Implemented functionality to pick a font, currently limited to 3 default fonts (sans-serif, serif, monospace)

app/src/main/java/com/denizd/textbasic/db/QuoteStorage.kt

@@ -103,6 +103,9 @@ class QuoteStorage private constructor(context: Context) {
         prefs.edit().putInt(KEY_BACKGROUND_TYPE, newValue).apply()
     }
     fun getTypefaceIndex(): Int = prefs.getInt(KEY_TYPEFACE, 0)
+    fun setTypefaceIndex(newValue: Int) {
+        prefs.edit().putInt(KEY_TYPEFACE, newValue).apply()
+    }
     fun getTypeface(): Typeface = Typeface.create(
         when (getTypefaceIndex()) {
             1 -> Typeface.SERIF

app/src/main/java/com/denizd/textbasic/fragment/SettingsNewFragment.kt

@@ -5,6 +5,7 @@ import android.os.Bundle
 import android.util.TypedValue
 import android.view.View
 import android.widget.ImageButton
+import android.widget.PopupMenu
 import android.widget.TextView
 import androidx.annotation.ColorInt
 import com.denizd.textbasic.BuildConfig
@@ -28,7 +29,59 @@ class SettingsNewFragment : BaseFragment(R.layout.fragment_settings_new) {
         storage = QuoteStorage.getInstance(context)
 
         // --- text font --- //
+//        binding.autoCompleteFont.setOnClickListener {
+//            // Create menu for selecting a new canteen
+//            PopupMenu(binding.root.context, binding.textLayoutFont).apply {
+//                setOnMenuItemClickListener { item ->
+//                    item?.itemId?.let { id ->
+//                        storage.setTypefaceStyle(id)
+//                    }
+//
+//                    // Update the preview
+//                    updatePreview()
+//                    true
+//                }
+//                menu.add(0, 0, 0, getString(R.string.sansserif))
+//                menu.add(1, 1, 1, getString(R.string.serif))
+//                menu.add(2, 2, 2, getString(R.string.monospace))
+//                show()
+//            }
+//        }
 
+//        val fontAdapter = ArrayAdapter(
+//            context,
+//            R.layout.item_dropdown_menu,
+//            resources.getStringArray(R.array.text_fonts),
+//        )
+//
+//        binding.autoCompleteFont.setAdapter(fontAdapter)
+
+        binding.autoCompleteFont
+            .setText(context.resources.getStringArray(R.array.text_fonts)[storage.getTypefaceIndex()])
+
+        binding.autoCompleteFont.setOnClickListener {
+            PopupMenu(binding.root.context, binding.autoCompleteFont).apply {
+                setOnMenuItemClickListener { item ->
+                    item?.itemId?.let { id ->
+                        val index = when (id) {
+                            R.id.serif -> 1
+                            R.id.monospace -> 2
+                            else -> 0 // sans-serif
+                        }
+                        storage.setTypefaceIndex(index)
+
+                        binding.autoCompleteFont
+                            .setText(context.resources.getStringArray(R.array.text_fonts)[index])
+                    }
+
+                    // Refresh the canteen menu for the newly selected canteen
+                    updatePreview()
+                    true
+                }
+                inflate(R.menu.list_fonts)
+                show()
+            }
+        }
 
         // --- font style --- //
         binding.toggleGroupFont.apply {

app/src/main/res/layout/item_dropdown_menu.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TextView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/item_text"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:textSize="16sp"
+    android:paddingHorizontal="16dp"
+    android:paddingVertical="16dp"/>

app/src/main/res/menu/list_fonts.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:id="@+id/sansserif"
+        android:title="@string/sansserif"
+        android:enabled="true"/>
+    <item
+        android:id="@+id/serif"
+        android:title="@string/serif"
+        android:enabled="true"/>
+    <item
+        android:id="@+id/monospace"
+        android:title="@string/monospace"
+        android:enabled="true"/>
+</menu>

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

@@ -79,6 +79,12 @@
     <string name="serif">Serif</string>
     <string name="monospace">Monospace</string>
 
+    <string-array name="text_fonts">
+        <item>Sans-Serif</item>
+        <item>Serif</item>
+        <item>Monospace</item>
+    </string-array>
+
     <string name="background">Background</string>
     <string name="outline">Outline</string>
     <string name="shadow">Shadow</string>