Mountain/ApplicationState/DTO/
TreeViewStateDTO.rs

1//! # TreeViewStateDTO
2//!
3//! Defines the Data Transfer Object for storing the state of a single
4//! registered tree view.
5
6#![allow(non_snake_case, non_camel_case_types)]
7
8use std::sync::Arc;
9
10use Common::TreeView::TreeViewProvider::TreeViewProvider;
11
12/// Holds the static options and provider for a tree view instance that has been
13/// registered by an extension or natively. This is stored in `ApplicationState`
14/// to track active tree views.
15///
16/// This struct holds references to either a native (Rust) provider or metadata
17/// for a proxied (extension) provider.
18///
19/// NOTE: This struct does not derive Serialize/Deserialize because `Arc<dyn
20/// ...>` is not serializable. It is intended for in-memory state management
21/// only.
22#[derive(Clone)]
23pub struct TreeViewStateDTO {
24	/// The unique identifier for this tree view.
25	pub ViewIdentifier:String,
26
27	/// A reference to the native provider, if one exists for this view.
28	/// This will be `None` for extension-provided (proxied) tree views.
29	pub Provider:Option<Arc<dyn TreeViewProvider + Send + Sync>>,
30
31	/// The identifier of the sidecar process that hosts the provider logic.
32	/// This will be `Some` for extension-provided (proxied) tree views.
33	pub SideCarIdentifier:Option<String>,
34
35	/// Whether the tree view supports selecting multiple items.
36	pub CanSelectMany:bool,
37
38	/// Whether the tree view supports drag and drop for its items.
39	pub HasHandleDrag:bool,
40
41	/// Whether the tree view supports dropping items onto it.
42	pub HasHandleDrop:bool,
43
44	/// An optional message to display in the tree view's UI.
45	pub Message:Option<String>,
46
47	/// The title of the tree view.
48	pub Title:Option<String>,
49
50	/// An optional description that appears with the title.
51	pub Description:Option<String>,
52}
Mountain/ApplicationState/DTO/TreeViewStateDTO.rs

Mountain/ApplicationState/DTO/
TreeViewStateDTO.rs
