36 lines
1.1 KiB
JavaScript
36 lines
1.1 KiB
JavaScript
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import St from 'gi://St';
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import * as Main from 'resource:///org/gnome/shell/ui/main.js';
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import {Extension} from 'resource:///org/gnome/shell/extensions/extension.js';
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export default class ControlBlurExtension extends Extension {
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enable() {
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this._settings = this.getSettings();
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this._dialog = Main.screenShield._dialog;
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if (this._dialog)
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this._dialog._updateBackgroundEffects = this._myEffects();
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}
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_myEffects() {
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const themeContext = St.ThemeContext.get_for_stage(global.stage);
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for (const widget of this._dialog._backgroundGroup) {
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const effect = widget.get_effect('blur');
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if (effect) {
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effect.set({
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brightness: this._settings.get_double('brightness'),
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sigma: this._settings.get_int('sigma') * themeContext.scale_factor,
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});
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}
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}
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}
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// unlock-dialog is used in session-modes because this extension purpose is
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// to tweak blur effect on lock screen itself.
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disable() {
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this._dialog = null;
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this._settings = null;
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}
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}
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