Added enabled toggle button

This commit is contained in:
famez
2026-02-11 18:19:11 +01:00
parent 7524e75b84
commit b80fd236c4

View File

@@ -442,57 +442,66 @@ class ToolsScreen(ModalScreen):
self.app.pop_screen()
class MCPScreen(ModalScreen):
"""Interactive MCP browser — split-pane layout.
"""Interactive MCP browser — split-pane layout."""
Left pane: tree of MCP servers. Right pane: full description (scrollable).
"""
BINDINGS = [Binding("escape", "dismiss", "Close"), Binding("q", "dismiss", "Close")]
BINDINGS = [
Binding("escape", "dismiss", "Close"),
Binding("q", "dismiss", "Close"),
]
CSS = """
MCPScreen { align: center middle; }
"""
from ..mcp import MCPManager
def __init__(self, mcp_manager: MCPManager) -> None:
super().__init__()
self.mcp_manager = mcp_manager
self.selected_server = None
self.selected_tool = None
# ------------------------------------------------------------
def compose(self) -> ComposeResult:
# Build a split view: left tree, right description
with Container(id="mcp-container"):
with Horizontal(id="mcp-split"):
# LEFT SIDE
with Vertical(id="mcp-left"):
yield Static("MCP Servers", id="mcp-title")
yield Tree("MCP Servers", id="mcp-tree")
# RIGHT SIDE
with Vertical(id="mcp-right"):
yield Static("Description", id="mcp-desc-title")
yield ScrollableContainer(Static("Select a MCP server to view details.", id="mcp-desc"), id="mcp-desc-scroll")
# ---- Toggle Button ----
yield Button("Enabled: 🔴", id="mcp-toggle-enabled")
yield ScrollableContainer(
Static("Select a MCP server to view details.", id="mcp-desc"),
id="mcp-desc-scroll"
)
yield Center(Button("Close", id="mcp-close"))
# ------------------------------------------------------------
def on_mount(self) -> None:
try:
tree = self.query_one("#mcp-tree", Tree)
except Exception as e:
logging.getLogger(__name__).exception("Failed to query MCP tree: %s", e)
try:
from ..interface.notifier import notify
notify("warning", f"TUI: failed to initialize MCP tree: {e}")
except Exception as e:
logging.getLogger(__name__).exception("Failed to notify operator about MCP tree init failure: %s", e)
return
root = tree.root
root.allow_expand = True
root.show_root = False
# Populate tool nodes
servers = self.mcp_manager.get_all_servers()
for server in servers:
@@ -500,69 +509,107 @@ class MCPScreen(ModalScreen):
for tool in server.tools:
server_node.add(tool['name'], data={"tool": tool})
# Hide toggle button initially
toggle_btn = self.query_one("#mcp-toggle-enabled", Button)
toggle_btn.display = False
try:
tree.focus()
except Exception as e:
logging.getLogger(__name__).exception("Failed to focus MCP tree: %s", e)
try:
from ..interface.notifier import notify
notify("warning", f"TUI: failed to focus MCP tree: {e}")
except Exception as e:
logging.getLogger(__name__).exception("Failed to notify operator about MCP tree focus failure: %s", e)
# ------------------------------------------------------------
@on(Tree.NodeSelected, "#mcp-tree")
def on_mcp_selected(self, event: Tree.NodeSelected) -> None:
node = event.node
self.selected_server = node.data.get("server") if node.data else None
self.selected_tool = node.data.get("tool") if node.data else None
desc_widget = self.query_one("#mcp-desc", Static)
toggle_btn = self.query_one("#mcp-toggle-enabled", Button)
text = Text()
if self.selected_server is not None:
mcp = self.selected_server
text.append(f"{mcp.name}\n", style="bold #d4d4d4")
text.append(f"{mcp.config.description}\n\n", style="#d4d4d4")
text.append(f"Command: {mcp.config.command}\n", style="#9a9a9a")
text.append(f"Args: {mcp.config.args}\n\n", style="#9a9a9a")
enabled_icon = "🟢" if mcp.config.enabled else "🔴"
connected_icon = "🟢" if mcp.connected else "🔴"
text.append(f"Enabled: {enabled_icon}\n", style="#9a9a9a")
text.append(f"Connected: {connected_icon}\n", style="#9a9a9a")
if mcp.last_error:
text.append(f"\nLast error: {mcp.last_error}\n", style="#e91b1b")
desc_widget.update(text)
toggle_btn.display = True
toggle_btn.label = f"Enabled: {enabled_icon}"
elif self.selected_tool is not None:
text.append(f"{self.selected_tool['description']}\n", style="#d4d4d4")
desc_widget.update(text)
toggle_btn.display = False
else:
desc_widget.update("Choose a server.")
toggle_btn.display = False
# ------------------------------------------------------------
@on(Button.Pressed, "#mcp-toggle-enabled")
def toggle_enabled(self) -> None:
mcp = self.selected_server
if mcp is None:
return
try:
mcp = node.data.get("server") if node.data else None
tool = node.data.get("tool") if node.data else None
new_value = not mcp.config.enabled
# Update right-hand description pane
try:
desc_widget = self.query_one("#mcp-desc", Static)
text = Text()
if mcp is not None:
text.append(f"{mcp.name}\n", style="bold #d4d4d4")
text.append(f"{mcp.config.description}\n", style="#d4d4d4")
text.append(f"Command: {mcp.config.command}\n", style="#9a9a9a")
text.append(f"Args: {mcp.config.args}\n", style="#9a9a9a")
enabled_icon = "🟢" if mcp.config.enabled else "🔴"
text.append(f"Enabled: {enabled_icon}\n", style="#9a9a9a")
connected_icon = "🟢" if mcp.connected else "🔴"
text.append(f"Connected: {connected_icon}\n", style="#9a9a9a")
if mcp.last_error:
text.append(f"Last error message: {mcp.last_error}\n", style="#e91b1b")
elif tool is not None:
text.append(f"{tool['description']}\n", style="#d4d4d4")
else:
text.append(f"Choose a server\n", style="#d4d4d4")
desc_widget.update(text)
if new_value:
self.mcp_manager.enable(mcp.name)
else:
self.mcp_manager.disable(mcp.name)
except Exception as e:
logging.getLogger(__name__).exception("Failed to update mcp description pane: %s", e)
try:
from ..interface.notifier import notify
notify("warning", f"TUI: failed to update mcp description: {e}")
except Exception as e:
logging.getLogger(__name__).exception("Failed to notify operator about mcp desc update failure: %s", e)
except Exception as e:
logging.getLogger(__name__).exception("Unhandled error in on_mcp_selected: %s", e)
logging.getLogger(__name__).exception("Toggle failed: %s", e)
try:
from ..interface.notifier import notify
notify("error", f"Failed to toggle {mcp.name}: {e}")
except Exception:
pass
return
notify("warning", f"TUI: error handling mcp selection: {e}")
except Exception as e:
logging.getLogger(__name__).exception("Failed to notify operator about mcp selection error: %s", e)
# Refresh UI
self._refresh_description()
# ------------------------------------------------------------
def _refresh_description(self):
"""Rebuild right-hand side using current selection."""
if self.selected_server:
# Simulate reselecting same node
dummy = type("Node", (), {"data": {"server": self.selected_server}})
event = type("Evt", (), {"node": dummy})
self.on_mcp_selected(event)
# ------------------------------------------------------------
@on(Button.Pressed, "#mcp-close")
def close_mcp(self) -> None:
self.app.pop_screen()
# ----- Main Chat Message Widgets -----