ee046a027e
* Fix brightness slider choppiness Make setting the brightness function async to prevent stutter on some devices. * Fix implicit .begin deprecation warning --------- Co-authored-by: Amir Dahan <amirdahan24@gmail.com> Co-authored-by: Erik Reider <35975961+ErikReider@users.noreply.github.com>
74 lines
2.7 KiB
Vala
74 lines
2.7 KiB
Vala
using GLib;
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namespace SwayNotificationCenter.Widgets {
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public class Backlight : BaseWidget {
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public override string widget_name {
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get {
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return "backlight";
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}
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}
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BacklightUtil client;
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Gtk.Label label_widget = new Gtk.Label (null);
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Gtk.Scale slider = new Gtk.Scale.with_range (Gtk.Orientation.HORIZONTAL, 0, 100, 1);
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public Backlight (string suffix, SwayncDaemon swaync_daemon, NotiDaemon noti_daemon) {
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base (suffix, swaync_daemon, noti_daemon);
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Json.Object ? config = get_config (this);
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if (config != null) {
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string ? label = get_prop<string> (config, "label");
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label_widget.set_label (label ?? "Brightness");
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string device = (get_prop<string> (config, "device") ?? "intel_backlight");
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string subsystem = (get_prop<string> (config, "subsystem") ?? "backlight");
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int min = int.max (0, get_prop<int> (config, "min"));
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switch (subsystem) {
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default:
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case "backlight":
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if (subsystem != "backlight")
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info ("Invalid subsystem %s for device %s. " +
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"Use 'backlight' or 'leds'. Using default: 'backlight'",
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subsystem, device);
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client = new BacklightUtil ("backlight", device);
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slider.set_range (min, 100);
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break;
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case "leds":
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client = new BacklightUtil ("leds", device);
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slider.set_range (min, this.client.get_max_value ());
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break;
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}
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}
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this.client.brightness_change.connect ((percent) => {
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if (percent < 0) { // invalid device path
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hide ();
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} else {
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slider.set_value (percent);
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}
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});
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slider.set_draw_value (false);
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slider.set_round_digits (0);
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slider.value_changed.connect (() => {
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this.client.set_brightness.begin ((float) slider.get_value ());
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slider.tooltip_text = ((int) slider.get_value ()).to_string ();
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});
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add (label_widget);
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pack_start (slider, true, true, 0);
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show_all ();
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}
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public override void on_cc_visibility_change (bool val) {
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if (val) {
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this.client.start ();
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} else {
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this.client.close ();
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}
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}
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}
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}
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