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Commit 7e411813 authored by Brad Stenning's avatar Brad Stenning
Browse files

Allow for the lock screen to have a different set of nav buttons 

Bug:74446022

Test: Manually. Test by switching users that have PINs set

Change-Id: Id956b0cfe76eba82235b82080c755489bdf67938
parent 4257db35

packages/SystemUI/res/values/config_car.xml

+1 −0
Original line number Diff line number Diff line
@@ -27,4 +27,5 @@ 
    <bool name="config_enableLeftNavigationBar">false</bool>

    <bool name="config_enableRightNavigationBar">false</bool>

    <bool name="config_enableBottomNavigationBar">true</bool>

    <bool name="config_hideNavWhenKeyguardBouncerShown">true</bool>

</resources>

packages/SystemUI/res/values/ids_car.xml

0 → 100644
+22 −0
Original line number Diff line number Diff line 
<?xml version="1.0" encoding="utf-8"?>

<!--

  ~ Copyright (C) 2018 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

  -->



<resources>

    <!-- Values used for finding elements on the system ui nav bars -->

    <item type="id" name="lock_screen_nav_buttons"/>

    <item type="id" name="nav_buttons"/>

</resources>
 
 No newline at end of file

packages/SystemUI/src/com/android/systemui/car/CarSystemUIFactory.java

+12 −0
Original line number Diff line number Diff line
@@ -17,17 +17,29 @@ package com.android.systemui.car; 


import android.content.Context;

import android.util.ArrayMap;

import android.view.View;



import com.android.internal.widget.LockPatternUtils;

import com.android.keyguard.ViewMediatorCallback;

import com.android.systemui.Dependency.DependencyProvider;

import com.android.systemui.SystemUIFactory;

import com.android.systemui.statusbar.NotificationEntryManager;

import com.android.systemui.statusbar.car.CarFacetButtonController;

import com.android.systemui.statusbar.car.CarStatusBar;

import com.android.systemui.statusbar.car.CarStatusBarKeyguardViewManager;

import com.android.systemui.statusbar.car.hvac.HvacController;

import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;



/**

 * Class factory to provide car specific SystemUI components.

 */

public class CarSystemUIFactory extends SystemUIFactory {



    public StatusBarKeyguardViewManager createStatusBarKeyguardViewManager(Context context,

            ViewMediatorCallback viewMediatorCallback, LockPatternUtils lockPatternUtils) {

        return new CarStatusBarKeyguardViewManager(context, viewMediatorCallback, lockPatternUtils);

    }



    @Override

    public void injectDependencies(ArrayMap<Object, DependencyProvider> providers,

            Context context) {

packages/SystemUI/src/com/android/systemui/statusbar/car/CarFacetButtonController.java

+30 −22
Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ import android.content.Intent; 
import android.content.pm.PackageManager;

import android.content.pm.ResolveInfo;

import android.view.Display;

import android.view.View;



import java.util.HashMap;

import java.util.List;
@@ -73,19 +74,27 @@ public class CarFacetButtonController { 
     */

    public void taskChanged(List<ActivityManager.StackInfo> stackInfoList) {

        int displayId = getDisplayId();

        ActivityManager.StackInfo validStackInfo = null;

        for (ActivityManager.StackInfo stackInfo :stackInfoList) {

            // if the display id is known and does not match the stack we skip

            if (displayId != -1 && displayId != stackInfo.displayId ||

                    stackInfo.topActivity == null) {

                continue;

            // If the display id is unknown or it matches the stack, it's valid for use

            if ((displayId == -1 || displayId == stackInfo.displayId) &&

                    stackInfo.topActivity != null) {

                validStackInfo = stackInfo;

                break;

            }

        }



        if (validStackInfo == null) {

            // No stack was found that was on the same display as the facet buttons thus return

            return;

        }



        if (mSelectedFacetButton != null) {

            mSelectedFacetButton.setSelected(false);

        }



            String packageName = stackInfo.topActivity.getPackageName();

            CarFacetButton facetButton = findFacetButtongByComponentName(stackInfo.topActivity);

        String packageName = validStackInfo.topActivity.getPackageName();

        CarFacetButton facetButton = findFacetButtongByComponentName(validStackInfo.topActivity);

        if (facetButton == null) {

            facetButton = mButtonsByPackage.get(packageName);

        }
@@ -97,12 +106,11 @@ public class CarFacetButtonController { 
            }

        }



            if (facetButton != null) {

        if (facetButton != null && facetButton.getVisibility() == View.VISIBLE) {

            facetButton.setSelected(true);

            mSelectedFacetButton = facetButton;

                return;

            }

        }



    }



    private int getDisplayId() {

packages/SystemUI/src/com/android/systemui/statusbar/car/CarNavigationBarView.java

+27 −1
Original line number Diff line number Diff line
@@ -36,10 +36,11 @@ import com.android.systemui.statusbar.phone.StatusBarIconController; 
 * in a linear layout.

 */

class CarNavigationBarView extends LinearLayout {

    private LinearLayout mNavButtons;

    private View mNavButtons;

    private AlphaOptimizedImageButton mNotificationsButton;

    private CarStatusBar mCarStatusBar;

    private Context mContext;

    private View mLockScreenButtons;



    public CarNavigationBarView(Context context, AttributeSet attrs) {

        super(context, attrs);
@@ -49,6 +50,7 @@ class CarNavigationBarView extends LinearLayout { 
    @Override

    public void onFinishInflate() {

        mNavButtons = findViewById(R.id.nav_buttons);

        mLockScreenButtons = findViewById(R.id.lock_screen_nav_buttons);



        mNotificationsButton = findViewById(R.id.notifications);

        if (mNotificationsButton != null) {
@@ -74,4 +76,28 @@ class CarNavigationBarView extends LinearLayout { 
    protected void onNotificationsClick(View v) {

        mCarStatusBar.togglePanel();

    }



    /**

     * If there are buttons declared in the layout they will be shown and the normal

     * Nav buttons will be hidden.

     */

    public void showKeyguardButtons() {

        if (mLockScreenButtons == null) {

            return;

        }

        mLockScreenButtons.setVisibility(View.VISIBLE);

        mNavButtons.setVisibility(View.GONE);

    }



    /**

     * If there are buttons declared in the layout they will be hidden and the normal

     * Nav buttons will be shown.

     */

    public void hideKeyguardButtons() {

        if (mLockScreenButtons == null) {

            return;

        }

        mNavButtons.setVisibility(View.VISIBLE);

        mLockScreenButtons.setVisibility(View.GONE);

    }

}