src/TortoiseGitBlame/TortoiseGitBlameView.h

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2008-2013 - 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 PreCreateWindow(CREATESTRUCT& cs);
 109 protected:
 110         virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
 111         virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
 112         virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
 113
 114 // Implementation
 115 public:
 116         virtual ~CTortoiseGitBlameView();
 117 #ifdef _DEBUG
 118         virtual void AssertValid() const;
 119         virtual void Dump(CDumpContext& dc) const;
 120 #endif
 121
 122 protected:
 123
 124 // Generated message map functions
 125 protected:
 126         BOOL PreTranslateMessage(MSG* pMsg);
 127         afx_msg void OnChangeEncode(UINT nID);
 128         afx_msg void OnEditFind();
 129         afx_msg void OnEditGoto();
 130         afx_msg void OnFilePrintPreview();
 131         afx_msg void OnRButtonUp(UINT nFlags, CPoint point);
 132         afx_msg int OnCreate(LPCREATESTRUCT lpcs);
 133         afx_msg void OnSize(UINT nType, int cx, int cy);
 134         afx_msg void OnSciPainted(NMHDR*, LRESULT*);
 135         afx_msg void OnLButtonDown(UINT nFlags,CPoint point);
 136         afx_msg void OnRButtonDown(UINT nFlags,CPoint point){OnLButtonDown(nFlags,point);CView::OnRButtonDown(nFlags,point);};
 137         afx_msg void OnSciGetBkColor(NMHDR*, LRESULT*);
 138         afx_msg void OnMouseHover(UINT nFlags, CPoint point);
 139         afx_msg void OnMouseMove(UINT nFlags, CPoint point);
 140         afx_msg LRESULT OnFindDialogMessage(WPARAM wParam, LPARAM lParam);
 141         afx_msg void OnViewNext();
 142         afx_msg void OnViewPrev();
 143         afx_msg void OnViewToggleAuthor();
 144         afx_msg void OnUpdateViewToggleAuthor(CCmdUI *pCmdUI);
 145         afx_msg void OnViewToggleDate();
 146         afx_msg void OnUpdateViewToggleDate(CCmdUI *pCmdUI);
 147         afx_msg void OnViewToggleShowFilename();
 148         afx_msg void OnUpdateViewToggleShowFilename(CCmdUI *pCmdUI);
 149         afx_msg void OnViewToggleShowOriginalLineNumber();
 150         afx_msg void OnUpdateViewToggleShowOriginalLineNumber(CCmdUI *pCmdUI);
 151         afx_msg void OnViewDetectMovedOrCopiedLinesToggleDisabled();
 152         afx_msg void OnUpdateViewDetectMovedOrCopiedLinesToggleDisabled(CCmdUI *pCmdUI);
 153         afx_msg void OnViewDetectMovedOrCopiedLinesToggleWithinFile();
 154         afx_msg void OnUpdateViewDetectMovedOrCopiedLinesToggleWithinFile(CCmdUI *pCmdUI);
 155         afx_msg void OnViewDetectMovedOrCopiedLinesToggleFromModifiedFiles();
 156         afx_msg void OnUpdateViewDetectMovedOrCopiedLinesToggleFromModifiedFiles(CCmdUI *pCmdUI);
 157         afx_msg void OnViewDetectMovedOrCopiedLinesToggleFromExistingFilesAtFileCreation();
 158         afx_msg void OnUpdateViewDetectMovedOrCopiedLinesToggleFromExistingFilesAtFileCreation(CCmdUI *pCmdUI);
 159         afx_msg void OnViewDetectMovedOrCopiedLinesToggleFromExistingFiles();
 160         afx_msg void OnUpdateViewDetectMovedOrCopiedLinesToggleFromExistingFiles(CCmdUI *pCmdUI);
 161         afx_msg void OnViewToggleIgnoreWhitespace();
 162         afx_msg void OnUpdateViewToggleIgnoreWhitespace(CCmdUI *pCmdUI);
 163         afx_msg void OnViewToggleShowCompleteLog();
 164         afx_msg void OnUpdateViewToggleShowCompleteLog(CCmdUI *pCmdUI);
 165         afx_msg void OnViewToggleFollowRenames();
 166         afx_msg void OnUpdateViewToggleFollowRenames(CCmdUI *pCmdUI);
 167         afx_msg void OnViewToggleColorByAge();
 168         afx_msg void OnUpdateViewToggleColorByAge(CCmdUI *pCmdUI);
 169         afx_msg void OnUpdateViewCopyToClipboard(CCmdUI *pCmdUI);
 170         void OnViewDetectMovedOrCopiedLines(DWORD dwDetectMovedOrCopiedLines);
 171         void ContextMenuAction(int cmd, GitRev* pRev, GIT_REV_LIST& parentHash, const std::vector<CString>& parentFilename);
 172         void ReloadDocument();
 173
 174         DECLARE_MESSAGE_MAP()
 175
 176         static UINT m_FindDialogMessage;
 177 public:
 178         void ParseBlame();
 179         void MapLineToLogIndex();
 180         void UpdateInfo(int encode = 0);
 181         CString ResolveCommitFile(int line);
 182         CString ResolveCommitFile(const CString& path);
 183         void FocusOn(GitRev *pRev);
 184
 185         CSciEditBlame           m_TextView;
 186         CToolTips                       m_ToolTip;
 187
 188         HINSTANCE hInstance;
 189         HINSTANCE hResource;
 190         HWND currentDialog;
 191         HWND wMain;
 192         HWND m_wEditor;
 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_bFollowRenames;
 210         BOOL m_bBlameOuputContainsOtherFilenames;
 211
 212         LRESULT SendEditor(UINT Msg, WPARAM wParam=0, LPARAM lParam=0);
 213
 214         void SetAStyle(int style, COLORREF fore, COLORREF back = ::GetSysColor(COLOR_WINDOW), int size = -1, const char *face = NULL);
 215
 216         void InitialiseEditor();
 217         LONG GetBlameWidth();
 218         void DrawBlame(HDC hDC);
 219         void DrawLocatorBar(HDC hDC);
 220         void CopyToClipboard();
 221         bool DoSearch(CString what, DWORD flags);
 222         bool GotoLine(int line);
 223         bool ScrollToLine(long line);
 224         void GotoLineDlg();
 225         static INT_PTR CALLBACK GotoDlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
 226
 227         void SetSelectedLine(int line) { m_SelectedLine = line;};
 228
 229         int                                             m_MouseLine;
 230         CGitHash                                m_SelectedHash;
 231         CGitHash                                m_selecteddate;
 232         bool                                    m_colorage;
 233
 234         CTortoiseGitBlameData   m_data;
 235         std::vector<int>                m_lineToLogIndex;
 236
 237         void StringExpand(LPSTR str) const;
 238         void StringExpand(LPWSTR str) const;
 239
 240         CLogDataVector *                GetLogData();
 241
 242         BOOL m_bShowLine;
 243
 244 protected:
 245         void CreateFont();
 246         void SetupLexer(CString filename);
 247         void SetupCppLexer();
 248         COLORREF GetLineColor(int line);
 249         COLORREF InterColor(COLORREF c1, COLORREF c2, int Slider);
 250         CString GetAppDirectory();
 251         HFONT                                   m_font;
 252         HFONT                                   m_italicfont;
 253         LONG                                    m_blamewidth;
 254         LONG                                    m_revwidth;
 255         LONG                                    m_datewidth;
 256         LONG                                    m_authorwidth;
 257         LONG                                    m_filenameWidth;
 258         LONG                                    m_originalLineNumberWidth;
 259         LONG                                    m_linewidth;
 260         int                                             m_SelectedLine; ///< zero-based
 261
 262         COLORREF                                m_mouserevcolor;
 263         COLORREF                                m_mouseauthorcolor;
 264         COLORREF                                m_selectedrevcolor;
 265         COLORREF                                m_selectedauthorcolor;
 266         COLORREF                                m_windowcolor;
 267         COLORREF                                m_textcolor;
 268         COLORREF                                m_texthighlightcolor;
 269
 270         LRESULT                                 m_directFunction;
 271         LRESULT                                 m_directPointer;
 272
 273         CRegStdDWORD                            m_regOldLinesColor;
 274         CRegStdDWORD                            m_regNewLinesColor;
 275
 276         CGitBlameLogList * GetLogList();
 277
 278         CFindReplaceDialog              *m_pFindDialog;
 279
 280 #ifdef USE_TEMPFILENAME
 281         char                                    *m_Buffer;
 282 #endif
 283
 284         DWORD                                   m_DateFormat;   // DATE_SHORTDATE or DATE_LONGDATE
 285         bool                                    m_bRelativeTimes;       // Show relative times
 286
 287         CString                                 m_sRev;
 288         CString                                 m_sFileName;
 289         CString                                 m_sAuthor;
 290         CString                                 m_sDate;
 291         CString                                 m_sMessage;
 292 };
 293
 294 #ifndef _DEBUG  // debug version in TortoiseGitBlameView.cpp
 295 inline CTortoiseGitBlameDoc* CTortoiseGitBlameView::GetDocument() const
 296    { return reinterpret_cast<CTortoiseGitBlameDoc*>(m_pDocument); }
 297 #endif
 298