Continue implementing audio device selection

Former-commit-id: 6b92cbdb2e93653f43c0ed4d04e1b8fc35cfe8cf

voxygen/src/hud/mod.rs

@@ -210,16 +210,10 @@ pub struct Hud {
     to_focus: Option<Option<widget::Id>>,
     settings: Settings,
     force_ungrab: bool,
-    // TODO: move to settings
-    current_vd: u32,
-    current_volume: f32,
-    audio_devices: Vec<String>,
-    current_audio_device: String,
 }
 
 impl Hud {
     pub fn new(window: &mut Window, settings: Settings) -> Self {
-        let settings = global_state.settings;
         let mut ui = Ui::new(window).unwrap();
         // TODO: Adjust/remove this, right now it is used to demonstrate window scaling functionality.
         ui.scaling_mode(ScaleMode::RelativeToWindow([1920.0, 1080.0].into()));
@@ -252,8 +246,6 @@ impl Hud {
             to_focus: None,
             settings,
             force_ungrab: false,
-            current_vd: 5,
-            current_volume: 0.5,
         }
     }
 
@@ -383,16 +375,8 @@ impl Hud {
 
         // Settings
         if let Windows::Settings = self.show.open_windows {
-            for event in SettingsWindow::new(
-                &self.show,
-                &self.imgs,
-                &self.fonts,
-                self.current_vd,
-                self.current_volume,
-                self.audio_devices,
-                self.current_audio_device,
-            )
-            .set(self.ids.settings_window, ui_widgets)
+            for event in SettingsWindow::new(&self.show, &self.imgs, &self.fonts, &self.settings)
+                .set(self.ids.settings_window, ui_widgets)
             {
                 match event {
                     settings_window::Event::ToggleHelp => self.show.toggle_help(),
@@ -402,15 +386,15 @@ impl Hud {
                     settings_window::Event::ToggleDebug => self.show.debug = !self.show.debug,
                     settings_window::Event::Close => self.show.open_windows = Windows::None,
                     settings_window::Event::AdjustViewDistance(view_distance) => {
-                        self.current_vd = view_distance;
+                        self.settings.graphics.view_distance = view_distance;
                         events.push(Event::AdjustViewDistance(view_distance));
                     }
                     settings_window::Event::AdjustVolume(volume) => {
-                        self.current_volume = volume;
+                        self.settings.audio.music_volume = volume;
                         events.push(Event::AdjustVolume(volume));
                     }
                     settings_window::Event::ChangeAudioDevice(name) => {
-                        self.current_audio_device = name;
+                        self.settings.audio.audio_device = name.clone();
                         events.push(Event::ChangeAudioDevice(name));
                     }
                 }

voxygen/src/hud/settings_window.rs

@@ -7,6 +7,7 @@ use crate::{
         ImageSlider, ScaleMode, ToggleButton, Ui,
     },
     window::Window,
+    Settings,
 };
 use conrod_core::{
     color,
@@ -65,33 +66,19 @@ pub struct SettingsWindow<'a> {
     imgs: &'a Imgs,
     fonts: &'a Fonts,
 
-    current_vd: u32,
-    current_volume: f32,
-    audio_devices: Vec<String>,
-    current_audio_device: String,
+    settings: &'a Settings,
 
     #[conrod(common_builder)]
     common: widget::CommonBuilder,
 }
 
 impl<'a> SettingsWindow<'a> {
-    pub fn new(
-        show: &'a Show,
-        imgs: &'a Imgs,
-        fonts: &'a Fonts,
-        current_vd: u32,
-        current_volume: f32,
-        audio_devices: Vec<String>,
-        current_audio_device: String,
-    ) -> Self {
+    pub fn new(show: &'a Show, imgs: &'a Imgs, fonts: &'a Fonts, settings: &'a Settings) -> Self {
         Self {
             show,
             imgs,
             fonts,
-            current_vd,
-            current_volume,
-            audio_devices,
-            current_audio_device,
+            settings,
             common: widget::CommonBuilder::default(),
         }
     }
@@ -499,7 +486,7 @@ impl<'a> Widget for SettingsWindow<'a> {
                 .set(state.ids.vd_slider_text, ui);
 
             if let Some(new_val) = ImageSlider::discrete(
-                self.current_vd,
+                self.settings.graphics.view_distance,
                 1,
                 25,
                 self.imgs.slider_indicator,
@@ -553,7 +540,7 @@ impl<'a> Widget for SettingsWindow<'a> {
                 .set(state.ids.audio_volume_text, ui);
 
             if let Some(new_val) = ImageSlider::continuous(
-                self.current_volume,
+                self.settings.audio.music_volume,
                 0.0,
                 1.0,
                 self.imgs.slider_indicator,
@@ -578,7 +565,7 @@ impl<'a> Widget for SettingsWindow<'a> {
                 .set(state.ids.audio_device_text, ui);
 
             // TODO: Draw scroll bar or remove it.
-            let (mut items, scrollbar) = List::flow_down(self.audio_devices.len())
+            let (mut items, scrollbar) = List::flow_down(self.settings.audio.audio_devices.len())
                 .down_from(state.ids.audio_device_text, 10.0)
                 .w_h(400.0, 300.0)
                 .scrollbar_next_to()
@@ -588,12 +575,12 @@ impl<'a> Widget for SettingsWindow<'a> {
 
             while let Some(item) = items.next(ui) {
                 let mut text = "".to_string();
-                if &self.audio_devices[item.i] == &self.current_audio_device {
+                if &self.settings.audio.audio_devices[item.i] == &self.settings.audio.audio_device {
                     text.push_str("* ")
                 } else {
                     text.push_str("  ")
                 }
-                text.push_str(&self.audio_devices[item.i]);
+                text.push_str(&self.settings.audio.audio_devices[item.i]);
 
                 // TODO: Use buttons to allow changing audio devices
                 item.set(

voxygen/src/main.rs

@@ -166,7 +166,9 @@ fn main() {
     };
 
     // Load volume from audio file
-    global_state.audio.set_volume(settings.audio.music_volume);
+    global_state
+        .audio
+        .set_volume(global_state.settings.audio.music_volume);
 
     global_state.settings.audio.audio_devices = global_state.audio.get_devices();
 
@@ -175,7 +177,7 @@ fn main() {
     if global_state.settings.audio.audio_device != "" {
         global_state
             .audio
-            .set_device(global_state.settings.audio.audio_device);
+            .set_device(global_state.settings.audio.audio_device.clone());
     } else {
         global_state.settings.audio.audio_device = global_state.audio.get_device();
         global_state.settings.save_to_file();

voxygen/src/session.rs

@@ -196,6 +196,9 @@ impl PlayState for SessionState {
                     HudEvent::AdjustVolume(volume) => {
                         global_state.audio.set_volume(volume);
                     }
+                    HudEvent::ChangeAudioDevice(name) => {
+                        global_state.audio.set_device(name);
+                    }
                 }
             }
 

voxygen/src/settings.rs

@@ -12,6 +12,7 @@ pub struct Settings {
     pub controls: ControlSettings,
     pub networking: NetworkingSettings,
     pub log: Log,
+    pub graphics: GraphicsSettings,
     pub audio: AudioSettings,
 }
 
@@ -53,6 +54,11 @@ pub struct Log {
     pub file: PathBuf,
 }
 
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct GraphicsSettings {
+    pub view_distance: u32,
+}
+
 /// AudioSettings controls the volume of different audio subsystems and which
 /// which device is used.
 #[derive(Clone, Debug, Serialize, Deserialize)]
@@ -104,6 +110,7 @@ impl Default for Settings {
             log: Log {
                 file: "voxygen.log".into(),
             },
+            graphics: GraphicsSettings { view_distance: 5 },
             audio: AudioSettings {
                 music_volume: 0.5,
                 sfx_volume: 0.5,