Sweden-Number/programs/oleview/tree.c

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/*
* OleView (tree.c)
*
* Copyright 2006 Piotr Caban
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "main.h"
TREE tree;
static const WCHAR wszCLSID[] = { 'C','L','S','I','D','\\','\0' };
static const WCHAR wszInProcServer32[] =
{ 'I','n','P','r','o','c','S','e','r','v','e','r','3','2','\0' };
static const WCHAR wszOle32dll[] = { 'o','l','e','3','2','.','d','l','l','\0' };
static const WCHAR wszOleAut32dll[] =
{ 'o','l','e','a','u','t','3','2','.','d','l','l','\0' };
static const WCHAR wszImplementedCategories[] =
{ 'I','m','p','l','e','m','e','n','t','e','d',' ',
'C','a','t','e','g','o','r','i','e','s','\0' };
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static const WCHAR wszAppID[] = { 'A','p','p','I','D','\\','\0' };
static const WCHAR wszTypeLib[] = { 'T','y','p','e','L','i','b','\\','\0' };
static const WCHAR wszInterface[] = { 'I','n','t','e','r','f','a','c','e','\\','\0' };
static const WCHAR wszComponentCategories[] = { 'C','o','m','p','o','n','e','n','t',
' ','C','a','t','e','g','o','r','i','e','s','\\','\0' };
static const WCHAR wszGetPath[] = { '0','\\','w','i','n','3','2','\0' };
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static LPARAM CreateITEM_INFO(INT flag, const WCHAR *info, const WCHAR *clsid, const WCHAR *path)
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{
ITEM_INFO *reg;
reg = HeapAlloc(GetProcessHeap(), 0, sizeof(ITEM_INFO));
memset(reg, 0, sizeof(ITEM_INFO));
reg->cFlag = flag;
lstrcpyW(reg->info, info);
if(clsid) lstrcpyW(reg->clsid, clsid);
if(path) lstrcpyW(reg->path, path);
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return (LPARAM)reg;
}
void CreateInst(HTREEITEM item, WCHAR *wszMachineName)
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{
TVITEM tvi;
HTREEITEM hCur;
TVINSERTSTRUCT tvis;
WCHAR wszTitle[MAX_LOAD_STRING];
WCHAR wszMessage[MAX_LOAD_STRING];
WCHAR wszFlagName[MAX_LOAD_STRING];
WCHAR wszTreeName[MAX_LOAD_STRING];
WCHAR wszRegPath[MAX_LOAD_STRING];
const WCHAR wszFormat[] = { '\n','%','s',' ','(','$','%','x',')','\n','\0' };
CLSID clsid;
COSERVERINFO remoteInfo;
MULTI_QI qi;
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IUnknown *obj, *unk;
HRESULT hRes;
memset(&tvi, 0, sizeof(TVITEM));
tvi.mask = TVIF_TEXT;
tvi.hItem = item;
tvi.cchTextMax = MAX_LOAD_STRING;
tvi.pszText = wszTreeName;
memset(&tvis, 0, sizeof(TVINSERTSTRUCT));
U(tvis).item.mask = TVIF_TEXT|TVIF_PARAM;
U(tvis).item.cchTextMax = MAX_LOAD_STRING;
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tvis.hInsertAfter = (HTREEITEM)TVI_FIRST;
U(tvis).item.pszText = tvi.pszText;
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tvis.hParent = item;
tvis.hInsertAfter = TVI_LAST;
SendMessage(globals.hTree, TVM_GETITEM, 0, (LPARAM)&tvi);
if(!tvi.lParam || ((ITEM_INFO *)tvi.lParam)->loaded
|| !(((ITEM_INFO *)tvi.lParam)->cFlag&SHOWALL)) return;
if(FAILED(CLSIDFromString(((ITEM_INFO *)tvi.lParam)->clsid, &clsid))) return;
if(wszMachineName)
{
remoteInfo.dwReserved1 = 0;
remoteInfo.dwReserved2 = 0;
remoteInfo.pAuthInfo = NULL;
remoteInfo.pwszName = wszMachineName;
qi.pIID = &IID_IUnknown;
CoCreateInstanceEx(&clsid, NULL, globals.dwClsCtx|CLSCTX_REMOTE_SERVER,
&remoteInfo, 1, &qi);
hRes = qi.hr;
obj = qi.pItf;
}
else hRes = CoCreateInstance(&clsid, NULL, globals.dwClsCtx,
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&IID_IUnknown, (void **)&obj);
if(FAILED(hRes))
{
LoadString(globals.hMainInst, IDS_CGCOFAIL, wszMessage,
sizeof(WCHAR[MAX_LOAD_STRING]));
LoadString(globals.hMainInst, IDS_ABOUT, wszTitle,
sizeof(WCHAR[MAX_LOAD_STRING]));
#define CASE_ERR(i) case i: \
MultiByteToWideChar(CP_ACP, 0, #i, -1, wszFlagName, MAX_LOAD_STRING); \
break
switch(hRes)
{
CASE_ERR(REGDB_E_CLASSNOTREG);
CASE_ERR(E_NOINTERFACE);
CASE_ERR(REGDB_E_READREGDB);
CASE_ERR(REGDB_E_KEYMISSING);
CASE_ERR(CO_E_DLLNOTFOUND);
CASE_ERR(CO_E_APPNOTFOUND);
CASE_ERR(E_ACCESSDENIED);
CASE_ERR(CO_E_ERRORINDLL);
CASE_ERR(CO_E_APPDIDNTREG);
CASE_ERR(CLASS_E_CLASSNOTAVAILABLE);
default:
LoadString(globals.hMainInst, IDS_ERROR_UNKN, wszFlagName, MAX_LOAD_STRING);
}
wsprintfW(&wszMessage[lstrlenW(wszMessage)], wszFormat,
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wszFlagName, (unsigned)hRes);
MessageBox(globals.hMainWnd, wszMessage, wszTitle, MB_OK|MB_ICONEXCLAMATION);
return;
}
((ITEM_INFO *)tvi.lParam)->loaded = 1;
((ITEM_INFO *)tvi.lParam)->pU = obj;
tvi.mask = TVIF_STATE;
tvi.state = TVIS_BOLD;
tvi.stateMask = TVIS_BOLD;
SendMessage(globals.hTree, TVM_SETITEM, 0, (LPARAM)&tvi);
tvi.mask = TVIF_TEXT;
hCur = TreeView_GetChild(globals.hTree, tree.hI);
while(hCur)
{
tvi.hItem = hCur;
SendMessage(globals.hTree, TVM_GETITEM, 0, (LPARAM)&tvi);
if(!tvi.lParam)
{
hCur = TreeView_GetNextSibling(globals.hTree, hCur);
continue;
}
CLSIDFromString(((ITEM_INFO *)tvi.lParam)->clsid, &clsid);
hRes = IUnknown_QueryInterface(obj, &clsid, (void *)&unk);
if(SUCCEEDED(hRes))
{
IUnknown_Release(unk);
lstrcpyW(wszRegPath, wszInterface);
lstrcpyW(&wszRegPath[lstrlenW(wszRegPath)], ((ITEM_INFO *)tvi.lParam)->clsid);
U(tvis).item.lParam = CreateITEM_INFO(REGTOP|INTERFACE|REGPATH,
wszRegPath, ((ITEM_INFO *)tvi.lParam)->clsid, NULL);
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SendMessage(globals.hTree, TVM_INSERTITEM, 0, (LPARAM)&tvis);
}
hCur = TreeView_GetNextSibling(globals.hTree, hCur);
}
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RefreshMenu(item);
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RefreshDetails(item);
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}
void ReleaseInst(HTREEITEM item)
{
TVITEM tvi;
HTREEITEM cur;
IUnknown *pU;
memset(&tvi, 0, sizeof(TVITEM));
tvi.hItem = item;
SendMessage(globals.hTree, TVM_GETITEM, 0, (LPARAM)&tvi);
if(!tvi.lParam) return;
pU = ((ITEM_INFO *)tvi.lParam)->pU;
if(pU) IUnknown_Release(pU);
((ITEM_INFO *)tvi.lParam)->loaded = 0;
SendMessage(globals.hTree, TVM_EXPAND, TVE_COLLAPSE, (LPARAM)item);
cur = TreeView_GetChild(globals.hTree, item);
while(cur)
{
SendMessage(globals.hTree, TVM_DELETEITEM, 0, (LPARAM)cur);
cur = TreeView_GetChild(globals.hTree, item);
}
tvi.mask = TVIF_CHILDREN|TVIF_STATE;
tvi.state = 0;
tvi.stateMask = TVIS_BOLD;
tvi.cChildren = 1;
SendMessage(globals.hTree, TVM_SETITEM, 0, (LPARAM)&tvi);
}
BOOL CreateRegPath(HTREEITEM item, WCHAR *buffer, int bufSize)
{
TVITEM tvi;
int bufLen;
BOOL ret;
memset(buffer, 0, sizeof(WCHAR[bufSize]));
memset(&tvi, 0, sizeof(TVITEM));
tvi.hItem = item;
SendMessage(globals.hTree, TVM_GETITEM, 0, (LPARAM)&tvi);
ret = (tvi.lParam && ((ITEM_INFO *)tvi.lParam)->cFlag & REGPATH);
while(TRUE)
{
SendMessage(globals.hTree, TVM_GETITEM, 0, (LPARAM)&tvi);
if(tvi.lParam && (((ITEM_INFO *)tvi.lParam)->cFlag & (REGPATH|REGTOP)))
{
bufLen = lstrlenW(((ITEM_INFO *)tvi.lParam)->info);
memmove(&buffer[bufLen], buffer, sizeof(WCHAR[bufSize-bufLen]));
memcpy(buffer, ((ITEM_INFO *)tvi.lParam)->info, sizeof(WCHAR[bufLen]));
}
if(tvi.lParam && ((ITEM_INFO *)tvi.lParam)->cFlag & REGTOP) break;
if(!tvi.lParam) return FALSE;
tvi.hItem = TreeView_GetParent(globals.hTree, tvi.hItem);
}
return ret;
}
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static void AddCOMandAll(void)
{
TVINSERTSTRUCT tvis;
TVITEM tvi;
HTREEITEM curSearch;
HKEY hKey, hCurKey, hInfo;
WCHAR valName[MAX_LOAD_STRING];
WCHAR buffer[MAX_LOAD_STRING];
WCHAR wszComp[MAX_LOAD_STRING];
LONG lenBuffer;
int i=-1;
memset(&tvi, 0, sizeof(TVITEM));
U(tvis).item.mask = TVIF_TEXT|TVIF_PARAM|TVIF_CHILDREN;
U(tvis).item.cchTextMax = MAX_LOAD_STRING;
U(tvis).item.cChildren = 1;
tvis.hInsertAfter = (HTREEITEM)TVI_FIRST;
if(RegOpenKey(HKEY_CLASSES_ROOT, wszCLSID, &hKey) != ERROR_SUCCESS) return;
while(TRUE)
{
i++;
if(RegEnumKey(hKey, i, valName, -1) != ERROR_SUCCESS) break;
if(RegOpenKey(hKey, valName, &hCurKey) != ERROR_SUCCESS) continue;
lenBuffer = sizeof(WCHAR[MAX_LOAD_STRING]);
tvis.hParent = tree.hAO;
if(RegOpenKey(hCurKey, wszInProcServer32, &hInfo) == ERROR_SUCCESS)
{
if(RegQueryValue(hInfo, NULL, buffer, &lenBuffer) == ERROR_SUCCESS
&& *buffer)
if(!memcmp(buffer, wszOle32dll, sizeof(WCHAR[9]))
||!memcmp(buffer, wszOleAut32dll, sizeof(WCHAR[12])))
tvis.hParent = tree.hCLO;
RegCloseKey(hInfo);
}
lenBuffer = sizeof(WCHAR[MAX_LOAD_STRING]);
if(RegQueryValue(hCurKey, NULL, buffer, &lenBuffer) == ERROR_SUCCESS && *buffer)
U(tvis).item.pszText = buffer;
else U(tvis).item.pszText = valName;
U(tvis).item.lParam = CreateITEM_INFO(REGPATH|SHOWALL, valName, valName, NULL);
if(tvis.hParent) SendMessage(globals.hTree, TVM_INSERTITEM, 0, (LPARAM)&tvis);
if(RegOpenKey(hCurKey, wszImplementedCategories, &hInfo) == ERROR_SUCCESS)
{
if(RegEnumKey(hInfo, 0, wszComp, -1) != ERROR_SUCCESS) break;
RegCloseKey(hInfo);
if(tree.hGBCC) curSearch = TreeView_GetChild(globals.hTree, tree.hGBCC);
else curSearch = TreeView_GetChild(globals.hTree, TVI_ROOT);
while(curSearch)
{
tvi.hItem = curSearch;
SendMessage(globals.hTree, TVM_GETITEM, 0, (LPARAM)&tvi);
if(tvi.lParam && !lstrcmpW(((ITEM_INFO *)tvi.lParam)->info, wszComp))
{
tvis.hParent = curSearch;
memmove(&valName[6], valName, sizeof(WCHAR[MAX_LOAD_STRING-6]));
memmove(valName, wszCLSID, sizeof(WCHAR[6]));
U(tvis).item.lParam = CreateITEM_INFO(REGTOP|REGPATH|SHOWALL,
valName, &valName[6], NULL);
SendMessage(globals.hTree, TVM_INSERTITEM, 0, (LPARAM)&tvis);
break;
}
curSearch = TreeView_GetNextSibling(globals.hTree, curSearch);
}
}
RegCloseKey(hCurKey);
}
RegCloseKey(hKey);
SendMessage(globals.hTree, TVM_SORTCHILDREN, FALSE, (LPARAM)tree.hCLO);
SendMessage(globals.hTree, TVM_SORTCHILDREN, FALSE, (LPARAM)tree.hAO);
}
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static void AddApplicationID(void)
{
TVINSERTSTRUCT tvis;
HKEY hKey, hCurKey;
WCHAR valName[MAX_LOAD_STRING];
WCHAR buffer[MAX_LOAD_STRING];
LONG lenBuffer;
int i=-1;
U(tvis).item.mask = TVIF_TEXT|TVIF_PARAM;
U(tvis).item.cchTextMax = MAX_LOAD_STRING;
tvis.hInsertAfter = (HTREEITEM)TVI_FIRST;
tvis.hParent = tree.hAID;
if(RegOpenKey(HKEY_CLASSES_ROOT, wszAppID, &hKey) != ERROR_SUCCESS) return;
while(TRUE)
{
i++;
if(RegEnumKey(hKey, i, valName, -1) != ERROR_SUCCESS) break;
if(RegOpenKey(hKey, valName, &hCurKey) != ERROR_SUCCESS) continue;
lenBuffer = sizeof(WCHAR[MAX_LOAD_STRING]);
if(RegQueryValue(hCurKey, NULL, buffer, &lenBuffer) == ERROR_SUCCESS && *buffer)
U(tvis).item.pszText = buffer;
else U(tvis).item.pszText = valName;
RegCloseKey(hCurKey);
U(tvis).item.lParam = CreateITEM_INFO(REGPATH, valName, valName, NULL);
SendMessage(globals.hTree, TVM_INSERTITEM, 0, (LPARAM)&tvis);
}
RegCloseKey(hKey);
SendMessage(globals.hTree, TVM_SORTCHILDREN, FALSE, (LPARAM)tree.hAID);
}
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static void AddTypeLib(void)
{
TVINSERTSTRUCT tvis;
HKEY hKey, hCurKey, hInfoKey, hPath;
WCHAR valName[MAX_LOAD_STRING];
WCHAR valParent[MAX_LOAD_STRING];
WCHAR buffer[MAX_LOAD_STRING];
WCHAR wszVer[MAX_LOAD_STRING];
WCHAR wszPath[MAX_LOAD_STRING];
const WCHAR wszFormat[] = { ' ','(','%','s',' ','%','s',')','\0' };
const WCHAR wszFormat2[] = { '%','s','\\','%','s','\0' };
LONG lenBuffer;
int i=-1, j;
U(tvis).item.mask = TVIF_TEXT|TVIF_PARAM;
U(tvis).item.cchTextMax = MAX_LOAD_STRING;
tvis.hInsertAfter = (HTREEITEM)TVI_FIRST;
tvis.hParent = tree.hTL;
if(RegOpenKey(HKEY_CLASSES_ROOT, wszTypeLib, &hKey) != ERROR_SUCCESS) return;
while(TRUE)
{
i++;
if(RegEnumKey(hKey, i, valParent, -1) != ERROR_SUCCESS) break;
if(RegOpenKey(hKey, valParent, &hCurKey) != ERROR_SUCCESS) continue;
j = -1;
while(TRUE)
{
j++;
if(RegEnumKey(hCurKey, j, valName, -1) != ERROR_SUCCESS) break;
if(RegOpenKey(hCurKey, valName, &hInfoKey) != ERROR_SUCCESS) continue;
lenBuffer = sizeof(WCHAR[MAX_LOAD_STRING]);
if(RegQueryValue(hInfoKey, NULL, buffer, &lenBuffer) == ERROR_SUCCESS
&& *buffer)
{
LoadString(globals.hMainInst, IDS_TL_VER, wszVer,
sizeof(WCHAR[MAX_LOAD_STRING]));
wsprintfW(&buffer[lstrlenW(buffer)], wszFormat, wszVer, valName);
U(tvis).item.pszText = buffer;
lenBuffer = MAX_LOAD_STRING;
RegOpenKey(hInfoKey, wszGetPath, &hPath);
RegQueryValue(hPath, NULL, wszPath, &lenBuffer);
RegCloseKey(hPath);
}
else U(tvis).item.pszText = valName;
RegCloseKey(hInfoKey);
wsprintfW(wszVer, wszFormat2, valParent, valName);
U(tvis).item.lParam = CreateITEM_INFO(REGPATH, wszVer, valParent, wszPath);
SendMessage(globals.hTree, TVM_INSERTITEM, 0, (LPARAM)&tvis);
}
RegCloseKey(hCurKey);
}
RegCloseKey(hKey);
SendMessage(globals.hTree, TVM_SORTCHILDREN, FALSE, (LPARAM)tree.hTL);
}
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static void AddInterfaces(void)
{
TVINSERTSTRUCT tvis;
HKEY hKey, hCurKey;
WCHAR valName[MAX_LOAD_STRING];
WCHAR buffer[MAX_LOAD_STRING];
LONG lenBuffer;
int i=-1;
U(tvis).item.mask = TVIF_TEXT|TVIF_PARAM;
U(tvis).item.cchTextMax = MAX_LOAD_STRING;
tvis.hInsertAfter = (HTREEITEM)TVI_FIRST;
tvis.hParent = tree.hI;
if(RegOpenKey(HKEY_CLASSES_ROOT, wszInterface, &hKey) != ERROR_SUCCESS) return;
while(TRUE)
{
i++;
if(RegEnumKey(hKey, i, valName, -1) != ERROR_SUCCESS) break;
if(RegOpenKey(hKey, valName, &hCurKey) != ERROR_SUCCESS) continue;
lenBuffer = sizeof(WCHAR[MAX_LOAD_STRING]);
if(RegQueryValue(hCurKey, NULL, buffer, &lenBuffer) == ERROR_SUCCESS && *buffer)
U(tvis).item.pszText = buffer;
else U(tvis).item.pszText = valName;
RegCloseKey(hCurKey);
U(tvis).item.lParam = CreateITEM_INFO(REGPATH|INTERFACE, valName, valName, NULL);
SendMessage(globals.hTree, TVM_INSERTITEM, 0, (LPARAM)&tvis);
}
RegCloseKey(hKey);
SendMessage(globals.hTree, TVM_SORTCHILDREN, FALSE, (LPARAM)tree.hI);
}
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static void AddComponentCategories(void)
{
TVINSERTSTRUCT tvis;
HKEY hKey, hCurKey;
WCHAR valName[MAX_LOAD_STRING];
WCHAR buffer[MAX_LOAD_STRING];
LONG lenBuffer;
DWORD lenBufferHlp;
int i=-1;
U(tvis).item.mask = TVIF_TEXT|TVIF_PARAM|TVIF_CHILDREN;
U(tvis).item.cchTextMax = MAX_LOAD_STRING;
tvis.hInsertAfter = (HTREEITEM)TVI_FIRST;
if(tree.hGBCC) tvis.hParent = tree.hGBCC;
else tvis.hParent = TVI_ROOT;
U(tvis).item.cChildren = 1;
if(RegOpenKey(HKEY_CLASSES_ROOT, wszComponentCategories, &hKey) != ERROR_SUCCESS)
return;
while(TRUE)
{
i++;
if(RegEnumKey(hKey, i, valName, -1) != ERROR_SUCCESS) break;
if(RegOpenKey(hKey, valName, &hCurKey) != ERROR_SUCCESS) continue;
lenBuffer = sizeof(WCHAR[MAX_LOAD_STRING]);
lenBufferHlp = sizeof(WCHAR[MAX_LOAD_STRING]);
if(RegQueryValue(hCurKey, NULL, buffer, &lenBuffer) == ERROR_SUCCESS && *buffer)
U(tvis).item.pszText = buffer;
else if(RegEnumValue(hCurKey, 0, NULL, NULL, NULL, NULL,
(LPBYTE)buffer, &lenBufferHlp) == ERROR_SUCCESS && *buffer)
U(tvis).item.pszText = buffer;
else continue;
RegCloseKey(hCurKey);
U(tvis).item.lParam = CreateITEM_INFO(REGTOP, valName, valName, NULL);
SendMessage(globals.hTree, TVM_INSERTITEM, 0, (LPARAM)&tvis);
}
RegCloseKey(hKey);
SendMessage(globals.hTree, TVM_SORTCHILDREN, FALSE, (LPARAM)tree.hGBCC);
}
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static void AddBaseEntries(void)
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{
TVINSERTSTRUCT tvis;
WCHAR name[MAX_LOAD_STRING];
U(tvis).item.mask = TVIF_TEXT|TVIF_CHILDREN|TVIF_PARAM;
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/* FIXME add TVIF_IMAGE */
U(tvis).item.pszText = name;
U(tvis).item.cchTextMax = MAX_LOAD_STRING;
U(tvis).item.cChildren = 1;
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tvis.hInsertAfter = (HTREEITEM)TVI_FIRST;
tvis.hParent = TVI_ROOT;
LoadString(globals.hMainInst, IDS_TREE_I, U(tvis).item.pszText,
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sizeof(WCHAR[MAX_LOAD_STRING]));
U(tvis).item.lParam = CreateITEM_INFO(REGTOP, wszInterface, NULL, NULL);
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tree.hI = TreeView_InsertItem(globals.hTree, &tvis);
LoadString(globals.hMainInst, IDS_TREE_TL, U(tvis).item.pszText,
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sizeof(WCHAR[MAX_LOAD_STRING]));
U(tvis).item.lParam = CreateITEM_INFO(REGTOP, wszTypeLib, NULL, NULL);
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tree.hTL = TreeView_InsertItem(globals.hTree, &tvis);
LoadString(globals.hMainInst, IDS_TREE_AID, U(tvis).item.pszText,
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sizeof(WCHAR[MAX_LOAD_STRING]));
U(tvis).item.lParam = CreateITEM_INFO(REGTOP|REGPATH, wszAppID, NULL, NULL);
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tree.hAID = TreeView_InsertItem(globals.hTree, &tvis);
LoadString(globals.hMainInst, IDS_TREE_OC, U(tvis).item.pszText,
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sizeof(WCHAR[MAX_LOAD_STRING]));
U(tvis).item.lParam = (LPARAM)NULL;
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tree.hOC = TreeView_InsertItem(globals.hTree, &tvis);
tvis.hParent = tree.hOC;
LoadString(globals.hMainInst, IDS_TREE_AO, U(tvis).item.pszText,
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sizeof(WCHAR[MAX_LOAD_STRING]));
U(tvis).item.lParam = CreateITEM_INFO(REGTOP, wszCLSID, NULL, NULL);
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tree.hAO = TreeView_InsertItem(globals.hTree, &tvis);
LoadString(globals.hMainInst, IDS_TREE_CLO, U(tvis).item.pszText,
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sizeof(WCHAR[MAX_LOAD_STRING]));
tree.hCLO = TreeView_InsertItem(globals.hTree, &tvis);
LoadString(globals.hMainInst, IDS_TREE_O1O, U(tvis).item.pszText,
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sizeof(WCHAR[MAX_LOAD_STRING]));
U(tvis).item.lParam = (LPARAM)NULL;
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tree.hO1O = TreeView_InsertItem(globals.hTree, &tvis);
LoadString(globals.hMainInst, IDS_TREE_GBCC, U(tvis).item.pszText,
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sizeof(WCHAR[MAX_LOAD_STRING]));
U(tvis).item.lParam = CreateITEM_INFO(REGTOP|REGPATH,
wszComponentCategories, NULL, NULL);
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tree.hGBCC = TreeView_InsertItem(globals.hTree, &tvis);
SendMessage(globals.hTree, TVM_EXPAND, TVE_EXPAND, (LPARAM)tree.hOC);
}
void EmptyTree(void)
{
HTREEITEM cur, del;
TVITEM tvi;
tvi.mask = TVIF_PARAM;
cur = TreeView_GetChild(globals.hTree, TVI_ROOT);
while(TRUE)
{
del = cur;
cur = TreeView_GetChild(globals.hTree, del);
if(!cur) cur = TreeView_GetNextSibling(globals.hTree, del);
if(!cur)
{
cur = TreeView_GetPrevSibling(globals.hTree, del);
if(!cur) cur = TreeView_GetParent(globals.hTree, del);
tvi.hItem = del;
SendMessage(globals.hTree, TVM_GETITEM, 0, (LPARAM)&tvi);
if(tvi.lParam)
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{
if(((ITEM_INFO *)tvi.lParam)->loaded) ReleaseInst(del);
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HeapFree(GetProcessHeap(), 0, (ITEM_INFO *)tvi.lParam);
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}
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SendMessage(globals.hTree, TVM_DELETEITEM, 0, (LPARAM)del);
if(!cur) break;
}
}
}
void AddTreeEx(void)
{
AddBaseEntries();
AddComponentCategories();
AddCOMandAll();
AddApplicationID();
AddTypeLib();
AddInterfaces();
}
void AddTree(void)
{
memset(&tree, 0, sizeof(TREE));
AddComponentCategories();
AddCOMandAll();
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}
LRESULT CALLBACK TreeProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch(uMsg)
{
case WM_CREATE:
globals.hTree = CreateWindow(WC_TREEVIEW, NULL,
WS_CHILD|WS_VISIBLE|TVS_HASLINES|TVS_HASBUTTONS|TVS_LINESATROOT,
0, 0, 0, 0, hWnd, (HMENU)TREE_WINDOW, globals.hMainInst, NULL);
AddTreeEx();
break;
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case WM_NOTIFY:
if((int)wParam != TREE_WINDOW) break;
switch(((LPNMHDR)lParam)->code)
{
case TVN_ITEMEXPANDING:
CreateInst(((NMTREEVIEW *)lParam)->itemNew.hItem, NULL);
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break;
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case TVN_SELCHANGED:
RefreshMenu(((NMTREEVIEW *)lParam)->itemNew.hItem);
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RefreshDetails(((NMTREEVIEW *)lParam)->itemNew.hItem);
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break;
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}
break;
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case WM_SIZE:
MoveWindow(globals.hTree, 0, 0, LOWORD(lParam), HIWORD(lParam), TRUE);
break;
default:
return DefWindowProc(hWnd, uMsg, wParam, lParam);
}
return 0;
}
HWND CreateTreeWindow(HINSTANCE hInst)
{
WNDCLASS wct;
const WCHAR wszTreeClass[] = { 'T','R','E','E','\0' };
memset(&wct, 0, sizeof(WNDCLASS));
wct.lpfnWndProc = TreeProc;
wct.lpszClassName = wszTreeClass;
if(!RegisterClass(&wct)) return NULL;
return CreateWindowEx(WS_EX_CLIENTEDGE, wszTreeClass, NULL, WS_CHILD|WS_VISIBLE,
0, 0, 0, 0, globals.hPaneWnd, NULL, hInst, NULL);
}