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