src/TortoiseProc/UnlockDlg.cpp

   1 // TortoiseSVN - a Windows shell extension for easy version control\r
   2 \r
   3 // Copyright (C) 2003-2008 - TortoiseSVN\r
   4 \r
   5 // This program is free software; you can redistribute it and/or\r
   6 // modify it under the terms of the GNU General Public License\r
   7 // as published by the Free Software Foundation; either version 2\r
   8 // of the License, or (at your option) any later version.\r
   9 \r
  10 // This program is distributed in the hope that it will be useful,\r
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  13 // GNU General Public License for more details.\r
  14 \r
  15 // You should have received a copy of the GNU General Public License\r
  16 // along with this program; if not, write to the Free Software Foundation,\r
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.\r
  18 //\r
  19 #include "stdafx.h"\r
  20 #include "TortoiseProc.h"\r
  21 #include "UnlockDlg.h"\r
  22 #include "messagebox.h"\r
  23 \r
  24 \r
  25 #define REFRESHTIMER   100\r
  26 \r
  27 IMPLEMENT_DYNAMIC(CUnlockDlg, CResizableStandAloneDialog)\r
  28 \r
  29 CUnlockDlg::CUnlockDlg(CWnd* pParent /*=NULL*/)\r
  30         : CResizableStandAloneDialog(CUnlockDlg::IDD, pParent)\r
  31         , m_bThreadRunning(FALSE)\r
  32         , m_bCancelled(false)\r
  33 {\r
  34 \r
  35 }\r
  36 \r
  37 CUnlockDlg::~CUnlockDlg()\r
  38 {\r
  39 }\r
  40 \r
  41 void CUnlockDlg::DoDataExchange(CDataExchange* pDX)\r
  42 {\r
  43         CResizableStandAloneDialog::DoDataExchange(pDX);\r
  44         DDX_Control(pDX, IDC_UNLOCKLIST, m_unlockListCtrl);\r
  45         DDX_Control(pDX, IDC_SELECTALL, m_SelectAll);\r
  46 }\r
  47 \r
  48 \r
  49 BEGIN_MESSAGE_MAP(CUnlockDlg, CResizableStandAloneDialog)\r
  50         ON_BN_CLICKED(IDC_SELECTALL, OnBnClickedSelectall)\r
  51         ON_BN_CLICKED(IDHELP, OnBnClickedHelp)\r
  52         ON_REGISTERED_MESSAGE(CSVNStatusListCtrl::SVNSLNM_NEEDSREFRESH, OnSVNStatusListCtrlNeedsRefresh)\r
  53         ON_REGISTERED_MESSAGE(CSVNStatusListCtrl::SVNSLNM_ADDFILE, OnFileDropped)\r
  54         ON_WM_TIMER()\r
  55 END_MESSAGE_MAP()\r
  56 \r
  57 \r
  58 BOOL CUnlockDlg::OnInitDialog()\r
  59 {\r
  60         CResizableStandAloneDialog::OnInitDialog();\r
  61 \r
  62         // initialize the svn status list control\r
  63         m_unlockListCtrl.Init(0, _T("UnlockDlg"), SVNSLC_POPALL);\r
  64         m_unlockListCtrl.SetIgnoreRemoveOnly(); // when ignoring, don't add the parent folder since we're in the unlock dialog\r
  65         m_unlockListCtrl.SetSelectButton(&m_SelectAll);\r
  66         m_unlockListCtrl.SetConfirmButton((CButton*)GetDlgItem(IDOK));\r
  67         m_unlockListCtrl.SetEmptyString(IDS_ERR_NOTHINGTOUNLOCK);\r
  68         m_unlockListCtrl.SetCancelBool(&m_bCancelled);\r
  69         m_unlockListCtrl.SetBackgroundImage(IDI_UNLOCK_BKG);\r
  70         m_unlockListCtrl.EnableFileDrop();\r
  71 \r
  72         AdjustControlSize(IDC_SELECTALL);\r
  73 \r
  74         AddAnchor(IDC_UNLOCKLIST, TOP_LEFT, BOTTOM_RIGHT);\r
  75         AddAnchor(IDC_SELECTALL, BOTTOM_LEFT);\r
  76         AddAnchor(IDOK, BOTTOM_RIGHT);\r
  77         AddAnchor(IDCANCEL, BOTTOM_RIGHT);\r
  78         AddAnchor(IDHELP, BOTTOM_RIGHT);\r
  79         if (hWndExplorer)\r
  80                 CenterWindow(CWnd::FromHandle(hWndExplorer));\r
  81         EnableSaveRestore(_T("UnlockDlg"));\r
  82 \r
  83         //first start a thread to obtain the file list with the status without\r
  84         //blocking the dialog\r
  85         if(AfxBeginThread(UnlockThreadEntry, this) == NULL)\r
  86         {\r
  87                 CMessageBox::Show(this->m_hWnd, IDS_ERR_THREADSTARTFAILED, IDS_APPNAME, MB_OK | MB_ICONERROR);\r
  88         }\r
  89         InterlockedExchange(&m_bThreadRunning, TRUE);\r
  90 \r
  91         return TRUE;\r
  92 }\r
  93 \r
  94 void CUnlockDlg::OnOK()\r
  95 {\r
  96         if (m_bThreadRunning)\r
  97                 return;\r
  98 \r
  99         // save only the files the user has selected into the path list\r
 100         m_unlockListCtrl.WriteCheckedNamesToPathList(m_pathList);\r
 101 \r
 102         CResizableStandAloneDialog::OnOK();\r
 103 }\r
 104 \r
 105 void CUnlockDlg::OnCancel()\r
 106 {\r
 107         m_bCancelled = true;\r
 108         if (m_bThreadRunning)\r
 109                 return;\r
 110 \r
 111         CResizableStandAloneDialog::OnCancel();\r
 112 }\r
 113 \r
 114 void CUnlockDlg::OnBnClickedSelectall()\r
 115 {\r
 116         UINT state = (m_SelectAll.GetState() & 0x0003);\r
 117         if (state == BST_INDETERMINATE)\r
 118         {\r
 119                 // It is not at all useful to manually place the checkbox into the indeterminate state...\r
 120                 // We will force this on to the unchecked state\r
 121                 state = BST_UNCHECKED;\r
 122                 m_SelectAll.SetCheck(state);\r
 123         }\r
 124         theApp.DoWaitCursor(1);\r
 125         m_unlockListCtrl.SelectAll(state == BST_CHECKED);\r
 126         theApp.DoWaitCursor(-1);\r
 127 }\r
 128 \r
 129 UINT CUnlockDlg::UnlockThreadEntry(LPVOID pVoid)\r
 130 {\r
 131         return ((CUnlockDlg*)pVoid)->UnlockThread();\r
 132 }\r
 133 \r
 134 UINT CUnlockDlg::UnlockThread()\r
 135 {\r
 136         // get the status of all selected file/folders recursively\r
 137         // and show the ones which the user can add (i.e. the unversioned ones)\r
 138         DialogEnableWindow(IDOK, false);\r
 139         m_bCancelled = false;\r
 140         if (!m_unlockListCtrl.GetStatus(m_pathList))\r
 141         {\r
 142                 m_unlockListCtrl.SetEmptyString(m_unlockListCtrl.GetLastErrorMessage());\r
 143         }\r
 144         m_unlockListCtrl.Show(SVNSLC_SHOWLOCKS | SVNSLC_SHOWDIRECTFILES, \r
 145                 SVNSLC_SHOWLOCKS | SVNSLC_SHOWDIRECTFILES);\r
 146 \r
 147         InterlockedExchange(&m_bThreadRunning, FALSE);\r
 148         return 0;\r
 149 }\r
 150 \r
 151 void CUnlockDlg::OnBnClickedHelp()\r
 152 {\r
 153         OnHelp();\r
 154 }\r
 155 \r
 156 BOOL CUnlockDlg::PreTranslateMessage(MSG* pMsg)\r
 157 {\r
 158         if (pMsg->message == WM_KEYDOWN)\r
 159         {\r
 160                 switch (pMsg->wParam)\r
 161                 {\r
 162                 case VK_RETURN:\r
 163                         {\r
 164                                 if (GetAsyncKeyState(VK_CONTROL)&0x8000)\r
 165                                 {\r
 166                                         if ( GetDlgItem(IDOK)->IsWindowEnabled() )\r
 167                                         {\r
 168                                                 PostMessage(WM_COMMAND, IDOK);\r
 169                                         }\r
 170                                         return TRUE;\r
 171                                 }\r
 172                         }\r
 173                         break;\r
 174                 case VK_F5:\r
 175                         {\r
 176                                 if (!m_bThreadRunning)\r
 177                                 {\r
 178                                         if(AfxBeginThread(UnlockThreadEntry, this) == NULL)\r
 179                                         {\r
 180                                                 CMessageBox::Show(this->m_hWnd, IDS_ERR_THREADSTARTFAILED, IDS_APPNAME, MB_OK | MB_ICONERROR);\r
 181                                         }\r
 182                                         else\r
 183                                                 InterlockedExchange(&m_bThreadRunning, TRUE);\r
 184                                 }\r
 185                         }\r
 186                         break;\r
 187                 }\r
 188         }\r
 189 \r
 190         return CResizableStandAloneDialog::PreTranslateMessage(pMsg);\r
 191 }\r
 192 \r
 193 LRESULT CUnlockDlg::OnSVNStatusListCtrlNeedsRefresh(WPARAM, LPARAM)\r
 194 {\r
 195         if(AfxBeginThread(UnlockThreadEntry, this) == NULL)\r
 196         {\r
 197                 CMessageBox::Show(this->m_hWnd, IDS_ERR_THREADSTARTFAILED, IDS_APPNAME, MB_OK | MB_ICONERROR);\r
 198         }\r
 199         return 0;\r
 200 }\r
 201 \r
 202 LRESULT CUnlockDlg::OnFileDropped(WPARAM, LPARAM lParam)\r
 203 {\r
 204         BringWindowToTop();\r
 205         SetForegroundWindow();\r
 206         SetActiveWindow();\r
 207         // if multiple files/folders are dropped\r
 208         // this handler is called for every single item\r
 209         // separately.\r
 210         // To avoid creating multiple refresh threads and\r
 211         // causing crashes, we only add the items to the\r
 212         // list control and start a timer.\r
 213         // When the timer expires, we start the refresh thread,\r
 214         // but only if it isn't already running - otherwise we\r
 215         // restart the timer.\r
 216         CTSVNPath path;\r
 217         path.SetFromWin((LPCTSTR)lParam);\r
 218 \r
 219         if (!m_unlockListCtrl.HasPath(path))\r
 220         {\r
 221                 if (m_pathList.AreAllPathsFiles())\r
 222                 {\r
 223                         m_pathList.AddPath(path);\r
 224                         m_pathList.RemoveDuplicates();\r
 225                 }\r
 226                 else\r
 227                 {\r
 228                         // if the path list contains folders, we have to check whether\r
 229                         // our just (maybe) added path is a child of one of those. If it is\r
 230                         // a child of a folder already in the list, we must not add it. Otherwise\r
 231                         // that path could show up twice in the list.\r
 232                         bool bHasParentInList = false;\r
 233                         for (int i=0; i<m_pathList.GetCount(); ++i)\r
 234                         {\r
 235                                 if (m_pathList[i].IsAncestorOf(path))\r
 236                                 {\r
 237                                         bHasParentInList = true;\r
 238                                         break;\r
 239                                 }\r
 240                         }\r
 241                         if (!bHasParentInList)\r
 242                         {\r
 243                                 m_pathList.AddPath(path);\r
 244                                 m_pathList.RemoveDuplicates();\r
 245                         }\r
 246                 }\r
 247         }\r
 248 \r
 249         // Always start the timer, since the status of an existing item might have changed\r
 250         SetTimer(REFRESHTIMER, 200, NULL);\r
 251         ATLTRACE(_T("Item %s dropped, timer started\n"), path.GetWinPath());\r
 252         return 0;\r
 253 }\r
 254 \r
 255 void CUnlockDlg::OnTimer(UINT_PTR nIDEvent)\r
 256 {\r
 257         switch (nIDEvent)\r
 258         {\r
 259         case REFRESHTIMER:\r
 260                 if (m_bThreadRunning)\r
 261                 {\r
 262                         SetTimer(REFRESHTIMER, 200, NULL);\r
 263                         ATLTRACE("Wait some more before refreshing\n");\r
 264                 }\r
 265                 else\r
 266                 {\r
 267                         KillTimer(REFRESHTIMER);\r
 268                         ATLTRACE("Refreshing after items dropped\n");\r
 269                         OnSVNStatusListCtrlNeedsRefresh(0, 0);\r
 270                 }\r
 271                 break;\r
 272         }\r
 273         __super::OnTimer(nIDEvent);\r
 274 }\r