CameraActivity.java revision f79ecd56c1f985c8b43aa5969a124541567fb611
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.BitmapFactory; 37import android.graphics.Matrix; 38import android.graphics.Point; 39import android.graphics.SurfaceTexture; 40import android.graphics.drawable.ColorDrawable; 41import android.graphics.drawable.Drawable; 42import android.net.Uri; 43import android.nfc.NfcAdapter; 44import android.nfc.NfcAdapter.CreateBeamUrisCallback; 45import android.nfc.NfcEvent; 46import android.os.AsyncTask; 47import android.os.Build; 48import android.os.Bundle; 49import android.os.Handler; 50import android.os.HandlerThread; 51import android.os.Looper; 52import android.os.Message; 53import android.preference.PreferenceManager; 54import android.provider.MediaStore; 55import android.provider.Settings; 56import android.util.CameraPerformanceTracker; 57import android.util.Log; 58import android.view.ContextMenu; 59import android.view.ContextMenu.ContextMenuInfo; 60import android.view.KeyEvent; 61import android.view.Menu; 62import android.view.MenuInflater; 63import android.view.MenuItem; 64import android.view.MotionEvent; 65import android.view.View; 66import android.view.ViewGroup; 67import android.view.Window; 68import android.view.WindowManager; 69import android.widget.FrameLayout; 70import android.widget.ImageView; 71import android.widget.ShareActionProvider; 72 73import com.android.camera.app.AppController; 74import com.android.camera.app.CameraAppUI; 75import com.android.camera.app.CameraController; 76import com.android.camera.app.CameraManager; 77import com.android.camera.app.CameraManagerFactory; 78import com.android.camera.app.CameraProvider; 79import com.android.camera.app.CameraServices; 80import com.android.camera.app.LocationManager; 81import com.android.camera.app.ModuleManagerImpl; 82import com.android.camera.app.OrientationManager; 83import com.android.camera.app.OrientationManagerImpl; 84import com.android.camera.data.CameraDataAdapter; 85import com.android.camera.data.LocalDataViewType; 86import com.android.camera.data.FixedLastDataAdapter; 87import com.android.camera.data.LocalData; 88import com.android.camera.data.LocalDataAdapter; 89import com.android.camera.data.LocalDataUtil; 90import com.android.camera.data.LocalMediaData; 91import com.android.camera.data.LocalMediaObserver; 92import com.android.camera.data.LocalSessionData; 93import com.android.camera.data.MediaDetails; 94import com.android.camera.data.PanoramaMetadataLoader; 95import com.android.camera.data.RgbzMetadataLoader; 96import com.android.camera.data.SimpleViewData; 97import com.android.camera.filmstrip.FilmstripContentPanel; 98import com.android.camera.filmstrip.FilmstripController; 99import com.android.camera.hardware.HardwareSpec; 100import com.android.camera.hardware.HardwareSpecImpl; 101import com.android.camera.module.ModuleController; 102import com.android.camera.module.ModulesInfo; 103import com.android.camera.session.CaptureSession; 104import com.android.camera.session.CaptureSessionManager; 105import com.android.camera.session.CaptureSessionManager.SessionListener; 106import com.android.camera.settings.CameraSettingsActivity; 107import com.android.camera.settings.SettingsManager; 108import com.android.camera.settings.SettingsManager.SettingsCapabilities; 109import com.android.camera.settings.SettingsUtil; 110import com.android.camera.tinyplanet.TinyPlanetFragment; 111import com.android.camera.ui.AbstractTutorialOverlay; 112import com.android.camera.ui.DetailsDialog; 113import com.android.camera.ui.MainActivityLayout; 114import com.android.camera.ui.ModeListView; 115import com.android.camera.ui.ModeListView.ModeListVisibilityChangedListener; 116import com.android.camera.ui.PreviewStatusListener; 117import com.android.camera.util.ApiHelper; 118import com.android.camera.util.Callback; 119import com.android.camera.util.CameraUtil; 120import com.android.camera.util.FeedbackHelper; 121import com.android.camera.util.GalleryHelper; 122import com.android.camera.util.GcamHelper; 123import com.android.camera.util.IntentHelper; 124import com.android.camera.util.PhotoSphereHelper.PanoramaViewHelper; 125import com.android.camera.util.ReleaseDialogHelper; 126import com.android.camera.util.UsageStatistics; 127import com.android.camera.widget.FilmstripView; 128import com.android.camera.widget.Preloader; 129import com.android.camera2.R; 130import com.bumptech.glide.Glide; 131import com.bumptech.glide.resize.ImageManager; 132import com.google.common.logging.eventprotos; 133import com.google.common.logging.eventprotos.CameraEvent.InteractionCause; 134import com.google.common.logging.eventprotos.NavigationChange; 135 136import java.io.File; 137import java.io.FileInputStream; 138import java.io.FileNotFoundException; 139import java.lang.ref.WeakReference; 140import java.util.ArrayList; 141import java.util.List; 142import java.util.concurrent.Executors; 143 144public class CameraActivity extends Activity 145 implements AppController, CameraManager.CameraOpenCallback, 146 ActionBar.OnMenuVisibilityListener, ShareActionProvider.OnShareTargetSelectedListener, 147 OrientationManager.OnOrientationChangeListener { 148 149 private static final String TAG = "CameraActivity"; 150 151 private static final String INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE = 152 "android.media.action.STILL_IMAGE_CAMERA_SECURE"; 153 public static final String ACTION_IMAGE_CAPTURE_SECURE = 154 "android.media.action.IMAGE_CAPTURE_SECURE"; 155 156 // The intent extra for camera from secure lock screen. True if the gallery 157 // should only show newly captured pictures. sSecureAlbumId does not 158 // increment. This is used when switching between camera, camcorder, and 159 // panorama. If the extra is not set, it is in the normal camera mode. 160 public static final String SECURE_CAMERA_EXTRA = "secure_camera"; 161 162 /** 163 * Request code from an activity we started that indicated that we do not 164 * want to reset the view to the preview in onResume. 165 */ 166 public static final int REQ_CODE_DONT_SWITCH_TO_PREVIEW = 142; 167 168 public static final int REQ_CODE_GCAM_DEBUG_POSTCAPTURE = 999; 169 170 private static final int MSG_CLEAR_SCREEN_ON_FLAG = 2; 171 private static final long SCREEN_DELAY_MS = 2 * 60 * 1000; // 2 mins. 172 private static final int MAX_PEEK_BITMAP_PIXELS = 1600000; // 1.6 * 4 MBs. 173 /** Load metadata for 10 items ahead of our current. */ 174 private static final int FILMSTRIP_PRELOAD_AHEAD_ITEMS = 10; 175 176 /** Should be used wherever a context is needed. */ 177 private Context mAppContext; 178 179 /** 180 * Whether onResume should reset the view to the preview. 181 */ 182 private boolean mResetToPreviewOnResume = true; 183 184 /** 185 * This data adapter is used by FilmStripView. 186 */ 187 private LocalDataAdapter mDataAdapter; 188 189 /** 190 * TODO: This should be moved to the app level. 191 */ 192 private SettingsManager mSettingsManager; 193 194 private ModeListView mModeListView; 195 private boolean mModeListVisible = false; 196 private int mCurrentModeIndex; 197 private CameraModule mCurrentModule; 198 private ModuleManagerImpl mModuleManager; 199 private FrameLayout mAboveFilmstripControlLayout; 200 private FilmstripController mFilmstripController; 201 private boolean mFilmstripVisible; 202 /** Whether the filmstrip fully covers the preview. */ 203 private boolean mFilmstripCoversPreview = false; 204 private int mResultCodeForTesting; 205 private Intent mResultDataForTesting; 206 private OnScreenHint mStorageHint; 207 private long mStorageSpaceBytes = Storage.LOW_STORAGE_THRESHOLD_BYTES; 208 private boolean mAutoRotateScreen; 209 private boolean mSecureCamera; 210 private int mLastRawOrientation; 211 private OrientationManagerImpl mOrientationManager; 212 private LocationManager mLocationManager; 213 private ButtonManager mButtonManager; 214 private Handler mMainHandler; 215 private PanoramaViewHelper mPanoramaViewHelper; 216 private ActionBar mActionBar; 217 private ViewGroup mUndoDeletionBar; 218 private boolean mIsUndoingDeletion = false; 219 220 private final Uri[] mNfcPushUris = new Uri[1]; 221 222 private LocalMediaObserver mLocalImagesObserver; 223 private LocalMediaObserver mLocalVideosObserver; 224 225 private boolean mPendingDeletion = false; 226 227 private CameraController mCameraController; 228 private boolean mPaused; 229 private CameraAppUI mCameraAppUI; 230 231 private PeekAnimationHandler mPeekAnimationHandler; 232 private HandlerThread mPeekAnimationThread; 233 234 private FeedbackHelper mFeedbackHelper; 235 236 private Intent mGalleryIntent; 237 private long mOnCreateTime; 238 239 private Menu mActionBarMenu; 240 private Preloader<Integer, AsyncTask> mPreloader; 241 242 @Override 243 public CameraAppUI getCameraAppUI() { 244 return mCameraAppUI; 245 } 246 247 // close activity when screen turns off 248 private final BroadcastReceiver mScreenOffReceiver = new BroadcastReceiver() { 249 @Override 250 public void onReceive(Context context, Intent intent) { 251 finish(); 252 } 253 }; 254 255 /** 256 * Whether the screen is kept turned on. 257 */ 258 private boolean mKeepScreenOn; 259 private int mLastLayoutOrientation; 260 private final CameraAppUI.BottomPanel.Listener mMyFilmstripBottomControlListener = 261 new CameraAppUI.BottomPanel.Listener() { 262 263 /** 264 * If the current photo is a photo sphere, this will launch the 265 * Photo Sphere panorama viewer. 266 */ 267 @Override 268 public void onExternalViewer() { 269 if (mPanoramaViewHelper == null) { 270 return; 271 } 272 final LocalData data = getCurrentLocalData(); 273 if (data == null) { 274 return; 275 } 276 final Uri contentUri = data.getUri(); 277 if (contentUri == Uri.EMPTY) { 278 return; 279 } 280 281 if (PanoramaMetadataLoader.isPanoramaAndUseViewer(data)) { 282 mPanoramaViewHelper.showPanorama(CameraActivity.this, contentUri); 283 } else if (RgbzMetadataLoader.hasRGBZData(data)) { 284 mPanoramaViewHelper.showRgbz(contentUri); 285 } 286 } 287 288 @Override 289 public void onEdit() { 290 LocalData data = getCurrentLocalData(); 291 if (data == null) { 292 return; 293 } 294 launchEditor(data); 295 } 296 297 @Override 298 public void onTinyPlanet() { 299 LocalData data = getCurrentLocalData(); 300 if (data == null) { 301 return; 302 } 303 launchTinyPlanetEditor(data); 304 } 305 306 @Override 307 public void onDelete() { 308 final int currentDataId = getCurrentDataId(); 309 UsageStatistics.photoInteraction( 310 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId)), 311 eventprotos.CameraEvent.InteractionType.DELETE, 312 InteractionCause.BUTTON); 313 removeData(currentDataId); 314 } 315 316 @Override 317 public void onShare() { 318 final LocalData data = getCurrentLocalData(); 319 320 // If applicable, show release information before this item 321 // is shared. 322 if (PanoramaMetadataLoader.isPanorama(data) 323 || RgbzMetadataLoader.hasRGBZData(data)) { 324 ReleaseDialogHelper.showReleaseInfoDialog(CameraActivity.this, 325 new Callback<Void>() { 326 @Override 327 public void onCallback(Void result) { 328 share(data); 329 } 330 }); 331 } else { 332 share(data); 333 } 334 } 335 336 private void share(LocalData data) { 337 Intent shareIntent = getShareIntentByData(data); 338 if (shareIntent != null) { 339 try { 340 launchActivityByIntent(shareIntent); 341 mCameraAppUI.getFilmstripBottomControls().setShareEnabled(false); 342 } catch (ActivityNotFoundException ex) { 343 // Nothing. 344 } 345 } 346 } 347 348 private int getCurrentDataId() { 349 return mFilmstripController.getCurrentId(); 350 } 351 352 private LocalData getCurrentLocalData() { 353 return mDataAdapter.getLocalData(getCurrentDataId()); 354 } 355 356 /** 357 * Sets up the share intent and NFC properly according to the 358 * data. 359 * 360 * @param data The data to be shared. 361 */ 362 private Intent getShareIntentByData(final LocalData data) { 363 Intent intent = null; 364 final Uri contentUri = data.getUri(); 365 if (PanoramaMetadataLoader.isPanorama360(data) && 366 data.getUri() != Uri.EMPTY) { 367 intent = new Intent(Intent.ACTION_SEND); 368 intent.setType("application/vnd.google.panorama360+jpg"); 369 intent.putExtra(Intent.EXTRA_STREAM, contentUri); 370 } else if (data.isDataActionSupported(LocalData.DATA_ACTION_SHARE)) { 371 final String mimeType = data.getMimeType(); 372 intent = getShareIntentFromType(mimeType); 373 if (intent != null) { 374 intent.putExtra(Intent.EXTRA_STREAM, contentUri); 375 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 376 } 377 intent = Intent.createChooser(intent, null); 378 } 379 return intent; 380 } 381 382 /** 383 * Get the share intent according to the mimeType 384 * 385 * @param mimeType The mimeType of current data. 386 * @return the video/image's ShareIntent or null if mimeType is 387 * invalid. 388 */ 389 private Intent getShareIntentFromType(String mimeType) { 390 // Lazily create the intent object. 391 Intent intent = new Intent(Intent.ACTION_SEND); 392 if (mimeType.startsWith("video/")) { 393 intent.setType("video/*"); 394 } else { 395 if (mimeType.startsWith("image/")) { 396 intent.setType("image/*"); 397 } else { 398 Log.w(TAG, "unsupported mimeType " + mimeType); 399 } 400 } 401 return intent; 402 } 403 404 @Override 405 public void onProgressErrorClicked() { 406 LocalData data = getCurrentLocalData(); 407 getServices().getCaptureSessionManager().removeErrorMessage( 408 data.getUri()); 409 updateBottomControlsByData(data); 410 } 411 }; 412 413 private ComboPreferences mPreferences; 414 415 @Override 416 public void onCameraOpened(CameraManager.CameraProxy camera) { 417 /** 418 * The current UI requires that the flash option visibility in front-facing 419 * camera be 420 * * disabled if back facing camera supports flash 421 * * hidden if back facing camera does not support flash 422 * We save whether back facing camera supports flash because we cannot get 423 * this in front facing camera without a camera switch. 424 * 425 * If this preference is cleared, we also need to clear the camera facing 426 * setting so we default to opening the camera in back facing camera, and 427 * can save this flash support value again. 428 */ 429 if (!mSettingsManager.isSet(SettingsManager.SETTING_FLASH_SUPPORTED_BACK_CAMERA)) { 430 HardwareSpec hardware = new HardwareSpecImpl(camera.getParameters()); 431 mSettingsManager.setBoolean(SettingsManager.SETTING_FLASH_SUPPORTED_BACK_CAMERA, 432 hardware.isFlashSupported()); 433 } 434 435 if (!mModuleManager.getModuleAgent(mCurrentModeIndex).requestAppForCamera()) { 436 // We shouldn't be here. Just close the camera and leave. 437 camera.release(false); 438 throw new IllegalStateException("Camera opened but the module shouldn't be " + 439 "requesting"); 440 } 441 if (mCurrentModule != null) { 442 SettingsCapabilities capabilities = 443 SettingsUtil.getSettingsCapabilities(camera); 444 mSettingsManager.changeCamera(camera.getCameraId(), capabilities); 445 mCurrentModule.onCameraAvailable(camera); 446 } 447 mCameraAppUI.onChangeCamera(); 448 } 449 450 @Override 451 public void onCameraDisabled(int cameraId) { 452 UsageStatistics.cameraFailure(eventprotos.CameraFailure.FailureReason.SECURITY); 453 454 CameraUtil.showErrorAndFinish(this, R.string.camera_disabled); 455 } 456 457 @Override 458 public void onDeviceOpenFailure(int cameraId) { 459 UsageStatistics.cameraFailure(eventprotos.CameraFailure.FailureReason.OPEN_FAILURE); 460 461 CameraUtil.showErrorAndFinish(this, R.string.cannot_connect_camera); 462 } 463 464 @Override 465 public void onDeviceOpenedAlready(int cameraId) { 466 CameraUtil.showErrorAndFinish(this, R.string.cannot_connect_camera); 467 } 468 469 @Override 470 public void onReconnectionFailure(CameraManager mgr) { 471 UsageStatistics.cameraFailure(eventprotos.CameraFailure.FailureReason.RECONNECT_FAILURE); 472 473 CameraUtil.showErrorAndFinish(this, R.string.cannot_connect_camera); 474 } 475 476 private static class MainHandler extends Handler { 477 final WeakReference<CameraActivity> mActivity; 478 479 public MainHandler(CameraActivity activity, Looper looper) { 480 super(looper); 481 mActivity = new WeakReference<CameraActivity>(activity); 482 } 483 484 @Override 485 public void handleMessage(Message msg) { 486 CameraActivity activity = mActivity.get(); 487 if (activity == null) { 488 return; 489 } 490 switch (msg.what) { 491 492 case MSG_CLEAR_SCREEN_ON_FLAG: { 493 if (!activity.mPaused) { 494 activity.getWindow().clearFlags( 495 WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 496 } 497 break; 498 } 499 } 500 } 501 } 502 503 private String fileNameFromDataID(int dataID) { 504 final LocalData localData = mDataAdapter.getLocalData(dataID); 505 506 File localFile = new File(localData.getPath()); 507 return localFile.getName(); 508 } 509 510 private final FilmstripContentPanel.Listener mFilmstripListener = 511 new FilmstripContentPanel.Listener() { 512 513 @Override 514 public void onSwipeOut() { 515 UsageStatistics.changeScreen(eventprotos.NavigationChange.Mode.PHOTO_CAPTURE, 516 eventprotos.CameraEvent.InteractionCause.SWIPE_RIGHT); 517 } 518 519 @Override 520 public void onSwipeOutBegin() { 521 mActionBar.hide(); 522 mFilmstripCoversPreview = false; 523 updatePreviewVisibility(); 524 } 525 526 @Override 527 public void onFilmstripHidden() { 528 mFilmstripVisible = false; 529 CameraActivity.this.setFilmstripUiVisibility(false); 530 // When the user hide the filmstrip (either swipe out or 531 // tap on back key) we move to the first item so next time 532 // when the user swipe in the filmstrip, the most recent 533 // one is shown. 534 mFilmstripController.goToFirstItem(); 535 } 536 537 @Override 538 public void onFilmstripShown() { 539 mFilmstripVisible = true; 540 updateUiByData(mFilmstripController.getCurrentId()); 541 } 542 543 @Override 544 public void onFocusedDataLongPressed(int dataId) { 545 // Do nothing. 546 } 547 548 @Override 549 public void onFocusedDataPromoted(int dataID) { 550 UsageStatistics.photoInteraction( 551 UsageStatistics.hashFileName(fileNameFromDataID(dataID)), 552 eventprotos.CameraEvent.InteractionType.DELETE, 553 InteractionCause.SWIPE_UP); 554 555 removeData(dataID); 556 } 557 558 @Override 559 public void onFocusedDataDemoted(int dataID) { 560 UsageStatistics.photoInteraction( 561 UsageStatistics.hashFileName(fileNameFromDataID(dataID)), 562 eventprotos.CameraEvent.InteractionType.DELETE, 563 InteractionCause.SWIPE_DOWN); 564 565 removeData(dataID); 566 } 567 568 @Override 569 public void onEnterFullScreenUiShown(int dataId) { 570 if (mFilmstripVisible) { 571 CameraActivity.this.setFilmstripUiVisibility(true); 572 } 573 } 574 575 @Override 576 public void onLeaveFullScreenUiShown(int dataId) { 577 // Do nothing. 578 } 579 580 @Override 581 public void onEnterFullScreenUiHidden(int dataId) { 582 if (mFilmstripVisible) { 583 CameraActivity.this.setFilmstripUiVisibility(false); 584 } 585 } 586 587 @Override 588 public void onLeaveFullScreenUiHidden(int dataId) { 589 // Do nothing. 590 } 591 592 @Override 593 public void onEnterFilmstrip(int dataId) { 594 if (mFilmstripVisible) { 595 CameraActivity.this.setFilmstripUiVisibility(true); 596 } 597 } 598 599 @Override 600 public void onLeaveFilmstrip(int dataId) { 601 // Do nothing. 602 } 603 604 @Override 605 public void onDataReloaded() { 606 if (!mFilmstripVisible) { 607 return; 608 } 609 updateUiByData(mFilmstripController.getCurrentId()); 610 } 611 612 @Override 613 public void onDataUpdated(int dataId) { 614 if (!mFilmstripVisible) { 615 return; 616 } 617 updateUiByData(mFilmstripController.getCurrentId()); 618 } 619 620 @Override 621 public void onEnterZoomView(int dataID) { 622 if (mFilmstripVisible) { 623 CameraActivity.this.setFilmstripUiVisibility(false); 624 } 625 } 626 627 @Override 628 public void onDataFocusChanged(final int prevDataId, final int newDataId) { 629 if (!mFilmstripVisible) { 630 return; 631 } 632 // TODO: This callback is UI event callback, should always 633 // happen on UI thread. Find the reason for this 634 // runOnUiThread() and fix it. 635 runOnUiThread(new Runnable() { 636 @Override 637 public void run() { 638 updateUiByData(newDataId); 639 } 640 }); 641 } 642 643 @Override 644 public void onScroll(int firstVisiblePosition, int visibleItemCount, int totalItemCount) { 645 mPreloader.onScroll(null /*absListView*/, firstVisiblePosition, visibleItemCount, totalItemCount); 646 } 647 }; 648 649 private final LocalDataAdapter.LocalDataListener mLocalDataListener = 650 new LocalDataAdapter.LocalDataListener() { 651 @Override 652 public void onMetadataUpdated(List<Integer> updatedData) { 653 int currentDataId = mFilmstripController.getCurrentId(); 654 for (Integer dataId : updatedData) { 655 if (dataId == currentDataId) { 656 updateBottomControlsByData(mDataAdapter.getLocalData(dataId)); 657 } 658 } 659 } 660 }; 661 662 public void gotoGallery() { 663 UsageStatistics.changeScreen(NavigationChange.Mode.FILMSTRIP, 664 InteractionCause.BUTTON); 665 666 mFilmstripController.goToNextItem(); 667 } 668 669 /** 670 * If 'visible' is false, this hides the action bar and switches the 671 * filmstrip UI to lights-out mode. 672 * 673 * @param visible is false, this hides the action bar and switches the 674 * filmstrip UI to lights-out mode. 675 */ 676 private void setFilmstripUiVisibility(boolean visible) { 677 int currentSystemUIVisibility = mAboveFilmstripControlLayout.getSystemUiVisibility(); 678 int newSystemUIVisibility = (visible ? View.SYSTEM_UI_FLAG_VISIBLE 679 : View.SYSTEM_UI_FLAG_FULLSCREEN); 680 if (newSystemUIVisibility != currentSystemUIVisibility) { 681 mAboveFilmstripControlLayout.setSystemUiVisibility(newSystemUIVisibility); 682 } 683 684 mCameraAppUI.getFilmstripBottomControls().setVisible(visible); 685 if (visible != mActionBar.isShowing()) { 686 if (visible) { 687 mActionBar.show(); 688 } else { 689 mActionBar.hide(); 690 } 691 } 692 mFilmstripCoversPreview = visible; 693 updatePreviewVisibility(); 694 } 695 696 private void hideSessionProgress() { 697 mCameraAppUI.getFilmstripBottomControls().hideProgress(); 698 } 699 700 private void showSessionProgress(CharSequence message) { 701 CameraAppUI.BottomPanel controls = mCameraAppUI.getFilmstripBottomControls(); 702 controls.setProgressText(message); 703 controls.hideControls(); 704 controls.hideProgressError(); 705 controls.showProgress(); 706 } 707 708 private void showProcessError(CharSequence message) { 709 mCameraAppUI.getFilmstripBottomControls().showProgressError(message); 710 } 711 712 private void updateSessionProgress(int progress) { 713 mCameraAppUI.getFilmstripBottomControls().setProgress(progress); 714 } 715 716 @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 717 private void setupNfcBeamPush() { 718 NfcAdapter adapter = NfcAdapter.getDefaultAdapter(mAppContext); 719 if (adapter == null) { 720 return; 721 } 722 723 if (!ApiHelper.HAS_SET_BEAM_PUSH_URIS) { 724 // Disable beaming 725 adapter.setNdefPushMessage(null, CameraActivity.this); 726 return; 727 } 728 729 adapter.setBeamPushUris(null, CameraActivity.this); 730 adapter.setBeamPushUrisCallback(new CreateBeamUrisCallback() { 731 @Override 732 public Uri[] createBeamUris(NfcEvent event) { 733 return mNfcPushUris; 734 } 735 }, CameraActivity.this); 736 } 737 738 @Override 739 public void onMenuVisibilityChanged(boolean isVisible) { 740 // TODO: Remove this or bring back the original implementation: cancel 741 // auto-hide actionbar. 742 } 743 744 @Override 745 public boolean onShareTargetSelected(ShareActionProvider shareActionProvider, Intent intent) { 746 int currentDataId = mFilmstripController.getCurrentId(); 747 if (currentDataId < 0) { 748 return false; 749 } 750 UsageStatistics.photoInteraction( 751 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId)), 752 eventprotos.CameraEvent.InteractionType.SHARE, 753 InteractionCause.BUTTON); 754 // TODO add intent.getComponent().getPackageName() 755 return true; 756 } 757 758 // Note: All callbacks come back on the main thread. 759 private final SessionListener mSessionListener = 760 new SessionListener() { 761 @Override 762 public void onSessionQueued(final Uri uri) { 763 if (!Storage.isSessionUri(uri)) { 764 return; 765 } 766 LocalSessionData newData = new LocalSessionData(uri); 767 mDataAdapter.addData(newData); 768 } 769 770 @Override 771 public void onSessionDone(final Uri sessionUri) { 772 Log.v(TAG, "onSessionDone:" + sessionUri); 773 Uri contentUri = Storage.getContentUriForSessionUri(sessionUri); 774 if (contentUri == null) { 775 mDataAdapter.refresh(sessionUri); 776 return; 777 } 778 LocalData newData = LocalMediaData.PhotoData.fromContentUri( 779 getContentResolver(), contentUri); 780 781 final int pos = mDataAdapter.findDataByContentUri(sessionUri); 782 if (pos == -1) { 783 // We do not have a placeholder for this image, perhaps due to the 784 // activity crashing or being killed. 785 mDataAdapter.addData(newData); 786 } else { 787 mDataAdapter.updateData(pos, newData); 788 } 789 } 790 791 @Override 792 public void onSessionProgress(final Uri uri, final int progress) { 793 if (progress < 0) { 794 // Do nothing, there is no task for this URI. 795 return; 796 } 797 int currentDataId = mFilmstripController.getCurrentId(); 798 if (currentDataId == -1) { 799 return; 800 } 801 if (uri.equals( 802 mDataAdapter.getLocalData(currentDataId).getUri())) { 803 updateSessionProgress(progress); 804 } 805 } 806 807 @Override 808 public void onSessionUpdated(Uri uri) { 809 mDataAdapter.refresh(uri); 810 } 811 812 @Override 813 public void onSessionPreviewAvailable(Uri uri) { 814 mDataAdapter.refresh(uri); 815 int dataId = mDataAdapter.findDataByContentUri(uri); 816 if (dataId != -1) { 817 startPeekAnimation(mDataAdapter.getLocalData(dataId)); 818 } 819 } 820 821 @Override 822 public void onSessionFailed(Uri uri, CharSequence reason) { 823 Log.v(TAG, "onSessionFailed:" + uri); 824 825 int failedDataId = mDataAdapter.findDataByContentUri(uri); 826 int currentDataId = mFilmstripController.getCurrentId(); 827 828 if (currentDataId == failedDataId) { 829 updateSessionProgress(0); 830 showProcessError(reason); 831 } 832 // HERE 833 mDataAdapter.refresh(uri); 834 } 835 }; 836 837 @Override 838 public Context getAndroidContext() { 839 return mAppContext; 840 } 841 842 @Override 843 public void launchActivityByIntent(Intent intent) { 844 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 845 } 846 847 @Override 848 public int getCurrentModuleIndex() { 849 return mCurrentModeIndex; 850 } 851 852 @Override 853 public ModuleController getCurrentModuleController() { 854 return mCurrentModule; 855 } 856 857 @Override 858 public int getQuickSwitchToModuleId(int currentModuleIndex) { 859 return mModuleManager.getQuickSwitchToModuleId(currentModuleIndex, mSettingsManager, 860 mAppContext); 861 } 862 863 @Override 864 public SurfaceTexture getPreviewBuffer() { 865 // TODO: implement this 866 return null; 867 } 868 869 @Override 870 public void onPreviewReadyToStart() { 871 mCameraAppUI.onPreviewReadyToStart(); 872 } 873 874 @Override 875 public void onPreviewStarted() { 876 mCameraAppUI.onPreviewStarted(); 877 } 878 879 @Override 880 public void addPreviewAreaSizeChangedListener( 881 PreviewStatusListener.PreviewAreaChangedListener listener) { 882 mCameraAppUI.addPreviewAreaChangedListener(listener); 883 } 884 885 @Override 886 public void removePreviewAreaSizeChangedListener( 887 PreviewStatusListener.PreviewAreaChangedListener listener) { 888 mCameraAppUI.removePreviewAreaChangedListener(listener); 889 } 890 891 @Override 892 public void setupOneShotPreviewListener() { 893 mCameraController.setOneShotPreviewCallback(mMainHandler, 894 new CameraManager.CameraPreviewDataCallback() { 895 @Override 896 public void onPreviewFrame(byte[] data, CameraManager.CameraProxy camera) { 897 mCurrentModule.onPreviewInitialDataReceived(); 898 mCameraAppUI.onNewPreviewFrame(); 899 } 900 }); 901 } 902 903 @Override 904 public void updatePreviewAspectRatio(float aspectRatio) { 905 mCameraAppUI.updatePreviewAspectRatio(aspectRatio); 906 } 907 908 @Override 909 public void updatePreviewTransform(Matrix matrix) { 910 mCameraAppUI.updatePreviewTransform(matrix); 911 } 912 913 @Override 914 public void setPreviewStatusListener(PreviewStatusListener previewStatusListener) { 915 mCameraAppUI.setPreviewStatusListener(previewStatusListener); 916 } 917 918 @Override 919 public FrameLayout getModuleLayoutRoot() { 920 return mCameraAppUI.getModuleRootView(); 921 } 922 923 @Override 924 public void setShutterEventsListener(ShutterEventsListener listener) { 925 // TODO: implement this 926 } 927 928 @Override 929 public void setShutterEnabled(boolean enabled) { 930 // TODO: implement this 931 } 932 933 @Override 934 public boolean isShutterEnabled() { 935 // TODO: implement this 936 return false; 937 } 938 939 @Override 940 public void startPreCaptureAnimation() { 941 mCameraAppUI.startPreCaptureAnimation(); 942 } 943 944 @Override 945 public void cancelPreCaptureAnimation() { 946 // TODO: implement this 947 } 948 949 @Override 950 public void startPostCaptureAnimation() { 951 // TODO: implement this 952 } 953 954 @Override 955 public void startPostCaptureAnimation(Bitmap thumbnail) { 956 // TODO: implement this 957 } 958 959 @Override 960 public void cancelPostCaptureAnimation() { 961 // TODO: implement this 962 } 963 964 @Override 965 public OrientationManager getOrientationManager() { 966 return mOrientationManager; 967 } 968 969 @Override 970 public LocationManager getLocationManager() { 971 return mLocationManager; 972 } 973 974 @Override 975 public void lockOrientation() { 976 if (mOrientationManager != null) { 977 mOrientationManager.lockOrientation(); 978 } 979 } 980 981 @Override 982 public void unlockOrientation() { 983 if (mOrientationManager != null) { 984 mOrientationManager.unlockOrientation(); 985 } 986 } 987 988 /** 989 * Starts the filmstrip peek animation if the filmstrip is not visible. 990 * Only {@link LocalData#LOCAL_IMAGE}, {@link 991 * LocalData#LOCAL_IN_PROGRESS_DATA} and {@link 992 * LocalData#LOCAL_VIDEO} are supported. 993 * 994 * @param data The data to peek. 995 */ 996 private void startPeekAnimation(final LocalData data) { 997 if (mFilmstripVisible || mPeekAnimationHandler == null) { 998 return; 999 } 1000 1001 int dataType = data.getLocalDataType(); 1002 if (dataType != LocalData.LOCAL_IMAGE && dataType != LocalData.LOCAL_IN_PROGRESS_DATA && 1003 dataType != LocalData.LOCAL_VIDEO) { 1004 return; 1005 } 1006 1007 mPeekAnimationHandler.startDecodingJob(data, new Callback<Bitmap>() { 1008 @Override 1009 public void onCallback(Bitmap result) { 1010 mCameraAppUI.startPeekAnimation(result, true); 1011 } 1012 }); 1013 } 1014 1015 @Override 1016 public void notifyNewMedia(Uri uri) { 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 LocalData newData = LocalMediaData.VideoData.fromContentUri(getContentResolver(), uri); 1022 if (newData == null) { 1023 Log.e(TAG, "Can't find video data in content resolver:" + uri); 1024 return; 1025 } 1026 if (mDataAdapter.addData(newData)) { 1027 startPeekAnimation(newData); 1028 } 1029 } else if (LocalDataUtil.isMimeTypeImage(mimeType)) { 1030 CameraUtil.broadcastNewPicture(mAppContext, uri); 1031 LocalData newData = LocalMediaData.PhotoData.fromContentUri(getContentResolver(), uri); 1032 if (newData == null) { 1033 Log.e(TAG, "Can't find photo data in content resolver:" + uri); 1034 return; 1035 } 1036 if (mDataAdapter.addData(newData)) { 1037 startPeekAnimation(newData); 1038 } 1039 } else { 1040 android.util.Log.w(TAG, "Unknown new media with MIME type:" + mimeType + ", uri:" + uri); 1041 } 1042 } 1043 1044 @Override 1045 public void enableKeepScreenOn(boolean enabled) { 1046 if (mPaused) { 1047 return; 1048 } 1049 1050 mKeepScreenOn = enabled; 1051 if (mKeepScreenOn) { 1052 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG); 1053 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1054 } else { 1055 keepScreenOnForAWhile(); 1056 } 1057 } 1058 1059 @Override 1060 public CameraProvider getCameraProvider() { 1061 return mCameraController; 1062 } 1063 1064 private void removeData(int dataID) { 1065 mDataAdapter.removeData(dataID); 1066 if (mDataAdapter.getTotalNumber() > 1) { 1067 showUndoDeletionBar(); 1068 } else { 1069 // If camera preview is the only view left in filmstrip, 1070 // no need to show undo bar. 1071 mPendingDeletion = true; 1072 performDeletion(); 1073 if (mFilmstripVisible) { 1074 mCameraAppUI.getFilmstripContentPanel().animateHide(); 1075 } 1076 } 1077 } 1078 1079 @Override 1080 public boolean onOptionsItemSelected(MenuItem item) { 1081 // Handle presses on the action bar items 1082 switch (item.getItemId()) { 1083 case android.R.id.home: 1084 if (mFilmstripVisible && startGallery()) { 1085 return true; 1086 } 1087 onBackPressed(); 1088 return true; 1089 case R.id.action_details: 1090 showDetailsDialog(mFilmstripController.getCurrentId()); 1091 return true; 1092 default: 1093 return super.onOptionsItemSelected(item); 1094 } 1095 } 1096 1097 private boolean isCaptureIntent() { 1098 if (MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction()) 1099 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 1100 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 1101 return true; 1102 } else { 1103 return false; 1104 } 1105 } 1106 1107 private final SettingsManager.StrictUpgradeCallback mStrictUpgradeCallback 1108 = new SettingsManager.StrictUpgradeCallback() { 1109 @Override 1110 public void upgrade(SettingsManager settingsManager, int version) { 1111 // Show the location dialog on upgrade if 1112 // (a) the user has never set this option (status quo). 1113 // (b) the user opt'ed out previously. 1114 if (settingsManager.isSet(SettingsManager.SETTING_RECORD_LOCATION)) { 1115 // Location is set in the source file defined for this setting. 1116 // Remove the setting if the value is false to launch the dialog. 1117 if (!settingsManager.getBoolean(SettingsManager.SETTING_RECORD_LOCATION)) { 1118 settingsManager.remove(SettingsManager.SETTING_RECORD_LOCATION); 1119 } 1120 } else { 1121 // Location is not set, check to see if we're upgrading from 1122 // a different source file. 1123 if (settingsManager.isSet(SettingsManager.SETTING_RECORD_LOCATION, 1124 SettingsManager.SOURCE_GLOBAL)) { 1125 boolean location = settingsManager.getBoolean( 1126 SettingsManager.SETTING_RECORD_LOCATION, 1127 SettingsManager.SOURCE_GLOBAL); 1128 if (location) { 1129 // Set the old setting only if the value is true, to prevent 1130 // launching the dialog. 1131 settingsManager.setBoolean( 1132 SettingsManager.SETTING_RECORD_LOCATION, location); 1133 } 1134 } 1135 } 1136 1137 settingsManager.remove(SettingsManager.SETTING_STARTUP_MODULE_INDEX); 1138 } 1139 }; 1140 1141 private final CameraManager.CameraExceptionCallback mCameraDefaultExceptionCallback 1142 = new CameraManager.CameraExceptionCallback() { 1143 @Override 1144 public void onCameraException(RuntimeException e) { 1145 Log.d(TAG, "Camera Exception", e); 1146 CameraUtil.showErrorAndFinish(CameraActivity.this, 1147 R.string.cannot_connect_camera); 1148 } 1149 }; 1150 1151 @Override 1152 public void onCreate(Bundle state) { 1153 super.onCreate(state); 1154 final Glide glide = Glide.get(); 1155 if (!glide.isImageManagerSet()) { 1156 // We load exclusively large images, so we want fewer threads to minimize jank. 1157 glide.setImageManager(new ImageManager.Builder(getApplicationContext()) 1158 .setResizeService(Executors.newSingleThreadExecutor())); 1159 } 1160 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.ACTIVITY_START); 1161 mOnCreateTime = System.currentTimeMillis(); 1162 mAppContext = getApplicationContext(); 1163 GcamHelper.init(getContentResolver()); 1164 1165 getWindow().requestFeature(Window.FEATURE_ACTION_BAR); 1166 setContentView(R.layout.activity_main); 1167 mActionBar = getActionBar(); 1168 mActionBar.addOnMenuVisibilityListener(this); 1169 mMainHandler = new MainHandler(this, getMainLooper()); 1170 mCameraController = 1171 new CameraController(mAppContext, this, mMainHandler, 1172 CameraManagerFactory.getAndroidCameraManager()); 1173 mCameraController.setCameraDefaultExceptionCallback(mCameraDefaultExceptionCallback, 1174 mMainHandler); 1175 1176 mPreferences = new ComboPreferences(mAppContext); 1177 1178 mSettingsManager = new SettingsManager(mAppContext, this, 1179 mCameraController.getNumberOfCameras(), mStrictUpgradeCallback); 1180 1181 // Remove this after we get rid of ComboPreferences. 1182 int cameraId = Integer.parseInt(mSettingsManager.get(SettingsManager.SETTING_CAMERA_ID)); 1183 mPreferences.setLocalId(mAppContext, cameraId); 1184 CameraSettings.upgradeGlobalPreferences(mPreferences, 1185 mCameraController.getNumberOfCameras()); 1186 // TODO: Try to move all the resources allocation to happen as soon as 1187 // possible so we can call module.init() at the earliest time. 1188 mModuleManager = new ModuleManagerImpl(); 1189 ModulesInfo.setupModules(mAppContext, mModuleManager); 1190 1191 mModeListView = (ModeListView) findViewById(R.id.mode_list_layout); 1192 mModeListView.init(mModuleManager.getSupportedModeIndexList()); 1193 if (ApiHelper.HAS_ROTATION_ANIMATION) { 1194 setRotationAnimation(); 1195 } 1196 mModeListView.setVisibilityChangedListener(new ModeListVisibilityChangedListener() { 1197 @Override 1198 public void onVisibilityChanged(boolean visible) { 1199 mModeListVisible = visible; 1200 updatePreviewVisibility(); 1201 } 1202 }); 1203 1204 // Check if this is in the secure camera mode. 1205 Intent intent = getIntent(); 1206 String action = intent.getAction(); 1207 if (INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(action) 1208 || ACTION_IMAGE_CAPTURE_SECURE.equals(action)) { 1209 mSecureCamera = true; 1210 } else { 1211 mSecureCamera = intent.getBooleanExtra(SECURE_CAMERA_EXTRA, false); 1212 } 1213 1214 if (mSecureCamera) { 1215 // Foreground event caused by lock screen startup. 1216 // It is necessary to log this in onCreate, to avoid the 1217 // onResume->onPause->onResume sequence. 1218 UsageStatistics.foregrounded( 1219 eventprotos.ForegroundEvent.ForegroundSource.LOCK_SCREEN); 1220 1221 // Change the window flags so that secure camera can show when 1222 // locked 1223 Window win = getWindow(); 1224 WindowManager.LayoutParams params = win.getAttributes(); 1225 params.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 1226 win.setAttributes(params); 1227 1228 // Filter for screen off so that we can finish secure camera 1229 // activity 1230 // when screen is off. 1231 IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_OFF); 1232 registerReceiver(mScreenOffReceiver, filter); 1233 } 1234 mCameraAppUI = new CameraAppUI(this, 1235 (MainActivityLayout) findViewById(R.id.activity_root_view), isCaptureIntent()); 1236 1237 mCameraAppUI.setFilmstripBottomControlsListener(mMyFilmstripBottomControlListener); 1238 1239 mAboveFilmstripControlLayout = 1240 (FrameLayout) findViewById(R.id.camera_filmstrip_content_layout); 1241 1242 // Add the session listener so we can track the session progress 1243 // updates. 1244 getServices().getCaptureSessionManager().addSessionListener(mSessionListener); 1245 mFilmstripController = ((FilmstripView) findViewById(R.id.filmstrip_view)).getController(); 1246 mFilmstripController.setImageGap( 1247 getResources().getDimensionPixelSize(R.dimen.camera_film_strip_gap)); 1248 mPanoramaViewHelper = new PanoramaViewHelper(this); 1249 mPanoramaViewHelper.onCreate(); 1250 // Set up the camera preview first so the preview shows up ASAP. 1251 mDataAdapter = new CameraDataAdapter(mAppContext, R.color.photo_placeholder); 1252 mDataAdapter.setLocalDataListener(mLocalDataListener); 1253 1254 mPreloader = new Preloader<Integer, AsyncTask>(FILMSTRIP_PRELOAD_AHEAD_ITEMS, mDataAdapter, 1255 mDataAdapter); 1256 1257 mCameraAppUI.getFilmstripContentPanel().setFilmstripListener(mFilmstripListener); 1258 1259 mLocationManager = new LocationManager(mAppContext); 1260 1261 int modeIndex = -1; 1262 int photoIndex = getResources().getInteger(R.integer.camera_mode_photo); 1263 int videoIndex = getResources().getInteger(R.integer.camera_mode_video); 1264 int gcamIndex = getResources().getInteger(R.integer.camera_mode_gcam); 1265 if (MediaStore.INTENT_ACTION_VIDEO_CAMERA.equals(getIntent().getAction()) 1266 || MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction())) { 1267 modeIndex = videoIndex; 1268 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA.equals(getIntent().getAction()) 1269 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction())) { 1270 // TODO: synchronize mode options with photo module without losing 1271 // HDR+ preferences. 1272 modeIndex = photoIndex; 1273 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(getIntent() 1274 .getAction()) 1275 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 1276 modeIndex = mSettingsManager.getInt( 1277 SettingsManager.SETTING_KEY_CAMERA_MODULE_LAST_USED_INDEX); 1278 } else { 1279 // If the activity has not been started using an explicit intent, 1280 // read the module index from the last time the user changed modes 1281 modeIndex = mSettingsManager.getInt(SettingsManager.SETTING_STARTUP_MODULE_INDEX); 1282 if ((modeIndex == gcamIndex && 1283 !GcamHelper.hasGcamCapture()) || modeIndex < 0) { 1284 modeIndex = photoIndex; 1285 } 1286 } 1287 1288 mOrientationManager = new OrientationManagerImpl(this); 1289 mOrientationManager.addOnOrientationChangeListener(mMainHandler, this); 1290 1291 setModuleFromModeIndex(modeIndex); 1292 mCameraAppUI.prepareModuleUI(); 1293 mCurrentModule.init(this, isSecureCamera(), isCaptureIntent()); 1294 1295 if (!mSecureCamera) { 1296 mFilmstripController.setDataAdapter(mDataAdapter); 1297 if (!isCaptureIntent()) { 1298 mDataAdapter.requestLoad(); 1299 } 1300 } else { 1301 // Put a lock placeholder as the last image by setting its date to 1302 // 0. 1303 ImageView v = (ImageView) getLayoutInflater().inflate( 1304 R.layout.secure_album_placeholder, null); 1305 v.setOnClickListener(new View.OnClickListener() { 1306 @Override 1307 public void onClick(View view) { 1308 UsageStatistics.changeScreen(NavigationChange.Mode.GALLERY, 1309 InteractionCause.BUTTON); 1310 startGallery(); 1311 finish(); 1312 } 1313 }); 1314 mDataAdapter = new FixedLastDataAdapter( 1315 mAppContext, 1316 mDataAdapter, 1317 new SimpleViewData( 1318 v, 1319 LocalDataViewType.SECURE_ALBUM_PLACEHOLDER, 1320 v.getDrawable().getIntrinsicWidth(), 1321 v.getDrawable().getIntrinsicHeight(), 1322 0, 0)); 1323 // Flush out all the original data. 1324 mDataAdapter.flush(); 1325 mFilmstripController.setDataAdapter(mDataAdapter); 1326 } 1327 1328 setupNfcBeamPush(); 1329 1330 mLocalImagesObserver = new LocalMediaObserver(); 1331 mLocalVideosObserver = new LocalMediaObserver(); 1332 1333 getContentResolver().registerContentObserver( 1334 MediaStore.Images.Media.EXTERNAL_CONTENT_URI, true, 1335 mLocalImagesObserver); 1336 getContentResolver().registerContentObserver( 1337 MediaStore.Video.Media.EXTERNAL_CONTENT_URI, true, 1338 mLocalVideosObserver); 1339 if (FeedbackHelper.feedbackAvailable()) { 1340 mFeedbackHelper = new FeedbackHelper(mAppContext); 1341 } 1342 } 1343 1344 /** 1345 * Call this whenever the mode drawer or filmstrip change the visibility 1346 * state. 1347 */ 1348 private void updatePreviewVisibility() { 1349 if (mCurrentModule == null) { 1350 return; 1351 } 1352 1353 int visibility = getPreviewVisibility(); 1354 updatePreviewRendering(visibility); 1355 mCurrentModule.onPreviewVisibilityChanged(visibility); 1356 } 1357 1358 private void updatePreviewRendering(int visibility) { 1359 if (visibility == ModuleController.VISIBILITY_HIDDEN) { 1360 mCameraAppUI.pausePreviewRendering(); 1361 } else { 1362 mCameraAppUI.resumePreviewRendering(); 1363 } 1364 } 1365 1366 private int getPreviewVisibility() { 1367 if (mFilmstripCoversPreview) { 1368 return ModuleController.VISIBILITY_HIDDEN; 1369 } else if (mModeListVisible){ 1370 return ModuleController.VISIBILITY_COVERED; 1371 } else { 1372 return ModuleController.VISIBILITY_VISIBLE; 1373 } 1374 } 1375 1376 private void setRotationAnimation() { 1377 int rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE; 1378 rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE; 1379 Window win = getWindow(); 1380 WindowManager.LayoutParams winParams = win.getAttributes(); 1381 winParams.rotationAnimation = rotationAnimation; 1382 win.setAttributes(winParams); 1383 } 1384 1385 @Override 1386 public void onUserInteraction() { 1387 super.onUserInteraction(); 1388 if (!isFinishing()) { 1389 keepScreenOnForAWhile(); 1390 } 1391 } 1392 1393 @Override 1394 public boolean dispatchTouchEvent(MotionEvent ev) { 1395 boolean result = super.dispatchTouchEvent(ev); 1396 if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) { 1397 // Real deletion is postponed until the next user interaction after 1398 // the gesture that triggers deletion. Until real deletion is 1399 // performed, users can click the undo button to bring back the 1400 // image that they chose to delete. 1401 if (mPendingDeletion && !mIsUndoingDeletion) { 1402 performDeletion(); 1403 } 1404 } 1405 return result; 1406 } 1407 1408 @Override 1409 public void onPause() { 1410 mPaused = true; 1411 mPeekAnimationHandler = null; 1412 mPeekAnimationThread.quitSafely(); 1413 mPeekAnimationThread = null; 1414 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.ACTIVITY_PAUSE); 1415 1416 // Delete photos that are pending deletion 1417 performDeletion(); 1418 mCurrentModule.pause(); 1419 mOrientationManager.pause(); 1420 // Close the camera and wait for the operation done. 1421 mCameraController.closeCamera(); 1422 mPanoramaViewHelper.onPause(); 1423 1424 mLocalImagesObserver.setForegroundChangeListener(null); 1425 mLocalImagesObserver.setActivityPaused(true); 1426 mLocalVideosObserver.setActivityPaused(true); 1427 mPreloader.cancelAllLoads(); 1428 resetScreenOn(); 1429 super.onPause(); 1430 } 1431 1432 @Override 1433 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 1434 if (requestCode == REQ_CODE_DONT_SWITCH_TO_PREVIEW) { 1435 mResetToPreviewOnResume = false; 1436 } else { 1437 super.onActivityResult(requestCode, resultCode, data); 1438 } 1439 } 1440 1441 @Override 1442 public void onResume() { 1443 mPaused = false; 1444 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.ACTIVITY_RESUME); 1445 1446 mLastLayoutOrientation = getResources().getConfiguration().orientation; 1447 1448 // TODO: Handle this in OrientationManager. 1449 // Auto-rotate off 1450 if (Settings.System.getInt(getContentResolver(), 1451 Settings.System.ACCELEROMETER_ROTATION, 0) == 0) { 1452 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); 1453 mAutoRotateScreen = false; 1454 } else { 1455 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 1456 mAutoRotateScreen = true; 1457 } 1458 1459 if (isCaptureIntent()) { 1460 // Foreground event caused by photo or video capure intent. 1461 UsageStatistics.foregrounded( 1462 eventprotos.ForegroundEvent.ForegroundSource.INTENT_PICKER); 1463 } else if (!mSecureCamera) { 1464 // Foreground event that is not caused by an intent. 1465 UsageStatistics.foregrounded( 1466 eventprotos.ForegroundEvent.ForegroundSource.ICON_LAUNCHER); 1467 } 1468 1469 Drawable galleryLogo; 1470 if (mSecureCamera) { 1471 mGalleryIntent = null; 1472 galleryLogo = null; 1473 } else { 1474 mGalleryIntent = IntentHelper.getDefaultGalleryIntent(mAppContext); 1475 galleryLogo = IntentHelper.getGalleryIcon(mAppContext, mGalleryIntent); 1476 } 1477 if (galleryLogo == null) { 1478 try { 1479 galleryLogo = getPackageManager().getActivityLogo(getComponentName()); 1480 } catch (PackageManager.NameNotFoundException e) { 1481 Log.e(TAG, "Can't get the activity logo"); 1482 } 1483 } 1484 if (mGalleryIntent != null) { 1485 mActionBar.setDisplayUseLogoEnabled(true); 1486 } 1487 mActionBar.setLogo(galleryLogo); 1488 mOrientationManager.resume(); 1489 super.onResume(); 1490 mPeekAnimationThread = new HandlerThread("Peek animation"); 1491 mPeekAnimationThread.start(); 1492 mPeekAnimationHandler = new PeekAnimationHandler(mPeekAnimationThread.getLooper()); 1493 mCurrentModule.resume(); 1494 setSwipingEnabled(true); 1495 1496 if (mResetToPreviewOnResume) { 1497 mCameraAppUI.resume(); 1498 } else { 1499 LocalData data = mDataAdapter.getLocalData(mFilmstripController.getCurrentId()); 1500 if (data != null) { 1501 mDataAdapter.refresh(data.getUri()); 1502 } 1503 } 1504 // The share button might be disabled to avoid double tapping. 1505 mCameraAppUI.getFilmstripBottomControls().setShareEnabled(true); 1506 // Default is showing the preview, unless disabled by explicitly 1507 // starting an activity we want to return from to the filmstrip rather 1508 // than the preview. 1509 mResetToPreviewOnResume = true; 1510 1511 if (mLocalVideosObserver.isMediaDataChangedDuringPause() 1512 || mLocalImagesObserver.isMediaDataChangedDuringPause()) { 1513 if (!mSecureCamera) { 1514 // If it's secure camera, requestLoad() should not be called 1515 // as it will load all the data. 1516 if (!mFilmstripVisible) { 1517 mDataAdapter.requestLoad(); 1518 } else { 1519 mDataAdapter.requestLoadNewPhotos(); 1520 } 1521 } 1522 } 1523 mLocalImagesObserver.setActivityPaused(false); 1524 mLocalVideosObserver.setActivityPaused(false); 1525 if (!mSecureCamera) { 1526 mLocalImagesObserver.setForegroundChangeListener( 1527 new LocalMediaObserver.ChangeListener() { 1528 @Override 1529 public void onChange() { 1530 mDataAdapter.requestLoadNewPhotos(); 1531 } 1532 }); 1533 } 1534 1535 keepScreenOnForAWhile(); 1536 1537 mPanoramaViewHelper.onResume(); 1538 ReleaseDialogHelper.showReleaseInfoDialogOnStart(this, mSettingsManager); 1539 syncLocationManagerSetting(); 1540 1541 final int previewVisibility = getPreviewVisibility(); 1542 updatePreviewRendering(previewVisibility); 1543 } 1544 1545 @Override 1546 public void onStart() { 1547 super.onStart(); 1548 mPanoramaViewHelper.onStart(); 1549 if (mResetToPreviewOnResume) { 1550 mCameraAppUI.resume(); 1551 mResetToPreviewOnResume = false; 1552 } 1553 } 1554 1555 @Override 1556 protected void onStop() { 1557 mPanoramaViewHelper.onStop(); 1558 if (mFeedbackHelper != null) { 1559 mFeedbackHelper.stopFeedback(); 1560 } 1561 1562 mLocationManager.disconnect(); 1563 super.onStop(); 1564 } 1565 1566 @Override 1567 public void onDestroy() { 1568 if (mSecureCamera) { 1569 unregisterReceiver(mScreenOffReceiver); 1570 } 1571 mActionBar.removeOnMenuVisibilityListener(this); 1572 mSettingsManager.removeAllListeners(); 1573 mCameraController.removeCallbackReceiver(); 1574 getContentResolver().unregisterContentObserver(mLocalImagesObserver); 1575 getContentResolver().unregisterContentObserver(mLocalVideosObserver); 1576 getServices().getCaptureSessionManager().removeSessionListener(mSessionListener); 1577 mCameraAppUI.onDestroy(); 1578 mCameraController = null; 1579 mSettingsManager = null; 1580 mCameraAppUI = null; 1581 mOrientationManager = null; 1582 mButtonManager = null; 1583 CameraManagerFactory.recycle(); 1584 super.onDestroy(); 1585 } 1586 1587 @Override 1588 public void onConfigurationChanged(Configuration config) { 1589 super.onConfigurationChanged(config); 1590 Log.v(TAG, "onConfigurationChanged"); 1591 if (config.orientation == Configuration.ORIENTATION_UNDEFINED) { 1592 return; 1593 } 1594 1595 if (mLastLayoutOrientation != config.orientation) { 1596 mLastLayoutOrientation = config.orientation; 1597 mCurrentModule.onLayoutOrientationChanged( 1598 mLastLayoutOrientation == Configuration.ORIENTATION_LANDSCAPE); 1599 } 1600 } 1601 1602 @Override 1603 public boolean onKeyDown(int keyCode, KeyEvent event) { 1604 if (!mFilmstripVisible) { 1605 if (mCurrentModule.onKeyDown(keyCode, event)) { 1606 return true; 1607 } 1608 // Prevent software keyboard or voice search from showing up. 1609 if (keyCode == KeyEvent.KEYCODE_SEARCH 1610 || keyCode == KeyEvent.KEYCODE_MENU) { 1611 if (event.isLongPress()) { 1612 return true; 1613 } 1614 } 1615 } 1616 1617 return super.onKeyDown(keyCode, event); 1618 } 1619 1620 @Override 1621 public boolean onKeyUp(int keyCode, KeyEvent event) { 1622 if (!mFilmstripVisible) { 1623 // If a module is in the middle of capture, it should 1624 // consume the key event. 1625 if (mCurrentModule.onKeyUp(keyCode, event)) { 1626 return true; 1627 } else if (keyCode == KeyEvent.KEYCODE_MENU 1628 || keyCode == KeyEvent.KEYCODE_DPAD_LEFT) { 1629 // Let the mode list view consume the event. 1630 mModeListView.onMenuPressed(); 1631 return true; 1632 } else if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) { 1633 mCameraAppUI.showFilmstrip(); 1634 return true; 1635 } 1636 } else { 1637 if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) { 1638 mFilmstripController.goToNextItem(); 1639 return true; 1640 } else if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT) { 1641 boolean wentToPrevious = mFilmstripController.goToPreviousItem(); 1642 if (!wentToPrevious) { 1643 // at beginning of filmstrip, hide and go back to preview 1644 mCameraAppUI.hideFilmstrip(); 1645 } 1646 return true; 1647 } 1648 } 1649 return super.onKeyUp(keyCode, event); 1650 } 1651 1652 @Override 1653 public void onBackPressed() { 1654 if (!mCameraAppUI.onBackPressed()) { 1655 if (!mCurrentModule.onBackPressed()) { 1656 super.onBackPressed(); 1657 } 1658 } 1659 } 1660 1661 @Override 1662 public boolean isAutoRotateScreen() { 1663 // TODO: Move to OrientationManager. 1664 return mAutoRotateScreen; 1665 } 1666 1667 @Override 1668 public boolean onCreateOptionsMenu(Menu menu) { 1669 MenuInflater inflater = getMenuInflater(); 1670 inflater.inflate(R.menu.filmstrip_menu, menu); 1671 mActionBarMenu = menu; 1672 return super.onCreateOptionsMenu(menu); 1673 } 1674 1675 protected void updateStorageSpace() { 1676 mStorageSpaceBytes = Storage.getAvailableSpace(); 1677 } 1678 1679 protected long getStorageSpaceBytes() { 1680 return mStorageSpaceBytes; 1681 } 1682 1683 protected void updateStorageSpaceAndHint() { 1684 updateStorageSpace(); 1685 updateStorageHint(mStorageSpaceBytes); 1686 } 1687 1688 protected void updateStorageHint(long storageSpace) { 1689 String message = null; 1690 if (storageSpace == Storage.UNAVAILABLE) { 1691 message = getString(R.string.no_storage); 1692 } else if (storageSpace == Storage.PREPARING) { 1693 message = getString(R.string.preparing_sd); 1694 } else if (storageSpace == Storage.UNKNOWN_SIZE) { 1695 message = getString(R.string.access_sd_fail); 1696 } else if (storageSpace <= Storage.LOW_STORAGE_THRESHOLD_BYTES) { 1697 message = getString(R.string.spaceIsLow_content); 1698 } 1699 1700 if (message != null) { 1701 if (mStorageHint == null) { 1702 mStorageHint = OnScreenHint.makeText(mAppContext, message); 1703 } else { 1704 mStorageHint.setText(message); 1705 } 1706 mStorageHint.show(); 1707 } else if (mStorageHint != null) { 1708 mStorageHint.cancel(); 1709 mStorageHint = null; 1710 } 1711 } 1712 1713 protected void setResultEx(int resultCode) { 1714 mResultCodeForTesting = resultCode; 1715 setResult(resultCode); 1716 } 1717 1718 protected void setResultEx(int resultCode, Intent data) { 1719 mResultCodeForTesting = resultCode; 1720 mResultDataForTesting = data; 1721 setResult(resultCode, data); 1722 } 1723 1724 public int getResultCode() { 1725 return mResultCodeForTesting; 1726 } 1727 1728 public Intent getResultData() { 1729 return mResultDataForTesting; 1730 } 1731 1732 public boolean isSecureCamera() { 1733 return mSecureCamera; 1734 } 1735 1736 @Override 1737 public boolean isPaused() { 1738 return mPaused; 1739 } 1740 1741 @Override 1742 public int getPreferredChildModeIndex(int modeIndex) { 1743 if (modeIndex == getResources().getInteger(R.integer.camera_mode_photo)) { 1744 boolean hdrPlusOn = mSettingsManager.isHdrPlusOn(); 1745 if (hdrPlusOn && GcamHelper.hasGcamCapture()) { 1746 modeIndex = getResources().getInteger(R.integer.camera_mode_gcam); 1747 } 1748 } 1749 return modeIndex; 1750 } 1751 1752 @Override 1753 public void onModeSelected(int modeIndex) { 1754 if (mCurrentModeIndex == modeIndex) { 1755 return; 1756 } 1757 1758 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.MODE_SWITCH_START); 1759 // Record last used camera mode for quick switching 1760 if (modeIndex == getResources().getInteger(R.integer.camera_mode_photo) 1761 || modeIndex == getResources().getInteger(R.integer.camera_mode_gcam)) { 1762 mSettingsManager.setInt(SettingsManager.SETTING_KEY_CAMERA_MODULE_LAST_USED_INDEX, 1763 modeIndex); 1764 } 1765 1766 closeModule(mCurrentModule); 1767 int oldModuleIndex = mCurrentModeIndex; 1768 1769 // Select the correct module index from the mode switcher index. 1770 modeIndex = getPreferredChildModeIndex(modeIndex); 1771 setModuleFromModeIndex(modeIndex); 1772 1773 mCameraAppUI.resetBottomControls(mCurrentModule, modeIndex); 1774 mCameraAppUI.addShutterListener(mCurrentModule); 1775 openModule(mCurrentModule); 1776 mCurrentModule.onOrientationChanged(mLastRawOrientation); 1777 // Store the module index so we can use it the next time the Camera 1778 // starts up. 1779 SharedPreferences prefs = PreferenceManager 1780 .getDefaultSharedPreferences(mAppContext); 1781 prefs.edit().putInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, modeIndex).apply(); 1782 } 1783 1784 /** 1785 * Shows the settings dialog. 1786 */ 1787 @Override 1788 public void onSettingsSelected() { 1789 Intent intent = new Intent(this, CameraSettingsActivity.class); 1790 startActivity(intent); 1791 } 1792 1793 /** 1794 * Sets the mCurrentModuleIndex, creates a new module instance for the given 1795 * index an sets it as mCurrentModule. 1796 */ 1797 private void setModuleFromModeIndex(int modeIndex) { 1798 ModuleManagerImpl.ModuleAgent agent = mModuleManager.getModuleAgent(modeIndex); 1799 if (agent == null) { 1800 return; 1801 } 1802 if (!agent.requestAppForCamera()) { 1803 mCameraController.closeCamera(); 1804 } 1805 mCurrentModeIndex = agent.getModuleId(); 1806 mCurrentModule = (CameraModule) agent.createModule(this); 1807 } 1808 1809 @Override 1810 public SettingsManager getSettingsManager() { 1811 return mSettingsManager; 1812 } 1813 1814 @Override 1815 public CameraServices getServices() { 1816 return (CameraServices) getApplication(); 1817 } 1818 1819 public List<String> getSupportedModeNames() { 1820 List<Integer> indices = mModuleManager.getSupportedModeIndexList(); 1821 List<String> supported = new ArrayList<String>(); 1822 1823 for (Integer modeIndex : indices) { 1824 String name = CameraUtil.getCameraModeText(modeIndex, mAppContext); 1825 if (name != null && !name.equals("")) { 1826 supported.add(name); 1827 } 1828 } 1829 return supported; 1830 } 1831 1832 @Override 1833 public ButtonManager getButtonManager() { 1834 if (mButtonManager == null) { 1835 mButtonManager = new ButtonManager(this); 1836 } 1837 return mButtonManager; 1838 } 1839 1840 /** 1841 * Creates an AlertDialog appropriate for choosing whether to enable 1842 * location on the first run of the app. 1843 */ 1844 public AlertDialog getFirstTimeLocationAlert() { 1845 AlertDialog.Builder builder = new AlertDialog.Builder(this); 1846 builder = SettingsUtil.getFirstTimeLocationAlertBuilder(builder, new Callback<Boolean>() { 1847 @Override 1848 public void onCallback(Boolean locationOn) { 1849 mSettingsManager.setLocation(locationOn, mLocationManager); 1850 } 1851 }); 1852 if (builder != null) { 1853 return builder.create(); 1854 } else { 1855 return null; 1856 } 1857 } 1858 1859 /** 1860 * Launches an ACTION_EDIT intent for the given local data item. If 1861 * 'withTinyPlanet' is set, this will show a disambig dialog first to let 1862 * the user start either the tiny planet editor or another photo edior. 1863 * 1864 * @param data The data item to edit. 1865 */ 1866 public void launchEditor(LocalData data) { 1867 Intent intent = new Intent(Intent.ACTION_EDIT) 1868 .setDataAndType(data.getUri(), data.getMimeType()) 1869 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 1870 try { 1871 launchActivityByIntent(intent); 1872 } catch (ActivityNotFoundException e) { 1873 launchActivityByIntent(Intent.createChooser(intent, null)); 1874 } 1875 } 1876 1877 @Override 1878 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { 1879 super.onCreateContextMenu(menu, v, menuInfo); 1880 1881 MenuInflater inflater = getMenuInflater(); 1882 inflater.inflate(R.menu.filmstrip_context_menu, menu); 1883 } 1884 1885 @Override 1886 public boolean onContextItemSelected(MenuItem item) { 1887 switch (item.getItemId()) { 1888 case R.id.tiny_planet_editor: 1889 mMyFilmstripBottomControlListener.onTinyPlanet(); 1890 return true; 1891 case R.id.photo_editor: 1892 mMyFilmstripBottomControlListener.onEdit(); 1893 return true; 1894 } 1895 return false; 1896 } 1897 1898 /** 1899 * Launch the tiny planet editor. 1900 * 1901 * @param data The data must be a 360 degree stereographically mapped 1902 * panoramic image. It will not be modified, instead a new item 1903 * with the result will be added to the filmstrip. 1904 */ 1905 public void launchTinyPlanetEditor(LocalData data) { 1906 TinyPlanetFragment fragment = new TinyPlanetFragment(); 1907 Bundle bundle = new Bundle(); 1908 bundle.putString(TinyPlanetFragment.ARGUMENT_URI, data.getUri().toString()); 1909 bundle.putString(TinyPlanetFragment.ARGUMENT_TITLE, data.getTitle()); 1910 fragment.setArguments(bundle); 1911 fragment.show(getFragmentManager(), "tiny_planet"); 1912 } 1913 1914 private void openModule(CameraModule module) { 1915 module.init(this, isSecureCamera(), isCaptureIntent()); 1916 module.resume(); 1917 updatePreviewVisibility(); 1918 } 1919 1920 private void closeModule(CameraModule module) { 1921 module.pause(); 1922 mCameraAppUI.clearModuleUI(); 1923 } 1924 1925 private void performDeletion() { 1926 if (!mPendingDeletion) { 1927 return; 1928 } 1929 hideUndoDeletionBar(false); 1930 mDataAdapter.executeDeletion(); 1931 } 1932 1933 public void showUndoDeletionBar() { 1934 if (mPendingDeletion) { 1935 performDeletion(); 1936 } 1937 Log.v(TAG, "showing undo bar"); 1938 mPendingDeletion = true; 1939 if (mUndoDeletionBar == null) { 1940 ViewGroup v = (ViewGroup) getLayoutInflater().inflate(R.layout.undo_bar, 1941 mAboveFilmstripControlLayout, true); 1942 mUndoDeletionBar = (ViewGroup) v.findViewById(R.id.camera_undo_deletion_bar); 1943 View button = mUndoDeletionBar.findViewById(R.id.camera_undo_deletion_button); 1944 button.setOnClickListener(new View.OnClickListener() { 1945 @Override 1946 public void onClick(View view) { 1947 mDataAdapter.undoDataRemoval(); 1948 hideUndoDeletionBar(true); 1949 } 1950 }); 1951 // Setting undo bar clickable to avoid touch events going through 1952 // the bar to the buttons (eg. edit button, etc) underneath the bar. 1953 mUndoDeletionBar.setClickable(true); 1954 // When there is user interaction going on with the undo button, we 1955 // do not want to hide the undo bar. 1956 button.setOnTouchListener(new View.OnTouchListener() { 1957 @Override 1958 public boolean onTouch(View v, MotionEvent event) { 1959 if (event.getActionMasked() == MotionEvent.ACTION_DOWN) { 1960 mIsUndoingDeletion = true; 1961 } else if (event.getActionMasked() == MotionEvent.ACTION_UP) { 1962 mIsUndoingDeletion = false; 1963 } 1964 return false; 1965 } 1966 }); 1967 } 1968 mUndoDeletionBar.setAlpha(0f); 1969 mUndoDeletionBar.setVisibility(View.VISIBLE); 1970 mUndoDeletionBar.animate().setDuration(200).alpha(1f).setListener(null).start(); 1971 } 1972 1973 private void hideUndoDeletionBar(boolean withAnimation) { 1974 Log.v(TAG, "Hiding undo deletion bar"); 1975 mPendingDeletion = false; 1976 if (mUndoDeletionBar != null) { 1977 if (withAnimation) { 1978 mUndoDeletionBar.animate().setDuration(200).alpha(0f) 1979 .setListener(new Animator.AnimatorListener() { 1980 @Override 1981 public void onAnimationStart(Animator animation) { 1982 // Do nothing. 1983 } 1984 1985 @Override 1986 public void onAnimationEnd(Animator animation) { 1987 mUndoDeletionBar.setVisibility(View.GONE); 1988 } 1989 1990 @Override 1991 public void onAnimationCancel(Animator animation) { 1992 // Do nothing. 1993 } 1994 1995 @Override 1996 public void onAnimationRepeat(Animator animation) { 1997 // Do nothing. 1998 } 1999 }).start(); 2000 } else { 2001 mUndoDeletionBar.setVisibility(View.GONE); 2002 } 2003 } 2004 } 2005 2006 @Override 2007 public void onOrientationChanged(int orientation) { 2008 // We keep the last known orientation. So if the user first orient 2009 // the camera then point the camera to floor or sky, we still have 2010 // the correct orientation. 2011 if (orientation == OrientationManager.ORIENTATION_UNKNOWN) { 2012 return; 2013 } 2014 mLastRawOrientation = orientation; 2015 if (mCurrentModule != null) { 2016 mCurrentModule.onOrientationChanged(orientation); 2017 } 2018 } 2019 2020 /** 2021 * Enable/disable swipe-to-filmstrip. Will always disable swipe if in 2022 * capture intent. 2023 * 2024 * @param enable {@code true} to enable swipe. 2025 */ 2026 public void setSwipingEnabled(boolean enable) { 2027 // TODO: Bring back the functionality. 2028 if (isCaptureIntent()) { 2029 // lockPreview(true); 2030 } else { 2031 // lockPreview(!enable); 2032 } 2033 } 2034 2035 // Accessor methods for getting latency times used in performance testing 2036 public long getFirstPreviewTime() { 2037 if (mCurrentModule instanceof PhotoModule) { 2038 long coverHiddenTime = getCameraAppUI().getCoverHiddenTime(); 2039 if (coverHiddenTime != -1) { 2040 return coverHiddenTime - mOnCreateTime; 2041 } 2042 } 2043 return -1; 2044 } 2045 2046 public long getAutoFocusTime() { 2047 return (mCurrentModule instanceof PhotoModule) ? 2048 ((PhotoModule) mCurrentModule).mAutoFocusTime : -1; 2049 } 2050 2051 public long getShutterLag() { 2052 return (mCurrentModule instanceof PhotoModule) ? 2053 ((PhotoModule) mCurrentModule).mShutterLag : -1; 2054 } 2055 2056 public long getShutterToPictureDisplayedTime() { 2057 return (mCurrentModule instanceof PhotoModule) ? 2058 ((PhotoModule) mCurrentModule).mShutterToPictureDisplayedTime : -1; 2059 } 2060 2061 public long getPictureDisplayedToJpegCallbackTime() { 2062 return (mCurrentModule instanceof PhotoModule) ? 2063 ((PhotoModule) mCurrentModule).mPictureDisplayedToJpegCallbackTime : -1; 2064 } 2065 2066 public long getJpegCallbackFinishTime() { 2067 return (mCurrentModule instanceof PhotoModule) ? 2068 ((PhotoModule) mCurrentModule).mJpegCallbackFinishTime : -1; 2069 } 2070 2071 public long getCaptureStartTime() { 2072 return (mCurrentModule instanceof PhotoModule) ? 2073 ((PhotoModule) mCurrentModule).mCaptureStartTime : -1; 2074 } 2075 2076 public boolean isRecording() { 2077 return (mCurrentModule instanceof VideoModule) ? 2078 ((VideoModule) mCurrentModule).isRecording() : false; 2079 } 2080 2081 public CameraManager.CameraOpenCallback getCameraOpenErrorCallback() { 2082 return mCameraController; 2083 } 2084 2085 // For debugging purposes only. 2086 public CameraModule getCurrentModule() { 2087 return mCurrentModule; 2088 } 2089 2090 @Override 2091 public void showTutorial(AbstractTutorialOverlay tutorial) { 2092 mCameraAppUI.showTutorial(tutorial, getLayoutInflater()); 2093 } 2094 2095 /** 2096 * Reads the current location recording settings and passes it on to the 2097 * location manager. 2098 */ 2099 public void syncLocationManagerSetting() { 2100 mSettingsManager.syncLocationManager(mLocationManager); 2101 } 2102 2103 private void keepScreenOnForAWhile() { 2104 if (mKeepScreenOn) { 2105 return; 2106 } 2107 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG); 2108 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2109 mMainHandler.sendEmptyMessageDelayed(MSG_CLEAR_SCREEN_ON_FLAG, SCREEN_DELAY_MS); 2110 } 2111 2112 private void resetScreenOn() { 2113 mKeepScreenOn = false; 2114 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG); 2115 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2116 } 2117 2118 /** 2119 * @return {@code true} if the Gallery is launched successfully. 2120 */ 2121 private boolean startGallery() { 2122 if (mGalleryIntent == null) { 2123 return false; 2124 } 2125 try { 2126 UsageStatistics.changeScreen(NavigationChange.Mode.GALLERY, InteractionCause.BUTTON); 2127 Intent startGalleryIntent = new Intent(mGalleryIntent); 2128 int currentDataId = mFilmstripController.getCurrentId(); 2129 LocalData currentLocalData = mDataAdapter.getLocalData(currentDataId); 2130 if (currentLocalData != null) { 2131 GalleryHelper.setContentUri(startGalleryIntent, currentLocalData.getUri()); 2132 } 2133 launchActivityByIntent(startGalleryIntent); 2134 } catch (ActivityNotFoundException e) { 2135 Log.w(TAG, "Failed to launch gallery activity, closing"); 2136 } 2137 return false; 2138 } 2139 2140 private void setNfcBeamPushUriFromData(LocalData data) { 2141 final Uri uri = data.getUri(); 2142 if (uri != Uri.EMPTY) { 2143 mNfcPushUris[0] = uri; 2144 } else { 2145 mNfcPushUris[0] = null; 2146 } 2147 } 2148 2149 /** 2150 * Updates the visibility of the filmstrip bottom controls and action bar. 2151 */ 2152 private void updateUiByData(final int dataId) { 2153 final LocalData currentData = mDataAdapter.getLocalData(dataId); 2154 if (currentData == null) { 2155 Log.w(TAG, "Current data ID not found."); 2156 hideSessionProgress(); 2157 return; 2158 } 2159 updateActionBarMenu(currentData); 2160 2161 /* Bottom controls. */ 2162 updateBottomControlsByData(currentData); 2163 2164 if (isSecureCamera()) { 2165 // We cannot show buttons in secure camera since go to other 2166 // activities might create a security hole. 2167 mCameraAppUI.getFilmstripBottomControls().hideControls(); 2168 return; 2169 } 2170 2171 2172 setNfcBeamPushUriFromData(currentData); 2173 2174 if (!mDataAdapter.isMetadataUpdated(dataId)) { 2175 mDataAdapter.updateMetadata(dataId); 2176 } 2177 } 2178 2179 /** 2180 * Updates the bottom controls based on the data. 2181 */ 2182 private void updateBottomControlsByData(final LocalData currentData) { 2183 2184 final CameraAppUI.BottomPanel filmstripBottomPanel = 2185 mCameraAppUI.getFilmstripBottomControls(); 2186 filmstripBottomPanel.showControls(); 2187 filmstripBottomPanel.setEditButtonVisibility( 2188 currentData.isDataActionSupported(LocalData.DATA_ACTION_EDIT)); 2189 filmstripBottomPanel.setShareButtonVisibility( 2190 currentData.isDataActionSupported(LocalData.DATA_ACTION_SHARE)); 2191 filmstripBottomPanel.setDeleteButtonVisibility( 2192 currentData.isDataActionSupported(LocalData.DATA_ACTION_DELETE)); 2193 2194 /* Progress bar */ 2195 2196 Uri contentUri = currentData.getUri(); 2197 CaptureSessionManager sessionManager = getServices() 2198 .getCaptureSessionManager(); 2199 2200 if (sessionManager.hasErrorMessage(contentUri)) { 2201 showProcessError(sessionManager.getErrorMesage(contentUri)); 2202 } else { 2203 filmstripBottomPanel.hideProgressError(); 2204 CaptureSession session = sessionManager.getSession(contentUri); 2205 2206 if (session != null) { 2207 int sessionProgress = session.getProgress(); 2208 2209 if (sessionProgress < 0) { 2210 hideSessionProgress(); 2211 } else { 2212 CharSequence progressMessage = session.getProgressMessage(); 2213 showSessionProgress(progressMessage); 2214 updateSessionProgress(sessionProgress); 2215 } 2216 } else { 2217 hideSessionProgress(); 2218 } 2219 } 2220 2221 /* View button */ 2222 2223 // We need to add this to a separate DB. 2224 final int viewButtonVisibility; 2225 if (PanoramaMetadataLoader.isPanoramaAndUseViewer(currentData)) { 2226 viewButtonVisibility = CameraAppUI.BottomPanel.VIEWER_PHOTO_SPHERE; 2227 } else if (RgbzMetadataLoader.hasRGBZData(currentData)) { 2228 viewButtonVisibility = CameraAppUI.BottomPanel.VIEWER_REFOCUS; 2229 } else { 2230 viewButtonVisibility = CameraAppUI.BottomPanel.VIEWER_NONE; 2231 } 2232 2233 filmstripBottomPanel.setTinyPlanetEnabled( 2234 PanoramaMetadataLoader.isPanorama360(currentData)); 2235 filmstripBottomPanel.setViewerButtonVisibility(viewButtonVisibility); 2236 } 2237 2238 private class PeekAnimationHandler extends Handler { 2239 private class DataAndCallback { 2240 LocalData mData; 2241 com.android.camera.util.Callback<Bitmap> mCallback; 2242 2243 public DataAndCallback(LocalData data, com.android.camera.util.Callback<Bitmap> 2244 callback) { 2245 mData = data; 2246 mCallback = callback; 2247 } 2248 } 2249 2250 public PeekAnimationHandler(Looper looper) { 2251 super(looper); 2252 } 2253 2254 /** 2255 * Starts the animation decoding job and posts a {@code Runnable} back 2256 * when when the decoding is done. 2257 * 2258 * @param data The data item to decode the thumbnail for. 2259 * @param callback {@link com.android.camera.util.Callback} after the 2260 * decoding is done. 2261 */ 2262 public void startDecodingJob(final LocalData data, 2263 final com.android.camera.util.Callback<Bitmap> callback) { 2264 PeekAnimationHandler.this.obtainMessage(0 /** dummy integer **/, 2265 new DataAndCallback(data, callback)).sendToTarget(); 2266 } 2267 2268 @Override 2269 public void handleMessage(Message msg) { 2270 final LocalData data = ((DataAndCallback) msg.obj).mData; 2271 final com.android.camera.util.Callback<Bitmap> callback = 2272 ((DataAndCallback) msg.obj).mCallback; 2273 if (data == null || callback == null) { 2274 return; 2275 } 2276 2277 final Bitmap bitmap; 2278 switch (data.getLocalDataType()) { 2279 case LocalData.LOCAL_IN_PROGRESS_DATA: 2280 byte[] jpegData = Storage.getJpegForSession(data.getUri()); 2281 if (jpegData != null) { 2282 bitmap = BitmapFactory.decodeByteArray(jpegData, 0, jpegData.length); 2283 } else { 2284 bitmap = null; 2285 } 2286 break; 2287 2288 case LocalData.LOCAL_IMAGE: 2289 FileInputStream stream; 2290 try { 2291 stream = new FileInputStream(data.getPath()); 2292 } catch (FileNotFoundException e) { 2293 Log.e(TAG, "File not found:" + data.getPath()); 2294 return; 2295 } 2296 Point dim = CameraUtil.resizeToFill(data.getWidth(), data.getHeight(), 2297 data.getRotation(), mAboveFilmstripControlLayout.getWidth(), 2298 mAboveFilmstripControlLayout.getMeasuredHeight()); 2299 if (data.getRotation() % 180 != 0) { 2300 int dummy = dim.x; 2301 dim.x = dim.y; 2302 dim.y = dummy; 2303 } 2304 bitmap = LocalDataUtil 2305 .loadImageThumbnailFromStream(stream, data.getWidth(), data.getHeight(), 2306 (int) (dim.x * 0.7f), (int) (dim.y * 0.7), 2307 data.getRotation(), MAX_PEEK_BITMAP_PIXELS); 2308 break; 2309 2310 case LocalData.LOCAL_VIDEO: 2311 bitmap = LocalDataUtil.loadVideoThumbnail(data.getPath()); 2312 break; 2313 2314 default: 2315 bitmap = null; 2316 break; 2317 } 2318 2319 if (bitmap == null) { 2320 return; 2321 } 2322 2323 mMainHandler.post(new Runnable() { 2324 @Override 2325 public void run() { 2326 callback.onCallback(bitmap); 2327 } 2328 }); 2329 } 2330 } 2331 2332 private void showDetailsDialog(int dataId) { 2333 final LocalData data = mDataAdapter.getLocalData(dataId); 2334 if (data == null) { 2335 return; 2336 } 2337 MediaDetails details = data.getMediaDetails(getAndroidContext()); 2338 if (details == null) { 2339 return; 2340 } 2341 Dialog detailDialog = DetailsDialog.create(CameraActivity.this, details); 2342 detailDialog.show(); 2343 2344 UsageStatistics.photoInteraction( 2345 UsageStatistics.hashFileName(fileNameFromDataID(dataId)), 2346 eventprotos.CameraEvent.InteractionType.DETAILS, 2347 InteractionCause.BUTTON); 2348 } 2349 2350 /** 2351 * Show or hide action bar items depending on current data type. 2352 */ 2353 private void updateActionBarMenu(LocalData data) { 2354 if (mActionBarMenu == null) { 2355 return; 2356 } 2357 2358 MenuItem detailsMenuItem = mActionBarMenu.findItem(R.id.action_details); 2359 if (detailsMenuItem == null) { 2360 return; 2361 } 2362 2363 int type = data.getLocalDataType(); 2364 boolean showDetails = (type == LocalData.LOCAL_IMAGE) || (type == LocalData.LOCAL_VIDEO); 2365 detailsMenuItem.setVisible(showDetails); 2366 } 2367} 2368