| /* |
| * 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; |
| } |
| } |