674 lines
21 KiB
C++
674 lines
21 KiB
C++
|
//+-------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Microsoft Windows
|
||
|
|
//
|
||
|
|
// Copyright (C) Microsoft Corporation, 1999 - 1999
|
||
|
|
//
|
||
|
|
// File: enumtask.cpp
|
||
|
|
//
|
||
|
|
//--------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#include "stdafx.h"
|
||
|
|
#include "displ2.h"
|
||
|
|
#include "DsplMgr2.h"
|
||
|
|
|
||
|
|
extern HINSTANCE g_hinst; // in displ2.cpp
|
||
|
|
|
||
|
|
#define NEW_WAY
|
||
|
|
LPOLESTR CoTaskDupString (LPOLESTR szString)
|
||
|
|
{
|
||
|
|
#ifdef NEW_WAY
|
||
|
|
OLECHAR * lpString = (OLECHAR *)CoTaskMemAlloc (sizeof(OLECHAR)*(wcslen(szString)+1));
|
||
|
|
if (lpString)
|
||
|
|
wcscpy (lpString, szString);
|
||
|
|
return lpString;
|
||
|
|
#else
|
||
|
|
return(LPOLESTR)SysAllocString (szString);
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
void CoTaskFreeString (LPOLESTR szString)
|
||
|
|
{
|
||
|
|
#ifdef NEW_WAY
|
||
|
|
CoTaskMemFree (szString);
|
||
|
|
#else
|
||
|
|
SysFreeString (szString);
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
CEnumTasks::CEnumTasks()
|
||
|
|
{
|
||
|
|
m_refs = 0;
|
||
|
|
m_index = 0;
|
||
|
|
m_type = 0; // default group/category
|
||
|
|
|
||
|
|
// filenames for wallpaper mode
|
||
|
|
m_bmps = NULL;
|
||
|
|
}
|
||
|
|
CEnumTasks::~CEnumTasks()
|
||
|
|
{
|
||
|
|
if (m_bmps)
|
||
|
|
delete m_bmps;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CEnumTasks::QueryInterface (REFIID riid, LPVOID FAR* ppv)
|
||
|
|
{
|
||
|
|
if ( (riid == IID_IUnknown) ||
|
||
|
|
(riid == IID_IEnumTASK) )
|
||
|
|
{
|
||
|
|
*ppv = this;
|
||
|
|
((LPUNKNOWN)(*ppv))->AddRef();
|
||
|
|
return NOERROR;
|
||
|
|
}
|
||
|
|
*ppv = NULL;
|
||
|
|
return E_NOINTERFACE;
|
||
|
|
}
|
||
|
|
ULONG CEnumTasks::AddRef ()
|
||
|
|
{
|
||
|
|
return ++m_refs;
|
||
|
|
}
|
||
|
|
ULONG CEnumTasks::Release ()
|
||
|
|
{
|
||
|
|
if (--m_refs == 0)
|
||
|
|
{
|
||
|
|
delete this;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
return m_refs;
|
||
|
|
}
|
||
|
|
#define NUMBER_OF_TASKS 4
|
||
|
|
|
||
|
|
LPTSTR g_bitmaps[NUMBER_OF_TASKS] = { _T("/img\\ntauto.gif"),
|
||
|
|
_T("/img\\mariners.gif"),
|
||
|
|
_T("/img\\ntstart.gif"),
|
||
|
|
_T("/img\\ntmonitor.gif")};
|
||
|
|
LPTSTR g_text [NUMBER_OF_TASKS] = { _T("Set Wallpaper"),
|
||
|
|
_T("Wallpaper Node"),
|
||
|
|
_T("Wallpaper Options"),
|
||
|
|
_T("Alert Script")};
|
||
|
|
LPTSTR g_help [NUMBER_OF_TASKS] = { _T("Pick Bitmap Image for Wallpaper"),
|
||
|
|
_T("Jump to Wallpaper Node"),
|
||
|
|
_T("Select Stretch, Tile, or Center"),
|
||
|
|
_T("Script demo")};
|
||
|
|
LPTSTR g_action [NUMBER_OF_TASKS] = { _T("/wallpapr.htm"),
|
||
|
|
_T("1"),
|
||
|
|
_T("/default.htm#wallpaper_options"),
|
||
|
|
_T("JSCRIPT:alert('my location is: ' + location);")};
|
||
|
|
// _T("vbscript:MsgBox 'hi' ")};
|
||
|
|
|
||
|
|
HRESULT OneOfEach(ULONG index, MMC_TASK *rgelt, ULONG *pceltFetched)
|
||
|
|
{ // NOTE: not bothering with error checking!!!
|
||
|
|
|
||
|
|
if (index >= 20 /*NUMBER_OF_TASKS*/)
|
||
|
|
{
|
||
|
|
if (pceltFetched)
|
||
|
|
*pceltFetched = 0;
|
||
|
|
return S_FALSE; // all done
|
||
|
|
}
|
||
|
|
|
||
|
|
USES_CONVERSION;
|
||
|
|
|
||
|
|
// setup path for reuse
|
||
|
|
TCHAR szPath[MAX_PATH*2]; // that should be enough
|
||
|
|
lstrcpy (szPath, _T("res://"));
|
||
|
|
::GetModuleFileName (g_hinst, szPath + lstrlen(szPath), MAX_PATH);
|
||
|
|
TCHAR * szBuffer = szPath + lstrlen(szPath);
|
||
|
|
|
||
|
|
MMC_TASK * task = rgelt;
|
||
|
|
MMC_TASK_DISPLAY_OBJECT* pdo = &task->sDisplayObject;
|
||
|
|
MMC_TASK_DISPLAY_BITMAP* pdb = &pdo->uBitmap;
|
||
|
|
MMC_TASK_DISPLAY_SYMBOL* pds = &pdo->uSymbol;
|
||
|
|
|
||
|
|
switch (index)
|
||
|
|
{
|
||
|
|
default:
|
||
|
|
{
|
||
|
|
TCHAR szNumber[10];
|
||
|
|
if (index < 200)
|
||
|
|
_itot (index, szNumber, 10);
|
||
|
|
else
|
||
|
|
_itot (index-200, szNumber, 10);
|
||
|
|
task->szText = CoTaskDupString (T2OLE(szNumber));
|
||
|
|
}
|
||
|
|
|
||
|
|
task->szHelpString = CoTaskDupString (T2OLE(g_help[0]));
|
||
|
|
task->eActionType = MMC_ACTION_LINK;
|
||
|
|
_tcscpy (szBuffer, _T("/wallpapr.htm"));
|
||
|
|
task->szActionURL = CoTaskDupString (T2OLE(szPath));
|
||
|
|
|
||
|
|
|
||
|
|
lstrcpy (szPath, _T("res://"));
|
||
|
|
::GetModuleFileName (NULL, szPath + lstrlen(szPath), MAX_PATH);
|
||
|
|
szBuffer = szPath + lstrlen(szPath);
|
||
|
|
|
||
|
|
pdo->eDisplayType = MMC_TASK_DISPLAY_TYPE_SYMBOL;
|
||
|
|
if (index < 200)
|
||
|
|
{
|
||
|
|
pds->szFontFamilyName = CoTaskDupString (L"Glyph 100"); // name of font family
|
||
|
|
_tcscpy (szBuffer, _T("/GLYPH100.eot"));
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
pds->szFontFamilyName = CoTaskDupString (L"Glyph 110"); // name of font family
|
||
|
|
_tcscpy (szBuffer, _T("/GLYPH110.eot"));
|
||
|
|
}
|
||
|
|
pds->szURLtoEOT = CoTaskDupString (T2OLE(szPath)); // "res://"-type URL to EOT file
|
||
|
|
{
|
||
|
|
OLECHAR szChar[2] = {0,0};
|
||
|
|
szChar[0] = (WORD) (index%20 + 32); // cycle the same 20 symbols starting at 32
|
||
|
|
pds->szSymbolString= CoTaskDupString (szChar); // 1 or more symbol characters
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 0:
|
||
|
|
pdo->eDisplayType = MMC_TASK_DISPLAY_TYPE_VANILLA_GIF;
|
||
|
|
_tcscpy (szBuffer, _T("/img\\vanilla.gif"));
|
||
|
|
pdb->szMouseOffBitmap = CoTaskDupString (T2OLE(szPath));
|
||
|
|
pdb->szMouseOverBitmap = NULL; // skipping mouse over bitmap
|
||
|
|
task->szText = CoTaskDupString (T2OLE(g_text[index]));
|
||
|
|
task->szHelpString = CoTaskDupString (T2OLE(g_help[index]));
|
||
|
|
task->eActionType = MMC_ACTION_LINK;
|
||
|
|
_tcscpy (szBuffer, _T("/wallpapr.htm"));
|
||
|
|
task->szActionURL = CoTaskDupString (T2OLE(szPath));
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 1:
|
||
|
|
pdo->eDisplayType = MMC_TASK_DISPLAY_TYPE_CHOCOLATE_GIF;
|
||
|
|
_tcscpy (szBuffer, _T("/img\\chocolate.gif"));
|
||
|
|
pdb->szMouseOffBitmap = CoTaskDupString (T2OLE(szPath));
|
||
|
|
pdb->szMouseOverBitmap = NULL; // skipping mouse off bitmap
|
||
|
|
task->szText = CoTaskDupString (T2OLE(g_text[index]));
|
||
|
|
task->szHelpString = CoTaskDupString (T2OLE(g_help[index]));
|
||
|
|
task->eActionType = MMC_ACTION_ID;
|
||
|
|
task->nCommandID = 1;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 2:
|
||
|
|
pdo->eDisplayType = MMC_TASK_DISPLAY_TYPE_BITMAP;
|
||
|
|
_tcscpy (szBuffer, _T("/img\\ntstart.gif"));
|
||
|
|
pdb->szMouseOffBitmap = CoTaskDupString (T2OLE(szPath));
|
||
|
|
_tcscpy (szBuffer, _T("/img\\dax.bmp"));
|
||
|
|
pdb->szMouseOverBitmap = CoTaskDupString (T2OLE(szPath));
|
||
|
|
task->szText = CoTaskDupString (T2OLE(g_text[index]));
|
||
|
|
task->szHelpString = CoTaskDupString (T2OLE(g_help[index]));
|
||
|
|
task->eActionType = MMC_ACTION_LINK;
|
||
|
|
_tcscpy (szBuffer, _T("/default.htm#wallpaper_options"));
|
||
|
|
task->szActionURL = CoTaskDupString (T2OLE(szPath));
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 3:
|
||
|
|
pdo->eDisplayType = MMC_TASK_DISPLAY_TYPE_SYMBOL;
|
||
|
|
pds->szFontFamilyName = CoTaskDupString (L"Kingston"); // name of font family
|
||
|
|
_tcscpy (szBuffer, _T("/KINGSTON.eot"));
|
||
|
|
pds->szURLtoEOT = CoTaskDupString (T2OLE(szPath)); // "res://"-type URL to EOT file
|
||
|
|
pds->szSymbolString = CoTaskDupString (T2OLE(_T("A"))); // 1 or more symbol characters
|
||
|
|
task->szText = CoTaskDupString (T2OLE(g_text[index]));
|
||
|
|
task->szHelpString = CoTaskDupString (T2OLE(g_help[index]));
|
||
|
|
task->eActionType = MMC_ACTION_SCRIPT;
|
||
|
|
task->szScript = CoTaskDupString (T2OLE(g_action[index]));
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CEnumTasks::Next (ULONG celt, MMC_TASK *rgelt, ULONG *pceltFetched)
|
||
|
|
{ // will be called with celt == 1
|
||
|
|
// caller alloc's array of MMC_TASKs
|
||
|
|
// callee fills MMC_TASK elements (via CoTaskDupString)
|
||
|
|
|
||
|
|
_ASSERT (!IsBadWritePtr (rgelt, celt*sizeof(MMC_TASK)));
|
||
|
|
|
||
|
|
if (m_type == 2)
|
||
|
|
return EnumBitmaps (celt, rgelt, pceltFetched);
|
||
|
|
if (m_type == 3)
|
||
|
|
return EnumOptions (celt, rgelt, pceltFetched);
|
||
|
|
|
||
|
|
// new stuff
|
||
|
|
return OneOfEach (m_index++, rgelt, pceltFetched);
|
||
|
|
// new stuff
|
||
|
|
|
||
|
|
if (m_index >= NUMBER_OF_TASKS)
|
||
|
|
{
|
||
|
|
if (pceltFetched)
|
||
|
|
*pceltFetched = 0;
|
||
|
|
return S_FALSE; // failure
|
||
|
|
}
|
||
|
|
|
||
|
|
USES_CONVERSION;
|
||
|
|
|
||
|
|
// setup path for reuse
|
||
|
|
TCHAR szBuffer[MAX_PATH*2]; // that should be enough
|
||
|
|
lstrcpy (szBuffer, _T("res://"));
|
||
|
|
::GetModuleFileName (g_hinst, szBuffer + lstrlen(szBuffer), MAX_PATH);
|
||
|
|
TCHAR * temp = szBuffer + lstrlen(szBuffer);
|
||
|
|
|
||
|
|
MMC_TASK * task = rgelt;
|
||
|
|
MMC_TASK_DISPLAY_OBJECT* pdo = &task->sDisplayObject;
|
||
|
|
pdo->eDisplayType = MMC_TASK_DISPLAY_TYPE_BITMAP;
|
||
|
|
MMC_TASK_DISPLAY_BITMAP *pdb = &pdo->uBitmap;
|
||
|
|
|
||
|
|
// fill out bitmap URL
|
||
|
|
lstrcpy (temp, g_bitmaps[m_index]);
|
||
|
|
pdb->szMouseOffBitmap = CoTaskDupString (T2OLE(szBuffer));
|
||
|
|
if (pdb->szMouseOffBitmap)
|
||
|
|
{
|
||
|
|
lstrcpy (temp, _T("/img\\dax.bmp"));
|
||
|
|
pdb->szMouseOverBitmap = CoTaskDupString (T2OLE(szBuffer));
|
||
|
|
if (pdb->szMouseOverBitmap)
|
||
|
|
{
|
||
|
|
// add button text
|
||
|
|
task->szText = CoTaskDupString (T2OLE(g_text[m_index]));
|
||
|
|
if (task->szText)
|
||
|
|
{
|
||
|
|
// add help string
|
||
|
|
task->szHelpString = CoTaskDupString (T2OLE(g_help[m_index]));
|
||
|
|
if (task->szHelpString)
|
||
|
|
{
|
||
|
|
|
||
|
|
// add action URL (link or script)
|
||
|
|
switch (m_index)
|
||
|
|
{
|
||
|
|
default:
|
||
|
|
case 0:
|
||
|
|
task->eActionType = MMC_ACTION_LINK;
|
||
|
|
break;
|
||
|
|
case 1:
|
||
|
|
task->eActionType = MMC_ACTION_ID;
|
||
|
|
break;
|
||
|
|
case 2:
|
||
|
|
task->eActionType = MMC_ACTION_LINK;
|
||
|
|
break;
|
||
|
|
case 3:
|
||
|
|
task->eActionType = MMC_ACTION_SCRIPT;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
// the stuff below works, because of the nameless union.
|
||
|
|
if (m_index == 1)
|
||
|
|
{
|
||
|
|
task->nCommandID = _ttol (g_action[m_index]);
|
||
|
|
m_index++;
|
||
|
|
|
||
|
|
// if we get here all is well
|
||
|
|
if (pceltFetched)
|
||
|
|
*pceltFetched = 1;
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (m_index == 0)
|
||
|
|
{
|
||
|
|
lstrcpy (temp, g_action[m_index]);
|
||
|
|
task->szActionURL = CoTaskDupString (T2OLE(szBuffer));
|
||
|
|
}
|
||
|
|
else
|
||
|
|
task->szActionURL = CoTaskDupString (T2OLE(g_action[m_index]));
|
||
|
|
if (task->szActionURL)
|
||
|
|
{
|
||
|
|
m_index++;
|
||
|
|
|
||
|
|
// if we get here all is well
|
||
|
|
if (pceltFetched)
|
||
|
|
*pceltFetched = 1;
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
CoTaskFreeString (task->szHelpString);
|
||
|
|
}
|
||
|
|
CoTaskFreeString (task->szText);
|
||
|
|
}
|
||
|
|
CoTaskFreeString (pdb->szMouseOverBitmap);
|
||
|
|
}
|
||
|
|
CoTaskFreeString (pdb->szMouseOffBitmap);
|
||
|
|
}
|
||
|
|
|
||
|
|
// if we get here, we have some kinda failure
|
||
|
|
if (pceltFetched)
|
||
|
|
*pceltFetched = 0;
|
||
|
|
return S_FALSE; // failure
|
||
|
|
}
|
||
|
|
HRESULT CEnumTasks::Skip (ULONG celt)
|
||
|
|
{ // won't be called
|
||
|
|
m_index += celt;
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
HRESULT CEnumTasks::Reset()
|
||
|
|
{
|
||
|
|
m_index = 0;
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
HRESULT CEnumTasks::Clone(IEnumTASK **ppenum)
|
||
|
|
{ // won't be called
|
||
|
|
|
||
|
|
// clone maintaining state info
|
||
|
|
CEnumTasks * pet = new CEnumTasks();
|
||
|
|
if (pet)
|
||
|
|
{
|
||
|
|
pet->m_index = m_index;
|
||
|
|
return pet->QueryInterface (IID_IEnumTASK, (void **)ppenum); // can't fail
|
||
|
|
}
|
||
|
|
return E_OUTOFMEMORY;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CEnumTasks::Init (IDataObject * pdo, LPOLESTR szTaskGroup)
|
||
|
|
{ // return ok, if we can handle data object and group
|
||
|
|
if (!wcscmp (szTaskGroup, L""))
|
||
|
|
m_type = 1; // default tasks
|
||
|
|
else
|
||
|
|
if (!wcscmp (szTaskGroup, L"wallpaper"))
|
||
|
|
m_type = 2; // enum wallpaper tasks
|
||
|
|
else
|
||
|
|
if (!wcscmp (szTaskGroup, L"wallpaper_options"))
|
||
|
|
m_type = 3; // enum option-tasks (tile/center/stretch)
|
||
|
|
// else
|
||
|
|
// if (!wcscmp (szTaskGroup, L"ListPad"))
|
||
|
|
// m_type = 4; // default tasks
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CEnumTasks::EnumBitmaps (ULONG celt, MMC_TASK *rgelt, ULONG *pceltFetched)
|
||
|
|
{ // will be called with celt == 1
|
||
|
|
// enum wallpaper tasks
|
||
|
|
|
||
|
|
// may only be called when m_type == 2
|
||
|
|
_ASSERT (m_type == 2);
|
||
|
|
|
||
|
|
USES_CONVERSION;
|
||
|
|
|
||
|
|
TCHAR temp2[MAX_PATH*2];
|
||
|
|
|
||
|
|
// setup path for reuse
|
||
|
|
TCHAR szBuffer[MAX_PATH*2]; // that should be enough
|
||
|
|
lstrcpy (szBuffer, _T("file://"));
|
||
|
|
TCHAR * path = szBuffer + lstrlen(szBuffer);
|
||
|
|
::GetWindowsDirectory (path, MAX_PATH);
|
||
|
|
lstrcat (path, _T("\\"));
|
||
|
|
path = szBuffer + lstrlen(szBuffer);
|
||
|
|
|
||
|
|
// if we haven't already, get all .bmp files in the windows directory
|
||
|
|
if (!m_bmps)
|
||
|
|
GetBitmaps ();
|
||
|
|
if (!m_bmps)
|
||
|
|
{
|
||
|
|
if (pceltFetched)
|
||
|
|
*pceltFetched = 0;
|
||
|
|
return S_FALSE; // failure
|
||
|
|
}
|
||
|
|
|
||
|
|
TCHAR * temp = m_bmps;
|
||
|
|
// skip past names of stuff we've already enum'ed
|
||
|
|
for (ULONG j=0; j<m_index; j++)
|
||
|
|
temp += lstrlen (temp) + 1;
|
||
|
|
|
||
|
|
if (*temp == 0)
|
||
|
|
{
|
||
|
|
// all done!
|
||
|
|
if (pceltFetched)
|
||
|
|
*pceltFetched = 0;
|
||
|
|
return S_FALSE; // failure
|
||
|
|
}
|
||
|
|
|
||
|
|
MMC_TASK * task = rgelt;
|
||
|
|
MMC_TASK_DISPLAY_OBJECT* pdo = &task->sDisplayObject;
|
||
|
|
pdo->eDisplayType = MMC_TASK_DISPLAY_TYPE_BITMAP;
|
||
|
|
MMC_TASK_DISPLAY_BITMAP *pdb = &pdo->uBitmap;
|
||
|
|
|
||
|
|
// fill out bitmap URL
|
||
|
|
lstrcpy (path, temp);
|
||
|
|
if (!lstrcmp (temp, _T("(none)")))
|
||
|
|
{
|
||
|
|
// special case for none
|
||
|
|
lstrcpy (temp2, _T("res://"));
|
||
|
|
::GetModuleFileName (g_hinst, temp2 + lstrlen (temp2), MAX_PATH);
|
||
|
|
lstrcat (temp2, _T("/img\\none.gif"));
|
||
|
|
pdb->szMouseOffBitmap = CoTaskDupString (T2OLE(temp2));
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
lstrcpy (temp2, _T("\""));
|
||
|
|
lstrcat (temp2, szBuffer);
|
||
|
|
lstrcat (temp2, _T("\""));
|
||
|
|
pdb->szMouseOffBitmap = CoTaskDupString (T2OLE(temp2));
|
||
|
|
}
|
||
|
|
if (pdb->szMouseOffBitmap)
|
||
|
|
{
|
||
|
|
// am using same bitmap for both!!!
|
||
|
|
pdb->szMouseOverBitmap = CoTaskDupString ((LPOLESTR)pdb->szMouseOffBitmap);
|
||
|
|
if (pdb->szMouseOverBitmap)
|
||
|
|
{
|
||
|
|
// add button text
|
||
|
|
task->szText = CoTaskDupString (T2OLE(temp));
|
||
|
|
if (task->szText)
|
||
|
|
{
|
||
|
|
// add help string
|
||
|
|
OLECHAR help[] = L"Add this Bitmap as Wallpaper";
|
||
|
|
task->szHelpString = CoTaskDupString (help);
|
||
|
|
if (task->szHelpString)
|
||
|
|
{
|
||
|
|
|
||
|
|
// add action URL (link or script)
|
||
|
|
task->eActionType = MMC_ACTION_LINK; // always link to scriptlet
|
||
|
|
TCHAR wallpaper[] = _T("#wallpaper");
|
||
|
|
#ifndef TRY_THIS
|
||
|
|
TCHAR action[] = _T("/button.htm#");
|
||
|
|
|
||
|
|
lstrcpy (temp2, _T("res://"));
|
||
|
|
::GetModuleFileName (g_hinst, temp2 + lstrlen (temp2), MAX_PATH);
|
||
|
|
lstrcat (temp2, action);
|
||
|
|
#else
|
||
|
|
TCHAR action[] = _T("button.htm#");
|
||
|
|
lstrcpy (temp2, action);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
TCHAR * sztemp = temp2 + lstrlen (temp2);
|
||
|
|
lstrcat (temp2, temp);
|
||
|
|
|
||
|
|
// replace any spaces with '*' char
|
||
|
|
// script can't handle hashes with ' ' in 'em
|
||
|
|
// and there can't be any filenames with '*' char,
|
||
|
|
// so this works ok.
|
||
|
|
TCHAR * space;
|
||
|
|
while (space = _tcschr (sztemp, ' '))
|
||
|
|
*space = '*';
|
||
|
|
|
||
|
|
lstrcat (temp2, wallpaper);
|
||
|
|
task->szActionURL = CoTaskDupString (T2OLE(temp2));
|
||
|
|
if (task->szActionURL)
|
||
|
|
{
|
||
|
|
m_index++;
|
||
|
|
|
||
|
|
// if we get here all is well
|
||
|
|
if (pceltFetched)
|
||
|
|
*pceltFetched = 1;
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
CoTaskFreeString (task->szHelpString);
|
||
|
|
}
|
||
|
|
CoTaskFreeString (task->szText);
|
||
|
|
}
|
||
|
|
CoTaskFreeString (pdb->szMouseOverBitmap);
|
||
|
|
}
|
||
|
|
CoTaskFreeString (pdb->szMouseOffBitmap);
|
||
|
|
}
|
||
|
|
|
||
|
|
// if we get here, we failed above
|
||
|
|
if (pceltFetched)
|
||
|
|
*pceltFetched = 0;
|
||
|
|
return S_FALSE; // failure
|
||
|
|
}
|
||
|
|
|
||
|
|
void CEnumTasks::GetBitmaps (void)
|
||
|
|
{
|
||
|
|
if (m_bmps)
|
||
|
|
return; // knuckle-head
|
||
|
|
|
||
|
|
TCHAR path[MAX_PATH];
|
||
|
|
GetWindowsDirectory (path, MAX_PATH);
|
||
|
|
lstrcat (path, _T("\\*.bmp"));
|
||
|
|
|
||
|
|
// count up *.bmp files in windows directory (also add an entry for "(none)" )
|
||
|
|
int numBMPs = 0;
|
||
|
|
int length = 0; // get total length of all filenames
|
||
|
|
|
||
|
|
WIN32_FIND_DATA fd;
|
||
|
|
ZeroMemory(&fd, sizeof(fd));
|
||
|
|
HANDLE hFind = FindFirstFile (path, &fd);
|
||
|
|
if (hFind != INVALID_HANDLE_VALUE)
|
||
|
|
{
|
||
|
|
do
|
||
|
|
{
|
||
|
|
if ((fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ||
|
||
|
|
(fd.dwFileAttributes & FILE_ATTRIBUTE_SYSTEM) ||
|
||
|
|
(fd.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN) )
|
||
|
|
continue; // files only
|
||
|
|
|
||
|
|
numBMPs++;
|
||
|
|
length += lstrlen (fd.cFileName) + 1;
|
||
|
|
|
||
|
|
} while (FindNextFile (hFind, &fd) == TRUE);
|
||
|
|
FindClose(hFind);
|
||
|
|
}
|
||
|
|
numBMPs++; // one for "(none)"
|
||
|
|
length += lstrlen (_T("(none)")) + 1;
|
||
|
|
length++; // add trailing double NULL
|
||
|
|
|
||
|
|
// alloc space to hold filenames (plus extra NULL entry)
|
||
|
|
m_bmps = new TCHAR[length];
|
||
|
|
if (!m_bmps)
|
||
|
|
return; // fail, but no return mechanism
|
||
|
|
|
||
|
|
// add none first
|
||
|
|
TCHAR * temp = m_bmps;
|
||
|
|
lstrcpy (temp, _T("(none)"));
|
||
|
|
temp += lstrlen (temp) + 1;
|
||
|
|
|
||
|
|
// add all bmp files
|
||
|
|
ZeroMemory(&fd, sizeof(fd));
|
||
|
|
hFind = FindFirstFile (path, &fd);
|
||
|
|
if (hFind != INVALID_HANDLE_VALUE)
|
||
|
|
{
|
||
|
|
do
|
||
|
|
{
|
||
|
|
if ((fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ||
|
||
|
|
(fd.dwFileAttributes & FILE_ATTRIBUTE_SYSTEM) ||
|
||
|
|
(fd.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN) )
|
||
|
|
continue; // files only
|
||
|
|
|
||
|
|
lstrcpy (temp, fd.cFileName);
|
||
|
|
temp += lstrlen (temp) + 1;
|
||
|
|
|
||
|
|
} while (FindNextFile (hFind, &fd) == TRUE);
|
||
|
|
FindClose(hFind);
|
||
|
|
}
|
||
|
|
*temp = 0; // double null terminator
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
#define NUMBER_OF_O_TASKS 3
|
||
|
|
LPTSTR g_o_bitmaps[NUMBER_OF_O_TASKS] = {_T("/img\\ntauto.gif"),
|
||
|
|
_T("/img\\mariners.gif"),
|
||
|
|
_T("/img\\ntstart.gif")};
|
||
|
|
LPTSTR g_o_text [NUMBER_OF_O_TASKS] = {_T("Center"),
|
||
|
|
_T("Tile"),
|
||
|
|
_T("Stretch")};
|
||
|
|
LPTSTR g_o_help [NUMBER_OF_O_TASKS] = {_T("Center Wallpaper"),
|
||
|
|
_T("Tile Wallpaper"),
|
||
|
|
_T("Stretch Wallpaper")};
|
||
|
|
LPTSTR g_o_action [NUMBER_OF_O_TASKS] = {_T("2"), // command ids
|
||
|
|
_T("3"),
|
||
|
|
_T("4")};
|
||
|
|
|
||
|
|
HRESULT CEnumTasks::EnumOptions (ULONG celt, MMC_TASK *rgelt, ULONG *pceltFetched)
|
||
|
|
{ // will be called with celt == 1
|
||
|
|
// enum option tasks
|
||
|
|
|
||
|
|
// may only be called when m_type == 3
|
||
|
|
_ASSERT (m_type == 3);
|
||
|
|
_ASSERT (celt == 1);
|
||
|
|
|
||
|
|
if (m_index >= NUMBER_OF_O_TASKS)
|
||
|
|
{
|
||
|
|
if (pceltFetched)
|
||
|
|
*pceltFetched = 0;
|
||
|
|
return S_FALSE; // failure
|
||
|
|
}
|
||
|
|
|
||
|
|
USES_CONVERSION;
|
||
|
|
|
||
|
|
// setup path for reuse
|
||
|
|
TCHAR szBuffer[MAX_PATH*2]; // that should be enough
|
||
|
|
_tcscpy (szBuffer, _T("res://"));
|
||
|
|
::GetModuleFileName (g_hinst, szBuffer + _tcslen(szBuffer), MAX_PATH);
|
||
|
|
TCHAR * path = szBuffer + _tcslen(szBuffer);
|
||
|
|
|
||
|
|
MMC_TASK * task = rgelt;
|
||
|
|
MMC_TASK_DISPLAY_OBJECT* pdo = &task->sDisplayObject;
|
||
|
|
#ifdef BITMAP_CASE
|
||
|
|
pdo->eDisplayType = MMC_TASK_DISPLAY_TYPE_BITMAP;
|
||
|
|
MMC_TASK_DISPLAY_BITMAP *pdb = &pdo->uBitmap;
|
||
|
|
|
||
|
|
// fill out bitmap URL
|
||
|
|
lstrcpy (path, g_o_bitmaps[m_index]);
|
||
|
|
pdb->szMouseOffBitmap = CoTaskDupString (T2OLE(szBuffer));
|
||
|
|
if (pdb->szMouseOffBitmap)
|
||
|
|
{
|
||
|
|
// am using same bitmap for both!!!
|
||
|
|
pdb->szMouseOverBitmap = CoTaskDupString (T2OLE(szBuffer));
|
||
|
|
if (pdb->szMouseOverBitmap)
|
||
|
|
{
|
||
|
|
#else
|
||
|
|
|
||
|
|
// symbol case
|
||
|
|
pdo->eDisplayType = MMC_TASK_DISPLAY_TYPE_SYMBOL;
|
||
|
|
MMC_TASK_DISPLAY_SYMBOL *pds = &pdo->uSymbol;
|
||
|
|
|
||
|
|
// fill out symbol stuff
|
||
|
|
pds->szFontFamilyName = CoTaskDupString (L"Kingston"); // name of font family
|
||
|
|
if (pds->szFontFamilyName)
|
||
|
|
{
|
||
|
|
_tcscpy (path, _T("/KINGSTON.eot"));
|
||
|
|
pds->szURLtoEOT = CoTaskDupString (T2OLE(szBuffer)); // "res://"-type URL to EOT file
|
||
|
|
if (pds->szURLtoEOT)
|
||
|
|
{
|
||
|
|
TCHAR szSymbols[2];
|
||
|
|
szSymbols[0] = (TCHAR)(m_index + 'A');
|
||
|
|
szSymbols[1] = 0;
|
||
|
|
pds->szSymbolString = CoTaskDupString (T2OLE(szSymbols)); // 1 or more symbol characters
|
||
|
|
if (pds->szSymbolString)
|
||
|
|
{
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// add button text
|
||
|
|
task->szText = CoTaskDupString (T2OLE(g_o_text[m_index]));
|
||
|
|
if (task->szText)
|
||
|
|
{
|
||
|
|
// add help string
|
||
|
|
task->szHelpString = CoTaskDupString (T2OLE(g_o_help[m_index]));
|
||
|
|
if (task->szHelpString)
|
||
|
|
{
|
||
|
|
// add action
|
||
|
|
task->eActionType = MMC_ACTION_ID;
|
||
|
|
task->nCommandID = _ttol(g_o_action[m_index]);
|
||
|
|
m_index++;
|
||
|
|
return S_OK; // all is well
|
||
|
|
}
|
||
|
|
CoTaskFreeString (task->szText);
|
||
|
|
}
|
||
|
|
#ifdef BITMAP_CASE
|
||
|
|
CoTaskFreeString (pdb->szMouseOverBitmap);
|
||
|
|
}
|
||
|
|
CoTaskFreeString (pdb->szMouseOffBitmap);
|
||
|
|
#else
|
||
|
|
CoTaskFreeString (pds->szSymbolString);
|
||
|
|
}
|
||
|
|
CoTaskFreeString (pds->szURLtoEOT);
|
||
|
|
}
|
||
|
|
CoTaskFreeString (pds->szFontFamilyName);
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
// we get here on failure
|
||
|
|
if (pceltFetched)
|
||
|
|
*pceltFetched = 0;
|
||
|
|
return S_FALSE; // failure
|
||
|
|
}
|