Show logout button on keyguard
- Introduced logout button with desnse button style that switch to user 0 and stop the user
- Use owner_info to calculate KeyguardStatusView bottom if that exist, or keyguard_clock_container otherwise, to prevent notification overlapping owenr_info or the clock.
Test: Logout button does not appear in user 0
Test: Logout button does not appear on unmanaged device
Test: Logout button does not appear when isLogoutEnabled is false
Test: Logout button is shown on secondary users when isLogoutEnabled is true, clicking on logout button switch to user 0 and stops the user
Bug: 71786325
Change-Id: I5adfabd3ea4cc2ed78e7bdd31cbb25f2cea4cce2
diff --git a/packages/SystemUI/res-keyguard/layout/keyguard_status_view.xml b/packages/SystemUI/res-keyguard/layout/keyguard_status_view.xml
index faa2c17..31635a5 100644
--- a/packages/SystemUI/res-keyguard/layout/keyguard_status_view.xml
+++ b/packages/SystemUI/res-keyguard/layout/keyguard_status_view.xml
@@ -33,6 +33,23 @@
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/widget_vertical_padding"
android:orientation="vertical">
+ <TextView
+ android:id="@+id/logout"
+ android:layout_height="@dimen/logout_button_layout_height"
+ android:layout_width="wrap_content"
+ android:layout_gravity="center_horizontal"
+ android:layout_centerHorizontal="true"
+ android:layout_marginBottom="@dimen/logout_button_margin_bottom"
+ android:gravity="center"
+ android:paddingLeft="@dimen/logout_button_padding_horizontal"
+ android:paddingRight="@dimen/logout_button_padding_horizontal"
+ android:background="@drawable/logout_button_background"
+ android:fontFamily="roboto-medium"
+ android:textAllCaps="true"
+ android:textColor="?android:attr/textColorPrimary"
+ android:textSize="13sp"
+ android:text="@*android:string/global_action_logout" />
+
<RelativeLayout
android:id="@+id/keyguard_clock_container"
android:layout_width="match_parent"
diff --git a/packages/SystemUI/res/drawable/logout_button_background.xml b/packages/SystemUI/res/drawable/logout_button_background.xml
new file mode 100644
index 0000000..eafd663
--- /dev/null
+++ b/packages/SystemUI/res/drawable/logout_button_background.xml
@@ -0,0 +1,23 @@
+<?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
+ -->
+
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+ android:shape="rectangle">
+ <solid android:color="@color/logout_button_bg_color"/>
+ <corners android:radius="@dimen/logout_button_corner_radius"/>
+</shape>
diff --git a/packages/SystemUI/res/values/colors.xml b/packages/SystemUI/res/values/colors.xml
index 4fcfdf7..be8e990 100644
--- a/packages/SystemUI/res/values/colors.xml
+++ b/packages/SystemUI/res/values/colors.xml
@@ -166,4 +166,6 @@
<color name="fingerprint_dialog_dim_color">#80000000</color> <!-- 50% black -->
<color name="fingerprint_error_message_color">#ff5722</color>
+ <!-- Logout button -->
+ <color name="logout_button_bg_color">#ccffffff</color>
</resources>
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index c351b94..12fc26d 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -932,4 +932,10 @@
<integer name="wired_charging_aod_text_animation_duration_up">300</integer>
<!-- Wired charging on AOD, text animation distance -->
<integer name="wired_charging_aod_text_animation_distance">-30</integer>
+
+ <!-- Logout button -->
+ <dimen name="logout_button_layout_height">32dp</dimen>
+ <dimen name="logout_button_padding_horizontal">16dp</dimen>
+ <dimen name="logout_button_margin_bottom">12dp</dimen>
+ <dimen name="logout_button_corner_radius">2dp</dimen>
</resources>
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java b/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java
index e440731..3b5f34c 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java
@@ -16,13 +16,16 @@
package com.android.keyguard;
+import android.app.ActivityManager;
import android.app.AlarmManager;
+import android.app.IActivityManager;
import android.content.Context;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.graphics.Color;
import android.os.Handler;
import android.os.Looper;
+import android.os.RemoteException;
import android.os.UserHandle;
import android.support.v4.graphics.ColorUtils;
import android.text.TextUtils;
@@ -51,9 +54,11 @@
private final LockPatternUtils mLockPatternUtils;
private final AlarmManager mAlarmManager;
+ private final IActivityManager mIActivityManager;
private final float mSmallClockScale;
private final float mWidgetPadding;
+ private TextView mLogoutView;
private TextClock mClockView;
private View mClockSeparator;
private TextView mOwnerInfo;
@@ -80,6 +85,7 @@
if (DEBUG) Slog.v(TAG, "refresh statusview showing:" + showing);
refresh();
updateOwnerInfo();
+ updateLogoutView();
}
}
@@ -97,6 +103,12 @@
public void onUserSwitchComplete(int userId) {
refresh();
updateOwnerInfo();
+ updateLogoutView();
+ }
+
+ @Override
+ public void onLogoutEnabledChanged() {
+ updateLogoutView();
}
};
@@ -111,6 +123,7 @@
public KeyguardStatusView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
mAlarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
+ mIActivityManager = ActivityManager.getService();
mLockPatternUtils = new LockPatternUtils(getContext());
mHandler = new Handler(Looper.myLooper());
mSmallClockScale = getResources().getDimension(R.dimen.widget_small_font_size)
@@ -145,6 +158,9 @@
@Override
protected void onFinishInflate() {
super.onFinishInflate();
+ mLogoutView = findViewById(R.id.logout);
+ mLogoutView.setOnClickListener(this::onLogoutClicked);
+
mClockContainer = findViewById(R.id.keyguard_clock_container);
mClockView = findViewById(R.id.clock_view);
mClockView.setShowCurrentUserTime(true);
@@ -164,6 +180,7 @@
setEnableMarquee(shouldMarquee);
refresh();
updateOwnerInfo();
+ updateLogoutView();
// Disable elegant text height because our fancy colon makes the ymin value huge for no
// reason.
@@ -213,14 +230,28 @@
}
public int getClockBottom() {
- return mKeyguardSlice.getVisibility() == VISIBLE ? mKeyguardSlice.getBottom()
- : mClockView.getBottom();
+ if (mOwnerInfo != null && mOwnerInfo.getVisibility() == VISIBLE) {
+ return mOwnerInfo.getBottom();
+ } else {
+ return mClockContainer.getBottom();
+ }
+ }
+
+ public int getLogoutButtonHeight() {
+ return mLogoutView.getVisibility() == VISIBLE ? mLogoutView.getHeight() : 0;
}
public float getClockTextSize() {
return mClockView.getTextSize();
}
+ private void updateLogoutView() {
+ mLogoutView.setVisibility(shouldShowLogout() ? VISIBLE : GONE);
+ // Logout button will stay in language of user 0 if we don't set that manually.
+ mLogoutView.setText(mContext.getResources().getString(
+ com.android.internal.R.string.global_action_logout));
+ }
+
private void updateOwnerInfo() {
if (mOwnerInfo == null) return;
String ownerInfo = getOwnerInfo();
@@ -309,6 +340,7 @@
mDarkAmount = darkAmount;
boolean dark = darkAmount == 1;
+ mLogoutView.setAlpha(dark ? 0 : 1);
final int N = mClockContainer.getChildCount();
for (int i = 0; i < N; i++) {
View child = mClockContainer.getChildAt(i);
@@ -340,4 +372,19 @@
child.setAlpha(mDarkAmount == 1 && mPulsing ? 0.8f : 1);
}
}
+
+ private boolean shouldShowLogout() {
+ return KeyguardUpdateMonitor.getInstance(mContext).isLogoutEnabled()
+ && KeyguardUpdateMonitor.getCurrentUser() != UserHandle.USER_SYSTEM;
+ }
+
+ private void onLogoutClicked(View view) {
+ int currentUserId = KeyguardUpdateMonitor.getCurrentUser();
+ try {
+ mIActivityManager.switchUser(UserHandle.USER_SYSTEM);
+ mIActivityManager.stopUser(currentUserId, true /*force*/, null);
+ } catch (RemoteException re) {
+ Log.e(TAG, "Failed to logout user", re);
+ }
+ }
}
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
index 9e4b405..f3f8d91f 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
@@ -141,6 +141,7 @@
private static final int MSG_USER_UNLOCKED = 334;
private static final int MSG_ASSISTANT_STACK_CHANGED = 335;
private static final int MSG_FINGERPRINT_AUTHENTICATION_CONTINUE = 336;
+ private static final int MSG_DEVICE_POLICY_MANAGER_STATE_CHANGED = 337;
/** Fingerprint state: Not listening to fingerprint. */
private static final int FINGERPRINT_STATE_STOPPED = 0;
@@ -225,6 +226,8 @@
private LockPatternUtils mLockPatternUtils;
private final IDreamManager mDreamManager;
private boolean mIsDreaming;
+ private final DevicePolicyManager mDevicePolicyManager;
+ private boolean mLogoutEnabled;
/**
* Short delay before restarting fingerprint authentication after a successful try
@@ -330,6 +333,9 @@
case MSG_FINGERPRINT_AUTHENTICATION_CONTINUE:
updateFingerprintListeningState();
break;
+ case MSG_DEVICE_POLICY_MANAGER_STATE_CHANGED:
+ updateLogoutEnabled();
+ break;
}
}
};
@@ -795,6 +801,9 @@
}
mHandler.sendMessage(
mHandler.obtainMessage(MSG_SERVICE_STATE_CHANGE, subId, 0, serviceState));
+ } else if (DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED.equals(
+ action)) {
+ mHandler.sendEmptyMessage(MSG_DEVICE_POLICY_MANAGER_STATE_CHANGED);
}
}
};
@@ -1159,6 +1168,7 @@
filter.addAction(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED);
filter.addAction(TelephonyManager.ACTION_PHONE_STATE_CHANGED);
filter.addAction(AudioManager.RINGER_MODE_CHANGED_ACTION);
+ filter.addAction(DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED);
context.registerReceiver(mBroadcastReceiver, filter);
final IntentFilter bootCompleteFilter = new IntentFilter();
@@ -1213,6 +1223,8 @@
ActivityManagerWrapper.getInstance().registerTaskStackListener(mTaskStackListener);
mUserManager = context.getSystemService(UserManager.class);
+ mDevicePolicyManager = context.getSystemService(DevicePolicyManager.class);
+ mLogoutEnabled = mDevicePolicyManager.isLogoutEnabled();
}
private void updateFingerprintListeningState() {
@@ -1936,6 +1948,26 @@
return null; // not found
}
+ /**
+ * @return a cached version of DevicePolicyManager.isLogoutEnabled()
+ */
+ public boolean isLogoutEnabled() {
+ return mLogoutEnabled;
+ }
+
+ private void updateLogoutEnabled() {
+ boolean logoutEnabled = mDevicePolicyManager.isLogoutEnabled();
+ if (mLogoutEnabled != logoutEnabled) {
+ mLogoutEnabled = logoutEnabled;
+ for (int i = 0; i < mCallbacks.size(); i++) {
+ KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
+ if (cb != null) {
+ cb.onLogoutEnabledChanged();
+ }
+ }
+ }
+ }
+
public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
pw.println("KeyguardUpdateMonitor state:");
pw.println(" SIM States:");
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitorCallback.java b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitorCallback.java
index 1afcca6..67571bb 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitorCallback.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitorCallback.java
@@ -283,4 +283,11 @@
* @see KeyguardIndicationController#showTransientIndication(CharSequence)
*/
public void onTrustAgentErrorMessage(CharSequence message) { }
+
+
+ /**
+ * Called when a value of logout enabled is change.
+ */
+ public void onLogoutEnabledChanged() { }
+
}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
index 52d005c..41515eb 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
@@ -498,7 +498,8 @@
float shelfSize = shelf.getVisibility() == GONE ? 0
: shelf.getIntrinsicHeight() + notificationPadding;
float availableSpace = mNotificationStackScroller.getHeight() - minPadding - shelfSize
- - Math.max(mIndicationBottomPadding, mAmbientIndicationBottomPadding);
+ - Math.max(mIndicationBottomPadding, mAmbientIndicationBottomPadding)
+ - mKeyguardStatusView.getLogoutButtonHeight();
int count = 0;
for (int i = 0; i < mNotificationStackScroller.getChildCount(); i++) {
ExpandableView child = (ExpandableView) mNotificationStackScroller.getChildAt(i);