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Diffstat (limited to 'indra/newview/llnotificationhandler.h')
| -rw-r--r-- | indra/newview/llnotificationhandler.h | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/indra/newview/llnotificationhandler.h b/indra/newview/llnotificationhandler.h new file mode 100644 index 0000000000..9037fc82ab --- /dev/null +++ b/indra/newview/llnotificationhandler.h @@ -0,0 +1,180 @@ +/** + * @file llnotificationhandler.h + * @brief Here are implemented Notification Handling Classes. + * + * $LicenseInfo:firstyear=2003&license=viewergpl$ + * + * Copyright (c) 2003-2009, 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_LLNOTIFICATIONHANDLER_H +#define LL_LLNOTIFICATIONHANDLER_H + + +#include "llwindow.h" + +#include "llnotifications.h" +#include "llchannelmanager.h" +#include "llchat.h" + +namespace LLNotificationsUI +{ +// ID for channel that displays Alert Notifications +#define ALERT_CHANNEL_ID "F3E07BC8-A973-476D-8C7F-F3B7293975D1" + +// ENotificationType enumerates all possible types of notifications that could be met +// +typedef enum e_notification_type +{ + NT_NOTIFY, + NT_NOTIFYTIP, + NT_GROUPNOTIFY, + NT_IMCHAT, + NT_GROUPCHAT, + NT_NEARBYCHAT, + NT_ALERT, + NT_ALERTMODAL +} ENotificationType; + +/** + * Handler of notification events. + * This handler manages events related to toasts and chicklets. This is base class + * for chat and system notification handlers. + */ + +// LLEventHandler is a base class that specifies a common interface for all +// notification handlers. It states, that every handler must react on the follofing +// events: +// - destroying of a toast; +// - clicking on a correspondet chiclet; +// - closing of a correspondent chiclet. +// Also every handler must have the following attributes: +// - type of the notification that this handler is responsible to; +// - pointer to a correspondent chiclet; +// - pointer to a correspondent screen channel, in which all toasts of the handled notification's +// type should be displayed +// +class LLEventHandler +{ +public: + virtual ~LLEventHandler() {}; + + virtual void onToastDestroy(LLToast* toast)=0; + virtual void onChicletClick(void)=0; + virtual void onChicletClose(void)=0; + + LLScreenChannel* mChannel; + LLChiclet* mChiclet; + e_notification_type mType; +}; + +// LLSysHandler and LLChatHandler are more specific base classes +// that divide all notification handlers on to groups: +// - handlers for different system notifications (script dialogs, tips, group notices and alerts); +// - handlers for different messaging notifications (nearby chat, IM chat, group chat etc.) +/** + * Handler for system notifications. + */ +class LLSysHandler : public LLEventHandler +{ +public: + virtual ~LLSysHandler() {}; + + virtual void processNotification(const LLSD& notify)=0; +}; + +/** + * Handler for chat message notifications. + */ +class LLChatHandler : public LLEventHandler +{ +public: + virtual ~LLChatHandler() {}; + + virtual void processChat(const LLChat& chat_msg)=0; +}; + +/** + * Handler for system informational notices. + * It manages life time of tip and script notices. + */ +class LLInfoHandler : public LLSysHandler +{ +public: + LLInfoHandler(e_notification_type type, const LLSD& id); + virtual ~LLInfoHandler(); + + + virtual void processNotification(const LLSD& notify); + virtual void onToastDestroy(LLToast* toast); + virtual void onChicletClick(void); + virtual void onChicletClose(void); + +protected: +}; + + +/** + * Handler for group system notices. + */ +class LLGroupHandler : public LLSysHandler +{ +public: + LLGroupHandler(e_notification_type type, const LLSD& id); + virtual ~LLGroupHandler(); + + + virtual void processNotification(const LLSD& notify); + virtual void onToastDestroy(LLToast* toast); + virtual void onChicletClick(void); + virtual void onChicletClose(void); + +protected: +}; + +/** + * Handler for alert system notices. + */ +class LLAlertHandler : public LLSysHandler +{ +public: + LLAlertHandler(e_notification_type type, const LLSD& id); + virtual ~LLAlertHandler(); + + void setAlertMode(bool is_modal) { mIsModal = is_modal; } + + virtual void processNotification(const LLSD& notify); + virtual void onToastDestroy(LLToast* toast); + virtual void onChicletClick(void); + virtual void onChicletClose(void); + +protected: + bool mIsModal; +}; + +} +#endif + |