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XUL – Desenvolvendo Aplicações Com Mozilla / Firefox

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XUL ± Desenvolvendo Aplicações com Mozilla / Firefox Marcio Junior Vieira [email protected] Marcio Junior Vieira www.ambientelivre.com.br Palestrante - Marcio Junior Vieira ● A 7 Anos trabalha da área de Desenvolvimento e Análise de sistemas. ● Trabalha com Software Livre desde 2000. ● Formado em tecnologia em Informática e Pós-Graduado em Informática (Software Livre) pela UFPR. ● Consultor de Soluções em Software Livre pela Ambiente Livre. ● Consultor em Sistemas de Gestão Empresarial GCI Informática. Marcio● JunioPar Vrieticira ip a n te d o g r u p o X U L Br a sil. www.ambientelivre.com.br Construir aplicações web e desktop. Introdução ● O que é XUL? ● Pacotes ( chrome ). ● Histórico. ● RDF ● Firefox. ● XULRunner. ● Arquivo XUL. ● Elementos XUL. ● Suporte XUL. ● XBL. ● XPCOM. ● Ferramentas XUL. ● Exemplos de aplicações. ● Livros. ● Curiosidades ● Links Marcio Junior Vieira www.ambientelivre.com.br O que é XUL ? ● XUL é a sigla para XML User Interface Language. ● Inicialmente foi criado para tornar o desenvolvimento do navegador Mozilla mais fácil, rápido e portável. ● É uma linguagem de tags baseada na tecnologia XML, e como o XML tem as vantagens de outras linguagens de marcação como XHTML, MathML, SVG,etc. ● É uma linguagem multi-plataforma para desenvolver interfaces gráficas de usuários (GUI ± Graphical User Interface). ● Atualmente apenas os browsers da família Mozilla, Netscape e outros baseados neles, tem suporte a tecnologia XUL. ● O nome XUL é uma referência ao filme Caça-Fantasmas. Marcio Junior Vieira www.ambientelivre.com.br Mozilla Firefox ● WEB Browser. ● + de 100 milhões de downloads. Marcio Junior Vieira www.ambientelivre.com.br Histórico. ● 1997 - ªGuerra dos browsersº a Netscape, líder de mercado até o que a Microsoft começou a liberar gratuitamente juntamente seu SO o seu produto o IE. ● 1998 - Por Influência do Livro ªThe Cathedral and the Bazaarº de Eric Raymond, diretores da Netscape decidiram liberar todos os fontes do seu browser. ● 1998 - É formando o projeto Mozilla. ● 2003 - Criada a Mozilla Foundation, com sustentação inicial da América Netscape, para sustentação organizacional, legal, e financeira para o projeto do software Open Source Mozilla. Marcio Junior Vieira www.ambientelivre.com.br Histórico. ● 2004 No Final do ano no lançamento do browser Mozilla Firefox 1.0 algo de surpreendente começava a acontecer, apenas nos primeiros dias de liberação foram feitos mais de 2 milhões de downloads do browser. ● 2005 ± O Browser Firefox é reportagem em inúmeros meios de comunicações. ● 2005 ± NetApplications , empresa que atua no monitoramento de trafego de internet apontava crescimentos do uso do Firefox próximos a 1% ao mês , que chegou em maio de 2005 com uma fatia de mais de 8% do mercado dos browser que somados aos browser Netscape e Mozilla ultrapassavam 10% do mercado. Marcio Junior Vieira www.ambientelivre.com.br ªThe New York Timesº 100.000 fãs patrocinam anuncio Marcio Junior Vieira www.ambientelivre.com.br Firefox ± Março 2006 Arquitetura Arquivo XUL. <?xml version="1.0"?> <?xml-stylesheet href="chrome://global/skin/" type="text/css"?> <window id="arquivo-exemplo" title="Exemplo de Janela ± File XUL" orient="horizontal" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> ... </window> Marcio Junior Vieira www.ambientelivre.com.br Tecnologias Suportadas ● ● HTML 4.0 e XHTML ● GIF, JPG, PNG, XML Base BMP, ICO ● ● CSS2 a alguns CSS3 XML images ● ● DOM2 e alguns DOM3 XPointer ● HTTP 1.1 ● ● ECMAScript/Javascript FIXPtr ● MathML ● ● Object Access Protocol) XML-RPC ● RDF ● ● WSDL (Web Services SOAP (Simple ● XSLT Description Language) Object Access ● Protocol) ● XPath XBL (eXtensible ● Bindings Language) ● Simple XLinks AJAX Marcio Junior Vieira www.ambientelivre.com.br Organização de pacotes - Mozilla (Chrome) ● Conteúdo (content )- Janelas e scripts. ● Skin - Folhas de estilo e imagens. ● Localidade ( Locale ) Marcio Junior Vieira www.ambientelivre.com.br Pacotes ( Chrome ) ● Os pacotes são compactados como JAR ( Java ARchive). ● A instalação pode ser feita através de arquivos XPI ( XPInstall). ● Os pacotes instalados são descritos nos arquivos chrome.rdf e installed-chrome.txt Marcio Junior Vieira www.ambientelivre.com.br XPFE Ambiente criado pelo XPToolkit. Marcio Junior Vieira www.ambientelivre.com.br RDF - Resource Description Framework ● São modelos ou fontes de dados ( Metadata ) ● tecnologia recomendada pela W3C. ● Criar um modelo simples de dados, com uma semântica formal e usar o vocabulário URI-based, usar uma sintaxe XML-based e suportar o uso de XML. ● KDE 4 - Desktop ( Plasma ) utiliza também desta tecnologia. Marcio Junior Vieira www.ambientelivre.com.br Atributos dos elementos Atributo Tipo Descrição Height Integer Altura da Janela. Hidechrome Booleano Registra o chrome para poder ter ele incluído no titlebar hidden. Id Element id Identificador da Janela. ScreenX Integer Posição vertical que o janela aparece na tela. ScreenY Integer Posição vertical que o janela aparece na tela. Maximized– Maximiza a janela, Ocupando a tela completa. Sizemode Minimized- A Janela e Minimizada , ou escondida. Pré-definido Normal- A janela aparece em um estado normal. Title Alfa-Numérico Texto da Barra de título da janela. Width Integer Largura da Janela. Windowtype Alfa-Numérico Ajuste uma string que possa ser usada identificar o tipo de janela. Propriedades e Métodos Tipo Descrição AccessKey Caracter Ajusta o valor do atributo accesskey. Accessible nslaccessible Retorna o objeto da acessibilidade para o elemento. Marcio Junior Vieira www.ambientelivre.com.br Elementos XUL. Marcio Junior Vieira www.ambientelivre.com.br Elementos XUL Marcio Junior Vieira www.ambientelivre.com.br Elementos XUL Marcio Junior Vieira www.ambientelivre.com.br XULWareHouse. ● Armazém de Componentes XUL. ● Elementos XUL exemplos com os fontes. ● XBL / RDF. ● http://www.ambientelivre.com.br/xulwarehouse/ Marcio Junior Vieira www.ambientelivre.com.br XBL - eXtensible Building Language ● Criar elementos ou componentes de interface personalizados e ligar eles a outros elementos XUL, XML ou HTML. ● Sua utilização é muito prática fácil e flexível, é necessário apenas uma sintaxe especifica para criação de componentes com o XBL ● Geralmente os componentes XML são alocados em arquivos com extensão .xml e chamados pelos arquivos .xul ou .css através do comando -moz-binding : url ( ªlink para arquivo xmlº # ªcomponente XMLº) . Marcio Junior Vieira www.ambientelivre.com.br XBL- Construir Componentes personalizados <?xml version="1.0"?> <bindings xmlns="http://www.mozilla.org/xbl" xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.o nly.xul"> <binding id="BotaoCadastro"> <content> <xul:button label="Ok" /> <xul:button label="Cancel" /> <xul:button label="Close" /> </content> </binding> </bindings> Marcio Junior Vieira www.ambientelivre.com.br XUL e JavaScript <?xml version="1.0"?> <?xml-stylesheet href="chrome://global/skin/" type="text/css"?> <window id="xuledit" xmlns="http://www.mozilla.org/keymaster/gatekeeper/the re.is.only.xul" title="XUL and JavaScript" onload="init()"> <script type="application/x-javascript"> function msg() { alert('JavaScript Test'); return false; } </script> <button id="open" label="Button with JavaScript" onclick="msg()"/> </window> Marcio Junior Vieira www.ambientelivre.com.br XUL e CSS <?xml version="1.0"?> <?xml-stylesheet href="chrome://global/skin/" type="text/css"?> <?xml-stylesheet href="estilo.css" type="text/css"?> <window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> </window> Marcio Junior Vieira www.ambientelivre.com.br XUL com PHP <?php header("Content-type: applicatin/vnd.mozilla.xul+xml"); $filename = ""; echo ©<?xml version="1.0"?>©; echo ©<?xml-stylesheet href="chrome://global/skin" type="text/css"?>©; echo ©<?xml-stylesheet href="lagartixa.css" type="text/css"?>©; ?> <window title="XUL and PHP" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only. xul" > ... ... You XUL Code! ... </window> XPCOM ● São interfaces criadas para chamar códigos nativos ou aplicativos externos. ● Atualmente existem diversas interfaces, e a tecnologia permite que muitas outras interfaces sejam construídas. ● XPConnect - Camada que traduz obj. de script para obj. nativos. ● Suportado por todas as plataforma que hospedam um bom compilador C++: (Linux,Windows,HP-UX,Solaris,BSD,etc) ● Exemplo: NslSound ± Interface Utilizada para tocar arquivos de aúdio, que pode ser chamada em uma aplicação XUL. ● O XPCOM não é uma particularidade do Mozilla ele é utilizado por outros diversos aplicativos. Marcio Junior Vieira www.ambientelivre.com.br Interfaces ● Accessibility. ● DOM. ● XML. ● Address Book. ● DOM Inspector. ● XML Schema. ● Browser Components. ● Docshell and Content Viewers. ● Localization. ● Clipboard and Selection. ● Editor. ● News. ● Content and Layout. ● Files and Streams. ● Plugins. ● Cookies. ● Graphics and Widgets. ● RDF. IPC. ● Core. ● Security and Privacy. ● Images. ● XPInstall. ● Web Browser. ● JavaScript. ● XUL. ● Web Services. ● JavaScript. Debbuger ● LDAP. ● Window Management. ● Mail. ● Network. Marcio Junior Vieira www.ambientelivre.com.br XUL e Outras Linguagem ● C/C++ - Através do XPCOM podemos trabalhar com bibliotecas compartilhadas desenvolvidas em C/C++ , como os DLL no windows ou os arquivos .so das variações de Linux/Unix. ● PHP ± Interage com XUL da mesma forma que o PHP interage com o HTML. ● Python - Atualmente existe uma implementação de XPCOM chamada PyXPCOM, que interagem com XUL. Marcio Junior Vieira
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    CARENA, a tool to capture and replay web navigation sessions I. J. Niño, B. de la Ossa, J. A. Gil, J. Sahuquillo and A. Pont § Department of Computer Engineering. Polytechnic University of Valencia Camino de Vera, s/n. 46071Valencia (Spain) {innigon1, berospe}@doctor.upv.es, {jagil, jsahuqui, apont}@disca.upv.es Abstract Web user behavior has widely changed over the last years. To perform precise and up-to-date web user behavior characterization is important to carry out representative web performance studies. In this sense, it is valuable to capture detailed information about the user’s experience, which permits to perform a fine grain characterization. Two main types of tools are distinguishable: complex commercial software tools like workload generators and academic tools. The latter mainly concentrate on the development of windows applications which gather web events (e.g., browser events) or tools modifying a part of the web browser code. In this paper, we present CARENA, a client-side browser-embedded tool to capture and replay user navigation sessions. Like some commercial software packages our tool captures information about the user session, which can be used later to replay or mimic the gathered user navigation. Nevertheless, unlike these software packages, our tool emulates the original user think times since these times are important to obtain precise and reliable performance results. Among the main features of CARENA are: multiplatform, open source, lightweight, standards based, easily installable and usable, programmed in JavaScript and XUL. 1. Introduction The main goal of Web performance research is to reduce the users’ perceived latency. An important set of research has concentrated on techniques like caching or prefetching web contents.
  • Browser Security Guidance: Mozilla Firefox

    Browser Security Guidance: Mozilla Firefox

    GOV.UK Guidance Browser Security Guidance: Mozilla Firefox Published Contents 1. Usage scenario 2. Summary of browser security 3. How the browser can best satisfy the security recommendations 4. Network architecture 5. Deployment process 6. Recommended configuration 7. Enterprise considerations This ALPHA guidance builds on the End User Devices Platform Security Guidance and is applicable to devices running Mozilla Firefox on a supported and well configured version of Windows. This guidance was tested on 64­bit Windows 8.1 Enterprise edition running Firefox 31.1.1 ESR. 1. Usage scenario Firefox will be used to access a variety of web services including: accessing intranet services hosted on an enterprise­provided OFFICIAL network accessing enterprise cloud services sourced from the Digital Marketplace accessing other Internet services and web resources To support these scenarios, the following architectural choices are recommended: All data should be routed through a secure enterprise VPN to ensure the confidentiality and integrity of traffic intended for the enterprise intranet All Internet data should be routed through an enterprise­hosted proxy to benefit from enterprise protective monitoring and logging solutions Arbitrary third­party extension installation by users is not permitted in the browser. A list of allowed trusted apps and extensions can be configured in Group Policy 2. Summary of browser security This browser has been assessed against each of the 12 security recommendations, and that assessment is shown in the table below. Explanatory text indicates that there is something related to that recommendation that the risk owners should be aware of. Rows marked [!] represent a more significant risk.
  • List of Applications Updated in ARL #2532

    List of Applications Updated in ARL #2532

    List of Applications Updated in ARL #2532 Application Name Publisher Robo 3T 1.1 3T Software Labs Robo 3T 1.2 3T Software Labs Robo 3T 1.3 3T Software Labs Studio 3T 2018 3T Software Labs Studio 3T 2019 3T Software Labs Acrobat Elements Adobe Acrobat Elements 10 Adobe Acrobat Elements 11.0 Adobe Acrobat Elements 15.1 Adobe Acrobat Elements 15.7 Adobe Acrobat Elements 15.9 Adobe Acrobat Elements 6.0 Adobe Acrobat Elements 7.0 Adobe Acrobat Elements 8 Adobe Acrobat Elements 9 Adobe Acrobat Reader DC Adobe Acrobat.com 1 Adobe Shockwave Player 12 Adobe Amazon Drive 4.0 Amazon Amazon WorkSpaces 1.1 Amazon Amazon WorkSpaces 2.1 Amazon Amazon WorkSpaces 2.2 Amazon Amazon WorkSpaces 2.3 Amazon Kindle 1 Amazon MP3 Downloader 1 Amazon Unbox Video 1 Amazon Unbox Video 2 Amazon Ansys Ansys Workbench Ansys Commons Daemon 1.0 Apache Software Foundation NetBeans IDE 5.0 Apache Software Foundation NetBeans IDE 5.5 Apache Software Foundation NetBeans IDE 7.2 Apache Software Foundation NetBeans IDE 7.2 Beta Apache Software Foundation NetBeans IDE 7.3 Apache Software Foundation NetBeans IDE 7.4 Apache Software Foundation NetBeans IDE 8.0 Apache Software Foundation Tomcat 5 Apache Software Foundation AutoIt 2.6 AutoIt Team AutoIt 3.0 AutoIt Team AutoIt 3.2 AutoIt Team PDF Printer 10 Bullzip PDF Printer 11 Bullzip PDF Printer 3 Bullzip PDF Printer 5 Bullzip PDF Printer 6 Bullzip The Unarchiver 3.1 Dag Agren KeePass Portable 1 Dominik Reichl Dropbox 1 Dropbox Dropbox 73.4 Dropbox Dropbox 74.4 Dropbox Dropbox 75.4 Dropbox Dropbox 76.4 Dropbox Dropbox 77.4 Dropbox
  • Firefox Hacks Is Ideal for Power Users Who Want to Maximize The

    Firefox Hacks Is Ideal for Power Users Who Want to Maximize The

    Firefox Hacks By Nigel McFarlane Publisher: O'Reilly Pub Date: March 2005 ISBN: 0-596-00928-3 Pages: 398 Table of • Contents • Index • Reviews Reader Firefox Hacks is ideal for power users who want to maximize the • Reviews effectiveness of Firefox, the next-generation web browser that is quickly • Errata gaining in popularity. This highly-focused book offers all the valuable tips • Academic and tools you need to enjoy a superior and safer browsing experience. Learn how to customize its deployment, appearance, features, and functionality. Firefox Hacks By Nigel McFarlane Publisher: O'Reilly Pub Date: March 2005 ISBN: 0-596-00928-3 Pages: 398 Table of • Contents • Index • Reviews Reader • Reviews • Errata • Academic Copyright Credits About the Author Contributors Acknowledgments Preface Why Firefox Hacks? How to Use This Book How This Book Is Organized Conventions Used in This Book Using Code Examples Safari® Enabled How to Contact Us Got a Hack? Chapter 1. Firefox Basics Section 1.1. Hacks 1-10 Section 1.2. Get Oriented Hack 1. Ten Ways to Display a Web Page Hack 2. Ten Ways to Navigate to a Web Page Hack 3. Find Stuff Hack 4. Identify and Use Toolbar Icons Hack 5. Use Keyboard Shortcuts Hack 6. Make Firefox Look Different Hack 7. Stop Once-Only Dialogs Safely Hack 8. Flush and Clear Absolutely Everything Hack 9. Make Firefox Go Fast Hack 10. Start Up from the Command Line Chapter 2. Security Section 2.1. Hacks 11-21 Hack 11. Drop Miscellaneous Security Blocks Hack 12. Raise Security to Protect Dummies Hack 13. Stop All Secret Network Activity Hack 14.