437 lines
13 KiB
C++
437 lines
13 KiB
C++
/**
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* @file llfriendcard.cpp
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* @brief Implementation of classes to process Friends Cards
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*
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* $LicenseInfo:firstyear=2002&license=viewergpl$
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*
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* Copyright (c) 2002-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#include "llviewerprecompiledheaders.h"
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#include "llinventory.h"
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#include "lltrans.h"
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#include "llfriendcard.h"
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#include "llcallingcard.h" // for LLAvatarTracker
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#include "llviewerinventory.h"
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#include "llinventorymodel.h"
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// Constants;
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static const std::string INVENTORY_STRING_FRIENDS_SUBFOLDER = "Friends";
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static const std::string INVENTORY_STRING_FRIENDS_ALL_SUBFOLDER = "All";
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// helper functions
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/*
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mantipov *NOTE: unable to use
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LLTrans::getString("InvFolder Friends"); or
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LLTrans::getString("InvFolder FriendsAll");
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in next two functions to set localized folders' names because of there is a hack in the
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LLFolderViewItem::refreshFromListener() method for protected asset types.
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So, localized names will be got from the strings with "InvFolder LABEL_NAME" in the strings.xml
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*/
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inline const std::string& get_friend_folder_name()
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{
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return INVENTORY_STRING_FRIENDS_SUBFOLDER;
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}
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inline const std::string& get_friend_all_subfolder_name()
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{
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return INVENTORY_STRING_FRIENDS_ALL_SUBFOLDER;
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}
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void move_from_to_arrays(LLInventoryModel::cat_array_t& from, LLInventoryModel::cat_array_t& to)
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{
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while (from.count() > 0)
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{
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to.put(from.get(0));
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from.remove(0);
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}
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}
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const LLUUID& get_folder_uuid(const LLUUID& parentFolderUUID, LLInventoryCollectFunctor& matchFunctor)
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{
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LLInventoryModel::cat_array_t cats;
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LLInventoryModel::item_array_t items;
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gInventory.collectDescendentsIf(parentFolderUUID, cats, items,
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LLInventoryModel::EXCLUDE_TRASH, matchFunctor);
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if (cats.count() == 1)
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{
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return cats.get(0)->getUUID();
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}
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return LLUUID::null;
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}
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// LLFriendCardsManager Constructor / Destructor
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LLFriendCardsManager::LLFriendCardsManager()
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{
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LLAvatarTracker::instance().addObserver(this);
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}
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LLFriendCardsManager::~LLFriendCardsManager()
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{
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LLAvatarTracker::instance().removeObserver(this);
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}
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void LLFriendCardsManager::putAvatarData(const LLUUID& avatarID)
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{
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llinfos << "Store avatar data, avatarID: " << avatarID << llendl;
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std::pair< avatar_uuid_set_t::iterator, bool > pr;
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pr = mBuddyIDSet.insert(avatarID);
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if (pr.second == false)
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{
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llwarns << "Trying to add avatar UUID for the stored avatar: "
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<< avatarID
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<< llendl;
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}
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}
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const LLUUID LLFriendCardsManager::extractAvatarID(const LLUUID& avatarID)
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{
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LLUUID rv;
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avatar_uuid_set_t::iterator it = mBuddyIDSet.find(avatarID);
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if (mBuddyIDSet.end() == it)
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{
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llwarns << "Call method for non-existent avatar name in the map: " << avatarID << llendl;
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}
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else
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{
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rv = (*it);
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mBuddyIDSet.erase(it);
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}
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return rv;
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}
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// be sure LLInventoryModel::buildParentChildMap() has been called before it.
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// and this method must be called before any actions with friend list
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void LLFriendCardsManager::ensureFriendFoldersExist()
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{
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LLUUID callingCardsFolderID = gInventory.findCategoryUUIDForType(LLAssetType::AT_CALLINGCARD);
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LLUUID friendFolderUUID = findFriendFolderUUIDImpl();
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if (friendFolderUUID.isNull())
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{
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friendFolderUUID = gInventory.createNewCategory(callingCardsFolderID,
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LLAssetType::AT_CALLINGCARD, get_friend_folder_name());
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}
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LLUUID friendAllSubfolderUUID = findFriendAllSubfolderUUIDImpl();
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if (friendAllSubfolderUUID.isNull())
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{
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friendAllSubfolderUUID = gInventory.createNewCategory(friendFolderUUID,
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LLAssetType::AT_CALLINGCARD, get_friend_all_subfolder_name());
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}
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}
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bool LLFriendCardsManager::isItemInAnyFriendsList(const LLViewerInventoryItem* item)
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{
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if (item->getType() != LLAssetType::AT_CALLINGCARD)
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return false;
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LLInventoryModel::item_array_t items;
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findMatchedFriendCards(item->getCreatorUUID(), items);
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return items.count() > 0;
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}
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bool LLFriendCardsManager::isCategoryInFriendFolder(const LLViewerInventoryCategory* cat) const
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{
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if (NULL == cat)
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return false;
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return TRUE == gInventory.isObjectDescendentOf(cat->getUUID(), findFriendFolderUUIDImpl());
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}
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bool LLFriendCardsManager::isAnyFriendCategory(const LLUUID& catID) const
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{
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const LLUUID& friendFolderID = findFriendFolderUUIDImpl();
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if (catID == friendFolderID)
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return true;
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return TRUE == gInventory.isObjectDescendentOf(catID, friendFolderID);
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}
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void LLFriendCardsManager::syncFriendsFolder()
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{
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//lets create "Friends" and "Friends/All" in the Inventory "Calling Cards" if they are absent
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LLFriendCardsManager::instance().ensureFriendFoldersExist();
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LLAvatarTracker::buddy_map_t all_buddies;
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LLAvatarTracker::instance().copyBuddyList(all_buddies);
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// 1. Remove Friend Cards for non-friends
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LLInventoryModel::cat_array_t cats;
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LLInventoryModel::item_array_t items;
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gInventory.collectDescendents(findFriendAllSubfolderUUIDImpl(), cats, items, LLInventoryModel::EXCLUDE_TRASH);
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LLInventoryModel::item_array_t::const_iterator it;
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for (it = items.begin(); it != items.end(); ++it)
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{
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lldebugs << "Check if buddy is in list: " << (*it)->getName() << " " << (*it)->getCreatorUUID() << llendl;
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if (NULL == get_ptr_in_map(all_buddies, (*it)->getCreatorUUID()))
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{
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lldebugs << "NONEXISTS, so remove it" << llendl;
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removeFriendCardFromInventory((*it)->getCreatorUUID());
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}
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}
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// 2. Add missing Friend Cards for friends
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LLAvatarTracker::buddy_map_t::const_iterator buddy_it = all_buddies.begin();
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llinfos << "try to build friends, count: " << all_buddies.size() << llendl;
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for(; buddy_it != all_buddies.end(); ++buddy_it)
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{
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const LLUUID& buddy_id = (*buddy_it).first;
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addFriendCardToInventory(buddy_id);
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}
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}
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void LLFriendCardsManager::collectFriendsLists(folderid_buddies_map_t& folderBuddiesMap) const
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{
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folderBuddiesMap.clear();
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LLInventoryModel::cat_array_t* listFolders;
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LLInventoryModel::item_array_t* items;
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// get folders in the Friend folder. Items should be NULL due to Cards should be in lists.
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gInventory.getDirectDescendentsOf(findFriendFolderUUIDImpl(), listFolders, items);
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if (NULL == listFolders)
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return;
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LLInventoryModel::cat_array_t::const_iterator itCats; // to iterate Friend Lists (categories)
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LLInventoryModel::item_array_t::const_iterator itBuddy; // to iterate Buddies in each List
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LLInventoryModel::cat_array_t* fakeCatsArg;
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for (itCats = listFolders->begin(); itCats != listFolders->end(); ++itCats)
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{
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if (items)
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items->clear();
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// *HACK: Only Friends/All content will be shown for now
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// *TODO: Remove this hack, implement sorting if it will be needded by spec.
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if ((*itCats)->getUUID() != findFriendAllSubfolderUUIDImpl())
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continue;
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gInventory.getDirectDescendentsOf((*itCats)->getUUID(), fakeCatsArg, items);
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if (NULL == items)
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continue;
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std::vector<LLUUID> buddyUUIDs;
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for (itBuddy = items->begin(); itBuddy != items->end(); ++itBuddy)
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{
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buddyUUIDs.push_back((*itBuddy)->getCreatorUUID());
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}
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folderBuddiesMap.insert(make_pair((*itCats)->getUUID(), buddyUUIDs));
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}
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}
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/************************************************************************/
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/* Private Methods */
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/************************************************************************/
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const LLUUID& LLFriendCardsManager::findFriendFolderUUIDImpl() const
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{
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LLUUID callingCardsFolderID = gInventory.findCategoryUUIDForType(LLAssetType::AT_CALLINGCARD);
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std::string friendFolderName = get_friend_folder_name();
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return findChildFolderUUID(callingCardsFolderID, friendFolderName);
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}
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const LLUUID& LLFriendCardsManager::findFriendAllSubfolderUUIDImpl() const
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{
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LLUUID friendFolderUUID = findFriendFolderUUIDImpl();
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std::string friendAllSubfolderName = get_friend_all_subfolder_name();
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return findChildFolderUUID(friendFolderUUID, friendAllSubfolderName);
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}
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const LLUUID& LLFriendCardsManager::findChildFolderUUID(const LLUUID& parentFolderUUID, const std::string& folderLabel) const
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{
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// mantipov *HACK: get localaized name in the same way like in the LLFolderViewItem::refreshFromListener() method.
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// be sure these both methods are synchronized.
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// see also get_friend_folder_name() and get_friend_all_subfolder_name() functions
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std::string localizedName = LLTrans::getString("InvFolder " + folderLabel);
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LLNameCategoryCollector matchFolderFunctor(localizedName);
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return get_folder_uuid(parentFolderUUID, matchFolderFunctor);
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}
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const LLUUID& LLFriendCardsManager::findFriendCardInventoryUUIDImpl(const LLUUID& avatarID)
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{
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LLUUID friendAllSubfolderUUID = findFriendAllSubfolderUUIDImpl();
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LLInventoryModel::cat_array_t cats;
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LLInventoryModel::item_array_t items;
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LLInventoryModel::item_array_t::const_iterator it;
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// it is not necessary to check friendAllSubfolderUUID against NULL. It will be processed by collectDescendents
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gInventory.collectDescendents(friendAllSubfolderUUID, cats, items, LLInventoryModel::EXCLUDE_TRASH);
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for (it = items.begin(); it != items.end(); ++it)
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{
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if ((*it)->getCreatorUUID() == avatarID)
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return (*it)->getUUID();
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}
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return LLUUID::null;
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}
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void LLFriendCardsManager::findMatchedFriendCards(const LLUUID& avatarID, LLInventoryModel::item_array_t& items) const
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{
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LLInventoryModel::cat_array_t cats;
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LLUUID friendFolderUUID = findFriendFolderUUIDImpl();
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LLViewerInventoryCategory* friendFolder = gInventory.getCategory(friendFolderUUID);
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if (NULL == friendFolder)
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return;
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LLParticularBuddyCollector matchFunctor(avatarID);
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LLInventoryModel::cat_array_t subFolders;
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subFolders.push_back(friendFolder);
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while (subFolders.count() > 0)
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{
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LLViewerInventoryCategory* cat = subFolders.get(0);
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subFolders.remove(0);
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gInventory.collectDescendentsIf(cat->getUUID(), cats, items,
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LLInventoryModel::EXCLUDE_TRASH, matchFunctor);
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move_from_to_arrays(cats, subFolders);
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}
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}
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class CreateFriendCardCallback : public LLInventoryCallback
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{
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public:
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void fire(const LLUUID& inv_item_id)
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{
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LLViewerInventoryItem* item = gInventory.getItem(inv_item_id);
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if (item)
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LLFriendCardsManager::instance().extractAvatarID(item->getCreatorUUID());
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}
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};
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bool LLFriendCardsManager::addFriendCardToInventory(const LLUUID& avatarID)
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{
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LLInventoryModel* invModel = &gInventory;
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bool shouldBeAdded = true;
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std::string name;
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gCacheName->getFullName(avatarID, name);
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lldebugs << "Processing buddy name: " << name
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<< ", id: " << avatarID
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<< llendl;
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if (shouldBeAdded && findFriendCardInventoryUUIDImpl(avatarID).notNull())
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{
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shouldBeAdded = false;
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lldebugs << "is found in Inventory: " << name << llendl;
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}
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if (shouldBeAdded && isAvatarDataStored(avatarID))
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{
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shouldBeAdded = false;
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lldebugs << "is found in sentRequests: " << name << llendl;
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}
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LLUUID friendListFolderID = findFriendAllSubfolderUUIDImpl();
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if (shouldBeAdded && !invModel->isCategoryComplete(friendListFolderID))
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{
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shouldBeAdded = false;
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}
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if (shouldBeAdded)
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{
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putAvatarData(avatarID);
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lldebugs << "Sent create_inventory_item for " << avatarID << ", " << name << llendl;
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// TODO: mantipov: Is CreateFriendCardCallback really needed? Probably not
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LLPointer<LLInventoryCallback> cb = new CreateFriendCardCallback();
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create_inventory_callingcard(avatarID, friendListFolderID, cb);
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}
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return shouldBeAdded;
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}
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void LLFriendCardsManager::removeFriendCardFromInventory(const LLUUID& avatarID)
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{
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LLInventoryModel::item_array_t items;
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findMatchedFriendCards(avatarID, items);
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LLInventoryModel::item_array_t::const_iterator it;
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for (it = items.begin(); it != items.end(); ++ it)
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{
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gInventory.removeItem((*it)->getUUID());
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}
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}
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void LLFriendCardsManager::onFriendListUpdate(U32 changed_mask)
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{
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LLAvatarTracker& at = LLAvatarTracker::instance();
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switch(changed_mask) {
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case LLFriendObserver::ADD:
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{
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const std::set<LLUUID>& changed_items = at.getChangedIDs();
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std::set<LLUUID>::const_iterator id_it = changed_items.begin();
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std::set<LLUUID>::const_iterator id_end = changed_items.end();
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for (;id_it != id_end; ++id_it)
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{
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LLFriendCardsManager::instance().addFriendCardToInventory(*id_it);
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}
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}
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break;
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case LLFriendObserver::REMOVE:
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{
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const std::set<LLUUID>& changed_items = at.getChangedIDs();
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std::set<LLUUID>::const_iterator id_it = changed_items.begin();
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std::set<LLUUID>::const_iterator id_end = changed_items.end();
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for (;id_it != id_end; ++id_it)
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{
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LLFriendCardsManager::instance().removeFriendCardFromInventory(*id_it);
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}
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}
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default:;
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}
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}
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// EOF
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