Import Android SDK Platform P [4402356]

/google/data/ro/projects/android/fetch_artifact \
        --bid 4386628 \
        --target sdk_phone_armv7-win_sdk \
        sdk-repo-linux-sources-4402356.zip

AndroidVersion.ApiLevel has been modified to appear as 28

Change-Id: Ie49e24e1f4ae9dc96306111e953d3db1e1495b53

3 files changed, 111 insertions, 1 deletions

diff --git a/android/view/textclassifier/TextClassifier.java b/android/view/textclassifier/TextClassifier.java
index bb1e693f..c3601d9d 100644
--- a/android/view/textclassifier/TextClassifier.java
+++ b/android/view/textclassifier/TextClassifier.java
@@ -152,4 +152,12 @@ public interface TextClassifier {
      */
     @WorkerThread
     default void logEvent(String source, String event) {}
+
+    /**
+     * Returns this TextClassifier's settings.
+     * @hide
+     */
+    default TextClassifierConstants getSettings() {
+        return TextClassifierConstants.DEFAULT;
+    }
 }
diff --git a/android/view/textclassifier/TextClassifierConstants.java b/android/view/textclassifier/TextClassifierConstants.java
new file mode 100644
index 00000000..51e6168e
--- /dev/null
+++ b/android/view/textclassifier/TextClassifierConstants.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2017 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.view.textclassifier;
+
+import android.annotation.Nullable;
+import android.util.KeyValueListParser;
+import android.util.Slog;
+
+/**
+ * TextClassifier specific settings.
+ * This is encoded as a key=value list, separated by commas. Ex:
+ *
+ * <pre>
+ * smart_selection_dark_launch              (boolean)
+ * smart_selection_enabled_for_edit_text    (boolean)
+ * </pre>
+ *
+ * <p>
+ * Type: string
+ * see also android.provider.Settings.Global.TEXT_CLASSIFIER_CONSTANTS
+ *
+ * Example of setting the values for testing.
+ * adb shell settings put global text_classifier_constants smart_selection_dark_launch=true,smart_selection_enabled_for_edit_text=true
+ * @hide
+ */
+public final class TextClassifierConstants {
+
+    private static final String LOG_TAG = "TextClassifierConstants";
+
+    private static final String SMART_SELECTION_DARK_LAUNCH =
+            "smart_selection_dark_launch";
+    private static final String SMART_SELECTION_ENABLED_FOR_EDIT_TEXT =
+            "smart_selection_enabled_for_edit_text";
+
+    private static final boolean SMART_SELECTION_DARK_LAUNCH_DEFAULT = false;
+    private static final boolean SMART_SELECTION_ENABLED_FOR_EDIT_TEXT_DEFAULT = true;
+
+    /** Default settings. */
+    static final TextClassifierConstants DEFAULT = new TextClassifierConstants();
+
+    private final boolean mDarkLaunch;
+    private final boolean mSuggestSelectionEnabledForEditableText;
+
+    private TextClassifierConstants() {
+        mDarkLaunch = SMART_SELECTION_DARK_LAUNCH_DEFAULT;
+        mSuggestSelectionEnabledForEditableText = SMART_SELECTION_ENABLED_FOR_EDIT_TEXT_DEFAULT;
+    }
+
+    private TextClassifierConstants(@Nullable String settings) {
+        final KeyValueListParser parser = new KeyValueListParser(',');
+        try {
+            parser.setString(settings);
+        } catch (IllegalArgumentException e) {
+            // Failed to parse the settings string, log this and move on with defaults.
+            Slog.e(LOG_TAG, "Bad TextClassifier settings: " + settings);
+        }
+        mDarkLaunch = parser.getBoolean(
+                SMART_SELECTION_DARK_LAUNCH,
+                SMART_SELECTION_DARK_LAUNCH_DEFAULT);
+        mSuggestSelectionEnabledForEditableText = parser.getBoolean(
+                SMART_SELECTION_ENABLED_FOR_EDIT_TEXT,
+                SMART_SELECTION_ENABLED_FOR_EDIT_TEXT_DEFAULT);
+    }
+
+    static TextClassifierConstants loadFromString(String settings) {
+        return new TextClassifierConstants(settings);
+    }
+
+    public boolean isDarkLaunch() {
+        return mDarkLaunch;
+    }
+
+    public boolean isSuggestSelectionEnabledForEditableText() {
+        return mSuggestSelectionEnabledForEditableText;
+    }
+}
diff --git a/android/view/textclassifier/TextClassifierImpl.java b/android/view/textclassifier/TextClassifierImpl.java
index 2aa81a2c..ef087472 100644
--- a/android/view/textclassifier/TextClassifierImpl.java
+++ b/android/view/textclassifier/TextClassifierImpl.java
@@ -24,12 +24,12 @@ import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.graphics.drawable.Drawable;
-import android.icu.text.BreakIterator;
 import android.net.Uri;
 import android.os.LocaleList;
 import android.os.ParcelFileDescriptor;
 import android.provider.Browser;
 import android.provider.ContactsContract;
+import android.provider.Settings;
 import android.text.Spannable;
 import android.text.TextUtils;
 import android.text.method.WordIterator;
@@ -47,6 +47,7 @@ import com.android.internal.util.Preconditions;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
+import java.text.BreakIterator;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
@@ -91,6 +92,8 @@ final class TextClassifierImpl implements TextClassifier {
     @GuardedBy("mSmartSelectionLock") // Do not access outside this lock.
     private SmartSelection mSmartSelection;
 
+    private TextClassifierConstants mSettings;
+
     TextClassifierImpl(Context context) {
         mContext = Preconditions.checkNotNull(context);
     }
@@ -189,6 +192,15 @@ final class TextClassifierImpl implements TextClassifier {
         }
     }
 
+    @Override
+    public TextClassifierConstants getSettings() {
+        if (mSettings == null) {
+            mSettings = TextClassifierConstants.loadFromString(Settings.Global.getString(
+                    mContext.getContentResolver(), Settings.Global.TEXT_CLASSIFIER_CONSTANTS));
+        }
+        return mSettings;
+    }
+
     private SmartSelection getSmartSelection(LocaleList localeList) throws FileNotFoundException {
         synchronized (mSmartSelectionLock) {
             localeList = localeList == null ? LocaleList.getEmptyLocaleList() : localeList;