Added Search History Toggle and Clear in Settings

app/src/main/java/com/github/libretube/SearchFragment.kt

@@ -136,7 +136,8 @@ class SearchFragment : Fragment() {
                     GlobalScope.launch {
                         fetchSuggestions(s.toString(), autoTextView)
                         delay(1000)
-                        addtohistory(s.toString())
+                        val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext())
+                        if (sharedPreferences.getBoolean("search_history_toggle", true)) addtohistory(s.toString())
                         fetchSearch(s.toString())
                     }
                 }

app/src/main/java/com/github/libretube/SettingsActivity.kt

@@ -9,6 +9,7 @@ import android.content.pm.PackageManager
 import android.net.Uri
 import android.os.Build
 import android.os.Bundle
+import android.system.Os.remove
 import android.text.TextUtils
 import android.util.Log
 import android.view.View
@@ -224,6 +225,13 @@ class SettingsActivity : AppCompatActivity(),
                 true
             }
 
+            val clearHistory = findPreference<Preference>("clear_history")
+            clearHistory?.setOnPreferenceClickListener {
+                val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext())
+                sharedPreferences.edit().remove("search_history").commit()
+                true
+            }
+
             val about = findPreference<Preference>("about")
             about?.setOnPreferenceClickListener {
                 val uri = Uri.parse("https://libre-tube.github.io/")

app/src/main/res/drawable/ic_trash.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2L18,7L6,7v12zM8.46,11.88l1.41,-1.41L12,12.59l2.12,-2.12 1.41,1.41L13.41,14l2.12,2.12 -1.41,1.41L12,15.41l-2.12,2.12 -1.41,-1.41L10.59,14l-2.13,-2.12zM15.5,4l-1,-1h-5l-1,1L5,4v2h14L19,4z"/>
+</vector>

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

@@ -77,4 +77,7 @@
     <string name="all">All</string>
     <string name="playlists">Playlists</string>
     <string name="okay">Ok</string>
+    <string name="history">History</string>
+    <string name="search_history">Search History</string>
+    <string name="clear_history">Clear History</string>
 </resources>

app/src/main/res/xml/settings.xml

@@ -93,6 +93,21 @@
 
     </PreferenceCategory>
 
+    <PreferenceCategory app:title="@string/history">
+
+        <SwitchPreference
+            app:title="@string/search_history"
+            app:key="search_history_toggle"
+            android:defaultValue="true"
+            android:icon="@drawable/ic_history" />
+
+        <Preference
+            app:title="@string/clear_history"
+            app:key="clear_history"
+            android:icon="@drawable/ic_trash" />
+
+    </PreferenceCategory>
+
     <PreferenceCategory app:title="@string/about">
 
     <Preference