llnamelistctrl.cpp
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- /**
- * @file llnamelistctrl.cpp
- * @brief A list of names, automatically refreshed from name cache.
- *
- * $LicenseInfo:firstyear=2003&license=viewergpl$
- *
- * Copyright (c) 2003-2010, 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.
- * $/LicenseInfo$
- */
- #include "llviewerprecompiledheaders.h"
- #include "llnamelistctrl.h"
- #include <boost/tokenizer.hpp>
- #include "llcachename.h"
- #include "llfloaterreg.h"
- #include "llinventory.h"
- #include "llscrolllistitem.h"
- #include "llscrolllistcell.h"
- #include "llscrolllistcolumn.h"
- #include "llsdparam.h"
- #include "lltooltip.h"
- static LLDefaultChildRegistry::Register<LLNameListCtrl> r("name_list");
- void LLNameListCtrl::NameTypeNames::declareValues()
- {
- declare("INDIVIDUAL", LLNameListCtrl::INDIVIDUAL);
- declare("GROUP", LLNameListCtrl::GROUP);
- declare("SPECIAL", LLNameListCtrl::SPECIAL);
- }
- LLNameListCtrl::Params::Params()
- : name_column(""),
- allow_calling_card_drop("allow_calling_card_drop", false)
- {
- name = "name_list";
- }
- LLNameListCtrl::LLNameListCtrl(const LLNameListCtrl::Params& p)
- : LLScrollListCtrl(p),
- mNameColumnIndex(p.name_column.column_index),
- mNameColumn(p.name_column.column_name),
- mAllowCallingCardDrop(p.allow_calling_card_drop)
- {}
- // public
- void LLNameListCtrl::addNameItem(const LLUUID& agent_id, EAddPosition pos,
- BOOL enabled, std::string& suffix)
- {
- //llinfos << "LLNameListCtrl::addNameItem " << agent_id << llendl;
- NameItem item;
- item.value = agent_id;
- item.enabled = enabled;
- item.target = INDIVIDUAL;
- addNameItemRow(item, pos);
- }
- // virtual, public
- BOOL LLNameListCtrl::handleDragAndDrop(
- S32 x, S32 y, MASK mask,
- BOOL drop,
- EDragAndDropType cargo_type, void *cargo_data,
- EAcceptance *accept,
- std::string& tooltip_msg)
- {
- if (!mAllowCallingCardDrop)
- {
- return FALSE;
- }
- BOOL handled = FALSE;
- if (cargo_type == DAD_CALLINGCARD)
- {
- if (drop)
- {
- LLInventoryItem* item = (LLInventoryItem *)cargo_data;
- addNameItem(item->getCreatorUUID());
- }
- *accept = ACCEPT_YES_MULTI;
- }
- else
- {
- *accept = ACCEPT_NO;
- if (tooltip_msg.empty())
- {
- if (!getToolTip().empty())
- {
- tooltip_msg = getToolTip();
- }
- else
- {
- // backwards compatable English tooltip (should be overridden in xml)
- tooltip_msg.assign("Drag a calling card herento add a resident.");
- }
- }
- }
- handled = TRUE;
- lldebugst(LLERR_USER_INPUT) << "dragAndDrop handled by LLNameListCtrl " << getName() << llendl;
- return handled;
- }
- void LLNameListCtrl::showInspector(const LLUUID& avatar_id, bool is_group)
- {
- if (is_group)
- LLFloaterReg::showInstance("inspect_group", LLSD().with("group_id", avatar_id));
- else
- LLFloaterReg::showInstance("inspect_avatar", LLSD().with("avatar_id", avatar_id));
- }
- //virtual
- BOOL LLNameListCtrl::handleToolTip(S32 x, S32 y, MASK mask)
- {
- BOOL handled = FALSE;
- S32 column_index = getColumnIndexFromOffset(x);
- LLScrollListItem* hit_item = hitItem(x, y);
- if (hit_item
- && column_index == mNameColumnIndex)
- {
- // ...this is the column with the avatar name
- LLUUID avatar_id = hit_item->getUUID();
- if (avatar_id.notNull())
- {
- // ...valid avatar id
- LLScrollListCell* hit_cell = hit_item->getColumn(column_index);
- if (hit_cell)
- {
- S32 row_index = getItemIndex(hit_item);
- LLRect cell_rect = getCellRect(row_index, column_index);
- // Convert rect local to screen coordinates
- LLRect sticky_rect;
- localRectToScreen(cell_rect, &sticky_rect);
- // Spawn at right side of cell
- LLPointer<LLUIImage> icon = LLUI::getUIImage("Info_Small");
- LLCoordGL pos( sticky_rect.mRight - 16, sticky_rect.mTop - (sticky_rect.getHeight() - icon->getHeight())/2 );
- // Should we show a group or an avatar inspector?
- bool is_group = hit_item->getValue()["is_group"].asBoolean();
- LLToolTip::Params params;
- params.background_visible( false );
- params.click_callback( boost::bind(&LLNameListCtrl::showInspector, this, avatar_id, is_group) );
- params.delay_time(0.0f); // spawn instantly on hover
- params.image( icon );
- params.message("");
- params.padding(0);
- params.pos(pos);
- params.sticky_rect(sticky_rect);
- LLToolTipMgr::getInstance()->show(params);
- handled = TRUE;
- }
- }
- }
- if (!handled)
- {
- handled = LLScrollListCtrl::handleToolTip(x, y, mask);
- }
- return handled;
- }
- // public
- void LLNameListCtrl::addGroupNameItem(const LLUUID& group_id, EAddPosition pos,
- BOOL enabled)
- {
- NameItem item;
- item.value = group_id;
- item.enabled = enabled;
- item.target = GROUP;
- addNameItemRow(item, pos);
- }
- // public
- void LLNameListCtrl::addGroupNameItem(LLNameListCtrl::NameItem& item, EAddPosition pos)
- {
- item.target = GROUP;
- addNameItemRow(item, pos);
- }
- void LLNameListCtrl::addNameItem(LLNameListCtrl::NameItem& item, EAddPosition pos)
- {
- item.target = INDIVIDUAL;
- addNameItemRow(item, pos);
- }
- LLScrollListItem* LLNameListCtrl::addElement(const LLSD& element, EAddPosition pos, void* userdata)
- {
- LLNameListCtrl::NameItem item_params;
- LLParamSDParser::instance().readSD(element, item_params);
- item_params.userdata = userdata;
- return addNameItemRow(item_params, pos);
- }
- LLScrollListItem* LLNameListCtrl::addNameItemRow(
- const LLNameListCtrl::NameItem& name_item,
- EAddPosition pos,
- std::string& suffix)
- {
- LLUUID id = name_item.value().asUUID();
- LLNameListItem* item = NULL;
- // Store item type so that we can invoke the proper inspector.
- // *TODO Vadim: Is there a more proper way of storing additional item data?
- {
- LLNameListCtrl::NameItem item_p(name_item);
- item_p.value = LLSD().with("uuid", id).with("is_group", name_item.target() == GROUP);
- item = new LLNameListItem(item_p);
- LLScrollListCtrl::addRow(item, item_p, pos);
- }
- if (!item) return NULL;
- // use supplied name by default
- std::string fullname = name_item.name;
- switch(name_item.target)
- {
- case GROUP:
- gCacheName->getGroupName(id, fullname);
- // fullname will be "nobody" if group not found
- break;
- case SPECIAL:
- // just use supplied name
- break;
- case INDIVIDUAL:
- {
- std::string name;
- if (gCacheName->getFullName(id, name))
- {
- fullname = name;
- }
- break;
- }
- default:
- break;
- }
-
- // Append optional suffix.
- if (!suffix.empty())
- {
- fullname.append(suffix);
- }
- LLScrollListCell* cell = item->getColumn(mNameColumnIndex);
- if (cell)
- {
- cell->setValue(fullname);
- }
- dirtyColumns();
- // this column is resizable
- LLScrollListColumn* columnp = getColumn(mNameColumnIndex);
- if (columnp && columnp->mHeader)
- {
- columnp->mHeader->setHasResizableElement(TRUE);
- }
- return item;
- }
- // public
- void LLNameListCtrl::removeNameItem(const LLUUID& agent_id)
- {
- // Find the item specified with agent_id.
- S32 idx = -1;
- for (item_list::iterator it = getItemList().begin(); it != getItemList().end(); it++)
- {
- LLScrollListItem* item = *it;
- if (item->getUUID() == agent_id)
- {
- idx = getItemIndex(item);
- break;
- }
- }
- // Remove it.
- if (idx >= 0)
- {
- selectNthItem(idx); // not sure whether this is needed, taken from previous implementation
- deleteSingleItem(idx);
- }
- }
- // public
- void LLNameListCtrl::refresh(const LLUUID& id, const std::string& first,
- const std::string& last, BOOL is_group)
- {
- //llinfos << "LLNameListCtrl::refresh " << id << " '" << first << " "
- // << last << "'" << llendl;
- std::string fullname;
- if (!is_group)
- {
- fullname = first + " " + last;
- }
- else
- {
- fullname = first;
- }
- // TODO: scan items for that ID, fix if necessary
- item_list::iterator iter;
- for (iter = getItemList().begin(); iter != getItemList().end(); iter++)
- {
- LLScrollListItem* item = *iter;
- if (item->getUUID() == id)
- {
- LLScrollListCell* cell = item->getColumn(mNameColumnIndex);
- if (cell)
- {
- cell->setValue(fullname);
- }
- }
- }
- dirtyColumns();
- }
- // static
- void LLNameListCtrl::refreshAll(const LLUUID& id, const std::string& first,
- const std::string& last, BOOL is_group)
- {
- LLInstanceTrackerScopedGuard guard;
- LLInstanceTracker<LLNameListCtrl>::instance_iter it;
- for (it = guard.beginInstances(); it != guard.endInstances(); ++it)
- {
- LLNameListCtrl& ctrl = *it;
- ctrl.refresh(id, first, last, is_group);
- }
- }
- void LLNameListCtrl::updateColumns()
- {
- LLScrollListCtrl::updateColumns();
- if (!mNameColumn.empty())
- {
- LLScrollListColumn* name_column = getColumn(mNameColumn);
- if (name_column)
- {
- mNameColumnIndex = name_column->mIndex;
- }
- }
- }