Add service setting

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

@@ -1,6 +1,7 @@
 package org.schabi.newpipe.fragments;
 
 import android.os.Bundle;
+import android.preference.PreferenceManager;
 import android.support.annotation.Nullable;
 import android.support.design.widget.TabLayout;
 import android.support.v4.app.Fragment;
@@ -75,7 +76,7 @@ public class MainFragment extends BaseFragment implements TabLayout.OnTabSelecte
     public boolean onOptionsItemSelected(MenuItem item) {
         switch (item.getItemId()) {
             case R.id.action_search:
-                NavigationHelper.openSearchFragment(getFragmentManager(), 0, "");
+                NavigationHelper.openSearchFragment(getFragmentManager(), Integer.parseInt(PreferenceManager.getDefaultSharedPreferences(getActivity()).getString("service", "0")), "");
                 return true;
         }
         return super.onOptionsItemSelected(item);

app/src/main/res/values/settings_keys.xml

@@ -43,6 +43,17 @@
         <item>144p</item>
     </string-array>
 
+    <string-array name="service_list_description" translatable="false">
+        <item>YouTube</item>
+        <item>SoundCloud</item>
+    </string-array>
+    <string-array name="service_list_values" translatable="false">
+        <item>0</item>
+        <item>1</item>
+    </string-array>
+    <string name="service_key" translatable="false">service</string>
+    <string name="default_service_value" translatable="false">0</string>
+
     <string name="video_mp4_key" translatable="false">video_mp4</string>
     <string name="video_webm_key" translatable="false">video_webm</string>
     <string name="video_3gp_key" translatable="false">video_3gp</string>

app/src/main/res/values/strings.xml

@@ -81,6 +81,7 @@
     <string name="next_video_title">Next video</string>
     <string name="show_next_and_similar_title">Show next and similar videos</string>
     <string name="url_not_supported_toast">URL not supported</string>
+    <string name="service_title">Service</string>
     <string name="search_language_title">Default content language</string>
     <string name="settings_category_player_title">Player</string>
     <string name="settings_category_player_behavior_title">Behavior</string>

app/src/main/res/xml/content_settings.xml

@@ -3,6 +3,14 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:title="@string/content">
 
+    <ListPreference
+        android:defaultValue="@string/default_service_value"
+        android:entries="@array/service_list_description"
+        android:entryValues="@array/service_list_values"
+        android:key="@string/service_key"
+        android:summary="%s"
+        android:title="@string/service_title"/>
+
     <ListPreference
         android:defaultValue="@string/default_language_value"
         android:entries="@array/language_names"