CameraActivity.java revision 18f1cb9bde8b21c9b75b74490609d5d51fdd9392
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.animation.Animator; 20import android.annotation.TargetApi; 21import android.app.ActionBar; 22import android.app.Activity; 23import android.app.AlertDialog; 24import android.app.Dialog; 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.pm.PackageManager; 34import android.content.res.Configuration; 35import android.graphics.Bitmap; 36import android.graphics.Matrix; 37import android.graphics.Point; 38import android.graphics.SurfaceTexture; 39import android.graphics.drawable.ColorDrawable; 40import android.graphics.drawable.Drawable; 41import android.net.Uri; 42import android.nfc.NfcAdapter; 43import android.nfc.NfcAdapter.CreateBeamUrisCallback; 44import android.nfc.NfcEvent; 45import android.os.Build; 46import android.os.Bundle; 47import android.os.Handler; 48import android.os.HandlerThread; 49import android.os.Looper; 50import android.os.Message; 51import android.preference.PreferenceManager; 52import android.provider.MediaStore; 53import android.provider.Settings; 54import android.util.CameraPerformanceTracker; 55import android.util.Log; 56import android.view.ContextMenu; 57import android.view.ContextMenu.ContextMenuInfo; 58import android.view.KeyEvent; 59import android.view.Menu; 60import android.view.MenuInflater; 61import android.view.MenuItem; 62import android.view.MotionEvent; 63import android.view.View; 64import android.view.ViewGroup; 65import android.view.Window; 66import android.view.WindowManager; 67import android.widget.FrameLayout; 68import android.widget.ImageView; 69import android.widget.ShareActionProvider; 70 71import com.android.camera.app.AppController; 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.LocationManager; 79import com.android.camera.app.ModuleManagerImpl; 80import com.android.camera.app.OrientationManager; 81import com.android.camera.app.OrientationManagerImpl; 82import com.android.camera.data.CameraDataAdapter; 83import com.android.camera.data.FixedLastDataAdapter; 84import com.android.camera.data.LocalData; 85import com.android.camera.data.LocalDataAdapter; 86import com.android.camera.data.LocalDataUtil; 87import com.android.camera.data.LocalMediaObserver; 88import com.android.camera.data.MediaDetails; 89import com.android.camera.data.PanoramaMetadataLoader; 90import com.android.camera.data.RgbzMetadataLoader; 91import com.android.camera.data.SimpleViewData; 92import com.android.camera.filmstrip.FilmstripContentPanel; 93import com.android.camera.filmstrip.FilmstripController; 94import com.android.camera.hardware.HardwareSpec; 95import com.android.camera.hardware.HardwareSpecImpl; 96import com.android.camera.module.ModuleController; 97import com.android.camera.module.ModulesInfo; 98import com.android.camera.session.CaptureSessionManager; 99import com.android.camera.session.CaptureSessionManager.SessionListener; 100import com.android.camera.settings.CameraSettingsActivity; 101import com.android.camera.settings.SettingsManager; 102import com.android.camera.settings.SettingsManager.SettingsCapabilities; 103import com.android.camera.settings.SettingsUtil; 104import com.android.camera.tinyplanet.TinyPlanetFragment; 105import com.android.camera.ui.AbstractTutorialOverlay; 106import com.android.camera.ui.DetailsDialog; 107import com.android.camera.ui.MainActivityLayout; 108import com.android.camera.ui.ModeListView; 109import com.android.camera.ui.ModeListView.ModeListVisibilityChangedListener; 110import com.android.camera.ui.PreviewStatusListener; 111import com.android.camera.util.ApiHelper; 112import com.android.camera.util.Callback; 113import com.android.camera.util.CameraUtil; 114import com.android.camera.util.FeedbackHelper; 115import com.android.camera.util.GalleryHelper; 116import com.android.camera.util.GcamHelper; 117import com.android.camera.util.IntentHelper; 118import com.android.camera.util.PhotoSphereHelper.PanoramaViewHelper; 119import com.android.camera.util.ReleaseDialogHelper; 120import com.android.camera.util.UsageStatistics; 121import com.android.camera.widget.FilmstripView; 122import com.android.camera2.R; 123import com.google.common.logging.eventprotos; 124import com.google.common.logging.eventprotos.CameraEvent.InteractionCause; 125import com.google.common.logging.eventprotos.NavigationChange; 126 127import java.io.File; 128import java.io.FileInputStream; 129import java.io.FileNotFoundException; 130import java.lang.ref.WeakReference; 131import java.util.ArrayList; 132import java.util.List; 133 134public class CameraActivity extends Activity 135 implements AppController, CameraManager.CameraOpenCallback, 136 ActionBar.OnMenuVisibilityListener, ShareActionProvider.OnShareTargetSelectedListener, 137 OrientationManager.OnOrientationChangeListener { 138 139 private static final String TAG = "CameraActivity"; 140 141 private static final String INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE = 142 "android.media.action.STILL_IMAGE_CAMERA_SECURE"; 143 public static final String ACTION_IMAGE_CAPTURE_SECURE = 144 "android.media.action.IMAGE_CAPTURE_SECURE"; 145 146 // The intent extra for camera from secure lock screen. True if the gallery 147 // should only show newly captured pictures. sSecureAlbumId does not 148 // increment. This is used when switching between camera, camcorder, and 149 // panorama. If the extra is not set, it is in the normal camera mode. 150 public static final String SECURE_CAMERA_EXTRA = "secure_camera"; 151 152 /** 153 * Request code from an activity we started that indicated that we do not 154 * want to reset the view to the preview in onResume. 155 */ 156 public static final int REQ_CODE_DONT_SWITCH_TO_PREVIEW = 142; 157 158 public static final int REQ_CODE_GCAM_DEBUG_POSTCAPTURE = 999; 159 160 private static final int MSG_CLEAR_SCREEN_ON_FLAG = 2; 161 private static final long SCREEN_DELAY_MS = 2 * 60 * 1000; // 2 mins. 162 private static final int MAX_PEEK_BITMAP_PIXELS = 1600000; // 1.6 * 4 MBs. 163 164 /** Should be used wherever a context is needed. */ 165 private Context mAppContext; 166 167 /** 168 * Whether onResume should reset the view to the preview. 169 */ 170 private boolean mResetToPreviewOnResume = true; 171 172 /** 173 * This data adapter is used by FilmStripView. 174 */ 175 private LocalDataAdapter mDataAdapter; 176 177 /** 178 * TODO: This should be moved to the app level. 179 */ 180 private SettingsManager mSettingsManager; 181 182 private ModeListView mModeListView; 183 private boolean mModeListVisible = false; 184 private int mCurrentModeIndex; 185 private CameraModule mCurrentModule; 186 private ModuleManagerImpl mModuleManager; 187 private FrameLayout mAboveFilmstripControlLayout; 188 private FilmstripController mFilmstripController; 189 private boolean mFilmstripVisible; 190 /** Whether the filmstrip fully covers the preview. */ 191 private boolean mFilmstripCoversPreview = false; 192 private int mResultCodeForTesting; 193 private Intent mResultDataForTesting; 194 private OnScreenHint mStorageHint; 195 private long mStorageSpaceBytes = Storage.LOW_STORAGE_THRESHOLD_BYTES; 196 private boolean mAutoRotateScreen; 197 private boolean mSecureCamera; 198 private int mLastRawOrientation; 199 private OrientationManagerImpl mOrientationManager; 200 private LocationManager mLocationManager; 201 private ButtonManager mButtonManager; 202 private Handler mMainHandler; 203 private PanoramaViewHelper mPanoramaViewHelper; 204 private ActionBar mActionBar; 205 private ViewGroup mUndoDeletionBar; 206 private boolean mIsUndoingDeletion = false; 207 208 private final Uri[] mNfcPushUris = new Uri[1]; 209 210 private LocalMediaObserver mLocalImagesObserver; 211 private LocalMediaObserver mLocalVideosObserver; 212 213 private boolean mPendingDeletion = false; 214 215 private CameraController mCameraController; 216 private boolean mPaused; 217 private CameraAppUI mCameraAppUI; 218 219 private PeekAnimationHandler mPeekAnimationHandler; 220 private HandlerThread mPeekAnimationThread; 221 222 private FeedbackHelper mFeedbackHelper; 223 224 private Intent mGalleryIntent; 225 private long mOnCreateTime; 226 227 private Menu mActionBarMenu; 228 229 @Override 230 public CameraAppUI getCameraAppUI() { 231 return mCameraAppUI; 232 } 233 234 // close activity when screen turns off 235 private final BroadcastReceiver mScreenOffReceiver = new BroadcastReceiver() { 236 @Override 237 public void onReceive(Context context, Intent intent) { 238 finish(); 239 } 240 }; 241 242 /** 243 * Whether the screen is kept turned on. 244 */ 245 private boolean mKeepScreenOn; 246 private int mLastLayoutOrientation; 247 private final CameraAppUI.BottomPanel.Listener mMyFilmstripBottomControlListener = 248 new CameraAppUI.BottomPanel.Listener() { 249 250 /** 251 * If the current photo is a photo sphere, this will launch the 252 * Photo Sphere panorama viewer. 253 */ 254 @Override 255 public void onExternalViewer() { 256 if (mPanoramaViewHelper == null) { 257 return; 258 } 259 final LocalData data = getCurrentLocalData(); 260 if (data == null) { 261 return; 262 } 263 final Uri contentUri = data.getContentUri(); 264 if (contentUri == Uri.EMPTY) { 265 return; 266 } 267 268 if (PanoramaMetadataLoader.isPanoramaAndUseViewer(data)) { 269 mPanoramaViewHelper.showPanorama(CameraActivity.this, contentUri); 270 } else if (RgbzMetadataLoader.hasRGBZData(data)) { 271 mPanoramaViewHelper.showRgbz(contentUri); 272 } 273 } 274 275 @Override 276 public void onEdit() { 277 LocalData data = getCurrentLocalData(); 278 if (data == null) { 279 return; 280 } 281 launchEditor(data); 282 } 283 284 @Override 285 public void onTinyPlanet() { 286 LocalData data = getCurrentLocalData(); 287 if (data == null) { 288 return; 289 } 290 launchTinyPlanetEditor(data); 291 } 292 293 @Override 294 public void onDelete() { 295 final int currentDataId = getCurrentDataId(); 296 UsageStatistics.photoInteraction( 297 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId)), 298 eventprotos.CameraEvent.InteractionType.DELETE, 299 InteractionCause.BUTTON); 300 removeData(currentDataId); 301 } 302 303 @Override 304 public void onShare() { 305 final LocalData data = getCurrentLocalData(); 306 307 // If applicable, show release information before this item 308 // is shared. 309 if (PanoramaMetadataLoader.isPanorama(data) 310 || RgbzMetadataLoader.hasRGBZData(data)) { 311 ReleaseDialogHelper.showReleaseInfoDialog(CameraActivity.this, 312 new Callback<Void>() { 313 @Override 314 public void onCallback(Void result) { 315 share(data); 316 } 317 }); 318 } else { 319 share(data); 320 } 321 } 322 323 private void share(LocalData data) { 324 Intent shareIntent = getShareIntentByData(data); 325 if (shareIntent != null) { 326 try { 327 launchActivityByIntent(shareIntent); 328 mCameraAppUI.getFilmstripBottomControls().setShareEnabled(false); 329 } catch (ActivityNotFoundException ex) { 330 // Nothing. 331 } 332 } 333 } 334 335 private int getCurrentDataId() { 336 return mFilmstripController.getCurrentId(); 337 } 338 339 private LocalData getCurrentLocalData() { 340 return mDataAdapter.getLocalData(getCurrentDataId()); 341 } 342 343 /** 344 * Sets up the share intent and NFC properly according to the 345 * data. 346 * 347 * @param data The data to be shared. 348 */ 349 private Intent getShareIntentByData(final LocalData data) { 350 Intent intent = null; 351 final Uri contentUri = data.getContentUri(); 352 if (PanoramaMetadataLoader.isPanorama360(data) && 353 data.getContentUri() != Uri.EMPTY) { 354 intent = new Intent(Intent.ACTION_SEND); 355 intent.setType("application/vnd.google.panorama360+jpg"); 356 intent.putExtra(Intent.EXTRA_STREAM, contentUri); 357 } else if (data.isDataActionSupported(LocalData.DATA_ACTION_SHARE)) { 358 final String mimeType = data.getMimeType(); 359 intent = getShareIntentFromType(mimeType); 360 if (intent != null) { 361 intent.putExtra(Intent.EXTRA_STREAM, contentUri); 362 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 363 } 364 intent = Intent.createChooser(intent, null); 365 } 366 return intent; 367 } 368 369 /** 370 * Get the share intent according to the mimeType 371 * 372 * @param mimeType The mimeType of current data. 373 * @return the video/image's ShareIntent or null if mimeType is 374 * invalid. 375 */ 376 private Intent getShareIntentFromType(String mimeType) { 377 // Lazily create the intent object. 378 Intent intent = new Intent(Intent.ACTION_SEND); 379 if (mimeType.startsWith("video/")) { 380 intent.setType("video/*"); 381 } else { 382 if (mimeType.startsWith("image/")) { 383 intent.setType("image/*"); 384 } else { 385 Log.w(TAG, "unsupported mimeType " + mimeType); 386 } 387 } 388 return intent; 389 } 390 391 @Override 392 public void onProgressErrorClicked() { 393 LocalData data = getCurrentLocalData(); 394 getServices().getCaptureSessionManager().removeErrorMessage( 395 data.getContentUri()); 396 updateBottomControlsByData(data); 397 } 398 }; 399 400 private ComboPreferences mPreferences; 401 402 @Override 403 public void onCameraOpened(CameraManager.CameraProxy camera) { 404 /** 405 * The current UI requires that the flash option visibility in front-facing 406 * camera be 407 * * disabled if back facing camera supports flash 408 * * hidden if back facing camera does not support flash 409 * We save whether back facing camera supports flash because we cannot get 410 * this in front facing camera without a camera switch. 411 * 412 * If this preference is cleared, we also need to clear the camera facing 413 * setting so we default to opening the camera in back facing camera, and 414 * can save this flash support value again. 415 */ 416 if (!mSettingsManager.isSet(SettingsManager.SETTING_FLASH_SUPPORTED_BACK_CAMERA)) { 417 HardwareSpec hardware = new HardwareSpecImpl(camera.getParameters()); 418 mSettingsManager.setBoolean(SettingsManager.SETTING_FLASH_SUPPORTED_BACK_CAMERA, 419 hardware.isFlashSupported()); 420 } 421 422 if (!mModuleManager.getModuleAgent(mCurrentModeIndex).requestAppForCamera()) { 423 // We shouldn't be here. Just close the camera and leave. 424 camera.release(false); 425 throw new IllegalStateException("Camera opened but the module shouldn't be " + 426 "requesting"); 427 } 428 if (mCurrentModule != null) { 429 SettingsCapabilities capabilities = 430 SettingsUtil.getSettingsCapabilities(camera); 431 mSettingsManager.changeCamera(camera.getCameraId(), capabilities); 432 mCurrentModule.onCameraAvailable(camera); 433 } 434 mCameraAppUI.onChangeCamera(); 435 } 436 437 @Override 438 public void onCameraDisabled(int cameraId) { 439 UsageStatistics.cameraFailure(eventprotos.CameraFailure.FailureReason.SECURITY); 440 441 CameraUtil.showErrorAndFinish(this, R.string.camera_disabled); 442 } 443 444 @Override 445 public void onDeviceOpenFailure(int cameraId) { 446 UsageStatistics.cameraFailure(eventprotos.CameraFailure.FailureReason.OPEN_FAILURE); 447 448 CameraUtil.showErrorAndFinish(this, R.string.cannot_connect_camera); 449 } 450 451 @Override 452 public void onDeviceOpenedAlready(int cameraId) { 453 CameraUtil.showErrorAndFinish(this, R.string.cannot_connect_camera); 454 } 455 456 @Override 457 public void onReconnectionFailure(CameraManager mgr) { 458 UsageStatistics.cameraFailure(eventprotos.CameraFailure.FailureReason.RECONNECT_FAILURE); 459 460 CameraUtil.showErrorAndFinish(this, R.string.cannot_connect_camera); 461 } 462 463 private static class MainHandler extends Handler { 464 final WeakReference<CameraActivity> mActivity; 465 466 public MainHandler(CameraActivity activity, Looper looper) { 467 super(looper); 468 mActivity = new WeakReference<CameraActivity>(activity); 469 } 470 471 @Override 472 public void handleMessage(Message msg) { 473 CameraActivity activity = mActivity.get(); 474 if (activity == null) { 475 return; 476 } 477 switch (msg.what) { 478 479 case MSG_CLEAR_SCREEN_ON_FLAG: { 480 if (!activity.mPaused) { 481 activity.getWindow().clearFlags( 482 WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 483 } 484 break; 485 } 486 } 487 } 488 } 489 490 private String fileNameFromDataID(int dataID) { 491 final LocalData localData = mDataAdapter.getLocalData(dataID); 492 493 File localFile = new File(localData.getPath()); 494 return localFile.getName(); 495 } 496 497 private final FilmstripContentPanel.Listener mFilmstripListener = 498 new FilmstripContentPanel.Listener() { 499 500 @Override 501 public void onSwipeOut() { 502 UsageStatistics.changeScreen(eventprotos.NavigationChange.Mode.PHOTO_CAPTURE, 503 eventprotos.CameraEvent.InteractionCause.SWIPE_RIGHT); 504 } 505 506 @Override 507 public void onSwipeOutBegin() { 508 mActionBar.hide(); 509 mFilmstripCoversPreview = false; 510 updatePreviewVisibility(); 511 } 512 513 @Override 514 public void onFilmstripHidden() { 515 mFilmstripVisible = false; 516 CameraActivity.this.setFilmstripUiVisibility(false); 517 // When the user hide the filmstrip (either swipe out or 518 // tap on back key) we move to the first item so next time 519 // when the user swipe in the filmstrip, the most recent 520 // one is shown. 521 mFilmstripController.goToFirstItem(); 522 } 523 524 @Override 525 public void onFilmstripShown() { 526 mFilmstripVisible = true; 527 decrementPeekAnimPlayTimes(); 528 updateUiByData(mFilmstripController.getCurrentId()); 529 } 530 531 @Override 532 public void onFocusedDataLongPressed(int dataId) { 533 // Do nothing. 534 } 535 536 @Override 537 public void onFocusedDataPromoted(int dataID) { 538 UsageStatistics.photoInteraction( 539 UsageStatistics.hashFileName(fileNameFromDataID(dataID)), 540 eventprotos.CameraEvent.InteractionType.DELETE, 541 InteractionCause.SWIPE_UP); 542 543 removeData(dataID); 544 } 545 546 @Override 547 public void onFocusedDataDemoted(int dataID) { 548 UsageStatistics.photoInteraction( 549 UsageStatistics.hashFileName(fileNameFromDataID(dataID)), 550 eventprotos.CameraEvent.InteractionType.DELETE, 551 InteractionCause.SWIPE_DOWN); 552 553 removeData(dataID); 554 } 555 556 @Override 557 public void onEnterFullScreenUiShown(int dataId) { 558 if (mFilmstripVisible) { 559 CameraActivity.this.setFilmstripUiVisibility(true); 560 } 561 } 562 563 @Override 564 public void onLeaveFullScreenUiShown(int dataId) { 565 // Do nothing. 566 } 567 568 @Override 569 public void onEnterFullScreenUiHidden(int dataId) { 570 if (mFilmstripVisible) { 571 CameraActivity.this.setFilmstripUiVisibility(false); 572 } 573 } 574 575 @Override 576 public void onLeaveFullScreenUiHidden(int dataId) { 577 // Do nothing. 578 } 579 580 @Override 581 public void onEnterFilmstrip(int dataId) { 582 if (mFilmstripVisible) { 583 CameraActivity.this.setFilmstripUiVisibility(true); 584 } 585 } 586 587 @Override 588 public void onLeaveFilmstrip(int dataId) { 589 // Do nothing. 590 } 591 592 @Override 593 public void onDataReloaded() { 594 if (!mFilmstripVisible) { 595 return; 596 } 597 updateUiByData(mFilmstripController.getCurrentId()); 598 } 599 600 @Override 601 public void onDataUpdated(int dataId) { 602 if (!mFilmstripVisible) { 603 return; 604 } 605 updateUiByData(mFilmstripController.getCurrentId()); 606 } 607 608 @Override 609 public void onEnterZoomView(int dataID) { 610 if (mFilmstripVisible) { 611 CameraActivity.this.setFilmstripUiVisibility(false); 612 } 613 } 614 615 @Override 616 public void onDataFocusChanged(final int prevDataId, final int newDataId) { 617 if (!mFilmstripVisible) { 618 return; 619 } 620 // TODO: This callback is UI event callback, should always 621 // happen on UI thread. Find the reason for this 622 // runOnUiThread() and fix it. 623 runOnUiThread(new Runnable() { 624 @Override 625 public void run() { 626 updateUiByData(newDataId); 627 } 628 }); 629 } 630 }; 631 632 private final LocalDataAdapter.LocalDataListener mLocalDataListener = 633 new LocalDataAdapter.LocalDataListener() { 634 @Override 635 public void onMetadataUpdated(List<Integer> updatedData) { 636 int currentDataId = mFilmstripController.getCurrentId(); 637 for (Integer dataId : updatedData) { 638 if (dataId == currentDataId) { 639 updateBottomControlsByData(mDataAdapter.getLocalData(dataId)); 640 } 641 } 642 } 643 644 @Override 645 public void onNewDataAdded(LocalData data) { 646 startPeekAnimation(data); 647 } 648 }; 649 650 public void gotoGallery() { 651 UsageStatistics.changeScreen(NavigationChange.Mode.FILMSTRIP, 652 InteractionCause.BUTTON); 653 654 mFilmstripController.goToNextItem(); 655 } 656 657 /** 658 * If 'visible' is false, this hides the action bar and switches the 659 * filmstrip UI to lights-out mode. 660 * 661 * @param visible is false, this hides the action bar and switches the 662 * filmstrip UI to lights-out mode. 663 */ 664 private void setFilmstripUiVisibility(boolean visible) { 665 int currentSystemUIVisibility = mAboveFilmstripControlLayout.getSystemUiVisibility(); 666 int newSystemUIVisibility = (visible ? View.SYSTEM_UI_FLAG_VISIBLE 667 : View.SYSTEM_UI_FLAG_FULLSCREEN); 668 if (newSystemUIVisibility != currentSystemUIVisibility) { 669 mAboveFilmstripControlLayout.setSystemUiVisibility(newSystemUIVisibility); 670 } 671 672 mCameraAppUI.getFilmstripBottomControls().setVisible(visible); 673 if (visible != mActionBar.isShowing()) { 674 if (visible) { 675 mActionBar.show(); 676 } else { 677 mActionBar.hide(); 678 } 679 } 680 mFilmstripCoversPreview = visible; 681 updatePreviewVisibility(); 682 } 683 684 private void hideSessionProgress() { 685 mCameraAppUI.getFilmstripBottomControls().hideProgress(); 686 } 687 688 private void showSessionProgress(CharSequence message) { 689 CameraAppUI.BottomPanel controls = mCameraAppUI.getFilmstripBottomControls(); 690 controls.setProgressText(message); 691 controls.hideControls(); 692 controls.hideProgressError(); 693 controls.showProgress(); 694 } 695 696 private void showProcessError(CharSequence message) { 697 mCameraAppUI.getFilmstripBottomControls().showProgressError(message); 698 } 699 700 private void updateSessionProgress(int progress) { 701 mCameraAppUI.getFilmstripBottomControls().setProgress(progress); 702 } 703 704 @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 705 private void setupNfcBeamPush() { 706 NfcAdapter adapter = NfcAdapter.getDefaultAdapter(mAppContext); 707 if (adapter == null) { 708 return; 709 } 710 711 if (!ApiHelper.HAS_SET_BEAM_PUSH_URIS) { 712 // Disable beaming 713 adapter.setNdefPushMessage(null, CameraActivity.this); 714 return; 715 } 716 717 adapter.setBeamPushUris(null, CameraActivity.this); 718 adapter.setBeamPushUrisCallback(new CreateBeamUrisCallback() { 719 @Override 720 public Uri[] createBeamUris(NfcEvent event) { 721 return mNfcPushUris; 722 } 723 }, CameraActivity.this); 724 } 725 726 @Override 727 public void onMenuVisibilityChanged(boolean isVisible) { 728 // TODO: Remove this or bring back the original implementation: cancel 729 // auto-hide actionbar. 730 } 731 732 @Override 733 public boolean onShareTargetSelected(ShareActionProvider shareActionProvider, Intent intent) { 734 int currentDataId = mFilmstripController.getCurrentId(); 735 if (currentDataId < 0) { 736 return false; 737 } 738 UsageStatistics.photoInteraction( 739 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId)), 740 eventprotos.CameraEvent.InteractionType.SHARE, 741 InteractionCause.BUTTON); 742 // TODO add intent.getComponent().getPackageName() 743 return true; 744 } 745 746 // Note: All callbacks come back on the main thread. 747 private final SessionListener mSessionListener = 748 new SessionListener() { 749 @Override 750 public void onSessionQueued(final Uri uri) { 751 notifyNewMedia(uri); 752 } 753 754 @Override 755 public void onSessionDone(final Uri uri) { 756 Log.v(TAG, "onSessionDone:" + uri); 757 mDataAdapter.finishSession(uri); 758 } 759 760 @Override 761 public void onSessionProgress(final Uri uri, final int progress) { 762 if (progress < 0) { 763 // Do nothing, there is no task for this URI. 764 return; 765 } 766 int currentDataId = mFilmstripController.getCurrentId(); 767 if (currentDataId == -1) { 768 return; 769 } 770 if (uri.equals( 771 mDataAdapter.getLocalData(currentDataId).getContentUri())) { 772 updateSessionProgress(progress); 773 } 774 } 775 776 @Override 777 public void onSessionUpdated(Uri uri) { 778 mDataAdapter.refresh(uri); 779 } 780 781 @Override 782 public void onSessionFailed(Uri uri, CharSequence reason) { 783 Log.v(TAG, "onSessionFailed:" + uri); 784 785 int failedDataId = mDataAdapter.findDataByContentUri(uri); 786 int currentDataId = mFilmstripController.getCurrentId(); 787 788 if (currentDataId == failedDataId) { 789 updateSessionProgress(0); 790 showProcessError(reason); 791 } 792 // HERE 793 mDataAdapter.refresh(uri); 794 } 795 }; 796 797 @Override 798 public Context getAndroidContext() { 799 return mAppContext; 800 } 801 802 @Override 803 public void launchActivityByIntent(Intent intent) { 804 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 805 } 806 807 @Override 808 public int getCurrentModuleIndex() { 809 return mCurrentModeIndex; 810 } 811 812 @Override 813 public ModuleController getCurrentModuleController() { 814 return mCurrentModule; 815 } 816 817 @Override 818 public int getQuickSwitchToModuleId(int currentModuleIndex) { 819 return mModuleManager.getQuickSwitchToModuleId(currentModuleIndex, mSettingsManager, 820 mAppContext); 821 } 822 823 @Override 824 public SurfaceTexture getPreviewBuffer() { 825 // TODO: implement this 826 return null; 827 } 828 829 @Override 830 public void onPreviewReadyToStart() { 831 mCameraAppUI.onPreviewReadyToStart(); 832 } 833 834 @Override 835 public void onPreviewStarted() { 836 mCameraAppUI.onPreviewStarted(); 837 } 838 839 @Override 840 public void addPreviewAreaSizeChangedListener( 841 PreviewStatusListener.PreviewAreaChangedListener listener) { 842 mCameraAppUI.addPreviewAreaChangedListener(listener); 843 } 844 845 @Override 846 public void removePreviewAreaSizeChangedListener( 847 PreviewStatusListener.PreviewAreaChangedListener listener) { 848 mCameraAppUI.removePreviewAreaChangedListener(listener); 849 } 850 851 @Override 852 public void setupOneShotPreviewListener() { 853 mCameraController.setOneShotPreviewCallback(mMainHandler, 854 new CameraManager.CameraPreviewDataCallback() { 855 @Override 856 public void onPreviewFrame(byte[] data, CameraManager.CameraProxy camera) { 857 mCurrentModule.onPreviewInitialDataReceived(); 858 mCameraAppUI.onNewPreviewFrame(); 859 } 860 }); 861 } 862 863 @Override 864 public void updatePreviewAspectRatio(float aspectRatio) { 865 mCameraAppUI.updatePreviewAspectRatio(aspectRatio); 866 } 867 868 @Override 869 public boolean shouldShowShimmy() { 870 int remainingTimes = mSettingsManager.getInt( 871 SettingsManager.SETTING_SHIMMY_REMAINING_PLAY_TIMES_INDEX); 872 return remainingTimes > 0; 873 } 874 875 @Override 876 public void decrementShimmyPlayTimes() { 877 int remainingTimes = mSettingsManager.getInt( 878 SettingsManager.SETTING_SHIMMY_REMAINING_PLAY_TIMES_INDEX) - 1; 879 if (remainingTimes >= 0) { 880 mSettingsManager.setInt(SettingsManager.SETTING_SHIMMY_REMAINING_PLAY_TIMES_INDEX, 881 remainingTimes); 882 } 883 } 884 885 @Override 886 public void updatePreviewTransform(Matrix matrix) { 887 mCameraAppUI.updatePreviewTransform(matrix); 888 } 889 890 @Override 891 public void setPreviewStatusListener(PreviewStatusListener previewStatusListener) { 892 mCameraAppUI.setPreviewStatusListener(previewStatusListener); 893 } 894 895 @Override 896 public FrameLayout getModuleLayoutRoot() { 897 return mCameraAppUI.getModuleRootView(); 898 } 899 900 @Override 901 public void setShutterEventsListener(ShutterEventsListener listener) { 902 // TODO: implement this 903 } 904 905 @Override 906 public void setShutterEnabled(boolean enabled) { 907 // TODO: implement this 908 } 909 910 @Override 911 public boolean isShutterEnabled() { 912 // TODO: implement this 913 return false; 914 } 915 916 @Override 917 public void startPreCaptureAnimation() { 918 mCameraAppUI.startPreCaptureAnimation(); 919 } 920 921 @Override 922 public void cancelPreCaptureAnimation() { 923 // TODO: implement this 924 } 925 926 @Override 927 public void startPostCaptureAnimation() { 928 // TODO: implement this 929 } 930 931 @Override 932 public void startPostCaptureAnimation(Bitmap thumbnail) { 933 // TODO: implement this 934 } 935 936 @Override 937 public void cancelPostCaptureAnimation() { 938 // TODO: implement this 939 } 940 941 @Override 942 public OrientationManager getOrientationManager() { 943 return mOrientationManager; 944 } 945 946 @Override 947 public LocationManager getLocationManager() { 948 return mLocationManager; 949 } 950 951 @Override 952 public void lockOrientation() { 953 if (mOrientationManager != null) { 954 mOrientationManager.lockOrientation(); 955 } 956 } 957 958 @Override 959 public void unlockOrientation() { 960 if (mOrientationManager != null) { 961 mOrientationManager.unlockOrientation(); 962 } 963 } 964 965 /** 966 * Decrement the remaining play times for peek animation. 967 */ 968 private void decrementPeekAnimPlayTimes() { 969 int remainingTimes = mSettingsManager.getInt( 970 SettingsManager.SETTING_FILMSTRIP_PEEK_ANIM_REMAINING_PLAY_TIMES_INDEX) - 1; 971 if (remainingTimes < 0) { 972 return; 973 } 974 mSettingsManager 975 .setInt(SettingsManager.SETTING_FILMSTRIP_PEEK_ANIM_REMAINING_PLAY_TIMES_INDEX, 976 remainingTimes); 977 } 978 979 /** 980 * Starts the filmstrip peek animation if the filmstrip is not visible. 981 * Only {@link LocalData#LOCAL_IMAGE}, {@link 982 * LocalData#LOCAL_IN_PROGRESS_DATA} and {@link 983 * LocalData#LOCAL_VIDEO} are supported. 984 * 985 * @param data The data to peek. 986 */ 987 private void startPeekAnimation(final LocalData data) { 988 if (mFilmstripVisible || mPeekAnimationHandler == null) { 989 return; 990 } 991 992 int dataType = data.getLocalDataType(); 993 if (dataType != LocalData.LOCAL_IMAGE && dataType != LocalData.LOCAL_IN_PROGRESS_DATA && 994 dataType != LocalData.LOCAL_VIDEO) { 995 return; 996 } 997 998 int remainingTimes = mSettingsManager.getInt( 999 SettingsManager.SETTING_FILMSTRIP_PEEK_ANIM_REMAINING_PLAY_TIMES_INDEX); 1000 if (remainingTimes <= 0) { 1001 return; 1002 } 1003 mPeekAnimationHandler.startDecodingJob(data, new Callback<Bitmap>() { 1004 @Override 1005 public void onCallback(Bitmap result) { 1006 mCameraAppUI.startPeekAnimation(result, true); 1007 } 1008 }); 1009 } 1010 1011 @Override 1012 public void notifyNewMedia(Uri uri) { 1013 if (Storage.isSessionUri(uri)) { 1014 mDataAdapter.addNewSession(uri); 1015 } else { 1016 1017 ContentResolver cr = getContentResolver(); 1018 String mimeType = cr.getType(uri); 1019 if (LocalDataUtil.isMimeTypeVideo(mimeType)) { 1020 sendBroadcast(new Intent(CameraUtil.ACTION_NEW_VIDEO, uri)); 1021 mDataAdapter.addNewVideo(uri); 1022 } else if (LocalDataUtil.isMimeTypeImage(mimeType)) { 1023 CameraUtil.broadcastNewPicture(mAppContext, uri); 1024 mDataAdapter.addNewPhoto(uri); 1025 } else { 1026 android.util.Log.w(TAG, "Unknown new media with MIME type:" 1027 + mimeType + ", uri:" + uri); 1028 } 1029 } 1030 } 1031 1032 @Override 1033 public void enableKeepScreenOn(boolean enabled) { 1034 if (mPaused) { 1035 return; 1036 } 1037 1038 mKeepScreenOn = enabled; 1039 if (mKeepScreenOn) { 1040 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG); 1041 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1042 } else { 1043 keepScreenOnForAWhile(); 1044 } 1045 } 1046 1047 @Override 1048 public CameraProvider getCameraProvider() { 1049 return mCameraController; 1050 } 1051 1052 private void removeData(int dataID) { 1053 mDataAdapter.removeData(dataID); 1054 if (mDataAdapter.getTotalNumber() > 1) { 1055 showUndoDeletionBar(); 1056 } else { 1057 // If camera preview is the only view left in filmstrip, 1058 // no need to show undo bar. 1059 mPendingDeletion = true; 1060 performDeletion(); 1061 if (mFilmstripVisible) { 1062 mCameraAppUI.getFilmstripContentPanel().animateHide(); 1063 } 1064 } 1065 } 1066 1067 @Override 1068 public boolean onOptionsItemSelected(MenuItem item) { 1069 // Handle presses on the action bar items 1070 switch (item.getItemId()) { 1071 case android.R.id.home: 1072 if (mFilmstripVisible && startGallery()) { 1073 return true; 1074 } 1075 onBackPressed(); 1076 return true; 1077 case R.id.action_details: 1078 showDetailsDialog(mFilmstripController.getCurrentId()); 1079 return true; 1080 default: 1081 return super.onOptionsItemSelected(item); 1082 } 1083 } 1084 1085 private boolean isCaptureIntent() { 1086 if (MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction()) 1087 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 1088 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 1089 return true; 1090 } else { 1091 return false; 1092 } 1093 } 1094 1095 private final SettingsManager.StrictUpgradeCallback mStrictUpgradeCallback 1096 = new SettingsManager.StrictUpgradeCallback() { 1097 @Override 1098 public void upgrade(SettingsManager settingsManager, int version) { 1099 // Show the location dialog on upgrade if 1100 // (a) the user has never set this option (status quo). 1101 // (b) the user opt'ed out previously. 1102 1103 if (settingsManager.isSet(SettingsManager.SETTING_RECORD_LOCATION)) { 1104 // Location is set in the source file defined for this setting. 1105 // Remove the setting if the value is false to launch the dialog. 1106 Log.e("DEBUG", "upgrading using current source"); 1107 if (!settingsManager.getBoolean(SettingsManager.SETTING_RECORD_LOCATION)) { 1108 settingsManager.remove(SettingsManager.SETTING_RECORD_LOCATION); 1109 } 1110 } else { 1111 // Location is not set, check to see if we're upgrading from 1112 // a different source file. 1113 if (settingsManager.isSet(SettingsManager.SETTING_RECORD_LOCATION, 1114 SettingsManager.SOURCE_GLOBAL)) { 1115 boolean location = settingsManager.getBoolean( 1116 SettingsManager.SETTING_RECORD_LOCATION, 1117 SettingsManager.SOURCE_GLOBAL); 1118 if (location) { 1119 // Set the old setting only if the value is true, to prevent 1120 // launching the dialog. 1121 settingsManager.setBoolean( 1122 SettingsManager.SETTING_RECORD_LOCATION, location); 1123 } 1124 } 1125 } 1126 } 1127 }; 1128 1129 private final CameraManager.CameraExceptionCallback mCameraDefaultExceptionCallback 1130 = new CameraManager.CameraExceptionCallback() { 1131 @Override 1132 public void onCameraException(RuntimeException e) { 1133 Log.d(TAG, "Camera Exception", e); 1134 CameraUtil.showErrorAndFinish(CameraActivity.this, 1135 R.string.cannot_connect_camera); 1136 } 1137 }; 1138 1139 @Override 1140 public void onCreate(Bundle state) { 1141 super.onCreate(state); 1142 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.ACTIVITY_START); 1143 mOnCreateTime = System.currentTimeMillis(); 1144 mAppContext = getApplicationContext(); 1145 GcamHelper.init(getContentResolver()); 1146 1147 getWindow().requestFeature(Window.FEATURE_ACTION_BAR); 1148 setContentView(R.layout.activity_main); 1149 mActionBar = getActionBar(); 1150 mActionBar.addOnMenuVisibilityListener(this); 1151 mMainHandler = new MainHandler(this, getMainLooper()); 1152 mCameraController = 1153 new CameraController(mAppContext, this, mMainHandler, 1154 CameraManagerFactory.getAndroidCameraManager()); 1155 mCameraController.setCameraDefaultExceptionCallback(mCameraDefaultExceptionCallback, 1156 mMainHandler); 1157 1158 mPreferences = new ComboPreferences(mAppContext); 1159 1160 mSettingsManager = new SettingsManager(mAppContext, this, 1161 mCameraController.getNumberOfCameras(), mStrictUpgradeCallback); 1162 1163 // Remove this after we get rid of ComboPreferences. 1164 int cameraId = Integer.parseInt(mSettingsManager.get(SettingsManager.SETTING_CAMERA_ID)); 1165 mPreferences.setLocalId(mAppContext, cameraId); 1166 CameraSettings.upgradeGlobalPreferences(mPreferences, 1167 mCameraController.getNumberOfCameras()); 1168 // TODO: Try to move all the resources allocation to happen as soon as 1169 // possible so we can call module.init() at the earliest time. 1170 mModuleManager = new ModuleManagerImpl(); 1171 ModulesInfo.setupModules(mAppContext, mModuleManager); 1172 1173 mModeListView = (ModeListView) findViewById(R.id.mode_list_layout); 1174 mModeListView.init(mModuleManager.getSupportedModeIndexList()); 1175 if (ApiHelper.HAS_ROTATION_ANIMATION) { 1176 setRotationAnimation(); 1177 } 1178 mModeListView.setVisibilityChangedListener(new ModeListVisibilityChangedListener() { 1179 @Override 1180 public void onVisibilityChanged(boolean visible) { 1181 mModeListVisible = visible; 1182 updatePreviewVisibility(); 1183 } 1184 }); 1185 1186 // Check if this is in the secure camera mode. 1187 Intent intent = getIntent(); 1188 String action = intent.getAction(); 1189 if (INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(action) 1190 || ACTION_IMAGE_CAPTURE_SECURE.equals(action)) { 1191 mSecureCamera = true; 1192 } else { 1193 mSecureCamera = intent.getBooleanExtra(SECURE_CAMERA_EXTRA, false); 1194 } 1195 1196 if (mSecureCamera) { 1197 // Foreground event caused by lock screen startup. 1198 // It is necessary to log this in onCreate, to avoid the 1199 // onResume->onPause->onResume sequence. 1200 UsageStatistics.foregrounded( 1201 eventprotos.ForegroundEvent.ForegroundSource.LOCK_SCREEN); 1202 1203 // Change the window flags so that secure camera can show when 1204 // locked 1205 Window win = getWindow(); 1206 WindowManager.LayoutParams params = win.getAttributes(); 1207 params.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 1208 win.setAttributes(params); 1209 1210 // Filter for screen off so that we can finish secure camera 1211 // activity 1212 // when screen is off. 1213 IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_OFF); 1214 registerReceiver(mScreenOffReceiver, filter); 1215 } 1216 mCameraAppUI = new CameraAppUI(this, 1217 (MainActivityLayout) findViewById(R.id.activity_root_view), isCaptureIntent()); 1218 1219 mCameraAppUI.setFilmstripBottomControlsListener(mMyFilmstripBottomControlListener); 1220 1221 mAboveFilmstripControlLayout = 1222 (FrameLayout) findViewById(R.id.camera_filmstrip_content_layout); 1223 1224 // Add the session listener so we can track the session progress 1225 // updates. 1226 getServices().getCaptureSessionManager().addSessionListener(mSessionListener); 1227 mFilmstripController = ((FilmstripView) findViewById(R.id.filmstrip_view)).getController(); 1228 mFilmstripController.setImageGap( 1229 getResources().getDimensionPixelSize(R.dimen.camera_film_strip_gap)); 1230 mPanoramaViewHelper = new PanoramaViewHelper(this); 1231 mPanoramaViewHelper.onCreate(); 1232 // Set up the camera preview first so the preview shows up ASAP. 1233 mDataAdapter = new CameraDataAdapter(mAppContext, 1234 new ColorDrawable(getResources().getColor(R.color.photo_placeholder))); 1235 mDataAdapter.setLocalDataListener(mLocalDataListener); 1236 1237 mCameraAppUI.getFilmstripContentPanel().setFilmstripListener(mFilmstripListener); 1238 1239 mLocationManager = new LocationManager(mAppContext); 1240 1241 int modeIndex = -1; 1242 int photoIndex = getResources().getInteger(R.integer.camera_mode_photo); 1243 int videoIndex = getResources().getInteger(R.integer.camera_mode_video); 1244 int gcamIndex = getResources().getInteger(R.integer.camera_mode_gcam); 1245 if (MediaStore.INTENT_ACTION_VIDEO_CAMERA.equals(getIntent().getAction()) 1246 || MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction())) { 1247 modeIndex = videoIndex; 1248 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA.equals(getIntent().getAction()) 1249 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction())) { 1250 // TODO: synchronize mode options with photo module without losing 1251 // HDR+ preferences. 1252 modeIndex = photoIndex; 1253 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(getIntent() 1254 .getAction()) 1255 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 1256 modeIndex = mSettingsManager.getInt( 1257 SettingsManager.SETTING_KEY_CAMERA_MODULE_LAST_USED_INDEX); 1258 } else { 1259 // If the activity has not been started using an explicit intent, 1260 // read the module index from the last time the user changed modes 1261 modeIndex = mSettingsManager.getInt(SettingsManager.SETTING_STARTUP_MODULE_INDEX); 1262 if ((modeIndex == gcamIndex && 1263 !GcamHelper.hasGcamCapture()) || modeIndex < 0) { 1264 modeIndex = photoIndex; 1265 } 1266 } 1267 1268 mOrientationManager = new OrientationManagerImpl(this); 1269 mOrientationManager.addOnOrientationChangeListener(mMainHandler, this); 1270 1271 setModuleFromModeIndex(modeIndex); 1272 mCameraAppUI.prepareModuleUI(); 1273 mCurrentModule.init(this, isSecureCamera(), isCaptureIntent()); 1274 1275 if (!mSecureCamera) { 1276 mFilmstripController.setDataAdapter(mDataAdapter); 1277 if (!isCaptureIntent()) { 1278 mDataAdapter.requestLoad(); 1279 } 1280 } else { 1281 // Put a lock placeholder as the last image by setting its date to 1282 // 0. 1283 ImageView v = (ImageView) getLayoutInflater().inflate( 1284 R.layout.secure_album_placeholder, null); 1285 v.setOnClickListener(new View.OnClickListener() { 1286 @Override 1287 public void onClick(View view) { 1288 UsageStatistics.changeScreen(NavigationChange.Mode.GALLERY, 1289 InteractionCause.BUTTON); 1290 startGallery(); 1291 finish(); 1292 } 1293 }); 1294 mDataAdapter = new FixedLastDataAdapter( 1295 mAppContext, 1296 mDataAdapter, 1297 new SimpleViewData( 1298 v, 1299 v.getDrawable().getIntrinsicWidth(), 1300 v.getDrawable().getIntrinsicHeight(), 1301 0, 0)); 1302 // Flush out all the original data. 1303 mDataAdapter.flush(); 1304 mFilmstripController.setDataAdapter(mDataAdapter); 1305 } 1306 1307 setupNfcBeamPush(); 1308 1309 mLocalImagesObserver = new LocalMediaObserver(); 1310 mLocalVideosObserver = new LocalMediaObserver(); 1311 1312 getContentResolver().registerContentObserver( 1313 MediaStore.Images.Media.EXTERNAL_CONTENT_URI, true, 1314 mLocalImagesObserver); 1315 getContentResolver().registerContentObserver( 1316 MediaStore.Video.Media.EXTERNAL_CONTENT_URI, true, 1317 mLocalVideosObserver); 1318 if (FeedbackHelper.feedbackAvailable()) { 1319 mFeedbackHelper = new FeedbackHelper(mAppContext); 1320 } 1321 } 1322 1323 /** 1324 * Call this whenever the mode drawer or filmstrip change the visibility 1325 * state. 1326 */ 1327 private void updatePreviewVisibility() { 1328 if (mCurrentModule == null) { 1329 return; 1330 } 1331 int visibility; 1332 if (mFilmstripCoversPreview) { 1333 visibility = ModuleController.VISIBILITY_HIDDEN; 1334 } else if (mModeListVisible){ 1335 visibility = ModuleController.VISIBILITY_COVERED; 1336 } else { 1337 visibility = ModuleController.VISIBILITY_VISIBLE; 1338 } 1339 mCurrentModule.onPreviewVisibilityChanged(visibility); 1340 } 1341 1342 private void setRotationAnimation() { 1343 int rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE; 1344 rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE; 1345 Window win = getWindow(); 1346 WindowManager.LayoutParams winParams = win.getAttributes(); 1347 winParams.rotationAnimation = rotationAnimation; 1348 win.setAttributes(winParams); 1349 } 1350 1351 @Override 1352 public void onUserInteraction() { 1353 super.onUserInteraction(); 1354 if (!isFinishing()) { 1355 keepScreenOnForAWhile(); 1356 } 1357 } 1358 1359 @Override 1360 public boolean dispatchTouchEvent(MotionEvent ev) { 1361 boolean result = super.dispatchTouchEvent(ev); 1362 if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) { 1363 // Real deletion is postponed until the next user interaction after 1364 // the gesture that triggers deletion. Until real deletion is 1365 // performed, users can click the undo button to bring back the 1366 // image that they chose to delete. 1367 if (mPendingDeletion && !mIsUndoingDeletion) { 1368 performDeletion(); 1369 } 1370 } 1371 return result; 1372 } 1373 1374 @Override 1375 public void onPause() { 1376 mPaused = true; 1377 mPeekAnimationHandler = null; 1378 mPeekAnimationThread.quitSafely(); 1379 mPeekAnimationThread = null; 1380 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.ACTIVITY_PAUSE); 1381 1382 // Delete photos that are pending deletion 1383 performDeletion(); 1384 mCurrentModule.pause(); 1385 mOrientationManager.pause(); 1386 // Close the camera and wait for the operation done. 1387 mCameraController.closeCamera(); 1388 mPanoramaViewHelper.onPause(); 1389 1390 mLocalImagesObserver.setForegroundChangeListener(null); 1391 mLocalImagesObserver.setActivityPaused(true); 1392 mLocalVideosObserver.setActivityPaused(true); 1393 resetScreenOn(); 1394 super.onPause(); 1395 } 1396 1397 @Override 1398 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 1399 if (requestCode == REQ_CODE_DONT_SWITCH_TO_PREVIEW) { 1400 mResetToPreviewOnResume = false; 1401 } else { 1402 super.onActivityResult(requestCode, resultCode, data); 1403 } 1404 } 1405 1406 @Override 1407 public void onResume() { 1408 mPaused = false; 1409 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.ACTIVITY_RESUME); 1410 1411 mLastLayoutOrientation = getResources().getConfiguration().orientation; 1412 1413 // TODO: Handle this in OrientationManager. 1414 // Auto-rotate off 1415 if (Settings.System.getInt(getContentResolver(), 1416 Settings.System.ACCELEROMETER_ROTATION, 0) == 0) { 1417 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); 1418 mAutoRotateScreen = false; 1419 } else { 1420 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 1421 mAutoRotateScreen = true; 1422 } 1423 1424 if (isCaptureIntent()) { 1425 // Foreground event caused by photo or video capure intent. 1426 UsageStatistics.foregrounded( 1427 eventprotos.ForegroundEvent.ForegroundSource.INTENT_PICKER); 1428 } else if (!mSecureCamera) { 1429 // Foreground event that is not caused by an intent. 1430 UsageStatistics.foregrounded( 1431 eventprotos.ForegroundEvent.ForegroundSource.ICON_LAUNCHER); 1432 } 1433 1434 Drawable galleryLogo; 1435 if (mSecureCamera) { 1436 mGalleryIntent = null; 1437 galleryLogo = null; 1438 } else { 1439 mGalleryIntent = IntentHelper.getDefaultGalleryIntent(mAppContext); 1440 galleryLogo = IntentHelper.getGalleryIcon(mAppContext, mGalleryIntent); 1441 } 1442 if (galleryLogo == null) { 1443 try { 1444 galleryLogo = getPackageManager().getActivityLogo(getComponentName()); 1445 } catch (PackageManager.NameNotFoundException e) { 1446 Log.e(TAG, "Can't get the activity logo"); 1447 } 1448 } 1449 if (mGalleryIntent != null) { 1450 mActionBar.setDisplayUseLogoEnabled(true); 1451 } 1452 mActionBar.setLogo(galleryLogo); 1453 mOrientationManager.resume(); 1454 super.onResume(); 1455 mPeekAnimationThread = new HandlerThread("Peek animation"); 1456 mPeekAnimationThread.start(); 1457 mPeekAnimationHandler = new PeekAnimationHandler(mPeekAnimationThread.getLooper()); 1458 mCurrentModule.resume(); 1459 setSwipingEnabled(true); 1460 1461 if (mResetToPreviewOnResume) { 1462 mCameraAppUI.resume(); 1463 } else { 1464 LocalData data = mDataAdapter.getLocalData(mFilmstripController.getCurrentId()); 1465 if (data != null) { 1466 mDataAdapter.refresh(data.getContentUri()); 1467 } 1468 } 1469 // The share button might be disabled to avoid double tapping. 1470 mCameraAppUI.getFilmstripBottomControls().setShareEnabled(true); 1471 // Default is showing the preview, unless disabled by explicitly 1472 // starting an activity we want to return from to the filmstrip rather 1473 // than the preview. 1474 mResetToPreviewOnResume = true; 1475 1476 if (mLocalVideosObserver.isMediaDataChangedDuringPause() 1477 || mLocalImagesObserver.isMediaDataChangedDuringPause()) { 1478 if (!mSecureCamera) { 1479 // If it's secure camera, requestLoad() should not be called 1480 // as it will load all the data. 1481 if (!mFilmstripVisible) { 1482 mDataAdapter.requestLoad(); 1483 } else { 1484 mDataAdapter.requestLoadNewPhotos(); 1485 } 1486 } 1487 } 1488 mLocalImagesObserver.setActivityPaused(false); 1489 mLocalVideosObserver.setActivityPaused(false); 1490 mLocalImagesObserver.setForegroundChangeListener(new LocalMediaObserver.ChangeListener() { 1491 @Override 1492 public void onChange() { 1493 mDataAdapter.requestLoadNewPhotos(); 1494 } 1495 }); 1496 1497 keepScreenOnForAWhile(); 1498 1499 // Lights-out mode at all times. 1500 findViewById(R.id.activity_root_view) 1501 .setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE); 1502 mPanoramaViewHelper.onResume(); 1503 ReleaseDialogHelper.showReleaseInfoDialogOnStart(this, mSettingsManager); 1504 syncLocationManagerSetting(); 1505 } 1506 1507 @Override 1508 public void onStart() { 1509 super.onStart(); 1510 mPanoramaViewHelper.onStart(); 1511 if (mResetToPreviewOnResume) { 1512 mCameraAppUI.resume(); 1513 mResetToPreviewOnResume = false; 1514 } 1515 } 1516 1517 @Override 1518 protected void onStop() { 1519 mPanoramaViewHelper.onStop(); 1520 if (mFeedbackHelper != null) { 1521 mFeedbackHelper.stopFeedback(); 1522 } 1523 1524 mLocationManager.disconnect(); 1525 super.onStop(); 1526 } 1527 1528 @Override 1529 public void onDestroy() { 1530 if (mSecureCamera) { 1531 unregisterReceiver(mScreenOffReceiver); 1532 } 1533 mActionBar.removeOnMenuVisibilityListener(this); 1534 mSettingsManager.removeAllListeners(); 1535 mCameraController.removeCallbackReceiver(); 1536 getContentResolver().unregisterContentObserver(mLocalImagesObserver); 1537 getContentResolver().unregisterContentObserver(mLocalVideosObserver); 1538 getServices().getCaptureSessionManager().removeSessionListener(mSessionListener); 1539 mCameraAppUI.onDestroy(); 1540 mCameraController = null; 1541 mSettingsManager = null; 1542 mCameraAppUI = null; 1543 mOrientationManager = null; 1544 mButtonManager = null; 1545 CameraManagerFactory.recycle(); 1546 super.onDestroy(); 1547 } 1548 1549 @Override 1550 public void onConfigurationChanged(Configuration config) { 1551 super.onConfigurationChanged(config); 1552 Log.v(TAG, "onConfigurationChanged"); 1553 if (config.orientation == Configuration.ORIENTATION_UNDEFINED) { 1554 return; 1555 } 1556 1557 if (mLastLayoutOrientation != config.orientation) { 1558 mLastLayoutOrientation = config.orientation; 1559 mCurrentModule.onLayoutOrientationChanged( 1560 mLastLayoutOrientation == Configuration.ORIENTATION_LANDSCAPE); 1561 } 1562 } 1563 1564 @Override 1565 public boolean onKeyDown(int keyCode, KeyEvent event) { 1566 if (!mFilmstripVisible) { 1567 if (mCurrentModule.onKeyDown(keyCode, event)) { 1568 return true; 1569 } 1570 // Prevent software keyboard or voice search from showing up. 1571 if (keyCode == KeyEvent.KEYCODE_SEARCH 1572 || keyCode == KeyEvent.KEYCODE_MENU) { 1573 if (event.isLongPress()) { 1574 return true; 1575 } 1576 } 1577 } 1578 1579 return super.onKeyDown(keyCode, event); 1580 } 1581 1582 @Override 1583 public boolean onKeyUp(int keyCode, KeyEvent event) { 1584 if (!mFilmstripVisible) { 1585 // If a module is in the middle of capture, it should 1586 // consume the key event. 1587 if (mCurrentModule.onKeyUp(keyCode, event)) { 1588 return true; 1589 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 1590 // Let the mode list view consume the event. 1591 mModeListView.onMenuPressed(); 1592 return true; 1593 } 1594 } 1595 return super.onKeyUp(keyCode, event); 1596 } 1597 1598 @Override 1599 public void onBackPressed() { 1600 if (!mCameraAppUI.onBackPressed()) { 1601 if (!mCurrentModule.onBackPressed()) { 1602 super.onBackPressed(); 1603 } 1604 } 1605 } 1606 1607 @Override 1608 public boolean isAutoRotateScreen() { 1609 // TODO: Move to OrientationManager. 1610 return mAutoRotateScreen; 1611 } 1612 1613 @Override 1614 public boolean onCreateOptionsMenu(Menu menu) { 1615 MenuInflater inflater = getMenuInflater(); 1616 inflater.inflate(R.menu.filmstrip_menu, menu); 1617 mActionBarMenu = menu; 1618 return super.onCreateOptionsMenu(menu); 1619 } 1620 1621 protected void updateStorageSpace() { 1622 mStorageSpaceBytes = Storage.getAvailableSpace(); 1623 } 1624 1625 protected long getStorageSpaceBytes() { 1626 return mStorageSpaceBytes; 1627 } 1628 1629 protected void updateStorageSpaceAndHint() { 1630 updateStorageSpace(); 1631 updateStorageHint(mStorageSpaceBytes); 1632 } 1633 1634 protected void updateStorageHint(long storageSpace) { 1635 String message = null; 1636 if (storageSpace == Storage.UNAVAILABLE) { 1637 message = getString(R.string.no_storage); 1638 } else if (storageSpace == Storage.PREPARING) { 1639 message = getString(R.string.preparing_sd); 1640 } else if (storageSpace == Storage.UNKNOWN_SIZE) { 1641 message = getString(R.string.access_sd_fail); 1642 } else if (storageSpace <= Storage.LOW_STORAGE_THRESHOLD_BYTES) { 1643 message = getString(R.string.spaceIsLow_content); 1644 } 1645 1646 if (message != null) { 1647 if (mStorageHint == null) { 1648 mStorageHint = OnScreenHint.makeText(mAppContext, message); 1649 } else { 1650 mStorageHint.setText(message); 1651 } 1652 mStorageHint.show(); 1653 } else if (mStorageHint != null) { 1654 mStorageHint.cancel(); 1655 mStorageHint = null; 1656 } 1657 } 1658 1659 protected void setResultEx(int resultCode) { 1660 mResultCodeForTesting = resultCode; 1661 setResult(resultCode); 1662 } 1663 1664 protected void setResultEx(int resultCode, Intent data) { 1665 mResultCodeForTesting = resultCode; 1666 mResultDataForTesting = data; 1667 setResult(resultCode, data); 1668 } 1669 1670 public int getResultCode() { 1671 return mResultCodeForTesting; 1672 } 1673 1674 public Intent getResultData() { 1675 return mResultDataForTesting; 1676 } 1677 1678 public boolean isSecureCamera() { 1679 return mSecureCamera; 1680 } 1681 1682 @Override 1683 public boolean isPaused() { 1684 return mPaused; 1685 } 1686 1687 @Override 1688 public int getPreferredChildModeIndex(int modeIndex) { 1689 if (modeIndex == getResources().getInteger(R.integer.camera_mode_photo)) { 1690 boolean hdrPlusOn = mSettingsManager.isHdrPlusOn(); 1691 if (hdrPlusOn && GcamHelper.hasGcamCapture()) { 1692 modeIndex = getResources().getInteger(R.integer.camera_mode_gcam); 1693 } 1694 } 1695 return modeIndex; 1696 } 1697 1698 @Override 1699 public void onModeSelected(int modeIndex) { 1700 if (mCurrentModeIndex == modeIndex) { 1701 return; 1702 } 1703 1704 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.MODE_SWITCH_START); 1705 // Record last used camera mode for quick switching 1706 if (modeIndex == getResources().getInteger(R.integer.camera_mode_photo) 1707 || modeIndex == getResources().getInteger(R.integer.camera_mode_gcam)) { 1708 mSettingsManager.setInt(SettingsManager.SETTING_KEY_CAMERA_MODULE_LAST_USED_INDEX, 1709 modeIndex); 1710 } 1711 1712 closeModule(mCurrentModule); 1713 int oldModuleIndex = mCurrentModeIndex; 1714 1715 // Select the correct module index from the mode switcher index. 1716 modeIndex = getPreferredChildModeIndex(modeIndex); 1717 setModuleFromModeIndex(modeIndex); 1718 1719 mCameraAppUI.resetBottomControls(mCurrentModule, modeIndex); 1720 mCameraAppUI.addShutterListener(mCurrentModule); 1721 openModule(mCurrentModule); 1722 mCurrentModule.onOrientationChanged(mLastRawOrientation); 1723 // Store the module index so we can use it the next time the Camera 1724 // starts up. 1725 SharedPreferences prefs = PreferenceManager 1726 .getDefaultSharedPreferences(mAppContext); 1727 prefs.edit().putInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, modeIndex).apply(); 1728 } 1729 1730 /** 1731 * Shows the settings dialog. 1732 */ 1733 @Override 1734 public void onSettingsSelected() { 1735 Intent intent = new Intent(this, CameraSettingsActivity.class); 1736 startActivity(intent); 1737 } 1738 1739 /** 1740 * Sets the mCurrentModuleIndex, creates a new module instance for the given 1741 * index an sets it as mCurrentModule. 1742 */ 1743 private void setModuleFromModeIndex(int modeIndex) { 1744 ModuleManagerImpl.ModuleAgent agent = mModuleManager.getModuleAgent(modeIndex); 1745 if (agent == null) { 1746 return; 1747 } 1748 if (!agent.requestAppForCamera()) { 1749 mCameraController.closeCamera(); 1750 } 1751 mCurrentModeIndex = agent.getModuleId(); 1752 mCurrentModule = (CameraModule) agent.createModule(this); 1753 } 1754 1755 @Override 1756 public SettingsManager getSettingsManager() { 1757 return mSettingsManager; 1758 } 1759 1760 @Override 1761 public CameraServices getServices() { 1762 return (CameraServices) getApplication(); 1763 } 1764 1765 public List<String> getSupportedModeNames() { 1766 List<Integer> indices = mModuleManager.getSupportedModeIndexList(); 1767 List<String> supported = new ArrayList<String>(); 1768 1769 for (Integer modeIndex : indices) { 1770 String name = CameraUtil.getCameraModeText(modeIndex, mAppContext); 1771 if (name != null && !name.equals("")) { 1772 supported.add(name); 1773 } 1774 } 1775 return supported; 1776 } 1777 1778 @Override 1779 public ButtonManager getButtonManager() { 1780 if (mButtonManager == null) { 1781 mButtonManager = new ButtonManager(this); 1782 } 1783 return mButtonManager; 1784 } 1785 1786 /** 1787 * Creates an AlertDialog appropriate for choosing whether to enable 1788 * location on the first run of the app. 1789 */ 1790 public AlertDialog getFirstTimeLocationAlert() { 1791 AlertDialog.Builder builder = new AlertDialog.Builder(this); 1792 builder = SettingsUtil.getFirstTimeLocationAlertBuilder(builder, new Callback<Boolean>() { 1793 @Override 1794 public void onCallback(Boolean locationOn) { 1795 mSettingsManager.setLocation(locationOn, mLocationManager); 1796 } 1797 }); 1798 if (builder != null) { 1799 return builder.create(); 1800 } else { 1801 return null; 1802 } 1803 } 1804 1805 /** 1806 * Launches an ACTION_EDIT intent for the given local data item. If 1807 * 'withTinyPlanet' is set, this will show a disambig dialog first to let 1808 * the user start either the tiny planet editor or another photo edior. 1809 * 1810 * @param data The data item to edit. 1811 */ 1812 public void launchEditor(LocalData data) { 1813 Intent intent = new Intent(Intent.ACTION_EDIT) 1814 .setDataAndType(data.getContentUri(), data.getMimeType()) 1815 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 1816 try { 1817 launchActivityByIntent(intent); 1818 } catch (ActivityNotFoundException e) { 1819 launchActivityByIntent(Intent.createChooser(intent, null)); 1820 } 1821 } 1822 1823 @Override 1824 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { 1825 super.onCreateContextMenu(menu, v, menuInfo); 1826 1827 MenuInflater inflater = getMenuInflater(); 1828 inflater.inflate(R.menu.filmstrip_context_menu, menu); 1829 } 1830 1831 @Override 1832 public boolean onContextItemSelected(MenuItem item) { 1833 switch (item.getItemId()) { 1834 case R.id.tiny_planet_editor: 1835 mMyFilmstripBottomControlListener.onTinyPlanet(); 1836 return true; 1837 case R.id.photo_editor: 1838 mMyFilmstripBottomControlListener.onEdit(); 1839 return true; 1840 } 1841 return false; 1842 } 1843 1844 /** 1845 * Launch the tiny planet editor. 1846 * 1847 * @param data The data must be a 360 degree stereographically mapped 1848 * panoramic image. It will not be modified, instead a new item 1849 * with the result will be added to the filmstrip. 1850 */ 1851 public void launchTinyPlanetEditor(LocalData data) { 1852 TinyPlanetFragment fragment = new TinyPlanetFragment(); 1853 Bundle bundle = new Bundle(); 1854 bundle.putString(TinyPlanetFragment.ARGUMENT_URI, data.getContentUri().toString()); 1855 bundle.putString(TinyPlanetFragment.ARGUMENT_TITLE, data.getTitle()); 1856 fragment.setArguments(bundle); 1857 fragment.show(getFragmentManager(), "tiny_planet"); 1858 } 1859 1860 private void openModule(CameraModule module) { 1861 module.init(this, isSecureCamera(), isCaptureIntent()); 1862 module.resume(); 1863 updatePreviewVisibility(); 1864 } 1865 1866 private void closeModule(CameraModule module) { 1867 module.pause(); 1868 mCameraAppUI.clearModuleUI(); 1869 } 1870 1871 private void performDeletion() { 1872 if (!mPendingDeletion) { 1873 return; 1874 } 1875 hideUndoDeletionBar(false); 1876 mDataAdapter.executeDeletion(); 1877 } 1878 1879 public void showUndoDeletionBar() { 1880 if (mPendingDeletion) { 1881 performDeletion(); 1882 } 1883 Log.v(TAG, "showing undo bar"); 1884 mPendingDeletion = true; 1885 if (mUndoDeletionBar == null) { 1886 ViewGroup v = (ViewGroup) getLayoutInflater().inflate(R.layout.undo_bar, 1887 mAboveFilmstripControlLayout, true); 1888 mUndoDeletionBar = (ViewGroup) v.findViewById(R.id.camera_undo_deletion_bar); 1889 View button = mUndoDeletionBar.findViewById(R.id.camera_undo_deletion_button); 1890 button.setOnClickListener(new View.OnClickListener() { 1891 @Override 1892 public void onClick(View view) { 1893 mDataAdapter.undoDataRemoval(); 1894 hideUndoDeletionBar(true); 1895 } 1896 }); 1897 // Setting undo bar clickable to avoid touch events going through 1898 // the bar to the buttons (eg. edit button, etc) underneath the bar. 1899 mUndoDeletionBar.setClickable(true); 1900 // When there is user interaction going on with the undo button, we 1901 // do not want to hide the undo bar. 1902 button.setOnTouchListener(new View.OnTouchListener() { 1903 @Override 1904 public boolean onTouch(View v, MotionEvent event) { 1905 if (event.getActionMasked() == MotionEvent.ACTION_DOWN) { 1906 mIsUndoingDeletion = true; 1907 } else if (event.getActionMasked() == MotionEvent.ACTION_UP) { 1908 mIsUndoingDeletion = false; 1909 } 1910 return false; 1911 } 1912 }); 1913 } 1914 mUndoDeletionBar.setAlpha(0f); 1915 mUndoDeletionBar.setVisibility(View.VISIBLE); 1916 mUndoDeletionBar.animate().setDuration(200).alpha(1f).setListener(null).start(); 1917 } 1918 1919 private void hideUndoDeletionBar(boolean withAnimation) { 1920 Log.v(TAG, "Hiding undo deletion bar"); 1921 mPendingDeletion = false; 1922 if (mUndoDeletionBar != null) { 1923 if (withAnimation) { 1924 mUndoDeletionBar.animate().setDuration(200).alpha(0f) 1925 .setListener(new Animator.AnimatorListener() { 1926 @Override 1927 public void onAnimationStart(Animator animation) { 1928 // Do nothing. 1929 } 1930 1931 @Override 1932 public void onAnimationEnd(Animator animation) { 1933 mUndoDeletionBar.setVisibility(View.GONE); 1934 } 1935 1936 @Override 1937 public void onAnimationCancel(Animator animation) { 1938 // Do nothing. 1939 } 1940 1941 @Override 1942 public void onAnimationRepeat(Animator animation) { 1943 // Do nothing. 1944 } 1945 }).start(); 1946 } else { 1947 mUndoDeletionBar.setVisibility(View.GONE); 1948 } 1949 } 1950 } 1951 1952 @Override 1953 public void onOrientationChanged(int orientation) { 1954 // We keep the last known orientation. So if the user first orient 1955 // the camera then point the camera to floor or sky, we still have 1956 // the correct orientation. 1957 if (orientation == OrientationManager.ORIENTATION_UNKNOWN) { 1958 return; 1959 } 1960 mLastRawOrientation = orientation; 1961 if (mCurrentModule != null) { 1962 mCurrentModule.onOrientationChanged(orientation); 1963 } 1964 } 1965 1966 /** 1967 * Enable/disable swipe-to-filmstrip. Will always disable swipe if in 1968 * capture intent. 1969 * 1970 * @param enable {@code true} to enable swipe. 1971 */ 1972 public void setSwipingEnabled(boolean enable) { 1973 // TODO: Bring back the functionality. 1974 if (isCaptureIntent()) { 1975 // lockPreview(true); 1976 } else { 1977 // lockPreview(!enable); 1978 } 1979 } 1980 1981 // Accessor methods for getting latency times used in performance testing 1982 public long getFirstPreviewTime() { 1983 if (mCurrentModule instanceof PhotoModule) { 1984 long coverHiddenTime = getCameraAppUI().getCoverHiddenTime(); 1985 if (coverHiddenTime != -1) { 1986 return coverHiddenTime - mOnCreateTime; 1987 } 1988 } 1989 return -1; 1990 } 1991 1992 public long getAutoFocusTime() { 1993 return (mCurrentModule instanceof PhotoModule) ? 1994 ((PhotoModule) mCurrentModule).mAutoFocusTime : -1; 1995 } 1996 1997 public long getShutterLag() { 1998 return (mCurrentModule instanceof PhotoModule) ? 1999 ((PhotoModule) mCurrentModule).mShutterLag : -1; 2000 } 2001 2002 public long getShutterToPictureDisplayedTime() { 2003 return (mCurrentModule instanceof PhotoModule) ? 2004 ((PhotoModule) mCurrentModule).mShutterToPictureDisplayedTime : -1; 2005 } 2006 2007 public long getPictureDisplayedToJpegCallbackTime() { 2008 return (mCurrentModule instanceof PhotoModule) ? 2009 ((PhotoModule) mCurrentModule).mPictureDisplayedToJpegCallbackTime : -1; 2010 } 2011 2012 public long getJpegCallbackFinishTime() { 2013 return (mCurrentModule instanceof PhotoModule) ? 2014 ((PhotoModule) mCurrentModule).mJpegCallbackFinishTime : -1; 2015 } 2016 2017 public long getCaptureStartTime() { 2018 return (mCurrentModule instanceof PhotoModule) ? 2019 ((PhotoModule) mCurrentModule).mCaptureStartTime : -1; 2020 } 2021 2022 public boolean isRecording() { 2023 return (mCurrentModule instanceof VideoModule) ? 2024 ((VideoModule) mCurrentModule).isRecording() : false; 2025 } 2026 2027 public CameraManager.CameraOpenCallback getCameraOpenErrorCallback() { 2028 return mCameraController; 2029 } 2030 2031 // For debugging purposes only. 2032 public CameraModule getCurrentModule() { 2033 return mCurrentModule; 2034 } 2035 2036 @Override 2037 public void showTutorial(AbstractTutorialOverlay tutorial) { 2038 mCameraAppUI.showTutorial(tutorial, getLayoutInflater()); 2039 } 2040 2041 /** 2042 * Reads the current location recording settings and passes it on to the 2043 * location manager. 2044 */ 2045 public void syncLocationManagerSetting() { 2046 mSettingsManager.syncLocationManager(mLocationManager); 2047 } 2048 2049 private void keepScreenOnForAWhile() { 2050 if (mKeepScreenOn) { 2051 return; 2052 } 2053 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG); 2054 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2055 mMainHandler.sendEmptyMessageDelayed(MSG_CLEAR_SCREEN_ON_FLAG, SCREEN_DELAY_MS); 2056 } 2057 2058 private void resetScreenOn() { 2059 mKeepScreenOn = false; 2060 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG); 2061 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2062 } 2063 2064 /** 2065 * @return {@code true} if the Gallery is launched successfully. 2066 */ 2067 private boolean startGallery() { 2068 if (mGalleryIntent == null) { 2069 return false; 2070 } 2071 try { 2072 UsageStatistics.changeScreen(NavigationChange.Mode.GALLERY, InteractionCause.BUTTON); 2073 Intent startGalleryIntent = new Intent(mGalleryIntent); 2074 int currentDataId = mFilmstripController.getCurrentId(); 2075 LocalData currentLocalData = mDataAdapter.getLocalData(currentDataId); 2076 if (currentLocalData != null) { 2077 GalleryHelper.setContentUri(startGalleryIntent, currentLocalData.getContentUri()); 2078 } 2079 launchActivityByIntent(startGalleryIntent); 2080 } catch (ActivityNotFoundException e) { 2081 Log.w(TAG, "Failed to launch gallery activity, closing"); 2082 } 2083 return false; 2084 } 2085 2086 private void setNfcBeamPushUriFromData(LocalData data) { 2087 final Uri uri = data.getContentUri(); 2088 if (uri != Uri.EMPTY) { 2089 mNfcPushUris[0] = uri; 2090 } else { 2091 mNfcPushUris[0] = null; 2092 } 2093 } 2094 2095 /** 2096 * Updates the visibility of the filmstrip bottom controls and action bar. 2097 */ 2098 private void updateUiByData(final int dataId) { 2099 final LocalData currentData = mDataAdapter.getLocalData(dataId); 2100 if (currentData == null) { 2101 Log.w(TAG, "Current data ID not found."); 2102 hideSessionProgress(); 2103 return; 2104 } 2105 updateActionBarMenu(currentData); 2106 2107 /* Bottom controls. */ 2108 updateBottomControlsByData(currentData); 2109 2110 if (isSecureCamera()) { 2111 // We cannot show buttons in secure camera since go to other 2112 // activities might create a security hole. 2113 mCameraAppUI.getFilmstripBottomControls().hideControls(); 2114 return; 2115 } 2116 2117 2118 setNfcBeamPushUriFromData(currentData); 2119 2120 if (!mDataAdapter.isMetadataUpdated(dataId)) { 2121 mDataAdapter.updateMetadata(dataId); 2122 } 2123 } 2124 2125 /** 2126 * Updates the bottom controls based on the data. 2127 */ 2128 private void updateBottomControlsByData(final LocalData currentData) { 2129 2130 final CameraAppUI.BottomPanel filmstripBottomPanel = 2131 mCameraAppUI.getFilmstripBottomControls(); 2132 filmstripBottomPanel.showControls(); 2133 filmstripBottomPanel.setEditButtonVisibility( 2134 currentData.isDataActionSupported(LocalData.DATA_ACTION_EDIT)); 2135 filmstripBottomPanel.setShareButtonVisibility( 2136 currentData.isDataActionSupported(LocalData.DATA_ACTION_SHARE)); 2137 filmstripBottomPanel.setDeleteButtonVisibility( 2138 currentData.isDataActionSupported(LocalData.DATA_ACTION_DELETE)); 2139 2140 /* Progress bar */ 2141 2142 Uri contentUri = currentData.getContentUri(); 2143 CaptureSessionManager sessionManager = getServices() 2144 .getCaptureSessionManager(); 2145 2146 if (sessionManager.hasErrorMessage(contentUri)) { 2147 showProcessError(sessionManager.getErrorMesage(contentUri)); 2148 } else { 2149 filmstripBottomPanel.hideProgressError(); 2150 int sessionProgress = sessionManager.getSessionProgress(contentUri); 2151 2152 if (sessionProgress < 0) { 2153 hideSessionProgress(); 2154 } else { 2155 CharSequence progressMessage = sessionManager 2156 .getSessionProgressMessage(contentUri); 2157 showSessionProgress(progressMessage); 2158 updateSessionProgress(sessionProgress); 2159 } 2160 } 2161 2162 /* View button */ 2163 2164 // We need to add this to a separate DB. 2165 final int viewButtonVisibility; 2166 if (PanoramaMetadataLoader.isPanoramaAndUseViewer(currentData)) { 2167 viewButtonVisibility = CameraAppUI.BottomPanel.VIEWER_PHOTO_SPHERE; 2168 } else if (RgbzMetadataLoader.hasRGBZData(currentData)) { 2169 viewButtonVisibility = CameraAppUI.BottomPanel.VIEWER_REFOCUS; 2170 } else { 2171 viewButtonVisibility = CameraAppUI.BottomPanel.VIEWER_NONE; 2172 } 2173 2174 filmstripBottomPanel.setTinyPlanetEnabled( 2175 PanoramaMetadataLoader.isPanorama360(currentData)); 2176 filmstripBottomPanel.setViewerButtonVisibility(viewButtonVisibility); 2177 } 2178 2179 private class PeekAnimationHandler extends Handler { 2180 private class DataAndCallback { 2181 LocalData mData; 2182 com.android.camera.util.Callback<Bitmap> mCallback; 2183 2184 public DataAndCallback(LocalData data, com.android.camera.util.Callback<Bitmap> 2185 callback) { 2186 mData = data; 2187 mCallback = callback; 2188 } 2189 } 2190 2191 public PeekAnimationHandler(Looper looper) { 2192 super(looper); 2193 } 2194 2195 /** 2196 * Starts the animation decoding job and posts a {@code Runnable} back 2197 * when when the decoding is done. 2198 * 2199 * @param data The data item to decode the thumbnail for. 2200 * @param callback {@link com.android.camera.util.Callback} after the 2201 * decoding is done. 2202 */ 2203 public void startDecodingJob(final LocalData data, 2204 final com.android.camera.util.Callback<Bitmap> callback) { 2205 PeekAnimationHandler.this.obtainMessage(0 /** dummy integer **/, 2206 new DataAndCallback(data, callback)).sendToTarget(); 2207 } 2208 2209 @Override 2210 public void handleMessage(Message msg) { 2211 final LocalData data = ((DataAndCallback) msg.obj).mData; 2212 final com.android.camera.util.Callback<Bitmap> callback = 2213 ((DataAndCallback) msg.obj).mCallback; 2214 if (data == null || callback == null) { 2215 return; 2216 } 2217 2218 final Bitmap bitmap; 2219 switch (data.getLocalDataType()) { 2220 case LocalData.LOCAL_IMAGE: 2221 case LocalData.LOCAL_IN_PROGRESS_DATA: 2222 FileInputStream stream; 2223 try { 2224 stream = new FileInputStream(data.getPath()); 2225 } catch (FileNotFoundException e) { 2226 Log.e(TAG, "File not found:" + data.getPath()); 2227 return; 2228 } 2229 Point dim = CameraUtil.resizeToFill(data.getWidth(), data.getHeight(), 2230 data.getRotation(), mAboveFilmstripControlLayout.getWidth(), 2231 mAboveFilmstripControlLayout.getMeasuredHeight()); 2232 if (data.getRotation() % 180 != 0) { 2233 int dummy = dim.x; 2234 dim.x = dim.y; 2235 dim.y = dummy; 2236 } 2237 bitmap = LocalDataUtil 2238 .loadImageThumbnailFromStream(stream, data.getWidth(), data.getHeight(), 2239 (int) (dim.x * 0.7f), (int) (dim.y * 0.7), 2240 data.getRotation(), MAX_PEEK_BITMAP_PIXELS); 2241 break; 2242 2243 case LocalData.LOCAL_VIDEO: 2244 bitmap = LocalDataUtil.loadVideoThumbnail(data.getPath()); 2245 break; 2246 2247 default: 2248 bitmap = null; 2249 break; 2250 } 2251 2252 if (bitmap == null) { 2253 return; 2254 } 2255 2256 mMainHandler.post(new Runnable() { 2257 @Override 2258 public void run() { 2259 callback.onCallback(bitmap); 2260 mCameraAppUI.startPeekAnimation(bitmap, true); 2261 } 2262 }); 2263 } 2264 } 2265 2266 private void showDetailsDialog(int dataId) { 2267 final LocalData data = mDataAdapter.getLocalData(dataId); 2268 if (data == null) { 2269 return; 2270 } 2271 MediaDetails details = data.getMediaDetails(getAndroidContext()); 2272 if (details == null) { 2273 return; 2274 } 2275 Dialog detailDialog = DetailsDialog.create(CameraActivity.this, details); 2276 detailDialog.show(); 2277 2278 UsageStatistics.photoInteraction( 2279 UsageStatistics.hashFileName(fileNameFromDataID(dataId)), 2280 eventprotos.CameraEvent.InteractionType.DETAILS, 2281 InteractionCause.BUTTON); 2282 } 2283 2284 /** 2285 * Show or hide action bar items depending on current data type. 2286 */ 2287 private void updateActionBarMenu(LocalData data) { 2288 if (mActionBarMenu == null) { 2289 return; 2290 } 2291 2292 MenuItem detailsMenuItem = mActionBarMenu.findItem(R.id.action_details); 2293 if (detailsMenuItem == null) { 2294 return; 2295 } 2296 2297 int type = data.getLocalDataType(); 2298 boolean showDetails = (type == LocalData.LOCAL_IMAGE) || (type == LocalData.LOCAL_VIDEO); 2299 detailsMenuItem.setVisible(showDetails); 2300 } 2301} 2302