X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;ds=sidebyside;f=org.argeo.cms.ui%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2FCmsView.java;h=ce0acb89fd2b68c0c2c249b6f9df362310d0483c;hb=a6c43627c0687dae14095c505be60e709ac8d823;hp=51f6acc8cb770e37be2c353123b2368fb701c8d1;hpb=b45e59192a4bb34a6b38a9bfa416b3dc3f6b7892;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 51f6acc8c..ce0acb89f 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
@@ -2,10 +2,13 @@ package org.argeo.cms.ui;
 
 import javax.security.auth.login.LoginContext;
 
-import org.argeo.cms.auth.CmsAuthenticated;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Shell;
+
+/** Provides interaction with the CMS system. */
+public interface CmsView {
+	//String KEY = "org.argeo.cms.ui.view";
 
-/** Provides interaction with the CMS system. UNSTABLE API at this stage. */
-public interface CmsView extends CmsAuthenticated {
 	UxContext getUxContext();
 
 	// NAVIGATION
@@ -15,11 +18,36 @@ public interface CmsView extends CmsAuthenticated {
 	void authChange(LoginContext loginContext);
 
 	void logout();
-	
-//	void registerCallbackHandler(CallbackHandler callbackHandler);
+
+	// void registerCallbackHandler(CallbackHandler callbackHandler);
 
 	// SERVICES
 	void exception(Throwable e);
 
 	CmsImageManager getImageManager();
+
+	boolean isAnonymous();
+
+	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);
+	}
+
 }