switch to drawerlayout where applicable

remove loading_container stuff
various other changes related to drawerlayout

32 files changed, 418 insertions, 581 deletions

diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticleFragment.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticleFragment.java
index 4a568d3c..f6d2f4ed 100644
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticleFragment.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticleFragment.java
@@ -1,20 +1,5 @@
 package org.fox.ttrss;
 
-import java.net.MalformedURLException;
-import java.net.URI;
-import java.net.URL;
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-
-import org.fox.ttrss.types.Article;
-import org.fox.ttrss.types.Attachment;
-import org.fox.ttrss.util.TypefaceCache;
-import org.jsoup.Jsoup;
-import org.jsoup.nodes.Document;
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-
 import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.content.Intent;
@@ -40,6 +25,21 @@ import android.webkit.WebView;
 import android.webkit.WebView.HitTestResult;
 import android.widget.TextView;
 
+import org.fox.ttrss.types.Article;
+import org.fox.ttrss.types.Attachment;
+import org.fox.ttrss.util.TypefaceCache;
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
 public class ArticleFragment extends Fragment  {
 	private final String TAG = this.getClass().getSimpleName();
 
@@ -262,9 +262,7 @@ public class ArticleFragment extends Fragment  {
 			    
 			    String theme = m_prefs.getString("theme", CommonActivity.THEME_DEFAULT); 
 			    
-			    if (CommonActivity.THEME_HOLO.equals(theme)) {
-					cssOverride = "body { background : transparent; color : #e0e0e0}";
-				} else if (CommonActivity.THEME_DARK.equals(theme)) {
+				if (CommonActivity.THEME_DARK.equals(theme)) {
 					cssOverride = "body { background : transparent; color : #e0e0e0}";
 				} else {
 					cssOverride = "body { background : transparent; }";
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticlePager.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticlePager.java
index 2afbb9c5..994bfe90 100644
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticlePager.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticlePager.java
@@ -1,12 +1,5 @@
 package org.fox.ttrss;
 
-import java.util.HashMap;
-
-import org.fox.ttrss.types.Article;
-import org.fox.ttrss.types.ArticleList;
-import org.fox.ttrss.types.Feed;
-import org.fox.ttrss.util.HeadlinesRequest;
-
 import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.content.SharedPreferences;
@@ -16,9 +9,7 @@ import android.preference.PreferenceManager;
 import android.support.v4.app.ClassloaderWorkaroundFragmentStatePagerAdapter;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentStatePagerAdapter;
 import android.support.v4.view.ViewPager;
-import android.support.v7.widget.Toolbar;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -28,6 +19,13 @@ import android.view.WindowManager;
 import com.google.gson.JsonElement;
 import com.viewpagerindicator.UnderlinePageIndicator;
 
+import org.fox.ttrss.types.Article;
+import org.fox.ttrss.types.ArticleList;
+import org.fox.ttrss.types.Feed;
+import org.fox.ttrss.util.HeadlinesRequest;
+
+import java.util.HashMap;
+
 public class ArticlePager extends Fragment {
 
 	private final String TAG = "ArticlePager";
@@ -144,8 +142,7 @@ public class ArticlePager extends Fragment {
 	
 	@SuppressWarnings({ "serial" }) 
 	protected void refresh(boolean append) {
-		m_activity.setLoadingStatus(R.string.blank, true);
-
+		//m_activity.setLoadingStatus(R.string.blank, true);
 		m_activity.setProgressBarVisibility(true);
 		//m_activity.m_pullToRefreshAttacher.setRefreshing(true);
 		
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/CommonActivity.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/CommonActivity.java
index a6599b54..3f729ed3 100644
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/CommonActivity.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/CommonActivity.java
@@ -1,34 +1,23 @@
 package org.fox.ttrss;
 
 
-import java.io.File;
-import java.io.IOException;
-
-import org.fox.ttrss.util.DatabaseHelper;
-
-import com.nostra13.universalimageloader.core.ImageLoader;
-import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;
-import com.nostra13.universalimageloader.utils.StorageUtils;
-import com.readystatesoftware.systembartint.SystemBarTintManager;
-
 import android.annotation.SuppressLint;
 import android.content.SharedPreferences;
 import android.database.sqlite.SQLiteDatabase;
-import android.graphics.BitmapFactory;
 import android.graphics.Point;
-import android.net.http.HttpResponseCache;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
-import android.support.v4.widget.SwipeRefreshLayout;
 import android.support.v7.app.ActionBarActivity;
 import android.util.Log;
 import android.util.TypedValue;
 import android.view.Display;
-import android.view.View;
 import android.view.WindowManager;
-import android.widget.TextView;
 import android.widget.Toast;
 
+import com.readystatesoftware.systembartint.SystemBarTintManager;
+
+import org.fox.ttrss.util.DatabaseHelper;
+
 public class CommonActivity extends ActionBarActivity {
 	private final String TAG = this.getClass().getSimpleName();
 	
@@ -40,7 +29,6 @@ public class CommonActivity extends ActionBarActivity {
 	public final static String THEME_DARK = "THEME_DARK";
 	public final static String THEME_LIGHT = "THEME_LIGHT";
 	public final static String THEME_SEPIA = "THEME_SEPIA";
-	public final static String THEME_HOLO = "THEME_HOLO";
 	public final static String THEME_DEFAULT = CommonActivity.THEME_LIGHT;
 	
 	public static final int EXCERPT_MAX_SIZE = 200;
@@ -83,18 +71,6 @@ public class CommonActivity extends ActionBarActivity {
 		editor.commit();
 	}
 
-	public void setLoadingStatus(int status, boolean showProgress) {
-		TextView tv = (TextView) findViewById(R.id.loading_message);
-
-		if (tv != null) {
-			tv.setText(status);
-		}
-		
-		findViewById(R.id.loading_container).setVisibility(status == R.string.blank ? View.GONE : View.VISIBLE);
-		
-		setProgressBarIndeterminateVisibility(showProgress);
-	}
-	
 	public void toast(int msgId) {
 		Toast toast = Toast.makeText(CommonActivity.this, msgId, Toast.LENGTH_SHORT);
 		toast.show();
@@ -226,7 +202,7 @@ public class CommonActivity extends ActionBarActivity {
 	public boolean isDarkTheme() {
 		String theme = m_prefs.getString("theme", THEME_DEFAULT);
 		
-		return theme.equals(THEME_DARK) || theme.equals(THEME_HOLO);
+		return theme.equals(THEME_DARK);
 	}
 	
 	protected void setAppTheme(SharedPreferences prefs) {
@@ -236,8 +212,6 @@ public class CommonActivity extends ActionBarActivity {
 			setTheme(R.style.DarkTheme);
 		} else if (theme.equals(THEME_SEPIA)) {
 			setTheme(R.style.SepiaTheme);
-		} else if (theme.equals(THEME_HOLO)) {
-			setTheme(R.style.HoloTheme);
 		} else {
 			setTheme(R.style.LightTheme);
 		}
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/FeedCategoriesFragment.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/FeedCategoriesFragment.java
index 8a927dc6..613af835 100644
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/FeedCategoriesFragment.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/FeedCategoriesFragment.java
@@ -1,16 +1,5 @@
 package org.fox.ttrss;
 
-import java.lang.reflect.Type;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.HashMap;
-import java.util.List;
-
-import org.fox.ttrss.types.Feed;
-import org.fox.ttrss.types.FeedCategory;
-import org.fox.ttrss.types.FeedCategoryList;
-
 import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.app.AlertDialog;
@@ -26,10 +15,10 @@ import android.support.v4.widget.SwipeRefreshLayout;
 import android.util.Log;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
-import android.view.View.OnClickListener;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
 import android.view.View;
+import android.view.View.OnClickListener;
 import android.view.ViewGroup;
 import android.widget.AdapterView;
 import android.widget.AdapterView.AdapterContextMenuInfo;
@@ -45,6 +34,17 @@ import com.google.gson.JsonArray;
 import com.google.gson.JsonElement;
 import com.google.gson.reflect.TypeToken;
 
+import org.fox.ttrss.types.Feed;
+import org.fox.ttrss.types.FeedCategory;
+import org.fox.ttrss.types.FeedCategoryList;
+
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.List;
+
 public class FeedCategoriesFragment extends Fragment implements OnItemClickListener, OnSharedPreferenceChangeListener {
 	private final String TAG = this.getClass().getSimpleName();
 	private SharedPreferences m_prefs;
@@ -363,7 +363,7 @@ public class FeedCategoriesFragment extends Fragment implements OnItemClickListe
 						else */
 						
 						//m_adapter.notifyDataSetChanged(); (done by sortCats)
-						m_activity.setLoadingStatus(R.string.blank, false);
+						//m_activity.setLoadingStatus(R.string.blank, false);
 						
 						return;
 					}
@@ -376,7 +376,7 @@ public class FeedCategoriesFragment extends Fragment implements OnItemClickListe
 			if (m_lastError == ApiError.LOGIN_FAILED) {
 				m_activity.login(true);
 			} else {
-				m_activity.setLoadingStatus(getErrorMessage(), false);
+				//m_activity.setLoadingStatus(getErrorMessage(), false);
 			}
 		}
 
@@ -429,7 +429,7 @@ public class FeedCategoriesFragment extends Fragment implements OnItemClickListe
 		public int getItemViewType(int position) {
 			FeedCategory cat = items.get(position);
 			
-			if (!m_activity.isSmallScreen() && m_selectedCat != null && cat.id == m_selectedCat.id) {
+			if (m_selectedCat != null && cat.id == m_selectedCat.id) {
 				return VIEW_SELECTED;
 			} else {
 				return VIEW_NORMAL;				
@@ -521,8 +521,7 @@ public class FeedCategoriesFragment extends Fragment implements OnItemClickListe
 				}
 			}
 			
-			//if (!m_activity.isSmallScreen())
-			//	m_selectedCat = cat;
+			m_selectedCat = cat;
 			
 			m_adapter.notifyDataSetChanged();
 		}
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/FeedsActivity.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/FeedsActivity.java
index 452be6d3..1743a8a0 100644
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/FeedsActivity.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/FeedsActivity.java
@@ -10,12 +10,15 @@ import android.os.Handler;
 import android.preference.PreferenceManager;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentTransaction;
+import android.support.v4.widget.DrawerLayout;
+import android.support.v7.app.ActionBarDrawerToggle;
 import android.util.Log;
+import android.view.Gravity;
 import android.view.MenuItem;
+import android.view.View;
 import android.widget.LinearLayout;
 
 import com.google.gson.JsonElement;
-import com.jeremyfeinstein.slidingmenu.lib.SlidingMenu;
 
 import org.fox.ttrss.types.Article;
 import org.fox.ttrss.types.ArticleList;
@@ -34,12 +37,15 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 	protected SharedPreferences m_prefs;
 	protected long m_lastRefresh = 0;
 	
-	private boolean m_actionbarUpEnabled = false;
-	private int m_actionbarRevertDepth = 0;
-	private SlidingMenu m_slidingMenu;
+	//private boolean m_actionbarUpEnabled = false;
+	//private int m_actionbarRevertDepth = 0;
+	//private SlidingMenu m_slidingMenu;
 	private boolean m_feedIsSelected = false;
-	private boolean m_feedWasSelected = false;
-	
+	//private boolean m_feedWasSelected = false;
+
+    private ActionBarDrawerToggle m_drawerToggle;
+    private DrawerLayout m_drawerLayout;
+
 	@SuppressLint("NewApi")
 	@Override
 	public void onCreate(Bundle savedInstanceState) {
@@ -57,53 +63,38 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 				findViewById(R.id.sw600dp_port_anchor) == null);
 				
 		GlobalState.getInstance().load(savedInstanceState);
-		
-		if (isSmallScreen() || findViewById(R.id.sw600dp_port_anchor) != null) {
-			m_slidingMenu = new SlidingMenu(this);
-			
-/*			if (findViewById(R.id.sw600dp_port_anchor) != null) {
-				m_slidingMenu.setBehindWidth(getScreenWidthInPixel() * 2/3);
-			} */
-			
-			m_slidingMenu.setMode(SlidingMenu.LEFT);
-			m_slidingMenu.setTouchModeAbove(SlidingMenu.TOUCHMODE_FULLSCREEN);
-			m_slidingMenu.attachToActivity(this, SlidingMenu.SLIDING_CONTENT);
-			m_slidingMenu.setMenu(R.layout.feeds);
-			m_slidingMenu.setSlidingEnabled(true);
-			
-			m_slidingMenu.setOnClosedListener(new SlidingMenu.OnClosedListener() {
-				
-				@Override
-				public void onClosed() {
-					getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-					m_actionbarUpEnabled = true;
-					m_feedIsSelected = true;
-					
-					initMenu();
-				}
-			});
-			
-			m_slidingMenu.setOnOpenedListener(new SlidingMenu.OnOpenedListener() {
-					
-				@Override
-				public void onOpened() {
-					if (m_actionbarRevertDepth == 0) {
-						m_actionbarUpEnabled = false;
-						getSupportActionBar().setDisplayHomeAsUpEnabled(false);
-						refresh(false);
-					}
 
-                    setTitle(R.string.app_name);
+        m_drawerLayout = (DrawerLayout) findViewById(R.id.headlines_drawer);
 
-                    m_feedIsSelected = false;
-					initMenu();
-				}
-			});
-		}
+        if (m_drawerLayout != null) {
+
+            m_drawerToggle = new ActionBarDrawerToggle(this, m_drawerLayout, R.string.blank, R.string.blank) {
+                @Override
+                public void onDrawerOpened(View drawerView) {
+                    super.onDrawerOpened(drawerView);
+
+                    invalidateOptionsMenu();
+                }
 
-		if (savedInstanceState == null) {
-			if (m_slidingMenu != null)
-				m_slidingMenu.showMenu();
+                @Override
+                public void onDrawerClosed(View drawerView) {
+                    super.onDrawerClosed(drawerView);
+
+                    invalidateOptionsMenu();
+                }
+            };
+
+            m_drawerLayout.setDrawerListener(m_drawerToggle);
+            m_drawerToggle.setDrawerIndicatorEnabled(true);
+        }
+
+        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+        getSupportActionBar().setHomeButtonEnabled(true);
+
+        if (savedInstanceState == null) {
+            if (m_drawerLayout != null) {
+                m_drawerLayout.openDrawer(Gravity.START);
+            }
 
 			final Intent i = getIntent();
 			boolean shortcutMode = i.getBooleanExtra("shortcut_mode", false);
@@ -157,25 +148,17 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 			checkTrial(true);
 
 		} else { // savedInstanceState != null
-			m_actionbarUpEnabled = savedInstanceState.getBoolean("actionbarUpEnabled");
-			m_actionbarRevertDepth = savedInstanceState.getInt("actionbarRevertDepth");
+			//m_actionbarUpEnabled = savedInstanceState.getBoolean("actionbarUpEnabled");
+			//m_actionbarRevertDepth = savedInstanceState.getInt("actionbarRevertDepth");
 			m_feedIsSelected = savedInstanceState.getBoolean("feedIsSelected");
-			m_feedWasSelected = savedInstanceState.getBoolean("feedWasSelected");
+			//m_feedWasSelected = savedInstanceState.getBoolean("feedWasSelected");
 
-			if (findViewById(R.id.sw600dp_port_anchor) != null && m_feedWasSelected && m_slidingMenu != null) {
+			/* if (findViewById(R.id.sw600dp_port_anchor) != null && m_feedWasSelected && m_slidingMenu != null) {
 				m_slidingMenu.setBehindWidth(getScreenWidthInPixel() * 2/3);
-			}
+			} */
 			
-			if (m_slidingMenu != null && m_feedIsSelected == false) {
-				m_slidingMenu.showMenu();
-			} else if (m_slidingMenu != null) {
-				m_actionbarUpEnabled = true;
-			} else {
-				m_actionbarUpEnabled = m_actionbarRevertDepth > 0;
-			}
-
-			if (m_actionbarUpEnabled) {
-				getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+			if (m_drawerLayout != null && m_feedIsSelected == false) {
+				m_drawerLayout.openDrawer(Gravity.START);
 			}
 
 			if (!isSmallScreen()) {
@@ -194,7 +177,13 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 		} */
 
 	}
-	
+
+    protected void onPostCreate(Bundle savedInstanceState) {
+        super.onPostCreate(savedInstanceState);
+        // Sync the toggle state after onRestoreInstanceState has occurred.
+        if (m_drawerToggle != null) m_drawerToggle.syncState();
+    }
+
 	@Override
 	protected void initMenu() {
 		super.initMenu();
@@ -204,9 +193,11 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 			Fragment cf = getSupportFragmentManager().findFragmentByTag(FRAG_CATS);
 			HeadlinesFragment hf = (HeadlinesFragment)getSupportFragmentManager().findFragmentByTag(FRAG_HEADLINES);
 			
-			if (m_slidingMenu != null) {
-				m_menu.setGroupVisible(R.id.menu_group_feeds, m_slidingMenu.isMenuShowing());
-				m_menu.setGroupVisible(R.id.menu_group_headlines, hf != null && hf.isAdded() && !m_slidingMenu.isMenuShowing());
+			if (m_drawerLayout != null) {
+                boolean isDrawerOpen = m_drawerLayout.isDrawerOpen(Gravity.START);
+
+				m_menu.setGroupVisible(R.id.menu_group_feeds, isDrawerOpen);
+				m_menu.setGroupVisible(R.id.menu_group_headlines, hf != null && hf.isAdded() && !isDrawerOpen);
 			} else {
 				m_menu.setGroupVisible(R.id.menu_group_feeds, (ff != null && ff.isAdded()) || (cf != null && cf.isAdded()));
 				m_menu.setGroupVisible(R.id.menu_group_headlines, hf != null && hf.isAdded());
@@ -263,16 +254,17 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 					ft.commit();
 
 					m_feedIsSelected = true;
-					m_feedWasSelected = true;
+					//m_feedWasSelected = true;
 					
-					if (m_slidingMenu != null) {
-						if (findViewById(R.id.sw600dp_port_anchor) != null) {
+					if (m_drawerLayout != null) {
+						/* if (findViewById(R.id.sw600dp_port_anchor) != null) {
 							m_slidingMenu.setBehindWidth(getScreenWidthInPixel() * 2/3);
-						}
+						} */
 
-						m_slidingMenu.showContent();
-						getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-						m_actionbarUpEnabled = true;
+                        m_drawerLayout.closeDrawers();
+
+						//getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+						//m_actionbarUpEnabled = true;
 						
 					}
 				}
@@ -302,15 +294,15 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 					.beginTransaction();
 
 			FeedsFragment ff = new FeedsFragment();
-			ff.initialize(cat);
+			ff.initialize(cat, true);
 			ft.replace(R.id.feeds_fragment, ff, FRAG_FEEDS);
 
 			ft.addToBackStack(null);
 			ft.commit();
 			
-			getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-			m_actionbarUpEnabled = true;
-			m_actionbarRevertDepth = m_actionbarRevertDepth + 1;
+			//getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+			//m_actionbarUpEnabled = true;
+			//m_actionbarRevertDepth = m_actionbarRevertDepth + 1;
 
 		} else {
 			
@@ -329,10 +321,12 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 	
 	@Override
 	public void onBackPressed() {
-		if (m_actionbarRevertDepth > 0) {
+        super.onBackPressed();
+
+		/* if (m_actionbarRevertDepth > 0) {
 			
-			if (m_feedIsSelected && m_slidingMenu != null && !m_slidingMenu.isMenuShowing()) {
-				m_slidingMenu.showMenu();
+			if (m_feedIsSelected && m_drawerLayout != null && !m_drawerLayout.isDrawerOpen(Gravity.START)) {
+				m_drawerLayout.closeDrawers();
 			} else {			
 				m_actionbarRevertDepth = m_actionbarRevertDepth - 1;
 				m_actionbarUpEnabled = m_actionbarRevertDepth > 0;
@@ -344,15 +338,18 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 			m_slidingMenu.showMenu();
 		} else {
 			super.onBackPressed();
-		}
+		} */
 	}
 	
 	@Override
 	public boolean onOptionsItemSelected(MenuItem item) {
-		switch (item.getItemId()) {
+        if (m_drawerToggle != null && m_drawerToggle.onOptionsItemSelected(item)) {
+            return true;
+        }
+
+        switch (item.getItemId()) {
 		case android.R.id.home:
-			if (m_actionbarUpEnabled)
-				onBackPressed();
+            onBackPressed();
 			return true;
 		case R.id.show_feeds:
 			setUnreadOnly(!getUnreadOnly());
@@ -371,10 +368,8 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 	
 	@Override
 	protected void loginSuccess(boolean refresh) {
-		setLoadingStatus(R.string.blank, false);
-		//findViewById(R.id.loading_container).setVisibility(View.GONE);
 		initMenu();
-		
+
 		if (refresh) refresh();
 	}
 	
@@ -382,10 +377,10 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 	public void onSaveInstanceState(Bundle out) {
 		super.onSaveInstanceState(out);	
 		
-		out.putBoolean("actionbarUpEnabled", m_actionbarUpEnabled);
-		out.putInt("actionbarRevertDepth", m_actionbarRevertDepth);
+		//out.putBoolean("actionbarUpEnabled", m_actionbarUpEnabled);
+		//out.putInt("actionbarRevertDepth", m_actionbarRevertDepth);
 		out.putBoolean("feedIsSelected", m_feedIsSelected);
-		out.putBoolean("feedWasSelected", m_feedWasSelected);
+		//out.putBoolean("feedWasSelected", m_feedWasSelected);
 		
 		//if (m_slidingMenu != null )
 		//	out.putBoolean("slidingMenuVisible", m_slidingMenu.isMenuShowing());
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/FeedsFragment.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/FeedsFragment.java
index 86e23e1d..c0e80452 100644
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/FeedsFragment.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/FeedsFragment.java
@@ -1,22 +1,5 @@
 package org.fox.ttrss;
 
-import java.io.BufferedInputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.InputStream;
-import java.lang.reflect.Type;
-import java.net.HttpURLConnection;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.HashMap;
-import java.util.List;
-
-import org.fox.ttrss.types.Feed;
-import org.fox.ttrss.types.FeedCategory;
-import org.fox.ttrss.types.FeedList;
-
 import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.app.AlertDialog;
@@ -39,15 +22,16 @@ import android.util.Base64;
 import android.util.Log;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
-import android.view.View.OnClickListener;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
 import android.view.View;
+import android.view.View.OnClickListener;
 import android.view.ViewGroup;
 import android.widget.AdapterView;
 import android.widget.AdapterView.AdapterContextMenuInfo;
 import android.widget.AdapterView.OnItemClickListener;
 import android.widget.ArrayAdapter;
+import android.widget.Button;
 import android.widget.ImageButton;
 import android.widget.ImageView;
 import android.widget.ListView;
@@ -58,6 +42,23 @@ import com.google.gson.JsonArray;
 import com.google.gson.JsonElement;
 import com.google.gson.reflect.TypeToken;
 
+import org.fox.ttrss.types.Feed;
+import org.fox.ttrss.types.FeedCategory;
+import org.fox.ttrss.types.FeedList;
+
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.lang.reflect.Type;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.List;
+
 public class FeedsFragment extends Fragment implements OnItemClickListener, OnSharedPreferenceChangeListener {
 	private final String TAG = this.getClass().getSimpleName();
 	private SharedPreferences m_prefs;
@@ -70,9 +71,11 @@ public class FeedsFragment extends Fragment implements OnItemClickListener, OnSh
 	private boolean m_enableFeedIcons;
 	private boolean m_feedIconsChecked = false;
 	private SwipeRefreshLayout m_swipeLayout;
+    private boolean m_enableParentBtn = false;
 	
-	public void initialize(FeedCategory cat) {
-		m_activeCategory = cat;
+	public void initialize(FeedCategory cat, boolean enableParentBtn) {
+        m_activeCategory = cat;
+        m_enableParentBtn = enableParentBtn;
 	}
 	
 	@SuppressLint("DefaultLocale")
@@ -273,6 +276,7 @@ public class FeedsFragment extends Fragment implements OnItemClickListener, OnSh
 			m_feeds = savedInstanceState.getParcelable("feeds");
 			m_feedIconsChecked = savedInstanceState.getBoolean("feedIconsChecked");
 			m_activeCategory = savedInstanceState.getParcelable("activeCat");
+            m_enableParentBtn = savedInstanceState.getBoolean("enableParentBtn");
 		}
 
 		View view = inflater.inflate(R.layout.feeds_fragment, container, false);
@@ -292,7 +296,22 @@ public class FeedsFragment extends Fragment implements OnItemClickListener, OnSh
 	            android.R.color.holo_blue_dark, 
 	            android.R.color.holo_orange_dark);
 	    }
-	    
+
+        Button parentBtn = (Button) view.findViewById(R.id.open_parent);
+
+        if (parentBtn != null) {
+            if (m_enableParentBtn) {
+                parentBtn.setOnClickListener(new OnClickListener() {
+                    @Override
+                    public void onClick(View view) {
+                        m_activity.onBackPressed();
+                    }
+                });
+            } else {
+                parentBtn.setVisibility(View.GONE);
+            }
+        }
+
 		ListView list = (ListView)view.findViewById(R.id.feeds);		
 		m_adapter = new FeedListAdapter(getActivity(), R.layout.feeds_row, (ArrayList<Feed>)m_feeds);
 		list.setAdapter(m_adapter);
@@ -342,7 +361,8 @@ public class FeedsFragment extends Fragment implements OnItemClickListener, OnSh
 		out.putParcelable("selectedFeed", m_selectedFeed);
 		out.putParcelable("feeds", m_feeds);
 		out.putBoolean("feedIconsChecked", m_feedIconsChecked);
-		out.putParcelable("activeCat", m_activeCategory);	
+		out.putParcelable("activeCat", m_activeCategory);
+        out.putBoolean("enableParentBtn", m_enableParentBtn);
 	}
 	
 	@Override
@@ -524,7 +544,7 @@ public class FeedsFragment extends Fragment implements OnItemClickListener, OnSh
 							setLoadingStatus(R.string.no_feeds_to_display, false);
 						else */
 						
-						m_activity.setLoadingStatus(R.string.blank, false);
+						//m_activity.setLoadingStatus(R.string.blank, false);
 						//m_adapter.notifyDataSetChanged(); (done by sortFeeds)
 						
 						if (m_enableFeedIcons && !m_feedIconsChecked &&	Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) 
@@ -541,7 +561,7 @@ public class FeedsFragment extends Fragment implements OnItemClickListener, OnSh
 			if (m_lastError == ApiError.LOGIN_FAILED) {
 				m_activity.login(true);
 			} else {
-				m_activity.setLoadingStatus(getErrorMessage(), false);
+				//m_activity.setLoadingStatus(getErrorMessage(), false);
 			}
 	    }
 	}
@@ -567,7 +587,7 @@ public class FeedsFragment extends Fragment implements OnItemClickListener, OnSh
 		public int getItemViewType(int position) {
 			Feed feed = items.get(position);
 			
-			if (!m_activity.isSmallScreen() && m_selectedFeed != null && feed.id == m_selectedFeed.id) {
+			if (m_selectedFeed != null && feed.id == m_selectedFeed.id) {
 				return VIEW_SELECTED;
 			} else {
 				return VIEW_NORMAL;				
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/HeadlinesActivity.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/HeadlinesActivity.java
index d92203f4..f788eebe 100644
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/HeadlinesActivity.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/HeadlinesActivity.java
@@ -118,10 +118,7 @@ public class HeadlinesActivity extends OnlineActivity implements HeadlinesEventL
 	@Override
 	protected void loginSuccess(boolean refresh) {
 		Log.d(TAG, "loginSuccess");
-		
-		setLoadingStatus(R.string.blank, false);
-		findViewById(R.id.loading_container).setVisibility(View.GONE);
-		
+
 		initMenu();
 		
 		if (refresh) refresh();
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/HeadlinesFragment.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/HeadlinesFragment.java
index e013eeb4..31a96f6d 100644
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/HeadlinesFragment.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/HeadlinesFragment.java
@@ -485,7 +485,7 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener,
 						if (m_lastError == ApiError.LOGIN_FAILED) {
 							m_activity.login(true);
 						} else {
-							m_activity.setLoadingStatus(getErrorMessage(), false);
+							//m_activity.setLoadingStatus(getErrorMessage(), false);
 						}
 					}
 				}
@@ -518,7 +518,7 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener,
 				}
 				
 			} else {
-				m_activity.setLoadingStatus(R.string.blank, true);
+				//m_activity.setLoadingStatus(R.string.blank, true);
 			}
 			
 			final int fskip = skip;
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/OnlineActivity.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/OnlineActivity.java
index 8ded90d1..265e8e2a 100644
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/OnlineActivity.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/OnlineActivity.java
@@ -1194,8 +1194,20 @@ public class OnlineActivity extends CommonActivity {
 		
 		req.execute(map);
 	}
-	
-	protected void logout() {
+
+    private void setLoadingStatus(int status, boolean showProgress) {
+        TextView tv = (TextView) findViewById(R.id.loading_message);
+
+        if (tv != null) {
+            tv.setText(status);
+        }
+
+        findViewById(R.id.loading_container).setVisibility(status == R.string.blank ? View.GONE : View.VISIBLE);
+
+        setProgressBarIndeterminateVisibility(showProgress);
+    }
+
+    protected void logout() {
 		setSessionId(null);
 		
 		findViewById(R.id.loading_container).setVisibility(View.VISIBLE);
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineActivity.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineActivity.java
index 978ce211..55bcfa7b 100644
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineActivity.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineActivity.java
@@ -174,12 +174,9 @@ public class OfflineActivity extends CommonActivity {
 		super.onCreate(savedInstanceState);
 
 		setProgressBarVisibility(false);
-		
+
 		setContentView(R.layout.login);
-		
-		setLoadingStatus(R.string.blank, false);
-		findViewById(R.id.loading_container).setVisibility(View.GONE);
-		
+
 		initMenu();
 
 		Intent intent = getIntent();
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineArticleFragment.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineArticleFragment.java
index 985150a9..77d7698a 100644
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineArticleFragment.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineArticleFragment.java
@@ -1,21 +1,5 @@
 package org.fox.ttrss.offline;
 
-import java.net.MalformedURLException;
-import java.net.URI;
-import java.net.URL;
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-
-import org.fox.ttrss.CommonActivity;
-import org.fox.ttrss.R;
-import org.fox.ttrss.util.ImageCacheService;
-import org.fox.ttrss.util.TypefaceCache;
-import org.jsoup.Jsoup;
-import org.jsoup.nodes.Document;
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-
 import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.content.Intent;
@@ -44,6 +28,22 @@ import android.webkit.WebView;
 import android.webkit.WebView.HitTestResult;
 import android.widget.TextView;
 
+import org.fox.ttrss.CommonActivity;
+import org.fox.ttrss.R;
+import org.fox.ttrss.util.ImageCacheService;
+import org.fox.ttrss.util.TypefaceCache;
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
 public class OfflineArticleFragment extends Fragment {
 	private final String TAG = this.getClass().getSimpleName();
 
@@ -270,9 +270,7 @@ public class OfflineArticleFragment extends Fragment {
 			    
 			    String theme = m_prefs.getString("theme", CommonActivity.THEME_DEFAULT); 
 			    
-			    if (CommonActivity.THEME_HOLO.equals(theme)) {
-					cssOverride = "body { background : transparent; color : #e0e0e0}";
-				} else if (CommonActivity.THEME_DARK.equals(theme)) {
+				if (CommonActivity.THEME_DARK.equals(theme)) {
 					cssOverride = "body { background : transparent; color : #e0e0e0}";
 				} else {
 					cssOverride = "body { background : transparent; }";
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedCategoriesFragment.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedCategoriesFragment.java
index 796c344e..0a840736 100644
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedCategoriesFragment.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedCategoriesFragment.java
@@ -1,7 +1,5 @@
 package org.fox.ttrss.offline;
 
-import org.fox.ttrss.R;
-
 import android.app.Activity;
 import android.content.Context;
 import android.content.SharedPreferences;
@@ -16,10 +14,10 @@ import android.support.v4.widget.SwipeRefreshLayout;
 import android.util.Log;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
-import android.view.View.OnClickListener;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
 import android.view.View;
+import android.view.View.OnClickListener;
 import android.view.ViewGroup;
 import android.widget.AdapterView;
 import android.widget.AdapterView.AdapterContextMenuInfo;
@@ -29,6 +27,8 @@ import android.widget.ImageView;
 import android.widget.ListView;
 import android.widget.TextView;
 
+import org.fox.ttrss.R;
+
 public class OfflineFeedCategoriesFragment extends Fragment implements OnItemClickListener, OnSharedPreferenceChangeListener {
 	private final String TAG = this.getClass().getSimpleName();
 	private SharedPreferences m_prefs;
@@ -170,8 +170,6 @@ public class OfflineFeedCategoriesFragment extends Fragment implements OnItemCli
 		list.setEmptyView(view.findViewById(R.id.no_feeds));
 		registerForContextMenu(list);
 
-		view.findViewById(R.id.loading_container).setVisibility(View.GONE);
-		
 		return view;    	
 	}
 
@@ -219,10 +217,9 @@ public class OfflineFeedCategoriesFragment extends Fragment implements OnItemCli
 				} else {
 					m_activity.onCatSelected(feedId);
 				}
-				
-				/* if (!m_activity.isSmallScreen())
-					m_selectedCatId = feedId; */
-				
+
+                m_selectedCatId = feedId;
+
 				m_adapter.notifyDataSetChanged();
 			}
 		}
@@ -262,7 +259,7 @@ public class OfflineFeedCategoriesFragment extends Fragment implements OnItemCli
 		public int getItemViewType(int position) {
 			Cursor cursor = (Cursor) this.getItem(position);
 			
-			if (!m_activity.isSmallScreen() && cursor.getLong(0) == m_selectedCatId) {
+			if (cursor.getLong(0) == m_selectedCatId) {
 				return VIEW_SELECTED;
 			} else {
 				return VIEW_NORMAL;				
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedsActivity.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedsActivity.java
index c2318501..19978bcc 100644
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedsActivity.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedsActivity.java
@@ -1,11 +1,5 @@
 package org.fox.ttrss.offline;
 
-import org.fox.ttrss.GlobalState;
-import org.fox.ttrss.R;
-
-import com.jeremyfeinstein.slidingmenu.lib.SlidingMenu;
-
-import android.animation.LayoutTransition;
 import android.annotation.SuppressLint;
 import android.content.Intent;
 import android.database.sqlite.SQLiteStatement;
@@ -15,21 +9,29 @@ import android.preference.PreferenceManager;
 import android.provider.BaseColumns;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentTransaction;
+import android.support.v4.widget.DrawerLayout;
+import android.support.v7.app.ActionBarDrawerToggle;
 import android.util.Log;
+import android.view.Gravity;
 import android.view.MenuItem;
-import android.view.ViewGroup;
+import android.view.View;
 import android.widget.LinearLayout;
 
+import org.fox.ttrss.GlobalState;
+import org.fox.ttrss.R;
+
 public class OfflineFeedsActivity extends OfflineActivity implements OfflineHeadlinesEventListener {
 	private final String TAG = this.getClass().getSimpleName();
 	
-	private boolean m_actionbarUpEnabled = false;
-	private int m_actionbarRevertDepth = 0;
-	private SlidingMenu m_slidingMenu;
+	//private boolean m_actionbarUpEnabled = false;
+	//private int m_actionbarRevertDepth = 0;
 	private boolean m_feedIsSelected = false;
-	private boolean m_feedWasSelected = false;
-	
-	@SuppressLint("NewApi")
+	//private boolean m_feedWasSelected = false;
+
+    private ActionBarDrawerToggle m_drawerToggle;
+    private DrawerLayout m_drawerLayout;
+
+    @SuppressLint("NewApi")
 	@Override
 	public void onCreate(Bundle savedInstanceState) {
 		m_prefs = PreferenceManager
@@ -47,73 +49,48 @@ public class OfflineFeedsActivity extends OfflineActivity implements OfflineHead
 		
 		GlobalState.getInstance().load(savedInstanceState);
 
-		if (isSmallScreen() || findViewById(R.id.sw600dp_port_anchor) != null) {
-			m_slidingMenu = new SlidingMenu(this);
-			
-			/* if (findViewById(R.id.sw600dp_port_anchor) != null) {
-				m_slidingMenu.setBehindWidth(getScreenWidthInPixel() * 2/3);
-			} */
-			
-			m_slidingMenu.setMode(SlidingMenu.LEFT);
-			m_slidingMenu.setTouchModeAbove(SlidingMenu.TOUCHMODE_FULLSCREEN);
-			m_slidingMenu.attachToActivity(this, SlidingMenu.SLIDING_CONTENT);
-			m_slidingMenu.setSlidingEnabled(true);
-			m_slidingMenu.setMenu(R.layout.feeds);
-			
-			m_slidingMenu.setOnClosedListener(new SlidingMenu.OnClosedListener() {
-				
-				@Override
-				public void onClosed() {
-					getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-					m_actionbarUpEnabled = true;
-					m_feedIsSelected = true;
-					
-					initMenu();
-				}
-			});
-			
-			m_slidingMenu.setOnOpenedListener(new SlidingMenu.OnOpenedListener() {
-					
-				@Override
-				public void onOpened() {
-					if (m_actionbarRevertDepth == 0) {
-						m_actionbarUpEnabled = false;
-						m_feedIsSelected = false;
-						getSupportActionBar().setDisplayHomeAsUpEnabled(false);
-						refresh();
-					}
-					
-					initMenu();
-				}
-			});
-		}
+        m_drawerLayout = (DrawerLayout) findViewById(R.id.headlines_drawer);
+
+        if (m_drawerLayout != null) {
+
+            m_drawerToggle = new ActionBarDrawerToggle(this, m_drawerLayout, R.string.blank, R.string.blank) {
+                @Override
+                public void onDrawerOpened(View drawerView) {
+                    invalidateOptionsMenu();
+                }
 
-		if (savedInstanceState != null) {
+                @Override
+                public void onDrawerClosed(View drawerView) {
+                    invalidateOptionsMenu();
+                }
+            };
+
+            m_drawerLayout.setDrawerListener(m_drawerToggle);
+            m_drawerToggle.setDrawerIndicatorEnabled(true);
+        }
+
+        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+        getSupportActionBar().setHomeButtonEnabled(true);
+
+        if (savedInstanceState != null) {
 			
-			m_actionbarUpEnabled = savedInstanceState.getBoolean("actionbarUpEnabled");
-			m_actionbarRevertDepth = savedInstanceState.getInt("actionbarRevertDepth");
+			//m_actionbarUpEnabled = savedInstanceState.getBoolean("actionbarUpEnabled");
+			//m_actionbarRevertDepth = savedInstanceState.getInt("actionbarRevertDepth");
 			m_feedIsSelected = savedInstanceState.getBoolean("feedIsSelected");
-			m_feedWasSelected = savedInstanceState.getBoolean("feedWasSelected");
+			//m_feedWasSelected = savedInstanceState.getBoolean("feedWasSelected");
 			
-			if (findViewById(R.id.sw600dp_port_anchor) != null && m_feedWasSelected && m_slidingMenu != null) {
+			/* if (findViewById(R.id.sw600dp_port_anchor) != null && m_feedWasSelected && m_slidingMenu != null) {
 				m_slidingMenu.setBehindWidth(getScreenWidthInPixel() * 2/3);
-			}
-			
-			if (m_slidingMenu != null && m_feedIsSelected == false) {
-				m_slidingMenu.showMenu();
-			} else if (m_slidingMenu != null) {
-				m_actionbarUpEnabled = true;
-			} else {
-				m_actionbarUpEnabled = m_actionbarRevertDepth > 0;
-			}
-			
-			if (m_actionbarUpEnabled) {
-				getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-			}
+			} */
 			
+			if (m_drawerLayout != null && m_feedIsSelected == false) {
+                m_drawerLayout.openDrawer(Gravity.START);
+            }
+
 		} else {
-			if (m_slidingMenu != null)
-				m_slidingMenu.showMenu();
+            if (m_drawerLayout != null) {
+                m_drawerLayout.openDrawer(Gravity.START);
+            }
 			
 			FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
 
@@ -125,17 +102,16 @@ public class OfflineFeedsActivity extends OfflineActivity implements OfflineHead
 		
 			ft.commit();
 		}
-		
-		setLoadingStatus(R.string.blank, false);
-		
-		initMenu();
 
-		if (!isCompatMode() && !isSmallScreen()) {
-			((ViewGroup)findViewById(R.id.headlines_fragment)).setLayoutTransition(new LayoutTransition());
-			((ViewGroup)findViewById(R.id.feeds_fragment)).setLayoutTransition(new LayoutTransition());
-		}
+		initMenu();
 	}
 
+    protected void onPostCreate(Bundle savedInstanceState) {
+        super.onPostCreate(savedInstanceState);
+        // Sync the toggle state after onRestoreInstanceState has occurred.
+        if (m_drawerToggle != null) m_drawerToggle.syncState();
+    }
+
 	public void openFeedArticles(int feedId, boolean isCat) {
 		if (isSmallScreen()) {
 			Intent intent = new Intent(OfflineFeedsActivity.this, OfflineHeadlinesActivity.class);
@@ -149,7 +125,9 @@ public class OfflineFeedsActivity extends OfflineActivity implements OfflineHead
 	
 	@Override
 	public void onBackPressed() {
-		if (m_actionbarRevertDepth > 0) {
+        super.onBackPressed();
+
+		/* if (m_actionbarRevertDepth > 0) {
 			
 			if (m_feedIsSelected && m_slidingMenu != null && !m_slidingMenu.isMenuShowing()) {
 				m_slidingMenu.showMenu();
@@ -164,15 +142,18 @@ public class OfflineFeedsActivity extends OfflineActivity implements OfflineHead
 			m_slidingMenu.showMenu();
 		} else {
 			super.onBackPressed();
-		}
+		} */
 	}
 	
 	@Override
 	public boolean onOptionsItemSelected(MenuItem item) {
-		switch (item.getItemId()) {
+        if (m_drawerToggle != null && m_drawerToggle.onOptionsItemSelected(item)) {
+            return true;
+        }
+
+    	switch (item.getItemId()) {
 		case android.R.id.home:
-			if (m_actionbarUpEnabled)
-				onBackPressed();
+            onBackPressed();
 			return true;
 		case R.id.show_feeds:
 			setUnreadOnly(!getUnreadOnly());
@@ -189,10 +170,10 @@ public class OfflineFeedsActivity extends OfflineActivity implements OfflineHead
 	public void onSaveInstanceState(Bundle out) {
 		super.onSaveInstanceState(out);
 
-		out.putBoolean("actionbarUpEnabled", m_actionbarUpEnabled);
-		out.putInt("actionbarRevertDepth", m_actionbarRevertDepth);
+		//out.putBoolean("actionbarUpEnabled", m_actionbarUpEnabled);
+		//out.putInt("actionbarRevertDepth", m_actionbarRevertDepth);
 		out.putBoolean("feedIsSelected", m_feedIsSelected);
-		out.putBoolean("feedWasSelected", m_feedWasSelected);
+		//out.putBoolean("feedWasSelected", m_feedWasSelected);
 
 		
 		//if (m_slidingMenu != null )
@@ -209,9 +190,11 @@ public class OfflineFeedsActivity extends OfflineActivity implements OfflineHead
 			Fragment cf = getSupportFragmentManager().findFragmentByTag(FRAG_CATS);
 			OfflineHeadlinesFragment hf = (OfflineHeadlinesFragment)getSupportFragmentManager().findFragmentByTag(FRAG_HEADLINES);
 
-			if (m_slidingMenu != null) {
-				m_menu.setGroupVisible(R.id.menu_group_feeds, m_slidingMenu.isMenuShowing());
-				m_menu.setGroupVisible(R.id.menu_group_headlines, hf != null && hf.isAdded() && !m_slidingMenu.isMenuShowing());
+			if (m_drawerLayout != null) {
+                boolean isDrawerOpen = m_drawerLayout.isDrawerOpen(Gravity.START);
+
+				m_menu.setGroupVisible(R.id.menu_group_feeds, isDrawerOpen);
+				m_menu.setGroupVisible(R.id.menu_group_headlines, hf != null && hf.isAdded() && !isDrawerOpen);
 			} else {
 				m_menu.setGroupVisible(R.id.menu_group_feeds, (ff != null && ff.isAdded()) || (cf != null && cf.isAdded()));
 				m_menu.setGroupVisible(R.id.menu_group_headlines, hf != null && hf.isAdded());				
@@ -251,14 +234,14 @@ public class OfflineFeedsActivity extends OfflineActivity implements OfflineHead
 					.beginTransaction();
 
 			OfflineFeedsFragment ff = new OfflineFeedsFragment();
-			ff.initialize(catId);
+			ff.initialize(catId, true);
 
 			ft.replace(R.id.feeds_fragment, ff, FRAG_FEEDS);
 			ft.addToBackStack(null);
 
-			getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-			m_actionbarUpEnabled = true;
-			m_actionbarRevertDepth = m_actionbarRevertDepth + 1;
+			//getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+			//m_actionbarUpEnabled = true;
+			//m_actionbarRevertDepth = m_actionbarRevertDepth + 1;
 			
 			ft.commit();
 		}
@@ -291,16 +274,17 @@ public class OfflineFeedsActivity extends OfflineActivity implements OfflineHead
 					ft.commit();
 
 					m_feedIsSelected = true;
-					m_feedWasSelected = true;
+					//m_feedWasSelected = true;
 
-					if (m_slidingMenu != null) { 
-						if (findViewById(R.id.sw600dp_port_anchor) != null) {
+					if (m_drawerLayout != null) {
+						/* if (findViewById(R.id.sw600dp_port_anchor) != null) {
 							m_slidingMenu.setBehindWidth(getScreenWidthInPixel() * 2/3);
-						}
-						
-						m_slidingMenu.showContent();
-						getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-						m_actionbarUpEnabled = true;
+						} */
+
+                        m_drawerLayout.closeDrawers();
+
+						//getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+						//m_actionbarUpEnabled = true;
 					}
 				}
 			}, 10);
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedsFragment.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedsFragment.java
index 06cc79d2..65f34398 100644
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedsFragment.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedsFragment.java
@@ -1,9 +1,5 @@
 package org.fox.ttrss.offline;
 
-import java.io.File;
-
-import org.fox.ttrss.R;
-
 import android.app.Activity;
 import android.content.Context;
 import android.content.SharedPreferences;
@@ -21,19 +17,24 @@ import android.support.v4.widget.SwipeRefreshLayout;
 import android.util.Log;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
-import android.view.View.OnClickListener;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
 import android.view.View;
+import android.view.View.OnClickListener;
 import android.view.ViewGroup;
 import android.widget.AdapterView;
 import android.widget.AdapterView.AdapterContextMenuInfo;
 import android.widget.AdapterView.OnItemClickListener;
+import android.widget.Button;
 import android.widget.ImageButton;
 import android.widget.ImageView;
 import android.widget.ListView;
 import android.widget.TextView;
 
+import org.fox.ttrss.R;
+
+import java.io.File;
+
 public class OfflineFeedsFragment extends Fragment implements OnItemClickListener, OnSharedPreferenceChangeListener {
 	private final String TAG = this.getClass().getSimpleName();
 	private SharedPreferences m_prefs;
@@ -45,9 +46,11 @@ public class OfflineFeedsFragment extends Fragment implements OnItemClickListene
 	private Cursor m_cursor;
 	private OfflineFeedsActivity m_activity;
     private SwipeRefreshLayout m_swipeLayout;
-	
-	public void initialize(int catId) {
+    private boolean m_enableParentBtn = false;
+
+	public void initialize(int catId, boolean enableParentBtn) {
 		m_catId = catId;
+        m_enableParentBtn = enableParentBtn;
 	}
 	
 	@Override
@@ -148,6 +151,7 @@ public class OfflineFeedsFragment extends Fragment implements OnItemClickListene
 		if (savedInstanceState != null) {
 			m_selectedFeedId = savedInstanceState.getInt("selectedFeedId");
 			m_catId = savedInstanceState.getInt("catId");
+            m_enableParentBtn = savedInstanceState.getBoolean("enableParentBtn");
 		}
 
 		View view = inflater.inflate(R.layout.feeds_fragment, container, false);
@@ -168,6 +172,21 @@ public class OfflineFeedsFragment extends Fragment implements OnItemClickListene
                     android.R.color.holo_orange_dark);
         }
 
+        Button parentBtn = (Button) view.findViewById(R.id.open_parent);
+
+        if (parentBtn != null) {
+            if (m_enableParentBtn) {
+                parentBtn.setOnClickListener(new OnClickListener() {
+                    @Override
+                    public void onClick(View view) {
+                        m_activity.onBackPressed();
+                    }
+                });
+            } else {
+                parentBtn.setVisibility(View.GONE);
+            }
+        }
+
 		ListView list = (ListView)view.findViewById(R.id.feeds);
 		
 		m_cursor = createCursor();
@@ -180,8 +199,6 @@ public class OfflineFeedsFragment extends Fragment implements OnItemClickListene
 		list.setEmptyView(view.findViewById(R.id.no_feeds));
 		registerForContextMenu(list);
 
-		view.findViewById(R.id.loading_container).setVisibility(View.GONE);
-		
 		m_enableFeedIcons = m_prefs.getBoolean("download_feed_icons", false);
 		
 		return view;    	
@@ -211,6 +228,7 @@ public class OfflineFeedsFragment extends Fragment implements OnItemClickListene
 
 		out.putInt("selectedFeedId", m_selectedFeedId);
 		out.putInt("catId", m_catId);
+        out.putBoolean("enableParentBtn", m_enableParentBtn);
 	}
 	
 	@Override
@@ -230,8 +248,7 @@ public class OfflineFeedsFragment extends Fragment implements OnItemClickListene
 					m_activity.onFeedSelected(feedId);
 				}
 				
-				if (!m_activity.isSmallScreen())
-					m_selectedFeedId = feedId;
+                m_selectedFeedId = feedId;
 				
 				m_adapter.notifyDataSetChanged();
 			}
@@ -272,7 +289,7 @@ public class OfflineFeedsFragment extends Fragment implements OnItemClickListene
 		public int getItemViewType(int position) {
 			Cursor cursor = (Cursor) this.getItem(position);
 			
-			if (!m_activity.isSmallScreen() && cursor.getLong(0) == m_selectedFeedId) {
+			if (cursor.getLong(0) == m_selectedFeedId) {
 				return VIEW_SELECTED;
 			} else {
 				return VIEW_NORMAL;				
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineHeadlinesActivity.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineHeadlinesActivity.java
index 3a76ea2a..1cd795b3 100644
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineHeadlinesActivity.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineHeadlinesActivity.java
@@ -1,8 +1,5 @@
 package org.fox.ttrss.offline;
 
-import org.fox.ttrss.GlobalState;
-import org.fox.ttrss.R;
-
 import android.annotation.SuppressLint;
 import android.content.Intent;
 import android.content.SharedPreferences;
@@ -17,6 +14,9 @@ import android.util.Log;
 import android.view.MenuItem;
 import android.view.View;
 
+import org.fox.ttrss.GlobalState;
+import org.fox.ttrss.R;
+
 public class OfflineHeadlinesActivity extends OfflineActivity implements OfflineHeadlinesEventListener {
 	private final String TAG = this.getClass().getSimpleName();
 	
@@ -86,9 +86,6 @@ public class OfflineHeadlinesActivity extends OfflineActivity implements Offline
 			}
 		} 
 		
-		setLoadingStatus(R.string.blank, false);
-		findViewById(R.id.loading_container).setVisibility(View.GONE);
-		
 		initMenu();
 	}
 
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/util/HeadlinesRequest.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/util/HeadlinesRequest.java
index 551c0add..b16176e1 100644
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/util/HeadlinesRequest.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/util/HeadlinesRequest.java
@@ -1,23 +1,22 @@
 package org.fox.ttrss.util;
 
-import java.lang.reflect.Type;
-import java.util.List;
+import android.content.Context;
+import android.util.Log;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.reflect.TypeToken;
 
 import org.fox.ttrss.ApiRequest;
 import org.fox.ttrss.GlobalState;
 import org.fox.ttrss.OnlineActivity;
-import org.fox.ttrss.R;
 import org.fox.ttrss.types.Article;
 import org.fox.ttrss.types.ArticleList;
 import org.fox.ttrss.types.Feed;
 
-import android.content.Context;
-import android.util.Log;
-
-import com.google.gson.Gson;
-import com.google.gson.JsonArray;
-import com.google.gson.JsonElement;
-import com.google.gson.reflect.TypeToken;
+import java.lang.reflect.Type;
+import java.util.List;
 
 public class HeadlinesRequest extends ApiRequest {
 	public static final int HEADLINES_REQUEST_SIZE = 30;
@@ -78,7 +77,7 @@ public class HeadlinesRequest extends ApiRequest {
 						m_activity.setLoadingStatus(R.string.no_headlines_to_display, false);
 					else */
 					
-					m_activity.setLoadingStatus(R.string.blank, false);
+					//m_activity.setLoadingStatus(R.string.blank, false);
 					
 					return;
 				}
@@ -91,7 +90,7 @@ public class HeadlinesRequest extends ApiRequest {
 		if (m_lastError == ApiError.LOGIN_FAILED) {
 			m_activity.login();
 		} else {
-			m_activity.setLoadingStatus(getErrorMessage(), false);
+			//m_activity.setLoadingStatus(getErrorMessage(), false);
 		}
     }
 
diff --git a/org.fox.ttrss/src/main/res/layout-sw600dp-land/headlines.xml b/org.fox.ttrss/src/main/res/layout-sw600dp-land/headlines.xml
index 2162232e..f2f431a3 100644
--- a/org.fox.ttrss/src/main/res/layout-sw600dp-land/headlines.xml
+++ b/org.fox.ttrss/src/main/res/layout-sw600dp-land/headlines.xml
@@ -14,20 +14,6 @@
     </FrameLayout>
 
     <LinearLayout
-        android:id="@+id/loading_container"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:gravity="center"
-        android:visibility="gone" >
-
-        <TextView
-            android:id="@+id/loading_message"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:textAppearance="?android:attr/textAppearanceLarge" />
-    </LinearLayout>
-
-    <LinearLayout
         android:id="@+id/fragment_container"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
diff --git a/org.fox.ttrss/src/main/res/layout-sw600dp-land/headlines_articles.xml b/org.fox.ttrss/src/main/res/layout-sw600dp-land/headlines_articles.xml
index 367f492a..b4688ad4 100644
--- a/org.fox.ttrss/src/main/res/layout-sw600dp-land/headlines_articles.xml
+++ b/org.fox.ttrss/src/main/res/layout-sw600dp-land/headlines_articles.xml
@@ -13,24 +13,6 @@
     </FrameLayout>
 
     <LinearLayout
-        android:id="@+id/loading_container"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:background="?loadingBackground"
-        android:gravity="center"
-        android:orientation="vertical"
-        android:visibility="visible" >
-
-        <TextView
-            android:id="@+id/loading_message"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:gravity="center_horizontal"
-            android:text="@string/loading_message"
-            android:textAppearance="?android:attr/textAppearanceLarge" />
-    </LinearLayout>
-
-    <LinearLayout
         android:id="@+id/fragment_container"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
diff --git a/org.fox.ttrss/src/main/res/layout-sw600dp-port/headlines.xml b/org.fox.ttrss/src/main/res/layout-sw600dp-port/headlines.xml
index e6daa46c..ba5b20e3 100644
--- a/org.fox.ttrss/src/main/res/layout-sw600dp-port/headlines.xml
+++ b/org.fox.ttrss/src/main/res/layout-sw600dp-port/headlines.xml
@@ -1,35 +1,35 @@
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/headlines"
-    android:fitsSystemWindows="true"
-    android:orientation="vertical"
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="fill_parent"
-    android:layout_height="fill_parent" >
+    android:layout_height="fill_parent"
+    android:fitsSystemWindows="true">
 
     <FrameLayout
         android:id="@+id/sw600dp_port_anchor"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content" >
-
+        android:layout_height="wrap_content"
+        android:visibility="gone" >
     </FrameLayout>
 
-    <LinearLayout
-        android:id="@+id/loading_container"
+    <android.support.v4.widget.DrawerLayout
+        android:id="@+id/headlines_drawer"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:gravity="center"
-        android:visibility="gone" >
+        android:layout_height="match_parent">
 
-        <TextView
-            android:id="@+id/loading_message"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:textAppearance="?android:attr/textAppearanceLarge" />
-    </LinearLayout>
+        <FrameLayout
+            android:id="@+id/headlines_fragment"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="?smallScreenBackground"></FrameLayout>
+
+        <FrameLayout
+            android:id="@+id/feeds_fragment"
+            android:layout_width="300dp"
+            android:layout_gravity="start"
+            android:background="?smallScreenBackground"
+            android:layout_height="match_parent" >
+        </FrameLayout>
+
+    </android.support.v4.widget.DrawerLayout>
 
-    <FrameLayout
-        android:id="@+id/headlines_fragment"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent" >
-    </FrameLayout>
 
-</LinearLayout>
\ No newline at end of file
+</FrameLayout>
\ No newline at end of file
diff --git a/org.fox.ttrss/src/main/res/layout-sw600dp-port/headlines_articles.xml b/org.fox.ttrss/src/main/res/layout-sw600dp-port/headlines_articles.xml
index 36b29751..4809a230 100644
--- a/org.fox.ttrss/src/main/res/layout-sw600dp-port/headlines_articles.xml
+++ b/org.fox.ttrss/src/main/res/layout-sw600dp-port/headlines_articles.xml
@@ -13,24 +13,6 @@
     </FrameLayout>
 
     <LinearLayout
-        android:id="@+id/loading_container"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:background="?loadingBackground"
-        android:gravity="center"
-        android:orientation="vertical"
-        android:visibility="visible" >
-
-        <TextView
-            android:id="@+id/loading_message"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:gravity="center_horizontal"
-            android:text="@string/loading_message"
-            android:textAppearance="?android:attr/textAppearanceLarge" />
-    </LinearLayout>
-
-    <LinearLayout
         android:id="@+id/fragment_container"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
diff --git a/org.fox.ttrss/src/main/res/layout-sw700dp/headlines.xml b/org.fox.ttrss/src/main/res/layout-sw700dp/headlines.xml
index 2162232e..f2f431a3 100644
--- a/org.fox.ttrss/src/main/res/layout-sw700dp/headlines.xml
+++ b/org.fox.ttrss/src/main/res/layout-sw700dp/headlines.xml
@@ -14,20 +14,6 @@
     </FrameLayout>
 
     <LinearLayout
-        android:id="@+id/loading_container"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:gravity="center"
-        android:visibility="gone" >
-
-        <TextView
-            android:id="@+id/loading_message"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:textAppearance="?android:attr/textAppearanceLarge" />
-    </LinearLayout>
-
-    <LinearLayout
         android:id="@+id/fragment_container"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
diff --git a/org.fox.ttrss/src/main/res/layout-sw700dp/headlines_articles.xml b/org.fox.ttrss/src/main/res/layout-sw700dp/headlines_articles.xml
index 367f492a..b4688ad4 100644
--- a/org.fox.ttrss/src/main/res/layout-sw700dp/headlines_articles.xml
+++ b/org.fox.ttrss/src/main/res/layout-sw700dp/headlines_articles.xml
@@ -13,24 +13,6 @@
     </FrameLayout>
 
     <LinearLayout
-        android:id="@+id/loading_container"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:background="?loadingBackground"
-        android:gravity="center"
-        android:orientation="vertical"
-        android:visibility="visible" >
-
-        <TextView
-            android:id="@+id/loading_message"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:gravity="center_horizontal"
-            android:text="@string/loading_message"
-            android:textAppearance="?android:attr/textAppearanceLarge" />
-    </LinearLayout>
-
-    <LinearLayout
         android:id="@+id/fragment_container"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
diff --git a/org.fox.ttrss/src/main/res/layout/cats_fragment.xml b/org.fox.ttrss/src/main/res/layout/cats_fragment.xml
index 4216ebb2..4a950933 100644
--- a/org.fox.ttrss/src/main/res/layout/cats_fragment.xml
+++ b/org.fox.ttrss/src/main/res/layout/cats_fragment.xml
@@ -4,20 +4,6 @@
     android:layout_width="match_parent"
     android:layout_height="fill_parent" >
 
-    <LinearLayout
-        android:id="@+id/loading_container"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:gravity="center" >
-
-        <TextView
-            android:id="@+id/loading_message"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:textAppearance="?android:attr/textAppearanceLarge" >
-        </TextView>
-    </LinearLayout>
-
     <android.support.v4.widget.SwipeRefreshLayout 
     	android:id="@+id/feeds_swipe_container"
     	android:layout_width="match_parent"
diff --git a/org.fox.ttrss/src/main/res/layout/feeds.xml b/org.fox.ttrss/src/main/res/layout/feeds.xml
index 8af9c50d..34efccec 100644
--- a/org.fox.ttrss/src/main/res/layout/feeds.xml
+++ b/org.fox.ttrss/src/main/res/layout/feeds.xml
@@ -5,20 +5,6 @@
     android:layout_width="fill_parent"
     android:layout_height="fill_parent" >
 
-    <LinearLayout
-        android:id="@+id/loading_container"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:gravity="center"
-        android:visibility="gone" >
-
-        <TextView
-            android:id="@+id/loading_message"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:textAppearance="?android:attr/textAppearanceLarge" />
-    </LinearLayout>
-
     <FrameLayout
         android:id="@+id/feeds_fragment"
         android:background="?smallScreenBackground"
diff --git a/org.fox.ttrss/src/main/res/layout/feeds_fragment.xml b/org.fox.ttrss/src/main/res/layout/feeds_fragment.xml
index b57f0bac..aa02ffff 100644
--- a/org.fox.ttrss/src/main/res/layout/feeds_fragment.xml
+++ b/org.fox.ttrss/src/main/res/layout/feeds_fragment.xml
@@ -1,28 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/feeds_fragment"
     android:layout_width="match_parent"
+    android:orientation="vertical"
     android:layout_height="fill_parent" >
 
-    <LinearLayout
-        android:id="@+id/loading_container"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:gravity="center" >
-
-        <TextView
-            android:id="@+id/loading_message"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:textAppearance="?android:attr/textAppearanceLarge" >
-        </TextView>
-    </LinearLayout>
-
     <android.support.v4.widget.SwipeRefreshLayout 
     	android:id="@+id/feeds_swipe_container"
     	android:layout_width="match_parent"
-    	android:layout_height="match_parent" >
-    
+    	android:layout_height="match_parent"
+        android:layout_weight="1">
+
 	    <ListView
 	        android:id="@+id/feeds"
 	        android:layoutAnimation="@anim/layout_feeds"
@@ -31,6 +19,15 @@
 	    </ListView>
     </android.support.v4.widget.SwipeRefreshLayout>
 
+    <Button
+        style="?android:attr/buttonStyleSmall"
+        android:background="?parentBtnBackground"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/open_parent"
+        android:layout_weight="0"
+        android:id="@+id/open_parent" />
+
     <TextView
         android:id="@+id/no_feeds"
         android:layout_width="wrap_content"
@@ -38,7 +35,7 @@
         android:layout_gravity="center"
         android:text="@string/no_feeds"
         android:textAppearance="?android:attr/textAppearanceLarge"
-        android:visibility="invisible" >
+        android:visibility="gone" >
     </TextView>
 
-</FrameLayout>
\ No newline at end of file
+</LinearLayout>
\ No newline at end of file
diff --git a/org.fox.ttrss/src/main/res/layout/headlines.xml b/org.fox.ttrss/src/main/res/layout/headlines.xml
index 4e9bb566..d8e29167 100644
--- a/org.fox.ttrss/src/main/res/layout/headlines.xml
+++ b/org.fox.ttrss/src/main/res/layout/headlines.xml
@@ -1,29 +1,28 @@
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/headlines"
-    android:fitsSystemWindows="true"
-    android:orientation="vertical"
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="fill_parent"
-    android:layout_height="fill_parent" >
+    android:layout_height="fill_parent"
+    android:fitsSystemWindows="true">
 
-    <LinearLayout
-        android:id="@+id/loading_container"
+    <android.support.v4.widget.DrawerLayout
+        android:id="@+id/headlines_drawer"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:gravity="center"
-        android:visibility="gone" >
+        android:layout_height="match_parent">
 
-        <TextView
-            android:id="@+id/loading_message"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:textAppearance="?android:attr/textAppearanceLarge" />
-    </LinearLayout>
+        <FrameLayout
+            android:id="@+id/headlines_fragment"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="?smallScreenBackground"></FrameLayout>
+
+        <FrameLayout
+            android:id="@+id/feeds_fragment"
+            android:layout_width="240dp"
+            android:layout_gravity="start"
+            android:background="?smallScreenBackground"
+            android:layout_height="match_parent" >
+        </FrameLayout>
+
+    </android.support.v4.widget.DrawerLayout>
 
-    <FrameLayout
-        android:id="@+id/headlines_fragment"
-        android:background="?smallScreenBackground"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent" >
-    </FrameLayout>
 
-</LinearLayout>
\ No newline at end of file
+</FrameLayout>
\ No newline at end of file
diff --git a/org.fox.ttrss/src/main/res/layout/headlines_articles.xml b/org.fox.ttrss/src/main/res/layout/headlines_articles.xml
index 27895b38..6b54759b 100644
--- a/org.fox.ttrss/src/main/res/layout/headlines_articles.xml
+++ b/org.fox.ttrss/src/main/res/layout/headlines_articles.xml
@@ -6,24 +6,6 @@
     android:orientation="vertical" >
 
     <LinearLayout
-        android:id="@+id/loading_container"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:background="?loadingBackground"
-        android:gravity="center"
-        android:orientation="vertical"
-        android:visibility="visible" >
-
-        <TextView
-            android:id="@+id/loading_message"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:gravity="center_horizontal"
-            android:text="@string/loading_message"
-            android:textAppearance="?android:attr/textAppearanceLarge" />
-    </LinearLayout>
-
-    <LinearLayout
         android:id="@+id/fragment_container"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
diff --git a/org.fox.ttrss/src/main/res/layout/headlines_fragment.xml b/org.fox.ttrss/src/main/res/layout/headlines_fragment.xml
index 63f7f856..b4c51474 100644
--- a/org.fox.ttrss/src/main/res/layout/headlines_fragment.xml
+++ b/org.fox.ttrss/src/main/res/layout/headlines_fragment.xml
@@ -20,20 +20,6 @@
 	   </ListView>
 	</android.support.v4.widget.SwipeRefreshLayout>
 
-    <LinearLayout
-        android:id="@+id/loading_container"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:gravity="center" >
-
-        <TextView
-            android:id="@+id/loading_message"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:textAppearance="?android:attr/textAppearanceLarge" >
-        </TextView>
-    </LinearLayout>
-
     <TextView
         android:id="@+id/no_headlines"
         android:layout_width="wrap_content"
diff --git a/org.fox.ttrss/src/main/res/values/arrays.xml b/org.fox.ttrss/src/main/res/values/arrays.xml
index 79d9a4d3..b1ab9730 100644
--- a/org.fox.ttrss/src/main/res/values/arrays.xml
+++ b/org.fox.ttrss/src/main/res/values/arrays.xml
@@ -3,13 +3,11 @@
         <item>@string/theme_light</item>
         <item>@string/theme_dark</item>
         <item>@string/theme_sepia</item>        
-        <item>@string/theme_holo</item>
     </string-array>
     <string-array name="pref_theme_values" translatable="false">
         <item>THEME_LIGHT</item>
         <item>THEME_DARK</item>
         <item>THEME_SEPIA</item>
-        <item>THEME_HOLO</item>
     </string-array>
     <string-array name="pref_view_mode_names">
         <item>@string/category_browse_headlines</item>
diff --git a/org.fox.ttrss/src/main/res/values/attrs.xml b/org.fox.ttrss/src/main/res/values/attrs.xml
index 3558beb6..272c3dbd 100644
--- a/org.fox.ttrss/src/main/res/values/attrs.xml
+++ b/org.fox.ttrss/src/main/res/values/attrs.xml
@@ -28,4 +28,5 @@
     <attr name="articleNoteBackground" format="reference|color" />
     <attr name="articleNoteTextColor" format="reference|color" />
     <attr name="statusBarHintColor" format="reference|color" />
+    <attr name="parentBtnBackground" format="reference|color" />
 </resources>
\ No newline at end of file
diff --git a/org.fox.ttrss/src/main/res/values/strings.xml b/org.fox.ttrss/src/main/res/values/strings.xml
index 8c08929a..ac522c50 100644
--- a/org.fox.ttrss/src/main/res/values/strings.xml
+++ b/org.fox.ttrss/src/main/res/values/strings.xml
@@ -242,5 +242,6 @@
     <string name="hello_world">Hello world!</string>
     <string name="action_settings">Settings</string>
     <string name="error_loading_image">Error loading image.</string>
+    <string name="open_parent">Open parent</string>
 
 </resources>
diff --git a/org.fox.ttrss/src/main/res/values/style.xml b/org.fox.ttrss/src/main/res/values/style.xml
index 6e58a8b2..b1ac677c 100644
--- a/org.fox.ttrss/src/main/res/values/style.xml
+++ b/org.fox.ttrss/src/main/res/values/style.xml
@@ -29,6 +29,7 @@
     	<item name="unreadSelectedCounterBackground">@drawable/counter_background_selected_light</item>
     	<item name="articleNoteTextColor">#9a8c59</item>
     	<item name="articleNoteBackground">#fff7d5</item>
+        <item name="parentBtnBackground">#dddddd</item>
 
         <item name="colorPrimary">#6482af</item>
         <item name="colorPrimaryDark">#526A8E</item>
@@ -89,6 +90,7 @@
         <item name="unreadSelectedCounterBackground">@drawable/counter_background_dark</item>
     	<item name="articleNoteTextColor">@android:color/secondary_text_dark</item>
     	<item name="articleNoteBackground">#303030</item>
+        <item name="parentBtnBackground">#101010</item>
 	</style>
 
 	<style name="HoloTheme" parent="HoloThemeBase">