Variable nameing / imports improved, fixed nullpointer on account

[pub/Android/ownCloud.git] / src / eu / alefzero / owncloud / ui / activity / FileDisplayActivity.java

diff --git a/src/eu/alefzero/owncloud/ui/activity/FileDisplayActivity.java b/src/eu/alefzero/owncloud/ui/activity/FileDisplayActivity.java
index f28cdd9..294dbfa 100644 (file)
--- a/src/eu/alefzero/owncloud/ui/activity/FileDisplayActivity.java
+++ b/src/eu/alefzero/owncloud/ui/activity/FileDisplayActivity.java
@@ -18,365 +18,356 @@
 \r
 package eu.alefzero.owncloud.ui.activity;\r
 \r
 \r
 package eu.alefzero.owncloud.ui.activity;\r
 \r

-import java.io.File;\r
-import java.io.FileInputStream;\r
-import java.io.FileNotFoundException;\r
-import java.io.IOException;\r
-import java.util.LinkedList;\r
-import java.util.Stack;\r
-\r

 import android.accounts.Account;\r
 import android.accounts.AccountManager;\r
 import android.app.AlertDialog;\r
 import android.accounts.Account;\r
 import android.accounts.AccountManager;\r
 import android.app.AlertDialog;\r

+import android.app.AlertDialog.Builder;\r

 import android.app.Dialog;\r
 import android.app.Dialog;\r

-import android.app.ListActivity;\r
-import android.app.ActionBar.OnNavigationListener;\r
+import android.content.BroadcastReceiver;\r
+import android.content.ContentResolver;\r
+import android.content.Context;\r

 import android.content.DialogInterface;\r
 import android.content.DialogInterface;\r

+import android.content.DialogInterface.OnClickListener;\r

 import android.content.Intent;\r
 import android.content.Intent;\r

-import android.content.DialogInterface.OnCancelListener;\r
-import android.content.res.Configuration;\r
-import android.database.Cursor;\r
-import android.database.DataSetObserver;\r
-import android.graphics.Bitmap;\r
-import android.graphics.BitmapFactory;\r
-import android.graphics.Matrix;\r
-import android.graphics.drawable.Drawable;\r
+import android.content.IntentFilter;\r

 import android.net.Uri;\r
 import android.os.Bundle;\r
 import android.net.Uri;\r
 import android.os.Bundle;\r

-import android.os.Environment;\r
-import android.support.v4.app.FragmentActivity;\r
-import android.support.v4.app.FragmentTransaction;\r
-import android.support.v4.view.Menu;\r
-import android.support.v4.view.MenuItem;\r
-import android.text.TextUtils;\r

 import android.util.Log;\r
 import android.util.Log;\r

-import android.view.MenuInflater;\r

 import android.view.View;\r
 import android.view.ViewGroup;\r
 import android.view.View;\r
 import android.view.ViewGroup;\r

-import android.view.Window;\r

 import android.widget.ArrayAdapter;\r
 import android.widget.ArrayAdapter;\r

-import android.widget.ImageView;\r
-import android.widget.ListView;\r
-import android.widget.Spinner;\r
-import android.widget.SpinnerAdapter;\r
+import android.widget.EditText;\r

 import android.widget.TextView;\r
 import android.widget.TextView;\r

+\r
+import com.actionbarsherlock.app.ActionBar;\r
+import com.actionbarsherlock.app.ActionBar.OnNavigationListener;\r
+import com.actionbarsherlock.app.SherlockFragmentActivity;\r
+import com.actionbarsherlock.view.Menu;\r
+import com.actionbarsherlock.view.MenuInflater;\r
+import com.actionbarsherlock.view.MenuItem;\r
+import com.actionbarsherlock.view.Window;\r
+\r
+import eu.alefzero.owncloud.AccountUtils;\r

 import eu.alefzero.owncloud.R;\r
 import eu.alefzero.owncloud.R;\r

-import eu.alefzero.owncloud.R.id;\r
-import eu.alefzero.owncloud.R.layout;\r
-import eu.alefzero.owncloud.R.menu;\r
-import eu.alefzero.owncloud.R.string;\r

 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;\r
 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;\r

-import eu.alefzero.owncloud.db.DbHandler;\r
-import eu.alefzero.owncloud.db.ProviderMeta.ProviderTableMeta;\r
-import eu.alefzero.owncloud.ui.fragment.FileDetail;\r
-import eu.alefzero.owncloud.ui.fragment.FileList;\r
-import eu.alefzero.owncloud.ui.fragment.ActionBar;\r
+import eu.alefzero.owncloud.datamodel.DataStorageManager;\r
+import eu.alefzero.owncloud.datamodel.FileDataStorageManager;\r
+import eu.alefzero.owncloud.datamodel.OCFile;\r
+import eu.alefzero.owncloud.syncadapter.FileSyncService;\r
+import eu.alefzero.owncloud.ui.fragment.FileListFragment;\r
+import eu.alefzero.webdav.WebdavClient;\r

 \r
 /**\r
  * Displays, what files the user has available in his ownCloud.\r
 \r
 /**\r
  * Displays, what files the user has available in his ownCloud.\r

+ * \r

  * @author Bartek Przybylski\r
  * @author Bartek Przybylski\r

- *\r
+ * \r

  */\r
 \r
  */\r
 \r

-public class FileDisplayActivity extends android.support.v4.app.FragmentActivity implements OnNavigationListener {\r
-  private DbHandler mDBHandler;\r
-  private Stack<String> mParents;\r
-  private LinkedList<String> mPath;\r
-  private Account mAccount;\r
-  private Cursor mCursor;\r
-  private boolean mIsDisplayingFile;\r
-  private ArrayAdapter<String> mDirectories;\r
-  private FileList mFileList;\r
- \r
-  private static final int DIALOG_CHOOSE_ACCOUNT = 0;\r
-  \r
-  public void pushPath(String path) {\r
-    mDirectories.insert(path, 0);\r
-  }\r
-  \r
-  public boolean popPath() {\r
-    mDirectories.remove(mDirectories.getItem(0));\r
-    Log.d("TAG", ""+getActionBar().getCustomView());\r
-    return !mDirectories.isEmpty();\r
-  }\r
-  \r
-  @Override\r
-  public void onCreate(Bundle savedInstanceState) {\r
-    super.onCreate(savedInstanceState);\r
-    mDirectories = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_dropdown_item);\r
-    mDirectories.add("/");\r
-    mFileList = new FileList();\r
-    setContentView(R.layout.files);\r
-    getActionBar().setNavigationMode(android.support.v4.app.ActionBar.NAVIGATION_MODE_LIST);\r
-    getActionBar().setDisplayShowTitleEnabled(false);\r
-    getActionBar().setListNavigationCallbacks(mDirectories, this);\r
-    \r
-    FragmentTransaction ft = getSupportFragmentManager().beginTransaction();\r
-    ft.add(R.id.file_list_container, mFileList);\r
-    if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {\r
-      ft.add(R.id.fileDetail, new FileDetail());\r
-    }\r
-    ft.commit();\r
+public class FileDisplayActivity extends SherlockFragmentActivity implements\r
+               OnNavigationListener, OnClickListener {\r
+       private ArrayAdapter<String> mDirectories;\r
+       private DataStorageManager mStorageManager;\r

 \r
 \r

-    /*getSupportFragmentManager().beginTransaction().add(arg0, arg1);\r
-    FileList fl = new FileList();\r
-    ft.add(R.id.fileList, fl);\r
-    ft.commit();\r
-    /*\r
+       private SyncBroadcastReceiver  syncBroadcastRevceiver;\r
+       \r
+       private static final int DIALOG_SETUP_ACCOUNT = 0;\r
+       private static final int DIALOG_CREATE_DIR = 1;\r

 \r
 \r

-    \r
-    if (savedInstanceState != null) {\r
-      mParents = (Stack<String>)savedInstanceState.getSerializable("parentsStack");\r
-      mIsDisplayingFile = savedInstanceState.getBoolean("isDisplayingFile");\r
-      mPath = (LinkedList<String>)savedInstanceState.getSerializable("path");\r
-    } else {\r
-      mParents = new Stack<String>();\r
-      mPath = new LinkedList<String>();\r
-      mIsDisplayingFile = false;\r
-    }\r
+       public void pushPath(String path) {\r
+               mDirectories.insert(path, 0);\r
+       }\r

 \r
 \r

-    mDBHandler = new DbHandler(getBaseContext());\r
-    requestWindowFeature(Window.FEATURE_NO_TITLE);\r
-    setContentView(R.layout.main);\r
+       public boolean popPath() {\r
+               mDirectories.remove(mDirectories.getItem(0));\r
+               return !mDirectories.isEmpty();\r
+       }\r

 \r
 \r

-    AccountManager accMan = AccountManager.get(this);\r
-    Account[] accounts = accMan.getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE);\r
-\r
-    if (accounts.length == 0) {\r
-      // using string value since in API7 this constatn is not defined\r
-      // in API7 < this constatant is defined in Settings.ADD_ACCOUNT_SETTINGS\r
-      // and Settings.EXTRA_AUTHORITIES\r
-      Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");\r
-      intent.putExtra("authorities", new String[] {AccountAuthenticator.AUTH_TOKEN_TYPE});\r
-      startActivity(intent);\r
-    } else if (accounts.length > 1) {\r
-      showDialog(DIALOG_CHOOSE_ACCOUNT);\r
-    } else {\r
-      mAccount = accounts[0];\r
-      populateFileList();\r
-    }*/\r
-  }\r
+       @Override\r
+  protected Dialog onCreateDialog(int id) {\r
+    Dialog dialog;\r
+    AlertDialog.Builder builder;\r
+    switch(id){\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(R.string.common_ok, this);\r
+      builder.setNegativeButton(R.string.common_cancel, this);\r
+      dialog = builder.create();\r
+      break;\r
+    case DIALOG_CREATE_DIR:\r
+    {\r
+      builder = new Builder(this);\r
+      final EditText dirName = new EditText(getBaseContext());\r
+      final Account a = AccountUtils.getCurrentOwnCloudAccount(this);\r
+      builder.setView(dirName);\r
+      builder.setTitle(R.string.uploader_info_dirname);\r
+      dirName.setTextColor(R.color.setup_text_typed);\r

 \r
 \r

-  @Override\r
-  public boolean onOptionsItemSelected(MenuItem item) {\r
-    switch (item.getItemId()) {\r
-      case R.id.settingsItem :\r
-        Intent i = new Intent(this, Preferences.class);\r
-        startActivity(i);\r
-        break;\r
-    }\r
-    return true;\r
-  }\r
+      builder.setPositiveButton(R.string.common_ok, new OnClickListener() {\r
+        public void onClick(DialogInterface dialog, int which) {\r
+          String s = dirName.getText().toString();\r
+          if (s.trim().isEmpty()) {\r
+            dialog.cancel();\r
+            return;\r
+          }\r

 \r
 \r

-  @Override\r
-  protected Dialog onCreateDialog(int id) {\r
-    switch (id) {\r
-      case DIALOG_CHOOSE_ACCOUNT:\r
-        return createChooseAccountDialog();\r
-      default:\r
-        throw new IllegalArgumentException("Unknown dialog id: " + id);\r
+          String path = "";\r
+          for (int i = mDirectories.getCount() - 2; i >= 0; --i) {\r
+            path += "/" + mDirectories.getItem(i);\r
+          }\r
+          OCFile parent = mStorageManager.getFileByPath(path + "/");\r
+          path += s + "/";\r
+          Thread thread = new Thread(new DirectoryCreator(path, a));\r
+          thread.start();\r
+          \r
+          OCFile new_file = new OCFile(path);\r
+          new_file.setMimetype("DIR");\r
+          new_file.setParentId(parent.getParentId());\r
+          mStorageManager.saveFile(new_file);\r
+\r
+          dialog.dismiss();\r
+        }\r
+      });\r
+      builder.setNegativeButton(R.string.common_cancel,\r
+          new OnClickListener() {\r
+            public void onClick(DialogInterface dialog, int which) {\r
+              dialog.cancel();\r
+            }\r
+          });\r

     }\r
     }\r

-  }\r
-  \r
-  @Override\r
-  public boolean onCreateOptionsMenu(Menu menu) {\r
-    MenuInflater inflater = getMenuInflater();\r
-    inflater.inflate(R.menu.menu, menu);\r
-    return true;\r
-  }\r
-    \r
-  private Dialog createChooseAccountDialog() {\r
-    final AccountManager accMan = AccountManager.get(this);\r
-    CharSequence[] items = new CharSequence[accMan.getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE).length];\r
-    int i = 0;\r
-    for (Account a : accMan.getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE)) {\r
-      items[i++] = a.name;\r
+    default: \r
+      dialog = null;\r

     }\r
     }\r

-    \r
-    AlertDialog.Builder builder = new AlertDialog.Builder(this);\r
-    builder.setTitle(R.string.common_choose_account);\r
-    builder.setCancelable(true);\r
-    builder.setItems(items, new DialogInterface.OnClickListener() {\r
-        public void onClick(DialogInterface dialog, int item) {\r
-            mAccount = accMan.getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE)[item];\r
-            dialog.dismiss();\r
-        }\r
-    });\r
-    builder.setOnCancelListener(new OnCancelListener() {\r
-      public void onCancel(DialogInterface dialog) {\r
-        FileDisplayActivity.this.finish();\r
-      }\r
-    });\r
-    AlertDialog alert = builder.create();\r
-    return alert;\r
+      \r
+    return dialog;\r

   }\r
 \r
   }\r
 \r

-  //@Override\r
-  //public void onBackPressed() {\r
-    /*PathLayout pl = (PathLayout) findViewById(R.id.pathLayout1);\r
-    if (mIsDisplayingFile) {\r
-      mIsDisplayingFile = false;\r
-      setContentView(R.layout.main);\r
-      pl = (PathLayout) findViewById(R.id.pathLayout1);\r
-      Uri uri;\r
-      if (mParents.empty()) {\r
-        uri = ProviderTableMeta.CONTENT_URI;\r
-      } else {\r
-        uri = Uri.withAppendedPath(ProviderTableMeta.CONTENT_URI_DIR, mParents.peek());\r
-      }\r
-      mCursor = managedQuery(uri,\r
-                             null,\r
-                             ProviderTableMeta.FILE_ACCOUNT_OWNER+"=?",\r
-                             new String[]{mAccount.name}, null);\r
-  \r
-      if (mCursor.moveToFirst()) {\r
-        String s = mCursor.getString(mCursor.getColumnIndex(ProviderTableMeta.FILE_PATH));\r
-        for (String str : s.split("/")) {\r
-          if (!TextUtils.isEmpty(str))\r
-            pl.push(DisplayUtils.HtmlDecode(str));\r
-        }\r
-      }\r
-      getListView().setAdapter(new FileListListAdapter(mCursor, this));      \r
-      getListView().invalidate();\r
+       @Override\r
+       public void onCreate(Bundle savedInstanceState) {\r
+               super.onCreate(savedInstanceState);\r
+               if(!accountsAreSetup()){\r
+      showDialog(DIALOG_SETUP_ACCOUNT);\r

       return;\r
     }\r
       return;\r
     }\r

-    if (mParents.size()==0) {\r
-      super.onBackPressed();\r
+\r
+               requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);  \r
+\r
+               mDirectories = new CustomArrayAdapter<String>(this,\r
+                               R.layout.sherlock_spinner_dropdown_item);\r
+               mDirectories.add("/");\r
+               setContentView(R.layout.files);\r
+               mStorageManager = new FileDataStorageManager(AccountUtils.getCurrentOwnCloudAccount(this), getContentResolver());\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
+               action_bar.setDisplayHomeAsUpEnabled(true);\r
+       }\r
+\r
+       @Override\r
+       public boolean onOptionsItemSelected(MenuItem item) {\r
+               switch (item.getItemId()) {\r
+               case R.id.settingsItem: {\r
+                       Intent i = new Intent(this, Preferences.class);\r
+                       startActivity(i);\r
+                       break;\r
+               }\r
+               case R.id.createDirectoryItem: {\r
+                       showDialog(DIALOG_CREATE_DIR);\r
+                       break;\r
+               }\r
+               case R.id.startSync: {\r
+                 Bundle bundle = new Bundle();\r
+      bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);\r
+      ContentResolver.requestSync(AccountUtils.getCurrentOwnCloudAccount(this),\r
+                     "org.owncloud",\r
+                     bundle);\r
+      break;\r
+               }\r
+               case android.R.id.home: {\r
+                       onBackPressed();\r
+                       break;\r
+               }\r
+                       \r
+               }\r
+               return true;\r
+       }\r
+       \r
+       @Override\r
+       public void onBackPressed(){\r
+               if(mDirectories.getCount() == 1) {\r
+                 finish();\r
+                       return;\r
+               }\r
+               popPath();\r
+               ((FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList))\r
+                               .onNavigateUp();\r
+       }\r
+\r
+       @Override\r
+       public boolean onCreateOptionsMenu(Menu menu) {\r
+               MenuInflater inflater = getSherlock().getMenuInflater();\r
+               inflater.inflate(R.menu.menu, menu);\r
+               return true;\r
+       }\r
+\r
+        @Override\r
+         protected void onRestoreInstanceState(Bundle savedInstanceState) {\r
+           super.onRestoreInstanceState(savedInstanceState);\r
+           // Check, if there are ownCloud accounts\r
+           if(!accountsAreSetup()){\r
+             showDialog(DIALOG_SETUP_ACCOUNT);\r
+           }\r
+         }\r
+        \r
+        @Override\r
+         protected void onStart() {\r
+           super.onStart();\r
+           // Check, if there are ownCloud accounts\r
+           if(!accountsAreSetup()){\r
+             showDialog(DIALOG_SETUP_ACCOUNT);\r
+           }\r
+        }\r
+           \r
+        @Override\r
+       protected void onResume() {\r
+         super.onResume();\r
+         if(!accountsAreSetup()){\r
+      showDialog(DIALOG_SETUP_ACCOUNT);\r

       return;\r
       return;\r

-    } else if (mParents.size() == 1) {\r
-      mParents.pop();\r
-      mPath.removeLast();\r
-      pl.pop();\r
-      mCursor = managedQuery(ProviderTableMeta.CONTENT_URI,\r
-          null,\r
-          ProviderTableMeta.FILE_ACCOUNT_OWNER+"=?",\r
-          new String[]{mAccount.name},\r
-          null);\r
-    } else {\r
-      mParents.pop();\r
-      mPath.removeLast();\r
-      pl.pop();\r
-      mCursor = managedQuery(Uri.withAppendedPath(ProviderTableMeta.CONTENT_URI_DIR, mParents.peek()),\r
-          null,\r
-          ProviderTableMeta.FILE_ACCOUNT_OWNER+"=?",\r
-          new String[]{mAccount.name},\r
-          null);\r
-    }\r
-    \r
-    setListAdapter(new FileListListAdapter(mCursor, this));\r
-    getListView().invalidate();*/\r
-  //}\r
-\r
-  //@Override\r
-/*  protected void onListItemClick(ListView l, View v, int position, long id) {\r
-    super.onListItemClick(l, v, position, id);\r
-    /*PathLayout pl = (PathLayout) findViewById(R.id.pathLayout1);\r
-    if (!mCursor.moveToPosition(position)) {\r
-      throw new IndexOutOfBoundsException("Incorrect item selected");\r

     }\r
     }\r

-    if (!mIsDisplayingFile) {\r
-      if (mCursor.getString(mCursor.getColumnIndex(ProviderTableMeta.FILE_CONTENT_TYPE)).equals("DIR")) {\r
-        String id_ = mCursor.getString(mCursor.getColumnIndex(ProviderTableMeta._ID));\r
-        String dirname = mCursor.getString(mCursor.getColumnIndex(ProviderTableMeta.FILE_NAME));\r
-        pl.push(DisplayUtils.HtmlDecode(dirname));\r
-        mPath.addLast(DisplayUtils.HtmlDecode(dirname));\r
-        mParents.push(id_);\r
-        mCursor = managedQuery(Uri.withAppendedPath(ProviderTableMeta.CONTENT_URI_DIR, id_),\r
-                               null,\r
-                               ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?",\r
-                               new String[]{mAccount.name}, null);\r
-        setListAdapter(new FileListListAdapter(mCursor, this));\r
-      } else {\r
-        mIsDisplayingFile = true;\r
-        setContentView(R.layout.file_display);\r
-        String id_ = mCursor.getString(mCursor.getColumnIndex(ProviderTableMeta._ID));\r
-        mCursor = managedQuery(Uri.withAppendedPath(ProviderTableMeta.CONTENT_URI_FILE, id_),\r
-                               null,\r
-                               null,\r
-                               null,\r
-                               null);\r
-        mCursor.moveToFirst();\r
-        // filename\r
-        TextView tv = (TextView) findViewById(R.id.textView1);\r
-        tv.setText(mCursor.getString(mCursor.getColumnIndex(ProviderTableMeta.FILE_NAME)));\r
-        // filetype\r
-        tv = (TextView) findViewById(R.id.textView2);\r
-        tv.setText(DisplayUtils.convertMIMEtoPrettyPrint(mCursor.getString(mCursor.getColumnIndex(ProviderTableMeta.FILE_CONTENT_TYPE))));\r
-        // size\r
-        tv = (TextView) findViewById(R.id.textView3);\r
-        tv.setText(DisplayUtils.bitsToHumanReadable(mCursor.getLong(mCursor.getColumnIndex(ProviderTableMeta.FILE_CONTENT_LENGTH))));\r
-        // modified\r
-        tv = (TextView) findViewById(R.id.textView4);\r
-        tv.setText(mCursor.getString(mCursor.getColumnIndex(ProviderTableMeta.FILE_MODIFIED)));\r
-        if (!TextUtils.isEmpty(mCursor.getString(mCursor.getColumnIndex(ProviderTableMeta.FILE_STORAGE_PATH))) &&\r
-            mCursor.getString(mCursor.getColumnIndex(ProviderTableMeta.FILE_CONTENT_TYPE)).matches("image/*")) {\r
-          ImageView iv = (ImageView) findViewById(R.id.imageView1);\r
-          Bitmap bmp = BitmapFactory.decodeFile(mCursor.getString(mCursor.getColumnIndex(ProviderTableMeta.FILE_STORAGE_PATH)));\r
-          Matrix m = new Matrix();\r
-          float scale;\r
-          if (bmp.getWidth() > bmp.getHeight()) {\r
-            scale = (float) (200./bmp.getWidth());\r
-          } else {\r
-            scale = (float) (200./bmp.getHeight());\r
-          }\r
-          m.postScale(scale, scale);\r
-          Bitmap newBmp = Bitmap.createBitmap(bmp, 0, 0, bmp.getWidth(), bmp.getHeight(), m, true);\r
-          iv.setImageBitmap(newBmp);\r
+          IntentFilter syncMessageIntentFilter = new IntentFilter(FileSyncService.SYNC_MESSAGE);\r
+          syncBroadcastRevceiver = new  SyncBroadcastReceiver();\r
+          registerReceiver(syncBroadcastRevceiver, syncMessageIntentFilter);\r
+          setProgressBarIndeterminateVisibility(false);\r
+       }\r
+           \r
+        @Override\r
+       protected void onPause() {\r
+         super.onPause();\r
+         if(syncBroadcastRevceiver != null){\r
+                 unregisterReceiver(syncBroadcastRevceiver);  \r
+         }\r
+       }\r
+        \r
+       @Override\r
+       public boolean onNavigationItemSelected(int itemPosition, long itemId) {\r
+               int i = itemPosition;\r
+               while (i-- != 0) {\r
+                       onBackPressed();\r
+               }\r
+               return true;\r
+       }\r
+\r
+       private class DirectoryCreator implements Runnable {\r
+               private String mTargetPath;\r
+               private Account mAccount;\r
+               private AccountManager mAm;\r
+\r
+               public DirectoryCreator(String targetPath, Account account) {\r
+                       mTargetPath = targetPath;\r
+                       mAccount = account;\r
+                       mAm = (AccountManager) getSystemService(ACCOUNT_SERVICE);\r
+               }\r
+\r
+               @Override\r
+               public void run() {\r
+                       WebdavClient wdc = new WebdavClient(Uri.parse(mAm.getUserData(\r
+                                       mAccount, AccountAuthenticator.KEY_OC_URL)));\r
+\r
+                       String username = mAccount.name.substring(0,\r
+                                       mAccount.name.lastIndexOf('@'));\r
+                       String password = mAm.getPassword(mAccount);\r
+\r
+                       wdc.setCredentials(username, password);\r
+                       wdc.allowUnsignedCertificates();\r
+                       wdc.createDirectory(mTargetPath);\r
+               }\r
+\r
+       }\r
+\r
+       // Custom array adapter to override text colors\r
+       private class CustomArrayAdapter<T> extends ArrayAdapter<T> {\r
+               \r
+               public CustomArrayAdapter(FileDisplayActivity ctx,\r
+                               int view) {\r
+                       super(ctx, view);\r
+               }\r
+\r
+               public View getView(int position, View convertView,\r
+                ViewGroup parent) {\r
+            View v = super.getView(position, convertView, parent);\r
+\r
+            ((TextView) v).setTextColor(\r
+                    getResources()\r
+                    .getColorStateList(android.R.color.white));\r
+            return v;\r

         }\r
         }\r

-        setListAdapter(new FileListActionListAdapter(mCursor, this, mAccount));\r
-      }    \r
-      getListView().invalidate();\r
-    } else {\r
-        Intent i = (Intent) getListAdapter().getItem(position);\r
-        if (i.hasExtra("toDownload")) {\r
-          \r
-          Intent intent = new Intent(this, FileDownloader.class);\r
-          intent.putExtra(FileDownloader.EXTRA_FILE_PATH, "/"+((TextView)findViewById(R.id.textView1)).getText().toString());\r
-          intent.putExtra(FileDownloader.EXTRA_ACCOUNT, mAccount);\r
-          startService(intent);\r
-          /*\r
-          if (i.getBooleanExtra("toDownload", false)) {\r
-            startActivityForResult(i, 200);\r
-          } else {\r
-            startActivity(i);            \r
-          }*/\r
-       // }\r
-\r
-    //}\r
-//  }\r
-  \r
- \r
-//    setListAdapter(new FileListListAdapter(mCursor, this));\r
-//    getListView().invalidate();\r
-\r
-  @Override\r
-  public boolean onNavigationItemSelected(int itemPosition, long itemId) {\r
-    int i = itemPosition;\r
-    while (i-- != 0) {\r
-      popPath();\r
-      //mFileList.onBackPressed();\r
-    }\r
-    return true;\r
-  }\r
-  \r
-  @Override\r
-  public void onBackPressed() {\r
-    popPath();\r
-    //getSupportFragmentManager().popBackStack();\r
-    //super.onBackPressed();\r
-    getSupportFragmentManager().popBackStackImmediate();\r
+               \r
+               public View getDropDownView(int position, View convertView,\r
+                ViewGroup parent) {\r
+            View v = super.getDropDownView(position, convertView,\r
+                    parent);\r
+\r
+            ((TextView) v).setTextColor(getResources().getColorStateList(\r
+                            android.R.color.white));\r
+\r
+            return v;\r
+        }\r
+\r
+\r
+               \r
+       }\r
+\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
+   * Checks, whether or not there are any ownCloud accounts \r
+   * setup. \r
+   *  \r
+   * @return true, if there is at least one account.\r
+   */\r
+  private boolean accountsAreSetup() {\r
+    AccountManager accMan = AccountManager.get(this);\r
+    Account[] accounts = accMan\r
+        .getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE); \r
+    return accounts.length > 0;\r

   }\r
   \r
   }\r
   \r

-  //@Override\r
-  /*protected void onActivityResult(int requestCode, int resultCode, Intent data) {\r
-    super.onActivityResult(requestCode, resultCode, data);\r
+  private class SyncBroadcastReceiver extends BroadcastReceiver {\r
+         /**\r
+          * {@link BroadcastReceiver} to enable syncing feedback in UI\r
+          */\r
+    @Override\r
+    public void onReceive(Context context, Intent intent) {\r
+      boolean inProgress = intent.getBooleanExtra(FileSyncService.IN_PROGRESS, false);\r
+      String account_name = intent.getStringExtra(FileSyncService.ACCOUNT_NAME);\r
+      Log.d("FileDisplay", "sync of account " + account_name + " is in_progress: " + inProgress);\r
+      setProgressBarIndeterminateVisibility(inProgress);\r
+      if (!inProgress) {\r
+        FileListFragment fileListFramgent = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);\r
+        if (fileListFramgent != null)\r
+          fileListFramgent.populateFileList();\r
+      }\r
+    }\r
+    \r

   }\r
   \r
   }\r
   \r

-  @Override\r
-  protected void onSaveInstanceState(Bundle outState) {\r
-    super.onSaveInstanceState(outState);\r
-    outState.putSerializable("parentsStack", mParents);\r
-    outState.putSerializable("path", mPath);\r
-    outState.putBoolean("isDisplayingFile", mIsDisplayingFile);\r
-  }*/\r
-}
\ No newline at end of file
+}