WIP: Rich ntt on Android

brave · Feb 13, 2025 · cfd3a3a · cfd3a3a
1 parent bf80607
commit cfd3a3a
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diff --git a/android/java/org/chromium/chrome/browser/ntp/BraveNewTabPageLayout.java b/android/java/org/chromium/chrome/browser/ntp/BraveNewTabPageLayout.java
@@ -116,6 +116,19 @@
 import java.util.UUID;
 import java.util.concurrent.CopyOnWriteArrayList;
 
+import org.chromium.content_public.browser.WebContents;
+import android.widget.FrameLayout;
+import org.chromium.components.thinwebview.ThinWebView;
+import org.chromium.components.thinwebview.ThinWebViewConstraints;
+import org.chromium.components.thinwebview.ThinWebViewFactory;
+import org.chromium.components.embedder_support.view.ContentView;
+import org.chromium.ui.base.IntentRequestTracker;
+import org.chromium.content_public.browser.LoadUrlParams;
+import org.chromium.chrome.browser.content.WebContentsFactory;
+import org.chromium.ui.base.ViewAndroidDelegate;
+import org.chromium.base.version_info.VersionInfo;
+import androidx.recyclerview.widget.RecyclerView.OnItemTouchListener;
+
 public class BraveNewTabPageLayout
         extends NewTabPageLayout implements ConnectionErrorHandler, OnBraveNtpListener {
     private static final String TAG = "BraveNewTabPage";
@@ -132,7 +145,13 @@ public class BraveNewTabPageLayout
     private Integer mInitialTileNum;
 
     // Own members.
+    private WindowAndroid mWindowAndroid;
+
     private ImageView mBgImageView;
+    private WebContents mSponsoredBackgroundWebContents;
+    private ThinWebView mSponsoredBackgroundWebView;
+    private FrameLayout mBackgroundSponsoredContentView;
+
     private Profile mProfile;
     private SponsoredTab mSponsoredTab;
     private boolean mIsTablet;
@@ -441,6 +460,34 @@ private void setNtpRecyclerView(LinearLayoutManager linearLayoutManager) {
         }
 
         mPrevVisibleNewsCardPosition = firstNewsFeedPosition() - 1;
+
+        mRecyclerView.addOnItemTouchListener(
+                new OnItemTouchListener() {
+                    @Override
+                    public boolean onInterceptTouchEvent(
+                            RecyclerView recyclerView, MotionEvent event) {
+                        final View childView = 
+                            recyclerView.findChildViewUnder(event.getX(), event.getY());
+                        final int action = event.getActionMasked();
+                        if (childView == null &&
+                            (action == MotionEvent.ACTION_MOVE ||
+                             action == MotionEvent.ACTION_DOWN)) {
+                            mSponsoredBackgroundWebView.getView().dispatchTouchEvent(event);
+                        }
+                        return false;
+                    }
+
+                    @Override
+                    public void onTouchEvent(RecyclerView recyclerView, MotionEvent event) {
+                    }
+
+                    @Override
+                    public void onRequestDisallowInterceptTouchEvent(
+                            boolean disallowIntercept) {
+                    }
+                }
+        );
+
         mRecyclerView.addOnScrollListener(
                 new RecyclerView.OnScrollListener() {
                     @Override
@@ -1181,6 +1228,8 @@ public void initialize(
                 tabStripHeightSupplier);
 
         mIsTablet = isTablet;
+        mWindowAndroid = windowAndroid;
+
 
         assert mMvTilesContainerLayout != null : "Something has changed in the upstream!";
 
@@ -1199,6 +1248,10 @@ public void initialize(
         mActivity = activity;
         ((BraveActivity) mActivity).dismissShieldsTooltip();
         ((BraveActivity) mActivity).setNewTabPageManager(manager);
+
+        setupSponsoredBackgroundContent();
+
+        navigateSponsoredBackgroundWebContents("chrome://about");
     }
 
     protected boolean useFixedMVTLayout() {
@@ -1230,6 +1283,49 @@ private void showNTPImage(NTPImage ntpImage) {
         }
     }
 
+    private void setupSponsoredBackgroundContent() {
+        mBackgroundSponsoredContentView = findViewById(R.id.bg_background_view);
+
+        mSponsoredBackgroundWebContents =
+                WebContentsFactory.createWebContents(mProfile, /* initiallyHidden= */ false, false);
+        final ContentView webContentView =
+                ContentView.createContentView(mActivity, mSponsoredBackgroundWebContents);
+        final ViewAndroidDelegate delegate =
+                ViewAndroidDelegate.createBasicDelegate(webContentView);
+        mSponsoredBackgroundWebContents.setDelegates(
+                VersionInfo.getProductVersion(),
+                delegate,
+                webContentView,
+                mWindowAndroid,
+                WebContents.createDefaultInternalsHolder());
+
+        final IntentRequestTracker intentRequestTracker = mWindowAndroid.getIntentRequestTracker();
+        mSponsoredBackgroundWebView =
+                ThinWebViewFactory.create(
+                        mActivity, new ThinWebViewConstraints(), intentRequestTracker);
+        mSponsoredBackgroundWebView
+                .getView()
+                .setLayoutParams(
+                        new FrameLayout.LayoutParams(
+                                ViewGroup.LayoutParams.MATCH_PARENT,
+                                ViewGroup.LayoutParams.MATCH_PARENT));
+        mSponsoredBackgroundWebView.attachWebContents(mSponsoredBackgroundWebContents,
+                                                      webContentView,
+                                                      null);
+
+        mBackgroundSponsoredContentView.addView(mSponsoredBackgroundWebView.getView());
+    }
+
+    private void navigateSponsoredBackgroundWebContents(String url) {
+        // Hide the background image view for testing.
+        mBgImageView = (ImageView) findViewById(R.id.bg_image_view);
+        mBgImageView.setVisibility(View.GONE);
+
+        mSponsoredBackgroundWebContents
+                .getNavigationController()
+                .loadUrl(new LoadUrlParams(url));
+    }
+
     private void setBackgroundImage(NTPImage ntpImage) {
         mBgImageView = (ImageView) findViewById(R.id.bg_image_view);
         mBgImageView.setScaleType(ImageView.ScaleType.MATRIX);

diff --git a/android/java/res/layout/new_tab_page_layout.xml b/android/java/res/layout/new_tab_page_layout.xml
@@ -25,6 +25,12 @@
         android:layout_height="match_parent"
         android:contentDescription="@null"/>
 
+    <FrameLayout
+        android:id="@+id/bg_background_view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+    </FrameLayout>
+
     <FrameLayout
         android:id="@+id/logo_holder"
         android:layout_width="match_parent"