FIleDisplayActivity refactored to fix view never updated after installation in some...
[pub/Android/ownCloud.git] / src / com / owncloud / android / ui / activity / FileDisplayActivity.java
index 2bfab6d..e35500b 100644 (file)
@@ -19,7 +19,6 @@
 package com.owncloud.android.ui.activity;\r
 \r
 import java.io.File;\r
 package com.owncloud.android.ui.activity;\r
 \r
 import java.io.File;\r
-import java.util.ArrayList;\r
 \r
 import android.accounts.Account;\r
 import android.accounts.AccountManager;\r
 \r
 import android.accounts.Account;\r
 import android.accounts.AccountManager;\r
@@ -83,27 +82,20 @@ import eu.alefzero.webdav.WebdavClient;
  */\r
 \r
 public class FileDisplayActivity extends SherlockFragmentActivity implements\r
  */\r
 \r
 public class FileDisplayActivity extends SherlockFragmentActivity implements\r
-    FileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNavigationListener, OnClickListener, android.view.View.OnClickListener  {\r
+    FileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNavigationListener {\r
     \r
     private ArrayAdapter<String> mDirectories;\r
     private OCFile mCurrentDir;\r
     \r
     private ArrayAdapter<String> mDirectories;\r
     private OCFile mCurrentDir;\r
-    private String[] mDirs = null;\r
 \r
     private DataStorageManager mStorageManager;\r
     private SyncBroadcastReceiver mSyncBroadcastReceiver;\r
     private UploadFinishReceiver mUploadFinishReceiver;\r
     private DownloadFinishReceiver mDownloadFinishReceiver;\r
     \r
 \r
     private DataStorageManager mStorageManager;\r
     private SyncBroadcastReceiver mSyncBroadcastReceiver;\r
     private UploadFinishReceiver mUploadFinishReceiver;\r
     private DownloadFinishReceiver mDownloadFinishReceiver;\r
     \r
-    private View mLayoutView = null;\r
     private FileListFragment mFileList;\r
     \r
     private boolean mDualPane;\r
     \r
     private FileListFragment mFileList;\r
     \r
     private boolean mDualPane;\r
     \r
-    private boolean mForcedLoginToCreateFirstAccount = false;\r
-    \r
-    private static final String KEY_DIR_ARRAY = "DIR_ARRAY";\r
-    private static final String KEY_CURRENT_DIR = "DIR";\r
-    \r
     private static final int DIALOG_SETUP_ACCOUNT = 0;\r
     private static final int DIALOG_CREATE_DIR = 1;\r
     private static final int DIALOG_ABOUT_APP = 2;\r
     private static final int DIALOG_SETUP_ACCOUNT = 0;\r
     private static final int DIALOG_CREATE_DIR = 1;\r
     private static final int DIALOG_ABOUT_APP = 2;\r
@@ -116,52 +108,100 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
     \r
     @Override\r
     public void onCreate(Bundle savedInstanceState) {\r
     \r
     @Override\r
     public void onCreate(Bundle savedInstanceState) {\r
-        Log.i(getClass().toString(), "onCreate() start");\r
+        Log.d(getClass().toString(), "onCreate() start");\r
         super.onCreate(savedInstanceState);\r
 \r
         super.onCreate(savedInstanceState);\r
 \r
-        requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);\r
-\r
         Thread.setDefaultUncaughtExceptionHandler(new CrashHandler(getApplicationContext()));\r
 \r
         Thread.setDefaultUncaughtExceptionHandler(new CrashHandler(getApplicationContext()));\r
 \r
+        /// saved instance state: keep this always before initDataFromCurrentAccount()\r
         if(savedInstanceState != null) {\r
         if(savedInstanceState != null) {\r
-            mDirs = savedInstanceState.getStringArray(KEY_DIR_ARRAY);\r
-            mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);\r
-            mDirectories.add(OCFile.PATH_SEPARATOR);\r
-            if (mDirs != null)\r
-                for (String s : mDirs)\r
-                    mDirectories.insert(s, 0);\r
             mCurrentDir = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_FILE);\r
         }\r
         \r
             mCurrentDir = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_FILE);\r
         }\r
         \r
-        mLayoutView = getLayoutInflater().inflate(R.layout.files, null);  // always inflate this at onCreate() ; just once!\r
-        \r
-        if (AccountUtils.accountsAreSetup(this)) {\r
+        if (!AccountUtils.accountsAreSetup(this)) {\r
+            /// no account available: FORCE ACCOUNT CREATION\r
+            mStorageManager = null;\r
+            createFirstAccount();\r
             \r
             \r
-            initDelayedTilAccountAvailabe();\r
+        } else {    /// at least an account is available\r
             \r
             \r
-            // PIN CODE request ;  best location is to decide, let's try this first\r
-            //if (savedInstanceState == null) {\r
-            if (getIntent().getAction() != null && getIntent().getAction().equals(Intent.ACTION_MAIN) && savedInstanceState == null) {\r
-                requestPinCode();\r
-            }\r
+            initDataFromCurrentAccount();\r
             \r
             \r
+        }\r
+\r
+        // PIN CODE request ;  best location is to decide, let's try this first\r
+        if (getIntent().getAction() != null && getIntent().getAction().equals(Intent.ACTION_MAIN) && savedInstanceState == null) {\r
+            requestPinCode();\r
+        }\r
+\r
             \r
             \r
-        } else {\r
+        /// USER INTERFACE\r
+        requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);\r
             \r
             \r
-            setContentView(R.layout.no_account_available);\r
-            getSupportActionBar().setNavigationMode(ActionBar.DISPLAY_SHOW_TITLE);\r
-            findViewById(R.id.setup_account).setOnClickListener(this);\r
+        // Drop-down navigation \r
+        mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);\r
+        OCFile currFile = mCurrentDir;\r
+        while(currFile != null && currFile.getFileName() != OCFile.PATH_SEPARATOR) {\r
+            mDirectories.insert(currFile.getFileName(), 0);\r
+            currFile = mStorageManager.getFileById(currFile.getParentId());\r
+        }\r
+        mDirectories.insert(OCFile.PATH_SEPARATOR, 0);\r
 \r
 \r
-            setSupportProgressBarIndeterminateVisibility(false);\r
+        // Inflate and set the layout view\r
+        setContentView(R.layout.files);    \r
+        mFileList = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);\r
+        mDualPane = (findViewById(R.id.file_details_container) != null);\r
+        if (mDualPane && getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG) == null) {\r
+            FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();\r
+            transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null)); // empty FileDetailFragment\r
+            transaction.commit();\r
+        }\r
+            \r
+        // Action bar setup\r
+        ActionBar actionBar = getSupportActionBar();\r
+        actionBar.setHomeButtonEnabled(true);   // mandatory since Android ICS, according to the official documentation\r
+        actionBar.setDisplayHomeAsUpEnabled(mCurrentDir != null && mCurrentDir.getParentId() != 0);\r
+        actionBar.setDisplayShowTitleEnabled(false);\r
+        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);\r
+        actionBar.setListNavigationCallbacks(mDirectories, this);\r
+        setSupportProgressBarIndeterminateVisibility(false);        // always AFTER setContentView(...) ; to workaround bug in its implementation\r
+            \r
+        Log.d(getClass().toString(), "onCreate() end");\r
+    }\r
+\r
+\r
+    /**\r
+     * Launches the account creation activity. To use when no ownCloud account is available\r
+     */\r
+    private void createFirstAccount() {\r
+        Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);\r
+        intent.putExtra(android.provider.Settings.EXTRA_AUTHORITIES, new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });\r
+        startActivity(intent);  // the new activity won't be created until this.onStart() and this.onResume() are finished;\r
+    }\r
 \r
 \r
-            Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);\r
-            intent.putExtra(android.provider.Settings.EXTRA_AUTHORITIES, new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });\r
-            startActivity(intent);  // although the code is here, the activity won't be created until this.onStart() and this.onResume() are finished;\r
-            mForcedLoginToCreateFirstAccount = true;\r
+\r
+    /**\r
+     *  Load of state dependent of the existence of an ownCloud account\r
+     */\r
+    private void initDataFromCurrentAccount() {\r
+        /// Storage manager initialization - access to local database\r
+        mStorageManager = new FileDataStorageManager(\r
+                AccountUtils.getCurrentOwnCloudAccount(this),\r
+                getContentResolver());\r
+\r
+        /// State recovery - CURRENT DIRECTORY ; priority: 1/ getIntent(), 2/ savedInstanceState (in onCreate()), 3/ root dir\r
+        if(getIntent().hasExtra(FileDetailFragment.EXTRA_FILE)) {\r
+            mCurrentDir = (OCFile) getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE);\r
+            if(mCurrentDir != null && !mCurrentDir.isDirectory()){\r
+                mCurrentDir = mStorageManager.getFileById(mCurrentDir.getParentId());\r
+            }\r
+            // clear intent extra, so rotating the screen will not return us to this directory\r
+            getIntent().removeExtra(FileDetailFragment.EXTRA_FILE);\r
         }\r
         }\r
-        \r
-        Log.i(getClass().toString(), "onCreate() end");\r
+        if (mCurrentDir == null)\r
+            mCurrentDir = mStorageManager.getFileByPath("/");   // this will return NULL if the database has not ever synchronized\r
     }\r
     }\r
+        \r
 \r
     @Override\r
     public boolean onCreateOptionsMenu(Menu menu) {\r
 \r
     @Override\r
     public boolean onCreateOptionsMenu(Menu menu) {\r
@@ -223,6 +263,11 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
         while (i-- != 0) {\r
             onBackPressed();\r
         }\r
         while (i-- != 0) {\r
             onBackPressed();\r
         }\r
+        // the next operation triggers a new call to this method, but it's necessary to \r
+        // ensure that the name exposed in the action bar is the current directory when the \r
+        // user selected it in the navigation list\r
+        if (itemPosition != 0)\r
+            getSupportActionBar().setSelectedNavigationItem(0);\r
         return true;\r
     }\r
 \r
         return true;\r
     }\r
 \r
@@ -284,7 +329,7 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
 \r
     @Override\r
     public void onBackPressed() {\r
 \r
     @Override\r
     public void onBackPressed() {\r
-        if (mDirectories == null || mDirectories.getCount() <= 1) {\r
+        if (mDirectories.getCount() <= 1) {\r
             finish();\r
             return;\r
         }\r
             finish();\r
             return;\r
         }\r
@@ -311,34 +356,25 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
 \r
     @Override\r
     protected void onSaveInstanceState(Bundle outState) {\r
 \r
     @Override\r
     protected void onSaveInstanceState(Bundle outState) {\r
-        // responsability of restore is prefered in onCreate() before than in onRestoreInstanceState when there are Fragments involved\r
-        Log.i(getClass().toString(), "onSaveInstanceState() start");\r
+        // responsibility of restore is preferred in onCreate() before than in onRestoreInstanceState when there are Fragments involved\r
+        Log.d(getClass().toString(), "onSaveInstanceState() start");\r
         super.onSaveInstanceState(outState);\r
         super.onSaveInstanceState(outState);\r
-        if(mDirectories != null && mDirectories.getCount() != 0){\r
-            mDirs = new String[mDirectories.getCount()-1];\r
-            for (int j = mDirectories.getCount() - 2, i = 0; j >= 0; --j, ++i) {\r
-                mDirs[i] = mDirectories.getItem(j);\r
-            }\r
-        }\r
-        outState.putStringArray(KEY_DIR_ARRAY, mDirs);\r
         outState.putParcelable(FileDetailFragment.EXTRA_FILE, mCurrentDir);\r
         outState.putParcelable(FileDetailFragment.EXTRA_FILE, mCurrentDir);\r
-        Log.i(getClass().toString(), "onSaveInstanceState() end");\r
+        Log.d(getClass().toString(), "onSaveInstanceState() end");\r
     }\r
 \r
     @Override\r
     protected void onResume() {\r
     }\r
 \r
     @Override\r
     protected void onResume() {\r
-        Log.i(getClass().toString(), "onResume() start");\r
+        Log.d(getClass().toString(), "onResume() start");\r
         super.onResume();\r
 \r
         if (AccountUtils.accountsAreSetup(this)) {\r
         super.onResume();\r
 \r
         if (AccountUtils.accountsAreSetup(this)) {\r
-         // at least an account exist: normal operation\r
             \r
             \r
-            // set the layout only if it couldn't be set in onCreate\r
-            if (mForcedLoginToCreateFirstAccount) {\r
-                initDelayedTilAccountAvailabe();\r
-                mForcedLoginToCreateFirstAccount = false;\r
+            if (mStorageManager == null) {\r
+                // this is necessary for handling the come back to FileDisplayActivity when the first ownCloud account is created \r
+                initDataFromCurrentAccount();\r
             }\r
             }\r
-\r
+            \r
             // Listen for sync messages\r
             IntentFilter syncIntentFilter = new IntentFilter(FileSyncService.SYNC_MESSAGE);\r
             mSyncBroadcastReceiver = new SyncBroadcastReceiver();\r
             // Listen for sync messages\r
             IntentFilter syncIntentFilter = new IntentFilter(FileSyncService.SYNC_MESSAGE);\r
             mSyncBroadcastReceiver = new SyncBroadcastReceiver();\r
@@ -354,77 +390,21 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
             mDownloadFinishReceiver = new DownloadFinishReceiver();\r
             registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);\r
         \r
             mDownloadFinishReceiver = new DownloadFinishReceiver();\r
             registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);\r
         \r
-            // Storage manager initialization\r
-            mStorageManager = new FileDataStorageManager(\r
-                    AccountUtils.getCurrentOwnCloudAccount(this),\r
-                    getContentResolver());\r
-        \r
-            // File list fragments   \r
-            mFileList = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);\r
-            \r
-            \r
-            // Figure out what directory to list. \r
-            // Priority: Intent (here), savedInstanceState (onCreate), root dir (dir is null)\r
-            if(getIntent().hasExtra(FileDetailFragment.EXTRA_FILE)){\r
-                mCurrentDir = (OCFile) getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE);\r
-                if(mCurrentDir != null && !mCurrentDir.isDirectory()){\r
-                    mCurrentDir = mStorageManager.getFileById(mCurrentDir.getParentId());\r
-                }\r
+            // List current directory\r
+            mFileList.listDirectory(mCurrentDir);\r
             \r
             \r
-                // Clear intent extra, so rotating the screen will not return us to this directory\r
-                getIntent().removeExtra(FileDetailFragment.EXTRA_FILE);\r
-            }\r
+        } else {\r
             \r
             \r
-            if (mCurrentDir == null)\r
-                mCurrentDir = mStorageManager.getFileByPath("/");\r
-                \r
-            // Drop-Down navigation and file list restore\r
-            mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);\r
-        \r
-        \r
-            // Given the case we have a file to display:\r
-            if(mCurrentDir != null){\r
-                ArrayList<OCFile> files = new ArrayList<OCFile>();\r
-                OCFile currFile = mCurrentDir;\r
-                while(currFile != null){\r
-                    files.add(currFile);\r
-                    currFile = mStorageManager.getFileById(currFile.getParentId());\r
-                }\r
+            mStorageManager = null;     // an invalid object will be there if all the ownCloud accounts are removed\r
+            showDialog(DIALOG_SETUP_ACCOUNT);\r
             \r
             \r
-                // Insert in mDirs\r
-                mDirs = new String[files.size()];\r
-                for(int i = files.size() - 1; i >= 0; i--){\r
-                    mDirs[i] = files.get(i).getFileName();\r
-                }\r
-            }\r
-        \r
-            if (mDirs != null) {\r
-                for (String s : mDirs)\r
-                    mDirectories.add(s);\r
-            } else {\r
-                mDirectories.add(OCFile.PATH_SEPARATOR);\r
-            }\r
-               \r
-            // Actionbar setup\r
-            ActionBar action_bar = getSupportActionBar();\r
-            action_bar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);\r
-            action_bar.setDisplayShowTitleEnabled(false);\r
-            action_bar.setListNavigationCallbacks(mDirectories, this);\r
-            if(mCurrentDir != null && mCurrentDir.getParentId() != 0){\r
-                action_bar.setDisplayHomeAsUpEnabled(true);\r
-            } else {\r
-                action_bar.setDisplayHomeAsUpEnabled(false);\r
-            }\r
-        \r
-            // List dir here\r
-            mFileList.listDirectory(mCurrentDir);\r
         }\r
         }\r
-        Log.i(getClass().toString(), "onResume() end");\r
+        Log.d(getClass().toString(), "onResume() end");\r
     }\r
 \r
     @Override\r
     protected void onPause() {\r
     }\r
 \r
     @Override\r
     protected void onPause() {\r
-        Log.i(getClass().toString(), "onPause() start");\r
+        Log.d(getClass().toString(), "onPause() start");\r
         super.onPause();\r
         if (mSyncBroadcastReceiver != null) {\r
             unregisterReceiver(mSyncBroadcastReceiver);\r
         super.onPause();\r
         if (mSyncBroadcastReceiver != null) {\r
             unregisterReceiver(mSyncBroadcastReceiver);\r
@@ -438,9 +418,12 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
             unregisterReceiver(mDownloadFinishReceiver);\r
             mDownloadFinishReceiver = null;\r
         }\r
             unregisterReceiver(mDownloadFinishReceiver);\r
             mDownloadFinishReceiver = null;\r
         }\r
+        if (!AccountUtils.accountsAreSetup(this)) {\r
+            dismissDialog(DIALOG_SETUP_ACCOUNT);\r
+        }\r
         \r
         getIntent().putExtra(FileDetailFragment.EXTRA_FILE, mCurrentDir);\r
         \r
         getIntent().putExtra(FileDetailFragment.EXTRA_FILE, mCurrentDir);\r
-        Log.i(getClass().toString(), "onPause() end");\r
+        Log.d(getClass().toString(), "onPause() end");\r
     }\r
 \r
     @Override\r
     }\r
 \r
     @Override\r
@@ -448,15 +431,27 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
         Dialog dialog = null;\r
         AlertDialog.Builder builder;\r
         switch (id) {\r
         Dialog dialog = null;\r
         AlertDialog.Builder builder;\r
         switch (id) {\r
-        case DIALOG_SETUP_ACCOUNT:\r
+        case DIALOG_SETUP_ACCOUNT: {\r
             builder = new AlertDialog.Builder(this);\r
             builder.setTitle(R.string.main_tit_accsetup);\r
             builder.setMessage(R.string.main_wrn_accsetup);\r
             builder.setCancelable(false);\r
             builder = new AlertDialog.Builder(this);\r
             builder.setTitle(R.string.main_tit_accsetup);\r
             builder.setMessage(R.string.main_wrn_accsetup);\r
             builder.setCancelable(false);\r
-            builder.setPositiveButton(android.R.string.ok, this);\r
-            builder.setNegativeButton(android.R.string.cancel, this);\r
+            builder.setPositiveButton(android.R.string.ok, new OnClickListener() {\r
+                public void onClick(DialogInterface dialog, int which) {\r
+                    createFirstAccount();\r
+                    dialog.dismiss();\r
+                }\r
+            });\r
+            builder.setNegativeButton(R.string.common_exit, new OnClickListener() {\r
+                public void onClick(DialogInterface dialog, int which) {\r
+                    dialog.dismiss();\r
+                    finish();\r
+                }\r
+            });\r
+            //builder.setNegativeButton(android.R.string.cancel, this);\r
             dialog = builder.create();\r
             break;\r
             dialog = builder.create();\r
             break;\r
+        }\r
         case DIALOG_ABOUT_APP: {\r
             builder = new AlertDialog.Builder(this);\r
             builder.setTitle(getString(R.string.about_title));\r
         case DIALOG_ABOUT_APP: {\r
             builder = new AlertDialog.Builder(this);\r
             builder.setTitle(getString(R.string.about_title));\r
@@ -539,27 +534,6 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
 \r
     \r
     /**\r
 \r
     \r
     /**\r
-     * Responds to the "There are no ownCloud Accounts setup" dialog\r
-     * TODO: Dialog is 100% useless -> Remove\r
-     */\r
-    @Override\r
-    public void onClick(DialogInterface dialog, int which) {\r
-        // In any case - we won't need it anymore\r
-        dialog.dismiss();\r
-        switch (which) {\r
-        case DialogInterface.BUTTON_POSITIVE:\r
-            Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");\r
-            intent.putExtra("authorities",\r
-                    new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });\r
-            startActivity(intent);\r
-            break;\r
-        case DialogInterface.BUTTON_NEGATIVE:\r
-            finish();\r
-        }\r
-    \r
-    }\r
-\r
-    /**\r
      * Translates a content URI of an image to a physical path\r
      * on the disk\r
      * @param uri The URI to resolve\r
      * Translates a content URI of an image to a physical path\r
      * on the disk\r
      * @param uri The URI to resolve\r
@@ -774,18 +748,6 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
             }\r
         }\r
     }\r
             }\r
         }\r
     }\r
-\r
-    \r
-    @Override\r
-    public void onClick(View v) {\r
-        if (v.getId() == R.id.setup_account) {\r
-            Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);\r
-            intent.putExtra(android.provider.Settings.EXTRA_AUTHORITIES, new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });\r
-            startActivity(intent); \r
-            mForcedLoginToCreateFirstAccount = true;\r
-        }\r
-    }\r
-\r
     \r
     \r
     \r
     \r
     \r
     \r
@@ -855,30 +817,6 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
         }\r
     }\r
     \r
         }\r
     }\r
     \r
-    \r
-    /**\r
-     *  Operations in this method should be preferably performed in onCreate to have a lighter onResume method. \r
-     * \r
-     *  But we need to delay them to onResume for the first start of the application, when no account exists and the login activity must be shown; and \r
-     *  put instead the ugly view that shows the 'Setup' button to restart the login activity.   \r
-     *  \r
-     *  In other way, if the users cancels or presses BACK in the login page that first time (users can be cruel sometimes) would show a blank view (the \r
-     *  FragmentList view empty).\r
-     *  \r
-     *  This is temporal, until we found out how to get a result in this activity after launching the ADD_ACCOUNT Intent with startActivityForResult (not trivial)\r
-     */\r
-    private void initDelayedTilAccountAvailabe() {\r
-        setContentView(mLayoutView);    \r
-        mDualPane = (findViewById(R.id.file_details_container) != null);\r
-        if (mDualPane && getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG) == null) {\r
-            FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();\r
-            transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null)); // empty FileDetailFragment\r
-            transaction.commit();\r
-        }\r
-        setSupportProgressBarIndeterminateVisibility(false);\r
-    }\r
-    \r
-\r
     /**\r
      * Launch an intent to request the PIN code to the user before letting him use the app\r
      */\r
     /**\r
      * Launch an intent to request the PIN code to the user before letting him use the app\r
      */\r