static HMENU ChangeMenuToPopup ( gui_window *wnd, HMENU hmenu, gui_ctl_id id, hint_type type )
{
HMENU popup;
char name[MAX_STR];
unsigned menu_flags;
unsigned attr_flags;
popup = _wpi_createpopupmenu();
if( popup != (HMENU)NULL ) {
_wpi_getmenutext( hmenu, id, name, MAX_STR - 1, FALSE );
GetMenuFlags( hmenu, id, false, &menu_flags, &attr_flags );
_wpi_modifymenu( hmenu, id, menu_flags | MF_POPUP, attr_flags,
id, popup, name, FALSE );
GUIDrawMenuBar( wnd );
InsertPopup( wnd, id, popup, type );
}
return( popup );
}
bool CRightView::OnContextMenu(CPoint point, int /*nLine*/, DiffStates state)
{
if (!this->IsWindowVisible())
return false;
CMenu popup;
if (!popup.CreatePopupMenu())
return false;
#define ID_USEBLOCK 1
#define ID_USEFILE 2
#define ID_USETHEIRANDYOURBLOCK 3
#define ID_USEYOURANDTHEIRBLOCK 4
#define ID_USEBOTHTHISFIRST 5
#define ID_USEBOTHTHISLAST 6
const UINT uFlags = GetMenuFlags( state );
CString temp;
if (m_pwndBottom->IsWindowVisible())
{
temp.LoadString(IDS_VIEWCONTEXTMENU_USETHISBLOCK);
}
else
temp.LoadString(IDS_VIEWCONTEXTMENU_USEOTHERBLOCK);
popup.AppendMenu(uFlags, ID_USEBLOCK, temp);
if (m_pwndBottom->IsWindowVisible())
{
temp.LoadString(IDS_VIEWCONTEXTMENU_USETHISFILE);
}
else
temp.LoadString(IDS_VIEWCONTEXTMENU_USEOTHERFILE);
popup.AppendMenu(MF_STRING | MF_ENABLED, ID_USEFILE, temp);
if (m_pwndBottom->IsWindowVisible())
{
temp.LoadString(IDS_VIEWCONTEXTMENU_USEYOURANDTHEIRBLOCK);
popup.AppendMenu(uFlags, ID_USEYOURANDTHEIRBLOCK, temp);
temp.LoadString(IDS_VIEWCONTEXTMENU_USETHEIRANDYOURBLOCK);
popup.AppendMenu(uFlags, ID_USETHEIRANDYOURBLOCK, temp);
}
else
{
temp.LoadString(IDS_VIEWCONTEXTMENU_USEBOTHTHISFIRST);
popup.AppendMenu(uFlags, ID_USEBOTHTHISFIRST, temp);
temp.LoadString(IDS_VIEWCONTEXTMENU_USEBOTHTHISLAST);
popup.AppendMenu(uFlags, ID_USEBOTHTHISLAST, temp);
}
AddCutCopyAndPaste(popup);
CompensateForKeyboard(point);
int cmd = popup.TrackPopupMenu(TPM_RETURNCMD | TPM_LEFTALIGN | TPM_NONOTIFY, point.x, point.y, this, 0);
viewstate rightstate;
viewstate bottomstate;
viewstate leftstate;
switch (cmd)
{
case ID_EDIT_COPY:
OnEditCopy();
return true;
case ID_EDIT_CUT:
OnEditCopy();
RemoveSelectedText();
return false;
case ID_EDIT_PASTE:
PasteText();
return false;
case ID_USEFILE:
UseFile(false);
break;
case ID_USEBLOCK:
UseBlock(false);
break;
case ID_USEYOURANDTHEIRBLOCK:
UseYourAndTheirBlock(rightstate, bottomstate, leftstate);
CUndo::GetInstance().AddState(leftstate, rightstate, bottomstate, m_ptCaretPos);
break;
case ID_USETHEIRANDYOURBLOCK:
UseTheirAndYourBlock(rightstate, bottomstate, leftstate);
CUndo::GetInstance().AddState(leftstate, rightstate, bottomstate, m_ptCaretPos);
break;
case ID_USEBOTHTHISFIRST:
UseBothRightFirst(rightstate, leftstate);
CUndo::GetInstance().AddState(leftstate, rightstate, bottomstate, m_ptCaretPos);
break;
case ID_USEBOTHTHISLAST:
UseBothLeftFirst(rightstate, leftstate);
CUndo::GetInstance().AddState(leftstate, rightstate, bottomstate, m_ptCaretPos);
break;
default:
return false;
} // switch (cmd)
return false;
}
