add ability to toggle headlines activity sidebar manually in landscape

on tablets

AndroidManifest.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="org.fox.ttrss"
-    android:versionCode="226"
+    android:versionCode="227"
-    android:versionName="1.30" >
+    android:versionName="1.31" >
 
     <uses-sdk
         android:minSdkVersion="8"

res/menu/main_menu.xml

@@ -65,6 +65,10 @@
                 android:showAsAction=""
                 android:title="@string/headlines_view_mode"/>
             
+            <item
+                android:id="@+id/headlines_toggle_sidebar"
+                android:showAsAction=""
+                android:title="@string/toggle_sidebar"/>
             
             <!--
                   <item

res/menu/offline_menu.xml

@@ -34,6 +34,11 @@
             android:id="@+id/headlines_view_mode"
             android:showAsAction=""
             android:title="@string/headlines_view_mode"/>
+        
+        <item
+                android:id="@+id/headlines_toggle_sidebar"
+                android:showAsAction=""
+                android:title="@string/toggle_sidebar"/>
     </group>
     <!--
     <group android:id="@+id/menu_group_headlines_selection" >

res/values/strings.xml

@@ -215,4 +215,5 @@
     <string name="server_function_not_available">Sorry, this function is not available on your tt-rss version.</string>
     <string name="unsubscribe">Unsubscribe</string>
     <string name="unsubscribe_from_prompt">Unsubscribe from %1$s?</string>
+    <string name="toggle_sidebar">Toggle sidebar</string>
 </resources>

src/org/fox/ttrss/FeedsActivity.java

@@ -194,6 +194,8 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 				m_menu.findItem(R.id.update_headlines).setVisible(false);
 			}
 			
+			m_menu.findItem(R.id.headlines_toggle_sidebar).setVisible(false);
+			
 			MenuItem item = m_menu.findItem(R.id.show_feeds);
 
 			if (getUnreadOnly()) {

src/org/fox/ttrss/HeadlinesActivity.java

@@ -39,7 +39,7 @@ public class HeadlinesActivity extends OnlineActivity implements HeadlinesEventL
 		
 		GlobalState.getInstance().load(savedInstanceState);
 
-		if (isPortrait()) {
+		if (isPortrait() || m_prefs.getBoolean("headlines_hide_sidebar", false)) {
 			findViewById(R.id.headlines_fragment).setVisibility(View.GONE);
 		}
 		
@@ -161,7 +161,8 @@ public class HeadlinesActivity extends OnlineActivity implements HeadlinesEventL
 
 			//HeadlinesFragment hf = (HeadlinesFragment)getSupportFragmentManager().findFragmentByTag(FRAG_HEADLINES);
 			
-			m_menu.setGroupVisible(R.id.menu_group_headlines, !isPortrait() && !isSmallScreen());			
+			m_menu.setGroupVisible(R.id.menu_group_headlines, !isPortrait() && !isSmallScreen());
+			m_menu.findItem(R.id.headlines_toggle_sidebar).setVisible(!isPortrait() && !isSmallScreen());
 			
 			ArticlePager af = (ArticlePager) getSupportFragmentManager().findFragmentByTag(FRAG_ARTICLE);
 			

src/org/fox/ttrss/OnlineActivity.java

@@ -18,6 +18,7 @@ import org.jsoup.nodes.Document;
 import org.jsoup.select.Elements;
 
 import uk.co.senab.actionbarpulltorefresh.extras.actionbarsherlock.PullToRefreshAttacher;
+import android.animation.ObjectAnimator;
 import android.annotation.TargetApi;
 import android.app.AlertDialog;
 import android.app.Dialog;
@@ -36,11 +37,13 @@ import android.database.Cursor;
 import android.net.Uri;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
+import android.support.v4.app.FragmentTransaction;
 import android.util.Log;
 import android.view.KeyEvent;
 import android.view.View;
 import android.view.Window;
 import android.widget.EditText;
+import android.widget.FrameLayout;
 import android.widget.SearchView;
 import android.widget.TextView;
 
@@ -641,6 +644,19 @@ public class OnlineActivity extends CommonActivity {
 		/* case android.R.id.home:
 			finish();
 			return true; */
+		case R.id.headlines_toggle_sidebar:
+			if (true && !isSmallScreen()) {
+				View v = findViewById(R.id.headlines_fragment); 
+				
+				if (v != null) {
+					SharedPreferences.Editor editor = m_prefs.edit();
+					editor.putBoolean("headlines_hide_sidebar", !m_prefs.getBoolean("headlines_hide_sidebar", false));
+					editor.commit();
+
+					v.setVisibility(m_prefs.getBoolean("headlines_hide_sidebar", false) ? View.GONE : View.VISIBLE);
+				}
+			}
+			return true;
 		case R.id.subscribe_to_feed:
 			Intent subscribe = new Intent(OnlineActivity.this, SubscribeActivity.class);
 			startActivityForResult(subscribe, 0);

src/org/fox/ttrss/offline/OfflineActivity.java

@@ -267,6 +267,17 @@ public class OfflineActivity extends CommonActivity {
 		/* case android.R.id.home:
 			finish();
 			return true; */
+		case R.id.headlines_toggle_sidebar:
+			if (true && !isSmallScreen()) {
+				SharedPreferences.Editor editor = m_prefs.edit();
+				editor.putBoolean("headlines_hide_sidebar", !m_prefs.getBoolean("headlines_hide_sidebar", false));
+				editor.commit();
+				
+				if (ohf != null && ohf.isAdded()) {
+					ohf.getView().setVisibility(m_prefs.getBoolean("headlines_hide_sidebar", false) ? View.GONE : View.VISIBLE);
+				}
+			}
+			return true;
 		case R.id.go_online:
 			switchOnline();
 			return true;	

src/org/fox/ttrss/offline/OfflineFeedsActivity.java

@@ -215,6 +215,8 @@ public class OfflineFeedsActivity extends OfflineActivity implements OfflineHead
 				m_menu.setGroupVisible(R.id.menu_group_headlines, hf != null && hf.isAdded());				
 			}
 			
+			m_menu.findItem(R.id.headlines_toggle_sidebar).setVisible(false);
+			
 			MenuItem item = m_menu.findItem(R.id.show_feeds);
 
 			if (getUnreadOnly()) {

src/org/fox/ttrss/offline/OfflineHeadlinesActivity.java

@@ -39,7 +39,7 @@ public class OfflineHeadlinesActivity extends OfflineActivity implements Offline
 		
 		setSmallScreen(findViewById(R.id.sw600dp_anchor) == null); 
 		
-		if (isPortrait()) {
+		if (isPortrait() || m_prefs.getBoolean("headlines_hide_sidebar", false)) {
 			findViewById(R.id.headlines_fragment).setVisibility(View.GONE);
 		}
 		
@@ -143,7 +143,8 @@ public class OfflineHeadlinesActivity extends OfflineActivity implements Offline
 
 			//OfflineHeadlinesFragment hf = (OfflineHeadlinesFragment)getSupportFragmentManager().findFragmentByTag(FRAG_HEADLINES);
 			
-			m_menu.setGroupVisible(R.id.menu_group_headlines, !isPortrait() && !isSmallScreen());			
+			m_menu.setGroupVisible(R.id.menu_group_headlines, !isPortrait() && !isSmallScreen());
+			m_menu.findItem(R.id.headlines_toggle_sidebar).setVisible(!isPortrait() && !isSmallScreen());
 			
 			Fragment af = getSupportFragmentManager().findFragmentByTag(FRAG_ARTICLE);