source: trunk/src/shell32/brsfolder.c@ 4278

Last change on this file since 4278 was 4121, checked in by sandervl, 25 years ago

complete merge with shell32 from wine 20000801
File size: 8.9 KB
Line 
1/* $Id: brsfolder.c,v 1.1 2000-08-30 13:52:50 sandervl Exp $ */
2#ifdef __WIN32OS2__
3#define ICOM_CINTERFACE 1
4#include <odin.h>
5#endif
6#include <stdlib.h>
7#include <string.h>
8
9#include "debugtools.h"
10#include "wine/undocshell.h"
11#include "shlguid.h"
12#include "pidl.h"
13#include "shell32_main.h"
14#include "shellapi.h"
15#include "shresdef.h"
16
17DEFAULT_DEBUG_CHANNEL(shell)
18
19static HWND hwndTreeView;
20static LPBROWSEINFOA lpBrowseInfo;
21static LPITEMIDLIST pidlRet;
22
23static void FillTreeView(LPSHELLFOLDER lpsf, LPITEMIDLIST lpifq, HTREEITEM hParent);
24
25static void InitializeTreeView(HWND hwndParent, LPCITEMIDLIST root)
26{
27 HIMAGELIST hImageList;
28 IShellFolder * lpsf;
29 HRESULT hr;
30
31 hwndTreeView = GetDlgItem (hwndParent, IDD_TREEVIEW);
32 Shell_GetImageList(NULL, &hImageList);
33
34 TRACE("dlg=%x tree=%x\n", hwndParent, hwndTreeView );
35
36 if (hImageList && hwndTreeView)
37 { TreeView_SetImageList(hwndTreeView, hImageList, 0);
38 }
39
40 /* so far, this method doesn't work (still missing the upper level), keep the old way */
41#if 0
42 if (root == NULL) {
43 hr = SHGetDesktopFolder(&lpsf);
44 } else {
45 IShellFolder * lpsfdesktop;
46
47 hr = SHGetDesktopFolder(&lpsfdesktop);
48 if (SUCCEEDED(hr)) {
49 hr = IShellFolder_BindToObject(lpsfdesktop, root, 0,(REFIID)&IID_IShellFolder,(LPVOID *)&lpsf);
50 IShellFolder_Release(lpsfdesktop);
51 }
52 }
53#else
54 hr = SHGetDesktopFolder(&lpsf);
55#endif
56
57 if (SUCCEEDED(hr) && hwndTreeView)
58 { TreeView_DeleteAllItems(hwndTreeView);
59 FillTreeView(lpsf, NULL, TVI_ROOT);
60 }
61
62 if (SUCCEEDED(hr))
63 { IShellFolder_Release(lpsf);
64 }
65 TRACE("done\n");
66}
67
68static int GetIcon(LPITEMIDLIST lpi, UINT uFlags)
69{ SHFILEINFOA sfi;
70 SHGetFileInfoA((LPCSTR)lpi,0,&sfi, sizeof(SHFILEINFOA), uFlags);
71 return sfi.iIcon;
72}
73
74static void GetNormalAndSelectedIcons(LPITEMIDLIST lpifq,LPTVITEMA lpTV_ITEM)
75{ TRACE("%p %p\n",lpifq, lpTV_ITEM);
76
77 lpTV_ITEM->iImage = GetIcon(lpifq, SHGFI_PIDL | SHGFI_SYSICONINDEX | SHGFI_SMALLICON);
78 lpTV_ITEM->iSelectedImage = GetIcon(lpifq, SHGFI_PIDL | SHGFI_SYSICONINDEX | SHGFI_SMALLICON | SHGFI_OPENICON);
79
80 return;
81}
82
83typedef struct tagID
84{
85 LPSHELLFOLDER lpsfParent;
86 LPITEMIDLIST lpi;
87 LPITEMIDLIST lpifq;
88} TV_ITEMDATA, *LPTV_ITEMDATA;
89
90static BOOL GetName(LPSHELLFOLDER lpsf, LPITEMIDLIST lpi, DWORD dwFlags, LPSTR lpFriendlyName)
91{
92 BOOL bSuccess=TRUE;
93 STRRET str;
94
95 TRACE("%p %p %lx %p\n", lpsf, lpi, dwFlags, lpFriendlyName);
96 if (SUCCEEDED(IShellFolder_GetDisplayNameOf(lpsf, lpi, dwFlags, &str)))
97 {
98 if(FAILED(StrRetToStrNA (lpFriendlyName, MAX_PATH, &str, lpi)))
99 {
100 bSuccess = FALSE;
101 }
102 }
103 else
104 bSuccess = FALSE;
105
106 TRACE("-- %s\n",lpFriendlyName);
107 return bSuccess;
108}
109
110static void FillTreeView(IShellFolder * lpsf, LPITEMIDLIST pidl, HTREEITEM hParent)
111{
112 TVITEMA tvi;
113 TVINSERTSTRUCTA tvins;
114 HTREEITEM hPrev = 0;
115 LPENUMIDLIST lpe=0;
116 LPITEMIDLIST pidlTemp=0;
117 LPTV_ITEMDATA lptvid=0;
118 ULONG ulFetched;
119 HRESULT hr;
120 char szBuff[256];
121 HWND hwnd=GetParent(hwndTreeView);
122
123 TRACE("%p %p %x\n",lpsf, pidl, (INT)hParent);
124 SetCapture(GetParent(hwndTreeView));
125 SetCursor(LoadCursorA(0, IDC_WAITA));
126
127 hr=IShellFolder_EnumObjects(lpsf,hwnd, SHCONTF_FOLDERS | SHCONTF_NONFOLDERS,&lpe);
128
129 if (SUCCEEDED(hr))
130 { while (NOERROR == IEnumIDList_Next(lpe,1,&pidlTemp,&ulFetched))
131 { ULONG ulAttrs = SFGAO_HASSUBFOLDER | SFGAO_FOLDER;
132 IShellFolder_GetAttributesOf(lpsf, 1, &pidlTemp, &ulAttrs);
133 if (ulAttrs & (SFGAO_HASSUBFOLDER | SFGAO_FOLDER))
134 { if (ulAttrs & SFGAO_FOLDER)
135 { tvi.mask = TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_PARAM;
136
137 if (ulAttrs & SFGAO_HASSUBFOLDER)
138 { tvi.cChildren=1;
139 tvi.mask |= TVIF_CHILDREN;
140 }
141
142 if (!( lptvid = (LPTV_ITEMDATA)SHAlloc(sizeof(TV_ITEMDATA))))
143 goto Done;
144
145 if (!GetName(lpsf, pidlTemp, SHGDN_NORMAL, szBuff))
146 goto Done;
147
148 tvi.pszText = szBuff;
149 tvi.cchTextMax = MAX_PATH;
150 tvi.lParam = (LPARAM)lptvid;
151
152 IShellFolder_AddRef(lpsf);
153 lptvid->lpsfParent = lpsf;
154 lptvid->lpi = ILClone(pidlTemp);
155 lptvid->lpifq = ILCombine(pidl, pidlTemp);
156 GetNormalAndSelectedIcons(lptvid->lpifq, &tvi);
157
158 tvins.DUMMYUNIONNAME.item = tvi;
159 tvins.hInsertAfter = hPrev;
160 tvins.hParent = hParent;
161
162 hPrev = (HTREEITEM)TreeView_InsertItemA (hwndTreeView, &tvins);
163
164 }
165 }
166 SHFree(pidlTemp); /* Finally, free the pidl that the shell gave us... */
167 pidlTemp=0;
168 }
169 }
170
171Done:
172 ReleaseCapture();
173 SetCursor(LoadCursorA(0, IDC_ARROWA));
174
175 if (lpe)
176 IEnumIDList_Release(lpe);
177 if (pidlTemp )
178 SHFree(pidlTemp);
179}
180
181static LRESULT MsgNotify(HWND hWnd, UINT CtlID, LPNMHDR lpnmh)
182{
183 NMTREEVIEWA *pnmtv = (NMTREEVIEWA *)lpnmh;
184 LPTV_ITEMDATA lptvid; /* Long pointer to TreeView item data */
185 IShellFolder * lpsf2=0;
186
187
188 TRACE("%x %x %p msg=%x\n", hWnd, CtlID, lpnmh, pnmtv->hdr.code);
189
190 switch (pnmtv->hdr.idFrom)
191 { case IDD_TREEVIEW:
192 switch (pnmtv->hdr.code)
193 { case TVN_DELETEITEMA:
194 { FIXME("TVN_DELETEITEMA\n");
195 lptvid=(LPTV_ITEMDATA)pnmtv->itemOld.lParam;
196 IShellFolder_Release(lptvid->lpsfParent);
197 SHFree(lptvid->lpi);
198 SHFree(lptvid->lpifq);
199 SHFree(lptvid);
200 }
201 break;
202
203 case TVN_ITEMEXPANDINGA:
204 { FIXME("TVN_ITEMEXPANDINGA\n");
205 if ((pnmtv->itemNew.state & TVIS_EXPANDEDONCE))
206 break;
207
208 lptvid=(LPTV_ITEMDATA)pnmtv->itemNew.lParam;
209 if (SUCCEEDED(IShellFolder_BindToObject(lptvid->lpsfParent, lptvid->lpi,0,(REFIID)&IID_IShellFolder,(LPVOID *)&lpsf2)))
210 { FillTreeView( lpsf2, lptvid->lpifq, pnmtv->itemNew.hItem );
211 }
212 TreeView_SortChildren(hwndTreeView, pnmtv->itemNew.hItem, FALSE);
213 }
214 break;
215 case TVN_SELCHANGEDA:
216 lptvid=(LPTV_ITEMDATA)pnmtv->itemNew.lParam;
217 pidlRet = lptvid->lpifq;
218 if (lpBrowseInfo->lpfn)
219 (lpBrowseInfo->lpfn)(hWnd, BFFM_SELCHANGED, (LPARAM)pidlRet, lpBrowseInfo->lParam);
220 break;
221
222 default:
223 FIXME("unhandled (%d)\n", pnmtv->hdr.code);
224 break;
225 }
226 break;
227
228 default:
229 break;
230 }
231
232 return 0;
233}
234
235
236/*************************************************************************
237 * BrsFolderDlgProc32 (not an exported API function)
238 */
239static BOOL WINAPI BrsFolderDlgProc( HWND hWnd, UINT msg, WPARAM wParam,
240 LPARAM lParam )
241{ TRACE("hwnd=%i msg=%i 0x%08x 0x%08lx\n", hWnd, msg, wParam, lParam );
242
243 switch(msg)
244 { case WM_INITDIALOG:
245 pidlRet = NULL;
246 lpBrowseInfo = (LPBROWSEINFOA) lParam;
247 if (lpBrowseInfo->ulFlags & ~(BIF_STATUSTEXT))
248 FIXME("flags %x not implemented\n", lpBrowseInfo->ulFlags & ~(BIF_STATUSTEXT));
249 if (lpBrowseInfo->lpszTitle) {
250 SetWindowTextA(GetDlgItem(hWnd, IDD_TITLE), lpBrowseInfo->lpszTitle);
251 } else {
252 ShowWindow(GetDlgItem(hWnd, IDD_TITLE), SW_HIDE);
253 }
254 if (!(lpBrowseInfo->ulFlags & BIF_STATUSTEXT))
255 ShowWindow(GetDlgItem(hWnd, IDD_STATUS), SW_HIDE);
256
257 if ( lpBrowseInfo->pidlRoot )
258 FIXME("root is desktop\n");
259
260 InitializeTreeView( hWnd, lpBrowseInfo->pidlRoot );
261
262 if (lpBrowseInfo->lpfn) {
263 (lpBrowseInfo->lpfn)(hWnd, BFFM_INITIALIZED, 0, lpBrowseInfo->lParam);
264 (lpBrowseInfo->lpfn)(hWnd, BFFM_SELCHANGED, 0/*FIXME*/, lpBrowseInfo->lParam);
265 }
266
267 return TRUE;
268
269 case WM_NOTIFY:
270 MsgNotify( hWnd, (UINT)wParam, (LPNMHDR)lParam);
271 break;
272
273 case WM_COMMAND:
274 switch (wParam)
275 { case IDOK:
276 pdump ( pidlRet );
277 SHGetPathFromIDListA(pidlRet, lpBrowseInfo->pszDisplayName);
278 EndDialog(hWnd, (DWORD) ILClone(pidlRet));
279 return TRUE;
280
281 case IDCANCEL:
282 EndDialog(hWnd, 0);
283 return TRUE;
284 break;
285 }
286 break;
287 case BFFM_SETSTATUSTEXTA:
288 TRACE("Set status %s\n", debugstr_a((LPSTR)lParam));
289 SetWindowTextA(GetDlgItem(hWnd, IDD_STATUS), (LPSTR)lParam);
290 break;
291 case BFFM_SETSTATUSTEXTW:
292 TRACE("Set status %s\n", debugstr_w((LPWSTR)lParam));
293 SetWindowTextW(GetDlgItem(hWnd, IDD_STATUS), (LPWSTR)lParam);
294 break;
295 case BFFM_ENABLEOK:
296 TRACE("Enable %ld\n", lParam);
297 EnableWindow(GetDlgItem(hWnd, 1), (lParam)?TRUE:FALSE);
298 break;
299 case BFFM_SETSELECTIONA:
300 if (wParam)
301 TRACE("Set selection %s\n", debugstr_a((LPSTR)lParam));
302 else
303 TRACE("Set selection %p\n", (void*)lParam);
304 break;
305 case BFFM_SETSELECTIONW:
306 if (wParam)
307 TRACE("Set selection %s\n", debugstr_w((LPWSTR)lParam));
308 else
309 TRACE("Set selection %p\n", (void*)lParam);
310 break;
311 }
312 return FALSE;
313}
314
315/*************************************************************************
316 * SHBrowseForFolderA [SHELL32.209]
317 *
318 */
319LPITEMIDLIST WINAPI SHBrowseForFolderA (LPBROWSEINFOA lpbi)
320{
321 TRACE("(%p{lpszTitle=%s,owner=%i})\n",
322 lpbi, debugstr_a(lpbi->lpszTitle), lpbi->hwndOwner);
323
324 return (LPITEMIDLIST) DialogBoxParamA( shell32_hInstance,
325 "SHBRSFORFOLDER_MSGBOX",
326 lpbi->hwndOwner,
327 BrsFolderDlgProc, (INT)lpbi );
328}
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