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