Struct SessionAppearanceConfig 

pub struct SessionAppearanceConfig {

    pub theme: String,
    pub ui_mode: UiMode,
    pub show_sidebar: bool,
    pub min_content_width: u16,
    pub min_navigation_width: u16,
    pub navigation_width_percent: u8,
    pub transcript_bottom_padding: u16,
    pub dim_completed_todos: bool,
    pub show_task_panel: bool,
    pub message_block_spacing: u8,
    pub layout_mode: LayoutModeOverride,
    pub reasoning_display_mode: ReasoningDisplayMode,
    pub reasoning_visible_default: bool,
    pub thinking_display: ThinkingBlockState,
    pub vim_mode: bool,
    pub readline_mode: bool,
    pub screen_reader_mode: bool,
    pub reduce_motion_mode: bool,
    pub reduce_motion_keep_progress_animation: bool,
    pub hide_header: bool,
    pub show_transcript_review_hints: bool,
    pub show_transcript_review_shortcut_guide: bool,
    pub show_transcript_review_close_button: bool,
    pub diff_preview_mode: DiffPreviewMode,
    pub customization: CustomizationConfig,
}

UI appearance configuration

Fields

theme: String

Color theme to use

ui_mode: UiMode

UI mode variant (full, minimal, focused)

show_sidebar: bool

Whether to show the right sidebar (queue, context, tools)

min_content_width: u16

Minimum width for content area

min_navigation_width: u16

Minimum width for navigation area

navigation_width_percent: u8

Percentage of width for navigation area

transcript_bottom_padding: u16

Transcript bottom padding.

Deprecated: retained for serialized-config compatibility only (including the vtcode-core mirror field, which carries the same note). The live transcript uses INLINE_TRANSCRIPT_BOTTOM_PADDING via effective_transcript_bottom_padding(); this field is never read at render time.

dim_completed_todos: bool

Whether to dim completed todo items (- [x] and strikethrough)

show_task_panel: bool

Automatically show the plan-mode TODO task tracking panel when a plan is approved or the task tracker is updated.

message_block_spacing: u8

Number of blank lines between message blocks (0-2)

layout_mode: LayoutModeOverride

Override responsive layout mode

reasoning_display_mode: ReasoningDisplayMode

Reasoning visibility mode

reasoning_visible_default: bool

Default reasoning visibility when mode is “toggle”

thinking_display: ThinkingBlockState

Default collapse state of agent thinking/reasoning blocks

vim_mode: bool

Enable Vim-style input editing for the prompt.

readline_mode: bool

Enable Readline-style input editing for the prompt. This adds Emacs-style keybindings like Ctrl+F/B for navigation, Ctrl+P/N for history, Alt+D for kill word forward, etc.

screen_reader_mode: bool

Screen reader mode (disables animation-heavy rendering paths)

reduce_motion_mode: bool

Reduce motion mode (keeps progress labels visible without animated effects)

reduce_motion_keep_progress_animation: bool

Keep progress animation while reduce motion mode is enabled. Screen reader mode still disables progress animation.

hide_header: bool

Hide the full TUI header, showing only version info in a compact line

show_transcript_review_hints: bool

Show the clickable/keyboard affordance on compact command rows.

show_transcript_review_shortcut_guide: bool

Show the keyboard guide footer inside Transcript Review.

show_transcript_review_close_button: bool

Show the mouse-clickable close control in the Transcript Review title.

diff_preview_mode: DiffPreviewMode

Diff preview layout for file-edit approval overlays.

customization: CustomizationConfig

Customization settings

Implementations

impl AppearanceConfig

pub fn should_show_footer(&self) -> bool

Check if footer should be shown based on ui_mode

Trait Implementations

impl Clone for AppearanceConfig

fn clone(&self) -> AppearanceConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AppearanceConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for AppearanceConfig

fn default() -> AppearanceConfig

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AppearanceConfig

fn deserialize<__D>( __deserializer: __D, ) -> Result<AppearanceConfig, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for AppearanceConfig

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.