\r
package com.owncloud.android.utils;\r
\r
- import java.math.BigDecimal;\r
- import java.net.IDN;\r
- import java.text.DateFormat;\r
- import java.util.Arrays;\r
- import java.util.Calendar;\r
- import java.util.Date;\r
- import java.util.HashMap;\r
- import java.util.HashSet;\r
- import java.util.Set;\r
- import java.util.Vector;\r
- \r
import android.annotation.TargetApi;\r
import android.app.Activity;\r
import android.content.Context;\r
- import android.graphics.Color;\r
import android.graphics.Point;\r
import android.graphics.PorterDuff;\r
import android.os.Build;\r
import android.text.format.DateUtils;\r
import android.view.Display;\r
- import android.webkit.MimeTypeMap;\r
import android.widget.ProgressBar;\r
import android.widget.SeekBar;\r
\r
import com.owncloud.android.R;\r
import com.owncloud.android.datamodel.OCFile;\r
\r
++import java.math.BigDecimal;\r
+ import java.net.IDN;\r
+ import java.text.DateFormat;\r
+ import java.util.Calendar;\r
+ import java.util.Date;\r
+ import java.util.HashMap;\r
+ import java.util.Map;\r
+ \r
/**\r
* A helper class for some string operations.\r
*/\r
public class DisplayUtils {\r
\r
private static final String OWNCLOUD_APP_NAME = "ownCloud";\r
- \r
- //private static String TAG = DisplayUtils.class.getSimpleName(); \r
\r
private static final String[] sizeSuffixes = { "B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB" };\r
+ private static final int[] sizeScales = { 0, 0, 0, 1, 1, 2, 2, 2, 2 };\r
\r
- private static HashMap<String, String> mimeType2HUmanReadable;\r
+ private static Map<String, String> mimeType2HumanReadable;\r
+ \r
static {\r
- mimeType2HUmanReadable = new HashMap<String, String>();\r
+ mimeType2HumanReadable = new HashMap<String, String>();\r
// images\r
- mimeType2HUmanReadable.put("image/jpeg", "JPEG image");\r
- mimeType2HUmanReadable.put("image/jpg", "JPEG image");\r
- mimeType2HUmanReadable.put("image/png", "PNG image");\r
- mimeType2HUmanReadable.put("image/bmp", "Bitmap image");\r
- mimeType2HUmanReadable.put("image/gif", "GIF image");\r
- mimeType2HUmanReadable.put("image/svg+xml", "JPEG image");\r
- mimeType2HUmanReadable.put("image/tiff", "TIFF image");\r
+ mimeType2HumanReadable.put("image/jpeg", "JPEG image");\r
+ mimeType2HumanReadable.put("image/jpg", "JPEG image");\r
+ mimeType2HumanReadable.put("image/png", "PNG image");\r
+ mimeType2HumanReadable.put("image/bmp", "Bitmap image");\r
+ mimeType2HumanReadable.put("image/gif", "GIF image");\r
+ mimeType2HumanReadable.put("image/svg+xml", "JPEG image");\r
+ mimeType2HumanReadable.put("image/tiff", "TIFF image");\r
// music\r
- mimeType2HUmanReadable.put("audio/mpeg", "MP3 music file");\r
- mimeType2HUmanReadable.put("application/ogg", "OGG music file");\r
- \r
+ mimeType2HumanReadable.put("audio/mpeg", "MP3 music file");\r
+ mimeType2HumanReadable.put("application/ogg", "OGG music file");\r
}\r
\r
- private static final String TYPE_APPLICATION = "application";\r
- private static final String TYPE_AUDIO = "audio";\r
- private static final String TYPE_IMAGE = "image";\r
- private static final String TYPE_TXT = "text";\r
- private static final String TYPE_VIDEO = "video";\r
- \r
- private static final String SUBTYPE_PDF = "pdf";\r
- private static final String SUBTYPE_XML = "xml";\r
- private static final String[] SUBTYPES_DOCUMENT = { \r
- "msword",\r
- "vnd.openxmlformats-officedocument.wordprocessingml.document",\r
- "vnd.oasis.opendocument.text",\r
- "rtf",\r
- "javascript"\r
- };\r
- private static Set<String> SUBTYPES_DOCUMENT_SET = new HashSet<String>(Arrays.asList(SUBTYPES_DOCUMENT));\r
- private static final String[] SUBTYPES_SPREADSHEET = {\r
- "msexcel",\r
- "vnd.ms-excel",\r
- "vnd.openxmlformats-officedocument.spreadsheetml.sheet",\r
- "vnd.oasis.opendocument.spreadsheet"\r
- };\r
- private static Set<String> SUBTYPES_SPREADSHEET_SET = new HashSet<String>(Arrays.asList(SUBTYPES_SPREADSHEET));\r
- private static final String[] SUBTYPES_PRESENTATION = { \r
- "mspowerpoint",\r
- "vnd.ms-powerpoint",\r
- "vnd.openxmlformats-officedocument.presentationml.presentation",\r
- "vnd.oasis.opendocument.presentation"\r
- };\r
- private static Set<String> SUBTYPES_PRESENTATION_SET = new HashSet<String>(Arrays.asList(SUBTYPES_PRESENTATION));\r
- private static final String[] SUBTYPES_COMPRESSED = {"x-tar", "x-gzip", "zip"};\r
- private static final Set<String> SUBTYPES_COMPRESSED_SET = new HashSet<String>(Arrays.asList(SUBTYPES_COMPRESSED));\r
- private static final String SUBTYPE_OCTET_STREAM = "octet-stream";\r
- private static final String EXTENSION_RAR = "rar";\r
- private static final String EXTENSION_RTF = "rtf";\r
- private static final String EXTENSION_3GP = "3gp";\r
- private static final String EXTENSION_PY = "py";\r
- private static final String EXTENSION_JS = "js";\r
- \r
/**\r
* Converts the file size in bytes to human readable output.\r
- * \r
+ * <ul>\r
+ * <li>appends a size suffix, e.g. B, KB, MB etc.</li>\r
+ * <li>rounds the size based on the suffix to 0,1 or 2 decimals</li>\r
+ * </ul>\r
+ *\r
* @param bytes Input file size\r
* @return Like something readable like "12 MB"\r
*/\r
public static String bytesToHumanReadable(long bytes) {\r
double result = bytes;\r
-- int attachedsuff = 0;\r
-- while (result > 1024 && attachedsuff < sizeSuffixes.length) {\r
++ int attachedSuff = 0;\r
++ while (result > 1024 && attachedSuff < sizeSuffixes.length) {\r
result /= 1024.;\r
-- attachedsuff++;\r
++ attachedSuff++;\r
}\r
- result = ((int) (result * 100)) / 100.;\r
- return result + " " + sizeSuffixes[attachedsuff];\r
+\r
+ return new BigDecimal(result).setScale(\r
- sizeScales[attachedsuff], BigDecimal.ROUND_HALF_UP) + " " + sizeSuffixes[attachedsuff];\r
++ sizeScales[attachedSuff], BigDecimal.ROUND_HALF_UP) + " " + sizeSuffixes[attachedSuff];\r
}\r
\r
/**\r
* @return A human friendly version of the MIME type\r
*/\r
public static String convertMIMEtoPrettyPrint(String mimetype) {\r
- if (mimeType2HUmanReadable.containsKey(mimetype)) {\r
- return mimeType2HUmanReadable.get(mimetype);\r
+ if (mimeType2HumanReadable.containsKey(mimetype)) {\r
+ return mimeType2HumanReadable.get(mimetype);\r
}\r
if (mimetype.split("/").length >= 2)\r
return mimetype.split("/")[1].toUpperCase() + " file";\r
return "Unknown type";\r
}\r
- \r
- \r
- /**\r
- * Returns the resource identifier of an image to use as icon associated to a known MIME type.\r
- * \r
- * @param mimetype MIME type string; if NULL, the method tries to guess it from the extension in filename\r
- * @param filename Name, with extension.\r
- * @return Identifier of an image resource.\r
- */\r
- public static int getFileTypeIconId(String mimetype, String filename) {\r
- \r
- if (mimetype == null) {\r
- String fileExtension = getExtension(filename);\r
- mimetype = MimeTypeMap.getSingleton().getMimeTypeFromExtension(fileExtension);\r
- if (mimetype == null) {\r
- mimetype = TYPE_APPLICATION + "/" + SUBTYPE_OCTET_STREAM;\r
- }\r
- } \r
- \r
- if ("DIR".equals(mimetype)) {\r
- return R.drawable.ic_menu_archive;\r
- \r
- } else {\r
- String [] parts = mimetype.split("/");\r
- String type = parts[0];\r
- String subtype = (parts.length > 1) ? parts[1] : "";\r
- \r
- if(TYPE_TXT.equals(type)) {\r
- return R.drawable.file_doc;\r
- \r
- } else if(TYPE_IMAGE.equals(type)) {\r
- return R.drawable.file_image;\r
- \r
- } else if(TYPE_VIDEO.equals(type)) {\r
- return R.drawable.file_movie;\r
- \r
- } else if(TYPE_AUDIO.equals(type)) { \r
- return R.drawable.file_sound;\r
- \r
- } else if(TYPE_APPLICATION.equals(type)) {\r
- \r
- if (SUBTYPE_PDF.equals(subtype)) {\r
- return R.drawable.file_pdf;\r
- \r
- } else if (SUBTYPE_XML.equals(subtype)) {\r
- return R.drawable.file_doc;\r
- \r
- } else if (SUBTYPES_DOCUMENT_SET.contains(subtype)) {\r
- return R.drawable.file_doc;\r
- \r
- } else if (SUBTYPES_SPREADSHEET_SET.contains(subtype)) {\r
- return R.drawable.file_xls;\r
- \r
- } else if (SUBTYPES_PRESENTATION_SET.contains(subtype)) {\r
- return R.drawable.file_ppt;\r
- \r
- } else if (SUBTYPES_COMPRESSED_SET.contains(subtype)) {\r
- return R.drawable.file_zip;\r
- \r
- } else if (SUBTYPE_OCTET_STREAM.equals(subtype) ) {\r
- if (getExtension(filename).equalsIgnoreCase(EXTENSION_RAR)) {\r
- return R.drawable.file_zip;\r
- \r
- } else if (getExtension(filename).equalsIgnoreCase(EXTENSION_RTF)) {\r
- return R.drawable.file_doc;\r
- \r
- } else if (getExtension(filename).equalsIgnoreCase(EXTENSION_3GP)) {\r
- return R.drawable.file_movie;\r
- \r
- } else if ( getExtension(filename).equalsIgnoreCase(EXTENSION_PY) ||\r
- getExtension(filename).equalsIgnoreCase(EXTENSION_JS)) {\r
- return R.drawable.file_doc;\r
- } \r
- } \r
- }\r
- }\r
- \r
- // default icon\r
- return R.drawable.file;\r
- }\r
\r
- \r
- private static String getExtension(String filename) {\r
- String extension = filename.substring(filename.lastIndexOf(".") + 1).toLowerCase();\r
- return extension;\r
- }\r
- \r
/**\r
* Converts Unix time to human readable format\r
* @param milliseconds that have passed since 01/01/1970\r
return df.format(date);\r
}\r
\r
- \r
public static int getSeasonalIconId() {\r
if (Calendar.getInstance().get(Calendar.DAY_OF_YEAR) >= 354 &&\r
MainApp.getAppContext().getString(R.string.app_name).equals(OWNCLOUD_APP_NAME)) {\r
projects / pub / Android / ownCloud.git / commitdiff