Implemented folder picker dialog

webshell/embed/ActiveX/tests/IEPatcher/IEPatcher.rc

@@ -54,8 +54,7 @@ BEGIN
     PUSHBUTTON      "Pick File...",IDC_SELECTFILE,29,43,55,13
     DEFPUSHBUTTON   "OK",IDOK,170,5,50,14
     PUSHBUTTON      "Cancel",IDCANCEL,170,25,50,14
-    PUSHBUTTON      "Pick Folder...",IDC_SELECTFOLDER,89,43,55,13,
-                    WS_DISABLED
+    PUSHBUTTON      "Pick Folder...",IDC_SELECTFOLDER,89,43,55,13
 END
 
 

webshell/embed/ActiveX/tests/IEPatcher/ScanForFilesDlg.cpp

@@ -62,6 +62,49 @@ void CScanForFilesDlg::OnSelectFile()
 
 void CScanForFilesDlg::OnSelectFolder() 
 {
-	// TODO: Add your control notification handler code here
-	
+	BROWSEINFO bi;
+	TCHAR szFolder[MAX_PATH + 1];
+
+	memset(szFolder, 0, sizeof(szFolder));
+
+	memset(&bi, 0, sizeof(bi));
+	bi.hwndOwner = GetSafeHwnd();
+	bi.pidlRoot = NULL;
+	bi.pszDisplayName = szFolder;
+	bi.lpszTitle = _T("Pick a folder to scan");
+
+	// Open the folder browser dialog
+	LPITEMIDLIST pItemList = SHBrowseForFolder(&bi);
+	if (pItemList)
+	{
+		IMalloc *pShellAllocator = NULL;
+		
+		SHGetMalloc(&pShellAllocator);
+		if (pShellAllocator)
+		{
+			char szPath[MAX_PATH + 1];
+
+			if (SHGetPathFromIDList(pItemList, szPath))
+			{
+				// Chop off the end path seperator
+				int nPathSize = strlen(szPath);
+				if (nPathSize > 0)
+				{
+					if (szPath[nPathSize - 1] == '\\')
+					{
+						szPath[nPathSize - 1] = '\0';
+					}
+				}
+
+				// Form the file pattern
+				USES_CONVERSION;
+				m_sFilePattern.Format(_T("%s\\*.*"), A2T(szPath));
+				UpdateData(FALSE);
+			}
+
+			pShellAllocator->Free(pItemList);
+			pShellAllocator->Release();
+		}
+
+	}
 }

webshell/embed/ActiveX/tests/IEPatcher/StdAfx.h

@@ -20,6 +20,9 @@
 #endif // _AFX_NO_AFXCMN_SUPPORT
 #include <afxtempl.h>
 #include <afxmt.h>
+#include <afxpriv.h>
+
+#include <shlobj.h>
 
 // This macro is the same as IMPLEMENT_OLECREATE, except it passes TRUE
 //  for the bMultiInstance parameter to the COleObjectFactory constructor.