feat: add plugin v1 system

Add manifest-driven plugin actions, event hooks, pane entrypoints, link handlers, and host APIs.

Support plugin link, GitHub install, build commands, installed plugin registry, pane movement, runtime context, and plugin docs.

1 files changed, 16 insertions, 0 deletions

diff --git a/src/app/api/tabs.rs b/src/app/api/tabs.rs
index 7c7ad9d7..c88a00d1 100644
--- a/src/app/api/tabs.rs
+++ b/src/app/api/tabs.rs
@@ -52,6 +52,7 @@ impl App {
             cwd,
             focus,
             label,
+            env,
         } = params;
         let ws_idx = if let Some(workspace_id) = workspace_id {
             let Some(ws_idx) = self.parse_workspace_id(&workspace_id) else {
@@ -74,6 +75,10 @@ impl App {
         let default_shell = self.state.default_shell.clone();
         let scrollback_limit_bytes = self.state.pane_scrollback_limit_bytes;
         let host_terminal_theme = self.state.host_terminal_theme;
+        let extra_env = match super::env::normalize_launch_env(env) {
+            Ok(env) => env,
+            Err((code, message)) => return encode_error(id, &code, message),
+        };
         let result = self
             .state
             .workspaces
@@ -87,6 +92,7 @@ impl App {
                     scrollback_limit_bytes,
                     host_terminal_theme,
                     crate::pane::PaneShellConfig::new(&default_shell, self.state.shell_mode),
+                    extra_env,
                 )
             });
         match result {
@@ -195,6 +201,13 @@ impl App {
         };
         let workspace_id = self.public_workspace_id(ws_idx);
         let terminal_ids = self.state.terminal_ids_for_tab(ws_idx, tab_idx);
+        let pane_ids = self
+            .state
+            .workspaces
+            .get(ws_idx)
+            .and_then(|ws| ws.tabs.get(tab_idx))
+            .map(|tab| tab.layout.pane_ids())
+            .unwrap_or_default();
         let Some(ws) = self.state.workspaces.get_mut(ws_idx) else {
             return tab_not_found(id, &target.tab_id);
         };
@@ -212,6 +225,9 @@ impl App {
                 format!("tab {} could not be closed", target.tab_id),
             );
         }
+        for pane_id in pane_ids {
+            self.state.plugin_panes.remove(&pane_id);
+        }
         self.state.remove_unattached_terminal_ids(terminal_ids);
         self.shutdown_detached_terminal_runtimes();
         self.schedule_session_save();