make title contain current tab

app/src/main/java/org/schabi/newpipe/MainActivity.java

@@ -181,7 +181,6 @@ public class MainActivity extends AppCompatActivity implements HistoryListener {
 
         ActionBar actionBar = getSupportActionBar();
         if (actionBar != null) {
-            actionBar.setDisplayShowTitleEnabled(false);
             actionBar.setDisplayHomeAsUpEnabled(false);
         }
         return true;

app/src/main/java/org/schabi/newpipe/fragments/BlankFragment.java

@@ -2,6 +2,7 @@ package org.schabi.newpipe.fragments;
 
 import android.os.Bundle;
 import android.support.annotation.Nullable;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -13,6 +14,24 @@ public class BlankFragment extends BaseFragment {
     @Nullable
     @Override
     public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) {
+        if(activity != null && activity.getSupportActionBar() != null) {
+            activity.getSupportActionBar()
+                    .setTitle("NewPipe");
+        }
         return inflater.inflate(R.layout.fragment_blank, container, false);
     }
+
+    @Override
+    public void setUserVisibleHint(boolean isVisibleToUser) {
+        super.setUserVisibleHint(isVisibleToUser);
+        if(isVisibleToUser) {
+            if(activity != null && activity.getSupportActionBar() != null) {
+                activity.getSupportActionBar()
+                        .setTitle("NewPipe");
+            }
+            // leave this inline. Will make it harder for copy cats.
+            // If you are a Copy cat FUCK YOU.
+            // I WILL FIND YOU, AND I WILL ...
+        }
+    }
 }

app/src/main/java/org/schabi/newpipe/fragments/MainFragment.java

@@ -117,7 +117,6 @@ public class MainFragment extends BaseFragment implements TabLayout.OnTabSelecte
 
         ActionBar supportActionBar = activity.getSupportActionBar();
         if (supportActionBar != null) {
-            supportActionBar.setDisplayShowTitleEnabled(false);
             supportActionBar.setDisplayHomeAsUpEnabled(false);
         }
     }

app/src/main/java/org/schabi/newpipe/fragments/list/channel/ChannelFragment.java

@@ -33,6 +33,7 @@ import org.schabi.newpipe.fragments.subscription.SubscriptionService;
 import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.AnimationUtils;
 import org.schabi.newpipe.util.ExtractorHelper;
+import org.schabi.newpipe.util.KioskTranslator;
 import org.schabi.newpipe.util.Localization;
 
 import java.util.List;
@@ -125,7 +126,6 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo> {
         ActionBar supportActionBar = activity.getSupportActionBar();
         if(useAsFrontPage) {
             supportActionBar.setDisplayHomeAsUpEnabled(false);
-            //supportActionBar.setDisplayShowTitleEnabled(false);
         } else {
             inflater.inflate(R.menu.menu_channel, menu);
 

app/src/main/java/org/schabi/newpipe/fragments/list/kiosk/KioskFragment.java

@@ -53,6 +53,9 @@ import static org.schabi.newpipe.util.AnimationUtils.animateView;
 
 public class KioskFragment extends BaseListInfoFragment<KioskInfo> {
 
+    private String kioskId = "";
+
+
     /*//////////////////////////////////////////////////////////////////////////
     // Views
     //////////////////////////////////////////////////////////////////////////*/
@@ -76,6 +79,7 @@ public class KioskFragment extends BaseListInfoFragment<KioskInfo> {
         instance.setInitialData(serviceId,
                 kioskTypeUrlIdHandler.getUrl(kioskId),
                 kioskId);
+        instance.kioskId = kioskId;
         return instance;
     }
 
@@ -83,6 +87,18 @@ public class KioskFragment extends BaseListInfoFragment<KioskInfo> {
     // LifeCycle
     //////////////////////////////////////////////////////////////////////////*/
 
+    @Override
+    public void setUserVisibleHint(boolean isVisibleToUser) {
+        super.setUserVisibleHint(isVisibleToUser);
+        if(useAsFrontPage && isVisibleToUser) {
+            try {
+                activity.getSupportActionBar().setTitle(KioskTranslator.getTranslatedKioskName(kioskId, getActivity()));
+            } catch (Exception e) {
+                onError(e);
+            }
+        }
+    }
+
     @Override
     public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
         return inflater.inflate(R.layout.fragment_kiosk, container, false);
@@ -97,7 +113,6 @@ public class KioskFragment extends BaseListInfoFragment<KioskInfo> {
         super.onCreateOptionsMenu(menu, inflater);
         ActionBar supportActionBar = activity.getSupportActionBar();
         if (supportActionBar != null && useAsFrontPage) {
-            //supportActionBar.setDisplayShowTitleEnabled(false);
             supportActionBar.setDisplayHomeAsUpEnabled(false);
         }
     }

app/src/main/java/org/schabi/newpipe/fragments/subscription/SubscriptionFragment.java

@@ -7,6 +7,7 @@ import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -19,6 +20,7 @@ import org.schabi.newpipe.fragments.BaseStateFragment;
 import org.schabi.newpipe.info_list.InfoItemBuilder;
 import org.schabi.newpipe.info_list.InfoListAdapter;
 import org.schabi.newpipe.report.UserAction;
+import org.schabi.newpipe.util.KioskTranslator;
 import org.schabi.newpipe.util.NavigationHelper;
 
 import java.util.ArrayList;
@@ -52,6 +54,17 @@ public class SubscriptionFragment extends BaseStateFragment<List<SubscriptionEnt
     // Fragment LifeCycle
     ///////////////////////////////////////////////////////////////////////////
 
+
+    @Override
+    public void setUserVisibleHint(boolean isVisibleToUser) {
+        super.setUserVisibleHint(isVisibleToUser);
+        if(isVisibleToUser && activity != null) {
+            activity.getSupportActionBar()
+                    .setTitle(R.string.tab_subscriptions);
+        }
+    }
+
+
     @Override
     public void onAttach(Context context) {
         super.onAttach(context);
@@ -64,6 +77,9 @@ public class SubscriptionFragment extends BaseStateFragment<List<SubscriptionEnt
     public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) {
         activity.getSupportActionBar().setDisplayShowTitleEnabled(true);
         activity.setTitle(R.string.tab_subscriptions);
+        if(useAsFrontPage) {
+            activity.getSupportActionBar().setDisplayHomeAsUpEnabled(false);
+        }
         return inflater.inflate(R.layout.fragment_subscription, container, false);
     }