merge https://svn.aws.productengine.com/secondlife/pe/stable-1/indra -r 1078-1091 -> viewer-2.0.0-3

1 files changed, 178 insertions, 0 deletions

diff --git a/indra/newview/llnotificationhandler.h b/indra/newview/llnotificationhandler.h
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+/** 
+ * @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
+{
+
+// 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
+