Struct UiState

pub struct UiState {
    pub selected_category: usize,
    pub selected_distro: usize,
    pub scroll_offset: usize,
    pub mode: UiMode,
    pub status_message: Option<&'static str>,
    pub selected_iso: usize,
    pub iso_count: usize,
}

UI state for navigation

Fields

selected_category: usize

Currently selected category index

selected_distro: usize

Currently selected distro index within category

scroll_offset: usize

Scroll offset for distro list

mode: UiMode

Current UI mode

status_message: Option<&'static str>

Status message to display

selected_iso: usize

Selected ISO index in manage view

iso_count: usize

Total ISO count (cached from storage)

Implementations

impl UiState

pub const VISIBLE_ITEMS: usize = 8usize

Maximum visible items in distro list

pub fn new() -> Self

Create new UI state

pub fn next_category(&mut self, num_categories: usize)

Move to next category

pub fn prev_category(&mut self)

Move to previous category

pub fn next_distro(&mut self, num_distros: usize)

Move to next distro in list

pub fn prev_distro(&mut self)

Move to previous distro in list

pub fn start_download(&mut self)

Start download mode

pub fn show_confirm(&mut self)

Show confirmation dialog

pub fn return_to_browse(&mut self)

Return to browse mode

pub fn show_result(&mut self, message: &'static str)

Show result mode

pub fn current_category(&self) -> DistroCategory

Get current category

pub fn set_status(&mut self, message: &'static str)

Set status message

pub fn clear_status(&mut self)

Clear status message

pub fn is_browsing(&self) -> bool

Check if in browsable state

pub fn is_confirming(&self) -> bool

Check if showing confirmation

pub fn is_downloading(&self) -> bool

Check if downloading

pub fn show_manage(&mut self)

Switch to ISO management view

pub fn return_from_manage(&mut self)

Return to browse from manage

pub fn update_iso_count(&mut self, count: usize)

Update ISO count (call after storage changes)

pub fn next_iso(&mut self)

Move to next ISO in manage list

pub fn prev_iso(&mut self)

Move to previous ISO in manage list

pub fn show_confirm_delete(&mut self)

Show confirm delete dialog

pub fn cancel_confirm(&mut self)

Cancel confirmation and return to manage

pub fn is_managing(&self) -> bool

Check if in manage mode

Trait Implementations

impl Clone for UiState

fn clone(&self) -> UiState

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UiState

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

Formats the value using the given formatter.

impl Default for UiState

fn default() -> Self

Returns the “default value” for a type.