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Modify current expiration date on touch in expiration label or value
[pub/Android/ownCloud.git] / src / com / owncloud / android / providers / FileContentProvider.java
diff --git a/src/com/owncloud/android/providers/FileContentProvider.java b/src/com/owncloud/android/providers/FileContentProvider.java
index 30783ba..e652bad 100644 (file)
--- a/src/com/owncloud/android/providers/FileContentProvider.java
+++ b/src/com/owncloud/android/providers/FileContentProvider.java
@@ -22,20 +22,6 @@
 
 package com.owncloud.android.providers;
 
 
 package com.owncloud.android.providers;
 
-import java.io.File;
-import java.util.ArrayList;
-import java.util.HashMap;
-
-import com.owncloud.android.MainApp;
-import com.owncloud.android.R;
-import com.owncloud.android.datamodel.OCFile;
-import com.owncloud.android.db.ProviderMeta;
-import com.owncloud.android.db.ProviderMeta.ProviderTableMeta;
-import com.owncloud.android.lib.common.accounts.AccountUtils;
-import com.owncloud.android.lib.common.utils.Log_OC;
-import com.owncloud.android.lib.resources.shares.ShareType;
-import com.owncloud.android.utils.FileStorageUtils;
-
 import android.accounts.Account;
 import android.accounts.AccountManager;
 import android.content.ContentProvider;
 import android.accounts.Account;
 import android.accounts.AccountManager;
 import android.content.ContentProvider;
@@ -54,6 +40,19 @@ import android.database.sqlite.SQLiteQueryBuilder;
 import android.net.Uri;
 import android.text.TextUtils;
 
 import android.net.Uri;
 import android.text.TextUtils;
 
+import com.owncloud.android.MainApp;
+import com.owncloud.android.R;
+import com.owncloud.android.datamodel.OCFile;
+import com.owncloud.android.db.ProviderMeta;
+import com.owncloud.android.db.ProviderMeta.ProviderTableMeta;
+import com.owncloud.android.lib.common.accounts.AccountUtils;
+import com.owncloud.android.lib.common.utils.Log_OC;
+import com.owncloud.android.lib.resources.shares.ShareType;
+import com.owncloud.android.utils.FileStorageUtils;
+
+import java.io.File;
+import java.util.ArrayList;
+
 /**
  * The ContentProvider for the ownCloud App.
  */
 /**
  * The ContentProvider for the ownCloud App.
  */
@@ -61,97 +60,16 @@ public class FileContentProvider extends ContentProvider {
 
     private DataBaseHelper mDbHelper;
 
 
     private DataBaseHelper mDbHelper;
 
-    // Projection for filelist table
-    private static HashMap<String, String> mFileProjectionMap;
-    static {
-        mFileProjectionMap = new HashMap<String, String>();
-        mFileProjectionMap.put(ProviderTableMeta._ID, ProviderTableMeta._ID);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_PARENT,
-                ProviderTableMeta.FILE_PARENT);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_PATH,
-                ProviderTableMeta.FILE_PATH);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_NAME,
-                ProviderTableMeta.FILE_NAME);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_CREATION,
-                ProviderTableMeta.FILE_CREATION);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_MODIFIED,
-                ProviderTableMeta.FILE_MODIFIED);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA,
-                ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_CONTENT_LENGTH,
-                ProviderTableMeta.FILE_CONTENT_LENGTH);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_CONTENT_TYPE,
-                ProviderTableMeta.FILE_CONTENT_TYPE);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_STORAGE_PATH,
-                ProviderTableMeta.FILE_STORAGE_PATH);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_LAST_SYNC_DATE,
-                ProviderTableMeta.FILE_LAST_SYNC_DATE);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA,
-                ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_KEEP_IN_SYNC,
-                ProviderTableMeta.FILE_KEEP_IN_SYNC);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_ACCOUNT_OWNER,
-                ProviderTableMeta.FILE_ACCOUNT_OWNER);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_ETAG, 
-                ProviderTableMeta.FILE_ETAG);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_SHARE_BY_LINK,
-                ProviderTableMeta.FILE_SHARE_BY_LINK);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_PUBLIC_LINK,
-                ProviderTableMeta.FILE_PUBLIC_LINK);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_PERMISSIONS,
-                ProviderTableMeta.FILE_PERMISSIONS);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_REMOTE_ID,
-                ProviderTableMeta.FILE_REMOTE_ID);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_UPDATE_THUMBNAIL,
-                ProviderTableMeta.FILE_UPDATE_THUMBNAIL);
-        mFileProjectionMap.put(ProviderTableMeta.FILE_IS_DOWNLOADING,
-                ProviderTableMeta.FILE_IS_DOWNLOADING);
-    }
-
     private static final int SINGLE_FILE = 1;
     private static final int DIRECTORY = 2;
     private static final int ROOT_DIRECTORY = 3;
     private static final int SHARES = 4;
     private static final int SINGLE_FILE = 1;
     private static final int DIRECTORY = 2;
     private static final int ROOT_DIRECTORY = 3;
     private static final int SHARES = 4;
+    private static final int CAPABILITIES = 5;
 
     private static final String TAG = FileContentProvider.class.getSimpleName();
 
     private static final String TAG = FileContentProvider.class.getSimpleName();
-    
-    // Projection for ocshares table
-    private static HashMap<String, String> mOCSharesProjectionMap;
-    static {
-        mOCSharesProjectionMap = new HashMap<String, String>();
-        mOCSharesProjectionMap.put(ProviderTableMeta._ID, ProviderTableMeta._ID);
-        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_FILE_SOURCE,
-                ProviderTableMeta.OCSHARES_FILE_SOURCE);
-        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_ITEM_SOURCE,
-                ProviderTableMeta.OCSHARES_ITEM_SOURCE);
-        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_SHARE_TYPE,
-                ProviderTableMeta.OCSHARES_SHARE_TYPE);
-        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_SHARE_WITH,
-                ProviderTableMeta.OCSHARES_SHARE_WITH);
-        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_PATH,
-                ProviderTableMeta.OCSHARES_PATH);
-        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_PERMISSIONS,
-                ProviderTableMeta.OCSHARES_PERMISSIONS);
-        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_SHARED_DATE,
-                ProviderTableMeta.OCSHARES_SHARED_DATE);
-        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_EXPIRATION_DATE,
-                ProviderTableMeta.OCSHARES_EXPIRATION_DATE);
-        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_TOKEN,
-                ProviderTableMeta.OCSHARES_TOKEN);
-        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_SHARE_WITH_DISPLAY_NAME,
-                ProviderTableMeta.OCSHARES_SHARE_WITH_DISPLAY_NAME);
-        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_IS_DIRECTORY,
-                ProviderTableMeta.OCSHARES_IS_DIRECTORY);
-        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_USER_ID,
-                ProviderTableMeta.OCSHARES_USER_ID);
-        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_ID_REMOTE_SHARED,
-                ProviderTableMeta.OCSHARES_ID_REMOTE_SHARED);
-        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_ACCOUNT_OWNER,
-                ProviderTableMeta.OCSHARES_ACCOUNT_OWNER);
-    }
-    
+
     private UriMatcher mUriMatcher;
     private UriMatcher mUriMatcher;
-    
+
     @Override
     public int delete(Uri uri, String where, String[] whereArgs) {
         //Log_OC.d(TAG, "Deleting " + uri + " at provider " + this);
     @Override
     public int delete(Uri uri, String where, String[] whereArgs) {
         //Log_OC.d(TAG, "Deleting " + uri + " at provider " + this);
@@ -167,7 +85,7 @@ public class FileContentProvider extends ContentProvider {
         getContext().getContentResolver().notifyChange(uri, null);
         return count;
     }
         getContext().getContentResolver().notifyChange(uri, null);
         return count;
     }
-    
+
     private int delete(SQLiteDatabase db, Uri uri, String where, String[] whereArgs) {
         int count = 0;
         switch (mUriMatcher.match(uri)) {
     private int delete(SQLiteDatabase db, Uri uri, String where, String[] whereArgs) {
         int count = 0;
         switch (mUriMatcher.match(uri)) {
@@ -177,6 +95,7 @@ public class FileContentProvider extends ContentProvider {
             if (c != null && c.moveToFirst()) {
                 remoteId = c.getString(c.getColumnIndex(ProviderTableMeta.FILE_REMOTE_ID));
                 //ThumbnailsCacheManager.removeFileFromCache(remoteId);
             if (c != null && c.moveToFirst()) {
                 remoteId = c.getString(c.getColumnIndex(ProviderTableMeta.FILE_REMOTE_ID));
                 //ThumbnailsCacheManager.removeFileFromCache(remoteId);
+                c.close();
             }
             Log_OC.d(TAG, "Removing FILE " + remoteId);
 
             }
             Log_OC.d(TAG, "Removing FILE " + remoteId);
 
@@ -186,11 +105,6 @@ public class FileContentProvider extends ContentProvider {
                             + uri.getPathSegments().get(1)
                             + (!TextUtils.isEmpty(where) ? " AND (" + where
                                     + ")" : ""), whereArgs);
                             + uri.getPathSegments().get(1)
                             + (!TextUtils.isEmpty(where) ? " AND (" + where
                                     + ")" : ""), whereArgs);
-            /* just for log
-            if (c!=null) {
-                c.close();
-            }
-            */
             break;
         case DIRECTORY:
             // deletion of folder is recursive
             break;
         case DIRECTORY:
             // deletion of folder is recursive
@@ -206,7 +120,6 @@ public class FileContentProvider extends ContentProvider {
             if (children != null && children.moveToFirst())  {
                 long childId;
                 boolean isDir;
             if (children != null && children.moveToFirst())  {
                 long childId;
                 boolean isDir;
-                //String remotePath; 
                 while (!children.isAfterLast()) {
                     childId = children.getLong(children.getColumnIndex(ProviderTableMeta._ID));
                     isDir = "DIR".equals(children.getString(
                 while (!children.isAfterLast()) {
                     childId = children.getLong(children.getColumnIndex(ProviderTableMeta._ID));
                     isDir = "DIR".equals(children.getString(
@@ -215,16 +128,16 @@ public class FileContentProvider extends ContentProvider {
                     //remotePath = children.getString(children.getColumnIndex(ProviderTableMeta.FILE_PATH));
                     if (isDir) {
                         count += delete(
                     //remotePath = children.getString(children.getColumnIndex(ProviderTableMeta.FILE_PATH));
                     if (isDir) {
                         count += delete(
-                            db, 
-                            ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_DIR, childId), 
-                            null, 
+                            db,
+                            ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_DIR, childId),
+                            null,
                             null
                         );
                     } else {
                         count += delete(
                             null
                         );
                     } else {
                         count += delete(
-                            db, 
+                            db,
                             ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_FILE, childId),
                             ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_FILE, childId),
-                            null, 
+                            null,
                             null
                         );
                     }
                             null
                         );
                     }
@@ -254,6 +167,9 @@ public class FileContentProvider extends ContentProvider {
         case SHARES:
             count = db.delete(ProviderTableMeta.OCSHARES_TABLE_NAME, where, whereArgs);
             break;
         case SHARES:
             count = db.delete(ProviderTableMeta.OCSHARES_TABLE_NAME, where, whereArgs);
             break;
+        case CAPABILITIES:
+            count = db.delete(ProviderTableMeta.CAPABILITIES_TABLE_NAME, where, whereArgs);
+            break;
         default:
             //Log_OC.e(TAG, "Unknown uri " + uri);
             throw new IllegalArgumentException("Unknown uri: " + uri.toString());
         default:
             //Log_OC.e(TAG, "Unknown uri " + uri);
             throw new IllegalArgumentException("Unknown uri: " + uri.toString());
@@ -288,7 +204,7 @@ public class FileContentProvider extends ContentProvider {
         getContext().getContentResolver().notifyChange(newUri, null);
         return newUri;
     }
         getContext().getContentResolver().notifyChange(newUri, null);
         return newUri;
     }
-    
+
     private Uri insert(SQLiteDatabase db, Uri uri, ContentValues values) {
         switch (mUriMatcher.match(uri)){
         case ROOT_DIRECTORY:
     private Uri insert(SQLiteDatabase db, Uri uri, ContentValues values) {
         switch (mUriMatcher.match(uri)){
         case ROOT_DIRECTORY:
@@ -296,102 +212,92 @@ public class FileContentProvider extends ContentProvider {
             String remotePath = values.getAsString(ProviderTableMeta.FILE_PATH);
             String accountName = values.getAsString(ProviderTableMeta.FILE_ACCOUNT_OWNER);
             String[] projection = new String[] {
             String remotePath = values.getAsString(ProviderTableMeta.FILE_PATH);
             String accountName = values.getAsString(ProviderTableMeta.FILE_ACCOUNT_OWNER);
             String[] projection = new String[] {
-                    ProviderTableMeta._ID, ProviderTableMeta.FILE_PATH, 
-                    ProviderTableMeta.FILE_ACCOUNT_OWNER 
+                    ProviderTableMeta._ID, ProviderTableMeta.FILE_PATH,
+                    ProviderTableMeta.FILE_ACCOUNT_OWNER
             };
             };
-            String where = ProviderTableMeta.FILE_PATH + "=? AND " + 
+            String where = ProviderTableMeta.FILE_PATH + "=? AND " +
                     ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?";
             String[] whereArgs = new String[] {remotePath, accountName};
             Cursor doubleCheck = query(db, uri, projection, where, whereArgs, null);
                     ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?";
             String[] whereArgs = new String[] {remotePath, accountName};
             Cursor doubleCheck = query(db, uri, projection, where, whereArgs, null);
-            // ugly patch; serious refactorization is needed to reduce work in 
+            // ugly patch; serious refactorization is needed to reduce work in
             // FileDataStorageManager and bring it to FileContentProvider
             // FileDataStorageManager and bring it to FileContentProvider
-            if (doubleCheck == null || !doubleCheck.moveToFirst()) {     
+            if (doubleCheck == null || !doubleCheck.moveToFirst()) {
+                if (doubleCheck != null) {
+                    doubleCheck.close();
+                }
                 long rowId = db.insert(ProviderTableMeta.FILE_TABLE_NAME, null, values);
                 if (rowId > 0) {
                 long rowId = db.insert(ProviderTableMeta.FILE_TABLE_NAME, null, values);
                 if (rowId > 0) {
-                    Uri insertedFileUri = 
-                            ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_FILE, rowId);
-                    return insertedFileUri;
+                    return ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_FILE, rowId);
                 } else {
                     throw new SQLException("ERROR " + uri);
                 }
             } else {
                 // file is already inserted; race condition, let's avoid a duplicated entry
                 Uri insertedFileUri = ContentUris.withAppendedId(
                 } else {
                     throw new SQLException("ERROR " + uri);
                 }
             } else {
                 // file is already inserted; race condition, let's avoid a duplicated entry
                 Uri insertedFileUri = ContentUris.withAppendedId(
-                        ProviderTableMeta.CONTENT_URI_FILE, 
+                        ProviderTableMeta.CONTENT_URI_FILE,
                         doubleCheck.getLong(doubleCheck.getColumnIndex(ProviderTableMeta._ID))
                 );
                 doubleCheck.close();
 
                 return insertedFileUri;
             }
                         doubleCheck.getLong(doubleCheck.getColumnIndex(ProviderTableMeta._ID))
                 );
                 doubleCheck.close();
 
                 return insertedFileUri;
             }
-            
+
         case SHARES:
         case SHARES:
-            String path = values.getAsString(ProviderTableMeta.OCSHARES_PATH);
-            String accountNameShare= values.getAsString(ProviderTableMeta.OCSHARES_ACCOUNT_OWNER);
-            String[] projectionShare = new String[] {
-                    ProviderTableMeta._ID, ProviderTableMeta.OCSHARES_PATH, 
-                    ProviderTableMeta.OCSHARES_ACCOUNT_OWNER 
-            };
-            String whereShare = ProviderTableMeta.OCSHARES_PATH + "=? AND " + 
-                    ProviderTableMeta.OCSHARES_ACCOUNT_OWNER + "=?";
-            String[] whereArgsShare = new String[] {path, accountNameShare};
             Uri insertedShareUri = null;
             Uri insertedShareUri = null;
-            Cursor doubleCheckShare = 
-                    query(db, uri, projectionShare, whereShare, whereArgsShare, null);
-            // ugly patch; serious refactorization is needed to reduce work in 
-            // FileDataStorageManager and bring it to FileContentProvider
-            if (doubleCheckShare == null || !doubleCheckShare.moveToFirst()) {     
-                long rowId = db.insert(ProviderTableMeta.OCSHARES_TABLE_NAME, null, values);
-                if (rowId >0) {
-                    insertedShareUri = 
-                            ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_SHARE, rowId);
-                } else {
-                    throw new SQLException("ERROR " + uri);
-
-                }
+            long rowId = db.insert(ProviderTableMeta.OCSHARES_TABLE_NAME, null, values);
+            if (rowId >0) {
+                insertedShareUri =
+                        ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_SHARE, rowId);
             } else {
             } else {
-                // file is already inserted; race condition, let's avoid a duplicated entry
-                insertedShareUri = ContentUris.withAppendedId(
-                        ProviderTableMeta.CONTENT_URI_SHARE, 
-                        doubleCheckShare.getLong(
-                                doubleCheckShare.getColumnIndex(ProviderTableMeta._ID)
-                        )
-                );
-                doubleCheckShare.close();
+                throw new SQLException("ERROR " + uri);
+
             }
             }
-            updateFilesTableAccordingToShareInsertion(db, uri, values);
+            updateFilesTableAccordingToShareInsertion(db, values);
             return insertedShareUri;
             return insertedShareUri;
-            
+
+        case CAPABILITIES:
+            Uri insertedCapUri = null;
+            long id = db.insert(ProviderTableMeta.CAPABILITIES_TABLE_NAME, null, values);
+            if (id >0) {
+                insertedCapUri =
+                        ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_CAPABILITIES, id);
+            } else {
+                throw new SQLException("ERROR " + uri);
+
+            }
+            return insertedCapUri;
 
         default:
             throw new IllegalArgumentException("Unknown uri id: " + uri);
         }
 
         default:
             throw new IllegalArgumentException("Unknown uri id: " + uri);
         }
-        
+
     }
     }
-    
+
     private void updateFilesTableAccordingToShareInsertion(
     private void updateFilesTableAccordingToShareInsertion(
-            SQLiteDatabase db, Uri uri, ContentValues shareValues
+            SQLiteDatabase db, ContentValues newShare
             ) {
         ContentValues fileValues = new ContentValues();
             ) {
         ContentValues fileValues = new ContentValues();
-        fileValues.put(
-                ProviderTableMeta.FILE_SHARE_BY_LINK,
-                ShareType.PUBLIC_LINK.getValue() ==
-                        shareValues.getAsInteger(ProviderTableMeta.OCSHARES_SHARE_TYPE) ? 1 : 0
-        );
-        String whereShare = ProviderTableMeta.FILE_PATH + "=? AND " + 
+        int newShareType = newShare.getAsInteger(ProviderTableMeta.OCSHARES_SHARE_TYPE);
+        if (newShareType == ShareType.PUBLIC_LINK.getValue()) {
+            fileValues.put(ProviderTableMeta.FILE_SHARED_VIA_LINK, 1);
+        } else if (newShareType == ShareType.USER.getValue() || newShareType == ShareType.GROUP.getValue()) {
+            fileValues.put(ProviderTableMeta.FILE_SHARED_WITH_SHAREE, 1);
+        }
+
+        String where = ProviderTableMeta.FILE_PATH + "=? AND " +
                 ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?";
                 ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?";
-        String[] whereArgsShare = new String[] {
-                shareValues.getAsString(ProviderTableMeta.OCSHARES_PATH), 
-                shareValues.getAsString(ProviderTableMeta.OCSHARES_ACCOUNT_OWNER)
+        String[] whereArgs = new String[] {
+                newShare.getAsString(ProviderTableMeta.OCSHARES_PATH),
+                newShare.getAsString(ProviderTableMeta.OCSHARES_ACCOUNT_OWNER)
         };
         };
-        db.update(ProviderTableMeta.FILE_TABLE_NAME, fileValues, whereShare, whereArgsShare);
+        db.update(ProviderTableMeta.FILE_TABLE_NAME, fileValues, where, whereArgs);
     }
     }
-    
+
 
     @Override
     public boolean onCreate() {
         mDbHelper = new DataBaseHelper(getContext());
 
     @Override
     public boolean onCreate() {
         mDbHelper = new DataBaseHelper(getContext());
-        
+
         String authority = getContext().getResources().getString(R.string.authority);
         mUriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
         mUriMatcher.addURI(authority, null, ROOT_DIRECTORY);
         String authority = getContext().getResources().getString(R.string.authority);
         mUriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
         mUriMatcher.addURI(authority, null, ROOT_DIRECTORY);
@@ -401,20 +307,22 @@ public class FileContentProvider extends ContentProvider {
         mUriMatcher.addURI(authority, "dir/#", DIRECTORY);
         mUriMatcher.addURI(authority, "shares/", SHARES);
         mUriMatcher.addURI(authority, "shares/#", SHARES);
         mUriMatcher.addURI(authority, "dir/#", DIRECTORY);
         mUriMatcher.addURI(authority, "shares/", SHARES);
         mUriMatcher.addURI(authority, "shares/#", SHARES);
-        
+        mUriMatcher.addURI(authority, "capabilities/", CAPABILITIES);
+        mUriMatcher.addURI(authority, "capabilities/#", CAPABILITIES);
+
         return true;
     }
 
         return true;
     }
 
-    
+
     @Override
     public Cursor query(
     @Override
     public Cursor query(
-            Uri uri, 
-            String[] projection, 
-            String selection, 
-            String[] selectionArgs, 
+            Uri uri,
+            String[] projection,
+            String selection,
+            String[] selectionArgs,
             String sortOrder
         ) {
             String sortOrder
         ) {
-        
+
         Cursor result = null;
         SQLiteDatabase db = mDbHelper.getReadableDatabase();
         db.beginTransaction();
         Cursor result = null;
         SQLiteDatabase db = mDbHelper.getReadableDatabase();
         db.beginTransaction();
@@ -426,20 +334,19 @@ public class FileContentProvider extends ContentProvider {
         }
         return result;
     }
         }
         return result;
     }
-    
+
     private Cursor query(
     private Cursor query(
-            SQLiteDatabase db, 
-            Uri uri, 
-            String[] projection, 
-            String selection, 
-            String[] selectionArgs, 
+            SQLiteDatabase db,
+            Uri uri,
+            String[] projection,
+            String selection,
+            String[] selectionArgs,
             String sortOrder
         ) {
             String sortOrder
         ) {
-        
+
         SQLiteQueryBuilder sqlQuery = new SQLiteQueryBuilder();
 
         sqlQuery.setTables(ProviderTableMeta.FILE_TABLE_NAME);
         SQLiteQueryBuilder sqlQuery = new SQLiteQueryBuilder();
 
         sqlQuery.setTables(ProviderTableMeta.FILE_TABLE_NAME);
-        sqlQuery.setProjectionMap(mFileProjectionMap);
 
         switch (mUriMatcher.match(uri)) {
         case ROOT_DIRECTORY:
 
         switch (mUriMatcher.match(uri)) {
         case ROOT_DIRECTORY:
@@ -455,9 +362,15 @@ public class FileContentProvider extends ContentProvider {
                         + uri.getPathSegments().get(1));
             }
             break;
                         + uri.getPathSegments().get(1));
             }
             break;
-        case SHARES: 
+        case SHARES:
             sqlQuery.setTables(ProviderTableMeta.OCSHARES_TABLE_NAME);
             sqlQuery.setTables(ProviderTableMeta.OCSHARES_TABLE_NAME);
-            sqlQuery.setProjectionMap(mOCSharesProjectionMap);
+            if (uri.getPathSegments().size() > 1) {
+                sqlQuery.appendWhere(ProviderTableMeta._ID + "="
+                        + uri.getPathSegments().get(1));
+            }
+            break;
+        case CAPABILITIES:
+            sqlQuery.setTables(ProviderTableMeta.CAPABILITIES_TABLE_NAME);
             if (uri.getPathSegments().size() > 1) {
                 sqlQuery.appendWhere(ProviderTableMeta._ID + "="
                         + uri.getPathSegments().get(1));
             if (uri.getPathSegments().size() > 1) {
                 sqlQuery.appendWhere(ProviderTableMeta._ID + "="
                         + uri.getPathSegments().get(1));
@@ -469,11 +382,16 @@ public class FileContentProvider extends ContentProvider {
 
         String order;
         if (TextUtils.isEmpty(sortOrder)) {
 
         String order;
         if (TextUtils.isEmpty(sortOrder)) {
-            if (mUriMatcher.match(uri) == SHARES) {
-                order = ProviderTableMeta.OCSHARES_DEFAULT_SORT_ORDER;
-            } else {
-
-                order = ProviderTableMeta.FILE_DEFAULT_SORT_ORDER;
+            switch (mUriMatcher.match(uri)) {
+                case SHARES:
+                    order = ProviderTableMeta.OCSHARES_DEFAULT_SORT_ORDER;
+                    break;
+                case CAPABILITIES:
+                    order = ProviderTableMeta.CAPABILITIES_DEFAULT_SORT_ORDER;
+                    break;
+                default: // Files
+                    order = ProviderTableMeta.FILE_DEFAULT_SORT_ORDER;
+                    break;
             }
         } else {
             order = sortOrder;
             }
         } else {
             order = sortOrder;
@@ -488,7 +406,7 @@ public class FileContentProvider extends ContentProvider {
 
     @Override
     public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
 
     @Override
     public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
-        
+
         int count = 0;
         SQLiteDatabase db = mDbHelper.getWritableDatabase();
         db.beginTransaction();
         int count = 0;
         SQLiteDatabase db = mDbHelper.getWritableDatabase();
         db.beginTransaction();
@@ -501,14 +419,14 @@ public class FileContentProvider extends ContentProvider {
         getContext().getContentResolver().notifyChange(uri, null);
         return count;
     }
         getContext().getContentResolver().notifyChange(uri, null);
         return count;
     }
-    
-    
+
+
 
     private int update(
 
     private int update(
-            SQLiteDatabase db, 
-            Uri uri, 
-            ContentValues values, 
-            String selection, 
+            SQLiteDatabase db,
+            Uri uri,
+            ContentValues values,
+            String selection,
             String[] selectionArgs
         ) {
         switch (mUriMatcher.match(uri)) {
             String[] selectionArgs
         ) {
         switch (mUriMatcher.match(uri)) {
@@ -518,74 +436,25 @@ public class FileContentProvider extends ContentProvider {
                 return db.update(
                         ProviderTableMeta.OCSHARES_TABLE_NAME, values, selection, selectionArgs
                 );
                 return db.update(
                         ProviderTableMeta.OCSHARES_TABLE_NAME, values, selection, selectionArgs
                 );
+            case CAPABILITIES:
+                return db.update(
+                        ProviderTableMeta.CAPABILITIES_TABLE_NAME, values, selection, selectionArgs
+                );
             default:
                 return db.update(
                         ProviderTableMeta.FILE_TABLE_NAME, values, selection, selectionArgs
                 );
         }
             default:
                 return db.update(
                         ProviderTableMeta.FILE_TABLE_NAME, values, selection, selectionArgs
                 );
         }
-    }    
-
- /*   
-    private int updateFolderSize(SQLiteDatabase db, String folderId) {
-        int count = 0;
-        String [] whereArgs = new String[] { folderId };
-        
-        // read current size saved for the folder 
-        long folderSize = 0;
-        long folderParentId = -1;
-        Uri selectFolderUri = Uri.withAppendedPath(ProviderTableMeta.CONTENT_URI_FILE, folderId);
-        String[] folderProjection = new String[] { ProviderTableMeta.FILE_CONTENT_LENGTH,  ProviderTableMeta.FILE_PARENT};
-        String folderWhere = ProviderTableMeta._ID + "=?";
-        Cursor folderCursor = query(db, selectFolderUri, folderProjection, folderWhere, whereArgs, null);
-        if (folderCursor != null && folderCursor.moveToFirst()) {
-            folderSize = folderCursor.getLong(folderCursor.getColumnIndex(ProviderTableMeta.FILE_CONTENT_LENGTH));;
-            folderParentId = folderCursor.getLong(folderCursor.getColumnIndex(ProviderTableMeta.FILE_PARENT));;
-        }
-        folderCursor.close();
-        
-        // read and sum sizes of children
-        long childrenSize = 0;
-        Uri selectChildrenUri = Uri.withAppendedPath(ProviderTableMeta.CONTENT_URI_DIR, folderId);
-        String[] childrenProjection = new String[] { ProviderTableMeta.FILE_CONTENT_LENGTH,  ProviderTableMeta.FILE_PARENT};
-        String childrenWhere = ProviderTableMeta.FILE_PARENT + "=?";
-        Cursor childrenCursor = query(db, selectChildrenUri, childrenProjection, childrenWhere, whereArgs, null);
-        if (childrenCursor != null && childrenCursor.moveToFirst()) {
-            while (!childrenCursor.isAfterLast()) {
-                childrenSize += childrenCursor.getLong(childrenCursor.getColumnIndex(ProviderTableMeta.FILE_CONTENT_LENGTH));
-                childrenCursor.moveToNext();
-            }
-        }
-        childrenCursor.close();
-        
-        // update if needed
-        if (folderSize != childrenSize) {
-            Log_OC.d("FileContentProvider", "Updating " + folderSize + " to " + childrenSize);
-            ContentValues cv = new ContentValues();
-            cv.put(ProviderTableMeta.FILE_CONTENT_LENGTH, childrenSize);
-            count = db.update(ProviderTableMeta.FILE_TABLE_NAME, cv, folderWhere, whereArgs);
-            
-            // propagate update until root
-            if (folderParentId > FileDataStorageManager.ROOT_PARENT_ID) {
-                Log_OC.d("FileContentProvider", "Propagating update to " + folderParentId);
-                updateFolderSize(db, String.valueOf(folderParentId));
-            } else {
-                Log_OC.d("FileContentProvider", "NOT propagating to " + folderParentId);
-            }
-        } else {
-            Log_OC.d("FileContentProvider", "NOT updating, sizes are " + folderSize + " and " + childrenSize);
-        }
-        return count;
     }
     }
-*/
-    
+
     @Override
     @Override
-    public ContentProviderResult[] applyBatch (ArrayList<ContentProviderOperation> operations) 
+    public ContentProviderResult[] applyBatch (ArrayList<ContentProviderOperation> operations)
             throws OperationApplicationException {
             throws OperationApplicationException {
-        Log_OC.d("FileContentProvider", "applying batch in provider " + this + 
+        Log_OC.d("FileContentProvider", "applying batch in provider " + this +
                 " (temporary: " + isTemporary() + ")" );
         ContentProviderResult[] results = new ContentProviderResult[operations.size()];
         int i=0;
                 " (temporary: " + isTemporary() + ")" );
         ContentProviderResult[] results = new ContentProviderResult[operations.size()];
         int i=0;
-        
+
         SQLiteDatabase db = mDbHelper.getWritableDatabase();
         db.beginTransaction();  // it's supposed that transactions can be nested
         try {
         SQLiteDatabase db = mDbHelper.getWritableDatabase();
         db.beginTransaction();  // it's supposed that transactions can be nested
         try {
@@ -614,29 +483,31 @@ public class FileContentProvider extends ContentProvider {
             // files table
             Log_OC.i("SQL", "Entering in onCreate");
             db.execSQL("CREATE TABLE " + ProviderTableMeta.FILE_TABLE_NAME + "("
             // files table
             Log_OC.i("SQL", "Entering in onCreate");
             db.execSQL("CREATE TABLE " + ProviderTableMeta.FILE_TABLE_NAME + "("
-                    + ProviderTableMeta._ID + " INTEGER PRIMARY KEY, "
-                    + ProviderTableMeta.FILE_NAME + " TEXT, "
-                    + ProviderTableMeta.FILE_PATH + " TEXT, "
-                    + ProviderTableMeta.FILE_PARENT + " INTEGER, "
-                    + ProviderTableMeta.FILE_CREATION + " INTEGER, "
-                    + ProviderTableMeta.FILE_MODIFIED + " INTEGER, "
-                    + ProviderTableMeta.FILE_CONTENT_TYPE + " TEXT, "
-                    + ProviderTableMeta.FILE_CONTENT_LENGTH + " INTEGER, "
-                    + ProviderTableMeta.FILE_STORAGE_PATH + " TEXT, "
-                    + ProviderTableMeta.FILE_ACCOUNT_OWNER + " TEXT, "
-                    + ProviderTableMeta.FILE_LAST_SYNC_DATE + " INTEGER, "
-                    + ProviderTableMeta.FILE_KEEP_IN_SYNC + " INTEGER, "
-                    + ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA + " INTEGER, "
-                    + ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA + " INTEGER, "
-                    + ProviderTableMeta.FILE_ETAG + " TEXT, " 
-                    + ProviderTableMeta.FILE_SHARE_BY_LINK + " INTEGER, "
-                    + ProviderTableMeta.FILE_PUBLIC_LINK  + " TEXT, "
-                    + ProviderTableMeta.FILE_PERMISSIONS  + " TEXT null,"
-                    + ProviderTableMeta.FILE_REMOTE_ID  + " TEXT null,"
-                    + ProviderTableMeta.FILE_UPDATE_THUMBNAIL  + " INTEGER," //boolean
-                    + ProviderTableMeta.FILE_IS_DOWNLOADING  + " INTEGER);" //boolean
-                    );
-            
+                            + ProviderTableMeta._ID + " INTEGER PRIMARY KEY, "
+                            + ProviderTableMeta.FILE_NAME + " TEXT, "
+                            + ProviderTableMeta.FILE_PATH + " TEXT, "
+                            + ProviderTableMeta.FILE_PARENT + " INTEGER, "
+                            + ProviderTableMeta.FILE_CREATION + " INTEGER, "
+                            + ProviderTableMeta.FILE_MODIFIED + " INTEGER, "
+                            + ProviderTableMeta.FILE_CONTENT_TYPE + " TEXT, "
+                            + ProviderTableMeta.FILE_CONTENT_LENGTH + " INTEGER, "
+                            + ProviderTableMeta.FILE_STORAGE_PATH + " TEXT, "
+                            + ProviderTableMeta.FILE_ACCOUNT_OWNER + " TEXT, "
+                            + ProviderTableMeta.FILE_LAST_SYNC_DATE + " INTEGER, "
+                            + ProviderTableMeta.FILE_KEEP_IN_SYNC + " INTEGER, "
+                            + ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA + " INTEGER, "
+                            + ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA + " INTEGER, "
+                            + ProviderTableMeta.FILE_ETAG + " TEXT, "
+                            + ProviderTableMeta.FILE_SHARED_VIA_LINK + " INTEGER, "
+                            + ProviderTableMeta.FILE_PUBLIC_LINK + " TEXT, "
+                            + ProviderTableMeta.FILE_PERMISSIONS + " TEXT null,"
+                            + ProviderTableMeta.FILE_REMOTE_ID + " TEXT null,"
+                            + ProviderTableMeta.FILE_UPDATE_THUMBNAIL + " INTEGER," //boolean
+                            + ProviderTableMeta.FILE_IS_DOWNLOADING + " INTEGER," //boolean
+                            + ProviderTableMeta.FILE_ETAG_IN_CONFLICT + " TEXT,"
+                            + ProviderTableMeta.FILE_SHARED_WITH_SHAREE + " INTEGER);"
+            );
+
             // Create table ocshares
             db.execSQL("CREATE TABLE " + ProviderTableMeta.OCSHARES_TABLE_NAME + "("
                     + ProviderTableMeta._ID + " INTEGER PRIMARY KEY, "
             // Create table ocshares
             db.execSQL("CREATE TABLE " + ProviderTableMeta.OCSHARES_TABLE_NAME + "("
                     + ProviderTableMeta._ID + " INTEGER PRIMARY KEY, "
@@ -652,14 +523,18 @@ public class FileContentProvider extends ContentProvider {
                     + ProviderTableMeta.OCSHARES_SHARE_WITH_DISPLAY_NAME + " TEXT, "
                     + ProviderTableMeta.OCSHARES_IS_DIRECTORY + " INTEGER, "  // boolean
                     + ProviderTableMeta.OCSHARES_USER_ID + " INTEGER, "
                     + ProviderTableMeta.OCSHARES_SHARE_WITH_DISPLAY_NAME + " TEXT, "
                     + ProviderTableMeta.OCSHARES_IS_DIRECTORY + " INTEGER, "  // boolean
                     + ProviderTableMeta.OCSHARES_USER_ID + " INTEGER, "
-                    + ProviderTableMeta.OCSHARES_ID_REMOTE_SHARED + " INTEGER," 
+                    + ProviderTableMeta.OCSHARES_ID_REMOTE_SHARED + " INTEGER,"
                     + ProviderTableMeta.OCSHARES_ACCOUNT_OWNER + " TEXT );" );
                     + ProviderTableMeta.OCSHARES_ACCOUNT_OWNER + " TEXT );" );
+
+            // Create table capabilities
+            createCapabilitiesTable(db);
+
         }
 
         @Override
         public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
             Log_OC.i("SQL", "Entering in onUpgrade");
         }
 
         @Override
         public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
             Log_OC.i("SQL", "Entering in onUpgrade");
-            boolean upgraded = false; 
+            boolean upgraded = false;
             if (oldVersion == 1 && newVersion >= 2) {
                 Log_OC.i("SQL", "Entering in the #1 ADD in onUpgrade");
                 db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
             if (oldVersion == 1 && newVersion >= 2) {
                 Log_OC.i("SQL", "Entering in the #1 ADD in onUpgrade");
                 db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
@@ -672,15 +547,15 @@ public class FileContentProvider extends ContentProvider {
                 db.beginTransaction();
                 try {
                     db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
                 db.beginTransaction();
                 try {
                     db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
-                               " ADD COLUMN " + ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA  + 
+                               " ADD COLUMN " + ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA  +
                                " INTEGER " + " DEFAULT 0");
                                " INTEGER " + " DEFAULT 0");
-                    
+
                     // assume there are not local changes pending to upload
                     // assume there are not local changes pending to upload
-                    db.execSQL("UPDATE " + ProviderTableMeta.FILE_TABLE_NAME + 
-                            " SET " + ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA + " = " 
-                            + System.currentTimeMillis() + 
+                    db.execSQL("UPDATE " + ProviderTableMeta.FILE_TABLE_NAME +
+                            " SET " + ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA + " = "
+                            + System.currentTimeMillis() +
                             " WHERE " + ProviderTableMeta.FILE_STORAGE_PATH + " IS NOT NULL");
                             " WHERE " + ProviderTableMeta.FILE_STORAGE_PATH + " IS NOT NULL");
-                 
+
                     upgraded = true;
                     db.setTransactionSuccessful();
                 } finally {
                     upgraded = true;
                     db.setTransactionSuccessful();
                 } finally {
@@ -694,12 +569,12 @@ public class FileContentProvider extends ContentProvider {
                     db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
                             " ADD COLUMN " + ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA +
                             " INTEGER " + " DEFAULT 0");
                     db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
                             " ADD COLUMN " + ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA +
                             " INTEGER " + " DEFAULT 0");
-                
-                    db.execSQL("UPDATE " + ProviderTableMeta.FILE_TABLE_NAME + 
+
+                    db.execSQL("UPDATE " + ProviderTableMeta.FILE_TABLE_NAME +
                            " SET " + ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA + " = " +
                             ProviderTableMeta.FILE_MODIFIED +
                            " WHERE " + ProviderTableMeta.FILE_STORAGE_PATH + " IS NOT NULL");
                            " SET " + ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA + " = " +
                             ProviderTableMeta.FILE_MODIFIED +
                            " WHERE " + ProviderTableMeta.FILE_STORAGE_PATH + " IS NOT NULL");
-                
+
                     upgraded = true;
                     db.setTransactionSuccessful();
                 } finally {
                     upgraded = true;
                     db.setTransactionSuccessful();
                 } finally {
@@ -707,9 +582,9 @@ public class FileContentProvider extends ContentProvider {
                 }
             }
             if (!upgraded)
                 }
             }
             if (!upgraded)
-                Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion + 
+                Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion +
                         ", newVersion == " + newVersion);
                         ", newVersion == " + newVersion);
-        
+
             if (oldVersion < 5 && newVersion >= 5) {
                 Log_OC.i("SQL", "Entering in the #4 ADD in onUpgrade");
                 db.beginTransaction();
             if (oldVersion < 5 && newVersion >= 5) {
                 Log_OC.i("SQL", "Entering in the #4 ADD in onUpgrade");
                 db.beginTransaction();
@@ -717,7 +592,7 @@ public class FileContentProvider extends ContentProvider {
                     db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
                             " ADD COLUMN " + ProviderTableMeta.FILE_ETAG + " TEXT " +
                             " DEFAULT NULL");
                     db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
                             " ADD COLUMN " + ProviderTableMeta.FILE_ETAG + " TEXT " +
                             " DEFAULT NULL");
-                    
+
                     upgraded = true;
                     db.setTransactionSuccessful();
                 } finally {
                     upgraded = true;
                     db.setTransactionSuccessful();
                 } finally {
@@ -725,7 +600,7 @@ public class FileContentProvider extends ContentProvider {
                 }
             }
             if (!upgraded)
                 }
             }
             if (!upgraded)
-                Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion + 
+                Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion +
                         ", newVersion == " + newVersion);
 
             if (oldVersion < 6 && newVersion >= 6) {
                         ", newVersion == " + newVersion);
 
             if (oldVersion < 6 && newVersion >= 6) {
@@ -733,9 +608,9 @@ public class FileContentProvider extends ContentProvider {
                 db.beginTransaction();
                 try {
                     db .execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
                 db.beginTransaction();
                 try {
                     db .execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
-                            " ADD COLUMN " + ProviderTableMeta.FILE_SHARE_BY_LINK + " INTEGER " +
+                            " ADD COLUMN " + ProviderTableMeta.FILE_SHARED_VIA_LINK + " INTEGER " +
                             " DEFAULT 0");
                             " DEFAULT 0");
-                    
+
                     db .execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
                             " ADD COLUMN " + ProviderTableMeta.FILE_PUBLIC_LINK + " TEXT " +
                             " DEFAULT NULL");
                     db .execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
                             " ADD COLUMN " + ProviderTableMeta.FILE_PUBLIC_LINK + " TEXT " +
                             " DEFAULT NULL");
@@ -765,7 +640,7 @@ public class FileContentProvider extends ContentProvider {
                 }
             }
             if (!upgraded)
                 }
             }
             if (!upgraded)
-                Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion + 
+                Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion +
                         ", newVersion == " + newVersion);
 
             if (oldVersion < 7 && newVersion >= 7) {
                         ", newVersion == " + newVersion);
 
             if (oldVersion < 7 && newVersion >= 7) {
@@ -779,7 +654,7 @@ public class FileContentProvider extends ContentProvider {
                     db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
                             " ADD COLUMN " + ProviderTableMeta.FILE_REMOTE_ID + " TEXT " +
                             " DEFAULT NULL");
                     db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
                             " ADD COLUMN " + ProviderTableMeta.FILE_REMOTE_ID + " TEXT " +
                             " DEFAULT NULL");
-                    
+
                     upgraded = true;
                     db.setTransactionSuccessful();
                 } finally {
                     upgraded = true;
                     db.setTransactionSuccessful();
                 } finally {
@@ -787,7 +662,7 @@ public class FileContentProvider extends ContentProvider {
                 }
             }
             if (!upgraded)
                 }
             }
             if (!upgraded)
-                Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion + 
+                Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion +
                         ", newVersion == " + newVersion);
 
             if (oldVersion < 8 && newVersion >= 8) {
                         ", newVersion == " + newVersion);
 
             if (oldVersion < 8 && newVersion >= 8) {
@@ -828,84 +703,181 @@ public class FileContentProvider extends ContentProvider {
 
             if (oldVersion < 10 && newVersion >= 10) {
                 Log_OC.i("SQL", "Entering in the #10 ADD in onUpgrade");
 
             if (oldVersion < 10 && newVersion >= 10) {
                 Log_OC.i("SQL", "Entering in the #10 ADD in onUpgrade");
-                upgraded = updateAccountName(db);
+                updateAccountName(db);
+                upgraded = true;
             }
              if (!upgraded)
                 Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion +
                         ", newVersion == " + newVersion);
             }
              if (!upgraded)
                 Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion +
                         ", newVersion == " + newVersion);
+
+            if (oldVersion < 11 && newVersion >= 11) {
+                Log_OC.i("SQL", "Entering in the #11 ADD in onUpgrade");
+                db.beginTransaction();
+                try {
+                    db .execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
+                            " ADD COLUMN " + ProviderTableMeta.FILE_ETAG_IN_CONFLICT + " TEXT " +
+                            " DEFAULT NULL");
+
+                    upgraded = true;
+                    db.setTransactionSuccessful();
+                } finally {
+                    db.endTransaction();
+                }
+            }
+            if (!upgraded)
+                Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion +
+                        ", newVersion == " + newVersion);
+
+            if (oldVersion < 12 && newVersion >= 12) {
+                Log_OC.i("SQL", "Entering in the #12 ADD in onUpgrade");
+                db.beginTransaction();
+                try {
+                    db .execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
+                            " ADD COLUMN " + ProviderTableMeta.FILE_SHARED_WITH_SHAREE + " INTEGER " +
+                            " DEFAULT 0");
+                    upgraded = true;
+                    db.setTransactionSuccessful();
+                } finally {
+                    db.endTransaction();
+                }
+            }
+            if (!upgraded)
+                Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion +
+                        ", newVersion == " + newVersion);
+
+            if (oldVersion < 13 && newVersion >= 13) {
+                Log_OC.i("SQL", "Entering in the #13 ADD in onUpgrade");
+                db.beginTransaction();
+                try {
+                    // Create capabilities table
+                    createCapabilitiesTable(db);
+                    upgraded = true;
+                    db.setTransactionSuccessful();
+                } finally {
+                    db.endTransaction();
+                }
+            }
+            if (!upgraded)
+                Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion +
+                        ", newVersion == " + newVersion);
+
         }
     }
 
         }
     }
 
+    private void createCapabilitiesTable(SQLiteDatabase db){
+        // Create table capabilities
+        db.execSQL("CREATE TABLE " + ProviderTableMeta.CAPABILITIES_TABLE_NAME + "("
+                + ProviderTableMeta._ID + " INTEGER PRIMARY KEY, "
+                + ProviderTableMeta.CAPABILITIES_ACCOUNT_NAME + " TEXT, "
+                + ProviderTableMeta.CAPABILITIES_VERSION_MAYOR + " INTEGER, "
+                + ProviderTableMeta.CAPABILITIES_VERSION_MINOR + " INTEGER, "
+                + ProviderTableMeta.CAPABILITIES_VERSION_MICRO + " INTEGER, "
+                + ProviderTableMeta.CAPABILITIES_VERSION_STRING + " TEXT, "
+                + ProviderTableMeta.CAPABILITIES_VERSION_EDITION + " TEXT, "
+                + ProviderTableMeta.CAPABILITIES_CORE_POLLINTERVAL + " INTEGER, "
+                + ProviderTableMeta.CAPABILITIES_SHARING_API_ENABLED + " INTEGER, " // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_PUBLIC_ENABLED + " INTEGER, "  // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_PUBLIC_PASSWORD_ENFORCED + " INTEGER, "    // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_PUBLIC_EXPIRE_DATE_ENABLED + " INTEGER, "  // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_PUBLIC_EXPIRE_DATE_DAYS + " INTEGER, "
+                + ProviderTableMeta.CAPABILITIES_SHARING_PUBLIC_EXPIRE_DATE_ENFORCED + " INTEGER, " // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_PUBLIC_SEND_MAIL + " INTEGER, "    // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_PUBLIC_UPLOAD + " INTEGER, "       // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_USER_SEND_MAIL + " INTEGER, "      // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_RESHARING + " INTEGER, "           // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_FEDERATION_OUTGOING + " INTEGER, "     // boolean
+                + ProviderTableMeta.CAPABILITIES_SHARING_FEDERATION_INCOMING + " INTEGER, "     // boolean
+                + ProviderTableMeta.CAPABILITIES_FILES_BIGFILECHUNKING + " INTEGER, "   // boolean
+                + ProviderTableMeta.CAPABILITIES_FILES_UNDELETE + " INTEGER, "  // boolean
+                + ProviderTableMeta.CAPABILITIES_FILES_VERSIONING + " INTEGER );" );   // boolean
+    }
 
 
-    private boolean updateAccountName(SQLiteDatabase db){
+    /**
+     * Version 10 of database does not modify its scheme. It coincides with the upgrade of the ownCloud account names
+     * structure to include in it the path to the server instance. Updating the account names and path to local files
+     * in the files table is a must to keep the existing account working and the database clean.
+     *
+     * See {@link com.owncloud.android.authentication.AccountUtils#updateAccountVersion(android.content.Context)}
+     *
+     * @param db        Database where table of files is included.
+     */
+    private void updateAccountName(SQLiteDatabase db){
         Log_OC.d("SQL", "THREAD:  "+ Thread.currentThread().getName());
         AccountManager ama = AccountManager.get(getContext());
         Log_OC.d("SQL", "THREAD:  "+ Thread.currentThread().getName());
         AccountManager ama = AccountManager.get(getContext());
-        boolean upgradedResult = true;
-        boolean upgraded = false;
         try {
         try {
-            // get accounts ALREADY UPDATED from AccountManager
-                       Account[] accounts = AccountManager.get(getContext()).getAccountsByType(MainApp.getAccountType());
-            String serverUrl, username, oldAccountName;
+            // get accounts from AccountManager ;  we can't be sure if accounts in it are updated or not although
+            // we know the update was previously done in {link @FileActivity#onCreate} because the changes through
+            // AccountManager are not synchronous
+            Account[] accounts = AccountManager.get(getContext()).getAccountsByType(
+                    MainApp.getAccountType());
+            String serverUrl, username, oldAccountName, newAccountName;
                        for (Account account : accounts) {
                        for (Account account : accounts) {
-                // build old account name
+                // build both old and new account name
                 serverUrl = ama.getUserData(account, AccountUtils.Constants.KEY_OC_BASE_URL);
                 username = account.name.substring(0, account.name.lastIndexOf('@'));
                 oldAccountName = AccountUtils.buildAccountNameOld(Uri.parse(serverUrl), username);
                 serverUrl = ama.getUserData(account, AccountUtils.Constants.KEY_OC_BASE_URL);
                 username = account.name.substring(0, account.name.lastIndexOf('@'));
                 oldAccountName = AccountUtils.buildAccountNameOld(Uri.parse(serverUrl), username);
+                newAccountName = AccountUtils.buildAccountName(Uri.parse(serverUrl), username);
 
                 // update values in database
                 db.beginTransaction();
 
                 // update values in database
                 db.beginTransaction();
-                try{
+                try {
                     ContentValues cv = new ContentValues();
                     ContentValues cv = new ContentValues();
-                    cv.put(ProviderTableMeta.FILE_ACCOUNT_OWNER, account.name);
+                    cv.put(ProviderTableMeta.FILE_ACCOUNT_OWNER, newAccountName);
                     int num = db.update(ProviderTableMeta.FILE_TABLE_NAME,
                             cv,
                             ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?",
                     int num = db.update(ProviderTableMeta.FILE_TABLE_NAME,
                             cv,
                             ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?",
-                            new String[]{ oldAccountName });
-                    upgraded = true;
-                    db.setTransactionSuccessful();
+                            new String[]{oldAccountName});
 
 
-                     Log_OC.d("SQL", "Updated account in database: old name == " + oldAccountName +
-                             ", new name == " + account.name + " (" + num + " rows updated )");
+                    Log_OC.d("SQL", "Updated account in database: old name == " + oldAccountName +
+                            ", new name == " + newAccountName + " (" + num + " rows updated )");
 
                     // update path for downloaded files
 
                     // update path for downloaded files
-                    upgraded = updateDownloadedFiles(db, account.name, oldAccountName);
+                    updateDownloadedFiles(db, newAccountName, oldAccountName);
 
 
-                } catch (SQLException e){
-                    upgraded = false;
+                    db.setTransactionSuccessful();
+
+                } catch (SQLException e) {
+                    Log_OC.e(TAG, "SQL Exception upgrading account names or paths in database", e);
                 } finally {
                     db.endTransaction();
                 }
                 } finally {
                     db.endTransaction();
                 }
-                upgradedResult = upgraded && upgradedResult;
                        }
                        }
-               } catch (Exception e) {
-                       Log_OC.i("Exception", "Exception:" + e);
-               }
-
-        return upgradedResult;
+        } catch (Exception e) {
+            Log_OC.e(TAG, "Exception upgrading account names or paths in database", e);
+        }
     }
 
     }
 
-    private boolean updateDownloadedFiles(SQLiteDatabase db, String newAccountName,
+
+    /**
+     * Rename the local ownCloud folder of one account to match the a rename of the account itself. Updates the
+     * table of files in database so that the paths to the local files keep being the same.
+     *
+     * @param db                    Database where table of files is included.
+     * @param newAccountName        New name for the target OC account.
+     * @param oldAccountName        Old name of the target OC account.
+     */
+    private void updateDownloadedFiles(SQLiteDatabase db, String newAccountName,
                                        String oldAccountName) {
                                        String oldAccountName) {
-        boolean upgradedResult = true;
-        boolean upgraded = false;
-        boolean renamed = false;
-
-        String selectQuery = "SELECT " + ProviderTableMeta._ID + " FROM " +
-                ProviderTableMeta.FILE_TABLE_NAME +" WHERE " +
-                ProviderTableMeta.FILE_ACCOUNT_OWNER +"=? AND " +
-                ProviderTableMeta.FILE_STORAGE_PATH + " IS NOT NULL;";
-
-        Cursor c = db.rawQuery(selectQuery, new String[]{newAccountName});
-        if (c.moveToFirst()) {
-            // create storage path
-            String oldAccountPath = FileStorageUtils.getSavePath(oldAccountName);
-            String newAccountPath = FileStorageUtils.getSavePath(newAccountName);
-
-            if (oldAccountPath != newAccountPath) {
+
+        String whereClause = ProviderTableMeta.FILE_ACCOUNT_OWNER + "=? AND " +
+                ProviderTableMeta.FILE_STORAGE_PATH + " IS NOT NULL";
+
+        Cursor c = db.query(ProviderTableMeta.FILE_TABLE_NAME,
+                null,
+                whereClause,
+                new String[] { newAccountName },
+                null, null, null);
+
+        try {
+            if (c.moveToFirst()) {
+                // create storage path
+                String oldAccountPath = FileStorageUtils.getSavePath(oldAccountName);
+                String newAccountPath = FileStorageUtils.getSavePath(newAccountName);
+
                 // move files
                 File oldAccountFolder = new File(oldAccountPath);
                 File newAccountFolder = new File(newAccountPath);
                 // move files
                 File oldAccountFolder = new File(oldAccountPath);
                 File newAccountFolder = new File(newAccountPath);
-                renamed = oldAccountFolder.renameTo(newAccountFolder);
+                oldAccountFolder.renameTo(newAccountFolder);
 
                 // update database
                 do {
 
                 // update database
                 do {
@@ -916,50 +888,22 @@ public class FileContentProvider extends ContentProvider {
                             c.getString(c.getColumnIndex(ProviderTableMeta.FILE_PATH)));
                     String newPath = FileStorageUtils.getDefaultSavePathFor(newAccountName, file);
 
                             c.getString(c.getColumnIndex(ProviderTableMeta.FILE_PATH)));
                     String newPath = FileStorageUtils.getDefaultSavePathFor(newAccountName, file);
 
-                    db.beginTransaction();
-                    try {
-                        ContentValues cv = new ContentValues();
-                        cv.put(ProviderTableMeta.FILE_STORAGE_PATH, newPath);
-                        db.update(ProviderTableMeta.FILE_TABLE_NAME,
-                                cv,
-                                ProviderTableMeta.FILE_STORAGE_PATH + "=?",
-                                new String[]{oldPath});
-                        upgraded = true;
-                        db.setTransactionSuccessful();
-
-                        Log_OC.d("SQL", "Updated downloaded files: old file name == " + oldPath +
-                                ", new file name == " + newPath);
-                    } catch (SQLException e) {
-                        upgraded = false;
-                    } finally {
-                        db.endTransaction();
-                    }
-                    upgradedResult = upgraded && upgradedResult;
-
-//                    // move file
-//                    File oldFile = new File(oldPath);
-//                    renamed = false;
-//                    if (oldFile.exists()) {
-//                        File newFile = new File(newPath);
-//                        File newFolder = newFile.getParentFile();
-//                        if (!newFolder.exists()) {
-//                            newFolder.mkdirs();
-//                        }
-//                        renamed = oldFile.renameTo(newFile);
-//                    }
-                } while (c.moveToNext());
+                    ContentValues cv = new ContentValues();
+                    cv.put(ProviderTableMeta.FILE_STORAGE_PATH, newPath);
+                    db.update(ProviderTableMeta.FILE_TABLE_NAME,
+                            cv,
+                            ProviderTableMeta.FILE_STORAGE_PATH + "=?",
+                            new String[]{oldPath});
+
+                    Log_OC.v("SQL", "Updated path of downloaded file: old file name == " + oldPath +
+                            ", new file name == " + newPath);
 
 
-//                // remove old folder
-//                if (renamed && upgradedResult) {
-//                    File oldAccountFolder = new File(oldAccountPath);
-//                    if (oldAccountFolder.exists()) {
-//                        oldAccountFolder.delete();
-//                    }
-//                }
+                } while (c.moveToNext());
             }
             }
+        } finally {
+            c.close();
         }
         }
-        c.close();
 
 
-        return (renamed && upgradedResult);
     }
     }
+
 }
 }
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