core/java/android/content/QuickViewConstants.java

/*
 * 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.content;

/**
 * Constants for {@link Intent#ACTION_QUICK_VIEW}.
 */
public class QuickViewConstants {

    private QuickViewConstants() {}

    /**
     * Feature to view a document using system standard viewing mechanism, like
     * {@link Intent#ACTION_VIEW}.
     *
     * @see Intent#EXTRA_QUICK_VIEW_FEATURES
     * @see Intent#ACTION_QUICK_VIEW
     */
    public static final String FEATURE_VIEW = "android:view";

    /**
     * Feature to edit a document using system standard editing mechanism, like
     * {@link Intent#ACTION_EDIT}.
     *
     * @see Intent#EXTRA_QUICK_VIEW_FEATURES
     * @see Intent#ACTION_QUICK_VIEW
     */
    public static final String FEATURE_EDIT = "android:edit";

    /**
     * Feature to delete an individual document. Quick viewer implementations must use
     * Storage Access Framework to both verify delete permission and to delete content.
     *
     * @see android.provider.DocumentsContract.Document#FLAG_SUPPORTS_DELETE
     * @see android.provider.DocumentsContract#deleteDocument(ContentResolver, android.net.Uri)
     */
    public static final String FEATURE_DELETE = "android:delete";

    /**
     * Feature to view a document using system standard sending mechanism, like
     * {@link Intent#ACTION_SEND}.
     *
     * @see Intent#EXTRA_QUICK_VIEW_FEATURES
     * @see Intent#ACTION_QUICK_VIEW
     */
    public static final String FEATURE_SEND = "android:send";

    /**
     * Feature to download a document to the local file system.
     *
     * @see Intent#EXTRA_QUICK_VIEW_FEATURES
     * @see Intent#ACTION_QUICK_VIEW
     */
    public static final String FEATURE_DOWNLOAD = "android:download";

    /**
     * Feature to print a document.
     *
     * @see Intent#EXTRA_QUICK_VIEW_FEATURES
     * @see Intent#ACTION_QUICK_VIEW
     */
    public static final String FEATURE_PRINT = "android:print";
}