From 5fd93c33cb6dc89ce29c58b56510c684875b1b01 Mon Sep 17 00:00:00 2001
From: Henrik Friedrichsen <henrik@affekt.org>
Date: Fri, 7 May 2021 23:13:03 +0200
Subject: [PATCH] Add `audio_cache_size` to set maximum cache size

---
 README.md      | 1 +
 src/config.rs  | 1 +
 src/spotify.rs | 4 +++-
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index f2dbc47..ada64f3 100644
--- a/README.md
+++ b/README.md
@@ -185,6 +185,7 @@ Possible configuration values are:
 * `backend_device`: Audio device string to configure the backend
 * `audio_cache`: Enable or disable caching of audio files, on by default
   <true/false>
+* `audio_cache_size`: Maximum size of audio cache in MiB
 * `volnorm`: Enable or disable volume normalization, off by default <true/false>
 * `volnorm_pregain`: Normalization pregain to apply (if enabled)
 * `default_keybindings`: If disabled, the default keybindings are discarded, off
diff --git a/src/config.rs b/src/config.rs
index 3c32a8a..a56cef8 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -21,6 +21,7 @@ pub struct ConfigValues {
     pub theme: Option<ConfigTheme>,
     pub use_nerdfont: Option<bool>,
     pub audio_cache: Option<bool>,
+    pub audio_cache_size: Option<u32>,
     pub backend: Option<String>,
     pub backend_device: Option<String>,
     pub volnorm: Option<bool>,
diff --git a/src/spotify.rs b/src/spotify.rs
index 051ad52..c9c24f0 100644
--- a/src/spotify.rs
+++ b/src/spotify.rs
@@ -162,7 +162,9 @@ impl Spotify {
         let cache = Cache::new(
             Some(config::cache_path("librespot")),
             audio_cache_path,
-            None,
+            cfg.values()
+                .audio_cache_size
+                .map(|size| (size * 1048576) as u64),
         )
         .expect("Could not create cache");
         debug!("opening spotify session");