package com.rnsimiselector.loader; import android.content.Context; import android.database.Cursor; import android.net.Uri; import android.provider.MediaStore; import com.rnsimiselector.config.PictureMimeType; import com.rnsimiselector.config.SelectorConfig; import com.rnsimiselector.entity.LocalMedia; import com.rnsimiselector.entity.LocalMediaFolder; import com.rnsimiselector.interfaces.OnQueryAlbumListener; import com.rnsimiselector.interfaces.OnQueryAllAlbumListener; import com.rnsimiselector.interfaces.OnQueryDataResultListener; import java.util.List; import java.util.Locale; /** * @author： * @date：2021/11/11 12:53 下午 * @describe：IBridgeMediaLoader */ public abstract class IBridgeMediaLoader { protected static final String TAG = IBridgeMediaLoader.class.getSimpleName(); protected static final Uri QUERY_URI = MediaStore.Files.getContentUri("external"); protected static final String ORDER_BY = MediaStore.MediaColumns.DATE_MODIFIED + " DESC"; protected static final String NOT_GIF = " AND (" + MediaStore.MediaColumns.MIME_TYPE + "!='image/gif')"; protected static final String NOT_WEBP = " AND (" + MediaStore.MediaColumns.MIME_TYPE + "!='image/webp')"; protected static final String NOT_BMP = " AND (" + MediaStore.MediaColumns.MIME_TYPE + "!='image/bmp')"; protected static final String NOT_XMS_BMP = " AND (" + MediaStore.MediaColumns.MIME_TYPE + "!='image/x-ms-bmp')"; protected static final String NOT_VND_WAP_BMP = " AND (" + MediaStore.MediaColumns.MIME_TYPE + "!='image/vnd.wap.wbmp')"; protected static final String NOT_HEIC = " AND (" + MediaStore.MediaColumns.MIME_TYPE + "!='image/heic')"; protected static final String GROUP_BY_BUCKET_Id = " GROUP BY (bucket_id"; protected static final String DISTINCT_BUCKET_Id = "DISTINCT bucket_id"; protected static final String COLUMN_COUNT = "count"; protected static final String COLUMN_BUCKET_ID = "bucket_id"; protected static final String COLUMN_DURATION = "duration"; protected static final String COLUMN_BUCKET_DISPLAY_NAME = "bucket_display_name"; protected static final String COLUMN_ORIENTATION = "orientation"; protected static final int MAX_SORT_SIZE = 60; private final Context mContext; protected final SelectorConfig mConfig; public IBridgeMediaLoader(Context context, SelectorConfig config) { super(); this.mContext = context; this.mConfig = config; } protected Context getContext() { return mContext; } protected SelectorConfig getConfig() { return mConfig; } /** * A list of which columns to return. Passing null will return all columns, which is inefficient. */ protected static final String[] PROJECTION = { MediaStore.Files.FileColumns._ID, MediaStore.MediaColumns.DATA, MediaStore.MediaColumns.MIME_TYPE, MediaStore.MediaColumns.WIDTH, MediaStore.MediaColumns.HEIGHT, COLUMN_DURATION, MediaStore.MediaColumns.SIZE, COLUMN_BUCKET_DISPLAY_NAME, MediaStore.MediaColumns.DISPLAY_NAME, COLUMN_BUCKET_ID, MediaStore.MediaColumns.DATE_ADDED, COLUMN_ORIENTATION}; /** * A list of which columns to return. Passing null will return all columns, which is inefficient. */ protected static final String[] ALL_PROJECTION = { MediaStore.Files.FileColumns._ID, MediaStore.MediaColumns.DATA, MediaStore.MediaColumns.MIME_TYPE, MediaStore.MediaColumns.WIDTH, MediaStore.MediaColumns.HEIGHT, COLUMN_DURATION, MediaStore.MediaColumns.SIZE, COLUMN_BUCKET_DISPLAY_NAME, MediaStore.MediaColumns.DISPLAY_NAME, COLUMN_BUCKET_ID, MediaStore.MediaColumns.DATE_ADDED, COLUMN_ORIENTATION, "COUNT(*) AS " + COLUMN_COUNT}; /** * query album cover * * @param bucketId */ public abstract String getAlbumFirstCover(long bucketId); /** * query album list */ public abstract void loadAllAlbum(OnQueryAllAlbumListener query); /** * page query specified contents * * @param bucketId * @param page * @param pageSize */ public abstract void loadPageMediaData(long bucketId, int page, int pageSize, OnQueryDataResultListener query); /** * query specified contents */ public abstract void loadOnlyInAppDirAllMedia(OnQueryAlbumListener query); /** * A filter declaring which rows to return, * formatted as an SQL WHERE clause (excluding the WHERE itself). * Passing null will return all rows for the given URI. */ protected abstract String getSelection(); /** * You may include ?s in selection, which will be replaced by the values from selectionArgs, * in the order that they appear in the selection. The values will be bound as Strings. */ protected abstract String[] getSelectionArgs(); /** * How to order the rows, formatted as an SQL ORDER BY clause (excluding the ORDER BY itself). * Passing null will use the default sort order, which may be unordered. */ protected abstract String getSortOrder(); /** * parse LocalMedia * * @param data Cursor * @param isUsePool object pool */ protected abstract LocalMedia parseLocalMedia(Cursor data, boolean isUsePool); /** * Get video (maximum or minimum time) * * @return */ protected String getDurationCondition() { long maxS = getConfig().filterVideoMaxSecond == 0 ? Long.MAX_VALUE : getConfig().filterVideoMaxSecond; return String.format(Locale.CHINA, "%d <%s " + COLUMN_DURATION + " and " + COLUMN_DURATION + " <= %d", Math.max((long) 0, getConfig().filterVideoMinSecond), "=", maxS); } /** * Get media size (maxFileSize or miniFileSize) * * @return */ protected String getFileSizeCondition() { long maxS = getConfig().filterMaxFileSize == 0 ? Long.MAX_VALUE : getConfig().filterMaxFileSize; return String.format(Locale.CHINA, "%d <%s " + MediaStore.MediaColumns.SIZE + " and " + MediaStore.MediaColumns.SIZE + " <= %d", Math.max(0, getConfig().filterMinFileSize), "=", maxS); } protected String getImageMimeTypeCondition(){ List filters = getConfig().queryOnlyImageList; StringBuilder stringBuilder = new StringBuilder(); for (int i = 0; i < filters.size(); i++) { String mimeType = filters.get(i); stringBuilder.append(i == 0 ? " AND " : " OR ") .append(MediaStore.MediaColumns.MIME_TYPE).append("='").append(mimeType) .append("'"); } if (!getConfig().isGif && !getConfig().queryOnlyImageList.contains(PictureMimeType.ofGIF())) { stringBuilder.append(NOT_GIF); } if (!getConfig().isWebp && !getConfig().queryOnlyImageList.contains(PictureMimeType.ofWEBP())) { stringBuilder.append(NOT_WEBP); } if (!getConfig().isBmp && !getConfig().queryOnlyImageList.contains(PictureMimeType.ofBMP()) && !getConfig().queryOnlyImageList.contains(PictureMimeType.ofXmsBMP()) && !getConfig().queryOnlyImageList.contains(PictureMimeType.ofWapBMP()) ) { stringBuilder.append(NOT_BMP).append(NOT_XMS_BMP).append(NOT_VND_WAP_BMP); } if (!getConfig().isHeic && !getConfig().queryOnlyImageList.contains(PictureMimeType.ofHeic())) { stringBuilder.append(NOT_HEIC); } return stringBuilder.toString(); } protected String getVideoMimeTypeCondition(){ List filters = getConfig().queryOnlyVideoList; StringBuilder stringBuilder = new StringBuilder(); for (int i = 0; i < filters.size(); i++) { String mimeType = filters.get(i); stringBuilder.append(i == 0 ? " AND " : " OR ") .append(MediaStore.MediaColumns.MIME_TYPE).append("='").append(mimeType) .append("'"); } return stringBuilder.toString(); } protected String getAudioMimeTypeCondition() { List filters = getConfig().queryOnlyAudioList; StringBuilder stringBuilder = new StringBuilder(); for (int i = 0; i < filters.size(); i++) { String mimeType = filters.get(i); stringBuilder.append(i == 0 ? " AND " : " OR ") .append(MediaStore.MediaColumns.MIME_TYPE).append("='").append(mimeType) .append("'"); } return stringBuilder.toString(); } }