a33e3eaf22
If the OSK is destroyed while visible without being close()'d first, the completion mode might remain turned on. Ensure it is turned off on OSK destruction so that typing-booster has no chance to remain turned on. Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2543>
2275 lines
71 KiB
JavaScript
2275 lines
71 KiB
JavaScript
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
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/* exported KeyboardManager */
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const {Clutter, Gio, GLib, GObject, Graphene, IBus, Meta, Shell, St} = imports.gi;
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const Signals = imports.misc.signals;
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const EdgeDragAction = imports.ui.edgeDragAction;
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const InputSourceManager = imports.ui.status.keyboard;
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const IBusManager = imports.misc.ibusManager;
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const BoxPointer = imports.ui.boxpointer;
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const Main = imports.ui.main;
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const PageIndicators = imports.ui.pageIndicators;
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const PopupMenu = imports.ui.popupMenu;
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const SwipeTracker = imports.ui.swipeTracker;
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var KEYBOARD_ANIMATION_TIME = 150;
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var KEYBOARD_REST_TIME = KEYBOARD_ANIMATION_TIME * 2;
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var KEY_LONG_PRESS_TIME = 250;
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const A11Y_APPLICATIONS_SCHEMA = 'org.gnome.desktop.a11y.applications';
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const SHOW_KEYBOARD = 'screen-keyboard-enabled';
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const EMOJI_PAGE_SEPARATION = 32;
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/* KeyContainer puts keys in a grid where a 1:1 key takes this size */
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const KEY_SIZE = 2;
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const KEY_RELEASE_TIMEOUT = 50;
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const BACKSPACE_WORD_DELETE_THRESHOLD = 50;
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var AspectContainer = GObject.registerClass(
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class AspectContainer extends St.Widget {
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_init(params) {
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super._init(params);
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this._ratio = 1;
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}
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setRatio(relWidth, relHeight) {
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this._ratio = relWidth / relHeight;
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this.queue_relayout();
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}
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vfunc_get_preferred_width(forHeight) {
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let [min, nat] = super.vfunc_get_preferred_width(forHeight);
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if (forHeight > 0)
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nat = forHeight * this._ratio;
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return [min, nat];
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}
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vfunc_get_preferred_height(forWidth) {
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let [min, nat] = super.vfunc_get_preferred_height(forWidth);
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if (forWidth > 0)
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nat = forWidth / this._ratio;
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return [min, nat];
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}
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vfunc_allocate(box) {
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if (box.get_width() > 0 && box.get_height() > 0) {
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let sizeRatio = box.get_width() / box.get_height();
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if (sizeRatio >= this._ratio) {
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/* Restrict horizontally */
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let width = box.get_height() * this._ratio;
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let diff = box.get_width() - width;
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box.x1 += Math.floor(diff / 2);
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box.x2 -= Math.ceil(diff / 2);
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}
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}
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super.vfunc_allocate(box);
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}
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});
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var KeyContainer = GObject.registerClass(
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class KeyContainer extends St.Widget {
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_init() {
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const gridLayout = new Clutter.GridLayout({
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orientation: Clutter.Orientation.HORIZONTAL,
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column_homogeneous: true,
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row_homogeneous: true,
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});
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super._init({
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layout_manager: gridLayout,
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x_expand: true,
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y_expand: true,
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});
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this._gridLayout = gridLayout;
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this._currentRow = 0;
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this._currentCol = 0;
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this._maxCols = 0;
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this._currentRow = null;
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this._rows = [];
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}
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appendRow() {
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this._currentRow++;
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this._currentCol = 0;
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let row = {
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keys: [],
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width: 0,
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};
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this._rows.push(row);
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}
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appendKey(key, width = 1, height = 1) {
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let keyInfo = {
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key,
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left: this._currentCol,
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top: this._currentRow,
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width,
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height,
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};
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let row = this._rows[this._rows.length - 1];
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row.keys.push(keyInfo);
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row.width += width;
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this._currentCol += width;
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this._maxCols = Math.max(this._currentCol, this._maxCols);
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}
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layoutButtons() {
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let nCol = 0, nRow = 0;
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for (let i = 0; i < this._rows.length; i++) {
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let row = this._rows[i];
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/* When starting a new row, see if we need some padding */
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if (nCol == 0) {
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let diff = this._maxCols - row.width;
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if (diff >= 1)
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nCol = diff * KEY_SIZE / 2;
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else
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nCol = diff * KEY_SIZE;
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}
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for (let j = 0; j < row.keys.length; j++) {
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let keyInfo = row.keys[j];
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let width = keyInfo.width * KEY_SIZE;
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let height = keyInfo.height * KEY_SIZE;
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this._gridLayout.attach(keyInfo.key, nCol, nRow, width, height);
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nCol += width;
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}
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nRow += KEY_SIZE;
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nCol = 0;
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}
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}
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getRatio() {
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return [this._maxCols, this._rows.length];
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}
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});
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var Suggestions = GObject.registerClass(
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class Suggestions extends St.BoxLayout {
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_init() {
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super._init({
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style_class: 'word-suggestions',
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vertical: false,
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x_align: Clutter.ActorAlign.CENTER,
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});
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this.show();
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}
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add(word, callback) {
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let button = new St.Button({ label: word });
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button.connect('button-press-event', () => {
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callback();
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return Clutter.EVENT_STOP;
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});
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button.connect('touch-event', (actor, event) => {
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if (event.type() !== Clutter.EventType.TOUCH_BEGIN)
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return Clutter.EVENT_PROPAGATE;
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callback();
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return Clutter.EVENT_STOP;
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});
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this.add_child(button);
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}
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clear() {
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this.remove_all_children();
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}
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setVisible(visible) {
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for (const child of this)
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child.visible = visible;
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}
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});
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var LanguageSelectionPopup = class extends PopupMenu.PopupMenu {
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constructor(actor) {
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super(actor, 0.5, St.Side.BOTTOM);
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let inputSourceManager = InputSourceManager.getInputSourceManager();
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let inputSources = inputSourceManager.inputSources;
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let item;
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for (let i in inputSources) {
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let is = inputSources[i];
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item = this.addAction(is.displayName, () => {
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inputSourceManager.activateInputSource(is, true);
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});
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item.can_focus = false;
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item.setOrnament(is === inputSourceManager.currentSource
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? PopupMenu.Ornament.DOT
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: PopupMenu.Ornament.NONE);
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}
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this.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
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item = this.addSettingsAction(_("Region & Language Settings"), 'gnome-region-panel.desktop');
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item.can_focus = false;
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actor.connectObject('notify::mapped', () => {
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if (!actor.is_mapped())
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this.close(true);
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}, this);
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}
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_onCapturedEvent(actor, event) {
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const targetActor = global.stage.get_event_actor(event);
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if (targetActor === this.actor ||
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this.actor.contains(targetActor))
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return Clutter.EVENT_PROPAGATE;
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if (event.type() == Clutter.EventType.BUTTON_RELEASE || event.type() == Clutter.EventType.TOUCH_END)
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this.close(true);
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return Clutter.EVENT_STOP;
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}
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open(animate) {
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super.open(animate);
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global.stage.connectObject(
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'captured-event', this._onCapturedEvent.bind(this), this);
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}
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close(animate) {
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super.close(animate);
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global.stage.disconnectObject(this);
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}
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destroy() {
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global.stage.disconnectObject(this);
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this.sourceActor.disconnectObject(this);
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super.destroy();
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}
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};
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var Key = GObject.registerClass({
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Signals: {
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'long-press': {},
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'pressed': {},
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'released': {},
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'commit': {param_types: [GObject.TYPE_UINT, GObject.TYPE_STRING]},
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},
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}, class Key extends St.BoxLayout {
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_init(params, extendedKeys = []) {
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const {label, iconName, commitString, keyval} = {keyval: 0, ...params};
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super._init({ style_class: 'key-container' });
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this._keyval = parseInt(keyval, 16);
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this.keyButton = this._makeKey(commitString, label, iconName);
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/* Add the key in a container, so keys can be padded without losing
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* logical proportions between those.
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*/
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this.add_child(this.keyButton);
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this.connect('destroy', this._onDestroy.bind(this));
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this._extendedKeys = extendedKeys;
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this._extendedKeyboard = null;
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this._pressTimeoutId = 0;
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this._capturedPress = false;
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}
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get iconName() {
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return this._icon.icon_name;
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}
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set iconName(value) {
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this._icon.icon_name = value;
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}
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_onDestroy() {
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if (this._boxPointer) {
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this._boxPointer.destroy();
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this._boxPointer = null;
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}
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this.cancel();
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}
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_ensureExtendedKeysPopup() {
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if (this._extendedKeys.length === 0)
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return;
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if (this._boxPointer)
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return;
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this._boxPointer = new BoxPointer.BoxPointer(St.Side.BOTTOM);
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this._boxPointer.hide();
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Main.layoutManager.addTopChrome(this._boxPointer);
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this._boxPointer.setPosition(this.keyButton, 0.5);
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// Adds style to existing keyboard style to avoid repetition
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this._boxPointer.add_style_class_name('keyboard-subkeys');
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this._getExtendedKeys();
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this.keyButton._extendedKeys = this._extendedKeyboard;
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}
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_getKeyvalFromString(string) {
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let unicode = string?.length ? string.charCodeAt(0) : undefined;
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return Clutter.unicode_to_keysym(unicode);
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}
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_press(button) {
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if (button === this.keyButton) {
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this._pressTimeoutId = GLib.timeout_add(GLib.PRIORITY_DEFAULT,
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KEY_LONG_PRESS_TIME,
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() => {
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this._pressTimeoutId = 0;
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this.emit('long-press');
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if (this._extendedKeys.length > 0) {
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this._touchPressSlot = null;
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this._ensureExtendedKeysPopup();
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this.keyButton.set_hover(false);
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this.keyButton.fake_release();
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this._showSubkeys();
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}
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return GLib.SOURCE_REMOVE;
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});
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}
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this.emit('pressed');
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this._pressed = true;
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}
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_release(button, commitString) {
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if (this._pressTimeoutId != 0) {
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GLib.source_remove(this._pressTimeoutId);
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this._pressTimeoutId = 0;
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}
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let keyval;
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if (button === this.keyButton)
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keyval = this._keyval;
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if (!keyval && commitString)
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keyval = this._getKeyvalFromString(commitString);
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console.assert(keyval !== undefined, 'Need keyval or commitString');
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if (this._pressed && (commitString || keyval))
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this.emit('commit', keyval, commitString || '');
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this.emit('released');
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this._hideSubkeys();
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this._pressed = false;
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}
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cancel() {
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if (this._pressTimeoutId != 0) {
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GLib.source_remove(this._pressTimeoutId);
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this._pressTimeoutId = 0;
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}
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this._touchPressSlot = null;
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this.keyButton.set_hover(false);
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this.keyButton.fake_release();
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}
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_onCapturedEvent(actor, event) {
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let type = event.type();
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let press = type == Clutter.EventType.BUTTON_PRESS || type == Clutter.EventType.TOUCH_BEGIN;
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let release = type == Clutter.EventType.BUTTON_RELEASE || type == Clutter.EventType.TOUCH_END;
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const targetActor = global.stage.get_event_actor(event);
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if (targetActor === this._boxPointer.bin ||
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this._boxPointer.bin.contains(targetActor))
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return Clutter.EVENT_PROPAGATE;
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if (press)
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this._capturedPress = true;
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else if (release && this._capturedPress)
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this._hideSubkeys();
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return Clutter.EVENT_STOP;
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}
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_showSubkeys() {
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this._boxPointer.open(BoxPointer.PopupAnimation.FULL);
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global.stage.connectObject(
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'captured-event', this._onCapturedEvent.bind(this), this);
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this.keyButton.connectObject('notify::mapped', () => {
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if (!this.keyButton.is_mapped())
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this._hideSubkeys();
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}, this);
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}
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_hideSubkeys() {
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if (this._boxPointer)
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this._boxPointer.close(BoxPointer.PopupAnimation.FULL);
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global.stage.disconnectObject(this);
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this.keyButton.disconnectObject(this);
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this._capturedPress = false;
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}
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_makeKey(commitString, label, icon) {
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let button = new St.Button({
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style_class: 'keyboard-key',
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x_expand: true,
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});
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if (icon) {
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const child = new St.Icon({icon_name: icon});
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button.set_child(child);
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this._icon = child;
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} else if (label) {
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button.set_label(label);
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} else if (commitString) {
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const str = GLib.markup_escape_text(commitString, -1);
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button.set_label(str);
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}
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button.keyWidth = 1;
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button.connect('button-press-event', () => {
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this._press(button, commitString);
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button.add_style_pseudo_class('active');
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return Clutter.EVENT_STOP;
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});
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button.connect('button-release-event', () => {
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this._release(button, commitString);
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button.remove_style_pseudo_class('active');
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return Clutter.EVENT_STOP;
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});
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button.connect('touch-event', (actor, event) => {
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// We only handle touch events here on wayland. On X11
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// we do get emulated pointer events, which already works
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// for single-touch cases. Besides, the X11 passive touch grab
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// set up by Mutter will make us see first the touch events
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// and later the pointer events, so it will look like two
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// unrelated series of events, we want to avoid double handling
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// in these cases.
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if (!Meta.is_wayland_compositor())
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return Clutter.EVENT_PROPAGATE;
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const slot = event.get_event_sequence().get_slot();
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if (!this._touchPressSlot &&
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event.type() == Clutter.EventType.TOUCH_BEGIN) {
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this._touchPressSlot = slot;
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this._press(button, commitString);
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button.add_style_pseudo_class('active');
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} else if (event.type() === Clutter.EventType.TOUCH_END) {
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if (!this._touchPressSlot ||
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this._touchPressSlot === slot) {
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this._release(button, commitString);
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button.remove_style_pseudo_class('active');
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}
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if (this._touchPressSlot === slot)
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this._touchPressSlot = null;
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}
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return Clutter.EVENT_STOP;
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});
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return button;
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}
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_getExtendedKeys() {
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this._extendedKeyboard = new St.BoxLayout({
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style_class: 'key-container',
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vertical: false,
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});
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for (let i = 0; i < this._extendedKeys.length; ++i) {
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let extendedKey = this._extendedKeys[i];
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let key = this._makeKey(extendedKey);
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key.extendedKey = extendedKey;
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this._extendedKeyboard.add(key);
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key.set_size(...this.keyButton.allocation.get_size());
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this.keyButton.connect('notify::allocation',
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() => key.set_size(...this.keyButton.allocation.get_size()));
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}
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this._boxPointer.bin.add_actor(this._extendedKeyboard);
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}
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get subkeys() {
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return this._boxPointer;
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}
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setWidth(width) {
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this.keyButton.keyWidth = width;
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}
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setLatched(latched) {
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if (latched)
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this.keyButton.add_style_pseudo_class('latched');
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else
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this.keyButton.remove_style_pseudo_class('latched');
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}
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});
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var KeyboardModel = class {
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constructor(groupName) {
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let names = [groupName];
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if (groupName.includes('+'))
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names.push(groupName.replace(/\+.*/, ''));
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names.push('us');
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for (let i = 0; i < names.length; i++) {
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try {
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this._model = this._loadModel(names[i]);
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break;
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} catch (e) {
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}
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}
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}
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_loadModel(groupName) {
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const file = Gio.File.new_for_uri(
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`resource:///org/gnome/shell/osk-layouts/${groupName}.json`);
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let [success_, contents] = file.load_contents(null);
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const decoder = new TextDecoder();
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return JSON.parse(decoder.decode(contents));
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}
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getLevels() {
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return this._model.levels;
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}
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getKeysForLevel(levelName) {
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return this._model.levels.find(level => level == levelName);
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}
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};
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var FocusTracker = class extends Signals.EventEmitter {
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constructor() {
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super();
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|
|
this._rect = null;
|
|
|
|
global.display.connectObject(
|
|
'notify::focus-window', () => {
|
|
this._setCurrentWindow(global.display.focus_window);
|
|
this.emit('window-changed', this._currentWindow);
|
|
},
|
|
'grab-op-begin', (display, window, op) => {
|
|
if (window === this._currentWindow &&
|
|
(op === Meta.GrabOp.MOVING || op === Meta.GrabOp.KEYBOARD_MOVING))
|
|
this.emit('window-grabbed');
|
|
}, this);
|
|
|
|
this._setCurrentWindow(global.display.focus_window);
|
|
|
|
/* Valid for wayland clients */
|
|
Main.inputMethod.connectObject('cursor-location-changed',
|
|
(o, rect) => this._setCurrentRect(rect), this);
|
|
|
|
this._ibusManager = IBusManager.getIBusManager();
|
|
this._ibusManager.connectObject(
|
|
'set-cursor-location', (manager, rect) => {
|
|
/* Valid for X11 clients only */
|
|
if (Main.inputMethod.currentFocus)
|
|
return;
|
|
|
|
const grapheneRect = new Graphene.Rect();
|
|
grapheneRect.init(rect.x, rect.y, rect.width, rect.height);
|
|
|
|
this._setCurrentRect(grapheneRect);
|
|
},
|
|
'focus-in', () => this.emit('focus-changed', true),
|
|
'focus-out', () => this.emit('focus-changed', false),
|
|
this);
|
|
}
|
|
|
|
destroy() {
|
|
this._currentWindow?.disconnectObject(this);
|
|
global.display.disconnectObject(this);
|
|
Main.inputMethod.disconnectObject(this);
|
|
this._ibusManager.disconnectObject(this);
|
|
}
|
|
|
|
get currentWindow() {
|
|
return this._currentWindow;
|
|
}
|
|
|
|
_setCurrentWindow(window) {
|
|
this._currentWindow?.disconnectObject(this);
|
|
|
|
this._currentWindow = window;
|
|
|
|
if (this._currentWindow) {
|
|
this._currentWindow.connectObject(
|
|
'position-changed', () => this.emit('window-moved'), this);
|
|
}
|
|
}
|
|
|
|
_setCurrentRect(rect) {
|
|
// Some clients give us 0-sized rects, in that case set size to 1
|
|
if (rect.size.width <= 0)
|
|
rect.size.width = 1;
|
|
if (rect.size.height <= 0)
|
|
rect.size.height = 1;
|
|
|
|
if (this._currentWindow) {
|
|
const frameRect = this._currentWindow.get_frame_rect();
|
|
const grapheneFrameRect = new Graphene.Rect();
|
|
grapheneFrameRect.init(frameRect.x, frameRect.y,
|
|
frameRect.width, frameRect.height);
|
|
|
|
const rectInsideFrameRect = grapheneFrameRect.intersection(rect)[0];
|
|
if (!rectInsideFrameRect)
|
|
return;
|
|
}
|
|
|
|
if (this._rect && this._rect.equal(rect))
|
|
return;
|
|
|
|
this._rect = rect;
|
|
this.emit('position-changed');
|
|
}
|
|
|
|
getCurrentRect() {
|
|
const rect = {
|
|
x: this._rect.origin.x,
|
|
y: this._rect.origin.y,
|
|
width: this._rect.size.width,
|
|
height: this._rect.size.height,
|
|
};
|
|
|
|
return rect;
|
|
}
|
|
};
|
|
|
|
var EmojiPager = GObject.registerClass({
|
|
Properties: {
|
|
'delta': GObject.ParamSpec.int(
|
|
'delta', 'delta', 'delta',
|
|
GObject.ParamFlags.READWRITE,
|
|
GLib.MININT32, GLib.MAXINT32, 0),
|
|
},
|
|
Signals: {
|
|
'emoji': { param_types: [GObject.TYPE_STRING] },
|
|
'page-changed': {
|
|
param_types: [GObject.TYPE_INT, GObject.TYPE_INT, GObject.TYPE_INT],
|
|
},
|
|
},
|
|
}, class EmojiPager extends St.Widget {
|
|
_init(sections) {
|
|
super._init({
|
|
layout_manager: new Clutter.BinLayout(),
|
|
reactive: true,
|
|
clip_to_allocation: true,
|
|
y_expand: true,
|
|
});
|
|
this._sections = sections;
|
|
|
|
this._pages = [];
|
|
this._panel = null;
|
|
this._curPage = null;
|
|
this._followingPage = null;
|
|
this._followingPanel = null;
|
|
this._currentKey = null;
|
|
this._delta = 0;
|
|
this._width = null;
|
|
|
|
const swipeTracker = new SwipeTracker.SwipeTracker(this,
|
|
Clutter.Orientation.HORIZONTAL,
|
|
Shell.ActionMode.NORMAL | Shell.ActionMode.OVERVIEW,
|
|
{allowDrag: true, allowScroll: true});
|
|
swipeTracker.connect('begin', this._onSwipeBegin.bind(this));
|
|
swipeTracker.connect('update', this._onSwipeUpdate.bind(this));
|
|
swipeTracker.connect('end', this._onSwipeEnd.bind(this));
|
|
this._swipeTracker = swipeTracker;
|
|
|
|
this.connect('destroy', () => this._onDestroy());
|
|
|
|
this.bind_property(
|
|
'visible', this._swipeTracker, 'enabled',
|
|
GObject.BindingFlags.DEFAULT);
|
|
}
|
|
|
|
_onDestroy() {
|
|
if (this._swipeTracker) {
|
|
this._swipeTracker.destroy();
|
|
delete this._swipeTracker;
|
|
}
|
|
}
|
|
|
|
get delta() {
|
|
return this._delta;
|
|
}
|
|
|
|
set delta(value) {
|
|
if (this._delta == value)
|
|
return;
|
|
|
|
this._delta = value;
|
|
this.notify('delta');
|
|
|
|
let followingPage = this.getFollowingPage();
|
|
|
|
if (this._followingPage != followingPage) {
|
|
if (this._followingPanel) {
|
|
this._followingPanel.destroy();
|
|
this._followingPanel = null;
|
|
}
|
|
|
|
if (followingPage != null) {
|
|
this._followingPanel = this._generatePanel(followingPage);
|
|
this.add_child(this._followingPanel);
|
|
}
|
|
|
|
this._followingPage = followingPage;
|
|
}
|
|
|
|
const multiplier = this.text_direction === Clutter.TextDirection.RTL
|
|
? -1 : 1;
|
|
|
|
this._panel.translation_x = value * multiplier;
|
|
if (this._followingPanel) {
|
|
const translation = value < 0
|
|
? this._width + EMOJI_PAGE_SEPARATION
|
|
: -this._width - EMOJI_PAGE_SEPARATION;
|
|
|
|
this._followingPanel.translation_x =
|
|
(value * multiplier) + (translation * multiplier);
|
|
}
|
|
}
|
|
|
|
_prevPage(nPage) {
|
|
return (nPage + this._pages.length - 1) % this._pages.length;
|
|
}
|
|
|
|
_nextPage(nPage) {
|
|
return (nPage + 1) % this._pages.length;
|
|
}
|
|
|
|
getFollowingPage() {
|
|
if (this.delta == 0)
|
|
return null;
|
|
|
|
if (this.delta < 0)
|
|
return this._nextPage(this._curPage);
|
|
else
|
|
return this._prevPage(this._curPage);
|
|
}
|
|
|
|
_onSwipeUpdate(tracker, progress) {
|
|
this.delta = -progress * this._width;
|
|
|
|
if (this._currentKey != null) {
|
|
this._currentKey.cancel();
|
|
this._currentKey = null;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
_onSwipeBegin(tracker) {
|
|
this._width = this.width;
|
|
const points = [-1, 0, 1];
|
|
tracker.confirmSwipe(this._width, points, 0, 0);
|
|
}
|
|
|
|
_onSwipeEnd(tracker, duration, endProgress) {
|
|
this.remove_all_transitions();
|
|
if (endProgress === 0) {
|
|
this.ease_property('delta', 0, {duration});
|
|
} else {
|
|
const value = endProgress < 0
|
|
? this._width + EMOJI_PAGE_SEPARATION
|
|
: -this._width - EMOJI_PAGE_SEPARATION;
|
|
this.ease_property('delta', value, {
|
|
duration,
|
|
onComplete: () => {
|
|
this.setCurrentPage(this.getFollowingPage());
|
|
},
|
|
});
|
|
}
|
|
}
|
|
|
|
_initPagingInfo() {
|
|
this._pages = [];
|
|
|
|
for (let i = 0; i < this._sections.length; i++) {
|
|
let section = this._sections[i];
|
|
let itemsPerPage = this._nCols * this._nRows;
|
|
let nPages = Math.ceil(section.keys.length / itemsPerPage);
|
|
let page = -1;
|
|
let pageKeys;
|
|
|
|
for (let j = 0; j < section.keys.length; j++) {
|
|
if (j % itemsPerPage == 0) {
|
|
page++;
|
|
pageKeys = [];
|
|
this._pages.push({ pageKeys, nPages, page, section: this._sections[i] });
|
|
}
|
|
|
|
pageKeys.push(section.keys[j]);
|
|
}
|
|
}
|
|
}
|
|
|
|
_lookupSection(section, nPage) {
|
|
for (let i = 0; i < this._pages.length; i++) {
|
|
let page = this._pages[i];
|
|
|
|
if (page.section == section && page.page == nPage)
|
|
return i;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
_generatePanel(nPage) {
|
|
const gridLayout = new Clutter.GridLayout({
|
|
orientation: Clutter.Orientation.HORIZONTAL,
|
|
column_homogeneous: true,
|
|
row_homogeneous: true,
|
|
});
|
|
const panel = new St.Widget({
|
|
layout_manager: gridLayout,
|
|
style_class: 'emoji-page',
|
|
x_expand: true,
|
|
y_expand: true,
|
|
});
|
|
|
|
/* Set an expander actor so all proportions are right despite the panel
|
|
* not having all rows/cols filled in.
|
|
*/
|
|
let expander = new Clutter.Actor();
|
|
gridLayout.attach(expander, 0, 0, this._nCols, this._nRows);
|
|
|
|
let page = this._pages[nPage];
|
|
let col = 0;
|
|
let row = 0;
|
|
|
|
for (let i = 0; i < page.pageKeys.length; i++) {
|
|
let modelKey = page.pageKeys[i];
|
|
let key = new Key({commitString: modelKey.label}, modelKey.variants);
|
|
|
|
key.keyButton.set_button_mask(0);
|
|
|
|
key.connect('pressed', () => {
|
|
this._currentKey = key;
|
|
});
|
|
key.connect('commit', (actor, keyval, str) => {
|
|
if (this._currentKey != key)
|
|
return;
|
|
this._currentKey = null;
|
|
this.emit('emoji', str);
|
|
});
|
|
|
|
gridLayout.attach(key, col, row, 1, 1);
|
|
|
|
col++;
|
|
if (col >= this._nCols) {
|
|
col = 0;
|
|
row++;
|
|
}
|
|
}
|
|
|
|
return panel;
|
|
}
|
|
|
|
setCurrentPage(nPage) {
|
|
if (this._curPage == nPage)
|
|
return;
|
|
|
|
this._curPage = nPage;
|
|
|
|
if (this._panel) {
|
|
this._panel.destroy();
|
|
this._panel = null;
|
|
}
|
|
|
|
/* Reuse followingPage if possible */
|
|
if (nPage == this._followingPage) {
|
|
this._panel = this._followingPanel;
|
|
this._followingPanel = null;
|
|
}
|
|
|
|
if (this._followingPanel)
|
|
this._followingPanel.destroy();
|
|
|
|
this._followingPanel = null;
|
|
this._followingPage = null;
|
|
this._delta = 0;
|
|
|
|
if (!this._panel) {
|
|
this._panel = this._generatePanel(nPage);
|
|
this.add_child(this._panel);
|
|
}
|
|
|
|
let page = this._pages[nPage];
|
|
this.emit('page-changed', page.section.label, page.page, page.nPages);
|
|
}
|
|
|
|
setCurrentSection(section, nPage) {
|
|
for (let i = 0; i < this._pages.length; i++) {
|
|
let page = this._pages[i];
|
|
|
|
if (page.section == section && page.page == nPage) {
|
|
this.setCurrentPage(i);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
setRatio(nCols, nRows) {
|
|
this._nCols = nCols;
|
|
this._nRows = nRows;
|
|
this._initPagingInfo();
|
|
}
|
|
});
|
|
|
|
var EmojiSelection = GObject.registerClass({
|
|
Signals: {
|
|
'emoji-selected': { param_types: [GObject.TYPE_STRING] },
|
|
'close-request': {},
|
|
'toggle': {},
|
|
},
|
|
}, class EmojiSelection extends St.Widget {
|
|
_init() {
|
|
const gridLayout = new Clutter.GridLayout({
|
|
orientation: Clutter.Orientation.HORIZONTAL,
|
|
column_homogeneous: true,
|
|
row_homogeneous: true,
|
|
});
|
|
super._init({
|
|
layout_manager: gridLayout,
|
|
style_class: 'emoji-panel',
|
|
x_expand: true,
|
|
y_expand: true,
|
|
text_direction: global.stage.text_direction,
|
|
});
|
|
|
|
this._sections = [
|
|
{ first: 'grinning face', label: '🙂️' },
|
|
{ first: 'selfie', label: '👍️' },
|
|
{ first: 'monkey face', label: '🌷️' },
|
|
{ first: 'grapes', label: '🍴️' },
|
|
{ first: 'globe showing Europe-Africa', label: '✈️' },
|
|
{ first: 'jack-o-lantern', label: '🏃️' },
|
|
{ first: 'muted speaker', label: '🔔️' },
|
|
{ first: 'ATM sign', label: '❤️' },
|
|
{ first: 'chequered flag', label: '🚩️' },
|
|
];
|
|
|
|
this._gridLayout = gridLayout;
|
|
this._populateSections();
|
|
|
|
this._pagerBox = new Clutter.Actor({
|
|
layout_manager: new Clutter.BoxLayout({
|
|
orientation: Clutter.Orientation.VERTICAL,
|
|
}),
|
|
});
|
|
|
|
this._emojiPager = new EmojiPager(this._sections);
|
|
this._emojiPager.connect('page-changed', (pager, sectionLabel, page, nPages) => {
|
|
this._onPageChanged(sectionLabel, page, nPages);
|
|
});
|
|
this._emojiPager.connect('emoji', (pager, str) => {
|
|
this.emit('emoji-selected', str);
|
|
});
|
|
this._pagerBox.add_child(this._emojiPager);
|
|
|
|
this._pageIndicator = new PageIndicators.PageIndicators(
|
|
Clutter.Orientation.HORIZONTAL);
|
|
this._pageIndicator.y_expand = false;
|
|
this._pageIndicator.y_align = Clutter.ActorAlign.START;
|
|
this._pagerBox.add_child(this._pageIndicator);
|
|
this._pageIndicator.setReactive(false);
|
|
|
|
this._emojiPager.connect('notify::delta', () => {
|
|
this._updateIndicatorPosition();
|
|
});
|
|
|
|
this._bottomRow = this._createBottomRow();
|
|
|
|
this._curPage = 0;
|
|
}
|
|
|
|
vfunc_map() {
|
|
this._emojiPager.setCurrentPage(0);
|
|
super.vfunc_map();
|
|
}
|
|
|
|
_onPageChanged(sectionLabel, page, nPages) {
|
|
this._curPage = page;
|
|
this._pageIndicator.setNPages(nPages);
|
|
this._updateIndicatorPosition();
|
|
|
|
for (let i = 0; i < this._sections.length; i++) {
|
|
let sect = this._sections[i];
|
|
sect.button.setLatched(sectionLabel == sect.label);
|
|
}
|
|
}
|
|
|
|
_updateIndicatorPosition() {
|
|
this._pageIndicator.setCurrentPosition(this._curPage -
|
|
this._emojiPager.delta / this._emojiPager.width);
|
|
}
|
|
|
|
_findSection(emoji) {
|
|
for (let i = 0; i < this._sections.length; i++) {
|
|
if (this._sections[i].first == emoji)
|
|
return this._sections[i];
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
_populateSections() {
|
|
let file = Gio.File.new_for_uri('resource:///org/gnome/shell/osk-layouts/emoji.json');
|
|
let [success_, contents] = file.load_contents(null);
|
|
|
|
let emoji = JSON.parse(new TextDecoder().decode(contents));
|
|
|
|
let variants = [];
|
|
let currentKey = 0;
|
|
let currentSection = null;
|
|
|
|
for (let i = 0; i < emoji.length; i++) {
|
|
/* Group variants of a same emoji so they appear on the key popover */
|
|
if (emoji[i].name.startsWith(emoji[currentKey].name)) {
|
|
variants.push(emoji[i].char);
|
|
if (i < emoji.length - 1)
|
|
continue;
|
|
}
|
|
|
|
let newSection = this._findSection(emoji[currentKey].name);
|
|
if (newSection != null) {
|
|
currentSection = newSection;
|
|
currentSection.keys = [];
|
|
}
|
|
|
|
/* Create the key */
|
|
let label = emoji[currentKey].char + String.fromCharCode(0xFE0F);
|
|
currentSection.keys.push({ label, variants });
|
|
currentKey = i;
|
|
variants = [];
|
|
}
|
|
}
|
|
|
|
_createBottomRow() {
|
|
let row = new KeyContainer();
|
|
let key;
|
|
|
|
row.appendRow();
|
|
|
|
key = new Key({label: 'ABC'}, []);
|
|
key.keyButton.add_style_class_name('default-key');
|
|
key.connect('released', () => this.emit('toggle'));
|
|
row.appendKey(key, 1.5);
|
|
|
|
for (let i = 0; i < this._sections.length; i++) {
|
|
let section = this._sections[i];
|
|
|
|
key = new Key({label: section.label}, []);
|
|
key.connect('released', () => this._emojiPager.setCurrentSection(section, 0));
|
|
row.appendKey(key);
|
|
|
|
section.button = key;
|
|
}
|
|
|
|
key = new Key({iconName: 'go-down-symbolic'});
|
|
key.keyButton.add_style_class_name('default-key');
|
|
key.keyButton.add_style_class_name('hide-key');
|
|
key.connect('released', () => {
|
|
this.emit('close-request');
|
|
});
|
|
row.appendKey(key);
|
|
row.layoutButtons();
|
|
|
|
const actor = new AspectContainer({
|
|
layout_manager: new Clutter.BinLayout(),
|
|
x_expand: true,
|
|
y_expand: true,
|
|
});
|
|
actor.add_child(row);
|
|
|
|
return actor;
|
|
}
|
|
|
|
setRatio(nCols, nRows) {
|
|
this._emojiPager.setRatio(Math.floor(nCols), Math.floor(nRows) - 1);
|
|
this._bottomRow.setRatio(nCols, 1);
|
|
|
|
// (Re)attach actors so the emoji panel fits the ratio and
|
|
// the bottom row is ensured to take 1 row high.
|
|
if (this._pagerBox.get_parent())
|
|
this.remove_child(this._pagerBox);
|
|
if (this._bottomRow.get_parent())
|
|
this.remove_child(this._bottomRow);
|
|
|
|
this._gridLayout.attach(this._pagerBox, 0, 0, 1, Math.floor(nRows) - 1);
|
|
this._gridLayout.attach(this._bottomRow, 0, Math.floor(nRows) - 1, 1, 1);
|
|
}
|
|
});
|
|
|
|
var Keypad = GObject.registerClass({
|
|
Signals: {
|
|
'keyval': { param_types: [GObject.TYPE_UINT] },
|
|
},
|
|
}, class Keypad extends AspectContainer {
|
|
_init() {
|
|
let keys = [
|
|
{ label: '1', keyval: Clutter.KEY_1, left: 0, top: 0 },
|
|
{ label: '2', keyval: Clutter.KEY_2, left: 1, top: 0 },
|
|
{ label: '3', keyval: Clutter.KEY_3, left: 2, top: 0 },
|
|
{ label: '4', keyval: Clutter.KEY_4, left: 0, top: 1 },
|
|
{ label: '5', keyval: Clutter.KEY_5, left: 1, top: 1 },
|
|
{ label: '6', keyval: Clutter.KEY_6, left: 2, top: 1 },
|
|
{ label: '7', keyval: Clutter.KEY_7, left: 0, top: 2 },
|
|
{ label: '8', keyval: Clutter.KEY_8, left: 1, top: 2 },
|
|
{ label: '9', keyval: Clutter.KEY_9, left: 2, top: 2 },
|
|
{ label: '0', keyval: Clutter.KEY_0, left: 1, top: 3 },
|
|
{ keyval: Clutter.KEY_BackSpace, icon: 'edit-clear-symbolic', left: 3, top: 0 },
|
|
{ keyval: Clutter.KEY_Return, extraClassName: 'enter-key', icon: 'keyboard-enter-symbolic', left: 3, top: 1, height: 2 },
|
|
];
|
|
|
|
super._init({
|
|
layout_manager: new Clutter.BinLayout(),
|
|
x_expand: true,
|
|
y_expand: true,
|
|
});
|
|
|
|
const gridLayout = new Clutter.GridLayout({
|
|
orientation: Clutter.Orientation.HORIZONTAL,
|
|
column_homogeneous: true,
|
|
row_homogeneous: true,
|
|
});
|
|
this._box = new St.Widget({ layout_manager: gridLayout, x_expand: true, y_expand: true });
|
|
this.add_child(this._box);
|
|
|
|
for (let i = 0; i < keys.length; i++) {
|
|
let cur = keys[i];
|
|
let key = new Key({
|
|
label: cur.label,
|
|
iconName: cur.icon,
|
|
});
|
|
|
|
if (keys[i].extraClassName)
|
|
key.keyButton.add_style_class_name(cur.extraClassName);
|
|
|
|
let w, h;
|
|
w = cur.width || 1;
|
|
h = cur.height || 1;
|
|
gridLayout.attach(key, cur.left, cur.top, w, h);
|
|
|
|
key.connect('released', () => {
|
|
this.emit('keyval', cur.keyval);
|
|
});
|
|
}
|
|
}
|
|
});
|
|
|
|
var KeyboardManager = class extends Signals.EventEmitter {
|
|
constructor() {
|
|
super();
|
|
|
|
this._keyboard = null;
|
|
this._a11yApplicationsSettings = new Gio.Settings({ schema_id: A11Y_APPLICATIONS_SCHEMA });
|
|
this._a11yApplicationsSettings.connect('changed', this._syncEnabled.bind(this));
|
|
|
|
this._seat = Clutter.get_default_backend().get_default_seat();
|
|
this._seat.connect('notify::touch-mode', this._syncEnabled.bind(this));
|
|
|
|
this._lastDevice = null;
|
|
global.backend.connect('last-device-changed', (backend, device) => {
|
|
if (device.device_type === Clutter.InputDeviceType.KEYBOARD_DEVICE)
|
|
return;
|
|
|
|
this._lastDevice = device;
|
|
this._syncEnabled();
|
|
});
|
|
|
|
const mode = Shell.ActionMode.ALL & ~Shell.ActionMode.LOCK_SCREEN;
|
|
const bottomDragAction = new EdgeDragAction.EdgeDragAction(St.Side.BOTTOM, mode);
|
|
bottomDragAction.connect('activated', () => {
|
|
if (this._keyboard)
|
|
this._keyboard.gestureActivate(Main.layoutManager.bottomIndex);
|
|
});
|
|
bottomDragAction.connect('progress', (_action, progress) => {
|
|
if (this._keyboard)
|
|
this._keyboard.gestureProgress(progress);
|
|
});
|
|
bottomDragAction.connect('gesture-cancel', () => {
|
|
if (this._keyboard)
|
|
this._keyboard.gestureCancel();
|
|
});
|
|
global.stage.add_action_full('osk', Clutter.EventPhase.CAPTURE, bottomDragAction);
|
|
this._bottomDragAction = bottomDragAction;
|
|
|
|
this._syncEnabled();
|
|
}
|
|
|
|
_lastDeviceIsTouchscreen() {
|
|
if (!this._lastDevice)
|
|
return false;
|
|
|
|
let deviceType = this._lastDevice.get_device_type();
|
|
return deviceType == Clutter.InputDeviceType.TOUCHSCREEN_DEVICE;
|
|
}
|
|
|
|
_syncEnabled() {
|
|
let enableKeyboard = this._a11yApplicationsSettings.get_boolean(SHOW_KEYBOARD);
|
|
let autoEnabled = this._seat.get_touch_mode() && this._lastDeviceIsTouchscreen();
|
|
let enabled = enableKeyboard || autoEnabled;
|
|
|
|
if (!enabled && !this._keyboard)
|
|
return;
|
|
|
|
if (enabled && !this._keyboard) {
|
|
this._keyboard = new Keyboard();
|
|
this._keyboard.connect('visibility-changed', () => {
|
|
this.emit('visibility-changed');
|
|
this._bottomDragAction.enabled = !this._keyboard.visible;
|
|
});
|
|
} else if (!enabled && this._keyboard) {
|
|
this._keyboard.setCursorLocation(null);
|
|
this._keyboard.destroy();
|
|
this._keyboard = null;
|
|
this._bottomDragAction.enabled = true;
|
|
}
|
|
}
|
|
|
|
get keyboardActor() {
|
|
return this._keyboard;
|
|
}
|
|
|
|
get visible() {
|
|
return this._keyboard && this._keyboard.visible;
|
|
}
|
|
|
|
open(monitor) {
|
|
Main.layoutManager.keyboardIndex = monitor;
|
|
|
|
if (this._keyboard)
|
|
this._keyboard.open();
|
|
}
|
|
|
|
close() {
|
|
if (this._keyboard)
|
|
this._keyboard.close();
|
|
}
|
|
|
|
addSuggestion(text, callback) {
|
|
if (this._keyboard)
|
|
this._keyboard.addSuggestion(text, callback);
|
|
}
|
|
|
|
resetSuggestions() {
|
|
if (this._keyboard)
|
|
this._keyboard.resetSuggestions();
|
|
}
|
|
|
|
setSuggestionsVisible(visible) {
|
|
this._keyboard?.setSuggestionsVisible(visible);
|
|
}
|
|
|
|
maybeHandleEvent(event) {
|
|
if (!this._keyboard)
|
|
return false;
|
|
|
|
const actor = global.stage.get_event_actor(event);
|
|
|
|
if (Main.layoutManager.keyboardBox.contains(actor) ||
|
|
!!actor._extendedKeys || !!actor.extendedKey) {
|
|
actor.event(event, true);
|
|
actor.event(event, false);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
};
|
|
|
|
var Keyboard = GObject.registerClass({
|
|
Signals: {
|
|
'visibility-changed': {},
|
|
},
|
|
}, class Keyboard extends St.BoxLayout {
|
|
_init() {
|
|
super._init({
|
|
name: 'keyboard',
|
|
reactive: true,
|
|
// Keyboard models are defined in LTR, we must override
|
|
// the locale setting in order to avoid flipping the
|
|
// keyboard on RTL locales.
|
|
text_direction: Clutter.TextDirection.LTR,
|
|
vertical: true,
|
|
});
|
|
this._focusInExtendedKeys = false;
|
|
this._emojiActive = false;
|
|
|
|
this._languagePopup = null;
|
|
this._focusWindow = null;
|
|
this._focusWindowStartY = null;
|
|
|
|
this._latched = false; // current level is latched
|
|
this._modifiers = new Set();
|
|
this._modifierKeys = new Map();
|
|
|
|
this._suggestions = null;
|
|
this._emojiKeyVisible = Meta.is_wayland_compositor();
|
|
|
|
this._focusTracker = new FocusTracker();
|
|
this._focusTracker.connectObject(
|
|
'position-changed', this._onFocusPositionChanged.bind(this),
|
|
'window-grabbed', this._onFocusWindowMoving.bind(this), this);
|
|
|
|
this._windowMovedId = this._focusTracker.connect('window-moved',
|
|
this._onFocusWindowMoving.bind(this));
|
|
|
|
// Valid only for X11
|
|
if (!Meta.is_wayland_compositor()) {
|
|
this._focusTracker.connectObject('focus-changed', (_tracker, focused) => {
|
|
if (focused)
|
|
this.open(Main.layoutManager.focusIndex);
|
|
else
|
|
this.close();
|
|
}, this);
|
|
}
|
|
|
|
this._showIdleId = 0;
|
|
|
|
this._keyboardVisible = false;
|
|
this._keyboardRequested = false;
|
|
this._keyboardRestingId = 0;
|
|
|
|
Main.layoutManager.connectObject('monitors-changed',
|
|
this._relayout.bind(this), this);
|
|
|
|
this._setupKeyboard();
|
|
|
|
this.connect('destroy', this._onDestroy.bind(this));
|
|
}
|
|
|
|
get visible() {
|
|
return this._keyboardVisible && super.visible;
|
|
}
|
|
|
|
set visible(visible) {
|
|
super.visible = visible;
|
|
}
|
|
|
|
_onFocusPositionChanged(focusTracker) {
|
|
let rect = focusTracker.getCurrentRect();
|
|
this.setCursorLocation(focusTracker.currentWindow, rect.x, rect.y, rect.width, rect.height);
|
|
}
|
|
|
|
_onDestroy() {
|
|
if (this._windowMovedId) {
|
|
this._focusTracker.disconnect(this._windowMovedId);
|
|
delete this._windowMovedId;
|
|
}
|
|
|
|
if (this._focusTracker) {
|
|
this._focusTracker.destroy();
|
|
delete this._focusTracker;
|
|
}
|
|
|
|
this._clearShowIdle();
|
|
|
|
this._keyboardController.destroy();
|
|
|
|
Main.layoutManager.untrackChrome(this);
|
|
Main.layoutManager.keyboardBox.remove_actor(this);
|
|
Main.layoutManager.keyboardBox.hide();
|
|
|
|
if (this._languagePopup) {
|
|
this._languagePopup.destroy();
|
|
this._languagePopup = null;
|
|
}
|
|
|
|
IBusManager.getIBusManager().setCompletionEnabled(false, () => Main.inputMethod.update());
|
|
}
|
|
|
|
_setupKeyboard() {
|
|
Main.layoutManager.keyboardBox.add_actor(this);
|
|
Main.layoutManager.trackChrome(this);
|
|
|
|
this._keyboardController = new KeyboardController();
|
|
|
|
this._groups = {};
|
|
this._currentPage = null;
|
|
|
|
this._suggestions = new Suggestions();
|
|
this.add_child(this._suggestions);
|
|
|
|
this._aspectContainer = new AspectContainer({
|
|
layout_manager: new Clutter.BinLayout(),
|
|
y_expand: true,
|
|
});
|
|
this.add_child(this._aspectContainer);
|
|
|
|
this._emojiSelection = new EmojiSelection();
|
|
this._emojiSelection.connect('toggle', this._toggleEmoji.bind(this));
|
|
this._emojiSelection.connect('close-request', () => this.close());
|
|
this._emojiSelection.connect('emoji-selected', (selection, emoji) => {
|
|
this._keyboardController.commitString(emoji);
|
|
});
|
|
|
|
this._emojiSelection.hide();
|
|
this._aspectContainer.add_child(this._emojiSelection);
|
|
|
|
this._keypad = new Keypad();
|
|
this._keypad.connectObject('keyval', (_keypad, keyval) => {
|
|
this._keyboardController.keyvalPress(keyval);
|
|
this._keyboardController.keyvalRelease(keyval);
|
|
}, this);
|
|
this._aspectContainer.add_child(this._keypad);
|
|
this._keypad.hide();
|
|
this._keypadVisible = false;
|
|
|
|
this._ensureKeysForGroup(this._keyboardController.getCurrentGroup());
|
|
this._setActiveLayer(0);
|
|
|
|
Main.inputMethod.connectObject(
|
|
'terminal-mode-changed', this._onTerminalModeChanged.bind(this),
|
|
this);
|
|
|
|
this._keyboardController.connectObject(
|
|
'active-group', this._onGroupChanged.bind(this),
|
|
'groups-changed', this._onKeyboardGroupsChanged.bind(this),
|
|
'panel-state', this._onKeyboardStateChanged.bind(this),
|
|
'keypad-visible', this._onKeypadVisible.bind(this),
|
|
this);
|
|
global.stage.connectObject('notify::key-focus',
|
|
this._onKeyFocusChanged.bind(this), this);
|
|
|
|
if (Meta.is_wayland_compositor()) {
|
|
this._keyboardController.connectObject('emoji-visible',
|
|
this._onEmojiKeyVisible.bind(this), this);
|
|
}
|
|
|
|
this._relayout();
|
|
}
|
|
|
|
_onKeyFocusChanged() {
|
|
let focus = global.stage.key_focus;
|
|
|
|
// Showing an extended key popup and clicking a key from the extended keys
|
|
// will grab focus, but ignore that
|
|
let extendedKeysWereFocused = this._focusInExtendedKeys;
|
|
this._focusInExtendedKeys = focus && (focus._extendedKeys || focus.extendedKey);
|
|
if (this._focusInExtendedKeys || extendedKeysWereFocused)
|
|
return;
|
|
|
|
if (!(focus instanceof Clutter.Text)) {
|
|
this.close();
|
|
return;
|
|
}
|
|
|
|
if (!this._showIdleId) {
|
|
this._showIdleId = GLib.idle_add(GLib.PRIORITY_DEFAULT_IDLE, () => {
|
|
this.open(Main.layoutManager.focusIndex);
|
|
this._showIdleId = 0;
|
|
return GLib.SOURCE_REMOVE;
|
|
});
|
|
GLib.Source.set_name_by_id(this._showIdleId, '[gnome-shell] this.open');
|
|
}
|
|
}
|
|
|
|
_createLayersForGroup(groupName) {
|
|
let keyboardModel = new KeyboardModel(groupName);
|
|
let layers = {};
|
|
let levels = keyboardModel.getLevels();
|
|
for (let i = 0; i < levels.length; i++) {
|
|
let currentLevel = levels[i];
|
|
/* There are keyboard maps which consist of 3 levels (no uppercase,
|
|
* basically). We however make things consistent by skipping that
|
|
* second level.
|
|
*/
|
|
let level = i >= 1 && levels.length == 3 ? i + 1 : i;
|
|
|
|
let layout = new KeyContainer();
|
|
layout.shiftKeys = [];
|
|
|
|
this._loadRows(currentLevel, level, levels.length, layout);
|
|
layers[level] = layout;
|
|
this._aspectContainer.add_child(layout);
|
|
layout.layoutButtons();
|
|
|
|
layout.hide();
|
|
}
|
|
|
|
return layers;
|
|
}
|
|
|
|
_ensureKeysForGroup(group) {
|
|
if (!this._groups[group])
|
|
this._groups[group] = this._createLayersForGroup(group);
|
|
}
|
|
|
|
_addRowKeys(keys, layout) {
|
|
for (let i = 0; i < keys.length; ++i) {
|
|
const key = keys[i];
|
|
const {strings} = key;
|
|
const commitString = strings?.shift();
|
|
|
|
let button = new Key({
|
|
commitString,
|
|
label: key.label,
|
|
iconName: key.iconName,
|
|
keyval: key.keyval,
|
|
}, strings);
|
|
|
|
if (key.width !== null)
|
|
button.setWidth(key.width);
|
|
|
|
if (key.action !== 'modifier') {
|
|
button.connect('commit', (_actor, keyval, str) => {
|
|
this._commitAction(keyval, str);
|
|
});
|
|
}
|
|
|
|
if (key.action !== null) {
|
|
button.connect('released', () => {
|
|
if (key.action === 'hide') {
|
|
this.close();
|
|
} else if (key.action === 'languageMenu') {
|
|
this._popupLanguageMenu(button);
|
|
} else if (key.action === 'emoji') {
|
|
this._toggleEmoji();
|
|
} else if (key.action === 'modifier') {
|
|
this._toggleModifier(key.keyval);
|
|
} else if (key.action === 'delete') {
|
|
this._toggleDelete(true);
|
|
this._toggleDelete(false);
|
|
} else if (!this._longPressed && key.action === 'levelSwitch') {
|
|
this._setActiveLayer(key.level);
|
|
this._setLatched(
|
|
key.level === 1 &&
|
|
key.iconName === 'keyboard-caps-lock-symbolic');
|
|
}
|
|
|
|
this._longPressed = false;
|
|
});
|
|
}
|
|
|
|
if (key.action === 'levelSwitch' &&
|
|
key.iconName === 'keyboard-shift-symbolic') {
|
|
layout.shiftKeys.push(button);
|
|
if (key.level === 1) {
|
|
button.connect('long-press', () => {
|
|
this._setActiveLayer(key.level);
|
|
this._setLatched(true);
|
|
this._longPressed = true;
|
|
});
|
|
}
|
|
}
|
|
|
|
if (key.action === 'delete') {
|
|
button.connect('long-press',
|
|
() => this._toggleDelete(true));
|
|
}
|
|
|
|
if (key.action === 'modifier') {
|
|
let modifierKeys = this._modifierKeys[key.keyval] || [];
|
|
modifierKeys.push(button);
|
|
this._modifierKeys[key.keyval] = modifierKeys;
|
|
}
|
|
|
|
if (key.action || key.keyval)
|
|
button.keyButton.add_style_class_name('default-key');
|
|
|
|
layout.appendKey(button, button.keyButton.keyWidth);
|
|
}
|
|
}
|
|
|
|
async _commitAction(keyval, str) {
|
|
if (this._modifiers.size === 0 && str !== '' &&
|
|
keyval && this._oskCompletionEnabled) {
|
|
if (await Main.inputMethod.handleVirtualKey(keyval))
|
|
return;
|
|
}
|
|
|
|
if (str === '' || !Main.inputMethod.currentFocus ||
|
|
(keyval && this._oskCompletionEnabled) ||
|
|
this._modifiers.size > 0 ||
|
|
!this._keyboardController.commitString(str, true)) {
|
|
if (keyval !== 0) {
|
|
this._forwardModifiers(this._modifiers, Clutter.EventType.KEY_PRESS);
|
|
this._keyboardController.keyvalPress(keyval);
|
|
GLib.timeout_add(GLib.PRIORITY_DEFAULT, KEY_RELEASE_TIMEOUT, () => {
|
|
this._keyboardController.keyvalRelease(keyval);
|
|
this._forwardModifiers(this._modifiers, Clutter.EventType.KEY_RELEASE);
|
|
this._disableAllModifiers();
|
|
return GLib.SOURCE_REMOVE;
|
|
});
|
|
}
|
|
}
|
|
|
|
if (!this._latched)
|
|
this._setActiveLayer(0);
|
|
}
|
|
|
|
_previousWordPosition(text, cursor) {
|
|
/* Skip word prior to cursor */
|
|
let pos = Math.max(0, text.slice(0, cursor).search(/\s+\S+\s*$/));
|
|
if (pos < 0)
|
|
return 0;
|
|
|
|
/* Skip contiguous spaces */
|
|
for (; pos >= 0; pos--) {
|
|
if (text.charAt(pos) !== ' ')
|
|
return GLib.utf8_strlen(text.slice(0, pos + 1), -1);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
_toggleDelete(enabled) {
|
|
if (this._deleteEnabled === enabled)
|
|
return;
|
|
|
|
this._deleteEnabled = enabled;
|
|
this._timesDeleted = 0;
|
|
|
|
if (!Main.inputMethod.currentFocus ||
|
|
Main.inputMethod.hasPreedit() ||
|
|
Main.inputMethod.terminalMode) {
|
|
/* If there is no IM focus or are in the middle of preedit,
|
|
* fallback to keypresses */
|
|
if (enabled)
|
|
this._keyboardController.keyvalPress(Clutter.KEY_BackSpace);
|
|
else
|
|
this._keyboardController.keyvalRelease(Clutter.KEY_BackSpace);
|
|
return;
|
|
}
|
|
|
|
if (enabled) {
|
|
let func = (text, cursor) => {
|
|
if (cursor === 0)
|
|
return;
|
|
|
|
let encoder = new TextEncoder();
|
|
let decoder = new TextDecoder();
|
|
|
|
/* Find cursor/anchor position in characters */
|
|
const cursorIdx = GLib.utf8_strlen(decoder.decode(encoder.encode(
|
|
text).slice(0, cursor)), -1);
|
|
const anchorIdx = this._timesDeleted < BACKSPACE_WORD_DELETE_THRESHOLD
|
|
? cursorIdx - 1
|
|
: this._previousWordPosition(text, cursor);
|
|
/* Now get offset from cursor */
|
|
const offset = anchorIdx - cursorIdx;
|
|
|
|
this._timesDeleted++;
|
|
Main.inputMethod.delete_surrounding(offset, Math.abs(offset));
|
|
};
|
|
|
|
this._surroundingUpdateId = Main.inputMethod.connect(
|
|
'surrounding-text-set', () => {
|
|
let [text, cursor] = Main.inputMethod.getSurroundingText();
|
|
if (this._timesDeleted === 0) {
|
|
func(text, cursor);
|
|
} else {
|
|
if (this._surroundingUpdateTimeoutId > 0) {
|
|
GLib.source_remove(this._surroundingUpdateTimeoutId);
|
|
this._surroundingUpdateTimeoutId = 0;
|
|
}
|
|
this._surroundingUpdateTimeoutId =
|
|
GLib.timeout_add(GLib.PRIORITY_DEFAULT, KEY_RELEASE_TIMEOUT, () => {
|
|
func(text, cursor);
|
|
this._surroundingUpdateTimeoutId = 0;
|
|
return GLib.SOURCE_REMOVE;
|
|
});
|
|
}
|
|
});
|
|
|
|
let [text, cursor] = Main.inputMethod.getSurroundingText();
|
|
if (text)
|
|
func(text, cursor);
|
|
else
|
|
Main.inputMethod.request_surrounding();
|
|
} else {
|
|
if (this._surroundingUpdateId > 0) {
|
|
Main.inputMethod.disconnect(this._surroundingUpdateId);
|
|
this._surroundingUpdateId = 0;
|
|
}
|
|
if (this._surroundingUpdateTimeoutId > 0) {
|
|
GLib.source_remove(this._surroundingUpdateTimeoutId);
|
|
this._surroundingUpdateTimeoutId = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
_setLatched(latched) {
|
|
this._latched = latched;
|
|
this._setCurrentLevelLatched(this._currentPage, this._latched);
|
|
}
|
|
|
|
_setModifierEnabled(keyval, enabled) {
|
|
if (enabled)
|
|
this._modifiers.add(keyval);
|
|
else
|
|
this._modifiers.delete(keyval);
|
|
|
|
for (const key of this._modifierKeys[keyval])
|
|
key.setLatched(enabled);
|
|
}
|
|
|
|
_toggleModifier(keyval) {
|
|
const isActive = this._modifiers.has(keyval);
|
|
this._setModifierEnabled(keyval, !isActive);
|
|
}
|
|
|
|
_forwardModifiers(modifiers, type) {
|
|
for (const keyval of modifiers) {
|
|
if (type === Clutter.EventType.KEY_PRESS)
|
|
this._keyboardController.keyvalPress(keyval);
|
|
else if (type === Clutter.EventType.KEY_RELEASE)
|
|
this._keyboardController.keyvalRelease(keyval);
|
|
}
|
|
}
|
|
|
|
_disableAllModifiers() {
|
|
for (const keyval of this._modifiers)
|
|
this._setModifierEnabled(keyval, false);
|
|
}
|
|
|
|
_popupLanguageMenu(keyActor) {
|
|
if (this._languagePopup)
|
|
this._languagePopup.destroy();
|
|
|
|
this._languagePopup = new LanguageSelectionPopup(keyActor);
|
|
Main.layoutManager.addTopChrome(this._languagePopup.actor);
|
|
this._languagePopup.open(true);
|
|
}
|
|
|
|
_updateCurrentPageVisible() {
|
|
if (this._currentPage)
|
|
this._currentPage.visible = !this._emojiActive && !this._keypadVisible;
|
|
}
|
|
|
|
_setEmojiActive(active) {
|
|
this._emojiActive = active;
|
|
this._emojiSelection.visible = this._emojiActive;
|
|
this._updateCurrentPageVisible();
|
|
}
|
|
|
|
_toggleEmoji() {
|
|
this._setEmojiActive(!this._emojiActive);
|
|
}
|
|
|
|
_setCurrentLevelLatched(layout, latched) {
|
|
for (let i = 0; i < layout.shiftKeys.length; i++) {
|
|
let key = layout.shiftKeys[i];
|
|
key.setLatched(latched);
|
|
key.iconName = latched
|
|
? 'keyboard-caps-lock-symbolic' : 'keyboard-shift-symbolic';
|
|
}
|
|
}
|
|
|
|
_loadRows(model, level, numLevels, layout) {
|
|
let rows = model.rows;
|
|
for (let i = 0; i < rows.length; ++i) {
|
|
layout.appendRow();
|
|
this._addRowKeys(rows[i], layout);
|
|
}
|
|
}
|
|
|
|
_getGridSlots() {
|
|
let numOfHorizSlots = 0, numOfVertSlots;
|
|
let rows = this._currentPage.get_children();
|
|
numOfVertSlots = rows.length;
|
|
|
|
for (let i = 0; i < rows.length; ++i) {
|
|
let keyboardRow = rows[i];
|
|
let keys = keyboardRow.get_children();
|
|
|
|
numOfHorizSlots = Math.max(numOfHorizSlots, keys.length);
|
|
}
|
|
|
|
return [numOfHorizSlots, numOfVertSlots];
|
|
}
|
|
|
|
_relayout() {
|
|
let monitor = Main.layoutManager.keyboardMonitor;
|
|
|
|
if (!monitor)
|
|
return;
|
|
|
|
this.width = monitor.width;
|
|
|
|
if (monitor.width > monitor.height)
|
|
this.height = monitor.height / 3;
|
|
else
|
|
this.height = monitor.height / 4;
|
|
}
|
|
|
|
_updateKeys() {
|
|
this._ensureKeysForGroup(this._keyboardController.getCurrentGroup());
|
|
this._setActiveLayer(0);
|
|
}
|
|
|
|
_onGroupChanged() {
|
|
this._updateKeys();
|
|
}
|
|
|
|
_onTerminalModeChanged() {
|
|
this._updateKeys();
|
|
}
|
|
|
|
_onKeyboardGroupsChanged() {
|
|
let nonGroupActors = [this._emojiSelection, this._keypad];
|
|
this._aspectContainer.get_children().filter(c => !nonGroupActors.includes(c)).forEach(c => {
|
|
c.destroy();
|
|
});
|
|
|
|
this._groups = {};
|
|
this._onGroupChanged();
|
|
}
|
|
|
|
_onKeypadVisible(controller, visible) {
|
|
if (visible == this._keypadVisible)
|
|
return;
|
|
|
|
this._keypadVisible = visible;
|
|
this._keypad.visible = this._keypadVisible;
|
|
this._updateCurrentPageVisible();
|
|
}
|
|
|
|
_onEmojiKeyVisible(controller, visible) {
|
|
if (visible == this._emojiKeyVisible)
|
|
return;
|
|
|
|
this._emojiKeyVisible = visible;
|
|
/* Rebuild keyboard widgetry to include emoji button */
|
|
this._onKeyboardGroupsChanged();
|
|
}
|
|
|
|
_onKeyboardStateChanged(controller, state) {
|
|
let enabled;
|
|
if (state == Clutter.InputPanelState.OFF)
|
|
enabled = false;
|
|
else if (state == Clutter.InputPanelState.ON)
|
|
enabled = true;
|
|
else if (state == Clutter.InputPanelState.TOGGLE)
|
|
enabled = this._keyboardVisible == false;
|
|
else
|
|
return;
|
|
|
|
if (enabled)
|
|
this.open(Main.layoutManager.focusIndex);
|
|
else
|
|
this.close();
|
|
}
|
|
|
|
_setActiveLayer(activeLevel) {
|
|
let activeGroupName = this._keyboardController.getCurrentGroup();
|
|
let layers = this._groups[activeGroupName];
|
|
let currentPage = layers[activeLevel];
|
|
|
|
if (this._currentPage == currentPage) {
|
|
this._updateCurrentPageVisible();
|
|
return;
|
|
}
|
|
|
|
if (this._currentPage != null) {
|
|
this._setCurrentLevelLatched(this._currentPage, false);
|
|
this._currentPage.disconnect(this._currentPage._destroyID);
|
|
this._currentPage.hide();
|
|
delete this._currentPage._destroyID;
|
|
}
|
|
|
|
this._disableAllModifiers();
|
|
this._currentPage = currentPage;
|
|
this._currentPage._destroyID = this._currentPage.connect('destroy', () => {
|
|
this._currentPage = null;
|
|
});
|
|
this._updateCurrentPageVisible();
|
|
this._aspectContainer.setRatio(...this._currentPage.getRatio());
|
|
this._emojiSelection.setRatio(...this._currentPage.getRatio());
|
|
}
|
|
|
|
_clearKeyboardRestTimer() {
|
|
if (!this._keyboardRestingId)
|
|
return;
|
|
GLib.source_remove(this._keyboardRestingId);
|
|
this._keyboardRestingId = 0;
|
|
}
|
|
|
|
open(immediate = false) {
|
|
this._clearShowIdle();
|
|
this._keyboardRequested = true;
|
|
|
|
if (this._keyboardVisible) {
|
|
this._relayout();
|
|
return;
|
|
}
|
|
|
|
this._oskCompletionEnabled =
|
|
IBusManager.getIBusManager().setCompletionEnabled(true, () => Main.inputMethod.update());
|
|
this._clearKeyboardRestTimer();
|
|
|
|
if (immediate) {
|
|
this._open();
|
|
return;
|
|
}
|
|
|
|
this._keyboardRestingId = GLib.timeout_add(GLib.PRIORITY_DEFAULT,
|
|
KEYBOARD_REST_TIME,
|
|
() => {
|
|
this._clearKeyboardRestTimer();
|
|
this._open();
|
|
return GLib.SOURCE_REMOVE;
|
|
});
|
|
GLib.Source.set_name_by_id(this._keyboardRestingId, '[gnome-shell] this._clearKeyboardRestTimer');
|
|
}
|
|
|
|
_open() {
|
|
if (!this._keyboardRequested)
|
|
return;
|
|
|
|
this._relayout();
|
|
this._animateShow();
|
|
|
|
this._setEmojiActive(false);
|
|
}
|
|
|
|
close(immediate = false) {
|
|
this._clearShowIdle();
|
|
this._keyboardRequested = false;
|
|
|
|
if (!this._keyboardVisible)
|
|
return;
|
|
|
|
IBusManager.getIBusManager().setCompletionEnabled(false, () => Main.inputMethod.update());
|
|
this._oskCompletionEnabled = false;
|
|
this._clearKeyboardRestTimer();
|
|
|
|
if (immediate) {
|
|
this._close();
|
|
return;
|
|
}
|
|
|
|
this._keyboardRestingId = GLib.timeout_add(GLib.PRIORITY_DEFAULT,
|
|
KEYBOARD_REST_TIME,
|
|
() => {
|
|
this._clearKeyboardRestTimer();
|
|
this._close();
|
|
return GLib.SOURCE_REMOVE;
|
|
});
|
|
GLib.Source.set_name_by_id(this._keyboardRestingId, '[gnome-shell] this._clearKeyboardRestTimer');
|
|
}
|
|
|
|
_close() {
|
|
if (this._keyboardRequested)
|
|
return;
|
|
|
|
this._animateHide();
|
|
this.setCursorLocation(null);
|
|
this._disableAllModifiers();
|
|
}
|
|
|
|
_animateShow() {
|
|
if (this._focusWindow)
|
|
this._animateWindow(this._focusWindow, true);
|
|
|
|
Main.layoutManager.keyboardBox.show();
|
|
this.ease({
|
|
translation_y: -this.height,
|
|
opacity: 255,
|
|
duration: KEYBOARD_ANIMATION_TIME,
|
|
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
|
|
onComplete: () => {
|
|
this._animateShowComplete();
|
|
},
|
|
});
|
|
this._keyboardVisible = true;
|
|
this.emit('visibility-changed');
|
|
}
|
|
|
|
_animateShowComplete() {
|
|
let keyboardBox = Main.layoutManager.keyboardBox;
|
|
this._keyboardHeightNotifyId = keyboardBox.connect('notify::height', () => {
|
|
this.translation_y = -this.height;
|
|
});
|
|
|
|
// Toggle visibility so the keyboardBox can update its chrome region.
|
|
if (!Meta.is_wayland_compositor()) {
|
|
keyboardBox.hide();
|
|
keyboardBox.show();
|
|
}
|
|
}
|
|
|
|
_animateHide() {
|
|
if (this._focusWindow)
|
|
this._animateWindow(this._focusWindow, false);
|
|
|
|
if (this._keyboardHeightNotifyId) {
|
|
Main.layoutManager.keyboardBox.disconnect(this._keyboardHeightNotifyId);
|
|
this._keyboardHeightNotifyId = 0;
|
|
}
|
|
this.ease({
|
|
translation_y: 0,
|
|
opacity: 0,
|
|
duration: KEYBOARD_ANIMATION_TIME,
|
|
mode: Clutter.AnimationMode.EASE_IN_QUAD,
|
|
onComplete: () => {
|
|
this._animateHideComplete();
|
|
},
|
|
});
|
|
|
|
this._keyboardVisible = false;
|
|
this.emit('visibility-changed');
|
|
}
|
|
|
|
_animateHideComplete() {
|
|
Main.layoutManager.keyboardBox.hide();
|
|
}
|
|
|
|
gestureProgress(delta) {
|
|
this._gestureInProgress = true;
|
|
Main.layoutManager.keyboardBox.show();
|
|
let progress = Math.min(delta, this.height) / this.height;
|
|
this.translation_y = -this.height * progress;
|
|
this.opacity = 255 * progress;
|
|
const windowActor = this._focusWindow?.get_compositor_private();
|
|
if (windowActor)
|
|
windowActor.y = this._focusWindowStartY - (this.height * progress);
|
|
}
|
|
|
|
gestureActivate() {
|
|
this.open(true);
|
|
this._gestureInProgress = false;
|
|
}
|
|
|
|
gestureCancel() {
|
|
if (this._gestureInProgress)
|
|
this._animateHide();
|
|
this._gestureInProgress = false;
|
|
}
|
|
|
|
resetSuggestions() {
|
|
if (this._suggestions)
|
|
this._suggestions.clear();
|
|
}
|
|
|
|
setSuggestionsVisible(visible) {
|
|
this._suggestions?.setVisible(visible);
|
|
}
|
|
|
|
addSuggestion(text, callback) {
|
|
if (!this._suggestions)
|
|
return;
|
|
this._suggestions.add(text, callback);
|
|
this._suggestions.show();
|
|
}
|
|
|
|
_clearShowIdle() {
|
|
if (!this._showIdleId)
|
|
return;
|
|
GLib.source_remove(this._showIdleId);
|
|
this._showIdleId = 0;
|
|
}
|
|
|
|
_windowSlideAnimationComplete(window, finalY) {
|
|
// Synchronize window positions again.
|
|
const frameRect = window.get_frame_rect();
|
|
const bufferRect = window.get_buffer_rect();
|
|
|
|
finalY += frameRect.y - bufferRect.y;
|
|
|
|
frameRect.y = finalY;
|
|
|
|
this._focusTracker.disconnect(this._windowMovedId);
|
|
window.move_frame(true, frameRect.x, frameRect.y);
|
|
this._windowMovedId = this._focusTracker.connect('window-moved',
|
|
this._onFocusWindowMoving.bind(this));
|
|
}
|
|
|
|
_animateWindow(window, show) {
|
|
let windowActor = window.get_compositor_private();
|
|
if (!windowActor)
|
|
return;
|
|
|
|
const finalY = show
|
|
? this._focusWindowStartY - Main.layoutManager.keyboardBox.height
|
|
: this._focusWindowStartY;
|
|
|
|
windowActor.ease({
|
|
y: finalY,
|
|
duration: KEYBOARD_ANIMATION_TIME,
|
|
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
|
|
onStopped: () => {
|
|
windowActor.y = finalY;
|
|
this._windowSlideAnimationComplete(window, finalY);
|
|
},
|
|
});
|
|
}
|
|
|
|
_onFocusWindowMoving() {
|
|
if (this._focusTracker.currentWindow === this._focusWindow) {
|
|
// Don't use _setFocusWindow() here because that would move the
|
|
// window while the user has grabbed it. Instead we simply "let go"
|
|
// of the window.
|
|
this._focusWindow = null;
|
|
this._focusWindowStartY = null;
|
|
}
|
|
|
|
this.close(true);
|
|
}
|
|
|
|
_setFocusWindow(window) {
|
|
if (this._focusWindow === window)
|
|
return;
|
|
|
|
if (this._keyboardVisible && this._focusWindow)
|
|
this._animateWindow(this._focusWindow, false);
|
|
|
|
const windowActor = window?.get_compositor_private();
|
|
windowActor?.remove_transition('y');
|
|
this._focusWindowStartY = windowActor ? windowActor.y : null;
|
|
|
|
if (this._keyboardVisible && window)
|
|
this._animateWindow(window, true);
|
|
|
|
this._focusWindow = window;
|
|
}
|
|
|
|
setCursorLocation(window, x, y, w, h) {
|
|
let monitor = Main.layoutManager.keyboardMonitor;
|
|
|
|
if (window && monitor) {
|
|
const keyboardHeight = Main.layoutManager.keyboardBox.height;
|
|
const keyboardY1 = (monitor.y + monitor.height) - keyboardHeight;
|
|
|
|
if (this._focusWindow === window) {
|
|
if (y + h + keyboardHeight < keyboardY1)
|
|
this._setFocusWindow(null);
|
|
|
|
return;
|
|
}
|
|
|
|
if (y + h >= keyboardY1)
|
|
this._setFocusWindow(window);
|
|
else
|
|
this._setFocusWindow(null);
|
|
} else {
|
|
this._setFocusWindow(null);
|
|
}
|
|
}
|
|
});
|
|
|
|
var KeyboardController = class extends Signals.EventEmitter {
|
|
constructor() {
|
|
super();
|
|
|
|
let seat = Clutter.get_default_backend().get_default_seat();
|
|
this._virtualDevice = seat.create_virtual_device(Clutter.InputDeviceType.KEYBOARD_DEVICE);
|
|
|
|
this._inputSourceManager = InputSourceManager.getInputSourceManager();
|
|
this._inputSourceManager.connectObject(
|
|
'current-source-changed', this._onSourceChanged.bind(this),
|
|
'sources-changed', this._onSourcesModified.bind(this), this);
|
|
this._currentSource = this._inputSourceManager.currentSource;
|
|
|
|
Main.inputMethod.connectObject(
|
|
'notify::content-purpose', this._onContentPurposeHintsChanged.bind(this),
|
|
'notify::content-hints', this._onContentPurposeHintsChanged.bind(this),
|
|
'input-panel-state', (o, state) => this.emit('panel-state', state), this);
|
|
}
|
|
|
|
destroy() {
|
|
this._inputSourceManager.disconnectObject(this);
|
|
Main.inputMethod.disconnectObject(this);
|
|
|
|
// Make sure any buttons pressed by the virtual device are released
|
|
// immediately instead of waiting for the next GC cycle
|
|
this._virtualDevice.run_dispose();
|
|
}
|
|
|
|
_onSourcesModified() {
|
|
this.emit('groups-changed');
|
|
}
|
|
|
|
_onSourceChanged(inputSourceManager, _oldSource) {
|
|
let source = inputSourceManager.currentSource;
|
|
this._currentSource = source;
|
|
this.emit('active-group', source.id);
|
|
}
|
|
|
|
_onContentPurposeHintsChanged(method) {
|
|
let purpose = method.content_purpose;
|
|
let emojiVisible = false;
|
|
let keypadVisible = false;
|
|
|
|
if (purpose == Clutter.InputContentPurpose.NORMAL ||
|
|
purpose == Clutter.InputContentPurpose.ALPHA ||
|
|
purpose == Clutter.InputContentPurpose.PASSWORD ||
|
|
purpose == Clutter.InputContentPurpose.TERMINAL)
|
|
emojiVisible = true;
|
|
if (purpose == Clutter.InputContentPurpose.DIGITS ||
|
|
purpose == Clutter.InputContentPurpose.NUMBER ||
|
|
purpose == Clutter.InputContentPurpose.PHONE)
|
|
keypadVisible = true;
|
|
|
|
this.emit('emoji-visible', emojiVisible);
|
|
this.emit('keypad-visible', keypadVisible);
|
|
}
|
|
|
|
getGroups() {
|
|
let inputSources = this._inputSourceManager.inputSources;
|
|
let groups = [];
|
|
|
|
for (let i in inputSources) {
|
|
let is = inputSources[i];
|
|
groups[is.index] = is.xkbId;
|
|
}
|
|
|
|
return groups;
|
|
}
|
|
|
|
getCurrentGroup() {
|
|
if (Main.inputMethod.terminalMode)
|
|
return 'us-extended';
|
|
|
|
// Special case for Korean, if Hangul mode is disabled, use the 'us' keymap
|
|
if (this._currentSource.id === 'hangul') {
|
|
const inputSourceManager = InputSourceManager.getInputSourceManager();
|
|
const currentSource = inputSourceManager.currentSource;
|
|
let prop;
|
|
for (let i = 0; (prop = currentSource.properties.get(i)) !== null; ++i) {
|
|
if (prop.get_key() === 'InputMode' &&
|
|
prop.get_prop_type() === IBus.PropType.TOGGLE &&
|
|
prop.get_state() !== IBus.PropState.CHECKED)
|
|
return 'us';
|
|
}
|
|
}
|
|
|
|
return this._currentSource.xkbId;
|
|
}
|
|
|
|
commitString(string, fromKey) {
|
|
if (string == null)
|
|
return false;
|
|
/* Let ibus methods fall through keyval emission */
|
|
if (fromKey && this._currentSource.type == InputSourceManager.INPUT_SOURCE_TYPE_IBUS)
|
|
return false;
|
|
|
|
Main.inputMethod.commit(string);
|
|
return true;
|
|
}
|
|
|
|
keyvalPress(keyval) {
|
|
this._virtualDevice.notify_keyval(Clutter.get_current_event_time() * 1000,
|
|
keyval, Clutter.KeyState.PRESSED);
|
|
}
|
|
|
|
keyvalRelease(keyval) {
|
|
this._virtualDevice.notify_keyval(Clutter.get_current_event_time() * 1000,
|
|
keyval, Clutter.KeyState.RELEASED);
|
|
}
|
|
};
|