1739f370f9
* fix(ui): react to terminal window size changes (SIGWINCH) * style(fmt): rustfmt * style(format): remove some warnings * style(fmt): rustfmt
335 lines
12 KiB
Rust
335 lines
12 KiB
Rust
use ansi_term::{ANSIStrings, Style};
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use zellij_tile::prelude::*;
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use crate::colors::{BLACK, BRIGHT_GRAY, GRAY, GREEN, RED, WHITE};
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use crate::{LinePart, ARROW_SEPARATOR};
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struct CtrlKeyShortcut {
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mode: CtrlKeyMode,
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action: CtrlKeyAction,
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}
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impl CtrlKeyShortcut {
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pub fn new(mode: CtrlKeyMode, action: CtrlKeyAction) -> Self {
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CtrlKeyShortcut { mode, action }
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}
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}
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enum CtrlKeyAction {
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Lock,
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Pane,
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Tab,
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Resize,
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Scroll,
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Quit,
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}
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enum CtrlKeyMode {
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Unselected,
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Selected,
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Disabled,
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}
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impl CtrlKeyShortcut {
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pub fn full_text(&self) -> String {
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match self.action {
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CtrlKeyAction::Lock => String::from("LOCK"),
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CtrlKeyAction::Pane => String::from("PANE"),
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CtrlKeyAction::Tab => String::from("TAB"),
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CtrlKeyAction::Resize => String::from("RESIZE"),
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CtrlKeyAction::Scroll => String::from("SCROLL"),
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CtrlKeyAction::Quit => String::from("QUIT"),
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}
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}
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pub fn shortened_text(&self) -> String {
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match self.action {
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CtrlKeyAction::Lock => String::from("LOCK"),
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CtrlKeyAction::Pane => String::from("ane"),
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CtrlKeyAction::Tab => String::from("ab"),
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CtrlKeyAction::Resize => String::from("esize"),
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CtrlKeyAction::Scroll => String::from("croll"),
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CtrlKeyAction::Quit => String::from("uit"),
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}
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}
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pub fn letter_shortcut(&self) -> char {
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match self.action {
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CtrlKeyAction::Lock => 'g',
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CtrlKeyAction::Pane => 'p',
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CtrlKeyAction::Tab => 't',
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CtrlKeyAction::Resize => 'r',
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CtrlKeyAction::Scroll => 's',
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CtrlKeyAction::Quit => 'q',
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}
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}
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}
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fn unselected_mode_shortcut(letter: char, text: &str) -> LinePart {
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let prefix_separator = Style::new().fg(GRAY).on(BRIGHT_GRAY).paint(ARROW_SEPARATOR);
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let char_left_separator = Style::new()
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.bold()
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.fg(BLACK)
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.on(BRIGHT_GRAY)
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.bold()
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.paint(" <");
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let char_shortcut = Style::new()
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.bold()
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.fg(RED)
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.on(BRIGHT_GRAY)
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.bold()
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.paint(letter.to_string());
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let char_right_separator = Style::new()
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.bold()
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.fg(BLACK)
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.on(BRIGHT_GRAY)
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.bold()
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.paint(">");
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let styled_text = Style::new()
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.fg(BLACK)
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.on(BRIGHT_GRAY)
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.bold()
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.paint(format!("{} ", text));
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let suffix_separator = Style::new().fg(BRIGHT_GRAY).on(GRAY).paint(ARROW_SEPARATOR);
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LinePart {
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part: ANSIStrings(&[
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prefix_separator,
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char_left_separator,
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char_shortcut,
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char_right_separator,
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styled_text,
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suffix_separator,
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])
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.to_string(),
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len: text.chars().count() + 7, // 2 for the arrows, 3 for the char separators, 1 for the character, 1 for the text padding
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}
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}
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fn selected_mode_shortcut(letter: char, text: &str) -> LinePart {
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let prefix_separator = Style::new().fg(GRAY).on(GREEN).paint(ARROW_SEPARATOR);
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let char_left_separator = Style::new().bold().fg(BLACK).on(GREEN).bold().paint(" <");
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let char_shortcut = Style::new()
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.bold()
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.fg(RED)
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.on(GREEN)
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.bold()
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.paint(letter.to_string());
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let char_right_separator = Style::new().bold().fg(BLACK).on(GREEN).bold().paint(">");
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let styled_text = Style::new()
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.fg(BLACK)
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.on(GREEN)
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.bold()
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.paint(format!("{} ", text));
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let suffix_separator = Style::new().fg(GREEN).on(GRAY).paint(ARROW_SEPARATOR);
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LinePart {
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part: ANSIStrings(&[
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prefix_separator,
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char_left_separator,
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char_shortcut,
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char_right_separator,
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styled_text,
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suffix_separator,
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])
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.to_string(),
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len: text.chars().count() + 7, // 2 for the arrows, 3 for the char separators, 1 for the character, 1 for the text padding
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}
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}
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fn disabled_mode_shortcut(text: &str) -> LinePart {
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let prefix_separator = Style::new().fg(GRAY).on(BRIGHT_GRAY).paint(ARROW_SEPARATOR);
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let styled_text = Style::new()
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.fg(GRAY)
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.on(BRIGHT_GRAY)
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.dimmed()
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.paint(format!("{} ", text));
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let suffix_separator = Style::new().fg(BRIGHT_GRAY).on(GRAY).paint(ARROW_SEPARATOR);
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LinePart {
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part: format!("{}{}{}", prefix_separator, styled_text, suffix_separator),
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len: text.chars().count() + 2 + 1, // 2 for the arrows, 1 for the padding in the end
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}
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}
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fn selected_mode_shortcut_single_letter(letter: char) -> LinePart {
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let char_shortcut_text = format!(" {} ", letter);
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let len = char_shortcut_text.chars().count() + 4; // 2 for the arrows, 2 for the padding
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let prefix_separator = Style::new().fg(GRAY).on(GREEN).paint(ARROW_SEPARATOR);
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let char_shortcut = Style::new()
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.bold()
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.fg(RED)
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.on(GREEN)
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.bold()
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.paint(char_shortcut_text);
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let suffix_separator = Style::new().fg(GREEN).on(GRAY).paint(ARROW_SEPARATOR);
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LinePart {
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part: ANSIStrings(&[prefix_separator, char_shortcut, suffix_separator]).to_string(),
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len,
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}
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}
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fn unselected_mode_shortcut_single_letter(letter: char) -> LinePart {
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let char_shortcut_text = format!(" {} ", letter);
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let len = char_shortcut_text.chars().count() + 4; // 2 for the arrows, 2 for the padding
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let prefix_separator = Style::new().fg(GRAY).on(BRIGHT_GRAY).paint(ARROW_SEPARATOR);
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let char_shortcut = Style::new()
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.bold()
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.fg(RED)
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.on(BRIGHT_GRAY)
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.bold()
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.paint(char_shortcut_text);
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let suffix_separator = Style::new().fg(BRIGHT_GRAY).on(GRAY).paint(ARROW_SEPARATOR);
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LinePart {
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part: ANSIStrings(&[prefix_separator, char_shortcut, suffix_separator]).to_string(),
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len,
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}
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}
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fn full_ctrl_key(key: &CtrlKeyShortcut) -> LinePart {
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let full_text = key.full_text();
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let letter_shortcut = key.letter_shortcut();
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match key.mode {
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CtrlKeyMode::Unselected => {
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unselected_mode_shortcut(letter_shortcut, &format!(" {}", full_text))
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}
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CtrlKeyMode::Selected => {
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selected_mode_shortcut(letter_shortcut, &format!(" {}", full_text))
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}
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CtrlKeyMode::Disabled => {
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disabled_mode_shortcut(&format!(" <{}> {}", letter_shortcut, full_text))
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}
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}
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}
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fn shortened_ctrl_key(key: &CtrlKeyShortcut) -> LinePart {
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let shortened_text = key.shortened_text();
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let letter_shortcut = key.letter_shortcut();
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let shortened_text = match key.action {
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CtrlKeyAction::Lock => format!(" {}", shortened_text),
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_ => shortened_text,
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};
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match key.mode {
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CtrlKeyMode::Unselected => unselected_mode_shortcut(letter_shortcut, &shortened_text),
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CtrlKeyMode::Selected => selected_mode_shortcut(letter_shortcut, &shortened_text),
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CtrlKeyMode::Disabled => {
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disabled_mode_shortcut(&format!(" <{}>{}", letter_shortcut, shortened_text))
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}
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}
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}
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fn single_letter_ctrl_key(key: &CtrlKeyShortcut) -> LinePart {
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let letter_shortcut = key.letter_shortcut();
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match key.mode {
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CtrlKeyMode::Unselected => unselected_mode_shortcut_single_letter(letter_shortcut),
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CtrlKeyMode::Selected => selected_mode_shortcut_single_letter(letter_shortcut),
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CtrlKeyMode::Disabled => disabled_mode_shortcut(&format!(" {}", letter_shortcut)),
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}
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}
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fn key_indicators(max_len: usize, keys: &[CtrlKeyShortcut]) -> LinePart {
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let mut line_part = LinePart::default();
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for ctrl_key in keys {
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let key = full_ctrl_key(ctrl_key);
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line_part.part = format!("{}{}", line_part.part, key.part);
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line_part.len += key.len;
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}
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if line_part.len < max_len {
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return line_part;
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}
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line_part = LinePart::default();
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for ctrl_key in keys {
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let key = shortened_ctrl_key(ctrl_key);
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line_part.part = format!("{}{}", line_part.part, key.part);
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line_part.len += key.len;
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}
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if line_part.len < max_len {
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return line_part;
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}
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line_part = LinePart::default();
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for ctrl_key in keys {
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let key = single_letter_ctrl_key(ctrl_key);
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line_part.part = format!("{}{}", line_part.part, key.part);
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line_part.len += key.len;
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}
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if line_part.len < max_len {
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return line_part;
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}
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line_part = LinePart::default();
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line_part
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}
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pub fn superkey() -> LinePart {
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let prefix_text = " Ctrl + ";
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let prefix = Style::new().fg(WHITE).on(GRAY).bold().paint(prefix_text);
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LinePart {
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part: prefix.to_string(),
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len: prefix_text.chars().count(),
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}
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}
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pub fn ctrl_keys(help: &ModeInfo, max_len: usize) -> LinePart {
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match &help.mode {
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InputMode::Locked => key_indicators(
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max_len,
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&[
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CtrlKeyShortcut::new(CtrlKeyMode::Selected, CtrlKeyAction::Lock),
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CtrlKeyShortcut::new(CtrlKeyMode::Disabled, CtrlKeyAction::Pane),
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CtrlKeyShortcut::new(CtrlKeyMode::Disabled, CtrlKeyAction::Tab),
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CtrlKeyShortcut::new(CtrlKeyMode::Disabled, CtrlKeyAction::Resize),
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CtrlKeyShortcut::new(CtrlKeyMode::Disabled, CtrlKeyAction::Scroll),
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CtrlKeyShortcut::new(CtrlKeyMode::Disabled, CtrlKeyAction::Quit),
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],
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),
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InputMode::Resize => key_indicators(
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max_len,
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&[
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Lock),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Pane),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Tab),
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CtrlKeyShortcut::new(CtrlKeyMode::Selected, CtrlKeyAction::Resize),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Scroll),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Quit),
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],
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),
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InputMode::Pane => key_indicators(
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max_len,
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&[
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Lock),
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CtrlKeyShortcut::new(CtrlKeyMode::Selected, CtrlKeyAction::Pane),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Tab),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Resize),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Scroll),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Quit),
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],
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),
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InputMode::Tab | InputMode::RenameTab => key_indicators(
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max_len,
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&[
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Lock),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Pane),
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CtrlKeyShortcut::new(CtrlKeyMode::Selected, CtrlKeyAction::Tab),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Resize),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Scroll),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Quit),
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],
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),
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InputMode::Scroll => key_indicators(
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max_len,
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&[
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Lock),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Pane),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Tab),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Resize),
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CtrlKeyShortcut::new(CtrlKeyMode::Selected, CtrlKeyAction::Scroll),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Quit),
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],
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),
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InputMode::Normal => key_indicators(
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max_len,
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&[
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Lock),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Pane),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Tab),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Resize),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Scroll),
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CtrlKeyShortcut::new(CtrlKeyMode::Unselected, CtrlKeyAction::Quit),
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],
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),
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}
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}
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