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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type CollapseState ¶
type CollapseState struct {
// contains filtered or unexported fields
}
collapseState is the modern viewport's thinking-fold state: a global default over every committed entry plus per-entry overrides of that default. Because the modern buffer re-renders from the committed transcript each frame, a change here is RETROACTIVE — an already-built entry re-folds to match the new state on the next frame (design §Collapse / expand). It is held BY VALUE inside the model, so its override map is cloned on write (mirroring transcriptModel.recordLoopLive/loopLive): a collapseState copied into a model copy never mutates the other's map.
func NewCollapseState ¶
func NewCollapseState() CollapseState
newCollapseState returns the initial state: globalCollapsed true (thinking starts folded) and no per-entry overrides.
func (CollapseState) Effective ¶
func (c CollapseState) Effective(id DisplayID) bool
Effective reports whether entry id renders COLLAPSED: its per-entry override when one is present, else the global default. It is a value receiver (read-only) — the render path calls it per entry every frame — and is nil-map safe (a missing key reads the global).
func (CollapseState) GloballyCollapsed ¶
func (c CollapseState) GloballyCollapsed() bool
GloballyCollapsed reports the default applied to entries without an override.
func (*CollapseState) Toggle ¶
func (c *CollapseState) Toggle(id DisplayID)
Toggle flips exactly entry id relative to its CURRENT effective state and records the result as a per-entry override (a header click on that entry). The override map is cloned on write (value-copy contract) so a state copied into a model copy never mutates the other's overrides. It is a pointer receiver.
func (*CollapseState) ToggleAll ¶
func (c *CollapseState) ToggleAll()
ToggleAll flips the global default AND clears every per-entry override, so the global toggle (ctrl+t) is authoritative and retroactive: an entry previously toggled open re-follows the new global. Clearing REPLACES the map field with nil rather than mutating it in place, so a state copied into a model copy never observes the change through a shared backing map (clone-on-write). It is a pointer receiver (matching the viewportModel mutator seam convention).
type CompactionProjection ¶
type CompactionProjection struct {
// contains filtered or unexported fields
}
compactionProjection is the pure, per-session view of compaction activity. Values are immutable: ApplyEvent clones only the map it changes, so live delivery and restore folding can share the same reducer without retaining aliases to prior states.
func (CompactionProjection) ApplyEvent ¶
func (p CompactionProjection) ApplyEvent(ev event.Event) CompactionProjection
ApplyEvent folds compaction lifecycle events. Starts activate their loop unless the same attempt is terminal; terminals tombstone their exact pair and clear only a matching start.
func (CompactionProjection) IsActive ¶
func (p CompactionProjection) IsActive(loopID uuid.UUID) bool
IsActive reports whether loopID currently has a non-terminal compaction attempt.
func (CompactionProjection) IsTerminal ¶
func (p CompactionProjection) IsTerminal(loopID uuid.UUID, attemptID event.CompactAttemptID) bool
IsTerminal reports whether the attempt has already reached a durable terminal event.
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