diff --git a/packages/SystemUI/res/layout/car_fullscreen_user_pod.xml b/packages/SystemUI/res/layout/car_fullscreen_user_pod.xml
index 0ee40d7ae47b0..67f68d32da873 100644
--- a/packages/SystemUI/res/layout/car_fullscreen_user_pod.xml
+++ b/packages/SystemUI/res/layout/car_fullscreen_user_pod.xml
@@ -15,40 +15,32 @@
limitations under the License.
-->
+
+ android:layout_height="wrap_content"
+ android:layout_width="match_parent"
+ android:gravity="fill_horizontal"
+ android:layout_marginTop="@dimen/car_padding_5"
+ android:layout_marginStart="@dimen/car_padding_4">
+ />
+ android:gravity="center"
+ android:layout_below="@id/user_avatar"/>
-
diff --git a/packages/SystemUI/res/layout/car_fullscreen_user_pod_container.xml b/packages/SystemUI/res/layout/car_fullscreen_user_pod_container.xml
deleted file mode 100644
index d666a203298f3..0000000000000
--- a/packages/SystemUI/res/layout/car_fullscreen_user_pod_container.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-
-
-
-
-
-
diff --git a/packages/SystemUI/res/layout/car_fullscreen_user_switcher.xml b/packages/SystemUI/res/layout/car_fullscreen_user_switcher.xml
index bfabe520ef4dc..22452b74b61fb 100644
--- a/packages/SystemUI/res/layout/car_fullscreen_user_switcher.xml
+++ b/packages/SystemUI/res/layout/car_fullscreen_user_switcher.xml
@@ -39,27 +39,34 @@
android:theme="@android:style/Theme"
android:layout_alignParentTop="true"/>
-
+ android:layout_height="match_parent"
+ android:layout_marginStart="@dimen/car_margin"
+ android:layout_marginEnd="@dimen/car_margin">
-
+
+
+
+
+
+
+
-
diff --git a/packages/SystemUI/res/layout/car_qs_panel.xml b/packages/SystemUI/res/layout/car_qs_panel.xml
index 447970c95af23..c01bbce06506b 100644
--- a/packages/SystemUI/res/layout/car_qs_panel.xml
+++ b/packages/SystemUI/res/layout/car_qs_panel.xml
@@ -30,27 +30,29 @@
+ android:layout_height="@dimen/car_user_switcher_container_height">
-
+ android:layout_height="match_parent"
+ android:layout_marginEnd="@dimen/car_padding_4">
-
+
+
diff --git a/packages/SystemUI/res/values/dimens_car.xml b/packages/SystemUI/res/values/dimens_car.xml
index 6caed61f11a76..2b9189160859b 100644
--- a/packages/SystemUI/res/values/dimens_car.xml
+++ b/packages/SystemUI/res/values/dimens_car.xml
@@ -17,18 +17,14 @@
-->
148dp
+ 112dp
- 24dp
- 24dp
- 20dp
- 24dp
- 96dp
- 192dp
- 192dp
- 264dp
+
+ 32sp
+ 243dp
356dp
- 40sp
- @dimen/car_body2_size
+ 96dp
+ 96dp
64dp
760dp
diff --git a/packages/SystemUI/res/values/integers_car.xml b/packages/SystemUI/res/values/integers_car.xml
index a462576c48d78..7513fd4cd268c 100644
--- a/packages/SystemUI/res/values/integers_car.xml
+++ b/packages/SystemUI/res/values/integers_car.xml
@@ -17,4 +17,6 @@
27
+
+ 3
diff --git a/packages/SystemUI/res/values/strings_car.xml b/packages/SystemUI/res/values/strings_car.xml
index 658eb4fb3a8cc..0b57ff895d052 100644
--- a/packages/SystemUI/res/values/strings_car.xml
+++ b/packages/SystemUI/res/values/strings_car.xml
@@ -17,6 +17,10 @@
*/
-->
- Unknown
- Start Driving
+
+ Guest
+
+ Add User
+
+ New User
diff --git a/packages/SystemUI/src/com/android/systemui/qs/car/CarQSFooter.java b/packages/SystemUI/src/com/android/systemui/qs/car/CarQSFooter.java
index 23d3ebbbfe804..24b5a34075d09 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/car/CarQSFooter.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/car/CarQSFooter.java
@@ -29,7 +29,6 @@ import com.android.systemui.R;
import com.android.systemui.plugins.ActivityStarter;
import com.android.systemui.qs.QSFooter;
import com.android.systemui.qs.QSPanel;
-import com.android.systemui.statusbar.car.UserGridView;
import com.android.systemui.statusbar.phone.MultiUserSwitch;
import com.android.systemui.statusbar.policy.DeviceProvisionedController;
import com.android.systemui.statusbar.policy.UserInfoController;
diff --git a/packages/SystemUI/src/com/android/systemui/qs/car/CarQSFragment.java b/packages/SystemUI/src/com/android/systemui/qs/car/CarQSFragment.java
index 0ee6d1fb66640..da21aa5017d3d 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/car/CarQSFragment.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/car/CarQSFragment.java
@@ -20,21 +20,20 @@ import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.animation.ValueAnimator;
import android.app.Fragment;
+import android.content.Context;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.annotation.VisibleForTesting;
+import android.support.v7.widget.GridLayoutManager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
-import com.android.systemui.Dependency;
import com.android.systemui.R;
import com.android.systemui.plugins.qs.QS;
import com.android.systemui.qs.QSFooter;
-import com.android.systemui.statusbar.car.PageIndicator;
-import com.android.systemui.statusbar.car.UserGridView;
-import com.android.systemui.statusbar.policy.UserSwitcherController;
+import com.android.systemui.statusbar.car.UserGridRecyclerView;
import java.util.ArrayList;
import java.util.List;
@@ -45,14 +44,12 @@ import java.util.List;
* status bar, and a static row with access to the user switcher and settings.
*/
public class CarQSFragment extends Fragment implements QS {
- private ViewGroup mPanel;
private View mHeader;
private View mUserSwitcherContainer;
private CarQSFooter mFooter;
private View mFooterUserName;
private View mFooterExpandIcon;
- private UserGridView mUserGridView;
- private PageIndicator mPageIndicator;
+ private UserGridRecyclerView mUserGridView;
private AnimatorSet mAnimatorSet;
private UserSwitchCallback mUserSwitchCallback;
@@ -65,7 +62,6 @@ public class CarQSFragment extends Fragment implements QS {
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
- mPanel = (ViewGroup) view;
mHeader = view.findViewById(R.id.header);
mFooter = view.findViewById(R.id.qs_footer);
mFooterUserName = mFooter.findViewById(R.id.user_name);
@@ -75,16 +71,15 @@ public class CarQSFragment extends Fragment implements QS {
updateUserSwitcherHeight(0);
- mUserGridView = view.findViewById(R.id.user_grid);
- mUserGridView.init(null, Dependency.get(UserSwitcherController.class),
- false /* overrideAlpha */);
-
- mPageIndicator = view.findViewById(R.id.user_switcher_page_indicator);
- mPageIndicator.setupWithViewPager(mUserGridView);
+ Context context = getContext();
+ mUserGridView = mUserSwitcherContainer.findViewById(R.id.user_grid);
+ GridLayoutManager layoutManager = new GridLayoutManager(context,
+ context.getResources().getInteger(R.integer.user_fullscreen_switcher_num_col));
+ mUserGridView.setLayoutManager(layoutManager);
+ mUserGridView.buildAdapter();
mUserSwitchCallback = new UserSwitchCallback();
mFooter.setUserSwitchCallback(mUserSwitchCallback);
- mUserGridView.setUserSwitchCallback(mUserSwitchCallback);
}
@Override
@@ -111,13 +106,11 @@ public class CarQSFragment extends Fragment implements QS {
@Override
public void setHeaderListening(boolean listening) {
mFooter.setListening(listening);
- mUserGridView.setListening(listening);
}
@Override
public void setListening(boolean listening) {
mFooter.setListening(listening);
- mUserGridView.setListening(listening);
}
@Override
@@ -219,24 +212,6 @@ public class CarQSFragment extends Fragment implements QS {
mShowing = false;
animateHeightChange(false /* opening */);
}
-
- public void resetShowing() {
- if (mShowing) {
- for (int i = 0; i < mUserGridView.getChildCount(); i++) {
- ViewGroup podContainer = (ViewGroup) mUserGridView.getChildAt(i);
- // Need to bring the last child to the front to maintain the order in the pod
- // container. Why? ¯\_(ツ)_/¯
- if (podContainer.getChildCount() > 0) {
- podContainer.getChildAt(podContainer.getChildCount() - 1).bringToFront();
- }
- // The alpha values are default to 0, so if the pods have been refreshed, they
- // need to be set to 1 when showing.
- for (int j = 0; j < podContainer.getChildCount(); j++) {
- podContainer.getChildAt(j).setAlpha(1f);
- }
- }
- }
- }
}
private void updateUserSwitcherHeight(int height) {
@@ -260,27 +235,6 @@ public class CarQSFragment extends Fragment implements QS {
});
allAnimators.add(heightAnimator);
- // The user grid contains pod containers that each contain a number of pods. Animate
- // all pods to avoid any discrepancy/race conditions with possible changes during the
- // animation.
- int cascadeDelay = getResources().getInteger(
- R.integer.car_user_switcher_anim_cascade_delay_ms);
- for (int i = 0; i < mUserGridView.getChildCount(); i++) {
- ViewGroup podContainer = (ViewGroup) mUserGridView.getChildAt(i);
- for (int j = 0; j < podContainer.getChildCount(); j++) {
- View pod = podContainer.getChildAt(j);
- Animator podAnimator = AnimatorInflater.loadAnimator(getContext(),
- opening ? R.anim.car_user_switcher_open_pod_animation
- : R.anim.car_user_switcher_close_pod_animation);
- // Add the cascading delay between pods
- if (opening) {
- podAnimator.setStartDelay(podAnimator.getStartDelay() + j * cascadeDelay);
- }
- podAnimator.setTarget(pod);
- allAnimators.add(podAnimator);
- }
- }
-
Animator nameAnimator = AnimatorInflater.loadAnimator(getContext(),
opening ? R.anim.car_user_switcher_open_name_animation
: R.anim.car_user_switcher_close_name_animation);
@@ -293,12 +247,6 @@ public class CarQSFragment extends Fragment implements QS {
iconAnimator.setTarget(mFooterExpandIcon);
allAnimators.add(iconAnimator);
- Animator pageAnimator = AnimatorInflater.loadAnimator(getContext(),
- opening ? R.anim.car_user_switcher_open_pages_animation
- : R.anim.car_user_switcher_close_pages_animation);
- pageAnimator.setTarget(mPageIndicator);
- allAnimators.add(pageAnimator);
-
mAnimatorSet = new AnimatorSet();
mAnimatorSet.addListener(new AnimatorListenerAdapter() {
@Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
index 3fb11376f6f4c..008794c1c05a1 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
@@ -418,8 +418,7 @@ public class CarStatusBar extends StatusBar implements
Dependency.get(UserSwitcherController.class);
if (userSwitcherController.useFullscreenUserSwitcher()) {
mFullscreenUserSwitcher = new FullscreenUserSwitcher(this,
- userSwitcherController,
- mStatusBarWindow.findViewById(R.id.fullscreen_user_switcher_stub));
+ mStatusBarWindow.findViewById(R.id.fullscreen_user_switcher_stub), mContext);
} else {
super.createUserSwitcher();
}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/car/FullscreenUserSwitcher.java b/packages/SystemUI/src/com/android/systemui/statusbar/car/FullscreenUserSwitcher.java
index bc353f2dc0f95..fb525f736f26b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/car/FullscreenUserSwitcher.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/car/FullscreenUserSwitcher.java
@@ -18,14 +18,15 @@ package com.android.systemui.statusbar.car;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
-import android.content.res.Resources;
+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;
import com.android.systemui.R;
import com.android.systemui.statusbar.phone.StatusBar;
-import com.android.systemui.statusbar.policy.UserSwitcherController;
/**
* Manages the fullscreen user switcher.
@@ -33,36 +34,25 @@ import com.android.systemui.statusbar.policy.UserSwitcherController;
public class FullscreenUserSwitcher {
private final View mContainer;
private final View mParent;
- private final UserGridView mUserGridView;
- private final UserSwitcherController mUserSwitcherController;
+ private final UserGridRecyclerView mUserGridView;
private final ProgressBar mSwitchingUsers;
private final int mShortAnimDuration;
private boolean mShowing;
- public FullscreenUserSwitcher(StatusBar statusBar,
- UserSwitcherController userSwitcherController,
- ViewStub containerStub) {
- mUserSwitcherController = userSwitcherController;
+ public FullscreenUserSwitcher(StatusBar statusBar, ViewStub containerStub, Context context) {
mParent = containerStub.inflate();
mContainer = mParent.findViewById(R.id.container);
mUserGridView = mContainer.findViewById(R.id.user_grid);
- mUserGridView.init(statusBar, mUserSwitcherController, true /* overrideAlpha */);
- mUserGridView.setUserSelectionListener(record -> {
- if (!record.isCurrent) {
- toggleSwitchInProgress(true);
- }
- });
+ mUserGridView.setStatusBar(statusBar);
+ GridLayoutManager layoutManager = new GridLayoutManager(context,
+ context.getResources().getInteger(R.integer.user_fullscreen_switcher_num_col));
+ mUserGridView.setLayoutManager(layoutManager);
+ mUserGridView.buildAdapter();
+ mUserGridView.setUserSelectionListener(record -> toggleSwitchInProgress(true));
- PageIndicator pageIndicator = mContainer.findViewById(R.id.user_switcher_page_indicator);
- pageIndicator.setupWithViewPager(mUserGridView);
-
- Resources res = mContainer.getResources();
- mShortAnimDuration = res.getInteger(android.R.integer.config_shortAnimTime);
-
- mContainer.findViewById(R.id.start_driving).setOnClickListener(v -> {
- automaticallySelectUser();
- });
+ mShortAnimDuration = mContainer.getResources()
+ .getInteger(android.R.integer.config_shortAnimTime);
mSwitchingUsers = mParent.findViewById(R.id.switching_users);
}
@@ -115,10 +105,4 @@ public class FullscreenUserSwitcher {
toggleSwitchInProgress(false);
mParent.setVisibility(View.GONE);
}
-
- private void automaticallySelectUser() {
- // TODO: Switch according to some policy. This implementation just tries to drop the
- // keyguard for the current user.
- mUserGridView.showOfflineAuthUi();
- }
}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/car/UserGridRecyclerView.java b/packages/SystemUI/src/com/android/systemui/statusbar/car/UserGridRecyclerView.java
new file mode 100644
index 0000000000000..e09a36030cd77
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/car/UserGridRecyclerView.java
@@ -0,0 +1,360 @@
+/*
+ * 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.systemui.statusbar.car;
+
+import android.app.ActivityManager;
+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.Paint;
+import android.graphics.Paint.Align;
+import android.graphics.drawable.GradientDrawable;
+import android.os.AsyncTask;
+import android.support.annotation.Nullable;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.RecyclerView.ViewHolder;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import com.android.settingslib.users.UserManagerHelper;
+import com.android.systemui.R;
+import com.android.systemui.qs.car.CarQSFragment;
+import com.android.systemui.statusbar.phone.StatusBar;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Displays a GridLayout with icons for the users in the system to allow switching between users.
+ * One of the uses of this is for the lock screen in auto.
+ */
+public class UserGridRecyclerView extends RecyclerView implements
+ UserManagerHelper.OnUsersUpdateListener {
+
+ private StatusBar mStatusBar;
+ private UserSelectionListener mUserSelectionListener;
+ private UserAdapter mAdapter;
+ private UserManagerHelper mUserManagerHelper;
+ private Context mContext;
+
+ public UserGridRecyclerView(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ super.setHasFixedSize(true);
+ mContext = context;
+ mUserManagerHelper = new UserManagerHelper(mContext);
+ }
+
+ /**
+ * Register listener for any update to the users
+ */
+ @Override
+ public void onFinishInflate() {
+ mUserManagerHelper.registerOnUsersUpdateListener(this);
+ }
+
+ /**
+ * Unregisters listener checking for any change to the users
+ */
+ @Override
+ public void onDetachedFromWindow() {
+ mUserManagerHelper.unregisterOnUsersUpdateListener();
+ }
+
+ /**
+ * Initializes the adapter that populates the grid layout
+ *
+ * @return the adapter
+ */
+ public void buildAdapter() {
+ List userRecords = createUserRecords(mUserManagerHelper
+ .getAllUsers());
+ mAdapter = new UserAdapter(mContext, userRecords);
+ super.setAdapter(mAdapter);
+ }
+
+ public void setStatusBar(@Nullable StatusBar statusBar) {
+ mStatusBar = statusBar;
+ }
+
+ private List createUserRecords(List userInfoList) {
+ List userRecords = new ArrayList<>();
+ for (UserInfo userInfo : userInfoList) {
+ boolean isCurrent = false;
+ if (ActivityManager.getCurrentUser() == userInfo.id) {
+ isCurrent = true;
+ }
+ UserRecord record = new UserRecord(userInfo, false /* isGuest */,
+ false /* isAddUser */, isCurrent);
+ userRecords.add(record);
+ }
+
+ // Add guest user record if the current user is not a guest
+ if (!mUserManagerHelper.isGuestUser()) {
+ userRecords.add(addGuestUserRecord());
+ }
+
+ // Add add user record if the current user can add users
+ if (mUserManagerHelper.canAddUsers()) {
+ userRecords.add(addUserRecord());
+ }
+
+ return userRecords;
+ }
+
+ /**
+ * Create guest user record
+ */
+ private UserRecord addGuestUserRecord() {
+ UserInfo userInfo = new UserInfo();
+ userInfo.name = mContext.getString(R.string.car_guest);
+ return new UserRecord(userInfo, true /* isGuest */,
+ false /* isAddUser */, false /* isCurrent */);
+ }
+
+ /**
+ * Create add user record
+ */
+ private UserRecord addUserRecord() {
+ UserInfo userInfo = new UserInfo();
+ userInfo.name = mContext.getString(R.string.car_add_user);
+ return new UserRecord(userInfo, false /* isGuest */,
+ true /* isAddUser */, false /* isCurrent */);
+ }
+
+ public void onUserSwitched(int newUserId) {
+ // Bring up security view after user switch is completed.
+ post(this::showOfflineAuthUi);
+ }
+
+ public void setUserSelectionListener(UserSelectionListener userSelectionListener) {
+ mUserSelectionListener = userSelectionListener;
+ }
+
+ void showOfflineAuthUi() {
+ // TODO: Show keyguard UI in-place.
+ if (mStatusBar != null) {
+ mStatusBar.executeRunnableDismissingKeyguard(null/* runnable */, null /* cancelAction */,
+ true /* dismissShade */, true /* afterKeyguardGone */, true /* deferred */);
+ }
+ }
+
+ @Override
+ public void onUsersUpdate() {
+ mAdapter.clearUsers();
+ mAdapter.updateUsers(createUserRecords(mUserManagerHelper.getAllUsers()));
+ mAdapter.notifyDataSetChanged();
+ }
+
+ /**
+ * Adapter to populate the grid layout with the available user profiles
+ */
+ public final class UserAdapter extends RecyclerView.Adapter {
+
+ private final Context mContext;
+ private List mUsers;
+ private final int mPodImageAvatarWidth;
+ private final int mPodImageAvatarHeight;
+ private final Resources mRes;
+ private final String mGuestName;
+ private final String mNewUserName;
+
+ public UserAdapter(Context context, List users) {
+ mRes = context.getResources();
+ mContext = context;
+ updateUsers(users);
+ mPodImageAvatarWidth = mRes.getDimensionPixelSize(
+ R.dimen.car_fullscreen_user_pod_image_avatar_width);
+ mPodImageAvatarHeight = mRes.getDimensionPixelSize(
+ R.dimen.car_fullscreen_user_pod_image_avatar_height);
+ mGuestName = mRes.getString(R.string.car_guest);
+ mNewUserName = mRes.getString(R.string.car_new_user);
+ }
+
+ public void clearUsers() {
+ mUsers.clear();
+ }
+
+ public void updateUsers(List users) {
+ mUsers = users;
+ }
+
+ @Override
+ public UserAdapterViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+ View view = LayoutInflater.from(mContext)
+ .inflate(R.layout.car_fullscreen_user_pod, parent, false);
+ view.setAlpha(1f);
+ view.bringToFront();
+ return new UserAdapterViewHolder(view);
+ }
+
+ @Override
+ public void onBindViewHolder(UserAdapterViewHolder holder, int position) {
+ UserRecord userRecord = mUsers.get(position);
+ holder.mUserAvatarImageView.setImageBitmap(getDefaultUserIcon(userRecord));
+ holder.mUserNameTextView.setText(userRecord.mInfo.name);
+ holder.mView.setOnClickListener(v -> {
+ if (userRecord == null) {
+ return;
+ }
+
+ // Notify the listener which user was selected
+ if (mUserSelectionListener != null) {
+ mUserSelectionListener.onUserSelected(userRecord);
+ }
+
+ // If the user selects Guest, switch to Guest profile
+ if (userRecord.mIsGuest) {
+ mUserManagerHelper.switchToGuest(mGuestName);
+ return;
+ }
+
+ // If the user wants to add a user, start task to add new user
+ if (userRecord.mIsAddUser) {
+ new AddNewUserTask().execute(mNewUserName);
+ return;
+ }
+
+ // If the user doesn't want to be a guest or add a user, switch to the user selected
+ mUserManagerHelper.switchToUser(userRecord.mInfo);
+ });
+
+ }
+
+ private class AddNewUserTask extends AsyncTask {
+
+ @Override
+ protected UserInfo doInBackground(String... userNames) {
+ return mUserManagerHelper.createNewUser(userNames[0]);
+ }
+
+ @Override
+ protected void onPreExecute() {
+ }
+
+ @Override
+ protected void onPostExecute(UserInfo user) {
+ if (user != null) {
+ mUserManagerHelper.switchToUser(user);
+ }
+ }
+ }
+
+ @Override
+ public int getItemCount() {
+ return mUsers.size();
+ }
+
+ /**
+ * 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 record the profile of the user for which the icon should be created
+ */
+ private Bitmap getDefaultUserIcon(UserRecord record) {
+ CharSequence displayText;
+ boolean isAddUserText = false;
+ if (record.mIsAddUser) {
+ displayText = "+";
+ isAddUserText = true;
+ } else {
+ displayText = record.mInfo.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_no_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_no_user_image_fgcolor));
+ paint.setTextAlign(Align.CENTER);
+ if (isAddUserText) {
+ paint.setTextSize(mRes.getDimensionPixelSize(
+ R.dimen.car_touch_target_size));
+ } else {
+ paint.setTextSize(mRes.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;
+ }
+
+ public class UserAdapterViewHolder extends RecyclerView.ViewHolder {
+
+ public ImageView mUserAvatarImageView;
+ public TextView mUserNameTextView;
+ public View mView;
+
+ public UserAdapterViewHolder(View view) {
+ super(view);
+ mView = view;
+ mUserAvatarImageView = (ImageView) view.findViewById(R.id.user_avatar);
+ mUserNameTextView = (TextView) view.findViewById(R.id.user_name);
+ }
+ }
+ }
+
+ /**
+ * Object wrapper class for the userInfo. Use it to distinguish if a profile is a
+ * guest profile, add user profile, or a current user.
+ */
+ public static final class UserRecord {
+
+ public final UserInfo mInfo;
+ public final boolean mIsGuest;
+ public final boolean mIsAddUser;
+ public final boolean mIsCurrent;
+
+ public UserRecord(UserInfo userInfo, boolean isGuest, boolean isAddUser,
+ boolean isCurrent) {
+ mInfo = userInfo;
+ mIsGuest = isGuest;
+ mIsAddUser = isAddUser;
+ mIsCurrent = isCurrent;
+ }
+ }
+
+ /**
+ * Listener used to notify when a user has been selected
+ */
+ interface UserSelectionListener {
+
+ void onUserSelected(UserRecord record);
+ }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/car/UserGridView.java b/packages/SystemUI/src/com/android/systemui/statusbar/car/UserGridView.java
deleted file mode 100644
index 1bd820db3f7c0..0000000000000
--- a/packages/SystemUI/src/com/android/systemui/statusbar/car/UserGridView.java
+++ /dev/null
@@ -1,364 +0,0 @@
-/*
- * 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.content.res.Resources;
-import android.graphics.Bitmap;
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.graphics.Paint.Align;
-import android.graphics.drawable.Drawable;
-import android.graphics.drawable.GradientDrawable;
-import android.support.v4.view.PagerAdapter;
-import android.support.v4.view.ViewPager;
-import android.util.AttributeSet;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ImageView;
-import android.widget.TextView;
-
-import com.android.systemui.Dependency;
-import com.android.systemui.R;
-import com.android.systemui.qs.car.CarQSFragment;
-import com.android.systemui.statusbar.phone.StatusBar;
-import com.android.systemui.statusbar.policy.UserInfoController;
-import com.android.systemui.statusbar.policy.UserSwitcherController;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.Vector;
-
-/**
- * Displays a ViewPager with icons for the users in the system to allow switching between users.
- * One of the uses of this is for the lock screen in auto.
- */
-public class UserGridView extends ViewPager implements
- UserInfoController.OnUserInfoChangedListener {
- private StatusBar mStatusBar;
- private UserSwitcherController mUserSwitcherController;
- private Adapter mAdapter;
- private UserSelectionListener mUserSelectionListener;
- private UserInfoController mUserInfoController;
- private Vector mUserContainers;
- private int mContainerWidth;
- private boolean mOverrideAlpha;
- private CarQSFragment.UserSwitchCallback mUserSwitchCallback;
-
- public UserGridView(Context context, AttributeSet attrs) {
- super(context, attrs);
- }
-
- public void init(StatusBar statusBar, UserSwitcherController userSwitcherController,
- boolean overrideAlpha) {
- mStatusBar = statusBar;
- mUserSwitcherController = userSwitcherController;
- mAdapter = new Adapter(mUserSwitcherController);
- mUserInfoController = Dependency.get(UserInfoController.class);
- mOverrideAlpha = overrideAlpha;
- // Whenever the container width changes, the containers must be refreshed. Instead of
- // doing an initial refreshContainers() to populate the containers, this listener will
- // refresh them on layout change because that affects how the users are split into
- // containers. Furthermore, at this point, the container width is unknown, so
- // refreshContainers() cannot populate any containers.
- addOnLayoutChangeListener(
- (v, left, top, right, bottom, oldLeft, oldTop, oldRight, oldBottom) -> {
- int newWidth = Math.max(left - right, right - left);
- if (mContainerWidth != newWidth) {
- mContainerWidth = newWidth;
- refreshContainers();
- }
- });
- }
-
- private void refreshContainers() {
- mUserContainers = new Vector();
-
- Context context = getContext();
- LayoutInflater inflater = LayoutInflater.from(context);
-
- for (int i = 0; i < mAdapter.getCount(); i++) {
- ViewGroup pods = (ViewGroup) inflater.inflate(
- R.layout.car_fullscreen_user_pod_container, null);
-
- int iconsPerPage = mAdapter.getIconsPerPage();
- int limit = Math.min(mUserSwitcherController.getUsers().size(), (i + 1) * iconsPerPage);
- for (int j = i * iconsPerPage; j < limit; j++) {
- View v = mAdapter.makeUserPod(inflater, context, j, pods);
- if (mOverrideAlpha) {
- v.setAlpha(1f);
- }
- pods.addView(v);
- // This is hacky, but the dividers on the pod container LinearLayout don't seem
- // to work for whatever reason. Instead, set a right margin on the pod if it's not
- // the right-most pod and there is more than one pod in the container.
- if (i < limit - 1 && limit > 1) {
- ViewGroup.MarginLayoutParams params =
- (ViewGroup.MarginLayoutParams) v.getLayoutParams();
- params.setMargins(0, 0, getResources().getDimensionPixelSize(
- R.dimen.car_fullscreen_user_pod_margin_between), 0);
- v.setLayoutParams(params);
- }
- }
- mUserContainers.add(pods);
- }
-
- mAdapter = new Adapter(mUserSwitcherController);
- setAdapter(mAdapter);
- }
-
- @Override
- public void onUserInfoChanged(String name, Drawable picture, String userAccount) {
- refreshContainers();
- }
-
- public void setUserSwitchCallback(CarQSFragment.UserSwitchCallback callback) {
- mUserSwitchCallback = callback;
- }
-
- public void onUserSwitched(int newUserId) {
- // Bring up security view after user switch is completed.
- post(this::showOfflineAuthUi);
- }
-
- public void setUserSelectionListener(UserSelectionListener userSelectionListener) {
- mUserSelectionListener = userSelectionListener;
- }
-
- public void setListening(boolean listening) {
- if (listening) {
- mUserInfoController.addCallback(this);
- } else {
- mUserInfoController.removeCallback(this);
- }
- }
-
- void showOfflineAuthUi() {
- // TODO: Show keyguard UI in-place.
- mStatusBar.executeRunnableDismissingKeyguard(null, null, true, true, true);
- }
-
- @Override
- protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
- // Wrap content doesn't work in ViewPagers, so simulate the behavior in code.
- int height = 0;
- if (MeasureSpec.getMode(heightMeasureSpec) == MeasureSpec.EXACTLY) {
- height = MeasureSpec.getSize(heightMeasureSpec);
- } else {
- for (int i = 0; i < getChildCount(); i++) {
- View child = getChildAt(i);
- child.measure(widthMeasureSpec,
- MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
- height = Math.max(child.getMeasuredHeight(), height);
- }
-
- // Respect the AT_MOST request from parent.
- if (MeasureSpec.getMode(heightMeasureSpec) == MeasureSpec.AT_MOST) {
- height = Math.min(MeasureSpec.getSize(heightMeasureSpec), height);
- }
- }
- heightMeasureSpec = MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY);
-
- super.onMeasure(widthMeasureSpec, heightMeasureSpec);
- }
-
- /**
- * This is a ViewPager.PagerAdapter which deletegates the work to a
- * UserSwitcherController.BaseUserAdapter. Java doesn't support multiple inheritance so we have
- * to use composition instead to achieve the same goal since both the base classes are abstract
- * classes and not interfaces.
- */
- private final class Adapter extends PagerAdapter {
- private final int mPodWidth;
- private final int mPodMarginBetween;
- private final int mPodImageAvatarWidth;
- private final int mPodImageAvatarHeight;
-
- private final WrappedBaseUserAdapter mUserAdapter;
-
- public Adapter(UserSwitcherController controller) {
- super();
- mUserAdapter = new WrappedBaseUserAdapter(controller, this);
-
- Resources res = getResources();
- mPodWidth = res.getDimensionPixelSize(R.dimen.car_fullscreen_user_pod_width);
- mPodMarginBetween = res.getDimensionPixelSize(
- R.dimen.car_fullscreen_user_pod_margin_between);
- mPodImageAvatarWidth = res.getDimensionPixelSize(
- R.dimen.car_fullscreen_user_pod_image_avatar_width);
- mPodImageAvatarHeight = res.getDimensionPixelSize(
- R.dimen.car_fullscreen_user_pod_image_avatar_height);
- }
-
- @Override
- public void destroyItem(ViewGroup container, int position, Object object) {
- container.removeView((View) object);
- }
-
- private int getIconsPerPage() {
- // We need to know how many pods we need in this page. Each pod has its own width and
- // a margin between them. We can then divide the measured width of the parent by the
- // sum of pod width and margin to get the number of pods that will completely fit.
- // There is one less margin than the number of pods (eg. for 5 pods, there are 4
- // margins), so need to add the margin to the measured width to account for that.
- return (mContainerWidth + mPodMarginBetween) /
- (mPodWidth + mPodMarginBetween);
- }
-
- @Override
- public void finishUpdate(ViewGroup container) {
- if (mUserSwitchCallback != null) {
- mUserSwitchCallback.resetShowing();
- }
- }
-
- @Override
- public Object instantiateItem(ViewGroup container, int position) {
- if (position < mUserContainers.size()) {
- container.addView((View) mUserContainers.get(position));
- return mUserContainers.get(position);
- } else {
- return null;
- }
- }
-
- /**
- * 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 userName the username of the user for which the icon is to be created
- */
- private Bitmap getDefaultUserIcon(CharSequence userName) {
- CharSequence displayText = userName.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(getContext().getColor(R.color.car_user_switcher_no_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(getContext().getColor(R.color.car_user_switcher_no_user_image_fgcolor));
- paint.setTextAlign(Align.CENTER);
- paint.setTextSize(getResources().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;
- }
-
- private View makeUserPod(LayoutInflater inflater, Context context,
- int position, ViewGroup parent) {
- final UserSwitcherController.UserRecord record = mUserAdapter.getItem(position);
- View view = inflater.inflate(R.layout.car_fullscreen_user_pod, parent, false);
-
- TextView nameView = view.findViewById(R.id.user_name);
- if (record != null) {
- nameView.setText(mUserAdapter.getName(context, record));
- view.setActivated(record.isCurrent);
- } else {
- nameView.setText(context.getString(R.string.unknown_user_label));
- }
-
- ImageView iconView = (ImageView) view.findViewById(R.id.user_avatar);
- if (record == null || (record.picture == null && !record.isAddUser)) {
- iconView.setImageBitmap(getDefaultUserIcon(nameView.getText()));
- } else if (record.isAddUser) {
- Drawable icon = context.getDrawable(R.drawable.ic_add_circle_qs);
- icon.setTint(context.getColor(R.color.car_user_switcher_no_user_image_bgcolor));
- iconView.setImageDrawable(icon);
- } else {
- iconView.setImageBitmap(record.picture);
- }
-
- iconView.setOnClickListener(v -> {
- if (record == null) {
- return;
- }
-
- if (mUserSelectionListener != null) {
- mUserSelectionListener.onUserSelected(record);
- }
-
- if (record.isCurrent) {
- showOfflineAuthUi();
- } else {
- mUserSwitcherController.switchTo(record);
- }
- });
-
- return view;
- }
-
- @Override
- public int getCount() {
- int iconsPerPage = getIconsPerPage();
- if (iconsPerPage == 0) {
- return 0;
- }
- return (int) Math.ceil((double) mUserAdapter.getCount() / getIconsPerPage());
- }
-
- public void refresh() {
- mUserAdapter.refresh();
- }
-
- @Override
- public boolean isViewFromObject(View view, Object object) {
- return view == object;
- }
- }
-
- private final class WrappedBaseUserAdapter extends UserSwitcherController.BaseUserAdapter {
- private final Adapter mContainer;
-
- public WrappedBaseUserAdapter(UserSwitcherController controller, Adapter container) {
- super(controller);
- mContainer = container;
- }
-
- @Override
- public View getView(int position, View convertView, ViewGroup parent) {
- throw new UnsupportedOperationException("unused");
- }
-
- @Override
- public void notifyDataSetChanged() {
- super.notifyDataSetChanged();
- mContainer.notifyDataSetChanged();
- }
- }
-
- interface UserSelectionListener {
- void onUserSelected(UserSwitcherController.UserRecord record);
- };
-}