225 lines
7.7 KiB
C
225 lines
7.7 KiB
C
/*
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* Common Dialog Boxes interface (32 bit)
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* Find/Replace
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*
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* Copyright 1999 Bertho A. Stultiens
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*/
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#include "winbase.h"
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#include "commdlg.h"
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#include "cderr.h"
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#include "debugtools.h"
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DEFAULT_DEBUG_CHANNEL(commdlg)
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#include "cdlg.h"
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HINSTANCE COMDLG32_hInstance = 0;
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HINSTANCE16 COMDLG32_hInstance16 = 0;
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static DWORD COMDLG32_TlsIndex;
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static int COMDLG32_Attach = 0;
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HINSTANCE COMCTL32_hInstance = 0;
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HINSTANCE SHELL32_hInstance = 0;
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HINSTANCE SHLWAPI_hInstance = 0;
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/* DPA */
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HDPA (WINAPI* COMDLG32_DPA_Create) (INT);
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LPVOID (WINAPI* COMDLG32_DPA_GetPtr) (const HDPA, INT);
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LPVOID (WINAPI* COMDLG32_DPA_DeletePtr) (const HDPA hdpa, INT i);
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LPVOID (WINAPI* COMDLG32_DPA_DeleteAllPtrs) (const HDPA hdpa);
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INT (WINAPI* COMDLG32_DPA_InsertPtr) (const HDPA, INT, LPVOID);
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BOOL (WINAPI* COMDLG32_DPA_Destroy) (const HDPA);
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/* IMAGELIST */
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HICON (WINAPI* COMDLG32_ImageList_GetIcon) (HIMAGELIST, INT, UINT);
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HIMAGELIST (WINAPI *COMDLG32_ImageList_LoadImageA) (HINSTANCE, LPCSTR, INT, INT, COLORREF, UINT, UINT);
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BOOL (WINAPI* COMDLG32_ImageList_Draw) (HIMAGELIST himl, int i, HDC hdcDest, int x, int y, UINT fStyle);
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BOOL (WINAPI* COMDLG32_ImageList_Destroy) (HIMAGELIST himl);
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/* ITEMIDLIST */
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LPITEMIDLIST (WINAPI *COMDLG32_PIDL_ILClone) (LPCITEMIDLIST);
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LPITEMIDLIST (WINAPI *COMDLG32_PIDL_ILCombine)(LPCITEMIDLIST,LPCITEMIDLIST);
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LPITEMIDLIST (WINAPI *COMDLG32_PIDL_ILGetNext)(LPITEMIDLIST);
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BOOL (WINAPI *COMDLG32_PIDL_ILRemoveLastID)(LPCITEMIDLIST);
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BOOL (WINAPI *COMDLG32_PIDL_ILIsEqual)(LPCITEMIDLIST, LPCITEMIDLIST);
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/* SHELL */
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BOOL (WINAPI *COMDLG32_SHGetPathFromIDListA) (LPCITEMIDLIST,LPSTR);
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HRESULT (WINAPI *COMDLG32_SHGetSpecialFolderLocation)(HWND,INT,LPITEMIDLIST *);
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DWORD (WINAPI *COMDLG32_SHGetDesktopFolder)(IShellFolder **);
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DWORD (WINAPI *COMDLG32_SHGetFileInfoA)(LPCSTR,DWORD,SHFILEINFOA*,UINT,UINT);
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DWORD (WINAPI *COMDLG32_SHFree)(LPVOID);
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/* PATH */
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BOOL (WINAPI *COMDLG32_PathIsRootA)(LPCSTR x);
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LPCSTR (WINAPI *COMDLG32_PathFindFilenameA)(LPCSTR path);
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DWORD (WINAPI *COMDLG32_PathRemoveFileSpecA)(LPSTR fn);
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BOOL (WINAPI *COMDLG32_PathMatchSpecW)(LPCWSTR x, LPCWSTR y);
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LPSTR (WINAPI *COMDLG32_PathAddBackslashA)(LPSTR path);
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/***********************************************************************
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* COMDLG32_DllEntryPoint (COMDLG32.entry)
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*
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* Initialization code for the COMDLG32 DLL
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*
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* RETURNS:
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* FALSE if sibling could not be loaded or instantiated twice, TRUE
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* otherwise.
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*/
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BOOL WINAPI COMDLG32_DllEntryPoint(HINSTANCE hInstance, DWORD Reason, LPVOID Reserved)
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{
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TRACE("(%08x, %08lx, %p)\n", hInstance, Reason, Reserved);
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switch(Reason)
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{
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case DLL_PROCESS_ATTACH:
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COMDLG32_Attach++;
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if(COMDLG32_hInstance)
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{
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ERR("comdlg32.dll instantiated twice in one address space!\n");
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/*
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* We should return FALSE here, but that will break
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* most apps that use CreateProcess because we do
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* not yet support seperate address spaces.
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*/
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return TRUE;
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}
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COMDLG32_hInstance = hInstance;
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DisableThreadLibraryCalls(hInstance);
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if(!COMDLG32_hInstance16)
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{
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if(!(COMDLG32_hInstance16 = LoadLibrary16("commdlg.dll")))
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{
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ERR("Could not load sibling commdlg.dll\n");
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return FALSE;
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}
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}
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if((COMDLG32_TlsIndex = TlsAlloc()) == 0xffffffff)
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{
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ERR("No space for COMDLG32 TLS\n");
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return FALSE;
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}
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COMCTL32_hInstance = LoadLibraryA("COMCTL32.DLL");
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SHELL32_hInstance = LoadLibraryA("SHELL32.DLL");
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SHLWAPI_hInstance = LoadLibraryA("SHLWAPI.DLL");
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if (!COMCTL32_hInstance || !SHELL32_hInstance || !SHLWAPI_hInstance)
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{
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ERR("loading of comctl32 or shell32 or shlwapi failed\n");
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return FALSE;
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}
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/* DPA */
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COMDLG32_DPA_Create=(void*)GetProcAddress(COMCTL32_hInstance, (LPCSTR)328L);
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COMDLG32_DPA_Destroy=(void*)GetProcAddress(COMCTL32_hInstance, (LPCSTR)329L);
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COMDLG32_DPA_GetPtr=(void*)GetProcAddress(COMCTL32_hInstance, (LPCSTR)332L);
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COMDLG32_DPA_InsertPtr=(void*)GetProcAddress(COMCTL32_hInstance, (LPCSTR)334L);
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COMDLG32_DPA_DeletePtr=(void*)GetProcAddress(COMCTL32_hInstance, (LPCSTR)336L);
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COMDLG32_DPA_DeleteAllPtrs=(void*)GetProcAddress(COMCTL32_hInstance, (LPCSTR)337L);
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/* IMAGELIST */
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COMDLG32_ImageList_GetIcon=(void*)GetProcAddress(COMCTL32_hInstance,"ImageList_GetIcon");
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COMDLG32_ImageList_LoadImageA=(void*)GetProcAddress(COMCTL32_hInstance,"ImageList_LoadImageA");
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COMDLG32_ImageList_Draw=(void*)GetProcAddress(COMCTL32_hInstance,"ImageList_Draw");
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COMDLG32_ImageList_Destroy=(void*)GetProcAddress(COMCTL32_hInstance,"ImageList_Destroy");
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/* ITEMISLIST */
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COMDLG32_PIDL_ILIsEqual =(void*)GetProcAddress(SHELL32_hInstance, (LPCSTR)21L);
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COMDLG32_PIDL_ILCombine =(void*)GetProcAddress(SHELL32_hInstance, (LPCSTR)25L);
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COMDLG32_PIDL_ILGetNext =(void*)GetProcAddress(SHELL32_hInstance, (LPCSTR)153L);
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COMDLG32_PIDL_ILClone =(void*)GetProcAddress(SHELL32_hInstance, (LPCSTR)18L);
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COMDLG32_PIDL_ILRemoveLastID =(void*)GetProcAddress(SHELL32_hInstance, (LPCSTR)17L);
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/* SHELL */
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COMDLG32_SHFree = (void*)GetProcAddress(SHELL32_hInstance,"SHFree");
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COMDLG32_SHGetSpecialFolderLocation = (void*)GetProcAddress(SHELL32_hInstance,"SHGetSpecialFolderLocation");
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COMDLG32_SHGetPathFromIDListA = (void*)GetProcAddress(SHELL32_hInstance,"SHGetPathFromIDListA");
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COMDLG32_SHGetDesktopFolder = (void*)GetProcAddress(SHELL32_hInstance,"SHGetDesktopFolder");
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COMDLG32_SHGetFileInfoA = (void*)GetProcAddress(SHELL32_hInstance,"SHGetFileInfoA");
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/* ### WARINIG ###
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We can't do a GetProcAddress to link to StrRetToBuf[A|W] sine not all
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versions of the shlwapi are exporting these functions. When we are
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seperating the dlls then we have to dublicate code from shell32 into comdlg32.
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Till then just call these functions. These functions don't have any side effects
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so it won't break the use of any combination of native and buildin dll's (jsch) */
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/* PATH */
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COMDLG32_PathMatchSpecW = (void*)GetProcAddress(SHLWAPI_hInstance,"PathMatchSpecW");
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COMDLG32_PathIsRootA = (void*)GetProcAddress(SHLWAPI_hInstance,"PathIsRootA");
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COMDLG32_PathRemoveFileSpecA = (void*)GetProcAddress(SHLWAPI_hInstance,"PathRemoveFileSpecA");
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COMDLG32_PathFindFilenameA = (void*)GetProcAddress(SHLWAPI_hInstance,"PathFindFileNameA");
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COMDLG32_PathAddBackslashA = (void*)GetProcAddress(SHLWAPI_hInstance,"PathAddBackslashA");
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break;
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case DLL_PROCESS_DETACH:
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if(!--COMDLG32_Attach)
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{
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TlsFree(COMDLG32_TlsIndex);
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COMDLG32_hInstance = 0;
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if(COMDLG32_hInstance16)
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FreeLibrary16(COMDLG32_hInstance16);
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}
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FreeLibrary(COMCTL32_hInstance);
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FreeLibrary(SHELL32_hInstance);
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FreeLibrary(SHLWAPI_hInstance);
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break;
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}
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return TRUE;
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}
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/***********************************************************************
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* COMDLG32_AllocMem (internal)
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* Get memory for internal datastructure plus stringspace etc.
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* RETURNS
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* Pointer to a heap block: Succes
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* NULL: Failure
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*/
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LPVOID COMDLG32_AllocMem(
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int size /* [in] Block size to allocate */
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) {
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LPVOID ptr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
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if(!ptr)
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{
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COMDLG32_SetCommDlgExtendedError(CDERR_MEMALLOCFAILURE);
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return NULL;
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}
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return ptr;
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}
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/***********************************************************************
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* COMDLG32_SetCommDlgExtendedError (internal)
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*
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* Used to set the thread's local error value if a comdlg32 function fails.
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*/
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void COMDLG32_SetCommDlgExtendedError(DWORD err)
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{
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TRACE("(%08lx)\n", err);
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TlsSetValue(COMDLG32_TlsIndex, (void *)err);
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}
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/***********************************************************************
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* CommDlgExtendedError (COMDLG32.5)
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*
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* Get the thread's local error value if a comdlg32 function fails.
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* RETURNS
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* Current error value which might not be valid
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* if a previous call succeeded.
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*/
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DWORD WINAPI CommDlgExtendedError(void)
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{
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return (DWORD)TlsGetValue(COMDLG32_TlsIndex);
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}
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