Enum PerspectiveViewerMsg 

pub enum PerspectiveViewerMsg {
    ColumnSettingsPanelSizeUpdate(Option<i32>),
    ColumnSettingsTabChanged(ColumnSettingsTab),
    OpenColumnSettings {
        locator: Option<ColumnLocator>,
        sender: Option<Sender<()>>,
        toggle: bool,
    },
    PreloadFontsUpdate,
    Reset(bool, Option<Completion>),
    ResetPanel(Option<String>, bool, Option<Completion>),
    Resize,
    LayoutChanged,
    SetActivePanel(String, Option<Completion>),
    ClosePanel(String, Option<Completion>),
    CommitWorkspaceRestore(String),
    DuplicatePanel(String),
    NewPanel(String),
    NewPanelFrom {
        client: String,
        table: String,
    },
    ToggleMaster(String),
    MasterContribution(String, Option<MasterSelection>),
    RemoveGlobalFilter(usize),
    ClearGlobalFilters,
    TitlesChanged,
    SettingsPanelSizeUpdate(Option<i32>),
    SettingsDividerMove(i32),
    SettingsDividerPump,
    SettingsDividerCommit(i32),
    SettingsDividerFinish,
    SettingsPanelTabChanged(SelectedTab),
    SettingsPanelAutoWidth(f64),
    ToggleDebug,
    ToggleSettingsComplete(SettingsUpdate, Sender<()>),
    ToggleSettingsInit(Option<SettingsUpdate>, Option<Sender<ApiResult<JsValue>>>),
    UpdateSession(Box<SessionProps>),
    UpdateRenderer(Box<RendererProps>),
    UpdatePresentation(Box<PresentationProps>),
    UpdateSettingsOpen(bool),
    UpdateIsWorkspace(bool),
    UpdateColumnSettings(Box<OpenColumnSettings>),
    UpdateDragDrop(Box<DragDropProps>),
    UpdateSessionStats(Option<ViewStats>, Option<TableLoadState>),
    UpdateGlobalFilters,
    UpdateInFlight(u32),
}

Variants

ColumnSettingsPanelSizeUpdate(Option<i32>)

ColumnSettingsTabChanged(ColumnSettingsTab)

OpenColumnSettings

Fields

locator: Option<ColumnLocator>

sender: Option<Sender<()>>

toggle: bool

PreloadFontsUpdate

Reset(bool, Option<Completion>)

Element-level reset (the public reset() API): reset EVERY panel and clear the cross-filter overlay, symmetric with whole-element save/restore. The bool also clears expressions/column settings.

ResetPanel(Option<String>, bool, Option<Completion>)

Reset ONLY the named panel — or the active panel when None — to its default ViewerConfig (the toolbar Reset button, the context menu’s “Reset” command, and the public resetPanel() API). The bool is Reset’s expressions flag (toolbar shift-click); the Completion resolves the resetPanel() promise after the reset’s run completes (invariant I6).

Resize

LayoutChanged

The set of layout panels changed (added/removed); re-render so the layout host reconciles its <regular-layout> cells.

SetActivePanel(String, Option<Completion>)

Make the named panel active: re-target the settings panel + status bar (and the root’s session/renderer subscriptions) to its engines. The Completion resolves setActivePanel() after the activation-chrome nudge runs complete (invariant I6).

ClosePanel(String, Option<Completion>)

The named panel’s frame was closed (removed from the layout); remove it from the workspace and dispose its engines. The Completion resolves removePanel() after the eject’s teardown run completes (invariant I6) — carrying any teardown error, which was previously dropped.

CommitWorkspaceRestore(String)

Whole-element restore finished replacing the panel set in the Workspace (new models inserted, old panels ejected, layout staged): activate the named panel, re-subscribe the per-panel wiring, and re-render — the SINGLE visible commit of the whole restore.

DuplicatePanel(String)

Duplicate the named panel: snapshot its config into a new independent panel appended to the layout.

NewPanel(String)

New panel: a fresh (default-config) panel bound to the named panel’s table (from the default client).

NewPanelFrom

New panel bound to the named Table on the named Client (the context menu’s “New” sub-menu). The Client is resolved by name from the Workspace loaded-clients registry.

Fields

client: String

table: String

ToggleMaster(String)

Toggle the named panel’s master/detail (filter-source) role.

MasterContribution(String, Option<MasterSelection>)

A master panel’s selection state, from EITHER host listener (perspective-global-filter select/deselect or perspective-click): Some REPLACES that panel’s global-filter contribution, None (deselect) clears it. Non-master sources are ignored by the handler.

RemoveGlobalFilter(usize)

Remove the global filter at this index (GlobalFilterBar chip ×).

ClearGlobalFilters

Clear all global filters (GlobalFilterBar “Clear”).

TitlesChanged

Some panel’s title changed (any panel, via _title_subscriptions); re-render so the tab titles refresh.

SettingsPanelSizeUpdate(Option<i32>)

SettingsDividerMove(i32)

The settings-pane divider proposed a new pane width (per pointermove, from the deferred SplitPanel — it has NOT been applied). Feeds the latest-wins presize pump (PRESIZE_EVERYWHERE_PLAN.md P1): geometry commits only after every visible panel has rendered at its target.

SettingsDividerPump

Run one pump iteration: presize all visible panels at the newest proposed pane width, then commit it.

SettingsDividerCommit(i32)

Presize for this pane width completed — commit it (the deferred SplitPanel’s controlled size), then pump again if a newer target arrived meanwhile.

SettingsDividerFinish

Divider drag ended: reactively finalize every visible panel at its exact settled cell (debounced no-op when the presizes were exact).

SettingsPanelTabChanged(SelectedTab)

SettingsPanelAutoWidth(f64)

ToggleDebug

ToggleSettingsComplete(SettingsUpdate, Sender<()>)

ToggleSettingsInit(Option<SettingsUpdate>, Option<Sender<ApiResult<JsValue>>>)

UpdateSession(Box<SessionProps>)

UpdateRenderer(Box<RendererProps>)

UpdatePresentation(Box<PresentationProps>)

UpdateSettingsOpen(bool)

Update only is_settings_open in the presentation snapshot without touching available_themes (which requires async data).

UpdateIsWorkspace(bool)

UpdateColumnSettings(Box<OpenColumnSettings>)

Update only open_column_settings in the presentation snapshot.

UpdateDragDrop(Box<DragDropProps>)

UpdateSessionStats(Option<ViewStats>, Option<TableLoadState>)

Update only stats-related fields of session_props without touching config. This prevents stats_changed events (e.g. from reset()) from propagating a freshly-cleared config to the column selector.

UpdateGlobalFilters

Refresh the root’s render snapshot of the Workspace-owned global filter set (dispatched by its filters_changed PubSub).

UpdateInFlight(u32)

The active panel’s in-flight config-run count changed. LEVEL- triggered: the payload is the ABSOLUTE count (RAII-settled — see Session::begin_config_run), which the handler ASSIGNS to update_count; there is no delta arithmetic to drift. Threaded to StatusIndicator as the “updating” spinner.

Trait Implementations

impl Debug for PerspectiveViewerMsg

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

Formats the value using the given formatter.