FIleDisplayActivity refactored to fix view never updated after installation in some...
authorDavid A. Velasco <dvelasco@solidgear.es>
Wed, 8 Aug 2012 10:30:11 +0000 (12:30 +0200)
committerDavid A. Velasco <dvelasco@solidgear.es>
Wed, 8 Aug 2012 10:30:11 +0000 (12:30 +0200)
AndroidManifest.xml
res/values/strings.xml
src/com/owncloud/android/ui/activity/FileDisplayActivity.java
src/com/owncloud/android/ui/activity/OldFileDisplayActivity.java [new file with mode: 0644]

index 9ab6f88..977c635 100644 (file)
@@ -17,8 +17,8 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.\r
  -->\r
 <manifest package="com.owncloud.android"\r
-    android:versionCode="103003"\r
-    android:versionName="1.3.3" xmlns:android="http://schemas.android.com/apk/res/android">\r
+    android:versionCode="103004"\r
+    android:versionName="1.3.4" xmlns:android="http://schemas.android.com/apk/res/android">\r
 \r
     <uses-permission android:name="android.permission.GET_ACCOUNTS" />\r
     <uses-permission android:name="android.permission.USE_CREDENTIALS" />\r
index e559afe..17f7100 100644 (file)
@@ -74,6 +74,7 @@
     <string name="common_ok">OK</string>
     <string name="common_cancel">Cancel</string>
     <string name="common_save_exit">Save &amp; Exit</string>
+    <string name="common_exit">Leave ownCloud</string>
     <string name="common_error">Error</string>
     <string name="about_title">About</string>
     
index 2bfab6d..e35500b 100644 (file)
@@ -19,7 +19,6 @@
 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
@@ -83,27 +82,20 @@ import eu.alefzero.webdav.WebdavClient;
  */\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
-    private String[] mDirs = null;\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 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
@@ -116,52 +108,100 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
     \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
-        requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);\r
-\r
         Thread.setDefaultUncaughtExceptionHandler(new CrashHandler(getApplicationContext()));\r
 \r
+        /// saved instance state: keep this always before initDataFromCurrentAccount()\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
-        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
-            initDelayedTilAccountAvailabe();\r
+        } else {    /// at least an account is available\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
+        // 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
-        } else {\r
+        /// USER INTERFACE\r
+        requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);\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
-            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
-            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
-        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
     @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
+        // 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
@@ -284,7 +329,7 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
 \r
     @Override\r
     public void onBackPressed() {\r
-        if (mDirectories == null || mDirectories.getCount() <= 1) {\r
+        if (mDirectories.getCount() <= 1) {\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
-        // 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
-        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
-        Log.i(getClass().toString(), "onSaveInstanceState() end");\r
+        Log.d(getClass().toString(), "onSaveInstanceState() end");\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
-         // at least an account exist: normal operation\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
             // 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
-            // 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
-                // 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
-            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
-                // 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
-        Log.i(getClass().toString(), "onResume() end");\r
+        Log.d(getClass().toString(), "onResume() end");\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
@@ -438,9 +418,12 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
             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
-        Log.i(getClass().toString(), "onPause() end");\r
+        Log.d(getClass().toString(), "onPause() end");\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
-        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.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
+        }\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
-     * 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
@@ -774,18 +748,6 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
             }\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
@@ -855,30 +817,6 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
         }\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
diff --git a/src/com/owncloud/android/ui/activity/OldFileDisplayActivity.java b/src/com/owncloud/android/ui/activity/OldFileDisplayActivity.java
new file mode 100644 (file)
index 0000000..ad6adbd
--- /dev/null
@@ -0,0 +1,897 @@
+/* ownCloud Android client application
+ *   Copyright (C) 2011  Bartek Przybylski
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.owncloud.android.ui.activity;
+
+import java.io.File;
+import java.util.ArrayList;
+
+import android.accounts.Account;
+import android.accounts.AccountManager;
+import android.app.AlertDialog;
+import android.app.ProgressDialog;
+import android.app.AlertDialog.Builder;
+import android.app.Dialog;
+import android.content.BroadcastReceiver;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.SharedPreferences;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.content.res.Resources.NotFoundException;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Handler;
+import android.preference.PreferenceManager;
+import android.provider.MediaStore;
+import android.support.v4.app.FragmentTransaction;
+import android.util.Log;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.EditText;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.actionbarsherlock.app.ActionBar;
+import com.actionbarsherlock.app.ActionBar.OnNavigationListener;
+import com.actionbarsherlock.app.SherlockFragmentActivity;
+import com.actionbarsherlock.view.Menu;
+import com.actionbarsherlock.view.MenuInflater;
+import com.actionbarsherlock.view.MenuItem;
+import com.actionbarsherlock.view.Window;
+import com.owncloud.android.AccountUtils;
+import com.owncloud.android.CrashHandler;
+import com.owncloud.android.authenticator.AccountAuthenticator;
+import com.owncloud.android.datamodel.DataStorageManager;
+import com.owncloud.android.datamodel.FileDataStorageManager;
+import com.owncloud.android.datamodel.OCFile;
+import com.owncloud.android.files.services.FileDownloader;
+import com.owncloud.android.files.services.FileUploader;
+import com.owncloud.android.syncadapter.FileSyncService;
+import com.owncloud.android.ui.fragment.FileDetailFragment;
+import com.owncloud.android.ui.fragment.FileListFragment;
+
+import com.owncloud.android.R;
+import eu.alefzero.webdav.WebdavClient;
+
+/**
+ * Displays, what files the user has available in his ownCloud.
+ * 
+ * @author Bartek Przybylski
+ * 
+ */
+
+public class OldFileDisplayActivity extends SherlockFragmentActivity implements
+    FileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNavigationListener, OnClickListener, android.view.View.OnClickListener  {
+    
+    private ArrayAdapter<String> mDirectories;
+    private OCFile mCurrentDir;
+    private String[] mDirs = null;
+
+    private DataStorageManager mStorageManager;
+    private SyncBroadcastReceiver mSyncBroadcastReceiver;
+    private UploadFinishReceiver mUploadFinishReceiver;
+    private DownloadFinishReceiver mDownloadFinishReceiver;
+    
+    private View mLayoutView = null;
+    private FileListFragment mFileList;
+    
+    private boolean mDualPane;
+    
+    private boolean mForcedLoginToCreateFirstAccount = false;
+    
+    private static final String KEY_DIR_ARRAY = "DIR_ARRAY";
+    private static final String KEY_CURRENT_DIR = "DIR";
+    
+    private static final int DIALOG_SETUP_ACCOUNT = 0;
+    private static final int DIALOG_CREATE_DIR = 1;
+    private static final int DIALOG_ABOUT_APP = 2;
+    public static final int DIALOG_SHORT_WAIT = 3;
+    
+    private static final int ACTION_SELECT_FILE = 1;
+    
+    private static final String TAG = "FileDisplayActivity";
+    
+    
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        Log.i(getClass().toString(), "onCreate() start");
+        super.onCreate(savedInstanceState);
+
+        requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
+
+        Thread.setDefaultUncaughtExceptionHandler(new CrashHandler(getApplicationContext()));
+
+        if(savedInstanceState != null) {
+            mDirs = savedInstanceState.getStringArray(KEY_DIR_ARRAY);
+            mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
+            mDirectories.add(OCFile.PATH_SEPARATOR);
+            if (mDirs != null)
+                for (String s : mDirs)
+                    mDirectories.insert(s, 0);
+            mCurrentDir = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_FILE);
+        }
+        
+        mLayoutView = getLayoutInflater().inflate(R.layout.files, null);  // always inflate this at onCreate() ; just once!
+        
+        if (AccountUtils.accountsAreSetup(this)) {
+            
+            initDelayedTilAccountAvailabe();
+            
+            // PIN CODE request ;  best location is to decide, let's try this first
+            //if (savedInstanceState == null) {
+            if (getIntent().getAction() != null && getIntent().getAction().equals(Intent.ACTION_MAIN) && savedInstanceState == null) {
+                requestPinCode();
+            }
+            
+            
+        } else {
+            
+            setContentView(R.layout.no_account_available);
+            getSupportActionBar().setNavigationMode(ActionBar.DISPLAY_SHOW_TITLE);
+            findViewById(R.id.setup_account).setOnClickListener(this);
+
+            setSupportProgressBarIndeterminateVisibility(false);
+
+            Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
+            intent.putExtra(android.provider.Settings.EXTRA_AUTHORITIES, new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
+            startActivity(intent);  // although the code is here, the activity won't be created until this.onStart() and this.onResume() are finished;
+            mForcedLoginToCreateFirstAccount = true;
+        }
+        
+        Log.i(getClass().toString(), "onCreate() end");
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        MenuInflater inflater = getSherlock().getMenuInflater();
+            inflater.inflate(R.menu.menu, menu);
+            return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        boolean retval = true;
+        switch (item.getItemId()) {
+            case R.id.createDirectoryItem: {
+                showDialog(DIALOG_CREATE_DIR);
+                break;
+            }
+            case R.id.startSync: {
+                ContentResolver.cancelSync(null, "org.owncloud");   // cancel the current synchronizations of any ownCloud account
+                Bundle bundle = new Bundle();
+                bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
+                ContentResolver.requestSync(
+                        AccountUtils.getCurrentOwnCloudAccount(this),
+                        "org.owncloud", bundle);
+                break;
+            }
+            case R.id.action_upload: {
+                Intent action = new Intent(Intent.ACTION_GET_CONTENT);
+                action = action.setType("*/*")
+                        .addCategory(Intent.CATEGORY_OPENABLE);
+                startActivityForResult(
+                        Intent.createChooser(action, getString(R.string.upload_chooser_title)),
+                        ACTION_SELECT_FILE);
+                break;
+            }
+            case R.id.action_settings: {
+                Intent settingsIntent = new Intent(this, Preferences.class);
+                startActivity(settingsIntent);
+                break;
+            }
+            case R.id.about_app : {
+                showDialog(DIALOG_ABOUT_APP);
+                break;
+            }
+            case android.R.id.home: {
+                if(mCurrentDir != null && mCurrentDir.getParentId() != 0){
+                    onBackPressed(); 
+                }
+                break;
+            }
+            default:
+                retval = false;
+        }
+        return retval;
+    }
+
+    @Override
+    public boolean onNavigationItemSelected(int itemPosition, long itemId) {
+        int i = itemPosition;
+        while (i-- != 0) {
+            onBackPressed();
+        }
+        return true;
+    }
+
+    /**
+     * Called, when the user selected something for uploading
+     */
+    public void onActivityResult(int requestCode, int resultCode, Intent data) {
+        if (requestCode == ACTION_SELECT_FILE) {
+            if (resultCode == RESULT_OK) {
+                String filepath = null;
+                try {
+                    Uri selectedImageUri = data.getData();
+    
+                    String filemanagerstring = selectedImageUri.getPath();
+                    String selectedImagePath = getPath(selectedImageUri);
+    
+                    if (selectedImagePath != null)
+                        filepath = selectedImagePath;
+                    else
+                        filepath = filemanagerstring;
+                    
+                } catch (Exception e) {
+                    Log.e("FileDisplay", "Unexpected exception when trying to read the result of Intent.ACTION_GET_CONTENT", e);
+                    e.printStackTrace();
+                    
+                } finally {
+                    if (filepath == null) {
+                        Log.e("FileDisplay", "Couldnt resolve path to file");
+                        Toast t = Toast.makeText(this, getString(R.string.filedisplay_unexpected_bad_get_content), Toast.LENGTH_LONG);
+                        t.show();
+                        return;
+                    }
+                }
+    
+                Intent i = new Intent(this, FileUploader.class);
+                i.putExtra(FileUploader.KEY_ACCOUNT,
+                        AccountUtils.getCurrentOwnCloudAccount(this));
+                String remotepath = new String();
+                for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
+                    remotepath += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
+                }
+                if (!remotepath.endsWith(OCFile.PATH_SEPARATOR))
+                    remotepath += OCFile.PATH_SEPARATOR;
+                remotepath += new File(filepath).getName();
+    
+                i.putExtra(FileUploader.KEY_LOCAL_FILE, filepath);
+                i.putExtra(FileUploader.KEY_REMOTE_FILE, remotepath);
+                i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
+                startService(i);
+            }
+            
+        }/* dvelasco: WIP - not working as expected ... yet :)
+             else if (requestCode == ACTION_CREATE_FIRST_ACCOUNT) {
+            if (resultCode != RESULT_OK) {
+                finish();   // the user cancelled the AuthenticatorActivity
+            }
+        }*/
+    }
+
+    @Override
+    public void onBackPressed() {
+        if (mDirectories == null || mDirectories.getCount() <= 1) {
+            finish();
+            return;
+        }
+        popDirname();
+        mFileList.onNavigateUp();
+        mCurrentDir = mFileList.getCurrentFile();
+        
+        if (mDualPane) {
+            // Resets the FileDetailsFragment on Tablets so that it always displays
+            FileDetailFragment fileDetails = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
+            if (fileDetails != null && !fileDetails.isEmpty()) {
+                FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
+                transaction.remove(fileDetails);
+                transaction.add(R.id.file_details_container, new FileDetailFragment(null, null));
+                transaction.commit();
+            }
+        }
+        
+        if(mCurrentDir.getParentId() == 0){
+            ActionBar actionBar = getSupportActionBar(); 
+            actionBar.setDisplayHomeAsUpEnabled(false);
+        } 
+    }
+
+    @Override
+    protected void onSaveInstanceState(Bundle outState) {
+        // responsability of restore is prefered in onCreate() before than in onRestoreInstanceState when there are Fragments involved
+        Log.i(getClass().toString(), "onSaveInstanceState() start");
+        super.onSaveInstanceState(outState);
+        if(mDirectories != null && mDirectories.getCount() != 0){
+            mDirs = new String[mDirectories.getCount()-1];
+            for (int j = mDirectories.getCount() - 2, i = 0; j >= 0; --j, ++i) {
+                mDirs[i] = mDirectories.getItem(j);
+            }
+        }
+        outState.putStringArray(KEY_DIR_ARRAY, mDirs);
+        outState.putParcelable(FileDetailFragment.EXTRA_FILE, mCurrentDir);
+        Log.i(getClass().toString(), "onSaveInstanceState() end");
+    }
+
+    @Override
+    protected void onResume() {
+        Log.i(getClass().toString(), "onResume() start");
+        super.onResume();
+
+        if (AccountUtils.accountsAreSetup(this)) {
+         // at least an account exist: normal operation
+            
+            // set the layout only if it couldn't be set in onCreate
+            if (mForcedLoginToCreateFirstAccount) {
+                initDelayedTilAccountAvailabe();
+                mForcedLoginToCreateFirstAccount = false;
+            }
+
+            // Listen for sync messages
+            IntentFilter syncIntentFilter = new IntentFilter(FileSyncService.SYNC_MESSAGE);
+            mSyncBroadcastReceiver = new SyncBroadcastReceiver();
+            registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
+            
+            // Listen for upload messages
+            IntentFilter uploadIntentFilter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
+            mUploadFinishReceiver = new UploadFinishReceiver();
+            registerReceiver(mUploadFinishReceiver, uploadIntentFilter);
+            
+            // Listen for download messages
+            IntentFilter downloadIntentFilter = new IntentFilter(FileDownloader.DOWNLOAD_FINISH_MESSAGE);
+            mDownloadFinishReceiver = new DownloadFinishReceiver();
+            registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);
+        
+            // Storage manager initialization
+            mStorageManager = new FileDataStorageManager(
+                    AccountUtils.getCurrentOwnCloudAccount(this),
+                    getContentResolver());
+        
+            // File list fragments   
+            mFileList = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
+            
+            
+            // Figure out what directory to list. 
+            // Priority: Intent (here), savedInstanceState (onCreate), root dir (dir is null)
+            if(getIntent().hasExtra(FileDetailFragment.EXTRA_FILE)){
+                mCurrentDir = (OCFile) getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE);
+                if(mCurrentDir != null && !mCurrentDir.isDirectory()){
+                    mCurrentDir = mStorageManager.getFileById(mCurrentDir.getParentId());
+                }
+            
+                // Clear intent extra, so rotating the screen will not return us to this directory
+                getIntent().removeExtra(FileDetailFragment.EXTRA_FILE);
+            }
+            
+            if (mCurrentDir == null)
+                mCurrentDir = mStorageManager.getFileByPath("/");
+                
+            // Drop-Down navigation and file list restore
+            mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
+        
+        
+            // Given the case we have a file to display:
+            if(mCurrentDir != null){
+                ArrayList<OCFile> files = new ArrayList<OCFile>();
+                OCFile currFile = mCurrentDir;
+                while(currFile != null){
+                    files.add(currFile);
+                    currFile = mStorageManager.getFileById(currFile.getParentId());
+                }
+            
+                // Insert in mDirs
+                mDirs = new String[files.size()];
+                for(int i = files.size() - 1; i >= 0; i--){
+                    mDirs[i] = files.get(i).getFileName();
+                }
+            }
+        
+            if (mDirs != null) {
+                for (String s : mDirs)
+                    mDirectories.add(s);
+            } else {
+                mDirectories.add(OCFile.PATH_SEPARATOR);
+            }
+               
+            // Actionbar setup
+            ActionBar action_bar = getSupportActionBar();
+            action_bar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
+            action_bar.setDisplayShowTitleEnabled(false);
+            action_bar.setListNavigationCallbacks(mDirectories, this);
+            if(mCurrentDir != null && mCurrentDir.getParentId() != 0){
+                action_bar.setDisplayHomeAsUpEnabled(true);
+            } else {
+                action_bar.setDisplayHomeAsUpEnabled(false);
+            }
+        
+            // List dir here
+            mFileList.listDirectory(mCurrentDir);
+        }
+        Log.i(getClass().toString(), "onResume() end");
+    }
+
+    @Override
+    protected void onPause() {
+        Log.i(getClass().toString(), "onPause() start");
+        super.onPause();
+        if (mSyncBroadcastReceiver != null) {
+            unregisterReceiver(mSyncBroadcastReceiver);
+            mSyncBroadcastReceiver = null;
+        }
+        if (mUploadFinishReceiver != null) {
+            unregisterReceiver(mUploadFinishReceiver);
+            mUploadFinishReceiver = null;
+        }
+        if (mDownloadFinishReceiver != null) {
+            unregisterReceiver(mDownloadFinishReceiver);
+            mDownloadFinishReceiver = null;
+        }
+        
+        getIntent().putExtra(FileDetailFragment.EXTRA_FILE, mCurrentDir);
+        Log.i(getClass().toString(), "onPause() end");
+    }
+
+    @Override
+    protected Dialog onCreateDialog(int id) {
+        Dialog dialog = null;
+        AlertDialog.Builder builder;
+        switch (id) {
+        case DIALOG_SETUP_ACCOUNT:
+            builder = new AlertDialog.Builder(this);
+            builder.setTitle(R.string.main_tit_accsetup);
+            builder.setMessage(R.string.main_wrn_accsetup);
+            builder.setCancelable(false);
+            builder.setPositiveButton(android.R.string.ok, this);
+            builder.setNegativeButton(android.R.string.cancel, this);
+            dialog = builder.create();
+            break;
+        case DIALOG_ABOUT_APP: {
+            builder = new AlertDialog.Builder(this);
+            builder.setTitle(getString(R.string.about_title));
+            PackageInfo pkg;
+            try {
+                pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
+                builder.setMessage("ownCloud android client\n\nversion: " + pkg.versionName );
+                builder.setIcon(android.R.drawable.ic_menu_info_details);
+                dialog = builder.create();
+            } catch (NameNotFoundException e) {
+                builder = null;
+                dialog = null;
+                Log.e(TAG, "Error while showing about dialog", e);
+            }
+            break;
+        }
+        case DIALOG_CREATE_DIR: {
+            builder = new Builder(this);
+            final EditText dirNameInput = new EditText(getBaseContext());
+            final Account a = AccountUtils.getCurrentOwnCloudAccount(this);
+            builder.setView(dirNameInput);
+            builder.setTitle(R.string.uploader_info_dirname);
+            int typed_color = getResources().getColor(R.color.setup_text_typed);
+            dirNameInput.setTextColor(typed_color);
+            builder.setPositiveButton(android.R.string.ok,
+                    new OnClickListener() {
+                        public void onClick(DialogInterface dialog, int which) {
+                            String directoryName = dirNameInput.getText().toString();
+                            if (directoryName.trim().length() == 0) {
+                                dialog.cancel();
+                                return;
+                            }
+    
+                            // Figure out the path where the dir needs to be created
+                            String path;
+                            if (mCurrentDir == null) {
+                                // this is just a patch; we should ensure that mCurrentDir never is null
+                                if (!mStorageManager.fileExists(OCFile.PATH_SEPARATOR)) {
+                                    OCFile file = new OCFile(OCFile.PATH_SEPARATOR);
+                                    mStorageManager.saveFile(file);
+                                }
+                                mCurrentDir = mStorageManager.getFileByPath(OCFile.PATH_SEPARATOR);
+                            }
+                            path = OldFileDisplayActivity.this.mCurrentDir.getRemotePath();
+                            
+                            // Create directory
+                            path += directoryName + OCFile.PATH_SEPARATOR;
+                            Thread thread = new Thread(new DirectoryCreator(path, a, new Handler()));
+                            thread.start();
+                            
+                            dialog.dismiss();
+                            
+                            showDialog(DIALOG_SHORT_WAIT);
+                        }
+                    });
+            builder.setNegativeButton(R.string.common_cancel,
+                    new OnClickListener() {
+                        public void onClick(DialogInterface dialog, int which) {
+                            dialog.cancel();
+                        }
+                    });
+            dialog = builder.create();
+            break;
+        }
+        case DIALOG_SHORT_WAIT: {
+            ProgressDialog working_dialog = new ProgressDialog(this);
+            working_dialog.setMessage(getResources().getString(
+                    R.string.wait_a_moment));
+            working_dialog.setIndeterminate(true);
+            working_dialog.setCancelable(false);
+            dialog = working_dialog;
+            break;
+        }
+        default:
+            dialog = null;
+        }
+    
+        return dialog;
+    }
+
+    
+    /**
+     * Responds to the "There are no ownCloud Accounts setup" dialog
+     * TODO: Dialog is 100% useless -> Remove
+     */
+    @Override
+    public void onClick(DialogInterface dialog, int which) {
+        // In any case - we won't need it anymore
+        dialog.dismiss();
+        switch (which) {
+        case DialogInterface.BUTTON_POSITIVE:
+            Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");
+            intent.putExtra("authorities",
+                    new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
+            startActivity(intent);
+            break;
+        case DialogInterface.BUTTON_NEGATIVE:
+            finish();
+        }
+    
+    }
+
+    /**
+     * Translates a content URI of an image to a physical path
+     * on the disk
+     * @param uri The URI to resolve
+     * @return The path to the image or null if it could not be found
+     */
+    public String getPath(Uri uri) {
+        String[] projection = { MediaStore.Images.Media.DATA };
+        Cursor cursor = managedQuery(uri, projection, null, null, null);
+        if (cursor != null) {
+            int column_index = cursor
+                    .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
+            cursor.moveToFirst();
+            return cursor.getString(column_index);
+        } 
+        return null;
+    }
+    
+    /**
+     * Pushes a directory to the drop down list
+     * @param directory to push
+     * @throws IllegalArgumentException If the {@link OCFile#isDirectory()} returns false.
+     */
+    public void pushDirname(OCFile directory) {
+        if(!directory.isDirectory()){
+            throw new IllegalArgumentException("Only directories may be pushed!");
+        }
+        mDirectories.insert(directory.getFileName(), 0);
+        mCurrentDir = directory;
+    }
+
+    /**
+     * Pops a directory name from the drop down list
+     * @return True, unless the stack is empty
+     */
+    public boolean popDirname() {
+        mDirectories.remove(mDirectories.getItem(0));
+        return !mDirectories.isEmpty();
+    }
+
+    private class DirectoryCreator implements Runnable {
+        private String mTargetPath;
+        private Account mAccount;
+        private AccountManager mAm;
+        private Handler mHandler; 
+    
+        public DirectoryCreator(String targetPath, Account account, Handler handler) {
+            mTargetPath = targetPath;
+            mAccount = account;
+            mAm = (AccountManager) getSystemService(ACCOUNT_SERVICE);
+            mHandler = handler;
+        }
+    
+        @Override
+        public void run() {
+            WebdavClient wdc = new WebdavClient(mAccount, getApplicationContext());
+            
+            String username = mAccount.name.substring(0,
+                    mAccount.name.lastIndexOf('@'));
+            String password = mAm.getPassword(mAccount);
+    
+            wdc.setCredentials(username, password);
+            wdc.allowSelfsignedCertificates();
+            boolean created = wdc.createDirectory(mTargetPath);
+            if (created) {
+                mHandler.post(new Runnable() {
+                    @Override
+                    public void run() { 
+                        dismissDialog(DIALOG_SHORT_WAIT);
+                        
+                        // Save new directory in local database
+                        OCFile newDir = new OCFile(mTargetPath);
+                        newDir.setMimetype("DIR");
+                        newDir.setParentId(mCurrentDir.getFileId());
+                        mStorageManager.saveFile(newDir);
+    
+                        // Display the new folder right away
+                        mFileList.listDirectory(mCurrentDir);
+                    }
+                });
+                
+            } else {
+                mHandler.post(new Runnable() {
+                    @Override
+                    public void run() {
+                        dismissDialog(DIALOG_SHORT_WAIT);
+                        try {
+                            Toast msg = Toast.makeText(OldFileDisplayActivity.this, R.string.create_dir_fail_msg, Toast.LENGTH_LONG); 
+                            msg.show();
+                        
+                        } catch (NotFoundException e) {
+                            Log.e(TAG, "Error while trying to show fail message " , e);
+                        }
+                    }
+                });
+            }
+        }
+    
+    }
+
+    // Custom array adapter to override text colors
+    private class CustomArrayAdapter<T> extends ArrayAdapter<T> {
+    
+        public CustomArrayAdapter(OldFileDisplayActivity ctx, int view) {
+            super(ctx, view);
+        }
+    
+        public View getView(int position, View convertView, ViewGroup parent) {
+            View v = super.getView(position, convertView, parent);
+    
+            ((TextView) v).setTextColor(getResources().getColorStateList(
+                    android.R.color.white));
+            return v;
+        }
+    
+        public View getDropDownView(int position, View convertView,
+                ViewGroup parent) {
+            View v = super.getDropDownView(position, convertView, parent);
+    
+            ((TextView) v).setTextColor(getResources().getColorStateList(
+                    android.R.color.white));
+    
+            return v;
+        }
+    
+    }
+
+    private class SyncBroadcastReceiver extends BroadcastReceiver {
+        /**
+         * {@link BroadcastReceiver} to enable syncing feedback in UI
+         */
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            boolean inProgress = intent.getBooleanExtra(
+                    FileSyncService.IN_PROGRESS, false);
+            String accountName = intent
+                    .getStringExtra(FileSyncService.ACCOUNT_NAME);
+
+            Log.d("FileDisplay", "sync of account " + accountName
+                    + " is in_progress: " + inProgress);
+
+            if (accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name)) {  
+            
+                String synchFolderRemotePath = intent.getStringExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH); 
+                 
+                boolean fillBlankRoot = false;
+                if (mCurrentDir == null) {
+                    mCurrentDir = mStorageManager.getFileByPath("/");
+                    fillBlankRoot = (mCurrentDir != null);
+                }
+
+                if ((synchFolderRemotePath != null && mCurrentDir != null && (mCurrentDir.getRemotePath().equals(synchFolderRemotePath)))
+                        || fillBlankRoot ) {
+                    if (!fillBlankRoot) 
+                        mCurrentDir = getStorageManager().getFileByPath(synchFolderRemotePath);
+                    FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager()
+                            .findFragmentById(R.id.fileList);
+                    if (fileListFragment != null) {
+                        fileListFragment.listDirectory(mCurrentDir);  
+                    }
+                }
+                
+                setSupportProgressBarIndeterminateVisibility(inProgress);
+                
+            }
+        }
+    }
+    
+
+    private class UploadFinishReceiver extends BroadcastReceiver {
+        /**
+         * Once the file upload has finished -> update view
+         *  @author David A. Velasco
+         * {@link BroadcastReceiver} to enable upload feedback in UI
+         */
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            long parentDirId = intent.getLongExtra(FileUploader.EXTRA_PARENT_DIR_ID, -1);
+            OCFile parentDir = mStorageManager.getFileById(parentDirId);
+            String accountName = intent.getStringExtra(FileUploader.ACCOUNT_NAME);
+
+            if (accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name) &&
+                    parentDir != null && 
+                    (   (mCurrentDir == null && parentDir.getFileName().equals("/")) ||
+                            parentDir.equals(mCurrentDir)
+                    )
+                ) {
+                FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
+                if (fileListFragment != null) { 
+                    fileListFragment.listDirectory();
+                }
+            }
+        }
+        
+    }
+    
+    
+    /**
+     * Once the file download has finished -> update view
+     */
+    private class DownloadFinishReceiver extends BroadcastReceiver {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            String downloadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
+            String accountName = intent.getStringExtra(FileDownloader.ACCOUNT_NAME);
+
+            if (accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name) &&
+                     mCurrentDir != null && mCurrentDir.getFileId() == mStorageManager.getFileByPath(downloadedRemotePath).getParentId()) {
+                FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
+                if (fileListFragment != null) { 
+                    fileListFragment.listDirectory();
+                }
+            }
+        }
+    }
+
+    
+    @Override
+    public void onClick(View v) {
+        if (v.getId() == R.id.setup_account) {
+            Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
+            intent.putExtra(android.provider.Settings.EXTRA_AUTHORITIES, new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
+            startActivity(intent); 
+            mForcedLoginToCreateFirstAccount = true;
+        }
+    }
+
+    
+    
+    
+    
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public DataStorageManager getStorageManager() {
+        return mStorageManager;
+    }
+    
+    
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void onDirectoryClick(OCFile directory) {
+        pushDirname(directory);
+        ActionBar actionBar = getSupportActionBar();
+        actionBar.setDisplayHomeAsUpEnabled(true);
+        
+        if (mDualPane) {
+            // Resets the FileDetailsFragment on Tablets so that it always displays
+            FileDetailFragment fileDetails = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
+            if (fileDetails != null && !fileDetails.isEmpty()) {
+                FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
+                transaction.remove(fileDetails);
+                transaction.add(R.id.file_details_container, new FileDetailFragment(null, null));
+                transaction.commit();
+            }
+        }
+    }
+    
+    
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void onFileClick(OCFile file) {
+        
+        // If we are on a large device -> update fragment
+        if (mDualPane) {
+            // buttons in the details view are problematic when trying to reuse an existing fragment; create always a new one solves some of them, BUT no all; downloads are 'dangerous'
+            FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
+            transaction.replace(R.id.file_details_container, new FileDetailFragment(file, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG);
+            transaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
+            transaction.commit();
+            
+        } else {    // small or medium screen device -> new Activity
+            Intent showDetailsIntent = new Intent(this, FileDetailActivity.class);
+            showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, file);
+            showDetailsIntent.putExtra(FileDownloader.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
+            startActivity(showDetailsIntent);
+        }
+    }
+    
+    
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void onFileStateChanged() {
+        FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
+        if (fileListFragment != null) { 
+            fileListFragment.listDirectory();
+        }
+    }
+    
+    
+    /**
+     *  Operations in this method should be preferably performed in onCreate to have a lighter onResume method. 
+     * 
+     *  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 
+     *  put instead the ugly view that shows the 'Setup' button to restart the login activity.   
+     *  
+     *  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 
+     *  FragmentList view empty).
+     *  
+     *  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)
+     */
+    private void initDelayedTilAccountAvailabe() {
+        setContentView(mLayoutView);    
+        mDualPane = (findViewById(R.id.file_details_container) != null);
+        if (mDualPane && getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG) == null) {
+            FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
+            transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null)); // empty FileDetailFragment
+            transaction.commit();
+        }
+        setSupportProgressBarIndeterminateVisibility(false);
+    }
+    
+
+    /**
+     * Launch an intent to request the PIN code to the user before letting him use the app
+     */
+    private void requestPinCode() {
+        boolean pinStart = false;
+        SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
+        pinStart = appPrefs.getBoolean("set_pincode", false);
+        if (pinStart) {
+            Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
+            i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "FileDisplayActivity");
+            startActivity(i);
+        }
+    }
+
+    
+}