| /* |
| * Copyright (C) 2015 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.menu; |
| |
| import android.content.Context; |
| import android.media.tv.TvTrackInfo; |
| import android.support.annotation.VisibleForTesting; |
| |
| import com.android.tv.Features; |
| import com.android.tv.R; |
| import com.android.tv.TvOptionsManager; |
| import com.android.tv.customization.CustomAction; |
| import com.android.tv.data.DisplayMode; |
| import com.android.tv.ui.TvViewUiManager; |
| import com.android.tv.ui.sidepanel.ClosedCaptionFragment; |
| import com.android.tv.ui.sidepanel.DeveloperOptionFragment; |
| import com.android.tv.ui.sidepanel.DisplayModeFragment; |
| import com.android.tv.ui.sidepanel.MultiAudioFragment; |
| import com.android.tv.util.PipInputManager; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /* |
| * An adapter of options. |
| */ |
| public class TvOptionsRowAdapter extends CustomizableOptionsRowAdapter { |
| private static final boolean ENABLE_IN_APP_PIP = false; |
| |
| private int mPositionPipAction; |
| // If mInAppPipAction is false, system-wide PIP is used. |
| private boolean mInAppPipAction = true; |
| |
| public TvOptionsRowAdapter(Context context, List<CustomAction> customActions) { |
| super(context, customActions); |
| } |
| |
| @Override |
| protected List<MenuAction> createBaseActions() { |
| List<MenuAction> actionList = new ArrayList<>(); |
| actionList.add(MenuAction.SELECT_CLOSED_CAPTION_ACTION); |
| setOptionChangedListener(MenuAction.SELECT_CLOSED_CAPTION_ACTION); |
| actionList.add(MenuAction.SELECT_DISPLAY_MODE_ACTION); |
| setOptionChangedListener(MenuAction.SELECT_DISPLAY_MODE_ACTION); |
| actionList.add(MenuAction.PIP_IN_APP_ACTION); |
| setOptionChangedListener(MenuAction.PIP_IN_APP_ACTION); |
| mPositionPipAction = actionList.size() - 1; |
| actionList.add(MenuAction.SELECT_AUDIO_LANGUAGE_ACTION); |
| setOptionChangedListener(MenuAction.SELECT_AUDIO_LANGUAGE_ACTION); |
| actionList.add(MenuAction.MORE_CHANNELS_ACTION); |
| if (DeveloperOptionFragment.shouldShow()) { |
| actionList.add(MenuAction.DEV_ACTION); |
| } |
| actionList.add(MenuAction.SETTINGS_ACTION); |
| |
| if (getCustomActions() != null) { |
| // Adjust Pip action position which will be changed by applying custom actions. |
| for (CustomAction customAction : getCustomActions()) { |
| if (customAction.isFront()) { |
| mPositionPipAction++; |
| } |
| } |
| } |
| |
| return actionList; |
| } |
| |
| @Override |
| protected boolean updateActions() { |
| boolean changed = false; |
| if (updatePipAction()) { |
| changed = true; |
| } |
| if (updateMultiAudioAction()) { |
| changed = true; |
| } |
| if (updateDisplayModeAction()) { |
| changed = true; |
| } |
| return changed; |
| } |
| |
| private boolean updatePipAction() { |
| // There are four states. |
| // Case 1. The device doesn't even have any input for PIP. (e.g. OTT box without HDMI input) |
| // => Remove the icon. |
| // Case 2. The device has one or more inputs for PIP but none of them are currently |
| // available. |
| // => Show the icon but disable it. |
| // Case 3. The device has one or more available PIP inputs and now it's tuned off. |
| // => Show the icon with "Off". |
| // Case 4. The device has one or more available PIP inputs but it's already turned on. |
| // => Show the icon with "On". |
| |
| boolean changed = false; |
| |
| // Case 1 |
| PipInputManager pipInputManager = getMainActivity().getPipInputManager(); |
| if (ENABLE_IN_APP_PIP && pipInputManager.getPipInputSize(false) > 1) { |
| if (!mInAppPipAction) { |
| removeAction(mPositionPipAction); |
| addAction(mPositionPipAction, MenuAction.PIP_IN_APP_ACTION); |
| mInAppPipAction = true; |
| changed = true; |
| } |
| } else { |
| if (mInAppPipAction) { |
| removeAction(mPositionPipAction); |
| mInAppPipAction = false; |
| if (Features.PICTURE_IN_PICTURE.isEnabled(getMainActivity())) { |
| addAction(mPositionPipAction, MenuAction.SYSTEMWIDE_PIP_ACTION); |
| } |
| return true; |
| } |
| return false; |
| } |
| |
| // Case 2 |
| boolean isPipEnabled = getMainActivity().isPipEnabled(); |
| boolean oldEnabled = MenuAction.PIP_IN_APP_ACTION.isEnabled(); |
| boolean newEnabled = pipInputManager.getPipInputSize(true) > 0; |
| if (oldEnabled != newEnabled) { |
| // Should not disable the item if the PIP is already turned on so that the user can |
| // force exit it. |
| if (newEnabled || !isPipEnabled) { |
| MenuAction.PIP_IN_APP_ACTION.setEnabled(newEnabled); |
| changed = true; |
| } |
| } |
| |
| // Case 3 & 4 - we just need to update the icon. |
| MenuAction.PIP_IN_APP_ACTION.setDrawableResId( |
| isPipEnabled ? R.drawable.ic_tvoption_pip : R.drawable.ic_tvoption_pip_off); |
| return changed; |
| } |
| |
| @VisibleForTesting |
| boolean updateMultiAudioAction() { |
| List<TvTrackInfo> audioTracks = getMainActivity().getTracks(TvTrackInfo.TYPE_AUDIO); |
| boolean oldEnabled = MenuAction.SELECT_AUDIO_LANGUAGE_ACTION.isEnabled(); |
| boolean newEnabled = audioTracks != null && audioTracks.size() > 1; |
| if (oldEnabled != newEnabled) { |
| MenuAction.SELECT_AUDIO_LANGUAGE_ACTION.setEnabled(newEnabled); |
| return true; |
| } |
| return false; |
| } |
| |
| private boolean updateDisplayModeAction() { |
| TvViewUiManager uiManager = getMainActivity().getTvViewUiManager(); |
| boolean oldEnabled = MenuAction.SELECT_DISPLAY_MODE_ACTION.isEnabled(); |
| boolean newEnabled = uiManager.isDisplayModeAvailable(DisplayMode.MODE_FULL) |
| || uiManager.isDisplayModeAvailable(DisplayMode.MODE_ZOOM); |
| if (oldEnabled != newEnabled) { |
| MenuAction.SELECT_DISPLAY_MODE_ACTION.setEnabled(newEnabled); |
| return true; |
| } |
| return false; |
| } |
| |
| @Override |
| protected void executeBaseAction(int type) { |
| switch (type) { |
| case TvOptionsManager.OPTION_CLOSED_CAPTIONS: |
| getMainActivity().getOverlayManager().getSideFragmentManager() |
| .show(new ClosedCaptionFragment()); |
| break; |
| case TvOptionsManager.OPTION_DISPLAY_MODE: |
| getMainActivity().getOverlayManager().getSideFragmentManager() |
| .show(new DisplayModeFragment()); |
| break; |
| case TvOptionsManager.OPTION_IN_APP_PIP: |
| getMainActivity().togglePipView(); |
| break; |
| case TvOptionsManager.OPTION_SYSTEMWIDE_PIP: |
| getMainActivity().enterPictureInPictureMode(); |
| break; |
| case TvOptionsManager.OPTION_MULTI_AUDIO: |
| getMainActivity().getOverlayManager().getSideFragmentManager() |
| .show(new MultiAudioFragment()); |
| break; |
| case TvOptionsManager.OPTION_MORE_CHANNELS: |
| getMainActivity().showMerchantCollection(); |
| break; |
| case TvOptionsManager.OPTION_DEVELOPER: |
| getMainActivity().getOverlayManager().getSideFragmentManager() |
| .show(new DeveloperOptionFragment()); |
| break; |
| case TvOptionsManager.OPTION_SETTINGS: |
| getMainActivity().showSettingsFragment(); |
| break; |
| } |
| } |
| } |
