1 /////////////////////////////////////////////////////////////////////////////
2 // WinMerge: an interactive diff/merge utility
3 // Copyright (C) 1997 Dean P. Grimm
5 // This program is free software; you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation; either version 2 of the License, or
8 // (at your option) any later version.
10 // This program is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU General Public License for more details.
15 // You should have received a copy of the GNU General Public License
16 // along with this program; if not, write to the Free Software
17 // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 /////////////////////////////////////////////////////////////////////////////
23 * @brief Declaration of class CDirView
27 /////////////////////////////////////////////////////////////////////////////
32 #include "OptionsDiffColors.h"
33 #include "SortHeaderCtrl.h"
34 #include "UnicodeString.h"
35 #include "DirItemIterator.h"
36 #include "DirActions.h"
38 class FileActionScript;
42 typedef enum { eMain, eContext } eMenuType;
49 class DirCompProgressBar;
52 class CLoadSaveCodepageDlg;
53 class CShellContextMenu;
55 class DirViewColItems;
56 class DirItemEnumerator;
60 * @brief Position value for special items (..) in directory compare view.
62 const uintptr_t SPECIAL_ITEM_POS = (uintptr_t) - 1L;
64 /** Default column width in directory compare */
65 const UINT DefColumnWidth = 150;
68 * @brief Directory compare results view.
70 * Directory compare view is list-view based, so it shows one result (for
71 * folder or file, commonly called as 'item') in one line. User can select
72 * visible columns, re-order columns, sort by column etc.
74 * Actual data is stored in CDiffContext in CDirDoc. Dircompare items and
75 * CDiffContext items are linked by storing POSITION of CDiffContext item
76 * as CDirView listitem key.
78 class CDirView : public CListView
80 friend struct FileCmpReport;
81 friend DirItemEnumerator;
83 CDirView(); // protected constructor used by dynamic creation
84 DECLARE_DYNCREATE(CDirView)
88 CDirDoc* GetDocument(); // non-debug version is inline
89 // const version, for const methods to be able to call
90 const CDirDoc * GetDocument() const { return const_cast<CDirView *>(this)->GetDocument(); }
91 const CDiffContext& GetDiffContext() const;
92 CDiffContext& GetDiffContext();
96 CDirFrame * GetParentFrame();
98 void StartCompare(CompareStats *pCompareStats);
100 void RedisplayChildren(uintptr_t diffpos, int level, UINT &index, int &alldiffs, const DirViewFilterSettings& dirfilter);
101 void UpdateResources();
102 void LoadColumnHeaderItems();
103 uintptr_t GetItemKey(int idx) const;
104 int GetItemIndex(uintptr_t key);
105 // for populating list
106 void DeleteItem(int sel);
107 void DeleteAllDisplayItems();
108 void SetFont(const LOGFONT & lf);
110 void SortColumnsAppropriately();
112 UINT GetSelectedCount() const;
113 int GetFirstSelectedInd();
114 void AddParentFolderItem(bool bEnable);
115 void RefreshOptions();
117 LRESULT HandleMenuMessage(UINT message, WPARAM wParam, LPARAM lParam);
119 // Implementation types
122 // Implementation in DirActions.cpp
124 void GetItemFileNames(int sel, String& strLeft, String& strRight) const;
125 void GetItemFileNames(int sel, PathContext * paths) const;
126 void FormatEncodingDialogDisplays(CLoadSaveCodepageDlg * dlg);
127 bool IsItemLeftOnly(int code);
128 bool IsItemRightOnly(int code);
129 DirActions MakeDirActions(DirActions::method_type func) const;
130 DirActions MakeDirActions(DirActions::method_type2 func) const;
131 Counts Count(DirActions::method_type2 func) const;
132 void DoDirAction(DirActions::method_type func, const String& status_message);
133 void DoDirActionTo(SIDE_TYPE stype, DirActions::method_type func, const String& status_message);
134 void DoOpen(SIDE_TYPE stype);
135 void DoOpenWith(SIDE_TYPE stype);
136 void DoOpenWithEditor(SIDE_TYPE stype);
137 void DoUpdateOpen(SELECTIONTYPE selectionType, CCmdUI* pCmdUI);
138 void ConfirmAndPerformActions(FileActionScript & actions);
139 void PerformActionList(FileActionScript & actions);
140 void UpdateAfterFileScript(FileActionScript & actionList);
141 void DoFileEncodingDialog();
143 // End DirActions.cpp
144 void ReflectGetdispinfo(NMLVDISPINFO *);
146 // Implementation in DirViewColHandler.cpp
148 void UpdateColumnNames();
149 void SetColAlignments();
150 // class CompareState is used to pass parameters to the PFNLVCOMPARE callback function.
154 const DirViewColItems *const pColItems;
155 const CDiffContext *const pCtxt;
157 const bool bSortAscending;
158 const bool bTreeMode;
160 CompareState(const CDiffContext *pCtxt, const DirViewColItems *pColItems, int sortCol, bool bSortAscending, bool bTreeMode);
161 static int CALLBACK CompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort);
163 void UpdateDiffItemStatus(UINT nIdx);
166 void NameColumn(const char* idname, int subitem);
167 int AddNewItem(int i, uintptr_t diffpos, int iImage, int iIndent);
168 // End DirViewCols.cpp
173 // ClassWizard generated virtual function overrides
174 //{{AFX_VIRTUAL(CDirView)
176 virtual void OnInitialUpdate();
178 virtual BOOL PreTranslateMessage(MSG* pMsg);
179 virtual BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult);
180 virtual BOOL OnChildNotify(UINT, WPARAM, LPARAM, LRESULT*);
186 int GetFocusedItem();
187 int GetFirstDifferentItem();
188 int GetLastDifferentItem();
189 int AddSpecialItems();
190 void GetCurrentColRegKeys(std::vector<String>& colKeys);
191 void OpenSpecialItems(uintptr_t pos1, uintptr_t pos2, uintptr_t pos3);
193 // Implementation data
195 CString GenerateReport();
196 CSortHeaderCtrl m_ctlSortHeader;
197 CImageList m_imageList;
198 CImageList m_imageState;
200 std::unique_ptr<IListCtrl> m_pIList;
201 bool m_bEscCloses; /**< Cached value for option for ESC closing window */
202 bool m_bExpandSubdirs;
203 CFont m_font; /**< User-selected font */
204 UINT m_nHiddenItems; /**< Count of items we have hidden */
205 bool m_bTreeMode; /**< TRUE if tree mode is on*/
206 std::unique_ptr<DirCompProgressBar> m_pCmpProgressBar;
207 clock_t m_compareStart; /**< Starting process time of the compare */
208 bool m_bUserCancelEdit; /**< TRUE if the user cancels rename */
209 String m_lastCopyFolder; /**< Last Copy To -target folder. */
213 bool m_bNeedSearchFirstDiffItem;
214 bool m_bNeedSearchLastDiffItem;
215 COLORSETTINGS m_cachedColors; /**< Cached color settings */
217 std::unique_ptr<CShellContextMenu> m_pShellContextMenuLeft; /**< Shell context menu for group of left files */
218 std::unique_ptr<CShellContextMenu> m_pShellContextMenuMiddle; /**< Shell context menu for group of middle files */
219 std::unique_ptr<CShellContextMenu> m_pShellContextMenuRight; /**< Shell context menu for group of right files */
220 HMENU m_hCurrentMenu; /**< Current shell context menu (either left or right) */
221 std::unique_ptr<DirViewTreeState> m_pSavedTreeState;
222 std::unique_ptr<DirViewColItems> m_pColItems;
224 // Generated message map functions
225 afx_msg void OnColumnClick(NMHDR* pNMHDR, LRESULT* pResult);
226 afx_msg void OnContextMenu(CWnd*, CPoint point);
227 //{{AFX_MSG(CDirView)
228 afx_msg void OnLButtonDblClk(UINT nFlags, CPoint point);
229 template<SIDE_TYPE srctype, SIDE_TYPE dsttype>
230 afx_msg void OnDirCopy();
231 template<SIDE_TYPE srctype, SIDE_TYPE dsttype>
232 afx_msg void OnCtxtDirCopy();
233 template<SIDE_TYPE srctype, SIDE_TYPE dsttype>
234 afx_msg void OnUpdateDirCopy(CCmdUI* pCmdUI);
235 template<SIDE_TYPE srctype, SIDE_TYPE dsttype>
236 afx_msg void OnUpdateCtxtDirCopy(CCmdUI* pCmdUI);
237 template<SIDE_TYPE stype>
238 afx_msg void OnCtxtDirDel();
239 template<SIDE_TYPE stype>
240 afx_msg void OnUpdateCtxtDirDel(CCmdUI* pCmdUI);
241 afx_msg void OnCtxtDirDelBoth();
242 afx_msg void OnUpdateCtxtDirDelBoth(CCmdUI* pCmdUI);
243 template<SIDE_TYPE stype>
244 afx_msg void OnCtxtDirOpen();
245 template<SIDE_TYPE stype>
246 afx_msg void OnUpdateCtxtDirOpen(CCmdUI* pCmdUI);
247 template<SIDE_TYPE stype>
248 afx_msg void OnCtxtDirOpenWith();
249 template<SIDE_TYPE stype>
250 afx_msg void OnUpdateCtxtDirOpenWith(CCmdUI* pCmdUI);
251 template<SIDE_TYPE stype>
252 afx_msg void OnCtxtDirOpenWithEditor();
253 template<SIDE_TYPE stype>
254 afx_msg void OnUpdateCtxtDirOpenWithEditor(CCmdUI* pCmdUI);
255 template<SIDE_TYPE stype>
256 afx_msg void OnCtxtDirCopyTo();
257 template<SIDE_TYPE stype>
258 afx_msg void OnUpdateCtxtDirCopyTo(CCmdUI* pCmdUI);
259 afx_msg void OnDestroy();
260 afx_msg void OnChar(UINT nChar, UINT nRepCnt, UINT nFlags);
261 afx_msg void OnClick(NMHDR* pNMHDR, LRESULT* pResult);
262 afx_msg void OnFirstdiff();
263 afx_msg void OnUpdateFirstdiff(CCmdUI* pCmdUI);
264 afx_msg void OnLastdiff();
265 afx_msg void OnUpdateLastdiff(CCmdUI* pCmdUI);
266 afx_msg void OnNextdiff();
267 afx_msg void OnUpdateNextdiff(CCmdUI* pCmdUI);
268 afx_msg void OnPrevdiff();
269 afx_msg void OnUpdatePrevdiff(CCmdUI* pCmdUI);
270 afx_msg void OnCurdiff();
271 afx_msg void OnUpdateCurdiff(CCmdUI* pCmdUI);
272 afx_msg void OnUpdateSave(CCmdUI* pCmdUI);
273 afx_msg LRESULT OnUpdateUIMessage(WPARAM wParam, LPARAM lParam);
274 afx_msg void OnRefresh();
275 afx_msg void OnUpdateRefresh(CCmdUI* pCmdUI);
276 afx_msg void OnTimer(UINT_PTR nIDEvent);
277 afx_msg void OnEditColumns();
278 template<SIDE_TYPE stype>
279 afx_msg void OnReadOnly();
280 template<SIDE_TYPE stype>
281 afx_msg void OnUpdateReadOnly(CCmdUI* pCmdUI);
282 afx_msg void OnUpdateStatusLeftRO(CCmdUI* pCmdUI);
283 afx_msg void OnUpdateStatusMiddleRO(CCmdUI* pCmdUI);
284 afx_msg void OnUpdateStatusRightRO(CCmdUI* pCmdUI);
285 afx_msg void OnCustomizeColumns();
286 afx_msg void OnCtxtOpenWithUnpacker();
287 afx_msg void OnUpdateCtxtOpenWithUnpacker(CCmdUI* pCmdUI);
288 afx_msg void OnToolsGenerateReport();
289 afx_msg void OnCtxtDirZipLeft();
290 afx_msg void OnCtxtDirZipRight();
291 afx_msg void OnCtxtDirZipBoth();
292 afx_msg void OnCtxtDirZipBothDiffsOnly();
293 afx_msg void OnUpdateCtxtDir(CCmdUI* pCmdUI);
294 afx_msg void OnSelectAll();
295 afx_msg void OnUpdateSelectAll(CCmdUI* pCmdUI);
296 afx_msg void OnPluginPredifferMode(UINT nID);
297 afx_msg void OnUpdatePluginPredifferMode(CCmdUI* pCmdUI);
298 template<SIDE_TYPE side>
299 afx_msg void OnCopyPathnames();
300 afx_msg void OnCopyBothPathnames();
301 afx_msg void OnCopyFilenames();
302 afx_msg void OnUpdateCopyFilenames(CCmdUI* pCmdUI);
303 template<SIDE_TYPE side>
304 afx_msg void OnCopyToClipboard();
305 afx_msg void OnCopyBothToClipboard();
306 afx_msg void OnItemRename();
307 afx_msg void OnUpdateItemRename(CCmdUI* pCmdUI);
308 afx_msg void OnHideFilenames();
309 afx_msg void OnSize(UINT nType, int cx, int cy);
310 template<SIDE_TYPE stype>
311 afx_msg void OnCtxtDirMoveTo();
312 template<SIDE_TYPE stype>
313 afx_msg void OnUpdateCtxtDirMoveTo(CCmdUI* pCmdUI);
314 afx_msg void OnUpdateHideFilenames(CCmdUI* pCmdUI);
315 afx_msg void OnDelete();
316 afx_msg void OnUpdateDelete(CCmdUI* pCmdUI);
317 afx_msg void OnMarkedRescan();
318 afx_msg void OnUpdateStatusNum(CCmdUI* pCmdUI);
319 afx_msg void OnViewShowHiddenItems();
320 afx_msg void OnUpdateViewShowHiddenItems(CCmdUI* pCmdUI);
321 afx_msg void OnViewTreeMode();
322 afx_msg void OnUpdateViewTreeMode(CCmdUI* pCmdUI);
323 afx_msg void OnViewExpandAllSubdirs();
324 afx_msg void OnUpdateViewExpandAllSubdirs(CCmdUI* pCmdUI);
325 afx_msg void OnViewCollapseAllSubdirs();
326 afx_msg void OnUpdateViewCollapseAllSubdirs(CCmdUI* pCmdUI);
327 afx_msg void OnMergeCompare();
328 template<SELECTIONTYPE seltype>
329 afx_msg void OnMergeCompare2();
330 afx_msg void OnMergeCompareXML();
331 afx_msg void OnMergeCompareHex();
332 afx_msg void OnUpdateMergeCompare(CCmdUI *pCmdUI);
333 template<SELECTIONTYPE seltype>
334 afx_msg void OnUpdateMergeCompare2(CCmdUI *pCmdUI);
335 afx_msg void OnViewCompareStatistics();
336 afx_msg void OnFileEncoding();
337 afx_msg void OnUpdateFileEncoding(CCmdUI* pCmdUI);
338 afx_msg void OnHelp();
339 afx_msg void OnEditCopy();
340 afx_msg void OnEditCut();
341 afx_msg void OnEditPaste();
342 afx_msg void OnEditUndo();
343 afx_msg void OnUpdateEditUndo(CCmdUI* pCmdUI);
344 afx_msg void OnItemChanged(NMHDR* pNMHDR, LRESULT* pResult);
345 afx_msg void OnBeginLabelEdit(NMHDR* pNMHDR, LRESULT* pResult);
346 afx_msg void OnEndLabelEdit(NMHDR* pNMHDR, LRESULT* pResult);
347 afx_msg void OnCustomDraw(NMHDR* pNMHDR, LRESULT* pResult);
348 afx_msg void OnSearch();
349 afx_msg void OnExpandFolder();
350 afx_msg void OnCollapseFolder();
351 afx_msg void OnBeginDrag(NMHDR* pNMHDR, LRESULT* pResult);
352 afx_msg void OnBnClickedComparisonStop();
354 DECLARE_MESSAGE_MAP()
355 BOOL OnHeaderBeginDrag(LPNMHEADER hdr, LRESULT* pResult);
356 BOOL OnHeaderEndDrag(LPNMHEADER hdr, LRESULT* pResult);
359 void OpenSelection(SELECTIONTYPE selectionType = SELECTIONTYPE_NORMAL, PackingInfo * infoUnpacker = NULL);
360 void OpenSelectionHex();
361 bool GetSelectedItems(int * sel1, int * sel2, int * sel3);
362 void OpenParentDirectory();
363 template<SIDE_TYPE srctype, SIDE_TYPE dsttype>
364 void DoUpdateDirCopy(CCmdUI* pCmdUI, eMenuType menuType);
365 const DIFFITEM & GetDiffItem(int sel) const;
366 DIFFITEM & GetDiffItem(int sel);
367 int GetSingleSelectedItem() const;
368 void MoveFocus(int currentInd, int i, int selCount);
370 void FixReordering();
371 void HeaderContextMenu(CPoint point, int i);
372 void ListContextMenu(CPoint point, int i);
373 bool ListShellContextMenu(SIDE_TYPE side);
374 CShellContextMenu* GetCorrespondingShellContextMenu(HMENU hMenu) const;
375 void ReloadColumns();
376 bool IsLabelEdit() const;
377 void CollapseSubdir(int sel);
378 void ExpandSubdir(int sel, bool bRecursive = false);
379 void GetColors(int nRow, int nCol, COLORREF& clrBk, COLORREF& clrText) const;
381 DirItemIterator Begin() const { return DirItemIterator(m_pIList.get()); }
382 DirItemIterator End() const { return DirItemIterator(); }
383 DirItemIterator RevBegin() const { return DirItemIterator(m_pIList.get(), -1, false, true); }
384 DirItemIterator RevEnd() const { return DirItemIterator(); }
385 DirItemIterator SelBegin() const { return DirItemIterator(m_pIList.get(), -1, true); }
386 DirItemIterator SelEnd() const { return DirItemIterator(); }
387 DirItemIterator SelRevBegin() const { return DirItemIterator(m_pIList.get(), -1, true, true); }
388 DirItemIterator SelRevEnd() const { return DirItemIterator(); }
391 #ifndef _DEBUG // debug version in DirView.cpp
392 inline CDirDoc* CDirView::GetDocument()
393 { return (CDirDoc*)m_pDocument; }
397 /////////////////////////////////////////////////////////////////////////////
399 //{{AFX_INSERT_LOCATION}}
400 // Microsoft Developer Studio will insert additional declarations immediately before the previous line.