remove now unused method

Byron · Mar 29, 2020 · 1ceb264 · 1ceb264
1 parent 758ea32
commit 1ceb264
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Showing 2 changed files with 9 additions and 164 deletions.
diff --git a/src/interactive/app/eventloop.rs b/src/interactive/app/eventloop.rs
@@ -154,80 +154,21 @@ pub struct TerminalApp {
 }
 
 impl TerminalApp {
-    pub fn draw<B>(&mut self, terminal: &mut Terminal<B>) -> Result<(), Error>
-    where
-        B: Backend,
-    {
-        let props = MainWindowProps {
-            traversal: &self.traversal,
-            display: self.display,
-            state: &self.state,
-        };
-        draw_window(&mut self.window, props, terminal)
-    }
     pub fn process_events<B>(
         &mut self,
-        mut terminal: Terminal<B>,
+        terminal: Terminal<B>,
         keys: impl Iterator<Item = Result<Key, io::Error>>,
     ) -> Result<WalkResult, Error>
     where
         B: Backend,
     {
-        use termion::event::Key::*;
-        use FocussedPane::*;
-        fn exit_now<B: Backend>(terminal: Terminal<B>) -> ! {
-            drop(terminal);
-            io::stdout().flush().ok();
-            // Exit 'quickly' to avoid having to wait for all memory to be freed by us.
-            // Let the OS do it - we have nothing to lose, literally.
-            std::process::exit(0);
-        }
-
-        self.draw(&mut terminal)?;
-        for key in keys.filter_map(Result::ok) {
-            self.reset_message();
-            match key {
-                Char('?') => self.toggle_help_pane(),
-                Char('\t') => {
-                    self.cycle_focus();
-                }
-                Ctrl('c') => exit_now(terminal),
-                Char('q') | Esc => match self.state.focussed {
-                    Main => exit_now(terminal),
-                    Mark => self.state.focussed = Main,
-                    Help => {
-                        self.state.focussed = Main;
-                        self.window.help_pane = None
-                    }
-                },
-                _ => {}
-            }
-
-            match self.state.focussed {
-                FocussedPane::Mark => self.dispatch_to_mark_pane(key, &mut terminal),
-                FocussedPane::Help => {
-                    self.window.help_pane.as_mut().expect("help pane").key(key);
-                }
-                FocussedPane::Main => match key {
-                    Char('O') => self.open_that(),
-                    Char(' ') => self.mark_entry(false),
-                    Char('d') => self.mark_entry(true),
-                    Char('u') | Char('h') | Backspace | Left => self.exit_node(),
-                    Char('o') | Char('l') | Char('\n') | Right => self.enter_node(),
-                    Ctrl('u') | PageUp => self.change_entry_selection(CursorDirection::PageUp),
-                    Char('k') | Up => self.change_entry_selection(CursorDirection::Up),
-                    Char('j') | Down => self.change_entry_selection(CursorDirection::Down),
-                    Ctrl('d') | PageDown => self.change_entry_selection(CursorDirection::PageDown),
-                    Char('s') => self.cycle_sorting(),
-                    Char('g') => self.display.byte_vis.cycle(),
-                    _ => {}
-                },
-            };
-            self.draw(&mut terminal)?;
-        }
-        Ok(WalkResult {
-            num_errors: self.traversal.io_errors,
-        })
+        self.state.process_events(
+            &mut self.window,
+            &mut self.traversal,
+            self.display,
+            terminal,
+            keys,
+        )
     }
 
     pub fn initialize<B>(

diff --git a/src/interactive/app/handlers.rs b/src/interactive/app/handlers.rs
@@ -1,6 +1,6 @@
 use crate::interactive::widgets::MainWindow;
 use crate::interactive::{
-    app::{FocussedPane::*, TerminalApp},
+    app::FocussedPane::*,
     path_of, sorted_entries,
     widgets::MarkMode,
     widgets::{HelpPane, MarkPane},
@@ -312,102 +312,6 @@ impl AppState {
     }
 }
 
-impl TerminalApp {
-    pub fn cycle_focus(&mut self) {
-        if let Some(p) = self.window.mark_pane.as_mut() {
-            p.set_focus(false)
-        };
-        self.state.focussed = match (
-            self.state.focussed,
-            &self.window.help_pane,
-            &mut self.window.mark_pane,
-        ) {
-            (Main, Some(_), _) => Help,
-            (Help, _, Some(ref mut pane)) => {
-                pane.set_focus(true);
-                Mark
-            }
-            (Help, _, None) => Main,
-            (Mark, _, _) => Main,
-            (Main, None, None) => Main,
-            (Main, None, Some(ref mut pane)) => {
-                pane.set_focus(true);
-                Mark
-            }
-        };
-    }
-
-    pub fn toggle_help_pane(&mut self) {
-        self.state.focussed = match self.state.focussed {
-            Main | Mark => {
-                self.window.help_pane = Some(HelpPane::default());
-                Help
-            }
-            Help => {
-                self.window.help_pane = None;
-                Main
-            }
-        }
-    }
-
-    pub fn reset_message(&mut self) {
-        self.state.reset_message()
-    }
-
-    pub fn open_that(&self) {
-        self.state.open_that(&self.traversal)
-    }
-
-    pub fn exit_node(&mut self) {
-        let entries = self.state.entries_for_exit_node(&self.traversal);
-        self.state.exit_node(entries);
-    }
-
-    pub fn enter_node(&mut self) {
-        let new_entries = self.state.entries_for_enter_node(&self.traversal);
-        self.state.enter_node(new_entries)
-    }
-
-    pub fn change_entry_selection(&mut self, direction: CursorDirection) {
-        self.state.change_entry_selection(direction)
-    }
-
-    pub fn cycle_sorting(&mut self) {
-        self.state.cycle_sorting(&self.traversal)
-    }
-
-    pub fn mark_entry(&mut self, advance_cursor: bool) {
-        self.state
-            .mark_entry(advance_cursor, &mut self.window, &self.traversal)
-    }
-
-    fn set_root(&mut self, root: TreeIndex) {
-        self.state.set_root(root, &self.traversal);
-    }
-
-    pub fn delete_entry(&mut self, index: TreeIndex) -> Result<usize, usize> {
-        self.state.delete_entry(index, &mut self.traversal)
-    }
-
-    fn recompute_sizes_recursively(&mut self, mut index: TreeIndex) {
-        self.state
-            .recompute_sizes_recursively(index, &mut self.traversal)
-    }
-
-    pub fn dispatch_to_mark_pane<B>(&mut self, key: Key, terminal: &mut Terminal<B>)
-    where
-        B: Backend,
-    {
-        self.state.dispatch_to_mark_pane(
-            key,
-            &mut self.window,
-            &mut self.traversal,
-            self.display,
-            terminal,
-        );
-    }
-}
-
 fn into_error_count(res: Result<(), io::Error>) -> usize {
     match res.map_err(io_err_to_usize) {
         Ok(_) => 0,