Ejemplo n.º 1
0
void CollectionsPanel::ConnectCollectionListeners()
{
    for ( M_AssetCollections::const_iterator itr = m_CollectionManager->GetCollections().begin(),
        end = m_CollectionManager->GetCollections().end(); itr != end; ++itr )
    {    
        AssetCollection* collection = itr->second;
        collection->AddChangedListener( Reflect::ElementChangeSignature::Delegate( this, &CollectionsPanel::OnCollectionModified ) );
    }
}
Ejemplo n.º 2
0
void CollectionsPanel::OnAssetCollectionsChanged( const Reflect::ElementChangeArgs& args )
{
    HELIUM_ASSERT( m_CollectionManager == args.m_Element );
    for ( M_AssetCollections::const_iterator collectionItr = m_CollectionManager->GetCollections().begin(), 
        collectionEnd = m_CollectionManager->GetCollections().end(); collectionItr != collectionEnd; ++collectionItr )
    {
        AssetCollection* collection = collectionItr->second;
        collection->AddChangedListener( Reflect::ElementChangeSignature::Delegate( this, &CollectionsPanel::OnCollectionModified ) );
    }
    UpdateCollections();
}
Ejemplo n.º 3
0
void SearchHistory::PushHistory( const SearchQuery* query )
{
  // we should always have a query here
  HELIUM_ASSERT( query );

  if ( m_Active || !query )
  {
    return;
  }

  if ( m_Current && (*m_Current) == (*query) )
  {
    return;
  }

  //if ( m_BatchState > 0 )
  //{
  //  m_Batch->Push( query );
  //  return;
  //}

  // we have a new query, so delete all subsequent queries from our current position
  m_Forward.clear();

  // if we have a finite length and we are full, remove the oldest query
  while ( m_MaxHistory > 0 && GetLength() >= m_MaxHistory )
  {
    m_Back.erase( m_Back.begin() );
  }

  // if we have a current, move that to the Back list
  if ( m_Current )
  {
    // append our query to the queue
    m_Back.push_back( m_Current );

    AssetCollection* oldCollection = m_Current->GetCollection();
    if ( oldCollection )
    {
      oldCollection->RemoveChangedListener( Reflect::ElementChangeSignature::Delegate( this, &SearchHistory::OnCollectionChanged ) );
    }
  }

  m_Current = query;

  AssetCollection* collection = m_Current->GetCollection();
  if ( collection )
  {
    collection->AddChangedListener( Reflect::ElementChangeSignature::Delegate( this, &SearchHistory::OnCollectionChanged ) );
  }
  
  // fire an event to interested listeners
  m_Changed.Raise( SearchHistoryChangeArgs( this, query ) );
}
Ejemplo n.º 4
0
void SearchHistory::Forward( int historyIndex )
{
  m_Active = true;

  int index = historyIndex < 0 ? (int)m_Forward.size() - 1 : historyIndex;

  // if the forward stack is not empty
  if ( (int)m_Forward.size() > index )
  {
    // get the query at the next position
    SearchQueryPtr query = NULL;
    
    while ( m_Forward.size() && (int)m_Forward.size() > index )
    {
      query = m_Forward.back();
      m_Forward.pop_back();

      //if there's something in Current, move it to the back list
      if ( m_Current )
      {
        m_Back.push_back( m_Current );

        AssetCollection* oldCollection = m_Current->GetCollection();
        if ( oldCollection )
        {
          oldCollection->RemoveChangedListener( Reflect::ElementChangeSignature::Delegate( this, &SearchHistory::OnCollectionChanged ) );
        }
      }

      m_Current = query;

      AssetCollection* collection = m_Current->GetCollection();
      if ( collection )
      {
        collection->AddChangedListener( Reflect::ElementChangeSignature::Delegate( this, &SearchHistory::OnCollectionChanged ) );
      }
    }

    if ( query )
    {
      PushMRU( query );

      if ( m_VaultSearch )
      {
        m_VaultSearch->RequestSearch( query );
      }

      m_GoForward.Raise( SearchHistoryChangeArgs( this, query.Ptr() ) );
    }
  }

  m_Active = false;
}