6 files changed, 156 insertions, 0 deletions
diff --git a/impatience/extension.js b/impatience/extension.js
new file mode 100644
index 0000000..8b54d3d
--- /dev/null
+++ b/impatience/extension.js
@@ -0,0 +1,60 @@
+const St = imports.gi.St;
+const Gio = imports.gi.Gio;
+const DEFAULT_SPEED = 0.75;
+const ExtensionUtils = imports.misc.extensionUtils;
+const Extension = ExtensionUtils.getCurrentExtension();
+const Settings = Extension.imports.settings;
+
+function LOG(m){
+	global.log("[impatience] " + m);
+};
+function Ext() {
+	this._init.apply(this, arguments);
+};
+var noop = function() {};
+
+Ext.prototype = {};
+Ext.prototype._init = function() {
+	this.enabled = false;
+	this.original_speed = St.Settings.get().slow_down_factor;
+	this.modified_speed = DEFAULT_SPEED;
+	this.unbind = noop;
+};
+
+Ext.prototype.enable = function() {
+	var self = this;
+	this.enabled = true;
+	var pref = (new Settings.Prefs()).SPEED;
+	LOG("enabled");
+	var binding = pref.changed(function() {
+		self.set_speed(pref.get());
+	});
+	this.unbind = function() {
+		pref.disconnect(binding);
+		self.unbind = noop;
+	};
+	this.set_speed(pref.get());
+};
+
+Ext.prototype.disable = function() {
+	this.enabled = false;
+	this.unbind();
+	St.Settings.get().slow_down_factor = this.original_speed;
+};
+
+Ext.prototype.set_speed = function(new_speed) {
+	if(!this.enabled) {
+		LOG("NOT setting new speed, since the extension is disabled.");
+		return;
+	}
+	if(new_speed !== undefined) {
+		this.modified_speed = new_speed;
+	}
+	LOG("setting new speed: " + this.modified_speed);
+	St.Settings.get().slow_down_factor = this.modified_speed;
+};
+
+function init() {
+	return new Ext();
+};
+
diff --git a/impatience/metadata.json b/impatience/metadata.json
new file mode 100644
index 0000000..e4753df
--- /dev/null
+++ b/impatience/metadata.json
@@ -0,0 +1,7 @@
+{
+  "uuid": "impatience@gfxmonk.net",
+  "name": "Impatience",
+  "description": "Speed up the gnome-shell animation speed",
+  "url": "http://gfxmonk.net/dist/0install/gnome-shell-impatience.xml",
+  "shell-version": [ "40", "41", "42" ]
+}
diff --git a/impatience/prefs.js b/impatience/prefs.js
new file mode 100644
index 0000000..286599e
--- /dev/null
+++ b/impatience/prefs.js
@@ -0,0 +1,62 @@
+const Gtk = imports.gi.Gtk;
+
+let Extension = imports.misc.extensionUtils.getCurrentExtension();
+let Settings = Extension.imports.settings;
+
+function init() {
+}
+
+function buildPrefsWidget() {
+	let config = new Settings.Prefs();
+	let frame = new Gtk.Box({
+		orientation: Gtk.Orientation.VERTICAL,
+		'margin-top': 20,
+		'margin-bottom': 20,
+		'margin-start': 20,
+		'margin-end': 20
+	});
+
+	(function() {
+		let hbox = new Gtk.Box({
+			orientation: Gtk.Orientation.HORIZONTAL,
+			spacing: 20
+		});
+
+		let label = new Gtk.Label({
+			label: "Speed scaling\n<small>(1 = normal, 0.5 = twice as fast)</small>",
+			use_markup: true,
+		});
+		let adjustment = new Gtk.Adjustment({
+			lower: 0,
+			upper: 2,
+			step_increment: 0.05
+		});
+		let scale = new Gtk.Scale({
+			orientation: Gtk.Orientation.HORIZONTAL,
+			digits:2,
+			adjustment: adjustment,
+			hexpand: true,
+			value_pos: Gtk.PositionType.RIGHT
+		});
+
+		hbox.append(label);
+		hbox.append(scale);
+		frame.append(hbox);
+
+		var pref = config.SPEED;
+		scale.set_value(pref.get());
+		[0.25, 0.5, 1.0, 2.0].forEach(
+			mark => scale.add_mark(mark, Gtk.PositionType.TOP, "<small>" + mark + "</small>")
+		);
+		scale.connect('value-changed', function(sw) {
+			var oldval = pref.get();
+			var newval = sw.get_value();
+			if (newval != pref.get()) {
+				pref.set(newval);
+			}
+		});
+	})();
+
+	frame.show();
+	return frame;
+}
diff --git a/impatience/schemas/gschemas.compiled b/impatience/schemas/gschemas.compiled
new file mode 100644
index 0000000..8be15e0
--- /dev/null
+++ b/impatience/schemas/gschemas.compiled
diff --git a/impatience/schemas/org.gnome.shell.extensions.net.gfxmonk.impatience.gschema.xml b/impatience/schemas/org.gnome.shell.extensions.net.gfxmonk.impatience.gschema.xml
new file mode 100644
index 0000000..ffd0c93
--- /dev/null
+++ b/impatience/schemas/org.gnome.shell.extensions.net.gfxmonk.impatience.gschema.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<schemalist>
+	<schema id="org.gnome.shell.extensions.net.gfxmonk.impatience" path="/org/gnome/shell/extensions/net/gfxmonk/impatience/">
+		<key type="d" name="speed-factor">
+			<default>0.75</default>
+			<summary>speed factor</summary>
+			<description/>
+		</key>
+	</schema>
+</schemalist>
diff --git a/impatience/settings.js b/impatience/settings.js
new file mode 100644
index 0000000..8d59838
--- /dev/null
+++ b/impatience/settings.js
@@ -0,0 +1,17 @@
+const Gio = imports.gi.Gio;
+const ExtensionUtils = imports.misc.extensionUtils;
+const Extension = ExtensionUtils.getCurrentExtension();
+
+const SCHEMA_PATH = 'org.gnome.shell.extensions.net.gfxmonk.impatience';
+
+function Prefs() {
+	var self = this;
+	var settings = this.settings = ExtensionUtils.getSettings(SCHEMA_PATH);
+	this.SPEED = {
+		key: 'speed-factor',
+		get: function() { return settings.get_double(this.key); },
+		set: function(v) { settings.set_double(this.key, v); },
+		changed: function(cb) { return settings.connect('changed::' + this.key, cb); },
+		disconnect: function() { return settings.disconnect.apply(settings, arguments); },
+	};
+};