116 lines
4.1 KiB
Rust
116 lines
4.1 KiB
Rust
use cosmic_panel_config::{PanelAnchor, PanelSize};
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use iced::{
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alignment::{Horizontal, Vertical},
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widget::{self, container, Container},
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Color, Element, Length, Rectangle,
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};
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use iced_native::{command::platform_specific::wayland::popup::{SctkPopupSettings, SctkPositioner}, widget::Button};
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use iced_style::container::{Appearance};
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use sctk::reexports::protocols::xdg::shell::client::xdg_positioner::{Anchor, Gravity};
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use crate::{Renderer, Theme};
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#[derive(Debug, Clone)]
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pub struct CosmicAppletHelper {
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pub size: PanelSize,
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pub anchor: PanelAnchor,
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}
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impl Default for CosmicAppletHelper {
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fn default() -> Self {
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Self {
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size: std::env::var("COSMIC_PANEL_SIZE")
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.ok()
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.and_then(|size| size.parse::<PanelSize>().ok())
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.unwrap_or(PanelSize::S),
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anchor: std::env::var("COSMIC_PANEL_ANCHOR")
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.ok()
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.and_then(|size| size.parse::<PanelAnchor>().ok())
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.unwrap_or(PanelAnchor::Top),
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}
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}
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}
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impl CosmicAppletHelper {
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pub fn suggested_icon_size(&self) -> u16 {
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match self.size {
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PanelSize::XL => 64,
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PanelSize::L => 36,
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PanelSize::M => 24,
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PanelSize::S => 16,
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PanelSize::XS => 12,
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}
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}
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pub fn icon_button<'a, Message: 'static>(&self, icon_name: &'a str) -> widget::Button<'a, Message, Renderer> {
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crate::widget::button(crate::theme::Button::Text).icon(crate::theme::Svg::Symbolic, icon_name, self.suggested_icon_size()).padding(8)
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}
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// TODO popup container which tracks the size of itself and requests the popup to resize to match
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pub fn popup_container<'a, Message: 'static>(
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&self,
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content: impl Into<Element<'a, Message, Renderer>>,
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) -> Container<'a, Message, Renderer>
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{
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let (valign, halign) = match self.anchor {
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PanelAnchor::Left => (Vertical::Center, Horizontal::Left),
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PanelAnchor::Right => (Vertical::Center, Horizontal::Right),
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PanelAnchor::Top => (Vertical::Top, Horizontal::Center),
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PanelAnchor::Bottom => (Vertical::Bottom, Horizontal::Center),
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};
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Container::<Message, Renderer>::new(
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Container::<Message, Renderer>::new(content).style(crate::theme::Container::Custom(|theme| Appearance {
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text_color: Some(theme.cosmic().on_bg_color().into()),
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background: Some(theme.extended_palette().background.base.color.into()),
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border_radius: 12.0,
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border_width: 0.0,
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border_color: Color::TRANSPARENT,
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})),
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)
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.width(Length::Fill)
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.height(Length::Fill)
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.align_x(halign)
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.align_y(valign)
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}
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pub fn get_popup_settings(
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&self,
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parent: iced_native::window::Id,
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id: iced_native::window::Id,
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size: (u32, u32),
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width_padding: Option<i32>,
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height_padding: Option<i32>,
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) -> SctkPopupSettings {
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let pixels = self.suggested_icon_size();
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let (offset, anchor, gravity) = match self.anchor {
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PanelAnchor::Left => ((8, 0), Anchor::Right, Gravity::Right),
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PanelAnchor::Right => ((-8, 0), Anchor::Left, Gravity::Left),
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PanelAnchor::Top => ((0, 8), Anchor::Bottom, Gravity::Bottom),
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PanelAnchor::Bottom => ((0, -8), Anchor::Top, Gravity::Top),
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};
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SctkPopupSettings {
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parent,
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id,
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positioner: SctkPositioner {
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anchor,
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gravity,
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offset,
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size,
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anchor_rect: Rectangle {
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x: 0,
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y: 0,
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width: width_padding.unwrap_or(8) * 2 + pixels as i32,
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height: height_padding.unwrap_or(8) * 2 + pixels as i32,
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},
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reactive: true,
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constraint_adjustment: 15, // slide_y, slide_x, flip_x, flip_y
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..Default::default()
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},
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parent_size: None,
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grab: true,
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}
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}
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}
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