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feat: add configurable panel background image

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This commit is contained in:
reya
2026-10-13 10:55:58 +07:00
parent 61289edb9a
commit a249326c28
8 changed files with 218 additions and 38 deletions
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crates/chat_ui/src/lib.rs
+6 -2
View File
@@ -9,8 +9,8 @@ use common::{TimestampExt, emojis_from_tags};
use gpui::prelude::FluentBuilder;
use gpui::{
AnyElement, App, AppContext, ClipboardItem, Context, Entity, EventEmitter, FocusHandle,
Focusable, InteractiveElement, IntoElement, ListAlignment, ListOffset, ListState, MouseButton,
ObjectFit, ParentElement, PathPromptOptions, Render, SharedString, SharedUri,
Focusable, ImageSource, InteractiveElement, IntoElement, ListAlignment, ListOffset, ListState,
MouseButton, ObjectFit, ParentElement, PathPromptOptions, Render, SharedString, SharedUri,
StatefulInteractiveElement, Styled, StyledImage, Subscription, SystemNotification,
SystemNotificationAction, Task, WeakEntity, Window, div, img, list, px, red, relative,
retain_all, svg, white,
@@ -1846,6 +1846,10 @@ impl Panel for ChatPanel {
}),
]
}
fn background(&self, cx: &App) -> Option<ImageSource> {
AppSettings::panel_background_source(cx)
}
}
impl EventEmitter<PanelEvent> for ChatPanel {}
crates/nip29_ui/src/lib.rs
+5 -1
View File
@@ -5,7 +5,7 @@ use chat_ui::text::rendered_text;
use gpui::prelude::FluentBuilder;
use gpui::{
Action, AnyElement, App, AppContext, Context, Entity, EventEmitter, FocusHandle, Focusable,
FollowMode, IntoElement, ListAlignment, ListScrollEvent, ListState, ParentElement,
FollowMode, ImageSource, IntoElement, ListAlignment, ListScrollEvent, ListState, ParentElement,
PathPromptOptions, Render, SharedString, Styled, Subscription, Task, WeakEntity, Window, div,
list, px,
};
@@ -1172,6 +1172,10 @@ impl Panel for GroupPanel {
Vec::new()
}
fn background(&self, cx: &App) -> Option<ImageSource> {
AppSettings::panel_background_source(cx)
}
fn set_active(&self, active: bool, window: &mut Window, cx: &mut App) {
let Some(group) = self.group.upgrade() else {
return;
crates/settings/src/lib.rs
+28 -5
View File
@@ -1,6 +1,8 @@
use std::path::PathBuf;
use anyhow::{Error, anyhow};
use common::config_dir;
use gpui::{App, AppContext, Context, Entity, Global, Subscription, Task};
use gpui::{App, AppContext, Context, Entity, Global, ImageSource, Subscription, Task};
use nostr_sdk::prelude::*;
use serde::{Deserialize, Serialize};
use smallvec::{SmallVec, smallvec};
@@ -12,6 +14,8 @@ pub fn init(cx: &mut App) {
const DEFAULT_FILE_SERVER: &str = "https://nostr.download/";
const LEGACY_FILE_SERVER: &str = "blossom.band";
/// Built-in image shown behind chat and group panels
pub const DEFAULT_BACKGROUND: &str = "brand/default-bg.jpg";
macro_rules! setting_accessors {
($(pub $field:ident: $type:ty),* $(,)?) => {
@@ -56,6 +60,8 @@ setting_accessors! {
pub screening: bool,
pub nip4e: bool,
pub file_server: Url,
pub panel_background: bool,
pub panel_background_path: Option<PathBuf>,
}
setting_getters! {
@@ -114,12 +120,8 @@ impl RoomConfig {
}
}
/// Settings
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Settings {
/// Which appearance to paint: follow the OS, or pin light or dark.
/// `alias` reads the pre-bezel `theme_mode` key so old config files keep
/// their pinned choice.
#[serde(default, alias = "theme_mode")]
pub appearance_mode: AppearanceMode,
@@ -132,6 +134,14 @@ pub struct Settings {
/// Enable decoupling encryption key
pub nip4e: bool,
/// Show an image behind chat and group panels
#[serde(default)]
pub panel_background: bool,
/// Custom image for the panel background; the built-in one when unset
#[serde(default)]
pub panel_background_path: Option<PathBuf>,
/// Trusted relays; Coop will automatically authenticate with these relays
pub trusted_relays: Vec<String>,
@@ -154,6 +164,8 @@ impl Default for Settings {
hide_avatar: false,
screening: true,
nip4e: false,
panel_background: true,
panel_background_path: None,
trusted_relays: vec![],
file_server: Url::parse(DEFAULT_FILE_SERVER).unwrap(),
pinned_rooms: vec![],
@@ -272,6 +284,17 @@ impl AppSettings {
self.inner.read(cx).nip4e
}
/// The image to show behind chat and group panels, when enabled
pub fn panel_background_source(cx: &App) -> Option<ImageSource> {
if !Self::get_panel_background(cx) {
return None;
}
Some(match Self::get_panel_background_path(cx) {
Some(path) => path.into(),
None => DEFAULT_BACKGROUND.into(),
})
}
/// Check if the chat room is pinned
pub fn pinned_room(&self, id: u64, cx: &App) -> bool {
self.inner.read(cx).pinned_rooms.contains(&id)
crates/ui/src/dock/mod.rs
+46 -24
View File
@@ -6,10 +6,10 @@ use std::sync::Arc;
use gpui::prelude::FluentBuilder as _;
use gpui::{
AnyElement, AnyView, App, AppContext as _, Bounds, Context, Div, Empty, Entity,
GlobalElementId, InspectorElementId, InteractiveElement as _, IntoElement, LayoutId,
MouseButton, MouseMoveEvent, MouseUpEvent, ParentElement as _, Pixels, Render, ScrollHandle,
SharedString, Stateful, StatefulInteractiveElement as _, Style, StyleRefinement, Styled as _,
WeakEntity, Window, actions, div, px,
GlobalElementId, ImageSource, InspectorElementId, InteractiveElement as _, IntoElement,
LayoutId, MouseButton, MouseMoveEvent, MouseUpEvent, ParentElement as _, Pixels, Render,
ScrollHandle, SharedString, Stateful, StatefulInteractiveElement as _, Style, StyleRefinement,
Styled as _, WeakEntity, Window, actions, div, px,
};
pub use gpui_base::dock::{DockArea, DockLayout, DockPlacement};
use gpui_base::dock::{
@@ -24,7 +24,7 @@ use crate::resizable::{resize_handle, resize_handle_appearance};
use crate::tab::Tab;
use crate::tab::tab_bar::TabBar;
use crate::title_bar::{TRAFFIC_LIGHT_PADDING, title_bar_drag_handlers, window_controls};
use crate::{IconName, Selectable, Sizable, StyledExt, h_flex, v_flex};
use crate::{IconName, Selectable, Sizable, StyledExt, background, h_flex, v_flex};
mod panel;
pub use panel::*;
@@ -431,6 +431,11 @@ impl TabGroupSkin {
let tabs_count = group.panels().len();
let is_title_bar = self.is_title_bar_group(group, cx);
let wallpaper = group
.active_panel()
.and_then(|panel| panel_background(panel, cx))
.is_some();
let displayed = group.active_panel().map(|panel| panel.panel_id(cx));
let displayed_ix = displayed.and_then(|displayed| {
group
@@ -467,7 +472,7 @@ impl TabGroupSkin {
let bar = TabBar::new("tab-bar")
.track_scroll(&self.scroll_handle)
.h(TABBAR_HEIGHT)
.bg(cx.theme().bg)
.when(!wallpaper, |this| this.bg(cx.theme().bg))
.when(needs_traffic_light_padding, |this| {
this.pl(px(TRAFFIC_LIGHT_PADDING))
})
@@ -569,7 +574,7 @@ impl TabGroupSkin {
h_flex()
.h(TABBAR_HEIGHT)
.w_full()
.bg(cx.theme().bg)
.when(!wallpaper, |this| this.bg(cx.theme().bg))
.child(bar.flex_1())
.child(window_controls())
.into_any_element()
@@ -647,23 +652,31 @@ impl TabGroupSkin {
}
impl TabGroupRenderer for TabGroupSkin {
fn frame(&self, group: &TabGroupContext, _: &mut Window, _cx: &mut App) -> Stateful<Div> {
div().id("tab-panel").when(!group.is_collapsed(), |this| {
this.on_action({
let group = TabGroupContext::clone(group);
move |_: &ToggleZoom, window, cx| group.toggle_zoom(window, cx)
fn frame(&self, group: &TabGroupContext, _: &mut Window, cx: &mut App) -> Stateful<Div> {
let wallpaper = group
.active_panel()
.and_then(|panel| panel_background(panel, cx));
div()
.id("tab-panel")
.relative()
.when_some(wallpaper, |this, source| this.child(background(source, cx)))
.when(!group.is_collapsed(), |this| {
this.on_action({
let group = TabGroupContext::clone(group);
move |_: &ToggleZoom, window, cx| group.toggle_zoom(window, cx)
})
.on_action({
let group = TabGroupContext::clone(group);
move |_: &ClosePanel, window, cx| {
let Some(panel) = group.active_panel() else {
return;
};
let panel = panel.panel_id(cx);
group.close(panel, window, cx);
}
})
})
.on_action({
let group = TabGroupContext::clone(group);
move |_: &ClosePanel, window, cx| {
let Some(panel) = group.active_panel() else {
return;
};
let panel = panel.panel_id(cx);
group.close(panel, window, cx);
}
})
})
}
fn render_tab_bar(
@@ -710,6 +723,11 @@ impl TabGroupRenderer for TabGroupSkin {
return Empty.into_any_element();
}
let wallpaper = group
.active_panel()
.and_then(|active| panel_background(active, cx))
.is_some();
v_flex()
.id("tab-content")
.group("")
@@ -718,7 +736,7 @@ impl TabGroupRenderer for TabGroupSkin {
.child(
div()
.size_full()
.bg(cx.theme().bg)
.when(!wallpaper, |this| this.bg(cx.theme().bg))
.overflow_hidden()
.child(panel.cached(StyleRefinement::default().v_flex().size_full())),
)
@@ -781,3 +799,7 @@ fn panel_title(panel: &Arc<dyn gpui_base::dock::PanelView>, cx: &App) -> AnyElem
None => SharedString::from(panel.panel_name(cx)).into_any_element(),
}
}
fn panel_background(panel: &Arc<dyn gpui_base::dock::PanelView>, cx: &App) -> Option<ImageSource> {
PanelHandle::of(panel).and_then(|handle| handle.panel().background(cx))
}
crates/ui/src/dock/panel.rs
+12 -2
View File
@@ -2,8 +2,8 @@ use std::any::Any;
use std::sync::Arc;
use gpui::{
AnyElement, AnyView, App, Element, Entity, EventEmitter, FocusHandle, Focusable, Render,
SharedString, Window,
AnyElement, AnyView, App, Element, Entity, EventEmitter, FocusHandle, Focusable, ImageSource,
Render, SharedString, Window,
};
use gpui_base::dock::{PanelId, PanelState};
@@ -46,6 +46,11 @@ pub trait Panel: EventEmitter<PanelEvent> + Render + Focusable {
fn toolbar_buttons(&self, _window: &Window, _cx: &App) -> Vec<Button> {
vec![]
}
/// An optional image drawn behind the panel and its tab bar.
fn background(&self, _cx: &App) -> Option<ImageSource> {
None
}
}
pub(crate) trait PanelView: 'static + Send + Sync {
@@ -54,6 +59,7 @@ pub(crate) trait PanelView: 'static + Send + Sync {
fn closable(&self, cx: &App) -> bool;
fn zoomable(&self, cx: &App) -> bool;
fn visible(&self, cx: &App) -> bool;
fn background(&self, cx: &App) -> Option<ImageSource>;
fn set_active(&self, active: bool, window: &mut Window, cx: &mut App);
fn set_zoomed(&self, zoomed: bool, cx: &mut App);
fn view(&self) -> AnyView;
@@ -81,6 +87,10 @@ impl<T: Panel> PanelView for Entity<T> {
self.read(cx).visible(cx)
}
fn background(&self, cx: &App) -> Option<ImageSource> {
self.read(cx).background(cx)
}
fn set_active(&self, active: bool, window: &mut Window, cx: &mut App) {
self.update(cx, |this, cx| {
this.set_active(active, window, cx);
crates/ui/src/styled.rs
+17 -1
View File
@@ -1,4 +1,7 @@
use gpui::{App, Div, Pixels, Refineable, StyleRefinement, Styled, div, px};
use gpui::{
App, Div, ImageSource, ObjectFit, ParentElement, Pixels, Refineable, StyleRefinement, Styled,
StyledImage, div, img, px,
};
pub use gpui_base::component_traits::{Disableable, Selectable};
use theme::{ActiveTheme, TextStyle, Typeset as _, surface_radius, surface_shadows};
@@ -17,6 +20,19 @@ pub fn divider(cx: &App) -> Div {
div().w_full().h_px().bg(cx.theme().border_faint)
}
/// Returns a full-bleed image with a wash for readability, to show behind panel content.
pub fn background<I>(image: I, cx: &App) -> Div
where
I: Into<ImageSource>,
{
let wash = if cx.theme().is_dark() { 0.5 } else { 0.2 };
div()
.absolute()
.inset_0()
.child(img(image).size_full().object_fit(ObjectFit::Cover))
.child(div().absolute().inset_0().bg(cx.theme().bg.opacity(wash)))
}
macro_rules! font_weight {
($fn:ident, $const:ident) => {
/// [docs](https://tailwindcss.com/docs/font-weight)
crates/workspace/src/dialogs/settings.rs
+104 -3
View File
@@ -1,7 +1,7 @@
use gpui::http_client::Url;
use gpui::{
App, AppContext, Context, Entity, IntoElement, ParentElement, Render, SharedString, Styled,
Window, div,
App, AppContext, Context, Entity, IntoElement, ParentElement, PathPromptOptions, Render,
SharedString, Styled, Window, div,
};
use settings::AppSettings;
use theme::{ActiveTheme, AppExt as _, AppearanceMode, TextStyle, Typeset as _};
@@ -11,7 +11,7 @@ use ui::input::{Input, InputState};
use ui::menu::{DropdownMenu, PopupMenuItem};
use ui::notification::Notification;
use ui::switch::Switch;
use ui::{IconName, Sizable, WindowExtension, h_flex, v_flex};
use ui::{Disableable, IconName, Sizable, WindowExtension, h_flex, v_flex};
pub fn init(window: &mut Window, cx: &mut App) -> Entity<Preferences> {
cx.new(|cx| Preferences::new(window, cx))
@@ -52,6 +52,32 @@ impl Preferences {
AppSettings::update_appearance_mode(mode, cx);
cx.set_appearance_mode(mode);
}
/// Ask the user for an image to show behind chat and group panels
fn choose_background(cx: &mut App) {
let task = cx.prompt_for_paths(PathPromptOptions {
files: true,
directories: false,
multiple: false,
prompt: None,
});
cx.spawn(async move |cx| {
let Ok(Ok(Some(mut paths))) = task.await else {
return;
};
let Some(path) = paths.pop() else {
return;
};
cx.update(|cx| {
AppSettings::update_panel_background_path(Some(path), cx);
cx.refresh_windows();
});
})
.detach();
}
}
impl Render for Preferences {
@@ -60,11 +86,19 @@ impl Render for Preferences {
const AVATAR: &str = "Hide all avatar pictures to improve performance.";
const MODE: &str = "Follow the OS, or always use light or dark.";
const NIP4E: &str = "Use a dedicated key to encrypt and decrypt messages.";
const BACKGROUND: &str = "Show an image behind chat and group panels.";
let screening = AppSettings::get_screening(cx);
let hide_avatar = AppSettings::get_hide_avatar(cx);
let nip4e = AppSettings::get_nip4e(cx);
let appearance_mode = AppSettings::get_appearance_mode(cx);
let panel_background = AppSettings::get_panel_background(cx);
let panel_background_path = AppSettings::get_panel_background_path(cx);
let background_label = match &panel_background_path {
Some(path) => path.display().to_string(),
None => String::from("Default Background"),
};
v_flex()
.gap_4()
@@ -132,6 +166,73 @@ impl Render for Preferences {
),
),
)
.child(
GroupBox::new()
.id("background")
.title("Background")
.fill()
.child(
Switch::new("panel-background")
.label("Panel background")
.description(BACKGROUND)
.checked(panel_background)
.on_click(move |_, _window, cx| {
AppSettings::update_panel_background(!panel_background, cx);
cx.refresh_windows();
}),
)
.child(
h_flex()
.gap_3()
.justify_between()
.child(
v_flex()
.flex_1()
.min_w_0()
.child(
div()
.text_style(TextStyle::Callout)
.child(SharedString::from("Image")),
)
.child(
div()
.text_style(TextStyle::Caption)
.text_color(cx.theme().text_muted)
.truncate()
.child(SharedString::from(background_label)),
),
)
.child(
h_flex()
.flex_shrink_0()
.gap_1()
.child(
Button::new("choose-background")
.label("Choose image")
.ghost_alt()
.small()
.disabled(!panel_background)
.on_click(|_, _window, cx| {
Self::choose_background(cx);
}),
)
.child(
Button::new("reset-background")
.label("Reset")
.ghost_alt()
.small()
.disabled(
!panel_background
|| panel_background_path.is_none(),
)
.on_click(|_, _window, cx| {
AppSettings::update_panel_background_path(None, cx);
cx.refresh_windows();
}),
),
),
),
)
.child(
GroupBox::new()
.id("experiments")