nixos-configs/config/ags/js/overview/dragndrop.js

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JavaScript
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import { App, Utils, Widget } from '../../imports.js';
const { EventBox } = Widget;
const { execAsync } = Utils;
const { getWindow } = App;
import Gtk from 'gi://Gtk';
import Gdk from 'gi://Gdk';
import Cairo from 'cairo';
import { Button } from '../misc/cursorbox.js';
import { updateClients } from './clients.js';
const TARGET = [Gtk.TargetEntry.new('text/plain', Gtk.TargetFlags.SAME_APP, 0)];
function createSurfaceFromWidget(widget) {
const alloc = widget.get_allocation();
const surface = new Cairo.ImageSurface(
Cairo.Format.ARGB32,
alloc.width,
alloc.height,
);
const cr = new Cairo.Context(surface);
cr.setSourceRGBA(255, 255, 255, 0);
cr.rectangle(0, 0, alloc.width, alloc.height);
cr.fill();
widget.draw(cr);
return surface;
};
let hidden = 0;
export const WorkspaceDrop = params => EventBox({
...params,
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connections: [['drag-data-received', (eventbox, _c, _x, _y, data) => {
let id = eventbox.get_parent()._id;
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if (id < -1) {
id = eventbox.get_parent()._name;
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}
else if (id === -1) {
id = `special:${++hidden}`;
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}
else if (id === 1000) {
id = "empty";
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}
execAsync(`hyprctl dispatch movetoworkspacesilent ${id},address:${data.get_text()}`)
.catch(print);
}]],
setup: eventbox => {
eventbox.drag_dest_set(Gtk.DestDefaults.ALL, TARGET, Gdk.DragAction.COPY);
},
});
export const WindowButton = ({address, ...params} = {}) => Button({
...params,
setup: button => {
button.drag_source_set(Gdk.ModifierType.BUTTON1_MASK, TARGET, Gdk.DragAction.COPY);
button.connect('drag-data-get', (_w, _c, data) => {
data.set_text(address, address.length);
});
button.connect('drag-begin', (_, context) => {
Gtk.drag_set_icon_surface(context, createSurfaceFromWidget(button));
button.get_parent().revealChild = false;
});
button.connect('drag-end', () => {
button.get_parent().destroy();
let mainBox = getWindow('overview').child.children[0].child;
updateClients(mainBox);
});
},
});