Struct FakeDesktopInner 

pub struct FakeDesktopInner {

    pub icons: HashMap<IconId, IconSnapshot>,
    pub flags: u32,
    pub commit_log: Vec<Vec<(IconId, Point)>>,
    pub flag_ops: Vec<(u32, u32)>,
    pub next_list_error: Option<DesktopError>,
    pub monitors: Vec<MonitorInfo>,
    pub desktop_info: Option<DesktopInfo>,
    pub next_overlay_error: Option<DesktopError>,
    pub overlay_active: bool,
    pub real_icons_visible: bool,
    pub last_overlay_plans: Vec<IconRenderPlan>,
    pub last_overlay_render_options: OverlayRenderOptions,
    pub overlay_frame_log: Vec<Vec<(IconId, Point)>>,
    pub visual_frame_log: Vec<Vec<IconFrame>>,
    pub overlay_finalize_log: Vec<Vec<(IconId, Point)>>,
    pub next_commit_errors: VecDeque<DesktopError>,
}

Fields

icons: HashMap<IconId, IconSnapshot>

All icons currently on the fake desktop.

flags: u32

Current folder-view flags word.

commit_log: Vec<Vec<(IconId, Point)>>

Log of every set_positions batch, in order. Each entry is the list of (id, new_pos) pairs that were actually applied (missing ids are excluded).

flag_ops: Vec<(u32, u32)>

Log of every apply_flags(mask, values) call.

next_list_error: Option<DesktopError>

If set, list_icons will fail with this error the next time it is called. Cleared after the failing call.

monitors: Vec<MonitorInfo>

Simulated monitor layout. Defaults to a single 1920x1080 primary monitor at the origin so tests that don’t care about multi- monitor behaviour keep working.

desktop_info: Option<DesktopInfo>

next_overlay_error: Option<DesktopError>

If set, begin_overlay_session will fail with this error the next time it is called. Cleared after the failing call.

overlay_active: bool

Whether an overlay session is currently open on this fake backend.

real_icons_visible: bool

last_overlay_plans: Vec<IconRenderPlan>

The IconRenderPlan list passed to the most recent successful begin_overlay_session call.

last_overlay_render_options: OverlayRenderOptions

The OverlayRenderOptions passed to the most recent successful begin_overlay_session call. Initialised to OverlayRenderOptions::all_enabled until a session opens.

overlay_frame_log: Vec<Vec<(IconId, Point)>>

Log of every commit_overlay_frame call, in order.

visual_frame_log: Vec<Vec<IconFrame>>

overlay_finalize_log: Vec<Vec<(IconId, Point)>>

Log of every finalize_overlay_session call — the final positions committed to the Shell.

next_commit_errors: VecDeque<DesktopError>

Queue of pending errors to return from the next commit_overlay_frame calls (one per call, in order). Populated by tests via FakeDesktop::queue_commit_error so the engine’s cancellation / error branches can be exercised deterministically.

Trait Implementations

impl Debug for FakeDesktopInner

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

Formats the value using the given formatter.

impl Default for FakeDesktopInner

fn default() -> Self

Returns the “default value” for a type.