81 lines
3.3 KiB
Rust
81 lines
3.3 KiB
Rust
use gpui::{ModelHandle, ViewContext};
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use settings::{Settings, WorkingDirectory};
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use workspace::Workspace;
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use crate::{
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get_working_directory, model::Terminal, DeployModal, Event, TerminalContent, TerminalView,
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};
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#[derive(Debug)]
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struct StoredTerminal(ModelHandle<Terminal>);
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pub fn deploy_modal(workspace: &mut Workspace, _: &DeployModal, cx: &mut ViewContext<Workspace>) {
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// Pull the terminal connection out of the global if it has been stored
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let possible_terminal =
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cx.update_default_global::<Option<StoredTerminal>, _, _>(|possible_connection, _| {
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possible_connection.take()
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});
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if let Some(StoredTerminal(stored_terminal)) = possible_terminal {
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workspace.toggle_modal(cx, |_, cx| {
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// Create a view from the stored connection if the terminal modal is not already shown
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cx.add_view(|cx| TerminalView::from_terminal(stored_terminal.clone(), true, cx))
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});
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// Toggle Modal will dismiss the terminal modal if it is currently shown, so we must
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// store the terminal back in the global
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cx.set_global::<Option<StoredTerminal>>(Some(StoredTerminal(stored_terminal.clone())));
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} else {
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// No connection was stored, create a new terminal
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if let Some(closed_terminal_handle) = workspace.toggle_modal(cx, |workspace, cx| {
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// No terminal modal visible, construct a new one.
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let wd_strategy = cx
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.global::<Settings>()
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.terminal_overrides
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.working_directory
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.clone()
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.unwrap_or(WorkingDirectory::CurrentProjectDirectory);
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let working_directory = get_working_directory(workspace, cx, wd_strategy);
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let this = cx.add_view(|cx| TerminalView::new(working_directory, true, cx));
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if let TerminalContent::Connected(connected) = &this.read(cx).content {
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let terminal_handle = connected.read(cx).handle();
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cx.subscribe(&terminal_handle, on_event).detach();
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// Set the global immediately if terminal construction was successful,
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// in case the user opens the command palette
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cx.set_global::<Option<StoredTerminal>>(Some(StoredTerminal(
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terminal_handle.clone(),
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)));
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}
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this
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}) {
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// Terminal modal was dismissed. Store terminal if the terminal view is connected
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if let TerminalContent::Connected(connected) = &closed_terminal_handle.read(cx).content
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{
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let terminal_handle = connected.read(cx).handle();
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// Set the global immediately if terminal construction was successful,
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// in case the user opens the command palette
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cx.set_global::<Option<StoredTerminal>>(Some(StoredTerminal(
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terminal_handle.clone(),
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)));
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}
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}
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}
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}
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pub fn on_event(
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workspace: &mut Workspace,
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_: ModelHandle<Terminal>,
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event: &Event,
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cx: &mut ViewContext<Workspace>,
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) {
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// Dismiss the modal if the terminal quit
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if let Event::CloseTerminal = event {
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cx.set_global::<Option<StoredTerminal>>(None);
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if workspace.modal::<TerminalView>().is_some() {
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workspace.dismiss_modal(cx)
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}
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}
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}
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