Initial commit 🎉

fbshipit-source-id: b6fc29740c6875d2e78953b8a7123890a67930f2
Co-authored-by: Sebastian McKenzie <sebmck@fb.com>
Co-authored-by: John Knox <jknox@fb.com>
Co-authored-by: Emil Sjölander <emilsj@fb.com>
Co-authored-by: Pritesh Nandgaonkar <prit91@fb.com>

android/plugins/inspector/litho-sonar/LithoViewDescriptor.java

@@ -0,0 +1,111 @@
+// Copyright 2004-present Facebook. All Rights Reserved.
+
+package com.facebook.litho.sonar;
+
+import android.graphics.Rect;
+import android.view.ViewGroup;
+import com.facebook.litho.DebugComponent;
+import com.facebook.litho.LithoView;
+import com.facebook.sonar.core.SonarDynamic;
+import com.facebook.sonar.core.SonarObject;
+import com.facebook.sonar.plugins.inspector.Named;
+import com.facebook.sonar.plugins.inspector.NodeDescriptor;
+import com.facebook.sonar.plugins.inspector.Touch;
+import java.util.ArrayList;
+import java.util.List;
+
+public class LithoViewDescriptor extends NodeDescriptor<LithoView> {
+
+  @Override
+  public void init(LithoView node) throws Exception {
+    node.setOnDirtyMountListener(
+        new LithoView.OnDirtyMountListener() {
+          @Override
+          public void onDirtyMount(LithoView view) {
+            invalidate(view);
+          }
+        });
+  }
+
+  @Override
+  public String getId(LithoView node) throws Exception {
+    final NodeDescriptor descriptor = descriptorForClass(ViewGroup.class);
+    return descriptor.getId(node);
+  }
+
+  @Override
+  public String getName(LithoView node) throws Exception {
+    final NodeDescriptor descriptor = descriptorForClass(ViewGroup.class);
+    return descriptor.getName(node);
+  }
+
+  @Override
+  public int getChildCount(LithoView node) {
+    return DebugComponent.getRootInstance(node) == null ? 0 : 1;
+  }
+
+  @Override
+  public Object getChildAt(LithoView node, int index) {
+    return DebugComponent.getRootInstance(node);
+  }
+
+  @Override
+  public List<Named<SonarObject>> getData(LithoView node) throws Exception {
+    final List<Named<SonarObject>> props = new ArrayList<>();
+    final NodeDescriptor descriptor = descriptorForClass(ViewGroup.class);
+    final Rect mountedBounds = node.getPreviousMountBounds();
+
+    props.add(
+        0,
+        new Named<>(
+            "LithoView",
+            new SonarObject.Builder()
+                .put(
+                    "mountbounds",
+                    new SonarObject.Builder()
+                        .put("left", mountedBounds.left)
+                        .put("top", mountedBounds.top)
+                        .put("right", mountedBounds.right)
+                        .put("bottom", mountedBounds.bottom))
+                .build()));
+
+    props.addAll(descriptor.getData(node));
+
+    return props;
+  }
+
+  @Override
+  public void setValue(LithoView node, String[] path, SonarDynamic value) throws Exception {
+    final NodeDescriptor descriptor = descriptorForClass(ViewGroup.class);
+    descriptor.setValue(node, path, value);
+  }
+
+  @Override
+  public List<Named<String>> getAttributes(LithoView node) throws Exception {
+    final NodeDescriptor descriptor = descriptorForClass(ViewGroup.class);
+    return descriptor.getAttributes(node);
+  }
+
+  @Override
+  public void setHighlighted(LithoView node, boolean selected) throws Exception {
+    final NodeDescriptor descriptor = descriptorForClass(ViewGroup.class);
+    descriptor.setHighlighted(node, selected);
+  }
+
+  @Override
+  public void hitTest(LithoView node, Touch touch) {
+    touch.continueWithOffset(0, 0, 0);
+  }
+
+  @Override
+  public String getDecoration(LithoView node) throws Exception {
+    final NodeDescriptor descriptor = descriptorForClass(ViewGroup.class);
+    return descriptor.getDecoration(node);
+  }
+
+  @Override
+  public boolean matches(String query, LithoView node) throws Exception {
+    NodeDescriptor descriptor = descriptorForClass(Object.class);
+    return descriptor.matches(query, node);
+  }
+}