[TortoiseGit.git] / src / TortoiseProc / BrowseRefsDlg.cpp

// TortoiseGit - a Windows shell extension for easy version control

// Copyright (C) 2009-2013 - TortoiseGit

// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software Foundation,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// BrowseRefsDlg.cpp : implementation file
//

#include "stdafx.h"
#include "TortoiseProc.h"
#include "BrowseRefsDlg.h"
#include "LogDlg.h"
#include "AddRemoteDlg.h"
#include "AppUtils.h"
#include "Settings\SettingGitRemote.h"
#include "SinglePropSheetDlg.h"
#include "MessageBox.h"
#include "RefLogDlg.h"
#include "IconMenu.h"
#include "FileDiffDlg.h"
#include "DeleteRemoteTagDlg.h"
#include "git2.h"
#include "UnicodeUtils.h"
#include "InputDlg.h"

void SetSortArrow(CListCtrl * control, int nColumn, bool bAscending)
{
        if (control == NULL)
                return;
        // set the sort arrow
        CHeaderCtrl * pHeader = control->GetHeaderCtrl();
        HDITEM HeaderItem = {0};
        HeaderItem.mask = HDI_FORMAT;
        for (int i=0; i<pHeader->GetItemCount(); ++i)
        {
                pHeader->GetItem(i, &HeaderItem);
                HeaderItem.fmt &= ~(HDF_SORTDOWN | HDF_SORTUP);
                pHeader->SetItem(i, &HeaderItem);
        }
        if (nColumn >= 0)
        {
                pHeader->GetItem(nColumn, &HeaderItem);
                HeaderItem.fmt |= (bAscending ? HDF_SORTUP : HDF_SORTDOWN);
                pHeader->SetItem(nColumn, &HeaderItem);
        }
}

class CRefLeafListCompareFunc
{
public:
        CRefLeafListCompareFunc(CListCtrl* pList, int col, bool desc):m_col(col),m_desc(desc),m_pList(pList){
                m_bSortLogical = !CRegDWORD(L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer\\NoStrCmpLogical", 0, false, HKEY_CURRENT_USER);
                if (m_bSortLogical)
                        m_bSortLogical = !CRegDWORD(L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer\\NoStrCmpLogical", 0, false, HKEY_LOCAL_MACHINE);
        }

        static int CALLBACK StaticCompare(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
        {
                return ((CRefLeafListCompareFunc*)lParamSort)->Compare(lParam1,lParam2);
        }

        int Compare(LPARAM lParam1, LPARAM lParam2)
        {
                return Compare(
                        (CShadowTree*)m_pList->GetItemData((int)lParam1),
                        (CShadowTree*)m_pList->GetItemData((int)lParam2));
        }

        int Compare(CShadowTree* pLeft, CShadowTree* pRight)
        {
                int result=CompareNoDesc(pLeft,pRight);
                if(m_desc)
                        return -result;
                return result;
        }

        int CompareNoDesc(CShadowTree* pLeft, CShadowTree* pRight)
        {
                switch(m_col)
                {
                case CBrowseRefsDlg::eCol_Name: return SortStrCmp(pLeft->GetRefName(), pRight->GetRefName());
                case CBrowseRefsDlg::eCol_Date: return pLeft->m_csDate_Iso8601.CompareNoCase(pRight->m_csDate_Iso8601);
                case CBrowseRefsDlg::eCol_Msg:  return SortStrCmp(pLeft->m_csSubject, pRight->m_csSubject);
                case CBrowseRefsDlg::eCol_LastAuthor: return SortStrCmp(pLeft->m_csAuthor, pRight->m_csAuthor);
                case CBrowseRefsDlg::eCol_Hash: return pLeft->m_csRefHash.CompareNoCase(pRight->m_csRefHash);
                case CBrowseRefsDlg::eCol_Description: return SortStrCmp(pLeft->m_csDescription, pRight->m_csDescription);
                }
                return 0;
        }
        int SortStrCmp(CString left, CString right)
        {
                if (m_bSortLogical)
                        return StrCmpLogicalW(left, right);
                return StrCmpI(left, right);
        }

        int m_col;
        bool m_desc;
        CListCtrl* m_pList;
        bool m_bSortLogical;
};

// CBrowseRefsDlg dialog

IMPLEMENT_DYNAMIC(CBrowseRefsDlg, CResizableStandAloneDialog)

CBrowseRefsDlg::CBrowseRefsDlg(CString cmdPath, CWnd* pParent /*=NULL*/)
:       CResizableStandAloneDialog(CBrowseRefsDlg::IDD, pParent),
        m_cmdPath(cmdPath),
        m_currSortCol(0),
        m_currSortDesc(false),
        m_initialRef(L"HEAD"),
        m_pickRef_Kind(gPickRef_All),
        m_pListCtrlRoot(NULL),
        m_bHasWC(true),
        m_SelectedFilters(LOGFILTER_ALL),
        m_bPickOne(false)
{

}

CBrowseRefsDlg::~CBrowseRefsDlg()
{
}

void CBrowseRefsDlg::DoDataExchange(CDataExchange* pDX)
{
        CDialog::DoDataExchange(pDX);
        DDX_Control(pDX, IDC_TREE_REF,                  m_RefTreeCtrl);
        DDX_Control(pDX, IDC_LIST_REF_LEAFS,    m_ListRefLeafs);
        DDX_Control(pDX, IDC_BROWSEREFS_EDIT_FILTER, m_ctrlFilter);
}


BEGIN_MESSAGE_MAP(CBrowseRefsDlg, CResizableStandAloneDialog)
        ON_BN_CLICKED(IDOK, &CBrowseRefsDlg::OnBnClickedOk)
        ON_NOTIFY(TVN_SELCHANGED, IDC_TREE_REF, &CBrowseRefsDlg::OnTvnSelchangedTreeRef)
        ON_WM_CONTEXTMENU()
        ON_NOTIFY(LVN_COLUMNCLICK, IDC_LIST_REF_LEAFS, &CBrowseRefsDlg::OnLvnColumnclickListRefLeafs)
        ON_WM_DESTROY()
        ON_NOTIFY(NM_DBLCLK, IDC_LIST_REF_LEAFS, &CBrowseRefsDlg::OnNMDblclkListRefLeafs)
        ON_NOTIFY(LVN_ENDLABELEDIT, IDC_LIST_REF_LEAFS, &CBrowseRefsDlg::OnLvnEndlabeleditListRefLeafs)
        ON_NOTIFY(LVN_BEGINLABELEDIT, IDC_LIST_REF_LEAFS, &CBrowseRefsDlg::OnLvnBeginlabeleditListRefLeafs)
        ON_EN_CHANGE(IDC_BROWSEREFS_EDIT_FILTER, &CBrowseRefsDlg::OnEnChangeEditFilter)
        ON_MESSAGE(WM_FILTEREDIT_INFOCLICKED, OnClickedInfoIcon)
        ON_WM_TIMER()
END_MESSAGE_MAP()


// CBrowseRefsDlg message handlers

void CBrowseRefsDlg::OnBnClickedOk()
{
        OnOK();
}

BOOL CBrowseRefsDlg::OnInitDialog()
{
        CResizableStandAloneDialog::OnInitDialog();
        CAppUtils::MarkWindowAsUnpinnable(m_hWnd);

        // the filter control has a 'cancel' button (the red 'X'), we need to load its bitmap
        m_ctrlFilter.SetCancelBitmaps(IDI_CANCELNORMAL, IDI_CANCELPRESSED);
        m_ctrlFilter.SetInfoIcon(IDI_FILTEREDIT);
        SetFilterCueText();

        AddAnchor(IDC_TREE_REF, TOP_LEFT, BOTTOM_LEFT);
        AddAnchor(IDC_LIST_REF_LEAFS, TOP_LEFT, BOTTOM_RIGHT);
        AddAnchor(IDC_BROWSEREFS_STATIC_FILTER, TOP_LEFT);
        AddAnchor(IDC_BROWSEREFS_EDIT_FILTER, TOP_LEFT, TOP_RIGHT);
        AddAnchor(IDHELP, BOTTOM_RIGHT);

        m_ListRefLeafs.SetExtendedStyle(m_ListRefLeafs.GetExtendedStyle()|LVS_EX_FULLROWSELECT);
        CString temp;
        temp.LoadString(IDS_BRANCHNAME);
        m_ListRefLeafs.InsertColumn(eCol_Name, temp, 0, 150);
        temp.LoadString(IDS_DATELASTCOMMIT);
        m_ListRefLeafs.InsertColumn(eCol_Date, temp, 0, 100);
        temp.LoadString(IDS_LASTCOMMIT);
        m_ListRefLeafs.InsertColumn(eCol_Msg, temp, 0, 300);
        temp.LoadString(IDS_LASTAUTHOR);
        m_ListRefLeafs.InsertColumn(eCol_LastAuthor, temp, 0, 100);
        temp.LoadString(IDS_HASH);
        m_ListRefLeafs.InsertColumn(eCol_Hash, temp, 0, 80);
        temp.LoadString(IDS_DESCRIPTION);
        m_ListRefLeafs.InsertColumn(eCol_Description, temp, 0, 80);

        AddAnchor(IDOK,BOTTOM_RIGHT);
        AddAnchor(IDCANCEL,BOTTOM_RIGHT);

        Refresh(m_initialRef);

        EnableSaveRestore(L"BrowseRefs");

        CString sWindowTitle;
        GetWindowText(sWindowTitle);
        CAppUtils::SetWindowTitle(m_hWnd, g_Git.m_CurrentDir, sWindowTitle);

        m_bHasWC = !g_GitAdminDir.IsBareRepo(g_Git.m_CurrentDir);

        if (m_bPickOne)
                m_ListRefLeafs.ModifyStyle(0, LVS_SINGLESEL);

        m_ListRefLeafs.SetFocus();
        return FALSE;
}

CShadowTree* CShadowTree::GetNextSub(CString& nameLeft, bool bCreateIfNotExist)
{
        int posSlash=nameLeft.Find('/');
        CString nameSub;
        if(posSlash<0)
        {
                nameSub=nameLeft;
                nameLeft.Empty();//Nothing left
        }
        else
        {
                nameSub=nameLeft.Left(posSlash);
                nameLeft=nameLeft.Mid(posSlash+1);
        }
        if(nameSub.IsEmpty())
                return NULL;

        if(!bCreateIfNotExist && m_ShadowTree.find(nameSub)==m_ShadowTree.end())
                return NULL;

        CShadowTree& nextNode=m_ShadowTree[nameSub];
        nextNode.m_csRefName=nameSub;
        nextNode.m_pParent=this;
        return &nextNode;
}

CShadowTree* CShadowTree::FindLeaf(CString partialRefName)
{
        if(IsLeaf())
        {
                if(m_csRefName.GetLength() > partialRefName.GetLength())
                        return NULL;
                if(partialRefName.Right(m_csRefName.GetLength()) == m_csRefName)
                {
                        //Match of leaf name. Try match on total name.
                        CString totalRefName = GetRefName();
                        if(totalRefName.Right(partialRefName.GetLength()) == partialRefName)
                                return this; //Also match. Found.
                }
        }
        else
        {
                //Not a leaf. Search all nodes.
                for(TShadowTreeMap::iterator itShadowTree = m_ShadowTree.begin(); itShadowTree != m_ShadowTree.end(); ++itShadowTree)
                {
                        CShadowTree* pSubtree = itShadowTree->second.FindLeaf(partialRefName);
                        if(pSubtree != NULL)
                                return pSubtree; //Found
                }
        }
        return NULL;//Not found
}


typedef std::map<CString,CString> MAP_STRING_STRING;

CString CBrowseRefsDlg::GetSelectedRef(bool onlyIfLeaf, bool pickFirstSelIfMultiSel)
{
        POSITION pos=m_ListRefLeafs.GetFirstSelectedItemPosition();
        //List ctrl selection?
        if(pos && (pickFirstSelIfMultiSel || m_ListRefLeafs.GetSelectedCount() == 1))
        {
                //A leaf is selected
                CShadowTree* pTree=(CShadowTree*)m_ListRefLeafs.GetItemData(
                                m_ListRefLeafs.GetNextSelectedItem(pos));
                return pTree->GetRefName();
        }
        else if(!onlyIfLeaf)
        {
                //Tree ctrl selection?
                HTREEITEM hTree=m_RefTreeCtrl.GetSelectedItem();
                if(hTree!=NULL)
                {
                        CShadowTree* pTree=(CShadowTree*)m_RefTreeCtrl.GetItemData(hTree);
                        return pTree->GetRefName();
                }
        }
        return CString();//None
}

static int GetBranchDescriptionsCallback(const git_config_entry *entry, void *data)
{
        MAP_STRING_STRING *descriptions = (MAP_STRING_STRING *) data;
        CString key = CUnicodeUtils::GetUnicode(entry->name, CP_UTF8);
        CString val = CUnicodeUtils::GetUnicode(entry->value, CP_UTF8);
        descriptions->insert(make_pair(key.Mid(7, key.GetLength() - 7 - 12), val)); // 7: branch., 12: .description
        return 0;
}

MAP_STRING_STRING GetBranchDescriptions()
{
        MAP_STRING_STRING descriptions;
        git_config * config;
        git_config_new(&config);
        CStringA projectConfigA = CUnicodeUtils::GetMulti(g_Git.GetGitLocalConfig(), CP_UTF8);
        git_config_add_file_ondisk(config, projectConfigA.GetBuffer(), 3, FALSE);
        projectConfigA.ReleaseBuffer();
        git_config_foreach_match(config, "branch\\..*\\.description", GetBranchDescriptionsCallback, &descriptions);
        git_config_free(config);
        return descriptions;
}

void CBrowseRefsDlg::Refresh(CString selectRef)
{
//      m_RefMap.clear();
//      g_Git.GetMapHashToFriendName(m_RefMap);

        if(!selectRef.IsEmpty())
        {
                if(selectRef == "HEAD")
                {
                        selectRef = g_Git.GetSymbolicRef(selectRef, false);
                }
        }
        else
        {
                selectRef = GetSelectedRef(false, true);
        }

        m_RefTreeCtrl.DeleteAllItems();
        m_ListRefLeafs.DeleteAllItems();
        m_TreeRoot.m_ShadowTree.clear();
        m_TreeRoot.m_csRefName = "refs";
        m_TreeRoot.m_hTree=m_RefTreeCtrl.InsertItem(L"Refs",NULL,NULL);
        m_RefTreeCtrl.SetItemData(m_TreeRoot.m_hTree,(DWORD_PTR)&m_TreeRoot);

        CString allRefs, error;
        if (g_Git.Run(L"git for-each-ref --format="
                          L"%(refname)%04"
                          L"%(objectname)%04"
                          L"%(authordate:relative)%04"
                          L"%(subject)%04"
                          L"%(authorname)%04"
                          L"%(authordate:iso8601)%03",
                          &allRefs, &error, CP_UTF8))
        {
                CMessageBox::Show(NULL, CString(_T("Get refs failed\n")) + error, _T("TortoiseGit"), MB_OK | MB_ICONERROR);
        }

        int linePos=0;
        CString singleRef;

        MAP_STRING_STRING refMap;

        //First sort on ref name
        while(!(singleRef=allRefs.Tokenize(L"\03",linePos)).IsEmpty())
        {
                singleRef.TrimLeft(L"\r\n");
                int valuePos=0;
                CString refName=singleRef.Tokenize(L"\04",valuePos);
                if(refName.IsEmpty())
                        continue;
                CString refRest=singleRef.Mid(valuePos);


                //Use ref based on m_pickRef_Kind
                if(wcsncmp(refName,L"refs/heads",10)==0 && !(m_pickRef_Kind & gPickRef_Head) )
                        continue; //Skip
                if(wcsncmp(refName,L"refs/tags",9)==0 && !(m_pickRef_Kind & gPickRef_Tag) )
                        continue; //Skip
                if(wcsncmp(refName,L"refs/remotes",12)==0 && !(m_pickRef_Kind & gPickRef_Remote) )
                        continue; //Skip

                refMap[refName] = refRest; //Use
        }

        MAP_STRING_STRING descriptions = GetBranchDescriptions();

        //Populate ref tree
        for(MAP_STRING_STRING::iterator iterRefMap=refMap.begin();iterRefMap!=refMap.end();++iterRefMap)
        {
                CShadowTree& treeLeaf=GetTreeNode(iterRefMap->first,NULL,true);
                CString values=iterRefMap->second;
                values.Replace(L"\04" L"\04",L"\04 \04");//Workaround Tokenize problem (treating 2 tokens as one)

                int valuePos=0;
                treeLeaf.m_csRefHash=           values.Tokenize(L"\04",valuePos); if(valuePos < 0) continue;
                treeLeaf.m_csDate=                      values.Tokenize(L"\04",valuePos); if(valuePos < 0) continue;
                treeLeaf.m_csSubject=           values.Tokenize(L"\04",valuePos); if(valuePos < 0) continue;
                treeLeaf.m_csAuthor=            values.Tokenize(L"\04",valuePos); if(valuePos < 0) continue;
                treeLeaf.m_csDate_Iso8601=      values.Tokenize(L"\04",valuePos);

                if (wcsncmp(iterRefMap->first, L"refs/heads", 10) == 0)
                        treeLeaf.m_csDescription = descriptions[treeLeaf.m_csRefName];
        }


        if(selectRef.IsEmpty() || !SelectRef(selectRef, false))
                //Probably not on a branch. Select root node.
                m_RefTreeCtrl.Expand(m_TreeRoot.m_hTree,TVE_EXPAND);

}

bool CBrowseRefsDlg::SelectRef(CString refName, bool bExactMatch)
{
        if(!bExactMatch)
        {
                CString newRefName = GetFullRefName(refName);
                if(!newRefName.IsEmpty())
                        refName = newRefName;
                //else refName is not a valid ref. Try to select as good as possible.
        }
        if(_wcsnicmp(refName, L"refs/", 5) != 0)
                return false; // Not a ref name

        CShadowTree& treeLeafHead=GetTreeNode(refName,NULL,false);
        if(treeLeafHead.m_hTree != NULL)
        {
                //Not a leaf. Select tree node and return
                m_RefTreeCtrl.Select(treeLeafHead.m_hTree,TVGN_CARET);
                return true;
        }

        if(treeLeafHead.m_pParent==NULL)
                return false; //Weird... should not occur.

        //This is the current head.
        m_RefTreeCtrl.Select(treeLeafHead.m_pParent->m_hTree,TVGN_CARET);

        for(int indexPos = 0; indexPos < m_ListRefLeafs.GetItemCount(); ++indexPos)
        {
                CShadowTree* pCurrShadowTree = (CShadowTree*)m_ListRefLeafs.GetItemData(indexPos);
                if(pCurrShadowTree == &treeLeafHead)
                {
                        m_ListRefLeafs.SetItemState(indexPos,LVIS_SELECTED,LVIS_SELECTED);
                        m_ListRefLeafs.EnsureVisible(indexPos,FALSE);
                }
        }

        return true;
}

CShadowTree& CBrowseRefsDlg::GetTreeNode(CString refName, CShadowTree* pTreePos, bool bCreateIfNotExist)
{
        if(pTreePos==NULL)
        {
                if(_wcsnicmp(refName, L"refs/", 5) == 0)
                        refName=refName.Mid(5);
                pTreePos=&m_TreeRoot;
        }
        if(refName.IsEmpty())
                return *pTreePos;//Found leaf

        CShadowTree* pNextTree=pTreePos->GetNextSub(refName,bCreateIfNotExist);
        if(pNextTree==NULL)
        {
                //Should not occur when all ref-names are valid and bCreateIfNotExist is true.
                ASSERT(!bCreateIfNotExist);
                return *pTreePos;
        }

        if(!refName.IsEmpty())
        {
                //When the refName is not empty, this node is not a leaf, so lets add it to the tree control.
                //Leafs are for the list control.
                if(pNextTree->m_hTree==NULL)
                {
                        //New tree. Create node in control.
                        pNextTree->m_hTree=m_RefTreeCtrl.InsertItem(pNextTree->m_csRefName,pTreePos->m_hTree,NULL);
                        m_RefTreeCtrl.SetItemData(pNextTree->m_hTree,(DWORD_PTR)pNextTree);
                }
        }

        return GetTreeNode(refName, pNextTree, bCreateIfNotExist);
}


void CBrowseRefsDlg::OnTvnSelchangedTreeRef(NMHDR *pNMHDR, LRESULT *pResult)
{
        LPNMTREEVIEW pNMTreeView = reinterpret_cast<LPNMTREEVIEW>(pNMHDR);
        *pResult = 0;

        FillListCtrlForTreeNode(pNMTreeView->itemNew.hItem);
}

void CBrowseRefsDlg::FillListCtrlForTreeNode(HTREEITEM treeNode)
{
        m_ListRefLeafs.DeleteAllItems();

        CShadowTree* pTree=(CShadowTree*)(m_RefTreeCtrl.GetItemData(treeNode));
        if(pTree==NULL)
        {
                ASSERT(FALSE);
                return;
        }
        FillListCtrlForShadowTree(pTree,L"",true);
}

void CBrowseRefsDlg::FillListCtrlForShadowTree(CShadowTree* pTree, CString refNamePrefix, bool isFirstLevel)
{
        if(pTree->IsLeaf())
        {
                CString filter;
                m_ctrlFilter.GetWindowText(filter);
                filter.MakeLower();
                CString ref = refNamePrefix + pTree->m_csRefName;
                if (!(pTree->m_csRefName.IsEmpty() || pTree->m_csRefName == "refs" && pTree->m_pParent == NULL) && IsMatchFilter(pTree, ref, filter))
                {
                        int indexItem = m_ListRefLeafs.InsertItem(m_ListRefLeafs.GetItemCount(), L"");

                        m_ListRefLeafs.SetItemData(indexItem,(DWORD_PTR)pTree);
                        m_ListRefLeafs.SetItemText(indexItem,eCol_Name, ref);
                        m_ListRefLeafs.SetItemText(indexItem,eCol_Date, pTree->m_csDate);
                        m_ListRefLeafs.SetItemText(indexItem,eCol_Msg, pTree->m_csSubject);
                        m_ListRefLeafs.SetItemText(indexItem,eCol_LastAuthor, pTree->m_csAuthor);
                        m_ListRefLeafs.SetItemText(indexItem,eCol_Hash, pTree->m_csRefHash);
                        int pos = 0;
                        m_ListRefLeafs.SetItemText(indexItem,eCol_Description, pTree->m_csDescription.Tokenize(_T("\n"), pos));
                }
        }
        else
        {

                CString csThisName;
                if(!isFirstLevel)
                        csThisName=refNamePrefix+pTree->m_csRefName+L"/";
                else
                        m_pListCtrlRoot = pTree;
                for(CShadowTree::TShadowTreeMap::iterator itSubTree=pTree->m_ShadowTree.begin(); itSubTree!=pTree->m_ShadowTree.end(); ++itSubTree)
                {
                        FillListCtrlForShadowTree(&itSubTree->second,csThisName,false);
                }
        }
        if (isFirstLevel)
        {
                CRefLeafListCompareFunc compareFunc(&m_ListRefLeafs, m_currSortCol, m_currSortDesc);
                m_ListRefLeafs.SortItemsEx(&CRefLeafListCompareFunc::StaticCompare, (DWORD_PTR)&compareFunc);

                SetSortArrow(&m_ListRefLeafs,m_currSortCol,!m_currSortDesc);
        }
}

bool CBrowseRefsDlg::IsMatchFilter(const CShadowTree* pTree, const CString &ref, const CString &filter)
{
        if (m_SelectedFilters & LOGFILTER_REFNAME)
        {
                CString msg = ref;
                msg = msg.MakeLower();

                if (msg.Find(filter) >= 0)
                        return true;
        }

        if (m_SelectedFilters & LOGFILTER_SUBJECT)
        {
                CString msg = pTree->m_csSubject;
                msg = msg.MakeLower();

                if (msg.Find(filter) >= 0)
                        return true;
        }

        if (m_SelectedFilters & LOGFILTER_AUTHORS)
        {
                CString msg = pTree->m_csAuthor;
                msg = msg.MakeLower();

                if (msg.Find(filter) >= 0)
                        return true;
        }

        if (m_SelectedFilters & LOGFILTER_REVS)
        {
                CString msg = pTree->m_csRefHash;
                msg = msg.MakeLower();

                if (msg.Find(filter) >= 0)
                        return true;
        }
        return false;
}

bool CBrowseRefsDlg::ConfirmDeleteRef(VectorPShadowTree& leafs)
{
        ASSERT(!leafs.empty());

        CString csMessage;
        UINT mbIcon=MB_ICONQUESTION;

        bool bIsRemoteBranch = false;
        bool bIsBranch = false;
        if              (leafs[0]->IsFrom(L"refs/remotes"))     {bIsBranch = true; bIsRemoteBranch = true;}
        else if (leafs[0]->IsFrom(L"refs/heads"))       {bIsBranch = true;}

        if(bIsBranch)
        {
                if(leafs.size() == 1)
                {
                        CString branchToDelete = leafs[0]->GetRefName().Mid(bIsRemoteBranch ? 13 : 11);
                        csMessage.Format(IDS_PROC_DELETEBRANCHTAG, branchToDelete);

                        //Check if branch is fully merged in HEAD
                        if (!g_Git.IsFastForward(leafs[0]->GetRefName(), _T("HEAD")))
                        {
                                csMessage += L"\r\n\r\n";
                                csMessage += CString(MAKEINTRESOURCE(IDS_PROC_BROWSEREFS_WARNINGUNMERGED));
                                mbIcon = MB_ICONWARNING;
                        }

                        if(bIsRemoteBranch)
                        {
                                csMessage += L"\r\n\r\n";
                                csMessage += CString(MAKEINTRESOURCE(IDS_PROC_BROWSEREFS_WARNINGDELETEREMOTEBRANCHES));
                                mbIcon = MB_ICONWARNING;
                        }
                }
                else
                {
                        csMessage.Format(IDS_PROC_DELETENREFS, leafs.size());

                        csMessage += L"\r\n\r\n";
                        csMessage += CString(MAKEINTRESOURCE(IDS_PROC_BROWSEREFS_WARNINGNOMERGECHECK));
                        mbIcon = MB_ICONWARNING;

                        if(bIsRemoteBranch)
                        {
                                csMessage += L"\r\n\r\n";
                                csMessage += CString(MAKEINTRESOURCE(IDS_PROC_BROWSEREFS_WARNINGDELETEREMOTEBRANCHES));
                                mbIcon = MB_ICONWARNING;
                        }
                }

        }
        else if(leafs[0]->IsFrom(L"refs/tags"))
        {
                if(leafs.size() == 1)
                {
                        CString tagToDelete = leafs[0]->GetRefName().Mid(10);
                        csMessage.Format(IDS_PROC_DELETEBRANCHTAG, tagToDelete);
                }
                else
                {
                        csMessage.Format(IDS_PROC_DELETENREFS, leafs.size());
                }
        }

        return CMessageBox::Show(m_hWnd, csMessage, _T("TortoiseGit"), MB_YESNO | mbIcon) == IDYES;

}

bool CBrowseRefsDlg::DoDeleteRefs(VectorPShadowTree& leafs, bool bForce)
{
        for(VectorPShadowTree::iterator i = leafs.begin(); i != leafs.end(); ++i)
                if(!DoDeleteRef((*i)->GetRefName(), bForce))
                        return false;
        return true;
}

bool CBrowseRefsDlg::DoDeleteRef(CString completeRefName, bool bForce)
{
        bool bIsRemoteBranch = false;
        bool bIsBranch = false;
        if              (wcsncmp(completeRefName, L"refs/remotes",12)==0)       {bIsBranch = true; bIsRemoteBranch = true;}
        else if (wcsncmp(completeRefName, L"refs/heads",10)==0)         {bIsBranch = true;}

        if(bIsBranch)
        {
                CString branchToDelete = completeRefName.Mid(bIsRemoteBranch ? 13 : 11);
                CString cmd;
                if(bIsRemoteBranch)
                {
                        int slash = branchToDelete.Find(L'/');
                        if(slash < 0)
                                return false;
                        CString remoteName = branchToDelete.Left(slash);
                        CString remoteBranchToDelete = branchToDelete.Mid(slash + 1);

                        if(CAppUtils::IsSSHPutty())
                        {
                                CAppUtils::LaunchPAgent(NULL, &remoteName);
                        }

                        cmd.Format(L"git.exe push \"%s\" :refs/heads/%s", remoteName, remoteBranchToDelete);
                }
                else
                        cmd.Format(L"git.exe branch -%c -- %s",bForce?L'D':L'd',branchToDelete);
                CString errorMsg;
                if(g_Git.Run(cmd,&errorMsg,CP_UTF8)!=0)
                {
                        CMessageBox::Show(m_hWnd, errorMsg, _T("TortoiseGit"), MB_OK | MB_ICONERROR);
                        return false;
                }
        }
        else if(wcsncmp(completeRefName,L"refs/tags",9)==0)
        {
                CString tagToDelete = completeRefName.Mid(10);
                CString cmd;
                cmd.Format(L"git.exe tag -d -- %s",tagToDelete);
                CString errorMsg;
                if(g_Git.Run(cmd,&errorMsg,CP_UTF8)!=0)
                {
                        CMessageBox::Show(m_hWnd, errorMsg, _T("TortoiseGit"), MB_OK | MB_ICONERROR);
                        return false;
                }
        }
        return true;
}

CString CBrowseRefsDlg::GetFullRefName(CString partialRefName)
{
        CShadowTree* pLeaf = m_TreeRoot.FindLeaf(partialRefName);
        if(pLeaf == NULL)
                return CString();
        return pLeaf->GetRefName();
}


void CBrowseRefsDlg::OnContextMenu(CWnd* pWndFrom, CPoint point)
{
        if(pWndFrom==&m_RefTreeCtrl)       OnContextMenu_RefTreeCtrl(point);
        else if(pWndFrom==&m_ListRefLeafs) OnContextMenu_ListRefLeafs(point);
}

void CBrowseRefsDlg::OnContextMenu_RefTreeCtrl(CPoint point)
{
        CPoint clientPoint=point;
        m_RefTreeCtrl.ScreenToClient(&clientPoint);

        HTREEITEM hTreeItem=m_RefTreeCtrl.HitTest(clientPoint);
        if(hTreeItem!=NULL)
                m_RefTreeCtrl.Select(hTreeItem,TVGN_CARET);

        VectorPShadowTree tree;
        ShowContextMenu(point,hTreeItem,tree);
}


void CBrowseRefsDlg::OnContextMenu_ListRefLeafs(CPoint point)
{
        std::vector<CShadowTree*> selectedLeafs;
        selectedLeafs.reserve(m_ListRefLeafs.GetSelectedCount());
        POSITION pos=m_ListRefLeafs.GetFirstSelectedItemPosition();
        while(pos)
        {
                selectedLeafs.push_back(
                        (CShadowTree*)m_ListRefLeafs.GetItemData(
                                m_ListRefLeafs.GetNextSelectedItem(pos)));
        }

        ShowContextMenu(point,m_RefTreeCtrl.GetSelectedItem(),selectedLeafs);
}

void CBrowseRefsDlg::ShowContextMenu(CPoint point, HTREEITEM hTreePos, VectorPShadowTree& selectedLeafs)
{
        CIconMenu popupMenu;
        popupMenu.CreatePopupMenu();

        bool bAddSeparator = false;
        CString remoteName;

        if(selectedLeafs.size()==1)
        {
                bAddSeparator = true;

                bool bShowReflogOption                          = false;
                bool bShowFetchOption                           = false;
                bool bShowSwitchOption                          = false;
                bool bShowRenameOption                          = false;
                bool bShowCreateBranchOption            = false;
                bool bShowEditBranchDescriptionOption = false;

                CString fetchFromCmd;

                if(selectedLeafs[0]->IsFrom(L"refs/heads"))
                {
                        bShowReflogOption = true;
                        bShowSwitchOption = true;
                        bShowRenameOption = true;
                        bShowEditBranchDescriptionOption = true;
                }
                else if(selectedLeafs[0]->IsFrom(L"refs/remotes"))
                {
                        bShowReflogOption = true;
                        bShowFetchOption  = true;
                        bShowCreateBranchOption = true;

                        int dummy = 0;//Needed for tokenize
                        remoteName = selectedLeafs[0]->GetRefName();
                        remoteName = remoteName.Mid(13);
                        remoteName = remoteName.Tokenize(L"/", dummy);
                        fetchFromCmd.Format(IDS_PROC_BROWSEREFS_FETCHFROM, remoteName);
                }
                else if(selectedLeafs[0]->IsFrom(L"refs/tags"))
                {
                }

                CString temp;
                temp.LoadString(IDS_MENULOG);
                popupMenu.AppendMenuIcon(eCmd_ViewLog, temp, IDI_LOG);
                popupMenu.AppendMenuIcon(eCmd_RepoBrowser, IDS_LOG_BROWSEREPO, IDI_REPOBROWSE);
                if(bShowReflogOption)
                {
                        temp.LoadString(IDS_MENUREFLOG);
                        popupMenu.AppendMenuIcon(eCmd_ShowReflog, temp, IDI_LOG);
                }

                popupMenu.AppendMenu(MF_SEPARATOR);
                bAddSeparator = false;

                if(bShowFetchOption)
                {
                        bAddSeparator = true;
                        popupMenu.AppendMenuIcon(eCmd_Fetch, fetchFromCmd, IDI_PULL);
                }

                if(bAddSeparator)
                        popupMenu.AppendMenu(MF_SEPARATOR);

                bAddSeparator = false;
                if (m_bHasWC)
                {
                        popupMenu.AppendMenuIcon(eCmd_Switch, CString(MAKEINTRESOURCE(IDS_SWITCH_TO_THIS)), IDI_SWITCH);
                        popupMenu.AppendMenu(MF_SEPARATOR);
                }

                if(bShowCreateBranchOption)
                {
                        bAddSeparator = true;
                        temp.LoadString(IDS_MENUBRANCH);
                        popupMenu.AppendMenuIcon(eCmd_CreateBranch, temp, IDI_COPY);
                }

                if (bShowEditBranchDescriptionOption)
                {
                        bAddSeparator = true;
                        popupMenu.AppendMenuIcon(eCmd_EditBranchDescription, CString(MAKEINTRESOURCE(IDS_PROC_BROWSEREFS_EDITDESCRIPTION)), IDI_RENAME);
                }
                if(bShowRenameOption)
                {
                        bAddSeparator = true;
                        popupMenu.AppendMenuIcon(eCmd_Rename, CString(MAKEINTRESOURCE(IDS_PROC_BROWSEREFS_RENAME)), IDI_RENAME);
                }
        }
        else if(selectedLeafs.size() == 2)
        {
                bAddSeparator = true;
                popupMenu.AppendMenuIcon(eCmd_Diff, CString(MAKEINTRESOURCE(IDS_PROC_BROWSEREFS_COMPAREREFS)), IDI_DIFF);
        }

        if(!selectedLeafs.empty())
        {
                if(AreAllFrom(selectedLeafs, L"refs/remotes/"))
                {
                        if(bAddSeparator)
                                popupMenu.AppendMenu(MF_SEPARATOR);
                        CString menuItemName;
                        if(selectedLeafs.size() == 1)
                                menuItemName.LoadString(IDS_PROC_BROWSEREFS_DELETEREMOTEBRANCH);
                        else
                                menuItemName.Format(IDS_PROC_BROWSEREFS_DELETEREMOTEBRANCHES, selectedLeafs.size());

                        popupMenu.AppendMenuIcon(eCmd_DeleteRemoteBranch, menuItemName, IDI_DELETE);
                        bAddSeparator = true;
                }
                else if(AreAllFrom(selectedLeafs, L"refs/heads/"))
                {
                        if(bAddSeparator)
                                popupMenu.AppendMenu(MF_SEPARATOR);
                        CString menuItemName;
                        if(selectedLeafs.size() == 1)
                                menuItemName.LoadString(IDS_PROC_BROWSEREFS_DELETEBRANCH);
                        else
                                menuItemName.Format(IDS_PROC_BROWSEREFS_DELETEBRANCHES, selectedLeafs.size());

                        popupMenu.AppendMenuIcon(eCmd_DeleteBranch, menuItemName, IDI_DELETE);
                        bAddSeparator = true;
                }
                else if(AreAllFrom(selectedLeafs, L"refs/tags/"))
                {
                        if(bAddSeparator)
                                popupMenu.AppendMenu(MF_SEPARATOR);
                        CString menuItemName;
                        if(selectedLeafs.size() == 1)
                                menuItemName.LoadString(IDS_PROC_BROWSEREFS_DELETETAG);
                        else
                                menuItemName.Format(IDS_PROC_BROWSEREFS_DELETETAGS, selectedLeafs.size());

                        popupMenu.AppendMenuIcon(eCmd_DeleteTag, menuItemName, IDI_DELETE);
                        bAddSeparator = true;
                }
        }


        if(hTreePos!=NULL && selectedLeafs.empty())
        {
                CShadowTree* pTree=(CShadowTree*)m_RefTreeCtrl.GetItemData(hTreePos);
                if(pTree->IsFrom(L"refs/remotes"))
                {
                        if(bAddSeparator)
                                popupMenu.AppendMenu(MF_SEPARATOR);
                        popupMenu.AppendMenuIcon(eCmd_ManageRemotes, CString(MAKEINTRESOURCE(IDS_PROC_BROWSEREFS_MANAGEREMOTES)), IDI_SETTINGS);
                        bAddSeparator = true;
                        if(selectedLeafs.empty())
                        {
                                int dummy = 0;//Needed for tokenize
                                remoteName = pTree->GetRefName();
                                remoteName = remoteName.Mid(13);
                                remoteName = remoteName.Tokenize(L"/", dummy);
                                if(!remoteName.IsEmpty())
                                {
                                        CString temp;
                                        temp.Format(IDS_PROC_BROWSEREFS_FETCHFROM, remoteName);
                                        popupMenu.AppendMenuIcon(eCmd_Fetch, temp, IDI_PULL);

                                        temp.LoadString(IDS_DELETEREMOTETAG);
                                        popupMenu.AppendMenuIcon(eCmd_DeleteRemoteTag, temp, IDI_DELETE);
                                }
                        }
                }
                if(pTree->IsFrom(L"refs/heads"))
                {
                        if(bAddSeparator)
                                popupMenu.AppendMenu(MF_SEPARATOR);
                        CString temp;
                        temp.LoadString(IDS_MENUBRANCH);
                        popupMenu.AppendMenuIcon(eCmd_CreateBranch, temp, IDI_COPY);
                }
                if(pTree->IsFrom(L"refs/tags"))
                {
                        if(bAddSeparator)
                                popupMenu.AppendMenu(MF_SEPARATOR);
                        CString temp;
                        temp.LoadString(IDS_MENUTAG);
                        popupMenu.AppendMenuIcon(eCmd_CreateTag, temp, IDI_TAG);
                        temp.LoadString(IDS_PROC_BROWSEREFS_DELETEALLTAGS);
                        popupMenu.AppendMenuIcon(eCmd_DeleteAllTags, temp, IDI_DELETE);
                }
        }


        eCmd cmd=(eCmd)popupMenu.TrackPopupMenuEx(TPM_LEFTALIGN|TPM_RETURNCMD, point.x, point.y, this, 0);
        switch(cmd)
        {
        case eCmd_ViewLog:
                {
                        CLogDlg dlg;
                        dlg.SetStartRef(selectedLeafs[0]->GetRefName());
                        dlg.DoModal();
                }
                break;
        case eCmd_RepoBrowser:
                CAppUtils::RunTortoiseGitProc(_T("/command:repobrowser /path:\"") + g_Git.m_CurrentDir + _T("\" /rev:") + selectedLeafs[0]->GetRefName());
                break;
        case eCmd_DeleteBranch:
        case eCmd_DeleteRemoteBranch:
                {
                        if(ConfirmDeleteRef(selectedLeafs))
                                DoDeleteRefs(selectedLeafs, true);
                        Refresh();
                }
                break;
        case eCmd_DeleteTag:
                {
                        if(ConfirmDeleteRef(selectedLeafs))
                                DoDeleteRefs(selectedLeafs, true);
                        Refresh();
                }
                break;
        case eCmd_ShowReflog:
                {
                        CRefLogDlg refLogDlg(this);
                        refLogDlg.m_CurrentBranch = selectedLeafs[0]->GetRefName();
                        refLogDlg.DoModal();
                }
                break;
        case eCmd_Fetch:
                {
                        CAppUtils::Fetch(remoteName);
                        Refresh();
                }
                break;
        case eCmd_DeleteRemoteTag:
                {
                        CDeleteRemoteTagDlg deleteRemoteTagDlg;
                        deleteRemoteTagDlg.m_sRemote = remoteName;
                        deleteRemoteTagDlg.DoModal();
                }
                break;
        case eCmd_Switch:
                {
                        CAppUtils::Switch(selectedLeafs[0]->GetRefName());
                }
                break;
        case eCmd_Rename:
                {
                        POSITION pos = m_ListRefLeafs.GetFirstSelectedItemPosition();
                        if(pos != NULL)
                                m_ListRefLeafs.EditLabel(m_ListRefLeafs.GetNextSelectedItem(pos));
                }
                break;
        case eCmd_AddRemote:
                {
                        CAddRemoteDlg(this).DoModal();
                        Refresh();
                }
                break;
        case eCmd_ManageRemotes:
                {
                        CSinglePropSheetDlg(CString(MAKEINTRESOURCE(IDS_PROCS_TITLE_GITREMOTESETTINGS)), new CSettingGitRemote(g_Git.m_CurrentDir), this).DoModal();
//                      CSettingGitRemote W_Remotes(m_cmdPath);
//                      W_Remotes.DoModal();
                        Refresh();
                }
                break;
        case eCmd_CreateBranch:
                {
                        CString *commitHash = NULL;
                        if (selectedLeafs.size() == 1)
                                commitHash = &(selectedLeafs[0]->m_csRefHash);
                        CAppUtils::CreateBranchTag(false, commitHash);
                        Refresh();
                }
                break;
        case eCmd_CreateTag:
                {
                        CAppUtils::CreateBranchTag(true);
                        Refresh();
                }
                break;
        case eCmd_DeleteAllTags:
                {
                        for (int i = 0; i < m_ListRefLeafs.GetItemCount(); ++i)
                        {
                                m_ListRefLeafs.SetItemState(i, LVIS_SELECTED, LVIS_SELECTED);
                                selectedLeafs.push_back((CShadowTree*)m_ListRefLeafs.GetItemData(i));
                        }
                        if (ConfirmDeleteRef(selectedLeafs))
                                DoDeleteRefs(selectedLeafs, true);
                        Refresh();
                }
                break;
        case eCmd_Diff:
                {
                        CFileDiffDlg dlg;
                        dlg.SetDiff(
                                NULL,
                                selectedLeafs[0]->m_csRefHash,
                                selectedLeafs[1]->m_csRefHash);
                        dlg.DoModal();
                }
                break;
        case eCmd_EditBranchDescription:
                {
                        CInputDlg dlg;
                        dlg.m_sHintText = CString(MAKEINTRESOURCE(IDS_PROC_BROWSEREFS_EDITDESCRIPTION));
                        dlg.m_sInputText = selectedLeafs[0]->m_csDescription;
                        dlg.m_sTitle = CString(MAKEINTRESOURCE(IDS_PROC_BROWSEREFS_EDITDESCRIPTION));
                        dlg.m_bUseLogWidth = true;
                        if(dlg.DoModal() == IDOK)
                        {
                                CString key;
                                key.Format(_T("branch.%s.description"), selectedLeafs[0]->m_csRefName);
                                dlg.m_sInputText.Replace(_T("\r"), _T(""));
                                dlg.m_sInputText.Trim();
                                if (dlg.m_sInputText.IsEmpty())
                                        g_Git.UnsetConfigValue(key);
                                else
                                        g_Git.SetConfigValue(key, dlg.m_sInputText);
                                Refresh();
                        }
                }
                break;
        }
}

bool CBrowseRefsDlg::AreAllFrom(VectorPShadowTree& leafs, const wchar_t* from)
{
        for(VectorPShadowTree::iterator i = leafs.begin(); i != leafs.end(); ++i)
                if(!(*i)->IsFrom(from))
                        return false;
        return true;
}

BOOL CBrowseRefsDlg::PreTranslateMessage(MSG* pMsg)
{
        if (pMsg->message == WM_KEYDOWN)
        {
                switch (pMsg->wParam)
                {
/*              case VK_RETURN:
                        {
                                if (GetAsyncKeyState(VK_CONTROL)&0x8000)
                                {
                                        if ( GetDlgItem(IDOK)->IsWindowEnabled() )
                                        {
                                                PostMessage(WM_COMMAND, IDOK);
                                        }
                                        return TRUE;
                                }
                        }
                        break;
*/              case VK_F2:
                        {
                                if(pMsg->hwnd == m_ListRefLeafs.m_hWnd)
                                {
                                        POSITION pos = m_ListRefLeafs.GetFirstSelectedItemPosition();
                                        if(pos != NULL)
                                                m_ListRefLeafs.EditLabel(m_ListRefLeafs.GetNextSelectedItem(pos));
                                }
                        }
                        break;

                case VK_F5:
                        {
                                Refresh();
                        }
                        break;
                }
        }


        return CResizableStandAloneDialog::PreTranslateMessage(pMsg);
}

void CBrowseRefsDlg::OnLvnColumnclickListRefLeafs(NMHDR *pNMHDR, LRESULT *pResult)
{
        LPNMLISTVIEW pNMLV = reinterpret_cast<LPNMLISTVIEW>(pNMHDR);
        *pResult = 0;

        if(m_currSortCol == pNMLV->iSubItem)
                m_currSortDesc = !m_currSortDesc;
        else
        {
                m_currSortCol  = pNMLV->iSubItem;
                m_currSortDesc = false;
        }

        CRefLeafListCompareFunc compareFunc(&m_ListRefLeafs, m_currSortCol, m_currSortDesc);
        m_ListRefLeafs.SortItemsEx(&CRefLeafListCompareFunc::StaticCompare, (DWORD_PTR)&compareFunc);

        SetSortArrow(&m_ListRefLeafs,m_currSortCol,!m_currSortDesc);
}

void CBrowseRefsDlg::OnDestroy()
{
        m_pickedRef = GetSelectedRef(true, false);

        CResizableStandAloneDialog::OnDestroy();
}

void CBrowseRefsDlg::OnNMDblclkListRefLeafs(NMHDR * /*pNMHDR*/, LRESULT *pResult)
{
        *pResult = 0;

        EndDialog(IDOK);
}

CString CBrowseRefsDlg::PickRef(bool /*returnAsHash*/, CString initialRef, int pickRef_Kind)
{
        CBrowseRefsDlg dlg(CString(),NULL);

        if(initialRef.IsEmpty())
                initialRef = L"HEAD";
        dlg.m_initialRef = initialRef;
        dlg.m_pickRef_Kind = pickRef_Kind;
        dlg.m_bPickOne = true;

        if(dlg.DoModal() != IDOK)
                return CString();

        return dlg.m_pickedRef;
}

bool CBrowseRefsDlg::PickRefForCombo(CComboBoxEx* pComboBox, int pickRef_Kind)
{
        CString origRef;
        pComboBox->GetLBText(pComboBox->GetCurSel(), origRef);
        CString resultRef = PickRef(false,origRef,pickRef_Kind);
        if(resultRef.IsEmpty())
                return false;
        if(wcsncmp(resultRef,L"refs/",5)==0)
                resultRef = resultRef.Mid(5);
//      if(wcsncmp(resultRef,L"heads/",6)==0)
//              resultRef = resultRef.Mid(6);

        //Find closest match of choice in combobox
        int ixFound = -1;
        int matchLength = 0;
        CString comboRefName;
        for(int i = 0; i < pComboBox->GetCount(); ++i)
        {
                pComboBox->GetLBText(i, comboRefName);
                if(comboRefName.Find(L'/') < 0 && !comboRefName.IsEmpty())
                        comboRefName.Insert(0,L"heads/"); // If combo contains single level ref name, it is usualy from 'heads/'
                if(matchLength < comboRefName.GetLength() && resultRef.Right(comboRefName.GetLength()) == comboRefName)
                {
                        matchLength = comboRefName.GetLength();
                        ixFound = i;
                }
        }
        if(ixFound >= 0)
                pComboBox->SetCurSel(ixFound);
        else
                ASSERT(FALSE);//No match found. So either pickRef_Kind is wrong or the combobox does not contain the ref specified in the picker (which it should unless the repo has changed before creating the CBrowseRef dialog)

        return true;
}

void CBrowseRefsDlg::OnLvnEndlabeleditListRefLeafs(NMHDR *pNMHDR, LRESULT *pResult)
{
        NMLVDISPINFO *pDispInfo = reinterpret_cast<NMLVDISPINFO*>(pNMHDR);
        *pResult = FALSE;

        if(pDispInfo->item.pszText == NULL)
                return; //User canceled changing

        CShadowTree* pTree=(CShadowTree*)m_ListRefLeafs.GetItemData(pDispInfo->item.iItem);

        if(!pTree->IsFrom(L"refs/heads"))
        {
                CMessageBox::Show(m_hWnd, IDS_PROC_BROWSEREFS_RENAMEONLYBRANCHES, IDS_APPNAME, MB_OK | MB_ICONERROR);
                return;
        }

        CString origName = pTree->GetRefName().Mid(11);

        CString newName;
        if(m_pListCtrlRoot != NULL)
                newName = m_pListCtrlRoot->GetRefName() + L'/';
        newName += pDispInfo->item.pszText;

        if(wcsncmp(newName,L"refs/heads/",11)!=0)
        {
                CMessageBox::Show(m_hWnd, IDS_PROC_BROWSEREFS_NOCHANGEOFTYPE, IDS_APPNAME, MB_OK | MB_ICONERROR);
                return;
        }

        CString newNameTrunced = newName.Mid(11);

        CString errorMsg;
        if(g_Git.Run(L"git branch -m \"" + origName + L"\" \"" + newNameTrunced + L"\"", &errorMsg, CP_UTF8) != 0)
        {
                CMessageBox::Show(m_hWnd, errorMsg, _T("TortoiseGit"), MB_OK | MB_ICONERROR);
                return;
        }
        //Do as if it failed to rename. Let Refresh() do the job.
        //*pResult = TRUE;

        Refresh(newName);

//      CString W_csPopup;W_csPopup.Format8(L"Ref: %s. New name: %s. With path: %s", pTree->GetRefName(), pDispInfo->item.pszText, newName);

//      AfxMessageBox(W_csPopup);

}

void CBrowseRefsDlg::OnLvnBeginlabeleditListRefLeafs(NMHDR *pNMHDR, LRESULT *pResult)
{
        NMLVDISPINFO *pDispInfo = reinterpret_cast<NMLVDISPINFO*>(pNMHDR);
        *pResult = FALSE;

        CShadowTree* pTree=(CShadowTree*)m_ListRefLeafs.GetItemData(pDispInfo->item.iItem);

        if(!pTree->IsFrom(L"refs/heads"))
        {
                *pResult = TRUE; //Dont allow renaming any other things then branches at the moment.
                return;
        }
}

void CBrowseRefsDlg::OnEnChangeEditFilter()
{
        SetTimer(IDT_FILTER, 1000, NULL);
}

void CBrowseRefsDlg::OnTimer(UINT_PTR nIDEvent)
{
        if (nIDEvent == IDT_FILTER)
        {
                KillTimer(IDT_FILTER);
                FillListCtrlForTreeNode(m_RefTreeCtrl.GetSelectedItem());
        }

        CResizableStandAloneDialog::OnTimer(nIDEvent);
}

LRESULT CBrowseRefsDlg::OnClickedInfoIcon(WPARAM /*wParam*/, LPARAM lParam)
{
        // FIXME: x64 version would get this function called with unexpected parameters.
        if (!lParam)
                return 0;

        RECT * rect = (LPRECT)lParam;
        CPoint point;
        CString temp;
        point = CPoint(rect->left, rect->bottom);
#define LOGMENUFLAGS(x) (MF_STRING | MF_ENABLED | (m_SelectedFilters & x ? MF_CHECKED : MF_UNCHECKED))
        CMenu popup;
        if (popup.CreatePopupMenu())
        {
                temp.LoadString(IDS_LOG_FILTER_REFNAME);
                popup.AppendMenu(LOGMENUFLAGS(LOGFILTER_REFNAME), LOGFILTER_REFNAME, temp);

                temp.LoadString(IDS_LOG_FILTER_SUBJECT);
                popup.AppendMenu(LOGMENUFLAGS(LOGFILTER_SUBJECT), LOGFILTER_SUBJECT, temp);

                temp.LoadString(IDS_LOG_FILTER_AUTHORS);
                popup.AppendMenu(LOGMENUFLAGS(LOGFILTER_AUTHORS), LOGFILTER_AUTHORS, temp);

                temp.LoadString(IDS_LOG_FILTER_REVS);
                popup.AppendMenu(LOGMENUFLAGS(LOGFILTER_REVS), LOGFILTER_REVS, temp);

                int selection = popup.TrackPopupMenu(TPM_RETURNCMD | TPM_LEFTALIGN | TPM_NONOTIFY, point.x, point.y, this, 0);
                if (selection != 0)
                {
                        m_SelectedFilters ^= selection;
                        SetFilterCueText();
                        SetTimer(IDT_FILTER, 1000, NULL);
                }
        }
        return 0L;
}

void CBrowseRefsDlg::SetFilterCueText()
{
        CString temp(MAKEINTRESOURCE(IDS_LOG_FILTER_BY));
        temp += _T(" ");

        if (m_SelectedFilters & LOGFILTER_REFNAME)
                temp += CString(MAKEINTRESOURCE(IDS_LOG_FILTER_REFNAME));

        if (m_SelectedFilters & LOGFILTER_SUBJECT)
        {
                if (temp.ReverseFind(_T(' ')) != temp.GetLength() - 1)
                        temp += _T(", ");
                temp += CString(MAKEINTRESOURCE(IDS_LOG_FILTER_SUBJECT));
        }

        if (m_SelectedFilters & LOGFILTER_AUTHORS)
        {
                if (temp.ReverseFind(_T(' ')) != temp.GetLength() - 1)
                        temp += _T(", ");
                temp += CString(MAKEINTRESOURCE(IDS_LOG_FILTER_AUTHORS));
        }

        if (m_SelectedFilters & LOGFILTER_REVS)
        {
                if (temp.ReverseFind(_T(' ')) != temp.GetLength() - 1)
                        temp += _T(", ");
                temp += CString(MAKEINTRESOURCE(IDS_LOG_FILTER_REVS));
        }

        // to make the cue banner text appear more to the right of the edit control
        temp = _T("   ") + temp;
        m_ctrlFilter.SetCueBanner(temp.TrimRight());
}