merge from viewer-trunk

1 files changed, 228 insertions, 0 deletions

diff --git a/indra/newview/llnotificationstorage.cpp b/indra/newview/llnotificationstorage.cpp
new file mode 100644
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+++ b/indra/newview/llnotificationstorage.cpp
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+/**
+* @file llnotificationstorage.cpp
+* @brief LLPersistentNotificationStorage class implementation
+*
+* $LicenseInfo:firstyear=2010&license=viewergpl$
+*
+* Copyright (c) 2010, 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.
+* $/LicenseInfo$
+*/
+
+#include "llviewerprecompiledheaders.h" // must be first include
+#include "llnotificationstorage.h"
+
+#include "llxmlnode.h" // for linux compilers
+
+#include "llchannelmanager.h"
+#include "llscreenchannel.h"
+#include "llscriptfloater.h"
+#include "llsdserialize.h"
+#include "llviewermessage.h"
+
+//////////////////////////////////////////////////////////////////////////
+
+class LLResponderRegistry
+{
+public:
+
+	static void registerResponders();
+
+	static LLNotificationResponderInterface* createResponder(const std::string& notification_name, const LLSD& params);
+
+private:
+
+	template<typename RESPONDER_TYPE>
+	static LLNotificationResponderInterface* create(const LLSD& params)
+	{
+		RESPONDER_TYPE* responder = new RESPONDER_TYPE();
+		responder->fromLLSD(params);
+		return responder;
+	}
+
+	typedef boost::function<LLNotificationResponderInterface* (const LLSD& params)> responder_constructor_t;
+
+	static void add(const std::string& notification_name, const responder_constructor_t& ctr);
+
+private:
+
+	typedef std::map<std::string, responder_constructor_t> build_map_t;
+
+	static build_map_t sBuildMap;
+};
+
+//////////////////////////////////////////////////////////////////////////
+
+LLPersistentNotificationStorage::LLPersistentNotificationStorage()
+{
+	mFileName = gDirUtilp->getExpandedFilename ( LL_PATH_PER_SL_ACCOUNT, "open_notifications.xml" );
+}
+
+bool LLPersistentNotificationStorage::onPersistentChannelChanged(const LLSD& payload)
+{
+	// we ignore "load" messages, but rewrite the persistence file on any other
+	const std::string sigtype = payload["sigtype"].asString();
+	if ("load" != sigtype)
+	{
+		saveNotifications();
+	}
+	return false;
+}
+
+void LLPersistentNotificationStorage::saveNotifications()
+{
+	// TODO - think about save optimization.
+
+	llofstream notify_file(mFileName.c_str());
+	if (!notify_file.is_open())
+	{
+		llwarns << "Failed to open " << mFileName << llendl;
+		return;
+	}
+
+	LLSD output;
+	LLSD& data = output["data"];
+
+	LLNotificationChannelPtr history_channel = LLNotifications::instance().getChannel("Persistent");
+	LLNotificationSet::iterator it = history_channel->begin();
+
+	for ( ; history_channel->end() != it; ++it)
+	{
+		LLNotificationPtr notification = *it;
+
+		// After a notification was placed in Persist channel, it can become
+		// responded, expired - in this case we are should not save it
+		if(notification->isRespondedTo()
+			|| notification->isExpired())
+		{
+			continue;
+		}
+
+		data.append(notification->asLLSD());
+	}
+
+	LLPointer<LLSDFormatter> formatter = new LLSDXMLFormatter();
+	formatter->format(output, notify_file, LLSDFormatter::OPTIONS_PRETTY);
+}
+
+void LLPersistentNotificationStorage::loadNotifications()
+{
+	LLResponderRegistry::registerResponders();
+
+	LLNotifications::instance().getChannel("Persistent")->
+		connectChanged(boost::bind(&LLPersistentNotificationStorage::onPersistentChannelChanged, this, _1));
+
+	llifstream notify_file(mFileName.c_str());
+	if (!notify_file.is_open())
+	{
+		llwarns << "Failed to open " << mFileName << llendl;
+		return;
+	}
+
+	LLSD input;
+	LLPointer<LLSDParser> parser = new LLSDXMLParser();
+	if (parser->parse(notify_file, input, LLSDSerialize::SIZE_UNLIMITED) < 0)
+	{
+		llwarns << "Failed to parse open notifications" << llendl;
+		return;
+	}
+
+	if (input.isUndefined())
+	{
+		return;
+	}
+
+	LLSD& data = input["data"];
+	if (data.isUndefined())
+	{
+		return;
+	}
+
+	using namespace LLNotificationsUI;
+	LLScreenChannel* notification_channel = dynamic_cast<LLScreenChannel*>(LLChannelManager::getInstance()->
+		findChannelByID(LLUUID(gSavedSettings.getString("NotificationChannelUUID"))));
+
+	LLNotifications& instance = LLNotifications::instance();
+
+	for (LLSD::array_const_iterator notification_it = data.beginArray();
+		notification_it != data.endArray();
+		++notification_it)
+	{
+		LLSD notification_params = *notification_it;
+		LLNotificationPtr notification(new LLNotification(notification_params));
+
+		LLNotificationResponderPtr responder(LLResponderRegistry::
+			createResponder(notification_params["name"], notification_params["responder"]));
+		notification->setResponseFunctor(responder);
+
+		instance.add(notification);
+
+		// hide script floaters so they don't confuse the user and don't overlap startup toast
+		LLScriptFloaterManager::getInstance()->setFloaterVisible(notification->getID(), false);
+
+		if(notification_channel)
+		{
+			// hide saved toasts so they don't confuse the user
+			notification_channel->hideToast(notification->getID());
+		}
+	}
+}
+
+//////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////
+
+LLResponderRegistry::build_map_t LLResponderRegistry::sBuildMap;
+
+void LLResponderRegistry::registerResponders()
+{
+	sBuildMap.clear();
+
+	add("ObjectGiveItem", &create<LLOfferInfo>);
+	add("UserGiveItem", &create<LLOfferInfo>);
+}
+
+LLNotificationResponderInterface* LLResponderRegistry::createResponder(const std::string& notification_name, const LLSD& params)
+{
+	build_map_t::const_iterator it = sBuildMap.find(notification_name);
+	if(sBuildMap.end() == it)
+	{
+		llwarns << "Responder for notification \'" << notification_name << "\' is not registered" << llendl;
+		return NULL;
+	}
+	responder_constructor_t ctr = it->second;
+	return ctr(params);
+}
+
+void LLResponderRegistry::add(const std::string& notification_name, const responder_constructor_t& ctr)
+{
+	if(sBuildMap.find(notification_name) != sBuildMap.end())
+	{
+		llwarns << "Responder is already registered : " << notification_name << llendl;
+		llassert(!"Responder already registered");
+	}
+	sBuildMap[notification_name] = ctr;
+}
+
+// EOF