-/* ownCloud Android client application
- * Copyright (C) 2012-2013 ownCloud Inc.
+/**
+ * ownCloud Android client application
+ *
+ * @author David A. Velasco
+ * Copyright (C) 2015 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,
package com.owncloud.android.utils;
import java.io.File;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.Vector;
+
+import third_parties.daveKoeller.AlphanumComparator;
import com.owncloud.android.MainApp;
import com.owncloud.android.R;
import com.owncloud.android.datamodel.OCFile;
import com.owncloud.android.lib.resources.files.RemoteFile;
+import android.accounts.Account;
import android.annotation.SuppressLint;
import android.content.Context;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
import android.net.Uri;
import android.os.Environment;
import android.os.StatFs;
+import android.webkit.MimeTypeMap;
/**
* Static methods to help in access to local file system.
- *
- * @author David A. Velasco
*/
public class FileStorageUtils {
- //private static final String LOG_TAG = "FileStorageUtils";
+ public static final Integer SORT_NAME = 0;
+ public static final Integer SORT_DATE = 1;
+ public static final Integer SORT_SIZE = 2;
+ public static Integer mSortOrder = SORT_NAME;
+ public static Boolean mSortAscending = true;
+
public static final String getSavePath(String accountName) {
File sdCard = Environment.getExternalStorageDirectory();
return sdCard.getAbsolutePath() + "/" + MainApp.getDataFolder() + "/" + Uri.encode(accountName, "@");
}
public static String getInstantUploadFilePath(Context context, String fileName) {
- String uploadPath = context.getString(R.string.instant_upload_path);
+ SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(context);
+ String uploadPathdef = context.getString(R.string.instant_upload_path);
+ String uploadPath = pref.getString("instant_upload_path", uploadPathdef);
String value = uploadPath + OCFile.PATH_SEPARATOR + (fileName == null ? "" : fileName);
return value;
}
+
+ /**
+ * Gets the composed path when video is or must be stored
+ * @param context
+ * @param fileName: video file name
+ * @return String: video file path composed
+ */
+ public static String getInstantVideoUploadFilePath(Context context, String fileName) {
+ SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(context);
+ String uploadVideoPathdef = context.getString(R.string.instant_upload_path);
+ String uploadVideoPath = pref.getString("instant_video_upload_path", uploadVideoPathdef);
+ String value = uploadVideoPath + OCFile.PATH_SEPARATOR + (fileName == null ? "" : fileName);
+ return value;
+ }
public static String getParentPath(String remotePath) {
String parentPath = new File(remotePath).getParent();
* Creates and populates a new {@link OCFile} object with the data read from the server.
*
* @param remote remote file read from the server (remote file or folder).
- * @return New OCFile instance representing the remote resource described by we.
+ * @return New OCFile instance representing the remote resource described by remote.
*/
public static OCFile fillOCFile(RemoteFile remote) {
OCFile file = new OCFile(remote.getRemotePath());
/**
* Creates and populates a new {@link RemoteFile} object with the data read from an {@link OCFile}.
*
- * @param oCFile OCFile
+ * @param ocFile OCFile
* @return New RemoteFile instance representing the resource described by ocFile.
*/
public static RemoteFile fillRemoteFile(OCFile ocFile){
file.setRemoteId(ocFile.getRemoteId());
return file;
}
-
-}
\ No newline at end of file
+
+ /**
+ * Sorts all filenames, regarding last user decision
+ */
+ public static Vector<OCFile> sortFolder(Vector<OCFile> files){
+ switch (mSortOrder){
+ case 0:
+ files = FileStorageUtils.sortByName(files);
+ break;
+ case 1:
+ files = FileStorageUtils.sortByDate(files);
+ break;
+ case 2:
+ // mFiles = FileStorageUtils.sortBySize(mSortAscending);
+ break;
+ }
+
+ return files;
+ }
+
+ /**
+ * Sorts list by Date
+ * @param files
+ */
+ public static Vector<OCFile> sortByDate(Vector<OCFile> files){
+ final Integer val;
+ if (mSortAscending){
+ val = 1;
+ } else {
+ val = -1;
+ }
+
+ Collections.sort(files, new Comparator<OCFile>() {
+ public int compare(OCFile o1, OCFile o2) {
+ if (o1.isFolder() && o2.isFolder()) {
+ Long obj1 = o1.getModificationTimestamp();
+ return val * obj1.compareTo(o2.getModificationTimestamp());
+ }
+ else if (o1.isFolder()) {
+ return -1;
+ } else if (o2.isFolder()) {
+ return 1;
+ } else if (o1.getModificationTimestamp() == 0 || o2.getModificationTimestamp() == 0){
+ return 0;
+ } else {
+ Long obj1 = o1.getModificationTimestamp();
+ return val * obj1.compareTo(o2.getModificationTimestamp());
+ }
+ }
+ });
+
+ return files;
+ }
+
+// /**
+// * Sorts list by Size
+// * @param sortAscending true: ascending, false: descending
+// */
+// public static Vector<OCFile> sortBySize(Vector<OCFile> files){
+// final Integer val;
+// if (mSortAscending){
+// val = 1;
+// } else {
+// val = -1;
+// }
+//
+// Collections.sort(files, new Comparator<OCFile>() {
+// public int compare(OCFile o1, OCFile o2) {
+// if (o1.isFolder() && o2.isFolder()) {
+// Long obj1 = getFolderSize(new File(FileStorageUtils.getDefaultSavePathFor(mAccount.name, o1)));
+// return val * obj1.compareTo(getFolderSize(new File(FileStorageUtils.getDefaultSavePathFor(mAccount.name, o2))));
+// }
+// else if (o1.isFolder()) {
+// return -1;
+// } else if (o2.isFolder()) {
+// return 1;
+// } else if (o1.getFileLength() == 0 || o2.getFileLength() == 0){
+// return 0;
+// } else {
+// Long obj1 = o1.getFileLength();
+// return val * obj1.compareTo(o2.getFileLength());
+// }
+// }
+// });
+//
+// return files;
+// }
+
+ /**
+ * Sorts list by Name
+ * @param files files to sort
+ */
+ public static Vector<OCFile> sortByName(Vector<OCFile> files){
+ final Integer val;
+ if (mSortAscending){
+ val = 1;
+ } else {
+ val = -1;
+ }
+
+ Collections.sort(files, new Comparator<OCFile>() {
+ public int compare(OCFile o1, OCFile o2) {
+ if (o1.isFolder() && o2.isFolder()) {
+ return val * new AlphanumComparator().compare(o1, o2);
+ } else if (o1.isFolder()) {
+ return -1;
+ } else if (o2.isFolder()) {
+ return 1;
+ }
+ return val * new AlphanumComparator().compare(o1, o2);
+ }
+ });
+
+ return files;
+ }
+
+ /**
+ * Local Folder size
+ * @param dir File
+ * @return Size in bytes
+ */
+ public static long getFolderSize(File dir) {
+ if (dir.exists()) {
+ long result = 0;
+ File[] fileList = dir.listFiles();
+ for(int i = 0; i < fileList.length; i++) {
+ if(fileList[i].isDirectory()) {
+ result += getFolderSize(fileList[i]);
+ } else {
+ result += fileList[i].length();
+ }
+ }
+ return result;
+ }
+ return 0;
+ }
+
+ /**
+ * Mimetype String of a file
+ * @param path
+ * @return
+ */
+ public static String getMimeTypeFromName(String path) {
+ String extension = "";
+ int pos = path.lastIndexOf('.');
+ if (pos >= 0) {
+ extension = path.substring(pos + 1);
+ }
+ String result = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension.toLowerCase());
+ return (result != null) ? result : "";
+ }
+
+ /**
+ * Scans the default location for saving local copies of files searching for
+ * a 'lost' file with the same full name as the {@link OCFile} received as
+ * parameter.
+ *
+ * This method helps to keep linked local copies of the files when the app is uninstalled, and then
+ * reinstalled in the device. OR after the cache of the app was deleted in system settings.
+ *
+ * The method is assuming that all the local changes in the file where synchronized in the past. This is dangerous,
+ * but assuming the contrary could lead to massive unnecessary synchronizations of downloaded file after deleting
+ * the app cache.
+ *
+ * This should be changed in the near future to avoid any chance of data loss, but we need to add some options
+ * to limit hard automatic synchronizations to wifi, unless the user wants otherwise.
+ *
+ * @param file File to associate a possible 'lost' local file.
+ * @param account Account holding file.
+ */
+ public static void searchForLocalFileInDefaultPath(OCFile file, Account account) {
+ if (file.getStoragePath() == null && !file.isFolder()) {
+ File f = new File(FileStorageUtils.getDefaultSavePathFor(account.name, file));
+ if (f.exists()) {
+ file.setStoragePath(f.getAbsolutePath());
+ file.setLastSyncDateForData(f.lastModified());
+ }
+ }
+ }
+
+}
projects / pub / Android / ownCloud.git / blobdiff