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/**
* @file llnamelistctrl.h
* @brief A list of names, automatically refreshing from the name cache.
*
* $LicenseInfo:firstyear=2003&license=viewergpl$
*
* Copyright (c) 2003-2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#ifndef LL_LLNAMELISTCTRL_H
#define LL_LLNAMELISTCTRL_H
#include <set>
#include "llscrolllistctrl.h"
class LLNameListCtrl
: public LLScrollListCtrl, protected LLInstanceTracker<LLNameListCtrl>
{
public:
typedef enum e_name_type
{
INDIVIDUAL,
GROUP,
SPECIAL
} ENameType;
// provide names for enums
struct NameTypeNames : public LLInitParam::TypeValuesHelper<LLNameListCtrl::ENameType, NameTypeNames>
{
static void declareValues();
};
struct NameItem : public LLInitParam::Block<NameItem, LLScrollListItem::Params>
{
Optional<std::string> name;
Optional<ENameType, NameTypeNames> target;
NameItem()
: name("name"),
target("target", INDIVIDUAL)
{}
};
struct NameColumn : public LLInitParam::Choice<NameColumn>
{
Alternative<S32> column_index;
Alternative<std::string> column_name;
NameColumn()
: column_name("name_column"),
column_index("name_column_index", 0)
{}
};
struct Params : public LLInitParam::Block<Params, LLScrollListCtrl::Params>
{
Optional<NameColumn> name_column;
Optional<bool> allow_calling_card_drop;
Params();
};
protected:
LLNameListCtrl(const Params&);
friend class LLUICtrlFactory;
public:
// Add a user to the list by name. It will be added, the name
// requested from the cache, and updated as necessary.
void addNameItem(const LLUUID& agent_id, EAddPosition pos = ADD_BOTTOM,
BOOL enabled = TRUE, const std::string& suffix = LLStringUtil::null);
void addNameItem(NameItem& item, EAddPosition pos = ADD_BOTTOM);
/*virtual*/ LLScrollListItem* addElement(const LLSD& element, EAddPosition pos = ADD_BOTTOM, void* userdata = NULL);
LLScrollListItem* addNameItemRow(const NameItem& value, EAddPosition pos = ADD_BOTTOM, const std::string& suffix = LLStringUtil::null);
// Add a user to the list by name. It will be added, the name
// requested from the cache, and updated as necessary.
void addGroupNameItem(const LLUUID& group_id, EAddPosition pos = ADD_BOTTOM,
BOOL enabled = TRUE);
void addGroupNameItem(NameItem& item, EAddPosition pos = ADD_BOTTOM);
void removeNameItem(const LLUUID& agent_id);
void refresh(const LLUUID& id, const std::string& first, const std::string& last, BOOL is_group);
static void refreshAll(const LLUUID& id, const std::string& firstname,
const std::string& lastname, BOOL is_group);
// LLView interface
/*virtual*/ BOOL handleDragAndDrop(S32 x, S32 y, MASK mask,
BOOL drop, EDragAndDropType cargo_type, void *cargo_data,
EAcceptance *accept,
std::string& tooltip_msg);
/*virtual*/ BOOL handleToolTip(S32 x, S32 y, MASK mask);
void setAllowCallingCardDrop(BOOL b) { mAllowCallingCardDrop = b; }
/*virtual*/ void updateColumns();
/*virtual*/ void mouseOverHighlightNthItem( S32 index );
private:
void showInspector(const LLUUID& avatar_id, bool is_group);
private:
S32 mNameColumnIndex;
std::string mNameColumn;
BOOL mAllowCallingCardDrop;
};
/**
* LLNameListCtrl item
*
* We don't use LLScrollListItem to be able to override getUUID(), which is needed
* because the name list item value is not simply an UUID but a map (uuid, is_group).
*/
class LLNameListItem : public LLScrollListItem
{
public:
LLUUID getUUID() const { return getValue()["uuid"].asUUID(); }
protected:
friend class LLNameListCtrl;
LLNameListItem( const LLScrollListItem::Params& p )
: LLScrollListItem(p)
{
}
};
#endif
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