Sweden-Number/programs/oleview/details.c

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/*
* OleView (details.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
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*/
#include "main.h"
DETAILS details;
static const WCHAR wszAppID[] = { 'A','p','p','I','D','\0' };
static const WCHAR wszCLSID[] = { 'C','L','S','I','D','\0' };
static const WCHAR wszProgID[] = { 'P','r','o','g','I','D','\0' };
static const WCHAR wszProxyStubClsid32[] =
{ 'P','r','o','x','y','S','t','u','b','C','l','s','i','d','3','2','\0' };
static const WCHAR wszTypeLib[] = { 'T','y','p','e','L','i','b','\0' };
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static void CreateRegRec(HKEY hKey, HTREEITEM parent, WCHAR *wszKeyName, BOOL addings)
{
int i=0, j, retEnum;
HKEY hCurKey;
DWORD lenName, lenData, valType;
WCHAR wszName[MAX_LOAD_STRING];
WCHAR wszData[MAX_LOAD_STRING];
WCHAR wszTree[MAX_LOAD_STRING];
const WCHAR wszBinary[] = { '%','0','2','X',' ','\0' };
const WCHAR wszDots[] = { '.','.','.','\0' };
const WCHAR wszFormat1[] = { '%','s',' ','[','%','s',']',' ','=',' ','%','s','\0' };
const WCHAR wszFormat2[] = { '%','s',' ','=',' ','%','s','\0' };
TVINSERTSTRUCT tvis;
HTREEITEM addPlace = parent;
U(tvis).item.mask = TVIF_TEXT;
U(tvis).item.cchTextMax = MAX_LOAD_STRING;
U(tvis).item.pszText = wszTree;
tvis.hInsertAfter = (HTREEITEM)TVI_LAST;
tvis.hParent = parent;
while(TRUE)
{
lenName = sizeof(WCHAR[MAX_LOAD_STRING])/sizeof(WCHAR);
lenData = sizeof(WCHAR[MAX_LOAD_STRING]);
retEnum = RegEnumValue(hKey, i, wszName, &lenName,
NULL, &valType, (LPBYTE)wszData, &lenData);
if(retEnum != ERROR_SUCCESS)
{
if(!i && lstrlenW(wszKeyName) > 1)
{
U(tvis).item.pszText = (LPWSTR)wszKeyName;
addPlace = TreeView_InsertItem(details.hReg, &tvis);
U(tvis).item.pszText = wszTree;
}
break;
}
if(valType == REG_BINARY)
{
WCHAR wszBuf[MAX_LOAD_STRING];
for(j=0; j<MAX_LOAD_STRING/3-1; j++)
wsprintfW(&wszBuf[3*j], wszBinary, (int)((unsigned char)wszData[j]));
wszBuf[(lenData*3>=MAX_LOAD_STRING ? MAX_LOAD_STRING-1 : lenData*3)] = '\0';
lstrcpyW(wszData, wszBuf);
lstrcpyW(&wszData[MAX_LOAD_STRING-5], wszDots);
}
if(lenName) wsprintfW(wszTree, wszFormat1, wszKeyName, wszName, wszData);
else wsprintfW(wszTree, wszFormat2, wszKeyName, wszData);
addPlace = TreeView_InsertItem(details.hReg, &tvis);
if(addings && !memcmp(wszName, wszAppID, sizeof(WCHAR[6])))
{
lstrcpyW(wszTree, wszName);
memmove(&wszData[6], wszData, sizeof(WCHAR[MAX_LOAD_STRING-6]));
lstrcpyW(wszData, wszCLSID);
wszData[5] = '\\';
if(RegOpenKey(HKEY_CLASSES_ROOT, wszData, &hCurKey) != ERROR_SUCCESS)
{
i++;
continue;
}
tvis.hParent = TVI_ROOT;
tvis.hParent = TreeView_InsertItem(details.hReg, &tvis);
lenName = sizeof(WCHAR[MAX_LOAD_STRING]);
RegQueryValue(hCurKey, NULL, wszName, (LONG *)&lenName);
RegCloseKey(hCurKey);
wsprintfW(wszTree, wszFormat2, &wszData[6], wszName);
SendMessage(details.hReg, TVM_INSERTITEM, 0, (LPARAM)&tvis);
SendMessage(details.hReg, TVM_EXPAND, TVE_EXPAND, (LPARAM)tvis.hParent);
tvis.hParent = parent;
}
i++;
}
i=-1;
lenName = sizeof(WCHAR[MAX_LOAD_STRING]);
while(TRUE)
{
i++;
if(RegEnumKey(hKey, i, wszName, lenName) != ERROR_SUCCESS) break;
if(RegOpenKey(hKey, wszName, &hCurKey) != ERROR_SUCCESS) continue;
CreateRegRec(hCurKey, addPlace, wszName, addings);
SendMessage(details.hReg, TVM_EXPAND, TVE_EXPAND, (LPARAM)addPlace);
if(addings && !memcmp(wszName, wszProgID, sizeof(WCHAR[7])))
{
lenData = sizeof(WCHAR[MAX_LOAD_STRING]);
RegQueryValue(hCurKey, NULL, wszData, (LONG *)&lenData);
RegCloseKey(hCurKey);
if(RegOpenKey(HKEY_CLASSES_ROOT, wszData, &hCurKey) != ERROR_SUCCESS)
continue;
CreateRegRec(hCurKey, TVI_ROOT, wszData, FALSE);
}
else if(addings && !memcmp(wszName, wszProxyStubClsid32, sizeof(WCHAR[17])))
{
lenData = sizeof(WCHAR[MAX_LOAD_STRING]);
RegQueryValue(hCurKey, NULL, wszData, (LONG *)&lenData);
RegCloseKey(hCurKey);
RegOpenKey(HKEY_CLASSES_ROOT, wszCLSID, &hCurKey);
lenName = sizeof(WCHAR[MAX_LOAD_STRING]);
RegQueryValue(hCurKey, NULL, wszName, (LONG *)&lenName);
tvis.hParent = TVI_ROOT;
wsprintfW(wszTree, wszFormat2, wszCLSID, wszName);
tvis.hParent = TreeView_InsertItem(details.hReg, &tvis);
RegCloseKey(hCurKey);
memmove(&wszData[6], wszData, sizeof(WCHAR[lenData]));
memcpy(wszData, wszCLSID, sizeof(WCHAR[6]));
wszData[5] = '\\';
RegOpenKey(HKEY_CLASSES_ROOT, wszData, &hCurKey);
CreateRegRec(hCurKey, tvis.hParent, &wszData[6], FALSE);
SendMessage(details.hReg, TVM_EXPAND, TVE_EXPAND, (LPARAM)tvis.hParent);
tvis.hParent = parent;
}
else if(addings && !memcmp(wszName, wszTypeLib, sizeof(WCHAR[8])))
{
lenData = sizeof(WCHAR[MAX_LOAD_STRING]);
RegQueryValue(hCurKey, NULL, wszData, (LONG *)&lenData);
RegCloseKey(hCurKey);
RegOpenKey(HKEY_CLASSES_ROOT, wszTypeLib, &hCurKey);
lenName = sizeof(WCHAR[MAX_LOAD_STRING]);
RegQueryValue(hCurKey, NULL, wszName, (LONG *)&lenName);
tvis.hParent = TVI_ROOT;
wsprintfW(wszTree, wszFormat2, wszTypeLib, wszName);
tvis.hParent = TreeView_InsertItem(details.hReg, &tvis);
RegCloseKey(hCurKey);
memmove(&wszData[8], wszData, sizeof(WCHAR[lenData]));
memcpy(wszData, wszTypeLib, sizeof(WCHAR[8]));
wszData[7] = '\\';
RegOpenKey(HKEY_CLASSES_ROOT, wszData, &hCurKey);
CreateRegRec(hCurKey, tvis.hParent, &wszData[8], FALSE);
SendMessage(details.hReg, TVM_EXPAND, TVE_EXPAND, (LPARAM)tvis.hParent);
tvis.hParent = parent;
}
RegCloseKey(hCurKey);
}
}
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static void CreateReg(WCHAR *buffer)
{
HKEY hKey;
DWORD lenBuffer=-1, lastLenBuffer, lenTree;
WCHAR *path;
WCHAR wszTree[MAX_LOAD_STRING];
TVINSERTSTRUCT tvis;
HTREEITEM addPlace = TVI_ROOT;
U(tvis).item.mask = TVIF_TEXT;
U(tvis).item.cchTextMax = MAX_LOAD_STRING;
U(tvis).item.pszText = wszTree;
tvis.hInsertAfter = (HTREEITEM)TVI_LAST;
tvis.hParent = TVI_ROOT;
path = buffer;
while(TRUE)
{
while(*path != '\\' && *path != '\0') path += 1;
if(*path == '\\')
{
*path = '\0';
if(RegOpenKey(HKEY_CLASSES_ROOT, (LPWSTR)buffer, &hKey) != ERROR_SUCCESS)
return;
lastLenBuffer = lenBuffer+1;
lenBuffer = lstrlenW(buffer);
*path = '\\';
path += 1;
lenTree = sizeof(WCHAR[MAX_LOAD_STRING]);
if(RegQueryValue(hKey, NULL, wszTree, (LONG *)&lenTree) == ERROR_SUCCESS)
{
memmove(&wszTree[lenBuffer-lastLenBuffer+3], wszTree,
sizeof(WCHAR[lenTree]));
memcpy(wszTree, &buffer[lastLenBuffer],
sizeof(WCHAR[lenBuffer-lastLenBuffer]));
if(lenTree == 1) wszTree[lenBuffer-lastLenBuffer] = '\0';
else
{
wszTree[lenBuffer-lastLenBuffer] = ' ';
wszTree[lenBuffer-lastLenBuffer+1] = '=';
wszTree[lenBuffer-lastLenBuffer+2] = ' ';
}
addPlace = TreeView_InsertItem(details.hReg, &tvis);
}
tvis.hParent = addPlace;
RegCloseKey(hKey);
}
else break;
}
if(RegOpenKey(HKEY_CLASSES_ROOT, (LPWSTR)buffer, &hKey) != ERROR_SUCCESS) return;
CreateRegRec(hKey, addPlace, (LPWSTR)&buffer[lenBuffer+1], TRUE);
RegCloseKey(hKey);
SendMessage(details.hReg, TVM_EXPAND, TVE_EXPAND, (LPARAM)addPlace);
SendMessage(details.hReg, TVM_ENSUREVISIBLE, 0, (LPARAM)addPlace);
}
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void RefreshDetails(HTREEITEM item)
{
TVITEM tvi;
WCHAR wszBuf[MAX_LOAD_STRING];
WCHAR wszStaticText[MAX_LOAD_STRING];
const WCHAR wszFormat[] = { '%','s','\n','%','s','\0' };
BOOL show;
memset(&tvi, 0, sizeof(TVITEM));
memset(&wszStaticText, 0, sizeof(WCHAR[MAX_LOAD_STRING]));
tvi.mask = TVIF_TEXT;
tvi.hItem = item;
tvi.pszText = wszBuf;
tvi.cchTextMax = MAX_LOAD_STRING;
SendMessage(globals.hTree, TVM_GETITEM, 0, (LPARAM)&tvi);
if(tvi.lParam)
wsprintfW(wszStaticText, wszFormat, tvi.pszText, ((ITEM_INFO *)tvi.lParam)->clsid);
else lstrcpyW(wszStaticText, tvi.pszText);
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SetWindowText(details.hStatic, wszStaticText);
SendMessage(details.hTab, TCM_SETCURSEL, 0, 0);
if(tvi.lParam && ((ITEM_INFO *)tvi.lParam)->cFlag & SHOWALL)
{
if(TabCtrl_GetItemCount(details.hTab) == 1)
{
TCITEM tci;
memset(&tci, 0, sizeof(TCITEM));
tci.mask = TCIF_TEXT;
tci.pszText = wszBuf;
tci.cchTextMax = sizeof(wszBuf)/sizeof(wszBuf[0]);
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LoadString(globals.hMainInst, IDS_TAB_IMPL,
wszBuf, sizeof(wszBuf)/sizeof(wszBuf[0]));
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SendMessage(details.hTab, TCM_INSERTITEM, 1, (LPARAM)&tci);
LoadString(globals.hMainInst, IDS_TAB_ACTIV,
wszBuf, sizeof(wszBuf)/sizeof(wszBuf[0]));
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SendMessage(details.hTab, TCM_INSERTITEM, 2, (LPARAM)&tci);
}
}
else
{
SendMessage(details.hTab, TCM_DELETEITEM, 2, 0);
SendMessage(details.hTab, TCM_DELETEITEM, 1, 0);
}
show = CreateRegPath(item, wszBuf, MAX_LOAD_STRING);
ShowWindow(details.hTab, show ? SW_SHOW : SW_HIDE);
/* FIXME Next line deals with TreeView_EnsureVisible bug */
SendMessage(details.hReg, TVM_ENSUREVISIBLE, 0,
SendMessage(details.hReg, TVM_GETNEXTITEM, TVGN_CHILD, (LPARAM)TVI_ROOT));
SendMessage(details.hReg, TVM_DELETEITEM, 0, (LPARAM)TVI_ROOT);
if(show) CreateReg(wszBuf);
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}
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static void CreateTabCtrl(HWND hWnd)
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{
TCITEM tci;
WCHAR buffer[MAX_LOAD_STRING];
memset(&tci, 0, sizeof(TCITEM));
tci.mask = TCIF_TEXT;
tci.pszText = buffer;
tci.cchTextMax = sizeof(buffer)/sizeof(buffer[0]);
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details.hTab = CreateWindow(WC_TABCONTROL, NULL, WS_CHILD|WS_VISIBLE,
0, 0, 0, 0, hWnd, (HMENU)TAB_WINDOW, globals.hMainInst, NULL);
ShowWindow(details.hTab, SW_HIDE);
LoadString(globals.hMainInst, IDS_TAB_REG, buffer, sizeof(buffer)/sizeof(buffer[0]));
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SendMessage(details.hTab, TCM_INSERTITEM, 0, (LPARAM)&tci);
details.hReg = CreateWindowEx(WS_EX_CLIENTEDGE, WC_TREEVIEW, NULL,
WS_CHILD|WS_VISIBLE|TVS_HASLINES,
0, 0, 0, 0, details.hTab, NULL, globals.hMainInst, NULL);
}
LRESULT CALLBACK DetailsProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
int sel;
switch(uMsg)
{
case WM_CREATE:
{
const WCHAR wszStatic[] = { 'S','t','a','t','i','c','\0' };
details.hStatic = CreateWindow(wszStatic, NULL, WS_CHILD|WS_VISIBLE,
0, 0, 0, 0, hWnd, NULL, globals.hMainInst, NULL);
CreateTabCtrl(hWnd);
}
break;
case WM_SIZE:
MoveWindow(details.hStatic, 0, 0, LOWORD(lParam), 40, TRUE);
MoveWindow(details.hTab, 3, 40, LOWORD(lParam)-6, HIWORD(lParam)-43, TRUE);
MoveWindow(details.hReg, 10, 34, LOWORD(lParam)-26,
HIWORD(lParam)-87, TRUE);
break;
case WM_NOTIFY:
if((int)wParam != TAB_WINDOW) break;
switch(((LPNMHDR)lParam)->code)
{
case TCN_SELCHANGE:
ShowWindow(details.hReg, SW_HIDE);
sel = TabCtrl_GetCurSel(details.hTab);
if(sel==0) ShowWindow(details.hReg, SW_SHOW);
break;
}
break;
default:
return DefWindowProc(hWnd, uMsg, wParam, lParam);
}
return 0;
}
HWND CreateDetailsWindow(HINSTANCE hInst)
{
WNDCLASS wcd;
const WCHAR wszDetailsClass[] = { 'D','E','T','A','I','L','S','\0' };
memset(&wcd, 0, sizeof(WNDCLASS));
wcd.lpfnWndProc = DetailsProc;
wcd.lpszClassName = wszDetailsClass;
wcd.hbrBackground = (HBRUSH)COLOR_WINDOW;
if(!RegisterClass(&wcd)) return NULL;
globals.hDetails = CreateWindowEx(WS_EX_CLIENTEDGE, wszDetailsClass, NULL,
WS_CHILD|WS_VISIBLE, 0, 0, 0, 0, globals.hPaneWnd, NULL, hInst, NULL);
return globals.hDetails;
}