Update tui version... legends aren't showing up yet, will have to fork again.

Cargo.toml

@@ -17,7 +17,7 @@ path = "src/main.rs"
 [dependencies]
 chrono = "0.4.9"
 clap = "2.33.0"
-crossterm = "^0.10"
+crossterm = "0.13"
 failure = "0.1.5"
 futures-preview = "0.3.0-alpha.18"
 fern = "0.5"
@@ -32,10 +32,8 @@ sysinfo = "0.9.4"
 tokio = "0.2.0-alpha.4"
 winapi = "0.3.8"
 
-[dependencies.tui-temp-fork]
-#git = "https://github.com/ClementTsang/tui-rs"
-path = "../tui-rs"
-version = "0.6"
+[dependencies.tui]
+version = "0.7"
 default-features = false
 features = ['crossterm']
 

rustfmt.toml

@@ -1,4 +1,5 @@
 max_width = 150
+newline_style = "Unix"
 reorder_imports = true
 control_brace_style = "ClosingNextLine"
 fn_args_layout = "Compressed"

src/app.rs

@@ -69,8 +69,7 @@ impl App {
 		}
 	}
 
-	pub fn on_enter(&mut self) {
-	}
+	pub fn on_enter(&mut self) {}
 
 	pub fn on_esc(&mut self) {
 		if self.show_help {
@@ -86,8 +85,7 @@ impl App {
 					if self.awaiting_second_d {
 						self.awaiting_second_d = false;
 						self.kill_highlighted_process().unwrap_or(());
-					}
-					else {
+					} else {
 						self.awaiting_second_d = true;
 					}
 				}

src/app/data_collection/processes.rs

@@ -69,8 +69,7 @@ fn vangelis_cpu_usage_calculation(prev_idle : &mut f64, prev_non_idle : &mut f64
 
 	let result = if total_delta - idle_delta != 0_f64 {
 		total_delta - idle_delta
-	}
-	else {
+	} else {
 		1_f64
 	};
 
@@ -83,20 +82,16 @@ fn get_ordering<T : std::cmp::PartialOrd>(a_val : T, b_val : T, reverse_order :
 	if a_val > b_val {
 		if reverse_order {
 			std::cmp::Ordering::Less
-		}
-		else {
+		} else {
 			std::cmp::Ordering::Greater
 		}
-	}
-	else if a_val < b_val {
+	} else if a_val < b_val {
 		if reverse_order {
 			std::cmp::Ordering::Greater
-		}
-		else {
+		} else {
 			std::cmp::Ordering::Less
 		}
-	}
-	else {
+	} else {
 		std::cmp::Ordering::Equal
 	}
 }
@@ -118,14 +113,11 @@ fn get_process_cpu_stats(pid : u32) -> std::io::Result<f64> {
 }
 
 /// Note that cpu_percentage should be represented WITHOUT the \times 100 factor!
-fn linux_cpu_usage(
-	pid : u32, cpu_usage : f64, cpu_percentage : f64, previous_pid_stats : &mut HashMap<String, (f64, Instant)>,
-) -> std::io::Result<f64> {
+fn linux_cpu_usage(pid: u32, cpu_usage: f64, cpu_percentage: f64, previous_pid_stats: &mut HashMap<String, (f64, Instant)>) -> std::io::Result<f64> {
 	// Based heavily on https://stackoverflow.com/a/23376195 and https://stackoverflow.com/a/1424556
 	let before_proc_val: f64 = if previous_pid_stats.contains_key(&pid.to_string()) {
 		previous_pid_stats.get(&pid.to_string()).unwrap_or(&(0_f64, Instant::now())).0
-	}
-	else {
+	} else {
 		0_f64
 	};
 	let after_proc_val = get_process_cpu_stats(pid)?;
@@ -192,8 +184,7 @@ pub async fn get_sorted_processes_list(
 				}
 			}
 		}
-	}
-	else if cfg!(target_os = "windows") {
+	} else if cfg!(target_os = "windows") {
 		// Windows
 
 		let process_hashmap = sys.get_process_list();
@@ -206,12 +197,10 @@ pub async fn get_sorted_processes_list(
 				cpu_usage_percent: f64::from(process_val.cpu_usage()),
 			});
 		}
-	}
-	else if cfg!(target_os = "macos") {
+	} else if cfg!(target_os = "macos") {
 		// TODO: macOS
 		debug!("Mac");
-	}
-	else {
+	} else {
 		// TODO: Others?
 		debug!("Else");
 		// Solaris: https://stackoverflow.com/a/4453581

src/app/process_killer.rs

@@ -37,19 +37,16 @@ pub fn kill_process_given_pid(pid : u64) -> crate::utils::error::Result<()> {
 	if cfg!(target_os = "linux") {
 		// Linux
 		Command::new("kill").arg(pid.to_string()).output()?;
-	}
-	else if cfg!(target_os = "windows") {
+	} else if cfg!(target_os = "windows") {
 		#[cfg(target_os = "windows")]
 		let process = Process::open(pid as DWORD)?;
 		#[cfg(target_os = "windows")]
 		process.kill()?;
-	}
-	else if cfg!(target_os = "macos") {
+	} else if cfg!(target_os = "macos") {
 		// TODO: macOS
 		// See how sysinfo does it... https://docs.rs/sysinfo/0.9.5/sysinfo/trait.ProcessExt.html
 		debug!("Sorry, macOS support is not implemented yet!");
-	}
-	else {
+	} else {
 		// TODO: Others?
 		debug!("Sorry, other support this is not implemented yet!");
 	}

src/canvas.rs

@@ -1,5 +1,5 @@
 use crate::{app, constants, utils::error};
-use tui_temp_fork::{
+use tui::{
 	backend,
 	layout::{Alignment, Constraint, Direction, Layout},
 	style::{Color, Modifier, Style},
@@ -80,8 +80,7 @@ pub fn draw_data<B : backend::Backend>(terminal : &mut Terminal<B>, app_state :
 				.alignment(Alignment::Left)
 				.wrap(true)
 				.render(&mut f, middle_dialog_chunk[1]);
-		}
-		else {
+		} else {
 			let vertical_chunks = Layout::default()
 				.direction(Direction::Vertical)
 				.margin(1)
@@ -125,8 +124,7 @@ pub fn draw_data<B : backend::Backend>(terminal : &mut Terminal<B>, app_state :
 						if i == 0 {
 							// Skip, we want to render the average cpu last!
 							continue;
-						}
-						else {
+						} else {
 							avg_cpu_exist_offset = 1;
 						}
 					}
@@ -247,8 +245,7 @@ pub fn draw_data<B : backend::Backend>(terminal : &mut Terminal<B>, app_state :
 						if disk_counter == app_state.currently_selected_temperature_position - start_position {
 							disk_counter = -1;
 							Style::default().fg(Color::Black).bg(Color::Cyan)
-						}
-						else {
+						} else {
 							if disk_counter >= 0 {
 								disk_counter += 1;
 							}
@@ -292,8 +289,7 @@ pub fn draw_data<B : backend::Backend>(terminal : &mut Terminal<B>, app_state :
 						if disk_counter == app_state.currently_selected_disk_position - start_position {
 							disk_counter = -1;
 							Style::default().fg(Color::Black).bg(Color::Cyan)
-						}
-						else {
+						} else {
 							if disk_counter >= 0 {
 								disk_counter += 1;
 							}
@@ -393,8 +389,7 @@ pub fn draw_data<B : backend::Backend>(terminal : &mut Terminal<B>, app_state :
 						if process_counter == app_state.currently_selected_process_position - start_position {
 							process_counter = -1;
 							Style::default().fg(Color::Black).bg(Color::Cyan)
-						}
-						else {
+						} else {
 							if process_counter >= 0 {
 								process_counter += 1;
 							}
@@ -412,8 +407,7 @@ pub fn draw_data<B : backend::Backend>(terminal : &mut Terminal<B>, app_state :
 
 					let direction_val = if app_state.process_sorting_reverse {
 						"⯆".to_string()
-					}
-					else {
+					} else {
 						"⯅".to_string()
 					};
 
@@ -459,11 +453,9 @@ fn get_start_position(
 		app::ScrollDirection::DOWN => {
 			if *currently_selected_position < num_rows {
 				0
-			}
-			else if *currently_selected_position - num_rows < *previous_position {
+			} else if *currently_selected_position - num_rows < *previous_position {
 				*previous_position
-			}
-			else {
+			} else {
 				*previous_position = *currently_selected_position - num_rows + 1;
 				*previous_position
 			}
@@ -472,8 +464,7 @@ fn get_start_position(
 			if *currently_selected_position == *previous_position - 1 {
 				*previous_position = if *previous_position > 0 { *previous_position - 1 } else { 0 };
 				*previous_position
-			}
-			else {
+			} else {
 				*previous_position
 			}
 		}

src/convert_data.rs

@@ -6,8 +6,7 @@ pub fn update_temp_row(app_data : &data_collection::Data, temp_type : &data_coll
 
 	if (&app_data.list_of_temperature_sensor).is_empty() {
 		sensor_vector.push(vec!["No Sensors Found".to_string(), "".to_string()])
-	}
-	else {
+	} else {
 		for sensor in &app_data.list_of_temperature_sensor {
 			sensor_vector.push(vec![
 				sensor.component_name.to_string(),
@@ -44,37 +43,29 @@ pub fn update_disk_row(app_data : &data_collection::Data) -> Vec<Vec<String>> {
 						(
 							if read_bytes_per_sec < 1024 {
 								format!("{}B", read_bytes_per_sec)
-							}
-							else if read_bytes_per_sec < 1024 * 1024 {
+							} else if read_bytes_per_sec < 1024 * 1024 {
 								format!("{}KB", read_bytes_per_sec / 1024)
-							}
-							else {
+							} else {
 								format!("{}MB", read_bytes_per_sec / 1024 / 1024)
 							},
 							if write_bytes_per_sec < 1024 {
 								format!("{}B", write_bytes_per_sec)
-							}
-							else if write_bytes_per_sec < 1024 * 1024 {
+							} else if write_bytes_per_sec < 1024 * 1024 {
 								format!("{}KB", write_bytes_per_sec / 1024)
-							}
-							else {
+							} else {
 								format!("{}MB", write_bytes_per_sec / 1024 / 1024)
 							},
 						)
-					}
-					else {
+					} else {
 						("0B".to_string(), "0B".to_string())
 					}
-				}
-				else {
+				} else {
 					("0B".to_string(), "0B".to_string())
 				}
-			}
-			else {
+			} else {
 				("0B".to_string(), "0B".to_string())
 			}
-		}
-		else {
+		} else {
 			("0B".to_string(), "0B".to_string())
 		};
 		disk_vector.push(vec![
@@ -83,14 +74,12 @@ pub fn update_disk_row(app_data : &data_collection::Data) -> Vec<Vec<String>> {
 			format!("{:.0}%", disk.used_space as f64 / disk.total_space as f64 * 100_f64),
 			if disk.free_space < 1024 {
 				disk.free_space.to_string() + "MB"
-			}
-			else {
+			} else {
 				(disk.free_space / 1024).to_string() + "GB"
 			},
 			if disk.total_space < 1024 {
 				disk.total_space.to_string() + "MB"
-			}
-			else {
+			} else {
 				(disk.total_space / 1024).to_string() + "GB"
 			},
 			io_activity.0,
@@ -113,16 +102,13 @@ pub fn update_process_row(app_data : &data_collection::Data) -> Vec<Vec<String>>
 				"{:.1}%",
 				if let Some(mem_usage) = process.mem_usage_percent {
 					mem_usage
-				}
-				else if let Some(mem_usage_kb) = process.mem_usage_kb {
+				} else if let Some(mem_usage_kb) = process.mem_usage_kb {
 					if let Some(mem_data) = app_data.memory.last() {
 						(mem_usage_kb / 1024) as f64 / mem_data.mem_total_in_mb as f64 * 100_f64
-					}
-					else {
+					} else {
 						0_f64
 					}
-				}
-				else {
+				} else {
 					0_f64
 				}
 			),
@@ -224,8 +210,7 @@ fn convert_mem_data(mem_data : &[data_collection::mem::MemData]) -> Vec<(f64, f6
 			((TIME_STARTS_FROM as f64 - current_time.duration_since(data.instant).as_millis() as f64) * 10_f64).floor(),
 			if data.mem_total_in_mb == 0 {
 				-1000.0
-			}
-			else {
+			} else {
 				data.mem_used_in_mb as f64 / data.mem_total_in_mb as f64 * 100_f64
 			},
 		);
@@ -303,18 +288,14 @@ pub fn convert_network_data_points(network_data : &[data_collection::network::Ne
 		let num_bytes = last_num_bytes_entry.rx;
 		if num_bytes < 1024 {
 			format!("RX: {:4} B", num_bytes).to_string()
-		}
-		else if num_bytes < (1024 * 1024) {
+		} else if num_bytes < (1024 * 1024) {
 			format!("RX: {:4}KB", num_bytes / 1024).to_string()
-		}
-		else if num_bytes < (1024 * 1024 * 1024) {
+		} else if num_bytes < (1024 * 1024 * 1024) {
 			format!("RX: {:4}MB", num_bytes / 1024 / 1024).to_string()
-		}
-		else {
+		} else {
 			format!("RX: {:4}GB", num_bytes / 1024 / 1024 / 1024).to_string()
 		}
-	}
-	else {
+	} else {
 		"0B".to_string()
 	};
 
@@ -322,18 +303,14 @@ pub fn convert_network_data_points(network_data : &[data_collection::network::Ne
 		let num_bytes = last_num_bytes_entry.tx;
 		if num_bytes < 1024 {
 			format!("TX: {:4} B", num_bytes).to_string()
-		}
-		else if num_bytes < (1024 * 1024) {
+		} else if num_bytes < (1024 * 1024) {
 			format!("TX: {:4}KB", num_bytes / 1024).to_string()
-		}
-		else if num_bytes < (1024 * 1024 * 1024) {
+		} else if num_bytes < (1024 * 1024 * 1024) {
 			format!("TX: {:4}MB", num_bytes / 1024 / 1024).to_string()
-		}
-		else {
+		} else {
 			format!("TX: {:4}GB", num_bytes / 1024 / 1024 / 1024).to_string()
 		}
-	}
-	else {
+	} else {
 		"0B".to_string()
 	};
 

src/main.rs

@@ -1,5 +1,3 @@
-#![feature(async_closure)]
-
 #[macro_use]
 extern crate log;
 #[macro_use]
@@ -7,14 +5,17 @@ extern crate clap;
 #[macro_use]
 extern crate failure;
 
-use crossterm::{input, AlternateScreen, InputEvent, KeyEvent, MouseButton, MouseEvent};
+use crossterm::{
+	input::{input, InputEvent, KeyEvent, MouseButton, MouseEvent},
+	screen::AlternateScreen,
+};
 use std::{
 	io::stdout,
 	sync::mpsc,
 	thread,
 	time::{Duration, Instant},
 };
-use tui_temp_fork::{backend::CrosstermBackend, Terminal};
+use tui::{backend::CrosstermBackend, Terminal};
 
 pub mod app;
 mod utils {
@@ -70,8 +71,7 @@ fn main() -> error::Result<()> {
 			.value_of("RATE_MILLIS")
 			.unwrap_or(&constants::DEFAULT_REFRESH_RATE_IN_MILLISECONDS.to_string())
 			.parse::<u128>()?
-	}
-	else {
+	} else {
 		constants::DEFAULT_REFRESH_RATE_IN_MILLISECONDS
 	};
 
@@ -79,8 +79,7 @@ fn main() -> error::Result<()> {
 		return Err(RustopError::InvalidArg {
 			message: "Please set your update rate to be greater than 250 milliseconds.".to_string(),
 		});
-	}
-	else if update_rate_in_milliseconds > u128::from(std::u64::MAX) {
+	} else if update_rate_in_milliseconds > u128::from(std::u64::MAX) {
 		return Err(RustopError::InvalidArg {
 			message: "Please set your update rate to be less than unsigned INT_MAX.".to_string(),
 		});
@@ -88,11 +87,9 @@ fn main() -> error::Result<()> {
 
 	let temperature_type = if matches.is_present("FAHRENHEIT") {
 		data_collection::temperature::TemperatureType::Fahrenheit
-	}
-	else if matches.is_present("KELVIN") {
+	} else if matches.is_present("KELVIN") {
 		data_collection::temperature::TemperatureType::Kelvin
-	}
-	else {
+	} else {
 		data_collection::temperature::TemperatureType::Celsius
 	};
 	let show_average_cpu = matches.is_present("AVG_CPU");
@@ -144,8 +141,7 @@ fn main() -> error::Result<()> {
 						_ => {}
 					}
 				}
-			}
-			else {
+			} else {
 				let mut reader = input.read_async();
 				loop {
 					if let Some(event) = reader.next() {
@@ -200,8 +196,7 @@ fn main() -> error::Result<()> {
 					// Fix for if you set a really long time for update periods (and just gives a faster first value)
 					thread::sleep(Duration::from_millis(250));
 					first_run = false;
-				}
-				else {
+				} else {
 					thread::sleep(Duration::from_millis(update_rate_in_milliseconds as u64));
 				}
 			}

src/utils/logging.rs

@@ -9,14 +9,12 @@ pub fn init_logger() -> Result<(), fern::InitError> {
 				message
 			))
 		})
-		.level(if cfg!(debug_assertions) { log::LevelFilter::Debug } else { log::LevelFilter::Info })
-		.chain(if cfg!(debug_assertions) {
-			//std::fs::OpenOptions::new().write(true).create(true).append(false).open("debug.log")?
-			fern::log_file("debug.log")?
-		}
-		else {
-			fern::log_file("logging.log")?
+		.level(if cfg!(debug_assertions) {
+			log::LevelFilter::Debug
+		} else {
+			log::LevelFilter::Info
 		})
+		.chain(fern::log_file("debug.log")?)
 		.apply()?;
 
 	Ok(())