DateTimeChooserAndroid.java revision 1320f92c476a1ad9d19dba2a48c72b75566198e9 
1// Copyright 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5package org.chromium.content.browser.input;
6
7import android.content.Context;
8
9import org.chromium.base.CalledByNative;
10import org.chromium.base.JNINamespace;
11import org.chromium.content.browser.ContentViewCore;
12import org.chromium.ui.picker.DateTimeSuggestion;
13import org.chromium.ui.picker.InputDialogContainer;
14
15/**
16 * Plumbing for the different date/time dialog adapters.
17 */
18@JNINamespace("content")
19class DateTimeChooserAndroid {
20
21    private final long mNativeDateTimeChooserAndroid;
22    private final InputDialogContainer mInputDialogContainer;
23
24    private DateTimeChooserAndroid(Context context,
25            long nativeDateTimeChooserAndroid) {
26        mNativeDateTimeChooserAndroid = nativeDateTimeChooserAndroid;
27        mInputDialogContainer = new InputDialogContainer(context,
28                new InputDialogContainer.InputActionDelegate() {
29
30                    @Override
31                    public void replaceDateTime(double value) {
32                        nativeReplaceDateTime(mNativeDateTimeChooserAndroid, value);
33                    }
34
35                    @Override
36                    public void cancelDateTimeDialog() {
37                        nativeCancelDialog(mNativeDateTimeChooserAndroid);
38                    }
39                });
40    }
41
42    private void showDialog(int dialogType, double dialogValue,
43                            double min, double max, double step,
44                            DateTimeSuggestion[] suggestions) {
45        mInputDialogContainer.showDialog(dialogType, dialogValue, min, max, step, suggestions);
46    }
47
48    @CalledByNative
49    private static DateTimeChooserAndroid createDateTimeChooser(
50            ContentViewCore contentViewCore,
51            long nativeDateTimeChooserAndroid,
52            int dialogType, double dialogValue,
53            double min, double max, double step,
54            DateTimeSuggestion[] suggestions) {
55        DateTimeChooserAndroid chooser =
56                new DateTimeChooserAndroid(
57                        contentViewCore.getContext(),
58                        nativeDateTimeChooserAndroid);
59        chooser.showDialog(dialogType, dialogValue, min, max, step, suggestions);
60        return chooser;
61    }
62
63    @CalledByNative
64    private static DateTimeSuggestion[] createSuggestionsArray(int size) {
65        return new DateTimeSuggestion[size];
66    }
67
68    /**
69     * @param array DateTimeSuggestion array that should get a new suggestion set.
70     * @param index Index in the array where to place a new suggestion.
71     * @param value Value of the suggestion.
72     * @param localizedValue Localized value of the suggestion.
73     * @param label Label of the suggestion.
74     */
75    @CalledByNative
76    private static void setDateTimeSuggestionAt(DateTimeSuggestion[] array, int index,
77            double value, String localizedValue, String label) {
78        array[index] = new DateTimeSuggestion(value, localizedValue, label);
79    }
80
81    @CalledByNative
82    private static void initializeDateInputTypes(
83            int textInputTypeDate, int textInputTypeDateTime,
84            int textInputTypeDateTimeLocal, int textInputTypeMonth,
85            int textInputTypeTime, int textInputTypeWeek) {
86        InputDialogContainer.initializeInputTypes(
87                textInputTypeDate,
88                textInputTypeDateTime, textInputTypeDateTimeLocal,
89                textInputTypeMonth, textInputTypeTime, textInputTypeWeek);
90    }
91
92    private native void nativeReplaceDateTime(long nativeDateTimeChooserAndroid,
93                                              double dialogValue);
94
95    private native void nativeCancelDialog(long nativeDateTimeChooserAndroid);
96}
97