+++ /dev/null
-package org.argeo.cms.ui.rcp;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.security.PrivilegedAction;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.UUID;
-
-import javax.security.auth.Subject;
-import javax.security.auth.login.LoginContext;
-import javax.security.auth.login.LoginException;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.argeo.api.NodeConstants;
-import org.argeo.cms.ui.CmsApp;
-import org.argeo.cms.ui.CmsImageManager;
-import org.argeo.cms.ui.CmsTheme;
-import org.argeo.cms.ui.CmsView;
-import org.argeo.cms.ui.UxContext;
-import org.argeo.cms.ui.util.CmsUiUtils;
-import org.eclipse.e4.ui.css.core.engine.CSSEngine;
-import org.eclipse.e4.ui.css.core.engine.CSSErrorHandler;
-import org.eclipse.e4.ui.css.swt.engine.CSSSWTEngineImpl;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Shell;
-import org.osgi.service.event.Event;
-import org.osgi.service.event.EventAdmin;
-
-/** Runs a {@link CmsApp} as an SWT desktop application. */
-@SuppressWarnings("restriction")
-public class CmsRcpApp implements CmsView {
- private final static Log log = LogFactory.getLog(CmsRcpApp.class);
-
- private Display display;
- private Shell shell;
- private CmsApp cmsApp;
- private CmsUiThread uiThread;
-
- // CMS View
- private String uid;
- private LoginContext loginContext;
-
- private EventAdmin eventAdmin;
-
- private CSSEngine cssEngine;
-
- public CmsRcpApp() {
- uid = UUID.randomUUID().toString();
- }
-
- public void init(Map<String, String> properties) {
- try {
- Thread.sleep(5000);
- } catch (InterruptedException e) {
- // silent
- }
- uiThread = new CmsUiThread();
- uiThread.start();
-
- }
-
- public void destroy(Map<String, String> properties) {
- if (!shell.isDisposed())
- shell.dispose();
- try {
- uiThread.join();
- } catch (InterruptedException e) {
- // silent
- } finally {
- uiThread = null;
- }
- }
-
- class CmsUiThread extends Thread {
-
- public CmsUiThread() {
- super("CMS UI");
- }
-
- @Override
- public void run() {
- display = new Display();
- shell = new Shell(display);
- shell.setText("Argeo CMS");
- Composite parent = shell;
- parent.setLayout(new GridLayout());
- CmsView.registerCmsView(shell, CmsRcpApp.this);
-
-// Subject subject = new Subject();
-// CmsLoginShell loginShell = new CmsLoginShell(CmsRcpApp.this);
-// loginShell.setSubject(subject);
- try {
- // try pre-auth
-// loginContext = new LoginContext(NodeConstants.LOGIN_CONTEXT_USER, subject, loginShell);
- loginContext = new LoginContext(NodeConstants.LOGIN_CONTEXT_SINGLE_USER);
- loginContext.login();
- } catch (LoginException e) {
- throw new IllegalStateException("Could not log in.", e);
-// loginShell.createUi();
-// loginShell.open();
-//
-// while (!loginShell.getShell().isDisposed()) {
-// if (!display.readAndDispatch())
-// display.sleep();
-// }
- }
-
- Subject.doAs(loginContext.getSubject(), (PrivilegedAction<Void>) () -> {
- Composite ui = cmsApp.initUi(parent);
- // ui.setData(CmsApp.UI_NAME_PROPERTY, uiName);
- ui.setLayoutData(CmsUiUtils.fillAll());
-
- // Styling
- CmsTheme theme = CmsTheme.getCmsTheme(ui);
- if (theme != null) {
- cssEngine = new CSSSWTEngineImpl(display);
- for (String path : theme.getSwtCssPaths()) {
- try (InputStream in = theme.loadPath(path)) {
- cssEngine.parseStyleSheet(in);
- } catch (IOException e) {
- throw new IllegalStateException("Cannot load stylesheet " + path, e);
- }
- }
- cssEngine.setErrorHandler(new CSSErrorHandler() {
- public void error(Exception e) {
- log.error("SWT styling error: ", e);
- }
- });
- applyStyles(shell);
- }
- shell.layout(true, true);
-
- shell.open();
- while (!shell.isDisposed()) {
- if (!display.readAndDispatch())
- display.sleep();
- }
- display.dispose();
- return null;
- });
- }
-
- }
-
- /*
- * CMS VIEW
- */
-
- @Override
- public String getUid() {
- return uid;
- }
-
- @Override
- public UxContext getUxContext() {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public void navigateTo(String state) {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public void authChange(LoginContext loginContext) {
- }
-
- @Override
- public void logout() {
- if (loginContext != null)
- try {
- loginContext.logout();
- } catch (LoginException e) {
- log.error("Cannot log out", e);
- }
- }
-
- @Override
- public void exception(Throwable e) {
- log.error("Unexpected exception in CMS RCP", e);
- }
-
- @Override
- public CmsImageManager getImageManager() {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public boolean isAnonymous() {
- return false;
- }
-
- @Override
- public void applyStyles(Object node) {
- if (cssEngine != null)
- cssEngine.applyStyles(node, true);
- }
-
- @Override
- public void sendEvent(String topic, Map<String, Object> properties) {
- if (properties == null)
- properties = new HashMap<>();
- if (properties.containsKey(CMS_VIEW_UID_PROPERTY) && !properties.get(CMS_VIEW_UID_PROPERTY).equals(uid))
- throw new IllegalArgumentException("Property " + CMS_VIEW_UID_PROPERTY + " is set to another CMS view uid ("
- + properties.get(CMS_VIEW_UID_PROPERTY) + ") then " + uid);
- properties.put(CMS_VIEW_UID_PROPERTY, uid);
- eventAdmin.sendEvent(new Event(topic, properties));
- }
-
- public <T> T doAs(PrivilegedAction<T> action) {
- return Subject.doAs(getSubject(), action);
- }
-
- protected Subject getSubject() {
- return loginContext.getSubject();
- }
-
- /*
- * DEPENDENCY INJECTION
- */
- public void setCmsApp(CmsApp cmsApp) {
- this.cmsApp = cmsApp;
- }
-
- public void setEventAdmin(EventAdmin eventAdmin) {
- this.eventAdmin = eventAdmin;
- }
-
-}
projects / gpl / argeo-slc.git / blobdiff