src/TortoiseProc/ResolveDlg.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 "messagebox.h"\r
  22 #include "ResolveDlg.h"\r
  23 \r
  24 #define REFRESHTIMER   100\r
  25 \r
  26 IMPLEMENT_DYNAMIC(CResolveDlg, CResizableStandAloneDialog)\r
  27 CResolveDlg::CResolveDlg(CWnd* pParent /*=NULL*/)\r
  28         : CResizableStandAloneDialog(CResolveDlg::IDD, pParent)\r
  29         , m_bThreadRunning(FALSE)\r
  30         , m_bCancelled(false)\r
  31 {\r
  32 }\r
  33 \r
  34 CResolveDlg::~CResolveDlg()\r
  35 {\r
  36 }\r
  37 \r
  38 void CResolveDlg::DoDataExchange(CDataExchange* pDX)\r
  39 {\r
  40         CResizableStandAloneDialog::DoDataExchange(pDX);\r
  41         DDX_Control(pDX, IDC_RESOLVELIST, m_resolveListCtrl);\r
  42         DDX_Control(pDX, IDC_SELECTALL, m_SelectAll);\r
  43 }\r
  44 \r
  45 \r
  46 BEGIN_MESSAGE_MAP(CResolveDlg, CResizableStandAloneDialog)\r
  47         ON_BN_CLICKED(IDC_SELECTALL, OnBnClickedSelectall)\r
  48         ON_BN_CLICKED(IDHELP, OnBnClickedHelp)\r
  49         ON_REGISTERED_MESSAGE(CSVNStatusListCtrl::SVNSLNM_NEEDSREFRESH, OnSVNStatusListCtrlNeedsRefresh)\r
  50         ON_REGISTERED_MESSAGE(CSVNStatusListCtrl::SVNSLNM_ADDFILE, OnFileDropped)\r
  51         ON_WM_TIMER()\r
  52 END_MESSAGE_MAP()\r
  53 \r
  54 BOOL CResolveDlg::OnInitDialog()\r
  55 {\r
  56         CResizableStandAloneDialog::OnInitDialog();\r
  57 \r
  58         m_resolveListCtrl.Init(SVNSLC_COLEXT | SVNSLC_COLTEXTSTATUS | SVNSLC_COLPROPSTATUS, _T("ResolveDlg"), SVNSLC_POPALL ^ (SVNSLC_POPIGNORE|SVNSLC_POPADD|SVNSLC_POPCOMMIT));\r
  59         m_resolveListCtrl.SetConfirmButton((CButton*)GetDlgItem(IDOK));\r
  60         m_resolveListCtrl.SetSelectButton(&m_SelectAll);\r
  61         m_resolveListCtrl.SetCancelBool(&m_bCancelled);\r
  62         m_resolveListCtrl.SetBackgroundImage(IDI_RESOLVE_BKG);\r
  63         m_resolveListCtrl.EnableFileDrop();\r
  64 \r
  65         AdjustControlSize(IDC_SELECTALL);\r
  66 \r
  67         AddAnchor(IDC_RESOLVELIST, TOP_LEFT, BOTTOM_RIGHT);\r
  68         AddAnchor(IDC_SELECTALL, BOTTOM_LEFT);\r
  69         AddAnchor(IDOK, BOTTOM_RIGHT);\r
  70         AddAnchor(IDCANCEL, BOTTOM_RIGHT);\r
  71         AddAnchor(IDHELP, BOTTOM_RIGHT);\r
  72         if (hWndExplorer)\r
  73                 CenterWindow(CWnd::FromHandle(hWndExplorer));\r
  74         EnableSaveRestore(_T("ResolveDlg"));\r
  75 \r
  76         // first start a thread to obtain the file list with the status without\r
  77         // blocking the dialog\r
  78         if(AfxBeginThread(ResolveThreadEntry, this) == NULL)\r
  79         {\r
  80                 CMessageBox::Show(this->m_hWnd, IDS_ERR_THREADSTARTFAILED, IDS_APPNAME, MB_OK | MB_ICONERROR);\r
  81         }\r
  82         InterlockedExchange(&m_bThreadRunning, TRUE);\r
  83 \r
  84         return TRUE;\r
  85 }\r
  86 \r
  87 void CResolveDlg::OnOK()\r
  88 {\r
  89         if (m_bThreadRunning)\r
  90                 return;\r
  91 \r
  92         //save only the files the user has selected into the path list\r
  93         m_resolveListCtrl.WriteCheckedNamesToPathList(m_pathList);\r
  94 \r
  95         CResizableStandAloneDialog::OnOK();\r
  96 }\r
  97 \r
  98 void CResolveDlg::OnCancel()\r
  99 {\r
 100         m_bCancelled = true;\r
 101         if (m_bThreadRunning)\r
 102                 return;\r
 103 \r
 104         CResizableStandAloneDialog::OnCancel();\r
 105 }\r
 106 \r
 107 void CResolveDlg::OnBnClickedSelectall()\r
 108 {\r
 109         UINT state = (m_SelectAll.GetState() & 0x0003);\r
 110         if (state == BST_INDETERMINATE)\r
 111         {\r
 112                 // It is not at all useful to manually place the checkbox into the indeterminate state...\r
 113                 // We will force this on to the unchecked state\r
 114                 state = BST_UNCHECKED;\r
 115                 m_SelectAll.SetCheck(state);\r
 116         }\r
 117         theApp.DoWaitCursor(1);\r
 118         m_resolveListCtrl.SelectAll(state == BST_CHECKED);\r
 119         theApp.DoWaitCursor(-1);\r
 120 }\r
 121 \r
 122 UINT CResolveDlg::ResolveThreadEntry(LPVOID pVoid)\r
 123 {\r
 124         return ((CResolveDlg*)pVoid)->ResolveThread();\r
 125 }\r
 126 UINT CResolveDlg::ResolveThread()\r
 127 {\r
 128         // get the status of all selected file/folders recursively\r
 129         // and show the ones which are in conflict\r
 130         DialogEnableWindow(IDOK, false);\r
 131 \r
 132         m_bCancelled = false;\r
 133 \r
 134         if (!m_resolveListCtrl.GetStatus(m_pathList))\r
 135         {\r
 136                 m_resolveListCtrl.SetEmptyString(m_resolveListCtrl.GetLastErrorMessage());\r
 137         }\r
 138         m_resolveListCtrl.Show(SVNSLC_SHOWCONFLICTED|SVNSLC_SHOWINEXTERNALS, SVNSLC_SHOWCONFLICTED);\r
 139 \r
 140         InterlockedExchange(&m_bThreadRunning, FALSE);\r
 141         return 0;\r
 142 }\r
 143 \r
 144 void CResolveDlg::OnBnClickedHelp()\r
 145 {\r
 146         OnHelp();\r
 147 }\r
 148 \r
 149 BOOL CResolveDlg::PreTranslateMessage(MSG* pMsg)\r
 150 {\r
 151         if (pMsg->message == WM_KEYDOWN)\r
 152         {\r
 153                 switch (pMsg->wParam)\r
 154                 {\r
 155                 case VK_RETURN:\r
 156                         {\r
 157                                 if (GetAsyncKeyState(VK_CONTROL)&0x8000)\r
 158                                 {\r
 159                                         if ( GetDlgItem(IDOK)->IsWindowEnabled() )\r
 160                                         {\r
 161                                                 PostMessage(WM_COMMAND, IDOK);\r
 162                                         }\r
 163                                         return TRUE;\r
 164                                 }\r
 165                         }\r
 166                         break;\r
 167                 case VK_F5:\r
 168                         {\r
 169                                 if (!m_bThreadRunning)\r
 170                                 {\r
 171                                         if(AfxBeginThread(ResolveThreadEntry, this) == NULL)\r
 172                                         {\r
 173                                                 CMessageBox::Show(this->m_hWnd, IDS_ERR_THREADSTARTFAILED, IDS_APPNAME, MB_OK | MB_ICONERROR);\r
 174                                         }\r
 175                                         else\r
 176                                                 InterlockedExchange(&m_bThreadRunning, TRUE);\r
 177                                 }\r
 178                         }\r
 179                         break;\r
 180                 }\r
 181         }\r
 182 \r
 183         return CResizableStandAloneDialog::PreTranslateMessage(pMsg);\r
 184 }\r
 185 \r
 186 LRESULT CResolveDlg::OnSVNStatusListCtrlNeedsRefresh(WPARAM, LPARAM)\r
 187 {\r
 188         if(AfxBeginThread(ResolveThreadEntry, this) == NULL)\r
 189         {\r
 190                 CMessageBox::Show(this->m_hWnd, IDS_ERR_THREADSTARTFAILED, IDS_APPNAME, MB_OK | MB_ICONERROR);\r
 191         }\r
 192         return 0;\r
 193 }\r
 194 \r
 195 LRESULT CResolveDlg::OnFileDropped(WPARAM, LPARAM lParam)\r
 196 {\r
 197         BringWindowToTop();\r
 198         SetForegroundWindow();\r
 199         SetActiveWindow();\r
 200         // if multiple files/folders are dropped\r
 201         // this handler is called for every single item\r
 202         // separately.\r
 203         // To avoid creating multiple refresh threads and\r
 204         // causing crashes, we only add the items to the\r
 205         // list control and start a timer.\r
 206         // When the timer expires, we start the refresh thread,\r
 207         // but only if it isn't already running - otherwise we\r
 208         // restart the timer.\r
 209         CTSVNPath path;\r
 210         path.SetFromWin((LPCTSTR)lParam);\r
 211 \r
 212         if (!m_resolveListCtrl.HasPath(path))\r
 213         {\r
 214                 if (m_pathList.AreAllPathsFiles())\r
 215                 {\r
 216                         m_pathList.AddPath(path);\r
 217                         m_pathList.RemoveDuplicates();\r
 218                 }\r
 219                 else\r
 220                 {\r
 221                         // if the path list contains folders, we have to check whether\r
 222                         // our just (maybe) added path is a child of one of those. If it is\r
 223                         // a child of a folder already in the list, we must not add it. Otherwise\r
 224                         // that path could show up twice in the list.\r
 225                         bool bHasParentInList = false;\r
 226                         for (int i=0; i<m_pathList.GetCount(); ++i)\r
 227                         {\r
 228                                 if (m_pathList[i].IsAncestorOf(path))\r
 229                                 {\r
 230                                         bHasParentInList = true;\r
 231                                         break;\r
 232                                 }\r
 233                         }\r
 234                         if (!bHasParentInList)\r
 235                         {\r
 236                                 m_pathList.AddPath(path);\r
 237                                 m_pathList.RemoveDuplicates();\r
 238                         }\r
 239                 }\r
 240         }\r
 241 \r
 242         // Always start the timer, since the status of an existing item might have changed\r
 243         SetTimer(REFRESHTIMER, 200, NULL);\r
 244         ATLTRACE(_T("Item %s dropped, timer started\n"), path.GetWinPath());\r
 245         return 0;\r
 246 }\r
 247 \r
 248 void CResolveDlg::OnTimer(UINT_PTR nIDEvent)\r
 249 {\r
 250         switch (nIDEvent)\r
 251         {\r
 252         case REFRESHTIMER:\r
 253                 if (m_bThreadRunning)\r
 254                 {\r
 255                         SetTimer(REFRESHTIMER, 200, NULL);\r
 256                         ATLTRACE("Wait some more before refreshing\n");\r
 257                 }\r
 258                 else\r
 259                 {\r
 260                         KillTimer(REFRESHTIMER);\r
 261                         ATLTRACE("Refreshing after items dropped\n");\r
 262                         OnSVNStatusListCtrlNeedsRefresh(0, 0);\r
 263                 }\r
 264                 break;\r
 265         }\r
 266         __super::OnTimer(nIDEvent);\r
 267 }\r