9 files changed, 202 insertions, 0 deletions
diff --git a/.config/awesome/ui/fresnel/lenses/.gitignore b/.config/awesome/ui/fresnel/lenses/.gitignore
new file mode 100644
index 0000000..4fffb2f
--- /dev/null
+++ b/.config/awesome/ui/fresnel/lenses/.gitignore
@@ -0,0 +1,2 @@
+/target
+/Cargo.lock
diff --git a/.config/awesome/ui/fresnel/lenses/Cargo.toml b/.config/awesome/ui/fresnel/lenses/Cargo.toml
new file mode 100644
index 0000000..4dcb8bc
--- /dev/null
+++ b/.config/awesome/ui/fresnel/lenses/Cargo.toml
@@ -0,0 +1,18 @@
+[package]
+name = "lenses"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+freedesktop_entry_parser = "1.3.0"
+meval = "0.2.0"
+mlua = { version = "0.8.7", features = [ "module", "lua54", "serialize" ] }
+parking_lot = "0.12.1"
+rayon = "1.6.1"
+serde = { version = "1.0.152", features = [ "derive" ] }
+url = "2.3.1"
+
+[lib]
+crate-type = ["cdylib"]
diff --git a/.config/awesome/ui/fresnel/lenses/install.log b/.config/awesome/ui/fresnel/lenses/install.log
new file mode 100644
index 0000000..c0f5d63
--- /dev/null
+++ b/.config/awesome/ui/fresnel/lenses/install.log
@@ -0,0 +1,10 @@
+[03:45:24 2023-02-24] FETCHING Version 2.16.1
+[03:45:24 2023-02-24] CREATING /home/delta/.spicetify
+[03:45:24 2023-02-24] DOWNLOADING https://github.com/spicetify/spicetify-cli/releases/download/v2.16.1/spicetify-2.16.1-linux-amd64.tar.gz
+[03:45:34 2023-02-24] EXTRACTING /home/delta/.spicetify/spicetify.tar.gz
+[03:45:34 2023-02-24] SETTING EXECUTABLE PERMISSIONS TO /home/delta/.spicetify/spicetify
+[03:45:34 2023-02-24] REMOVING /home/delta/.spicetify/spicetify.tar.gz
+[03:45:34 2023-02-24] APPENDING /home/delta/.spicetify to PATH in /home/delta/.config/fish/config.fish
+[03:45:34 2023-02-24] Restart your shell to have spicetify in your PATH.
+[03:45:34 2023-02-24] spicetify v2.16.1 was installed successfully to /home/delta/.spicetify
+[03:45:34 2023-02-24] Run 'spicetify --help' to get started
diff --git a/.config/awesome/ui/fresnel/lenses/liblenses.so b/.config/awesome/ui/fresnel/lenses/liblenses.so
new file mode 120000
index 0000000..5f7fc45
--- /dev/null
+++ b/.config/awesome/ui/fresnel/lenses/liblenses.so
@@ -0,0 +1 @@
+target/liblenses.so
+\ No newline at end of file
diff --git a/.config/awesome/ui/fresnel/lenses/rustfmt.toml b/.config/awesome/ui/fresnel/lenses/rustfmt.toml
new file mode 100644
index 0000000..36afbbd
--- /dev/null
+++ b/.config/awesome/ui/fresnel/lenses/rustfmt.toml
@@ -0,0 +1,3 @@
+imports_layout = "Vertical"
+unstable_features = true
+group_imports = "StdExternalCrate"
diff --git a/.config/awesome/ui/fresnel/lenses/src/application.rs b/.config/awesome/ui/fresnel/lenses/src/application.rs
new file mode 100644
index 0000000..0cf6c1a
--- /dev/null
+++ b/.config/awesome/ui/fresnel/lenses/src/application.rs
@@ -0,0 +1,107 @@
+use std::{
+    fs::read_dir,
+    path::PathBuf,
+};
+
+use freedesktop_entry_parser as fd;
+use mlua::prelude::*;
+use parking_lot::Mutex;
+use rayon::prelude::*;
+use url::Url;
+
+use crate::entry::{
+    entries_to_lua_table,
+    Entry,
+};
+
+fn parse_entry<'a>(entry: fd::Entry, path: PathBuf) -> Result<Entry, ()> {
+    let section = entry.section("Desktop Entry");
+    let name = section.attr("Name").ok_or(())?.to_string();
+
+    if section.attr("Type").ok_or(())? != "Application" {
+        return Err(());
+    }
+
+    match section.attr("OnlyShowIn") {
+        Some(_) => return Err(()),
+        None => {}
+    }
+
+    match section.attr("Hidden") {
+        Some(_) => return Err(()),
+        None => {}
+    }
+
+    match section.attr("NoDisplay") {
+        Some(_) => return Err(()),
+        None => {}
+    }
+
+    let exec = section.attr("Exec").ok_or(())?.to_string();
+    let mut new_exec = exec.clone();
+    for (index, _) in exec.match_indices("%") {
+        match exec.chars().nth(index + 1).unwrap().to_ascii_lowercase() {
+            'i' => match section.attr("Icon") {
+                Some(icon) => new_exec.replace_range(index..index + 2, &format!("--icon {}", icon)),
+                None => {}
+            },
+            'c' => new_exec.replace_range(index..index + 2, &name),
+            'k' => new_exec.replace_range(index..index + 2, Url::from_file_path(&path)?.as_str()),
+
+            'f' | 'u' | 'v' | 'm' | 'd' | 'n' => new_exec.replace_range(index..index + 2, ""),
+            _ => continue,
+        }
+    }
+
+    Ok(Entry {
+        message: name,
+        exec: Some((
+            new_exec,
+            section
+                .attr("Terminal")
+                .unwrap_or("false")
+                .parse()
+                .map_err(drop)?,
+        )),
+        provider: "Application".to_string(),
+    })
+}
+
+pub fn query(lua: &Lua, input: String) -> LuaResult<LuaTable> {
+    let applications_dir = "/usr/share/applications";
+    let entries = read_dir(applications_dir)?
+        .map(|result| result.map(|e| e.path()))
+        .collect::<Result<Vec<_>, std::io::Error>>()?;
+
+    let entries = entries
+        .into_iter()
+        .filter(|e| match e.extension() {
+            Some(ext) if ext == "desktop" => true,
+            None | _ => false,
+        })
+        .collect::<Vec<_>>();
+
+    let mut parsed_entries: Mutex<Vec<Entry>> = Mutex::new(Vec::new());
+
+    entries.into_par_iter().for_each(|path| {
+        let entry = match fd::parse_entry(&path) {
+            Ok(entry) => entry,
+            Err(_) => return,
+        };
+
+        match parse_entry(entry, path) {
+            Ok(parsed_entry) => parsed_entries.lock().push(parsed_entry),
+            Err(_) => return,
+        }
+    });
+
+    Ok(entries_to_lua_table(
+        parsed_entries
+            .get_mut()
+            .iter()
+            .filter(|entry| entry.message.to_lowercase().contains(&input))
+            .map(|entry| (*entry).clone())
+            .collect(),
+        lua,
+    ))
+}
diff --git a/.config/awesome/ui/fresnel/lenses/src/calculator.rs b/.config/awesome/ui/fresnel/lenses/src/calculator.rs
new file mode 100644
index 0000000..792985d
--- /dev/null
+++ b/.config/awesome/ui/fresnel/lenses/src/calculator.rs
@@ -0,0 +1,25 @@
+use meval::eval_str;
+use mlua::prelude::*;
+
+use crate::entry::{
+    entries_to_lua_table,
+    Entry,
+};
+
+pub fn query(lua: &Lua, input: String) -> LuaResult<LuaTable> {
+    println!("{:?}", input);
+    let result = match eval_str(input.trim()) {
+        Ok(ok) => ok.to_string(),
+        Err(_) => return Ok(lua.create_table()?),
+    };
+
+    Ok(entries_to_lua_table(
+        vec![Entry {
+            message: result,
+            exec: None,
+            // icon: '',
+            provider: "Calculator".to_string(),
+        }],
+        lua,
+    ))
+}
diff --git a/.config/awesome/ui/fresnel/lenses/src/entry.rs b/.config/awesome/ui/fresnel/lenses/src/entry.rs
new file mode 100644
index 0000000..d6e7467
--- /dev/null
+++ b/.config/awesome/ui/fresnel/lenses/src/entry.rs
@@ -0,0 +1,20 @@
+use mlua::{
+    prelude::*,
+    LuaSerdeExt,
+};
+use serde::Serialize;
+
+#[derive(Serialize, Clone)]
+pub struct Entry {
+    pub message: String,
+    pub exec: Option<(String, bool)>,
+    // pub icon: char,
+    pub provider: String,
+}
+
+pub fn entries_to_lua_table(entries: Vec<Entry>, lua: &Lua) -> LuaTable {
+    match lua.to_value(&entries).unwrap() {
+        LuaValue::Table(t) => t,
+        _ => unreachable!(),
+    }
+}
diff --git a/.config/awesome/ui/fresnel/lenses/src/lib.rs b/.config/awesome/ui/fresnel/lenses/src/lib.rs
new file mode 100644
index 0000000..e4fc881
--- /dev/null
+++ b/.config/awesome/ui/fresnel/lenses/src/lib.rs
@@ -0,0 +1,16 @@
+mod application;
+mod calculator;
+mod entry;
+
+use mlua::prelude::*;
+
+#[mlua::lua_module]
+fn lenses(lua: &Lua) -> LuaResult<LuaTable> {
+    let exports = lua.create_table()?;
+    // lua.create_fun
+    // exports.push(application::query)?;
+    exports.set("1", lua.create_function(calculator::query)?)?;
+    exports.set("2", lua.create_function(application::query)?)?;
+
+    Ok(exports)
+}