Imported existing code

indra/llplugin/llpluginclassmediaowner.h

@@ -0,0 +1,82 @@
+/** 
+ * @file llpluginclassmediaowner.h
+ * @brief LLPluginClassMedia handles interaction with a plugin which knows about the "media" message class.
+ *
+ * $LicenseInfo:firstyear=2008&license=viewergpl$
+ * 
+ * Copyright (c) 2008-2009, 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_LLPLUGINCLASSMEDIAOWNER_H
+#define LL_LLPLUGINCLASSMEDIAOWNER_H
+
+#include "llpluginprocessparent.h"
+#include "llrect.h"
+#include <queue>
+
+class LLPluginClassMedia;
+
+class LLPluginClassMediaOwner
+{
+public:
+	typedef enum
+	{
+		MEDIA_EVENT_CONTENT_UPDATED,		// contents/dirty rect have updated 
+		MEDIA_EVENT_TIME_DURATION_UPDATED,	// current time and/or duration have updated
+		MEDIA_EVENT_SIZE_CHANGED,			// media size has changed
+		MEDIA_EVENT_CURSOR_CHANGED,			// plugin has requested a cursor change
+		
+		MEDIA_EVENT_NAVIGATE_BEGIN,			// browser has begun navigation
+		MEDIA_EVENT_NAVIGATE_COMPLETE,		// browser has finished navigation
+		MEDIA_EVENT_PROGRESS_UPDATED,		// browser has updated loading progress
+		MEDIA_EVENT_STATUS_TEXT_CHANGED,	// browser has updated the status text
+		MEDIA_EVENT_NAME_CHANGED,			// browser has updated the name of the media (typically <title> tag)
+		MEDIA_EVENT_LOCATION_CHANGED,		// browser location (URL) has changed (maybe due to internal navagation/frames/etc)
+		MEDIA_EVENT_CLICK_LINK_HREF,		// I'm not entirely sure what the semantics of these two are
+		MEDIA_EVENT_CLICK_LINK_NOFOLLOW,
+		
+		MEDIA_EVENT_PLUGIN_FAILED_LAUNCH,	// The plugin failed to launch 
+		MEDIA_EVENT_PLUGIN_FAILED			// The plugin died unexpectedly
+		
+	} EMediaEvent;
+	
+	typedef enum
+	{
+		MEDIA_NONE,			// Uninitialized -- no useful state
+		MEDIA_LOADING,		// loading or navigating
+		MEDIA_LOADED,		// navigation/preroll complete
+		MEDIA_ERROR,		// navigation/preroll failed
+		MEDIA_PLAYING,		// playing (only for time-based media)
+		MEDIA_PAUSED,		// paused (only for time-based media)
+		MEDIA_DONE			// finished playing (only for time-based media)
+	
+	} EMediaStatus;
+	
+	virtual ~LLPluginClassMediaOwner() {};
+	virtual void handleMediaEvent(LLPluginClassMedia* /*self*/, EMediaEvent /*event*/) {};
+};
+
+#endif // LL_LLPLUGINCLASSMEDIAOWNER_H