Improve CMS web app lifecycle.

[lgpl/argeo-commons.git] / org.argeo.cms.ui / src / org / argeo / cms / ui / CmsApp.java

diff --git a/org.argeo.cms.ui/src/org/argeo/cms/ui/CmsApp.java b/org.argeo.cms.ui/src/org/argeo/cms/ui/CmsApp.java
index b8d382562352b84e3b53c58e8fe5753df1d241cd..bd7b00334e223f0de673089598c1e98a63d3a737 100644 (file)
--- a/org.argeo.cms.ui/src/org/argeo/cms/ui/CmsApp.java
+++ b/org.argeo.cms.ui/src/org/argeo/cms/ui/CmsApp.java
@@ -6,7 +6,28 @@ import org.eclipse.swt.widgets.Composite;
 
 /** An extensible user interface base on the CMS backend. */
 public interface CmsApp {
+       /**
+        * If {@link Composite#setData(String, Object)} is set with this property, it
+        * indicates a different UI (typically with another theming. The {@link CmsApp}
+        * can use this information, but it doesn't have to be set, in which case a
+        * default UI must be provided. The provided value must belong to the values
+        * returned by {@link CmsApp#getUiNames()}.
+        */
+       final static String UI_NAME_PROPERTY = CmsApp.class.getName() + ".ui.name";
+
        Set<String> getUiNames();
 
-       void initUi(String uiName, Composite parent);
+       Composite initUi(Composite parent);
+
+       void refreshUi(Composite parent, String state);
+
+       void setState(Composite parent, String state);
+
+       CmsTheme getTheme(String uiName);
+
+       boolean allThemesAvailable();
+
+       void addCmsAppListener(CmsAppListener listener);
+
+       void removeCmsAppListener(CmsAppListener listener);
 }