Refactor and move out openUrl method to utils

app/src/main/java/com/h/pixeldroid/LoginActivity.kt

@@ -18,6 +18,7 @@ import com.h.pixeldroid.utils.api.objects.*
 import com.h.pixeldroid.utils.BaseActivity
 import com.h.pixeldroid.utils.hasInternet
 import com.h.pixeldroid.utils.normalizeDomain
+import com.h.pixeldroid.utils.openUrl
 import io.reactivex.Single
 import io.reactivex.SingleObserver
 import io.reactivex.android.schedulers.AndroidSchedulers
@@ -217,18 +218,7 @@ class LoginActivity : BaseActivity() {
                 "response_type=code" + "&" +
                 "scope=$SCOPE"
 
-        val intent = CustomTabsIntent.Builder().build()
-
-        try {
-            intent.launchUrl(this, Uri.parse(url))
-        } catch (e: ActivityNotFoundException) {
-            val browserIntent = Intent(Intent.ACTION_VIEW, Uri.parse(url))
-            try {
-                startActivity(browserIntent)
-            } catch(e: ActivityNotFoundException) {
-                return failedRegistration(getString(R.string.browser_launch_failed))
-            }
-        }
+        if (!openUrl(url)) return failedRegistration(getString(R.string.browser_launch_failed))
     }
 
     private fun authenticate(code: String?) {

app/src/main/java/com/h/pixeldroid/profile/ProfileActivity.kt

@@ -23,6 +23,7 @@ import com.h.pixeldroid.utils.api.objects.Status
 import com.h.pixeldroid.posts.parseHTMLText
 import com.h.pixeldroid.utils.BaseActivity
 import com.h.pixeldroid.utils.ImageConverter
+import com.h.pixeldroid.utils.openUrl
 import retrofit2.Call
 import retrofit2.Callback
 import retrofit2.Response
@@ -214,12 +215,7 @@ class ProfileActivity : BaseActivity() {
     private fun onClickEditButton() {
         val url = "$domain/settings/home"
 
-        val browserIntent = Intent(Intent.ACTION_VIEW, Uri.parse(url))
-        if(browserIntent.resolveActivity(packageManager) != null) {
-            startActivity(browserIntent)
-        } else {
-            Log.e("ProfileActivity", "Cannot open this link")
-        }
+        if (!openUrl(url)) Log.e("ProfileActivity", "Cannot open this link")
     }
 
     private fun onClickFollowers(account: Account?) {

app/src/main/java/com/h/pixeldroid/utils/Utils.kt

@@ -1,11 +1,15 @@
 package com.h.pixeldroid.utils
 
+import android.content.ActivityNotFoundException
 import android.content.Context
+import android.content.Intent
 import android.content.SharedPreferences
 import android.content.res.Resources
 import android.net.ConnectivityManager
+import android.net.Uri
 import android.os.Build
 import androidx.appcompat.app.AppCompatDelegate
+import androidx.browser.customtabs.CustomTabsIntent
 import com.h.pixeldroid.R
 
 fun hasInternet(context: Context): Boolean {
@@ -20,6 +24,23 @@ fun normalizeDomain(domain: String): String {
             .trim(Char::isWhitespace)
 }
 
+fun BaseActivity.openUrl(url: String): Boolean{
+
+    val intent = CustomTabsIntent.Builder().build()
+
+    return try {
+        intent.launchUrl(this, Uri.parse(url))
+        true
+    } catch (e: ActivityNotFoundException) {
+        val browserIntent = Intent(Intent.ACTION_VIEW, Uri.parse(url))
+        try {
+            startActivity(browserIntent)
+            true
+        } catch(e: ActivityNotFoundException) {
+            false
+        }
+    }
+}
 
 /**
  * @brief Updates the application's theme depending on the given preferences and resources