src/TortoiseGitBlame/TortoiseGitBlameView.h

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2008-2013, 2015-2017 - 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 HEADER_HEIGHT 18
  48 #define LOCATOR_WIDTH 10
  49
  50 #define MAX_LOG_LENGTH 2000
  51
  52
  53 #ifndef GET_X_LPARAM
  54 #define GET_X_LPARAM(lp)                        ((int)(short)LOWORD(lp))
  55 #endif
  56 #ifndef GET_Y_LPARAM
  57 #define GET_Y_LPARAM(lp)                        ((int)(short)HIWORD(lp))
  58 #endif
  59
  60 class CSciEditBlame: public CSciEdit
  61 {
  62         DECLARE_DYNAMIC(CSciEditBlame)
  63 public:
  64         afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)
  65         {
  66                 switch (nChar)
  67                 {
  68                         case (VK_ESCAPE):
  69                         {
  70                                 if ((Call(SCI_AUTOCACTIVE)==0)&&(Call(SCI_CALLTIPACTIVE)==0))
  71                                 {
  72                                         ::SendMessage(::AfxGetApp()->GetMainWnd()->m_hWnd, WM_CLOSE, 0, 0);
  73                                         return;
  74                                 }
  75                         }
  76                         break;
  77                 }
  78                 CWnd::OnKeyDown(nChar, nRepCnt, nFlags);
  79         }
  80 };
  81
  82 class CTortoiseGitBlameView : public CView
  83 {
  84         enum
  85         {
  86         // needs to start with 1, since 0 is the return value if *nothing* is clicked on in the context menu
  87         ID_BLAMEPREVIOUS = 1,
  88         ID_COMPAREWITHPREVIOUS,
  89         ID_SHOWLOG,
  90         ID_COPYHASHTOCLIPBOARD,
  91         ID_COPYLOGTOCLIPBOARD
  92         };
  93
  94 protected: // create from serialization only
  95         CTortoiseGitBlameView();
  96         DECLARE_DYNCREATE(CTortoiseGitBlameView)
  97
  98 // Attributes
  99 public:
 100         CTortoiseGitBlameDoc* GetDocument() const;
 101         int GetEncode(unsigned char * buffer, int size, int *bomoffset);
 102 // Operations
 103 public:
 104
 105 // Overrides
 106 public:
 107         virtual void OnDraw(CDC* pDC);  // overridden to draw this view
 108         virtual BOOL OnEraseBkgnd(CDC* pDC);
 109         virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
 110 protected:
 111         virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
 112         virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
 113         virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
 114
 115 // Implementation
 116 public:
 117         virtual ~CTortoiseGitBlameView();
 118 #ifdef _DEBUG
 119         virtual void AssertValid() const;
 120         virtual void Dump(CDumpContext& dc) const;
 121 #endif
 122
 123 protected:
 124
 125 // Generated message map functions
 126 protected:
 127         BOOL PreTranslateMessage(MSG* pMsg);
 128         afx_msg void OnSysColorChange();
 129         afx_msg void OnChangeEncode(UINT nID);
 130         afx_msg void OnEditFind();
 131         afx_msg void OnEditGoto();
 132         afx_msg void OnFindNext();
 133         afx_msg void OnFindPrev();
 134         afx_msg void OnFilePrintPreview();
 135         afx_msg void OnRButtonUp(UINT nFlags, CPoint point);
 136         afx_msg int OnCreate(LPCREATESTRUCT lpcs);
 137         afx_msg void OnSize(UINT nType, int cx, int cy);
 138         afx_msg void OnSciPainted(NMHDR*, LRESULT*);
 139         afx_msg void OnLButtonDown(UINT nFlags,CPoint point);
 140         afx_msg void OnRButtonDown(UINT nFlags,CPoint point){OnLButtonDown(nFlags,point);CView::OnRButtonDown(nFlags,point);};
 141         afx_msg void OnSciGetBkColor(NMHDR*, LRESULT*);
 142         afx_msg void OnMouseHover(UINT nFlags, CPoint point);
 143         afx_msg void OnMouseMove(UINT nFlags, CPoint point);
 144         afx_msg void OnMouseLeave();
 145         afx_msg LRESULT OnFindDialogMessage(WPARAM wParam, LPARAM lParam);
 146         afx_msg void OnViewNext();
 147         afx_msg void OnViewPrev();
 148         afx_msg void OnViewToggleAuthor();
 149         afx_msg void OnUpdateViewToggleAuthor(CCmdUI *pCmdUI);
 150         afx_msg void OnViewToggleDate();
 151         afx_msg void OnUpdateViewToggleDate(CCmdUI *pCmdUI);
 152         afx_msg void OnViewToggleShowFilename();
 153         afx_msg void OnUpdateViewToggleShowFilename(CCmdUI *pCmdUI);
 154         afx_msg void OnViewToggleShowOriginalLineNumber();
 155         afx_msg void OnUpdateViewToggleShowOriginalLineNumber(CCmdUI *pCmdUI);
 156         afx_msg void OnViewDetectMovedOrCopiedLinesToggleDisabled();
 157         afx_msg void OnUpdateViewDetectMovedOrCopiedLinesToggleDisabled(CCmdUI *pCmdUI);
 158         afx_msg void OnViewDetectMovedOrCopiedLinesToggleWithinFile();
 159         afx_msg void OnUpdateViewDetectMovedOrCopiedLinesToggleWithinFile(CCmdUI *pCmdUI);
 160         afx_msg void OnViewDetectMovedOrCopiedLinesToggleFromModifiedFiles();
 161         afx_msg void OnUpdateViewDetectMovedOrCopiedLinesToggleFromModifiedFiles(CCmdUI *pCmdUI);
 162         afx_msg void OnViewDetectMovedOrCopiedLinesToggleFromExistingFilesAtFileCreation();
 163         afx_msg void OnUpdateViewDetectMovedOrCopiedLinesToggleFromExistingFilesAtFileCreation(CCmdUI *pCmdUI);
 164         afx_msg void OnViewDetectMovedOrCopiedLinesToggleFromExistingFiles();
 165         afx_msg void OnUpdateViewDetectMovedOrCopiedLinesToggleFromExistingFiles(CCmdUI *pCmdUI);
 166         afx_msg void OnViewToggleIgnoreWhitespace();
 167         afx_msg void OnUpdateViewToggleIgnoreWhitespace(CCmdUI *pCmdUI);
 168         afx_msg void OnViewToggleShowCompleteLog();
 169         afx_msg void OnUpdateViewToggleShowCompleteLog(CCmdUI *pCmdUI);
 170         afx_msg void OnViewToggleOnlyFirstParent();
 171         afx_msg void OnUpdateViewToggleOnlyFirstParent(CCmdUI* pCmdUI);
 172         afx_msg void OnViewToggleFollowRenames();
 173         afx_msg void OnUpdateViewToggleFollowRenames(CCmdUI *pCmdUI);
 174         afx_msg void OnViewToggleColorByAge();
 175         afx_msg void OnUpdateViewToggleColorByAge(CCmdUI *pCmdUI);
 176         afx_msg void OnViewToggleLexer();
 177         afx_msg void OnUpdateViewToggleLexer(CCmdUI *pCmdUI);
 178         afx_msg void OnViewWrapLongLines();
 179         afx_msg void OnUpdateViewWrapLongLines(CCmdUI* pCmdUI);
 180         afx_msg void OnUpdateViewCopyToClipboard(CCmdUI *pCmdUI);
 181         void OnViewDetectMovedOrCopiedLines(DWORD dwDetectMovedOrCopiedLines);
 182         void ContextMenuAction(int cmd, GitRev* pRev, GIT_REV_LIST& parentHash, const std::vector<CString>& parentFilename);
 183         void ReloadDocument();
 184
 185         DECLARE_MESSAGE_MAP()
 186
 187         static UINT m_FindDialogMessage;
 188 public:
 189         void ParseBlame();
 190         void MapLineToLogIndex();
 191         void UpdateInfo(int encode = 0);
 192         CString ResolveCommitFile(int line);
 193         CString ResolveCommitFile(const CString& path);
 194         void FocusOn(GitRevLoglist* pRev);
 195
 196         CSciEditBlame           m_TextView;
 197         CToolTips                       m_ToolTip;
 198
 199         HINSTANCE hInstance;
 200         HINSTANCE hResource;
 201         HWND currentDialog;
 202         HWND wMain;
 203         HWND wBlame;
 204         HWND wHeader;
 205         HWND wLocator;
 206         HWND hwndTT;
 207
 208         BOOL bIgnoreEOL;
 209         BOOL bIgnoreSpaces;
 210         BOOL bIgnoreAllSpaces;
 211
 212         BOOL m_bShowAuthor;
 213         BOOL m_bShowDate;
 214         BOOL m_bShowFilename;
 215         BOOL m_bShowOriginalLineNumber;
 216         DWORD m_dwDetectMovedOrCopiedLines;
 217         BOOL m_bIgnoreWhitespace;
 218         BOOL m_bShowCompleteLog;
 219         BOOL m_bOnlyFirstParent;
 220         BOOL m_bFollowRenames;
 221         BOOL m_bBlameOuputContainsOtherFilenames;
 222
 223         LRESULT SendEditor(UINT Msg, WPARAM wParam=0, LPARAM lParam=0);
 224
 225         void SetAStyle(int style, COLORREF fore, COLORREF back = ::GetSysColor(COLOR_WINDOW), int size = -1, const char* face = nullptr);
 226
 227         void InitialiseEditor();
 228         LONG GetBlameWidth();
 229         void DrawBlame(HDC hDC);
 230         void DrawLocatorBar(HDC hDC);
 231         void CopyToClipboard();
 232         bool DoSearch(CTortoiseGitBlameData::SearchDirection direction);
 233         bool GotoLine(int line);
 234         bool ScrollToLine(long line);
 235
 236         void SetSelectedLine(int line) { m_SelectedLine = line;};
 237
 238         int                                             m_MouseLine;
 239         CGitHash                                m_SelectedHash;
 240         CGitHash                                m_selecteddate;
 241         bool                                    m_colorage;
 242         bool                                    m_bLexer;
 243         bool                                    m_bWrapLongLines;
 244
 245         CTortoiseGitBlameData   m_data;
 246         std::vector<int>                m_lineToLogIndex;
 247
 248         CLogDataVector *                GetLogData();
 249
 250         BOOL m_bShowLine;
 251
 252 protected:
 253         void CreateFont();
 254         void SetupLexer(CString filename);
 255         void SetupCppLexer();
 256         int GetLineUnderCursor(CPoint point);
 257         COLORREF GetLineColor(int line);
 258         COLORREF InterColor(COLORREF c1, COLORREF c2, int Slider);
 259         CFont                                   m_font;
 260         CFont                                   m_italicfont;
 261         LONG                                    m_blamewidth;
 262         LONG                                    m_revwidth;
 263         LONG                                    m_datewidth;
 264         LONG                                    m_authorwidth;
 265         LONG                                    m_filenameWidth;
 266         LONG                                    m_originalLineNumberWidth;
 267         LONG                                    m_linewidth;
 268         int                                             m_SelectedLine; ///< zero-based
 269
 270         COLORREF                                m_mouserevcolor;
 271         COLORREF                                m_mouseauthorcolor;
 272         COLORREF                                m_selectedrevcolor;
 273         COLORREF                                m_selectedauthorcolor;
 274         COLORREF                                m_windowcolor;
 275         COLORREF                                m_textcolor;
 276         COLORREF                                m_texthighlightcolor;
 277
 278         CRegStdDWORD                            m_regOldLinesColor;
 279         CRegStdDWORD                            m_regNewLinesColor;
 280
 281         CGitBlameLogList * GetLogList();
 282
 283         CFindReplaceDialog              *m_pFindDialog;
 284
 285 #ifdef USE_TEMPFILENAME
 286         char                                    *m_Buffer;
 287 #endif
 288
 289         DWORD                                   m_DateFormat;   // DATE_SHORTDATE or DATE_LONGDATE
 290         bool                                    m_bRelativeTimes;       // Show relative times
 291
 292         CString                                 m_sRev;
 293         CString                                 m_sFileName;
 294         CString                                 m_sAuthor;
 295         CString                                 m_sDate;
 296         CString                                 m_sMessage;
 297
 298         CString                                 m_sFindText;
 299         bool                                    m_bMatchCase;
 300 };
 301
 302 #ifndef _DEBUG  // debug version in TortoiseGitBlameView.cpp
 303 inline CTortoiseGitBlameDoc* CTortoiseGitBlameView::GetDocument() const
 304    { return reinterpret_cast<CTortoiseGitBlameDoc*>(m_pDocument); }
 305 #endif
 306