Function PathComponents

src/JournalWindowPaths.cpp:85–105

Find array of window names, starting with a top-level window and ending with the given window, or an empty array if the conditions fail for uniqueness of names.

// with the given window, or an empty array if the conditions fail for
// uniqueness of names.
void PathComponents( const wxWindow &window, wxArrayStringEx &components )
{
   if ( dynamic_cast<const wxTopLevelWindow*>( &window ) ) {
      if ( HasUniqueNameAmongPeers( window, wxTopLevelWindows ) ) {
         components.push_back( window.GetName() );
         return;
      }
   }
   else if ( auto pParent = window.GetParent() ) {
      // Recur
      PathComponents( *pParent, components );
      if ( !components.empty() &&
          HasUniqueNameAmongPeers( window, pParent->GetChildren() ) ) {
         components.push_back( window.GetName() );
         return;
      }
   }

   // Failure
   components.clear();
}

}