DeskClock.java revision c1d449d071703d3c2b8c4d9961e812b4632b5c90
1/* 2 * Copyright (C) 2009 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.deskclock; 18 19import android.app.Activity; 20import android.app.AlarmManager; 21import android.app.AlertDialog; 22import android.app.PendingIntent; 23import android.content.BroadcastReceiver; 24import android.content.Context; 25import android.content.DialogInterface; 26import android.content.Intent; 27import android.content.IntentFilter; 28import android.content.SharedPreferences; 29import android.content.pm.PackageManager; 30import android.content.res.Configuration; 31import android.content.res.Resources; 32import android.database.Cursor; 33import android.graphics.drawable.BitmapDrawable; 34import android.graphics.drawable.ColorDrawable; 35import android.graphics.drawable.Drawable; 36import android.net.Uri; 37import android.os.Bundle; 38import android.os.Handler; 39import android.os.Message; 40import android.os.SystemClock; 41import android.os.PowerManager; 42import android.provider.Settings; 43import android.text.TextUtils; 44import android.text.format.DateFormat; 45import android.util.DisplayMetrics; 46import android.util.Log; 47import android.view.ContextMenu.ContextMenuInfo; 48import android.view.ContextMenu; 49import android.view.LayoutInflater; 50import android.view.Menu; 51import android.view.MenuInflater; 52import android.view.MenuItem; 53import android.view.View.OnClickListener; 54import android.view.View.OnCreateContextMenuListener; 55import android.view.View; 56import android.view.ViewGroup; 57import android.view.Window; 58import android.view.WindowManager; 59import android.view.animation.Animation; 60import android.view.animation.AnimationUtils; 61import android.view.animation.TranslateAnimation; 62import android.widget.AbsoluteLayout; 63import android.widget.AdapterView.AdapterContextMenuInfo; 64import android.widget.AdapterView.OnItemClickListener; 65import android.widget.AdapterView; 66import android.widget.Button; 67import android.widget.CheckBox; 68import android.widget.ImageButton; 69import android.widget.ImageView; 70import android.widget.TextView; 71 72import static android.os.BatteryManager.BATTERY_STATUS_CHARGING; 73import static android.os.BatteryManager.BATTERY_STATUS_FULL; 74import static android.os.BatteryManager.BATTERY_STATUS_UNKNOWN; 75 76import java.io.IOException; 77import java.io.InputStream; 78import java.util.Calendar; 79import java.util.Date; 80import java.util.Locale; 81import java.util.Random; 82 83/** 84 * DeskClock clock view for desk docks. 85 */ 86public class DeskClock extends Activity { 87 private static final boolean DEBUG = false; 88 89 private static final String LOG_TAG = "DeskClock"; 90 91 // Package ID of the music player. 92 private static final String MUSIC_PACKAGE_ID = "com.android.music"; 93 94 // Alarm action for midnight (so we can update the date display). 95 private static final String ACTION_MIDNIGHT = "com.android.deskclock.MIDNIGHT"; 96 97 // Interval between polls of the weather widget. Its refresh period is 98 // likely to be much longer (~3h), but we want to pick up any changes 99 // within 5 minutes. 100 private final long QUERY_WEATHER_DELAY = 5 * 60 * 1000; // 5 min 101 102 // Delay before engaging the burn-in protection mode (green-on-black). 103 private final long SCREEN_SAVER_TIMEOUT = 5* 60 * 1000; // 10 min 104 105 // Repositioning delay in screen saver. 106 private final long SCREEN_SAVER_MOVE_DELAY = 60 * 1000; // 1 min 107 108 // Color to use for text & graphics in screen saver mode. 109 private final int SCREEN_SAVER_COLOR = 0xFF308030; 110 private final int SCREEN_SAVER_COLOR_DIM = 0xFF183018; 111 112 // Opacity of black layer between clock display and wallpaper. 113 private final float DIM_BEHIND_AMOUNT_NORMAL = 0.4f; 114 private final float DIM_BEHIND_AMOUNT_DIMMED = 0.7f; // higher contrast when display dimmed 115 116 // Internal message IDs. 117 private final int QUERY_WEATHER_DATA_MSG = 0x1000; 118 private final int UPDATE_WEATHER_DISPLAY_MSG = 0x1001; 119 private final int SCREEN_SAVER_TIMEOUT_MSG = 0x2000; 120 private final int SCREEN_SAVER_MOVE_MSG = 0x2001; 121 122 // Weather widget query information. 123 private static final String GENIE_PACKAGE_ID = "com.google.android.apps.genie.geniewidget"; 124 private static final String WEATHER_CONTENT_AUTHORITY = GENIE_PACKAGE_ID + ".weather"; 125 private static final String WEATHER_CONTENT_PATH = "/weather/current"; 126 private static final String[] WEATHER_CONTENT_COLUMNS = new String[] { 127 "location", 128 "timestamp", 129 "temperature", 130 "highTemperature", 131 "lowTemperature", 132 "iconUrl", 133 "iconResId", 134 "description", 135 }; 136 137 private static final String ACTION_GENIE_REFRESH = "com.google.android.apps.genie.REFRESH"; 138 139 // State variables follow. 140 private DigitalClock mTime; 141 private TextView mDate; 142 143 private TextView mNextAlarm = null; 144 private TextView mBatteryDisplay; 145 146 private TextView mWeatherCurrentTemperature; 147 private TextView mWeatherHighTemperature; 148 private TextView mWeatherLowTemperature; 149 private TextView mWeatherLocation; 150 private ImageView mWeatherIcon; 151 152 private String mWeatherCurrentTemperatureString; 153 private String mWeatherHighTemperatureString; 154 private String mWeatherLowTemperatureString; 155 private String mWeatherLocationString; 156 private Drawable mWeatherIconDrawable; 157 158 private Resources mGenieResources = null; 159 160 private boolean mDimmed = false; 161 private boolean mScreenSaverMode = false; 162 163 private String mDateFormat; 164 165 private int mBatteryLevel = -1; 166 private boolean mPluggedIn = false; 167 168 private boolean mInDock = false; 169 170 private int mIdleTimeoutEpoch = 0; 171 172 private Random mRNG; 173 174 private PendingIntent mMidnightIntent; 175 176 private final BroadcastReceiver mIntentReceiver = new BroadcastReceiver() { 177 @Override 178 public void onReceive(Context context, Intent intent) { 179 final String action = intent.getAction(); 180 if (Intent.ACTION_DATE_CHANGED.equals(action)) { 181 refreshDate(); 182 } else if (Intent.ACTION_BATTERY_CHANGED.equals(action)) { 183 handleBatteryUpdate( 184 intent.getIntExtra("status", BATTERY_STATUS_UNKNOWN), 185 intent.getIntExtra("level", 0)); 186 } 187 } 188 }; 189 190 private final Handler mHandy = new Handler() { 191 @Override 192 public void handleMessage(Message m) { 193 if (m.what == QUERY_WEATHER_DATA_MSG) { 194 new Thread() { public void run() { queryWeatherData(); } }.start(); 195 scheduleWeatherQueryDelayed(QUERY_WEATHER_DELAY); 196 } else if (m.what == UPDATE_WEATHER_DISPLAY_MSG) { 197 updateWeatherDisplay(); 198 } else if (m.what == SCREEN_SAVER_TIMEOUT_MSG) { 199 if (m.arg1 == mIdleTimeoutEpoch) { 200 saveScreen(); 201 } 202 } else if (m.what == SCREEN_SAVER_MOVE_MSG) { 203 moveScreenSaver(); 204 } 205 } 206 }; 207 208 209 private void moveScreenSaver() { 210 moveScreenSaverTo(-1,-1); 211 } 212 private void moveScreenSaverTo(int x, int y) { 213 if (!mScreenSaverMode) return; 214 215 final View saver_view = findViewById(R.id.saver_view); 216 217 DisplayMetrics metrics = new DisplayMetrics(); 218 getWindowManager().getDefaultDisplay().getMetrics(metrics); 219 220 if (x < 0 || y < 0) { 221 int myWidth = saver_view.getMeasuredWidth(); 222 int myHeight = saver_view.getMeasuredHeight(); 223 x = (int)(mRNG.nextFloat()*(metrics.widthPixels - myWidth)); 224 y = (int)(mRNG.nextFloat()*(metrics.heightPixels - myHeight)); 225 } 226 227 if (DEBUG) Log.d(LOG_TAG, String.format("screen saver: %d: jumping to (%d,%d)", 228 System.currentTimeMillis(), x, y)); 229 230 saver_view.setLayoutParams(new AbsoluteLayout.LayoutParams( 231 ViewGroup.LayoutParams.WRAP_CONTENT, 232 ViewGroup.LayoutParams.WRAP_CONTENT, 233 x, 234 y)); 235 236 // Synchronize our jumping so that it happens exactly on the second. 237 mHandy.sendEmptyMessageDelayed(SCREEN_SAVER_MOVE_MSG, 238 SCREEN_SAVER_MOVE_DELAY + 239 (1000 - (System.currentTimeMillis() % 1000))); 240 } 241 242 private void setWakeLock(boolean hold) { 243 if (DEBUG) Log.d(LOG_TAG, (hold ? "hold" : " releas") + "ing wake lock"); 244 Window win = getWindow(); 245 WindowManager.LayoutParams winParams = win.getAttributes(); 246 winParams.flags |= WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD; 247 winParams.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 248 winParams.flags |= WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON; 249 if (hold) 250 winParams.flags |= WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 251 else 252 winParams.flags &= (~WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 253 win.setAttributes(winParams); 254 } 255 256 private void restoreScreen() { 257 if (!mScreenSaverMode) return; 258 if (DEBUG) Log.d(LOG_TAG, "restoreScreen"); 259 mScreenSaverMode = false; 260 initViews(); 261 doDim(false); // restores previous dim mode 262 // policy: update weather info when returning from screen saver 263 if (mPluggedIn) requestWeatherDataFetch(); 264 refreshAll(); 265 } 266 267 // Special screen-saver mode for OLED displays that burn in quickly 268 private void saveScreen() { 269 if (mScreenSaverMode) return; 270 if (DEBUG) Log.d(LOG_TAG, "saveScreen"); 271 272 // quickly stash away the x/y of the current date 273 final View oldTimeDate = findViewById(R.id.time_date); 274 int oldLoc[] = new int[2]; 275 oldTimeDate.getLocationOnScreen(oldLoc); 276 277 mScreenSaverMode = true; 278 Window win = getWindow(); 279 WindowManager.LayoutParams winParams = win.getAttributes(); 280 winParams.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN; 281 win.setAttributes(winParams); 282 283 // give up any internal focus before we switch layouts 284 final View focused = getCurrentFocus(); 285 if (focused != null) focused.clearFocus(); 286 287 setContentView(R.layout.desk_clock_saver); 288 289 mTime = (DigitalClock) findViewById(R.id.time); 290 mDate = (TextView) findViewById(R.id.date); 291 mNextAlarm = (TextView) findViewById(R.id.nextAlarm); 292 293 final int color = mDimmed ? SCREEN_SAVER_COLOR_DIM : SCREEN_SAVER_COLOR; 294 295 ((TextView)findViewById(R.id.timeDisplay)).setTextColor(color); 296 ((TextView)findViewById(R.id.am_pm)).setTextColor(color); 297 mDate.setTextColor(color); 298 mNextAlarm.setTextColor(color); 299 mNextAlarm.setCompoundDrawablesWithIntrinsicBounds( 300 getResources().getDrawable(mDimmed 301 ? R.drawable.ic_lock_idle_alarm_saver_dim 302 : R.drawable.ic_lock_idle_alarm_saver), 303 null, null, null); 304 305 mBatteryDisplay = 306 mWeatherCurrentTemperature = 307 mWeatherHighTemperature = 308 mWeatherLowTemperature = 309 mWeatherLocation = null; 310 mWeatherIcon = null; 311 312 refreshDate(); 313 refreshAlarm(); 314 315 moveScreenSaverTo(oldLoc[0], oldLoc[1]); 316 } 317 318 @Override 319 public void onUserInteraction() { 320 if (mScreenSaverMode) 321 restoreScreen(); 322 } 323 324 // Tell the Genie widget to load new data from the network. 325 private void requestWeatherDataFetch() { 326 if (DEBUG) Log.d(LOG_TAG, "forcing the Genie widget to update weather now..."); 327 sendBroadcast(new Intent(ACTION_GENIE_REFRESH).putExtra("requestWeather", true)); 328 // update the display with any new data 329 scheduleWeatherQueryDelayed(5000); 330 } 331 332 private boolean supportsWeather() { 333 return (mGenieResources != null); 334 } 335 336 private void scheduleWeatherQueryDelayed(long delay) { 337 // cancel any existing scheduled queries 338 unscheduleWeatherQuery(); 339 340 if (DEBUG) Log.d(LOG_TAG, "scheduling weather fetch message for " + delay + "ms from now"); 341 342 mHandy.sendEmptyMessageDelayed(QUERY_WEATHER_DATA_MSG, delay); 343 } 344 345 private void unscheduleWeatherQuery() { 346 mHandy.removeMessages(QUERY_WEATHER_DATA_MSG); 347 } 348 349 private void queryWeatherData() { 350 // if we couldn't load the weather widget's resources, we simply 351 // assume it's not present on the device. 352 if (mGenieResources == null) return; 353 354 Uri queryUri = new Uri.Builder() 355 .scheme(android.content.ContentResolver.SCHEME_CONTENT) 356 .authority(WEATHER_CONTENT_AUTHORITY) 357 .path(WEATHER_CONTENT_PATH) 358 .appendPath(new Long(System.currentTimeMillis()).toString()) 359 .build(); 360 361 if (DEBUG) Log.d(LOG_TAG, "querying genie: " + queryUri); 362 363 Cursor cur; 364 try { 365 cur = managedQuery( 366 queryUri, 367 WEATHER_CONTENT_COLUMNS, 368 null, 369 null, 370 null); 371 } catch (RuntimeException e) { 372 Log.e(LOG_TAG, "Weather query failed", e); 373 cur = null; 374 } 375 376 if (cur != null && cur.moveToFirst()) { 377 if (DEBUG) { 378 java.lang.StringBuilder sb = 379 new java.lang.StringBuilder("Weather query result: {"); 380 for(int i=0; i<cur.getColumnCount(); i++) { 381 if (i>0) sb.append(", "); 382 sb.append(cur.getColumnName(i)) 383 .append("=") 384 .append(cur.getString(i)); 385 } 386 sb.append("}"); 387 Log.d(LOG_TAG, sb.toString()); 388 } 389 390 mWeatherIconDrawable = mGenieResources.getDrawable(cur.getInt( 391 cur.getColumnIndexOrThrow("iconResId"))); 392 mWeatherCurrentTemperatureString = String.format("%d\u00b0", 393 (cur.getInt(cur.getColumnIndexOrThrow("temperature")))); 394 mWeatherHighTemperatureString = String.format("%d\u00b0", 395 (cur.getInt(cur.getColumnIndexOrThrow("highTemperature")))); 396 mWeatherLowTemperatureString = String.format("%d\u00b0", 397 (cur.getInt(cur.getColumnIndexOrThrow("lowTemperature")))); 398 mWeatherLocationString = cur.getString( 399 cur.getColumnIndexOrThrow("location")); 400 } else { 401 Log.w(LOG_TAG, "No weather information available (cur=" 402 + cur +")"); 403 mWeatherIconDrawable = null; 404 mWeatherHighTemperatureString = ""; 405 mWeatherLowTemperatureString = ""; 406 mWeatherLocationString = getString(R.string.weather_fetch_failure); 407 } 408 409 mHandy.sendEmptyMessage(UPDATE_WEATHER_DISPLAY_MSG); 410 } 411 412 private void refreshWeather() { 413 if (supportsWeather()) 414 scheduleWeatherQueryDelayed(0); 415 updateWeatherDisplay(); // in case we have it cached 416 } 417 418 private void updateWeatherDisplay() { 419 if (mWeatherCurrentTemperature == null) return; 420 421 mWeatherCurrentTemperature.setText(mWeatherCurrentTemperatureString); 422 mWeatherHighTemperature.setText(mWeatherHighTemperatureString); 423 mWeatherLowTemperature.setText(mWeatherLowTemperatureString); 424 mWeatherLocation.setText(mWeatherLocationString); 425 mWeatherIcon.setImageDrawable(mWeatherIconDrawable); 426 } 427 428 // Adapted from KeyguardUpdateMonitor.java 429 private void handleBatteryUpdate(int plugStatus, int batteryLevel) { 430 final boolean pluggedIn = (plugStatus == BATTERY_STATUS_CHARGING || plugStatus == BATTERY_STATUS_FULL); 431 if (pluggedIn != mPluggedIn) { 432 setWakeLock(pluggedIn); 433 434 if (pluggedIn) { 435 // policy: update weather info when attaching to power 436 requestWeatherDataFetch(); 437 } 438 } 439 if (pluggedIn != mPluggedIn || batteryLevel != mBatteryLevel) { 440 mBatteryLevel = batteryLevel; 441 mPluggedIn = pluggedIn; 442 refreshBattery(); 443 } 444 } 445 446 private void refreshBattery() { 447 if (mBatteryDisplay == null) return; 448 449 if (mPluggedIn /* || mBatteryLevel < LOW_BATTERY_THRESHOLD */) { 450 mBatteryDisplay.setCompoundDrawablesWithIntrinsicBounds( 451 0, 0, android.R.drawable.ic_lock_idle_charging, 0); 452 mBatteryDisplay.setText( 453 getString(R.string.battery_charging_level, mBatteryLevel)); 454 mBatteryDisplay.setVisibility(View.VISIBLE); 455 } else { 456 mBatteryDisplay.setVisibility(View.INVISIBLE); 457 } 458 } 459 460 private void refreshDate() { 461 final Date now = new Date(); 462 if (DEBUG) Log.d(LOG_TAG, "refreshing date..." + now); 463 mDate.setText(DateFormat.format(mDateFormat, now)); 464 } 465 466 private void refreshAlarm() { 467 if (mNextAlarm == null) return; 468 469 String nextAlarm = Settings.System.getString(getContentResolver(), 470 Settings.System.NEXT_ALARM_FORMATTED); 471 if (!TextUtils.isEmpty(nextAlarm)) { 472 mNextAlarm.setText(nextAlarm); 473 //mNextAlarm.setCompoundDrawablesWithIntrinsicBounds( 474 // android.R.drawable.ic_lock_idle_alarm, 0, 0, 0); 475 mNextAlarm.setVisibility(View.VISIBLE); 476 } else { 477 mNextAlarm.setVisibility(View.INVISIBLE); 478 } 479 } 480 481 private void refreshAll() { 482 refreshDate(); 483 refreshAlarm(); 484 refreshBattery(); 485 refreshWeather(); 486 } 487 488 private void doDim(boolean fade) { 489 View tintView = findViewById(R.id.window_tint); 490 if (tintView == null) return; 491 492 Window win = getWindow(); 493 WindowManager.LayoutParams winParams = win.getAttributes(); 494 495 winParams.flags |= (WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 496 winParams.flags |= (WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS); 497 498 // dim the wallpaper somewhat (how much is determined below) 499 winParams.flags |= (WindowManager.LayoutParams.FLAG_DIM_BEHIND); 500 501 if (mDimmed) { 502 winParams.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN; 503 winParams.dimAmount = DIM_BEHIND_AMOUNT_DIMMED; 504 505 // show the window tint 506 tintView.startAnimation(AnimationUtils.loadAnimation(this, 507 fade ? R.anim.dim 508 : R.anim.dim_instant)); 509 } else { 510 winParams.flags &= (~WindowManager.LayoutParams.FLAG_FULLSCREEN); 511 winParams.dimAmount = DIM_BEHIND_AMOUNT_NORMAL; 512 513 // hide the window tint 514 tintView.startAnimation(AnimationUtils.loadAnimation(this, 515 fade ? R.anim.undim 516 : R.anim.undim_instant)); 517 } 518 519 win.setAttributes(winParams); 520 } 521 522 @Override 523 public void onResume() { 524 super.onResume(); 525 if (DEBUG) Log.d(LOG_TAG, "onResume"); 526 527 // reload the date format in case the user has changed settings 528 // recently 529 mDateFormat = getString(com.android.internal.R.string.full_wday_month_day_no_year); 530 531 IntentFilter filter = new IntentFilter(); 532 filter.addAction(Intent.ACTION_DATE_CHANGED); 533 filter.addAction(Intent.ACTION_BATTERY_CHANGED); 534 filter.addAction(ACTION_MIDNIGHT); 535 536 Calendar today = Calendar.getInstance(); 537 today.add(Calendar.DATE, 1); 538 mMidnightIntent = PendingIntent.getBroadcast(this, 0, new Intent(ACTION_MIDNIGHT), 0); 539 AlarmManager am = (AlarmManager) getSystemService(Context.ALARM_SERVICE); 540 am.setRepeating(AlarmManager.RTC, today.getTimeInMillis(), AlarmManager.INTERVAL_DAY, mMidnightIntent); 541 registerReceiver(mIntentReceiver, filter); 542 543 // un-dim when resuming 544 mDimmed = false; 545 doDim(false); 546 547 restoreScreen(); // disable screen saver 548 refreshAll(); // will schedule periodic weather fetch 549 550 setWakeLock(mPluggedIn); 551 552 mIdleTimeoutEpoch++; 553 mHandy.sendMessageDelayed( 554 Message.obtain(mHandy, SCREEN_SAVER_TIMEOUT_MSG, mIdleTimeoutEpoch, 0), 555 SCREEN_SAVER_TIMEOUT); 556 557 final boolean launchedFromDock 558 = getIntent().hasCategory(Intent.CATEGORY_DESK_DOCK); 559 560 if (supportsWeather() && launchedFromDock && !mInDock) { 561 // policy: fetch weather if launched via dock connection 562 if (DEBUG) Log.d(LOG_TAG, "Device now docked; forcing weather to refresh right now"); 563 requestWeatherDataFetch(); 564 } 565 566 mInDock = launchedFromDock; 567 } 568 569 @Override 570 public void onPause() { 571 if (DEBUG) Log.d(LOG_TAG, "onPause"); 572 573 // Turn off the screen saver. (But don't un-dim.) 574 restoreScreen(); 575 576 // Other things we don't want to be doing in the background. 577 unregisterReceiver(mIntentReceiver); 578 AlarmManager am = (AlarmManager) getSystemService(Context.ALARM_SERVICE); 579 am.cancel(mMidnightIntent); 580 unscheduleWeatherQuery(); 581 582 super.onPause(); 583 } 584 585 @Override 586 public void onStop() { 587 if (DEBUG) Log.d(LOG_TAG, "onStop"); 588 589 // Avoid situations where the user launches Alarm Clock and is 590 // surprised to find it in dim mode (because it was last used in dim 591 // mode, but that last use is long in the past). 592 mDimmed = false; 593 594 super.onStop(); 595 } 596 597 private void initViews() { 598 // give up any internal focus before we switch layouts 599 final View focused = getCurrentFocus(); 600 if (focused != null) focused.clearFocus(); 601 602 setContentView(R.layout.desk_clock); 603 604 mTime = (DigitalClock) findViewById(R.id.time); 605 mDate = (TextView) findViewById(R.id.date); 606 mBatteryDisplay = (TextView) findViewById(R.id.battery); 607 608 mTime.getRootView().requestFocus(); 609 610 mWeatherCurrentTemperature = (TextView) findViewById(R.id.weather_temperature); 611 mWeatherHighTemperature = (TextView) findViewById(R.id.weather_high_temperature); 612 mWeatherLowTemperature = (TextView) findViewById(R.id.weather_low_temperature); 613 mWeatherLocation = (TextView) findViewById(R.id.weather_location); 614 mWeatherIcon = (ImageView) findViewById(R.id.weather_icon); 615 616 final View.OnClickListener alarmClickListener = new View.OnClickListener() { 617 public void onClick(View v) { 618 startActivity(new Intent(DeskClock.this, AlarmClock.class)); 619 } 620 }; 621 622 mNextAlarm = (TextView) findViewById(R.id.nextAlarm); 623 mNextAlarm.setOnClickListener(alarmClickListener); 624 625 final ImageButton alarmButton = (ImageButton) findViewById(R.id.alarm_button); 626 alarmButton.setOnClickListener(alarmClickListener); 627 628 final ImageButton galleryButton = (ImageButton) findViewById(R.id.gallery_button); 629 galleryButton.setOnClickListener(new View.OnClickListener() { 630 public void onClick(View v) { 631 try { 632 startActivity(new Intent( 633 Intent.ACTION_VIEW, 634 android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI) 635 .putExtra("slideshow", true) 636 .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK|Intent.FLAG_ACTIVITY_CLEAR_TOP)); 637 } catch (android.content.ActivityNotFoundException e) { 638 Log.e(LOG_TAG, "Couldn't launch image browser", e); 639 } 640 } 641 }); 642 643 final ImageButton musicButton = (ImageButton) findViewById(R.id.music_button); 644 musicButton.setOnClickListener(new View.OnClickListener() { 645 public void onClick(View v) { 646 try { 647 Intent musicAppQuery = getPackageManager() 648 .getLaunchIntentForPackage(MUSIC_PACKAGE_ID) 649 .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK|Intent.FLAG_ACTIVITY_CLEAR_TOP); 650 if (musicAppQuery != null) { 651 startActivity(musicAppQuery); 652 } 653 } catch (android.content.ActivityNotFoundException e) { 654 Log.e(LOG_TAG, "Couldn't launch music browser", e); 655 } 656 } 657 }); 658 659 final ImageButton homeButton = (ImageButton) findViewById(R.id.home_button); 660 homeButton.setOnClickListener(new View.OnClickListener() { 661 public void onClick(View v) { 662 startActivity( 663 new Intent(Intent.ACTION_MAIN) 664 .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK|Intent.FLAG_ACTIVITY_CLEAR_TOP) 665 .addCategory(Intent.CATEGORY_HOME)); 666 } 667 }); 668 669 final ImageButton nightmodeButton = (ImageButton) findViewById(R.id.nightmode_button); 670 nightmodeButton.setOnClickListener(new View.OnClickListener() { 671 public void onClick(View v) { 672 mDimmed = ! mDimmed; 673 doDim(true); 674 } 675 }); 676 677 nightmodeButton.setOnLongClickListener(new View.OnLongClickListener() { 678 public boolean onLongClick(View v) { 679 saveScreen(); 680 return true; 681 } 682 }); 683 684 final View weatherView = findViewById(R.id.weather); 685 weatherView.setOnClickListener(new View.OnClickListener() { 686 public void onClick(View v) { 687 if (!supportsWeather()) return; 688 689 Intent genieAppQuery = getPackageManager() 690 .getLaunchIntentForPackage(GENIE_PACKAGE_ID) 691 .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK|Intent.FLAG_ACTIVITY_CLEAR_TOP); 692 if (genieAppQuery != null) { 693 startActivity(genieAppQuery); 694 } 695 } 696 }); 697 } 698 699 @Override 700 public void onConfigurationChanged(Configuration newConfig) { 701 super.onConfigurationChanged(newConfig); 702 if (!mScreenSaverMode) { 703 initViews(); 704 doDim(false); 705 refreshAll(); 706 } 707 } 708 709 @Override 710 public boolean onOptionsItemSelected(MenuItem item) { 711 if (item.getItemId() == R.id.menu_item_alarms) { 712 startActivity(new Intent(DeskClock.this, AlarmClock.class)); 713 return true; 714 } else if (item.getItemId() == R.id.menu_item_add_alarm) { 715 AlarmClock.addNewAlarm(this); 716 return true; 717 } 718 return false; 719 } 720 721 @Override 722 public boolean onCreateOptionsMenu(Menu menu) { 723 MenuInflater inflater = getMenuInflater(); 724 inflater.inflate(R.menu.desk_clock_menu, menu); 725 return true; 726 } 727 728 @Override 729 protected void onCreate(Bundle icicle) { 730 super.onCreate(icicle); 731 732 mRNG = new Random(); 733 734 try { 735 mGenieResources = getPackageManager().getResourcesForApplication(GENIE_PACKAGE_ID); 736 } catch (PackageManager.NameNotFoundException e) { 737 // no weather info available 738 Log.w(LOG_TAG, "Can't find "+GENIE_PACKAGE_ID+". Weather forecast will not be available."); 739 } 740 741 initViews(); 742 } 743 744} 745