Implement isFormEditingEnabled property

Author: tomassurin

android/src/main/java/com/pspdfkit/react/ReactPdfViewManager.java

@@ -13,14 +13,9 @@
 import com.facebook.react.uimanager.ViewGroupManager;
 import com.facebook.react.uimanager.annotations.ReactProp;
 import com.pspdfkit.annotations.Annotation;
+import com.pspdfkit.configuration.activity.PdfActivityConfiguration;
 import com.pspdfkit.preferences.PSPDFKitPreferences;
-import com.pspdfkit.react.events.PdfViewAnnotationChangedEvent;
-import com.pspdfkit.react.events.PdfViewAnnotationTappedEvent;
 import com.pspdfkit.react.events.PdfViewDataReturnedEvent;
-import com.pspdfkit.react.events.PdfViewDocumentLoadFailedEvent;
-import com.pspdfkit.react.events.PdfViewDocumentSaveFailedEvent;
-import com.pspdfkit.react.events.PdfViewDocumentSavedEvent;
-import com.pspdfkit.react.events.PdfViewStateChangedEvent;
 import com.pspdfkit.react.menu.ReactGroupingRule;
 import com.pspdfkit.views.PdfView;
 
@@ -56,6 +51,11 @@ public class ReactPdfViewManager extends ViewGroupManager<PdfView> {
 
     private CompositeDisposable annotationDisposables = new CompositeDisposable();
 
+    /**
+     * Value of the form editing enabled property so we can make sure configuration does not override it.
+     */
+    private boolean isFormEditingEnabled = true;
+
     @Override
     public String getName() {
         return "RCTPSPDFKitView";
@@ -112,9 +112,36 @@ public void setFragmentTag(PdfView view, @NonNull String fragmentTag) {
     }
 
     @ReactProp(name = "configuration")
-    public void setConfiguration(PdfView view, @NonNull ReadableMap configuration) {
+    public void setConfiguration(@NonNull PdfView view, @NonNull ReadableMap configuration) {
         ConfigurationAdapter configurationAdapter = new ConfigurationAdapter(view.getContext(), configuration);
-        view.setConfiguration(configurationAdapter.build());
+        view.setConfiguration(updateReactPropsInConfiguration(configurationAdapter.build()));
+    }
+
+    @ReactProp(name = "enableFormEditing")
+    public void setEnableFormEditing(@NonNull PdfView view, boolean enableFormEditing) {
+        this.isFormEditingEnabled = enableFormEditing;
+
+        final PdfActivityConfiguration configuration = view.getConfiguration();
+        final PdfActivityConfiguration updatedConfiguration = updateReactPropsInConfiguration(configuration);
+        if (!updatedConfiguration.equals(configuration)) {
+            view.setConfiguration(updatedConfiguration);
+        }
+    }
+
+    @NonNull
+    private PdfActivityConfiguration updateReactPropsInConfiguration(@NonNull PdfActivityConfiguration configuration) {
+        // Check if the configuration needs update according to current react properties.
+        if (configuration.getConfiguration().isFormEditingEnabled() == isFormEditingEnabled) {
+            return configuration;
+        }
+
+        PdfActivityConfiguration.Builder updatedConfigurationBuilder = new PdfActivityConfiguration.Builder(configuration);
+        if (isFormEditingEnabled) {
+            updatedConfigurationBuilder.enableFormEditing();
+        } else {
+            updatedConfigurationBuilder.disableFormEditing();
+        }
+        return updatedConfigurationBuilder.build();
     }
 
     @ReactProp(name = "document")

android/src/main/java/com/pspdfkit/views/PdfView.java

@@ -180,6 +180,11 @@ public void setConfiguration(PdfActivityConfiguration configuration) {
         setupFragment();
     }
 
+    @NonNull
+    public PdfActivityConfiguration getConfiguration() {
+        return this.configuration;
+    }
+
     public void setDocument(@Nullable String documentPath) {
         if (documentPath == null) {
             this.document = null;