/*
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* Copyright (C) 2015-present, osfans
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* waxaca@163.com https://github.com/osfans
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.osfans.trime;
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import android.app.AlertDialog;
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import android.content.Context;
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import android.content.DialogInterface;
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import java.util.Arrays;
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/** 顯示配色方案列表 */
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class ColorDialog {
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private String[] colorKeys;
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private int checkedColor;
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private AlertDialog dialog;
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private void selectColor() {
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if (checkedColor < 0 || checkedColor >= colorKeys.length) return;
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String color = colorKeys[checkedColor];
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Config config = Config.get();
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config.setColor(color);
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Trime trime = Trime.getService();
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if (trime != null) trime.initKeyboard(); //實時生效
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}
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public ColorDialog(Context context) {
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Config config = Config.get(context);
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String colorScheme = config.getColorScheme();
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colorKeys = config.getColorKeys();
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if (colorKeys == null) return;
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Arrays.sort(colorKeys);
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checkedColor = Arrays.binarySearch(colorKeys, colorScheme);
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String[] colorNames = config.getColorNames(colorKeys);
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dialog =
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new AlertDialog.Builder(context)
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.setTitle(R.string.pref_colors)
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.setCancelable(true)
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.setNegativeButton(android.R.string.cancel, null)
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.setPositiveButton(
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android.R.string.ok,
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new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface di, int id) {
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selectColor();
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}
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})
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.setSingleChoiceItems(
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colorNames,
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checkedColor,
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new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface di, int id) {
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checkedColor = id;
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}
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})
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.create();
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}
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public AlertDialog getDialog() {
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return dialog;
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}
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public void show() {
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if (dialog != null) dialog.show();
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}
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}
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