EventColorPickerDialog.java revision 8de796dfd3a1dad6cb386077e785d09fc02bec7b 
1/*
2 * Copyright (C) 2013 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.calendar.event;
18
19import android.app.Activity;
20import android.app.Dialog;
21import android.content.DialogInterface;
22import android.os.Bundle;
23
24import com.android.calendar.R;
25import com.android.colorpicker.ColorPickerDialog;
26
27/**
28 * A dialog which displays event colors, with an additional button for the calendar color.
29 */
30public class EventColorPickerDialog extends ColorPickerDialog {
31
32    private static final int NUM_COLUMNS = 4;
33    private static final String KEY_CALENDAR_COLOR = "calendar_color";
34
35    private int mCalendarColor;
36
37    public EventColorPickerDialog() {
38        // Empty constructor required for dialog fragment.
39    }
40
41    public static EventColorPickerDialog newInstance(int[] colors, int selectedColor,
42            int calendarColor, boolean isTablet) {
43        EventColorPickerDialog ret = new EventColorPickerDialog();
44        ret.initialize(R.string.event_color_picker_dialog_title, colors, selectedColor, NUM_COLUMNS,
45                isTablet ? SIZE_LARGE : SIZE_SMALL);
46        ret.setCalendarColor(calendarColor);
47        return ret;
48    }
49
50    @Override
51    public void onCreate(Bundle savedInstanceState) {
52        super.onCreate(savedInstanceState);
53        if (savedInstanceState != null) {
54            mCalendarColor = savedInstanceState.getInt(KEY_CALENDAR_COLOR);
55        }
56    }
57
58    @Override
59    public void onSaveInstanceState(Bundle outState) {
60        super.onSaveInstanceState(outState);
61        outState.putInt(KEY_CALENDAR_COLOR, mCalendarColor);
62    }
63
64    public void setCalendarColor(int color) {
65        mCalendarColor = color;
66    }
67
68    @Override
69    public Dialog onCreateDialog(Bundle savedInstanceState) {
70        Dialog dialog = super.onCreateDialog(savedInstanceState);
71        mAlertDialog.setButton(DialogInterface.BUTTON_NEUTRAL,
72                getActivity().getString(R.string.event_color_set_to_default),
73                new DialogInterface.OnClickListener() {
74
75                    @Override
76                    public void onClick(DialogInterface dialog, int which) {
77                        onColorSelected(mCalendarColor);
78                    }
79                }
80        );
81        return dialog;
82    }
83}
84