v1.0.3: mostly malvim improvements

malvim: search, d$, %. fix w and m in mono font. apply some clippy lint suggestions

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ming-wm"
-version = "1.0.2"
+version = "1.0.3"
 repository = "https://github.com/stjet/ming-wm"
 license = "GPL-3.0-or-later"
 edition = "2021"

build.rs

@@ -15,8 +15,7 @@ fn font_chars_to_alphas(dir: &str) {
     if file_name.len() < 2 {
       continue;
     }
-    if file_name[1] == "bmp" {
+    if file_name[1] == "bmp" && !path.is_dir() {
-      if !path.is_dir() {
       let mut ch: Vec<Vec<String>> = Vec::new();
       let b = BMP::new_from_file(&path.clone().into_os_string().into_string().unwrap()).unwrap();
       let dib_header = b.get_dib_header().unwrap();
@@ -45,7 +44,6 @@ fn font_chars_to_alphas(dir: &str) {
     }
   }
 }
-}
 
 fn main() {
   //hash + "salt" password and add to build

docs/system/shortcuts.md

@@ -16,5 +16,9 @@
 - Alt+J: Move window to bottom edge
 - Alt+K: Move window to top edge
 - Alt+L: Move window to right edge
+- Alt+n: Expand window width
+- Alt+m: Expand window height
+- Alt+N: Shrink window width
+- Alt+M: Shrink window height
 - Alt+1, Alt+2, ..., Alt+[n], ..., Alt+9: Switch to workspace [n]
 - Alt+shift+1, Alt+shift+2, ..., Alt+shift+[n], ..., Alt+shift+9: Move window to workspace [n]

docs/window-likes/malvim.md

@@ -12,6 +12,7 @@ It is probably best to read a Vim tutorial for the basics. All supportd keystrok
 - `t[abe] <file>`, `[tab]n`, `[tab]p`
 - `q[uit]`
 - `w[rite]`
+- `/<query>`
 
 Tab completion is supported for the `<file>` argument.
 
@@ -23,6 +24,7 @@ Tab completion is supported for the `<file>` argument.
 - `r`
 - `dd`
 - `dw`
+- `d$`
 - `G`
 - `gg`
 - `<number>gg`
@@ -32,6 +34,7 @@ Tab completion is supported for the `<file>` argument.
 - `h` (or left arrow), `j` (or down arrow), `k` (or up arrow), `l` (or right arrow)
 - `<num>h`, `<num>j` (or down arrow), `<num>k` (or up arrow), `<num>l`
 - `0`, `^`, `$`
+- `%`
 
 ### Malvim Specific
 

ming-wm-lib/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ming-wm-lib"
-version = "0.1.5"
+version = "0.1.6"
 repository = "https://github.com/stjet/ming-wm"
 description = "library for building windows for ming-wm in rust"
 readme = "README.md"

ming-wm-lib/src/ipc.rs

@@ -58,22 +58,22 @@ pub fn listen(mut window_like: impl WindowLike) {
     let arg = &parts.collect::<Vec<&str>>().join(" ");
     let output = match method {
       "handle_message" => {
-        format!("{}", &window_like.handle_message(WindowMessage::deserialize(arg).unwrap()).serialize())
+        window_like.handle_message(WindowMessage::deserialize(arg).unwrap()).serialize().to_string()
       },
       "draw" => {
-        format!("{}", &window_like.draw(&ThemeInfo::deserialize(arg).unwrap()).serialize().replace("\n", ""))
+        window_like.draw(&ThemeInfo::deserialize(arg).unwrap()).serialize().replace("\n", "").to_string()
       },
       "title" => {
-        format!("{}", window_like.title())
+        window_like.title().to_string()
       },
       "resizable" => {
-        format!("{}", window_like.resizable())
+        window_like.resizable().to_string()
       },
       "subtype" => {
-        format!("{}", &window_like.subtype().serialize())
+        window_like.subtype().serialize().to_string()
       },
       "ideal_dimensions" => {
-        format!("{}", &window_like.ideal_dimensions(Dimensions::deserialize(arg).unwrap()).serialize())
+        window_like.ideal_dimensions(Dimensions::deserialize(arg).unwrap()).serialize().to_string()
       },
       _ => String::new(),
     };

ming-wm-lib/src/serialize.rs

@@ -39,10 +39,10 @@ fn option_to_string<T: Display>(option: &Option<T>) -> String {
 fn get_color(serialized: &str) -> Result<[u8; 3], ()> {
   let rgb = serialized.split("\x1F");
   let mut color = [0; 3];
-  let mut c_i = 0;
   //won't return error if rgb is 0, 1, or 2 elements.
   //I guess that's okay, since it doesn't panic either
-  for c in rgb {
+  //c_i is the loop counter. enumerate(), you are awesome
+  for (c_i, c) in rgb.enumerate() {
     if c_i == 3 {
       return Err(());
     }
@@ -51,7 +51,6 @@ fn get_color(serialized: &str) -> Result<[u8; 3], ()> {
     } else {
       return Err(());
     }
-    c_i += 1;
   }
   Ok(color)
 }
@@ -68,7 +67,7 @@ fn get_two_array(serialized: &str) -> Result<[usize; 2], ()> {
     }
     return Err(());
   }
-  return Ok(a);
+  Ok(a)
 }
 
 pub trait Serializable {
@@ -87,9 +86,8 @@ impl Serializable for ThemeInfo {
     let serialized = if serialized.ends_with("\n") { &serialized[..serialized.len() - 1] } else { serialized };
     let mut theme_info: ThemeInfo = Default::default();
     let arrays = serialized.split(":");
-    let mut a_i = 0;
     //won't error or panic if less than 9... rest will just be black by default I guess
-    for a in arrays {
+    for (a_i, a) in arrays.enumerate() {
       if a_i == 9 {
         return Err(());
       }
@@ -127,7 +125,6 @@ impl Serializable for ThemeInfo {
       if a_i == 8 {
         return Ok(theme_info);
       }
-      a_i += 1;
     }
     Err(())
   }
@@ -220,7 +217,7 @@ impl Serializable for DrawInstructions {
     match self {
       //use \x1E (record separator) because it won't be in strings. it better fucking not be at least
       DrawInstructions::Rect(p, d, c) => format!("Rect/{}\x1E{}\x1E{}", array_to_string(p), array_to_string(d), array_to_string(c)),
-      DrawInstructions::Text(p, vs, s, c1, c2, ou1, ou2) => format!("Text/{}\x1E{}\x1E{}\x1E{}\x1E{}\x1E{}\x1E{}", array_to_string(p), array_to_string(&vs), s, array_to_string(c1), array_to_string(c2), option_to_string(ou1), option_to_string(ou2)),
+      DrawInstructions::Text(p, vs, s, c1, c2, ou1, ou2) => format!("Text/{}\x1E{}\x1E{}\x1E{}\x1E{}\x1E{}\x1E{}", array_to_string(p), array_to_string(vs), s, array_to_string(c1), array_to_string(c2), option_to_string(ou1), option_to_string(ou2)),
       DrawInstructions::Gradient(p, d, c1, c2, u) => format!("Gradient/{}\x1E{}\x1E{}\x1E{}\x1E{}", array_to_string(p), array_to_string(d), array_to_string(c1), array_to_string(c2), u),
       DrawInstructions::Bmp(p, s, b) => format!("Bmp/{}\x1E{}\x1E{}", array_to_string(p), s, b),
       DrawInstructions::Circle(p, u, c) => format!("Circle/{}\x1E{}\x1E{}", array_to_string(p), u, array_to_string(c)),
@@ -674,8 +671,7 @@ impl Serializable for WindowMessage {
         }
         let mut w_tuple: (usize, String) = Default::default();
         let mut w_vec = Vec::new();
-        let mut i = 0;
+        for (i, a) in arg2.unwrap().split("\x1F").enumerate() {
-        for a in arg2.unwrap().split("\x1F") {
           if i % 2 == 0 {
             if let Ok(n) = a.parse() {
               w_tuple.0 = n;
@@ -684,7 +680,6 @@ impl Serializable for WindowMessage {
             w_tuple.1 = a.to_string();
             w_vec.push(w_tuple.clone());
           }
-          i += 1;
         }
         let arg2 = parts2.next();
         if arg2.is_none() {

ming-wm-lib/src/themes.rs

@@ -104,6 +104,6 @@ pub fn get_theme_info(theme: &Themes) -> Option<ThemeInfo> {
       return Some(pair.1);
     }
   }
-  return None;
+  None
 }
 

ming-wm-lib/src/utils.rs

@@ -11,6 +11,7 @@ pub trait Substring {
   fn substring(&self, start: usize, end: usize) -> &str;
   fn remove(&self, index: usize, len: usize) -> String;
   fn remove_last(&self) -> String;
+  fn find_substring(&self, substr: &str) -> Option<usize>;
 }
 
 impl Substring for String {
@@ -29,6 +30,14 @@ impl Substring for String {
       byte_end += char_length;
     }
     &self[byte_start..byte_end]
+    /*
+    let mut result = String::new();
+    let mut chars = self.chars().skip(start);
+    for _i in 0..(end - start) {
+      result += &chars.next().unwrap().to_string();
+    }
+    result
+    */
   }
 
   fn remove(&self, index: usize, len: usize) -> String {
@@ -38,13 +47,26 @@ impl Substring for String {
   fn remove_last(&self) -> String {
     self.substring(0, self.chars().count() - 1).to_string()
   }
+
+  fn find_substring(&self, substr: &str) -> Option<usize> {
+    //slightly inefficient
+    let substr_len = substr.chars().count();
+    let self_len = self.chars().count();
+    if substr_len <= self_len {
+      for start in 0..=(self_len - substr_len) {
+        if self.substring(start, start + substr_len) == substr {
+          return Some(start);
+        }
+      }
+    }
+    None
+  }
 }
 
 //the tuple is first, line #, actual line
 pub fn calc_actual_lines<'a>(lines: impl Iterator<Item = &'a String>, max_chars_per_line: usize, one_extra: bool) -> Vec<(bool, usize, String)> {
   let mut actual_lines = Vec::new();
-  let mut line_num = 0;
+  for (line_num, real_line) in lines.enumerate() {
-  for real_line in lines {
     let mut line = real_line.to_string() + if one_extra { " " } else { "" };
     let mut first = true;
     loop {
@@ -62,7 +84,6 @@ pub fn calc_actual_lines<'a>(lines: impl Iterator<Item = &'a String>, max_chars_
       }
       first = false;
     }
-    line_num += 1;
   }
   actual_lines
 }
@@ -132,7 +153,7 @@ pub fn hex_to_u8(c1: char, c2: char) -> u8 {
 }
 
 pub fn is_hex(c: char) -> bool {
-  HEX_CHARS.iter().position(|hc| hc == &c).is_some()
+  HEX_CHARS.iter().any(|hc| hc == &c)
 }
 
 pub fn point_inside(point: Point, top_left: Point, size: Dimensions) -> bool {
@@ -193,4 +214,3 @@ pub fn path_autocomplete(current_path: &str, partial_path: &str) -> Option<Strin
     None
   }
 }
-

src/bin/file_explorer.rs

@@ -61,8 +61,7 @@ impl WindowLike for FileExplorer {
         WindowMessageResponse::JustRedraw
       },
       WindowMessage::KeyPress(key_press) => {
-        self.state = State::List;
+        if key_press.is_enter() && self.state == State::List {
-        if key_press.is_enter() {
           if self.current_dir_contents.len() > 0 {
             let selected_entry = &self.current_dir_contents[self.position];
             if !selected_entry.is_file {
@@ -75,6 +74,7 @@ impl WindowLike for FileExplorer {
           }
           WindowMessageResponse::DoNothing
         } else if key_press.key == 'j' || key_press.is_down_arrow() || key_press.key == 'k' || key_press.is_up_arrow() {
+          self.state = State::List;
           if key_press.key == 'j' || key_press.is_down_arrow() {
             //down
             if self.position == self.current_dir_contents.len() - 1 {
@@ -103,13 +103,22 @@ impl WindowLike for FileExplorer {
           };
           WindowMessageResponse::JustRedraw
         } else if key_press.key == 'i' {
+          if self.state == State::Info {
+            self.state = State::List;
+          } else {
             self.state = State::Info;
             let selected_entry = &self.current_dir_contents[self.position];
             self.metadata = Some(metadata(&selected_entry.path).unwrap());
+          }
+          WindowMessageResponse::JustRedraw
+        } else {
+          if self.state == State::Info {
+            self.state = State::List;
             WindowMessageResponse::JustRedraw
           } else {
             WindowMessageResponse::DoNothing
           }
+        }
       },
       _ => WindowMessageResponse::DoNothing,
     }

src/bin/main.rs

@@ -116,10 +116,10 @@ fn init(framebuffer: Framebuffer, framebuffer_info: FramebufferInfo) {
       let mut y: Option<usize> = None;
       for line in reader.lines() {
         let line = line.unwrap();
-        if line.contains(&"ABS_X), value ") || line.contains(&"ABS_Y), value ") {
+        if line.contains("ABS_X), value ") || line.contains("ABS_Y), value ") {
           let value: Vec<_> = line.split("), value ").collect();
           let value = value[value.len() - 1].parse::<usize>().unwrap();
-          if line.contains(&"ABS_X") {
+          if line.contains("ABS_X") {
             x = Some(value);
           } else {
             y = Some(value);

src/bin/malvim.rs

@@ -2,6 +2,7 @@ use std::vec::Vec;
 use std::vec;
 use std::fmt;
 use std::path::PathBuf;
+use std::collections::HashMap;
 use std::fs::{ read_to_string, write };
 
 use ming_wm_lib::messages::{ WindowMessage, WindowMessageResponse, WindowManagerRequest, ShortcutType };
@@ -10,7 +11,7 @@ use ming_wm_lib::framebuffer_types::Dimensions;
 use ming_wm_lib::window_manager_types::{ DrawInstructions, WindowLike, WindowLikeType };
 use ming_wm_lib::utils::{ calc_actual_lines, calc_new_cursor_pos, Substring };
 use ming_wm_lib::dirs::home;
-use ming_wm_lib::utils::path_autocomplete;
+use ming_wm_lib::utils::{ get_rest_of_split, path_autocomplete };
 use ming_wm_lib::ipc::listen;
 
 const MONO_WIDTH: u8 = 10;
@@ -175,18 +176,23 @@ impl WindowLike for Malvim {
               }
               let new_length = current_file.content[current_file.line_pos].chars().count();
               current_file.cursor_pos = calc_new_cursor_pos(current_file.cursor_pos, new_length);
-            } else if key_press.key == 'w' {
+            } else if key_press.key == 'w' || key_press.key == '$' {
               let line = &current_file.content[current_file.line_pos];
               let line_len = line.chars().count();
               if line_len > 0 && current_file.cursor_pos < line_len {
                 //offset until space or eol
                 let mut line_chars = line.chars().skip(current_file.cursor_pos).peekable();
-                let current_char = line_chars.peek().unwrap().clone();
+                //deref is Copy
-                let offset = line_chars.position(|c| if current_char == ' ' {
+                let current_char = *line_chars.peek().unwrap();
+                let offset = if key_press.key == 'w' {
+                  line_chars.position(|c| if current_char == ' ' {
                     c != ' '
                   } else {
                     c == ' '
-                }).unwrap_or(line_len - current_file.cursor_pos);
+                  }).unwrap_or(line_len - current_file.cursor_pos)
+                } else {
+                  line_chars.count()
+                };
                 current_file.content[current_file.line_pos] = line.remove(current_file.cursor_pos, offset);
                 let new_length = current_file.content[current_file.line_pos].chars().count();
                 current_file.cursor_pos = calc_new_cursor_pos(current_file.cursor_pos, new_length);
@@ -240,6 +246,8 @@ impl WindowLike for Malvim {
               if current_length == 1 {
                 current_file.cursor_pos = 0;
               }
+            } else {
+              changed = false;
             }
           } else if key_press.key == 'h' || key_press.is_left_arrow() {
             current_file.cursor_pos = current_file.cursor_pos.checked_sub(self.maybe_num.unwrap_or(1)).unwrap_or(0);
@@ -295,7 +303,88 @@ impl WindowLike for Malvim {
           } else if key_press.key == 'F' {
             self.state = State::BackFind;
             changed = false;
-          } else if key_press.key.is_digit(10) {
+          } else if key_press.key == '%' {
+            let current_l = &current_file.content[current_file.line_pos];
+            if current_file.cursor_pos < current_l.len() {
+              let current_c = current_l.chars().nth(current_file.cursor_pos).unwrap();
+              let pairs = HashMap::from([
+                ('(', (')', true)),
+                (')', ('(', false)),
+                ('[', (']', true)),
+                (']', ('[', false)),
+                ('"', ('"', true)), //could be either, really
+                ('{', ('}', true)),
+                ('}', ('{', false)),
+                ('<', ('>', true)),
+                ('>', ('<', false)),
+                //
+              ]);
+              if let Some((corres, forwards)) = pairs.get(&current_c) {
+                let mut count = 0;
+                let content_len = current_file.content.len();
+                let lines: Vec<&String> = if *forwards {
+                  current_file.content.iter().skip(current_file.line_pos).collect()
+                } else {
+                  current_file.content.iter().rev().skip(content_len - current_file.line_pos - 1).collect()
+                };
+                let end = if *forwards {
+                  content_len - current_file.line_pos
+                } else {
+                  current_file.line_pos + 1
+                };
+                'outer: for i in 0..end {
+                  let line = if i == 0 {
+                    let l = lines[i];
+                    let l_len = l.len();
+                    if *forwards {
+                      if current_file.cursor_pos + 1 < l_len {
+                        l.substring(current_file.cursor_pos + 1, l_len)
+                      } else {
+                        ""
+                      }
+                    } else {
+                      &l.substring(0, current_file.cursor_pos).chars().rev().collect::<String>()
+                    }
+                  } else {
+                    if *forwards {
+                      lines[i]
+                    } else {
+                      &lines[i].chars().rev().collect::<String>()
+                    }
+                  };
+                  for (c_i, c) in line.chars().enumerate() {
+                    if c == current_c {
+                      count += 1;
+                    } else if &c == corres {
+                      if count == 0 {
+                        if *forwards {
+                          current_file.line_pos += i;
+                        } else {
+                          current_file.line_pos -= i;
+                        };
+                        current_file.cursor_pos = if i == 0 {
+                          if *forwards {
+                            current_file.cursor_pos + c_i + 1
+                          } else {
+                            current_file.cursor_pos - c_i - 1
+                          }
+                        } else {
+                          if *forwards {
+                            c_i
+                          } else {
+                            line.chars().count() - c_i - 1
+                          }
+                        };
+                        break 'outer;
+                      }
+                      count -= 1;
+                    }
+                  }
+                }
+              }
+            }
+            changed = false;
+          } else if key_press.key.is_ascii_digit() {
             self.maybe_num = Some(self.maybe_num.unwrap_or(0) * 10 + key_press.key.to_digit(10).unwrap() as usize);
             numbered = true;
             changed = false;
@@ -401,7 +490,7 @@ impl WindowLike for Malvim {
     let mut used_width = 0;
     for file_index in 0..self.files.len() {
       let file_info = &self.files[file_index];
-      let future_used_width = used_width + 4 + (file_info.name.len() + if file_info.changed { 2 } else { 0 }) * MONO_WIDTH as usize;
+      let future_used_width = used_width + 4 + (file_info.name.len() + if file_info.changed { 2 } else { 0 }) * MONO_WIDTH as usize + 15;
       //just cut off when too many file tabs open to fit
       if future_used_width > self.dimensions[0] {
         break;
@@ -455,12 +544,11 @@ impl WindowLike for Malvim {
     //bottom blue band stuff
     //write mode
     instructions.push(DrawInstructions::Text([0, self.dimensions[1] - BAND_HEIGHT * 2 + 2], vec!["nimbus-romono".to_string()], self.mode.to_string(), theme_info.top_text, theme_info.top, Some(0), Some(MONO_WIDTH)));
-    let file_status;
+    let file_status = if self.files.len() > 0 {
-    if self.files.len() > 0 {
+      self.files[self.current_file_index].name.clone()
-      file_status = self.files[self.current_file_index].name.clone();
     } else {
-      file_status = "No file open".to_string();
+      "No file open".to_string()
-    }
+    };
     instructions.push(DrawInstructions::Text([self.dimensions[0] - file_status.len() * (MONO_WIDTH as usize), self.dimensions[1] - BAND_HEIGHT * 2 + 2], vec!["nimbus-romono".to_string()], file_status, theme_info.top_text, theme_info.top, Some(0), Some(MONO_WIDTH)));
     //write command or bottom message
     if self.mode == Mode::Command {
@@ -593,12 +681,40 @@ impl Malvim {
     } else if first.starts_with("/") {
       let current_file = &mut self.files[self.current_file_index];
       if current_file.content.len() > 0 {
-        let found_line_no = current_file.content.iter().skip(current_file.line_pos + 1).position(|line| {
+        let p1 = if arg == "" {
-          line.contains(&first[1..])
+          String::new()
-        });
+        } else {
-        if let Some(found_line_no) = found_line_no {
+          " ".to_string() + arg
-          current_file.line_pos = found_line_no + current_file.line_pos + 1;
+        };
-          current_file.cursor_pos = 0;
+        let rest = get_rest_of_split(&mut parts, Some(" "));
+        let rest = if rest == "" {
+          String::new()
+        } else {
+          " ".to_string() + &rest
+        };
+        let query = first[1..].to_string() + &p1 + &rest;
+        let mut lines = current_file.content.iter().skip(current_file.line_pos);
+        for i in 0..(current_file.content.len() - current_file.line_pos) {
+          let line = if i == 0 {
+            let l = lines.next().unwrap();
+            let l_len = l.len();
+            if (current_file.cursor_pos + 1) < l_len {
+              l.substring(current_file.cursor_pos + 1, l_len)
+            } else {
+              ""
+            }
+          } else {
+            lines.next().unwrap()
+          };
+          if let Some(found_index) = line.to_string().find_substring(&query) {
+            current_file.line_pos += i;
+            current_file.cursor_pos = if i == 0 {
+              current_file.cursor_pos + found_index + 1
+            } else {
+              found_index
+            };
+            break;
+          }
         }
       }
     } else if first == "x" || first == "w" || first == "write" || first == "q" || first == "quit" {

src/bin/minesweeper.rs

@@ -65,15 +65,15 @@ impl WindowLike for Minesweeper {
             self.first_char = '\0';
             WindowMessageResponse::DoNothing
           } else if self.first_char == '\0' {
-            if HEX_CHARS.iter().find(|c| c == &&key_press.key).is_some() {
+            if HEX_CHARS.iter().any(|c| c == &key_press.key) {
               self.first_char = key_press.key;
             }
             WindowMessageResponse::DoNothing
-          } else if HEX_CHARS.iter().find(|c| c == &&key_press.key).is_some() {
+          } else if HEX_CHARS.iter().any(|c| c == &key_press.key) {
             let u = hex_to_u8(self.first_char, key_press.key) as usize;
             let y = u / 16;
             let x = u % 16;
-            if HEX_CHARS.iter().find(|c| c == &&key_press.key).is_some() {
+            if HEX_CHARS.iter().any(|c| c == &key_press.key) {
               if self.state == State::BeforePlaying {
                 loop {
                   self.new_tiles();

src/bin/terminal.rs

@@ -131,7 +131,7 @@ impl WindowLike for Terminal {
               self.prev();
             } else if key_press.is_down_arrow() {
               self.next();
-            } else {
+            } else if key_press.is_regular() {
               self.current_input += &key_press.key.to_string();
             }
             self.calc_actual_lines();

src/essential/start_menu.rs

@@ -115,13 +115,11 @@ impl WindowLike for StartMenu {
     ];
     let max_per_page = CATEGORIES.len();
     let current_focus = self.get_focus_index().unwrap();
-    let mut index = 0;
+    for (index, component) in self.components.iter().enumerate() {
-    for component in &self.components {
       //supports multiple pages of window options per category
       if (index >= max_per_page && current_focus >= max_per_page) || (index < max_per_page && current_focus < max_per_page) {
         instructions.extend(component.draw(theme_info));
       }
-      index += 1;
     }
     instructions
   }
@@ -194,8 +192,7 @@ impl StartMenu {
   pub fn add_category_components(&mut self) {
     self.current_focus = "About".to_string();
     self.components = Vec::new();
-    for c in 0..CATEGORIES.len() {
+    for (c, name) in CATEGORIES.iter().enumerate() {
-      let name = CATEGORIES[c];
       self.components.push(Box::new(HighlightButton::new(
         name.to_string(), [42, self.y_each * c + 1], [self.dimensions[0] - 42 - 1, self.y_each], name.to_string(), StartMenuMessage::CategoryClick(name), StartMenuMessage::ChangeAcknowledge, c == 0
       )));

src/framebuffer.rs

@@ -89,7 +89,7 @@ impl FramebufferWriter {
       }
     }
     self.rotate_buffer = Some(output_array);
-    &self.rotate_buffer.as_ref().unwrap()
+    self.rotate_buffer.as_ref().unwrap()
   }
 
   pub fn save_buffer(&mut self) {

src/window_manager.rs

@@ -95,7 +95,7 @@ impl WindowManager {
   pub fn add_window_like(&mut self, mut window_like: Box<dyn WindowLike>, top_left: Point, dimensions: Option<Dimensions>) {
     let subtype = window_like.subtype();
     let dimensions = dimensions.unwrap_or(window_like.ideal_dimensions(self.dimensions));
-    self.id_count = self.id_count + 1;
+    self.id_count += 1;
     let id = self.id_count;
     window_like.handle_message(WindowMessage::Init(dimensions));
     let dimensions = if subtype == WindowLikeType::Window { [dimensions[0], dimensions[1] + WINDOW_TOP_HEIGHT] } else { dimensions };
@@ -154,7 +154,7 @@ impl WindowManager {
       file.read_to_string(&mut contents).unwrap();
       let lines: Vec<&str> = contents.split("\n").collect();
       if lines.len() > self.current_workspace.into() {
-        self.theme = Themes::from_str(lines[self.current_workspace as usize]).unwrap_or(Default::default());
+        self.theme = Themes::from_str(lines[self.current_workspace as usize]).unwrap_or_default();
       }
     }
   }
@@ -667,8 +667,7 @@ impl WindowManager {
     });
     //these are needed to decide when to snapshot
     let max_index = if redraw_ids.len() > 0 { redraw_ids.len() } else { maybe_length } - 1;
-    let mut w_index = 0;
+    for (w_index, window_info) in redraw_windows.enumerate() {
-    for window_info in redraw_windows {
       let window_dimensions = if window_info.fullscreen {
         [self.dimensions[0], self.dimensions[1] - TASKBAR_HEIGHT - INDICATOR_HEIGHT]
       } else {
@@ -746,7 +745,6 @@ impl WindowManager {
         }
       }
       self.writer.borrow_mut().draw_buffer(window_info.top_left, window_dimensions[1], window_dimensions[0] * bytes_per_pixel, &window_writer.get_buffer());
-      w_index += 1;
     }
     //could probably figure out a way to do borrow() when self.rotate is false but does it matter?
     let mut writer_borrow = self.writer.borrow_mut();