src/content/public/android/java/src/org/chromium/content/browser/input/DateTimeChooserAndroid.java

   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
   5 package org.chromium.content.browser.input;
   6
   7 import android.content.Context;
   8
   9 import org.chromium.base.CalledByNative;
  10 import org.chromium.base.JNINamespace;
  11 import org.chromium.content.browser.ContentViewCore;
  12 import org.chromium.ui.picker.DateTimeSuggestion;
  13 import org.chromium.ui.picker.InputDialogContainer;
  14
  15 /**
  16  * Plumbing for the different date/time dialog adapters.
  17  */
  18 @JNINamespace("content")
  19 class 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 }