Implemented SHBrowseForFolder() dialog.

dlls/shell32/Makefile.in

@@ -7,6 +7,7 @@ MODULE    = shell32
 WRCEXTRA  = -g -c
 
 C_SRCS = \
+	brsfolder.c \
 	classes.c \
 	contmenu.c \
 	dataobject.c \

dlls/shell32/brsfolder.c

+#include <stdlib.h>
+#include <string.h>
+
+#include "windows.h"
+#include "wine/winuser16.h"
+#include "winerror.h"
+#include "heap.h"
+#include "resource.h"
+#include "dlgs.h"
+#include "win.h"
+#include "sysmetrics.h"
+#include "debug.h"
+#include "winreg.h"
+#include "authors.h"
+#include "winnls.h"
+#include "commctrl.h"
+#include "spy.h"
+
+#include "interfaces.h"
+#include "shell.h"
+#include "pidl.h"
+#include "shlobj.h"
+#include "shell32_main.h"
+#include "shlguid.h"
+
+#define		IDD_TREEVIEW 99
+
+static HWND32		hwndTreeView;
+static LPBROWSEINFO32A  lpBrowseInfo;
+static LPITEMIDLIST	pidlRet;
+
+static void FillTreeView(LPSHELLFOLDER lpsf, LPITEMIDLIST  lpifq, HTREEITEM hParent);
+
+static void InitializeTreeView(HWND32 hwndParent)
+{
+	HIMAGELIST	hImageList;
+	LPSHELLFOLDER	lpsf;
+	HRESULT	hr;
+
+	hwndTreeView = GetDlgItem32 (hwndParent, IDD_TREEVIEW);
+	Shell_GetImageList(NULL, &hImageList);
+	
+	TRACE(shell,"dlg=%x tree=%x\n", hwndParent, hwndTreeView );
+
+	if (hImageList && hwndTreeView)
+	{ TreeView_SetImageList(hwndTreeView, hImageList, 0);
+	}
+
+	hr=SHGetDesktopFolder(&lpsf);
+
+	if (SUCCEEDED(hr) && hwndTreeView)
+	{ TreeView_DeleteAllItems(hwndTreeView);
+       	  FillTreeView(lpsf, NULL, TVI_ROOT);
+	}
+	
+	if (SUCCEEDED(hr))
+	{ lpsf->lpvtbl->fnRelease(lpsf);
+	}
+}
+
+static int GetIcon(LPITEMIDLIST lpi, UINT32 uFlags)
+{	SHFILEINFO32A    sfi;
+	SHGetFileInfo32A((LPCSTR)lpi,0,&sfi, sizeof(SHFILEINFO32A), uFlags);
+	return sfi.iIcon;
+}
+
+static void GetNormalAndSelectedIcons(LPITEMIDLIST lpifq,LPTV_ITEM lpTV_ITEM)
+{	TRACE (shell,"%p %p\n",lpifq, lpTV_ITEM);
+
+	lpTV_ITEM->iImage = GetIcon(lpifq, SHGFI_PIDL | SHGFI_SYSICONINDEX | SHGFI_SMALLICON);
+	lpTV_ITEM->iSelectedImage = GetIcon(lpifq, SHGFI_PIDL | SHGFI_SYSICONINDEX | SHGFI_SMALLICON | SHGFI_OPENICON);
+
+	return;
+}
+
+typedef struct tagID
+{
+   LPSHELLFOLDER lpsfParent;
+   LPITEMIDLIST  lpi;
+   LPITEMIDLIST  lpifq;
+} TV_ITEMDATA, *LPTV_ITEMDATA;
+
+static BOOL32 GetName(LPSHELLFOLDER lpsf, LPITEMIDLIST lpi, DWORD dwFlags, LPSTR lpFriendlyName)
+{
+	BOOL32   bSuccess=TRUE;
+	STRRET str;
+
+	TRACE(shell,"%p %p %lx %p\n", lpsf, lpi, dwFlags, lpFriendlyName);
+	if (SUCCEEDED(lpsf->lpvtbl->fnGetDisplayNameOf(lpsf, lpi, dwFlags, &str)))
+	{ bSuccess = StrRetToStrN (lpFriendlyName, MAX_PATH, &str, lpi);
+	}
+	else
+	  bSuccess = FALSE;
+
+	TRACE(shell,"-- %s\n",lpFriendlyName);
+	return bSuccess;
+}
+
+static void FillTreeView(LPSHELLFOLDER lpsf, LPITEMIDLIST  pidl, HTREEITEM hParent)
+{
+	TV_ITEM         tvi;
+	TV_INSERTSTRUCT tvins;
+	HTREEITEM       hPrev = 0;
+	LPENUMIDLIST    lpe=0;
+	LPITEMIDLIST	pidlTemp=0;
+	LPTV_ITEMDATA	lptvid=0;
+	ULONG		ulFetched;
+	HRESULT		hr;
+	char		szBuff[256];
+	HWND32		hwnd=GetParent32(hwndTreeView);
+
+	TRACE(shell, "%p %p %x\n",lpsf, pidl, hParent);
+	
+	SetCapture32(GetParent32(hwndTreeView));
+	SetCursor32(LoadCursor32A(0, IDC_WAIT32A));
+
+	hr=lpsf->lpvtbl->fnEnumObjects(lpsf,hwnd, SHCONTF_FOLDERS | SHCONTF_NONFOLDERS,&lpe);
+
+        if (SUCCEEDED(hr))
+        { while (NOERROR == lpe->lpvtbl->fnNext(lpe,1,&pidlTemp,&ulFetched))
+          { ULONG ulAttrs = SFGAO_HASSUBFOLDER | SFGAO_FOLDER;
+            lpsf->lpvtbl->fnGetAttributesOf(lpsf, 1, &pidlTemp, &ulAttrs);
+            if (ulAttrs & (SFGAO_HASSUBFOLDER | SFGAO_FOLDER))
+            { if (ulAttrs & SFGAO_FOLDER)
+              { tvi.mask  = TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_PARAM;
+
+	        if (ulAttrs & SFGAO_HASSUBFOLDER)
+	        {  tvi.cChildren=1;
+	           tvi.mask |= TVIF_CHILDREN;
+	        }
+
+	        if (! ( lptvid = (LPTV_ITEMDATA)SHAlloc(sizeof(TV_ITEMDATA)) ) )
+	          goto Done;
+
+	        if (!GetName(lpsf, pidlTemp, SHGDN_NORMAL, szBuff))
+	          goto Done;
+
+	        tvi.pszText    = szBuff;
+	        tvi.cchTextMax = MAX_PATH;
+	        tvi.lParam = (LPARAM)lptvid;
+
+	        lpsf->lpvtbl->fnAddRef(lpsf);
+	        lptvid->lpsfParent = lpsf;
+	        lptvid->lpi	= ILClone(pidlTemp);
+	        lptvid->lpifq	= ILCombine(pidl, pidlTemp);
+	        GetNormalAndSelectedIcons(lptvid->lpifq, &tvi);
+
+	        tvins.item         = tvi;
+	        tvins.hInsertAfter = hPrev;
+	        tvins.hParent      = hParent;
+
+	        hPrev = TreeView_InsertItem32A (hwndTreeView, &tvins);
+
+	      }
+	    }
+	    SHFree(pidlTemp);  //Finally, free the pidl that the shell gave us...
+	    pidlTemp=0;
+	  }
+	}
+
+Done:
+	ReleaseCapture();
+	SetCursor32(LoadCursor32A(0, IDC_ARROW32A));
+
+	if (lpe)  lpe->lpvtbl->fnRelease(lpe);
+	if (pidlTemp )           SHFree(pidlTemp);
+}
+
+static LRESULT MsgNotify(HWND32 hWnd,  UINT32 CtlID, LPNMHDR lpnmh)
+{	
+	NM_TREEVIEW	*pnmtv   = (NM_TREEVIEW *)lpnmh;
+	LPTV_ITEMDATA	lptvid;  //Long pointer to TreeView item data
+	LPSHELLFOLDER	lpsf2=0;
+	
+
+	TRACE(shell,"%x %x %p msg=%x\n", hWnd,  CtlID, lpnmh, pnmtv->hdr.code);
+
+	switch (pnmtv->hdr.idFrom)
+	{ case IDD_TREEVIEW:
+	    switch (pnmtv->hdr.code)   
+	    { case TVN_DELETEITEM:
+	        { FIXME(shell,"TVN_DELETEITEM\n");
+		  lptvid=(LPTV_ITEMDATA)pnmtv->itemOld.lParam;
+	          lptvid->lpsfParent->lpvtbl->fnRelease(lptvid->lpsfParent);
+	          SHFree(lptvid->lpi);  
+	          SHFree(lptvid->lpifq);  
+	          SHFree(lptvid);  
+		}
+	        break;
+			
+	      case TVN_ITEMEXPANDING:
+		{ FIXME(shell,"TVN_ITEMEXPANDING\n");
+		  if ((pnmtv->itemNew.state & TVIS_EXPANDEDONCE))
+	            break;
+		
+	          lptvid=(LPTV_ITEMDATA)pnmtv->itemNew.lParam;
+	          if (SUCCEEDED(lptvid->lpsfParent->lpvtbl->fnBindToObject(lptvid->lpsfParent, lptvid->lpi,0,(REFIID)&IID_IShellFolder,(LPVOID *)&lpsf2)))
+	          { FillTreeView( lpsf2, lptvid->lpifq, pnmtv->itemNew.hItem );
+	          }
+	          TreeView_SortChildren(hwndTreeView, pnmtv->itemNew.hItem, FALSE);
+		}
+	        break;
+	      case TVN_SELCHANGED:
+	        lptvid=(LPTV_ITEMDATA)pnmtv->itemNew.lParam;
+		pidlRet = lptvid->lpifq;
+	        break;
+
+	      default:
+	        FIXME(shell,"unhandled\n");
+		break;
+	    }
+	    break;
+
+	  default:
+	    break;
+	}
+
+	return 0;
+}
+
+
+/*************************************************************************
+ *             BrsFolderDlgProc32  (not an exported API function)
+ */
+BOOL32 WINAPI BrsFolderDlgProc32( HWND32 hWnd, UINT32 msg, WPARAM32 wParam,
+                               LPARAM lParam )
+{    TRACE(shell,"hwnd=%i msg=%i 0x%08x 0x%08lx\n", hWnd,  msg, wParam, lParam );
+
+	switch(msg)
+	{ case WM_INITDIALOG:
+	    pidlRet = NULL;
+	    lpBrowseInfo = (LPBROWSEINFO32A) lParam;
+	    if (lpBrowseInfo->lpfn)
+	      FIXME(shell,"Callbacks not implemented\n");
+	    if (lpBrowseInfo->ulFlags)
+	      FIXME(shell,"flag %x not implemented\n", lpBrowseInfo->ulFlags);
+	    if (lpBrowseInfo->lpszTitle)
+	      FIXME(shell,"title %s not displayed\n", lpBrowseInfo->lpszTitle);
+	    if ( lpBrowseInfo->pidlRoot )
+	      FIXME(shell,"root is desktop\n");
+
+	    InitializeTreeView ( hWnd);
+	    return 1;
+
+	  case WM_NOTIFY:
+	    MsgNotify( hWnd, (UINT32)wParam, (LPNMHDR)lParam);
+	    break;
+	    
+	  case WM_COMMAND:
+	    switch (wParam)
+	    { case IDOK:
+		pdump ( pidlRet );
+		_ILGetPidlPath (pidlRet, lpBrowseInfo->pszDisplayName, MAX_PATH);
+	        EndDialog32(hWnd, (DWORD) ILClone(pidlRet));
+	        return TRUE;
+
+	      case IDCANCEL:
+	        EndDialog32(hWnd, 0);
+	        return TRUE;
+	    }
+	    break;
+	}
+	return 0;
+}
+
+extern LPCVOID _Resource_Dlg_SHBRSFORFOLDER_MSGBOX_0_data ;
+/*************************************************************************
+ * SHBrowseForFolderA [SHELL32.209]
+ *
+ */
+LPITEMIDLIST WINAPI SHBrowseForFolder32A (LPBROWSEINFO32A lpbi)
+{
+	TRACE(shell, "(%lx,%s) empty stub!\n", (DWORD)lpbi, lpbi->lpszTitle);
+
+	return (LPITEMIDLIST) DialogBoxIndirectParam32A( 0, 
+			&_Resource_Dlg_SHBRSFORFOLDER_MSGBOX_0_data, 0, 
+			BrsFolderDlgProc32, (INT32)lpbi );
+}