src/TortoiseProc/ChooseVersion.h

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2008-2014 - 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 #include "registry.h"
  25
  26 static UINT WM_GUIUPDATES = RegisterWindowMessage(_T("TORTOISEGIT_CHOOSEVERSION_GUIUPDATES"));
  27
  28 class CChooseVersion
  29 {
  30 public:
  31         CString m_initialRefName;
  32
  33 private:
  34         CWnd *  m_pWin;
  35         CWinThread*                     m_pLoadingThread;
  36         static UINT LoadingThreadEntry(LPVOID pVoid)
  37         {
  38                 return ((CChooseVersion*)pVoid)->LoadingThread();
  39         };
  40         volatile LONG           m_bLoadingThreadRunning;
  41
  42 protected:
  43         CHistoryCombo   m_ChooseVersioinBranch;
  44         CHistoryCombo   m_ChooseVersioinTags;
  45         CHistoryCombo   m_ChooseVersioinVersion;
  46         CButton                 m_RadioBranch;
  47         CButton                 m_RadioTag;
  48         CString                 m_pendingRefName;
  49         bool                    m_bNotFullName;
  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                 CString revision;
  90                 m_ChooseVersioinVersion.GetWindowText(revision);
  91                 dlg.SetParams(CTGitPath(), CTGitPath(), revision, revision, 0);
  92                 // tell the dialog to use mode for selecting revisions
  93                 dlg.SetSelect(true);
  94                 // only one revision must be selected however
  95                 dlg.SingleSelection(true);
  96                 if ( dlg.DoModal() == IDOK )
  97                 {
  98                         // get selected hash if any
  99                         CString selectedHash = dlg.GetSelectedHash();
 100                         // load into window, do this even if empty so that it is clear that nothing has been selected
 101                         m_ChooseVersioinVersion.SetWindowText( selectedHash );
 102                         OnVersionChanged();
 103                 }
 104         }
 105
 106         void UpdateRevsionName()
 107         {
 108                 int radio=m_pWin->GetCheckedRadioButton(IDC_RADIO_HEAD,IDC_RADIO_VERSION);
 109                 switch (radio)
 110                 {
 111                 case IDC_RADIO_HEAD:
 112                         this->m_VersionName=_T("HEAD");
 113                         break;
 114                 case IDC_RADIO_BRANCH:
 115                         this->m_VersionName=m_ChooseVersioinBranch.GetString();
 116                         if (!m_VersionName.IsEmpty() && !g_Git.IsBranchTagNameUnique(this->m_VersionName))
 117                                 this->m_VersionName = L"refs/heads/" + this->m_VersionName;
 118                         break;
 119                 case IDC_RADIO_TAGS:
 120                         this->m_VersionName = m_ChooseVersioinTags.GetString();
 121                         if (!m_VersionName.IsEmpty() && !g_Git.IsBranchTagNameUnique(this->m_VersionName))
 122                                 this->m_VersionName = L"refs/tags/" + m_ChooseVersioinTags.GetString();
 123                         break;
 124                 case IDC_RADIO_VERSION:
 125                         this->m_VersionName=m_ChooseVersioinVersion.GetString();
 126                         break;
 127                 }
 128         }
 129         void SetDefaultChoose(int id)
 130         {
 131                 m_pWin->CheckRadioButton(IDC_RADIO_HEAD,IDC_RADIO_VERSION,id);
 132                 OnBnClickedChooseRadio();
 133         }
 134
 135         void OnBnClickedButtonBrowseRef()
 136         {
 137                 CString origRef;
 138                 UpdateRevsionName();
 139                 CString resultRef = CBrowseRefsDlg::PickRef(false, m_VersionName, gPickRef_All);
 140                 if(resultRef.IsEmpty())
 141                 {
 142                         m_pendingRefName = m_VersionName;
 143                         m_bNotFullName = true;
 144                         InitChooseVersion(false, true);
 145                         return;
 146                 }
 147                 m_pendingRefName = resultRef;
 148                 m_bNotFullName = false;
 149                 InitChooseVersion(false, true);
 150         }
 151
 152         void SelectRef(CString refName, bool bRefNameIsPossiblyNotFullName = true)
 153         {
 154                 if(bRefNameIsPossiblyNotFullName)
 155                 {
 156                         //Make sure refName is a full ref name first
 157                         CString fullRefName = g_Git.GetFullRefName(refName);
 158                         if(!fullRefName.IsEmpty())
 159                                 refName = fullRefName;
 160                 }
 161
 162                 if(wcsncmp(refName,L"refs/",5)==0)
 163                         refName = refName.Mid(5);
 164                 if(wcsncmp(refName,L"heads/",6)==0)
 165                 {
 166                         refName = refName.Mid(6);
 167                         SetDefaultChoose(IDC_RADIO_BRANCH);
 168                         m_ChooseVersioinBranch.SetCurSel(
 169                                 m_ChooseVersioinBranch.FindStringExact(-1, refName));
 170                 }
 171                 else if(wcsncmp(refName,L"remotes/",8)==0)
 172                 {
 173                         SetDefaultChoose(IDC_RADIO_BRANCH);
 174                         m_ChooseVersioinBranch.SetCurSel(
 175                                 m_ChooseVersioinBranch.FindStringExact(-1, refName));
 176                 }
 177                 else if(wcsncmp(refName,L"tags/",5)==0)
 178                 {
 179                         refName = refName.Mid(5);
 180                         refName.Replace(_T("^{}"), _T(""));
 181                         SetDefaultChoose(IDC_RADIO_TAGS);
 182                         m_ChooseVersioinTags.SetCurSel(
 183                                 m_ChooseVersioinTags.FindStringExact(-1, refName));
 184                 }
 185                 else
 186                 {
 187                         SetDefaultChoose(IDC_RADIO_VERSION);
 188                         m_ChooseVersioinVersion.AddString(refName);
 189                 }
 190                 OnVersionChanged();
 191         }
 192
 193         UINT LoadingThread()
 194         {
 195                 STRING_VECTOR list;
 196
 197                 int current = -1;
 198                 g_Git.GetBranchList(list, &current, CRegDWORD(L"Software\\TortoiseGit\\BranchesIncludeFetchHead", TRUE) ? CGit::BRANCH_ALL_F : CGit::BRANCH_ALL);
 199                 m_ChooseVersioinBranch.SetList(list);
 200                 m_ChooseVersioinBranch.SetCurSel(current);
 201
 202                 list.clear();
 203                 g_Git.GetTagList(list);
 204                 m_ChooseVersioinTags.SetList(list);
 205                 m_ChooseVersioinTags.SetCurSel(0);
 206
 207                 m_pWin->SendMessage(WM_GUIUPDATES);
 208
 209                 InterlockedExchange(&m_bLoadingThreadRunning, FALSE);
 210                 return 0;
 211         }
 212         void UpdateGUI()
 213         {
 214                 m_RadioBranch.EnableWindow(TRUE);
 215                 m_RadioTag.EnableWindow(TRUE);
 216
 217                 if (m_pendingRefName.IsEmpty())
 218                         OnVersionChanged();
 219                 else
 220                         SelectRef(m_pendingRefName, m_bNotFullName);
 221
 222                 if (m_bIsFirstTimeToSetFocus && m_pWin->GetDlgItem(IDC_COMBOBOXEX_BRANCH)->IsWindowEnabled())
 223                         m_pWin->GetDlgItem(IDC_COMBOBOXEX_BRANCH)->SetFocus();
 224                 m_bIsFirstTimeToSetFocus = false;
 225                 m_pWin->GetDlgItem(IDOK)->EnableWindow(TRUE);
 226         }
 227         void InitChooseVersion(bool setFocusToBranchComboBox = false, bool bReInit = false)
 228         {
 229                 m_ChooseVersioinBranch.SetMaxHistoryItems(0x7FFFFFFF);
 230                 m_ChooseVersioinTags.SetMaxHistoryItems(0x7FFFFFFF);
 231
 232                 m_bIsBranch = false;
 233                 m_RadioBranch.EnableWindow(FALSE);
 234                 m_RadioTag.EnableWindow(FALSE);
 235
 236                 m_bIsFirstTimeToSetFocus = setFocusToBranchComboBox;
 237                 if (!bReInit)
 238                 {
 239                         m_pendingRefName = m_initialRefName;
 240                         m_bNotFullName = true;
 241                 }
 242
 243                 m_pWin->GetDlgItem(IDOK)->EnableWindow(FALSE);
 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         : m_bIsBranch(false)
 268         , m_bIsFirstTimeToSetFocus(false)
 269         , m_pLoadingThread(nullptr)
 270         , m_bLoadingThreadRunning(FALSE)
 271         , m_bNotFullName(true)
 272         {
 273                 m_pWin=win;
 274         };
 275
 276 };
 277
 278 #define CHOOSE_VERSION_DDX \
 279         DDX_Control(pDX, IDC_COMBOBOXEX_BRANCH,         m_ChooseVersioinBranch); \
 280         DDX_Control(pDX, IDC_COMBOBOXEX_TAGS,           m_ChooseVersioinTags); \
 281         DDX_Control(pDX, IDC_COMBOBOXEX_VERSION,        m_ChooseVersioinVersion); \
 282         DDX_Control(pDX, IDC_RADIO_BRANCH, m_RadioBranch);\
 283         DDX_Control(pDX, IDC_RADIO_TAGS, m_RadioTag);
 284
 285 #define CHOOSE_VERSION_EVENT\
 286         ON_REGISTERED_MESSAGE(WM_GUIUPDATES,    OnUpdateGUIHost)\
 287         ON_BN_CLICKED(IDC_RADIO_HEAD,                   OnBnClickedChooseRadioHost)\
 288         ON_BN_CLICKED(IDC_RADIO_BRANCH,                 OnBnClickedChooseRadioHost)\
 289         ON_BN_CLICKED(IDC_RADIO_TAGS,                   OnBnClickedChooseRadioHost)\
 290         ON_BN_CLICKED(IDC_BUTTON_SHOW,                  OnBnClickedShow)\
 291         ON_BN_CLICKED(IDC_RADIO_VERSION,                OnBnClickedChooseRadioHost)\
 292         ON_BN_CLICKED(IDC_BUTTON_BROWSE_REF,    OnBnClickedButtonBrowseRefHost)
 293
 294 #define CHOOSE_VERSION_ADDANCHOR                                                                \
 295         {                                                                                                                       \
 296                 AddAnchor(IDC_COMBOBOXEX_BRANCH, TOP_LEFT, TOP_RIGHT);  \
 297                 AddAnchor(IDC_COMBOBOXEX_TAGS, TOP_LEFT, TOP_RIGHT);    \
 298                 AddAnchor(IDC_COMBOBOXEX_VERSION, TOP_LEFT, TOP_RIGHT); \
 299                 AddAnchor(IDC_GROUP_BASEON, TOP_LEFT, TOP_RIGHT);               \
 300                 AddAnchor(IDC_BUTTON_SHOW,TOP_RIGHT);                                   \
 301                 AddAnchor(IDC_BUTTON_BROWSE_REF,TOP_RIGHT);                             \
 302         }
 303
 304 #define CHOOSE_EVENT_RADIO() \
 305         LRESULT OnUpdateGUIHost(WPARAM, LPARAM) { UpdateGUI(); return 0; } \
 306         afx_msg void OnBnClickedChooseRadioHost(){OnBnClickedChooseRadio();}\
 307         afx_msg void OnBnClickedShow(){OnBnClickedChooseVersion();}\
 308         afx_msg void OnBnClickedButtonBrowseRefHost(){OnBnClickedButtonBrowseRef();}