5 files changed, 191 insertions, 0 deletions
diff --git a/pulse/Cargo.toml b/pulse/Cargo.toml
new file mode 100644
index 0000000..9aa4520
--- /dev/null
+++ b/pulse/Cargo.toml
@@ -0,0 +1,15 @@
+[package]
+name = "swaystatus-pulse"
+version = "0.1.0"
+authors = ["Andreas Grois <andi@grois.info>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+swaystatus-plugin = { path = '../swaystatus-plugin', version = '*'}
+serde = { version = "1.0", features = ["derive"] }
+erased-serde = "0.3"
+
+[lib]
+crate-type = ["cdylib"]
diff --git a/pulse/src/communication.rs b/pulse/src/communication.rs
new file mode 100644
index 0000000..c8578b7
--- /dev/null
+++ b/pulse/src/communication.rs
@@ -0,0 +1,37 @@
+use std::sync::mpsc::*;
+use crate::runnable::*;
+use swaystatus_plugin::*;
+
+pub enum MessagesFromMain {
+    Quit,
+    Refresh
+}
+
+pub struct SenderForMain {
+    sender : Sender<MessagesFromMain>,
+    pulse_loop : std::sync::Arc<PulseMainLoop>
+}
+
+impl<'p> SenderForMain {
+    pub fn new(sender : Sender<MessagesFromMain>, pulse_loop : std::sync::Arc<PulseMainLoop>) -> Self {
+        SenderForMain{
+            sender,
+            pulse_loop
+        }
+    }
+
+    fn send(&self, message : MessagesFromMain) -> Result<(), PluginCommunicationError> 
+    {
+        //TODO!!!!
+        Ok(())
+    }
+}
+
+impl MsgMainToModule for SenderForMain {
+    fn send_quit(&self) -> Result<(), PluginCommunicationError> {
+        self.send(MessagesFromMain::Quit)
+    }
+    fn send_refresh(&self) -> Result<(), PluginCommunicationError> {
+        self.send(MessagesFromMain::Refresh)
+    }
+}
diff --git a/pulse/src/config.rs b/pulse/src/config.rs
new file mode 100644
index 0000000..77b2a22
--- /dev/null
+++ b/pulse/src/config.rs
@@ -0,0 +1,66 @@
+use serde::{Serialize,Deserialize};
+use std::collections::BTreeMap;
+use swaystatus_plugin::*;
+
+
+#[derive(Serialize, Deserialize)]
+#[serde(tag = "Sink")]
+enum Sink {
+    Default,
+    Specific {
+        sink_name : String
+    }
+}
+
+#[derive(Serialize, Deserialize)]
+#[serde(tag = "Format")]
+enum Volume {
+    Off,
+    Numeric {
+        label : String
+    },
+    Binned {
+        label: String,
+        bin_symbol_map : BTreeMap<u8,String>
+    }
+}
+
+#[derive(Serialize, Deserialize)]
+#[serde(tag = "Format")]
+enum Balance {
+    Off,
+    Numeric {
+        label : String
+    },
+    Binned {
+        label :String,
+        bin_symbol_map : BTreeMap<i8,String>
+    }
+}
+
+
+#[derive(Serialize, Deserialize)]
+#[serde(rename_all = "PascalCase", default)]
+pub struct PulseVolumeConfig {
+    sink : Sink,
+    volume : Volume,
+    balance : Balance
+}
+
+impl Default for PulseVolumeConfig {
+    fn default() -> Self {
+        PulseVolumeConfig {
+            sink : Sink::Default,
+            volume : Volume::Numeric { label : String::new()},
+            balance : Balance::Off
+        }
+    }
+}
+
+impl SwayStatusModuleInstance for PulseVolumeConfig {
+    fn make_runnable<'p>(&'p self,to_main : Box<dyn MsgModuleToMain + 'p>) -> (Box<dyn SwayStatusModuleRunnable + 'p>, Box<dyn MsgMainToModule + 'p>) {
+        let (runnable, sender_for_main) = crate::runnable::PulseVolumeRunnable::new(&self, to_main);
+        (Box::new(runnable), Box::new(sender_for_main))
+    }
+}
+
diff --git a/pulse/src/lib.rs b/pulse/src/lib.rs
new file mode 100644
index 0000000..cfecfd4
--- /dev/null
+++ b/pulse/src/lib.rs
@@ -0,0 +1,37 @@
+use swaystatus_plugin::*;
+
+mod runnable;
+mod config;
+mod communication;
+
+use config::*;
+
+pub struct PulseVolumePlugin;
+impl SwayStatusModule for PulseVolumePlugin {
+    fn get_name(&self) -> &str {
+        "PulseVolume"
+    }
+    fn deserialize_config<'de>(&self, deserializer : &mut (dyn erased_serde::Deserializer + 'de)) -> Result<Box<dyn SwayStatusModuleInstance>, erased_serde::Error> {
+        let result : PulseVolumeConfig = erased_serde::deserialize(deserializer)?;
+        Ok(Box::new(result))
+    }
+    fn get_default_config(&self) -> Box<dyn SwayStatusModuleInstance> {
+        let config = PulseVolumeConfig::default();
+        Box::new(config)
+    }
+    fn print_help(&self) {
+        //TODO!
+        println!(
+r#"Swaystatus Pulseaudio Volume plugin.
+
+Sorry, this help has not been finalized. If this ever gets public, slap Andi."#);
+    }
+}
+
+impl PulseVolumePlugin {
+    fn new() -> Self {
+        Self
+    }
+}
+
+declare_swaystatus_module!(PulseVolumePlugin, PulseVolumePlugin::new);
diff --git a/pulse/src/runnable.rs b/pulse/src/runnable.rs
new file mode 100644
index 0000000..d77a132
--- /dev/null
+++ b/pulse/src/runnable.rs
@@ -0,0 +1,36 @@
+use std::sync::mpsc::*;
+use crate::config::*;
+use swaystatus_plugin::*;
+use crate::communication::*;
+
+pub struct PulseVolumeRunnable<'p> {
+    config : &'p PulseVolumeConfig,
+    to_main : Box<dyn MsgModuleToMain + 'p>,
+    from_main : Receiver<MessagesFromMain>,
+    pulse : std::sync::Arc<PulseMainLoop>
+}
+
+impl<'p : 's, 's> PulseVolumeRunnable<'p> {
+    pub fn new(config : &'p PulseVolumeConfig, to_main : Box<dyn MsgModuleToMain + 'p>) -> (Self, SenderForMain) {
+        let (s, r) = channel();
+        let pulse = std::sync::Arc::new(PulseMainLoop {});//TODO: initialize this properly
+        let result = PulseVolumeRunnable {
+            config,
+            to_main,
+            from_main : r,
+            pulse: pulse.clone()
+        };
+        let sender = SenderForMain::new(s, pulse);
+        (result, sender)
+    }
+}
+
+impl<'p> SwayStatusModuleRunnable for PulseVolumeRunnable<'p> {
+    fn run(&self) {
+        //TODO
+    }
+}
+
+pub struct PulseMainLoop {
+    //TODO!
+}