From caf5d4f1cd5258499f5f30b5485c0bfad60cbd64 Mon Sep 17 00:00:00 2001
From: Maciej Torhan <mtorhan@antmicro.com>
Date: Tue, 1 Aug 2023 18:11:52 +0200
Subject: [PATCH] Add block-image feature which forces rendering images using
 half blocks

Signed-off-by: Maciej Torhan <maciek97x@gmail.com>
---
 README.md                         |  3 +++
 spotify_player/Cargo.toml         |  1 +
 spotify_player/src/main.rs        |  2 +-
 spotify_player/src/ui/playback.rs | 29 +++++++++++++++++++----------
 4 files changed, 24 insertions(+), 11 deletions(-)

diff --git a/README.md b/README.md
index e1819b70..867684e5 100644
--- a/README.md
+++ b/README.md
@@ -247,6 +247,9 @@ cargo install spotify_player --features image
 
 `spotify_player` also supports rendering images with `sixel` behind `sixel` feature flag, which also enables `image` feature:
 
+To disable full resolution images rendering, `spotify_player` needs to be built with `block-image` feature enabled.
+In that case, the images would be rendered using half-blocks.
+This feature enables `image` feature.
 ```shell
 cargo install spotify_player --features sixel
 ```
diff --git a/spotify_player/Cargo.toml b/spotify_player/Cargo.toml
index a749306e..49ed48a1 100644
--- a/spotify_player/Cargo.toml
+++ b/spotify_player/Cargo.toml
@@ -62,6 +62,7 @@ lyric-finder = ["lyric_finder"]
 media-control = ["souvlaki", "winit"]
 image = ["viuer", "dep:image"]
 sixel = ["image", "viuer/sixel"]
+block-image = ["image"]
 notify = ["notify-rust"]
 daemon = ["daemonize"]
 
diff --git a/spotify_player/src/main.rs b/spotify_player/src/main.rs
index 48cbed8e..3da07f0d 100644
--- a/spotify_player/src/main.rs
+++ b/spotify_player/src/main.rs
@@ -137,7 +137,7 @@ fn init_logging(cache_folder: &std::path::Path) -> Result<()> {
 #[tokio::main]
 async fn start_app(state: state::SharedState, is_daemon: bool) -> Result<()> {
     if !is_daemon {
-        #[cfg(feature = "image")]
+        #[cfg(all(feature = "image", not(feature = "block-image")))]
         {
             // initialize `viuer` supports for kitty, iterm2, and sixel
             viuer::get_kitty_support();
diff --git a/spotify_player/src/ui/playback.rs b/spotify_player/src/ui/playback.rs
index b80f85d2..7f948900 100644
--- a/spotify_player/src/ui/playback.rs
+++ b/spotify_player/src/ui/playback.rs
@@ -287,16 +287,25 @@ fn render_playback_cover_image(
         let width = (rect.width as f32 * scale).round() as u32;
         let height = (rect.height as f32 * scale).round() as u32;
 
-        if let Err(err) = viuer::print(
-            image,
-            &viuer::Config {
-                x: rect.x,
-                y: rect.y as i16,
-                width: Some(width),
-                height: Some(height),
-                ..Default::default()
-            },
-        ) {
+        #[cfg(not(feature = "block-image"))]
+        let config = viuer::Config {
+            x: rect.x,
+            y: rect.y as i16,
+            width: Some(width),
+            height: Some(height),
+            ..Default::default()
+        };
+        #[cfg(feature = "block-image")]
+        let config = viuer::Config {
+            x: rect.x,
+            y: rect.y as i16,
+            width: Some(width),
+            height: Some(height),
+            use_kitty: false,
+            use_iterm: false,
+            ..Default::default()
+        };
+        if let Err(err) = viuer::print(image, &config) {
             tracing::error!("Failed to render the image: {err:#}",);
         }
     }