src/TortoiseProc/ChooseVersion.h

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2008-2013 - 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 static UINT WM_GUIUPDATES = RegisterWindowMessage(_T("TORTOISEGIT_CHOOSEVERSION_GUIUPDATES"));
  26
  27 class CChooseVersion
  28 {
  29 public:
  30         CString m_initialRefName;
  31
  32 private:
  33         CWnd *  m_pWin;
  34         CWinThread*                     m_pLoadingThread;
  35         static UINT LoadingThreadEntry(LPVOID pVoid)
  36         {
  37                 return ((CChooseVersion*)pVoid)->LoadingThread();
  38         };
  39         volatile LONG           m_bLoadingThreadRunning;
  40
  41 protected:
  42         CHistoryCombo   m_ChooseVersioinBranch;
  43         CHistoryCombo   m_ChooseVersioinTags;
  44         CHistoryCombo   m_ChooseVersioinVersion;
  45         CButton                 m_RadioBranch;
  46         CButton                 m_RadioTag;
  47         CString                 m_pendingRefName;
  48         bool                    m_bNotFullName;
  49         bool                    m_bSelectRef;
  50
  51         //Notification when version changed. Can be implemented in derived classes.
  52         virtual void OnVersionChanged(){}
  53
  54         afx_msg void OnBnClickedChooseRadio()
  55         {
  56                 this->m_ChooseVersioinTags.EnableWindow(FALSE);
  57                 this->m_ChooseVersioinBranch.EnableWindow(FALSE);
  58                 this->m_ChooseVersioinVersion.EnableWindow(FALSE);
  59                 m_pWin->GetDlgItem(IDC_BUTTON_BROWSE_REF)->EnableWindow(FALSE);
  60                 m_pWin->GetDlgItem(IDC_BUTTON_SHOW)->EnableWindow(FALSE);
  61                 m_bIsBranch = false;
  62                 int radio=m_pWin->GetCheckedRadioButton(IDC_RADIO_HEAD,IDC_RADIO_VERSION);
  63                 switch (radio)
  64                 {
  65                 case IDC_RADIO_HEAD:
  66                         break;
  67                 case IDC_RADIO_BRANCH:
  68                         this->m_ChooseVersioinBranch.EnableWindow(TRUE);
  69                         m_pWin->GetDlgItem(IDC_BUTTON_BROWSE_REF)->EnableWindow(TRUE);
  70                         m_bIsBranch = true;
  71                         break;
  72                 case IDC_RADIO_TAGS:
  73                         this->m_ChooseVersioinTags.EnableWindow(TRUE);
  74                         break;
  75                 case IDC_RADIO_VERSION:
  76                         this->m_ChooseVersioinVersion.EnableWindow(TRUE);
  77                         m_pWin->GetDlgItem(IDC_BUTTON_SHOW)->EnableWindow(TRUE);
  78                 break;
  79                 }
  80                 // enable version browse button if Version is selected
  81                 m_pWin->GetDlgItem(IDC_BUTTON_SHOW)->EnableWindow(radio == IDC_RADIO_VERSION);
  82                 OnVersionChanged();
  83         }
  84
  85         void OnBnClickedChooseVersion()
  86         {
  87                 // use the git log to allow selection of a version
  88                 CLogDlg dlg;
  89                 // tell the dialog to use mode for selecting revisions
  90                 dlg.SetSelect(true);
  91                 // only one revision must be selected however
  92                 dlg.SingleSelection(true);
  93                 if ( dlg.DoModal() == IDOK )
  94                 {
  95                         // get selected hash if any
  96                         CString selectedHash = dlg.GetSelectedHash();
  97                         // load into window, do this even if empty so that it is clear that nothing has been selected
  98                         m_ChooseVersioinVersion.SetWindowText( selectedHash );
  99                         OnVersionChanged();
 100                 }
 101         }
 102
 103         void UpdateRevsionName()
 104         {
 105                 int radio=m_pWin->GetCheckedRadioButton(IDC_RADIO_HEAD,IDC_RADIO_VERSION);
 106                 switch (radio)
 107                 {
 108                 case IDC_RADIO_HEAD:
 109                         this->m_VersionName=_T("HEAD");
 110                         break;
 111                 case IDC_RADIO_BRANCH:
 112                         this->m_VersionName=m_ChooseVersioinBranch.GetString();
 113                         if (!g_Git.IsBranchTagNameUnique(this->m_VersionName))
 114                                 this->m_VersionName = L"refs/heads/" + this->m_VersionName;
 115                         break;
 116                 case IDC_RADIO_TAGS:
 117                         this->m_VersionName = m_ChooseVersioinTags.GetString();
 118                         if (!g_Git.IsBranchTagNameUnique(this->m_VersionName))
 119                                 this->m_VersionName = L"refs/tags/" + m_ChooseVersioinTags.GetString();
 120                         break;
 121                 case IDC_RADIO_VERSION:
 122                         this->m_VersionName=m_ChooseVersioinVersion.GetString();
 123                         break;
 124                 }
 125         }
 126         void SetDefaultChoose(int id)
 127         {
 128                 m_pWin->CheckRadioButton(IDC_RADIO_HEAD,IDC_RADIO_VERSION,id);
 129                 OnBnClickedChooseRadio();
 130         }
 131
 132         void OnBnClickedButtonBrowseRef()
 133         {
 134                 CString origRef;
 135                 UpdateRevsionName();
 136                 CString resultRef = CBrowseRefsDlg::PickRef(false, m_VersionName, gPickRef_All);
 137                 if(resultRef.IsEmpty())
 138                 {
 139                         Init(false, true, false);
 140                         return;
 141                 }
 142                 m_pendingRefName = resultRef;
 143                 m_bNotFullName = false;
 144                 Init(false, true, true);
 145         }
 146
 147         void SelectRef(CString refName, bool bRefNameIsPossiblyNotFullName = true)
 148         {
 149                 if(bRefNameIsPossiblyNotFullName)
 150                 {
 151                         //Make sure refName is a full ref name first
 152                         CString fullRefName = g_Git.GetFullRefName(refName);
 153                         if(!fullRefName.IsEmpty())
 154                                 refName = fullRefName;
 155                 }
 156
 157                 if(wcsncmp(refName,L"refs/",5)==0)
 158                         refName = refName.Mid(5);
 159                 if(wcsncmp(refName,L"heads/",6)==0)
 160                 {
 161                         refName = refName.Mid(6);
 162                         SetDefaultChoose(IDC_RADIO_BRANCH);
 163                         m_ChooseVersioinBranch.SetCurSel(
 164                                 m_ChooseVersioinBranch.FindStringExact(-1, refName));
 165                 }
 166                 else if(wcsncmp(refName,L"remotes/",8)==0)
 167                 {
 168                         SetDefaultChoose(IDC_RADIO_BRANCH);
 169                         m_ChooseVersioinBranch.SetCurSel(
 170                                 m_ChooseVersioinBranch.FindStringExact(-1, refName));
 171                 }
 172                 else if(wcsncmp(refName,L"tags/",5)==0)
 173                 {
 174                         refName = refName.Mid(5);
 175                         refName.Replace(_T("^{}"), _T(""));
 176                         SetDefaultChoose(IDC_RADIO_TAGS);
 177                         m_ChooseVersioinTags.SetCurSel(
 178                                 m_ChooseVersioinTags.FindStringExact(-1, refName));
 179                 }
 180                 else
 181                 {
 182                         SetDefaultChoose(IDC_RADIO_VERSION);
 183                         m_ChooseVersioinVersion.AddString(refName);
 184                 }
 185                 OnVersionChanged();
 186         }
 187
 188         UINT LoadingThread()
 189         {
 190                 STRING_VECTOR list;
 191
 192                 int current;
 193                 g_Git.GetBranchList(list,&current,CGit::BRANCH_ALL_F);
 194                 for (int i = m_ChooseVersioinBranch.GetCount(); i >= 0; --i)
 195                         m_ChooseVersioinBranch.DeleteString(i);
 196                 m_ChooseVersioinBranch.AddString(list, false);
 197                 m_ChooseVersioinBranch.SetCurSel(current);
 198
 199                 list.clear();
 200                 g_Git.GetTagList(list);
 201                 for (int i = m_ChooseVersioinTags.GetCount(); i >= 0; --i)
 202                         m_ChooseVersioinTags.DeleteString(i);
 203                 m_ChooseVersioinTags.AddString(list, false);
 204                 m_ChooseVersioinTags.SetCurSel(0);
 205
 206                 m_pWin->SendMessage(WM_GUIUPDATES);
 207
 208                 InterlockedExchange(&m_bLoadingThreadRunning, FALSE);
 209                 return 0;
 210         }
 211         void UpdateGUI()
 212         {
 213                 m_RadioBranch.EnableWindow(TRUE);
 214                 m_RadioTag.EnableWindow(TRUE);
 215
 216                 if (m_bSelectRef)
 217                 {
 218                         if (m_pendingRefName.IsEmpty())
 219                                 OnVersionChanged();
 220                         else
 221                                 SelectRef(m_pendingRefName, m_bNotFullName);
 222                 }
 223
 224                 if (m_bIsFirstTimeToSetFocus && m_pWin->GetDlgItem(IDC_COMBOBOXEX_BRANCH)->IsWindowEnabled())
 225                         m_pWin->GetDlgItem(IDC_COMBOBOXEX_BRANCH)->SetFocus();
 226                 m_bIsFirstTimeToSetFocus = false;
 227         }
 228         void Init(bool setFocusToBranchComboBox = false, bool bReInit = false, bool bSelectRef = true)
 229         {
 230                 m_ChooseVersioinBranch.SetMaxHistoryItems(0x7FFFFFFF);
 231                 m_ChooseVersioinTags.SetMaxHistoryItems(0x7FFFFFFF);
 232
 233                 m_bIsBranch = false;
 234                 m_RadioBranch.EnableWindow(FALSE);
 235                 m_RadioTag.EnableWindow(FALSE);
 236
 237                 m_bIsFirstTimeToSetFocus = setFocusToBranchComboBox;
 238                 m_bSelectRef = bSelectRef;
 239                 if (!bReInit)
 240                 {
 241                         m_pendingRefName = m_initialRefName;
 242                         m_bNotFullName = true;
 243                 }
 244
 245                 InterlockedExchange(&m_bLoadingThreadRunning, TRUE);
 246
 247                 if ( (m_pLoadingThread=AfxBeginThread(LoadingThreadEntry, this)) ==NULL)
 248                 {
 249                         InterlockedExchange(&m_bLoadingThreadRunning, FALSE);
 250                         CMessageBox::Show(NULL, IDS_ERR_THREADSTARTFAILED, IDS_APPNAME, MB_OK | MB_ICONERROR);
 251                 }
 252         }
 253         void WaitForFinishLoading()
 254         {
 255                 if(m_bLoadingThreadRunning && m_pLoadingThread)
 256                 {
 257                         DWORD ret =::WaitForSingleObject(m_pLoadingThread->m_hThread,20000);
 258                         if(ret == WAIT_TIMEOUT)
 259                                 ::TerminateThread(m_pLoadingThread,0);
 260                 }
 261         }
 262 public:
 263         CString m_VersionName;
 264         bool    m_bIsBranch;
 265         bool    m_bIsFirstTimeToSetFocus;
 266         CChooseVersion(CWnd *win)
 267         {
 268                 m_pWin=win;
 269         };
 270
 271 };
 272
 273 #define CHOOSE_VERSION_DDX \
 274         DDX_Control(pDX, IDC_COMBOBOXEX_BRANCH,         m_ChooseVersioinBranch); \
 275         DDX_Control(pDX, IDC_COMBOBOXEX_TAGS,           m_ChooseVersioinTags); \
 276         DDX_Control(pDX, IDC_COMBOBOXEX_VERSION,        m_ChooseVersioinVersion); \
 277         DDX_Control(pDX, IDC_RADIO_BRANCH, m_RadioBranch);\
 278         DDX_Control(pDX, IDC_RADIO_TAGS, m_RadioTag);
 279
 280 #define CHOOSE_VERSION_EVENT\
 281         ON_REGISTERED_MESSAGE(WM_GUIUPDATES,    OnUpdateGUIHost)\
 282         ON_BN_CLICKED(IDC_RADIO_HEAD,                   OnBnClickedChooseRadioHost)\
 283         ON_BN_CLICKED(IDC_RADIO_BRANCH,                 OnBnClickedChooseRadioHost)\
 284         ON_BN_CLICKED(IDC_RADIO_TAGS,                   OnBnClickedChooseRadioHost)\
 285         ON_BN_CLICKED(IDC_BUTTON_SHOW,                  OnBnClickedShow)\
 286         ON_BN_CLICKED(IDC_RADIO_VERSION,                OnBnClickedChooseRadioHost)\
 287         ON_BN_CLICKED(IDC_BUTTON_BROWSE_REF,    OnBnClickedButtonBrowseRefHost)
 288
 289 #define CHOOSE_VERSION_ADDANCHOR                                                                \
 290         {                                                                                                                       \
 291                 AddAnchor(IDC_COMBOBOXEX_BRANCH, TOP_LEFT, TOP_RIGHT);  \
 292                 AddAnchor(IDC_COMBOBOXEX_TAGS, TOP_LEFT, TOP_RIGHT);    \
 293                 AddAnchor(IDC_COMBOBOXEX_VERSION, TOP_LEFT, TOP_RIGHT); \
 294                 AddAnchor(IDC_GROUP_BASEON, TOP_LEFT, TOP_RIGHT);               \
 295                 AddAnchor(IDC_BUTTON_SHOW,TOP_RIGHT);                                   \
 296                 AddAnchor(IDC_BUTTON_BROWSE_REF,TOP_RIGHT);                             \
 297         }
 298
 299 #define CHOOSE_EVENT_RADIO() \
 300         LRESULT OnUpdateGUIHost(WPARAM, LPARAM) { UpdateGUI(); return 0; } \
 301         afx_msg void OnBnClickedChooseRadioHost(){OnBnClickedChooseRadio();}\
 302         afx_msg void OnBnClickedShow(){OnBnClickedChooseVersion();}\
 303         afx_msg void OnBnClickedButtonBrowseRefHost(){OnBnClickedButtonBrowseRef();}