source: trunk/src/shell32/new/brsfolder.cpp@ 791

Last change on this file since 791 was 791, checked in by phaller, 26 years ago

Add: shell32/new - a direct port of WINE's Shell32 implmentation
File size: 7.2 KB
Line 
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 "authors.h"
16#include "winnls.h"
17#include "commctrl.h"
18#include "spy.h"
19
20#include "wine/obj_base.h"
21#include "wine/obj_enumidlist.h"
22#include "wine/obj_shellfolder.h"
23#include "wine/undocshell.h"
24
25#include "pidl.h"
26#include "shell32_main.h"
27#include "shellapi.h"
28
29#include <misc.h>
30
31
32DEFAULT_DEBUG_CHANNEL(shell)
33
34#define IDD_TREEVIEW 99
35
36static HWND hwndTreeView;
37static LPBROWSEINFOA lpBrowseInfo;
38static LPITEMIDLIST pidlRet;
39
40static void FillTreeView(LPSHELLFOLDER lpsf, LPITEMIDLIST lpifq, HTREEITEM hParent);
41
42static void InitializeTreeView(HWND hwndParent)
43{
44 HIMAGELIST hImageList;
45 IShellFolder * lpsf;
46 HRESULT hr;
47
48 hwndTreeView = GetDlgItem (hwndParent, IDD_TREEVIEW);
49 Shell_GetImageList(NULL, &hImageList);
50
51 TRACE("dlg=%x tree=%x\n", hwndParent, hwndTreeView );
52
53 if (hImageList && hwndTreeView)
54 { TreeView_SetImageList(hwndTreeView, hImageList, 0);
55 }
56
57 hr = SHGetDesktopFolder(&lpsf);
58
59 if (SUCCEEDED(hr) && hwndTreeView)
60 { TreeView_DeleteAllItems(hwndTreeView);
61 FillTreeView(lpsf, NULL, TVI_ROOT);
62 }
63
64 if (SUCCEEDED(hr))
65 { IShellFolder_Release(lpsf);
66 }
67}
68
69static int GetIcon(LPITEMIDLIST lpi, UINT uFlags)
70{ SHFILEINFOA sfi;
71 SHGetFileInfoA((LPCSTR)lpi,0,&sfi, sizeof(SHFILEINFOA), uFlags);
72 return sfi.iIcon;
73}
74
75static void GetNormalAndSelectedIcons(LPITEMIDLIST lpifq,LPTVITEMA lpTV_ITEM)
76{ TRACE("%p %p\n",lpifq, lpTV_ITEM);
77
78 lpTV_ITEM->iImage = GetIcon(lpifq, SHGFI_PIDL | SHGFI_SYSICONINDEX | SHGFI_SMALLICON);
79 lpTV_ITEM->iSelectedImage = GetIcon(lpifq, SHGFI_PIDL | SHGFI_SYSICONINDEX | SHGFI_SMALLICON | SHGFI_OPENICON);
80
81 return;
82}
83
84typedef struct tagID
85{
86 LPSHELLFOLDER lpsfParent;
87 LPITEMIDLIST lpi;
88 LPITEMIDLIST lpifq;
89} TV_ITEMDATA, *LPTV_ITEMDATA;
90
91static BOOL GetName(LPSHELLFOLDER lpsf, LPITEMIDLIST lpi, DWORD dwFlags, LPSTR lpFriendlyName)
92{
93 BOOL bSuccess=TRUE;
94 STRRET str;
95
96 TRACE("%p %p %lx %p\n", lpsf, lpi, dwFlags, lpFriendlyName);
97 if (SUCCEEDED(IShellFolder_GetDisplayNameOf(lpsf, lpi, dwFlags, &str)))
98 {
99 bSuccess = StrRetToStrNA (lpFriendlyName, MAX_PATH, &str, lpi);
100 }
101 else
102 bSuccess = FALSE;
103
104 TRACE("-- %s\n",lpFriendlyName);
105 return bSuccess;
106}
107
108static void FillTreeView(IShellFolder * lpsf, LPITEMIDLIST pidl, HTREEITEM hParent)
109{
110 TVITEMA tvi;
111 TVINSERTSTRUCTA tvins;
112 HTREEITEM hPrev = 0;
113 LPENUMIDLIST lpe=0;
114 LPITEMIDLIST pidlTemp=0;
115 LPTV_ITEMDATA lptvid=0;
116 ULONG ulFetched;
117 HRESULT hr;
118 char szBuff[256];
119 HWND hwnd=GetParent(hwndTreeView);
120
121 TRACE("%p %p %x\n",lpsf, pidl, (INT)hParent);
122
123 SetCapture(GetParent(hwndTreeView));
124 SetCursor(LoadCursorA(0, IDC_WAITA));
125
126 hr=IShellFolder_EnumObjects(lpsf,hwnd, SHCONTF_FOLDERS | SHCONTF_NONFOLDERS,&lpe);
127
128 if (SUCCEEDED(hr))
129 { while (NOERROR == IEnumIDList_Next(lpe,1,&pidlTemp,&ulFetched))
130 { ULONG ulAttrs = SFGAO_HASSUBFOLDER | SFGAO_FOLDER;
131 IShellFolder_GetAttributesOf(lpsf, 1, &pidlTemp, &ulAttrs);
132 if (ulAttrs & (SFGAO_HASSUBFOLDER | SFGAO_FOLDER))
133 { if (ulAttrs & SFGAO_FOLDER)
134 { tvi.mask = TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_PARAM;
135
136 if (ulAttrs & SFGAO_HASSUBFOLDER)
137 { tvi.cChildren=1;
138 tvi.mask |= TVIF_CHILDREN;
139 }
140
141 if (! ( lptvid = (LPTV_ITEMDATA)SHAlloc(sizeof(TV_ITEMDATA)) ) )
142 goto Done;
143
144 if (!GetName(lpsf, pidlTemp, SHGDN_NORMAL, szBuff))
145 goto Done;
146
147 tvi.pszText = szBuff;
148 tvi.cchTextMax = MAX_PATH;
149 tvi.lParam = (LPARAM)lptvid;
150
151 IShellFolder_AddRef(lpsf);
152 lptvid->lpsfParent = lpsf;
153 lptvid->lpi = ILClone(pidlTemp);
154 lptvid->lpifq = ILCombine(pidl, pidlTemp);
155 GetNormalAndSelectedIcons(lptvid->lpifq, &tvi);
156
157 tvins.DUMMYUNIONNAME.item = tvi;
158 tvins.hInsertAfter = hPrev;
159 tvins.hParent = hParent;
160
161 hPrev = (HTREEITEM)TreeView_InsertItemW (hwndTreeView, &tvins);
162
163 }
164 }
165 SHFree(pidlTemp); /* Finally, free the pidl that the shell gave us... */
166 pidlTemp=0;
167 }
168 }
169
170Done:
171 ReleaseCapture();
172 SetCursor(LoadCursorA(0, IDC_ARROWA));
173
174 if (lpe)
175 lpe->lpvtbl->fnRelease(lpe);
176 if (pidlTemp )
177 SHFree(pidlTemp);
178}
179
180static LRESULT MsgNotify(HWND hWnd, UINT CtlID, LPNMHDR lpnmh)
181{
182 NMTREEVIEWA *pnmtv = (NMTREEVIEWA *)lpnmh;
183 LPTV_ITEMDATA lptvid; /* Long pointer to TreeView item data */
184 IShellFolder * lpsf2=0;
185
186
187 TRACE("%x %x %p msg=%x\n", hWnd, CtlID, lpnmh, pnmtv->hdr.code);
188
189 switch (pnmtv->hdr.idFrom)
190 { case IDD_TREEVIEW:
191 switch (pnmtv->hdr.code)
192 { case TVN_DELETEITEM:
193 { FIXME("TVN_DELETEITEM\n");
194 lptvid=(LPTV_ITEMDATA)pnmtv->itemOld.lParam;
195 IShellFolder_Release(lptvid->lpsfParent);
196 SHFree(lptvid->lpi);
197 SHFree(lptvid->lpifq);
198 SHFree(lptvid);
199 }
200 break;
201
202 case TVN_ITEMEXPANDING:
203 { FIXME("TVN_ITEMEXPANDING\n");
204 if ((pnmtv->itemNew.state & TVIS_EXPANDEDONCE))
205 break;
206
207 lptvid=(LPTV_ITEMDATA)pnmtv->itemNew.lParam;
208 if (SUCCEEDED(IShellFolder_BindToObject(lptvid->lpsfParent, lptvid->lpi,0,(REFIID)&IID_IShellFolder,(LPVOID *)&lpsf2)))
209 { FillTreeView( lpsf2, lptvid->lpifq, pnmtv->itemNew.hItem );
210 }
211 TreeView_SortChildren(hwndTreeView, pnmtv->itemNew.hItem, FALSE);
212 }
213 break;
214 case TVN_SELCHANGED:
215 lptvid=(LPTV_ITEMDATA)pnmtv->itemNew.lParam;
216 pidlRet = lptvid->lpifq;
217 break;
218
219 default:
220 FIXME("unhandled\n");
221 break;
222 }
223 break;
224
225 default:
226 break;
227 }
228
229 return 0;
230}
231
232
233/*************************************************************************
234 * BrsFolderDlgProc32 (not an exported API function)
235 */
236static BOOL WINAPI BrsFolderDlgProc( HWND hWnd, UINT msg, WPARAM wParam,
237 LPARAM lParam )
238{ TRACE("hwnd=%i msg=%i 0x%08x 0x%08lx\n", hWnd, msg, wParam, lParam );
239
240 switch(msg)
241 { case WM_INITDIALOG:
242 pidlRet = NULL;
243 lpBrowseInfo = (LPBROWSEINFOA) lParam;
244 if (lpBrowseInfo->lpfn)
245 FIXME("Callbacks not implemented\n");
246 if (lpBrowseInfo->ulFlags)
247 FIXME("flag %x not implemented\n", lpBrowseInfo->ulFlags);
248 if (lpBrowseInfo->lpszTitle)
249 FIXME("title %s not displayed\n", lpBrowseInfo->lpszTitle);
250 if ( lpBrowseInfo->pidlRoot )
251 FIXME("root is desktop\n");
252
253 InitializeTreeView ( hWnd);
254 return 1;
255
256 case WM_NOTIFY:
257 MsgNotify( hWnd, (UINT)wParam, (LPNMHDR)lParam);
258 break;
259
260 case WM_COMMAND:
261 switch (wParam)
262 { case IDOK:
263 pdump ( pidlRet );
264 SHGetPathFromIDListA(pidlRet, lpBrowseInfo->pszDisplayName);
265 EndDialog(hWnd, (DWORD) ILClone(pidlRet));
266 return TRUE;
267
268 case IDCANCEL:
269 EndDialog(hWnd, 0);
270 return TRUE;
271 }
272 break;
273 }
274 return 0;
275}
276
277/*************************************************************************
278 * SHBrowseForFolderA [SHELL32.209]
279 *
280 */
281LPITEMIDLIST WINAPI SHBrowseForFolderA (LPBROWSEINFOA lpbi)
282{
283 TRACE("(%lx,%s) empty stub!\n", (DWORD)lpbi, lpbi->lpszTitle);
284
285 return (LPITEMIDLIST) DialogBoxParamA( shell32_hInstance,
286 "SHBRSFORFOLDER_MSGBOX", 0,
287 BrsFolderDlgProc, (INT)lpbi );
288}
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