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refactor(cosmic): Separate states across views

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This commit is contained in:
Michael Aaron Murphy 2022-12-30 17:40:16 +01:00 • committed by Ashley Wulber
parent ad0443af3f
commit 0cea2023f8
6 changed files with 278 additions and 108 deletions
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104
examples/cosmic/src/window/desktop.rs
View file

@ -6,7 +6,7 @@ use cosmic::{
widget::{list_column, settings, toggler},
};
use super::{Message, Page, SubPage, Window};
use super::{Page, SubPage, Window};
#[derive(Clone, Copy, Debug, Eq, PartialEq)]
pub enum DesktopPage {
@ -18,6 +18,39 @@ pub enum DesktopPage {
Notifications,
}
#[derive(Debug, Default)]
pub struct State {
pub top_left_hot_corner: bool,
pub show_workspaces_button: bool,
pub show_applications_button: bool,
pub show_minimize_button: bool,
pub show_maximize_button: bool,
pub slideshow: bool,
pub same_background: bool,
}
#[derive(Clone, Copy, Debug)]
pub enum Message {
Page(Page),
Slideshow(bool),
SameBackground(bool),
ShowWorkspacesButton(bool),
ShowApplicationsButton(bool),
ShowMinimizeButton(bool),
ShowMaximizeButton(bool),
TopLeftHotCorner(bool),
}
impl From<Page> for Message {
fn from(page: Page) -> Message {
Message::Page(page)
}
}
pub enum Output {
Page(Page),
}
impl SubPage for DesktopPage {
//TODO: translate
fn title(&self) -> &'static str {
@ -66,30 +99,45 @@ impl SubPage for DesktopPage {
}
}
impl Window {
pub(super) fn view_desktop(&self, desktop_page_opt: Option<DesktopPage>) -> Element<Message> {
impl State {
pub(super) fn update(&mut self, message: Message) -> Option<Output> {
match message {
Message::Page(page) => return Some(Output::Page(page)),
Message::SameBackground(value) => self.same_background = value,
Message::ShowApplicationsButton(value) => self.show_applications_button = value,
Message::ShowMaximizeButton(value) => self.show_maximize_button = value,
Message::ShowMinimizeButton(value) => self.show_maximize_button = value,
Message::ShowWorkspacesButton(value) => self.show_workspaces_button = value,
Message::Slideshow(value) => self.slideshow = value,
Message::TopLeftHotCorner(value) => self.top_left_hot_corner = value,
}
None
}
pub(super) fn view<'a>(&'a self, window: &'a Window, desktop_page_opt: Option<DesktopPage>) -> Element<'a, Message> {
match desktop_page_opt {
None => settings::view_column(vec![
self.page_title(self.page),
window.page_title(window.page),
column!(
self.sub_page_button(DesktopPage::DesktopOptions),
self.sub_page_button(DesktopPage::Wallpaper),
self.sub_page_button(DesktopPage::Appearance),
self.sub_page_button(DesktopPage::DockAndTopPanel),
self.sub_page_button(DesktopPage::Workspaces),
self.sub_page_button(DesktopPage::Notifications),
window.sub_page_button(DesktopPage::DesktopOptions),
window.sub_page_button(DesktopPage::Wallpaper),
window.sub_page_button(DesktopPage::Appearance),
window.sub_page_button(DesktopPage::DockAndTopPanel),
window.sub_page_button(DesktopPage::Workspaces),
window.sub_page_button(DesktopPage::Notifications),
).spacing(16).into()
]).into(),
Some(DesktopPage::DesktopOptions) => self.view_desktop_options(),
Some(DesktopPage::Wallpaper) => self.view_desktop_wallpaper(),
Some(DesktopPage::Workspaces) => self.view_desktop_workspaces(),
Some(sub_page) => self.view_unimplemented_sub_page(sub_page),
])
.into(),
Some(DesktopPage::DesktopOptions) => self.view_desktop_options(window),
Some(DesktopPage::Wallpaper) => self.view_desktop_wallpaper(window),
Some(DesktopPage::Workspaces) => self.view_desktop_workspaces(window),
Some(sub_page) => window.view_unimplemented_sub_page(sub_page),
}
}
fn view_desktop_options(&self) -> Element<Message> {
fn view_desktop_options<'a>(&'a self, window: &'a Window) -> Element<'a, Message> {
settings::view_column(vec![
self.parent_page_button(DesktopPage::DesktopOptions),
window.parent_page_button(DesktopPage::DesktopOptions),
settings::view_section("Super Key Action")
.add(settings::item("Launcher", horizontal_space(Length::Fill)))
@ -98,22 +146,22 @@ impl Window {
.into(),
settings::view_section("Hot Corner")
.add(settings::item("Enable top-left hot corner for Workspaces", toggler(None, self.toggler_value, Message::TogglerToggled)))
.add(settings::item("Enable top-left hot corner for Workspaces", toggler(None, self.top_left_hot_corner, Message::TopLeftHotCorner)))
.into(),
settings::view_section("Top Panel")
.add(settings::item("Show Workspaces Button", toggler(None, self.toggler_value, Message::TogglerToggled)))
.add(settings::item("Show Applications Button", toggler(None, self.toggler_value, Message::TogglerToggled)))
.add(settings::item("Show Workspaces Button", toggler(None, self.show_workspaces_button, Message::ShowWorkspacesButton)))
.add(settings::item("Show Applications Button", toggler(None, self.show_applications_button, Message::ShowApplicationsButton)))
.into(),
settings::view_section("Window Controls")
.add(settings::item("Show Minimize Button", toggler(None, self.toggler_value, Message::TogglerToggled)))
.add(settings::item("Show Maximize Button", toggler(None, self.toggler_value, Message::TogglerToggled)))
.add(settings::item("Show Minimize Button", toggler(None, self.show_minimize_button, Message::ShowMinimizeButton)))
.add(settings::item("Show Maximize Button", toggler(None, self.show_maximize_button, Message::ShowMaximizeButton)))
.into(),
]).into()
}
fn view_desktop_wallpaper(&self) -> Element<Message> {
fn view_desktop_wallpaper<'a>(&'a self, window: &'a Window) -> Element<'a, Message> {
let mut image_paths: Vec<std::path::PathBuf> = Vec::new();
/*
//TODO: load image paths, do this asynchronously somehow
@ -150,7 +198,7 @@ impl Window {
}
settings::view_column(vec![
self.parent_page_button(DesktopPage::Wallpaper),
window.parent_page_button(DesktopPage::Wallpaper),
row!(
horizontal_space(Length::Fill),
@ -165,18 +213,18 @@ impl Window {
).into(),
list_column()
.add(settings::item("Same background on all displays", toggler(None, self.toggler_value, Message::TogglerToggled)))
.add(settings::item("Same background on all displays", toggler(None, self.same_background, Message::SameBackground)))
.add(settings::item("Background fit", text("TODO")))
.add(settings::item("Slideshow", toggler(None, self.toggler_value, Message::TogglerToggled)))
.add(settings::item("Slideshow", toggler(None, self.slideshow, Message::Slideshow)))
.into(),
column(image_column).spacing(16).into(),
]).into()
}
fn view_desktop_workspaces(&self) -> Element<Message> {
fn view_desktop_workspaces<'a>(&'a self, window: &'a Window) -> Element<'a, Message> {
settings::view_column(vec![
self.parent_page_button(DesktopPage::Wallpaper),
window.parent_page_button(DesktopPage::Wallpaper),
settings::view_section("Workspace Behavior")
.add(settings::item("Dynamic workspaces", horizontal_space(Length::Fill)))