Add PbA branding to clipboard

Bug: 213357911

Test: Manually on Raven
Change-Id: If9944393fe64c7f94a5be139a538833d91ae98fe

6 files changed, 165 insertions, 11 deletions

diff --git a/core/java/android/util/SafetyProtectionUtils.java b/core/java/android/util/SafetyProtectionUtils.java
new file mode 100644
index 000000000000..af985c573063
--- /dev/null
+++ b/core/java/android/util/SafetyProtectionUtils.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.util;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.provider.DeviceConfig;
+
+/**
+ * Util class for whether we should show the safety protection resources.
+ *
+ * @hide
+ */
+public class SafetyProtectionUtils {
+    private static final String SAFETY_PROTECTION_RESOURCES_ENABLED = "safety_protection_enabled";
+
+    /**
+     * Determines whether we should show the safety protection resources.
+     * We show the resources only if
+     * (1) the feature flag safety_protection_enabled is enabled and
+     * (2) the config value config_safetyProtectionEnabled is enabled/true and
+     * (3) the resources exist (currently the resources only exist on GMS devices)
+     *
+     * TODO: make this an API in U
+     *
+     * @hide
+     */
+    public static boolean shouldShowSafetyProtectionResources(Context context) {
+        return DeviceConfig.getBoolean(DeviceConfig.NAMESPACE_PRIVACY,
+                SAFETY_PROTECTION_RESOURCES_ENABLED, false)
+                && context.getResources().getBoolean(
+                        Resources.getSystem()
+                                .getIdentifier("config_safetyProtectionEnabled",
+                                        "bool", "android"))
+                && context.getDrawable(android.R.drawable.ic_safety_protection) != null
+                && context.getString(android.R.string.safety_protection_display_text) != null
+                && !context.getString(android.R.string.safety_protection_display_text).isEmpty();
+    }
+}
diff --git a/core/java/android/widget/Toast.java b/core/java/android/widget/Toast.java
index dbf3570b1d24..ca57c84a1631 100644
--- a/core/java/android/widget/Toast.java
+++ b/core/java/android/widget/Toast.java
@@ -32,6 +32,7 @@ import android.compat.annotation.EnabledAfter;
 import android.compat.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.Resources;
+import android.graphics.drawable.Drawable;
 import android.os.Binder;
 import android.os.Build;
 import android.os.Handler;
@@ -494,19 +495,39 @@ public class Toast {
      */
     public static Toast makeText(@NonNull Context context, @Nullable Looper looper,
             @NonNull CharSequence text, @Duration int duration) {
+        Toast result = new Toast(context, looper);
+
         if (Compatibility.isChangeEnabled(CHANGE_TEXT_TOASTS_IN_THE_SYSTEM)) {
-            Toast result = new Toast(context, looper);
             result.mText = text;
-            result.mDuration = duration;
-            return result;
         } else {
-            Toast result = new Toast(context, looper);
-            View v = ToastPresenter.getTextToastView(context, text);
-            result.mNextView = v;
-            result.mDuration = duration;
+            result.mNextView = ToastPresenter.getTextToastView(context, text);
+        }
+
+        result.mDuration = duration;
+        return result;
+    }
 
-            return result;
+    /**
+     * Make a standard toast with an icon to display using the specified looper.
+     * If looper is null, Looper.myLooper() is used.
+     *
+     * The toast will be a custom view that's rendered by the app (instead of by SystemUI).
+     * In Android version R and above, non-system apps can only render the toast
+     * when it's in the foreground.
+     *
+     * @hide
+     */
+    public static Toast makeCustomToastWithIcon(@NonNull Context context, @Nullable Looper looper,
+            @NonNull CharSequence text, @Duration int duration, @NonNull Drawable icon) {
+        if (icon == null) {
+            throw new IllegalArgumentException("Drawable icon should not be null "
+                    + "for makeCustomToastWithIcon");
         }
+
+        Toast result = new Toast(context, looper);
+        result.mNextView = ToastPresenter.getTextToastViewWithIcon(context, text, icon);
+        result.mDuration = duration;
+        return result;
     }
 
     /**
diff --git a/core/java/android/widget/ToastPresenter.java b/core/java/android/widget/ToastPresenter.java
index eccff0692fab..7467100838ec 100644
--- a/core/java/android/widget/ToastPresenter.java
+++ b/core/java/android/widget/ToastPresenter.java
@@ -25,6 +25,7 @@ import android.content.Context;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.graphics.PixelFormat;
+import android.graphics.drawable.Drawable;
 import android.os.IBinder;
 import android.os.RemoteException;
 import android.util.Log;
@@ -55,6 +56,8 @@ public class ToastPresenter {
 
     @VisibleForTesting
     public static final int TEXT_TOAST_LAYOUT = R.layout.transient_notification;
+    @VisibleForTesting
+    public static final int TEXT_TOAST_LAYOUT_WITH_ICON = R.layout.transient_notification_with_icon;
 
     /**
      * Returns the default text toast view for message {@code text}.
@@ -66,6 +69,24 @@ public class ToastPresenter {
         return view;
     }
 
+    /**
+     * Returns the default icon text toast view for message {@code text} and the icon {@code icon}.
+     */
+    public static View getTextToastViewWithIcon(Context context, CharSequence text, Drawable icon) {
+        if (icon == null) {
+            return getTextToastView(context, text);
+        }
+
+        View view = LayoutInflater.from(context).inflate(TEXT_TOAST_LAYOUT_WITH_ICON, null);
+        TextView textView = view.findViewById(com.android.internal.R.id.message);
+        textView.setText(text);
+        ImageView imageView = view.findViewById(com.android.internal.R.id.icon);
+        if (imageView != null) {
+            imageView.setImageDrawable(icon);
+        }
+        return view;
+    }
+
     private final Context mContext;
     private final Resources mResources;
     private final WindowManager mWindowManager;
diff --git a/core/res/res/layout/transient_notification_with_icon.xml b/core/res/res/layout/transient_notification_with_icon.xml
new file mode 100644
index 000000000000..e9b17df75333
--- /dev/null
+++ b/core/res/res/layout/transient_notification_with_icon.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal"
+    android:gravity="center_vertical"
+    android:maxWidth="@dimen/toast_width"
+    android:background="?android:attr/toastFrameBackground"
+    android:elevation="@dimen/toast_elevation"
+    android:layout_marginEnd="16dp"
+    android:layout_marginStart="16dp"
+    android:paddingStart="16dp"
+    android:paddingEnd="16dp">
+
+    <ImageView
+        android:id="@android:id/icon"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" />
+
+    <TextView
+        android:id="@android:id/message"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:ellipsize="end"
+        android:maxLines="2"
+        android:paddingTop="12dp"
+        android:paddingBottom="12dp"
+        android:textAppearance="@style/TextAppearance.Toast"/>
+</LinearLayout>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 1438e7fa5cf4..4a8b3a75b6ee 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -1574,6 +1574,7 @@
   <java-symbol type="layout" name="time_picker_dialog" />
   <java-symbol type="layout" name="tooltip" />
   <java-symbol type="layout" name="transient_notification" />
+  <java-symbol type="layout" name="transient_notification_with_icon" />
   <java-symbol type="layout" name="voice_interaction_session" />
   <java-symbol type="layout" name="web_text_view_dropdown" />
   <java-symbol type="layout" name="webview_find" />
diff --git a/services/core/java/com/android/server/clipboard/ClipboardService.java b/services/core/java/com/android/server/clipboard/ClipboardService.java
index 076ac2b4bfe7..6f9a17682dd7 100644
--- a/services/core/java/com/android/server/clipboard/ClipboardService.java
+++ b/services/core/java/com/android/server/clipboard/ClipboardService.java
@@ -43,6 +43,7 @@ import android.content.pm.IPackageManager;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.UserInfo;
+import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.Binder;
 import android.os.Bundle;
@@ -63,6 +64,7 @@ import android.provider.DeviceConfig;
 import android.provider.Settings;
 import android.text.TextUtils;
 import android.util.ArrayMap;
+import android.util.SafetyProtectionUtils;
 import android.util.Slog;
 import android.util.SparseArray;
 import android.util.SparseBooleanArray;
@@ -1181,9 +1183,19 @@ public class ClipboardService extends SystemService {
                 String message =
                         getContext().getString(R.string.pasted_from_clipboard, callingAppLabel);
                 Slog.i(TAG, message);
-                Toast.makeText(
-                        getContext(), UiThread.get().getLooper(), message, Toast.LENGTH_SHORT)
-                        .show();
+                Toast toastToShow;
+                if (SafetyProtectionUtils.shouldShowSafetyProtectionResources(getContext())) {
+                    Drawable safetyProtectionIcon = getContext()
+                            .getDrawable(R.drawable.ic_safety_protection);
+                    toastToShow = Toast.makeCustomToastWithIcon(getContext(),
+                            UiThread.get().getLooper(), message,
+                            Toast.LENGTH_SHORT, safetyProtectionIcon);
+                } else {
+                    toastToShow = Toast.makeText(
+                            getContext(), UiThread.get().getLooper(), message,
+                            Toast.LENGTH_SHORT);
+                }
+                toastToShow.show();
             } catch (PackageManager.NameNotFoundException e) {
                 // do nothing
             }