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.gallery3d.ingest.ui; 18 19import com.android.gallery3d.R; 20import com.android.gallery3d.ingest.data.SimpleDate; 21 22import android.content.Context; 23import android.util.AttributeSet; 24import android.widget.FrameLayout; 25import android.widget.TextView; 26 27 28import java.text.DateFormatSymbols; 29import java.util.Locale; 30 31/** 32 * Displays a date in a square tile. 33 */ 34public class DateTileView extends FrameLayout { 35 private static String[] sMonthNames = DateFormatSymbols.getInstance().getShortMonths(); 36 private static Locale sLocale; 37 38 static { 39 refreshLocale(); 40 } 41 42 public static boolean refreshLocale() { 43 Locale currentLocale = Locale.getDefault(); 44 if (!currentLocale.equals(sLocale)) { 45 sLocale = currentLocale; 46 sMonthNames = DateFormatSymbols.getInstance(sLocale).getShortMonths(); 47 return true; 48 } else { 49 return false; 50 } 51 } 52 53 private TextView mDateTextView; 54 private TextView mMonthTextView; 55 private TextView mYearTextView; 56 private int mMonth = -1; 57 private int mYear = -1; 58 private int mDate = -1; 59 private String[] mMonthNames = sMonthNames; 60 61 public DateTileView(Context context) { 62 super(context); 63 } 64 65 public DateTileView(Context context, AttributeSet attrs) { 66 super(context, attrs); 67 } 68 69 public DateTileView(Context context, AttributeSet attrs, int defStyle) { 70 super(context, attrs, defStyle); 71 } 72 73 @Override 74 public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 75 // Force this to be square 76 super.onMeasure(widthMeasureSpec, widthMeasureSpec); 77 } 78 79 @Override 80 protected void onFinishInflate() { 81 super.onFinishInflate(); 82 mDateTextView = (TextView) findViewById(R.id.date_tile_day); 83 mMonthTextView = (TextView) findViewById(R.id.date_tile_month); 84 mYearTextView = (TextView) findViewById(R.id.date_tile_year); 85 } 86 87 public void setDate(SimpleDate date) { 88 setDate(date.getDay(), date.getMonth(), date.getYear()); 89 } 90 91 public void setDate(int date, int month, int year) { 92 if (date != mDate) { 93 mDate = date; 94 mDateTextView.setText(mDate > 9 ? Integer.toString(mDate) : "0" + mDate); 95 } 96 if (mMonthNames != sMonthNames) { 97 mMonthNames = sMonthNames; 98 if (month == mMonth) { 99 mMonthTextView.setText(mMonthNames[mMonth]); 100 } 101 } 102 if (month != mMonth) { 103 mMonth = month; 104 mMonthTextView.setText(mMonthNames[mMonth]); 105 } 106 if (year != mYear) { 107 mYear = year; 108 mYearTextView.setText(Integer.toString(mYear)); 109 } 110 } 111} 112