1 /////////////////////////////////////////////////////////////////////////////
2 // WinMerge: an interactive diff/merge utility
3 // Copyright (C) 1997-2000 Thingamahoochie Software
5 // SPDX-License-Identifier: GPL-2.0-or-later
6 /////////////////////////////////////////////////////////////////////////////
10 * @brief Implementation of the CMainFrame class
17 #include <boost/range/mfc.hpp>
18 #include "Constants.h"
20 #include "FileFilterHelper.h"
21 #include "UnicodeString.h"
24 #include "DirFrame.h" // Include type information
25 #include "MergeEditFrm.h"
26 #include "HexMergeFrm.h"
31 #include "MergeEditView.h"
32 #include "HexMergeDoc.h"
33 #include "HexMergeView.h"
34 #include "ImgMergeFrm.h"
35 #include "LineFiltersList.h"
36 #include "SubstitutionFiltersList.h"
37 #include "ConflictFileParser.h"
38 #include "LineFiltersDlg.h"
39 #include "SubstitutionFiltersDlg.h"
41 #include "Environment.h"
42 #include "PatchTool.h"
44 #include "ConfigLog.h"
46 #include "Merge7zFormatMergePluginImpl.h"
47 #include "FileFiltersDlg.h"
48 #include "OptionsMgr.h"
49 #include "OptionsDef.h"
50 #include "codepage_detect.h"
52 #include "PreferencesDlg.h"
53 #include "FileOrFolderSelect.h"
54 #include "PluginsListDlg.h"
55 #include "stringdiffs.h"
56 #include "MergeCmdLineInfo.h"
57 #include "OptionsFont.h"
59 #include "DropHandler.h"
60 #include "LanguageSelect.h"
61 #include "VersionInfo.h"
63 #include "CCrystalTextMarkers.h"
64 #include "utils/hqbitmap.h"
68 #include "WindowsManagerDialog.h"
78 static void LoadToolbarImageList(int orgImageWidth, int newImageHeight, UINT nIDResource, bool bGrayscale, CImageList& ImgList);
79 static CPtrList &GetDocList(CMultiDocTemplate *pTemplate);
80 template<class DocClass>
81 DocClass * GetMergeDocForDiff(CMultiDocTemplate *pTemplate, CDirDoc *pDirDoc, int nFiles, bool bMakeVisible = true);
84 * @brief A table associating menuitem id, icon and menus to apply.
86 const CMainFrame::MENUITEM_ICON CMainFrame::m_MenuIcons[] = {
87 { ID_FILE_OPENCONFLICT, IDB_FILE_OPENCONFLICT, CMainFrame::MENU_ALL },
88 { ID_FILE_NEW_TABLE, IDB_FILE_NEW_TABLE, CMainFrame::MENU_ALL },
89 { ID_FILE_NEW_HEX, IDB_FILE_NEW_HEX, CMainFrame::MENU_ALL },
90 { ID_FILE_NEW_IMAGE, IDB_FILE_NEW_IMAGE, CMainFrame::MENU_ALL },
91 { ID_FILE_NEW3, IDB_FILE_NEW3, CMainFrame::MENU_ALL },
92 { ID_FILE_NEW3_TABLE, IDB_FILE_NEW3_TABLE, CMainFrame::MENU_ALL },
93 { ID_FILE_NEW3_HEX, IDB_FILE_NEW3_HEX, CMainFrame::MENU_ALL },
94 { ID_FILE_NEW3_IMAGE, IDB_FILE_NEW3_IMAGE, CMainFrame::MENU_ALL },
95 { ID_EDIT_COPY, IDB_EDIT_COPY, CMainFrame::MENU_ALL },
96 { ID_EDIT_CUT, IDB_EDIT_CUT, CMainFrame::MENU_ALL },
97 { ID_EDIT_PASTE, IDB_EDIT_PASTE, CMainFrame::MENU_ALL },
98 { ID_EDIT_FIND, IDB_EDIT_SEARCH, CMainFrame::MENU_ALL },
99 { ID_WINDOW_CASCADE, IDB_WINDOW_CASCADE, CMainFrame::MENU_ALL },
100 { ID_WINDOW_TILE_HORZ, IDB_WINDOW_HORIZONTAL, CMainFrame::MENU_ALL },
101 { ID_WINDOW_TILE_VERT, IDB_WINDOW_VERTICAL, CMainFrame::MENU_ALL },
102 { ID_FILE_CLOSE, IDB_WINDOW_CLOSE, CMainFrame::MENU_ALL },
103 { ID_WINDOW_CHANGE_PANE, IDB_WINDOW_CHANGEPANE, CMainFrame::MENU_ALL },
104 { ID_EDIT_WMGOTO, IDB_EDIT_GOTO, CMainFrame::MENU_ALL },
105 { ID_EDIT_REPLACE, IDB_EDIT_REPLACE, CMainFrame::MENU_ALL },
106 { ID_VIEW_SELECTFONT, IDB_VIEW_SELECTFONT, CMainFrame::MENU_ALL },
107 { ID_APP_EXIT, IDB_FILE_EXIT, CMainFrame::MENU_ALL },
108 { ID_HELP_CONTENTS, IDB_HELP_CONTENTS, CMainFrame::MENU_ALL },
109 { ID_EDIT_SELECT_ALL, IDB_EDIT_SELECTALL, CMainFrame::MENU_ALL },
110 { ID_TOOLS_FILTERS, IDB_TOOLS_FILTERS, CMainFrame::MENU_ALL },
111 { ID_TOOLS_CUSTOMIZECOLUMNS, IDB_TOOLS_COLUMNS, CMainFrame::MENU_ALL },
112 { ID_TOOLS_GENERATEPATCH, IDB_TOOLS_GENERATEPATCH, CMainFrame::MENU_ALL },
113 { ID_PLUGINS_LIST, IDB_PLUGINS_LIST, CMainFrame::MENU_ALL },
114 { ID_FILE_PRINT, IDB_FILE_PRINT, CMainFrame::MENU_FILECMP },
115 { ID_TOOLS_GENERATEREPORT, IDB_TOOLS_GENERATEREPORT, CMainFrame::MENU_FILECMP },
116 { ID_EDIT_TOGGLE_BOOKMARK, IDB_EDIT_TOGGLE_BOOKMARK, CMainFrame::MENU_FILECMP },
117 { ID_EDIT_GOTO_NEXT_BOOKMARK, IDB_EDIT_GOTO_NEXT_BOOKMARK, CMainFrame::MENU_FILECMP },
118 { ID_EDIT_GOTO_PREV_BOOKMARK, IDB_EDIT_GOTO_PREV_BOOKMARK, CMainFrame::MENU_FILECMP },
119 { ID_EDIT_CLEAR_ALL_BOOKMARKS, IDB_EDIT_CLEAR_ALL_BOOKMARKS, CMainFrame::MENU_FILECMP },
120 { ID_VIEW_ZOOMIN, IDB_VIEW_ZOOMIN, CMainFrame::MENU_FILECMP },
121 { ID_VIEW_ZOOMOUT, IDB_VIEW_ZOOMOUT, CMainFrame::MENU_FILECMP },
122 { ID_COPY_FROM_LEFT, IDB_COPY_FROM_LEFT, CMainFrame::MENU_FILECMP },
123 { ID_COPY_FROM_RIGHT, IDB_COPY_FROM_RIGHT, CMainFrame::MENU_FILECMP },
124 { ID_LINES_R2L, IDB_COPY_SELECTED_LINES_TO_LEFT, CMainFrame::MENU_FILECMP },
125 { ID_LINES_L2R, IDB_COPY_SELECTED_LINES_TO_RIGHT, CMainFrame::MENU_FILECMP },
126 { ID_COPY_LINES_FROM_LEFT, IDB_COPY_SELECTED_LINES_FROM_LEFT, CMainFrame::MENU_FILECMP },
127 { ID_COPY_LINES_FROM_RIGHT, IDB_COPY_SELECTED_LINES_FROM_RIGHT, CMainFrame::MENU_FILECMP },
128 { ID_MERGE_COMPARE, IDB_MERGE_COMPARE, CMainFrame::MENU_FOLDERCMP },
129 { ID_MERGE_COMPARE_LEFT1_LEFT2, IDB_MERGE_COMPARE_LEFT1_LEFT2, CMainFrame::MENU_FOLDERCMP },
130 { ID_MERGE_COMPARE_RIGHT1_RIGHT2, IDB_MERGE_COMPARE_RIGHT1_RIGHT2,CMainFrame::MENU_FOLDERCMP },
131 { ID_MERGE_COMPARE_LEFT1_RIGHT2, IDB_MERGE_COMPARE_LEFT1_RIGHT2, CMainFrame::MENU_FOLDERCMP },
132 { ID_MERGE_COMPARE_LEFT2_RIGHT1, IDB_MERGE_COMPARE_LEFT2_RIGHT1, CMainFrame::MENU_FOLDERCMP },
133 { ID_MERGE_DELETE, IDB_MERGE_DELETE, CMainFrame::MENU_FOLDERCMP },
134 { ID_TOOLS_GENERATEREPORT, IDB_TOOLS_GENERATEREPORT, CMainFrame::MENU_FOLDERCMP },
135 { ID_DIR_COPY_LEFT_TO_RIGHT, IDB_LEFT_TO_RIGHT, CMainFrame::MENU_FOLDERCMP },
136 { ID_DIR_COPY_LEFT_TO_MIDDLE, IDB_LEFT_TO_MIDDLE, CMainFrame::MENU_FOLDERCMP },
137 { ID_DIR_COPY_RIGHT_TO_LEFT, IDB_RIGHT_TO_LEFT, CMainFrame::MENU_FOLDERCMP },
138 { ID_DIR_COPY_RIGHT_TO_MIDDLE, IDB_RIGHT_TO_MIDDLE, CMainFrame::MENU_FOLDERCMP },
139 { ID_DIR_COPY_MIDDLE_TO_LEFT, IDB_MIDDLE_TO_LEFT, CMainFrame::MENU_FOLDERCMP },
140 { ID_DIR_COPY_MIDDLE_TO_RIGHT, IDB_MIDDLE_TO_RIGHT, CMainFrame::MENU_FOLDERCMP },
141 { ID_DIR_COPY_LEFT_TO_BROWSE, IDB_LEFT_TO_BROWSE, CMainFrame::MENU_FOLDERCMP },
142 { ID_DIR_COPY_MIDDLE_TO_BROWSE, IDB_MIDDLE_TO_BROWSE, CMainFrame::MENU_FOLDERCMP },
143 { ID_DIR_COPY_RIGHT_TO_BROWSE, IDB_RIGHT_TO_BROWSE, CMainFrame::MENU_FOLDERCMP },
144 { ID_DIR_MOVE_LEFT_TO_BROWSE, IDB_MOVE_LEFT_TO_BROWSE, CMainFrame::MENU_FOLDERCMP },
145 { ID_DIR_MOVE_MIDDLE_TO_BROWSE, IDB_MOVE_MIDDLE_TO_BROWSE, CMainFrame::MENU_FOLDERCMP },
146 { ID_DIR_MOVE_RIGHT_TO_BROWSE, IDB_MOVE_RIGHT_TO_BROWSE, CMainFrame::MENU_FOLDERCMP },
147 { ID_DIR_DEL_LEFT, IDB_LEFT, CMainFrame::MENU_FOLDERCMP },
148 { ID_DIR_DEL_MIDDLE, IDB_MIDDLE, CMainFrame::MENU_FOLDERCMP },
149 { ID_DIR_DEL_RIGHT, IDB_RIGHT, CMainFrame::MENU_FOLDERCMP },
150 { ID_DIR_DEL_BOTH, IDB_BOTH, CMainFrame::MENU_FOLDERCMP },
151 { ID_DIR_DEL_ALL, IDB_ALL, CMainFrame::MENU_FOLDERCMP },
152 { ID_DIR_COPY_PATHNAMES_LEFT, IDB_LEFT, CMainFrame::MENU_FOLDERCMP },
153 { ID_DIR_COPY_PATHNAMES_MIDDLE, IDB_MIDDLE, CMainFrame::MENU_FOLDERCMP },
154 { ID_DIR_COPY_PATHNAMES_RIGHT, IDB_RIGHT, CMainFrame::MENU_FOLDERCMP },
155 { ID_DIR_COPY_PATHNAMES_BOTH, IDB_BOTH, CMainFrame::MENU_FOLDERCMP },
156 { ID_DIR_COPY_PATHNAMES_ALL, IDB_ALL, CMainFrame::MENU_FOLDERCMP },
157 { ID_DIR_COPY_LEFT_TO_CLIPBOARD, IDB_LEFT, CMainFrame::MENU_FOLDERCMP },
158 { ID_DIR_COPY_MIDDLE_TO_CLIPBOARD, IDB_MIDDLE, CMainFrame::MENU_FOLDERCMP },
159 { ID_DIR_COPY_RIGHT_TO_CLIPBOARD, IDB_RIGHT, CMainFrame::MENU_FOLDERCMP },
160 { ID_DIR_COPY_BOTH_TO_CLIPBOARD, IDB_BOTH, CMainFrame::MENU_FOLDERCMP },
161 { ID_DIR_COPY_ALL_TO_CLIPBOARD, IDB_ALL, CMainFrame::MENU_FOLDERCMP },
162 { ID_DIR_ZIP_LEFT, IDB_LEFT, CMainFrame::MENU_FOLDERCMP },
163 { ID_DIR_ZIP_MIDDLE, IDB_MIDDLE, CMainFrame::MENU_FOLDERCMP },
164 { ID_DIR_ZIP_RIGHT, IDB_RIGHT, CMainFrame::MENU_FOLDERCMP },
165 { ID_DIR_ZIP_BOTH, IDB_BOTH, CMainFrame::MENU_FOLDERCMP },
166 { ID_DIR_ZIP_ALL, IDB_ALL, CMainFrame::MENU_FOLDERCMP }
170 /////////////////////////////////////////////////////////////////////////////
173 IMPLEMENT_DYNAMIC(CMainFrame, CMDIFrameWnd)
175 BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWnd)
176 //{{AFX_MSG_MAP(CMainFrame)
179 ON_WM_INITMENUPOPUP()
182 ON_COMMAND(ID_FILE_OPEN, OnFileOpen)
183 ON_COMMAND(ID_HELP_GNULICENSE, OnHelpGnulicense)
184 ON_COMMAND(ID_OPTIONS, OnOptions)
185 ON_COMMAND(ID_VIEW_SELECTFONT, OnViewSelectfont)
186 ON_COMMAND(ID_VIEW_USEDEFAULTFONT, OnViewUsedefaultfont)
187 ON_COMMAND(ID_HELP_CONTENTS, OnHelpContents)
189 ON_COMMAND(ID_TOOLS_GENERATEPATCH, OnToolsGeneratePatch)
192 ON_COMMAND_RANGE(ID_UNPACK_MANUAL, ID_UNPACK_AUTO, OnPluginUnpackMode)
193 ON_UPDATE_COMMAND_UI_RANGE(ID_UNPACK_MANUAL, ID_UNPACK_AUTO, OnUpdatePluginUnpackMode)
194 ON_COMMAND_RANGE(ID_PREDIFFER_MANUAL, ID_PREDIFFER_AUTO, OnPluginPrediffMode)
195 ON_UPDATE_COMMAND_UI_RANGE(ID_PREDIFFER_MANUAL, ID_PREDIFFER_AUTO, OnUpdatePluginPrediffMode)
196 ON_UPDATE_COMMAND_UI(ID_RELOAD_PLUGINS, OnUpdateReloadPlugins)
197 ON_COMMAND(ID_RELOAD_PLUGINS, OnReloadPlugins)
198 ON_COMMAND(ID_HELP_GETCONFIG, OnSaveConfigData)
199 ON_COMMAND(ID_FILE_NEW, (OnFileNew<2, FRAME_FILE>))
200 ON_COMMAND(ID_FILE_NEW_TABLE, (OnFileNew<2, FRAME_FILE, true>))
201 ON_COMMAND(ID_FILE_NEW_HEX, (OnFileNew<2, FRAME_HEXFILE>))
202 ON_COMMAND(ID_FILE_NEW_IMAGE, (OnFileNew<2, FRAME_IMGFILE>))
203 ON_COMMAND(ID_FILE_NEW3, (OnFileNew<3, FRAME_FILE>))
204 ON_COMMAND(ID_FILE_NEW3_TABLE, (OnFileNew<2, FRAME_FILE, true>))
205 ON_COMMAND(ID_FILE_NEW3_HEX, (OnFileNew<3, FRAME_HEXFILE>))
206 ON_COMMAND(ID_FILE_NEW3_IMAGE, (OnFileNew<3, FRAME_IMGFILE>))
207 ON_COMMAND(ID_TOOLS_FILTERS, OnToolsFilters)
208 ON_COMMAND(ID_VIEW_STATUS_BAR, OnViewStatusBar)
209 ON_UPDATE_COMMAND_UI(ID_VIEW_TAB_BAR, OnUpdateViewTabBar)
210 ON_COMMAND(ID_VIEW_TAB_BAR, OnViewTabBar)
211 ON_UPDATE_COMMAND_UI(ID_VIEW_RESIZE_PANES, OnUpdateResizePanes)
212 ON_COMMAND(ID_VIEW_RESIZE_PANES, OnResizePanes)
213 ON_COMMAND(ID_FILE_OPENPROJECT, OnFileOpenProject)
214 ON_MESSAGE(WM_COPYDATA, OnCopyData)
215 ON_MESSAGE(WM_USER+1, OnUser1)
216 ON_COMMAND(ID_WINDOW_CLOSEALL, OnWindowCloseAll)
217 ON_UPDATE_COMMAND_UI(ID_WINDOW_CLOSEALL, OnUpdateWindowCloseAll)
218 ON_COMMAND(ID_FILE_SAVEPROJECT, OnSaveProject)
220 ON_COMMAND_RANGE(ID_TOOLBAR_NONE, ID_TOOLBAR_HUGE, OnToolbarSize)
221 ON_UPDATE_COMMAND_UI_RANGE(ID_TOOLBAR_NONE, ID_TOOLBAR_HUGE, OnUpdateToolbarSize)
222 ON_NOTIFY_EX_RANGE(TTN_NEEDTEXTW, 0, 0xFFFF, OnToolTipText)
223 ON_NOTIFY_EX_RANGE(TTN_NEEDTEXTA, 0, 0xFFFF, OnToolTipText)
224 ON_COMMAND(ID_HELP_RELEASENOTES, OnHelpReleasenotes)
225 ON_COMMAND(ID_HELP_TRANSLATIONS, OnHelpTranslations)
226 ON_COMMAND(ID_FILE_OPENCONFLICT, OnFileOpenConflict)
227 ON_COMMAND(ID_PLUGINS_LIST, OnPluginsList)
228 ON_UPDATE_COMMAND_UI(ID_STATUS_PLUGIN, OnUpdatePluginName)
229 ON_NOTIFY(TBN_DROPDOWN, AFX_IDW_TOOLBAR, OnToolbarButtonDropDown)
230 ON_COMMAND_RANGE(IDC_DIFF_WHITESPACE_COMPARE, IDC_DIFF_WHITESPACE_IGNOREALL, OnDiffWhitespace)
231 ON_UPDATE_COMMAND_UI_RANGE(IDC_DIFF_WHITESPACE_COMPARE, IDC_DIFF_WHITESPACE_IGNOREALL, OnUpdateDiffWhitespace)
232 ON_COMMAND(IDC_DIFF_IGNORECASE, OnDiffIgnoreCase)
233 ON_UPDATE_COMMAND_UI(IDC_DIFF_IGNORECASE, OnUpdateDiffIgnoreCase)
234 ON_COMMAND(IDC_DIFF_IGNOREEOL, OnDiffIgnoreEOL)
235 ON_UPDATE_COMMAND_UI(IDC_DIFF_IGNOREEOL, OnUpdateDiffIgnoreEOL)
236 ON_COMMAND(IDC_DIFF_IGNORECP, OnDiffIgnoreCP)
237 ON_UPDATE_COMMAND_UI(IDC_DIFF_IGNORECP, OnUpdateDiffIgnoreCP)
238 ON_COMMAND(IDC_RECURS_CHECK, OnIncludeSubfolders)
239 ON_UPDATE_COMMAND_UI(IDC_RECURS_CHECK, OnUpdateIncludeSubfolders)
240 ON_COMMAND_RANGE(ID_COMPMETHOD_FULL_CONTENTS, ID_COMPMETHOD_SIZE, OnCompareMethod)
241 ON_UPDATE_COMMAND_UI_RANGE(ID_COMPMETHOD_FULL_CONTENTS, ID_COMPMETHOD_SIZE, OnUpdateCompareMethod)
242 ON_COMMAND_RANGE(ID_MRU_FIRST, ID_MRU_LAST, OnMRUs)
243 ON_UPDATE_COMMAND_UI(ID_MRU_FIRST, OnUpdateNoMRUs)
244 ON_UPDATE_COMMAND_UI(ID_NO_MRU, OnUpdateNoMRUs)
245 ON_COMMAND(ID_FIRSTFILE, OnFirstFile)
246 ON_UPDATE_COMMAND_UI(ID_FIRSTFILE, OnUpdateFirstFile)
247 ON_COMMAND(ID_PREVFILE, OnPrevFile)
248 ON_UPDATE_COMMAND_UI(ID_PREVFILE, OnUpdatePrevFile)
249 ON_COMMAND(ID_NEXTFILE, OnNextFile)
250 ON_UPDATE_COMMAND_UI(ID_NEXTFILE, OnUpdateNextFile)
251 ON_COMMAND(ID_LASTFILE, OnLastFile)
252 ON_UPDATE_COMMAND_UI(ID_LASTFILE, OnUpdateLastFile)
253 ON_COMMAND(ID_ACCEL_QUIT, &CMainFrame::OnAccelQuit)
254 ON_MESSAGE(WMU_CHILDFRAMEADDED, &CMainFrame::OnChildFrameAdded)
255 ON_MESSAGE(WMU_CHILDFRAMEREMOVED, &CMainFrame::OnChildFrameRemoved)
256 ON_MESSAGE(WMU_CHILDFRAMEACTIVATE, &CMainFrame::OnChildFrameActivate)
257 ON_MESSAGE(WMU_CHILDFRAMEACTIVATED, &CMainFrame::OnChildFrameActivated)
262 * @brief MainFrame statusbar panels/indicators
264 static UINT StatusbarIndicators[] =
266 ID_SEPARATOR, // Plugin name
267 ID_SEPARATOR, // status line indicator
268 ID_SEPARATOR, // Merge mode
269 ID_SEPARATOR, // Diff number
270 ID_INDICATOR_CAPS, // Caps Lock
271 ID_INDICATOR_NUM, // Num Lock
272 ID_INDICATOR_OVR, // Insert
276 * @brief Return a const reference to a CMultiDocTemplate's list of documents.
278 static CPtrList &GetDocList(CMultiDocTemplate *pTemplate)
280 struct Template : public CMultiDocTemplate
283 using CMultiDocTemplate::m_docList;
285 return static_cast<struct Template *>(pTemplate)->m_docList;
288 /////////////////////////////////////////////////////////////////////////////
289 // CMainFrame construction/destruction
292 * @brief MainFrame constructor. Loads settings from registry.
293 * @todo Preference for logging?
295 CMainFrame::CMainFrame()
297 , m_pDropHandler(nullptr)
298 , m_bShowErrors(false)
299 , m_lfDiff(Options::Font::Load(GetOptionsMgr(), OPT_FONT_FILECMP))
300 , m_lfDir(Options::Font::Load(GetOptionsMgr(), OPT_FONT_DIRCMP))
304 CMainFrame::~CMainFrame()
306 GetOptionsMgr()->SaveOption(OPT_TABBAR_AUTO_MAXWIDTH, m_wndTabBar.GetAutoMaxWidth());
309 m_arrChild.RemoveAll();
312 const TCHAR CMainFrame::szClassName[] = _T("WinMergeWindowClassW");
315 * @brief Change MainFrame window class name
316 * see http://support.microsoft.com/kb/403825/ja
318 BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
321 BOOL bRes = CMDIFrameWnd::PreCreateWindow(cs);
322 HINSTANCE hInst = AfxGetInstanceHandle();
323 // see if the class already exists
324 if (!::GetClassInfo(hInst, szClassName, &wndcls))
327 ::GetClassInfo(hInst, cs.lpszClass, &wndcls);
328 // register a new class
329 wndcls.lpszClassName = szClassName;
330 wndcls.hIcon = ::LoadIcon(hInst, MAKEINTRESOURCE(IDR_MAINFRAME));
331 ::RegisterClass(&wndcls);
333 cs.lpszClass = szClassName;
337 int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
339 if (CMDIFrameWnd::OnCreate(lpCreateStruct) == -1)
342 m_wndMDIClient.SubclassWindow(m_hWndMDIClient);
344 if (!CreateToolbar())
346 TRACE0("Failed to create toolbar\n");
347 return -1; // fail to create
350 if (!m_wndTabBar.Create(this))
352 TRACE0("Failed to create tab bar\n");
353 return -1; // fail to create
355 m_wndTabBar.SetAutoMaxWidth(GetOptionsMgr()->GetBool(OPT_TABBAR_AUTO_MAXWIDTH));
357 if (!GetOptionsMgr()->GetBool(OPT_SHOW_TABBAR))
358 CMDIFrameWnd::ShowControlBar(&m_wndTabBar, false, 0);
360 if (!m_wndStatusBar.Create(this))
362 TRACE0("Failed to create status bar\n");
363 return -1; // fail to create
365 theApp.SetIndicators(m_wndStatusBar, StatusbarIndicators,
366 static_cast<int>(std::size(StatusbarIndicators)));
368 const int lpx = CClientDC(this).GetDeviceCaps(LOGPIXELSX);
369 auto pointToPixel = [lpx](int point) { return MulDiv(point, lpx, 72); };
370 m_wndStatusBar.SetPaneInfo(0, 0, SBPS_STRETCH | SBPS_NOBORDERS, 0);
371 m_wndStatusBar.SetPaneInfo(1, ID_STATUS_PLUGIN, 0, pointToPixel(225));
372 m_wndStatusBar.SetPaneInfo(2, ID_STATUS_MERGINGMODE, 0, pointToPixel(75));
373 m_wndStatusBar.SetPaneInfo(3, ID_STATUS_DIFFNUM, 0, pointToPixel(112));
375 if (!GetOptionsMgr()->GetBool(OPT_SHOW_STATUSBAR))
376 CMDIFrameWnd::ShowControlBar(&m_wndStatusBar, false, 0);
378 m_pDropHandler = new DropHandler(std::bind(&CMainFrame::OnDropFiles, this, std::placeholders::_1));
379 RegisterDragDrop(m_hWnd, m_pDropHandler);
381 m_wndMDIClient.ModifyStyleEx(WS_EX_CLIENTEDGE, 0);
386 void CMainFrame::OnTimer(UINT_PTR nIDEvent)
388 CMDIFrameWnd::OnTimer(nIDEvent);
390 if (nIDEvent == IDT_UPDATEMAINMENU)
395 MDIGetActive(&bMaximized);
397 // When MDI maximized the window icon is drawn on the menu bar, so we
398 // need to notify it that our icon has changed.
402 OnUpdateFrameTitle(FALSE);
406 void CMainFrame::OnDestroy(void)
408 if (m_pDropHandler != nullptr)
409 RevokeDragDrop(m_hWnd);
412 static HMENU GetSubmenu(HMENU menu, bool bFirstSubmenu)
416 // look for last submenu
417 for (int i = ::GetMenuItemCount(menu) ; i >= 0 ; i--)
418 if (::GetSubMenu(menu, i) != nullptr)
419 return ::GetSubMenu(menu, i);
423 // look for first submenu
424 for (int i = 0 ; i < ::GetMenuItemCount(menu) ; i++)
425 if (::GetSubMenu(menu, i) != nullptr)
426 return ::GetSubMenu(menu, i);
429 // error, submenu not found
433 static HMENU GetSubmenu(HMENU mainMenu, UINT nIDFirstMenuItem, bool bFirstSubmenu)
436 for (i = 0 ; i < ::GetMenuItemCount(mainMenu) ; i++)
437 if (::GetMenuItemID(::GetSubMenu(mainMenu, i), 0) == nIDFirstMenuItem)
439 HMENU menu = ::GetSubMenu(mainMenu, i);
442 return GetSubmenu(menu, bFirstSubmenu);
446 * @brief Find the scripts submenu from the main menu
447 * As now this is the first submenu in "Edit" menu
448 * We find the "Edit" menu by looking for a menu
449 * starting with ID_EDIT_UNDO.
451 HMENU CMainFrame::GetScriptsSubmenu(HMENU mainMenu)
453 return GetSubmenu(mainMenu, ID_PLUGINS_LIST, false);
457 * @brief Find the scripts submenu from the main menu
458 * As now this is the first submenu in "Plugins" menu
459 * We find the "Plugins" menu by looking for a menu
460 * starting with ID_UNPACK_MANUAL.
462 HMENU CMainFrame::GetPrediffersSubmenu(HMENU mainMenu)
464 return GetSubmenu(mainMenu, ID_PLUGINS_LIST, true);
468 * @brief Create a new menu for the view..
469 * @param [in] view Menu view either MENU_DEFAULT, MENU_MERGEVIEW or MENU_DIRVIEW.
470 * @param [in] ID Menu's resource ID.
471 * @return Menu for the view.
473 HMENU CMainFrame::NewMenu(int view, int ID)
476 if (m_pMenus[view] == nullptr)
478 m_pMenus[view].reset(new BCMenu());
479 if (m_pMenus[view] == nullptr)
486 menu_view = MENU_FILECMP;
489 menu_view = MENU_FOLDERCMP;
493 menu_view = MENU_MAINFRM;
497 if (!m_pMenus[view]->LoadMenu(ID))
503 if (view == MENU_IMGMERGEVIEW)
505 m_pImageMenu.reset(new BCMenu);
506 m_pImageMenu->LoadMenu(MAKEINTRESOURCE(IDR_POPUP_IMGMERGEVIEW));
507 m_pMenus[view]->InsertMenu(4, MF_BYPOSITION | MF_POPUP, (UINT_PTR)m_pImageMenu->GetSubMenu(0)->m_hMenu, const_cast<TCHAR *>(LoadResString(IDS_IMAGE_MENU).c_str()));
510 // Load bitmaps to menuitems
511 for (auto& menu_icon: m_MenuIcons)
513 if (menu_view == (menu_icon.menusToApply & menu_view))
515 m_pMenus[view]->ModifyODMenu(nullptr, menu_icon.menuitemID, menu_icon.iconResID);
519 m_pMenus[view]->LoadToolbar(IDR_MAINFRAME);
521 theApp.TranslateMenu(m_pMenus[view]->m_hMenu);
523 return (m_pMenus[view]->Detach());
527 * @brief Create new default (CMainFrame) menu.
529 HMENU CMainFrame::NewDefaultMenu(int ID /*=0*/)
533 return NewMenu( MENU_DEFAULT, ID );
537 * @brief Create new File compare (CMergeEditView) menu.
539 HMENU CMainFrame::NewMergeViewMenu()
541 return NewMenu( MENU_MERGEVIEW, IDR_MERGEDOCTYPE);
545 * @brief Create new Dir compare (CDirView) menu
547 HMENU CMainFrame::NewDirViewMenu()
549 return NewMenu(MENU_DIRVIEW, IDR_DIRDOCTYPE );
553 * @brief Create new File compare (CHexMergeView) menu.
555 HMENU CMainFrame::NewHexMergeViewMenu()
557 return NewMenu( MENU_HEXMERGEVIEW, IDR_MERGEDOCTYPE);
561 * @brief Create new Image compare (CImgMergeView) menu.
563 HMENU CMainFrame::NewImgMergeViewMenu()
565 return NewMenu( MENU_IMGMERGEVIEW, IDR_MERGEDOCTYPE);
569 * @brief Create new File compare (COpenView) menu.
571 HMENU CMainFrame::NewOpenViewMenu()
573 return NewMenu( MENU_OPENVIEW, IDR_MAINFRAME);
577 * @brief This handler ensures that the popup menu items are drawn correctly.
579 void CMainFrame::OnMeasureItem(int nIDCtl,
580 LPMEASUREITEMSTRUCT lpMeasureItemStruct)
582 bool setflag = false;
583 if (lpMeasureItemStruct->CtlType == ODT_MENU)
585 if (IsMenu(reinterpret_cast<HMENU>(static_cast<uintptr_t>(lpMeasureItemStruct->itemID))))
588 CMenu::FromHandle(reinterpret_cast<HMENU>(static_cast<uintptr_t>(lpMeasureItemStruct->itemID)));
590 if (m_pMenus[MENU_DEFAULT]->IsMenu(cmenu))
592 m_pMenus[MENU_DEFAULT]->MeasureItem(lpMeasureItemStruct);
599 CMDIFrameWnd::OnMeasureItem(nIDCtl, lpMeasureItemStruct);
603 * @brief This handler ensures that keyboard shortcuts work.
605 LRESULT CMainFrame::OnMenuChar(UINT nChar, UINT nFlags,
609 if(m_pMenus[MENU_DEFAULT]->IsMenu(pMenu))
610 lresult=BCMenu::FindKeyboardShortcut(nChar, nFlags, pMenu);
612 lresult=CMDIFrameWnd::OnMenuChar(nChar, nFlags, pMenu);
617 * @brief This handler updates the menus from time to time.
619 void CMainFrame::OnInitMenuPopup(CMenu* pPopupMenu, UINT nIndex, BOOL bSysMenu)
621 CMDIFrameWnd::OnInitMenuPopup(pPopupMenu, nIndex, bSysMenu);
625 if (BCMenu::IsMenu(pPopupMenu))
627 BCMenu::UpdateMenu(pPopupMenu);
632 /////////////////////////////////////////////////////////////////////////////
633 // CMainFrame message handlers
635 void CMainFrame::OnFileOpen()
641 * @brief Check for BOM, and also, if bGuessEncoding, try to deduce codepage
643 * Unpacks info from FileLocation & delegates all work to codepage_detect module
646 FileLocationGuessEncodings(FileLocation & fileloc, int iGuessEncoding)
648 fileloc.encoding = codepage_detect::Guess(fileloc.filepath, iGuessEncoding);
651 bool CMainFrame::ShowAutoMergeDoc(CDirDoc * pDirDoc,
652 int nFiles, const FileLocation ifileloc[],
653 const DWORD dwFlags[], const String strDesc[], const String& sReportFile /*= _T("")*/,
654 const PackingInfo * infoUnpacker /*= nullptr*/)
656 if (sReportFile.empty() && pDirDoc->CompareFilesIfFilesAreLarge(nFiles, ifileloc))
659 FileFilterHelper filterImg, filterBin;
660 filterImg.UseMask(true);
661 filterImg.SetMask(GetOptionsMgr()->GetString(OPT_CMP_IMG_FILEPATTERNS));
662 filterBin.UseMask(true);
663 filterBin.SetMask(GetOptionsMgr()->GetString(OPT_CMP_BIN_FILEPATTERNS));
664 for (int pane = 0; pane < nFiles; ++pane)
666 if (filterImg.includeFile(ifileloc[pane].filepath) && CImgMergeFrame::IsLoadable())
667 return ShowImgMergeDoc(pDirDoc, nFiles, ifileloc, dwFlags, strDesc, sReportFile, infoUnpacker);
668 else if (filterBin.includeFile(ifileloc[pane].filepath) && CHexMergeView::IsLoadable())
669 return ShowHexMergeDoc(pDirDoc, nFiles, ifileloc, dwFlags, strDesc, sReportFile, infoUnpacker);
671 return ShowTextOrTableMergeDoc({}, pDirDoc, nFiles, ifileloc, dwFlags, strDesc, sReportFile, infoUnpacker);
674 bool CMainFrame::ShowMergeDoc(UINT nID, CDirDoc* pDirDoc,
675 int nFiles, const FileLocation ifileloc[],
676 const DWORD dwFlags[], const String strDesc[], const String& sReportFile /*= _T("")*/,
677 const PackingInfo* infoUnpacker /*= nullptr*/)
681 case ID_MERGE_COMPARE_TEXT:
682 return GetMainFrame()->ShowTextMergeDoc(pDirDoc, nFiles, ifileloc, dwFlags,
683 strDesc, sReportFile, infoUnpacker);
684 case ID_MERGE_COMPARE_TABLE:
685 return GetMainFrame()->ShowTableMergeDoc(pDirDoc, nFiles, ifileloc, dwFlags,
686 strDesc, sReportFile, infoUnpacker);
687 case ID_MERGE_COMPARE_HEX:
688 return GetMainFrame()->ShowHexMergeDoc(pDirDoc, nFiles, ifileloc, dwFlags,
689 strDesc, sReportFile, infoUnpacker);
690 case ID_MERGE_COMPARE_IMAGE:
691 return GetMainFrame()->ShowImgMergeDoc(pDirDoc, nFiles, ifileloc, dwFlags,
692 strDesc, sReportFile, infoUnpacker);
694 return GetMainFrame()->ShowAutoMergeDoc(pDirDoc, nFiles, ifileloc, dwFlags,
695 strDesc, sReportFile, infoUnpacker);
699 std::array<bool, 3> GetROFromFlags(int nFiles, const DWORD dwFlags[])
701 std::array<bool, 3> bRO = { false, false, false };
702 for (int pane = 0; pane < nFiles; pane++)
705 bRO[pane] = ((dwFlags[pane] & FFILEOPEN_READONLY) > 0);
710 int GetActivePaneFromFlags(int nFiles, const DWORD dwFlags[])
712 int nActivePane = -1;
713 for (int pane = 0; pane < nFiles; ++pane)
715 if (dwFlags && (dwFlags[pane] & FFILEOPEN_SETFOCUS))
722 * @brief Creates new MergeDoc instance and shows documents.
723 * @param [in] pDirDoc Dir compare document to create a new Merge document for.
724 * @param [in] ifilelocLeft Left side file location info.
725 * @param [in] ifilelocRight Right side file location info.
726 * @param [in] dwLeftFlags Left side flags.
727 * @param [in] dwRightFlags Right side flags.
728 * @param [in] infoUnpacker Plugin info.
729 * @return success/failure
731 bool CMainFrame::ShowTextOrTableMergeDoc(std::optional<bool> table, CDirDoc * pDirDoc,
732 int nFiles, const FileLocation ifileloc[],
733 const DWORD dwFlags[], const String strDesc[], const String& sReportFile /*= _T("")*/,
734 const PackingInfo * infoUnpacker /*= nullptr*/)
736 if (m_pMenus[MENU_MERGEVIEW] == nullptr)
737 theApp.m_pDiffTemplate->m_hMenuShared = NewMergeViewMenu();
738 CMergeDoc * pMergeDoc = GetMergeDocForDiff<CMergeDoc>(theApp.m_pDiffTemplate, pDirDoc, nFiles, false);
740 // Make local copies, so we can change encoding if we guess it below
741 FileLocation fileloc[3];
742 std::copy_n(ifileloc, nFiles, fileloc);
744 ASSERT(pMergeDoc != nullptr); // must ASSERT to get an answer to the question below ;-)
745 if (pMergeDoc == nullptr)
746 return false; // when does this happen ?
748 // if an unpacker is selected, it must be used during LoadFromFile
749 // MergeDoc must memorize it for SaveToFile
750 // Warning : this unpacker may differ from the pDirDoc one
751 // (through menu : "Plugins"->"Open with unpacker")
752 pMergeDoc->SetUnpacker(infoUnpacker);
755 int iGuessEncodingType = GetOptionsMgr()->GetInt(OPT_CP_DETECT);
756 for (int pane = 0; pane < nFiles; pane++)
758 if (fileloc[pane].encoding.m_unicoding == -1)
759 fileloc[pane].encoding.m_unicoding = ucr::NONE;
760 if (fileloc[pane].encoding.m_unicoding == ucr::NONE && fileloc[pane].encoding.m_codepage == -1)
762 FileLocationGuessEncodings(fileloc[pane], iGuessEncodingType);
766 pMergeDoc->SetEnableTableEditing(table);
768 // Note that OpenDocs() takes care of closing compare window when needed.
769 bool bResult = pMergeDoc->OpenDocs(nFiles, fileloc, GetROFromFlags(nFiles, dwFlags).data(), strDesc);
772 if (CMergeEditFrame *pFrame = pMergeDoc->GetParentFrame())
773 if (!pFrame->IsActivated())
774 pFrame->InitialUpdateFrame(pMergeDoc, true);
781 for (int pane = 0; pane < nFiles; pane++)
785 bool bModified = (dwFlags[pane] & FFILEOPEN_MODIFIED) > 0;
788 pMergeDoc->m_ptBuf[pane]->SetModified(true);
789 pMergeDoc->UpdateHeaderPath(pane);
791 if (dwFlags[pane] & FFILEOPEN_AUTOMERGE)
793 pMergeDoc->DoAutoMerge(pane);
798 pMergeDoc->MoveOnLoad(GetActivePaneFromFlags(nFiles, dwFlags));
800 if (!sReportFile.empty())
801 pMergeDoc->GenerateReport(sReportFile);
806 bool CMainFrame::ShowTextMergeDoc(CDirDoc* pDirDoc,
807 int nFiles, const FileLocation ifileloc[],
808 const DWORD dwFlags[], const String strDesc[], const String& sReportFile /*= _T("")*/,
809 const PackingInfo* infoUnpacker /*= nullptr*/)
811 return ShowTextOrTableMergeDoc(false, pDirDoc, nFiles, ifileloc, dwFlags, strDesc, sReportFile, infoUnpacker);
814 bool CMainFrame::ShowTableMergeDoc(CDirDoc* pDirDoc,
815 int nFiles, const FileLocation ifileloc[],
816 const DWORD dwFlags[], const String strDesc[], const String& sReportFile /*= _T("")*/,
817 const PackingInfo* infoUnpacker /*= nullptr*/)
819 return ShowTextOrTableMergeDoc(true, pDirDoc, nFiles, ifileloc, dwFlags, strDesc, sReportFile, infoUnpacker);
822 bool CMainFrame::ShowHexMergeDoc(CDirDoc * pDirDoc, int nFiles, const FileLocation fileloc[],
823 const DWORD dwFlags[], const String strDesc[], const String& sReportFile /*= _T("")*/,
824 const PackingInfo * infoUnpacker /*= nullptr*/)
826 if (m_pMenus[MENU_HEXMERGEVIEW] == nullptr)
827 theApp.m_pHexMergeTemplate->m_hMenuShared = NewHexMergeViewMenu();
828 CHexMergeDoc *pHexMergeDoc = GetMergeDocForDiff<CHexMergeDoc>(theApp.m_pHexMergeTemplate, pDirDoc, nFiles);
829 if (pHexMergeDoc == nullptr)
832 if (!pHexMergeDoc->OpenDocs(nFiles, fileloc, GetROFromFlags(nFiles, dwFlags).data(), strDesc))
835 pHexMergeDoc->MoveOnLoad(GetActivePaneFromFlags(nFiles, dwFlags));
837 if (!sReportFile.empty())
838 pHexMergeDoc->GenerateReport(sReportFile);
843 bool CMainFrame::ShowImgMergeDoc(CDirDoc * pDirDoc, int nFiles, const FileLocation fileloc[],
844 const DWORD dwFlags[], const String strDesc[], const String& sReportFile /*= _T("")*/,
845 const PackingInfo * infoUnpacker /*= nullptr*/)
847 CImgMergeFrame *pImgMergeFrame = new CImgMergeFrame();
848 if (!CImgMergeFrame::menu.m_hMenu)
849 CImgMergeFrame::menu.m_hMenu = NewImgMergeViewMenu();
850 pImgMergeFrame->SetSharedMenu(CImgMergeFrame::menu.m_hMenu);
852 pImgMergeFrame->SetDirDoc(pDirDoc);
853 pDirDoc->AddMergeDoc(pImgMergeFrame);
855 if (!pImgMergeFrame->OpenDocs(nFiles, fileloc, GetROFromFlags(nFiles, dwFlags).data(), strDesc, this))
856 return ShowTextMergeDoc(pDirDoc, nFiles, fileloc, dwFlags, strDesc, sReportFile, infoUnpacker);
858 for (int pane = 0; pane < nFiles; pane++)
860 if (dwFlags && (dwFlags[pane] & FFILEOPEN_AUTOMERGE))
861 pImgMergeFrame->DoAutoMerge(pane);
864 pImgMergeFrame->MoveOnLoad(GetActivePaneFromFlags(nFiles, dwFlags));
866 if (!sReportFile.empty())
867 pImgMergeFrame->GenerateReport(sReportFile);
872 bool CMainFrame::ShowTextMergeDoc(CDirDoc* pDirDoc, int nBuffers, const String text[],
873 const String strDesc[], const String& strFileExt)
875 FileLocation fileloc[3];
876 DWORD dwFlags[3] = {};
877 CDirDoc* pDirDoc2 = pDirDoc->GetMainView() ? pDirDoc :
878 static_cast<CDirDoc*>(theApp.m_pDirTemplate->CreateNewDocument());
879 for (int nBuffer = 0; nBuffer < nBuffers; ++nBuffer)
881 TempFilePtr wTemp(new TempFile());
882 String workFile = wTemp->Create(_T("text_"), strFileExt);
883 m_tempFiles.push_back(wTemp);
884 wTemp->Create(_T(""), strFileExt);
886 if (file.OpenCreateUtf8(workFile))
888 file.WriteString(text[nBuffer]);
890 fileloc[nBuffer].setPath(workFile);
892 return ShowTextMergeDoc(pDirDoc2, nBuffers, fileloc, dwFlags, strDesc);
896 * @brief Show GNU licence information in notepad (local file) or in Web Browser
898 void CMainFrame::OnHelpGnulicense()
900 const String spath = paths::ConcatPath(env::GetProgPath(), LicenseFile);
901 shell::OpenFileOrUrl(spath.c_str(), LicenceUrl);
905 * @brief Opens Options-dialog and saves changed options
907 void CMainFrame::OnOptions()
909 // Using singleton shared syntax colors
910 CPreferencesDlg dlg(GetOptionsMgr(), theApp.GetMainSyntaxColors());
911 INT_PTR rv = dlg.DoModal();
915 LANGID lang = static_cast<LANGID>(GetOptionsMgr()->GetInt(OPT_SELECTED_LANGUAGE));
916 if (lang != theApp.m_pLangDlg->GetLangId())
918 theApp.m_pLangDlg->SetLanguage(lang, true);
920 // Update status bar inicator texts
921 theApp.SetIndicators(m_wndStatusBar, 0, 0);
923 // Update the current menu
926 // update the title text of the document
932 // Set new temporary path
933 theApp.SetupTempPath();
935 // Set new filterpath
936 String filterPath = GetOptionsMgr()->GetString(OPT_FILTER_USERPATH);
937 theApp.m_pGlobalFileFilter->SetUserFilterPath(filterPath);
939 CCrystalTextView::RENDERING_MODE nRenderingMode = static_cast<CCrystalTextView::RENDERING_MODE>(GetOptionsMgr()->GetInt(OPT_RENDERING_MODE));
940 CCrystalTextView::SetRenderingModeDefault(nRenderingMode);
942 theApp.UpdateCodepageModule();
944 strdiff::SetBreakChars(GetOptionsMgr()->GetString(OPT_BREAK_SEPARATORS).c_str());
946 // make an attempt at rescanning any open diff sessions
949 // Update all dirdoc settings
950 for (auto pDirDoc : GetAllDirDocs())
951 pDirDoc->RefreshOptions();
952 for (auto pOpenDoc : GetAllOpenDocs())
953 pOpenDoc->RefreshOptions();
954 for (auto pMergeDoc : GetAllHexMergeDocs())
955 pMergeDoc->RefreshOptions();
959 static bool AddToRecentDocs(const PathContext& paths, const unsigned flags[], bool recurse, const String& filter)
961 String params, title;
962 for (int nIndex = 0; nIndex < paths.GetSize(); ++nIndex)
964 if (flags && (flags[nIndex] & FFILEOPEN_READONLY))
968 case 0: params += _T("/wl "); break;
969 case 1: params += paths.GetSize() == 2 ? _T("/wr ") : _T("/wm "); break;
970 case 2: params += _T("/wr "); break;
973 params += _T("\"") + paths[nIndex] + _T("\" ");
975 String path = paths[nIndex];
976 paths::normalize(path);
977 title += paths::FindFileName(path);
978 if (nIndex < paths.GetSize() - 1)
984 params += _T("/f \"") + filter + _T("\" ");
986 Concurrent::CreateTask([params, title](){
987 CoInitialize(nullptr);
988 JumpList::AddToRecentDocs(_T(""), params, title, params, 0);
995 * @brief Begin a diff: open dirdoc if it is directories, else open a mergedoc for editing.
996 * @param [in] pszLeft Left-side path.
997 * @param [in] pszRight Right-side path.
998 * @param [in] dwLeftFlags Left-side flags.
999 * @param [in] dwRightFlags Right-side flags.
1000 * @param [in] bRecurse Do we run recursive (folder) compare?
1001 * @param [in] pDirDoc Dir compare document to use.
1002 * @param [in] prediffer Prediffer plugin name.
1003 * @return `true` if opening files and compare succeeded, `false` otherwise.
1005 bool CMainFrame::DoFileOpen(const PathContext * pFiles /*= nullptr*/,
1006 const DWORD dwFlags[] /*= nullptr*/, const String strDesc[] /*= nullptr*/, const String& sReportFile /*= T("")*/, bool bRecurse /*= false*/, CDirDoc *pDirDoc/*= nullptr*/,
1007 String prediffer /*= _T("")*/, const PackingInfo *infoUnpacker /*= nullptr*/)
1009 if (pDirDoc != nullptr && !pDirDoc->CloseMergeDocs())
1012 FileTransform::g_UnpackerMode = static_cast<PLUGIN_MODE>(GetOptionsMgr()->GetInt(OPT_PLUGINS_UNPACKER_MODE));
1013 FileTransform::g_PredifferMode = static_cast<PLUGIN_MODE>(GetOptionsMgr()->GetInt(OPT_PLUGINS_PREDIFFER_MODE));
1015 Merge7zFormatMergePluginScope scope(infoUnpacker);
1018 if (pFiles != nullptr)
1023 bRO[0] = (dwFlags[0] & FFILEOPEN_READONLY) != 0;
1024 bRO[1] = (dwFlags[1] & FFILEOPEN_READONLY) != 0;
1025 bRO[2] = (dwFlags[2] & FFILEOPEN_READONLY) != 0;
1028 // pop up dialog unless arguments exist (and are compatible)
1029 paths::PATH_EXISTENCE pathsType = paths::GetPairComparability(tFiles, IsArchiveFile);
1030 if (pathsType == paths::DOES_NOT_EXIST)
1032 if (m_pMenus[MENU_OPENVIEW] == nullptr)
1033 theApp.m_pOpenTemplate->m_hMenuShared = NewOpenViewMenu();
1034 COpenDoc *pOpenDoc = static_cast<COpenDoc *>(theApp.m_pOpenTemplate->CreateNewDocument());
1037 pOpenDoc->m_dwFlags[0] = dwFlags[0];
1038 pOpenDoc->m_dwFlags[1] = dwFlags[1];
1039 pOpenDoc->m_dwFlags[2] = dwFlags[2];
1041 pOpenDoc->m_files = tFiles;
1042 pOpenDoc->m_bRecurse = bRecurse;
1044 pOpenDoc->m_infoHandler = *infoUnpacker;
1045 CFrameWnd *pFrame = theApp.m_pOpenTemplate->CreateNewFrame(pOpenDoc, nullptr);
1046 theApp.m_pOpenTemplate->InitialUpdateFrame(pFrame, pOpenDoc);
1051 // Add trailing '\' for directories if its missing
1052 if (pathsType == paths::IS_EXISTING_DIR)
1054 if (!paths::EndsWithSlash(tFiles[0]) && !IsArchiveFile(tFiles[0]))
1055 tFiles[0] = paths::AddTrailingSlash(tFiles[0]);
1056 if (!paths::EndsWithSlash(tFiles[1]) && !IsArchiveFile(tFiles[1]))
1057 tFiles[1] = paths::AddTrailingSlash(tFiles[1]);
1058 if (tFiles.GetSize() == 3 && !paths::EndsWithSlash(tFiles[2]) && !IsArchiveFile(tFiles[1]))
1059 tFiles[2] = paths::AddTrailingSlash(tFiles[2]);
1062 //save the MRU left and right files.
1065 if (!(dwFlags[0] & FFILEOPEN_NOMRU))
1066 addToMru(tFiles[0].c_str(), _T("Files\\Left"));
1067 if (!(dwFlags[1] & FFILEOPEN_NOMRU))
1068 addToMru(tFiles[1].c_str(), _T("Files\\Right"));
1069 if (tFiles.GetSize() == 3 && !(dwFlags[2] & FFILEOPEN_NOMRU))
1070 addToMru(tFiles[2].c_str(), _T("Files\\Option"));
1074 CTempPathContext *pTempPathContext = nullptr;
1075 if (pathsType == paths::IS_EXISTING_DIR)
1077 DecompressResult res= DecompressArchive(m_hWnd, tFiles);
1078 if (res.pTempPathContext)
1080 pathsType = res.pathsType;
1082 pTempPathContext = res.pTempPathContext;
1086 // Determine if we want a new dirview open, now that we know if it was
1087 // an archive. Don't open a new dirview if we are comparing files.
1088 if (pDirDoc == nullptr)
1090 if (pathsType == paths::IS_EXISTING_DIR)
1092 CDirDoc::m_nDirsTemp = tFiles.GetSize();
1093 if (m_pMenus[MENU_DIRVIEW] == nullptr)
1094 theApp.m_pDirTemplate->m_hMenuShared = NewDirViewMenu();
1095 pDirDoc = static_cast<CDirDoc*>(theApp.m_pDirTemplate->OpenDocumentFile(nullptr));
1099 pDirDoc = static_cast<CDirDoc*>(theApp.m_pDirTemplate->CreateNewDocument());
1104 if (pathsType == paths::IS_EXISTING_DIR)
1106 if (pDirDoc != nullptr)
1108 // Anything that can go wrong inside InitCompare() will yield an
1109 // exception. There is no point in checking return value.
1110 pDirDoc->InitCompare(tFiles, bRecurse, pTempPathContext);
1112 pDirDoc->SetReportFile(sReportFile);
1113 pDirDoc->SetDescriptions(strDesc);
1114 pDirDoc->SetTitle(nullptr);
1115 for (int nIndex = 0; nIndex < tFiles.GetSize(); nIndex++)
1116 pDirDoc->SetReadOnly(nIndex, bRO[nIndex]);
1123 FileLocation fileloc[3];
1125 for (int nPane = 0; nPane < tFiles.GetSize(); nPane++)
1126 fileloc[nPane].setPath(tFiles[nPane]);
1128 if (!prediffer.empty())
1130 String strBothFilenames = strutils::join(tFiles.begin(), tFiles.end(), _T("|"));
1131 pDirDoc->GetPluginManager().SetPrediffer(strBothFilenames, prediffer);
1134 ShowAutoMergeDoc(pDirDoc, tFiles.GetSize(), fileloc, dwFlags, strDesc, sReportFile,
1138 if (pFiles != nullptr && (!dwFlags || !(dwFlags[0] & FFILEOPEN_NOMRU)))
1140 String filter = GetOptionsMgr()->GetString(OPT_FILEFILTER_CURRENT);
1141 AddToRecentDocs(*pFiles, (unsigned *)dwFlags, bRecurse, filter);
1147 bool CMainFrame::DoFileOpen(UINT nID, const PathContext* pFiles /*= nullptr*/,
1148 const DWORD dwFlags[] /*= nullptr*/, const String strDesc[] /*= nullptr*/)
1150 CDirDoc* pDirDoc = static_cast<CDirDoc*>(theApp.m_pDirTemplate->CreateNewDocument());
1151 FileLocation fileloc[3];
1152 for (int pane = 0; pane < pFiles->GetSize(); pane++)
1153 fileloc[pane].setPath((*pFiles)[pane]);
1154 return ShowMergeDoc(nID, pDirDoc, pFiles->GetSize(), fileloc,
1158 void CMainFrame::UpdateFont(FRAMETYPE frame)
1160 if (frame == FRAME_FOLDER)
1162 for (auto pDoc : GetAllDirDocs())
1164 if (pDoc != nullptr)
1166 CDirView *pView = pDoc->GetMainView();
1167 if (pView != nullptr)
1168 pView->SetFont(m_lfDir);
1174 for (auto pDoc : GetAllMergeDocs())
1176 CMergeDoc *pMergeDoc = dynamic_cast<CMergeDoc *>(pDoc);
1177 if (pMergeDoc != nullptr)
1178 for (auto& pView: pMergeDoc->GetViewList())
1179 pView->SetFont(m_lfDiff);
1185 * @brief Select font for Merge/Dir view
1187 * Shows font selection dialog to user, sets current font and saves
1188 * selected font properties to registry. Selects fon type to active
1189 * view (Merge/Dir compare). If there is no open views, then font
1190 * is selected for Merge view (for example user may want to change to
1191 * unicode font before comparing files).
1193 void CMainFrame::OnViewSelectfont()
1195 FRAMETYPE frame = GetFrameType(GetActiveFrame());
1196 CHOOSEFONT cf = { sizeof CHOOSEFONT };
1197 LOGFONT *lf = nullptr;
1198 cf.Flags = CF_INITTOLOGFONTSTRUCT|CF_FORCEFONTEXIST|CF_SCREENFONTS;
1199 if (frame == FRAME_FILE)
1200 cf.Flags |= CF_FIXEDPITCHONLY; // Only fixed-width fonts for merge view
1202 // CF_FIXEDPITCHONLY = 0x00004000L
1203 // in case you are a developer and want to disable it to test with, eg, a Chinese capable font
1204 if (frame == FRAME_FOLDER)
1211 if (ChooseFont(&cf))
1213 Options::Font::Save(GetOptionsMgr(), frame == FRAME_FOLDER ? OPT_FONT_DIRCMP : OPT_FONT_FILECMP, lf, true);
1219 * @brief Use default font for active view type
1221 * Disable user-selected font for active view type (Merge/Dir compare).
1222 * If there is no open views, then Merge view font is changed.
1224 void CMainFrame::OnViewUsedefaultfont()
1226 FRAMETYPE frame = GetFrameType(GetActiveFrame());
1228 if (frame == FRAME_FOLDER)
1230 Options::Font::Reset(GetOptionsMgr(), OPT_FONT_DIRCMP);
1231 m_lfDir = Options::Font::Load(GetOptionsMgr(), OPT_FONT_DIRCMP);
1232 Options::Font::Save(GetOptionsMgr(), OPT_FONT_DIRCMP, &m_lfDir, false);
1236 Options::Font::Reset(GetOptionsMgr(), OPT_FONT_FILECMP);
1237 m_lfDiff = Options::Font::Load(GetOptionsMgr(), OPT_FONT_FILECMP);
1238 Options::Font::Save(GetOptionsMgr(), OPT_FONT_FILECMP, &m_lfDiff, false);
1245 * @brief Update any resources necessary after a GUI language change
1247 void CMainFrame::UpdateResources()
1249 m_wndStatusBar.SetPaneText(0, theApp.LoadString(AFX_IDS_IDLEMESSAGE).c_str());
1251 for (auto pDoc : GetAllDirDocs())
1252 pDoc->UpdateResources();
1253 for (auto pDoc : GetAllMergeDocs())
1254 pDoc->UpdateResources();
1255 for (auto pDoc : GetAllOpenDocs())
1256 pDoc->UpdateResources();
1257 for (auto pFrame: GetAllImgMergeFrames())
1258 pFrame->UpdateResources();
1262 * @brief Open WinMerge help.
1264 * If local HTMLhelp file is found, open it, otherwise open HTML page from web.
1266 void CMainFrame::OnHelpContents()
1272 * @brief Handle translation of default messages on the status bar
1274 void CMainFrame::GetMessageString(UINT nID, CString& rMessage) const
1276 // load appropriate string
1277 const String s = theApp.LoadString(nID);
1279 AfxExtractSubString(rMessage, s.c_str(), 0);
1282 void CMainFrame::ActivateFrame(int nCmdShow)
1286 CMDIFrameWnd::ActivateFrame(nCmdShow);
1290 m_bFirstTime = false;
1292 WINDOWPLACEMENT wp = {};
1293 wp.length = sizeof(WINDOWPLACEMENT);
1294 GetWindowPlacement(&wp);
1295 wp.rcNormalPosition.left=theApp.GetProfileInt(_T("Settings"), _T("MainLeft"),0);
1296 wp.rcNormalPosition.top=theApp.GetProfileInt(_T("Settings"), _T("MainTop"),0);
1297 wp.rcNormalPosition.right=theApp.GetProfileInt(_T("Settings"), _T("MainRight"),0);
1298 wp.rcNormalPosition.bottom=theApp.GetProfileInt(_T("Settings"), _T("MainBottom"),0);
1299 if (nCmdShow != SW_MINIMIZE && theApp.GetProfileInt(_T("Settings"), _T("MainMax"), FALSE))
1300 wp.showCmd = SW_MAXIMIZE;
1302 wp.showCmd = nCmdShow;
1304 CRect dsk_rc,rc(wp.rcNormalPosition);
1306 dsk_rc.left = ::GetSystemMetrics(SM_XVIRTUALSCREEN);
1307 dsk_rc.top = ::GetSystemMetrics(SM_YVIRTUALSCREEN);
1308 dsk_rc.right = dsk_rc.left + ::GetSystemMetrics(SM_CXVIRTUALSCREEN);
1309 dsk_rc.bottom = dsk_rc.top + ::GetSystemMetrics(SM_CYVIRTUALSCREEN);
1310 if (rc.Width() != 0 && rc.Height() != 0)
1312 // Ensure top-left corner is on visible area,
1313 // 20 points margin is added to prevent "lost" window
1314 CPoint ptTopLeft(rc.TopLeft());
1315 ptTopLeft += CPoint(20, 20);
1317 if (dsk_rc.PtInRect(ptTopLeft))
1318 SetWindowPlacement(&wp);
1320 CMDIFrameWnd::ActivateFrame(nCmdShow);
1323 CMDIFrameWnd::ActivateFrame(nCmdShow);
1327 * @brief Called when mainframe is about to be closed.
1328 * This function is called when mainframe is to be closed (not for
1329 * file/compare windows.
1331 void CMainFrame::OnClose()
1333 if (theApp.GetActiveOperations())
1336 // Check if there are multiple windows open and ask for closing them
1337 bool bAskClosing = GetOptionsMgr()->GetBool(OPT_ASK_MULTIWINDOW_CLOSE);
1340 bool quit = AskCloseConfirmation();
1345 // Save last selected filter
1346 String filter = theApp.m_pGlobalFileFilter->GetFilterNameOrMask();
1347 GetOptionsMgr()->SaveOption(OPT_FILEFILTER_CURRENT, filter);
1349 // save main window position
1350 WINDOWPLACEMENT wp = {};
1351 wp.length = sizeof(WINDOWPLACEMENT);
1352 GetWindowPlacement(&wp);
1353 theApp.WriteProfileInt(_T("Settings"), _T("MainLeft"),wp.rcNormalPosition.left);
1354 theApp.WriteProfileInt(_T("Settings"), _T("MainTop"),wp.rcNormalPosition.top);
1355 theApp.WriteProfileInt(_T("Settings"), _T("MainRight"),wp.rcNormalPosition.right);
1356 theApp.WriteProfileInt(_T("Settings"), _T("MainBottom"),wp.rcNormalPosition.bottom);
1357 theApp.WriteProfileInt(_T("Settings"), _T("MainMax"), (wp.showCmd == SW_MAXIMIZE));
1359 for (auto pFrame: GetAllImgMergeFrames())
1361 if (!pFrame->CloseNow())
1365 CMDIFrameWnd::OnClose();
1369 * @brief Utility function to update CSuperComboBox format MRU
1371 void CMainFrame::addToMru(LPCTSTR szItem, LPCTSTR szRegSubKey, UINT nMaxItems)
1373 std::vector<CString> list;
1375 UINT cnt = AfxGetApp()->GetProfileInt(szRegSubKey, _T("Count"), 0);
1376 list.push_back(szItem);
1377 for (UINT i=0 ; i<cnt; ++i)
1379 s = AfxGetApp()->GetProfileString(szRegSubKey, strutils::format(_T("Item_%d"), i).c_str());
1383 cnt = list.size() > nMaxItems ? nMaxItems : static_cast<UINT>(list.size());
1384 for (UINT i=0 ; i<cnt; ++i)
1385 AfxGetApp()->WriteProfileString(szRegSubKey, strutils::format(_T("Item_%d"), i).c_str(), list[i]);
1387 AfxGetApp()->WriteProfileInt(szRegSubKey, _T("Count"), cnt);
1390 void CMainFrame::ApplyDiffOptions()
1392 for (auto pMergeDoc : GetAllMergeDocs())
1394 // Re-read MergeDoc settings (also updates view settings)
1395 // and rescan using new options
1396 pMergeDoc->RefreshOptions();
1397 pMergeDoc->FlushAndRescan(true);
1401 /// Get list of OpenDocs (documents underlying edit sessions)
1402 OpenDocList &CMainFrame::GetAllOpenDocs()
1404 return static_cast<OpenDocList &>(GetDocList(theApp.m_pOpenTemplate));
1407 /// Get list of MergeDocs (documents underlying edit sessions)
1408 MergeDocList &CMainFrame::GetAllMergeDocs()
1410 return static_cast<MergeDocList &>(GetDocList(theApp.m_pDiffTemplate));
1413 /// Get list of DirDocs (documents underlying a scan)
1414 DirDocList &CMainFrame::GetAllDirDocs()
1416 return static_cast<DirDocList &>(GetDocList(theApp.m_pDirTemplate));
1419 /// Get list of HexMergeDocs (documents underlying edit sessions)
1420 HexMergeDocList &CMainFrame::GetAllHexMergeDocs()
1422 return static_cast<HexMergeDocList &>(GetDocList(theApp.m_pHexMergeTemplate));
1425 std::list<CImgMergeFrame *> CMainFrame::GetAllImgMergeFrames()
1427 std::list<CImgMergeFrame *> list;
1428 // Close Non-Document/View frame with confirmation
1429 CMDIChildWnd *pChild = static_cast<CMDIChildWnd *>(CWnd::FromHandle(m_hWndMDIClient)->GetWindow(GW_CHILD));
1430 while (pChild != nullptr)
1432 CMDIChildWnd *pNextChild = static_cast<CMDIChildWnd *>(pChild->GetWindow(GW_HWNDNEXT));
1433 if (GetFrameType(pChild) == FRAME_IMGFILE)
1434 list.push_back(static_cast<CImgMergeFrame *>(pChild));
1435 pChild = pNextChild;
1441 * @brief Obtain a merge doc to display a difference in files.
1442 * @return Pointer to CMergeDoc to use.
1444 template<class DocClass>
1445 DocClass * GetMergeDocForDiff(CMultiDocTemplate *pTemplate, CDirDoc *pDirDoc, int nFiles, bool bMakeVisible)
1447 // Create a new merge doc
1448 DocClass::m_nBuffersTemp = nFiles;
1449 DocClass *pMergeDoc = static_cast<DocClass*>(pTemplate->OpenDocumentFile(nullptr, bMakeVisible));
1450 if (pMergeDoc != nullptr)
1452 pDirDoc->AddMergeDoc(pMergeDoc);
1453 pMergeDoc->SetDirDoc(pDirDoc);
1458 // Clear the item count in the main status pane
1459 void CMainFrame::ClearStatusbarItemCount()
1461 m_wndStatusBar.SetPaneText(2, _T(""));
1465 * @brief Generate patch from files selected.
1467 * Creates a patch from selected files in active directory compare, or
1468 * active file compare. Files in file compare must be saved before
1471 void CMainFrame::OnToolsGeneratePatch()
1474 patcher.CreatePatch();
1477 void CMainFrame::OnDropFiles(const std::vector<String>& dropped_files)
1479 PathContext tFiles(dropped_files);
1480 const size_t fileCount = tFiles.GetSize();
1482 bool recurse = GetOptionsMgr()->GetBool(OPT_CMP_INCLUDE_SUBDIRS);
1483 // Do a reverse comparison with the current 'Include Subfolders' settings when pressing Control key
1484 if (::GetAsyncKeyState(VK_CONTROL) & 0x8000)
1487 // If user has <Shift> pressed with one file selected,
1488 // assume it is an archive and set filenames to same
1489 if (::GetAsyncKeyState(VK_SHIFT) < 0 && fileCount == 1)
1491 tFiles.SetRight(tFiles[0]);
1494 // Check if they dropped a project file
1495 DWORD dwFlags[3] = {FFILEOPEN_NONE, FFILEOPEN_NONE, FFILEOPEN_NONE};
1498 if (theApp.IsProjectFile(tFiles[0]))
1500 theApp.LoadAndOpenProjectFile(tFiles[0]);
1503 if (IsConflictFile(tFiles[0]))
1505 DoOpenConflict(tFiles[0], nullptr, true);
1510 DoFileOpen(&tFiles, dwFlags, nullptr, _T(""), recurse);
1513 void CMainFrame::OnPluginUnpackMode(UINT nID )
1517 case ID_UNPACK_MANUAL:
1518 FileTransform::g_UnpackerMode = PLUGIN_MODE::PLUGIN_MANUAL;
1520 case ID_UNPACK_AUTO:
1521 FileTransform::g_UnpackerMode = PLUGIN_MODE::PLUGIN_AUTO;
1524 GetOptionsMgr()->SaveOption(OPT_PLUGINS_UNPACKER_MODE, static_cast<int>(FileTransform::g_UnpackerMode));
1527 void CMainFrame::OnUpdatePluginUnpackMode(CCmdUI* pCmdUI)
1529 pCmdUI->Enable(GetOptionsMgr()->GetBool(OPT_PLUGINS_ENABLED));
1531 if (pCmdUI->m_nID == ID_UNPACK_MANUAL)
1532 pCmdUI->SetRadio(PLUGIN_MODE::PLUGIN_MANUAL == FileTransform::g_UnpackerMode);
1533 if (pCmdUI->m_nID == ID_UNPACK_AUTO)
1534 pCmdUI->SetRadio(PLUGIN_MODE::PLUGIN_AUTO == FileTransform::g_UnpackerMode);
1536 void CMainFrame::OnPluginPrediffMode(UINT nID )
1540 case ID_PREDIFFER_MANUAL:
1541 FileTransform::g_PredifferMode = PLUGIN_MODE::PLUGIN_MANUAL;
1543 case ID_PREDIFFER_AUTO:
1544 FileTransform::g_PredifferMode = PLUGIN_MODE::PLUGIN_AUTO;
1547 PrediffingInfo infoPrediffer;
1548 for (auto pMergeDoc : GetAllMergeDocs())
1549 pMergeDoc->SetPrediffer(&infoPrediffer);
1550 for (auto pDirDoc : GetAllDirDocs())
1551 pDirDoc->GetPluginManager().SetPrediffSettingAll(FileTransform::g_PredifferMode);
1552 GetOptionsMgr()->SaveOption(OPT_PLUGINS_PREDIFFER_MODE, static_cast<int>(FileTransform::g_PredifferMode));
1555 void CMainFrame::OnUpdatePluginPrediffMode(CCmdUI* pCmdUI)
1557 pCmdUI->Enable(GetOptionsMgr()->GetBool(OPT_PLUGINS_ENABLED));
1559 if (pCmdUI->m_nID == ID_PREDIFFER_MANUAL)
1560 pCmdUI->SetRadio(PLUGIN_MODE::PLUGIN_MANUAL == FileTransform::g_PredifferMode);
1561 if (pCmdUI->m_nID == ID_PREDIFFER_AUTO)
1562 pCmdUI->SetRadio(PLUGIN_MODE::PLUGIN_AUTO == FileTransform::g_PredifferMode);
1565 * @brief Called when "Reload Plugins" item is updated
1567 void CMainFrame::OnUpdateReloadPlugins(CCmdUI* pCmdUI)
1569 pCmdUI->Enable(GetOptionsMgr()->GetBool(OPT_PLUGINS_ENABLED));
1572 void CMainFrame::OnReloadPlugins()
1574 // delete all script interfaces
1575 // (interfaces will be created again automatically when WinMerge needs them)
1576 CAllThreadsScripts::GetActiveSet()->FreeAllScripts();
1578 // update the editor scripts submenu
1579 HMENU scriptsSubmenu = GetScriptsSubmenu(m_hMenuDefault);
1580 if (scriptsSubmenu != nullptr)
1581 CMergeEditView::createScriptsSubmenu(scriptsSubmenu);
1582 UpdatePrediffersMenu();
1585 /** @brief Return active merge edit view, if can figure it out/is available */
1586 CMergeEditView * CMainFrame::GetActiveMergeEditView()
1588 // NB: GetActiveDocument does not return the Merge Doc
1589 // even when the merge edit view is in front
1590 // NB: CMergeEditFrame::GetActiveView returns `nullptr` when location view active
1591 // So we have this rather complicated logic to try to get a merge edit view
1592 // We look at the front child window, which should be a frame
1593 // and we can get a MergeEditView from it, if it is a CMergeEditFrame
1594 // (DirViews use a different frame type)
1595 CMergeEditFrame * pFrame = dynamic_cast<CMergeEditFrame *>(GetActiveFrame());
1596 if (pFrame == nullptr) return nullptr;
1597 // Try to get the active MergeEditView (ie, left or right)
1598 if (pFrame->GetActiveView() != nullptr && pFrame->GetActiveView()->IsKindOf(RUNTIME_CLASS(CMergeEditView)))
1600 return dynamic_cast<CMergeEditView *>(pFrame->GetActiveView());
1602 return pFrame->GetMergeDoc()->GetActiveMergeView();
1605 void CMainFrame::UpdatePrediffersMenu()
1607 CMenu* menu = GetMenu();
1608 if (menu == nullptr)
1613 HMENU hMainMenu = menu->m_hMenu;
1614 HMENU prediffersSubmenu = GetPrediffersSubmenu(hMainMenu);
1615 if (prediffersSubmenu != nullptr)
1617 CMergeEditView * pEditView = GetActiveMergeEditView();
1618 if (pEditView != nullptr)
1619 pEditView->createPrediffersSubmenu(prediffersSubmenu);
1622 // no view or dir view : display an empty submenu
1623 int i = GetMenuItemCount(prediffersSubmenu);
1625 ::DeleteMenu(prediffersSubmenu, 0, MF_BYPOSITION);
1626 ::AppendMenu(prediffersSubmenu, MF_SEPARATOR, 0, nullptr);
1632 * @brief Save WinMerge configuration and info to file
1634 void CMainFrame::OnSaveConfigData()
1636 CConfigLog configLog;
1639 if (configLog.WriteLogFile(sError))
1641 String sFileName = configLog.GetFileName();
1642 theApp.OpenFileToExternalEditor(sFileName);
1646 String sFileName = configLog.GetFileName();
1647 String msg = strutils::format_string2(_("Cannot open file\n%1\n\n%2"), sFileName, sError);
1648 AfxMessageBox(msg.c_str(), MB_OK | MB_ICONSTOP);
1653 * @brief Open two new empty docs, 'Scratchpads'
1655 * Allows user to open two empty docs, to paste text to
1656 * compare from clipboard.
1657 * @note File filenames are set emptys and filedescriptors
1658 * are loaded from resource.
1659 * @sa CMergeDoc::OpenDocs()
1660 * @sa CMergeDoc::TrySaveAs()
1662 void CMainFrame::FileNew(int nPanes, FRAMETYPE frameType, bool table)
1664 CDirDoc *pDirDoc = static_cast<CDirDoc*>(theApp.m_pDirTemplate->CreateNewDocument());
1666 // Load emptyfile descriptors and open empty docs
1667 // Use default codepage
1668 DWORD dwFlags[3] = {0, 0, 0};
1670 FileLocation fileloc[3];
1673 strDesc[0] = _("Untitled left");
1674 strDesc[1] = _("Untitled right");
1675 fileloc[0].encoding.SetCodepage(ucr::getDefaultCodepage());
1676 fileloc[1].encoding.SetCodepage(ucr::getDefaultCodepage());
1680 strDesc[0] = _("Untitled left");
1681 strDesc[1] = _("Untitled middle");
1682 strDesc[2] = _("Untitled right");
1683 fileloc[0].encoding.SetCodepage(ucr::getDefaultCodepage());
1684 fileloc[1].encoding.SetCodepage(ucr::getDefaultCodepage());
1685 fileloc[2].encoding.SetCodepage(ucr::getDefaultCodepage());
1687 UINT nID = ID_MERGE_COMPARE_TEXT;
1690 case FRAME_FILE: nID = !table ? ID_MERGE_COMPARE_TEXT : ID_MERGE_COMPARE_TABLE; break;
1691 case FRAME_HEXFILE: nID = ID_MERGE_COMPARE_HEX; break;
1692 case FRAME_IMGFILE: nID = ID_MERGE_COMPARE_IMAGE; break;
1694 ShowMergeDoc(nID, pDirDoc, nPanes, fileloc, dwFlags, strDesc);
1698 * @brief Open two new empty docs, 'Scratchpads'
1700 * Allows user to open two empty docs, to paste text to
1701 * compare from clipboard.
1702 * @note File filenames are set emptys and filedescriptors
1703 * are loaded from resource.
1704 * @sa CMergeDoc::OpenDocs()
1705 * @sa CMergeDoc::TrySaveAs()
1707 template <int nFiles, CMainFrame::FRAMETYPE frameType, bool table>
1708 void CMainFrame::OnFileNew()
1710 FileNew(nFiles, frameType, table);
1714 * @brief Open Filters dialog
1716 void CMainFrame::OnToolsFilters()
1718 String title = _("Filters");
1719 CPropertySheet sht(title.c_str());
1720 LineFiltersDlg lineFiltersDlg;
1721 SubstitutionFiltersDlg substitutionFiltersDlg;
1722 FileFiltersDlg fileFiltersDlg;
1723 std::unique_ptr<LineFiltersList> lineFilters(new LineFiltersList());
1724 std::unique_ptr<SubstitutionFiltersList> SubstitutionFilters(new SubstitutionFiltersList());
1725 String selectedFilter;
1726 const String origFilter = theApp.m_pGlobalFileFilter->GetFilterNameOrMask();
1727 sht.AddPage(&fileFiltersDlg);
1728 sht.AddPage(&lineFiltersDlg);
1729 sht.AddPage(&substitutionFiltersDlg);
1730 sht.m_psh.dwFlags |= PSH_NOAPPLYNOW; // Hide 'Apply' button since we don't need it
1732 // Make sure all filters are up-to-date
1733 theApp.m_pGlobalFileFilter->ReloadUpdatedFilters();
1735 fileFiltersDlg.SetFilterArray(theApp.m_pGlobalFileFilter->GetFileFilters(selectedFilter));
1736 fileFiltersDlg.SetSelected(selectedFilter);
1737 const bool lineFiltersEnabledOrig = GetOptionsMgr()->GetBool(OPT_LINEFILTER_ENABLED);
1738 lineFiltersDlg.m_bIgnoreRegExp = lineFiltersEnabledOrig;
1740 lineFilters->CloneFrom(theApp.m_pLineFilters.get());
1741 lineFiltersDlg.SetList(lineFilters.get());
1743 SubstitutionFilters->CloneFrom(theApp.m_pSubstitutionFiltersList.get());
1744 substitutionFiltersDlg.SetList(SubstitutionFilters.get());
1746 sht.SetActivePage(AfxGetApp()->GetProfileInt(_T("Settings"), _T("FilterStartPage"), 0));
1748 if (sht.DoModal() == IDOK)
1750 String strNone = _("<None>");
1751 String path = fileFiltersDlg.GetSelected();
1752 if (path.find(strNone) != String::npos)
1754 // Don't overwrite mask we already have
1755 if (!theApp.m_pGlobalFileFilter->IsUsingMask())
1757 String sFilter(_T("*.*"));
1758 theApp.m_pGlobalFileFilter->SetFilter(sFilter);
1759 GetOptionsMgr()->SaveOption(OPT_FILEFILTER_CURRENT, sFilter);
1764 theApp.m_pGlobalFileFilter->SetFileFilterPath(path);
1765 theApp.m_pGlobalFileFilter->UseMask(false);
1766 String sFilter = theApp.m_pGlobalFileFilter->GetFilterNameOrMask();
1767 GetOptionsMgr()->SaveOption(OPT_FILEFILTER_CURRENT, sFilter);
1769 bool linefiltersEnabled = lineFiltersDlg.m_bIgnoreRegExp;
1770 GetOptionsMgr()->SaveOption(OPT_LINEFILTER_ENABLED, linefiltersEnabled);
1772 // Check if compare documents need rescanning
1773 bool bFileCompareRescan = false;
1774 bool bFolderCompareRescan = false;
1775 CFrameWnd * pFrame = GetActiveFrame();
1776 FRAMETYPE frame = GetFrameType(pFrame);
1777 if (frame == FRAME_FILE)
1781 linefiltersEnabled != lineFiltersEnabledOrig
1782 || !lineFilters->Compare(theApp.m_pLineFilters.get())
1783 || !SubstitutionFilters->Compare(theApp.m_pSubstitutionFiltersList.get())
1786 bFileCompareRescan = true;
1789 else if (frame == FRAME_FOLDER)
1791 const String newFilter = theApp.m_pGlobalFileFilter->GetFilterNameOrMask();
1792 if (lineFiltersEnabledOrig != linefiltersEnabled ||
1793 !theApp.m_pLineFilters->Compare(lineFilters.get()) || origFilter != newFilter)
1795 int res = LangMessageBox(IDS_FILTERCHANGED, MB_ICONWARNING | MB_YESNO);
1797 bFolderCompareRescan = true;
1801 // Save new filters before (possibly) rescanning
1802 theApp.m_pLineFilters->CloneFrom(lineFilters.get());
1803 theApp.m_pLineFilters->SaveFilters();
1805 theApp.m_pSubstitutionFiltersList->CloneFrom(SubstitutionFilters.get());
1806 theApp.m_pSubstitutionFiltersList->SaveFilters();
1808 if (bFileCompareRescan)
1810 for (auto pMergeDoc : GetAllMergeDocs())
1811 pMergeDoc->FlushAndRescan(true);
1813 else if (bFolderCompareRescan)
1815 for (auto pDirDoc : GetAllDirDocs())
1822 * @brief Open Filters dialog.
1824 void CMainFrame::SelectFilter()
1830 * @brief Closes application with ESC.
1832 * Application is closed if:
1833 * - 'Close Windows with ESC' option is enabled and
1834 * there is no open document windows
1835 * - '-e' commandline switch is given
1837 BOOL CMainFrame::PreTranslateMessage(MSG* pMsg)
1839 // Check if we got 'ESC pressed' -message
1840 if ((pMsg->message == WM_KEYDOWN) && (pMsg->wParam == VK_ESCAPE))
1842 if (theApp.m_bEscShutdown && m_wndTabBar.GetItemCount() <= 1)
1844 AfxGetMainWnd()->SendMessage(WM_COMMAND, ID_APP_EXIT);
1847 else if (GetOptionsMgr()->GetInt(OPT_CLOSE_WITH_ESC) == 1 && m_wndTabBar.GetItemCount() == 0)
1849 AfxGetMainWnd()->PostMessage(WM_COMMAND, ID_APP_EXIT);
1854 if (WM_KEYDOWN == pMsg->message && VK_TAB == pMsg->wParam && GetAsyncKeyState(VK_CONTROL) < 0 && m_arrChild.GetSize() > 1)
1856 CWindowsManagerDialog* pDlg = new CWindowsManagerDialog;
1857 pDlg->Create(CWindowsManagerDialog::IDD, this);
1858 pDlg->ShowWindow(SW_SHOW);
1862 return CMDIFrameWnd::PreTranslateMessage(pMsg);
1866 * @brief Show/hide statusbar.
1868 void CMainFrame::OnViewStatusBar()
1870 bool bShow = !GetOptionsMgr()->GetBool(OPT_SHOW_STATUSBAR);
1871 GetOptionsMgr()->SaveOption(OPT_SHOW_STATUSBAR, bShow);
1873 CMDIFrameWnd::ShowControlBar(&m_wndStatusBar, bShow, 0);
1877 * @brief Updates "Show Tabbar" menuitem.
1879 void CMainFrame::OnUpdateViewTabBar(CCmdUI* pCmdUI)
1881 pCmdUI->SetCheck(GetOptionsMgr()->GetBool(OPT_SHOW_TABBAR));
1885 * @brief Show/hide tabbar.
1887 void CMainFrame::OnViewTabBar()
1889 bool bShow = !GetOptionsMgr()->GetBool(OPT_SHOW_TABBAR);
1890 GetOptionsMgr()->SaveOption(OPT_SHOW_TABBAR, bShow);
1892 CMDIFrameWnd::ShowControlBar(&m_wndTabBar, bShow, 0);
1896 * @brief Updates "Automatically Resize Panes" menuitem.
1898 void CMainFrame::OnUpdateResizePanes(CCmdUI* pCmdUI)
1900 pCmdUI->SetCheck(GetOptionsMgr()->GetBool(OPT_RESIZE_PANES));
1905 * @brief Enable/disable automatic pane resizing.
1907 void CMainFrame::OnResizePanes()
1909 bool bResize = !GetOptionsMgr()->GetBool(OPT_RESIZE_PANES);
1910 GetOptionsMgr()->SaveOption(OPT_RESIZE_PANES, bResize);
1911 // TODO: Introduce a common merge frame superclass?
1912 CFrameWnd *pActiveFrame = GetActiveFrame();
1913 if (CMergeEditFrame *pFrame = DYNAMIC_DOWNCAST(CMergeEditFrame, pActiveFrame))
1915 pFrame->UpdateAutoPaneResize();
1917 pFrame->UpdateSplitter();
1919 else if (CHexMergeFrame *pFrame1 = DYNAMIC_DOWNCAST(CHexMergeFrame, pActiveFrame))
1921 pFrame1->UpdateAutoPaneResize();
1923 pFrame1->UpdateSplitter();
1928 * @brief Open project-file.
1930 void CMainFrame::OnFileOpenProject()
1934 // get the default projects path
1935 String strProjectPath = GetOptionsMgr()->GetString(OPT_PROJECTS_PATH);
1936 if (!SelectFile(GetSafeHwnd(), sFilepath, true, strProjectPath.c_str(), _T(""),
1937 _("WinMerge Project Files (*.WinMerge)|*.WinMerge||")))
1940 strProjectPath = paths::GetParentPath(sFilepath);
1941 // store this as the new project path
1942 GetOptionsMgr()->SaveOption(OPT_PROJECTS_PATH, strProjectPath);
1944 theApp.LoadAndOpenProjectFile(sFilepath);
1948 * @brief Receive command line from another instance.
1950 * This function receives command line when only single-instance
1951 * is allowed. New instance tried to start sends its command line
1952 * to here so we can open paths it was meant to.
1954 LRESULT CMainFrame::OnCopyData(WPARAM wParam, LPARAM lParam)
1956 COPYDATASTRUCT *pCopyData = (COPYDATASTRUCT*)lParam;
1957 LPCTSTR pchData = (LPCTSTR)pCopyData->lpData;
1958 // Bail out if data isn't zero-terminated
1959 DWORD cchData = pCopyData->cbData / sizeof(TCHAR);
1960 if (cchData == 0 || pchData[cchData - 1] != _T('\0'))
1963 MergeCmdLineInfo cmdInfo(pchData);
1964 theApp.ApplyCommandLineConfigOptions(cmdInfo);
1965 theApp.ParseArgsAndDoOpen(cmdInfo, this);
1969 LRESULT CMainFrame::OnUser1(WPARAM wParam, LPARAM lParam)
1971 if (IMergeDoc *pMergeDoc = GetActiveIMergeDoc())
1972 pMergeDoc->CheckFileChanged();
1977 * @brief Close all open windows.
1979 * Asks about saving unsaved files and then closes all open windows.
1981 void CMainFrame::OnWindowCloseAll()
1983 CMDIChildWnd *pChild = MDIGetActive();
1984 while (pChild != nullptr)
1987 if ((pDoc = pChild->GetActiveDocument()) != nullptr)
1989 if (!pDoc->SaveModified())
1991 pDoc->OnCloseDocument();
1993 else if (GetFrameType(pChild) == FRAME_IMGFILE)
1995 if (!static_cast<CImgMergeFrame *>(pChild)->CloseNow())
2000 pChild->DestroyWindow();
2002 pChild = MDIGetActive();
2008 * @brief Enables Window/Close All item if there are open windows.
2010 void CMainFrame::OnUpdateWindowCloseAll(CCmdUI* pCmdUI)
2012 pCmdUI->Enable(MDIGetActive() != nullptr);
2016 * @brief Access to the singleton main frame (where we have some globals)
2018 CMainFrame * GetMainFrame()
2020 CWnd * mainwnd = AfxGetMainWnd();
2021 ASSERT(mainwnd != nullptr);
2022 CMainFrame *pMainframe = dynamic_cast<CMainFrame*>(mainwnd);
2023 ASSERT(pMainframe != nullptr);
2028 * @brief Opens dialog for user to Load, edit and save project files.
2029 * This dialog gets current compare paths and filter (+other properties
2030 * possible in project files) and initializes the dialog with them.
2032 void CMainFrame::OnSaveProject()
2034 if (m_pMenus[MENU_OPENVIEW] == nullptr)
2035 theApp.m_pOpenTemplate->m_hMenuShared = NewOpenViewMenu();
2036 COpenDoc *pOpenDoc = static_cast<COpenDoc *>(theApp.m_pOpenTemplate->CreateNewDocument());
2039 CFrameWnd * pFrame = GetActiveFrame();
2040 FRAMETYPE frame = GetFrameType(pFrame);
2042 if (frame == FRAME_FILE)
2044 CMergeDoc * pMergeDoc = static_cast<CMergeDoc *>(pFrame->GetActiveDocument());
2045 pOpenDoc->m_files = pMergeDoc->m_filePaths;
2046 for (int pane = 0; pane < pOpenDoc->m_files.GetSize(); ++pane)
2047 pOpenDoc->m_dwFlags[pane] = FFILEOPEN_PROJECT | (pMergeDoc->m_ptBuf[pane]->GetReadOnly() ? FFILEOPEN_PROJECT : 0);
2048 pOpenDoc->m_bRecurse = GetOptionsMgr()->GetBool(OPT_CMP_INCLUDE_SUBDIRS);
2049 pOpenDoc->m_strExt = theApp.m_pGlobalFileFilter->GetFilterNameOrMask();
2051 else if (frame == FRAME_FOLDER)
2053 // Get paths currently in compare
2054 const CDirDoc * pDoc = static_cast<const CDirDoc*>(pFrame->GetActiveDocument());
2055 const CDiffContext& ctxt = pDoc->GetDiffContext();
2057 // Set-up the dialog
2058 for (int pane = 0; pane < ctxt.GetCompareDirs(); ++pane)
2060 pOpenDoc->m_dwFlags[pane] = FFILEOPEN_PROJECT | (pDoc->GetReadOnly(pane) ? FFILEOPEN_READONLY : 0);
2061 pOpenDoc->m_files.SetPath(pane, paths::AddTrailingSlash(ctxt.GetNormalizedPath(pane)));
2063 pOpenDoc->m_bRecurse = ctxt.m_bRecursive;
2064 pOpenDoc->m_strExt = static_cast<FileFilterHelper *>(ctxt.m_piFilterGlobal)->GetFilterNameOrMask();
2067 CFrameWnd *pOpenFrame = theApp.m_pOpenTemplate->CreateNewFrame(pOpenDoc, nullptr);
2068 theApp.m_pOpenTemplate->InitialUpdateFrame(pOpenFrame, pOpenDoc);
2072 * @brief Start flashing window if window is inactive.
2074 void CMainFrame::StartFlashing()
2076 CWnd * activeWindow = GetActiveWindow();
2077 if (activeWindow != this)
2078 FlashWindowEx(FLASHW_ALL | FLASHW_TIMERNOFG, 3, 0);
2081 #if _MFC_VER > 0x0600
2082 void CMainFrame::OnActivateApp(BOOL bActive, DWORD dwThreadID)
2084 void CMainFrame::OnActivateApp(BOOL bActive, HTASK hTask)
2087 #if _MFC_VER > 0x0600
2088 CMDIFrameWnd::OnActivateApp(bActive, dwThreadID);
2090 CMDIFrameWnd::OnActivateApp(bActive, hTask);
2093 if (IMergeDoc *pMergeDoc = GetActiveIMergeDoc())
2094 PostMessage(WM_USER+1);
2097 BOOL CMainFrame::CreateToolbar()
2099 if (!m_wndToolBar.CreateEx(this) ||
2100 !m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
2105 if (!m_wndReBar.Create(this, RBS_BANDBORDERS,
2106 WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | CBRS_ALIGN_TOP))
2111 VERIFY(m_wndToolBar.ModifyStyle(0, TBSTYLE_FLAT|TBSTYLE_TRANSPARENT));
2113 // Remove this if you don't want tool tips or a resizable toolbar
2114 m_wndToolBar.SetBarStyle(m_wndToolBar.GetBarStyle() |
2115 CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC);
2116 m_wndToolBar.GetToolBarCtrl().SetExtendedStyle(TBSTYLE_EX_DRAWDDARROWS);
2118 m_wndReBar.AddBar(&m_wndToolBar);
2120 LoadToolbarImages();
2123 for (auto cmd : { ID_OPTIONS, ID_FILE_NEW, ID_FILE_OPEN, ID_FILE_SAVE })
2126 int index = m_wndToolBar.GetToolBarCtrl().CommandToIndex(cmd);
2127 m_wndToolBar.GetButtonInfo(index, nID, nStyle, iImage);
2128 nStyle |= TBSTYLE_DROPDOWN;
2129 m_wndToolBar.SetButtonInfo(index, nID, nStyle, iImage);
2132 if (!GetOptionsMgr()->GetBool(OPT_SHOW_TOOLBAR))
2134 CMDIFrameWnd::ShowControlBar(&m_wndToolBar, false, 0);
2140 /** @brief Load toolbar images from the resource. */
2141 void CMainFrame::LoadToolbarImages()
2143 const int toolbarNewImgSize = MulDiv(16, GetSystemMetrics(SM_CXSMICON), 16) * (1 + GetOptionsMgr()->GetInt(OPT_TOOLBAR_SIZE));
2144 const int toolbarOrgImgSize = toolbarNewImgSize <= 20 ? 16 : 32;
2145 CToolBarCtrl& BarCtrl = m_wndToolBar.GetToolBarCtrl();
2147 m_ToolbarImages[TOOLBAR_IMAGES_ENABLED].Detach();
2148 m_ToolbarImages[TOOLBAR_IMAGES_DISABLED].Detach();
2149 CSize sizeButton(0, 0);
2151 LoadToolbarImageList(toolbarOrgImgSize, toolbarNewImgSize,
2152 toolbarOrgImgSize <= 16 ? IDB_TOOLBAR_ENABLED : IDB_TOOLBAR_ENABLED32,
2153 false, m_ToolbarImages[TOOLBAR_IMAGES_ENABLED]);
2154 LoadToolbarImageList(toolbarOrgImgSize, toolbarNewImgSize,
2155 toolbarOrgImgSize <= 16 ? IDB_TOOLBAR_ENABLED : IDB_TOOLBAR_ENABLED32,
2156 true, m_ToolbarImages[TOOLBAR_IMAGES_DISABLED]);
2158 sizeButton = CSize(toolbarNewImgSize + 8, toolbarNewImgSize + 8);
2160 BarCtrl.SetButtonSize(sizeButton);
2161 if (CImageList *pImgList = BarCtrl.SetImageList(&m_ToolbarImages[TOOLBAR_IMAGES_ENABLED]))
2162 pImgList->DeleteImageList();
2163 if (CImageList *pImgList = BarCtrl.SetDisabledImageList(&m_ToolbarImages[TOOLBAR_IMAGES_DISABLED]))
2164 pImgList->DeleteImageList();
2166 // resize the rebar.
2167 REBARBANDINFO rbbi = { sizeof REBARBANDINFO };
2168 rbbi.fMask = RBBIM_CHILDSIZE;
2169 rbbi.cyMinChild = sizeButton.cy;
2170 m_wndReBar.GetReBarCtrl().SetBandInfo(0, &rbbi);
2175 * @brief Load a transparent 32-bit color image list.
2177 static void LoadHiColImageList(UINT nIDResource, int nWidth, int nHeight, int nNewWidth, int nNewHeight, int nCount, bool bGrayscale, CImageList& ImgList)
2180 bm.Attach(LoadBitmapAndConvertTo32bit(AfxGetInstanceHandle(), nIDResource, nNewWidth * nCount, nNewHeight, bGrayscale, RGB(0xff, 0, 0xff)));
2182 VERIFY(ImgList.Create(nNewWidth, nNewHeight, ILC_COLOR32, nCount, 0));
2183 int nIndex = ImgList.Add(&bm, nullptr);
2184 ASSERT(-1 != nIndex);
2188 * @brief Load toolbar image list.
2190 static void LoadToolbarImageList(int orgImageWidth, int newImageWidth, UINT nIDResource, bool bGrayscale, CImageList& ImgList)
2192 const int ImageCount = 26;
2193 const int orgImageHeight = orgImageWidth - 1;
2194 const int newImageHeight = newImageWidth - 1;
2195 LoadHiColImageList(nIDResource, orgImageWidth, orgImageHeight, newImageWidth, newImageHeight, ImageCount, bGrayscale, ImgList);
2199 * @brief Called when the document title is modified.
2201 void CMainFrame::OnUpdateFrameTitle(BOOL bAddToTitle)
2203 CFrameWnd::OnUpdateFrameTitle(bAddToTitle);
2205 if (m_wndTabBar.m_hWnd != nullptr)
2206 m_wndTabBar.UpdateTabs();
2209 /** @brief Show none/small/big/huge toolbar. */
2210 void CMainFrame::OnToolbarSize(UINT id)
2212 if (id == ID_TOOLBAR_NONE)
2214 GetOptionsMgr()->SaveOption(OPT_SHOW_TOOLBAR, false);
2215 CMDIFrameWnd::ShowControlBar(&m_wndToolBar, false, 0);
2219 GetOptionsMgr()->SaveOption(OPT_SHOW_TOOLBAR, true);
2220 GetOptionsMgr()->SaveOption(OPT_TOOLBAR_SIZE, id - ID_TOOLBAR_SMALL);
2222 LoadToolbarImages();
2224 CMDIFrameWnd::ShowControlBar(&m_wndToolBar, true, 0);
2228 /** @brief Show none/small/big/huge toolbar. */
2229 void CMainFrame::OnUpdateToolbarSize(CCmdUI *pCmdUI)
2231 if (!GetOptionsMgr()->GetBool(OPT_SHOW_TOOLBAR))
2232 pCmdUI->SetRadio(pCmdUI->m_nID == ID_TOOLBAR_NONE);
2234 pCmdUI->SetRadio((pCmdUI->m_nID - ID_TOOLBAR_SMALL) == static_cast<UINT>(GetOptionsMgr()->GetInt(OPT_TOOLBAR_SIZE)));
2237 /** @brief Lang aware version of CFrameWnd::OnToolTipText() */
2238 BOOL CMainFrame::OnToolTipText(UINT, NMHDR* pNMHDR, LRESULT* pResult)
2240 ASSERT(pNMHDR->code == TTN_NEEDTEXTA || pNMHDR->code == TTN_NEEDTEXTW);
2242 // need to handle both ANSI and UNICODE versions of the message
2243 TOOLTIPTEXTA* pTTTA = (TOOLTIPTEXTA*)pNMHDR;
2244 TOOLTIPTEXTW* pTTTW = (TOOLTIPTEXTW*)pNMHDR;
2247 UINT_PTR nID = pNMHDR->idFrom;
2248 if (pNMHDR->code == TTN_NEEDTEXTA && (pTTTA->uFlags & TTF_IDISHWND) ||
2249 pNMHDR->code == TTN_NEEDTEXTW && (pTTTW->uFlags & TTF_IDISHWND))
2251 // idFrom is actually the HWND of the tool
2252 nID = ::GetDlgCtrlID((HWND)nID);
2255 if (nID != 0) // will be zero on a separator
2257 strFullText = theApp.LoadString(static_cast<UINT>(nID));
2258 // don't handle the message if no string resource found
2259 if (strFullText.empty())
2262 // this is the command id, not the button index
2263 AfxExtractSubString(strTipText, strFullText.c_str(), 1, '\n');
2265 if (pNMHDR->code == TTN_NEEDTEXTA)
2266 _wcstombsz(pTTTA->szText, strTipText, static_cast<ULONG>(std::size(pTTTA->szText)));
2268 lstrcpyn(pTTTW->szText, strTipText, static_cast<int>(std::size(pTTTW->szText)));
2271 // bring the tooltip window above other popup windows
2272 ::SetWindowPos(pNMHDR->hwndFrom, HWND_TOP, 0, 0, 0, 0,
2273 SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOOWNERZORDER);
2275 return TRUE; // message was handled
2279 * @brief Ask user for close confirmation when closing the mainframe.
2280 * This function asks if user wants to close multiple open windows when user
2281 * selects (perhaps accidentally) to close WinMerge (application).
2282 * @return true if user agreeds to close all windows.
2284 bool CMainFrame::AskCloseConfirmation()
2286 const DirDocList &dirdocs = GetAllDirDocs();
2287 const MergeDocList &mergedocs = GetAllMergeDocs();
2290 const size_t count = dirdocs.GetCount() + mergedocs.GetCount();
2293 // Check that we don't have one empty dirdoc + mergedoc situation.
2294 // That happens since we open "hidden" dirdoc for every file compare.
2295 if (dirdocs.GetCount() == 1)
2297 CDirDoc *pDoc = dirdocs.GetHead();
2298 if (!pDoc->HasDiffs())
2301 ret = LangMessageBox(IDS_CLOSEALL_WINDOWS, MB_YESNO | MB_ICONWARNING);
2303 return (ret == IDYES);
2307 * @brief Shows the release notes for user.
2308 * This function opens release notes HTML document into browser.
2310 void CMainFrame::OnHelpReleasenotes()
2312 const String sPath = paths::ConcatPath(env::GetProgPath(), RelNotes);
2313 shell::Open(sPath.c_str());
2317 * @brief Shows the translations page.
2318 * This function opens translations page URL into browser.
2320 void CMainFrame::OnHelpTranslations()
2322 shell::Open(TranslationsUrl);
2326 * @brief Called when user selects File/Open Conflict...
2328 void CMainFrame::OnFileOpenConflict()
2330 String conflictFile;
2331 if (SelectFile(GetSafeHwnd(), conflictFile))
2333 DoOpenConflict(conflictFile);
2338 * @brief Select and open conflict file for resolving.
2339 * This function lets user to select conflict file to resolve.
2340 * Then we parse conflict file to two files to "merge" and
2341 * save resulting file over original file.
2343 * Set left-side file read-only as it is the repository file which cannot
2344 * be modified anyway. Right-side file is user's file which is set as
2345 * modified by default so user can just save it and accept workspace
2346 * file as resolved file.
2347 * @param [in] conflictFile Full path to conflict file to open.
2348 * @param [in] checked If true, do not check if it really is project file.
2349 * @return `true` if conflict file was opened for resolving.
2351 bool CMainFrame::DoOpenConflict(const String& conflictFile, const String strDesc[] /*= nullptr*/, bool checked /*= false*/)
2353 bool conflictCompared = false;
2357 bool confFile = IsConflictFile(conflictFile);
2360 String message = strutils::format_string1(_("The file\n%1\nis not a conflict file."), conflictFile);
2361 AfxMessageBox(message.c_str(), MB_ICONSTOP);
2366 // Create temp files and put them into the list,
2367 // from where they get deleted when MainFrame is deleted.
2368 String ext = paths::FindExtension(conflictFile);
2369 TempFilePtr wTemp(new TempFile());
2370 String workFile = wTemp->Create(_T("confw_"), ext);
2371 m_tempFiles.push_back(wTemp);
2372 TempFilePtr vTemp(new TempFile());
2373 String revFile = vTemp->Create(_T("confv_"), ext);
2374 m_tempFiles.push_back(vTemp);
2375 TempFilePtr bTemp(new TempFile());
2376 String baseFile = vTemp->Create(_T("confb_"), ext);
2377 m_tempFiles.push_back(bTemp);
2379 // Parse conflict file into two files.
2380 bool inners, threeWay;
2381 int iGuessEncodingType = GetOptionsMgr()->GetInt(OPT_CP_DETECT);
2382 bool success = ParseConflictFile(conflictFile, workFile, revFile, baseFile, iGuessEncodingType, inners, threeWay);
2386 // Open two parsed files to WinMerge, telling WinMerge to
2387 // save over original file (given as third filename).
2388 theApp.m_strSaveAsPath = conflictFile;
2391 String strDesc2[2] = {
2392 (strDesc && !strDesc[0].empty()) ? strDesc[0] : _("Theirs File"),
2393 (strDesc && !strDesc[2].empty()) ? strDesc[2] : _("Mine File") };
2394 DWORD dwFlags[2] = {FFILEOPEN_READONLY | FFILEOPEN_NOMRU, FFILEOPEN_NOMRU | FFILEOPEN_MODIFIED};
2395 PathContext tmpPathContext(revFile, workFile);
2396 conflictCompared = DoFileOpen(&tmpPathContext, dwFlags, strDesc2);
2400 String strDesc3[3] = {
2401 (strDesc && !strDesc[0].empty()) ? strDesc[0] : _("Base File"),
2402 (strDesc && !strDesc[1].empty()) ? strDesc[1] : _("Theirs File"),
2403 (strDesc && !strDesc[2].empty()) ? strDesc[2] : _("Mine File") };
2404 PathContext tmpPathContext(baseFile, revFile, workFile);
2405 DWORD dwFlags[3] = {FFILEOPEN_READONLY | FFILEOPEN_NOMRU, FFILEOPEN_READONLY | FFILEOPEN_NOMRU, FFILEOPEN_NOMRU | FFILEOPEN_MODIFIED};
2406 conflictCompared = DoFileOpen(&tmpPathContext, dwFlags, strDesc3);
2411 LangMessageBox(IDS_ERROR_CONF_RESOLVE, MB_ICONSTOP);
2413 return conflictCompared;
2416 bool CMainFrame::DoSelfCompare(UINT nID, const String& file, const String strDesc[] /*= nullptr*/)
2418 String ext = paths::FindExtension(file);
2419 TempFilePtr wTemp(new TempFile());
2420 String copiedFile = wTemp->Create(_T("self-compare_"), ext);
2421 m_tempFiles.push_back(wTemp);
2423 TFile(file).copyTo(copiedFile);
2425 String strDesc2[2] = {
2426 (strDesc && !strDesc[0].empty()) ? strDesc[0] : _("Original File"),
2427 (strDesc && !strDesc[1].empty()) ? strDesc[1] : _("") };
2428 DWORD dwFlags[2] = {FFILEOPEN_READONLY | FFILEOPEN_NOMRU, FFILEOPEN_NOMRU};
2429 PathContext tmpPathContext(copiedFile, file);
2430 return DoFileOpen(nID, &tmpPathContext, dwFlags, strDesc2);
2434 * @brief Get type of frame (File/Folder compare).
2435 * @param [in] pFrame Pointer to frame to check.
2436 * @return FRAMETYPE of the given frame.
2438 CMainFrame::FRAMETYPE CMainFrame::GetFrameType(const CFrameWnd * pFrame)
2440 bool bMergeFrame = !!pFrame->IsKindOf(RUNTIME_CLASS(CMergeEditFrame));
2441 bool bHexMergeFrame = !!pFrame->IsKindOf(RUNTIME_CLASS(CHexMergeFrame));
2442 bool bImgMergeFrame = !!pFrame->IsKindOf(RUNTIME_CLASS(CImgMergeFrame));
2443 bool bDirFrame = !!pFrame->IsKindOf(RUNTIME_CLASS(CDirFrame));
2447 else if (bHexMergeFrame)
2448 return FRAME_HEXFILE;
2449 else if (bImgMergeFrame)
2450 return FRAME_IMGFILE;
2452 return FRAME_FOLDER;
2458 * @brief Show the plugins list dialog.
2460 void CMainFrame::OnPluginsList()
2466 void CMainFrame::OnToolbarButtonDropDown(NMHDR* pNMHDR, LRESULT* pResult)
2468 LPNMTOOLBAR pToolBar = reinterpret_cast<LPNMTOOLBAR>(pNMHDR);
2469 ClientToScreen(&(pToolBar->rcButton));
2472 switch (pToolBar->iItem)
2478 id = IDR_POPUP_OPEN;
2481 id = IDR_POPUP_SAVE;
2484 id = IDR_POPUP_DIFF_OPTIONS;
2487 VERIFY(menu.LoadMenu(id));
2488 theApp.TranslateMenu(menu.m_hMenu);
2489 CMenu* pPopup = menu.GetSubMenu(0);
2490 if (pPopup != nullptr)
2492 pPopup->TrackPopupMenu(TPM_RIGHTALIGN | TPM_RIGHTBUTTON,
2493 pToolBar->rcButton.right, pToolBar->rcButton.bottom, this);
2497 void CMainFrame::OnDiffWhitespace(UINT nID)
2499 GetOptionsMgr()->SaveOption(OPT_CMP_IGNORE_WHITESPACE, nID - IDC_DIFF_WHITESPACE_COMPARE);
2503 void CMainFrame::OnUpdateDiffWhitespace(CCmdUI* pCmdUI)
2505 pCmdUI->SetRadio((pCmdUI->m_nID - IDC_DIFF_WHITESPACE_COMPARE) == static_cast<UINT>(GetOptionsMgr()->GetInt(OPT_CMP_IGNORE_WHITESPACE)));
2509 void CMainFrame::OnDiffIgnoreCase()
2511 GetOptionsMgr()->SaveOption(OPT_CMP_IGNORE_CASE, !GetOptionsMgr()->GetBool(OPT_CMP_IGNORE_CASE));
2515 void CMainFrame::OnUpdateDiffIgnoreCase(CCmdUI* pCmdUI)
2517 pCmdUI->SetCheck(GetOptionsMgr()->GetBool(OPT_CMP_IGNORE_CASE));
2521 void CMainFrame::OnDiffIgnoreEOL()
2523 GetOptionsMgr()->SaveOption(OPT_CMP_IGNORE_EOL, !GetOptionsMgr()->GetBool(OPT_CMP_IGNORE_EOL));
2527 void CMainFrame::OnUpdateDiffIgnoreEOL(CCmdUI* pCmdUI)
2529 pCmdUI->SetCheck(GetOptionsMgr()->GetBool(OPT_CMP_IGNORE_EOL));
2533 void CMainFrame::OnDiffIgnoreCP()
2535 GetOptionsMgr()->SaveOption(OPT_CMP_IGNORE_CODEPAGE, !GetOptionsMgr()->GetBool(OPT_CMP_IGNORE_CODEPAGE));
2539 void CMainFrame::OnUpdateDiffIgnoreCP(CCmdUI* pCmdUI)
2541 pCmdUI->SetCheck(GetOptionsMgr()->GetBool(OPT_CMP_IGNORE_CODEPAGE));
2545 void CMainFrame::OnIncludeSubfolders()
2547 GetOptionsMgr()->SaveOption(OPT_CMP_INCLUDE_SUBDIRS, !GetOptionsMgr()->GetBool(OPT_CMP_INCLUDE_SUBDIRS));
2548 // Update all dirdoc settings
2549 for (auto pDirDoc : GetAllDirDocs())
2550 pDirDoc->RefreshOptions();
2551 for (auto pOpenDoc : GetAllOpenDocs())
2552 pOpenDoc->RefreshOptions();
2555 void CMainFrame::OnUpdateIncludeSubfolders(CCmdUI* pCmdUI)
2557 pCmdUI->SetCheck(GetOptionsMgr()->GetBool(OPT_CMP_INCLUDE_SUBDIRS));
2561 void CMainFrame::OnCompareMethod(UINT nID)
2563 GetOptionsMgr()->SaveOption(OPT_CMP_METHOD, nID - ID_COMPMETHOD_FULL_CONTENTS);
2566 void CMainFrame::OnUpdateCompareMethod(CCmdUI* pCmdUI)
2568 pCmdUI->SetRadio((pCmdUI->m_nID - ID_COMPMETHOD_FULL_CONTENTS) == static_cast<UINT>(GetOptionsMgr()->GetInt(OPT_CMP_METHOD)));
2572 void CMainFrame::OnMRUs(UINT nID)
2574 std::vector<JumpList::Item> mrus = JumpList::GetRecentDocs(GetOptionsMgr()->GetInt(OPT_MRU_MAX));
2575 const size_t idx = static_cast<size_t>(nID) - ID_MRU_FIRST;
2576 if (idx < mrus.size())
2578 MergeCmdLineInfo cmdInfo((_T("\"") + mrus[idx].path + _T("\" ") + mrus[idx].params).c_str());
2579 theApp.ParseArgsAndDoOpen(cmdInfo, this);
2583 void CMainFrame::OnUpdateNoMRUs(CCmdUI* pCmdUI)
2585 // append the MRU submenu
2586 CMenu *pMenu = pCmdUI->m_pSubMenu ? pCmdUI->m_pSubMenu : pCmdUI->m_pMenu;
2587 if (pMenu == nullptr)
2589 HMENU hMenu = pMenu->m_hMenu;
2592 size_t i = ::GetMenuItemCount(hMenu);
2594 ::DeleteMenu(hMenu, 0, MF_BYPOSITION);
2596 std::vector<JumpList::Item> mrus = JumpList::GetRecentDocs(GetOptionsMgr()->GetInt(OPT_MRU_MAX));
2598 if (mrus.size() == 0)
2600 // no script : create a <empty> entry
2601 ::AppendMenu(hMenu, MF_STRING, ID_NO_EDIT_SCRIPTS, theApp.LoadString(IDS_NO_EDIT_SCRIPTS).c_str());
2605 // or fill in the submenu with the scripts names
2606 int ID = ID_MRU_FIRST; // first ID in menu
2607 for (i = 0 ; i < mrus.size() ; i++, ID++)
2608 ::AppendMenu(hMenu, MF_STRING, ID,
2609 ((i < 9 ? strutils::format(_T("&%d "), i+1) : strutils::format(_T("&%c "), 'a' + i - 9))
2610 + mrus[i].title).c_str());
2613 pCmdUI->Enable(true);
2617 * @brief Update plugin name
2618 * @param [in] pCmdUI UI component to update.
2620 void CMainFrame::OnUpdatePluginName(CCmdUI* pCmdUI)
2622 pCmdUI->SetText(_T(""));
2626 * @brief Move to next file
2628 void CMainFrame::OnNextFile()
2630 if (IMergeDoc* pMergeDoc = GetActiveIMergeDoc())
2631 if (CDirDoc* pDirDoc = pMergeDoc->GetDirDoc())
2632 pDirDoc->MoveToNextFile(pMergeDoc);
2636 * @brief Called when Move to next file is updated
2638 void CMainFrame::OnUpdateNextFile(CCmdUI* pCmdUI)
2640 bool enabled = false;
2641 if (IMergeDoc* pMergeDoc = GetActiveIMergeDoc())
2642 if (CDirDoc* pDirDoc = pMergeDoc->GetDirDoc())
2643 enabled = !pDirDoc->IsLastFile();
2644 pCmdUI->Enable(enabled);
2648 * @brief Move to previous file
2650 void CMainFrame::OnPrevFile()
2652 if (IMergeDoc* pMergeDoc = GetActiveIMergeDoc())
2653 if (CDirDoc* pDirDoc = pMergeDoc->GetDirDoc())
2654 pDirDoc->MoveToPrevFile(pMergeDoc);
2658 * @brief Called when Move to previous file is updated
2660 void CMainFrame::OnUpdatePrevFile(CCmdUI* pCmdUI)
2662 bool enabled = false;
2663 if (IMergeDoc* pMergeDoc = GetActiveIMergeDoc())
2664 if (CDirDoc* pDirDoc = pMergeDoc->GetDirDoc())
2665 enabled = !pDirDoc->IsFirstFile();
2666 pCmdUI->Enable(enabled);
2670 * @brief Move to first file
2672 void CMainFrame::OnFirstFile()
2674 if (IMergeDoc* pMergeDoc = GetActiveIMergeDoc())
2675 if (CDirDoc* pDirDoc = pMergeDoc->GetDirDoc())
2676 pDirDoc->MoveToFirstFile(pMergeDoc);
2680 * @brief Called when Move to first file is updated
2682 void CMainFrame::OnUpdateFirstFile(CCmdUI* pCmdUI)
2684 bool enabled = false;
2685 if (IMergeDoc* pMergeDoc = GetActiveIMergeDoc())
2686 if (CDirDoc* pDirDoc = pMergeDoc->GetDirDoc())
2687 enabled = !pDirDoc->IsFirstFile();
2688 pCmdUI->Enable(enabled);
2692 * @brief Move to last file
2694 void CMainFrame::OnLastFile()
2696 if (IMergeDoc* pMergeDoc = GetActiveIMergeDoc())
2697 if (CDirDoc* pDirDoc = pMergeDoc->GetDirDoc())
2698 pDirDoc->MoveToLastFile(pMergeDoc);
2702 * @brief Called when Move to last file item is updated
2704 void CMainFrame::OnUpdateLastFile(CCmdUI* pCmdUI)
2706 bool enabled = false;
2707 if (IMergeDoc* pMergeDoc = GetActiveIMergeDoc())
2708 if (CDirDoc* pDirDoc = pMergeDoc->GetDirDoc())
2709 enabled = !pDirDoc->IsLastFile();
2710 pCmdUI->Enable(enabled);
2713 void CMainFrame::ReloadMenu()
2715 // set the menu of the main frame window
2716 UINT idMenu = IDR_MAINFRAME;
2717 CMergeApp *pApp = dynamic_cast<CMergeApp *> (AfxGetApp());
2718 CMainFrame * pMainFrame = dynamic_cast<CMainFrame *> ((CFrameWnd*)pApp->m_pMainWnd);
2719 HMENU hNewDefaultMenu = pMainFrame->NewDefaultMenu(idMenu);
2720 HMENU hNewMergeMenu = pMainFrame->NewMergeViewMenu();
2721 HMENU hNewImgMergeMenu = pMainFrame->NewImgMergeViewMenu();
2722 HMENU hNewDirMenu = pMainFrame->NewDirViewMenu();
2723 if (hNewDefaultMenu != nullptr && hNewMergeMenu != nullptr && hNewDirMenu != nullptr)
2725 // Note : for Windows98 compatibility, use FromHandle and not Attach/Detach
2726 CMenu * pNewDefaultMenu = CMenu::FromHandle(hNewDefaultMenu);
2727 CMenu * pNewMergeMenu = CMenu::FromHandle(hNewMergeMenu);
2728 CMenu * pNewImgMergeMenu = CMenu::FromHandle(hNewImgMergeMenu);
2729 CMenu * pNewDirMenu = CMenu::FromHandle(hNewDirMenu);
2731 CWnd *pFrame = CWnd::FromHandle(::GetWindow(pMainFrame->m_hWndMDIClient, GW_CHILD));
2732 while (pFrame != nullptr)
2734 if (pFrame->IsKindOf(RUNTIME_CLASS(CMergeEditFrame)))
2735 static_cast<CMergeEditFrame *>(pFrame)->SetSharedMenu(hNewMergeMenu);
2736 if (pFrame->IsKindOf(RUNTIME_CLASS(CHexMergeFrame)))
2737 static_cast<CHexMergeFrame *>(pFrame)->SetSharedMenu(hNewMergeMenu);
2738 if (pFrame->IsKindOf(RUNTIME_CLASS(CImgMergeFrame)))
2739 static_cast<CImgMergeFrame *>(pFrame)->SetSharedMenu(hNewImgMergeMenu);
2740 else if (pFrame->IsKindOf(RUNTIME_CLASS(COpenFrame)))
2741 static_cast<COpenFrame *>(pFrame)->SetSharedMenu(hNewDefaultMenu);
2742 else if (pFrame->IsKindOf(RUNTIME_CLASS(CDirFrame)))
2743 static_cast<CDirFrame *>(pFrame)->SetSharedMenu(hNewDirMenu);
2744 pFrame = pFrame->GetNextWindow();
2747 CFrameWnd *pActiveFrame = pMainFrame->GetActiveFrame();
2748 if (pActiveFrame != nullptr)
2750 if (pActiveFrame->IsKindOf(RUNTIME_CLASS(CMergeEditFrame)))
2751 pMainFrame->MDISetMenu(pNewMergeMenu, nullptr);
2752 else if (pActiveFrame->IsKindOf(RUNTIME_CLASS(CHexMergeFrame)))
2753 pMainFrame->MDISetMenu(pNewMergeMenu, nullptr);
2754 else if (pActiveFrame->IsKindOf(RUNTIME_CLASS(CImgMergeFrame)))
2755 pMainFrame->MDISetMenu(pNewImgMergeMenu, nullptr);
2756 else if (pActiveFrame->IsKindOf(RUNTIME_CLASS(CDirFrame)))
2757 pMainFrame->MDISetMenu(pNewDirMenu, nullptr);
2759 pMainFrame->MDISetMenu(pNewDefaultMenu, nullptr);
2762 pMainFrame->MDISetMenu(pNewDefaultMenu, nullptr);
2764 // Don't delete the old menu
2765 // There is a bug in BCMenu or in Windows98 : the new menu does not
2766 // appear correctly if we destroy the old one
2767 // if (pOldDefaultMenu != nullptr)
2768 // pOldDefaultMenu->DestroyMenu();
2769 // if (pOldMergeMenu != nullptr)
2770 // pOldMergeMenu->DestroyMenu();
2771 // if (pOldDirMenu = nullptr)
2772 // pOldDirMenu->DestroyMenu();
2774 // m_hMenuDefault is used to redraw the main menu when we close a child frame
2775 // if this child frame had a different menu
2776 pMainFrame->m_hMenuDefault = hNewDefaultMenu;
2777 pApp->m_pOpenTemplate->m_hMenuShared = hNewDefaultMenu;
2778 pApp->m_pDiffTemplate->m_hMenuShared = hNewMergeMenu;
2779 pApp->m_pDirTemplate->m_hMenuShared = hNewDirMenu;
2781 // force redrawing the menu bar
2782 pMainFrame->DrawMenuBar();
2786 IMergeDoc* CMainFrame::GetActiveIMergeDoc()
2788 CFrameWnd* pFrame = GetActiveFrame();
2791 IMergeDoc* pMergeDoc = dynamic_cast<IMergeDoc*>(pFrame->GetActiveDocument());
2793 pMergeDoc = dynamic_cast<IMergeDoc *>(pFrame);
2797 void CMainFrame::UpdateDocTitle()
2799 CDocManager* pDocManager = AfxGetApp()->m_pDocManager;
2800 POSITION posTemplate = pDocManager->GetFirstDocTemplatePosition();
2801 ASSERT(posTemplate != nullptr);
2803 while (posTemplate != nullptr)
2805 CDocTemplate* pTemplate = pDocManager->GetNextDocTemplate(posTemplate);
2807 ASSERT(pTemplate != nullptr);
2809 for (auto pDoc : GetDocList(static_cast<CMultiDocTemplate *>(pTemplate)))
2811 static_cast<CDocument *>(const_cast<void *>(pDoc))->SetTitle(nullptr);
2812 ((CFrameWnd*)AfxGetApp()->m_pMainWnd)->OnUpdateFrameTitle(TRUE);
2817 void CMainFrame::OnAccelQuit()
2819 // TODO: Add your command handler code here
2821 SendMessage(WM_CLOSE);
2824 LRESULT CMainFrame::OnChildFrameAdded(WPARAM wParam, LPARAM lParam)
2826 for (int i = 0; i < m_arrChild.GetSize(); ++i)
2828 if (reinterpret_cast<CMDIChildWnd*>(lParam) == m_arrChild.GetAt(i))
2834 m_arrChild.InsertAt(0, (CMDIChildWnd*)lParam);
2839 LRESULT CMainFrame::OnChildFrameRemoved(WPARAM wParam, LPARAM lParam)
2841 for (int i = 0; i < m_arrChild.GetSize(); ++i)
2843 if (reinterpret_cast<CMDIChildWnd*>(lParam) == m_arrChild.GetAt(i))
2845 m_arrChild.RemoveAt(i);
2853 LRESULT CMainFrame::OnChildFrameActivate(WPARAM wParam, LPARAM lParam)
2855 for (int i = 0; i < m_arrChild.GetSize(); ++i)
2857 if (reinterpret_cast<CMDIChildWnd*>(lParam) == m_arrChild.GetAt(i))
2859 CMDIChildWnd* pMDIChild = m_arrChild.GetAt(i);
2860 if (pMDIChild->IsIconic())
2861 pMDIChild->ShowWindow(SW_RESTORE);
2862 MDIActivate(pMDIChild);
2869 // put lParam as index 0 in m_arrChild
2870 LRESULT CMainFrame::OnChildFrameActivated(WPARAM wParam, LPARAM lParam)
2872 for (int i = 0; i < m_arrChild.GetSize(); ++i)
2874 if (reinterpret_cast<CMDIChildWnd*>(lParam) == m_arrChild.GetAt(i))
2876 m_arrChild.RemoveAt(i);
2881 m_arrChild.InsertAt(0, (CMDIChildWnd*)lParam);