Class BrowserContext

java.lang.Object

com.biglybt.core.messenger.ClientMessageContextImpl

com.biglybt.ui.swt.browser.BrowserContext

All Implemented Interfaces:

ClientMessageContext, EventListener, org.eclipse.swt.events.DisposeListener

public class BrowserContext
extends ClientMessageContextImpl
implements org.eclipse.swt.events.DisposeListener

Manages the context for a single SWT Browser component, including listeners and messages.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	BrowserContext.loadingListener

Nested classes/interfaces inherited from interface ClientMessageContext

ClientMessageContext.torrentURLHandler

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	allowPopups
private boolean	autoReloadPending
private BrowserWrapper	browser
private TimerEventPeriodic	checkURLEvent
private static final String	CONTEXT_KEY
private org.eclipse.swt.widgets.Display	display
private final boolean	forceVisibleAfterLoad
private static final String	KEY_ENABLE_MENU
private String[]	lastRetryData
private String	lastValidURL
private List<String>	listJS
private List	loadingListeners
private MessageDispatcherSWT	messageDispatcherSWT
private AEMonitor	mon_listJS
private boolean	pageLoading
private long	pageLoadingEnd
private long	pageLoadingStart
private String[]	popoutBlacklist
private String[]	popoutWhitelist
private ClientMessageContext.torrentURLHandler	torrentURLHandler
private org.eclipse.swt.widgets.Control	widgetWaitIndicator

Constructor Summary

Constructors

Constructor	Description
BrowserContext(String _id, BrowserWrapper _browser, org.eclipse.swt.widgets.Control _widgetWaitingIndicator, boolean _forceVisibleAfterLoad)	Creates a context and registers the given browser.

Method Summary

Modifier and Type	Method	Description
void	addListener(BrowserContext.loadingListener l)
void	addMessageListener(BrowserMessageListener listener)
boolean	allowPopups()
private void	deregisterBrowser()
boolean	executeInBrowser(String javascript)
void	fillWithRetry(String s, String s2)
Object	getBrowserData(String key)
protected String[]	getContentTypes(String event_location, String _referer)
private String	getShortJavascript(String javascript)
boolean	isPageLoading()
private boolean	isPopoutBlocked(String location)
protected boolean	mayExecute(String javascript)
protected boolean	maySend(String key, String op, Map params)
protected boolean	openTorrent(BrowserWrapper browser, org.eclipse.swt.browser.LocationEvent event)
boolean	sendBrowserMessage(String key, String op)	Sends a message to the JavaScript message dispatcher in the page.
boolean	sendBrowserMessage(String key, String op, Collection params)
boolean	sendBrowserMessage(String key, String op, Map params)	Sends a message to the JavaScript message dispatcher in the page.
void	setAllowPopups(boolean allowPopups)
void	setAutoReloadPending(boolean is_pending, boolean aborted)
void	setBrowserData(String key, Object value)
protected void	setPageLoading(boolean b, String url)
void	setPopoutBlacklist(String[] list)
void	setPopoutWhitelist(String[] list)
void	setTorrentURLHandler(ClientMessageContext.torrentURLHandler handler)
void	widgetDisposed(org.eclipse.swt.events.DisposeEvent event)

Methods inherited from class ClientMessageContextImpl

debug, debug, getDispatcher, getID, removeMessageListener, removeMessageListener, setMessageDispatcher

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

CONTEXT_KEY

private static final String CONTEXT_KEY

See Also:

• Constant Field Values

KEY_ENABLE_MENU

private static final String KEY_ENABLE_MENU

See Also:

• Constant Field Values

browser

private BrowserWrapper browser

display

private org.eclipse.swt.widgets.Display display

pageLoading

private boolean pageLoading

pageLoadingStart

private long pageLoadingStart

pageLoadingEnd

private long pageLoadingEnd

lastValidURL

private String lastValidURL

forceVisibleAfterLoad

private final boolean forceVisibleAfterLoad

checkURLEvent

private TimerEventPeriodic checkURLEvent

widgetWaitIndicator

private org.eclipse.swt.widgets.Control widgetWaitIndicator

messageDispatcherSWT

private MessageDispatcherSWT messageDispatcherSWT

torrentURLHandler

private ClientMessageContext.torrentURLHandler torrentURLHandler

loadingListeners

private List loadingListeners

mon_listJS

private AEMonitor mon_listJS

listJS

private List<String> listJS

allowPopups

private boolean allowPopups

popoutWhitelist

private String[] popoutWhitelist

popoutBlacklist

private String[] popoutBlacklist

autoReloadPending

private volatile boolean autoReloadPending

lastRetryData

private String[] lastRetryData

Constructor Details

BrowserContext

public BrowserContext(String _id,
 BrowserWrapper _browser,
 org.eclipse.swt.widgets.Control _widgetWaitingIndicator,
 boolean _forceVisibleAfterLoad)

Creates a context and registers the given browser.

Parameters:

_id - unique identifier of this context

_browser - the browser to be registered

Method Details

openTorrent

protected boolean openTorrent(BrowserWrapper browser,
 org.eclipse.swt.browser.LocationEvent event)

getContentTypes

protected String[] getContentTypes(String event_location,
 String _referer)

setPageLoading

protected void setPageLoading(boolean b,
 String url)

Parameters:

b -

url -

Since:

3.1.1.1

setTorrentURLHandler

public void setTorrentURLHandler(ClientMessageContext.torrentURLHandler handler)

Specified by:

setTorrentURLHandler in interface ClientMessageContext

setAutoReloadPending

public void setAutoReloadPending(boolean is_pending,
 boolean aborted)

fillWithRetry

public void fillWithRetry(String s,
 String s2)

deregisterBrowser

private void deregisterBrowser()

addMessageListener

public void addMessageListener(BrowserMessageListener listener)

Specified by:

addMessageListener in interface ClientMessageContext

Overrides:

addMessageListener in class ClientMessageContextImpl

getBrowserData

public Object getBrowserData(String key)

Specified by:

getBrowserData in interface ClientMessageContext

setBrowserData

public void setBrowserData(String key,
 Object value)

Specified by:

setBrowserData in interface ClientMessageContext

sendBrowserMessage

public boolean sendBrowserMessage(String key,
 String op)

Description copied from interface: ClientMessageContext

Sends a message to the JavaScript message dispatcher in the page.

Specified by:

sendBrowserMessage in interface ClientMessageContext

Parameters:

key - identifies the listener to receive the message

op - identifies the operation to perform

sendBrowserMessage

public boolean sendBrowserMessage(String key,
 String op,
 Map params)

Description copied from interface: ClientMessageContext

Sends a message to the JavaScript message dispatcher in the page.

Specified by:

sendBrowserMessage in interface ClientMessageContext

Parameters:

key - identifies the listener to receive the message

op - identifies the operation to perform

params - optional message parameters

sendBrowserMessage

public boolean sendBrowserMessage(String key,
 String op,
 Collection params)

Specified by:

sendBrowserMessage in interface ClientMessageContext

Parameters:

key -

op -

params -

Returns:

maySend

protected boolean maySend(String key,
 String op,
 Map params)

executeInBrowser

public boolean executeInBrowser(String javascript)

Specified by:

executeInBrowser in interface ClientMessageContext

mayExecute

protected boolean mayExecute(String javascript)

widgetDisposed

public void widgetDisposed(org.eclipse.swt.events.DisposeEvent event)

Specified by:

widgetDisposed in interface org.eclipse.swt.events.DisposeListener

getShortJavascript

private String getShortJavascript(String javascript)

isPageLoading

public boolean isPageLoading()

addListener

public void addListener(BrowserContext.loadingListener l)

setAllowPopups

public void setAllowPopups(boolean allowPopups)

allowPopups

public boolean allowPopups()

setPopoutWhitelist

public void setPopoutWhitelist(String[] list)

setPopoutBlacklist

public void setPopoutBlacklist(String[] list)

isPopoutBlocked

private boolean isPopoutBlocked(String location)