Update extension.js
This commit is contained in:
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+34
-687
@@ -1,694 +1,41 @@
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// ---------------------------------------------------- //
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// Simple-Tiling – GNOME Shell 3.38 (X11) - Version 6 //
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// © 2025 domoel – MIT //
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// ---------------------------------------------------- //
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/////////////////////////////////////////////////////////////
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// Simple-Tiling – GLOBAL CONFIG //
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// © 2025 domoel – MIT //
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//////////////////////////////////////////////////////////
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// --- GLOBAL IMPORTS ---
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'use strict';
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// ---------------------------------------------------- //
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// Global Imports //
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// ---------------------------------------------------- //
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const Main = imports.ui.main;
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const Meta = imports.gi.Meta;
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const Shell = imports.gi.Shell;
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const Gio = imports.gi.Gio;
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const GLib = imports.gi.GLib;
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const ExtensionUtils = imports.misc.extensionUtils;
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const ByteArray = imports.byteArray;
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const TILING_DELAY_MS = 20; // Change Tiling Window Delay
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const CENTERING_DELAY_MS = 5; // Change Centered Window Delay
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const Config = imports.misc.config;
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const Me = ExtensionUtils.getCurrentExtension();
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const SCHEMA_NAME = "org.gnome.shell.extensions.simple-tiling.domoel";
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const WM_SCHEMA = "org.gnome.desktop.wm.keybindings";
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const [SHELL_MAJOR] = Config.PACKAGE_VERSION.split('.').map(n => parseInt(n));
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const KEYBINDINGS = {
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"swap-master-window": (self) => self._swapWithMaster(),
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"swap-left-window": (self) => self._swapInDirection("left"),
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"swap-right-window": (self) => self._swapInDirection("right"),
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"swap-up-window": (self) => self._swapInDirection("up"),
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"swap-down-window": (self) => self._swapInDirection("down"),
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"focus-left": (self) => self._focusInDirection("left"),
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"focus-right": (self) => self._focusInDirection("right"),
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"focus-up": (self) => self._focusInDirection("up"),
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"focus-down": (self) => self._focusInDirection("down"),
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};
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// ---------------------------------------------------- //
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// InteractionHandler //
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// ---------------------------------------------------- //
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class InteractionHandler {
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constructor(tiler) {
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this.tiler = tiler;
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this._settings = ExtensionUtils.getSettings(SCHEMA_NAME);
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this._wmSettings = new Gio.Settings({ schema: WM_SCHEMA });
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this._wmKeysToDisable = [];
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this._savedWmShortcuts = {};
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this._grabOpIds = [];
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this._settingsChangedId = null;
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this._onSettingsChanged = this._onSettingsChanged.bind(this);
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this._prepareWmShortcuts();
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}
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enable() {
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if (this._wmKeysToDisable.length) {
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this._wmKeysToDisable.forEach((key) =>
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this._wmSettings.set_value(key, new GLib.Variant("as", []))
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);
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}
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this._bindAllShortcuts();
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this._settingsChangedId = this._settings.connect(
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"changed",
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this._onSettingsChanged
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);
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this._grabOpIds.push(
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global.display.connect(
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"grab-op-begin",
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(display, screen, window) => {
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if (this.tiler.windows.includes(window)) {
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this.tiler.grabbedWindow = window;
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}
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}
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)
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);
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this._grabOpIds.push(
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global.display.connect("grab-op-end", this._onGrabEnd.bind(this))
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);
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}
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disable() {
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if (this._wmKeysToDisable.length) {
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this._wmKeysToDisable.forEach((key) =>
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this._wmSettings.set_value(key, this._savedWmShortcuts[key])
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);
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}
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this._unbindAllShortcuts();
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if (this._settingsChangedId) {
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this._settings.disconnect(this._settingsChangedId);
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this._settingsChangedId = null;
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}
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this._grabOpIds.forEach((id) => global.display.disconnect(id));
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this._grabOpIds = [];
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}
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_bind(key, callback) {
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Main.wm.addKeybinding(key, this._settings, Meta.KeyBindingFlags.NONE, Shell.ActionMode.NORMAL,
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() => callback(this));
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}
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_bindAllShortcuts() {
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for (const [key, handler] of Object.entries(KEYBINDINGS)) {
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this._bind(key, handler);
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}
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}
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_unbindAllShortcuts() {
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for (const key in KEYBINDINGS) {
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Main.wm.removeKeybinding(key);
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}
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}
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_onSettingsChanged() {
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this._unbindAllShortcuts();
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this._bindAllShortcuts();
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}
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_prepareWmShortcuts() {
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const schema = this._wmSettings.settings_schema;
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const keys = [];
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if (schema.has_key("toggle-tiled-left"))
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keys.push("toggle-tiled-left", "toggle-tiled-right");
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else if (schema.has_key("tile-left"))
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keys.push("tile-left", "tile-right");
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if (schema.has_key("toggle-maximized")) keys.push("toggle-maximized");
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else {
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if (schema.has_key("maximize")) keys.push("maximize");
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if (schema.has_key("unmaximize")) keys.push("unmaximize");
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}
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if (keys.length) {
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this._wmKeysToDisable = keys;
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keys.forEach(
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(key) =>
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(this._savedWmShortcuts[
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key
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] = this._wmSettings.get_value(key))
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);
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}
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}
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_focusInDirection(direction) {
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const sourceWindow = global.display.get_focus_window();
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if (!sourceWindow || !this.tiler.windows.includes(sourceWindow)) return;
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const targetWindow = this._findTargetInDirection(
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sourceWindow,
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direction
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);
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if (targetWindow) {
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targetWindow.activate(global.get_current_time());
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}
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}
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_swapWithMaster() {
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const windows = this.tiler.windows;
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if (windows.length < 2) return;
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const focusedWindow = global.display.get_focus_window();
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if (!focusedWindow || !windows.includes(focusedWindow)) return;
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const focusedIndex = windows.indexOf(focusedWindow);
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if (focusedIndex > 0) {
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[windows[0], windows[focusedIndex]] = [
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windows[focusedIndex],
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windows[0],
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];
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} else if (focusedIndex === 0) {
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[windows[0], windows[1]] = [windows[1], windows[0]];
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}
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this.tiler.tileNow();
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if (windows.length > 0) windows[0].activate(global.get_current_time());
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}
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_swapInDirection(direction) {
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const sourceWindow = global.display.get_focus_window();
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if (!sourceWindow || !this.tiler.windows.includes(sourceWindow)) return;
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let targetWindow = null;
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const sourceIndex = this.tiler.windows.indexOf(sourceWindow);
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if (
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sourceIndex === 0 &&
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direction === "right" &&
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this.tiler.windows.length > 1
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) {
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targetWindow = this.tiler.windows[1];
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} else {
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targetWindow = this._findTargetInDirection(sourceWindow, direction);
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}
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if (!targetWindow) return;
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const targetIndex = this.tiler.windows.indexOf(targetWindow);
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[this.tiler.windows[sourceIndex], this.tiler.windows[targetIndex]] = [
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this.tiler.windows[targetIndex],
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this.tiler.windows[sourceIndex],
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];
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this.tiler.tileNow();
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sourceWindow.activate(global.get_current_time());
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}
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_findTargetInDirection(source, direction) {
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const sourceRect = source.get_frame_rect();
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let candidates = [];
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for (const win of this.tiler.windows) {
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if (win === source) continue;
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const targetRect = win.get_frame_rect();
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switch (direction) {
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case "left":
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if (targetRect.x < sourceRect.x) candidates.push(win);
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break;
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case "right":
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if (targetRect.x > sourceRect.x) candidates.push(win);
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break;
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case "up":
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if (targetRect.y < sourceRect.y) candidates.push(win);
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break;
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case "down":
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if (targetRect.y > sourceRect.y) candidates.push(win);
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break;
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}
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}
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if (candidates.length === 0) return null;
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let bestTarget = null;
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let minDeviation = Infinity;
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for (const win of candidates) {
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const targetRect = win.get_frame_rect();
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let deviation;
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if (direction === "left" || direction === "right") {
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deviation = Math.abs(sourceRect.y - targetRect.y);
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} else {
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deviation = Math.abs(sourceRect.x - targetRect.x);
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}
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if (deviation < minDeviation) {
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minDeviation = deviation;
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bestTarget = win;
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}
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}
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return bestTarget;
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}
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_onGrabEnd() {
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const grabbedWindow = this.tiler.grabbedWindow;
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if (!grabbedWindow) return;
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const targetWindow = this._findTargetUnderPointer(grabbedWindow);
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if (targetWindow) {
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const sourceIndex = this.tiler.windows.indexOf(grabbedWindow);
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const targetIndex = this.tiler.windows.indexOf(targetWindow);
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[
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this.tiler.windows[sourceIndex],
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this.tiler.windows[targetIndex],
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] = [
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this.tiler.windows[targetIndex],
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this.tiler.windows[sourceIndex],
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];
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}
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this.tiler.queueTile();
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this.tiler.grabbedWindow = null;
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}
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_findTargetUnderPointer(excludeWindow) {
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let [pointerX, pointerY] = global.get_pointer();
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let windows = global
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.get_window_actors()
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.map((actor) => actor.meta_window)
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.filter((win) => {
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if (
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!win ||
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win === excludeWindow ||
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!this.tiler.windows.includes(win)
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)
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return false;
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let frame = win.get_frame_rect();
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return (
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pointerX >= frame.x &&
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pointerX < frame.x + frame.width &&
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pointerY >= frame.y &&
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pointerY < frame.y + frame.height
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);
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});
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if (windows.length > 0) {
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return windows[windows.length - 1];
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}
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let bestTarget = null;
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let maxOverlap = 0;
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const sourceFrame = excludeWindow.get_frame_rect();
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for (const win of this.tiler.windows) {
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if (win === excludeWindow) continue;
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const targetFrame = win.get_frame_rect();
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const overlapX = Math.max(
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0,
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Math.min(
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sourceFrame.x + sourceFrame.width,
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targetFrame.x + targetFrame.width
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) - Math.max(sourceFrame.x, targetFrame.x)
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);
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const overlapY = Math.max(
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0,
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Math.min(
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sourceFrame.y + sourceFrame.height,
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targetFrame.y + targetFrame.height
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) - Math.max(sourceFrame.y, targetFrame.y)
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);
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const overlapArea = overlapX * overlapY;
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if (overlapArea > maxOverlap) {
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maxOverlap = overlapArea;
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bestTarget = win;
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}
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}
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return bestTarget;
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}
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}
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// ---------------------------------------------------- //
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// Tiler //
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// Main Classes for Tiling Logic //
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// ---------------------------------------------------- //
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class Tiler {
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constructor() {
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this.windows = [];
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this.grabbedWindow = null;
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this._settings = ExtensionUtils.getSettings(SCHEMA_NAME);
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this._signalIds = new Map();
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this._tileInProgress = false;
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this._innerGap = this._settings.get_int("inner-gap");
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this._outerGapVertical = this._settings.get_int("outer-gap-vertical");
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this._outerGapHorizontal = this._settings.get_int(
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"outer-gap-horizontal"
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);
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this._tilingDelay = TILING_DELAY_MS;
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this._centeringDelay = CENTERING_DELAY_MS;
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this._exceptions = [];
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this._interactionHandler = new InteractionHandler(this);
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this._tileTimeoutId = null;
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this._centerTimeoutIds = [];
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this._onWindowAdded = this._onWindowAdded.bind(this);
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this._onWindowRemoved = this._onWindowRemoved.bind(this);
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this._onActiveWorkspaceChanged = this._onActiveWorkspaceChanged.bind(
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this
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);
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this._onWindowMinimizedStateChanged = this._onWindowMinimizedStateChanged.bind(
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this
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);
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this._onSettingsChanged = this._onSettingsChanged.bind(this);
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}
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enable() {
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this._loadExceptions();
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const workspaceManager = global.workspace_manager;
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this._signalIds.set("workspace-changed", {
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object: workspaceManager,
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id: workspaceManager.connect(
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"active-workspace-changed",
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this._onActiveWorkspaceChanged
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),
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});
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this._connectToWorkspace();
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this._interactionHandler.enable();
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this._signalIds.set("settings-changed", {
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object: this._settings,
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id: this._settings.connect("changed", this._onSettingsChanged),
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});
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}
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disable() {
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if (this._tileTimeoutId) {
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GLib.source_remove(this._tileTimeoutId);
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this._tileTimeoutId = null;
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}
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this._centerTimeoutIds.forEach(id => GLib.source_remove(id));
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this._centerTimeoutIds = [];
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this._interactionHandler.disable();
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this._disconnectFromWorkspace();
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for (const [, signal] of this._signalIds) {
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try {
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signal.object.disconnect(signal.id);
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} catch (e) {}
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}
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this._signalIds.clear();
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this.windows = [];
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}
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_onSettingsChanged() {
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this._innerGap = this._settings.get_int("inner-gap");
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this._outerGapVertical = this._settings.get_int("outer-gap-vertical");
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this._outerGapHorizontal = this._settings.get_int(
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"outer-gap-horizontal"
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);
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this.queueTile();
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}
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_loadExceptions() {
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const file = Gio.file_new_for_path(Me.path + "/exceptions.txt");
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if (!file.query_exists(null)) {
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this._exceptions = [];
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return;
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}
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const [ok, data] = file.load_contents(null);
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this._exceptions = ok
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? ByteArray.toString(data)
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.split("\n")
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.map((l) => l.trim())
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.filter((l) => l && !l.startsWith("#"))
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.map((l) => l.toLowerCase())
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: [];
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}
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_isException(win) {
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return (
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!!win &&
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this._exceptions.includes((win.get_wm_class() || "").toLowerCase())
|
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);
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}
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_isTileable(win) {
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return (
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win &&
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!win.minimized &&
|
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!this._isException(win) &&
|
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win.get_window_type() === Meta.WindowType.NORMAL
|
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);
|
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}
|
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|
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_centerWindow(win) {
|
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const timeoutId = GLib.timeout_add(GLib.PRIORITY_DEFAULT, this._centeringDelay, () => {
|
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const index = this._centerTimeoutIds.indexOf(timeoutId);
|
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if (index > -1) {
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this._centerTimeoutIds.splice(index, 1);
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}
|
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if (!win || !win.get_display()) return GLib.SOURCE_REMOVE;
|
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if (win.get_maximized()) {
|
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win.unmaximize(Meta.MaximizeFlags.BOTH);
|
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}
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const monitorIndex = win.get_monitor();
|
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const workArea = Main.layoutManager.getWorkAreaForMonitor(
|
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monitorIndex
|
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);
|
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const frame = win.get_frame_rect();
|
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win.move_frame(
|
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true,
|
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workArea.x + Math.floor((workArea.width - frame.width) / 2),
|
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workArea.y + Math.floor((workArea.height - frame.height) / 2)
|
||||
);
|
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GLib.idle_add(GLib.PRIORITY_DEFAULT, () => {
|
||||
if (win.get_display()) {
|
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if (typeof win.set_keep_above === "function")
|
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win.set_keep_above(true);
|
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else if (typeof win.make_above === "function")
|
||||
win.make_above();
|
||||
}
|
||||
return GLib.SOURCE_REMOVE;
|
||||
});
|
||||
return GLib.SOURCE_REMOVE;
|
||||
});
|
||||
|
||||
this._centerTimeoutIds.push(timeoutId);
|
||||
}
|
||||
|
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_onWindowMinimizedStateChanged() {
|
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this.queueTile();
|
||||
}
|
||||
|
||||
_onWindowAdded(workspace, win) {
|
||||
if (this.windows.includes(win)) return;
|
||||
|
||||
if (this._isException(win)) {
|
||||
this._centerWindow(win);
|
||||
return;
|
||||
}
|
||||
|
||||
if (this._isTileable(win)) {
|
||||
if (this._settings.get_string("new-window-behavior") === "master") {
|
||||
this.windows.unshift(win);
|
||||
} else {
|
||||
this.windows.push(win);
|
||||
}
|
||||
|
||||
const id = win.get_id();
|
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this._signalIds.set(`unmanaged-${id}`, {
|
||||
object: win,
|
||||
id: win.connect("unmanaged", () =>
|
||||
this._onWindowRemoved(null, win)
|
||||
),
|
||||
});
|
||||
this._signalIds.set(`size-changed-${id}`, {
|
||||
object: win,
|
||||
id: win.connect("size-changed", () => {
|
||||
if (!this.grabbedWindow) this.queueTile();
|
||||
}),
|
||||
});
|
||||
this._signalIds.set(`minimized-${id}`, {
|
||||
object: win,
|
||||
id: win.connect(
|
||||
"notify::minimized",
|
||||
this._onWindowMinimizedStateChanged
|
||||
),
|
||||
});
|
||||
|
||||
this.queueTile();
|
||||
}
|
||||
}
|
||||
|
||||
_onWindowRemoved(workspace, win) {
|
||||
const index = this.windows.indexOf(win);
|
||||
if (index > -1) {
|
||||
this.windows.splice(index, 1);
|
||||
}
|
||||
|
||||
["unmanaged", "size-changed", "minimized"].forEach((prefix) => {
|
||||
const key = `${prefix}-${win.get_id()}`;
|
||||
if (this._signalIds.has(key)) {
|
||||
const { object, id } = this._signalIds.get(key);
|
||||
try {
|
||||
object.disconnect(id);
|
||||
} catch (e) {}
|
||||
this._signalIds.delete(key);
|
||||
}
|
||||
});
|
||||
this.queueTile();
|
||||
}
|
||||
|
||||
_onActiveWorkspaceChanged() {
|
||||
this._disconnectFromWorkspace();
|
||||
this._connectToWorkspace();
|
||||
}
|
||||
|
||||
_connectToWorkspace() {
|
||||
const workspace = global.workspace_manager.get_active_workspace();
|
||||
workspace
|
||||
.list_windows()
|
||||
.forEach((win) => this._onWindowAdded(workspace, win));
|
||||
this._signalIds.set("window-added", {
|
||||
object: workspace,
|
||||
id: workspace.connect("window-added", this._onWindowAdded),
|
||||
});
|
||||
this._signalIds.set("window-removed", {
|
||||
object: workspace,
|
||||
id: workspace.connect("window-removed", this._onWindowRemoved),
|
||||
});
|
||||
this.queueTile();
|
||||
}
|
||||
|
||||
_disconnectFromWorkspace() {
|
||||
this.windows.slice().forEach((win) => this._onWindowRemoved(null, win));
|
||||
|
||||
["window-added", "window-removed"].forEach((key) => {
|
||||
if (this._signalIds.has(key)) {
|
||||
const { object, id } = this._signalIds.get(key);
|
||||
try {
|
||||
object.disconnect(id);
|
||||
} catch (e) {}
|
||||
this._signalIds.delete(key);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
queueTile() {
|
||||
if (this._tileInProgress || this._tileTimeoutId) return;
|
||||
this._tileInProgress = true;
|
||||
|
||||
this._tileTimeoutId = GLib.timeout_add(GLib.PRIORITY_DEFAULT, this._tilingDelay, () => {
|
||||
this._tileWindows();
|
||||
this._tileInProgress = false;
|
||||
this._tileTimeoutId = null;
|
||||
return GLib.SOURCE_REMOVE;
|
||||
});
|
||||
}
|
||||
|
||||
tileNow() {
|
||||
if (!this._tileInProgress) {
|
||||
this._tileWindows();
|
||||
}
|
||||
}
|
||||
|
||||
_splitLayout(windows, area) {
|
||||
if (windows.length === 0) return;
|
||||
if (windows.length === 1) {
|
||||
windows[0].move_resize_frame(
|
||||
true,
|
||||
area.x,
|
||||
area.y,
|
||||
area.width,
|
||||
area.height
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
const gap = Math.floor(this._innerGap / 2);
|
||||
const primaryWindows = [windows[0]];
|
||||
const secondaryWindows = windows.slice(1);
|
||||
let primaryArea, secondaryArea;
|
||||
|
||||
if (area.width > area.height) {
|
||||
const primaryWidth = Math.floor(area.width / 2) - gap;
|
||||
primaryArea = {
|
||||
x: area.x,
|
||||
y: area.y,
|
||||
width: primaryWidth,
|
||||
height: area.height,
|
||||
};
|
||||
secondaryArea = {
|
||||
x: area.x + primaryWidth + this._innerGap,
|
||||
y: area.y,
|
||||
width: area.width - primaryWidth - this._innerGap,
|
||||
height: area.height,
|
||||
};
|
||||
} else {
|
||||
const primaryHeight = Math.floor(area.height / 2) - gap;
|
||||
primaryArea = {
|
||||
x: area.x,
|
||||
y: area.y,
|
||||
width: area.width,
|
||||
height: primaryHeight,
|
||||
};
|
||||
secondaryArea = {
|
||||
x: area.x,
|
||||
y: area.y + primaryHeight + this._innerGap,
|
||||
width: area.width,
|
||||
height: area.height - primaryHeight - this._innerGap,
|
||||
};
|
||||
}
|
||||
|
||||
this._splitLayout(primaryWindows, primaryArea);
|
||||
this._splitLayout(secondaryWindows, secondaryArea);
|
||||
}
|
||||
|
||||
_tileWindows() {
|
||||
const windowsToTile = this.windows.filter((win) => !win.minimized);
|
||||
if (windowsToTile.length === 0) return;
|
||||
const monitor = Main.layoutManager.primaryMonitor;
|
||||
const workArea = Main.layoutManager.getWorkAreaForMonitor(
|
||||
monitor.index
|
||||
);
|
||||
const innerArea = {
|
||||
x: workArea.x + this._outerGapHorizontal,
|
||||
y: workArea.y + this._outerGapVertical,
|
||||
width: workArea.width - 2 * this._outerGapHorizontal,
|
||||
height: workArea.height - 2 * this._outerGapVertical,
|
||||
};
|
||||
|
||||
windowsToTile.forEach((win) => {
|
||||
if (win.get_maximized()) win.unmaximize(Meta.MaximizeFlags.BOTH);
|
||||
});
|
||||
|
||||
if (windowsToTile.length === 1) {
|
||||
windowsToTile[0].move_resize_frame(
|
||||
true,
|
||||
innerArea.x,
|
||||
innerArea.y,
|
||||
innerArea.width,
|
||||
innerArea.height
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
const gap = Math.floor(this._innerGap / 2);
|
||||
const masterWidth = Math.floor(innerArea.width / 2) - gap;
|
||||
const master = windowsToTile[0];
|
||||
master.move_resize_frame(
|
||||
true,
|
||||
innerArea.x,
|
||||
innerArea.y,
|
||||
masterWidth,
|
||||
innerArea.height
|
||||
);
|
||||
const stackArea = {
|
||||
x: innerArea.x + masterWidth + this._innerGap,
|
||||
y: innerArea.y,
|
||||
width: innerArea.width - masterWidth - this._innerGap,
|
||||
height: innerArea.height,
|
||||
};
|
||||
this._splitLayout(windowsToTile.slice(1), stackArea);
|
||||
}
|
||||
}
|
||||
|
||||
// ---------------------------------------------------- //
|
||||
// Extension Wrapper //
|
||||
// ---------------------------------------------------- //
|
||||
class SimpleTilingExtension {
|
||||
constructor() {
|
||||
this.tiler = null;
|
||||
}
|
||||
enable() {
|
||||
this.tiler = new Tiler();
|
||||
this.tiler.enable();
|
||||
}
|
||||
disable() {
|
||||
if (this.tiler) {
|
||||
this.tiler.disable();
|
||||
this.tiler = null;
|
||||
}
|
||||
}
|
||||
}
|
||||
let extension = null;
|
||||
|
||||
function init() {
|
||||
return new SimpleTilingExtension();
|
||||
}
|
||||
|
||||
// --- SHELL SWITCH ---
|
||||
async function enable() {
|
||||
try {
|
||||
if (SHELL_MAJOR >= 40) {
|
||||
const module = await import('./modern.js');
|
||||
extension = new module.default(Me.metadata);
|
||||
} else {
|
||||
const { LegacyExtension } = Me.imports.legacy;
|
||||
extension = new LegacyExtension(Me.metadata);
|
||||
}
|
||||
extension.enable();
|
||||
} catch (e) {
|
||||
logError(e, `[Simple Tiling] Failed to enable extension`);
|
||||
}
|
||||
}
|
||||
|
||||
function disable() {
|
||||
if (extension) {
|
||||
extension.disable();
|
||||
extension = null;
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user