X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/8a32ac7bd710f98228bea203d565d58c4c49c6dd..79ebc75dfa4f0619b9eeccda7b1a32deed264ba2:/src/com/owncloud/android/DisplayUtils.java diff --git a/src/com/owncloud/android/DisplayUtils.java b/src/com/owncloud/android/DisplayUtils.java deleted file mode 100644 index 1ee898b3..00000000 --- a/src/com/owncloud/android/DisplayUtils.java +++ /dev/null @@ -1,190 +0,0 @@ -/* ownCloud Android client application - * Copyright (C) 2011 Bartek Przybylski - * Copyright (C) 2012-2013 ownCloud Inc. - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2, - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - * - */ - -package com.owncloud.android; - -import java.util.Arrays; -import java.util.Date; -import java.util.HashMap; -import java.util.HashSet; -import java.util.Set; - -/** - * A helper class for some string operations. - * - * @author Bartek Przybylski - * @author David A. Velasco - */ -public class DisplayUtils { - - //private static String TAG = DisplayUtils.class.getSimpleName(); - - private static final String[] sizeSuffixes = { "B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB" }; - - private static HashMap mimeType2HUmanReadable; - static { - mimeType2HUmanReadable = new HashMap(); - // images - mimeType2HUmanReadable.put("image/jpeg", "JPEG image"); - mimeType2HUmanReadable.put("image/jpg", "JPEG image"); - mimeType2HUmanReadable.put("image/png", "PNG image"); - mimeType2HUmanReadable.put("image/bmp", "Bitmap image"); - mimeType2HUmanReadable.put("image/gif", "GIF image"); - mimeType2HUmanReadable.put("image/svg+xml", "JPEG image"); - mimeType2HUmanReadable.put("image/tiff", "TIFF image"); - // music - mimeType2HUmanReadable.put("audio/mpeg", "MP3 music file"); - mimeType2HUmanReadable.put("application/ogg", "OGG music file"); - - } - - private static final String TYPE_APPLICATION = "application"; - private static final String TYPE_AUDIO = "audio"; - private static final String TYPE_IMAGE = "image"; - private static final String TYPE_TXT = "text"; - private static final String TYPE_VIDEO = "video"; - - private static final String SUBTYPE_PDF = "pdf"; - private static final String[] SUBTYPES_DOCUMENT = { "msword", "mspowerpoint", "msexcel", - "vnd.oasis.opendocument.presentation", - "vnd.oasis.opendocument.spreadsheet", - "vnd.oasis.opendocument.text" - }; - private static Set SUBTYPES_DOCUMENT_SET = new HashSet(Arrays.asList(SUBTYPES_DOCUMENT)); - private static final String[] SUBTYPES_COMPRESSED = {"x-tar", "x-gzip", "zip"}; - private static final Set SUBTYPES_COMPRESSED_SET = new HashSet(Arrays.asList(SUBTYPES_COMPRESSED)); - - /** - * Converts the file size in bytes to human readable output. - * - * @param bytes Input file size - * @return Like something readable like "12 MB" - */ - public static String bytesToHumanReadable(long bytes) { - double result = bytes; - int attachedsuff = 0; - while (result > 1024 && attachedsuff < sizeSuffixes.length) { - result /= 1024.; - attachedsuff++; - } - result = ((int) (result * 100)) / 100.; - return result + " " + sizeSuffixes[attachedsuff]; - } - - /** - * Removes special HTML entities from a string - * - * @param s Input string - * @return A cleaned version of the string - */ - public static String HtmlDecode(String s) { - /* - * TODO: Perhaps we should use something more proven like: - * http://commons.apache.org/lang/api-2.6/org/apache/commons/lang/StringEscapeUtils.html#unescapeHtml%28java.lang.String%29 - */ - - String ret = ""; - for (int i = 0; i < s.length(); ++i) { - if (s.charAt(i) == '%') { - ret += (char) Integer.parseInt(s.substring(i + 1, i + 3), 16); - i += 2; - } else { - ret += s.charAt(i); - } - } - return ret; - } - - /** - * Converts MIME types like "image/jpg" to more end user friendly output - * like "JPG image". - * - * @param mimetype MIME type to convert - * @return A human friendly version of the MIME type - */ - public static String convertMIMEtoPrettyPrint(String mimetype) { - if (mimeType2HUmanReadable.containsKey(mimetype)) { - return mimeType2HUmanReadable.get(mimetype); - } - if (mimetype.split("/").length >= 2) - return mimetype.split("/")[1].toUpperCase() + " file"; - return "Unknown type"; - } - - - /** - * Returns the resource identifier of an image resource to use as icon associated to a - * known MIME type. - * - * @param mimetype MIME type string. - * @return Resource identifier of an image resource. - */ - public static int getResourceId(String mimetype) { - - if (mimetype == null || "DIR".equals(mimetype)) { - return R.drawable.ic_menu_archive; - - } else { - String [] parts = mimetype.split("/"); - String type = parts[0]; - String subtype = (parts.length > 1) ? parts[1] : ""; - - if(TYPE_TXT.equals(type)) { - return R.drawable.file_doc; - - } else if(TYPE_IMAGE.equals(type)) { - return R.drawable.file_image; - - } else if(TYPE_VIDEO.equals(type)) { - return R.drawable.file_movie; - - } else if(TYPE_AUDIO.equals(type)) { - return R.drawable.file_sound; - - } else if(TYPE_APPLICATION.equals(type)) { - - if (SUBTYPE_PDF.equals(subtype)) { - return R.drawable.file_pdf; - - } else if (SUBTYPES_DOCUMENT_SET.contains(subtype)) { - return R.drawable.file_doc; - - } else if (SUBTYPES_COMPRESSED_SET.contains(subtype)) { - return R.drawable.file_zip; - } - - } - // problems: RAR, RTF, 3GP are send as application/octet-stream from the server ; extension in the filename should be explicitly reviewed - } - - // default icon - return R.drawable.file; - } - - - - /** - * Converts Unix time to human readable format - * @param miliseconds that have passed since 01/01/1970 - * @return The human readable time for the users locale - */ - public static String unixTimeToHumanReadable(long milliseconds) { - Date date = new Date(milliseconds); - return date.toLocaleString(); - } -}