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/**
* @file llnamelistctrl.h
* @brief A list of names, automatically refreshing from the name cache.
*
* $LicenseInfo:firstyear=2003&license=viewerlgpl$
* 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_LLNAMELISTCTRL_H
#define LL_LLNAMELISTCTRL_H
#include <set>
#include "llscrolllistctrl.h"
class LLAvatarName;
/**
* 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 LLHandleProvider<LLNameListItem>
{
public:
bool isGroup() const { return mIsGroup; }
void setIsGroup(bool is_group) { mIsGroup = is_group; }
bool isExperience() const { return mIsExperience; }
void setIsExperience(bool is_experience) { mIsExperience = is_experience; }
void setSpecialID(const LLUUID& special_id) { mSpecialID = special_id; }
const LLUUID& getSpecialID() const { return mSpecialID; }
protected:
friend class LLNameListCtrl;
LLNameListItem( const LLScrollListItem::Params& p )
: LLScrollListItem(p), mIsGroup(false), mIsExperience(false)
{
}
LLNameListItem( const LLScrollListItem::Params& p, bool is_group )
: LLScrollListItem(p), mIsGroup(is_group), mIsExperience(false)
{
}
LLNameListItem( const LLScrollListItem::Params& p, bool is_group, bool is_experience )
: LLScrollListItem(p), mIsGroup(is_group), mIsExperience(is_experience)
{
}
private:
bool mIsGroup;
bool mIsExperience;
LLUUID mSpecialID;
};
class LLNameListCtrl
: public LLScrollListCtrl, public LLInstanceTracker<LLNameListCtrl>
{
public:
typedef boost::signals2::signal<void(bool)> namelist_complete_signal_t;
typedef enum e_name_type
{
INDIVIDUAL,
GROUP,
SPECIAL,
EXPERIENCE
} 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;
Optional<LLUUID> special_id;
NameItem()
: name("name"),
target("target", INDIVIDUAL),
special_id("special_id", LLUUID())
{}
};
struct NameColumn : public LLInitParam::ChoiceBlock<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;
Optional<bool> short_names;
Params();
};
protected:
LLNameListCtrl(const Params&);
virtual ~LLNameListCtrl()
{
for (avatar_name_cache_connection_map_t::iterator it = mAvatarNameCacheConnections.begin(); it != mAvatarNameCacheConnections.end(); ++it)
{
if (it->second.connected())
{
it->second.disconnect();
}
}
mAvatarNameCacheConnections.clear();
}
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.
LLScrollListItem* addNameItem(const LLUUID& agent_id, EAddPosition pos = ADD_BOTTOM,
bool enabled = true, const std::string& suffix = LLStringUtil::null, const std::string& prefix = LLStringUtil::null);
LLScrollListItem* 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,
const std::string& prefix = 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);
LLScrollListItem* getNameItemByAgentId(const LLUUID& agent_id);
void selectItemBySpecialId(const LLUUID& special_id);
LLUUID getSelectedSpecialId();
// 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; }
void sortByName(bool ascending);
/*virtual*/ void updateColumns(bool force_update);
/*virtual*/ void mouseOverHighlightNthItem( S32 index );
/*virtual*/ bool handleRightMouseDown(S32 x, S32 y, MASK mask);
bool isSpecialType() { return (mNameListType == SPECIAL); }
void setNameListType(e_name_type type) { mNameListType = type; }
void setHoverIconName(std::string icon_name) { mHoverIconName = icon_name; }
private:
void showInspector(const LLUUID& avatar_id, bool is_group, bool is_experience = false);
void onAvatarNameCache(const LLUUID& agent_id, const LLAvatarName& av_name, std::string suffix, std::string prefix, LLHandle<LLNameListItem> item);
void onGroupNameCache(const LLUUID& group_id, const std::string name, LLHandle<LLNameListItem> item);
private:
S32 mNameColumnIndex;
std::string mNameColumn;
bool mAllowCallingCardDrop;
bool mShortNames; // display name only, no SLID
typedef std::map<LLUUID, boost::signals2::connection> avatar_name_cache_connection_map_t;
avatar_name_cache_connection_map_t mAvatarNameCacheConnections;
avatar_name_cache_connection_map_t mGroupNameCacheConnections;
S32 mPendingLookupsRemaining;
namelist_complete_signal_t mNameListCompleteSignal;
std::string mHoverIconName;
e_name_type mNameListType;
boost::signals2::signal<void(const LLUUID &)> mIconClickedSignal;
public:
boost::signals2::connection setOnNameListCompleteCallback(boost::function<void(bool)> onNameListCompleteCallback)
{
return mNameListCompleteSignal.connect(onNameListCompleteCallback);
}
boost::signals2::connection setIconClickedCallback(boost::function<void(const LLUUID &)> cb)
{
return mIconClickedSignal.connect(cb);
}
};
#endif
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