Add option to always show the bottom bar in the article reader (#368)

app/src/main/java/apps/amine/bou/readerforselfoss/fragments/ArticleFragment.kt

@@ -77,6 +77,7 @@ class ArticleFragment : Fragment() {
     private var typeface: Typeface? = null
     private var resId: Int = 0
     private var font = ""
+    private var staticBar = false
 
     override fun onStop() {
         super.onStop()
@@ -118,6 +119,7 @@ class ArticleFragment : Fragment() {
             prefs = PreferenceManager.getDefaultSharedPreferences(activity)
             editor = prefs.edit()
             fontSize = prefs.getString("reader_font_size", "16")!!.toInt()
+            staticBar = prefs.getBoolean("reader_static_bar", false)
 
             font = prefs.getString("reader_font", "")!!
             if (font.isNotEmpty()) {
@@ -211,6 +213,11 @@ class ArticleFragment : Fragment() {
                 }
             )
 
+            if (staticBar) {
+                fab.hide()
+                floatingToolbar.show()
+            }
+
             binding.source.text = contentSource
             if (typeface != null) {
                 binding.source.typeface = typeface
@@ -242,11 +249,16 @@ class ArticleFragment : Fragment() {
             binding.nestedScrollView.setOnScrollChangeListener(
                 NestedScrollView.OnScrollChangeListener { _, _, scrollY, _, oldScrollY ->
                     if (scrollY > oldScrollY) {
+                        floatingToolbar.hide()
                         fab.hide()
+                    } else {
+                        if (staticBar) {
+                            floatingToolbar.show()
                         } else {
                             if (floatingToolbar.isShowing) floatingToolbar.hide() else fab.show()
                         }
                     }
+                }
             )
 
         } catch (e: InflateException) {

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

@@ -165,4 +165,7 @@
     <string name="settings_reader_font">Reader font</string>
     <string name="open_sans_font_id" translatable="false">open_sans</string>
     <string name="roboto_font_id" translatable="false">roboto</string>
+    <string name="reader_static_bar_title">Static bottom bar in the article viewer</string>
+    <string name="reader_static_bar_on">The bottom bar will always be displayed</string>
+    <string name="reader_static_bar_off">The bottom bar can be shown through the floating button</string>
 </resources>

app/src/main/res/xml/pref_general.xml

@@ -41,6 +41,13 @@
         android:summaryOff="@string/prefer_article_viewer_off"
         android:summaryOn="@string/prefer_article_viewer_on"
         android:title="@string/prefer_article_viewer_title" />
+    <SwitchPreference
+        android:defaultValue="false"
+        android:dependency="prefer_article_viewer"
+        android:key="reader_static_bar"
+        android:summaryOff="@string/reader_static_bar_off"
+        android:summaryOn="@string/reader_static_bar_on"
+        android:title="@string/reader_static_bar_title" />
 
     <PreferenceCategory
         android:title="@string/pref_general_category_displaying">