CameraActivity.java revision 7299e4d4a185c2b2a9ae20decfd3f473ad310301
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 mCameraAppUI.onNewPreviewFrame(); 858 } 859 }); 860 } 861 862 @Override 863 public void updatePreviewAspectRatio(float aspectRatio) { 864 mCameraAppUI.updatePreviewAspectRatio(aspectRatio); 865 } 866 867 @Override 868 public boolean shouldShowShimmy() { 869 int remainingTimes = mSettingsManager.getInt( 870 SettingsManager.SETTING_SHIMMY_REMAINING_PLAY_TIMES_INDEX); 871 return remainingTimes > 0; 872 } 873 874 @Override 875 public void decrementShimmyPlayTimes() { 876 int remainingTimes = mSettingsManager.getInt( 877 SettingsManager.SETTING_SHIMMY_REMAINING_PLAY_TIMES_INDEX) - 1; 878 if (remainingTimes >= 0) { 879 mSettingsManager.setInt(SettingsManager.SETTING_SHIMMY_REMAINING_PLAY_TIMES_INDEX, 880 remainingTimes); 881 } 882 } 883 884 @Override 885 public void updatePreviewTransform(Matrix matrix) { 886 mCameraAppUI.updatePreviewTransform(matrix); 887 } 888 889 @Override 890 public void setPreviewStatusListener(PreviewStatusListener previewStatusListener) { 891 mCameraAppUI.setPreviewStatusListener(previewStatusListener); 892 } 893 894 @Override 895 public FrameLayout getModuleLayoutRoot() { 896 return mCameraAppUI.getModuleRootView(); 897 } 898 899 @Override 900 public void setShutterEventsListener(ShutterEventsListener listener) { 901 // TODO: implement this 902 } 903 904 @Override 905 public void setShutterEnabled(boolean enabled) { 906 // TODO: implement this 907 } 908 909 @Override 910 public boolean isShutterEnabled() { 911 // TODO: implement this 912 return false; 913 } 914 915 @Override 916 public void startPreCaptureAnimation() { 917 mCameraAppUI.startPreCaptureAnimation(); 918 } 919 920 @Override 921 public void cancelPreCaptureAnimation() { 922 // TODO: implement this 923 } 924 925 @Override 926 public void startPostCaptureAnimation() { 927 // TODO: implement this 928 } 929 930 @Override 931 public void startPostCaptureAnimation(Bitmap thumbnail) { 932 // TODO: implement this 933 } 934 935 @Override 936 public void cancelPostCaptureAnimation() { 937 // TODO: implement this 938 } 939 940 @Override 941 public OrientationManager getOrientationManager() { 942 return mOrientationManager; 943 } 944 945 @Override 946 public LocationManager getLocationManager() { 947 return mLocationManager; 948 } 949 950 @Override 951 public void lockOrientation() { 952 if (mOrientationManager != null) { 953 mOrientationManager.lockOrientation(); 954 } 955 } 956 957 @Override 958 public void unlockOrientation() { 959 if (mOrientationManager != null) { 960 mOrientationManager.unlockOrientation(); 961 } 962 } 963 964 /** 965 * Decrement the remaining play times for peek animation. 966 */ 967 private void decrementPeekAnimPlayTimes() { 968 int remainingTimes = mSettingsManager.getInt( 969 SettingsManager.SETTING_FILMSTRIP_PEEK_ANIM_REMAINING_PLAY_TIMES_INDEX) - 1; 970 if (remainingTimes < 0) { 971 return; 972 } 973 mSettingsManager 974 .setInt(SettingsManager.SETTING_FILMSTRIP_PEEK_ANIM_REMAINING_PLAY_TIMES_INDEX, 975 remainingTimes); 976 } 977 978 /** 979 * Starts the filmstrip peek animation if the filmstrip is not visible. 980 * Only {@link LocalData#LOCAL_IMAGE}, {@link 981 * LocalData#LOCAL_IN_PROGRESS_DATA} and {@link 982 * LocalData#LOCAL_VIDEO} are supported. 983 * 984 * @param data The data to peek. 985 */ 986 private void startPeekAnimation(final LocalData data) { 987 if (mFilmstripVisible || mPeekAnimationHandler == null) { 988 return; 989 } 990 991 int dataType = data.getLocalDataType(); 992 if (dataType != LocalData.LOCAL_IMAGE && dataType != LocalData.LOCAL_IN_PROGRESS_DATA && 993 dataType != LocalData.LOCAL_VIDEO) { 994 return; 995 } 996 997 int remainingTimes = mSettingsManager.getInt( 998 SettingsManager.SETTING_FILMSTRIP_PEEK_ANIM_REMAINING_PLAY_TIMES_INDEX); 999 if (remainingTimes <= 0) { 1000 return; 1001 } 1002 mPeekAnimationHandler.startDecodingJob(data, new Callback<Bitmap>() { 1003 @Override 1004 public void onCallback(Bitmap result) { 1005 mCameraAppUI.startPeekAnimation(result, true); 1006 } 1007 }); 1008 } 1009 1010 @Override 1011 public void notifyNewMedia(Uri uri) { 1012 if (Storage.isSessionUri(uri)) { 1013 mDataAdapter.addNewSession(uri); 1014 } else { 1015 1016 ContentResolver cr = getContentResolver(); 1017 String mimeType = cr.getType(uri); 1018 if (LocalDataUtil.isMimeTypeVideo(mimeType)) { 1019 sendBroadcast(new Intent(CameraUtil.ACTION_NEW_VIDEO, uri)); 1020 mDataAdapter.addNewVideo(uri); 1021 } else if (LocalDataUtil.isMimeTypeImage(mimeType)) { 1022 CameraUtil.broadcastNewPicture(mAppContext, uri); 1023 mDataAdapter.addNewPhoto(uri); 1024 } else { 1025 android.util.Log.w(TAG, "Unknown new media with MIME type:" 1026 + mimeType + ", uri:" + uri); 1027 } 1028 } 1029 } 1030 1031 @Override 1032 public void enableKeepScreenOn(boolean enabled) { 1033 if (mPaused) { 1034 return; 1035 } 1036 1037 mKeepScreenOn = enabled; 1038 if (mKeepScreenOn) { 1039 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG); 1040 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1041 } else { 1042 keepScreenOnForAWhile(); 1043 } 1044 } 1045 1046 @Override 1047 public CameraProvider getCameraProvider() { 1048 return mCameraController; 1049 } 1050 1051 private void removeData(int dataID) { 1052 mDataAdapter.removeData(dataID); 1053 if (mDataAdapter.getTotalNumber() > 1) { 1054 showUndoDeletionBar(); 1055 } else { 1056 // If camera preview is the only view left in filmstrip, 1057 // no need to show undo bar. 1058 mPendingDeletion = true; 1059 performDeletion(); 1060 if (mFilmstripVisible) { 1061 mCameraAppUI.getFilmstripContentPanel().animateHide(); 1062 } 1063 } 1064 } 1065 1066 @Override 1067 public boolean onOptionsItemSelected(MenuItem item) { 1068 // Handle presses on the action bar items 1069 switch (item.getItemId()) { 1070 case android.R.id.home: 1071 if (mFilmstripVisible && startGallery()) { 1072 return true; 1073 } 1074 onBackPressed(); 1075 return true; 1076 case R.id.action_details: 1077 showDetailsDialog(mFilmstripController.getCurrentId()); 1078 return true; 1079 default: 1080 return super.onOptionsItemSelected(item); 1081 } 1082 } 1083 1084 private boolean isCaptureIntent() { 1085 if (MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction()) 1086 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 1087 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 1088 return true; 1089 } else { 1090 return false; 1091 } 1092 } 1093 1094 private final SettingsManager.StrictUpgradeCallback mStrictUpgradeCallback 1095 = new SettingsManager.StrictUpgradeCallback() { 1096 @Override 1097 public void upgrade(SettingsManager settingsManager, int version) { 1098 // Show the location dialog on upgrade if 1099 // (a) the user has never set this option (status quo). 1100 // (b) the user opt'ed out previously. 1101 if (settingsManager.isSet(SettingsManager.SETTING_RECORD_LOCATION) && 1102 !settingsManager.getBoolean(SettingsManager.SETTING_RECORD_LOCATION)) { 1103 settingsManager.remove(SettingsManager.SETTING_RECORD_LOCATION); 1104 } 1105 } 1106 }; 1107 1108 private final CameraManager.CameraExceptionCallback mCameraDefaultExceptionCallback 1109 = new CameraManager.CameraExceptionCallback() { 1110 @Override 1111 public void onCameraException(RuntimeException e) { 1112 Log.d(TAG, "Camera Exception", e); 1113 CameraUtil.showErrorAndFinish(CameraActivity.this, 1114 R.string.cannot_connect_camera); 1115 } 1116 }; 1117 1118 @Override 1119 public void onCreate(Bundle state) { 1120 super.onCreate(state); 1121 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.ACTIVITY_START); 1122 mOnCreateTime = System.currentTimeMillis(); 1123 mAppContext = getApplicationContext(); 1124 GcamHelper.init(getContentResolver()); 1125 1126 getWindow().requestFeature(Window.FEATURE_ACTION_BAR); 1127 setContentView(R.layout.activity_main); 1128 mActionBar = getActionBar(); 1129 mActionBar.addOnMenuVisibilityListener(this); 1130 mMainHandler = new MainHandler(this, getMainLooper()); 1131 mCameraController = 1132 new CameraController(mAppContext, this, mMainHandler, 1133 CameraManagerFactory.getAndroidCameraManager()); 1134 mCameraController.setCameraDefaultExceptionCallback(mCameraDefaultExceptionCallback, 1135 mMainHandler); 1136 1137 mPreferences = new ComboPreferences(mAppContext); 1138 1139 mSettingsManager = new SettingsManager(mAppContext, this, 1140 mCameraController.getNumberOfCameras(), mStrictUpgradeCallback); 1141 1142 // Remove this after we get rid of ComboPreferences. 1143 int cameraId = Integer.parseInt(mSettingsManager.get(SettingsManager.SETTING_CAMERA_ID)); 1144 mPreferences.setLocalId(mAppContext, cameraId); 1145 CameraSettings.upgradeGlobalPreferences(mPreferences, 1146 mCameraController.getNumberOfCameras()); 1147 // TODO: Try to move all the resources allocation to happen as soon as 1148 // possible so we can call module.init() at the earliest time. 1149 mModuleManager = new ModuleManagerImpl(); 1150 ModulesInfo.setupModules(mAppContext, mModuleManager); 1151 1152 mModeListView = (ModeListView) findViewById(R.id.mode_list_layout); 1153 mModeListView.init(mModuleManager.getSupportedModeIndexList()); 1154 if (ApiHelper.HAS_ROTATION_ANIMATION) { 1155 setRotationAnimation(); 1156 } 1157 mModeListView.setVisibilityChangedListener(new ModeListVisibilityChangedListener() { 1158 @Override 1159 public void onVisibilityChanged(boolean visible) { 1160 mModeListVisible = visible; 1161 updatePreviewVisibility(); 1162 } 1163 }); 1164 1165 // Check if this is in the secure camera mode. 1166 Intent intent = getIntent(); 1167 String action = intent.getAction(); 1168 if (INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(action) 1169 || ACTION_IMAGE_CAPTURE_SECURE.equals(action)) { 1170 mSecureCamera = true; 1171 } else { 1172 mSecureCamera = intent.getBooleanExtra(SECURE_CAMERA_EXTRA, false); 1173 } 1174 1175 if (mSecureCamera) { 1176 // Foreground event caused by lock screen startup. 1177 // It is necessary to log this in onCreate, to avoid the 1178 // onResume->onPause->onResume sequence. 1179 UsageStatistics.foregrounded( 1180 eventprotos.ForegroundEvent.ForegroundSource.LOCK_SCREEN); 1181 1182 // Change the window flags so that secure camera can show when 1183 // locked 1184 Window win = getWindow(); 1185 WindowManager.LayoutParams params = win.getAttributes(); 1186 params.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 1187 win.setAttributes(params); 1188 1189 // Filter for screen off so that we can finish secure camera 1190 // activity 1191 // when screen is off. 1192 IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_OFF); 1193 registerReceiver(mScreenOffReceiver, filter); 1194 } 1195 mCameraAppUI = new CameraAppUI(this, 1196 (MainActivityLayout) findViewById(R.id.activity_root_view), isCaptureIntent()); 1197 1198 mCameraAppUI.setFilmstripBottomControlsListener(mMyFilmstripBottomControlListener); 1199 1200 mAboveFilmstripControlLayout = 1201 (FrameLayout) findViewById(R.id.camera_filmstrip_content_layout); 1202 1203 // Add the session listener so we can track the session progress 1204 // updates. 1205 getServices().getCaptureSessionManager().addSessionListener(mSessionListener); 1206 mFilmstripController = ((FilmstripView) findViewById(R.id.filmstrip_view)).getController(); 1207 mFilmstripController.setImageGap( 1208 getResources().getDimensionPixelSize(R.dimen.camera_film_strip_gap)); 1209 mPanoramaViewHelper = new PanoramaViewHelper(this); 1210 mPanoramaViewHelper.onCreate(); 1211 // Set up the camera preview first so the preview shows up ASAP. 1212 mDataAdapter = new CameraDataAdapter(mAppContext, 1213 new ColorDrawable(getResources().getColor(R.color.photo_placeholder))); 1214 mDataAdapter.setLocalDataListener(mLocalDataListener); 1215 1216 mCameraAppUI.getFilmstripContentPanel().setFilmstripListener(mFilmstripListener); 1217 1218 mLocationManager = new LocationManager(mAppContext); 1219 1220 int modeIndex = -1; 1221 int photoIndex = getResources().getInteger(R.integer.camera_mode_photo); 1222 int videoIndex = getResources().getInteger(R.integer.camera_mode_video); 1223 int gcamIndex = getResources().getInteger(R.integer.camera_mode_gcam); 1224 if (MediaStore.INTENT_ACTION_VIDEO_CAMERA.equals(getIntent().getAction()) 1225 || MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction())) { 1226 modeIndex = videoIndex; 1227 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA.equals(getIntent().getAction()) 1228 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction())) { 1229 // TODO: synchronize mode options with photo module without losing 1230 // HDR+ preferences. 1231 modeIndex = photoIndex; 1232 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(getIntent() 1233 .getAction()) 1234 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 1235 modeIndex = mSettingsManager.getInt( 1236 SettingsManager.SETTING_KEY_CAMERA_MODULE_LAST_USED_INDEX); 1237 } else { 1238 // If the activity has not been started using an explicit intent, 1239 // read the module index from the last time the user changed modes 1240 modeIndex = mSettingsManager.getInt(SettingsManager.SETTING_STARTUP_MODULE_INDEX); 1241 if ((modeIndex == gcamIndex && 1242 !GcamHelper.hasGcamCapture()) || modeIndex < 0) { 1243 modeIndex = photoIndex; 1244 } 1245 } 1246 1247 mOrientationManager = new OrientationManagerImpl(this); 1248 mOrientationManager.addOnOrientationChangeListener(mMainHandler, this); 1249 1250 setModuleFromModeIndex(modeIndex); 1251 mCameraAppUI.prepareModuleUI(); 1252 mCurrentModule.init(this, isSecureCamera(), isCaptureIntent()); 1253 1254 if (!mSecureCamera) { 1255 mFilmstripController.setDataAdapter(mDataAdapter); 1256 if (!isCaptureIntent()) { 1257 mDataAdapter.requestLoad(); 1258 } 1259 } else { 1260 // Put a lock placeholder as the last image by setting its date to 1261 // 0. 1262 ImageView v = (ImageView) getLayoutInflater().inflate( 1263 R.layout.secure_album_placeholder, null); 1264 v.setOnClickListener(new View.OnClickListener() { 1265 @Override 1266 public void onClick(View view) { 1267 UsageStatistics.changeScreen(NavigationChange.Mode.GALLERY, 1268 InteractionCause.BUTTON); 1269 startGallery(); 1270 finish(); 1271 } 1272 }); 1273 mDataAdapter = new FixedLastDataAdapter( 1274 mAppContext, 1275 mDataAdapter, 1276 new SimpleViewData( 1277 v, 1278 v.getDrawable().getIntrinsicWidth(), 1279 v.getDrawable().getIntrinsicHeight(), 1280 0, 0)); 1281 // Flush out all the original data. 1282 mDataAdapter.flush(); 1283 mFilmstripController.setDataAdapter(mDataAdapter); 1284 } 1285 1286 setupNfcBeamPush(); 1287 1288 mLocalImagesObserver = new LocalMediaObserver(); 1289 mLocalVideosObserver = new LocalMediaObserver(); 1290 1291 getContentResolver().registerContentObserver( 1292 MediaStore.Images.Media.EXTERNAL_CONTENT_URI, true, 1293 mLocalImagesObserver); 1294 getContentResolver().registerContentObserver( 1295 MediaStore.Video.Media.EXTERNAL_CONTENT_URI, true, 1296 mLocalVideosObserver); 1297 if (FeedbackHelper.feedbackAvailable()) { 1298 mFeedbackHelper = new FeedbackHelper(mAppContext); 1299 } 1300 } 1301 1302 /** 1303 * Call this whenever the mode drawer or filmstrip change the visibility 1304 * state. 1305 */ 1306 private void updatePreviewVisibility() { 1307 if (mCurrentModule == null) { 1308 return; 1309 } 1310 int visibility; 1311 if (mFilmstripCoversPreview) { 1312 visibility = ModuleController.VISIBILITY_HIDDEN; 1313 } else if (mModeListVisible){ 1314 visibility = ModuleController.VISIBILITY_COVERED; 1315 } else { 1316 visibility = ModuleController.VISIBILITY_VISIBLE; 1317 } 1318 mCurrentModule.onPreviewVisibilityChanged(visibility); 1319 } 1320 1321 private void setRotationAnimation() { 1322 int rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE; 1323 rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE; 1324 Window win = getWindow(); 1325 WindowManager.LayoutParams winParams = win.getAttributes(); 1326 winParams.rotationAnimation = rotationAnimation; 1327 win.setAttributes(winParams); 1328 } 1329 1330 @Override 1331 public void onUserInteraction() { 1332 super.onUserInteraction(); 1333 if (!isFinishing()) { 1334 keepScreenOnForAWhile(); 1335 } 1336 } 1337 1338 @Override 1339 public boolean dispatchTouchEvent(MotionEvent ev) { 1340 boolean result = super.dispatchTouchEvent(ev); 1341 if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) { 1342 // Real deletion is postponed until the next user interaction after 1343 // the gesture that triggers deletion. Until real deletion is 1344 // performed, users can click the undo button to bring back the 1345 // image that they chose to delete. 1346 if (mPendingDeletion && !mIsUndoingDeletion) { 1347 performDeletion(); 1348 } 1349 } 1350 return result; 1351 } 1352 1353 @Override 1354 public void onPause() { 1355 mPaused = true; 1356 mPeekAnimationHandler = null; 1357 mPeekAnimationThread.quitSafely(); 1358 mPeekAnimationThread = null; 1359 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.ACTIVITY_PAUSE); 1360 1361 // Delete photos that are pending deletion 1362 performDeletion(); 1363 mCurrentModule.pause(); 1364 mOrientationManager.pause(); 1365 // Close the camera and wait for the operation done. 1366 mCameraController.closeCamera(); 1367 mPanoramaViewHelper.onPause(); 1368 1369 mLocalImagesObserver.setForegroundChangeListener(null); 1370 mLocalImagesObserver.setActivityPaused(true); 1371 mLocalVideosObserver.setActivityPaused(true); 1372 resetScreenOn(); 1373 super.onPause(); 1374 } 1375 1376 @Override 1377 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 1378 if (requestCode == REQ_CODE_DONT_SWITCH_TO_PREVIEW) { 1379 mResetToPreviewOnResume = false; 1380 } else { 1381 super.onActivityResult(requestCode, resultCode, data); 1382 } 1383 } 1384 1385 @Override 1386 public void onResume() { 1387 mPaused = false; 1388 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.ACTIVITY_RESUME); 1389 1390 mLastLayoutOrientation = getResources().getConfiguration().orientation; 1391 1392 // TODO: Handle this in OrientationManager. 1393 // Auto-rotate off 1394 if (Settings.System.getInt(getContentResolver(), 1395 Settings.System.ACCELEROMETER_ROTATION, 0) == 0) { 1396 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); 1397 mAutoRotateScreen = false; 1398 } else { 1399 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 1400 mAutoRotateScreen = true; 1401 } 1402 1403 if (isCaptureIntent()) { 1404 // Foreground event caused by photo or video capure intent. 1405 UsageStatistics.foregrounded( 1406 eventprotos.ForegroundEvent.ForegroundSource.INTENT_PICKER); 1407 } else if (!mSecureCamera) { 1408 // Foreground event that is not caused by an intent. 1409 UsageStatistics.foregrounded( 1410 eventprotos.ForegroundEvent.ForegroundSource.ICON_LAUNCHER); 1411 } 1412 1413 Drawable galleryLogo; 1414 if (mSecureCamera) { 1415 mGalleryIntent = null; 1416 galleryLogo = null; 1417 } else { 1418 mGalleryIntent = IntentHelper.getDefaultGalleryIntent(mAppContext); 1419 galleryLogo = IntentHelper.getGalleryIcon(mAppContext, mGalleryIntent); 1420 } 1421 if (galleryLogo == null) { 1422 try { 1423 galleryLogo = getPackageManager().getActivityLogo(getComponentName()); 1424 } catch (PackageManager.NameNotFoundException e) { 1425 Log.e(TAG, "Can't get the activity logo"); 1426 } 1427 } 1428 if (mGalleryIntent != null) { 1429 mActionBar.setDisplayUseLogoEnabled(true); 1430 } 1431 mActionBar.setLogo(galleryLogo); 1432 mOrientationManager.resume(); 1433 super.onResume(); 1434 mPeekAnimationThread = new HandlerThread("Peek animation"); 1435 mPeekAnimationThread.start(); 1436 mPeekAnimationHandler = new PeekAnimationHandler(mPeekAnimationThread.getLooper()); 1437 mCurrentModule.resume(); 1438 setSwipingEnabled(true); 1439 1440 if (mResetToPreviewOnResume) { 1441 mCameraAppUI.resume(); 1442 } else { 1443 LocalData data = mDataAdapter.getLocalData(mFilmstripController.getCurrentId()); 1444 if (data != null) { 1445 mDataAdapter.refresh(data.getContentUri()); 1446 } 1447 } 1448 // The share button might be disabled to avoid double tapping. 1449 mCameraAppUI.getFilmstripBottomControls().setShareEnabled(true); 1450 // Default is showing the preview, unless disabled by explicitly 1451 // starting an activity we want to return from to the filmstrip rather 1452 // than the preview. 1453 mResetToPreviewOnResume = true; 1454 1455 if (mLocalVideosObserver.isMediaDataChangedDuringPause() 1456 || mLocalImagesObserver.isMediaDataChangedDuringPause()) { 1457 if (!mSecureCamera) { 1458 // If it's secure camera, requestLoad() should not be called 1459 // as it will load all the data. 1460 if (!mFilmstripVisible) { 1461 mDataAdapter.requestLoad(); 1462 } else { 1463 mDataAdapter.requestLoadNewPhotos(); 1464 } 1465 } 1466 } 1467 mLocalImagesObserver.setActivityPaused(false); 1468 mLocalVideosObserver.setActivityPaused(false); 1469 mLocalImagesObserver.setForegroundChangeListener(new LocalMediaObserver.ChangeListener() { 1470 @Override 1471 public void onChange() { 1472 mDataAdapter.requestLoadNewPhotos(); 1473 } 1474 }); 1475 1476 keepScreenOnForAWhile(); 1477 1478 // Lights-out mode at all times. 1479 findViewById(R.id.activity_root_view) 1480 .setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE); 1481 mPanoramaViewHelper.onResume(); 1482 ReleaseDialogHelper.showReleaseInfoDialogOnStart(this, mSettingsManager); 1483 syncLocationManagerSetting(); 1484 } 1485 1486 @Override 1487 public void onStart() { 1488 super.onStart(); 1489 mPanoramaViewHelper.onStart(); 1490 if (mResetToPreviewOnResume) { 1491 mCameraAppUI.resume(); 1492 mResetToPreviewOnResume = false; 1493 } 1494 } 1495 1496 @Override 1497 protected void onStop() { 1498 mPanoramaViewHelper.onStop(); 1499 if (mFeedbackHelper != null) { 1500 mFeedbackHelper.stopFeedback(); 1501 } 1502 1503 mLocationManager.disconnect(); 1504 super.onStop(); 1505 } 1506 1507 @Override 1508 public void onDestroy() { 1509 if (mSecureCamera) { 1510 unregisterReceiver(mScreenOffReceiver); 1511 } 1512 mActionBar.removeOnMenuVisibilityListener(this); 1513 mSettingsManager.removeAllListeners(); 1514 mCameraController.removeCallbackReceiver(); 1515 getContentResolver().unregisterContentObserver(mLocalImagesObserver); 1516 getContentResolver().unregisterContentObserver(mLocalVideosObserver); 1517 getServices().getCaptureSessionManager().removeSessionListener(mSessionListener); 1518 mCameraAppUI.onDestroy(); 1519 mCameraController = null; 1520 mSettingsManager = null; 1521 mCameraAppUI = null; 1522 mOrientationManager = null; 1523 mButtonManager = null; 1524 CameraManagerFactory.recycle(); 1525 super.onDestroy(); 1526 } 1527 1528 @Override 1529 public void onConfigurationChanged(Configuration config) { 1530 super.onConfigurationChanged(config); 1531 Log.v(TAG, "onConfigurationChanged"); 1532 if (config.orientation == Configuration.ORIENTATION_UNDEFINED) { 1533 return; 1534 } 1535 1536 if (mLastLayoutOrientation != config.orientation) { 1537 mLastLayoutOrientation = config.orientation; 1538 mCurrentModule.onLayoutOrientationChanged( 1539 mLastLayoutOrientation == Configuration.ORIENTATION_LANDSCAPE); 1540 } 1541 } 1542 1543 @Override 1544 public boolean onKeyDown(int keyCode, KeyEvent event) { 1545 if (!mFilmstripVisible) { 1546 if (mCurrentModule.onKeyDown(keyCode, event)) { 1547 return true; 1548 } 1549 // Prevent software keyboard or voice search from showing up. 1550 if (keyCode == KeyEvent.KEYCODE_SEARCH 1551 || keyCode == KeyEvent.KEYCODE_MENU) { 1552 if (event.isLongPress()) { 1553 return true; 1554 } 1555 } 1556 } 1557 1558 return super.onKeyDown(keyCode, event); 1559 } 1560 1561 @Override 1562 public boolean onKeyUp(int keyCode, KeyEvent event) { 1563 if (!mFilmstripVisible) { 1564 // If a module is in the middle of capture, it should 1565 // consume the key event. 1566 if (mCurrentModule.onKeyUp(keyCode, event)) { 1567 return true; 1568 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 1569 // Let the mode list view consume the event. 1570 mModeListView.onMenuPressed(); 1571 return true; 1572 } 1573 } 1574 return super.onKeyUp(keyCode, event); 1575 } 1576 1577 @Override 1578 public void onBackPressed() { 1579 if (!mCameraAppUI.onBackPressed()) { 1580 if (!mCurrentModule.onBackPressed()) { 1581 super.onBackPressed(); 1582 } 1583 } 1584 } 1585 1586 @Override 1587 public boolean isAutoRotateScreen() { 1588 // TODO: Move to OrientationManager. 1589 return mAutoRotateScreen; 1590 } 1591 1592 @Override 1593 public boolean onCreateOptionsMenu(Menu menu) { 1594 MenuInflater inflater = getMenuInflater(); 1595 inflater.inflate(R.menu.filmstrip_menu, menu); 1596 mActionBarMenu = menu; 1597 return super.onCreateOptionsMenu(menu); 1598 } 1599 1600 protected void updateStorageSpace() { 1601 mStorageSpaceBytes = Storage.getAvailableSpace(); 1602 } 1603 1604 protected long getStorageSpaceBytes() { 1605 return mStorageSpaceBytes; 1606 } 1607 1608 protected void updateStorageSpaceAndHint() { 1609 updateStorageSpace(); 1610 updateStorageHint(mStorageSpaceBytes); 1611 } 1612 1613 protected void updateStorageHint(long storageSpace) { 1614 String message = null; 1615 if (storageSpace == Storage.UNAVAILABLE) { 1616 message = getString(R.string.no_storage); 1617 } else if (storageSpace == Storage.PREPARING) { 1618 message = getString(R.string.preparing_sd); 1619 } else if (storageSpace == Storage.UNKNOWN_SIZE) { 1620 message = getString(R.string.access_sd_fail); 1621 } else if (storageSpace <= Storage.LOW_STORAGE_THRESHOLD_BYTES) { 1622 message = getString(R.string.spaceIsLow_content); 1623 } 1624 1625 if (message != null) { 1626 if (mStorageHint == null) { 1627 mStorageHint = OnScreenHint.makeText(mAppContext, message); 1628 } else { 1629 mStorageHint.setText(message); 1630 } 1631 mStorageHint.show(); 1632 } else if (mStorageHint != null) { 1633 mStorageHint.cancel(); 1634 mStorageHint = null; 1635 } 1636 } 1637 1638 protected void setResultEx(int resultCode) { 1639 mResultCodeForTesting = resultCode; 1640 setResult(resultCode); 1641 } 1642 1643 protected void setResultEx(int resultCode, Intent data) { 1644 mResultCodeForTesting = resultCode; 1645 mResultDataForTesting = data; 1646 setResult(resultCode, data); 1647 } 1648 1649 public int getResultCode() { 1650 return mResultCodeForTesting; 1651 } 1652 1653 public Intent getResultData() { 1654 return mResultDataForTesting; 1655 } 1656 1657 public boolean isSecureCamera() { 1658 return mSecureCamera; 1659 } 1660 1661 @Override 1662 public boolean isPaused() { 1663 return mPaused; 1664 } 1665 1666 @Override 1667 public int getPreferredChildModeIndex(int modeIndex) { 1668 if (modeIndex == getResources().getInteger(R.integer.camera_mode_photo)) { 1669 boolean hdrPlusOn = mSettingsManager.isHdrPlusOn(); 1670 if (hdrPlusOn && GcamHelper.hasGcamCapture()) { 1671 modeIndex = getResources().getInteger(R.integer.camera_mode_gcam); 1672 } 1673 } 1674 return modeIndex; 1675 } 1676 1677 @Override 1678 public void onModeSelected(int modeIndex) { 1679 if (mCurrentModeIndex == modeIndex) { 1680 return; 1681 } 1682 1683 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.MODE_SWITCH_START); 1684 // Record last used camera mode for quick switching 1685 if (modeIndex == getResources().getInteger(R.integer.camera_mode_photo) 1686 || modeIndex == getResources().getInteger(R.integer.camera_mode_gcam)) { 1687 mSettingsManager.setInt(SettingsManager.SETTING_KEY_CAMERA_MODULE_LAST_USED_INDEX, 1688 modeIndex); 1689 } 1690 1691 closeModule(mCurrentModule); 1692 int oldModuleIndex = mCurrentModeIndex; 1693 1694 // Select the correct module index from the mode switcher index. 1695 modeIndex = getPreferredChildModeIndex(modeIndex); 1696 setModuleFromModeIndex(modeIndex); 1697 1698 mCameraAppUI.resetBottomControls(mCurrentModule, modeIndex); 1699 mCameraAppUI.addShutterListener(mCurrentModule); 1700 openModule(mCurrentModule); 1701 mCurrentModule.onOrientationChanged(mLastRawOrientation); 1702 // Store the module index so we can use it the next time the Camera 1703 // starts up. 1704 SharedPreferences prefs = PreferenceManager 1705 .getDefaultSharedPreferences(mAppContext); 1706 prefs.edit().putInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, modeIndex).apply(); 1707 } 1708 1709 /** 1710 * Shows the settings dialog. 1711 */ 1712 @Override 1713 public void onSettingsSelected() { 1714 Intent intent = new Intent(this, CameraSettingsActivity.class); 1715 startActivity(intent); 1716 } 1717 1718 /** 1719 * Sets the mCurrentModuleIndex, creates a new module instance for the given 1720 * index an sets it as mCurrentModule. 1721 */ 1722 private void setModuleFromModeIndex(int modeIndex) { 1723 ModuleManagerImpl.ModuleAgent agent = mModuleManager.getModuleAgent(modeIndex); 1724 if (agent == null) { 1725 return; 1726 } 1727 if (!agent.requestAppForCamera()) { 1728 mCameraController.closeCamera(); 1729 } 1730 mCurrentModeIndex = agent.getModuleId(); 1731 mCurrentModule = (CameraModule) agent.createModule(this); 1732 } 1733 1734 @Override 1735 public SettingsManager getSettingsManager() { 1736 return mSettingsManager; 1737 } 1738 1739 @Override 1740 public CameraServices getServices() { 1741 return (CameraServices) getApplication(); 1742 } 1743 1744 public List<String> getSupportedModeNames() { 1745 List<Integer> indices = mModuleManager.getSupportedModeIndexList(); 1746 List<String> supported = new ArrayList<String>(); 1747 1748 for (Integer modeIndex : indices) { 1749 String name = CameraUtil.getCameraModeText(modeIndex, mAppContext); 1750 if (name != null && !name.equals("")) { 1751 supported.add(name); 1752 } 1753 } 1754 return supported; 1755 } 1756 1757 @Override 1758 public ButtonManager getButtonManager() { 1759 if (mButtonManager == null) { 1760 mButtonManager = new ButtonManager(this); 1761 } 1762 return mButtonManager; 1763 } 1764 1765 /** 1766 * Creates an AlertDialog appropriate for choosing whether to enable 1767 * location on the first run of the app. 1768 */ 1769 public AlertDialog getFirstTimeLocationAlert() { 1770 AlertDialog.Builder builder = new AlertDialog.Builder(this); 1771 builder = SettingsUtil.getFirstTimeLocationAlertBuilder(builder, new Callback<Boolean>() { 1772 @Override 1773 public void onCallback(Boolean locationOn) { 1774 mSettingsManager.setLocation(locationOn, mLocationManager); 1775 } 1776 }); 1777 if (builder != null) { 1778 return builder.create(); 1779 } else { 1780 return null; 1781 } 1782 } 1783 1784 /** 1785 * Launches an ACTION_EDIT intent for the given local data item. If 1786 * 'withTinyPlanet' is set, this will show a disambig dialog first to let 1787 * the user start either the tiny planet editor or another photo edior. 1788 * 1789 * @param data The data item to edit. 1790 */ 1791 public void launchEditor(LocalData data) { 1792 Intent intent = new Intent(Intent.ACTION_EDIT) 1793 .setDataAndType(data.getContentUri(), data.getMimeType()) 1794 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 1795 try { 1796 launchActivityByIntent(intent); 1797 } catch (ActivityNotFoundException e) { 1798 launchActivityByIntent(Intent.createChooser(intent, null)); 1799 } 1800 } 1801 1802 @Override 1803 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { 1804 super.onCreateContextMenu(menu, v, menuInfo); 1805 1806 MenuInflater inflater = getMenuInflater(); 1807 inflater.inflate(R.menu.filmstrip_context_menu, menu); 1808 } 1809 1810 @Override 1811 public boolean onContextItemSelected(MenuItem item) { 1812 switch (item.getItemId()) { 1813 case R.id.tiny_planet_editor: 1814 mMyFilmstripBottomControlListener.onTinyPlanet(); 1815 return true; 1816 case R.id.photo_editor: 1817 mMyFilmstripBottomControlListener.onEdit(); 1818 return true; 1819 } 1820 return false; 1821 } 1822 1823 /** 1824 * Launch the tiny planet editor. 1825 * 1826 * @param data The data must be a 360 degree stereographically mapped 1827 * panoramic image. It will not be modified, instead a new item 1828 * with the result will be added to the filmstrip. 1829 */ 1830 public void launchTinyPlanetEditor(LocalData data) { 1831 TinyPlanetFragment fragment = new TinyPlanetFragment(); 1832 Bundle bundle = new Bundle(); 1833 bundle.putString(TinyPlanetFragment.ARGUMENT_URI, data.getContentUri().toString()); 1834 bundle.putString(TinyPlanetFragment.ARGUMENT_TITLE, data.getTitle()); 1835 fragment.setArguments(bundle); 1836 fragment.show(getFragmentManager(), "tiny_planet"); 1837 } 1838 1839 private void openModule(CameraModule module) { 1840 module.init(this, isSecureCamera(), isCaptureIntent()); 1841 module.resume(); 1842 updatePreviewVisibility(); 1843 } 1844 1845 private void closeModule(CameraModule module) { 1846 module.pause(); 1847 mCameraAppUI.clearModuleUI(); 1848 } 1849 1850 private void performDeletion() { 1851 if (!mPendingDeletion) { 1852 return; 1853 } 1854 hideUndoDeletionBar(false); 1855 mDataAdapter.executeDeletion(); 1856 } 1857 1858 public void showUndoDeletionBar() { 1859 if (mPendingDeletion) { 1860 performDeletion(); 1861 } 1862 Log.v(TAG, "showing undo bar"); 1863 mPendingDeletion = true; 1864 if (mUndoDeletionBar == null) { 1865 ViewGroup v = (ViewGroup) getLayoutInflater().inflate(R.layout.undo_bar, 1866 mAboveFilmstripControlLayout, true); 1867 mUndoDeletionBar = (ViewGroup) v.findViewById(R.id.camera_undo_deletion_bar); 1868 View button = mUndoDeletionBar.findViewById(R.id.camera_undo_deletion_button); 1869 button.setOnClickListener(new View.OnClickListener() { 1870 @Override 1871 public void onClick(View view) { 1872 mDataAdapter.undoDataRemoval(); 1873 hideUndoDeletionBar(true); 1874 } 1875 }); 1876 // Setting undo bar clickable to avoid touch events going through 1877 // the bar to the buttons (eg. edit button, etc) underneath the bar. 1878 mUndoDeletionBar.setClickable(true); 1879 // When there is user interaction going on with the undo button, we 1880 // do not want to hide the undo bar. 1881 button.setOnTouchListener(new View.OnTouchListener() { 1882 @Override 1883 public boolean onTouch(View v, MotionEvent event) { 1884 if (event.getActionMasked() == MotionEvent.ACTION_DOWN) { 1885 mIsUndoingDeletion = true; 1886 } else if (event.getActionMasked() == MotionEvent.ACTION_UP) { 1887 mIsUndoingDeletion = false; 1888 } 1889 return false; 1890 } 1891 }); 1892 } 1893 mUndoDeletionBar.setAlpha(0f); 1894 mUndoDeletionBar.setVisibility(View.VISIBLE); 1895 mUndoDeletionBar.animate().setDuration(200).alpha(1f).setListener(null).start(); 1896 } 1897 1898 private void hideUndoDeletionBar(boolean withAnimation) { 1899 Log.v(TAG, "Hiding undo deletion bar"); 1900 mPendingDeletion = false; 1901 if (mUndoDeletionBar != null) { 1902 if (withAnimation) { 1903 mUndoDeletionBar.animate().setDuration(200).alpha(0f) 1904 .setListener(new Animator.AnimatorListener() { 1905 @Override 1906 public void onAnimationStart(Animator animation) { 1907 // Do nothing. 1908 } 1909 1910 @Override 1911 public void onAnimationEnd(Animator animation) { 1912 mUndoDeletionBar.setVisibility(View.GONE); 1913 } 1914 1915 @Override 1916 public void onAnimationCancel(Animator animation) { 1917 // Do nothing. 1918 } 1919 1920 @Override 1921 public void onAnimationRepeat(Animator animation) { 1922 // Do nothing. 1923 } 1924 }).start(); 1925 } else { 1926 mUndoDeletionBar.setVisibility(View.GONE); 1927 } 1928 } 1929 } 1930 1931 @Override 1932 public void onOrientationChanged(int orientation) { 1933 // We keep the last known orientation. So if the user first orient 1934 // the camera then point the camera to floor or sky, we still have 1935 // the correct orientation. 1936 if (orientation == OrientationManager.ORIENTATION_UNKNOWN) { 1937 return; 1938 } 1939 mLastRawOrientation = orientation; 1940 if (mCurrentModule != null) { 1941 mCurrentModule.onOrientationChanged(orientation); 1942 } 1943 } 1944 1945 /** 1946 * Enable/disable swipe-to-filmstrip. Will always disable swipe if in 1947 * capture intent. 1948 * 1949 * @param enable {@code true} to enable swipe. 1950 */ 1951 public void setSwipingEnabled(boolean enable) { 1952 // TODO: Bring back the functionality. 1953 if (isCaptureIntent()) { 1954 // lockPreview(true); 1955 } else { 1956 // lockPreview(!enable); 1957 } 1958 } 1959 1960 // Accessor methods for getting latency times used in performance testing 1961 public long getFirstPreviewTime() { 1962 if (mCurrentModule instanceof PhotoModule) { 1963 long coverHiddenTime = getCameraAppUI().getCoverHiddenTime(); 1964 if (coverHiddenTime != -1) { 1965 return coverHiddenTime - mOnCreateTime; 1966 } 1967 } 1968 return -1; 1969 } 1970 1971 public long getAutoFocusTime() { 1972 return (mCurrentModule instanceof PhotoModule) ? 1973 ((PhotoModule) mCurrentModule).mAutoFocusTime : -1; 1974 } 1975 1976 public long getShutterLag() { 1977 return (mCurrentModule instanceof PhotoModule) ? 1978 ((PhotoModule) mCurrentModule).mShutterLag : -1; 1979 } 1980 1981 public long getShutterToPictureDisplayedTime() { 1982 return (mCurrentModule instanceof PhotoModule) ? 1983 ((PhotoModule) mCurrentModule).mShutterToPictureDisplayedTime : -1; 1984 } 1985 1986 public long getPictureDisplayedToJpegCallbackTime() { 1987 return (mCurrentModule instanceof PhotoModule) ? 1988 ((PhotoModule) mCurrentModule).mPictureDisplayedToJpegCallbackTime : -1; 1989 } 1990 1991 public long getJpegCallbackFinishTime() { 1992 return (mCurrentModule instanceof PhotoModule) ? 1993 ((PhotoModule) mCurrentModule).mJpegCallbackFinishTime : -1; 1994 } 1995 1996 public long getCaptureStartTime() { 1997 return (mCurrentModule instanceof PhotoModule) ? 1998 ((PhotoModule) mCurrentModule).mCaptureStartTime : -1; 1999 } 2000 2001 public boolean isRecording() { 2002 return (mCurrentModule instanceof VideoModule) ? 2003 ((VideoModule) mCurrentModule).isRecording() : false; 2004 } 2005 2006 public CameraManager.CameraOpenCallback getCameraOpenErrorCallback() { 2007 return mCameraController; 2008 } 2009 2010 // For debugging purposes only. 2011 public CameraModule getCurrentModule() { 2012 return mCurrentModule; 2013 } 2014 2015 @Override 2016 public void showTutorial(AbstractTutorialOverlay tutorial) { 2017 mCameraAppUI.showTutorial(tutorial, getLayoutInflater()); 2018 } 2019 2020 /** 2021 * Reads the current location recording settings and passes it on to the 2022 * location manager. 2023 */ 2024 public void syncLocationManagerSetting() { 2025 mSettingsManager.syncLocationManager(mLocationManager); 2026 } 2027 2028 private void keepScreenOnForAWhile() { 2029 if (mKeepScreenOn) { 2030 return; 2031 } 2032 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG); 2033 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2034 mMainHandler.sendEmptyMessageDelayed(MSG_CLEAR_SCREEN_ON_FLAG, SCREEN_DELAY_MS); 2035 } 2036 2037 private void resetScreenOn() { 2038 mKeepScreenOn = false; 2039 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG); 2040 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2041 } 2042 2043 /** 2044 * @return {@code true} if the Gallery is launched successfully. 2045 */ 2046 private boolean startGallery() { 2047 if (mGalleryIntent == null) { 2048 return false; 2049 } 2050 try { 2051 UsageStatistics.changeScreen(NavigationChange.Mode.GALLERY, InteractionCause.BUTTON); 2052 Intent startGalleryIntent = new Intent(mGalleryIntent); 2053 int currentDataId = mFilmstripController.getCurrentId(); 2054 LocalData currentLocalData = mDataAdapter.getLocalData(currentDataId); 2055 if (currentLocalData != null) { 2056 GalleryHelper.setContentUri(startGalleryIntent, currentLocalData.getContentUri()); 2057 } 2058 launchActivityByIntent(startGalleryIntent); 2059 } catch (ActivityNotFoundException e) { 2060 Log.w(TAG, "Failed to launch gallery activity, closing"); 2061 } 2062 return false; 2063 } 2064 2065 private void setNfcBeamPushUriFromData(LocalData data) { 2066 final Uri uri = data.getContentUri(); 2067 if (uri != Uri.EMPTY) { 2068 mNfcPushUris[0] = uri; 2069 } else { 2070 mNfcPushUris[0] = null; 2071 } 2072 } 2073 2074 /** 2075 * Updates the visibility of the filmstrip bottom controls and action bar. 2076 */ 2077 private void updateUiByData(final int dataId) { 2078 final LocalData currentData = mDataAdapter.getLocalData(dataId); 2079 if (currentData == null) { 2080 Log.w(TAG, "Current data ID not found."); 2081 hideSessionProgress(); 2082 return; 2083 } 2084 updateActionBarMenu(currentData); 2085 2086 /* Bottom controls. */ 2087 updateBottomControlsByData(currentData); 2088 2089 if (isSecureCamera()) { 2090 // We cannot show buttons in secure camera since go to other 2091 // activities might create a security hole. 2092 mCameraAppUI.getFilmstripBottomControls().hideControls(); 2093 return; 2094 } 2095 2096 2097 setNfcBeamPushUriFromData(currentData); 2098 2099 if (!mDataAdapter.isMetadataUpdated(dataId)) { 2100 mDataAdapter.updateMetadata(dataId); 2101 } 2102 } 2103 2104 /** 2105 * Updates the bottom controls based on the data. 2106 */ 2107 private void updateBottomControlsByData(final LocalData currentData) { 2108 2109 final CameraAppUI.BottomPanel filmstripBottomPanel = 2110 mCameraAppUI.getFilmstripBottomControls(); 2111 filmstripBottomPanel.showControls(); 2112 filmstripBottomPanel.setEditButtonVisibility( 2113 currentData.isDataActionSupported(LocalData.DATA_ACTION_EDIT)); 2114 filmstripBottomPanel.setShareButtonVisibility( 2115 currentData.isDataActionSupported(LocalData.DATA_ACTION_SHARE)); 2116 filmstripBottomPanel.setDeleteButtonVisibility( 2117 currentData.isDataActionSupported(LocalData.DATA_ACTION_DELETE)); 2118 2119 /* Progress bar */ 2120 2121 Uri contentUri = currentData.getContentUri(); 2122 CaptureSessionManager sessionManager = getServices() 2123 .getCaptureSessionManager(); 2124 2125 if (sessionManager.hasErrorMessage(contentUri)) { 2126 showProcessError(sessionManager.getErrorMesage(contentUri)); 2127 } else { 2128 filmstripBottomPanel.hideProgressError(); 2129 int sessionProgress = sessionManager.getSessionProgress(contentUri); 2130 2131 if (sessionProgress < 0) { 2132 hideSessionProgress(); 2133 } else { 2134 CharSequence progressMessage = sessionManager 2135 .getSessionProgressMessage(contentUri); 2136 showSessionProgress(progressMessage); 2137 updateSessionProgress(sessionProgress); 2138 } 2139 } 2140 2141 /* View button */ 2142 2143 // We need to add this to a separate DB. 2144 final int viewButtonVisibility; 2145 if (PanoramaMetadataLoader.isPanoramaAndUseViewer(currentData)) { 2146 viewButtonVisibility = CameraAppUI.BottomPanel.VIEWER_PHOTO_SPHERE; 2147 } else if (RgbzMetadataLoader.hasRGBZData(currentData)) { 2148 viewButtonVisibility = CameraAppUI.BottomPanel.VIEWER_REFOCUS; 2149 } else { 2150 viewButtonVisibility = CameraAppUI.BottomPanel.VIEWER_NONE; 2151 } 2152 2153 filmstripBottomPanel.setTinyPlanetEnabled( 2154 PanoramaMetadataLoader.isPanorama360(currentData)); 2155 filmstripBottomPanel.setViewerButtonVisibility(viewButtonVisibility); 2156 } 2157 2158 private class PeekAnimationHandler extends Handler { 2159 private class DataAndCallback { 2160 LocalData mData; 2161 com.android.camera.util.Callback<Bitmap> mCallback; 2162 2163 public DataAndCallback(LocalData data, com.android.camera.util.Callback<Bitmap> 2164 callback) { 2165 mData = data; 2166 mCallback = callback; 2167 } 2168 } 2169 2170 public PeekAnimationHandler(Looper looper) { 2171 super(looper); 2172 } 2173 2174 /** 2175 * Starts the animation decoding job and posts a {@code Runnable} back 2176 * when when the decoding is done. 2177 * 2178 * @param data The data item to decode the thumbnail for. 2179 * @param callback {@link com.android.camera.util.Callback} after the 2180 * decoding is done. 2181 */ 2182 public void startDecodingJob(final LocalData data, 2183 final com.android.camera.util.Callback<Bitmap> callback) { 2184 PeekAnimationHandler.this.obtainMessage(0 /** dummy integer **/, 2185 new DataAndCallback(data, callback)).sendToTarget(); 2186 } 2187 2188 @Override 2189 public void handleMessage(Message msg) { 2190 final LocalData data = ((DataAndCallback) msg.obj).mData; 2191 final com.android.camera.util.Callback<Bitmap> callback = 2192 ((DataAndCallback) msg.obj).mCallback; 2193 if (data == null || callback == null) { 2194 return; 2195 } 2196 2197 final Bitmap bitmap; 2198 switch (data.getLocalDataType()) { 2199 case LocalData.LOCAL_IMAGE: 2200 case LocalData.LOCAL_IN_PROGRESS_DATA: 2201 FileInputStream stream; 2202 try { 2203 stream = new FileInputStream(data.getPath()); 2204 } catch (FileNotFoundException e) { 2205 Log.e(TAG, "File not found:" + data.getPath()); 2206 return; 2207 } 2208 Point dim = CameraUtil.resizeToFill(data.getWidth(), data.getHeight(), 2209 data.getRotation(), mAboveFilmstripControlLayout.getWidth(), 2210 mAboveFilmstripControlLayout.getMeasuredHeight()); 2211 if (data.getRotation() % 180 != 0) { 2212 int dummy = dim.x; 2213 dim.x = dim.y; 2214 dim.y = dummy; 2215 } 2216 bitmap = LocalDataUtil 2217 .loadImageThumbnailFromStream(stream, data.getWidth(), data.getHeight(), 2218 (int) (dim.x * 0.7f), (int) (dim.y * 0.7), 2219 data.getRotation(), MAX_PEEK_BITMAP_PIXELS); 2220 break; 2221 2222 case LocalData.LOCAL_VIDEO: 2223 bitmap = LocalDataUtil.loadVideoThumbnail(data.getPath()); 2224 break; 2225 2226 default: 2227 bitmap = null; 2228 break; 2229 } 2230 2231 if (bitmap == null) { 2232 return; 2233 } 2234 2235 mMainHandler.post(new Runnable() { 2236 @Override 2237 public void run() { 2238 callback.onCallback(bitmap); 2239 mCameraAppUI.startPeekAnimation(bitmap, true); 2240 } 2241 }); 2242 } 2243 } 2244 2245 private void showDetailsDialog(int dataId) { 2246 final LocalData data = mDataAdapter.getLocalData(dataId); 2247 if (data == null) { 2248 return; 2249 } 2250 MediaDetails details = data.getMediaDetails(getAndroidContext()); 2251 if (details == null) { 2252 return; 2253 } 2254 Dialog detailDialog = DetailsDialog.create(CameraActivity.this, details); 2255 detailDialog.show(); 2256 2257 UsageStatistics.photoInteraction( 2258 UsageStatistics.hashFileName(fileNameFromDataID(dataId)), 2259 eventprotos.CameraEvent.InteractionType.DETAILS, 2260 InteractionCause.BUTTON); 2261 } 2262 2263 /** 2264 * Show or hide action bar items depending on current data type. 2265 */ 2266 private void updateActionBarMenu(LocalData data) { 2267 if (mActionBarMenu == null) { 2268 return; 2269 } 2270 2271 MenuItem detailsMenuItem = mActionBarMenu.findItem(R.id.action_details); 2272 if (detailsMenuItem == null) { 2273 return; 2274 } 2275 2276 int type = data.getLocalDataType(); 2277 boolean showDetails = (type == LocalData.LOCAL_IMAGE) || (type == LocalData.LOCAL_VIDEO); 2278 detailsMenuItem.setVisible(showDetails); 2279 } 2280} 2281