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Update library reference
[pub/Android/ownCloud.git] / src / com / owncloud / android / ui / activity / FileDisplayActivity.java
diff --git a/src/com/owncloud/android/ui/activity/FileDisplayActivity.java b/src/com/owncloud/android/ui/activity/FileDisplayActivity.java
index 949ddc3..20bcdce 100644 (file)
--- a/src/com/owncloud/android/ui/activity/FileDisplayActivity.java
+++ b/src/com/owncloud/android/ui/activity/FileDisplayActivity.java
@@ -26,7 +26,7 @@ import android.accounts.Account;
 import android.accounts.AccountManager;
 import android.accounts.AuthenticatorException;
 import android.annotation.TargetApi;
 import android.accounts.AccountManager;
 import android.accounts.AuthenticatorException;
 import android.annotation.TargetApi;
-import android.app.AlertDialog;
+import android.support.v7.app.AlertDialog;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
 import android.content.ContentResolver;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
 import android.content.ContentResolver;
@@ -77,6 +77,7 @@ import com.owncloud.android.lib.common.operations.RemoteOperation;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode;
 import com.owncloud.android.lib.common.utils.Log_OC;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode;
 import com.owncloud.android.lib.common.utils.Log_OC;
+import com.owncloud.android.operations.CopyFileOperation;
 import com.owncloud.android.operations.CreateFolderOperation;
 import com.owncloud.android.operations.CreateShareOperation;
 import com.owncloud.android.operations.MoveFileOperation;
 import com.owncloud.android.operations.CreateFolderOperation;
 import com.owncloud.android.operations.CreateShareOperation;
 import com.owncloud.android.operations.MoveFileOperation;
@@ -98,6 +99,7 @@ import com.owncloud.android.ui.fragment.OCFileListFragment;
 import com.owncloud.android.ui.preview.PreviewImageActivity;
 import com.owncloud.android.ui.preview.PreviewImageFragment;
 import com.owncloud.android.ui.preview.PreviewMediaFragment;
 import com.owncloud.android.ui.preview.PreviewImageActivity;
 import com.owncloud.android.ui.preview.PreviewImageFragment;
 import com.owncloud.android.ui.preview.PreviewMediaFragment;
+import com.owncloud.android.ui.preview.PreviewTextFragment;
 import com.owncloud.android.ui.preview.PreviewVideoActivity;
 import com.owncloud.android.utils.DisplayUtils;
 import com.owncloud.android.utils.ErrorMessageAdapter;
 import com.owncloud.android.ui.preview.PreviewVideoActivity;
 import com.owncloud.android.utils.DisplayUtils;
 import com.owncloud.android.utils.ErrorMessageAdapter;
@@ -106,7 +108,6 @@ import com.owncloud.android.utils.UriUtils;
 
 import java.io.File;
 
 
 import java.io.File;
 
-
 /**
  * Displays, what files the user has available in his ownCloud.
  */
 /**
  * Displays, what files the user has available in his ownCloud.
  */
@@ -115,6 +116,8 @@ public class FileDisplayActivity extends HookActivity
         implements FileFragment.ContainerActivity,
         OnSslUntrustedCertListener, OnEnforceableRefreshListener {
 
         implements FileFragment.ContainerActivity,
         OnSslUntrustedCertListener, OnEnforceableRefreshListener {
 
+
+
     private SyncBroadcastReceiver mSyncBroadcastReceiver;
     private UploadFinishReceiver mUploadFinishReceiver;
     private DownloadFinishReceiver mDownloadFinishReceiver;
     private SyncBroadcastReceiver mSyncBroadcastReceiver;
     private UploadFinishReceiver mUploadFinishReceiver;
     private DownloadFinishReceiver mDownloadFinishReceiver;
@@ -134,6 +137,7 @@ public class FileDisplayActivity extends HookActivity
     public static final int ACTION_SELECT_CONTENT_FROM_APPS = 1;
     public static final int ACTION_SELECT_MULTIPLE_FILES = 2;
     public static final int ACTION_MOVE_FILES = 3;
     public static final int ACTION_SELECT_CONTENT_FROM_APPS = 1;
     public static final int ACTION_SELECT_MULTIPLE_FILES = 2;
     public static final int ACTION_MOVE_FILES = 3;
+    public static final int ACTION_COPY_FILES = 4;
 
     private static final String TAG = FileDisplayActivity.class.getSimpleName();
 
 
     private static final String TAG = FileDisplayActivity.class.getSimpleName();
 
@@ -141,7 +145,7 @@ public class FileDisplayActivity extends HookActivity
     private static final String TAG_SECOND_FRAGMENT = "SECOND_FRAGMENT";
 
     private OCFile mWaitingToPreview;
     private static final String TAG_SECOND_FRAGMENT = "SECOND_FRAGMENT";
 
     private OCFile mWaitingToPreview;
-    
+
     private boolean mSyncInProgress = false;
 
     private static String DIALOG_UNTRUSTED_CERT = "DIALOG_UNTRUSTED_CERT";
     private boolean mSyncInProgress = false;
 
     private static String DIALOG_UNTRUSTED_CERT = "DIALOG_UNTRUSTED_CERT";
@@ -164,7 +168,7 @@ public class FileDisplayActivity extends HookActivity
             Intent initObserversIntent = FileObserverService.makeInitIntent(this);
             startService(initObserversIntent);
         }
             Intent initObserversIntent = FileObserverService.makeInitIntent(this);
             startService(initObserversIntent);
         }
-        
+
         /// Load of saved instance state
         if(savedInstanceState != null) {
             mWaitingToPreview = (OCFile) savedInstanceState.getParcelable(
         /// Load of saved instance state
         if(savedInstanceState != null) {
             mWaitingToPreview = (OCFile) savedInstanceState.getParcelable(
@@ -172,18 +176,17 @@ public class FileDisplayActivity extends HookActivity
             mSyncInProgress = savedInstanceState.getBoolean(KEY_SYNC_IN_PROGRESS);
             mWaitingToSend = (OCFile) savedInstanceState.getParcelable(
                     FileDisplayActivity.KEY_WAITING_TO_SEND);
             mSyncInProgress = savedInstanceState.getBoolean(KEY_SYNC_IN_PROGRESS);
             mWaitingToSend = (OCFile) savedInstanceState.getParcelable(
                     FileDisplayActivity.KEY_WAITING_TO_SEND);
-           
         } else {
             mWaitingToPreview = null;
             mSyncInProgress = false;
             mWaitingToSend = null;
         } else {
             mWaitingToPreview = null;
             mSyncInProgress = false;
             mWaitingToSend = null;
-        }        
+        }
 
         /// USER INTERFACE
 
         // Inflate and set the layout view
         setContentView(R.layout.files);
 
         /// USER INTERFACE
 
         // Inflate and set the layout view
         setContentView(R.layout.files);
-        
+
         // Navigation Drawer
         initDrawer();
 
         // Navigation Drawer
         initDrawer();
 
@@ -210,7 +213,7 @@ public class FileDisplayActivity extends HookActivity
 
         mProgressBar.setIndeterminate(mSyncInProgress);
         // always AFTER setContentView(...) ; to work around bug in its implementation
 
         mProgressBar.setIndeterminate(mSyncInProgress);
         // always AFTER setContentView(...) ; to work around bug in its implementation
-        
+
         setBackgroundText();
 
         Log_OC.v(TAG, "onCreate() end");
         setBackgroundText();
 
         Log_OC.v(TAG, "onCreate() end");
@@ -231,8 +234,8 @@ public class FileDisplayActivity extends HookActivity
     }
 
     /**
     }
 
     /**
-     *  Called when the ownCloud {@link Account} associated to the Activity was just updated.
-     */ 
+     * Called when the ownCloud {@link Account} associated to the Activity was just updated.
+     */
     @Override
     protected void onAccountSet(boolean stateWasRecovered) {
         super.onAccountSet(stateWasRecovered);
     @Override
     protected void onAccountSet(boolean stateWasRecovered) {
         super.onAccountSet(stateWasRecovered);
@@ -276,7 +279,7 @@ public class FileDisplayActivity extends HookActivity
                 if (file.isFolder()) {
                     startSyncFolderOperation(file, false);
                 }
                 if (file.isFolder()) {
                     startSyncFolderOperation(file, false);
                 }
-                
+
             } else {
                 updateFragmentsVisibility(!file.isFolder());
                 updateActionBarTitleAndHomeButton(file.isFolder() ? null : file);
             } else {
                 updateFragmentsVisibility(!file.isFolder());
                 updateActionBarTitleAndHomeButton(file.isFolder() ? null : file);
@@ -284,36 +287,38 @@ public class FileDisplayActivity extends HookActivity
         }
     }
 
         }
     }
 
-
     private void createMinFragments() {
         OCFileListFragment listOfFiles = new OCFileListFragment();
         FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
         transaction.add(R.id.left_fragment_container, listOfFiles, TAG_LIST_OF_FILES);
         transaction.commit();
     }
     private void createMinFragments() {
         OCFileListFragment listOfFiles = new OCFileListFragment();
         FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
         transaction.add(R.id.left_fragment_container, listOfFiles, TAG_LIST_OF_FILES);
         transaction.commit();
     }
-    
+
     private void initFragmentsWithFile() {
         if (getAccount() != null && getFile() != null) {
             /// First fragment
     private void initFragmentsWithFile() {
         if (getAccount() != null && getFile() != null) {
             /// First fragment
-            OCFileListFragment listOfFiles = getListOfFilesFragment(); 
+            OCFileListFragment listOfFiles = getListOfFilesFragment();
             if (listOfFiles != null) {
                 listOfFiles.listDirectory(getCurrentDir());
                 // TODO Enable when "On Device" is recovered
                 // listOfFiles.listDirectory(getCurrentDir(), MainApp.getOnlyOnDevice());
             if (listOfFiles != null) {
                 listOfFiles.listDirectory(getCurrentDir());
                 // TODO Enable when "On Device" is recovered
                 // listOfFiles.listDirectory(getCurrentDir(), MainApp.getOnlyOnDevice());
+
             } else {
                 Log_OC.e(TAG, "Still have a chance to lose the initializacion of list fragment >(");
             }
             } else {
                 Log_OC.e(TAG, "Still have a chance to lose the initializacion of list fragment >(");
             }
-            
+
             /// Second fragment
             /// Second fragment
-            OCFile file = getFile(); 
+            OCFile file = getFile();
             Fragment secondFragment = chooseInitialSecondFragment(file);
             if (secondFragment != null) {
                 setSecondFragment(secondFragment);
                 updateFragmentsVisibility(true);
                 updateActionBarTitleAndHomeButton(file);
             Fragment secondFragment = chooseInitialSecondFragment(file);
             if (secondFragment != null) {
                 setSecondFragment(secondFragment);
                 updateFragmentsVisibility(true);
                 updateActionBarTitleAndHomeButton(file);
-                
+
             } else {
                 cleanSecondFragment();
             } else {
                 cleanSecondFragment();
+                if (file.isDown() && PreviewTextFragment.canBePreviewed(file))
+                    startTextPreview(file);
             }
 
         } else {
             }
 
         } else {
@@ -330,7 +335,7 @@ public class FileDisplayActivity extends HookActivity
     private Fragment chooseInitialSecondFragment(OCFile file) {
         Fragment secondFragment = null;
         if (file != null && !file.isFolder()) {
     private Fragment chooseInitialSecondFragment(OCFile file) {
         Fragment secondFragment = null;
         if (file != null && !file.isFolder()) {
-            if (file.isDown() && PreviewMediaFragment.canBePreviewed(file) 
+            if (file.isDown() && PreviewMediaFragment.canBePreviewed(file)
                     && file.getLastSyncDateForProperties() > 0  // temporal fix
                     ) {
                 int startPlaybackPosition =
                     && file.getLastSyncDateForProperties() > 0  // temporal fix
                     ) {
                 int startPlaybackPosition =
@@ -340,9 +345,11 @@ public class FileDisplayActivity extends HookActivity
                 secondFragment = new PreviewMediaFragment(file, getAccount(),
                         startPlaybackPosition, autoplay);
 
                 secondFragment = new PreviewMediaFragment(file, getAccount(),
                         startPlaybackPosition, autoplay);
 
+            } else if (file.isDown() && PreviewTextFragment.canBePreviewed(file)) {
+                secondFragment = null;
             } else {
             } else {
-                secondFragment = FileDetailFragment.newInstance(file, getAccount());
-            }
+            secondFragment = FileDetailFragment.newInstance(file, getAccount());
+        }
         }
         return secondFragment;
     }
         }
         return secondFragment;
     }
@@ -351,10 +358,10 @@ public class FileDisplayActivity extends HookActivity
     /**
      * Replaces the second fragment managed by the activity with the received as
      * a parameter.
     /**
      * Replaces the second fragment managed by the activity with the received as
      * a parameter.
-     * 
-     * Assumes never will be more than two fragments managed at the same time. 
-     * 
-     * @param fragment      New second Fragment to set.
+     * <p/>
+     * Assumes never will be more than two fragments managed at the same time.
+     *
+     * @param fragment New second Fragment to set.
      */
     private void setSecondFragment(Fragment fragment) {
         FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
      */
     private void setSecondFragment(Fragment fragment) {
         FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
@@ -395,7 +402,7 @@ public class FileDisplayActivity extends HookActivity
         Fragment listOfFiles = getSupportFragmentManager().findFragmentByTag(
                 FileDisplayActivity.TAG_LIST_OF_FILES);
         if (listOfFiles != null) {
         Fragment listOfFiles = getSupportFragmentManager().findFragmentByTag(
                 FileDisplayActivity.TAG_LIST_OF_FILES);
         if (listOfFiles != null) {
-            return (OCFileListFragment)listOfFiles;
+            return (OCFileListFragment) listOfFiles;
         }
         Log_OC.wtf(TAG, "Access to unexisting list of files fragment!!");
         return null;
         }
         Log_OC.wtf(TAG, "Access to unexisting list of files fragment!!");
         return null;
@@ -405,7 +412,7 @@ public class FileDisplayActivity extends HookActivity
         Fragment second = getSupportFragmentManager().findFragmentByTag(
                 FileDisplayActivity.TAG_SECOND_FRAGMENT);
         if (second != null) {
         Fragment second = getSupportFragmentManager().findFragmentByTag(
                 FileDisplayActivity.TAG_SECOND_FRAGMENT);
         if (second != null) {
-            return (FileFragment)second;
+            return (FileFragment) second;
         }
         return null;
     }
         }
         return null;
     }
@@ -459,6 +466,9 @@ public class FileDisplayActivity extends HookActivity
                         if (PreviewMediaFragment.canBePreviewed(mWaitingToPreview)) {
                             startMediaPreview(mWaitingToPreview, 0, true);
                             detailsFragmentChanged = true;
                         if (PreviewMediaFragment.canBePreviewed(mWaitingToPreview)) {
                             startMediaPreview(mWaitingToPreview, 0, true);
                             detailsFragmentChanged = true;
+                        } else if (PreviewTextFragment.canBePreviewed(mWaitingToPreview)) {
+                            startTextPreview(mWaitingToPreview);
+                            detailsFragmentChanged = true;
                         } else {
                             getFileOperationsHelper().openFile(mWaitingToPreview);
                         }
                         } else {
                             getFileOperationsHelper().openFile(mWaitingToPreview);
                         }
@@ -501,6 +511,7 @@ public class FileDisplayActivity extends HookActivity
                 dialog.show(getSupportFragmentManager(), DIALOG_CREATE_FOLDER);
                 break;
             }
                 dialog.show(getSupportFragmentManager(), DIALOG_CREATE_FOLDER);
                 break;
             }
+
             case R.id.action_sync_account: {
                 startSynchronization();
                 break;
             case R.id.action_sync_account: {
                 startSynchronization();
                 break;
@@ -509,7 +520,6 @@ public class FileDisplayActivity extends HookActivity
                 UploadSourceDialogFragment dialog =
                         UploadSourceDialogFragment.newInstance(getAccount());
                 dialog.show(getSupportFragmentManager(), DIALOG_UPLOAD_SOURCE);
                 UploadSourceDialogFragment dialog =
                         UploadSourceDialogFragment.newInstance(getAccount());
                 dialog.show(getSupportFragmentManager(), DIALOG_UPLOAD_SOURCE);
-
                 break;
             }
             case android.R.id.home: {
                 break;
             }
             case android.R.id.home: {
@@ -617,17 +627,30 @@ public class FileDisplayActivity extends HookActivity
             requestMultipleUpload(data, resultCode);
 
         } else if (requestCode == ACTION_MOVE_FILES && resultCode == RESULT_OK){
             requestMultipleUpload(data, resultCode);
 
         } else if (requestCode == ACTION_MOVE_FILES && resultCode == RESULT_OK){
+            final Intent fData = data;
+            final int fResultCode = resultCode;
+            getHandler().postDelayed(
+                    new Runnable() {
+                        @Override
+                        public void run() {
+                            requestMoveOperation(fData, fResultCode);
+                        }
+                    },
+                    DELAY_TO_REQUEST_OPERATION_ON_ACTIVITY_RESULTS
+            );
+
+        } else if (requestCode == ACTION_COPY_FILES && resultCode == RESULT_OK) {
 
             final Intent fData = data;
 
             final Intent fData = data;
-            final int fResultCode = resultCode; 
+            final int fResultCode = resultCode;
             getHandler().postDelayed(
             getHandler().postDelayed(
-                new Runnable() {
-                    @Override
-                    public void run() {
-                        requestMoveOperation(fData, fResultCode);
-                    }
-                }, 
-                DELAY_TO_REQUEST_OPERATION_ON_ACTIVITY_RESULTS
+                    new Runnable() {
+                        @Override
+                        public void run() {
+                            requestCopyOperation(fData, fResultCode);
+                        }
+                    },
+                    DELAY_TO_REQUEST_OPERATION_ON_ACTIVITY_RESULTS
             );
 
         } else {
             );
 
         } else {
@@ -735,9 +758,9 @@ public class FileDisplayActivity extends HookActivity
 
     /**
      * Request the operation for moving the file/folder from one path to another
 
     /**
      * Request the operation for moving the file/folder from one path to another
-     * 
-     * @param data              Intent received
-     * @param resultCode        Result code received
+     *
+     * @param data       Intent received
+     * @param resultCode Result code received
      */
     private void requestMoveOperation(Intent data, int resultCode) {
         OCFile folderToMoveAt = (OCFile) data.getParcelableExtra(FolderPickerActivity.EXTRA_FOLDER);
      */
     private void requestMoveOperation(Intent data, int resultCode) {
         OCFile folderToMoveAt = (OCFile) data.getParcelableExtra(FolderPickerActivity.EXTRA_FOLDER);
@@ -745,6 +768,18 @@ public class FileDisplayActivity extends HookActivity
         getFileOperationsHelper().moveFile(folderToMoveAt, targetFile);
     }
 
         getFileOperationsHelper().moveFile(folderToMoveAt, targetFile);
     }
 
+    /**
+     * Request the operation for copying the file/folder from one path to another
+     *
+     * @param data       Intent received
+     * @param resultCode Result code received
+     */
+    private void requestCopyOperation(Intent data, int resultCode) {
+        OCFile folderToMoveAt = data.getParcelableExtra(FolderPickerActivity.EXTRA_FOLDER);
+        OCFile targetFile = data.getParcelableExtra(FolderPickerActivity.EXTRA_FILE);
+        getFileOperationsHelper().copyFile(folderToMoveAt, targetFile);
+    }
+
     @Override
     public void onBackPressed() {
         if (!isDrawerOpen()){
     @Override
     public void onBackPressed() {
         if (!isDrawerOpen()){
@@ -782,18 +817,15 @@ public class FileDisplayActivity extends HookActivity
 
         Log_OC.v(TAG, "onSaveInstanceState() end");
     }
 
         Log_OC.v(TAG, "onSaveInstanceState() end");
     }
-    
 
 
     @Override
     protected void onResume() {
         Log_OC.v(TAG, "onResume() start");
         super.onResume();
 
 
     @Override
     protected void onResume() {
         Log_OC.v(TAG, "onResume() start");
         super.onResume();
-
         // refresh Navigation Drawer account list
         mNavigationDrawerAdapter.updateAccountList();
 
         // refresh Navigation Drawer account list
         mNavigationDrawerAdapter.updateAccountList();
 
-
         // refresh list of files
         refreshListOfFilesFragment();
 
         // refresh list of files
         refreshListOfFilesFragment();
 
@@ -819,8 +851,9 @@ public class FileDisplayActivity extends HookActivity
         downloadIntentFilter.addAction(FileDownloader.getDownloadFinishMessage());
         mDownloadFinishReceiver = new DownloadFinishReceiver();
         registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);
         downloadIntentFilter.addAction(FileDownloader.getDownloadFinishMessage());
         mDownloadFinishReceiver = new DownloadFinishReceiver();
         registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);
-        
+
         Log_OC.v(TAG, "onResume() end");
         Log_OC.v(TAG, "onResume() end");
+
     }
 
 
     }
 
 
@@ -840,7 +873,7 @@ public class FileDisplayActivity extends HookActivity
             unregisterReceiver(mDownloadFinishReceiver);
             mDownloadFinishReceiver = null;
         }
             unregisterReceiver(mDownloadFinishReceiver);
             mDownloadFinishReceiver = null;
         }
-        
+
         super.onPause();
         Log_OC.v(TAG, "onPause() end");
     }
         super.onPause();
         Log_OC.v(TAG, "onPause() end");
     }
@@ -864,12 +897,12 @@ public class FileDisplayActivity extends HookActivity
                                 FileSyncAdapter.EXTRA_RESULT);
                 boolean sameAccount = (getAccount() != null &&
                         accountName.equals(getAccount().name) && getStorageManager() != null);
                                 FileSyncAdapter.EXTRA_RESULT);
                 boolean sameAccount = (getAccount() != null &&
                         accountName.equals(getAccount().name) && getStorageManager() != null);
-    
+
                 if (sameAccount) {
                 if (sameAccount) {
-                    
+
                     if (FileSyncAdapter.EVENT_FULL_SYNC_START.equals(event)) {
                         mSyncInProgress = true;
                     if (FileSyncAdapter.EVENT_FULL_SYNC_START.equals(event)) {
                         mSyncInProgress = true;
-                        
+
                     } else {
                         OCFile currentFile = (getFile() == null) ? null :
                                 getStorageManager().getFileByPath(getFile().getRemotePath());
                     } else {
                         OCFile currentFile = (getFile() == null) ? null :
                                 getStorageManager().getFileByPath(getFile().getRemotePath());
@@ -885,8 +918,9 @@ public class FileDisplayActivity extends HookActivity
                                                    synchFolderRemotePath),
                                             Toast.LENGTH_LONG)
                                 .show();
                                                    synchFolderRemotePath),
                                             Toast.LENGTH_LONG)
                                 .show();
+
                             browseToRoot();
                             browseToRoot();
-                            
+
                         } else {
                             if (currentFile == null && !getFile().isFolder()) {
                                 // currently selected file was removed in the server, and now we
                         } else {
                             if (currentFile == null && !getFile().isFolder()) {
                                 // currently selected file was removed in the server, and now we
@@ -907,19 +941,19 @@ public class FileDisplayActivity extends HookActivity
                             }
                             setFile(currentFile);
                         }
                             }
                             setFile(currentFile);
                         }
-                        
+
                         mSyncInProgress = (!FileSyncAdapter.EVENT_FULL_SYNC_END.equals(event) &&
                                 !RefreshFolderOperation.EVENT_SINGLE_FOLDER_SHARES_SYNCED
                                         .equals(event));
                                 
                         if (RefreshFolderOperation.EVENT_SINGLE_FOLDER_CONTENTS_SYNCED.
                         mSyncInProgress = (!FileSyncAdapter.EVENT_FULL_SYNC_END.equals(event) &&
                                 !RefreshFolderOperation.EVENT_SINGLE_FOLDER_SHARES_SYNCED
                                         .equals(event));
                                 
                         if (RefreshFolderOperation.EVENT_SINGLE_FOLDER_CONTENTS_SYNCED.
-                                    equals(event) &&
-                                /// TODO refactor and make common
-                                synchResult != null && !synchResult.isSuccess() &&  
-                                (synchResult.getCode() == ResultCode.UNAUTHORIZED   || 
-                                    synchResult.isIdPRedirection()                  ||
-                                    (synchResult.isException() && synchResult.getException() 
-                                            instanceof AuthenticatorException))) {
+                                    equals(event) &&/// TODO refactor and make common
+
+                                synchResult != null && !synchResult.isSuccess() &&
+                                (synchResult.getCode() == ResultCode.UNAUTHORIZED ||
+                                        synchResult.isIdPRedirection() ||
+                                        (synchResult.isException() && synchResult.getException()
+                                                instanceof AuthenticatorException))) {
 
 
                             try {
 
 
                             try {
@@ -928,7 +962,6 @@ public class FileDisplayActivity extends HookActivity
                                         new OwnCloudAccount(getAccount(), context);
                                 client = (OwnCloudClientManagerFactory.getDefaultSingleton().
                                         removeClientFor(ocAccount));
                                         new OwnCloudAccount(getAccount(), context);
                                 client = (OwnCloudClientManagerFactory.getDefaultSingleton().
                                         removeClientFor(ocAccount));
-
                                 if (client != null) {
                                     OwnCloudCredentials cred = client.getCredentials();
                                     if (cred != null) {
                                 if (client != null) {
                                     OwnCloudCredentials cred = client.getCredentials();
                                     if (cred != null) {
@@ -959,9 +992,9 @@ public class FileDisplayActivity extends HookActivity
                     /*|| mRefreshSharesInProgress*/ //);
 
                     setBackgroundText();
                     /*|| mRefreshSharesInProgress*/ //);
 
                     setBackgroundText();
-                        
+
                 }
                 }
-                
+
                 if (synchResult != null) {
                     if (synchResult.getCode().equals(
                             RemoteOperationResult.ResultCode.SSL_RECOVERABLE_PEER_UNVERIFIED)) {
                 if (synchResult != null) {
                     if (synchResult.getCode().equals(
                             RemoteOperationResult.ResultCode.SSL_RECOVERABLE_PEER_UNVERIFIED)) {
@@ -975,7 +1008,7 @@ public class FileDisplayActivity extends HookActivity
             }
         }
     }
             }
         }
     }
-    
+
     /**
      * Show a text message on screen view for notifying user if content is
      * loading or folder is empty
     /**
      * Show a text message on screen view for notifying user if content is
      * loading or folder is empty
@@ -1000,7 +1033,8 @@ public class FileDisplayActivity extends HookActivity
     private class UploadFinishReceiver extends BroadcastReceiver {
         /**
          * Once the file upload has finished -> update view
     private class UploadFinishReceiver extends BroadcastReceiver {
         /**
          * Once the file upload has finished -> update view
-         *  @author David A. Velasco
+         *
+         * @author David A. Velasco
          * {@link BroadcastReceiver} to enable upload feedback in UI
          */
         @Override
          * {@link BroadcastReceiver} to enable upload feedback in UI
          */
         @Override
@@ -1010,23 +1044,23 @@ public class FileDisplayActivity extends HookActivity
                 String accountName = intent.getStringExtra(FileUploader.ACCOUNT_NAME);
                 boolean sameAccount = getAccount() != null && accountName.equals(getAccount().name);
                 OCFile currentDir = getCurrentDir();
                 String accountName = intent.getStringExtra(FileUploader.ACCOUNT_NAME);
                 boolean sameAccount = getAccount() != null && accountName.equals(getAccount().name);
                 OCFile currentDir = getCurrentDir();
-                boolean isDescendant = (currentDir != null) && (uploadedRemotePath != null) && 
+                boolean isDescendant = (currentDir != null) && (uploadedRemotePath != null) &&
                         (uploadedRemotePath.startsWith(currentDir.getRemotePath()));
                         (uploadedRemotePath.startsWith(currentDir.getRemotePath()));
-                
+
                 if (sameAccount && isDescendant) {
                     refreshListOfFilesFragment();
                 }
                 if (sameAccount && isDescendant) {
                     refreshListOfFilesFragment();
                 }
-                
+
                 boolean uploadWasFine = intent.getBooleanExtra(FileUploader.EXTRA_UPLOAD_RESULT,
                         false);
                 boolean renamedInUpload = getFile().getRemotePath().
                         equals(intent.getStringExtra(FileUploader.EXTRA_OLD_REMOTE_PATH));
                 boolean uploadWasFine = intent.getBooleanExtra(FileUploader.EXTRA_UPLOAD_RESULT,
                         false);
                 boolean renamedInUpload = getFile().getRemotePath().
                         equals(intent.getStringExtra(FileUploader.EXTRA_OLD_REMOTE_PATH));
-                boolean sameFile = getFile().getRemotePath().equals(uploadedRemotePath) || 
+                boolean sameFile = getFile().getRemotePath().equals(uploadedRemotePath) ||
                         renamedInUpload;
                 FileFragment details = getSecondFragment();
                         renamedInUpload;
                 FileFragment details = getSecondFragment();
-                boolean detailFragmentIsShown = (details != null && 
+                boolean detailFragmentIsShown = (details != null &&
                         details instanceof FileDetailFragment);
                         details instanceof FileDetailFragment);
-                
+
                 if (sameAccount && sameFile && detailFragmentIsShown) {
                     if (uploadWasFine) {
                         setFile(getStorageManager().getFileByPath(uploadedRemotePath));
                 if (sameAccount && sameFile && detailFragmentIsShown) {
                     if (uploadWasFine) {
                         setFile(getStorageManager().getFileByPath(uploadedRemotePath));
@@ -1034,23 +1068,28 @@ public class FileDisplayActivity extends HookActivity
                     if (renamedInUpload) {
                         String newName = (new File(uploadedRemotePath)).getName();
                         Toast msg = Toast.makeText(
                     if (renamedInUpload) {
                         String newName = (new File(uploadedRemotePath)).getName();
                         Toast msg = Toast.makeText(
-                                context, 
+                                context,
                                 String.format(
                                 String.format(
-                                        getString(R.string.filedetails_renamed_in_upload_msg), 
-                                        newName), 
+                                        getString(R.string.filedetails_renamed_in_upload_msg),
+                                        newName),
                                 Toast.LENGTH_LONG);
                         msg.show();
                     }
                     if (uploadWasFine || getFile().fileExists()) {
                                 Toast.LENGTH_LONG);
                         msg.show();
                     }
                     if (uploadWasFine || getFile().fileExists()) {
-                        ((FileDetailFragment)details).updateFileDetails(false, true);
+                        ((FileDetailFragment) details).updateFileDetails(false, true);
                     } else {
                         cleanSecondFragment();
                     }
                     } else {
                         cleanSecondFragment();
                     }
-                    
-                    // Force the preview if the file is an image
-                    if (uploadWasFine && PreviewImageFragment.canBePreviewed(getFile())) {
-                        startImagePreview(getFile());
-                    } // TODO what about other kind of previews?
+
+                    // Force the preview if the file is an image or text file
+                    if (uploadWasFine) {
+                        OCFile ocFile = getFile();
+                        if (PreviewImageFragment.canBePreviewed(ocFile))
+                            startImagePreview(getFile());
+                        else if (PreviewTextFragment.canBePreviewed(ocFile))
+                            startTextPreview(ocFile);
+                        // TODO what about other kind of previews?
+                    }
                 }
 
                 mProgressBar.setIndeterminate(false);
                 }
 
                 mProgressBar.setIndeterminate(false);
@@ -1059,15 +1098,15 @@ public class FileDisplayActivity extends HookActivity
                     removeStickyBroadcast(intent);
                 }
             }
                     removeStickyBroadcast(intent);
                 }
             }
-            
+
         }
         }
-        
+
     }
 
 
     /**
      * Class waiting for broadcast events from the {@link FileDownloader} service.
     }
 
 
     /**
      * Class waiting for broadcast events from the {@link FileDownloader} service.
-     * 
+     *
      * Updates the UI when a download is started or finished, provided that it is relevant for the
      * current folder.
      */
      * Updates the UI when a download is started or finished, provided that it is relevant for the
      * current folder.
      */
@@ -1095,15 +1134,15 @@ public class FileDisplayActivity extends HookActivity
                             intent.getBooleanExtra(FileDownloader.EXTRA_DOWNLOAD_RESULT, false)
                     );
                 }
                             intent.getBooleanExtra(FileDownloader.EXTRA_DOWNLOAD_RESULT, false)
                     );
                 }
-    
+
                 if (mWaitingToSend != null) {
                     mWaitingToSend =
                             getStorageManager().getFileByPath(mWaitingToSend.getRemotePath());
                 if (mWaitingToSend != null) {
                     mWaitingToSend =
                             getStorageManager().getFileByPath(mWaitingToSend.getRemotePath());
-                    if (mWaitingToSend.isDown()) { 
+                    if (mWaitingToSend.isDown()) {
                         sendDownloadedFile();
                     }
                 }
                         sendDownloadedFile();
                     }
                 }
-            
+
             } finally {
                 if (intent != null) {
                     removeStickyBroadcast(intent);
             } finally {
                 if (intent != null) {
                     removeStickyBroadcast(intent);
@@ -1134,10 +1173,10 @@ public class FileDisplayActivity extends HookActivity
                     accountName.equals(getAccount().name));
         }
     }
                     accountName.equals(getAccount().name));
         }
     }
-    
-    
+
+
     public void browseToRoot() {
     public void browseToRoot() {
-        OCFileListFragment listOfFiles = getListOfFilesFragment(); 
+        OCFileListFragment listOfFiles = getListOfFilesFragment();
         if (listOfFiles != null) {  // should never be null, indeed
             OCFile root = getStorageManager().getFileByPath(OCFile.ROOT_PATH);
             listOfFiles.listDirectory(root);
         if (listOfFiles != null) {  // should never be null, indeed
             OCFile root = getStorageManager().getFileByPath(OCFile.ROOT_PATH);
             listOfFiles.listDirectory(root);
@@ -1147,13 +1186,12 @@ public class FileDisplayActivity extends HookActivity
             startSyncFolderOperation(root, false);
         }
         cleanSecondFragment();
             startSyncFolderOperation(root, false);
         }
         cleanSecondFragment();
-
     }
 
 
     /**
      * {@inheritDoc}
     }
 
 
     /**
      * {@inheritDoc}
-     * 
+     * <p/>
      * Updates action bar and second fragment, if in dual pane mode.
      */
     @Override
      * Updates action bar and second fragment, if in dual pane mode.
      */
     @Override
@@ -1165,10 +1203,10 @@ public class FileDisplayActivity extends HookActivity
     }
 
     /**
     }
 
     /**
-     * Shows the information of the {@link OCFile} received as a 
+     * Shows the information of the {@link OCFile} received as a
      * parameter in the second fragment.
      * parameter in the second fragment.
-     * 
-     * @param file          {@link OCFile} whose details will be shown
+     *
+     * @param file {@link OCFile} whose details will be shown
      */
     @Override
     public void showDetails(OCFile file) {
      */
     @Override
     public void showDetails(OCFile file) {
@@ -1196,7 +1234,9 @@ public class FileDisplayActivity extends HookActivity
         return new ListServiceConnection();
     }
 
         return new ListServiceConnection();
     }
 
-    /** Defines callbacks for service binding, passed to bindService() */
+    /**
+     * Defines callbacks for service binding, passed to bindService()
+     */
     private class ListServiceConnection implements ServiceConnection {
 
         @Override
     private class ListServiceConnection implements ServiceConnection {
 
         @Override
@@ -1213,7 +1253,7 @@ public class FileDisplayActivity extends HookActivity
                         if (!mWaitingToPreview.isDown()) {
                             requestForDownload();
                         }
                         if (!mWaitingToPreview.isDown()) {
                             requestForDownload();
                         }
-                }
+                    }
 
             } else if (component.equals(new ComponentName(FileDisplayActivity.this,
                     FileUploader.class))) {
 
             } else if (component.equals(new ComponentName(FileDisplayActivity.this,
                     FileUploader.class))) {
@@ -1224,7 +1264,7 @@ public class FileDisplayActivity extends HookActivity
             }
             // a new chance to get the mDownloadBinder through
             // getFileDownloadBinder() - THIS IS A MESS
             }
             // a new chance to get the mDownloadBinder through
             // getFileDownloadBinder() - THIS IS A MESS
-            OCFileListFragment listOfFiles = getListOfFilesFragment(); 
+            OCFileListFragment listOfFiles = getListOfFilesFragment();
             if (listOfFiles != null) {
                 listOfFiles.listDirectory();
                 // TODO Enable when "On Device" is recovered ?
             if (listOfFiles != null) {
                 listOfFiles.listDirectory();
                 // TODO Enable when "On Device" is recovered ?
@@ -1232,7 +1272,7 @@ public class FileDisplayActivity extends HookActivity
             }
             FileFragment secondFragment = getSecondFragment();
             if (secondFragment != null && secondFragment instanceof FileDetailFragment) {
             }
             FileFragment secondFragment = getSecondFragment();
             if (secondFragment != null && secondFragment instanceof FileDetailFragment) {
-                FileDetailFragment detailFragment = (FileDetailFragment)secondFragment;
+                FileDetailFragment detailFragment = (FileDetailFragment) secondFragment;
                 detailFragment.listenForTransferProgress();
                 detailFragment.updateFileDetails(false, false);
             }
                 detailFragment.listenForTransferProgress();
                 detailFragment.updateFileDetails(false, false);
             }
@@ -1250,7 +1290,7 @@ public class FileDisplayActivity extends HookActivity
                 mUploaderBinder = null;
             }
         }
                 mUploaderBinder = null;
             }
         }
-    };    
+    }
 
     @Override
     public void onSavedCertificate() {
 
     @Override
     public void onSavedCertificate() {
@@ -1274,39 +1314,40 @@ public class FileDisplayActivity extends HookActivity
     /**
      * Updates the view associated to the activity after the finish of some operation over files
      * in the current account.
     /**
      * Updates the view associated to the activity after the finish of some operation over files
      * in the current account.
-     * 
-     * @param operation     Removal operation performed.
-     * @param result        Result of the removal.
+     *
+     * @param operation Removal operation performed.
+     * @param result    Result of the removal.
      */
     @Override
     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
         super.onRemoteOperationFinish(operation, result);
      */
     @Override
     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
         super.onRemoteOperationFinish(operation, result);
-        
+
         if (operation instanceof RemoveFileOperation) {
         if (operation instanceof RemoveFileOperation) {
-            onRemoveFileOperationFinish((RemoveFileOperation)operation, result);
+            onRemoveFileOperationFinish((RemoveFileOperation) operation, result);
 
         } else if (operation instanceof RenameFileOperation) {
 
         } else if (operation instanceof RenameFileOperation) {
-            onRenameFileOperationFinish((RenameFileOperation)operation, result);
+            onRenameFileOperationFinish((RenameFileOperation) operation, result);
 
         } else if (operation instanceof SynchronizeFileOperation) {
 
         } else if (operation instanceof SynchronizeFileOperation) {
-            onSynchronizeFileOperationFinish((SynchronizeFileOperation)operation, result);
+            onSynchronizeFileOperationFinish((SynchronizeFileOperation) operation, result);
 
         } else if (operation instanceof CreateFolderOperation) {
 
         } else if (operation instanceof CreateFolderOperation) {
-            onCreateFolderOperationFinish((CreateFolderOperation)operation, result);
-            
+            onCreateFolderOperationFinish((CreateFolderOperation) operation, result);
+
         } else if (operation instanceof CreateShareOperation) {
             onCreateShareOperationFinish((CreateShareOperation) operation, result);
         } else if (operation instanceof CreateShareOperation) {
             onCreateShareOperationFinish((CreateShareOperation) operation, result);
-            
+
         } else if (operation instanceof UnshareLinkOperation) {
         } else if (operation instanceof UnshareLinkOperation) {
-            onUnshareLinkOperationFinish((UnshareLinkOperation)operation, result);
-        
+            onUnshareLinkOperationFinish((UnshareLinkOperation) operation, result);
+
         } else if (operation instanceof MoveFileOperation) {
         } else if (operation instanceof MoveFileOperation) {
-            onMoveFileOperationFinish((MoveFileOperation)operation, result);
+            onMoveFileOperationFinish((MoveFileOperation) operation, result);
+
+        } else if (operation instanceof CopyFileOperation) {
+            onCopyFileOperationFinish((CopyFileOperation) operation, result);
         }
         }
-        
-    }
 
 
-    
+    }
     private void onCreateShareOperationFinish(CreateShareOperation operation,
                                               RemoteOperationResult result) {
         if (result.isSuccess()) {
     private void onCreateShareOperationFinish(CreateShareOperation operation,
                                               RemoteOperationResult result) {
         if (result.isSuccess()) {
@@ -1315,36 +1356,38 @@ public class FileDisplayActivity extends HookActivity
         }
     }
 
         }
     }
 
-    
     private void onUnshareLinkOperationFinish(UnshareLinkOperation operation,
                                               RemoteOperationResult result) {
         if (result.isSuccess()) {
             refreshShowDetails();
             refreshListOfFilesFragment();
     private void onUnshareLinkOperationFinish(UnshareLinkOperation operation,
                                               RemoteOperationResult result) {
         if (result.isSuccess()) {
             refreshShowDetails();
             refreshListOfFilesFragment();
-            
+
         } else if (result.getCode() == ResultCode.SHARE_NOT_FOUND) {
             cleanSecondFragment();
             refreshListOfFilesFragment();
         }
     }
         } else if (result.getCode() == ResultCode.SHARE_NOT_FOUND) {
             cleanSecondFragment();
             refreshListOfFilesFragment();
         }
     }
-    
+
     private void refreshShowDetails() {
         FileFragment details = getSecondFragment();
         if (details != null) {
             OCFile file = details.getFile();
             if (file != null) {
     private void refreshShowDetails() {
         FileFragment details = getSecondFragment();
         if (details != null) {
             OCFile file = details.getFile();
             if (file != null) {
-                file = getStorageManager().getFileByPath(file.getRemotePath()); 
+                file = getStorageManager().getFileByPath(file.getRemotePath());
                 if (details instanceof PreviewMediaFragment) {
                     // Refresh  OCFile of the fragment
                     ((PreviewMediaFragment) details).updateFile(file);
                 if (details instanceof PreviewMediaFragment) {
                     // Refresh  OCFile of the fragment
                     ((PreviewMediaFragment) details).updateFile(file);
+                } else if (details instanceof PreviewTextFragment) {
+                    // Refresh  OCFile of the fragment
+                    ((PreviewTextFragment) details).updateFile(file);
                 } else {
                     showDetails(file);
                 } else {
                     showDetails(file);
-                } 
+                }
             }
             invalidateOptionsMenu();
             }
             invalidateOptionsMenu();
-        } 
+        }
     }
     }
-    
+
     /**
      * Updates the view associated to the activity after the finish of an operation trying to
      * remove a file.
     /**
      * Updates the view associated to the activity after the finish of an operation trying to
      * remove a file.
@@ -1355,23 +1398,23 @@ public class FileDisplayActivity extends HookActivity
     private void onRemoveFileOperationFinish(RemoveFileOperation operation,
                                              RemoteOperationResult result) {
         dismissLoadingDialog();
     private void onRemoveFileOperationFinish(RemoveFileOperation operation,
                                              RemoteOperationResult result) {
         dismissLoadingDialog();
-        
+
         Toast msg = Toast.makeText(this,
                 ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()),
         Toast msg = Toast.makeText(this,
                 ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()),
-                Toast.LENGTH_LONG); 
+                Toast.LENGTH_LONG);
         msg.show();
         msg.show();
-        
+
         if (result.isSuccess()) {
             OCFile removedFile = operation.getFile();
             FileFragment second = getSecondFragment();
             if (second != null && removedFile.equals(second.getFile())) {
                 if (second instanceof PreviewMediaFragment) {
         if (result.isSuccess()) {
             OCFile removedFile = operation.getFile();
             FileFragment second = getSecondFragment();
             if (second != null && removedFile.equals(second.getFile())) {
                 if (second instanceof PreviewMediaFragment) {
-                    ((PreviewMediaFragment)second).stopPreview(true);
+                    ((PreviewMediaFragment) second).stopPreview(true);
                 }
                 setFile(getStorageManager().getFileById(removedFile.getParentId()));
                 cleanSecondFragment();
             }
                 }
                 setFile(getStorageManager().getFileById(removedFile.getParentId()));
                 cleanSecondFragment();
             }
-            if (getStorageManager().getFileById(removedFile.getParentId()).equals(getCurrentDir())) {
+            if (getStorageManager().getFileById(removedFile.getParentId()).equals(getCurrentDir())){
                 refreshListOfFilesFragment();
             }
             invalidateOptionsMenu();
                 refreshListOfFilesFragment();
             }
             invalidateOptionsMenu();
@@ -1382,14 +1425,14 @@ public class FileDisplayActivity extends HookActivity
             }
         }
     }
             }
         }
     }
-    
-    
+
+
     /**
     /**
-     * Updates the view associated to the activity after the finish of an operation trying to move a 
+     * Updates the view associated to the activity after the finish of an operation trying to move a
      * file.
      * file.
-     * 
-     * @param operation     Move operation performed.
-     * @param result        Result of the move operation.
+     *
+     * @param operation Move operation performed.
+     * @param result    Result of the move operation.
      */
     private void onMoveFileOperationFinish(MoveFileOperation operation,
                                            RemoteOperationResult result) {
      */
     private void onMoveFileOperationFinish(MoveFileOperation operation,
                                            RemoteOperationResult result) {
@@ -1399,17 +1442,41 @@ public class FileDisplayActivity extends HookActivity
         } else {
             dismissLoadingDialog();
             try {
         } else {
             dismissLoadingDialog();
             try {
-                Toast msg = Toast.makeText(FileDisplayActivity.this, 
-                        ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()), 
-                        Toast.LENGTH_LONG); 
+                Toast msg = Toast.makeText(FileDisplayActivity.this,
+                        ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()),
+                        Toast.LENGTH_LONG);
                 msg.show();
 
             } catch (NotFoundException e) {
                 msg.show();
 
             } catch (NotFoundException e) {
-                Log_OC.e(TAG, "Error while trying to show fail message " , e);
+                Log_OC.e(TAG, "Error while trying to show fail message ", e);
             }
         }
     }
 
             }
         }
     }
 
+    /**
+     * Updates the view associated to the activity after the finish of an operation trying to copy a
+     * file.
+     *
+     * @param operation Copy operation performed.
+     * @param result    Result of the copy operation.
+     */
+    private void onCopyFileOperationFinish(CopyFileOperation operation, RemoteOperationResult result) {
+        if (result.isSuccess()) {
+            dismissLoadingDialog();
+            refreshListOfFilesFragment();
+        } else {
+            dismissLoadingDialog();
+            try {
+                Toast msg = Toast.makeText(FileDisplayActivity.this,
+                        ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()),
+                        Toast.LENGTH_LONG);
+                msg.show();
+
+            } catch (NotFoundException e) {
+                Log_OC.e(TAG, "Error while trying to show fail message ", e);
+            }
+        }
+    }
 
     /**
      * Updates the view associated to the activity after the finish of an operation trying to rename
 
     /**
      * Updates the view associated to the activity after the finish of an operation trying to rename
@@ -1434,14 +1501,22 @@ public class FileDisplayActivity extends HookActivity
                         renamedFile.equals(details.getFile())) {
                     ((PreviewMediaFragment) details).updateFile(renamedFile);
                     if (PreviewMediaFragment.canBePreviewed(renamedFile)) {
                         renamedFile.equals(details.getFile())) {
                     ((PreviewMediaFragment) details).updateFile(renamedFile);
                     if (PreviewMediaFragment.canBePreviewed(renamedFile)) {
-                        int position = ((PreviewMediaFragment)details).getPosition();
+                        int position = ((PreviewMediaFragment) details).getPosition();
                         startMediaPreview(renamedFile, position, true);
                     } else {
                         getFileOperationsHelper().openFile(renamedFile);
                     }
                         startMediaPreview(renamedFile, position, true);
                     } else {
                         getFileOperationsHelper().openFile(renamedFile);
                     }
+                } else if (details instanceof PreviewTextFragment &&
+                        renamedFile.equals(details.getFile())) {
+                    ((PreviewTextFragment) details).updateFile(renamedFile);
+                    if (PreviewTextFragment.canBePreviewed(renamedFile)) {
+                        startTextPreview(renamedFile);
+                    } else {
+                        getFileOperationsHelper().openFile(renamedFile);
+                    }
                 }
             }
                 }
             }
-            
+
             if (getStorageManager().getFileById(renamedFile.getParentId()).equals(getCurrentDir())){
                 refreshListOfFilesFragment();
             }
             if (getStorageManager().getFileById(renamedFile.getParentId()).equals(getCurrentDir())){
                 refreshListOfFilesFragment();
             }
@@ -1449,9 +1524,9 @@ public class FileDisplayActivity extends HookActivity
         } else {
             Toast msg = Toast.makeText(this,
                     ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()),
         } else {
             Toast msg = Toast.makeText(this,
                     ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()),
-                    Toast.LENGTH_LONG); 
+                    Toast.LENGTH_LONG);
             msg.show();
             msg.show();
-            
+
             if (result.isSslRecoverableException()) {
                 mLastSslUntrustedServerResult = result;
                 showUntrustedCertDialog(mLastSslUntrustedServerResult);
             if (result.isSslRecoverableException()) {
                 mLastSslUntrustedServerResult = result;
                 showUntrustedCertDialog(mLastSslUntrustedServerResult);
@@ -1461,27 +1536,12 @@ public class FileDisplayActivity extends HookActivity
 
     private void onSynchronizeFileOperationFinish(SynchronizeFileOperation operation,
                                                   RemoteOperationResult result) {
 
     private void onSynchronizeFileOperationFinish(SynchronizeFileOperation operation,
                                                   RemoteOperationResult result) {
-        dismissLoadingDialog();
-        OCFile syncedFile = operation.getLocalFile();
-        if (!result.isSuccess()) {
-            if (result.getCode() == ResultCode.SYNC_CONFLICT) {
-                Intent i = new Intent(this, ConflictsResolveActivity.class);
-                i.putExtra(ConflictsResolveActivity.EXTRA_FILE, syncedFile);
-                i.putExtra(ConflictsResolveActivity.EXTRA_ACCOUNT, getAccount());
-                startActivity(i);
-
-            } 
-            
-        } else {
+        if (result.isSuccess()) {
             if (operation.transferWasRequested()) {
             if (operation.transferWasRequested()) {
+                OCFile syncedFile = operation.getLocalFile();
                 onTransferStateChanged(syncedFile, true, true);
                 onTransferStateChanged(syncedFile, true, true);
-                
-            } else {
-                Toast msg = Toast.makeText(this, ErrorMessageAdapter.getErrorCauseMessage(result,
-                                operation, getResources()), Toast.LENGTH_LONG);
-                msg.show();
+                invalidateOptionsMenu();
             }
             }
-            invalidateOptionsMenu();
         }
     }
 
         }
     }
 
@@ -1500,18 +1560,18 @@ public class FileDisplayActivity extends HookActivity
         } else {
             dismissLoadingDialog();
             try {
         } else {
             dismissLoadingDialog();
             try {
-                Toast msg = Toast.makeText(FileDisplayActivity.this, 
-                        ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()), 
-                        Toast.LENGTH_LONG); 
+                Toast msg = Toast.makeText(FileDisplayActivity.this,
+                        ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()),
+                        Toast.LENGTH_LONG);
                 msg.show();
 
             } catch (NotFoundException e) {
                 msg.show();
 
             } catch (NotFoundException e) {
-                Log_OC.e(TAG, "Error while trying to show fail message " , e);
+                Log_OC.e(TAG, "Error while trying to show fail message ", e);
             }
         }
     }
 
             }
         }
     }
 
-    
+
     /**
      * {@inheritDoc}
      */
     /**
      * {@inheritDoc}
      */
@@ -1522,16 +1582,16 @@ public class FileDisplayActivity extends HookActivity
         if (details != null && details instanceof FileDetailFragment &&
                 file.equals(details.getFile()) ) {
             if (downloading || uploading) {
         if (details != null && details instanceof FileDetailFragment &&
                 file.equals(details.getFile()) ) {
             if (downloading || uploading) {
-                ((FileDetailFragment)details).updateFileDetails(file, getAccount());
+                ((FileDetailFragment) details).updateFileDetails(file, getAccount());
             } else {
                 if (!file.fileExists()) {
                     cleanSecondFragment();
                 } else {
             } else {
                 if (!file.fileExists()) {
                     cleanSecondFragment();
                 } else {
-                    ((FileDetailFragment)details).updateFileDetails(false, true);
+                    ((FileDetailFragment) details).updateFileDetails(false, true);
                 }
             }
         }
                 }
             }
         }
-            
+
     }
 
 
     }
 
 
@@ -1560,12 +1620,12 @@ public class FileDisplayActivity extends HookActivity
         }
         return null;
     }
         }
         return null;
     }
-    
+
     public void startSyncFolderOperation(OCFile folder, boolean ignoreETag) {
     public void startSyncFolderOperation(OCFile folder, boolean ignoreETag) {
-        long currentSyncTime = System.currentTimeMillis(); 
-        
+        long currentSyncTime = System.currentTimeMillis();
+
         mSyncInProgress = true;
         mSyncInProgress = true;
-                
+
         // perform folder synchronization
         RemoteOperation synchFolderOp = new RefreshFolderOperation( folder,
                 currentSyncTime,
         // perform folder synchronization
         RemoteOperation synchFolderOp = new RefreshFolderOperation( folder,
                 currentSyncTime,
@@ -1577,13 +1637,14 @@ public class FileDisplayActivity extends HookActivity
                 getApplicationContext()
         );
         synchFolderOp.execute(getAccount(), MainApp.getAppContext(), this, null, null);
                 getApplicationContext()
         );
         synchFolderOp.execute(getAccount(), MainApp.getAppContext(), this, null, null);
+
         mProgressBar.setIndeterminate(true);
 
         setBackgroundText();
     }
 
     /**
         mProgressBar.setIndeterminate(true);
 
         setBackgroundText();
     }
 
     /**
-     * Show untrusted cert dialog 
+     * Show untrusted cert dialog
      */
     public void showUntrustedCertDialog(RemoteOperationResult result) {
         // Show a dialog with the certificate info
      */
     public void showUntrustedCertDialog(RemoteOperationResult result) {
         // Show a dialog with the certificate info
@@ -1593,7 +1654,7 @@ public class FileDisplayActivity extends HookActivity
         FragmentTransaction ft = fm.beginTransaction();
         dialog.show(ft, DIALOG_UNTRUSTED_CERT);
     }
         FragmentTransaction ft = fm.beginTransaction();
         dialog.show(ft, DIALOG_UNTRUSTED_CERT);
     }
-    
+
     private void requestForDownload(OCFile file) {
         Account account = getAccount();
         if (!mDownloaderBinder.isDownloading(account, mWaitingToPreview)) {
     private void requestForDownload(OCFile file) {
         Account account = getAccount();
         if (!mDownloaderBinder.isDownloading(account, mWaitingToPreview)) {
@@ -1603,43 +1664,42 @@ public class FileDisplayActivity extends HookActivity
             startService(i);
         }
     }
             startService(i);
         }
     }
-    
-    private void sendDownloadedFile(){
+
+    private void sendDownloadedFile() {
         getFileOperationsHelper().sendDownloadedFile(mWaitingToSend);
         mWaitingToSend = null;
     }
 
         getFileOperationsHelper().sendDownloadedFile(mWaitingToSend);
         mWaitingToSend = null;
     }
 
-    
+
     /**
      * Requests the download of the received {@link OCFile} , updates the UI
      * to monitor the download progress and prepares the activity to send the file
      * when the download finishes.
     /**
      * Requests the download of the received {@link OCFile} , updates the UI
      * to monitor the download progress and prepares the activity to send the file
      * when the download finishes.
-     * 
-     * @param file          {@link OCFile} to download and preview.
+     *
+     * @param file {@link OCFile} to download and preview.
      */
     public void startDownloadForSending(OCFile file) {
         mWaitingToSend = file;
         requestForDownload(mWaitingToSend);
      */
     public void startDownloadForSending(OCFile file) {
         mWaitingToSend = file;
         requestForDownload(mWaitingToSend);
-        boolean hasSecondFragment = (getSecondFragment()!= null);
+        boolean hasSecondFragment = (getSecondFragment() != null);
         updateFragmentsVisibility(hasSecondFragment);
     }
         updateFragmentsVisibility(hasSecondFragment);
     }
-    
+
     /**
      * Opens the image gallery showing the image {@link OCFile} received as parameter.
     /**
      * Opens the image gallery showing the image {@link OCFile} received as parameter.
-     * 
-     * @param file                      Image {@link OCFile} to show.
+     *
+     * @param file Image {@link OCFile} to show.
      */
     public void startImagePreview(OCFile file) {
         Intent showDetailsIntent = new Intent(this, PreviewImageActivity.class);
         showDetailsIntent.putExtra(EXTRA_FILE, file);
         showDetailsIntent.putExtra(EXTRA_ACCOUNT, getAccount());
         startActivity(showDetailsIntent);
      */
     public void startImagePreview(OCFile file) {
         Intent showDetailsIntent = new Intent(this, PreviewImageActivity.class);
         showDetailsIntent.putExtra(EXTRA_FILE, file);
         showDetailsIntent.putExtra(EXTRA_ACCOUNT, getAccount());
         startActivity(showDetailsIntent);
-        
     }
 
     /**
      * Stars the preview of an already down media {@link OCFile}.
     }
 
     /**
      * Stars the preview of an already down media {@link OCFile}.
-     * 
+     *
      * @param file                      Media {@link OCFile} to preview.
      * @param startPlaybackPosition     Media position where the playback will be started,
      *                                  in milliseconds.
      * @param file                      Media {@link OCFile} to preview.
      * @param startPlaybackPosition     Media position where the playback will be started,
      *                                  in milliseconds.
@@ -1656,11 +1716,28 @@ public class FileDisplayActivity extends HookActivity
     }
 
     /**
     }
 
     /**
+     * Stars the preview of a text file {@link OCFile}.
+     *
+     * @param file Text {@link OCFile} to preview.
+     */
+    public void startTextPreview(OCFile file) {
+        Bundle args = new Bundle();
+        args.putParcelable(EXTRA_FILE, file);
+        args.putParcelable(EXTRA_ACCOUNT, getAccount());
+        Fragment textPreviewFragment = Fragment.instantiate(getApplicationContext(),
+                PreviewTextFragment.class.getName(), args);
+        setSecondFragment(textPreviewFragment);
+        updateFragmentsVisibility(true);
+        //updateNavigationElementsInActionBar(file);
+        setFile(file);
+    }
+
+    /**
      * Requests the download of the received {@link OCFile} , updates the UI
      * to monitor the download progress and prepares the activity to preview
      * or open the file when the download finishes.
      * Requests the download of the received {@link OCFile} , updates the UI
      * to monitor the download progress and prepares the activity to preview
      * or open the file when the download finishes.
-     * 
-     * @param file          {@link OCFile} to download and preview.
+     *
+     * @param file {@link OCFile} to download and preview.
      */
     public void startDownloadForPreview(OCFile file) {
         Fragment detailFragment = FileDetailFragment.newInstance(file, getAccount());
      */
     public void startDownloadForPreview(OCFile file) {
         Fragment detailFragment = FileDetailFragment.newInstance(file, getAccount());
@@ -1675,7 +1752,7 @@ public class FileDisplayActivity extends HookActivity
 
     public void cancelTransference(OCFile file) {
         getFileOperationsHelper().cancelTransference(file);
 
     public void cancelTransference(OCFile file) {
         getFileOperationsHelper().cancelTransference(file);
-        if (mWaitingToPreview != null && 
+        if (mWaitingToPreview != null &&
                 mWaitingToPreview.getRemotePath().equals(file.getRemotePath())) {
             mWaitingToPreview = null;
         }
                 mWaitingToPreview.getRemotePath().equals(file.getRemotePath())) {
             mWaitingToPreview = null;
         }
@@ -1708,15 +1785,15 @@ public class FileDisplayActivity extends HookActivity
         }
     }
 
         }
     }
 
-    private void sortByDate(boolean ascending){
+    private void sortByDate(boolean ascending) {
         getListOfFilesFragment().sortByDate(ascending);
     }
 
         getListOfFilesFragment().sortByDate(ascending);
     }
 
-    private void sortBySize(boolean ascending){
+    private void sortBySize(boolean ascending) {
         getListOfFilesFragment().sortBySize(ascending);
     }
 
         getListOfFilesFragment().sortBySize(ascending);
     }
 
-    private void sortByName(boolean ascending){
+    private void sortByName(boolean ascending) {
         getListOfFilesFragment().sortByName(ascending);
     }
 
         getListOfFilesFragment().sortByName(ascending);
     }
 
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