ActionSettings.qml
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ActionSettings.qml
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	/*
	* This file is part of kazv.
	* SPDX-FileCopyrightText: 2020-2022 Tusooa Zhu <tusooa@kazv.moe>
	* SPDX-License-Identifier: AGPL-3.0-or-later
	*/

	import QtQuick 2.15

	import '.' as KazvShortcuts

	ListView {
	id: actionSettings
	property var actions
	/// shortcutsConfig: {
	/// QStringList shortcutForAction(QString actionName)
	/// void setShortcutForAction(QString actionName, QStringList shortcut)
	/// }
	property var shortcutsConfig

	model: actions.length

	delegate: KazvShortcuts.ActionItem {
	action: actions[index]
	}

	function shortcutToSequence(str) {
	return str.split(',');
	}

	function findConflicts(shortcut) {
	const sequence = shortcutToSequence(shortcut);
	return actions.filter(a => {
	const thoseShortcuts = shortcutsConfig.shortcutForAction(a.objectName);
	for (let i = 0; i < thoseShortcuts.length; ++i) {
	const thatShortcut = thoseShortcuts[i];
	if (hasConflicts(sequence, shortcutToSequence(thatShortcut))) {
	return true;
	}
	}
	return false;
	});
	}

	function hasConflicts(first, second) {
	const smallerLen = Math.min(first.length, second.length);
	for (let i = 0; i < smallerLen; ++i) {
	if (first[i] !== second[i]) {
	return false;
	}
	}
	return true;
	}

	function setShortcutFor(action, shortcut) {
	action.shortcut = shortcut;
	shortcutsConfig.setShortcutForAction(action.objectName, [action.shortcut]);
	}

	function purgeShortcutForActions(actions, shortcut) {
	actions.forEach(a => setShortcutFor(a, ""));
	}
	}