llchannelmanager.h
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- /**
- * @file llchannelmanager.h
- * @brief This class rules screen notification channels.
- *
- * $LicenseInfo:firstyear=2003&license=viewergpl$
- *
- * 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.
- * $/LicenseInfo$
- */
- #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 Params
- {
- LLUUID id;
- bool display_toasts_always;
- EToastAlignment toast_align;
- EChannelAlignment channel_align;
- Params(): id(LLUUID("")), display_toasts_always(false), toast_align(NA_BOTTOM), channel_align(CA_LEFT)
- {}
- };
- struct ChannelElem
- {
- LLUUID id;
- LLScreenChannelBase* channel;
- ChannelElem() : id(LLUUID("")), channel(NULL) { }
- 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(LLChannelManager::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);
- private:
- LLScreenChannel* createChannel(LLChannelManager::Params& p);
- LLScreenChannel* mStartUpChannel;
- std::vector<ChannelElem> mChannelList;
- };
- }
- #endif