Implemented SHBrowseForFolder() dialog.
This commit is contained in:
Juergen Schmied
Alexandre Julliard
parent
35dd38707b
commit
a9c17d2e3d
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@ -7,6 +7,7 @@ MODULE = shell32
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WRCEXTRA = -g -c
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C_SRCS = \
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brsfolder.c \
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classes.c \
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contmenu.c \
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dataobject.c \
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@ -0,0 +1,278 @@
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#include <stdlib.h>
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#include <string.h>
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#include "windows.h"
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#include "wine/winuser16.h"
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#include "winerror.h"
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#include "heap.h"
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#include "resource.h"
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#include "dlgs.h"
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#include "win.h"
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#include "sysmetrics.h"
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#include "debug.h"
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#include "winreg.h"
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#include "authors.h"
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#include "winnls.h"
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#include "commctrl.h"
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#include "spy.h"
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#include "interfaces.h"
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#include "shell.h"
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#include "pidl.h"
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#include "shlobj.h"
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#include "shell32_main.h"
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#include "shlguid.h"
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#define IDD_TREEVIEW 99
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static HWND32 hwndTreeView;
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static LPBROWSEINFO32A lpBrowseInfo;
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static LPITEMIDLIST pidlRet;
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static void FillTreeView(LPSHELLFOLDER lpsf, LPITEMIDLIST lpifq, HTREEITEM hParent);
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static void InitializeTreeView(HWND32 hwndParent)
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{
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HIMAGELIST hImageList;
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LPSHELLFOLDER lpsf;
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HRESULT hr;
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hwndTreeView = GetDlgItem32 (hwndParent, IDD_TREEVIEW);
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Shell_GetImageList(NULL, &hImageList);
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TRACE(shell,"dlg=%x tree=%x\n", hwndParent, hwndTreeView );
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if (hImageList && hwndTreeView)
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{ TreeView_SetImageList(hwndTreeView, hImageList, 0);
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}
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hr=SHGetDesktopFolder(&lpsf);
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if (SUCCEEDED(hr) && hwndTreeView)
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{ TreeView_DeleteAllItems(hwndTreeView);
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FillTreeView(lpsf, NULL, TVI_ROOT);
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}
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if (SUCCEEDED(hr))
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{ lpsf->lpvtbl->fnRelease(lpsf);
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}
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}
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static int GetIcon(LPITEMIDLIST lpi, UINT32 uFlags)
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{ SHFILEINFO32A sfi;
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SHGetFileInfo32A((LPCSTR)lpi,0,&sfi, sizeof(SHFILEINFO32A), uFlags);
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return sfi.iIcon;
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}
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static void GetNormalAndSelectedIcons(LPITEMIDLIST lpifq,LPTV_ITEM lpTV_ITEM)
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{ TRACE (shell,"%p %p\n",lpifq, lpTV_ITEM);
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lpTV_ITEM->iImage = GetIcon(lpifq, SHGFI_PIDL | SHGFI_SYSICONINDEX | SHGFI_SMALLICON);
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lpTV_ITEM->iSelectedImage = GetIcon(lpifq, SHGFI_PIDL | SHGFI_SYSICONINDEX | SHGFI_SMALLICON | SHGFI_OPENICON);
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return;
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}
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typedef struct tagID
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{
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LPSHELLFOLDER lpsfParent;
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LPITEMIDLIST lpi;
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LPITEMIDLIST lpifq;
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} TV_ITEMDATA, *LPTV_ITEMDATA;
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static BOOL32 GetName(LPSHELLFOLDER lpsf, LPITEMIDLIST lpi, DWORD dwFlags, LPSTR lpFriendlyName)
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{
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BOOL32 bSuccess=TRUE;
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STRRET str;
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TRACE(shell,"%p %p %lx %p\n", lpsf, lpi, dwFlags, lpFriendlyName);
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if (SUCCEEDED(lpsf->lpvtbl->fnGetDisplayNameOf(lpsf, lpi, dwFlags, &str)))
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{ bSuccess = StrRetToStrN (lpFriendlyName, MAX_PATH, &str, lpi);
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}
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else
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bSuccess = FALSE;
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TRACE(shell,"-- %s\n",lpFriendlyName);
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return bSuccess;
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}
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static void FillTreeView(LPSHELLFOLDER lpsf, LPITEMIDLIST pidl, HTREEITEM hParent)
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{
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TV_ITEM tvi;
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TV_INSERTSTRUCT tvins;
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HTREEITEM hPrev = 0;
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LPENUMIDLIST lpe=0;
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LPITEMIDLIST pidlTemp=0;
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LPTV_ITEMDATA lptvid=0;
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ULONG ulFetched;
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HRESULT hr;
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char szBuff[256];
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HWND32 hwnd=GetParent32(hwndTreeView);
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TRACE(shell, "%p %p %x\n",lpsf, pidl, hParent);
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SetCapture32(GetParent32(hwndTreeView));
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SetCursor32(LoadCursor32A(0, IDC_WAIT32A));
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hr=lpsf->lpvtbl->fnEnumObjects(lpsf,hwnd, SHCONTF_FOLDERS | SHCONTF_NONFOLDERS,&lpe);
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if (SUCCEEDED(hr))
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{ while (NOERROR == lpe->lpvtbl->fnNext(lpe,1,&pidlTemp,&ulFetched))
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{ ULONG ulAttrs = SFGAO_HASSUBFOLDER | SFGAO_FOLDER;
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lpsf->lpvtbl->fnGetAttributesOf(lpsf, 1, &pidlTemp, &ulAttrs);
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if (ulAttrs & (SFGAO_HASSUBFOLDER | SFGAO_FOLDER))
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{ if (ulAttrs & SFGAO_FOLDER)
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{ tvi.mask = TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_PARAM;
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if (ulAttrs & SFGAO_HASSUBFOLDER)
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{ tvi.cChildren=1;
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tvi.mask |= TVIF_CHILDREN;
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}
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if (! ( lptvid = (LPTV_ITEMDATA)SHAlloc(sizeof(TV_ITEMDATA)) ) )
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goto Done;
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if (!GetName(lpsf, pidlTemp, SHGDN_NORMAL, szBuff))
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goto Done;
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tvi.pszText = szBuff;
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tvi.cchTextMax = MAX_PATH;
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tvi.lParam = (LPARAM)lptvid;
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lpsf->lpvtbl->fnAddRef(lpsf);
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lptvid->lpsfParent = lpsf;
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lptvid->lpi = ILClone(pidlTemp);
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lptvid->lpifq = ILCombine(pidl, pidlTemp);
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GetNormalAndSelectedIcons(lptvid->lpifq, &tvi);
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tvins.item = tvi;
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tvins.hInsertAfter = hPrev;
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tvins.hParent = hParent;
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hPrev = TreeView_InsertItem32A (hwndTreeView, &tvins);
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}
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}
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SHFree(pidlTemp); //Finally, free the pidl that the shell gave us...
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pidlTemp=0;
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}
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}
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Done:
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ReleaseCapture();
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SetCursor32(LoadCursor32A(0, IDC_ARROW32A));
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if (lpe) lpe->lpvtbl->fnRelease(lpe);
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if (pidlTemp ) SHFree(pidlTemp);
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}
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static LRESULT MsgNotify(HWND32 hWnd, UINT32 CtlID, LPNMHDR lpnmh)
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{
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NM_TREEVIEW *pnmtv = (NM_TREEVIEW *)lpnmh;
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LPTV_ITEMDATA lptvid; //Long pointer to TreeView item data
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LPSHELLFOLDER lpsf2=0;
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TRACE(shell,"%x %x %p msg=%x\n", hWnd, CtlID, lpnmh, pnmtv->hdr.code);
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switch (pnmtv->hdr.idFrom)
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{ case IDD_TREEVIEW:
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switch (pnmtv->hdr.code)
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{ case TVN_DELETEITEM:
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{ FIXME(shell,"TVN_DELETEITEM\n");
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lptvid=(LPTV_ITEMDATA)pnmtv->itemOld.lParam;
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lptvid->lpsfParent->lpvtbl->fnRelease(lptvid->lpsfParent);
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SHFree(lptvid->lpi);
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SHFree(lptvid->lpifq);
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SHFree(lptvid);
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}
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break;
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case TVN_ITEMEXPANDING:
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{ FIXME(shell,"TVN_ITEMEXPANDING\n");
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if ((pnmtv->itemNew.state & TVIS_EXPANDEDONCE))
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break;
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lptvid=(LPTV_ITEMDATA)pnmtv->itemNew.lParam;
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if (SUCCEEDED(lptvid->lpsfParent->lpvtbl->fnBindToObject(lptvid->lpsfParent, lptvid->lpi,0,(REFIID)&IID_IShellFolder,(LPVOID *)&lpsf2)))
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{ FillTreeView( lpsf2, lptvid->lpifq, pnmtv->itemNew.hItem );
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}
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TreeView_SortChildren(hwndTreeView, pnmtv->itemNew.hItem, FALSE);
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}
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break;
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case TVN_SELCHANGED:
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lptvid=(LPTV_ITEMDATA)pnmtv->itemNew.lParam;
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pidlRet = lptvid->lpifq;
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break;
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default:
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FIXME(shell,"unhandled\n");
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break;
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}
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break;
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default:
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break;
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}
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return 0;
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}
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/*************************************************************************
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* BrsFolderDlgProc32 (not an exported API function)
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*/
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BOOL32 WINAPI BrsFolderDlgProc32( HWND32 hWnd, UINT32 msg, WPARAM32 wParam,
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LPARAM lParam )
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{ TRACE(shell,"hwnd=%i msg=%i 0x%08x 0x%08lx\n", hWnd, msg, wParam, lParam );
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switch(msg)
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{ case WM_INITDIALOG:
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pidlRet = NULL;
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lpBrowseInfo = (LPBROWSEINFO32A) lParam;
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if (lpBrowseInfo->lpfn)
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FIXME(shell,"Callbacks not implemented\n");
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if (lpBrowseInfo->ulFlags)
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FIXME(shell,"flag %x not implemented\n", lpBrowseInfo->ulFlags);
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if (lpBrowseInfo->lpszTitle)
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FIXME(shell,"title %s not displayed\n", lpBrowseInfo->lpszTitle);
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if ( lpBrowseInfo->pidlRoot )
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FIXME(shell,"root is desktop\n");
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InitializeTreeView ( hWnd);
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return 1;
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case WM_NOTIFY:
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MsgNotify( hWnd, (UINT32)wParam, (LPNMHDR)lParam);
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break;
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case WM_COMMAND:
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switch (wParam)
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{ case IDOK:
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pdump ( pidlRet );
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_ILGetPidlPath (pidlRet, lpBrowseInfo->pszDisplayName, MAX_PATH);
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EndDialog32(hWnd, (DWORD) ILClone(pidlRet));
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return TRUE;
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case IDCANCEL:
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EndDialog32(hWnd, 0);
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return TRUE;
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}
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break;
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}
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return 0;
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}
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extern LPCVOID _Resource_Dlg_SHBRSFORFOLDER_MSGBOX_0_data ;
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/*************************************************************************
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* SHBrowseForFolderA [SHELL32.209]
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*
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*/
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LPITEMIDLIST WINAPI SHBrowseForFolder32A (LPBROWSEINFO32A lpbi)
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{
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TRACE(shell, "(%lx,%s) empty stub!\n", (DWORD)lpbi, lpbi->lpszTitle);
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return (LPITEMIDLIST) DialogBoxIndirectParam32A( 0,
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&_Resource_Dlg_SHBRSFORFOLDER_MSGBOX_0_data, 0,
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BrsFolderDlgProc32, (INT32)lpbi );
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}
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