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