// Inserts a new unique entry
BOOL LLEmbeddedItems::insertEmbeddedItem( LLInventoryItem* item, llwchar* ext_char, bool is_new)
{
	// Now insert a new one
	llwchar wc_emb;
	if (!sFreeEntries.empty())
	{
		wc_emb = sFreeEntries.top();
		sFreeEntries.pop();
	}
	else if (sEntries.empty())
	{
		wc_emb = LLTextEditor::FIRST_EMBEDDED_CHAR;
	}
	else
	{
		item_map_t::iterator last = sEntries.end();
		--last;
		wc_emb = last->first;
		if (wc_emb >= LLTextEditor::LAST_EMBEDDED_CHAR)
		{
			return FALSE;
		}
		++wc_emb;
	}

	sEntries[wc_emb].mItem = item;
	sEntries[wc_emb].mSaved = is_new ? FALSE : TRUE;
	*ext_char = wc_emb;
	mEmbeddedUsedChars.insert(wc_emb);
	return TRUE;
}
void LLEmbeddedItems::bindEmbeddedChars( const LLFontGL* font ) const
{
    if( sEntries.empty() )
    {
        return;
    }

    for (std::set<llwchar>::const_iterator iter1 = mEmbeddedUsedChars.begin(); iter1 != mEmbeddedUsedChars.end(); ++iter1)
    {
        llwchar wch = *iter1;
        item_map_t::iterator iter2 = sEntries.find(wch);
        if (iter2 == sEntries.end())
        {
            continue;
        }
        LLInventoryItem* item = iter2->second.mItem;
        if (!item)
        {
            continue;
        }
        LLUIImagePtr image = get_item_icon(item->getType(),
                                           item->getInventoryType(),
                                           0,
                                           item->getFlags() & LLInventoryItem::II_FLAGS_OBJECT_HAS_MULTIPLE_ITEMS);//LLUI::getUIImage(img_name);

        font->addEmbeddedChar( wch, image->getImage(), item->getName() );
    }
}
void LLEmbeddedItems::unbindEmbeddedChars( const LLFontGL* font ) const
{
	if( sEntries.empty() )
	{
		return; 
	}

	for (std::set<llwchar>::const_iterator iter1 = mEmbeddedUsedChars.begin(); iter1 != mEmbeddedUsedChars.end(); ++iter1)
	{
		font->removeEmbeddedChar(*iter1);
	}
}
void LLEmbeddedItems::bindEmbeddedChars( const LLFontGL* font ) const
{
	if( sEntries.empty() )
	{
		return; 
	}

	for (std::set<llwchar>::const_iterator iter1 = mEmbeddedUsedChars.begin(); iter1 != mEmbeddedUsedChars.end(); ++iter1)
	{
		llwchar wch = *iter1;
		item_map_t::iterator iter2 = sEntries.find(wch);
		if (iter2 == sEntries.end())
		{
			continue;
		}
		LLInventoryItem* item = iter2->second.mItem;
		if (!item)
		{
			continue;
		}
		const char* img_name;
		switch( item->getType() )
		{
		  case LLAssetType::AT_TEXTURE:
			if(item->getInventoryType() == LLInventoryType::IT_SNAPSHOT)
			{
				img_name = "inv_item_snapshot.tga";
			}
			else
			{
				img_name = "inv_item_texture.tga";
			}

			break;
		  case LLAssetType::AT_SOUND:			img_name = "inv_item_sound.tga";	break;
		  case LLAssetType::AT_CALLINGCARD:		img_name = "inv_item_callingcard_online.tga";   break;
		  case LLAssetType::AT_LANDMARK:		
			if (item->getFlags() & LLInventoryItemFlags::II_FLAGS_LANDMARK_VISITED)
			{
				img_name = "inv_item_landmark_visited.tga";	
			}
			else
			{
				img_name = "inv_item_landmark.tga";	
			}
			break;
		  case LLAssetType::AT_CLOTHING:		img_name = "inv_item_clothing.tga";	break;
		  case LLAssetType::AT_OBJECT:			
			if (item->getFlags() & LLInventoryItemFlags::II_FLAGS_OBJECT_HAS_MULTIPLE_ITEMS)
			{
				img_name = "inv_item_object_multi.tga";	
			}
			else
			{
				img_name = "inv_item_object.tga";	
			}
			break;
		  case LLAssetType::AT_NOTECARD:		img_name = "inv_item_notecard.tga";	break;
		  case LLAssetType::AT_LSL_TEXT:		img_name = "inv_item_script.tga";	break;
		  case LLAssetType::AT_BODYPART:		img_name = "inv_item_skin.tga";	break;
		  case LLAssetType::AT_ANIMATION:		img_name = "inv_item_animation.tga";break;
		  case LLAssetType::AT_GESTURE:			img_name = "inv_item_gesture.tga";	break;
		  default: llassert(0); continue;
		}

		LLUIImagePtr image = LLUI::getUIImage(img_name);

		font->addEmbeddedChar( wch, image->getImage(), item->getName() );
	}
}