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Commit 97ff8583 authored by Rakesh Iyer's avatar Rakesh Iyer
Browse files

Best effort dismissal of the login screen. 

This change adds in two mechanisms to dismiss the login
screen that shows up on boot. The first is a countdown
timer and the second is a start driving button. Both of
them behave in the same way that once the timer runs out
or if the button is clicked, the system will automatically
try to select a user and get the system running.

Right now the implementation of selecting a user is a bit
trivial, it just tries to drop the keyguard on the currently
running user.

Bug: 36454400
Test: 1. Booted mojave, watched progress bar make progress
         and automatically log in user.
      2. Booted mojave, clicked the start driving button and
         watch the keyguard dismiss itself.
Change-Id: If22f4c3c7e21aadf2951b9c0cd8b97a4b474b349
parent fa5713a2

packages/SystemUI/res/drawable/car_progress_bar.xml

0 → 100644
+30 −0
Original line number Diff line number Diff line 
<!--

  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

-->

<layer-list xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:id="@android:id/background">

        <shape>

            <solid android:color="@color/car_user_switcher_progress_bgcolor" />

        </shape>

    </item>



    <item android:id="@android:id/progress">

        <clip>

            <shape>

                <solid android:color="@color/car_user_switcher_progress_fgcolor" />

            </shape>

        </clip>

    </item>

</layer-list>

packages/SystemUI/res/drawable/car_round_button.xml

0 → 100644
+21 −0
Original line number Diff line number Diff line 
<!--

  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

-->

<shape xmlns:android="http://schemas.android.com/apk/res/android"

    android:shape="rectangle">



    <solid android:color="@color/car_start_driving_background" />

    <corners android:radius="@dimen/car_start_driving_corner_radius" />

</shape>

packages/SystemUI/res/layout/car_fullscreen_user_switcher.xml

+17 −0
Original line number Diff line number Diff line
@@ -20,6 +20,14 @@ 
    android:layout_height="match_parent"

    android:visibility="gone">



    <ProgressBar

        android:id="@+id/countdown_progress"

        android:layout_width="match_parent"

        android:layout_height="@dimen/car_user_switcher_progress_bar_height"

        style="@style/CarUserSwitcher.ProgressBar"

        android:layout_marginTop="@dimen/car_user_switcher_progress_bar_margin_top"

        android:layout_alignParentTop="true"/>



    <com.android.systemui.statusbar.car.UserGridView

        android:id="@+id/user_grid"

        android:layout_width="match_parent"
@@ -34,4 +42,13 @@ 
        android:layout_height="@dimen/car_page_indicator_dot_diameter"

        android:layout_marginTop="@dimen/car_page_indicator_margin_top"

        android:layout_below="@+id/user_grid" />



    <Button

        android:id="@+id/start_driving"

        android:layout_width="wrap_content"

        android:layout_height="@dimen/car_start_driving_height"

        android:text="@string/start_driving"

        style="@style/CarUserSwitcher.StartDrivingButton"

        android:layout_alignParentBottom="true"

        android:layout_centerHorizontal="true" />

</RelativeLayout>

packages/SystemUI/res/values/colors_car.xml

0 → 100644
+24 −0
Original line number Diff line number Diff line 
<?xml version="1.0" encoding="utf-8"?>

<!--

/*

 * Copyright 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.

 */

-->

<resources>

    <color name="car_user_switcher_progress_bgcolor">#00000000</color> <!-- Transparent -->

    <color name="car_user_switcher_progress_fgcolor">#80CBC4</color> <!-- Teal 200 -->

    <color name="car_start_driving_background">#FAFAFA</color> <!-- Grey 50 -->

    <color name="car_start_driving_text">#212121</color> <!-- Grey 900 -->

</resources>

packages/SystemUI/res/values/dimens_car.xml

+8 −1
Original line number Diff line number Diff line
@@ -22,11 +22,18 @@ 
    <dimen name="car_fullscreen_user_pod_margin_above_text">24dp</dimen>

    <dimen name="car_fullscreen_user_pod_image_avatar_width">192dp</dimen>

    <dimen name="car_fullscreen_user_pod_image_avatar_height">192dp</dimen>

    <dimen name="car_fullscreen_user_pod_text_size">40sp</dimen>

    <dimen name="car_fullscreen_user_pod_text_size">40sp</dimen> <!-- B1 -->



    <dimen name="car_navigation_button_width">64dp</dimen>

    <dimen name="car_navigation_bar_width">760dp</dimen>



    <dimen name="car_page_indicator_dot_diameter">12dp</dimen>

    <dimen name="car_page_indicator_margin_top">32dp</dimen>



    <dimen name="car_user_switcher_progress_bar_height">6dp</dimen>

    <dimen name="car_user_switcher_progress_bar_margin_top">@dimen/status_bar_height</dimen>

    <dimen name="car_start_driving_corner_radius">16dp</dimen>

    <dimen name="car_start_driving_padding_side">30dp</dimen>

    <dimen name="car_start_driving_height">80dp</dimen>

    <dimen name="car_start_driving_text_size">32sp</dimen> <!-- B2 -->

</resources>