refactor: refactor and fix cursor position on resize

src/buffer.rs

@@ -77,5 +77,6 @@ impl Buffer {
         self.info_area.width = 2 + self.lines.len().to_string().len() as u16;
         self.text_area.x = self.info_area.x + self.info_area.width;
         self.text_area.width = area.width - self.info_area.width;
+        self.move_cursor(self.cursor.y, self.cursor.x);
     }
 }

src/buffer/maps.rs

@@ -2,7 +2,7 @@ use std::collections::HashMap;
 
 use crate::{
     buffer::actions::find_next_word_position::find_next_word_position,
-    plugins::explorer::explorer_buffer::create_explorer_buffer,
+    plugins::explorer::explorer_buffer::initialize_explorer_buffer,
 };
 
 use super::ActionMap;
@@ -110,11 +110,9 @@ pub fn get_default_command_maps() -> ActionMap {
         // TODO: Move this
         let command = editor.get_active_buffer().command.text.trim();
         if command == "e" {
-            let tab = editor.get_active_tab();
-            let buffer = create_explorer_buffer(String::from("."), tab.area.clone());
             let tab = editor.get_active_tab_mut();
-            tab.buffers.push(buffer);
-            tab.active_buffer = tab.buffers.len() - 1;
+            let mut buffer = tab.create_new_buffer();
+            initialize_explorer_buffer(&mut buffer, String::from("."));
         } else {
             editor.get_active_buffer_mut().run_command();
         }

src/plugins/explorer/explorer_buffer.rs

@@ -1,6 +1,6 @@
 use std::{fs, path::PathBuf};
 
-use crate::{buffer::Buffer, core::Rectangle};
+use crate::buffer::Buffer;
 
 fn get_file_list(directory: &String) -> Vec<String> {
     let paths = fs::read_dir(directory).unwrap();
@@ -28,13 +28,12 @@ fn get_file_list(directory: &String) -> Vec<String> {
     files
 }
 
-pub fn create_explorer_buffer(base_path: String, area: Rectangle<u16>) -> Buffer {
+pub fn initialize_explorer_buffer(buffer: &mut Buffer, base_path: String) {
     let files = get_file_list(&base_path);
 
-    let mut buffer = Buffer::new(area);
     buffer.file_name = Some(base_path);
 
-    buffer.lines.remove(0);
+    buffer.lines.clear();
     for file in files {
         buffer.lines.push(file);
     }
@@ -75,8 +74,9 @@ pub fn create_explorer_buffer(base_path: String, area: Rectangle<u16>) -> Buffer
             }
 
             buffer.move_cursor(0, 0);
+            buffer.set_size(buffer.area.clone());
         }
     });
 
-    buffer
+    buffer.set_size(buffer.area.clone());
 }

src/screen.rs

@@ -69,9 +69,9 @@ impl Screen {
     }
 
     pub fn from(editor: &Editor) -> Self {
-        let tab = editor.get_active_tab();
         let mut palette = Screen::new(editor.area.height, editor.area.width);
 
+        let tab = editor.get_active_tab();
         let buffer = tab.get_active_buffer();
 
         palette.cursor.x = buffer.text_area.x + (buffer.cursor.x - buffer.scroll.x) as u16;