Revert "Make runnable's run() method take a mutable self-reference."

This reverts commit e1f0525e4e1dcf674aa7489042a06b7c7d671a2a.
I've decided against having mutable self-references. It's a bit less
convenient, but more sane. Also, the revert can be reverted any time,
should the need arise.

5 files changed, 5 insertions, 5 deletions

diff --git a/clock/src/lib.rs b/clock/src/lib.rs
index 8055449..76f5ea7 100644
--- a/clock/src/lib.rs
+++ b/clock/src/lib.rs
@@ -76,7 +76,7 @@ impl<'c> ClockRunnable<'c> {
 }
 
 impl<'c> SwayStatusModuleRunnable for ClockRunnable<'c> {
-    fn run(&mut self) {
+    fn run(&self) {
         match self.config.refresh_rate {
             ClockRefreshRate::NotSynchronized { seconds } => {
                 self.simple_loop(std::time::Duration::from_secs_f32(seconds.abs()));
diff --git a/pulse/src/runnable/mod.rs b/pulse/src/runnable/mod.rs
index ca63f24..612bca9 100644
--- a/pulse/src/runnable/mod.rs
+++ b/pulse/src/runnable/mod.rs
@@ -28,7 +28,7 @@ impl<'p : 's, 's> PulseVolumeRunnable<'p> {
 }
 
 impl<'p> SwayStatusModuleRunnable for PulseVolumeRunnable<'p> {
-    fn run(&mut self) {
+    fn run(&self) {
         //TODO
     }
 }
diff --git a/swaystatus-plugin/src/lib.rs b/swaystatus-plugin/src/lib.rs
index a9859c8..8a632cf 100644
--- a/swaystatus-plugin/src/lib.rs
+++ b/swaystatus-plugin/src/lib.rs
@@ -156,7 +156,7 @@ pub trait SwayStatusModule {
 ///Will be called in a worker thread.
 pub trait SwayStatusModuleRunnable : Send {
     ///Starts executing this module.
-    fn run(&mut self); 
+    fn run(&self); 
 }
 
 ///Implement this trait on a struct that holds the configuration for a single instance of your
diff --git a/swaystatus/src/main.rs b/swaystatus/src/main.rs
index c1c1b73..e4847d9 100644
--- a/swaystatus/src/main.rs
+++ b/swaystatus/src/main.rs
@@ -89,7 +89,7 @@ fn core_loop(plugin_path : &std::path::Path, config_path : &std::path::Path) ->
     // Main everything is ready for the big main loop. Let's spawn the threads!
     if let Err(_e) = thread::scope(|s| {
         signalhandler::handle_signals(s, sender_from_plugins);
-        for mut runnable in runnables {
+        for runnable in runnables {
             s.spawn(move |_| {
                 runnable.run();
             });
diff --git a/swaystatus/src/test_plugin.rs b/swaystatus/src/test_plugin.rs
index c82366d..4e265e2 100644
--- a/swaystatus/src/test_plugin.rs
+++ b/swaystatus/src/test_plugin.rs
@@ -28,7 +28,7 @@ pub struct TestConfig {
 }
 
 impl SwayStatusModuleRunnable for TestRunnable {
-    fn run(&mut self) {
+    fn run(&self) {
         println!("Running!");
     }
 }