/** * @file llchannelmanager.h * @brief This class rules screen notification channels. * * $LicenseInfo:firstyear=2003&license=viewerlgpl$ * 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_LLCHANNELMANAGER_H #define LL_LLCHANNELMANAGER_H #include "llscreenchannel.h" #include "lluuid.h" #include <map> #include <boost/shared_ptr.hpp> namespace LLNotificationsUI { /** * Manager for screen channels. * Responsible for instantiating and retrieving screen channels. */ class LLChannelManager : public LLSingleton<LLChannelManager> { public: struct ChannelElem { LLUUID id; LLHandle<LLScreenChannelBase> channel; ChannelElem() { } ChannelElem(const ChannelElem &elem) { id = elem.id; channel = elem.channel; } bool operator == (const LLUUID &id_op) const { return (id == id_op); } }; LLChannelManager(); virtual ~LLChannelManager(); // On LoginCompleted - show StartUp toast void onLoginCompleted(); // removes a channel intended for the startup toast and allows other channels to show their toasts void onStartUpToastClose(); // creates a new ScreenChannel according to the given parameters or returns existing if present LLScreenChannelBase* getChannel(LLScreenChannelBase::Params& p); LLScreenChannelBase* addChannel(LLScreenChannelBase* channel); // returns a channel by its ID LLScreenChannelBase* findChannelByID(const LLUUID& id); // creator of the Notification channel, that is used in more than one handler LLScreenChannel* createNotificationChannel(); // remove channel methods void removeChannelByID(const LLUUID& id); /** * Manages toasts showing for all channels. * * @param mute Flag to disable/enable toasts showing. */ void muteAllChannels(bool mute); /** * Kills matched toasts from specified toast screen channel. */ void killToastsFromChannel(const LLUUID& channel_id, const LLScreenChannel::Matcher& matcher); /** * Returns notification screen channel. */ static LLNotificationsUI::LLScreenChannel* getNotificationScreenChannel(); std::vector<ChannelElem>& getChannelList() { return mChannelList;} private: LLScreenChannel* createChannel(LLScreenChannelBase::Params& p); LLScreenChannel* mStartUpChannel; std::vector<ChannelElem> mChannelList; }; } #endif