src/TortoiseProc/GitLogListBase.h

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2008-2015 - TortoiseGit
   4
   5 // This program is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU General Public License
   7 // as published by the Free Software Foundation; either version 2
   8 // of the License, or (at your option) any later version.
   9
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the Free Software Foundation,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 // GitLogList.cpp : implementation file
  20 //
  21 #pragma once
  22
  23 #include "HintListCtrl.h"
  24 #include "Git.h"
  25 #include "ProjectProperties.h"
  26 #include "TGitPath.h"
  27 #include "registry.h"
  28 #include "Colors.h"
  29 #include "LogDlgHelper.h"
  30 #include "GitRevLoglist.h"
  31 #include "lanes.h"
  32 #include "GitLogCache.h"
  33 #include <regex>
  34 #include "GitStatusListCtrl.h"
  35 #include "FindDlg.h"
  36
  37 // CGitLogList
  38 #define ICONITEMBORDER 5
  39
  40 #define GITLOG_START 0
  41 #define GITLOG_START_ALL 1
  42 #define GITLOG_END   100
  43
  44 #define LOGFILTER_ALL                   0xFFFF
  45 #define LOGFILTER_TOGGLE                0x8000
  46 #define LOGFILTER_MESSAGES              0x0001
  47 #define LOGFILTER_PATHS                 0x0002
  48 #define LOGFILTER_AUTHORS               0x0004
  49 #define LOGFILTER_REVS                  0x0008
  50 #define LOGFILTER_REGEX                 0x0010
  51 #define LOGFILTER_BUGID                 0x0020
  52 #define LOGFILTER_SUBJECT               0x0040
  53 #define LOGFILTER_REFNAME               0x0080
  54 #define LOGFILTER_EMAILS                0x0100
  55 #define LOGFILTER_CASE                  0x0200
  56
  57 #define LOGLIST_SHOWNOTHING                             0x0000
  58 #define LOGLIST_SHOWLOCALBRANCHES               0x0001
  59 #define LOGLIST_SHOWREMOTEBRANCHES              0x0002
  60 #define LOGLIST_SHOWTAGS                                0x0004
  61 #define LOGLIST_SHOWSTASH                               0x0008
  62 #define LOGLIST_SHOWBISECT                              0x0010
  63 #define LOGLIST_SHOWALLREFS                             0xFFFF
  64
  65 //typedef void CALLBACK_PROCESS(void * data, int progress);
  66 #define MSG_LOADED                              (WM_USER+110)
  67 #define MSG_LOAD_PERCENTAGE             (WM_USER+111)
  68 #define MSG_REFLOG_CHANGED              (WM_USER+112)
  69 #define MSG_FETCHED_DIFF                (WM_USER+113)
  70
  71 class SelectionHistory
  72 {
  73 #define HISTORYLENGTH 50
  74 public:
  75         SelectionHistory(void)
  76         : location(0)
  77         {
  78                 lastselected.reserve(HISTORYLENGTH);
  79         }
  80         void Add(CGitHash &hash)
  81         {
  82                 if (hash.IsEmpty())
  83                         return;
  84
  85                 size_t size = lastselected.size();
  86
  87                 // re-select last selected commit
  88                 if (size > 0 && hash == lastselected[size - 1])
  89                 {
  90                         // reset location
  91                         if (location != size - 1)
  92                                 location = size - 1;
  93                         return;
  94                 }
  95
  96                 // go back and some commit was highlight
  97                 if (size > 0 && location != size - 1)
  98                 {
  99                         // Re-select current one, it may be a forked point.
 100                         if (hash == lastselected[location])
 101                                 // Discard it later.
 102                                 // That is that discarding forward history when a forked entry is really coming.
 103                                 // And user has the chance to Go Forward again in this situation.
 104                                 // IOW, (hash != lastselected[location]) means user wants a forked history,
 105                                 // and this change saves one step from old behavior.
 106                                 return;
 107
 108                         // Discard forward history if any
 109                         while (lastselected.size() - 1 > location)
 110                                 lastselected.pop_back();
 111                 }
 112
 113                 if (lastselected.size() >= HISTORYLENGTH)
 114                         lastselected.erase(lastselected.cbegin());
 115
 116                 lastselected.push_back(hash);
 117                 location = lastselected.size() - 1;
 118         }
 119         BOOL GoBack(CGitHash& historyEntry)
 120         {
 121                 if (location < 1)
 122                         return FALSE;
 123
 124                 historyEntry = lastselected[--location];
 125
 126                 return TRUE;
 127         }
 128         BOOL GoForward(CGitHash& historyEntry)
 129         {
 130                 if (location >= lastselected.size() - 1)
 131                         return FALSE;
 132
 133                 historyEntry = lastselected[++location];
 134
 135                 return TRUE;
 136         }
 137 private:
 138         std::vector<CGitHash> lastselected;
 139         size_t location;
 140 };
 141
 142 class CThreadSafePtrArray: public CPtrArray
 143 {
 144         CComCriticalSection *m_critSec;
 145 public:
 146         CThreadSafePtrArray(CComCriticalSection *section){ m_critSec = section ;}
 147         void * SafeGetAt(INT_PTR i)
 148         {
 149                 if(m_critSec)
 150                         m_critSec->Lock();
 151
 152                 if( i<0 || i>=GetCount())
 153                 {
 154                         if(m_critSec)
 155                                 m_critSec->Unlock();
 156
 157                         return NULL;
 158                 }
 159
 160                 if(m_critSec)
 161                         m_critSec->Unlock();
 162
 163                 return GetAt(i);
 164         }
 165         INT_PTR SafeAdd(void *newElement)
 166         {
 167                 INT_PTR ret;
 168                 if(m_critSec)
 169                         m_critSec->Lock();
 170                 ret = Add(newElement);
 171                 if(m_critSec)
 172                         m_critSec->Unlock();
 173                 return ret;
 174         }
 175
 176         void  SafeRemoveAll()
 177         {
 178                 if(m_critSec)
 179                         m_critSec->Lock();
 180                 RemoveAll();
 181                 if(m_critSec)
 182                         m_critSec->Unlock();
 183         }
 184
 185 };
 186
 187 class CGitLogListBase : public CHintListCtrl
 188 {
 189         DECLARE_DYNAMIC(CGitLogListBase)
 190
 191 public:
 192         CGitLogListBase();
 193         virtual ~CGitLogListBase();
 194         ProjectProperties       m_ProjectProperties;
 195
 196         CFilterData m_Filter;
 197
 198         void UpdateProjectProperties()
 199         {
 200                 m_ProjectProperties.ReadProps();
 201
 202                 if ((!m_ProjectProperties.sUrl.IsEmpty())||(!m_ProjectProperties.sCheckRe.IsEmpty()))
 203                         m_bShowBugtraqColumn = true;
 204                 else
 205                         m_bShowBugtraqColumn = false;
 206         }
 207
 208         void ResetWcRev(bool refresh = false)
 209         {
 210                 m_wcRev.Clear();
 211                 m_wcRev.GetSubject() = CString(MAKEINTRESOURCE(IDS_LOG_WORKINGDIRCHANGES));
 212                 m_wcRev.m_Mark = _T('-');
 213                 m_wcRev.GetBody() = CString(MAKEINTRESOURCE(IDS_LOG_FETCHINGSTATUS));
 214                 m_wcRev.m_CallDiffAsync = DiffAsync;
 215                 InterlockedExchange(&m_wcRev.m_IsDiffFiles, FALSE);
 216                 if (refresh && m_bShowWC)
 217                         m_arShownList[0] = &m_wcRev;
 218         }
 219
 220         volatile LONG           m_bNoDispUpdates;
 221         BOOL m_IsIDReplaceAction;
 222         BOOL m_IsOldFirst;
 223         void hideFromContextMenu(unsigned __int64 hideMask, bool exclusivelyShow);
 224         BOOL m_IsRebaseReplaceGraph;
 225         BOOL m_bNoHightlightHead;
 226
 227         void MeasureItem(LPMEASUREITEMSTRUCT lpMeasureItemStruct);
 228
 229         BOOL m_bStrictStopped;
 230         BOOL m_bShowBugtraqColumn;
 231         BOOL m_bSearchIndex;
 232         BOOL m_bCancelled;
 233         unsigned __int64 m_ContextMenuMask;
 234
 235         bool                            m_hasWC;
 236         bool                            m_bShowWC;
 237         GitRevLoglist           m_wcRev;
 238         volatile LONG           m_bThreadRunning;
 239         CLogCache                       m_LogCache;
 240
 241         CString m_sRange;
 242         // don't forget to bump BLAME_COLUMN_VERSION in GitStatusListCtrlHelpers.cpp if you change columns
 243         enum
 244         {
 245                 LOGLIST_GRAPH,
 246                 LOGLIST_REBASE,
 247                 LOGLIST_ID,
 248                 LOGLIST_HASH,
 249                 LOGLIST_ACTION,
 250                 LOGLIST_MESSAGE,
 251                 LOGLIST_AUTHOR,
 252                 LOGLIST_DATE,
 253                 LOGLIST_EMAIL,
 254                 LOGLIST_COMMIT_NAME,
 255                 LOGLIST_COMMIT_EMAIL,
 256                 LOGLIST_COMMIT_DATE,
 257                 LOGLIST_BUG,
 258                 LOGLIST_SVNREV,
 259                 LOGLIST_MESSAGE_MAX=300,
 260                 LOGLIST_MESSAGE_MIN=200,
 261
 262                 GIT_LOG_GRAPH   =               1<< LOGLIST_GRAPH,
 263                 GIT_LOG_REBASE  =               1<< LOGLIST_REBASE,
 264                 GIT_LOG_ID              =               1<< LOGLIST_ID,
 265                 GIT_LOG_HASH    =               1<< LOGLIST_HASH,
 266                 GIT_LOG_ACTIONS =               1<< LOGLIST_ACTION,
 267                 GIT_LOG_MESSAGE =               1<< LOGLIST_MESSAGE,
 268                 GIT_LOG_AUTHOR  =               1<< LOGLIST_AUTHOR,
 269                 GIT_LOG_DATE    =               1<< LOGLIST_DATE,
 270                 GIT_LOG_EMAIL   =               1<< LOGLIST_EMAIL,
 271                 GIT_LOG_COMMIT_NAME     =       1<< LOGLIST_COMMIT_NAME,
 272                 GIT_LOG_COMMIT_EMAIL=   1<< LOGLIST_COMMIT_EMAIL,
 273                 GIT_LOG_COMMIT_DATE     =       1<< LOGLIST_COMMIT_DATE,
 274                 GIT_LOGLIST_BUG         =       1<< LOGLIST_BUG,
 275                 GIT_LOGLIST_SVNREV      =       1<< LOGLIST_SVNREV,
 276         };
 277
 278         enum
 279         {
 280         // needs to start with 1, since 0 is the return value if *nothing* is clicked on in the context menu
 281         ID_COMPARE = 1, // compare revision with WC
 282         ID_SAVEAS,
 283         ID_COMPARETWO, // compare two revisions
 284         ID_COPY,
 285         ID_REVERTREV,
 286         ID_MERGEREV,
 287         ID_GNUDIFF1, // compare with WC, unified
 288         ID_GNUDIFF2, // compare two revisions, unified
 289         ID_FINDENTRY,
 290         ID_OPEN,
 291         ID_BLAME,
 292         ID_REPOBROWSE,
 293         ID_LOG,
 294         ID_EDITNOTE,
 295         ID_DIFF,
 296         ID_OPENWITH,
 297         ID_COPYCLIPBOARD,
 298         ID_COPYHASH,
 299         ID_REVERTTOREV,
 300         ID_BLAMECOMPARE,
 301         ID_BLAMEDIFF,
 302         ID_VIEWREV,
 303         ID_VIEWPATHREV,
 304         ID_EXPORT,
 305         ID_COMPAREWITHPREVIOUS,
 306         ID_BLAMEPREVIOUS,
 307         ID_CHERRY_PICK,
 308         ID_CREATE_BRANCH,
 309         ID_CREATE_TAG,
 310         ID_SWITCHTOREV,
 311         ID_SWITCHBRANCH,
 312         ID_RESET,
 313         ID_REBASE_PICK,
 314         ID_REBASE_EDIT,
 315         ID_REBASE_SQUASH,
 316         ID_REBASE_SKIP,
 317         ID_COMBINE_COMMIT,
 318         ID_STASH_SAVE,
 319         ID_STASH_LIST,
 320         ID_STASH_POP,
 321         ID_REFLOG_STASH_APPLY,
 322         ID_REFLOG_DEL,
 323         ID_REBASE_TO_VERSION,
 324         ID_CREATE_PATCH,
 325         ID_DELETE,
 326         ID_COMMIT,
 327         ID_PUSH,
 328         ID_PULL,
 329         ID_FETCH,
 330         ID_SHOWBRANCHES,
 331         ID_COPYCLIPBOARDMESSAGES,
 332         ID_BISECTSTART,
 333         ID_LOG_VIEWRANGE,
 334         ID_LOG_VIEWRANGE_REACHABLEFROMONLYONE,
 335         ID_MERGE_ABORT,
 336         ID_CLEANUP,
 337         ID_SUBMODULE_UPDATE,
 338         };
 339         enum
 340         {
 341         ID_COPY_ALL,
 342         ID_COPY_MESSAGE,
 343         ID_COPY_SUBJECT,
 344         ID_COPY_HASH,
 345         };
 346         enum FilterShow
 347         {
 348                 FILTERSHOW_REFS = 1,
 349                 FILTERSHOW_MERGEPOINTS = 2,
 350                 FILTERSHOW_ANYCOMMIT = 4,
 351                 FILTERSHOW_ALL = FILTERSHOW_ANYCOMMIT | FILTERSHOW_REFS | FILTERSHOW_MERGEPOINTS
 352         };
 353         enum : unsigned int
 354         {
 355                 // For Rebase only
 356                 LOGACTIONS_REBASE_CURRENT       = 0x08000000,
 357                 LOGACTIONS_REBASE_PICK          = 0x04000000,
 358                 LOGACTIONS_REBASE_SQUASH        = 0x02000000,
 359                 LOGACTIONS_REBASE_EDIT          = 0x01000000,
 360                 LOGACTIONS_REBASE_DONE          = 0x00800000,
 361                 LOGACTIONS_REBASE_SKIP          = 0x00400000,
 362                 LOGACTIONS_REBASE_MASK          = 0x0FC00000,
 363                 LOGACTIONS_REBASE_MODE_MASK     = 0x07C00000,
 364         };
 365         inline unsigned __int64 GetContextMenuBit(int i){ return ((unsigned __int64 )0x1)<<i ;}
 366         static CString GetRebaseActionName(int action);
 367         void InsertGitColumn();
 368         void ResizeAllListCtrlCols();
 369         void CopySelectionToClipBoard(int toCopy = ID_COPY_ALL);
 370         void DiffSelectedRevWithPrevious();
 371         bool IsSelectionContinuous();
 372         int  BeginFetchLog();
 373         int  FillGitLog(CTGitPath *path, CString *range = NULL, int infomask = CGit::LOG_INFO_STAT| CGit::LOG_INFO_FILESTATE | CGit::LOG_INFO_SHOW_MERGEDFILE);
 374         int  FillGitLog(std::set<CGitHash>& hashes);
 375         CString MessageDisplayStr(GitRev* pLogEntry);
 376         BOOL IsMatchFilter(bool bRegex, GitRevLoglist* pRev, std::tr1::wregex& pat);
 377         bool ShouldShowFilter(GitRevLoglist* pRev, const std::map<CGitHash, std::set<CGitHash>>& commitChildren);
 378         void ShowGraphColumn(bool bShow);
 379         CString GetTagInfo(GitRev* pLogEntry);
 380
 381         CFindDlg *m_pFindDialog;
 382         static const UINT       m_FindDialogMessage;
 383         void OnFind();
 384
 385         static const UINT       m_ScrollToMessage;
 386         static const UINT       m_RebaseActionMessage;
 387
 388         inline int ShownCountWithStopped() const { return (int)m_arShownList.GetCount() + (m_bStrictStopped ? 1 : 0); }
 389         int FetchLogAsync(void * data=NULL);
 390         CThreadSafePtrArray                     m_arShownList;
 391         void Refresh(BOOL IsCleanFilter=TRUE);
 392         void RecalculateShownList(CThreadSafePtrArray * pShownlist);
 393         void Clear();
 394
 395         DWORD                           m_SelectedFilters;
 396         FilterShow                      m_ShowFilter;
 397         bool                            m_bFilterWithRegex;
 398         bool                            m_bFilterCaseSensitively;
 399         CLogDataVector          m_logEntries;
 400         void RemoveFilter();
 401         void StartFilter();
 402         bool ValidateRegexp(LPCTSTR regexp_str, std::tr1::wregex& pat, bool bMatchCase = false );
 403         CString                         m_sFilterText;
 404
 405         __time64_t                      m_From;
 406         __time64_t                      m_To;
 407
 408         CTGitPath                       m_Path;
 409         int                                     m_ShowMask;
 410         CGitHash                        m_lastSelectedHash;
 411         SelectionHistory        m_selectionHistory;
 412         CGitHash                        m_highlight;
 413         int                                     m_ShowRefMask;
 414
 415         void                            GetTimeRange(CTime &oldest,CTime &latest);
 416         virtual void GetParentHashes(GitRev* pRev, GIT_REV_LIST& parentHash);
 417         virtual void ContextMenuAction(int cmd,int FirstSelect, int LastSelect, CMenu * menu)=0;
 418         void ReloadHashMap()
 419         {
 420                 m_HashMap.clear();
 421
 422                 if (g_Git.GetMapHashToFriendName(m_HashMap))
 423                         MessageBox(g_Git.GetGitLastErr(_T("Could not get all refs.")), _T("TortoiseGit"), MB_ICONERROR);
 424
 425                 m_CurrentBranch=g_Git.GetCurrentBranch();
 426
 427                 if (g_Git.GetHash(m_HeadHash, _T("HEAD")))
 428                 {
 429                         MessageBox(g_Git.GetGitLastErr(_T("Could not get HEAD hash. Quitting...")), _T("TortoiseGit"), MB_ICONERROR);
 430                         ExitProcess(1);
 431                 }
 432
 433                 m_wcRev.m_ParentHash.clear();
 434                 m_wcRev.m_ParentHash.push_back(m_HeadHash);
 435
 436                 FetchRemoteList();
 437                 FetchTrackingBranchList();
 438         }
 439         void SafeTerminateThread()
 440         {
 441                 if (m_LoadingThread!=NULL && InterlockedExchange(&m_bExitThread, TRUE) == FALSE)
 442                 {
 443                         DWORD ret = WAIT_TIMEOUT;
 444                         for (int i = 0; i < 200 && m_bThreadRunning; ++i)
 445                                 ret =::WaitForSingleObject(m_LoadingThread->m_hThread, 100);
 446                         if (ret == WAIT_TIMEOUT && m_bThreadRunning)
 447                                 ::TerminateThread(m_LoadingThread, 0);
 448                         m_LoadingThread = NULL;
 449                 }
 450         };
 451
 452         bool IsInWorkingThread()
 453         {
 454                 return (AfxGetThread() == m_LoadingThread);
 455         }
 456
 457         void SetRange(const CString& range)
 458         {
 459                 m_sRange = range;
 460         }
 461
 462         CString GetRange() const { return m_sRange; }
 463
 464         bool HasFilterText() const { return !m_sFilterText.IsEmpty() && m_sFilterText != _T("!"); }
 465
 466         int                                     m_nSearchIndex;
 467
 468         volatile LONG           m_bExitThread;
 469         CWinThread*                     m_LoadingThread;
 470         MAP_HASH_NAME           m_HashMap;
 471         std::map<CString, std::pair<CString, CString>>  m_TrackingMap;
 472
 473 public:
 474         CString                         m_ColumnRegKey;
 475         CComCriticalSection     m_critSec_AsyncDiff;
 476
 477 protected:
 478         typedef struct {
 479                 CString name;
 480                 COLORREF color;
 481                 CString simplifiedName;
 482                 bool singleRemote;
 483                 bool hasTracking;
 484                 bool sameName;
 485                 bool annotatedTag;
 486         } REFLABEL;
 487
 488         DECLARE_MESSAGE_MAP()
 489         afx_msg void OnDestroy();
 490         virtual afx_msg void OnNMCustomdrawLoglist(NMHDR *pNMHDR, LRESULT *pResult);
 491         virtual afx_msg void OnLvnGetdispinfoLoglist(NMHDR *pNMHDR, LRESULT *pResult);
 492         afx_msg LRESULT OnFindDialogMessage(WPARAM wParam, LPARAM lParam);
 493         afx_msg LRESULT OnScrollToMessage(WPARAM wParam, LPARAM lParam);
 494         afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
 495         afx_msg void OnContextMenu(CWnd* pWnd, CPoint point);
 496         afx_msg LRESULT OnLoad(WPARAM wParam, LPARAM lParam);
 497         afx_msg void OnHdnBegintrack(NMHDR *pNMHDR, LRESULT *pResult);
 498         afx_msg void OnHdnItemchanging(NMHDR *pNMHDR, LRESULT *pResult);
 499         afx_msg void OnColumnResized(NMHDR *pNMHDR, LRESULT *pResult);
 500         afx_msg void OnColumnMoved(NMHDR *pNMHDR, LRESULT *pResult);
 501         void OnNMDblclkLoglist(NMHDR * /*pNMHDR*/, LRESULT *pResult);
 502         afx_msg void OnLvnOdfinditemLoglist(NMHDR *pNMHDR, LRESULT *pResult);
 503         void PreSubclassWindow();
 504         virtual BOOL PreTranslateMessage(MSG* pMsg);
 505         static UINT LogThreadEntry(LPVOID pVoid);
 506         UINT LogThread();
 507         bool IsOnStash(int index);
 508         bool IsStash(const GitRev * pSelLogEntry);
 509         void FetchRemoteList();
 510         void FetchTrackingBranchList();
 511         void FetchLastLogInfo();
 512         void FetchFullLogInfo(CString &from, CString &to);
 513
 514         virtual afx_msg BOOL OnToolTipText(UINT id, NMHDR * pNMHDR, LRESULT * pResult);
 515         virtual INT_PTR OnToolHitTest(CPoint point, TOOLINFO * pTI) const;
 516         CString GetToolTipText(int nItem, int nSubItem);
 517
 518         void FillBackGround(HDC hdc, DWORD_PTR Index, CRect &rect);
 519         void DrawTagBranchMessage(HDC hdc, CRect &rect, INT_PTR index, std::vector<REFLABEL> &refList);
 520         void DrawTagBranch(HDC hdc, CDC& W_Dc, HTHEME hTheme, CRect& rect, CRect& rt, LVITEM& rItem, GitRevLoglist* data, std::vector<REFLABEL>& refList);
 521         void DrawGraph(HDC,CRect &rect,INT_PTR index);
 522
 523         void paintGraphLane(HDC hdc,int laneHeight, int type, int x1, int x2,
 524                                                                           const COLORREF& col,const COLORREF& activeColor, int top) ;
 525         void DrawLine(HDC hdc, int x1, int y1, int x2, int y2){::MoveToEx(hdc,x1,y1,NULL);::LineTo(hdc,x2,y2);}
 526         /**
 527         * Save column widths to the registry
 528         */
 529         void SaveColumnWidths();        // save col widths to the registry
 530
 531         BOOL IsEntryInDateRange(int i);
 532
 533         int GetHeadIndex();
 534
 535         std::vector<GitRevLoglist*> m_AsynDiffList;
 536         CComCriticalSection m_AsynDiffListLock;
 537         HANDLE  m_AsyncDiffEvent;
 538         volatile LONG m_AsyncThreadExit;
 539         CWinThread*                     m_DiffingThread;
 540
 541         static int DiffAsync(GitRevLoglist* rev, void* data)
 542         {
 543                 ULONGLONG offset=((CGitLogListBase*)data)->m_LogCache.GetOffset(rev->m_CommitHash);
 544                 if(!offset)
 545                 {
 546                         ((CGitLogListBase*)data)->m_AsynDiffListLock.Lock();
 547                         ((CGitLogListBase*)data)->m_AsynDiffList.push_back(rev);
 548                         ((CGitLogListBase*)data)->m_AsynDiffListLock.Unlock();
 549                         ::SetEvent(((CGitLogListBase*)data)->m_AsyncDiffEvent);
 550                 }
 551                 else
 552                 {
 553                         if(((CGitLogListBase*)data)->m_LogCache.LoadOneItem(*rev,offset))
 554                         {
 555                                 ((CGitLogListBase*)data)->m_AsynDiffListLock.Lock();
 556                                 ((CGitLogListBase*)data)->m_AsynDiffList.push_back(rev);
 557                                 ((CGitLogListBase*)data)->m_AsynDiffListLock.Unlock();
 558                                 ::SetEvent(((CGitLogListBase*)data)->m_AsyncDiffEvent);
 559                         }
 560                         InterlockedExchange(&rev->m_IsDiffFiles, TRUE);
 561                         if(rev->m_IsDiffFiles && rev->m_IsCommitParsed)
 562                                 InterlockedExchange(&rev->m_IsFull, TRUE);
 563                 }
 564                 return 0;
 565         }
 566
 567         static UINT AsyncThread(LPVOID data)
 568         {
 569                 return ((CGitLogListBase*)data)->AsyncDiffThread();
 570         }
 571
 572         int AsyncDiffThread();
 573         bool m_AsyncThreadExited;
 574
 575 public:
 576         void SafeTerminateAsyncDiffThread()
 577         {
 578                 if(m_DiffingThread!=NULL && m_AsyncThreadExit != TRUE)
 579                 {
 580                         m_AsyncThreadExit = TRUE;
 581                         ::SetEvent(m_AsyncDiffEvent);
 582                         DWORD ret = WAIT_TIMEOUT;
 583                         // do not block here, but process messages and ask until the thread ends
 584                         while (ret == WAIT_TIMEOUT && !m_AsyncThreadExited)
 585                         {
 586                                 MSG msg;
 587                                 if (::PeekMessage(&msg, NULL, 0,0, PM_NOREMOVE))
 588                                         AfxGetThread()->PumpMessage(); // process messages, so that GetTopIndex and so on in the thread work
 589                                 ret = ::WaitForSingleObject(m_DiffingThread->m_hThread, 100);
 590                         }
 591                         m_DiffingThread = NULL;
 592                 }
 593         };
 594
 595 protected:
 596         CComCriticalSection     m_critSec;
 597
 598         HICON                           m_hModifiedIcon;
 599         HICON                           m_hReplacedIcon;
 600         HICON                           m_hConflictedIcon;
 601         HICON                           m_hAddedIcon;
 602         HICON                           m_hDeletedIcon;
 603         HICON                           m_hFetchIcon;
 604
 605         HFONT                           m_boldFont;
 606         HFONT                           m_FontItalics;
 607         HFONT                           m_boldItalicsFont;
 608
 609         CRegDWORD                       m_regMaxBugIDColWidth;
 610
 611         void                            *m_ProcData;
 612         CStoreSelection*        m_pStoreSelection;
 613
 614         CColors                         m_Colors;
 615
 616         CString                         m_CurrentBranch;
 617         CGitHash                        m_HeadHash;
 618
 619         COLORREF                        m_LineColors[Lanes::COLORS_NUM];
 620         DWORD                           m_LineWidth;
 621         DWORD                           m_NodeSize;
 622         DWORD                           m_DateFormat;   // DATE_SHORTDATE or DATE_LONGDATE
 623         bool                            m_bRelativeTimes;       // Show relative times
 624         GIT_LOG                         m_DllGitLog;
 625         CString                         m_SingleRemote;
 626         bool                            m_bTagsBranchesOnRightSide;
 627         bool                            m_bSymbolizeRefNames;
 628         bool                            m_bIncludeBoundaryCommits;
 629
 630         ColumnManager           m_ColumnManager;
 631         DWORD                           m_dwDefaultColumns;
 632
 633         typedef HRESULT (WINAPI *FNDRAWTHEMETEXTEX) (HTHEME, HDC, int, int, LPCWSTR, int, DWORD, LPRECT, const DTTOPTS *);
 634         HMODULE                         hUxTheme;
 635         FNDRAWTHEMETEXTEX       pfnDrawThemeTextEx;
 636         TCHAR               m_wszTip[8192];
 637         char                m_szTip[8192];
 638 };
 639
 640