feat: allow choosing audio device

Closes #227

Cargo.toml

@@ -21,11 +21,10 @@ gst = { package = "gstreamer", version = "0.22" }
 gst-plugin-gif = "0.12"
 gst-plugin-gtk4 = { version = "0.12", features = ["gtk_v4_14"] }
 gtk = { package = "gtk4", version = "0.8", features = ["v4_14"] }
+indexmap = "2.2"
 num-rational = { version = "0.4", default-features = false }
 num-traits = "0.2"
 once_cell = "1.19.0"
-pulse = { package = "libpulse-binding", version = "2.26.0" }
-pulse_glib = { package = "libpulse-glib-binding", version = "2.25.1" }
 serde_yaml = "0.9.31"
 serde = { version = "1.0.196", features = ["derive"] }
 tracing = "0.1.36"

data/io.github.seadve.Kooha.metainfo.xml.in.in

@@ -40,6 +40,7 @@
       <description translatable="no">
         <p>This release contains new features and fixes:</p>
         <ul>
+          <li>Audio device can now be changed from the preferences</li>
           <li>Area selector window is now resizable</li>
           <li>Previous selected area is now remembered</li>
           <li>Logout and idle are now inhibited while recording</li>

data/resources/ui/preferences_dialog.ui

@@ -55,6 +55,21 @@
             </child>
           </object>
         </child>
+        <child>
+          <object class="AdwPreferencesGroup">
+            <property name="title" translatable="yes">Audio</property>
+            <child>
+              <object class="AdwComboRow" id="desktop_audio_row">
+                <property name="title" translatable="yes">Desktop Audio Device</property>
+              </object>
+            </child>
+            <child>
+              <object class="AdwComboRow" id="microphone_row">
+                <property name="title" translatable="yes">Microphone Device</property>
+              </object>
+            </child>
+          </object>
+        </child>
       </object>
     </child>
   </template>

meson.build

@@ -17,8 +17,6 @@ dependency('gtk4', version: '>= 4.13')
 dependency('libadwaita-1', version: '>= 1.5')
 dependency('gstreamer-1.0', version: '>= 1.22')
 dependency('gstreamer-plugins-base-1.0', version: '>= 1.22')
-dependency('libpulse-mainloop-glib', version: '>= 16.0')
-dependency('libpulse', version: '>= 16.0')
 
 glib_compile_resources = find_program('glib-compile-resources', required: true)
 glib_compile_schemas = find_program('glib-compile-schemas', required: true)

po/POTFILES.in

@@ -7,7 +7,6 @@ data/resources/ui/shortcuts.ui
 data/resources/ui/window.ui
 src/about.rs
 src/application.rs
-src/audio_device.rs
 src/format_time.rs
 src/main.rs
 src/preferences_dialog.rs

src/application.rs

@@ -8,6 +8,7 @@ use gtk::{
 use crate::{
     about,
     config::{APP_ID, PKGDATADIR, PROFILE, VERSION},
+    device_manager::{DeviceClass, DeviceManager},
     format_time,
     preferences_dialog::PreferencesDialog,
     settings::Settings,
@@ -22,6 +23,9 @@ mod imp {
     #[derive(Debug, Default)]
     pub struct Application {
         pub(super) settings: OnceCell<Settings>,
+
+        pub(super) desktop_audio_manager: OnceCell<DeviceManager>,
+        pub(super) microphone_manger: OnceCell<DeviceManager>,
     }
 
     #[glib::object_subclass]
@@ -53,6 +57,13 @@ mod imp {
 
             gtk::Window::set_default_icon_name(APP_ID);
 
+            self.desktop_audio_manager
+                .set(DeviceManager::new(DeviceClass::Sink))
+                .unwrap();
+            self.microphone_manger
+                .set(DeviceManager::new(DeviceClass::Source))
+                .unwrap();
+
             let obj = self.obj();
 
             obj.setup_gactions();
@@ -106,6 +117,14 @@ impl Application {
         })
     }
 
+    pub fn desktop_audio_manager(&self) -> &DeviceManager {
+        self.imp().desktop_audio_manager.get().unwrap()
+    }
+
+    pub fn microphone_manager(&self) -> &DeviceManager {
+        self.imp().microphone_manger.get().unwrap()
+    }
+
     pub fn window(&self) -> Window {
         self.active_window()
             .map_or_else(|| Window::new(self), |w| w.downcast().unwrap())
@@ -150,7 +169,11 @@ impl Application {
     }
 
     pub fn present_preferences_dialog(&self) {
-        let dialog = PreferencesDialog::new(self.settings());
+        let dialog = PreferencesDialog::new(
+            self.settings(),
+            self.desktop_audio_manager(),
+            self.microphone_manager(),
+        );
         dialog.present(&self.window());
     }