364 lines
8.1 KiB
C
364 lines
8.1 KiB
C
/*
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* file type mapping
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* (HKEY_CLASSES_ROOT - Stuff)
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*
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*
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "debugtools.h"
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#include "winerror.h"
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#include "winreg.h"
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#include "shlobj.h"
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#include "shell32_main.h"
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#include "shlguid.h"
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#include "shresdef.h"
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#include "wine/obj_queryassociations.h"
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DEFAULT_DEBUG_CHANNEL(shell);
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#define MAX_EXTENSION_LENGTH 20
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BOOL HCR_MapTypeToValue ( LPCSTR szExtension, LPSTR szFileType, DWORD len, BOOL bPrependDot)
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{ HKEY hkey;
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char szTemp[MAX_EXTENSION_LENGTH + 2];
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TRACE("%s %p\n",szExtension, szFileType );
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/* added because we do not want to have double dots */
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if (szExtension[0]=='.')
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bPrependDot=0;
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if (bPrependDot)
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strcpy(szTemp, ".");
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lstrcpynA(szTemp+((bPrependDot)?1:0), szExtension, MAX_EXTENSION_LENGTH);
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if (RegOpenKeyExA(HKEY_CLASSES_ROOT,szTemp,0,0x02000000,&hkey))
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{ return FALSE;
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}
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if (RegQueryValueA(hkey,NULL,szFileType,&len))
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{ RegCloseKey(hkey);
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return FALSE;
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}
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RegCloseKey(hkey);
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TRACE("-- %s\n", szFileType );
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return TRUE;
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}
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BOOL HCR_GetExecuteCommand ( LPCSTR szClass, LPCSTR szVerb, LPSTR szDest, DWORD len )
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{
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HKEY hkey;
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char sTemp[MAX_PATH];
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DWORD dwType;
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BOOL ret = FALSE;
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TRACE("%s %s\n",szClass, szVerb );
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sprintf(sTemp, "%s\\shell\\%s\\command",szClass, szVerb);
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if (!RegOpenKeyExA(HKEY_CLASSES_ROOT,sTemp,0,0x02000000,&hkey))
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{
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if (!RegQueryValueExA(hkey, NULL, 0, &dwType, szDest, &len))
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{
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if (dwType == REG_EXPAND_SZ)
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{
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ExpandEnvironmentStringsA(szDest, sTemp, MAX_PATH);
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strcpy(szDest, sTemp);
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}
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ret = TRUE;
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}
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RegCloseKey(hkey);
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}
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TRACE("-- %s\n", szDest );
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return ret;
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}
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/***************************************************************************************
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* HCR_GetDefaultIcon [internal]
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*
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* Gets the icon for a filetype
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*/
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BOOL HCR_GetDefaultIcon (LPCSTR szClass, LPSTR szDest, DWORD len, LPDWORD dwNr)
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{
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HKEY hkey;
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char sTemp[MAX_PATH];
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char sNum[5];
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DWORD dwType;
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BOOL ret = FALSE;
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TRACE("%s\n",szClass );
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sprintf(sTemp, "%s\\DefaultIcon",szClass);
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if (!RegOpenKeyExA(HKEY_CLASSES_ROOT,sTemp,0,0x02000000,&hkey))
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{
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if (!RegQueryValueExA(hkey, NULL, 0, &dwType, szDest, &len))
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{
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if (dwType == REG_EXPAND_SZ)
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{
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ExpandEnvironmentStringsA(szDest, sTemp, MAX_PATH);
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strcpy(szDest, sTemp);
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}
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if (ParseFieldA (szDest, 2, sNum, 5))
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*dwNr=atoi(sNum);
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else
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*dwNr=0; /* sometimes the icon number is missing */
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ParseFieldA (szDest, 1, szDest, len);
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ret = TRUE;
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}
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RegCloseKey(hkey);
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}
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TRACE("-- %s %li\n", szDest, *dwNr );
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return ret;
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}
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/***************************************************************************************
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* HCR_GetClassName [internal]
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*
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* Gets the name of a registred class
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*/
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BOOL HCR_GetClassName (REFIID riid, LPSTR szDest, DWORD len)
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{ HKEY hkey;
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char xriid[50];
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BOOL ret = FALSE;
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DWORD buflen = len;
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sprintf( xriid, "CLSID\\{%08lx-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
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riid->Data1, riid->Data2, riid->Data3,
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riid->Data4[0], riid->Data4[1], riid->Data4[2], riid->Data4[3],
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riid->Data4[4], riid->Data4[5], riid->Data4[6], riid->Data4[7] );
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TRACE("%s\n",xriid );
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szDest[0] = 0;
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if (!RegOpenKeyExA(HKEY_CLASSES_ROOT,xriid,0,KEY_READ,&hkey))
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{
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if (!RegQueryValueExA(hkey,"",0,NULL,szDest,&len))
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{
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ret = TRUE;
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}
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RegCloseKey(hkey);
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}
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if (!ret || !szDest[0])
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{
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if(IsEqualIID(riid, &CLSID_ShellDesktop))
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{
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if (LoadStringA(shell32_hInstance, IDS_DESKTOP, szDest, buflen))
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ret = TRUE;
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}
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else if (IsEqualIID(riid, &CLSID_MyComputer))
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{
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if(LoadStringA(shell32_hInstance, IDS_MYCOMPUTER, szDest, buflen))
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ret = TRUE;
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}
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}
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TRACE("-- %s\n", szDest);
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return ret;
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}
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/***************************************************************************************
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* HCR_GetFolderAttributes [internal]
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*
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* gets the folder attributes of a class
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*
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* FIXME
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* verify the defaultvalue for *szDest
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*/
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BOOL HCR_GetFolderAttributes (REFIID riid, LPDWORD szDest)
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{ HKEY hkey;
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char xriid[60];
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DWORD attributes;
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DWORD len = 4;
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sprintf( xriid, "CLSID\\{%08lx-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
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riid->Data1, riid->Data2, riid->Data3,
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riid->Data4[0], riid->Data4[1], riid->Data4[2], riid->Data4[3],
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riid->Data4[4], riid->Data4[5], riid->Data4[6], riid->Data4[7] );
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TRACE("%s\n",xriid );
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if (!szDest) return FALSE;
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*szDest = SFGAO_FOLDER|SFGAO_FILESYSTEM;
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strcat (xriid, "\\ShellFolder");
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if (RegOpenKeyExA(HKEY_CLASSES_ROOT,xriid,0,KEY_READ,&hkey))
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{
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return FALSE;
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}
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if (RegQueryValueExA(hkey,"Attributes",0,NULL,(LPBYTE)&attributes,&len))
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{
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RegCloseKey(hkey);
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return FALSE;
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}
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RegCloseKey(hkey);
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TRACE("-- 0x%08lx\n", attributes);
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*szDest = attributes;
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return TRUE;
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}
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typedef struct
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{ ICOM_VFIELD(IQueryAssociations);
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DWORD ref;
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} IQueryAssociationsImpl;
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static struct ICOM_VTABLE(IQueryAssociations) qavt;
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/**************************************************************************
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* IQueryAssociations_Constructor
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*/
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IQueryAssociations* IQueryAssociations_Constructor(void)
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{
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IQueryAssociationsImpl* ei;
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ei=(IQueryAssociationsImpl*)HeapAlloc(GetProcessHeap(),0,sizeof(IQueryAssociationsImpl));
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ei->ref=1;
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ICOM_VTBL(ei) = &qavt;
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TRACE("(%p)\n",ei);
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shell32_ObjCount++;
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return (IQueryAssociations *)ei;
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}
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/**************************************************************************
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* IQueryAssociations_QueryInterface
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*/
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static HRESULT WINAPI IQueryAssociations_fnQueryInterface(
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IQueryAssociations * iface,
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REFIID riid,
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LPVOID *ppvObj)
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{
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ICOM_THIS(IQueryAssociationsImpl,iface);
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TRACE("(%p)->(\n\tIID:\t%s,%p)\n",This,debugstr_guid(riid),ppvObj);
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*ppvObj = NULL;
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if(IsEqualIID(riid, &IID_IUnknown)) /*IUnknown*/
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{
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*ppvObj = This;
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}
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else if(IsEqualIID(riid, &IID_IQueryAssociations)) /*IExtractIcon*/
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{
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*ppvObj = (IQueryAssociations*)This;
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}
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if(*ppvObj)
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{
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IQueryAssociations_AddRef((IQueryAssociations*) *ppvObj);
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TRACE("-- Interface: (%p)->(%p)\n",ppvObj,*ppvObj);
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return S_OK;
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}
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TRACE("-- Interface: E_NOINTERFACE\n");
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return E_NOINTERFACE;
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}
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/**************************************************************************
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* IQueryAssociations_AddRef
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*/
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static ULONG WINAPI IQueryAssociations_fnAddRef(IQueryAssociations * iface)
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{
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ICOM_THIS(IQueryAssociationsImpl,iface);
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TRACE("(%p)->(count=%lu)\n",This, This->ref );
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shell32_ObjCount++;
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return ++(This->ref);
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}
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/**************************************************************************
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* IQueryAssociations_Release
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*/
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static ULONG WINAPI IQueryAssociations_fnRelease(IQueryAssociations * iface)
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{
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ICOM_THIS(IQueryAssociationsImpl,iface);
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TRACE("(%p)->()\n",This);
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shell32_ObjCount--;
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if (!--(This->ref))
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{
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TRACE(" destroying IExtractIcon(%p)\n",This);
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HeapFree(GetProcessHeap(),0,This);
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return 0;
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}
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return This->ref;
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}
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static HRESULT WINAPI IQueryAssociations_fnInit(
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IQueryAssociations * iface,
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ASSOCF flags,
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LPCWSTR pszAssoc,
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HKEY hkProgid,
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HWND hwnd)
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{
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return E_NOTIMPL;
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}
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static HRESULT WINAPI IQueryAssociations_fnGetString(
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IQueryAssociations * iface,
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ASSOCF flags,
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ASSOCSTR str,
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LPCWSTR pszExtra,
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LPWSTR pszOut,
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DWORD *pcchOut)
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{
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return E_NOTIMPL;
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}
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static HRESULT WINAPI IQueryAssociations_fnGetKey(
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IQueryAssociations * iface,
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ASSOCF flags,
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ASSOCKEY key,
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LPCWSTR pszExtra,
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HKEY *phkeyOut)
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{
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return E_NOTIMPL;
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}
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static HRESULT WINAPI IQueryAssociations_fnGetData(
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IQueryAssociations * iface,
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ASSOCF flags,
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ASSOCDATA data,
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LPCWSTR pszExtra,
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LPVOID pvOut,
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DWORD *pcbOut)
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{
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return E_NOTIMPL;
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}
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static HRESULT WINAPI IQueryAssociations_fnGetEnum(
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IQueryAssociations * iface,
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ASSOCF flags,
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ASSOCENUM assocenum,
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LPCWSTR pszExtra,
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REFIID riid,
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LPVOID *ppvOut)
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{
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return E_NOTIMPL;
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}
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static struct ICOM_VTABLE(IQueryAssociations) qavt =
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{
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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IQueryAssociations_fnQueryInterface,
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IQueryAssociations_fnAddRef,
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IQueryAssociations_fnRelease,
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IQueryAssociations_fnInit,
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IQueryAssociations_fnGetString,
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IQueryAssociations_fnGetKey,
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IQueryAssociations_fnGetData,
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IQueryAssociations_fnGetEnum
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};
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