Create dialog to ask use voice assistant and setup

app/src/main/java/com/wstxda/voicegpt/VoiceGptActivity.kt

@@ -1,26 +1,64 @@
 package com.wstxda.voicegpt
 
 import android.app.Activity
+import android.app.AlertDialog
 import android.content.ComponentName
 import android.content.Intent
+import android.content.SharedPreferences
+import android.os.Bundle
+import android.provider.Settings
 import android.widget.Toast
 
 class VoiceGptActivity : Activity() {
-    public override fun onResume() {
-        super.onResume()
-        try {
-            val intent = Intent("android.intent.action.MAIN")
-            intent.addCategory("android.intent.category.LAUNCHER")
-            intent.component = ComponentName(
-                "com.openai.chatgpt", "com.openai.voice.assistant.AssistantActivity"
-            )
-            finish()
 
+    private lateinit var sharedPreferences: SharedPreferences
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        sharedPreferences = getSharedPreferences("VoiceGptPrefs", MODE_PRIVATE)
+        if (!sharedPreferences.getBoolean("dialogShown", false)) {
+            showVoiceAssistantDialog()
+        } else {
+            openAssistantActivity()
+        }
+    }
+
+    private fun showVoiceAssistantDialog() {
+        AlertDialog.Builder(this)
+            .setTitle(R.string.assistant_dialog_title)
+            .setMessage(R.string.assistant_dialog_summary)
+            .setPositiveButton(R.string.assistant_dialog_setup) { _, _ ->
+                setAppAsVoiceAssistant()
+            }.setNegativeButton(R.string.assistant_dialog_cancel) { dialog, _ ->
+                openAssistantActivity()
+                dialog.dismiss()
+                sharedPreferences.edit().putBoolean("dialogShown", true).apply()
+            }.setOnCancelListener {
+                finish()
+            }.create().show()
+    }
+
+    private fun setAppAsVoiceAssistant() {
+        sharedPreferences.edit().putBoolean("dialogShown", true).apply()
+        startActivity(Intent(Settings.ACTION_VOICE_INPUT_SETTINGS))
+        finish()
+    }
+
+
+    private fun openAssistantActivity() {
+        val intent = Intent().apply {
+            action = Intent.ACTION_MAIN
+            addCategory(Intent.CATEGORY_LAUNCHER)
+            component =
+                ComponentName("com.openai.chatgpt", "com.openai.voice.assistant.AssistantActivity")
+        }
+        try {
             startActivity(intent)
-        } catch (unused: Exception) {
+            finish()
+        } catch (e: Exception) {
             Toast.makeText(applicationContext, R.string.voice_gpt_not_found, Toast.LENGTH_SHORT)
                 .show()
             finish()
         }
     }
-}
+}

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

@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <color name="ic_launcher_background">#000000</color>
+    <color name="color_accent">#7896FF</color>
 </resources>

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

@@ -1,4 +1,10 @@
 <resources>
     <string name="app_name">VoiceGPT</string>
+
+    <string name="assistant_dialog_title">Use voice assistant?</string>
+    <string name="assistant_dialog_summary">Set VoiceGPT as the default voice assistant to use with gestures and buttons?</string>
+    <string name="assistant_dialog_setup">Use assistant</string>
+    <string name="assistant_dialog_cancel">Cancel</string>
+
     <string name="voice_gpt_not_found">Activity not found. Please install or enable ChatGPT</string>
 </resources>

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

@@ -1,8 +1,10 @@
 <resources>
 
-    <style name="Theme.Transparent" parent="@android:style/Theme.Material.Light">
+    <style name="Theme.Transparent" parent="@android:style/Theme.Material">
         <item name="android:statusBarColor">@android:color/transparent</item>
         <item name="android:navigationBarColor">@android:color/transparent</item>
+        <item name="android:colorBackgroundFloating">@android:color/black</item>
+        <item name="android:colorAccent">@color/color_accent</item>
         <item name="android:windowBackground">@android:color/transparent</item>
         <item name="android:windowNoTitle">true</item>
         <item name="android:windowIsTranslucent">true</item>