Add ability to manually enter login server credentials

app/src/main/AndroidManifest.xml

@@ -13,7 +13,8 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.StarshipHyperlink">
-        <activity android:name=".LoginTokenScannerActivity"></activity>
+        <activity android:name=".LoginTokenFormActivity"></activity>
+        <activity android:name=".LoginTokenScannerActivity" />
         <activity android:name=".MainActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

app/src/main/java/dev/garrettmills/starship/hyperlink/LoginTokenFormActivity.java

@@ -0,0 +1,40 @@
+package dev.garrettmills.starship.hyperlink;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.Toast;
+
+import dev.garrettmills.starship.hyperlink.util.LoginToken;
+
+public class LoginTokenFormActivity extends AppCompatActivity {
+    EditText serverInput;
+    EditText tokenInput;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_login_token_form);
+
+        serverInput = findViewById(R.id.activity_login_token_form_serverEditText);
+        tokenInput = findViewById(R.id.activity_login_token_form_tokenEditText);
+    }
+
+    public void onContinueClick(View view) {
+        if ( serverInput.getText().length() > 0 && tokenInput.getText().length() > 0 ) {
+            String loginToken = "hyperlink|" + serverInput.getText().toString() + "|" + tokenInput.getText().toString();
+            if ( !LoginToken.isValidLoginToken(loginToken) ) {
+                Toast.makeText(this, "Invalid credentials. Make sure both the server and token are the proper format.", Toast.LENGTH_LONG);
+                return;
+            }
+
+            Intent result = new Intent();
+            result.putExtra(Hyperlink.EXTRA_LOGIN_TOKEN, loginToken);
+            setResult(RESULT_OK, result);
+            finish();
+        }
+    }
+}

app/src/main/java/dev/garrettmills/starship/hyperlink/LoginTokenScannerActivity.java

@@ -104,7 +104,7 @@ public class LoginTokenScannerActivity extends AppCompatActivity implements QRCo
     }
 
     public void onQRCodeFound(String qrCode) {
-        if ( !isValidLoginToken(qrCode) ) return;
+        if ( !LoginToken.isValidLoginToken(qrCode) ) return;
 
         Intent result = new Intent();
         result.putExtra(Hyperlink.EXTRA_LOGIN_TOKEN, qrCode);
@@ -114,13 +114,4 @@ public class LoginTokenScannerActivity extends AppCompatActivity implements QRCo
     }
 
     public void onQRCodeNotFound() {}
-
-    public boolean isValidLoginToken(String token) {
-        try {
-            new LoginToken(token);
-            return true;
-        } catch (InvalidLoginTokenException e) {
-            return false;
-        }
-    }
 }

app/src/main/java/dev/garrettmills/starship/hyperlink/MainActivity.java

@@ -21,6 +21,11 @@ public class MainActivity extends AppCompatActivity {
         startActivityForResult(intent, Hyperlink.REQUEST_LOGIN_TOKEN);
     }
 
+    public void onEnterCredentialsClick(View view) {
+        Intent intent = new Intent(this, LoginTokenFormActivity.class);
+        startActivityForResult(intent, Hyperlink.REQUEST_LOGIN_TOKEN);
+    }
+
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         super.onActivityResult(requestCode, resultCode, data);

app/src/main/java/dev/garrettmills/starship/hyperlink/util/LoginToken.java

@@ -1,6 +1,15 @@
 package dev.garrettmills.starship.hyperlink.util;
 
 public class LoginToken {
+    public static boolean isValidLoginToken(String token) {
+        try {
+            new LoginToken(token);
+            return true;
+        } catch (InvalidLoginTokenException e) {
+            return false;
+        }
+    }
+
     private String _server;
     private String _token;
 

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

@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:card_view="http://schemas.android.com/apk/res-auto"
+    android:orientation="vertical">
+
+    <androidx.cardview.widget.CardView
+        android:layout_margin="64dp"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        card_view:cardCornerRadius="8dp"
+        card_view:cardElevation="8dp">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="vertical"
+            android:padding="24dp">
+
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:text="Hyperlink Server Information"
+                android:textSize="15sp" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Server Address"
+                android:textSize="22sp" />
+
+            <EditText
+                android:id="@+id/activity_login_token_form_serverEditText"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:hint="https://hyperlink.url/"
+                android:inputType="text" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Token"
+                android:textSize="22sp" />
+
+            <EditText
+                android:id="@+id/activity_login_token_form_tokenEditText"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:inputType="textPassword" />
+
+            <Button
+                android:id="@+id/activity_login_token_form_loginButton"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:onClick="onContinueClick"
+                android:text="Continue" />
+
+        </LinearLayout>
+
+    </androidx.cardview.widget.CardView>
+
+</LinearLayout>

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

@@ -7,7 +7,7 @@
     tools:context=".MainActivity">
 
     <Button
-        android:id="@+id/activity_main_qrCodeFoundButton"
+        android:id="@+id/activity_main_scannerButton"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:onClick="onScanTokenClick"
@@ -18,4 +18,16 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
+    <Button
+        android:id="@+id/activity_main_manualButton"
+        android:layout_width="wrap_content"
+        android:layout_height="48dp"
+        android:layout_marginTop="32dp"
+        android:onClick="onEnterCredentialsClick"
+        android:text="Enter Credentials"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.498"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/activity_main_scannerButton" />
+
 </androidx.constraintlayout.widget.ConstraintLayout>