133 lines
3.6 KiB
C++
133 lines
3.6 KiB
C++
/**
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* @file llchannelmanager.h
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* @brief This class rules screen notification channels.
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*
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* $LicenseInfo:firstyear=2003&license=viewergpl$
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*
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* Copyright (c) 2003-2009, 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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#ifndef LL_LLCHANNELMANAGER_H
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#define LL_LLCHANNELMANAGER_H
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#include "llscreenchannel.h"
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#include "lluuid.h"
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#include <map>
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#include <boost/shared_ptr.hpp>
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namespace LLNotificationsUI
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{
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/**
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* Manager for screen channels.
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* Responsible for instantiating and retrieving screen channels.
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*/
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class LLChannelManager : public LLSingleton<LLChannelManager>
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{
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public:
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struct Params
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{
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LLUUID id;
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bool display_toasts_always;
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EToastAlignment toast_align;
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EChannelAlignment channel_align;
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Params(): id(LLUUID("")), display_toasts_always(false), toast_align(NA_BOTTOM), channel_align(CA_LEFT)
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{}
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};
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struct ChannelElem
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{
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LLUUID id;
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LLScreenChannelBase* channel;
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ChannelElem() : id(LLUUID("")), channel(NULL) { }
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ChannelElem(const ChannelElem &elem)
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{
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id = elem.id;
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channel = elem.channel;
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}
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bool operator == (const LLUUID &id_op) const
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{
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return (id == id_op);
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}
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};
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LLChannelManager();
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virtual ~LLChannelManager();
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// On LoginCompleted - show StartUp toast
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void onLoginCompleted();
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// removes a channel intended for the startup toast and allows other channels to show their toasts
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void onStartUpToastClose();
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// creates a new ScreenChannel according to the given parameters or returns existing if present
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LLScreenChannelBase* getChannel(LLChannelManager::Params& p);
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LLScreenChannelBase* addChannel(LLScreenChannelBase* channel);
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// returns a channel by its ID
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LLScreenChannelBase* findChannelByID(const LLUUID id);
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// creator of the Notification channel, that is used in more than one handler
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LLScreenChannel* createNotificationChannel();
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// remove channel methods
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void removeChannelByID(const LLUUID id);
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/**
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* Manages toasts showing for all channels.
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*
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* @param mute Flag to disable/enable toasts showing.
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*/
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void muteAllChannels(bool mute);
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/**
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* Kills matched toasts from specified toast screen channel.
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*/
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void killToastsFromChannel(const LLUUID& channel_id, const LLScreenChannel::Matcher& matcher);
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/**
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* Returns notification screen channel.
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*/
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static LLNotificationsUI::LLScreenChannel* getNotificationScreenChannel();
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private:
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LLScreenChannel* createChannel(LLChannelManager::Params& p);
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LLScreenChannel* mStartUpChannel;
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std::vector<ChannelElem> mChannelList;
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};
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}
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#endif
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