Application update checker

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

@@ -1,8 +1,11 @@
-<!-- drawable/information_outline.xml -->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:height="24dp"
-    android:width="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path android:fillColor="#000" android:pathData="M11,9H13V7H11M12,20C7.59,20 4,16.41 4,12C4,7.59 7.59,4 12,4C16.41,4 20,7.59 20,12C20,16.41 16.41,20 12,20M12,2A10,10 0 0,0 2,12A10,10 0 0,0 12,22A10,10 0 0,0 22,12A10,10 0 0,0 12,2M11,17H13V11H11V17Z" />
+<vector
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:width="24dp"
+	android:height="24dp"
+	android:tint="?attr/colorControlNormal"
+	android:viewportWidth="24"
+	android:viewportHeight="24">
+	<path
+		android:fillColor="#000"
+		android:pathData="M11,9H13V7H11M12,20C7.59,20 4,16.41 4,12C4,7.59 7.59,4 12,4C16.41,4 20,7.59 20,12C20,16.41 16.41,20 12,20M12,2A10,10 0 0,0 2,12A10,10 0 0,0 12,22A10,10 0 0,0 22,12A10,10 0 0,0 12,2M11,17H13V11H11V17Z" />
 </vector>

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

@@ -104,4 +104,7 @@
 	<string name="external_storage">Внешнее хранилище</string>
     <string name="domain">Домен</string>
     <string name="_default">По умолчанию</string>
+    <string name="application_update">Обновление приложения</string>
+	<string name="app_update_available">Доступно обновление приложения</string>
+    <string name="about_app">О программе</string>
 </resources>

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

@@ -10,6 +10,7 @@
 	<string name="key_reading_history_clear">reading_history_clear</string>
 	<string name="key_grid_size">grid_size</string>
 	<string name="key_reader_switchers">reader_switchers</string>
+	<string name="key_app_update">app_update</string>
 
 	<string name="key_parser_domain">domain</string>
 	<string-array name="values_theme">

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

@@ -105,4 +105,7 @@
 	<string name="external_storage">External storage</string>
     <string name="domain">Domain</string>
     <string name="_default">Default</string>
+    <string name="application_update">Application update</string>
+	<string name="app_update_available">Application update is available</string>
+    <string name="about_app">About</string>
 </resources>

app/src/main/res/xml/pref_about.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
+
+
+
+</PreferenceScreen>

app/src/main/res/xml/pref_headers.xml

@@ -22,4 +22,9 @@
 		android:icon="@drawable/ic_history"
 		android:title="@string/history_and_cache" />
 
+	<PreferenceScreen
+		android:fragment="org.koitharu.kotatsu.ui.settings.AboutSettingsFragment"
+		android:icon="@drawable/ic_information"
+		android:title="@string/about_app" />
+
 </PreferenceScreen>