2 * Copyright (C) 2007 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 package com.android.deskclock;
19 import android.app.Activity;
20 import android.app.AlertDialog;
21 import android.content.Context;
22 import android.content.DialogInterface;
23 import android.content.Intent;
24 import android.content.SharedPreferences;
25 import android.content.res.Configuration;
26 import android.database.Cursor;
27 import android.database.DataSetObserver;
28 import android.net.Uri;
29 import android.os.Bundle;
30 import android.os.Handler;
31 import android.provider.Settings;
32 import android.view.ContextMenu;
33 import android.view.ContextMenu.ContextMenuInfo;
34 import android.view.LayoutInflater;
35 import android.view.Menu;
36 import android.view.MenuItem;
37 import android.view.View;
38 import android.view.View.OnClickListener;
39 import android.view.View.OnCreateContextMenuListener;
40 import android.view.ViewGroup;
41 import android.widget.AdapterView;
42 import android.widget.AdapterView.AdapterContextMenuInfo;
43 import android.widget.AdapterView.OnItemClickListener;
44 import android.widget.Button;
45 import android.widget.CheckBox;
46 import android.widget.CursorAdapter;
47 import android.widget.ListView;
48 import android.widget.TextView;
50 import java.util.Calendar;
53 * AlarmClock application.
55 public class AlarmClock extends Activity implements OnItemClickListener {
57 final static String PREFERENCES = "AlarmClock";
59 /** Cap alarm count at this number */
60 final static int MAX_ALARM_COUNT = 12;
62 /** This must be false for production. If true, turns on logging,
64 final static boolean DEBUG = false;
66 private SharedPreferences mPrefs;
67 private LayoutInflater mFactory;
68 private ListView mAlarmsList;
69 private Cursor mCursor;
71 private class AlarmTimeAdapter extends CursorAdapter {
72 public AlarmTimeAdapter(Context context, Cursor cursor) {
73 super(context, cursor);
76 public View newView(Context context, Cursor cursor, ViewGroup parent) {
77 View ret = mFactory.inflate(R.layout.alarm_time, parent, false);
79 DigitalClock digitalClock = (DigitalClock)ret.findViewById(R.id.digitalClock);
80 digitalClock.setLive(false);
81 if (Log.LOGV) Log.v("newView " + cursor.getPosition());
85 public void bindView(View view, Context context, Cursor cursor) {
86 final Alarm alarm = new Alarm(cursor);
88 CheckBox onButton = (CheckBox)view.findViewById(R.id.alarmButton);
89 onButton.setChecked(alarm.enabled);
90 onButton.setOnClickListener(new OnClickListener() {
91 public void onClick(View v) {
92 boolean isChecked = ((CheckBox) v).isChecked();
93 Alarms.enableAlarm(AlarmClock.this, alarm.id,
96 SetAlarm.popAlarmSetToast(AlarmClock.this,
97 alarm.hour, alarm.minutes, alarm.daysOfWeek);
102 DigitalClock digitalClock =
103 (DigitalClock) view.findViewById(R.id.digitalClock);
105 // set the alarm text
106 final Calendar c = Calendar.getInstance();
107 c.set(Calendar.HOUR_OF_DAY, alarm.hour);
108 c.set(Calendar.MINUTE, alarm.minutes);
109 digitalClock.updateTime(c);
111 // Set the repeat text or leave it blank if it does not repeat.
112 TextView daysOfWeekView =
113 (TextView) digitalClock.findViewById(R.id.daysOfWeek);
114 final String daysOfWeekStr =
115 alarm.daysOfWeek.toString(AlarmClock.this, false);
116 if (daysOfWeekStr != null && daysOfWeekStr.length() != 0) {
117 daysOfWeekView.setText(daysOfWeekStr);
118 daysOfWeekView.setVisibility(View.VISIBLE);
120 daysOfWeekView.setVisibility(View.GONE);
125 (TextView) digitalClock.findViewById(R.id.label);
126 if (alarm.label != null && alarm.label.length() != 0) {
127 labelView.setText(alarm.label);
128 labelView.setVisibility(View.VISIBLE);
130 labelView.setVisibility(View.GONE);
136 public boolean onContextItemSelected(final MenuItem item) {
137 final AdapterContextMenuInfo info =
138 (AdapterContextMenuInfo) item.getMenuInfo();
139 final int id = (int) info.id;
140 switch (item.getItemId()) {
141 case R.id.delete_alarm:
142 // Confirm that the alarm will be deleted.
143 new AlertDialog.Builder(this)
144 .setTitle(getString(R.string.delete_alarm))
145 .setMessage(getString(R.string.delete_alarm_confirm))
146 .setPositiveButton(android.R.string.ok,
147 new DialogInterface.OnClickListener() {
148 public void onClick(DialogInterface d,
150 Alarms.deleteAlarm(AlarmClock.this, id);
153 .setNegativeButton(android.R.string.cancel, null)
157 case R.id.enable_alarm:
158 final Cursor c = (Cursor) mAlarmsList.getAdapter()
159 .getItem(info.position);
160 final Alarm alarm = new Alarm(c);
161 Alarms.enableAlarm(this, alarm.id, !alarm.enabled);
162 if (!alarm.enabled) {
163 SetAlarm.popAlarmSetToast(this, alarm.hour, alarm.minutes,
171 return super.onContextItemSelected(item);
175 protected void onCreate(Bundle icicle) {
176 super.onCreate(icicle);
178 mFactory = LayoutInflater.from(this);
179 mPrefs = getSharedPreferences(PREFERENCES, 0);
180 mCursor = Alarms.getAlarmsCursor(getContentResolver());
185 private void updateLayout() {
186 setContentView(R.layout.alarm_clock);
187 mAlarmsList = (ListView) findViewById(R.id.alarms_list);
188 AlarmTimeAdapter adapter = new AlarmTimeAdapter(this, mCursor);
189 mAlarmsList.setAdapter(adapter);
190 mAlarmsList.setVerticalScrollBarEnabled(true);
191 mAlarmsList.setOnItemClickListener(this);
192 mAlarmsList.setOnCreateContextMenuListener(this);
194 final Button addAlarm = (Button) findViewById(R.id.add_alarm);
195 addAlarm.setOnClickListener(new View.OnClickListener() {
196 public void onClick(View v) {
197 Uri uri = Alarms.addAlarm(getContentResolver());
198 // FIXME: scroll to new item?
199 String segment = uri.getPathSegments().get(1);
200 int newId = Integer.parseInt(segment);
202 Log.v("In AlarmClock, new alarm id = " + newId);
205 new Intent(AlarmClock.this, SetAlarm.class);
206 intent.putExtra(Alarms.ALARM_ID, newId);
207 startActivity(intent);
210 // Update the enabled state of the "Add alarm" menu item depending on
211 // how many alarms are set.
212 adapter.registerDataSetObserver(new DataSetObserver() {
213 public void onChanged() {
214 updateAddAlarmButton(addAlarm);
216 public void onInvalidate() {
217 updateAddAlarmButton(addAlarm);
221 Button settings = (Button) findViewById(R.id.settings);
222 settings.setOnClickListener(new View.OnClickListener() {
223 public void onClick(View v) {
225 new Intent(AlarmClock.this, SettingsActivity.class));
230 private void updateAddAlarmButton(Button b) {
231 b.setEnabled(mAlarmsList.getAdapter().getCount() < MAX_ALARM_COUNT);
235 protected void onDestroy() {
237 ToastMaster.cancelToast();
238 mCursor.deactivate();
242 public void onCreateContextMenu(ContextMenu menu, View view,
243 ContextMenuInfo menuInfo) {
244 // Inflate the menu from xml.
245 getMenuInflater().inflate(R.menu.context_menu, menu);
247 // Use the current item to create a custom view for the header.
248 final AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
250 (Cursor) mAlarmsList.getAdapter().getItem((int) info.position);
251 final Alarm alarm = new Alarm(c);
253 // Construct the Calendar to compute the time.
254 final Calendar cal = Calendar.getInstance();
255 cal.set(Calendar.HOUR_OF_DAY, alarm.hour);
256 cal.set(Calendar.MINUTE, alarm.minutes);
257 final String time = Alarms.formatTime(this, cal);
259 // Inflate the custom view and set each TextView's text.
260 final View v = mFactory.inflate(R.layout.context_menu_header, null);
261 TextView textView = (TextView) v.findViewById(R.id.header_time);
262 textView.setText(time);
263 textView = (TextView) v.findViewById(R.id.header_label);
264 textView.setText(alarm.label);
266 // Set the custom view on the menu.
267 menu.setHeaderView(v);
268 // Change the text to "disable" if the alarm is already enabled.
270 menu.findItem(R.id.enable_alarm).setTitle(R.string.disable_alarm);
274 public void onItemClick(AdapterView parent, View v, int pos, long id) {
275 Intent intent = new Intent(this, SetAlarm.class);
276 intent.putExtra(Alarms.ALARM_ID, (int) id);
277 startActivity(intent);