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Merge "Have UserController use a CarUserSwitchingDialog instead of a UserSwitchingDialog if the FEATURE_AUTOMOTIVE flag is present so Android Auto can customize the look of the dialog." into pi-dev

Browse Source 
am: f2b624c140

Change-Id: If9a45e147db78d02d71059895d4d52692d7c98f6
This commit is contained in:
Aarthi Balachander
2018-04-12 18:15:05 -07:00
committed by android-build-merger
parent 8a6b5bb6f9 f2b624c140
commit 9e3f9281fb
15 changed files with 287 additions and 239 deletions
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40
core/res/res/layout/car_user_switching_dialog.xml Normal file
View File

@@ -0,0 +1,40 @@
<?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.
-->
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:fitsSystemWindows="true"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<ImageView
android:id="@+id/user_loading_avatar"
android:layout_width="@dimen/car_fullscreen_user_pod_image_avatar_width"
android:layout_height="@dimen/car_fullscreen_user_pod_image_avatar_height"
android:layout_centerHorizontal="true"
/>
<TextView android:id="@+id/user_loading"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/car_padding_4"
android:textSize="@dimen/car_body1_size"
android:textColor="@color/car_body1_light"
android:layout_below="@id/user_loading_avatar"
android:gravity="center"
/>
</RelativeLayout>

2
core/res/res/layout/user_switching_dialog.xml
View File

@@ -24,4 +24,4 @@
android:paddingStart="?attr/dialogPreferredPadding"
android:paddingEnd="?attr/dialogPreferredPadding"
android:paddingTop="24dp"
android:paddingBottom="24dp" />
android:paddingBottom="24dp" />

31
core/res/res/values/colors_car.xml Normal file
View File

@@ -0,0 +1,31 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
/*
* Copyright 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>
<!-- car support colors from
https://cs.corp.google.com/android/frameworks/support/car/res/values/colors.xml -->
<color name="car_user_switcher_user_image_bgcolor">@color/car_grey_50</color>
<color name="car_user_switcher_user_image_fgcolor">@color/car_grey_900</color>
<color name="car_card_dark">@color/car_dark_blue_grey_700</color>
<color name="car_body1_light">@color/car_grey_100</color>
<color name="car_grey_50">#fffafafa</color>
<color name="car_grey_900">#ff212121</color>
<color name="car_dark_blue_grey_700">#ff172026</color>
<color name="car_grey_100">#fff5f5f5</color>
</resources>

27
core/res/res/values/dimens_car.xml Normal file
View File

@@ -0,0 +1,27 @@
<?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>
<!-- TODO replace with car support lib sizes when available -->
<dimen name="car_fullscreen_user_pod_icon_text_size">64sp</dimen>
<dimen name="car_fullscreen_user_pod_width">243dp</dimen>
<dimen name="car_fullscreen_user_pod_height">356dp</dimen>
<dimen name="car_fullscreen_user_pod_image_avatar_width">96dp</dimen>
<dimen name="car_fullscreen_user_pod_image_avatar_height">96dp</dimen>
<dimen name="car_padding_4">20dp</dimen>
<dimen name="car_body1_size">32sp</dimen>
</resources>

4
core/res/res/values/strings.xml
View File

@@ -4957,4 +4957,8 @@
<string name="notification_app_name_system">System</string>
<!-- Application name displayed in notifications [CHAR LIMIT=60] -->
<string name="notification_app_name_settings">Settings</string>
<!-- Strings for car -->
<!-- String displayed when loading a user in the car [CHAR LIMIT=30] -->
<string name="car_loading_profile">Loading</string>
</resources>

15
core/res/res/values/symbols.xml
View File

@@ -3344,4 +3344,19 @@
<java-symbol type="integer" name="config_lowBatteryAutoTriggerDefaultLevel" />
<!-- For car devices -->
<java-symbol type="string" name="car_loading_profile" />
<java-symbol type="color" name="car_body1_light" />
<java-symbol type="color" name="car_user_switcher_user_image_bgcolor" />
<java-symbol type="color" name="car_user_switcher_user_image_fgcolor" />
<java-symbol type="color" name="car_card_dark" />
<java-symbol type="dimen" name="car_body1_size" />
<java-symbol type="dimen" name="car_padding_4" />
<java-symbol type="dimen" name="car_fullscreen_user_pod_icon_text_size" />
<java-symbol type="dimen" name="car_fullscreen_user_pod_image_avatar_height" />
<java-symbol type="dimen" name="car_fullscreen_user_pod_image_avatar_width" />
<java-symbol type="layout" name="car_user_switching_dialog" />
<java-symbol type="id" name="user_loading_avatar" />
<java-symbol type="id" name="user_loading" />
</resources>

2
packages/SystemUI/res/layout/car_fullscreen_user_pod.xml
View File

@@ -37,7 +37,7 @@
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/car_padding_4"
android:textSize="@dimen/car_body1_size"
android:textColor="@color/qs_user_detail_name"
android:textColor="@color/car_body1_light"
android:ellipsize="end"
android:singleLine="true"
android:gravity="center"

12
packages/SystemUI/res/layout/car_fullscreen_user_switcher.xml
View File

@@ -18,20 +18,12 @@
android:fitsSystemWindows="true"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/black"
android:background="@color/car_card_dark"
android:visibility="gone">
<!-- This progressbar is activated while we're switching users. -->
<ProgressBar
android:id="@+id/switching_users"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:indeterminate="true"
android:visibility="gone"
android:layout_gravity="center" />
<RelativeLayout
android:id="@+id/container"
android:background="@color/car_card_dark"
android:layout_width="match_parent"
android:layout_height="match_parent">

2
packages/SystemUI/res/values/dimens_car.xml
View File

@@ -20,7 +20,7 @@
<dimen name="car_margin_standard">112dp</dimen>
<!-- TODO replace with car support lib sizes when available -->
<dimen name="car_fullscreen_user_pod_icon_text_size">32sp</dimen>
<dimen name="car_fullscreen_user_pod_icon_text_size">64sp</dimen>
<dimen name="car_fullscreen_user_pod_width">243dp</dimen>
<dimen name="car_fullscreen_user_pod_height">356dp</dimen>
<dimen name="car_fullscreen_user_pod_image_avatar_width">96dp</dimen>

9
packages/SystemUI/src/com/android/systemui/statusbar/car/FullscreenUserSwitcher.java
View File

@@ -21,7 +21,6 @@ import android.animation.AnimatorListenerAdapter;
import android.content.Context;
import android.view.View;
import android.view.ViewStub;
import android.widget.ProgressBar;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.RecyclerView;
@@ -37,7 +36,6 @@ public class FullscreenUserSwitcher {
private final View mContainer;
private final View mParent;
private final UserGridRecyclerView mUserGridView;
private final ProgressBar mSwitchingUsers;
private final int mShortAnimDuration;
private final StatusBar mStatusBar;
private final UserManagerHelper mUserManagerHelper;
@@ -60,8 +58,6 @@ public class FullscreenUserSwitcher {
mShortAnimDuration = mContainer.getResources()
.getInteger(android.R.integer.config_shortAnimTime);
mSwitchingUsers = mParent.findViewById(R.id.switching_users);
}
public void show() {
@@ -112,10 +108,11 @@ public class FullscreenUserSwitcher {
private void toggleSwitchInProgress(boolean inProgress) {
if (inProgress) {
crossFade(mSwitchingUsers, mContainer);
crossFade(mParent, mContainer);
} else {
crossFade(mContainer, mSwitchingUsers);
crossFade(mContainer, mParent);
}
}
private void crossFade(View incoming, View outgoing) {

198
packages/SystemUI/src/com/android/systemui/statusbar/car/PageIndicator.java
View File

@@ -1,198 +0,0 @@
/*
* Copyright (C) 2017 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.content.res.TypedArray;
import android.database.DataSetObserver;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
import android.util.Log;
import android.util.TypedValue;
import android.view.Gravity;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewParent;
import com.android.systemui.R;
import java.lang.ref.WeakReference;
/**
* Displays the dots underneath the ViewPager on the lock screen. This is really just a simplified
* version of PagerTitleStrip. We don't inherit from there because it's impossible to bypass some
* of the overriden logic in that class.
*/
public class PageIndicator extends View {
private static final String TAG = "PageIndicator";
// These can be made a styleable attribute in the future if necessary.
private static final int SELECTED_COLOR = 0xFFF5F5F5; // grey 100
private static final int UNSELECTED_COLOR = 0xFFBDBDBD; // grey 400
private final PageListener mPageListener = new PageListener();
private ViewPager mPager;
private WeakReference<PagerAdapter> mWatchingAdapter;
private int mPageCount;
private int mCurrentPosition;
private Paint mPaint;
private int mRadius;
private int mStep;
public PageIndicator(Context context) {
super(context);
init();
}
public PageIndicator(Context context, AttributeSet attrs) {
super(context, attrs);
init();
}
private void init() {
mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mPaint.setStyle(Paint.Style.FILL);
mRadius = getResources().getDimensionPixelSize(R.dimen.car_page_indicator_dot_diameter) / 2;
mStep = mRadius * 3;
}
public void setupWithViewPager(ViewPager pager) {
mPager = pager;
final PagerAdapter adapter = (PagerAdapter) pager.getAdapter();
pager.addOnPageChangeListener(mPageListener);
pager.addOnAdapterChangeListener(mPageListener);
updateAdapter(mWatchingAdapter != null ? mWatchingAdapter.get() : null, adapter);
invalidate();
}
@Override
protected void onDetachedFromWindow() {
super.onDetachedFromWindow();
if (mPager != null) {
updateAdapter(mPager.getAdapter(), null);
mPager.removeOnPageChangeListener(mPageListener);
mPager.removeOnAdapterChangeListener(mPageListener);
mPager = null;
}
}
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
// Don't draw anything unless there's multiple pages to scroll through. No need to clear
// any previous dots, since onDraw provides a canvas that's already cleared.
if (mPageCount <= 1)
return;
int x = canvas.getWidth() / 2 - (mPageCount / 2) * mStep;
int y = canvas.getHeight() / 2;
for (int i = 0; i < mPageCount; i++) {
if (i == mCurrentPosition) {
mPaint.setColor(SELECTED_COLOR);
} else {
mPaint.setColor(UNSELECTED_COLOR);
}
canvas.drawCircle(x, y, mRadius, mPaint);
x += mStep;
}
}
void updateAdapter(PagerAdapter oldAdapter, PagerAdapter newAdapter) {
if (oldAdapter != null) {
oldAdapter.unregisterDataSetObserver(mPageListener);
mWatchingAdapter = null;
}
if (newAdapter != null) {
newAdapter.registerDataSetObserver(mPageListener);
mWatchingAdapter = new WeakReference<>(newAdapter);
}
updateDots();
if (mPager != null) {
requestLayout();
}
}
private <T> T getRef(WeakReference<T> weakRef) {
if (weakRef == null) {
return null;
}
return weakRef.get();
}
private void updateDots() {
PagerAdapter adapter = getRef(mWatchingAdapter);
if (adapter == null) {
return;
}
int count = adapter.getCount();
if (mPageCount == count) {
// Nothing to be done.
return;
}
mPageCount = count;
mCurrentPosition = 0;
invalidate();
}
private class PageListener extends DataSetObserver implements ViewPager.OnPageChangeListener,
ViewPager.OnAdapterChangeListener {
@Override
public void onPageScrolled(int unused1, float unused2, int unused3) { }
@Override
public void onPageSelected(int position) {
if (mCurrentPosition == position) {
return;
}
if (mPageCount <= position) {
Log.e(TAG, "Position out of bounds, position=" + position + " size=" + mPageCount);
return;
}
mCurrentPosition = position;
invalidate();
}
@Override
public void onPageScrollStateChanged(int state) { }
@Override
public void onAdapterChanged(ViewPager viewPager, PagerAdapter oldAdapter,
PagerAdapter newAdapter) {
updateAdapter(oldAdapter, newAdapter);
}
@Override
public void onChanged() {
updateDots();
}
}
}

4
packages/SystemUI/src/com/android/systemui/statusbar/car/UserGridRecyclerView.java
View File

@@ -263,13 +263,13 @@ public class UserGridRecyclerView extends RecyclerView implements
GradientDrawable shape = new GradientDrawable();
shape.setShape(GradientDrawable.RADIAL_GRADIENT);
shape.setGradientRadius(1.0f);
shape.setColor(mContext.getColor(R.color.car_user_switcher_no_user_image_bgcolor));
shape.setColor(mContext.getColor(R.color.car_grey_50));
shape.setBounds(0, 0, mPodImageAvatarWidth, mPodImageAvatarHeight);
shape.draw(canvas);
// Draw the letter in the center.
Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
paint.setColor(mContext.getColor(R.color.car_user_switcher_no_user_image_fgcolor));
paint.setColor(mContext.getColor(R.color.car_grey_900));
paint.setTextAlign(Align.CENTER);
if (isAddUserText) {
paint.setTextSize(mRes.getDimensionPixelSize(

113
services/core/java/com/android/server/am/CarUserSwitchingDialog.java Normal file
View File

@@ -0,0 +1,113 @@
/*
* 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.
*/
package com.android.server.am;
import android.content.Context;
import android.content.pm.UserInfo;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Paint.Align;
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.GradientDrawable;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import com.android.internal.R;
/**
* Dialog to show when a user switch it about to happen for the car. The intent is to snapshot the
* screen immediately after the dialog shows so that the user is informed that something is
* happening in the background rather than just freeze the screen and not know if the user-switch
* affordance was being handled.
*
*/
final class CarUserSwitchingDialog extends UserSwitchingDialog {
private static final String TAG = "ActivityManagerCarUserSwitchingDialog";
public CarUserSwitchingDialog(ActivityManagerService service, Context context, UserInfo oldUser,
UserInfo newUser, boolean aboveSystem, String switchingFromSystemUserMessage,
String switchingToSystemUserMessage) {
super(service, context, oldUser, newUser, aboveSystem, switchingFromSystemUserMessage,
switchingToSystemUserMessage);
getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
}
@Override
void inflateContent() {
// Set up the dialog contents
setCancelable(false);
Resources res = getContext().getResources();
// Custom view due to alignment and font size requirements
View view = LayoutInflater.from(getContext()).inflate(R.layout.car_user_switching_dialog,
null);
((ImageView) view.findViewById(R.id.user_loading_avatar))
.setImageBitmap(getDefaultUserIcon(mNewUser));
((TextView) view.findViewById(R.id.user_loading))
.setText(res.getString(R.string.car_loading_profile));
setView(view);
}
/**
* Returns the default user icon. This icon is a circle with a letter in it. The letter is
* the first character in the username.
*
* @param userInfo the profile of the user for which the icon should be created
*/
private Bitmap getDefaultUserIcon(UserInfo userInfo) {
Resources res = mContext.getResources();
int mPodImageAvatarWidth = res.getDimensionPixelSize(
R.dimen.car_fullscreen_user_pod_image_avatar_width);
int mPodImageAvatarHeight = res.getDimensionPixelSize(
R.dimen.car_fullscreen_user_pod_image_avatar_height);
CharSequence displayText = userInfo.name.subSequence(0, 1);
Bitmap out = Bitmap.createBitmap(mPodImageAvatarWidth, mPodImageAvatarHeight,
Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(out);
// Draw the circle background.
GradientDrawable shape = new GradientDrawable();
shape.setShape(GradientDrawable.RADIAL_GRADIENT);
shape.setGradientRadius(1.0f);
shape.setColor(mContext.getColor(R.color.car_user_switcher_user_image_bgcolor));
shape.setBounds(0, 0, mPodImageAvatarWidth, mPodImageAvatarHeight);
shape.draw(canvas);
// Draw the letter in the center.
Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
paint.setColor(mContext.getColor(R.color.car_user_switcher_user_image_fgcolor));
paint.setTextAlign(Align.CENTER);
paint.setTextSize(res.getDimensionPixelSize(
R.dimen.car_fullscreen_user_pod_icon_text_size));
Paint.FontMetricsInt metrics = paint.getFontMetricsInt();
// The Y coordinate is measured by taking half the height of the pod, but that would
// draw the character putting the bottom of the font in the middle of the pod. To
// correct this, half the difference between the top and bottom distance metrics of the
// font gives the offset of the font. Bottom is a positive value, top is negative, so
// the different is actually a sum. The "half" operation is then factored out.
canvas.drawText(displayText.toString(), mPodImageAvatarWidth / 2,
(mPodImageAvatarHeight - (metrics.bottom + metrics.top)) / 2, paint);
return out;
}
}

13
services/core/java/com/android/server/am/UserController.java
View File

@@ -79,6 +79,7 @@ import android.os.storage.StorageManager;
import android.text.format.DateUtils;
import android.util.ArraySet;
import android.util.IntArray;
import android.util.Log;
import android.util.Pair;
import android.util.Slog;
import android.util.SparseArray;
@@ -86,6 +87,7 @@ import android.util.SparseIntArray;
import android.util.TimingsTraceLog;
import android.util.proto.ProtoOutputStream;
import android.view.Window;
import com.android.internal.R;
import com.android.internal.annotations.GuardedBy;
import com.android.internal.annotations.VisibleForTesting;
@@ -2177,9 +2179,18 @@ class UserController implements Handler.Callback {
void showUserSwitchingDialog(UserInfo fromUser, UserInfo toUser,
String switchingFromSystemUserMessage, String switchingToSystemUserMessage) {
Dialog d = new UserSwitchingDialog(mService, mService.mContext, fromUser, toUser,
Dialog d;
if (!mService.mContext.getPackageManager()
.hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE)) {
d = new UserSwitchingDialog(mService, mService.mContext, fromUser, toUser,
true /* above system */, switchingFromSystemUserMessage,
switchingToSystemUserMessage);
} else {
d = new CarUserSwitchingDialog(mService, mService.mContext, fromUser, toUser,
true /* above system */, switchingFromSystemUserMessage,
switchingToSystemUserMessage);
}
d.show();
}

54
services/core/java/com/android/server/am/UserSwitchingDialog.java
View File

@@ -39,7 +39,7 @@ import com.android.internal.annotations.GuardedBy;
* in the background rather than just freeze the screen and not know if the user-switch affordance
* was being handled.
*/
final class UserSwitchingDialog extends AlertDialog
class UserSwitchingDialog extends AlertDialog
implements ViewTreeObserver.OnWindowShownListener {
private static final String TAG = "ActivityManagerUserSwitchingDialog";
@@ -51,53 +51,69 @@ final class UserSwitchingDialog extends AlertDialog
private static final int MSG_START_USER = 1;
@GuardedBy("this")
private boolean mStartedUser;
final protected UserInfo mOldUser;
final protected UserInfo mNewUser;
final private String mSwitchingFromSystemUserMessage;
final private String mSwitchingToSystemUserMessage;
final protected Context mContext;
public UserSwitchingDialog(ActivityManagerService service, Context context, UserInfo oldUser,
UserInfo newUser, boolean aboveSystem, String switchingFromSystemUserMessage,
String switchingToSystemUserMessage) {
super(context);
mContext = context;
mService = service;
mUserId = newUser.id;
mOldUser = oldUser;
mNewUser = newUser;
mSwitchingFromSystemUserMessage = switchingFromSystemUserMessage;
mSwitchingToSystemUserMessage = switchingToSystemUserMessage;
inflateContent();
if (aboveSystem) {
getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ERROR);
}
WindowManager.LayoutParams attrs = getWindow().getAttributes();
attrs.privateFlags = WindowManager.LayoutParams.PRIVATE_FLAG_SYSTEM_ERROR |
WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS;
getWindow().setAttributes(attrs);
}
void inflateContent() {
// Set up the dialog contents
setCancelable(false);
Resources res = getContext().getResources();
// Custom view due to alignment and font size requirements
View view = LayoutInflater.from(getContext()).inflate(R.layout.user_switching_dialog, null);
View view = LayoutInflater.from(getContext()).inflate(R.layout.user_switching_dialog,
null);
String viewMessage = null;
if (UserManager.isSplitSystemUser() && newUser.id == UserHandle.USER_SYSTEM) {
viewMessage = res.getString(R.string.user_logging_out_message, oldUser.name);
} else if (UserManager.isDeviceInDemoMode(context)) {
if (oldUser.isDemo()) {
if (UserManager.isSplitSystemUser() && mNewUser.id == UserHandle.USER_SYSTEM) {
viewMessage = res.getString(R.string.user_logging_out_message, mOldUser.name);
} else if (UserManager.isDeviceInDemoMode(mContext)) {
if (mOldUser.isDemo()) {
viewMessage = res.getString(R.string.demo_restarting_message);
} else {
viewMessage = res.getString(R.string.demo_starting_message);
}
} else {
if (oldUser.id == UserHandle.USER_SYSTEM) {
viewMessage = switchingFromSystemUserMessage;
} else if (newUser.id == UserHandle.USER_SYSTEM) {
viewMessage = switchingToSystemUserMessage;
if (mOldUser.id == UserHandle.USER_SYSTEM) {
viewMessage = mSwitchingFromSystemUserMessage;
} else if (mNewUser.id == UserHandle.USER_SYSTEM) {
viewMessage = mSwitchingToSystemUserMessage;
}
// If switchingFromSystemUserMessage or switchingToSystemUserMessage is null, fallback
// to system message.
if (viewMessage == null) {
viewMessage = res.getString(R.string.user_switching_message, newUser.name);
viewMessage = res.getString(R.string.user_switching_message, mNewUser.name);
}
}
((TextView) view.findViewById(R.id.message)).setText(viewMessage);
setView(view);
if (aboveSystem) {
getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ERROR);
}
WindowManager.LayoutParams attrs = getWindow().getAttributes();
attrs.privateFlags = WindowManager.LayoutParams.PRIVATE_FLAG_SYSTEM_ERROR |
WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS;
getWindow().setAttributes(attrs);
}
@Override