src/TortoiseProc/ResolveDlg.cpp

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2009-2013, 2015-2017 - TortoiseGit
   4 // Copyright (C) 2003-2008 - TortoiseSVN
   5
   6 // This program is free software; you can redistribute it and/or
   7 // modify it under the terms of the GNU General Public License
   8 // as published by the Free Software Foundation; either version 2
   9 // of the License, or (at your option) any later version.
  10
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License
  17 // along with this program; if not, write to the Free Software Foundation,
  18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 //
  20 #include "stdafx.h"
  21 #include "TortoiseProc.h"
  22 #include "MessageBox.h"
  23 #include "ResolveDlg.h"
  24 #include "PathUtils.h"
  25 #include "AppUtils.h"
  26 #include "Git.h"
  27
  28 #define REFRESHTIMER   100
  29
  30 IMPLEMENT_DYNAMIC(CResolveDlg, CResizableStandAloneDialog)
  31 CResolveDlg::CResolveDlg(CWnd* pParent /*=nullptr*/)
  32         : CResizableStandAloneDialog(CResolveDlg::IDD, pParent)
  33         , m_bThreadRunning(FALSE)
  34         , m_bCancelled(false)
  35 {
  36 }
  37
  38 CResolveDlg::~CResolveDlg()
  39 {
  40 }
  41
  42 void CResolveDlg::DoDataExchange(CDataExchange* pDX)
  43 {
  44         CResizableStandAloneDialog::DoDataExchange(pDX);
  45         DDX_Control(pDX, IDC_RESOLVELIST, m_resolveListCtrl);
  46         DDX_Control(pDX, IDC_SELECTALL, m_SelectAll);
  47 }
  48
  49
  50 BEGIN_MESSAGE_MAP(CResolveDlg, CResizableStandAloneDialog)
  51         ON_BN_CLICKED(IDC_SELECTALL, OnBnClickedSelectall)
  52         ON_REGISTERED_MESSAGE(CGitStatusListCtrl::GITSLNM_NEEDSREFRESH, OnSVNStatusListCtrlNeedsRefresh)
  53         ON_REGISTERED_MESSAGE(CGitStatusListCtrl::GITSLNM_ADDFILE, OnFileDropped)
  54         ON_WM_TIMER()
  55 END_MESSAGE_MAP()
  56
  57 BOOL CResolveDlg::OnInitDialog()
  58 {
  59         CResizableStandAloneDialog::OnInitDialog();
  60         CAppUtils::MarkWindowAsUnpinnable(m_hWnd);
  61
  62         m_resolveListCtrl.Init(GITSLC_COLEXT, L"ResolveDlg", GITSLC_POPALL ^ (GITSLC_POPIGNORE | GITSLC_POPADD | GITSLC_POPCOMMIT | GITSLC_POPEXPORT | GITSLC_POPRESTORE | GITSLC_POPSAVEAS | GITSLC_PREPAREDIFF));
  63         m_resolveListCtrl.SetConfirmButton((CButton*)GetDlgItem(IDOK));
  64         m_resolveListCtrl.SetSelectButton(&m_SelectAll);
  65         m_resolveListCtrl.SetCancelBool(&m_bCancelled);
  66         m_resolveListCtrl.SetBackgroundImage(IDI_RESOLVE_BKG);
  67         m_resolveListCtrl.EnableFileDrop();
  68
  69         CString sWindowTitle;
  70         GetWindowText(sWindowTitle);
  71         CAppUtils::SetWindowTitle(m_hWnd, g_Git.m_CurrentDir, sWindowTitle);
  72
  73         AdjustControlSize(IDC_SELECTALL);
  74
  75         AddAnchor(IDC_RESOLVELIST, TOP_LEFT, BOTTOM_RIGHT);
  76         AddAnchor(IDC_SELECTALL, BOTTOM_LEFT);
  77         AddAnchor(IDOK, BOTTOM_RIGHT);
  78         AddAnchor(IDCANCEL, BOTTOM_RIGHT);
  79         AddAnchor(IDHELP, BOTTOM_RIGHT);
  80         AddAnchor(IDC_STATIC_REMINDER, BOTTOM_RIGHT);
  81         if (hWndExplorer)
  82                 CenterWindow(CWnd::FromHandle(hWndExplorer));
  83         EnableSaveRestore(L"ResolveDlg");
  84
  85         // first start a thread to obtain the file list with the status without
  86         // blocking the dialog
  87         if (!AfxBeginThread(ResolveThreadEntry, this))
  88         {
  89                 CMessageBox::Show(this->m_hWnd, IDS_ERR_THREADSTARTFAILED, IDS_APPNAME, MB_OK | MB_ICONERROR);
  90         }
  91         InterlockedExchange(&m_bThreadRunning, TRUE);
  92
  93         return TRUE;
  94 }
  95
  96 void CResolveDlg::OnOK()
  97 {
  98         if (m_bThreadRunning)
  99                 return;
 100
 101         //save only the files the user has selected into the path list
 102         m_resolveListCtrl.WriteCheckedNamesToPathList(m_pathList);
 103
 104         CResizableStandAloneDialog::OnOK();
 105 }
 106
 107 void CResolveDlg::OnCancel()
 108 {
 109         m_bCancelled = true;
 110         if (m_bThreadRunning)
 111                 return;
 112
 113         CResizableStandAloneDialog::OnCancel();
 114 }
 115
 116 void CResolveDlg::OnBnClickedSelectall()
 117 {
 118         UINT state = (m_SelectAll.GetState() & 0x0003);
 119         if (state == BST_INDETERMINATE)
 120         {
 121                 // It is not at all useful to manually place the checkbox into the indeterminate state...
 122                 // We will force this on to the unchecked state
 123                 state = BST_UNCHECKED;
 124                 m_SelectAll.SetCheck(state);
 125         }
 126         theApp.DoWaitCursor(1);
 127         m_resolveListCtrl.SelectAll(state == BST_CHECKED);
 128         theApp.DoWaitCursor(-1);
 129 }
 130
 131 UINT CResolveDlg::ResolveThreadEntry(LPVOID pVoid)
 132 {
 133         return reinterpret_cast<CResolveDlg*>(pVoid)->ResolveThread();
 134 }
 135 UINT CResolveDlg::ResolveThread()
 136 {
 137         // get the status of all selected file/folders recursively
 138         // and show the ones which are in conflict
 139         DialogEnableWindow(IDOK, false);
 140
 141         m_bCancelled = false;
 142
 143         m_resolveListCtrl.StoreScrollPos();
 144         m_resolveListCtrl.Clear();
 145         if (!m_resolveListCtrl.GetStatus(&m_pathList))
 146                 m_resolveListCtrl.SetEmptyString(m_resolveListCtrl.GetLastErrorMessage());
 147         m_resolveListCtrl.Show(GITSLC_SHOWCONFLICTED|GITSLC_SHOWINEXTERNALS, GITSLC_SHOWCONFLICTED);
 148
 149         InterlockedExchange(&m_bThreadRunning, FALSE);
 150         return 0;
 151 }
 152
 153 BOOL CResolveDlg::PreTranslateMessage(MSG* pMsg)
 154 {
 155         if (pMsg->message == WM_KEYDOWN)
 156         {
 157                 switch (pMsg->wParam)
 158                 {
 159                 case VK_RETURN:
 160                         {
 161                                 if (GetAsyncKeyState(VK_CONTROL)&0x8000)
 162                                 {
 163                                         if ( GetDlgItem(IDOK)->IsWindowEnabled() )
 164                                                 PostMessage(WM_COMMAND, IDOK);
 165                                         return TRUE;
 166                                 }
 167                         }
 168                         break;
 169                 case VK_F5:
 170                         {
 171                                 if (!m_bThreadRunning)
 172                                 {
 173                                         if (!AfxBeginThread(ResolveThreadEntry, this))
 174                                                 CMessageBox::Show(this->m_hWnd, IDS_ERR_THREADSTARTFAILED, IDS_APPNAME, MB_OK | MB_ICONERROR);
 175                                         else
 176                                                 InterlockedExchange(&m_bThreadRunning, TRUE);
 177                                 }
 178                         }
 179                         break;
 180                 }
 181         }
 182
 183         return CResizableStandAloneDialog::PreTranslateMessage(pMsg);
 184 }
 185
 186 LRESULT CResolveDlg::OnSVNStatusListCtrlNeedsRefresh(WPARAM, LPARAM)
 187 {
 188         if (!AfxBeginThread(ResolveThreadEntry, this))
 189                 CMessageBox::Show(this->m_hWnd, IDS_ERR_THREADSTARTFAILED, IDS_APPNAME, MB_OK | MB_ICONERROR);
 190         return 0;
 191 }
 192
 193 LRESULT CResolveDlg::OnFileDropped(WPARAM, LPARAM lParam)
 194 {
 195         BringWindowToTop();
 196         SetForegroundWindow();
 197         SetActiveWindow();
 198         // if multiple files/folders are dropped
 199         // this handler is called for every single item
 200         // separately.
 201         // To avoid creating multiple refresh threads and
 202         // causing crashes, we only add the items to the
 203         // list control and start a timer.
 204         // When the timer expires, we start the refresh thread,
 205         // but only if it isn't already running - otherwise we
 206         // restart the timer.
 207         CTGitPath path;
 208         path.SetFromWin((LPCTSTR)lParam);
 209
 210         // check whether the dropped file belongs to the very same repository
 211         CString projectDir;
 212         if (!path.HasAdminDir(&projectDir) || !CPathUtils::ArePathStringsEqual(g_Git.m_CurrentDir, projectDir))
 213                 return 0;
 214
 215         if (!m_resolveListCtrl.HasPath(path))
 216         {
 217                 if (m_pathList.AreAllPathsFiles())
 218                 {
 219                         m_pathList.AddPath(path);
 220                         m_pathList.RemoveDuplicates();
 221                 }
 222                 else
 223                 {
 224                         // if the path list contains folders, we have to check whether
 225                         // our just (maybe) added path is a child of one of those. If it is
 226                         // a child of a folder already in the list, we must not add it. Otherwise
 227                         // that path could show up twice in the list.
 228                         bool bHasParentInList = false;
 229                         for (int i=0; i<m_pathList.GetCount(); ++i)
 230                         {
 231                                 if (m_pathList[i].IsAncestorOf(path))
 232                                 {
 233                                         bHasParentInList = true;
 234                                         break;
 235                                 }
 236                         }
 237                         if (!bHasParentInList)
 238                         {
 239                                 m_pathList.AddPath(path);
 240                                 m_pathList.RemoveDuplicates();
 241                         }
 242                 }
 243         }
 244         m_resolveListCtrl.ResetChecked(path);
 245
 246         // Always start the timer, since the status of an existing item might have changed
 247         SetTimer(REFRESHTIMER, 200, nullptr);
 248         CTraceToOutputDebugString::Instance()(_T(__FUNCTION__) L": Item %s dropped, timer started\n", path.GetWinPath());
 249         return 0;
 250 }
 251
 252 void CResolveDlg::OnTimer(UINT_PTR nIDEvent)
 253 {
 254         switch (nIDEvent)
 255         {
 256         case REFRESHTIMER:
 257                 if (m_bThreadRunning)
 258                 {
 259                         SetTimer(REFRESHTIMER, 200, nullptr);
 260                         CTraceToOutputDebugString::Instance()(__FUNCTION__ ": Wait some more before refreshing\n");
 261                 }
 262                 else
 263                 {
 264                         KillTimer(REFRESHTIMER);
 265                         CTraceToOutputDebugString::Instance()(__FUNCTION__ ": Refreshing after items dropped\n");
 266                         OnSVNStatusListCtrlNeedsRefresh(0, 0);
 267                 }
 268                 break;
 269         }
 270         __super::OnTimer(nIDEvent);
 271 }