Rework stores and add some documentation

extension/src/main/java/io/xpipe/extension/DataStoreProvider.java

@@ -38,6 +38,10 @@ public interface DataStoreProvider {
     default void init() throws Exception {
     }
 
+    default boolean isHidden() {
+        return false;
+    }
+
     default String i18n(String key) {
         return I18n.get(getId() + "." + key);
     }

extension/src/main/java/io/xpipe/extension/I18n.java

@@ -15,6 +15,10 @@ public interface I18n {
     }
 
     public static ObservableValue<String> observable(String s, Object... vars) {
+        if (s == null) {
+            return null;
+        }
+
         return Bindings.createStringBinding(() -> {
             return get(s, vars);
         });

extension/src/main/java/io/xpipe/extension/comp/DynamicOptionsBuilder.java

@@ -93,6 +93,13 @@ public class DynamicOptionsBuilder<T> {
         return this;
     }
 
+    public DynamicOptionsBuilder<T> addStringArea(String nameKey, Property<String> prop) {
+        var comp = new TextAreaComp(prop);
+        entries.add(new DynamicOptionsComp.Entry(I18n.observable(nameKey), comp));
+        props.add(prop);
+        return this;
+    }
+
     public DynamicOptionsBuilder<T> addString(String nameKey, Property<String> prop) {
         var comp = new TextFieldComp(prop);
         entries.add(new DynamicOptionsComp.Entry(I18n.observable(nameKey), comp));
@@ -107,8 +114,9 @@ public class DynamicOptionsBuilder<T> {
         return this;
     }
 
-    public DynamicOptionsBuilder<T> addComp(ObservableValue<String> name, Comp<?> comp) {
+    public DynamicOptionsBuilder<T> addComp(ObservableValue<String> name, Comp<?> comp, Property<?> prop) {
         entries.add(new DynamicOptionsComp.Entry(name, comp));
+        props.add(prop);
         return this;
     }
 

extension/src/main/java/io/xpipe/extension/comp/SecretFieldComp.java

@@ -22,7 +22,7 @@ public class SecretFieldComp extends Comp<CompStructure<TextField>> {
         var text = new PasswordField();
         text.setText(value.getValue() != null ? value.getValue().getSecretValue() : null);
         text.textProperty().addListener((c, o, n) -> {
-            value.setValue(n.length() > 0 ? Secret.create(n) : null);
+            value.setValue(n.length() > 0 ? Secret.createForSecretValue(n) : null);
         });
         value.addListener((c, o, n) -> {
             PlatformThread.runLaterIfNeeded(() -> {

extension/src/main/java/io/xpipe/extension/comp/TextAreaComp.java

@@ -0,0 +1,31 @@
+package io.xpipe.extension.comp;
+
+import io.xpipe.fxcomps.Comp;
+import io.xpipe.fxcomps.CompStructure;
+import io.xpipe.fxcomps.SimpleCompStructure;
+import io.xpipe.fxcomps.util.PlatformThread;
+import javafx.beans.property.Property;
+import javafx.scene.control.TextArea;
+
+public class TextAreaComp extends Comp<CompStructure<TextArea>> {
+
+    private final Property<String> value;
+
+    public TextAreaComp(Property<String> value) {
+        this.value = value;
+    }
+
+    @Override
+    public CompStructure<TextArea> createBase() {
+        var text = new TextArea(value.getValue() != null ? value.getValue().toString() : null);
+        text.textProperty().addListener((c, o, n) -> {
+            value.setValue(n != null && n.length() > 0 ? n : null);
+        });
+        value.addListener((c, o, n) -> {
+            PlatformThread.runLaterIfNeeded(() -> {
+                text.setText(n);
+            });
+        });
+        return new SimpleCompStructure<>(text);
+    }
+}

extension/src/main/java/io/xpipe/extension/event/ExceptionConverter.java

@@ -9,17 +9,21 @@ public class ExceptionConverter {
     public static String convertMessage(Throwable ex) {
         var msg = ex.getLocalizedMessage();
         if (ex instanceof FileNotFoundException) {
-            return I18n.get("fileNotFound", msg);
+            return I18n.get("extension.fileNotFound", msg);
         }
 
         if (ex instanceof ClassNotFoundException) {
-            return I18n.get("classNotFound", msg);
+            return I18n.get("extension.classNotFound", msg);
         }
 
         if (ex instanceof NullPointerException) {
             return I18n.get("extension.nullPointer", msg);
         }
 
+        if (msg == null || msg.trim().length() == 0) {
+            return I18n.get("extension.noInformationAvailable");
+        }
+
         return msg;
     }
 }