385 lines
10 KiB
C++
Executable File
385 lines
10 KiB
C++
Executable File
/**
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* @file llnotificationhandler.h
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* @brief Here are implemented Notification Handling Classes.
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*
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* $LicenseInfo:firstyear=2003&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LL_LLNOTIFICATIONHANDLER_H
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#define LL_LLNOTIFICATIONHANDLER_H
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#include <boost/intrusive_ptr.hpp>
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#include "llwindow.h"
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#include "llnotifications.h"
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#include "llchannelmanager.h"
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#include "llchat.h"
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#include "llinstantmessage.h"
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#include "llnotificationptr.h"
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#include "llavatarname.h"
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// <FS:Ansariel> [FS communication UI]
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//class LLFloaterIMSession;
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class FSFloaterIM;
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// </FS:Ansariel> [FS communication UI]
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namespace LLNotificationsUI
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{
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/**
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* Handler of notification events.
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* This handler manages events related to toasts and chicklets. This is base class
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* for chat and system notification handlers.
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*/
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// LLEventHandler is a base class that specifies a common interface for all
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// notification handlers. It states, that every handler must react on the follofing
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// events:
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// - deleting of a toast;
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// - initialization of a corresponding channel;
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// Also every handler must have the following attributes:
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// - type of the notification that this handler is responsible to;
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// - pointer to a correspondent screen channel, in which all toasts of the handled notification's
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// type should be displayed
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// This class also provides the following signald:
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// - increment counter signal
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// - decrement counter signal
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// - update counter signal
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// - signal, that emits ID of the notification that is being processed
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//
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class LLEventHandler
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{
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public:
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virtual ~LLEventHandler() {};
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protected:
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virtual void onDeleteToast(LLToast* toast) {}
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// arrange handler's channel on a screen
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// is necessary to unbind a moment of creation of a channel and a moment of positioning of it
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// it is useful when positioning depends on positions of other controls, that could not be created
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// at the moment, when a handlers creates a channel.
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virtual void initChannel()=0;
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LLHandle<LLScreenChannelBase> mChannel;
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};
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// LLSysHandler and LLChatHandler are more specific base classes
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// that divide all notification handlers on to groups:
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// - handlers for different system notifications (script dialogs, tips, group notices, alerts and IMs);
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// - handlers for different messaging notifications (nearby chat)
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/**
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* Handler for system notifications.
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*/
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class LLNotificationHandler : public LLEventHandler, public LLNotificationChannel
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{
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public:
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LLNotificationHandler(const std::string& name, const std::string& notification_type, const std::string& parentName);
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virtual ~LLNotificationHandler() {};
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// base interface functions
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virtual void onAdd(LLNotificationPtr p) { processNotification(p); }
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virtual void onChange(LLNotificationPtr p) { processNotification(p); }
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virtual void onLoad(LLNotificationPtr p) { processNotification(p); }
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virtual void onDelete(LLNotificationPtr p) { if (mChannel.get()) mChannel.get()->removeToastByNotificationID(p->getID());}
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virtual bool processNotification(const LLNotificationPtr& notify) = 0;
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};
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class LLSystemNotificationHandler : public LLNotificationHandler
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{
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public:
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LLSystemNotificationHandler(const std::string& name, const std::string& notification_type);
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virtual ~LLSystemNotificationHandler() {};
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};
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class LLCommunicationNotificationHandler : public LLNotificationHandler
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{
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public:
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LLCommunicationNotificationHandler(const std::string& name, const std::string& notification_type);
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virtual ~LLCommunicationNotificationHandler() {};
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};
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/**
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* Handler for chat message notifications.
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*/
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class LLChatHandler : public LLEventHandler
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{
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public:
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virtual ~LLChatHandler() {};
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virtual void processChat(const LLChat& chat_msg, const LLSD &args)=0;
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};
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/**
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* Handler for IM notifications.
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* It manages life time of IMs, group messages.
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*/
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class LLIMHandler : public LLCommunicationNotificationHandler
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{
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public:
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LLIMHandler();
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virtual ~LLIMHandler();
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bool processNotification(const LLNotificationPtr& p);
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protected:
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virtual void initChannel();
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};
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/**
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* Handler for system informational notices.
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* It manages life time of tip notices.
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*/
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class LLTipHandler : public LLSystemNotificationHandler
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{
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public:
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LLTipHandler();
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virtual ~LLTipHandler();
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virtual bool processNotification(const LLNotificationPtr& p);
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protected:
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virtual void initChannel();
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};
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/**
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* Handler for system informational notices.
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* It manages life time of script notices.
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*/
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class LLScriptHandler : public LLSystemNotificationHandler
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{
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public:
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LLScriptHandler();
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virtual ~LLScriptHandler();
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virtual void onDelete(LLNotificationPtr p);
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virtual bool processNotification(const LLNotificationPtr& p);
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protected:
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virtual void onDeleteToast(LLToast* toast);
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virtual void initChannel();
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};
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/**
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* Handler for group system notices.
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*/
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class LLGroupHandler : public LLCommunicationNotificationHandler
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{
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public:
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LLGroupHandler();
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virtual ~LLGroupHandler();
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virtual bool processNotification(const LLNotificationPtr& p);
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protected:
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virtual void initChannel();
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};
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/**
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* Handler for alert system notices.
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*/
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class LLAlertHandler : public LLSystemNotificationHandler
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{
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public:
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LLAlertHandler(const std::string& name, const std::string& notification_type, bool is_modal);
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virtual ~LLAlertHandler();
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virtual void onChange(LLNotificationPtr p);
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virtual bool processNotification(const LLNotificationPtr& p);
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protected:
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virtual void initChannel();
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bool mIsModal;
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};
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class LLViewerAlertHandler : public LLSystemNotificationHandler
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{
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LOG_CLASS(LLViewerAlertHandler);
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public:
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LLViewerAlertHandler(const std::string& name, const std::string& notification_type);
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virtual ~LLViewerAlertHandler() {};
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virtual void onDelete(LLNotificationPtr p) {};
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virtual bool processNotification(const LLNotificationPtr& p);
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protected:
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virtual void initChannel() {};
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};
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/**
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* Handler for offers notices.
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* It manages life time of offer notices.
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*/
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class LLOfferHandler : public LLCommunicationNotificationHandler
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{
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public:
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LLOfferHandler();
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virtual ~LLOfferHandler();
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virtual void onChange(LLNotificationPtr p);
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virtual void onDelete(LLNotificationPtr notification);
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virtual bool processNotification(const LLNotificationPtr& p);
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protected:
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virtual void initChannel();
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};
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/**
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* Handler for UI hints.
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*/
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class LLHintHandler : public LLSystemNotificationHandler
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{
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public:
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LLHintHandler();
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virtual ~LLHintHandler() {}
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virtual void onAdd(LLNotificationPtr p);
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virtual void onLoad(LLNotificationPtr p);
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virtual void onDelete(LLNotificationPtr p);
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virtual bool processNotification(const LLNotificationPtr& p);
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protected:
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virtual void initChannel() {};
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};
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/**
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* Handler for browser notifications
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*/
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class LLBrowserNotification : public LLSystemNotificationHandler
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{
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public:
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LLBrowserNotification();
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virtual ~LLBrowserNotification() {}
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virtual bool processNotification(const LLNotificationPtr& p);
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protected:
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virtual void initChannel() {};
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};
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/**
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* Handler for outbox notifications
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*/
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class LLOutboxNotification : public LLSystemNotificationHandler
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{
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public:
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LLOutboxNotification();
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virtual ~LLOutboxNotification() {};
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virtual void onChange(LLNotificationPtr p) { }
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virtual void onDelete(LLNotificationPtr p);
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virtual bool processNotification(const LLNotificationPtr& p);
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protected:
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virtual void initChannel() {};
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};
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class LLHandlerUtil
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{
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public:
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/**
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* Determines whether IM floater is opened.
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*/
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static bool isIMFloaterOpened(const LLNotificationPtr& notification);
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/**
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* Writes notification message to IM session.
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*/
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static void logToIM(const EInstantMessage& session_type,
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const std::string& session_name, const std::string& from_name,
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const std::string& message, const LLUUID& session_owner_id,
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const LLUUID& from_id);
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/**
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* Writes notification message to IM p2p session.
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*/
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static void logToIMP2P(const LLNotificationPtr& notification, bool to_file_only = false);
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/**
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* Writes group notice notification message to IM group session.
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*/
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static void logGroupNoticeToIMGroup(const LLNotificationPtr& notification);
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/**
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* Writes notification message to nearby chat.
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*/
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static void logToNearbyChat(const LLNotificationPtr& notification, EChatSourceType type);
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/**
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* Spawns IM session.
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*/
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static LLUUID spawnIMSession(const std::string& name, const LLUUID& from_id);
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/**
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* Returns name from the notification's substitution.
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*
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* Methods gets "NAME" or "[NAME]" from the substitution map.
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*
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* @param notification - Notification which substitution's name will be returned.
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*/
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static std::string getSubstitutionName(const LLNotificationPtr& notification);
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/**
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* Adds notification panel to the IM floater.
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*/
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static void addNotifPanelToIM(const LLNotificationPtr& notification);
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/**
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* Updates messages of IM floater.
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*/
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static void updateIMFLoaterMesages(const LLUUID& session_id);
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// /**
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// * Updates messages of visible IM floater.
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// */
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// static void updateVisibleIMFLoaterMesages(const LLNotificationPtr& notification);
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/**
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* Decrements counter of IM messages.
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*/
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static void decIMMesageCounter(const LLNotificationPtr& notification);
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private:
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/**
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* Find IM floater based on "from_id"
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*/
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// <FS:Ansariel> [FS communication UI]
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static FSFloaterIM* findIMFloater(const LLNotificationPtr& notification);
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// </FS:Ansariel> [FS communication UI]
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// [SL:KB] - Patch: UI-Notifications | Checked: 2011-04-11 (Catznip-2.5.0a) | Added: Catznip-2.5.0a
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/**
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* Checks whether the user has opted to embed (certain) notifications in IM sessions
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*/
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static bool canEmbedNotificationInIM(const LLNotificationPtr& notification);
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// [/SL:KB]
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};
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}
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#endif
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