Creating XPCOM Components

MDC

[편집] Preface

Who Should Read This Book 이 문서가 필요한 사람

Organization of the Tutorial 튜토리얼 구조

Following Along with the Examples 예제 따라하기

Conventions

Acknowledgements

[편집] An Overview of XPCOM

The XPCOM Solution

Gecko

Components

Interfaces

Interfaces and Encapsulation

The nsISupports Base Interface

XPCOM Identifiers

CID

Contract ID

Factories

XPIDL and Type Libraries

XPCOM Services

XPCOM Types

Method Types

Reference Counting

Status Codes

Variable Mappings

Common XPCOM Error Codes

[편집] Using XPCOM Components

Component Examples

Cookie Manager

The WebBrowserFind Component

The WebLock Component

Component Use in Mozilla

Finding Mozilla Components

Using XPCOM Components in Your Cpp

XPConnect: Using XPCOM Components From Script

[편집] Component Internals

Creating Components in Cpp

XPCOM Initialization

XPCOM Registry Manifests

Registration Methods in XPCOM

Autoregistration

The Shutdown Process

Three Parts of a XPCOM Component Library

XPCOM Glue

The Glue Library

XPCOM String Classes

[편집] Creating the Component Code

What We'll Be Working On

Component Registration

The regxpcom Program

Registration Alternatives

Overview of the WebLock Module Source

Digging In: Required Includes and Constants

Identifiers in XPCOM

Coding for the Registration Process

The Registration Methods

Creating an Instance of Your Component

webLock1.cpp

[편집] Using XPCOM Utilities to Make Things Easier

XPCOM Macros

Generic XPCOM Module Macros

Common Implementation Macros

Declaration Macros

webLock2.cpp

String Classes in XPCOM

Using Strings

nsEmbedString and nsEmbedCString

Smart Pointers

[편집] Starting WebLock

Getting Called at Startup

Registering for Notifications

Getting Access to the Category Manager

Providing Access to WebLock

Creating the WebLock Programming Interface

Defining the WebLock Interface in XPIDL

The XPIDL Syntax

Scriptable Interfaces

Subclassing nsISupports

The Web Locking Interface

Implementing WebLock

Declaration Macros

Representing Return Values in XPCOM

XPIDL Code Generation

Getting the WebLock Service from a Client

Implementing the iWebLock Interface

The Directory Service

Modifying Paths with nsIFile

Manipulating Files with nsIFile

Using nsILocalFile for Reading Data

Processing the White List Data

iWebLock Method By Method

Lock and Unlock

AddSite

RemoveSite

SetSites

GetNext

GetSites

HasMoreElements

[편집] Finishing the Component

Using Frozen Interfaces

Copying Interfaces Into Your Build Environment

Implementing the nsIContentPolicy Interface

Receiving Notifications

Implementing the nsIContentPolicy

Uniform Resource Locators

Checking the White List

Creating nsIURI Objects

[편집] Building the WebLock UI

User Interface Package List

Client Code Overview

XUL

The XUL Document

The Locking UI

Site Adding UI

weblock.xul

Overlaying New User Interface Into Mozilla

webLockOverlay.xul

Other Resources

weblock.css

Image Resources

[편집] Packaging WebLock

Component Installation Overview

Archiving Resources

The WebLock Installation Script

The WebLock Trigger Script

Distributing Your Component

[편집] Appendix A - Setting up the Gecko SDK

Downloading and Setting the SDK

Building a Microsoft Visual Cpp Project

Creating a New Project

Adding the Gecko SDK to the Project Settings

A Makefile for Unix

[편집] Appendix B - Resources

WebLock Resources

Gecko Resources

XPCOM Resources

General Development Resources