Merge branch 'bug_hunting' into feature_previews

[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 620e581..72815a9 100644 (file)
--- a/src/com/owncloud/android/utils/FileStorageUtils.java
+++ b/src/com/owncloud/android/utils/FileStorageUtils.java
@@ -1,9 +1,9 @@
 /* ownCloud Android client application
- *   Copyright (C) 2012  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 as published by
- *   the Free Software Foundation, either version 3 of the License, or
+ *   the Free Software Foundation, either version 2 of the License, or
  *   (at your option) any later version.
  *
  *   This program is distributed in the hope that it will be useful,
@@ -20,28 +20,71 @@ package com.owncloud.android.utils;
 
 import java.io.File;
 
+import android.annotation.SuppressLint;
 import android.net.Uri;
 import android.os.Environment;
-import com.owncloud.android.datamodel.OCFile;
+import android.os.StatFs;
+import android.util.Log;
 
+import com.owncloud.android.datamodel.OCFile;
+import com.owncloud.android.files.services.InstantUploadService;
 
+/**
+ * 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 String getSavePath(String accountName) {
         File sdCard = Environment.getExternalStorageDirectory();
-        return sdCard.getAbsolutePath() + "/owncloud/" + Uri.encode(accountName, "@");   
-            // URL encoding is an 'easy fix' to overcome that NTFS and FAT32 don't allow ":" in file names, that can be in the accountName since 0.1.190B
+        return sdCard.getAbsolutePath() + "/owncloud/" + Uri.encode(accountName, "@");
+        // URL encoding is an 'easy fix' to overcome that NTFS and FAT32 don't allow ":" in file names, that can be in the accountName since 0.1.190B
     }
-    
+
     public static final String getDefaultSavePathFor(String accountName, OCFile file) {
         return getSavePath(accountName) + file.getRemotePath();
     }
-    
+
     public static final String getTemporalPath(String accountName) {
         File sdCard = Environment.getExternalStorageDirectory();
         return sdCard.getAbsolutePath() + "/owncloud/tmp/" + Uri.encode(accountName, "@");
             // URL encoding is an 'easy fix' to overcome that NTFS and FAT32 don't allow ":" in file names, that can be in the accountName since 0.1.190B
     }
 
-    
+    @SuppressLint("NewApi")
+    public static final long getUsableSpace(String accountName) {
+        File savePath = Environment.getExternalStorageDirectory();
+        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.GINGERBREAD) {
+            return savePath.getUsableSpace();
+
+        } else {
+            StatFs stats = new StatFs(savePath.getAbsolutePath());
+            return stats.getAvailableBlocks() * stats.getBlockSize();
+        }
+
+    }
+
+    // to ensure we will not add the slash twice between filename and
+    // folder-name
+    private static String getFileName(String filepath) {
+        if (filepath != null && !"".equals(filepath)) {
+            int psi = filepath.lastIndexOf('/');
+            String filename = filepath;
+            if (psi > -1) {
+                filename = filepath.substring(psi + 1, filepath.length());
+                Log.d(LOG_TAG, "extracted filename :" + filename);
+            }
+            return filename;
+        } else {
+            // Toast
+            Log.w(LOG_TAG, "the given filename was null or empty");
+            return null;
+        }
+    }
+
+    public static String getInstantUploadFilePath(String fileName) {
+        return InstantUploadService.INSTANT_UPLOAD_DIR + "/" + getFileName(fileName);
+    }
 }
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