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/**
* @file llgroupiconctrl.h
* @brief LLGroupIconCtrl class declaration
*
* $LicenseInfo:firstyear=2009&license=viewerlgpl$
* 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_LLGROUPICONCTRL_H
#define LL_LLGROUPICONCTRL_H
#include "lliconctrl.h"
#include "llgroupmgr.h"
/**
* Extends IconCtrl to show group icon wherever it is needed.
*
* It gets icon id by group id from the LLGroupMgr.
* If group data is not loaded yet it subscribes as LLGroupMgr observer and requests necessary data.
*/
class LLGroupIconCtrl
: public LLIconCtrl, public LLGroupMgrObserver
{
public:
struct Params : public LLInitParam::Block<Params, LLIconCtrl::Params>
{
Optional <LLUUID> group_id;
Optional <bool> draw_tooltip;
Optional <std::string> default_icon_name;
Params();
};
protected:
LLGroupIconCtrl(const Params&);
friend class LLUICtrlFactory;
public:
virtual ~LLGroupIconCtrl();
/**
* Determines group icon id by group id and sets it as icon value.
*
* Icon id is got from the appropriate LLGroupMgrGroupData specified by group UUID.
* If necessary it requests necessary data from the LLGroupMgr.
*
* @params value - if LLUUID - it is processed as group id otherwise base method is called.
*/
virtual void setValue(const LLSD& value);
/**
* Sets icon_id as icon value directly. Avoids LLGroupMgr cache checks for group id
* Uses default icon in case id is null.
*
* @params icon_id - it is processed as icon id, default image will be used in case id is null.
*/
void setIconId(const LLUUID& icon_id);
// LLGroupMgrObserver observer trigger
virtual void changed(LLGroupChange gc);
const std::string& getGroupName() const { return mGroupName; }
void setDrawTooltip(bool value) { mDrawTooltip = value;}
const LLUUID& getGroupId() const { return mGroupId; }
protected:
LLUUID mGroupId;
std::string mGroupName;
bool mDrawTooltip;
std::string mDefaultIconName;
bool updateFromCache();
};
#endif // LL_LLGROUPICONCTRL_H
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