Improve the chat panel in zed 2 (#3573)

* render markdown formatting
* wrap the chat messages
* enable the status bar button
This commit is contained in:
Max Brunsfeld
2023-12-08 16:54:10 -08:00
committed by GitHub
4 changed files with 278 additions and 291 deletions
+56 -52
View File
@@ -8,8 +8,8 @@ use db::kvp::KEY_VALUE_STORE;
use editor::Editor;
use gpui::{
actions, div, list, prelude::*, px, serde_json, AnyElement, AppContext, AsyncWindowContext,
ClickEvent, Div, EventEmitter, FocusableView, ListOffset, ListScrollEvent, ListState, Model,
Render, SharedString, Subscription, Task, View, ViewContext, VisualContext, WeakView,
ClickEvent, Div, ElementId, EventEmitter, FocusableView, ListOffset, ListScrollEvent,
ListState, Model, Render, Subscription, Task, View, ViewContext, VisualContext, WeakView,
};
use language::LanguageRegistry;
use menu::Confirm;
@@ -36,6 +36,15 @@ mod message_editor;
const MESSAGE_LOADING_THRESHOLD: usize = 50;
const CHAT_PANEL_KEY: &'static str = "ChatPanel";
pub fn init(cx: &mut AppContext) {
cx.observe_new_views(|workspace: &mut Workspace, _| {
workspace.register_action(|workspace, _: &ToggleFocus, cx| {
workspace.toggle_panel_focus::<ChatPanel>(cx);
});
})
.detach();
}
pub struct ChatPanel {
client: Arc<Client>,
channel_store: Model<ChannelStore>,
@@ -259,12 +268,10 @@ impl ChatPanel {
.justify_between()
.z_index(1)
.bg(cx.theme().colors().background)
.border()
.border_color(gpui::red())
.child(Label::new(
self.active_chat
.as_ref()
.and_then(|c| Some(c.0.read(cx).channel(cx)?.name.clone()))
.and_then(|c| Some(format!("#{}", c.0.read(cx).channel(cx)?.name)))
.unwrap_or_default(),
))
.child(
@@ -342,40 +349,50 @@ impl ChatPanel {
None
};
// todo!("render the text with markdown formatting")
if is_continuation {
h_stack()
.child(SharedString::from(text.text.clone()))
.child(render_remove(message_id_to_remove, cx))
.mb_1()
.into_any()
} else {
v_stack()
.child(
h_stack()
.children(
message
.sender
.avatar
.clone()
.map(|avatar| Avatar::data(avatar)),
)
.child(Label::new(message.sender.github_login.clone()))
.child(Label::new(format_timestamp(
message.timestamp,
now,
self.local_timezone,
)))
.child(render_remove(message_id_to_remove, cx)),
)
.child(
h_stack()
.child(SharedString::from(text.text.clone()))
.child(render_remove(None, cx)),
)
.mb_1()
.into_any()
let element_id: ElementId = match message.id {
ChannelMessageId::Saved(id) => ("saved-message", id).into(),
ChannelMessageId::Pending(id) => ("pending-message", id).into(),
};
let mut result = v_stack()
.w_full()
.id(element_id)
.relative()
.group("")
.mb_1();
if !is_continuation {
result = result.child(
h_stack()
.children(
message
.sender
.avatar
.clone()
.map(|avatar| Avatar::data(avatar)),
)
.child(Label::new(message.sender.github_login.clone()))
.child(Label::new(format_timestamp(
message.timestamp,
now,
self.local_timezone,
))),
);
}
result
.child(text.element("body".into(), cx))
.child(
div()
.invisible()
.absolute()
.top_1()
.right_2()
.w_8()
.group_hover("", |this| this.visible())
.child(render_remove(message_id_to_remove, cx)),
)
.into_any()
}
fn render_markdown_with_mentions(
@@ -629,7 +646,7 @@ mod tests {
use super::*;
use gpui::HighlightStyle;
use pretty_assertions::assert_eq;
use rich_text::{BackgroundKind, Highlight, RenderedRegion};
use rich_text::Highlight;
use util::test::marked_text_ranges;
#[gpui::test]
@@ -677,18 +694,5 @@ mod tests {
(ranges[3].clone(), Highlight::SelfMention)
]
);
assert_eq!(
message.regions,
vec![
RenderedRegion {
background_kind: Some(BackgroundKind::Mention),
link_url: None
},
RenderedRegion {
background_kind: Some(BackgroundKind::SelfMention),
link_url: None
},
]
);
}
}
@@ -203,98 +203,96 @@ impl Render for MessageEditor {
}
}
// #[cfg(test)]
// mod tests {
// use super::*;
// use client::{Client, User, UserStore};
// use gpui::{TestAppContext, WindowHandle};
// use language::{Language, LanguageConfig};
// use rpc::proto;
// use settings::SettingsStore;
// use util::{http::FakeHttpClient, test::marked_text_ranges};
#[cfg(test)]
mod tests {
use super::*;
use client::{Client, User, UserStore};
use gpui::{Context as _, TestAppContext, VisualContext as _};
use language::{Language, LanguageConfig};
use rpc::proto;
use settings::SettingsStore;
use util::{http::FakeHttpClient, test::marked_text_ranges};
// #[gpui::test]
// async fn test_message_editor(cx: &mut TestAppContext) {
// let editor = init_test(cx);
// let editor = editor.root(cx);
#[gpui::test]
async fn test_message_editor(cx: &mut TestAppContext) {
let language_registry = init_test(cx);
// editor.update(cx, |editor, cx| {
// editor.set_members(
// vec![
// ChannelMembership {
// user: Arc::new(User {
// github_login: "a-b".into(),
// id: 101,
// avatar: None,
// }),
// kind: proto::channel_member::Kind::Member,
// role: proto::ChannelRole::Member,
// },
// ChannelMembership {
// user: Arc::new(User {
// github_login: "C_D".into(),
// id: 102,
// avatar: None,
// }),
// kind: proto::channel_member::Kind::Member,
// role: proto::ChannelRole::Member,
// },
// ],
// cx,
// );
let (editor, cx) = cx.add_window_view(|cx| {
MessageEditor::new(
language_registry,
ChannelStore::global(cx),
cx.build_view(|cx| Editor::auto_height(4, cx)),
cx,
)
});
cx.executor().run_until_parked();
// editor.editor.update(cx, |editor, cx| {
// editor.set_text("Hello, @a-b! Have you met @C_D?", cx)
// });
// });
editor.update(cx, |editor, cx| {
editor.set_members(
vec![
ChannelMembership {
user: Arc::new(User {
github_login: "a-b".into(),
id: 101,
avatar: None,
}),
kind: proto::channel_member::Kind::Member,
role: proto::ChannelRole::Member,
},
ChannelMembership {
user: Arc::new(User {
github_login: "C_D".into(),
id: 102,
avatar: None,
}),
kind: proto::channel_member::Kind::Member,
role: proto::ChannelRole::Member,
},
],
cx,
);
// cx.foreground().advance_clock(MENTIONS_DEBOUNCE_INTERVAL);
editor.editor.update(cx, |editor, cx| {
editor.set_text("Hello, @a-b! Have you met @C_D?", cx)
});
});
// editor.update(cx, |editor, cx| {
// let (text, ranges) = marked_text_ranges("Hello, «@a-b»! Have you met «@C_D»?", false);
// assert_eq!(
// editor.take_message(cx),
// MessageParams {
// text,
// mentions: vec![(ranges[0].clone(), 101), (ranges[1].clone(), 102)],
// }
// );
// });
// }
cx.executor().advance_clock(MENTIONS_DEBOUNCE_INTERVAL);
// fn init_test(cx: &mut TestAppContext) -> WindowHandle<MessageEditor> {
// cx.foreground().forbid_parking();
editor.update(cx, |editor, cx| {
let (text, ranges) = marked_text_ranges("Hello, «@a-b»! Have you met «@C_D»?", false);
assert_eq!(
editor.take_message(cx),
MessageParams {
text,
mentions: vec![(ranges[0].clone(), 101), (ranges[1].clone(), 102)],
}
);
});
}
// cx.update(|cx| {
// let http = FakeHttpClient::with_404_response();
// let client = Client::new(http.clone(), cx);
// let user_store = cx.add_model(|cx| UserStore::new(client.clone(), http, cx));
// cx.set_global(SettingsStore::test(cx));
// theme::init((), cx);
// language::init(cx);
// editor::init(cx);
// client::init(&client, cx);
// channel::init(&client, user_store, cx);
// });
fn init_test(cx: &mut TestAppContext) -> Arc<LanguageRegistry> {
cx.update(|cx| {
let http = FakeHttpClient::with_404_response();
let client = Client::new(http.clone(), cx);
let user_store = cx.build_model(|cx| UserStore::new(client.clone(), http, cx));
let settings = SettingsStore::test(cx);
cx.set_global(settings);
theme::init(theme::LoadThemes::JustBase, cx);
language::init(cx);
editor::init(cx);
client::init(&client, cx);
channel::init(&client, user_store, cx);
});
// let language_registry = Arc::new(LanguageRegistry::test());
// language_registry.add(Arc::new(Language::new(
// LanguageConfig {
// name: "Markdown".into(),
// ..Default::default()
// },
// Some(tree_sitter_markdown::language()),
// )));
// let editor = cx.add_window(|cx| {
// MessageEditor::new(
// language_registry,
// ChannelStore::global(cx),
// cx.add_view(|cx| Editor::auto_height(4, cx)),
// cx,
// )
// });
// cx.foreground().run_until_parked();
// editor
// }
// }
let language_registry = Arc::new(LanguageRegistry::test());
language_registry.add(Arc::new(Language::new(
LanguageConfig {
name: "Markdown".into(),
..Default::default()
},
Some(tree_sitter_markdown::language()),
)));
language_registry
}
}
+1 -1
View File
@@ -35,7 +35,7 @@ pub fn init(app_state: &Arc<AppState>, cx: &mut AppContext) {
collab_titlebar_item::init(cx);
collab_panel::init(cx);
channel_view::init(cx);
// chat_panel::init(cx);
chat_panel::init(cx);
notifications::init(&app_state, cx);
// cx.add_global_action(toggle_screen_sharing);
+136 -151
View File
@@ -1,13 +1,16 @@
use std::{ops::Range, sync::Arc};
use anyhow::bail;
use futures::FutureExt;
use gpui::{AnyElement, FontStyle, FontWeight, HighlightStyle, UnderlineStyle, WindowContext};
use gpui::{
AnyElement, ElementId, FontStyle, FontWeight, HighlightStyle, InteractiveText, IntoElement,
SharedString, StyledText, UnderlineStyle, WindowContext,
};
use language::{HighlightId, Language, LanguageRegistry};
use std::{ops::Range, sync::Arc};
use theme::ActiveTheme;
use util::RangeExt;
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum Highlight {
Code,
Id(HighlightId),
Highlight(HighlightStyle),
Mention,
@@ -28,24 +31,10 @@ impl From<HighlightId> for Highlight {
#[derive(Debug, Clone)]
pub struct RichText {
pub text: String,
pub text: SharedString,
pub highlights: Vec<(Range<usize>, Highlight)>,
pub region_ranges: Vec<Range<usize>>,
pub regions: Vec<RenderedRegion>,
}
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum BackgroundKind {
Code,
/// A mention background for non-self user.
Mention,
SelfMention,
}
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct RenderedRegion {
pub background_kind: Option<BackgroundKind>,
pub link_url: Option<String>,
pub link_ranges: Vec<Range<usize>>,
pub link_urls: Arc<[String]>,
}
/// Allows one to specify extra links to the rendered markdown, which can be used
@@ -56,89 +45,71 @@ pub struct Mention {
}
impl RichText {
pub fn element(&self, _cx: &mut WindowContext) -> AnyElement {
todo!();
pub fn element(&self, id: ElementId, cx: &mut WindowContext) -> AnyElement {
let theme = cx.theme();
let code_background = theme.colors().surface_background;
// let mut region_id = 0;
// let view_id = cx.view_id();
// let regions = self.regions.clone();
// enum Markdown {}
// Text::new(self.text.clone(), style.text.clone())
// .with_highlights(
// self.highlights
// .iter()
// .filter_map(|(range, highlight)| {
// let style = match highlight {
// Highlight::Id(id) => id.style(&syntax)?,
// Highlight::Highlight(style) => style.clone(),
// Highlight::Mention => style.mention_highlight,
// Highlight::SelfMention => style.self_mention_highlight,
// };
// Some((range.clone(), style))
// })
// .collect::<Vec<_>>(),
// )
// .with_custom_runs(self.region_ranges.clone(), move |ix, bounds, cx| {
// region_id += 1;
// let region = regions[ix].clone();
// if let Some(url) = region.link_url {
// cx.scene().push_cursor_region(CursorRegion {
// bounds,
// style: CursorStyle::PointingHand,
// });
// cx.scene().push_mouse_region(
// MouseRegion::new::<Markdown>(view_id, region_id, bounds)
// .on_click::<V, _>(MouseButton::Left, move |_, _, cx| {
// cx.platform().open_url(&url)
// }),
// );
// }
// if let Some(region_kind) = &region.background_kind {
// let background = match region_kind {
// BackgroundKind::Code => style.code_background,
// BackgroundKind::Mention => style.mention_background,
// BackgroundKind::SelfMention => style.self_mention_background,
// };
// if background.is_some() {
// cx.scene().push_quad(gpui::Quad {
// bounds,
// background,
// border: Default::default(),
// corner_radii: (2.0).into(),
// });
// }
// }
// })
// .with_soft_wrap(true)
// .into_any()
InteractiveText::new(
id,
StyledText::new(self.text.clone()).with_highlights(
&cx.text_style(),
self.highlights.iter().map(|(range, highlight)| {
(
range.clone(),
match highlight {
Highlight::Code => HighlightStyle {
background_color: Some(code_background),
..Default::default()
},
Highlight::Id(id) => HighlightStyle {
background_color: Some(code_background),
..id.style(&theme.syntax()).unwrap_or_default()
},
Highlight::Highlight(highlight) => *highlight,
Highlight::Mention => HighlightStyle {
font_weight: Some(FontWeight::BOLD),
..Default::default()
},
Highlight::SelfMention => HighlightStyle {
font_weight: Some(FontWeight::BOLD),
..Default::default()
},
},
)
}),
),
)
.on_click(self.link_ranges.clone(), {
let link_urls = self.link_urls.clone();
move |ix, cx| cx.open_url(&link_urls[ix])
})
.into_any_element()
}
pub fn add_mention(
&mut self,
range: Range<usize>,
is_current_user: bool,
mention_style: HighlightStyle,
) -> anyhow::Result<()> {
if range.end > self.text.len() {
bail!(
"Mention in range {range:?} is outside of bounds for a message of length {}",
self.text.len()
);
}
// pub fn add_mention(
// &mut self,
// range: Range<usize>,
// is_current_user: bool,
// mention_style: HighlightStyle,
// ) -> anyhow::Result<()> {
// if range.end > self.text.len() {
// bail!(
// "Mention in range {range:?} is outside of bounds for a message of length {}",
// self.text.len()
// );
// }
if is_current_user {
self.region_ranges.push(range.clone());
self.regions.push(RenderedRegion {
background_kind: Some(BackgroundKind::Mention),
link_url: None,
});
}
self.highlights
.push((range, Highlight::Highlight(mention_style)));
Ok(())
}
// if is_current_user {
// self.region_ranges.push(range.clone());
// self.regions.push(RenderedRegion {
// background_kind: Some(BackgroundKind::Mention),
// link_url: None,
// });
// }
// self.highlights
// .push((range, Highlight::Highlight(mention_style)));
// Ok(())
// }
}
pub fn render_markdown_mut(
@@ -146,7 +117,10 @@ pub fn render_markdown_mut(
mut mentions: &[Mention],
language_registry: &Arc<LanguageRegistry>,
language: Option<&Arc<Language>>,
data: &mut RichText,
text: &mut String,
highlights: &mut Vec<(Range<usize>, Highlight)>,
link_ranges: &mut Vec<Range<usize>>,
link_urls: &mut Vec<String>,
) {
use pulldown_cmark::{CodeBlockKind, Event, Options, Parser, Tag};
@@ -158,18 +132,18 @@ pub fn render_markdown_mut(
let options = Options::all();
for (event, source_range) in Parser::new_ext(&block, options).into_offset_iter() {
let prev_len = data.text.len();
let prev_len = text.len();
match event {
Event::Text(t) => {
if let Some(language) = &current_language {
render_code(&mut data.text, &mut data.highlights, t.as_ref(), language);
render_code(text, highlights, t.as_ref(), language);
} else {
if let Some(mention) = mentions.first() {
if source_range.contains_inclusive(&mention.range) {
mentions = &mentions[1..];
let range = (prev_len + mention.range.start - source_range.start)
..(prev_len + mention.range.end - source_range.start);
data.highlights.push((
highlights.push((
range.clone(),
if mention.is_self_mention {
Highlight::SelfMention
@@ -177,19 +151,10 @@ pub fn render_markdown_mut(
Highlight::Mention
},
));
data.region_ranges.push(range);
data.regions.push(RenderedRegion {
background_kind: Some(if mention.is_self_mention {
BackgroundKind::SelfMention
} else {
BackgroundKind::Mention
}),
link_url: None,
});
}
}
data.text.push_str(t.as_ref());
text.push_str(t.as_ref());
let mut style = HighlightStyle::default();
if bold_depth > 0 {
style.font_weight = Some(FontWeight::BOLD);
@@ -198,11 +163,8 @@ pub fn render_markdown_mut(
style.font_style = Some(FontStyle::Italic);
}
if let Some(link_url) = link_url.clone() {
data.region_ranges.push(prev_len..data.text.len());
data.regions.push(RenderedRegion {
link_url: Some(link_url),
background_kind: None,
});
link_ranges.push(prev_len..text.len());
link_urls.push(link_url);
style.underline = Some(UnderlineStyle {
thickness: 1.0.into(),
..Default::default()
@@ -211,27 +173,25 @@ pub fn render_markdown_mut(
if style != HighlightStyle::default() {
let mut new_highlight = true;
if let Some((last_range, last_style)) = data.highlights.last_mut() {
if let Some((last_range, last_style)) = highlights.last_mut() {
if last_range.end == prev_len
&& last_style == &Highlight::Highlight(style)
{
last_range.end = data.text.len();
last_range.end = text.len();
new_highlight = false;
}
}
if new_highlight {
data.highlights
.push((prev_len..data.text.len(), Highlight::Highlight(style)));
highlights.push((prev_len..text.len(), Highlight::Highlight(style)));
}
}
}
}
Event::Code(t) => {
data.text.push_str(t.as_ref());
data.region_ranges.push(prev_len..data.text.len());
text.push_str(t.as_ref());
if link_url.is_some() {
data.highlights.push((
prev_len..data.text.len(),
highlights.push((
prev_len..text.len(),
Highlight::Highlight(HighlightStyle {
underline: Some(UnderlineStyle {
thickness: 1.0.into(),
@@ -241,19 +201,19 @@ pub fn render_markdown_mut(
}),
));
}
data.regions.push(RenderedRegion {
background_kind: Some(BackgroundKind::Code),
link_url: link_url.clone(),
});
if let Some(link_url) = link_url.clone() {
link_ranges.push(prev_len..text.len());
link_urls.push(link_url);
}
}
Event::Start(tag) => match tag {
Tag::Paragraph => new_paragraph(&mut data.text, &mut list_stack),
Tag::Paragraph => new_paragraph(text, &mut list_stack),
Tag::Heading(_, _, _) => {
new_paragraph(&mut data.text, &mut list_stack);
new_paragraph(text, &mut list_stack);
bold_depth += 1;
}
Tag::CodeBlock(kind) => {
new_paragraph(&mut data.text, &mut list_stack);
new_paragraph(text, &mut list_stack);
current_language = if let CodeBlockKind::Fenced(language) = kind {
language_registry
.language_for_name(language.as_ref())
@@ -273,18 +233,18 @@ pub fn render_markdown_mut(
let len = list_stack.len();
if let Some((list_number, has_content)) = list_stack.last_mut() {
*has_content = false;
if !data.text.is_empty() && !data.text.ends_with('\n') {
data.text.push('\n');
if !text.is_empty() && !text.ends_with('\n') {
text.push('\n');
}
for _ in 0..len - 1 {
data.text.push_str(" ");
text.push_str(" ");
}
if let Some(number) = list_number {
data.text.push_str(&format!("{}. ", number));
text.push_str(&format!("{}. ", number));
*number += 1;
*has_content = false;
} else {
data.text.push_str("- ");
text.push_str("- ");
}
}
}
@@ -299,8 +259,8 @@ pub fn render_markdown_mut(
Tag::List(_) => drop(list_stack.pop()),
_ => {}
},
Event::HardBreak => data.text.push('\n'),
Event::SoftBreak => data.text.push(' '),
Event::HardBreak => text.push('\n'),
Event::SoftBreak => text.push(' '),
_ => {}
}
}
@@ -312,18 +272,35 @@ pub fn render_markdown(
language_registry: &Arc<LanguageRegistry>,
language: Option<&Arc<Language>>,
) -> RichText {
let mut data = RichText {
text: Default::default(),
highlights: Default::default(),
region_ranges: Default::default(),
regions: Default::default(),
};
// let mut data = RichText {
// text: Default::default(),
// highlights: Default::default(),
// region_ranges: Default::default(),
// regions: Default::default(),
// };
render_markdown_mut(&block, mentions, language_registry, language, &mut data);
let mut text = String::new();
let mut highlights = Vec::new();
let mut link_ranges = Vec::new();
let mut link_urls = Vec::new();
render_markdown_mut(
&block,
mentions,
language_registry,
language,
&mut text,
&mut highlights,
&mut link_ranges,
&mut link_urls,
);
text.truncate(text.trim_end().len());
data.text = data.text.trim().to_string();
data
RichText {
text: SharedString::from(text),
link_urls: link_urls.into(),
link_ranges,
highlights,
}
}
pub fn render_code(
@@ -334,11 +311,19 @@ pub fn render_code(
) {
let prev_len = text.len();
text.push_str(content);
let mut offset = 0;
for (range, highlight_id) in language.highlight_text(&content.into(), 0..content.len()) {
if range.start > offset {
highlights.push((prev_len + offset..prev_len + range.start, Highlight::Code));
}
highlights.push((
prev_len + range.start..prev_len + range.end,
Highlight::Id(highlight_id),
));
offset = range.end;
}
if offset < content.len() {
highlights.push((prev_len + offset..prev_len + content.len(), Highlight::Code));
}
}