BOOL CDirDialog::DoBrowse(CWnd *pwndParent)
{
if( ! m_strSelDir.IsEmpty() )
{
m_strSelDir.TrimRight();
if( m_strSelDir.Right(1) == "\\" || m_strSelDir.Right(1) == "//" )
m_strSelDir = m_strSelDir.Left(m_strSelDir.GetLength() - 1);
}
LPMALLOC pMalloc;
if (SHGetMalloc (&pMalloc)!= NOERROR)
return FALSE;
BROWSEINFO bInfo;
LPITEMIDLIST pidl;
ZeroMemory ( (PVOID) &bInfo,sizeof (BROWSEINFO));
if (!m_strInitDir.IsEmpty ())
{
OLECHAR olePath[MAX_PATH];
ULONG chEaten;
ULONG dwAttributes;
HRESULT hr;
LPSHELLFOLDER pDesktopFolder;
//
// Get a pointer to the Desktop's IShellFolder interface.
//
if (SUCCEEDED(SHGetDesktopFolder(&pDesktopFolder)))
{
#ifndef UNICODE
MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, m_strInitDir.GetBuffer(MAX_PATH), -1,
olePath, MAX_PATH);
m_strInitDir.ReleaseBuffer (-1);
#else
wcscpy( olePath, m_strInitDir );
#endif
//
// Convert the path to an ITEMIDLIST.
//
hr = pDesktopFolder->ParseDisplayName(NULL,
NULL,
olePath,
&chEaten,
&pidl,
&dwAttributes);
if (FAILED(hr))
{
pMalloc ->Free (pidl);
pMalloc ->Release ();
return FALSE;
}
bInfo.pidlRoot = pidl;
}
}
bInfo.hwndOwner = pwndParent == NULL ? NULL : pwndParent->GetSafeHwnd();
bInfo.pszDisplayName = m_strPath.GetBuffer (MAX_PATH);
bInfo.lpszTitle = (m_strTitle.IsEmpty()) ? "Open" : m_strTitle;
bInfo.ulFlags = BIF_RETURNFSANCESTORS
| BIF_RETURNONLYFSDIRS
| (m_bStatus ? BIF_STATUSTEXT : 0);
bInfo.lpfn = BrowseCtrlCallback; // address of callback function
bInfo.lParam = (LPARAM)this; // pass address of object to callback function
if ((pidl = ::SHBrowseForFolder(&bInfo)) == NULL)
{
return FALSE;
}
m_strPath.ReleaseBuffer();
m_iImageIndex = bInfo.iImage;
if (::SHGetPathFromIDList(pidl, m_strPath.GetBuffer(MAX_PATH)) == FALSE)
{
pMalloc ->Free(pidl);
pMalloc ->Release();
return FALSE;
}
m_strPath.ReleaseBuffer();
pMalloc ->Free(pidl);
pMalloc ->Release();
return TRUE;
}
BOOL showContextMenu (HWND hDlg, TCHAR* FName, WNDPROC menuProc)
{
TCHAR* FileName = PathFindFileName (FName);
TCHAR FilePath [MAX_PATH];
lstrcpy (FilePath, FName);
*PathFindFileName (FilePath) = L'\0';
LPSHELLFOLDER DesktopFolder;
if (NOERROR != SHGetDesktopFolder (&DesktopFolder))
{
return FALSE;
}
LPITEMIDLIST ParentPidl;
ULONG Eaten;
if (S_OK != DesktopFolder->ParseDisplayName (hDlg, 0, FilePath, &Eaten, &ParentPidl, 0))
{
return FALSE;
}
LPSHELLFOLDER ParentFolder;
if (S_OK != DesktopFolder->BindToObject (ParentPidl, 0, IID_IShellFolder, (void**)&ParentFolder))
{
return FALSE;
}
LPITEMIDLIST Pidl;
if (S_OK != ParentFolder->ParseDisplayName (hDlg, 0, FileName, &Eaten, &Pidl, 0))
{
return FALSE;
}
LPCONTEXTMENU CM;
if (S_OK != ParentFolder->GetUIObjectOf (hDlg, 1, (LPCITEMIDLIST*)&Pidl, IID_IContextMenu, 0, (void**)&CM))
{
return FALSE;
}
HMENU hMenu = CreatePopupMenu ();
if (hMenu == NULL)
{
return FALSE;
}
CM->QueryContextMenu (hMenu, 0, 1, 0x7FFF, CMF_EXTENDEDVERBS | CMF_EXPLORE);
WNDPROC defWndProc = (WNDPROC) SetWindowLong (hDlg, GWL_WNDPROC, (LONG)menuProc);
SetProp (hDlg, L"defWndProc", (HANDLE) defWndProc);
POINT pt;
GetCursorPos (&pt);
int Cmd = TrackPopupMenu (hMenu,
TPM_LEFTALIGN | TPM_LEFTBUTTON | TPM_RIGHTBUTTON | TPM_RETURNCMD,
pt.x, pt.y, 0, hDlg, 0);
SetWindowLong (hDlg, GWL_WNDPROC, (LONG) RemoveProp (hDlg, L"defWndProc"));
if (Cmd)
{
// Set up a CMINVOKECOMMANDINFO structure.
CMINVOKECOMMANDINFO CI;
ZeroMemory (&CI, sizeof(CMINVOKECOMMANDINFO));
CI.cbSize = sizeof (CMINVOKECOMMANDINFO);
CI.hwnd = hDlg;
CI.lpVerb = (LPCSTR) MAKEINTRESOURCE(Cmd - 1);
CI.lpParameters = "";
CI.lpDirectory = "";
CI.nShow = SW_SHOWNORMAL;
CM->InvokeCommand (&CI);
}
return DestroyMenu (hMenu);
}
LPITEMIDLIST GetCurrentFolder()
{
/*
How To Convert a File Path to an ITEMIDLIST
http://support.microsoft.com/default.aspx?scid=kb;en-us;132750
*/
LPITEMIDLIST pidl;
LPSHELLFOLDER pDesktopFolder;
TCHAR szPath[ MAX_PATH ];
#ifndef PA_UNICODE
OLECHAR olePath[ MAX_PATH ];
#endif
ULONG chEaten;
ULONG dwAttributes;
HRESULT hr;
//
// Get the path we need to convert.
//
GetCurrentDirectory( MAX_PATH, szPath );
//
// Get a pointer to the Desktop's IShellFolder interface.
//
if( SUCCEEDED( SHGetDesktopFolder( &pDesktopFolder ) ) )
{
//
// IShellFolder::ParseDisplayName requires the file name be in
// Unicode.
//
#ifndef PA_UNICODE
MultiByteToWideChar( CP_ACP, MB_PRECOMPOSED, szPath, -1, olePath, MAX_PATH );
#endif
//
// Convert the path to an ITEMIDLIST.
//
// hr = pDesktopFolder->lpVtbl->ParseDisplayName(
hr = pDesktopFolder->ParseDisplayName(
( HWND__ * )pDesktopFolder,
NULL,
#ifndef PA_UNICODE
olePath,
#else
szPath,
#endif
&chEaten,
&pidl,
&dwAttributes
);
if( FAILED( hr ) )
{
// Handle error.
return NULL;
}
//
// pidl now contains a pointer to an ITEMIDLIST for .\readme.txt.
// This ITEMIDLIST needs to be freed using the IMalloc allocator
// returned from SHGetMalloc().
//
// release the desktop folder object
// pDesktopFolder->lpVtbl->Release();
pDesktopFolder->Release();
return pidl;
}
else
{
return NULL;
}
}
int CDirDialog::DoBrowse ()
{/////////////////////////////////////////
LPMALLOC pMalloc;
if (SHGetMalloc (&pMalloc)!= NOERROR)
{
return 0;
}
BROWSEINFO bInfo;
LPITEMIDLIST pidl;
ZeroMemory ( (PVOID) &bInfo,sizeof (BROWSEINFO));
if (!m_strInitDir.IsEmpty ())
{
OLECHAR olePath[MAX_PATH];
ULONG chEaten;
ULONG dwAttributes;
HRESULT hr;
LPSHELLFOLDER pDesktopFolder;
// // Get a pointer to the Desktop's IShellFolder interface. //
if (SUCCEEDED(SHGetDesktopFolder(&pDesktopFolder)))
{
//
// IShellFolder::ParseDisplayName requires the file name be in Unicode.
//
MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, m_strInitDir.GetBuffer (MAX_PATH), -1,
olePath, MAX_PATH);
m_strInitDir.ReleaseBuffer (-1);
//
// Convert the path to an ITEMIDLIST.
//
hr = pDesktopFolder->ParseDisplayName(NULL,
NULL,
olePath,
&chEaten,
&pidl,
&dwAttributes);
if (FAILED(hr))
{
pMalloc ->Free (pidl);
pMalloc ->Release ();
return 0;
}
bInfo.pidlRoot = pidl;
}
}
bInfo.hwndOwner = NULL;
bInfo.pszDisplayName = m_strPath.GetBuffer (MAX_PATH);
bInfo.lpszTitle = (m_strTitle.IsEmpty()) ? "Open":m_strTitle;
bInfo.ulFlags = BIF_RETURNFSANCESTORS|BIF_RETURNONLYFSDIRS;
if ((pidl = ::SHBrowseForFolder (&bInfo)) == NULL)
{
return 0;
}
m_strPath.ReleaseBuffer ();
m_iImageIndex = bInfo.iImage;
if (::SHGetPathFromIDList(pidl,m_strPath.GetBuffer (MAX_PATH)) == FALSE)
{
pMalloc ->Free (pidl);
pMalloc ->Release ();
return 0;
}
m_strPath.ReleaseBuffer ();
pMalloc ->Free (pidl);
pMalloc ->Release ();
return 1;
}
/*! 独自拡張プロパティシートのウィンドウプロシージャ
@author ryoji
@date 2007.05.25 新規
*/
static LRESULT CALLBACK PropSheetWndProc( HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
switch( uMsg ){
case WM_SHOWWINDOW:
// 追加ボタンの位置を調整する
if( wParam ){
HWND hwndBtn;
RECT rcOk;
RECT rcTab;
POINT pt;
hwndBtn = ::GetDlgItem( hwnd, 0x02000 );
::GetWindowRect( ::GetDlgItem( hwnd, IDOK ), &rcOk );
::GetWindowRect( PropSheet_GetTabControl( hwnd ), &rcTab );
pt.x = rcTab.left;
pt.y = rcOk.top;
::ScreenToClient( hwnd, &pt );
::MoveWindow( hwndBtn, pt.x, pt.y, DpiScaleX(140), rcOk.bottom - rcOk.top, FALSE );
}
break;
case WM_COMMAND:
// 追加ボタンが押された時はその処理を行う
if( HIWORD( wParam ) == BN_CLICKED && LOWORD( wParam ) == 0x02000 ){
HWND hwndBtn = ::GetDlgItem( hwnd, 0x2000 );
RECT rc;
POINT pt;
// メニューを表示する
::GetWindowRect( hwndBtn, &rc );
pt.x = rc.left;
pt.y = rc.bottom;
GetMonitorWorkRect( pt, &rc ); // モニタのワークエリア
HMENU hMenu = ::CreatePopupMenu();
::InsertMenu( hMenu, 0, MF_BYPOSITION | MF_STRING, 100, LS(STR_SHELL_MENU_OPEN) );
::InsertMenu( hMenu, 1, MF_BYPOSITION | MF_STRING, 101, LS(STR_SHELL_MENU_IMPEXP) );
int nId = ::TrackPopupMenu( hMenu, TPM_LEFTALIGN | TPM_TOPALIGN | TPM_LEFTBUTTON | TPM_RETURNCMD,
( pt.x > rc.left )? pt.x: rc.left,
( pt.y < rc.bottom )? pt.y: rc.bottom,
0, hwnd, NULL );
::DestroyMenu( hMenu );
// 選択されたメニューの処理
switch( nId ){
case 100: // 設定フォルダを開く
TCHAR szPath[_MAX_PATH];
GetInidir( szPath );
// フォルダの ITEMIDLIST を取得して ShellExecuteEx() で開く
// Note. MSDN の ShellExecute() の解説にある方法でフォルダを開こうとした場合、
// フォルダと同じ場所に <フォルダ名>.exe があるとうまく動かない。
// verbが"open"やNULLではexeのほうが実行され"explore"では失敗する
// （フォルダ名の末尾に'\\'を付加してもWindows 2000では付加しないのと同じ動作になってしまう）
LPSHELLFOLDER pDesktopFolder;
if( SUCCEEDED(::SHGetDesktopFolder(&pDesktopFolder)) ){
LPMALLOC pMalloc;
if( SUCCEEDED(::SHGetMalloc(&pMalloc)) ){
LPITEMIDLIST pIDL;
WCHAR pwszDisplayName[_MAX_PATH];
_tcstowcs(pwszDisplayName, szPath, _countof(pwszDisplayName));
//#ifdef _UNICODE
// pwszDisplayName = szPath;
//#else
// WCHAR wszPath[_MAX_PATH];
// ::MultiByteToWideChar( CP_ACP, 0, szPath, -1, wszPath, _MAX_PATH );
// pwszDisplayName = wszPath;
//#endif
if( SUCCEEDED(pDesktopFolder->ParseDisplayName(NULL, NULL, pwszDisplayName, NULL, &pIDL, NULL)) ){
SHELLEXECUTEINFO si;
::ZeroMemory( &si, sizeof(si) );
si.cbSize = sizeof(si);
si.fMask = SEE_MASK_IDLIST;
si.lpVerb = _T("open");
si.lpIDList = pIDL;
si.nShow = SW_SHOWNORMAL;
::ShellExecuteEx( &si ); // フォルダを開く
pMalloc->Free( (void*)pIDL );
}
pMalloc->Release();
}
pDesktopFolder->Release();
}
break;
case 101: // インポート／エクスポートの起点リセット（起点を設定フォルダにする）
int nMsgResult = MYMESSAGEBOX(
hwnd,
MB_OKCANCEL | MB_ICONINFORMATION,
GSTR_APPNAME,
LS(STR_SHELL_IMPEXPDIR)
);
if( IDOK == nMsgResult )
{
DLLSHAREDATA *pShareData = &GetDllShareData();
GetInidir( pShareData->m_sHistory.m_szIMPORTFOLDER );
AddLastChar( pShareData->m_sHistory.m_szIMPORTFOLDER, _countof2(pShareData->m_sHistory.m_szIMPORTFOLDER), _T('\\') );
}
break;
}
}
break;
case WM_DESTROY:
::SetWindowLongPtr( hwnd, GWLP_WNDPROC, (LONG_PTR)s_pOldPropSheetWndProc );
break;
}
return ::CallWindowProc( s_pOldPropSheetWndProc, hwnd, uMsg, wParam, lParam );
}
int CDirectoryDlg::DoModal()
{
LPMALLOC pMalloc;
BROWSEINFO bi;
LPITEMIDLIST pidl;
LPSHELLFOLDER pDesktopFolder;
TCHAR szInitialPath[MAX_PATH];
OLECHAR oleInitialPath[MAX_PATH];
ULONG chEaten;
ULONG dwAttributes;
HRESULT hr;
CFileStatus FileStatus;
lstrcpy(szInitialPath, m_strInitialDir);
/* IMPORTANT NOTE: Do not forget that the path may not be existent,
SHBrowseForFolder reacts very vexing to this fact. So assure that the
path is valid and exists.
*/
if(!CFile::GetStatus(m_strInitialDir, FileStatus))
{
::GetCurrentDirectory(MAX_PATH, m_strInitialDir.GetBuffer(MAX_PATH+1));
m_strInitialDir.ReleaseBuffer();
lstrcpy(szInitialPath, m_strInitialDir);
}
//
// Get a pointer to the Desktop's IShellFolder interface.
//
hr = SHGetDesktopFolder(&pDesktopFolder);
if (FAILED(hr))
{
UTIL_DisplaySysError(hr, NULL, NULL);
return IDABORT;
}
//
// IShellFolder::ParseDisplayName requires the file name be in
// Unicode.
//
MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, szInitialPath, -1,
oleInitialPath, MAX_PATH);
//
// Convert the path to an ITEMIDLIST.
//
hr = pDesktopFolder->ParseDisplayName(NULL,
NULL,
oleInitialPath,
&chEaten,
&pidl,
&dwAttributes);
//release the desktop folder object
pDesktopFolder->Release();
if (FAILED(hr))
{
UTIL_DisplaySysError(hr, NULL, NULL);
return IDABORT;
}
//
// pidl now contains a pointer to an ITEMIDLIST for .\readme.txt.
// This ITEMIDLIST needs to be freed using the IMalloc allocator
// returned from SHGetMalloc().
//
hr = SHGetMalloc(&pMalloc);
if(FAILED(hr))
{
UTIL_DisplaySysError(hr, NULL, NULL);
return IDABORT;
}
HWND hWndTop;
HWND hWndOwner = CWnd::GetSafeOwner_(NULL, &hWndTop);
ZeroMemory(&bi,sizeof(bi));
bi.hwndOwner = hWndOwner;
bi.pidlRoot = NULL;
bi.pszDisplayName = NULL;
bi.lpszTitle = "";
bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_VALIDATE;
bi.lpfn = BrowsePathCallbackProc;
bi.lParam = (LPARAM)szInitialPath;
pidl = SHBrowseForFolder(&bi);
if (hWndTop != NULL)
{
EnableWindow(hWndTop, TRUE);
}
if (pidl)
{
SHGetPathFromIDList(pidl, szInitialPath);
pMalloc->Free(pidl);
pMalloc->Release();
m_strDirectory = szInitialPath;
}
if(m_strDirectory.IsEmpty())
{
return IDCANCEL;
}
return IDOK;
}
/**
* Begin a saved search.
*/
JNIEXPORT jlong JNICALL WindowsSavedSearch_METHOD(beginSearch)
( JNIEnv *env, jclass, jstring jPath )
{
jstring_to_c const cPath( env, jPath );
SavedSearch* cSavedSearch = NULL;
bool error = false;
LPITEMIDLIST pidl = NULL;
LPSHELLFOLDER pDesktop = NULL;
HRESULT result;
if ( FAILED( ::CoInitialize( NULL ) ) )
goto error;
cSavedSearch = new SavedSearch;
if ( FAILED( ::SHGetMalloc( &cSavedSearch->m_pMalloc ) ) )
goto error;
//
// We have to start at the filesystem root (the "Desktop" in Windows).
//
if ( FAILED( ::SHGetDesktopFolder( &pDesktop ) ) )
goto error;
//
// ParseDisplayName() wants UTF-16, so convert the path first.
//
WCHAR wPath[ MAX_PATH ];
if ( !LC_toWCHAR( cPath, wPath, sizeof wPath ) )
goto error;
result = pDesktop->ParseDisplayName( NULL, NULL, wPath, NULL, &pidl, NULL );
if ( FAILED( result ) )
goto error;
//
// Binding the path of what we want relative to the Desktop gets us the
// PIDL for the path of the saved search file.
//
result = pDesktop->BindToObject(
pidl, NULL, IID_IShellFolder,
reinterpret_cast<void**>( &cSavedSearch->m_pFolder )
);
if ( FAILED( result ) )
goto error;
//
// We can now start the enumeration of the saved search file which runs the
// search.
//
result = cSavedSearch->m_pFolder->EnumObjects(
NULL, SHCONTF_FOLDERS | SHCONTF_NONFOLDERS, &cSavedSearch->m_pEnumIDList
);
if ( result == S_FALSE || FAILED( result ) )
goto error;
goto done;
error:
error = true;
done:
if ( pDesktop )
pDesktop->Release();
if ( cSavedSearch && cSavedSearch->m_pMalloc && pidl )
cSavedSearch->m_pMalloc->Free( pidl );
if ( error ) {
delete cSavedSearch;
return 0;
}
return reinterpret_cast<jlong>( cSavedSearch );
}
int CBrowse::DoBrowse()
{
LPMALLOC pMalloc;
if (SHGetMalloc (&pMalloc)!= NOERROR)
return 0;
BROWSEINFO bInfo;
LPITEMIDLIST pidl;
ZeroMemory((PVOID) &bInfo,sizeof (BROWSEINFO));
// set up InitDir as Root
if (!m_strInitDir.IsEmpty())
{
OLECHAR olePath[MAX_PATH];
ULONG chEaten;
ULONG dwAttributes;
HRESULT hr;
LPSHELLFOLDER pDesktopFolder;
//
// Get a pointer to the Desktop's IShellFolder interface.
//
if (SUCCEEDED(SHGetDesktopFolder(&pDesktopFolder)))
{
//
// IShellFolder::ParseDisplayName requires the file name be in Unicode.
//
MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, m_strInitDir.GetBuffer(MAX_PATH), -1,
olePath, MAX_PATH);
m_strInitDir.ReleaseBuffer (-1);
//
// Convert the path to an ITEMIDLIST.
//
hr = pDesktopFolder->ParseDisplayName(NULL,
NULL,
olePath,
&chEaten,
&pidl,
&dwAttributes);
if (FAILED(hr))
{
pMalloc ->Free (pidl);
pMalloc ->Release ();
return 0;
}
bInfo.pidlRoot = pidl;
}
}
bInfo.hwndOwner = AfxGetMainWnd()->m_hWnd;
bInfo.pszDisplayName = m_strPath.GetBuffer(MAX_PATH);
bInfo.lpszTitle = m_strTitle;
bInfo.ulFlags = BIF_STATUSTEXT | BIF_RETURNONLYFSDIRS | BIF_NEWDIALOGSTYLE;
bInfo.lpfn = BrowseCtrlCallback; // address of callback function
bInfo.lParam = (LPARAM)this; // pass address of object to callback function
if ((pidl = ::SHBrowseForFolder(&bInfo)) == NULL)
return 0;
m_strPath.ReleaseBuffer();
m_iImageIndex = bInfo.iImage;
if (::SHGetPathFromIDList(pidl,m_strPath.GetBuffer(MAX_PATH)) == FALSE)
{
pMalloc->Free(pidl);
pMalloc->Release();
return 0;
}
m_strPath.ReleaseBuffer();
pMalloc->Free(pidl);
pMalloc->Release();
return 1;
}
LRESULT WINAPI WMCommandProc(HWND hWnd, UINT id, HWND hwndCtl, UINT codeNotify) {
switch (codeNotify) {
case BN_CLICKED: // The user pressed a button
case LBN_SELCHANGE: // The user changed the selection in a ListBox control
// case CBN_SELCHANGE: // The user changed the selection in a DropList control (same value as LBN_SELCHANGE)
{
char szBrowsePath[MAX_PATH];
int nIdx = FindControlIdx(id);
// Ignore if the dialog is in the process of being created
if (g_done || nIdx < 0)
break;
if (pFields[nIdx].nType == FIELD_BROWSEBUTTON)
--nIdx;
FieldType *pField = pFields + nIdx;
switch (pField->nType) {
case FIELD_FILEREQUEST: {
OPENFILENAME ofn={0,};
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = hConfigWindow;
ofn.lpstrFilter = pField->pszFilter;
ofn.lpstrFile = szBrowsePath;
ofn.nMaxFile = sizeof(szBrowsePath);
ofn.Flags = pField->nFlags & (OFN_OVERWRITEPROMPT | OFN_HIDEREADONLY | OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST | OFN_CREATEPROMPT | OFN_EXPLORER);
GetWindowText(pField->hwnd, szBrowsePath, sizeof(szBrowsePath));
tryagain:
if ((pField->nFlags & FLAG_SAVEAS) ? GetSaveFileName(&ofn) : GetOpenFileName(&ofn)) {
mySetWindowText(pField->hwnd, szBrowsePath);
break;
}
else if (szBrowsePath[0] && CommDlgExtendedError() == FNERR_INVALIDFILENAME) {
szBrowsePath[0] = '\0';
goto tryagain;
}
break;
}
case FIELD_DIRREQUEST: {
BROWSEINFO bi;
bi.hwndOwner = hConfigWindow;
bi.pidlRoot = NULL;
bi.pszDisplayName = szBrowsePath;
bi.lpszTitle = pField->pszText;
#ifndef BIF_NEWDIALOGSTYLE
#define BIF_NEWDIALOGSTYLE 0x0040
#endif
bi.ulFlags = BIF_STATUSTEXT | BIF_RETURNONLYFSDIRS | BIF_NEWDIALOGSTYLE;
bi.lpfn = BrowseCallbackProc;
bi.lParam = nIdx;
bi.iImage = 0;
if (pField->pszRoot) {
LPSHELLFOLDER sf;
ULONG eaten;
LPITEMIDLIST root;
int ccRoot = (lstrlen(pField->pszRoot) * 2) + 2;
LPWSTR pwszRoot = (LPWSTR) MALLOC(ccRoot);
MultiByteToWideChar(CP_ACP, 0, pField->pszRoot, -1, pwszRoot, ccRoot);
SHGetDesktopFolder(&sf);
sf->ParseDisplayName(hConfigWindow, NULL, pwszRoot, &eaten, &root, NULL);
bi.pidlRoot = root;
sf->Release();
FREE(pwszRoot);
}
// CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
LPITEMIDLIST pResult = SHBrowseForFolder(&bi);
if (!pResult)
break;
if (SHGetPathFromIDList(pResult, szBrowsePath)) {
mySetWindowText(pField->hwnd, szBrowsePath);
}
LPMALLOC pMalloc;
if (!SHGetMalloc(&pMalloc)) {
pMalloc->Free(pResult);
}
break;
}
case FIELD_LINK:
case FIELD_BUTTON:
// Allow the state to be empty - this might be useful in conjunction
// with the NOTIFY flag
if (*pField->pszState)
ShellExecute(hMainWindow, NULL, pField->pszState, NULL, NULL, SW_SHOWDEFAULT);
break;
}
if (pField->nFlags & LBS_NOTIFY) {
// Remember which control was activated then pretend the user clicked Next
g_NotifyField = nIdx + 1;
// the next button must be enabled or nsis will ignore WM_COMMAND
BOOL bWasDisabled = EnableWindow(hNextButton, TRUE);
FORWARD_WM_COMMAND(hMainWindow, IDOK, hNextButton, BN_CLICKED, mySendMessage);
if (bWasDisabled)
EnableWindow(hNextButton, FALSE);
}
}
break;
}
return 0;
}
// Snapshots a directory and displays the items in the listview control
int DirList_Fill(HWND hwnd, const WCHAR* lpszDir, DWORD grfFlags, const WCHAR* lpszFileSpec,
BOOL bExcludeFilter, BOOL bNoFadeHidden, int iSortFlags, BOOL fSortRev) {
WCHAR wszDir[MAX_PATH];
LPSHELLFOLDER lpsfDesktop = NULL;
LPSHELLFOLDER lpsf = NULL;
LPITEMIDLIST pidl = NULL;
LPITEMIDLIST pidlEntry = NULL;
LPENUMIDLIST lpe = NULL;
LV_ITEM lvi;
LPLV_ITEMDATA lplvid;
ULONG chParsed = 0;
ULONG dwAttributes = 0;
DL_FILTER dlf;
SHFILEINFO shfi = { 0 };
DLDATA* lpdl = (DLDATA*)GetProp(hwnd, pDirListProp);
// Initialize default icons
SHGetFileInfo(L"Icon", FILE_ATTRIBUTE_DIRECTORY, &shfi, sizeof(SHFILEINFO),
SHGFI_USEFILEATTRIBUTES | SHGFI_SMALLICON | SHGFI_SYSICONINDEX);
lpdl->iDefIconFolder = shfi.iIcon;
SHGetFileInfo(L"Icon", FILE_ATTRIBUTE_NORMAL, &shfi, sizeof(SHFILEINFO),
SHGFI_USEFILEATTRIBUTES | SHGFI_SMALLICON | SHGFI_SYSICONINDEX);
lpdl->iDefIconFile = shfi.iIcon;
// First of all terminate running icon thread
DirList_TerminateIconThread(hwnd);
// A Directory is strongly required
if (!lpszDir || !*lpszDir)
return (-1);
lstrcpy(lpdl->szPath, lpszDir);
// Init ListView
SendMessage(hwnd, WM_SETREDRAW, 0, 0);
ListView_DeleteAllItems(hwnd);
// Init Filter
DirList_CreateFilter(&dlf, lpszFileSpec, bExcludeFilter);
// Init lvi
lvi.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM;
lvi.iItem = 0;
lvi.iSubItem = 0;
lvi.pszText = LPSTR_TEXTCALLBACK;
lvi.cchTextMax = MAX_PATH;
lvi.iImage = I_IMAGECALLBACK;
// Convert Directory to a UNICODE string
/*MultiByteToWideChar(CP_ACP,
MB_PRECOMPOSED,
lpszDir,
-1,
wszDir,
MAX_PATH);*/
lstrcpy(wszDir, lpszDir);
// Get Desktop Folder
if (NOERROR == SHGetDesktopFolder(&lpsfDesktop)) {
// Convert wszDir into a pidl
if (NOERROR ==
lpsfDesktop->ParseDisplayName(hwnd, NULL, wszDir, &chParsed, &pidl, &dwAttributes)) {
// Bind pidl to IShellFolder
if (NOERROR == lpsfDesktop->BindToObject(pidl, NULL, IID_IShellFolder, (void**)&lpsf)) {
// Create an Enumeration object for lpsf
if (NOERROR == lpsf->EnumObjects(hwnd, grfFlags, &lpe)) {
// Enumerate the contents of lpsf
while (NOERROR == lpe->Next(1, &pidlEntry, NULL)) {
// Add found item to the List
// Check if it's part of the Filesystem
dwAttributes = SFGAO_FILESYSTEM | SFGAO_FOLDER;
lpsf->GetAttributesOf(1, (LPCITEMIDLIST*)pidlEntry, &dwAttributes);
if (dwAttributes & SFGAO_FILESYSTEM) {
// Check if item matches specified filter
if (DirList_MatchFilter(lpsf, pidlEntry, &dlf)) {
lplvid = (LV_ITEMDATA*)CoTaskMemAlloc(sizeof(LV_ITEMDATA));
lplvid->pidl = pidlEntry;
lplvid->lpsf = lpsf;
lpsf->AddRef();
lvi.lParam = (LPARAM)lplvid;
// Setup default Icon - Folder or File
lvi.iImage = (dwAttributes & SFGAO_FOLDER) ? lpdl->iDefIconFolder
: lpdl->iDefIconFile;
ListView_InsertItem(hwnd, &lvi);
lvi.iItem++;
}
}
} // IEnumIDList::Next()
lpe->Release();
} // IShellFolder::EnumObjects()
} // IShellFolder::BindToObject()
} // IShellFolder::ParseDisplayName()
lpsfDesktop->Release();
} // SHGetDesktopFolder()
if (lpdl->pidl)
CoTaskMemFree(lpdl->pidl);
if (lpdl->lpsf)
lpdl->lpsf->Release();
// Set lpdl
lpdl->cbidl = IL_GetSize(pidl);
lpdl->pidl = pidl;
lpdl->lpsf = lpsf;
lpdl->bNoFadeHidden = bNoFadeHidden;
// Set column width to fit window
ListView_SetColumnWidth(hwnd, 0, LVSCW_AUTOSIZE_USEHEADER);
// Sort before display is updated
DirList_Sort(hwnd, iSortFlags, fSortRev);
// Redraw Listview
SendMessage(hwnd, WM_SETREDRAW, 1, 0);
// Return number of items in the control
return (ListView_GetItemCount(hwnd));
}
