src/TortoiseGitBlame/TortoiseGitBlameView.h

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2008-2011 - TortoiseGit
   4 // Copyright (C) 2003-2008 - 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 "Balloon.h"
  35
  36 const COLORREF black = RGB(0,0,0);
  37 const COLORREF white = RGB(0xff,0xff,0xff);
  38 const COLORREF red = RGB(0xFF, 0, 0);
  39 const COLORREF offWhite = RGB(0xFF, 0xFB, 0xF0);
  40 const COLORREF darkGreen = RGB(0, 0x80, 0);
  41 const COLORREF darkBlue = RGB(0, 0, 0x80);
  42 const COLORREF lightBlue = RGB(0xA6, 0xCA, 0xF0);
  43 const int blockSize = 128 * 1024;
  44
  45 #define BLAMESPACE 5
  46 #define HEADER_HEIGHT 18
  47 #define LOCATOR_WIDTH 10
  48
  49 #define MAX_LOG_LENGTH 2000
  50
  51
  52 #ifndef GET_X_LPARAM
  53 #define GET_X_LPARAM(lp)                        ((int)(short)LOWORD(lp))
  54 #endif
  55 #ifndef GET_Y_LPARAM
  56 #define GET_Y_LPARAM(lp)                        ((int)(short)HIWORD(lp))
  57 #endif
  58
  59 class CSciEditBlame: public CSciEdit
  60 {
  61         DECLARE_DYNAMIC(CSciEditBlame)
  62 public:
  63         afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)
  64         {
  65                 switch (nChar)
  66                 {
  67                         case (VK_ESCAPE):
  68                         {
  69                                 if ((Call(SCI_AUTOCACTIVE)==0)&&(Call(SCI_CALLTIPACTIVE)==0))
  70                                 {
  71                                         ::SendMessage(::AfxGetApp()->GetMainWnd()->m_hWnd, WM_CLOSE, 0, 0);
  72                                         return;
  73                                 }
  74                         }
  75                         break;
  76                 }
  77                 CWnd::OnKeyDown(nChar, nRepCnt, nFlags);
  78         }
  79 };
  80
  81 class CTortoiseGitBlameView : public CView
  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         virtual void OnDraw(CDC* pDC);  // overridden to draw this view
  97         virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
  98 protected:
  99         virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
 100         virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
 101         virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
 102
 103 // Implementation
 104 public:
 105         virtual ~CTortoiseGitBlameView();
 106 #ifdef _DEBUG
 107         virtual void AssertValid() const;
 108         virtual void Dump(CDumpContext& dc) const;
 109 #endif
 110
 111 protected:
 112
 113 // Generated message map functions
 114 protected:
 115         BOOL PreTranslateMessage(MSG* pMsg);
 116         afx_msg void OnChangeEncode(UINT nID);
 117         afx_msg void OnEditFind();
 118         afx_msg void OnEditGoto();
 119         afx_msg void OnFilePrintPreview();
 120         afx_msg void OnRButtonUp(UINT nFlags, CPoint point);
 121         afx_msg int OnCreate(LPCREATESTRUCT lpcs);
 122         afx_msg void OnSize(UINT nType, int cx, int cy);
 123         afx_msg void OnSciPainted(NMHDR*, LRESULT*);
 124         afx_msg void OnLButtonDown(UINT nFlags,CPoint point);
 125         afx_msg void OnRButtonDown(UINT nFlags,CPoint point){OnLButtonDown(nFlags,point);CView::OnRButtonDown(nFlags,point);};
 126         afx_msg void OnSciGetBkColor(NMHDR*, LRESULT*);
 127         afx_msg void OnMouseHover(UINT nFlags, CPoint point);
 128         afx_msg void OnMouseMove(UINT nFlags, CPoint point);
 129         afx_msg LRESULT OnFindDialogMessage(WPARAM wParam, LPARAM lParam);
 130         afx_msg void OnViewNext();
 131         afx_msg void OnViewPrev();
 132         afx_msg void OnViewToggleAuthor();
 133         afx_msg void OnUpdateViewToggleAuthor(CCmdUI *pCmdUI);
 134         afx_msg void CopyHashToClipboard();
 135         afx_msg void OnUpdateBlamePopupBlamePrevious(CCmdUI *pCmdUI);
 136         afx_msg void OnUpdateBlamePopupDiffPrevious(CCmdUI *pCmdUI);
 137
 138         int FindNextLine(CGitHash commithash, bool bUpOrDown=false);
 139         int FindFirstLine(CGitHash commithash, int line)
 140         {
 141                 while(line>=0)
 142                 {
 143                         if( m_CommitHash[line] != commithash )
 144                         {
 145                                 return line++;
 146                         }
 147                         line--;
 148                 }
 149                 return line;
 150         }
 151
 152         DECLARE_MESSAGE_MAP()
 153
 154         static UINT m_FindDialogMessage;
 155 public:
 156
 157         void UpdateInfo(int encode = 0);
 158         void FocusOn(GitRev *pRev);
 159
 160         CSciEditBlame           m_TextView;
 161         CBalloon                        m_ToolTip;
 162
 163         HINSTANCE hInstance;
 164         HINSTANCE hResource;
 165         HWND currentDialog;
 166         HWND wMain;
 167         HWND m_wEditor;
 168         HWND wBlame;
 169         HWND wHeader;
 170         HWND wLocator;
 171         HWND hwndTT;
 172
 173         BOOL bIgnoreEOL;
 174         BOOL bIgnoreSpaces;
 175         BOOL bIgnoreAllSpaces;
 176
 177         BOOL m_bShowAuthor;
 178         BOOL m_bShowDate;
 179
 180
 181         LRESULT SendEditor(UINT Msg, WPARAM wParam=0, LPARAM lParam=0);
 182
 183         void GetRange(int start, int end, char *text);
 184
 185         void SetTitle();
 186         BOOL OpenFile(const char *fileName);
 187         BOOL OpenLogFile(const char *fileName);
 188
 189         void Command(int id);
 190         void Notify(SCNotification *notification);
 191
 192         void SetAStyle(int style, COLORREF fore, COLORREF back=::GetSysColor(COLOR_WINDOW), int size=-1, CString *face=0);
 193
 194         void InitialiseEditor();
 195         void InitSize();
 196         LONG GetBlameWidth();
 197         void DrawBlame(HDC hDC);
 198         void DrawHeader(HDC hDC);
 199         void DrawLocatorBar(HDC hDC);
 200         void StartSearch();
 201         void CopySelectedLogToClipboard();
 202         void BlamePreviousRevision();
 203         void DiffPreviousRevision();
 204         void ShowLog();
 205         bool DoSearch(CString what, DWORD flags);
 206         bool GotoLine(long line);
 207         bool ScrollToLine(long line);
 208         void GotoLineDlg();
 209         static INT_PTR CALLBACK GotoDlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
 210
 211         void SetSelectedLine(LONG line) { m_SelectedLine=line;};
 212
 213         LONG                                    m_mouserev;
 214         LONG                                    m_MouseLine;
 215         LONG                                    m_selectedrev;
 216         LONG                                    m_selectedorigrev;
 217         CGitHash                                m_SelectedHash;
 218         CGitHash                                m_selecteddate;
 219         static long                             m_gotoline;
 220         long                                    m_lowestrev;
 221         long                                    m_highestrev;
 222         bool                                    m_colorage;
 223
 224 //      std::vector<bool>               m_Mergelines;
 225         std::vector<LONG>               m_ID;
 226         std::vector<LONG>               m_LineNum;
 227 //      std::vector<LONG>               m_Origrevs;
 228         std::vector<CString>    m_Dates;
 229         std::vector<CString>    m_Authors;
 230         std::vector<CGitHash>   m_CommitHash;
 231
 232         std::map<CString,GitRev> m_NoListCommit;
 233
 234 //      std::vector<CString>    m_Paths;
 235 //      std::map<LONG, CString> logmessages;
 236         char                                    m_szTip[MAX_LOG_LENGTH*2+6];
 237         wchar_t                                 m_wszTip[MAX_LOG_LENGTH*2+6];
 238         void StringExpand(LPSTR str);
 239         void StringExpand(LPWSTR str);
 240         BOOL                                    ttVisible;
 241
 242         CLogDataVector *                GetLogData();
 243
 244         BOOL m_bShowLine;
 245
 246 protected:
 247         void CreateFont();
 248         void SetupLexer(CString filename);
 249         void SetupCppLexer();
 250         COLORREF InterColor(COLORREF c1, COLORREF c2, int Slider);
 251         CString GetAppDirectory();
 252         std::vector<COLORREF>   colors;
 253         HFONT                                   m_font;
 254         HFONT                                   m_italicfont;
 255         LONG                                    m_blamewidth;
 256         LONG                                    m_revwidth;
 257         LONG                                    m_datewidth;
 258         LONG                                    m_authorwidth;
 259         LONG                                    m_pathwidth;
 260         LONG                                    m_linewidth;
 261         LONG                                    m_SelectedLine; ///< zero-based
 262
 263         COLORREF                                m_mouserevcolor;
 264         COLORREF                                m_mouseauthorcolor;
 265         COLORREF                                m_selectedrevcolor;
 266         COLORREF                                m_selectedauthorcolor;
 267         COLORREF                                m_windowcolor;
 268         COLORREF                                m_textcolor;
 269         COLORREF                                m_texthighlightcolor;
 270
 271         LRESULT                                 m_directFunction;
 272         LRESULT                                 m_directPointer;
 273         FINDREPLACE                             fr;
 274         TCHAR                                   szFindWhat[80];
 275
 276         CRegStdDWORD                            m_regOldLinesColor;
 277         CRegStdDWORD                            m_regNewLinesColor;
 278
 279         CGitBlameLogList * GetLogList();
 280
 281         CFindReplaceDialog              *m_pFindDialog;
 282
 283         char                                    *m_Buffer;
 284
 285         DWORD                                   m_DateFormat;   // DATE_SHORTDATE or DATE_LONGDATE
 286 };
 287
 288 #ifndef _DEBUG  // debug version in TortoiseGitBlameView.cpp
 289 inline CTortoiseGitBlameDoc* CTortoiseGitBlameView::GetDocument() const
 290    { return reinterpret_cast<CTortoiseGitBlameDoc*>(m_pDocument); }
 291 #endif
 292