From 6633eb515f3a92e9658ce6f4cae39885d6186dbd Mon Sep 17 00:00:00 2001
From: inotia00 <108592928+inotia00@users.noreply.github.com>
Date: Sat, 25 Nov 2023 13:30:56 +0900
Subject: [PATCH] feat(YouTube Music/Settings): add `Open MicroG` settings

---
 .../music/utils/microg/MicroGResourcePatch.kt | 19 ++++++++++++-
 .../app/revanced/util/microg/Constants.kt     |  9 +++++--
 .../util/resources/MusicResourceHelper.kt     | 27 +++++++++++++++++++
 .../music/settings/host/values/strings.xml    |  6 +++++
 4 files changed, 58 insertions(+), 3 deletions(-)

diff --git a/src/main/kotlin/app/revanced/patches/music/utils/microg/MicroGResourcePatch.kt b/src/main/kotlin/app/revanced/patches/music/utils/microg/MicroGResourcePatch.kt
index 461b47b34..9d2d7773b 100644
--- a/src/main/kotlin/app/revanced/patches/music/utils/microg/MicroGResourcePatch.kt
+++ b/src/main/kotlin/app/revanced/patches/music/utils/microg/MicroGResourcePatch.kt
@@ -7,13 +7,23 @@ import app.revanced.patcher.patch.annotation.Patch
 import app.revanced.patches.music.utils.microg.Constants.MUSIC_PACKAGE_NAME
 import app.revanced.patches.music.utils.microg.Constants.SPOOFED_PACKAGE_NAME
 import app.revanced.patches.music.utils.microg.Constants.SPOOFED_PACKAGE_SIGNATURE
+import app.revanced.patches.music.utils.settings.SettingsPatch
 import app.revanced.patches.shared.patch.packagename.PackageNamePatch
+import app.revanced.util.enum.CategoryType
+import app.revanced.util.microg.Constants.MICROG_PACKAGE_NAME
 import app.revanced.util.microg.MicroGManifestHelper.addSpoofingMetadata
 import app.revanced.util.microg.MicroGResourceHelper.patchManifest
+import app.revanced.util.resources.MusicResourceHelper.addMicroGPreference
 import app.revanced.util.resources.MusicResourceHelper.setMicroG
 
-@Patch(dependencies = [PackageNamePatch::class])
+@Patch(
+    dependencies = [
+        PackageNamePatch::class,
+        SettingsPatch::class
+    ]
+)
 object MicroGResourcePatch : ResourcePatch() {
+    private const val MICROG_TARGET_CLASS = "org.microg.gms.ui.SettingsActivity"
     override fun execute(context: ResourceContext) {
         val packageName = PackageNamePatch.PackageNameYouTubeMusic
             ?: throw PatchException("Invalid package name.")
@@ -35,5 +45,12 @@ object MicroGResourcePatch : ResourcePatch() {
 
         context.setMicroG(packageName)
 
+        context.addMicroGPreference(
+            CategoryType.MISC.value,
+            "microg_settings",
+            MICROG_PACKAGE_NAME,
+            MICROG_TARGET_CLASS
+        )
+
     }
 }
\ No newline at end of file
diff --git a/src/main/kotlin/app/revanced/util/microg/Constants.kt b/src/main/kotlin/app/revanced/util/microg/Constants.kt
index 0eb8938b8..3c280af7f 100644
--- a/src/main/kotlin/app/revanced/util/microg/Constants.kt
+++ b/src/main/kotlin/app/revanced/util/microg/Constants.kt
@@ -10,16 +10,21 @@ internal object Constants {
      */
     const val MICROG_VENDOR = "com.mgoogle"
 
+    /**
+     * microG package name
+     */
+    const val MICROG_PACKAGE_NAME = "$MICROG_VENDOR.android.gms"
+
     /**
      * meta-data for microG package name spoofing on patched builds
      */
-    const val META_SPOOFED_PACKAGE_NAME = "$MICROG_VENDOR.android.gms.SPOOFED_PACKAGE_NAME"
+    const val META_SPOOFED_PACKAGE_NAME = "$MICROG_PACKAGE_NAME.SPOOFED_PACKAGE_NAME"
 
     /**
      * meta-data for microG package signature spoofing on patched builds
      */
     const val META_SPOOFED_PACKAGE_SIGNATURE =
-        "$MICROG_VENDOR.android.gms.SPOOFED_PACKAGE_SIGNATURE"
+        "$MICROG_PACKAGE_NAME.SPOOFED_PACKAGE_SIGNATURE"
 
     /**
      * meta-data for microG package detection
diff --git a/src/main/kotlin/app/revanced/util/resources/MusicResourceHelper.kt b/src/main/kotlin/app/revanced/util/resources/MusicResourceHelper.kt
index 2e486a5c5..a1e0daa60 100644
--- a/src/main/kotlin/app/revanced/util/resources/MusicResourceHelper.kt
+++ b/src/main/kotlin/app/revanced/util/resources/MusicResourceHelper.kt
@@ -107,6 +107,33 @@ internal object MusicResourceHelper {
         )
     }
 
+    internal fun ResourceContext.addMicroGPreference(
+        category: String,
+        key: String,
+        packageName: String,
+        targetClassName: String
+    ) {
+        this.xmlEditor[YOUTUBE_MUSIC_SETTINGS_PATH].use { editor ->
+            val tags = editor.file.getElementsByTagName(YOUTUBE_MUSIC_PREFERENCE_SCREEN_TAG_NAME)
+            List(tags.length) { tags.item(it) as Element }
+                .filter { it.getAttribute("android:key").contains("revanced_settings_$category") }
+                .forEach {
+                    it.adoptChild("Preference") {
+                        setAttribute("android:title", "@string/$key" + "_title")
+                        setAttribute("android:summary", "@string/$key" + "_summary")
+                        this.adoptChild("intent") {
+                            setAttribute("android:targetPackage", packageName)
+                            setAttribute("android:data", key)
+                            setAttribute(
+                                "android:targetClass",
+                                targetClassName
+                            )
+                        }
+                    }
+                }
+        }
+    }
+
     internal fun ResourceContext.addMusicPreference(
         category: String,
         key: String,
diff --git a/src/main/resources/music/settings/host/values/strings.xml b/src/main/resources/music/settings/host/values/strings.xml
index 917ee28e0..b7900a419 100644
--- a/src/main/resources/music/settings/host/values/strings.xml
+++ b/src/main/resources/music/settings/host/values/strings.xml
@@ -1,5 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+    <string name="microg_not_installed_notice">Please install MicroG.</string>
+    <string name="microg_not_installed_warning">MicroG is not found.</string>
+    <string name="microg_not_running_warning">MicroG does not run in the background.</string>
+    <string name="microg_settings_summary">Enable cloud messaging settings to receive notifications.</string>
+    <string name="microg_settings_title">Open MicroG</string>
+
     <string name="revanced_category_account">Account</string>
     <string name="revanced_category_action_bar">Action Bar</string>
     <string name="revanced_category_ads">Ads</string>