Changed some treeview related definitions.
[wine] / dlls / shell32 / brsfolder.c
1 #include <stdlib.h>
2 #include <string.h>
3
4 #include "windows.h"
5 #include "wine/winuser16.h"
6 #include "winerror.h"
7 #include "heap.h"
8 #include "resource.h"
9 #include "dlgs.h"
10 #include "win.h"
11 #include "sysmetrics.h"
12 #include "debug.h"
13 #include "winreg.h"
14 #include "authors.h"
15 #include "winnls.h"
16 #include "commctrl.h"
17 #include "spy.h"
18
19 #include "interfaces.h"
20 #include "shell.h"
21 #include "pidl.h"
22 #include "shlobj.h"
23 #include "shell32_main.h"
24 #include "shlguid.h"
25
26 #define         IDD_TREEVIEW 99
27
28 static HWND32           hwndTreeView;
29 static LPBROWSEINFO32A  lpBrowseInfo;
30 static LPITEMIDLIST     pidlRet;
31
32 static void FillTreeView(LPSHELLFOLDER lpsf, LPITEMIDLIST  lpifq, HTREEITEM hParent);
33
34 static void InitializeTreeView(HWND32 hwndParent)
35 {
36         HIMAGELIST      hImageList;
37         LPSHELLFOLDER   lpsf;
38         HRESULT hr;
39
40         hwndTreeView = GetDlgItem32 (hwndParent, IDD_TREEVIEW);
41         Shell_GetImageList(NULL, &hImageList);
42         
43         TRACE(shell,"dlg=%x tree=%x\n", hwndParent, hwndTreeView );
44
45         if (hImageList && hwndTreeView)
46         { TreeView_SetImageList(hwndTreeView, hImageList, 0);
47         }
48
49         hr=SHGetDesktopFolder(&lpsf);
50
51         if (SUCCEEDED(hr) && hwndTreeView)
52         { TreeView_DeleteAllItems(hwndTreeView);
53           FillTreeView(lpsf, NULL, TVI_ROOT);
54         }
55         
56         if (SUCCEEDED(hr))
57         { lpsf->lpvtbl->fnRelease(lpsf);
58         }
59 }
60
61 static int GetIcon(LPITEMIDLIST lpi, UINT32 uFlags)
62 {       SHFILEINFO32A    sfi;
63         SHGetFileInfo32A((LPCSTR)lpi,0,&sfi, sizeof(SHFILEINFO32A), uFlags);
64         return sfi.iIcon;
65 }
66
67 static void GetNormalAndSelectedIcons(LPITEMIDLIST lpifq,LPTV_ITEM lpTV_ITEM)
68 {       TRACE (shell,"%p %p\n",lpifq, lpTV_ITEM);
69
70         lpTV_ITEM->iImage = GetIcon(lpifq, SHGFI_PIDL | SHGFI_SYSICONINDEX | SHGFI_SMALLICON);
71         lpTV_ITEM->iSelectedImage = GetIcon(lpifq, SHGFI_PIDL | SHGFI_SYSICONINDEX | SHGFI_SMALLICON | SHGFI_OPENICON);
72
73         return;
74 }
75
76 typedef struct tagID
77 {
78    LPSHELLFOLDER lpsfParent;
79    LPITEMIDLIST  lpi;
80    LPITEMIDLIST  lpifq;
81 } TV_ITEMDATA, *LPTV_ITEMDATA;
82
83 static BOOL32 GetName(LPSHELLFOLDER lpsf, LPITEMIDLIST lpi, DWORD dwFlags, LPSTR lpFriendlyName)
84 {
85         BOOL32   bSuccess=TRUE;
86         STRRET str;
87
88         TRACE(shell,"%p %p %lx %p\n", lpsf, lpi, dwFlags, lpFriendlyName);
89         if (SUCCEEDED(lpsf->lpvtbl->fnGetDisplayNameOf(lpsf, lpi, dwFlags, &str)))
90         { bSuccess = StrRetToStrN (lpFriendlyName, MAX_PATH, &str, lpi);
91         }
92         else
93           bSuccess = FALSE;
94
95         TRACE(shell,"-- %s\n",lpFriendlyName);
96         return bSuccess;
97 }
98
99 static void FillTreeView(LPSHELLFOLDER lpsf, LPITEMIDLIST  pidl, HTREEITEM hParent)
100 {
101         TV_ITEM         tvi;
102         TV_INSERTSTRUCT tvins;
103         HTREEITEM       hPrev = 0;
104         LPENUMIDLIST    lpe=0;
105         LPITEMIDLIST    pidlTemp=0;
106         LPTV_ITEMDATA   lptvid=0;
107         ULONG           ulFetched;
108         HRESULT         hr;
109         char            szBuff[256];
110         HWND32          hwnd=GetParent32(hwndTreeView);
111
112         TRACE(shell, "%p %p %x\n",lpsf, pidl, hParent);
113         
114         SetCapture32(GetParent32(hwndTreeView));
115         SetCursor32(LoadCursor32A(0, IDC_WAIT32A));
116
117         hr=lpsf->lpvtbl->fnEnumObjects(lpsf,hwnd, SHCONTF_FOLDERS | SHCONTF_NONFOLDERS,&lpe);
118
119         if (SUCCEEDED(hr))
120         { while (NOERROR == lpe->lpvtbl->fnNext(lpe,1,&pidlTemp,&ulFetched))
121           { ULONG ulAttrs = SFGAO_HASSUBFOLDER | SFGAO_FOLDER;
122             lpsf->lpvtbl->fnGetAttributesOf(lpsf, 1, &pidlTemp, &ulAttrs);
123             if (ulAttrs & (SFGAO_HASSUBFOLDER | SFGAO_FOLDER))
124             { if (ulAttrs & SFGAO_FOLDER)
125               { tvi.mask  = TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_PARAM;
126
127                 if (ulAttrs & SFGAO_HASSUBFOLDER)
128                 {  tvi.cChildren=1;
129                    tvi.mask |= TVIF_CHILDREN;
130                 }
131
132                 if (! ( lptvid = (LPTV_ITEMDATA)SHAlloc(sizeof(TV_ITEMDATA)) ) )
133                   goto Done;
134
135                 if (!GetName(lpsf, pidlTemp, SHGDN_NORMAL, szBuff))
136                   goto Done;
137
138                 tvi.pszText    = szBuff;
139                 tvi.cchTextMax = MAX_PATH;
140                 tvi.lParam = (LPARAM)lptvid;
141
142                 lpsf->lpvtbl->fnAddRef(lpsf);
143                 lptvid->lpsfParent = lpsf;
144                 lptvid->lpi     = ILClone(pidlTemp);
145                 lptvid->lpifq   = ILCombine(pidl, pidlTemp);
146                 GetNormalAndSelectedIcons(lptvid->lpifq, &tvi);
147
148                 tvins.item         = tvi;
149                 tvins.hInsertAfter = hPrev;
150                 tvins.hParent      = hParent;
151
152                 hPrev = TreeView_InsertItem32A (hwndTreeView, &tvins);
153
154               }
155             }
156             SHFree(pidlTemp);  //Finally, free the pidl that the shell gave us...
157             pidlTemp=0;
158           }
159         }
160
161 Done:
162         ReleaseCapture();
163         SetCursor32(LoadCursor32A(0, IDC_ARROW32A));
164
165         if (lpe)  lpe->lpvtbl->fnRelease(lpe);
166         if (pidlTemp )           SHFree(pidlTemp);
167 }
168
169 static LRESULT MsgNotify(HWND32 hWnd,  UINT32 CtlID, LPNMHDR lpnmh)
170 {       
171         NM_TREEVIEW     *pnmtv   = (NM_TREEVIEW *)lpnmh;
172         LPTV_ITEMDATA   lptvid;  //Long pointer to TreeView item data
173         LPSHELLFOLDER   lpsf2=0;
174         
175
176         TRACE(shell,"%x %x %p msg=%x\n", hWnd,  CtlID, lpnmh, pnmtv->hdr.code);
177
178         switch (pnmtv->hdr.idFrom)
179         { case IDD_TREEVIEW:
180             switch (pnmtv->hdr.code)   
181             { case TVN_DELETEITEM:
182                 { FIXME(shell,"TVN_DELETEITEM\n");
183                   lptvid=(LPTV_ITEMDATA)pnmtv->itemOld.lParam;
184                   lptvid->lpsfParent->lpvtbl->fnRelease(lptvid->lpsfParent);
185                   SHFree(lptvid->lpi);  
186                   SHFree(lptvid->lpifq);  
187                   SHFree(lptvid);  
188                 }
189                 break;
190                         
191               case TVN_ITEMEXPANDING:
192                 { FIXME(shell,"TVN_ITEMEXPANDING\n");
193                   if ((pnmtv->itemNew.state & TVIS_EXPANDEDONCE))
194                     break;
195                 
196                   lptvid=(LPTV_ITEMDATA)pnmtv->itemNew.lParam;
197                   if (SUCCEEDED(lptvid->lpsfParent->lpvtbl->fnBindToObject(lptvid->lpsfParent, lptvid->lpi,0,(REFIID)&IID_IShellFolder,(LPVOID *)&lpsf2)))
198                   { FillTreeView( lpsf2, lptvid->lpifq, pnmtv->itemNew.hItem );
199                   }
200                   TreeView_SortChildren(hwndTreeView, pnmtv->itemNew.hItem, FALSE);
201                 }
202                 break;
203               case TVN_SELCHANGED:
204                 lptvid=(LPTV_ITEMDATA)pnmtv->itemNew.lParam;
205                 pidlRet = lptvid->lpifq;
206                 break;
207
208               default:
209                 FIXME(shell,"unhandled\n");
210                 break;
211             }
212             break;
213
214           default:
215             break;
216         }
217
218         return 0;
219 }
220
221
222 /*************************************************************************
223  *             BrsFolderDlgProc32  (not an exported API function)
224  */
225 BOOL32 WINAPI BrsFolderDlgProc32( HWND32 hWnd, UINT32 msg, WPARAM32 wParam,
226                                LPARAM lParam )
227 {    TRACE(shell,"hwnd=%i msg=%i 0x%08x 0x%08lx\n", hWnd,  msg, wParam, lParam );
228
229         switch(msg)
230         { case WM_INITDIALOG:
231             pidlRet = NULL;
232             lpBrowseInfo = (LPBROWSEINFO32A) lParam;
233             if (lpBrowseInfo->lpfn)
234               FIXME(shell,"Callbacks not implemented\n");
235             if (lpBrowseInfo->ulFlags)
236               FIXME(shell,"flag %x not implemented\n", lpBrowseInfo->ulFlags);
237             if (lpBrowseInfo->lpszTitle)
238               FIXME(shell,"title %s not displayed\n", lpBrowseInfo->lpszTitle);
239             if ( lpBrowseInfo->pidlRoot )
240               FIXME(shell,"root is desktop\n");
241
242             InitializeTreeView ( hWnd);
243             return 1;
244
245           case WM_NOTIFY:
246             MsgNotify( hWnd, (UINT32)wParam, (LPNMHDR)lParam);
247             break;
248             
249           case WM_COMMAND:
250             switch (wParam)
251             { case IDOK:
252                 pdump ( pidlRet );
253                 _ILGetPidlPath (pidlRet, lpBrowseInfo->pszDisplayName, MAX_PATH);
254                 EndDialog32(hWnd, (DWORD) ILClone(pidlRet));
255                 return TRUE;
256
257               case IDCANCEL:
258                 EndDialog32(hWnd, 0);
259                 return TRUE;
260             }
261             break;
262         }
263         return 0;
264 }
265
266 extern LPCVOID _Resource_Dlg_SHBRSFORFOLDER_MSGBOX_0_data ;
267 /*************************************************************************
268  * SHBrowseForFolderA [SHELL32.209]
269  *
270  */
271 LPITEMIDLIST WINAPI SHBrowseForFolder32A (LPBROWSEINFO32A lpbi)
272 {
273         TRACE(shell, "(%lx,%s) empty stub!\n", (DWORD)lpbi, lpbi->lpszTitle);
274
275         return (LPITEMIDLIST) DialogBoxIndirectParam32A( 0, 
276                         &_Resource_Dlg_SHBRSFORFOLDER_MSGBOX_0_data, 0, 
277                         BrsFolderDlgProc32, (INT32)lpbi );
278 }