pub trait Plugin: Configurable {
// Required methods
fn metadata(&self) -> &PluginMetadata;
fn init<'life0, 'life1, 'async_trait>(
&'life0 self,
ctx: &'life1 PluginContext,
handle: Option<Arc<PluginHandle>>,
) -> Pin<Box<dyn Future<Output = Result<(), PluginError>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
fn query<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
ctx: &'life1 PluginContext,
query: &'life2 Query,
) -> Pin<Box<dyn Future<Output = Result<QueryResponse, PluginError>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait;
fn execute_action<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
ctx: &'life1 PluginContext,
action_id: &'life2 str,
payload: Value,
) -> Pin<Box<dyn Future<Output = Result<(), PluginError>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait;
// Provided method
fn interaction_policy(&self) -> PanelInteraction { ... }
}Expand description
所有插件对象都需实现的核心契约。 服务于插件生命周期管理、查询处理与动作执行。 配置管理能力由 Configurable trait 提供。
Required Methods§
fn metadata(&self) -> &PluginMetadata
Sourcefn init<'life0, 'life1, 'async_trait>(
&'life0 self,
ctx: &'life1 PluginContext,
handle: Option<Arc<PluginHandle>>,
) -> Pin<Box<dyn Future<Output = Result<(), PluginError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn init<'life0, 'life1, 'async_trait>(
&'life0 self,
ctx: &'life1 PluginContext,
handle: Option<Arc<PluginHandle>>,
) -> Pin<Box<dyn Future<Output = Result<(), PluginError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
插件初始化钩子。
handle 为宿主注入的平台服务句柄:进程内(内置)插件持有
Some(Arc<PluginHandle>);远端插件进程无宿主句柄(跨进程不可序列化),
收到 None,平台能力经 SDK host() 的 host/* RPC 访问。
fn query<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
ctx: &'life1 PluginContext,
query: &'life2 Query,
) -> Pin<Box<dyn Future<Output = Result<QueryResponse, PluginError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Sourcefn execute_action<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
ctx: &'life1 PluginContext,
action_id: &'life2 str,
payload: Value,
) -> Pin<Box<dyn Future<Output = Result<(), PluginError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
fn execute_action<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
ctx: &'life1 PluginContext,
action_id: &'life2 str,
payload: Value,
) -> Pin<Box<dyn Future<Output = Result<(), PluginError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
执行插件动作。
action_id 为插件在 ListItem.actions / CustomPanel.actions / 面板按键
绑定中声明的动作标识;payload 形状由触发通道决定(插件应两种都兼容):
- 候选确认通道(搜索栏结果列表 / 行内参数 / 参数面板确认):
{"candidate_id": <u64>, "query_text": <str>, "user_args": [<str>]}; - 面板动作通道(
PanelKeyAction::Custom面板按键绑定):插件自定义自由 JSON, 宿主原样透传。
Provided Methods§
Sourcefn interaction_policy(&self) -> PanelInteraction
fn interaction_policy(&self) -> PanelInteraction
返回插件当前生效的交互策略(防抖延迟、提交行为等)。 这是一次快速、同步的调用,不涉及 IO 或网络。 默认返回无防抖、Execute 提交的交互策略。
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".