46 lines
962 B
Rust
46 lines
962 B
Rust
use crate::core::client::Client;
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use super::Node;
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use std::sync::{Arc, Weak};
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#[derive(Debug, Default, Clone)]
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pub struct AliasInfo {
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pub(super) local_signals: Vec<&'static str>,
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pub(super) local_methods: Vec<&'static str>,
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pub(super) remote_signals: Vec<&'static str>,
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}
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#[allow(dead_code)]
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pub struct Alias {
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pub(super) node: Weak<Node>,
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pub original: Weak<Node>,
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pub info: AliasInfo,
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}
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impl Alias {
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pub fn create(
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client: &Arc<Client>,
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parent: &str,
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name: &str,
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original: &Arc<Node>,
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info: AliasInfo,
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) -> Option<Arc<Node>> {
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let node_free = client
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.scenegraph
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.get_node(&(parent.to_string() + "/" + name))
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.is_none();
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node_free.then(|| {
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let node = Node::create(client, parent, name, true).add_to_scenegraph();
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let alias = Alias {
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node: Arc::downgrade(&node),
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original: Arc::downgrade(original),
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info,
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};
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let alias = original.aliases.add(alias);
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let _ = node.alias.set(alias);
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node
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})
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}
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}
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