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maxmemaxme
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split MediaUtils in MediaUtils and WordPressMediaUtils - remove references to WordPress.java in MediaUtils
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‎WordPressUtils/src/main/java/org/wordpress/android/util/MediaUtils.java‎

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package org.wordpress.android.util;
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import android.app.Activity;
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import android.content.Context;
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import android.content.CursorLoader;
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import android.database.Cursor;
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import android.graphics.BitmapFactory;
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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 org.wordpress.android.util.AppLog.T;
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import org.wordpress.android.util.helpers.MediaFile;
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import org.wordpress.android.util.helpers.WPImageSpan;
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import java.io.DataInputStream;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.net.URLConnection;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.Locale;
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import java.util.TimeZone;
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public class MediaUtils {
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public static boolean isValidImage(String url) {
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if (url == null) {
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return false;
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}
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return url.endsWith(".png") || url.endsWith(".jpg") || url.endsWith(".jpeg") || url.endsWith(".gif");
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}
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public static boolean isDocument(String url) {
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if (url == null) {
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return false;
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}
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return url.endsWith(".doc") || url.endsWith(".docx") || url.endsWith(".odt") || url.endsWith(".pdf");
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}
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public static boolean isPowerpoint(String url) {
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if (url == null) {
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return false;
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}
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return url.endsWith(".ppt") || url.endsWith(".pptx") || url.endsWith(".pps") || url.endsWith(".ppsx") ||
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url.endsWith(".key");
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}
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public static boolean isSpreadsheet(String url) {
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if (url == null) {
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return false;
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}
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return url.endsWith(".xls") || url.endsWith(".xlsx");
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}
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public static boolean isVideo(String url) {
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if (url == null) {
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return false;
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}
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return url.endsWith(".ogv") || url.endsWith(".mp4") || url.endsWith(".m4v") || url.endsWith(".mov") ||
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url.endsWith(".wmv") || url.endsWith(".avi") || url.endsWith(".mpg") || url.endsWith(".3gp") ||
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url.endsWith(".3g2");
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}
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/**
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* E.g. Jul 2, 2013 @ 21:57
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*/
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public static String getDate(long ms) {
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Date date = new Date(ms);
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SimpleDateFormat sdf = new SimpleDateFormat("MMM d, yyyy '@' HH:mm", Locale.ENGLISH);
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// The timezone on the website is at GMT
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sdf.setTimeZone(TimeZone.getTimeZone("GMT"));
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return sdf.format(date);
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}
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public static boolean isLocalFile(String state) {
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if (state == null) {
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return false;
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}
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return (state.equals("queued") || state.equals("uploading") || state.equals("retry")
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|| state.equals("failed"));
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}
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public static Uri getLastRecordedVideoUri(Activity activity) {
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String[] proj = { MediaStore.Video.Media._ID };
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Uri contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
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String sortOrder = MediaStore.Video.VideoColumns.DATE_TAKEN + " DESC";
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CursorLoader loader = new CursorLoader(activity, contentUri, proj, null, null, sortOrder);
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Cursor cursor = loader.loadInBackground();
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cursor.moveToFirst();
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return Uri.parse(contentUri.toString() + "/" + cursor.getLong(0));
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}
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// Calculate the minimun width between the blog setting and picture real width
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public static int getMinimumImageWidth(Context context, Uri curStream, String imageWidthBlogSettingString) {
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int imageWidthBlogSetting = Integer.MAX_VALUE;
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if (!imageWidthBlogSettingString.equals("Original Size")) {
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try {
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imageWidthBlogSetting = Integer.valueOf(imageWidthBlogSettingString);
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} catch (NumberFormatException e) {
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AppLog.e(T.POSTS, e);
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}
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}
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int[] dimensions = ImageUtils.getImageSize(curStream, context);
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int imageWidthPictureSetting = dimensions[0] == 0 ? Integer.MAX_VALUE : dimensions[0];
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if (Math.min(imageWidthPictureSetting, imageWidthBlogSetting) == Integer.MAX_VALUE) {
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// Default value in case of errors reading the picture size and the blog settings is set to Original size
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return 1024;
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} else {
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return Math.min(imageWidthPictureSetting, imageWidthBlogSetting);
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}
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}
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public static boolean isInMediaStore(Uri mediaUri) {
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// Check if the image is externally hosted (Picasa/Google Photos for example)
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if (mediaUri != null && mediaUri.toString().startsWith("content://media/")) {
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return true;
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} else {
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return false;
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}
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}
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public static Uri downloadExternalMedia(Context context, Uri imageUri) {
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if (context == null || imageUri == null) {
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return null;
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}
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File cacheDir = null;
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String mimeType = context.getContentResolver().getType(imageUri);
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boolean isVideo = (mimeType != null && mimeType.contains("video"));
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// If the device has an SD card
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if (android.os.Environment.getExternalStorageState().equals(android.os.Environment.MEDIA_MOUNTED)) {
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String mediaFolder = isVideo ? "video" : "images";
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cacheDir = new File(android.os.Environment.getExternalStorageDirectory() + "/WordPress/" + mediaFolder);
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} else {
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if (context.getApplicationContext() != null) {
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cacheDir = context.getApplicationContext().getCacheDir();
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}
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}
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if (cacheDir != null && !cacheDir.exists()) {
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cacheDir.mkdirs();
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}
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try {
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InputStream input;
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// Download the file
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if (imageUri.toString().startsWith("content://")) {
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input = context.getContentResolver().openInputStream(imageUri);
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if (input == null) {
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AppLog.e(T.UTILS, "openInputStream returned null");
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return null;
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}
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} else {
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input = new URL(imageUri.toString()).openStream();
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}
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String fileName = "wp-" + System.currentTimeMillis();
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if (isVideo) {
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fileName += "." + MimeTypeMap.getSingleton().getExtensionFromMimeType(mimeType);
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}
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File f = new File(cacheDir, fileName);
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OutputStream output = new FileOutputStream(f);
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byte data[] = new byte[1024];
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int count;
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while ((count = input.read(data)) != -1) {
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output.write(data, 0, count);
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}
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output.flush();
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output.close();
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input.close();
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return Uri.fromFile(f);
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} catch (FileNotFoundException e) {
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AppLog.e(T.UTILS, e);
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} catch (MalformedURLException e) {
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AppLog.e(T.UTILS, e);
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} catch (IOException e) {
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AppLog.e(T.UTILS, e);
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}
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return null;
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}
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public static String getMimeTypeOfInputStream(InputStream stream) {
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BitmapFactory.Options options = new BitmapFactory.Options();
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options.inJustDecodeBounds = true;
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BitmapFactory.decodeStream(stream, null, options);
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return options.outMimeType;
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}
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public static String getMediaFileMimeType(File mediaFile) {
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String originalFileName = mediaFile.getName().toLowerCase();
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String mimeType = UrlUtils.getUrlMimeType(originalFileName);
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if (TextUtils.isEmpty(mimeType)) {
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try {
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String filePathForGuessingMime;
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if (mediaFile.getPath().contains("://")) {
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filePathForGuessingMime = Uri.encode(mediaFile.getPath(), ":/");
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} else {
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filePathForGuessingMime = "file://"+ Uri.encode(mediaFile.getPath(), "/");
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}
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URL urlForGuessingMime = new URL(filePathForGuessingMime);
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URLConnection uc = urlForGuessingMime.openConnection();
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String guessedContentType = uc.getContentType(); //internally calls guessContentTypeFromName(url.getFile()); and guessContentTypeFromStream(is);
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// check if returned "content/unknown"
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if (!TextUtils.isEmpty(guessedContentType) && !guessedContentType.equals("content/unknown")) {
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mimeType = guessedContentType;
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}
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} catch (MalformedURLException e) {
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AppLog.e(AppLog.T.API, "MalformedURLException while trying to guess the content type for the file here " + mediaFile.getPath() + " with URLConnection", e);
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}
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catch (IOException e) {
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AppLog.e(AppLog.T.API, "Error while trying to guess the content type for the file here " + mediaFile.getPath() +" with URLConnection", e);
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}
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}
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// No mimeType yet? Try to decode the image and get the mimeType from there
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if (TextUtils.isEmpty(mimeType)) {
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try {
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DataInputStream inputStream = new DataInputStream(new FileInputStream(mediaFile));
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String mimeTypeFromStream = getMimeTypeOfInputStream(inputStream);
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if (!TextUtils.isEmpty(mimeTypeFromStream)) {
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mimeType = mimeTypeFromStream;
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}
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inputStream.close();
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} catch (FileNotFoundException e) {
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AppLog.e(AppLog.T.API, "FileNotFoundException while trying to guess the content type for the file " + mediaFile.getPath(), e);
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} catch (IOException e) {
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AppLog.e(AppLog.T.API, "IOException while trying to guess the content type for the file " + mediaFile.getPath(), e);
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}
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}
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if (TextUtils.isEmpty(mimeType)) {
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mimeType = "";
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} else {
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if (mimeType.equalsIgnoreCase("video/mp4v-es")) { //Fixes #533. See: http://tools.ietf.org/html/rfc3016
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mimeType = "video/mp4";
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}
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}
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return mimeType;
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}
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public static String getMediaFileName(File mediaFile, String mimeType) {
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String originalFileName = mediaFile.getName().toLowerCase();
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String extension = MimeTypeMap.getFileExtensionFromUrl(originalFileName);
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if (!TextUtils.isEmpty(extension)) //File name already has the extension in it
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return originalFileName;
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if (!TextUtils.isEmpty(mimeType)) { //try to get the extension from mimeType
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String fileExtension = getExtensionForMimeType(mimeType);
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if (!TextUtils.isEmpty(fileExtension)) {
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originalFileName += "." + fileExtension;
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}
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} else {
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//No mimetype and no extension!!
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AppLog.e(AppLog.T.API, "No mimetype and no extension for " + mediaFile.getPath());
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}
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return originalFileName;
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}
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public static String getExtensionForMimeType(String mimeType) {
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if (TextUtils.isEmpty(mimeType))
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return "";
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MimeTypeMap mimeTypeMap = MimeTypeMap.getSingleton();
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String fileExtensionFromMimeType = mimeTypeMap.getExtensionFromMimeType(mimeType);
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if (TextUtils.isEmpty(fileExtensionFromMimeType)) {
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// We're still without an extension - split the mime type and retrieve it
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String[] split = mimeType.split("/");
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fileExtensionFromMimeType = split.length > 1 ? split[1] : split[0];
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}
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return fileExtensionFromMimeType.toLowerCase();
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}
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}

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