| /* |
| * 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.systemui.statusbar.car; |
| |
| import android.content.Context; |
| import android.graphics.drawable.Drawable; |
| import android.R.color; |
| import android.util.AttributeSet; |
| import android.view.View; |
| import android.widget.ImageButton; |
| import android.widget.ImageView.ScaleType; |
| import android.widget.LinearLayout; |
| |
| import com.android.systemui.R; |
| import com.android.systemui.statusbar.phone.NavigationBarView; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| |
| /** |
| * A custom navigation bar for the automotive use case. |
| * <p> |
| * The navigation bar in the automotive use case is more like a list of shortcuts, rendered |
| * in a linear layout. |
| */ |
| class CarNavigationBarView extends NavigationBarView { |
| private LinearLayout mNavButtons; |
| private LinearLayout mLightsOutButtons; |
| |
| public CarNavigationBarView(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| @Override |
| public void onFinishInflate() { |
| mNavButtons = (LinearLayout) findViewById(R.id.nav_buttons); |
| mLightsOutButtons = (LinearLayout) findViewById(R.id.lights_out); |
| } |
| |
| public void addButton(CarNavigationButton button, CarNavigationButton lightsOutButton){ |
| mNavButtons.addView(button); |
| mLightsOutButtons.addView(lightsOutButton); |
| } |
| |
| @Override |
| public void setDisabledFlags(int disabledFlags, boolean force) { |
| // TODO: Populate. |
| } |
| |
| @Override |
| public void reorient() { |
| // We expect the car head unit to always have a fixed rotation so we ignore this. The super |
| // class implentation expects mRotatedViews to be populated, so if you call into it, there |
| // is a possibility of a NullPointerException. |
| } |
| |
| @Override |
| public View getCurrentView() { |
| return this; |
| } |
| |
| @Override |
| public void setNavigationIconHints(int hints, boolean force) { |
| // We do not need to set the navigation icon hints for a vehicle |
| // Calling setNavigationIconHints in the base class will result in a NPE as the car |
| // navigation bar does not have a back button. |
| } |
| } |