diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index ce05639..ad10545 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -526,4 +526,12 @@
     <string name="description_direction_up">Slide up for <xliff:g id="target_description" example="Unlock">%s</xliff:g>.</string>
     <!-- Description of the left direction in which one can to slide the handle in the Slide unlock screen. [CHAR LIMIT=NONE] -->
     <string name="description_direction_left">"Slide left for <xliff:g id="target_description" example="Unlock">%s</xliff:g>.</string>
+
+    <!-- Zen mode: Summary notification content title. [CHAR LIMIT=NONE] -->
+    <plurals name="zen_mode_notification_title">
+        <item quantity="one">Notification hidden</item>
+        <item quantity="other">%d notifications hidden</item>
+    </plurals>
+    <!-- Zen mode: Summary notification content text. [CHAR LIMIT=NONE] -->
+    <string name="zen_mode_notification_text">Touch to show</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 844b964..f1299fe 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
@@ -109,9 +109,6 @@
     public static final int EXPANDED_LEAVE_ALONE = -10000;
     public static final int EXPANDED_FULL_OPEN = -10001;
 
-    private static final String EXTRA_INTERCEPT = "android.intercept";
-    private static final float INTERCEPTED_ALPHA = .2f;
-
     protected CommandQueue mCommandQueue;
     protected IStatusBarService mBarService;
     protected H mHandler = createHandler();
@@ -1049,7 +1046,6 @@
         if (DEBUG) {
             Log.d(TAG, "addNotificationViews: added at " + pos);
         }
-        updateInterceptedState(entry);
         updateExpansionStates();
         updateNotificationIcons();
     }
@@ -1082,32 +1078,10 @@
 
     protected void setZenMode(int mode) {
         if (!isDeviceProvisioned()) return;
-        final boolean change = mZenMode != mode;
         mZenMode = mode;
-        final int N = mNotificationData.size();
-        for (int i = 0; i < N; i++) {
-            final NotificationData.Entry entry = mNotificationData.get(i);
-            if (change && !shouldIntercept()) {
-                entry.notification.getNotification().extras.putBoolean(EXTRA_INTERCEPT, false);
-            }
-            updateInterceptedState(entry);
-        }
         updateNotificationIcons();
     }
 
-    private boolean shouldIntercept() {
-        return mZenMode != Settings.Global.ZEN_MODE_OFF;
-    }
-
-    protected boolean shouldIntercept(Notification n) {
-        return shouldIntercept() && n.extras.getBoolean(EXTRA_INTERCEPT);
-    }
-
-    private void updateInterceptedState(NotificationData.Entry entry) {
-        final boolean intercepted = shouldIntercept(entry.notification.getNotification());
-        entry.row.findViewById(R.id.container).setAlpha(intercepted ? INTERCEPTED_ALPHA : 1);
-    }
-
     protected abstract void haltTicker();
     protected abstract void setAreThereNotifications();
     protected abstract void updateNotificationIcons();
@@ -1312,7 +1286,6 @@
         } else {
             entry.content.setOnClickListener(null);
         }
-        updateInterceptedState(entry);
     }
 
     protected void notifyHeadsUpScreenOn(boolean screenOn) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/InterceptedNotifications.java b/packages/SystemUI/src/com/android/systemui/statusbar/InterceptedNotifications.java
new file mode 100644
index 0000000..d563968
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/InterceptedNotifications.java
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2014 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;
+
+import android.app.Notification;
+import android.content.Context;
+import android.os.Binder;
+import android.os.IBinder;
+import android.os.Process;
+import android.service.notification.StatusBarNotification;
+import android.util.ArrayMap;
+import android.view.View;
+
+import com.android.systemui.R;
+import com.android.systemui.statusbar.NotificationData.Entry;
+import com.android.systemui.statusbar.phone.PhoneStatusBar;
+
+public class InterceptedNotifications {
+    private static final String TAG = "InterceptedNotifications";
+    private static final String EXTRA_INTERCEPT = "android.intercept";
+
+    private final Context mContext;
+    private final PhoneStatusBar mBar;
+    private final ArrayMap<IBinder, StatusBarNotification> mIntercepted
+            = new ArrayMap<IBinder, StatusBarNotification>();
+
+    private Binder mSynKey;
+
+    public InterceptedNotifications(Context context, PhoneStatusBar bar) {
+        mContext = context;
+        mBar = bar;
+    }
+
+    public void releaseIntercepted() {
+        final int n = mIntercepted.size();
+        for (int i = 0; i < n; i++) {
+            final IBinder key = mIntercepted.keyAt(i);
+            final StatusBarNotification sbn = mIntercepted.valueAt(i);
+            sbn.getNotification().extras.putBoolean(EXTRA_INTERCEPT, false);
+            mBar.addNotification(key, sbn);
+        }
+        mIntercepted.clear();
+        updateSyntheticNotification();
+    }
+
+    public boolean tryIntercept(IBinder key, StatusBarNotification notification) {
+        if (!notification.getNotification().extras.getBoolean(EXTRA_INTERCEPT)) return false;
+        mIntercepted.put(key, notification);
+        updateSyntheticNotification();
+        return true;
+    }
+
+    public void remove(IBinder key) {
+        if (mIntercepted.remove(key) != null) {
+            updateSyntheticNotification();
+        }
+    }
+
+    public boolean isSyntheticEntry(Entry ent) {
+        return mSynKey != null && ent.key.equals(mSynKey);
+    }
+
+    public void update(IBinder key, StatusBarNotification notification) {
+        if (mIntercepted.containsKey(key)) {
+            mIntercepted.put(key, notification);
+        }
+    }
+
+    private void updateSyntheticNotification() {
+        if (mIntercepted.isEmpty()) {
+            if (mSynKey != null) {
+                mBar.removeNotification(mSynKey);
+                mSynKey = null;
+            }
+            return;
+        }
+        final Notification n = new Notification.Builder(mContext)
+                .setSmallIcon(R.drawable.stat_sys_zen_limited)
+                .setContentTitle(mContext.getResources().getQuantityString(
+                        R.plurals.zen_mode_notification_title,
+                        mIntercepted.size(), mIntercepted.size()))
+                .setContentText(mContext.getString(R.string.zen_mode_notification_text))
+                .setOngoing(true)
+                .build();
+        final StatusBarNotification sbn = new StatusBarNotification(mContext.getPackageName(),
+                mContext.getBasePackageName(),
+                TAG.hashCode(), TAG, Process.myUid(), Process.myPid(), 0, n,
+                mBar.getCurrentUserHandle());
+        if (mSynKey == null) {
+            mSynKey = new Binder();
+            mBar.addNotification(mSynKey, sbn);
+        } else {
+           mBar.updateNotification(mSynKey, sbn);
+        }
+        final NotificationData.Entry entry = mBar.mNotificationData.findByKey(mSynKey);
+        entry.content.setOnClickListener(mSynClickListener);
+    }
+
+    private final View.OnClickListener mSynClickListener = new View.OnClickListener() {
+        @Override
+        public void onClick(View v) {
+            releaseIntercepted();
+        }
+    };
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
index 4730f2f..f3dd7e3 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -59,6 +59,7 @@
 import android.os.SystemClock;
 import android.os.UserHandle;
 import android.provider.Settings;
+import android.provider.Settings.Global;
 import android.service.notification.StatusBarNotification;
 import android.util.DisplayMetrics;
 import android.util.EventLog;
@@ -89,11 +90,11 @@
 import com.android.systemui.statusbar.BaseStatusBar;
 import com.android.systemui.statusbar.CommandQueue;
 import com.android.systemui.statusbar.GestureRecorder;
+import com.android.systemui.statusbar.InterceptedNotifications;
 import com.android.systemui.statusbar.NotificationData;
 import com.android.systemui.statusbar.NotificationData.Entry;
 import com.android.systemui.statusbar.SignalClusterView;
 import com.android.systemui.statusbar.StatusBarIconView;
-
 import com.android.systemui.statusbar.policy.BatteryController;
 import com.android.systemui.statusbar.policy.BluetoothController;
 import com.android.systemui.statusbar.policy.DateView;
@@ -101,7 +102,6 @@
 import com.android.systemui.statusbar.policy.LocationController;
 import com.android.systemui.statusbar.policy.NetworkController;
 import com.android.systemui.statusbar.policy.RotationLockController;
-
 import com.android.systemui.statusbar.stack.NotificationStackScrollLayout;
 
 import java.io.FileDescriptor;
@@ -347,6 +347,7 @@
         }};
 
     private Runnable mOnFlipRunnable;
+    private InterceptedNotifications mIntercepted;
 
     public void setOnFlipRunnable(Runnable onFlipRunnable) {
         mOnFlipRunnable = onFlipRunnable;
@@ -357,7 +358,11 @@
         super.setZenMode(mode);
         if (mModeIcon == null) return;
         if (!isDeviceProvisioned()) return;
-        mModeIcon.setVisibility(mode != Settings.Global.ZEN_MODE_OFF ? View.VISIBLE : View.GONE);
+        final boolean zen = mode != Settings.Global.ZEN_MODE_OFF;
+        mModeIcon.setVisibility(zen ? View.VISIBLE : View.GONE);
+        if (!zen) {
+            mIntercepted.releaseIntercepted();
+        }
     }
 
     @Override
@@ -365,7 +370,7 @@
         mDisplay = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE))
                 .getDefaultDisplay();
         updateDisplaySize();
-
+        mIntercepted = new InterceptedNotifications(mContext, this);
         super.start(); // calls createAndAddWindows()
 
         addNavigationBar();
@@ -931,49 +936,54 @@
         mStatusIcons.removeViewAt(viewIndex);
     }
 
+    public UserHandle getCurrentUserHandle() {
+        return new UserHandle(mCurrentUserId);
+    }
+
     public void addNotification(IBinder key, StatusBarNotification notification) {
         if (DEBUG) Log.d(TAG, "addNotification score=" + notification.getScore());
         Entry shadeEntry = createNotificationViews(key, notification);
         if (shadeEntry == null) {
             return;
         }
-        if (!shouldIntercept(notification.getNotification())) {
-            if (mUseHeadsUp && shouldInterrupt(notification)) {
-                if (DEBUG) Log.d(TAG, "launching notification in heads up mode");
-                Entry interruptionCandidate = new Entry(key, notification, null);
-                ViewGroup holder = mHeadsUpNotificationView.getHolder();
-                if (inflateViewsForHeadsUp(interruptionCandidate, holder)) {
-                    mInterruptingNotificationTime = System.currentTimeMillis();
-                    mInterruptingNotificationEntry = interruptionCandidate;
-                    shadeEntry.setInterruption();
+        if (mZenMode != Global.ZEN_MODE_OFF && mIntercepted.tryIntercept(key, notification)) {
+            return;
+        }
+        if (mUseHeadsUp && shouldInterrupt(notification)) {
+            if (DEBUG) Log.d(TAG, "launching notification in heads up mode");
+            Entry interruptionCandidate = new Entry(key, notification, null);
+            ViewGroup holder = mHeadsUpNotificationView.getHolder();
+            if (inflateViewsForHeadsUp(interruptionCandidate, holder)) {
+                mInterruptingNotificationTime = System.currentTimeMillis();
+                mInterruptingNotificationEntry = interruptionCandidate;
+                shadeEntry.setInterruption();
 
-                    // 1. Populate mHeadsUpNotificationView
-                    mHeadsUpNotificationView.setNotification(mInterruptingNotificationEntry);
+                // 1. Populate mHeadsUpNotificationView
+                mHeadsUpNotificationView.setNotification(mInterruptingNotificationEntry);
 
-                    // 2. Animate mHeadsUpNotificationView in
-                    mHandler.sendEmptyMessage(MSG_SHOW_HEADS_UP);
+                // 2. Animate mHeadsUpNotificationView in
+                mHandler.sendEmptyMessage(MSG_SHOW_HEADS_UP);
 
-                    // 3. Set alarm to age the notification off
-                    resetHeadsUpDecayTimer();
-                }
-            } else if (notification.getNotification().fullScreenIntent != null) {
-                // Stop screensaver if the notification has a full-screen intent.
-                // (like an incoming phone call)
-                awakenDreams();
+                // 3. Set alarm to age the notification off
+                resetHeadsUpDecayTimer();
+            }
+        } else if (notification.getNotification().fullScreenIntent != null) {
+            // Stop screensaver if the notification has a full-screen intent.
+            // (like an incoming phone call)
+            awakenDreams();
 
-                // not immersive & a full-screen alert should be shown
-                if (DEBUG) Log.d(TAG, "Notification has fullScreenIntent; sending fullScreenIntent");
-                try {
-                    notification.getNotification().fullScreenIntent.send();
-                } catch (PendingIntent.CanceledException e) {
-                }
-            } else {
-                // usual case: status bar visible & not immersive
+            // not immersive & a full-screen alert should be shown
+            if (DEBUG) Log.d(TAG, "Notification has fullScreenIntent; sending fullScreenIntent");
+            try {
+                notification.getNotification().fullScreenIntent.send();
+            } catch (PendingIntent.CanceledException e) {
+            }
+        } else {
+            // usual case: status bar visible & not immersive
 
-                // show the ticker if there isn't already a heads up
-                if (mInterruptingNotificationEntry == null) {
-                    tick(null, notification, true);
-                }
+            // show the ticker if there isn't already a heads up
+            if (mInterruptingNotificationEntry == null) {
+                tick(null, notification, true);
             }
         }
         addNotificationViews(shadeEntry);
@@ -991,6 +1001,12 @@
         }
     }
 
+    @Override
+    public void updateNotification(IBinder key, StatusBarNotification notification) {
+        super.updateNotification(key, notification);
+        mIntercepted.update(key, notification);
+    }
+
     public void removeNotification(IBinder key) {
         StatusBarNotification old = removeNotificationViews(key);
         if (SPEW) Log.d(TAG, "removeNotification key=" + key + " old=" + old);
@@ -1012,7 +1028,7 @@
                 animateCollapsePanels();
             }
         }
-
+        mIntercepted.remove(key);
         setAreThereNotifications();
     }
 
@@ -1129,7 +1145,7 @@
                 // in "public" mode (atop a secure keyguard), secret notifs are totally hidden
                 continue;
             }
-            if (shouldIntercept(ent.notification.getNotification())) {
+            if (mIntercepted.isSyntheticEntry(ent)) {
                 continue;
             }
             toShow.add(ent.icon);