[ProfileCard] Introduce entry point UI component

Added Coordinator, coordinaor implementation, view classes.
Added layout file.

Bug: 1053740
Change-Id: Iabb9370888822f643539cbd6b2e8398f3bcafb7c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2063748
Commit-Queue: Tina Wang <tinazwang@chromium.org>
Reviewed-by: sebsg <sebsg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#742837}

chrome/browser/profile_card/android/BUILD.gn

@@ -7,6 +7,7 @@ import("//build/config/android/rules.gni")
 android_library("java") {
   sources = [
     "java/src/org/chromium/chrome/browser/profile_card/ContentPreviewPostData.java",
+    "java/src/org/chromium/chrome/browser/profile_card/EntryPointCoordinator.java",
     "java/src/org/chromium/chrome/browser/profile_card/NavigationDelegate.java",
     "java/src/org/chromium/chrome/browser/profile_card/ProfileCardCoordinator.java",
     "java/src/org/chromium/chrome/browser/profile_card/ProfileCardData.java",

chrome/browser/profile_card/android/internal/BUILD.gn

@@ -7,6 +7,8 @@ import("//build/config/android/rules.gni")
 android_library("java") {
   sources = [
     "java/src/org/chromium/chrome/browser/profile_card/ContentPreviewPostView.java",
+    "java/src/org/chromium/chrome/browser/profile_card/EntryPointCoordinatorImpl.java",
+    "java/src/org/chromium/chrome/browser/profile_card/EntryPointView.java",
     "java/src/org/chromium/chrome/browser/profile_card/ProfileCardCoordinatorImpl.java",
     "java/src/org/chromium/chrome/browser/profile_card/ProfileCardMediator.java",
     "java/src/org/chromium/chrome/browser/profile_card/ProfileCardProperties.java",

chrome/browser/profile_card/android/internal/java/res/layout/entry_point.xml

+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2020 The Chromium Authors. All rights reserved.
+     Use of this source code is governed by a BSD-style license that can be
+     found in the LICENSE file. -->
+
+<org.chromium.chrome.browser.profile_card.EntryPointView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/entry_point"
+    android:layout_width="wrap_content"
+    android:layout_height="match_parent">
+
+     <org.chromium.ui.widget.ChromeImageButton
+        android:id="@+id/entry_point_icon"
+        style="@style/OmniboxIcon"
+        android:layout_gravity="center_vertical"
+        android:src="@android:color/transparent"
+        android:visibility="gone"
+        android:contentDescription="@strings/profile_card_entry_point"
+        android:scaleType="center" />
+
+</org.chromium.chrome.browser.profile_card.EntryPointView>

chrome/browser/profile_card/android/internal/java/src/org/chromium/chrome/browser/profile_card/EntryPointCoordinatorImpl.java

+// Copyright 2020 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.chrome.browser.profile_card;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.view.View;
+
+/**
+ * Implements EntryPointCoordinator.
+ * Talks to other components and decides when to show/destroy the profile card entry point.
+ * Initiates and shows the profile card.
+ */
+public class EntryPointCoordinatorImpl implements EntryPointCoordinator {
+    private Bitmap mImageBitmap;
+    private EntryPointView mView;
+    private ProfileCardCoordinatorImpl mProfileCardCoordinator;
+
+    @Override
+    public void init(Context context, Bitmap bitmap) {
+        mView = new EntryPointView(context);
+        mImageBitmap = bitmap;
+        mView.setIconBitmap(mImageBitmap);
+        mView.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                showProfileCard();
+            }
+        });
+    }
+
+    @Override
+    public void show() {
+        mView.setVisibility(true);
+    }
+
+    @Override
+    public void hide() {
+        mView.setVisibility(false);
+    }
+
+    void showProfileCard() {
+        mProfileCardCoordinator.init(mView, ProfileCardUtil.getProfileCardData());
+        mProfileCardCoordinator.show();
+    }
+}

chrome/browser/profile_card/android/internal/java/src/org/chromium/chrome/browser/profile_card/EntryPointView.java

+// Copyright 2020 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.chrome.browser.profile_card;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.ImageButton;
+import android.widget.LinearLayout;
+
+import org.chromium.chrome.browser.profile_card.internal.R;
+
+/**
+ * UI component that handles showing a profile card view.
+ */
+public class EntryPointView extends LinearLayout {
+    private View mMainContentView;
+    private ImageButton mImageButton;
+
+    public EntryPointView(Context context) {
+        super(context);
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+        mMainContentView =
+                LayoutInflater.from(getContext()).inflate(R.layout.entry_point, /*root=*/null);
+        mImageButton = mMainContentView.findViewById(R.id.entry_point_icon);
+    }
+
+    void setIconBitmap(Bitmap iconBitmap) {
+        mImageButton.setImageBitmap(iconBitmap);
+    }
+
+    void setVisibility(boolean visible) {
+        if (visible) {
+            mMainContentView.setVisibility(View.VISIBLE);
+        } else {
+            mMainContentView.setVisibility(View.GONE);
+        }
+    }
+}

chrome/browser/profile_card/android/internal/java/src/org/chromium/chrome/browser/profile_card/ProfileCardCoordinatorImpl.java

@@ -22,8 +22,7 @@ public class ProfileCardCoordinatorImpl implements ProfileCardCoordinator {
     private ProfileCardData mProfileCardData;
 
     @Override
-    public void update(View anchorView, ProfileCardData profileCardData) {
-        if (mProfileCardData == profileCardData) return;
+    public void init(View anchorView, ProfileCardData profileCardData) {
         ViewRectProvider rectProvider = new ViewRectProvider(anchorView);
         mView = new ProfileCardView(anchorView.getContext());
         mProfileCardData = profileCardData;
@@ -37,4 +36,9 @@ public class ProfileCardCoordinatorImpl implements ProfileCardCoordinator {
     public void show() {
         mMediator.show();
     }
+
+    @Override
+    public void hide() {
+        mMediator.hide();
+    }
 }

chrome/browser/profile_card/android/internal/java/src/org/chromium/chrome/browser/profile_card/ProfileCardMediator.java

@@ -36,4 +36,8 @@ class ProfileCardMediator {
     public void show() {
         mModel.set(IS_VISIBLE, true);
     }
+
+    public void hide() {
+        mModel.set(IS_VISIBLE, false);
+    }
 }

chrome/browser/profile_card/android/java/src/org/chromium/chrome/browser/profile_card/EntryPointCoordinator.java

+// Copyright 2020 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.chrome.browser.profile_card;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+
+/** Interface for the Profile Card entry point UI. */
+public interface EntryPointCoordinator {
+    /**
+     * Initiates the entry point coordinator.
+     */
+    void init(Context context, Bitmap bitmap);
+
+    /**
+     * Shows the profile card entry point.
+     */
+    void show();
+
+    /**
+     * Hides the profile card entry point.
+     */
+    void hide();
+}

chrome/browser/profile_card/android/java/src/org/chromium/chrome/browser/profile_card/ProfileCardCoordinator.java

@@ -9,14 +9,19 @@ import android.view.View;
 /** Interface for the Profile Card related UI. */
 public interface ProfileCardCoordinator {
     /**
-     * Updates the {@link ProfileCard}
+     * Initiates the profile card coordinator.
      * @param view {@link View} triggers the profile card.
      * @param profileCardData {@link ProfileCardData} stores all data needed by profile card.
      */
-    void update(View view, ProfileCardData profileCardData);
+    void init(View view, ProfileCardData profileCardData);
 
     /**
-     * Shows the profile card drop-down bubble.
+     * Shows the profile card.
      */
     void show();
+
+    /**
+     * Hides the profile card.
+     */
+    void hide();
 }