247 lines
8.5 KiB
C
247 lines
8.5 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 "wine/winbase16.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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HINSTANCE SHFOLDER_hInstance = 0;
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/* IMAGELIST */
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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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/* 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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LPVOID (WINAPI *COMDLG32_SHAlloc)(DWORD);
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DWORD (WINAPI *COMDLG32_SHFree)(LPVOID);
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HRESULT (WINAPI *COMDLG32_SHGetDataFromIDListA)(LPSHELLFOLDER psf, LPCITEMIDLIST pidl, int nFormat, LPVOID dest, int len);
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HRESULT (WINAPI *COMDLG32_StrRetToBufA)(LPSTRRET,LPITEMIDLIST,LPSTR,DWORD);
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HRESULT (WINAPI *COMDLG32_StrRetToBufW)(LPSTRRET,LPITEMIDLIST,LPWSTR,DWORD);
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BOOL (WINAPI *COMDLG32_SHGetFolderPathA)(HWND,int,HANDLE,DWORD,LPSTR);
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/* PATH */
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BOOL (WINAPI *COMDLG32_PathIsRootA)(LPCSTR x);
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LPSTR (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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BOOL (WINAPI *COMDLG32_PathCanonicalizeA)(LPSTR pszBuf, LPCSTR pszPath);
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int (WINAPI *COMDLG32_PathGetDriveNumberA)(LPCSTR lpszPath);
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BOOL (WINAPI *COMDLG32_PathIsRelativeA) (LPCSTR lpszPath);
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LPSTR (WINAPI *COMDLG32_PathFindNextComponentA)(LPCSTR pszPath);
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LPWSTR (WINAPI *COMDLG32_PathAddBackslashW)(LPWSTR lpszPath);
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LPSTR (WINAPI *COMDLG32_PathFindExtensionA)(LPCVOID lpszPath);
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BOOL (WINAPI *COMDLG32_PathAddExtensionA)(LPSTR pszPath,LPCSTR pszExtension);
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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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static char * GPA_string = "Failed to get entry point %s for hinst = 0x%08x\n";
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#define GPA(dest, hinst, name) \
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if(!(dest = (void*)GetProcAddress(hinst,name)))\
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{ \
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ERR(GPA_string, debugres_a(name), hinst); \
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return FALSE; \
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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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COMDLG32_TlsIndex = 0xffffffff;
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COMCTL32_hInstance = GetModuleHandleA("COMCTL32.DLL");
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SHELL32_hInstance = GetModuleHandleA("SHELL32.DLL");
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SHLWAPI_hInstance = GetModuleHandleA("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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/* IMAGELIST */
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GPA(COMDLG32_ImageList_Draw, COMCTL32_hInstance,"ImageList_Draw");
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/* ITEMIDLIST */
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GPA(COMDLG32_PIDL_ILIsEqual, SHELL32_hInstance, (LPCSTR)21L);
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GPA(COMDLG32_PIDL_ILCombine, SHELL32_hInstance, (LPCSTR)25L);
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GPA(COMDLG32_PIDL_ILGetNext, SHELL32_hInstance, (LPCSTR)153L);
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GPA(COMDLG32_PIDL_ILClone, SHELL32_hInstance, (LPCSTR)18L);
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GPA(COMDLG32_PIDL_ILRemoveLastID, SHELL32_hInstance, (LPCSTR)17L);
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/* SHELL */
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GPA(COMDLG32_SHAlloc, SHELL32_hInstance, (LPCSTR)196L);
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GPA(COMDLG32_SHFree, SHELL32_hInstance, (LPCSTR)195L);
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GPA(COMDLG32_SHGetSpecialFolderLocation, SHELL32_hInstance,"SHGetSpecialFolderLocation");
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GPA(COMDLG32_SHGetPathFromIDListA, SHELL32_hInstance,"SHGetPathFromIDListA");
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GPA(COMDLG32_SHGetDesktopFolder, SHELL32_hInstance,"SHGetDesktopFolder");
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GPA(COMDLG32_SHGetFileInfoA, SHELL32_hInstance,"SHGetFileInfoA");
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GPA(COMDLG32_SHGetDataFromIDListA, SHELL32_hInstance,"SHGetDataFromIDListA");
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/* for the first versions of shell32 SHGetFolderPathA is in SHFOLDER.DLL */
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COMDLG32_SHGetFolderPathA = (void*)GetProcAddress(SHELL32_hInstance,"SHGetFolderPathA");
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if (!COMDLG32_SHGetFolderPathA)
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{
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SHFOLDER_hInstance = LoadLibraryA("SHFOLDER.DLL");
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GPA(COMDLG32_SHGetFolderPathA, SHFOLDER_hInstance,"SHGetFolderPathA");
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}
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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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GPA(COMDLG32_PathMatchSpecW, SHLWAPI_hInstance,"PathMatchSpecW");
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GPA(COMDLG32_PathIsRootA, SHLWAPI_hInstance,"PathIsRootA");
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GPA(COMDLG32_PathRemoveFileSpecA, SHLWAPI_hInstance,"PathRemoveFileSpecA");
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GPA(COMDLG32_PathFindFileNameA, SHLWAPI_hInstance,"PathFindFileNameA");
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GPA(COMDLG32_PathAddBackslashA, SHLWAPI_hInstance,"PathAddBackslashA");
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GPA(COMDLG32_PathCanonicalizeA, SHLWAPI_hInstance,"PathCanonicalizeA");
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GPA(COMDLG32_PathGetDriveNumberA, SHLWAPI_hInstance,"PathGetDriveNumberA");
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GPA(COMDLG32_PathIsRelativeA, SHLWAPI_hInstance,"PathIsRelativeA");
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GPA(COMDLG32_PathFindNextComponentA, SHLWAPI_hInstance,"PathFindNextComponentA");
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GPA(COMDLG32_PathAddBackslashW, SHLWAPI_hInstance,"PathAddBackslashW");
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GPA(COMDLG32_PathFindExtensionA, SHLWAPI_hInstance,"PathFindExtensionA");
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GPA(COMDLG32_PathAddExtensionA, SHLWAPI_hInstance,"PathAddExtensionA");
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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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if (COMDLG32_TlsIndex != 0xffffffff)
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TlsFree(COMDLG32_TlsIndex);
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COMDLG32_TlsIndex = 0xffffffff;
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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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if(SHFOLDER_hInstance)
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FreeLibrary(SHFOLDER_hInstance);
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}
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break;
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}
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return TRUE;
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}
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#undef GPA
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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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if (COMDLG32_TlsIndex == 0xffffffff)
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COMDLG32_TlsIndex = TlsAlloc();
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if (COMDLG32_TlsIndex != 0xffffffff)
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TlsSetValue(COMDLG32_TlsIndex, (void *)err);
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else
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FIXME("No Tls Space\n");
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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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if (COMDLG32_TlsIndex != 0xffffffff)
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return (DWORD)TlsGetValue(COMDLG32_TlsIndex);
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else
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return 0; /* we never set an error, so there isn't one */
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}
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