1 files changed, 14 insertions, 93 deletions
diff --git a/src/preview/preview_file.rs b/src/preview/preview_file.rs
index 9b4194a..ab73428 100644
--- a/src/preview/preview_file.rs
+++ b/src/preview/preview_file.rs
@@ -1,24 +1,20 @@
-use std::path;
-use std::process::{Command, Output};
-use std::sync::Mutex;
-use std::thread;
-use std::time;
-
-use ratatui::layout::Rect;
-
-use crate::context::AppContext;
-use crate::event::AppEvent;
-use crate::lazy_static;
-use crate::ui::{views, AppBackend};
-
-lazy_static! {
-    static ref GUARD: Mutex<()> = Mutex::new(());
-}
+use std::fmt::Debug;
+use std::{process::Output, time};
 
 pub enum PreviewFileState {
     Loading,
-    Error { message: String },
-    Success { data: FilePreview },
+    Error(String),
+    Success(FilePreview),
+}
+
+impl Debug for PreviewFileState {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            Self::Loading => f.debug_tuple("Loading").finish(),
+            Self::Error(message) => f.debug_tuple("Error").field(message).finish(),
+            Self::Success(_) => f.debug_tuple("Success").finish(),
+        }
+    }
 }
 
 #[derive(Clone, Debug)]
@@ -43,78 +39,3 @@ impl std::convert::From<Output> for FilePreview {
         }
     }
 }
-
-pub struct Background {}
-
-impl Background {
-    pub fn preview_path_with_script(
-        context: &mut AppContext,
-        backend: &mut AppBackend,
-        path: path::PathBuf,
-    ) {
-        let preview_options = context.config_ref().preview_options_ref();
-        if let Some(script) = preview_options.preview_script.as_ref() {
-            if let Ok(area) = backend.terminal_ref().size() {
-                let area = Rect {
-                    y: area.top() + 1,
-                    height: area.height - 2,
-                    ..area
-                };
-
-                let config = context.config_ref();
-                let display_options = config.display_options_ref();
-                let constraints = &display_options.default_layout;
-                let layout = if display_options.show_borders() {
-                    views::calculate_layout_with_borders(area, constraints)
-                } else {
-                    views::calculate_layout(area, constraints)
-                };
-                let layout_rect = layout[2];
-                let preview_width = layout_rect.width;
-                let preview_height = layout_rect.height;
-
-                if preview_width == 0 || preview_height == 0 {
-                    return;
-                }
-
-                let script = script.clone();
-                let event_tx = context.clone_event_tx();
-                context
-                    .preview_context_mut()
-                    .previews_mut()
-                    .insert(path.clone(), PreviewFileState::Loading);
-
-                let _ = thread::spawn(move || {
-                    let _locked = GUARD.lock().unwrap();
-                    let file_full_path = path.as_path();
-
-                    let res = Command::new(script)
-                        .arg("--path")
-                        .arg(file_full_path)
-                        .arg("--preview-width")
-                        .arg(preview_width.to_string())
-                        .arg("--preview-height")
-                        .arg(preview_height.to_string())
-                        .output();
-                    match res {
-                        Ok(output) => {
-                            let preview = FilePreview::from(output);
-                            let res = AppEvent::PreviewFile {
-                                path,
-                                res: Box::new(Ok(preview)),
-                            };
-                            let _ = event_tx.send(res);
-                        }
-                        Err(e) => {
-                            let res = AppEvent::PreviewFile {
-                                path,
-                                res: Box::new(Err(e)),
-                            };
-                            let _ = event_tx.send(res);
-                        }
-                    }
-                });
-            }
-        }
-    }
-}