53 lines
1.9 KiB
Java
53 lines
1.9 KiB
Java
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/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.dialer.callcomposer;
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import android.content.Context;
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import android.net.Uri;
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import android.provider.MediaStore.Files;
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import android.provider.MediaStore.Files.FileColumns;
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import android.provider.MediaStore.Images.Media;
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import android.support.v4.content.CursorLoader;
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/** A BoundCursorLoader that reads local media on the device. */
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public class GalleryCursorLoader extends CursorLoader {
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public static final String MEDIA_SCANNER_VOLUME_EXTERNAL = "external";
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public static final String[] ACCEPTABLE_IMAGE_TYPES =
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new String[] {"image/jpeg", "image/jpg", "image/png", "image/webp"};
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private static final Uri STORAGE_URI = Files.getContentUri(MEDIA_SCANNER_VOLUME_EXTERNAL);
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private static final String SORT_ORDER = Media.DATE_MODIFIED + " DESC";
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private static final String IMAGE_SELECTION = createSelection();
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public GalleryCursorLoader(Context context) {
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super(
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context,
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STORAGE_URI,
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GalleryGridItemData.IMAGE_PROJECTION,
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IMAGE_SELECTION,
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null,
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SORT_ORDER);
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}
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private static String createSelection() {
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return "mime_type IN ('image/jpeg', 'image/jpg', 'image/png', 'image/webp')"
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+ " AND media_type in ("
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+ FileColumns.MEDIA_TYPE_IMAGE
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+ ")";
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}
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}
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