source: trunk/src/shell32/brsfolder.c@ 6414

Last change on this file since 6414 was 5618, checked in by sandervl, 25 years ago

resync with latest wine
File size: 8.8 KB
Line 
1#include <stdlib.h>
2#include <string.h>
3
4#include "debugtools.h"
5#include "wine/undocshell.h"
6#include "shlguid.h"
7#include "pidl.h"
8#include "shell32_main.h"
9#include "shellapi.h"
10#include "shresdef.h"
11
12DEFAULT_DEBUG_CHANNEL(shell);
13
14static HWND hwndTreeView;
15static LPBROWSEINFOA lpBrowseInfo;
16static LPITEMIDLIST pidlRet;
17
18static void FillTreeView(LPSHELLFOLDER lpsf, LPITEMIDLIST lpifq, HTREEITEM hParent);
19
20static void InitializeTreeView(HWND hwndParent, LPCITEMIDLIST root)
21{
22 HIMAGELIST hImageList;
23 IShellFolder * lpsf;
24 HRESULT hr;
25
26 hwndTreeView = GetDlgItem (hwndParent, IDD_TREEVIEW);
27 Shell_GetImageList(NULL, &hImageList);
28
29 TRACE("dlg=%x tree=%x\n", hwndParent, hwndTreeView );
30
31 if (hImageList && hwndTreeView)
32 { TreeView_SetImageList(hwndTreeView, hImageList, 0);
33 }
34
35 /* so far, this method doesn't work (still missing the upper level), keep the old way */
36#if 0
37 if (root == NULL) {
38 hr = SHGetDesktopFolder(&lpsf);
39 } else {
40 IShellFolder * lpsfdesktop;
41
42 hr = SHGetDesktopFolder(&lpsfdesktop);
43 if (SUCCEEDED(hr)) {
44 hr = IShellFolder_BindToObject(lpsfdesktop, root, 0,(REFIID)&IID_IShellFolder,(LPVOID *)&lpsf);
45 IShellFolder_Release(lpsfdesktop);
46 }
47 }
48#else
49 hr = SHGetDesktopFolder(&lpsf);
50#endif
51
52 if (SUCCEEDED(hr) && hwndTreeView)
53 { TreeView_DeleteAllItems(hwndTreeView);
54 FillTreeView(lpsf, NULL, TVI_ROOT);
55 }
56
57 if (SUCCEEDED(hr))
58 { IShellFolder_Release(lpsf);
59 }
60 TRACE("done\n");
61}
62
63static int GetIcon(LPITEMIDLIST lpi, UINT uFlags)
64{ SHFILEINFOA sfi;
65 SHGetFileInfoA((LPCSTR)lpi,0,&sfi, sizeof(SHFILEINFOA), uFlags);
66 return sfi.iIcon;
67}
68
69static void GetNormalAndSelectedIcons(LPITEMIDLIST lpifq,LPTVITEMA lpTV_ITEM)
70{ TRACE("%p %p\n",lpifq, lpTV_ITEM);
71
72 lpTV_ITEM->iImage = GetIcon(lpifq, SHGFI_PIDL | SHGFI_SYSICONINDEX | SHGFI_SMALLICON);
73 lpTV_ITEM->iSelectedImage = GetIcon(lpifq, SHGFI_PIDL | SHGFI_SYSICONINDEX | SHGFI_SMALLICON | SHGFI_OPENICON);
74
75 return;
76}
77
78typedef struct tagID
79{
80 LPSHELLFOLDER lpsfParent;
81 LPITEMIDLIST lpi;
82 LPITEMIDLIST lpifq;
83} TV_ITEMDATA, *LPTV_ITEMDATA;
84
85static BOOL GetName(LPSHELLFOLDER lpsf, LPITEMIDLIST lpi, DWORD dwFlags, LPSTR lpFriendlyName)
86{
87 BOOL bSuccess=TRUE;
88 STRRET str;
89
90 TRACE("%p %p %lx %p\n", lpsf, lpi, dwFlags, lpFriendlyName);
91 if (SUCCEEDED(IShellFolder_GetDisplayNameOf(lpsf, lpi, dwFlags, &str)))
92 {
93 if(FAILED(StrRetToStrNA (lpFriendlyName, MAX_PATH, &str, lpi)))
94 {
95 bSuccess = FALSE;
96 }
97 }
98 else
99 bSuccess = FALSE;
100
101 TRACE("-- %s\n",lpFriendlyName);
102 return bSuccess;
103}
104
105static void FillTreeView(IShellFolder * lpsf, LPITEMIDLIST pidl, HTREEITEM hParent)
106{
107 TVITEMA tvi;
108 TVINSERTSTRUCTA tvins;
109 HTREEITEM hPrev = 0;
110 LPENUMIDLIST lpe=0;
111 LPITEMIDLIST pidlTemp=0;
112 LPTV_ITEMDATA lptvid=0;
113 ULONG ulFetched;
114 HRESULT hr;
115 char szBuff[256];
116 HWND hwnd=GetParent(hwndTreeView);
117
118 TRACE("%p %p %x\n",lpsf, pidl, (INT)hParent);
119 SetCapture(GetParent(hwndTreeView));
120 SetCursor(LoadCursorA(0, IDC_WAITA));
121
122 hr=IShellFolder_EnumObjects(lpsf,hwnd, SHCONTF_FOLDERS | SHCONTF_NONFOLDERS,&lpe);
123
124 if (SUCCEEDED(hr))
125 { while (NOERROR == IEnumIDList_Next(lpe,1,&pidlTemp,&ulFetched))
126 { ULONG ulAttrs = SFGAO_HASSUBFOLDER | SFGAO_FOLDER;
127 IShellFolder_GetAttributesOf(lpsf, 1, &pidlTemp, &ulAttrs);
128 if (ulAttrs & (SFGAO_HASSUBFOLDER | SFGAO_FOLDER))
129 { if (ulAttrs & SFGAO_FOLDER)
130 { tvi.mask = TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_PARAM;
131
132 if (ulAttrs & SFGAO_HASSUBFOLDER)
133 { tvi.cChildren=1;
134 tvi.mask |= TVIF_CHILDREN;
135 }
136
137 if (!( lptvid = (LPTV_ITEMDATA)SHAlloc(sizeof(TV_ITEMDATA))))
138 goto Done;
139
140 if (!GetName(lpsf, pidlTemp, SHGDN_NORMAL, szBuff))
141 goto Done;
142
143 tvi.pszText = szBuff;
144 tvi.cchTextMax = MAX_PATH;
145 tvi.lParam = (LPARAM)lptvid;
146
147 IShellFolder_AddRef(lpsf);
148 lptvid->lpsfParent = lpsf;
149 lptvid->lpi = ILClone(pidlTemp);
150 lptvid->lpifq = ILCombine(pidl, pidlTemp);
151 GetNormalAndSelectedIcons(lptvid->lpifq, &tvi);
152
153 tvins.DUMMYUNIONNAME.item = tvi;
154 tvins.hInsertAfter = hPrev;
155 tvins.hParent = hParent;
156
157 hPrev = (HTREEITEM)TreeView_InsertItemA (hwndTreeView, &tvins);
158
159 }
160 }
161 SHFree(pidlTemp); /* Finally, free the pidl that the shell gave us... */
162 pidlTemp=0;
163 }
164 }
165
166Done:
167 ReleaseCapture();
168 SetCursor(LoadCursorA(0, IDC_ARROWA));
169
170 if (lpe)
171 IEnumIDList_Release(lpe);
172 if (pidlTemp )
173 SHFree(pidlTemp);
174}
175
176static LRESULT MsgNotify(HWND hWnd, UINT CtlID, LPNMHDR lpnmh)
177{
178 NMTREEVIEWA *pnmtv = (NMTREEVIEWA *)lpnmh;
179 LPTV_ITEMDATA lptvid; /* Long pointer to TreeView item data */
180 IShellFolder * lpsf2=0;
181
182
183 TRACE("%x %x %p msg=%x\n", hWnd, CtlID, lpnmh, pnmtv->hdr.code);
184
185 switch (pnmtv->hdr.idFrom)
186 { case IDD_TREEVIEW:
187 switch (pnmtv->hdr.code)
188 { case TVN_DELETEITEMA:
189 { FIXME("TVN_DELETEITEMA\n");
190 lptvid=(LPTV_ITEMDATA)pnmtv->itemOld.lParam;
191 IShellFolder_Release(lptvid->lpsfParent);
192 SHFree(lptvid->lpi);
193 SHFree(lptvid->lpifq);
194 SHFree(lptvid);
195 }
196 break;
197
198 case TVN_ITEMEXPANDINGA:
199 { FIXME("TVN_ITEMEXPANDINGA\n");
200 if ((pnmtv->itemNew.state & TVIS_EXPANDEDONCE))
201 break;
202
203 lptvid=(LPTV_ITEMDATA)pnmtv->itemNew.lParam;
204 if (SUCCEEDED(IShellFolder_BindToObject(lptvid->lpsfParent, lptvid->lpi,0,(REFIID)&IID_IShellFolder,(LPVOID *)&lpsf2)))
205 { FillTreeView( lpsf2, lptvid->lpifq, pnmtv->itemNew.hItem );
206 }
207 TreeView_SortChildren(hwndTreeView, pnmtv->itemNew.hItem, FALSE);
208 }
209 break;
210 case TVN_SELCHANGEDA:
211 lptvid=(LPTV_ITEMDATA)pnmtv->itemNew.lParam;
212 pidlRet = lptvid->lpifq;
213 if (lpBrowseInfo->lpfn)
214 (lpBrowseInfo->lpfn)(hWnd, BFFM_SELCHANGED, (LPARAM)pidlRet, lpBrowseInfo->lParam);
215 break;
216
217 default:
218 FIXME("unhandled (%d)\n", pnmtv->hdr.code);
219 break;
220 }
221 break;
222
223 default:
224 break;
225 }
226
227 return 0;
228}
229
230
231/*************************************************************************
232 * BrsFolderDlgProc32 (not an exported API function)
233 */
234static BOOL WINAPI BrsFolderDlgProc( HWND hWnd, UINT msg, WPARAM wParam,
235 LPARAM lParam )
236{ TRACE("hwnd=%i msg=%i 0x%08x 0x%08lx\n", hWnd, msg, wParam, lParam );
237
238 switch(msg)
239 { case WM_INITDIALOG:
240 pidlRet = NULL;
241 lpBrowseInfo = (LPBROWSEINFOA) lParam;
242 if (lpBrowseInfo->ulFlags & ~(BIF_STATUSTEXT))
243 FIXME("flags %x not implemented\n", lpBrowseInfo->ulFlags & ~(BIF_STATUSTEXT));
244 if (lpBrowseInfo->lpszTitle) {
245 SetWindowTextA(GetDlgItem(hWnd, IDD_TITLE), lpBrowseInfo->lpszTitle);
246 } else {
247 ShowWindow(GetDlgItem(hWnd, IDD_TITLE), SW_HIDE);
248 }
249 if (!(lpBrowseInfo->ulFlags & BIF_STATUSTEXT))
250 ShowWindow(GetDlgItem(hWnd, IDD_STATUS), SW_HIDE);
251
252 if ( lpBrowseInfo->pidlRoot )
253 FIXME("root is desktop\n");
254
255 InitializeTreeView( hWnd, lpBrowseInfo->pidlRoot );
256
257 if (lpBrowseInfo->lpfn) {
258 (lpBrowseInfo->lpfn)(hWnd, BFFM_INITIALIZED, 0, lpBrowseInfo->lParam);
259 (lpBrowseInfo->lpfn)(hWnd, BFFM_SELCHANGED, 0/*FIXME*/, lpBrowseInfo->lParam);
260 }
261
262 return TRUE;
263
264 case WM_NOTIFY:
265 MsgNotify( hWnd, (UINT)wParam, (LPNMHDR)lParam);
266 break;
267
268 case WM_COMMAND:
269 switch (wParam)
270 { case IDOK:
271 pdump ( pidlRet );
272 SHGetPathFromIDListA(pidlRet, lpBrowseInfo->pszDisplayName);
273 EndDialog(hWnd, (DWORD) ILClone(pidlRet));
274 return TRUE;
275
276 case IDCANCEL:
277 EndDialog(hWnd, 0);
278 return TRUE;
279 break;
280 }
281 break;
282 case BFFM_SETSTATUSTEXTA:
283 TRACE("Set status %s\n", debugstr_a((LPSTR)lParam));
284 SetWindowTextA(GetDlgItem(hWnd, IDD_STATUS), (LPSTR)lParam);
285 break;
286 case BFFM_SETSTATUSTEXTW:
287 TRACE("Set status %s\n", debugstr_w((LPWSTR)lParam));
288 SetWindowTextW(GetDlgItem(hWnd, IDD_STATUS), (LPWSTR)lParam);
289 break;
290 case BFFM_ENABLEOK:
291 TRACE("Enable %ld\n", lParam);
292 EnableWindow(GetDlgItem(hWnd, 1), (lParam)?TRUE:FALSE);
293 break;
294 case BFFM_SETSELECTIONA:
295 if (wParam)
296 TRACE("Set selection %s\n", debugstr_a((LPSTR)lParam));
297 else
298 TRACE("Set selection %p\n", (void*)lParam);
299 break;
300 case BFFM_SETSELECTIONW:
301 if (wParam)
302 TRACE("Set selection %s\n", debugstr_w((LPWSTR)lParam));
303 else
304 TRACE("Set selection %p\n", (void*)lParam);
305 break;
306 }
307 return FALSE;
308}
309
310/*************************************************************************
311 * SHBrowseForFolderA [SHELL32.209]
312 *
313 */
314LPITEMIDLIST WINAPI SHBrowseForFolderA (LPBROWSEINFOA lpbi)
315{
316 TRACE("(%p{lpszTitle=%s,owner=%i})\n",
317 lpbi, debugstr_a(lpbi->lpszTitle), lpbi->hwndOwner);
318
319 return (LPITEMIDLIST) DialogBoxParamA( shell32_hInstance,
320 "SHBRSFORFOLDER_MSGBOX",
321 lpbi->hwndOwner,
322 BrsFolderDlgProc, (INT)lpbi );
323}
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