package com.luck.picture.lib.config;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.database.Cursor;
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import android.net.Uri;
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import android.provider.MediaStore;
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import android.text.TextUtils;
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import android.webkit.MimeTypeMap;
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import com.luck.picture.lib.R;
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import java.io.File;
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/**
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* @author：luck
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* @date：2017-5-24 17:02
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* @describe：图片列表
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*/
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public final class PictureMimeType {
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public static final int ofAll() {
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return PictureConfig.TYPE_ALL;
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}
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public static final int ofImage() {
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return PictureConfig.TYPE_IMAGE;
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}
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public static final int ofVideo() {
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return PictureConfig.TYPE_VIDEO;
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}
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/**
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* # No longer maintain audio related functions,
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* but can continue to use but there will be phone compatibility issues
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* <p>
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* 不再维护音频相关功能，但可以继续使用但会有机型兼容性问题
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*/
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@Deprecated
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public static final int ofAudio() {
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return PictureConfig.TYPE_AUDIO;
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}
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public static final String ofPNG() {
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return MIME_TYPE_PNG;
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}
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public static final String ofJPEG() {
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return MIME_TYPE_JPEG;
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}
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public static final String ofBMP() {
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return MIME_TYPE_BMP;
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}
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public static final String ofGIF() {
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return MIME_TYPE_GIF;
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}
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public static final String ofWEBP() {
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return MIME_TYPE_WEBP;
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}
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public static final String of3GP() {
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return MIME_TYPE_3GP;
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}
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public static final String ofMP4() {
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return MIME_TYPE_MP4;
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}
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public static final String ofMPEG() {
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return MIME_TYPE_MPEG;
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}
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public static final String ofAVI() {
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return MIME_TYPE_AVI;
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}
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public final static String MIME_TYPE_PNG = "image/png";
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public final static String MIME_TYPE_JPEG = "image/jpeg";
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public final static String MIME_TYPE_BMP = "image/bmp";
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public final static String MIME_TYPE_GIF = "image/gif";
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public final static String MIME_TYPE_WEBP = "image/webp";
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public final static String MIME_TYPE_3GP = "video/3gp";
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public final static String MIME_TYPE_MP4 = "video/mp4";
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public final static String MIME_TYPE_MPEG = "video/mpeg";
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public final static String MIME_TYPE_AVI = "video/avi";
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/**
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* 是否是gif
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*
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* @param mimeType
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* @return
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*/
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public static boolean isGif(String mimeType) {
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return mimeType != null && (mimeType.equals("image/gif") || mimeType.equals("image/GIF"));
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}
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/**
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* 是否是视频
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*
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* @param mimeType
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* @return
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*/
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public static boolean eqVideo(String mimeType) {
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return mimeType != null && mimeType.startsWith(MIME_TYPE_PREFIX_VIDEO);
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}
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/**
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* 是否是音频
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*
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* @param mimeType
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* @return
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*/
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public static boolean eqAudio(String mimeType) {
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return mimeType != null && mimeType.startsWith(MIME_TYPE_PREFIX_AUDIO);
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}
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/**
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* 是否是图片
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*
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* @param mimeType
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* @return
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*/
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public static boolean eqImage(String mimeType) {
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return mimeType != null && mimeType.startsWith(MIME_TYPE_PREFIX_IMAGE);
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}
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/**
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* 是否是网络图片
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*
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* @param path
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* @return
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*/
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public static boolean isHttp(String path) {
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if (TextUtils.isEmpty(path)) {
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return false;
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}
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return path.startsWith("http")
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|| path.startsWith("https")
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|| path.startsWith("/http")
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|| path.startsWith("/https");
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}
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/**
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* 判断文件类型是图片还是视频
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*
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* @param file
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* @return
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*/
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public static String getMimeType(File file) {
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if (file != null) {
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String name = file.getName();
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if (name.endsWith(".mp4") || name.endsWith(".avi")
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|| name.endsWith(".3gpp") || name.endsWith(".3gp") || name.endsWith(".mov")) {
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return MIME_TYPE_VIDEO;
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} else if (name.endsWith(".PNG") || name.endsWith(".png") || name.endsWith(".jpeg")
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|| name.endsWith(".gif") || name.endsWith(".GIF") || name.endsWith(".jpg")
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|| name.endsWith(".webp") || name.endsWith(".WEBP") || name.endsWith(".JPEG")
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|| name.endsWith(".bmp")) {
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return MIME_TYPE_IMAGE;
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} else if (name.endsWith(".mp3") || name.endsWith(".amr")
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|| name.endsWith(".aac") || name.endsWith(".war")
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|| name.endsWith(".flac") || name.endsWith(".lamr")) {
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return MIME_TYPE_AUDIO;
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}
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}
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return MIME_TYPE_IMAGE;
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}
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/**
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* 判断文件名是否是图片
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*
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* @param name
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* @return
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*/
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public static boolean isSuffixOfImage(String name) {
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return !TextUtils.isEmpty(name) && name.endsWith(".PNG") || name.endsWith(".png") || name.endsWith(".jpeg")
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|| name.endsWith(".gif") || name.endsWith(".GIF") || name.endsWith(".jpg")
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|| name.endsWith(".webp") || name.endsWith(".WEBP") || name.endsWith(".JPEG")
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|| name.endsWith(".bmp");
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}
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/**
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* 是否是同一类型
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*
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* @param oldMimeType
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* @param newMimeType
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* @return
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*/
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public static boolean isMimeTypeSame(String oldMimeType, String newMimeType) {
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return getMimeType(oldMimeType) == getMimeType(newMimeType);
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}
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/**
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* 获取图片mimeType
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*
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* @param path
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* @return
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*/
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public static String getImageMimeType(String path) {
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try {
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if (!TextUtils.isEmpty(path)) {
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File file = new File(path);
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String fileName = file.getName();
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int last = fileName.lastIndexOf(".") + 1;
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String temp = fileName.substring(last);
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return "image/" + temp;
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}
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} catch (Exception e) {
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e.printStackTrace();
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return MIME_TYPE_IMAGE;
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}
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return MIME_TYPE_IMAGE;
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}
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/**
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* 根据uri获取MIME_TYPE
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*
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* @param uri
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* @return
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*/
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public static String getMimeType(Context context, Uri uri) {
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if (ContentResolver.SCHEME_CONTENT.equals(uri.getScheme())) {
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Cursor cursor = context.getApplicationContext().getContentResolver().query(uri,
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new String[]{MediaStore.Files.FileColumns.MIME_TYPE}, null, null, null);
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if (cursor != null) {
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if (cursor.moveToFirst()) {
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int columnIndex = cursor.getColumnIndexOrThrow(MediaStore.Files.FileColumns.MIME_TYPE);
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if (columnIndex > -1) {
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return cursor.getString(columnIndex);
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}
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}
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cursor.close();
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}
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}
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return MIME_TYPE_IMAGE;
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}
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/**
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* Picture or video
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*
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* @return
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*/
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public static int getMimeType(String mimeType) {
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if (TextUtils.isEmpty(mimeType)) {
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return PictureConfig.TYPE_IMAGE;
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}
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if (mimeType.startsWith(MIME_TYPE_PREFIX_VIDEO)) {
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return PictureConfig.TYPE_VIDEO;
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} else if (mimeType.startsWith(MIME_TYPE_PREFIX_AUDIO)) {
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return PictureConfig.TYPE_AUDIO;
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} else {
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return PictureConfig.TYPE_IMAGE;
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}
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}
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/**
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* 获取图片后缀
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*
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* @param path
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* @return
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*/
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public static String getLastImgType(String path) {
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try {
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int index = path.lastIndexOf(".");
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if (index > 0) {
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String imageType = path.substring(index);
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switch (imageType) {
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case ".png":
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case ".PNG":
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case ".jpg":
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case ".jpeg":
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case ".JPEG":
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case ".WEBP":
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case ".bmp":
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case ".BMP":
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case ".webp":
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case ".gif":
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case ".GIF":
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return imageType;
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default:
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return PNG;
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}
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} else {
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return PNG;
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}
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} catch (Exception e) {
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e.printStackTrace();
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return PNG;
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}
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}
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/**
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* 获取图片后缀
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*
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* @param mineType
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* @return
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*/
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public static String getLastImgSuffix(String mineType) {
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String defaultSuffix = PNG;
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try {
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int index = mineType.lastIndexOf("/") + 1;
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if (index > 0) {
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return "." + mineType.substring(index);
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}
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} catch (Exception e) {
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e.printStackTrace();
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return defaultSuffix;
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}
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return defaultSuffix;
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}
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/**
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* 获取mimeType
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*
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* @param context
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* @param uri
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* @return
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*/
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public static String getMimeTypeFromMediaContentUri(Context context, Uri uri) {
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String mimeType;
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if (uri.getScheme().equals(ContentResolver.SCHEME_CONTENT)) {
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ContentResolver cr = context.getContentResolver();
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mimeType = cr.getType(uri);
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} else {
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String fileExtension = MimeTypeMap.getFileExtensionFromUrl(uri
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.toString());
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mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(
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fileExtension.toLowerCase());
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}
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return TextUtils.isEmpty(mimeType) ? "image/jpeg" : mimeType;
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}
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/**
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* 根据不同的类型，返回不同的错误提示
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*
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* @param mimeType
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* @return
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*/
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public static String s(Context context, String mimeType) {
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Context ctx = context.getApplicationContext();
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if (eqVideo(mimeType)) {
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return ctx.getString(R.string.picture_video_error);
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} else if (eqAudio(mimeType)) {
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return ctx.getString(R.string.picture_audio_error);
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} else {
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return ctx.getString(R.string.picture_error);
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}
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}
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public final static String JPEG = ".jpg";
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public final static String PNG = ".png";
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public final static String MP4 = ".mp4";
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public final static String DCIM = "DCIM/Camera";
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public final static String MIME_TYPE_IMAGE = "image/jpeg";
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public final static String MIME_TYPE_VIDEO = "video/mp4";
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public final static String MIME_TYPE_AUDIO = "audio/mpeg";
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public final static String MIME_TYPE_PREFIX_IMAGE = "image";
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public final static String MIME_TYPE_PREFIX_VIDEO = "video";
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public final static String MIME_TYPE_PREFIX_AUDIO = "audio";
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}
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