Add keybinding for file reloading

crates/wayfarer/src/main.rs

@@ -1,19 +1,27 @@
 mod edit;
 mod show;
-mod state;
 mod tui;
 mod watcher;
 
 
+use std::fs::create_dir_all;
+use std::path::PathBuf;
+
 use anyhow::Result;
 use clap::Parser as ArgParser;
+use directories::ProjectDirs;
 use tracing::Level as TracingLevel;
 use tracing_appender::rolling;
 use tracing_subscriber::filter::Targets;
 use tracing_subscriber::layer::SubscriberExt;
 use tracing_subscriber::util::SubscriberInitExt;
 
-use crate::state::logs_dir;
+
+lazy_static::lazy_static! {
+    pub static ref DIRS: ProjectDirs = {
+        ProjectDirs::from("", "valeth", "wayfarer").unwrap()
+    };
+}
 
 
 #[derive(Debug, ArgParser)]
@@ -80,3 +88,17 @@ fn tracing_setup() -> Result<()> {
 
     Ok(())
 }
+
+
+fn logs_dir() -> Result<PathBuf> {
+    let log_root_path = DIRS
+        .state_dir()
+        .unwrap_or_else(|| DIRS.cache_dir())
+        .join("logs");
+
+    if !log_root_path.exists() {
+        create_dir_all(&log_root_path)?;
+    }
+
+    Ok(log_root_path)
+}

crates/wayfarer/src/state.rs

@@ -1,104 +0,0 @@
-use std::fs::create_dir_all;
-use std::path::PathBuf;
-#[cfg(feature = "tui")]
-use std::{
-    fs::{self, read_to_string},
-    io::Write,
-    os::unix::prelude::OsStrExt,
-    path::Path,
-};
-
-use anyhow::Result;
-use directories::ProjectDirs;
-#[cfg(feature = "tui")]
-use jrny_save::Savefile;
-
-
-lazy_static::lazy_static! {
-    static ref DIRS: ProjectDirs = {
-        ProjectDirs::from("", "valeth", "wayfarer").unwrap()
-    };
-}
-
-
-pub fn logs_dir() -> Result<PathBuf> {
-    let log_root_path = DIRS
-        .state_dir()
-        .unwrap_or_else(|| DIRS.cache_dir())
-        .join("logs");
-
-    if !log_root_path.exists() {
-        create_dir_all(&log_root_path)?;
-    }
-
-    Ok(log_root_path)
-}
-
-
-#[cfg(feature = "tui")]
-#[derive(Debug, Default)]
-pub struct PersistentState {
-    pub savefile: Option<Savefile>,
-}
-
-#[cfg(feature = "tui")]
-impl PersistentState {
-    pub fn load() -> Result<Self> {
-        let data_dir = DIRS.data_local_dir();
-
-        if !data_dir.exists() {
-            create_dir_all(&data_dir)?;
-        }
-
-        let savefile = load_last_active_savefile()?;
-
-        Ok(Self { savefile })
-    }
-
-    #[cfg(feature = "watch")]
-    pub fn reload_active_savefile(&mut self) -> Result<()> {
-        if let Some(cur_savefile) = &self.savefile {
-            let new_savefile = Savefile::from_path(&cur_savefile.path)?;
-            self.savefile = Some(new_savefile);
-        }
-
-        Ok(())
-    }
-
-    pub fn set_active_savefile_path<P>(&mut self, path: P) -> Result<()>
-    where
-        P: AsRef<Path>,
-    {
-        let savefile = Savefile::from_path(&path)?;
-
-        let state_path = DIRS.data_local_dir().join("active_savefile");
-        let mut state_file = fs::OpenOptions::new()
-            .write(true)
-            .truncate(true)
-            .create(true)
-            .open(state_path)?;
-
-        let active_savefile = savefile.path.as_os_str().as_bytes();
-
-        state_file.write_all(active_savefile)?;
-        self.savefile = Some(savefile);
-
-        Ok(())
-    }
-}
-
-
-#[cfg(feature = "tui")]
-fn load_last_active_savefile() -> Result<Option<Savefile>> {
-    let state_path = DIRS.data_local_dir().join("active_savefile");
-
-    if !state_path.exists() {
-        return Ok(None);
-    }
-
-    let path = read_to_string(&state_path).unwrap();
-
-    let savefile = Savefile::from_path(path.trim_end())?;
-
-    Ok(Some(savefile))
-}

crates/wayfarer/src/tui.rs

@@ -1,6 +1,7 @@
 #![cfg(feature = "tui")]
 
 mod events;
+mod state;
 mod view;
 
 
@@ -9,18 +10,17 @@ use std::sync::mpsc::{self, TryRecvError};
 
 use anyhow::Result;
 use clap::Parser as ArgParser;
-use crossterm::event::{DisableMouseCapture, EnableMouseCapture};
+use crossterm::event::{
+    DisableBracketedPaste, DisableMouseCapture, EnableBracketedPaste, EnableMouseCapture,
+};
 use crossterm::execute;
 use crossterm::terminal::{
     disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen,
 };
 use ratatui::backend::CrosstermBackend;
 use tracing::{debug, error, info};
-use tui_input::Input;
 
-use crate::state::PersistentState;
-#[cfg(feature = "watch")]
-use crate::watcher::FileWatcher;
+use self::state::{Mode, State};
 use crate::Args as AppArgs;
 
 
@@ -31,15 +31,6 @@ type Terminal = ratatui::Terminal<CrosstermBackend<Stdout>>;
 pub struct Args;
 
 
-pub struct State {
-    persistent: PersistentState,
-    mode: Mode,
-    file_select: Input,
-    #[cfg(feature = "watch")]
-    file_watcher: Option<FileWatcher>,
-}
-
-
 #[derive(Debug, Clone)]
 #[non_exhaustive]
 pub enum Message {
@@ -52,35 +43,15 @@ pub enum Message {
     #[cfg(feature = "watch")]
     ToggleFileWatch,
 
-    #[cfg(feature = "watch")]
     ReloadFile,
 }
 
 
-#[derive(Debug, Default, Clone, PartialEq, Eq)]
-pub enum Mode {
-    #[default]
-    Normal,
-
-    ShowError(String),
-
-    SelectFile,
-}
-
-
 pub(crate) fn execute(_app_args: &AppArgs, _args: &Args) -> Result<()> {
-    let persistent = PersistentState::load()?;
+    let state = State::load()?;
 
     let mut terminal = setup()?;
 
-    let state = State {
-        persistent,
-        mode: Mode::default(),
-        file_select: Input::default(),
-        #[cfg(feature = "watch")]
-        file_watcher: None,
-    };
-
     run(&mut terminal, state)?;
 
     reset(terminal)?;
@@ -137,45 +108,38 @@ fn handle_message(
 
         Message::LoadFile => {
             let file_path = state.file_select.value();
-
             info!("Loading file {}", file_path);
 
-            state.persistent.set_active_savefile_path(file_path)?;
+            state.set_selected_as_active_savefile()?;
 
             #[cfg(feature = "watch")]
-            if state.file_watcher.is_some() {
-                state.file_watcher = None;
+            if state.is_watching_file() {
+                state.reset_file_watcher();
             }
 
             msg_tx.send(Message::SetMode(Mode::Normal))?;
         }
 
         #[cfg(feature = "watch")]
-        Message::ToggleFileWatch if state.persistent.savefile.is_some() => {
-            let savefile = state.persistent.savefile.as_ref().unwrap();
+        Message::ToggleFileWatch => {
+            if let Some(savefile) = state.savefile() {
+                if state.is_watching_file() {
+                    let evq_tx = msg_tx.clone();
+                    let callback = move || {
+                        evq_tx.send(Message::ReloadFile).unwrap();
+                    };
 
-            if state.file_watcher.is_none() {
-                let evq_tx = msg_tx.clone();
-                let callback = move || {
-                    evq_tx.send(Message::ReloadFile).unwrap();
-                };
-
-                info!("Starting file watcher on {}", savefile.path.display());
-
-                let file_watcher = FileWatcher::new(&savefile.path, callback);
-                state.file_watcher = Some(file_watcher);
-            } else {
-                info!("Stopped file watcher on {}", savefile.path.display());
-
-                state.file_watcher = None;
+                    info!("Starting file watcher on {}", savefile.path.display());
+                    state.enable_file_watcher(callback);
+                } else {
+                    info!("Stopped file watcher on {}", savefile.path.display());
+                    state.reset_file_watcher();
+                }
             }
         }
 
-        #[cfg(feature = "watch")]
-        Message::ReloadFile if state.persistent.savefile.is_some() => {
-            debug!("Reloading file");
-
-            state.persistent.reload_active_savefile()?;
+        Message::ReloadFile => {
+            state.reload_active_savefile()?;
         }
 
         _ => (),
@@ -191,7 +155,12 @@ fn setup() -> Result<Terminal> {
     debug!("Enabling terminal raw mode");
     enable_raw_mode()?;
 
-    execute!(stdout, EnterAlternateScreen, EnableMouseCapture)?;
+    execute!(
+        stdout,
+        EnterAlternateScreen,
+        EnableMouseCapture,
+        EnableBracketedPaste
+    )?;
 
     Ok(Terminal::new(CrosstermBackend::new(stdout))?)
 }
@@ -204,7 +173,8 @@ fn reset(mut terminal: Terminal) -> Result<()> {
     execute!(
         terminal.backend_mut(),
         LeaveAlternateScreen,
-        DisableMouseCapture
+        DisableMouseCapture,
+        DisableBracketedPaste
     )?;
 
     terminal.show_cursor()?;

crates/wayfarer/src/tui/events.rs

@@ -3,7 +3,9 @@ use std::time::Duration;
 
 use anyhow::Result;
 use crossterm::event::{self, Event, KeyCode, KeyEvent, KeyModifiers};
+use tracing::debug;
 use tui_input::backend::crossterm::EventHandler;
+use tui_input::Input;
 
 use super::{Message, Mode, State};
 
@@ -15,6 +17,7 @@ pub fn handle(event_queue: &mut mpsc::Sender<Message>, state: &mut State) -> Res
 
     match event::read()? {
         Event::Key(key) => handle_keyboard_input(key, event_queue, state)?,
+        Event::Paste(val) => handle_paste(val, state)?,
         _ => return Ok(()),
     }
 
@@ -22,6 +25,19 @@ pub fn handle(event_queue: &mut mpsc::Sender<Message>, state: &mut State) -> Res
 }
 
 
+fn handle_paste(value: String, state: &mut State) -> Result<()> {
+    match &state.mode {
+        Mode::SelectFile => {
+            debug!("Received pasted content: {:?}", value);
+            let combined = format!("{}{}", state.file_select.value(), value);
+            state.file_select = Input::new(combined);
+        }
+        _ => (),
+    }
+    Ok(())
+}
+
+
 #[tracing::instrument(skip(msg_tx, state))]
 fn handle_keyboard_input(
     key: KeyEvent,
@@ -57,6 +73,10 @@ fn handle_keyboard_input(
             msg_tx.send(Message::SetMode(Mode::SelectFile))?;
         }
 
+        (Mode::Normal, KeyCode::Char('r')) => {
+            msg_tx.send(Message::ReloadFile)?;
+        }
+
         #[cfg(feature = "watch")]
         (Mode::Normal, KeyCode::Char('w')) => {
             msg_tx.send(Message::ToggleFileWatch)?;

crates/wayfarer/src/tui/state.rs

@@ -0,0 +1,120 @@
+use std::fs::{self, create_dir_all, read_to_string};
+use std::io::Write;
+use std::os::unix::prelude::OsStrExt;
+
+use anyhow::Result;
+use jrny_save::Savefile;
+use tracing::debug;
+use tui_input::Input;
+
+#[cfg(feature = "watch")]
+use crate::watcher::FileWatcher;
+use crate::DIRS;
+
+
+pub struct State {
+    savefile: Option<Savefile>,
+    pub mode: Mode,
+    pub file_select: Input,
+    #[cfg(feature = "watch")]
+    file_watcher: Option<FileWatcher>,
+}
+
+
+#[derive(Debug, Default, Clone, PartialEq, Eq)]
+pub enum Mode {
+    #[default]
+    Normal,
+
+    ShowError(String),
+
+    SelectFile,
+}
+
+impl State {
+    pub fn load() -> Result<Self> {
+        let data_dir = DIRS.data_local_dir();
+
+        if !data_dir.exists() {
+            create_dir_all(&data_dir)?;
+        }
+
+        let savefile = load_last_active_savefile()?;
+
+        Ok(Self {
+            savefile,
+            mode: Mode::default(),
+            file_select: Input::default(),
+            #[cfg(feature = "watch")]
+            file_watcher: None,
+        })
+    }
+
+    pub fn savefile(&self) -> Option<&Savefile> {
+        self.savefile.as_ref()
+    }
+
+    pub fn set_selected_as_active_savefile(&mut self) -> Result<()> {
+        let savefile = Savefile::from_path(&self.file_select.value())?;
+
+        let state_path = DIRS.data_local_dir().join("active_savefile");
+        let mut state_file = fs::OpenOptions::new()
+            .write(true)
+            .truncate(true)
+            .create(true)
+            .open(state_path)?;
+
+        let active_savefile = savefile.path.as_os_str().as_bytes();
+
+        state_file.write_all(active_savefile)?;
+        self.savefile = Some(savefile);
+
+        Ok(())
+    }
+
+    #[cfg(feature = "watch")]
+    pub fn is_watching_file(&self) -> bool {
+        self.file_watcher.is_some()
+    }
+
+    #[cfg(feature = "watch")]
+    pub fn enable_file_watcher<F>(&mut self, callback: F)
+    where
+        F: Fn() + Send + 'static,
+    {
+        if let Some(savefile) = &self.savefile {
+            let file_watcher = FileWatcher::new(&savefile.path, callback);
+            self.file_watcher = Some(file_watcher);
+        }
+    }
+
+    #[cfg(feature = "watch")]
+    pub fn reset_file_watcher(&mut self) {
+        self.file_watcher = None;
+    }
+
+    pub fn reload_active_savefile(&mut self) -> Result<()> {
+        if let Some(cur_savefile) = &self.savefile {
+            debug!("Reloading file");
+            let new_savefile = Savefile::from_path(&cur_savefile.path)?;
+            self.savefile = Some(new_savefile);
+        }
+
+        Ok(())
+    }
+}
+
+
+fn load_last_active_savefile() -> Result<Option<Savefile>> {
+    let state_path = DIRS.data_local_dir().join("active_savefile");
+
+    if !state_path.exists() {
+        return Ok(None);
+    }
+
+    let path = read_to_string(&state_path)?;
+
+    let savefile = Savefile::from_path(path.trim_end())?;
+
+    Ok(Some(savefile))
+}

crates/wayfarer/src/tui/view/info.rs

@@ -7,7 +7,7 @@ use crate::tui::State;
 
 
 pub fn render(state: &mut State, frame: &mut Frame, area: Rect) {
-    match &state.persistent.savefile {
+    match state.savefile() {
         Some(savefile) => render_info(savefile, frame, area),
         None => render_no_active_file(frame, area),
     }

crates/wayfarer/src/tui/view/status_bar.rs

@@ -18,20 +18,20 @@ pub fn render(state: &State, mut frame: &mut Frame, area: Rect) {
         }
 
         #[cfg(feature = "watch")]
-        Mode::Normal if state.file_watcher.is_some() && state.persistent.savefile.is_some() => {
-            let savefile = state.persistent.savefile.as_ref().unwrap();
-            let text = format!("Watching file: {}", savefile.path.display());
-            let status = Paragraph::new(text).block(status_block);
-            frame.render_widget(status, area);
+        Mode::Normal if state.is_watching_file() => {
+            if let Some(savefile) = state.savefile() {
+                let text = format!("Watching file: {}", savefile.path.display());
+                let status = Paragraph::new(text).block(status_block);
+                frame.render_widget(status, area);
+            }
         }
 
-        Mode::Normal if state.persistent.savefile.is_none() => (),
-
         Mode::Normal => {
-            let savefile = state.persistent.savefile.as_ref().unwrap();
-            let text = format!("Showing file: {}", savefile.path.display());
-            let status = Paragraph::new(text).block(status_block);
-            frame.render_widget(status, area);
+            if let Some(savefile) = state.savefile() {
+                let text = format!("Showing file: {}", savefile.path.display());
+                let status = Paragraph::new(text).block(status_block);
+                frame.render_widget(status, area);
+            }
         }
 
         Mode::SelectFile => render_file_select(&state, &mut frame, status_block, area),