CameraActivity.java revision 1138d7ad2dc727bc256ee42f7603bebb37468b61
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.MediaSaver; 69import com.android.camera.app.PlaceholderManager; 70import com.android.camera.app.PanoramaStitchingManager; 71import com.android.camera.crop.CropActivity; 72import com.android.camera.data.CameraDataAdapter; 73import com.android.camera.data.CameraPreviewData; 74import com.android.camera.data.FixedFirstDataAdapter; 75import com.android.camera.data.FixedLastDataAdapter; 76import com.android.camera.data.InProgressDataWrapper; 77import com.android.camera.data.LocalData; 78import com.android.camera.data.LocalDataAdapter; 79import com.android.camera.data.LocalMediaObserver; 80import com.android.camera.data.MediaDetails; 81import com.android.camera.data.SimpleViewData; 82import com.android.camera.tinyplanet.TinyPlanetFragment; 83import com.android.camera.ui.DetailsDialog; 84import com.android.camera.ui.FilmStripView; 85import com.android.camera.ui.ModuleSwitcher; 86import com.android.camera.util.ApiHelper; 87import com.android.camera.util.CameraUtil; 88import com.android.camera.util.GcamHelper; 89import com.android.camera.util.IntentHelper; 90import com.android.camera.util.PhotoSphereHelper; 91import com.android.camera.util.PhotoSphereHelper.PanoramaViewHelper; 92import com.android.camera.util.RefocusHelper; 93import com.android.camera.util.UsageStatistics; 94 95import com.android.camera2.R; 96 97import java.io.File; 98 99import static com.android.camera.CameraManager.CameraOpenErrorCallback; 100 101public class CameraActivity extends Activity 102 implements ModuleSwitcher.ModuleSwitchListener, 103 ActionBar.OnMenuVisibilityListener, 104 ShareActionProvider.OnShareTargetSelectedListener { 105 106 private static final String TAG = "CAM_Activity"; 107 108 private static final String INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE = 109 "android.media.action.STILL_IMAGE_CAMERA_SECURE"; 110 public static final String ACTION_IMAGE_CAPTURE_SECURE = 111 "android.media.action.IMAGE_CAPTURE_SECURE"; 112 public static final String ACTION_TRIM_VIDEO = 113 "com.android.camera.action.TRIM"; 114 public static final String MEDIA_ITEM_PATH = "media-item-path"; 115 116 // The intent extra for camera from secure lock screen. True if the gallery 117 // should only show newly captured pictures. sSecureAlbumId does not 118 // increment. This is used when switching between camera, camcorder, and 119 // panorama. If the extra is not set, it is in the normal camera mode. 120 public static final String SECURE_CAMERA_EXTRA = "secure_camera"; 121 122 /** 123 * Request code from an activity we started that indicated that we do not 124 * want to reset the view to the preview in onResume. 125 */ 126 public static final int REQ_CODE_DONT_SWITCH_TO_PREVIEW = 142; 127 128 public static final int REQ_CODE_GCAM_DEBUG_POSTCAPTURE = 999; 129 130 private static final int HIDE_ACTION_BAR = 1; 131 private static final long SHOW_ACTION_BAR_TIMEOUT_MS = 3000; 132 133 /** Whether onResume should reset the view to the preview. */ 134 private boolean mResetToPreviewOnResume = true; 135 136 // Supported operations at FilmStripView. Different data has different 137 // set of supported operations. 138 private static final int SUPPORT_DELETE = 1 << 0; 139 private static final int SUPPORT_ROTATE = 1 << 1; 140 private static final int SUPPORT_INFO = 1 << 2; 141 private static final int SUPPORT_CROP = 1 << 3; 142 private static final int SUPPORT_SETAS = 1 << 4; 143 private static final int SUPPORT_EDIT = 1 << 5; 144 private static final int SUPPORT_TRIM = 1 << 6; 145 private static final int SUPPORT_SHARE = 1 << 7; 146 private static final int SUPPORT_SHARE_PANORAMA360 = 1 << 8; 147 private static final int SUPPORT_SHOW_ON_MAP = 1 << 9; 148 private static final int SUPPORT_ALL = 0xffffffff; 149 150 /** This data adapter is used by FilmStripView. */ 151 private LocalDataAdapter mDataAdapter; 152 /** This data adapter represents the real local camera data. */ 153 private LocalDataAdapter mWrappedDataAdapter; 154 155 private PanoramaStitchingManager mPanoramaManager; 156 private PlaceholderManager mPlaceholderManager; 157 private int mCurrentModuleIndex; 158 private CameraModule mCurrentModule; 159 private FrameLayout mAboveFilmstripControlLayout; 160 private View mCameraModuleRootView; 161 private FilmStripView mFilmStripView; 162 private ProgressBar mBottomProgress; 163 private View mPanoStitchingPanel; 164 private int mResultCodeForTesting; 165 private Intent mResultDataForTesting; 166 private OnScreenHint mStorageHint; 167 private long mStorageSpaceBytes = Storage.LOW_STORAGE_THRESHOLD_BYTES; 168 private boolean mAutoRotateScreen; 169 private boolean mSecureCamera; 170 // This is a hack to speed up the start of SecureCamera. 171 private static boolean sFirstStartAfterScreenOn = true; 172 private int mLastRawOrientation; 173 private MyOrientationEventListener mOrientationListener; 174 private Handler mMainHandler; 175 private PanoramaViewHelper mPanoramaViewHelper; 176 private CameraPreviewData mCameraPreviewData; 177 private ActionBar mActionBar; 178 private OnActionBarVisibilityListener mOnActionBarVisibilityListener = null; 179 private Menu mActionBarMenu; 180 private ViewGroup mUndoDeletionBar; 181 private boolean mIsUndoingDeletion = false; 182 183 private Uri[] mNfcPushUris = new Uri[1]; 184 185 private ShareActionProvider mStandardShareActionProvider; 186 private Intent mStandardShareIntent; 187 private ShareActionProvider mPanoramaShareActionProvider; 188 private Intent mPanoramaShareIntent; 189 private LocalMediaObserver mLocalImagesObserver; 190 private LocalMediaObserver mLocalVideosObserver; 191 192 private final int DEFAULT_SYSTEM_UI_VISIBILITY = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 193 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 194 private boolean mPendingDeletion = false; 195 196 private Intent mVideoShareIntent; 197 private Intent mImageShareIntent; 198 199 private class MyOrientationEventListener 200 extends OrientationEventListener { 201 public MyOrientationEventListener(Context context) { 202 super(context); 203 } 204 205 @Override 206 public void onOrientationChanged(int orientation) { 207 // We keep the last known orientation. So if the user first orient 208 // the camera then point the camera to floor or sky, we still have 209 // the correct orientation. 210 if (orientation == ORIENTATION_UNKNOWN) { 211 return; 212 } 213 mLastRawOrientation = orientation; 214 mCurrentModule.onOrientationChanged(orientation); 215 } 216 } 217 218 private MediaSaver mMediaSaver; 219 private ServiceConnection mConnection = new ServiceConnection() { 220 @Override 221 public void onServiceConnected(ComponentName className, IBinder b) { 222 mMediaSaver = ((MediaSaveService.LocalBinder) b).getService(); 223 mCurrentModule.onMediaSaverAvailable(mMediaSaver); 224 } 225 226 @Override 227 public void onServiceDisconnected(ComponentName className) { 228 if (mMediaSaver != null) { 229 mMediaSaver.setQueueListener(null); 230 mMediaSaver = null; 231 } 232 } 233 }; 234 235 private CameraOpenErrorCallback mCameraOpenErrorCallback = 236 new CameraOpenErrorCallback() { 237 @Override 238 public void onCameraDisabled(int cameraId) { 239 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 240 UsageStatistics.ACTION_OPEN_FAIL, "security"); 241 242 CameraUtil.showErrorAndFinish(CameraActivity.this, 243 R.string.camera_disabled); 244 } 245 246 @Override 247 public void onDeviceOpenFailure(int cameraId) { 248 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 249 UsageStatistics.ACTION_OPEN_FAIL, "open"); 250 251 CameraUtil.showErrorAndFinish(CameraActivity.this, 252 R.string.cannot_connect_camera); 253 } 254 255 @Override 256 public void onReconnectionFailure(CameraManager mgr) { 257 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 258 UsageStatistics.ACTION_OPEN_FAIL, "reconnect"); 259 260 CameraUtil.showErrorAndFinish(CameraActivity.this, 261 R.string.cannot_connect_camera); 262 } 263 }; 264 265 // close activity when screen turns off 266 private BroadcastReceiver mScreenOffReceiver = new BroadcastReceiver() { 267 @Override 268 public void onReceive(Context context, Intent intent) { 269 finish(); 270 } 271 }; 272 273 private static BroadcastReceiver sScreenOffReceiver; 274 275 private static class ScreenOffReceiver extends BroadcastReceiver { 276 @Override 277 public void onReceive(Context context, Intent intent) { 278 sFirstStartAfterScreenOn = true; 279 } 280 } 281 282 private class MainHandler extends Handler { 283 public MainHandler(Looper looper) { 284 super(looper); 285 } 286 287 @Override 288 public void handleMessage(Message msg) { 289 if (msg.what == HIDE_ACTION_BAR) { 290 removeMessages(HIDE_ACTION_BAR); 291 CameraActivity.this.setSystemBarsVisibility(false); 292 } 293 } 294 } 295 296 public interface OnActionBarVisibilityListener { 297 public void onActionBarVisibilityChanged(boolean isVisible); 298 } 299 300 public void setOnActionBarVisibilityListener(OnActionBarVisibilityListener listener) { 301 mOnActionBarVisibilityListener = listener; 302 } 303 304 public static boolean isFirstStartAfterScreenOn() { 305 return sFirstStartAfterScreenOn; 306 } 307 308 public static void resetFirstStartAfterScreenOn() { 309 sFirstStartAfterScreenOn = false; 310 } 311 312 private String fileNameFromDataID(int dataID) { 313 final LocalData localData = mDataAdapter.getLocalData(dataID); 314 315 File localFile = new File(localData.getPath()); 316 return localFile.getName(); 317 } 318 319 private FilmStripView.Listener mFilmStripListener = 320 new FilmStripView.Listener() { 321 @Override 322 public void onDataPromoted(int dataID) { 323 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 324 UsageStatistics.ACTION_DELETE, "promoted", 0, 325 UsageStatistics.hashFileName(fileNameFromDataID(dataID))); 326 327 removeData(dataID); 328 } 329 330 @Override 331 public void onDataDemoted(int dataID) { 332 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 333 UsageStatistics.ACTION_DELETE, "demoted", 0, 334 UsageStatistics.hashFileName(fileNameFromDataID(dataID))); 335 336 removeData(dataID); 337 } 338 339 @Override 340 public void onDataFullScreenChange(int dataID, boolean full) { 341 boolean isCameraID = isCameraPreview(dataID); 342 if (!isCameraID) { 343 if (!full) { 344 // Always show action bar in filmstrip mode 345 CameraActivity.this.setSystemBarsVisibility(true, false); 346 } else if (mActionBar.isShowing()) { 347 // Hide action bar after time out in full screen mode 348 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, 349 SHOW_ACTION_BAR_TIMEOUT_MS); 350 } 351 } 352 } 353 354 /** 355 * Check if the local data corresponding to dataID is the camera 356 * preview. 357 * 358 * @param dataID the ID of the local data 359 * @return true if the local data is not null and it is the 360 * camera preview. 361 */ 362 private boolean isCameraPreview(int dataID) { 363 LocalData localData = mDataAdapter.getLocalData(dataID); 364 if (localData == null) { 365 Log.w(TAG, "Current data ID not found."); 366 return false; 367 } 368 return localData.getLocalDataType() == LocalData.LOCAL_CAMERA_PREVIEW; 369 } 370 371 @Override 372 public void onReload() { 373 setPreviewControlsVisibility(true); 374 CameraActivity.this.setSystemBarsVisibility(false); 375 } 376 377 @Override 378 public void onCurrentDataCentered(int dataID) { 379 if (dataID != 0 && !mFilmStripView.isCameraPreview()) { 380 // For now, We ignore all items that are not the camera preview. 381 return; 382 } 383 384 if(!arePreviewControlsVisible()) { 385 setPreviewControlsVisibility(true); 386 CameraActivity.this.setSystemBarsVisibility(false); 387 } 388 } 389 390 @Override 391 public void onCurrentDataOffCentered(int dataID) { 392 if (dataID != 0 && !mFilmStripView.isCameraPreview()) { 393 // For now, We ignore all items that are not the camera preview. 394 return; 395 } 396 397 if (arePreviewControlsVisible()) { 398 setPreviewControlsVisibility(false); 399 } 400 } 401 402 @Override 403 public void onDataFocusChanged(final int dataID, final boolean focused) { 404 // Delay hiding action bar if there is any user interaction 405 if (mMainHandler.hasMessages(HIDE_ACTION_BAR)) { 406 mMainHandler.removeMessages(HIDE_ACTION_BAR); 407 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, 408 SHOW_ACTION_BAR_TIMEOUT_MS); 409 } 410 // TODO: This callback is UI event callback, should always 411 // happen on UI thread. Find the reason for this 412 // runOnUiThread() and fix it. 413 runOnUiThread(new Runnable() { 414 @Override 415 public void run() { 416 LocalData currentData = mDataAdapter.getLocalData(dataID); 417 if (currentData == null) { 418 Log.w(TAG, "Current data ID not found."); 419 hidePanoStitchingProgress(); 420 return; 421 } 422 boolean isCameraID = currentData.getLocalDataType() == 423 LocalData.LOCAL_CAMERA_PREVIEW; 424 if (!focused) { 425 if (isCameraID) { 426 mCurrentModule.onPreviewFocusChanged(false); 427 CameraActivity.this.setSystemBarsVisibility(true); 428 } 429 hidePanoStitchingProgress(); 430 } else { 431 if (isCameraID) { 432 // Don't show the action bar in Camera 433 // preview. 434 CameraActivity.this.setSystemBarsVisibility(false); 435 436 if (mPendingDeletion) { 437 performDeletion(); 438 } 439 } else { 440 updateActionBarMenu(dataID); 441 } 442 443 Uri contentUri = currentData.getContentUri(); 444 if (contentUri == null) { 445 hidePanoStitchingProgress(); 446 return; 447 } 448 int panoStitchingProgress = mPanoramaManager.getTaskProgress( 449 contentUri); 450 if (panoStitchingProgress < 0) { 451 hidePanoStitchingProgress(); 452 return; 453 } 454 showPanoStitchingProgress(); 455 updateStitchingProgress(panoStitchingProgress); 456 } 457 } 458 }); 459 } 460 461 @Override 462 public void onToggleSystemDecorsVisibility(int dataID) { 463 // If action bar is showing, hide it immediately, otherwise 464 // show action bar and hide it later 465 if (mActionBar.isShowing()) { 466 CameraActivity.this.setSystemBarsVisibility(false); 467 } else { 468 // Don't show the action bar if that is the camera preview. 469 boolean isCameraID = isCameraPreview(dataID); 470 if (!isCameraID) { 471 CameraActivity.this.setSystemBarsVisibility(true, true); 472 } 473 } 474 } 475 476 @Override 477 public void setSystemDecorsVisibility(boolean visible) { 478 CameraActivity.this.setSystemBarsVisibility(visible); 479 } 480 }; 481 482 public void gotoGallery() { 483 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, UsageStatistics.ACTION_FILMSTRIP, 484 "thumbnailTap"); 485 486 mFilmStripView.getController().goToNextItem(); 487 } 488 489 /** 490 * If {@param visible} is false, this hides the action bar and switches the system UI 491 * to lights-out mode. 492 */ 493 // TODO: This should not be called outside of the activity. 494 public void setSystemBarsVisibility(boolean visible) { 495 setSystemBarsVisibility(visible, false); 496 } 497 498 /** 499 * If {@param visible} is false, this hides the action bar and switches the 500 * system UI to lights-out mode. If {@param hideLater} is true, a delayed message 501 * will be sent after a timeout to hide the action bar. 502 */ 503 private void setSystemBarsVisibility(boolean visible, boolean hideLater) { 504 mMainHandler.removeMessages(HIDE_ACTION_BAR); 505 506 int currentSystemUIVisibility = mAboveFilmstripControlLayout.getSystemUiVisibility(); 507 int newSystemUIVisibility = DEFAULT_SYSTEM_UI_VISIBILITY | 508 (visible ? View.SYSTEM_UI_FLAG_VISIBLE : 509 View.SYSTEM_UI_FLAG_LOW_PROFILE | View.SYSTEM_UI_FLAG_FULLSCREEN); 510 if (newSystemUIVisibility != currentSystemUIVisibility) { 511 mAboveFilmstripControlLayout.setSystemUiVisibility(newSystemUIVisibility); 512 } 513 514 boolean currentActionBarVisibility = mActionBar.isShowing(); 515 if (visible != currentActionBarVisibility) { 516 if (visible) { 517 mActionBar.show(); 518 } else { 519 mActionBar.hide(); 520 } 521 if (mOnActionBarVisibilityListener != null) { 522 mOnActionBarVisibilityListener.onActionBarVisibilityChanged(visible); 523 } 524 } 525 526 // Now delay hiding the bars 527 if (visible && hideLater) { 528 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, SHOW_ACTION_BAR_TIMEOUT_MS); 529 } 530 } 531 532 private void hidePanoStitchingProgress() { 533 mPanoStitchingPanel.setVisibility(View.GONE); 534 } 535 536 private void showPanoStitchingProgress() { 537 mPanoStitchingPanel.setVisibility(View.VISIBLE); 538 } 539 540 private void updateStitchingProgress(int progress) { 541 mBottomProgress.setProgress(progress); 542 } 543 544 @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 545 private void setupNfcBeamPush() { 546 NfcAdapter adapter = NfcAdapter.getDefaultAdapter(CameraActivity.this); 547 if (adapter == null) { 548 return; 549 } 550 551 if (!ApiHelper.HAS_SET_BEAM_PUSH_URIS) { 552 // Disable beaming 553 adapter.setNdefPushMessage(null, CameraActivity.this); 554 return; 555 } 556 557 adapter.setBeamPushUris(null, CameraActivity.this); 558 adapter.setBeamPushUrisCallback(new CreateBeamUrisCallback() { 559 @Override 560 public Uri[] createBeamUris(NfcEvent event) { 561 return mNfcPushUris; 562 } 563 }, CameraActivity.this); 564 } 565 566 private void setNfcBeamPushUri(Uri uri) { 567 mNfcPushUris[0] = uri; 568 } 569 570 private void setStandardShareIntent(Uri contentUri, String mimeType) { 571 mStandardShareIntent = getShareIntentFromType(mimeType); 572 if (mStandardShareIntent != null) { 573 mStandardShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 574 mStandardShareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 575 if (mStandardShareActionProvider != null) { 576 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 577 } 578 } 579 } 580 581 /** 582 * Get the share intent according to the mimeType 583 * 584 * @param mimeType The mimeType of current data. 585 * @return the video/image's ShareIntent or null if mimeType is invalid. 586 */ 587 private Intent getShareIntentFromType(String mimeType) { 588 // Lazily create the intent object. 589 if (mimeType.startsWith("video/")) { 590 if (mVideoShareIntent == null) { 591 mVideoShareIntent = new Intent(Intent.ACTION_SEND); 592 mVideoShareIntent.setType("video/*"); 593 } 594 return mVideoShareIntent; 595 } else if (mimeType.startsWith("image/")) { 596 if (mImageShareIntent == null) { 597 mImageShareIntent = new Intent(Intent.ACTION_SEND); 598 mImageShareIntent.setType("image/*"); 599 } 600 return mImageShareIntent; 601 } 602 Log.w(TAG, "unsupported mimeType " + mimeType); 603 return null; 604 } 605 606 private void setPanoramaShareIntent(Uri contentUri) { 607 if (mPanoramaShareIntent == null) { 608 mPanoramaShareIntent = new Intent(Intent.ACTION_SEND); 609 } 610 mPanoramaShareIntent.setType("application/vnd.google.panorama360+jpg"); 611 mPanoramaShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 612 if (mPanoramaShareActionProvider != null) { 613 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 614 } 615 } 616 617 @Override 618 public void onMenuVisibilityChanged(boolean isVisible) { 619 // If menu is showing, we need to make sure action bar does not go away. 620 mMainHandler.removeMessages(HIDE_ACTION_BAR); 621 if (!isVisible) { 622 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, SHOW_ACTION_BAR_TIMEOUT_MS); 623 } 624 } 625 626 @Override 627 public boolean onShareTargetSelected(ShareActionProvider shareActionProvider, Intent intent) { 628 int currentDataId = mFilmStripView.getCurrentId(); 629 if (currentDataId < 0) { 630 return false; 631 } 632 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, UsageStatistics.ACTION_SHARE, 633 intent.getComponent().getPackageName(), 0, 634 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 635 return true; 636 } 637 638 /** 639 * According to the data type, make the menu items for supported operations 640 * visible. 641 * 642 * @param dataID the data ID of the current item. 643 */ 644 private void updateActionBarMenu(int dataID) { 645 LocalData currentData = mDataAdapter.getLocalData(dataID); 646 if (currentData == null) { 647 return; 648 } 649 int type = currentData.getLocalDataType(); 650 651 if (mActionBarMenu == null) { 652 return; 653 } 654 655 int supported = 0; 656 657 switch (type) { 658 case LocalData.LOCAL_IMAGE: 659 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 660 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 661 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 662 break; 663 case LocalData.LOCAL_VIDEO: 664 supported |= SUPPORT_DELETE | SUPPORT_INFO | SUPPORT_TRIM 665 | SUPPORT_SHARE; 666 break; 667 case LocalData.LOCAL_PHOTO_SPHERE: 668 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 669 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 670 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 671 break; 672 case LocalData.LOCAL_360_PHOTO_SPHERE: 673 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 674 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 675 | SUPPORT_SHARE | SUPPORT_SHARE_PANORAMA360 676 | SUPPORT_SHOW_ON_MAP; 677 break; 678 default: 679 break; 680 } 681 682 // In secure camera mode, we only support delete operation. 683 if (isSecureCamera()) { 684 supported &= SUPPORT_DELETE; 685 } 686 687 setMenuItemVisible(mActionBarMenu, R.id.action_delete, 688 (supported & SUPPORT_DELETE) != 0); 689 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_ccw, 690 (supported & SUPPORT_ROTATE) != 0); 691 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_cw, 692 (supported & SUPPORT_ROTATE) != 0); 693 setMenuItemVisible(mActionBarMenu, R.id.action_details, 694 (supported & SUPPORT_INFO) != 0); 695 setMenuItemVisible(mActionBarMenu, R.id.action_crop, 696 (supported & SUPPORT_CROP) != 0); 697 setMenuItemVisible(mActionBarMenu, R.id.action_setas, 698 (supported & SUPPORT_SETAS) != 0); 699 setMenuItemVisible(mActionBarMenu, R.id.action_edit, 700 (supported & SUPPORT_EDIT) != 0); 701 setMenuItemVisible(mActionBarMenu, R.id.action_trim, 702 (supported & SUPPORT_TRIM) != 0); 703 704 boolean standardShare = (supported & SUPPORT_SHARE) != 0; 705 boolean panoramaShare = (supported & SUPPORT_SHARE_PANORAMA360) != 0; 706 setMenuItemVisible(mActionBarMenu, R.id.action_share, standardShare); 707 setMenuItemVisible(mActionBarMenu, R.id.action_share_panorama, panoramaShare); 708 709 if (panoramaShare) { 710 // For 360 PhotoSphere, relegate standard share to the overflow menu 711 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 712 if (item != null) { 713 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER); 714 item.setTitle(getResources().getString(R.string.share_as_photo)); 715 } 716 // And, promote "share as panorama" to action bar 717 item = mActionBarMenu.findItem(R.id.action_share_panorama); 718 if (item != null) { 719 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 720 } 721 setPanoramaShareIntent(currentData.getContentUri()); 722 } 723 if (standardShare) { 724 if (!panoramaShare) { 725 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 726 if (item != null) { 727 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 728 item.setTitle(getResources().getString(R.string.share)); 729 } 730 } 731 setStandardShareIntent(currentData.getContentUri(), currentData.getMimeType()); 732 setNfcBeamPushUri(currentData.getContentUri()); 733 } 734 735 boolean itemHasLocation = currentData.getLatLong() != null; 736 setMenuItemVisible(mActionBarMenu, R.id.action_show_on_map, 737 itemHasLocation && (supported & SUPPORT_SHOW_ON_MAP) != 0); 738 } 739 740 private void setMenuItemVisible(Menu menu, int itemId, boolean visible) { 741 MenuItem item = menu.findItem(itemId); 742 if (item != null) 743 item.setVisible(visible); 744 } 745 746 private ImageTaskManager.TaskListener mPlaceholderListener = 747 new ImageTaskManager.TaskListener() { 748 749 @Override 750 public void onTaskQueued(String filePath, final Uri imageUri) { 751 mMainHandler.post(new Runnable() { 752 @Override 753 public void run() { 754 notifyNewMedia(imageUri); 755 int dataID = mDataAdapter.findDataByContentUri(imageUri); 756 if (dataID != -1) { 757 LocalData d = mDataAdapter.getLocalData(dataID); 758 InProgressDataWrapper newData = new InProgressDataWrapper(d, true); 759 mDataAdapter.updateData(dataID, newData); 760 } 761 } 762 }); 763 } 764 765 @Override 766 public void onTaskDone(String filePath, final Uri imageUri) { 767 mMainHandler.post(new Runnable() { 768 @Override 769 public void run() { 770 mDataAdapter.refresh(getContentResolver(), imageUri); 771 } 772 }); 773 } 774 775 @Override 776 public void onTaskProgress(String filePath, Uri imageUri, int progress) { 777 // Do nothing 778 } 779 }; 780 781 private ImageTaskManager.TaskListener mStitchingListener = 782 new ImageTaskManager.TaskListener() { 783 @Override 784 public void onTaskQueued(String filePath, final Uri imageUri) { 785 mMainHandler.post(new Runnable() { 786 @Override 787 public void run() { 788 notifyNewMedia(imageUri); 789 int dataID = mDataAdapter.findDataByContentUri(imageUri); 790 if (dataID != -1) { 791 // Don't allow special UI actions (swipe to 792 // delete, for example) on in-progress data. 793 LocalData d = mDataAdapter.getLocalData(dataID); 794 InProgressDataWrapper newData = new InProgressDataWrapper(d); 795 mDataAdapter.updateData(dataID, newData); 796 } 797 } 798 }); 799 } 800 801 @Override 802 public void onTaskDone(String filePath, final Uri imageUri) { 803 Log.v(TAG, "onTaskDone:" + filePath); 804 mMainHandler.post(new Runnable() { 805 @Override 806 public void run() { 807 int doneID = mDataAdapter.findDataByContentUri(imageUri); 808 int currentDataId = mFilmStripView.getCurrentId(); 809 810 if (currentDataId == doneID) { 811 hidePanoStitchingProgress(); 812 updateStitchingProgress(0); 813 } 814 815 mDataAdapter.refresh(getContentResolver(), imageUri); 816 } 817 }); 818 } 819 820 @Override 821 public void onTaskProgress( 822 String filePath, final Uri imageUri, final int progress) { 823 mMainHandler.post(new Runnable() { 824 @Override 825 public void run() { 826 int currentDataId = mFilmStripView.getCurrentId(); 827 if (currentDataId == -1) { 828 return; 829 } 830 if (imageUri.equals( 831 mDataAdapter.getLocalData(currentDataId).getContentUri())) { 832 updateStitchingProgress(progress); 833 } 834 } 835 }); 836 } 837 }; 838 839 public MediaSaver getMediaSaver() { 840 return mMediaSaver; 841 } 842 843 public void notifyNewMedia(Uri uri) { 844 ContentResolver cr = getContentResolver(); 845 String mimeType = cr.getType(uri); 846 if (mimeType.startsWith("video/")) { 847 sendBroadcast(new Intent(CameraUtil.ACTION_NEW_VIDEO, uri)); 848 mDataAdapter.addNewVideo(cr, uri); 849 } else if (mimeType.startsWith("image/")) { 850 CameraUtil.broadcastNewPicture(this, uri); 851 mDataAdapter.addNewPhoto(cr, uri); 852 } else if (mimeType.startsWith("application/stitching-preview")) { 853 mDataAdapter.addNewPhoto(cr, uri); 854 } else if (mimeType.startsWith(PlaceholderManager.PLACEHOLDER_MIME_TYPE)) { 855 mDataAdapter.addNewPhoto(cr, uri); 856 } else { 857 android.util.Log.w(TAG, "Unknown new media with MIME type:" 858 + mimeType + ", uri:" + uri); 859 } 860 } 861 862 private void removeData(int dataID) { 863 mDataAdapter.removeData(CameraActivity.this, dataID); 864 if (mDataAdapter.getTotalNumber() > 1) { 865 showUndoDeletionBar(); 866 } else { 867 // If camera preview is the only view left in filmstrip, 868 // no need to show undo bar. 869 mPendingDeletion = true; 870 performDeletion(); 871 } 872 } 873 874 private void bindMediaSaveService() { 875 Intent intent = new Intent(this, MediaSaveService.class); 876 bindService(intent, mConnection, Context.BIND_AUTO_CREATE); 877 } 878 879 private void unbindMediaSaveService() { 880 if (mConnection != null) { 881 unbindService(mConnection); 882 } 883 } 884 885 @Override 886 public boolean onCreateOptionsMenu(Menu menu) { 887 // Inflate the menu items for use in the action bar 888 MenuInflater inflater = getMenuInflater(); 889 inflater.inflate(R.menu.operations, menu); 890 mActionBarMenu = menu; 891 892 // Configure the standard share action provider 893 MenuItem item = menu.findItem(R.id.action_share); 894 mStandardShareActionProvider = (ShareActionProvider) item.getActionProvider(); 895 mStandardShareActionProvider.setShareHistoryFileName("standard_share_history.xml"); 896 if (mStandardShareIntent != null) { 897 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 898 } 899 900 // Configure the panorama share action provider 901 item = menu.findItem(R.id.action_share_panorama); 902 mPanoramaShareActionProvider = (ShareActionProvider) item.getActionProvider(); 903 mPanoramaShareActionProvider.setShareHistoryFileName("panorama_share_history.xml"); 904 if (mPanoramaShareIntent != null) { 905 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 906 } 907 908 mStandardShareActionProvider.setOnShareTargetSelectedListener(this); 909 mPanoramaShareActionProvider.setOnShareTargetSelectedListener(this); 910 911 return super.onCreateOptionsMenu(menu); 912 } 913 914 @Override 915 public boolean onOptionsItemSelected(MenuItem item) { 916 int currentDataId = mFilmStripView.getCurrentId(); 917 if (currentDataId < 0) { 918 return false; 919 } 920 final LocalData localData = mDataAdapter.getLocalData(currentDataId); 921 922 // Handle presses on the action bar items 923 switch (item.getItemId()) { 924 case android.R.id.home: 925 // ActionBar's Up/Home button was clicked 926 try { 927 startActivity(IntentHelper.getGalleryIntent(this)); 928 return true; 929 } catch (ActivityNotFoundException e) { 930 Log.w(TAG, "Failed to launch gallery activity, closing"); 931 finish(); 932 } 933 case R.id.action_delete: 934 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 935 UsageStatistics.ACTION_DELETE, null, 0, 936 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 937 removeData(currentDataId); 938 return true; 939 case R.id.action_edit: 940 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 941 UsageStatistics.ACTION_EDIT, null, 0, 942 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 943 launchEditor(localData); 944 return true; 945 case R.id.action_trim: { 946 // This is going to be handled by the Gallery app. 947 Intent intent = new Intent(ACTION_TRIM_VIDEO); 948 LocalData currentData = mDataAdapter.getLocalData( 949 mFilmStripView.getCurrentId()); 950 intent.setData(currentData.getContentUri()); 951 // We need the file path to wrap this into a RandomAccessFile. 952 intent.putExtra(MEDIA_ITEM_PATH, currentData.getPath()); 953 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 954 return true; 955 } 956 case R.id.action_rotate_ccw: 957 localData.rotate90Degrees(this, mDataAdapter, currentDataId, false); 958 return true; 959 case R.id.action_rotate_cw: 960 localData.rotate90Degrees(this, mDataAdapter, currentDataId, true); 961 return true; 962 case R.id.action_crop: { 963 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 964 UsageStatistics.ACTION_CROP, null, 0, 965 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 966 Intent intent = new Intent(CropActivity.CROP_ACTION); 967 intent.setClass(this, CropActivity.class); 968 intent.setDataAndType(localData.getContentUri(), localData.getMimeType()) 969 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 970 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 971 return true; 972 } 973 case R.id.action_setas: { 974 Intent intent = new Intent(Intent.ACTION_ATTACH_DATA) 975 .setDataAndType(localData.getContentUri(), 976 localData.getMimeType()) 977 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 978 intent.putExtra("mimeType", intent.getType()); 979 startActivityForResult(Intent.createChooser( 980 intent, getString(R.string.set_as)), REQ_CODE_DONT_SWITCH_TO_PREVIEW); 981 return true; 982 } 983 case R.id.action_details: 984 (new AsyncTask<Void, Void, MediaDetails>() { 985 @Override 986 protected MediaDetails doInBackground(Void... params) { 987 return localData.getMediaDetails(CameraActivity.this); 988 } 989 990 @Override 991 protected void onPostExecute(MediaDetails mediaDetails) { 992 if (mediaDetails != null) { 993 DetailsDialog.create(CameraActivity.this, mediaDetails).show(); 994 } 995 } 996 }).execute(); 997 return true; 998 case R.id.action_show_on_map: 999 double[] latLong = localData.getLatLong(); 1000 if (latLong != null) { 1001 CameraUtil.showOnMap(this, latLong); 1002 } 1003 return true; 1004 default: 1005 return super.onOptionsItemSelected(item); 1006 } 1007 } 1008 1009 private boolean isCaptureIntent() { 1010 if (MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction()) 1011 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 1012 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 1013 return true; 1014 } else { 1015 return false; 1016 } 1017 } 1018 1019 @Override 1020 public void onCreate(Bundle state) { 1021 super.onCreate(state); 1022 GcamHelper.init(getContentResolver()); 1023 1024 getWindow().requestFeature(Window.FEATURE_ACTION_BAR); 1025 setContentView(R.layout.camera_filmstrip); 1026 mActionBar = getActionBar(); 1027 mActionBar.addOnMenuVisibilityListener(this); 1028 1029 if (ApiHelper.HAS_ROTATION_ANIMATION) { 1030 setRotationAnimation(); 1031 } 1032 1033 mMainHandler = new MainHandler(getMainLooper()); 1034 // Check if this is in the secure camera mode. 1035 Intent intent = getIntent(); 1036 String action = intent.getAction(); 1037 if (INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(action) 1038 || ACTION_IMAGE_CAPTURE_SECURE.equals(action)) { 1039 mSecureCamera = true; 1040 } else { 1041 mSecureCamera = intent.getBooleanExtra(SECURE_CAMERA_EXTRA, false); 1042 } 1043 1044 if (mSecureCamera) { 1045 // Change the window flags so that secure camera can show when locked 1046 Window win = getWindow(); 1047 WindowManager.LayoutParams params = win.getAttributes(); 1048 params.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 1049 win.setAttributes(params); 1050 1051 // Filter for screen off so that we can finish secure camera activity 1052 // when screen is off. 1053 IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_OFF); 1054 registerReceiver(mScreenOffReceiver, filter); 1055 // TODO: This static screen off event receiver is a workaround to the 1056 // double onResume() invocation (onResume->onPause->onResume). We should 1057 // find a better solution to this. 1058 if (sScreenOffReceiver == null) { 1059 sScreenOffReceiver = new ScreenOffReceiver(); 1060 registerReceiver(sScreenOffReceiver, filter); 1061 } 1062 } 1063 mAboveFilmstripControlLayout = 1064 (FrameLayout) findViewById(R.id.camera_above_filmstrip_layout); 1065 mAboveFilmstripControlLayout.setFitsSystemWindows(true); 1066 // Hide action bar first since we are in full screen mode first, and 1067 // switch the system UI to lights-out mode. 1068 this.setSystemBarsVisibility(false); 1069 mPanoramaManager = AppManagerFactory.getInstance(this) 1070 .getPanoramaStitchingManager(); 1071 mPlaceholderManager = AppManagerFactory.getInstance(this) 1072 .getGcamProcessingManager(); 1073 mPanoramaManager.addTaskListener(mStitchingListener); 1074 mPlaceholderManager.addTaskListener(mPlaceholderListener); 1075 LayoutInflater inflater = getLayoutInflater(); 1076 View rootLayout = inflater.inflate(R.layout.camera, null, false); 1077 mCameraModuleRootView = rootLayout.findViewById(R.id.camera_app_root); 1078 mPanoStitchingPanel = findViewById(R.id.pano_stitching_progress_panel); 1079 mBottomProgress = (ProgressBar) findViewById(R.id.pano_stitching_progress_bar); 1080 mCameraPreviewData = new CameraPreviewData(rootLayout, 1081 FilmStripView.ImageData.SIZE_FULL, 1082 FilmStripView.ImageData.SIZE_FULL); 1083 // Put a CameraPreviewData at the first position. 1084 mWrappedDataAdapter = new FixedFirstDataAdapter( 1085 new CameraDataAdapter(new ColorDrawable( 1086 getResources().getColor(R.color.photo_placeholder))), 1087 mCameraPreviewData); 1088 mFilmStripView = (FilmStripView) findViewById(R.id.filmstrip_view); 1089 mFilmStripView.setViewGap( 1090 getResources().getDimensionPixelSize(R.dimen.camera_film_strip_gap)); 1091 mPanoramaViewHelper = new PanoramaViewHelper(this); 1092 mPanoramaViewHelper.onCreate(); 1093 mFilmStripView.setPanoramaViewHelper(mPanoramaViewHelper); 1094 // Set up the camera preview first so the preview shows up ASAP. 1095 mFilmStripView.setListener(mFilmStripListener); 1096 1097 int moduleIndex = -1; 1098 if (MediaStore.INTENT_ACTION_VIDEO_CAMERA.equals(getIntent().getAction()) 1099 || MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction())) { 1100 moduleIndex = ModuleSwitcher.VIDEO_MODULE_INDEX; 1101 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA.equals(getIntent().getAction()) 1102 || MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(getIntent() 1103 .getAction()) 1104 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 1105 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 1106 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1107 } else { 1108 // If the activity has not been started using an explicit intent, 1109 // read the module index from the last time the user changed modes 1110 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1111 moduleIndex = prefs.getInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, -1); 1112 if ((moduleIndex == ModuleSwitcher.GCAM_MODULE_INDEX && 1113 !GcamHelper.hasGcamCapture()) || moduleIndex < 0) { 1114 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1115 } 1116 } 1117 1118 mOrientationListener = new MyOrientationEventListener(this); 1119 setModuleFromIndex(moduleIndex); 1120 mCurrentModule.init(this, mCameraModuleRootView); 1121 1122 if (!mSecureCamera) { 1123 mDataAdapter = mWrappedDataAdapter; 1124 mFilmStripView.setDataAdapter(mDataAdapter); 1125 if (!isCaptureIntent()) { 1126 mDataAdapter.requestLoad(getContentResolver()); 1127 } 1128 } else { 1129 // Put a lock placeholder as the last image by setting its date to 1130 // 0. 1131 ImageView v = (ImageView) getLayoutInflater().inflate( 1132 R.layout.secure_album_placeholder, null); 1133 v.setOnClickListener(new View.OnClickListener() { 1134 @Override 1135 public void onClick(View view) { 1136 try { 1137 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 1138 UsageStatistics.ACTION_GALLERY, null); 1139 startActivity(IntentHelper.getGalleryIntent(CameraActivity.this)); 1140 } catch (ActivityNotFoundException e) { 1141 Log.w(TAG, "Failed to launch gallery activity, closing"); 1142 } 1143 finish(); 1144 } 1145 }); 1146 mDataAdapter = new FixedLastDataAdapter( 1147 mWrappedDataAdapter, 1148 new SimpleViewData( 1149 v, 1150 v.getDrawable().getIntrinsicWidth(), 1151 v.getDrawable().getIntrinsicHeight(), 1152 0, 0)); 1153 // Flush out all the original data. 1154 mDataAdapter.flush(); 1155 mFilmStripView.setDataAdapter(mDataAdapter); 1156 } 1157 1158 setupNfcBeamPush(); 1159 1160 mLocalImagesObserver = new LocalMediaObserver(); 1161 mLocalVideosObserver = new LocalMediaObserver(); 1162 1163 getContentResolver().registerContentObserver( 1164 MediaStore.Images.Media.EXTERNAL_CONTENT_URI, true, 1165 mLocalImagesObserver); 1166 getContentResolver().registerContentObserver( 1167 MediaStore.Video.Media.EXTERNAL_CONTENT_URI, true, 1168 mLocalVideosObserver); 1169 } 1170 1171 private void setRotationAnimation() { 1172 int rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE; 1173 rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE; 1174 Window win = getWindow(); 1175 WindowManager.LayoutParams winParams = win.getAttributes(); 1176 winParams.rotationAnimation = rotationAnimation; 1177 win.setAttributes(winParams); 1178 } 1179 1180 @Override 1181 public void onUserInteraction() { 1182 super.onUserInteraction(); 1183 mCurrentModule.onUserInteraction(); 1184 } 1185 1186 @Override 1187 public boolean dispatchTouchEvent(MotionEvent ev) { 1188 boolean result = super.dispatchTouchEvent(ev); 1189 if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) { 1190 // Real deletion is postponed until the next user interaction after 1191 // the gesture that triggers deletion. Until real deletion is performed, 1192 // users can click the undo button to bring back the image that they 1193 // chose to delete. 1194 if (mPendingDeletion && !mIsUndoingDeletion) { 1195 performDeletion(); 1196 } 1197 } 1198 return result; 1199 } 1200 1201 @Override 1202 public void onPause() { 1203 // Delete photos that are pending deletion 1204 performDeletion(); 1205 mOrientationListener.disable(); 1206 mCurrentModule.onPauseBeforeSuper(); 1207 super.onPause(); 1208 mCurrentModule.onPauseAfterSuper(); 1209 1210 mLocalImagesObserver.setActivityPaused(true); 1211 mLocalVideosObserver.setActivityPaused(true); 1212 } 1213 1214 @Override 1215 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 1216 if (requestCode == REQ_CODE_DONT_SWITCH_TO_PREVIEW) { 1217 mResetToPreviewOnResume = false; 1218 } else { 1219 super.onActivityResult(requestCode, resultCode, data); 1220 } 1221 } 1222 1223 @Override 1224 public void onResume() { 1225 // TODO: Handle this in OrientationManager. 1226 // Auto-rotate off 1227 if (Settings.System.getInt(getContentResolver(), 1228 Settings.System.ACCELEROMETER_ROTATION, 0) == 0) { 1229 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); 1230 mAutoRotateScreen = false; 1231 } else { 1232 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 1233 mAutoRotateScreen = true; 1234 } 1235 1236 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 1237 UsageStatistics.ACTION_FOREGROUNDED, this.getClass().getSimpleName()); 1238 1239 mOrientationListener.enable(); 1240 mCurrentModule.onResumeBeforeSuper(); 1241 super.onResume(); 1242 mCurrentModule.onResumeAfterSuper(); 1243 1244 setSwipingEnabled(true); 1245 1246 if (mResetToPreviewOnResume) { 1247 // Go to the preview on resume. 1248 mFilmStripView.getController().goToFirstItem(); 1249 } 1250 // Default is showing the preview, unless disabled by explicitly 1251 // starting an activity we want to return from to the filmstrip rather 1252 // than the preview. 1253 mResetToPreviewOnResume = true; 1254 1255 if (mLocalVideosObserver.isMediaDataChangedDuringPause() 1256 || mLocalImagesObserver.isMediaDataChangedDuringPause()) { 1257 if (!mSecureCamera) { 1258 // If it's secure camera, requestLoad() should not be called 1259 // as it will load all the data. 1260 mDataAdapter.requestLoad(getContentResolver()); 1261 } 1262 } 1263 mLocalImagesObserver.setActivityPaused(false); 1264 mLocalVideosObserver.setActivityPaused(false); 1265 } 1266 1267 @Override 1268 public void onStart() { 1269 super.onStart(); 1270 bindMediaSaveService(); 1271 mPanoramaViewHelper.onStart(); 1272 } 1273 1274 @Override 1275 protected void onStop() { 1276 super.onStop(); 1277 mPanoramaViewHelper.onStop(); 1278 unbindMediaSaveService(); 1279 } 1280 1281 @Override 1282 public void onDestroy() { 1283 if (mSecureCamera) { 1284 unregisterReceiver(mScreenOffReceiver); 1285 } 1286 getContentResolver().unregisterContentObserver(mLocalImagesObserver); 1287 getContentResolver().unregisterContentObserver(mLocalVideosObserver); 1288 1289 super.onDestroy(); 1290 } 1291 1292 @Override 1293 public void onConfigurationChanged(Configuration config) { 1294 super.onConfigurationChanged(config); 1295 mCurrentModule.onConfigurationChanged(config); 1296 } 1297 1298 @Override 1299 public boolean onKeyDown(int keyCode, KeyEvent event) { 1300 if (mFilmStripView.inCameraFullscreen()) { 1301 if (mCurrentModule.onKeyDown(keyCode, event)) { 1302 return true; 1303 } 1304 // Prevent software keyboard or voice search from showing up. 1305 if (keyCode == KeyEvent.KEYCODE_SEARCH 1306 || keyCode == KeyEvent.KEYCODE_MENU) { 1307 if (event.isLongPress()) { 1308 return true; 1309 } 1310 } 1311 } 1312 1313 return super.onKeyDown(keyCode, event); 1314 } 1315 1316 @Override 1317 public boolean onKeyUp(int keyCode, KeyEvent event) { 1318 if (mFilmStripView.inCameraFullscreen() && mCurrentModule.onKeyUp(keyCode, event)) { 1319 return true; 1320 } 1321 return super.onKeyUp(keyCode, event); 1322 } 1323 1324 @Override 1325 public void onBackPressed() { 1326 if (!mFilmStripView.inCameraFullscreen()) { 1327 mFilmStripView.getController().goToFirstItem(); 1328 } else if (!mCurrentModule.onBackPressed()) { 1329 super.onBackPressed(); 1330 } 1331 } 1332 1333 public boolean isAutoRotateScreen() { 1334 return mAutoRotateScreen; 1335 } 1336 1337 protected void updateStorageSpace() { 1338 mStorageSpaceBytes = Storage.getAvailableSpace(); 1339 } 1340 1341 protected long getStorageSpaceBytes() { 1342 return mStorageSpaceBytes; 1343 } 1344 1345 protected void updateStorageSpaceAndHint() { 1346 updateStorageSpace(); 1347 updateStorageHint(mStorageSpaceBytes); 1348 } 1349 1350 protected void updateStorageHint(long storageSpace) { 1351 String message = null; 1352 if (storageSpace == Storage.UNAVAILABLE) { 1353 message = getString(R.string.no_storage); 1354 } else if (storageSpace == Storage.PREPARING) { 1355 message = getString(R.string.preparing_sd); 1356 } else if (storageSpace == Storage.UNKNOWN_SIZE) { 1357 message = getString(R.string.access_sd_fail); 1358 } else if (storageSpace <= Storage.LOW_STORAGE_THRESHOLD_BYTES) { 1359 message = getString(R.string.spaceIsLow_content); 1360 } 1361 1362 if (message != null) { 1363 if (mStorageHint == null) { 1364 mStorageHint = OnScreenHint.makeText(this, message); 1365 } else { 1366 mStorageHint.setText(message); 1367 } 1368 mStorageHint.show(); 1369 } else if (mStorageHint != null) { 1370 mStorageHint.cancel(); 1371 mStorageHint = null; 1372 } 1373 } 1374 1375 protected void setResultEx(int resultCode) { 1376 mResultCodeForTesting = resultCode; 1377 setResult(resultCode); 1378 } 1379 1380 protected void setResultEx(int resultCode, Intent data) { 1381 mResultCodeForTesting = resultCode; 1382 mResultDataForTesting = data; 1383 setResult(resultCode, data); 1384 } 1385 1386 public int getResultCode() { 1387 return mResultCodeForTesting; 1388 } 1389 1390 public Intent getResultData() { 1391 return mResultDataForTesting; 1392 } 1393 1394 public boolean isSecureCamera() { 1395 return mSecureCamera; 1396 } 1397 1398 @Override 1399 public void onModuleSelected(int moduleIndex) { 1400 if (mCurrentModuleIndex == moduleIndex) { 1401 return; 1402 } 1403 1404 CameraHolder.instance().keep(); 1405 closeModule(mCurrentModule); 1406 setModuleFromIndex(moduleIndex); 1407 1408 openModule(mCurrentModule); 1409 mCurrentModule.onOrientationChanged(mLastRawOrientation); 1410 if (mMediaSaver != null) { 1411 mCurrentModule.onMediaSaverAvailable(mMediaSaver); 1412 } 1413 1414 // Store the module index so we can use it the next time the Camera 1415 // starts up. 1416 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1417 prefs.edit().putInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, moduleIndex).apply(); 1418 } 1419 1420 /** 1421 * Sets the mCurrentModuleIndex, creates a new module instance for the given 1422 * index an sets it as mCurrentModule. 1423 */ 1424 private void setModuleFromIndex(int moduleIndex) { 1425 mCurrentModuleIndex = moduleIndex; 1426 switch (moduleIndex) { 1427 case ModuleSwitcher.VIDEO_MODULE_INDEX: 1428 mCurrentModule = new VideoModule(); 1429 break; 1430 1431 case ModuleSwitcher.PHOTO_MODULE_INDEX: 1432 mCurrentModule = new PhotoModule(); 1433 break; 1434 1435 case ModuleSwitcher.WIDE_ANGLE_PANO_MODULE_INDEX: 1436 mCurrentModule = new WideAnglePanoramaModule(); 1437 break; 1438 1439 case ModuleSwitcher.LIGHTCYCLE_MODULE_INDEX: 1440 mCurrentModule = PhotoSphereHelper.createPanoramaModule(); 1441 break; 1442 case ModuleSwitcher.GCAM_MODULE_INDEX: 1443 // Force immediate release of Camera instance 1444 CameraHolder.instance().strongRelease(); 1445 mCurrentModule = GcamHelper.createGcamModule(); 1446 break; 1447 case ModuleSwitcher.REFOCUS_MODULE_INDEX: 1448 mCurrentModule = RefocusHelper.createRefocusModule(); 1449 break; 1450 default: 1451 // Fall back to photo mode. 1452 mCurrentModule = new PhotoModule(); 1453 mCurrentModuleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1454 break; 1455 } 1456 } 1457 1458 /** 1459 * Launches an ACTION_EDIT intent for the given local data item. 1460 */ 1461 public void launchEditor(LocalData data) { 1462 Intent intent = new Intent(Intent.ACTION_EDIT) 1463 .setDataAndType(data.getContentUri(), data.getMimeType()) 1464 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 1465 try { 1466 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 1467 } catch (ActivityNotFoundException e) { 1468 startActivityForResult(Intent.createChooser(intent, null), 1469 REQ_CODE_DONT_SWITCH_TO_PREVIEW); 1470 } 1471 } 1472 1473 /** 1474 * Launch the tiny planet editor. 1475 * 1476 * @param data the data must be a 360 degree stereographically mapped 1477 * panoramic image. It will not be modified, instead a new item 1478 * with the result will be added to the filmstrip. 1479 */ 1480 public void launchTinyPlanetEditor(LocalData data) { 1481 TinyPlanetFragment fragment = new TinyPlanetFragment(); 1482 Bundle bundle = new Bundle(); 1483 bundle.putString(TinyPlanetFragment.ARGUMENT_URI, data.getContentUri().toString()); 1484 bundle.putString(TinyPlanetFragment.ARGUMENT_TITLE, data.getTitle()); 1485 fragment.setArguments(bundle); 1486 fragment.show(getFragmentManager(), "tiny_planet"); 1487 } 1488 1489 private void openModule(CameraModule module) { 1490 module.init(this, mCameraModuleRootView); 1491 module.onResumeBeforeSuper(); 1492 module.onResumeAfterSuper(); 1493 } 1494 1495 private void closeModule(CameraModule module) { 1496 module.onPauseBeforeSuper(); 1497 module.onPauseAfterSuper(); 1498 ((ViewGroup) mCameraModuleRootView).removeAllViews(); 1499 } 1500 1501 private void performDeletion() { 1502 if (!mPendingDeletion) { 1503 return; 1504 } 1505 hideUndoDeletionBar(false); 1506 mDataAdapter.executeDeletion(CameraActivity.this); 1507 1508 int currentId = mFilmStripView.getCurrentId(); 1509 updateActionBarMenu(currentId); 1510 mFilmStripListener.onCurrentDataCentered(currentId); 1511 } 1512 1513 public void showUndoDeletionBar() { 1514 if (mPendingDeletion) { 1515 performDeletion(); 1516 } 1517 Log.v(TAG, "showing undo bar"); 1518 mPendingDeletion = true; 1519 if (mUndoDeletionBar == null) { 1520 ViewGroup v = (ViewGroup) getLayoutInflater().inflate( 1521 R.layout.undo_bar, mAboveFilmstripControlLayout, true); 1522 mUndoDeletionBar = (ViewGroup) v.findViewById(R.id.camera_undo_deletion_bar); 1523 View button = mUndoDeletionBar.findViewById(R.id.camera_undo_deletion_button); 1524 button.setOnClickListener(new View.OnClickListener() { 1525 @Override 1526 public void onClick(View view) { 1527 mDataAdapter.undoDataRemoval(); 1528 hideUndoDeletionBar(true); 1529 } 1530 }); 1531 // Setting undo bar clickable to avoid touch events going through 1532 // the bar to the buttons (eg. edit button, etc) underneath the bar. 1533 mUndoDeletionBar.setClickable(true); 1534 // When there is user interaction going on with the undo button, we 1535 // do not want to hide the undo bar. 1536 button.setOnTouchListener(new View.OnTouchListener() { 1537 @Override 1538 public boolean onTouch(View v, MotionEvent event) { 1539 if (event.getActionMasked() == MotionEvent.ACTION_DOWN) { 1540 mIsUndoingDeletion = true; 1541 } else if (event.getActionMasked() == MotionEvent.ACTION_UP) { 1542 mIsUndoingDeletion =false; 1543 } 1544 return false; 1545 } 1546 }); 1547 } 1548 mUndoDeletionBar.setAlpha(0f); 1549 mUndoDeletionBar.setVisibility(View.VISIBLE); 1550 mUndoDeletionBar.animate().setDuration(200).alpha(1f).setListener(null).start(); 1551 } 1552 1553 private void hideUndoDeletionBar(boolean withAnimation) { 1554 Log.v(TAG, "Hiding undo deletion bar"); 1555 mPendingDeletion = false; 1556 if (mUndoDeletionBar != null) { 1557 if (withAnimation) { 1558 mUndoDeletionBar.animate() 1559 .setDuration(200) 1560 .alpha(0f) 1561 .setListener(new Animator.AnimatorListener() { 1562 @Override 1563 public void onAnimationStart(Animator animation) { 1564 // Do nothing. 1565 } 1566 1567 @Override 1568 public void onAnimationEnd(Animator animation) { 1569 mUndoDeletionBar.setVisibility(View.GONE); 1570 } 1571 1572 @Override 1573 public void onAnimationCancel(Animator animation) { 1574 // Do nothing. 1575 } 1576 1577 @Override 1578 public void onAnimationRepeat(Animator animation) { 1579 // Do nothing. 1580 } 1581 }) 1582 .start(); 1583 } else { 1584 mUndoDeletionBar.setVisibility(View.GONE); 1585 } 1586 } 1587 } 1588 1589 @Override 1590 public void onShowSwitcherPopup() { 1591 } 1592 1593 /** 1594 * Enable/disable swipe-to-filmstrip. Will always disable swipe if in 1595 * capture intent. 1596 * 1597 * @param enable {@code true} to enable swipe. 1598 */ 1599 public void setSwipingEnabled(boolean enable) { 1600 if (isCaptureIntent()) { 1601 mCameraPreviewData.lockPreview(true); 1602 } else { 1603 mCameraPreviewData.lockPreview(!enable); 1604 } 1605 } 1606 1607 1608 /** 1609 * Check whether camera controls are visible. 1610 * 1611 * @return whether controls are visible. 1612 */ 1613 private boolean arePreviewControlsVisible() { 1614 return mCurrentModule.arePreviewControlsVisible(); 1615 } 1616 1617 /** 1618 * Show or hide the {@link CameraControls} using the current module's 1619 * implementation of {@link #onPreviewFocusChanged}. 1620 * 1621 * @param showControls whether to show camera controls. 1622 */ 1623 private void setPreviewControlsVisibility(boolean showControls) { 1624 mCurrentModule.onPreviewFocusChanged(showControls); 1625 } 1626 1627 // Accessor methods for getting latency times used in performance testing 1628 public long getAutoFocusTime() { 1629 return (mCurrentModule instanceof PhotoModule) ? 1630 ((PhotoModule) mCurrentModule).mAutoFocusTime : -1; 1631 } 1632 1633 public long getShutterLag() { 1634 return (mCurrentModule instanceof PhotoModule) ? 1635 ((PhotoModule) mCurrentModule).mShutterLag : -1; 1636 } 1637 1638 public long getShutterToPictureDisplayedTime() { 1639 return (mCurrentModule instanceof PhotoModule) ? 1640 ((PhotoModule) mCurrentModule).mShutterToPictureDisplayedTime : -1; 1641 } 1642 1643 public long getPictureDisplayedToJpegCallbackTime() { 1644 return (mCurrentModule instanceof PhotoModule) ? 1645 ((PhotoModule) mCurrentModule).mPictureDisplayedToJpegCallbackTime : -1; 1646 } 1647 1648 public long getJpegCallbackFinishTime() { 1649 return (mCurrentModule instanceof PhotoModule) ? 1650 ((PhotoModule) mCurrentModule).mJpegCallbackFinishTime : -1; 1651 } 1652 1653 public long getCaptureStartTime() { 1654 return (mCurrentModule instanceof PhotoModule) ? 1655 ((PhotoModule) mCurrentModule).mCaptureStartTime : -1; 1656 } 1657 1658 public boolean isRecording() { 1659 return (mCurrentModule instanceof VideoModule) ? 1660 ((VideoModule) mCurrentModule).isRecording() : false; 1661 } 1662 1663 public CameraOpenErrorCallback getCameraOpenErrorCallback() { 1664 return mCameraOpenErrorCallback; 1665 } 1666 1667 // For debugging purposes only. 1668 public CameraModule getCurrentModule() { 1669 return mCurrentModule; 1670 } 1671} 1672