llavatarlist.cpp
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- /**
- * @file llavatarlist.h
- * @brief Generic avatar list
- *
- * $LicenseInfo:firstyear=2009&license=viewergpl$
- *
- * Copyright (c) 2009-2010, 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 "llavatarlist.h"
- #include "llagentdata.h" // for comparator
- // newview
- #include "llcallingcard.h" // for LLAvatarTracker
- #include "llcachename.h"
- #include "llrecentpeople.h"
- #include "llvoiceclient.h"
- #include "llviewercontrol.h" // for gSavedSettings
- static LLDefaultChildRegistry::Register<LLAvatarList> r("avatar_list");
- // Last interaction time update period.
- static const F32 LIT_UPDATE_PERIOD = 5;
- // Maximum number of avatars that can be added to a list in one pass.
- // Used to limit time spent for avatar list update per frame.
- static const unsigned ADD_LIMIT = 50;
- bool LLAvatarList::contains(const LLUUID& id)
- {
- const uuid_vector_t& ids = getIDs();
- return std::find(ids.begin(), ids.end(), id) != ids.end();
- }
- void LLAvatarList::toggleIcons()
- {
- // Save the new value for new items to use.
- mShowIcons = !mShowIcons;
- gSavedSettings.setBOOL(mIconParamName, mShowIcons);
-
- // Show/hide icons for all existing items.
- std::vector<LLPanel*> items;
- getItems(items);
- for( std::vector<LLPanel*>::const_iterator it = items.begin(); it != items.end(); it++)
- {
- static_cast<LLAvatarListItem*>(*it)->setAvatarIconVisible(mShowIcons);
- }
- }
- void LLAvatarList::setSpeakingIndicatorsVisible(bool visible)
- {
- // Save the new value for new items to use.
- mShowSpeakingIndicator = visible;
-
- // Show/hide icons for all existing items.
- std::vector<LLPanel*> items;
- getItems(items);
- for( std::vector<LLPanel*>::const_iterator it = items.begin(); it != items.end(); it++)
- {
- static_cast<LLAvatarListItem*>(*it)->showSpeakingIndicator(mShowSpeakingIndicator);
- }
- }
- static bool findInsensitive(std::string haystack, const std::string& needle_upper)
- {
- LLStringUtil::toUpper(haystack);
- return haystack.find(needle_upper) != std::string::npos;
- }
- //comparators
- static const LLAvatarItemNameComparator NAME_COMPARATOR;
- static const LLFlatListView::ItemReverseComparator REVERSE_NAME_COMPARATOR(NAME_COMPARATOR);
- LLAvatarList::Params::Params()
- : ignore_online_status("ignore_online_status", false)
- , show_last_interaction_time("show_last_interaction_time", false)
- , show_info_btn("show_info_btn", true)
- , show_profile_btn("show_profile_btn", true)
- , show_speaking_indicator("show_speaking_indicator", true)
- {
- }
- LLAvatarList::LLAvatarList(const Params& p)
- : LLFlatListView(p)
- , mIgnoreOnlineStatus(p.ignore_online_status)
- , mShowLastInteractionTime(p.show_last_interaction_time)
- , mContextMenu(NULL)
- , mDirty(true) // to force initial update
- , mLITUpdateTimer(NULL)
- , mShowIcons(true)
- , mShowInfoBtn(p.show_info_btn)
- , mShowProfileBtn(p.show_profile_btn)
- , mShowSpeakingIndicator(p.show_speaking_indicator)
- {
- setCommitOnSelectionChange(true);
- // Set default sort order.
- setComparator(&NAME_COMPARATOR);
- if (mShowLastInteractionTime)
- {
- mLITUpdateTimer = new LLTimer();
- mLITUpdateTimer->setTimerExpirySec(0); // zero to force initial update
- mLITUpdateTimer->start();
- }
- }
- LLAvatarList::~LLAvatarList()
- {
- delete mLITUpdateTimer;
- }
- void LLAvatarList::setShowIcons(std::string param_name)
- {
- mIconParamName= param_name;
- mShowIcons = gSavedSettings.getBOOL(mIconParamName);
- }
- // virtual
- void LLAvatarList::draw()
- {
- // *NOTE dzaporozhan
- // Call refresh() after draw() to avoid flickering of avatar list items.
- LLFlatListView::draw();
- if (mDirty)
- refresh();
- if (mShowLastInteractionTime && mLITUpdateTimer->hasExpired())
- {
- updateLastInteractionTimes();
- mLITUpdateTimer->setTimerExpirySec(LIT_UPDATE_PERIOD); // restart the timer
- }
- }
- //virtual
- void LLAvatarList::clear()
- {
- getIDs().clear();
- setDirty(true);
- LLFlatListView::clear();
- }
- void LLAvatarList::setNameFilter(const std::string& filter)
- {
- if (mNameFilter != filter)
- {
- mNameFilter = filter;
- setDirty();
- }
- }
- void LLAvatarList::sortByName()
- {
- setComparator(&NAME_COMPARATOR);
- sort();
- }
- //////////////////////////////////////////////////////////////////////////
- // PROTECTED SECTION
- //////////////////////////////////////////////////////////////////////////
- void LLAvatarList::refresh()
- {
- bool have_names = TRUE;
- bool add_limit_exceeded = false;
- bool modified = false;
- bool have_filter = !mNameFilter.empty();
- // Save selection.
- std::vector<LLUUID> selected_ids;
- getSelectedUUIDs(selected_ids);
- LLUUID current_id = getSelectedUUID();
- // Determine what to add and what to remove.
- std::vector<LLUUID> added, removed;
- LLAvatarList::computeDifference(getIDs(), added, removed);
- // Handle added items.
- unsigned nadded = 0;
- for (std::vector<LLUUID>::const_iterator it=added.begin(); it != added.end(); it++)
- {
- std::string name;
- const LLUUID& buddy_id = *it;
- have_names &= (bool)gCacheName->getFullName(buddy_id, name);
- if (!have_filter || findInsensitive(name, mNameFilter))
- {
- if (nadded >= ADD_LIMIT)
- {
- add_limit_exceeded = true;
- break;
- }
- else
- {
- addNewItem(buddy_id, name, LLAvatarTracker::instance().isBuddyOnline(buddy_id));
- modified = true;
- nadded++;
- }
- }
- }
- // Handle removed items.
- for (std::vector<LLUUID>::const_iterator it=removed.begin(); it != removed.end(); it++)
- {
- removeItemByUUID(*it);
- modified = true;
- }
- // Handle filter.
- if (have_filter)
- {
- std::vector<LLSD> cur_values;
- getValues(cur_values);
- for (std::vector<LLSD>::const_iterator it=cur_values.begin(); it != cur_values.end(); it++)
- {
- std::string name;
- const LLUUID& buddy_id = it->asUUID();
- have_names &= (bool)gCacheName->getFullName(buddy_id, name);
- if (!findInsensitive(name, mNameFilter))
- {
- removeItemByUUID(buddy_id);
- modified = true;
- }
- }
- }
- // Changed item in place, need to request sort and update columns
- // because we might have changed data in a column on which the user
- // has already sorted. JC
- sort();
- // re-select items
- // selectMultiple(selected_ids); // TODO: implement in LLFlatListView if need
- selectItemByUUID(current_id);
- // If the name filter is specified and the names are incomplete,
- // we need to re-update when the names are complete so that
- // the filter can be applied correctly.
- //
- // Otherwise, if we have no filter then no need to update again
- // because the items will update their names.
- bool dirty = add_limit_exceeded || (have_filter && !have_names);
- setDirty(dirty);
- // Refreshed all items.
- if(!dirty)
- {
- // Highlight items matching the filter.
- std::vector<LLPanel*> items;
- getItems(items);
- for( std::vector<LLPanel*>::const_iterator it = items.begin(); it != items.end(); it++)
- {
- static_cast<LLAvatarListItem*>(*it)->setHighlight(mNameFilter);
- }
- // Send refresh_complete signal.
- std::vector<LLSD> cur_values;
- getValues(cur_values);
- mRefreshCompleteSignal(this, LLSD((S32)cur_values.size()));
- }
- // Commit if we've added/removed items.
- if (modified)
- onCommit();
- }
- bool LLAvatarList::filterHasMatches()
- {
- uuid_vector_t values = getIDs();
- for (uuid_vector_t::const_iterator it=values.begin(); it != values.end(); it++)
- {
- std::string name;
- const LLUUID& buddy_id = *it;
- BOOL have_name = gCacheName->getFullName(buddy_id, name);
- // If name has not been loaded yet we consider it as a match.
- // When the name will be loaded the filter will be applied again(in refresh()).
- if (have_name && !findInsensitive(name, mNameFilter))
- {
- continue;
- }
- return true;
- }
- return false;
- }
- boost::signals2::connection LLAvatarList::setRefreshCompleteCallback(const commit_signal_t::slot_type& cb)
- {
- return mRefreshCompleteSignal.connect(cb);
- }
- boost::signals2::connection LLAvatarList::setItemDoubleClickCallback(const mouse_signal_t::slot_type& cb)
- {
- return mItemDoubleClickSignal.connect(cb);
- }
- void LLAvatarList::addNewItem(const LLUUID& id, const std::string& name, BOOL is_online, EAddPosition pos)
- {
- LLAvatarListItem* item = new LLAvatarListItem();
- item->setName(name);
- item->setAvatarId(id, mIgnoreOnlineStatus);
- item->setOnline(mIgnoreOnlineStatus ? true : is_online);
- item->showLastInteractionTime(mShowLastInteractionTime);
- item->setAvatarIconVisible(mShowIcons);
- item->setShowInfoBtn(mShowInfoBtn);
- item->setShowProfileBtn(mShowProfileBtn);
- item->showSpeakingIndicator(mShowSpeakingIndicator);
- item->setDoubleClickCallback(boost::bind(&LLAvatarList::onItemDoucleClicked, this, _1, _2, _3, _4));
- addItem(item, id, pos);
- }
- // virtual
- BOOL LLAvatarList::handleRightMouseDown(S32 x, S32 y, MASK mask)
- {
- BOOL handled = LLUICtrl::handleRightMouseDown(x, y, mask);
- if ( mContextMenu )
- {
- std::vector<LLUUID> selected_uuids;
- getSelectedUUIDs(selected_uuids);
- mContextMenu->show(this, selected_uuids, x, y);
- }
- return handled;
- }
- void LLAvatarList::computeDifference(
- const std::vector<LLUUID>& vnew_unsorted,
- std::vector<LLUUID>& vadded,
- std::vector<LLUUID>& vremoved)
- {
- std::vector<LLUUID> vcur;
- std::vector<LLUUID> vnew = vnew_unsorted;
- // Convert LLSDs to LLUUIDs.
- {
- std::vector<LLSD> vcur_values;
- getValues(vcur_values);
- for (size_t i=0; i<vcur_values.size(); i++)
- vcur.push_back(vcur_values[i].asUUID());
- }
- std::sort(vcur.begin(), vcur.end());
- std::sort(vnew.begin(), vnew.end());
- std::vector<LLUUID>::iterator it;
- size_t maxsize = llmax(vcur.size(), vnew.size());
- vadded.resize(maxsize);
- vremoved.resize(maxsize);
- // what to remove
- it = set_difference(vcur.begin(), vcur.end(), vnew.begin(), vnew.end(), vremoved.begin());
- vremoved.erase(it, vremoved.end());
- // what to add
- it = set_difference(vnew.begin(), vnew.end(), vcur.begin(), vcur.end(), vadded.begin());
- vadded.erase(it, vadded.end());
- }
- // Refresh shown time of our last interaction with all listed avatars.
- void LLAvatarList::updateLastInteractionTimes()
- {
- S32 now = (S32) LLDate::now().secondsSinceEpoch();
- std::vector<LLPanel*> items;
- getItems(items);
- for( std::vector<LLPanel*>::const_iterator it = items.begin(); it != items.end(); it++)
- {
- // *TODO: error handling
- LLAvatarListItem* item = static_cast<LLAvatarListItem*>(*it);
- S32 secs_since = now - (S32) LLRecentPeople::instance().getDate(item->getAvatarId()).secondsSinceEpoch();
- if (secs_since >= 0)
- item->setLastInteractionTime(secs_since);
- }
- }
- void LLAvatarList::onItemDoucleClicked(LLUICtrl* ctrl, S32 x, S32 y, MASK mask)
- {
- mItemDoubleClickSignal(ctrl, x, y, mask);
- }
- bool LLAvatarItemComparator::compare(const LLPanel* item1, const LLPanel* item2) const
- {
- const LLAvatarListItem* avatar_item1 = dynamic_cast<const LLAvatarListItem*>(item1);
- const LLAvatarListItem* avatar_item2 = dynamic_cast<const LLAvatarListItem*>(item2);
-
- if (!avatar_item1 || !avatar_item2)
- {
- llerror("item1 and item2 cannot be null", 0);
- return true;
- }
- return doCompare(avatar_item1, avatar_item2);
- }
- bool LLAvatarItemNameComparator::doCompare(const LLAvatarListItem* avatar_item1, const LLAvatarListItem* avatar_item2) const
- {
- std::string name1 = avatar_item1->getAvatarName();
- std::string name2 = avatar_item2->getAvatarName();
- LLStringUtil::toUpper(name1);
- LLStringUtil::toUpper(name2);
- return name1 < name2;
- }
- bool LLAvatarItemAgentOnTopComparator::doCompare(const LLAvatarListItem* avatar_item1, const LLAvatarListItem* avatar_item2) const
- {
- //keep agent on top, if first is agent,
- //then we need to return true to elevate this id, otherwise false.
- if(avatar_item1->getAvatarId() == gAgentID)
- {
- return true;
- }
- else if (avatar_item2->getAvatarId() == gAgentID)
- {
- return false;
- }
- return LLAvatarItemNameComparator::doCompare(avatar_item1,avatar_item2);
- }