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