/**
 * @file llpanelgroupnotices.h
 * @brief A panel to display group notices.
 *
 * $LicenseInfo:firstyear=2006&license=viewerlgpl$
 * 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_LLPANELGROUPNOTICES_H
#define LL_LLPANELGROUPNOTICES_H

#include "llpanelgroup.h"
#include "llpointer.h"
#include "llinventory.h"

class LLLineEditor;
class LLTextEditor;
class LLButton;
class LLIconCtrl;
class LLCheckBoxCtrl;
class LLScrollListCtrl;

class LLPanelGroupNotices : public LLPanelGroupTab
{
public:
    LLPanelGroupNotices();
    virtual ~LLPanelGroupNotices();

    // LLPanelGroupTab
    virtual void activate();
    //virtual bool needsApply(std::string& mesg);
    //virtual bool apply(std::string& mesg);
    //virtual void update();

    virtual bool postBuild();
    virtual bool isVisibleByAgent(LLAgent* agentp);

    void setItem(LLPointer<LLInventoryItem> inv_item);

    static void processGroupNoticesListReply(LLMessageSystem* msg, void** data);

    void showNotice(const std::string& subject,
                    const std::string& message,
                    const bool& has_inventory,
                    const std::string& inventory_name,
                    LLOfferInfo* inventory_offer);

    void refreshNotices();

    void clearNoticeList();

    virtual void setGroupID(const LLUUID& id);

private:
    static void onClickRemoveAttachment(void* data);
    static void onClickOpenAttachment(void* data);
    static void onClickSendMessage(void* data);
    static void onClickNewMessage(void* data);
    static void onClickRefreshNotices(void* data);

    void processNotices(LLMessageSystem* msg);
    static void onSelectNotice(LLUICtrl* ctrl, void* data);

    enum ENoticeView
    {
        VIEW_PAST_NOTICE,
        CREATE_NEW_NOTICE
    };

    void arrangeNoticeView(ENoticeView view_type);

    LLPointer<LLInventoryItem>  mInventoryItem;

    LLLineEditor        *mCreateSubject;
    LLLineEditor        *mCreateInventoryName;
    LLTextEditor        *mCreateMessage;

    LLLineEditor        *mViewSubject;
    LLLineEditor        *mViewInventoryName;
    LLTextEditor        *mViewMessage;

    LLButton            *mBtnSendMessage;
    LLButton            *mBtnNewMessage;
    LLButton            *mBtnRemoveAttachment;
    LLButton            *mBtnOpenAttachment;
    LLButton            *mBtnGetPastNotices;

    LLPanel             *mPanelCreateNotice;
    LLPanel             *mPanelViewNotice;

    LLIconCtrl       *mCreateInventoryIcon;
    LLIconCtrl       *mViewInventoryIcon;

    LLScrollListCtrl *mNoticesList;
    std::set<LLUUID>  mKnownNoticeIds; // Dupplicate avoidance, to avoid searching and inserting dupplciates into mNoticesList

    std::string     mNoNoticesStr;

    LLOfferInfo* mInventoryOffer;

    LLUUID mPrevSelectedNotice;

    static std::map<LLUUID,LLPanelGroupNotices*>    sInstances;
};

#endif