From 6f18710894bb42f30c205d92408647bd687f2cc1 Mon Sep 17 00:00:00 2001
From: Yonggan <yonggan@obco.pro>
Date: Fri, 23 Sep 2022 19:32:14 +0200
Subject: [PATCH] Adds a shortcut to system equalizer. (Only works on android)
 Added a check if system is android

---
 android/app/src/main/AndroidManifest.xml |  1 +
 lib/l10n/app_de.arb                      |  2 ++
 lib/l10n/app_en.arb                      |  2 ++
 lib/screens/settings_screen.dart         | 11 +++++++++++
 pubspec.yaml                             |  3 +++
 5 files changed, 19 insertions(+)

diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index fd4bfe7b4..605ba13d3 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -4,6 +4,7 @@
   <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
   <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
   <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+  <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
   <!-- io.flutter.app.FlutterApplication is an android.app.Application that
          calls FlutterMain.startInitialization(this); in its onCreate method.
          In most cases you can leave this as-is, but you if you want to provide
diff --git a/lib/l10n/app_de.arb b/lib/l10n/app_de.arb
index 3f70557e2..d92313b03 100644
--- a/lib/l10n/app_de.arb
+++ b/lib/l10n/app_de.arb
@@ -255,6 +255,8 @@
   "@audioService": {},
   "layoutAndTheme": "Aufbau & Thema",
   "@layoutAndTheme": {},
+  "equalizer": "Equalizer",
+  "@equalizer": {},
   "transcoding": "Transkodierung",
   "@transcoding": {},
   "enableTranscodingSubtitle": "Falls aktiviert, werden Musikstreams vom Server transkodiert.",
diff --git a/lib/l10n/app_en.arb b/lib/l10n/app_en.arb
index cf062e864..ea1d5fa48 100644
--- a/lib/l10n/app_en.arb
+++ b/lib/l10n/app_en.arb
@@ -202,6 +202,8 @@
   "downloadLocations": "Download Locations",
   "audioService": "Audio Service",
   "layoutAndTheme": "Layout & Theme",
+  "equalizer": "Equalizer",
+  "@equalizer": {},
   "notAvailableInOfflineMode": "Not available in offline mode",
   "logOut": "Log Out",
   "downloadedSongsWillNotBeDeleted": "Downloaded songs will not be deleted",
diff --git a/lib/screens/settings_screen.dart b/lib/screens/settings_screen.dart
index 89ca4b27b..ffec339bd 100644
--- a/lib/screens/settings_screen.dart
+++ b/lib/screens/settings_screen.dart
@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:package_info_plus/package_info_plus.dart';
+import 'dart:io' show Platform;
 
 import '../services/finamp_settings_helper.dart';
 import 'transcoding_settings_screen.dart';
@@ -9,6 +10,8 @@ import 'audio_service_settings_screen.dart';
 import 'layout_settings_screen.dart';
 import '../components/SettingsScreen/logout_list_tile.dart';
 import 'view_selector.dart';
+import 'package:equalizer/equalizer.dart';
+
 
 class SettingsScreen extends StatelessWidget {
   const SettingsScreen({Key? key}) : super(key: key);
@@ -76,6 +79,14 @@ class SettingsScreen extends StatelessWidget {
               onTap: () =>
                   Navigator.of(context).pushNamed(ViewSelector.routeName),
             ),
+            ListTile(
+              leading: const Icon(Icons.bar_chart),
+              enabled: Platform.isAndroid,
+              title: Text(AppLocalizations.of(context)!.equalizer),
+              onTap: () {
+                Equalizer.open(0);
+              },
+            ),
             const LogoutListTile(),
           ],
         ),
diff --git a/pubspec.yaml b/pubspec.yaml
index 8c28bab12..d1822a201 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -64,6 +64,9 @@ dependencies:
   intl: ^0.17.0
   auto_size_text: ^3.0.0
   flutter_riverpod: ^1.0.4
+  equalizer:
+    git:
+      url: https://github.com/Y0ngg4n/equalizer.git
 
 dev_dependencies:
   flutter_test: