2 * Copyright (C) 2012 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
18 package com.android.camera;
20 import android.animation.Animator;
21 import android.app.ActionBar;
22 import android.app.Activity;
23 import android.app.Dialog;
24 import android.content.ActivityNotFoundException;
25 import android.content.BroadcastReceiver;
26 import android.content.ContentResolver;
27 import android.content.Context;
28 import android.content.Intent;
29 import android.content.IntentFilter;
30 import android.content.pm.ActivityInfo;
31 import android.content.res.Configuration;
32 import android.graphics.Bitmap;
33 import android.graphics.Matrix;
34 import android.graphics.RectF;
35 import android.graphics.SurfaceTexture;
36 import android.graphics.drawable.ColorDrawable;
37 import android.graphics.drawable.Drawable;
38 import android.net.Uri;
39 import android.nfc.NfcAdapter;
40 import android.nfc.NfcAdapter.CreateBeamUrisCallback;
41 import android.nfc.NfcEvent;
42 import android.os.AsyncTask;
43 import android.os.Build;
44 import android.os.Bundle;
45 import android.os.Handler;
46 import android.os.Looper;
47 import android.os.Message;
48 import android.provider.MediaStore;
49 import android.provider.Settings;
50 import android.text.TextUtils;
51 import android.util.CameraPerformanceTracker;
52 import android.view.ContextMenu;
53 import android.view.ContextMenu.ContextMenuInfo;
54 import android.view.KeyEvent;
55 import android.view.Menu;
56 import android.view.MenuInflater;
57 import android.view.MenuItem;
58 import android.view.MotionEvent;
59 import android.view.View;
60 import android.view.View.OnSystemUiVisibilityChangeListener;
61 import android.view.ViewGroup;
62 import android.view.Window;
63 import android.view.WindowManager;
64 import android.widget.FrameLayout;
65 import android.widget.ImageView;
66 import android.widget.ShareActionProvider;
68 import com.android.camera.app.AppController;
69 import com.android.camera.app.CameraAppUI;
70 import com.android.camera.app.CameraController;
71 import com.android.camera.app.CameraProvider;
72 import com.android.camera.app.CameraServices;
73 import com.android.camera.app.CameraServicesImpl;
74 import com.android.camera.app.FirstRunDialog;
75 import com.android.camera.app.LocationManager;
76 import com.android.camera.app.MemoryManager;
77 import com.android.camera.app.MemoryQuery;
78 import com.android.camera.app.ModuleManager;
79 import com.android.camera.app.ModuleManager.ModuleAgent;
80 import com.android.camera.app.ModuleManagerImpl;
81 import com.android.camera.app.MotionManager;
82 import com.android.camera.app.OrientationManager;
83 import com.android.camera.app.OrientationManagerImpl;
84 import com.android.camera.data.CameraFilmstripDataAdapter;
85 import com.android.camera.data.FilmstripContentObserver;
86 import com.android.camera.data.FilmstripItem;
87 import com.android.camera.data.FilmstripItemData;
88 import com.android.camera.data.FilmstripItemType;
89 import com.android.camera.data.FilmstripItemUtils;
90 import com.android.camera.data.FixedLastProxyAdapter;
91 import com.android.camera.data.GlideFilmstripManager;
92 import com.android.camera.data.LocalFilmstripDataAdapter;
93 import com.android.camera.data.LocalFilmstripDataAdapter.FilmstripItemListener;
94 import com.android.camera.data.MediaDetails;
95 import com.android.camera.data.MetadataLoader;
96 import com.android.camera.data.PhotoDataFactory;
97 import com.android.camera.data.PhotoItem;
98 import com.android.camera.data.PhotoItemFactory;
99 import com.android.camera.data.PlaceholderItem;
100 import com.android.camera.data.SessionItem;
101 import com.android.camera.data.VideoDataFactory;
102 import com.android.camera.data.VideoItemFactory;
103 import com.android.camera.debug.Log;
104 import com.android.camera.filmstrip.FilmstripContentPanel;
105 import com.android.camera.filmstrip.FilmstripController;
106 import com.android.camera.module.ModuleController;
107 import com.android.camera.module.ModulesInfo;
108 import com.android.camera.one.OneCameraException;
109 import com.android.camera.one.OneCameraManager;
110 import com.android.camera.one.config.OneCameraFeatureConfig;
111 import com.android.camera.one.config.OneCameraFeatureConfigCreator;
112 import com.android.camera.session.CaptureSession;
113 import com.android.camera.session.CaptureSessionManager;
114 import com.android.camera.session.CaptureSessionManager.SessionListener;
115 import com.android.camera.settings.AppUpgrader;
116 import com.android.camera.settings.CameraSettingsActivity;
117 import com.android.camera.settings.Keys;
118 import com.android.camera.settings.ResolutionSetting;
119 import com.android.camera.settings.ResolutionUtil;
120 import com.android.camera.settings.SettingsManager;
121 import com.android.camera.stats.UsageStatistics;
122 import com.android.camera.stats.profiler.Profile;
123 import com.android.camera.stats.profiler.Profiler;
124 import com.android.camera.stats.profiler.Profilers;
125 import com.android.camera.tinyplanet.TinyPlanetFragment;
126 import com.android.camera.ui.AbstractTutorialOverlay;
127 import com.android.camera.ui.DetailsDialog;
128 import com.android.camera.ui.MainActivityLayout;
129 import com.android.camera.ui.ModeListView;
130 import com.android.camera.ui.ModeListView.ModeListVisibilityChangedListener;
131 import com.android.camera.ui.PreviewStatusListener;
132 import com.android.camera.util.ApiHelper;
133 import com.android.camera.util.Callback;
134 import com.android.camera.util.CameraUtil;
135 import com.android.camera.util.GalleryHelper;
136 import com.android.camera.util.GcamHelper;
137 import com.android.camera.util.GoogleHelpHelper;
138 import com.android.camera.util.IntentHelper;
139 import com.android.camera.util.PhotoSphereHelper.PanoramaViewHelper;
140 import com.android.camera.util.QuickActivity;
141 import com.android.camera.util.ReleaseHelper;
142 import com.android.camera.widget.FilmstripView;
143 import com.android.camera.widget.Preloader;
144 import com.android.camera2.R;
145 import com.android.ex.camera2.portability.CameraAgent;
146 import com.android.ex.camera2.portability.CameraAgentFactory;
147 import com.android.ex.camera2.portability.CameraExceptionHandler;
148 import com.android.ex.camera2.portability.CameraSettings;
149 import com.bumptech.glide.Glide;
150 import com.bumptech.glide.GlideBuilder;
151 import com.bumptech.glide.MemoryCategory;
152 import com.bumptech.glide.load.DecodeFormat;
153 import com.bumptech.glide.load.engine.executor.FifoPriorityThreadPoolExecutor;
154 import com.bumptech.glide.load.engine.prefill.PreFillType;
155 import com.google.common.base.Optional;
156 import com.google.common.logging.eventprotos;
157 import com.google.common.logging.eventprotos.ForegroundEvent.ForegroundSource;
158 import com.google.common.logging.eventprotos.MediaInteraction;
159 import com.google.common.logging.eventprotos.NavigationChange;
162 import java.lang.ref.WeakReference;
163 import java.util.ArrayList;
164 import java.util.HashMap;
165 import java.util.List;
167 public class CameraActivity extends QuickActivity
168 implements AppController, CameraAgent.CameraOpenCallback,
169 ShareActionProvider.OnShareTargetSelectedListener {
171 private static final Log.Tag TAG = new Log.Tag("CameraActivity");
173 private static final String INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE =
174 "android.media.action.STILL_IMAGE_CAMERA_SECURE";
175 public static final String ACTION_IMAGE_CAPTURE_SECURE =
176 "android.media.action.IMAGE_CAPTURE_SECURE";
178 // The intent extra for camera from secure lock screen. True if the gallery
179 // should only show newly captured pictures. sSecureAlbumId does not
180 // increment. This is used when switching between camera, camcorder, and
181 // panorama. If the extra is not set, it is in the normal camera mode.
182 public static final String SECURE_CAMERA_EXTRA = "secure_camera";
184 public static final String MODULE_SCOPE_PREFIX = "_preferences_module_";
185 public static final String CAMERA_SCOPE_PREFIX = "_preferences_camera_";
187 private static final int MSG_CLEAR_SCREEN_ON_FLAG = 2;
188 private static final long SCREEN_DELAY_MS = 2 * 60 * 1000; // 2 mins.
189 /** Load metadata for 10 items ahead of our current. */
190 private static final int FILMSTRIP_PRELOAD_AHEAD_ITEMS = 10;
192 /** Should be used wherever a context is needed. */
193 private Context mAppContext;
196 * Camera fatal error handling:
197 * 1) Present error dialog to guide users to exit the app.
198 * 2) If users hit home button, onPause should just call finish() to exit the app.
200 private boolean mCameraFatalError = false;
203 * Whether onResume should reset the view to the preview.
205 private boolean mResetToPreviewOnResume = true;
208 * This data adapter is used by FilmStripView.
210 private VideoItemFactory mVideoItemFactory;
211 private PhotoItemFactory mPhotoItemFactory;
212 private LocalFilmstripDataAdapter mDataAdapter;
214 private OneCameraManager mCameraManager;
215 private SettingsManager mSettingsManager;
216 private ResolutionSetting mResolutionSetting;
217 private ModeListView mModeListView;
218 private boolean mModeListVisible = false;
219 private int mCurrentModeIndex;
220 private CameraModule mCurrentModule;
221 private ModuleManagerImpl mModuleManager;
222 private FrameLayout mAboveFilmstripControlLayout;
223 private FilmstripController mFilmstripController;
224 private boolean mFilmstripVisible;
225 /** Whether the filmstrip fully covers the preview. */
226 private boolean mFilmstripCoversPreview = false;
227 private int mResultCodeForTesting;
228 private Intent mResultDataForTesting;
229 private OnScreenHint mStorageHint;
230 private final Object mStorageSpaceLock = new Object();
231 private long mStorageSpaceBytes = Storage.LOW_STORAGE_THRESHOLD_BYTES;
232 private boolean mAutoRotateScreen;
233 private boolean mSecureCamera;
234 private OrientationManagerImpl mOrientationManager;
235 private LocationManager mLocationManager;
236 private ButtonManager mButtonManager;
237 private Handler mMainHandler;
238 private PanoramaViewHelper mPanoramaViewHelper;
239 private ActionBar mActionBar;
240 private ViewGroup mUndoDeletionBar;
241 private boolean mIsUndoingDeletion = false;
242 private boolean mIsActivityRunning = false;
243 private FatalErrorHandler mFatalErrorHandler;
245 private final Uri[] mNfcPushUris = new Uri[1];
247 private FilmstripContentObserver mLocalImagesObserver;
248 private FilmstripContentObserver mLocalVideosObserver;
250 private boolean mPendingDeletion = false;
252 private CameraController mCameraController;
253 private boolean mPaused;
254 private CameraAppUI mCameraAppUI;
256 private Intent mGalleryIntent;
257 private long mOnCreateTime;
259 private Menu mActionBarMenu;
260 private Preloader<Integer, AsyncTask> mPreloader;
262 /** Can be used to play custom sounds. */
263 private SoundPlayer mSoundPlayer;
265 /** Holds configuration for various OneCamera features. */
266 private OneCameraFeatureConfig mFeatureConfig;
268 private static final int LIGHTS_OUT_DELAY_MS = 4000;
269 private final int BASE_SYS_UI_VISIBILITY =
270 View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
271 | View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
272 private final Runnable mLightsOutRunnable = new Runnable() {
275 getWindow().getDecorView().setSystemUiVisibility(
276 BASE_SYS_UI_VISIBILITY | View.SYSTEM_UI_FLAG_LOW_PROFILE);
279 private MemoryManager mMemoryManager;
280 private MotionManager mMotionManager;
281 private final Profiler mProfiler = Profilers.instance().guard();
283 /** First run dialog */
284 private FirstRunDialog mFirstRunDialog;
287 public CameraAppUI getCameraAppUI() {
292 public ModuleManager getModuleManager() {
293 return mModuleManager;
297 * Close activity when secure app passes lock screen or screen turns
300 private final BroadcastReceiver mShutdownReceiver = new BroadcastReceiver() {
302 public void onReceive(Context context, Intent intent) {
308 * Whether the screen is kept turned on.
310 private boolean mKeepScreenOn;
311 private int mLastLayoutOrientation;
312 private final CameraAppUI.BottomPanel.Listener mMyFilmstripBottomControlListener =
313 new CameraAppUI.BottomPanel.Listener() {
316 * If the current photo is a photo sphere, this will launch the
317 * Photo Sphere panorama viewer.
320 public void onExternalViewer() {
321 if (mPanoramaViewHelper == null) {
324 final FilmstripItem data = getCurrentLocalData();
326 Log.w(TAG, "Cannot open null data.");
329 final Uri contentUri = data.getData().getUri();
330 if (contentUri == Uri.EMPTY) {
331 Log.w(TAG, "Cannot open empty URL.");
335 if (data.getMetadata().isUsePanoramaViewer()) {
336 mPanoramaViewHelper.showPanorama(CameraActivity.this, contentUri);
337 } else if (data.getMetadata().isHasRgbzData()) {
338 mPanoramaViewHelper.showRgbz(contentUri);
339 if (mSettingsManager.getBoolean(SettingsManager.SCOPE_GLOBAL,
340 Keys.KEY_SHOULD_SHOW_REFOCUS_VIEWER_CLING)) {
341 mSettingsManager.set(SettingsManager.SCOPE_GLOBAL,
342 Keys.KEY_SHOULD_SHOW_REFOCUS_VIEWER_CLING, false);
343 mCameraAppUI.clearClingForViewer(
344 CameraAppUI.BottomPanel.VIEWER_REFOCUS);
350 public void onEdit() {
351 FilmstripItem data = getCurrentLocalData();
353 Log.w(TAG, "Cannot edit null data.");
356 final int currentDataId = getCurrentDataId();
357 UsageStatistics.instance().mediaInteraction(fileNameFromAdapterAtIndex(
359 MediaInteraction.InteractionType.EDIT,
360 NavigationChange.InteractionCause.BUTTON,
361 fileAgeFromAdapterAtIndex(currentDataId));
366 public void onTinyPlanet() {
367 FilmstripItem data = getCurrentLocalData();
369 Log.w(TAG, "Cannot edit tiny planet on null data.");
372 launchTinyPlanetEditor(data);
376 public void onDelete() {
377 final int currentDataId = getCurrentDataId();
378 UsageStatistics.instance().mediaInteraction(fileNameFromAdapterAtIndex(
380 MediaInteraction.InteractionType.DELETE,
381 NavigationChange.InteractionCause.BUTTON,
382 fileAgeFromAdapterAtIndex(currentDataId));
383 removeItemAt(currentDataId);
387 public void onShare() {
388 final FilmstripItem data = getCurrentLocalData();
390 Log.w(TAG, "Cannot share null data.");
394 final int currentDataId = getCurrentDataId();
395 UsageStatistics.instance().mediaInteraction(fileNameFromAdapterAtIndex(
397 MediaInteraction.InteractionType.SHARE,
398 NavigationChange.InteractionCause.BUTTON,
399 fileAgeFromAdapterAtIndex(currentDataId));
400 // If applicable, show release information before this item
402 if (ReleaseHelper.shouldShowReleaseInfoDialogOnShare(data)) {
403 ReleaseHelper.showReleaseInfoDialog(CameraActivity.this,
404 new Callback<Void>() {
406 public void onCallback(Void result) {
415 private void share(FilmstripItem data) {
416 Intent shareIntent = getShareIntentByData(data);
417 if (shareIntent != null) {
419 launchActivityByIntent(shareIntent);
420 mCameraAppUI.getFilmstripBottomControls().setShareEnabled(false);
421 } catch (ActivityNotFoundException ex) {
427 private int getCurrentDataId() {
428 return mFilmstripController.getCurrentAdapterIndex();
431 private FilmstripItem getCurrentLocalData() {
432 return mDataAdapter.getItemAt(getCurrentDataId());
436 * Sets up the share intent and NFC properly according to the
439 * @param item The data to be shared.
441 private Intent getShareIntentByData(final FilmstripItem item) {
442 Intent intent = null;
443 final Uri contentUri = item.getData().getUri();
444 final String msgShareTo = getResources().getString(R.string.share_to);
446 if (item.getMetadata().isPanorama360() &&
447 item.getData().getUri() != Uri.EMPTY) {
448 intent = new Intent(Intent.ACTION_SEND);
449 intent.setType(FilmstripItemData.MIME_TYPE_PHOTOSPHERE);
450 intent.putExtra(Intent.EXTRA_STREAM, contentUri);
451 } else if (item.getAttributes().canShare()) {
452 final String mimeType = item.getData().getMimeType();
453 intent = getShareIntentFromType(mimeType);
454 if (intent != null) {
455 intent.putExtra(Intent.EXTRA_STREAM, contentUri);
456 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
458 intent = Intent.createChooser(intent, msgShareTo);
464 * Get the share intent according to the mimeType
466 * @param mimeType The mimeType of current data.
467 * @return the video/image's ShareIntent or null if mimeType is
470 private Intent getShareIntentFromType(String mimeType) {
471 // Lazily create the intent object.
472 Intent intent = new Intent(Intent.ACTION_SEND);
473 if (mimeType.startsWith("video/")) {
474 intent.setType("video/*");
476 if (mimeType.startsWith("image/")) {
477 intent.setType("image/*");
479 Log.w(TAG, "unsupported mimeType " + mimeType);
486 public void onProgressErrorClicked() {
487 FilmstripItem data = getCurrentLocalData();
488 getServices().getCaptureSessionManager().removeErrorMessage(
489 data.getData().getUri());
490 updateBottomControlsByData(data);
495 public void onCameraOpened(CameraAgent.CameraProxy camera) {
496 Log.v(TAG, "onCameraOpened");
498 // We've paused, but just asynchronously opened the camera. Close it
499 // because we should be releasing the camera when paused to allow
500 // other apps to access it.
501 Log.v(TAG, "received onCameraOpened but activity is paused, closing Camera");
502 mCameraController.closeCamera(false);
506 if (!mModuleManager.getModuleAgent(mCurrentModeIndex).requestAppForCamera()) {
507 // We shouldn't be here. Just close the camera and leave.
508 mCameraController.closeCamera(false);
509 throw new IllegalStateException("Camera opened but the module shouldn't be " +
512 if (mCurrentModule != null) {
513 resetExposureCompensationToDefault(camera);
514 mCurrentModule.onCameraAvailable(camera);
516 Log.v(TAG, "mCurrentModule null, not invoking onCameraAvailable");
518 Log.v(TAG, "invoking onChangeCamera");
519 mCameraAppUI.onChangeCamera();
522 private void resetExposureCompensationToDefault(CameraAgent.CameraProxy camera) {
523 // Reset the exposure compensation before handing the camera to module.
524 CameraSettings cameraSettings = camera.getSettings();
525 cameraSettings.setExposureCompensationIndex(0);
526 camera.applySettings(cameraSettings);
530 public void onCameraDisabled(int cameraId) {
531 Log.w(TAG, "Camera disabled: " + cameraId);
532 mFatalErrorHandler.onCameraDisabledFailure();
536 public void onDeviceOpenFailure(int cameraId, String info) {
537 Log.w(TAG, "Camera open failure: " + info);
538 mFatalErrorHandler.onCameraOpenFailure();
542 public void onDeviceOpenedAlready(int cameraId, String info) {
543 Log.w(TAG, "Camera open already: " + cameraId + "," + info);
544 mFatalErrorHandler.onGenericCameraAccessFailure();
548 public void onReconnectionFailure(CameraAgent mgr, String info) {
549 Log.w(TAG, "Camera reconnection failure:" + info);
550 mFatalErrorHandler.onCameraReconnectFailure();
553 private static class MainHandler extends Handler {
554 final WeakReference<CameraActivity> mActivity;
556 public MainHandler(CameraActivity activity, Looper looper) {
558 mActivity = new WeakReference<CameraActivity>(activity);
562 public void handleMessage(Message msg) {
563 CameraActivity activity = mActivity.get();
564 if (activity == null) {
569 case MSG_CLEAR_SCREEN_ON_FLAG: {
570 if (!activity.mPaused) {
571 activity.getWindow().clearFlags(
572 WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
580 private String fileNameFromAdapterAtIndex(int index) {
581 final FilmstripItem filmstripItem = mDataAdapter.getItemAt(index);
582 if (filmstripItem == null) {
586 File localFile = new File(filmstripItem.getData().getFilePath());
587 return localFile.getName();
590 private float fileAgeFromAdapterAtIndex(int index) {
591 final FilmstripItem filmstripItem = mDataAdapter.getItemAt(index);
592 if (filmstripItem == null) {
596 File localFile = new File(filmstripItem.getData().getFilePath());
597 return 0.001f * (System.currentTimeMillis() - localFile.lastModified());
600 private final FilmstripContentPanel.Listener mFilmstripListener =
601 new FilmstripContentPanel.Listener() {
604 public void onSwipeOut() {
608 public void onSwipeOutBegin() {
610 mCameraAppUI.hideBottomControls();
611 mFilmstripCoversPreview = false;
612 updatePreviewVisibility();
616 public void onFilmstripHidden() {
617 mFilmstripVisible = false;
618 UsageStatistics.instance().changeScreen(currentUserInterfaceMode(),
619 NavigationChange.InteractionCause.SWIPE_RIGHT);
620 CameraActivity.this.setFilmstripUiVisibility(false);
621 // When the user hide the filmstrip (either swipe out or
622 // tap on back key) we move to the first item so next time
623 // when the user swipe in the filmstrip, the most recent
625 mFilmstripController.goToFirstItem();
629 public void onFilmstripShown() {
630 mFilmstripVisible = true;
631 mCameraAppUI.hideCaptureIndicator();
632 UsageStatistics.instance().changeScreen(currentUserInterfaceMode(),
633 NavigationChange.InteractionCause.SWIPE_LEFT);
634 updateUiByData(mFilmstripController.getCurrentAdapterIndex());
638 public void onFocusedDataLongPressed(int adapterIndex) {
643 public void onFocusedDataPromoted(int adapterIndex) {
644 UsageStatistics.instance().mediaInteraction(fileNameFromAdapterAtIndex(
646 MediaInteraction.InteractionType.DELETE,
647 NavigationChange.InteractionCause.SWIPE_UP, fileAgeFromAdapterAtIndex(
649 removeItemAt(adapterIndex);
653 public void onFocusedDataDemoted(int adapterIndex) {
654 UsageStatistics.instance().mediaInteraction(fileNameFromAdapterAtIndex(
656 MediaInteraction.InteractionType.DELETE,
657 NavigationChange.InteractionCause.SWIPE_DOWN,
658 fileAgeFromAdapterAtIndex(adapterIndex));
659 removeItemAt(adapterIndex);
663 public void onEnterFullScreenUiShown(int adapterIndex) {
664 if (mFilmstripVisible) {
665 CameraActivity.this.setFilmstripUiVisibility(true);
670 public void onLeaveFullScreenUiShown(int adapterIndex) {
675 public void onEnterFullScreenUiHidden(int adapterIndex) {
676 if (mFilmstripVisible) {
677 CameraActivity.this.setFilmstripUiVisibility(false);
682 public void onLeaveFullScreenUiHidden(int adapterIndex) {
687 public void onEnterFilmstrip(int adapterIndex) {
688 if (mFilmstripVisible) {
689 CameraActivity.this.setFilmstripUiVisibility(true);
694 public void onLeaveFilmstrip(int adapterIndex) {
699 public void onDataReloaded() {
700 if (!mFilmstripVisible) {
703 updateUiByData(mFilmstripController.getCurrentAdapterIndex());
707 public void onDataUpdated(int adapterIndex) {
708 if (!mFilmstripVisible) {
711 updateUiByData(mFilmstripController.getCurrentAdapterIndex());
715 public void onEnterZoomView(int adapterIndex) {
716 if (mFilmstripVisible) {
717 CameraActivity.this.setFilmstripUiVisibility(false);
722 public void onZoomAtIndexChanged(int adapterIndex, float zoom) {
723 final FilmstripItem filmstripItem = mDataAdapter.getItemAt(adapterIndex);
724 long ageMillis = System.currentTimeMillis()
725 - filmstripItem.getData().getLastModifiedDate().getTime();
727 // Do not log if items is to old or does not have a path (which is
728 // being used as a key).
729 if (TextUtils.isEmpty(filmstripItem.getData().getFilePath()) ||
730 ageMillis > UsageStatistics.VIEW_TIMEOUT_MILLIS) {
733 File localFile = new File(filmstripItem.getData().getFilePath());
734 UsageStatistics.instance().mediaView(localFile.getName(),
735 filmstripItem.getData().getLastModifiedDate().getTime(), zoom);
739 public void onDataFocusChanged(final int prevIndex, final int newIndex) {
740 if (!mFilmstripVisible) {
743 // TODO: This callback is UI event callback, should always
744 // happen on UI thread. Find the reason for this
745 // runOnUiThread() and fix it.
746 runOnUiThread(new Runnable() {
749 updateUiByData(newIndex);
755 public void onScroll(int firstVisiblePosition, int visibleItemCount, int totalItemCount) {
756 mPreloader.onScroll(null /*absListView*/, firstVisiblePosition, visibleItemCount, totalItemCount);
760 private final FilmstripItemListener mFilmstripItemListener =
761 new FilmstripItemListener() {
763 public void onMetadataUpdated(List<Integer> indexes) {
765 // Callback after the activity is paused.
768 int currentIndex = mFilmstripController.getCurrentAdapterIndex();
769 for (Integer index : indexes) {
770 if (index == currentIndex) {
771 updateBottomControlsByData(mDataAdapter.getItemAt(index));
772 // Currently we have only 1 data can be matched.
773 // No need to look for more, break.
780 public void gotoGallery() {
781 UsageStatistics.instance().changeScreen(NavigationChange.Mode.FILMSTRIP,
782 NavigationChange.InteractionCause.BUTTON);
784 mFilmstripController.goToNextItem();
788 * If 'visible' is false, this hides the action bar. Also maintains
789 * lights-out at all times.
791 * @param visible is false, this hides the action bar and filmstrip bottom
794 private void setFilmstripUiVisibility(boolean visible) {
795 mLightsOutRunnable.run();
796 mCameraAppUI.getFilmstripBottomControls().setVisible(visible);
797 if (visible != mActionBar.isShowing()) {
800 mCameraAppUI.showBottomControls();
803 mCameraAppUI.hideBottomControls();
806 mFilmstripCoversPreview = visible;
807 updatePreviewVisibility();
810 private void hideSessionProgress() {
811 mCameraAppUI.getFilmstripBottomControls().hideProgress();
814 private void showSessionProgress(CharSequence message) {
815 CameraAppUI.BottomPanel controls = mCameraAppUI.getFilmstripBottomControls();
816 controls.setProgressText(message);
817 controls.hideControls();
818 controls.hideProgressError();
819 controls.showProgress();
822 private void showProcessError(CharSequence message) {
823 mCameraAppUI.getFilmstripBottomControls().showProgressError(message);
826 private void updateSessionProgress(int progress) {
827 mCameraAppUI.getFilmstripBottomControls().setProgress(progress);
830 private void updateSessionProgressText(CharSequence message) {
831 mCameraAppUI.getFilmstripBottomControls().setProgressText(message);
834 private void setupNfcBeamPush() {
835 NfcAdapter adapter = NfcAdapter.getDefaultAdapter(mAppContext);
836 if (adapter == null) {
840 if (!ApiHelper.HAS_SET_BEAM_PUSH_URIS) {
842 adapter.setNdefPushMessage(null, CameraActivity.this);
846 adapter.setBeamPushUris(null, CameraActivity.this);
847 adapter.setBeamPushUrisCallback(new CreateBeamUrisCallback() {
849 public Uri[] createBeamUris(NfcEvent event) {
852 }, CameraActivity.this);
856 public boolean onShareTargetSelected(ShareActionProvider shareActionProvider, Intent intent) {
857 int currentIndex = mFilmstripController.getCurrentAdapterIndex();
858 if (currentIndex < 0) {
861 UsageStatistics.instance().mediaInteraction(fileNameFromAdapterAtIndex(currentIndex),
862 MediaInteraction.InteractionType.SHARE,
863 NavigationChange.InteractionCause.BUTTON, fileAgeFromAdapterAtIndex(currentIndex));
864 // TODO add intent.getComponent().getPackageName()
868 // Note: All callbacks come back on the main thread.
869 private final SessionListener mSessionListener =
870 new SessionListener() {
872 public void onSessionQueued(final Uri uri) {
873 Log.v(TAG, "onSessionQueued: " + uri);
874 if (!Storage.isSessionUri(uri)) {
877 SessionItem newData = new SessionItem(getApplicationContext(), uri);
878 mDataAdapter.addOrUpdate(newData);
882 public void onSessionUpdated(Uri uri) {
883 Log.v(TAG, "onSessionUpdated: " + uri);
884 mDataAdapter.refresh(uri);
888 public void onSessionDone(final Uri sessionUri) {
889 Log.v(TAG, "onSessionDone:" + sessionUri);
890 Uri contentUri = Storage.getContentUriForSessionUri(sessionUri);
891 if (contentUri == null) {
892 mDataAdapter.refresh(sessionUri);
895 PhotoItem newData = mPhotoItemFactory.queryContentUri(contentUri);
897 // This can be null if e.g. a session is canceled (e.g.
898 // through discard panorama). It might be worth adding
899 // onSessionCanceled or the like this interface.
900 if (newData == null) {
901 Log.i(TAG, "onSessionDone: Could not find LocalData for URI: " + contentUri);
905 // Make the PhotoItem aware of the session placeholder, to
906 // allow it to make a smooth transition to its content.
907 newData.setSessionPlaceholderBitmap(
908 Storage.getPlaceholderForSession(sessionUri));
910 final int pos = mDataAdapter.findByContentUri(sessionUri);
912 // We do not have a placeholder for this image, perhaps
913 // due to the activity crashing or being killed.
914 mDataAdapter.addOrUpdate(newData);
916 mDataAdapter.updateItemAt(pos, newData);
921 public void onSessionProgress(final Uri uri, final int progress) {
923 // Do nothing, there is no task for this URI.
926 int currentIndex = mFilmstripController.getCurrentAdapterIndex();
927 if (currentIndex == -1) {
931 mDataAdapter.getItemAt(currentIndex).getData().getUri())) {
932 updateSessionProgress(progress);
937 public void onSessionProgressText(final Uri uri, final CharSequence message) {
938 int currentIndex = mFilmstripController.getCurrentAdapterIndex();
939 if (currentIndex == -1) {
943 mDataAdapter.getItemAt(currentIndex).getData().getUri())) {
944 updateSessionProgressText(message);
949 public void onSessionCaptureIndicatorUpdate(Bitmap indicator, int rotationDegrees) {
950 // Don't show capture indicator in Photo Sphere.
951 final int photosphereModuleId = getApplicationContext().getResources()
953 R.integer.camera_mode_photosphere);
954 if (mCurrentModeIndex == photosphereModuleId) {
957 indicateCapture(indicator, rotationDegrees);
961 public void onSessionFailed(Uri uri, CharSequence reason, boolean removeFromFilmstrip) {
962 Log.v(TAG, "onSessionFailed:" + uri);
964 int failedIndex = mDataAdapter.findByContentUri(uri);
965 int currentIndex = mFilmstripController.getCurrentAdapterIndex();
967 if (currentIndex == failedIndex) {
968 updateSessionProgress(0);
969 showProcessError(reason);
970 mDataAdapter.refresh(uri);
972 if (removeFromFilmstrip) {
973 mFatalErrorHandler.onMediaStorageFailure();
974 mDataAdapter.removeAt(failedIndex);
979 public void onSessionThumbnailUpdate(Bitmap bitmap) {
983 public void onSessionPictureDataUpdate(byte[] pictureData, int orientation) {
988 public Context getAndroidContext() {
993 public OneCameraFeatureConfig getCameraFeatureConfig() {
994 return mFeatureConfig;
998 public Dialog createDialog() {
999 return new Dialog(this, android.R.style.Theme_Black_NoTitleBar_Fullscreen);
1003 public void launchActivityByIntent(Intent intent) {
1004 // Starting from L, we prefer not to start edit activity within camera's task.
1005 mResetToPreviewOnResume = false;
1006 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_DOCUMENT);
1008 startActivity(intent);
1012 public int getCurrentModuleIndex() {
1013 return mCurrentModeIndex;
1017 public int getCurrentCameraId() {
1018 return mCameraController.getCurrentCameraId();
1022 public String getModuleScope() {
1023 ModuleAgent agent = mModuleManager.getModuleAgent(mCurrentModeIndex);
1024 return MODULE_SCOPE_PREFIX + agent.getScopeNamespace();
1028 public String getCameraScope() {
1029 int currentCameraId = getCurrentCameraId();
1030 if (currentCameraId < 0) {
1031 // if an unopen camera i.e. negative ID is returned, which we've observed in
1032 // some automated scenarios, just return it as a valid separate scope
1033 // this could cause user issues, so log a stack trace noting the call path
1034 // which resulted in this scenario.
1035 Log.w(TAG, "getting camera scope with no open camera, using id: " + currentCameraId);
1037 return CAMERA_SCOPE_PREFIX + Integer.toString(currentCameraId);
1041 public ModuleController getCurrentModuleController() {
1042 return mCurrentModule;
1046 public int getQuickSwitchToModuleId(int currentModuleIndex) {
1047 return mModuleManager.getQuickSwitchToModuleId(currentModuleIndex, mSettingsManager,
1052 public SurfaceTexture getPreviewBuffer() {
1053 // TODO: implement this
1058 public void onPreviewReadyToStart() {
1059 mCameraAppUI.onPreviewReadyToStart();
1063 public void onPreviewStarted() {
1064 mCameraAppUI.onPreviewStarted();
1068 public void addPreviewAreaSizeChangedListener(
1069 PreviewStatusListener.PreviewAreaChangedListener listener) {
1070 mCameraAppUI.addPreviewAreaChangedListener(listener);
1074 public void removePreviewAreaSizeChangedListener(
1075 PreviewStatusListener.PreviewAreaChangedListener listener) {
1076 mCameraAppUI.removePreviewAreaChangedListener(listener);
1080 public void setupOneShotPreviewListener() {
1081 mCameraController.setOneShotPreviewCallback(mMainHandler,
1082 new CameraAgent.CameraPreviewDataCallback() {
1084 public void onPreviewFrame(byte[] data, CameraAgent.CameraProxy camera) {
1085 mCurrentModule.onPreviewInitialDataReceived();
1086 mCameraAppUI.onNewPreviewFrame();
1093 public void updatePreviewAspectRatio(float aspectRatio) {
1094 mCameraAppUI.updatePreviewAspectRatio(aspectRatio);
1098 public void updatePreviewTransformFullscreen(Matrix matrix, float aspectRatio) {
1099 mCameraAppUI.updatePreviewTransformFullscreen(matrix, aspectRatio);
1103 public RectF getFullscreenRect() {
1104 return mCameraAppUI.getFullscreenRect();
1108 public void updatePreviewTransform(Matrix matrix) {
1109 mCameraAppUI.updatePreviewTransform(matrix);
1113 public void setPreviewStatusListener(PreviewStatusListener previewStatusListener) {
1114 mCameraAppUI.setPreviewStatusListener(previewStatusListener);
1118 public FrameLayout getModuleLayoutRoot() {
1119 return mCameraAppUI.getModuleRootView();
1123 public void setShutterEventsListener(ShutterEventsListener listener) {
1124 // TODO: implement this
1128 public void setShutterEnabled(boolean enabled) {
1129 mCameraAppUI.setShutterButtonEnabled(enabled);
1133 public boolean isShutterEnabled() {
1134 return mCameraAppUI.isShutterButtonEnabled();
1138 public void startFlashAnimation(boolean shortFlash) {
1139 mCameraAppUI.startFlashAnimation(shortFlash);
1143 public void startPreCaptureAnimation() {
1144 // TODO: implement this
1148 public void cancelPreCaptureAnimation() {
1149 // TODO: implement this
1153 public void startPostCaptureAnimation() {
1154 // TODO: implement this
1158 public void startPostCaptureAnimation(Bitmap thumbnail) {
1159 // TODO: implement this
1163 public void cancelPostCaptureAnimation() {
1164 // TODO: implement this
1168 public OrientationManager getOrientationManager() {
1169 return mOrientationManager;
1173 public LocationManager getLocationManager() {
1174 return mLocationManager;
1178 public void lockOrientation() {
1179 if (mOrientationManager != null) {
1180 mOrientationManager.lockOrientation();
1185 public void unlockOrientation() {
1186 if (mOrientationManager != null) {
1187 mOrientationManager.unlockOrientation();
1192 * If not in filmstrip, this shows the capture indicator.
1194 private void indicateCapture(final Bitmap indicator, final int rotationDegrees) {
1195 if (mFilmstripVisible) {
1199 // Don't show capture indicator in Photo Sphere.
1200 // TODO: Don't reach into resources to figure out the current mode.
1201 final int photosphereModuleId = getApplicationContext().getResources().getInteger(
1202 R.integer.camera_mode_photosphere);
1203 if (mCurrentModeIndex == photosphereModuleId) {
1207 mMainHandler.post(new Runnable() {
1210 mCameraAppUI.startCaptureIndicatorRevealAnimation(mCurrentModule
1211 .getPeekAccessibilityString());
1212 mCameraAppUI.updateCaptureIndicatorThumbnail(indicator, rotationDegrees);
1218 public void notifyNewMedia(Uri uri) {
1219 // TODO: This method is running on the main thread. Also we should get
1220 // rid of that AsyncTask.
1222 updateStorageSpaceAndHint(null);
1223 ContentResolver cr = getContentResolver();
1224 String mimeType = cr.getType(uri);
1225 FilmstripItem newData = null;
1226 if (FilmstripItemUtils.isMimeTypeVideo(mimeType)) {
1227 sendBroadcast(new Intent(CameraUtil.ACTION_NEW_VIDEO, uri));
1228 newData = mVideoItemFactory.queryContentUri(uri);
1229 if (newData == null) {
1230 Log.e(TAG, "Can't find video data in content resolver:" + uri);
1233 } else if (FilmstripItemUtils.isMimeTypeImage(mimeType)) {
1234 CameraUtil.broadcastNewPicture(mAppContext, uri);
1235 newData = mPhotoItemFactory.queryContentUri(uri);
1236 if (newData == null) {
1237 Log.e(TAG, "Can't find photo data in content resolver:" + uri);
1241 Log.w(TAG, "Unknown new media with MIME type:" + mimeType + ", uri:" + uri);
1245 // We are preloading the metadata for new video since we need the
1246 // rotation info for the thumbnail.
1247 new AsyncTask<FilmstripItem, Void, FilmstripItem>() {
1249 protected FilmstripItem doInBackground(FilmstripItem... params) {
1250 FilmstripItem data = params[0];
1251 MetadataLoader.loadMetadata(getAndroidContext(), data);
1256 protected void onPostExecute(final FilmstripItem data) {
1257 // TODO: Figure out why sometimes the data is aleady there.
1258 mDataAdapter.addOrUpdate(data);
1260 // Legacy modules don't use CaptureSession, so we show the capture indicator when
1261 // the item was safed.
1262 if (mCurrentModule instanceof PhotoModule ||
1263 mCurrentModule instanceof VideoModule) {
1264 AsyncTask.THREAD_POOL_EXECUTOR.execute(new Runnable() {
1267 final Optional<Bitmap> bitmap = data.generateThumbnail(
1268 mAboveFilmstripControlLayout.getWidth(),
1269 mAboveFilmstripControlLayout.getMeasuredHeight());
1270 if (bitmap.isPresent()) {
1271 indicateCapture(bitmap.get(), 0);
1277 }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, newData);
1281 public void enableKeepScreenOn(boolean enabled) {
1286 mKeepScreenOn = enabled;
1287 if (mKeepScreenOn) {
1288 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG);
1289 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
1291 keepScreenOnForAWhile();
1296 public CameraProvider getCameraProvider() {
1297 return mCameraController;
1301 public OneCameraManager getCameraManager() {
1302 return mCameraManager;
1305 private void removeItemAt(int index) {
1306 mDataAdapter.removeAt(index);
1307 if (mDataAdapter.getTotalNumber() > 1) {
1308 showUndoDeletionBar();
1310 // If camera preview is the only view left in filmstrip,
1311 // no need to show undo bar.
1312 mPendingDeletion = true;
1314 if (mFilmstripVisible) {
1315 mCameraAppUI.getFilmstripContentPanel().animateHide();
1321 public boolean onOptionsItemSelected(MenuItem item) {
1322 // Handle presses on the action bar items
1323 switch (item.getItemId()) {
1324 case android.R.id.home:
1327 case R.id.action_details:
1328 showDetailsDialog(mFilmstripController.getCurrentAdapterIndex());
1330 case R.id.action_help_and_feedback:
1331 mResetToPreviewOnResume = false;
1332 new GoogleHelpHelper(this).launchGoogleHelp();
1335 return super.onOptionsItemSelected(item);
1339 private boolean isCaptureIntent() {
1340 if (MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction())
1341 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction())
1342 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) {
1350 * Note: Make sure this callback is unregistered properly when the activity
1351 * is destroyed since we're otherwise leaking the Activity reference.
1353 private final CameraExceptionHandler.CameraExceptionCallback mCameraExceptionCallback
1354 = new CameraExceptionHandler.CameraExceptionCallback() {
1356 public void onCameraError(int errorCode) {
1357 // Not a fatal error. only do Log.e().
1358 Log.e(TAG, "Camera error callback. error=" + errorCode);
1361 public void onCameraException(
1362 RuntimeException ex, String commandHistory, int action, int state) {
1363 Log.e(TAG, "Camera Exception", ex);
1364 UsageStatistics.instance().cameraFailure(
1365 eventprotos.CameraFailure.FailureReason.API_RUNTIME_EXCEPTION,
1366 commandHistory, action, state);
1370 public void onDispatchThreadException(RuntimeException ex) {
1371 Log.e(TAG, "DispatchThread Exception", ex);
1372 UsageStatistics.instance().cameraFailure(
1373 eventprotos.CameraFailure.FailureReason.API_TIMEOUT,
1374 null, UsageStatistics.NONE, UsageStatistics.NONE);
1377 private void onFatalError() {
1378 if (mCameraFatalError) {
1381 mCameraFatalError = true;
1383 // If the activity receives exception during onPause, just exit the app.
1384 if (mPaused && !isFinishing()) {
1385 Log.e(TAG, "Fatal error during onPause, call Activity.finish()");
1388 mFatalErrorHandler.handleFatalError(FatalErrorHandler.Reason.CANNOT_CONNECT_TO_CAMERA);
1394 public void onNewIntentTasks(Intent intent) {
1395 onModeSelected(getModeIndex());
1399 public void onCreateTasks(Bundle state) {
1400 Profile profile = mProfiler.create("CameraActivity.onCreateTasks").start();
1401 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.ACTIVITY_START);
1402 mOnCreateTime = System.currentTimeMillis();
1403 mAppContext = getApplicationContext();
1404 mMainHandler = new MainHandler(this, getMainLooper());
1405 mLocationManager = new LocationManager(mAppContext);
1406 mOrientationManager = new OrientationManagerImpl(this, mMainHandler);
1407 mSettingsManager = getServices().getSettingsManager();
1408 mSoundPlayer = new SoundPlayer(mAppContext);
1409 mFeatureConfig = OneCameraFeatureConfigCreator.createDefault(getContentResolver(),
1410 getServices().getMemoryManager());
1411 mFatalErrorHandler = new FatalErrorHandlerImpl(this);
1414 if (!Glide.isSetup()) {
1415 Context context = getAndroidContext();
1416 Glide.setup(new GlideBuilder(context)
1417 .setDecodeFormat(DecodeFormat.ALWAYS_ARGB_8888)
1418 .setResizeService(new FifoPriorityThreadPoolExecutor(2)));
1420 Glide glide = Glide.get(context);
1422 // As a camera we will use a large amount of memory
1423 // for displaying images.
1424 glide.setMemoryCategory(MemoryCategory.HIGH);
1426 // Prefill glides bitmap pool to prevent excessive jank
1427 // when loading large images.
1428 glide.preFillBitmapPool(
1429 new PreFillType.Builder(GlideFilmstripManager.MAXIMUM_TEXTURE_SIZE)
1431 // It's more important for jank and GC to have
1432 // A larger weight of max texture size images than
1433 // media store sized images.
1434 new PreFillType.Builder(
1435 GlideFilmstripManager.MEDIASTORE_THUMB_WIDTH,
1436 GlideFilmstripManager.MEDIASTORE_THUMB_HEIGHT));
1438 profile.mark("Glide.setup");
1440 mCameraManager = OneCameraManager.get(
1441 mFeatureConfig, mAppContext, ResolutionUtil.getDisplayMetrics(this));
1442 } catch (OneCameraException e) {
1443 // Log error and continue start process while showing error dialog..
1444 Log.e(TAG, "Creating camera manager failed.", e);
1445 mFatalErrorHandler.onGenericCameraAccessFailure();
1447 profile.mark("OneCameraManager.get");
1448 mCameraController = new CameraController(mAppContext, this, mMainHandler,
1449 CameraAgentFactory.getAndroidCameraAgent(mAppContext,
1450 CameraAgentFactory.CameraApi.API_1),
1451 CameraAgentFactory.getAndroidCameraAgent(mAppContext,
1452 CameraAgentFactory.CameraApi.AUTO));
1453 mCameraController.setCameraExceptionHandler(
1454 new CameraExceptionHandler(mCameraExceptionCallback, mMainHandler));
1456 // TODO: Try to move all the resources allocation to happen as soon as
1457 // possible so we can call module.init() at the earliest time.
1458 mModuleManager = new ModuleManagerImpl();
1460 ModulesInfo.setupModules(mAppContext, mModuleManager, mFeatureConfig);
1462 AppUpgrader appUpgrader = new AppUpgrader(this);
1463 appUpgrader.upgrade(mSettingsManager);
1464 Keys.setDefaults(mSettingsManager, mAppContext);
1466 mResolutionSetting = new ResolutionSetting(mSettingsManager, mCameraManager,
1467 getContentResolver());
1469 getWindow().requestFeature(Window.FEATURE_ACTION_BAR);
1470 // We suppress this flag via theme when drawing the system preview
1471 // background, but once we create activity here, reactivate to the
1472 // default value. The default is important for L, we don't want to
1473 // change app behavior, just starting background drawable layout.
1474 if (ApiHelper.isLOrHigher()) {
1475 getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
1479 setContentView(R.layout.activity_main);
1480 profile.mark("setContentView()");
1481 // A window background is set in styles.xml for the system to show a
1482 // drawable background with gray color and camera icon before the
1483 // activity is created. We set the background to null here to prevent
1484 // overdraw, all views must take care of drawing backgrounds if
1485 // necessary. This call to setBackgroundDrawable must occur after
1486 // setContentView, otherwise a background may be set again from the
1488 getWindow().setBackgroundDrawable(null);
1490 mActionBar = getActionBar();
1491 // set actionbar background to 100% or 50% transparent
1492 if (ApiHelper.isLOrHigher()) {
1493 mActionBar.setBackgroundDrawable(new ColorDrawable(0x00000000));
1495 mActionBar.setBackgroundDrawable(new ColorDrawable(0x80000000));
1498 mModeListView = (ModeListView) findViewById(R.id.mode_list_layout);
1499 mModeListView.init(mModuleManager.getSupportedModeIndexList());
1500 if (ApiHelper.HAS_ROTATION_ANIMATION) {
1501 setRotationAnimation();
1503 mModeListView.setVisibilityChangedListener(new ModeListVisibilityChangedListener() {
1505 public void onVisibilityChanged(boolean visible) {
1506 mModeListVisible = visible;
1507 mCameraAppUI.setShutterButtonImportantToA11y(!visible);
1508 updatePreviewVisibility();
1512 // Check if this is in the secure camera mode.
1513 Intent intent = getIntent();
1514 String action = intent.getAction();
1515 if (INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(action)
1516 || ACTION_IMAGE_CAPTURE_SECURE.equals(action)) {
1517 mSecureCamera = true;
1519 mSecureCamera = intent.getBooleanExtra(SECURE_CAMERA_EXTRA, false);
1522 if (mSecureCamera) {
1523 // Change the window flags so that secure camera can show when
1525 Window win = getWindow();
1526 WindowManager.LayoutParams params = win.getAttributes();
1527 params.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED;
1528 win.setAttributes(params);
1530 // Filter for screen off so that we can finish secure camera
1531 // activity when screen is off.
1532 IntentFilter filter_screen_off = new IntentFilter(Intent.ACTION_SCREEN_OFF);
1533 registerReceiver(mShutdownReceiver, filter_screen_off);
1535 // Filter for phone unlock so that we can finish secure camera
1536 // via this UI path:
1537 // 1. from secure lock screen, user starts secure camera
1538 // 2. user presses home button
1539 // 3. user unlocks phone
1540 IntentFilter filter_user_unlock = new IntentFilter(Intent.ACTION_USER_PRESENT);
1541 registerReceiver(mShutdownReceiver, filter_user_unlock);
1543 mCameraAppUI = new CameraAppUI(this,
1544 (MainActivityLayout) findViewById(R.id.activity_root_view), isCaptureIntent());
1546 mCameraAppUI.setFilmstripBottomControlsListener(mMyFilmstripBottomControlListener);
1548 mAboveFilmstripControlLayout =
1549 (FrameLayout) findViewById(R.id.camera_filmstrip_content_layout);
1551 // Add the session listener so we can track the session progress
1553 getServices().getCaptureSessionManager().addSessionListener(mSessionListener);
1554 mFilmstripController = ((FilmstripView) findViewById(R.id.filmstrip_view)).getController();
1555 mFilmstripController.setImageGap(
1556 getResources().getDimensionPixelSize(R.dimen.camera_film_strip_gap));
1557 profile.mark("Configure Camera UI");
1559 mPanoramaViewHelper = new PanoramaViewHelper(this);
1560 mPanoramaViewHelper.onCreate();
1562 ContentResolver appContentResolver = mAppContext.getContentResolver();
1563 GlideFilmstripManager glideManager = new GlideFilmstripManager(mAppContext);
1564 mPhotoItemFactory = new PhotoItemFactory(mAppContext, glideManager, appContentResolver,
1565 new PhotoDataFactory());
1566 mVideoItemFactory = new VideoItemFactory(mAppContext, glideManager, appContentResolver,
1567 new VideoDataFactory());
1568 mDataAdapter = new CameraFilmstripDataAdapter(mAppContext,
1569 mPhotoItemFactory, mVideoItemFactory);
1570 mDataAdapter.setLocalDataListener(mFilmstripItemListener);
1572 mPreloader = new Preloader<Integer, AsyncTask>(FILMSTRIP_PRELOAD_AHEAD_ITEMS, mDataAdapter,
1575 mCameraAppUI.getFilmstripContentPanel().setFilmstripListener(mFilmstripListener);
1576 if (mSettingsManager.getBoolean(SettingsManager.SCOPE_GLOBAL,
1577 Keys.KEY_SHOULD_SHOW_REFOCUS_VIEWER_CLING)) {
1578 mCameraAppUI.setupClingForViewer(CameraAppUI.BottomPanel.VIEWER_REFOCUS);
1581 setModuleFromModeIndex(getModeIndex());
1584 mCameraAppUI.prepareModuleUI();
1585 profile.mark("Init Current Module UI");
1586 mCurrentModule.init(this, isSecureCamera(), isCaptureIntent());
1587 profile.mark("Init CurrentModule");
1589 if (!mSecureCamera) {
1590 mFilmstripController.setDataAdapter(mDataAdapter);
1591 if (!isCaptureIntent()) {
1592 mDataAdapter.requestLoad(new Callback<Void>() {
1594 public void onCallback(Void result) {
1595 fillTemporarySessions();
1600 // Put a lock placeholder as the last image by setting its date to
1602 ImageView v = (ImageView) getLayoutInflater().inflate(
1603 R.layout.secure_album_placeholder, null);
1604 v.setTag(R.id.mediadata_tag_viewtype, FilmstripItemType.SECURE_ALBUM_PLACEHOLDER.ordinal());
1605 v.setOnClickListener(new View.OnClickListener() {
1607 public void onClick(View view) {
1608 UsageStatistics.instance().changeScreen(NavigationChange.Mode.GALLERY,
1609 NavigationChange.InteractionCause.BUTTON);
1614 v.setContentDescription(getString(R.string.accessibility_unlock_to_camera));
1615 mDataAdapter = new FixedLastProxyAdapter(
1618 new PlaceholderItem(
1620 FilmstripItemType.SECURE_ALBUM_PLACEHOLDER,
1621 v.getDrawable().getIntrinsicWidth(),
1622 v.getDrawable().getIntrinsicHeight()));
1623 // Flush out all the original data.
1624 mDataAdapter.clear();
1625 mFilmstripController.setDataAdapter(mDataAdapter);
1630 mLocalImagesObserver = new FilmstripContentObserver();
1631 mLocalVideosObserver = new FilmstripContentObserver();
1633 getContentResolver().registerContentObserver(
1634 MediaStore.Images.Media.EXTERNAL_CONTENT_URI, true,
1635 mLocalImagesObserver);
1636 getContentResolver().registerContentObserver(
1637 MediaStore.Video.Media.EXTERNAL_CONTENT_URI, true,
1638 mLocalVideosObserver);
1640 mMemoryManager = getServices().getMemoryManager();
1642 AsyncTask.THREAD_POOL_EXECUTOR.execute(new Runnable() {
1645 HashMap memoryData = mMemoryManager.queryMemory();
1646 UsageStatistics.instance().reportMemoryConsumed(memoryData,
1647 MemoryQuery.REPORT_LABEL_LAUNCH);
1651 mMotionManager = getServices().getMotionManager();
1653 mFirstRunDialog = new FirstRunDialog(this, new FirstRunDialog.FirstRunDialogListener() {
1655 public void onFirstRunStateReady() {
1656 // Run normal resume tasks.
1661 public void onFirstRunDialogCancelled() {
1662 // App isn't functional until users finish first run dialog.
1663 // We need to finish here since users hit back button during
1664 // first run dialog (b/19593942).
1669 public void onCameraAccessException() {
1670 mFatalErrorHandler.onGenericCameraAccessFailure();
1677 * Get the current mode index from the Intent or from persistent
1680 private int getModeIndex() {
1682 int photoIndex = getResources().getInteger(R.integer.camera_mode_photo);
1683 int videoIndex = getResources().getInteger(R.integer.camera_mode_video);
1684 int gcamIndex = getResources().getInteger(R.integer.camera_mode_gcam);
1685 int captureIntentIndex =
1686 getResources().getInteger(R.integer.camera_mode_capture_intent);
1687 String intentAction = getIntent().getAction();
1688 if (MediaStore.INTENT_ACTION_VIDEO_CAMERA.equals(intentAction)
1689 || MediaStore.ACTION_VIDEO_CAPTURE.equals(intentAction)) {
1690 modeIndex = videoIndex;
1691 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(intentAction)
1692 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(intentAction)) {
1694 modeIndex = captureIntentIndex;
1695 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA.equals(intentAction)
1696 ||MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(intentAction)
1697 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(intentAction)) {
1698 modeIndex = mSettingsManager.getInteger(SettingsManager.SCOPE_GLOBAL,
1699 Keys.KEY_CAMERA_MODULE_LAST_USED);
1701 // For upgraders who have not seen the aspect ratio selection screen,
1702 // we need to drop them back in the photo module and have them select
1704 // TODO: Move this to SettingsManager as an upgrade procedure.
1705 if (!mSettingsManager.getBoolean(SettingsManager.SCOPE_GLOBAL,
1706 Keys.KEY_USER_SELECTED_ASPECT_RATIO)) {
1707 modeIndex = photoIndex;
1710 // If the activity has not been started using an explicit intent,
1711 // read the module index from the last time the user changed modes
1712 modeIndex = mSettingsManager.getInteger(SettingsManager.SCOPE_GLOBAL,
1713 Keys.KEY_STARTUP_MODULE_INDEX);
1714 if ((modeIndex == gcamIndex &&
1715 !GcamHelper.hasGcamAsSeparateModule(mFeatureConfig)) || modeIndex < 0) {
1716 modeIndex = photoIndex;
1723 * Call this whenever the mode drawer or filmstrip change the visibility
1726 private void updatePreviewVisibility() {
1727 if (mCurrentModule == null) {
1731 int visibility = getPreviewVisibility();
1732 mCameraAppUI.onPreviewVisiblityChanged(visibility);
1733 updatePreviewRendering(visibility);
1734 mCurrentModule.onPreviewVisibilityChanged(visibility);
1737 private void updatePreviewRendering(int visibility) {
1738 if (visibility == ModuleController.VISIBILITY_HIDDEN) {
1739 mCameraAppUI.pausePreviewRendering();
1741 mCameraAppUI.resumePreviewRendering();
1745 private int getPreviewVisibility() {
1746 if (mFilmstripCoversPreview) {
1747 return ModuleController.VISIBILITY_HIDDEN;
1748 } else if (mModeListVisible){
1749 return ModuleController.VISIBILITY_COVERED;
1751 return ModuleController.VISIBILITY_VISIBLE;
1755 private void setRotationAnimation() {
1756 int rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE;
1757 rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE;
1758 Window win = getWindow();
1759 WindowManager.LayoutParams winParams = win.getAttributes();
1760 winParams.rotationAnimation = rotationAnimation;
1761 win.setAttributes(winParams);
1765 public void onUserInteraction() {
1766 super.onUserInteraction();
1767 if (!isFinishing()) {
1768 keepScreenOnForAWhile();
1773 public boolean dispatchTouchEvent(MotionEvent ev) {
1774 boolean result = super.dispatchTouchEvent(ev);
1775 if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) {
1776 // Real deletion is postponed until the next user interaction after
1777 // the gesture that triggers deletion. Until real deletion is
1778 // performed, users can click the undo button to bring back the
1779 // image that they chose to delete.
1780 if (mPendingDeletion && !mIsUndoingDeletion) {
1788 public void onPauseTasks() {
1789 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.ACTIVITY_PAUSE);
1790 Profile profile = mProfiler.create("CameraActivity.onPause").start();
1793 * Save the last module index after all secure camera and icon launches,
1794 * not just on mode switches.
1796 * Right now we exclude capture intents from this logic, because we also
1797 * ignore the cross-Activity recovery logic in onStart for capture intents.
1799 if (!isCaptureIntent()) {
1800 mSettingsManager.set(SettingsManager.SCOPE_GLOBAL,
1801 Keys.KEY_STARTUP_MODULE_INDEX,
1806 mCameraAppUI.hideCaptureIndicator();
1807 mFirstRunDialog.dismiss();
1809 // Delete photos that are pending deletion
1811 mCurrentModule.pause();
1812 mOrientationManager.pause();
1813 mPanoramaViewHelper.onPause();
1815 mLocalImagesObserver.setForegroundChangeListener(null);
1816 mLocalImagesObserver.setActivityPaused(true);
1817 mLocalVideosObserver.setActivityPaused(true);
1818 mPreloader.cancelAllLoads();
1821 mMotionManager.stop();
1823 // Always stop recording location when paused. Resume will start
1824 // location recording again if the location setting is on.
1825 mLocationManager.recordLocation(false);
1827 UsageStatistics.instance().backgrounded();
1829 // Camera is in fatal state. A fatal dialog is presented to users, but users just hit home
1830 // button. Let's just kill the process.
1831 if (mCameraFatalError && !isFinishing()) {
1832 Log.v(TAG, "onPause when camera is in fatal state, call Activity.finish()");
1835 // Close the camera and wait for the operation done.
1836 Log.v(TAG, "onPause closing camera");
1837 mCameraController.closeCamera(true);
1844 public void onResumeTasks() {
1847 // Show the dialog if necessary. The rest resume logic will be invoked
1848 // at the onFirstRunStateReady() callback.
1849 mFirstRunDialog.showIfNecessary();
1852 private void resume() {
1853 Profile profile = mProfiler.create("CameraActivity.resume").start();
1854 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.ACTIVITY_RESUME);
1855 Log.v(TAG, "Build info: " + Build.DISPLAY);
1857 updateStorageSpaceAndHint(null);
1859 mLastLayoutOrientation = getResources().getConfiguration().orientation;
1861 // TODO: Handle this in OrientationManager.
1863 if (Settings.System.getInt(getContentResolver(),
1864 Settings.System.ACCELEROMETER_ROTATION, 0) == 0) {
1865 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
1866 mAutoRotateScreen = false;
1868 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR);
1869 mAutoRotateScreen = true;
1872 // Foreground event logging. ACTION_STILL_IMAGE_CAMERA and
1873 // INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE are double logged due to
1874 // lockscreen onResume->onPause->onResume sequence.
1876 String action = getIntent().getAction();
1877 if (action == null) {
1878 source = ForegroundSource.UNKNOWN_SOURCE;
1881 case MediaStore.ACTION_IMAGE_CAPTURE:
1882 source = ForegroundSource.ACTION_IMAGE_CAPTURE;
1884 case MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA:
1885 // was UNKNOWN_SOURCE in Fishlake.
1886 source = ForegroundSource.ACTION_STILL_IMAGE_CAMERA;
1888 case MediaStore.INTENT_ACTION_VIDEO_CAMERA:
1889 // was UNKNOWN_SOURCE in Fishlake.
1890 source = ForegroundSource.ACTION_VIDEO_CAMERA;
1892 case MediaStore.ACTION_VIDEO_CAPTURE:
1893 source = ForegroundSource.ACTION_VIDEO_CAPTURE;
1895 case MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE:
1896 // was ACTION_IMAGE_CAPTURE_SECURE in Fishlake.
1897 source = ForegroundSource.ACTION_STILL_IMAGE_CAMERA_SECURE;
1899 case MediaStore.ACTION_IMAGE_CAPTURE_SECURE:
1900 source = ForegroundSource.ACTION_IMAGE_CAPTURE_SECURE;
1902 case Intent.ACTION_MAIN:
1903 source = ForegroundSource.ACTION_MAIN;
1906 source = ForegroundSource.UNKNOWN_SOURCE;
1910 UsageStatistics.instance().foregrounded(source, currentUserInterfaceMode(),
1911 isKeyguardSecure(), isKeyguardLocked(),
1912 mStartupOnCreate, mExecutionStartNanoTime);
1914 mGalleryIntent = IntentHelper.getGalleryIntent(mAppContext);
1915 if (ApiHelper.isLOrHigher()) {
1916 // hide the up affordance for L devices, it's not very Materially
1917 mActionBar.setDisplayShowHomeEnabled(false);
1920 mOrientationManager.resume();
1922 mCurrentModule.hardResetSettings(mSettingsManager);
1925 mCurrentModule.resume();
1926 UsageStatistics.instance().changeScreen(currentUserInterfaceMode(),
1927 NavigationChange.InteractionCause.BUTTON);
1928 setSwipingEnabled(true);
1929 profile.mark("mCurrentModule.resume");
1931 if (!mResetToPreviewOnResume) {
1932 FilmstripItem item = mDataAdapter.getItemAt(
1933 mFilmstripController.getCurrentAdapterIndex());
1935 mDataAdapter.refresh(item.getData().getUri());
1939 // The share button might be disabled to avoid double tapping.
1940 mCameraAppUI.getFilmstripBottomControls().setShareEnabled(true);
1941 // Default is showing the preview, unless disabled by explicitly
1942 // starting an activity we want to return from to the filmstrip rather
1943 // than the preview.
1944 mResetToPreviewOnResume = true;
1946 if (mLocalVideosObserver.isMediaDataChangedDuringPause()
1947 || mLocalImagesObserver.isMediaDataChangedDuringPause()) {
1948 if (!mSecureCamera) {
1949 // If it's secure camera, requestLoad() should not be called
1950 // as it will load all the data.
1951 if (!mFilmstripVisible) {
1952 mDataAdapter.requestLoad(new Callback<Void>() {
1954 public void onCallback(Void result) {
1955 fillTemporarySessions();
1959 mDataAdapter.requestLoadNewPhotos();
1963 mLocalImagesObserver.setActivityPaused(false);
1964 mLocalVideosObserver.setActivityPaused(false);
1965 if (!mSecureCamera) {
1966 mLocalImagesObserver.setForegroundChangeListener(
1967 new FilmstripContentObserver.ChangeListener() {
1969 public void onChange() {
1970 mDataAdapter.requestLoadNewPhotos();
1975 keepScreenOnForAWhile();
1977 // Lights-out mode at all times.
1978 final View rootView = findViewById(R.id.activity_root_view);
1979 mLightsOutRunnable.run();
1980 getWindow().getDecorView().setOnSystemUiVisibilityChangeListener(
1981 new OnSystemUiVisibilityChangeListener() {
1983 public void onSystemUiVisibilityChange(int visibility) {
1984 mMainHandler.removeCallbacks(mLightsOutRunnable);
1985 mMainHandler.postDelayed(mLightsOutRunnable, LIGHTS_OUT_DELAY_MS);
1990 mPanoramaViewHelper.onResume();
1991 profile.mark("mPanoramaViewHelper.onResume()");
1993 ReleaseHelper.showReleaseInfoDialogOnStart(this, mSettingsManager);
1994 // Enable location recording if the setting is on.
1995 final boolean locationRecordingEnabled =
1996 mSettingsManager.getBoolean(SettingsManager.SCOPE_GLOBAL, Keys.KEY_RECORD_LOCATION);
1997 mLocationManager.recordLocation(locationRecordingEnabled);
1999 final int previewVisibility = getPreviewVisibility();
2000 updatePreviewRendering(previewVisibility);
2002 mMotionManager.start();
2006 private void fillTemporarySessions() {
2007 if (mSecureCamera) {
2010 // There might be sessions still in flight (processed by our service).
2011 // Make sure they're added to the filmstrip.
2012 getServices().getCaptureSessionManager().fillTemporarySession(mSessionListener);
2016 public void onStartTasks() {
2017 mIsActivityRunning = true;
2018 mPanoramaViewHelper.onStart();
2021 * If we're starting after launching a different Activity (lockscreen),
2022 * we need to use the last mode used in the other Activity, and
2023 * not the old one from this Activity.
2025 * This needs to happen before CameraAppUI.resume() in order to set the
2026 * mode cover icon to the actual last mode used.
2028 * Right now we exclude capture intents from this logic.
2030 int modeIndex = getModeIndex();
2031 if (!isCaptureIntent() && mCurrentModeIndex != modeIndex) {
2032 onModeSelected(modeIndex);
2035 if (mResetToPreviewOnResume) {
2036 mCameraAppUI.resume();
2037 mResetToPreviewOnResume = false;
2042 protected void onStopTasks() {
2043 mIsActivityRunning = false;
2044 mPanoramaViewHelper.onStop();
2046 mLocationManager.disconnect();
2050 public void onDestroyTasks() {
2051 if (mSecureCamera) {
2052 unregisterReceiver(mShutdownReceiver);
2055 mSettingsManager.removeAllListeners();
2056 mCameraController.removeCallbackReceiver();
2057 mCameraController.setCameraExceptionHandler(null);
2058 getContentResolver().unregisterContentObserver(mLocalImagesObserver);
2059 getContentResolver().unregisterContentObserver(mLocalVideosObserver);
2060 getServices().getCaptureSessionManager().removeSessionListener(mSessionListener);
2061 mCameraAppUI.onDestroy();
2062 mModeListView.setVisibilityChangedListener(null);
2063 mCameraController = null;
2064 mSettingsManager = null;
2065 mOrientationManager = null;
2066 mButtonManager = null;
2067 mSoundPlayer.release();
2068 CameraAgentFactory.recycle(CameraAgentFactory.CameraApi.API_1);
2069 CameraAgentFactory.recycle(CameraAgentFactory.CameraApi.AUTO);
2073 public void onConfigurationChanged(Configuration config) {
2074 super.onConfigurationChanged(config);
2075 Log.v(TAG, "onConfigurationChanged");
2076 if (config.orientation == Configuration.ORIENTATION_UNDEFINED) {
2080 if (mLastLayoutOrientation != config.orientation) {
2081 mLastLayoutOrientation = config.orientation;
2082 mCurrentModule.onLayoutOrientationChanged(
2083 mLastLayoutOrientation == Configuration.ORIENTATION_LANDSCAPE);
2088 public boolean onKeyDown(int keyCode, KeyEvent event) {
2089 if (!mFilmstripVisible) {
2090 if (mCurrentModule.onKeyDown(keyCode, event)) {
2093 // Prevent software keyboard or voice search from showing up.
2094 if (keyCode == KeyEvent.KEYCODE_SEARCH
2095 || keyCode == KeyEvent.KEYCODE_MENU) {
2096 if (event.isLongPress()) {
2102 return super.onKeyDown(keyCode, event);
2106 public boolean onKeyUp(int keyCode, KeyEvent event) {
2107 if (!mFilmstripVisible) {
2108 // If a module is in the middle of capture, it should
2109 // consume the key event.
2110 if (mCurrentModule.onKeyUp(keyCode, event)) {
2112 } else if (keyCode == KeyEvent.KEYCODE_MENU
2113 || keyCode == KeyEvent.KEYCODE_DPAD_LEFT) {
2114 // Let the mode list view consume the event.
2115 mCameraAppUI.openModeList();
2117 } else if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) {
2118 mCameraAppUI.showFilmstrip();
2122 if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) {
2123 mFilmstripController.goToNextItem();
2125 } else if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT) {
2126 boolean wentToPrevious = mFilmstripController.goToPreviousItem();
2127 if (!wentToPrevious) {
2128 // at beginning of filmstrip, hide and go back to preview
2129 mCameraAppUI.hideFilmstrip();
2134 return super.onKeyUp(keyCode, event);
2138 public void onBackPressed() {
2139 if (!mCameraAppUI.onBackPressed()) {
2140 if (!mCurrentModule.onBackPressed()) {
2141 super.onBackPressed();
2147 public boolean isAutoRotateScreen() {
2148 // TODO: Move to OrientationManager.
2149 return mAutoRotateScreen;
2153 public boolean onCreateOptionsMenu(Menu menu) {
2154 MenuInflater inflater = getMenuInflater();
2155 inflater.inflate(R.menu.filmstrip_menu, menu);
2156 mActionBarMenu = menu;
2158 // add a button for launching the gallery
2159 if (mGalleryIntent != null) {
2160 CharSequence appName = IntentHelper.getGalleryAppName(mAppContext, mGalleryIntent);
2161 if (appName != null) {
2162 MenuItem menuItem = menu.add(appName);
2163 menuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
2164 menuItem.setIntent(mGalleryIntent);
2166 Drawable galleryLogo = IntentHelper.getGalleryIcon(mAppContext, mGalleryIntent);
2167 if (galleryLogo != null) {
2168 menuItem.setIcon(galleryLogo);
2173 return super.onCreateOptionsMenu(menu);
2177 public boolean onPrepareOptionsMenu(Menu menu) {
2178 if (isSecureCamera() && !ApiHelper.isLOrHigher()) {
2179 // Compatibility pre-L: launching new activities right above
2180 // lockscreen does not reliably work, only show help if not secure
2181 menu.removeItem(R.id.action_help_and_feedback);
2184 return super.onPrepareOptionsMenu(menu);
2187 protected long getStorageSpaceBytes() {
2188 synchronized (mStorageSpaceLock) {
2189 return mStorageSpaceBytes;
2193 protected interface OnStorageUpdateDoneListener {
2194 public void onStorageUpdateDone(long bytes);
2197 protected void updateStorageSpaceAndHint(final OnStorageUpdateDoneListener callback) {
2199 * We execute disk operations on a background thread in order to
2200 * free up the UI thread. Synchronizing on the lock below ensures
2201 * that when getStorageSpaceBytes is called, the main thread waits
2202 * until this method has completed.
2204 * However, .execute() does not ensure this execution block will be
2205 * run right away (.execute() schedules this AsyncTask for sometime
2206 * in the future. executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR)
2207 * tries to execute the task in parellel with other AsyncTasks, but
2208 * there's still no guarantee).
2209 * e.g. don't call this then immediately call getStorageSpaceBytes().
2210 * Instead, pass in an OnStorageUpdateDoneListener.
2212 (new AsyncTask<Void, Void, Long>() {
2214 protected Long doInBackground(Void ... arg) {
2215 synchronized (mStorageSpaceLock) {
2216 mStorageSpaceBytes = Storage.getAvailableSpace();
2217 return mStorageSpaceBytes;
2222 protected void onPostExecute(Long bytes) {
2223 updateStorageHint(bytes);
2224 // This callback returns after I/O to check disk, so we could be
2225 // pausing and shutting down. If so, don't bother invoking.
2226 if (callback != null && !mPaused) {
2227 callback.onStorageUpdateDone(bytes);
2229 Log.v(TAG, "ignoring storage callback after activity pause");
2232 }).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
2235 protected void updateStorageHint(long storageSpace) {
2236 if (!mIsActivityRunning) {
2240 String message = null;
2241 if (storageSpace == Storage.UNAVAILABLE) {
2242 message = getString(R.string.no_storage);
2243 } else if (storageSpace == Storage.PREPARING) {
2244 message = getString(R.string.preparing_sd);
2245 } else if (storageSpace == Storage.UNKNOWN_SIZE) {
2246 message = getString(R.string.access_sd_fail);
2247 } else if (storageSpace <= Storage.LOW_STORAGE_THRESHOLD_BYTES) {
2248 message = getString(R.string.spaceIsLow_content);
2251 if (message != null) {
2252 Log.w(TAG, "Storage warning: " + message);
2253 if (mStorageHint == null) {
2254 mStorageHint = OnScreenHint.makeText(message);
2256 mStorageHint.setText(message);
2258 mStorageHint.show();
2259 UsageStatistics.instance().storageWarning(storageSpace);
2261 // Disable all user interactions,
2262 mCameraAppUI.setDisableAllUserInteractions(true);
2263 } else if (mStorageHint != null) {
2264 mStorageHint.cancel();
2265 mStorageHint = null;
2267 // Re-enable all user interactions.
2268 mCameraAppUI.setDisableAllUserInteractions(false);
2272 protected void setResultEx(int resultCode) {
2273 mResultCodeForTesting = resultCode;
2274 setResult(resultCode);
2277 protected void setResultEx(int resultCode, Intent data) {
2278 mResultCodeForTesting = resultCode;
2279 mResultDataForTesting = data;
2280 setResult(resultCode, data);
2283 public int getResultCode() {
2284 return mResultCodeForTesting;
2287 public Intent getResultData() {
2288 return mResultDataForTesting;
2291 public boolean isSecureCamera() {
2292 return mSecureCamera;
2296 public boolean isPaused() {
2301 public int getPreferredChildModeIndex(int modeIndex) {
2302 if (modeIndex == getResources().getInteger(R.integer.camera_mode_photo)) {
2303 boolean hdrPlusOn = Keys.isHdrPlusOn(mSettingsManager);
2304 if (hdrPlusOn && GcamHelper.hasGcamAsSeparateModule(mFeatureConfig)) {
2305 modeIndex = getResources().getInteger(R.integer.camera_mode_gcam);
2312 public void onModeSelected(int modeIndex) {
2313 if (mCurrentModeIndex == modeIndex) {
2317 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.MODE_SWITCH_START);
2318 // Record last used camera mode for quick switching
2319 if (modeIndex == getResources().getInteger(R.integer.camera_mode_photo)
2320 || modeIndex == getResources().getInteger(R.integer.camera_mode_gcam)) {
2321 mSettingsManager.set(SettingsManager.SCOPE_GLOBAL,
2322 Keys.KEY_CAMERA_MODULE_LAST_USED,
2326 closeModule(mCurrentModule);
2328 // Select the correct module index from the mode switcher index.
2329 modeIndex = getPreferredChildModeIndex(modeIndex);
2330 setModuleFromModeIndex(modeIndex);
2332 mCameraAppUI.resetBottomControls(mCurrentModule, modeIndex);
2333 mCameraAppUI.addShutterListener(mCurrentModule);
2334 openModule(mCurrentModule);
2335 // Store the module index so we can use it the next time the Camera
2337 mSettingsManager.set(SettingsManager.SCOPE_GLOBAL,
2338 Keys.KEY_STARTUP_MODULE_INDEX, modeIndex);
2342 * Shows the settings dialog.
2345 public void onSettingsSelected() {
2346 UsageStatistics.instance().controlUsed(
2347 eventprotos.ControlEvent.ControlType.OVERALL_SETTINGS);
2348 Intent intent = new Intent(this, CameraSettingsActivity.class);
2349 startActivity(intent);
2353 public void freezeScreenUntilPreviewReady() {
2354 mCameraAppUI.freezeScreenUntilPreviewReady();
2358 public int getModuleId(int modeIndex) {
2359 ModuleManagerImpl.ModuleAgent agent = mModuleManager.getModuleAgent(modeIndex);
2360 if (agent == null) {
2363 return agent.getModuleId();
2367 * Sets the mCurrentModuleIndex, creates a new module instance for the given
2368 * index an sets it as mCurrentModule.
2370 private void setModuleFromModeIndex(int modeIndex) {
2371 ModuleManagerImpl.ModuleAgent agent = mModuleManager.getModuleAgent(modeIndex);
2372 if (agent == null) {
2375 if (!agent.requestAppForCamera()) {
2376 mCameraController.closeCamera(true);
2378 mCurrentModeIndex = agent.getModuleId();
2379 mCurrentModule = (CameraModule) agent.createModule(this, getIntent());
2383 public SettingsManager getSettingsManager() {
2384 return mSettingsManager;
2388 public ResolutionSetting getResolutionSetting() {
2389 return mResolutionSetting;
2393 public CameraServices getServices() {
2394 return CameraServicesImpl.instance();
2398 public FatalErrorHandler getFatalErrorHandler() {
2399 return mFatalErrorHandler;
2402 public List<String> getSupportedModeNames() {
2403 List<Integer> indices = mModuleManager.getSupportedModeIndexList();
2404 List<String> supported = new ArrayList<String>();
2406 for (Integer modeIndex : indices) {
2407 String name = CameraUtil.getCameraModeText(modeIndex, mAppContext);
2408 if (name != null && !name.equals("")) {
2409 supported.add(name);
2416 public ButtonManager getButtonManager() {
2417 if (mButtonManager == null) {
2418 mButtonManager = new ButtonManager(this);
2420 return mButtonManager;
2424 public SoundPlayer getSoundPlayer() {
2425 return mSoundPlayer;
2429 * Launches an ACTION_EDIT intent for the given local data item. If
2430 * 'withTinyPlanet' is set, this will show a disambig dialog first to let
2431 * the user start either the tiny planet editor or another photo editor.
2433 * @param data The data item to edit.
2435 public void launchEditor(FilmstripItem data) {
2436 Intent intent = new Intent(Intent.ACTION_EDIT)
2437 .setDataAndType(data.getData().getUri(), data.getData().getMimeType())
2438 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2440 launchActivityByIntent(intent);
2441 } catch (ActivityNotFoundException e) {
2442 final String msgEditWith = getResources().getString(R.string.edit_with);
2443 launchActivityByIntent(Intent.createChooser(intent, msgEditWith));
2448 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
2449 super.onCreateContextMenu(menu, v, menuInfo);
2451 MenuInflater inflater = getMenuInflater();
2452 inflater.inflate(R.menu.filmstrip_context_menu, menu);
2456 public boolean onContextItemSelected(MenuItem item) {
2457 switch (item.getItemId()) {
2458 case R.id.tiny_planet_editor:
2459 mMyFilmstripBottomControlListener.onTinyPlanet();
2461 case R.id.photo_editor:
2462 mMyFilmstripBottomControlListener.onEdit();
2469 * Launch the tiny planet editor.
2471 * @param data The data must be a 360 degree stereographically mapped
2472 * panoramic image. It will not be modified, instead a new item
2473 * with the result will be added to the filmstrip.
2475 public void launchTinyPlanetEditor(FilmstripItem data) {
2476 TinyPlanetFragment fragment = new TinyPlanetFragment();
2477 Bundle bundle = new Bundle();
2478 bundle.putString(TinyPlanetFragment.ARGUMENT_URI, data.getData().getUri().toString());
2479 bundle.putString(TinyPlanetFragment.ARGUMENT_TITLE, data.getData().getTitle());
2480 fragment.setArguments(bundle);
2481 fragment.show(getFragmentManager(), "tiny_planet");
2485 * Returns what UI mode (capture mode or filmstrip) we are in.
2486 * Returned number one of {@link com.google.common.logging.eventprotos.NavigationChange.Mode}
2488 private int currentUserInterfaceMode() {
2489 int mode = NavigationChange.Mode.UNKNOWN_MODE;
2490 if (mCurrentModeIndex == getResources().getInteger(R.integer.camera_mode_photo)) {
2491 mode = NavigationChange.Mode.PHOTO_CAPTURE;
2493 if (mCurrentModeIndex == getResources().getInteger(R.integer.camera_mode_video)) {
2494 mode = NavigationChange.Mode.VIDEO_CAPTURE;
2496 if (mCurrentModeIndex == getResources().getInteger(R.integer.camera_mode_refocus)) {
2497 mode = NavigationChange.Mode.LENS_BLUR;
2499 if (mCurrentModeIndex == getResources().getInteger(R.integer.camera_mode_gcam)) {
2500 mode = NavigationChange.Mode.HDR_PLUS;
2502 if (mCurrentModeIndex == getResources().getInteger(R.integer.camera_mode_photosphere)) {
2503 mode = NavigationChange.Mode.PHOTO_SPHERE;
2505 if (mCurrentModeIndex == getResources().getInteger(R.integer.camera_mode_panorama)) {
2506 mode = NavigationChange.Mode.PANORAMA;
2508 if (mFilmstripVisible) {
2509 mode = NavigationChange.Mode.FILMSTRIP;
2514 private void openModule(CameraModule module) {
2515 module.init(this, isSecureCamera(), isCaptureIntent());
2516 module.hardResetSettings(mSettingsManager);
2517 // Hide accessibility zoom UI by default. Modules will enable it themselves if required.
2518 getCameraAppUI().hideAccessibilityZoomUI();
2521 UsageStatistics.instance().changeScreen(currentUserInterfaceMode(),
2522 NavigationChange.InteractionCause.BUTTON);
2523 updatePreviewVisibility();
2527 private void closeModule(CameraModule module) {
2529 mCameraAppUI.clearModuleUI();
2532 private void performDeletion() {
2533 if (!mPendingDeletion) {
2536 hideUndoDeletionBar(false);
2537 mDataAdapter.executeDeletion();
2540 public void showUndoDeletionBar() {
2541 if (mPendingDeletion) {
2544 Log.v(TAG, "showing undo bar");
2545 mPendingDeletion = true;
2546 if (mUndoDeletionBar == null) {
2547 ViewGroup v = (ViewGroup) getLayoutInflater().inflate(R.layout.undo_bar,
2548 mAboveFilmstripControlLayout, true);
2549 mUndoDeletionBar = (ViewGroup) v.findViewById(R.id.camera_undo_deletion_bar);
2550 View button = mUndoDeletionBar.findViewById(R.id.camera_undo_deletion_button);
2551 button.setOnClickListener(new View.OnClickListener() {
2553 public void onClick(View view) {
2554 mDataAdapter.undoDeletion();
2555 hideUndoDeletionBar(true);
2558 // Setting undo bar clickable to avoid touch events going through
2559 // the bar to the buttons (eg. edit button, etc) underneath the bar.
2560 mUndoDeletionBar.setClickable(true);
2561 // When there is user interaction going on with the undo button, we
2562 // do not want to hide the undo bar.
2563 button.setOnTouchListener(new View.OnTouchListener() {
2565 public boolean onTouch(View v, MotionEvent event) {
2566 if (event.getActionMasked() == MotionEvent.ACTION_DOWN) {
2567 mIsUndoingDeletion = true;
2568 } else if (event.getActionMasked() == MotionEvent.ACTION_UP) {
2569 mIsUndoingDeletion = false;
2575 mUndoDeletionBar.setAlpha(0f);
2576 mUndoDeletionBar.setVisibility(View.VISIBLE);
2577 mUndoDeletionBar.animate().setDuration(200).alpha(1f).setListener(null).start();
2580 private void hideUndoDeletionBar(boolean withAnimation) {
2581 Log.v(TAG, "Hiding undo deletion bar");
2582 mPendingDeletion = false;
2583 if (mUndoDeletionBar != null) {
2584 if (withAnimation) {
2585 mUndoDeletionBar.animate().setDuration(200).alpha(0f)
2586 .setListener(new Animator.AnimatorListener() {
2588 public void onAnimationStart(Animator animation) {
2593 public void onAnimationEnd(Animator animation) {
2594 mUndoDeletionBar.setVisibility(View.GONE);
2598 public void onAnimationCancel(Animator animation) {
2603 public void onAnimationRepeat(Animator animation) {
2608 mUndoDeletionBar.setVisibility(View.GONE);
2614 * Enable/disable swipe-to-filmstrip. Will always disable swipe if in
2617 * @param enable {@code true} to enable swipe.
2619 public void setSwipingEnabled(boolean enable) {
2620 // TODO: Bring back the functionality.
2621 if (isCaptureIntent()) {
2622 // lockPreview(true);
2624 // lockPreview(!enable);
2628 // Accessor methods for getting latency times used in performance testing
2629 public long getFirstPreviewTime() {
2630 if (mCurrentModule instanceof PhotoModule) {
2631 long coverHiddenTime = getCameraAppUI().getCoverHiddenTime();
2632 if (coverHiddenTime != -1) {
2633 return coverHiddenTime - mOnCreateTime;
2639 public long getAutoFocusTime() {
2640 return (mCurrentModule instanceof PhotoModule) ?
2641 ((PhotoModule) mCurrentModule).mAutoFocusTime : -1;
2644 public long getShutterLag() {
2645 return (mCurrentModule instanceof PhotoModule) ?
2646 ((PhotoModule) mCurrentModule).mShutterLag : -1;
2649 public long getShutterToPictureDisplayedTime() {
2650 return (mCurrentModule instanceof PhotoModule) ?
2651 ((PhotoModule) mCurrentModule).mShutterToPictureDisplayedTime : -1;
2654 public long getPictureDisplayedToJpegCallbackTime() {
2655 return (mCurrentModule instanceof PhotoModule) ?
2656 ((PhotoModule) mCurrentModule).mPictureDisplayedToJpegCallbackTime : -1;
2659 public long getJpegCallbackFinishTime() {
2660 return (mCurrentModule instanceof PhotoModule) ?
2661 ((PhotoModule) mCurrentModule).mJpegCallbackFinishTime : -1;
2664 public long getCaptureStartTime() {
2665 return (mCurrentModule instanceof PhotoModule) ?
2666 ((PhotoModule) mCurrentModule).mCaptureStartTime : -1;
2669 public boolean isRecording() {
2670 return (mCurrentModule instanceof VideoModule) ?
2671 ((VideoModule) mCurrentModule).isRecording() : false;
2674 public CameraAgent.CameraOpenCallback getCameraOpenErrorCallback() {
2675 return mCameraController;
2678 // For debugging purposes only.
2679 public CameraModule getCurrentModule() {
2680 return mCurrentModule;
2684 public void showTutorial(AbstractTutorialOverlay tutorial) {
2685 mCameraAppUI.showTutorial(tutorial, getLayoutInflater());
2689 public void finishActivityWithIntentCompleted(Intent resultIntent) {
2690 finishActivityWithIntentResult(Activity.RESULT_OK, resultIntent);
2694 public void finishActivityWithIntentCanceled() {
2695 finishActivityWithIntentResult(Activity.RESULT_CANCELED, new Intent());
2698 private void finishActivityWithIntentResult(int resultCode, Intent resultIntent) {
2699 mResultCodeForTesting = resultCode;
2700 mResultDataForTesting = resultIntent;
2701 setResult(resultCode, resultIntent);
2705 private void keepScreenOnForAWhile() {
2706 if (mKeepScreenOn) {
2709 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG);
2710 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
2711 mMainHandler.sendEmptyMessageDelayed(MSG_CLEAR_SCREEN_ON_FLAG, SCREEN_DELAY_MS);
2714 private void resetScreenOn() {
2715 mKeepScreenOn = false;
2716 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG);
2717 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
2721 * @return {@code true} if the Gallery is launched successfully.
2723 private boolean startGallery() {
2724 if (mGalleryIntent == null) {
2728 UsageStatistics.instance().changeScreen(NavigationChange.Mode.GALLERY,
2729 NavigationChange.InteractionCause.BUTTON);
2730 Intent startGalleryIntent = new Intent(mGalleryIntent);
2731 int currentIndex = mFilmstripController.getCurrentAdapterIndex();
2732 FilmstripItem currentFilmstripItem = mDataAdapter.getItemAt(currentIndex);
2733 if (currentFilmstripItem != null) {
2734 GalleryHelper.setContentUri(startGalleryIntent,
2735 currentFilmstripItem.getData().getUri());
2737 launchActivityByIntent(startGalleryIntent);
2738 } catch (ActivityNotFoundException e) {
2739 Log.w(TAG, "Failed to launch gallery activity, closing");
2744 private void setNfcBeamPushUriFromData(FilmstripItem data) {
2745 final Uri uri = data.getData().getUri();
2746 if (uri != Uri.EMPTY) {
2747 mNfcPushUris[0] = uri;
2749 mNfcPushUris[0] = null;
2754 * Updates the visibility of the filmstrip bottom controls and action bar.
2756 private void updateUiByData(final int index) {
2757 final FilmstripItem currentData = mDataAdapter.getItemAt(index);
2758 if (currentData == null) {
2759 Log.w(TAG, "Current data ID not found.");
2760 hideSessionProgress();
2763 updateActionBarMenu(currentData);
2765 /* Bottom controls. */
2766 updateBottomControlsByData(currentData);
2768 if (isSecureCamera()) {
2769 // We cannot show buttons in secure camera since go to other
2770 // activities might create a security hole.
2771 mCameraAppUI.getFilmstripBottomControls().hideControls();
2775 setNfcBeamPushUriFromData(currentData);
2777 if (!mDataAdapter.isMetadataUpdatedAt(index)) {
2778 mDataAdapter.updateMetadataAt(index);
2783 * Updates the bottom controls based on the data.
2785 private void updateBottomControlsByData(final FilmstripItem currentData) {
2787 final CameraAppUI.BottomPanel filmstripBottomPanel =
2788 mCameraAppUI.getFilmstripBottomControls();
2789 filmstripBottomPanel.showControls();
2790 filmstripBottomPanel.setEditButtonVisibility(
2791 currentData.getAttributes().canEdit());
2792 filmstripBottomPanel.setShareButtonVisibility(
2793 currentData.getAttributes().canShare());
2794 filmstripBottomPanel.setDeleteButtonVisibility(
2795 currentData.getAttributes().canDelete());
2799 Uri contentUri = currentData.getData().getUri();
2800 CaptureSessionManager sessionManager = getServices()
2801 .getCaptureSessionManager();
2803 if (sessionManager.hasErrorMessage(contentUri)) {
2804 showProcessError(sessionManager.getErrorMessage(contentUri));
2806 filmstripBottomPanel.hideProgressError();
2807 CaptureSession session = sessionManager.getSession(contentUri);
2809 if (session != null) {
2810 int sessionProgress = session.getProgress();
2812 if (sessionProgress < 0) {
2813 hideSessionProgress();
2815 CharSequence progressMessage = session.getProgressMessage();
2816 showSessionProgress(progressMessage);
2817 updateSessionProgress(sessionProgress);
2820 hideSessionProgress();
2826 // We need to add this to a separate DB.
2827 final int viewButtonVisibility;
2828 if (currentData.getMetadata().isUsePanoramaViewer()) {
2829 viewButtonVisibility = CameraAppUI.BottomPanel.VIEWER_PHOTO_SPHERE;
2830 } else if (currentData.getMetadata().isHasRgbzData()) {
2831 viewButtonVisibility = CameraAppUI.BottomPanel.VIEWER_REFOCUS;
2833 viewButtonVisibility = CameraAppUI.BottomPanel.VIEWER_NONE;
2836 filmstripBottomPanel.setTinyPlanetEnabled(
2837 currentData.getMetadata().isPanorama360());
2838 filmstripBottomPanel.setViewerButtonVisibility(viewButtonVisibility);
2841 private void showDetailsDialog(int index) {
2842 final FilmstripItem data = mDataAdapter.getItemAt(index);
2846 Optional<MediaDetails> details = data.getMediaDetails();
2847 if (!details.isPresent()) {
2850 Dialog detailDialog = DetailsDialog.create(CameraActivity.this, details.get());
2851 detailDialog.show();
2852 UsageStatistics.instance().mediaInteraction(
2853 fileNameFromAdapterAtIndex(index), MediaInteraction.InteractionType.DETAILS,
2854 NavigationChange.InteractionCause.BUTTON, fileAgeFromAdapterAtIndex(index));
2858 * Show or hide action bar items depending on current data type.
2860 private void updateActionBarMenu(FilmstripItem data) {
2861 if (mActionBarMenu == null) {
2865 MenuItem detailsMenuItem = mActionBarMenu.findItem(R.id.action_details);
2866 if (detailsMenuItem == null) {
2870 boolean showDetails = data.getAttributes().hasDetailedCaptureInfo();
2871 detailsMenuItem.setVisible(showDetails);