mirror of
https://github.com/ClementTsang/bottom
synced 2024-11-26 06:00:21 +00:00
Mostly done the base display and control logic for search, now need to implement search filter logic
This commit is contained in:
ClementTsang
parent
ffafba2374
commit
2bb1333d04
4 changed files with 239 additions and 127 deletions
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@ -68,7 +68,7 @@ Run using `btm`.
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#### General
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- `Ctrl-q`, `Ctrl-c` to quit.
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- `q`, `Ctrl-c` to quit. Note if you are currently in the search widget, `q` will not work so you can still type.
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- `Ctrl-r` to reset the screen and reset all collected data.
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@ -102,7 +102,7 @@ Run using `btm`.
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- `Tab` to group together processes with the same name. Disables PID sorting. `dd` will now kill all processes covered by that name.
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- `Ctrl-f` or `/` to toggle a search box for finding a process. By default this searches for process name, press `p` or `n` within the search bar to switch between searching for PID and name respectively.
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- `Ctrl-f` or `/` to toggle a search box for finding a process. Press `Ctrl-p` or `Ctrl-n` within the search bar widget to switch between searching for PID and name respectively. Press `Esc` or `Ctrl-f` to close it.
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### Mouse actions
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303
src/app.rs
303
src/app.rs
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@ -14,6 +14,7 @@ pub enum ApplicationPosition {
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Temp,
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Network,
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Process,
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ProcessSearch,
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}
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#[derive(Debug)]
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@ -58,7 +59,8 @@ pub struct App {
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pub canvas_data: canvas::CanvasData,
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enable_grouping: bool,
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enable_searching: bool,
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current_search_phrase: String,
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current_search_query: String,
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searching_pid: bool,
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}
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impl App {
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@ -99,7 +101,8 @@ impl App {
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canvas_data: canvas::CanvasData::default(),
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enable_grouping: false,
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enable_searching: false,
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current_search_phrase: String::default(),
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current_search_query: String::default(),
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searching_pid: false,
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}
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}
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@ -107,11 +110,29 @@ impl App {
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self.reset_multi_tap_keys();
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self.show_help = false;
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self.show_dd = false;
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self.enable_searching = false;
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if self.enable_searching {
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self.current_application_position = ApplicationPosition::Process;
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self.enable_searching = false;
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}
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self.current_search_query = String::new();
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self.searching_pid = false;
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self.to_delete_process_list = None;
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self.dd_err = None;
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}
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pub fn on_esc(&mut self) {
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self.reset_multi_tap_keys();
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if self.is_in_dialog() {
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self.show_help = false;
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self.show_dd = false;
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self.to_delete_process_list = None;
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self.dd_err = None;
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} else if self.enable_searching {
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self.current_application_position = ApplicationPosition::Process;
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self.enable_searching = false;
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}
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}
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fn reset_multi_tap_keys(&mut self) {
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self.awaiting_second_char = false;
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self.second_char = ' ';
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@ -144,8 +165,19 @@ impl App {
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pub fn toggle_searching(&mut self) {
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if !self.is_in_dialog() {
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if let ApplicationPosition::Process = self.current_application_position {
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self.enable_searching = !(self.enable_searching);
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match self.current_application_position {
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ApplicationPosition::Process | ApplicationPosition::ProcessSearch => {
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if self.enable_searching {
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// Toggle off
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self.enable_searching = false;
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self.current_application_position = ApplicationPosition::Process;
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} else {
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// Toggle on
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self.enable_searching = true;
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self.current_application_position = ApplicationPosition::ProcessSearch;
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}
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}
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_ => {}
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}
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}
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}
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@ -154,6 +186,38 @@ impl App {
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self.enable_searching
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}
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pub fn is_in_search_widget(&self) -> bool {
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if let ApplicationPosition::ProcessSearch = self.current_application_position {
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true
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} else {
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false
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}
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}
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pub fn search_with_pid(&mut self) {
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if !self.is_in_dialog() && self.is_searching() {
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if let ApplicationPosition::ProcessSearch = self.current_application_position {
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self.searching_pid = true;
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}
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}
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}
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pub fn search_with_name(&mut self) {
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if !self.is_in_dialog() && self.is_searching() {
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if let ApplicationPosition::ProcessSearch = self.current_application_position {
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self.searching_pid = false;
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}
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}
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}
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pub fn is_searching_with_pid(&self) -> bool {
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self.searching_pid
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}
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pub fn get_current_search_phrase(&self) -> &String {
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&self.current_search_query
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}
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/// One of two functions allowed to run while in a dialog...
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pub fn on_enter(&mut self) {
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if self.show_dd {
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@ -171,6 +235,12 @@ impl App {
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}
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}
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pub fn on_backspace(&mut self) {
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if let ApplicationPosition::ProcessSearch = self.current_application_position {
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self.current_search_query.pop();
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}
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}
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pub fn on_char_key(&mut self, caught_char: char) {
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// Forbid any char key presses when showing a dialog box...
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if !self.is_in_dialog() {
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@ -183,128 +253,127 @@ impl App {
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}
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self.last_key_press = current_key_press_inst;
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match caught_char {
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'/' => {
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if let ApplicationPosition::Process = self.current_application_position {
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if let ApplicationPosition::ProcessSearch = self.current_application_position {
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self.current_search_query.push(caught_char);
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} else {
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match caught_char {
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'/' => {
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self.toggle_searching();
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}
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}
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'd' => {
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if let ApplicationPosition::Process = self.current_application_position {
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if self.awaiting_second_char && self.second_char == 'd' {
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'd' => {
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if let ApplicationPosition::Process = self.current_application_position {
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if self.awaiting_second_char && self.second_char == 'd' {
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self.awaiting_second_char = false;
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self.second_char = ' ';
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let current_process = if self.is_grouped() {
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let mut res: Vec<ConvertedProcessData> = Vec::new();
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for pid in &self.canvas_data.grouped_process_data
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[self.currently_selected_process_position as usize]
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.group
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{
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let result = self
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.canvas_data
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.process_data
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.iter()
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.find(|p| p.pid == *pid);
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if let Some(process) = result {
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res.push((*process).clone());
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}
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}
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res
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} else {
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vec![self.canvas_data.process_data
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[self.currently_selected_process_position as usize]
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.clone()]
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};
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self.to_delete_process_list = Some(current_process);
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self.show_dd = true;
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self.reset_multi_tap_keys();
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} else {
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self.awaiting_second_char = true;
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self.second_char = 'd';
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}
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}
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}
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'g' => {
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if self.awaiting_second_char && self.second_char == 'g' {
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self.awaiting_second_char = false;
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self.second_char = ' ';
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let current_process = if self.is_grouped() {
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let mut res: Vec<ConvertedProcessData> = Vec::new();
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for pid in &self.canvas_data.grouped_process_data
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[self.currently_selected_process_position as usize]
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.group
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{
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let result = self
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.canvas_data
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.process_data
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.iter()
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.find(|p| p.pid == *pid);
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if let Some(process) = result {
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res.push((*process).clone());
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}
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}
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res
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} else {
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vec![self.canvas_data.process_data
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[self.currently_selected_process_position as usize]
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.clone()]
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};
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self.to_delete_process_list = Some(current_process);
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self.show_dd = true;
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self.reset_multi_tap_keys();
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self.skip_to_first();
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} else {
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self.awaiting_second_char = true;
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self.second_char = 'd';
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self.second_char = 'g';
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}
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}
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}
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'g' => {
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if self.awaiting_second_char && self.second_char == 'g' {
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self.awaiting_second_char = false;
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self.second_char = ' ';
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self.skip_to_first();
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} else {
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self.awaiting_second_char = true;
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self.second_char = 'g';
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'G' => self.skip_to_last(),
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'k' => self.decrement_position_count(),
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'j' => self.increment_position_count(),
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'f' => {
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self.is_frozen = !self.is_frozen;
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}
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}
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'G' => self.skip_to_last(),
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'k' => self.decrement_position_count(),
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'j' => self.increment_position_count(),
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'f' => {
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self.is_frozen = !self.is_frozen;
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}
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'c' => {
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match self.process_sorting_type {
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processes::ProcessSorting::CPU => {
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self.process_sorting_reverse = !self.process_sorting_reverse
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}
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_ => {
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self.process_sorting_type = processes::ProcessSorting::CPU;
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self.process_sorting_reverse = true;
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}
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}
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self.to_be_resorted = true;
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self.currently_selected_process_position = 0;
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}
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'm' => {
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match self.process_sorting_type {
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processes::ProcessSorting::MEM => {
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self.process_sorting_reverse = !self.process_sorting_reverse
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}
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_ => {
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self.process_sorting_type = processes::ProcessSorting::MEM;
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self.process_sorting_reverse = true;
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}
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}
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self.to_be_resorted = true;
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self.currently_selected_process_position = 0;
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}
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'p' => {
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// Disable if grouping
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if !self.enable_grouping {
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'c' => {
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match self.process_sorting_type {
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processes::ProcessSorting::PID => {
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processes::ProcessSorting::CPU => {
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self.process_sorting_reverse = !self.process_sorting_reverse
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}
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_ => {
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self.process_sorting_type = processes::ProcessSorting::PID;
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self.process_sorting_type = processes::ProcessSorting::CPU;
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self.process_sorting_reverse = true;
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}
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}
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self.to_be_resorted = true;
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self.currently_selected_process_position = 0;
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}
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'm' => {
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match self.process_sorting_type {
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processes::ProcessSorting::MEM => {
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self.process_sorting_reverse = !self.process_sorting_reverse
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}
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_ => {
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self.process_sorting_type = processes::ProcessSorting::MEM;
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self.process_sorting_reverse = true;
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}
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}
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self.to_be_resorted = true;
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self.currently_selected_process_position = 0;
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}
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'p' => {
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// Disable if grouping
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if !self.enable_grouping {
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match self.process_sorting_type {
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processes::ProcessSorting::PID => {
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self.process_sorting_reverse = !self.process_sorting_reverse
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}
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_ => {
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self.process_sorting_type = processes::ProcessSorting::PID;
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self.process_sorting_reverse = false;
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}
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}
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self.to_be_resorted = true;
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self.currently_selected_process_position = 0;
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}
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}
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'n' => {
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match self.process_sorting_type {
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processes::ProcessSorting::NAME => {
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self.process_sorting_reverse = !self.process_sorting_reverse
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}
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_ => {
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self.process_sorting_type = processes::ProcessSorting::NAME;
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self.process_sorting_reverse = false;
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}
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}
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self.to_be_resorted = true;
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self.currently_selected_process_position = 0;
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}
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}
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'n' => {
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match self.process_sorting_type {
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processes::ProcessSorting::NAME => {
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self.process_sorting_reverse = !self.process_sorting_reverse
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}
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_ => {
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self.process_sorting_type = processes::ProcessSorting::NAME;
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self.process_sorting_reverse = false;
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}
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'?' => {
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self.show_help = true;
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}
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self.to_be_resorted = true;
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self.currently_selected_process_position = 0;
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_ => {}
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}
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'?' => {
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self.show_help = true;
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if self.awaiting_second_char && caught_char != self.second_char {
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self.awaiting_second_char = false;
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}
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_ => {}
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}
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if self.awaiting_second_char && caught_char != self.second_char {
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self.awaiting_second_char = false;
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}
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}
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}
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@ -332,13 +401,15 @@ impl App {
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// CPU -(down)> MEM
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// MEM -(down)> Network, -(right)> TEMP
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// TEMP -(down)> Disk, -(left)> MEM, -(up)> CPU
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// Disk -(down)> Processes, -(left)> MEM, -(up)> TEMP
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// Disk -(down)> Processes OR PROC_SEARCH, -(left)> MEM, -(up)> TEMP
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// Network -(up)> MEM, -(right)> PROC
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// PROC -(up)> Disk, -(left)> Network
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// PROC -(up)> Disk OR PROC_SEARCH if enabled, -(left)> Network
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// PROC_SEARCH -(up)> Disk, -(down)> PROC, -(left)> Network
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pub fn on_left(&mut self) {
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if !self.is_in_dialog() {
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self.current_application_position = match self.current_application_position {
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ApplicationPosition::Process => ApplicationPosition::Network,
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ApplicationPosition::ProcessSearch => ApplicationPosition::Network,
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ApplicationPosition::Disk => ApplicationPosition::Mem,
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ApplicationPosition::Temp => ApplicationPosition::Mem,
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_ => self.current_application_position,
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@ -363,7 +434,14 @@ impl App {
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self.current_application_position = match self.current_application_position {
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ApplicationPosition::Mem => ApplicationPosition::Cpu,
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ApplicationPosition::Network => ApplicationPosition::Mem,
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ApplicationPosition::Process => ApplicationPosition::Disk,
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ApplicationPosition::Process => {
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if self.is_searching() {
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ApplicationPosition::ProcessSearch
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} else {
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ApplicationPosition::Disk
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}
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}
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ApplicationPosition::ProcessSearch => ApplicationPosition::Disk,
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ApplicationPosition::Temp => ApplicationPosition::Cpu,
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ApplicationPosition::Disk => ApplicationPosition::Temp,
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_ => self.current_application_position,
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@ -378,7 +456,14 @@ impl App {
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ApplicationPosition::Cpu => ApplicationPosition::Mem,
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ApplicationPosition::Mem => ApplicationPosition::Network,
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ApplicationPosition::Temp => ApplicationPosition::Disk,
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ApplicationPosition::Disk => ApplicationPosition::Process,
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ApplicationPosition::Disk => {
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if self.is_searching() {
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ApplicationPosition::ProcessSearch
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} else {
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ApplicationPosition::Process
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}
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}
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ApplicationPosition::ProcessSearch => ApplicationPosition::Process,
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_ => self.current_application_position,
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};
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self.reset_multi_tap_keys();
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|
|
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|
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@ -7,7 +7,7 @@ use std::cmp::max;
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use tui::{
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backend,
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layout::{Alignment, Constraint, Direction, Layout, Rect},
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style::{Color, Modifier, Style},
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style::{Color, Style},
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terminal::Frame,
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widgets::{Axis, Block, Borders, Chart, Dataset, Marker, Paragraph, Row, Table, Text, Widget},
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Terminal,
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@ -17,6 +17,7 @@ const TEXT_COLOUR: Color = Color::Gray;
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const GRAPH_COLOUR: Color = Color::Gray;
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const BORDER_STYLE_COLOUR: Color = Color::Gray;
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const HIGHLIGHTED_BORDER_STYLE_COLOUR: Color = Color::LightBlue;
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const TABLE_HEADER_COLOUR: Color = Color::LightBlue;
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const GOLDEN_RATIO: f32 = 0.618_034; // Approx, good enough for use (also Clippy gets mad if it's too long)
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// Headers
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|
|
@ -30,7 +31,7 @@ const FORCE_MIN_THRESHOLD: usize = 5;
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lazy_static! {
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static ref HELP_TEXT: [Text<'static>; 17] = [
|
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Text::raw("\nGeneral Keybindings\n"),
|
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Text::raw("Ctrl-q, Ctrl-c to quit.\n"),
|
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Text::raw("q, Ctrl-c to quit. Note if you are currently in the search widget, `q` will not work.\n"),
|
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Text::raw("Ctrl-r to reset all data.\n"),
|
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Text::raw("f to toggle freezing and unfreezing the display.\n"),
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Text::raw(
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|
|
@ -46,7 +47,7 @@ lazy_static! {
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Text::raw("p to sort by PID.\n"),
|
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Text::raw("n to sort by process name.\n"),
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Text::raw("Tab to group together processes with the same name.\n"),
|
||||
Text::raw("Ctrl-f or / to toggle searching for a process. Use p and n to toggle between searching for PID and name.\n"),
|
||||
Text::raw("Ctrl-f or / to toggle searching for a process. Use Ctrl-p and Ctrl-n to toggle between searching for PID and name.\n"),
|
||||
Text::raw("\nFor startup flags, type in \"btm -h\".")
|
||||
];
|
||||
static ref COLOUR_LIST: Vec<Color> = gen_n_colours(constants::NUM_COLOURS);
|
||||
|
|
@ -500,7 +501,7 @@ fn draw_cpu_legend<B: backend::Backend>(
|
|||
_ => *CANVAS_BORDER_STYLE,
|
||||
},
|
||||
))
|
||||
.header_style(Style::default().fg(Color::LightBlue))
|
||||
.header_style(Style::default().fg(TABLE_HEADER_COLOUR))
|
||||
.widths(
|
||||
&(intrinsic_widths
|
||||
.into_iter()
|
||||
|
|
@ -692,7 +693,7 @@ fn draw_network_labels<B: backend::Backend>(
|
|||
_ => *CANVAS_BORDER_STYLE,
|
||||
},
|
||||
))
|
||||
.header_style(Style::default().fg(Color::LightBlue))
|
||||
.header_style(Style::default().fg(TABLE_HEADER_COLOUR))
|
||||
.widths(
|
||||
&(intrinsic_widths
|
||||
.into_iter()
|
||||
|
|
@ -759,7 +760,7 @@ fn draw_temp_table<B: backend::Backend>(
|
|||
_ => *CANVAS_BORDER_STYLE,
|
||||
}),
|
||||
)
|
||||
.header_style(Style::default().fg(Color::LightBlue))
|
||||
.header_style(Style::default().fg(TABLE_HEADER_COLOUR))
|
||||
.widths(
|
||||
&(intrinsic_widths
|
||||
.into_iter()
|
||||
|
|
@ -824,11 +825,7 @@ fn draw_disk_table<B: backend::Backend>(
|
|||
_ => *CANVAS_BORDER_STYLE,
|
||||
}),
|
||||
)
|
||||
.header_style(
|
||||
Style::default()
|
||||
.fg(Color::LightBlue)
|
||||
.modifier(Modifier::BOLD),
|
||||
)
|
||||
.header_style(Style::default().fg(TABLE_HEADER_COLOUR))
|
||||
.widths(
|
||||
&(intrinsic_widths
|
||||
.into_iter()
|
||||
|
|
@ -841,7 +838,28 @@ fn draw_disk_table<B: backend::Backend>(
|
|||
fn draw_search_field<B: backend::Backend>(
|
||||
f: &mut Frame<B>, app_state: &mut app::App, draw_loc: Rect,
|
||||
) {
|
||||
// TODO: Search field
|
||||
let search_text = [
|
||||
if app_state.is_searching_with_pid() {
|
||||
Text::styled("\nPID: ", Style::default().fg(TABLE_HEADER_COLOUR))
|
||||
} else {
|
||||
Text::styled("\nName: ", Style::default().fg(TABLE_HEADER_COLOUR))
|
||||
},
|
||||
Text::raw(app_state.get_current_search_phrase()),
|
||||
];
|
||||
Paragraph::new(search_text.iter())
|
||||
.block(
|
||||
Block::default()
|
||||
.title("Search (Ctrl-p and Ctrl-n to switch search types, Esc or Ctrl-f to close)")
|
||||
.borders(Borders::ALL)
|
||||
.border_style(match app_state.current_application_position {
|
||||
app::ApplicationPosition::ProcessSearch => *CANVAS_HIGHLIGHTED_BORDER_STYLE,
|
||||
_ => *CANVAS_BORDER_STYLE,
|
||||
}),
|
||||
)
|
||||
.style(Style::default().fg(Color::Gray))
|
||||
.alignment(Alignment::Left)
|
||||
.wrap(true) // TODO: We want this to keep going right... slicing?
|
||||
.render(f, draw_loc);
|
||||
}
|
||||
|
||||
fn draw_processes_table<B: backend::Backend>(
|
||||
|
|
@ -952,7 +970,7 @@ fn draw_processes_table<B: backend::Backend>(
|
|||
_ => *CANVAS_BORDER_STYLE,
|
||||
}),
|
||||
)
|
||||
.header_style(Style::default().fg(Color::LightBlue))
|
||||
.header_style(Style::default().fg(TABLE_HEADER_COLOUR))
|
||||
.widths(
|
||||
&(intrinsic_widths
|
||||
.into_iter()
|
||||
|
|
|
|||
15
src/main.rs
15
src/main.rs
|
|
@ -212,27 +212,36 @@ fn main() -> error::Result<()> {
|
|||
Event::KeyInput(event) => {
|
||||
if event.modifiers.is_empty() {
|
||||
// If only a code, and no modifiers, don't bother...
|
||||
|
||||
// Required to catch for while typing
|
||||
if event.code == KeyCode::Char('q') && !app.is_in_search_widget() {
|
||||
break;
|
||||
}
|
||||
|
||||
match event.code {
|
||||
KeyCode::End => app.skip_to_last(),
|
||||
KeyCode::Home => app.skip_to_first(),
|
||||
KeyCode::Up => app.decrement_position_count(),
|
||||
KeyCode::Down => app.increment_position_count(),
|
||||
KeyCode::Char(character) => app.on_char_key(character),
|
||||
KeyCode::Esc => app.reset(),
|
||||
KeyCode::Esc => app.on_esc(),
|
||||
KeyCode::Enter => app.on_enter(),
|
||||
KeyCode::Tab => app.on_tab(),
|
||||
KeyCode::Backspace => app.on_backspace(),
|
||||
_ => {}
|
||||
}
|
||||
} else {
|
||||
// Otherwise, track the modifier as well...
|
||||
if let KeyModifiers::CONTROL = event.modifiers {
|
||||
match event.code {
|
||||
KeyCode::Char('c') | KeyCode::Char('q') => break,
|
||||
KeyCode::Char('f') => app.on_char_key('/'), // Note that this is fine for now, assuming '/' does not do anything other than search.
|
||||
KeyCode::Char('c') => break,
|
||||
KeyCode::Char('f') => app.toggle_searching(), // Note that this is fine for now, assuming '/' does not do anything other than search.
|
||||
KeyCode::Left | KeyCode::Char('h') => app.on_left(),
|
||||
KeyCode::Right | KeyCode::Char('l') => app.on_right(),
|
||||
KeyCode::Up | KeyCode::Char('k') => app.on_up(),
|
||||
KeyCode::Down | KeyCode::Char('j') => app.on_down(),
|
||||
KeyCode::Char('p') => app.search_with_pid(),
|
||||
KeyCode::Char('n') => app.search_with_name(),
|
||||
KeyCode::Char('r') => {
|
||||
if rtx.send(ResetEvent::Reset).is_ok() {
|
||||
app.reset();
|
||||
|
|
|
|||
Loading…
Reference in a new issue