Initial commit

2feb9cd2 · Kirill Unitsaev · 2feb9cd2 · 2feb9cd2 · 2feb9cd2 · 2feb9cd2
Verified Commit 2feb9cd2 authored May 28, 2026 by Kirill Unitsaev
28 changed files
--- a/.gitignore
+++ b/.gitignore
+build/
+builddir/
+*.so
+*.o
+*.mo
--- a/README.md
+++ b/README.md
+# Tuner Displays
+
+Плагин Tuner для настройки мониторов.
+
+## Поддержка
+
+- Hyprland: чтение через `hyprctl -j monitors all`, сохранение в `~/.config/hypr/monitors.conf`.
+- GNOME: чтение и применение настроек через Mutter DisplayConfig.
+
+Backend выбирается по XDG-переменным:
+
+- `XDG_CURRENT_DESKTOP`;
+- `XDG_SESSION_DESKTOP`, если `XDG_CURRENT_DESKTOP` пустой.
+
+## Hyprland
+
+Плагин пишет `monitorv2` в hyprlang-формате. Для совместимости с `nwg-displays` используется файл:
+
+```text
+~/.config/hypr/monitors.conf
+```
+
+Пример:
+
+```text
+monitorv2 {
+    output = DP-1
+    mode = 1920x1080@60.00
+    position = 0x0
+    scale = 1.00
+}
+```
+
+Для монитора можно включить сохранение по `desc:...`, если имя порта нестабильно.
+
+## GNOME
+
+GNOME-бэкенд поддерживает обычный и зеркальный режимы, выбор основного дисплея, разрешение, масштаб, поворот, частоту обновления, VRR, underscan и доступные цветовые режимы. В зеркальном режиме отдельные настройки мониторов скрываются, а общие параметры переносятся на главную страницу.
+
+## Сборка
+
+```sh
+meson setup build
+meson compile -C build
+```
--- a/data/gresource.xml
+++ b/data/gresource.xml
+<?xml version="1.0" encoding="UTF-8"?>
+<gresources>
+    <gresource prefix="/ru/ximperlinux/tuner/Displays">
+        <file alias="displays-view.ui" preprocess="xml-stripblanks">ui/displays-view.ui</file>
+        <file alias="monitor-settings-content.ui" preprocess="xml-stripblanks">ui/monitor-settings-content.ui</file>
+    </gresource>
+</gresources>
--- a/data/id.metainfo.xml.in
+++ b/data/id.metainfo.xml.in
+<?xml version="1.0" encoding="UTF-8"?>
+<component type="addon">
+  <id>ru.ximperlinux.tuner.Displays</id>
+  <extends>org.altlinux.Tuner</extends>
+  <name>Displays</name>
+  <summary>Monitor settings page for Tuner</summary>
+  <metadata_license>MIT</metadata_license>
+  <project_license>GPL-3.0-or-later</project_license>
+</component>
--- a/data/meson.build
+++ b/data/meson.build
+subdir('ui')
+
+resources = gnome.compile_resources(
+    'resources',
+    'gresource.xml',
+    source_dir: meson.current_build_dir(),
+    dependencies: custom_target(
+        'blueprints',
+        input: blueprints,
+        output: '.',
+        command: [find_program('blueprint-compiler'), 'batch-compile', '@OUTPUT@', '@CURRENT_SOURCE_DIR@', '@INPUT@'],
+    )
+)
+
+i18n.merge_file(
+    input: 'id.metainfo.xml.in',
+    output: id + '.metainfo.xml',
+    po_dir: meson.project_source_root() / 'po',
+    install: true,
+    install_dir: get_option('datadir') / 'metainfo'
+)
+
+configure_file(
+    input: 'plugin.in',
+    output: output + '.plugin',
+    configuration: {
+        'NAME': name,
+        'MODULE': output,
+        'VERSION': version,
+    },
+    install: true,
+    install_dir: get_option('libdir') / 'tuner' / 'plugins'
+)
--- a/data/plugin.in
+++ b/data/plugin.in
+[Plugin]
+Name=@NAME@
+Module=@MODULE@
+Version=@VERSION@
+Authors=Fiersik Kouji
+Copyright=Copyright © 2026 Etersoft
+Website=https://gitlab.eterfund.ru/ximperlinux/tuner-displays
+X-Priority=-5
--- a/data/ui/displays-view.blp
+++ b/data/ui/displays-view.blp
+using Gtk 4.0;
+using Adw 1;
+
+translation-domain "tuner-displays";
+
+template $TunerDisplaysDisplaysView : Adw.PreferencesPage {
+    title: _("Displays");
+    icon-name: "video-display-symbolic";
+
+    Adw.PreferencesGroup status_group {}
+
+    Adw.PreferencesGroup layout_group {}
+
+    Adw.PreferencesGroup monitors_group {
+        title: _("Details");
+    }
+}
--- a/data/ui/meson.build
+++ b/data/ui/meson.build
+blueprints = files(
+    'displays-view.blp',
+    'monitor-settings-content.blp',
+)
--- a/data/ui/monitor-settings-content.blp
+++ b/data/ui/monitor-settings-content.blp
+using Gtk 4.0;
+using Adw 1;
+
+translation-domain "tuner-displays";
+
+template $TunerDisplaysMonitorSettingsContent : Adw.PreferencesPage {
+    Adw.PreferencesGroup basic_group {
+        title: _("Display");
+
+        Adw.SwitchRow enabled_row {
+            title: _("Enabled");
+        }
+    }
+
+    Adw.PreferencesGroup hyprland_group {
+        title: _("Hyprland");
+    }
+
+    Adw.PreferencesGroup hdr_group {
+        title: _("HDR / EDID overrides");
+    }
+}
--- a/meson.build
+++ b/meson.build
+project(
+    'Displays',
+    ['c', 'vala'],
+    version: '0.1.0',
+    meson_version: '>= 1.0',
+)
+
+id = 'ru.ximperlinux.tuner.Displays'
+name = meson.project_name()
+version = meson.project_version()
+output = 'displays'
+po_output = 'tuner-displays'
+
+add_project_arguments(
+    '-w', '-DGETTEXT_PACKAGE="@0@"'.format(po_output),
+    language: 'c'
+)
+
+gnome = import('gnome')
+i18n = import('i18n')
+
+config = configuration_data()
+config.set('GETTEXT_PACKAGE', po_output)
+config.set('LOCALEDIR', get_option('prefix') / get_option('localedir'))
+
+subdir('data')
+subdir('src')
+subdir('po')
--- a/po/LINGUAS
+++ b/po/LINGUAS
+ru
--- a/po/POTFILES
+++ b/po/POTFILES
+data/ui/displays-view.blp
+data/ui/monitor-settings-content.blp
+src/plugin.vala
+src/core/display-model.vala
+src/ui/displays-view.vala
+src/ui/monitor-settings-content.vala
+src/ui/ui-helpers.vala
--- a/po/meson.build
+++ b/po/meson.build
+i18n.gettext(po_output, preset: 'glib')
--- a/po/ru.po
+++ b/po/ru.po
+msgid ""
+msgstr ""
+"Project-Id-Version: tuner-displays\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2026-05-29 23:02+0300\n"
+"PO-Revision-Date: 2026-05-28 00:00+0000\n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: Russian\n"
+"Language: ru\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: data/ui/displays-view.blp:7 src/plugin.vala:15
+msgid "Displays"
+msgstr "Мониторы"
+
+#: data/ui/displays-view.blp:15
+msgid "Details"
+msgstr "Параметры"
+
+#: data/ui/monitor-settings-content.blp:8
+msgid "Display"
+msgstr "Дисплей"
+
+#: data/ui/monitor-settings-content.blp:11
+msgid "Enabled"
+msgstr "Включён"
+
+#: data/ui/monitor-settings-content.blp:16
+msgid "Hyprland"
+msgstr "Hyprland"
+
+#: data/ui/monitor-settings-content.blp:20
+msgid "HDR / EDID overrides"
+msgstr "Переопределения HDR / EDID"
+
+#: src/plugin.vala:24
+msgid "Refresh"
+msgstr "Обновить"
+
+#: src/plugin.vala:29 src/plugin.vala:30 src/plugin.vala:53 src/plugin.vala:54
+msgid "Apply"
+msgstr "Применить"
+
+#: src/plugin.vala:41 src/plugin.vala:47
+msgid "Monitor"
+msgstr "Монитор"
+
+#: src/core/display-model.vala:62
+msgid "Built-in Display"
+msgstr "Встроенный дисплей"
+
+#: src/ui/displays-view.vala:67
+msgid "Failed to load monitors"
+msgstr "Не удалось загрузить мониторы"
+
+#: src/ui/displays-view.vala:76
+msgid "Monitor settings applied"
+msgstr "Настройки мониторов применены"
+
+#: src/ui/displays-view.vala:159
+msgid "Read-only backend"
+msgstr "Режим только для чтения"
+
+#: src/ui/displays-view.vala:160
+msgid "Applying monitor layouts is not supported by this backend."
+msgstr "Применение раскладок мониторов не поддерживается этим бэкендом."
+
+#: src/ui/displays-view.vala:170
+msgid "Mirror Displays"
+msgstr "Зеркалировать мониторы"
+
+#: src/ui/displays-view.vala:230 src/ui/monitor-settings-content.vala:86
+#: src/ui/monitor-settings-content.vala:125
+msgid "Resolution"
+msgstr "Разрешение"
+
+#: src/ui/displays-view.vala:276 src/ui/monitor-settings-content.vala:263
+#: src/ui/monitor-settings-content.vala:289
+msgid "Scale"
+msgstr "Масштаб"
+
+#: src/ui/displays-view.vala:294 src/ui/monitor-settings-content.vala:306
+msgid "Normal"
+msgstr "Обычный"
+
+#: src/ui/displays-view.vala:294 src/ui/monitor-settings-content.vala:306
+msgid "90 degrees"
+msgstr "90 градусов"
+
+#: src/ui/displays-view.vala:294 src/ui/monitor-settings-content.vala:306
+msgid "180 degrees"
+msgstr "180 градусов"
+
+#: src/ui/displays-view.vala:294 src/ui/monitor-settings-content.vala:306
+msgid "270 degrees"
+msgstr "270 градусов"
+
+#: src/ui/displays-view.vala:295 src/ui/monitor-settings-content.vala:307
+msgid "Flipped"
+msgstr "Отражённый"
+
+#: src/ui/displays-view.vala:295 src/ui/monitor-settings-content.vala:307
+msgid "Flipped 90 degrees"
+msgstr "Отражённый 90 градусов"
+
+#: src/ui/displays-view.vala:295 src/ui/monitor-settings-content.vala:307
+msgid "Flipped 180 degrees"
+msgstr "Отражённый 180 градусов"
+
+#: src/ui/displays-view.vala:295 src/ui/monitor-settings-content.vala:307
+msgid "Flipped 270 degrees"
+msgstr "Отражённый 270 градусов"
+
+#: src/ui/displays-view.vala:301 src/ui/monitor-settings-content.vala:313
+msgid "Rotation"
+msgstr "Поворот"
+
+#: src/ui/displays-view.vala:334
+msgid "Primary Display"
+msgstr "Основной дисплей"
+
+#: src/ui/monitor-settings-content.vala:154
+#: src/ui/monitor-settings-content.vala:162
+msgid "Refresh Rate"
+msgstr "Частота обновления"
+
+#: src/ui/monitor-settings-content.vala:184
+msgid "Variable Refresh Rate"
+msgstr "Переменная частота обновления"
+
+#: src/ui/monitor-settings-content.vala:333
+msgid "None"
+msgstr "Нет"
+
+#: src/ui/monitor-settings-content.vala:348
+msgid "Mirror"
+msgstr "Зеркалирование"
+
+#: src/ui/monitor-settings-content.vala:364
+msgid "Use description"
+msgstr "Использовать описание"
+
+#: src/ui/monitor-settings-content.vala:373
+msgid "Bit depth"
+msgstr "Глубина цвета"
+
+#: src/ui/monitor-settings-content.vala:374
+msgid "VRR"
+msgstr "VRR"
+
+#: src/ui/monitor-settings-content.vala:374
+#: src/ui/monitor-settings-content.vala:380
+#: src/ui/monitor-settings-content.vala:381
+msgid "Off"
+msgstr "Отключено"
+
+#: src/ui/monitor-settings-content.vala:374
+#: src/ui/monitor-settings-content.vala:380
+#: src/ui/monitor-settings-content.vala:381
+msgid "On"
+msgstr "Включено"
+
+#: src/ui/monitor-settings-content.vala:374
+msgid "Fullscreen"
+msgstr "Полный экран"
+
+#: src/ui/monitor-settings-content.vala:374
+msgid "Fullscreen video/game"
+msgstr "Полноэкранное видео/игра"
+
+#: src/ui/monitor-settings-content.vala:375
+msgid "Color management"
+msgstr "Управление цветом"
+
+#: src/ui/monitor-settings-content.vala:376
+msgid "SDR EOTF"
+msgstr "SDR EOTF"
+
+#: src/ui/monitor-settings-content.vala:377
+msgid "SDR brightness"
+msgstr "Яркость SDR"
+
+#: src/ui/monitor-settings-content.vala:378
+msgid "SDR saturation"
+msgstr "Насыщенность SDR"
+
+#: src/ui/monitor-settings-content.vala:380
+msgid "Force wide color"
+msgstr "Принудительно широкий цветовой охват"
+
+#: src/ui/monitor-settings-content.vala:380
+#: src/ui/monitor-settings-content.vala:381
+msgid "Auto"
+msgstr "Авто"
+
+#: src/ui/monitor-settings-content.vala:381
+msgid "Force HDR"
+msgstr "Принудительно HDR"
+
+#: src/ui/monitor-settings-content.vala:382
+msgid "SDR min luminance"
+msgstr "Мин. яркость SDR"
+
+#: src/ui/monitor-settings-content.vala:383
+msgid "SDR max luminance"
+msgstr "Макс. яркость SDR"
+
+#: src/ui/monitor-settings-content.vala:384
+msgid "Min luminance"
+msgstr "Мин. яркость"
+
+#: src/ui/monitor-settings-content.vala:385
+msgid "Max luminance"
+msgstr "Макс. яркость"
+
+#: src/ui/monitor-settings-content.vala:386
+msgid "Max average luminance"
+msgstr "Макс. средняя яркость"
+
+#: src/ui/monitor-settings-content.vala:389
+msgid "ICC profile"
+msgstr "Профиль ICC"
+
+#: src/ui/monitor-settings-content.vala:401
+msgid "Underscanning"
+msgstr "Underscan"
+
+#: src/ui/monitor-settings-content.vala:412
+msgid "HDR"
+msgstr "HDR"
+
+#: src/ui/monitor-settings-content.vala:571
+#, c-format
+msgid "Variable (up to %.2f Hz)"
+msgstr "Переменная (до %.2f Гц)"
+
+#: src/ui/monitor-settings-content.vala:572
+msgid "Variable"
+msgstr "Переменная"
+
+#: src/ui/monitor-settings-content.vala:575 src/ui/ui-helpers.vala:50
+#, c-format
+msgid "%.2f Hz"
+msgstr "%.2f Гц"
+
+#~ msgid "Color Mode"
+#~ msgstr "Цветовой режим"
+
+#~ msgid "Default"
+#~ msgstr "По умолчанию"
+
+#, c-format
+#~ msgid "Mode %d"
+#~ msgstr "Режим %d"
--- a/po/tuner-displays.pot
+++ b/po/tuner-displays.pot
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the tuner-displays package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: tuner-displays\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2026-05-29 23:02+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"
+
+#: data/ui/displays-view.blp:7 src/plugin.vala:15
+msgid "Displays"
+msgstr ""
+
+#: data/ui/displays-view.blp:15
+msgid "Details"
+msgstr ""
+
+#: data/ui/monitor-settings-content.blp:8
+msgid "Display"
+msgstr ""
+
+#: data/ui/monitor-settings-content.blp:11
+msgid "Enabled"
+msgstr ""
+
+#: data/ui/monitor-settings-content.blp:16
+msgid "Hyprland"
+msgstr ""
+
+#: data/ui/monitor-settings-content.blp:20
+msgid "HDR / EDID overrides"
+msgstr ""
+
+#: src/plugin.vala:24
+msgid "Refresh"
+msgstr ""
+
+#: src/plugin.vala:29 src/plugin.vala:30 src/plugin.vala:53 src/plugin.vala:54
+msgid "Apply"
+msgstr ""
+
+#: src/plugin.vala:41 src/plugin.vala:47
+msgid "Monitor"
+msgstr ""
+
+#: src/core/display-model.vala:62
+msgid "Built-in Display"
+msgstr ""
+
+#: src/ui/displays-view.vala:67
+msgid "Failed to load monitors"
+msgstr ""
+
+#: src/ui/displays-view.vala:76
+msgid "Monitor settings applied"
+msgstr ""
+
+#: src/ui/displays-view.vala:159
+msgid "Read-only backend"
+msgstr ""
+
+#: src/ui/displays-view.vala:160
+msgid "Applying monitor layouts is not supported by this backend."
+msgstr ""
+
+#: src/ui/displays-view.vala:170
+msgid "Mirror Displays"
+msgstr ""
+
+#: src/ui/displays-view.vala:230 src/ui/monitor-settings-content.vala:86
+#: src/ui/monitor-settings-content.vala:125
+msgid "Resolution"
+msgstr ""
+
+#: src/ui/displays-view.vala:276 src/ui/monitor-settings-content.vala:263
+#: src/ui/monitor-settings-content.vala:289
+msgid "Scale"
+msgstr ""
+
+#: src/ui/displays-view.vala:294 src/ui/monitor-settings-content.vala:306
+msgid "Normal"
+msgstr ""
+
+#: src/ui/displays-view.vala:294 src/ui/monitor-settings-content.vala:306
+msgid "90 degrees"
+msgstr ""
+
+#: src/ui/displays-view.vala:294 src/ui/monitor-settings-content.vala:306
+msgid "180 degrees"
+msgstr ""
+
+#: src/ui/displays-view.vala:294 src/ui/monitor-settings-content.vala:306
+msgid "270 degrees"
+msgstr ""
+
+#: src/ui/displays-view.vala:295 src/ui/monitor-settings-content.vala:307
+msgid "Flipped"
+msgstr ""
+
+#: src/ui/displays-view.vala:295 src/ui/monitor-settings-content.vala:307
+msgid "Flipped 90 degrees"
+msgstr ""
+
+#: src/ui/displays-view.vala:295 src/ui/monitor-settings-content.vala:307
+msgid "Flipped 180 degrees"
+msgstr ""
+
+#: src/ui/displays-view.vala:295 src/ui/monitor-settings-content.vala:307
+msgid "Flipped 270 degrees"
+msgstr ""
+
+#: src/ui/displays-view.vala:301 src/ui/monitor-settings-content.vala:313
+msgid "Rotation"
+msgstr ""
+
+#: src/ui/displays-view.vala:334
+msgid "Primary Display"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:154
+#: src/ui/monitor-settings-content.vala:162
+msgid "Refresh Rate"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:184
+msgid "Variable Refresh Rate"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:333
+msgid "None"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:348
+msgid "Mirror"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:364
+msgid "Use description"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:373
+msgid "Bit depth"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:374
+msgid "VRR"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:374
+#: src/ui/monitor-settings-content.vala:380
+#: src/ui/monitor-settings-content.vala:381
+msgid "Off"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:374
+#: src/ui/monitor-settings-content.vala:380
+#: src/ui/monitor-settings-content.vala:381
+msgid "On"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:374
+msgid "Fullscreen"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:374
+msgid "Fullscreen video/game"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:375
+msgid "Color management"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:376
+msgid "SDR EOTF"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:377
+msgid "SDR brightness"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:378
+msgid "SDR saturation"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:380
+msgid "Force wide color"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:380
+#: src/ui/monitor-settings-content.vala:381
+msgid "Auto"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:381
+msgid "Force HDR"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:382
+msgid "SDR min luminance"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:383
+msgid "SDR max luminance"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:384
+msgid "Min luminance"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:385
+msgid "Max luminance"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:386
+msgid "Max average luminance"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:389
+msgid "ICC profile"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:401
+msgid "Underscanning"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:412
+msgid "HDR"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:571
+#, c-format
+msgid "Variable (up to %.2f Hz)"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:572
+msgid "Variable"
+msgstr ""
+
+#: src/ui/monitor-settings-content.vala:575 src/ui/ui-helpers.vala:50
+#, c-format
+msgid "%.2f Hz"
+msgstr ""
--- a/src/backends/display-backend.vala
+++ b/src/backends/display-backend.vala
+namespace TunerDisplays {
+
+    public errordomain BackendError {
+        UNSUPPORTED,
+        COMMAND_FAILED,
+        PARSE_FAILED,
+        APPLY_FAILED
+    }
+
+    public abstract class DisplayBackend : Object {
+        public abstract string id { get; }
+        public abstract string title { owned get; }
+        public abstract bool can_apply { get; }
+
+        public abstract Gee.ArrayList<MonitorConfig> load() throws Error;
+        public abstract void apply(Gee.ArrayList<MonitorConfig> monitors) throws Error;
+
+        public static DisplayBackend create_for_session() {
+            var desktop = (Environment.get_variable("XDG_CURRENT_DESKTOP") ?? "").down();
+            var session = (Environment.get_variable("XDG_SESSION_DESKTOP") ?? "").down();
+            var detected = desktop != "" ? desktop : session;
+
+            if ("hyprland" in detected) {
+                return new HyprlandBackend();
+            }
+
+            if ("gnome" in detected) {
+                return new GnomeBackend();
+            }
+
+            return new GnomeBackend();
+        }
+    }
+}
--- a/src/backends/gnome-backend.vala
+++ b/src/backends/gnome-backend.vala
--- a/src/backends/hyprland-backend.vala
+++ b/src/backends/hyprland-backend.vala
--- a/src/build.vala.in
+++ b/src/build.vala.in
+namespace TunerDisplays {
+    private const string GETTEXT_PACKAGE = "@GETTEXT_PACKAGE@";
+    private const string LOCALEDIR = "@LOCALEDIR@";
+}
--- a/src/core/display-model.vala
+++ b/src/core/display-model.vala
+namespace TunerDisplays {
+
+    public class DisplayMode : Object {
+        public string id { get; set; default = ""; }
+        public int width { get; set; }
+        public int height { get; set; }
+        public double refresh { get; set; }
+        public double preferred_scale { get; set; default = 1.0; }
+        public bool variable_refresh_rate { get; set; }
+        public Gee.ArrayList<double?> supported_scales { get; private set; default = new Gee.ArrayList<double?>(); }
+
+        public string label {
+            owned get {
+                return "%dx%d@%.2f".printf(width, height, refresh);
+            }
+        }
+    }
+
+    public class MonitorConfig : Object {
+        public string name { get; set; default = ""; }
+        public string description { get; set; default = ""; }
+        public string vendor { get; set; default = ""; }
+        public string product { get; set; default = ""; }
+        public string serial { get; set; default = ""; }
+        public bool enabled { get; set; default = true; }
+        public bool primary { get; set; }
+        public int x { get; set; }
+        public int y { get; set; }
+        public int width { get; set; }
+        public int height { get; set; }
+        public double refresh { get; set; }
+        public double scale { get; set; default = 1.0; }
+        public string transform { get; set; default = "normal"; }
+        public string mirror { get; set; default = ""; }
+        public bool mirrored { get; set; }
+        public bool use_description { get; set; }
+        public int bitdepth { get; set; default = 8; }
+        public int vrr { get; set; }
+        public string color_management_preset { get; set; default = "srgb"; }
+        public string sdr_eotf { get; set; default = "default"; }
+        public double sdr_brightness { get; set; default = 1.0; }
+        public double sdr_saturation { get; set; default = 1.0; }
+        public int supports_wide_color { get; set; }
+        public int supports_hdr { get; set; }
+        public double sdr_min_luminance { get; set; default = 0.2; }
+        public int sdr_max_luminance { get; set; default = 80; }
+        public double min_luminance { get; set; default = -1; }
+        public int max_luminance { get; set; default = -1; }
+        public int max_avg_luminance { get; set; default = -1; }
+        public string icc { get; set; default = ""; }
+        public bool underscanning { get; set; }
+        public int color_mode { get; set; }
+        public bool supports_variable_refresh_rate { get; set; }
+        public bool variable_refresh_rate { get; set; }
+        public Gee.ArrayList<int> supported_color_modes { get; private set; default = new Gee.ArrayList<int>(); }
+        public bool dpms { get; set; default = true; }
+        public Gee.ArrayList<DisplayMode> modes { get; private set; default = new Gee.ArrayList<DisplayMode>(); }
+
+        public string display_name {
+            owned get {
+                if (is_builtin())
+                    return _("Built-in Display");
+
+                return description != "" ? description : name;
+            }
+        }
+
+        public string preview_name {
+            owned get {
+                return name;
+            }
+        }
+
+        public string title {
+            owned get {
+                return display_name;
+            }
+        }
+
+        private bool is_builtin() {
+            return name.has_prefix("eDP-") || name.has_prefix("LVDS-") || name.has_prefix("DSI-");
+        }
+    }
+}
--- a/src/core/shell-command.vala
+++ b/src/core/shell-command.vala
+namespace TunerDisplays {
+
+    public class ShellCommand : Object {
+        public static string run(string command) throws Error {
+            string stdout;
+            string stderr;
+            int status;
+
+            Process.spawn_command_line_sync(command, out stdout, out stderr, out status);
+            if (status != 0) {
+                throw new BackendError.COMMAND_FAILED(
+                    "%s failed with status %d: %s".printf(command, status, stderr.strip())
+                );
+            }
+
+            return stdout;
+        }
+
+        public static string quote(string value) {
+            return Shell.quote(value);
+        }
+    }
+}
--- a/src/meson.build
+++ b/src/meson.build
+deps = [
+    dependency('gee-0.8'),
+    dependency('json-glib-1.0'),
+    dependency('tuner-1'),
+]
+
+sources = files(
+    'plugin.vala',
+    'backends/display-backend.vala',
+    'backends/gnome-backend.vala',
+    'backends/hyprland-backend.vala',
+    'core/display-model.vala',
+    'core/shell-command.vala',
+    'ui/displays-view.vala',
+    'ui/monitor-layout.vala',
+    'ui/monitor-row.vala',
+    'ui/monitor-settings-content.vala',
+    'ui/ui-helpers.vala',
+) + configure_file(
+    input: 'build.vala.in',
+    output: 'build.vala',
+    configuration: config,
+)
+
+shared_module(
+    output,
+    resources,
+    sources,
+    dependencies: deps,
+    install: true,
+    install_dir: get_option('libdir') / 'tuner' / 'plugins'
+)
--- a/src/plugin.vala
+++ b/src/plugin.vala
+namespace TunerDisplays {
+
+    public class Addin : Tuner.Addin {
+        private DisplaysView view;
+        private Tuner.Page page;
+        private Tuner.Page monitor_page;
+        private Gtk.Box monitor_page_content;
+        private Gtk.Label monitor_page_title;
+
+        construct {
+            Intl.bindtextdomain(GETTEXT_PACKAGE, LOCALEDIR);
+
+            view = new DisplaysView();
+            page = new Tuner.Page() {
+                title = _("Displays"),
+                id = "displays",
+                category = "system",
+                icon_name = "video-display-symbolic",
+                priority = 900,
+                content = view
+            };
+
+            var refresh = new Gtk.Button.from_icon_name("view-refresh-symbolic") {
+                tooltip_text = _("Refresh")
+            };
+            refresh.clicked.connect(view.reload);
+            page.pack_end(refresh);
+
+            var apply = new Gtk.Button.with_label(_("Apply")) {
+                tooltip_text = _("Apply"),
+                sensitive = view.can_apply,
+                css_classes = { "suggested-action" }
+            };
+            apply.clicked.connect(view.apply_changes);
+            page.pack_end(apply);
+
+            monitor_page_content = new Gtk.Box(Gtk.Orientation.VERTICAL, 0) {
+                hexpand = true,
+                vexpand = true
+            };
+            monitor_page_title = new Gtk.Label(_("Monitor")) {
+                single_line_mode = true,
+                ellipsize = Pango.EllipsizeMode.END
+            };
+
+            monitor_page = new Tuner.Page() {
+                title = _("Monitor"),
+                id = monitor_settings_page_id(),
+                content = monitor_page_content,
+                title_widget = monitor_page_title
+            };
+
+            var monitor_apply = new Gtk.Button.with_label(_("Apply")) {
+                tooltip_text = _("Apply"),
+                sensitive = view.can_apply,
+                css_classes = { "suggested-action" }
+            };
+            monitor_apply.clicked.connect(view.apply_changes);
+            monitor_page.pack_end(monitor_apply);
+
+            page.add_page(monitor_page);
+            view.monitor_settings_requested.connect(show_monitor_settings);
+
+            add_page(page);
+        }
+
+        private void show_monitor_settings(MonitorConfig monitor) {
+            monitor_page.title = monitor.title;
+            monitor_page_title.label = monitor.title;
+
+            var child = monitor_page_content.get_first_child();
+            while (child != null) {
+                var next = child.get_next_sibling();
+                monitor_page_content.remove(child);
+                child = next;
+            }
+
+            monitor_page_content.append(create_monitor_page_content(monitor));
+        }
+
+        private MonitorSettingsContent create_monitor_page_content(MonitorConfig monitor) {
+            var content = new MonitorSettingsContent(monitor, view.backend_id, view.monitor_configs);
+            content.monitor_changed.connect(view.refresh_from_monitors);
+            return content;
+        }
+    }
+}
+
+public void peas_register_types(TypeModule module) {
+    var obj = (Peas.ObjectModule) module;
+    obj.register_extension_type(typeof(Tuner.Addin), typeof(TunerDisplays.Addin));
+}
--- a/src/ui/displays-view.vala
+++ b/src/ui/displays-view.vala
--- a/src/ui/monitor-layout.vala
+++ b/src/ui/monitor-layout.vala
--- a/src/ui/monitor-row.vala
+++ b/src/ui/monitor-row.vala
+namespace TunerDisplays {
+
+    public class MonitorRow : Adw.ActionRow {
+        private MonitorConfig monitor;
+        private Gee.ArrayList<MonitorConfig> all_monitors;
+        private string page_id;
+        private Gtk.Switch enabled_switch;
+
+        public signal void monitor_changed();
+        public signal void monitor_selected(MonitorConfig monitor);
+
+        public MonitorRow(MonitorConfig monitor, string page_id, Gee.ArrayList<MonitorConfig> all_monitors) {
+            Object(
+                title: monitor.title,
+                subtitle: "%dx%d@%.2f  scale %.2f  %dx%d".printf(
+                    monitor.width, monitor.height, monitor.refresh, monitor.scale, monitor.x, monitor.y
+                )
+            );
+            this.monitor = monitor;
+            this.all_monitors = all_monitors;
+            this.page_id = page_id;
+            build();
+        }
+
+        private void build() {
+            activatable = true;
+            selectable = false;
+            activated.connect(() => {
+                monitor_selected(monitor);
+                activate_action("navigation.push", "s", page_id);
+            });
+
+            enabled_switch = new Gtk.Switch() {
+                valign = Gtk.Align.CENTER,
+                active = monitor.enabled,
+                can_focus = true
+            };
+            enabled_switch.notify["active"].connect(() => {
+                if (enabled_switch.active != monitor.enabled)
+                    place_monitor_after_active(monitor, all_monitors);
+                monitor.enabled = enabled_switch.active;
+                monitor_changed();
+            });
+            monitor.notify["enabled"].connect(() => sync_from_monitor());
+            add_suffix(enabled_switch);
+
+            var arrow = new Gtk.Image.from_icon_name("go-next-symbolic") {
+                valign = Gtk.Align.CENTER,
+                pixel_size = 16
+            };
+            add_suffix(arrow);
+        }
+
+        public void sync_from_monitor() {
+            if (enabled_switch.active != monitor.enabled)
+                enabled_switch.active = monitor.enabled;
+
+            subtitle = "%dx%d@%.2f  scale %.2f  %dx%d".printf(
+                monitor.width, monitor.height, monitor.refresh, monitor.scale, monitor.x, monitor.y
+            );
+        }
+    }
+}
--- a/src/ui/monitor-settings-content.vala
+++ b/src/ui/monitor-settings-content.vala
--- a/src/ui/ui-helpers.vala
+++ b/src/ui/ui-helpers.vala
+namespace TunerDisplays {
+
+    public static string monitor_settings_page_id() {
+        return "display-monitor-settings";
+    }
+
+    private static void place_monitor_after_active(MonitorConfig monitor, Gee.ArrayList<MonitorConfig> monitors) {
+        bool found_active = false;
+        int max_x = 0;
+
+        foreach (var other in monitors) {
+            if (other == monitor || !other.enabled)
+                continue;
+
+            var right = other.x + (int) Math.round(logical_width_for_monitor(other));
+            if (!found_active || right > max_x)
+                max_x = right;
+            found_active = true;
+        }
+
+        monitor.x = found_active ? max_x : 0;
+        monitor.y = 0;
+    }
+
+    private static double logical_width_for_monitor(MonitorConfig monitor) {
+        if (monitor.transform.index_of("90") >= 0 || monitor.transform.index_of("270") >= 0)
+            return monitor.height / monitor.scale;
+        return monitor.width / monitor.scale;
+    }
+
+    private static bool mode_supports_scale(DisplayMode mode, double scale) {
+        foreach (var supported in mode.supported_scales) {
+            if (Math.fabs(supported - scale) < 0.01)
+                return true;
+        }
+
+        return false;
+    }
+
+    private static bool has_resolution(Gee.ArrayList<DisplayMode> modes, int width, int height) {
+        foreach (var mode in modes) {
+            if (mode.width == width && mode.height == height)
+                return true;
+        }
+
+        return false;
+    }
+
+    private static string refresh_rate_label(DisplayMode mode) {
+        return _("%.2f Hz").printf(mode.refresh);
+    }
+
+    private static uint transform_to_index(string transform) {
+        switch (transform) {
+        case "90": return 1;
+        case "180": return 2;
+        case "270": return 3;
+        case "flipped": return 4;
+        case "flipped-90": return 5;
+        case "flipped-180": return 6;
+        case "flipped-270": return 7;
+        default: return 0;
+        }
+    }
+
+    private static string transform_from_index(int index) {
+        switch (index) {
+        case 1: return "90";
+        case 2: return "180";
+        case 3: return "270";
+        case 4: return "flipped";
+        case 5: return "flipped-90";
+        case 6: return "flipped-180";
+        case 7: return "flipped-270";
+        default: return "normal";
+        }
+    }
+}