Solve some TODOs

native/liblinuxbridge/bridge.cpp

@@ -121,6 +121,8 @@ int32_t initialize(void * _context_instance) {
     }
 
     xdo_context = xdo_new(NULL);
+
+    return 1;
 }
 
 int32_t eventloop() {

src/bridge/linux.rs

@@ -3,7 +3,7 @@ use std::os::raw::{c_void, c_char};
 #[allow(improper_ctypes)]
 #[link(name="linuxbridge", kind="static")]
 extern {
-    pub fn initialize(s: *const c_void);
+    pub fn initialize(s: *const c_void) -> i32;
     pub fn eventloop();
     pub fn cleanup();
 

src/context/linux.rs

@@ -3,6 +3,8 @@ use std::os::raw::c_void;
 use crate::event::*;
 use crate::event::KeyModifier::*;
 use crate::bridge::linux::*;
+use std::process::exit;
+use log::error;
 
 #[repr(C)]
 pub struct LinuxContext {
@@ -20,7 +22,11 @@ impl LinuxContext {
 
             register_keypress_callback(keypress_callback);
 
-            initialize(context_ptr);  // TODO: check initialization return codes
+            let res = initialize(context_ptr);
+            if res <= 0 {
+                error!("Could not initialize linux context, error: {}", res);
+                exit(10);
+            }
         }
 
         context

src/engine.rs

@@ -10,7 +10,6 @@ use crate::extension::Extension;
 use std::cell::RefCell;
 use std::process::exit;
 use std::collections::HashMap;
-use serde_yaml::Mapping;
 use regex::{Regex, Captures};
 
 pub struct Engine<'a, S: KeyboardManager, C: ClipboardManager, M: ConfigManager<'a>,
@@ -79,7 +78,7 @@ impl <'a, S: KeyboardManager, C: ClipboardManager, M: ConfigManager<'a>, U: UIMa
 }
 
 lazy_static! {
-    static ref VarRegex: Regex = Regex::new("\\{\\{\\s*(?P<name>\\w+)\\s*\\}\\}").unwrap();
+    static ref VAR_REGEX: Regex = Regex::new("\\{\\{\\s*(?P<name>\\w+)\\s*\\}\\}").unwrap();
 }
 
 impl <'a, S: KeyboardManager, C: ClipboardManager, M: ConfigManager<'a>, U: UIManager>
@@ -95,7 +94,6 @@ impl <'a, S: KeyboardManager, C: ClipboardManager, M: ConfigManager<'a>, U: UIMa
         self.keyboard_manager.delete_string(m.trigger.len() as i32);
 
         let target_string = if m._has_vars {
-            //self.extension_map.get("date").unwrap().calculate(Mapping::new()).unwrap()
             let mut output_map = HashMap::new();
 
             for variable in m.vars.iter() {
@@ -114,7 +112,7 @@ impl <'a, S: KeyboardManager, C: ClipboardManager, M: ConfigManager<'a>, U: UIMa
             }
 
             // Replace the variables
-            let result = VarRegex.replace_all(&m.replace, |caps: &Captures| {
+            let result = VAR_REGEX.replace_all(&m.replace, |caps: &Captures| {
                 let var_name = caps.name("name").unwrap().as_str();
                 let output = output_map.get(var_name);
                 output.unwrap()

src/matcher/mod.rs

@@ -28,11 +28,11 @@ impl <'de> serde::Deserialize<'de> for Match {
 impl<'a> From<&'a AutoMatch> for Match{
     fn from(other: &'a AutoMatch) -> Self {
         lazy_static! {
-            static ref VarRegex: Regex = Regex::new("\\{\\{\\s*(\\w+)\\s*\\}\\}").unwrap();
+            static ref VAR_REGEX: Regex = Regex::new("\\{\\{\\s*(\\w+)\\s*\\}\\}").unwrap();
         }
 
         // Check if the match contains variables
-        let has_vars = VarRegex.is_match(&other.replace);
+        let has_vars = VAR_REGEX.is_match(&other.replace);
 
         Self {
             trigger: other.trigger.clone(),

src/ui/linux.rs

@@ -1,5 +1,6 @@
 use std::process::Command;
 use super::MenuItem;
+use log::error;
 
 pub struct LinuxUIManager {}
 
@@ -9,8 +10,8 @@ impl super::UIManager for LinuxUIManager {
                         .args(&["-t", "2000", "espanso", message])
                         .output();
 
-        if let Err(_) = res {
-            // TODO: print error log
+        if let Err(e) = res {
+            error!("Could not send a notification, error: {}", e);
         }
     }
 
@@ -21,8 +22,6 @@ impl super::UIManager for LinuxUIManager {
 
 impl LinuxUIManager {
     pub fn new() -> LinuxUIManager {
-        // TODO: check if notify-send is present and log an error otherwise.
-
         LinuxUIManager{}
     }
 }