diff options
Diffstat (limited to 'src/com/android/tv/dvr/ui/browse/DvrDetailsFragment.java')
| -rw-r--r-- | src/com/android/tv/dvr/ui/browse/DvrDetailsFragment.java | 307 |
1 files changed, 307 insertions, 0 deletions
diff --git a/src/com/android/tv/dvr/ui/browse/DvrDetailsFragment.java b/src/com/android/tv/dvr/ui/browse/DvrDetailsFragment.java new file mode 100644 index 00000000..19fb7117 --- /dev/null +++ b/src/com/android/tv/dvr/ui/browse/DvrDetailsFragment.java @@ -0,0 +1,307 @@ +/* + * Copyright (C) 2016 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License + */ + +package com.android.tv.dvr.ui.browse; + +import android.content.Context; +import android.content.res.Resources; +import android.graphics.Bitmap; +import android.graphics.drawable.BitmapDrawable; +import android.graphics.drawable.Drawable; +import android.media.tv.TvContentRating; +import android.net.Uri; +import android.os.Bundle; +import android.support.annotation.Nullable; +import android.support.v17.leanback.app.DetailsFragment; +import android.support.v17.leanback.widget.ArrayObjectAdapter; +import android.support.v17.leanback.widget.ClassPresenterSelector; +import android.support.v17.leanback.widget.DetailsOverviewRow; +import android.support.v17.leanback.widget.DetailsOverviewRowPresenter; +import android.support.v17.leanback.widget.OnActionClickedListener; +import android.support.v17.leanback.widget.PresenterSelector; +import android.support.v17.leanback.widget.SparseArrayObjectAdapter; +import android.support.v17.leanback.widget.VerticalGridView; +import android.text.TextUtils; +import android.widget.Toast; + +import com.android.tv.R; +import com.android.tv.TvApplication; +import com.android.tv.common.SoftPreconditions; +import com.android.tv.data.Channel; +import com.android.tv.data.ChannelDataManager; +import com.android.tv.dialog.PinDialogFragment; +import com.android.tv.dialog.PinDialogFragment.OnPinCheckedListener; +import com.android.tv.dvr.data.RecordedProgram; +import com.android.tv.dvr.ui.DvrUiHelper; +import com.android.tv.parental.ParentalControlSettings; +import com.android.tv.util.ImageLoader; +import com.android.tv.util.ToastUtils; +import com.android.tv.util.Utils; + +import java.io.File; + +abstract class DvrDetailsFragment extends DetailsFragment { + private static final int LOAD_LOGO_IMAGE = 1; + private static final int LOAD_BACKGROUND_IMAGE = 2; + + protected DetailsViewBackgroundHelper mBackgroundHelper; + private ArrayObjectAdapter mRowsAdapter; + private DetailsOverviewRow mDetailsOverview; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + if (!onLoadRecordingDetails(getArguments())) { + getActivity().finish(); + return; + } + mBackgroundHelper = new DetailsViewBackgroundHelper(getActivity()); + setupAdapter(); + onCreateInternal(); + } + + @Override + public void onStart() { + super.onStart(); + // TODO: remove the workaround of b/30401180. + VerticalGridView container = (VerticalGridView) getActivity() + .findViewById(R.id.container_list); + // Need to manually modify offset. Please refer DetailsFragment.setVerticalGridViewLayout. + container.setItemAlignmentOffset(0); + container.setWindowAlignmentOffset( + getResources().getDimensionPixelSize(R.dimen.lb_details_rows_align_top)); + } + + private void setupAdapter() { + DetailsOverviewRowPresenter rowPresenter = new DetailsOverviewRowPresenter( + new DetailsContentPresenter(getActivity())); + rowPresenter.setBackgroundColor(getResources().getColor(R.color.common_tv_background, + null)); + rowPresenter.setSharedElementEnterTransition(getActivity(), + DvrDetailsActivity.SHARED_ELEMENT_NAME); + rowPresenter.setOnActionClickedListener(onCreateOnActionClickedListener()); + mRowsAdapter = new ArrayObjectAdapter(onCreatePresenterSelector(rowPresenter)); + setAdapter(mRowsAdapter); + } + + /** + * Returns details views' rows adapter. + */ + protected ArrayObjectAdapter getRowsAdapter() { + return mRowsAdapter; + } + + /** + * Sets details overview. + */ + protected void setDetailsOverviewRow(DetailsContent detailsContent) { + mDetailsOverview = new DetailsOverviewRow(detailsContent); + mDetailsOverview.setActionsAdapter(onCreateActionsAdapter()); + mRowsAdapter.add(mDetailsOverview); + onLoadLogoAndBackgroundImages(detailsContent); + } + + /** + * Creates and returns presenter selector will be used by rows adaptor. + */ + protected PresenterSelector onCreatePresenterSelector( + DetailsOverviewRowPresenter rowPresenter) { + ClassPresenterSelector presenterSelector = new ClassPresenterSelector(); + presenterSelector.addClassPresenter(DetailsOverviewRow.class, rowPresenter); + return presenterSelector; + } + + /** + * Does customized initialization of subclasses. Since {@link #onCreate(Bundle)} might finish + * activity early when it cannot fetch valid recordings, subclasses' onCreate method should not + * do anything after calling {@link #onCreate(Bundle)}. If there's something subclasses have to + * do after the super class did onCreate, it should override this method and put the codes here. + */ + protected void onCreateInternal() { } + + /** + * Updates actions of details overview. + */ + protected void updateActions() { + mDetailsOverview.setActionsAdapter(onCreateActionsAdapter()); + } + + /** + * Loads recording details according to the arguments the fragment got. + * + * @return false if cannot find valid recordings, else return true. If the return value + * is false, the detail activity and fragment will be ended. + */ + abstract boolean onLoadRecordingDetails(Bundle args); + + /** + * Creates actions users can interact with and their adaptor for this fragment. + */ + abstract SparseArrayObjectAdapter onCreateActionsAdapter(); + + /** + * Creates actions listeners to implement the behavior of the fragment after users click some + * action buttons. + */ + abstract OnActionClickedListener onCreateOnActionClickedListener(); + + /** + * Loads logo and background images for detail fragments. + */ + protected void onLoadLogoAndBackgroundImages(DetailsContent detailsContent) { + Drawable logoDrawable = null; + Drawable backgroundDrawable = null; + if (TextUtils.isEmpty(detailsContent.getLogoImageUri())) { + logoDrawable = getContext().getResources() + .getDrawable(R.drawable.dvr_default_poster, null); + mDetailsOverview.setImageDrawable(logoDrawable); + } + if (TextUtils.isEmpty(detailsContent.getBackgroundImageUri())) { + backgroundDrawable = getContext().getResources() + .getDrawable(R.drawable.dvr_default_poster, null); + mBackgroundHelper.setBackground(backgroundDrawable); + } + if (logoDrawable != null && backgroundDrawable != null) { + return; + } + if (logoDrawable == null && backgroundDrawable == null + && detailsContent.getLogoImageUri().equals( + detailsContent.getBackgroundImageUri())) { + ImageLoader.loadBitmap(getContext(), detailsContent.getLogoImageUri(), + new MyImageLoaderCallback(this, LOAD_LOGO_IMAGE | LOAD_BACKGROUND_IMAGE, + getContext())); + return; + } + if (logoDrawable == null) { + int imageWidth = getResources().getDimensionPixelSize(R.dimen.dvr_details_poster_width); + int imageHeight = getResources() + .getDimensionPixelSize(R.dimen.dvr_details_poster_height); + ImageLoader.loadBitmap(getContext(), detailsContent.getLogoImageUri(), + imageWidth, imageHeight, + new MyImageLoaderCallback(this, LOAD_LOGO_IMAGE, getContext())); + } + if (backgroundDrawable == null) { + ImageLoader.loadBitmap(getContext(), detailsContent.getBackgroundImageUri(), + new MyImageLoaderCallback(this, LOAD_BACKGROUND_IMAGE, getContext())); + } + } + + protected void startPlayback(RecordedProgram recordedProgram, long seekTimeMs) { + if (Utils.isInBundledPackageSet(recordedProgram.getPackageName()) && + !isDataUriAccessible(recordedProgram.getDataUri())) { + // Since cleaning RecordedProgram from forgotten storage will take some time, + // ignore playback until cleaning is finished. + ToastUtils.show(getContext(), + getContext().getResources().getString(R.string.dvr_toast_recording_deleted), + Toast.LENGTH_SHORT); + return; + } + long programId = recordedProgram.getId(); + ParentalControlSettings parental = TvApplication.getSingletons(getActivity()) + .getTvInputManagerHelper().getParentalControlSettings(); + if (!parental.isParentalControlsEnabled()) { + DvrUiHelper.startPlaybackActivity(getContext(), programId, seekTimeMs, false); + return; + } + ChannelDataManager channelDataManager = + TvApplication.getSingletons(getActivity()).getChannelDataManager(); + Channel channel = channelDataManager.getChannel(recordedProgram.getChannelId()); + if (channel != null && channel.isLocked()) { + checkPinToPlay(recordedProgram, seekTimeMs); + return; + } + TvContentRating[] ratings = recordedProgram.getContentRatings(); + TvContentRating blockRatings = parental.getBlockedRating(ratings); + if (blockRatings != null) { + checkPinToPlay(recordedProgram, seekTimeMs); + } else { + DvrUiHelper.startPlaybackActivity(getContext(), programId, seekTimeMs, false); + } + } + + private boolean isDataUriAccessible(Uri dataUri) { + if (dataUri == null || dataUri.getPath() == null) { + return false; + } + try { + File recordedProgramPath = new File(dataUri.getPath()); + if (recordedProgramPath.exists()) { + return true; + } + } catch (SecurityException e) { + } + return false; + } + + private void checkPinToPlay(RecordedProgram recordedProgram, long seekTimeMs) { + SoftPreconditions.checkState(getActivity() instanceof DvrDetailsActivity); + if (getActivity() instanceof DvrDetailsActivity) { + ((DvrDetailsActivity) getActivity()).setOnPinCheckListener(new OnPinCheckedListener() { + @Override + public void onPinChecked(boolean checked, int type, String rating) { + ((DvrDetailsActivity) getActivity()).setOnPinCheckListener(null); + if (checked && type == PinDialogFragment.PIN_DIALOG_TYPE_UNLOCK_PROGRAM) { + DvrUiHelper.startPlaybackActivity(getContext(), recordedProgram.getId(), + seekTimeMs, true); + } + } + }); + PinDialogFragment.create(PinDialogFragment.PIN_DIALOG_TYPE_UNLOCK_PROGRAM) + .show(getActivity().getFragmentManager(), PinDialogFragment.DIALOG_TAG); + } + } + + private static class MyImageLoaderCallback extends + ImageLoader.ImageLoaderCallback<DvrDetailsFragment> { + private final Context mContext; + private final int mLoadType; + + public MyImageLoaderCallback(DvrDetailsFragment fragment, + int loadType, Context context) { + super(fragment); + mLoadType = loadType; + mContext = context; + } + + @Override + public void onBitmapLoaded(DvrDetailsFragment fragment, + @Nullable Bitmap bitmap) { + Drawable drawable; + int loadType = mLoadType; + if (bitmap == null) { + Resources res = mContext.getResources(); + drawable = res.getDrawable(R.drawable.dvr_default_poster, null); + if ((loadType & LOAD_BACKGROUND_IMAGE) != 0 && !fragment.isDetached()) { + loadType &= ~LOAD_BACKGROUND_IMAGE; + fragment.mBackgroundHelper.setBackgroundColor( + res.getColor(R.color.dvr_detail_default_background)); + fragment.mBackgroundHelper.setScrim( + res.getColor(R.color.dvr_detail_default_background_scrim)); + } + } else { + drawable = new BitmapDrawable(mContext.getResources(), bitmap); + } + if (!fragment.isDetached()) { + if ((loadType & LOAD_LOGO_IMAGE) != 0) { + fragment.mDetailsOverview.setImageDrawable(drawable); + } + if ((loadType & LOAD_BACKGROUND_IMAGE) != 0) { + fragment.mBackgroundHelper.setBackground(drawable); + } + } + } + } +} |