CameraActivity.java revision 57f235bb4d8e017d983ad2d1e062276f049ad7ab
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.content.ActivityNotFoundException; 24import android.content.BroadcastReceiver; 25import android.content.ComponentName; 26import android.content.ContentResolver; 27import android.content.Context; 28import android.content.Intent; 29import android.content.IntentFilter; 30import android.content.ServiceConnection; 31import android.content.SharedPreferences; 32import android.content.pm.ActivityInfo; 33import android.content.res.Configuration; 34import android.graphics.drawable.ColorDrawable; 35import android.net.Uri; 36import android.nfc.NfcAdapter; 37import android.nfc.NfcAdapter.CreateBeamUrisCallback; 38import android.nfc.NfcEvent; 39import android.os.AsyncTask; 40import android.os.Build; 41import android.os.Bundle; 42import android.os.Handler; 43import android.os.IBinder; 44import android.os.Looper; 45import android.os.Message; 46import android.preference.PreferenceManager; 47import android.provider.MediaStore; 48import android.provider.Settings; 49import android.util.Log; 50import android.view.KeyEvent; 51import android.view.LayoutInflater; 52import android.view.Menu; 53import android.view.MenuInflater; 54import android.view.MenuItem; 55import android.view.MotionEvent; 56import android.view.OrientationEventListener; 57import android.view.View; 58import android.view.ViewGroup; 59import android.view.Window; 60import android.view.WindowManager; 61import android.widget.FrameLayout; 62import android.widget.ImageView; 63import android.widget.ProgressBar; 64import android.widget.ShareActionProvider; 65 66import com.android.camera.CameraManager.CameraOpenErrorCallback; 67import com.android.camera.app.AppManagerFactory; 68import com.android.camera.app.PlaceholderManager; 69import com.android.camera.app.PanoramaStitchingManager; 70import com.android.camera.crop.CropActivity; 71import com.android.camera.data.CameraDataAdapter; 72import com.android.camera.data.CameraPreviewData; 73import com.android.camera.data.FixedFirstDataAdapter; 74import com.android.camera.data.FixedLastDataAdapter; 75import com.android.camera.data.InProgressDataWrapper; 76import com.android.camera.data.LocalData; 77import com.android.camera.data.LocalDataAdapter; 78import com.android.camera.data.LocalMediaObserver; 79import com.android.camera.data.MediaDetails; 80import com.android.camera.data.SimpleViewData; 81import com.android.camera.tinyplanet.TinyPlanetFragment; 82import com.android.camera.ui.DetailsDialog; 83import com.android.camera.ui.FilmStripView; 84import com.android.camera.ui.ModuleSwitcher; 85import com.android.camera.util.ApiHelper; 86import com.android.camera.util.CameraUtil; 87import com.android.camera.util.GcamHelper; 88import com.android.camera.util.IntentHelper; 89import com.android.camera.util.PhotoSphereHelper; 90import com.android.camera.util.PhotoSphereHelper.PanoramaViewHelper; 91import com.android.camera.util.RefocusHelper; 92import com.android.camera.util.UsageStatistics; 93 94import com.android.camera2.R; 95 96import java.io.File; 97 98import static com.android.camera.CameraManager.CameraOpenErrorCallback; 99 100public class CameraActivity extends Activity 101 implements ModuleSwitcher.ModuleSwitchListener, 102 ActionBar.OnMenuVisibilityListener, 103 ShareActionProvider.OnShareTargetSelectedListener { 104 105 private static final String TAG = "CAM_Activity"; 106 107 private static final String INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE = 108 "android.media.action.STILL_IMAGE_CAMERA_SECURE"; 109 public static final String ACTION_IMAGE_CAPTURE_SECURE = 110 "android.media.action.IMAGE_CAPTURE_SECURE"; 111 public static final String ACTION_TRIM_VIDEO = 112 "com.android.camera.action.TRIM"; 113 public static final String MEDIA_ITEM_PATH = "media-item-path"; 114 115 // The intent extra for camera from secure lock screen. True if the gallery 116 // should only show newly captured pictures. sSecureAlbumId does not 117 // increment. This is used when switching between camera, camcorder, and 118 // panorama. If the extra is not set, it is in the normal camera mode. 119 public static final String SECURE_CAMERA_EXTRA = "secure_camera"; 120 121 /** 122 * Request code from an activity we started that indicated that we do not 123 * want to reset the view to the preview in onResume. 124 */ 125 public static final int REQ_CODE_DONT_SWITCH_TO_PREVIEW = 142; 126 127 public static final int REQ_CODE_GCAM_DEBUG_POSTCAPTURE = 999; 128 129 private static final int HIDE_ACTION_BAR = 1; 130 private static final long SHOW_ACTION_BAR_TIMEOUT_MS = 3000; 131 132 /** Whether onResume should reset the view to the preview. */ 133 private boolean mResetToPreviewOnResume = true; 134 135 // Supported operations at FilmStripView. Different data has different 136 // set of supported operations. 137 private static final int SUPPORT_DELETE = 1 << 0; 138 private static final int SUPPORT_ROTATE = 1 << 1; 139 private static final int SUPPORT_INFO = 1 << 2; 140 private static final int SUPPORT_CROP = 1 << 3; 141 private static final int SUPPORT_SETAS = 1 << 4; 142 private static final int SUPPORT_EDIT = 1 << 5; 143 private static final int SUPPORT_TRIM = 1 << 6; 144 private static final int SUPPORT_SHARE = 1 << 7; 145 private static final int SUPPORT_SHARE_PANORAMA360 = 1 << 8; 146 private static final int SUPPORT_SHOW_ON_MAP = 1 << 9; 147 private static final int SUPPORT_ALL = 0xffffffff; 148 149 /** This data adapter is used by FilmStripView. */ 150 private LocalDataAdapter mDataAdapter; 151 /** This data adapter represents the real local camera data. */ 152 private LocalDataAdapter mWrappedDataAdapter; 153 154 private PanoramaStitchingManager mPanoramaManager; 155 private PlaceholderManager mPlaceholderManager; 156 private int mCurrentModuleIndex; 157 private CameraModule mCurrentModule; 158 private FrameLayout mAboveFilmstripControlLayout; 159 private View mCameraModuleRootView; 160 private FilmStripView mFilmStripView; 161 private ProgressBar mBottomProgress; 162 private View mPanoStitchingPanel; 163 private int mResultCodeForTesting; 164 private Intent mResultDataForTesting; 165 private OnScreenHint mStorageHint; 166 private long mStorageSpaceBytes = Storage.LOW_STORAGE_THRESHOLD_BYTES; 167 private boolean mAutoRotateScreen; 168 private boolean mSecureCamera; 169 // This is a hack to speed up the start of SecureCamera. 170 private static boolean sFirstStartAfterScreenOn = true; 171 private int mLastRawOrientation; 172 private MyOrientationEventListener mOrientationListener; 173 private Handler mMainHandler; 174 private PanoramaViewHelper mPanoramaViewHelper; 175 private CameraPreviewData mCameraPreviewData; 176 private ActionBar mActionBar; 177 private OnActionBarVisibilityListener mOnActionBarVisibilityListener = null; 178 private Menu mActionBarMenu; 179 private ViewGroup mUndoDeletionBar; 180 private boolean mIsUndoingDeletion = false; 181 182 private Uri[] mNfcPushUris = new Uri[1]; 183 184 private ShareActionProvider mStandardShareActionProvider; 185 private Intent mStandardShareIntent; 186 private ShareActionProvider mPanoramaShareActionProvider; 187 private Intent mPanoramaShareIntent; 188 private LocalMediaObserver mLocalImagesObserver; 189 private LocalMediaObserver mLocalVideosObserver; 190 191 private final int DEFAULT_SYSTEM_UI_VISIBILITY = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 192 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 193 private boolean mPendingDeletion = false; 194 195 private Intent mVideoShareIntent; 196 private Intent mImageShareIntent; 197 198 private class MyOrientationEventListener 199 extends OrientationEventListener { 200 public MyOrientationEventListener(Context context) { 201 super(context); 202 } 203 204 @Override 205 public void onOrientationChanged(int orientation) { 206 // We keep the last known orientation. So if the user first orient 207 // the camera then point the camera to floor or sky, we still have 208 // the correct orientation. 209 if (orientation == ORIENTATION_UNKNOWN) { 210 return; 211 } 212 mLastRawOrientation = orientation; 213 mCurrentModule.onOrientationChanged(orientation); 214 } 215 } 216 217 private MediaSaveService mMediaSaveService; 218 private ServiceConnection mConnection = new ServiceConnection() { 219 @Override 220 public void onServiceConnected(ComponentName className, IBinder b) { 221 mMediaSaveService = ((MediaSaveService.LocalBinder) b).getService(); 222 mCurrentModule.onMediaSaveServiceConnected(mMediaSaveService); 223 } 224 225 @Override 226 public void onServiceDisconnected(ComponentName className) { 227 if (mMediaSaveService != null) { 228 mMediaSaveService.setListener(null); 229 mMediaSaveService = null; 230 } 231 } 232 }; 233 234 private CameraOpenErrorCallback mCameraOpenErrorCallback = 235 new CameraOpenErrorCallback() { 236 @Override 237 public void onCameraDisabled(int cameraId) { 238 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 239 UsageStatistics.ACTION_OPEN_FAIL, "security"); 240 241 CameraUtil.showErrorAndFinish(CameraActivity.this, 242 R.string.camera_disabled); 243 } 244 245 @Override 246 public void onDeviceOpenFailure(int cameraId) { 247 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 248 UsageStatistics.ACTION_OPEN_FAIL, "open"); 249 250 CameraUtil.showErrorAndFinish(CameraActivity.this, 251 R.string.cannot_connect_camera); 252 } 253 254 @Override 255 public void onReconnectionFailure(CameraManager mgr) { 256 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 257 UsageStatistics.ACTION_OPEN_FAIL, "reconnect"); 258 259 CameraUtil.showErrorAndFinish(CameraActivity.this, 260 R.string.cannot_connect_camera); 261 } 262 }; 263 264 // close activity when screen turns off 265 private BroadcastReceiver mScreenOffReceiver = new BroadcastReceiver() { 266 @Override 267 public void onReceive(Context context, Intent intent) { 268 finish(); 269 } 270 }; 271 272 private static BroadcastReceiver sScreenOffReceiver; 273 274 private static class ScreenOffReceiver extends BroadcastReceiver { 275 @Override 276 public void onReceive(Context context, Intent intent) { 277 sFirstStartAfterScreenOn = true; 278 } 279 } 280 281 private class MainHandler extends Handler { 282 public MainHandler(Looper looper) { 283 super(looper); 284 } 285 286 @Override 287 public void handleMessage(Message msg) { 288 if (msg.what == HIDE_ACTION_BAR) { 289 removeMessages(HIDE_ACTION_BAR); 290 CameraActivity.this.setSystemBarsVisibility(false); 291 } 292 } 293 } 294 295 public interface OnActionBarVisibilityListener { 296 public void onActionBarVisibilityChanged(boolean isVisible); 297 } 298 299 public void setOnActionBarVisibilityListener(OnActionBarVisibilityListener listener) { 300 mOnActionBarVisibilityListener = listener; 301 } 302 303 public static boolean isFirstStartAfterScreenOn() { 304 return sFirstStartAfterScreenOn; 305 } 306 307 public static void resetFirstStartAfterScreenOn() { 308 sFirstStartAfterScreenOn = false; 309 } 310 311 private String fileNameFromDataID(int dataID) { 312 final LocalData localData = mDataAdapter.getLocalData(dataID); 313 314 File localFile = new File(localData.getPath()); 315 return localFile.getName(); 316 } 317 318 private FilmStripView.Listener mFilmStripListener = 319 new FilmStripView.Listener() { 320 @Override 321 public void onDataPromoted(int dataID) { 322 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 323 UsageStatistics.ACTION_DELETE, "promoted", 0, 324 UsageStatistics.hashFileName(fileNameFromDataID(dataID))); 325 326 removeData(dataID); 327 } 328 329 @Override 330 public void onDataDemoted(int dataID) { 331 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 332 UsageStatistics.ACTION_DELETE, "demoted", 0, 333 UsageStatistics.hashFileName(fileNameFromDataID(dataID))); 334 335 removeData(dataID); 336 } 337 338 @Override 339 public void onDataFullScreenChange(int dataID, boolean full) { 340 boolean isCameraID = isCameraPreview(dataID); 341 if (!isCameraID) { 342 if (!full) { 343 // Always show action bar in filmstrip mode 344 CameraActivity.this.setSystemBarsVisibility(true, false); 345 } else if (mActionBar.isShowing()) { 346 // Hide action bar after time out in full screen mode 347 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, 348 SHOW_ACTION_BAR_TIMEOUT_MS); 349 } 350 } 351 } 352 353 /** 354 * Check if the local data corresponding to dataID is the camera 355 * preview. 356 * 357 * @param dataID the ID of the local data 358 * @return true if the local data is not null and it is the 359 * camera preview. 360 */ 361 private boolean isCameraPreview(int dataID) { 362 LocalData localData = mDataAdapter.getLocalData(dataID); 363 if (localData == null) { 364 Log.w(TAG, "Current data ID not found."); 365 return false; 366 } 367 return localData.getLocalDataType() == LocalData.LOCAL_CAMERA_PREVIEW; 368 } 369 370 @Override 371 public void onReload() { 372 setPreviewControlsVisibility(true); 373 CameraActivity.this.setSystemBarsVisibility(false); 374 } 375 376 @Override 377 public void onCurrentDataCentered(int dataID) { 378 if (dataID != 0 && !mFilmStripView.isCameraPreview()) { 379 // For now, We ignore all items that are not the camera preview. 380 return; 381 } 382 383 if(!arePreviewControlsVisible()) { 384 setPreviewControlsVisibility(true); 385 CameraActivity.this.setSystemBarsVisibility(false); 386 } 387 } 388 389 @Override 390 public void onCurrentDataOffCentered(int dataID) { 391 if (dataID != 0 && !mFilmStripView.isCameraPreview()) { 392 // For now, We ignore all items that are not the camera preview. 393 return; 394 } 395 396 if (arePreviewControlsVisible()) { 397 setPreviewControlsVisibility(false); 398 } 399 } 400 401 @Override 402 public void onDataFocusChanged(final int dataID, final boolean focused) { 403 // Delay hiding action bar if there is any user interaction 404 if (mMainHandler.hasMessages(HIDE_ACTION_BAR)) { 405 mMainHandler.removeMessages(HIDE_ACTION_BAR); 406 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, 407 SHOW_ACTION_BAR_TIMEOUT_MS); 408 } 409 // TODO: This callback is UI event callback, should always 410 // happen on UI thread. Find the reason for this 411 // runOnUiThread() and fix it. 412 runOnUiThread(new Runnable() { 413 @Override 414 public void run() { 415 LocalData currentData = mDataAdapter.getLocalData(dataID); 416 if (currentData == null) { 417 Log.w(TAG, "Current data ID not found."); 418 hidePanoStitchingProgress(); 419 return; 420 } 421 boolean isCameraID = currentData.getLocalDataType() == 422 LocalData.LOCAL_CAMERA_PREVIEW; 423 if (!focused) { 424 if (isCameraID) { 425 mCurrentModule.onPreviewFocusChanged(false); 426 CameraActivity.this.setSystemBarsVisibility(true); 427 } 428 hidePanoStitchingProgress(); 429 } else { 430 if (isCameraID) { 431 // Don't show the action bar in Camera 432 // preview. 433 CameraActivity.this.setSystemBarsVisibility(false); 434 435 if (mPendingDeletion) { 436 performDeletion(); 437 } 438 } else { 439 updateActionBarMenu(dataID); 440 } 441 442 Uri contentUri = currentData.getContentUri(); 443 if (contentUri == null) { 444 hidePanoStitchingProgress(); 445 return; 446 } 447 int panoStitchingProgress = mPanoramaManager.getTaskProgress( 448 contentUri); 449 if (panoStitchingProgress < 0) { 450 hidePanoStitchingProgress(); 451 return; 452 } 453 showPanoStitchingProgress(); 454 updateStitchingProgress(panoStitchingProgress); 455 } 456 } 457 }); 458 } 459 460 @Override 461 public void onToggleSystemDecorsVisibility(int dataID) { 462 // If action bar is showing, hide it immediately, otherwise 463 // show action bar and hide it later 464 if (mActionBar.isShowing()) { 465 CameraActivity.this.setSystemBarsVisibility(false); 466 } else { 467 // Don't show the action bar if that is the camera preview. 468 boolean isCameraID = isCameraPreview(dataID); 469 if (!isCameraID) { 470 CameraActivity.this.setSystemBarsVisibility(true, true); 471 } 472 } 473 } 474 475 @Override 476 public void setSystemDecorsVisibility(boolean visible) { 477 CameraActivity.this.setSystemBarsVisibility(visible); 478 } 479 }; 480 481 public void gotoGallery() { 482 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, UsageStatistics.ACTION_FILMSTRIP, 483 "thumbnailTap"); 484 485 mFilmStripView.getController().goToNextItem(); 486 } 487 488 /** 489 * If {@param visible} is false, this hides the action bar and switches the system UI 490 * to lights-out mode. 491 */ 492 // TODO: This should not be called outside of the activity. 493 public void setSystemBarsVisibility(boolean visible) { 494 setSystemBarsVisibility(visible, false); 495 } 496 497 /** 498 * If {@param visible} is false, this hides the action bar and switches the 499 * system UI to lights-out mode. If {@param hideLater} is true, a delayed message 500 * will be sent after a timeout to hide the action bar. 501 */ 502 private void setSystemBarsVisibility(boolean visible, boolean hideLater) { 503 mMainHandler.removeMessages(HIDE_ACTION_BAR); 504 505 int currentSystemUIVisibility = mAboveFilmstripControlLayout.getSystemUiVisibility(); 506 int newSystemUIVisibility = DEFAULT_SYSTEM_UI_VISIBILITY | 507 (visible ? View.SYSTEM_UI_FLAG_VISIBLE : 508 View.SYSTEM_UI_FLAG_LOW_PROFILE | View.SYSTEM_UI_FLAG_FULLSCREEN); 509 if (newSystemUIVisibility != currentSystemUIVisibility) { 510 mAboveFilmstripControlLayout.setSystemUiVisibility(newSystemUIVisibility); 511 } 512 513 boolean currentActionBarVisibility = mActionBar.isShowing(); 514 if (visible != currentActionBarVisibility) { 515 if (visible) { 516 mActionBar.show(); 517 } else { 518 mActionBar.hide(); 519 } 520 if (mOnActionBarVisibilityListener != null) { 521 mOnActionBarVisibilityListener.onActionBarVisibilityChanged(visible); 522 } 523 } 524 525 // Now delay hiding the bars 526 if (visible && hideLater) { 527 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, SHOW_ACTION_BAR_TIMEOUT_MS); 528 } 529 } 530 531 private void hidePanoStitchingProgress() { 532 mPanoStitchingPanel.setVisibility(View.GONE); 533 } 534 535 private void showPanoStitchingProgress() { 536 mPanoStitchingPanel.setVisibility(View.VISIBLE); 537 } 538 539 private void updateStitchingProgress(int progress) { 540 mBottomProgress.setProgress(progress); 541 } 542 543 @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 544 private void setupNfcBeamPush() { 545 NfcAdapter adapter = NfcAdapter.getDefaultAdapter(CameraActivity.this); 546 if (adapter == null) { 547 return; 548 } 549 550 if (!ApiHelper.HAS_SET_BEAM_PUSH_URIS) { 551 // Disable beaming 552 adapter.setNdefPushMessage(null, CameraActivity.this); 553 return; 554 } 555 556 adapter.setBeamPushUris(null, CameraActivity.this); 557 adapter.setBeamPushUrisCallback(new CreateBeamUrisCallback() { 558 @Override 559 public Uri[] createBeamUris(NfcEvent event) { 560 return mNfcPushUris; 561 } 562 }, CameraActivity.this); 563 } 564 565 private void setNfcBeamPushUri(Uri uri) { 566 mNfcPushUris[0] = uri; 567 } 568 569 private void setStandardShareIntent(Uri contentUri, String mimeType) { 570 mStandardShareIntent = getShareIntentFromType(mimeType); 571 if (mStandardShareIntent != null) { 572 mStandardShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 573 mStandardShareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 574 if (mStandardShareActionProvider != null) { 575 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 576 } 577 } 578 } 579 580 /** 581 * Get the share intent according to the mimeType 582 * 583 * @param mimeType The mimeType of current data. 584 * @return the video/image's ShareIntent or null if mimeType is invalid. 585 */ 586 private Intent getShareIntentFromType(String mimeType) { 587 // Lazily create the intent object. 588 if (mimeType.startsWith("video/")) { 589 if (mVideoShareIntent == null) { 590 mVideoShareIntent = new Intent(Intent.ACTION_SEND); 591 mVideoShareIntent.setType("video/*"); 592 } 593 return mVideoShareIntent; 594 } else if (mimeType.startsWith("image/")) { 595 if (mImageShareIntent == null) { 596 mImageShareIntent = new Intent(Intent.ACTION_SEND); 597 mImageShareIntent.setType("image/*"); 598 } 599 return mImageShareIntent; 600 } 601 Log.w(TAG, "unsupported mimeType " + mimeType); 602 return null; 603 } 604 605 private void setPanoramaShareIntent(Uri contentUri) { 606 if (mPanoramaShareIntent == null) { 607 mPanoramaShareIntent = new Intent(Intent.ACTION_SEND); 608 } 609 mPanoramaShareIntent.setType("application/vnd.google.panorama360+jpg"); 610 mPanoramaShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 611 if (mPanoramaShareActionProvider != null) { 612 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 613 } 614 } 615 616 @Override 617 public void onMenuVisibilityChanged(boolean isVisible) { 618 // If menu is showing, we need to make sure action bar does not go away. 619 mMainHandler.removeMessages(HIDE_ACTION_BAR); 620 if (!isVisible) { 621 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, SHOW_ACTION_BAR_TIMEOUT_MS); 622 } 623 } 624 625 @Override 626 public boolean onShareTargetSelected(ShareActionProvider shareActionProvider, Intent intent) { 627 int currentDataId = mFilmStripView.getCurrentId(); 628 if (currentDataId < 0) { 629 return false; 630 } 631 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, UsageStatistics.ACTION_SHARE, 632 intent.getComponent().getPackageName(), 0, 633 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 634 return true; 635 } 636 637 /** 638 * According to the data type, make the menu items for supported operations 639 * visible. 640 * 641 * @param dataID the data ID of the current item. 642 */ 643 private void updateActionBarMenu(int dataID) { 644 LocalData currentData = mDataAdapter.getLocalData(dataID); 645 if (currentData == null) { 646 return; 647 } 648 int type = currentData.getLocalDataType(); 649 650 if (mActionBarMenu == null) { 651 return; 652 } 653 654 int supported = 0; 655 656 switch (type) { 657 case LocalData.LOCAL_IMAGE: 658 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 659 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 660 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 661 break; 662 case LocalData.LOCAL_VIDEO: 663 supported |= SUPPORT_DELETE | SUPPORT_INFO | SUPPORT_TRIM 664 | SUPPORT_SHARE; 665 break; 666 case LocalData.LOCAL_PHOTO_SPHERE: 667 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 668 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 669 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 670 break; 671 case LocalData.LOCAL_360_PHOTO_SPHERE: 672 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 673 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 674 | SUPPORT_SHARE | SUPPORT_SHARE_PANORAMA360 675 | SUPPORT_SHOW_ON_MAP; 676 break; 677 default: 678 break; 679 } 680 681 // In secure camera mode, we only support delete operation. 682 if (isSecureCamera()) { 683 supported &= SUPPORT_DELETE; 684 } 685 686 setMenuItemVisible(mActionBarMenu, R.id.action_delete, 687 (supported & SUPPORT_DELETE) != 0); 688 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_ccw, 689 (supported & SUPPORT_ROTATE) != 0); 690 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_cw, 691 (supported & SUPPORT_ROTATE) != 0); 692 setMenuItemVisible(mActionBarMenu, R.id.action_details, 693 (supported & SUPPORT_INFO) != 0); 694 setMenuItemVisible(mActionBarMenu, R.id.action_crop, 695 (supported & SUPPORT_CROP) != 0); 696 setMenuItemVisible(mActionBarMenu, R.id.action_setas, 697 (supported & SUPPORT_SETAS) != 0); 698 setMenuItemVisible(mActionBarMenu, R.id.action_edit, 699 (supported & SUPPORT_EDIT) != 0); 700 setMenuItemVisible(mActionBarMenu, R.id.action_trim, 701 (supported & SUPPORT_TRIM) != 0); 702 703 boolean standardShare = (supported & SUPPORT_SHARE) != 0; 704 boolean panoramaShare = (supported & SUPPORT_SHARE_PANORAMA360) != 0; 705 setMenuItemVisible(mActionBarMenu, R.id.action_share, standardShare); 706 setMenuItemVisible(mActionBarMenu, R.id.action_share_panorama, panoramaShare); 707 708 if (panoramaShare) { 709 // For 360 PhotoSphere, relegate standard share to the overflow menu 710 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 711 if (item != null) { 712 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER); 713 item.setTitle(getResources().getString(R.string.share_as_photo)); 714 } 715 // And, promote "share as panorama" to action bar 716 item = mActionBarMenu.findItem(R.id.action_share_panorama); 717 if (item != null) { 718 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 719 } 720 setPanoramaShareIntent(currentData.getContentUri()); 721 } 722 if (standardShare) { 723 if (!panoramaShare) { 724 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 725 if (item != null) { 726 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 727 item.setTitle(getResources().getString(R.string.share)); 728 } 729 } 730 setStandardShareIntent(currentData.getContentUri(), currentData.getMimeType()); 731 setNfcBeamPushUri(currentData.getContentUri()); 732 } 733 734 boolean itemHasLocation = currentData.getLatLong() != null; 735 setMenuItemVisible(mActionBarMenu, R.id.action_show_on_map, 736 itemHasLocation && (supported & SUPPORT_SHOW_ON_MAP) != 0); 737 } 738 739 private void setMenuItemVisible(Menu menu, int itemId, boolean visible) { 740 MenuItem item = menu.findItem(itemId); 741 if (item != null) 742 item.setVisible(visible); 743 } 744 745 private ImageTaskManager.TaskListener mPlaceholderListener = 746 new ImageTaskManager.TaskListener() { 747 748 @Override 749 public void onTaskQueued(String filePath, final Uri imageUri) { 750 mMainHandler.post(new Runnable() { 751 @Override 752 public void run() { 753 notifyNewMedia(imageUri); 754 int dataID = mDataAdapter.findDataByContentUri(imageUri); 755 if (dataID != -1) { 756 LocalData d = mDataAdapter.getLocalData(dataID); 757 InProgressDataWrapper newData = new InProgressDataWrapper(d, true); 758 mDataAdapter.updateData(dataID, newData); 759 } 760 } 761 }); 762 } 763 764 @Override 765 public void onTaskDone(String filePath, final Uri imageUri) { 766 mMainHandler.post(new Runnable() { 767 @Override 768 public void run() { 769 mDataAdapter.refresh(getContentResolver(), imageUri); 770 } 771 }); 772 } 773 774 @Override 775 public void onTaskProgress(String filePath, Uri imageUri, int progress) { 776 // Do nothing 777 } 778 }; 779 780 private ImageTaskManager.TaskListener mStitchingListener = 781 new ImageTaskManager.TaskListener() { 782 @Override 783 public void onTaskQueued(String filePath, final Uri imageUri) { 784 mMainHandler.post(new Runnable() { 785 @Override 786 public void run() { 787 notifyNewMedia(imageUri); 788 int dataID = mDataAdapter.findDataByContentUri(imageUri); 789 if (dataID != -1) { 790 // Don't allow special UI actions (swipe to 791 // delete, for example) on in-progress data. 792 LocalData d = mDataAdapter.getLocalData(dataID); 793 InProgressDataWrapper newData = new InProgressDataWrapper(d); 794 mDataAdapter.updateData(dataID, newData); 795 } 796 } 797 }); 798 } 799 800 @Override 801 public void onTaskDone(String filePath, final Uri imageUri) { 802 Log.v(TAG, "onTaskDone:" + filePath); 803 mMainHandler.post(new Runnable() { 804 @Override 805 public void run() { 806 int doneID = mDataAdapter.findDataByContentUri(imageUri); 807 int currentDataId = mFilmStripView.getCurrentId(); 808 809 if (currentDataId == doneID) { 810 hidePanoStitchingProgress(); 811 updateStitchingProgress(0); 812 } 813 814 mDataAdapter.refresh(getContentResolver(), imageUri); 815 } 816 }); 817 } 818 819 @Override 820 public void onTaskProgress( 821 String filePath, final Uri imageUri, final int progress) { 822 mMainHandler.post(new Runnable() { 823 @Override 824 public void run() { 825 int currentDataId = mFilmStripView.getCurrentId(); 826 if (currentDataId == -1) { 827 return; 828 } 829 if (imageUri.equals( 830 mDataAdapter.getLocalData(currentDataId).getContentUri())) { 831 updateStitchingProgress(progress); 832 } 833 } 834 }); 835 } 836 }; 837 838 public MediaSaveService getMediaSaveService() { 839 return mMediaSaveService; 840 } 841 842 public void notifyNewMedia(Uri uri) { 843 ContentResolver cr = getContentResolver(); 844 String mimeType = cr.getType(uri); 845 if (mimeType.startsWith("video/")) { 846 sendBroadcast(new Intent(CameraUtil.ACTION_NEW_VIDEO, uri)); 847 mDataAdapter.addNewVideo(cr, uri); 848 } else if (mimeType.startsWith("image/")) { 849 CameraUtil.broadcastNewPicture(this, uri); 850 mDataAdapter.addNewPhoto(cr, uri); 851 } else if (mimeType.startsWith("application/stitching-preview")) { 852 mDataAdapter.addNewPhoto(cr, uri); 853 } else if (mimeType.startsWith(PlaceholderManager.PLACEHOLDER_MIME_TYPE)) { 854 mDataAdapter.addNewPhoto(cr, uri); 855 } else { 856 android.util.Log.w(TAG, "Unknown new media with MIME type:" 857 + mimeType + ", uri:" + uri); 858 } 859 } 860 861 private void removeData(int dataID) { 862 mDataAdapter.removeData(CameraActivity.this, dataID); 863 if (mDataAdapter.getTotalNumber() > 1) { 864 showUndoDeletionBar(); 865 } else { 866 // If camera preview is the only view left in filmstrip, 867 // no need to show undo bar. 868 mPendingDeletion = true; 869 performDeletion(); 870 } 871 } 872 873 private void bindMediaSaveService() { 874 Intent intent = new Intent(this, MediaSaveService.class); 875 bindService(intent, mConnection, Context.BIND_AUTO_CREATE); 876 } 877 878 private void unbindMediaSaveService() { 879 if (mConnection != null) { 880 unbindService(mConnection); 881 } 882 } 883 884 @Override 885 public boolean onCreateOptionsMenu(Menu menu) { 886 // Inflate the menu items for use in the action bar 887 MenuInflater inflater = getMenuInflater(); 888 inflater.inflate(R.menu.operations, menu); 889 mActionBarMenu = menu; 890 891 // Configure the standard share action provider 892 MenuItem item = menu.findItem(R.id.action_share); 893 mStandardShareActionProvider = (ShareActionProvider) item.getActionProvider(); 894 mStandardShareActionProvider.setShareHistoryFileName("standard_share_history.xml"); 895 if (mStandardShareIntent != null) { 896 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 897 } 898 899 // Configure the panorama share action provider 900 item = menu.findItem(R.id.action_share_panorama); 901 mPanoramaShareActionProvider = (ShareActionProvider) item.getActionProvider(); 902 mPanoramaShareActionProvider.setShareHistoryFileName("panorama_share_history.xml"); 903 if (mPanoramaShareIntent != null) { 904 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 905 } 906 907 mStandardShareActionProvider.setOnShareTargetSelectedListener(this); 908 mPanoramaShareActionProvider.setOnShareTargetSelectedListener(this); 909 910 return super.onCreateOptionsMenu(menu); 911 } 912 913 @Override 914 public boolean onOptionsItemSelected(MenuItem item) { 915 int currentDataId = mFilmStripView.getCurrentId(); 916 if (currentDataId < 0) { 917 return false; 918 } 919 final LocalData localData = mDataAdapter.getLocalData(currentDataId); 920 921 // Handle presses on the action bar items 922 switch (item.getItemId()) { 923 case android.R.id.home: 924 // ActionBar's Up/Home button was clicked 925 try { 926 startActivity(IntentHelper.getGalleryIntent(this)); 927 return true; 928 } catch (ActivityNotFoundException e) { 929 Log.w(TAG, "Failed to launch gallery activity, closing"); 930 finish(); 931 } 932 case R.id.action_delete: 933 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 934 UsageStatistics.ACTION_DELETE, null, 0, 935 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 936 removeData(currentDataId); 937 return true; 938 case R.id.action_edit: 939 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 940 UsageStatistics.ACTION_EDIT, null, 0, 941 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 942 launchEditor(localData); 943 return true; 944 case R.id.action_trim: { 945 // This is going to be handled by the Gallery app. 946 Intent intent = new Intent(ACTION_TRIM_VIDEO); 947 LocalData currentData = mDataAdapter.getLocalData( 948 mFilmStripView.getCurrentId()); 949 intent.setData(currentData.getContentUri()); 950 // We need the file path to wrap this into a RandomAccessFile. 951 intent.putExtra(MEDIA_ITEM_PATH, currentData.getPath()); 952 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 953 return true; 954 } 955 case R.id.action_rotate_ccw: 956 localData.rotate90Degrees(this, mDataAdapter, currentDataId, false); 957 return true; 958 case R.id.action_rotate_cw: 959 localData.rotate90Degrees(this, mDataAdapter, currentDataId, true); 960 return true; 961 case R.id.action_crop: { 962 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 963 UsageStatistics.ACTION_CROP, null, 0, 964 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 965 Intent intent = new Intent(CropActivity.CROP_ACTION); 966 intent.setClass(this, CropActivity.class); 967 intent.setDataAndType(localData.getContentUri(), localData.getMimeType()) 968 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 969 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 970 return true; 971 } 972 case R.id.action_setas: { 973 Intent intent = new Intent(Intent.ACTION_ATTACH_DATA) 974 .setDataAndType(localData.getContentUri(), 975 localData.getMimeType()) 976 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 977 intent.putExtra("mimeType", intent.getType()); 978 startActivityForResult(Intent.createChooser( 979 intent, getString(R.string.set_as)), REQ_CODE_DONT_SWITCH_TO_PREVIEW); 980 return true; 981 } 982 case R.id.action_details: 983 (new AsyncTask<Void, Void, MediaDetails>() { 984 @Override 985 protected MediaDetails doInBackground(Void... params) { 986 return localData.getMediaDetails(CameraActivity.this); 987 } 988 989 @Override 990 protected void onPostExecute(MediaDetails mediaDetails) { 991 if (mediaDetails != null) { 992 DetailsDialog.create(CameraActivity.this, mediaDetails).show(); 993 } 994 } 995 }).execute(); 996 return true; 997 case R.id.action_show_on_map: 998 double[] latLong = localData.getLatLong(); 999 if (latLong != null) { 1000 CameraUtil.showOnMap(this, latLong); 1001 } 1002 return true; 1003 default: 1004 return super.onOptionsItemSelected(item); 1005 } 1006 } 1007 1008 private boolean isCaptureIntent() { 1009 if (MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction()) 1010 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 1011 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 1012 return true; 1013 } else { 1014 return false; 1015 } 1016 } 1017 1018 @Override 1019 public void onCreate(Bundle state) { 1020 super.onCreate(state); 1021 GcamHelper.init(getContentResolver()); 1022 1023 getWindow().requestFeature(Window.FEATURE_ACTION_BAR); 1024 setContentView(R.layout.camera_filmstrip); 1025 mActionBar = getActionBar(); 1026 mActionBar.addOnMenuVisibilityListener(this); 1027 1028 if (ApiHelper.HAS_ROTATION_ANIMATION) { 1029 setRotationAnimation(); 1030 } 1031 1032 mMainHandler = new MainHandler(getMainLooper()); 1033 // Check if this is in the secure camera mode. 1034 Intent intent = getIntent(); 1035 String action = intent.getAction(); 1036 if (INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(action) 1037 || ACTION_IMAGE_CAPTURE_SECURE.equals(action)) { 1038 mSecureCamera = true; 1039 } else { 1040 mSecureCamera = intent.getBooleanExtra(SECURE_CAMERA_EXTRA, false); 1041 } 1042 1043 if (mSecureCamera) { 1044 // Change the window flags so that secure camera can show when locked 1045 Window win = getWindow(); 1046 WindowManager.LayoutParams params = win.getAttributes(); 1047 params.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 1048 win.setAttributes(params); 1049 1050 // Filter for screen off so that we can finish secure camera activity 1051 // when screen is off. 1052 IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_OFF); 1053 registerReceiver(mScreenOffReceiver, filter); 1054 // TODO: This static screen off event receiver is a workaround to the 1055 // double onResume() invocation (onResume->onPause->onResume). We should 1056 // find a better solution to this. 1057 if (sScreenOffReceiver == null) { 1058 sScreenOffReceiver = new ScreenOffReceiver(); 1059 registerReceiver(sScreenOffReceiver, filter); 1060 } 1061 } 1062 mAboveFilmstripControlLayout = 1063 (FrameLayout) findViewById(R.id.camera_above_filmstrip_layout); 1064 mAboveFilmstripControlLayout.setFitsSystemWindows(true); 1065 // Hide action bar first since we are in full screen mode first, and 1066 // switch the system UI to lights-out mode. 1067 this.setSystemBarsVisibility(false); 1068 mPanoramaManager = AppManagerFactory.getInstance(this) 1069 .getPanoramaStitchingManager(); 1070 mPlaceholderManager = AppManagerFactory.getInstance(this) 1071 .getGcamProcessingManager(); 1072 mPanoramaManager.addTaskListener(mStitchingListener); 1073 mPlaceholderManager.addTaskListener(mPlaceholderListener); 1074 LayoutInflater inflater = getLayoutInflater(); 1075 View rootLayout = inflater.inflate(R.layout.camera, null, false); 1076 mCameraModuleRootView = rootLayout.findViewById(R.id.camera_app_root); 1077 mPanoStitchingPanel = findViewById(R.id.pano_stitching_progress_panel); 1078 mBottomProgress = (ProgressBar) findViewById(R.id.pano_stitching_progress_bar); 1079 mCameraPreviewData = new CameraPreviewData(rootLayout, 1080 FilmStripView.ImageData.SIZE_FULL, 1081 FilmStripView.ImageData.SIZE_FULL); 1082 // Put a CameraPreviewData at the first position. 1083 mWrappedDataAdapter = new FixedFirstDataAdapter( 1084 new CameraDataAdapter(new ColorDrawable( 1085 getResources().getColor(R.color.photo_placeholder))), 1086 mCameraPreviewData); 1087 mFilmStripView = (FilmStripView) findViewById(R.id.filmstrip_view); 1088 mFilmStripView.setViewGap( 1089 getResources().getDimensionPixelSize(R.dimen.camera_film_strip_gap)); 1090 mPanoramaViewHelper = new PanoramaViewHelper(this); 1091 mPanoramaViewHelper.onCreate(); 1092 mFilmStripView.setPanoramaViewHelper(mPanoramaViewHelper); 1093 // Set up the camera preview first so the preview shows up ASAP. 1094 mFilmStripView.setListener(mFilmStripListener); 1095 1096 int moduleIndex = -1; 1097 if (MediaStore.INTENT_ACTION_VIDEO_CAMERA.equals(getIntent().getAction()) 1098 || MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction())) { 1099 moduleIndex = ModuleSwitcher.VIDEO_MODULE_INDEX; 1100 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA.equals(getIntent().getAction()) 1101 || MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(getIntent() 1102 .getAction()) 1103 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 1104 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 1105 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1106 } else { 1107 // If the activity has not been started using an explicit intent, 1108 // read the module index from the last time the user changed modes 1109 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1110 moduleIndex = prefs.getInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, -1); 1111 if ((moduleIndex == ModuleSwitcher.GCAM_MODULE_INDEX && 1112 !GcamHelper.hasGcamCapture()) || moduleIndex < 0) { 1113 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1114 } 1115 } 1116 1117 mOrientationListener = new MyOrientationEventListener(this); 1118 setModuleFromIndex(moduleIndex); 1119 mCurrentModule.init(this, mCameraModuleRootView); 1120 1121 if (!mSecureCamera) { 1122 mDataAdapter = mWrappedDataAdapter; 1123 mFilmStripView.setDataAdapter(mDataAdapter); 1124 if (!isCaptureIntent()) { 1125 mDataAdapter.requestLoad(getContentResolver()); 1126 } 1127 } else { 1128 // Put a lock placeholder as the last image by setting its date to 1129 // 0. 1130 ImageView v = (ImageView) getLayoutInflater().inflate( 1131 R.layout.secure_album_placeholder, null); 1132 v.setOnClickListener(new View.OnClickListener() { 1133 @Override 1134 public void onClick(View view) { 1135 try { 1136 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 1137 UsageStatistics.ACTION_GALLERY, null); 1138 startActivity(IntentHelper.getGalleryIntent(CameraActivity.this)); 1139 } catch (ActivityNotFoundException e) { 1140 Log.w(TAG, "Failed to launch gallery activity, closing"); 1141 } 1142 finish(); 1143 } 1144 }); 1145 mDataAdapter = new FixedLastDataAdapter( 1146 mWrappedDataAdapter, 1147 new SimpleViewData( 1148 v, 1149 v.getDrawable().getIntrinsicWidth(), 1150 v.getDrawable().getIntrinsicHeight(), 1151 0, 0)); 1152 // Flush out all the original data. 1153 mDataAdapter.flush(); 1154 mFilmStripView.setDataAdapter(mDataAdapter); 1155 } 1156 1157 setupNfcBeamPush(); 1158 1159 mLocalImagesObserver = new LocalMediaObserver(); 1160 mLocalVideosObserver = new LocalMediaObserver(); 1161 1162 getContentResolver().registerContentObserver( 1163 MediaStore.Images.Media.EXTERNAL_CONTENT_URI, true, 1164 mLocalImagesObserver); 1165 getContentResolver().registerContentObserver( 1166 MediaStore.Video.Media.EXTERNAL_CONTENT_URI, true, 1167 mLocalVideosObserver); 1168 } 1169 1170 private void setRotationAnimation() { 1171 int rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE; 1172 rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE; 1173 Window win = getWindow(); 1174 WindowManager.LayoutParams winParams = win.getAttributes(); 1175 winParams.rotationAnimation = rotationAnimation; 1176 win.setAttributes(winParams); 1177 } 1178 1179 @Override 1180 public void onUserInteraction() { 1181 super.onUserInteraction(); 1182 mCurrentModule.onUserInteraction(); 1183 } 1184 1185 @Override 1186 public boolean dispatchTouchEvent(MotionEvent ev) { 1187 boolean result = super.dispatchTouchEvent(ev); 1188 if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) { 1189 // Real deletion is postponed until the next user interaction after 1190 // the gesture that triggers deletion. Until real deletion is performed, 1191 // users can click the undo button to bring back the image that they 1192 // chose to delete. 1193 if (mPendingDeletion && !mIsUndoingDeletion) { 1194 performDeletion(); 1195 } 1196 } 1197 return result; 1198 } 1199 1200 @Override 1201 public void onPause() { 1202 // Delete photos that are pending deletion 1203 performDeletion(); 1204 mOrientationListener.disable(); 1205 mCurrentModule.onPauseBeforeSuper(); 1206 super.onPause(); 1207 mCurrentModule.onPauseAfterSuper(); 1208 1209 mLocalImagesObserver.setActivityPaused(true); 1210 mLocalVideosObserver.setActivityPaused(true); 1211 } 1212 1213 @Override 1214 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 1215 if (requestCode == REQ_CODE_DONT_SWITCH_TO_PREVIEW) { 1216 mResetToPreviewOnResume = false; 1217 } else { 1218 super.onActivityResult(requestCode, resultCode, data); 1219 } 1220 } 1221 1222 @Override 1223 public void onResume() { 1224 // TODO: Handle this in OrientationManager. 1225 // Auto-rotate off 1226 if (Settings.System.getInt(getContentResolver(), 1227 Settings.System.ACCELEROMETER_ROTATION, 0) == 0) { 1228 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); 1229 mAutoRotateScreen = false; 1230 } else { 1231 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 1232 mAutoRotateScreen = true; 1233 } 1234 1235 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 1236 UsageStatistics.ACTION_FOREGROUNDED, this.getClass().getSimpleName()); 1237 1238 mOrientationListener.enable(); 1239 mCurrentModule.onResumeBeforeSuper(); 1240 super.onResume(); 1241 mCurrentModule.onResumeAfterSuper(); 1242 1243 setSwipingEnabled(true); 1244 1245 if (mResetToPreviewOnResume) { 1246 // Go to the preview on resume. 1247 mFilmStripView.getController().goToFirstItem(); 1248 } 1249 // Default is showing the preview, unless disabled by explicitly 1250 // starting an activity we want to return from to the filmstrip rather 1251 // than the preview. 1252 mResetToPreviewOnResume = true; 1253 1254 if (mLocalVideosObserver.isMediaDataChangedDuringPause() 1255 || mLocalImagesObserver.isMediaDataChangedDuringPause()) { 1256 if (!mSecureCamera) { 1257 // If it's secure camera, requestLoad() should not be called 1258 // as it will load all the data. 1259 mDataAdapter.requestLoad(getContentResolver()); 1260 } 1261 } 1262 mLocalImagesObserver.setActivityPaused(false); 1263 mLocalVideosObserver.setActivityPaused(false); 1264 } 1265 1266 @Override 1267 public void onStart() { 1268 super.onStart(); 1269 bindMediaSaveService(); 1270 mPanoramaViewHelper.onStart(); 1271 } 1272 1273 @Override 1274 protected void onStop() { 1275 super.onStop(); 1276 mPanoramaViewHelper.onStop(); 1277 unbindMediaSaveService(); 1278 } 1279 1280 @Override 1281 public void onDestroy() { 1282 if (mSecureCamera) { 1283 unregisterReceiver(mScreenOffReceiver); 1284 } 1285 getContentResolver().unregisterContentObserver(mLocalImagesObserver); 1286 getContentResolver().unregisterContentObserver(mLocalVideosObserver); 1287 1288 super.onDestroy(); 1289 } 1290 1291 @Override 1292 public void onConfigurationChanged(Configuration config) { 1293 super.onConfigurationChanged(config); 1294 mCurrentModule.onConfigurationChanged(config); 1295 } 1296 1297 @Override 1298 public boolean onKeyDown(int keyCode, KeyEvent event) { 1299 if (mFilmStripView.inCameraFullscreen()) { 1300 if (mCurrentModule.onKeyDown(keyCode, event)) { 1301 return true; 1302 } 1303 // Prevent software keyboard or voice search from showing up. 1304 if (keyCode == KeyEvent.KEYCODE_SEARCH 1305 || keyCode == KeyEvent.KEYCODE_MENU) { 1306 if (event.isLongPress()) { 1307 return true; 1308 } 1309 } 1310 } 1311 1312 return super.onKeyDown(keyCode, event); 1313 } 1314 1315 @Override 1316 public boolean onKeyUp(int keyCode, KeyEvent event) { 1317 if (mFilmStripView.inCameraFullscreen() && mCurrentModule.onKeyUp(keyCode, event)) { 1318 return true; 1319 } 1320 return super.onKeyUp(keyCode, event); 1321 } 1322 1323 @Override 1324 public void onBackPressed() { 1325 if (!mFilmStripView.inCameraFullscreen()) { 1326 mFilmStripView.getController().goToFirstItem(); 1327 } else if (!mCurrentModule.onBackPressed()) { 1328 super.onBackPressed(); 1329 } 1330 } 1331 1332 public boolean isAutoRotateScreen() { 1333 return mAutoRotateScreen; 1334 } 1335 1336 protected void updateStorageSpace() { 1337 mStorageSpaceBytes = Storage.getAvailableSpace(); 1338 } 1339 1340 protected long getStorageSpaceBytes() { 1341 return mStorageSpaceBytes; 1342 } 1343 1344 protected void updateStorageSpaceAndHint() { 1345 updateStorageSpace(); 1346 updateStorageHint(mStorageSpaceBytes); 1347 } 1348 1349 protected void updateStorageHint(long storageSpace) { 1350 String message = null; 1351 if (storageSpace == Storage.UNAVAILABLE) { 1352 message = getString(R.string.no_storage); 1353 } else if (storageSpace == Storage.PREPARING) { 1354 message = getString(R.string.preparing_sd); 1355 } else if (storageSpace == Storage.UNKNOWN_SIZE) { 1356 message = getString(R.string.access_sd_fail); 1357 } else if (storageSpace <= Storage.LOW_STORAGE_THRESHOLD_BYTES) { 1358 message = getString(R.string.spaceIsLow_content); 1359 } 1360 1361 if (message != null) { 1362 if (mStorageHint == null) { 1363 mStorageHint = OnScreenHint.makeText(this, message); 1364 } else { 1365 mStorageHint.setText(message); 1366 } 1367 mStorageHint.show(); 1368 } else if (mStorageHint != null) { 1369 mStorageHint.cancel(); 1370 mStorageHint = null; 1371 } 1372 } 1373 1374 protected void setResultEx(int resultCode) { 1375 mResultCodeForTesting = resultCode; 1376 setResult(resultCode); 1377 } 1378 1379 protected void setResultEx(int resultCode, Intent data) { 1380 mResultCodeForTesting = resultCode; 1381 mResultDataForTesting = data; 1382 setResult(resultCode, data); 1383 } 1384 1385 public int getResultCode() { 1386 return mResultCodeForTesting; 1387 } 1388 1389 public Intent getResultData() { 1390 return mResultDataForTesting; 1391 } 1392 1393 public boolean isSecureCamera() { 1394 return mSecureCamera; 1395 } 1396 1397 @Override 1398 public void onModuleSelected(int moduleIndex) { 1399 if (mCurrentModuleIndex == moduleIndex) { 1400 return; 1401 } 1402 1403 CameraHolder.instance().keep(); 1404 closeModule(mCurrentModule); 1405 setModuleFromIndex(moduleIndex); 1406 1407 openModule(mCurrentModule); 1408 mCurrentModule.onOrientationChanged(mLastRawOrientation); 1409 if (mMediaSaveService != null) { 1410 mCurrentModule.onMediaSaveServiceConnected(mMediaSaveService); 1411 } 1412 1413 // Store the module index so we can use it the next time the Camera 1414 // starts up. 1415 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1416 prefs.edit().putInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, moduleIndex).apply(); 1417 } 1418 1419 /** 1420 * Sets the mCurrentModuleIndex, creates a new module instance for the given 1421 * index an sets it as mCurrentModule. 1422 */ 1423 private void setModuleFromIndex(int moduleIndex) { 1424 mCurrentModuleIndex = moduleIndex; 1425 switch (moduleIndex) { 1426 case ModuleSwitcher.VIDEO_MODULE_INDEX: 1427 mCurrentModule = new VideoModule(); 1428 break; 1429 1430 case ModuleSwitcher.PHOTO_MODULE_INDEX: 1431 mCurrentModule = new PhotoModule(); 1432 break; 1433 1434 case ModuleSwitcher.WIDE_ANGLE_PANO_MODULE_INDEX: 1435 mCurrentModule = new WideAnglePanoramaModule(); 1436 break; 1437 1438 case ModuleSwitcher.LIGHTCYCLE_MODULE_INDEX: 1439 mCurrentModule = PhotoSphereHelper.createPanoramaModule(); 1440 break; 1441 case ModuleSwitcher.GCAM_MODULE_INDEX: 1442 // Force immediate release of Camera instance 1443 CameraHolder.instance().strongRelease(); 1444 mCurrentModule = GcamHelper.createGcamModule(); 1445 break; 1446 case ModuleSwitcher.REFOCUS_MODULE_INDEX: 1447 mCurrentModule = RefocusHelper.createRefocusModule(); 1448 break; 1449 default: 1450 // Fall back to photo mode. 1451 mCurrentModule = new PhotoModule(); 1452 mCurrentModuleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1453 break; 1454 } 1455 } 1456 1457 /** 1458 * Launches an ACTION_EDIT intent for the given local data item. 1459 */ 1460 public void launchEditor(LocalData data) { 1461 Intent intent = new Intent(Intent.ACTION_EDIT) 1462 .setDataAndType(data.getContentUri(), data.getMimeType()) 1463 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 1464 try { 1465 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 1466 } catch (ActivityNotFoundException e) { 1467 startActivityForResult(Intent.createChooser(intent, null), 1468 REQ_CODE_DONT_SWITCH_TO_PREVIEW); 1469 } 1470 } 1471 1472 /** 1473 * Launch the tiny planet editor. 1474 * 1475 * @param data the data must be a 360 degree stereographically mapped 1476 * panoramic image. It will not be modified, instead a new item 1477 * with the result will be added to the filmstrip. 1478 */ 1479 public void launchTinyPlanetEditor(LocalData data) { 1480 TinyPlanetFragment fragment = new TinyPlanetFragment(); 1481 Bundle bundle = new Bundle(); 1482 bundle.putString(TinyPlanetFragment.ARGUMENT_URI, data.getContentUri().toString()); 1483 bundle.putString(TinyPlanetFragment.ARGUMENT_TITLE, data.getTitle()); 1484 fragment.setArguments(bundle); 1485 fragment.show(getFragmentManager(), "tiny_planet"); 1486 } 1487 1488 private void openModule(CameraModule module) { 1489 module.init(this, mCameraModuleRootView); 1490 module.onResumeBeforeSuper(); 1491 module.onResumeAfterSuper(); 1492 } 1493 1494 private void closeModule(CameraModule module) { 1495 module.onPauseBeforeSuper(); 1496 module.onPauseAfterSuper(); 1497 ((ViewGroup) mCameraModuleRootView).removeAllViews(); 1498 } 1499 1500 private void performDeletion() { 1501 if (!mPendingDeletion) { 1502 return; 1503 } 1504 hideUndoDeletionBar(false); 1505 mDataAdapter.executeDeletion(CameraActivity.this); 1506 1507 int currentId = mFilmStripView.getCurrentId(); 1508 updateActionBarMenu(currentId); 1509 mFilmStripListener.onCurrentDataCentered(currentId); 1510 } 1511 1512 public void showUndoDeletionBar() { 1513 if (mPendingDeletion) { 1514 performDeletion(); 1515 } 1516 Log.v(TAG, "showing undo bar"); 1517 mPendingDeletion = true; 1518 if (mUndoDeletionBar == null) { 1519 ViewGroup v = (ViewGroup) getLayoutInflater().inflate( 1520 R.layout.undo_bar, mAboveFilmstripControlLayout, true); 1521 mUndoDeletionBar = (ViewGroup) v.findViewById(R.id.camera_undo_deletion_bar); 1522 View button = mUndoDeletionBar.findViewById(R.id.camera_undo_deletion_button); 1523 button.setOnClickListener(new View.OnClickListener() { 1524 @Override 1525 public void onClick(View view) { 1526 mDataAdapter.undoDataRemoval(); 1527 hideUndoDeletionBar(true); 1528 } 1529 }); 1530 // Setting undo bar clickable to avoid touch events going through 1531 // the bar to the buttons (eg. edit button, etc) underneath the bar. 1532 mUndoDeletionBar.setClickable(true); 1533 // When there is user interaction going on with the undo button, we 1534 // do not want to hide the undo bar. 1535 button.setOnTouchListener(new View.OnTouchListener() { 1536 @Override 1537 public boolean onTouch(View v, MotionEvent event) { 1538 if (event.getActionMasked() == MotionEvent.ACTION_DOWN) { 1539 mIsUndoingDeletion = true; 1540 } else if (event.getActionMasked() == MotionEvent.ACTION_UP) { 1541 mIsUndoingDeletion =false; 1542 } 1543 return false; 1544 } 1545 }); 1546 } 1547 mUndoDeletionBar.setAlpha(0f); 1548 mUndoDeletionBar.setVisibility(View.VISIBLE); 1549 mUndoDeletionBar.animate().setDuration(200).alpha(1f).setListener(null).start(); 1550 } 1551 1552 private void hideUndoDeletionBar(boolean withAnimation) { 1553 Log.v(TAG, "Hiding undo deletion bar"); 1554 mPendingDeletion = false; 1555 if (mUndoDeletionBar != null) { 1556 if (withAnimation) { 1557 mUndoDeletionBar.animate() 1558 .setDuration(200) 1559 .alpha(0f) 1560 .setListener(new Animator.AnimatorListener() { 1561 @Override 1562 public void onAnimationStart(Animator animation) { 1563 // Do nothing. 1564 } 1565 1566 @Override 1567 public void onAnimationEnd(Animator animation) { 1568 mUndoDeletionBar.setVisibility(View.GONE); 1569 } 1570 1571 @Override 1572 public void onAnimationCancel(Animator animation) { 1573 // Do nothing. 1574 } 1575 1576 @Override 1577 public void onAnimationRepeat(Animator animation) { 1578 // Do nothing. 1579 } 1580 }) 1581 .start(); 1582 } else { 1583 mUndoDeletionBar.setVisibility(View.GONE); 1584 } 1585 } 1586 } 1587 1588 @Override 1589 public void onShowSwitcherPopup() { 1590 } 1591 1592 /** 1593 * Enable/disable swipe-to-filmstrip. Will always disable swipe if in 1594 * capture intent. 1595 * 1596 * @param enable {@code true} to enable swipe. 1597 */ 1598 public void setSwipingEnabled(boolean enable) { 1599 if (isCaptureIntent()) { 1600 mCameraPreviewData.lockPreview(true); 1601 } else { 1602 mCameraPreviewData.lockPreview(!enable); 1603 } 1604 } 1605 1606 1607 /** 1608 * Check whether camera controls are visible. 1609 * 1610 * @return whether controls are visible. 1611 */ 1612 private boolean arePreviewControlsVisible() { 1613 return mCurrentModule.arePreviewControlsVisible(); 1614 } 1615 1616 /** 1617 * Show or hide the {@link CameraControls} using the current module's 1618 * implementation of {@link #onPreviewFocusChanged}. 1619 * 1620 * @param showControls whether to show camera controls. 1621 */ 1622 private void setPreviewControlsVisibility(boolean showControls) { 1623 mCurrentModule.onPreviewFocusChanged(showControls); 1624 } 1625 1626 // Accessor methods for getting latency times used in performance testing 1627 public long getAutoFocusTime() { 1628 return (mCurrentModule instanceof PhotoModule) ? 1629 ((PhotoModule) mCurrentModule).mAutoFocusTime : -1; 1630 } 1631 1632 public long getShutterLag() { 1633 return (mCurrentModule instanceof PhotoModule) ? 1634 ((PhotoModule) mCurrentModule).mShutterLag : -1; 1635 } 1636 1637 public long getShutterToPictureDisplayedTime() { 1638 return (mCurrentModule instanceof PhotoModule) ? 1639 ((PhotoModule) mCurrentModule).mShutterToPictureDisplayedTime : -1; 1640 } 1641 1642 public long getPictureDisplayedToJpegCallbackTime() { 1643 return (mCurrentModule instanceof PhotoModule) ? 1644 ((PhotoModule) mCurrentModule).mPictureDisplayedToJpegCallbackTime : -1; 1645 } 1646 1647 public long getJpegCallbackFinishTime() { 1648 return (mCurrentModule instanceof PhotoModule) ? 1649 ((PhotoModule) mCurrentModule).mJpegCallbackFinishTime : -1; 1650 } 1651 1652 public long getCaptureStartTime() { 1653 return (mCurrentModule instanceof PhotoModule) ? 1654 ((PhotoModule) mCurrentModule).mCaptureStartTime : -1; 1655 } 1656 1657 public boolean isRecording() { 1658 return (mCurrentModule instanceof VideoModule) ? 1659 ((VideoModule) mCurrentModule).isRecording() : false; 1660 } 1661 1662 public CameraOpenErrorCallback getCameraOpenErrorCallback() { 1663 return mCameraOpenErrorCallback; 1664 } 1665 1666 // For debugging purposes only. 1667 public CameraModule getCurrentModule() { 1668 return mCurrentModule; 1669 } 1670} 1671