More vim fixes and move some more things out of app.rs

Cargo.lock

@@ -6104,7 +6104,6 @@ dependencies = [
  "libsqlite3-sys",
  "parking_lot 0.11.2",
  "smol",
- "sqlez_macros",
  "thread_local",
  "uuid 1.2.2",
 ]

assets/keymaps/vim.json

@@ -315,7 +315,7 @@
     {
         "context": "Editor && VimWaiting",
         "bindings": {
-            "*": "gpui::KeyPressed",
+            // "*": "gpui::KeyPressed",
             "escape": "editor::Cancel"
         }
     }

crates/editor/src/display_map.rs

@@ -337,7 +337,7 @@ impl DisplaySnapshot {
             .map(|h| h.text)
     }
 
-    // Returns text chunks starting at the end of the given display row in reverse until the start of the file
+    /// Returns text chunks starting at the end of the given display row in reverse until the start of the file
     pub fn reverse_text_chunks(&self, display_row: u32) -> impl Iterator<Item = &str> {
         (0..=display_row).into_iter().rev().flat_map(|row| {
             self.blocks_snapshot
@@ -411,6 +411,67 @@ impl DisplaySnapshot {
             })
     }
 
+    /// Returns an iterator of the start positions of the occurances of `target` in the `self` after `from`
+    /// Stops if `condition` returns false for any of the character position pairs observed.
+    pub fn find_while<'a>(
+        &'a self,
+        from: DisplayPoint,
+        target: &str,
+        condition: impl FnMut(char, DisplayPoint) -> bool + 'a,
+    ) -> impl Iterator<Item = DisplayPoint> + 'a {
+        Self::find_internal(self.chars_at(from), target.chars().collect(), condition)
+    }
+
+    /// Returns an iterator of the end positions of the occurances of `target` in the `self` before `from`
+    /// Stops if `condition` returns false for any of the character position pairs observed.
+    pub fn reverse_find_while<'a>(
+        &'a self,
+        from: DisplayPoint,
+        target: &str,
+        condition: impl FnMut(char, DisplayPoint) -> bool + 'a,
+    ) -> impl Iterator<Item = DisplayPoint> + 'a {
+        Self::find_internal(
+            self.reverse_chars_at(from),
+            target.chars().rev().collect(),
+            condition,
+        )
+    }
+
+    fn find_internal<'a>(
+        iterator: impl Iterator<Item = (char, DisplayPoint)> + 'a,
+        target: Vec<char>,
+        mut condition: impl FnMut(char, DisplayPoint) -> bool + 'a,
+    ) -> impl Iterator<Item = DisplayPoint> + 'a {
+        // List of partial matches with the index of the last seen character in target and the starting point of the match
+        let mut partial_matches: Vec<(usize, DisplayPoint)> = Vec::new();
+        iterator
+            .take_while(move |(ch, point)| condition(*ch, *point))
+            .filter_map(move |(ch, point)| {
+                if Some(&ch) == target.get(0) {
+                    partial_matches.push((0, point));
+                }
+
+                let mut found = None;
+                // Keep partial matches that have the correct next character
+                partial_matches.retain_mut(|(match_position, match_start)| {
+                    if target.get(*match_position) == Some(&ch) {
+                        *match_position += 1;
+                        if *match_position == target.len() {
+                            found = Some(match_start.clone());
+                            // This match is completed. No need to keep tracking it
+                            false
+                        } else {
+                            true
+                        }
+                    } else {
+                        false
+                    }
+                });
+
+                found
+            })
+    }
+
     pub fn column_to_chars(&self, display_row: u32, target: u32) -> u32 {
         let mut count = 0;
         let mut column = 0;
@@ -627,7 +688,7 @@ pub mod tests {
     use smol::stream::StreamExt;
     use std::{env, sync::Arc};
     use theme::SyntaxTheme;
-    use util::test::{marked_text_ranges, sample_text};
+    use util::test::{marked_text_offsets, marked_text_ranges, sample_text};
     use Bias::*;
 
     #[gpui::test(iterations = 100)]
@@ -1418,6 +1479,32 @@ pub mod tests {
         )
     }
 
+    #[test]
+    fn test_find_internal() {
+        assert("This is a ˇtest of find internal", "test");
+        assert("Some text ˇaˇaˇaa with repeated characters", "aa");
+
+        fn assert(marked_text: &str, target: &str) {
+            let (text, expected_offsets) = marked_text_offsets(marked_text);
+
+            let chars = text
+                .chars()
+                .enumerate()
+                .map(|(index, ch)| (ch, DisplayPoint::new(0, index as u32)));
+            let target = target.chars();
+
+            assert_eq!(
+                expected_offsets
+                    .into_iter()
+                    .map(|offset| offset as u32)
+                    .collect::<Vec<_>>(),
+                DisplaySnapshot::find_internal(chars, target.collect(), |_, _| true)
+                    .map(|point| point.column())
+                    .collect::<Vec<_>>()
+            )
+        }
+    }
+
     fn syntax_chunks<'a>(
         rows: Range<u32>,
         map: &ModelHandle<DisplayMap>,

crates/editor/src/editor.rs

@@ -6400,26 +6400,29 @@ impl View for Editor {
         text: &str,
         cx: &mut ViewContext<Self>,
     ) {
+        self.transact(cx, |this, cx| {
+            if this.input_enabled {
+                let new_selected_ranges = if let Some(range_utf16) = range_utf16 {
+                    let range_utf16 = OffsetUtf16(range_utf16.start)..OffsetUtf16(range_utf16.end);
+                    Some(this.selection_replacement_ranges(range_utf16, cx))
+                } else {
+                    this.marked_text_ranges(cx)
+                };
+
+                if let Some(new_selected_ranges) = new_selected_ranges {
+                    this.change_selections(None, cx, |selections| {
+                        selections.select_ranges(new_selected_ranges)
+                    });
+                }
+            }
+
+            this.handle_input(text, cx);
+        });
+
         if !self.input_enabled {
             return;
         }
 
-        self.transact(cx, |this, cx| {
-            let new_selected_ranges = if let Some(range_utf16) = range_utf16 {
-                let range_utf16 = OffsetUtf16(range_utf16.start)..OffsetUtf16(range_utf16.end);
-                Some(this.selection_replacement_ranges(range_utf16, cx))
-            } else {
-                this.marked_text_ranges(cx)
-            };
-
-            if let Some(new_selected_ranges) = new_selected_ranges {
-                this.change_selections(None, cx, |selections| {
-                    selections.select_ranges(new_selected_ranges)
-                });
-            }
-            this.handle_input(text, cx);
-        });
-
         if let Some(transaction) = self.ime_transaction {
             self.buffer.update(cx, |buffer, cx| {
                 buffer.group_until_transaction(transaction, cx);

crates/gpui/src/app.rs

@@ -1,7 +1,10 @@
 pub mod action;
 mod callback_collection;
+mod menu;
+pub(crate) mod ref_counts;
 #[cfg(any(test, feature = "test-support"))]
 pub mod test_app_context;
+mod window_input_handler;
 
 use std::{
     any::{type_name, Any, TypeId},
@@ -19,34 +22,38 @@ use std::{
 };
 
 use anyhow::{anyhow, Context, Result};
-use lazy_static::lazy_static;
 use parking_lot::Mutex;
 use pathfinder_geometry::vector::Vector2F;
 use postage::oneshot;
 use smallvec::SmallVec;
 use smol::prelude::*;
+use uuid::Uuid;
 
 pub use action::*;
 use callback_collection::CallbackCollection;
 use collections::{hash_map::Entry, HashMap, HashSet, VecDeque};
+pub use menu::*;
 use platform::Event;
 #[cfg(any(test, feature = "test-support"))]
+use ref_counts::LeakDetector;
+#[cfg(any(test, feature = "test-support"))]
 pub use test_app_context::{ContextHandle, TestAppContext};
-use uuid::Uuid;
+use window_input_handler::WindowInputHandler;
 
 use crate::{
     elements::ElementBox,
     executor::{self, Task},
-    geometry::rect::RectF,
     keymap_matcher::{self, Binding, KeymapContext, KeymapMatcher, Keystroke, MatchResult},
     platform::{self, KeyDownEvent, Platform, PromptLevel, WindowOptions},
     presenter::Presenter,
     util::post_inc,
-    Appearance, AssetCache, AssetSource, ClipboardItem, FontCache, InputHandler, KeyUpEvent,
+    Appearance, AssetCache, AssetSource, ClipboardItem, FontCache, KeyUpEvent,
     ModifiersChangedEvent, MouseButton, MouseRegionId, PathPromptOptions, TextLayoutCache,
     WindowBounds,
 };
 
+use self::ref_counts::RefCounts;
+
 pub trait Entity: 'static {
     type Event;
 
@@ -174,31 +181,12 @@ pub trait UpdateView {
         T: View;
 }
 
-pub struct Menu<'a> {
-    pub name: &'a str,
-    pub items: Vec<MenuItem<'a>>,
-}
-
-pub enum MenuItem<'a> {
-    Separator,
-    Submenu(Menu<'a>),
-    Action {
-        name: &'a str,
-        action: Box<dyn Action>,
-    },
-}
-
 #[derive(Clone)]
 pub struct App(Rc<RefCell<MutableAppContext>>);
 
 #[derive(Clone)]
 pub struct AsyncAppContext(Rc<RefCell<MutableAppContext>>);
 
-pub struct WindowInputHandler {
-    app: Rc<RefCell<MutableAppContext>>,
-    window_id: usize,
-}
-
 impl App {
     pub fn new(asset_source: impl AssetSource) -> Result<Self> {
         let platform = platform::current::platform();
@@ -220,33 +208,7 @@ impl App {
                 cx.borrow_mut().quit();
             }
         }));
-        foreground_platform.on_will_open_menu(Box::new({
+        setup_menu_handlers(foreground_platform.as_ref(), &app);
-            let cx = app.0.clone();
-            move || {
-                let mut cx = cx.borrow_mut();
-                cx.keystroke_matcher.clear_pending();
-            }
-        }));
-        foreground_platform.on_validate_menu_command(Box::new({
-            let cx = app.0.clone();
-            move |action| {
-                let cx = cx.borrow_mut();
-                !cx.keystroke_matcher.has_pending_keystrokes() && cx.is_action_available(action)
-            }
-        }));
-        foreground_platform.on_menu_command(Box::new({
-            let cx = app.0.clone();
-            move |action| {
-                let mut cx = cx.borrow_mut();
-                if let Some(key_window_id) = cx.cx.platform.key_window_id() {
-                    if let Some(view_id) = cx.focused_view_id(key_window_id) {
-                        cx.handle_dispatch_action_from_effect(key_window_id, Some(view_id), action);
-                        return;
-                    }
-                }
-                cx.dispatch_global_action_any(action);
-            }
-        }));
 
         app.0.borrow_mut().weak_self = Some(Rc::downgrade(&app.0));
         Ok(app)
@@ -349,94 +311,6 @@ impl App {
     }
 }
 
-impl WindowInputHandler {
-    fn read_focused_view<T, F>(&self, f: F) -> Option<T>
-    where
-        F: FnOnce(&dyn AnyView, &AppContext) -> T,
-    {
-        // Input-related application hooks are sometimes called by the OS during
-        // a call to a window-manipulation API, like prompting the user for file
-        // paths. In that case, the AppContext will already be borrowed, so any
-        // InputHandler methods need to fail gracefully.
-        //
-        // See https://github.com/zed-industries/community/issues/444
-        let app = self.app.try_borrow().ok()?;
-
-        let view_id = app.focused_view_id(self.window_id)?;
-        let view = app.cx.views.get(&(self.window_id, view_id))?;
-        let result = f(view.as_ref(), &app);
-        Some(result)
-    }
-
-    fn update_focused_view<T, F>(&mut self, f: F) -> Option<T>
-    where
-        F: FnOnce(usize, usize, &mut dyn AnyView, &mut MutableAppContext) -> T,
-    {
-        let mut app = self.app.try_borrow_mut().ok()?;
-        app.update(|app| {
-            let view_id = app.focused_view_id(self.window_id)?;
-            let mut view = app.cx.views.remove(&(self.window_id, view_id))?;
-            let result = f(self.window_id, view_id, view.as_mut(), &mut *app);
-            app.cx.views.insert((self.window_id, view_id), view);
-            Some(result)
-        })
-    }
-}
-
-impl InputHandler for WindowInputHandler {
-    fn text_for_range(&self, range: Range<usize>) -> Option<String> {
-        self.read_focused_view(|view, cx| view.text_for_range(range.clone(), cx))
-            .flatten()
-    }
-
-    fn selected_text_range(&self) -> Option<Range<usize>> {
-        self.read_focused_view(|view, cx| view.selected_text_range(cx))
-            .flatten()
-    }
-
-    fn replace_text_in_range(&mut self, range: Option<Range<usize>>, text: &str) {
-        self.update_focused_view(|window_id, view_id, view, cx| {
-            view.replace_text_in_range(range, text, cx, window_id, view_id);
-        });
-    }
-
-    fn marked_text_range(&self) -> Option<Range<usize>> {
-        self.read_focused_view(|view, cx| view.marked_text_range(cx))
-            .flatten()
-    }
-
-    fn unmark_text(&mut self) {
-        self.update_focused_view(|window_id, view_id, view, cx| {
-            view.unmark_text(cx, window_id, view_id);
-        });
-    }
-
-    fn replace_and_mark_text_in_range(
-        &mut self,
-        range: Option<Range<usize>>,
-        new_text: &str,
-        new_selected_range: Option<Range<usize>>,
-    ) {
-        self.update_focused_view(|window_id, view_id, view, cx| {
-            view.replace_and_mark_text_in_range(
-                range,
-                new_text,
-                new_selected_range,
-                cx,
-                window_id,
-                view_id,
-            );
-        });
-    }
-
-    fn rect_for_range(&self, range_utf16: Range<usize>) -> Option<RectF> {
-        let app = self.app.borrow();
-        let (presenter, _) = app.presenters_and_platform_windows.get(&self.window_id)?;
-        let presenter = presenter.borrow();
-        presenter.rect_for_text_range(range_utf16, &app)
-    }
-}
-
 impl AsyncAppContext {
     pub fn spawn<F, Fut, T>(&self, f: F) -> Task<T>
     where
@@ -984,11 +858,6 @@ impl MutableAppContext {
         result
     }
 
-    pub fn set_menus(&mut self, menus: Vec<Menu>) {
-        self.foreground_platform
-            .set_menus(menus, &self.keystroke_matcher);
-    }
-
     fn show_character_palette(&self, window_id: usize) {
         let (_, window) = &self.presenters_and_platform_windows[&window_id];
         window.show_character_palette();
@@ -4025,7 +3894,7 @@ impl<'a, T: View> ViewContext<'a, T> {
             })
     }
 
-    pub fn observe_keystroke<F>(&mut self, mut callback: F) -> Subscription
+    pub fn observe_keystrokes<F>(&mut self, mut callback: F) -> Subscription
     where
         F: 'static
             + FnMut(
@@ -5280,205 +5149,6 @@ impl Subscription {
     }
 }
 
-lazy_static! {
-    static ref LEAK_BACKTRACE: bool =
-        std::env::var("LEAK_BACKTRACE").map_or(false, |b| !b.is_empty());
-}
-
-#[cfg(any(test, feature = "test-support"))]
-#[derive(Default)]
-pub struct LeakDetector {
-    next_handle_id: usize,
-    #[allow(clippy::type_complexity)]
-    handle_backtraces: HashMap<
-        usize,
-        (
-            Option<&'static str>,
-            HashMap<usize, Option<backtrace::Backtrace>>,
-        ),
-    >,
-}
-
-#[cfg(any(test, feature = "test-support"))]
-impl LeakDetector {
-    fn handle_created(&mut self, type_name: Option<&'static str>, entity_id: usize) -> usize {
-        let handle_id = post_inc(&mut self.next_handle_id);
-        let entry = self.handle_backtraces.entry(entity_id).or_default();
-        let backtrace = if *LEAK_BACKTRACE {
-            Some(backtrace::Backtrace::new_unresolved())
-        } else {
-            None
-        };
-        if let Some(type_name) = type_name {
-            entry.0.get_or_insert(type_name);
-        }
-        entry.1.insert(handle_id, backtrace);
-        handle_id
-    }
-
-    fn handle_dropped(&mut self, entity_id: usize, handle_id: usize) {
-        if let Some((_, backtraces)) = self.handle_backtraces.get_mut(&entity_id) {
-            assert!(backtraces.remove(&handle_id).is_some());
-            if backtraces.is_empty() {
-                self.handle_backtraces.remove(&entity_id);
-            }
-        }
-    }
-
-    pub fn assert_dropped(&mut self, entity_id: usize) {
-        if let Some((type_name, backtraces)) = self.handle_backtraces.get_mut(&entity_id) {
-            for trace in backtraces.values_mut().flatten() {
-                trace.resolve();
-                eprintln!("{:?}", crate::util::CwdBacktrace(trace));
-            }
-
-            let hint = if *LEAK_BACKTRACE {
-                ""
-            } else {
-                " – set LEAK_BACKTRACE=1 for more information"
-            };
-
-            panic!(
-                "{} handles to {} {} still exist{}",
-                backtraces.len(),
-                type_name.unwrap_or("entity"),
-                entity_id,
-                hint
-            );
-        }
-    }
-
-    pub fn detect(&mut self) {
-        let mut found_leaks = false;
-        for (id, (type_name, backtraces)) in self.handle_backtraces.iter_mut() {
-            eprintln!(
-                "leaked {} handles to {} {}",
-                backtraces.len(),
-                type_name.unwrap_or("entity"),
-                id
-            );
-            for trace in backtraces.values_mut().flatten() {
-                trace.resolve();
-                eprintln!("{:?}", crate::util::CwdBacktrace(trace));
-            }
-            found_leaks = true;
-        }
-
-        let hint = if *LEAK_BACKTRACE {
-            ""
-        } else {
-            " – set LEAK_BACKTRACE=1 for more information"
-        };
-        assert!(!found_leaks, "detected leaked handles{}", hint);
-    }
-}
-
-#[derive(Default)]
-struct RefCounts {
-    entity_counts: HashMap<usize, usize>,
-    element_state_counts: HashMap<ElementStateId, ElementStateRefCount>,
-    dropped_models: HashSet<usize>,
-    dropped_views: HashSet<(usize, usize)>,
-    dropped_element_states: HashSet<ElementStateId>,
-
-    #[cfg(any(test, feature = "test-support"))]
-    leak_detector: Arc<Mutex<LeakDetector>>,
-}
-
-struct ElementStateRefCount {
-    ref_count: usize,
-    frame_id: usize,
-}
-
-impl RefCounts {
-    fn inc_model(&mut self, model_id: usize) {
-        match self.entity_counts.entry(model_id) {
-            Entry::Occupied(mut entry) => {
-                *entry.get_mut() += 1;
-            }
-            Entry::Vacant(entry) => {
-                entry.insert(1);
-                self.dropped_models.remove(&model_id);
-            }
-        }
-    }
-
-    fn inc_view(&mut self, window_id: usize, view_id: usize) {
-        match self.entity_counts.entry(view_id) {
-            Entry::Occupied(mut entry) => *entry.get_mut() += 1,
-            Entry::Vacant(entry) => {
-                entry.insert(1);
-                self.dropped_views.remove(&(window_id, view_id));
-            }
-        }
-    }
-
-    fn inc_element_state(&mut self, id: ElementStateId, frame_id: usize) {
-        match self.element_state_counts.entry(id) {
-            Entry::Occupied(mut entry) => {
-                let entry = entry.get_mut();
-                if entry.frame_id == frame_id || entry.ref_count >= 2 {
-                    panic!("used the same element state more than once in the same frame");
-                }
-                entry.ref_count += 1;
-                entry.frame_id = frame_id;
-            }
-            Entry::Vacant(entry) => {
-                entry.insert(ElementStateRefCount {
-                    ref_count: 1,
-                    frame_id,
-                });
-                self.dropped_element_states.remove(&id);
-            }
-        }
-    }
-
-    fn dec_model(&mut self, model_id: usize) {
-        let count = self.entity_counts.get_mut(&model_id).unwrap();
-        *count -= 1;
-        if *count == 0 {
-            self.entity_counts.remove(&model_id);
-            self.dropped_models.insert(model_id);
-        }
-    }
-
-    fn dec_view(&mut self, window_id: usize, view_id: usize) {
-        let count = self.entity_counts.get_mut(&view_id).unwrap();
-        *count -= 1;
-        if *count == 0 {
-            self.entity_counts.remove(&view_id);
-            self.dropped_views.insert((window_id, view_id));
-        }
-    }
-
-    fn dec_element_state(&mut self, id: ElementStateId) {
-        let entry = self.element_state_counts.get_mut(&id).unwrap();
-        entry.ref_count -= 1;
-        if entry.ref_count == 0 {
-            self.element_state_counts.remove(&id);
-            self.dropped_element_states.insert(id);
-        }
-    }
-
-    fn is_entity_alive(&self, entity_id: usize) -> bool {
-        self.entity_counts.contains_key(&entity_id)
-    }
-
-    fn take_dropped(
-        &mut self,
-    ) -> (
-        HashSet<usize>,
-        HashSet<(usize, usize)>,
-        HashSet<ElementStateId>,
-    ) {
-        (
-            std::mem::take(&mut self.dropped_models),
-            std::mem::take(&mut self.dropped_views),
-            std::mem::take(&mut self.dropped_element_states),
-        )
-    }
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;

crates/gpui/src/app/menu.rs

@@ -0,0 +1,52 @@
+use crate::{Action, App, ForegroundPlatform, MutableAppContext};
+
+pub struct Menu<'a> {
+    pub name: &'a str,
+    pub items: Vec<MenuItem<'a>>,
+}
+
+pub enum MenuItem<'a> {
+    Separator,
+    Submenu(Menu<'a>),
+    Action {
+        name: &'a str,
+        action: Box<dyn Action>,
+    },
+}
+
+impl MutableAppContext {
+    pub fn set_menus(&mut self, menus: Vec<Menu>) {
+        self.foreground_platform
+            .set_menus(menus, &self.keystroke_matcher);
+    }
+}
+
+pub(crate) fn setup_menu_handlers(foreground_platform: &dyn ForegroundPlatform, app: &App) {
+    foreground_platform.on_will_open_menu(Box::new({
+        let cx = app.0.clone();
+        move || {
+            let mut cx = cx.borrow_mut();
+            cx.keystroke_matcher.clear_pending();
+        }
+    }));
+    foreground_platform.on_validate_menu_command(Box::new({
+        let cx = app.0.clone();
+        move |action| {
+            let cx = cx.borrow_mut();
+            !cx.keystroke_matcher.has_pending_keystrokes() && cx.is_action_available(action)
+        }
+    }));
+    foreground_platform.on_menu_command(Box::new({
+        let cx = app.0.clone();
+        move |action| {
+            let mut cx = cx.borrow_mut();
+            if let Some(key_window_id) = cx.cx.platform.key_window_id() {
+                if let Some(view_id) = cx.focused_view_id(key_window_id) {
+                    cx.handle_dispatch_action_from_effect(key_window_id, Some(view_id), action);
+                    return;
+                }
+            }
+            cx.dispatch_global_action_any(action);
+        }
+    }));
+}

crates/gpui/src/app/ref_counts.rs

@@ -0,0 +1,217 @@
+use std::sync::Arc;
+
+use lazy_static::lazy_static;
+use parking_lot::Mutex;
+
+use collections::{hash_map::Entry, HashMap, HashSet};
+
+use crate::{util::post_inc, ElementStateId};
+
+lazy_static! {
+    static ref LEAK_BACKTRACE: bool =
+        std::env::var("LEAK_BACKTRACE").map_or(false, |b| !b.is_empty());
+}
+
+struct ElementStateRefCount {
+    ref_count: usize,
+    frame_id: usize,
+}
+
+#[derive(Default)]
+pub struct RefCounts {
+    entity_counts: HashMap<usize, usize>,
+    element_state_counts: HashMap<ElementStateId, ElementStateRefCount>,
+    dropped_models: HashSet<usize>,
+    dropped_views: HashSet<(usize, usize)>,
+    dropped_element_states: HashSet<ElementStateId>,
+
+    #[cfg(any(test, feature = "test-support"))]
+    pub leak_detector: Arc<Mutex<LeakDetector>>,
+}
+
+impl RefCounts {
+    pub fn new(
+        #[cfg(any(test, feature = "test-support"))] leak_detector: Arc<Mutex<LeakDetector>>,
+    ) -> Self {
+        Self {
+            #[cfg(any(test, feature = "test-support"))]
+            leak_detector,
+            ..Default::default()
+        }
+    }
+
+    pub fn inc_model(&mut self, model_id: usize) {
+        match self.entity_counts.entry(model_id) {
+            Entry::Occupied(mut entry) => {
+                *entry.get_mut() += 1;
+            }
+            Entry::Vacant(entry) => {
+                entry.insert(1);
+                self.dropped_models.remove(&model_id);
+            }
+        }
+    }
+
+    pub fn inc_view(&mut self, window_id: usize, view_id: usize) {
+        match self.entity_counts.entry(view_id) {
+            Entry::Occupied(mut entry) => *entry.get_mut() += 1,
+            Entry::Vacant(entry) => {
+                entry.insert(1);
+                self.dropped_views.remove(&(window_id, view_id));
+            }
+        }
+    }
+
+    pub fn inc_element_state(&mut self, id: ElementStateId, frame_id: usize) {
+        match self.element_state_counts.entry(id) {
+            Entry::Occupied(mut entry) => {
+                let entry = entry.get_mut();
+                if entry.frame_id == frame_id || entry.ref_count >= 2 {
+                    panic!("used the same element state more than once in the same frame");
+                }
+                entry.ref_count += 1;
+                entry.frame_id = frame_id;
+            }
+            Entry::Vacant(entry) => {
+                entry.insert(ElementStateRefCount {
+                    ref_count: 1,
+                    frame_id,
+                });
+                self.dropped_element_states.remove(&id);
+            }
+        }
+    }
+
+    pub fn dec_model(&mut self, model_id: usize) {
+        let count = self.entity_counts.get_mut(&model_id).unwrap();
+        *count -= 1;
+        if *count == 0 {
+            self.entity_counts.remove(&model_id);
+            self.dropped_models.insert(model_id);
+        }
+    }
+
+    pub fn dec_view(&mut self, window_id: usize, view_id: usize) {
+        let count = self.entity_counts.get_mut(&view_id).unwrap();
+        *count -= 1;
+        if *count == 0 {
+            self.entity_counts.remove(&view_id);
+            self.dropped_views.insert((window_id, view_id));
+        }
+    }
+
+    pub fn dec_element_state(&mut self, id: ElementStateId) {
+        let entry = self.element_state_counts.get_mut(&id).unwrap();
+        entry.ref_count -= 1;
+        if entry.ref_count == 0 {
+            self.element_state_counts.remove(&id);
+            self.dropped_element_states.insert(id);
+        }
+    }
+
+    pub fn is_entity_alive(&self, entity_id: usize) -> bool {
+        self.entity_counts.contains_key(&entity_id)
+    }
+
+    pub fn take_dropped(
+        &mut self,
+    ) -> (
+        HashSet<usize>,
+        HashSet<(usize, usize)>,
+        HashSet<ElementStateId>,
+    ) {
+        (
+            std::mem::take(&mut self.dropped_models),
+            std::mem::take(&mut self.dropped_views),
+            std::mem::take(&mut self.dropped_element_states),
+        )
+    }
+}
+
+#[cfg(any(test, feature = "test-support"))]
+#[derive(Default)]
+pub struct LeakDetector {
+    next_handle_id: usize,
+    #[allow(clippy::type_complexity)]
+    handle_backtraces: HashMap<
+        usize,
+        (
+            Option<&'static str>,
+            HashMap<usize, Option<backtrace::Backtrace>>,
+        ),
+    >,
+}
+
+#[cfg(any(test, feature = "test-support"))]
+impl LeakDetector {
+    pub fn handle_created(&mut self, type_name: Option<&'static str>, entity_id: usize) -> usize {
+        let handle_id = post_inc(&mut self.next_handle_id);
+        let entry = self.handle_backtraces.entry(entity_id).or_default();
+        let backtrace = if *LEAK_BACKTRACE {
+            Some(backtrace::Backtrace::new_unresolved())
+        } else {
+            None
+        };
+        if let Some(type_name) = type_name {
+            entry.0.get_or_insert(type_name);
+        }
+        entry.1.insert(handle_id, backtrace);
+        handle_id
+    }
+
+    pub fn handle_dropped(&mut self, entity_id: usize, handle_id: usize) {
+        if let Some((_, backtraces)) = self.handle_backtraces.get_mut(&entity_id) {
+            assert!(backtraces.remove(&handle_id).is_some());
+            if backtraces.is_empty() {
+                self.handle_backtraces.remove(&entity_id);
+            }
+        }
+    }
+
+    pub fn assert_dropped(&mut self, entity_id: usize) {
+        if let Some((type_name, backtraces)) = self.handle_backtraces.get_mut(&entity_id) {
+            for trace in backtraces.values_mut().flatten() {
+                trace.resolve();
+                eprintln!("{:?}", crate::util::CwdBacktrace(trace));
+            }
+
+            let hint = if *LEAK_BACKTRACE {
+                ""
+            } else {
+                " – set LEAK_BACKTRACE=1 for more information"
+            };
+
+            panic!(
+                "{} handles to {} {} still exist{}",
+                backtraces.len(),
+                type_name.unwrap_or("entity"),
+                entity_id,
+                hint
+            );
+        }
+    }
+
+    pub fn detect(&mut self) {
+        let mut found_leaks = false;
+        for (id, (type_name, backtraces)) in self.handle_backtraces.iter_mut() {
+            eprintln!(
+                "leaked {} handles to {} {}",
+                backtraces.len(),
+                type_name.unwrap_or("entity"),
+                id
+            );
+            for trace in backtraces.values_mut().flatten() {
+                trace.resolve();
+                eprintln!("{:?}", crate::util::CwdBacktrace(trace));
+            }
+            found_leaks = true;
+        }
+
+        let hint = if *LEAK_BACKTRACE {
+            ""
+        } else {
+            " – set LEAK_BACKTRACE=1 for more information"
+        };
+        assert!(!found_leaks, "detected leaked handles{}", hint);
+    }
+}

crates/gpui/src/app/test_app_context.rs

@@ -19,13 +19,14 @@ use smol::stream::StreamExt;
 use crate::{
     executor, geometry::vector::Vector2F, keymap_matcher::Keystroke, platform, Action,
     AnyViewHandle, AppContext, Appearance, Entity, Event, FontCache, InputHandler, KeyDownEvent,
-    LeakDetector, ModelContext, ModelHandle, MutableAppContext, Platform, ReadModelWith,
+    ModelContext, ModelHandle, MutableAppContext, Platform, ReadModelWith, ReadViewWith,
-    ReadViewWith, RenderContext, Task, UpdateModel, UpdateView, View, ViewContext, ViewHandle,
+    RenderContext, Task, UpdateModel, UpdateView, View, ViewContext, ViewHandle, WeakHandle,
-    WeakHandle, WindowInputHandler,
 };
 use collections::BTreeMap;
 
-use super::{AsyncAppContext, RefCounts};
+use super::{
+    ref_counts::LeakDetector, window_input_handler::WindowInputHandler, AsyncAppContext, RefCounts,
+};
 
 pub struct TestAppContext {
     cx: Rc<RefCell<MutableAppContext>>,
@@ -52,11 +53,7 @@ impl TestAppContext {
             platform,
             foreground_platform.clone(),
             font_cache,
-            RefCounts {
+            RefCounts::new(leak_detector),
-                #[cfg(any(test, feature = "test-support"))]
-                leak_detector,
-                ..Default::default()
-            },
             (),
         );
         cx.next_entity_id = first_entity_id;

crates/gpui/src/app/window_input_handler.rs

@@ -0,0 +1,98 @@
+use std::{cell::RefCell, ops::Range, rc::Rc};
+
+use pathfinder_geometry::rect::RectF;
+
+use crate::{AnyView, AppContext, InputHandler, MutableAppContext};
+
+pub struct WindowInputHandler {
+    pub app: Rc<RefCell<MutableAppContext>>,
+    pub window_id: usize,
+}
+
+impl WindowInputHandler {
+    fn read_focused_view<T, F>(&self, f: F) -> Option<T>
+    where
+        F: FnOnce(&dyn AnyView, &AppContext) -> T,
+    {
+        // Input-related application hooks are sometimes called by the OS during
+        // a call to a window-manipulation API, like prompting the user for file
+        // paths. In that case, the AppContext will already be borrowed, so any
+        // InputHandler methods need to fail gracefully.
+        //
+        // See https://github.com/zed-industries/community/issues/444
+        let app = self.app.try_borrow().ok()?;
+
+        let view_id = app.focused_view_id(self.window_id)?;
+        let view = app.cx.views.get(&(self.window_id, view_id))?;
+        let result = f(view.as_ref(), &app);
+        Some(result)
+    }
+
+    fn update_focused_view<T, F>(&mut self, f: F) -> Option<T>
+    where
+        F: FnOnce(usize, usize, &mut dyn AnyView, &mut MutableAppContext) -> T,
+    {
+        let mut app = self.app.try_borrow_mut().ok()?;
+        app.update(|app| {
+            let view_id = app.focused_view_id(self.window_id)?;
+            let mut view = app.cx.views.remove(&(self.window_id, view_id))?;
+            let result = f(self.window_id, view_id, view.as_mut(), &mut *app);
+            app.cx.views.insert((self.window_id, view_id), view);
+            Some(result)
+        })
+    }
+}
+
+impl InputHandler for WindowInputHandler {
+    fn text_for_range(&self, range: Range<usize>) -> Option<String> {
+        self.read_focused_view(|view, cx| view.text_for_range(range.clone(), cx))
+            .flatten()
+    }
+
+    fn selected_text_range(&self) -> Option<Range<usize>> {
+        self.read_focused_view(|view, cx| view.selected_text_range(cx))
+            .flatten()
+    }
+
+    fn replace_text_in_range(&mut self, range: Option<Range<usize>>, text: &str) {
+        self.update_focused_view(|window_id, view_id, view, cx| {
+            view.replace_text_in_range(range, text, cx, window_id, view_id);
+        });
+    }
+
+    fn marked_text_range(&self) -> Option<Range<usize>> {
+        self.read_focused_view(|view, cx| view.marked_text_range(cx))
+            .flatten()
+    }
+
+    fn unmark_text(&mut self) {
+        self.update_focused_view(|window_id, view_id, view, cx| {
+            view.unmark_text(cx, window_id, view_id);
+        });
+    }
+
+    fn replace_and_mark_text_in_range(
+        &mut self,
+        range: Option<Range<usize>>,
+        new_text: &str,
+        new_selected_range: Option<Range<usize>>,
+    ) {
+        self.update_focused_view(|window_id, view_id, view, cx| {
+            view.replace_and_mark_text_in_range(
+                range,
+                new_text,
+                new_selected_range,
+                cx,
+                window_id,
+                view_id,
+            );
+        });
+    }
+
+    fn rect_for_range(&self, range_utf16: Range<usize>) -> Option<RectF> {
+        let app = self.app.borrow();
+        let (presenter, _) = app.presenters_and_platform_windows.get(&self.window_id)?;
+        let presenter = presenter.borrow();
+        presenter.rect_for_text_range(range_utf16, &app)
+    }
+}

crates/gpui/src/platform/test.rs

@@ -5,7 +5,7 @@ use crate::{
         vector::{vec2f, Vector2F},
     },
     keymap_matcher::KeymapMatcher,
-    Action, ClipboardItem,
+    Action, ClipboardItem, Menu,
 };
 use anyhow::{anyhow, Result};
 use collections::VecDeque;
@@ -77,7 +77,7 @@ impl super::ForegroundPlatform for ForegroundPlatform {
     fn on_menu_command(&self, _: Box<dyn FnMut(&dyn Action)>) {}
     fn on_validate_menu_command(&self, _: Box<dyn FnMut(&dyn Action) -> bool>) {}
     fn on_will_open_menu(&self, _: Box<dyn FnMut()>) {}
-    fn set_menus(&self, _: Vec<crate::Menu>, _: &KeymapMatcher) {}
+    fn set_menus(&self, _: Vec<Menu>, _: &KeymapMatcher) {}
 
     fn prompt_for_paths(
         &self,

crates/gpui/src/test.rs

@@ -1,14 +1,3 @@
-use crate::{
-    elements::Empty,
-    executor::{self, ExecutorEvent},
-    platform,
-    util::CwdBacktrace,
-    Element, ElementBox, Entity, FontCache, Handle, LeakDetector, MutableAppContext, Platform,
-    RenderContext, Subscription, TestAppContext, View,
-};
-use futures::StreamExt;
-use parking_lot::Mutex;
-use smol::channel;
 use std::{
     fmt::Write,
     panic::{self, RefUnwindSafe},
@@ -19,6 +8,20 @@ use std::{
     },
 };
 
+use futures::StreamExt;
+use parking_lot::Mutex;
+use smol::channel;
+
+use crate::{
+    app::ref_counts::LeakDetector,
+    elements::Empty,
+    executor::{self, ExecutorEvent},
+    platform,
+    util::CwdBacktrace,
+    Element, ElementBox, Entity, FontCache, Handle, MutableAppContext, Platform, RenderContext,
+    Subscription, TestAppContext, View,
+};
+
 #[cfg(test)]
 #[ctor::ctor]
 fn init_logger() {

crates/sqlez/Cargo.toml

@@ -15,7 +15,4 @@ thread_local = "1.1.4"
 lazy_static = "1.4"
 parking_lot = "0.11.1"
 futures = "0.3"
-uuid = { version = "1.1.2", features = ["v4"] }
+uuid = { version = "1.1.2", features = ["v4"] }
-
-[dev-dependencies]
-sqlez_macros = { path = "../sqlez_macros"}

crates/vim/src/editor_events.rs

@@ -1,4 +1,4 @@
-use editor::{EditorBlurred, EditorFocused, EditorMode, EditorReleased};
+use editor::{EditorBlurred, EditorFocused, EditorMode, EditorReleased, Event};
 use gpui::MutableAppContext;
 
 use crate::{state::Mode, Vim};
@@ -20,14 +20,18 @@ fn focused(EditorFocused(editor): &EditorFocused, cx: &mut MutableAppContext) {
         }
 
         vim.active_editor = Some(editor.downgrade());
-        dbg!("Active editor changed", editor.read(cx).mode());
+        vim.editor_subscription = Some(cx.subscribe(editor, |editor, event, cx| match event {
-        vim.editor_subscription = Some(cx.subscribe(editor, |editor, event, cx| {
+            Event::SelectionsChanged { local: true } => {
-            if editor.read(cx).leader_replica_id().is_none() {
+                let editor = editor.read(cx);
-                if let editor::Event::SelectionsChanged { local: true } = event {
+                if editor.leader_replica_id().is_none() {
-                    let newest_empty = editor.read(cx).selections.newest::<usize>(cx).is_empty();
+                    let newest_empty = editor.selections.newest::<usize>(cx).is_empty();
                     local_selections_changed(newest_empty, cx);
                 }
             }
+            Event::InputIgnored { text } => {
+                Vim::active_editor_input_ignored(text.clone(), cx);
+            }
+            _ => {}
         }));
 
         if vim.enabled {

crates/vim/src/motion.rs

@@ -1,3 +1,5 @@
+use std::sync::Arc;
+
 use editor::{
     char_kind,
     display_map::{DisplaySnapshot, ToDisplayPoint},
@@ -15,7 +17,7 @@ use crate::{
     Vim,
 };
 
-#[derive(Copy, Clone, Debug, PartialEq, Eq)]
+#[derive(Clone, Debug, PartialEq, Eq)]
 pub enum Motion {
     Left,
     Backspace,
@@ -32,8 +34,8 @@ pub enum Motion {
     StartOfDocument,
     EndOfDocument,
     Matching,
-    FindForward { before: bool, character: char },
+    FindForward { before: bool, text: Arc<str> },
-    FindBackward { after: bool, character: char },
+    FindBackward { after: bool, text: Arc<str> },
 }
 
 #[derive(Clone, Deserialize, PartialEq)]
@@ -134,7 +136,7 @@ pub(crate) fn motion(motion: Motion, cx: &mut MutableAppContext) {
 // Motion handling is specified here:
 // https://github.com/vim/vim/blob/master/runtime/doc/motion.txt
 impl Motion {
-    pub fn linewise(self) -> bool {
+    pub fn linewise(&self) -> bool {
         use Motion::*;
         matches!(
             self,
@@ -142,12 +144,12 @@ impl Motion {
         )
     }
 
-    pub fn infallible(self) -> bool {
+    pub fn infallible(&self) -> bool {
         use Motion::*;
         matches!(self, StartOfDocument | CurrentLine | EndOfDocument)
     }
 
-    pub fn inclusive(self) -> bool {
+    pub fn inclusive(&self) -> bool {
         use Motion::*;
         match self {
             Down
@@ -171,13 +173,14 @@ impl Motion {
     }
 
     pub fn move_point(
-        self,
+        &self,
         map: &DisplaySnapshot,
         point: DisplayPoint,
         goal: SelectionGoal,
         times: usize,
     ) -> Option<(DisplayPoint, SelectionGoal)> {
         use Motion::*;
+        let infallible = self.infallible();
         let (new_point, goal) = match self {
             Left => (left(map, point, times), SelectionGoal::None),
             Backspace => (backspace(map, point, times), SelectionGoal::None),
@@ -185,15 +188,15 @@ impl Motion {
             Up => up(map, point, goal, times),
             Right => (right(map, point, times), SelectionGoal::None),
             NextWordStart { ignore_punctuation } => (
-                next_word_start(map, point, ignore_punctuation, times),
+                next_word_start(map, point, *ignore_punctuation, times),
                 SelectionGoal::None,
             ),
             NextWordEnd { ignore_punctuation } => (
-                next_word_end(map, point, ignore_punctuation, times),
+                next_word_end(map, point, *ignore_punctuation, times),
                 SelectionGoal::None,
             ),
             PreviousWordStart { ignore_punctuation } => (
-                previous_word_start(map, point, ignore_punctuation, times),
+                previous_word_start(map, point, *ignore_punctuation, times),
                 SelectionGoal::None,
             ),
             FirstNonWhitespace => (first_non_whitespace(map, point), SelectionGoal::None),
@@ -203,22 +206,22 @@ impl Motion {
             StartOfDocument => (start_of_document(map, point, times), SelectionGoal::None),
             EndOfDocument => (end_of_document(map, point, times), SelectionGoal::None),
             Matching => (matching(map, point), SelectionGoal::None),
-            FindForward { before, character } => (
+            FindForward { before, text } => (
-                find_forward(map, point, before, character, times),
+                find_forward(map, point, *before, text.clone(), times),
                 SelectionGoal::None,
             ),
-            FindBackward { after, character } => (
+            FindBackward { after, text } => (
-                find_backward(map, point, after, character, times),
+                find_backward(map, point, *after, text.clone(), times),
                 SelectionGoal::None,
             ),
         };
 
-        (new_point != point || self.infallible()).then_some((new_point, goal))
+        (new_point != point || infallible).then_some((new_point, goal))
     }
 
     // Expands a selection using self motion for an operator
     pub fn expand_selection(
-        self,
+        &self,
         map: &DisplaySnapshot,
         selection: &mut Selection<DisplayPoint>,
         times: usize,
@@ -254,7 +257,7 @@ impl Motion {
                 // but "d}" will not include that line.
                 let mut inclusive = self.inclusive();
                 if !inclusive
-                    && self != Motion::Backspace
+                    && self != &Motion::Backspace
                     && selection.end.row() > selection.start.row()
                     && selection.end.column() == 0
                 {
@@ -466,45 +469,42 @@ fn find_forward(
     map: &DisplaySnapshot,
     from: DisplayPoint,
     before: bool,
-    target: char,
+    target: Arc<str>,
-    mut times: usize,
+    times: usize,
 ) -> DisplayPoint {
-    let mut previous_point = from;
+    map.find_while(from, target.as_ref(), |ch, _| ch != '\n')
-
+        .skip_while(|found_at| found_at == &from)
-    for (ch, point) in map.chars_at(from) {
+        .nth(times - 1)
-        if ch == target && point != from {
+        .map(|mut found| {
-            times -= 1;
+            if before {
-            if times == 0 {
+                *found.column_mut() -= 1;
-                return if before { previous_point } else { point };
+                found = map.clip_point(found, Bias::Right);
+                found
+            } else {
+                found
             }
-        } else if ch == '\n' {
+        })
-            break;
+        .unwrap_or(from)
-        }
-        previous_point = point;
-    }
-
-    from
 }
 
 fn find_backward(
     map: &DisplaySnapshot,
     from: DisplayPoint,
     after: bool,
-    target: char,
+    target: Arc<str>,
-    mut times: usize,
+    times: usize,
 ) -> DisplayPoint {
-    let mut previous_point = from;
+    map.reverse_find_while(from, target.as_ref(), |ch, _| ch != '\n')
-    for (ch, point) in map.reverse_chars_at(from) {
+        .skip_while(|found_at| found_at == &from)
-        if ch == target && point != from {
+        .nth(times - 1)
-            times -= 1;
+        .map(|mut found| {
-            if times == 0 {
+            if after {
-                return if after { previous_point } else { point };
+                *found.column_mut() += 1;
+                found = map.clip_point(found, Bias::Left);
+                found
+            } else {
+                found
             }
-        } else if ch == '\n' {
+        })
-            break;
+        .unwrap_or(from)
-        }
-        previous_point = point;
-    }
-
-    from
 }

crates/vim/src/normal.rs

@@ -2,7 +2,7 @@ mod change;
 mod delete;
 mod yank;
 
-use std::{borrow::Cow, cmp::Ordering};
+use std::{borrow::Cow, cmp::Ordering, sync::Arc};
 
 use crate::{
     motion::Motion,
@@ -424,7 +424,7 @@ fn scroll(editor: &mut Editor, amount: &ScrollAmount, cx: &mut ViewContext<Edito
     }
 }
 
-pub(crate) fn normal_replace(text: &str, cx: &mut MutableAppContext) {
+pub(crate) fn normal_replace(text: Arc<str>, cx: &mut MutableAppContext) {
     Vim::update(cx, |vim, cx| {
         vim.update_active_editor(cx, |editor, cx| {
             editor.transact(cx, |editor, cx| {
@@ -453,7 +453,7 @@ pub(crate) fn normal_replace(text: &str, cx: &mut MutableAppContext) {
                         (
                             range.start.to_offset(&map, Bias::Left)
                                 ..range.end.to_offset(&map, Bias::Left),
-                            text,
+                            text.clone(),
                         )
                     })
                     .collect::<Vec<_>>();

crates/vim/src/test/vim_test_context.rs

@@ -53,7 +53,7 @@ impl<'a> VimTestContext<'a> {
 
         // Setup search toolbars and keypress hook
         workspace.update(cx, |workspace, cx| {
-            observe_keypresses(window_id, cx);
+            observe_keystrokes(window_id, cx);
             workspace.active_pane().update(cx, |pane, cx| {
                 pane.toolbar().update(cx, |toolbar, cx| {
                     let buffer_search_bar = cx.add_view(BufferSearchBar::new);

crates/vim/src/vim.rs

@@ -10,12 +10,12 @@ mod state;
 mod utils;
 mod visual;
 
+use std::sync::Arc;
+
 use command_palette::CommandPaletteFilter;
 use editor::{Bias, Cancel, Editor, EditorMode};
 use gpui::{
-    impl_actions,
+    impl_actions, MutableAppContext, Subscription, ViewContext, ViewHandle, WeakViewHandle,
-    keymap_matcher::{KeyPressed, Keystroke},
-    MutableAppContext, Subscription, ViewContext, ViewHandle, WeakViewHandle,
 };
 use language::CursorShape;
 use motion::Motion;
@@ -57,11 +57,6 @@ pub fn init(cx: &mut MutableAppContext) {
     cx.add_action(|_: &mut Workspace, n: &Number, cx: _| {
         Vim::update(cx, |vim, cx| vim.push_number(n, cx));
     });
-    cx.add_action(
-        |_: &mut Workspace, KeyPressed { keystroke }: &KeyPressed, cx| {
-            Vim::key_pressed(keystroke, cx);
-        },
-    );
 
     // Editor Actions
     cx.add_action(|_: &mut Editor, _: &Cancel, cx| {
@@ -91,7 +86,7 @@ pub fn init(cx: &mut MutableAppContext) {
     .detach();
 }
 
-pub fn observe_keypresses(window_id: usize, cx: &mut MutableAppContext) {
+pub fn observe_keystrokes(window_id: usize, cx: &mut MutableAppContext) {
     cx.observe_keystrokes(window_id, |_keystroke, _result, handled_by, cx| {
         if let Some(handled_by) = handled_by {
             // Keystroke is handled by the vim system, so continue forward
@@ -103,11 +98,12 @@ pub fn observe_keypresses(window_id: usize, cx: &mut MutableAppContext) {
             }
         }
 
-        Vim::update(cx, |vim, cx| {
+        Vim::update(cx, |vim, cx| match vim.active_operator() {
-            if vim.active_operator().is_some() {
+            Some(Operator::FindForward { .. } | Operator::FindBackward { .. }) => {}
-                // If the keystroke is not handled by vim, we should clear the operator
+            Some(_) => {
                 vim.clear_operator(cx);
             }
+            _ => {}
         });
         true
     })
@@ -164,7 +160,6 @@ impl Vim {
             .and_then(|editor| editor.upgrade(cx))
         {
             editor.update(cx, |editor, cx| {
-                dbg!(&mode, editor.mode());
                 editor.change_selections(None, cx, |s| {
                     s.move_with(|map, selection| {
                         if self.state.empty_selections_only() {
@@ -221,24 +216,24 @@ impl Vim {
         self.state.operator_stack.last().copied()
     }
 
-    fn key_pressed(keystroke: &Keystroke, cx: &mut ViewContext<Workspace>) {
+    fn active_editor_input_ignored(text: Arc<str>, cx: &mut MutableAppContext) {
+        if text.is_empty() {
+            return;
+        }
+
         match Vim::read(cx).active_operator() {
             Some(Operator::FindForward { before }) => {
-                if let Some(character) = keystroke.key.chars().next() {
+                motion::motion(Motion::FindForward { before, text }, cx)
-                    motion::motion(Motion::FindForward { before, character }, cx)
-                }
             }
             Some(Operator::FindBackward { after }) => {
-                if let Some(character) = keystroke.key.chars().next() {
+                motion::motion(Motion::FindBackward { after, text }, cx)
-                    motion::motion(Motion::FindBackward { after, character }, cx)
-                }
             }
             Some(Operator::Replace) => match Vim::read(cx).state.mode {
-                Mode::Normal => normal_replace(&keystroke.key, cx),
+                Mode::Normal => normal_replace(text, cx),
-                Mode::Visual { line } => visual_replace(&keystroke.key, line, cx),
+                Mode::Visual { line } => visual_replace(text, line, cx),
                 _ => Vim::update(cx, |vim, cx| vim.clear_operator(cx)),
             },
-            _ => cx.propagate_action(),
+            _ => {}
         }
     }
 

crates/vim/src/visual.rs

@@ -1,4 +1,4 @@
-use std::borrow::Cow;
+use std::{borrow::Cow, sync::Arc};
 
 use collections::HashMap;
 use editor::{
@@ -313,7 +313,7 @@ pub fn paste(_: &mut Workspace, _: &VisualPaste, cx: &mut ViewContext<Workspace>
     });
 }
 
-pub(crate) fn visual_replace(text: &str, line: bool, cx: &mut MutableAppContext) {
+pub(crate) fn visual_replace(text: Arc<str>, line: bool, cx: &mut MutableAppContext) {
     Vim::update(cx, |vim, cx| {
         vim.update_active_editor(cx, |editor, cx| {
             editor.transact(cx, |editor, cx| {

crates/zed/src/zed.rs

@@ -363,7 +363,7 @@ pub fn initialize_workspace(
     auto_update::notify_of_any_new_update(cx.weak_handle(), cx);
 
     let window_id = cx.window_id();
-    vim::observe_keypresses(window_id, cx);
+    vim::observe_keystrokes(window_id, cx);
 
     cx.on_window_should_close(|workspace, cx| {
         if let Some(task) = workspace.close(&Default::default(), cx) {