CameraActivity.java revision 491c628441a58f2dd4b5a5745147552d3f3d9dec
1/* 2 * Copyright (C) 2012 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.camera; 18 19import android.app.AlertDialog; 20import android.app.AlertDialog.Builder; 21import android.animation.Animator; 22import android.annotation.TargetApi; 23import android.app.ActionBar; 24import android.app.Activity; 25import android.content.ActivityNotFoundException; 26import android.content.BroadcastReceiver; 27import android.content.ContentResolver; 28import android.content.Context; 29import android.content.Intent; 30import android.content.IntentFilter; 31import android.content.SharedPreferences; 32import android.content.pm.ActivityInfo; 33import android.content.res.Configuration; 34import android.graphics.Bitmap; 35import android.graphics.Color; 36import android.graphics.SurfaceTexture; 37import android.graphics.drawable.ColorDrawable; 38import android.net.Uri; 39import android.nfc.NfcAdapter; 40import android.nfc.NfcAdapter.CreateBeamUrisCallback; 41import android.nfc.NfcEvent; 42import android.os.AsyncTask; 43import android.os.Build; 44import android.os.Bundle; 45import android.os.Handler; 46import android.os.Looper; 47import android.os.Message; 48import android.preference.PreferenceManager; 49import android.provider.MediaStore; 50import android.provider.Settings; 51import android.util.Log; 52import android.view.Gravity; 53import android.view.KeyEvent; 54import android.view.LayoutInflater; 55import android.view.Menu; 56import android.view.MenuInflater; 57import android.view.MenuItem; 58import android.view.MotionEvent; 59import android.view.View; 60import android.view.ViewGroup; 61import android.view.Window; 62import android.view.WindowManager; 63import android.widget.FrameLayout; 64import android.widget.FrameLayout.LayoutParams; 65import android.widget.ImageView; 66import android.widget.PopupWindow; 67import android.widget.ProgressBar; 68import android.widget.ShareActionProvider; 69 70import com.android.camera.app.AppController; 71import com.android.camera.app.AppManagerFactory; 72import com.android.camera.app.CameraAppUI; 73import com.android.camera.app.CameraController; 74import com.android.camera.app.CameraManager; 75import com.android.camera.app.CameraManagerFactory; 76import com.android.camera.app.CameraProvider; 77import com.android.camera.app.CameraServices; 78import com.android.camera.app.ImageTaskManager; 79import com.android.camera.app.MediaSaver; 80import com.android.camera.app.ModuleManagerImpl; 81import com.android.camera.app.OrientationManager; 82import com.android.camera.app.OrientationManagerImpl; 83import com.android.camera.app.PanoramaStitchingManager; 84import com.android.camera.app.PlaceholderManager; 85import com.android.camera.crop.CropActivity; 86import com.android.camera.data.CameraDataAdapter; 87import com.android.camera.data.CameraPreviewData; 88import com.android.camera.data.FixedFirstDataAdapter; 89import com.android.camera.data.FixedLastDataAdapter; 90import com.android.camera.data.InProgressDataWrapper; 91import com.android.camera.data.LocalData; 92import com.android.camera.data.LocalDataAdapter; 93import com.android.camera.data.LocalMediaObserver; 94import com.android.camera.data.MediaDetails; 95import com.android.camera.data.SimpleViewData; 96import com.android.camera.filmstrip.FilmstripController; 97import com.android.camera.filmstrip.FilmstripImageData; 98import com.android.camera.filmstrip.FilmstripListener; 99import com.android.camera.module.ModulesInfo; 100import com.android.camera.settings.SettingsManager; 101import com.android.camera.settings.SettingsManager.SettingsCapabilities; 102import com.android.camera.tinyplanet.TinyPlanetFragment; 103import com.android.camera.ui.CameraControls; 104import com.android.camera.ui.DetailsDialog; 105import com.android.camera.ui.FilmstripView; 106import com.android.camera.ui.MainActivityLayout; 107import com.android.camera.ui.ModeListView; 108import com.android.camera.ui.SettingsView; 109import com.android.camera.util.ApiHelper; 110import com.android.camera.util.CameraUtil; 111import com.android.camera.util.GcamHelper; 112import com.android.camera.util.IntentHelper; 113import com.android.camera.util.PhotoSphereHelper.PanoramaViewHelper; 114import com.android.camera.util.UsageStatistics; 115import com.android.camera2.R; 116 117import java.io.File; 118import java.util.List; 119 120public class CameraActivity extends Activity 121 implements AppController, CameraManager.CameraOpenCallback, 122 ActionBar.OnMenuVisibilityListener, ShareActionProvider.OnShareTargetSelectedListener, 123 OrientationManager.OnOrientationChangeListener { 124 125 private static final String TAG = "CAM_Activity"; 126 127 private static final String INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE = 128 "android.media.action.STILL_IMAGE_CAMERA_SECURE"; 129 public static final String ACTION_IMAGE_CAPTURE_SECURE = 130 "android.media.action.IMAGE_CAPTURE_SECURE"; 131 public static final String ACTION_TRIM_VIDEO = 132 "com.android.camera.action.TRIM"; 133 public static final String MEDIA_ITEM_PATH = "media-item-path"; 134 135 // The intent extra for camera from secure lock screen. True if the gallery 136 // should only show newly captured pictures. sSecureAlbumId does not 137 // increment. This is used when switching between camera, camcorder, and 138 // panorama. If the extra is not set, it is in the normal camera mode. 139 public static final String SECURE_CAMERA_EXTRA = "secure_camera"; 140 141 /** 142 * Request code from an activity we started that indicated that we do not want 143 * to reset the view to the preview in onResume. 144 */ 145 public static final int REQ_CODE_DONT_SWITCH_TO_PREVIEW = 142; 146 147 public static final int REQ_CODE_GCAM_DEBUG_POSTCAPTURE = 999; 148 149 private static final int MSG_HIDE_ACTION_BAR = 1; 150 private static final int MSG_CLEAR_SCREEN_ON_FLAG = 2; 151 private static final long SHOW_ACTION_BAR_TIMEOUT_MS = 3000; 152 private static final long SCREEN_DELAY_MS = 2 * 60 * 1000; // 2 mins. 153 154 /** 155 * Whether onResume should reset the view to the preview. 156 */ 157 private boolean mResetToPreviewOnResume = true; 158 159 // Supported operations at FilmStripView. Different data has different 160 // set of supported operations. 161 private static final int SUPPORT_DELETE = 1 << 0; 162 private static final int SUPPORT_ROTATE = 1 << 1; 163 private static final int SUPPORT_INFO = 1 << 2; 164 private static final int SUPPORT_CROP = 1 << 3; 165 private static final int SUPPORT_SETAS = 1 << 4; 166 private static final int SUPPORT_EDIT = 1 << 5; 167 private static final int SUPPORT_TRIM = 1 << 6; 168 private static final int SUPPORT_SHARE = 1 << 7; 169 private static final int SUPPORT_SHARE_PANORAMA360 = 1 << 8; 170 private static final int SUPPORT_SHOW_ON_MAP = 1 << 9; 171 private static final int SUPPORT_ALL = 0xffffffff; 172 173 /** 174 * This data adapter is used by FilmStripView. 175 */ 176 private LocalDataAdapter mDataAdapter; 177 /** 178 * This data adapter represents the real local camera data. 179 */ 180 private LocalDataAdapter mWrappedDataAdapter; 181 182 private SettingsManager mSettingsManager; 183 private SettingsController mSettingsController; 184 private PanoramaStitchingManager mPanoramaManager; 185 private PlaceholderManager mPlaceholderManager; 186 private ModeListView mModeListView; 187 private int mCurrentModeIndex; 188 private CameraModule mCurrentModule; 189 private ModuleManagerImpl mModuleManager; 190 private FrameLayout mAboveFilmstripControlLayout; 191 private FrameLayout mCameraModuleRootView; 192 private FilmstripController mFilmstripController; 193 private ProgressBar mBottomProgress; 194 private View mPanoStitchingPanel; 195 private int mResultCodeForTesting; 196 private Intent mResultDataForTesting; 197 private OnScreenHint mStorageHint; 198 private long mStorageSpaceBytes = Storage.LOW_STORAGE_THRESHOLD_BYTES; 199 private boolean mAutoRotateScreen; 200 private boolean mSecureCamera; 201 private int mLastRawOrientation; 202 private OrientationManagerImpl mOrientationManager; 203 private LocationManager mLocationManager; 204 private Handler mMainHandler; 205 private PanoramaViewHelper mPanoramaViewHelper; 206 private CameraPreviewData mCameraPreviewData; 207 private ActionBar mActionBar; 208 private OnActionBarVisibilityListener mOnActionBarVisibilityListener = null; 209 private Menu mActionBarMenu; 210 private ViewGroup mUndoDeletionBar; 211 private boolean mIsUndoingDeletion = false; 212 213 private final Uri[] mNfcPushUris = new Uri[1]; 214 215 private ShareActionProvider mStandardShareActionProvider; 216 private Intent mStandardShareIntent; 217 private ShareActionProvider mPanoramaShareActionProvider; 218 private Intent mPanoramaShareIntent; 219 private LocalMediaObserver mLocalImagesObserver; 220 private LocalMediaObserver mLocalVideosObserver; 221 222 private final int DEFAULT_SYSTEM_UI_VISIBILITY = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 223 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 224 private boolean mPendingDeletion = false; 225 226 private Intent mVideoShareIntent; 227 private Intent mImageShareIntent; 228 229 private CameraController mCameraController; 230 private boolean mPaused; 231 private CameraAppUI mCameraAppUI; 232 233 private MediaSaver mMediaSaver; 234 235 // close activity when screen turns off 236 private final BroadcastReceiver mScreenOffReceiver = new BroadcastReceiver() { 237 @Override 238 public void onReceive(Context context, Intent intent) { 239 finish(); 240 } 241 }; 242 243 private static BroadcastReceiver sScreenOffReceiver; 244 245 /** 246 * Whether the screen is kept turned on. 247 */ 248 private boolean mKeepScreenOn; 249 250 @Override 251 public void onCameraOpened(CameraManager.CameraProxy camera) { 252 if (!mModuleManager.getModuleAgent(mCurrentModeIndex).requestAppForCamera()) { 253 // We shouldn't be here. Just close the camera and leave. 254 camera.release(false); 255 throw new IllegalStateException("Camera opened but the module shouldn't be " + 256 "requesting"); 257 } 258 if (mCurrentModule != null) { 259 SettingsCapabilities capabilities = 260 SettingsController.getSettingsCapabilities(camera); 261 mSettingsManager.changeCamera(camera.getCameraId(), capabilities); 262 mCurrentModule.onCameraAvailable(camera); 263 } 264 } 265 266 @Override 267 public void onCameraDisabled(int cameraId) { 268 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, UsageStatistics.ACTION_OPEN_FAIL, 269 "security"); 270 271 CameraUtil.showErrorAndFinish(this, R.string.camera_disabled); 272 } 273 274 @Override 275 public void onDeviceOpenFailure(int cameraId) { 276 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 277 UsageStatistics.ACTION_OPEN_FAIL, "open"); 278 279 CameraUtil.showErrorAndFinish(this, R.string.cannot_connect_camera); 280 } 281 282 @Override 283 public void onReconnectionFailure(CameraManager mgr) { 284 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 285 UsageStatistics.ACTION_OPEN_FAIL, "reconnect"); 286 287 CameraUtil.showErrorAndFinish(this, R.string.cannot_connect_camera); 288 } 289 290 private class MainHandler extends Handler { 291 public MainHandler(Looper looper) { 292 super(looper); 293 } 294 295 @Override 296 public void handleMessage(Message msg) { 297 switch (msg.what) { 298 case MSG_HIDE_ACTION_BAR: { 299 removeMessages(MSG_HIDE_ACTION_BAR); 300 CameraActivity.this.setSystemBarsVisibility(false); 301 break; 302 } 303 304 case MSG_CLEAR_SCREEN_ON_FLAG: { 305 if (!mPaused) { 306 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 307 } 308 break; 309 } 310 311 default: 312 } 313 } 314 } 315 316 public interface OnActionBarVisibilityListener { 317 public void onActionBarVisibilityChanged(boolean isVisible); 318 } 319 320 public void setOnActionBarVisibilityListener(OnActionBarVisibilityListener listener) { 321 mOnActionBarVisibilityListener = listener; 322 } 323 324 private String fileNameFromDataID(int dataID) { 325 final LocalData localData = mDataAdapter.getLocalData(dataID); 326 327 File localFile = new File(localData.getPath()); 328 return localFile.getName(); 329 } 330 331 private final FilmstripListener mFilmStripListener = 332 new FilmstripListener() { 333 @Override 334 public void onDataPromoted(int dataID) { 335 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 336 UsageStatistics.ACTION_DELETE, "promoted", 0, 337 UsageStatistics.hashFileName(fileNameFromDataID(dataID))); 338 339 removeData(dataID); 340 } 341 342 @Override 343 public void onDataDemoted(int dataID) { 344 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 345 UsageStatistics.ACTION_DELETE, "demoted", 0, 346 UsageStatistics.hashFileName(fileNameFromDataID(dataID))); 347 348 removeData(dataID); 349 } 350 351 @Override 352 public void onDataFullScreenChange(int dataID, boolean full) { 353 boolean isCameraID = isCameraPreview(dataID); 354 if (!isCameraID) { 355 if (!full) { 356 // Always show action bar in filmstrip mode 357 CameraActivity.this.setSystemBarsVisibility(true, false); 358 } else if (mActionBar.isShowing()) { 359 // Hide action bar after time out in full screen mode 360 mMainHandler.sendEmptyMessageDelayed(MSG_HIDE_ACTION_BAR, 361 SHOW_ACTION_BAR_TIMEOUT_MS); 362 } 363 } 364 } 365 366 /** 367 * Check if the local data corresponding to dataID is the camera 368 * preview. 369 * 370 * @param dataID the ID of the local data 371 * @return true if the local data is not null and it is the 372 * camera preview. 373 */ 374 private boolean isCameraPreview(int dataID) { 375 LocalData localData = mDataAdapter.getLocalData(dataID); 376 if (localData == null) { 377 Log.w(TAG, "Current data ID not found."); 378 return false; 379 } 380 return localData.getLocalDataType() == LocalData.LOCAL_CAMERA_PREVIEW; 381 } 382 383 @Override 384 public void onDataReloaded() { 385 setPreviewControlsVisibility(true); 386 CameraActivity.this.setSystemBarsVisibility(false); 387 } 388 389 @Override 390 public void onCurrentDataCentered(int dataID) { 391 if (dataID != 0 && !mFilmstripController.isCameraPreview()) { 392 // For now, We ignore all items that are not the camera preview. 393 return; 394 } 395 396 if (!arePreviewControlsVisible()) { 397 setPreviewControlsVisibility(true); 398 CameraActivity.this.setSystemBarsVisibility(false); 399 } 400 } 401 402 @Override 403 public void onCurrentDataOffCentered(int dataID) { 404 if (dataID != 0 && !mFilmstripController.isCameraPreview()) { 405 // For now, We ignore all items that are not the camera preview. 406 return; 407 } 408 409 if (arePreviewControlsVisible()) { 410 setPreviewControlsVisibility(false); 411 } 412 } 413 414 @Override 415 public void onDataFocusChanged(final int dataID, final boolean focused) { 416 // Delay hiding action bar if there is any user interaction 417 if (mMainHandler.hasMessages(MSG_HIDE_ACTION_BAR)) { 418 mMainHandler.removeMessages(MSG_HIDE_ACTION_BAR); 419 mMainHandler.sendEmptyMessageDelayed(MSG_HIDE_ACTION_BAR, 420 SHOW_ACTION_BAR_TIMEOUT_MS); 421 } 422 // TODO: This callback is UI event callback, should always 423 // happen on UI thread. Find the reason for this 424 // runOnUiThread() and fix it. 425 runOnUiThread(new Runnable() { 426 @Override 427 public void run() { 428 LocalData currentData = mDataAdapter.getLocalData(dataID); 429 if (currentData == null) { 430 Log.w(TAG, "Current data ID not found."); 431 hidePanoStitchingProgress(); 432 return; 433 } 434 boolean isCameraID = currentData.getLocalDataType() == 435 LocalData.LOCAL_CAMERA_PREVIEW; 436 if (!focused) { 437 if (isCameraID) { 438 mCurrentModule.onPreviewFocusChanged(false); 439 CameraActivity.this.setSystemBarsVisibility(true); 440 } 441 hidePanoStitchingProgress(); 442 } else { 443 if (isCameraID) { 444 // Don't show the action bar in Camera 445 // preview. 446 CameraActivity.this.setSystemBarsVisibility(false); 447 448 if (mPendingDeletion) { 449 performDeletion(); 450 } 451 } else { 452 updateActionBarMenu(dataID); 453 } 454 455 Uri contentUri = currentData.getContentUri(); 456 if (contentUri == null) { 457 hidePanoStitchingProgress(); 458 return; 459 } 460 int panoStitchingProgress = mPanoramaManager.getTaskProgress(contentUri); 461 if (panoStitchingProgress < 0) { 462 hidePanoStitchingProgress(); 463 return; 464 } 465 showPanoStitchingProgress(); 466 updateStitchingProgress(panoStitchingProgress); 467 } 468 } 469 }); 470 } 471 472 @Override 473 public void onToggleSystemDecorsVisibility(int dataID) { 474 // If action bar is showing, hide it immediately, otherwise 475 // show action bar and hide it later 476 if (mActionBar.isShowing()) { 477 CameraActivity.this.setSystemBarsVisibility(false); 478 } else { 479 // Don't show the action bar if that is the camera preview. 480 boolean isCameraID = isCameraPreview(dataID); 481 if (!isCameraID) { 482 CameraActivity.this.setSystemBarsVisibility(true, true); 483 } 484 } 485 } 486 487 @Override 488 public void setSystemDecorsVisibility(boolean visible) { 489 CameraActivity.this.setSystemBarsVisibility(visible); 490 } 491 }; 492 493 public void gotoGallery() { 494 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, UsageStatistics.ACTION_FILMSTRIP, 495 "thumbnailTap"); 496 497 mFilmstripController.goToNextItem(); 498 } 499 500 /** 501 * If {@param visible} is false, this hides the action bar and switches the system UI 502 * to lights-out mode. 503 */ 504 // TODO: This should not be called outside of the activity. 505 public void setSystemBarsVisibility(boolean visible) { 506 setSystemBarsVisibility(visible, false); 507 } 508 509 /** 510 * If {@param visible} is false, this hides the action bar and switches the 511 * system UI to lights-out mode. If {@param hideLater} is true, a delayed message 512 * will be sent after a timeout to hide the action bar. 513 */ 514 private void setSystemBarsVisibility(boolean visible, boolean hideLater) { 515 mMainHandler.removeMessages(MSG_HIDE_ACTION_BAR); 516 517 int currentSystemUIVisibility = mAboveFilmstripControlLayout.getSystemUiVisibility(); 518 int newSystemUIVisibility = DEFAULT_SYSTEM_UI_VISIBILITY | 519 (visible ? View.SYSTEM_UI_FLAG_VISIBLE : 520 View.SYSTEM_UI_FLAG_LOW_PROFILE | View.SYSTEM_UI_FLAG_FULLSCREEN); 521 if (newSystemUIVisibility != currentSystemUIVisibility) { 522 mAboveFilmstripControlLayout.setSystemUiVisibility(newSystemUIVisibility); 523 } 524 525 boolean currentActionBarVisibility = mActionBar.isShowing(); 526 if (visible != currentActionBarVisibility) { 527 if (visible) { 528 mActionBar.show(); 529 } else { 530 mActionBar.hide(); 531 } 532 if (mOnActionBarVisibilityListener != null) { 533 mOnActionBarVisibilityListener.onActionBarVisibilityChanged(visible); 534 } 535 } 536 537 // Now delay hiding the bars 538 if (visible && hideLater) { 539 mMainHandler.sendEmptyMessageDelayed(MSG_HIDE_ACTION_BAR, SHOW_ACTION_BAR_TIMEOUT_MS); 540 } 541 } 542 543 private void hidePanoStitchingProgress() { 544 mPanoStitchingPanel.setVisibility(View.GONE); 545 } 546 547 private void showPanoStitchingProgress() { 548 mPanoStitchingPanel.setVisibility(View.VISIBLE); 549 } 550 551 private void updateStitchingProgress(int progress) { 552 mBottomProgress.setProgress(progress); 553 } 554 555 @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 556 private void setupNfcBeamPush() { 557 NfcAdapter adapter = NfcAdapter.getDefaultAdapter(CameraActivity.this); 558 if (adapter == null) { 559 return; 560 } 561 562 if (!ApiHelper.HAS_SET_BEAM_PUSH_URIS) { 563 // Disable beaming 564 adapter.setNdefPushMessage(null, CameraActivity.this); 565 return; 566 } 567 568 adapter.setBeamPushUris(null, CameraActivity.this); 569 adapter.setBeamPushUrisCallback(new CreateBeamUrisCallback() { 570 @Override 571 public Uri[] createBeamUris(NfcEvent event) { 572 return mNfcPushUris; 573 } 574 }, CameraActivity.this); 575 } 576 577 private void setNfcBeamPushUri(Uri uri) { 578 mNfcPushUris[0] = uri; 579 } 580 581 private void setStandardShareIntent(Uri contentUri, String mimeType) { 582 mStandardShareIntent = getShareIntentFromType(mimeType); 583 if (mStandardShareIntent != null) { 584 mStandardShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 585 mStandardShareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 586 if (mStandardShareActionProvider != null) { 587 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 588 } 589 } 590 } 591 592 /** 593 * Get the share intent according to the mimeType 594 * 595 * @param mimeType The mimeType of current data. 596 * @return the video/image's ShareIntent or null if mimeType is invalid. 597 */ 598 private Intent getShareIntentFromType(String mimeType) { 599 // Lazily create the intent object. 600 if (mimeType.startsWith("video/")) { 601 if (mVideoShareIntent == null) { 602 mVideoShareIntent = new Intent(Intent.ACTION_SEND); 603 mVideoShareIntent.setType("video/*"); 604 } 605 return mVideoShareIntent; 606 } else if (mimeType.startsWith("image/")) { 607 if (mImageShareIntent == null) { 608 mImageShareIntent = new Intent(Intent.ACTION_SEND); 609 mImageShareIntent.setType("image/*"); 610 } 611 return mImageShareIntent; 612 } 613 Log.w(TAG, "unsupported mimeType " + mimeType); 614 return null; 615 } 616 617 private void setPanoramaShareIntent(Uri contentUri) { 618 if (mPanoramaShareIntent == null) { 619 mPanoramaShareIntent = new Intent(Intent.ACTION_SEND); 620 } 621 mPanoramaShareIntent.setType("application/vnd.google.panorama360+jpg"); 622 mPanoramaShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 623 if (mPanoramaShareActionProvider != null) { 624 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 625 } 626 } 627 628 @Override 629 public void onMenuVisibilityChanged(boolean isVisible) { 630 // If menu is showing, we need to make sure action bar does not go away. 631 mMainHandler.removeMessages(MSG_HIDE_ACTION_BAR); 632 if (!isVisible) { 633 mMainHandler.sendEmptyMessageDelayed(MSG_HIDE_ACTION_BAR, SHOW_ACTION_BAR_TIMEOUT_MS); 634 } 635 } 636 637 @Override 638 public boolean onShareTargetSelected(ShareActionProvider shareActionProvider, Intent intent) { 639 int currentDataId = mFilmstripController.getCurrentId(); 640 if (currentDataId < 0) { 641 return false; 642 } 643 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, UsageStatistics.ACTION_SHARE, 644 intent.getComponent().getPackageName(), 0, 645 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 646 return true; 647 } 648 649 /** 650 * According to the data type, make the menu items for supported operations 651 * visible. 652 * 653 * @param dataID the data ID of the current item. 654 */ 655 private void updateActionBarMenu(int dataID) { 656 LocalData currentData = mDataAdapter.getLocalData(dataID); 657 if (currentData == null) { 658 return; 659 } 660 int type = currentData.getLocalDataType(); 661 662 if (mActionBarMenu == null) { 663 return; 664 } 665 666 int supported = 0; 667 668 switch (type) { 669 case LocalData.LOCAL_IMAGE: 670 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 671 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 672 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 673 break; 674 case LocalData.LOCAL_VIDEO: 675 supported |= SUPPORT_DELETE | SUPPORT_INFO | SUPPORT_TRIM 676 | SUPPORT_SHARE; 677 break; 678 case LocalData.LOCAL_PHOTO_SPHERE: 679 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 680 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 681 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 682 break; 683 case LocalData.LOCAL_360_PHOTO_SPHERE: 684 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 685 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 686 | SUPPORT_SHARE | SUPPORT_SHARE_PANORAMA360 687 | SUPPORT_SHOW_ON_MAP; 688 break; 689 default: 690 break; 691 } 692 693 // In secure camera mode, we only support delete operation. 694 if (isSecureCamera()) { 695 supported &= SUPPORT_DELETE; 696 } 697 698 setMenuItemVisible(mActionBarMenu, R.id.action_delete, 699 (supported & SUPPORT_DELETE) != 0); 700 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_ccw, 701 (supported & SUPPORT_ROTATE) != 0); 702 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_cw, 703 (supported & SUPPORT_ROTATE) != 0); 704 setMenuItemVisible(mActionBarMenu, R.id.action_details, 705 (supported & SUPPORT_INFO) != 0); 706 setMenuItemVisible(mActionBarMenu, R.id.action_crop, 707 (supported & SUPPORT_CROP) != 0); 708 setMenuItemVisible(mActionBarMenu, R.id.action_setas, 709 (supported & SUPPORT_SETAS) != 0); 710 setMenuItemVisible(mActionBarMenu, R.id.action_edit, 711 (supported & SUPPORT_EDIT) != 0); 712 setMenuItemVisible(mActionBarMenu, R.id.action_trim, 713 (supported & SUPPORT_TRIM) != 0); 714 715 boolean standardShare = (supported & SUPPORT_SHARE) != 0; 716 boolean panoramaShare = (supported & SUPPORT_SHARE_PANORAMA360) != 0; 717 setMenuItemVisible(mActionBarMenu, R.id.action_share, standardShare); 718 setMenuItemVisible(mActionBarMenu, R.id.action_share_panorama, panoramaShare); 719 720 if (panoramaShare) { 721 // For 360 PhotoSphere, relegate standard share to the overflow menu 722 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 723 if (item != null) { 724 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER); 725 item.setTitle(getResources().getString(R.string.share_as_photo)); 726 } 727 // And, promote "share as panorama" to action bar 728 item = mActionBarMenu.findItem(R.id.action_share_panorama); 729 if (item != null) { 730 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 731 } 732 setPanoramaShareIntent(currentData.getContentUri()); 733 } 734 if (standardShare) { 735 if (!panoramaShare) { 736 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 737 if (item != null) { 738 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 739 item.setTitle(getResources().getString(R.string.share)); 740 } 741 } 742 setStandardShareIntent(currentData.getContentUri(), currentData.getMimeType()); 743 setNfcBeamPushUri(currentData.getContentUri()); 744 } 745 746 boolean itemHasLocation = currentData.getLatLong() != null; 747 setMenuItemVisible(mActionBarMenu, R.id.action_show_on_map, 748 itemHasLocation && (supported & SUPPORT_SHOW_ON_MAP) != 0); 749 } 750 751 private void setMenuItemVisible(Menu menu, int itemId, boolean visible) { 752 MenuItem item = menu.findItem(itemId); 753 if (item != null) { 754 item.setVisible(visible); 755 } 756 } 757 758 private final ImageTaskManager.TaskListener mPlaceholderListener = 759 new ImageTaskManager.TaskListener() { 760 761 @Override 762 public void onTaskQueued(String filePath, final Uri imageUri) { 763 mMainHandler.post(new Runnable() { 764 @Override 765 public void run() { 766 notifyNewMedia(imageUri); 767 int dataID = mDataAdapter.findDataByContentUri(imageUri); 768 if (dataID != -1) { 769 LocalData d = mDataAdapter.getLocalData(dataID); 770 InProgressDataWrapper newData = new InProgressDataWrapper(d, true); 771 mDataAdapter.updateData(dataID, newData); 772 } 773 } 774 }); 775 } 776 777 @Override 778 public void onTaskDone(String filePath, final Uri imageUri) { 779 mMainHandler.post(new Runnable() { 780 @Override 781 public void run() { 782 mDataAdapter.refresh(getContentResolver(), imageUri); 783 } 784 }); 785 } 786 787 @Override 788 public void onTaskProgress(String filePath, Uri imageUri, int progress) { 789 // Do nothing 790 } 791 }; 792 793 private final ImageTaskManager.TaskListener mStitchingListener = 794 new ImageTaskManager.TaskListener() { 795 @Override 796 public void onTaskQueued(String filePath, final Uri imageUri) { 797 mMainHandler.post(new Runnable() { 798 @Override 799 public void run() { 800 notifyNewMedia(imageUri); 801 int dataID = mDataAdapter.findDataByContentUri(imageUri); 802 if (dataID != -1) { 803 // Don't allow special UI actions (swipe to 804 // delete, for example) on in-progress data. 805 LocalData d = mDataAdapter.getLocalData(dataID); 806 InProgressDataWrapper newData = new InProgressDataWrapper(d); 807 mDataAdapter.updateData(dataID, newData); 808 } 809 } 810 }); 811 } 812 813 @Override 814 public void onTaskDone(String filePath, final Uri imageUri) { 815 Log.v(TAG, "onTaskDone:" + filePath); 816 mMainHandler.post(new Runnable() { 817 @Override 818 public void run() { 819 int doneID = mDataAdapter.findDataByContentUri(imageUri); 820 int currentDataId = mFilmstripController.getCurrentId(); 821 822 if (currentDataId == doneID) { 823 hidePanoStitchingProgress(); 824 updateStitchingProgress(0); 825 } 826 827 mDataAdapter.refresh(getContentResolver(), imageUri); 828 } 829 }); 830 } 831 832 @Override 833 public void onTaskProgress( 834 String filePath, final Uri imageUri, final int progress) { 835 mMainHandler.post(new Runnable() { 836 @Override 837 public void run() { 838 int currentDataId = mFilmstripController.getCurrentId(); 839 if (currentDataId == -1) { 840 return; 841 } 842 if (imageUri.equals( 843 mDataAdapter.getLocalData(currentDataId).getContentUri())) { 844 updateStitchingProgress(progress); 845 } 846 } 847 }); 848 } 849 }; 850 851 @Override 852 public Context getAndroidContext() { 853 return this; 854 } 855 856 @Override 857 public int getCurrentModuleIndex() { 858 return mCurrentModeIndex; 859 } 860 861 @Override 862 public SurfaceTexture getPreviewBuffer() { 863 // TODO: implement this 864 return null; 865 } 866 867 @Override 868 public FrameLayout getModuleLayoutRoot() { 869 return mCameraModuleRootView; 870 } 871 872 @Override 873 public void setShutterEventsListener(ShutterEventsListener listener) { 874 // TODO: implement this 875 } 876 877 @Override 878 public void setShutterEnabled(boolean enabled) { 879 // TODO: implement this 880 } 881 882 @Override 883 public boolean isShutterEnabled() { 884 // TODO: implement this 885 return false; 886 } 887 888 @Override 889 public void startPreCaptureAnimation() { 890 // TODO: implement this 891 } 892 893 @Override 894 public void cancelPreCaptureAnimation() { 895 // TODO: implement this 896 } 897 898 @Override 899 public void startPostCaptureAnimation() { 900 // TODO: implement this 901 } 902 903 @Override 904 public void startPostCaptureAnimation(Bitmap thumbnail) { 905 // TODO: implement this 906 } 907 908 @Override 909 public void cancelPostCaptureAnimation() { 910 // TODO: implement this 911 } 912 913 @Override 914 public OrientationManager getOrientationManager() { 915 return mOrientationManager; 916 } 917 918 @Override 919 public LocationManager getLocationManager() { 920 return mLocationManager; 921 } 922 923 @Override 924 public void lockOrientation() { 925 mOrientationManager.lockOrientation(); 926 } 927 928 @Override 929 public void unlockOrientation() { 930 mOrientationManager.unlockOrientation(); 931 } 932 933 @Override 934 public void notifyNewMedia(Uri uri) { 935 ContentResolver cr = getContentResolver(); 936 String mimeType = cr.getType(uri); 937 if (mimeType.startsWith("video/")) { 938 sendBroadcast(new Intent(CameraUtil.ACTION_NEW_VIDEO, uri)); 939 mDataAdapter.addNewVideo(cr, uri); 940 } else if (mimeType.startsWith("image/")) { 941 CameraUtil.broadcastNewPicture(this, uri); 942 mDataAdapter.addNewPhoto(cr, uri); 943 } else if (mimeType.startsWith("application/stitching-preview")) { 944 mDataAdapter.addNewPhoto(cr, uri); 945 } else if (mimeType.startsWith(PlaceholderManager.PLACEHOLDER_MIME_TYPE)) { 946 mDataAdapter.addNewPhoto(cr, uri); 947 } else { 948 android.util.Log.w(TAG, "Unknown new media with MIME type:" 949 + mimeType + ", uri:" + uri); 950 } 951 } 952 953 @Override 954 public void enableKeepScreenOn(boolean enabled) { 955 if (mPaused) { 956 return; 957 } 958 959 mKeepScreenOn = enabled; 960 if (mKeepScreenOn) { 961 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG); 962 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 963 } else { 964 keepScreenOnForAWhile(); 965 } 966 } 967 968 @Override 969 public CameraProvider getCameraProvider() { 970 return mCameraController; 971 } 972 973 private void removeData(int dataID) { 974 mDataAdapter.removeData(CameraActivity.this, dataID); 975 if (mDataAdapter.getTotalNumber() > 1) { 976 showUndoDeletionBar(); 977 } else { 978 // If camera preview is the only view left in filmstrip, 979 // no need to show undo bar. 980 mPendingDeletion = true; 981 performDeletion(); 982 } 983 } 984 985 986 @Override 987 public boolean onCreateOptionsMenu(Menu menu) { 988 // Inflate the menu items for use in the action bar 989 MenuInflater inflater = getMenuInflater(); 990 inflater.inflate(R.menu.operations, menu); 991 mActionBarMenu = menu; 992 993 // Configure the standard share action provider 994 MenuItem item = menu.findItem(R.id.action_share); 995 mStandardShareActionProvider = (ShareActionProvider) item.getActionProvider(); 996 mStandardShareActionProvider.setShareHistoryFileName("standard_share_history.xml"); 997 if (mStandardShareIntent != null) { 998 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 999 } 1000 1001 // Configure the panorama share action provider 1002 item = menu.findItem(R.id.action_share_panorama); 1003 mPanoramaShareActionProvider = (ShareActionProvider) item.getActionProvider(); 1004 mPanoramaShareActionProvider.setShareHistoryFileName("panorama_share_history.xml"); 1005 if (mPanoramaShareIntent != null) { 1006 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 1007 } 1008 1009 mStandardShareActionProvider.setOnShareTargetSelectedListener(this); 1010 mPanoramaShareActionProvider.setOnShareTargetSelectedListener(this); 1011 1012 return super.onCreateOptionsMenu(menu); 1013 } 1014 1015 @Override 1016 public boolean onOptionsItemSelected(MenuItem item) { 1017 int currentDataId = mFilmstripController.getCurrentId(); 1018 if (currentDataId < 0) { 1019 return false; 1020 } 1021 final LocalData localData = mDataAdapter.getLocalData(currentDataId); 1022 1023 // Handle presses on the action bar items 1024 switch (item.getItemId()) { 1025 case android.R.id.home: 1026 // ActionBar's Up/Home button was clicked 1027 try { 1028 startActivity(IntentHelper.getGalleryIntent(this)); 1029 return true; 1030 } catch (ActivityNotFoundException e) { 1031 Log.w(TAG, "Failed to launch gallery activity, closing"); 1032 finish(); 1033 } 1034 case R.id.action_delete: 1035 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 1036 UsageStatistics.ACTION_DELETE, null, 0, 1037 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 1038 removeData(currentDataId); 1039 return true; 1040 case R.id.action_edit: 1041 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 1042 UsageStatistics.ACTION_EDIT, null, 0, 1043 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 1044 launchEditor(localData); 1045 return true; 1046 case R.id.action_trim: { 1047 // This is going to be handled by the Gallery app. 1048 Intent intent = new Intent(ACTION_TRIM_VIDEO); 1049 LocalData currentData = mDataAdapter.getLocalData(mFilmstripController.getCurrentId()); 1050 intent.setData(currentData.getContentUri()); 1051 // We need the file path to wrap this into a RandomAccessFile. 1052 intent.putExtra(MEDIA_ITEM_PATH, currentData.getPath()); 1053 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 1054 return true; 1055 } 1056 case R.id.action_rotate_ccw: 1057 localData.rotate90Degrees(this, mDataAdapter, currentDataId, false); 1058 return true; 1059 case R.id.action_rotate_cw: 1060 localData.rotate90Degrees(this, mDataAdapter, currentDataId, true); 1061 return true; 1062 case R.id.action_crop: { 1063 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 1064 UsageStatistics.ACTION_CROP, null, 0, 1065 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 1066 Intent intent = new Intent(CropActivity.CROP_ACTION); 1067 intent.setClass(this, CropActivity.class); 1068 intent.setDataAndType(localData.getContentUri(), localData.getMimeType()) 1069 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 1070 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 1071 return true; 1072 } 1073 case R.id.action_setas: { 1074 Intent intent = new Intent(Intent.ACTION_ATTACH_DATA) 1075 .setDataAndType(localData.getContentUri(), 1076 localData.getMimeType()) 1077 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 1078 intent.putExtra("mimeType", intent.getType()); 1079 startActivityForResult(Intent.createChooser( 1080 intent, getString(R.string.set_as)), REQ_CODE_DONT_SWITCH_TO_PREVIEW); 1081 return true; 1082 } 1083 case R.id.action_details: 1084 (new AsyncTask<Void, Void, MediaDetails>() { 1085 @Override 1086 protected MediaDetails doInBackground(Void... params) { 1087 return localData.getMediaDetails(CameraActivity.this); 1088 } 1089 1090 @Override 1091 protected void onPostExecute(MediaDetails mediaDetails) { 1092 if (mediaDetails != null) { 1093 DetailsDialog.create(CameraActivity.this, mediaDetails).show(); 1094 } 1095 } 1096 }).execute(); 1097 return true; 1098 case R.id.action_show_on_map: 1099 double[] latLong = localData.getLatLong(); 1100 if (latLong != null) { 1101 CameraUtil.showOnMap(this, latLong); 1102 } 1103 return true; 1104 default: 1105 return super.onOptionsItemSelected(item); 1106 } 1107 } 1108 1109 private boolean isCaptureIntent() { 1110 if (MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction()) 1111 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 1112 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 1113 return true; 1114 } else { 1115 return false; 1116 } 1117 } 1118 1119 @Override 1120 public void onCreate(Bundle state) { 1121 super.onCreate(state); 1122 GcamHelper.init(getContentResolver()); 1123 1124 getWindow().requestFeature(Window.FEATURE_ACTION_BAR); 1125 setContentView(R.layout.activity_main); 1126 mActionBar = getActionBar(); 1127 mActionBar.addOnMenuVisibilityListener(this); 1128 mMainHandler = new MainHandler(getMainLooper()); 1129 mCameraController = 1130 new CameraController(this, this, mMainHandler, 1131 CameraManagerFactory.getAndroidCameraManager()); 1132 // TODO: Try to move all the resources allocation to happen as soon as 1133 // possible so we can call module.init() at the earliest time. 1134 mModuleManager = new ModuleManagerImpl(); 1135 ModulesInfo.setupModules(this, mModuleManager); 1136 1137 mModeListView = (ModeListView) findViewById(R.id.mode_list_layout); 1138 if (ApiHelper.HAS_ROTATION_ANIMATION) { 1139 setRotationAnimation(); 1140 } 1141 1142 // Check if this is in the secure camera mode. 1143 Intent intent = getIntent(); 1144 String action = intent.getAction(); 1145 if (INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(action) 1146 || ACTION_IMAGE_CAPTURE_SECURE.equals(action)) { 1147 mSecureCamera = true; 1148 } else { 1149 mSecureCamera = intent.getBooleanExtra(SECURE_CAMERA_EXTRA, false); 1150 } 1151 1152 if (mSecureCamera) { 1153 // Change the window flags so that secure camera can show when locked 1154 Window win = getWindow(); 1155 WindowManager.LayoutParams params = win.getAttributes(); 1156 params.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 1157 win.setAttributes(params); 1158 1159 // Filter for screen off so that we can finish secure camera activity 1160 // when screen is off. 1161 IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_OFF); 1162 registerReceiver(mScreenOffReceiver, filter); 1163 } 1164 mAboveFilmstripControlLayout = 1165 (FrameLayout) findViewById(R.id.camera_above_filmstrip_layout); 1166 mAboveFilmstripControlLayout.setFitsSystemWindows(true); 1167 // Hide action bar first since we are in full screen mode first, and 1168 // switch the system UI to lights-out mode. 1169 this.setSystemBarsVisibility(false); 1170 mPanoramaManager = AppManagerFactory.getInstance(this) 1171 .getPanoramaStitchingManager(); 1172 mPlaceholderManager = AppManagerFactory.getInstance(this) 1173 .getGcamProcessingManager(); 1174 mPanoramaManager.addTaskListener(mStitchingListener); 1175 mPlaceholderManager.addTaskListener(mPlaceholderListener); 1176 LayoutInflater inflater = getLayoutInflater(); 1177 View rootLayout = inflater.inflate(R.layout.camera, null, false); 1178 mCameraModuleRootView = (FrameLayout) rootLayout.findViewById(R.id.camera_app_root); 1179 mPanoStitchingPanel = findViewById(R.id.pano_stitching_progress_panel); 1180 mBottomProgress = (ProgressBar) findViewById(R.id.pano_stitching_progress_bar); 1181 mCameraPreviewData = new CameraPreviewData(rootLayout, 1182 FilmstripImageData.SIZE_FULL, 1183 FilmstripImageData.SIZE_FULL); 1184 // Put a CameraPreviewData at the first position. 1185 mWrappedDataAdapter = new FixedFirstDataAdapter( 1186 new CameraDataAdapter(new ColorDrawable( 1187 getResources().getColor(R.color.photo_placeholder))), 1188 mCameraPreviewData); 1189 mFilmstripController = ((FilmstripView) findViewById(R.id.filmstrip_view)).getController(); 1190 mFilmstripController.setViewGap( 1191 getResources().getDimensionPixelSize(R.dimen.camera_film_strip_gap)); 1192 mPanoramaViewHelper = new PanoramaViewHelper(this); 1193 mPanoramaViewHelper.onCreate(); 1194 mFilmstripController.setPanoramaViewHelper(mPanoramaViewHelper); 1195 // Set up the camera preview first so the preview shows up ASAP. 1196 mFilmstripController.setListener(mFilmStripListener); 1197 1198 // TODO: Remove the 3rd parameter once mCameraModuleRoot is moved out of filmstrip 1199 mCameraAppUI = new CameraAppUI(this, 1200 (MainActivityLayout) findViewById(R.id.activity_root_view), 1201 mCameraModuleRootView, 1202 isSecureCamera(), isCaptureIntent()); 1203 1204 mSettingsManager = new SettingsManager(this, null, mCameraController.getNumberOfCameras()); 1205 1206 mLocationManager = new LocationManager(this, 1207 new LocationManager.Listener() { 1208 @Override 1209 public void showGpsOnScreenIndicator(boolean hasSignal) { 1210 } 1211 1212 @Override 1213 public void hideGpsOnScreenIndicator() { 1214 } 1215 }); 1216 1217 mSettingsController = new SettingsController(this, mSettingsManager, mLocationManager); 1218 1219 int modeIndex = -1; 1220 if (MediaStore.INTENT_ACTION_VIDEO_CAMERA.equals(getIntent().getAction()) 1221 || MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction())) { 1222 modeIndex = ModeListView.MODE_VIDEO; 1223 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA.equals(getIntent().getAction()) 1224 || MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(getIntent() 1225 .getAction())) { 1226 modeIndex = ModeListView.MODE_PHOTO; 1227 if (mSettingsManager.getInt(SettingsManager.SETTING_STARTUP_MODULE_INDEX) 1228 == ModeListView.MODE_GCAM && GcamHelper.hasGcamCapture()) { 1229 modeIndex = ModeListView.MODE_GCAM; 1230 } 1231 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 1232 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 1233 modeIndex = ModeListView.MODE_PHOTO; 1234 } else { 1235 // If the activity has not been started using an explicit intent, 1236 // read the module index from the last time the user changed modes 1237 modeIndex = mSettingsManager.getInt(SettingsManager.SETTING_STARTUP_MODULE_INDEX); 1238 if ((modeIndex == ModeListView.MODE_GCAM && 1239 !GcamHelper.hasGcamCapture()) || modeIndex < 0) { 1240 modeIndex = ModeListView.MODE_PHOTO; 1241 } 1242 } 1243 1244 mOrientationManager = new OrientationManagerImpl(this); 1245 mOrientationManager.addOnOrientationChangeListener(mMainHandler, this); 1246 1247 setModuleFromModeIndex(modeIndex); 1248 1249 // TODO: Remove this when refactor is done. 1250 if (modeIndex == ModulesInfo.MODULE_PHOTO || 1251 modeIndex == ModulesInfo.MODULE_VIDEO) { 1252 mCameraAppUI.prepareModuleUI(); 1253 } 1254 mCurrentModule.init(this, isSecureCamera(), isCaptureIntent()); 1255 1256 if (!mSecureCamera) { 1257 mDataAdapter = mWrappedDataAdapter; 1258 mFilmstripController.setDataAdapter(mDataAdapter); 1259 if (!isCaptureIntent()) { 1260 mDataAdapter.requestLoad(getContentResolver()); 1261 } 1262 } else { 1263 // Put a lock placeholder as the last image by setting its date to 1264 // 0. 1265 ImageView v = (ImageView) getLayoutInflater().inflate( 1266 R.layout.secure_album_placeholder, null); 1267 v.setOnClickListener(new View.OnClickListener() { 1268 @Override 1269 public void onClick(View view) { 1270 try { 1271 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 1272 UsageStatistics.ACTION_GALLERY, null); 1273 startActivity(IntentHelper.getGalleryIntent(CameraActivity.this)); 1274 } catch (ActivityNotFoundException e) { 1275 Log.w(TAG, "Failed to launch gallery activity, closing"); 1276 } 1277 finish(); 1278 } 1279 }); 1280 mDataAdapter = new FixedLastDataAdapter( 1281 mWrappedDataAdapter, 1282 new SimpleViewData( 1283 v, 1284 v.getDrawable().getIntrinsicWidth(), 1285 v.getDrawable().getIntrinsicHeight(), 1286 0, 0)); 1287 // Flush out all the original data. 1288 mDataAdapter.flush(); 1289 mFilmstripController.setDataAdapter(mDataAdapter); 1290 } 1291 1292 setupNfcBeamPush(); 1293 1294 mLocalImagesObserver = new LocalMediaObserver(); 1295 mLocalVideosObserver = new LocalMediaObserver(); 1296 1297 getContentResolver().registerContentObserver( 1298 MediaStore.Images.Media.EXTERNAL_CONTENT_URI, true, 1299 mLocalImagesObserver); 1300 getContentResolver().registerContentObserver( 1301 MediaStore.Video.Media.EXTERNAL_CONTENT_URI, true, 1302 mLocalVideosObserver); 1303 } 1304 1305 private void setRotationAnimation() { 1306 int rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE; 1307 rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE; 1308 Window win = getWindow(); 1309 WindowManager.LayoutParams winParams = win.getAttributes(); 1310 winParams.rotationAnimation = rotationAnimation; 1311 win.setAttributes(winParams); 1312 } 1313 1314 @Override 1315 public void onUserInteraction() { 1316 super.onUserInteraction(); 1317 if (!isFinishing()) { 1318 keepScreenOnForAWhile(); 1319 } 1320 } 1321 1322 @Override 1323 public boolean dispatchTouchEvent(MotionEvent ev) { 1324 boolean result = super.dispatchTouchEvent(ev); 1325 if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) { 1326 // Real deletion is postponed until the next user interaction after 1327 // the gesture that triggers deletion. Until real deletion is performed, 1328 // users can click the undo button to bring back the image that they 1329 // chose to delete. 1330 if (mPendingDeletion && !mIsUndoingDeletion) { 1331 performDeletion(); 1332 } 1333 } 1334 return result; 1335 } 1336 1337 @Override 1338 public void onPause() { 1339 mPaused = true; 1340 1341 // Delete photos that are pending deletion 1342 performDeletion(); 1343 // TODO: call mCurrentModule.pause() instead after all the modules 1344 // support pause(). 1345 mCurrentModule.pause(); 1346 mOrientationManager.pause(); 1347 // Close the camera and wait for the operation done. 1348 mCameraController.closeCamera(); 1349 1350 mLocalImagesObserver.setActivityPaused(true); 1351 mLocalVideosObserver.setActivityPaused(true); 1352 resetScreenOn(); 1353 super.onPause(); 1354 } 1355 1356 @Override 1357 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 1358 if (requestCode == REQ_CODE_DONT_SWITCH_TO_PREVIEW) { 1359 mResetToPreviewOnResume = false; 1360 } else { 1361 super.onActivityResult(requestCode, resultCode, data); 1362 } 1363 } 1364 1365 @Override 1366 public void onResume() { 1367 mPaused = false; 1368 1369 // TODO: Handle this in OrientationManager. 1370 // Auto-rotate off 1371 if (Settings.System.getInt(getContentResolver(), 1372 Settings.System.ACCELEROMETER_ROTATION, 0) == 0) { 1373 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); 1374 mAutoRotateScreen = false; 1375 } else { 1376 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 1377 mAutoRotateScreen = true; 1378 } 1379 1380 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 1381 UsageStatistics.ACTION_FOREGROUNDED, this.getClass().getSimpleName()); 1382 1383 mOrientationManager.resume(); 1384 super.onResume(); 1385 mCurrentModule.resume(); 1386 1387 setSwipingEnabled(true); 1388 1389 if (mResetToPreviewOnResume) { 1390 // Go to the preview on resume. 1391 mFilmstripController.goToFirstItem(); 1392 } 1393 // Default is showing the preview, unless disabled by explicitly 1394 // starting an activity we want to return from to the filmstrip rather 1395 // than the preview. 1396 mResetToPreviewOnResume = true; 1397 1398 if (mLocalVideosObserver.isMediaDataChangedDuringPause() 1399 || mLocalImagesObserver.isMediaDataChangedDuringPause()) { 1400 if (!mSecureCamera) { 1401 // If it's secure camera, requestLoad() should not be called 1402 // as it will load all the data. 1403 mDataAdapter.requestLoad(getContentResolver()); 1404 } 1405 } 1406 mLocalImagesObserver.setActivityPaused(false); 1407 mLocalVideosObserver.setActivityPaused(false); 1408 1409 keepScreenOnForAWhile(); 1410 1411 mModeListView.startAccordionAnimation(); 1412 } 1413 1414 @Override 1415 public void onStart() { 1416 super.onStart(); 1417 mPanoramaViewHelper.onStart(); 1418 } 1419 1420 @Override 1421 protected void onStop() { 1422 mPanoramaViewHelper.onStop(); 1423 1424 CameraManagerFactory.recycle(); 1425 super.onStop(); 1426 } 1427 1428 @Override 1429 public void onDestroy() { 1430 if (mSecureCamera) { 1431 unregisterReceiver(mScreenOffReceiver); 1432 } 1433 getContentResolver().unregisterContentObserver(mLocalImagesObserver); 1434 getContentResolver().unregisterContentObserver(mLocalVideosObserver); 1435 super.onDestroy(); 1436 } 1437 1438 @Override 1439 public void onConfigurationChanged(Configuration config) { 1440 super.onConfigurationChanged(config); 1441 mCurrentModule.onConfigurationChanged(config); 1442 } 1443 1444 @Override 1445 public boolean onKeyDown(int keyCode, KeyEvent event) { 1446 if (mFilmstripController.inCameraFullscreen()) { 1447 if (mCurrentModule.onKeyDown(keyCode, event)) { 1448 return true; 1449 } 1450 // Prevent software keyboard or voice search from showing up. 1451 if (keyCode == KeyEvent.KEYCODE_SEARCH 1452 || keyCode == KeyEvent.KEYCODE_MENU) { 1453 if (event.isLongPress()) { 1454 return true; 1455 } 1456 } 1457 } 1458 1459 return super.onKeyDown(keyCode, event); 1460 } 1461 1462 @Override 1463 public boolean onKeyUp(int keyCode, KeyEvent event) { 1464 if (mFilmstripController.inCameraFullscreen() && mCurrentModule.onKeyUp(keyCode, event)) { 1465 return true; 1466 } 1467 return super.onKeyUp(keyCode, event); 1468 } 1469 1470 @Override 1471 public void onBackPressed() { 1472 if (!mFilmstripController.inCameraFullscreen()) { 1473 mFilmstripController.goToFirstItem(); 1474 } else if (!mCurrentModule.onBackPressed()) { 1475 super.onBackPressed(); 1476 } 1477 } 1478 1479 public boolean isAutoRotateScreen() { 1480 return mAutoRotateScreen; 1481 } 1482 1483 protected void updateStorageSpace() { 1484 mStorageSpaceBytes = Storage.getAvailableSpace(); 1485 } 1486 1487 protected long getStorageSpaceBytes() { 1488 return mStorageSpaceBytes; 1489 } 1490 1491 protected void updateStorageSpaceAndHint() { 1492 updateStorageSpace(); 1493 updateStorageHint(mStorageSpaceBytes); 1494 } 1495 1496 protected void updateStorageHint(long storageSpace) { 1497 String message = null; 1498 if (storageSpace == Storage.UNAVAILABLE) { 1499 message = getString(R.string.no_storage); 1500 } else if (storageSpace == Storage.PREPARING) { 1501 message = getString(R.string.preparing_sd); 1502 } else if (storageSpace == Storage.UNKNOWN_SIZE) { 1503 message = getString(R.string.access_sd_fail); 1504 } else if (storageSpace <= Storage.LOW_STORAGE_THRESHOLD_BYTES) { 1505 message = getString(R.string.spaceIsLow_content); 1506 } 1507 1508 if (message != null) { 1509 if (mStorageHint == null) { 1510 mStorageHint = OnScreenHint.makeText(this, message); 1511 } else { 1512 mStorageHint.setText(message); 1513 } 1514 mStorageHint.show(); 1515 } else if (mStorageHint != null) { 1516 mStorageHint.cancel(); 1517 mStorageHint = null; 1518 } 1519 } 1520 1521 protected void setResultEx(int resultCode) { 1522 mResultCodeForTesting = resultCode; 1523 setResult(resultCode); 1524 } 1525 1526 protected void setResultEx(int resultCode, Intent data) { 1527 mResultCodeForTesting = resultCode; 1528 mResultDataForTesting = data; 1529 setResult(resultCode, data); 1530 } 1531 1532 public int getResultCode() { 1533 return mResultCodeForTesting; 1534 } 1535 1536 public Intent getResultData() { 1537 return mResultDataForTesting; 1538 } 1539 1540 public boolean isSecureCamera() { 1541 return mSecureCamera; 1542 } 1543 1544 @Override 1545 public boolean isPaused() { 1546 return mPaused; 1547 } 1548 1549 @Override 1550 public void onModeSelected(int modeIndex) { 1551 if (mCurrentModeIndex == modeIndex) { 1552 return; 1553 } 1554 1555 if (modeIndex == ModeListView.MODE_SETTING) { 1556 onSettingsSelected(); 1557 return; 1558 } 1559 1560 CameraHolder.instance().keep(); 1561 closeModule(mCurrentModule); 1562 int oldModuleIndex = mCurrentModeIndex; 1563 setModuleFromModeIndex(modeIndex); 1564 1565 // TODO: The following check is temporary for quick switch between video and photo. 1566 // When the refactor is done, similar logic will be applied to all modules. 1567 if (mCurrentModeIndex == ModulesInfo.MODULE_PHOTO 1568 || mCurrentModeIndex == ModulesInfo.MODULE_VIDEO) { 1569 if (oldModuleIndex != ModulesInfo.MODULE_PHOTO 1570 && oldModuleIndex != ModulesInfo.MODULE_VIDEO) { 1571 mCameraAppUI.prepareModuleUI(); 1572 } else { 1573 mCameraAppUI.clearModuleUI(); 1574 } 1575 } else { 1576 // This is the old way of removing all views in CameraRootView. Will 1577 // be deprecated soon. It is here to make sure modules that haven't 1578 // been refactored can still function. 1579 mCameraAppUI.clearCameraUI(); 1580 } 1581 1582 openModule(mCurrentModule); 1583 mCurrentModule.onOrientationChanged(mLastRawOrientation); 1584 if (mMediaSaver != null) { 1585 mCurrentModule.onMediaSaverAvailable(mMediaSaver); 1586 } 1587 // Store the module index so we can use it the next time the Camera 1588 // starts up. 1589 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1590 prefs.edit().putInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, modeIndex).apply(); 1591 } 1592 1593 public void onSettingsSelected() { 1594 // Temporary until we finalize the touch flow. 1595 LayoutInflater inflater = getLayoutInflater(); 1596 SettingsView settingsView = (SettingsView) inflater.inflate(R.layout.settings_list_layout, 1597 null, false); 1598 settingsView.setSettingsListener(mSettingsController); 1599 PopupWindow popup = new PopupWindow(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT); 1600 popup.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT)); 1601 popup.setOutsideTouchable(true); 1602 popup.setFocusable(true); 1603 popup.setContentView(settingsView); 1604 popup.showAtLocation(mModeListView.getRootView(), Gravity.CENTER, 0, 0); 1605 } 1606 1607 /** 1608 * Sets the mCurrentModuleIndex, creates a new module instance for the given 1609 * index an sets it as mCurrentModule. 1610 */ 1611 private void setModuleFromModeIndex(int modeIndex) { 1612 ModuleManagerImpl.ModuleAgent agent = mModuleManager.getModuleAgent(modeIndex); 1613 if (agent == null) { 1614 return; 1615 } 1616 if (!agent.requestAppForCamera()) { 1617 mCameraController.closeCamera(); 1618 } 1619 mCurrentModeIndex = agent.getModuleId(); 1620 mCurrentModule = (CameraModule) agent.createModule(this); 1621 } 1622 1623 @Override 1624 public SettingsManager getSettingsManager() { 1625 return mSettingsManager; 1626 } 1627 1628 @Override 1629 public CameraServices getServices() { 1630 return (CameraServices) getApplication(); 1631 } 1632 1633 @Override 1634 public SettingsController getSettingsController() { 1635 return mSettingsController; 1636 } 1637 1638 /** 1639 * Creates an AlertDialog appropriate for choosing whether to enable location 1640 * on the first run of the app. 1641 */ 1642 public AlertDialog getFirstTimeLocationAlert() { 1643 AlertDialog.Builder builder = new AlertDialog.Builder(this); 1644 builder = SettingsView.getFirstTimeLocationAlertBuilder(builder, mSettingsController); 1645 if (builder != null) { 1646 return builder.create(); 1647 } else { 1648 return null; 1649 } 1650 } 1651 1652 /** 1653 * Launches an ACTION_EDIT intent for the given local data item. 1654 */ 1655 public void launchEditor(LocalData data) { 1656 Intent intent = new Intent(Intent.ACTION_EDIT) 1657 .setDataAndType(data.getContentUri(), data.getMimeType()) 1658 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 1659 try { 1660 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 1661 } catch (ActivityNotFoundException e) { 1662 startActivityForResult(Intent.createChooser(intent, null), 1663 REQ_CODE_DONT_SWITCH_TO_PREVIEW); 1664 } 1665 } 1666 1667 /** 1668 * Launch the tiny planet editor. 1669 * 1670 * @param data The data must be a 360 degree stereographically mapped 1671 * panoramic image. It will not be modified, instead a new item 1672 * with the result will be added to the filmstrip. 1673 */ 1674 public void launchTinyPlanetEditor(LocalData data) { 1675 TinyPlanetFragment fragment = new TinyPlanetFragment(); 1676 Bundle bundle = new Bundle(); 1677 bundle.putString(TinyPlanetFragment.ARGUMENT_URI, data.getContentUri().toString()); 1678 bundle.putString(TinyPlanetFragment.ARGUMENT_TITLE, data.getTitle()); 1679 fragment.setArguments(bundle); 1680 fragment.show(getFragmentManager(), "tiny_planet"); 1681 } 1682 1683 private void openModule(CameraModule module) { 1684 module.init(this, isSecureCamera(), isCaptureIntent()); 1685 module.resume(); 1686 } 1687 1688 private void closeModule(CameraModule module) { 1689 module.pause(); 1690 } 1691 1692 private void performDeletion() { 1693 if (!mPendingDeletion) { 1694 return; 1695 } 1696 hideUndoDeletionBar(false); 1697 mDataAdapter.executeDeletion(CameraActivity.this); 1698 1699 int currentId = mFilmstripController.getCurrentId(); 1700 updateActionBarMenu(currentId); 1701 mFilmStripListener.onCurrentDataCentered(currentId); 1702 } 1703 1704 public void showUndoDeletionBar() { 1705 if (mPendingDeletion) { 1706 performDeletion(); 1707 } 1708 Log.v(TAG, "showing undo bar"); 1709 mPendingDeletion = true; 1710 if (mUndoDeletionBar == null) { 1711 ViewGroup v = (ViewGroup) getLayoutInflater().inflate(R.layout.undo_bar, 1712 mAboveFilmstripControlLayout, true); 1713 mUndoDeletionBar = (ViewGroup) v.findViewById(R.id.camera_undo_deletion_bar); 1714 View button = mUndoDeletionBar.findViewById(R.id.camera_undo_deletion_button); 1715 button.setOnClickListener(new View.OnClickListener() { 1716 @Override 1717 public void onClick(View view) { 1718 mDataAdapter.undoDataRemoval(); 1719 hideUndoDeletionBar(true); 1720 } 1721 }); 1722 // Setting undo bar clickable to avoid touch events going through 1723 // the bar to the buttons (eg. edit button, etc) underneath the bar. 1724 mUndoDeletionBar.setClickable(true); 1725 // When there is user interaction going on with the undo button, we 1726 // do not want to hide the undo bar. 1727 button.setOnTouchListener(new View.OnTouchListener() { 1728 @Override 1729 public boolean onTouch(View v, MotionEvent event) { 1730 if (event.getActionMasked() == MotionEvent.ACTION_DOWN) { 1731 mIsUndoingDeletion = true; 1732 } else if (event.getActionMasked() == MotionEvent.ACTION_UP) { 1733 mIsUndoingDeletion = false; 1734 } 1735 return false; 1736 } 1737 }); 1738 } 1739 mUndoDeletionBar.setAlpha(0f); 1740 mUndoDeletionBar.setVisibility(View.VISIBLE); 1741 mUndoDeletionBar.animate().setDuration(200).alpha(1f).setListener(null).start(); 1742 } 1743 1744 private void hideUndoDeletionBar(boolean withAnimation) { 1745 Log.v(TAG, "Hiding undo deletion bar"); 1746 mPendingDeletion = false; 1747 if (mUndoDeletionBar != null) { 1748 if (withAnimation) { 1749 mUndoDeletionBar.animate().setDuration(200).alpha(0f) 1750 .setListener(new Animator.AnimatorListener() { 1751 @Override 1752 public void onAnimationStart(Animator animation) { 1753 // Do nothing. 1754 } 1755 1756 @Override 1757 public void onAnimationEnd(Animator animation) { 1758 mUndoDeletionBar.setVisibility(View.GONE); 1759 } 1760 1761 @Override 1762 public void onAnimationCancel(Animator animation) { 1763 // Do nothing. 1764 } 1765 1766 @Override 1767 public void onAnimationRepeat(Animator animation) { 1768 // Do nothing. 1769 } 1770 }).start(); 1771 } else { 1772 mUndoDeletionBar.setVisibility(View.GONE); 1773 } 1774 } 1775 } 1776 1777 @Override 1778 public void onOrientationChanged(int orientation) { 1779 // We keep the last known orientation. So if the user first orient 1780 // the camera then point the camera to floor or sky, we still have 1781 // the correct orientation. 1782 if (orientation == OrientationManager.ORIENTATION_UNKNOWN) { 1783 return; 1784 } 1785 mLastRawOrientation = orientation; 1786 if (mCurrentModule != null) { 1787 mCurrentModule.onOrientationChanged(orientation); 1788 } 1789 } 1790 1791 /** 1792 * Enable/disable swipe-to-filmstrip. Will always disable swipe if in 1793 * capture intent. 1794 * 1795 * @param enable {@code true} to enable swipe. 1796 */ 1797 public void setSwipingEnabled(boolean enable) { 1798 if (isCaptureIntent()) { 1799 mCameraPreviewData.lockPreview(true); 1800 } else { 1801 mCameraPreviewData.lockPreview(!enable); 1802 } 1803 } 1804 1805 1806 /** 1807 * Check whether camera controls are visible. 1808 * 1809 * @return whether controls are visible. 1810 */ 1811 private boolean arePreviewControlsVisible() { 1812 return mCurrentModule.arePreviewControlsVisible(); 1813 } 1814 1815 /** 1816 * Show or hide the {@link CameraControls} using the current module's 1817 * implementation of {@link #onPreviewFocusChanged}. 1818 * 1819 * @param showControls whether to show camera controls. 1820 */ 1821 private void setPreviewControlsVisibility(boolean showControls) { 1822 mCurrentModule.onPreviewFocusChanged(showControls); 1823 } 1824 1825 // Accessor methods for getting latency times used in performance testing 1826 public long getAutoFocusTime() { 1827 return (mCurrentModule instanceof PhotoModule) ? 1828 ((PhotoModule) mCurrentModule).mAutoFocusTime : -1; 1829 } 1830 1831 public long getShutterLag() { 1832 return (mCurrentModule instanceof PhotoModule) ? 1833 ((PhotoModule) mCurrentModule).mShutterLag : -1; 1834 } 1835 1836 public long getShutterToPictureDisplayedTime() { 1837 return (mCurrentModule instanceof PhotoModule) ? 1838 ((PhotoModule) mCurrentModule).mShutterToPictureDisplayedTime : -1; 1839 } 1840 1841 public long getPictureDisplayedToJpegCallbackTime() { 1842 return (mCurrentModule instanceof PhotoModule) ? 1843 ((PhotoModule) mCurrentModule).mPictureDisplayedToJpegCallbackTime : -1; 1844 } 1845 1846 public long getJpegCallbackFinishTime() { 1847 return (mCurrentModule instanceof PhotoModule) ? 1848 ((PhotoModule) mCurrentModule).mJpegCallbackFinishTime : -1; 1849 } 1850 1851 public long getCaptureStartTime() { 1852 return (mCurrentModule instanceof PhotoModule) ? 1853 ((PhotoModule) mCurrentModule).mCaptureStartTime : -1; 1854 } 1855 1856 public boolean isRecording() { 1857 return (mCurrentModule instanceof VideoModule) ? 1858 ((VideoModule) mCurrentModule).isRecording() : false; 1859 } 1860 1861 public CameraManager.CameraOpenCallback getCameraOpenErrorCallback() { 1862 return mCameraController; 1863 } 1864 1865 // For debugging purposes only. 1866 public CameraModule getCurrentModule() { 1867 return mCurrentModule; 1868 } 1869 1870 private void keepScreenOnForAWhile() { 1871 if (mKeepScreenOn) { 1872 return; 1873 } 1874 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG); 1875 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1876 mMainHandler.sendEmptyMessageDelayed(MSG_CLEAR_SCREEN_ON_FLAG, SCREEN_DELAY_MS); 1877 } 1878 1879 private void resetScreenOn() { 1880 mKeepScreenOn = false; 1881 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG); 1882 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1883 } 1884} 1885