X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms.ui%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2FCmsView.java;h=0e7e7268042a64650a9979acb5e03dba53dd5553;hb=ed889869ecd572e9699260306c346b64f4439e3b;hp=8ef468a702f928c0155d20a7aa6e69f9c8207335;hpb=c5fa035468228d1f87ab5431a3fad17403eee1c3;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.cms.ui/src/org/argeo/cms/ui/CmsView.java b/org.argeo.cms.ui/src/org/argeo/cms/ui/CmsView.java
index 8ef468a70..0e7e72680 100644
--- a/org.argeo.cms.ui/src/org/argeo/cms/ui/CmsView.java
+++ b/org.argeo.cms.ui/src/org/argeo/cms/ui/CmsView.java
@@ -1,11 +1,19 @@
 package org.argeo.cms.ui;
 
+import java.util.Map;
+
 import javax.security.auth.login.LoginContext;
 
-import org.argeo.node.NodeAuthenticated;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Shell;
+
+/** Provides interaction with the CMS system. */
+public interface CmsView {
+	final static String CMS_VIEW_UID_PROPERTY = "argeo.cms.view.uid";
+	// String KEY = "org.argeo.cms.ui.view";
+
+	String getUid();
 
-/** Provides interaction with the CMS system. UNSTABLE API at this stage. */
-public interface CmsView extends NodeAuthenticated {
 	UxContext getUxContext();
 
 	// NAVIGATION
@@ -16,8 +24,42 @@ public interface CmsView extends NodeAuthenticated {
 
 	void logout();
 
+	// void registerCallbackHandler(CallbackHandler callbackHandler);
+
 	// SERVICES
 	void exception(Throwable e);
 
 	CmsImageManager getImageManager();
+
+	boolean isAnonymous();
+
+	/**
+	 * Send an event to this topic. Does noothing by default., but if implemented it
+	 * MUST set the {@link #CMS_VIEW_UID_PROPERTY} in the properties.
+	 */
+	default void sendEvent(String topic, Map<String, Object> properties) {
+
+	}
+
+	static CmsView getCmsView(Composite parent) {
+		// find parent shell
+		Shell topShell = parent.getShell();
+		while (topShell.getParent() != null)
+			topShell = (Shell) topShell.getParent();
+		return (CmsView) topShell.getData(CmsView.class.getName());
+	}
+
+	static void registerCmsView(Shell shell, CmsView view) {
+		// find parent shell
+		Shell topShell = shell;
+		while (topShell.getParent() != null)
+			topShell = (Shell) topShell.getParent();
+		// check if already set
+		if (topShell.getData(CmsView.class.getName()) != null) {
+			CmsView registeredView = (CmsView) topShell.getData(CmsView.class.getName());
+			throw new IllegalArgumentException("Cms view " + registeredView + " already registered in this shell");
+		}
+		shell.setData(CmsView.class.getName(), view);
+	}
+
 }