1 files changed, 457 insertions, 179 deletions

diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 5c0c5adabe..5033094835 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -1,4 +1,4 @@
-/** 
+	/** 
  * @file llappviewer.cpp
  * @brief The LLAppViewer class definitions
  *
@@ -44,6 +44,7 @@
 #include "llagentwearables.h"
 #include "llwindow.h"
 #include "llviewerstats.h"
+#include "llviewerstatsrecorder.h"
 #include "llmd5.h"
 #include "llpumpio.h"
 #include "llmimetypes.h"
@@ -77,9 +78,10 @@
 #include "llvoicechannel.h"
 #include "llvoavatarself.h"
 #include "llsidetray.h"
-#include "llfeaturemanager.h"
 #include "llurlmatch.h"
 #include "lltextutil.h"
+#include "lllogininstance.h"
+#include "llprogressview.h"
 
 #include "llweb.h"
 #include "llsecondlifeurls.h"
@@ -87,10 +89,12 @@
 
 // Linden library includes
 #include "llavatarnamecache.h"
+#include "lldiriterator.h"
 #include "llimagej2c.h"
 #include "llmemory.h"
 #include "llprimitive.h"
 #include "llurlaction.h"
+#include "llurlentry.h"
 #include "llvfile.h"
 #include "llvfsthread.h"
 #include "llvolumemgr.h"
@@ -333,6 +337,46 @@ void init_default_trans_args()
 const char *VFS_DATA_FILE_BASE = "data.db2.x.";
 const char *VFS_INDEX_FILE_BASE = "index.db2.x.";
 
+
+struct SettingsFile : public LLInitParam::Block<SettingsFile>
+{
+	Mandatory<std::string>	name;
+	Optional<std::string>	file_name;
+	Optional<bool>			required,
+							persistent;
+	Optional<std::string>	file_name_setting;
+
+	SettingsFile()
+	:	name("name"),
+		file_name("file_name"),
+		required("required", false),
+		persistent("persistent", true),
+		file_name_setting("file_name_setting")
+	{}
+};
+
+struct SettingsGroup : public LLInitParam::Block<SettingsGroup>
+{
+	Mandatory<std::string>	name;
+	Mandatory<S32>			path_index;
+	Multiple<SettingsFile>	files;
+
+	SettingsGroup()
+	:	name("name"),
+		path_index("path_index"),
+		files("file")
+	{}
+};
+
+struct SettingsFiles : public LLInitParam::Block<SettingsFiles>
+{
+	Multiple<SettingsGroup>	groups;
+
+	SettingsFiles()
+	: groups("group")
+	{}
+};
+
 static std::string gWindowTitle;
 
 LLAppViewer::LLUpdaterInfo *LLAppViewer::sUpdaterInfo = NULL ;
@@ -454,6 +498,7 @@ static void settings_to_globals()
 	LLVolumeImplFlexible::sUpdateFactor = gSavedSettings.getF32("RenderFlexTimeFactor");
 	LLVOTree::sTreeFactor				= gSavedSettings.getF32("RenderTreeLODFactor");
 	LLVOAvatar::sLODFactor				= gSavedSettings.getF32("RenderAvatarLODFactor");
+	LLVOAvatar::sPhysicsLODFactor		= gSavedSettings.getF32("RenderAvatarPhysicsLODFactor");
 	LLVOAvatar::sMaxVisible				= (U32)gSavedSettings.getS32("RenderAvatarMaxVisible");
 	LLVOAvatar::sVisibleInFirstPerson	= gSavedSettings.getBOOL("FirstPersonAvatarVisible");
 	// clamp auto-open time to some minimum usable value
@@ -469,8 +514,6 @@ static void settings_to_globals()
 	gDebugWindowProc = gSavedSettings.getBOOL("DebugWindowProc");
 	gShowObjectUpdates = gSavedSettings.getBOOL("ShowObjectUpdates");
 	LLWorldMapView::sMapScale = gSavedSettings.getF32("MapScale");
-
-	LLCubeMap::sUseCubeMaps = LLFeatureManager::getInstance()->isFeatureAvailable("RenderCubeMap");
 }
 
 static void settings_modify()
@@ -592,7 +635,8 @@ LLAppViewer::LLAppViewer() :
 	mRandomizeFramerate(LLCachedControl<bool>(gSavedSettings,"Randomize Framerate", FALSE)),
 	mPeriodicSlowFrame(LLCachedControl<bool>(gSavedSettings,"Periodic Slow Frame", FALSE)),
 	mFastTimerLogThread(NULL),
-	mUpdater(new LLUpdaterService())
+	mUpdater(new LLUpdaterService()),
+	mSettingsLocationList(NULL)
 {
 	if(NULL != sInstance)
 	{
@@ -602,10 +646,16 @@ LLAppViewer::LLAppViewer() :
 	setupErrorHandling();
 	sInstance = this;
 	gLoggedInTime.stop();
+	
+	LLLoginInstance::instance().setUpdaterService(mUpdater.get());
 }
 
 LLAppViewer::~LLAppViewer()
 {
+	delete mSettingsLocationList;
+
+	LLLoginInstance::instance().setUpdaterService(0);
+	
 	destroyMainloopTimeout();
 
 	// If we got to this destructor somehow, the app didn't hang.
@@ -660,6 +710,10 @@ bool LLAppViewer::init()
 
     mAlloc.setProfilingEnabled(gSavedSettings.getBOOL("MemProfiling"));
 
+#if LL_RECORD_VIEWER_STATS
+	LLViewerStatsRecorder::initClass();
+#endif
+
     // *NOTE:Mani - LLCurl::initClass is not thread safe. 
     // Called before threads are created.
     LLCurl::initClass();
@@ -702,7 +756,7 @@ bool LLAppViewer::init()
 	
 	//
 	// Various introspection concerning the libs we're using - particularly
-        // the libs involved in getting to a full login screen.
+	// the libs involved in getting to a full login screen.
 	//
 	LL_INFOS("InitInfo") << "J2C Engine is: " << LLImageJ2C::getEngineInfo() << LL_ENDL;
 	LL_INFOS("InitInfo") << "libcurl version is: " << LLCurl::getVersionString() << LL_ENDL;
@@ -842,6 +896,9 @@ bool LLAppViewer::init()
 	gGLActive = TRUE;
 	initWindow();
 
+	// initWindow also initializes the Feature List, so now we can initialize this global.
+	LLCubeMap::sUseCubeMaps = LLFeatureManager::getInstance()->isFeatureAvailable("RenderCubeMap");
+
 	// call all self-registered classes
 	LLInitClassList::instance().fireCallbacks();
 
@@ -868,7 +925,7 @@ bool LLAppViewer::init()
 	}
 
 	// If we don't have the right GL requirements, exit.
-	if (!gGLManager.mHasRequirements && !gNoRender)
+	if (!gGLManager.mHasRequirements)
 	{	
 		// can't use an alert here since we're exiting and
 		// all hell breaks lose.
@@ -983,6 +1040,8 @@ bool LLAppViewer::init()
 
 	LLAgentLanguage::init();
 
+
+
 	return true;
 }
 
@@ -1156,7 +1215,8 @@ bool LLAppViewer::mainLoop()
 				}
 
 				// Render scene.
-				if (!LLApp::isExiting())
+				// *TODO: Should we run display() even during gHeadlessClient?  DK 2011-02-18
+				if (!LLApp::isExiting() && !gHeadlessClient)
 				{
 					pingMainloopTimeout("Main:Display");
 					gGLActive = TRUE;
@@ -1184,8 +1244,7 @@ bool LLAppViewer::mainLoop()
 				}
 
 				// yield cooperatively when not running as foreground window
-				if (   gNoRender
-					   || (gViewerWindow && !gViewerWindow->mWindow->getVisible())
+				if (   (gViewerWindow && !gViewerWindow->mWindow->getVisible())
 						|| !gFocusMgr.getAppHasFocus())
 				{
 					// Sleep if we're not rendering, or the window is minimized.
@@ -1281,7 +1340,7 @@ bool LLAppViewer::mainLoop()
 				resumeMainloopTimeout();
 	
 				pingMainloopTimeout("Main:End");
-			}			
+			}	
 		}
 		catch(std::bad_alloc)
 		{			
@@ -1383,16 +1442,6 @@ bool LLAppViewer::cleanup()
 	}
 	mPlugins.clear();
 
-	//----------------------------------------------
-	//this test code will be removed after the test
-	//test manual call stack tracer
-	if(gSavedSettings.getBOOL("QAMode"))
-	{
-		LLError::LLCallStacks::print() ;
-	}
-	//end of the test code
-	//----------------------------------------------
-
 	//flag all elements as needing to be destroyed immediately
 	// to ensure shutdown order
 	LLMortician::setZealous(TRUE);
@@ -1672,8 +1721,8 @@ bool LLAppViewer::cleanup()
 
 	// Delete workers first
 	// shotdown all worker threads before deleting them in case of co-dependencies
-	sTextureCache->shutdown();
 	sTextureFetch->shutdown();
+	sTextureCache->shutdown();	
 	sImageDecodeThread->shutdown();
 	
 	sTextureFetch->shutDownTextureCacheThread() ;
@@ -1703,6 +1752,10 @@ bool LLAppViewer::cleanup()
 	}
 	LLMetricPerformanceTesterBasic::cleanClass() ;
 
+#if LL_RECORD_VIEWER_STATS
+	LLViewerStatsRecorder::cleanupClass();
+#endif
+
 	llinfos << "Cleaning up Media and Textures" << llendflush;
 
 	//Note:
@@ -1770,6 +1823,8 @@ bool LLAppViewer::cleanup()
 
 	ll_close_fail_log();
 
+	MEM_TRACK_RELEASE
+
     llinfos << "Goodbye!" << llendflush;
 
 	// return 0;
@@ -1868,85 +1923,80 @@ bool LLAppViewer::initLogging()
 bool LLAppViewer::loadSettingsFromDirectory(const std::string& location_key,
 					    bool set_defaults)
 {	
-	// Find and vet the location key.
-	if(!mSettingsLocationList.has(location_key))
-	{
-		llerrs << "Requested unknown location: " << location_key << llendl;
-		return false;
-	}
-
-	LLSD location = mSettingsLocationList.get(location_key);
-
-	if(!location.has("PathIndex"))
+	if (!mSettingsLocationList)
 	{
-		llerrs << "Settings location is missing PathIndex value. Settings cannot be loaded." << llendl;
-		return false;
-	}
-	ELLPath path_index = (ELLPath)(location.get("PathIndex").asInteger());
-	if(path_index <= LL_PATH_NONE || path_index >= LL_PATH_LAST)
-	{
-		llerrs << "Out of range path index in app_settings/settings_files.xml" << llendl;
-		return false;
+		llerrs << "Invalid settings location list" << llendl;
 	}
 
-	// Iterate through the locations list of files.
-	LLSD files = location.get("Files");
-	for(LLSD::map_iterator itr = files.beginMap(); itr != files.endMap(); ++itr)
+	LLControlGroup* global_settings = LLControlGroup::getInstance(sGlobalSettingsName);  
+	for(LLInitParam::ParamIterator<SettingsGroup>::const_iterator it = mSettingsLocationList->groups.begin(), end_it = mSettingsLocationList->groups.end();
+		it != end_it;
+		++it)
 	{
-		std::string settings_group = (*itr).first;
-		llinfos << "Attempting to load settings for the group " << settings_group 
-			    << " - from location " << location_key << llendl;
+		// skip settings groups that aren't the one we requested
+		if (it->name() != location_key) continue;
 
-		if(!LLControlGroup::getInstance(settings_group))
+		ELLPath path_index = (ELLPath)it->path_index();
+		if(path_index <= LL_PATH_NONE || path_index >= LL_PATH_LAST)
 		{
-			llwarns << "No matching settings group for name " << settings_group << llendl;
-			continue;
+			llerrs << "Out of range path index in app_settings/settings_files.xml" << llendl;
+			return false;
 		}
 
-		LLSD file = (*itr).second;
-
-		std::string full_settings_path;
-		if(file.has("NameFromSetting"))
+		LLInitParam::ParamIterator<SettingsFile>::const_iterator file_it, end_file_it;
+		for (file_it = it->files.begin(), end_file_it = it->files.end();
+			file_it != end_file_it;
+			++file_it)
 		{
-			std::string custom_name_setting = file.get("NameFromSetting");
-			// *NOTE: Regardless of the group currently being lodaed,
-			// this setting is always read from the Global settings.
-			if(LLControlGroup::getInstance(sGlobalSettingsName)->controlExists(custom_name_setting))
+			llinfos << "Attempting to load settings for the group " << file_it->name()
+			    << " - from location " << location_key << llendl;
+
+			LLControlGroup* settings_group = LLControlGroup::getInstance(file_it->name);
+			if(!settings_group)
 			{
-				std::string file_name = 
-					LLControlGroup::getInstance(sGlobalSettingsName)->getString(custom_name_setting);
-				full_settings_path = file_name;
+				llwarns << "No matching settings group for name " << file_it->name() << llendl;
+				continue;
 			}
-		}
 
-		if(full_settings_path.empty())
-		{
-			std::string file_name = file.get("Name");
-			full_settings_path = gDirUtilp->getExpandedFilename(path_index, file_name);
-		}
+			std::string full_settings_path;
 
-		int requirement = 0;
-		if(file.has("Requirement"))
-		{
-			requirement = file.get("Requirement").asInteger();
-		}
-		
-		if(!LLControlGroup::getInstance(settings_group)->loadFromFile(full_settings_path, set_defaults))
-		{
-			if(requirement == 1)
+			if (file_it->file_name_setting.isProvided() 
+				&& global_settings->controlExists(file_it->file_name_setting))
 			{
-				llwarns << "Error: Cannot load required settings file from: " 
-						<< full_settings_path << llendl;
-				return false;
+				// try to find filename stored in file_name_setting control
+				full_settings_path = global_settings->getString(file_it->file_name_setting);
+				if (!gDirUtilp->fileExists(full_settings_path))
+				{
+					// search in default path
+					full_settings_path = gDirUtilp->getExpandedFilename((ELLPath)path_index, full_settings_path);
+				}
 			}
 			else
 			{
-				llinfos << "Cannot load " << full_settings_path << " - No settings found." << llendl;
+				// by default, use specified file name
+				full_settings_path = gDirUtilp->getExpandedFilename((ELLPath)path_index, file_it->file_name());
+			}
+
+			if(settings_group->loadFromFile(full_settings_path, set_defaults, file_it->persistent))
+			{	// success!
+				llinfos << "Loaded settings file " << full_settings_path << llendl;
+			}
+			else
+			{	// failed to load
+				if(file_it->required)
+				{
+					llerrs << "Error: Cannot load required settings file from: " << full_settings_path << llendl;
+					return false;
+				}
+				else
+				{
+					// only complain if we actually have a filename at this point
+					if (!full_settings_path.empty())
+					{
+						llinfos << "Cannot load " << full_settings_path << " - No settings found." << llendl;
+					}
+				}
 			}
-		}
-		else
-		{
-			llinfos << "Loaded settings file " << full_settings_path << llendl;
 		}
 	}
 
@@ -1956,18 +2006,25 @@ bool LLAppViewer::loadSettingsFromDirectory(const std::string& location_key,
 std::string LLAppViewer::getSettingsFilename(const std::string& location_key,
 											 const std::string& file)
 {
-	if(mSettingsLocationList.has(location_key))
+	for(LLInitParam::ParamIterator<SettingsGroup>::const_iterator it = mSettingsLocationList->groups.begin(), end_it = mSettingsLocationList->groups.end();
+		it != end_it;
+		++it)
 	{
-		LLSD location = mSettingsLocationList.get(location_key);
-		if(location.has("Files"))
+		if (it->name() == location_key)
 		{
-			LLSD files = location.get("Files");
-			if(files.has(file) && files[file].has("Name"))
+			LLInitParam::ParamIterator<SettingsFile>::const_iterator file_it, end_file_it;
+			for (file_it = it->files.begin(), end_file_it = it->files.end();
+				file_it != end_file_it;
+				++file_it)
 			{
-				return files.get(file).get("Name").asString();
+				if (file_it->name() == file)
+				{
+					return file_it->file_name;
+				}
 			}
 		}
 	}
+
 	return std::string();
 }
 
@@ -1980,14 +2037,29 @@ bool LLAppViewer::initConfiguration()
 {	
 	//Load settings files list
 	std::string settings_file_list = gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "settings_files.xml");
-	LLControlGroup settings_control("SettingsFiles");
-	llinfos << "Loading settings file list " << settings_file_list << llendl;
-	if (0 == settings_control.loadFromFile(settings_file_list))
+	//LLControlGroup settings_control("SettingsFiles");
+	//llinfos << "Loading settings file list " << settings_file_list << llendl;
+	//if (0 == settings_control.loadFromFile(settings_file_list))
+	//{
+ //       llerrs << "Cannot load default configuration file " << settings_file_list << llendl;
+	//}
+
+	LLXMLNodePtr root;
+	BOOL success  = LLXMLNode::parseFile(settings_file_list, root, NULL);
+	if (!success)
 	{
         llerrs << "Cannot load default configuration file " << settings_file_list << llendl;
 	}
 
-	mSettingsLocationList = settings_control.getLLSD("Locations");
+	mSettingsLocationList = new SettingsFiles();
+
+	LLXUIParser parser;
+	parser.readXUI(root, *mSettingsLocationList, settings_file_list);
+
+	if (!mSettingsLocationList->validateBlock())
+	{
+        llerrs << "Invalid settings file list " << settings_file_list << llendl;
+	}
 		
 	// The settings and command line parsing have a fragile
 	// order-of-operation:
@@ -2096,6 +2168,32 @@ bool LLAppViewer::initConfiguration()
 
 	// - load overrides from user_settings 
 	loadSettingsFromDirectory("User");
+
+	if (gSavedSettings.getBOOL("FirstRunThisInstall"))
+	{
+		gSavedSettings.setString("SessionSettingsFile", "settings_minimal.xml");
+		gSavedSettings.setBOOL("FirstRunThisInstall", FALSE);
+	}
+
+	if (clp.hasOption("sessionsettings"))
+	{
+		std::string session_settings_filename = clp.getOption("sessionsettings")[0];		
+		gSavedSettings.setString("SessionSettingsFile", session_settings_filename);
+		llinfos	<< "Using session settings filename: " 
+			<< session_settings_filename << llendl;
+	}
+	loadSettingsFromDirectory("Session");
+
+	if (clp.hasOption("usersessionsettings"))
+	{
+		std::string user_session_settings_filename = clp.getOption("usersessionsettings")[0];		
+		gSavedSettings.setString("UserSessionSettingsFile", user_session_settings_filename);
+		llinfos	<< "Using user session settings filename: " 
+			<< user_session_settings_filename << llendl;
+
+	}
+	loadSettingsFromDirectory("UserSession");
+
 	// - apply command line settings 
 	clp.notify(); 
 
@@ -2370,6 +2468,14 @@ bool LLAppViewer::initConfiguration()
 		}
 	}
 
+	// If automatic login from command line with --login switch
+	// init StartSLURL location. In interactive login, LLPanelLogin
+	// will take care of it.
+	if ((clp.hasOption("login") || clp.hasOption("autologin")) && !clp.hasOption("url") && !clp.hasOption("slurl"))
+	{
+		LLStartUp::setStartSLURL(LLSLURL(gSavedSettings.getString("LoginLocation")));
+	}
+
 	if (!gSavedSettings.getBOOL("AllowMultipleViewers"))
 	{
 	    //
@@ -2432,26 +2538,128 @@ bool LLAppViewer::initConfiguration()
 }
 
 namespace {
-    // *TODO - decide if there's a better place for this function.
+    // *TODO - decide if there's a better place for these functions.
     // do we need a file llupdaterui.cpp or something? -brad
+
+	void apply_update_callback(LLSD const & notification, LLSD const & response)
+	{
+		lldebugs << "LLUpdate user response: " << response << llendl;
+		if(response["OK_okcancelbuttons"].asBoolean())
+		{
+			llinfos << "LLUpdate restarting viewer" << llendl;
+			static const bool install_if_ready = true;
+			// *HACK - this lets us launch the installer immediately for now
+			LLUpdaterService().startChecking(install_if_ready);
+		}
+	}
+	
+	void apply_update_ok_callback(LLSD const & notification, LLSD const & response)
+	{
+		llinfos << "LLUpdate restarting viewer" << llendl;
+		static const bool install_if_ready = true;
+		// *HACK - this lets us launch the installer immediately for now
+		LLUpdaterService().startChecking(install_if_ready);
+	}
+	
+	void on_update_downloaded(LLSD const & data)
+	{
+		std::string notification_name;
+		void (*apply_callback)(LLSD const &, LLSD const &) = NULL;
+
+		if(data["required"].asBoolean())
+		{
+			if(LLStartUp::getStartupState() <= STATE_LOGIN_WAIT)
+			{
+				// The user never saw the progress bar.
+				apply_callback = &apply_update_ok_callback;
+				notification_name = "RequiredUpdateDownloadedVerboseDialog";
+			}
+			else if(LLStartUp::getStartupState() < STATE_WORLD_INIT)
+			{
+				// The user is logging in but blocked.
+				apply_callback = &apply_update_ok_callback;
+				notification_name = "RequiredUpdateDownloadedDialog";
+			}
+			else
+			{
+				// The user is already logged in; treat like an optional update.
+				apply_callback = &apply_update_callback;
+				notification_name = "DownloadBackgroundTip";
+			}
+		}
+		else
+		{
+			apply_callback = &apply_update_callback;
+			if(LLStartUp::getStartupState() < STATE_STARTED)
+			{
+				// CHOP-262 we need to use a different notification
+				// method prior to login.
+				notification_name = "DownloadBackgroundDialog";
+			}
+			else
+			{
+				notification_name = "DownloadBackgroundTip";
+			}
+		}
+
+		LLSD substitutions;
+		substitutions["VERSION"] = data["version"];
+
+		// truncate version at the rightmost '.' 
+		std::string version_short(data["version"]);
+		size_t short_length = version_short.rfind('.');
+		if (short_length != std::string::npos)
+		{
+			version_short.resize(short_length);
+		}
+
+		LLUIString relnotes_url("[RELEASE_NOTES_BASE_URL][CHANNEL_URL]/[VERSION_SHORT]");
+		relnotes_url.setArg("[VERSION_SHORT]", version_short);
+
+		// *TODO thread the update service's response through to this point
+		std::string const & channel = LLVersionInfo::getChannel();
+		boost::shared_ptr<char> channel_escaped(curl_escape(channel.c_str(), channel.size()), &curl_free);
+
+		relnotes_url.setArg("[CHANNEL_URL]", channel_escaped.get());
+		relnotes_url.setArg("[RELEASE_NOTES_BASE_URL]", LLTrans::getString("RELEASE_NOTES_BASE_URL"));
+		substitutions["RELEASE_NOTES_FULL_URL"] = relnotes_url.getString();
+
+		LLNotificationsUtil::add(notification_name, substitutions, LLSD(), apply_callback);
+	}
+
+	void install_error_callback(LLSD const & notification, LLSD const & response)
+	{
+		LLAppViewer::instance()->forceQuit();
+	}
+	
     bool notify_update(LLSD const & evt)
     {
+		std::string notification_name;
 		switch (evt["type"].asInteger())
 		{
 			case LLUpdaterService::DOWNLOAD_COMPLETE:
-				LLNotificationsUtil::add("DownloadBackground");
+				on_update_downloaded(evt);
 				break;
 			case LLUpdaterService::INSTALL_ERROR:
-				LLNotificationsUtil::add("FailedUpdateInstall");
+				if(evt["required"].asBoolean()) {
+					LLNotificationsUtil::add("FailedRequiredUpdateInstall", LLSD(), LLSD(), &install_error_callback);
+				} else {
+					LLNotificationsUtil::add("FailedUpdateInstall");
+				}
 				break;
 			default:
-				llinfos << "unhandled update event " << evt << llendl;
 				break;
 		}
 
 		// let others also handle this event by default
         return false;
     }
+	
+	bool on_bandwidth_throttle(LLUpdaterService * updater, LLSD const & evt)
+	{
+		updater->setBandwidthLimit(evt.asInteger() * (1024/8));
+		return false; // Let others receive this event.
+	};
 };
 
 void LLAppViewer::initUpdater()
@@ -2474,7 +2682,10 @@ void LLAppViewer::initUpdater()
 						 channel, 
 						 version);
  	mUpdater->setCheckPeriod(check_period);
-	if(gSavedSettings.getBOOL("UpdaterServiceActive"))
+	mUpdater->setBandwidthLimit((int)gSavedSettings.getF32("UpdaterMaximumBandwidth") * (1024/8));
+	gSavedSettings.getControl("UpdaterMaximumBandwidth")->getSignal()->
+		connect(boost::bind(&on_bandwidth_throttle, mUpdater.get(), _2));
+	if(gSavedSettings.getU32("UpdaterServiceSetting"))
 	{
 		bool install_if_ready = true;
 		mUpdater->startChecking(install_if_ready);
@@ -2529,12 +2740,26 @@ void LLAppViewer::checkForCrash(void)
     
 }
 
+//
+// This function decides whether the client machine meets the minimum requirements to
+// run in a maximized window, per the consensus of davep, boa and nyx on 3/30/2011.
+//
+bool LLAppViewer::meetsRequirementsForMaximizedStart()
+{
+	bool maximizedOk = (LLFeatureManager::getInstance()->getGPUClass() >= GPU_CLASS_2);
+
+	const U32 one_gigabyte_kb = 1024 * 1024;
+	maximizedOk &= (gSysMemory.getPhysicalMemoryKB() >= one_gigabyte_kb);
+
+	return maximizedOk;
+}
+
 bool LLAppViewer::initWindow()
 {
 	LL_INFOS("AppInit") << "Initializing window..." << LL_ENDL;
 
 	// store setting in a global for easy access and modification
-	gNoRender = gSavedSettings.getBOOL("DisableRendering");
+	gHeadlessClient = gSavedSettings.getBOOL("HeadlessClient");
 
 	// always start windowed
 	BOOL ignorePixelDepth = gSavedSettings.getBOOL("IgnorePixelDepth");
@@ -2548,7 +2773,8 @@ bool LLAppViewer::initWindow()
 	const S32 NEVER_SUBMIT_REPORT = 2;
 	bool use_watchdog = false;
 	int watchdog_enabled_setting = gSavedSettings.getS32("WatchdogEnabled");
-	if(watchdog_enabled_setting == -1){
+	if(watchdog_enabled_setting == -1)
+	{
 		use_watchdog = !LLFeatureManager::getInstance()->isFeatureAvailable("WatchdogDisabled");
 	}
 	else
@@ -2570,28 +2796,25 @@ bool LLAppViewer::initWindow()
 		gViewerWindow->mWindow->maximize();
 	}
 
-	if (!gNoRender)
+	//
+	// Initialize GL stuff
+	//
+
+	if (mForceGraphicsDetail)
 	{
-		//
-		// Initialize GL stuff
-		//
+		LLFeatureManager::getInstance()->setGraphicsLevel(gSavedSettings.getU32("RenderQualityPerformance"), false);
+	}
+			
+	// Set this flag in case we crash while initializing GL
+	gSavedSettings.setBOOL("RenderInitError", TRUE);
+	gSavedSettings.saveToFile( gSavedSettings.getString("ClientSettingsFile"), TRUE );
 
-		if (mForceGraphicsDetail)
-		{
-			LLFeatureManager::getInstance()->setGraphicsLevel(gSavedSettings.getU32("RenderQualityPerformance"), false);
-		}
-				
-		// Set this flag in case we crash while initializing GL
-		gSavedSettings.setBOOL("RenderInitError", TRUE);
-		gSavedSettings.saveToFile( gSavedSettings.getString("ClientSettingsFile"), TRUE );
-	
-		gPipeline.init();
-		stop_glerror();
-		gViewerWindow->initGLDefaults();
+	gPipeline.init();
+	stop_glerror();
+	gViewerWindow->initGLDefaults();
 
-		gSavedSettings.setBOOL("RenderInitError", FALSE);
-		gSavedSettings.saveToFile( gSavedSettings.getString("ClientSettingsFile"), TRUE );
-	}
+	gSavedSettings.setBOOL("RenderInitError", FALSE);
+	gSavedSettings.saveToFile( gSavedSettings.getString("ClientSettingsFile"), TRUE );
 
 	//If we have a startup crash, it's usually near GL initialization, so simulate that.
 	if(gCrashOnStartup)
@@ -2599,6 +2822,21 @@ bool LLAppViewer::initWindow()
 		LLAppViewer::instance()->forceErrorLLError();
 	}
 
+	//
+	// Determine if the window should start maximized on initial run based
+	// on graphics capability
+	//
+	if (gSavedSettings.getBOOL("FirstLoginThisInstall") && meetsRequirementsForMaximizedStart())
+	{
+		LL_INFOS("AppInit") << "This client met the requirements for a maximized initial screen." << LL_ENDL;
+		gSavedSettings.setBOOL("WindowMaximized", TRUE);
+	}
+
+	if (gSavedSettings.getBOOL("WindowMaximized"))
+	{
+		gViewerWindow->mWindow->maximize();
+	}
+
 	LLUI::sWindow = gViewerWindow->getWindow();
 
 	// Show watch cursor
@@ -2633,12 +2871,9 @@ void LLAppViewer::cleanupSavedSettings()
 		
 	gSavedSettings.setBOOL("ShowObjectUpdates", gShowObjectUpdates);
 	
-	if (!gNoRender)
+	if (gDebugView)
 	{
-		if (gDebugView)
-		{
-			gSavedSettings.setBOOL("ShowDebugConsole", gDebugView->mDebugConsolep->getVisible());
-		}
+		gSavedSettings.setBOOL("ShowDebugConsole", gDebugView->mDebugConsolep->getVisible());
 	}
 
 	// save window position if not maximized
@@ -2901,8 +3136,10 @@ void LLAppViewer::handleViewerCrash()
 		pApp->removeMarkerFile(false);
 	}
 	
+#if LL_SEND_CRASH_REPORTS
 	// Call to pure virtual, handled by platform specific llappviewer instance.
 	pApp->handleCrashReporting(); 
+#endif
     
 	return;
 }
@@ -2959,35 +3196,32 @@ void LLAppViewer::initMarkerFile()
 	std::string llerror_marker_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, LLERROR_MARKER_FILE_NAME);
 	std::string error_marker_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, ERROR_MARKER_FILE_NAME);
 
-	
 	if (LLAPRFile::isExist(mMarkerFileName, NULL, LL_APR_RB) && !anotherInstanceRunning())
 	{
 		gLastExecEvent = LAST_EXEC_FROZE;
 		LL_INFOS("MarkerFile") << "Exec marker found: program froze on previous execution" << LL_ENDL;
 	}    
-    
 	if(LLAPRFile::isExist(logout_marker_file, NULL, LL_APR_RB))
 	{
-		LL_INFOS("MarkerFile") << "Last exec LLError crashed, setting LastExecEvent to " << LAST_EXEC_LLERROR_CRASH << LL_ENDL;
 		gLastExecEvent = LAST_EXEC_LOGOUT_FROZE;
+		LL_INFOS("MarkerFile") << "Last exec LLError crashed, setting LastExecEvent to " << gLastExecEvent << LL_ENDL;
+		LLAPRFile::remove(logout_marker_file);
 	}
 	if(LLAPRFile::isExist(llerror_marker_file, NULL, LL_APR_RB))
 	{
-		llinfos << "Last exec LLError crashed, setting LastExecEvent to " << LAST_EXEC_LLERROR_CRASH << llendl;
 		if(gLastExecEvent == LAST_EXEC_LOGOUT_FROZE) gLastExecEvent = LAST_EXEC_LOGOUT_CRASH;
 		else gLastExecEvent = LAST_EXEC_LLERROR_CRASH;
+		LL_INFOS("MarkerFile") << "Last exec LLError crashed, setting LastExecEvent to " << gLastExecEvent << LL_ENDL;
+		LLAPRFile::remove(llerror_marker_file);
 	}
 	if(LLAPRFile::isExist(error_marker_file, NULL, LL_APR_RB))
 	{
-		LL_INFOS("MarkerFile") << "Last exec crashed, setting LastExecEvent to " << LAST_EXEC_OTHER_CRASH << LL_ENDL;
 		if(gLastExecEvent == LAST_EXEC_LOGOUT_FROZE) gLastExecEvent = LAST_EXEC_LOGOUT_CRASH;
 		else gLastExecEvent = LAST_EXEC_OTHER_CRASH;
+		LL_INFOS("MarkerFile") << "Last exec crashed, setting LastExecEvent to " << gLastExecEvent << LL_ENDL;
+		LLAPRFile::remove(error_marker_file);
 	}
-	
-	LLAPRFile::remove(logout_marker_file);
-	LLAPRFile::remove(llerror_marker_file);
-	LLAPRFile::remove(error_marker_file);
-	
+
 	// No new markers if another instance is running.
 	if(anotherInstanceRunning()) 
 	{
@@ -3111,9 +3345,23 @@ static bool finish_quit(const LLSD& notification, const LLSD& response)
 }
 static LLNotificationFunctorRegistration finish_quit_reg("ConfirmQuit", finish_quit);
 
+static bool switch_standard_skin_and_quit(const LLSD& notification, const LLSD& response)
+{
+	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
+
+	if (option == 0)
+	{
+		gSavedSettings.setString("SessionSettingsFile", "");
+		LLAppViewer::instance()->requestQuit();
+	}
+	return false;
+}
+
+static LLNotificationFunctorRegistration standard_skin_quit_reg("SwitchToStandardSkinAndQuit", switch_standard_skin_and_quit);
+
 void LLAppViewer::userQuit()
 {
-	if (gDisconnected)
+	if (gDisconnected || gViewerWindow->getProgressView()->getVisible())
 	{
 		requestQuit();
 	}
@@ -3185,7 +3433,9 @@ void LLAppViewer::migrateCacheDirectory()
 			S32 file_count = 0;
 			std::string file_name;
 			std::string mask = delimiter + "*.*";
-			while (gDirUtilp->getNextFileInDir(old_cache_dir, mask, file_name))
+
+			LLDirIterator iter(old_cache_dir, mask);
+			while (iter.next(file_name))
 			{
 				if (file_name == "." || file_name == "..") continue;
 				std::string source_path = old_cache_dir + delimiter + file_name;
@@ -3284,10 +3534,10 @@ bool LLAppViewer::initCache()
 	LLAppViewer::getTextureCache()->setReadOnly(read_only) ;
 	LLVOCache::getInstance()->setReadOnly(read_only);
 
-	BOOL texture_cache_mismatch = FALSE ;
+	bool texture_cache_mismatch = false;
 	if (gSavedSettings.getS32("LocalCacheVersion") != LLAppViewer::getTextureCacheVersion()) 
 	{
-		texture_cache_mismatch = TRUE ;
+		texture_cache_mismatch = true;
 		if(!read_only) 
 		{
 			gSavedSettings.setS32("LocalCacheVersion", LLAppViewer::getTextureCacheVersion());
@@ -3301,7 +3551,9 @@ bool LLAppViewer::initCache()
 			gSavedSettings.getBOOL("PurgeCacheOnNextStartup"))
 		{
 			gSavedSettings.setBOOL("PurgeCacheOnNextStartup", false);
-		mPurgeCache = true;
+			mPurgeCache = true;
+			// STORM-1141 force purgeAllTextures to get called to prevent a crash here. -brad
+			texture_cache_mismatch = true;
 		}
 	
 		// We have moved the location of the cache directory over time.
@@ -3404,7 +3656,8 @@ bool LLAppViewer::initCache()
 		dir = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,"");
 
 		std::string found_file;
-		if (gDirUtilp->getNextFileInDir(dir, mask, found_file))
+		LLDirIterator iter(dir, mask);
+		if (iter.next(found_file))
 		{
 			old_vfs_data_file = dir + gDirUtilp->getDirDelimiter() + found_file;
 
@@ -3606,7 +3859,7 @@ void LLAppViewer::badNetworkHandler()
 // is destroyed.
 void LLAppViewer::saveFinalSnapshot()
 {
-	if (!mSavedFinalSnapshot && !gNoRender)
+	if (!mSavedFinalSnapshot)
 	{
 		gSavedSettings.setVector3d("FocusPosOnLogout", gAgentCamera.calcFocusPositionTargetGlobal());
 		gSavedSettings.setVector3d("CameraPosOnLogout", gAgentCamera.calcCameraPositionTargetGlobal());
@@ -3629,6 +3882,7 @@ void LLAppViewer::loadNameCache()
 	// display names cache
 	std::string filename =
 		gDirUtilp->getExpandedFilename(LL_PATH_CACHE, "avatar_name_cache.xml");
+	LL_INFOS("AvNameCache") << filename << LL_ENDL;
 	llifstream name_cache_stream(filename);
 	if(name_cache_stream.is_open())
 	{
@@ -4009,34 +4263,31 @@ void LLAppViewer::idle()
 	//
 	// Update weather effects
 	//
-	if (!gNoRender)
-	{
-		LLWorld::getInstance()->updateClouds(gFrameDTClamped);
-		gSky.propagateHeavenlyBodies(gFrameDTClamped);				// moves sun, moon, and planets
+	LLWorld::getInstance()->updateClouds(gFrameDTClamped);
+	gSky.propagateHeavenlyBodies(gFrameDTClamped);				// moves sun, moon, and planets
 
-		// Update wind vector 
-		LLVector3 wind_position_region;
-		static LLVector3 average_wind;
+	// Update wind vector 
+	LLVector3 wind_position_region;
+	static LLVector3 average_wind;
 
-		LLViewerRegion *regionp;
-		regionp = LLWorld::getInstance()->resolveRegionGlobal(wind_position_region, gAgent.getPositionGlobal());	// puts agent's local coords into wind_position	
-		if (regionp)
-		{
-			gWindVec = regionp->mWind.getVelocity(wind_position_region);
+	LLViewerRegion *regionp;
+	regionp = LLWorld::getInstance()->resolveRegionGlobal(wind_position_region, gAgent.getPositionGlobal());	// puts agent's local coords into wind_position	
+	if (regionp)
+	{
+		gWindVec = regionp->mWind.getVelocity(wind_position_region);
 
-			// Compute average wind and use to drive motion of water
-			
-			average_wind = regionp->mWind.getAverage();
-			F32 cloud_density = regionp->mCloudLayer.getDensityRegion(wind_position_region);
-			
-			gSky.setCloudDensityAtAgent(cloud_density);
-			gSky.setWind(average_wind);
-			//LLVOWater::setWind(average_wind);
-		}
-		else
-		{
-			gWindVec.setVec(0.0f, 0.0f, 0.0f);
-		}
+		// Compute average wind and use to drive motion of water
+		
+		average_wind = regionp->mWind.getAverage();
+		F32 cloud_density = regionp->mCloudLayer.getDensityRegion(wind_position_region);
+		
+		gSky.setCloudDensityAtAgent(cloud_density);
+		gSky.setWind(average_wind);
+		//LLVOWater::setWind(average_wind);
+	}
+	else
+	{
+		gWindVec.setVec(0.0f, 0.0f, 0.0f);
 	}
 	
 	//////////////////////////////////////
@@ -4045,13 +4296,10 @@ void LLAppViewer::idle()
 	// Here, particles are updated and drawables are moved.
 	//
 	
-	if (!gNoRender)
-	{
-		LLFastTimer t(FTM_WORLD_UPDATE);
-		gPipeline.updateMove();
+	LLFastTimer t(FTM_WORLD_UPDATE);
+	gPipeline.updateMove();
 
-		LLWorld::getInstance()->updateParticles();
-	}
+	LLWorld::getInstance()->updateParticles();
 
 	if (LLViewerJoystick::getInstance()->getOverrideCamera())
 	{
@@ -4417,12 +4665,9 @@ void LLAppViewer::disconnectViewer()
 	gSavedSettings.setBOOL("FlyingAtExit", gAgent.getFlying() );
 
 	// Un-minimize all windows so they don't get saved minimized
-	if (!gNoRender)
+	if (gFloaterView)
 	{
-		if (gFloaterView)
-		{
-			gFloaterView->restoreAll();
-		}
+		gFloaterView->restoreAll();
 	}
 
 	if (LLSelectMgr::getInstance())
@@ -4462,6 +4707,10 @@ void LLAppViewer::disconnectViewer()
 
 	cleanup_xfer_manager();
 	gDisconnected = TRUE;
+
+	// Pass the connection state to LLUrlEntryParcel not to attempt
+	// parcel info requests while disconnected.
+	LLUrlEntryParcel::setDisconnected(gDisconnected);
 }
 
 void LLAppViewer::forceErrorLLError()
@@ -4629,6 +4878,35 @@ void LLAppViewer::loadEventHostModule(S32 listen_port)
 		return;
 	}
 
+	LL_INFOS("eventhost") << "Found lleventhost at '" << dso_path << "'" << LL_ENDL;
+#if ! defined(LL_WINDOWS)
+	{
+		std::string outfile("/tmp/lleventhost.file.out");
+		std::string command("file '" + dso_path + "' > '" + outfile + "' 2>&1");
+		int rc = system(command.c_str());
+		if (rc != 0)
+		{
+			LL_WARNS("eventhost") << command << " ==> " << rc << ':' << LL_ENDL;
+		}
+		else
+		{
+			LL_INFOS("eventhost") << command << ':' << LL_ENDL;
+		}
+		{
+			std::ifstream reader(outfile.c_str());
+			std::string line;
+			while (std::getline(reader, line))
+			{
+				size_t len = line.length();
+				if (len && line[len-1] == '\n')
+					line.erase(len-1);
+				LL_INFOS("eventhost") << line << LL_ENDL;
+			}
+		}
+		remove(outfile.c_str());
+	}
+#endif // LL_WINDOWS
+
 	apr_dso_handle_t * eventhost_dso_handle = NULL;
 	apr_pool_t * eventhost_dso_memory_pool = NULL;
 
@@ -4637,13 +4915,13 @@ void LLAppViewer::loadEventHostModule(S32 listen_port)
 	apr_status_t rv = apr_dso_load(&eventhost_dso_handle,
 		dso_path.c_str(),
 		eventhost_dso_memory_pool);
-	ll_apr_assert_status(rv);
+	llassert_always(! ll_apr_warn_status(rv, eventhost_dso_handle));
 	llassert_always(eventhost_dso_handle != NULL);
 
 	int (*ll_plugin_start_func)(LLSD const &) = NULL;
 	rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll_plugin_start_func, eventhost_dso_handle, "ll_plugin_start");
 
-	ll_apr_assert_status(rv);
+	llassert_always(! ll_apr_warn_status(rv, eventhost_dso_handle));
 	llassert_always(ll_plugin_start_func != NULL);
 
 	LLSD args;