Added remark for Brave browser

app/src/main/java/eu/faircode/email/FragmentOAuth.java

@@ -28,6 +28,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
 import android.content.res.ColorStateList;
 import android.graphics.Color;
 import android.graphics.Paint;
@@ -35,6 +36,7 @@ import android.graphics.drawable.Drawable;
 import android.net.ConnectivityManager;
 import android.net.NetworkInfo;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
 import android.text.TextUtils;
 import android.util.Base64;
@@ -89,6 +91,7 @@ import java.util.Date;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Set;
 
 import javax.mail.AuthenticationFailedException;
@@ -119,6 +122,7 @@ public class FragmentOAuth extends FragmentBase {
     private CheckBox cbPop;
     private CheckBox cbRecent;
     private CheckBox cbUpdate;
+    private TextView tvBrave;
     private Button btnOAuth;
     private ContentLoadingProgressBar pbOAuth;
     private TextView tvConfiguring;
@@ -175,6 +179,7 @@ public class FragmentOAuth extends FragmentBase {
         cbPop = view.findViewById(R.id.cbPop);
         cbRecent = view.findViewById(R.id.cbRecent);
         cbUpdate = view.findViewById(R.id.cbUpdate);
+        tvBrave = view.findViewById(R.id.tvBrave);
         btnOAuth = view.findViewById(R.id.btnOAuth);
         pbOAuth = view.findViewById(R.id.pbOAuth);
         tvConfiguring = view.findViewById(R.id.tvConfiguring);
@@ -235,6 +240,28 @@ public class FragmentOAuth extends FragmentBase {
             btnOAuth.setPaddingRelative(dp12, 0, dp12, 0);
         }
 
+
+        boolean brave = false;
+        try {
+            PackageManager pm = getContext().getPackageManager();
+            Intent intent = new Intent(Intent.ACTION_VIEW)
+                    .addCategory(Intent.CATEGORY_BROWSABLE)
+                    .setData(Uri.parse("http://example.com"));
+            int flags = (Build.VERSION.SDK_INT < Build.VERSION_CODES.M ? 0 : PackageManager.MATCH_ALL);
+            List<ResolveInfo> browsers = pm.queryIntentActivities(intent, flags);
+            for (ResolveInfo browser : browsers)
+                if (browser.activityInfo.packageName.startsWith("com.brave.browser")) {
+                    // _beta _nightly
+                    brave = true;
+                    break;
+                }
+        } catch (Throwable ex) {
+            Log.e(ex);
+            brave = true;
+        }
+
+        tvBrave.setVisibility(brave ? View.VISIBLE : View.GONE);
+
         btnOAuth.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {

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

@@ -130,6 +130,17 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/cbRecent" />
 
+        <TextView
+            android:id="@+id/tvBrave"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="12dp"
+            android:text="@string/title_setup_oauth_brave"
+            android:textAppearance="@style/TextAppearance.AppCompat.Small"
+            android:textStyle="bold|italic"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/cbUpdate" />
+
         <Button
             android:id="@+id/btnOAuth"
             android:layout_width="wrap_content"
@@ -140,7 +151,7 @@
             android:tag="disable"
             android:text="@string/title_setup_oauth_authorize"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/cbUpdate" />
+            app:layout_constraintTop_toBottomOf="@id/tvBrave" />
 
         <eu.faircode.email.ContentLoadingProgressBar
             android:id="@+id/pbOAuth"

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

@@ -240,6 +240,7 @@
     <string name="title_setup_oauth_rationale">Authorize access to your %1$s account</string>
     <string name="title_setup_oauth_update">Authorize an existing account again (otherwise create a new account)</string>
     <string name="title_setup_oauth_updated">Account authorization was updated</string>
+    <string name="title_setup_oauth_brave">When using Brave browser, you must enable the option in Brave\'s settings to allow apps links to open in apps outside of Brave</string>
     <string name="title_setup_oauth_authorize">Authorize</string>
     <string name="title_setup_select_account">Select account</string>
     <string name="title_setup_instructions">Setup instructions</string>