feat(plugins): add API to open new tabs with a LayoutInfo (#3305)

* feat(plugins): add api to open new tabs with a layout info

* fix tests

13 files changed, 130 insertions, 6 deletions

diff --git a/zellij-server/src/lib.rs b/zellij-server/src/lib.rs
index 55c98e58d..eb3890b26 100644
--- a/zellij-server/src/lib.rs
+++ b/zellij-server/src/lib.rs
@@ -978,12 +978,14 @@ fn init_session(
             let client_attributes = client_attributes.clone();
             let default_shell = default_shell.clone();
             let capabilities = capabilities.clone();
+            let layout_dir = config_options.layout_dir.clone();
             move || {
                 plugin_thread_main(
                     plugin_bus,
                     store,
                     data_dir,
                     layout,
+                    layout_dir,
                     path_to_default_shell,
                     zellij_cwd,
                     capabilities,
diff --git a/zellij-server/src/plugins/mod.rs b/zellij-server/src/plugins/mod.rs
index e55168939..f6862ffd5 100644
--- a/zellij-server/src/plugins/mod.rs
+++ b/zellij-server/src/plugins/mod.rs
@@ -190,6 +190,7 @@ pub(crate) fn plugin_thread_main(
     store: Store,
     data_dir: PathBuf,
     mut layout: Box<Layout>,
+    layout_dir: Option<PathBuf>,
     path_to_default_shell: PathBuf,
     zellij_cwd: PathBuf,
     capabilities: PluginCapabilities,
@@ -217,6 +218,7 @@ pub(crate) fn plugin_thread_main(
         client_attributes,
         default_shell,
         layout.clone(),
+        layout_dir,
     );
 
     loop {
diff --git a/zellij-server/src/plugins/plugin_loader.rs b/zellij-server/src/plugins/plugin_loader.rs
index b74c80b18..fafeeb22c 100644
--- a/zellij-server/src/plugins/plugin_loader.rs
+++ b/zellij-server/src/plugins/plugin_loader.rs
@@ -66,6 +66,7 @@ pub struct PluginLoader<'a> {
     client_attributes: ClientAttributes,
     default_shell: Option<TerminalAction>,
     default_layout: Box<Layout>,
+    layout_dir: Option<PathBuf>,
 }
 
 impl<'a> PluginLoader<'a> {
@@ -84,6 +85,7 @@ impl<'a> PluginLoader<'a> {
         client_attributes: ClientAttributes,
         default_shell: Option<TerminalAction>,
         default_layout: Box<Layout>,
+        layout_dir: Option<PathBuf>,
     ) -> Result<()> {
         let err_context = || format!("failed to reload plugin {plugin_id} from memory");
         let mut connected_clients: Vec<ClientId> =
@@ -108,6 +110,7 @@ impl<'a> PluginLoader<'a> {
             client_attributes,
             default_shell,
             default_layout,
+            layout_dir,
         )?;
         plugin_loader
             .load_module_from_memory()
@@ -149,6 +152,7 @@ impl<'a> PluginLoader<'a> {
         default_shell: Option<TerminalAction>,
         default_layout: Box<Layout>,
         skip_cache: bool,
+        layout_dir: Option<PathBuf>,
     ) -> Result<()> {
         let err_context = || format!("failed to start plugin {plugin_id} for client {client_id}");
         let mut plugin_loader = PluginLoader::new(
@@ -168,6 +172,7 @@ impl<'a> PluginLoader<'a> {
             client_attributes,
             default_shell,
             default_layout,
+            layout_dir,
         )?;
         if skip_cache {
             plugin_loader
@@ -231,6 +236,7 @@ impl<'a> PluginLoader<'a> {
         client_attributes: ClientAttributes,
         default_shell: Option<TerminalAction>,
         default_layout: Box<Layout>,
+        layout_dir: Option<PathBuf>,
     ) -> Result<()> {
         let mut new_plugins = HashSet::new();
         for plugin_id in plugin_map.lock().unwrap().plugin_ids() {
@@ -252,6 +258,7 @@ impl<'a> PluginLoader<'a> {
                 client_attributes.clone(),
                 default_shell.clone(),
                 default_layout.clone(),
+                layout_dir.clone(),
             )?;
             plugin_loader
                 .load_module_from_memory()
@@ -285,6 +292,7 @@ impl<'a> PluginLoader<'a> {
         client_attributes: ClientAttributes,
         default_shell: Option<TerminalAction>,
         default_layout: Box<Layout>,
+        layout_dir: Option<PathBuf>,
     ) -> Result<()> {
         let err_context = || format!("failed to reload plugin id {plugin_id}");
 
@@ -310,6 +318,7 @@ impl<'a> PluginLoader<'a> {
             client_attributes,
             default_shell,
             default_layout,
+            layout_dir,
         )?;
         plugin_loader
             .compile_module()
@@ -347,6 +356,7 @@ impl<'a> PluginLoader<'a> {
         client_attributes: ClientAttributes,
         default_shell: Option<TerminalAction>,
         default_layout: Box<Layout>,
+        layout_dir: Option<PathBuf>,
     ) -> Result<Self> {
         let plugin_own_data_dir = ZELLIJ_SESSION_CACHE_DIR
             .join(Url::from(&plugin.location).to_string())
@@ -373,6 +383,7 @@ impl<'a> PluginLoader<'a> {
             client_attributes,
             default_shell,
             default_layout,
+            layout_dir,
         })
     }
     pub fn new_from_existing_plugin_attributes(
@@ -390,6 +401,7 @@ impl<'a> PluginLoader<'a> {
         client_attributes: ClientAttributes,
         default_shell: Option<TerminalAction>,
         default_layout: Box<Layout>,
+        layout_dir: Option<PathBuf>,
     ) -> Result<Self> {
         let err_context = || "Failed to find existing plugin";
         let (running_plugin, _subscriptions, _workers) = {
@@ -423,6 +435,7 @@ impl<'a> PluginLoader<'a> {
             client_attributes,
             default_shell,
             default_layout,
+            layout_dir,
         )
     }
     pub fn new_from_different_client_id(
@@ -440,6 +453,7 @@ impl<'a> PluginLoader<'a> {
         client_attributes: ClientAttributes,
         default_shell: Option<TerminalAction>,
         default_layout: Box<Layout>,
+        layout_dir: Option<PathBuf>,
     ) -> Result<Self> {
         let err_context = || "Failed to find existing plugin";
         let running_plugin = {
@@ -474,6 +488,7 @@ impl<'a> PluginLoader<'a> {
             client_attributes,
             default_shell,
             default_layout,
+            layout_dir,
         )
     }
     pub fn load_module_from_memory(&mut self) -> Result<Module> {
@@ -737,6 +752,7 @@ impl<'a> PluginLoader<'a> {
                     self.client_attributes.clone(),
                     self.default_shell.clone(),
                     self.default_layout.clone(),
+                    self.layout_dir.clone(),
                 )?;
                 plugin_loader_for_client
                     .load_module_from_memory()
@@ -845,6 +861,7 @@ impl<'a> PluginLoader<'a> {
             plugin_cwd: self.zellij_cwd.clone(),
             input_pipes_to_unblock: Arc::new(Mutex::new(HashSet::new())),
             input_pipes_to_block: Arc::new(Mutex::new(HashSet::new())),
+            layout_dir: self.layout_dir.clone(),
         };
 
         let subscriptions = Arc::new(Mutex::new(HashSet::new()));
diff --git a/zellij-server/src/plugins/plugin_map.rs b/zellij-server/src/plugins/plugin_map.rs
index 1d30596ec..1d400288a 100644
--- a/zellij-server/src/plugins/plugin_map.rs
+++ b/zellij-server/src/plugins/plugin_map.rs
@@ -278,6 +278,7 @@ pub struct PluginEnv {
     pub client_attributes: ClientAttributes,
     pub default_shell: Option<TerminalAction>,
     pub default_layout: Box<Layout>,
+    pub layout_dir: Option<PathBuf>,
     pub plugin_cwd: PathBuf,
     pub input_pipes_to_unblock: Arc<Mutex<HashSet<String>>>,
     pub input_pipes_to_block: Arc<Mutex<HashSet<String>>>,
diff --git a/zellij-server/src/plugins/unit/plugin_tests.rs b/zellij-server/src/plugins/unit/plugin_tests.rs
index 65a3799ea..1f502fff7 100644
--- a/zellij-server/src/plugins/unit/plugin_tests.rs
+++ b/zellij-server/src/plugins/unit/plugin_tests.rs
@@ -271,6 +271,7 @@ fn create_plugin_thread(
                 store,
                 data_dir,
                 Box::new(Layout::default()),
+                None,
                 default_shell,
                 zellij_cwd,
                 plugin_capabilities,
@@ -349,6 +350,7 @@ fn create_plugin_thread_with_server_receiver(
                 store,
                 data_dir,
                 Box::new(Layout::default()),
+                None,
                 default_shell,
                 zellij_cwd,
                 plugin_capabilities,
@@ -433,6 +435,7 @@ fn create_plugin_thread_with_pty_receiver(
                 store,
                 data_dir,
                 Box::new(Layout::default()),
+                None,
                 default_shell,
                 zellij_cwd,
                 plugin_capabilities,
@@ -512,6 +515,7 @@ fn create_plugin_thread_with_background_jobs_receiver(
                 store,
                 data_dir,
                 Box::new(Layout::default()),
+                None,
                 default_shell,
                 zellij_cwd,
                 plugin_capabilities,
diff --git a/zellij-server/src/plugins/wasm_bridge.rs b/zellij-server/src/plugins/wasm_bridge.rs
index 7f39c9b1e..5320fb032 100644
--- a/zellij-server/src/plugins/wasm_bridge.rs
+++ b/zellij-server/src/plugins/wasm_bridge.rs
@@ -101,6 +101,7 @@ pub struct WasmBridge {
     cached_plugin_map:
         HashMap<RunPluginLocation, HashMap<PluginUserConfiguration, Vec<(PluginId, ClientId)>>>,
     pending_pipes: PendingPipes,
+    layout_dir: Option<PathBuf>,
 }
 
 impl WasmBridge {
@@ -114,6 +115,7 @@ impl WasmBridge {
         client_attributes: ClientAttributes,
         default_shell: Option<TerminalAction>,
         default_layout: Box<Layout>,
+        layout_dir: Option<PathBuf>,
     ) -> Self {
         let plugin_map = Arc::new(Mutex::new(PluginMap::default()));
         let connected_clients: Arc<Mutex<Vec<ClientId>>> = Arc::new(Mutex::new(vec![]));
@@ -143,6 +145,7 @@ impl WasmBridge {
             default_layout,
             cached_plugin_map: HashMap::new(),
             pending_pipes: Default::default(),
+            layout_dir,
         }
     }
     pub fn load_plugin(
@@ -198,6 +201,7 @@ impl WasmBridge {
                     let client_attributes = self.client_attributes.clone();
                     let default_shell = self.default_shell.clone();
                     let default_layout = self.default_layout.clone();
+                    let layout_dir = self.layout_dir.clone();
                     async move {
                         let _ = senders.send_to_background_jobs(
                             BackgroundJob::AnimatePluginLoading(plugin_id),
@@ -244,6 +248,7 @@ impl WasmBridge {
                             default_shell,
                             default_layout,
                             skip_cache,
+                            layout_dir,
                         ) {
                             Ok(_) => handle_plugin_successful_loading(&senders, plugin_id),
                             Err(e) => handle_plugin_loading_failure(
@@ -334,6 +339,7 @@ impl WasmBridge {
             let client_attributes = self.client_attributes.clone();
             let default_shell = self.default_shell.clone();
             let default_layout = self.default_layout.clone();
+            let layout_dir = self.layout_dir.clone();
             async move {
                 match PluginLoader::reload_plugin(
                     first_plugin_id,
@@ -350,6 +356,7 @@ impl WasmBridge {
                     client_attributes.clone(),
                     default_shell.clone(),
                     default_layout.clone(),
+                    layout_dir.clone(),
                 ) {
                     Ok(_) => {
                         handle_plugin_successful_loading(&senders, first_plugin_id);
@@ -374,6 +381,7 @@ impl WasmBridge {
                                 client_attributes.clone(),
                                 default_shell.clone(),
                                 default_layout.clone(),
+                                layout_dir.clone(),
                             ) {
                                 Ok(_) => handle_plugin_successful_loading(&senders, *plugin_id),
                                 Err(e) => handle_plugin_loading_failure(
@@ -425,6 +433,7 @@ impl WasmBridge {
             self.client_attributes.clone(),
             self.default_shell.clone(),
             self.default_layout.clone(),
+            self.layout_dir.clone(),
         ) {
             Ok(_) => {
                 let _ = self
diff --git a/zellij-server/src/plugins/zellij_exports.rs b/zellij-server/src/plugins/zellij_exports.rs
index b3dcbc233..1e169f840 100644
--- a/zellij-server/src/plugins/zellij_exports.rs
+++ b/zellij-server/src/plugins/zellij_exports.rs
@@ -154,6 +154,9 @@ fn host_run_plugin_command(env: FunctionEnvMut<ForeignFunctionEnv>) {
                     PluginCommand::NewTabsWithLayout(raw_layout) => {
                         new_tabs_with_layout(env, &raw_layout)?
                     },
+                    PluginCommand::NewTabsWithLayoutInfo(layout_info) => {
+                        new_tabs_with_layout_info(env, layout_info)?
+                    },
                     PluginCommand::NewTab => new_tab(env),
                     PluginCommand::GoToNextTab => go_to_next_tab(env),
                     PluginCommand::GoToPreviousTab => go_to_previous_tab(env),
@@ -859,6 +862,19 @@ fn new_tabs_with_layout(env: &ForeignFunctionEnv, raw_layout: &str) -> Result<()
         None,
     )
     .map_err(|e| anyhow!("Failed to parse layout: {:?}", e))?;
+    apply_layout(env, layout);
+    Ok(())
+}
+
+fn new_tabs_with_layout_info(env: &ForeignFunctionEnv, layout_info: LayoutInfo) -> Result<()> {
+    // TODO: cwd
+    let layout = Layout::from_layout_info(&env.plugin_env.layout_dir, layout_info)
+        .map_err(|e| anyhow!("Failed to parse layout: {:?}", e))?;
+    apply_layout(env, layout);
+    Ok(())
+}
+
+fn apply_layout(env: &ForeignFunctionEnv, layout: Layout) {
     let mut tabs_to_open = vec![];
     let tabs = layout.tabs();
     if tabs.is_empty() {
@@ -890,7 +906,6 @@ fn new_tabs_with_layout(env: &ForeignFunctionEnv, raw_layout: &str) -> Result<()
         let error_msg = || format!("Failed to create layout tab");
         apply_action!(action, error_msg, env);
     }
-    Ok(())
 }
 
 fn new_tab(env: &ForeignFunctionEnv) {
@@ -1526,6 +1541,7 @@ fn check_command_permission(
         PluginCommand::SwitchTabTo(..)
         | PluginCommand::SwitchToMode(..)
         | PluginCommand::NewTabsWithLayout(..)
+        | PluginCommand::NewTabsWithLayoutInfo(..)
         | PluginCommand::NewTab
         | PluginCommand::GoToNextTab
         | PluginCommand::GoToPreviousTab
diff --git a/zellij-tile/src/shim.rs b/zellij-tile/src/shim.rs
index 2f00a8a2b..ead213320 100644
--- a/zellij-tile/src/shim.rs
+++ b/zellij-tile/src/shim.rs
@@ -273,6 +273,14 @@ pub fn new_tabs_with_layout(layout: &str) {
     unsafe { host_run_plugin_command() };
 }
 
+/// Provide a LayoutInfo to be applied to the current session in a new tab. If the layout has multiple tabs, they will all be opened.
+pub fn new_tabs_with_layout_info(layout_info: LayoutInfo) {
+    let plugin_command = PluginCommand::NewTabsWithLayoutInfo(layout_info);
+    let protobuf_plugin_command: ProtobufPluginCommand = plugin_command.try_into().unwrap();
+    object_to_stdout(&protobuf_plugin_command.encode_to_vec());
+    unsafe { host_run_plugin_command() };
+}
+
 /// Open a new tab with the default layout
 pub fn new_tab() {
     let plugin_command = PluginCommand::NewTab;
diff --git a/zellij-utils/assets/prost/api.plugin_command.rs b/zellij-utils/assets/prost/api.plugin_command.rs
index 3bf49d36d..98883353b 100644
--- a/zellij-utils/assets/prost/api.plugin_command.rs
+++ b/zellij-utils/assets/prost/api.plugin_command.rs
@@ -5,7 +5,7 @@ pub struct PluginCommand {
     pub name: i32,
     #[prost(
         oneof = "plugin_command::Payload",
-        tags = "2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 60, 61"
+        tags = "2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 60, 61, 62"
     )]
     pub payload: ::core::option::Option<plugin_command::Payload>,
 }
@@ -116,10 +116,18 @@ pub mod plugin_command {
         KillSessionsPayload(super::KillSessionsPayload),
         #[prost(string, tag = "61")]
         ScanHostFolderPayload(::prost::alloc::string::String),
+        #[prost(message, tag = "62")]
+        NewTabsWithLayoutInfoPayload(super::NewTabsWithLayoutInfoPayload),
     }
 }
 #[allow(clippy::derive_partial_eq_without_eq)]
 #[derive(Clone, PartialEq, ::prost::Message)]
+pub struct NewTabsWithLayoutInfoPayload {
+    #[prost(message, optional, tag = "1")]
+    pub layout_info: ::core::option::Option<super::event::LayoutInfo>,
+}
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
 pub struct KillSessionsPayload {
     #[prost(string, repeated, tag = "1")]
     pub session_names: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
@@ -422,6 +430,7 @@ pub enum CommandName {
     WatchFilesystem = 83,
     DumpSessionLayout = 84,
     CloseSelf = 85,
+    NewTabsWithLayoutInfo = 86,
 }
 impl CommandName {
     /// String value of the enum field names used in the ProtoBuf definition.
@@ -516,6 +525,7 @@ impl CommandName {
             CommandName::WatchFilesystem => "WatchFilesystem",
             CommandName::DumpSessionLayout => "DumpSessionLayout",
             CommandName::CloseSelf => "CloseSelf",
+            CommandName::NewTabsWithLayoutInfo => "NewTabsWithLayoutInfo",
         }
     }
     /// Creates an enum from field names used in the ProtoBuf definition.
@@ -607,6 +617,7 @@ impl CommandName {
             "WatchFilesystem" => Some(Self::WatchFilesystem),
             "DumpSessionLayout" => Some(Self::DumpSessionLayout),
             "CloseSelf" => Some(Self::CloseSelf),
+            "NewTabsWithLayoutInfo" => Some(Self::NewTabsWithLayoutInfo),
             _ => None,
         }
     }
diff --git a/zellij-utils/src/data.rs b/zellij-utils/src/data.rs
index b0e0a8861..9914a7978 100644
--- a/zellij-utils/src/data.rs
+++ b/zellij-utils/src/data.rs
@@ -1380,4 +1380,5 @@ pub enum PluginCommand {
     WatchFilesystem,
     DumpSessionLayout,
     CloseSelf,
+    NewTabsWithLayoutInfo(LayoutInfo),
 }
diff --git a/zellij-utils/src/input/layout.rs b/zellij-utils/src/input/layout.rs
index f51ddd92c..055410262 100644
--- a/zellij-utils/src/input/layout.rs
+++ b/zellij-utils/src/input/layout.rs
@@ -1075,7 +1075,6 @@ impl Default for LayoutParts {
 }
 
 impl Layout {
-    // the first layout will either be the default one
     pub fn list_available_layouts(
         layout_dir: Option<PathBuf>,
         default_layout_name: &Option<String>,
@@ -1131,6 +1130,31 @@ impl Layout {
         });
         available_layouts
     }
+    pub fn from_layout_info(
+        layout_dir: &Option<PathBuf>,
+        layout_info: LayoutInfo,
+    ) -> Result<Layout, ConfigError> {
+        let (path_to_raw_layout, raw_layout, raw_swap_layouts) = match layout_info {
+            LayoutInfo::File(layout_name_without_extension) => {
+                let layout_dir = layout_dir.clone().or_else(|| default_layout_dir());
+                Self::stringified_from_dir(
+                    &PathBuf::from(layout_name_without_extension),
+                    layout_dir.as_ref(),
+                )?
+            },
+            LayoutInfo::BuiltIn(layout_name) => {
+                Self::stringified_from_default_assets(&PathBuf::from(layout_name))?
+            },
+        };
+        Layout::from_kdl(
+            &raw_layout,
+            path_to_raw_layout,
+            raw_swap_layouts
+                .as_ref()
+                .map(|(r, f)| (r.as_str(), f.as_str())),
+            None,
+        )
+    }
     pub fn stringified_from_path_or_default(
         layout_path: Option<&PathBuf>,
         layout_dir: Option<PathBuf>,
diff --git a/zellij-utils/src/plugin_api/plugin_command.proto b/zellij-utils/src/plugin_api/plugin_command.proto
index b961593e7..718e8b4ca 100644
--- a/zellij-utils/src/plugin_api/plugin_command.proto
+++ b/zellij-utils/src/plugin_api/plugin_command.proto
@@ -97,6 +97,7 @@ enum CommandName {
   WatchFilesystem = 83;
   DumpSessionLayout = 84;
   CloseSelf = 85;
+  NewTabsWithLayoutInfo = 86;
 }
 
 message PluginCommand {
@@ -153,9 +154,14 @@ message PluginCommand {
     MessageToPluginPayload message_to_plugin_payload = 50;
     KillSessionsPayload kill_sessions_payload = 60;
     string scan_host_folder_payload = 61;
+    NewTabsWithLayoutInfoPayload new_tabs_with_layout_info_payload = 62;
   }
 }
 
+message NewTabsWithLayoutInfoPayload {
+  event.LayoutInfo layout_info = 1;
+}
+
 message KillSessionsPayload {
   repeated string session_names = 1;
 }
diff --git a/zellij-utils/src/plugin_api/plugin_command.rs b/zellij-utils/src/plugin_api/plugin_command.rs
index 080dd9e28..771b61517 100644
--- a/zellij-utils/src/plugin_api/plugin_command.rs
+++ b/zellij-utils/src/plugin_api/plugin_command.rs
@@ -8,9 +8,9 @@ pub use super::generated_api::api::{
         FixedOrPercentValue as ProtobufFixedOrPercentValue,
         FloatingPaneCoordinates as ProtobufFloatingPaneCoordinates, HttpVerb as ProtobufHttpVerb,
         IdAndNewName, KillSessionsPayload, MessageToPluginPayload, MovePayload,
-        NewPluginArgs as ProtobufNewPluginArgs, OpenCommandPanePayload, OpenFilePayload,
-        PaneId as ProtobufPaneId, PaneType as ProtobufPaneType,
-        PluginCommand as ProtobufPluginCommand, PluginMessagePayload,
+        NewPluginArgs as ProtobufNewPluginArgs, NewTabsWithLayoutInfoPayload,
+        OpenCommandPanePayload, OpenFilePayload, PaneId as ProtobufPaneId,
+        PaneType as ProtobufPaneType, PluginCommand as ProtobufPluginCommand, PluginMessagePayload,
         RequestPluginPermissionPayload, ResizePayload, RunCommandPayload, SetTimeoutPayload,
         SubscribePayload, SwitchSessionPayload, SwitchTabToPayload, UnsubscribePayload,
         WebRequestPayload,
@@ -875,6 +875,19 @@ impl TryFrom<ProtobufPluginCommand> for PluginCommand {
                 Some(_) => Err("CloseSelf should have no payload, found a payload"),
                 None => Ok(PluginCommand::CloseSelf),
             },
+            Some(CommandName::NewTabsWithLayoutInfo) => match protobuf_plugin_command.payload {
+                Some(Payload::NewTabsWithLayoutInfoPayload(new_tabs_with_layout_info_payload)) => {
+                    new_tabs_with_layout_info_payload
+                        .layout_info
+                        .and_then(|layout_info| {
+                            Some(PluginCommand::NewTabsWithLayoutInfo(
+                                layout_info.try_into().ok()?,
+                            ))
+                        })
+                        .ok_or("Failed to parse NewTabsWithLayoutInfo command")
+                },
+                _ => Err("Mismatched payload for NewTabsWithLayoutInfo"),
+            },
             None => Err("Unrecognized plugin command"),
         }
     }
@@ -1397,6 +1410,16 @@ impl TryFrom<PluginCommand> for ProtobufPluginCommand {
                 name: CommandName::CloseSelf as i32,
                 payload: None,
             }),
+            PluginCommand::NewTabsWithLayoutInfo(new_tabs_with_layout_info_payload) => {
+                Ok(ProtobufPluginCommand {
+                    name: CommandName::NewTabsWithLayoutInfo as i32,
+                    payload: Some(Payload::NewTabsWithLayoutInfoPayload(
+                        NewTabsWithLayoutInfoPayload {
+                            layout_info: new_tabs_with_layout_info_payload.try_into().ok(),
+                        },
+                    )),
+                })
+            },
         }
     }
 }