| /* |
| * Copyright 1997 Marcus Meissner |
| * Copyright 1998 Juergen Schmied |
| * |
| */ |
| |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include "wine/obj_base.h" |
| #include "wine/obj_extracticon.h" |
| |
| #include "debug.h" |
| #include "winerror.h" |
| |
| #include "pidl.h" |
| #include "shell32_main.h" |
| |
| DEFAULT_DEBUG_CHANNEL(shell) |
| |
| |
| /*********************************************************************** |
| * IExtractIconA implementation |
| */ |
| |
| typedef struct |
| { ICOM_VTABLE(IExtractIconA)* lpvtbl; |
| DWORD ref; |
| ICOM_VTABLE(IPersistFile)* lpvtblPersistFile; |
| LPITEMIDLIST pidl; |
| } IExtractIconAImpl; |
| |
| static struct ICOM_VTABLE(IExtractIconA) eivt; |
| static struct ICOM_VTABLE(IPersistFile) pfvt; |
| |
| #define _IPersistFile_Offset ((int)(&(((IExtractIconAImpl*)0)->lpvtblPersistFile))) |
| #define _ICOM_THIS_From_IPersistFile(class, name) class* This = (class*)(((void*)name)-_IPersistFile_Offset); |
| |
| /************************************************************************** |
| * IExtractIconA_Constructor |
| */ |
| IExtractIconA* IExtractIconA_Constructor(LPCITEMIDLIST pidl) |
| { |
| IExtractIconAImpl* ei; |
| |
| ei=(IExtractIconAImpl*)HeapAlloc(GetProcessHeap(),0,sizeof(IExtractIconAImpl)); |
| ei->ref=1; |
| ei->lpvtbl = &eivt; |
| ei->lpvtblPersistFile = &pfvt; |
| ei->pidl=ILClone(pidl); |
| |
| pdump(pidl); |
| |
| TRACE(shell,"(%p)\n",ei); |
| shell32_ObjCount++; |
| return (IExtractIconA *)ei; |
| } |
| /************************************************************************** |
| * IExtractIconA_QueryInterface |
| */ |
| static HRESULT WINAPI IExtractIconA_fnQueryInterface( IExtractIconA * iface, REFIID riid, LPVOID *ppvObj) |
| { |
| ICOM_THIS(IExtractIconAImpl,iface); |
| |
| char xriid[50]; |
| WINE_StringFromCLSID((LPCLSID)riid,xriid); |
| TRACE(shell,"(%p)->(\n\tIID:\t%s,%p)\n",This,xriid,ppvObj); |
| |
| *ppvObj = NULL; |
| |
| if(IsEqualIID(riid, &IID_IUnknown)) /*IUnknown*/ |
| { *ppvObj = This; |
| } |
| else if(IsEqualIID(riid, &IID_IPersistFile)) /*IExtractIcon*/ |
| { *ppvObj = (IPersistFile*)&(This->lpvtblPersistFile); |
| } |
| else if(IsEqualIID(riid, &IID_IExtractIconA)) /*IExtractIcon*/ |
| { *ppvObj = (IExtractIconA*)This; |
| } |
| |
| if(*ppvObj) |
| { IExtractIconA_AddRef((IExtractIconA*) *ppvObj); |
| TRACE(shell,"-- Interface: (%p)->(%p)\n",ppvObj,*ppvObj); |
| return S_OK; |
| } |
| TRACE(shell,"-- Interface: E_NOINTERFACE\n"); |
| return E_NOINTERFACE; |
| } |
| |
| /************************************************************************** |
| * IExtractIconA_AddRef |
| */ |
| static ULONG WINAPI IExtractIconA_fnAddRef(IExtractIconA * iface) |
| { |
| ICOM_THIS(IExtractIconAImpl,iface); |
| |
| TRACE(shell,"(%p)->(count=%lu)\n",This, This->ref ); |
| |
| shell32_ObjCount++; |
| |
| return ++(This->ref); |
| } |
| /************************************************************************** |
| * IExtractIconA_Release |
| */ |
| static ULONG WINAPI IExtractIconA_fnRelease(IExtractIconA * iface) |
| { |
| ICOM_THIS(IExtractIconAImpl,iface); |
| |
| TRACE(shell,"(%p)->()\n",This); |
| |
| shell32_ObjCount--; |
| |
| if (!--(This->ref)) |
| { TRACE(shell," destroying IExtractIcon(%p)\n",This); |
| SHFree(This->pidl); |
| HeapFree(GetProcessHeap(),0,This); |
| return 0; |
| } |
| return This->ref; |
| } |
| /************************************************************************** |
| * IExtractIconA_GetIconLocation |
| */ |
| static HRESULT WINAPI IExtractIconA_fnGetIconLocation( |
| IExtractIconA * iface, |
| UINT uFlags, |
| LPSTR szIconFile, |
| UINT cchMax, |
| int * piIndex, |
| UINT * pwFlags) |
| { |
| ICOM_THIS(IExtractIconAImpl,iface); |
| |
| char sTemp[MAX_PATH]; |
| DWORD ret = S_FALSE, dwNr; |
| LPITEMIDLIST pSimplePidl = ILFindLastID(This->pidl); |
| |
| TRACE (shell,"(%p) (flags=%u %p %u %p %p)\n", This, uFlags, szIconFile, cchMax, piIndex, pwFlags); |
| |
| if (pwFlags) |
| *pwFlags = 0; |
| |
| if (_ILIsDesktop(pSimplePidl)) |
| { strncpy(szIconFile, "shell32.dll", cchMax); |
| *piIndex = 34; |
| ret = NOERROR; |
| } |
| else if (_ILIsMyComputer(pSimplePidl)) |
| { if (HCR_GetDefaultIcon("CLSID\\{20D04FE0-3AEA-1069-A2D8-08002B30309D}", sTemp, MAX_PATH, &dwNr)) |
| { strncpy(szIconFile, sTemp, cchMax); |
| *piIndex = dwNr; |
| } |
| else |
| { strncpy(szIconFile, "shell32.dll", cchMax); |
| *piIndex = 15; |
| } |
| ret = NOERROR; |
| } |
| else if (_ILIsDrive (pSimplePidl)) |
| { if (HCR_GetDefaultIcon("Drive", sTemp, MAX_PATH, &dwNr)) |
| { strncpy(szIconFile, sTemp, cchMax); |
| *piIndex = dwNr; |
| } |
| else |
| { strncpy(szIconFile, "shell32.dll", cchMax); |
| *piIndex = 8; |
| } |
| ret = NOERROR; |
| } |
| else if (_ILIsFolder (pSimplePidl)) |
| { if (HCR_GetDefaultIcon("Folder", sTemp, MAX_PATH, &dwNr)) |
| { strncpy(szIconFile, sTemp, cchMax); |
| *piIndex = dwNr; |
| } |
| else |
| { strncpy(szIconFile, "shell32.dll", cchMax); |
| *piIndex = 3; |
| } |
| ret = NOERROR; |
| } |
| else |
| { if (_ILGetExtension (pSimplePidl, sTemp, MAX_PATH)) /* object is file */ |
| { if ( HCR_MapTypeToValue(sTemp, sTemp, MAX_PATH)) |
| { if (HCR_GetDefaultIcon(sTemp, sTemp, MAX_PATH, &dwNr)) |
| { if (!strcmp("%1",sTemp)) /* icon is in the file */ |
| { _ILGetPidlPath(This->pidl, sTemp, MAX_PATH); |
| dwNr = 0; |
| } |
| strncpy(szIconFile, sTemp, cchMax); |
| *piIndex = dwNr; |
| ret = NOERROR; |
| } |
| } |
| } |
| } |
| |
| TRACE (shell,"-- %s %x\n", (ret==NOERROR)?debugstr_a(szIconFile):"[error]", *piIndex); |
| return ret; |
| } |
| /************************************************************************** |
| * IExtractIconA_Extract |
| */ |
| static HRESULT WINAPI IExtractIconA_fnExtract(IExtractIconA * iface, LPCSTR pszFile, UINT nIconIndex, HICON *phiconLarge, HICON *phiconSmall, UINT nIconSize) |
| { |
| ICOM_THIS(IExtractIconAImpl,iface); |
| |
| FIXME (shell,"(%p) (file=%p index=%u %p %p size=%u) semi-stub\n", This, pszFile, nIconIndex, phiconLarge, phiconSmall, nIconSize); |
| |
| if (phiconLarge) |
| *phiconLarge = pImageList_GetIcon(ShellBigIconList, nIconIndex, ILD_TRANSPARENT); |
| |
| if (phiconSmall) |
| *phiconSmall = pImageList_GetIcon(ShellSmallIconList, nIconIndex, ILD_TRANSPARENT); |
| |
| return S_OK; |
| } |
| |
| static struct ICOM_VTABLE(IExtractIconA) eivt = |
| { IExtractIconA_fnQueryInterface, |
| IExtractIconA_fnAddRef, |
| IExtractIconA_fnRelease, |
| IExtractIconA_fnGetIconLocation, |
| IExtractIconA_fnExtract |
| }; |
| |
| /************************************************************************ |
| * IEIPersistFile_QueryInterface (IUnknown) |
| */ |
| static HRESULT WINAPI IEIPersistFile_fnQueryInterface( |
| IPersistFile *iface, |
| REFIID iid, |
| LPVOID *ppvObj) |
| { |
| _ICOM_THIS_From_IPersistFile(IExtractIconA, iface); |
| |
| return IShellFolder_QueryInterface((IExtractIconA*)This, iid, ppvObj); |
| } |
| |
| /************************************************************************ |
| * IEIPersistFile_AddRef (IUnknown) |
| */ |
| static ULONG WINAPI IEIPersistFile_fnAddRef( |
| IPersistFile *iface) |
| { |
| _ICOM_THIS_From_IPersistFile(IExtractIconA, iface); |
| |
| return IExtractIconA_AddRef((IExtractIconA*)This); |
| } |
| |
| /************************************************************************ |
| * IEIPersistFile_Release (IUnknown) |
| */ |
| static ULONG WINAPI IEIPersistFile_fnRelease( |
| IPersistFile *iface) |
| { |
| _ICOM_THIS_From_IPersistFile(IExtractIconA, iface); |
| |
| return IExtractIconA_Release((IExtractIconA*)This); |
| } |
| |
| /************************************************************************ |
| * IEIPersistFile_GetClassID (IPersist) |
| */ |
| static HRESULT WINAPI IEIPersistFile_fnGetClassID( |
| const IPersistFile *iface, |
| LPCLSID lpClassId) |
| { |
| CLSID StdFolderID = { 0x00000000, 0x0000, 0x0000, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }; |
| |
| if (lpClassId==NULL) |
| return E_POINTER; |
| |
| memcpy(lpClassId, &StdFolderID, sizeof(StdFolderID)); |
| |
| return S_OK; |
| } |
| |
| /************************************************************************ |
| * IEIPersistFile_Load (IPersistFile) |
| */ |
| static HRESULT WINAPI IEIPersistFile_fnLoad(IPersistFile* iface, LPCOLESTR pszFileName, DWORD dwMode) |
| { |
| _ICOM_THIS_From_IPersistFile(IExtractIconA, iface); |
| FIXME(shell,"%p\n", This); |
| return E_NOTIMPL; |
| |
| } |
| |
| static struct ICOM_VTABLE(IPersistFile) pfvt = |
| { |
| IEIPersistFile_fnQueryInterface, |
| IEIPersistFile_fnAddRef, |
| IEIPersistFile_fnRelease, |
| IEIPersistFile_fnGetClassID, |
| (void *) 0xdeadbeef /* IEIPersistFile_fnIsDirty */, |
| IEIPersistFile_fnLoad, |
| (void *) 0xdeadbeef /* IEIPersistFile_fnSave */, |
| (void *) 0xdeadbeef /* IEIPersistFile_fnSaveCompleted */, |
| (void *) 0xdeadbeef /* IEIPersistFile_fnGetCurFile */ |
| }; |
| |