src/TortoiseMerge/BottomView.cpp

   1 // TortoiseMerge - a Diff/Patch program\r
   2 \r
   3 // Copyright (C) 2006-2008 - 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 "Resource.h"\r
  21 #include "AppUtils.h"\r
  22 #include ".\bottomview.h"\r
  23 \r
  24 IMPLEMENT_DYNCREATE(CBottomView, CBaseView)\r
  25 \r
  26 CBottomView::CBottomView(void)\r
  27 {\r
  28         m_pwndBottom = this;\r
  29         m_nStatusBarID = ID_INDICATOR_BOTTOMVIEW;\r
  30 }\r
  31 \r
  32 CBottomView::~CBottomView(void)\r
  33 {\r
  34 }\r
  35 \r
  36 bool CBottomView::OnContextMenu(CPoint point, int /*nLine*/, DiffStates state)\r
  37 {\r
  38         if (!this->IsWindowVisible())\r
  39                 return false;\r
  40 \r
  41         CMenu popup;\r
  42         if (popup.CreatePopupMenu())\r
  43         {\r
  44 #define ID_USETHEIRBLOCK 1\r
  45 #define ID_USEYOURBLOCK 2\r
  46 #define ID_USETHEIRANDYOURBLOCK 3\r
  47 #define ID_USEYOURANDTHEIRBLOCK 4\r
  48                 UINT uEnabled = MF_ENABLED;\r
  49                 if ((m_nSelBlockStart == -1)||(m_nSelBlockEnd == -1))\r
  50                         uEnabled |= MF_DISABLED | MF_GRAYED;\r
  51                 CString temp;\r
  52 \r
  53                 bool bImportantBlock = true;\r
  54                 switch (state)\r
  55                 {\r
  56                 case DIFFSTATE_UNKNOWN:\r
  57                         bImportantBlock = false;\r
  58                         break;\r
  59                 }\r
  60 \r
  61                 temp.LoadString(IDS_VIEWCONTEXTMENU_USETHEIRBLOCK);\r
  62                 popup.AppendMenu(MF_STRING | uEnabled | (bImportantBlock ? MF_ENABLED : MF_DISABLED|MF_GRAYED), ID_USETHEIRBLOCK, temp);\r
  63                 temp.LoadString(IDS_VIEWCONTEXTMENU_USEYOURBLOCK);\r
  64                 popup.AppendMenu(MF_STRING | uEnabled | (bImportantBlock ? MF_ENABLED : MF_DISABLED|MF_GRAYED), ID_USEYOURBLOCK, temp);\r
  65                 temp.LoadString(IDS_VIEWCONTEXTMENU_USEYOURANDTHEIRBLOCK);\r
  66                 popup.AppendMenu(MF_STRING | uEnabled | (bImportantBlock ? MF_ENABLED : MF_DISABLED|MF_GRAYED), ID_USEYOURANDTHEIRBLOCK, temp);\r
  67                 temp.LoadString(IDS_VIEWCONTEXTMENU_USETHEIRANDYOURBLOCK);\r
  68                 popup.AppendMenu(MF_STRING | uEnabled | (bImportantBlock ? MF_ENABLED : MF_DISABLED|MF_GRAYED), ID_USETHEIRANDYOURBLOCK, temp);\r
  69 \r
  70                 popup.AppendMenu(MF_SEPARATOR, NULL);\r
  71 \r
  72                 temp.LoadString(IDS_EDIT_COPY);\r
  73                 popup.AppendMenu(MF_STRING | (HasTextSelection() ? MF_ENABLED : MF_DISABLED|MF_GRAYED), ID_EDIT_COPY, temp);\r
  74                 if (!m_bCaretHidden)\r
  75                 {\r
  76                         temp.LoadString(IDS_EDIT_CUT);\r
  77                         popup.AppendMenu(MF_STRING | (HasTextSelection() ? MF_ENABLED : MF_DISABLED|MF_GRAYED), ID_EDIT_CUT, temp);\r
  78                         temp.LoadString(IDS_EDIT_PASTE);\r
  79                         popup.AppendMenu(MF_STRING | (CAppUtils::HasClipboardFormat(CF_UNICODETEXT)||CAppUtils::HasClipboardFormat(CF_TEXT) ? MF_ENABLED : MF_DISABLED|MF_GRAYED), ID_EDIT_PASTE, temp);\r
  80                 }\r
  81 \r
  82                 // if the context menu is invoked through the keyboard, we have to use\r
  83                 // a calculated position on where to anchor the menu on\r
  84                 if ((point.x == -1) && (point.y == -1))\r
  85                 {\r
  86                         CRect rect;\r
  87                         GetWindowRect(&rect);\r
  88                         point = rect.CenterPoint();\r
  89                 }\r
  90 \r
  91                 int cmd = popup.TrackPopupMenu(TPM_RETURNCMD | TPM_LEFTALIGN | TPM_NONOTIFY, point.x, point.y, this, 0);\r
  92                 viewstate rightstate;\r
  93                 viewstate bottomstate;\r
  94                 viewstate leftstate;\r
  95                 switch (cmd)\r
  96                 {\r
  97                 case ID_USETHEIRBLOCK:\r
  98                         UseTheirTextBlock();\r
  99                         break;\r
 100                 case ID_USEYOURBLOCK:\r
 101                         UseMyTextBlock();\r
 102                         break;\r
 103                 case ID_USEYOURANDTHEIRBLOCK:\r
 104                         UseYourAndTheirBlock(rightstate, bottomstate, leftstate);\r
 105                         CUndo::GetInstance().AddState(leftstate, rightstate, bottomstate, m_ptCaretPos);\r
 106                         break;\r
 107                 case ID_USETHEIRANDYOURBLOCK:\r
 108                         UseTheirAndYourBlock(rightstate, bottomstate, leftstate);\r
 109                         CUndo::GetInstance().AddState(leftstate, rightstate, bottomstate, m_ptCaretPos);\r
 110                         break;\r
 111                 case ID_EDIT_COPY:\r
 112                         OnEditCopy();\r
 113                         return true;\r
 114                 case ID_EDIT_CUT:\r
 115                         OnEditCopy();\r
 116                         RemoveSelectedText();\r
 117                         break;\r
 118                 case ID_EDIT_PASTE:\r
 119                         PasteText();\r
 120                         break;\r
 121                 }\r
 122         }\r
 123         return false;\r
 124 }\r
 125 \r
 126 void CBottomView::UseTheirTextBlock()\r
 127 {\r
 128         viewstate leftstate;\r
 129         viewstate rightstate;\r
 130         viewstate bottomstate;\r
 131         if ((m_nSelBlockStart < 0)||(m_nSelBlockEnd < 0))\r
 132                 return;\r
 133 \r
 134         for (int i=m_nSelBlockStart; i<=m_nSelBlockEnd; i++)\r
 135         {\r
 136                 bottomstate.difflines[i] = m_pViewData->GetLine(i);\r
 137                 m_pViewData->SetLine(i, m_pwndLeft->m_pViewData->GetLine(i));\r
 138                 bottomstate.linestates[i] = m_pViewData->GetState(i);\r
 139                 m_pViewData->SetState(i, m_pwndLeft->m_pViewData->GetState(i));\r
 140                 if (IsLineConflicted(i))\r
 141                 {\r
 142                         if (m_pwndLeft->m_pViewData->GetState(i) == DIFFSTATE_CONFLICTEMPTY)\r
 143                                 m_pViewData->SetState(i, DIFFSTATE_CONFLICTRESOLVEDEMPTY);\r
 144                         else\r
 145                                 m_pViewData->SetState(i, DIFFSTATE_CONFLICTRESOLVED);\r
 146                 }\r
 147         }\r
 148         CUndo::GetInstance().AddState(leftstate, rightstate, bottomstate, m_ptCaretPos);\r
 149         SetModified();\r
 150         RefreshViews();\r
 151 }\r
 152 \r
 153 void CBottomView::UseMyTextBlock()\r
 154 {\r
 155         viewstate leftstate;\r
 156         viewstate rightstate;\r
 157         viewstate bottomstate;\r
 158         if ((m_nSelBlockStart < 0)||(m_nSelBlockEnd < 0))\r
 159                 return;\r
 160 \r
 161         for (int i=m_nSelBlockStart; i<=m_nSelBlockEnd; i++)\r
 162         {\r
 163                 bottomstate.difflines[i] = m_pViewData->GetLine(i);\r
 164                 m_pViewData->SetLine(i, m_pwndRight->m_pViewData->GetLine(i));\r
 165                 bottomstate.linestates[i] = m_pViewData->GetState(i);\r
 166                 m_pViewData->SetState(i, m_pwndRight->m_pViewData->GetState(i));\r
 167                 {\r
 168                         if (m_pwndRight->m_pViewData->GetState(i) == DIFFSTATE_CONFLICTEMPTY)\r
 169                                 m_pViewData->SetState(i, DIFFSTATE_CONFLICTRESOLVEDEMPTY);\r
 170                         else\r
 171                                 m_pViewData->SetState(i, DIFFSTATE_CONFLICTRESOLVED);\r
 172                 }\r
 173         }\r
 174         CUndo::GetInstance().AddState(leftstate, rightstate, bottomstate, m_ptCaretPos);\r
 175         SetModified();\r
 176         RefreshViews();\r
 177 }\r
 178 \r
 179 void CBottomView::UseTheirThenMyTextBlock()\r
 180 {\r
 181         viewstate leftstate;\r
 182         viewstate rightstate;\r
 183         viewstate bottomstate;\r
 184         UseTheirAndYourBlock(rightstate, bottomstate, leftstate);\r
 185         CUndo::GetInstance().AddState(leftstate, rightstate, bottomstate, m_ptCaretPos);\r
 186         RefreshViews();\r
 187 }\r
 188 \r
 189 void CBottomView::UseMyThenTheirTextBlock()\r
 190 {\r
 191         viewstate leftstate;\r
 192         viewstate rightstate;\r
 193         viewstate bottomstate;\r
 194         UseYourAndTheirBlock(rightstate, bottomstate, leftstate);\r
 195         CUndo::GetInstance().AddState(leftstate, rightstate, bottomstate, m_ptCaretPos);\r
 196         RefreshViews();\r
 197 }\r