Display toast when screen is unlocked to a work app.

Display a toast when the screen is unlocked and an
app from a managed profile is in the foreground.

Bug: 19539451
Bug: 19532135

Change-Id: Ic57e235b05ac4f47d2c944175461294dff083724

2 files changed, 22 insertions, 0 deletions

diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 779b55e..fe974be 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -982,4 +982,7 @@
 
     <!-- Volume dialog zen toggle switch title -->
     <string name="volume_zen_switch_text">@*android:string/zen_mode_feature_name</string>
+
+    <!-- Toast shown when user unlocks screen and managed profile activity is in the foreground -->
+    <string name="managed_profile_foreground_toast">You are in the Work profile</string>
 </resources>
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
index d2837b7..ee607a7 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
@@ -80,6 +80,7 @@ import android.widget.DateTimeView;
 import android.widget.ImageView;
 import android.widget.RemoteViews;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import com.android.internal.statusbar.IStatusBarService;
 import com.android.internal.statusbar.StatusBarIcon;
@@ -378,6 +379,23 @@ public abstract class BaseStatusBar extends SystemUI implements
                 userSwitched(mCurrentUserId);
             } else if (Intent.ACTION_USER_ADDED.equals(action)) {
                 updateCurrentProfilesCache();
+            } else if (Intent.ACTION_USER_PRESENT.equals(action)) {
+                List<ActivityManager.RecentTaskInfo> recentTask = null;
+                try {
+                    recentTask = ActivityManagerNative.getDefault().getRecentTasks(1,
+                            ActivityManager.RECENT_WITH_EXCLUDED
+                            | ActivityManager.RECENT_INCLUDE_PROFILES,
+                            mCurrentUserId);
+                } catch (RemoteException e) {
+                    // Abandon hope activity manager not running.
+                }
+                if (recentTask != null && recentTask.size() > 0) {
+                    UserInfo user = mUserManager.getUserInfo(recentTask.get(0).userId);
+                    if (user != null && user.isManagedProfile()) {
+                        Toast.makeText(mContext, R.string.managed_profile_foreground_toast,
+                                Toast.LENGTH_SHORT).show();
+                    }
+                }
             } else if (DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED.equals(
                     action)) {
                 mUsersAllowingPrivateNotifications.clear();
@@ -612,6 +630,7 @@ public abstract class BaseStatusBar extends SystemUI implements
         IntentFilter filter = new IntentFilter();
         filter.addAction(Intent.ACTION_USER_SWITCHED);
         filter.addAction(Intent.ACTION_USER_ADDED);
+        filter.addAction(Intent.ACTION_USER_PRESENT);
         filter.addAction(BANNER_ACTION_CANCEL);
         filter.addAction(BANNER_ACTION_SETUP);
         filter.addAction(DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED);