1 files changed, 0 insertions, 115 deletions
diff --git a/src/devices/file/directory_listing.rs b/src/devices/file/directory_listing.rs
deleted file mode 100644
index febc5c2..0000000
--- a/src/devices/file/directory_listing.rs
+++ /dev/null
@@ -1,115 +0,0 @@
-use super::*;
-
-
-pub struct DirectoryListing {
-    children: Vec<BedrockFilePath>,
-    length: u32,
-    selected: Option<u32>,
-    name_buffer: CircularPathBuffer,
-}
-
-
-impl DirectoryListing {
-    pub fn from_path(path: &BedrockFilePath) -> Option<Self> {
-        macro_rules! unres {
-            ($result:expr) => { match $result { Ok(v) => v, Err(_) => continue} };
-        }
-        macro_rules! unopt {
-            ($option:expr) => { match $option { Some(v) => v, None => continue} };
-        }
-
-        #[cfg(target_family = "windows")] {
-            if path.as_path().components().count() == 0 {
-                return Some(Self::construct_virtual_root())
-            }
-        }
-
-        let mut children = Vec::new();
-        if let Ok(dir_listing) = std::fs::read_dir(path.as_path()) {
-            for (i, entry_result) in dir_listing.enumerate() {
-                // Firebreak to prevent emulator from consuming an absurd amount
-                // of memory when opening too large of a directory.
-                if i == (u16::MAX as usize) {
-                    break;
-                }
-
-                let entry = unres!(entry_result);
-                let entry_path = unopt!(BedrockFilePath::from_path(&entry.path(), path.base()));
-                if entry_path.is_hidden() {
-                    continue;
-                }
-
-                children.push(entry_path);
-            }
-        }
-
-        children.sort();
-        let length = u32::try_from(children.len()).ok()?;
-        let selected = None;
-        let name_buffer = CircularPathBuffer::new();
-        Some( Self { children, length, selected, name_buffer } )
-    }
-
-    /// Generate entries for a virtual root directory.
-    #[cfg(target_family = "windows")]
-    fn construct_virtual_root() -> Self {
-        let mut children = Vec::new();
-        let base = PathBuf::from("");
-        let drive_bits = unsafe {
-            windows::Win32::Storage::FileSystem::GetLogicalDrives()
-        };
-        for i in 0..26 {
-            if drive_bits & (0x1 << i) != 0 {
-                let letter: char = (b'A' + i).into();
-                let path = PathBuf::from(format!("{letter}:/"));
-                if let Some(drive) = BedrockFilePath::from_path(&path, &base) {
-                    children.push(drive);
-                }
-            }
-        }
-
-        let length = children.len() as u32;
-        let selected = None;
-        let name_buffer = CircularPathBuffer::new();
-        Self { children, length, selected, name_buffer }
-    }
-
-    /// Attempts to return a directory child by index.
-    pub fn get(&self, index: u32) -> Option<&BedrockFilePath> {
-        self.children.get(index as usize)
-    }
-
-    pub fn length(&self) -> u32 {
-        self.length
-    }
-
-    /// Returns the index of the selected child, or zero if no child is selected.
-    pub fn selected(&self) -> u32 {
-        self.selected.unwrap_or(0)
-    }
-
-    /// Attempts to select a child by index.
-    pub fn set_selected(&mut self, index: u32) {
-        if let Some(child) = self.get(index) {
-            let buffer = child.as_buffer();
-            self.name_buffer.populate(buffer);
-            self.selected = Some(index);
-        } else {
-            self.name_buffer.clear();
-            self.selected = None;
-        }
-    }
-
-    pub fn child_name(&mut self) -> &mut CircularPathBuffer {
-        &mut self.name_buffer
-    }
-
-    pub fn child_type(&self) -> Option<EntryType> {
-        self.selected.and_then(|s| self.get(s).and_then(|i| i.entry_type()))
-    }
-
-    pub fn child_path(&self) -> Option<BedrockFilePath> {
-        self.selected.and_then(|s| self.get(s).and_then(|i| Some(i.clone())))
-    }
-}
-