+ fix a few things related to the fullscreen/backtotop buttons

assets/locales.txt

@@ -1,85 +1,85 @@
-af,
+si,
+tl,
 ar,
-as,
-ba,
-be,
-bg,
-bm,
-bn,
-br,
-ca,
-cs,
-cv,
-cy,
-da,
-de,
-el,
-eo,
-es,
-et,
-fa,
-fi,
-fo,
-fr,
-gl,
-gu,
-he,
-hi,
-hr,
-hu,
-ia,
-id,
-ie,
-it,
-ja,
-jv,
-ka,
-km,
-kn,
-ko,
-ky,
 lb,
-li,
-lt,
-lv,
-mk,
+da,
+km,
 ml,
-mn,
-ms,
-mt,
-my,
-nb,
-ne,
-nl,
-nn,
-oc,
-or,
-pl,
-ps,
-pt,
-qu,
-rm,
-ro,
 ru,
 sa,
-sh,
-si,
-sk,
-sl,
-sq,
-su,
-sv,
-sw,
-ta,
-te,
-th,
-tl,
-tr,
-uk,
-ur,
+af,
 uz,
+ms,
+mt,
+fo,
+nn,
+ps,
+hu,
+fa,
+el,
+lt,
+ba,
+th,
+id,
+su,
+it,
+eo,
+ur,
+oc,
+be,
+nl,
+bm,
+cs,
+he,
+or,
+fi,
+sv,
+uk,
+mk,
+yo,
+bg,
+hr,
 vi,
 yi,
-yo,
+sl,
+ta,
+de,
+gu,
+pl,
+cv,
+jv,
+et,
+ro,
+qu,
+pt,
+ca,
+ja,
+ia,
+tr,
+sq,
+te,
+bn,
+ko,
+ie,
+lv,
+hi,
+my,
+sk,
+ky,
+sh,
+mn,
+nb,
+cy,
+es,
+li,
+ne,
+as,
+ka,
+rm,
+br,
+gl,
+fr,
 zh,
+sw,
+kn,
 en

res/xml/preferences.xml

@@ -21,10 +21,10 @@
                 android:defaultValue="false"
                 android:summary="@string/pref_nightmode_summary"/>
         <CheckBoxPreference
-                android:key="pref_back_to_top"
+                android:key="pref_backtotop"
                 android:title="@string/pref_backtotop"
                 android:summary="@string/pref_backtotop_summary"
-                android:defaultValue="true"/>
+                android:defaultValue="value"/>
 
     </PreferenceCategory>
 

src/org/kiwix/kiwixmobile/KiwixMobileFragment.java

@@ -82,7 +82,7 @@ public class KiwixMobileFragment extends Fragment {
 
     private static final String PREF_KIWIX_MOBILE = "kiwix-mobile";
 
-    private static final String PREF_BACK_TO_TOP = "pref_back_to_top";
+    private static final String PREF_BACK_TO_TOP = "pref_backtotop";
 
     private static final String AUTOMATIC = "automatic";
 
@@ -116,7 +116,7 @@ public class KiwixMobileFragment extends Fragment {
 
     protected int requestWebReloadOnFinished;
 
-    private boolean isButtonEnabled;
+    private boolean isFullscreenButtonEnabled;
 
     private SharedPreferences mySharedPreferences;
 
@@ -139,7 +139,7 @@ public class KiwixMobileFragment extends Fragment {
         requestWebReloadOnFinished = 0;
         requestInitAllMenuItems = false;
         nightMode = false;
-        isButtonEnabled = true;
+        isFullscreenButtonEnabled = true;
         isFullscreenOpened = false;
     }
 
@@ -366,7 +366,7 @@ public class KiwixMobileFragment extends Fragment {
 
             @Override
             public void onPageChanged(int page, int maxPages) {
-                if (isButtonEnabled) {
+                if (isFullscreenButtonEnabled) {
                     if (webView.getScrollY() > 200) {
                         if (mBackToTopButton.getVisibility() == View.INVISIBLE) {
                             mBackToTopButton.setText(R.string.button_backtotop);
@@ -634,7 +634,7 @@ public class KiwixMobileFragment extends Fragment {
         String pref_zoom = mySharedPreferences.getString(PREF_ZOOM, AUTOMATIC);
         Boolean pref_zoom_enabled = mySharedPreferences.getBoolean(PREF_ZOOM_ENABLED, false);
         Boolean pref_nightmode = mySharedPreferences.getBoolean(PREF_NIGHTMODE, false);
-        isButtonEnabled = mySharedPreferences.getBoolean(PREF_BACK_TO_TOP, isButtonEnabled);
+        isFullscreenButtonEnabled = mySharedPreferences.getBoolean(PREF_BACK_TO_TOP, isFullscreenButtonEnabled);
 
         if (pref_zoom.equals(AUTOMATIC)) {
             setDefaultZoom();
@@ -655,7 +655,7 @@ public class KiwixMobileFragment extends Fragment {
         webView.getSettings().setBuiltInZoomControls(true);
         webView.getSettings().setDisplayZoomControls(pref_zoom_enabled);
 
-        if (!isButtonEnabled) {
+        if (!isFullscreenButtonEnabled) {
             mBackToTopButton.setVisibility(View.INVISIBLE);
         }