JBrowser Source Code Files
JBrowser Source Code Files are provided in the
source package file.
You can download JBrowser source package as described in the previous tutorial and go to the "src" sub-folder to view Source Code files.
You can also browse JBrowser Source Code files below:
✍: FYIcenter
⏎ ru/atomation/jbrowser/impl/JBrowserManager.java
package ru.atomation.jbrowser.impl;
import static org.mozilla.browser.MozillaExecutor.mozInit;
import static org.mozilla.browser.common.Platform.Linux;
import static org.mozilla.browser.common.Platform.Solaris;
import static org.mozilla.browser.common.Platform.platform;
import static org.mozilla.browser.impl.jna.LibC.libc;
import java.awt.Component;
import java.io.File;
import java.io.IOException;
import java.security.AllPermission;
import java.security.CodeSource;
import java.security.PermissionCollection;
import java.security.Permissions;
import java.security.Policy;
import java.util.concurrent.Callable;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.mozilla.browser.MozillaException;
import org.mozilla.browser.MozillaExecutor;
import org.mozilla.browser.MozillaRuntimeException;
import org.mozilla.browser.RunnableEx;
import org.mozilla.browser.XPCOMUtils;
import org.mozilla.browser.mt;
import org.mozilla.browser.common.Platform;
import org.mozilla.browser.common.XULRunnerFinder;
import org.mozilla.browser.impl.LocationProvider;
import org.mozilla.browser.impl.XREAppData;
import org.mozilla.dom.ThreadProxy;
import org.mozilla.interfaces.nsIExtensionManager;
import org.mozilla.interfaces.nsIPrefBranch;
import org.mozilla.interfaces.nsIWindowWatcher;
import org.mozilla.xpcom.Mozilla;
import ru.atomation.jbrowser.interfaces.BrowserConfig;
import ru.atomation.jbrowser.interfaces.BrowserManager;
import ru.atomation.jbrowser.interfaces.BrowserWindowCreator;
import ru.atomation.jbrowser.interfaces.ComponentFacotry;
/**
* JBrowser manager
*/
public class JBrowserManager implements BrowserManager {
protected static Log log = LogFactory.getLog(JBrowserManager.class);
protected static JBrowserManager instance;
protected JBrowserInitializationStatus status = JBrowserInitializationStatus.NONE;
protected Throwable error = null;
protected BrowserWindowCreator windowCreator;
protected File xulrunnerPath;
protected File profilePath;
protected BrowserConfig browserConfig;
JBrowserManager(JBrowserBuilder browserBuilder) {
if (instance != null) {
throw new IllegalStateException("BrowserManager can be only one");
}
instance = this;
browserBuilder.getBrowserFactory().setBrowserManager(this);
this.windowCreator = browserBuilder.getBrowserWindowCreator();
this.windowCreator.setBrowserFactory(browserBuilder.getBrowserFactory());
this.xulrunnerPath = browserBuilder.getXulRunnerPath();
this.profilePath = browserBuilder.getProfilePath();
initialize();
this.browserConfig = new JBrowserConfig();
}
public static JBrowserManager getToolKit() {
throw new UnsupportedOperationException("No more");
}
/**
* Executes Mozilla (XULRunner) initialization.
*/
protected void initialize() {
if (status != JBrowserInitializationStatus.NONE) {
return;
}
// set the all-permissions rights also for other classloaders,
// for more details see
// http://saloon.javaranch.com/cgi-bin/ubb/ultimatebb.cgi?ubb=get_topic&f=53&t=000106
// this is needed when running under a secure classloader like the
// webstart
// environment.
Policy.setPolicy(new Policy() {
@Override
public PermissionCollection getPermissions(CodeSource codesource) {
Permissions perms = new Permissions();
perms.add(new AllPermission());
return (perms);
}
@Override
public void refresh() {
}
});
try {
if (xulrunnerPath != null) {
if (!XULRunnerFinder.isXULRunnerDir(xulrunnerPath)) {
// this isn't a valid home directory
log.error("invalid current xulrunner location " + xulrunnerPath.getAbsolutePath()); //$NON-NLS-1$
log.info("Continuing to search for other xulrunners"); //$NON-NLS-1$
xulrunnerPath = null;
}
}
if (xulrunnerPath == null) {
xulrunnerPath = XULRunnerFinder.findXULRunner();
}
if (xulrunnerPath == null) {
throw new IOException(
mt.t("MozillaInitialization.Unable_to_resolve_XULRunner_home")); //$NON-NLS-1$
}
log.info("Using xul runner dir: " + xulrunnerPath.getAbsolutePath()); //$NON-NLS-1$
final File foundXulrunnerDir = xulrunnerPath;
// delete xpcom registry files for
// safe upgrade to newer xulrunner version,
// less confusions when adding own xpt components
File componentsDir = new File(xulrunnerPath, "components"); //$NON-NLS-1$
File compreg = new File(componentsDir, "compreg.dat"); //$NON-NLS-1$
if (compreg.isFile()) {
compreg.delete();
}
File xpti = new File(componentsDir, "xpti.dat"); //$NON-NLS-1$
if (xpti.isFile()) {
xpti.delete();
}
File nativeLibsDir = foundXulrunnerDir.getParentFile();
if (Platform.platform == Platform.OSX && !new File(nativeLibsDir, "libcocoautils.jnilib").exists()) //$NON-NLS-1$
{
log.error("Unable to resolve location of MozSwing native libraries"); //$NON-NLS-1$
log.info("Continuing assuming java.library.path is set"); //$NON-NLS-1$
nativeLibsDir = null;
}
final File foundNativeLibsDir = nativeLibsDir;
mozInit(foundXulrunnerDir, foundNativeLibsDir, new RunnableEx() {
@Override
public void run() throws Exception {
if (platform == Solaris || platform == Linux) {
// sighandlers are overridden only on XP_UNIX
int ret = libc.setenv(
"MOZ_DISABLE_SIG_HANDLER", "1", true); //$NON-NLS-1$ //$NON-NLS-2$
assert ret == 0;
// String val = libc.getenv("MOZ_DISABLE_SIG_HANDLER");
// assert val!=null && val.equals("1");
}
Mozilla moz = Mozilla.getInstance();
moz.initialize(foundXulrunnerDir);
LocationProvider locProvider = new LocationProvider(
foundXulrunnerDir, profilePath);
moz.initEmbedding(foundXulrunnerDir, foundXulrunnerDir,
locProvider, new XREAppData());
if (profilePath != null) {
moz.lockProfileDirectory(profilePath);
moz.notifyProfile();
}
nsIWindowWatcher winWatcher = XPCOMUtils.getService("@mozilla.org/embedcomp/window-watcher;1", nsIWindowWatcher.class); //$NON-NLS-1$
winWatcher.setWindowCreator(windowCreator);
// needed for open/save unknown content dialog,
// because otherwise code
nsIPrefBranch pref = XPCOMUtils.getService(
"@mozilla.org/preferences-service;1", nsIPrefBranch.class); //$NON-NLS-1$
// at nsHelperAppDlg.js:92 fails
// var autodownload =
// prefs.getBoolPref("browser.download.useDownloadDir");
pref.setBoolPref("browser.download.useDownloadDir", 0); //$NON-NLS-1$
// at nsDownloadManager.cpp:1272 fails
// rv = prefBranch->GetIntPref(NS_PREF_FOLDERLIST, &val);
// 0 = desktop
pref.setIntPref("browser.download.folderList", 0); //$NON-NLS-1$
// at nsDownloadManager.cpp:994 fails
// rv = pref->GetIntPref(PREF_BDM_QUITBEHAVIOR, &val);
// 2 = cancel downloads on quit
pref.setIntPref("browser.download.manager.quitBehavior", 2); //$NON-NLS-1$
// at nsDownloadManager.cpp:979 fails
// rv = pref->GetIntPref(PREF_BDM_RETENTION, &val);
// 1 = keep completed downloads
pref.setIntPref("browser.download.manager.retention", 1); //$NON-NLS-1$
// workaround known java plugin bug
// on win32 javaplugin runs in-process, therefore
// loading a webpage with a java applet inside
// a java-based mozilla embedding applications
// hangs the whole jvm
if (Platform.platform == Platform.Win32 || Platform.platform == Platform.OSX) {
pref.setBoolPref("security.enable_java", 0); //$NON-NLS-1$
}
// when page loading fails, display an error page,
// similar as firefox does
pref.setBoolPref("browser.xul.error_pages.enabled", 1); //$NON-NLS-1$
// disable various security warning dialogs
// such as when entering/leaving https site or
// submitting form
pref.setBoolPref("security.warn_entering_secure", 0); //$NON-NLS-1$
pref.setBoolPref("security.warn_entering_weak", 0); //$NON-NLS-1$
pref.setBoolPref("security.warn_leaving_secure", 0); //$NON-NLS-1$
pref.setBoolPref("security.warn_submit_insecure", 0); //$NON-NLS-1$
pref.setBoolPref("security.warn_viewing_mixed", 0); //$NON-NLS-1$
// nsIXULAppInfo appInfo =
// XPCOMUtils.getService("@mozilla.org/xre/app-info;1",
// nsIXULAppInfo.class);
// String ver = appInfo.getPlatformVersion();
// System.err.println("s="+ver);
nsIExtensionManager em = XPCOMUtils.getService(
"@mozilla.org/extensions/manager;1", nsIExtensionManager.class); //$NON-NLS-1$
em.start(null);
// configure mozdom4java
ThreadProxy.setSingleton(new ThreadProxy() {
@Override
public boolean isMozillaThread() {
return MozillaExecutor.isMozillaThread();
}
@Override
public void syncExec(Runnable task) {
MozillaExecutor.mozSyncExec(task);
}
@Override
public <V> V syncExec(Callable<V> task) {
try {
return MozillaExecutor.mozSyncExec(task);
} catch (MozillaException e) {
throw new MozillaRuntimeException(e);
}
}
});
status = JBrowserInitializationStatus.INITIALIZED;
// run possible pre-init tasks such
// as proxy settings, disable images
MozillaExecutor.runPostponedPreInitTasks();
}
});
} catch (Exception e) {
log.error("failed to initialize mozilla", e); //$NON-NLS-1$
status = JBrowserInitializationStatus.FAILED;
error = e;
}
}
/**
* Returns true, if mozilla was successfully initialized.
*
* @return true if mozilla was successfully initialized.
*/
@Override
public boolean isInitialized() {
return status == JBrowserInitializationStatus.INITIALIZED;
}
/**
* Returns exception that occurred during mozilla initialization or null.
*
* @return initialization exception
*/
@Override
public Throwable getError() {
return error;
}
/**
* Returns mozilla initialization status, one of NONE, INITIALIZED, FAILED.
*
* @return mozilla initialization status
*/
@Override
public JBrowserInitializationStatus getStatus() {
return status;
}
/**
* Add factory to process callback`s when mozilla wants to open a new window
*/
@Override
public void registerBrowserWindowCreator(ComponentFacotry<?> factory) {
windowCreator.addInterceptor(factory);
}
@Override
public void removeBrowserWindowCreator(ComponentFacotry<?> factory) {
windowCreator.removeInterceptor(factory);
}
@Override
public BrowserWindowCreator getWindowCreator() {
return windowCreator;
}
@Override
public String getManagerSummary() {
StringBuilder builder = new StringBuilder(); //$NON-NLS-1$
builder.append(String.format(mt.t("MozillaConfig.XULRunnerHome"), xulrunnerPath != null ? xulrunnerPath.getAbsolutePath() : mt.t("MozillaConfig.not_resolved"))); //$NON-NLS-1$ //$NON-NLS-2$
builder.append(String.format(mt.t("MozillaConfig.Profile_directory"), profilePath != null ? profilePath.getAbsolutePath() : mt.t("MozillaConfig.not_used"))); //$NON-NLS-1$ //$NON-NLS-2$
builder.append(String.format(mt.t("MozillaConfig.Platform"), Platform.platform)); //$NON-NLS-1$
builder.append(String.format(mt.t("MozillaConfig.Java"), //$NON-NLS-1$
System.getProperty("java.vm.version"), //$NON-NLS-1$
System.getProperty("java.vm.vendor"))); //$NON-NLS-1$
return builder.toString();
}
@Override
public BrowserConfig getBrowserConfig() {
return browserConfig;
}
@Override
public <T extends Component> JComponentFactory<T> getComponentFactory(Class<? extends JBrowserComponent<T>> prototype) {
return new JComponentFactory<T>(this, prototype);
}
@SuppressWarnings("unchecked")
@Override
public <T extends Component> ComponentFacotry<T> getDefaultFactory() {
return (ComponentFacotry<T>) windowCreator.getBrowserFactory();
}
// /**
// * Returns MozSwing's implementation of the
// * WindowCreator XPCOM component.
// *
// * @return WindowCreator XPCOM component
// */
// public static WindowCreator getWinCreator() {
// return winCreator;
// }
}
⏎ ru/atomation/jbrowser/impl/JBrowserManager.java
Or download all of them as a single archive file:
File name: jbrowser-1.9-fyi.zip File size: 625318 bytes Release date: 2022-11-10 Download
⇐ Download and Install JBrowser Source Package
2017-07-17, 8531👍, 1💬
