d DREAMWEAVER 8 Extending Dreamweaver
Extending Dreamweaver
Contents Introduction 9 Background Installing an extension Creating an extension Additional resources for extension writers What's new in Dreamweaver Conventions used in this guide 113 PART 1: CUSTOMIZING DREAMWEAVER Chapter 1: Customizing Dreamweaver weav Customizing Dreamweaver in a multiuser environment Working with browser profiles Changing FTPl Extensible document types in Dreamweaver Chapter 2: Customizing Code view 55 C 55 Code coloring Code validation Changing default HTML formatting PART 2: OVERVIEW OF EXTENDING DREAMWEAVER Chapter 3: Extending Dreamweaver Types of Dreamweaver extensions Configuration folders and extensions 9o25 Extension APls Localizing an extension 107 Working with the Extension manager 109
3 Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Background . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Installing an extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Creating an extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Additional resources for extension writers . . . . . . . . . . . . . . . . . . . . . . . . .11 What’s new in Dreamweaver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Conventions used in this guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 PART 1: CUSTOMIZING DREAMWEAVER Chapter 1: Customizing Dreamweaver . . . . . . . . . . . . . . . . . . . . . . 17 Ways to customize Dreamweaver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Customizing Dreamweaver in a multiuser environment. . . . . . . . . . . . .27 Working with browser profiles. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Changing FTP mappings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Extensible document types in Dreamweaver . . . . . . . . . . . . . . . . . . . . . 35 Chapter 2: Customizing Code View . . . . . . . . . . . . . . . . . . . . . . . 55 Code hints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 Code coloring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 Code validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92 Changing default HTML formatting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 PART 2: OVERVIEW OF EXTENDING DREAMWEAVER Chapter 3: Extending Dreamweaver . . . . . . . . . . . . . . . . . . . . . . 99 Types of Dreamweaver extensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 Configuration folders and extensions. . . . . . . . . . . . . . . . . . . . . . . . . . . .102 Extension APIs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105 Localizing an extension. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 Working with the Extension Manager . . . . . . . . . . . . . . . . . . . . . . . . . . .109
Chapter 4: User Interfaces for Extensions Designing an extension user interface 111 Dreamweaver HTML rendering control Using custom UI controls in extensions Adding Flash content to Dreamweaver Chapter 5: The Dreamweaver Document Object Model Which document Dom? The Dreamweaver dOM PART 3: EXTENSION APIS Chapter 6: Insert Bar objects How object files work The insert bar definition file Modifying the Insert bar A simple insert object example The Objects API Chapter 7: Commands 167 How commands work 167 Adding commands to the Commands menu A simple command example 168 The Commands APl Chapter 8: Menus and Menu Commands About the menus. xml file Changing menus and menu commands Menu commands 194 A simple menu command example A dynamic menu example 201 Chapter 9: Toolbars ..21 How toolbars work .215 a simple toolbar command file 218 The toolbar definition file 220 Toolbar item tags. .226 Item tag attributes The toolbar command api 238
4 Contents Chapter 4: User Interfaces for Extensions. . . . . . . . . . . . . . . . . . . 111 Designing an extension user interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 Dreamweaver HTML rendering control . . . . . . . . . . . . . . . . . . . . . . . . . .112 Using custom UI controls in extensions . . . . . . . . . . . . . . . . . . . . . . . . . .113 Adding Flash content to Dreamweaver . . . . . . . . . . . . . . . . . . . . . . . . . 124 Chapter 5: The Dreamweaver Document Object Model . . . . . . 127 Which document DOM? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 The Dreamweaver DOM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 PART 3: EXTENSION APIS Chapter 6: Insert Bar Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139 How object files work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 The Insert bar definition file . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .141 Modifying the Insert bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148 A simple insert object example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 The Objects API. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .161 Chapter 7: Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 How commands work. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 Adding commands to the Commands menu . . . . . . . . . . . . . . . . . . . . . 168 A simple command example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168 The Commands API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176 Chapter 8: Menus and Menu Commands . . . . . . . . . . . . . . . . . . 181 About the menus.xml file . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182 Changing menus and menu commands . . . . . . . . . . . . . . . . . . . . . . . . . .191 Menu commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194 A simple menu command example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197 A dynamic menu example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201 The Menu Commands API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209 Chapter 9: Toolbars . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215 How toolbars work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215 A simple toolbar command file . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218 The toolbar definition file . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 Toolbar item tags. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .226 Item tag attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .232 The toolbar command API. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .238
Chapter 10: Reports Site 249 Stand-alone reports The Reports APl 256 Chapter 11: Tag Libraries and Editors Tag libra The Tag Chooser 268 A simple example of creating a new tag editor Tag editor APIs Chapter 12: Property Inspectors How Property inspector files a simple Property inspector example 282 The Property inspector APl Chapter 13: Floating Panels 289 How floating panel files work 290 A simple floating panel example The Floating panel API 297 Chapter 14: Behaviors How Behaviors work 306 A simple behavior example The Behaviors apl Chapter 15: Server Behaviors Dreamweaver architecture A simple server behavior example 324 How the server Behavior api functions are called The server Behavior APl Server behavior implementation functions 335 Editing EDML files 337 Group EDML file tags 340 Participant EDML files Server behavior techniques ontents 5
Contents 5 Chapter 10: Reports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249 Site reports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249 Stand-alone reports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253 The Reports API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256 Chapter 11: Tag Libraries and Editors . . . . . . . . . . . . . . . . . . . . . . 261 Tag library file format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262 The Tag Chooser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268 A simple example of creating a new tag editor . . . . . . . . . . . . . . . . . . 270 Tag editor APIs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275 Chapter 12: Property Inspectors . . . . . . . . . . . . . . . . . . . . . . . . . 279 How Property inspector files work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .281 A simple Property inspector example . . . . . . . . . . . . . . . . . . . . . . . . . . 282 The Property inspector API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285 Chapter 13: Floating Panels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289 How floating panel files work. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290 A simple floating panel example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .291 The Floating panel API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297 Chapter 14: Behaviors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305 How Behaviors work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306 A simple behavior example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307 The Behaviors API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .312 Chapter 15: Server Behaviors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321 Dreamweaver architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322 A simple server behavior example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324 How the Server Behavior API functions are called. . . . . . . . . . . . . . . 326 The Server Behavior API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329 Server behavior implementation functions . . . . . . . . . . . . . . . . . . . . . . 335 Editing EDML files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337 Group EDML file tags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 340 Participant EDML files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347 Server behavior techniques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 369
Chapter 16: Data Sources 379 How data sources work 380 A simple data source example The Data Sources APl Chapter 17: Server Formats How data formatting works 400 When the data formatting functions are called 402 The server Formats APl 403 Chapter 18: Components 40 Component basics 407 Extending the Components panel 408 How to customize the Components panel 408 Components panel files Components panel API functions Chapter 19: Server Models How customizing server models works The server Model APi functions Chapter 20: Data Translators 433 How data translators work 434 determining what kind of translator to use .435 Adding a translated attribute to a tag .435 Inspecting translated attributes Locking translated tags or blocks of code Creating Property inspectors for locked content 439 Finding bugs in your translator A simple attribute translator example 443 A simple block/tag translator example 447 The Data Translator APl Chapter 21: C-Level Extensibility 457 How integrating C functions works C-level extensibility and the Java Script interpreter 459 Data types The c-level APl File Access and Multiuser Configuration API 470 Calling a C function from JavaScrip 6 Contents
6 Contents Chapter 16: Data Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 379 How data sources work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 380 A simple data source example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .382 The Data Sources API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 391 Chapter 17: Server Formats. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 399 How data formatting works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400 When the data formatting functions are called . . . . . . . . . . . . . . . . . . 402 The Server Formats API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 403 Chapter 18: Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407 Component basics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .407 Extending the Components panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 408 How to customize the Components panel . . . . . . . . . . . . . . . . . . . . . . 408 Components panel files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 409 Components panel API functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 412 Chapter 19: Server Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 423 How customizing server models works . . . . . . . . . . . . . . . . . . . . . . . . .423 The Server Model API functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 424 Chapter 20: Data Translators . . . . . . . . . . . . . . . . . . . . . . . . . . . 433 How data translators work. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 434 Determining what kind of translator to use . . . . . . . . . . . . . . . . . . . . . .435 Adding a translated attribute to a tag . . . . . . . . . . . . . . . . . . . . . . . . . . .435 Inspecting translated attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .437 Locking translated tags or blocks of code . . . . . . . . . . . . . . . . . . . . . . .437 Creating Property inspectors for locked content . . . . . . . . . . . . . . . . 439 Finding bugs in your translator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 442 A simple attribute translator example . . . . . . . . . . . . . . . . . . . . . . . . . . 443 A simple block/tag translator example . . . . . . . . . . . . . . . . . . . . . . . . . .447 The Data Translator API. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 452 Chapter 21: C-Level Extensibility . . . . . . . . . . . . . . . . . . . . . . . . 457 How integrating C functions works . . . . . . . . . . . . . . . . . . . . . . . . . . . . .457 C-level extensibility and the JavaScript interpreter . . . . . . . . . . . . . . 459 Data types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 460 The C-level API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 461 File Access and Multiuser Configuration API . . . . . . . . . . . . . . . . . . . .470 Calling a C function from JavaScript. . . . . . . . . . . . . . . . . . . . . . . . . . . .479
PART4: APPENDⅨ Appendix: The shared Folder The shared folder contents Using the shared folder 49 Index ontents 7
Contents 7 PART 4: APPENDIX Appendix: The Shared Folder . . . . . . . . . . . . . . . . . . . . . . . . . . . 483 The Shared folder contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 483 Using the Shared folder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .491 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 493
8 Contents
8 Contents
Introduction This guide describes the Macromedia Dreamweaver 8 framework and application programming interface(APi) that lets you build extensions to Dreamweaver. It provides information about how each type of extension works; the API functions that Dreamweay calls to implement the various objects, menus, floating panels, server behaviors, and so on, that make up the features of Dreamweaver; and a simple example of each type of extension and XML files to add menu items or document types, and so n. ng tags in various To add an object, menu, floating panel, or other feature to Dreamweaver, you must code the functions that the particular type of extension requires. This guide describes the arguments that Dreamweaver passes to these functions and also the values that Dreamweaver expects these functions to return For information on the utility and general purpose JavaScript APls that you can use to perform various support operations in your Dreamweaver extensions, see the Dreamweaver API Reference. If you plan to create extensions that work with databases, you might also wan to review the sections in Getting Started with Dreamweaver about making connections to Background Most Dreamweaver extensions are written in HTML and JavaScript. This guide assumes that you are familiar with Dreamweaver, HTML, XML, and Java Script programming. If you are q. plementing C extensions, the guide assumes that you know how to create and use C ynamic link libraries(DLLs). If you are writing extensions for building web applications you should also be familiar with server-side scripting on at least one platform, such as Active Server Pages(ASP), ASPnet, PHP: Hypertext Preprocessor(PHP), Macromedia ColdFusion or Java Server Pages (SP)
9 Introduction This guide describes the Macromedia Dreamweaver 8 framework and application programming interface (API) that lets you build extensions to Dreamweaver. It provides information about how each type of extension works; the API functions that Dreamweaver calls to implement the various objects, menus, floating panels, server behaviors, and so on, that make up the features of Dreamweaver; and a simple example of each type of extension. This guide also explains how to customize Dreamweaver by editing tags in various HTML and XML files to add menu items or document types, and so on. To add an object, menu, floating panel, or other feature to Dreamweaver, you must code the functions that the particular type of extension requires. This guide describes the arguments that Dreamweaver passes to these functions and also the values that Dreamweaver expects these functions to return. For information on the utility and general purpose JavaScript APIs that you can use to perform various support operations in your Dreamweaver extensions, see the Dreamweaver API Reference. If you plan to create extensions that work with databases, you might also want to review the sections in Getting Started with Dreamweaver about making connections to databases. Background Most Dreamweaver extensions are written in HTML and JavaScript. This guide assumes that you are familiar with Dreamweaver, HTML, XML, and JavaScript programming. If you are implementing C extensions, the guide assumes that you know how to create and use C dynamic link libraries (DLLs). If you are writing extensions for building web applications, you should also be familiar with server-side scripting on at least one platform, such as Active Server Pages (ASP), ASP.net, PHP: Hypertext Preprocessor (PHP), Macromedia ColdFusion, or Java Server Pages (JSP)
Installing an extension To become familiar with the process of writing extensions, you might want to explore the extensions and resources that are available through the macromedia exchange website (www.macromedia.com/exchange).Installinganexistingextensionintroducesyoutosomeof the tools that you need to work with in your own extensions. To install an extension, use the following procedure 1. Download and install the Extension Manager, which is available on the Macromedia Downloadswebsite(www.macromedia.com/software/downloads) 2.loGontotheMacromediaExchangewebsite(www.macromedia.com/exchange) 3. From the available extensions, select one that you want to use. Click the Download link download the extension packag 4. Save the extension package in the Dreamweaver 8/Downloaded Extensions folder of installed Dreamweaver folder 5. In the Extension Manager, select File> Install Extension In Dreamweaver, select Commands >Manage Extensions to start the Extension Manager The Extension Manager automatically installs the extension from the Downloaded Extension folder into dreamweaver Some extensions need Dreamweaver to restart before you can use them. If you are running Dreamweaver when you install the extension, you might be prompted to quit and restart the application To view basic information on the extension after its installation, go to the Extension Manager (Commands > Manage Extensions) in Dreamweaver Creating an extension Before you create a Dreamweaver extension, visit the Macromedia Exchange website at www.macromedia.com/exchangetoseeiftheextensionyouplantocreatealreadyexistsIf you do not find an extension that meets your needs, you then perform the following steps m Determine the type of extension you want to create. For more information about the extension types, see "Types of Dreamweaver extensions"on page 100 a Review the documentation for the type of extension you plan to create. To become familiar with creating that type of extension, it's a good idea to create the simple extension example in the appropriate chapter
10 Introduction Installing an extension To become familiar with the process of writing extensions, you might want to explore the extensions and resources that are available through the Macromedia Exchange website (www.macromedia.com/exchange). Installing an existing extension introduces you to some of the tools that you need to work with in your own extensions. To install an extension, use the following procedure: 1. Download and install the Extension Manager, which is available on the Macromedia Downloads website (www.macromedia.com/software/downloads). 2. Log on to the Macromedia Exchange website (www.macromedia.com/exchange). 3. From the available extensions, select one that you want to use. Click the Download link to download the extension package. 4. Save the extension package in the Dreamweaver 8/Downloaded Extensions folder of your installed Dreamweaver folder. 5. In the Extension Manager, select File > Install Extension. In Dreamweaver, select Commands > Manage Extensions to start the Extension Manager. The Extension Manager automatically installs the extension from the Downloaded Extension folder into Dreamweaver. Some extensions need Dreamweaver to restart before you can use them. If you are running Dreamweaver when you install the extension, you might be prompted to quit and restart the application. To view basic information on the extension after its installation, go to the Extension Manager (Commands > Manage Extensions) in Dreamweaver. Creating an extension Before you create a Dreamweaver extension, visit the Macromedia Exchange website at www.macromedia.com/exchange to see if the extension you plan to create already exists. If you do not find an extension that meets your needs, you then perform the following steps to create the extension: ■ Determine the type of extension you want to create. For more information about the extension types, see “Types of Dreamweaver extensions” on page 100. ■ Review the documentation for the type of extension you plan to create. To become familiar with creating that type of extension, it’s a good idea to create the simple extension example in the appropriate chapter
u Determine which files you need to modify or create Plan the user interface(UD), if any, for the extension. Create the necessary files and save them in the appropriate folder Restart Dreamweaver so that it recognizes the new extension Test the extension m Package the extension so that you can share it with others. For more information,see Working with the Extension Manager on page 109 Additional resources for extension writers To communicate with other developers who are involved in writing extensions, you might want to join the Dreamweaver extensibility newsgroup. You can access the website for this atwww.macror What's new in Dreamweaver Dreamweaver 8 includes the following new features and interfaces that are extensible. Each of these features has new related functions, which are listed in the Dreamweaver API Reference m Improved site synchronization The comparison of local and remote files is more reliable in Dreamweaver 8. Copy and paste choices have been simplified. Users can also now set the default behavior of a paste operation to be to paste text only Site root-relative links mapping has been improved Code coll Dreamweaver now lets users selectively collapse or expand seg of code Code view toolbar Dreamweaver now provides a toolbar in Code view that allows quick access to commonly used commands This feature lets users to do other things in Dreamweaver while processing server-related tasks a File compare integration Dreamweaver now lets users launch a third-party file comparison application to compare two local files, two remote files, or the local and remote versions of a file What's new in Dreamweaver 11
What’s new in Dreamweaver 11 ■ Determine which files you need to modify or create. ■ Plan the user interface (UI), if any, for the extension. ■ Create the necessary files and save them in the appropriate folders. ■ Restart Dreamweaver so that it recognizes the new extension. ■ Test the extension. ■ Package the extension so that you can share it with others. For more information, see “Working with the Extension Manager” on page 109. Additional resources for extension writers To communicate with other developers who are involved in writing extensions, you might want to join the Dreamweaver extensibility newsgroup. You can access the website for this newsgroup at www.macromedia.com/go/extending_newsgrp/. What’s new in Dreamweaver Dreamweaver 8 includes the following new features and interfaces that are extensible. Each of these features has new related functions, which are listed in the Dreamweaver API Reference. ■ Improved site synchronization The comparison of local and remote files is more reliable in Dreamweaver 8. ■ Copy and paste improvements Copy and paste choices have been simplified. Users can also now set the default behavior of a paste operation to be to paste text only. ■ Site root-relative links mapping has been improved. ■ Code collapse Dreamweaver now lets users selectively collapse or expand segments of code. ■ Code view toolbar Dreamweaver now provides a toolbar in Code view that allows quick access to commonly used commands. ■ Background file transfer This feature lets users to do other things in Dreamweaver while processing server-related tasks. ■ File compare integration Dreamweaver now lets users launch a third-party file comparison application to compare two local files, two remote files, or the local and remote versions of a file
