| /* |
| * 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.onboarding; |
| |
| import android.content.Context; |
| import android.graphics.Typeface; |
| import android.media.tv.TvInputInfo; |
| import android.media.tv.TvInputManager.TvInputCallback; |
| import android.os.Bundle; |
| import android.support.annotation.NonNull; |
| import android.support.v17.leanback.widget.GuidanceStylist.Guidance; |
| import android.support.v17.leanback.widget.GuidedAction; |
| import android.support.v17.leanback.widget.GuidedActionsStylist; |
| import android.support.v17.leanback.widget.VerticalGridView; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.TextView; |
| import com.android.tv.R; |
| import com.android.tv.TvSingletons; |
| import com.android.tv.common.ui.setup.SetupGuidedStepFragment; |
| import com.android.tv.common.ui.setup.SetupMultiPaneFragment; |
| import com.android.tv.data.ChannelDataManager; |
| import com.android.tv.data.TvInputNewComparator; |
| import com.android.tv.ui.GuidedActionsStylistWithDivider; |
| import com.android.tv.util.SetupUtils; |
| import com.android.tv.util.TvInputManagerHelper; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** A fragment for channel source info/setup. */ |
| public class SetupSourcesFragment extends SetupMultiPaneFragment { |
| /** The action category for the actions which is fired from this fragment. */ |
| public static final String ACTION_CATEGORY = "com.android.tv.onboarding.SetupSourcesFragment"; |
| /** An action to open the merchant collection. */ |
| public static final int ACTION_ONLINE_STORE = 1; |
| /** |
| * An action to show the setup activity of TV input. |
| * |
| * <p>This action is not added to the action list. This is sent outside of the fragment. Use |
| * {@link #ACTION_PARAM_KEY_INPUT_ID} to get the input ID from the parameter. |
| */ |
| public static final int ACTION_SETUP_INPUT = 2; |
| |
| /** |
| * The key for the action parameter which contains the TV input ID. It's used for the action |
| * {@link #ACTION_SETUP_INPUT}. |
| */ |
| public static final String ACTION_PARAM_KEY_INPUT_ID = "input_id"; |
| |
| private static final String SETUP_TRACKER_LABEL = "Setup fragment"; |
| |
| @Override |
| public View onCreateView( |
| LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { |
| View view = super.onCreateView(inflater, container, savedInstanceState); |
| TvSingletons.getSingletons(getActivity()).getTracker().sendScreenView(SETUP_TRACKER_LABEL); |
| return view; |
| } |
| |
| @Override |
| protected void onEnterTransitionEnd() { |
| SetupGuidedStepFragment f = getContentFragment(); |
| if (f instanceof ContentFragment) { |
| // If the enter transition is canceled quickly, the child fragment can be null because |
| // the fragment is added asynchronously. |
| ((ContentFragment) f).executePendingAction(); |
| } |
| } |
| |
| @Override |
| protected SetupGuidedStepFragment onCreateContentFragment() { |
| SetupGuidedStepFragment f = new ContentFragment(); |
| Bundle arguments = new Bundle(); |
| arguments.putBoolean(SetupGuidedStepFragment.KEY_THREE_PANE, true); |
| f.setArguments(arguments); |
| return f; |
| } |
| |
| @Override |
| protected String getActionCategory() { |
| return ACTION_CATEGORY; |
| } |
| |
| public static class ContentFragment extends SetupGuidedStepFragment { |
| // ACTION_ONLINE_STORE is defined in the outer class. |
| private static final int ACTION_HEADER = 3; |
| private static final int ACTION_INPUT_START = 4; |
| |
| private static final int PENDING_ACTION_NONE = 0; |
| private static final int PENDING_ACTION_INPUT_CHANGED = 1; |
| private static final int PENDING_ACTION_CHANNEL_CHANGED = 2; |
| |
| private TvInputManagerHelper mInputManager; |
| private ChannelDataManager mChannelDataManager; |
| private SetupUtils mSetupUtils; |
| private List<TvInputInfo> mInputs; |
| private int mKnownInputStartIndex; |
| private int mDoneInputStartIndex; |
| |
| private SetupSourcesFragment mParentFragment; |
| |
| private String mNewlyAddedInputId; |
| |
| private int mPendingAction = PENDING_ACTION_NONE; |
| |
| private final TvInputCallback mInputCallback = |
| new TvInputCallback() { |
| @Override |
| public void onInputAdded(String inputId) { |
| handleInputChanged(); |
| } |
| |
| @Override |
| public void onInputRemoved(String inputId) { |
| handleInputChanged(); |
| } |
| |
| @Override |
| public void onInputUpdated(String inputId) { |
| handleInputChanged(); |
| } |
| |
| @Override |
| public void onTvInputInfoUpdated(TvInputInfo inputInfo) { |
| handleInputChanged(); |
| } |
| |
| private void handleInputChanged() { |
| // The actions created while enter transition is running will not be |
| // included in the |
| // fragment transition. |
| if (mParentFragment.isEnterTransitionRunning()) { |
| mPendingAction = PENDING_ACTION_INPUT_CHANGED; |
| return; |
| } |
| buildInputs(); |
| updateActions(); |
| } |
| }; |
| |
| private final ChannelDataManager.Listener mChannelDataManagerListener = |
| new ChannelDataManager.Listener() { |
| @Override |
| public void onLoadFinished() { |
| handleChannelChanged(); |
| } |
| |
| @Override |
| public void onChannelListUpdated() { |
| handleChannelChanged(); |
| } |
| |
| @Override |
| public void onChannelBrowsableChanged() { |
| handleChannelChanged(); |
| } |
| |
| private void handleChannelChanged() { |
| // The actions created while enter transition is running will not be |
| // included in the |
| // fragment transition. |
| if (mParentFragment.isEnterTransitionRunning()) { |
| if (mPendingAction != PENDING_ACTION_INPUT_CHANGED) { |
| mPendingAction = PENDING_ACTION_CHANNEL_CHANGED; |
| } |
| return; |
| } |
| updateActions(); |
| } |
| }; |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| Context context = getActivity(); |
| TvSingletons singletons = TvSingletons.getSingletons(context); |
| mInputManager = singletons.getTvInputManagerHelper(); |
| mChannelDataManager = singletons.getChannelDataManager(); |
| mSetupUtils = singletons.getSetupUtils(); |
| buildInputs(); |
| mInputManager.addCallback(mInputCallback); |
| mChannelDataManager.addListener(mChannelDataManagerListener); |
| super.onCreate(savedInstanceState); |
| mParentFragment = (SetupSourcesFragment) getParentFragment(); |
| singletons |
| .getTunerInputController() |
| .executeNetworkTunerDiscoveryAsyncTask(getContext()); |
| } |
| |
| @Override |
| public void onDestroy() { |
| super.onDestroy(); |
| mChannelDataManager.removeListener(mChannelDataManagerListener); |
| mInputManager.removeCallback(mInputCallback); |
| } |
| |
| @NonNull |
| @Override |
| public Guidance onCreateGuidance(Bundle savedInstanceState) { |
| String title = getString(R.string.setup_sources_text); |
| String description = getString(R.string.setup_sources_description); |
| return new Guidance(title, description, null, null); |
| } |
| |
| @Override |
| public GuidedActionsStylist onCreateActionsStylist() { |
| return new SetupSourceGuidedActionsStylist(); |
| } |
| |
| @Override |
| public void onCreateActions( |
| @NonNull List<GuidedAction> actions, Bundle savedInstanceState) { |
| createActionsInternal(actions); |
| } |
| |
| private void buildInputs() { |
| List<TvInputInfo> oldInputs = mInputs; |
| mInputs = mInputManager.getTvInputInfos(true, true); |
| // Get newly installed input ID. |
| if (oldInputs != null) { |
| List<TvInputInfo> newList = new ArrayList<>(mInputs); |
| for (TvInputInfo input : oldInputs) { |
| newList.remove(input); |
| } |
| if (newList.size() > 0 && mSetupUtils.isNewInput(newList.get(0).getId())) { |
| mNewlyAddedInputId = newList.get(0).getId(); |
| } else { |
| mNewlyAddedInputId = null; |
| } |
| } |
| Collections.sort(mInputs, new TvInputNewComparator(mSetupUtils, mInputManager)); |
| mKnownInputStartIndex = 0; |
| mDoneInputStartIndex = 0; |
| for (TvInputInfo input : mInputs) { |
| if (mSetupUtils.isNewInput(input.getId())) { |
| mSetupUtils.markAsKnownInput(input.getId()); |
| ++mKnownInputStartIndex; |
| } |
| if (!mSetupUtils.isSetupDone(input.getId())) { |
| ++mDoneInputStartIndex; |
| } |
| } |
| } |
| |
| private void updateActions() { |
| List<GuidedAction> actions = new ArrayList<>(); |
| createActionsInternal(actions); |
| setActions(actions); |
| } |
| |
| private void createActionsInternal(List<GuidedAction> actions) { |
| int newPosition = -1; |
| int position = 0; |
| if (mDoneInputStartIndex > 0) { |
| // Need a "New" category |
| actions.add( |
| new GuidedAction.Builder(getActivity()) |
| .id(ACTION_HEADER) |
| .title(null) |
| .description(getString(R.string.setup_category_new)) |
| .focusable(false) |
| .infoOnly(true) |
| .build()); |
| } |
| for (int i = 0; i < mInputs.size(); ++i) { |
| if (i == mDoneInputStartIndex) { |
| ++position; |
| actions.add( |
| new GuidedAction.Builder(getActivity()) |
| .id(ACTION_HEADER) |
| .title(null) |
| .description(getString(R.string.setup_category_done)) |
| .focusable(false) |
| .infoOnly(true) |
| .build()); |
| } |
| TvInputInfo input = mInputs.get(i); |
| String inputId = input.getId(); |
| String description; |
| int channelCount = mChannelDataManager.getChannelCountForInput(inputId); |
| if (mSetupUtils.isSetupDone(inputId) || channelCount > 0) { |
| if (channelCount == 0) { |
| description = getString(R.string.setup_input_no_channels); |
| } else { |
| description = |
| getResources() |
| .getQuantityString( |
| R.plurals.setup_input_channels, |
| channelCount, |
| channelCount); |
| } |
| } else if (i >= mKnownInputStartIndex) { |
| description = getString(R.string.setup_input_setup_now); |
| } else { |
| description = getString(R.string.setup_input_new); |
| } |
| ++position; |
| if (input.getId().equals(mNewlyAddedInputId)) { |
| newPosition = position; |
| } |
| actions.add( |
| new GuidedAction.Builder(getActivity()) |
| .id(ACTION_INPUT_START + i) |
| .title(input.loadLabel(getActivity()).toString()) |
| .description(description) |
| .build()); |
| } |
| if (mInputs.size() > 0) { |
| // Divider |
| ++position; |
| actions.add(GuidedActionsStylistWithDivider.createDividerAction(getContext())); |
| } |
| // online store action |
| ++position; |
| actions.add( |
| new GuidedAction.Builder(getActivity()) |
| .id(ACTION_ONLINE_STORE) |
| .title(getString(R.string.setup_store_action_title)) |
| .description(getString(R.string.setup_store_action_description)) |
| .icon(R.drawable.ic_store) |
| .build()); |
| |
| if (newPosition != -1) { |
| VerticalGridView gridView = getGuidedActionsStylist().getActionsGridView(); |
| gridView.setSelectedPosition(newPosition); |
| } |
| } |
| |
| @Override |
| protected String getActionCategory() { |
| return ACTION_CATEGORY; |
| } |
| |
| @Override |
| public void onGuidedActionClicked(GuidedAction action) { |
| if (action.getId() == ACTION_ONLINE_STORE) { |
| mParentFragment.onActionClick(ACTION_CATEGORY, (int) action.getId()); |
| return; |
| } |
| int index = (int) action.getId() - ACTION_INPUT_START; |
| if (index >= 0) { |
| TvInputInfo input = mInputs.get(index); |
| Bundle params = new Bundle(); |
| params.putString(ACTION_PARAM_KEY_INPUT_ID, input.getId()); |
| mParentFragment.onActionClick(ACTION_CATEGORY, ACTION_SETUP_INPUT, params); |
| } |
| } |
| |
| void executePendingAction() { |
| switch (mPendingAction) { |
| case PENDING_ACTION_INPUT_CHANGED: |
| buildInputs(); |
| // Fall through |
| case PENDING_ACTION_CHANNEL_CHANGED: |
| updateActions(); |
| break; |
| default: // fall out |
| } |
| mPendingAction = PENDING_ACTION_NONE; |
| } |
| |
| private class SetupSourceGuidedActionsStylist extends GuidedActionsStylistWithDivider { |
| private static final float ALPHA_CATEGORY = 1.0f; |
| private static final float ALPHA_INPUT_DESCRIPTION = 0.5f; |
| |
| @Override |
| public void onBindViewHolder(ViewHolder vh, GuidedAction action) { |
| super.onBindViewHolder(vh, action); |
| TextView descriptionView = vh.getDescriptionView(); |
| if (descriptionView != null) { |
| if (action.getId() == ACTION_HEADER) { |
| descriptionView.setAlpha(ALPHA_CATEGORY); |
| descriptionView.setTextColor( |
| getResources().getColor(R.color.setup_category, null)); |
| descriptionView.setTypeface( |
| Typeface.create(getString(R.string.condensed_font), 0)); |
| } else { |
| descriptionView.setAlpha(ALPHA_INPUT_DESCRIPTION); |
| descriptionView.setTextColor( |
| getResources() |
| .getColor(R.color.common_setup_input_description, null)); |
| descriptionView.setTypeface(Typeface.create(getString(R.string.font), 0)); |
| } |
| } |
| setAccessibilityDelegate(vh, action); |
| } |
| } |
| } |
| } |