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Merge branch 'zmatsuo-detailThumbnail' into develop
[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 699107c..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;
@@ -48,12 +48,15 @@ import android.provider.OpenableColumns;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentTransaction;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentTransaction;
+import android.support.v4.content.ContextCompat;
 import android.support.v4.view.GravityCompat;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.support.v4.view.GravityCompat;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
-import android.view.Window;
+import android.widget.ProgressBar;
+import android.widget.RelativeLayout;
+import android.widget.TextView;
 import android.widget.Toast;
 
 import com.owncloud.android.MainApp;
 import android.widget.Toast;
 
 import com.owncloud.android.MainApp;
@@ -74,6 +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;
@@ -95,6 +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;
@@ -103,10 +108,6 @@ import com.owncloud.android.utils.UriUtils;
 
 import java.io.File;
 
 
 import java.io.File;
 
-import java.io.File;
-import java.io.IOException;
-
-
 /**
  * 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;
@@ -123,6 +126,7 @@ public class FileDisplayActivity extends HookActivity
     private boolean mDualPane;
     private View mLeftFragmentContainer;
     private View mRightFragmentContainer;
     private boolean mDualPane;
     private View mLeftFragmentContainer;
     private View mRightFragmentContainer;
+    private ProgressBar mProgressBar;
 
     private static final String KEY_WAITING_TO_PREVIEW = "WAITING_TO_PREVIEW";
     private static final String KEY_SYNC_IN_PROGRESS = "SYNC_IN_PROGRESS";
 
     private static final String KEY_WAITING_TO_PREVIEW = "WAITING_TO_PREVIEW";
     private static final String KEY_SYNC_IN_PROGRESS = "SYNC_IN_PROGRESS";
@@ -155,7 +159,6 @@ public class FileDisplayActivity extends HookActivity
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         Log_OC.v(TAG, "onCreate() start");
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         Log_OC.v(TAG, "onCreate() start");
-        requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
 
         super.onCreate(savedInstanceState); // this calls onAccountChanged() when ownCloud Account
                                             // is valid
 
         super.onCreate(savedInstanceState); // this calls onAccountChanged() when ownCloud Account
                                             // is valid
@@ -173,7 +176,6 @@ 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;
         } else {
             mWaitingToPreview = null;
             mSyncInProgress = false;
@@ -188,6 +190,11 @@ public class FileDisplayActivity extends HookActivity
         // Navigation Drawer
         initDrawer();
 
         // Navigation Drawer
         initDrawer();
 
+        mProgressBar = (ProgressBar) findViewById(R.id.progressBar);
+        mProgressBar.setIndeterminateDrawable(
+                ContextCompat.getDrawable(this,
+                        R.drawable.actionbar_progress_indeterminate_horizontal));
+
         mDualPane = getResources().getBoolean(R.bool.large_land_layout);
         mLeftFragmentContainer = findViewById(R.id.left_fragment_container);
         mRightFragmentContainer = findViewById(R.id.right_fragment_container);
         mDualPane = getResources().getBoolean(R.bool.large_land_layout);
         mLeftFragmentContainer = findViewById(R.id.left_fragment_container);
         mRightFragmentContainer = findViewById(R.id.right_fragment_container);
@@ -200,10 +207,13 @@ public class FileDisplayActivity extends HookActivity
                                                                 // according to the official
                                                                 // documentation
 
                                                                 // according to the official
                                                                 // documentation
 
-        setSupportProgressBarIndeterminateVisibility(mSyncInProgress
-        /*|| mRefreshSharesInProgress*/);
+        // enable ActionBar app icon to behave as action to toggle nav drawer
+        //getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+        getSupportActionBar().setHomeButtonEnabled(true);
+
+        mProgressBar.setIndeterminate(mSyncInProgress);
         // always AFTER setContentView(...) ; to work around bug in its implementation
         // always AFTER setContentView(...) ; to work around bug in its implementation
-        
+
         setBackgroundText();
 
         Log_OC.v(TAG, "onCreate() end");
         setBackgroundText();
 
         Log_OC.v(TAG, "onCreate() end");
@@ -213,7 +223,6 @@ public class FileDisplayActivity extends HookActivity
     protected void onStart() {
         Log_OC.v(TAG, "onStart() start");
         super.onStart();
     protected void onStart() {
         Log_OC.v(TAG, "onStart() start");
         super.onStart();
-        getSupportActionBar().setIcon(DisplayUtils.getSeasonalIconId());
         Log_OC.v(TAG, "onStart() end");
     }
 
         Log_OC.v(TAG, "onStart() end");
     }
 
@@ -255,6 +264,15 @@ public class FileDisplayActivity extends HookActivity
             }
             setFile(file);
 
             }
             setFile(file);
 
+            if (mAccountWasSet) {
+                RelativeLayout navigationDrawerLayout = (RelativeLayout) findViewById(R.id.left_drawer);
+                if (navigationDrawerLayout != null && getAccount() != null) {
+                    TextView username = (TextView) navigationDrawerLayout.findViewById(R.id.drawer_username);
+                    int lastAtPos = getAccount().name.lastIndexOf("@");
+                    username.setText(getAccount().name.substring(0, lastAtPos));
+                }
+            }
+
             if (!stateWasRecovered) {
                 Log_OC.d(TAG, "Initializing Fragments in onAccountChanged..");
                 initFragmentsWithFile();
             if (!stateWasRecovered) {
                 Log_OC.d(TAG, "Initializing Fragments in onAccountChanged..");
                 initFragmentsWithFile();
@@ -269,7 +287,6 @@ public class FileDisplayActivity extends HookActivity
         }
     }
 
         }
     }
 
-
     private void createMinFragments() {
         OCFileListFragment listOfFiles = new OCFileListFragment();
         FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
     private void createMinFragments() {
         OCFileListFragment listOfFiles = new OCFileListFragment();
         FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
@@ -285,6 +302,7 @@ public class FileDisplayActivity extends HookActivity
                 listOfFiles.listDirectory(getCurrentDir());
                 // TODO Enable when "On Device" is recovered
                 // listOfFiles.listDirectory(getCurrentDir(), MainApp.getOnlyOnDevice());
                 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 >(");
             }
@@ -296,9 +314,11 @@ public class FileDisplayActivity extends HookActivity
                 setSecondFragment(secondFragment);
                 updateFragmentsVisibility(true);
                 updateActionBarTitleAndHomeButton(file);
                 setSecondFragment(secondFragment);
                 updateFragmentsVisibility(true);
                 updateActionBarTitleAndHomeButton(file);
-                
+
             } else {
                 cleanSecondFragment();
             } else {
                 cleanSecondFragment();
+                if (file.isDown() && PreviewTextFragment.canBePreviewed(file))
+                    startTextPreview(file);
             }
 
         } else {
             }
 
         } else {
@@ -325,9 +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;
     }
@@ -444,6 +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);
                         }
@@ -486,6 +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;
@@ -494,7 +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: {
@@ -601,14 +626,7 @@ public class FileDisplayActivity extends HookActivity
                 resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)) {
             requestMultipleUpload(data, resultCode);
 
                 resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)) {
             requestMultipleUpload(data, resultCode);
 
-//<<<<<<< HEAD
         } else if (requestCode == ACTION_MOVE_FILES && resultCode == RESULT_OK){
         } else if (requestCode == ACTION_MOVE_FILES && resultCode == RESULT_OK){
-/*=======
-        } else if (requestCode == ACTION_MOVE_FILES && (resultCode == RESULT_OK ||
-                resultCode == MoveActivity.RESULT_OK_AND_MOVE)) {
->>>>>>> Added 'ACTION_COPY_FILES'.
-*/
-
             final Intent fData = data;
             final int fResultCode = resultCode;
             getHandler().postDelayed(
             final Intent fData = data;
             final int fResultCode = resultCode;
             getHandler().postDelayed(
@@ -621,6 +639,20 @@ public class FileDisplayActivity extends HookActivity
                     DELAY_TO_REQUEST_OPERATION_ON_ACTIVITY_RESULTS
             );
 
                     DELAY_TO_REQUEST_OPERATION_ON_ACTIVITY_RESULTS
             );
 
+        } else if (requestCode == ACTION_COPY_FILES && resultCode == RESULT_OK) {
+
+            final Intent fData = data;
+            final int fResultCode = resultCode;
+            getHandler().postDelayed(
+                    new Runnable() {
+                        @Override
+                        public void run() {
+                            requestCopyOperation(fData, fResultCode);
+                        }
+                    },
+                    DELAY_TO_REQUEST_OPERATION_ON_ACTIVITY_RESULTS
+            );
+
         } else {
             super.onActivityResult(requestCode, resultCode, data);
         }
         } else {
             super.onActivityResult(requestCode, resultCode, data);
         }
@@ -736,24 +768,39 @@ 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() {
     @Override
     public void onBackPressed() {
-        OCFileListFragment listOfFiles = getListOfFilesFragment();
-        if (mDualPane || getSecondFragment() == null) {
-            OCFile currentDir = getCurrentDir();
-            if (currentDir == null || currentDir.getParentId() == FileDataStorageManager.ROOT_PARENT_ID) {
-                finish();
-                return;
+        if (!isDrawerOpen()){
+            OCFileListFragment listOfFiles = getListOfFilesFragment();
+            if (mDualPane || getSecondFragment() == null) {
+                OCFile currentDir = getCurrentDir();
+                if (currentDir == null || currentDir.getParentId() == FileDataStorageManager.ROOT_PARENT_ID) {
+                    finish();
+                    return;
+                }
+                if (listOfFiles != null) {  // should never be null, indeed
+                    listOfFiles.onBrowseUp();
+                }
             }
             if (listOfFiles != null) {  // should never be null, indeed
             }
             if (listOfFiles != null) {  // should never be null, indeed
-                listOfFiles.onBrowseUp();
+                setFile(listOfFiles.getCurrentFile());
             }
             }
+            cleanSecondFragment();
+        } else {
+            super.onBackPressed();
         }
         }
-        if (listOfFiles != null) {  // should never be null, indeed
-            setFile(listOfFiles.getCurrentFile());
-        }
-        cleanSecondFragment();
-
     }
 
     @Override
     }
 
     @Override
@@ -776,11 +823,9 @@ public class FileDisplayActivity extends HookActivity
     protected void onResume() {
         Log_OC.v(TAG, "onResume() start");
         super.onResume();
     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();
 
@@ -808,6 +853,7 @@ public class FileDisplayActivity extends HookActivity
         registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);
 
         Log_OC.v(TAG, "onResume() end");
         registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);
 
         Log_OC.v(TAG, "onResume() end");
+
     }
 
 
     }
 
 
@@ -851,7 +897,7 @@ 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 (FileSyncAdapter.EVENT_FULL_SYNC_START.equals(event)) {
                 if (sameAccount) {
 
                     if (FileSyncAdapter.EVENT_FULL_SYNC_START.equals(event)) {
@@ -872,6 +918,7 @@ public class FileDisplayActivity extends HookActivity
                                                    synchFolderRemotePath),
                                             Toast.LENGTH_LONG)
                                 .show();
                                                    synchFolderRemotePath),
                                             Toast.LENGTH_LONG)
                                 .show();
+
                             browseToRoot();
 
                         } else {
                             browseToRoot();
 
                         } else {
@@ -900,8 +947,8 @@ public class FileDisplayActivity extends HookActivity
                                         .equals(event));
                                 
                         if (RefreshFolderOperation.EVENT_SINGLE_FOLDER_CONTENTS_SYNCED.
                                         .equals(event));
                                 
                         if (RefreshFolderOperation.EVENT_SINGLE_FOLDER_CONTENTS_SYNCED.
-                                    equals(event) &&
-                                /// TODO refactor and make common
+                                    equals(event) &&/// TODO refactor and make common
+
                                 synchResult != null && !synchResult.isSuccess() &&
                                 (synchResult.getCode() == ResultCode.UNAUTHORIZED ||
                                         synchResult.isIdPRedirection() ||
                                 synchResult != null && !synchResult.isSuccess() &&
                                 (synchResult.getCode() == ResultCode.UNAUTHORIZED ||
                                         synchResult.isIdPRedirection() ||
@@ -915,7 +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) {
@@ -940,8 +986,10 @@ public class FileDisplayActivity extends HookActivity
                     }
                     removeStickyBroadcast(intent);
                     Log_OC.d(TAG, "Setting progress visibility to " + mSyncInProgress);
                     }
                     removeStickyBroadcast(intent);
                     Log_OC.d(TAG, "Setting progress visibility to " + mSyncInProgress);
-                    setSupportProgressBarIndeterminateVisibility(mSyncInProgress
-                    /*|| mRefreshSharesInProgress*/);
+                    mProgressBar.setIndeterminate(mSyncInProgress);
+                    //mProgressBar.setVisibility((mSyncInProgress) ? View.VISIBLE : View.INVISIBLE);
+                    //setSupportProgressBarIndeterminateVisibility(mSyncInProgress
+                    /*|| mRefreshSharesInProgress*/ //);
 
                     setBackgroundText();
 
 
                     setBackgroundText();
 
@@ -1033,12 +1081,18 @@ public class FileDisplayActivity extends HookActivity
                         cleanSecondFragment();
                     }
 
                         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);
             } finally {
                 if (intent != null) {
                     removeStickyBroadcast(intent);
             } finally {
                 if (intent != null) {
                     removeStickyBroadcast(intent);
@@ -1084,7 +1138,7 @@ public class FileDisplayActivity extends HookActivity
                 if (mWaitingToSend != null) {
                     mWaitingToSend =
                             getStorageManager().getFileByPath(mWaitingToSend.getRemotePath());
                 if (mWaitingToSend != null) {
                     mWaitingToSend =
                             getStorageManager().getFileByPath(mWaitingToSend.getRemotePath());
-                    if (mWaitingToSend.isDown()) { 
+                    if (mWaitingToSend.isDown()) {
                         sendDownloadedFile();
                     }
                 }
                         sendDownloadedFile();
                     }
                 }
@@ -1132,7 +1186,6 @@ public class FileDisplayActivity extends HookActivity
             startSyncFolderOperation(root, false);
         }
         cleanSecondFragment();
             startSyncFolderOperation(root, false);
         }
         cleanSecondFragment();
-
     }
 
 
     }
 
 
@@ -1176,7 +1229,6 @@ public class FileDisplayActivity extends HookActivity
 
     }
 
 
     }
 
-
     @Override
     protected ServiceConnection newTransferenceServiceConnection() {
         return new ListServiceConnection();
     @Override
     protected ServiceConnection newTransferenceServiceConnection() {
         return new ListServiceConnection();
@@ -1212,7 +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 ?
@@ -1290,11 +1342,12 @@ public class FileDisplayActivity extends HookActivity
 
         } else if (operation instanceof MoveFileOperation) {
             onMoveFileOperationFinish((MoveFileOperation) operation, result);
 
         } else if (operation instanceof MoveFileOperation) {
             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()) {
@@ -1303,7 +1356,6 @@ public class FileDisplayActivity extends HookActivity
         }
     }
 
         }
     }
 
-
     private void onUnshareLinkOperationFinish(UnshareLinkOperation operation,
                                               RemoteOperationResult result) {
         if (result.isSuccess()) {
     private void onUnshareLinkOperationFinish(UnshareLinkOperation operation,
                                               RemoteOperationResult result) {
         if (result.isSuccess()) {
@@ -1325,6 +1377,9 @@ public class FileDisplayActivity extends HookActivity
                 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);
                 }
@@ -1346,7 +1401,7 @@ public class FileDisplayActivity extends HookActivity
 
         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();
 
         if (result.isSuccess()) {
         msg.show();
 
         if (result.isSuccess()) {
@@ -1359,7 +1414,7 @@ public class FileDisplayActivity extends HookActivity
                 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();
@@ -1398,6 +1453,30 @@ public class FileDisplayActivity extends HookActivity
         }
     }
 
         }
     }
 
+    /**
+     * 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
@@ -1427,6 +1506,14 @@ public class FileDisplayActivity extends HookActivity
                     } else {
                         getFileOperationsHelper().openFile(renamedFile);
                     }
                     } 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);
+                    }
                 }
             }
 
                 }
             }
 
@@ -1437,7 +1524,7 @@ 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();
 
             if (result.isSslRecoverableException()) {
             msg.show();
 
             if (result.isSslRecoverableException()) {
@@ -1550,8 +1637,8 @@ public class FileDisplayActivity extends HookActivity
                 getApplicationContext()
         );
         synchFolderOp.execute(getAccount(), MainApp.getAppContext(), this, null, null);
                 getApplicationContext()
         );
         synchFolderOp.execute(getAccount(), MainApp.getAppContext(), this, null, null);
-        
-        setSupportProgressBarIndeterminateVisibility(true);
+
+        mProgressBar.setIndeterminate(true);
 
         setBackgroundText();
     }
 
         setBackgroundText();
     }
@@ -1608,7 +1695,6 @@ public class FileDisplayActivity extends HookActivity
         showDetailsIntent.putExtra(EXTRA_FILE, file);
         showDetailsIntent.putExtra(EXTRA_ACCOUNT, getAccount());
         startActivity(showDetailsIntent);
         showDetailsIntent.putExtra(EXTRA_FILE, file);
         showDetailsIntent.putExtra(EXTRA_ACCOUNT, getAccount());
         startActivity(showDetailsIntent);
-
     }
 
     /**
     }
 
     /**
@@ -1630,6 +1716,23 @@ 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.
@@ -1682,15 +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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