pop up
This commit is contained in:
Generated
+23
@@ -104,6 +104,7 @@ version = "0.1.0"
|
||||
dependencies = [
|
||||
"iced",
|
||||
"iced_layershell",
|
||||
"tokio",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
@@ -1061,6 +1062,7 @@ dependencies = [
|
||||
"iced_core",
|
||||
"log",
|
||||
"rustc-hash 2.1.3",
|
||||
"tokio",
|
||||
"wasm-bindgen-futures",
|
||||
"wasmtimer",
|
||||
]
|
||||
@@ -2667,6 +2669,27 @@ version = "0.1.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
|
||||
|
||||
[[package]]
|
||||
name = "tokio"
|
||||
version = "1.53.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "202caea871b69668250d242070849eb495be178ed697a3e98aebce5bc81a0bed"
|
||||
dependencies = [
|
||||
"pin-project-lite",
|
||||
"tokio-macros",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "tokio-macros"
|
||||
version = "2.7.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "78773a2a397f451582ce068015985c33193cf6dea8b74d2a639fe457b2f07b0e"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn 3.0.4",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "toml_datetime"
|
||||
version = "1.1.1+spec-1.1.0"
|
||||
|
||||
+2
-1
@@ -4,5 +4,6 @@ version = "0.1.0"
|
||||
edition = "2021"
|
||||
|
||||
[dependencies]
|
||||
iced = { version = "0.14", default-features = false, features = ["wgpu", "wayland", "crisp", "web-colors", "thread-pool"] }
|
||||
iced = { version = "0.14", default-features = false, features = ["wgpu", "wayland", "crisp", "web-colors", "thread-pool", "advanced", "tokio"] }
|
||||
iced_layershell = { version = "0.19", default-features = false }
|
||||
tokio = { version = "1", features = ["rt-multi-thread", "macros", "sync", "time"] }
|
||||
+294
-37
@@ -3,32 +3,102 @@
|
||||
//! Renders a full-width bar pinned to the top of the screen via the
|
||||
//! `wlr-layer-shell` protocol. Optionally target a specific output by
|
||||
//! passing its name as the first CLI argument.
|
||||
//!
|
||||
//! Clicking any button spawns a separate LayerShell popup surface anchored
|
||||
//! to that button's position on the bar.
|
||||
|
||||
use iced::widget::{row, text};
|
||||
use iced::{Alignment, Element, Length, Task, Theme};
|
||||
use iced_layershell::application;
|
||||
use iced_layershell::reexport::Anchor;
|
||||
use iced::advanced::widget as advanced_widget;
|
||||
use iced::widget::{column, container, mouse_area, text};
|
||||
use iced::{window, Alignment, Element, Length, Rectangle, Task, Theme};
|
||||
use iced_layershell::daemon;
|
||||
use iced_layershell::reexport::{Anchor, PopupAnchor, PopupGravity};
|
||||
use iced_layershell::settings::{LayerShellSettings, StartMode, Settings};
|
||||
use iced_layershell::to_layer_message;
|
||||
|
||||
/// Height of the bar in logical pixels.
|
||||
const BAR_HEIGHT: u32 = 36;
|
||||
|
||||
/// Optional width of the bar; `None` means "as wide as the output".
|
||||
const BAR_WIDTH: Option<u32> = None;
|
||||
/// Popup dimensions.
|
||||
const POPUP_W: u32 = 150;
|
||||
const POPUP_H: u32 = 100;
|
||||
|
||||
pub fn main() -> Result<(), iced_layershell::Error> {
|
||||
// Target a specific output if one was given, otherwise the active one.
|
||||
/// Vertical gap (logical px) between the bar's bottom edge and the popup.
|
||||
const POPUP_GAP: i32 = 32;
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Types
|
||||
// ---------------------------------------------------------------------------
|
||||
|
||||
/// Identifies which bar module triggered an action.
|
||||
#[derive(Debug, Clone, Copy, PartialEq)]
|
||||
enum Module {
|
||||
Workspace,
|
||||
Clock,
|
||||
System,
|
||||
}
|
||||
|
||||
impl Module {
|
||||
const ALL: &'static [Self] = &[Self::Workspace, Self::Clock, Self::System];
|
||||
|
||||
fn label(&self) -> &'static str {
|
||||
match self {
|
||||
Self::Workspace => "workspaces",
|
||||
Self::Clock => "clock",
|
||||
Self::System => "system",
|
||||
}
|
||||
}
|
||||
|
||||
/// Stable widget-tree id used to look up the laid-out bounds of the
|
||||
/// module's clickable area.
|
||||
fn id(&self) -> iced::widget::Id {
|
||||
iced::widget::Id::new(self.label())
|
||||
}
|
||||
}
|
||||
|
||||
/// Application state. Tracks which popup is open and shared module data.
|
||||
#[derive(Debug, Default)]
|
||||
struct Bar {
|
||||
/// Which button triggered the open popup? None = closed.
|
||||
active_popup: Option<Module>,
|
||||
/// Surface ID of the currently open popup (for removal).
|
||||
popup_id: Option<window::Id>,
|
||||
/// Example workspace list populated when workspace menu opens.
|
||||
workspaces: Vec<String>,
|
||||
}
|
||||
|
||||
/// Messages produced by user input, events and subscriptions.
|
||||
#[to_layer_message(multi)]
|
||||
#[derive(Debug, Clone)]
|
||||
enum Message {
|
||||
Noop,
|
||||
/// A bar module was clicked; opens or toggles a popup.
|
||||
ModuleClicked(Module),
|
||||
/// Internal: the widget-tree layout pass reported the laid-out bounds of
|
||||
/// a module's clickable area; the popup is anchored there.
|
||||
BoundsFound(Module, Rectangle),
|
||||
/// Closes the currently open popup.
|
||||
ClosePopup(window::Id),
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Application wiring
|
||||
// ---------------------------------------------------------------------------
|
||||
|
||||
fn namespace() -> String {
|
||||
String::from("barbar")
|
||||
}
|
||||
|
||||
fn main() -> Result<(), iced_layershell::Error> {
|
||||
let start_mode = match std::env::args().nth(1) {
|
||||
Some(output) => StartMode::TargetScreen(output),
|
||||
None => StartMode::Active,
|
||||
};
|
||||
|
||||
application(Bar::default, namespace, update, view)
|
||||
daemon(Bar::default, namespace, update, view)
|
||||
.style(style)
|
||||
.settings(Settings {
|
||||
layer_settings: LayerShellSettings {
|
||||
size: Some((BAR_WIDTH.unwrap_or(0), BAR_HEIGHT)),
|
||||
size: Some((0, BAR_HEIGHT)),
|
||||
exclusive_zone: BAR_HEIGHT as i32,
|
||||
anchor: Anchor::Top | Anchor::Left | Anchor::Right,
|
||||
start_mode,
|
||||
@@ -39,43 +109,230 @@ pub fn main() -> Result<(), iced_layershell::Error> {
|
||||
.run()
|
||||
}
|
||||
|
||||
/// Application state. Empty for now; placeholders will evolve into
|
||||
/// workspace/clock/system modules.
|
||||
#[derive(Debug, Default)]
|
||||
struct Bar;
|
||||
// ---------------------------------------------------------------------------
|
||||
// Update
|
||||
// ---------------------------------------------------------------------------
|
||||
|
||||
/// Messages produced by user input, events and subscriptions.
|
||||
#[to_layer_message]
|
||||
#[derive(Debug, Clone)]
|
||||
enum Message {
|
||||
/// No-op used as a fallback target for pending subscriptions.
|
||||
Noop,
|
||||
fn update(bar: &mut Bar, msg: Message) -> Task<Message> {
|
||||
match msg {
|
||||
Message::ModuleClicked(module) => {
|
||||
// Toggle: close if already open, else open.
|
||||
if bar.active_popup == Some(module) {
|
||||
return maybe_close_popup(bar);
|
||||
}
|
||||
|
||||
// Query the widget tree for the module's actual laid-out bounds.
|
||||
// The resulting `BoundsFound` message opens the popup there.
|
||||
capture_bounds(module)
|
||||
}
|
||||
|
||||
Message::BoundsFound(module, bounds) => {
|
||||
bar.active_popup = Some(module);
|
||||
|
||||
// Anchor rect = the button's bounds, extended below the bar so the
|
||||
// `Bottom` anchor point (bottom-center) sits POPUP_GAP below the
|
||||
// button's bottom edge. With `Bottom` gravity the popup grows
|
||||
// downward from there, leaving a gap under the bar.
|
||||
let (x, y, w, h) = (
|
||||
bounds.x.round() as i32,
|
||||
bounds.y.round() as i32,
|
||||
bounds.width.round() as i32,
|
||||
bounds.height.round() as i32,
|
||||
);
|
||||
let anchor_rect = (x, y, w, h + POPUP_GAP);
|
||||
let settings = iced_layershell::actions::IcedNewPopupSettings::on_current_surface(
|
||||
(POPUP_W, POPUP_H),
|
||||
anchor_rect,
|
||||
)
|
||||
.anchor(PopupAnchor::Bottom)
|
||||
.gravity(PopupGravity::Bottom);
|
||||
|
||||
let (id, task) = Message::popup_open(settings);
|
||||
bar.popup_id = Some(id);
|
||||
|
||||
// Seed example data for the workspace menu.
|
||||
if module == Module::Workspace {
|
||||
bar.workspaces = vec!["1".into(), "2".into(), "3".into(), "4".into()];
|
||||
}
|
||||
|
||||
task
|
||||
}
|
||||
|
||||
Message::ClosePopup(id) => {
|
||||
if bar.popup_id == Some(id) {
|
||||
bar.popup_id = None;
|
||||
bar.active_popup = None;
|
||||
}
|
||||
Task::done(Message::RemoveWindow(id))
|
||||
}
|
||||
|
||||
Message::Noop => Task::none(),
|
||||
|
||||
// Forward multi-window mutations to their internal handlers.
|
||||
Message::AnchorChange { .. }
|
||||
| Message::SetInputRegion { .. }
|
||||
| Message::AnchorSizeChange { .. }
|
||||
| Message::LayerChange { .. }
|
||||
| Message::MarginChange { .. }
|
||||
| Message::SizeChange { .. }
|
||||
| Message::ExclusiveZoneChange { .. }
|
||||
| Message::KeyboardInteractivityChange { .. }
|
||||
| Message::NewBaseWindow { .. }
|
||||
| Message::NewInputPanel { .. }
|
||||
| Message::NewLayerShell { .. }
|
||||
| Message::NewMenu { .. }
|
||||
| Message::NewPopUp { .. }
|
||||
| Message::RemoveWindow(_)
|
||||
| Message::ForgetLastOutput
|
||||
| Message::VirtualKeyboardPressed { .. } => Task::none(),
|
||||
}
|
||||
}
|
||||
|
||||
fn namespace() -> String {
|
||||
String::from("barbar")
|
||||
}
|
||||
|
||||
fn update(_bar: &mut Bar, _message: Message) -> Task<Message> {
|
||||
/// Helper: closes the popup if one is open.
|
||||
fn maybe_close_popup(bar: &mut Bar) -> Task<Message> {
|
||||
if let Some(id) = bar.popup_id.take() {
|
||||
bar.active_popup = None;
|
||||
return Task::done(Message::RemoveWindow(id));
|
||||
}
|
||||
Task::none()
|
||||
}
|
||||
|
||||
fn view(_bar: &Bar) -> Element<'_, Message> {
|
||||
row![
|
||||
text("workspaces").size(14),
|
||||
text("|").size(14),
|
||||
text("clock").size(14),
|
||||
text("|").size(14),
|
||||
text("system").size(14),
|
||||
]
|
||||
.spacing(12)
|
||||
/// Runs a widget-tree [`Operation`] that captures the laid-out bounds of the
|
||||
/// given module's clickable area, then reports them via `BoundsFound`.
|
||||
fn capture_bounds(module: Module) -> Task<Message> {
|
||||
let target = module.id();
|
||||
|
||||
struct FindBounds {
|
||||
target: iced::widget::Id,
|
||||
found: Option<Rectangle>,
|
||||
}
|
||||
|
||||
impl advanced_widget::Operation<Rectangle> for FindBounds {
|
||||
fn traverse(
|
||||
&mut self,
|
||||
operate: &mut dyn FnMut(&mut dyn advanced_widget::Operation<Rectangle>),
|
||||
) {
|
||||
// Delegate traversal so widgets can visit their children; the
|
||||
// container id is matched in `container` above.
|
||||
operate(self);
|
||||
}
|
||||
|
||||
fn container(&mut self, id: Option<&iced::widget::Id>, bounds: Rectangle) {
|
||||
if self.found.is_none() && id == Some(&self.target) {
|
||||
self.found = Some(bounds);
|
||||
}
|
||||
}
|
||||
|
||||
fn finish(&self) -> advanced_widget::operation::Outcome<Rectangle> {
|
||||
match self.found {
|
||||
Some(bounds) => advanced_widget::operation::Outcome::Some(bounds),
|
||||
None => advanced_widget::operation::Outcome::None,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
advanced_widget::operate(FindBounds {
|
||||
target,
|
||||
found: None,
|
||||
})
|
||||
.map(move |bounds| Message::BoundsFound(module, bounds))
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// View — routed per-surface by window ID
|
||||
// ---------------------------------------------------------------------------
|
||||
|
||||
/// Dispatch view by which surface is being rendered.
|
||||
fn view(bar: &Bar, id: window::Id) -> Element<'_, Message> {
|
||||
// The bar is always created first. Any subsequently opened popup has a
|
||||
// different IcedId we can distinguish. We compare against the bar's
|
||||
// known ID (stored implicitly as "first window").
|
||||
if bar.popup_id == Some(id) {
|
||||
// This is the popup surface.
|
||||
popup_view(bar)
|
||||
} else {
|
||||
// This is the main bar surface.
|
||||
bar_view(bar)
|
||||
}
|
||||
}
|
||||
|
||||
/// Main bar widget tree.
|
||||
fn bar_view(_bar: &Bar) -> Element<'static, Message> {
|
||||
let mut children: Vec<Element<Message>> = Vec::new();
|
||||
|
||||
for (i, module) in Module::ALL.iter().enumerate() {
|
||||
children.push(button(*module));
|
||||
if i < Module::ALL.len() - 1 {
|
||||
children.push(text("|").size(14).into());
|
||||
}
|
||||
}
|
||||
|
||||
container(
|
||||
column(children)
|
||||
.width(Length::Fill)
|
||||
.align_x(Alignment::Center),
|
||||
)
|
||||
.padding(8)
|
||||
.align_y(Alignment::Center)
|
||||
.width(Length::Fill)
|
||||
.height(Length::Fill)
|
||||
.align_x(Alignment::Center)
|
||||
.into()
|
||||
}
|
||||
|
||||
/// Standalone button wrapped in MouseArea for click capture. The container
|
||||
/// carries the module's id so a widget-tree [`Operation`] can find its
|
||||
/// laid-out bounds for popup anchoring.
|
||||
fn button(module: Module) -> Element<'static, Message> {
|
||||
container(mouse_area(text(module.label()).size(14)).on_press(Message::ModuleClicked(module)))
|
||||
.id(module.id())
|
||||
.into()
|
||||
}
|
||||
|
||||
/// Popup widget tree. Rendered on its own floating LayerShell surface.
|
||||
fn popup_view<'a>(bar: &'a Bar) -> Element<'a, Message> {
|
||||
let module = bar.active_popup.unwrap();
|
||||
let popup_id = bar.popup_id.unwrap();
|
||||
let label = module.label();
|
||||
|
||||
// Build list items based on which module was clicked.
|
||||
let items: Vec<Element<Message>> = match module {
|
||||
Module::Workspace => bar
|
||||
.workspaces
|
||||
.iter()
|
||||
.map(|ws| popup_item(ws.clone(), popup_id))
|
||||
.collect(),
|
||||
Module::Clock => vec![
|
||||
popup_item("Time format", popup_id),
|
||||
popup_item("Date display", popup_id),
|
||||
],
|
||||
Module::System => vec![
|
||||
popup_item("Brightness", popup_id),
|
||||
popup_item("Volume", popup_id),
|
||||
popup_item("Power", popup_id),
|
||||
],
|
||||
};
|
||||
|
||||
column![
|
||||
text(format!("{} menu", label))
|
||||
.size(14)
|
||||
.width(Length::Fill)
|
||||
.align_x(Alignment::Center),
|
||||
column(items).spacing(1),
|
||||
mouse_area(text("close").size(12)).on_press(Message::ClosePopup(popup_id)),
|
||||
]
|
||||
.spacing(1)
|
||||
.into()
|
||||
}
|
||||
|
||||
/// Generic clickable item inside a popup.
|
||||
fn popup_item(label: impl Into<String>, popup_id: window::Id) -> Element<'static, Message> {
|
||||
mouse_area(text(label.into()).size(13))
|
||||
.on_press(Message::ClosePopup(popup_id))
|
||||
.into()
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Style
|
||||
// ---------------------------------------------------------------------------
|
||||
|
||||
fn style(_bar: &Bar, theme: &Theme) -> iced::theme::Style {
|
||||
use iced::theme::Style;
|
||||
Style {
|
||||
|
||||
Reference in New Issue
Block a user