1mod theme_registry;
2
3use gpui::{
4 color::Color,
5 elements::{ContainerStyle, ImageStyle, LabelStyle, MouseState},
6 fonts::{HighlightStyle, TextStyle},
7 Border,
8};
9use serde::{de::DeserializeOwned, Deserialize};
10use serde_json::Value;
11use std::{collections::HashMap, sync::Arc};
12
13pub use theme_registry::*;
14
15pub const DEFAULT_THEME_NAME: &'static str = "dark";
16
17#[derive(Deserialize, Default)]
18pub struct Theme {
19 #[serde(default)]
20 pub name: String,
21 pub workspace: Workspace,
22 pub chat_panel: ChatPanel,
23 pub contacts_panel: ContactsPanel,
24 pub contact_finder: ContactFinder,
25 pub project_panel: ProjectPanel,
26 pub command_palette: CommandPalette,
27 pub picker: Picker,
28 pub editor: Editor,
29 pub search: Search,
30 pub project_diagnostics: ProjectDiagnostics,
31 pub breadcrumbs: ContainedText,
32 pub contact_notification: ContactNotification,
33}
34
35#[derive(Deserialize, Default)]
36pub struct Workspace {
37 pub background: Color,
38 pub titlebar: Titlebar,
39 pub tab: Tab,
40 pub active_tab: Tab,
41 pub pane_divider: Border,
42 pub leader_border_opacity: f32,
43 pub leader_border_width: f32,
44 pub sidebar_resize_handle: ContainerStyle,
45 pub status_bar: StatusBar,
46 pub toolbar: Toolbar,
47 pub disconnected_overlay: ContainedText,
48 pub modal: ContainerStyle,
49 pub notification: ContainerStyle,
50 pub notifications: Notifications,
51}
52
53#[derive(Clone, Deserialize, Default)]
54pub struct Titlebar {
55 #[serde(flatten)]
56 pub container: ContainerStyle,
57 pub height: f32,
58 pub title: TextStyle,
59 pub avatar_width: f32,
60 pub avatar_margin: f32,
61 pub avatar_ribbon: AvatarRibbon,
62 pub offline_icon: OfflineIcon,
63 pub share_icon: Interactive<ShareIcon>,
64 pub avatar: ImageStyle,
65 pub sign_in_prompt: Interactive<ContainedText>,
66 pub outdated_warning: ContainedText,
67}
68
69#[derive(Clone, Deserialize, Default)]
70pub struct AvatarRibbon {
71 #[serde(flatten)]
72 pub container: ContainerStyle,
73 pub width: f32,
74 pub height: f32,
75}
76
77#[derive(Clone, Deserialize, Default)]
78pub struct OfflineIcon {
79 #[serde(flatten)]
80 pub container: ContainerStyle,
81 pub width: f32,
82 pub color: Color,
83}
84
85#[derive(Clone, Deserialize, Default)]
86pub struct ShareIcon {
87 #[serde(flatten)]
88 pub container: ContainerStyle,
89 pub color: Color,
90}
91
92#[derive(Clone, Deserialize, Default)]
93pub struct Tab {
94 pub height: f32,
95 #[serde(flatten)]
96 pub container: ContainerStyle,
97 #[serde(flatten)]
98 pub label: LabelStyle,
99 pub spacing: f32,
100 pub icon_width: f32,
101 pub icon_close: Color,
102 pub icon_close_active: Color,
103 pub icon_dirty: Color,
104 pub icon_conflict: Color,
105}
106
107#[derive(Clone, Deserialize, Default)]
108pub struct Toolbar {
109 #[serde(flatten)]
110 pub container: ContainerStyle,
111 pub height: f32,
112 pub item_spacing: f32,
113}
114
115#[derive(Clone, Deserialize, Default)]
116pub struct Notifications {
117 #[serde(flatten)]
118 pub container: ContainerStyle,
119 pub width: f32,
120}
121
122#[derive(Clone, Deserialize, Default)]
123pub struct Search {
124 #[serde(flatten)]
125 pub container: ContainerStyle,
126 pub editor: FindEditor,
127 pub invalid_editor: ContainerStyle,
128 pub option_button_group: ContainerStyle,
129 pub option_button: Interactive<ContainedText>,
130 pub match_background: Color,
131 pub match_index: ContainedText,
132 pub results_status: TextStyle,
133 pub tab_icon_width: f32,
134 pub tab_icon_spacing: f32,
135}
136
137#[derive(Clone, Deserialize, Default)]
138pub struct FindEditor {
139 #[serde(flatten)]
140 pub input: FieldEditor,
141 pub min_width: f32,
142 pub max_width: f32,
143}
144
145#[derive(Deserialize, Default)]
146pub struct StatusBar {
147 #[serde(flatten)]
148 pub container: ContainerStyle,
149 pub height: f32,
150 pub item_spacing: f32,
151 pub cursor_position: TextStyle,
152 pub auto_update_progress_message: TextStyle,
153 pub auto_update_done_message: TextStyle,
154 pub lsp_status: Interactive<StatusBarLspStatus>,
155 pub sidebar_buttons: StatusBarSidebarButtons,
156 pub diagnostic_summary: Interactive<StatusBarDiagnosticSummary>,
157 pub diagnostic_message: Interactive<ContainedText>,
158}
159
160#[derive(Deserialize, Default)]
161pub struct StatusBarSidebarButtons {
162 pub group_left: ContainerStyle,
163 pub group_right: ContainerStyle,
164 pub item: Interactive<SidebarItem>,
165 pub badge: ContainerStyle,
166}
167
168#[derive(Deserialize, Default)]
169pub struct StatusBarDiagnosticSummary {
170 pub container_ok: ContainerStyle,
171 pub container_warning: ContainerStyle,
172 pub container_error: ContainerStyle,
173 pub text: TextStyle,
174 pub icon_color_ok: Color,
175 pub icon_color_warning: Color,
176 pub icon_color_error: Color,
177 pub height: f32,
178 pub icon_width: f32,
179 pub icon_spacing: f32,
180 pub summary_spacing: f32,
181}
182
183#[derive(Deserialize, Default)]
184pub struct StatusBarLspStatus {
185 #[serde(flatten)]
186 pub container: ContainerStyle,
187 pub height: f32,
188 pub icon_spacing: f32,
189 pub icon_color: Color,
190 pub icon_width: f32,
191 pub message: TextStyle,
192}
193
194#[derive(Deserialize, Default)]
195pub struct Sidebar {
196 pub resize_handle: ContainerStyle,
197}
198
199#[derive(Clone, Copy, Deserialize, Default)]
200pub struct SidebarItem {
201 #[serde(flatten)]
202 pub container: ContainerStyle,
203 pub icon_color: Color,
204 pub icon_size: f32,
205}
206
207#[derive(Deserialize, Default)]
208pub struct ChatPanel {
209 #[serde(flatten)]
210 pub container: ContainerStyle,
211 pub message: ChatMessage,
212 pub pending_message: ChatMessage,
213 pub channel_select: ChannelSelect,
214 pub input_editor: FieldEditor,
215 pub sign_in_prompt: TextStyle,
216 pub hovered_sign_in_prompt: TextStyle,
217}
218
219#[derive(Deserialize, Default)]
220pub struct ProjectPanel {
221 #[serde(flatten)]
222 pub container: ContainerStyle,
223 pub entry: Interactive<ProjectPanelEntry>,
224 pub filename_editor: FieldEditor,
225 pub indent_width: f32,
226}
227
228#[derive(Debug, Deserialize, Default)]
229pub struct ProjectPanelEntry {
230 pub height: f32,
231 #[serde(flatten)]
232 pub container: ContainerStyle,
233 pub text: TextStyle,
234 pub icon_color: Color,
235 pub icon_size: f32,
236 pub icon_spacing: f32,
237}
238
239#[derive(Debug, Deserialize, Default)]
240pub struct CommandPalette {
241 pub key: Interactive<ContainedLabel>,
242 pub keystroke_spacing: f32,
243}
244
245#[derive(Deserialize, Default)]
246pub struct ContactsPanel {
247 #[serde(flatten)]
248 pub container: ContainerStyle,
249 pub user_query_editor: FieldEditor,
250 pub user_query_editor_height: f32,
251 pub add_contact_button: IconButton,
252 pub header_row: Interactive<ContainedText>,
253 pub contact_row: Interactive<ContainerStyle>,
254 pub shared_project_row: Interactive<ProjectRow>,
255 pub unshared_project_row: Interactive<ProjectRow>,
256 pub row_height: f32,
257 pub contact_avatar: ImageStyle,
258 pub contact_username: ContainedText,
259 pub contact_button: Interactive<IconButton>,
260 pub contact_button_spacing: f32,
261 pub disabled_contact_button: IconButton,
262 pub tree_branch: Interactive<TreeBranch>,
263 pub section_icon_size: f32,
264}
265
266#[derive(Deserialize, Default, Clone, Copy)]
267pub struct TreeBranch {
268 pub width: f32,
269 pub color: Color,
270}
271
272#[derive(Deserialize, Default)]
273pub struct ContactFinder {
274 pub row_height: f32,
275 pub contact_avatar: ImageStyle,
276 pub contact_username: ContainerStyle,
277 pub contact_button: IconButton,
278 pub disabled_contact_button: IconButton,
279}
280
281#[derive(Deserialize, Default)]
282pub struct IconButton {
283 #[serde(flatten)]
284 pub container: ContainerStyle,
285 pub color: Color,
286 pub icon_width: f32,
287 pub button_width: f32,
288}
289
290#[derive(Deserialize, Default)]
291pub struct ProjectRow {
292 #[serde(flatten)]
293 pub container: ContainerStyle,
294 pub name: ContainedText,
295 pub guests: ContainerStyle,
296 pub guest_avatar: ImageStyle,
297 pub guest_avatar_spacing: f32,
298}
299
300#[derive(Deserialize, Default)]
301pub struct ChatMessage {
302 #[serde(flatten)]
303 pub container: ContainerStyle,
304 pub body: TextStyle,
305 pub sender: ContainedText,
306 pub timestamp: ContainedText,
307}
308
309#[derive(Deserialize, Default)]
310pub struct ChannelSelect {
311 #[serde(flatten)]
312 pub container: ContainerStyle,
313 pub header: ChannelName,
314 pub item: ChannelName,
315 pub active_item: ChannelName,
316 pub hovered_item: ChannelName,
317 pub hovered_active_item: ChannelName,
318 pub menu: ContainerStyle,
319}
320
321#[derive(Deserialize, Default)]
322pub struct ChannelName {
323 #[serde(flatten)]
324 pub container: ContainerStyle,
325 pub hash: ContainedText,
326 pub name: TextStyle,
327}
328
329#[derive(Deserialize, Default)]
330pub struct Picker {
331 #[serde(flatten)]
332 pub container: ContainerStyle,
333 pub empty: ContainedLabel,
334 pub input_editor: FieldEditor,
335 pub item: Interactive<ContainedLabel>,
336}
337
338#[derive(Clone, Debug, Deserialize, Default)]
339pub struct ContainedText {
340 #[serde(flatten)]
341 pub container: ContainerStyle,
342 #[serde(flatten)]
343 pub text: TextStyle,
344}
345
346#[derive(Clone, Debug, Deserialize, Default)]
347pub struct ContainedLabel {
348 #[serde(flatten)]
349 pub container: ContainerStyle,
350 #[serde(flatten)]
351 pub label: LabelStyle,
352}
353
354#[derive(Clone, Deserialize, Default)]
355pub struct ProjectDiagnostics {
356 #[serde(flatten)]
357 pub container: ContainerStyle,
358 pub empty_message: TextStyle,
359 pub tab_icon_width: f32,
360 pub tab_icon_spacing: f32,
361 pub tab_summary_spacing: f32,
362}
363
364#[derive(Deserialize, Default)]
365pub struct ContactNotification {
366 pub header_avatar: ImageStyle,
367 pub header_message: ContainedText,
368 pub header_height: f32,
369 pub body_message: ContainedText,
370 pub button: Interactive<ContainedText>,
371 pub dismiss_button: Interactive<IconButton>,
372}
373
374#[derive(Clone, Deserialize, Default)]
375pub struct Editor {
376 pub text_color: Color,
377 #[serde(default)]
378 pub background: Color,
379 pub selection: SelectionStyle,
380 pub gutter_background: Color,
381 pub gutter_padding_factor: f32,
382 pub active_line_background: Color,
383 pub highlighted_line_background: Color,
384 pub rename_fade: f32,
385 pub document_highlight_read_background: Color,
386 pub document_highlight_write_background: Color,
387 pub diff_background_deleted: Color,
388 pub diff_background_inserted: Color,
389 pub line_number: Color,
390 pub line_number_active: Color,
391 pub guest_selections: Vec<SelectionStyle>,
392 pub syntax: Arc<SyntaxTheme>,
393 pub diagnostic_path_header: DiagnosticPathHeader,
394 pub diagnostic_header: DiagnosticHeader,
395 pub error_diagnostic: DiagnosticStyle,
396 pub invalid_error_diagnostic: DiagnosticStyle,
397 pub warning_diagnostic: DiagnosticStyle,
398 pub invalid_warning_diagnostic: DiagnosticStyle,
399 pub information_diagnostic: DiagnosticStyle,
400 pub invalid_information_diagnostic: DiagnosticStyle,
401 pub hint_diagnostic: DiagnosticStyle,
402 pub invalid_hint_diagnostic: DiagnosticStyle,
403 pub autocomplete: AutocompleteStyle,
404 pub code_actions_indicator: Color,
405 pub unnecessary_code_fade: f32,
406}
407
408#[derive(Clone, Deserialize, Default)]
409pub struct DiagnosticPathHeader {
410 #[serde(flatten)]
411 pub container: ContainerStyle,
412 pub filename: ContainedText,
413 pub path: ContainedText,
414 pub text_scale_factor: f32,
415}
416
417#[derive(Clone, Deserialize, Default)]
418pub struct DiagnosticHeader {
419 #[serde(flatten)]
420 pub container: ContainerStyle,
421 pub message: ContainedLabel,
422 pub code: ContainedText,
423 pub text_scale_factor: f32,
424 pub icon_width_factor: f32,
425}
426
427#[derive(Clone, Deserialize, Default)]
428pub struct DiagnosticStyle {
429 pub message: LabelStyle,
430 #[serde(default)]
431 pub header: ContainerStyle,
432 pub text_scale_factor: f32,
433}
434
435#[derive(Clone, Deserialize, Default)]
436pub struct AutocompleteStyle {
437 #[serde(flatten)]
438 pub container: ContainerStyle,
439 pub item: ContainerStyle,
440 pub selected_item: ContainerStyle,
441 pub hovered_item: ContainerStyle,
442 pub match_highlight: HighlightStyle,
443}
444
445#[derive(Clone, Copy, Default, Deserialize)]
446pub struct SelectionStyle {
447 pub cursor: Color,
448 pub selection: Color,
449}
450
451#[derive(Clone, Deserialize, Default)]
452pub struct FieldEditor {
453 #[serde(flatten)]
454 pub container: ContainerStyle,
455 pub text: TextStyle,
456 #[serde(default)]
457 pub placeholder_text: Option<TextStyle>,
458 pub selection: SelectionStyle,
459}
460
461#[derive(Debug, Default, Clone, Copy)]
462pub struct Interactive<T> {
463 pub default: T,
464 pub hover: Option<T>,
465 pub active: Option<T>,
466 pub active_hover: Option<T>,
467}
468
469impl<T> Interactive<T> {
470 pub fn style_for(&self, state: &MouseState, active: bool) -> &T {
471 if active {
472 if state.hovered {
473 self.active_hover
474 .as_ref()
475 .or(self.active.as_ref())
476 .unwrap_or(&self.default)
477 } else {
478 self.active.as_ref().unwrap_or(&self.default)
479 }
480 } else {
481 if state.hovered {
482 self.hover.as_ref().unwrap_or(&self.default)
483 } else {
484 &self.default
485 }
486 }
487 }
488}
489
490impl<'de, T: DeserializeOwned> Deserialize<'de> for Interactive<T> {
491 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
492 where
493 D: serde::Deserializer<'de>,
494 {
495 #[derive(Deserialize)]
496 struct Helper {
497 #[serde(flatten)]
498 default: Value,
499 hover: Option<Value>,
500 active: Option<Value>,
501 active_hover: Option<Value>,
502 }
503
504 let json = Helper::deserialize(deserializer)?;
505
506 let deserialize_state = |state_json: Option<Value>| -> Result<Option<T>, D::Error> {
507 if let Some(mut state_json) = state_json {
508 if let Value::Object(state_json) = &mut state_json {
509 if let Value::Object(default) = &json.default {
510 for (key, value) in default {
511 if !state_json.contains_key(key) {
512 state_json.insert(key.clone(), value.clone());
513 }
514 }
515 }
516 }
517 Ok(Some(
518 serde_json::from_value::<T>(state_json).map_err(serde::de::Error::custom)?,
519 ))
520 } else {
521 Ok(None)
522 }
523 };
524
525 let hover = deserialize_state(json.hover)?;
526 let active = deserialize_state(json.active)?;
527 let active_hover = deserialize_state(json.active_hover)?;
528 let default = serde_json::from_value(json.default).map_err(serde::de::Error::custom)?;
529
530 Ok(Interactive {
531 default,
532 hover,
533 active,
534 active_hover,
535 })
536 }
537}
538
539impl Editor {
540 pub fn replica_selection_style(&self, replica_id: u16) -> &SelectionStyle {
541 let style_ix = replica_id as usize % (self.guest_selections.len() + 1);
542 if style_ix == 0 {
543 &self.selection
544 } else {
545 &self.guest_selections[style_ix - 1]
546 }
547 }
548}
549
550#[derive(Default)]
551pub struct SyntaxTheme {
552 pub highlights: Vec<(String, HighlightStyle)>,
553}
554
555impl SyntaxTheme {
556 pub fn new(highlights: Vec<(String, HighlightStyle)>) -> Self {
557 Self { highlights }
558 }
559}
560
561impl<'de> Deserialize<'de> for SyntaxTheme {
562 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
563 where
564 D: serde::Deserializer<'de>,
565 {
566 let syntax_data: HashMap<String, HighlightStyle> = Deserialize::deserialize(deserializer)?;
567
568 let mut result = Self::new(Vec::new());
569 for (key, style) in syntax_data {
570 match result
571 .highlights
572 .binary_search_by(|(needle, _)| needle.cmp(&key))
573 {
574 Ok(i) | Err(i) => {
575 result.highlights.insert(i, (key, style));
576 }
577 }
578 }
579
580 Ok(result)
581 }
582}