| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.deskclock.settings; |
| |
| import android.app.AlertDialog; |
| import android.content.Context; |
| import android.content.res.Resources; |
| import android.content.res.TypedArray; |
| import android.os.Parcelable; |
| import android.preference.DialogPreference; |
| import android.support.annotation.NonNull; |
| import android.util.AttributeSet; |
| import android.view.View; |
| import android.widget.NumberPicker; |
| import android.widget.TextView; |
| |
| import com.android.deskclock.R; |
| import com.android.deskclock.Utils; |
| |
| /** |
| * A dialog preference that shows a number picker for selecting snooze length |
| */ |
| public final class SnoozeLengthDialog extends DialogPreference { |
| |
| private static final String DEFAULT_SNOOZE_TIME = "10"; |
| |
| private NumberPicker mNumberPickerView; |
| private TextView mNumberPickerMinutesView; |
| private final Context mContext; |
| private int mSnoozeMinutes; |
| |
| public SnoozeLengthDialog(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| mContext = context; |
| setDialogLayoutResource(R.layout.snooze_length_picker); |
| setTitle(R.string.snooze_duration_title); |
| } |
| |
| @Override |
| protected void onPrepareDialogBuilder(AlertDialog.Builder builder) { |
| super.onPrepareDialogBuilder(builder); |
| builder.setTitle(getContext().getString(R.string.snooze_duration_title)) |
| .setCancelable(true); |
| } |
| |
| @Override |
| protected void onBindDialogView(@NonNull View view) { |
| super.onBindDialogView(view); |
| mNumberPickerMinutesView = (TextView) view.findViewById(R.id.title); |
| mNumberPickerView = (NumberPicker) view.findViewById(R.id.minutes_picker); |
| mNumberPickerView.setMinValue(1); |
| mNumberPickerView.setMaxValue(30); |
| mNumberPickerView.setValue(mSnoozeMinutes); |
| updateUnits(); |
| mNumberPickerView.setOnValueChangedListener(new NumberPicker.OnValueChangeListener() { |
| @Override |
| public void onValueChange(NumberPicker picker, int oldVal, int newVal) { |
| updateUnits(); |
| } |
| }); |
| } |
| |
| @Override |
| protected void onSetInitialValue(boolean restorePersistedValue, Object defaultValue) { |
| String val; |
| if (restorePersistedValue) { |
| val = getPersistedString(DEFAULT_SNOOZE_TIME); |
| if (val != null) { |
| mSnoozeMinutes = Integer.parseInt(val); |
| } |
| } else { |
| val = (String) defaultValue; |
| if (val != null) { |
| mSnoozeMinutes = Integer.parseInt(val); |
| } |
| persistString(val); |
| } |
| } |
| |
| @Override |
| protected Object onGetDefaultValue(TypedArray a, int index) { |
| return a.getString(index); |
| } |
| |
| @Override |
| protected void onRestoreInstanceState(Parcelable state) { |
| // Restore the value to the NumberPicker. |
| super.onRestoreInstanceState(state); |
| |
| // Update the unit display in response to the new value. |
| updateUnits(); |
| } |
| |
| private void updateUnits() { |
| if (mNumberPickerView != null) { |
| final Resources res = mContext.getResources(); |
| final int value = mNumberPickerView.getValue(); |
| final CharSequence units = res.getQuantityText(R.plurals.snooze_picker_label, value); |
| mNumberPickerMinutesView.setText(units); |
| } |
| } |
| |
| @Override |
| protected void onDialogClosed(boolean positiveResult) { |
| if (positiveResult) { |
| mNumberPickerView.clearFocus(); |
| mSnoozeMinutes = mNumberPickerView.getValue(); |
| persistString(Integer.toString(mSnoozeMinutes)); |
| setSummary(); |
| } |
| } |
| |
| public void setSummary() { |
| setSummary(Utils.getNumberFormattedQuantityString(mContext, R.plurals.snooze_duration, |
| mSnoozeMinutes)); |
| } |
| } |