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