171 lines
4.7 KiB
C
171 lines
4.7 KiB
C
/*
|
|
* Common Dialog Boxes interface (32 bit)
|
|
* Find/Replace
|
|
*
|
|
* Copyright 1999 Bertho A. Stultiens
|
|
*/
|
|
|
|
#include "winbase.h"
|
|
#include "wine/winbase16.h"
|
|
#include "commdlg.h"
|
|
#include "cderr.h"
|
|
#include "debugtools.h"
|
|
|
|
DEFAULT_DEBUG_CHANNEL(commdlg);
|
|
|
|
#include "cdlg.h"
|
|
|
|
|
|
HINSTANCE COMDLG32_hInstance = 0;
|
|
HINSTANCE16 COMDLG32_hInstance16 = 0;
|
|
|
|
static DWORD COMDLG32_TlsIndex;
|
|
|
|
HINSTANCE SHELL32_hInstance = 0;
|
|
HINSTANCE SHFOLDER_hInstance = 0;
|
|
|
|
/* ITEMIDLIST */
|
|
LPITEMIDLIST WINAPI (*COMDLG32_PIDL_ILClone) (LPCITEMIDLIST);
|
|
LPITEMIDLIST WINAPI (*COMDLG32_PIDL_ILCombine)(LPCITEMIDLIST,LPCITEMIDLIST);
|
|
LPITEMIDLIST WINAPI (*COMDLG32_PIDL_ILGetNext)(LPITEMIDLIST);
|
|
BOOL WINAPI (*COMDLG32_PIDL_ILRemoveLastID)(LPCITEMIDLIST);
|
|
BOOL WINAPI (*COMDLG32_PIDL_ILIsEqual)(LPCITEMIDLIST, LPCITEMIDLIST);
|
|
|
|
/* SHELL */
|
|
LPVOID WINAPI (*COMDLG32_SHAlloc)(DWORD);
|
|
DWORD WINAPI (*COMDLG32_SHFree)(LPVOID);
|
|
BOOL WINAPI (*COMDLG32_SHGetFolderPathA)(HWND,int,HANDLE,DWORD,LPSTR);
|
|
|
|
/***********************************************************************
|
|
* COMDLG32_DllEntryPoint (COMDLG32.init)
|
|
*
|
|
* Initialization code for the COMDLG32 DLL
|
|
*
|
|
* RETURNS:
|
|
* FALSE if sibling could not be loaded or instantiated twice, TRUE
|
|
* otherwise.
|
|
*/
|
|
static char * GPA_string = "Failed to get entry point %s for hinst = 0x%08x\n";
|
|
#define GPA(dest, hinst, name) \
|
|
if(!(dest = (void*)GetProcAddress(hinst,name)))\
|
|
{ \
|
|
ERR(GPA_string, debugres_a(name), hinst); \
|
|
return FALSE; \
|
|
}
|
|
|
|
BOOL WINAPI COMDLG32_DllEntryPoint(HINSTANCE hInstance, DWORD Reason, LPVOID Reserved)
|
|
{
|
|
TRACE("(%08x, %08lx, %p)\n", hInstance, Reason, Reserved);
|
|
|
|
switch(Reason)
|
|
{
|
|
case DLL_PROCESS_ATTACH:
|
|
COMDLG32_hInstance = hInstance;
|
|
DisableThreadLibraryCalls(hInstance);
|
|
|
|
if(!COMDLG32_hInstance16)
|
|
{
|
|
if(!(COMDLG32_hInstance16 = LoadLibrary16("commdlg.dll")))
|
|
{
|
|
ERR("Could not load sibling commdlg.dll\n");
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
COMDLG32_TlsIndex = 0xffffffff;
|
|
|
|
SHELL32_hInstance = GetModuleHandleA("SHELL32.DLL");
|
|
|
|
if (!SHELL32_hInstance)
|
|
{
|
|
ERR("loading of shell32 failed\n");
|
|
return FALSE;
|
|
}
|
|
|
|
/* ITEMIDLIST */
|
|
GPA(COMDLG32_PIDL_ILIsEqual, SHELL32_hInstance, (LPCSTR)21L);
|
|
GPA(COMDLG32_PIDL_ILCombine, SHELL32_hInstance, (LPCSTR)25L);
|
|
GPA(COMDLG32_PIDL_ILGetNext, SHELL32_hInstance, (LPCSTR)153L);
|
|
GPA(COMDLG32_PIDL_ILClone, SHELL32_hInstance, (LPCSTR)18L);
|
|
GPA(COMDLG32_PIDL_ILRemoveLastID, SHELL32_hInstance, (LPCSTR)17L);
|
|
|
|
/* SHELL */
|
|
|
|
GPA(COMDLG32_SHAlloc, SHELL32_hInstance, (LPCSTR)196L);
|
|
GPA(COMDLG32_SHFree, SHELL32_hInstance, (LPCSTR)195L);
|
|
/* for the first versions of shell32 SHGetFolderPathA is in SHFOLDER.DLL */
|
|
COMDLG32_SHGetFolderPathA = (void*)GetProcAddress(SHELL32_hInstance,"SHGetFolderPathA");
|
|
if (!COMDLG32_SHGetFolderPathA)
|
|
{
|
|
SHFOLDER_hInstance = LoadLibraryA("SHFOLDER.DLL");
|
|
GPA(COMDLG32_SHGetFolderPathA, SHFOLDER_hInstance,"SHGetFolderPathA");
|
|
}
|
|
|
|
break;
|
|
|
|
case DLL_PROCESS_DETACH:
|
|
if (COMDLG32_TlsIndex != 0xffffffff) TlsFree(COMDLG32_TlsIndex);
|
|
COMDLG32_TlsIndex = 0xffffffff;
|
|
COMDLG32_hInstance = 0;
|
|
if(COMDLG32_hInstance16) FreeLibrary16(COMDLG32_hInstance16);
|
|
if(SHFOLDER_hInstance) FreeLibrary(SHFOLDER_hInstance);
|
|
break;
|
|
}
|
|
return TRUE;
|
|
}
|
|
#undef GPA
|
|
|
|
/***********************************************************************
|
|
* COMDLG32_AllocMem (internal)
|
|
* Get memory for internal datastructure plus stringspace etc.
|
|
* RETURNS
|
|
* Pointer to a heap block: Succes
|
|
* NULL: Failure
|
|
*/
|
|
LPVOID COMDLG32_AllocMem(
|
|
int size /* [in] Block size to allocate */
|
|
) {
|
|
LPVOID ptr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
|
|
if(!ptr)
|
|
{
|
|
COMDLG32_SetCommDlgExtendedError(CDERR_MEMALLOCFAILURE);
|
|
return NULL;
|
|
}
|
|
return ptr;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* COMDLG32_SetCommDlgExtendedError (internal)
|
|
*
|
|
* Used to set the thread's local error value if a comdlg32 function fails.
|
|
*/
|
|
void COMDLG32_SetCommDlgExtendedError(DWORD err)
|
|
{
|
|
TRACE("(%08lx)\n", err);
|
|
if (COMDLG32_TlsIndex == 0xffffffff)
|
|
COMDLG32_TlsIndex = TlsAlloc();
|
|
if (COMDLG32_TlsIndex != 0xffffffff)
|
|
TlsSetValue(COMDLG32_TlsIndex, (void *)err);
|
|
else
|
|
FIXME("No Tls Space\n");
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* CommDlgExtendedError (COMMDLG.26)
|
|
* CommDlgExtendedError (COMDLG32.@)
|
|
*
|
|
* Get the thread's local error value if a comdlg32 function fails.
|
|
* RETURNS
|
|
* Current error value which might not be valid
|
|
* if a previous call succeeded.
|
|
*/
|
|
DWORD WINAPI CommDlgExtendedError(void)
|
|
{
|
|
if (COMDLG32_TlsIndex != 0xffffffff)
|
|
return (DWORD)TlsGetValue(COMDLG32_TlsIndex);
|
|
else
|
|
return 0; /* we never set an error, so there isn't one */
|
|
}
|