Merge with tip of http://hg.secondlife.com/viewer-development (rev 14798)

1 files changed, 1183 insertions, 1183 deletions

diff --git a/indra/newview/llpanellogin.cpp b/indra/newview/llpanellogin.cpp
index 903cf4780d..b472698a49 100644
--- a/indra/newview/llpanellogin.cpp
+++ b/indra/newview/llpanellogin.cpp
@@ -1,1183 +1,1183 @@
-/** 
- * @file llpanellogin.cpp
- * @brief Login dialog and logo display
- *
- * $LicenseInfo:firstyear=2002&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#include "llviewerprecompiledheaders.h"
-
-#include "llpanellogin.h"
-
-#include "indra_constants.h"		// for key and mask constants
-#include "llfloaterreg.h"
-#include "llfontgl.h"
-#include "llmd5.h"
-#include "llsecondlifeurls.h"
-#include "v4color.h"
-
-#include "llappviewer.h"
-#include "llbutton.h"
-#include "llcheckboxctrl.h"
-#include "llcommandhandler.h"		// for secondlife:///app/login/
-#include "llcombobox.h"
-#include "llcurl.h"
-#include "llviewercontrol.h"
-#include "llfloaterpreference.h"
-#include "llfocusmgr.h"
-#include "lllineeditor.h"
-#include "llnotificationsutil.h"
-#include "llsecapi.h"
-#include "llstartup.h"
-#include "lltextbox.h"
-#include "llui.h"
-#include "lluiconstants.h"
-#include "llslurl.h"
-#include "llversioninfo.h"
-#include "llviewerhelp.h"
-#include "llviewertexturelist.h"
-#include "llviewermenu.h"			// for handle_preferences()
-#include "llviewernetwork.h"
-#include "llviewerwindow.h"			// to link into child list
-#include "lluictrlfactory.h"
-#include "llhttpclient.h"
-#include "llweb.h"
-#include "llmediactrl.h"
-#include "llrootview.h"
-
-#include "llfloatertos.h"
-#include "lltrans.h"
-#include "llglheaders.h"
-#include "llpanelloginlistener.h"
-
-#if LL_WINDOWS
-#pragma warning(disable: 4355)      // 'this' used in initializer list
-#endif  // LL_WINDOWS
-
-#include "llsdserialize.h"
-
-const S32 BLACK_BORDER_HEIGHT = 160;
-const S32 MAX_PASSWORD = 16;
-
-LLPanelLogin *LLPanelLogin::sInstance = NULL;
-BOOL LLPanelLogin::sCapslockDidNotification = FALSE;
-
-
-class LLLoginRefreshHandler : public LLCommandHandler
-{
-public:
-	// don't allow from external browsers
-	LLLoginRefreshHandler() : LLCommandHandler("login_refresh", UNTRUSTED_BLOCK) { }
-	bool handle(const LLSD& tokens, const LLSD& query_map, LLMediaCtrl* web)
-	{	
-		if (LLStartUp::getStartupState() < STATE_LOGIN_CLEANUP)
-		{
-			LLPanelLogin::loadLoginPage();
-		}	
-		return true;
-	}
-};
-
-LLLoginRefreshHandler gLoginRefreshHandler;
-
-
-// helper class that trys to download a URL from a web site and calls a method 
-// on parent class indicating if the web server is working or not
-class LLIamHereLogin : public LLHTTPClient::Responder
-{
-	private:
-		LLIamHereLogin( LLPanelLogin* parent ) :
-		   mParent( parent )
-		{}
-
-		LLPanelLogin* mParent;
-
-	public:
-		static boost::intrusive_ptr< LLIamHereLogin > build( LLPanelLogin* parent )
-		{
-			return boost::intrusive_ptr< LLIamHereLogin >( new LLIamHereLogin( parent ) );
-		};
-
-		virtual void  setParent( LLPanelLogin* parentIn )
-		{
-			mParent = parentIn;
-		};
-
-		// We don't actually expect LLSD back, so need to override completedRaw
-		virtual void completedRaw(U32 status, const std::string& reason,
-								  const LLChannelDescriptors& channels,
-								  const LLIOPipe::buffer_ptr_t& buffer)
-		{
-			completed(status, reason, LLSD()); // will call result() or error()
-		}
-	
-		virtual void result( const LLSD& content )
-		{
-			if ( mParent )
-				mParent->setSiteIsAlive( true );
-		};
-
-		virtual void error( U32 status, const std::string& reason )
-		{
-			if ( mParent )
-				mParent->setSiteIsAlive( false );
-		};
-};
-
-// this is global and not a class member to keep crud out of the header file
-namespace {
-	boost::intrusive_ptr< LLIamHereLogin > gResponsePtr = 0;
-};
-
-
-//---------------------------------------------------------------------------
-// Public methods
-//---------------------------------------------------------------------------
-LLPanelLogin::LLPanelLogin(const LLRect &rect,
-						 BOOL show_server,
-						 void (*callback)(S32 option, void* user_data),
-						 void *cb_data)
-:	LLPanel(),
-	mLogoImage(),
-	mCallback(callback),
-	mCallbackData(cb_data),
-	mHtmlAvailable( TRUE ),
-	mListener(new LLPanelLoginListener(this))
-{
-	setBackgroundVisible(FALSE);
-	setBackgroundOpaque(TRUE);
-
-	// instance management
-	if (LLPanelLogin::sInstance)
-	{
-		llwarns << "Duplicate instance of login view deleted" << llendl;
-		// Don't leave bad pointer in gFocusMgr
-		gFocusMgr.setDefaultKeyboardFocus(NULL);
-
-		delete LLPanelLogin::sInstance;
-	}
-
-	mPasswordModified = FALSE;
-	LLPanelLogin::sInstance = this;
-
-	LLView* login_holder = gViewerWindow->getLoginPanelHolder();
-	if (login_holder)
-	{
-		login_holder->addChild(this);
-	}
-
-	// Logo
-	mLogoImage = LLUI::getUIImage("startup_logo");
-
-	buildFromFile( "panel_login.xml");
-	
-	// Legacy login web page is hidden under the menu bar.
-	// Adjust reg-in-client web browser widget to not be hidden.
-	if (gSavedSettings.getBOOL("RegInClient"))
-	{
-		reshape(rect.getWidth(), rect.getHeight() - MENU_BAR_HEIGHT);
-	}
-	else
-	{
-		reshape(rect.getWidth(), rect.getHeight());
-	}
-
-	getChild<LLLineEditor>("password_edit")->setKeystrokeCallback(onPassKey, this);
-
-	// change z sort of clickable text to be behind buttons
-	//sendChildToBack(getChildView("channel_text"));
-	sendChildToBack(getChildView("forgot_password_text"));
-
-	if(LLStartUp::getStartSLURL().getType() != LLSLURL::LOCATION)
-	{
-		LLSLURL slurl(gSavedSettings.getString("LoginLocation"));
-		LLStartUp::setStartSLURL(slurl);
-	}
-	updateLocationCombo(false);
-
-	gSavedSettings.getControl("SessionSettingsFile")->getSignal()->connect(boost::bind(&onModeChange));
-
-	LLComboBox* server_choice_combo = sInstance->getChild<LLComboBox>("server_combo");
-	server_choice_combo->setCommitCallback(onSelectServer, NULL);
-	server_choice_combo->setFocusLostCallback(boost::bind(onServerComboLostFocus, _1));
-	updateServerCombo();
-
-	childSetAction("connect_btn", onClickConnect, this);
-
-	getChild<LLPanel>("login")->setDefaultBtn("connect_btn");
-
-	std::string channel = LLVersionInfo::getChannel();
-	std::string version = llformat("%s (%d)",
-								   LLVersionInfo::getShortVersion().c_str(),
-								   LLVersionInfo::getBuild());
-	//LLTextBox* channel_text = getChild<LLTextBox>("channel_text");
-	//channel_text->setTextArg("[CHANNEL]", channel); // though not displayed
-	//channel_text->setTextArg("[VERSION]", version);
-	//channel_text->setClickedCallback(onClickVersion, this);
-	
-	LLTextBox* forgot_password_text = getChild<LLTextBox>("forgot_password_text");
-	forgot_password_text->setClickedCallback(onClickForgotPassword, NULL);
-
-	LLTextBox* create_new_account_text = getChild<LLTextBox>("create_new_account_text");
-	create_new_account_text->setClickedCallback(onClickNewAccount, NULL);
-
-	LLTextBox* need_help_text = getChild<LLTextBox>("login_help");
-	need_help_text->setClickedCallback(onClickHelp, NULL);
-	
-	// get the web browser control
-	LLMediaCtrl* web_browser = getChild<LLMediaCtrl>("login_html");
-	web_browser->addObserver(this);
-	
-	// Clear the browser's cache to avoid any potential for the cache messing up the login screen.
-	web_browser->clearCache();
-
-	reshapeBrowser();
-
-	// kick off a request to grab the url manually
-	gResponsePtr = LLIamHereLogin::build( this );
-
-	LLHTTPClient::head( LLGridManager::getInstance()->getLoginPage(), gResponsePtr );
-
-	// Show last logged in user favorites in "Start at" combo.
-	addUsersWithFavoritesToUsername();
-	getChild<LLComboBox>("username_combo")->setTextChangedCallback(boost::bind(&LLPanelLogin::addFavoritesToStartLocation, this));
-
-	updateLocationCombo(false);
-
-}
-
-void LLPanelLogin::addUsersWithFavoritesToUsername()
-{
-	LLComboBox* combo = getChild<LLComboBox>("username_combo");
-	if (!combo) return;
-	std::string filename = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, "stored_favorites.xml");
-	LLSD fav_llsd;
-	llifstream file;
-	file.open(filename);
-	if (!file.is_open()) return;
-	LLSDSerialize::fromXML(fav_llsd, file);
-	for (LLSD::map_const_iterator iter = fav_llsd.beginMap();
-		iter != fav_llsd.endMap(); ++iter)
-	{
-		combo->add(iter->first);
-	}
-}
-
-void LLPanelLogin::addFavoritesToStartLocation()
-{
-	LLComboBox* combo = getChild<LLComboBox>("start_location_combo");
-	if (!combo) return;
-	int num_items = combo->getItemCount();
-	for (int i = num_items - 1; i > 2; i--)
-	{
-		combo->remove(i);
-	}
-	std::string filename = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, "stored_favorites.xml");
-	LLSD fav_llsd;
-	llifstream file;
-	file.open(filename);
-	if (!file.is_open()) return;
-	LLSDSerialize::fromXML(fav_llsd, file);
-	for (LLSD::map_const_iterator iter = fav_llsd.beginMap();
-		iter != fav_llsd.endMap(); ++iter)
-	{
-		if(iter->first != getChild<LLComboBox>("username_combo")->getSimple()) continue;
-		combo->addSeparator();
-		LLSD user_llsd = iter->second;
-		for (LLSD::array_const_iterator iter1 = user_llsd.beginArray();
-			iter1 != user_llsd.endArray(); ++iter1)
-		{
-			std::string label = (*iter1)["name"].asString();
-			std::string value = (*iter1)["slurl"].asString();
-			if(label != "" && value != "")
-			{
-				combo->add(label, value);
-			}
-		}
-		break;
-	}
-}
-
-// force the size to be correct (XML doesn't seem to be sufficient to do this)
-// (with some padding so the other login screen doesn't show through)
-void LLPanelLogin::reshapeBrowser()
-{
-	LLMediaCtrl* web_browser = getChild<LLMediaCtrl>("login_html");
-	LLRect rect = gViewerWindow->getWindowRectScaled();
-	LLRect html_rect;
-	html_rect.setCenterAndSize(
-		rect.getCenterX() - 2, rect.getCenterY() + 40,
-		rect.getWidth() + 6, rect.getHeight() - 78 );
-	web_browser->setRect( html_rect );
-	web_browser->reshape( html_rect.getWidth(), html_rect.getHeight(), TRUE );
-	reshape( rect.getWidth(), rect.getHeight(), 1 );
-}
-
-void LLPanelLogin::setSiteIsAlive( bool alive )
-{
-	LLMediaCtrl* web_browser = getChild<LLMediaCtrl>("login_html");
-	// if the contents of the site was retrieved
-	if ( alive )
-	{
-		if ( web_browser )
-		{
-			loadLoginPage();
-			
-			// mark as available
-			mHtmlAvailable = TRUE;
-		}
-	}
-	else
-	// the site is not available (missing page, server down, other badness)
-	{
-		if ( web_browser )
-		{
-			// hide browser control (revealing default one)
-			web_browser->setVisible( FALSE );
-
-			// mark as unavailable
-			mHtmlAvailable = FALSE;
-		}
-	}
-}
-
-
-LLPanelLogin::~LLPanelLogin()
-{
-	LLPanelLogin::sInstance = NULL;
-
-	// tell the responder we're not here anymore
-	if ( gResponsePtr )
-		gResponsePtr->setParent( 0 );
-
-	//// We know we're done with the image, so be rid of it.
-	//gTextureList.deleteImage( mLogoImage );
-
-	// Controls having keyboard focus by default
-	// must reset it on destroy. (EXT-2748)
-	gFocusMgr.setDefaultKeyboardFocus(NULL);
-}
-
-// virtual
-void LLPanelLogin::draw()
-{
-	glPushMatrix();
-	{
-		F32 image_aspect = 1.333333f;
-		F32 view_aspect = (F32)getRect().getWidth() / (F32)getRect().getHeight();
-		// stretch image to maintain aspect ratio
-		if (image_aspect > view_aspect)
-		{
-			glTranslatef(-0.5f * (image_aspect / view_aspect - 1.f) * getRect().getWidth(), 0.f, 0.f);
-			glScalef(image_aspect / view_aspect, 1.f, 1.f);
-		}
-
-		S32 width = getRect().getWidth();
-		S32 height = getRect().getHeight();
-
-		if ( mHtmlAvailable )
-		{
-			if (getChild<LLView>("login_widgets")->getVisible())
-			{
-				// draw a background box in black
-				gl_rect_2d( 0, height - 264, width, 264, LLColor4::black );
-				// draw the bottom part of the background image
-				// just the blue background to the native client UI
-				mLogoImage->draw(0, -264, width + 8, mLogoImage->getHeight());
-			}
-		}
-		else
-		{
-			// the HTML login page is not available so default to the original screen
-			S32 offscreen_part = height / 3;
-			mLogoImage->draw(0, -offscreen_part, width, height+offscreen_part);
-		};
-	}
-	glPopMatrix();
-
-	LLPanel::draw();
-}
-
-// virtual
-BOOL LLPanelLogin::handleKeyHere(KEY key, MASK mask)
-{
-	if ( KEY_F1 == key )
-	{
-		LLViewerHelp* vhelp = LLViewerHelp::getInstance();
-		vhelp->showTopic(vhelp->f1HelpTopic());
-		return TRUE;
-	}
-
-	return LLPanel::handleKeyHere(key, mask);
-}
-
-// virtual 
-void LLPanelLogin::setFocus(BOOL b)
-{
-	if(b != hasFocus())
-	{
-		if(b)
-		{
-			LLPanelLogin::giveFocus();
-		}
-		else
-		{
-			LLPanel::setFocus(b);
-		}
-	}
-}
-
-// static
-void LLPanelLogin::giveFocus()
-{
-	if( sInstance )
-	{
-		// Grab focus and move cursor to first blank input field
-		std::string username = sInstance->getChild<LLUICtrl>("username_combo")->getValue().asString();
-		std::string pass = sInstance->getChild<LLUICtrl>("password_edit")->getValue().asString();
-
-		BOOL have_username = !username.empty();
-		BOOL have_pass = !pass.empty();
-
-		LLLineEditor* edit = NULL;
-		LLComboBox* combo = NULL;
-		if (have_username && !have_pass)
-		{
-			// User saved his name but not his password.  Move
-			// focus to password field.
-			edit = sInstance->getChild<LLLineEditor>("password_edit");
-		}
-		else
-		{
-			// User doesn't have a name, so start there.
-			combo = sInstance->getChild<LLComboBox>("username_combo");
-		}
-
-		if (edit)
-		{
-			edit->setFocus(TRUE);
-			edit->selectAll();
-		}
-		else if (combo)
-		{
-			combo->setFocus(TRUE);
-		}
-	}
-}
-
-// static
-void LLPanelLogin::showLoginWidgets()
-{
-	// *NOTE: Mani - This may or may not be obselete code.
-	// It seems to be part of the defunct? reg-in-client project.
-	sInstance->getChildView("login_widgets")->setVisible( true);
-	LLMediaCtrl* web_browser = sInstance->getChild<LLMediaCtrl>("login_html");
-	sInstance->reshapeBrowser();
-	// *TODO: Append all the usual login parameters, like first_login=Y etc.
-	std::string splash_screen_url = LLGridManager::getInstance()->getLoginPage();
-	web_browser->navigateTo( splash_screen_url, "text/html" );
-	LLUICtrl* username_combo = sInstance->getChild<LLUICtrl>("username_combo");
-	username_combo->setFocus(TRUE);
-}
-
-// static
-void LLPanelLogin::show(const LLRect &rect,
-						BOOL show_server,
-						void (*callback)(S32 option, void* user_data),
-						void* callback_data)
-{
-	new LLPanelLogin(rect, show_server, callback, callback_data);
-
-	if( !gFocusMgr.getKeyboardFocus() )
-	{
-		// Grab focus and move cursor to first enabled control
-		sInstance->setFocus(TRUE);
-	}
-
-	// Make sure that focus always goes here (and use the latest sInstance that was just created)
-	gFocusMgr.setDefaultKeyboardFocus(sInstance);
-}
-
-// static
-void LLPanelLogin::setFields(LLPointer<LLCredential> credential,
-							 BOOL remember)
-{
-	if (!sInstance)
-	{
-		llwarns << "Attempted fillFields with no login view shown" << llendl;
-		return;
-	}
-	LL_INFOS("Credentials") << "Setting login fields to " << *credential << LL_ENDL;
-
-	LLSD identifier = credential->getIdentifier();
-	if((std::string)identifier["type"] == "agent") 
-	{
-		std::string firstname = identifier["first_name"].asString();
-		std::string lastname = identifier["last_name"].asString();
-	    std::string login_id = firstname;
-	    if (!lastname.empty() && lastname != "Resident")
-	    {
-		    // support traditional First Last name SLURLs
-		    login_id += " ";
-		    login_id += lastname;
-	    }
-		sInstance->getChild<LLComboBox>("username_combo")->setLabel(login_id);	
-	}
-	else if((std::string)identifier["type"] == "account")
-	{
-		sInstance->getChild<LLComboBox>("username_combo")->setLabel((std::string)identifier["account_name"]);		
-	}
-	else
-	{
-	  sInstance->getChild<LLComboBox>("username_combo")->setLabel(std::string());	
-	}
-	sInstance->addFavoritesToStartLocation();
-	// if the password exists in the credential, set the password field with
-	// a filler to get some stars
-	LLSD authenticator = credential->getAuthenticator();
-	LL_INFOS("Credentials") << "Setting authenticator field " << authenticator["type"].asString() << LL_ENDL;
-	if(authenticator.isMap() && 
-	   authenticator.has("secret") && 
-	   (authenticator["secret"].asString().size() > 0))
-	{
-		
-		// This is a MD5 hex digest of a password.
-		// We don't actually use the password input field, 
-		// fill it with MAX_PASSWORD characters so we get a 
-		// nice row of asterixes.
-		const std::string filler("123456789!123456");
-		sInstance->getChild<LLUICtrl>("password_edit")->setValue(std::string("123456789!123456"));
-	}
-	else
-	{
-		sInstance->getChild<LLUICtrl>("password_edit")->setValue(std::string());		
-	}
-	sInstance->getChild<LLUICtrl>("remember_check")->setValue(remember);
-}
-
-
-// static
-void LLPanelLogin::getFields(LLPointer<LLCredential>& credential,
-							 BOOL& remember)
-{
-	if (!sInstance)
-	{
-		llwarns << "Attempted getFields with no login view shown" << llendl;
-		return;
-	}
-	
-	// load the credential so we can pass back the stored password or hash if the user did
-	// not modify the password field.
-	
-	credential = gSecAPIHandler->loadCredential(LLGridManager::getInstance()->getGrid());
-
-	LLSD identifier = LLSD::emptyMap();
-	LLSD authenticator = LLSD::emptyMap();
-	
-	if(credential.notNull())
-	{
-		authenticator = credential->getAuthenticator();
-	}
-
-	std::string username = sInstance->getChild<LLUICtrl>("username_combo")->getValue().asString();
-	LLStringUtil::trim(username);
-	std::string password = sInstance->getChild<LLUICtrl>("password_edit")->getValue().asString();
-
-	LL_INFOS2("Credentials", "Authentication") << "retrieving username:" << username << LL_ENDL;
-	// determine if the username is a first/last form or not.
-	size_t separator_index = username.find_first_of(' ');
-	if (separator_index == username.npos
-		&& !LLGridManager::getInstance()->isSystemGrid())
-	{
-		LL_INFOS2("Credentials", "Authentication") << "account: " << username << LL_ENDL;
-		// single username, so this is a 'clear' identifier
-		identifier["type"] = CRED_IDENTIFIER_TYPE_ACCOUNT;
-		identifier["account_name"] = username;
-		
-		if (LLPanelLogin::sInstance->mPasswordModified)
-		{
-			authenticator = LLSD::emptyMap();
-			// password is plaintext
-			authenticator["type"] = CRED_AUTHENTICATOR_TYPE_CLEAR;
-			authenticator["secret"] = password;
-		}
-	}
-	else
-	{
-		// Be lenient in terms of what separators we allow for two-word names
-		// and allow legacy users to login with firstname.lastname
-		separator_index = username.find_first_of(" ._");
-		std::string first = username.substr(0, separator_index);
-		std::string last;
-		if (separator_index != username.npos)
-		{
-			last = username.substr(separator_index+1, username.npos);
-		LLStringUtil::trim(last);
-		}
-		else
-		{
-			// ...on Linden grids, single username users as considered to have
-			// last name "Resident"
-			// *TODO: Make login.cgi support "account_name" like above
-			last = "Resident";
-		}
-		
-		if (last.find_first_of(' ') == last.npos)
-		{
-			LL_INFOS2("Credentials", "Authentication") << "agent: " << username << LL_ENDL;
-			// traditional firstname / lastname
-			identifier["type"] = CRED_IDENTIFIER_TYPE_AGENT;
-			identifier["first_name"] = first;
-			identifier["last_name"] = last;
-		
-			if (LLPanelLogin::sInstance->mPasswordModified)
-			{
-				authenticator = LLSD::emptyMap();
-				authenticator["type"] = CRED_AUTHENTICATOR_TYPE_HASH;
-				authenticator["algorithm"] = "md5";
-				LLMD5 pass((const U8 *)password.c_str());
-				char md5pass[33];               /* Flawfinder: ignore */
-				pass.hex_digest(md5pass);
-				authenticator["secret"] = md5pass;
-			}
-		}
-	}
-	credential = gSecAPIHandler->createCredential(LLGridManager::getInstance()->getGrid(), identifier, authenticator);
-	remember = sInstance->getChild<LLUICtrl>("remember_check")->getValue();
-}
-
-// static
-BOOL LLPanelLogin::isGridComboDirty()
-{
-	BOOL user_picked = FALSE;
-	if (!sInstance)
-	{
-		llwarns << "Attempted getServer with no login view shown" << llendl;
-	}
-	else
-	{
-		LLComboBox* combo = sInstance->getChild<LLComboBox>("server_combo");
-		user_picked = combo->isDirty();
-	}
-	return user_picked;
-}
-
-// static
-BOOL LLPanelLogin::areCredentialFieldsDirty()
-{
-	if (!sInstance)
-	{
-		llwarns << "Attempted getServer with no login view shown" << llendl;
-	}
-	else
-	{
-		std::string username = sInstance->getChild<LLUICtrl>("username_combo")->getValue().asString();
-		LLStringUtil::trim(username);
-		std::string password = sInstance->getChild<LLUICtrl>("password_edit")->getValue().asString();
-		LLComboBox* combo = sInstance->getChild<LLComboBox>("username_combo");
-		if(combo && combo->isDirty())
-		{
-			return true;
-		}
-		LLLineEditor* ctrl = sInstance->getChild<LLLineEditor>("password_edit");
-		if(ctrl && ctrl->isDirty()) 
-		{
-			return true;
-		}
-	}
-	return false;	
-}
-
-
-// static
-void LLPanelLogin::updateLocationCombo( bool force_visible )
-{
-	if (!sInstance) 
-	{
-		return;
-	}	
-	
-	LLComboBox* combo = sInstance->getChild<LLComboBox>("start_location_combo");
-	
-	switch(LLStartUp::getStartSLURL().getType())
-	{
-		case LLSLURL::LOCATION:
-		{
-			
-			combo->setCurrentByIndex( 2 );	
-			combo->setTextEntry(LLStartUp::getStartSLURL().getLocationString());	
-			break;
-		}
-		case LLSLURL::HOME_LOCATION:
-			combo->setCurrentByIndex(1);
-			break;
-		default:
-			combo->setCurrentByIndex(0);
-			break;
-	}
-	
-	BOOL show_start = TRUE;
-	
-	if ( ! force_visible )
-		show_start = gSavedSettings.getBOOL("ShowStartLocation");
-	
-	sInstance->getChildView("start_location_combo")->setVisible( show_start);
-	sInstance->getChildView("start_location_text")->setVisible( show_start);
-	
-	BOOL show_server = gSavedSettings.getBOOL("ForceShowGrid");
-	sInstance->getChildView("server_combo_text")->setVisible( show_server);	
-	sInstance->getChildView("server_combo")->setVisible( show_server);
-}
-
-// static
-void LLPanelLogin::updateStartSLURL()
-{
-	if (!sInstance) return;
-	
-	LLComboBox* combo = sInstance->getChild<LLComboBox>("start_location_combo");
-	S32 index = combo->getCurrentIndex();
-	
-	switch (index)
-	{
-		case 0:
-		{
-			LLStartUp::setStartSLURL(LLSLURL(LLSLURL::SIM_LOCATION_LAST));
-			break;
-		}			
-		case 1:
-		{
-			LLStartUp::setStartSLURL(LLSLURL(LLSLURL::SIM_LOCATION_HOME));
-			break;
-		}
-		default:
-		{
-			LLSLURL slurl = LLSLURL(combo->getValue().asString());
-			if(slurl.getType() == LLSLURL::LOCATION)
-			{
-				// we've changed the grid, so update the grid selection
-				LLStartUp::setStartSLURL(slurl);
-			}
-			break;
-		}			
-	}
-}
-
-
-void LLPanelLogin::setLocation(const LLSLURL& slurl)
-{
-	LLStartUp::setStartSLURL(slurl);
-	updateServer();
-}
-
-// static
-void LLPanelLogin::closePanel()
-{
-	if (sInstance)
-	{
-		LLPanelLogin::sInstance->getParent()->removeChild( LLPanelLogin::sInstance );
-
-		delete sInstance;
-		sInstance = NULL;
-	}
-}
-
-// static
-void LLPanelLogin::setAlwaysRefresh(bool refresh)
-{
-	if (LLStartUp::getStartupState() >= STATE_LOGIN_CLEANUP) return;
-
-	LLMediaCtrl* web_browser = sInstance->getChild<LLMediaCtrl>("login_html");
-
-	if (web_browser)
-	{
-		web_browser->setAlwaysRefresh(refresh);
-	}
-}
-
-
-
-void LLPanelLogin::loadLoginPage()
-{
-	if (!sInstance) return;
-	
-	std::ostringstream oStr;
-
-	std::string login_page = LLGridManager::getInstance()->getLoginPage();
-
-	oStr << login_page;
-	
-	// Use the right delimeter depending on how LLURI parses the URL
-	LLURI login_page_uri = LLURI(login_page);
-	
-	std::string first_query_delimiter = "&";
-	if (login_page_uri.queryMap().size() == 0)
-	{
-		first_query_delimiter = "?";
-	}
-
-	// Language
-	std::string language = LLUI::getLanguage();
-	oStr << first_query_delimiter<<"lang=" << language;
-	
-	// First Login?
-	if (gSavedSettings.getBOOL("FirstLoginThisInstall"))
-	{
-		oStr << "&firstlogin=TRUE";
-	}
-
-	// Channel and Version
-	std::string version = llformat("%s (%d)",
-								   LLVersionInfo::getShortVersion().c_str(),
-								   LLVersionInfo::getBuild());
-
-	char* curl_channel = curl_escape(LLVersionInfo::getChannel().c_str(), 0);
-	char* curl_version = curl_escape(version.c_str(), 0);
-
-	oStr << "&channel=" << curl_channel;
-	oStr << "&version=" << curl_version;
-
-	curl_free(curl_channel);
-	curl_free(curl_version);
-
-	// Grid
-	char* curl_grid = curl_escape(LLGridManager::getInstance()->getGridLabel().c_str(), 0);
-	oStr << "&grid=" << curl_grid;
-	curl_free(curl_grid);
-	
-	// add OS info
-	char * os_info = curl_escape(LLAppViewer::instance()->getOSInfo().getOSStringSimple().c_str(), 0);
-	oStr << "&os=" << os_info;
-	curl_free(os_info);
-	
-	
-	gViewerWindow->setMenuBackgroundColor(false, !LLGridManager::getInstance()->isInProductionGrid());
-	gLoginMenuBarView->setBackgroundColor(gMenuBarView->getBackgroundColor());
-	
-	LLMediaCtrl* web_browser = sInstance->getChild<LLMediaCtrl>("login_html");
-
-	// navigate to the "real" page
-	if (gSavedSettings.getBOOL("RegInClient"))
-	{
-		web_browser->setFocus(TRUE);
-		login_page = sInstance->getString("reg_in_client_url");
-		web_browser->navigateTo(login_page, "text/html");
-	}
-	else
-	{
-		web_browser->navigateTo( oStr.str(), "text/html" );
-	}
-}
-
-void LLPanelLogin::handleMediaEvent(LLPluginClassMedia* /*self*/, EMediaEvent event)
-{
-	if(event == MEDIA_EVENT_NAVIGATE_COMPLETE)
-	{
-		LLMediaCtrl* web_browser = sInstance->getChild<LLMediaCtrl>("login_html");
-		if (web_browser)
-		{
-			// *HACK HACK HACK HACK!
-			/* Stuff a Tab key into the browser now so that the first field will
-			** get the focus!  The embedded javascript on the page that properly
-			** sets the initial focus in a real web browser is not working inside
-			** the viewer, so this is an UGLY HACK WORKAROUND for now.
-			*/
-			// Commented out as it's not reliable
-			//web_browser->handleKey(KEY_TAB, MASK_NONE, false);
-		}
-	}
-}
-
-//---------------------------------------------------------------------------
-// Protected methods
-//---------------------------------------------------------------------------
-
-// static
-void LLPanelLogin::onClickConnect(void *)
-{
-	if (sInstance && sInstance->mCallback)
-	{
-		// tell the responder we're not here anymore
-		if ( gResponsePtr )
-			gResponsePtr->setParent( 0 );
-
-		// JC - Make sure the fields all get committed.
-		sInstance->setFocus(FALSE);
-
-		LLComboBox* combo = sInstance->getChild<LLComboBox>("server_combo");
-		LLSD combo_val = combo->getSelectedValue();
-		if (combo_val.isUndefined())
-		{
-			combo_val = combo->getValue();
-		}
-		if(combo_val.isUndefined())
-		{
-			LLNotificationsUtil::add("StartRegionEmpty");
-			return;
-		}		
-		try
-		{
-			LLGridManager::getInstance()->setGridChoice(combo_val.asString());
-		}
-		catch (LLInvalidGridName ex)
-		{
-			LLSD args;
-			args["GRID"] = combo_val.asString();
-			LLNotificationsUtil::add("InvalidGrid", args);
-			return;
-		}
-		updateStartSLURL();
-		std::string username = sInstance->getChild<LLUICtrl>("username_combo")->getValue().asString();
-
-		
-		if(username.empty())
-		{
-			// user must type in something into the username field
-			LLNotificationsUtil::add("MustHaveAccountToLogIn");
-		}
-		else
-		{
-			LLPointer<LLCredential> cred;
-			BOOL remember;
-			getFields(cred, remember);
-			std::string identifier_type;
-			cred->identifierType(identifier_type);
-			LLSD allowed_credential_types;
-			LLGridManager::getInstance()->getLoginIdentifierTypes(allowed_credential_types);
-			
-			// check the typed in credential type against the credential types expected by the server.
-			for(LLSD::array_iterator i = allowed_credential_types.beginArray();
-				i != allowed_credential_types.endArray();
-				i++)
-			{
-				
-				if(i->asString() == identifier_type)
-				{
-					// yay correct credential type
-					sInstance->mCallback(0, sInstance->mCallbackData);
-					return;
-				}
-			}
-			
-			// Right now, maingrid is the only thing that is picky about
-			// credential format, as it doesn't yet allow account (single username)
-			// format creds.  - Rox.  James, we wanna fix the message when we change
-			// this.
-			LLNotificationsUtil::add("InvalidCredentialFormat");			
-		}
-	}
-}
-
-/*
-// static
-bool LLPanelLogin::newAccountAlertCallback(const LLSD& notification, const LLSD& response)
-{
-	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
-	if (0 == option)
-	{
-		llinfos << "Going to account creation URL" << llendl;
-		LLWeb::loadURLExternal( LLNotifications::instance().getGlobalString("CREATE_ACCOUNT_URL")); 
-	}
-	else
-	{
-		sInstance->setFocus(TRUE);
-	}
-	return false;
-}
-*/
-
-// static
-void LLPanelLogin::onClickNewAccount(void*)
-{
-	LLWeb::loadURLExternal(sInstance->getString("create_account_url"));
-}
-
-
-// static
-void LLPanelLogin::onClickVersion(void*)
-{
-	LLFloaterReg::showInstance("sl_about"); 
-}
-
-//static
-void LLPanelLogin::onClickForgotPassword(void*)
-{
-	if (sInstance )
-	{
-		LLWeb::loadURLExternal(sInstance->getString( "forgot_password_url" ));
-	}
-}
-
-//static
-void LLPanelLogin::onClickHelp(void*)
-{
-	if (sInstance)
-	{
-		LLViewerHelp* vhelp = LLViewerHelp::getInstance();
-		vhelp->showTopic(vhelp->preLoginTopic());
-	}
-}
-
-// static
-void LLPanelLogin::onPassKey(LLLineEditor* caller, void* user_data)
-{
-	LLPanelLogin *This = (LLPanelLogin *) user_data;
-	This->mPasswordModified = TRUE;
-	if (gKeyboard->getKeyDown(KEY_CAPSLOCK) && sCapslockDidNotification == FALSE)
-	{
-// *TODO: use another way to notify user about enabled caps lock, see EXT-6858
-		sCapslockDidNotification = TRUE;
-	}
-}
-
-
-void LLPanelLogin::updateServer()
-{
-	try 
-	{
-
-		updateServerCombo();	
-		// if they've selected another grid, we should load the credentials
-		// for that grid and set them to the UI.
-		if(sInstance && !sInstance->areCredentialFieldsDirty())
-		{
-			LLPointer<LLCredential> credential = gSecAPIHandler->loadCredential(LLGridManager::getInstance()->getGrid());	
-			bool remember = sInstance->getChild<LLUICtrl>("remember_check")->getValue();
-			sInstance->setFields(credential, remember);
-		}
-		// grid changed so show new splash screen (possibly)
-		loadLoginPage();
-		updateLocationCombo(LLStartUp::getStartSLURL().getType() == LLSLURL::LOCATION);
-	}
-	catch (LLInvalidGridName ex)
-	{
-		// do nothing
-	}
-}
-
-void LLPanelLogin::updateServerCombo()
-{
-	if (!sInstance) 
-	{
-		return;	
-	}
-	// We add all of the possible values, sorted, and then add a bar and the current value at the top
-	LLComboBox* server_choice_combo = sInstance->getChild<LLComboBox>("server_combo");	
-	server_choice_combo->removeall();
-
-	std::map<std::string, std::string> known_grids = LLGridManager::getInstance()->getKnownGrids(!gSavedSettings.getBOOL("ShowBetaGrids"));
-
-	for (std::map<std::string, std::string>::iterator grid_choice = known_grids.begin();
-		 grid_choice != known_grids.end();
-		 grid_choice++)
-	{
-		if (!grid_choice->first.empty())
-		{
-			server_choice_combo->add(grid_choice->second, grid_choice->first);
-		}
-	}
-	server_choice_combo->sortByName();
-	
-	server_choice_combo->addSeparator(ADD_TOP);
-	
-	server_choice_combo->add(LLGridManager::getInstance()->getGridLabel(), 
-		LLGridManager::getInstance()->getGrid(), ADD_TOP);	
-	
-	server_choice_combo->selectFirstItem();	
-}
-
-// static
-void LLPanelLogin::onSelectServer(LLUICtrl*, void*)
-{
-	// *NOTE: The paramters for this method are ignored. 
-	// LLPanelLogin::onServerComboLostFocus(LLFocusableElement* fe, void*)
-	// calls this method.
-	LL_INFOS("AppInit") << "onSelectServer" << LL_ENDL;
-	// The user twiddled with the grid choice ui.
-	// apply the selection to the grid setting.
-	LLPointer<LLCredential> credential;
-	
-	LLComboBox* combo = sInstance->getChild<LLComboBox>("server_combo");
-	LLSD combo_val = combo->getSelectedValue();
-	if (combo_val.isUndefined())
-	{
-		combo_val = combo->getValue();
-	}
-	
-	combo = sInstance->getChild<LLComboBox>("start_location_combo");	
-	combo->setCurrentByIndex(1);
-	LLStartUp::setStartSLURL(LLSLURL(gSavedSettings.getString("LoginLocation")));
-	LLGridManager::getInstance()->setGridChoice(combo_val.asString());
-	// This new selection will override preset uris
-	// from the command line.
-	updateServer();
-	updateLocationCombo(false);
-	updateLoginPanelLinks();
-}
-
-void LLPanelLogin::onServerComboLostFocus(LLFocusableElement* fe)
-{
-	if (!sInstance)
-	{
-		return;
-	}
-
-	LLComboBox* combo = sInstance->getChild<LLComboBox>("server_combo");
-	if(fe == combo)
-	{
-		onSelectServer(combo, NULL);	
-	}
-}
-
-void LLPanelLogin::updateLoginPanelLinks()
-{
-	LLSD grid_data;
-	LLGridManager::getInstance()->getGridInfo(grid_data);
-	bool system_grid = grid_data.has(GRID_IS_SYSTEM_GRID_VALUE);
-	
-	// need to call through sInstance, as it's called from onSelectServer, which
-	// is static.
-	sInstance->getChildView("create_new_account_text")->setVisible( system_grid);
-	sInstance->getChildView("forgot_password_text")->setVisible( system_grid);
-}
-
-//static
-void LLPanelLogin::onModeChange()
-{
-	LLNotificationsUtil::add("ModeChange", LLSD(), LLSD(), boost::bind(&onModeChangeConfirm, _1, _2));
-}
-
-//static
-void LLPanelLogin::onModeChangeConfirm(const LLSD& notification, const LLSD& response)
-{
-	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
-	switch (option)
-	{
-	case 0:
-		LLAppViewer::instance()->requestQuit();
-		break;
-	case 1:
-		// do nothing
-		break;
-	default:
-		break;
-	}
-}
+/** 

+ * @file llpanellogin.cpp

+ * @brief Login dialog and logo display

+ *

+ * $LicenseInfo:firstyear=2002&license=viewerlgpl$

+ * Second Life Viewer Source Code

+ * Copyright (C) 2010, Linden Research, Inc.

+ * 

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation;

+ * version 2.1 of the License only.

+ * 

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

+ * Lesser General Public License for more details.

+ * 

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

+ * 

+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA

+ * $/LicenseInfo$

+ */

+

+#include "llviewerprecompiledheaders.h"

+

+#include "llpanellogin.h"

+

+#include "indra_constants.h"		// for key and mask constants

+#include "llfloaterreg.h"

+#include "llfontgl.h"

+#include "llmd5.h"

+#include "llsecondlifeurls.h"

+#include "v4color.h"

+

+#include "llappviewer.h"

+#include "llbutton.h"

+#include "llcheckboxctrl.h"

+#include "llcommandhandler.h"		// for secondlife:///app/login/

+#include "llcombobox.h"

+#include "llcurl.h"

+#include "llviewercontrol.h"

+#include "llfloaterpreference.h"

+#include "llfocusmgr.h"

+#include "lllineeditor.h"

+#include "llnotificationsutil.h"

+#include "llsecapi.h"

+#include "llstartup.h"

+#include "lltextbox.h"

+#include "llui.h"

+#include "lluiconstants.h"

+#include "llslurl.h"

+#include "llversioninfo.h"

+#include "llviewerhelp.h"

+#include "llviewertexturelist.h"

+#include "llviewermenu.h"			// for handle_preferences()

+#include "llviewernetwork.h"

+#include "llviewerwindow.h"			// to link into child list

+#include "lluictrlfactory.h"

+#include "llhttpclient.h"

+#include "llweb.h"

+#include "llmediactrl.h"

+#include "llrootview.h"

+

+#include "llfloatertos.h"

+#include "lltrans.h"

+#include "llglheaders.h"

+#include "llpanelloginlistener.h"

+

+#if LL_WINDOWS

+#pragma warning(disable: 4355)      // 'this' used in initializer list

+#endif  // LL_WINDOWS

+

+#include "llsdserialize.h"

+

+const S32 BLACK_BORDER_HEIGHT = 160;

+const S32 MAX_PASSWORD = 16;

+

+LLPanelLogin *LLPanelLogin::sInstance = NULL;

+BOOL LLPanelLogin::sCapslockDidNotification = FALSE;

+

+

+class LLLoginRefreshHandler : public LLCommandHandler

+{

+public:

+	// don't allow from external browsers

+	LLLoginRefreshHandler() : LLCommandHandler("login_refresh", UNTRUSTED_BLOCK) { }

+	bool handle(const LLSD& tokens, const LLSD& query_map, LLMediaCtrl* web)

+	{	

+		if (LLStartUp::getStartupState() < STATE_LOGIN_CLEANUP)

+		{

+			LLPanelLogin::loadLoginPage();

+		}	

+		return true;

+	}

+};

+

+LLLoginRefreshHandler gLoginRefreshHandler;

+

+

+// helper class that trys to download a URL from a web site and calls a method 

+// on parent class indicating if the web server is working or not

+class LLIamHereLogin : public LLHTTPClient::Responder

+{

+	private:

+		LLIamHereLogin( LLPanelLogin* parent ) :

+		   mParent( parent )

+		{}

+

+		LLPanelLogin* mParent;

+

+	public:

+		static boost::intrusive_ptr< LLIamHereLogin > build( LLPanelLogin* parent )

+		{

+			return boost::intrusive_ptr< LLIamHereLogin >( new LLIamHereLogin( parent ) );

+		};

+

+		virtual void  setParent( LLPanelLogin* parentIn )

+		{

+			mParent = parentIn;

+		};

+

+		// We don't actually expect LLSD back, so need to override completedRaw

+		virtual void completedRaw(U32 status, const std::string& reason,

+								  const LLChannelDescriptors& channels,

+								  const LLIOPipe::buffer_ptr_t& buffer)

+		{

+			completed(status, reason, LLSD()); // will call result() or error()

+		}

+	

+		virtual void result( const LLSD& content )

+		{

+			if ( mParent )

+				mParent->setSiteIsAlive( true );

+		};

+

+		virtual void error( U32 status, const std::string& reason )

+		{

+			if ( mParent )

+				mParent->setSiteIsAlive( false );

+		};

+};

+

+// this is global and not a class member to keep crud out of the header file

+namespace {

+	boost::intrusive_ptr< LLIamHereLogin > gResponsePtr = 0;

+};

+

+

+//---------------------------------------------------------------------------

+// Public methods

+//---------------------------------------------------------------------------

+LLPanelLogin::LLPanelLogin(const LLRect &rect,

+						 BOOL show_server,

+						 void (*callback)(S32 option, void* user_data),

+						 void *cb_data)

+:	LLPanel(),

+	mLogoImage(),

+	mCallback(callback),

+	mCallbackData(cb_data),

+	mHtmlAvailable( TRUE ),

+	mListener(new LLPanelLoginListener(this))

+{

+	setBackgroundVisible(FALSE);

+	setBackgroundOpaque(TRUE);

+

+	// instance management

+	if (LLPanelLogin::sInstance)

+	{

+		llwarns << "Duplicate instance of login view deleted" << llendl;

+		// Don't leave bad pointer in gFocusMgr

+		gFocusMgr.setDefaultKeyboardFocus(NULL);

+

+		delete LLPanelLogin::sInstance;

+	}

+

+	mPasswordModified = FALSE;

+	LLPanelLogin::sInstance = this;

+

+	LLView* login_holder = gViewerWindow->getLoginPanelHolder();

+	if (login_holder)

+	{

+		login_holder->addChild(this);

+	}

+

+	// Logo

+	mLogoImage = LLUI::getUIImage("startup_logo");

+

+	buildFromFile( "panel_login.xml");

+	

+	// Legacy login web page is hidden under the menu bar.

+	// Adjust reg-in-client web browser widget to not be hidden.

+	if (gSavedSettings.getBOOL("RegInClient"))

+	{

+		reshape(rect.getWidth(), rect.getHeight() - MENU_BAR_HEIGHT);

+	}

+	else

+	{

+		reshape(rect.getWidth(), rect.getHeight());

+	}

+

+	getChild<LLLineEditor>("password_edit")->setKeystrokeCallback(onPassKey, this);

+

+	// change z sort of clickable text to be behind buttons

+	//sendChildToBack(getChildView("channel_text"));

+	sendChildToBack(getChildView("forgot_password_text"));

+

+	if(LLStartUp::getStartSLURL().getType() != LLSLURL::LOCATION)

+	{

+		LLSLURL slurl(gSavedSettings.getString("LoginLocation"));

+		LLStartUp::setStartSLURL(slurl);

+	}

+	updateLocationCombo(false);

+

+	gSavedSettings.getControl("SessionSettingsFile")->getSignal()->connect(boost::bind(&onModeChange));

+

+	LLComboBox* server_choice_combo = sInstance->getChild<LLComboBox>("server_combo");

+	server_choice_combo->setCommitCallback(onSelectServer, NULL);

+	server_choice_combo->setFocusLostCallback(boost::bind(onServerComboLostFocus, _1));

+	updateServerCombo();

+

+	childSetAction("connect_btn", onClickConnect, this);

+

+	getChild<LLPanel>("login")->setDefaultBtn("connect_btn");

+

+	std::string channel = LLVersionInfo::getChannel();

+	std::string version = llformat("%s (%d)",

+								   LLVersionInfo::getShortVersion().c_str(),

+								   LLVersionInfo::getBuild());

+	//LLTextBox* channel_text = getChild<LLTextBox>("channel_text");

+	//channel_text->setTextArg("[CHANNEL]", channel); // though not displayed

+	//channel_text->setTextArg("[VERSION]", version);

+	//channel_text->setClickedCallback(onClickVersion, this);

+	

+	LLTextBox* forgot_password_text = getChild<LLTextBox>("forgot_password_text");

+	forgot_password_text->setClickedCallback(onClickForgotPassword, NULL);

+

+	LLTextBox* create_new_account_text = getChild<LLTextBox>("create_new_account_text");

+	create_new_account_text->setClickedCallback(onClickNewAccount, NULL);

+

+	LLTextBox* need_help_text = getChild<LLTextBox>("login_help");

+	need_help_text->setClickedCallback(onClickHelp, NULL);

+	

+	// get the web browser control

+	LLMediaCtrl* web_browser = getChild<LLMediaCtrl>("login_html");

+	web_browser->addObserver(this);

+	

+	// Clear the browser's cache to avoid any potential for the cache messing up the login screen.

+	web_browser->clearCache();

+

+	reshapeBrowser();

+

+	// kick off a request to grab the url manually

+	gResponsePtr = LLIamHereLogin::build( this );

+

+	LLHTTPClient::head( LLGridManager::getInstance()->getLoginPage(), gResponsePtr );

+

+	// Show last logged in user favorites in "Start at" combo.

+	addUsersWithFavoritesToUsername();

+	getChild<LLComboBox>("username_combo")->setTextChangedCallback(boost::bind(&LLPanelLogin::addFavoritesToStartLocation, this));

+

+	updateLocationCombo(false);

+

+}

+

+void LLPanelLogin::addUsersWithFavoritesToUsername()

+{

+	LLComboBox* combo = getChild<LLComboBox>("username_combo");

+	if (!combo) return;

+	std::string filename = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, "stored_favorites.xml");

+	LLSD fav_llsd;

+	llifstream file;

+	file.open(filename);

+	if (!file.is_open()) return;

+	LLSDSerialize::fromXML(fav_llsd, file);

+	for (LLSD::map_const_iterator iter = fav_llsd.beginMap();

+		iter != fav_llsd.endMap(); ++iter)

+	{

+		combo->add(iter->first);

+	}

+}

+

+void LLPanelLogin::addFavoritesToStartLocation()

+{

+	LLComboBox* combo = getChild<LLComboBox>("start_location_combo");

+	if (!combo) return;

+	int num_items = combo->getItemCount();

+	for (int i = num_items - 1; i > 2; i--)

+	{

+		combo->remove(i);

+	}

+	std::string filename = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, "stored_favorites.xml");

+	LLSD fav_llsd;

+	llifstream file;

+	file.open(filename);

+	if (!file.is_open()) return;

+	LLSDSerialize::fromXML(fav_llsd, file);

+	for (LLSD::map_const_iterator iter = fav_llsd.beginMap();

+		iter != fav_llsd.endMap(); ++iter)

+	{

+		if(iter->first != getChild<LLComboBox>("username_combo")->getSimple()) continue;

+		combo->addSeparator();

+		LLSD user_llsd = iter->second;

+		for (LLSD::array_const_iterator iter1 = user_llsd.beginArray();

+			iter1 != user_llsd.endArray(); ++iter1)

+		{

+			std::string label = (*iter1)["name"].asString();

+			std::string value = (*iter1)["slurl"].asString();

+			if(label != "" && value != "")

+			{

+				combo->add(label, value);

+			}

+		}

+		break;

+	}

+}

+

+// force the size to be correct (XML doesn't seem to be sufficient to do this)

+// (with some padding so the other login screen doesn't show through)

+void LLPanelLogin::reshapeBrowser()

+{

+	LLMediaCtrl* web_browser = getChild<LLMediaCtrl>("login_html");

+	LLRect rect = gViewerWindow->getWindowRectScaled();

+	LLRect html_rect;

+	html_rect.setCenterAndSize(

+		rect.getCenterX() - 2, rect.getCenterY() + 40,

+		rect.getWidth() + 6, rect.getHeight() - 78 );

+	web_browser->setRect( html_rect );

+	web_browser->reshape( html_rect.getWidth(), html_rect.getHeight(), TRUE );

+	reshape( rect.getWidth(), rect.getHeight(), 1 );

+}

+

+void LLPanelLogin::setSiteIsAlive( bool alive )

+{

+	LLMediaCtrl* web_browser = getChild<LLMediaCtrl>("login_html");

+	// if the contents of the site was retrieved

+	if ( alive )

+	{

+		if ( web_browser )

+		{

+			loadLoginPage();

+			

+			// mark as available

+			mHtmlAvailable = TRUE;

+		}

+	}

+	else

+	// the site is not available (missing page, server down, other badness)

+	{

+		if ( web_browser )

+		{

+			// hide browser control (revealing default one)

+			web_browser->setVisible( FALSE );

+

+			// mark as unavailable

+			mHtmlAvailable = FALSE;

+		}

+	}

+}

+

+

+LLPanelLogin::~LLPanelLogin()

+{

+	LLPanelLogin::sInstance = NULL;

+

+	// tell the responder we're not here anymore

+	if ( gResponsePtr )

+		gResponsePtr->setParent( 0 );

+

+	//// We know we're done with the image, so be rid of it.

+	//gTextureList.deleteImage( mLogoImage );

+

+	// Controls having keyboard focus by default

+	// must reset it on destroy. (EXT-2748)

+	gFocusMgr.setDefaultKeyboardFocus(NULL);

+}

+

+// virtual

+void LLPanelLogin::draw()

+{

+	glPushMatrix();

+	{

+		F32 image_aspect = 1.333333f;

+		F32 view_aspect = (F32)getRect().getWidth() / (F32)getRect().getHeight();

+		// stretch image to maintain aspect ratio

+		if (image_aspect > view_aspect)

+		{

+			glTranslatef(-0.5f * (image_aspect / view_aspect - 1.f) * getRect().getWidth(), 0.f, 0.f);

+			glScalef(image_aspect / view_aspect, 1.f, 1.f);

+		}

+

+		S32 width = getRect().getWidth();

+		S32 height = getRect().getHeight();

+

+		if ( mHtmlAvailable )

+		{

+			if (getChild<LLView>("login_widgets")->getVisible())

+			{

+				// draw a background box in black

+				gl_rect_2d( 0, height - 264, width, 264, LLColor4::black );

+				// draw the bottom part of the background image

+				// just the blue background to the native client UI

+				mLogoImage->draw(0, -264, width + 8, mLogoImage->getHeight());

+			}

+		}

+		else

+		{

+			// the HTML login page is not available so default to the original screen

+			S32 offscreen_part = height / 3;

+			mLogoImage->draw(0, -offscreen_part, width, height+offscreen_part);

+		};

+	}

+	glPopMatrix();

+

+	LLPanel::draw();

+}

+

+// virtual

+BOOL LLPanelLogin::handleKeyHere(KEY key, MASK mask)

+{

+	if ( KEY_F1 == key )

+	{

+		LLViewerHelp* vhelp = LLViewerHelp::getInstance();

+		vhelp->showTopic(vhelp->f1HelpTopic());

+		return TRUE;

+	}

+

+	return LLPanel::handleKeyHere(key, mask);

+}

+

+// virtual 

+void LLPanelLogin::setFocus(BOOL b)

+{

+	if(b != hasFocus())

+	{

+		if(b)

+		{

+			LLPanelLogin::giveFocus();

+		}

+		else

+		{

+			LLPanel::setFocus(b);

+		}

+	}

+}

+

+// static

+void LLPanelLogin::giveFocus()

+{

+	if( sInstance )

+	{

+		// Grab focus and move cursor to first blank input field

+		std::string username = sInstance->getChild<LLUICtrl>("username_combo")->getValue().asString();

+		std::string pass = sInstance->getChild<LLUICtrl>("password_edit")->getValue().asString();

+

+		BOOL have_username = !username.empty();

+		BOOL have_pass = !pass.empty();

+

+		LLLineEditor* edit = NULL;

+		LLComboBox* combo = NULL;

+		if (have_username && !have_pass)

+		{

+			// User saved his name but not his password.  Move

+			// focus to password field.

+			edit = sInstance->getChild<LLLineEditor>("password_edit");

+		}

+		else

+		{

+			// User doesn't have a name, so start there.

+			combo = sInstance->getChild<LLComboBox>("username_combo");

+		}

+

+		if (edit)

+		{

+			edit->setFocus(TRUE);

+			edit->selectAll();

+		}

+		else if (combo)

+		{

+			combo->setFocus(TRUE);

+		}

+	}

+}

+

+// static

+void LLPanelLogin::showLoginWidgets()

+{

+	// *NOTE: Mani - This may or may not be obselete code.

+	// It seems to be part of the defunct? reg-in-client project.

+	sInstance->getChildView("login_widgets")->setVisible( true);

+	LLMediaCtrl* web_browser = sInstance->getChild<LLMediaCtrl>("login_html");

+	sInstance->reshapeBrowser();

+	// *TODO: Append all the usual login parameters, like first_login=Y etc.

+	std::string splash_screen_url = LLGridManager::getInstance()->getLoginPage();

+	web_browser->navigateTo( splash_screen_url, "text/html" );

+	LLUICtrl* username_combo = sInstance->getChild<LLUICtrl>("username_combo");

+	username_combo->setFocus(TRUE);

+}

+

+// static

+void LLPanelLogin::show(const LLRect &rect,

+						BOOL show_server,

+						void (*callback)(S32 option, void* user_data),

+						void* callback_data)

+{

+	new LLPanelLogin(rect, show_server, callback, callback_data);

+

+	if( !gFocusMgr.getKeyboardFocus() )

+	{

+		// Grab focus and move cursor to first enabled control

+		sInstance->setFocus(TRUE);

+	}

+

+	// Make sure that focus always goes here (and use the latest sInstance that was just created)

+	gFocusMgr.setDefaultKeyboardFocus(sInstance);

+}

+

+// static

+void LLPanelLogin::setFields(LLPointer<LLCredential> credential,

+							 BOOL remember)

+{

+	if (!sInstance)

+	{

+		llwarns << "Attempted fillFields with no login view shown" << llendl;

+		return;

+	}

+	LL_INFOS("Credentials") << "Setting login fields to " << *credential << LL_ENDL;

+

+	LLSD identifier = credential->getIdentifier();

+	if((std::string)identifier["type"] == "agent") 

+	{

+		std::string firstname = identifier["first_name"].asString();

+		std::string lastname = identifier["last_name"].asString();

+	    std::string login_id = firstname;

+	    if (!lastname.empty() && lastname != "Resident")

+	    {

+		    // support traditional First Last name SLURLs

+		    login_id += " ";

+		    login_id += lastname;

+	    }

+		sInstance->getChild<LLComboBox>("username_combo")->setLabel(login_id);	

+	}

+	else if((std::string)identifier["type"] == "account")

+	{

+		sInstance->getChild<LLComboBox>("username_combo")->setLabel((std::string)identifier["account_name"]);		

+	}

+	else

+	{

+	  sInstance->getChild<LLComboBox>("username_combo")->setLabel(std::string());	

+	}

+	sInstance->addFavoritesToStartLocation();

+	// if the password exists in the credential, set the password field with

+	// a filler to get some stars

+	LLSD authenticator = credential->getAuthenticator();

+	LL_INFOS("Credentials") << "Setting authenticator field " << authenticator["type"].asString() << LL_ENDL;

+	if(authenticator.isMap() && 

+	   authenticator.has("secret") && 

+	   (authenticator["secret"].asString().size() > 0))

+	{

+		

+		// This is a MD5 hex digest of a password.

+		// We don't actually use the password input field, 

+		// fill it with MAX_PASSWORD characters so we get a 

+		// nice row of asterixes.

+		const std::string filler("123456789!123456");

+		sInstance->getChild<LLUICtrl>("password_edit")->setValue(std::string("123456789!123456"));

+	}

+	else

+	{

+		sInstance->getChild<LLUICtrl>("password_edit")->setValue(std::string());		

+	}

+	sInstance->getChild<LLUICtrl>("remember_check")->setValue(remember);

+}

+

+

+// static

+void LLPanelLogin::getFields(LLPointer<LLCredential>& credential,

+							 BOOL& remember)

+{

+	if (!sInstance)

+	{

+		llwarns << "Attempted getFields with no login view shown" << llendl;

+		return;

+	}

+	

+	// load the credential so we can pass back the stored password or hash if the user did

+	// not modify the password field.

+	

+	credential = gSecAPIHandler->loadCredential(LLGridManager::getInstance()->getGrid());

+

+	LLSD identifier = LLSD::emptyMap();

+	LLSD authenticator = LLSD::emptyMap();

+	

+	if(credential.notNull())

+	{

+		authenticator = credential->getAuthenticator();

+	}

+

+	std::string username = sInstance->getChild<LLUICtrl>("username_combo")->getValue().asString();

+	LLStringUtil::trim(username);

+	std::string password = sInstance->getChild<LLUICtrl>("password_edit")->getValue().asString();

+

+	LL_INFOS2("Credentials", "Authentication") << "retrieving username:" << username << LL_ENDL;

+	// determine if the username is a first/last form or not.

+	size_t separator_index = username.find_first_of(' ');

+	if (separator_index == username.npos

+		&& !LLGridManager::getInstance()->isSystemGrid())

+	{

+		LL_INFOS2("Credentials", "Authentication") << "account: " << username << LL_ENDL;

+		// single username, so this is a 'clear' identifier

+		identifier["type"] = CRED_IDENTIFIER_TYPE_ACCOUNT;

+		identifier["account_name"] = username;

+		

+		if (LLPanelLogin::sInstance->mPasswordModified)

+		{

+			authenticator = LLSD::emptyMap();

+			// password is plaintext

+			authenticator["type"] = CRED_AUTHENTICATOR_TYPE_CLEAR;

+			authenticator["secret"] = password;

+		}

+	}

+	else

+	{

+		// Be lenient in terms of what separators we allow for two-word names

+		// and allow legacy users to login with firstname.lastname

+		separator_index = username.find_first_of(" ._");

+		std::string first = username.substr(0, separator_index);

+		std::string last;

+		if (separator_index != username.npos)

+		{

+			last = username.substr(separator_index+1, username.npos);

+		LLStringUtil::trim(last);

+		}

+		else

+		{

+			// ...on Linden grids, single username users as considered to have

+			// last name "Resident"

+			// *TODO: Make login.cgi support "account_name" like above

+			last = "Resident";

+		}

+		

+		if (last.find_first_of(' ') == last.npos)

+		{

+			LL_INFOS2("Credentials", "Authentication") << "agent: " << username << LL_ENDL;

+			// traditional firstname / lastname

+			identifier["type"] = CRED_IDENTIFIER_TYPE_AGENT;

+			identifier["first_name"] = first;

+			identifier["last_name"] = last;

+		

+			if (LLPanelLogin::sInstance->mPasswordModified)

+			{

+				authenticator = LLSD::emptyMap();

+				authenticator["type"] = CRED_AUTHENTICATOR_TYPE_HASH;

+				authenticator["algorithm"] = "md5";

+				LLMD5 pass((const U8 *)password.c_str());

+				char md5pass[33];               /* Flawfinder: ignore */

+				pass.hex_digest(md5pass);

+				authenticator["secret"] = md5pass;

+			}

+		}

+	}

+	credential = gSecAPIHandler->createCredential(LLGridManager::getInstance()->getGrid(), identifier, authenticator);

+	remember = sInstance->getChild<LLUICtrl>("remember_check")->getValue();

+}

+

+// static

+BOOL LLPanelLogin::isGridComboDirty()

+{

+	BOOL user_picked = FALSE;

+	if (!sInstance)

+	{

+		llwarns << "Attempted getServer with no login view shown" << llendl;

+	}

+	else

+	{

+		LLComboBox* combo = sInstance->getChild<LLComboBox>("server_combo");

+		user_picked = combo->isDirty();

+	}

+	return user_picked;

+}

+

+// static

+BOOL LLPanelLogin::areCredentialFieldsDirty()

+{

+	if (!sInstance)

+	{

+		llwarns << "Attempted getServer with no login view shown" << llendl;

+	}

+	else

+	{

+		std::string username = sInstance->getChild<LLUICtrl>("username_combo")->getValue().asString();

+		LLStringUtil::trim(username);

+		std::string password = sInstance->getChild<LLUICtrl>("password_edit")->getValue().asString();

+		LLComboBox* combo = sInstance->getChild<LLComboBox>("username_combo");

+		if(combo && combo->isDirty())

+		{

+			return true;

+		}

+		LLLineEditor* ctrl = sInstance->getChild<LLLineEditor>("password_edit");

+		if(ctrl && ctrl->isDirty()) 

+		{

+			return true;

+		}

+	}

+	return false;	

+}

+

+

+// static

+void LLPanelLogin::updateLocationCombo( bool force_visible )

+{

+	if (!sInstance) 

+	{

+		return;

+	}	

+	

+	LLComboBox* combo = sInstance->getChild<LLComboBox>("start_location_combo");

+	

+	switch(LLStartUp::getStartSLURL().getType())

+	{

+		case LLSLURL::LOCATION:

+		{

+			

+			combo->setCurrentByIndex( 2 );	

+			combo->setTextEntry(LLStartUp::getStartSLURL().getLocationString());	

+			break;

+		}

+		case LLSLURL::HOME_LOCATION:

+			combo->setCurrentByIndex(1);

+			break;

+		default:

+			combo->setCurrentByIndex(0);

+			break;

+	}

+	

+	BOOL show_start = TRUE;

+	

+	if ( ! force_visible )

+		show_start = gSavedSettings.getBOOL("ShowStartLocation");

+	

+	sInstance->getChildView("start_location_combo")->setVisible( show_start);

+	sInstance->getChildView("start_location_text")->setVisible( show_start);

+	

+	BOOL show_server = gSavedSettings.getBOOL("ForceShowGrid");

+	sInstance->getChildView("server_combo_text")->setVisible( show_server);	

+	sInstance->getChildView("server_combo")->setVisible( show_server);

+}

+

+// static

+void LLPanelLogin::updateStartSLURL()

+{

+	if (!sInstance) return;

+	

+	LLComboBox* combo = sInstance->getChild<LLComboBox>("start_location_combo");

+	S32 index = combo->getCurrentIndex();

+	

+	switch (index)

+	{

+		case 0:

+		{

+			LLStartUp::setStartSLURL(LLSLURL(LLSLURL::SIM_LOCATION_LAST));

+			break;

+		}			

+		case 1:

+		{

+			LLStartUp::setStartSLURL(LLSLURL(LLSLURL::SIM_LOCATION_HOME));

+			break;

+		}

+		default:

+		{

+			LLSLURL slurl = LLSLURL(combo->getValue().asString());

+			if(slurl.getType() == LLSLURL::LOCATION)

+			{

+				// we've changed the grid, so update the grid selection

+				LLStartUp::setStartSLURL(slurl);

+			}

+			break;

+		}			

+	}

+}

+

+

+void LLPanelLogin::setLocation(const LLSLURL& slurl)

+{

+	LLStartUp::setStartSLURL(slurl);

+	updateServer();

+}

+

+// static

+void LLPanelLogin::closePanel()

+{

+	if (sInstance)

+	{

+		LLPanelLogin::sInstance->getParent()->removeChild( LLPanelLogin::sInstance );

+

+		delete sInstance;

+		sInstance = NULL;

+	}

+}

+

+// static

+void LLPanelLogin::setAlwaysRefresh(bool refresh)

+{

+	if (LLStartUp::getStartupState() >= STATE_LOGIN_CLEANUP) return;

+

+	LLMediaCtrl* web_browser = sInstance->getChild<LLMediaCtrl>("login_html");

+

+	if (web_browser)

+	{

+		web_browser->setAlwaysRefresh(refresh);

+	}

+}

+

+

+

+void LLPanelLogin::loadLoginPage()

+{

+	if (!sInstance) return;

+	

+	std::ostringstream oStr;

+

+	std::string login_page = LLGridManager::getInstance()->getLoginPage();

+

+	oStr << login_page;

+	

+	// Use the right delimeter depending on how LLURI parses the URL

+	LLURI login_page_uri = LLURI(login_page);

+	

+	std::string first_query_delimiter = "&";

+	if (login_page_uri.queryMap().size() == 0)

+	{

+		first_query_delimiter = "?";

+	}

+

+	// Language

+	std::string language = LLUI::getLanguage();

+	oStr << first_query_delimiter<<"lang=" << language;

+	

+	// First Login?

+	if (gSavedSettings.getBOOL("FirstLoginThisInstall"))

+	{

+		oStr << "&firstlogin=TRUE";

+	}

+

+	// Channel and Version

+	std::string version = llformat("%s (%d)",

+								   LLVersionInfo::getShortVersion().c_str(),

+								   LLVersionInfo::getBuild());

+

+	char* curl_channel = curl_escape(LLVersionInfo::getChannel().c_str(), 0);

+	char* curl_version = curl_escape(version.c_str(), 0);

+

+	oStr << "&channel=" << curl_channel;

+	oStr << "&version=" << curl_version;

+

+	curl_free(curl_channel);

+	curl_free(curl_version);

+

+	// Grid

+	char* curl_grid = curl_escape(LLGridManager::getInstance()->getGridLabel().c_str(), 0);

+	oStr << "&grid=" << curl_grid;

+	curl_free(curl_grid);

+	

+	// add OS info

+	char * os_info = curl_escape(LLAppViewer::instance()->getOSInfo().getOSStringSimple().c_str(), 0);

+	oStr << "&os=" << os_info;

+	curl_free(os_info);

+	

+	

+	gViewerWindow->setMenuBackgroundColor(false, !LLGridManager::getInstance()->isInProductionGrid());

+	gLoginMenuBarView->setBackgroundColor(gMenuBarView->getBackgroundColor());

+	

+	LLMediaCtrl* web_browser = sInstance->getChild<LLMediaCtrl>("login_html");

+

+	// navigate to the "real" page

+	if (gSavedSettings.getBOOL("RegInClient"))

+	{

+		web_browser->setFocus(TRUE);

+		login_page = sInstance->getString("reg_in_client_url");

+		web_browser->navigateTo(login_page, "text/html");

+	}

+	else

+	{

+		web_browser->navigateTo( oStr.str(), "text/html" );

+	}

+}

+

+void LLPanelLogin::handleMediaEvent(LLPluginClassMedia* /*self*/, EMediaEvent event)

+{

+	if(event == MEDIA_EVENT_NAVIGATE_COMPLETE)

+	{

+		LLMediaCtrl* web_browser = sInstance->getChild<LLMediaCtrl>("login_html");

+		if (web_browser)

+		{

+			// *HACK HACK HACK HACK!

+			/* Stuff a Tab key into the browser now so that the first field will

+			** get the focus!  The embedded javascript on the page that properly

+			** sets the initial focus in a real web browser is not working inside

+			** the viewer, so this is an UGLY HACK WORKAROUND for now.

+			*/

+			// Commented out as it's not reliable

+			//web_browser->handleKey(KEY_TAB, MASK_NONE, false);

+		}

+	}

+}

+

+//---------------------------------------------------------------------------

+// Protected methods

+//---------------------------------------------------------------------------

+

+// static

+void LLPanelLogin::onClickConnect(void *)

+{

+	if (sInstance && sInstance->mCallback)

+	{

+		// tell the responder we're not here anymore

+		if ( gResponsePtr )

+			gResponsePtr->setParent( 0 );

+

+		// JC - Make sure the fields all get committed.

+		sInstance->setFocus(FALSE);

+

+		LLComboBox* combo = sInstance->getChild<LLComboBox>("server_combo");

+		LLSD combo_val = combo->getSelectedValue();

+		if (combo_val.isUndefined())

+		{

+			combo_val = combo->getValue();

+		}

+		if(combo_val.isUndefined())

+		{

+			LLNotificationsUtil::add("StartRegionEmpty");

+			return;

+		}		

+		try

+		{

+			LLGridManager::getInstance()->setGridChoice(combo_val.asString());

+		}

+		catch (LLInvalidGridName ex)

+		{

+			LLSD args;

+			args["GRID"] = combo_val.asString();

+			LLNotificationsUtil::add("InvalidGrid", args);

+			return;

+		}

+		updateStartSLURL();

+		std::string username = sInstance->getChild<LLUICtrl>("username_combo")->getValue().asString();

+

+		

+		if(username.empty())

+		{

+			// user must type in something into the username field

+			LLNotificationsUtil::add("MustHaveAccountToLogIn");

+		}

+		else

+		{

+			LLPointer<LLCredential> cred;

+			BOOL remember;

+			getFields(cred, remember);

+			std::string identifier_type;

+			cred->identifierType(identifier_type);

+			LLSD allowed_credential_types;

+			LLGridManager::getInstance()->getLoginIdentifierTypes(allowed_credential_types);

+			

+			// check the typed in credential type against the credential types expected by the server.

+			for(LLSD::array_iterator i = allowed_credential_types.beginArray();

+				i != allowed_credential_types.endArray();

+				i++)

+			{

+				

+				if(i->asString() == identifier_type)

+				{

+					// yay correct credential type

+					sInstance->mCallback(0, sInstance->mCallbackData);

+					return;

+				}

+			}

+			

+			// Right now, maingrid is the only thing that is picky about

+			// credential format, as it doesn't yet allow account (single username)

+			// format creds.  - Rox.  James, we wanna fix the message when we change

+			// this.

+			LLNotificationsUtil::add("InvalidCredentialFormat");			

+		}

+	}

+}

+

+/*

+// static

+bool LLPanelLogin::newAccountAlertCallback(const LLSD& notification, const LLSD& response)

+{

+	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);

+	if (0 == option)

+	{

+		llinfos << "Going to account creation URL" << llendl;

+		LLWeb::loadURLExternal( LLNotifications::instance().getGlobalString("CREATE_ACCOUNT_URL")); 

+	}

+	else

+	{

+		sInstance->setFocus(TRUE);

+	}

+	return false;

+}

+*/

+

+// static

+void LLPanelLogin::onClickNewAccount(void*)

+{

+	LLWeb::loadURLExternal(sInstance->getString("create_account_url"));

+}

+

+

+// static

+void LLPanelLogin::onClickVersion(void*)

+{

+	LLFloaterReg::showInstance("sl_about"); 

+}

+

+//static

+void LLPanelLogin::onClickForgotPassword(void*)

+{

+	if (sInstance )

+	{

+		LLWeb::loadURLExternal(sInstance->getString( "forgot_password_url" ));

+	}

+}

+

+//static

+void LLPanelLogin::onClickHelp(void*)

+{

+	if (sInstance)

+	{

+		LLViewerHelp* vhelp = LLViewerHelp::getInstance();

+		vhelp->showTopic(vhelp->preLoginTopic());

+	}

+}

+

+// static

+void LLPanelLogin::onPassKey(LLLineEditor* caller, void* user_data)

+{

+	LLPanelLogin *This = (LLPanelLogin *) user_data;

+	This->mPasswordModified = TRUE;

+	if (gKeyboard->getKeyDown(KEY_CAPSLOCK) && sCapslockDidNotification == FALSE)

+	{

+// *TODO: use another way to notify user about enabled caps lock, see EXT-6858

+		sCapslockDidNotification = TRUE;

+	}

+}

+

+

+void LLPanelLogin::updateServer()

+{

+	try 

+	{

+

+		updateServerCombo();	

+		// if they've selected another grid, we should load the credentials

+		// for that grid and set them to the UI.

+		if(sInstance && !sInstance->areCredentialFieldsDirty())

+		{

+			LLPointer<LLCredential> credential = gSecAPIHandler->loadCredential(LLGridManager::getInstance()->getGrid());	

+			bool remember = sInstance->getChild<LLUICtrl>("remember_check")->getValue();

+			sInstance->setFields(credential, remember);

+		}

+		// grid changed so show new splash screen (possibly)

+		loadLoginPage();

+		updateLocationCombo(LLStartUp::getStartSLURL().getType() == LLSLURL::LOCATION);

+	}

+	catch (LLInvalidGridName ex)

+	{

+		// do nothing

+	}

+}

+

+void LLPanelLogin::updateServerCombo()

+{

+	if (!sInstance) 

+	{

+		return;	

+	}

+	// We add all of the possible values, sorted, and then add a bar and the current value at the top

+	LLComboBox* server_choice_combo = sInstance->getChild<LLComboBox>("server_combo");	

+	server_choice_combo->removeall();

+

+	std::map<std::string, std::string> known_grids = LLGridManager::getInstance()->getKnownGrids(!gSavedSettings.getBOOL("ShowBetaGrids"));

+

+	for (std::map<std::string, std::string>::iterator grid_choice = known_grids.begin();

+		 grid_choice != known_grids.end();

+		 grid_choice++)

+	{

+		if (!grid_choice->first.empty())

+		{

+			server_choice_combo->add(grid_choice->second, grid_choice->first);

+		}

+	}

+	server_choice_combo->sortByName();

+	

+	server_choice_combo->addSeparator(ADD_TOP);

+	

+	server_choice_combo->add(LLGridManager::getInstance()->getGridLabel(), 

+		LLGridManager::getInstance()->getGrid(), ADD_TOP);	

+	

+	server_choice_combo->selectFirstItem();	

+}

+

+// static

+void LLPanelLogin::onSelectServer(LLUICtrl*, void*)

+{

+	// *NOTE: The paramters for this method are ignored. 

+	// LLPanelLogin::onServerComboLostFocus(LLFocusableElement* fe, void*)

+	// calls this method.

+	LL_INFOS("AppInit") << "onSelectServer" << LL_ENDL;

+	// The user twiddled with the grid choice ui.

+	// apply the selection to the grid setting.

+	LLPointer<LLCredential> credential;

+	

+	LLComboBox* combo = sInstance->getChild<LLComboBox>("server_combo");

+	LLSD combo_val = combo->getSelectedValue();

+	if (combo_val.isUndefined())

+	{

+		combo_val = combo->getValue();

+	}

+	

+	combo = sInstance->getChild<LLComboBox>("start_location_combo");	

+	combo->setCurrentByIndex(1);

+	LLStartUp::setStartSLURL(LLSLURL(gSavedSettings.getString("LoginLocation")));

+	LLGridManager::getInstance()->setGridChoice(combo_val.asString());

+	// This new selection will override preset uris

+	// from the command line.

+	updateServer();

+	updateLocationCombo(false);

+	updateLoginPanelLinks();

+}

+

+void LLPanelLogin::onServerComboLostFocus(LLFocusableElement* fe)

+{

+	if (!sInstance)

+	{

+		return;

+	}

+

+	LLComboBox* combo = sInstance->getChild<LLComboBox>("server_combo");

+	if(fe == combo)

+	{

+		onSelectServer(combo, NULL);	

+	}

+}

+

+void LLPanelLogin::updateLoginPanelLinks()

+{

+	LLSD grid_data;

+	LLGridManager::getInstance()->getGridInfo(grid_data);

+	bool system_grid = grid_data.has(GRID_IS_SYSTEM_GRID_VALUE);

+	

+	// need to call through sInstance, as it's called from onSelectServer, which

+	// is static.

+	sInstance->getChildView("create_new_account_text")->setVisible( system_grid);

+	sInstance->getChildView("forgot_password_text")->setVisible( system_grid);

+}

+

+//static

+void LLPanelLogin::onModeChange()

+{

+	LLNotificationsUtil::add("ModeChange", LLSD(), LLSD(), boost::bind(&onModeChangeConfirm, _1, _2));

+}

+

+//static

+void LLPanelLogin::onModeChangeConfirm(const LLSD& notification, const LLSD& response)

+{

+	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);

+	switch (option)

+	{

+	case 0:

+		LLAppViewer::instance()->requestQuit();

+		break;

+	case 1:

+		// do nothing

+		break;

+	default:

+		break;

+	}

+}