retrozinndev
65 lines
1.6 KiB
TypeScript
65 lines
1.6 KiB
TypeScript
import { timeout, Variable } from "astal";
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import { Gtk, Widget } from "astal/gtk3";
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import { Page } from "./pages/Page";
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const currentPage = new Variable<Page | undefined>(undefined);
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let pagesInstance: (Widget.Revealer | undefined);
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export const PagesWidget = () => {
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const revealer = new Widget.Revealer({
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revealChild: false,
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className: "pages",
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transitionType: Gtk.RevealerTransitionType.SLIDE_DOWN,
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transitionDuration: 360,
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child: currentPage((page: (Page|undefined)) =>
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!page ? new Widget.Box() : page.getPage())
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} as Widget.RevealerProps);
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pagesInstance = revealer;
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return revealer;
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}
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export function showPages(page: Page): void {
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if(!pagesInstance) return;
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currentPage.set(page);
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pagesInstance.set_reveal_child(true);
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page.props.onOpen && page.props.onOpen();
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}
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export function getPage(): (Page|undefined) {
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return currentPage.get();
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}
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export function togglePage(page: Page): void {
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if(!pagesInstance) return;
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if(!pagesInstance.revealChild) {
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showPages(page);
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return;
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}
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if((currentPage.get() ?? true) && currentPage.get() !== page) {
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hidePages(() => showPages(page));
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return;
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}
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hidePages();
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}
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export function hidePages(onHidden?: () => void) {
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if(!pagesInstance) return;
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pagesInstance.set_reveal_child(false);
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if(!currentPage.get()) return;
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timeout(pagesInstance.transitionDuration || 500, () => {
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if(currentPage.get() && currentPage.get()?.props.onClose)
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currentPage.get()!.props.onClose!();
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currentPage.set(undefined);
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onHidden?.();
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});
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}
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