source: trunk/src/shell32/new/brsfolder.cpp@ 849

Last change on this file since 849 was 800, checked in by phaller, 26 years ago

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File size: 7.2 KB
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1#include <stdlib.h>
2#include <string.h>
3#include <odin.h>
4
5#define ICOM_CINTERFACE 1
6
7#include "winerror.h"
8#include "heap.h"
9#include "resource.h"
10#include "dlgs.h"
11#include "win.h"
12#include "sysmetrics.h"
13#include "debugtools.h"
14#include "winreg.h"
15#include "winnls.h"
16#include "commctrl.h"
17#include "spy.h"
18
19#include "wine/obj_base.h"
20#include "wine/obj_enumidlist.h"
21#include "wine/obj_shellfolder.h"
22#include "wine/undocshell.h"
23
24#include "pidl.h"
25#include "shell32_main.h"
26#include "shellapi.h"
27
28#include <misc.h>
29
30
31DEFAULT_DEBUG_CHANNEL(shell)
32
33#define IDD_TREEVIEW 99
34
35static HWND hwndTreeView;
36static LPBROWSEINFOA lpBrowseInfo;
37static LPITEMIDLIST pidlRet;
38
39static void FillTreeView(LPSHELLFOLDER lpsf, LPITEMIDLIST lpifq, HTREEITEM hParent);
40
41static void InitializeTreeView(HWND hwndParent)
42{
43 HIMAGELIST hImageList;
44 IShellFolder * lpsf;
45 HRESULT hr;
46
47 hwndTreeView = GetDlgItem (hwndParent, IDD_TREEVIEW);
48 Shell_GetImageList(NULL, &hImageList);
49
50 TRACE("dlg=%x tree=%x\n", hwndParent, hwndTreeView );
51
52 if (hImageList && hwndTreeView)
53 { TreeView_SetImageList(hwndTreeView, hImageList, 0);
54 }
55
56 hr = SHGetDesktopFolder(&lpsf);
57
58 if (SUCCEEDED(hr) && hwndTreeView)
59 { TreeView_DeleteAllItems(hwndTreeView);
60 FillTreeView(lpsf, NULL, TVI_ROOT);
61 }
62
63 if (SUCCEEDED(hr))
64 { IShellFolder_Release(lpsf);
65 }
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 bSuccess = StrRetToStrNA (lpFriendlyName, MAX_PATH, &str, lpi);
99 }
100 else
101 bSuccess = FALSE;
102
103 TRACE("-- %s\n",lpFriendlyName);
104 return bSuccess;
105}
106
107static void FillTreeView(IShellFolder * lpsf, LPITEMIDLIST pidl, HTREEITEM hParent)
108{
109 TVITEMA tvi;
110 TVINSERTSTRUCTA tvins;
111 HTREEITEM hPrev = 0;
112 LPENUMIDLIST lpe=0;
113 LPITEMIDLIST pidlTemp=0;
114 LPTV_ITEMDATA lptvid=0;
115 ULONG ulFetched;
116 HRESULT hr;
117 char szBuff[256];
118 HWND hwnd=GetParent(hwndTreeView);
119
120 TRACE("%p %p %x\n",lpsf, pidl, (INT)hParent);
121
122 SetCapture(GetParent(hwndTreeView));
123 SetCursor(LoadCursorA(0, IDC_WAITA));
124
125 hr=IShellFolder_EnumObjects(lpsf,hwnd, SHCONTF_FOLDERS | SHCONTF_NONFOLDERS,&lpe);
126
127 if (SUCCEEDED(hr))
128 { while (NOERROR == IEnumIDList_Next(lpe,1,&pidlTemp,&ulFetched))
129 { ULONG ulAttrs = SFGAO_HASSUBFOLDER | SFGAO_FOLDER;
130 IShellFolder_GetAttributesOf(lpsf, 1, &pidlTemp, &ulAttrs);
131 if (ulAttrs & (SFGAO_HASSUBFOLDER | SFGAO_FOLDER))
132 { if (ulAttrs & SFGAO_FOLDER)
133 { tvi.mask = TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_PARAM;
134
135 if (ulAttrs & SFGAO_HASSUBFOLDER)
136 { tvi.cChildren=1;
137 tvi.mask |= TVIF_CHILDREN;
138 }
139
140 if (! ( lptvid = (LPTV_ITEMDATA)SHAlloc(sizeof(TV_ITEMDATA)) ) )
141 goto Done;
142
143 if (!GetName(lpsf, pidlTemp, SHGDN_NORMAL, szBuff))
144 goto Done;
145
146 tvi.pszText = szBuff;
147 tvi.cchTextMax = MAX_PATH;
148 tvi.lParam = (LPARAM)lptvid;
149
150 IShellFolder_AddRef(lpsf);
151 lptvid->lpsfParent = lpsf;
152 lptvid->lpi = ILClone(pidlTemp);
153 lptvid->lpifq = ILCombine(pidl, pidlTemp);
154 GetNormalAndSelectedIcons(lptvid->lpifq, &tvi);
155
156 tvins.DUMMYUNIONNAME.item = tvi;
157 tvins.hInsertAfter = hPrev;
158 tvins.hParent = hParent;
159
160 hPrev = (HTREEITEM)TreeView_InsertItemW (hwndTreeView, &tvins);
161
162 }
163 }
164 SHFree(pidlTemp); /* Finally, free the pidl that the shell gave us... */
165 pidlTemp=0;
166 }
167 }
168
169Done:
170 ReleaseCapture();
171 SetCursor(LoadCursorA(0, IDC_ARROWA));
172
173 if (lpe)
174 lpe->lpvtbl->fnRelease(lpe);
175 if (pidlTemp )
176 SHFree(pidlTemp);
177}
178
179static LRESULT MsgNotify(HWND hWnd, UINT CtlID, LPNMHDR lpnmh)
180{
181 NMTREEVIEWA *pnmtv = (NMTREEVIEWA *)lpnmh;
182 LPTV_ITEMDATA lptvid; /* Long pointer to TreeView item data */
183 IShellFolder * lpsf2=0;
184
185
186 TRACE("%x %x %p msg=%x\n", hWnd, CtlID, lpnmh, pnmtv->hdr.code);
187
188 switch (pnmtv->hdr.idFrom)
189 { case IDD_TREEVIEW:
190 switch (pnmtv->hdr.code)
191 { case TVN_DELETEITEM:
192 { FIXME("TVN_DELETEITEM\n");
193 lptvid=(LPTV_ITEMDATA)pnmtv->itemOld.lParam;
194 IShellFolder_Release(lptvid->lpsfParent);
195 SHFree(lptvid->lpi);
196 SHFree(lptvid->lpifq);
197 SHFree(lptvid);
198 }
199 break;
200
201 case TVN_ITEMEXPANDING:
202 { FIXME("TVN_ITEMEXPANDING\n");
203 if ((pnmtv->itemNew.state & TVIS_EXPANDEDONCE))
204 break;
205
206 lptvid=(LPTV_ITEMDATA)pnmtv->itemNew.lParam;
207 if (SUCCEEDED(IShellFolder_BindToObject(lptvid->lpsfParent, lptvid->lpi,0,(REFIID)&IID_IShellFolder,(LPVOID *)&lpsf2)))
208 { FillTreeView( lpsf2, lptvid->lpifq, pnmtv->itemNew.hItem );
209 }
210 TreeView_SortChildren(hwndTreeView, pnmtv->itemNew.hItem, FALSE);
211 }
212 break;
213 case TVN_SELCHANGED:
214 lptvid=(LPTV_ITEMDATA)pnmtv->itemNew.lParam;
215 pidlRet = lptvid->lpifq;
216 break;
217
218 default:
219 FIXME("unhandled\n");
220 break;
221 }
222 break;
223
224 default:
225 break;
226 }
227
228 return 0;
229}
230
231
232/*************************************************************************
233 * BrsFolderDlgProc32 (not an exported API function)
234 */
235static BOOL WINAPI BrsFolderDlgProc( HWND hWnd, UINT msg, WPARAM wParam,
236 LPARAM lParam )
237{ TRACE("hwnd=%i msg=%i 0x%08x 0x%08lx\n", hWnd, msg, wParam, lParam );
238
239 switch(msg)
240 { case WM_INITDIALOG:
241 pidlRet = NULL;
242 lpBrowseInfo = (LPBROWSEINFOA) lParam;
243 if (lpBrowseInfo->lpfn)
244 FIXME("Callbacks not implemented\n");
245 if (lpBrowseInfo->ulFlags)
246 FIXME("flag %x not implemented\n", lpBrowseInfo->ulFlags);
247 if (lpBrowseInfo->lpszTitle)
248 FIXME("title %s not displayed\n", lpBrowseInfo->lpszTitle);
249 if ( lpBrowseInfo->pidlRoot )
250 FIXME("root is desktop\n");
251
252 InitializeTreeView ( hWnd);
253 return 1;
254
255 case WM_NOTIFY:
256 MsgNotify( hWnd, (UINT)wParam, (LPNMHDR)lParam);
257 break;
258
259 case WM_COMMAND:
260 switch (wParam)
261 { case IDOK:
262 pdump ( pidlRet );
263 SHGetPathFromIDListA(pidlRet, lpBrowseInfo->pszDisplayName);
264 EndDialog(hWnd, (DWORD) ILClone(pidlRet));
265 return TRUE;
266
267 case IDCANCEL:
268 EndDialog(hWnd, 0);
269 return TRUE;
270 }
271 break;
272 }
273 return 0;
274}
275
276/*************************************************************************
277 * SHBrowseForFolderA [SHELL32.209]
278 *
279 */
280LPITEMIDLIST WINAPI SHBrowseForFolderA (LPBROWSEINFOA lpbi)
281{
282 TRACE("(%lx,%s) empty stub!\n", (DWORD)lpbi, lpbi->lpszTitle);
283
284 return (LPITEMIDLIST) DialogBoxParamA( shell32_hInstance,
285 "SHBRSFORFOLDER_MSGBOX", 0,
286 BrsFolderDlgProc, (INT)lpbi );
287}
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