src/TortoiseProc/ChooseVersion.h

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2008-2012 - 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 #pragma once
  20 #include "afxwin.h"
  21 #include "LogDlg.h"
  22 #include "BrowseRefsDlg.h"
  23 #include "MessageBox.h"
  24
  25 class CChooseVersion
  26 {
  27 public:
  28         CString m_initialRefName;
  29
  30 private:
  31         CWnd *  m_pWin;
  32         CWinThread*                     m_pLoadingThread;
  33         static UINT LoadingThreadEntry(LPVOID pVoid)
  34         {
  35                 return ((CChooseVersion*)pVoid)->LoadingThread();
  36         };
  37         volatile LONG           m_bLoadingThreadRunning;
  38
  39 protected:
  40         CHistoryCombo   m_ChooseVersioinBranch;
  41         CHistoryCombo   m_ChooseVersioinTags;
  42         CHistoryCombo   m_ChooseVersioinVersion;
  43         CButton                 m_RadioBranch;
  44         CButton                 m_RadioTag;
  45
  46         //Notification when version changed. Can be implemented in derived classes.
  47         virtual void OnVersionChanged(){}
  48
  49         afx_msg void OnBnClickedChooseRadio()
  50         {
  51                 this->m_ChooseVersioinTags.EnableWindow(FALSE);
  52                 this->m_ChooseVersioinBranch.EnableWindow(FALSE);
  53                 this->m_ChooseVersioinVersion.EnableWindow(FALSE);
  54                 m_pWin->GetDlgItem(IDC_BUTTON_BROWSE_REF)->EnableWindow(FALSE);
  55                 m_pWin->GetDlgItem(IDC_BUTTON_SHOW)->EnableWindow(FALSE);
  56                 m_bIsBranch = false;
  57                 int radio=m_pWin->GetCheckedRadioButton(IDC_RADIO_HEAD,IDC_RADIO_VERSION);
  58                 switch (radio)
  59                 {
  60                 case IDC_RADIO_HEAD:
  61                         break;
  62                 case IDC_RADIO_BRANCH:
  63                         this->m_ChooseVersioinBranch.EnableWindow(TRUE);
  64                         m_pWin->GetDlgItem(IDC_BUTTON_BROWSE_REF)->EnableWindow(TRUE);
  65                         m_bIsBranch = true;
  66                         break;
  67                 case IDC_RADIO_TAGS:
  68                         this->m_ChooseVersioinTags.EnableWindow(TRUE);
  69                         break;
  70                 case IDC_RADIO_VERSION:
  71                         this->m_ChooseVersioinVersion.EnableWindow(TRUE);
  72                         m_pWin->GetDlgItem(IDC_BUTTON_SHOW)->EnableWindow(TRUE);
  73                 break;
  74                 }
  75                 // enable version browse button if Version is selected
  76                 m_pWin->GetDlgItem(IDC_BUTTON_SHOW)->EnableWindow(radio == IDC_RADIO_VERSION);
  77                 OnVersionChanged();
  78         }
  79
  80         void OnBnClickedChooseVersion()
  81         {
  82                 // use the git log to allow selection of a version
  83                 CLogDlg dlg;
  84                 // tell the dialog to use mode for selecting revisions
  85                 dlg.SetSelect(true);
  86                 // only one revision must be selected however
  87                 dlg.SingleSelection(true);
  88                 if ( dlg.DoModal() == IDOK )
  89                 {
  90                         // get selected hash if any
  91                         CString selectedHash = dlg.GetSelectedHash();
  92                         // load into window, do this even if empty so that it is clear that nothing has been selected
  93                         m_ChooseVersioinVersion.SetWindowText( selectedHash );
  94                         OnVersionChanged();
  95                 }
  96         }
  97
  98         void UpdateRevsionName()
  99         {
 100                 int radio=m_pWin->GetCheckedRadioButton(IDC_RADIO_HEAD,IDC_RADIO_VERSION);
 101                 switch (radio)
 102                 {
 103                 case IDC_RADIO_HEAD:
 104                         this->m_VersionName=_T("HEAD");
 105                         break;
 106                 case IDC_RADIO_BRANCH:
 107                         this->m_VersionName=m_ChooseVersioinBranch.GetString();
 108                         break;
 109                 case IDC_RADIO_TAGS:
 110                         this->m_VersionName=m_ChooseVersioinTags.GetString();
 111                         break;
 112                 case IDC_RADIO_VERSION:
 113                         this->m_VersionName=m_ChooseVersioinVersion.GetString();
 114                         break;
 115                 }
 116         }
 117         void SetDefaultChoose(int id)
 118         {
 119                 m_pWin->CheckRadioButton(IDC_RADIO_HEAD,IDC_RADIO_VERSION,id);
 120                 OnBnClickedChooseRadio();
 121         }
 122
 123         void OnBnClickedButtonBrowseRef()
 124         {
 125                 CString origRef;
 126                 UpdateRevsionName();
 127                 CString resultRef = CBrowseRefsDlg::PickRef(false, m_VersionName, gPickRef_All);
 128                 if(resultRef.IsEmpty())
 129                         return;
 130                 SelectRef(resultRef, false);
 131         }
 132
 133         void SelectRef(CString refName, bool bRefNameIsPossiblyNotFullName = true)
 134         {
 135                 if(bRefNameIsPossiblyNotFullName)
 136                 {
 137                         //Make sure refName is a full ref name first
 138                         CString fullRefName = g_Git.GetFullRefName(refName);
 139                         if(!fullRefName.IsEmpty())
 140                                 refName = fullRefName;
 141                 }
 142
 143                 if(wcsncmp(refName,L"refs/",5)==0)
 144                         refName = refName.Mid(5);
 145                 if(wcsncmp(refName,L"heads/",6)==0)
 146                 {
 147                         refName = refName.Mid(6);
 148                         SetDefaultChoose(IDC_RADIO_BRANCH);
 149                         m_ChooseVersioinBranch.SetCurSel(
 150                                 m_ChooseVersioinBranch.FindStringExact(-1, refName));
 151                 }
 152                 else if(wcsncmp(refName,L"remotes/",8)==0)
 153                 {
 154                         SetDefaultChoose(IDC_RADIO_BRANCH);
 155                         m_ChooseVersioinBranch.SetCurSel(
 156                                 m_ChooseVersioinBranch.FindStringExact(-1, refName));
 157                 }
 158                 else if(wcsncmp(refName,L"tags/",5)==0)
 159                 {
 160                         refName = refName.Mid(5);
 161                         SetDefaultChoose(IDC_RADIO_TAGS);
 162                         m_ChooseVersioinTags.SetCurSel(
 163                                 m_ChooseVersioinTags.FindStringExact(-1, refName));
 164                 }
 165                 else
 166                 {
 167                         SetDefaultChoose(IDC_RADIO_VERSION);
 168                         m_ChooseVersioinVersion.AddString(refName);
 169                 }
 170                 OnVersionChanged();
 171         }
 172
 173         UINT LoadingThread()
 174         {
 175                 STRING_VECTOR list;
 176
 177                 int current;
 178                 g_Git.GetBranchList(list,&current,CGit::BRANCH_ALL_F);
 179                 m_ChooseVersioinBranch.AddString(list, false);
 180                 m_ChooseVersioinBranch.SetCurSel(current);
 181
 182                 m_RadioBranch.EnableWindow(TRUE);
 183
 184                 list.clear();
 185                 g_Git.GetTagList(list);
 186                 m_ChooseVersioinTags.AddString(list, false);
 187                 m_ChooseVersioinTags.SetCurSel(0);
 188
 189                 m_RadioTag.EnableWindow(TRUE);
 190
 191                 if(m_initialRefName.IsEmpty())
 192                         OnVersionChanged();
 193                 else
 194                         SelectRef(m_initialRefName);
 195
 196                 InterlockedExchange(&m_bLoadingThreadRunning, FALSE);
 197                 return 0;
 198         }
 199         void Init()
 200         {
 201                 m_ChooseVersioinBranch.SetMaxHistoryItems(0x7FFFFFFF);
 202                 m_ChooseVersioinTags.SetMaxHistoryItems(0x7FFFFFFF);
 203
 204                 m_bIsBranch = false;
 205                 m_RadioBranch.EnableWindow(FALSE);
 206                 m_RadioTag.EnableWindow(FALSE);
 207
 208                 InterlockedExchange(&m_bLoadingThreadRunning, TRUE);
 209
 210                 if ( (m_pLoadingThread=AfxBeginThread(LoadingThreadEntry, this)) ==NULL)
 211                 {
 212                         InterlockedExchange(&m_bLoadingThreadRunning, FALSE);
 213                         CMessageBox::Show(NULL, IDS_ERR_THREADSTARTFAILED, IDS_APPNAME, MB_OK | MB_ICONERROR);
 214                 }
 215         }
 216         void WaitForFinishLoading()
 217         {
 218                 if(m_bLoadingThreadRunning && m_pLoadingThread)
 219                 {
 220                         DWORD ret =::WaitForSingleObject(m_pLoadingThread->m_hThread,20000);
 221                         if(ret == WAIT_TIMEOUT)
 222                                 ::TerminateThread(m_pLoadingThread,0);
 223                 }
 224         }
 225 public:
 226         CString m_VersionName;
 227         bool    m_bIsBranch;
 228         CChooseVersion(CWnd *win)
 229         {
 230                 m_pWin=win;
 231         };
 232
 233 };
 234
 235
 236 #define CHOOSE_VERSION_DDX \
 237         DDX_Control(pDX, IDC_COMBOBOXEX_BRANCH,         m_ChooseVersioinBranch); \
 238         DDX_Control(pDX, IDC_COMBOBOXEX_TAGS,           m_ChooseVersioinTags); \
 239         DDX_Control(pDX, IDC_COMBOBOXEX_VERSION,        m_ChooseVersioinVersion); \
 240         DDX_Control(pDX, IDC_RADIO_BRANCH, m_RadioBranch);\
 241         DDX_Control(pDX, IDC_RADIO_TAGS, m_RadioTag);
 242
 243 #define CHOOSE_VERSION_EVENT\
 244         ON_BN_CLICKED(IDC_RADIO_HEAD,                   OnBnClickedChooseRadioHost)\
 245         ON_BN_CLICKED(IDC_RADIO_BRANCH,                 OnBnClickedChooseRadioHost)\
 246         ON_BN_CLICKED(IDC_RADIO_TAGS,                   OnBnClickedChooseRadioHost)\
 247         ON_BN_CLICKED(IDC_BUTTON_SHOW,                  OnBnClickedShow)\
 248         ON_BN_CLICKED(IDC_RADIO_VERSION,                OnBnClickedChooseRadioHost)\
 249         ON_BN_CLICKED(IDC_BUTTON_BROWSE_REF,    OnBnClickedButtonBrowseRefHost)
 250
 251 #define CHOOSE_VERSION_ADDANCHOR                                                                \
 252         {                                                                                                                       \
 253                 AddAnchor(IDC_COMBOBOXEX_BRANCH, TOP_LEFT, TOP_RIGHT);  \
 254                 AddAnchor(IDC_COMBOBOXEX_TAGS, TOP_LEFT, TOP_RIGHT);    \
 255                 AddAnchor(IDC_COMBOBOXEX_VERSION, TOP_LEFT, TOP_RIGHT); \
 256                 AddAnchor(IDC_GROUP_BASEON, TOP_LEFT, TOP_RIGHT);               \
 257                 AddAnchor(IDC_BUTTON_SHOW,TOP_RIGHT);                                   \
 258                 AddAnchor(IDC_BUTTON_BROWSE_REF,TOP_RIGHT);                             \
 259         }
 260
 261 #define CHOOSE_EVENT_RADIO() \
 262         afx_msg void OnBnClickedChooseRadioHost(){OnBnClickedChooseRadio();}\
 263         afx_msg void OnBnClickedShow(){OnBnClickedChooseVersion();}\
 264         afx_msg void OnBnClickedButtonBrowseRefHost(){OnBnClickedButtonBrowseRef();}