From 978c1a126d77aba03120bcca2a98e31639120416 Mon Sep 17 00:00:00 2001
From: sander777 <cyber.sander777@gmail.com>
Date: Mon, 23 Oct 2023 18:56:00 +0300
Subject: [PATCH] renaming;some key-mapping fixes;refactoring

---
 helix-term/src/commands.rs       |  8 ++++----
 helix-term/src/keymap/default.rs | 12 ++++++------
 helix-view/src/editor.rs         |  4 ++--
 helix-view/src/tree.rs           | 10 +++++-----
 4 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index 592ef5260..2bb2076da 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -37,7 +37,7 @@ use helix_view::{
     info::Info,
     input::KeyEvent,
     keyboard::KeyCode,
-    tree::{Dimension, Resize},
+    tree::{self, Dimension, Resize},
     view::View,
     Document, DocumentId, Editor, ViewId,
 };
@@ -355,7 +355,7 @@ impl MappableCommand {
         shrink_buffer_width, "Shrink focused container width",
         grow_buffer_height, "Grow focused container height",
         shrink_buffer_height, "Shrink focused container height",
-        buffer_expand_mode, "Enable expand mode on buffer",
+        toggle_focus_window, "Toggle focus mode on buffer",
         goto_line_start, "Goto line start",
         goto_line_end, "Goto line end",
         goto_next_buffer, "Goto next buffer",
@@ -787,8 +787,8 @@ fn shrink_buffer_height(cx: &mut Context) {
     cx.editor.resize_buffer(Resize::Shrink, Dimension::Height);
 }
 
-fn buffer_expand_mode(cx: &mut Context) {
-    cx.editor.buffer_expand_mode();
+fn toggle_focus_window(cx: &mut Context) {
+    cx.editor.toggle_focus_window();
 }
 
 fn goto_next_buffer(cx: &mut Context) {
diff --git a/helix-term/src/keymap/default.rs b/helix-term/src/keymap/default.rs
index 3031c1588..e02959fbd 100644
--- a/helix-term/src/keymap/default.rs
+++ b/helix-term/src/keymap/default.rs
@@ -27,11 +27,11 @@ pub fn default() -> HashMap<Mode, KeyTrie> {
         "end" => goto_line_end,
 
         "A-w" => { "Alter Window"
-            "A-h"|"A-left" => shrink_buffer_width,
-            "A-l"|"A-right" => grow_buffer_width,
-            "A-j"|"A-down" => shrink_buffer_height,
-            "A-k"|"A-up" => grow_buffer_height,
-            "A-f" => buffer_expand_mode,
+            "A-h"|"A-left" |"h"|"left" => shrink_buffer_width,
+            "A-l"|"A-right"|"l"|"right" => grow_buffer_width,
+            "A-j"|"A-down" |"j"|"down" => shrink_buffer_height,
+            "A-k"|"A-up"   |"k"|"up" => grow_buffer_height,
+            "A-f"|"f" => toggle_focus_window,
         },
 
         "A-W" => { "Alter Window" sticky=true
@@ -39,7 +39,7 @@ pub fn default() -> HashMap<Mode, KeyTrie> {
             "l"|"right" => grow_buffer_width,
             "j"|"down" => shrink_buffer_height,
             "k"|"up" => grow_buffer_height,
-            "f" => buffer_expand_mode,
+            "f" => toggle_focus_window,
         },
 
         "w" => move_next_word_start,
diff --git a/helix-view/src/editor.rs b/helix-view/src/editor.rs
index f118caa8c..fa3ea90a2 100644
--- a/helix-view/src/editor.rs
+++ b/helix-view/src/editor.rs
@@ -1649,8 +1649,8 @@ impl Editor {
         self.tree.resize_buffer(resize_type, dimension);
     }
 
-    pub fn buffer_expand_mode(&mut self) {
-        self.tree.buffer_expand_mode();
+    pub fn toggle_focus_window(&mut self) {
+        self.tree.toggle_focus_window();
     }
 
     pub fn should_close(&self) -> bool {
diff --git a/helix-view/src/tree.rs b/helix-view/src/tree.rs
index afc051eb0..d76005947 100644
--- a/helix-view/src/tree.rs
+++ b/helix-view/src/tree.rs
@@ -96,10 +96,10 @@ impl Container {
     }
 
     fn get_child_by_view_id(&mut self, node: ViewId) -> Option<&mut ContainerBounds> {
-        if let Some(index) = self.children.iter().position(|child| child == &node) {
-            return self.node_bounds.get_mut(index);
-        };
-        None
+        self.children
+            .iter()
+            .position(|child| child == &node)
+            .and_then(|index| self.node_bounds.get_mut(index))
     }
 
     fn push_child(&mut self, node: ViewId) -> &mut Self {
@@ -736,7 +736,7 @@ impl Tree {
         }
     }
 
-    pub fn buffer_expand_mode(&mut self) {
+    pub fn toggle_focus_window(&mut self) {
         if let Some(bounds) = self.get_active_node_bounds_mut(Layout::Horizontal) {
             bounds.expand = !bounds.expand;
         }