308 lines
11 KiB
Rust
308 lines
11 KiB
Rust
|
use cosmic::widget::{expander, expander_row, list_section_style, ListBox};
|
||
|
|
use cosmic::{
|
||
|
|
iced::widget::{
|
||
|
|
checkbox, column, container, horizontal_space, pick_list, progress_bar, radio, row, slider,
|
||
|
|
text,
|
||
|
|
},
|
||
|
|
iced::{self, theme, Alignment, Application, Color, Command, Element, Length, Theme},
|
||
|
|
iced_lazy::responsive,
|
||
|
|
iced_winit::window::{drag, maximize, minimize},
|
||
|
|
scrollable,
|
||
|
|
widget::{
|
||
|
|
button, header_bar, list_item, list_row, list_section, list_view, nav_bar_style,
|
||
|
|
nav_button, toggler,
|
||
|
|
},
|
||
|
|
};
|
||
|
|
|
||
|
|
#[derive(Default)]
|
||
|
|
pub struct Window {
|
||
|
|
page: u8,
|
||
|
|
debug: bool,
|
||
|
|
theme: Theme,
|
||
|
|
slider_value: f32,
|
||
|
|
checkbox_value: bool,
|
||
|
|
toggler_value: bool,
|
||
|
|
pick_list_selected: Option<&'static str>,
|
||
|
|
sidebar_toggled: bool,
|
||
|
|
show_minimize: bool,
|
||
|
|
show_maximize: bool,
|
||
|
|
exit: bool,
|
||
|
|
}
|
||
|
|
|
||
|
|
impl Window {
|
||
|
|
pub fn sidebar_toggled(mut self, toggled: bool) -> Self {
|
||
|
|
self.sidebar_toggled = toggled;
|
||
|
|
self
|
||
|
|
}
|
||
|
|
|
||
|
|
pub fn show_maximize(mut self, show: bool) -> Self {
|
||
|
|
self.show_maximize = show;
|
||
|
|
self
|
||
|
|
}
|
||
|
|
|
||
|
|
pub fn show_minimize(mut self, show: bool) -> Self {
|
||
|
|
self.show_minimize = show;
|
||
|
|
self
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#[allow(dead_code)]
|
||
|
|
#[derive(Clone, Copy, Debug)]
|
||
|
|
pub enum Message {
|
||
|
|
Page(u8),
|
||
|
|
Debug(bool),
|
||
|
|
ThemeChanged(Theme),
|
||
|
|
ButtonPressed,
|
||
|
|
SliderChanged(f32),
|
||
|
|
CheckboxToggled(bool),
|
||
|
|
TogglerToggled(bool),
|
||
|
|
PickListSelected(&'static str),
|
||
|
|
RowSelected(usize),
|
||
|
|
Close,
|
||
|
|
ToggleSidebar,
|
||
|
|
Drag,
|
||
|
|
Minimize,
|
||
|
|
Maximize,
|
||
|
|
}
|
||
|
|
|
||
|
|
impl Application for Window {
|
||
|
|
type Executor = iced::executor::Default;
|
||
|
|
type Flags = ();
|
||
|
|
type Message = Message;
|
||
|
|
type Theme = Theme;
|
||
|
|
|
||
|
|
fn new(_flags: ()) -> (Self, Command<Self::Message>) {
|
||
|
|
let mut window = Window::default()
|
||
|
|
.sidebar_toggled(true)
|
||
|
|
.show_maximize(true)
|
||
|
|
.show_minimize(true);
|
||
|
|
window.slider_value = 50.0;
|
||
|
|
window.pick_list_selected = Some("Option 1");
|
||
|
|
(window, Command::none())
|
||
|
|
}
|
||
|
|
|
||
|
|
fn title(&self) -> String {
|
||
|
|
String::from("COSMIC Design System - Iced")
|
||
|
|
}
|
||
|
|
|
||
|
|
fn update(&mut self, message: Message) -> iced::Command<Self::Message> {
|
||
|
|
match message {
|
||
|
|
Message::Page(page) => self.page = page,
|
||
|
|
Message::Debug(debug) => self.debug = debug,
|
||
|
|
Message::ThemeChanged(theme) => self.theme = theme,
|
||
|
|
Message::ButtonPressed => {}
|
||
|
|
Message::SliderChanged(value) => self.slider_value = value,
|
||
|
|
Message::CheckboxToggled(value) => self.checkbox_value = value,
|
||
|
|
Message::TogglerToggled(value) => self.toggler_value = value,
|
||
|
|
Message::PickListSelected(value) => self.pick_list_selected = Some(value),
|
||
|
|
Message::Close => self.exit = true,
|
||
|
|
Message::ToggleSidebar => self.sidebar_toggled = !self.sidebar_toggled,
|
||
|
|
Message::Drag => return drag(),
|
||
|
|
Message::Minimize => return minimize(),
|
||
|
|
Message::Maximize => return maximize(),
|
||
|
|
Message::RowSelected(row) => println!("Selected row {row}"),
|
||
|
|
}
|
||
|
|
|
||
|
|
iced::Command::none()
|
||
|
|
}
|
||
|
|
|
||
|
|
fn view(&self) -> Element<Message> {
|
||
|
|
let mut header: Element<Message, _> = header_bar()
|
||
|
|
.title(self.title())
|
||
|
|
.sidebar_active(self.sidebar_toggled)
|
||
|
|
.show_minimize(self.show_minimize)
|
||
|
|
.show_maximize(self.show_maximize)
|
||
|
|
.on_close(Message::Close)
|
||
|
|
.on_drag(Message::Drag)
|
||
|
|
.on_maximize(Message::Maximize)
|
||
|
|
.on_minimize(Message::Minimize)
|
||
|
|
.on_sidebar_toggle(Message::ToggleSidebar)
|
||
|
|
.into();
|
||
|
|
|
||
|
|
if self.debug {
|
||
|
|
header = header.explain(Color::WHITE);
|
||
|
|
}
|
||
|
|
|
||
|
|
// TODO: Adding responsive makes this regenerate on every size change, and regeneration
|
||
|
|
// involves allocations for many different items. Ideally, we could only make the nav bar
|
||
|
|
// responsive and leave the content to be sized normally.
|
||
|
|
let content = responsive(|size| {
|
||
|
|
let condensed = size.width < 900.0;
|
||
|
|
|
||
|
|
let sidebar: Element<_> = cosmic::navbar![
|
||
|
|
nav_button!("network-wireless", "Wi-Fi", condensed)
|
||
|
|
.on_press(Message::Page(0))
|
||
|
|
.style(if self.page == 0 {
|
||
|
|
theme::Button::Primary
|
||
|
|
} else {
|
||
|
|
theme::Button::Text
|
||
|
|
}),
|
||
|
|
nav_button!("preferences-desktop", "Desktop", condensed)
|
||
|
|
.on_press(Message::Page(1))
|
||
|
|
.style(if self.page == 1 {
|
||
|
|
theme::Button::Primary
|
||
|
|
} else {
|
||
|
|
theme::Button::Text
|
||
|
|
}),
|
||
|
|
nav_button!("system-software-update", "OS Upgrade & Recovery", condensed)
|
||
|
|
.on_press(Message::Page(2))
|
||
|
|
.style(if self.page == 2 {
|
||
|
|
theme::Button::Primary
|
||
|
|
} else {
|
||
|
|
theme::Button::Text
|
||
|
|
}),
|
||
|
|
]
|
||
|
|
.active(self.sidebar_toggled)
|
||
|
|
.condensed(condensed)
|
||
|
|
.style(theme::Container::Custom(nav_bar_style))
|
||
|
|
.into();
|
||
|
|
|
||
|
|
let choose_theme = [Theme::Light, Theme::Dark].iter().fold(
|
||
|
|
row![text("Debug theme:")]
|
||
|
|
.spacing(10)
|
||
|
|
.align_items(Alignment::Center),
|
||
|
|
|row, theme| {
|
||
|
|
row.push(radio(
|
||
|
|
format!("{:?}", theme),
|
||
|
|
*theme,
|
||
|
|
Some(self.theme),
|
||
|
|
Message::ThemeChanged,
|
||
|
|
))
|
||
|
|
},
|
||
|
|
);
|
||
|
|
|
||
|
|
let content: Element<_> = list_view!(
|
||
|
|
list_section!(
|
||
|
|
"Debug",
|
||
|
|
choose_theme,
|
||
|
|
toggler(String::from("Debug layout"), self.debug, Message::Debug,)
|
||
|
|
),
|
||
|
|
list_section!(
|
||
|
|
"Buttons",
|
||
|
|
list_row!(
|
||
|
|
button!("Primary")
|
||
|
|
.style(theme::Button::Primary)
|
||
|
|
.on_press(Message::ButtonPressed),
|
||
|
|
button!("Secondary")
|
||
|
|
.style(theme::Button::Secondary)
|
||
|
|
.on_press(Message::ButtonPressed),
|
||
|
|
button!("Positive")
|
||
|
|
.style(theme::Button::Positive)
|
||
|
|
.on_press(Message::ButtonPressed),
|
||
|
|
button!("Destructive")
|
||
|
|
.style(theme::Button::Destructive)
|
||
|
|
.on_press(Message::ButtonPressed),
|
||
|
|
button!("Text")
|
||
|
|
.style(theme::Button::Text)
|
||
|
|
.on_press(Message::ButtonPressed),
|
||
|
|
),
|
||
|
|
list_row!(
|
||
|
|
button!("Primary").style(theme::Button::Primary),
|
||
|
|
button!("Secondary").style(theme::Button::Secondary),
|
||
|
|
button!("Positive").style(theme::Button::Positive),
|
||
|
|
button!("Destructive").style(theme::Button::Destructive),
|
||
|
|
button!("Text").style(theme::Button::Text),
|
||
|
|
),
|
||
|
|
),
|
||
|
|
list_section!(
|
||
|
|
"Controls",
|
||
|
|
list_item!(
|
||
|
|
"Toggler",
|
||
|
|
toggler(None, self.toggler_value, Message::TogglerToggled)
|
||
|
|
),
|
||
|
|
list_item!(
|
||
|
|
"Pick List (TODO)",
|
||
|
|
pick_list(
|
||
|
|
vec!["Option 1", "Option 2", "Option 3", "Option 4",],
|
||
|
|
self.pick_list_selected,
|
||
|
|
Message::PickListSelected
|
||
|
|
)
|
||
|
|
.padding([8, 0, 8, 16])
|
||
|
|
),
|
||
|
|
list_item!(
|
||
|
|
"Slider",
|
||
|
|
slider(0.0..=100.0, self.slider_value, Message::SliderChanged)
|
||
|
|
.width(Length::Units(250))
|
||
|
|
),
|
||
|
|
list_item!(
|
||
|
|
"Progress",
|
||
|
|
progress_bar(0.0..=100.0, self.slider_value)
|
||
|
|
.width(Length::Units(250))
|
||
|
|
.height(Length::Units(4))
|
||
|
|
),
|
||
|
|
checkbox("Checkbox", self.checkbox_value, Message::CheckboxToggled),
|
||
|
|
),
|
||
|
|
list_section!(
|
||
|
|
"Expander",
|
||
|
|
expander()
|
||
|
|
.title("Label")
|
||
|
|
.subtitle("Caption")
|
||
|
|
.icon(String::from("edit-paste"))
|
||
|
|
.on_row_selected(Box::new(Message::RowSelected))
|
||
|
|
.rows(vec![
|
||
|
|
expander_row()
|
||
|
|
.title("Label")
|
||
|
|
.subtitle("Caption")
|
||
|
|
.icon(String::from("help-about")),
|
||
|
|
expander_row().subtitle("Caption").title("Label"),
|
||
|
|
expander_row().title("Label")
|
||
|
|
])
|
||
|
|
),
|
||
|
|
list_section!(
|
||
|
|
"List Box",
|
||
|
|
ListBox::with_children(
|
||
|
|
vec![
|
||
|
|
cosmic::list_box_row!("Title").into(),
|
||
|
|
cosmic::list_box_row!("Title", "Subtitle").into(),
|
||
|
|
cosmic::list_box_row!("Title", "", "edit-paste").into(),
|
||
|
|
cosmic::list_box_row!("", "Subtitle", "edit-paste").into(),
|
||
|
|
cosmic::list_box_row!("Title", "Subtitle", "edit-paste").into()
|
||
|
|
],
|
||
|
|
true,
|
||
|
|
)
|
||
|
|
.style(theme::Container::Custom(list_section_style))
|
||
|
|
),
|
||
|
|
)
|
||
|
|
.into();
|
||
|
|
|
||
|
|
let mut widgets = Vec::with_capacity(2);
|
||
|
|
|
||
|
|
widgets.push(if self.debug {
|
||
|
|
sidebar.explain(Color::WHITE)
|
||
|
|
} else {
|
||
|
|
sidebar
|
||
|
|
});
|
||
|
|
|
||
|
|
widgets.push(
|
||
|
|
scrollable!(row![
|
||
|
|
horizontal_space(Length::Fill),
|
||
|
|
if self.debug {
|
||
|
|
content.explain(Color::WHITE)
|
||
|
|
} else {
|
||
|
|
content
|
||
|
|
},
|
||
|
|
horizontal_space(Length::Fill),
|
||
|
|
])
|
||
|
|
.into(),
|
||
|
|
);
|
||
|
|
|
||
|
|
container(row(widgets))
|
||
|
|
.padding([16, 16])
|
||
|
|
.width(Length::Fill)
|
||
|
|
.height(Length::Fill)
|
||
|
|
.into()
|
||
|
|
})
|
||
|
|
.into();
|
||
|
|
|
||
|
|
column(vec![header, content]).into()
|
||
|
|
}
|
||
|
|
|
||
|
|
fn should_exit(&self) -> bool {
|
||
|
|
self.exit
|
||
|
|
}
|
||
|
|
|
||
|
|
fn theme(&self) -> Theme {
|
||
|
|
self.theme
|
||
|
|
}
|
||
|
|
}
|