Limit the width of the login screen in landscape mode to be easier on the eye.

app/src/main/java/com/github/apognu/otter/activities/LoginActivity.kt

@@ -1,10 +1,13 @@
 package com.github.apognu.otter.activities
 
 import android.content.Intent
+import android.content.res.Configuration
 import android.net.Uri
 import android.os.Bundle
 import android.view.View
+import android.view.ViewGroup
 import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.doOnLayout
 import androidx.lifecycle.lifecycleScope
 import com.github.apognu.otter.R
 import com.github.apognu.otter.fragments.LoginDialog
@@ -27,6 +30,8 @@ class LoginActivity : AppCompatActivity() {
     super.onCreate(savedInstanceState)
 
     setContentView(R.layout.activity_login)
+
+    limitContainerWidth()
   }
 
   override fun onResume() {
@@ -79,6 +84,12 @@ class LoginActivity : AppCompatActivity() {
     }
   }
 
+  override fun onConfigurationChanged(newConfig: Configuration) {
+    super.onConfigurationChanged(newConfig)
+
+    limitContainerWidth()
+  }
+
   private fun authedLogin(hostname: String, username: String, password: String) {
     val body = mapOf(
       "username" to username,
@@ -180,4 +191,16 @@ class LoginActivity : AppCompatActivity() {
       }
     }
   }
+
+  private fun limitContainerWidth() {
+    container.doOnLayout {
+      if (resources.configuration.orientation == Configuration.ORIENTATION_LANDSCAPE && container.width >= 1440) {
+        container.layoutParams.width = 1440
+      } else {
+        container.layoutParams.width = ViewGroup.LayoutParams.MATCH_PARENT
+      }
+
+      container.requestLayout()
+    }
+  }
 }

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

@@ -5,8 +5,10 @@
   android:background="@color/colorPrimary">
 
   <LinearLayout xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/container"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    android:layout_gravity="center_horizontal"
     android:gravity="center"
     android:orientation="vertical"
     android:padding="32dp">