/**
 * @file llpanelplacestab.h
 * @brief Tabs interface for Side Bar "Places" panel
 *
 * $LicenseInfo:firstyear=2009&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2010, Linden Research, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */

#ifndef LL_LLPANELPLACESTAB_H
#define LL_LLPANELPLACESTAB_H

#include "llpanel.h"

class LLPanelPlaces;
class LLToggleableMenu;

class LLPanelPlacesTab : public LLPanel
{
public:
    LLPanelPlacesTab() : LLPanel() {}
    virtual ~LLPanelPlacesTab() {}

    virtual void onSearchEdit(const std::string& string) = 0;
    virtual void updateVerbs() = 0;     // Updates buttons at the bottom of Places panel
    virtual void onShowOnMap() = 0;
    virtual void onShowProfile() = 0;
    virtual void onTeleport() = 0;
    virtual void onRemoveSelected() = 0;
    virtual bool isSingleItemSelected() = 0;

    // returns menu for current selection
    virtual LLToggleableMenu* getSelectionMenu() = 0;
    virtual LLToggleableMenu* getSortingMenu() = 0;
    virtual LLToggleableMenu* getCreateMenu() = 0;

    /**
    * Processes drag-n-drop of the Landmarks and folders into trash button.
    */
    virtual bool handleDragAndDropToTrash(bool drop, EDragAndDropType cargo_type, void* cargo_data, EAcceptance* accept) = 0;

    bool isTabVisible(); // Check if parent TabContainer is visible.

    void onRegionResponse(const LLVector3d& landmark_global_pos,
                                        U64 region_handle,
                                        const std::string& url,
                                        const LLUUID& snapshot_id,
                                        bool teleport);

    const std::string& getFilterSubString() { return sFilterSubString; }
    void setFilterSubString(const std::string& string) { sFilterSubString = string; }

    void setRemoveBtn(LLButton* trash_btn) { sRemoveBtn = trash_btn; }

protected:
    // Search string for filtering landmarks and teleport history locations
    static std::string      sFilterSubString;
    static LLButton*        sRemoveBtn;
};

#endif //LL_LLPANELPLACESTAB_H