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