From cb43cc7e322014ce2bd0ee73b06d403be62fa8d5 Mon Sep 17 00:00:00 2001
From: sharmander <saldabain.dev@gmail.com>
Date: Thu, 23 Dec 2021 11:33:56 -0500
Subject: UI - Add Volume Controls + Mute Toggle (F2) (#2871)

* Add the ability to toggle mute in the status bar.

* Add the ability to toggle mute in the status bar.

* Formatting fixes

* Add hotkey (F2) to mute

* Add default hotkey to config.json

* Add ability to change volume via slider.

* Fix Headless

* Fix SDL2 Problem : Credits to d3xMachina

* Remove unnecessary work

* Address gdk comments

* Toggling with Hotkey now properly restores volume to original level.

* Toggling with Hotkey now properly restores volume to original level.

* Update UI to show Volume % instead of Muted/Unmuted

* Clean up the volume ui a bit.

* Undo unintentionally committed code.

* Implement AudRen Support

* Restore intiial volume level in function definition.

* Finalize UI

* Finalize UI

* Use clamp for bounds check

* Use Math.Clamp for volume in soundio

* Address comments by gdkchan

* Address remaining comments

* Fix missing semicolon

* Address remaining gdkchan comment

* Fix comment

* Change /* to //

* Allow volume slider to change volume immediately.
Also force label text to cast to int to prevent decimals from showing in status bar

* Remove blank line

* Undo setting of volume level when "Cancel" is pressed.

* Fix allignment for settings window code
---
 .../Renderer/Server/AudioRendererManager.cs        | 27 +++++++++++++++++-----
 1 file changed, 21 insertions(+), 6 deletions(-)

(limited to 'Ryujinx.Audio/Renderer/Server/AudioRendererManager.cs')

diff --git a/Ryujinx.Audio/Renderer/Server/AudioRendererManager.cs b/Ryujinx.Audio/Renderer/Server/AudioRendererManager.cs
index 7518c447..d20c3c03 100644
--- a/Ryujinx.Audio/Renderer/Server/AudioRendererManager.cs
+++ b/Ryujinx.Audio/Renderer/Server/AudioRendererManager.cs
@@ -186,12 +186,12 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <summary>
         /// Start the <see cref="AudioProcessor"/> and worker thread.
         /// </summary>
-        private void StartLocked()
+        private void StartLocked(float volume)
         {
             _isRunning = true;
 
             // TODO: virtual device mapping (IAudioDevice)
-            Processor.Start(_deviceDriver);
+            Processor.Start(_deviceDriver, volume);
 
             _workerThread = new Thread(SendCommands)
             {
@@ -263,7 +263,7 @@ namespace Ryujinx.Audio.Renderer.Server
         /// Register a new <see cref="AudioRenderSystem"/>.
         /// </summary>
         /// <param name="renderer">The <see cref="AudioRenderSystem"/> to register.</param>
-        private void Register(AudioRenderSystem renderer)
+        private void Register(AudioRenderSystem renderer, float volume)
         {
             lock (_sessionLock)
             {
@@ -274,7 +274,7 @@ namespace Ryujinx.Audio.Renderer.Server
             {
                 if (!_isRunning)
                 {
-                    StartLocked();
+                    StartLocked(volume);
                 }
             }
         }
@@ -314,7 +314,7 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <param name="workBufferSize">The guest work buffer size.</param>
         /// <param name="processHandle">The process handle of the application.</param>
         /// <returns>A <see cref="ResultCode"/> reporting an error or a success.</returns>
-        public ResultCode OpenAudioRenderer(out AudioRenderSystem renderer, IVirtualMemoryManager memoryManager, ref AudioRendererConfiguration parameter, ulong appletResourceUserId, ulong workBufferAddress, ulong workBufferSize, uint processHandle)
+        public ResultCode OpenAudioRenderer(out AudioRenderSystem renderer, IVirtualMemoryManager memoryManager, ref AudioRendererConfiguration parameter, ulong appletResourceUserId, ulong workBufferAddress, ulong workBufferSize, uint processHandle, float volume)
         {
             int sessionId = AcquireSessionId();
 
@@ -326,7 +326,7 @@ namespace Ryujinx.Audio.Renderer.Server
             {
                 renderer = audioRenderer;
 
-                Register(renderer);
+                Register(renderer, volume);
             }
             else
             {
@@ -338,6 +338,21 @@ namespace Ryujinx.Audio.Renderer.Server
             return result;
         }
 
+        public float GetVolume()
+        {
+            if (Processor != null)
+            {
+                return Processor.GetVolume();
+            }
+
+            return 0f;
+        }
+
+        public void SetVolume(float volume)
+        {
+            Processor?.SetVolume(volume);
+        }
+
         public void Dispose()
         {
             if (Interlocked.CompareExchange(ref _disposeState, 1, 0) == 0)
-- 
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