Merge pull request #1048 from owncloud/shareWithYou_icon_in_fileList

[pub/Android/ownCloud.git] / src / com / owncloud / android / utils / FileStorageUtils.java

diff --git a/src/com/owncloud/android/utils/FileStorageUtils.java b/src/com/owncloud/android/utils/FileStorageUtils.java
index 1894e74..e70302f 100644 (file)
--- a/src/com/owncloud/android/utils/FileStorageUtils.java
+++ b/src/com/owncloud/android/utils/FileStorageUtils.java
@@ -1,5 +1,8 @@
-/* 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,
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License version 2,


@@ -18,10 +21,11 @@
 package com.owncloud.android.utils;
 
 import java.io.File;
 package com.owncloud.android.utils;
 
 import java.io.File;

-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.nio.channels.FileChannel;
+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.MainApp;
 import com.owncloud.android.R;


@@ -30,17 +34,25 @@ import com.owncloud.android.lib.resources.files.RemoteFile;
 
 import android.annotation.SuppressLint;
 import android.content.Context;
 
 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.net.Uri;
 import android.os.Environment;
 import android.os.StatFs;

+import android.webkit.MimeTypeMap;

 
 
 /**
  * Static methods to help in access to local file system.
 
 
 /**
  * Static methods to help in access to local file system.

- * 
- * @author David A. Velasco

  */
 public class FileStorageUtils {
  */
 public class FileStorageUtils {

+    public static Integer mSortOrder;
+    public static Boolean mSortAscending;
+    public static final Integer SORT_NAME = 0;
+    public static final Integer SORT_DATE = 1;
+    public static final Integer SORT_SIZE = 2;
+  
+    

     //private static final String LOG_TAG = "FileStorageUtils";
 
     public static final String getSavePath(String accountName) {
     //private static final String LOG_TAG = "FileStorageUtils";
 
     public static final String getSavePath(String accountName) {


@@ -77,10 +89,26 @@ public class FileStorageUtils {
     }
 
     public static String getInstantUploadFilePath(Context context, String fileName) {
     }
 
     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;
     }
         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();
     
     public static String getParentPath(String remotePath) {
         String parentPath = new File(remotePath).getParent();


@@ -101,14 +129,15 @@ public class FileStorageUtils {
         file.setMimetype(remote.getMimeType());
         file.setModificationTimestamp(remote.getModifiedTimestamp());
         file.setEtag(remote.getEtag());
         file.setMimetype(remote.getMimeType());
         file.setModificationTimestamp(remote.getModifiedTimestamp());
         file.setEtag(remote.getEtag());

-        
+        file.setPermissions(remote.getPermissions());
+        file.setRemoteId(remote.getRemoteId());

         return file;
     }
     
     /**
      * Creates and populates a new {@link RemoteFile} object with the data read from an {@link OCFile}.
      * 
         return file;
     }
     
     /**
      * 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){
      * @return          New RemoteFile instance representing the resource described by ocFile.
      */
     public static RemoteFile fillRemoteFile(OCFile ocFile){


@@ -118,48 +147,160 @@ public class FileStorageUtils {
         file.setMimeType(ocFile.getMimetype());
         file.setModifiedTimestamp(ocFile.getModificationTimestamp());
         file.setEtag(ocFile.getEtag());
         file.setMimeType(ocFile.getMimetype());
         file.setModifiedTimestamp(ocFile.getModificationTimestamp());
         file.setEtag(ocFile.getEtag());

+        file.setPermissions(ocFile.getPermissions());
+        file.setRemoteId(ocFile.getRemoteId());

         return file;
     }
     
     /**
         return file;
     }
     
     /**

-     * Copy file src in dst
-     * @param src
-     * @param dst
-     * @throws IOException
+     * Sorts all filenames, regarding last user decision 

      */
      */

-    @SuppressWarnings("resource")
-    public static  void copyFile(File src, File dst) throws IOException {
-        FileChannel inChannel = new FileInputStream(src).getChannel();
-        FileChannel outChannel = new FileOutputStream(dst).getChannel();
-        try {
-            inChannel.transferTo(0, inChannel.size(), outChannel);
-        } finally {
-            if (inChannel != null)
-                inChannel.close();
-            if (outChannel != null)
-                outChannel.close();
+    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;
+//    }

 
 

-    /** 
-     * Delete folder
-     * @param folder
-     * @return true if folder is deleted
+    /**
+     * 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 * o1.getRemotePath().toLowerCase().compareTo(o2.getRemotePath().toLowerCase());
+                } 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 boolean deleteFolder(File folder){
-        if (folder.isDirectory()) {
-            String[] children = folder.list();
-            for (int i=0; i<children.length; i++) {
-                boolean success = deleteFolder(new File(folder, children[i]));
-                if (!success) {
-                    return false;
+    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;

         }
         }

-        // The folder is now empty so delete it
-        return folder.delete();
+        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 : "";

     }
   
     }
   

-}
\ No newline at end of file
+}