcessId);
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// BEGIN scary crt-wannabe code
|
|
//
|
|
// This code implements some stuff that crt main ordinarily does for
|
|
// you. In particular it implements construction and destruction of
|
|
// static C++ objects. We can't just use crt main, unfortunately,
|
|
// because we need to reserve control over whether or not ExitProcess
|
|
// is called when our WinMain returns (see SVTRAY_EXITEXPLORER).
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
typedef void (__cdecl*_PVFV)(void);
|
|
|
|
extern "C" _PVFV* __onexitbegin = NULL;
|
|
extern "C" _PVFV* __onexitend = NULL;
|
|
|
|
extern "C" _PVFV __xc_a[], __xc_z[]; // C++ initializers
|
|
|
|
HANDLE g_hProcessHeap;
|
|
|
|
void DoInitialization()
|
|
{
|
|
// code swiped from atl40\atlimpl.cpp
|
|
|
|
g_hProcessHeap = GetProcessHeap();
|
|
|
|
_PVFV* pf;
|
|
|
|
// Call initialization routines (contructors for globals, etc.)
|
|
|
|
for (pf = __xc_a; pf < __xc_z; pf++)
|
|
{
|
|
if (*pf != NULL)
|
|
{
|
|
(**pf)();
|
|
}
|
|
}
|
|
}
|
|
|
|
void DoCleanup()
|
|
{
|
|
// code swiped from atl40\atlimpl.cpp
|
|
|
|
// leaving this code turned off for now, otherwise the tray object
|
|
// will be destroyed on the desktop thread which is bad because the
|
|
// tray thread might still be running... just leak these objects
|
|
// (our process is going away immediately anyhow, so who cares) until
|
|
// we think of something better to do
|
|
#ifdef DESTROY_STATIC_OBJECTS
|
|
_PVFV* pf;
|
|
|
|
// Call routines registered with atexit() from most recently registered
|
|
// to least recently registered
|
|
if (__onexitbegin != NULL)
|
|
{
|
|
for (pf = __onexitend - 1; pf >= __onexitbegin; pf--)
|
|
{
|
|
(**pf)();
|
|
}
|
|
}
|
|
#endif
|
|
|
|
HeapFree(g_hProcessHeap, 0, __onexitbegin);
|
|
__onexitbegin = NULL;
|
|
__onexitend = NULL;
|
|
}
|
|
|
|
//
|
|
// You might be wondering, "What's the deal with atexit?"
|
|
//
|
|
// This is the mechanism which static C++ objects use to register
|
|
// their destructors so that they get called when WinMain is finished.
|
|
// Each such object constructor simply calls atexit with the destructor
|
|
// function pointer. atexit saves the pointers off in __onexitbegin.
|
|
// DoCleanup iterates through __onexitbegin and calls each destructor.
|
|
//
|
|
EXTERN_C int __cdecl atexit(_PVFV pf)
|
|
{
|
|
if (__onexitbegin == NULL)
|
|
{
|
|
__onexitbegin = (_PVFV*)HeapAlloc(g_hProcessHeap, 0, 16 * sizeof(_PVFV));
|
|
if (__onexitbegin == NULL)
|
|
{
|
|
return(-1);
|
|
}
|
|
__onexitend = __onexitbegin;
|
|
}
|
|
|
|
ULONG_PTR nCurrentSize = HeapSize(g_hProcessHeap, 0, __onexitbegin);
|
|
|
|
if (nCurrentSize + sizeof(_PVFV) <
|
|
ULONG_PTR(((const BYTE*)__onexitend - (const BYTE*)__onexitbegin)))
|
|
{
|
|
_PVFV* pNew;
|
|
|
|
pNew = (_PVFV*)HeapReAlloc(g_hProcessHeap, 0, __onexitbegin, 2*nCurrentSize);
|
|
if (pNew == NULL)
|
|
{
|
|
return(-1);
|
|
}
|
|
}
|
|
|
|
*__onexitend = pf;
|
|
__onexitend++;
|
|
|
|
return(0);
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// END scary crt-wannabe code
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// BEGIN stuff moved over from APITHK.C
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
/*----------------------------------------------------------
|
|
Returns: If the Eject PC option is available
|
|
*/
|
|
BOOL IsEjectAllowed(BOOL fForceUpdateCache)
|
|
{
|
|
static BOOL fCachedEjectAllowed = FALSE;
|
|
static BOOL fCacheValid = FALSE;
|
|
|
|
// we called the function before and the caller did not
|
|
// pass fForceUpdateCache so just use the cached value
|
|
if (fForceUpdateCache || !fCacheValid)
|
|
{
|
|
CM_Is_Dock_Station_Present(&fCachedEjectAllowed);
|
|
}
|
|
return fCachedEjectAllowed;
|
|
}
|
|
|
|
/*----------------------------------------------------------
|
|
Purpose: Checks if system is BiDi locale, and if so sets the
|
|
date format to DATE_RTLREADING.
|
|
*/
|
|
void SetBiDiDateFlags(int *piDateFormat)
|
|
{
|
|
// GetLocaleInfo with LOCALE_FONTSIGNATURE always returns 16 WCHARs (even w/o Unicode support)
|
|
WCHAR wchLCIDFontSignature[16];
|
|
CALTYPE defCalendar;
|
|
LCID lcidUserDefault = GetUserDefaultLCID();
|
|
if (!lcidUserDefault)
|
|
return;
|
|
|
|
// Let's verify the bits we have a BiDi UI locale. This will work for Win9x and NT
|
|
if ((LANG_ARABIC == PRIMARYLANGID(LANGIDFROMLCID(lcidUserDefault))) ||
|
|
(LANG_HEBREW == PRIMARYLANGID(LANGIDFROMLCID(lcidUserDefault))) ||
|
|
((GetLocaleInfo(LOCALE_USER_DEFAULT,
|
|
LOCALE_FONTSIGNATURE,
|
|
(TCHAR *) &wchLCIDFontSignature[0],
|
|
(sizeof(wchLCIDFontSignature)/sizeof(WCHAR)))) &&
|
|
(wchLCIDFontSignature[7] & (WCHAR)0x0800))
|
|
)
|
|
{
|
|
//
|
|
// Let's verify the calendar type.
|
|
TCHAR szCalendarType[64];
|
|
if (GetLocaleInfo(LOCALE_USER_DEFAULT,
|
|
LOCALE_ICALENDARTYPE,
|
|
(TCHAR *) &szCalendarType[0],
|
|
(sizeof(szCalendarType)/sizeof(TCHAR))))
|
|
{
|
|
defCalendar = StrToInt((TCHAR *)&szCalendarType[0]);
|
|
if ((defCalendar == CAL_GREGORIAN) ||
|
|
(defCalendar == CAL_HIJRI) ||
|
|
(defCalendar == CAL_GREGORIAN_ARABIC) ||
|
|
(defCalendar == CAL_HEBREW) ||
|
|
(defCalendar == CAL_GREGORIAN_XLIT_ENGLISH) ||
|
|
(defCalendar == CAL_GREGORIAN_XLIT_FRENCH))
|
|
{
|
|
*piDateFormat |= DATE_RTLREADING;
|
|
}
|
|
else
|
|
{
|
|
*piDateFormat |= DATE_LTRREADING;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// first chance hook at all HSHELL_APPCOMMAND commands
|
|
// this covers the below keys that are registered by shell32.dll
|
|
// that includes
|
|
// APPCOMMAND_LAUNCH_MEDIA_SELECT
|
|
// APPCOMMAND_BROWSER_HOME
|
|
// APPCOMMAND_LAUNCH_APP1
|
|
// APPCOMMAND_LAUNCH_APP2
|
|
// APPCOMMAND_LAUNCH_MAIL
|
|
//
|
|
// registry format:
|
|
// HKCU | HKLM
|
|
// Software\Microsoft\Windows\CurrentVersion\Explorer\AppKey\<value>
|
|
// <value> is one of the APPCOMMAND_ constants (see winuser.h)
|
|
//
|
|
// create values with one of the following names
|
|
// "ShellExecute" = <cmd line>
|
|
// calc.exe, ::{my computer}, etc
|
|
// pass this strin to ShellExecute()
|
|
// "Association" = <extension>
|
|
// .mp3, http
|
|
// launch the program associated with this file type
|
|
// "RegisteredApp" = <app name>
|
|
// Mail, Contacts, etc
|
|
// launch the registered app for this
|
|
|
|
BOOL AppCommandTryRegistry(int cmd)
|
|
{
|
|
BOOL bRet = FALSE;
|
|
TCHAR szKey[128];
|
|
HUSKEY hkey;
|
|
|
|
wnsprintf(szKey, ARRAYSIZE(szKey), REGSTR_PATH_EXPLORER TEXT("\\AppKey\\%d"), cmd);
|
|
|
|
if (ERROR_SUCCESS == SHRegOpenUSKey(szKey, KEY_READ, NULL, &hkey, FALSE))
|
|
{
|
|
TCHAR szCmdLine[MAX_PATH];
|
|
DWORD cb = sizeof(szCmdLine);
|
|
|
|
szCmdLine[0] = 0;
|
|
|
|
if (ERROR_SUCCESS != SHRegQueryUSValue(hkey, TEXT("ShellExecute"), NULL, szCmdLine, &cb, FALSE, NULL, 0))
|
|
{
|
|
TCHAR szExt[MAX_PATH];
|
|
cb = ARRAYSIZE(szExt);
|
|
if (ERROR_SUCCESS == SHRegQueryUSValue(hkey, TEXT("Association"), NULL, szExt, &cb, FALSE, NULL, 0))
|
|
{
|
|
cb = ARRAYSIZE(szCmdLine);
|
|
AssocQueryString(ASSOCF_VERIFY, ASSOCSTR_EXECUTABLE, szExt, NULL, szCmdLine, &cb);
|
|
}
|
|
else
|
|
{
|
|
cb = ARRAYSIZE(szExt);
|
|
if (ERROR_SUCCESS == SHRegQueryUSValue(hkey, TEXT("RegisteredApp"), NULL, szExt, &cb, FALSE, NULL, 0))
|
|
{
|
|
WCHAR szAppW[MAX_PATH];
|
|
SHTCharToUnicode(szExt, szAppW, ARRAYSIZE(szAppW));
|
|
SHRunIndirectRegClientCommand(NULL, szAppW);
|
|
szCmdLine[0] = 0;
|
|
bRet = TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (szCmdLine[0])
|
|
{
|
|
// ShellExecuteRegApp does all the parsing for us, so apps
|
|
// can register appcommands with command line arguments.
|
|
// Pass the RRA_DELETE flag so this won't get logged as a failed
|
|
// startup app.
|
|
ShellExecuteRegApp(szCmdLine, RRA_DELETE | RRA_NOUI);
|
|
bRet = TRUE;
|
|
}
|
|
|
|
SHRegCloseUSKey(hkey);
|
|
}
|
|
|
|
return bRet;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// END stuff moved over from APITHK.C
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
void RECTtoRECTL(LPRECT prc, LPRECTL lprcl)
|
|
{
|
|
lprcl->left = prc->left;
|
|
lprcl->top = prc->top;
|
|
lprcl->bottom = prc->bottom;
|
|
lprcl->right = prc->right;
|
|
}
|
|
|
|
int Toolbar_GetUniqueID(HWND hwndTB)
|
|
{
|
|
int iCount = ToolBar_ButtonCount(hwndTB);
|
|
|
|
int *rgCmds = (int *)malloc(iCount * sizeof(*rgCmds));
|
|
|
|
TBBUTTONINFO tbbi;
|
|
tbbi.cbSize = sizeof(TBBUTTONINFO);
|
|
tbbi.dwMask = TBIF_BYINDEX | TBIF_COMMAND;
|
|
|
|
int iCmd = 0;
|
|
|
|
if (rgCmds)
|
|
{
|
|
int i;
|
|
for (i = 0; i < iCount; i++)
|
|
{
|
|
ToolBar_GetButtonInfo(hwndTB, i, &tbbi);
|
|
rgCmds[i] = tbbi.idCommand;
|
|
}
|
|
|
|
QSort<int>(rgCmds, iCount, TRUE);
|
|
|
|
for (i = 0; i < iCount; i++)
|
|
{
|
|
if (iCmd != rgCmds[i])
|
|
break;
|
|
iCmd++;
|
|
}
|
|
free(rgCmds);
|
|
}
|
|
else // malloc failed, do it the slow way!
|
|
{
|
|
int i;
|
|
for (;;) // loop till break;
|
|
{
|
|
BOOL fFoundGoodCmd = TRUE;
|
|
for (i = 0; i < iCount; i++)
|
|
{
|
|
ToolBar_GetButtonInfo(hwndTB, i, &tbbi);
|
|
|
|
if (iCmd == tbbi.idCommand) // Collision, skip to the next iCmd
|
|
{
|
|
fFoundGoodCmd = FALSE;
|
|
break;
|
|
}
|
|
}
|
|
if (fFoundGoodCmd)
|
|
break;
|
|
|
|
iCmd++; // Try next value
|
|
}
|
|
}
|
|
|
|
return iCmd;
|
|
}
|
|
|
|
BYTE ToolBar_GetStateByIndex(HWND hwnd, INT_PTR iIndex)
|
|
{
|
|
TBBUTTONINFO tbb;
|
|
tbb.cbSize = sizeof(TBBUTTONINFO);
|
|
tbb.dwMask = TBIF_STATE | TBIF_BYINDEX;
|
|
ToolBar_GetButtonInfo(hwnd, iIndex, &tbb);
|
|
return tbb.fsState;
|
|
}
|
|
|
|
int ToolBar_IndexToCommand(HWND hwnd, INT_PTR iIndex)
|
|
{
|
|
TBBUTTONINFO tbbi;
|
|
tbbi.cbSize = sizeof(TBBUTTONINFO);
|
|
tbbi.dwMask = TBIF_COMMAND | TBIF_BYINDEX;
|
|
ToolBar_GetButtonInfo(hwnd, iIndex, &tbbi);
|
|
return tbbi.idCommand;
|
|
}
|
|
|
|
//
|
|
// Determine the flags for creating the tray notify icon imagelist.
|
|
//
|
|
//
|
|
UINT SHGetImageListFlags(HWND hwnd)
|
|
{
|
|
UINT flags = ILC_MASK | ILC_COLOR32;
|
|
|
|
// Mirrored if we are RTL
|
|
if (IS_WINDOW_RTL_MIRRORED(hwnd))
|
|
{
|
|
flags |= ILC_MIRROR;
|
|
}
|
|
|
|
return flags;
|
|
}
|
|
|
|
// Copied from \\index2\src\sdktools\psapi\module.c
|
|
BOOL
|
|
SHFindModule(
|
|
IN HANDLE hProcess,
|
|
IN HMODULE hModule,
|
|
OUT PLDR_DATA_TABLE_ENTRY LdrEntryData
|
|
)
|
|
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
This function retrieves the loader table entry for the specified
|
|
module. The function copies the entry into the buffer pointed to
|
|
by the LdrEntryData parameter.
|
|
|
|
Arguments:
|
|
|
|
hProcess - Supplies the target process.
|
|
|
|
hModule - Identifies the module whose loader entry is being
|
|
requested. A value of NULL references the module handle
|
|
associated with the image file that was used to create the
|
|
process.
|
|
|
|
LdrEntryData - Returns the requested table entry.
|
|
|
|
Return Value:
|
|
|
|
TRUE if a matching entry was found.
|
|
|
|
--*/
|
|
|
|
{
|
|
PROCESS_BASIC_INFORMATION BasicInfo;
|
|
NTSTATUS Status;
|
|
PPEB Peb;
|
|
PPEB_LDR_DATA Ldr;
|
|
PLIST_ENTRY LdrHead;
|
|
PLIST_ENTRY LdrNext;
|
|
|
|
Status = NtQueryInformationProcess(
|
|
hProcess,
|
|
ProcessBasicInformation,
|
|
&BasicInfo,
|
|
sizeof(BasicInfo),
|
|
NULL
|
|
);
|
|
|
|
if ( !NT_SUCCESS(Status) ) {
|
|
SetLastError( RtlNtStatusToDosError( Status ) );
|
|
return(FALSE);
|
|
}
|
|
|
|
Peb = BasicInfo.PebBaseAddress;
|
|
|
|
|
|
if ( !ARGUMENT_PRESENT( hModule )) {
|
|
if (!ReadProcessMemory(hProcess, &Peb->ImageBaseAddress, &hModule, sizeof(hModule), NULL)) {
|
|
return(FALSE);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Ldr = Peb->Ldr
|
|
//
|
|
|
|
if (!ReadProcessMemory(hProcess, &Peb->Ldr, &Ldr, sizeof(Ldr), NULL)) {
|
|
return (FALSE);
|
|
}
|
|
|
|
if (!Ldr) {
|
|
// Ldr might be null (for instance, if the process hasn't started yet).
|
|
SetLastError(ERROR_INVALID_HANDLE);
|
|
return (FALSE);
|
|
}
|
|
|
|
|
|
LdrHead = &Ldr->InMemoryOrderModuleList;
|
|
|
|
//
|
|
// LdrNext = Head->Flink;
|
|
//
|
|
|
|
if (!ReadProcessMemory(hProcess, &LdrHead->Flink, &LdrNext, sizeof(LdrNext), NULL)) {
|
|
return(FALSE);
|
|
}
|
|
|
|
while (LdrNext != LdrHead) {
|
|
PLDR_DATA_TABLE_ENTRY LdrEntry;
|
|
|
|
LdrEntry = CONTAINING_RECORD(LdrNext, LDR_DATA_TABLE_ENTRY, InMemoryOrderLinks);
|
|
|
|
if (!ReadProcessMemory(hProcess, LdrEntry, LdrEntryData, sizeof(*LdrEntryData), NULL)) {
|
|
return(FALSE);
|
|
}
|
|
|
|
if ((HMODULE) LdrEntryData->DllBase == hModule) {
|
|
return(TRUE);
|
|
}
|
|
|
|
LdrNext = LdrEntryData->InMemoryOrderLinks.Flink;
|
|
}
|
|
|
|
SetLastError(ERROR_INVALID_HANDLE);
|
|
return(FALSE);
|
|
}
|
|
|
|
// Copied from \\index2\src\sdktools\psapi\module.c
|
|
DWORD
|
|
WINAPI
|
|
SHGetModuleFileNameExW(
|
|
HANDLE hProcess,
|
|
HMODULE hModule,
|
|
LPWSTR lpFilename,
|
|
DWORD nSize
|
|
)
|
|
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
This function retrieves the full pathname of the executable file
|
|
from which the specified module was loaded. The function copies the
|
|
null-terminated filename into the buffer pointed to by the
|
|
lpFilename parameter.
|
|
|
|
Routine Description:
|
|
|
|
hModule - Identifies the module whose executable file name is being
|
|
requested. A value of NULL references the module handle
|
|
associated with the image file that was used to create the
|
|
process.
|
|
|
|
lpFilename - Points to the buffer that is to receive the filename.
|
|
|
|
nSize - Specifies the maximum number of characters to copy. If the
|
|
filename is longer than the maximum number of characters
|
|
specified by the nSize parameter, it is truncated.
|
|
|
|
Return Value:
|
|
|
|
The return value specifies the actual length of the string copied to
|
|
the buffer. A return value of zero indicates an error and extended
|
|
error status is available using the GetLastError function.
|
|
|
|
Arguments:
|
|
|
|
--*/
|
|
|
|
{
|
|
LDR_DATA_TABLE_ENTRY LdrEntryData;
|
|
DWORD cb;
|
|
|
|
if (!SHFindModule(hProcess, hModule, &LdrEntryData)) {
|
|
return(0);
|
|
}
|
|
|
|
nSize *= sizeof(WCHAR);
|
|
|
|
cb = LdrEntryData.FullDllName.MaximumLength;
|
|
if ( nSize < cb ) {
|
|
cb = nSize;
|
|
}
|
|
|
|
if (!ReadProcessMemory(hProcess, LdrEntryData.FullDllName.Buffer, lpFilename, cb, NULL)) {
|
|
return(0);
|
|
}
|
|
|
|
if (cb == LdrEntryData.FullDllName.MaximumLength) {
|
|
cb -= sizeof(WCHAR);
|
|
}
|
|
|
|
return(cb / sizeof(WCHAR));
|
|
}
|
|
|
|
|
|
HRESULT SHExeNameFromHWND(HWND hWnd, LPWSTR pszExeName, UINT cchExeName)
|
|
{
|
|
|
|
/* Getting the Friendly App Name is fun, this is the general process:
|
|
1) Get ProcessId from the HWND
|
|
2) Open that process
|
|
3) Query for it's basic information, essentially getting the PEB
|
|
4) Read the PEB information from the process' memory
|
|
5) In the PEB information is the name of the imagefile (i.e. C:\WINNT\EXPLORER.EXE)
|
|
*/
|
|
|
|
HRESULT hr = S_OK;
|
|
UINT uWritten = 0;
|
|
|
|
pszExeName[0] = 0;
|
|
|
|
DWORD dwProcessID;
|
|
DWORD dwThreadID = GetWindowThreadProcessId(hWnd, &dwProcessID);
|
|
HANDLE hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, dwProcessID);
|
|
if (hProcess)
|
|
{
|
|
uWritten = SHGetModuleFileNameExW(hProcess, 0, pszExeName, cchExeName);
|
|
pszExeName[cchExeName-1] = 0;
|
|
CloseHandle(hProcess);
|
|
}
|
|
|
|
if (!uWritten)
|
|
hr = E_FAIL;
|
|
|
|
return hr;
|
|
}
|
|
|
|
// Gets the Monitor's bounding or work rectangle, if the hMon is bad, return
|
|
// the primary monitor's bounding rectangle.
|
|
BOOL GetMonitorRects(HMONITOR hMon, LPRECT prc, BOOL bWork)
|
|
{
|
|
MONITORINFO mi;
|
|
mi.cbSize = sizeof(mi);
|
|
if (hMon && GetMonitorInfo(hMon, &mi))
|
|
{
|
|
if (!prc)
|
|
return TRUE;
|
|
|
|
else if (bWork)
|
|
CopyRect(prc, &mi.rcWork);
|
|
else
|
|
CopyRect(prc, &mi.rcMonitor);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
if (prc)
|
|
SetRect(prc, 0, 0, GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN));
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL ShouldTaskbarAnimate()
|
|
{
|
|
BOOL fAnimate;
|
|
SystemParametersInfo(SPI_GETUIEFFECTS, 0, (PVOID) &fAnimate, 0);
|
|
if (fAnimate)
|
|
{
|
|
if (GetSystemMetrics(SM_REMOTESESSION) || GetSystemMetrics(SM_REMOTECONTROL))
|
|
{
|
|
DWORD dwSessionID = NtCurrentPeb()->SessionId;
|
|
|
|
WCHAR szRegKey[MAX_PATH];
|
|
wnsprintf(szRegKey, ARRAYSIZE(szRegKey), L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Remote\\%d", dwSessionID);
|
|
|
|
fAnimate = SHRegGetBoolUSValue(szRegKey, TEXT("TaskbarAnimations"), FALSE, TRUE);
|
|
}
|
|
else
|
|
{
|
|
fAnimate = SHRegGetBoolUSValue(REGSTR_EXPLORER_ADVANCED, TEXT("TaskbarAnimations"), FALSE, TRUE);
|
|
}
|
|
}
|
|
return fAnimate;
|
|
}
|
|
|
|
void FillRectClr(HDC hdc, LPRECT prc, COLORREF clr)
|
|
{
|
|
COLORREF clrSave = SetBkColor(hdc, clr);
|
|
ExtTextOut(hdc,0,0,ETO_OPAQUE,prc,NULL,0,NULL);
|
|
SetBkColor(hdc, clrSave);
|
|
}
|
|
|
|
BOOL CCDrawEdge(HDC hdc, LPRECT lprc, UINT edge, UINT flags, LPCOLORSCHEME lpclrsc)
|
|
{
|
|
RECT rc, rcD;
|
|
UINT bdrType;
|
|
COLORREF clrTL, clrBR;
|
|
|
|
//
|
|
// Enforce monochromicity and flatness
|
|
//
|
|
|
|
// if (oemInfo.BitCount == 1)
|
|
// flags |= BF_MONO;
|
|
if (flags & BF_MONO)
|
|
flags |= BF_FLAT;
|
|
|
|
CopyRect(&rc, lprc);
|
|
|
|
//
|
|
// Draw the border segment(s), and calculate the remaining space as we
|
|
// go.
|
|
//
|
|
if (bdrType = (edge & BDR_OUTER))
|
|
{
|
|
DrawBorder:
|
|
//
|
|
// Get colors. Note the symmetry between raised outer, sunken inner and
|
|
// sunken outer, raised inner.
|
|
//
|
|
|
|
if (flags & BF_FLAT)
|
|
{
|
|
if (flags & BF_MONO)
|
|
clrBR = (bdrType & BDR_OUTER) ? GetSysColor(COLOR_WINDOWFRAME) : GetSysColor(COLOR_WINDOW);
|
|
else
|
|
clrBR = (bdrType & BDR_OUTER) ? GetSysColor(COLOR_BTNSHADOW): GetSysColor(COLOR_BTNFACE);
|
|
|
|
clrTL = clrBR;
|
|
}
|
|
else
|
|
{
|
|
// 5 == HILIGHT
|
|
// 4 == LIGHT
|
|
// 3 == FACE
|
|
// 2 == SHADOW
|
|
// 1 == DKSHADOW
|
|
|
|
switch (bdrType)
|
|
{
|
|
// +2 above surface
|
|
case BDR_RAISEDOUTER: // 5 : 4
|
|
clrTL = ((flags & BF_SOFT) ? GetSysColor(COLOR_BTNHIGHLIGHT) : GetSysColor(COLOR_3DLIGHT));
|
|
clrBR = GetSysColor(COLOR_3DDKSHADOW); // 1
|
|
if (lpclrsc) {
|
|
if (lpclrsc->clrBtnHighlight != CLR_DEFAULT)
|
|
clrTL = lpclrsc->clrBtnHighlight;
|
|
if (lpclrsc->clrBtnShadow != CLR_DEFAULT)
|
|
clrBR = lpclrsc->clrBtnShadow;
|
|
}
|
|
break;
|
|
|
|
// +1 above surface
|
|
case BDR_RAISEDINNER: // 4 : 5
|
|
clrTL = ((flags & BF_SOFT) ? GetSysColor(COLOR_3DLIGHT) : GetSysColor(COLOR_BTNHIGHLIGHT));
|
|
clrBR = GetSysColor(COLOR_BTNSHADOW); // 2
|
|
if (lpclrsc) {
|
|
if (lpclrsc->clrBtnHighlight != CLR_DEFAULT)
|
|
clrTL = lpclrsc->clrBtnHighlight;
|
|
if (lpclrsc->clrBtnShadow != CLR_DEFAULT)
|
|
clrBR = lpclrsc->clrBtnShadow;
|
|
}
|
|
break;
|
|
|
|
// -1 below surface
|
|
case BDR_SUNKENOUTER: // 1 : 2
|
|
clrTL = ((flags & BF_SOFT) ? GetSysColor(COLOR_3DDKSHADOW) : GetSysColor(COLOR_BTNSHADOW));
|
|
clrBR = GetSysColor(COLOR_BTNHIGHLIGHT); // 5
|
|
if (lpclrsc) {
|
|
if (lpclrsc->clrBtnShadow != CLR_DEFAULT)
|
|
clrTL = lpclrsc->clrBtnShadow;
|
|
if (lpclrsc->clrBtnHighlight != CLR_DEFAULT)
|
|
clrBR = lpclrsc->clrBtnHighlight;
|
|
}
|
|
break;
|
|
|
|
// -2 below surface
|
|
case BDR_SUNKENINNER: // 2 : 1
|
|
clrTL = ((flags & BF_SOFT) ? GetSysColor(COLOR_BTNSHADOW) : GetSysColor(COLOR_3DDKSHADOW));
|
|
clrBR = GetSysColor(COLOR_3DLIGHT); // 4
|
|
if (lpclrsc) {
|
|
if (lpclrsc->clrBtnShadow != CLR_DEFAULT)
|
|
clrTL = lpclrsc->clrBtnShadow;
|
|
if (lpclrsc->clrBtnHighlight != CLR_DEFAULT)
|
|
clrBR = lpclrsc->clrBtnHighlight;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
return(FALSE);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Draw the sides of the border. NOTE THAT THE ALGORITHM FAVORS THE
|
|
// BOTTOM AND RIGHT SIDES, since the light source is assumed to be top
|
|
// left. If we ever decide to let the user set the light source to a
|
|
// particular corner, then change this algorithm.
|
|
//
|
|
|
|
// Bottom Right edges
|
|
if (flags & (BF_RIGHT | BF_BOTTOM))
|
|
{
|
|
// Right
|
|
if (flags & BF_RIGHT)
|
|
{
|
|
rc.right -= g_cxBorder;
|
|
// PatBlt(hdc, rc.right, rc.top, g_cxBorder, rc.bottom - rc.top, PATCOPY);
|
|
rcD.left = rc.right;
|
|
rcD.right = rc.right + g_cxBorder;
|
|
rcD.top = rc.top;
|
|
rcD.bottom = rc.bottom;
|
|
|
|
FillRectClr(hdc, &rcD, clrBR);
|
|
}
|
|
|
|
// Bottom
|
|
if (flags & BF_BOTTOM)
|
|
{
|
|
rc.bottom -= g_cyBorder;
|
|
// PatBlt(hdc, rc.left, rc.bottom, rc.right - rc.left, g_cyBorder, PATCOPY);
|
|
rcD.left = rc.left;
|
|
rcD.right = rc.right;
|
|
rcD.top = rc.bottom;
|
|
rcD.bottom = rc.bottom + g_cyBorder;
|
|
|
|
FillRectClr(hdc, &rcD, clrBR);
|
|
}
|
|
}
|
|
|
|
// Top Left edges
|
|
if (flags & (BF_TOP | BF_LEFT))
|
|
{
|
|
// Left
|
|
if (flags & BF_LEFT)
|
|
{
|
|
// PatBlt(hdc, rc.left, rc.top, g_cxBorder, rc.bottom - rc.top, PATCOPY);
|
|
rc.left += g_cxBorder;
|
|
|
|
rcD.left = rc.left - g_cxBorder;
|
|
rcD.right = rc.left;
|
|
rcD.top = rc.top;
|
|
rcD.bottom = rc.bottom;
|
|
|
|
FillRectClr(hdc, &rcD, clrTL);
|
|
}
|
|
|
|
// Top
|
|
if (flags & BF_TOP)
|
|
{
|
|
// PatBlt(hdc, rc.left, rc.top, rc.right - rc.left, g_cyBorder, PATCOPY);
|
|
rc.top += g_cyBorder;
|
|
|
|
rcD.left = rc.left;
|
|
rcD.right = rc.right;
|
|
rcD.top = rc.top - g_cyBorder;
|
|
rcD.bottom = rc.top;
|
|
|
|
FillRectClr(hdc, &rcD, clrTL);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
if (bdrType = (edge & BDR_INNER))
|
|
{
|
|
//
|
|
// Strip this so the next time through, bdrType will be 0.
|
|
// Otherwise, we'll loop forever.
|
|
//
|
|
edge &= ~BDR_INNER;
|
|
goto DrawBorder;
|
|
}
|
|
|
|
//
|
|
// Fill the middle & clean up if asked
|
|
//
|
|
if (flags & BF_MIDDLE)
|
|
FillRectClr(hdc, &rc, (flags & BF_MONO) ? GetSysColor(COLOR_WINDOW) : GetSysColor(COLOR_BTNFACE));
|
|
|
|
if (flags & BF_ADJUST)
|
|
CopyRect(lprc, &rc);
|
|
|
|
return(TRUE);
|
|
}
|
|
|
|
void DrawBlankButton(HDC hdc, LPRECT lprc, DWORD wControlState)
|
|
{
|
|
BOOL fAdjusted;
|
|
|
|
if (wControlState & (DCHF_HOT | DCHF_PUSHED) &&
|
|
!(wControlState & DCHF_NOBORDER)) {
|
|
COLORSCHEME clrsc;
|
|
|
|
clrsc.dwSize = 1;
|
|
if (GetBkColor(hdc) == GetSysColor(COLOR_BTNSHADOW)) {
|
|
clrsc.clrBtnHighlight = GetSysColor(COLOR_BTNHIGHLIGHT);
|
|
clrsc.clrBtnShadow = GetSysColor(COLOR_BTNTEXT);
|
|
} else
|
|
clrsc.clrBtnHighlight = clrsc.clrBtnShadow = CLR_DEFAULT;
|
|
|
|
// if button is both DCHF_HOT and DCHF_PUSHED, DCHF_HOT wins here
|
|
CCDrawEdge(hdc, lprc, (wControlState & DCHF_HOT) ? BDR_RAISEDINNER : BDR_SUNKENOUTER,
|
|
(UINT) (BF_ADJUST | BF_RECT), &clrsc);
|
|
fAdjusted = TRUE;
|
|
} else {
|
|
fAdjusted = FALSE;
|
|
}
|
|
|
|
if (!(wControlState & DCHF_TRANSPARENT))
|
|
FillRectClr(hdc, lprc, GetBkColor(hdc));
|
|
|
|
if (!fAdjusted)
|
|
InflateRect(lprc, -g_cxBorder, -g_cyBorder);
|
|
}
|
|
|
|
#define CX_INCREMENT 1
|
|
#define CX_DECREMENT (-CX_INCREMENT)
|
|
|
|
#define MIDPOINT(x1, x2) ((x1 + x2) / 2)
|
|
#define CHEVRON_WIDTH(dSeg) (4 * dSeg)
|
|
|
|
void DrawChevron(HDC hdc, LPRECT lprc, DWORD dwFlags)
|
|
{
|
|
RECT rc;
|
|
CopyRect(&rc, lprc);
|
|
|
|
// draw the border and background
|
|
DrawBlankButton(hdc, &rc, dwFlags);
|
|
|
|
// offset the arrow if pushed
|
|
if (dwFlags & DCHF_PUSHED)
|
|
OffsetRect(&rc, CX_INCREMENT, CX_INCREMENT);
|
|
|
|
// draw the arrow
|
|
HBRUSH hbrSave = SelectBrush(hdc, GetSysColorBrush(COLOR_BTNTEXT));
|
|
|
|
int dSeg = (g_cxVScroll / 7);
|
|
dSeg = max(2, dSeg);
|
|
|
|
BOOL fFlipped = (dwFlags & DCHF_FLIPPED);
|
|
if (dwFlags & DCHF_HORIZONTAL)
|
|
{
|
|
// horizontal arrow
|
|
int x = MIDPOINT(rc.left, rc.right - CHEVRON_WIDTH(dSeg));
|
|
if (!fFlipped)
|
|
x += dSeg;
|
|
|
|
int yBase;
|
|
if (dwFlags & DCHF_TOPALIGN)
|
|
yBase = rc.top + (3 * dSeg);
|
|
else
|
|
yBase = MIDPOINT(rc.top, rc.bottom);
|
|
|
|
|
|
for (int y = -dSeg; y <= dSeg; y++)
|
|
{
|
|
PatBlt(hdc, x, yBase + y, dSeg, CX_INCREMENT, PATCOPY);
|
|
PatBlt(hdc, x + (dSeg * 2), yBase + y, dSeg, CX_INCREMENT, PATCOPY);
|
|
|
|
x += (fFlipped ? (y < 0) : (y >= 0)) ? CX_INCREMENT : CX_DECREMENT;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// vertical arrow
|
|
int y;
|
|
if (dwFlags & DCHF_TOPALIGN)
|
|
y = rc.top + CX_INCREMENT;
|
|
else
|
|
{
|
|
y = MIDPOINT(rc.top, rc.bottom - CHEVRON_WIDTH(dSeg));
|
|
if (!fFlipped)
|
|
{
|
|
y += dSeg;
|
|
}
|
|
}
|
|
|
|
int xBase = MIDPOINT(rc.left, rc.right);
|
|
|
|
for (int x = -dSeg; x <= dSeg; x++)
|
|
{
|
|
PatBlt(hdc, xBase + x, y, CX_INCREMENT, dSeg, PATCOPY);
|
|
PatBlt(hdc, xBase + x, y + (dSeg * 2), CX_INCREMENT, dSeg, PATCOPY);
|
|
|
|
y += (fFlipped ? (x < 0) : (x >= 0)) ? CX_DECREMENT : CX_INCREMENT;
|
|
}
|
|
}
|
|
|
|
// clean up
|
|
SelectBrush(hdc, hbrSave);
|
|
}
|
|
|
|
void SetWindowStyle(HWND hwnd, DWORD dwStyle, BOOL fOn)
|
|
{
|
|
if (hwnd)
|
|
{
|
|
DWORD_PTR dwStyleOld = GetWindowLongPtr(hwnd, GWL_STYLE);
|
|
if (fOn)
|
|
{
|
|
dwStyleOld |= dwStyle;
|
|
}
|
|
else
|
|
{
|
|
dwStyleOld &= ~(DWORD_PTR)dwStyle;
|
|
}
|
|
SetWindowLongPtr(hwnd, GWL_STYLE, dwStyleOld);
|
|
}
|
|
}
|
|
|
|
void SetWindowStyleEx(HWND hwnd, DWORD dwStyleEx, BOOL fOn)
|
|
{
|
|
if (hwnd)
|
|
{
|
|
DWORD_PTR dwExStyleOld = GetWindowLongPtr(hwnd, GWL_EXSTYLE);
|
|
if (fOn)
|
|
{
|
|
dwExStyleOld |= dwStyleEx;
|
|
}
|
|
else
|
|
{
|
|
dwExStyleOld &= ~(DWORD_PTR)dwStyleEx;
|
|
}
|
|
SetWindowLongPtr(hwnd, GWL_EXSTYLE, dwExStyleOld);
|
|
}
|
|
}
|
|
|
|
// Review chrisny: this can be moved into an object easily to handle generic droptarget, dropcursor
|
|
// , autoscrool, etc. . .
|
|
void _DragEnter(HWND hwndTarget, const POINTL ptStart, IDataObject *pdtObject)
|
|
{
|
|
RECT rc;
|
|
POINT pt;
|
|
|
|
GetWindowRect(hwndTarget, &rc);
|
|
|
|
//
|
|
// If hwndTarget is RTL mirrored, then measure the
|
|
// the client point from the visual right edge
|
|
// (near edge in RTL mirrored windows). [msadek]
|
|
//
|
|
if (IS_WINDOW_RTL_MIRRORED(hwndTarget))
|
|
pt.x = rc.right - ptStart.x;
|
|
else
|
|
pt.x = ptStart.x - rc.left;
|
|
pt.y = ptStart.y - rc.top;
|
|
DAD_DragEnterEx2(hwndTarget, pt, pdtObject);
|
|
return;
|
|
}
|
|
|
|
void _DragMove(HWND hwndTarget, const POINTL ptStart)
|
|
{
|
|
RECT rc;
|
|
POINT pt;
|
|
|
|
GetWindowRect(hwndTarget, &rc);
|
|
|
|
//
|
|
// If hwndTarget is RTL mirrored, then measure the
|
|
// the client point from the visual right edge
|
|
// (near edge in RTL mirrored windows). [msadek]
|
|
//
|
|
if (IS_WINDOW_RTL_MIRRORED(hwndTarget))
|
|
pt.x = rc.right - ptStart.x;
|
|
else
|
|
pt.x = ptStart.x - rc.left;
|
|
pt.y = ptStart.y - rc.top;
|
|
DAD_DragMove(pt);
|
|
return;
|
|
}
|
|
|
|
// Gets the bits from the parent for a rect relative to the client
|
|
BOOL SHSendPrintRect(HWND hwndParent, HWND hwnd, HDC hdc, RECT* prc)
|
|
{
|
|
HRGN hrgnOld = NULL;
|
|
POINT pt;
|
|
RECT rc;
|
|
|
|
if (prc)
|
|
{
|
|
hrgnOld = CreateRectRgn(0,0,0,0);
|
|
// Is there a clipping rgn set on the context already?
|
|
if (GetClipRgn(hdc, hrgnOld) == 0)
|
|
{
|
|
// No, then get rid of the one I just created. NOTE: hrgnOld is NULL meaning we will
|
|
// remove the region later that we set in this next call to SelectClipRgn
|
|
DeleteObject(hrgnOld);
|
|
hrgnOld = NULL;
|
|
}
|
|
|
|
IntersectClipRect(hdc, prc->left, prc->top, prc->right, prc->bottom);
|
|
}
|
|
|
|
GetWindowRect(hwnd, &rc);
|
|
MapWindowPoints(NULL, hwndParent, (POINT*)&rc, 2);
|
|
|
|
GetViewportOrgEx(hdc, &pt);
|
|
SetViewportOrgEx(hdc, pt.x - rc.left, pt.y - rc.top, NULL);
|
|
SendMessage(hwndParent, WM_PRINTCLIENT, (WPARAM)hdc, (LPARAM)PRF_CLIENT);
|
|
SetViewportOrgEx(hdc, pt.x, pt.y, NULL);
|
|
|
|
if (hrgnOld)
|
|
{
|
|
SelectClipRgn(hdc, hrgnOld);
|
|
DeleteObject(hrgnOld);
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
//
|
|
// For security purposes, we pass an explicit lpApplication to avoid
|
|
// being spoofed by a path search. This just does some of the grunt
|
|
// work. To execute the program C:\Foo.exe with the command line
|
|
// argument /bar, you have to pass
|
|
//
|
|
// lpApplication = C:\Program Files\Foo.exe
|
|
// lpCommandLine = "C:\Program Files\Foo.exe" /bar
|
|
//
|
|
|
|
BOOL CreateProcessWithArgs(LPCTSTR pszApp, LPCTSTR pszArgs, LPCTSTR pszDirectory, PROCESS_INFORMATION *ppi)
|
|
{
|
|
BOOL fRet = FALSE;
|
|
STARTUPINFO si = {0};
|
|
si.cb = sizeof(si);
|
|
TCHAR szCommandLine[MAX_PATH * 2];
|
|
HRESULT hr = StringCchCopy(szCommandLine, MAX_PATH-2 /* Leave space for quotes */, pszApp);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
PathQuoteSpaces(szCommandLine); // PathQuoteSpaces never goes beyond MAX_PATH
|
|
hr = StringCchCat(szCommandLine, ARRAYSIZE(szCommandLine), TEXT(" "));
|
|
}
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = StringCchCat(szCommandLine, ARRAYSIZE(szCommandLine), pszArgs);
|
|
}
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
fRet = CreateProcess(pszApp, szCommandLine, NULL, NULL, FALSE, 0, NULL, pszDirectory, &si, ppi);
|
|
}
|
|
return fRet;
|
|
}
|
|
|
|
// From a mail regarding the DirectX fct below:
|
|
//
|
|
// You can definitely count on the following:
|
|
//
|
|
// (1) If shadow cursors are on, there is definitely not an exclusive mode app running.
|
|
// (2) If hot tracking is on, there is definitely not an exclusive mode app running.
|
|
// (3) If message boxes for SEM_NOGPFAULTERRORBOX, SEM_FAILCRITICALERRORS, or
|
|
// SEM_NOOPENFILEERRORBOX have not been disabled via SetErrorMode, then there
|
|
// is definitely not an exclusive mode app running.
|
|
//
|
|
// Note: we cannot use (3) since this is per-process.
|
|
|
|
BOOL IsDirectXAppRunningFullScreen()
|
|
{
|
|
BOOL fRet = FALSE;
|
|
BOOL fSPI;
|
|
|
|
if (SystemParametersInfo(SPI_GETCURSORSHADOW, 0, &fSPI, 0) && !fSPI)
|
|
{
|
|
if (SystemParametersInfo(SPI_GETHOTTRACKING, 0, &fSPI, 0) && !fSPI)
|
|
{
|
|
// There's a chance that a DirectX app is running full screen. Let's do the
|
|
// expensive DirectX calls that will tell us for sure.
|
|
fRet = _IsDirectXExclusiveMode();
|
|
}
|
|
}
|
|
|
|
return fRet;
|
|
}
|
|
|
|
BOOL _IsDirectXExclusiveMode()
|
|
{
|
|
BOOL fRet = FALSE;
|
|
|
|
// This code determines whether a DirectDraw 7 process (game) is running and
|
|
// whether it's exclusively holding the video to the machine in full screen mode.
|
|
|
|
// The code is probably to be considered untrusted and hence is wrapped in a
|
|
// __try / __except block. It could AV and therefore bring down shell
|
|
// with it. Not very good. If the code does raise an exception the release
|
|
// call is skipped. Tough. Don't trust the release method either.
|
|
|
|
IDirectDraw7 *pIDirectDraw7 = NULL;
|
|
|
|
HRESULT hr = CoCreateInstance(CLSID_DirectDraw7, NULL, CLSCTX_INPROC_SERVER,
|
|
IID_IDirectDraw7, (void**)&pIDirectDraw7);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
ASSERT(pIDirectDraw7);
|
|
|
|
__try
|
|
{
|
|
hr = IDirectDraw7_Initialize(pIDirectDraw7, NULL);
|
|
|
|
if (DD_OK == hr)
|
|
{
|
|
fRet = (IDirectDraw7_TestCooperativeLevel(pIDirectDraw7) ==
|
|
DDERR_EXCLUSIVEMODEALREADYSET);
|
|
}
|
|
|
|
IDirectDraw7_Release(pIDirectDraw7);
|
|
}
|
|
__except (EXCEPTION_EXECUTE_HANDLER)
|
|
{
|
|
}
|
|
}
|
|
|
|
return fRet;
|
|
}
|
|
|
|
|