CameraActivity.java revision d217ed0fa931d2a080a159c24e4012697baf5ae3
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.PanoramaStitchingManager; 68import com.android.camera.crop.CropActivity; 69import com.android.camera.data.CameraDataAdapter; 70import com.android.camera.data.CameraPreviewData; 71import com.android.camera.data.FixedFirstDataAdapter; 72import com.android.camera.data.FixedLastDataAdapter; 73import com.android.camera.data.InProgressDataWrapper; 74import com.android.camera.data.LocalData; 75import com.android.camera.data.LocalDataAdapter; 76import com.android.camera.data.LocalMediaObserver; 77import com.android.camera.data.MediaDetails; 78import com.android.camera.data.SimpleViewData; 79import com.android.camera.tinyplanet.TinyPlanetFragment; 80import com.android.camera.ui.ModuleSwitcher; 81import com.android.camera.ui.DetailsDialog; 82import com.android.camera.ui.FilmStripView; 83import com.android.camera.util.ApiHelper; 84import com.android.camera.util.CameraUtil; 85import com.android.camera.util.GcamHelper; 86import com.android.camera.util.PhotoSphereHelper; 87import com.android.camera.util.PhotoSphereHelper.PanoramaViewHelper; 88import com.android.camera2.R; 89 90import static com.android.camera.CameraManager.CameraOpenErrorCallback; 91 92public class CameraActivity extends Activity 93 implements ModuleSwitcher.ModuleSwitchListener, 94 ActionBar.OnMenuVisibilityListener { 95 96 private static final String TAG = "CAM_Activity"; 97 98 private static final String INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE = 99 "android.media.action.STILL_IMAGE_CAMERA_SECURE"; 100 public static final String ACTION_IMAGE_CAPTURE_SECURE = 101 "android.media.action.IMAGE_CAPTURE_SECURE"; 102 public static final String ACTION_TRIM_VIDEO = 103 "com.android.camera.action.TRIM"; 104 public static final String MEDIA_ITEM_PATH = "media-item-path"; 105 106 // The intent extra for camera from secure lock screen. True if the gallery 107 // should only show newly captured pictures. sSecureAlbumId does not 108 // increment. This is used when switching between camera, camcorder, and 109 // panorama. If the extra is not set, it is in the normal camera mode. 110 public static final String SECURE_CAMERA_EXTRA = "secure_camera"; 111 112 /** 113 * Request code from an activity we started that indicated that we do not 114 * want to reset the view to the preview in onResume. 115 */ 116 public static final int REQ_CODE_DONT_SWITCH_TO_PREVIEW = 142; 117 118 public static final int REQ_CODE_GCAM_DEBUG_POSTCAPTURE = 999; 119 120 private static final int HIDE_ACTION_BAR = 1; 121 private static final long SHOW_ACTION_BAR_TIMEOUT_MS = 3000; 122 123 /** Whether onResume should reset the view to the preview. */ 124 private boolean mResetToPreviewOnResume = true; 125 126 // Supported operations at FilmStripView. Different data has different 127 // set of supported operations. 128 private static final int SUPPORT_DELETE = 1 << 0; 129 private static final int SUPPORT_ROTATE = 1 << 1; 130 private static final int SUPPORT_INFO = 1 << 2; 131 private static final int SUPPORT_CROP = 1 << 3; 132 private static final int SUPPORT_SETAS = 1 << 4; 133 private static final int SUPPORT_EDIT = 1 << 5; 134 private static final int SUPPORT_TRIM = 1 << 6; 135 private static final int SUPPORT_SHARE = 1 << 7; 136 private static final int SUPPORT_SHARE_PANORAMA360 = 1 << 8; 137 private static final int SUPPORT_SHOW_ON_MAP = 1 << 9; 138 private static final int SUPPORT_ALL = 0xffffffff; 139 140 /** This data adapter is used by FilmStripView. */ 141 private LocalDataAdapter mDataAdapter; 142 /** This data adapter represents the real local camera data. */ 143 private LocalDataAdapter mWrappedDataAdapter; 144 145 private PanoramaStitchingManager mPanoramaManager; 146 private int mCurrentModuleIndex; 147 private CameraModule mCurrentModule; 148 private FrameLayout mAboveFilmstripControlLayout; 149 private View mCameraModuleRootView; 150 private FilmStripView mFilmStripView; 151 private ProgressBar mBottomProgress; 152 private View mPanoStitchingPanel; 153 private int mResultCodeForTesting; 154 private Intent mResultDataForTesting; 155 private OnScreenHint mStorageHint; 156 private long mStorageSpaceBytes = Storage.LOW_STORAGE_THRESHOLD_BYTES; 157 private boolean mAutoRotateScreen; 158 private boolean mSecureCamera; 159 // This is a hack to speed up the start of SecureCamera. 160 private static boolean sFirstStartAfterScreenOn = true; 161 private int mLastRawOrientation; 162 private MyOrientationEventListener mOrientationListener; 163 private Handler mMainHandler; 164 private PanoramaViewHelper mPanoramaViewHelper; 165 private CameraPreviewData mCameraPreviewData; 166 private ActionBar mActionBar; 167 private OnActionBarVisibilityListener mOnActionBarVisibilityListener = null; 168 private Menu mActionBarMenu; 169 private ViewGroup mUndoDeletionBar; 170 private boolean mIsUndoingDeletion = false; 171 172 private Uri[] mNfcPushUris = new Uri[1]; 173 174 private ShareActionProvider mStandardShareActionProvider; 175 private Intent mStandardShareIntent; 176 private ShareActionProvider mPanoramaShareActionProvider; 177 private Intent mPanoramaShareIntent; 178 private LocalMediaObserver mLocalImagesObserver; 179 private LocalMediaObserver mLocalVideosObserver; 180 181 private final int DEFAULT_SYSTEM_UI_VISIBILITY = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 182 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 183 private boolean mPendingDeletion = false; 184 185 private Intent mVideoShareIntent; 186 private Intent mImageShareIntent; 187 188 private class MyOrientationEventListener 189 extends OrientationEventListener { 190 public MyOrientationEventListener(Context context) { 191 super(context); 192 } 193 194 @Override 195 public void onOrientationChanged(int orientation) { 196 // We keep the last known orientation. So if the user first orient 197 // the camera then point the camera to floor or sky, we still have 198 // the correct orientation. 199 if (orientation == ORIENTATION_UNKNOWN) { 200 return; 201 } 202 mLastRawOrientation = orientation; 203 mCurrentModule.onOrientationChanged(orientation); 204 } 205 } 206 207 private MediaSaveService mMediaSaveService; 208 private ServiceConnection mConnection = new ServiceConnection() { 209 @Override 210 public void onServiceConnected(ComponentName className, IBinder b) { 211 mMediaSaveService = ((MediaSaveService.LocalBinder) b).getService(); 212 mCurrentModule.onMediaSaveServiceConnected(mMediaSaveService); 213 } 214 215 @Override 216 public void onServiceDisconnected(ComponentName className) { 217 if (mMediaSaveService != null) { 218 mMediaSaveService.setListener(null); 219 mMediaSaveService = null; 220 } 221 } 222 }; 223 224 private CameraOpenErrorCallback mCameraOpenErrorCallback = 225 new CameraOpenErrorCallback() { 226 @Override 227 public void onCameraDisabled(int cameraId) { 228 CameraUtil.showErrorAndFinish(CameraActivity.this, 229 R.string.camera_disabled); 230 } 231 232 @Override 233 public void onDeviceOpenFailure(int cameraId) { 234 CameraUtil.showErrorAndFinish(CameraActivity.this, 235 R.string.cannot_connect_camera); 236 } 237 238 @Override 239 public void onReconnectionFailure(CameraManager mgr) { 240 CameraUtil.showErrorAndFinish(CameraActivity.this, 241 R.string.cannot_connect_camera); 242 } 243 }; 244 245 // close activity when screen turns off 246 private BroadcastReceiver mScreenOffReceiver = new BroadcastReceiver() { 247 @Override 248 public void onReceive(Context context, Intent intent) { 249 finish(); 250 } 251 }; 252 253 private static BroadcastReceiver sScreenOffReceiver; 254 255 private static class ScreenOffReceiver extends BroadcastReceiver { 256 @Override 257 public void onReceive(Context context, Intent intent) { 258 sFirstStartAfterScreenOn = true; 259 } 260 } 261 262 private class MainHandler extends Handler { 263 public MainHandler(Looper looper) { 264 super(looper); 265 } 266 267 @Override 268 public void handleMessage(Message msg) { 269 if (msg.what == HIDE_ACTION_BAR) { 270 removeMessages(HIDE_ACTION_BAR); 271 CameraActivity.this.setSystemBarsVisibility(false); 272 } 273 } 274 } 275 276 public interface OnActionBarVisibilityListener { 277 public void onActionBarVisibilityChanged(boolean isVisible); 278 } 279 280 public void setOnActionBarVisibilityListener(OnActionBarVisibilityListener listener) { 281 mOnActionBarVisibilityListener = listener; 282 } 283 284 public static boolean isFirstStartAfterScreenOn() { 285 return sFirstStartAfterScreenOn; 286 } 287 288 public static void resetFirstStartAfterScreenOn() { 289 sFirstStartAfterScreenOn = false; 290 } 291 292 private FilmStripView.Listener mFilmStripListener = 293 new FilmStripView.Listener() { 294 @Override 295 public void onDataPromoted(int dataID) { 296 removeData(dataID); 297 } 298 299 @Override 300 public void onDataDemoted(int dataID) { 301 removeData(dataID); 302 } 303 304 @Override 305 public void onDataFullScreenChange(int dataID, boolean full) { 306 boolean isCameraID = isCameraPreview(dataID); 307 if (!isCameraID) { 308 if (!full) { 309 // Always show action bar in filmstrip mode 310 CameraActivity.this.setSystemBarsVisibility(true, false); 311 } else if (mActionBar.isShowing()) { 312 // Hide action bar after time out in full screen mode 313 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, 314 SHOW_ACTION_BAR_TIMEOUT_MS); 315 } 316 } 317 } 318 319 /** 320 * Check if the local data corresponding to dataID is the camera 321 * preview. 322 * 323 * @param dataID the ID of the local data 324 * @return true if the local data is not null and it is the 325 * camera preview. 326 */ 327 private boolean isCameraPreview(int dataID) { 328 LocalData localData = mDataAdapter.getLocalData(dataID); 329 if (localData == null) { 330 Log.w(TAG, "Current data ID not found."); 331 return false; 332 } 333 return localData.getLocalDataType() == LocalData.LOCAL_CAMERA_PREVIEW; 334 } 335 336 @Override 337 public void onCurrentDataChanged(final int dataID, final boolean current) { 338 // Delay hiding action bar if there is any user interaction 339 if (mMainHandler.hasMessages(HIDE_ACTION_BAR)) { 340 mMainHandler.removeMessages(HIDE_ACTION_BAR); 341 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, 342 SHOW_ACTION_BAR_TIMEOUT_MS); 343 } 344 runOnUiThread(new Runnable() { 345 @Override 346 public void run() { 347 LocalData currentData = mDataAdapter.getLocalData(dataID); 348 if (currentData == null) { 349 Log.w(TAG, "Current data ID not found."); 350 hidePanoStitchingProgress(); 351 return; 352 } 353 boolean isCameraID = currentData.getLocalDataType() == 354 LocalData.LOCAL_CAMERA_PREVIEW; 355 if (!current) { 356 if (isCameraID) { 357 mCurrentModule.onPreviewFocusChanged(false); 358 CameraActivity.this.setSystemBarsVisibility(true); 359 } 360 hidePanoStitchingProgress(); 361 } else { 362 if (isCameraID) { 363 mCurrentModule.onPreviewFocusChanged(true); 364 // Don't show the action bar in Camera 365 // preview. 366 CameraActivity.this.setSystemBarsVisibility(false); 367 if (mPendingDeletion) { 368 performDeletion(); 369 } 370 } else { 371 updateActionBarMenu(dataID); 372 } 373 374 Uri contentUri = currentData.getContentUri(); 375 if (contentUri == null) { 376 hidePanoStitchingProgress(); 377 return; 378 } 379 int panoStitchingProgress = mPanoramaManager.getTaskProgress( 380 contentUri); 381 if (panoStitchingProgress < 0) { 382 hidePanoStitchingProgress(); 383 return; 384 } 385 showPanoStitchingProgress(); 386 updateStitchingProgress(panoStitchingProgress); 387 } 388 } 389 }); 390 } 391 392 @Override 393 public void onToggleSystemDecorsVisibility(int dataID) { 394 // If action bar is showing, hide it immediately, otherwise 395 // show action bar and hide it later 396 if (mActionBar.isShowing()) { 397 CameraActivity.this.setSystemBarsVisibility(false); 398 } else { 399 // Don't show the action bar if that is the camera preview. 400 boolean isCameraID = isCameraPreview(dataID); 401 if (!isCameraID) { 402 CameraActivity.this.setSystemBarsVisibility(true, true); 403 } 404 } 405 } 406 407 @Override 408 public void setSystemDecorsVisibility(boolean visible) { 409 CameraActivity.this.setSystemBarsVisibility(visible); 410 } 411 }; 412 413 public void gotoGallery() { 414 mFilmStripView.getController().goToNextItem(); 415 } 416 417 /** 418 * If {@param visible} is false, this hides the action bar and switches the system UI 419 * to lights-out mode. 420 */ 421 422 private void setSystemBarsVisibility(boolean visible) { 423 setSystemBarsVisibility(visible, false); 424 } 425 426 /** 427 * If {@param visible} is false, this hides the action bar and switches the 428 * system UI to lights-out mode. If {@param hideLater} is true, a delayed message 429 * will be sent after a timeout to hide the action bar. 430 */ 431 private void setSystemBarsVisibility(boolean visible, boolean hideLater) { 432 mMainHandler.removeMessages(HIDE_ACTION_BAR); 433 boolean currentlyVisible = mActionBar.isShowing(); 434 435 if (visible != currentlyVisible) { 436 int visibility = DEFAULT_SYSTEM_UI_VISIBILITY | (visible ? View.SYSTEM_UI_FLAG_VISIBLE 437 : View.SYSTEM_UI_FLAG_LOW_PROFILE | View.SYSTEM_UI_FLAG_FULLSCREEN); 438 mAboveFilmstripControlLayout.setSystemUiVisibility(visibility); 439 if (visible) { 440 mActionBar.show(); 441 } else { 442 mActionBar.hide(); 443 } 444 if (mOnActionBarVisibilityListener != null) { 445 mOnActionBarVisibilityListener.onActionBarVisibilityChanged(visible); 446 } 447 } 448 449 // Now delay hiding the bars 450 if (visible && hideLater) { 451 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, SHOW_ACTION_BAR_TIMEOUT_MS); 452 } 453 } 454 455 private void hidePanoStitchingProgress() { 456 mPanoStitchingPanel.setVisibility(View.GONE); 457 } 458 459 private void showPanoStitchingProgress() { 460 mPanoStitchingPanel.setVisibility(View.VISIBLE); 461 } 462 463 private void updateStitchingProgress(int progress) { 464 mBottomProgress.setProgress(progress); 465 } 466 467 @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 468 private void setupNfcBeamPush() { 469 NfcAdapter adapter = NfcAdapter.getDefaultAdapter(CameraActivity.this); 470 if (adapter == null) { 471 return; 472 } 473 474 if (!ApiHelper.HAS_SET_BEAM_PUSH_URIS) { 475 // Disable beaming 476 adapter.setNdefPushMessage(null, CameraActivity.this); 477 return; 478 } 479 480 adapter.setBeamPushUris(null, CameraActivity.this); 481 adapter.setBeamPushUrisCallback(new CreateBeamUrisCallback() { 482 @Override 483 public Uri[] createBeamUris(NfcEvent event) { 484 return mNfcPushUris; 485 } 486 }, CameraActivity.this); 487 } 488 489 private void setNfcBeamPushUri(Uri uri) { 490 mNfcPushUris[0] = uri; 491 } 492 493 private void setStandardShareIntent(Uri contentUri, String mimeType) { 494 mStandardShareIntent = getShareIntentFromType(mimeType); 495 if (mStandardShareIntent != null) { 496 mStandardShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 497 mStandardShareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 498 if (mStandardShareActionProvider != null) { 499 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 500 } 501 } 502 } 503 504 /** 505 * Get the share intent according to the mimeType 506 * 507 * @param mimeType The mimeType of current data. 508 * @return the video/image's ShareIntent or null if mimeType is invalid. 509 */ 510 private Intent getShareIntentFromType(String mimeType) { 511 // Lazily create the intent object. 512 if (mimeType.startsWith("video/")) { 513 if (mVideoShareIntent == null) { 514 mVideoShareIntent = new Intent(Intent.ACTION_SEND); 515 mVideoShareIntent.setType("video/*"); 516 } 517 return mVideoShareIntent; 518 } else if (mimeType.startsWith("image/")) { 519 if (mImageShareIntent == null) { 520 mImageShareIntent = new Intent(Intent.ACTION_SEND); 521 mImageShareIntent.setType("image/*"); 522 } 523 return mImageShareIntent; 524 } 525 Log.w(TAG, "unsupported mimeType " + mimeType); 526 return null; 527 } 528 529 private void setPanoramaShareIntent(Uri contentUri) { 530 if (mPanoramaShareIntent == null) { 531 mPanoramaShareIntent = new Intent(Intent.ACTION_SEND); 532 } 533 mPanoramaShareIntent.setType("application/vnd.google.panorama360+jpg"); 534 mPanoramaShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 535 if (mPanoramaShareActionProvider != null) { 536 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 537 } 538 } 539 540 @Override 541 public void onMenuVisibilityChanged(boolean isVisible) { 542 // If menu is showing, we need to make sure action bar does not go away. 543 mMainHandler.removeMessages(HIDE_ACTION_BAR); 544 if (!isVisible) { 545 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, SHOW_ACTION_BAR_TIMEOUT_MS); 546 } 547 } 548 549 /** 550 * According to the data type, make the menu items for supported operations 551 * visible. 552 * 553 * @param dataID the data ID of the current item. 554 */ 555 private void updateActionBarMenu(int dataID) { 556 LocalData currentData = mDataAdapter.getLocalData(dataID); 557 if (currentData == null) { 558 return; 559 } 560 int type = currentData.getLocalDataType(); 561 562 if (mActionBarMenu == null) { 563 return; 564 } 565 566 int supported = 0; 567 568 switch (type) { 569 case LocalData.LOCAL_IMAGE: 570 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 571 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 572 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 573 break; 574 case LocalData.LOCAL_VIDEO: 575 supported |= SUPPORT_DELETE | SUPPORT_INFO | SUPPORT_TRIM 576 | SUPPORT_SHARE; 577 break; 578 case LocalData.LOCAL_PHOTO_SPHERE: 579 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 580 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 581 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 582 break; 583 case LocalData.LOCAL_360_PHOTO_SPHERE: 584 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 585 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 586 | SUPPORT_SHARE | SUPPORT_SHARE_PANORAMA360 587 | SUPPORT_SHOW_ON_MAP; 588 break; 589 default: 590 break; 591 } 592 593 // In secure camera mode, we only support delete operation. 594 if (isSecureCamera()) { 595 supported &= SUPPORT_DELETE; 596 } 597 598 setMenuItemVisible(mActionBarMenu, R.id.action_delete, 599 (supported & SUPPORT_DELETE) != 0); 600 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_ccw, 601 (supported & SUPPORT_ROTATE) != 0); 602 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_cw, 603 (supported & SUPPORT_ROTATE) != 0); 604 setMenuItemVisible(mActionBarMenu, R.id.action_details, 605 (supported & SUPPORT_INFO) != 0); 606 setMenuItemVisible(mActionBarMenu, R.id.action_crop, 607 (supported & SUPPORT_CROP) != 0); 608 setMenuItemVisible(mActionBarMenu, R.id.action_setas, 609 (supported & SUPPORT_SETAS) != 0); 610 setMenuItemVisible(mActionBarMenu, R.id.action_edit, 611 (supported & SUPPORT_EDIT) != 0); 612 setMenuItemVisible(mActionBarMenu, R.id.action_trim, 613 (supported & SUPPORT_TRIM) != 0); 614 615 boolean standardShare = (supported & SUPPORT_SHARE) != 0; 616 boolean panoramaShare = (supported & SUPPORT_SHARE_PANORAMA360) != 0; 617 setMenuItemVisible(mActionBarMenu, R.id.action_share, standardShare); 618 setMenuItemVisible(mActionBarMenu, R.id.action_share_panorama, panoramaShare); 619 620 if (panoramaShare) { 621 // For 360 PhotoSphere, relegate standard share to the overflow menu 622 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 623 if (item != null) { 624 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER); 625 item.setTitle(getResources().getString(R.string.share_as_photo)); 626 } 627 // And, promote "share as panorama" to action bar 628 item = mActionBarMenu.findItem(R.id.action_share_panorama); 629 if (item != null) { 630 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 631 } 632 setPanoramaShareIntent(currentData.getContentUri()); 633 } 634 if (standardShare) { 635 if (!panoramaShare) { 636 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 637 if (item != null) { 638 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 639 item.setTitle(getResources().getString(R.string.share)); 640 } 641 } 642 setStandardShareIntent(currentData.getContentUri(), currentData.getMimeType()); 643 setNfcBeamPushUri(currentData.getContentUri()); 644 } 645 646 boolean itemHasLocation = currentData.getLatLong() != null; 647 setMenuItemVisible(mActionBarMenu, R.id.action_show_on_map, 648 itemHasLocation && (supported & SUPPORT_SHOW_ON_MAP) != 0); 649 } 650 651 private void setMenuItemVisible(Menu menu, int itemId, boolean visible) { 652 MenuItem item = menu.findItem(itemId); 653 if (item != null) 654 item.setVisible(visible); 655 } 656 657 private ImageTaskManager.TaskListener mStitchingListener = 658 new ImageTaskManager.TaskListener() { 659 @Override 660 public void onTaskQueued(String filePath, final Uri imageUri) { 661 mMainHandler.post(new Runnable() { 662 @Override 663 public void run() { 664 notifyNewMedia(imageUri); 665 int dataID = mDataAdapter.findDataByContentUri(imageUri); 666 if (dataID != -1) { 667 // Don't allow special UI actions (swipe to 668 // delete, for example) on in-progress data. 669 LocalData d = mDataAdapter.getLocalData(dataID); 670 InProgressDataWrapper newData = new InProgressDataWrapper(d); 671 mDataAdapter.updateData(dataID, newData); 672 } 673 } 674 }); 675 } 676 677 @Override 678 public void onTaskDone(String filePath, final Uri imageUri) { 679 Log.v(TAG, "onTaskDone:" + filePath); 680 mMainHandler.post(new Runnable() { 681 @Override 682 public void run() { 683 int doneID = mDataAdapter.findDataByContentUri(imageUri); 684 int currentDataId = mFilmStripView.getCurrentId(); 685 686 if (currentDataId == doneID) { 687 hidePanoStitchingProgress(); 688 updateStitchingProgress(0); 689 } 690 691 mDataAdapter.refresh(getContentResolver(), imageUri); 692 } 693 }); 694 } 695 696 @Override 697 public void onTaskProgress( 698 String filePath, final Uri imageUri, final int progress) { 699 mMainHandler.post(new Runnable() { 700 @Override 701 public void run() { 702 int currentDataId = mFilmStripView.getCurrentId(); 703 if (currentDataId == -1) { 704 return; 705 } 706 if (imageUri.equals( 707 mDataAdapter.getLocalData(currentDataId).getContentUri())) { 708 updateStitchingProgress(progress); 709 } 710 } 711 }); 712 } 713 }; 714 715 public MediaSaveService getMediaSaveService() { 716 return mMediaSaveService; 717 } 718 719 public void notifyNewMedia(Uri uri) { 720 ContentResolver cr = getContentResolver(); 721 String mimeType = cr.getType(uri); 722 if (mimeType.startsWith("video/")) { 723 sendBroadcast(new Intent(CameraUtil.ACTION_NEW_VIDEO, uri)); 724 mDataAdapter.addNewVideo(cr, uri); 725 } else if (mimeType.startsWith("image/")) { 726 CameraUtil.broadcastNewPicture(this, uri); 727 mDataAdapter.addNewPhoto(cr, uri); 728 } else if (mimeType.startsWith("application/stitching-preview")) { 729 mDataAdapter.addNewPhoto(cr, uri); 730 } else { 731 android.util.Log.w(TAG, "Unknown new media with MIME type:" 732 + mimeType + ", uri:" + uri); 733 } 734 } 735 736 private void removeData(int dataID) { 737 mDataAdapter.removeData(CameraActivity.this, dataID); 738 updateActionBarMenu(mFilmStripView.getCurrentId()); 739 if (mDataAdapter.getTotalNumber() > 1) { 740 showUndoDeletionBar(); 741 } else { 742 // If camera preview is the only view left in filmstrip, 743 // no need to show undo bar. 744 mPendingDeletion = true; 745 performDeletion(); 746 } 747 } 748 749 private void bindMediaSaveService() { 750 Intent intent = new Intent(this, MediaSaveService.class); 751 bindService(intent, mConnection, Context.BIND_AUTO_CREATE); 752 } 753 754 private void unbindMediaSaveService() { 755 if (mConnection != null) { 756 unbindService(mConnection); 757 } 758 } 759 760 @Override 761 public boolean onCreateOptionsMenu(Menu menu) { 762 // Inflate the menu items for use in the action bar 763 MenuInflater inflater = getMenuInflater(); 764 inflater.inflate(R.menu.operations, menu); 765 mActionBarMenu = menu; 766 767 // Configure the standard share action provider 768 MenuItem item = menu.findItem(R.id.action_share); 769 mStandardShareActionProvider = (ShareActionProvider) item.getActionProvider(); 770 mStandardShareActionProvider.setShareHistoryFileName("standard_share_history.xml"); 771 if (mStandardShareIntent != null) { 772 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 773 } 774 775 // Configure the panorama share action provider 776 item = menu.findItem(R.id.action_share_panorama); 777 mPanoramaShareActionProvider = (ShareActionProvider) item.getActionProvider(); 778 mPanoramaShareActionProvider.setShareHistoryFileName("panorama_share_history.xml"); 779 if (mPanoramaShareIntent != null) { 780 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 781 } 782 783 return super.onCreateOptionsMenu(menu); 784 } 785 786 @Override 787 public boolean onOptionsItemSelected(MenuItem item) { 788 int currentDataId = mFilmStripView.getCurrentId(); 789 if (currentDataId < 0) { 790 return false; 791 } 792 final LocalData localData = mDataAdapter.getLocalData(currentDataId); 793 794 // Handle presses on the action bar items 795 switch (item.getItemId()) { 796 case android.R.id.home: 797 // ActionBar's Up/Home button was clicked 798 try { 799 if (!CameraUtil.launchGallery(CameraActivity.this)) { 800 mFilmStripView.getController().goToFirstItem(); 801 } 802 return true; 803 } catch (ActivityNotFoundException e) { 804 Log.w(TAG, "No activity found to handle APP_GALLERY category!"); 805 finish(); 806 } 807 case R.id.action_delete: 808 removeData(currentDataId); 809 return true; 810 case R.id.action_edit: 811 launchEditor(localData); 812 return true; 813 case R.id.action_trim: { 814 // This is going to be handled by the Gallery app. 815 Intent intent = new Intent(ACTION_TRIM_VIDEO); 816 LocalData currentData = mDataAdapter.getLocalData( 817 mFilmStripView.getCurrentId()); 818 intent.setData(currentData.getContentUri()); 819 // We need the file path to wrap this into a RandomAccessFile. 820 intent.putExtra(MEDIA_ITEM_PATH, currentData.getPath()); 821 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 822 return true; 823 } 824 case R.id.action_rotate_ccw: 825 localData.rotate90Degrees(this, mDataAdapter, currentDataId, false); 826 return true; 827 case R.id.action_rotate_cw: 828 localData.rotate90Degrees(this, mDataAdapter, currentDataId, true); 829 return true; 830 case R.id.action_crop: { 831 Intent intent = new Intent(CropActivity.CROP_ACTION); 832 intent.setClass(this, CropActivity.class); 833 intent.setDataAndType(localData.getContentUri(), localData.getMimeType()) 834 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 835 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 836 return true; 837 } 838 case R.id.action_setas: { 839 Intent intent = new Intent(Intent.ACTION_ATTACH_DATA) 840 .setDataAndType(localData.getContentUri(), 841 localData.getMimeType()) 842 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 843 intent.putExtra("mimeType", intent.getType()); 844 startActivityForResult(Intent.createChooser( 845 intent, getString(R.string.set_as)), REQ_CODE_DONT_SWITCH_TO_PREVIEW); 846 return true; 847 } 848 case R.id.action_details: 849 (new AsyncTask<Void, Void, MediaDetails>() { 850 @Override 851 protected MediaDetails doInBackground(Void... params) { 852 return localData.getMediaDetails(CameraActivity.this); 853 } 854 855 @Override 856 protected void onPostExecute(MediaDetails mediaDetails) { 857 DetailsDialog.create(CameraActivity.this, mediaDetails).show(); 858 } 859 }).execute(); 860 return true; 861 case R.id.action_show_on_map: 862 double[] latLong = localData.getLatLong(); 863 if (latLong != null) { 864 CameraUtil.showOnMap(this, latLong); 865 } 866 return true; 867 default: 868 return super.onOptionsItemSelected(item); 869 } 870 } 871 872 private boolean isCaptureIntent() { 873 if (MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction()) 874 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 875 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 876 return true; 877 } else { 878 return false; 879 } 880 } 881 882 @Override 883 public void onCreate(Bundle state) { 884 super.onCreate(state); 885 getWindow().requestFeature(Window.FEATURE_ACTION_BAR); 886 setContentView(R.layout.camera_filmstrip); 887 mActionBar = getActionBar(); 888 mActionBar.addOnMenuVisibilityListener(this); 889 890 if (ApiHelper.HAS_ROTATION_ANIMATION) { 891 setRotationAnimation(); 892 } 893 894 mMainHandler = new MainHandler(getMainLooper()); 895 // Check if this is in the secure camera mode. 896 Intent intent = getIntent(); 897 String action = intent.getAction(); 898 if (INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(action) 899 || ACTION_IMAGE_CAPTURE_SECURE.equals(action)) { 900 mSecureCamera = true; 901 } else { 902 mSecureCamera = intent.getBooleanExtra(SECURE_CAMERA_EXTRA, false); 903 } 904 905 if (mSecureCamera) { 906 // Change the window flags so that secure camera can show when locked 907 Window win = getWindow(); 908 WindowManager.LayoutParams params = win.getAttributes(); 909 params.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 910 win.setAttributes(params); 911 912 // Filter for screen off so that we can finish secure camera activity 913 // when screen is off. 914 IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_OFF); 915 registerReceiver(mScreenOffReceiver, filter); 916 // TODO: This static screen off event receiver is a workaround to the 917 // double onResume() invocation (onResume->onPause->onResume). We should 918 // find a better solution to this. 919 if (sScreenOffReceiver == null) { 920 sScreenOffReceiver = new ScreenOffReceiver(); 921 registerReceiver(sScreenOffReceiver, filter); 922 } 923 } 924 mAboveFilmstripControlLayout = 925 (FrameLayout) findViewById(R.id.camera_above_filmstrip_layout); 926 mAboveFilmstripControlLayout.setFitsSystemWindows(true); 927 // Hide action bar first since we are in full screen mode first, and 928 // switch the system UI to lights-out mode. 929 this.setSystemBarsVisibility(false); 930 mPanoramaManager = AppManagerFactory.getInstance(this) 931 .getPanoramaStitchingManager(); 932 mPanoramaManager.addTaskListener(mStitchingListener); 933 LayoutInflater inflater = getLayoutInflater(); 934 View rootLayout = inflater.inflate(R.layout.camera, null, false); 935 mCameraModuleRootView = rootLayout.findViewById(R.id.camera_app_root); 936 mPanoStitchingPanel = findViewById(R.id.pano_stitching_progress_panel); 937 mBottomProgress = (ProgressBar) findViewById(R.id.pano_stitching_progress_bar); 938 mCameraPreviewData = new CameraPreviewData(rootLayout, 939 FilmStripView.ImageData.SIZE_FULL, 940 FilmStripView.ImageData.SIZE_FULL); 941 // Put a CameraPreviewData at the first position. 942 mWrappedDataAdapter = new FixedFirstDataAdapter( 943 new CameraDataAdapter(new ColorDrawable( 944 getResources().getColor(R.color.photo_placeholder))), 945 mCameraPreviewData); 946 mFilmStripView = (FilmStripView) findViewById(R.id.filmstrip_view); 947 mFilmStripView.setViewGap( 948 getResources().getDimensionPixelSize(R.dimen.camera_film_strip_gap)); 949 mPanoramaViewHelper = new PanoramaViewHelper(this); 950 mPanoramaViewHelper.onCreate(); 951 mFilmStripView.setPanoramaViewHelper(mPanoramaViewHelper); 952 // Set up the camera preview first so the preview shows up ASAP. 953 mFilmStripView.setListener(mFilmStripListener); 954 955 int moduleIndex = -1; 956 if (MediaStore.INTENT_ACTION_VIDEO_CAMERA.equals(getIntent().getAction()) 957 || MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction())) { 958 moduleIndex = ModuleSwitcher.VIDEO_MODULE_INDEX; 959 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA.equals(getIntent().getAction()) 960 || MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(getIntent() 961 .getAction()) 962 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 963 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 964 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 965 } else { 966 // If the activity has not been started using an explicit intent, 967 // read the module index from the last time the user changed modes 968 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 969 moduleIndex = prefs.getInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, -1); 970 if ((moduleIndex == ModuleSwitcher.GCAM_MODULE_INDEX && 971 !GcamHelper.hasGcamCapture()) || moduleIndex < 0) { 972 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 973 } 974 } 975 976 mOrientationListener = new MyOrientationEventListener(this); 977 setModuleFromIndex(moduleIndex); 978 mCurrentModule.init(this, mCameraModuleRootView); 979 980 if (!mSecureCamera) { 981 mDataAdapter = mWrappedDataAdapter; 982 mFilmStripView.setDataAdapter(mDataAdapter); 983 if (!isCaptureIntent()) { 984 mDataAdapter.requestLoad(getContentResolver()); 985 } 986 } else { 987 // Put a lock placeholder as the last image by setting its date to 988 // 0. 989 ImageView v = (ImageView) getLayoutInflater().inflate( 990 R.layout.secure_album_placeholder, null); 991 v.setOnClickListener(new View.OnClickListener() { 992 @Override 993 public void onClick(View view) { 994 CameraUtil.launchGallery(CameraActivity.this); 995 finish(); 996 } 997 }); 998 mDataAdapter = new FixedLastDataAdapter( 999 mWrappedDataAdapter, 1000 new SimpleViewData( 1001 v, 1002 v.getDrawable().getIntrinsicWidth(), 1003 v.getDrawable().getIntrinsicHeight(), 1004 0, 0)); 1005 // Flush out all the original data. 1006 mDataAdapter.flush(); 1007 mFilmStripView.setDataAdapter(mDataAdapter); 1008 } 1009 1010 setupNfcBeamPush(); 1011 1012 mLocalImagesObserver = new LocalMediaObserver(); 1013 mLocalVideosObserver = new LocalMediaObserver(); 1014 1015 getContentResolver().registerContentObserver( 1016 MediaStore.Images.Media.EXTERNAL_CONTENT_URI, true, 1017 mLocalImagesObserver); 1018 getContentResolver().registerContentObserver( 1019 MediaStore.Video.Media.EXTERNAL_CONTENT_URI, true, 1020 mLocalVideosObserver); 1021 } 1022 1023 private void setRotationAnimation() { 1024 int rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE; 1025 rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE; 1026 Window win = getWindow(); 1027 WindowManager.LayoutParams winParams = win.getAttributes(); 1028 winParams.rotationAnimation = rotationAnimation; 1029 win.setAttributes(winParams); 1030 } 1031 1032 @Override 1033 public void onUserInteraction() { 1034 super.onUserInteraction(); 1035 mCurrentModule.onUserInteraction(); 1036 } 1037 1038 @Override 1039 public boolean dispatchTouchEvent(MotionEvent ev) { 1040 boolean result = super.dispatchTouchEvent(ev); 1041 if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) { 1042 // Real deletion is postponed until the next user interaction after 1043 // the gesture that triggers deletion. Until real deletion is performed, 1044 // users can click the undo button to bring back the image that they 1045 // chose to delete. 1046 if (mPendingDeletion && !mIsUndoingDeletion) { 1047 performDeletion(); 1048 } 1049 } 1050 return result; 1051 } 1052 1053 @Override 1054 public void onPause() { 1055 // Delete photos that are pending deletion 1056 performDeletion(); 1057 mOrientationListener.disable(); 1058 mCurrentModule.onPauseBeforeSuper(); 1059 super.onPause(); 1060 mCurrentModule.onPauseAfterSuper(); 1061 1062 mLocalImagesObserver.setActivityPaused(true); 1063 mLocalVideosObserver.setActivityPaused(true); 1064 } 1065 1066 @Override 1067 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 1068 if (requestCode == REQ_CODE_DONT_SWITCH_TO_PREVIEW) { 1069 mResetToPreviewOnResume = false; 1070 } else { 1071 super.onActivityResult(requestCode, resultCode, data); 1072 } 1073 } 1074 1075 @Override 1076 public void onResume() { 1077 // TODO: Handle this in OrientationManager. 1078 // Auto-rotate off 1079 if (Settings.System.getInt(getContentResolver(), 1080 Settings.System.ACCELEROMETER_ROTATION, 0) == 0) { 1081 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); 1082 mAutoRotateScreen = false; 1083 } else { 1084 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 1085 mAutoRotateScreen = true; 1086 } 1087 mOrientationListener.enable(); 1088 mCurrentModule.onResumeBeforeSuper(); 1089 super.onResume(); 1090 mCurrentModule.onResumeAfterSuper(); 1091 1092 setSwipingEnabled(true); 1093 1094 if (mResetToPreviewOnResume) { 1095 // Go to the preview on resume. 1096 mFilmStripView.getController().goToFirstItem(); 1097 } 1098 // Default is showing the preview, unless disabled by explicitly 1099 // starting an activity we want to return from to the filmstrip rather 1100 // than the preview. 1101 mResetToPreviewOnResume = true; 1102 1103 if (mLocalVideosObserver.isMediaDataChangedDuringPause() 1104 || mLocalImagesObserver.isMediaDataChangedDuringPause()) { 1105 mDataAdapter.requestLoad(getContentResolver()); 1106 } 1107 mLocalImagesObserver.setActivityPaused(false); 1108 mLocalVideosObserver.setActivityPaused(false); 1109 } 1110 1111 @Override 1112 public void onStart() { 1113 super.onStart(); 1114 bindMediaSaveService(); 1115 mPanoramaViewHelper.onStart(); 1116 } 1117 1118 @Override 1119 protected void onStop() { 1120 super.onStop(); 1121 mPanoramaViewHelper.onStop(); 1122 unbindMediaSaveService(); 1123 } 1124 1125 @Override 1126 public void onDestroy() { 1127 if (mSecureCamera) { 1128 unregisterReceiver(mScreenOffReceiver); 1129 } 1130 getContentResolver().unregisterContentObserver(mLocalImagesObserver); 1131 getContentResolver().unregisterContentObserver(mLocalVideosObserver); 1132 1133 super.onDestroy(); 1134 } 1135 1136 @Override 1137 public void onConfigurationChanged(Configuration config) { 1138 super.onConfigurationChanged(config); 1139 mCurrentModule.onConfigurationChanged(config); 1140 } 1141 1142 @Override 1143 public boolean onKeyDown(int keyCode, KeyEvent event) { 1144 if (mFilmStripView.inCameraFullscreen()) { 1145 if (mCurrentModule.onKeyDown(keyCode, event)) { 1146 return true; 1147 } 1148 // Prevent software keyboard or voice search from showing up. 1149 if (keyCode == KeyEvent.KEYCODE_SEARCH 1150 || keyCode == KeyEvent.KEYCODE_MENU) { 1151 if (event.isLongPress()) { 1152 return true; 1153 } 1154 } 1155 } 1156 1157 return super.onKeyDown(keyCode, event); 1158 } 1159 1160 @Override 1161 public boolean onKeyUp(int keyCode, KeyEvent event) { 1162 if (mFilmStripView.inCameraFullscreen() && mCurrentModule.onKeyUp(keyCode, event)) { 1163 return true; 1164 } 1165 return super.onKeyUp(keyCode, event); 1166 } 1167 1168 @Override 1169 public void onBackPressed() { 1170 if (!mFilmStripView.inCameraFullscreen()) { 1171 mFilmStripView.getController().goToFirstItem(); 1172 } else if (!mCurrentModule.onBackPressed()) { 1173 super.onBackPressed(); 1174 } 1175 } 1176 1177 public boolean isAutoRotateScreen() { 1178 return mAutoRotateScreen; 1179 } 1180 1181 protected void updateStorageSpace() { 1182 mStorageSpaceBytes = Storage.getAvailableSpace(); 1183 } 1184 1185 protected long getStorageSpaceBytes() { 1186 return mStorageSpaceBytes; 1187 } 1188 1189 protected void updateStorageSpaceAndHint() { 1190 updateStorageSpace(); 1191 updateStorageHint(mStorageSpaceBytes); 1192 } 1193 1194 protected void updateStorageHint(long storageSpace) { 1195 String message = null; 1196 if (storageSpace == Storage.UNAVAILABLE) { 1197 message = getString(R.string.no_storage); 1198 } else if (storageSpace == Storage.PREPARING) { 1199 message = getString(R.string.preparing_sd); 1200 } else if (storageSpace == Storage.UNKNOWN_SIZE) { 1201 message = getString(R.string.access_sd_fail); 1202 } else if (storageSpace <= Storage.LOW_STORAGE_THRESHOLD_BYTES) { 1203 message = getString(R.string.spaceIsLow_content); 1204 } 1205 1206 if (message != null) { 1207 if (mStorageHint == null) { 1208 mStorageHint = OnScreenHint.makeText(this, message); 1209 } else { 1210 mStorageHint.setText(message); 1211 } 1212 mStorageHint.show(); 1213 } else if (mStorageHint != null) { 1214 mStorageHint.cancel(); 1215 mStorageHint = null; 1216 } 1217 } 1218 1219 protected void setResultEx(int resultCode) { 1220 mResultCodeForTesting = resultCode; 1221 setResult(resultCode); 1222 } 1223 1224 protected void setResultEx(int resultCode, Intent data) { 1225 mResultCodeForTesting = resultCode; 1226 mResultDataForTesting = data; 1227 setResult(resultCode, data); 1228 } 1229 1230 public int getResultCode() { 1231 return mResultCodeForTesting; 1232 } 1233 1234 public Intent getResultData() { 1235 return mResultDataForTesting; 1236 } 1237 1238 public boolean isSecureCamera() { 1239 return mSecureCamera; 1240 } 1241 1242 @Override 1243 public void onModuleSelected(int moduleIndex) { 1244 if (mCurrentModuleIndex == moduleIndex) { 1245 return; 1246 } 1247 1248 CameraHolder.instance().keep(); 1249 closeModule(mCurrentModule); 1250 setModuleFromIndex(moduleIndex); 1251 1252 openModule(mCurrentModule); 1253 mCurrentModule.onOrientationChanged(mLastRawOrientation); 1254 if (mMediaSaveService != null) { 1255 mCurrentModule.onMediaSaveServiceConnected(mMediaSaveService); 1256 } 1257 1258 // Store the module index so we can use it the next time the Camera 1259 // starts up. 1260 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1261 prefs.edit().putInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, moduleIndex).apply(); 1262 } 1263 1264 /** 1265 * Sets the mCurrentModuleIndex, creates a new module instance for the given 1266 * index an sets it as mCurrentModule. 1267 */ 1268 private void setModuleFromIndex(int moduleIndex) { 1269 mCurrentModuleIndex = moduleIndex; 1270 switch (moduleIndex) { 1271 case ModuleSwitcher.VIDEO_MODULE_INDEX: 1272 mCurrentModule = new VideoModule(); 1273 break; 1274 1275 case ModuleSwitcher.PHOTO_MODULE_INDEX: 1276 mCurrentModule = new PhotoModule(); 1277 break; 1278 1279 case ModuleSwitcher.WIDE_ANGLE_PANO_MODULE_INDEX: 1280 mCurrentModule = new WideAnglePanoramaModule(); 1281 break; 1282 1283 case ModuleSwitcher.LIGHTCYCLE_MODULE_INDEX: 1284 mCurrentModule = PhotoSphereHelper.createPanoramaModule(); 1285 break; 1286 case ModuleSwitcher.GCAM_MODULE_INDEX: 1287 // Force immediate release of Camera instance 1288 CameraHolder.instance().strongRelease(); 1289 mCurrentModule = GcamHelper.createGcamModule(); 1290 break; 1291 default: 1292 // Fall back to photo mode. 1293 mCurrentModule = new PhotoModule(); 1294 mCurrentModuleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1295 break; 1296 } 1297 } 1298 1299 /** 1300 * Launches an ACTION_EDIT intent for the given local data item. 1301 */ 1302 public void launchEditor(LocalData data) { 1303 Intent intent = new Intent(Intent.ACTION_EDIT) 1304 .setDataAndType(data.getContentUri(), data.getMimeType()) 1305 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 1306 startActivityForResult(Intent.createChooser(intent, null), 1307 REQ_CODE_DONT_SWITCH_TO_PREVIEW); 1308 } 1309 1310 /** 1311 * Launch the tiny planet editor. 1312 * 1313 * @param data the data must be a 360 degree stereographically mapped 1314 * panoramic image. It will not be modified, instead a new item 1315 * with the result will be added to the filmstrip. 1316 */ 1317 public void launchTinyPlanetEditor(LocalData data) { 1318 TinyPlanetFragment fragment = new TinyPlanetFragment(); 1319 Bundle bundle = new Bundle(); 1320 bundle.putString(TinyPlanetFragment.ARGUMENT_URI, data.getContentUri().toString()); 1321 bundle.putString(TinyPlanetFragment.ARGUMENT_TITLE, data.getTitle()); 1322 fragment.setArguments(bundle); 1323 fragment.show(getFragmentManager(), "tiny_planet"); 1324 } 1325 1326 private void openModule(CameraModule module) { 1327 module.init(this, mCameraModuleRootView); 1328 module.onResumeBeforeSuper(); 1329 module.onResumeAfterSuper(); 1330 } 1331 1332 private void closeModule(CameraModule module) { 1333 module.onPauseBeforeSuper(); 1334 module.onPauseAfterSuper(); 1335 ((ViewGroup) mCameraModuleRootView).removeAllViews(); 1336 } 1337 1338 private void performDeletion() { 1339 if (!mPendingDeletion) { 1340 return; 1341 } 1342 hideUndoDeletionBar(false); 1343 mDataAdapter.executeDeletion(CameraActivity.this); 1344 } 1345 1346 public void showUndoDeletionBar() { 1347 if (mPendingDeletion) { 1348 performDeletion(); 1349 } 1350 Log.v(TAG, "showing undo bar"); 1351 mPendingDeletion = true; 1352 if (mUndoDeletionBar == null) { 1353 ViewGroup v = (ViewGroup) getLayoutInflater().inflate( 1354 R.layout.undo_bar, mAboveFilmstripControlLayout, true); 1355 mUndoDeletionBar = (ViewGroup) v.findViewById(R.id.camera_undo_deletion_bar); 1356 View button = mUndoDeletionBar.findViewById(R.id.camera_undo_deletion_button); 1357 button.setOnClickListener(new View.OnClickListener() { 1358 @Override 1359 public void onClick(View view) { 1360 mDataAdapter.undoDataRemoval(); 1361 hideUndoDeletionBar(true); 1362 } 1363 }); 1364 // Setting undo bar clickable to avoid touch events going through 1365 // the bar to the buttons (eg. edit button, etc) underneath the bar. 1366 mUndoDeletionBar.setClickable(true); 1367 // When there is user interaction going on with the undo button, we 1368 // do not want to hide the undo bar. 1369 button.setOnTouchListener(new View.OnTouchListener() { 1370 @Override 1371 public boolean onTouch(View v, MotionEvent event) { 1372 if (event.getActionMasked() == MotionEvent.ACTION_DOWN) { 1373 mIsUndoingDeletion = true; 1374 } else if (event.getActionMasked() == MotionEvent.ACTION_UP) { 1375 mIsUndoingDeletion =false; 1376 } 1377 return false; 1378 } 1379 }); 1380 } 1381 mUndoDeletionBar.setAlpha(0f); 1382 mUndoDeletionBar.setVisibility(View.VISIBLE); 1383 mUndoDeletionBar.animate().setDuration(200).alpha(1f).setListener(null).start(); 1384 } 1385 1386 private void hideUndoDeletionBar(boolean withAnimation) { 1387 Log.v(TAG, "Hiding undo deletion bar"); 1388 mPendingDeletion = false; 1389 if (mUndoDeletionBar != null) { 1390 if (withAnimation) { 1391 mUndoDeletionBar.animate() 1392 .setDuration(200) 1393 .alpha(0f) 1394 .setListener(new Animator.AnimatorListener() { 1395 @Override 1396 public void onAnimationStart(Animator animation) { 1397 // Do nothing. 1398 } 1399 1400 @Override 1401 public void onAnimationEnd(Animator animation) { 1402 mUndoDeletionBar.setVisibility(View.GONE); 1403 } 1404 1405 @Override 1406 public void onAnimationCancel(Animator animation) { 1407 // Do nothing. 1408 } 1409 1410 @Override 1411 public void onAnimationRepeat(Animator animation) { 1412 // Do nothing. 1413 } 1414 }) 1415 .start(); 1416 } else { 1417 mUndoDeletionBar.setVisibility(View.GONE); 1418 } 1419 } 1420 } 1421 1422 @Override 1423 public void onShowSwitcherPopup() { 1424 } 1425 1426 /** 1427 * Enable/disable swipe-to-filmstrip. Will always disable swipe if in 1428 * capture intent. 1429 * 1430 * @param enable {@code true} to enable swipe. 1431 */ 1432 public void setSwipingEnabled(boolean enable) { 1433 if (isCaptureIntent()) { 1434 mCameraPreviewData.lockPreview(true); 1435 } else { 1436 mCameraPreviewData.lockPreview(!enable); 1437 } 1438 } 1439 1440 // Accessor methods for getting latency times used in performance testing 1441 public long getAutoFocusTime() { 1442 return (mCurrentModule instanceof PhotoModule) ? 1443 ((PhotoModule) mCurrentModule).mAutoFocusTime : -1; 1444 } 1445 1446 public long getShutterLag() { 1447 return (mCurrentModule instanceof PhotoModule) ? 1448 ((PhotoModule) mCurrentModule).mShutterLag : -1; 1449 } 1450 1451 public long getShutterToPictureDisplayedTime() { 1452 return (mCurrentModule instanceof PhotoModule) ? 1453 ((PhotoModule) mCurrentModule).mShutterToPictureDisplayedTime : -1; 1454 } 1455 1456 public long getPictureDisplayedToJpegCallbackTime() { 1457 return (mCurrentModule instanceof PhotoModule) ? 1458 ((PhotoModule) mCurrentModule).mPictureDisplayedToJpegCallbackTime : -1; 1459 } 1460 1461 public long getJpegCallbackFinishTime() { 1462 return (mCurrentModule instanceof PhotoModule) ? 1463 ((PhotoModule) mCurrentModule).mJpegCallbackFinishTime : -1; 1464 } 1465 1466 public long getCaptureStartTime() { 1467 return (mCurrentModule instanceof PhotoModule) ? 1468 ((PhotoModule) mCurrentModule).mCaptureStartTime : -1; 1469 } 1470 1471 public boolean isRecording() { 1472 return (mCurrentModule instanceof VideoModule) ? 1473 ((VideoModule) mCurrentModule).isRecording() : false; 1474 } 1475 1476 public CameraOpenErrorCallback getCameraOpenErrorCallback() { 1477 return mCameraOpenErrorCallback; 1478 } 1479 1480 // For debugging purposes only. 1481 public CameraModule getCurrentModule() { 1482 return mCurrentModule; 1483 } 1484} 1485