ece4a1cd7c
 Release Notes: - N/A --------- Co-authored-by: Anthony Eid <hello@anthonyeid.me> Co-authored-by: Anthony <anthony@zed.dev>
797 lines
33 KiB
Rust
797 lines
33 KiB
Rust
use crate::{
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ClearAllBreakpoints, Continue, CreateDebuggingSession, Disconnect, Pause, Restart, StepBack,
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StepInto, StepOut, StepOver, Stop, ToggleIgnoreBreakpoints,
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};
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use crate::{new_session_modal::NewSessionModal, session::DebugSession};
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use anyhow::{Result, anyhow};
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use collections::HashMap;
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use command_palette_hooks::CommandPaletteFilter;
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use dap::{
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ContinuedEvent, LoadedSourceEvent, ModuleEvent, OutputEvent, StoppedEvent, ThreadEvent,
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client::SessionId, debugger_settings::DebuggerSettings,
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};
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use futures::{SinkExt as _, channel::mpsc};
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use gpui::{
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Action, App, AsyncWindowContext, Context, Entity, EventEmitter, FocusHandle, Focusable,
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Subscription, Task, WeakEntity, actions,
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};
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use project::{
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Project,
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debugger::{
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dap_store::{self, DapStore},
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session::ThreadStatus,
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},
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terminals::TerminalKind,
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};
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use rpc::proto::{self};
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use settings::Settings;
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use std::{any::TypeId, path::PathBuf};
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use task::DebugTaskDefinition;
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use terminal_view::terminal_panel::TerminalPanel;
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use ui::{ContextMenu, Divider, DropdownMenu, Tooltip, prelude::*};
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use workspace::{
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Pane, Workspace,
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dock::{DockPosition, Panel, PanelEvent},
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pane,
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};
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pub enum DebugPanelEvent {
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Exited(SessionId),
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Terminated(SessionId),
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Stopped {
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client_id: SessionId,
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event: StoppedEvent,
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go_to_stack_frame: bool,
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},
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Thread((SessionId, ThreadEvent)),
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Continued((SessionId, ContinuedEvent)),
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Output((SessionId, OutputEvent)),
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Module((SessionId, ModuleEvent)),
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LoadedSource((SessionId, LoadedSourceEvent)),
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ClientShutdown(SessionId),
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CapabilitiesChanged(SessionId),
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}
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actions!(debug_panel, [ToggleFocus]);
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pub struct DebugPanel {
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size: Pixels,
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pane: Entity<Pane>,
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/// This represents the last debug definition that was created in the new session modal
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pub(crate) past_debug_definition: Option<DebugTaskDefinition>,
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project: WeakEntity<Project>,
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workspace: WeakEntity<Workspace>,
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_subscriptions: Vec<Subscription>,
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}
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impl DebugPanel {
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pub fn new(
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workspace: &Workspace,
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window: &mut Window,
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cx: &mut Context<Workspace>,
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) -> Entity<Self> {
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cx.new(|cx| {
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let project = workspace.project().clone();
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let dap_store = project.read(cx).dap_store();
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let pane = cx.new(|cx| {
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let mut pane = Pane::new(
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workspace.weak_handle(),
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project.clone(),
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Default::default(),
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None,
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gpui::NoAction.boxed_clone(),
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window,
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cx,
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);
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pane.set_can_split(None);
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pane.set_can_navigate(true, cx);
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pane.display_nav_history_buttons(None);
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pane.set_should_display_tab_bar(|_window, _cx| false);
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pane.set_close_pane_if_empty(true, cx);
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pane
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});
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let _subscriptions = vec![
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cx.observe(&pane, |_, _, cx| cx.notify()),
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cx.subscribe_in(&pane, window, Self::handle_pane_event),
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cx.subscribe_in(&dap_store, window, Self::handle_dap_store_event),
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];
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let debug_panel = Self {
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pane,
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size: px(300.),
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_subscriptions,
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past_debug_definition: None,
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project: project.downgrade(),
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workspace: workspace.weak_handle(),
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};
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debug_panel
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})
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}
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pub fn load(
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workspace: WeakEntity<Workspace>,
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cx: AsyncWindowContext,
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) -> Task<Result<Entity<Self>>> {
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cx.spawn(async move |cx| {
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workspace.update_in(cx, |workspace, window, cx| {
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let debug_panel = DebugPanel::new(workspace, window, cx);
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workspace.register_action(|workspace, _: &ClearAllBreakpoints, _, cx| {
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workspace.project().read(cx).breakpoint_store().update(
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cx,
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|breakpoint_store, cx| {
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breakpoint_store.clear_breakpoints(cx);
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},
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)
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});
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cx.observe(&debug_panel, |_, debug_panel, cx| {
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let (has_active_session, supports_restart, support_step_back) = debug_panel
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.update(cx, |this, cx| {
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this.active_session(cx)
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.map(|item| {
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let running = item.read(cx).mode().as_running().cloned();
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match running {
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Some(running) => {
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let caps = running.read(cx).capabilities(cx);
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(
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true,
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caps.supports_restart_request.unwrap_or_default(),
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caps.supports_step_back.unwrap_or_default(),
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)
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}
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None => (false, false, false),
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}
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})
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.unwrap_or((false, false, false))
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});
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let filter = CommandPaletteFilter::global_mut(cx);
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let debugger_action_types = [
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TypeId::of::<Continue>(),
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TypeId::of::<StepOver>(),
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TypeId::of::<StepInto>(),
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TypeId::of::<StepOut>(),
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TypeId::of::<Stop>(),
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TypeId::of::<Disconnect>(),
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TypeId::of::<Pause>(),
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TypeId::of::<ToggleIgnoreBreakpoints>(),
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];
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let step_back_action_type = [TypeId::of::<StepBack>()];
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let restart_action_type = [TypeId::of::<Restart>()];
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if has_active_session {
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filter.show_action_types(debugger_action_types.iter());
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if supports_restart {
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filter.show_action_types(restart_action_type.iter());
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} else {
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filter.hide_action_types(&restart_action_type);
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}
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if support_step_back {
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filter.show_action_types(step_back_action_type.iter());
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} else {
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filter.hide_action_types(&step_back_action_type);
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}
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} else {
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// show only the `debug: start`
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filter.hide_action_types(&debugger_action_types);
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filter.hide_action_types(&step_back_action_type);
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filter.hide_action_types(&restart_action_type);
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}
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})
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.detach();
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debug_panel
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})
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})
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}
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pub fn active_session(&self, cx: &App) -> Option<Entity<DebugSession>> {
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self.pane
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.read(cx)
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.active_item()
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.and_then(|panel| panel.downcast::<DebugSession>())
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}
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pub fn debug_panel_items_by_client(
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&self,
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client_id: &SessionId,
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cx: &Context<Self>,
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) -> Vec<Entity<DebugSession>> {
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self.pane
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.read(cx)
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.items()
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.filter_map(|item| item.downcast::<DebugSession>())
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.filter(|item| item.read(cx).session_id(cx) == Some(*client_id))
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.map(|item| item.clone())
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.collect()
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}
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pub fn debug_panel_item_by_client(
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&self,
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client_id: SessionId,
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cx: &mut Context<Self>,
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) -> Option<Entity<DebugSession>> {
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self.pane
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.read(cx)
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.items()
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.filter_map(|item| item.downcast::<DebugSession>())
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.find(|item| {
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let item = item.read(cx);
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item.session_id(cx) == Some(client_id)
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})
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}
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fn handle_dap_store_event(
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&mut self,
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dap_store: &Entity<DapStore>,
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event: &dap_store::DapStoreEvent,
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window: &mut Window,
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cx: &mut Context<Self>,
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) {
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match event {
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dap_store::DapStoreEvent::DebugSessionInitialized(session_id) => {
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let Some(session) = dap_store.read(cx).session_by_id(session_id) else {
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return log::error!(
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"Couldn't get session with id: {session_id:?} from DebugClientStarted event"
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);
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};
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let Some(project) = self.project.upgrade() else {
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return log::error!("Debug Panel out lived it's weak reference to Project");
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};
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if self.pane.read_with(cx, |pane, cx| {
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pane.items_of_type::<DebugSession>()
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.any(|item| item.read(cx).session_id(cx) == Some(*session_id))
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}) {
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// We already have an item for this session.
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return;
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}
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let session_item = DebugSession::running(
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project,
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self.workspace.clone(),
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session,
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cx.weak_entity(),
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window,
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cx,
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);
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self.pane.update(cx, |pane, cx| {
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pane.add_item(Box::new(session_item), true, true, None, window, cx);
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window.focus(&pane.focus_handle(cx));
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cx.notify();
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});
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}
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dap_store::DapStoreEvent::RunInTerminal {
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title,
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cwd,
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command,
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args,
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envs,
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sender,
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..
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} => {
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self.handle_run_in_terminal_request(
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title.clone(),
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cwd.clone(),
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command.clone(),
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args.clone(),
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envs.clone(),
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sender.clone(),
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window,
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cx,
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)
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.detach_and_log_err(cx);
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}
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_ => {}
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}
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}
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fn handle_run_in_terminal_request(
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&self,
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title: Option<String>,
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cwd: PathBuf,
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command: Option<String>,
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args: Vec<String>,
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envs: HashMap<String, String>,
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mut sender: mpsc::Sender<Result<u32>>,
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window: &mut Window,
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cx: &mut App,
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) -> Task<Result<()>> {
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let terminal_task = self.workspace.update(cx, |workspace, cx| {
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let terminal_panel = workspace.panel::<TerminalPanel>(cx).ok_or_else(|| {
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anyhow!("RunInTerminal DAP request failed because TerminalPanel wasn't found")
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});
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let terminal_panel = match terminal_panel {
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Ok(panel) => panel,
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Err(err) => return Task::ready(Err(err)),
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};
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terminal_panel.update(cx, |terminal_panel, cx| {
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let terminal_task = terminal_panel.add_terminal(
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TerminalKind::Debug {
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command,
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args,
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envs,
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cwd,
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title,
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},
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task::RevealStrategy::Always,
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window,
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cx,
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);
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cx.spawn(async move |_, cx| {
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let pid_task = async move {
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let terminal = terminal_task.await?;
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terminal.read_with(cx, |terminal, _| terminal.pty_info.pid())
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};
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pid_task.await
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})
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})
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});
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cx.background_spawn(async move {
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match terminal_task {
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Ok(pid_task) => match pid_task.await {
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Ok(Some(pid)) => sender.send(Ok(pid.as_u32())).await?,
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Ok(None) => {
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sender
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.send(Err(anyhow!(
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"Terminal was spawned but PID was not available"
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)))
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.await?
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}
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Err(error) => sender.send(Err(anyhow!(error))).await?,
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},
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Err(error) => sender.send(Err(anyhow!(error))).await?,
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};
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Ok(())
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})
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}
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fn handle_pane_event(
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&mut self,
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_: &Entity<Pane>,
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event: &pane::Event,
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window: &mut Window,
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cx: &mut Context<Self>,
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) {
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match event {
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pane::Event::Remove { .. } => cx.emit(PanelEvent::Close),
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pane::Event::ZoomIn => cx.emit(PanelEvent::ZoomIn),
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pane::Event::ZoomOut => cx.emit(PanelEvent::ZoomOut),
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pane::Event::AddItem { item } => {
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self.workspace
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.update(cx, |workspace, cx| {
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item.added_to_pane(workspace, self.pane.clone(), window, cx)
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})
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.ok();
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}
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pane::Event::RemovedItem { item } => {
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if let Some(debug_session) = item.downcast::<DebugSession>() {
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debug_session.update(cx, |session, cx| {
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session.shutdown(cx);
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})
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}
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}
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pane::Event::ActivateItem {
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local: _,
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focus_changed,
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} => {
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if *focus_changed {
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if let Some(debug_session) = self
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.pane
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.read(cx)
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.active_item()
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.and_then(|item| item.downcast::<DebugSession>())
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{
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if let Some(running) = debug_session
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.read_with(cx, |session, _| session.mode().as_running().cloned())
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{
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running.update(cx, |running, cx| {
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running.go_to_selected_stack_frame(window, cx);
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});
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}
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}
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}
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}
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_ => {}
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}
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}
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fn top_controls_strip(&self, window: &mut Window, cx: &mut Context<Self>) -> Option<Div> {
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let active_session = self
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.pane
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.read(cx)
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.active_item()
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.and_then(|item| item.downcast::<DebugSession>());
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Some(
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h_flex()
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.border_b_1()
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.border_color(cx.theme().colors().border)
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.p_1()
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.justify_between()
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.w_full()
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.child(
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h_flex().gap_2().w_full().when_some(
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active_session
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.as_ref()
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.and_then(|session| session.read(cx).mode().as_running()),
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|this, running_session| {
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let thread_status = running_session
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.read(cx)
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.thread_status(cx)
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.unwrap_or(project::debugger::session::ThreadStatus::Exited);
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let capabilities = running_session.read(cx).capabilities(cx);
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this.map(|this| {
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if thread_status == ThreadStatus::Running {
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this.child(
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IconButton::new("debug-pause", IconName::DebugPause)
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.icon_size(IconSize::XSmall)
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.shape(ui::IconButtonShape::Square)
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.on_click(window.listener_for(
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&running_session,
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|this, _, _window, cx| {
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this.pause_thread(cx);
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},
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))
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.tooltip(move |window, cx| {
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Tooltip::text("Pause program")(window, cx)
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}),
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)
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} else {
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this.child(
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IconButton::new("debug-continue", IconName::DebugContinue)
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.icon_size(IconSize::XSmall)
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.shape(ui::IconButtonShape::Square)
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.on_click(window.listener_for(
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&running_session,
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|this, _, _window, cx| this.continue_thread(cx),
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))
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.disabled(thread_status != ThreadStatus::Stopped)
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.tooltip(move |window, cx| {
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Tooltip::text("Continue program")(window, cx)
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}),
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)
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}
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})
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.child(
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IconButton::new("debug-step-over", IconName::ArrowRight)
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.icon_size(IconSize::XSmall)
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.shape(ui::IconButtonShape::Square)
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.on_click(window.listener_for(
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&running_session,
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|this, _, _window, cx| {
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this.step_over(cx);
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},
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))
|
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.disabled(thread_status != ThreadStatus::Stopped)
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.tooltip(move |window, cx| {
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Tooltip::text("Step over")(window, cx)
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}),
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)
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.child(
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IconButton::new("debug-step-out", IconName::ArrowUpRight)
|
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.icon_size(IconSize::XSmall)
|
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.shape(ui::IconButtonShape::Square)
|
|
.on_click(window.listener_for(
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&running_session,
|
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|this, _, _window, cx| {
|
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this.step_out(cx);
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},
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))
|
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.disabled(thread_status != ThreadStatus::Stopped)
|
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.tooltip(move |window, cx| {
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Tooltip::text("Step out")(window, cx)
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}),
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)
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.child(
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IconButton::new("debug-step-into", IconName::ArrowDownRight)
|
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.icon_size(IconSize::XSmall)
|
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.shape(ui::IconButtonShape::Square)
|
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.on_click(window.listener_for(
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&running_session,
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|this, _, _window, cx| {
|
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this.step_in(cx);
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},
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))
|
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.disabled(thread_status != ThreadStatus::Stopped)
|
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.tooltip(move |window, cx| {
|
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Tooltip::text("Step in")(window, cx)
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}),
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)
|
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.child(Divider::vertical())
|
|
.child(
|
|
IconButton::new(
|
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"debug-enable-breakpoint",
|
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IconName::DebugDisabledBreakpoint,
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)
|
|
.icon_size(IconSize::XSmall)
|
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.shape(ui::IconButtonShape::Square)
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.disabled(thread_status != ThreadStatus::Stopped),
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)
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.child(
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IconButton::new("debug-disable-breakpoint", IconName::CircleOff)
|
|
.icon_size(IconSize::XSmall)
|
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.shape(ui::IconButtonShape::Square)
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.disabled(thread_status != ThreadStatus::Stopped),
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)
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.child(
|
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IconButton::new("debug-disable-all-breakpoints", IconName::BugOff)
|
|
.icon_size(IconSize::XSmall)
|
|
.shape(ui::IconButtonShape::Square)
|
|
.disabled(
|
|
thread_status == ThreadStatus::Exited
|
|
|| thread_status == ThreadStatus::Ended,
|
|
)
|
|
.on_click(window.listener_for(
|
|
&running_session,
|
|
|this, _, _window, cx| {
|
|
this.toggle_ignore_breakpoints(cx);
|
|
},
|
|
))
|
|
.tooltip(move |window, cx| {
|
|
Tooltip::text("Disable all breakpoints")(window, cx)
|
|
}),
|
|
)
|
|
.child(Divider::vertical())
|
|
.child(
|
|
IconButton::new("debug-restart", IconName::DebugRestart)
|
|
.icon_size(IconSize::XSmall)
|
|
.on_click(window.listener_for(
|
|
&running_session,
|
|
|this, _, _window, cx| {
|
|
this.restart_session(cx);
|
|
},
|
|
))
|
|
.disabled(
|
|
!capabilities.supports_restart_request.unwrap_or_default(),
|
|
)
|
|
.tooltip(move |window, cx| {
|
|
Tooltip::text("Restart")(window, cx)
|
|
}),
|
|
)
|
|
.child(
|
|
IconButton::new("debug-stop", IconName::Power)
|
|
.icon_size(IconSize::XSmall)
|
|
.on_click(window.listener_for(
|
|
&running_session,
|
|
|this, _, _window, cx| {
|
|
this.stop_thread(cx);
|
|
},
|
|
))
|
|
.disabled(
|
|
thread_status != ThreadStatus::Stopped
|
|
&& thread_status != ThreadStatus::Running,
|
|
)
|
|
.tooltip({
|
|
let label = if capabilities
|
|
.supports_terminate_threads_request
|
|
.unwrap_or_default()
|
|
{
|
|
"Terminate Thread"
|
|
} else {
|
|
"Terminate all Threads"
|
|
};
|
|
move |window, cx| Tooltip::text(label)(window, cx)
|
|
}),
|
|
)
|
|
},
|
|
),
|
|
)
|
|
.child(
|
|
h_flex()
|
|
.gap_2()
|
|
.when_some(
|
|
active_session
|
|
.as_ref()
|
|
.and_then(|session| session.read(cx).mode().as_running())
|
|
.cloned(),
|
|
|this, session| {
|
|
this.child(
|
|
session.update(cx, |this, cx| this.thread_dropdown(window, cx)),
|
|
)
|
|
.child(Divider::vertical())
|
|
},
|
|
)
|
|
.when_some(active_session.as_ref(), |this, session| {
|
|
let pane = self.pane.downgrade();
|
|
let label = session.read(cx).label(cx);
|
|
this.child(DropdownMenu::new(
|
|
"debugger-session-list",
|
|
label,
|
|
ContextMenu::build(window, cx, move |mut this, _, cx| {
|
|
let sessions = pane
|
|
.read_with(cx, |pane, _| {
|
|
pane.items().map(|item| item.boxed_clone()).collect()
|
|
})
|
|
.ok()
|
|
.unwrap_or_else(Vec::new);
|
|
for (index, item) in sessions.into_iter().enumerate() {
|
|
if let Some(session) = item.downcast::<DebugSession>() {
|
|
let pane = pane.clone();
|
|
this = this.entry(
|
|
session.read(cx).label(cx),
|
|
None,
|
|
move |window, cx| {
|
|
pane.update(cx, |pane, cx| {
|
|
pane.activate_item(
|
|
index, true, true, window, cx,
|
|
);
|
|
})
|
|
.ok();
|
|
},
|
|
);
|
|
}
|
|
}
|
|
this
|
|
}),
|
|
))
|
|
.child(Divider::vertical())
|
|
})
|
|
.child(
|
|
IconButton::new("debug-new-session", IconName::Plus)
|
|
.icon_size(IconSize::Small)
|
|
.on_click({
|
|
let workspace = self.workspace.clone();
|
|
let weak_panel = cx.weak_entity();
|
|
let past_debug_definition = self.past_debug_definition.clone();
|
|
move |_, window, cx| {
|
|
let weak_panel = weak_panel.clone();
|
|
let past_debug_definition = past_debug_definition.clone();
|
|
|
|
let _ = workspace.update(cx, |this, cx| {
|
|
let workspace = cx.weak_entity();
|
|
this.toggle_modal(window, cx, |window, cx| {
|
|
NewSessionModal::new(
|
|
past_debug_definition,
|
|
weak_panel,
|
|
workspace,
|
|
window,
|
|
cx,
|
|
)
|
|
});
|
|
});
|
|
}
|
|
})
|
|
.tooltip(|window, cx| {
|
|
Tooltip::for_action(
|
|
"New Debug Session",
|
|
&CreateDebuggingSession,
|
|
window,
|
|
cx,
|
|
)
|
|
}),
|
|
),
|
|
),
|
|
)
|
|
}
|
|
}
|
|
|
|
impl EventEmitter<PanelEvent> for DebugPanel {}
|
|
impl EventEmitter<DebugPanelEvent> for DebugPanel {}
|
|
impl EventEmitter<project::Event> for DebugPanel {}
|
|
|
|
impl Focusable for DebugPanel {
|
|
fn focus_handle(&self, cx: &App) -> FocusHandle {
|
|
self.pane.focus_handle(cx)
|
|
}
|
|
}
|
|
|
|
impl Panel for DebugPanel {
|
|
fn pane(&self) -> Option<Entity<Pane>> {
|
|
Some(self.pane.clone())
|
|
}
|
|
|
|
fn persistent_name() -> &'static str {
|
|
"DebugPanel"
|
|
}
|
|
|
|
fn position(&self, _window: &Window, _cx: &App) -> DockPosition {
|
|
DockPosition::Bottom
|
|
}
|
|
|
|
fn position_is_valid(&self, position: DockPosition) -> bool {
|
|
position == DockPosition::Bottom
|
|
}
|
|
|
|
fn set_position(
|
|
&mut self,
|
|
_position: DockPosition,
|
|
_window: &mut Window,
|
|
_cx: &mut Context<Self>,
|
|
) {
|
|
}
|
|
|
|
fn size(&self, _window: &Window, _: &App) -> Pixels {
|
|
self.size
|
|
}
|
|
|
|
fn set_size(&mut self, size: Option<Pixels>, _window: &mut Window, _cx: &mut Context<Self>) {
|
|
self.size = size.unwrap();
|
|
}
|
|
|
|
fn remote_id() -> Option<proto::PanelId> {
|
|
Some(proto::PanelId::DebugPanel)
|
|
}
|
|
|
|
fn icon(&self, _window: &Window, _cx: &App) -> Option<IconName> {
|
|
Some(IconName::Debug)
|
|
}
|
|
|
|
fn icon_tooltip(&self, _window: &Window, cx: &App) -> Option<&'static str> {
|
|
if DebuggerSettings::get_global(cx).button {
|
|
Some("Debug Panel")
|
|
} else {
|
|
None
|
|
}
|
|
}
|
|
|
|
fn toggle_action(&self) -> Box<dyn Action> {
|
|
Box::new(ToggleFocus)
|
|
}
|
|
|
|
fn activation_priority(&self) -> u32 {
|
|
9
|
|
}
|
|
fn set_active(&mut self, _: bool, _: &mut Window, _: &mut Context<Self>) {}
|
|
}
|
|
|
|
impl Render for DebugPanel {
|
|
fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
|
|
let has_sessions = self.pane.read(cx).items_len() > 0;
|
|
v_flex()
|
|
.size_full()
|
|
.key_context("DebugPanel")
|
|
.child(h_flex().children(self.top_controls_strip(window, cx)))
|
|
.track_focus(&self.focus_handle(cx))
|
|
.map(|this| {
|
|
if has_sessions {
|
|
this.child(self.pane.clone())
|
|
} else {
|
|
this.child(
|
|
v_flex()
|
|
.h_full()
|
|
.gap_1()
|
|
.items_center()
|
|
.justify_center()
|
|
.child(
|
|
h_flex().child(
|
|
Label::new("No Debugging Sessions")
|
|
.size(LabelSize::Small)
|
|
.color(Color::Muted),
|
|
),
|
|
)
|
|
.child(
|
|
h_flex().flex_shrink().child(
|
|
Button::new("spawn-new-session-empty-state", "New Session")
|
|
.size(ButtonSize::Large)
|
|
.on_click(|_, window, cx| {
|
|
window.dispatch_action(
|
|
CreateDebuggingSession.boxed_clone(),
|
|
cx,
|
|
);
|
|
}),
|
|
),
|
|
),
|
|
)
|
|
}
|
|
})
|
|
.into_any()
|
|
}
|
|
}
|