feat(YouTube Music): Add Forcibly enable miniplayer patch

Co-Authored-By: ILoveOpenSourceApplications <117499019+iloveopensourceapplications@users.noreply.github.com>

extensions/music/src/main/java/app/revanced/extension/music/patches/ForciblyEnableMiniplayerPatch.java

@@ -0,0 +1,13 @@
+package app.revanced.extension.music.patches;
+
+import app.revanced.extension.music.settings.Settings;
+
+@SuppressWarnings("unused")
+public class ForciblyEnableMiniplayerPatch {
+    /**
+     * Injection point
+     */
+    public static boolean enableForcedMiniplayerPatch(boolean original) {
+        return Settings.FORCIBLY_ENABLE_MINIPLAYER.get() || original;
+    }
+}

extensions/music/src/main/java/app/revanced/extension/music/settings/Settings.java

@@ -35,6 +35,7 @@ public class Settings extends YouTubeAndMusicSettings {
 
     // Player
     public static final BooleanSetting CHANGE_MINIPLAYER_COLOR = new BooleanSetting("revanced_music_change_miniplayer_color", FALSE, true);
+    public static final BooleanSetting FORCIBLY_ENABLE_MINIPLAYER = new BooleanSetting("revanced_music_forcibly_enable_miniplayer", FALSE, true);
     public static final BooleanSetting PERMANENT_REPEAT = new BooleanSetting("revanced_music_play_permanent_repeat", FALSE, true);
 
     // Miscellaneous

patches/src/main/kotlin/app/revanced/patches/music/layout/miniplayer/ChangeMiniplayerColor.kt

@@ -1,6 +1,6 @@
 @file:Suppress("SpellCheckingInspection")
 
-package app.revanced.patches.music.layout.miniplayercolor
+package app.revanced.patches.music.layout.miniplayer
 
 import app.revanced.patcher.accessFlags
 import app.revanced.patcher.extensions.getInstruction

patches/src/main/kotlin/app/revanced/patches/music/layout/miniplayer/Fingerprints.kt

@@ -1,4 +1,4 @@
-package app.revanced.patches.music.layout.miniplayercolor
+package app.revanced.patches.music.layout.miniplayer
 
 import app.revanced.patcher.*
 import app.revanced.patcher.patch.BytecodePatchContext
@@ -28,3 +28,10 @@ internal val ClassDef.switchToggleColorMethodMatch by ClassDefComposing.composin
         Opcode.IGET,
     )
 }
+
+internal val BytecodePatchContext.minimizedPlayerMethod by gettingFirstMethodDeclaratively {
+    accessFlags(AccessFlags.PUBLIC, AccessFlags.FINAL)
+    returnType("V")
+    parameterTypes("L", "L")
+    instructions("w_st"())
+}

patches/src/main/kotlin/app/revanced/patches/music/layout/miniplayer/ForciblyEnableMiniplayerPatch.kt

@@ -0,0 +1,68 @@
+@file:Suppress("SpellCheckingInspection")
+
+package app.revanced.patches.music.layout.miniplayer
+
+import app.revanced.patcher.extensions.addInstructions
+import app.revanced.patcher.extensions.getInstruction
+import app.revanced.patcher.extensions.methodReference
+import app.revanced.patcher.patch.bytecodePatch
+import app.revanced.patches.all.misc.resources.addResources
+import app.revanced.patches.all.misc.resources.addResourcesPatch
+import app.revanced.patches.music.misc.extension.sharedExtensionPatch
+import app.revanced.patches.music.misc.settings.PreferenceScreen
+import app.revanced.patches.music.misc.settings.settingsPatch
+import app.revanced.patches.shared.misc.settings.preference.SwitchPreference
+import app.revanced.util.indexOfFirstInstructionOrThrow
+import com.android.tools.smali.dexlib2.Opcode
+import com.android.tools.smali.dexlib2.iface.instruction.OneRegisterInstruction
+
+private const val EXTENSION_CLASS_DESCRIPTOR =
+    "Lapp/revanced/extension/music/patches/ForciblyEnableMiniplayerPatch;"
+
+@Suppress("unused")
+val forciblyEnableMiniplayerPatch = bytecodePatch(
+    name = "Forcibly enable miniplayer",
+    description = "Adds an option to forcibly enable the miniplayer when switching between music videos, podcasts, or songs."
+) {
+    dependsOn(
+        sharedExtensionPatch,
+        settingsPatch,
+        addResourcesPatch,
+    )
+
+    compatibleWith(
+        "com.google.android.apps.youtube.music"(
+            "7.29.52",
+            "8.10.52",
+            "8.37.56",
+            "8.40.54",
+            "8.44.54"
+        ),
+    )
+
+    apply {
+        addResources("music", "layout.miniplayer.forciblyEnableMiniplayer")
+
+        PreferenceScreen.PLAYER.addPreferences(
+            SwitchPreference("revanced_music_forcibly_enable_miniplayer")
+        )
+
+        minimizedPlayerMethod.apply {
+            val invokeIndex = indexOfFirstInstructionOrThrow {
+                opcode == Opcode.INVOKE_VIRTUAL && methodReference?.name == "booleanValue"
+            }
+
+            val moveResultIndex = invokeIndex + 1
+            val moveResultInstr = getInstruction<OneRegisterInstruction>(moveResultIndex)
+            val targetRegister = moveResultInstr.registerA
+
+            addInstructions(
+                moveResultIndex + 1,
+                """
+                    invoke-static { v$targetRegister }, $EXTENSION_CLASS_DESCRIPTOR->forciblyEnableMiniplayerPatch(Z)Z
+                    move-result v$targetRegister
+                """
+            )
+        }
+    }
+}

patches/src/main/resources/addresources/values/strings.xml

@@ -1862,11 +1862,16 @@ Video playback with AV1 may stutter or drop frames."</string>
             <string name="revanced_music_hide_category_bar_summary_on">Category bar is hidden</string>
             <string name="revanced_music_hide_category_bar_summary_off">Category bar is shown</string>
         </patch>
-        <patch id="layout.miniplayercolor.changeMiniplayerColor">
+        <patch id="layout.miniplayer.changeMiniplayerColor">
             <string name="revanced_music_change_miniplayer_color_title">Change miniplayer color</string>
             <string name="revanced_music_change_miniplayer_color_summary_on">Miniplayer color matches fullscreen player</string>
             <string name="revanced_music_change_miniplayer_color_summary_off">Miniplayer uses default color</string>
         </patch>
+        <patch id="layout.miniplayer.forciblyEnableMiniplayer">
+            <string name="revanced_music_forcibly_enable_miniplayer_title">Forcibly enable miniplayer</string>
+            <string name="revanced_music_forcibly_enable_miniplayer_summary_on">Miniplayer stays minimized when playback changes</string>
+            <string name="revanced_music_forcibly_enable_miniplayer_summary_off">Miniplayer expands to fullscreen when playback changes</string>
+        </patch>
         <patch id="layout.navigationbar.navigationBarPatch">
             <string name="revanced_music_navigation_bar_screen_title">Navigation bar</string>
             <string name="revanced_music_navigation_bar_screen_summary">Hide or change navigation bar buttons</string>