Merge pull request #89 from NotAShelf/dependabot/nix/crane-28462d6

build(deps): bump crane from `7cf72d9` to `28462d6`

.github/dependabot.yaml

@@ -1,13 +1,23 @@
 version: 2
 updates:
-  # Update Cargo deps
-  - package-ecosystem: cargo
-    directory: "/"
-    schedule:
-      interval: "weekly"
-
   # Update used workflows
   - package-ecosystem: github-actions
     directory: "/"
     schedule:
       interval: daily
+
+  # Update Cargo deps
+  - package-ecosystem: cargo
+    directory: "/"
+    cooldown:
+      default-days: 7
+    schedule:
+      interval: "weekly"
+
+  # Update Nixpkgs & Crane
+  - package-ecosystem: nix
+    directory: "/"
+    cooldown:
+      default-days: 7
+    schedule:
+      interval: daily

.github/workflows/nix-cache.yaml

@@ -20,7 +20,7 @@ jobs:
         with:
           nix_path: nixpkgs=channel:nixos-unstable
 
-      - uses: cachix/cachix-action@v16
+      - uses: cachix/cachix-action@v17
         with:
           name: nyx
           authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'

.github/workflows/release.yaml

@@ -40,7 +40,7 @@ jobs:
     steps:
       - name: Create Release
         id: create_release
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@v3
         with:
           draft: false
           prerelease: false
@@ -98,7 +98,7 @@ jobs:
           cp target/${{ matrix.target }}/release/stash ${{ matrix.name }}
 
       - name: Upload Release Asset
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@v3
         with:
           files: ${{ matrix.name }}
 
@@ -120,7 +120,7 @@ jobs:
           sha256sum stash-* > SHA256SUMS
 
       - name: Upload Checksums
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@v3
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           files: SHA256SUMS

Cargo.toml

@@ -14,40 +14,44 @@ name = "stash"       # actual binary name for Nix, Cargo, etc.
 path = "src/main.rs"
 
 [dependencies]
+arc-swap              = { version = "1.9.1", optional = true }
 base64                = "0.22.1"
-clap                  = { version = "4.5.60", features = [ "derive", "env" ] }
+blocking              = "1.6.2"
+clap                  = { version = "4.6.0", features = [ "derive", "env" ] }
 clap-verbosity-flag   = "3.0.4"
 color-eyre            = "0.6.5"
 crossterm             = "0.29.0"
-ctrlc                 = "3.5.1"
+ctrlc                 = "3.5.2"
 dirs                  = "6.0.0"
-env_logger            = "0.11.8"
+env_logger            = "0.11.10"
 humantime             = "2.3.0"
 imagesize             = "0.14.0"
 inquire               = { version = "0.9.4", default-features = false, features = [ "crossterm" ] }
-libc                  = "0.2.182"
+libc                  = "0.2.185"
 log                   = "0.4.29"
-notify-rust           = { version = "4.12.0", optional = true }
+mime-sniffer          = "0.1.3"
+notify-rust           = { version = "4.14.0", optional = true }
 ratatui               = "0.30.0"
 regex                 = "1.12.3"
-rusqlite              = { version = "0.38.0", features = [ "bundled" ] }
+rusqlite              = { version = "0.39.0", features = [ "bundled" ] }
 serde                 = { version = "1.0.228", features = [ "derive" ] }
 serde_json            = "1.0.149"
 smol                  = "2.0.2"
 thiserror             = "2.0.18"
-unicode-segmentation  = "1.12.0"
+unicode-segmentation  = "1.13.2"
 unicode-width         = "0.2.2"
-wayland-client        = { version = "0.31.12", features = [ "log" ], optional = true }
-wayland-protocols-wlr = { version = "0.3.10", default-features = false, optional = true }
+wayland-client        = { version = "0.31.14", features = [ "log" ], optional = true }
+wayland-protocols-wlr = { version = "0.3.12", default-features = false, optional = true }
 wl-clipboard-rs       = "0.9.3"
 
 [dev-dependencies]
-tempfile = "3.26.0"
+futures  = "0.3.32"
+tempfile = "3.27.0"
 
 [features]
 default       = [ "notifications", "use-toplevel" ]
 notifications = [ "dep:notify-rust" ]
-use-toplevel  = [ "dep:wayland-client", "dep:wayland-protocols-wlr" ]
+use-toplevel  = [ "dep:arc-swap", "dep:wayland-client", "dep:wayland-protocols-wlr" ]
 
 [profile.release]
 lto       = true

README.md

@@ -28,7 +28,7 @@
 <div align="center">
   <br/>
   <a href="#features">Features</a><br/>
-  <a href="#installation">Installation</a> | <a href="#usage">Usage</a> | <a href="#usage">Motivation</a>
+  <a href="#installation">Installation</a> | <a href="#usage">Usage</a> | <a href="#usage">Motivation</a></br>
   <a href="#tips--tricks">Tips and Tricks</a>
   <br/>
 </div>
@@ -46,21 +46,34 @@ with many features such as but not necessarily limited to:
 - Image preview (shows dimensions and format)
 - Text previews with customizable width
 - De-duplication, whitespace prevention and entry limit control
-- Automatic clipboard monitoring with `stash watch`
+- Automatic clipboard monitoring with
+  [`stash watch`](#watch-clipboard-for-changes-and-store-automatically)
   - Configurable auto-expiry of old entries in watch mode as a safety buffer
 - Drop-in replacement for `wl-clipboard` tools (`wl-copy` and `wl-paste`)
 - Sensitive clipboard filtering via regex (see below)
 - Sensitive clipboard filtering by application (see below)
 
-See [usage section](#usage) for more details.
+on top of the existing features of Cliphist, which are as follows:
+
+- Write clipboard changes to a history file.
+- Recall history with dmenu, rofi, wofi (or whatever other picker you like).
+- Both text and images are supported.
+- Clipboard is preserved byte-for-byte.
+  - Leading/trailing whitespace, no whitespace, or newlines are preserved.
+  - Won’t break fancy editor selections like Vim wordwise, linewise, or block
+    mode.
+
+Most of Stash's usage is documented in the [usage section](#usage) for more
+details. Refer to the [Tips & Tricks section](#tips--tricks) for more "advanced"
+features, or conveniences provided by Stash.
 
 ## Installation
 
 ### With Nix
 
-Nix is the recommended way of downloading Stash. You can install it using Nix
-flakes using `nix profile add` if on non-nixos or add Stash as a flake input if
-you are on NixOS.
+Nix is the recommended way of downloading (and developing!) Stash. You can
+install it using Nix flakes using `nix profile add` if on non-nixos or add Stash
+as a flake input if you are on NixOS.
 
 ```nix
 {
@@ -91,7 +104,8 @@ If you want to give Stash a try before you switch to it, you may also run it one
 time with `nix run`.
 
 ```sh
-nix run github:NotAShelf/stash -- watch # start the watch daemon
+# Run directly from the git repository; will be garbage collected
+$ nix run github:NotAShelf/stash -- watch # start the watch daemon
 ```
 
 ### Without Nix
@@ -110,16 +124,23 @@ releases are made when a version gets tagged, and are available under
 - Build and install from source with Cargo:
 
   ```bash
-  cargo install --git https://github.com/notashelf/stash
+  cargo install stash --locked
   ```
 
+Additionally, you may get Stash from source via `cargo install` using
+`cargo install --git https://github.com/notashelf/stash --locked` or you may
+check out to the repository, and use Cargo to build it. You'll need Rust 1.91.0
+or above. Most distributions should package this version already. You may, of
+course, prefer to package the built releases if you'd like.
+
 ## Usage
 
-> [!NOTE]
+> [!IMPORTANT]
 > It is not a priority to provide 1:1 backwards compatibility with Cliphist.
-> While the interface is _almost_ identical, Stash chooses to build upon
+> While the interface is generally similar, Stash chooses to build upon
 > Cliphist's design and extend existing design choices. See
-> [Migrating from Cliphist](#migrating-from-cliphist) for more details.
+> [Migrating from Cliphist](#migrating-from-cliphist) for more details. Refer to
+> help text if confused.
 
 The command interface of Stash is _only slightly_ different from Cliphist. In
 most cases, you may simply replace `cliphist` with `stash` and your commands,
@@ -275,7 +296,7 @@ entry has expired from history.
 > This behavior only applies when the watch daemon is actively running. Manual
 > expiration or deletion of entries will not clear the clipboard.
 
-### MIME Type Preference for Watch
+#### MIME Type Preference for Watch
 
 `stash watch` supports a `--mime-type` (short `-t`) option that lets you
 prioritise which MIME type the daemon should request from the clipboard when
@@ -299,6 +320,25 @@ ask the compositor for image data first. Most users will be fine using the
 default value (`any`) but in the case your browser (or other applications!)
 regularly misrepresent data, you might wish to prioritize a different type.
 
+#### Clipboard Persistence
+
+By default, when you copy something and close the source application, Wayland
+clears the clipboard. Stash can optionally keep the clipboard contents available
+after the source closes using the `--persist` flag.
+
+```bash
+stash watch --persist
+```
+
+When enabled, Stash will fork a background process to serve the clipboard
+contents, keeping them available even after the original application exits.
+
+> [!NOTE]
+> This feature is **opt-in** and disabled by default, as it may not be desirable
+> for all users and can leave clipboard data in memory longer than expected. You
+> must start the `stash watch` daemon with `--persist` for clipboard
+> persistence.
+
 ### Options
 
 Some commands take additional flags to modify Stash's behavior. See each
@@ -554,7 +594,8 @@ your database:
   reclaim space and defragment the database. This is safe to run periodically.
 
 It is recommended to run `stash db vacuum` occasionally (e.g., monthly) to keep
-the database compact, especially after deleting many entries.
+the database compact, especially after deleting many entries. You can, of
+course, wipe the database entirely if it has grown too large.
 
 ## Attributions
 

build.rs

@@ -1,65 +0,0 @@
-use std::{env, fs, path::Path};
-
-/// List of multicall symlinks to create (name, target)
-const MULTICALL_LINKS: &[&str] =
-  &["stash-copy", "stash-paste", "wl-copy", "wl-paste"];
-
-/// Wayland-specific symlinks that can be disabled separately
-const WAYLAND_LINKS: &[&str] = &["wl-copy", "wl-paste"];
-
-fn main() {
-  // OUT_DIR is something like .../target/debug/build/<pkg>/out
-  // We want .../target/debug or .../target/release
-  let out_dir = env::var("OUT_DIR").expect("OUT_DIR not set");
-  let bin_dir = Path::new(&out_dir)
-    .ancestors()
-    .nth(3)
-    .expect("Failed to find binary dir");
-
-  // Path to the main stash binary
-  let stash_bin = bin_dir.join("stash");
-
-  // Check for environment variables to disable symlinking
-  let disable_all_symlinks = env::var("STASH_NO_SYMLINKS").is_ok();
-  let disable_wayland_symlinks = env::var("STASH_NO_WL_SYMLINKS").is_ok();
-
-  // Create symlinks for each multicall binary
-  for link in MULTICALL_LINKS {
-    if disable_all_symlinks {
-      println!("cargo:warning=Skipping symlink {link} (all symlinks disabled)");
-      continue;
-    }
-
-    if disable_wayland_symlinks && WAYLAND_LINKS.contains(link) {
-      println!(
-        "cargo:warning=Skipping symlink {link} (wayland symlinks disabled)"
-      );
-      continue;
-    }
-
-    let link_path = bin_dir.join(link);
-    // Remove existing symlink or file if present
-    let _ = fs::remove_file(&link_path);
-    #[cfg(unix)]
-    {
-      use std::os::unix::fs::symlink;
-      match symlink(&stash_bin, &link_path) {
-        Ok(()) => {
-          println!(
-            "cargo:warning=Created symlink: {} -> {}",
-            link_path.display(),
-            stash_bin.display()
-          );
-        },
-        Err(e) => {
-          println!(
-            "cargo:warning=Failed to create symlink {} -> {}: {}",
-            link_path.display(),
-            stash_bin.display(),
-            e
-          );
-        },
-      }
-    }
-  }
-}

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "crane": {
       "locked": {
-        "lastModified": 1766194365,
-        "narHash": "sha256-4AFsUZ0kl6MXSm4BaQgItD0VGlEKR3iq7gIaL7TjBvc=",
+        "lastModified": 1776635034,
+        "narHash": "sha256-OEOJrT3ZfwbChzODfIH4GzlNTtOFuZFWPtW7jIeR8xU=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "7d8ec2c71771937ab99790b45e6d9b93d15d9379",
+        "rev": "dc7496d8ea6e526b1254b55d09b966e94673750f",
         "type": "github"
       },
       "original": {
@@ -17,11 +17,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1766309749,
-        "narHash": "sha256-3xY8CZ4rSnQ0NqGhMKAy5vgC+2IVK0NoVEzDoOh4DA4=",
+        "lastModified": 1775710090,
+        "narHash": "sha256-ar3rofg+awPB8QXDaFJhJ2jJhu+KqN/PRCXeyuXR76E=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a6531044f6d0bef691ea18d4d4ce44d0daa6e816",
+        "rev": "4c1018dae018162ec878d42fec712642d214fdfa",
         "type": "github"
       },
       "original": {

nix/package.nix

@@ -4,6 +4,7 @@
   stdenv,
   mold,
   versionCheckHook,
+  useMold ? stdenv.isLinux,
   createSymlinks ? true,
 }: let
   pname = "stash";
@@ -18,7 +19,6 @@
         (fs.fileFilter (file: builtins.any file.hasExt ["rs"]) (s + /src))
         (s + /Cargo.lock)
         (s + /Cargo.toml)
-        (s + /build.rs)
       ];
     };
 
@@ -55,7 +55,7 @@ in
       done
     '';
 
-    env = lib.optionalAttrs (stdenv.isLinux && !stdenv.hostPlatform.isAarch) {
+    env = lib.optionalAttrs useMold {
       CARGO_LINKER = "clang";
       CARGO_RUSTFLAGS = "-Clink-arg=-fuse-ld=${mold}/bin/mold";
     };

src/clipboard/mod.rs

@@ -0,0 +1,3 @@
+pub mod persist;
+
+pub use persist::{ClipboardData, get_serving_pid, persist_clipboard};

src/clipboard/persist.rs

@@ -0,0 +1,262 @@
+use std::{
+  process::exit,
+  sync::atomic::{AtomicI32, Ordering},
+};
+
+use wl_clipboard_rs::copy::{
+  ClipboardType,
+  MimeType as CopyMimeType,
+  Options,
+  PreparedCopy,
+  ServeRequests,
+  Source,
+};
+
+/// Maximum number of paste requests to serve before exiting. This (hopefully)
+/// prevents runaway processes while still providing persistence.
+const MAX_SERVE_REQUESTS: usize = 1000;
+
+/// PID of the current clipboard persistence child process. Used to detect when
+/// clipboard content is from our own serve process.
+static SERVING_PID: AtomicI32 = AtomicI32::new(0);
+
+/// Get the current serving PID if any. Used by the watch loop to avoid
+/// duplicate persistence processes.
+pub fn get_serving_pid() -> Option<i32> {
+  let pid = SERVING_PID.load(Ordering::SeqCst);
+  if pid != 0 { Some(pid) } else { None }
+}
+
+/// Result type for persistence operations.
+pub type PersistenceResult<T> = Result<T, PersistenceError>;
+
+/// Errors that can occur during clipboard persistence.
+#[derive(Debug, thiserror::Error)]
+pub enum PersistenceError {
+  #[error("Failed to prepare copy: {0}")]
+  PrepareFailed(String),
+
+  #[error("Failed to fork: {0}")]
+  ForkFailed(String),
+
+  #[error("Clipboard data too large: {0} bytes")]
+  DataTooLarge(usize),
+
+  #[error("Clipboard content is empty")]
+  EmptyContent,
+
+  #[error("No MIME types to offer")]
+  NoMimeTypes,
+}
+
+/// Clipboard data with all MIME types for persistence.
+#[derive(Debug, Clone)]
+pub struct ClipboardData {
+  /// The actual clipboard content.
+  pub content: Vec<u8>,
+
+  /// All MIME types offered by the source. Preserves order.
+  pub mime_types: Vec<String>,
+
+  /// The MIME type that was selected for storage.
+  pub selected_mime: String,
+}
+
+impl ClipboardData {
+  /// Create new clipboard data.
+  pub fn new(
+    content: Vec<u8>,
+    mime_types: Vec<String>,
+    selected_mime: String,
+  ) -> Self {
+    Self {
+      content,
+      mime_types,
+      selected_mime,
+    }
+  }
+
+  /// Check if data is valid for persistence.
+  pub fn is_valid(&self) -> Result<(), PersistenceError> {
+    const MAX_SIZE: usize = 100 * 1024 * 1024; // 100MB
+
+    if self.content.is_empty() {
+      return Err(PersistenceError::EmptyContent);
+    }
+
+    if self.content.len() > MAX_SIZE {
+      return Err(PersistenceError::DataTooLarge(self.content.len()));
+    }
+
+    if self.mime_types.is_empty() {
+      return Err(PersistenceError::NoMimeTypes);
+    }
+
+    Ok(())
+  }
+}
+
+/// Persist clipboard data by forking a background process that serves it.
+///
+/// 1. Prepares a clipboard copy operation with all MIME types
+/// 2. Forks a child process
+/// 3. The child serves clipboard data indefinitely (until MAX_SERVE_REQUESTS)
+/// 4. The parent returns immediately
+///
+/// # Safety
+///
+/// This function uses `libc::fork()` which is unsafe. The child process
+/// must not modify any shared state or file descriptors.
+pub unsafe fn persist_clipboard(data: ClipboardData) -> PersistenceResult<()> {
+  // Validate data
+  data.is_valid()?;
+
+  // Prepare the copy operation
+  let prepared = prepare_clipboard_copy(&data)?;
+
+  // Fork and serve
+  unsafe { fork_and_serve(prepared) }
+}
+
+/// Prepare a clipboard copy operation with all MIME types.
+fn prepare_clipboard_copy(
+  data: &ClipboardData,
+) -> PersistenceResult<PreparedCopy> {
+  let mut opts = Options::new();
+  opts.clipboard(ClipboardType::Regular);
+  opts.serve_requests(ServeRequests::Only(MAX_SERVE_REQUESTS));
+  opts.foreground(true); // we'll fork manually for better control
+
+  // Determine MIME type for the primary offer
+  let mime_type = if data.selected_mime.starts_with("text/") {
+    CopyMimeType::Text
+  } else {
+    CopyMimeType::Specific(data.selected_mime.clone())
+  };
+
+  // Prepare the copy
+  let prepared = opts
+    .prepare_copy(Source::Bytes(data.content.clone().into()), mime_type)
+    .map_err(|e| PersistenceError::PrepareFailed(e.to_string()))?;
+
+  Ok(prepared)
+}
+
+/// Fork a child process to serve clipboard data.
+///
+/// The child process will:
+///
+/// 1. Register its process ID with the self-detection module
+/// 2. Serve clipboard requests until MAX_SERVE_REQUESTS
+/// 3. Exit cleanly
+///
+/// The parent stores the child `PID` in `SERVING_PID` and returns immediately.
+unsafe fn fork_and_serve(prepared: PreparedCopy) -> PersistenceResult<()> {
+  // Enable automatic child reaping to prevent zombie processes
+  unsafe {
+    libc::signal(libc::SIGCHLD, libc::SIG_IGN);
+  }
+
+  match unsafe { libc::fork() } {
+    0 => {
+      // Child process - clear serving PID
+      // Look at me. I'm the server now.
+      SERVING_PID.store(0, Ordering::SeqCst);
+      serve_clipboard_child(prepared);
+      exit(0);
+    },
+
+    -1 => {
+      // Oops.
+      Err(PersistenceError::ForkFailed(
+        "libc::fork() returned -1".to_string(),
+      ))
+    },
+
+    pid => {
+      // Parent process, store child PID for loop detection
+      log::debug!("forked clipboard persistence process (pid: {pid})");
+      SERVING_PID.store(pid, Ordering::SeqCst);
+      Ok(())
+    },
+  }
+}
+
+/// Child process entry point for serving clipboard data.
+fn serve_clipboard_child(prepared: PreparedCopy) {
+  let pid = std::process::id() as i32;
+  log::debug!("clipboard persistence child process started (pid: {pid})");
+
+  // Serve clipboard requests. The PreparedCopy::serve() method blocks and
+  // handles all the Wayland protocol interactions internally via
+  // wl-clipboard-rs
+  match prepared.serve() {
+    Ok(()) => {
+      log::debug!("clipboard persistence: serve completed normally");
+    },
+
+    Err(e) => {
+      log::error!("clipboard persistence: serve failed: {e}");
+      exit(1);
+    },
+  }
+}
+
+#[cfg(test)]
+mod tests {
+  use super::*;
+
+  #[test]
+  fn test_clipboard_data_validation() {
+    // Valid data
+    let valid = ClipboardData::new(
+      b"hello".to_vec(),
+      vec!["text/plain".to_string()],
+      "text/plain".to_string(),
+    );
+    assert!(valid.is_valid().is_ok());
+
+    // Empty content
+    let empty = ClipboardData::new(
+      vec![],
+      vec!["text/plain".to_string()],
+      "text/plain".to_string(),
+    );
+    assert!(matches!(
+      empty.is_valid(),
+      Err(PersistenceError::EmptyContent)
+    ));
+
+    // No MIME types
+    let no_mimes =
+      ClipboardData::new(b"hello".to_vec(), vec![], "text/plain".to_string());
+    assert!(matches!(
+      no_mimes.is_valid(),
+      Err(PersistenceError::NoMimeTypes)
+    ));
+
+    // Too large
+    let huge = ClipboardData::new(
+      vec![0u8; 101 * 1024 * 1024], // 101MB
+      vec!["text/plain".to_string()],
+      "text/plain".to_string(),
+    );
+    assert!(matches!(
+      huge.is_valid(),
+      Err(PersistenceError::DataTooLarge(_))
+    ));
+  }
+
+  #[test]
+  fn test_clipboard_data_creation() {
+    let data = ClipboardData::new(
+      b"test content".to_vec(),
+      vec!["text/plain".to_string(), "text/html".to_string()],
+      "text/plain".to_string(),
+    );
+
+    assert_eq!(data.content, b"test content");
+    assert_eq!(data.mime_types.len(), 2);
+    assert_eq!(data.selected_mime, "text/plain");
+  }
+}

src/commands/decode.rs

@@ -32,7 +32,7 @@ impl DecodeCommand for SqliteClipboardDb {
 
     // If input is empty or whitespace, treat as error and trigger fallback
     if input_str.trim().is_empty() {
-      log::debug!("No input provided to decode; relaying clipboard to stdout");
+      log::debug!("no input provided to decode; relaying clipboard to stdout");
       if let Ok((mut reader, _mime)) =
         get_contents(ClipboardType::Regular, Seat::Unspecified, MimeType::Any)
       {

src/commands/delete.rs

@@ -9,7 +9,7 @@ pub trait DeleteCommand {
 impl DeleteCommand for SqliteClipboardDb {
   fn delete(&self, input: impl Read) -> Result<usize, StashError> {
     let deleted = self.delete_entries(input)?;
-    log::info!("Deleted {deleted} entries");
+    log::info!("deleted {deleted} entries");
     Ok(deleted)
   }
 }

src/commands/import.rs

@@ -55,11 +55,11 @@ impl ImportCommand for SqliteClipboardDb {
       imported += 1;
     }
 
-    log::info!("Imported {imported} records from TSV into SQLite database.");
+    log::info!("imported {imported} records from TSV into SQLite database.");
 
     // Trim database to max_items after import
     self.trim_db(max_items)?;
-    log::info!("Trimmed clipboard database to max_items = {max_items}");
+    log::info!("trimmed clipboard database to max_items = {max_items}");
 
     Ok(())
   }

src/commands/list.rs

@@ -11,6 +11,7 @@ pub trait ListCommand {
     out: impl Write,
     preview_width: u32,
     include_expired: bool,
+    reverse: bool,
   ) -> Result<(), StashError>;
 }
 
@@ -20,9 +21,10 @@ impl ListCommand for SqliteClipboardDb {
     out: impl Write,
     preview_width: u32,
     include_expired: bool,
+    reverse: bool,
   ) -> Result<(), StashError> {
     self
-      .list_entries(out, preview_width, include_expired)
+      .list_entries(out, preview_width, include_expired, reverse)
       .map(|_| ())
   }
 }
@@ -52,6 +54,12 @@ struct TuiState {
 
   /// Whether we're currently in search input mode.
   search_mode: bool,
+
+  /// Whether to show entries in reverse order (oldest first).
+  reverse: bool,
+
+  /// ID of entry currently being copied.
+  copying_entry: Option<i64>,
 }
 
 impl TuiState {
@@ -61,6 +69,7 @@ impl TuiState {
     include_expired: bool,
     window_size: usize,
     preview_width: u32,
+    reverse: bool,
   ) -> Result<Self, StashError> {
     let total = db.count_entries(include_expired, None)?;
     let window = if total > 0 {
@@ -70,6 +79,7 @@ impl TuiState {
         window_size,
         preview_width,
         None,
+        reverse,
       )?
     } else {
       Vec::new()
@@ -83,6 +93,8 @@ impl TuiState {
       dirty: false,
       search_query: String::new(),
       search_mode: false,
+      reverse,
+      copying_entry: None,
     })
   }
 
@@ -228,6 +240,7 @@ impl TuiState {
         self.window_size,
         preview_width,
         search,
+        self.reverse,
       )?
     } else {
       Vec::new()
@@ -266,6 +279,7 @@ impl SqliteClipboardDb {
     &self,
     preview_width: u32,
     include_expired: bool,
+    reverse: bool,
   ) -> Result<(), StashError> {
     use std::io::stdout;
 
@@ -316,8 +330,13 @@ impl SqliteClipboardDb {
       .unwrap_or(24);
     let initial_height = initial_height.max(1);
 
-    let mut tui =
-      TuiState::new(self, include_expired, initial_height, preview_width)?;
+    let mut tui = TuiState::new(
+      self,
+      include_expired,
+      initial_height,
+      preview_width,
+      reverse,
+    )?;
 
     // ratatui ListState; only tracks selection within the *window* slice.
     let mut list_state = ListState::default();
@@ -393,7 +412,7 @@ impl SqliteClipboardDb {
               },
               (KeyCode::Enter, _) => actions.copy = true,
               (KeyCode::Char('D'), KeyModifiers::SHIFT) => {
-                actions.delete = true
+                actions.delete = true;
               },
               (KeyCode::Char('/'), _) => actions.toggle_search = true,
               _ => {},
@@ -663,42 +682,51 @@ impl SqliteClipboardDb {
             if actions.copy
               && let Some(&(id, ..)) = tui.selected_entry()
             {
-              match self.copy_entry(id) {
-                Ok((new_id, contents, mime)) => {
-                  if new_id != id {
-                    tui.dirty = true;
-                  }
-                  let opts = Options::new();
-                  let mime_type = match mime {
-                    Some(ref m) if m == "text/plain" => MimeType::Text,
-                    Some(ref m) => MimeType::Specific(m.clone().to_owned()),
-                    None => MimeType::Text,
-                  };
-                  let copy_result = opts
-                    .copy(Source::Bytes(contents.clone().into()), mime_type);
-                  match copy_result {
-                    Ok(()) => {
-                      let _ = Notification::new()
-                        .summary("Stash")
-                        .body("Copied entry to clipboard")
-                        .show();
-                    },
-                    Err(e) => {
-                      log::error!("Failed to copy entry to clipboard: {e}");
-                      let _ = Notification::new()
-                        .summary("Stash")
-                        .body(&format!("Failed to copy to clipboard: {e}"))
-                        .show();
-                    },
-                  }
-                },
-                Err(e) => {
-                  log::error!("Failed to fetch entry {id}: {e}");
-                  let _ = Notification::new()
-                    .summary("Stash")
-                    .body(&format!("Failed to fetch entry: {e}"))
-                    .show();
-                },
+              if tui.copying_entry == Some(id) {
+                log::debug!(
+                  "Skipping duplicate copy for entry {id} (already in \
+                   progress)"
+                );
+              } else {
+                tui.copying_entry = Some(id);
+                match self.copy_entry(id) {
+                  Ok((new_id, contents, mime)) => {
+                    if new_id != id {
+                      tui.dirty = true;
+                    }
+                    let opts = Options::new();
+                    let mime_type = match mime {
+                      Some(ref m) if m == "text/plain" => MimeType::Text,
+                      Some(ref m) => MimeType::Specific(m.clone().clone()),
+                      None => MimeType::Text,
+                    };
+                    let copy_result = opts
+                      .copy(Source::Bytes(contents.clone().into()), mime_type);
+                    match copy_result {
+                      Ok(()) => {
+                        let _ = Notification::new()
+                          .summary("Stash")
+                          .body("Copied entry to clipboard")
+                          .show();
+                      },
+                      Err(e) => {
+                        log::error!("failed to copy entry to clipboard: {e}");
+                        let _ = Notification::new()
+                          .summary("Stash")
+                          .body(&format!("Failed to copy to clipboard: {e}"))
+                          .show();
+                      },
+                    }
+                  },
+                  Err(e) => {
+                    log::error!("failed to fetch entry {id}: {e}");
+                    let _ = Notification::new()
+                      .summary("Stash")
+                      .body(&format!("Failed to fetch entry: {e}"))
+                      .show();
+                  },
+                }
+                tui.copying_entry = None;
               }
             }
           }

src/commands/mod.rs

@@ -5,4 +5,3 @@ pub mod list;
 pub mod query;
 pub mod store;
 pub mod watch;
-pub mod wipe;

src/commands/store.rs

@@ -2,6 +2,7 @@ use std::io::Read;
 
 use crate::db::{ClipboardDb, SqliteClipboardDb};
 
+#[allow(clippy::too_many_arguments)]
 pub trait StoreCommand {
   fn store(
     &self,
@@ -10,6 +11,8 @@ pub trait StoreCommand {
     max_items: u64,
     state: Option<String>,
     excluded_apps: &[String],
+    min_size: Option<usize>,
+    max_size: usize,
   ) -> Result<(), crate::db::StashError>;
 }
 
@@ -21,18 +24,24 @@ impl StoreCommand for SqliteClipboardDb {
     max_items: u64,
     state: Option<String>,
     excluded_apps: &[String],
+    min_size: Option<usize>,
+    max_size: usize,
   ) -> Result<(), crate::db::StashError> {
     if let Some("sensitive" | "clear") = state.as_deref() {
       self.delete_last()?;
-      log::info!("Entry deleted");
+      log::info!("entry deleted");
     } else {
       self.store_entry(
         input,
         max_dedupe_search,
         max_items,
         Some(excluded_apps),
+        min_size,
+        max_size,
+        None, // no pre-computed hash for CLI store
+        None, // no mime types for CLI store
       )?;
-      log::info!("Entry stored");
+      log::info!("entry stored");
     }
     Ok(())
   }

src/commands/watch.rs

@@ -1,9 +1,4 @@
-use std::{
-  collections::{BinaryHeap, hash_map::DefaultHasher},
-  hash::{Hash, Hasher},
-  io::Read,
-  time::Duration,
-};
+use std::{collections::BinaryHeap, hash::Hasher, io::Read, time::Duration};
 
 use smol::Timer;
 use wl_clipboard_rs::{
@@ -17,7 +12,11 @@ use wl_clipboard_rs::{
   },
 };
 
-use crate::db::{ClipboardDb, SqliteClipboardDb};
+use crate::{
+  clipboard::{self, ClipboardData, get_serving_pid},
+  db::{SqliteClipboardDb, nonblocking::AsyncClipboardDb},
+  hash::Fnv1aHasher,
+};
 
 /// Wrapper to provide [`Ord`] implementation for `f64` by negating values.
 /// This allows [`BinaryHeap`], which is a max-heap, to function as a min-heap.
@@ -59,7 +58,7 @@ impl std::cmp::Ord for Neg {
 }
 
 /// Min-heap for tracking entry expirations with sub-second precision.
-/// Uses Neg wrapper to turn BinaryHeap (max-heap) into min-heap behavior.
+/// Uses Neg wrapper to turn `BinaryHeap` (max-heap) into min-heap behavior.
 #[derive(Debug, Default)]
 struct ExpirationQueue {
   heap: BinaryHeap<(Neg, i64)>,
@@ -97,6 +96,16 @@ impl ExpirationQueue {
     }
     expired
   }
+
+  /// Check if the queue is empty
+  fn is_empty(&self) -> bool {
+    self.heap.is_empty()
+  }
+
+  /// Get the number of entries in the queue
+  fn len(&self) -> usize {
+    self.heap.len()
+  }
 }
 
 /// Get clipboard contents using the source application's preferred MIME type.
@@ -118,21 +127,29 @@ impl ExpirationQueue {
 /// When `preference` is `"text"`, uses `MimeType::Text` directly (single call).
 /// When `preference` is `"image"`, picks the first offered `image/*` type.
 /// Otherwise picks the source's first offered type.
+///
+/// # Returns
+///
+/// The content reader, the selected MIME type, and ALL offered MIME
+/// types.
+#[expect(clippy::type_complexity)]
 fn negotiate_mime_type(
   preference: &str,
-) -> Result<(Box<dyn Read>, String), wl_clipboard_rs::paste::Error> {
+) -> Result<(Box<dyn Read>, String, Vec<String>), wl_clipboard_rs::paste::Error>
+{
+  // Get all offered MIME types first (needed for persistence)
+  let offered =
+    get_mime_types_ordered(ClipboardType::Regular, Seat::Unspecified)?;
+
   if preference == "text" {
     let (reader, mime_str) = get_contents(
       ClipboardType::Regular,
       Seat::Unspecified,
       PasteMimeType::Text,
     )?;
-    return Ok((Box::new(reader) as Box<dyn Read>, mime_str));
+    return Ok((Box::new(reader) as Box<dyn Read>, mime_str, offered));
   }
 
-  let offered =
-    get_mime_types_ordered(ClipboardType::Regular, Seat::Unspecified)?;
-
   let chosen = if preference == "image" {
     // Pick the first offered image type, fall back to first overall
     offered
@@ -169,235 +186,286 @@ fn negotiate_mime_type(
         Seat::Unspecified,
         PasteMimeType::Specific(mime_str),
       )?;
-      Ok((Box::new(reader) as Box<dyn Read>, actual_mime))
+
+      Ok((Box::new(reader) as Box<dyn Read>, actual_mime, offered))
     },
     None => Err(wl_clipboard_rs::paste::Error::NoSeats),
   }
 }
 
+#[allow(clippy::too_many_arguments)]
 pub trait WatchCommand {
-  fn watch(
+  async fn watch(
     &self,
     max_dedupe_search: u64,
     max_items: u64,
     excluded_apps: &[String],
     expire_after: Option<Duration>,
     mime_type_preference: &str,
+    min_size: Option<usize>,
+    max_size: usize,
+    persist: bool,
   );
 }
 
 impl WatchCommand for SqliteClipboardDb {
-  fn watch(
+  async fn watch(
     &self,
     max_dedupe_search: u64,
     max_items: u64,
     excluded_apps: &[String],
     expire_after: Option<Duration>,
     mime_type_preference: &str,
+    min_size: Option<usize>,
+    max_size: usize,
+    persist: bool,
   ) {
-    smol::block_on(async {
-      log::info!(
-        "Starting clipboard watch daemon with MIME type preference: \
-         {mime_type_preference}"
-      );
+    let async_db = AsyncClipboardDb::new(self.db_path.clone());
+    log::info!(
+      "Starting clipboard watch daemon with MIME type preference: \
+       {mime_type_preference}"
+    );
 
-      // Build expiration queue from existing entries
-      let mut exp_queue = ExpirationQueue::new();
-      if let Ok(Some((expires_at, id))) = self.get_next_expiration() {
-        exp_queue.push(expires_at, id);
-        // Load remaining expirations (exclude already-marked expired entries)
-        let mut stmt = self
-          .conn
-          .prepare(
-            "SELECT expires_at, id FROM clipboard WHERE expires_at IS NOT \
-             NULL AND (is_expired IS NULL OR is_expired = 0) ORDER BY \
-             expires_at ASC",
-          )
-          .ok();
-        if let Some(ref mut stmt) = stmt {
-          let mut rows = stmt.query([]).ok();
-          if let Some(ref mut rows) = rows {
-            while let Ok(Some(row)) = rows.next() {
-              if let (Ok(exp), Ok(row_id)) =
-                (row.get::<_, f64>(0), row.get::<_, i64>(1))
-              {
-                // Skip first entry which is already added
-                if exp_queue
-                  .heap
-                  .iter()
-                  .any(|(_, existing_id)| *existing_id == row_id)
-                {
-                  continue;
-                }
-                exp_queue.push(exp, row_id);
+    if persist {
+      log::info!("clipboard persistence enabled");
+    }
+
+    // Build expiration queue from existing entries
+    let mut exp_queue = ExpirationQueue::new();
+
+    // Load all expirations from database asynchronously
+    match async_db.load_all_expirations().await {
+      Ok(expirations) => {
+        for (expires_at, id) in expirations {
+          exp_queue.push(expires_at, id);
+        }
+        if !exp_queue.is_empty() {
+          log::info!("loaded {} expirations from database", exp_queue.len());
+        }
+      },
+      Err(e) => {
+        log::warn!("failed to load expirations: {e}");
+      },
+    }
+
+    // We use hashes for comparison instead of storing full contents
+    let mut last_hash: Option<u64> = None;
+    let mut buf = Vec::with_capacity(4096);
+
+    // Helper to hash clipboard contents using FNV-1a (deterministic across
+    // runs)
+    let hash_contents = |data: &[u8]| -> u64 {
+      let mut hasher = Fnv1aHasher::new();
+      hasher.write(data);
+      hasher.finish()
+    };
+
+    // Initialize with current clipboard using smart MIME negotiation
+    if let Ok((mut reader, ..)) = negotiate_mime_type(mime_type_preference) {
+      buf.clear();
+      if reader.read_to_end(&mut buf).is_ok() && !buf.is_empty() {
+        last_hash = Some(hash_contents(&buf));
+      }
+    }
+
+    let poll_interval = Duration::from_millis(500);
+
+    loop {
+      // Process any pending expirations that are due now
+      if let Some(next_exp) = exp_queue.peek_next() {
+        let now = SqliteClipboardDb::now();
+        if next_exp <= now {
+          // Expired entries to process
+          let expired_ids = exp_queue.pop_expired(now);
+          for id in expired_ids {
+            // Verify entry still exists and get its content_hash
+            let expired_hash: Option<i64> =
+              match async_db.get_content_hash(id).await {
+                Ok(hash) => hash,
+                Err(e) => {
+                  log::warn!("failed to get content hash for entry {id}: {e}");
+                  None
+                },
+              };
+
+            if let Some(stored_hash) = expired_hash {
+              // Mark as expired
+              if let Err(e) = async_db.mark_expired(id).await {
+                log::warn!("failed to mark entry {id} as expired: {e}");
+              } else {
+                log::info!("entry {id} marked as expired");
               }
-            }
-          }
-        }
-      }
 
-      // We use hashes for comparison instead of storing full contents
-      let mut last_hash: Option<u64> = None;
-      let mut buf = Vec::with_capacity(4096);
-
-      // Helper to hash clipboard contents
-      let hash_contents = |data: &[u8]| -> u64 {
-        let mut hasher = DefaultHasher::new();
-        data.hash(&mut hasher);
-        hasher.finish()
-      };
-
-      // Initialize with current clipboard using smart MIME negotiation
-      if let Ok((mut reader, _)) = negotiate_mime_type(mime_type_preference) {
-        buf.clear();
-        if reader.read_to_end(&mut buf).is_ok() && !buf.is_empty() {
-          last_hash = Some(hash_contents(&buf));
-        }
-      }
-
-      loop {
-        // Process any pending expirations
-        if let Some(next_exp) = exp_queue.peek_next() {
-          let now = SqliteClipboardDb::now();
-          if next_exp <= now {
-            // Expired entries to process
-            let expired_ids = exp_queue.pop_expired(now);
-            for id in expired_ids {
-              // Verify entry still exists and get its content_hash
-              let expired_hash: Option<i64> = self
-                .conn
-                .query_row(
-                  "SELECT content_hash FROM clipboard WHERE id = ?1",
-                  [id],
-                  |row| row.get(0),
-                )
-                .ok();
-
-              if let Some(stored_hash) = expired_hash {
-                // Mark as expired
-                self
-                  .conn
-                  .execute(
-                    "UPDATE clipboard SET is_expired = 1 WHERE id = ?1",
-                    [id],
-                  )
-                  .ok();
-                log::info!("Entry {id} marked as expired");
-
-                // Check if this expired entry is currently in the clipboard
-                if let Ok((mut reader, _)) =
-                  negotiate_mime_type(mime_type_preference)
+              // Check if this expired entry is currently in the clipboard
+              if let Ok((mut reader, ..)) =
+                negotiate_mime_type(mime_type_preference)
+              {
+                let mut current_buf = Vec::new();
+                if reader.read_to_end(&mut current_buf).is_ok()
+                  && !current_buf.is_empty()
                 {
-                  let mut current_buf = Vec::new();
-                  if reader.read_to_end(&mut current_buf).is_ok()
-                    && !current_buf.is_empty()
-                  {
-                    let current_hash = hash_contents(&current_buf);
-                    // Compare as i64 (database stores as i64)
-                    if current_hash as i64 == stored_hash {
-                      // Clear the clipboard since expired content is still
-                      // there
-                      let mut opts = Options::new();
-                      opts.clipboard(
-                        wl_clipboard_rs::copy::ClipboardType::Regular,
+                  let current_hash = hash_contents(&current_buf);
+                  // Convert stored i64 to u64 for comparison (preserves bit
+                  // pattern)
+                  if current_hash == stored_hash as u64 {
+                    // Clear the clipboard since expired content is still
+                    // there
+                    let mut opts = Options::new();
+                    opts
+                      .clipboard(wl_clipboard_rs::copy::ClipboardType::Regular);
+                    if opts
+                      .copy(
+                        Source::Bytes(Vec::new().into()),
+                        CopyMimeType::Autodetect,
+                      )
+                      .is_ok()
+                    {
+                      log::info!(
+                        "cleared clipboard containing expired entry {id}"
+                      );
+                      last_hash = None; // reset tracked hash
+                    } else {
+                      log::warn!(
+                        "failed to clear clipboard for expired entry {id}"
                       );
-                      if opts
-                        .copy(
-                          Source::Bytes(Vec::new().into()),
-                          CopyMimeType::Autodetect,
-                        )
-                        .is_ok()
-                      {
-                        log::info!(
-                          "Cleared clipboard containing expired entry {id}"
-                        );
-                        last_hash = None; // reset tracked hash
-                      } else {
-                        log::warn!(
-                          "Failed to clear clipboard for expired entry {id}"
-                        );
-                      }
                     }
                   }
                 }
               }
             }
-          } else {
-            // Sleep *precisely* until next expiration
-            let sleep_duration = next_exp - now;
-            Timer::after(Duration::from_secs_f64(sleep_duration)).await;
-            continue; // skip normal poll, process expirations first
           }
         }
+      }
 
-        // Normal clipboard polling
-        match negotiate_mime_type(mime_type_preference) {
-          Ok((mut reader, _mime_type)) => {
-            buf.clear();
-            if let Err(e) = reader.read_to_end(&mut buf) {
-              log::error!("Failed to read clipboard contents: {e}");
-              Timer::after(Duration::from_millis(500)).await;
-              continue;
-            }
+      // Normal clipboard polling (always run, even when expirations are
+      // pending)
+      match negotiate_mime_type(mime_type_preference) {
+        Ok((mut reader, _mime_type, _all_mimes)) => {
+          buf.clear();
+          if let Err(e) = reader.read_to_end(&mut buf) {
+            log::error!("failed to read clipboard contents: {e}");
+            Timer::after(Duration::from_millis(500)).await;
+            continue;
+          }
 
-            // Only store if changed and not empty
-            if !buf.is_empty() {
-              let current_hash = hash_contents(&buf);
-              if last_hash != Some(current_hash) {
-                match self.store_entry(
-                  &buf[..],
+          // Only store if changed and not empty
+          if !buf.is_empty() {
+            let current_hash = hash_contents(&buf);
+            if last_hash != Some(current_hash) {
+              // Clone buf for the async operation since it needs 'static
+              let buf_clone = buf.clone();
+              #[allow(clippy::cast_possible_wrap)]
+              let content_hash = Some(current_hash as i64);
+
+              // Clone data for persistence after successful store
+              let buf_for_persist = buf.clone();
+              let mime_types_for_persist = _all_mimes.clone();
+              let selected_mime = _mime_type.clone();
+
+              match async_db
+                .store_entry(
+                  buf_clone,
                   max_dedupe_search,
                   max_items,
-                  Some(excluded_apps),
-                ) {
-                  Ok(id) => {
-                    log::info!("Stored new clipboard entry (id: {id})");
-                    last_hash = Some(current_hash);
+                  Some(excluded_apps.to_vec()),
+                  min_size,
+                  max_size,
+                  content_hash,
+                  Some(mime_types_for_persist.clone()),
+                )
+                .await
+              {
+                Ok(id) => {
+                  log::info!("stored new clipboard entry (id: {id})");
+                  last_hash = Some(current_hash);
 
-                    // Set expiration if configured
-                    if let Some(duration) = expire_after {
-                      let expires_at =
-                        SqliteClipboardDb::now() + duration.as_secs_f64();
-                      self.set_expiration(id, expires_at).ok();
+                  // Persist clipboard: fork child to serve data
+                  // This keeps the clipboard alive when source app closes
+                  // Check if we're already serving to avoid duplicate processes
+                  if persist && get_serving_pid().is_none() {
+                    let clipboard_data = ClipboardData::new(
+                      buf_for_persist,
+                      mime_types_for_persist,
+                      selected_mime,
+                    );
+
+                    // Validate and persist in blocking task
+                    if clipboard_data.is_valid().is_ok() {
+                      smol::spawn(async move {
+                        // Use blocking task for fork operation
+                        let result = smol::unblock(move || unsafe {
+                          clipboard::persist_clipboard(clipboard_data)
+                        })
+                        .await;
+
+                        if let Err(e) = result {
+                          log::debug!("clipboard persistence failed: {e}");
+                        }
+                      })
+                      .detach();
+                    }
+                  } else if persist {
+                    log::trace!(
+                      "Already serving clipboard, skipping persistence fork"
+                    );
+                  }
+
+                  // Set expiration if configured
+                  if let Some(duration) = expire_after {
+                    let expires_at =
+                      SqliteClipboardDb::now() + duration.as_secs_f64();
+                    if let Err(e) =
+                      async_db.set_expiration(id, expires_at).await
+                    {
+                      log::warn!(
+                        "Failed to set expiration for entry {id}: {e}"
+                      );
+                    } else {
                       exp_queue.push(expires_at, id);
                     }
-                  },
-                  Err(crate::db::StashError::ExcludedByApp(_)) => {
-                    log::info!("Clipboard entry excluded by app filter");
-                    last_hash = Some(current_hash);
-                  },
-                  Err(crate::db::StashError::Store(ref msg))
-                    if msg.contains("Excluded by app filter") =>
-                  {
-                    log::info!("Clipboard entry excluded by app filter");
-                    last_hash = Some(current_hash);
-                  },
-                  Err(e) => {
-                    log::error!("Failed to store clipboard entry: {e}");
-                    last_hash = Some(current_hash);
-                  },
-                }
+                  }
+                },
+                Err(crate::db::StashError::ExcludedByApp(_)) => {
+                  log::info!("clipboard entry excluded by app filter");
+                  last_hash = Some(current_hash);
+                },
+                Err(crate::db::StashError::Store(ref msg))
+                  if msg.contains("Excluded by app filter") =>
+                {
+                  log::info!("clipboard entry excluded by app filter");
+                  last_hash = Some(current_hash);
+                },
+                Err(e) => {
+                  log::error!("failed to store clipboard entry: {e}");
+                  last_hash = Some(current_hash);
+                },
               }
             }
-          },
-          Err(e) => {
-            let error_msg = e.to_string();
-            if !error_msg.contains("empty") {
-              log::error!("Failed to get clipboard contents: {e}");
-            }
-          },
-        }
-
-        // Normal poll interval (only if no expirations pending)
-        if exp_queue.peek_next().is_none() {
-          Timer::after(Duration::from_millis(500)).await;
-        }
+          }
+        },
+        Err(e) => {
+          let error_msg = e.to_string();
+          if !error_msg.contains("empty") {
+            log::error!("failed to get clipboard contents: {e}");
+          }
+        },
       }
-    });
+
+      // Calculate sleep time: min of poll interval and time until next
+      // expiration
+      let sleep_duration = if let Some(next_exp) = exp_queue.peek_next() {
+        let now = SqliteClipboardDb::now();
+        let time_to_exp = (next_exp - now).max(0.0);
+        poll_interval.min(Duration::from_secs_f64(time_to_exp))
+      } else {
+        poll_interval
+      };
+      Timer::after(sleep_duration).await;
+    }
   }
 }
 
-/// Unit-testable helper: given ordered offers and a preference, return the
+/// Given ordered offers and a preference, return the
 /// chosen MIME type. This mirrors the selection logic in
 /// [`negotiate_mime_type`] without requiring a Wayland connection.
 #[cfg(test)]
@@ -500,4 +568,145 @@ mod tests {
     let offered = vec!["text/uri-list".to_string(), "text/plain".to_string()];
     assert_eq!(pick_mime(&offered, "any").unwrap(), "text/uri-list");
   }
+
+  /// Test that "text" preference is handled separately from pick_mime logic.
+  /// Documents that "text" preference uses PasteMimeType::Text directly
+  /// without querying MIME type ordering. This is functionally a regression
+  /// test for `negotiate_mime_type()`, which is load bearing, to ensure that
+  /// we don't mess it up.
+  #[test]
+  fn test_text_preference_behavior() {
+    // When preference is "text", negotiate_mime_type() should:
+    // 1. Use PasteMimeType::Text directly (no ordering query via
+    //    get_mime_types_ordered)
+    // 2. Return content with text/plain MIME type
+    //
+    // Note: "text" is NOT passed to pick_mime() - it's handled separately
+    // in negotiate_mime_type() before the pick_mime logic.
+    // This test documents the separation of concerns.
+    let offered = vec![
+      "text/html".to_string(),
+      "image/png".to_string(),
+      "text/plain".to_string(),
+    ];
+    // pick_mime is only called for "image" and "any" preferences
+    // "text" goes through a different code path
+    assert_eq!(pick_mime(&offered, "any").unwrap(), "image/png");
+  }
+
+  /// Test MIME type selection priority for "any" preference with multiple
+  /// types. Documents that:
+  /// 1. Image types are preferred over text/html
+  /// 2. Non-html text types are preferred over text/html
+  /// 3. First offered type is used when no special cases match
+  #[test]
+  fn test_any_preference_selection_priority() {
+    // Priority 1: Image over HTML
+    let offered = vec!["text/html".to_string(), "image/png".to_string()];
+    assert_eq!(pick_mime(&offered, "any").unwrap(), "image/png");
+
+    // Priority 2: Plain text over HTML
+    let offered = vec!["text/html".to_string(), "text/plain".to_string()];
+    assert_eq!(pick_mime(&offered, "any").unwrap(), "text/plain");
+
+    // Priority 3: First type when no special handling
+    let offered =
+      vec!["application/json".to_string(), "text/plain".to_string()];
+    assert_eq!(pick_mime(&offered, "any").unwrap(), "application/json");
+  }
+
+  /// Test "image" preference behavior.
+  /// Documents that:
+  /// 1. First image/* type is selected
+  /// 2. Falls back to first type if no images
+  #[test]
+  fn test_image_preference_selection_behavior() {
+    // Multiple images - pick first one
+    let offered = vec![
+      "image/jpeg".to_string(),
+      "image/png".to_string(),
+      "text/plain".to_string(),
+    ];
+    assert_eq!(pick_mime(&offered, "image").unwrap(), "image/jpeg");
+
+    // No images - fall back to first
+    let offered = vec!["text/html".to_string(), "text/plain".to_string()];
+    assert_eq!(pick_mime(&offered, "image").unwrap(), "text/html");
+  }
+
+  /// Test edge case: text/html as only option.
+  /// Documents that text/html is used when it's the only type available.
+  #[test]
+  fn test_html_fallback_as_only_option() {
+    let offered = vec!["text/html".to_string()];
+    assert_eq!(pick_mime(&offered, "any").unwrap(), "text/html");
+    assert_eq!(pick_mime(&offered, "image").unwrap(), "text/html");
+  }
+
+  /// Test complex Firefox scenario with all MIME types.
+  /// Documents expected behavior when source offers many types.
+  #[test]
+  fn test_firefox_copy_image_all_types() {
+    // Firefox "Copy Image" offers:
+    // text/html, text/_moz_htmlcontext, text/_moz_htmlinfo,
+    // image/png, image/bmp, image/x-bmp, image/x-ico,
+    // text/ico, application/ico, image/ico, image/icon,
+    // text/icon, image/x-win-bitmap, image/x-win-bmp,
+    // image/x-icon, text/plain
+    let offered = vec![
+      "text/html".to_string(),
+      "text/_moz_htmlcontext".to_string(),
+      "image/png".to_string(),
+      "image/bmp".to_string(),
+      "text/plain".to_string(),
+    ];
+
+    // "any" should pick image/png (first image, skipping HTML)
+    assert_eq!(pick_mime(&offered, "any").unwrap(), "image/png");
+
+    // "image" should pick image/png
+    assert_eq!(pick_mime(&offered, "image").unwrap(), "image/png");
+  }
+
+  /// Test complex Electron app scenario.
+  #[test]
+  fn test_electron_app_mime_types() {
+    // Electron apps often offer: text/html, image/png, text/plain
+    let offered = vec![
+      "text/html".to_string(),
+      "image/png".to_string(),
+      "text/plain".to_string(),
+    ];
+
+    assert_eq!(pick_mime(&offered, "any").unwrap(), "image/png");
+    assert_eq!(pick_mime(&offered, "image").unwrap(), "image/png");
+  }
+
+  /// Test that the function handles empty offers correctly.
+  /// Documents that empty offers result in an error (NoSeats equivalent).
+  #[test]
+  fn test_empty_offers_behavior() {
+    let offered: Vec<String> = vec![];
+    assert!(pick_mime(&offered, "any").is_none());
+    assert!(pick_mime(&offered, "image").is_none());
+    assert!(pick_mime(&offered, "text").is_none());
+  }
+
+  /// Test file manager behavior with URI lists.
+  #[test]
+  fn test_file_manager_uri_list_behavior() {
+    // File managers typically offer: text/uri-list, text/plain,
+    // x-special/gnome-copied-files
+    let offered = vec![
+      "text/uri-list".to_string(),
+      "text/plain".to_string(),
+      "x-special/gnome-copied-files".to_string(),
+    ];
+
+    // "any" should pick text/uri-list (first)
+    assert_eq!(pick_mime(&offered, "any").unwrap(), "text/uri-list");
+
+    // "image" should fall back to text/uri-list
+    assert_eq!(pick_mime(&offered, "image").unwrap(), "text/uri-list");
+  }
 }

src/commands/wipe.rs

@@ -1,13 +0,0 @@
-use crate::db::{ClipboardDb, SqliteClipboardDb, StashError};
-
-pub trait WipeCommand {
-  fn wipe(&self) -> Result<(), StashError>;
-}
-
-impl WipeCommand for SqliteClipboardDb {
-  fn wipe(&self) -> Result<(), StashError> {
-    self.wipe_db()?;
-    log::info!("Database wiped");
-    Ok(())
-  }
-}

src/db/nonblocking.rs

@@ -0,0 +1,375 @@
+use std::path::PathBuf;
+
+use rusqlite::OptionalExtension;
+
+use crate::db::{ClipboardDb, SqliteClipboardDb, StashError};
+
+/// Async wrapper for database operations that runs blocking operations
+/// on a thread pool to avoid blocking the async runtime. Since
+/// [`rusqlite::Connection`] is not Send, we store the database path and open a
+/// new connection for each operation.
+pub struct AsyncClipboardDb {
+  db_path: PathBuf,
+}
+
+impl AsyncClipboardDb {
+  pub fn new(db_path: PathBuf) -> Self {
+    Self { db_path }
+  }
+
+  #[expect(clippy::too_many_arguments)]
+  pub async fn store_entry(
+    &self,
+    data: Vec<u8>,
+    max_dedupe_search: u64,
+    max_items: u64,
+    excluded_apps: Option<Vec<String>>,
+    min_size: Option<usize>,
+    max_size: usize,
+    content_hash: Option<i64>,
+    mime_types: Option<Vec<String>>,
+  ) -> Result<i64, StashError> {
+    let path = self.db_path.clone();
+    blocking::unblock(move || {
+      let db = Self::open_db_internal(&path)?;
+      db.store_entry(
+        std::io::Cursor::new(data),
+        max_dedupe_search,
+        max_items,
+        excluded_apps.as_deref(),
+        min_size,
+        max_size,
+        content_hash,
+        mime_types.as_deref(),
+      )
+    })
+    .await
+  }
+
+  pub async fn set_expiration(
+    &self,
+    id: i64,
+    expires_at: f64,
+  ) -> Result<(), StashError> {
+    let path = self.db_path.clone();
+    blocking::unblock(move || {
+      let db = Self::open_db_internal(&path)?;
+      db.set_expiration(id, expires_at)
+    })
+    .await
+  }
+
+  pub async fn load_all_expirations(
+    &self,
+  ) -> Result<Vec<(f64, i64)>, StashError> {
+    let path = self.db_path.clone();
+    blocking::unblock(move || {
+      let db = Self::open_db_internal(&path)?;
+      let mut stmt = db
+        .conn
+        .prepare(
+          "SELECT expires_at, id FROM clipboard WHERE expires_at IS NOT NULL \
+           AND (is_expired IS NULL OR is_expired = 0) ORDER BY expires_at ASC",
+        )
+        .map_err(|e| StashError::ListDecode(e.to_string().into()))?;
+
+      let mut rows = stmt
+        .query([])
+        .map_err(|e| StashError::ListDecode(e.to_string().into()))?;
+      let mut expirations = Vec::new();
+
+      while let Some(row) = rows
+        .next()
+        .map_err(|e| StashError::ListDecode(e.to_string().into()))?
+      {
+        let exp = row
+          .get::<_, f64>(0)
+          .map_err(|e| StashError::ListDecode(e.to_string().into()))?;
+        let id = row
+          .get::<_, i64>(1)
+          .map_err(|e| StashError::ListDecode(e.to_string().into()))?;
+        expirations.push((exp, id));
+      }
+      Ok(expirations)
+    })
+    .await
+  }
+
+  pub async fn get_content_hash(
+    &self,
+    id: i64,
+  ) -> Result<Option<i64>, StashError> {
+    let path = self.db_path.clone();
+    blocking::unblock(move || {
+      let db = Self::open_db_internal(&path)?;
+      let result: Option<i64> = db
+        .conn
+        .query_row(
+          "SELECT content_hash FROM clipboard WHERE id = ?1",
+          [id],
+          |row| row.get(0),
+        )
+        .optional()
+        .map_err(|e| StashError::ListDecode(e.to_string().into()))?;
+      Ok(result)
+    })
+    .await
+  }
+
+  pub async fn mark_expired(&self, id: i64) -> Result<(), StashError> {
+    let path = self.db_path.clone();
+    blocking::unblock(move || {
+      let db = Self::open_db_internal(&path)?;
+      db.conn
+        .execute("UPDATE clipboard SET is_expired = 1 WHERE id = ?1", [id])
+        .map_err(|e| StashError::Store(e.to_string().into()))?;
+      Ok(())
+    })
+    .await
+  }
+
+  fn open_db_internal(path: &PathBuf) -> Result<SqliteClipboardDb, StashError> {
+    let conn = rusqlite::Connection::open(path).map_err(|e| {
+      StashError::Store(format!("Failed to open database: {e}").into())
+    })?;
+    SqliteClipboardDb::new(conn, path.clone())
+  }
+}
+
+impl Clone for AsyncClipboardDb {
+  fn clone(&self) -> Self {
+    Self {
+      db_path: self.db_path.clone(),
+    }
+  }
+}
+
+#[cfg(test)]
+mod tests {
+  use std::{collections::HashSet, hash::Hasher};
+
+  use tempfile::tempdir;
+
+  use super::*;
+  use crate::hash::Fnv1aHasher;
+
+  fn setup_test_db() -> (AsyncClipboardDb, tempfile::TempDir) {
+    let temp_dir = tempdir().expect("Failed to create temp dir");
+    let db_path = temp_dir.path().join("test.db");
+
+    // Create initial database
+    {
+      let conn =
+        rusqlite::Connection::open(&db_path).expect("Failed to open database");
+      crate::db::SqliteClipboardDb::new(conn, db_path.clone())
+        .expect("Failed to create database");
+    }
+
+    let async_db = AsyncClipboardDb::new(db_path);
+    (async_db, temp_dir)
+  }
+
+  #[test]
+  fn test_async_store_entry() {
+    smol::block_on(async {
+      let (async_db, _temp_dir) = setup_test_db();
+      let data = b"async test data";
+
+      let id = async_db
+        .store_entry(
+          data.to_vec(),
+          100,
+          1000,
+          None,
+          None,
+          5_000_000,
+          None,
+          None,
+        )
+        .await
+        .expect("Failed to store entry");
+
+      assert!(id > 0, "Should return positive id");
+
+      // Verify it was stored by checking content hash
+      let hash = async_db
+        .get_content_hash(id)
+        .await
+        .expect("Failed to get hash")
+        .expect("Hash should exist");
+
+      // Calculate expected hash
+      let mut hasher = Fnv1aHasher::new();
+      hasher.write(data);
+      let expected_hash = hasher.finish() as i64;
+
+      assert_eq!(hash, expected_hash, "Stored hash should match");
+    });
+  }
+
+  #[test]
+  fn test_async_set_expiration_and_load() {
+    smol::block_on(async {
+      let (async_db, _temp_dir) = setup_test_db();
+      let data = b"expiring entry";
+
+      let id = async_db
+        .store_entry(
+          data.to_vec(),
+          100,
+          1000,
+          None,
+          None,
+          5_000_000,
+          None,
+          None,
+        )
+        .await
+        .expect("Failed to store entry");
+
+      let expires_at = 1234567890.5;
+      async_db
+        .set_expiration(id, expires_at)
+        .await
+        .expect("Failed to set expiration");
+
+      // Load all expirations
+      let expirations = async_db
+        .load_all_expirations()
+        .await
+        .expect("Failed to load expirations");
+
+      assert_eq!(expirations.len(), 1, "Should have one expiration");
+      assert!(
+        (expirations[0].0 - expires_at).abs() < 0.001,
+        "Expiration time should match"
+      );
+      assert_eq!(expirations[0].1, id, "Expiration id should match");
+    });
+  }
+
+  #[test]
+  fn test_async_mark_expired() {
+    smol::block_on(async {
+      let (async_db, _temp_dir) = setup_test_db();
+      let data = b"entry to expire";
+
+      let id = async_db
+        .store_entry(
+          data.to_vec(),
+          100,
+          1000,
+          None,
+          None,
+          5_000_000,
+          None,
+          None,
+        )
+        .await
+        .expect("Failed to store entry");
+
+      async_db
+        .mark_expired(id)
+        .await
+        .expect("Failed to mark as expired");
+
+      // Load expirations, this should be empty since entry is now marked
+      // expired
+      let expirations = async_db
+        .load_all_expirations()
+        .await
+        .expect("Failed to load expirations");
+
+      assert!(
+        expirations.is_empty(),
+        "Expired entries should not be loaded"
+      );
+    });
+  }
+
+  #[test]
+  fn test_async_get_content_hash_not_found() {
+    smol::block_on(async {
+      let (async_db, _temp_dir) = setup_test_db();
+
+      let hash = async_db
+        .get_content_hash(999999)
+        .await
+        .expect("Should not fail on non-existent entry");
+
+      assert!(hash.is_none(), "Hash should be None for non-existent entry");
+    });
+  }
+
+  #[test]
+  fn test_async_clone() {
+    let (async_db, _temp_dir) = setup_test_db();
+    let cloned = async_db.clone();
+
+    smol::block_on(async {
+      // Both should work independently
+      let data = b"clone test";
+
+      let id1 = async_db
+        .store_entry(
+          data.to_vec(),
+          100,
+          1000,
+          None,
+          None,
+          5_000_000,
+          None,
+          None,
+        )
+        .await
+        .expect("Failed with original");
+
+      let id2 = cloned
+        .store_entry(
+          data.to_vec(),
+          100,
+          1000,
+          None,
+          None,
+          5_000_000,
+          None,
+          None,
+        )
+        .await
+        .expect("Failed with clone");
+
+      assert_ne!(id1, id2, "Should store as separate entries");
+    });
+  }
+
+  #[test]
+  fn test_async_concurrent_operations() {
+    smol::block_on(async {
+      let (async_db, _temp_dir) = setup_test_db();
+
+      // Spawn multiple concurrent store operations
+      let futures: Vec<_> = (0..5)
+        .map(|i| {
+          let db = async_db.clone();
+          let data = format!("concurrent test {}", i).into_bytes();
+          smol::spawn(async move {
+            db.store_entry(data, 100, 1000, None, None, 5_000_000, None, None)
+              .await
+          })
+        })
+        .collect();
+
+      let results: Result<Vec<_>, _> = futures::future::join_all(futures)
+        .await
+        .into_iter()
+        .collect();
+
+      let ids = results.expect("All stores should succeed");
+      assert_eq!(ids.len(), 5, "Should have 5 entries");
+
+      // All IDs should be unique
+      let unique_ids: HashSet<_> = ids.iter().collect();
+      assert_eq!(unique_ids.len(), 5, "All IDs should be unique");
+    });
+  }
+}

src/hash.rs

@@ -0,0 +1,101 @@
+/// FNV-1a hasher for deterministic hashing across process runs.
+///
+/// Unlike `std::collections::hash_map::DefaultHasher` (which uses SipHash
+/// with a random seed), this produces stable hashes suitable for persistent
+/// storage and cross-process comparison.
+///
+/// # Example
+///
+/// ```
+/// use std::hash::Hasher;
+///
+/// use stash::hash::Fnv1aHasher;
+///
+/// let mut hasher = Fnv1aHasher::new();
+/// hasher.write(b"hello");
+/// let hash = hasher.finish();
+/// ```
+#[derive(Clone, Copy, Debug)]
+pub struct Fnv1aHasher {
+  state: u64,
+}
+
+impl Fnv1aHasher {
+  const FNV_OFFSET: u64 = 0xCBF29CE484222325;
+  const FNV_PRIME: u64 = 0x100000001B3;
+
+  /// Creates a new hasher initialized with the FNV-1a offset basis.
+  #[must_use]
+  pub fn new() -> Self {
+    Self {
+      state: Self::FNV_OFFSET,
+    }
+  }
+}
+
+impl Default for Fnv1aHasher {
+  fn default() -> Self {
+    Self::new()
+  }
+}
+
+impl std::hash::Hasher for Fnv1aHasher {
+  fn write(&mut self, bytes: &[u8]) {
+    for byte in bytes {
+      self.state ^= u64::from(*byte);
+      self.state = self.state.wrapping_mul(Self::FNV_PRIME);
+    }
+  }
+
+  fn finish(&self) -> u64 {
+    self.state
+  }
+}
+
+#[cfg(test)]
+mod tests {
+  use std::hash::Hasher;
+
+  use super::*;
+
+  #[test]
+  fn test_fnv1a_basic() {
+    let mut hasher = Fnv1aHasher::new();
+    hasher.write(b"hello");
+    // FNV-1a hash for "hello" (little-endian u64)
+    assert_eq!(hasher.finish(), 0xA430D84680AABD0B);
+  }
+
+  #[test]
+  fn test_fnv1a_empty() {
+    let hasher = Fnv1aHasher::new();
+    // Empty input should return offset basis
+    assert_eq!(hasher.finish(), Fnv1aHasher::FNV_OFFSET);
+  }
+
+  #[test]
+  fn test_fnv1a_deterministic() {
+    // Same input must produce same hash
+    let mut h1 = Fnv1aHasher::new();
+    let mut h2 = Fnv1aHasher::new();
+    h1.write(b"test data");
+    h2.write(b"test data");
+    assert_eq!(h1.finish(), h2.finish());
+  }
+
+  #[test]
+  fn test_default_trait() {
+    let h1 = Fnv1aHasher::new();
+    let h2 = Fnv1aHasher::default();
+    assert_eq!(h1.finish(), h2.finish());
+  }
+
+  #[test]
+  fn test_copy_trait() {
+    let mut hasher = Fnv1aHasher::new();
+    hasher.write(b"data");
+    let copied = hasher;
+    // Both should have same state after copy
+    assert_eq!(hasher.finish(), copied.finish());
+  }
+}

src/main.rs

@@ -1,3 +1,10 @@
+mod clipboard;
+mod commands;
+mod db;
+mod hash;
+mod mime;
+mod multicall;
+
 use std::{
   env,
   io::{self, IsTerminal},
@@ -6,24 +13,27 @@ use std::{
 };
 
 use clap::{CommandFactory, Parser, Subcommand};
+use color_eyre::eyre;
 use humantime::parse_duration;
 use inquire::Confirm;
 
-mod commands;
-pub(crate) mod db;
-pub(crate) mod mime;
-mod multicall;
+// While the module is named "wayland", the Wayland module is *strictly* for the
+// use-toplevel feature as it requires some low-level wayland crates that are
+// not required *by default*. The module is named that way because "toplevel"
+// sounded too silly. Stash is strictly a Wayland clipboard manager.
 #[cfg(feature = "use-toplevel")] mod wayland;
 
-use crate::commands::{
-  decode::DecodeCommand,
-  delete::DeleteCommand,
-  import::ImportCommand,
-  list::ListCommand,
-  query::QueryCommand,
-  store::StoreCommand,
-  watch::WatchCommand,
-  wipe::WipeCommand,
+use crate::{
+  commands::{
+    decode::DecodeCommand,
+    delete::DeleteCommand,
+    import::ImportCommand,
+    list::ListCommand,
+    query::QueryCommand,
+    store::StoreCommand,
+    watch::WatchCommand,
+  },
+  db::{ClipboardDb, DEFAULT_MAX_ENTRY_SIZE},
 };
 
 #[derive(Parser)]
@@ -42,6 +52,16 @@ struct Cli {
   #[arg(long, default_value_t = 20)]
   max_dedupe_search: u64,
 
+  /// Minimum size (in bytes) for clipboard entries. Entries smaller than this
+  /// will not be stored.
+  #[arg(long, env = "STASH_MIN_SIZE")]
+  min_size: Option<usize>,
+
+  /// Maximum size (in bytes) for clipboard entries. Entries larger than this
+  /// will not be stored. Defaults to 5MB.
+  #[arg(long, default_value_t = DEFAULT_MAX_ENTRY_SIZE, env = "STASH_MAX_SIZE")]
+  max_size: usize,
+
   /// Maximum width (in characters) for clipboard entry previews in list
   /// output.
   #[arg(long, default_value_t = 100)]
@@ -78,6 +98,10 @@ enum Command {
     /// Show only expired entries (diagnostic, does not remove them)
     #[arg(long)]
     expired: bool,
+
+    /// Reverse the order of entries (oldest first instead of newest first)
+    #[arg(long)]
+    reverse: bool,
   },
 
   /// Decode and output clipboard entry by id
@@ -99,16 +123,6 @@ enum Command {
     ask: bool,
   },
 
-  /// Wipe all clipboard history
-  ///
-  /// DEPRECATED: Use `stash db wipe` instead
-  #[command(hide = true)]
-  Wipe {
-    /// Ask for confirmation before wiping
-    #[arg(long)]
-    ask: bool,
-  },
-
   /// Database management operations
   Db {
     #[command(subcommand)]
@@ -135,6 +149,10 @@ enum Command {
     /// MIME type preference for clipboard reading.
     #[arg(short = 't', long, default_value = "any")]
     mime_type: String,
+
+    /// Persist clipboard contents after the source application closes.
+    #[arg(long)]
+    persist: bool,
   },
 }
 
@@ -171,9 +189,27 @@ fn report_error<T>(
   }
 }
 
+fn confirm(prompt: &str) -> bool {
+  Confirm::new(prompt)
+    .with_default(false)
+    .prompt()
+    .unwrap_or_else(|e| {
+      log::error!("confirmation prompt failed: {e}");
+      false
+    })
+}
+
 #[allow(clippy::too_many_lines)] // whatever
-fn main() -> color_eyre::eyre::Result<()> {
+fn main() -> eyre::Result<()> {
+  color_eyre::install()?;
+
   // Check if we're being called as a multicall binary
+  //
+  // NOTE: We cannot use clap's multicall here because it requires the main
+  // command to have no arguments (only subcommands), but our Cli has global
+  // arguments like --max-items, --db-path, etc. Instead, we manually detect
+  // the invocation name and route appropriately. While this is ugly, it's
+  // seemingly the only option.
   let program_name = env::args().next().map(|s| {
     PathBuf::from(s)
       .file_name()
@@ -199,19 +235,25 @@ fn main() -> color_eyre::eyre::Result<()> {
       .filter_level(cli.verbosity.into())
       .init();
 
-    let db_path = cli.db_path.unwrap_or_else(|| {
-      dirs::cache_dir()
-        .unwrap_or_else(|| PathBuf::from("/tmp"))
-        .join("stash")
-        .join("db")
-    });
+    let db_path = match cli.db_path {
+      Some(path) => path,
+      None => {
+        let cache_dir = dirs::cache_dir().ok_or_else(|| {
+          eyre::eyre!(
+            "Could not determine cache directory. Set --db-path or \
+             $STASH_DB_PATH explicitly."
+          )
+        })?;
+        cache_dir.join("stash").join("db")
+      },
+    };
 
     if let Some(parent) = db_path.parent() {
       std::fs::create_dir_all(parent)?;
     }
 
     let conn = rusqlite::Connection::open(&db_path)?;
-    let db = db::SqliteClipboardDb::new(conn)?;
+    let db = db::SqliteClipboardDb::new(conn, db_path)?;
 
     match cli.command {
       Some(Command::Store) => {
@@ -226,20 +268,26 @@ fn main() -> color_eyre::eyre::Result<()> {
             &cli.excluded_apps,
             #[cfg(not(feature = "use-toplevel"))]
             &[],
+            cli.min_size,
+            cli.max_size,
           ),
           "failed to store entry",
         );
       },
-      Some(Command::List { format, expired }) => {
+      Some(Command::List {
+        format,
+        expired,
+        reverse,
+      }) => {
         match format.as_deref() {
           Some("tsv") => {
             report_error(
-              db.list(io::stdout(), cli.preview_width, expired),
+              db.list(io::stdout(), cli.preview_width, expired, reverse),
               "failed to list entries",
             );
           },
           Some("json") => {
-            match db.list_json(expired) {
+            match db.list_json(expired, reverse) {
               Ok(json) => {
                 println!("{json}");
               },
@@ -254,12 +302,12 @@ fn main() -> color_eyre::eyre::Result<()> {
           None => {
             if std::io::stdout().is_terminal() {
               report_error(
-                db.list_tui(cli.preview_width, expired),
+                db.list_tui(cli.preview_width, expired, reverse),
                 "failed to list entries in TUI",
               );
             } else {
               report_error(
-                db.list(io::stdout(), cli.preview_width, expired),
+                db.list(io::stdout(), cli.preview_width, expired, reverse),
                 "failed to list entries",
               );
             }
@@ -276,10 +324,7 @@ fn main() -> color_eyre::eyre::Result<()> {
         let mut should_proceed = true;
         if ask {
           should_proceed =
-            Confirm::new("Are you sure you want to delete clipboard entries?")
-              .with_default(false)
-              .prompt()
-              .unwrap_or(false);
+            confirm("Are you sure you want to delete clipboard entries?");
 
           if !should_proceed {
             log::info!("aborted by user.");
@@ -330,27 +375,6 @@ fn main() -> color_eyre::eyre::Result<()> {
           }
         }
       },
-      Some(Command::Wipe { ask }) => {
-        eprintln!(
-          "Warning: The 'stash wipe' command is deprecated. Use 'stash db \
-           wipe' instead."
-        );
-        let mut should_proceed = true;
-        if ask {
-          should_proceed = Confirm::new(
-            "Are you sure you want to wipe all clipboard history?",
-          )
-          .with_default(false)
-          .prompt()
-          .unwrap_or(false);
-          if !should_proceed {
-            log::info!("wipe command aborted by user.");
-          }
-        }
-        if should_proceed {
-          report_error(db.wipe(), "failed to wipe database");
-        }
-      },
 
       Some(Command::Db { action }) => {
         match action {
@@ -362,10 +386,7 @@ fn main() -> color_eyre::eyre::Result<()> {
               } else {
                 "Are you sure you want to wipe ALL clipboard history?"
               };
-              should_proceed = Confirm::new(message)
-                .with_default(false)
-                .prompt()
-                .unwrap_or(false);
+              should_proceed = confirm(message);
               if !should_proceed {
                 log::info!("db wipe command aborted by user.");
               }
@@ -374,21 +395,21 @@ fn main() -> color_eyre::eyre::Result<()> {
               if expired {
                 match db.cleanup_expired() {
                   Ok(count) => {
-                    log::info!("Wiped {} expired entries", count);
+                    log::info!("wiped {count} expired entries");
                   },
                   Err(e) => {
                     log::error!("failed to wipe expired entries: {e}");
                   },
                 }
               } else {
-                report_error(db.wipe(), "failed to wipe database");
+                report_error(db.wipe_db(), "failed to wipe database");
               }
             }
           },
           DbAction::Vacuum => {
             match db.vacuum() {
               Ok(()) => {
-                log::info!("Database optimized successfully");
+                log::info!("database optimized successfully");
               },
               Err(e) => {
                 log::error!("failed to vacuum database: {e}");
@@ -398,7 +419,7 @@ fn main() -> color_eyre::eyre::Result<()> {
           DbAction::Stats => {
             match db.stats() {
               Ok(stats) => {
-                println!("{}", stats);
+                println!("{stats}");
               },
               Err(e) => {
                 log::error!("failed to get database stats: {e}");
@@ -411,13 +432,10 @@ fn main() -> color_eyre::eyre::Result<()> {
       Some(Command::Import { r#type, ask }) => {
         let mut should_proceed = true;
         if ask {
-          should_proceed = Confirm::new(
+          should_proceed = confirm(
             "Are you sure you want to import clipboard data? This may \
              overwrite existing entries.",
-          )
-          .with_default(false)
-          .prompt()
-          .unwrap_or(false);
+          );
           if !should_proceed {
             log::info!("import command aborted by user.");
           }
@@ -441,6 +459,7 @@ fn main() -> color_eyre::eyre::Result<()> {
       Some(Command::Watch {
         expire_after,
         mime_type,
+        persist,
       }) => {
         db.watch(
           cli.max_dedupe_search,
@@ -451,7 +470,11 @@ fn main() -> color_eyre::eyre::Result<()> {
           &[],
           expire_after,
           &mime_type,
-        );
+          cli.min_size,
+          cli.max_size,
+          persist,
+        )
+        .await;
       },
 
       None => {

src/multicall/wl_paste.rs

@@ -360,7 +360,7 @@ fn execute_watch_command(
 
 /// Select the best MIME type from available types when none is specified.
 /// Prefers specific content types (image/*, application/*) over generic
-/// text representations (TEXT, STRING, UTF8_STRING).
+/// text representations (TEXT, STRING, `UTF8_STRING`).
 fn select_best_mime_type(
   types: &std::collections::HashSet<String>,
 ) -> Option<String> {
@@ -421,7 +421,7 @@ fn handle_regular_paste(
   let selected_type = available_types.as_ref().and_then(select_best_mime_type);
 
   let mime_type = if let Some(ref best) = selected_type {
-    log::debug!("Auto-selecting MIME type: {}", best);
+    log::debug!("auto-selecting MIME type: {best}");
     PasteMimeType::Specific(best)
   } else {
     get_paste_mime_type(args.mime_type.as_deref())
@@ -461,14 +461,14 @@ fn handle_regular_paste(
 
       // Only add newline for text content, not binary data
       // Check if the MIME type indicates text content
-      let is_text_content = if !types.is_empty() {
+      let is_text_content = if types.is_empty() {
+        // If no MIME type, check if content is valid UTF-8
+        std::str::from_utf8(&buf).is_ok()
+      } else {
         types.starts_with("text/")
           || types == "application/json"
           || types == "application/xml"
           || types == "application/x-sh"
-      } else {
-        // If no MIME type, check if content is valid UTF-8
-        std::str::from_utf8(&buf).is_ok()
       };
 
       if !args.no_newline

src/wayland/mod.rs

@@ -1,8 +1,9 @@
 use std::{
   collections::HashMap,
-  sync::{LazyLock, Mutex},
+  sync::{Arc, LazyLock, Mutex},
 };
 
+use arc_swap::ArcSwapOption;
 use log::debug;
 use wayland_client::{
   Connection as WaylandConnection,
@@ -17,7 +18,7 @@ use wayland_protocols_wlr::foreign_toplevel::v1::client::{
   zwlr_foreign_toplevel_manager_v1::{self, ZwlrForeignToplevelManagerV1},
 };
 
-static FOCUSED_APP: Mutex<Option<String>> = Mutex::new(None);
+static FOCUSED_APP: ArcSwapOption<String> = ArcSwapOption::const_empty();
 static TOPLEVEL_APPS: LazyLock<Mutex<HashMap<ObjectId, String>>> =
   LazyLock::new(|| Mutex::new(HashMap::new()));
 
@@ -32,12 +33,11 @@ pub fn init_wayland_state() {
 
 /// Get the currently focused window application name using Wayland protocols
 pub fn get_focused_window_app() -> Option<String> {
-  // Try Wayland protocol first
-  if let Ok(focused) = FOCUSED_APP.lock()
-    && let Some(ref app) = *focused
-  {
+  // Load the focused app using lock-free arc-swap
+  let focused = FOCUSED_APP.load();
+  if let Some(app) = focused.as_ref() {
     debug!("Found focused app via Wayland protocol: {app}");
-    return Some(app.clone());
+    return Some(app.to_string());
   }
 
   debug!("No focused window detection method worked");
@@ -152,12 +152,11 @@ impl Dispatch<ZwlrForeignToplevelHandleV1, ()> for AppState {
         }) {
           debug!("Toplevel activated");
           // Update focused app to the `app_id` of this handle
-          if let (Ok(apps), Ok(mut focused)) =
-            (TOPLEVEL_APPS.lock(), FOCUSED_APP.lock())
+          if let Ok(apps) = TOPLEVEL_APPS.lock()
             && let Some(app_id) = apps.get(&handle_id)
           {
             debug!("Setting focused app to: {app_id}");
-            *focused = Some(app_id.clone());
+            FOCUSED_APP.store(Some(Arc::new(app_id.clone())));
           }
         }
       },