src/TortoiseGitBlame/TortoiseGitBlameView.h

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2008-2013, 2015-2018 - TortoiseGit
   4 // Copyright (C) 2003-2008, 2014 - TortoiseSVN
   5
   6 // This program is free software; you can redistribute it and/or
   7 // modify it under the terms of the GNU General Public License
   8 // as published by the Free Software Foundation; either version 2
   9 // of the License, or (at your option) any later version.
  10
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License
  17 // along with this program; if not, write to the Free Software Foundation,
  18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 //
  20
  21
  22 // TortoiseGitBlameView.h : interface of the CTortoiseGitBlameView class
  23 //
  24
  25
  26 #pragma once
  27
  28 #include "Scintilla.h"
  29 #include "SciLexer.h"
  30 #include "registry.h"
  31 #include "SciEdit.h"
  32
  33 #include "GitBlameLogList.h"
  34 #include "TortoiseGitBlameData.h"
  35 #include "Tooltip.h"
  36
  37 const COLORREF black = RGB(0,0,0);
  38 const COLORREF white = RGB(0xff,0xff,0xff);
  39 const COLORREF red = RGB(0xFF, 0, 0);
  40 const COLORREF offWhite = RGB(0xFF, 0xFB, 0xF0);
  41 const COLORREF darkGreen = RGB(0, 0x80, 0);
  42 const COLORREF darkBlue = RGB(0, 0, 0x80);
  43 const COLORREF lightBlue = RGB(0xA6, 0xCA, 0xF0);
  44 const int blockSize = 128 * 1024;
  45
  46 #define BLAMESPACE 5
  47 #define LOCATOR_WIDTH 10
  48
  49 class CSciEditBlame: public CSciEdit
  50 {
  51         DECLARE_DYNAMIC(CSciEditBlame)
  52 public:
  53         afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)
  54         {
  55                 switch (nChar)
  56                 {
  57                         case (VK_ESCAPE):
  58                         {
  59                                 if ((Call(SCI_AUTOCACTIVE)==0)&&(Call(SCI_CALLTIPACTIVE)==0))
  60                                 {
  61                                         ::SendMessage(::AfxGetApp()->GetMainWnd()->m_hWnd, WM_CLOSE, 0, 0);
  62                                         return;
  63                                 }
  64                         }
  65                         break;
  66                 }
  67                 CWnd::OnKeyDown(nChar, nRepCnt, nFlags);
  68         }
  69 };
  70
  71 class CTortoiseGitBlameView : public CView
  72 {
  73         enum
  74         {
  75         // needs to start with 1, since 0 is the return value if *nothing* is clicked on in the context menu
  76         ID_BLAMEPREVIOUS = 1,
  77         ID_COMPAREWITHPREVIOUS,
  78         ID_SHOWLOG,
  79         ID_COPYHASHTOCLIPBOARD,
  80         ID_COPYLOGTOCLIPBOARD
  81         };
  82
  83 protected: // create from serialization only
  84         CTortoiseGitBlameView();
  85         DECLARE_DYNCREATE(CTortoiseGitBlameView)
  86
  87 // Attributes
  88 public:
  89         CTortoiseGitBlameDoc* GetDocument() const;
  90         int GetEncode(unsigned char * buffer, int size, int *bomoffset);
  91 // Operations
  92 public:
  93
  94 // Overrides
  95 public:
  96         afx_msg void OnDraw(CDC* pDC);  // overridden to draw this view
  97         afx_msg BOOL OnEraseBkgnd(CDC* pDC);
  98         virtual BOOL PreCreateWindow(CREATESTRUCT& cs) override;
  99 protected:
 100         afx_msg BOOL OnPreparePrinting(CPrintInfo* pInfo);
 101         afx_msg void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
 102         afx_msg void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
 103         virtual ULONG GetGestureStatus(CPoint ptTouch) override;
 104
 105 // Implementation
 106 public:
 107         virtual ~CTortoiseGitBlameView();
 108 #ifdef _DEBUG
 109         virtual void AssertValid() const override;
 110         virtual void Dump(CDumpContext& dc) const override;
 111 #endif
 112
 113 protected:
 114
 115 // Generated message map functions
 116 protected:
 117         virtual BOOL PreTranslateMessage(MSG* pMsg) override;
 118         afx_msg void OnSysColorChange();
 119         afx_msg void OnChangeEncode(UINT nID);
 120         afx_msg void OnEditFind();
 121         afx_msg void OnEditGoto();
 122         afx_msg void OnFindNext();
 123         afx_msg void OnFindPrev();
 124         afx_msg void OnFilePrintPreview();
 125         afx_msg void OnRButtonUp(UINT nFlags, CPoint point);
 126         afx_msg int OnCreate(LPCREATESTRUCT lpcs);
 127         afx_msg void OnSize(UINT nType, int cx, int cy);
 128         afx_msg void OnSciPainted(NMHDR*, LRESULT*);
 129         afx_msg void OnLButtonDown(UINT nFlags,CPoint point);
 130         afx_msg void OnRButtonDown(UINT nFlags,CPoint point){OnLButtonDown(nFlags,point);CView::OnRButtonDown(nFlags,point);};
 131         afx_msg void OnSciGetBkColor(NMHDR*, LRESULT*);
 132         afx_msg void OnMouseHover(UINT nFlags, CPoint point);
 133         afx_msg void OnMouseMove(UINT nFlags, CPoint point);
 134         afx_msg void OnMouseLeave();
 135         afx_msg LRESULT OnFindDialogMessage(WPARAM wParam, LPARAM lParam);
 136         afx_msg void OnViewNext();
 137         afx_msg void OnViewPrev();
 138         afx_msg void OnViewToggleAuthor();
 139         afx_msg void OnUpdateViewToggleAuthor(CCmdUI *pCmdUI);
 140         afx_msg void OnViewToggleDate();
 141         afx_msg void OnUpdateViewToggleDate(CCmdUI *pCmdUI);
 142         afx_msg void OnViewToggleShowFilename();
 143         afx_msg void OnUpdateViewToggleShowFilename(CCmdUI *pCmdUI);
 144         afx_msg void OnViewToggleShowOriginalLineNumber();
 145         afx_msg void OnUpdateViewToggleShowOriginalLineNumber(CCmdUI *pCmdUI);
 146         afx_msg void OnViewDetectMovedOrCopiedLinesToggleDisabled();
 147         afx_msg void OnUpdateViewDetectMovedOrCopiedLinesToggleDisabled(CCmdUI *pCmdUI);
 148         afx_msg void OnViewDetectMovedOrCopiedLinesToggleWithinFile();
 149         afx_msg void OnUpdateViewDetectMovedOrCopiedLinesToggleWithinFile(CCmdUI *pCmdUI);
 150         afx_msg void OnViewDetectMovedOrCopiedLinesToggleFromModifiedFiles();
 151         afx_msg void OnUpdateViewDetectMovedOrCopiedLinesToggleFromModifiedFiles(CCmdUI *pCmdUI);
 152         afx_msg void OnViewDetectMovedOrCopiedLinesToggleFromExistingFilesAtFileCreation();
 153         afx_msg void OnUpdateViewDetectMovedOrCopiedLinesToggleFromExistingFilesAtFileCreation(CCmdUI *pCmdUI);
 154         afx_msg void OnViewDetectMovedOrCopiedLinesToggleFromExistingFiles();
 155         afx_msg void OnUpdateViewDetectMovedOrCopiedLinesToggleFromExistingFiles(CCmdUI *pCmdUI);
 156         afx_msg void OnViewToggleIgnoreWhitespace();
 157         afx_msg void OnUpdateViewToggleIgnoreWhitespace(CCmdUI *pCmdUI);
 158         afx_msg void OnViewToggleShowCompleteLog();
 159         afx_msg void OnUpdateViewToggleShowCompleteLog(CCmdUI *pCmdUI);
 160         afx_msg void OnViewToggleOnlyFirstParent();
 161         afx_msg void OnUpdateViewToggleOnlyFirstParent(CCmdUI* pCmdUI);
 162         afx_msg void OnViewToggleFollowRenames();
 163         afx_msg void OnUpdateViewToggleFollowRenames(CCmdUI *pCmdUI);
 164         afx_msg void OnViewToggleColorByAge();
 165         afx_msg void OnUpdateViewToggleColorByAge(CCmdUI *pCmdUI);
 166         afx_msg void OnViewToggleLexer();
 167         afx_msg void OnUpdateViewToggleLexer(CCmdUI *pCmdUI);
 168         afx_msg void OnViewWrapLongLines();
 169         afx_msg void OnUpdateViewWrapLongLines(CCmdUI* pCmdUI);
 170         afx_msg void OnUpdateViewCopyToClipboard(CCmdUI *pCmdUI);
 171         void OnViewDetectMovedOrCopiedLines(DWORD dwDetectMovedOrCopiedLines);
 172         void ContextMenuAction(int cmd, GitRev* pRev, GIT_REV_LIST& parentHash, const std::vector<CString>& parentFilename, int line);
 173         void ReloadDocument();
 174
 175         DECLARE_MESSAGE_MAP()
 176
 177         static UINT m_FindDialogMessage;
 178 public:
 179         void ParseBlame();
 180         void MapLineToLogIndex();
 181         void UpdateInfo(int encode = 0);
 182         CString ResolveCommitFile(int line);
 183         CString ResolveCommitFile(const CString& path);
 184         void FocusOn(GitRevLoglist* pRev);
 185
 186         CSciEditBlame           m_TextView;
 187         CToolTips                       m_ToolTip;
 188
 189         HINSTANCE hInstance;
 190         HINSTANCE hResource;
 191         HWND currentDialog;
 192         HWND wMain;
 193         HWND wBlame;
 194         HWND wHeader;
 195         HWND wLocator;
 196         HWND hwndTT;
 197
 198         BOOL bIgnoreEOL;
 199         BOOL bIgnoreSpaces;
 200         BOOL bIgnoreAllSpaces;
 201
 202         BOOL m_bShowAuthor;
 203         BOOL m_bShowDate;
 204         BOOL m_bShowFilename;
 205         BOOL m_bShowOriginalLineNumber;
 206         DWORD m_dwDetectMovedOrCopiedLines;
 207         BOOL m_bIgnoreWhitespace;
 208         BOOL m_bShowCompleteLog;
 209         BOOL m_bOnlyFirstParent;
 210         BOOL m_bFollowRenames;
 211         BOOL m_bBlameOutputContainsOtherFilenames;
 212
 213         LRESULT SendEditor(UINT Msg, WPARAM wParam=0, LPARAM lParam=0);
 214
 215         void SetAStyle(int style, COLORREF fore, COLORREF back = ::GetSysColor(COLOR_WINDOW), int size = -1, const char* face = nullptr);
 216
 217         void InitialiseEditor();
 218         LONG GetBlameWidth();
 219         void DrawBlame(HDC hDC);
 220         void DrawLocatorBar(HDC hDC);
 221         void CopyToClipboard();
 222         bool DoSearch(CTortoiseGitBlameData::SearchDirection direction);
 223         bool GotoLine(int line);
 224         bool ScrollToLine(long line);
 225
 226         void SetSelectedLine(int line) { m_SelectedLine = line;};
 227
 228         int                                             m_MouseLine;
 229         CGitHash                                m_SelectedHash;
 230         CGitHash                                m_selecteddate;
 231         bool                                    m_colorage;
 232         bool                                    m_bLexer;
 233         bool                                    m_bWrapLongLines;
 234
 235         CTortoiseGitBlameData   m_data;
 236         std::vector<int>                m_lineToLogIndex;
 237
 238         CLogDataVector *                GetLogData();
 239
 240         BOOL m_bShowLine;
 241
 242 protected:
 243         void CreateFont();
 244         void SetupLexer(CString filename);
 245         void SetupCppLexer();
 246         int GetLineUnderCursor(CPoint point);
 247         COLORREF GetLineColor(size_t line);
 248         COLORREF InterColor(COLORREF c1, COLORREF c2, int Slider);
 249         CFont                                   m_font;
 250         CFont                                   m_italicfont;
 251         LONG                                    m_blamewidth;
 252         LONG                                    m_revwidth;
 253         LONG                                    m_datewidth;
 254         LONG                                    m_authorwidth;
 255         LONG                                    m_filenameWidth;
 256         LONG                                    m_originalLineNumberWidth;
 257         LONG                                    m_linewidth;
 258         int                                             m_SelectedLine; ///< zero-based
 259
 260         COLORREF                                m_mouserevcolor;
 261         COLORREF                                m_mouseauthorcolor;
 262         COLORREF                                m_selectedrevcolor;
 263         COLORREF                                m_selectedauthorcolor;
 264         COLORREF                                m_windowcolor;
 265         COLORREF                                m_textcolor;
 266         COLORREF                                m_texthighlightcolor;
 267
 268         CRegStdDWORD                            m_regOldLinesColor;
 269         CRegStdDWORD                            m_regNewLinesColor;
 270
 271         CGitBlameLogList * GetLogList();
 272
 273         CFindReplaceDialog              *m_pFindDialog;
 274
 275 #ifdef USE_TEMPFILENAME
 276         char                                    *m_Buffer;
 277 #endif
 278
 279         DWORD                                   m_DateFormat;   // DATE_SHORTDATE or DATE_LONGDATE
 280         bool                                    m_bRelativeTimes;       // Show relative times
 281
 282         CString                                 m_sRev;
 283         CString                                 m_sFileName;
 284         CString                                 m_sAuthor;
 285         CString                                 m_sDate;
 286         CString                                 m_sMessage;
 287
 288         CString                                 m_sFindText;
 289         bool                                    m_bMatchCase;
 290 };
 291
 292 #ifndef _DEBUG  // debug version in TortoiseGitBlameView.cpp
 293 inline CTortoiseGitBlameDoc* CTortoiseGitBlameView::GetDocument() const
 294    { return reinterpret_cast<CTortoiseGitBlameDoc*>(m_pDocument); }
 295 #endif
 296