Struct ViewApp 

pub struct ViewApp { /* private fields */ }

Main application state for single SBOM viewing.

Implementations

impl ViewApp

pub fn new( sbom: NormalizedSbom, raw_content: &str, bom_profile: BomProfile, ) -> Self

Create a new ViewApp for the given SBOM.

pub fn with_cra_sidecar(self, sidecar: CraSidecarMetadata) -> Self

Set the CRA sidecar metadata on this ViewApp. Stored so the compliance tab can render OSS-Steward / EUCC / Article 14 / product-class checks against the same sidecar the CLI uses.

pub fn ensure_compliance_results(&mut self)

Lazily compute compliance results for all standards when first needed.

pub fn next_tab(&mut self)

Switch to the next tab (cycles within profile’s tab set).

pub fn prev_tab(&mut self)

Switch to the previous tab (cycles within profile’s tab set).

pub fn select_tab(&mut self, tab: ViewTab)

Select a specific tab, resetting focus to the left (list) panel.

pub fn active_crypto_selected(&self) -> usize

Get the selection index for the active CBOM tab.

pub fn active_crypto_selected_mut(&mut self) -> &mut usize

Get a mutable reference to the selection index for the active CBOM tab.

pub fn crypto_count_for_tab(&self) -> usize

Count crypto components for the active tab (filtered by asset type).

pub fn ml_model_count(&self) -> usize

Count MachineLearningModel components (Models tab).

pub fn dataset_count(&self) -> usize

Count Data components (Datasets tab).

pub fn get_sort_key(&self, id: &CanonicalId) -> Option<&ComponentSortKey>

Get the sort key for a component using the cached index.

Returns pre-computed lowercase strings to avoid repeated allocations during sorting.

pub fn get_dependencies(&self, id: &CanonicalId) -> Vec<&DependencyEdge>

Get dependencies of a component using the cached index (O(k) instead of O(edges)).

pub fn get_dependents(&self, id: &CanonicalId) -> Vec<&DependencyEdge>

Get dependents of a component using the cached index (O(k) instead of O(edges)).

pub fn search_components_by_name(&self, query: &str) -> Vec<&Component>

Search components by name using the cached index.

pub const fn toggle_focus(&mut self)

Toggle focus between left and right panels.

pub fn start_search(&mut self)

Start search mode.

pub const fn stop_search(&mut self)

Stop search mode.

pub fn execute_search(&mut self)

Execute search with current query.

pub fn get_selected_component(&self) -> Option<&Component>

Get the currently selected component.

pub fn jump_to_component_in_tree(&mut self, component_id: &str) -> bool

Jump tree selection to a component, expanding its group if needed.

pub fn jump_to_vuln_by_id(&mut self, vuln_id: &str) -> bool

Jump to a vulnerability by its ID (e.g., “CVE-2024-1234”) in the Vulnerabilities tab.

Returns true if the vulnerability was found and selected.

pub fn find_source_item_for_ref(&mut self, ref_value: &str) -> Option<usize>

Find a source tree item whose value matches a given reference string (bom-ref, CVE ID, etc.) and return its index in cached_flat_items.

pub fn get_selected_group_info(&self) -> Option<(String, Vec<String>)>

Get the currently selected tree node info (Group label + children component IDs, or None if a component is selected or nothing is selected).

pub fn toggle_bookmark(&mut self)

Toggle bookmark on the currently selected component.

pub fn toggle_tree_grouping(&mut self)

Toggle tree grouping mode.

pub fn toggle_tree_filter(&mut self)

Toggle tree filter.

pub fn start_tree_search(&mut self)

Start tree search mode.

pub const fn stop_tree_search(&mut self)

Stop tree search mode.

pub fn clear_tree_search(&mut self)

Clear tree search and exit search mode.

pub fn tree_search_push_char(&mut self, c: char)

Add character to tree search query.

pub fn tree_search_pop_char(&mut self)

Remove character from tree search query.

pub const fn next_component_tab(&mut self)

Cycle to next component detail tab.

pub const fn prev_component_tab(&mut self)

Cycle to previous component detail tab.

pub const fn toggle_help(&mut self)

Toggle help overlay.

pub const fn toggle_export(&mut self)

Toggle export dialog.

pub const fn toggle_legend(&mut self)

Toggle legend overlay.

pub const fn close_overlays(&mut self)

Close all overlays.

pub const fn has_overlay(&self) -> bool

Check if any overlay is open.

pub fn set_status_message(&mut self, msg: impl Into<String>)

Set a temporary status message.

pub fn clear_status_message(&mut self)

Clear the status message.

If status_sticky is set the message is kept for one extra keypress, then cleared on the subsequent call.

pub fn export(&mut self, format: ExportFormat)

Export the current SBOM to a file.

The export is scoped to the active tab: e.g. if the user is on the Vulnerabilities tab only vulnerability data is included.

pub fn export_compliance(&mut self, format: ExportFormat)

Export compliance results from the compliance tab

pub fn go_back(&mut self) -> bool

Navigate back using breadcrumb history.

pub fn navigate_up(&mut self)

Handle navigation in current view.

pub fn navigate_down(&mut self)

Handle navigation in current view.

pub fn page_up(&mut self)

Page up - move up by page size.

pub fn page_down(&mut self)

Page down - move down by page size.

pub fn go_first(&mut self)

Go to first item in current view.

pub fn go_last(&mut self)

Go to last item in current view.

pub fn handle_enter(&mut self)

Handle enter/select action.

pub fn handle_source_map_enter(&mut self)

Jump the source panel to the section selected in the map.

pub fn get_map_context_component_id(&self) -> Option<String>

Get the component ID currently shown in the source map context footer. Returns the canonical ID value string if inside the “components” section.

pub fn get_selected_dependency_node_id(&self) -> Option<String>

Get the currently selected dependency node ID (if any).

pub fn ensure_tree_cache(&mut self)

Ensure tree node cache is valid, rebuilding if needed.

pub fn build_tree_nodes(&self) -> &[TreeNode]

Get tree nodes from cache (returns empty slice if cache not yet built). For render paths, call ensure_tree_cache() first. For event handlers that only need to read, the cache is always warm after first render.