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Sweden-Number/dlls/shell32/brsfolder.c

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C
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#include <stdlib.h>
#include <string.h>
#include "debugtools.h"
#include "wine/undocshell.h"
#include "shlguid.h"
#include "pidl.h"
#include "shell32_main.h"
#include "shellapi.h"
#include "shresdef.h"
DEFAULT_DEBUG_CHANNEL(shell);
static HWND hwndTreeView;
static LPBROWSEINFOA lpBrowseInfo;
static LPITEMIDLIST pidlRet;
static void FillTreeView(LPSHELLFOLDER lpsf, LPITEMIDLIST lpifq, HTREEITEM hParent);
static void InitializeTreeView(HWND hwndParent, LPCITEMIDLIST root)
{
HIMAGELIST hImageList;
IShellFolder * lpsf;
HRESULT hr;
hwndTreeView = GetDlgItem (hwndParent, IDD_TREEVIEW);
Shell_GetImageList(NULL, &hImageList);
TRACE("dlg=%x tree=%x\n", hwndParent, hwndTreeView );
if (hImageList && hwndTreeView)
{ TreeView_SetImageList(hwndTreeView, hImageList, 0);
}
/* so far, this method doesn't work (still missing the upper level), keep the old way */
#if 0
if (root == NULL) {
hr = SHGetDesktopFolder(&lpsf);
} else {
IShellFolder * lpsfdesktop;
hr = SHGetDesktopFolder(&lpsfdesktop);
if (SUCCEEDED(hr)) {
hr = IShellFolder_BindToObject(lpsfdesktop, root, 0,(REFIID)&IID_IShellFolder,(LPVOID *)&lpsf);
IShellFolder_Release(lpsfdesktop);
}
}
#else
hr = SHGetDesktopFolder(&lpsf);
#endif
if (SUCCEEDED(hr) && hwndTreeView)
{ TreeView_DeleteAllItems(hwndTreeView);
FillTreeView(lpsf, NULL, TVI_ROOT);
}
if (SUCCEEDED(hr))
{ IShellFolder_Release(lpsf);
}
TRACE("done\n");
}
static int GetIcon(LPITEMIDLIST lpi, UINT uFlags)
{ SHFILEINFOA sfi;
SHGetFileInfoA((LPCSTR)lpi,0,&sfi, sizeof(SHFILEINFOA), uFlags);
return sfi.iIcon;
}
static void GetNormalAndSelectedIcons(LPITEMIDLIST lpifq,LPTVITEMA lpTV_ITEM)
{ TRACE("%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 BOOL GetName(LPSHELLFOLDER lpsf, LPITEMIDLIST lpi, DWORD dwFlags, LPSTR lpFriendlyName)
{
BOOL bSuccess=TRUE;
STRRET str;
TRACE("%p %p %lx %p\n", lpsf, lpi, dwFlags, lpFriendlyName);
if (SUCCEEDED(IShellFolder_GetDisplayNameOf(lpsf, lpi, dwFlags, &str)))
{
if(FAILED(StrRetToStrNA (lpFriendlyName, MAX_PATH, &str, lpi)))
{
bSuccess = FALSE;
}
}
else
bSuccess = FALSE;
TRACE("-- %s\n",lpFriendlyName);
return bSuccess;
}
static void FillTreeView(IShellFolder * lpsf, LPITEMIDLIST pidl, HTREEITEM hParent)
{
TVITEMA tvi;
TVINSERTSTRUCTA tvins;
HTREEITEM hPrev = 0;
LPENUMIDLIST lpe=0;
LPITEMIDLIST pidlTemp=0;
LPTV_ITEMDATA lptvid=0;
ULONG ulFetched;
HRESULT hr;
char szBuff[256];
HWND hwnd=GetParent(hwndTreeView);
TRACE("%p %p %x\n",lpsf, pidl, (INT)hParent);
SetCapture(GetParent(hwndTreeView));
SetCursor(LoadCursorA(0, IDC_WAITA));
hr=IShellFolder_EnumObjects(lpsf,hwnd, SHCONTF_FOLDERS | SHCONTF_NONFOLDERS,&lpe);
if (SUCCEEDED(hr))
{ while (NOERROR == IEnumIDList_Next(lpe,1,&pidlTemp,&ulFetched))
{ ULONG ulAttrs = SFGAO_HASSUBFOLDER | SFGAO_FOLDER;
IShellFolder_GetAttributesOf(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;
IShellFolder_AddRef(lpsf);
lptvid->lpsfParent = lpsf;
lptvid->lpi = ILClone(pidlTemp);
lptvid->lpifq = ILCombine(pidl, pidlTemp);
GetNormalAndSelectedIcons(lptvid->lpifq, &tvi);
tvins.DUMMYUNIONNAME.item = tvi;
tvins.hInsertAfter = hPrev;
tvins.hParent = hParent;
hPrev = (HTREEITEM)TreeView_InsertItemA (hwndTreeView, &tvins);
}
}
SHFree(pidlTemp); /* Finally, free the pidl that the shell gave us... */
pidlTemp=0;
}
}
Done:
ReleaseCapture();
SetCursor(LoadCursorA(0, IDC_ARROWA));
if (lpe)
IEnumIDList_Release(lpe);
if (pidlTemp )
SHFree(pidlTemp);
}
static LRESULT MsgNotify(HWND hWnd, UINT CtlID, LPNMHDR lpnmh)
{
NMTREEVIEWA *pnmtv = (NMTREEVIEWA *)lpnmh;
LPTV_ITEMDATA lptvid; /* Long pointer to TreeView item data */
IShellFolder * lpsf2=0;
TRACE("%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_DELETEITEMA:
{ FIXME("TVN_DELETEITEMA\n");
lptvid=(LPTV_ITEMDATA)pnmtv->itemOld.lParam;
IShellFolder_Release(lptvid->lpsfParent);
SHFree(lptvid->lpi);
SHFree(lptvid->lpifq);
SHFree(lptvid);
}
break;
case TVN_ITEMEXPANDINGA:
{ FIXME("TVN_ITEMEXPANDINGA\n");
if ((pnmtv->itemNew.state & TVIS_EXPANDEDONCE))
break;
lptvid=(LPTV_ITEMDATA)pnmtv->itemNew.lParam;
if (SUCCEEDED(IShellFolder_BindToObject(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_SELCHANGEDA:
lptvid=(LPTV_ITEMDATA)pnmtv->itemNew.lParam;
pidlRet = lptvid->lpifq;
if (lpBrowseInfo->lpfn)
(lpBrowseInfo->lpfn)(hWnd, BFFM_SELCHANGED, (LPARAM)pidlRet, lpBrowseInfo->lParam);
break;
default:
FIXME("unhandled (%d)\n", pnmtv->hdr.code);
break;
}
break;
default:
break;
}
return 0;
}
/*************************************************************************
* BrsFolderDlgProc32 (not an exported API function)
*/
static BOOL WINAPI BrsFolderDlgProc( HWND hWnd, UINT msg, WPARAM wParam,
LPARAM lParam )
{ TRACE("hwnd=%i msg=%i 0x%08x 0x%08lx\n", hWnd, msg, wParam, lParam );
switch(msg)
{ case WM_INITDIALOG:
pidlRet = NULL;
lpBrowseInfo = (LPBROWSEINFOA) lParam;
if (lpBrowseInfo->ulFlags & ~(BIF_STATUSTEXT))
FIXME("flags %x not implemented\n", lpBrowseInfo->ulFlags & ~(BIF_STATUSTEXT));
if (lpBrowseInfo->lpszTitle) {
SetWindowTextA(GetDlgItem(hWnd, IDD_TITLE), lpBrowseInfo->lpszTitle);
} else {
ShowWindow(GetDlgItem(hWnd, IDD_TITLE), SW_HIDE);
}
if (!(lpBrowseInfo->ulFlags & BIF_STATUSTEXT))
ShowWindow(GetDlgItem(hWnd, IDD_STATUS), SW_HIDE);
if ( lpBrowseInfo->pidlRoot )
FIXME("root is desktop\n");
InitializeTreeView( hWnd, lpBrowseInfo->pidlRoot );
if (lpBrowseInfo->lpfn) {
(lpBrowseInfo->lpfn)(hWnd, BFFM_INITIALIZED, 0, lpBrowseInfo->lParam);
(lpBrowseInfo->lpfn)(hWnd, BFFM_SELCHANGED, 0/*FIXME*/, lpBrowseInfo->lParam);
}
return TRUE;
case WM_NOTIFY:
MsgNotify( hWnd, (UINT)wParam, (LPNMHDR)lParam);
break;
case WM_COMMAND:
switch (wParam)
{ case IDOK:
pdump ( pidlRet );
SHGetPathFromIDListA(pidlRet, lpBrowseInfo->pszDisplayName);
EndDialog(hWnd, (DWORD) ILClone(pidlRet));
return TRUE;
case IDCANCEL:
EndDialog(hWnd, 0);
return TRUE;
break;
}
break;
case BFFM_SETSTATUSTEXTA:
TRACE("Set status %s\n", debugstr_a((LPSTR)lParam));
SetWindowTextA(GetDlgItem(hWnd, IDD_STATUS), (LPSTR)lParam);
break;
case BFFM_SETSTATUSTEXTW:
TRACE("Set status %s\n", debugstr_w((LPWSTR)lParam));
SetWindowTextW(GetDlgItem(hWnd, IDD_STATUS), (LPWSTR)lParam);
break;
case BFFM_ENABLEOK:
TRACE("Enable %ld\n", lParam);
EnableWindow(GetDlgItem(hWnd, 1), (lParam)?TRUE:FALSE);
break;
case BFFM_SETSELECTIONA:
if (wParam)
TRACE("Set selection %s\n", debugstr_a((LPSTR)lParam));
else
TRACE("Set selection %p\n", (void*)lParam);
break;
case BFFM_SETSELECTIONW:
if (wParam)
TRACE("Set selection %s\n", debugstr_w((LPWSTR)lParam));
else
TRACE("Set selection %p\n", (void*)lParam);
break;
}
return FALSE;
}
/*************************************************************************
* SHBrowseForFolderA [SHELL32.@]
* SHBrowseForFolder [SHELL32.@]
*
*/
LPITEMIDLIST WINAPI SHBrowseForFolderA (LPBROWSEINFOA lpbi)
{
TRACE("(%p{lpszTitle=%s,owner=%i})\n",
lpbi, debugstr_a(lpbi->lpszTitle), lpbi->hwndOwner);
return (LPITEMIDLIST) DialogBoxParamA( shell32_hInstance,
"SHBRSFORFOLDER_MSGBOX",
lpbi->hwndOwner,
BrsFolderDlgProc, (INT)lpbi );
}
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