CameraActivity.java revision 7cfcafdf8f4a439c8fa87b612616fe409979e8a4
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.app.AppManagerFactory; 67import com.android.camera.app.PlaceholderManager; 68import com.android.camera.app.PanoramaStitchingManager; 69import com.android.camera.crop.CropActivity; 70import com.android.camera.data.CameraDataAdapter; 71import com.android.camera.data.CameraPreviewData; 72import com.android.camera.data.FixedFirstDataAdapter; 73import com.android.camera.data.FixedLastDataAdapter; 74import com.android.camera.data.InProgressDataWrapper; 75import com.android.camera.data.LocalData; 76import com.android.camera.data.LocalDataAdapter; 77import com.android.camera.data.LocalMediaObserver; 78import com.android.camera.data.MediaDetails; 79import com.android.camera.data.SimpleViewData; 80import com.android.camera.tinyplanet.TinyPlanetFragment; 81import com.android.camera.ui.ModuleSwitcher; 82import com.android.camera.ui.DetailsDialog; 83import com.android.camera.ui.FilmStripView; 84import com.android.camera.util.ApiHelper; 85import com.android.camera.util.CameraUtil; 86import com.android.camera.util.GcamHelper; 87import com.android.camera.util.PhotoSphereHelper; 88import com.android.camera.util.PhotoSphereHelper.PanoramaViewHelper; 89import com.android.camera2.R; 90 91import static com.android.camera.CameraManager.CameraOpenErrorCallback; 92 93public class CameraActivity extends Activity 94 implements ModuleSwitcher.ModuleSwitchListener, 95 ActionBar.OnMenuVisibilityListener { 96 97 private static final String TAG = "CAM_Activity"; 98 99 private static final String INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE = 100 "android.media.action.STILL_IMAGE_CAMERA_SECURE"; 101 public static final String ACTION_IMAGE_CAPTURE_SECURE = 102 "android.media.action.IMAGE_CAPTURE_SECURE"; 103 public static final String ACTION_TRIM_VIDEO = 104 "com.android.camera.action.TRIM"; 105 public static final String MEDIA_ITEM_PATH = "media-item-path"; 106 107 // The intent extra for camera from secure lock screen. True if the gallery 108 // should only show newly captured pictures. sSecureAlbumId does not 109 // increment. This is used when switching between camera, camcorder, and 110 // panorama. If the extra is not set, it is in the normal camera mode. 111 public static final String SECURE_CAMERA_EXTRA = "secure_camera"; 112 113 /** 114 * Request code from an activity we started that indicated that we do not 115 * want to reset the view to the preview in onResume. 116 */ 117 public static final int REQ_CODE_DONT_SWITCH_TO_PREVIEW = 142; 118 119 public static final int REQ_CODE_GCAM_DEBUG_POSTCAPTURE = 999; 120 121 private static final int HIDE_ACTION_BAR = 1; 122 private static final long SHOW_ACTION_BAR_TIMEOUT_MS = 3000; 123 124 /** Whether onResume should reset the view to the preview. */ 125 private boolean mResetToPreviewOnResume = true; 126 127 // Supported operations at FilmStripView. Different data has different 128 // set of supported operations. 129 private static final int SUPPORT_DELETE = 1 << 0; 130 private static final int SUPPORT_ROTATE = 1 << 1; 131 private static final int SUPPORT_INFO = 1 << 2; 132 private static final int SUPPORT_CROP = 1 << 3; 133 private static final int SUPPORT_SETAS = 1 << 4; 134 private static final int SUPPORT_EDIT = 1 << 5; 135 private static final int SUPPORT_TRIM = 1 << 6; 136 private static final int SUPPORT_SHARE = 1 << 7; 137 private static final int SUPPORT_SHARE_PANORAMA360 = 1 << 8; 138 private static final int SUPPORT_SHOW_ON_MAP = 1 << 9; 139 private static final int SUPPORT_ALL = 0xffffffff; 140 141 /** This data adapter is used by FilmStripView. */ 142 private LocalDataAdapter mDataAdapter; 143 /** This data adapter represents the real local camera data. */ 144 private LocalDataAdapter mWrappedDataAdapter; 145 146 private PanoramaStitchingManager mPanoramaManager; 147 private PlaceholderManager mPlaceholderManager; 148 private int mCurrentModuleIndex; 149 private CameraModule mCurrentModule; 150 private FrameLayout mAboveFilmstripControlLayout; 151 private View mCameraModuleRootView; 152 private FilmStripView mFilmStripView; 153 private ProgressBar mBottomProgress; 154 private View mPanoStitchingPanel; 155 private int mResultCodeForTesting; 156 private Intent mResultDataForTesting; 157 private OnScreenHint mStorageHint; 158 private long mStorageSpaceBytes = Storage.LOW_STORAGE_THRESHOLD_BYTES; 159 private boolean mAutoRotateScreen; 160 private boolean mSecureCamera; 161 // This is a hack to speed up the start of SecureCamera. 162 private static boolean sFirstStartAfterScreenOn = true; 163 private int mLastRawOrientation; 164 private MyOrientationEventListener mOrientationListener; 165 private Handler mMainHandler; 166 private PanoramaViewHelper mPanoramaViewHelper; 167 private CameraPreviewData mCameraPreviewData; 168 private ActionBar mActionBar; 169 private OnActionBarVisibilityListener mOnActionBarVisibilityListener = null; 170 private Menu mActionBarMenu; 171 private ViewGroup mUndoDeletionBar; 172 private boolean mIsUndoingDeletion = false; 173 174 private Uri[] mNfcPushUris = new Uri[1]; 175 176 private ShareActionProvider mStandardShareActionProvider; 177 private Intent mStandardShareIntent; 178 private ShareActionProvider mPanoramaShareActionProvider; 179 private Intent mPanoramaShareIntent; 180 private LocalMediaObserver mLocalImagesObserver; 181 private LocalMediaObserver mLocalVideosObserver; 182 183 private final int DEFAULT_SYSTEM_UI_VISIBILITY = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 184 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 185 private boolean mPendingDeletion = false; 186 187 private Intent mVideoShareIntent; 188 private Intent mImageShareIntent; 189 190 private class MyOrientationEventListener 191 extends OrientationEventListener { 192 public MyOrientationEventListener(Context context) { 193 super(context); 194 } 195 196 @Override 197 public void onOrientationChanged(int orientation) { 198 // We keep the last known orientation. So if the user first orient 199 // the camera then point the camera to floor or sky, we still have 200 // the correct orientation. 201 if (orientation == ORIENTATION_UNKNOWN) { 202 return; 203 } 204 mLastRawOrientation = orientation; 205 mCurrentModule.onOrientationChanged(orientation); 206 } 207 } 208 209 private MediaSaveService mMediaSaveService; 210 private ServiceConnection mConnection = new ServiceConnection() { 211 @Override 212 public void onServiceConnected(ComponentName className, IBinder b) { 213 mMediaSaveService = ((MediaSaveService.LocalBinder) b).getService(); 214 mCurrentModule.onMediaSaveServiceConnected(mMediaSaveService); 215 } 216 217 @Override 218 public void onServiceDisconnected(ComponentName className) { 219 if (mMediaSaveService != null) { 220 mMediaSaveService.setListener(null); 221 mMediaSaveService = null; 222 } 223 } 224 }; 225 226 private CameraOpenErrorCallback mCameraOpenErrorCallback = 227 new CameraOpenErrorCallback() { 228 @Override 229 public void onCameraDisabled(int cameraId) { 230 CameraUtil.showErrorAndFinish(CameraActivity.this, 231 R.string.camera_disabled); 232 } 233 234 @Override 235 public void onDeviceOpenFailure(int cameraId) { 236 CameraUtil.showErrorAndFinish(CameraActivity.this, 237 R.string.cannot_connect_camera); 238 } 239 240 @Override 241 public void onReconnectionFailure(CameraManager mgr) { 242 CameraUtil.showErrorAndFinish(CameraActivity.this, 243 R.string.cannot_connect_camera); 244 } 245 }; 246 247 // close activity when screen turns off 248 private BroadcastReceiver mScreenOffReceiver = new BroadcastReceiver() { 249 @Override 250 public void onReceive(Context context, Intent intent) { 251 finish(); 252 } 253 }; 254 255 private static BroadcastReceiver sScreenOffReceiver; 256 257 private static class ScreenOffReceiver extends BroadcastReceiver { 258 @Override 259 public void onReceive(Context context, Intent intent) { 260 sFirstStartAfterScreenOn = true; 261 } 262 } 263 264 private class MainHandler extends Handler { 265 public MainHandler(Looper looper) { 266 super(looper); 267 } 268 269 @Override 270 public void handleMessage(Message msg) { 271 if (msg.what == HIDE_ACTION_BAR) { 272 removeMessages(HIDE_ACTION_BAR); 273 CameraActivity.this.setSystemBarsVisibility(false); 274 } 275 } 276 } 277 278 public interface OnActionBarVisibilityListener { 279 public void onActionBarVisibilityChanged(boolean isVisible); 280 } 281 282 public void setOnActionBarVisibilityListener(OnActionBarVisibilityListener listener) { 283 mOnActionBarVisibilityListener = listener; 284 } 285 286 public static boolean isFirstStartAfterScreenOn() { 287 return sFirstStartAfterScreenOn; 288 } 289 290 public static void resetFirstStartAfterScreenOn() { 291 sFirstStartAfterScreenOn = false; 292 } 293 294 private FilmStripView.Listener mFilmStripListener = 295 new FilmStripView.Listener() { 296 @Override 297 public void onDataPromoted(int dataID) { 298 removeData(dataID); 299 } 300 301 @Override 302 public void onDataDemoted(int dataID) { 303 removeData(dataID); 304 } 305 306 @Override 307 public void onDataFullScreenChange(int dataID, boolean full) { 308 boolean isCameraID = isCameraPreview(dataID); 309 if (!isCameraID) { 310 if (!full) { 311 // Always show action bar in filmstrip mode 312 CameraActivity.this.setSystemBarsVisibility(true, false); 313 } else if (mActionBar.isShowing()) { 314 // Hide action bar after time out in full screen mode 315 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, 316 SHOW_ACTION_BAR_TIMEOUT_MS); 317 } 318 } 319 } 320 321 /** 322 * Check if the local data corresponding to dataID is the camera 323 * preview. 324 * 325 * @param dataID the ID of the local data 326 * @return true if the local data is not null and it is the 327 * camera preview. 328 */ 329 private boolean isCameraPreview(int dataID) { 330 LocalData localData = mDataAdapter.getLocalData(dataID); 331 if (localData == null) { 332 Log.w(TAG, "Current data ID not found."); 333 return false; 334 } 335 return localData.getLocalDataType() == LocalData.LOCAL_CAMERA_PREVIEW; 336 } 337 338 @Override 339 public void onReload() { 340 setPreviewControlsVisibility(true); 341 } 342 343 @Override 344 public void onCurrentDataCentered(int dataID) { 345 if (dataID != 0 && !mFilmStripView.isCameraPreview()) { 346 // For now, We ignore all items that are not the camera preview. 347 return; 348 } 349 350 if(!arePreviewControlsVisible()) { 351 setPreviewControlsVisibility(true); 352 CameraActivity.this.setSystemBarsVisibility(false); 353 } 354 } 355 356 @Override 357 public void onCurrentDataOffCentered(int dataID) { 358 if (dataID != 0 && !mFilmStripView.isCameraPreview()) { 359 // For now, We ignore all items that are not the camera preview. 360 return; 361 } 362 363 if (arePreviewControlsVisible()) { 364 setPreviewControlsVisibility(false); 365 } 366 } 367 368 @Override 369 public void onDataFocusChanged(final int dataID, final boolean focused) { 370 // Delay hiding action bar if there is any user interaction 371 if (mMainHandler.hasMessages(HIDE_ACTION_BAR)) { 372 mMainHandler.removeMessages(HIDE_ACTION_BAR); 373 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, 374 SHOW_ACTION_BAR_TIMEOUT_MS); 375 } 376 // TODO: This callback is UI event callback, should always 377 // happen on UI thread. Find the reason for this 378 // runOnUiThread() and fix it. 379 runOnUiThread(new Runnable() { 380 @Override 381 public void run() { 382 LocalData currentData = mDataAdapter.getLocalData(dataID); 383 if (currentData == null) { 384 Log.w(TAG, "Current data ID not found."); 385 hidePanoStitchingProgress(); 386 return; 387 } 388 boolean isCameraID = currentData.getLocalDataType() == 389 LocalData.LOCAL_CAMERA_PREVIEW; 390 if (!focused) { 391 if (isCameraID) { 392 mCurrentModule.onPreviewFocusChanged(false); 393 CameraActivity.this.setSystemBarsVisibility(true); 394 } 395 hidePanoStitchingProgress(); 396 } else { 397 if (isCameraID) { 398 // Don't show the action bar in Camera 399 // preview. 400 CameraActivity.this.setSystemBarsVisibility(false); 401 402 if (mPendingDeletion) { 403 performDeletion(); 404 } 405 } else { 406 updateActionBarMenu(dataID); 407 } 408 409 Uri contentUri = currentData.getContentUri(); 410 if (contentUri == null) { 411 hidePanoStitchingProgress(); 412 return; 413 } 414 int panoStitchingProgress = mPanoramaManager.getTaskProgress( 415 contentUri); 416 if (panoStitchingProgress < 0) { 417 hidePanoStitchingProgress(); 418 return; 419 } 420 showPanoStitchingProgress(); 421 updateStitchingProgress(panoStitchingProgress); 422 } 423 } 424 }); 425 } 426 427 @Override 428 public void onToggleSystemDecorsVisibility(int dataID) { 429 // If action bar is showing, hide it immediately, otherwise 430 // show action bar and hide it later 431 if (mActionBar.isShowing()) { 432 CameraActivity.this.setSystemBarsVisibility(false); 433 } else { 434 // Don't show the action bar if that is the camera preview. 435 boolean isCameraID = isCameraPreview(dataID); 436 if (!isCameraID) { 437 CameraActivity.this.setSystemBarsVisibility(true, true); 438 } 439 } 440 } 441 442 @Override 443 public void setSystemDecorsVisibility(boolean visible) { 444 CameraActivity.this.setSystemBarsVisibility(visible); 445 } 446 }; 447 448 public void gotoGallery() { 449 mFilmStripView.getController().goToNextItem(); 450 } 451 452 /** 453 * If {@param visible} is false, this hides the action bar and switches the system UI 454 * to lights-out mode. 455 */ 456 // TODO: This should not be called outside of the activity. 457 public void setSystemBarsVisibility(boolean visible) { 458 setSystemBarsVisibility(visible, false); 459 } 460 461 /** 462 * If {@param visible} is false, this hides the action bar and switches the 463 * system UI to lights-out mode. If {@param hideLater} is true, a delayed message 464 * will be sent after a timeout to hide the action bar. 465 */ 466 private void setSystemBarsVisibility(boolean visible, boolean hideLater) { 467 mMainHandler.removeMessages(HIDE_ACTION_BAR); 468 boolean currentlyVisible = mActionBar.isShowing(); 469 470 if (visible != currentlyVisible) { 471 int visibility = DEFAULT_SYSTEM_UI_VISIBILITY | (visible ? View.SYSTEM_UI_FLAG_VISIBLE 472 : View.SYSTEM_UI_FLAG_LOW_PROFILE | View.SYSTEM_UI_FLAG_FULLSCREEN); 473 mAboveFilmstripControlLayout.setSystemUiVisibility(visibility); 474 475 if (visible) { 476 mActionBar.show(); 477 } else { 478 mActionBar.hide(); 479 } 480 if (mOnActionBarVisibilityListener != null) { 481 mOnActionBarVisibilityListener.onActionBarVisibilityChanged(visible); 482 } 483 } 484 485 // Now delay hiding the bars 486 if (visible && hideLater) { 487 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, SHOW_ACTION_BAR_TIMEOUT_MS); 488 } 489 } 490 491 private void hidePanoStitchingProgress() { 492 mPanoStitchingPanel.setVisibility(View.GONE); 493 } 494 495 private void showPanoStitchingProgress() { 496 mPanoStitchingPanel.setVisibility(View.VISIBLE); 497 } 498 499 private void updateStitchingProgress(int progress) { 500 mBottomProgress.setProgress(progress); 501 } 502 503 @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 504 private void setupNfcBeamPush() { 505 NfcAdapter adapter = NfcAdapter.getDefaultAdapter(CameraActivity.this); 506 if (adapter == null) { 507 return; 508 } 509 510 if (!ApiHelper.HAS_SET_BEAM_PUSH_URIS) { 511 // Disable beaming 512 adapter.setNdefPushMessage(null, CameraActivity.this); 513 return; 514 } 515 516 adapter.setBeamPushUris(null, CameraActivity.this); 517 adapter.setBeamPushUrisCallback(new CreateBeamUrisCallback() { 518 @Override 519 public Uri[] createBeamUris(NfcEvent event) { 520 return mNfcPushUris; 521 } 522 }, CameraActivity.this); 523 } 524 525 private void setNfcBeamPushUri(Uri uri) { 526 mNfcPushUris[0] = uri; 527 } 528 529 private void setStandardShareIntent(Uri contentUri, String mimeType) { 530 mStandardShareIntent = getShareIntentFromType(mimeType); 531 if (mStandardShareIntent != null) { 532 mStandardShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 533 mStandardShareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 534 if (mStandardShareActionProvider != null) { 535 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 536 } 537 } 538 } 539 540 /** 541 * Get the share intent according to the mimeType 542 * 543 * @param mimeType The mimeType of current data. 544 * @return the video/image's ShareIntent or null if mimeType is invalid. 545 */ 546 private Intent getShareIntentFromType(String mimeType) { 547 // Lazily create the intent object. 548 if (mimeType.startsWith("video/")) { 549 if (mVideoShareIntent == null) { 550 mVideoShareIntent = new Intent(Intent.ACTION_SEND); 551 mVideoShareIntent.setType("video/*"); 552 } 553 return mVideoShareIntent; 554 } else if (mimeType.startsWith("image/")) { 555 if (mImageShareIntent == null) { 556 mImageShareIntent = new Intent(Intent.ACTION_SEND); 557 mImageShareIntent.setType("image/*"); 558 } 559 return mImageShareIntent; 560 } 561 Log.w(TAG, "unsupported mimeType " + mimeType); 562 return null; 563 } 564 565 private void setPanoramaShareIntent(Uri contentUri) { 566 if (mPanoramaShareIntent == null) { 567 mPanoramaShareIntent = new Intent(Intent.ACTION_SEND); 568 } 569 mPanoramaShareIntent.setType("application/vnd.google.panorama360+jpg"); 570 mPanoramaShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 571 if (mPanoramaShareActionProvider != null) { 572 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 573 } 574 } 575 576 @Override 577 public void onMenuVisibilityChanged(boolean isVisible) { 578 // If menu is showing, we need to make sure action bar does not go away. 579 mMainHandler.removeMessages(HIDE_ACTION_BAR); 580 if (!isVisible) { 581 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, SHOW_ACTION_BAR_TIMEOUT_MS); 582 } 583 } 584 585 /** 586 * According to the data type, make the menu items for supported operations 587 * visible. 588 * 589 * @param dataID the data ID of the current item. 590 */ 591 private void updateActionBarMenu(int dataID) { 592 LocalData currentData = mDataAdapter.getLocalData(dataID); 593 if (currentData == null) { 594 return; 595 } 596 int type = currentData.getLocalDataType(); 597 598 if (mActionBarMenu == null) { 599 return; 600 } 601 602 int supported = 0; 603 604 switch (type) { 605 case LocalData.LOCAL_IMAGE: 606 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 607 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 608 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 609 break; 610 case LocalData.LOCAL_VIDEO: 611 supported |= SUPPORT_DELETE | SUPPORT_INFO | SUPPORT_TRIM 612 | SUPPORT_SHARE; 613 break; 614 case LocalData.LOCAL_PHOTO_SPHERE: 615 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 616 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 617 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 618 break; 619 case LocalData.LOCAL_360_PHOTO_SPHERE: 620 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 621 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 622 | SUPPORT_SHARE | SUPPORT_SHARE_PANORAMA360 623 | SUPPORT_SHOW_ON_MAP; 624 break; 625 default: 626 break; 627 } 628 629 // In secure camera mode, we only support delete operation. 630 if (isSecureCamera()) { 631 supported &= SUPPORT_DELETE; 632 } 633 634 setMenuItemVisible(mActionBarMenu, R.id.action_delete, 635 (supported & SUPPORT_DELETE) != 0); 636 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_ccw, 637 (supported & SUPPORT_ROTATE) != 0); 638 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_cw, 639 (supported & SUPPORT_ROTATE) != 0); 640 setMenuItemVisible(mActionBarMenu, R.id.action_details, 641 (supported & SUPPORT_INFO) != 0); 642 setMenuItemVisible(mActionBarMenu, R.id.action_crop, 643 (supported & SUPPORT_CROP) != 0); 644 setMenuItemVisible(mActionBarMenu, R.id.action_setas, 645 (supported & SUPPORT_SETAS) != 0); 646 setMenuItemVisible(mActionBarMenu, R.id.action_edit, 647 (supported & SUPPORT_EDIT) != 0); 648 setMenuItemVisible(mActionBarMenu, R.id.action_trim, 649 (supported & SUPPORT_TRIM) != 0); 650 651 boolean standardShare = (supported & SUPPORT_SHARE) != 0; 652 boolean panoramaShare = (supported & SUPPORT_SHARE_PANORAMA360) != 0; 653 setMenuItemVisible(mActionBarMenu, R.id.action_share, standardShare); 654 setMenuItemVisible(mActionBarMenu, R.id.action_share_panorama, panoramaShare); 655 656 if (panoramaShare) { 657 // For 360 PhotoSphere, relegate standard share to the overflow menu 658 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 659 if (item != null) { 660 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER); 661 item.setTitle(getResources().getString(R.string.share_as_photo)); 662 } 663 // And, promote "share as panorama" to action bar 664 item = mActionBarMenu.findItem(R.id.action_share_panorama); 665 if (item != null) { 666 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 667 } 668 setPanoramaShareIntent(currentData.getContentUri()); 669 } 670 if (standardShare) { 671 if (!panoramaShare) { 672 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 673 if (item != null) { 674 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 675 item.setTitle(getResources().getString(R.string.share)); 676 } 677 } 678 setStandardShareIntent(currentData.getContentUri(), currentData.getMimeType()); 679 setNfcBeamPushUri(currentData.getContentUri()); 680 } 681 682 boolean itemHasLocation = currentData.getLatLong() != null; 683 setMenuItemVisible(mActionBarMenu, R.id.action_show_on_map, 684 itemHasLocation && (supported & SUPPORT_SHOW_ON_MAP) != 0); 685 } 686 687 private void setMenuItemVisible(Menu menu, int itemId, boolean visible) { 688 MenuItem item = menu.findItem(itemId); 689 if (item != null) 690 item.setVisible(visible); 691 } 692 693 private ImageTaskManager.TaskListener mPlaceholderListener = 694 new ImageTaskManager.TaskListener() { 695 696 @Override 697 public void onTaskQueued(String filePath, final Uri imageUri) { 698 mMainHandler.post(new Runnable() { 699 @Override 700 public void run() { 701 notifyNewMedia(imageUri); 702 int dataID = mDataAdapter.findDataByContentUri(imageUri); 703 if (dataID != -1) { 704 LocalData d = mDataAdapter.getLocalData(dataID); 705 InProgressDataWrapper newData = new InProgressDataWrapper(d, true); 706 mDataAdapter.updateData(dataID, newData); 707 } 708 } 709 }); 710 } 711 712 @Override 713 public void onTaskDone(String filePath, final Uri imageUri) { 714 mMainHandler.post(new Runnable() { 715 @Override 716 public void run() { 717 mDataAdapter.refresh(getContentResolver(), imageUri); 718 } 719 }); 720 } 721 722 @Override 723 public void onTaskProgress(String filePath, Uri imageUri, int progress) { 724 // Do nothing 725 } 726 }; 727 728 private ImageTaskManager.TaskListener mStitchingListener = 729 new ImageTaskManager.TaskListener() { 730 @Override 731 public void onTaskQueued(String filePath, final Uri imageUri) { 732 mMainHandler.post(new Runnable() { 733 @Override 734 public void run() { 735 notifyNewMedia(imageUri); 736 int dataID = mDataAdapter.findDataByContentUri(imageUri); 737 if (dataID != -1) { 738 // Don't allow special UI actions (swipe to 739 // delete, for example) on in-progress data. 740 LocalData d = mDataAdapter.getLocalData(dataID); 741 InProgressDataWrapper newData = new InProgressDataWrapper(d); 742 mDataAdapter.updateData(dataID, newData); 743 } 744 } 745 }); 746 } 747 748 @Override 749 public void onTaskDone(String filePath, final Uri imageUri) { 750 Log.v(TAG, "onTaskDone:" + filePath); 751 mMainHandler.post(new Runnable() { 752 @Override 753 public void run() { 754 int doneID = mDataAdapter.findDataByContentUri(imageUri); 755 int currentDataId = mFilmStripView.getCurrentId(); 756 757 if (currentDataId == doneID) { 758 hidePanoStitchingProgress(); 759 updateStitchingProgress(0); 760 } 761 762 mDataAdapter.refresh(getContentResolver(), imageUri); 763 } 764 }); 765 } 766 767 @Override 768 public void onTaskProgress( 769 String filePath, final Uri imageUri, final int progress) { 770 mMainHandler.post(new Runnable() { 771 @Override 772 public void run() { 773 int currentDataId = mFilmStripView.getCurrentId(); 774 if (currentDataId == -1) { 775 return; 776 } 777 if (imageUri.equals( 778 mDataAdapter.getLocalData(currentDataId).getContentUri())) { 779 updateStitchingProgress(progress); 780 } 781 } 782 }); 783 } 784 }; 785 786 public MediaSaveService getMediaSaveService() { 787 return mMediaSaveService; 788 } 789 790 public void notifyNewMedia(Uri uri) { 791 ContentResolver cr = getContentResolver(); 792 String mimeType = cr.getType(uri); 793 if (mimeType.startsWith("video/")) { 794 sendBroadcast(new Intent(CameraUtil.ACTION_NEW_VIDEO, uri)); 795 mDataAdapter.addNewVideo(cr, uri); 796 } else if (mimeType.startsWith("image/")) { 797 CameraUtil.broadcastNewPicture(this, uri); 798 mDataAdapter.addNewPhoto(cr, uri); 799 } else if (mimeType.startsWith("application/stitching-preview")) { 800 mDataAdapter.addNewPhoto(cr, uri); 801 } else if (mimeType.startsWith(PlaceholderManager.PLACEHOLDER_MIME_TYPE)) { 802 mDataAdapter.addNewPhoto(cr, uri); 803 } else { 804 android.util.Log.w(TAG, "Unknown new media with MIME type:" 805 + mimeType + ", uri:" + uri); 806 } 807 } 808 809 private void removeData(int dataID) { 810 mDataAdapter.removeData(CameraActivity.this, dataID); 811 if (mDataAdapter.getTotalNumber() > 1) { 812 showUndoDeletionBar(); 813 } else { 814 // If camera preview is the only view left in filmstrip, 815 // no need to show undo bar. 816 mPendingDeletion = true; 817 performDeletion(); 818 } 819 } 820 821 private void bindMediaSaveService() { 822 Intent intent = new Intent(this, MediaSaveService.class); 823 bindService(intent, mConnection, Context.BIND_AUTO_CREATE); 824 } 825 826 private void unbindMediaSaveService() { 827 if (mConnection != null) { 828 unbindService(mConnection); 829 } 830 } 831 832 @Override 833 public boolean onCreateOptionsMenu(Menu menu) { 834 // Inflate the menu items for use in the action bar 835 MenuInflater inflater = getMenuInflater(); 836 inflater.inflate(R.menu.operations, menu); 837 mActionBarMenu = menu; 838 839 // Configure the standard share action provider 840 MenuItem item = menu.findItem(R.id.action_share); 841 mStandardShareActionProvider = (ShareActionProvider) item.getActionProvider(); 842 mStandardShareActionProvider.setShareHistoryFileName("standard_share_history.xml"); 843 if (mStandardShareIntent != null) { 844 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 845 } 846 847 // Configure the panorama share action provider 848 item = menu.findItem(R.id.action_share_panorama); 849 mPanoramaShareActionProvider = (ShareActionProvider) item.getActionProvider(); 850 mPanoramaShareActionProvider.setShareHistoryFileName("panorama_share_history.xml"); 851 if (mPanoramaShareIntent != null) { 852 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 853 } 854 855 return super.onCreateOptionsMenu(menu); 856 } 857 858 @Override 859 public boolean onOptionsItemSelected(MenuItem item) { 860 int currentDataId = mFilmStripView.getCurrentId(); 861 if (currentDataId < 0) { 862 return false; 863 } 864 final LocalData localData = mDataAdapter.getLocalData(currentDataId); 865 866 // Handle presses on the action bar items 867 switch (item.getItemId()) { 868 case android.R.id.home: 869 // ActionBar's Up/Home button was clicked 870 try { 871 if (!CameraUtil.launchGallery(CameraActivity.this)) { 872 mFilmStripView.getController().goToFirstItem(); 873 } 874 return true; 875 } catch (ActivityNotFoundException e) { 876 Log.w(TAG, "No activity found to handle APP_GALLERY category!"); 877 finish(); 878 } 879 case R.id.action_delete: 880 removeData(currentDataId); 881 return true; 882 case R.id.action_edit: 883 launchEditor(localData); 884 return true; 885 case R.id.action_trim: { 886 // This is going to be handled by the Gallery app. 887 Intent intent = new Intent(ACTION_TRIM_VIDEO); 888 LocalData currentData = mDataAdapter.getLocalData( 889 mFilmStripView.getCurrentId()); 890 intent.setData(currentData.getContentUri()); 891 // We need the file path to wrap this into a RandomAccessFile. 892 intent.putExtra(MEDIA_ITEM_PATH, currentData.getPath()); 893 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 894 return true; 895 } 896 case R.id.action_rotate_ccw: 897 localData.rotate90Degrees(this, mDataAdapter, currentDataId, false); 898 return true; 899 case R.id.action_rotate_cw: 900 localData.rotate90Degrees(this, mDataAdapter, currentDataId, true); 901 return true; 902 case R.id.action_crop: { 903 Intent intent = new Intent(CropActivity.CROP_ACTION); 904 intent.setClass(this, CropActivity.class); 905 intent.setDataAndType(localData.getContentUri(), localData.getMimeType()) 906 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 907 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 908 return true; 909 } 910 case R.id.action_setas: { 911 Intent intent = new Intent(Intent.ACTION_ATTACH_DATA) 912 .setDataAndType(localData.getContentUri(), 913 localData.getMimeType()) 914 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 915 intent.putExtra("mimeType", intent.getType()); 916 startActivityForResult(Intent.createChooser( 917 intent, getString(R.string.set_as)), REQ_CODE_DONT_SWITCH_TO_PREVIEW); 918 return true; 919 } 920 case R.id.action_details: 921 (new AsyncTask<Void, Void, MediaDetails>() { 922 @Override 923 protected MediaDetails doInBackground(Void... params) { 924 return localData.getMediaDetails(CameraActivity.this); 925 } 926 927 @Override 928 protected void onPostExecute(MediaDetails mediaDetails) { 929 if (mediaDetails != null) { 930 DetailsDialog.create(CameraActivity.this, mediaDetails).show(); 931 } 932 } 933 }).execute(); 934 return true; 935 case R.id.action_show_on_map: 936 double[] latLong = localData.getLatLong(); 937 if (latLong != null) { 938 CameraUtil.showOnMap(this, latLong); 939 } 940 return true; 941 default: 942 return super.onOptionsItemSelected(item); 943 } 944 } 945 946 private boolean isCaptureIntent() { 947 if (MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction()) 948 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 949 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 950 return true; 951 } else { 952 return false; 953 } 954 } 955 956 @Override 957 public void onCreate(Bundle state) { 958 super.onCreate(state); 959 GcamHelper.init(getContentResolver()); 960 961 getWindow().requestFeature(Window.FEATURE_ACTION_BAR); 962 setContentView(R.layout.camera_filmstrip); 963 mActionBar = getActionBar(); 964 mActionBar.addOnMenuVisibilityListener(this); 965 966 if (ApiHelper.HAS_ROTATION_ANIMATION) { 967 setRotationAnimation(); 968 } 969 970 mMainHandler = new MainHandler(getMainLooper()); 971 // Check if this is in the secure camera mode. 972 Intent intent = getIntent(); 973 String action = intent.getAction(); 974 if (INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(action) 975 || ACTION_IMAGE_CAPTURE_SECURE.equals(action)) { 976 mSecureCamera = true; 977 } else { 978 mSecureCamera = intent.getBooleanExtra(SECURE_CAMERA_EXTRA, false); 979 } 980 981 if (mSecureCamera) { 982 // Change the window flags so that secure camera can show when locked 983 Window win = getWindow(); 984 WindowManager.LayoutParams params = win.getAttributes(); 985 params.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 986 win.setAttributes(params); 987 988 // Filter for screen off so that we can finish secure camera activity 989 // when screen is off. 990 IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_OFF); 991 registerReceiver(mScreenOffReceiver, filter); 992 // TODO: This static screen off event receiver is a workaround to the 993 // double onResume() invocation (onResume->onPause->onResume). We should 994 // find a better solution to this. 995 if (sScreenOffReceiver == null) { 996 sScreenOffReceiver = new ScreenOffReceiver(); 997 registerReceiver(sScreenOffReceiver, filter); 998 } 999 } 1000 mAboveFilmstripControlLayout = 1001 (FrameLayout) findViewById(R.id.camera_above_filmstrip_layout); 1002 mAboveFilmstripControlLayout.setFitsSystemWindows(true); 1003 // Hide action bar first since we are in full screen mode first, and 1004 // switch the system UI to lights-out mode. 1005 this.setSystemBarsVisibility(false); 1006 mPanoramaManager = AppManagerFactory.getInstance(this) 1007 .getPanoramaStitchingManager(); 1008 mPlaceholderManager = AppManagerFactory.getInstance(this) 1009 .getGcamProcessingManager(); 1010 mPanoramaManager.addTaskListener(mStitchingListener); 1011 mPlaceholderManager.addTaskListener(mPlaceholderListener); 1012 LayoutInflater inflater = getLayoutInflater(); 1013 View rootLayout = inflater.inflate(R.layout.camera, null, false); 1014 mCameraModuleRootView = rootLayout.findViewById(R.id.camera_app_root); 1015 mPanoStitchingPanel = findViewById(R.id.pano_stitching_progress_panel); 1016 mBottomProgress = (ProgressBar) findViewById(R.id.pano_stitching_progress_bar); 1017 mCameraPreviewData = new CameraPreviewData(rootLayout, 1018 FilmStripView.ImageData.SIZE_FULL, 1019 FilmStripView.ImageData.SIZE_FULL); 1020 // Put a CameraPreviewData at the first position. 1021 mWrappedDataAdapter = new FixedFirstDataAdapter( 1022 new CameraDataAdapter(new ColorDrawable( 1023 getResources().getColor(R.color.photo_placeholder))), 1024 mCameraPreviewData); 1025 mFilmStripView = (FilmStripView) findViewById(R.id.filmstrip_view); 1026 mFilmStripView.setViewGap( 1027 getResources().getDimensionPixelSize(R.dimen.camera_film_strip_gap)); 1028 mPanoramaViewHelper = new PanoramaViewHelper(this); 1029 mPanoramaViewHelper.onCreate(); 1030 mFilmStripView.setPanoramaViewHelper(mPanoramaViewHelper); 1031 // Set up the camera preview first so the preview shows up ASAP. 1032 mFilmStripView.setListener(mFilmStripListener); 1033 1034 int moduleIndex = -1; 1035 if (MediaStore.INTENT_ACTION_VIDEO_CAMERA.equals(getIntent().getAction()) 1036 || MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction())) { 1037 moduleIndex = ModuleSwitcher.VIDEO_MODULE_INDEX; 1038 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA.equals(getIntent().getAction()) 1039 || MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(getIntent() 1040 .getAction()) 1041 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 1042 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 1043 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1044 } else { 1045 // If the activity has not been started using an explicit intent, 1046 // read the module index from the last time the user changed modes 1047 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1048 moduleIndex = prefs.getInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, -1); 1049 if ((moduleIndex == ModuleSwitcher.GCAM_MODULE_INDEX && 1050 !GcamHelper.hasGcamCapture()) || moduleIndex < 0) { 1051 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1052 } 1053 } 1054 1055 mOrientationListener = new MyOrientationEventListener(this); 1056 setModuleFromIndex(moduleIndex); 1057 mCurrentModule.init(this, mCameraModuleRootView); 1058 1059 if (!mSecureCamera) { 1060 mDataAdapter = mWrappedDataAdapter; 1061 mFilmStripView.setDataAdapter(mDataAdapter); 1062 if (!isCaptureIntent()) { 1063 mDataAdapter.requestLoad(getContentResolver()); 1064 } 1065 } else { 1066 // Put a lock placeholder as the last image by setting its date to 1067 // 0. 1068 ImageView v = (ImageView) getLayoutInflater().inflate( 1069 R.layout.secure_album_placeholder, null); 1070 v.setOnClickListener(new View.OnClickListener() { 1071 @Override 1072 public void onClick(View view) { 1073 CameraUtil.launchGallery(CameraActivity.this); 1074 finish(); 1075 } 1076 }); 1077 mDataAdapter = new FixedLastDataAdapter( 1078 mWrappedDataAdapter, 1079 new SimpleViewData( 1080 v, 1081 v.getDrawable().getIntrinsicWidth(), 1082 v.getDrawable().getIntrinsicHeight(), 1083 0, 0)); 1084 // Flush out all the original data. 1085 mDataAdapter.flush(); 1086 mFilmStripView.setDataAdapter(mDataAdapter); 1087 } 1088 1089 setupNfcBeamPush(); 1090 1091 mLocalImagesObserver = new LocalMediaObserver(); 1092 mLocalVideosObserver = new LocalMediaObserver(); 1093 1094 getContentResolver().registerContentObserver( 1095 MediaStore.Images.Media.EXTERNAL_CONTENT_URI, true, 1096 mLocalImagesObserver); 1097 getContentResolver().registerContentObserver( 1098 MediaStore.Video.Media.EXTERNAL_CONTENT_URI, true, 1099 mLocalVideosObserver); 1100 } 1101 1102 private void setRotationAnimation() { 1103 int rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE; 1104 rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE; 1105 Window win = getWindow(); 1106 WindowManager.LayoutParams winParams = win.getAttributes(); 1107 winParams.rotationAnimation = rotationAnimation; 1108 win.setAttributes(winParams); 1109 } 1110 1111 @Override 1112 public void onUserInteraction() { 1113 super.onUserInteraction(); 1114 mCurrentModule.onUserInteraction(); 1115 } 1116 1117 @Override 1118 public boolean dispatchTouchEvent(MotionEvent ev) { 1119 boolean result = super.dispatchTouchEvent(ev); 1120 if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) { 1121 // Real deletion is postponed until the next user interaction after 1122 // the gesture that triggers deletion. Until real deletion is performed, 1123 // users can click the undo button to bring back the image that they 1124 // chose to delete. 1125 if (mPendingDeletion && !mIsUndoingDeletion) { 1126 performDeletion(); 1127 } 1128 } 1129 return result; 1130 } 1131 1132 @Override 1133 public void onPause() { 1134 // Delete photos that are pending deletion 1135 performDeletion(); 1136 mOrientationListener.disable(); 1137 mCurrentModule.onPauseBeforeSuper(); 1138 super.onPause(); 1139 mCurrentModule.onPauseAfterSuper(); 1140 1141 mLocalImagesObserver.setActivityPaused(true); 1142 mLocalVideosObserver.setActivityPaused(true); 1143 } 1144 1145 @Override 1146 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 1147 if (requestCode == REQ_CODE_DONT_SWITCH_TO_PREVIEW) { 1148 mResetToPreviewOnResume = false; 1149 } else { 1150 super.onActivityResult(requestCode, resultCode, data); 1151 } 1152 } 1153 1154 @Override 1155 public void onResume() { 1156 // TODO: Handle this in OrientationManager. 1157 // Auto-rotate off 1158 if (Settings.System.getInt(getContentResolver(), 1159 Settings.System.ACCELEROMETER_ROTATION, 0) == 0) { 1160 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); 1161 mAutoRotateScreen = false; 1162 } else { 1163 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 1164 mAutoRotateScreen = true; 1165 } 1166 mOrientationListener.enable(); 1167 mCurrentModule.onResumeBeforeSuper(); 1168 super.onResume(); 1169 mCurrentModule.onResumeAfterSuper(); 1170 1171 setSwipingEnabled(true); 1172 1173 if (mResetToPreviewOnResume) { 1174 // Go to the preview on resume. 1175 mFilmStripView.getController().goToFirstItem(); 1176 } 1177 // Default is showing the preview, unless disabled by explicitly 1178 // starting an activity we want to return from to the filmstrip rather 1179 // than the preview. 1180 mResetToPreviewOnResume = true; 1181 1182 if (mLocalVideosObserver.isMediaDataChangedDuringPause() 1183 || mLocalImagesObserver.isMediaDataChangedDuringPause()) { 1184 if (!mSecureCamera) { 1185 // If it's secure camera, requestLoad() should not be called 1186 // as it will load all the data. 1187 mDataAdapter.requestLoad(getContentResolver()); 1188 } 1189 } 1190 mLocalImagesObserver.setActivityPaused(false); 1191 mLocalVideosObserver.setActivityPaused(false); 1192 } 1193 1194 @Override 1195 public void onStart() { 1196 super.onStart(); 1197 bindMediaSaveService(); 1198 mPanoramaViewHelper.onStart(); 1199 } 1200 1201 @Override 1202 protected void onStop() { 1203 super.onStop(); 1204 mPanoramaViewHelper.onStop(); 1205 unbindMediaSaveService(); 1206 } 1207 1208 @Override 1209 public void onDestroy() { 1210 if (mSecureCamera) { 1211 unregisterReceiver(mScreenOffReceiver); 1212 } 1213 getContentResolver().unregisterContentObserver(mLocalImagesObserver); 1214 getContentResolver().unregisterContentObserver(mLocalVideosObserver); 1215 1216 super.onDestroy(); 1217 } 1218 1219 @Override 1220 public void onConfigurationChanged(Configuration config) { 1221 super.onConfigurationChanged(config); 1222 mCurrentModule.onConfigurationChanged(config); 1223 } 1224 1225 @Override 1226 public boolean onKeyDown(int keyCode, KeyEvent event) { 1227 if (mFilmStripView.inCameraFullscreen()) { 1228 if (mCurrentModule.onKeyDown(keyCode, event)) { 1229 return true; 1230 } 1231 // Prevent software keyboard or voice search from showing up. 1232 if (keyCode == KeyEvent.KEYCODE_SEARCH 1233 || keyCode == KeyEvent.KEYCODE_MENU) { 1234 if (event.isLongPress()) { 1235 return true; 1236 } 1237 } 1238 } 1239 1240 return super.onKeyDown(keyCode, event); 1241 } 1242 1243 @Override 1244 public boolean onKeyUp(int keyCode, KeyEvent event) { 1245 if (mFilmStripView.inCameraFullscreen() && mCurrentModule.onKeyUp(keyCode, event)) { 1246 return true; 1247 } 1248 return super.onKeyUp(keyCode, event); 1249 } 1250 1251 @Override 1252 public void onBackPressed() { 1253 if (!mFilmStripView.inCameraFullscreen()) { 1254 mFilmStripView.getController().goToFirstItem(); 1255 } else if (!mCurrentModule.onBackPressed()) { 1256 super.onBackPressed(); 1257 } 1258 } 1259 1260 public boolean isAutoRotateScreen() { 1261 return mAutoRotateScreen; 1262 } 1263 1264 protected void updateStorageSpace() { 1265 mStorageSpaceBytes = Storage.getAvailableSpace(); 1266 } 1267 1268 protected long getStorageSpaceBytes() { 1269 return mStorageSpaceBytes; 1270 } 1271 1272 protected void updateStorageSpaceAndHint() { 1273 updateStorageSpace(); 1274 updateStorageHint(mStorageSpaceBytes); 1275 } 1276 1277 protected void updateStorageHint(long storageSpace) { 1278 String message = null; 1279 if (storageSpace == Storage.UNAVAILABLE) { 1280 message = getString(R.string.no_storage); 1281 } else if (storageSpace == Storage.PREPARING) { 1282 message = getString(R.string.preparing_sd); 1283 } else if (storageSpace == Storage.UNKNOWN_SIZE) { 1284 message = getString(R.string.access_sd_fail); 1285 } else if (storageSpace <= Storage.LOW_STORAGE_THRESHOLD_BYTES) { 1286 message = getString(R.string.spaceIsLow_content); 1287 } 1288 1289 if (message != null) { 1290 if (mStorageHint == null) { 1291 mStorageHint = OnScreenHint.makeText(this, message); 1292 } else { 1293 mStorageHint.setText(message); 1294 } 1295 mStorageHint.show(); 1296 } else if (mStorageHint != null) { 1297 mStorageHint.cancel(); 1298 mStorageHint = null; 1299 } 1300 } 1301 1302 protected void setResultEx(int resultCode) { 1303 mResultCodeForTesting = resultCode; 1304 setResult(resultCode); 1305 } 1306 1307 protected void setResultEx(int resultCode, Intent data) { 1308 mResultCodeForTesting = resultCode; 1309 mResultDataForTesting = data; 1310 setResult(resultCode, data); 1311 } 1312 1313 public int getResultCode() { 1314 return mResultCodeForTesting; 1315 } 1316 1317 public Intent getResultData() { 1318 return mResultDataForTesting; 1319 } 1320 1321 public boolean isSecureCamera() { 1322 return mSecureCamera; 1323 } 1324 1325 @Override 1326 public void onModuleSelected(int moduleIndex) { 1327 if (mCurrentModuleIndex == moduleIndex) { 1328 return; 1329 } 1330 1331 CameraHolder.instance().keep(); 1332 closeModule(mCurrentModule); 1333 setModuleFromIndex(moduleIndex); 1334 1335 openModule(mCurrentModule); 1336 mCurrentModule.onOrientationChanged(mLastRawOrientation); 1337 if (mMediaSaveService != null) { 1338 mCurrentModule.onMediaSaveServiceConnected(mMediaSaveService); 1339 } 1340 1341 // Store the module index so we can use it the next time the Camera 1342 // starts up. 1343 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1344 prefs.edit().putInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, moduleIndex).apply(); 1345 } 1346 1347 /** 1348 * Sets the mCurrentModuleIndex, creates a new module instance for the given 1349 * index an sets it as mCurrentModule. 1350 */ 1351 private void setModuleFromIndex(int moduleIndex) { 1352 mCurrentModuleIndex = moduleIndex; 1353 switch (moduleIndex) { 1354 case ModuleSwitcher.VIDEO_MODULE_INDEX: 1355 mCurrentModule = new VideoModule(); 1356 break; 1357 1358 case ModuleSwitcher.PHOTO_MODULE_INDEX: 1359 mCurrentModule = new PhotoModule(); 1360 break; 1361 1362 case ModuleSwitcher.WIDE_ANGLE_PANO_MODULE_INDEX: 1363 mCurrentModule = new WideAnglePanoramaModule(); 1364 break; 1365 1366 case ModuleSwitcher.LIGHTCYCLE_MODULE_INDEX: 1367 mCurrentModule = PhotoSphereHelper.createPanoramaModule(); 1368 break; 1369 case ModuleSwitcher.GCAM_MODULE_INDEX: 1370 // Force immediate release of Camera instance 1371 CameraHolder.instance().strongRelease(); 1372 mCurrentModule = GcamHelper.createGcamModule(); 1373 break; 1374 default: 1375 // Fall back to photo mode. 1376 mCurrentModule = new PhotoModule(); 1377 mCurrentModuleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1378 break; 1379 } 1380 } 1381 1382 /** 1383 * Launches an ACTION_EDIT intent for the given local data item. 1384 */ 1385 public void launchEditor(LocalData data) { 1386 Intent intent = new Intent(Intent.ACTION_EDIT) 1387 .setDataAndType(data.getContentUri(), data.getMimeType()) 1388 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 1389 startActivityForResult(Intent.createChooser(intent, null), 1390 REQ_CODE_DONT_SWITCH_TO_PREVIEW); 1391 } 1392 1393 /** 1394 * Launch the tiny planet editor. 1395 * 1396 * @param data the data must be a 360 degree stereographically mapped 1397 * panoramic image. It will not be modified, instead a new item 1398 * with the result will be added to the filmstrip. 1399 */ 1400 public void launchTinyPlanetEditor(LocalData data) { 1401 TinyPlanetFragment fragment = new TinyPlanetFragment(); 1402 Bundle bundle = new Bundle(); 1403 bundle.putString(TinyPlanetFragment.ARGUMENT_URI, data.getContentUri().toString()); 1404 bundle.putString(TinyPlanetFragment.ARGUMENT_TITLE, data.getTitle()); 1405 fragment.setArguments(bundle); 1406 fragment.show(getFragmentManager(), "tiny_planet"); 1407 } 1408 1409 private void openModule(CameraModule module) { 1410 module.init(this, mCameraModuleRootView); 1411 module.onResumeBeforeSuper(); 1412 module.onResumeAfterSuper(); 1413 } 1414 1415 private void closeModule(CameraModule module) { 1416 module.onPauseBeforeSuper(); 1417 module.onPauseAfterSuper(); 1418 ((ViewGroup) mCameraModuleRootView).removeAllViews(); 1419 } 1420 1421 private void performDeletion() { 1422 if (!mPendingDeletion) { 1423 return; 1424 } 1425 hideUndoDeletionBar(false); 1426 mDataAdapter.executeDeletion(CameraActivity.this); 1427 1428 int currentId = mFilmStripView.getCurrentId(); 1429 updateActionBarMenu(currentId); 1430 mFilmStripListener.onCurrentDataCentered(currentId); 1431 } 1432 1433 public void showUndoDeletionBar() { 1434 if (mPendingDeletion) { 1435 performDeletion(); 1436 } 1437 Log.v(TAG, "showing undo bar"); 1438 mPendingDeletion = true; 1439 if (mUndoDeletionBar == null) { 1440 ViewGroup v = (ViewGroup) getLayoutInflater().inflate( 1441 R.layout.undo_bar, mAboveFilmstripControlLayout, true); 1442 mUndoDeletionBar = (ViewGroup) v.findViewById(R.id.camera_undo_deletion_bar); 1443 View button = mUndoDeletionBar.findViewById(R.id.camera_undo_deletion_button); 1444 button.setOnClickListener(new View.OnClickListener() { 1445 @Override 1446 public void onClick(View view) { 1447 mDataAdapter.undoDataRemoval(); 1448 hideUndoDeletionBar(true); 1449 } 1450 }); 1451 // Setting undo bar clickable to avoid touch events going through 1452 // the bar to the buttons (eg. edit button, etc) underneath the bar. 1453 mUndoDeletionBar.setClickable(true); 1454 // When there is user interaction going on with the undo button, we 1455 // do not want to hide the undo bar. 1456 button.setOnTouchListener(new View.OnTouchListener() { 1457 @Override 1458 public boolean onTouch(View v, MotionEvent event) { 1459 if (event.getActionMasked() == MotionEvent.ACTION_DOWN) { 1460 mIsUndoingDeletion = true; 1461 } else if (event.getActionMasked() == MotionEvent.ACTION_UP) { 1462 mIsUndoingDeletion =false; 1463 } 1464 return false; 1465 } 1466 }); 1467 } 1468 mUndoDeletionBar.setAlpha(0f); 1469 mUndoDeletionBar.setVisibility(View.VISIBLE); 1470 mUndoDeletionBar.animate().setDuration(200).alpha(1f).setListener(null).start(); 1471 } 1472 1473 private void hideUndoDeletionBar(boolean withAnimation) { 1474 Log.v(TAG, "Hiding undo deletion bar"); 1475 mPendingDeletion = false; 1476 if (mUndoDeletionBar != null) { 1477 if (withAnimation) { 1478 mUndoDeletionBar.animate() 1479 .setDuration(200) 1480 .alpha(0f) 1481 .setListener(new Animator.AnimatorListener() { 1482 @Override 1483 public void onAnimationStart(Animator animation) { 1484 // Do nothing. 1485 } 1486 1487 @Override 1488 public void onAnimationEnd(Animator animation) { 1489 mUndoDeletionBar.setVisibility(View.GONE); 1490 } 1491 1492 @Override 1493 public void onAnimationCancel(Animator animation) { 1494 // Do nothing. 1495 } 1496 1497 @Override 1498 public void onAnimationRepeat(Animator animation) { 1499 // Do nothing. 1500 } 1501 }) 1502 .start(); 1503 } else { 1504 mUndoDeletionBar.setVisibility(View.GONE); 1505 } 1506 } 1507 } 1508 1509 @Override 1510 public void onShowSwitcherPopup() { 1511 } 1512 1513 /** 1514 * Enable/disable swipe-to-filmstrip. Will always disable swipe if in 1515 * capture intent. 1516 * 1517 * @param enable {@code true} to enable swipe. 1518 */ 1519 public void setSwipingEnabled(boolean enable) { 1520 if (isCaptureIntent()) { 1521 mCameraPreviewData.lockPreview(true); 1522 } else { 1523 mCameraPreviewData.lockPreview(!enable); 1524 } 1525 } 1526 1527 1528 /** 1529 * Check whether camera controls are visible. 1530 * 1531 * @return whether controls are visible. 1532 */ 1533 private boolean arePreviewControlsVisible() { 1534 return mCurrentModule.arePreviewControlsVisible(); 1535 } 1536 1537 /** 1538 * Show or hide the {@link CameraControls} using the current module's 1539 * implementation of {@link #onPreviewFocusChanged}. 1540 * 1541 * @param showControls whether to show camera controls. 1542 */ 1543 private void setPreviewControlsVisibility(boolean showControls) { 1544 mCurrentModule.onPreviewFocusChanged(showControls); 1545 } 1546 1547 // Accessor methods for getting latency times used in performance testing 1548 public long getAutoFocusTime() { 1549 return (mCurrentModule instanceof PhotoModule) ? 1550 ((PhotoModule) mCurrentModule).mAutoFocusTime : -1; 1551 } 1552 1553 public long getShutterLag() { 1554 return (mCurrentModule instanceof PhotoModule) ? 1555 ((PhotoModule) mCurrentModule).mShutterLag : -1; 1556 } 1557 1558 public long getShutterToPictureDisplayedTime() { 1559 return (mCurrentModule instanceof PhotoModule) ? 1560 ((PhotoModule) mCurrentModule).mShutterToPictureDisplayedTime : -1; 1561 } 1562 1563 public long getPictureDisplayedToJpegCallbackTime() { 1564 return (mCurrentModule instanceof PhotoModule) ? 1565 ((PhotoModule) mCurrentModule).mPictureDisplayedToJpegCallbackTime : -1; 1566 } 1567 1568 public long getJpegCallbackFinishTime() { 1569 return (mCurrentModule instanceof PhotoModule) ? 1570 ((PhotoModule) mCurrentModule).mJpegCallbackFinishTime : -1; 1571 } 1572 1573 public long getCaptureStartTime() { 1574 return (mCurrentModule instanceof PhotoModule) ? 1575 ((PhotoModule) mCurrentModule).mCaptureStartTime : -1; 1576 } 1577 1578 public boolean isRecording() { 1579 return (mCurrentModule instanceof VideoModule) ? 1580 ((VideoModule) mCurrentModule).isRecording() : false; 1581 } 1582 1583 public CameraOpenErrorCallback getCameraOpenErrorCallback() { 1584 return mCameraOpenErrorCallback; 1585 } 1586 1587 // For debugging purposes only. 1588 public CameraModule getCurrentModule() { 1589 return mCurrentModule; 1590 } 1591} 1592