Adding upstream version 20231210.upstream/20231012

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

20 files changed, 1549 insertions, 0 deletions

diff --git a/extensions/45/middleclickclose/.gitignore b/extensions/45/middleclickclose/.gitignore
new file mode 100644
index 0000000..cf09213
--- /dev/null
+++ b/extensions/45/middleclickclose/.gitignore
@@ -0,0 +1 @@
+/*.shell-extension.zip
diff --git a/extensions/45/middleclickclose/LICENSE b/extensions/45/middleclickclose/LICENSE
new file mode 100644
index 0000000..22fbe5d
--- /dev/null
+++ b/extensions/45/middleclickclose/LICENSE
@@ -0,0 +1,339 @@
+GNU GENERAL PUBLIC LICENSE
+                       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc., <http://fsf.org/>
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
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+    {description}
+    Copyright (C) {year}  {fullname}
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
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+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
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+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
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+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
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+  Ty Coon, President of Vice
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+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.
\ No newline at end of file
diff --git a/extensions/45/middleclickclose/Makefile b/extensions/45/middleclickclose/Makefile
new file mode 100644
index 0000000..8960c95
--- /dev/null
+++ b/extensions/45/middleclickclose/Makefile
@@ -0,0 +1,27 @@
+.PHONY: clean all install po pot pack
+
+POT_SOURCE_FILES = $(wildcard src/schemas/*.gschema.xml src/*.js)
+EXTRA_SOURCE_FILES = settingsWatch.js
+
+all: pack
+
+pack:
+	gnome-extensions pack --force src/ $(addprefix --extra-source=, $(EXTRA_SOURCE_FILES))
+
+install: pack
+	gnome-extensions install --force middleclickclose@paolo.tranquilli.gmail.com.shell-extension.zip
+
+po: $(wildcard src/po/*.po)
+pot: src/po/template.pot
+
+clean:
+	rm -f middleclickclose@paolo.tranquilli.gmail.com.shell-extension.zip
+	rm -f src/po/template.pot
+
+# ---
+
+src/po/template.pot: $(POT_SOURCE_FILES)
+	xgettext -F --from-code=UTF-8 --output=src/po/template.pot $(POT_SOURCE_FILES)
+
+src/po/%.po: pot
+	msgmerge --quiet --backup off --update $@ src/po/template.pot
diff --git a/extensions/45/middleclickclose/README.md b/extensions/45/middleclickclose/README.md
new file mode 100644
index 0000000..bfb193b
--- /dev/null
+++ b/extensions/45/middleclickclose/README.md
@@ -0,0 +1,29 @@
+Quick Close in Overview
+================
+
+Gnome shell extension for closing apps in overview with a middle (or other) click.
+
+All credit goes to Paolo Tranquilli (http://cs.unibo.it/~tranquil/en/hacking.html), I've merely
+copied its code here to provide Gnome Shell 3.10+ compatibility
+
+This extension is installable from
+https://extensions.gnome.org/extension/352/middle-click-to-close-in-overview/.
+
+Otherwise you may
+
+* download a [zip](https://github.com/p91paul/middleclickclose/archive/master.zip) of this extension
+* extract it
+* run the following command
+ ```
+    make install
+```
+* reload gnome-shell (Alt-F2, r, Enter) -> on Wayland you need to log out and log in again, there is no in-place reload
+* activate it through the Gnome Extensions application.
+
+## Translations
+
+If you're interested in contributing a translation, import the translation template file under
+`src/po/template.pot` to your favourite po-editing software and create a `*.po` file under `src/po`.
+
+To update all existing translations after changing the code, run `make po`. To regenerate only the
+`template.pot` file, run `make pot`
diff --git a/extensions/45/middleclickclose/src/extension.js b/extensions/45/middleclickclose/src/extension.js
new file mode 100644
index 0000000..0b0d562
--- /dev/null
+++ b/extensions/45/middleclickclose/src/extension.js
@@ -0,0 +1,103 @@
+/* This extension is a derived work of the Gnome Shell.
+*
+* Copyright (c) 2013 Paolo Tranquilli
+*
+* This extension is free software; you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation; either version 2 of the License, or
+* (at your option) any later version.
+*
+* This extension is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this extension; if not, write to the Free Software
+* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+import GLib from 'gi://GLib';
+import GObject from 'gi://GObject';
+
+import { Extension, InjectionManager } from 'resource:///org/gnome/shell/extensions/extension.js';
+import { Workspace } from 'resource:///org/gnome/shell/ui/workspace.js';
+
+import { SettingsWatch } from './settingsWatch.js';
+
+export default class MiddleClickClose extends Extension {
+	#settings;
+	#injectionManager;
+
+	enable() {
+		this.#settings = new SettingsWatch(this.getSettings(), {
+			close_button: { get: v => v.value, },
+			rearrange_delay: {},
+		});
+
+		this.#injectionManager = new InjectionManager();
+		this.#patchClickHandler();
+		this.#patchWindowRepositioningDelay();
+	}
+
+	disable() {
+		this.#injectionManager.clear();
+		this.#injectionManager = null;
+
+		this.#settings.clear();
+		this.#settings = null;
+	}
+
+	#patchClickHandler() {
+		// Patch _addWindowClone() to override the clicked signal handler for window clones (which
+		// is what gnome calls window previews).
+		const settings = this.#settings;
+		this.#injectionManager.overrideMethod(Workspace.prototype, '_addWindowClone',
+			original => function () {
+				let clone = original.apply(this, arguments);
+
+				// This relies on implementation details of both gnome and gobject. Mainly the order
+				// the clone's actions are defined and the order with which signal handlers are
+				// connected on the click action. Just pray this never breaks... Or that gnome moves
+				// the click handler into a named function. That'd be nice too :)
+				let [clickAction] = clone.get_actions();
+				let id = GObject.signal_handler_find(clickAction, { signalId: 'clicked' });
+				clickAction.disconnect(id);
+				clickAction.connect('clicked', action => {
+					if (action.get_button() == settings.close_button) {
+						clone._deleteAll();
+					} else {
+						clone._activate();
+					}
+				});
+
+				return clone;
+			}
+		);
+	}
+
+	#patchWindowRepositioningDelay() {
+		// It'd be nice to just change the WINDOW_REPOSITIONING_DELAY in workspace.js, but
+		// apparently that is impossible with the switch to ESM. Instead, we'll monkey-patch
+		// _doRemoveWindow() and change the timeout after the fact.
+		const settings = this.#settings;
+		const lastLayoutFrozenIds = new WeakMap();
+		this.#injectionManager.overrideMethod(Workspace.prototype, '_doRemoveWindow',
+			original => function () {
+				const ret = original.apply(this, arguments);
+
+				// Adjust the freeze delay.
+				if (this._layoutFrozenId > 0
+					&& this._layoutFrozenId != lastLayoutFrozenIds.get(this)
+				) {
+					const source = GLib.MainContext.default().find_source_by_id(this._layoutFrozenId);
+					source.set_ready_time(source.get_time() + settings.rearrange_delay * 1000);
+				}
+
+				// Need to keep the last id to avoid adjusting the layout freeze delay more than once.
+				lastLayoutFrozenIds.set(this, this._layoutFrozenId);
+
+				return ret;
+			})
+	}
+};
diff --git a/extensions/45/middleclickclose/src/metadata.json b/extensions/45/middleclickclose/src/metadata.json
new file mode 100644
index 0000000..01234b9
--- /dev/null
+++ b/extensions/45/middleclickclose/src/metadata.json
@@ -0,0 +1,11 @@
+{
+	"name": "Quick Close in Overview",
+	"description": "Close windows with a button click (the middle one by default) when in overview mode",
+	"url": "https://github.com/p91paul/middleclickclose",
+	"shell-version": [
+		"45"
+	],
+	"uuid": "middleclickclose@paolo.tranquilli.gmail.com",
+	"settings-schema": "org.gnome.shell.extensions.middleclickclose",
+	"gettext-domain": "org.gnome.shell.extensions.middleclickclose"
+}
\ No newline at end of file
diff --git a/extensions/45/middleclickclose/src/po/de.po b/extensions/45/middleclickclose/src/po/de.po
new file mode 100644
index 0000000..4fb4821
--- /dev/null
+++ b/extensions/45/middleclickclose/src/po/de.po
@@ -0,0 +1,75 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# Onno Giesmann <nutzer3105@gmail.com>, 2019.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: gnome-shell-extensions-middleclickclose\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-08-30 18:29+0300\n"
+"PO-Revision-Date: 2019-06-17 20:44+0200\n"
+"Last-Translator: Onno Giesmann <nutzer3105@gmail.com>\n"
+"Language-Team: German <--->\n"
+"Language: de\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Gtranslator 3.32.1\n"
+"Plural-Forms: nplurals=2; plural=(n != 1)\n"
+
+#: src/prefs.js:30
+msgid "Left"
+msgstr "Linke"
+
+#: src/prefs.js:31
+msgid "Middle"
+msgstr "Mittlere"
+
+#: src/prefs.js:32
+msgid "Right"
+msgstr "Rechte"
+
+#: src/prefs.js:33
+msgid "Button 4"
+msgstr "Taste 4"
+
+#: src/prefs.js:34
+msgid "Button 5"
+msgstr "Taste 5"
+
+#: src/prefs.js:35
+msgid "Button 6"
+msgstr "Taste 6"
+
+#: src/prefs.js:36
+msgid "Button 7"
+msgstr "Taste 7"
+
+#: src/prefs.js:37
+msgid "Button 8"
+msgstr "Taste 8"
+
+#: src/prefs.js:38
+msgid "Button 9"
+msgstr "Taste 9"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:17
+msgid "Mouse button to close"
+msgstr "Maustaste zum Schließen"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:18
+msgid "Which mouse button triggers closing in overview."
+msgstr "Gibt an, welche Maustaste das Schließen in der Übersicht auslöst."
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:23
+msgid "Rearrange delay"
+msgstr "Verzögerung bis zur Neuanordnung"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:24
+msgid ""
+"How much time must pass with the pointer not moving for windows in overview "
+"to rearrange after one was closed."
+msgstr ""
+"Gibt die Zeit an, die bei stillstehender Maus vergehen muss, bevor sich die "
+"Fenster in der Übersicht neu anordnen, nachdem ein Fenster geschlossen wurde."
diff --git a/extensions/45/middleclickclose/src/po/el.po b/extensions/45/middleclickclose/src/po/el.po
new file mode 100644
index 0000000..d032228
--- /dev/null
+++ b/extensions/45/middleclickclose/src/po/el.po
@@ -0,0 +1,74 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# George Tsiamasiotis <gtsiam@windowslive.com>, 2023.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: gnome-shell-extensions-middleclickclose\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-08-30 18:33+0300\n"
+"PO-Revision-Date: 2023-08-30 18:41+0300\n"
+"Last-Translator: George Tsiamasiotis <gtsiam@windowslive.com>\n"
+"Language-Team: \n"
+"Language: el\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 3.3.2\n"
+
+#: src/prefs.js:30
+msgid "Left"
+msgstr "Αριστερό"
+
+#: src/prefs.js:31
+msgid "Middle"
+msgstr "Μεσαίο"
+
+#: src/prefs.js:32
+msgid "Right"
+msgstr "Δεξί"
+
+#: src/prefs.js:33
+msgid "Button 4"
+msgstr "Κουμπί 4"
+
+#: src/prefs.js:34
+msgid "Button 5"
+msgstr "Κουμπί 5"
+
+#: src/prefs.js:35
+msgid "Button 6"
+msgstr "Κουμπί 6"
+
+#: src/prefs.js:36
+msgid "Button 7"
+msgstr "Κουμπί 7"
+
+#: src/prefs.js:37
+msgid "Button 8"
+msgstr "Κουμπί 8"
+
+#: src/prefs.js:38
+msgid "Button 9"
+msgstr "Κουμπί 9"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:17
+msgid "Mouse button to close"
+msgstr "Κουμπί ποντικιού για κλείσιμο"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:18
+msgid "Which mouse button triggers closing in overview."
+msgstr "Ποιό κουμπί του ποντικιού κλείνει παράθυρα στην επισκόπηση."
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:23
+msgid "Rearrange delay"
+msgstr "Καθυστέρηση ανακατονομής"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:24
+msgid ""
+"How much time must pass with the pointer not moving for windows in overview "
+"to rearrange after one was closed."
+msgstr ""
+"Πόσος χρόνος πρέπει να περάσει με τον κέρσορα αδρανή στην επισκόπηση μετά "
+"το κλείσιμο ενός παραθύρου για να γίνει ανακατανομή."
diff --git a/extensions/45/middleclickclose/src/po/fr.po b/extensions/45/middleclickclose/src/po/fr.po
new file mode 100644
index 0000000..e762a40
--- /dev/null
+++ b/extensions/45/middleclickclose/src/po/fr.po
@@ -0,0 +1,77 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: gnome-shell-extensions-middleclickclose\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-08-30 18:29+0300\n"
+"PO-Revision-Date: 2015-12-30 07:08+0100\n"
+"Last-Translator: DAEM Q.\n"
+"Language-Team: \n"
+"Language: fr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 1.8.5\n"
+"Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;\n"
+
+#: src/prefs.js:30
+msgid "Left"
+msgstr "Gauche"
+
+#: src/prefs.js:31
+msgid "Middle"
+msgstr "Milieu"
+
+#: src/prefs.js:32
+msgid "Right"
+msgstr "Droit"
+
+#: src/prefs.js:33
+msgid "Button 4"
+msgstr "Bouton 4"
+
+#: src/prefs.js:34
+msgid "Button 5"
+msgstr "Bouton 5"
+
+#: src/prefs.js:35
+msgid "Button 6"
+msgstr "Bouton 6"
+
+#: src/prefs.js:36
+msgid "Button 7"
+msgstr "Bouton 7"
+
+#: src/prefs.js:37
+msgid "Button 8"
+msgstr "Bouton 8"
+
+#: src/prefs.js:38
+msgid "Button 9"
+msgstr "Bouton 9"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:17
+msgid "Mouse button to close"
+msgstr "Bouton de souris pour fermer la fenêtre"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:18
+msgid "Which mouse button triggers closing in overview."
+msgstr ""
+"Le bouton de la souris qui déclenche la fermeture d'une fenêtre dans la Vue "
+"d'ensemble."
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:23
+msgid "Rearrange delay"
+msgstr "Délai avant réarrangement"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:24
+msgid ""
+"How much time must pass with the pointer not moving for windows in overview "
+"to rearrange after one was closed."
+msgstr ""
+"Temps qu'il doit se passer sans que le pointeur de la souris ne bouge dans "
+"la Vue d'ensemble avant réarrangement des fenêtres."
diff --git a/extensions/45/middleclickclose/src/po/it.po b/extensions/45/middleclickclose/src/po/it.po
new file mode 100644
index 0000000..4b20c55
--- /dev/null
+++ b/extensions/45/middleclickclose/src/po/it.po
@@ -0,0 +1,75 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: gnome-shell-extensions-middleclickclose\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-08-30 18:29+0300\n"
+"PO-Revision-Date: 2017-04-21 10:06+0200\n"
+"Last-Translator: Jimmy Scionti <jimmy.scionti@gmail.com>\n"
+"Language-Team: Jimmy Scionti <jimmy.scionti@gmail.com>\n"
+"Language: it\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 1.8.7.1\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: src/prefs.js:30
+msgid "Left"
+msgstr "Sinistro"
+
+#: src/prefs.js:31
+msgid "Middle"
+msgstr "Centrale"
+
+#: src/prefs.js:32
+msgid "Right"
+msgstr "Destro"
+
+#: src/prefs.js:33
+msgid "Button 4"
+msgstr "Pulsante 4"
+
+#: src/prefs.js:34
+msgid "Button 5"
+msgstr "Pulsante 5"
+
+#: src/prefs.js:35
+msgid "Button 6"
+msgstr "Pulsante 6"
+
+#: src/prefs.js:36
+msgid "Button 7"
+msgstr "Pulsante 7"
+
+#: src/prefs.js:37
+msgid "Button 8"
+msgstr "Pulsante 8"
+
+#: src/prefs.js:38
+msgid "Button 9"
+msgstr "Pulsante 9"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:17
+msgid "Mouse button to close"
+msgstr "Pulsante del mouse per chiudere la finestra"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:18
+msgid "Which mouse button triggers closing in overview."
+msgstr "Seleziona quale pulsante del mouse premere per chiudere una finestra."
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:23
+msgid "Rearrange delay"
+msgstr "Ritardo del riordinamento"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:24
+msgid ""
+"How much time must pass with the pointer not moving for windows in overview "
+"to rearrange after one was closed."
+msgstr ""
+"Seleziona il tempo di attesa tra la chiusura di una finestra e il "
+"riordinamento delle altre finestre nell'anteprima."
diff --git a/extensions/45/middleclickclose/src/po/nl.po b/extensions/45/middleclickclose/src/po/nl.po
new file mode 100644
index 0000000..fe9c6e9
--- /dev/null
+++ b/extensions/45/middleclickclose/src/po/nl.po
@@ -0,0 +1,74 @@
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+#
+# Heimen Stoffels <vistausss@outlook.com>, 2019.
+msgid ""
+msgstr ""
+"Project-Id-Version: gnome-shell-extensions-middleclickclose\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-08-30 18:29+0300\n"
+"PO-Revision-Date: 2019-09-15 20:17+0200\n"
+"Last-Translator: Heimen Stoffels <vistausss@outlook.com>\n"
+"Language-Team: Dutch <kde-i18n-doc@kde.org>\n"
+"Language: it\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 2.2.1\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: src/prefs.js:30
+msgid "Left"
+msgstr "Links"
+
+#: src/prefs.js:31
+msgid "Middle"
+msgstr "Scrollwiel"
+
+#: src/prefs.js:32
+msgid "Right"
+msgstr "Rechts"
+
+#: src/prefs.js:33
+msgid "Button 4"
+msgstr "Knop 4"
+
+#: src/prefs.js:34
+msgid "Button 5"
+msgstr "Knop 5"
+
+#: src/prefs.js:35
+msgid "Button 6"
+msgstr "Knop 6"
+
+#: src/prefs.js:36
+msgid "Button 7"
+msgstr "Knop 7"
+
+#: src/prefs.js:37
+msgid "Button 8"
+msgstr "Knop 8"
+
+#: src/prefs.js:38
+msgid "Button 9"
+msgstr "Knop 9"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:17
+msgid "Mouse button to close"
+msgstr "Muisknop om vensters mee te sluiten"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:18
+msgid "Which mouse button triggers closing in overview."
+msgstr "Met welke muisknop je vensters kunt sluiten op het overzicht."
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:23
+msgid "Rearrange delay"
+msgstr "Vertraging bij herschikken"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:24
+msgid ""
+"How much time must pass with the pointer not moving for windows in overview "
+"to rearrange after one was closed."
+msgstr ""
+"Hoeveel tijd er moet verstrijken na het sluiten van een venster voordat "
+"vensters worden herschikt."
diff --git a/extensions/45/middleclickclose/src/po/pt.po b/extensions/45/middleclickclose/src/po/pt.po
new file mode 100644
index 0000000..7f35be1
--- /dev/null
+++ b/extensions/45/middleclickclose/src/po/pt.po
@@ -0,0 +1,72 @@
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# Tomás Marques <tomasm576@gmail.com>, 2023
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: gnome-shell-extensions-middleclickclose\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-10-11 23:56+0100\n"
+"PO-Revision-Date: 2023-10-11 23:56+0100\n"
+"Last-Translator: Tomás Marques <tomasm576@gmail.com>\n"
+"Language-Team: \n"
+"Language: pt\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: src/prefs.js:30
+msgid "Left"
+msgstr "Esquerda"
+
+#: src/prefs.js:31
+msgid "Middle"
+msgstr "Meio"
+
+#: src/prefs.js:32
+msgid "Right"
+msgstr "Direita"
+
+#: src/prefs.js:33
+msgid "Button 4"
+msgstr "Botão 4"
+
+#: src/prefs.js:34
+msgid "Button 5"
+msgstr "Botão 5"
+
+#: src/prefs.js:35
+msgid "Button 6"
+msgstr "Botão 6"
+
+#: src/prefs.js:36
+msgid "Button 7"
+msgstr "Botão 7"
+
+#: src/prefs.js:37
+msgid "Button 8"
+msgstr "Botão 8"
+
+#: src/prefs.js:38
+msgid "Button 9"
+msgstr "Botão 9"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:17
+msgid "Mouse button to close"
+msgstr "Botão do meio do rato"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:18
+msgid "Which mouse button triggers closing in overview."
+msgstr "Qual o botão do rato que fecha uma janela na vista geral."
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:23
+msgid "Rearrange delay"
+msgstr "Duração de reorganizar"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:24
+msgid ""
+"How much time must pass with the pointer not moving for windows in overview "
+"to rearrange after one was closed."
+msgstr ""
+"Quanto tempo tem de passar sem que o cursor se mova para que as janelas na visão geral "
+"se reorganizem depois de uma ter sido fechada."
diff --git a/extensions/45/middleclickclose/src/po/sk.po b/extensions/45/middleclickclose/src/po/sk.po
new file mode 100644
index 0000000..d9c250a
--- /dev/null
+++ b/extensions/45/middleclickclose/src/po/sk.po
@@ -0,0 +1,75 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: gnome-shell-extensions-middleclickclose\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-08-30 18:29+0300\n"
+"PO-Revision-Date: 2015-10-30 07:08+0100\n"
+"Last-Translator: Juraj Fiala <doctorjellyface@riseup.net>\n"
+"Language-Team: \n"
+"Language: sk\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 1.8.5\n"
+"Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;\n"
+
+#: src/prefs.js:30
+msgid "Left"
+msgstr "Ľavé"
+
+#: src/prefs.js:31
+msgid "Middle"
+msgstr "Stredné"
+
+#: src/prefs.js:32
+msgid "Right"
+msgstr "Pravé"
+
+#: src/prefs.js:33
+msgid "Button 4"
+msgstr "Tlačidlo 4"
+
+#: src/prefs.js:34
+msgid "Button 5"
+msgstr "Tlačidlo 5"
+
+#: src/prefs.js:35
+msgid "Button 6"
+msgstr "Tlačidlo 6"
+
+#: src/prefs.js:36
+msgid "Button 7"
+msgstr "Tlačidlo 7"
+
+#: src/prefs.js:37
+msgid "Button 8"
+msgstr "Tlačidlo 8"
+
+#: src/prefs.js:38
+msgid "Button 9"
+msgstr "Tlačidlo 9"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:17
+msgid "Mouse button to close"
+msgstr "Tlačidlo myši na zavretie"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:18
+msgid "Which mouse button triggers closing in overview."
+msgstr "Ktoré tlačidlo myši spustí zavretie v prehľade aktivít."
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:23
+msgid "Rearrange delay"
+msgstr "Oneskorenie preskúpenia"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:24
+msgid ""
+"How much time must pass with the pointer not moving for windows in overview "
+"to rearrange after one was closed."
+msgstr ""
+"Koľko času musí prejsť od posledného pohnutia kurzora myši aby sa okná v "
+"prehľade znovu usporiadali po tom ako bolo jedno zavreté."
diff --git a/extensions/45/middleclickclose/src/po/sr.po b/extensions/45/middleclickclose/src/po/sr.po
new file mode 100644
index 0000000..514194c
--- /dev/null
+++ b/extensions/45/middleclickclose/src/po/sr.po
@@ -0,0 +1,75 @@
+# Translation for gnome-shell-extension-middleclickclose in Serbian (Cyrillic).
+# Copyright (C) 2023
+# This file is distributed under the same license as the gnome-shell-extension-middleclickclose package.
+# Fifty Dinar <srbaizoki4@tuta.io>, 2023.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: \n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-09-02 18:28+0300\n"
+"PO-Revision-Date: 2023-10-15 18:51+0200\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"Language: sr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 3.4\n"
+
+#: src/prefs.js:30
+msgid "Left"
+msgstr "Лево"
+
+#: src/prefs.js:31
+msgid "Middle"
+msgstr "Средње"
+
+#: src/prefs.js:32
+msgid "Right"
+msgstr "Десно"
+
+#: src/prefs.js:33
+msgid "Button 4"
+msgstr "Дугме 4"
+
+#: src/prefs.js:34
+msgid "Button 5"
+msgstr "Дугме 5"
+
+#: src/prefs.js:35
+msgid "Button 6"
+msgstr "Дугме 6"
+
+#: src/prefs.js:36
+msgid "Button 7"
+msgstr "Дугме 7"
+
+#: src/prefs.js:37
+msgid "Button 8"
+msgstr "Дугме 8"
+
+#: src/prefs.js:38
+msgid "Button 9"
+msgstr "Дугме 9"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:17
+msgid "Mouse button to close"
+msgstr "Дугме на мишу за затварање апликација"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:18
+msgid "Which mouse button triggers closing in overview."
+msgstr "Које дугме на мишу затвара апликацију у прегледнику."
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:23
+msgid "Rearrange delay"
+msgstr "Задршка у распоређивању"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:24
+msgid ""
+"How much time must pass with the pointer not moving for windows in overview "
+"to rearrange after one was closed."
+msgstr ""
+"Колико времена мора да прође приликом непомерања показивача миша за прозоре "
+"апликација у прегледнику, како би се прозори распоредили након затварања "
+"апликације."
diff --git a/extensions/45/middleclickclose/src/po/sr@latin.po b/extensions/45/middleclickclose/src/po/sr@latin.po
new file mode 100644
index 0000000..7ec468e
--- /dev/null
+++ b/extensions/45/middleclickclose/src/po/sr@latin.po
@@ -0,0 +1,75 @@
+# Translation for gnome-shell-extension-middleclickclose in Serbian (Latin).
+# Copyright (C) 2023
+# This file is distributed under the same license as the gnome-shell-extension-middleclickclose package.
+# Fifty Dinar <srbaizoki4@tuta.io>, 2023.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: \n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-09-02 18:28+0300\n"
+"PO-Revision-Date: 2023-10-15 18:52+0200\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"Language: sr@latin\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 3.4\n"
+
+#: src/prefs.js:30
+msgid "Left"
+msgstr "Levo"
+
+#: src/prefs.js:31
+msgid "Middle"
+msgstr "Srednje"
+
+#: src/prefs.js:32
+msgid "Right"
+msgstr "Desno"
+
+#: src/prefs.js:33
+msgid "Button 4"
+msgstr "Dugme 4"
+
+#: src/prefs.js:34
+msgid "Button 5"
+msgstr "Dugme 5"
+
+#: src/prefs.js:35
+msgid "Button 6"
+msgstr "Dugme 6"
+
+#: src/prefs.js:36
+msgid "Button 7"
+msgstr "Dugme 7"
+
+#: src/prefs.js:37
+msgid "Button 8"
+msgstr "Dugme 8"
+
+#: src/prefs.js:38
+msgid "Button 9"
+msgstr "Dugme 9"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:17
+msgid "Mouse button to close"
+msgstr "Dugme na mišu za zatvaranje aplikacija"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:18
+msgid "Which mouse button triggers closing in overview."
+msgstr "Koje dugme na mišu zatvara aplikaciju u pregledniku."
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:23
+msgid "Rearrange delay"
+msgstr "Zadrška u raspoređivanju"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:24
+msgid ""
+"How much time must pass with the pointer not moving for windows in overview "
+"to rearrange after one was closed."
+msgstr ""
+"Koliko vremena mora da prođe prilikom nepomeranja pokazivača miša za "
+"prozore aplikacija u pregledniku, kako bi se prozori rasporedili nakon "
+"zatvaranja aplikacije."
diff --git a/extensions/45/middleclickclose/src/po/template.pot b/extensions/45/middleclickclose/src/po/template.pot
new file mode 100644
index 0000000..02cdf11
--- /dev/null
+++ b/extensions/45/middleclickclose/src/po/template.pot
@@ -0,0 +1,72 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-09-02 18:28+0300\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=CHARSET\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: src/prefs.js:30
+msgid "Left"
+msgstr ""
+
+#: src/prefs.js:31
+msgid "Middle"
+msgstr ""
+
+#: src/prefs.js:32
+msgid "Right"
+msgstr ""
+
+#: src/prefs.js:33
+msgid "Button 4"
+msgstr ""
+
+#: src/prefs.js:34
+msgid "Button 5"
+msgstr ""
+
+#: src/prefs.js:35
+msgid "Button 6"
+msgstr ""
+
+#: src/prefs.js:36
+msgid "Button 7"
+msgstr ""
+
+#: src/prefs.js:37
+msgid "Button 8"
+msgstr ""
+
+#: src/prefs.js:38
+msgid "Button 9"
+msgstr ""
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:17
+msgid "Mouse button to close"
+msgstr ""
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:18
+msgid "Which mouse button triggers closing in overview."
+msgstr ""
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:23
+msgid "Rearrange delay"
+msgstr ""
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:24
+msgid ""
+"How much time must pass with the pointer not moving for windows in overview "
+"to rearrange after one was closed."
+msgstr ""
diff --git a/extensions/45/middleclickclose/src/po/uk.po b/extensions/45/middleclickclose/src/po/uk.po
new file mode 100644
index 0000000..dedc32b
--- /dev/null
+++ b/extensions/45/middleclickclose/src/po/uk.po
@@ -0,0 +1,73 @@
+# StandWithUkraine
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# Artem Prokop <artem.prokop.dev@gmail.com>, 2023.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: gnome-shell-extensions-middleclickclose\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-10-22 00:00+0300\n"
+"PO-Revision-Date: 2023-10-22 00:00+0300\n"
+"Last-Translator: Artem Prokop <artem.prokop.dev@gmail.com>\n"
+"Language-Team: \n"
+"Language: uk\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: src/prefs.js:30
+msgid "Left"
+msgstr "Ліва"
+
+#: src/prefs.js:31
+msgid "Middle"
+msgstr "Середня"
+
+#: src/prefs.js:32
+msgid "Right"
+msgstr "Права"
+
+#: src/prefs.js:33
+msgid "Button 4"
+msgstr "Кнопка 4"
+
+#: src/prefs.js:34
+msgid "Button 5"
+msgstr "Кнопка 5"
+
+#: src/prefs.js:35
+msgid "Button 6"
+msgstr "Кнопка 6"
+
+#: src/prefs.js:36
+msgid "Button 7"
+msgstr "Кнопка 7"
+
+#: src/prefs.js:37
+msgid "Button 8"
+msgstr "Кнопка 8"
+
+#: src/prefs.js:38
+msgid "Button 9"
+msgstr "Кнопка 9"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:17
+msgid "Mouse button to close"
+msgstr "Кнопка миші для закриття"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:18
+msgid "Which mouse button triggers closing in overview."
+msgstr "Яка кнопка миші закриває вікно в оверв'ю"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:23
+msgid "Rearrange delay"
+msgstr "Затримка перерозташування"
+
+#: src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml:24
+msgid ""
+"How much time must pass with the pointer not moving for windows in overview "
+"to rearrange after one was closed."
+msgstr ""
+"Скільки часу курсор має не рухатись щоб вікна в оверв'ю перерозташувалися"
+" після закриття вікна."
diff --git a/extensions/45/middleclickclose/src/prefs.js b/extensions/45/middleclickclose/src/prefs.js
new file mode 100644
index 0000000..91d9f13
--- /dev/null
+++ b/extensions/45/middleclickclose/src/prefs.js
@@ -0,0 +1,108 @@
+/**
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+**/
+
+import Adw from 'gi://Adw';
+import Gtk from 'gi://Gtk';
+import GLib from 'gi://GLib';
+import GObject from 'gi://GObject';
+
+import { ExtensionPreferences, gettext as _ } from 'resource:///org/gnome/Shell/Extensions/js/extensions/prefs.js';
+
+export default class MiddleClickClosePreferences extends ExtensionPreferences {
+    getPreferencesWidget() {
+        let page = new Adw.PreferencesPage();
+        let group = new Adw.PreferencesGroup();
+
+        group.add(this.buildPreference("close-button", {
+            nicks: {
+                left: _("Left"),
+                middle: _("Middle"),
+                right: _("Right"),
+                'button 4': _("Button 4"),
+                'button 5': _("Button 5"),
+                'button 6': _("Button 6"),
+                'button 7': _("Button 7"),
+                'button 8': _("Button 8"),
+                'button 9': _("Button 9"),
+            },
+        }));
+
+        group.add(this.buildPreference("rearrange-delay", {
+            step: 50,
+        }));
+
+        page.add(group);
+        return page;
+    }
+
+    buildPreference(key, opts) {
+        opts ??= {}
+
+        const settings = this.getSettings();
+        const setting = settings.create_action(key);
+        const schema = settings.settings_schema.get_key(key);
+
+        opts.title ??= schema.get_summary() || schema.get_name();
+        opts.subtitle ??= schema.get_description();
+
+        const ty = schema.get_value_type().dup_string();
+        const [range_ty, range] = schema.get_range().recursiveUnpack();
+
+        if (range_ty == "enum") {
+            opts.nicks ??= {};
+            let row = new Adw.ComboRow({
+                title: opts.title,
+                subtitle: opts.subtitle,
+                model: new Gtk.StringList({ strings: range.map(nick => opts.nicks[nick]) }),
+                selected: range.indexOf(setting.state.unpack()),
+            });
+
+            row.connect('notify::selected', () => {
+                setting.activate(GLib.Variant.new_string(range[row.selected]));
+            });
+
+            return row;
+        } else if (range_ty == "range") {
+            opts.lower ??= range[0]
+            opts.upper ??= range[1]
+        }
+
+        if (["i"].includes(ty)) {
+            let adjustment = new Gtk.Adjustment({
+                lower: opts.lower,
+                upper: opts.upper,
+                step_increment: opts.step,
+                value: setting.state.unpack(),
+            });
+
+            let row = new Adw.SpinRow({
+                title: opts.title,
+                subtitle: opts.subtitle,
+                numeric: true,
+                adjustment,
+            });
+
+            adjustment.connect("value-changed", adj => {
+                setting.activate(GLib.Variant.new_int32(adj.value));
+            });
+
+            return row;
+        }
+
+        // Yeah... I'm not gonna implement a full introspector here. Just add whatever is required
+        // when needed.
+        throw new GObject.NotImplementedError();
+    }
+};
diff --git a/extensions/45/middleclickclose/src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml b/extensions/45/middleclickclose/src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml
new file mode 100644
index 0000000..ebe6dc9
--- /dev/null
+++ b/extensions/45/middleclickclose/src/schemas/org.gnome.shell.extensions.middleclickclose.gschema.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<schemalist gettext-domain="org.gnome.shell.extensions.middleclickclose">
+  <enum id='org.gnome.shell.extensions.middleclickclose.buttons'>
+    <value value='1' nick='left'/>
+    <value value='2' nick='middle'/>
+    <value value='3' nick='right'/>
+    <value value='4' nick='button 4'/>
+    <value value='5' nick='button 5'/>
+    <value value='6' nick='button 6'/>
+    <value value='7' nick='button 7'/>
+    <value value='8' nick='button 8'/>
+    <value value='9' nick='button 9'/>
+  </enum>
+  <schema id="org.gnome.shell.extensions.middleclickclose" path="/org/gnome/shell/extensions/middleclickclose/">
+    <key name="close-button" enum="org.gnome.shell.extensions.middleclickclose.buttons">
+      <default>'middle'</default>
+      <summary>Mouse button to close</summary>
+      <description>Which mouse button triggers closing in overview.</description>
+    </key>
+    <key type="i" name="rearrange-delay">
+      <default>750</default>
+      <range min="0" max="5000" />
+      <summary>Rearrange delay</summary>
+      <description>How much time must pass with the pointer not moving for windows in overview to rearrange after one was closed.</description>
+    </key>
+  </schema>
+</schemalist>
diff --git a/extensions/45/middleclickclose/src/settingsWatch.js b/extensions/45/middleclickclose/src/settingsWatch.js
new file mode 100644
index 0000000..fd8b8bd
--- /dev/null
+++ b/extensions/45/middleclickclose/src/settingsWatch.js
@@ -0,0 +1,87 @@
+export class SettingsWatch {
+    #settings;
+    #key_data = new Map();
+
+    constructor(settings, ...opts) {
+        this.#settings = settings;
+
+        for (const opt of opts) {
+            if (typeof opt == 'string') {
+                this.#addSetting(opt, {});
+            } else {
+                for (const [prop_name, opts] of Object.entries(opt)) {
+                    this.#addSetting(prop_name, opts)
+                }
+            }
+        }
+    }
+
+    #addSetting(prop_name, opts) {
+        let key;
+        if (typeof opts == 'string') {
+            key = opts;
+            opts = {};
+        } else {
+            key = opts.key ?? prop_name.replace('_', '-');
+        }
+
+        const settings = this.#settings;
+        const raw_getter = opts.get_raw ?? this.#defaultRawGetter(settings, key);
+        const getter = opts.get ?? (x => x);
+
+        const update_cb = () => {
+            let value = getter(raw_getter(settings.get_value(key)));
+            this.#key_data.get(prop_name).value = value;
+
+            return value;
+        };
+
+        this.#key_data.set(prop_name, {});
+        Object.defineProperty(this, prop_name, {
+            enumerable: true,
+            configurable: true,
+            get() {
+                let data = this.#key_data.get(prop_name);
+                if (data.value === undefined) {
+                    data.handler_id = settings.connect('changed::' + key, update_cb);
+                    data.value = update_cb();
+                }
+
+                return data.value;
+            }
+        });
+    }
+
+    #defaultRawGetter(settings, key) {
+        const schema = settings.settings_schema.get_key(key);
+        const [range_ty, _range] = schema.get_range().recursiveUnpack();
+
+        if (range_ty == "enum") {
+            return value => {
+                return {
+                    nick: value.unpack(),
+
+                    // FIXME: remove unnecessary lookup if/when g_settings_schema_key_to_enum()
+                    // becomes available. But for now, an extra lookup will have to do.
+                    value: settings.get_enum(key),
+                };
+            };
+        }
+
+        return value => value.recursiveUnpack();
+    }
+
+    clear() {
+        for (const [key, data] of this.#key_data.entries()) {
+            if (data.handler_id !== undefined)
+                this.#settings.disconnect(data.handler_id);
+
+            delete this[key];
+        }
+
+        this.#key_data.clear();
+    }
+}
+
+// Allow calling clear as a static function.
+SettingsWatch.clear = obj => SettingsWatch.prototype.clear.apply(obj);