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[reactos.git] / dll / win32 / shell32 / shlview.cpp
1 /*
2 * ShellView
3 *
4 * Copyright 1998,1999 <juergen.schmied@debitel.net>
5 *
6 * This is the view visualizing the data provided by the shellfolder.
7 * No direct access to data from pidls should be done from here.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 *
23 * FIXME: The order by part of the background context menu should be
24 * built according to the columns shown.
25 *
26 * FIXME: CheckToolbar: handle the "new folder" and "folder up" button
27 *
28 * FIXME: ShellView_FillList: consider sort orders
29 */
30
31 /*
32 TODO:
33 1. Load/Save the view state from/into the stream provided by the ShellBrowser.
34 2. Let the shell folder sort items.
35 3. Code to merge menus in the shellbrowser is incorrect.
36 4. Move the background context menu creation into shell view. It should store the
37 shell view HWND to send commands.
38 5. Send init, measure, and draw messages to context menu during tracking.
39 6. Shell view should do SetCommandTarget on internet toolbar.
40 7. When editing starts on item, set edit text to for editing value.
41 8. When shell view is called back for item info, let listview save the value.
42 9. Shell view should update status bar.
43 10. Fix shell view to handle view mode popup exec.
44 11. The background context menu should have a pidl just like foreground menus. This
45 causes crashes when dynamic handlers try to use the NULL pidl.
46 12. The SHELLDLL_DefView should not be filled with blue unconditionally. This causes
47 annoying flashing of blue even on XP, and is not correct.
48 13. Reorder of columns doesn't work - might be bug in comctl32
49 */
50
51 #include "precomp.h"
52
53 #include <atlwin.h>
54
55 WINE_DEFAULT_DEBUG_CHANNEL(shell);
56
57 #undef SV_CLASS_NAME
58
59 static const WCHAR SV_CLASS_NAME[] = {'S', 'H', 'E', 'L', 'L', 'D', 'L', 'L', '_', 'D', 'e', 'f', 'V', 'i', 'e', 'w', 0};
60
61 typedef struct
62 { BOOL bIsAscending;
63 INT nHeaderID;
64 INT nLastHeaderID;
65 } LISTVIEW_SORT_INFO, *LPLISTVIEW_SORT_INFO;
66
67 #define SHV_CHANGE_NOTIFY WM_USER + 0x1111
68
69 class CDefView :
70 public CWindowImpl<CDefView, CWindow, CControlWinTraits>,
71 public CComObjectRootEx<CComMultiThreadModelNoCS>,
72 public IShellView,
73 public IFolderView,
74 public IShellFolderView,
75 public IOleCommandTarget,
76 public IDropTarget,
77 public IDropSource,
78 public IViewObject,
79 public IServiceProvider
80 {
81 private:
82 CComPtr<IShellFolder> m_pSFParent;
83 CComPtr<IShellFolder2> m_pSF2Parent;
84 CComPtr<IShellBrowser> m_pShellBrowser;
85 CComPtr<ICommDlgBrowser> m_pCommDlgBrowser;
86 HWND m_hWndList; /* ListView control */
87 HWND m_hWndParent;
88 FOLDERSETTINGS m_FolderSettings;
89 HMENU m_hMenu;
90 UINT m_uState;
91 UINT m_cidl;
92 LPITEMIDLIST *m_apidl;
93 LISTVIEW_SORT_INFO m_sortInfo;
94 ULONG m_hNotify; /* change notification handle */
95 HACCEL m_hAccel;
96 DWORD m_dwAspects;
97 DWORD m_dwAdvf;
98 CComPtr<IAdviseSink> m_pAdvSink;
99 // for drag and drop
100 CComPtr<IDropTarget> m_pCurDropTarget; /* The sub-item, which is currently dragged over */
101 CComPtr<IDataObject> m_pCurDataObject; /* The dragged data-object */
102 LONG m_iDragOverItem; /* Dragged over item's index, iff m_pCurDropTarget != NULL */
103 UINT m_cScrollDelay; /* Send a WM_*SCROLL msg every 250 ms during drag-scroll */
104 POINT m_ptLastMousePos; /* Mouse position at last DragOver call */
105 //
106 CComPtr<IContextMenu> m_pCM;
107 public:
108 CDefView();
109 ~CDefView();
110 HRESULT WINAPI Initialize(IShellFolder *shellFolder);
111 HRESULT IncludeObject(LPCITEMIDLIST pidl);
112 HRESULT OnDefaultCommand();
113 HRESULT OnStateChange(UINT uFlags);
114 void CheckToolbar();
115 void SetStyle(DWORD dwAdd, DWORD dwRemove);
116 BOOL CreateList();
117 void UpdateListColors();
118 BOOL InitList();
119 static INT CALLBACK CompareItems(LPVOID lParam1, LPVOID lParam2, LPARAM lpData);
120 static INT CALLBACK ListViewCompareItems(LPVOID lParam1, LPVOID lParam2, LPARAM lpData);
121 int LV_FindItemByPidl(LPCITEMIDLIST pidl);
122 BOOLEAN LV_AddItem(LPCITEMIDLIST pidl);
123 BOOLEAN LV_DeleteItem(LPCITEMIDLIST pidl);
124 BOOLEAN LV_RenameItem(LPCITEMIDLIST pidlOld, LPCITEMIDLIST pidlNew);
125 static INT CALLBACK fill_list(LPVOID ptr, LPVOID arg);
126 HRESULT FillList();
127 HMENU BuildFileMenu();
128 void MergeFileMenu(HMENU hSubMenu);
129 void MergeViewMenu(HMENU hSubMenu);
130 UINT GetSelections();
131 HRESULT OpenSelectedItems();
132 void OnDeactivate();
133 void DoActivate(UINT uState);
134 HRESULT drag_notify_subitem(DWORD grfKeyState, POINTL pt, DWORD *pdwEffect);
135 LRESULT OnExplorerCommand(UINT uCommand, BOOL bUseSelection);
136
137 // *** IOleWindow methods ***
138 virtual HRESULT STDMETHODCALLTYPE GetWindow(HWND *lphwnd);
139 virtual HRESULT STDMETHODCALLTYPE ContextSensitiveHelp(BOOL fEnterMode);
140
141 // *** IShellView methods ***
142 virtual HRESULT STDMETHODCALLTYPE TranslateAccelerator(MSG *pmsg);
143 virtual HRESULT STDMETHODCALLTYPE EnableModeless(BOOL fEnable);
144 virtual HRESULT STDMETHODCALLTYPE UIActivate(UINT uState);
145 virtual HRESULT STDMETHODCALLTYPE Refresh();
146 virtual HRESULT STDMETHODCALLTYPE CreateViewWindow(IShellView *psvPrevious, LPCFOLDERSETTINGS pfs, IShellBrowser *psb, RECT *prcView, HWND *phWnd);
147 virtual HRESULT STDMETHODCALLTYPE DestroyViewWindow();
148 virtual HRESULT STDMETHODCALLTYPE GetCurrentInfo(LPFOLDERSETTINGS pfs);
149 virtual HRESULT STDMETHODCALLTYPE AddPropertySheetPages(DWORD dwReserved, LPFNSVADDPROPSHEETPAGE pfn, LPARAM lparam);
150 virtual HRESULT STDMETHODCALLTYPE SaveViewState();
151 virtual HRESULT STDMETHODCALLTYPE SelectItem(LPCITEMIDLIST pidlItem, SVSIF uFlags);
152 virtual HRESULT STDMETHODCALLTYPE GetItemObject(UINT uItem, REFIID riid, void **ppv);
153
154 // *** IFolderView methods ***
155 virtual HRESULT STDMETHODCALLTYPE GetCurrentViewMode(UINT *pViewMode);
156 virtual HRESULT STDMETHODCALLTYPE SetCurrentViewMode(UINT ViewMode);
157 virtual HRESULT STDMETHODCALLTYPE GetFolder(REFIID riid, void **ppv);
158 virtual HRESULT STDMETHODCALLTYPE Item(int iItemIndex, LPITEMIDLIST *ppidl);
159 virtual HRESULT STDMETHODCALLTYPE ItemCount(UINT uFlags, int *pcItems);
160 virtual HRESULT STDMETHODCALLTYPE Items(UINT uFlags, REFIID riid, void **ppv);
161 virtual HRESULT STDMETHODCALLTYPE GetSelectionMarkedItem(int *piItem);
162 virtual HRESULT STDMETHODCALLTYPE GetFocusedItem(int *piItem);
163 virtual HRESULT STDMETHODCALLTYPE GetItemPosition(LPCITEMIDLIST pidl, POINT *ppt);
164 virtual HRESULT STDMETHODCALLTYPE GetSpacing(POINT *ppt);
165 virtual HRESULT STDMETHODCALLTYPE GetDefaultSpacing(POINT *ppt);
166 virtual HRESULT STDMETHODCALLTYPE GetAutoArrange();
167 virtual HRESULT STDMETHODCALLTYPE SelectItem(int iItem, DWORD dwFlags);
168 virtual HRESULT STDMETHODCALLTYPE SelectAndPositionItems(UINT cidl, LPCITEMIDLIST *apidl, POINT *apt, DWORD dwFlags);
169
170 // *** IShellFolderView methods ***
171 virtual HRESULT STDMETHODCALLTYPE Rearrange(LPARAM sort);
172 virtual HRESULT STDMETHODCALLTYPE GetArrangeParam(LPARAM *sort);
173 virtual HRESULT STDMETHODCALLTYPE ArrangeGrid();
174 virtual HRESULT STDMETHODCALLTYPE AutoArrange();
175 virtual HRESULT STDMETHODCALLTYPE IShellFolderView_GetAutoArrange();
176 virtual HRESULT STDMETHODCALLTYPE AddObject(PITEMID_CHILD pidl, UINT *item);
177 virtual HRESULT STDMETHODCALLTYPE GetObject(PITEMID_CHILD *pidl, UINT item);
178 virtual HRESULT STDMETHODCALLTYPE RemoveObject(PITEMID_CHILD pidl, UINT *item);
179 virtual HRESULT STDMETHODCALLTYPE GetObjectCount(UINT *count);
180 virtual HRESULT STDMETHODCALLTYPE SetObjectCount(UINT count, UINT flags);
181 virtual HRESULT STDMETHODCALLTYPE UpdateObject(PITEMID_CHILD pidl_old, PITEMID_CHILD pidl_new, UINT *item);
182 virtual HRESULT STDMETHODCALLTYPE RefreshObject(PITEMID_CHILD pidl, UINT *item);
183 virtual HRESULT STDMETHODCALLTYPE SetRedraw(BOOL redraw);
184 virtual HRESULT STDMETHODCALLTYPE GetSelectedCount(UINT *count);
185 virtual HRESULT STDMETHODCALLTYPE GetSelectedObjects(PCUITEMID_CHILD **pidl, UINT *items);
186 virtual HRESULT STDMETHODCALLTYPE IsDropOnSource(IDropTarget *drop_target);
187 virtual HRESULT STDMETHODCALLTYPE GetDragPoint(POINT *pt);
188 virtual HRESULT STDMETHODCALLTYPE GetDropPoint(POINT *pt);
189 virtual HRESULT STDMETHODCALLTYPE MoveIcons(IDataObject *obj);
190 virtual HRESULT STDMETHODCALLTYPE SetItemPos(PCUITEMID_CHILD pidl, POINT *pt);
191 virtual HRESULT STDMETHODCALLTYPE IsBkDropTarget(IDropTarget *drop_target);
192 virtual HRESULT STDMETHODCALLTYPE SetClipboard(BOOL move);
193 virtual HRESULT STDMETHODCALLTYPE SetPoints(IDataObject *obj);
194 virtual HRESULT STDMETHODCALLTYPE GetItemSpacing(ITEMSPACING *spacing);
195 virtual HRESULT STDMETHODCALLTYPE SetCallback(IShellFolderViewCB *new_cb, IShellFolderViewCB **old_cb);
196 virtual HRESULT STDMETHODCALLTYPE Select(UINT flags);
197 virtual HRESULT STDMETHODCALLTYPE QuerySupport(UINT *support);
198 virtual HRESULT STDMETHODCALLTYPE SetAutomationObject(IDispatch *disp);
199
200 // *** IOleCommandTarget methods ***
201 virtual HRESULT STDMETHODCALLTYPE QueryStatus(const GUID *pguidCmdGroup, ULONG cCmds, OLECMD prgCmds[ ], OLECMDTEXT *pCmdText);
202 virtual HRESULT STDMETHODCALLTYPE Exec(const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut);
203
204 // *** IDropTarget methods ***
205 virtual HRESULT STDMETHODCALLTYPE DragEnter(IDataObject *pDataObj, DWORD grfKeyState, POINTL pt, DWORD *pdwEffect);
206 virtual HRESULT STDMETHODCALLTYPE DragOver(DWORD grfKeyState, POINTL pt, DWORD *pdwEffect);
207 virtual HRESULT STDMETHODCALLTYPE DragLeave();
208 virtual HRESULT STDMETHODCALLTYPE Drop(IDataObject *pDataObj, DWORD grfKeyState, POINTL pt, DWORD *pdwEffect);
209
210 // *** IDropSource methods ***
211 virtual HRESULT STDMETHODCALLTYPE QueryContinueDrag(BOOL fEscapePressed, DWORD grfKeyState);
212 virtual HRESULT STDMETHODCALLTYPE GiveFeedback(DWORD dwEffect);
213
214 // *** IViewObject methods ***
215 virtual HRESULT STDMETHODCALLTYPE Draw(DWORD dwDrawAspect, LONG lindex, void *pvAspect, DVTARGETDEVICE *ptd,
216 HDC hdcTargetDev, HDC hdcDraw, LPCRECTL lprcBounds, LPCRECTL lprcWBounds,
217 BOOL ( STDMETHODCALLTYPE *pfnContinue )(ULONG_PTR dwContinue), ULONG_PTR dwContinue);
218 virtual HRESULT STDMETHODCALLTYPE GetColorSet(DWORD dwDrawAspect, LONG lindex, void *pvAspect,
219 DVTARGETDEVICE *ptd, HDC hicTargetDev, LOGPALETTE **ppColorSet);
220 virtual HRESULT STDMETHODCALLTYPE Freeze(DWORD dwDrawAspect, LONG lindex, void *pvAspect, DWORD *pdwFreeze);
221 virtual HRESULT STDMETHODCALLTYPE Unfreeze(DWORD dwFreeze);
222 virtual HRESULT STDMETHODCALLTYPE SetAdvise(DWORD aspects, DWORD advf, IAdviseSink *pAdvSink);
223 virtual HRESULT STDMETHODCALLTYPE GetAdvise(DWORD *pAspects, DWORD *pAdvf, IAdviseSink **ppAdvSink);
224
225 // *** IServiceProvider methods ***
226 virtual HRESULT STDMETHODCALLTYPE QueryService(REFGUID guidService, REFIID riid, void **ppvObject);
227
228 // message handlers
229 LRESULT OnShowWindow(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
230 LRESULT OnGetDlgCode(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
231 LRESULT OnDestroy(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
232 LRESULT OnEraseBackground(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
233 LRESULT OnSysColorChange(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
234 LRESULT OnGetShellBrowser(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
235 LRESULT OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
236 LRESULT OnContextMenu(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
237 LRESULT OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
238 LRESULT OnActivate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
239 LRESULT OnSetFocus(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
240 LRESULT OnKillFocus(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
241 LRESULT OnCommand(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
242 LRESULT OnNotify(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
243 LRESULT OnChangeNotify(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
244 LRESULT OnCustomItem(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
245 LRESULT OnSettingChange(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
246
247 static ATL::CWndClassInfo& GetWndClassInfo()
248 {
249 static ATL::CWndClassInfo wc =
250 {
251 { sizeof(WNDCLASSEX), 0, StartWindowProc,
252 0, 0, NULL, NULL,
253 LoadCursor(NULL, IDC_ARROW), (HBRUSH)(COLOR_BACKGROUND + 1), NULL, SV_CLASS_NAME, NULL
254 },
255 NULL, NULL, IDC_ARROW, TRUE, 0, _T("")
256 };
257 return wc;
258 }
259
260 virtual WNDPROC GetWindowProc()
261 {
262 return WindowProc;
263 }
264
265 static LRESULT CALLBACK WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
266 {
267 CDefView *pThis;
268 LRESULT result;
269
270 // must hold a reference during message handling
271 pThis = reinterpret_cast<CDefView *>(hWnd);
272 pThis->AddRef();
273 result = CWindowImpl<CDefView, CWindow, CControlWinTraits>::WindowProc(hWnd, uMsg, wParam, lParam);
274 pThis->Release();
275 return result;
276 }
277
278 BEGIN_MSG_MAP(CDefView)
279 MESSAGE_HANDLER(WM_SIZE, OnSize)
280 MESSAGE_HANDLER(WM_SETFOCUS, OnSetFocus)
281 MESSAGE_HANDLER(WM_KILLFOCUS, OnKillFocus)
282 MESSAGE_HANDLER(WM_CREATE, OnCreate)
283 MESSAGE_HANDLER(WM_ACTIVATE, OnActivate)
284 MESSAGE_HANDLER(WM_NOTIFY, OnNotify)
285 MESSAGE_HANDLER(WM_COMMAND, OnCommand)
286 MESSAGE_HANDLER(SHV_CHANGE_NOTIFY, OnChangeNotify)
287 MESSAGE_HANDLER(WM_CONTEXTMENU, OnContextMenu)
288 MESSAGE_HANDLER(WM_DRAWITEM, OnCustomItem)
289 MESSAGE_HANDLER(WM_MEASUREITEM, OnCustomItem)
290 MESSAGE_HANDLER(WM_SHOWWINDOW, OnShowWindow)
291 MESSAGE_HANDLER(WM_GETDLGCODE, OnGetDlgCode)
292 MESSAGE_HANDLER(WM_DESTROY, OnDestroy)
293 MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBackground)
294 MESSAGE_HANDLER(WM_SYSCOLORCHANGE, OnSysColorChange)
295 MESSAGE_HANDLER(CWM_GETISHELLBROWSER, OnGetShellBrowser)
296 MESSAGE_HANDLER(WM_SETTINGCHANGE, OnSettingChange)
297 END_MSG_MAP()
298
299 BEGIN_COM_MAP(CDefView)
300 COM_INTERFACE_ENTRY_IID(IID_IOleWindow, IOleWindow)
301 COM_INTERFACE_ENTRY_IID(IID_IShellView, IShellView)
302 COM_INTERFACE_ENTRY_IID(IID_IFolderView, IFolderView)
303 COM_INTERFACE_ENTRY_IID(IID_IShellFolderView, IShellFolderView)
304 COM_INTERFACE_ENTRY_IID(IID_IOleCommandTarget, IOleCommandTarget)
305 COM_INTERFACE_ENTRY_IID(IID_IDropTarget, IDropTarget)
306 COM_INTERFACE_ENTRY_IID(IID_IDropSource, IDropSource)
307 COM_INTERFACE_ENTRY_IID(IID_IViewObject, IViewObject)
308 COM_INTERFACE_ENTRY_IID(IID_IServiceProvider, IServiceProvider)
309 END_COM_MAP()
310 };
311
312 /* ListView Header ID's */
313 #define LISTVIEW_COLUMN_NAME 0
314 #define LISTVIEW_COLUMN_SIZE 1
315 #define LISTVIEW_COLUMN_TYPE 2
316 #define LISTVIEW_COLUMN_TIME 3
317 #define LISTVIEW_COLUMN_ATTRIB 4
318
319 /*menu items */
320 #define IDM_VIEW_FILES (FCIDM_SHVIEWFIRST + 0x500)
321 #define IDM_VIEW_IDW (FCIDM_SHVIEWFIRST + 0x501)
322 #define IDM_MYFILEITEM (FCIDM_SHVIEWFIRST + 0x502)
323
324 #define ID_LISTVIEW 1
325
326 /*windowsx.h */
327 #define GET_WM_COMMAND_ID(wp, lp) LOWORD(wp)
328 #define GET_WM_COMMAND_HWND(wp, lp) (HWND)(lp)
329 #define GET_WM_COMMAND_CMD(wp, lp) HIWORD(wp)
330
331 /*
332 Items merged into the toolbar and the filemenu
333 */
334 typedef struct
335 { int idCommand;
336 int iImage;
337 int idButtonString;
338 int idMenuString;
339 BYTE bState;
340 BYTE bStyle;
341 } MYTOOLINFO, *LPMYTOOLINFO;
342
343 static const MYTOOLINFO Tools[] =
344 {
345 { FCIDM_SHVIEW_BIGICON, 0, 0, IDS_VIEW_LARGE, TBSTATE_ENABLED, BTNS_BUTTON },
346 { FCIDM_SHVIEW_SMALLICON, 0, 0, IDS_VIEW_SMALL, TBSTATE_ENABLED, BTNS_BUTTON },
347 { FCIDM_SHVIEW_LISTVIEW, 0, 0, IDS_VIEW_LIST, TBSTATE_ENABLED, BTNS_BUTTON },
348 { FCIDM_SHVIEW_REPORTVIEW, 0, 0, IDS_VIEW_DETAILS, TBSTATE_ENABLED, BTNS_BUTTON },
349 { -1, 0, 0, 0, 0, 0}
350 };
351
352 typedef void (CALLBACK *PFNSHGETSETTINGSPROC)(LPSHELLFLAGSTATE lpsfs, DWORD dwMask);
353
354 CDefView::CDefView()
355 {
356 m_hWndList = NULL;
357 m_hWndParent = NULL;
358 m_FolderSettings.fFlags = 0;
359 m_FolderSettings.ViewMode = 0;
360 m_hMenu = NULL;
361 m_uState = 0;
362 m_cidl = 0;
363 m_apidl = NULL;
364 m_sortInfo.bIsAscending = FALSE;
365 m_sortInfo.nHeaderID = 0;
366 m_sortInfo.nLastHeaderID = 0;
367 m_hNotify = 0;
368 m_hAccel = NULL;
369 m_dwAspects = 0;
370 m_dwAdvf = 0;
371 m_iDragOverItem = 0;
372 m_cScrollDelay = 0;
373 m_ptLastMousePos.x = 0;
374 m_ptLastMousePos.y = 0;
375 }
376
377 CDefView::~CDefView()
378 {
379 TRACE(" destroying IShellView(%p)\n", this);
380
381 SHFree(m_apidl);
382 }
383
384 HRESULT WINAPI CDefView::Initialize(IShellFolder *shellFolder)
385 {
386 m_pSFParent = shellFolder;
387 shellFolder->QueryInterface(IID_PPV_ARG(IShellFolder2, &m_pSF2Parent));
388
389 return S_OK;
390 }
391
392 /**********************************************************
393 *
394 * ##### helperfunctions for communication with ICommDlgBrowser #####
395 */
396 HRESULT CDefView::IncludeObject(LPCITEMIDLIST pidl)
397 {
398 HRESULT ret = S_OK;
399
400 if (m_pCommDlgBrowser.p != NULL)
401 {
402 TRACE("ICommDlgBrowser::IncludeObject pidl=%p\n", pidl);
403 ret = m_pCommDlgBrowser->IncludeObject((IShellView *)this, pidl);
404 TRACE("--0x%08x\n", ret);
405 }
406
407 return ret;
408 }
409
410 HRESULT CDefView::OnDefaultCommand()
411 {
412 HRESULT ret = S_FALSE;
413
414 if (m_pCommDlgBrowser.p != NULL)
415 {
416 TRACE("ICommDlgBrowser::OnDefaultCommand\n");
417 ret = m_pCommDlgBrowser->OnDefaultCommand((IShellView *)this);
418 TRACE("-- returns %08x\n", ret);
419 }
420
421 return ret;
422 }
423
424 HRESULT CDefView::OnStateChange(UINT uFlags)
425 {
426 HRESULT ret = S_FALSE;
427
428 if (m_pCommDlgBrowser.p != NULL)
429 {
430 TRACE("ICommDlgBrowser::OnStateChange flags=%x\n", uFlags);
431 ret = m_pCommDlgBrowser->OnStateChange((IShellView *)this, uFlags);
432 TRACE("--\n");
433 }
434
435 return ret;
436 }
437 /**********************************************************
438 * set the toolbar of the filedialog buttons
439 *
440 * - activates the buttons from the shellbrowser according to
441 * the view state
442 */
443 void CDefView::CheckToolbar()
444 {
445 LRESULT result;
446
447 TRACE("\n");
448
449 if (m_pCommDlgBrowser != NULL)
450 {
451 m_pShellBrowser->SendControlMsg(FCW_TOOLBAR, TB_CHECKBUTTON,
452 FCIDM_TB_SMALLICON, (m_FolderSettings.ViewMode == FVM_LIST) ? TRUE : FALSE, &result);
453 m_pShellBrowser->SendControlMsg(FCW_TOOLBAR, TB_CHECKBUTTON,
454 FCIDM_TB_REPORTVIEW, (m_FolderSettings.ViewMode == FVM_DETAILS) ? TRUE : FALSE, &result);
455 m_pShellBrowser->SendControlMsg(FCW_TOOLBAR, TB_ENABLEBUTTON,
456 FCIDM_TB_SMALLICON, TRUE, &result);
457 m_pShellBrowser->SendControlMsg(FCW_TOOLBAR, TB_ENABLEBUTTON,
458 FCIDM_TB_REPORTVIEW, TRUE, &result);
459 }
460 }
461
462 /**********************************************************
463 *
464 * ##### helperfunctions for initializing the view #####
465 */
466 /**********************************************************
467 * change the style of the listview control
468 */
469 void CDefView::SetStyle(DWORD dwAdd, DWORD dwRemove)
470 {
471 DWORD tmpstyle;
472
473 TRACE("(%p)\n", this);
474
475 tmpstyle = ::GetWindowLongPtrW(m_hWndList, GWL_STYLE);
476 ::SetWindowLongPtrW(m_hWndList, GWL_STYLE, dwAdd | (tmpstyle & ~dwRemove));
477 }
478
479 /**********************************************************
480 * ShellView_CreateList()
481 *
482 * - creates the list view window
483 */
484 BOOL CDefView::CreateList()
485 { DWORD dwStyle, dwExStyle;
486
487 TRACE("%p\n", this);
488
489 dwStyle = WS_TABSTOP | WS_VISIBLE | WS_CHILDWINDOW | WS_CLIPSIBLINGS | WS_CLIPCHILDREN |
490 LVS_SHAREIMAGELISTS | LVS_EDITLABELS | LVS_AUTOARRANGE;
491 dwExStyle = WS_EX_CLIENTEDGE;
492
493 if (m_FolderSettings.fFlags & FWF_DESKTOP)
494 dwStyle |= LVS_ALIGNLEFT;
495 else
496 dwStyle |= LVS_ALIGNTOP;
497
498 switch (m_FolderSettings.ViewMode)
499 {
500 case FVM_ICON:
501 dwStyle |= LVS_ICON;
502 break;
503
504 case FVM_DETAILS:
505 dwStyle |= LVS_REPORT;
506 break;
507
508 case FVM_SMALLICON:
509 dwStyle |= LVS_SMALLICON;
510 break;
511
512 case FVM_LIST:
513 dwStyle |= LVS_LIST;
514 break;
515
516 default:
517 dwStyle |= LVS_LIST;
518 break;
519 }
520
521 if (m_FolderSettings.fFlags & FWF_AUTOARRANGE)
522 dwStyle |= LVS_AUTOARRANGE;
523
524 if (m_FolderSettings.fFlags & FWF_DESKTOP)
525 m_FolderSettings.fFlags |= FWF_NOCLIENTEDGE | FWF_NOSCROLL;
526
527 if (m_FolderSettings.fFlags & FWF_SINGLESEL)
528 dwStyle |= LVS_SINGLESEL;
529
530 if (m_FolderSettings.fFlags & FWF_NOCLIENTEDGE)
531 dwExStyle &= ~WS_EX_CLIENTEDGE;
532
533 m_hWndList = CreateWindowExW( dwExStyle,
534 WC_LISTVIEWW,
535 NULL,
536 dwStyle,
537 0, 0, 0, 0,
538 m_hWnd,
539 (HMENU)ID_LISTVIEW,
540 shell32_hInstance,
541 NULL);
542
543 if (!m_hWndList)
544 return FALSE;
545
546 m_sortInfo.bIsAscending = TRUE;
547 m_sortInfo.nHeaderID = -1;
548 m_sortInfo.nLastHeaderID = -1;
549
550 UpdateListColors();
551
552 /* UpdateShellSettings(); */
553 return TRUE;
554 }
555
556 void CDefView::UpdateListColors()
557 {
558 if (m_FolderSettings.fFlags & FWF_DESKTOP)
559 {
560 /* Check if drop shadows option is enabled */
561 BOOL bDropShadow = FALSE;
562 DWORD cbDropShadow = sizeof(bDropShadow);
563 WCHAR wszBuf[16] = L"";
564
565 RegGetValueW(HKEY_CURRENT_USER, L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced",
566 L"ListviewShadow", RRF_RT_DWORD, NULL, &bDropShadow, &cbDropShadow);
567 if (bDropShadow && SystemParametersInfoW(SPI_GETDESKWALLPAPER, _countof(wszBuf), wszBuf, 0) && wszBuf[0])
568 {
569 SendMessageW(m_hWndList, LVM_SETTEXTBKCOLOR, 0, CLR_NONE);
570 SendMessageW(m_hWndList, LVM_SETBKCOLOR, 0, CLR_NONE);
571 SendMessageW(m_hWndList, LVM_SETTEXTCOLOR, 0, RGB(255, 255, 255));
572 SendMessageW(m_hWndList, LVM_SETEXTENDEDLISTVIEWSTYLE, LVS_EX_TRANSPARENTSHADOWTEXT, LVS_EX_TRANSPARENTSHADOWTEXT);
573 }
574 else
575 {
576 COLORREF crDesktop = GetSysColor(COLOR_DESKTOP);
577 SendMessageW(m_hWndList, LVM_SETTEXTBKCOLOR, 0, crDesktop);
578 SendMessageW(m_hWndList, LVM_SETBKCOLOR, 0, crDesktop);
579 if (GetRValue(crDesktop) + GetGValue(crDesktop) + GetBValue(crDesktop) > 128 * 3)
580 SendMessageW(m_hWndList, LVM_SETTEXTCOLOR, 0, RGB(0, 0, 0));
581 else
582 SendMessageW(m_hWndList, LVM_SETTEXTCOLOR, 0, RGB(255, 255, 255));
583 SendMessageW(m_hWndList, LVM_SETEXTENDEDLISTVIEWSTYLE, LVS_EX_TRANSPARENTSHADOWTEXT, 0);
584 }
585 }
586 }
587
588 /**********************************************************
589 * ShellView_InitList()
590 *
591 * - adds all needed columns to the shellview
592 */
593 BOOL CDefView::InitList()
594 {
595 LVCOLUMNW lvColumn;
596 SHELLDETAILS sd;
597 WCHAR szTemp[50];
598
599 TRACE("%p\n", this);
600
601 SendMessageW(m_hWndList, LVM_DELETEALLITEMS, 0, 0);
602
603 lvColumn.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT;
604 lvColumn.pszText = szTemp;
605
606 if (m_pSF2Parent)
607 {
608 for (int i = 0; 1; i++)
609 {
610 if (FAILED(m_pSF2Parent->GetDetailsOf(NULL, i, &sd)))
611 break;
612
613 lvColumn.fmt = sd.fmt;
614 lvColumn.cx = sd.cxChar * 8; /* chars->pixel */
615 StrRetToStrNW( szTemp, 50, &sd.str, NULL);
616 SendMessageW(m_hWndList, LVM_INSERTCOLUMNW, i, (LPARAM) &lvColumn);
617 }
618 }
619 else
620 {
621 FIXME("no SF2\n");
622 }
623
624 SendMessageW(m_hWndList, LVM_SETIMAGELIST, LVSIL_SMALL, (LPARAM)ShellSmallIconList);
625 SendMessageW(m_hWndList, LVM_SETIMAGELIST, LVSIL_NORMAL, (LPARAM)ShellBigIconList);
626
627 return TRUE;
628 }
629
630 /**********************************************************
631 * ShellView_CompareItems()
632 *
633 * NOTES
634 * internal, CALLBACK for DSA_Sort
635 */
636 INT CALLBACK CDefView::CompareItems(LPVOID lParam1, LPVOID lParam2, LPARAM lpData)
637 {
638 int ret;
639 TRACE("pidl1=%p pidl2=%p lpsf=%p\n", lParam1, lParam2, (LPVOID) lpData);
640
641 if (!lpData)
642 return 0;
643
644 ret = (SHORT)SCODE_CODE(((IShellFolder *)lpData)->CompareIDs(0, (LPITEMIDLIST)lParam1, (LPITEMIDLIST)lParam2));
645 TRACE("ret=%i\n", ret);
646
647 return ret;
648 }
649
650 /*************************************************************************
651 * ShellView_ListViewCompareItems
652 *
653 * Compare Function for the Listview (FileOpen Dialog)
654 *
655 * PARAMS
656 * lParam1 [I] the first ItemIdList to compare with
657 * lParam2 [I] the second ItemIdList to compare with
658 * lpData [I] The column ID for the header Ctrl to process
659 *
660 * RETURNS
661 * A negative value if the first item should precede the second,
662 * a positive value if the first item should follow the second,
663 * or zero if the two items are equivalent
664 *
665 * NOTES
666 * FIXME: function does what ShellView_CompareItems is supposed to do.
667 * unify it and figure out how to use the undocumented first parameter
668 * of IShellFolder_CompareIDs to do the job this function does and
669 * move this code to IShellFolder.
670 * make LISTVIEW_SORT_INFO obsolete
671 * the way this function works is only usable if we had only
672 * filesystemfolders (25/10/99 jsch)
673 */
674 INT CALLBACK CDefView::ListViewCompareItems(LPVOID lParam1, LPVOID lParam2, LPARAM lpData)
675 {
676 INT nDiff = 0;
677 FILETIME fd1, fd2;
678 char strName1[MAX_PATH], strName2[MAX_PATH];
679 BOOL bIsFolder1, bIsFolder2, bIsBothFolder;
680 LPITEMIDLIST pItemIdList1 = (LPITEMIDLIST) lParam1;
681 LPITEMIDLIST pItemIdList2 = (LPITEMIDLIST) lParam2;
682 LISTVIEW_SORT_INFO *pSortInfo = (LPLISTVIEW_SORT_INFO) lpData;
683
684
685 bIsFolder1 = _ILIsFolder(pItemIdList1);
686 bIsFolder2 = _ILIsFolder(pItemIdList2);
687 bIsBothFolder = bIsFolder1 && bIsFolder2;
688
689 /* When sorting between a File and a Folder, the Folder gets sorted first */
690 if ( (bIsFolder1 || bIsFolder2) && !bIsBothFolder)
691 {
692 nDiff = bIsFolder1 ? -1 : 1;
693 }
694 else
695 {
696 /* Sort by Time: Folders or Files can be sorted */
697
698 if(pSortInfo->nHeaderID == LISTVIEW_COLUMN_TIME)
699 {
700 _ILGetFileDateTime(pItemIdList1, &fd1);
701 _ILGetFileDateTime(pItemIdList2, &fd2);
702 nDiff = CompareFileTime(&fd2, &fd1);
703 }
704 /* Sort by Attribute: Folder or Files can be sorted */
705 else if(pSortInfo->nHeaderID == LISTVIEW_COLUMN_ATTRIB)
706 {
707 _ILGetFileAttributes(pItemIdList1, strName1, MAX_PATH);
708 _ILGetFileAttributes(pItemIdList2, strName2, MAX_PATH);
709 nDiff = lstrcmpiA(strName1, strName2);
710 }
711 /* Sort by FileName: Folder or Files can be sorted */
712 else if (pSortInfo->nHeaderID == LISTVIEW_COLUMN_NAME || bIsBothFolder)
713 {
714 /* Sort by Text */
715 _ILSimpleGetText(pItemIdList1, strName1, MAX_PATH);
716 _ILSimpleGetText(pItemIdList2, strName2, MAX_PATH);
717 nDiff = lstrcmpiA(strName1, strName2);
718 }
719 /* Sort by File Size, Only valid for Files */
720 else if (pSortInfo->nHeaderID == LISTVIEW_COLUMN_SIZE)
721 {
722 nDiff = (INT)(_ILGetFileSize(pItemIdList1, NULL, 0) - _ILGetFileSize(pItemIdList2, NULL, 0));
723 }
724 /* Sort by File Type, Only valid for Files */
725 else if (pSortInfo->nHeaderID == LISTVIEW_COLUMN_TYPE)
726 {
727 /* Sort by Type */
728 _ILGetFileType(pItemIdList1, strName1, MAX_PATH);
729 _ILGetFileType(pItemIdList2, strName2, MAX_PATH);
730 nDiff = lstrcmpiA(strName1, strName2);
731 }
732 }
733 /* If the Date, FileSize, FileType, Attrib was the same, sort by FileName */
734
735 if (nDiff == 0)
736 {
737 _ILSimpleGetText(pItemIdList1, strName1, MAX_PATH);
738 _ILSimpleGetText(pItemIdList2, strName2, MAX_PATH);
739 nDiff = lstrcmpiA(strName1, strName2);
740 }
741
742 if (!pSortInfo->bIsAscending)
743 {
744 nDiff = -nDiff;
745 }
746
747 return nDiff;
748 }
749
750 /**********************************************************
751 * LV_FindItemByPidl()
752 */
753 int CDefView::LV_FindItemByPidl(LPCITEMIDLIST pidl)
754 {
755 LVITEMW lvItem;
756 lvItem.iSubItem = 0;
757 lvItem.mask = LVIF_PARAM;
758
759 for (lvItem.iItem = 0;
760 SendMessageW(m_hWndList, LVM_GETITEMW, 0, (LPARAM) &lvItem);
761 lvItem.iItem++)
762 {
763 LPITEMIDLIST currentpidl = (LPITEMIDLIST) lvItem.lParam;
764 HRESULT hr = m_pSFParent->CompareIDs(0, pidl, currentpidl);
765
766 if (SUCCEEDED(hr) && !HRESULT_CODE(hr))
767 {
768 return lvItem.iItem;
769 }
770 }
771 return -1;
772 }
773
774 /**********************************************************
775 * LV_AddItem()
776 */
777 BOOLEAN CDefView::LV_AddItem(LPCITEMIDLIST pidl)
778 {
779 LVITEMW lvItem;
780
781 TRACE("(%p)(pidl=%p)\n", this, pidl);
782
783 lvItem.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM; /*set the mask*/
784 lvItem.iItem = ListView_GetItemCount(m_hWndList); /*add the item to the end of the list*/
785 lvItem.iSubItem = 0;
786 lvItem.lParam = (LPARAM) ILClone(ILFindLastID(pidl)); /*set the item's data*/
787 lvItem.pszText = LPSTR_TEXTCALLBACKW; /*get text on a callback basis*/
788 lvItem.iImage = I_IMAGECALLBACK; /*get the image on a callback basis*/
789
790 if (SendMessageW(m_hWndList, LVM_INSERTITEMW, 0, (LPARAM)&lvItem) == -1)
791 return FALSE;
792 else
793 return TRUE;
794 }
795
796 /**********************************************************
797 * LV_DeleteItem()
798 */
799 BOOLEAN CDefView::LV_DeleteItem(LPCITEMIDLIST pidl)
800 {
801 int nIndex;
802
803 TRACE("(%p)(pidl=%p)\n", this, pidl);
804
805 nIndex = LV_FindItemByPidl(ILFindLastID(pidl));
806
807 return (-1 == ListView_DeleteItem(m_hWndList, nIndex)) ? FALSE : TRUE;
808 }
809
810 /**********************************************************
811 * LV_RenameItem()
812 */
813 BOOLEAN CDefView::LV_RenameItem(LPCITEMIDLIST pidlOld, LPCITEMIDLIST pidlNew)
814 {
815 int nItem;
816 LVITEMW lvItem;
817
818 TRACE("(%p)(pidlold=%p pidlnew=%p)\n", this, pidlOld, pidlNew);
819
820 nItem = LV_FindItemByPidl(ILFindLastID(pidlOld));
821
822 if ( -1 != nItem )
823 {
824 lvItem.mask = LVIF_PARAM; /* only the pidl */
825 lvItem.iItem = nItem;
826 SendMessageW(m_hWndList, LVM_GETITEMW, 0, (LPARAM) &lvItem);
827
828 SHFree((LPITEMIDLIST)lvItem.lParam);
829 lvItem.mask = LVIF_PARAM|LVIF_IMAGE;
830 lvItem.iItem = nItem;
831 lvItem.lParam = (LPARAM) ILClone(ILFindLastID(pidlNew)); /* set the item's data */
832 lvItem.iImage = SHMapPIDLToSystemImageListIndex(m_pSFParent, pidlNew, 0);
833 SendMessageW(m_hWndList, LVM_SETITEMW, 0, (LPARAM) &lvItem);
834 SendMessageW(m_hWndList, LVM_UPDATE, nItem, 0);
835 return TRUE; /* FIXME: better handling */
836 }
837
838 return FALSE;
839 }
840
841 /**********************************************************
842 * ShellView_FillList()
843 *
844 * - gets the objectlist from the shellfolder
845 * - sorts the list
846 * - fills the list into the view
847 */
848 INT CALLBACK CDefView::fill_list( LPVOID ptr, LPVOID arg )
849 {
850 LPITEMIDLIST pidl = (LPITEMIDLIST)ptr;
851 CDefView *pThis = static_cast<CDefView *>(arg);
852 /* in a commdlg This works as a filemask*/
853 if (pThis->IncludeObject(pidl) == S_OK)
854 pThis->LV_AddItem(pidl);
855
856 SHFree(pidl);
857 return TRUE;
858 }
859
860 HRESULT CDefView::FillList()
861 {
862 LPENUMIDLIST pEnumIDList;
863 LPITEMIDLIST pidl;
864 DWORD dwFetched;
865 HRESULT hRes;
866 HDPA hdpa;
867
868 TRACE("%p\n", this);
869
870 /* get the itemlist from the shfolder*/
871 hRes = m_pSFParent->EnumObjects(m_hWnd, SHCONTF_NONFOLDERS | SHCONTF_FOLDERS, &pEnumIDList);
872 if (hRes != S_OK)
873 {
874 if (hRes == S_FALSE)
875 return(NOERROR);
876 return(hRes);
877 }
878
879 /* create a pointer array */
880 hdpa = DPA_Create(16);
881 if (!hdpa)
882 {
883 return(E_OUTOFMEMORY);
884 }
885
886 /* copy the items into the array*/
887 while((S_OK == pEnumIDList->Next(1, &pidl, &dwFetched)) && dwFetched)
888 {
889 if (DPA_InsertPtr(hdpa, 0x7fff, pidl) == -1)
890 {
891 SHFree(pidl);
892 }
893 }
894
895 /* sort the array */
896 DPA_Sort(hdpa, CompareItems, (LPARAM)m_pSFParent.p);
897
898 /*turn the listview's redrawing off*/
899 SendMessageA(m_hWndList, WM_SETREDRAW, FALSE, 0);
900
901 DPA_DestroyCallback( hdpa, fill_list, (void *)this);
902
903 /*turn the listview's redrawing back on and force it to draw*/
904 SendMessageA(m_hWndList, WM_SETREDRAW, TRUE, 0);
905
906 pEnumIDList->Release(); /* destroy the list*/
907
908 return S_OK;
909 }
910
911 LRESULT CDefView::OnShowWindow(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
912 {
913 ::UpdateWindow(m_hWndList);
914 bHandled = FALSE;
915 return 0;
916 }
917
918 LRESULT CDefView::OnGetDlgCode(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
919 {
920 return SendMessageW(m_hWndList, uMsg, 0, 0);
921 }
922
923 LRESULT CDefView::OnDestroy(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
924 {
925 if (m_hMenu)
926 DestroyMenu(m_hMenu);
927 RevokeDragDrop(m_hWnd);
928 SHChangeNotifyDeregister(m_hNotify);
929 bHandled = FALSE;
930 return 0;
931 }
932
933 LRESULT CDefView::OnEraseBackground(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
934 {
935 if (m_FolderSettings.fFlags & (FWF_DESKTOP | FWF_TRANSPARENT))
936 return SendMessageW(GetParent(), WM_ERASEBKGND, wParam, lParam); /* redirect to parent */
937
938 bHandled = FALSE;
939 return 0;
940 }
941
942 LRESULT CDefView::OnSysColorChange(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
943 {
944 /* Update desktop labels color */
945 UpdateListColors();
946
947 /* Forward WM_SYSCOLORCHANGE to common controls */
948 return SendMessageW(m_hWndList, uMsg, 0, 0);
949 }
950
951 LRESULT CDefView::OnGetShellBrowser(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
952 {
953 return (LRESULT)m_pShellBrowser.p;
954 }
955
956 /**********************************************************
957 * ShellView_OnCreate()
958 */
959 LRESULT CDefView::OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
960 {
961 CComPtr<IDropTarget> pdt;
962 SHChangeNotifyEntry ntreg;
963 CComPtr<IPersistFolder2> ppf2;
964
965 TRACE("%p\n", this);
966
967 if(CreateList())
968 {
969 if(InitList())
970 {
971 FillList();
972 }
973 }
974
975 if (SUCCEEDED(QueryInterface(IID_PPV_ARG(IDropTarget, &pdt))))
976 {
977 if (FAILED(RegisterDragDrop(m_hWnd, pdt)))
978 ERR("Registering Drag Drop Failed");
979 }
980
981 /* register for receiving notifications */
982 m_pSFParent->QueryInterface(IID_PPV_ARG(IPersistFolder2, &ppf2));
983 if (ppf2)
984 {
985 ppf2->GetCurFolder((LPITEMIDLIST*)&ntreg.pidl);
986 ntreg.fRecursive = TRUE;
987 m_hNotify = SHChangeNotifyRegister(m_hWnd, SHCNF_IDLIST, SHCNE_ALLEVENTS, SHV_CHANGE_NOTIFY, 1, &ntreg);
988 SHFree((LPITEMIDLIST)ntreg.pidl);
989 }
990
991 m_hAccel = LoadAcceleratorsA(shell32_hInstance, MAKEINTRESOURCEA( IDA_SHELLVIEW));
992
993 return S_OK;
994 }
995
996 /**********************************************************
997 * #### Handling of the menus ####
998 */
999
1000 /**********************************************************
1001 * ShellView_BuildFileMenu()
1002 */
1003 HMENU CDefView::BuildFileMenu()
1004 { WCHAR szText[MAX_PATH];
1005 MENUITEMINFOW mii;
1006 int nTools, i;
1007 HMENU hSubMenu;
1008
1009 TRACE("(%p)\n", this);
1010
1011 hSubMenu = CreatePopupMenu();
1012 if (hSubMenu)
1013 {
1014 /*get the number of items in our global array*/
1015 for(nTools = 0; Tools[nTools].idCommand != -1; nTools++) {}
1016
1017 /*add the menu items*/
1018 for(i = 0; i < nTools; i++)
1019 {
1020 LoadStringW(shell32_hInstance, Tools[i].idMenuString, szText, MAX_PATH);
1021
1022 ZeroMemory(&mii, sizeof(mii));
1023 mii.cbSize = sizeof(mii);
1024 mii.fMask = MIIM_TYPE | MIIM_ID | MIIM_STATE;
1025
1026 if(BTNS_SEP != Tools[i].bStyle) /* no separator*/
1027 {
1028 mii.fType = MFT_STRING;
1029 mii.fState = MFS_ENABLED;
1030 mii.dwTypeData = szText;
1031 mii.wID = Tools[i].idCommand;
1032 }
1033 else
1034 {
1035 mii.fType = MFT_SEPARATOR;
1036 }
1037 /* tack This item onto the end of the menu */
1038 InsertMenuItemW(hSubMenu, (UINT) - 1, TRUE, &mii);
1039 }
1040 }
1041
1042 TRACE("-- return (menu=%p)\n", hSubMenu);
1043 return hSubMenu;
1044 }
1045
1046 /**********************************************************
1047 * ShellView_MergeFileMenu()
1048 */
1049 void CDefView::MergeFileMenu(HMENU hSubMenu)
1050 {
1051 TRACE("(%p)->(submenu=%p) stub\n", this, hSubMenu);
1052
1053 if (hSubMenu)
1054 { /*insert This item at the beginning of the menu */
1055 _InsertMenuItemW(hSubMenu, 0, TRUE, 0, MFT_SEPARATOR, NULL, MFS_ENABLED);
1056 _InsertMenuItemW(hSubMenu, 0, TRUE, IDM_MYFILEITEM+4, MFT_STRING, L"Properties", MFS_DISABLED);
1057 _InsertMenuItemW(hSubMenu, 0, TRUE, IDM_MYFILEITEM+3, MFT_STRING, L"Rename", MFS_DISABLED);
1058 _InsertMenuItemW(hSubMenu, 0, TRUE, IDM_MYFILEITEM+2, MFT_STRING, L"Delete", MFS_DISABLED);
1059 _InsertMenuItemW(hSubMenu, 0, TRUE, IDM_MYFILEITEM+1, MFT_STRING, L"Create Shortcut", MFS_DISABLED);
1060 _InsertMenuItemW(hSubMenu, 0, TRUE, 0, MFT_SEPARATOR, NULL, MFS_ENABLED);
1061 _InsertMenuItemW(hSubMenu, 0, TRUE, IDM_MYFILEITEM, MFT_STRING, L"New", MFS_ENABLED);
1062 }
1063
1064 TRACE("--\n");
1065 }
1066
1067 /**********************************************************
1068 * ShellView_MergeViewMenu()
1069 */
1070 void CDefView::MergeViewMenu(HMENU hSubMenu)
1071 {
1072 TRACE("(%p)->(submenu=%p)\n", this, hSubMenu);
1073
1074 if (hSubMenu)
1075 {
1076 /*add a separator at the correct position in the menu*/
1077 MENUITEMINFOW mii;
1078 static WCHAR view[] = L"View";
1079
1080 _InsertMenuItemW(hSubMenu, FCIDM_MENU_VIEW_SEP_OPTIONS, FALSE, 0, MFT_SEPARATOR, NULL, MFS_ENABLED);
1081
1082 ZeroMemory(&mii, sizeof(mii));
1083 mii.cbSize = sizeof(mii);
1084 mii.fMask = MIIM_SUBMENU | MIIM_TYPE | MIIM_DATA;
1085 mii.fType = MFT_STRING;
1086 mii.dwTypeData = view;
1087 mii.hSubMenu = LoadMenuW(shell32_hInstance, L"MENU_001");
1088 InsertMenuItemW(hSubMenu, FCIDM_MENU_VIEW_SEP_OPTIONS, FALSE, &mii);
1089 }
1090 }
1091
1092 /**********************************************************
1093 * ShellView_GetSelections()
1094 *
1095 * - fills the m_apidl list with the selected objects
1096 *
1097 * RETURNS
1098 * number of selected items
1099 */
1100 UINT CDefView::GetSelections()
1101 {
1102 LVITEMW lvItem;
1103 UINT i = 0;
1104
1105 SHFree(m_apidl);
1106
1107 m_cidl = ListView_GetSelectedCount(m_hWndList);
1108 m_apidl = (LPITEMIDLIST*)SHAlloc(m_cidl * sizeof(LPITEMIDLIST));
1109
1110 TRACE("selected=%i\n", m_cidl);
1111
1112 if (m_apidl)
1113 {
1114 TRACE("-- Items selected =%u\n", m_cidl);
1115
1116 lvItem.mask = LVIF_STATE | LVIF_PARAM;
1117 lvItem.stateMask = LVIS_SELECTED;
1118 lvItem.iItem = 0;
1119 lvItem.iSubItem = 0;
1120 lvItem.state = 0;
1121
1122 while(SendMessageW(m_hWndList, LVM_GETITEMW, 0, (LPARAM)&lvItem) && (i < m_cidl))
1123 {
1124 if(lvItem.state & LVIS_SELECTED)
1125 {
1126 m_apidl[i] = (LPITEMIDLIST)lvItem.lParam;
1127 i++;
1128 if (i == m_cidl)
1129 break;
1130 TRACE("-- selected Item found\n");
1131 }
1132 lvItem.iItem++;
1133 }
1134 }
1135
1136 return m_cidl;
1137 }
1138
1139 /**********************************************************
1140 * ShellView_OpenSelectedItems()
1141 */
1142 HRESULT CDefView::OpenSelectedItems()
1143 {
1144 HMENU hMenu;
1145 CMINVOKECOMMANDINFO cmi;
1146 UINT uCommand;
1147 HRESULT hResult;
1148
1149 m_cidl = ListView_GetSelectedCount(m_hWndList);
1150 if (m_cidl == 0)
1151 return S_OK;
1152
1153 hResult = OnDefaultCommand();
1154 if (hResult == S_OK)
1155 return hResult;
1156
1157 hMenu = CreatePopupMenu();
1158 if (!hMenu)
1159 return E_FAIL;
1160
1161 hResult = GetItemObject( SVGIO_SELECTION, IID_PPV_ARG(IContextMenu, &m_pCM));
1162 if (FAILED(hResult))
1163 goto cleanup;
1164
1165 hResult = IUnknown_SetSite(m_pCM, (IShellView *)this);
1166 //if (FAILED( hResult))
1167 // goto cleanup;
1168
1169 hResult = m_pCM->QueryContextMenu(hMenu, 0, 0x20, 0x7fff, CMF_DEFAULTONLY);
1170 if (FAILED(hResult))
1171 goto cleanup;
1172
1173 uCommand = GetMenuDefaultItem(hMenu, FALSE, 0);
1174 if (uCommand == (UINT)-1)
1175 {
1176 hResult = E_FAIL;
1177 goto cleanup;
1178 }
1179
1180 ZeroMemory(&cmi, sizeof(cmi));
1181 cmi.cbSize = sizeof(cmi);
1182 cmi.lpVerb = (LPCSTR)MAKEINTRESOURCEA(uCommand);
1183 cmi.hwnd = m_hWnd;
1184
1185 hResult = m_pCM->InvokeCommand(&cmi);
1186
1187 cleanup:
1188
1189 if (hMenu)
1190 DestroyMenu(hMenu);
1191
1192 if (m_pCM)
1193 {
1194 IUnknown_SetSite(m_pCM, NULL);
1195 m_pCM.Release();
1196 }
1197
1198 return hResult;
1199 }
1200
1201 /**********************************************************
1202 * ShellView_DoContextMenu()
1203 */
1204 LRESULT CDefView::OnContextMenu(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
1205 {
1206 WORD x;
1207 WORD y;
1208 UINT uCommand;
1209 HMENU hMenu;
1210 CMINVOKECOMMANDINFO cmi;
1211 HRESULT hResult;
1212
1213 // for some reason I haven't figured out, we sometimes recurse into this method
1214 if (m_pCM != NULL)
1215 return 0;
1216
1217 x = LOWORD(lParam);
1218 y = HIWORD(lParam);
1219
1220 TRACE("(%p)->(0x%08x 0x%08x) stub\n", this, x, y);
1221
1222 hMenu = CreatePopupMenu();
1223 if (!hMenu)
1224 return E_FAIL;
1225
1226 m_cidl = ListView_GetSelectedCount(m_hWndList);
1227
1228 hResult = GetItemObject( m_cidl ? SVGIO_SELECTION : SVGIO_BACKGROUND, IID_PPV_ARG(IContextMenu, &m_pCM));
1229 if (FAILED( hResult))
1230 goto cleanup;
1231
1232 hResult = IUnknown_SetSite(m_pCM, (IShellView *)this);
1233 //if (FAILED( hResult))
1234 // goto cleanup;
1235
1236 hResult = m_pCM->QueryContextMenu(hMenu, 0, FCIDM_SHVIEWFIRST, FCIDM_SHVIEWLAST, CMF_NORMAL);
1237 if (FAILED( hResult))
1238 goto cleanup;
1239
1240 if (m_FolderSettings.fFlags & FWF_DESKTOP)
1241 SetMenuDefaultItem(hMenu, FCIDM_SHVIEW_OPEN, MF_BYCOMMAND);
1242
1243 uCommand = TrackPopupMenu(hMenu,
1244 TPM_LEFTALIGN | TPM_RETURNCMD | TPM_LEFTBUTTON | TPM_RIGHTBUTTON,
1245 x, y, 0, m_hWnd, NULL);
1246 if (uCommand == 0)
1247 goto cleanup;
1248
1249 if (uCommand == FCIDM_SHVIEW_OPEN && OnDefaultCommand() == S_OK)
1250 goto cleanup;
1251
1252 ZeroMemory(&cmi, sizeof(cmi));
1253 cmi.cbSize = sizeof(cmi);
1254 cmi.lpVerb = (LPCSTR)MAKEINTRESOURCEA(uCommand);
1255 cmi.hwnd = m_hWnd;
1256 m_pCM->InvokeCommand(&cmi);
1257
1258 cleanup:
1259
1260 if (m_pCM)
1261 {
1262 IUnknown_SetSite(m_pCM, NULL);
1263 m_pCM.Release();
1264 }
1265
1266 if (hMenu)
1267 DestroyMenu(hMenu);
1268
1269 return 0;
1270 }
1271
1272 LRESULT CDefView::OnExplorerCommand(UINT uCommand, BOOL bUseSelection)
1273 {
1274 HRESULT hResult;
1275 CMINVOKECOMMANDINFO cmi;
1276 HMENU hMenu;
1277
1278 hMenu = CreatePopupMenu();
1279 if (!hMenu)
1280 return 0;
1281
1282 hResult = GetItemObject( bUseSelection ? SVGIO_SELECTION : SVGIO_BACKGROUND, IID_PPV_ARG(IContextMenu, &m_pCM));
1283 if (FAILED( hResult))
1284 goto cleanup;
1285
1286 hResult = IUnknown_SetSite(m_pCM, (IShellView *)this);
1287 //if (FAILED( hResult))
1288 // goto cleanup;
1289
1290 hResult = m_pCM->QueryContextMenu(hMenu, 0, FCIDM_SHVIEWFIRST, FCIDM_SHVIEWLAST, CMF_NORMAL);
1291 if (FAILED( hResult))
1292 goto cleanup;
1293
1294 ZeroMemory(&cmi, sizeof(cmi));
1295 cmi.cbSize = sizeof(cmi);
1296 cmi.lpVerb = (LPCSTR)MAKEINTRESOURCEA(uCommand);
1297 cmi.hwnd = m_hWnd;
1298 m_pCM->InvokeCommand(&cmi);
1299
1300 cleanup:
1301
1302 if (m_pCM)
1303 {
1304 IUnknown_SetSite(m_pCM, NULL);
1305 m_pCM.Release();
1306 }
1307
1308 if (hMenu)
1309 DestroyMenu(hMenu);
1310
1311 return 0;
1312 }
1313
1314 /**********************************************************
1315 * ##### message handling #####
1316 */
1317
1318 /**********************************************************
1319 * ShellView_OnSize()
1320 */
1321 LRESULT CDefView::OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
1322 {
1323 WORD wWidth;
1324 WORD wHeight;
1325
1326 wWidth = LOWORD(lParam);
1327 wHeight = HIWORD(lParam);
1328
1329 TRACE("%p width=%u height=%u\n", this, wWidth, wHeight);
1330
1331 /*resize the ListView to fit our window*/
1332 if (m_hWndList)
1333 {
1334 ::MoveWindow(m_hWndList, 0, 0, wWidth, wHeight, TRUE);
1335 }
1336
1337 return 0;
1338 }
1339
1340 /**********************************************************
1341 * ShellView_OnDeactivate()
1342 *
1343 * NOTES
1344 * internal
1345 */
1346 void CDefView::OnDeactivate()
1347 {
1348 TRACE("%p\n", this);
1349
1350 if (m_uState != SVUIA_DEACTIVATE)
1351 {
1352 // TODO: cleanup menu after deactivation
1353
1354 m_uState = SVUIA_DEACTIVATE;
1355 }
1356 }
1357
1358 void CDefView::DoActivate(UINT uState)
1359 {
1360 MENUITEMINFOA mii;
1361 CHAR szText[MAX_PATH];
1362
1363 TRACE("%p uState=%x\n", this, uState);
1364
1365 /*don't do anything if the state isn't really changing */
1366 if (m_uState == uState)
1367 {
1368 return;
1369 }
1370
1371 OnDeactivate();
1372
1373 /*only do This if we are active */
1374 if(uState != SVUIA_DEACTIVATE)
1375 {
1376 // FIXME: windows does not do this.
1377
1378 // temporary solution (HACK): wipe the contents and refill
1379 {
1380 OLEMENUGROUPWIDTHS omw = { { 0 } };
1381
1382 INT mic = GetMenuItemCount(m_hMenu);
1383 for (int i = 0; i < mic; i++)
1384 {
1385 DeleteMenu(m_hMenu, 0, MF_BYPOSITION);
1386 }
1387
1388 m_pShellBrowser->InsertMenusSB(m_hMenu, &omw);
1389 }
1390
1391 /*merge the menus */
1392
1393 if(m_hMenu)
1394 {
1395 /*build the top level menu get the menu item's text*/
1396 strcpy(szText, "dummy 31");
1397
1398 ZeroMemory(&mii, sizeof(mii));
1399 mii.cbSize = sizeof(mii);
1400 mii.fMask = MIIM_SUBMENU | MIIM_TYPE | MIIM_STATE;
1401 mii.fType = MFT_STRING;
1402 mii.fState = MFS_ENABLED;
1403 mii.dwTypeData = szText;
1404 mii.hSubMenu = BuildFileMenu();
1405
1406 /*get the view menu so we can merge with it*/
1407 ZeroMemory(&mii, sizeof(mii));
1408 mii.cbSize = sizeof(mii);
1409 mii.fMask = MIIM_SUBMENU;
1410
1411 if (GetMenuItemInfoA(m_hMenu, FCIDM_MENU_VIEW, FALSE, &mii))
1412 {
1413 MergeViewMenu(mii.hSubMenu);
1414 }
1415
1416 /*add the items that should only be added if we have the focus*/
1417 if (SVUIA_ACTIVATE_FOCUS == uState)
1418 {
1419 /*get the file menu so we can merge with it */
1420 ZeroMemory(&mii, sizeof(mii));
1421 mii.cbSize = sizeof(mii);
1422 mii.fMask = MIIM_SUBMENU;
1423
1424 if (GetMenuItemInfoA(m_hMenu, FCIDM_MENU_FILE, FALSE, &mii))
1425 {
1426 MergeFileMenu(mii.hSubMenu);
1427 }
1428
1429 ::SetFocus(m_hWndList);
1430 }
1431
1432 TRACE("-- before fnSetMenuSB\n");
1433 m_pShellBrowser->SetMenuSB(m_hMenu, 0, m_hWnd);
1434 }
1435 }
1436 m_uState = uState;
1437 TRACE("--\n");
1438 }
1439
1440 /**********************************************************
1441 * ShellView_OnActivate()
1442 */
1443 LRESULT CDefView::OnActivate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
1444 {
1445 DoActivate(SVUIA_ACTIVATE_FOCUS);
1446 return 0;
1447 }
1448
1449 /**********************************************************
1450 * ShellView_OnSetFocus()
1451 *
1452 */
1453 LRESULT CDefView::OnSetFocus(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
1454 {
1455 TRACE("%p\n", this);
1456
1457 /* Tell the browser one of our windows has received the focus. This
1458 should always be done before merging menus (OnActivate merges the
1459 menus) if one of our windows has the focus.*/
1460
1461 m_pShellBrowser->OnViewWindowActive((IShellView *)this);
1462 DoActivate(SVUIA_ACTIVATE_FOCUS);
1463
1464 /* Set the focus to the listview */
1465 ::SetFocus(m_hWndList);
1466
1467 /* Notify the ICommDlgBrowser interface */
1468 OnStateChange(CDBOSC_SETFOCUS);
1469
1470 return 0;
1471 }
1472
1473 /**********************************************************
1474 * ShellView_OnKillFocus()
1475 */
1476 LRESULT CDefView::OnKillFocus(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
1477 {
1478 TRACE("(%p) stub\n", this);
1479
1480 DoActivate(SVUIA_ACTIVATE_NOFOCUS);
1481 /* Notify the ICommDlgBrowser */
1482 OnStateChange(CDBOSC_KILLFOCUS);
1483
1484 return 0;
1485 }
1486
1487 /**********************************************************
1488 * ShellView_OnCommand()
1489 *
1490 * NOTES
1491 * the CmdID's are the ones from the context menu
1492 */
1493 LRESULT CDefView::OnCommand(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
1494 {
1495 DWORD dwCmdID;
1496 DWORD dwCmd;
1497 HWND hwndCmd;
1498
1499 dwCmdID = GET_WM_COMMAND_ID(wParam, lParam);
1500 dwCmd = GET_WM_COMMAND_CMD(wParam, lParam);
1501 hwndCmd = GET_WM_COMMAND_HWND(wParam, lParam);
1502
1503 TRACE("(%p)->(0x%08x 0x%08x %p) stub\n", this, dwCmdID, dwCmd, hwndCmd);
1504
1505 switch (dwCmdID)
1506 {
1507 case FCIDM_SHVIEW_SMALLICON:
1508 m_FolderSettings.ViewMode = FVM_SMALLICON;
1509 SetStyle (LVS_SMALLICON, LVS_TYPEMASK);
1510 CheckToolbar();
1511 break;
1512
1513 case FCIDM_SHVIEW_BIGICON:
1514 m_FolderSettings.ViewMode = FVM_ICON;
1515 SetStyle (LVS_ICON, LVS_TYPEMASK);
1516 CheckToolbar();
1517 break;
1518
1519 case FCIDM_SHVIEW_LISTVIEW:
1520 m_FolderSettings.ViewMode = FVM_LIST;
1521 SetStyle (LVS_LIST, LVS_TYPEMASK);
1522 CheckToolbar();
1523 break;
1524
1525 case FCIDM_SHVIEW_REPORTVIEW:
1526 m_FolderSettings.ViewMode = FVM_DETAILS;
1527 SetStyle (LVS_REPORT, LVS_TYPEMASK);
1528 CheckToolbar();
1529 break;
1530
1531 /* the menu-ID's for sorting are 0x30... see shrec.rc */
1532 case 0x30:
1533 case 0x31:
1534 case 0x32:
1535 case 0x33:
1536 m_sortInfo.nHeaderID = (LPARAM) (dwCmdID - 0x30);
1537 m_sortInfo.bIsAscending = TRUE;
1538 m_sortInfo.nLastHeaderID = m_sortInfo.nHeaderID;
1539 SendMessageA(m_hWndList, LVM_SORTITEMS, (WPARAM) &m_sortInfo, (LPARAM)ListViewCompareItems);
1540 break;
1541
1542 case FCIDM_SHVIEW_REFRESH:
1543 Refresh();
1544 break;
1545
1546 case FCIDM_SHVIEW_DELETE:
1547 case FCIDM_SHVIEW_CUT:
1548 case FCIDM_SHVIEW_COPY:
1549 case FCIDM_SHVIEW_RENAME:
1550 return OnExplorerCommand(dwCmdID, TRUE);
1551
1552 case FCIDM_SHVIEW_INSERT:
1553 case FCIDM_SHVIEW_UNDO:
1554 case FCIDM_SHVIEW_INSERTLINK:
1555 case FCIDM_SHVIEW_NEWFOLDER:
1556 return OnExplorerCommand(dwCmdID, FALSE);
1557 default:
1558 TRACE("-- COMMAND 0x%04x unhandled\n", dwCmdID);
1559 }
1560
1561 return 0;
1562 }
1563
1564 /**********************************************************
1565 * ShellView_OnNotify()
1566 */
1567
1568 LRESULT CDefView::OnNotify(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
1569 {
1570 UINT CtlID;
1571 LPNMHDR lpnmh;
1572 LPNMLISTVIEW lpnmlv;
1573 NMLVDISPINFOW *lpdi;
1574 LPITEMIDLIST pidl;
1575 BOOL unused;
1576
1577 CtlID = wParam;
1578 lpnmh = (LPNMHDR)lParam;
1579 lpnmlv = (LPNMLISTVIEW)lpnmh;
1580 lpdi = (NMLVDISPINFOW *)lpnmh;
1581
1582 TRACE("%p CtlID=%u lpnmh->code=%x\n", this, CtlID, lpnmh->code);
1583
1584 switch (lpnmh->code)
1585 {
1586 case NM_SETFOCUS:
1587 TRACE("-- NM_SETFOCUS %p\n", this);
1588 OnSetFocus(0, 0, 0, unused);
1589 break;
1590
1591 case NM_KILLFOCUS:
1592 TRACE("-- NM_KILLFOCUS %p\n", this);
1593 OnDeactivate();
1594 /* Notify the ICommDlgBrowser interface */
1595 OnStateChange(CDBOSC_KILLFOCUS);
1596 break;
1597
1598 case NM_CUSTOMDRAW:
1599 TRACE("-- NM_CUSTOMDRAW %p\n", this);
1600 return CDRF_DODEFAULT;
1601
1602 case NM_RELEASEDCAPTURE:
1603 TRACE("-- NM_RELEASEDCAPTURE %p\n", this);
1604 break;
1605
1606 case NM_CLICK:
1607 TRACE("-- NM_CLICK %p\n", this);
1608 break;
1609
1610 case NM_RCLICK:
1611 TRACE("-- NM_RCLICK %p\n", this);
1612 break;
1613
1614 case NM_DBLCLK:
1615 TRACE("-- NM_DBLCLK %p\n", this);
1616 OpenSelectedItems();
1617 break;
1618
1619 case NM_RETURN:
1620 TRACE("-- NM_RETURN %p\n", this);
1621 OpenSelectedItems();
1622 break;
1623
1624 case HDN_ENDTRACKW:
1625 TRACE("-- HDN_ENDTRACKW %p\n", this);
1626 /*nColumn1 = ListView_GetColumnWidth(m_hWndList, 0);
1627 nColumn2 = ListView_GetColumnWidth(m_hWndList, 1);*/
1628 break;
1629
1630 case LVN_DELETEITEM:
1631 TRACE("-- LVN_DELETEITEM %p\n", this);
1632 SHFree((LPITEMIDLIST)lpnmlv->lParam); /*delete the pidl because we made a copy of it*/
1633 break;
1634
1635 case LVN_DELETEALLITEMS:
1636 TRACE("-- LVN_DELETEALLITEMS %p\n", this);
1637 return FALSE;
1638
1639 case LVN_INSERTITEM:
1640 TRACE("-- LVN_INSERTITEM (STUB)%p\n", this);
1641 break;
1642
1643 case LVN_ITEMACTIVATE:
1644 TRACE("-- LVN_ITEMACTIVATE %p\n", this);
1645 OnStateChange(CDBOSC_SELCHANGE); /* the browser will get the IDataObject now */
1646 break;
1647
1648 case LVN_COLUMNCLICK:
1649 m_sortInfo.nHeaderID = lpnmlv->iSubItem;
1650 if (m_sortInfo.nLastHeaderID == m_sortInfo.nHeaderID)
1651 {
1652 m_sortInfo.bIsAscending = !m_sortInfo.bIsAscending;
1653 }
1654 else
1655 {
1656 m_sortInfo.bIsAscending = TRUE;
1657 }
1658 m_sortInfo.nLastHeaderID = m_sortInfo.nHeaderID;
1659
1660 SendMessageW(lpnmlv->hdr.hwndFrom, LVM_SORTITEMS, (WPARAM) &m_sortInfo, (LPARAM)ListViewCompareItems);
1661 break;
1662
1663 case LVN_GETDISPINFOA:
1664 case LVN_GETDISPINFOW:
1665 TRACE("-- LVN_GETDISPINFO %p\n", this);
1666 pidl = (LPITEMIDLIST)lpdi->item.lParam;
1667
1668 if (lpdi->item.mask & LVIF_TEXT) /* text requested */
1669 {
1670 if (m_pSF2Parent)
1671 {
1672 SHELLDETAILS sd;
1673 if (FAILED(m_pSF2Parent->GetDetailsOf(pidl, lpdi->item.iSubItem, &sd)))
1674 {
1675 FIXME("failed to get details\n");
1676 break;
1677 }
1678
1679 if (lpnmh->code == LVN_GETDISPINFOA)
1680 {
1681 /* shouldn't happen */
1682 NMLVDISPINFOA *lpdiA = (NMLVDISPINFOA *)lpnmh;
1683 StrRetToStrNA( lpdiA->item.pszText, lpdiA->item.cchTextMax, &sd.str, NULL);
1684 TRACE("-- text=%s\n", lpdiA->item.pszText);
1685 }
1686 else /* LVN_GETDISPINFOW */
1687 {
1688 StrRetToStrNW( lpdi->item.pszText, lpdi->item.cchTextMax, &sd.str, NULL);
1689 TRACE("-- text=%s\n", debugstr_w(lpdi->item.pszText));
1690 }
1691 }
1692 else
1693 {
1694 FIXME("no SF2\n");
1695 }
1696 }
1697 if(lpdi->item.mask & LVIF_IMAGE) /* image requested */
1698 {
1699 lpdi->item.iImage = SHMapPIDLToSystemImageListIndex(m_pSFParent, pidl, 0);
1700 }
1701 lpdi->item.mask |= LVIF_DI_SETITEM;
1702 break;
1703
1704 case LVN_ITEMCHANGED:
1705 TRACE("-- LVN_ITEMCHANGED %p\n", this);
1706 OnStateChange(CDBOSC_SELCHANGE); /* the browser will get the IDataObject now */
1707 break;
1708
1709 case LVN_BEGINDRAG:
1710 case LVN_BEGINRDRAG:
1711 TRACE("-- LVN_BEGINDRAG\n");
1712
1713 if (GetSelections())
1714 {
1715 IDataObject * pda;
1716 DWORD dwAttributes = SFGAO_CANLINK;
1717 DWORD dwEffect = DROPEFFECT_COPY | DROPEFFECT_MOVE;
1718
1719 if (SUCCEEDED(m_pSFParent->GetUIObjectOf(m_hWnd, m_cidl, (LPCITEMIDLIST*)m_apidl, IID_NULL_PPV_ARG(IDataObject, &pda))))
1720 {
1721 IDropSource * pds = (IDropSource *)this; /* own DropSource interface */
1722
1723 if (SUCCEEDED(m_pSFParent->GetAttributesOf(m_cidl, (LPCITEMIDLIST*)m_apidl, &dwAttributes)))
1724 {
1725 if (dwAttributes & SFGAO_CANLINK)
1726 {
1727 dwEffect |= DROPEFFECT_LINK;
1728 }
1729 }
1730
1731 CComPtr<IAsyncOperation> piaso;
1732 if (SUCCEEDED(pda->QueryInterface(IID_PPV_ARG(IAsyncOperation, &piaso))))
1733 {
1734 piaso->SetAsyncMode(TRUE);
1735 piaso->Release();
1736 }
1737
1738 if (pds)
1739 { DWORD dwEffect2;
1740 DoDragDrop(pda, pds, dwEffect, &dwEffect2);
1741 }
1742 pda->Release();
1743 }
1744 }
1745 break;
1746
1747 case LVN_BEGINLABELEDITW:
1748 {
1749 DWORD dwAttr = SFGAO_CANRENAME;
1750 pidl = (LPITEMIDLIST)lpdi->item.lParam;
1751
1752 TRACE("-- LVN_BEGINLABELEDITW %p\n", this);
1753
1754 m_pSFParent->GetAttributesOf(1, (LPCITEMIDLIST*)&pidl, &dwAttr);
1755 if (SFGAO_CANRENAME & dwAttr)
1756 {
1757 return FALSE;
1758 }
1759 return TRUE;
1760 }
1761
1762 case LVN_ENDLABELEDITW:
1763 {
1764 TRACE("-- LVN_ENDLABELEDITW %p\n", this);
1765 if (lpdi->item.pszText)
1766 {
1767 HRESULT hr;
1768 LVITEMW lvItem;
1769
1770 lvItem.iItem = lpdi->item.iItem;
1771 lvItem.iSubItem = 0;
1772 lvItem.mask = LVIF_PARAM;
1773 SendMessageW(m_hWndList, LVM_GETITEMW, 0, (LPARAM) &lvItem);
1774
1775 pidl = (LPITEMIDLIST)lpdi->item.lParam;
1776 hr = m_pSFParent->SetNameOf(0, pidl, lpdi->item.pszText, SHGDN_INFOLDER, &pidl);
1777
1778 if (SUCCEEDED(hr) && pidl)
1779 {
1780 lvItem.mask = LVIF_PARAM|LVIF_IMAGE;
1781 lvItem.lParam = (LPARAM)pidl;
1782 lvItem.iImage = SHMapPIDLToSystemImageListIndex(m_pSFParent, pidl, 0);
1783 SendMessageW(m_hWndList, LVM_SETITEMW, 0, (LPARAM) &lvItem);
1784 SendMessageW(m_hWndList, LVM_UPDATE, lpdi->item.iItem, 0);
1785
1786 return TRUE;
1787 }
1788 }
1789
1790 return FALSE;
1791 }
1792
1793 default:
1794 TRACE("-- %p WM_COMMAND %x unhandled\n", this, lpnmh->code);
1795 break;
1796 }
1797
1798 return 0;
1799 }
1800
1801 /**********************************************************
1802 * ShellView_OnChange()
1803 */
1804 LRESULT CDefView::OnChangeNotify(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
1805 {
1806 LPITEMIDLIST *Pidls;
1807
1808 Pidls = (LPITEMIDLIST *)wParam;
1809
1810 TRACE("(%p)(%p,%p,0x%08x)\n", this, Pidls[0], Pidls[1], lParam);
1811
1812 switch (lParam)
1813 {
1814 case SHCNE_MKDIR:
1815 case SHCNE_CREATE:
1816 LV_AddItem(Pidls[0]);
1817 break;
1818
1819 case SHCNE_RMDIR:
1820 case SHCNE_DELETE:
1821 LV_DeleteItem(Pidls[0]);
1822 break;
1823
1824 case SHCNE_RENAMEFOLDER:
1825 case SHCNE_RENAMEITEM:
1826 LV_RenameItem(Pidls[0], Pidls[1]);
1827 break;
1828
1829 case SHCNE_UPDATEITEM:
1830 LV_RenameItem(Pidls[0], Pidls[0]);
1831 break;
1832
1833 case SHCNE_UPDATEDIR:
1834 Refresh();
1835 break;
1836 }
1837 return TRUE;
1838 }
1839
1840 /**********************************************************
1841 * CDefView::OnCustomItem
1842 */
1843 LRESULT CDefView::OnCustomItem(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
1844 {
1845 if (!m_pCM.p)
1846 {
1847 /* no menu */
1848 ERR("no menu!!!\n");
1849 return FALSE;
1850 }
1851
1852 CComPtr<IContextMenu2> pCM2;
1853 HRESULT hres = m_pCM.p->QueryInterface(IID_PPV_ARG(IContextMenu2, &pCM2));
1854 if(FAILED(hres))
1855 return FALSE;
1856
1857 if (pCM2.p->HandleMenuMsg(uMsg, (WPARAM)m_hWnd, lParam) == S_OK)
1858 return TRUE;
1859 else
1860 return FALSE;
1861 }
1862
1863 LRESULT CDefView::OnSettingChange(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
1864 {
1865 /* Wallpaper setting affects drop shadows effect */
1866 if (wParam == SPI_SETDESKWALLPAPER || wParam == 0)
1867 UpdateListColors();
1868
1869 return S_OK;
1870 }
1871
1872 /**********************************************************
1873 *
1874 *
1875 * The INTERFACE of the IShellView object
1876 *
1877 *
1878 **********************************************************
1879 */
1880
1881 /**********************************************************
1882 * ShellView_GetWindow
1883 */
1884 HRESULT WINAPI CDefView::GetWindow(HWND *phWnd)
1885 {
1886 TRACE("(%p)\n", this);
1887
1888 *phWnd = m_hWnd;
1889
1890 return S_OK;
1891 }
1892
1893 HRESULT WINAPI CDefView::ContextSensitiveHelp(BOOL fEnterMode)
1894 {
1895 FIXME("(%p) stub\n", this);
1896
1897 return E_NOTIMPL;
1898 }
1899
1900 /**********************************************************
1901 * IShellView_TranslateAccelerator
1902 *
1903 * FIXME:
1904 * use the accel functions
1905 */
1906 HRESULT WINAPI CDefView::TranslateAccelerator(LPMSG lpmsg)
1907 {
1908 if (lpmsg->message >= WM_KEYFIRST && lpmsg->message <= WM_KEYLAST)
1909 {
1910 if (::TranslateAcceleratorW(m_hWnd, m_hAccel, lpmsg) != 0)
1911 return S_OK;
1912
1913 TRACE("-- key=0x04%lx\n", lpmsg->wParam) ;
1914 }
1915
1916 return S_FALSE; /* not handled */
1917 }
1918
1919 HRESULT WINAPI CDefView::EnableModeless(BOOL fEnable)
1920 {
1921 FIXME("(%p) stub\n", this);
1922
1923 return E_NOTIMPL;
1924 }
1925
1926 HRESULT WINAPI CDefView::UIActivate(UINT uState)
1927 {
1928 /*
1929 CHAR szName[MAX_PATH];
1930 */
1931 LRESULT lResult;
1932 int nPartArray[1] = { -1};
1933
1934 TRACE("(%p)->(state=%x) stub\n", this, uState);
1935
1936 /*don't do anything if the state isn't really changing*/
1937 if (m_uState == uState)
1938 {
1939 return S_OK;
1940 }
1941
1942 /*OnActivate handles the menu merging and internal state*/
1943 DoActivate(uState);
1944
1945 /*only do This if we are active*/
1946 if (uState != SVUIA_DEACTIVATE)
1947 {
1948
1949 /*
1950 GetFolderPath is not a method of IShellFolder
1951 IShellFolder_GetFolderPath( m_pSFParent, szName, sizeof(szName) );
1952 */
1953 /* set the number of parts */
1954 m_pShellBrowser->SendControlMsg(FCW_STATUS, SB_SETPARTS, 1, (LPARAM)nPartArray, &lResult);
1955
1956 /* set the text for the parts */
1957 /*
1958 m_pShellBrowser->SendControlMsg(FCW_STATUS, SB_SETTEXTA, 0, (LPARAM)szName, &lResult);
1959 */
1960 }
1961
1962 return S_OK;
1963 }
1964
1965 HRESULT WINAPI CDefView::Refresh()
1966 {
1967 TRACE("(%p)\n", this);
1968
1969 SendMessageW(m_hWndList, LVM_DELETEALLITEMS, 0, 0);
1970 FillList();
1971
1972 return S_OK;
1973 }
1974
1975 HRESULT WINAPI CDefView::CreateViewWindow(IShellView *lpPrevView, LPCFOLDERSETTINGS lpfs, IShellBrowser *psb, RECT *prcView, HWND *phWnd)
1976 {
1977 OLEMENUGROUPWIDTHS omw = { { 0, 0, 0, 0, 0, 0 } };
1978
1979 *phWnd = 0;
1980
1981 TRACE("(%p)->(shlview=%p set=%p shlbrs=%p rec=%p hwnd=%p) incomplete\n", this, lpPrevView, lpfs, psb, prcView, phWnd);
1982
1983 if (lpfs != NULL)
1984 TRACE("-- vmode=%x flags=%x\n", lpfs->ViewMode, lpfs->fFlags);
1985 if (prcView != NULL)
1986 TRACE("-- left=%i top=%i right=%i bottom=%i\n", prcView->left, prcView->top, prcView->right, prcView->bottom);
1987
1988 /* Validate the Shell Browser */
1989 if (psb == NULL)
1990 return E_UNEXPECTED;
1991
1992 /*set up the member variables*/
1993 m_pShellBrowser = psb;
1994 m_FolderSettings = *lpfs;
1995
1996 /*get our parent window*/
1997 m_pShellBrowser->GetWindow(&m_hWndParent);
1998
1999 /* try to get the ICommDlgBrowserInterface, adds a reference !!! */
2000 m_pCommDlgBrowser = NULL;
2001 if (SUCCEEDED(m_pShellBrowser->QueryInterface(IID_PPV_ARG(ICommDlgBrowser, &m_pCommDlgBrowser))))
2002 {
2003 TRACE("-- CommDlgBrowser\n");
2004 }
2005
2006 Create(m_hWndParent, prcView, NULL, WS_CHILD | WS_TABSTOP, 0, 0U);
2007 if (m_hWnd == NULL)
2008 return E_FAIL;
2009
2010 *phWnd = m_hWnd;
2011
2012 CheckToolbar();
2013
2014 if (!*phWnd)
2015 return E_FAIL;
2016
2017 SetWindowPos(HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW);
2018 UpdateWindow();
2019
2020 if (!m_hMenu)
2021 {
2022 m_hMenu = CreateMenu();
2023 m_pShellBrowser->InsertMenusSB(m_hMenu, &omw);
2024 TRACE("-- after fnInsertMenusSB\n");
2025 }
2026
2027 return S_OK;
2028 }
2029
2030 HRESULT WINAPI CDefView::DestroyViewWindow()
2031 {
2032 TRACE("(%p)\n", this);
2033
2034 /*Make absolutely sure all our UI is cleaned up.*/
2035 UIActivate(SVUIA_DEACTIVATE);
2036
2037 if (m_hMenu)
2038 {
2039 DestroyMenu(m_hMenu);
2040 }
2041
2042 DestroyWindow();
2043 m_pShellBrowser.Release();
2044 m_pCommDlgBrowser.Release();
2045
2046 return S_OK;
2047 }
2048
2049 HRESULT WINAPI CDefView::GetCurrentInfo(LPFOLDERSETTINGS lpfs)
2050 {
2051 TRACE("(%p)->(%p) vmode=%x flags=%x\n", this, lpfs,
2052 m_FolderSettings.ViewMode, m_FolderSettings.fFlags);
2053
2054 if (!lpfs)
2055 return E_INVALIDARG;
2056
2057 *lpfs = m_FolderSettings;
2058 return S_OK;
2059 }
2060
2061 HRESULT WINAPI CDefView::AddPropertySheetPages(DWORD dwReserved, LPFNADDPROPSHEETPAGE lpfn, LPARAM lparam)
2062 {
2063 FIXME("(%p) stub\n", this);
2064
2065 return E_NOTIMPL;
2066 }
2067
2068 HRESULT WINAPI CDefView::SaveViewState()
2069 {
2070 FIXME("(%p) stub\n", this);
2071
2072 return S_OK;
2073 }
2074
2075 HRESULT WINAPI CDefView::SelectItem(LPCITEMIDLIST pidl, UINT uFlags)
2076 {
2077 int i;
2078
2079 TRACE("(%p)->(pidl=%p, 0x%08x) stub\n", this, pidl, uFlags);
2080
2081 i = LV_FindItemByPidl(pidl);
2082
2083 if (i != -1)
2084 {
2085 LVITEMW lvItem;
2086
2087 if(uFlags & SVSI_ENSUREVISIBLE)
2088 SendMessageW(m_hWndList, LVM_ENSUREVISIBLE, i, 0);
2089
2090 lvItem.mask = LVIF_STATE;
2091 lvItem.stateMask = LVIS_SELECTED | LVIS_FOCUSED;
2092 lvItem.iItem = 0;
2093 lvItem.iSubItem = 0;
2094
2095 while (SendMessageW(m_hWndList, LVM_GETITEMW, 0, (LPARAM) &lvItem))
2096 {
2097 if (lvItem.iItem == i)
2098 {
2099 if (uFlags & SVSI_SELECT)
2100 lvItem.state |= LVIS_SELECTED;
2101 else
2102 lvItem.state &= ~LVIS_SELECTED;
2103
2104 if (uFlags & SVSI_FOCUSED)
2105 lvItem.state &= ~LVIS_FOCUSED;
2106 }
2107 else
2108 {
2109 if (uFlags & SVSI_DESELECTOTHERS)
2110 lvItem.state &= ~LVIS_SELECTED;
2111 }
2112
2113 SendMessageW(m_hWndList, LVM_SETITEMW, 0, (LPARAM) &lvItem);
2114 lvItem.iItem++;
2115 }
2116
2117
2118 if(uFlags & SVSI_EDIT)
2119 SendMessageW(m_hWndList, LVM_EDITLABELW, i, 0);
2120 }
2121
2122 return S_OK;
2123 }
2124
2125 HRESULT WINAPI CDefView::GetItemObject(UINT uItem, REFIID riid, LPVOID *ppvOut)
2126 {
2127 HRESULT hr = E_NOINTERFACE;
2128
2129 TRACE("(%p)->(uItem=0x%08x,\n\tIID=%s, ppv=%p)\n", this, uItem, debugstr_guid(&riid), ppvOut);
2130
2131 *ppvOut = NULL;
2132
2133 switch (uItem)
2134 {
2135 case SVGIO_BACKGROUND:
2136 if (IsEqualIID(riid, IID_IContextMenu))
2137 {
2138 //*ppvOut = ISvBgCm_Constructor(m_pSFParent, FALSE);
2139 CDefFolderMenu_Create2(NULL, NULL, 0, NULL, m_pSFParent, NULL, 0, NULL, (IContextMenu**)ppvOut);
2140 if (!ppvOut)
2141 hr = E_OUTOFMEMORY;
2142 else
2143 hr = S_OK;
2144 }
2145 break;
2146
2147 case SVGIO_SELECTION:
2148 GetSelections();
2149 hr = m_pSFParent->GetUIObjectOf(m_hWnd, m_cidl, (LPCITEMIDLIST*)m_apidl, riid, 0, ppvOut);
2150 break;
2151 }
2152
2153 TRACE("-- (%p)->(interface=%p)\n", this, *ppvOut);
2154
2155 return hr;
2156 }
2157
2158 HRESULT STDMETHODCALLTYPE CDefView::GetCurrentViewMode(UINT *pViewMode)
2159 {
2160 TRACE("(%p)->(%p), stub\n", this, pViewMode);
2161
2162 if (!pViewMode)
2163 return E_INVALIDARG;
2164
2165 *pViewMode = m_FolderSettings.ViewMode;
2166 return S_OK;
2167 }
2168
2169 HRESULT STDMETHODCALLTYPE CDefView::SetCurrentViewMode(UINT ViewMode)
2170 {
2171 DWORD dwStyle;
2172 TRACE("(%p)->(%u), stub\n", this, ViewMode);
2173
2174 /* It's not redundant to check FVM_AUTO because it's a (UINT)-1 */
2175 if ((ViewMode < FVM_FIRST || ViewMode > FVM_LAST) && (ViewMode != (UINT)FVM_AUTO))
2176 return E_INVALIDARG;
2177
2178 /* Windows before Vista uses LVM_SETVIEW and possibly
2179 LVM_SETEXTENDEDLISTVIEWSTYLE to set the style of the listview,
2180 while later versions seem to accomplish this through other
2181 means. */
2182 switch (ViewMode)
2183 {
2184 case FVM_ICON:
2185 dwStyle = LVS_ICON;
2186 break;
2187 case FVM_DETAILS:
2188 dwStyle = LVS_REPORT;
2189 break;
2190 case FVM_SMALLICON:
2191 dwStyle = LVS_SMALLICON;
2192 break;
2193 case FVM_LIST:
2194 dwStyle = LVS_LIST;
2195 break;
2196 default:
2197 {
2198 FIXME("ViewMode %d not implemented\n", ViewMode);
2199 dwStyle = LVS_LIST;
2200 break;
2201 }
2202 }
2203
2204 SetStyle(dwStyle, LVS_TYPEMASK);
2205
2206 /* This will not necessarily be the actual mode set above.
2207 This mimics the behavior of Windows XP. */
2208 m_FolderSettings.ViewMode = ViewMode;
2209
2210 return S_OK;
2211 }
2212
2213 HRESULT STDMETHODCALLTYPE CDefView::GetFolder(REFIID riid, void **ppv)
2214 {
2215 if (m_pSFParent == NULL)
2216 return E_FAIL;
2217
2218 return m_pSFParent->QueryInterface(riid, ppv);
2219 }
2220
2221 HRESULT STDMETHODCALLTYPE CDefView::Item(int iItemIndex, LPITEMIDLIST *ppidl)
2222 {
2223 LVITEMW item;
2224
2225 TRACE("(%p)->(%d %p)\n", this, iItemIndex, ppidl);
2226
2227 item.mask = LVIF_PARAM;
2228 item.iItem = iItemIndex;
2229
2230 if (SendMessageW(m_hWndList, LVM_GETITEMW, 0, (LPARAM)&item))
2231 {
2232 *ppidl = ILClone((PITEMID_CHILD)item.lParam);
2233 return S_OK;
2234 }
2235
2236 *ppidl = 0;
2237
2238 return E_INVALIDARG;
2239 }
2240
2241 HRESULT STDMETHODCALLTYPE CDefView::ItemCount(UINT uFlags, int *pcItems)
2242 {
2243 TRACE("(%p)->(%u %p)\n", this, uFlags, pcItems);
2244
2245 if (uFlags != SVGIO_ALLVIEW)
2246 FIXME("some flags unsupported, %x\n", uFlags & ~SVGIO_ALLVIEW);
2247
2248 *pcItems = SendMessageW(m_hWndList, LVM_GETITEMCOUNT, 0, 0);
2249
2250 return S_OK;
2251 }
2252
2253 HRESULT STDMETHODCALLTYPE CDefView::Items(UINT uFlags, REFIID riid, void **ppv)
2254 {
2255 return E_NOTIMPL;
2256 }
2257
2258 HRESULT STDMETHODCALLTYPE CDefView::GetSelectionMarkedItem(int *piItem)
2259 {
2260 TRACE("(%p)->(%p)\n", this, piItem);
2261
2262 *piItem = SendMessageW(m_hWndList, LVM_GETSELECTIONMARK, 0, 0);
2263
2264 return S_OK;
2265 }
2266
2267 HRESULT STDMETHODCALLTYPE CDefView::GetFocusedItem(int *piItem)
2268 {
2269 TRACE("(%p)->(%p)\n", this, piItem);
2270
2271 *piItem = SendMessageW(m_hWndList, LVM_GETNEXTITEM, -1, LVNI_FOCUSED);
2272
2273 return S_OK;
2274 }
2275
2276 HRESULT STDMETHODCALLTYPE CDefView::GetItemPosition(LPCITEMIDLIST pidl, POINT *ppt)
2277 {
2278 return E_NOTIMPL;
2279 }
2280
2281 HRESULT STDMETHODCALLTYPE CDefView::GetSpacing(POINT *ppt)
2282 {
2283 TRACE("(%p)->(%p)\n", this, ppt);
2284
2285 if (NULL == m_hWndList) return S_FALSE;
2286
2287 if (ppt)
2288 {
2289 const DWORD ret = SendMessageW(m_hWndList, LVM_GETITEMSPACING, 0, 0);
2290
2291 ppt->x = LOWORD(ret);
2292 ppt->y = HIWORD(ret);
2293 }
2294
2295 return S_OK;
2296 }
2297
2298 HRESULT STDMETHODCALLTYPE CDefView::GetDefaultSpacing(POINT *ppt)
2299 {
2300 return E_NOTIMPL;
2301 }
2302
2303 HRESULT STDMETHODCALLTYPE CDefView::GetAutoArrange()
2304 {
2305 return E_NOTIMPL;
2306 }
2307
2308 HRESULT STDMETHODCALLTYPE CDefView::SelectItem(int iItem, DWORD dwFlags)
2309 {
2310 LVITEMW lvItem;
2311
2312 TRACE("(%p)->(%d, %x)\n", this, iItem, dwFlags);
2313
2314 lvItem.state = 0;
2315 lvItem.stateMask = LVIS_SELECTED;
2316
2317 if (dwFlags & SVSI_ENSUREVISIBLE)
2318 SendMessageW(m_hWndList, LVM_ENSUREVISIBLE, iItem, 0);
2319
2320 /* all items */
2321 if (dwFlags & SVSI_DESELECTOTHERS)
2322 SendMessageW(m_hWndList, LVM_SETITEMSTATE, -1, (LPARAM)&lvItem);
2323
2324 /* this item */
2325 if (dwFlags & SVSI_SELECT)
2326 lvItem.state |= LVIS_SELECTED;
2327
2328 if (dwFlags & SVSI_FOCUSED)
2329 lvItem.stateMask |= LVIS_FOCUSED;
2330
2331 SendMessageW(m_hWndList, LVM_SETITEMSTATE, iItem, (LPARAM)&lvItem);
2332
2333 if (dwFlags & SVSI_EDIT)
2334 SendMessageW(m_hWndList, LVM_EDITLABELW, iItem, 0);
2335
2336 return S_OK;
2337 }
2338
2339 HRESULT STDMETHODCALLTYPE CDefView::SelectAndPositionItems(UINT cidl, LPCITEMIDLIST *apidl, POINT *apt, DWORD dwFlags)
2340 {
2341 return E_NOTIMPL;
2342 }
2343
2344 /**********************************************************
2345 * IShellFolderView implementation
2346 */
2347 HRESULT STDMETHODCALLTYPE CDefView::Rearrange(LPARAM sort)
2348 {
2349 FIXME("(%p)->(%ld) stub\n", this, sort);
2350 return E_NOTIMPL;
2351 }
2352
2353 HRESULT STDMETHODCALLTYPE CDefView::GetArrangeParam(LPARAM *sort)
2354 {
2355 FIXME("(%p)->(%p) stub\n", this, sort);
2356 return E_NOTIMPL;
2357 }
2358
2359 HRESULT STDMETHODCALLTYPE CDefView::ArrangeGrid()
2360 {
2361 FIXME("(%p) stub\n", this);
2362 return E_NOTIMPL;
2363 }
2364
2365 HRESULT STDMETHODCALLTYPE CDefView::AutoArrange()
2366 {
2367 FIXME("(%p) stub\n", this);
2368 return E_NOTIMPL;
2369 }
2370
2371 HRESULT STDMETHODCALLTYPE CDefView::IShellFolderView_GetAutoArrange()
2372 {
2373 TRACE("(%p)\n", this);
2374 return GetAutoArrange();
2375 }
2376
2377 HRESULT STDMETHODCALLTYPE CDefView::AddObject(PITEMID_CHILD pidl, UINT *item)
2378 {
2379 FIXME("(%p)->(%p %p) stub\n", this, pidl, item);
2380 return E_NOTIMPL;
2381 }
2382
2383 HRESULT STDMETHODCALLTYPE CDefView::GetObject(PITEMID_CHILD *pidl, UINT item)
2384 {
2385 TRACE("(%p)->(%p %d)\n", this, pidl, item);
2386 return Item(item, pidl);
2387 }
2388
2389 HRESULT STDMETHODCALLTYPE CDefView::RemoveObject(PITEMID_CHILD pidl, UINT *item)
2390 {
2391
2392 TRACE("(%p)->(%p %p)\n", this, pidl, item);
2393
2394 if (pidl)
2395 {
2396 *item = LV_FindItemByPidl(ILFindLastID(pidl));
2397 SendMessageW(m_hWndList, LVM_DELETEITEM, *item, 0);
2398 }
2399 else
2400 {
2401 *item = 0;
2402 SendMessageW(m_hWndList, LVM_DELETEALLITEMS, 0, 0);
2403 }
2404
2405 return S_OK;
2406 }
2407
2408 HRESULT STDMETHODCALLTYPE CDefView::GetObjectCount(UINT *count)
2409 {
2410 TRACE("(%p)->(%p)\n", this, count);
2411 return ItemCount(SVGIO_ALLVIEW, reinterpret_cast<INT*>(count));
2412 }
2413
2414 HRESULT STDMETHODCALLTYPE CDefView::SetObjectCount(UINT count, UINT flags)
2415 {
2416 FIXME("(%p)->(%d %x) stub\n", this, count, flags);
2417 return E_NOTIMPL;
2418 }
2419
2420 HRESULT STDMETHODCALLTYPE CDefView::UpdateObject(PITEMID_CHILD pidl_old, PITEMID_CHILD pidl_new, UINT *item)
2421 {
2422 FIXME("(%p)->(%p %p %p) stub\n", this, pidl_old, pidl_new, item);
2423 return E_NOTIMPL;
2424 }
2425
2426 HRESULT STDMETHODCALLTYPE CDefView::RefreshObject(PITEMID_CHILD pidl, UINT *item)
2427 {
2428 FIXME("(%p)->(%p %p) stub\n", this, pidl, item);
2429 return E_NOTIMPL;
2430 }
2431
2432 HRESULT STDMETHODCALLTYPE CDefView::SetRedraw(BOOL redraw)
2433 {
2434 TRACE("(%p)->(%d)\n", this, redraw);
2435 SendMessageW(m_hWndList, WM_SETREDRAW, redraw, 0);
2436 return S_OK;
2437 }
2438
2439 HRESULT STDMETHODCALLTYPE CDefView::GetSelectedCount(UINT *count)
2440 {
2441 FIXME("(%p)->(%p) stub\n", this, count);
2442 return E_NOTIMPL;
2443 }
2444
2445 HRESULT STDMETHODCALLTYPE CDefView::GetSelectedObjects(PCUITEMID_CHILD **pidl, UINT *items)
2446 {
2447 TRACE("(%p)->(%p %p)\n", this, pidl, items);
2448
2449 *items = GetSelections();
2450
2451 if (*items)
2452 {
2453 *pidl = static_cast<PCUITEMID_CHILD *>(LocalAlloc(0, *items * sizeof(LPITEMIDLIST)));
2454 if (!*pidl)
2455 {
2456 return E_OUTOFMEMORY;
2457 }
2458
2459 /* it's documented that caller shouldn't PIDLs, only array itself */
2460 memcpy(static_cast<PCUITEMID_CHILD *>(*pidl), m_apidl, *items * sizeof(LPITEMIDLIST));
2461 }
2462
2463 return S_OK;
2464 }
2465
2466 HRESULT STDMETHODCALLTYPE CDefView::IsDropOnSource(IDropTarget *drop_target)
2467 {
2468 FIXME("(%p)->(%p) stub\n", this, drop_target);
2469 return E_NOTIMPL;
2470 }
2471
2472 HRESULT STDMETHODCALLTYPE CDefView::GetDragPoint(POINT *pt)
2473 {
2474 FIXME("(%p)->(%p) stub\n", this, pt);
2475 return E_NOTIMPL;
2476 }
2477
2478 HRESULT STDMETHODCALLTYPE CDefView::GetDropPoint(POINT *pt)
2479 {
2480 FIXME("(%p)->(%p) stub\n", this, pt);
2481 return E_NOTIMPL;
2482 }
2483
2484 HRESULT STDMETHODCALLTYPE CDefView::MoveIcons(IDataObject *obj)
2485 {
2486 TRACE("(%p)->(%p)\n", this, obj);
2487 return E_NOTIMPL;
2488 }
2489
2490 HRESULT STDMETHODCALLTYPE CDefView::SetItemPos(PCUITEMID_CHILD pidl, POINT *pt)
2491 {
2492 FIXME("(%p)->(%p %p) stub\n", this, pidl, pt);
2493 return E_NOTIMPL;
2494 }
2495
2496 HRESULT STDMETHODCALLTYPE CDefView::IsBkDropTarget(IDropTarget *drop_target)
2497 {
2498 FIXME("(%p)->(%p) stub\n", this, drop_target);
2499 return E_NOTIMPL;
2500 }
2501
2502 HRESULT STDMETHODCALLTYPE CDefView::SetClipboard(BOOL move)
2503 {
2504 FIXME("(%p)->(%d) stub\n", this, move);
2505 return E_NOTIMPL;
2506 }
2507
2508 HRESULT STDMETHODCALLTYPE CDefView::SetPoints(IDataObject *obj)
2509 {
2510 FIXME("(%p)->(%p) stub\n", this, obj);
2511 return E_NOTIMPL;
2512 }
2513
2514 HRESULT STDMETHODCALLTYPE CDefView::GetItemSpacing(ITEMSPACING *spacing)
2515 {
2516 FIXME("(%p)->(%p) stub\n", this, spacing);
2517 return E_NOTIMPL;
2518 }
2519
2520 HRESULT STDMETHODCALLTYPE CDefView::SetCallback(IShellFolderViewCB *new_cb, IShellFolderViewCB **old_cb)
2521 {
2522 FIXME("(%p)->(%p %p) stub\n", this, new_cb, old_cb);
2523 return E_NOTIMPL;
2524 }
2525
2526 HRESULT STDMETHODCALLTYPE CDefView::Select(UINT flags)
2527 {
2528 FIXME("(%p)->(%d) stub\n", this, flags);
2529 return E_NOTIMPL;
2530 }
2531
2532 HRESULT STDMETHODCALLTYPE CDefView::QuerySupport(UINT *support)
2533 {
2534 TRACE("(%p)->(%p)\n", this, support);
2535 return S_OK;
2536 }
2537
2538 HRESULT STDMETHODCALLTYPE CDefView::SetAutomationObject(IDispatch *disp)
2539 {
2540 FIXME("(%p)->(%p) stub\n", this, disp);
2541 return E_NOTIMPL;
2542 }
2543
2544 /**********************************************************
2545 * ISVOleCmdTarget_QueryStatus (IOleCommandTarget)
2546 */
2547 HRESULT WINAPI CDefView::QueryStatus(const GUID *pguidCmdGroup, ULONG cCmds, OLECMD *prgCmds, OLECMDTEXT *pCmdText)
2548 {
2549 FIXME("(%p)->(%p(%s) 0x%08x %p %p\n",
2550 this, pguidCmdGroup, debugstr_guid(pguidCmdGroup), cCmds, prgCmds, pCmdText);
2551
2552 if (!prgCmds)
2553 return E_INVALIDARG;
2554
2555 for (UINT i = 0; i < cCmds; i++)
2556 {
2557 FIXME("\tprgCmds[%d].cmdID = %d\n", i, prgCmds[i].cmdID);
2558 prgCmds[i].cmdf = 0;
2559 }
2560
2561 return OLECMDERR_E_UNKNOWNGROUP;
2562 }
2563
2564 /**********************************************************
2565 * ISVOleCmdTarget_Exec (IOleCommandTarget)
2566 *
2567 * nCmdID is the OLECMDID_* enumeration
2568 */
2569 HRESULT WINAPI CDefView::Exec(const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
2570 {
2571 FIXME("(%p)->(\n\tTarget GUID:%s Command:0x%08x Opt:0x%08x %p %p)\n",
2572 this, debugstr_guid(pguidCmdGroup), nCmdID, nCmdexecopt, pvaIn, pvaOut);
2573
2574 if (!pguidCmdGroup)
2575 return OLECMDERR_E_UNKNOWNGROUP;
2576
2577 if (IsEqualIID(*pguidCmdGroup, CGID_Explorer) &&
2578 (nCmdID == 0x29) &&
2579 (nCmdexecopt == 4) && pvaOut)
2580 return S_OK;
2581
2582 if (IsEqualIID(*pguidCmdGroup, CGID_ShellDocView) &&
2583 (nCmdID == 9) &&
2584 (nCmdexecopt == 0))
2585 return 1;
2586
2587 return OLECMDERR_E_UNKNOWNGROUP;
2588 }
2589
2590 /**********************************************************
2591 * ISVDropTarget implementation
2592 */
2593
2594 /******************************************************************************
2595 * drag_notify_subitem [Internal]
2596 *
2597 * Figure out the shellfolder object, which is currently under the mouse cursor
2598 * and notify it via the IDropTarget interface.
2599 */
2600
2601 #define SCROLLAREAWIDTH 20
2602
2603 HRESULT CDefView::drag_notify_subitem(DWORD grfKeyState, POINTL pt, DWORD *pdwEffect)
2604 {
2605 LVHITTESTINFO htinfo;
2606 LVITEMW lvItem;
2607 LONG lResult;
2608 HRESULT hr;
2609 RECT clientRect;
2610
2611 /* Map from global to client coordinates and query the index of the listview-item, which is
2612 * currently under the mouse cursor. */
2613 htinfo.pt.x = pt.x;
2614 htinfo.pt.y = pt.y;
2615 htinfo.flags = LVHT_ONITEM;
2616 ::ScreenToClient(m_hWndList, &htinfo.pt);
2617 lResult = SendMessageW(m_hWndList, LVM_HITTEST, 0, (LPARAM)&htinfo);
2618
2619 /* Send WM_*SCROLL messages every 250 ms during drag-scrolling */
2620 ::GetClientRect(m_hWndList, &clientRect);
2621 if (htinfo.pt.x == m_ptLastMousePos.x && htinfo.pt.y == m_ptLastMousePos.y &&
2622 (htinfo.pt.x < SCROLLAREAWIDTH || htinfo.pt.x > clientRect.right - SCROLLAREAWIDTH ||
2623 htinfo.pt.y < SCROLLAREAWIDTH || htinfo.pt.y > clientRect.bottom - SCROLLAREAWIDTH ))
2624 {
2625 m_cScrollDelay = (m_cScrollDelay + 1) % 5; /* DragOver is called every 50 ms */
2626 if (m_cScrollDelay == 0)
2627 {
2628 /* Mouse did hover another 250 ms over the scroll-area */
2629 if (htinfo.pt.x < SCROLLAREAWIDTH)
2630 SendMessageW(m_hWndList, WM_HSCROLL, SB_LINEUP, 0);
2631
2632 if (htinfo.pt.x > clientRect.right - SCROLLAREAWIDTH)
2633 SendMessageW(m_hWndList, WM_HSCROLL, SB_LINEDOWN, 0);
2634
2635 if (htinfo.pt.y < SCROLLAREAWIDTH)
2636 SendMessageW(m_hWndList, WM_VSCROLL, SB_LINEUP, 0);
2637
2638 if (htinfo.pt.y > clientRect.bottom - SCROLLAREAWIDTH)
2639 SendMessageW(m_hWndList, WM_VSCROLL, SB_LINEDOWN, 0);
2640 }
2641 }
2642 else
2643 {
2644 m_cScrollDelay = 0; /* Reset, if the cursor is not over the listview's scroll-area */
2645 }
2646
2647 m_ptLastMousePos = htinfo.pt;
2648
2649 /* If we are still over the previous sub-item, notify it via DragOver and return. */
2650 if (m_pCurDropTarget && lResult == m_iDragOverItem)
2651 return m_pCurDropTarget->DragOver(grfKeyState, pt, pdwEffect);
2652
2653 /* We've left the previous sub-item, notify it via DragLeave and Release it. */
2654 if (m_pCurDropTarget)
2655 {
2656 m_pCurDropTarget->DragLeave();
2657 m_pCurDropTarget.Release();
2658 }
2659
2660 m_iDragOverItem = lResult;
2661 if (lResult == -1)
2662 {
2663 /* We are not above one of the listview's subitems. Bind to the parent folder's
2664 * DropTarget interface. */
2665 hr = m_pSFParent->QueryInterface(IID_PPV_ARG(IDropTarget,&m_pCurDropTarget));
2666 }
2667 else
2668 {
2669 /* Query the relative PIDL of the shellfolder object represented by the currently
2670 * dragged over listview-item ... */
2671 lvItem.mask = LVIF_PARAM;
2672 lvItem.iItem = lResult;
2673 lvItem.iSubItem = 0;
2674 SendMessageW(m_hWndList, LVM_GETITEMW, 0, (LPARAM) &lvItem);
2675
2676 /* ... and bind m_pCurDropTarget to the IDropTarget interface of an UIObject of this object */
2677 hr = m_pSFParent->GetUIObjectOf(m_hWndList, 1, (LPCITEMIDLIST*)&lvItem.lParam, IID_NULL_PPV_ARG(IDropTarget, &m_pCurDropTarget));
2678 }
2679
2680 /* If anything failed, m_pCurDropTarget should be NULL now, which ought to be a save state. */
2681 if (FAILED(hr))
2682 return hr;
2683
2684 /* Notify the item just entered via DragEnter. */
2685 return m_pCurDropTarget->DragEnter(m_pCurDataObject, grfKeyState, pt, pdwEffect);
2686 }
2687
2688 HRESULT WINAPI CDefView::DragEnter(IDataObject *pDataObject, DWORD grfKeyState, POINTL pt, DWORD *pdwEffect)
2689 {
2690 /* Get a hold on the data object for later calls to DragEnter on the sub-folders */
2691 m_pCurDataObject = pDataObject;
2692 pDataObject->AddRef();
2693
2694 return drag_notify_subitem(grfKeyState, pt, pdwEffect);
2695 }
2696
2697 HRESULT WINAPI CDefView::DragOver(DWORD grfKeyState, POINTL pt, DWORD *pdwEffect)
2698 {
2699 return drag_notify_subitem(grfKeyState, pt, pdwEffect);
2700 }
2701
2702 HRESULT WINAPI CDefView::DragLeave()
2703 {
2704 if (m_pCurDropTarget)
2705 {
2706 m_pCurDropTarget->DragLeave();
2707 m_pCurDropTarget.Release();
2708 }
2709
2710 if (m_pCurDataObject != NULL)
2711 {
2712 m_pCurDataObject.Release();
2713 }
2714
2715 m_iDragOverItem = 0;
2716
2717 return S_OK;
2718 }
2719
2720 HRESULT WINAPI CDefView::Drop(IDataObject* pDataObject, DWORD grfKeyState, POINTL pt, DWORD *pdwEffect)
2721 {
2722 if (m_pCurDropTarget)
2723 {
2724 m_pCurDropTarget->Drop(pDataObject, grfKeyState, pt, pdwEffect);
2725 m_pCurDropTarget.Release();
2726 }
2727
2728 m_pCurDataObject.Release();
2729 m_iDragOverItem = 0;
2730 return S_OK;
2731 }
2732
2733 /**********************************************************
2734 * ISVDropSource implementation
2735 */
2736
2737 HRESULT WINAPI CDefView::QueryContinueDrag(BOOL fEscapePressed, DWORD grfKeyState)
2738 {
2739 TRACE("(%p)\n", this);
2740
2741 if (fEscapePressed)
2742 return DRAGDROP_S_CANCEL;
2743 else if (!(grfKeyState & MK_LBUTTON) && !(grfKeyState & MK_RBUTTON))
2744 return DRAGDROP_S_DROP;
2745 else
2746 return S_OK;
2747 }
2748
2749 HRESULT WINAPI CDefView::GiveFeedback(DWORD dwEffect)
2750 {
2751 TRACE("(%p)\n", this);
2752
2753 return DRAGDROP_S_USEDEFAULTCURSORS;
2754 }
2755
2756 /**********************************************************
2757 * ISVViewObject implementation
2758 */
2759
2760 HRESULT WINAPI CDefView::Draw(DWORD dwDrawAspect, LONG lindex, void *pvAspect, DVTARGETDEVICE *ptd, HDC hdcTargetDev, HDC hdcDraw, LPCRECTL lprcBounds, LPCRECTL lprcWBounds, BOOL (CALLBACK *pfnContinue)(ULONG_PTR dwContinue), ULONG_PTR dwContinue)
2761 {
2762 FIXME("Stub: this=%p\n", this);
2763
2764 return E_NOTIMPL;
2765 }
2766
2767 HRESULT WINAPI CDefView::GetColorSet(DWORD dwDrawAspect, LONG lindex, void *pvAspect, DVTARGETDEVICE *ptd, HDC hicTargetDevice, LOGPALETTE **ppColorSet)
2768 {
2769 FIXME("Stub: this=%p\n", this);
2770
2771 return E_NOTIMPL;
2772 }
2773
2774 HRESULT WINAPI CDefView::Freeze(DWORD dwDrawAspect, LONG lindex, void *pvAspect, DWORD *pdwFreeze)
2775 {
2776 FIXME("Stub: this=%p\n", this);
2777
2778 return E_NOTIMPL;
2779 }
2780
2781 HRESULT WINAPI CDefView::Unfreeze(DWORD dwFreeze)
2782 {
2783 FIXME("Stub: this=%p\n", this);
2784
2785 return E_NOTIMPL;
2786 }
2787
2788 HRESULT WINAPI CDefView::SetAdvise(DWORD aspects, DWORD advf, IAdviseSink *pAdvSink)
2789 {
2790 FIXME("partial stub: %p %08x %08x %p\n", this, aspects, advf, pAdvSink);
2791
2792 /* FIXME: we set the AdviseSink, but never use it to send any advice */
2793 m_pAdvSink = pAdvSink;
2794 m_dwAspects = aspects;
2795 m_dwAdvf = advf;
2796
2797 return S_OK;
2798 }
2799
2800 HRESULT WINAPI CDefView::GetAdvise(DWORD *pAspects, DWORD *pAdvf, IAdviseSink **ppAdvSink)
2801 {
2802 TRACE("this=%p pAspects=%p pAdvf=%p ppAdvSink=%p\n", this, pAspects, pAdvf, ppAdvSink);
2803
2804 if (ppAdvSink)
2805 {
2806 *ppAdvSink = m_pAdvSink;
2807 m_pAdvSink.p->AddRef();
2808 }
2809
2810 if (pAspects)
2811 *pAspects = m_dwAspects;
2812
2813 if (pAdvf)
2814 *pAdvf = m_dwAdvf;
2815
2816 return S_OK;
2817 }
2818
2819 HRESULT STDMETHODCALLTYPE CDefView::QueryService(REFGUID guidService, REFIID riid, void **ppvObject)
2820 {
2821 if (IsEqualIID(guidService, SID_IShellBrowser))
2822 return m_pShellBrowser->QueryInterface(riid, ppvObject);
2823 else if(IsEqualIID(guidService, SID_IFolderView))
2824 return QueryInterface(riid, ppvObject);
2825
2826 return E_NOINTERFACE;
2827 }
2828
2829 /**********************************************************
2830 * IShellView_Constructor
2831 */
2832 HRESULT WINAPI IShellView_Constructor(IShellFolder *pFolder, IShellView **newView)
2833 {
2834 CComObject<CDefView> *theView;
2835 CComPtr<IShellView> result;
2836 HRESULT hResult;
2837
2838 if (newView == NULL)
2839 return E_POINTER;
2840
2841 *newView = NULL;
2842 ATLTRY (theView = new CComObject<CDefView>);
2843
2844 if (theView == NULL)
2845 return E_OUTOFMEMORY;
2846
2847 hResult = theView->QueryInterface(IID_PPV_ARG(IShellView, &result));
2848 if (FAILED (hResult))
2849 {
2850 delete theView;
2851 return hResult;
2852 }
2853
2854 hResult = theView->Initialize (pFolder);
2855 if (FAILED (hResult))
2856 return hResult;
2857 *newView = result.Detach ();
2858
2859 return S_OK;
2860 }
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