[gnome] Update extensions
This commit is contained in:
@ -1,41 +1,21 @@
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import Shell from 'gi://Shell';
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import Meta from 'gi://Meta';
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import * as Main from 'resource:///org/gnome/shell/ui/main.js';
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import { Pipeline } from '../conveniences/pipeline.js';
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export const ScreenshotBlur = class ScreenshotBlur {
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constructor(connections, settings, effects_manager) {
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this.connections = connections;
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this.effects = [];
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this.settings = settings;
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this.screenshot_background_managers = [];
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this.effects_manager = effects_manager;
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}
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enable() {
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this._log("blurring screenshot's window selector");
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// connect to every background change (even without changing image)
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// FIXME this signal is fired very often, so we should find another one
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// fired only when necessary (but that still catches all cases)
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this.connections.connect(
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Main.layoutManager._backgroundGroup,
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'notify',
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_ => {
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this._log("updated background for screenshot's window selector");
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this.update_backgrounds();
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}
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);
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// connect to monitors change
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this.connections.connect(
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Main.layoutManager,
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'monitors-changed',
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_ => {
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if (Main.screenShield && !Main.screenShield.locked) {
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this._log("changed monitors for screenshot's window selector");
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this.update_backgrounds();
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}
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}
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this.connections.connect(Main.layoutManager, 'monitors-changed',
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_ => this.update_backgrounds()
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);
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// update backgrounds when the component is enabled
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@ -44,121 +24,78 @@ export const ScreenshotBlur = class ScreenshotBlur {
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update_backgrounds() {
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// remove every old background
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this.remove();
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// add new backgrounds
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this.remove_background_actors();
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// create new backgrounds for the screenshot window selector
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for (let i = 0; i < Main.screenshotUI._windowSelectors.length; i++) {
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const actor = Main.screenshotUI._windowSelectors[i];
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const monitor = Main.layoutManager.monitors[i];
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const window_selector = Main.screenshotUI._windowSelectors[i];
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const pipeline = new Pipeline(
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this.effects_manager,
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global.blur_my_shell._pipelines_manager,
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this.settings.screenshot.PIPELINE
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);
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pipeline.create_background_with_effects(
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window_selector._monitorIndex, this.screenshot_background_managers,
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window_selector, 'bms-screenshot-blurred-widget', false
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);
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if (!monitor)
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continue;
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// prevent old `BackgroundActor` from being accessed, which creates a whole bug of logs
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this.connections.connect(window_selector.get_parent(), 'destroy', _ => {
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this.screenshot_background_managers.forEach(background_manager => {
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if (background_manager.backgroundActor) {
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let widget = background_manager.backgroundActor.get_parent();
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let parent = widget?.get_parent();
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const bg_actor = this.create_background_actor(monitor);
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actor.insert_child_at_index(bg_actor, 0);
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actor._blur_actor = bg_actor;
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if (parent == window_selector) {
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background_manager._bms_pipeline.destroy();
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parent.remove_child(widget);
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}
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}
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background_manager.destroy();
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});
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window_selector.get_children().forEach(child => {
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if (child.get_name() == 'bms-screenshot-blurred-widget')
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window_selector.remove_child(child);
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});
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let index = this.screenshot_background_managers.indexOf(window_selector);
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this.screenshot_background_managers.splice(index, 1);
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});
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}
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}
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create_background_actor(monitor) {
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let bg_actor = new Meta.BackgroundActor({
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meta_display: global.display,
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monitor: monitor.index
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update_pipeline() {
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this.screenshot_background_managers.forEach(background_manager =>
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background_manager._bms_pipeline.change_pipeline_to(
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this.settings.screenshot.PIPELINE
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)
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);
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}
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remove_background_actors() {
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this.screenshot_background_managers.forEach(background_manager => {
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background_manager._bms_pipeline.destroy();
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if (background_manager.backgroundActor) {
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let widget = background_manager.backgroundActor.get_parent();
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widget?.get_parent()?.remove_child(widget);
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}
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background_manager.destroy();
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});
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let background = Main.layoutManager._backgroundGroup.get_child_at_index(
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Main.layoutManager.monitors.length - monitor.index - 1
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Main.screenshotUI._windowSelectors.forEach(window_selector =>
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window_selector.get_children().forEach(child => {
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if (child.get_name() == 'bms-screenshot-blurred-widget')
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window_selector.remove_child(child);
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})
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);
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if (!background) {
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this._warn("could not get background for screenshot's window selector");
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return bg_actor;
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}
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bg_actor.content.set({
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background: background.get_content().background
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});
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let blur_effect = new Shell.BlurEffect({
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brightness: this.settings.screenshot.CUSTOMIZE
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? this.settings.screenshot.BRIGHTNESS
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: this.settings.BRIGHTNESS,
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radius: (this.settings.screenshot.CUSTOMIZE
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? this.settings.screenshot.SIGMA
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: this.settings.SIGMA) * 2 * monitor.geometry_scale,
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mode: Shell.BlurMode.ACTOR
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});
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// store the scale in the effect in order to retrieve it in set_sigma
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blur_effect.scale = monitor.geometry_scale;
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let color_effect = this.effects_manager.new_color_effect({
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color: this.settings.screenshot.CUSTOMIZE
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? this.settings.screenshot.COLOR
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: this.settings.COLOR
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}, this.settings);
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let noise_effect = this.effects_manager.new_noise_effect({
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noise: this.settings.screenshot.CUSTOMIZE
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? this.settings.screenshot.NOISE_AMOUNT
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: this.settings.NOISE_AMOUNT,
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lightness: this.settings.screenshot.CUSTOMIZE
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? this.settings.screenshot.NOISE_LIGHTNESS
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: this.settings.NOISE_LIGHTNESS
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}, this.settings);
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bg_actor.add_effect(color_effect);
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bg_actor.add_effect(noise_effect);
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bg_actor.add_effect(blur_effect);
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this.effects.push({ blur_effect, color_effect, noise_effect });
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return bg_actor;
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}
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set_sigma(s) {
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this.effects.forEach(effect => {
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effect.blur_effect.radius = s * 2 * effect.blur_effect;
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});
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}
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set_brightness(b) {
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this.effects.forEach(effect => {
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effect.blur_effect.brightness = b;
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});
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}
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set_color(c) {
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this.effects.forEach(effect => {
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effect.color_effect.color = c;
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});
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}
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set_noise_amount(n) {
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this.effects.forEach(effect => {
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effect.noise_effect.noise = n;
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});
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}
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set_noise_lightness(l) {
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this.effects.forEach(effect => {
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effect.noise_effect.lightness = l;
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});
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}
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remove() {
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Main.screenshotUI._windowSelectors.forEach(actor => {
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if (actor._blur_actor) {
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actor.remove_child(actor._blur_actor);
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actor._blur_actor.destroy();
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delete actor._blur_actor;
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}
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});
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this.effects = [];
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this.screenshot_background_managers = [];
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}
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disable() {
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this._log("removing blur from screenshot's window selector");
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this.remove();
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this.remove_background_actors();
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this.connections.disconnect_all();
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}
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