Struct TerminalPanel 

pub struct TerminalPanel {
    pub tab_id: u32,
    input_text: String,
    history: Vec<Vec<TextFragment>>,
    command_history: Vec<String>,
    history_length: usize,
    position_in_history: usize,
    settings_open: bool,
    settings_text: String,
    pub(crate) is_active: bool,
}

UI Panel managing the interactive terminal tab state and rendering.

Fields

tab_id: u32

Unique tab identifier hosting this terminal panel instance.

input_text: String

Current input text entered in the terminal command line.

history: Vec<Vec<TextFragment>>

History of output lines, where each line consists of multiple TextFragments.

command_history: Vec<String>

Record of previously executed commands for arrow key navigation.

history_length: usize

Maximum number of output lines retained in history.

position_in_history: usize

Pointer index for navigating through command_history.

settings_open: bool

Visibility state of the terminal panel settings window.

settings_text: String

Temporary text edit buffer for settings inputs.

is_active: bool

Indicates whether the terminal is active and accepting user input (e.g. when authenticated).

Implementations

impl TerminalPanel

pub fn new(tab_id: u32, is_active: bool) -> Self

Creates a new TerminalPanel instance for the specified tab ID.

Arguments

• tab_id - Unique identifier of the host tab.

pub fn add_fragments(&mut self, fragments: Vec<TextFragment>)

Appends a multi-colored line composed of TextFragments to the terminal output history.

Arguments

• fragments - A vector of colored text fragments representing one line of log output.

fn enforce_history_length(&mut self)

Truncates the terminal output history if it exceeds history_length.

fn draw_top_bar(&mut self, ui: &mut Ui)

Renders the top bar of the terminal panel, including the settings gear button.

Arguments

• ui - Mutable reference to the egui::Ui context.

fn draw_settings_window(&mut self, ui: &mut Ui)

Renders the modal settings window for configuring maximum history length.

Arguments

• ui - Mutable reference to the egui::Ui context.

fn draw_central_panel(&mut self, ui: &mut Ui)

Renders the central scrollable area containing formatted log history lines.

Automatically scrolls and sticks to the bottom when new output lines arrive.

Arguments

• ui - Mutable reference to the egui::Ui context.

fn draw_input_panel(&mut self, ui: &mut Ui)

Renders the bottom command prompt input field.

Dispatches UiEvent::SendTerminalCommand on Enter press and handles Up/Down arrow key history navigation.

Arguments

• ui - Mutable reference to the egui::Ui context.

pub fn ui(&mut self, ui: &mut Ui)

Main entry point to render the entire terminal panel layout.

Arguments

• ui - Mutable reference to the egui::Ui context.

Trait Implementations

impl Clone for TerminalPanel

fn clone(&self) -> TerminalPanel

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.