Zen: Add new user introduction msg for "Priority only".

Bug: 19260237
Change-Id: I3b5785befc05685c7f676e918710fb7500221172

16 files changed, 283 insertions, 62 deletions

diff --git a/packages/SystemUI/res/layout/volume_dialog.xml b/packages/SystemUI/res/layout/volume_dialog.xml
index 7586227..c86e9dc 100644
--- a/packages/SystemUI/res/layout/volume_dialog.xml
+++ b/packages/SystemUI/res/layout/volume_dialog.xml
@@ -41,8 +41,6 @@
         android:layout_height="wrap_content"
         android:orientation="vertical"
         android:paddingBottom="4dp"
-        android:paddingEnd="4dp"
-        android:paddingStart="4dp"
         android:paddingTop="6dp" >
 
         <!-- volume rows added and removed here! :-) -->
diff --git a/packages/SystemUI/res/layout/volume_dialog_row.xml b/packages/SystemUI/res/layout/volume_dialog_row.xml
index af27cc4..b51aa96 100644
--- a/packages/SystemUI/res/layout/volume_dialog_row.xml
+++ b/packages/SystemUI/res/layout/volume_dialog_row.xml
@@ -16,6 +16,8 @@
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    android:paddingStart="4dp"
+    android:paddingEnd="4dp"
     android:clipChildren="false" >
 
     <TextView
diff --git a/packages/SystemUI/res/layout/volume_zen_footer.xml b/packages/SystemUI/res/layout/volume_zen_footer.xml
index c491e9c..dcdc859 100644
--- a/packages/SystemUI/res/layout/volume_zen_footer.xml
+++ b/packages/SystemUI/res/layout/volume_zen_footer.xml
@@ -24,6 +24,8 @@
         android:id="@+id/volume_zen_switch_bar"
         android:layout_width="match_parent"
         android:layout_height="@dimen/volume_button_size"
+        android:layout_marginStart="4dp"
+        android:layout_marginEnd="4dp"
         android:clickable="true"
         android:orientation="horizontal" >
 
@@ -49,6 +51,7 @@
             android:layout_width="wrap_content"
             android:layout_height="fill_parent"
             android:layout_marginEnd="11dp" />
+
     </LinearLayout>
 
     <RelativeLayout
@@ -56,8 +59,8 @@
         android:layout_width="match_parent"
         android:layout_height="@dimen/volume_button_size"
         android:layout_marginStart="@dimen/volume_button_size"
-        android:paddingEnd="3dp"
-        android:paddingStart="3dp" >
+        android:paddingEnd="7dp"
+        android:paddingStart="7dp" >
 
         <TextView
             android:id="@+id/volume_zen_panel_summary_line_1"
@@ -79,6 +82,8 @@
         android:id="@+id/volume_zen_mode_panel_buttons"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:layout_marginStart="4dp"
+        android:layout_marginEnd="4dp"
         android:gravity="end" >
 
         <TextView
diff --git a/packages/SystemUI/res/layout/zen_mode_panel.xml b/packages/SystemUI/res/layout/zen_mode_panel.xml
index 3d73ff7..d829f0e 100644
--- a/packages/SystemUI/res/layout/zen_mode_panel.xml
+++ b/packages/SystemUI/res/layout/zen_mode_panel.xml
@@ -19,7 +19,6 @@
     android:id="@+id/zen_mode_panel"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:layout_marginStart="35dp"
     android:clipChildren="false"
     android:orientation="vertical" >
 
@@ -28,6 +27,7 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:minHeight="8dp"
+        android:layout_marginStart="39dp"
         android:elevation="4dp"
         android:background="@drawable/qs_background_secondary" >
 
@@ -46,15 +46,13 @@
         android:layout_width="match_parent"
         android:layout_height="1dp"
         android:visibility="gone"
-        android:layout_marginStart="@dimen/qs_panel_padding"
-        android:layout_marginEnd="@dimen/qs_panel_padding"
-        android:layout_marginBottom="@dimen/qs_panel_padding"
         android:background="#4dffffff" />
 
     <RelativeLayout
         android:id="@+id/zen_subhead"
         android:layout_width="match_parent"
         android:layout_height="62dp"
+        android:layout_marginStart="39dp"
         android:gravity="center_vertical"
         android:paddingLeft="8dp"
         android:paddingRight="8dp" >
@@ -98,10 +96,60 @@
 
     </RelativeLayout>
 
+    <RelativeLayout
+        android:id="@+id/zen_introduction"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:paddingEnd="4dp"
+        android:paddingTop="8dp"
+        android:paddingBottom="8dp"
+        android:background="@color/zen_introduction_message_background" >
+
+        <ImageView
+            android:id="@+id/zen_introduction_confirm"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
+            android:layout_alignParentEnd="true"
+            android:background="@drawable/btn_borderless_rect"
+            android:clickable="true"
+            android:contentDescription="@string/accessibility_desc_confirm"
+            android:scaleType="center"
+            android:src="@drawable/ic_close"
+            android:tint="@android:color/white" />
+
+        <TextView
+            android:id="@+id/zen_introduction_message"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="12dp"
+            android:layout_marginStart="55dp"
+            android:lineSpacingMultiplier="1.20029"
+            android:layout_toStartOf="@id/zen_introduction_confirm"
+            android:text="@string/zen_priority_introduction"
+            android:textAppearance="@style/TextAppearance.QS.VolumeSuppressor" />
+
+        <TextView
+            android:id="@+id/zen_introduction_customize"
+            style="@style/QSBorderlessButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentEnd="true"
+            android:layout_marginEnd="4dp"
+            android:layout_below="@id/zen_introduction_message"
+            android:clickable="true"
+            android:focusable="true"
+            android:text="@string/zen_priority_customize_button"
+            android:textAppearance="@style/TextAppearance.QS.DetailButton.White" />
+
+    </RelativeLayout>
+
     <LinearLayout
         android:id="@+id/zen_conditions"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        android:layout_marginEnd="4dp"
+        android:layout_marginStart="39dp"
         android:orientation="vertical"
         android:paddingBottom="@dimen/zen_mode_condition_detail_bottom_padding" />
 
diff --git a/packages/SystemUI/res/values/colors.xml b/packages/SystemUI/res/values/colors.xml
index ded7c4e..88d1769 100644
--- a/packages/SystemUI/res/values/colors.xml
+++ b/packages/SystemUI/res/values/colors.xml
@@ -44,6 +44,7 @@
     <color name="qs_subhead">#99FFFFFF</color><!-- 60% white -->
     <color name="qs_detail_empty">#24B0BEC5</color><!-- 14% blue grey 200 -->
     <color name="qs_detail_button">#FFB0BEC5</color><!-- 100% blue grey 200 -->
+    <color name="qs_detail_button_white">#B3FFFFFF</color><!-- 70% white -->
     <color name="qs_detail_transition">#66FFFFFF</color>
     <color name="qs_detail_progress_track">#99009688</color><!-- 60% deep teal 500 -->
     <color name="data_usage_secondary">#99FFFFFF</color><!-- 60% white -->
@@ -137,4 +138,6 @@
     <color name="light_mode_icon_color_single_tone">#ffffff</color>
     <color name="light_mode_icon_color_dual_tone_background">#4dffffff</color>
     <color name="light_mode_icon_color_dual_tone_fill">#ffffff</color>
+
+    <color name="zen_introduction_message_background">#ff009688</color><!-- deep teal 500 -->
 </resources>
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 779b55e..807bb19 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -410,6 +410,8 @@
     <string name="accessibility_desc_settings">Settings</string>
     <!-- Content description for the recent apps panel (not shown on the screen). [CHAR LIMIT=NONE] -->
     <string name="accessibility_desc_recent_apps">Overview.</string>
+    <!-- Content description for the confirm button in the zen mode panel introduction message. [CHAR LIMIT=NONE] -->
+    <string name="accessibility_desc_confirm">Confirm</string>
 
     <!-- Content description of the user tile in quick settings (not shown on the screen). [CHAR LIMIT=NONE] -->
     <string name="accessibility_quick_settings_user">User <xliff:g id="user" example="John Doe">%s</xliff:g>.</string>
@@ -723,6 +725,12 @@
     <!-- Zen mode: No interruptions title, with a warning about alarms. [CHAR LIMIT=60] -->
     <string name="zen_no_interruptions_with_warning">No interruptions. Not even alarms.</string>
 
+    <!-- Zen mode: Priority only introduction message on first use -->
+    <string name="zen_priority_introduction">You won\'t be disturbed by sounds and vibrations, except from alarms, reminders, events, and callers you specify.</string>
+
+    <!-- Zen mode: Priority only customization button label -->
+    <string name="zen_priority_customize_button">Customize</string>
+
     <!-- Zen mode: No interruptions. [CHAR LIMIT=40] -->
     <string name="zen_no_interruptions">No interruptions</string>
 
diff --git a/packages/SystemUI/res/values/styles.xml b/packages/SystemUI/res/values/styles.xml
index 107a8ec..974cc48 100644
--- a/packages/SystemUI/res/values/styles.xml
+++ b/packages/SystemUI/res/values/styles.xml
@@ -151,6 +151,10 @@
         <item name="android:gravity">center</item>
     </style>
 
+    <style name="TextAppearance.QS.DetailButton.White">
+        <item name="android:textColor">@color/qs_detail_button_white</item>
+    </style>
+
     <style name="TextAppearance.QS.DetailEmpty">
         <item name="android:textSize">@dimen/qs_detail_empty_text_size</item>
         <item name="android:textColor">@color/qs_subhead</item>
diff --git a/packages/SystemUI/src/com/android/systemui/Prefs.java b/packages/SystemUI/src/com/android/systemui/Prefs.java
index 9df67fd..68b1968 100644
--- a/packages/SystemUI/src/com/android/systemui/Prefs.java
+++ b/packages/SystemUI/src/com/android/systemui/Prefs.java
@@ -35,7 +35,10 @@ public final class Prefs {
         Key.HOTSPOT_TILE_LAST_USED,
         Key.COLOR_INVERSION_TILE_LAST_USED,
         Key.DND_TILE_VISIBLE,
-        Key.DND_TILE_COMBINED_ICON
+        Key.DND_TILE_COMBINED_ICON,
+        Key.DND_CONFIRMED_PRIORITY_INTRODUCTION,
+        Key.DND_FAVORITE_BUCKET_INDEX,
+        Key.DND_NONE_SELECTED,
     })
     public @interface Key {
         String SEARCH_APP_WIDGET_ID = "searchAppWidgetId";
@@ -44,6 +47,9 @@ public final class Prefs {
         String COLOR_INVERSION_TILE_LAST_USED = "ColorInversionTileLastUsed";
         String DND_TILE_VISIBLE = "DndTileVisible";
         String DND_TILE_COMBINED_ICON = "DndTileCombinedIcon";
+        String DND_CONFIRMED_PRIORITY_INTRODUCTION = "DndConfirmedPriorityIntroduction";
+        String DND_FAVORITE_BUCKET_INDEX = "DndCountdownMinuteIndex";
+        String DND_NONE_SELECTED = "DndNoneSelected";
     }
 
     public static boolean getBoolean(Context context, @Key String key, boolean defaultValue) {
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialog.java b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialog.java
index 539fec8..bb4aa61 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialog.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialog.java
@@ -107,20 +107,22 @@ public class VolumeDialog {
     private boolean mShowing;
     private boolean mExpanded;
     private int mActiveStream;
-    private boolean mShowHeaders = Prefs.DEFAULT_SHOW_HEADERS;
-    private boolean mShowFooter = Prefs.DEFAULT_SHOW_FOOTER;
-    private boolean mShowZenFooter = Prefs.DEFAULT_ZEN_FOOTER;
-    private boolean mAutomute = Prefs.DEFAULT_ENABLE_AUTOMUTE;
-    private boolean mSilentMode = Prefs.DEFAULT_ENABLE_SILENT_MODE;
+    private boolean mShowHeaders = VolumePrefs.DEFAULT_SHOW_HEADERS;
+    private boolean mShowFooter = VolumePrefs.DEFAULT_SHOW_FOOTER;
+    private boolean mShowZenFooter = VolumePrefs.DEFAULT_ZEN_FOOTER;
+    private boolean mAutomute = VolumePrefs.DEFAULT_ENABLE_AUTOMUTE;
+    private boolean mSilentMode = VolumePrefs.DEFAULT_ENABLE_SILENT_MODE;
     private State mState;
     private int mExpandButtonRes;
     private boolean mExpanding;
     private SafetyWarningDialog mSafetyWarning;
+    private Callback mCallback;
 
     public VolumeDialog(Context context, VolumeDialogController controller,
-            ZenModeController zenModeController) {
+            ZenModeController zenModeController, Callback callback) {
         mContext = context;
         mController = controller;
+        mCallback = callback;
         mSpTexts = new SpTexts(mContext);
         mKeyguard = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
 
@@ -421,14 +423,6 @@ public class VolumeDialog {
         mHandler.obtainMessage(H.DISMISS, reason, 0).sendToTarget();
     }
 
-    protected void onSettingsClickedH() {
-        // hook for subclasses
-    }
-
-    protected void onZenSettingsClickedH() {
-        // hook for subclasses
-    }
-
     private void showH(int reason) {
         mHandler.removeMessages(H.SHOW);
         mHandler.removeMessages(H.DISMISS);
@@ -885,7 +879,9 @@ public class VolumeDialog {
                 @Override
                 public void run() {
                     Events.writeEvent(Events.EVENT_SETTINGS_CLICK);
-                    onSettingsClickedH();
+                    if (mCallback != null) {
+                        mCallback.onSettingsClicked();
+                    }
                 }
             }, WAIT_FOR_RIPPLE);
         }
@@ -912,13 +908,23 @@ public class VolumeDialog {
         @Override
         public void onSettingsClicked() {
             dismiss(Events.DISMISS_REASON_SETTINGS_CLICKED);
-            onZenSettingsClickedH();
+            if (mCallback != null) {
+                mCallback.onZenSettingsClicked();
+            }
         }
 
         @Override
         public void onDoneClicked() {
             dismiss(Events.DISMISS_REASON_DONE_CLICKED);
         }
+
+        @Override
+        public void onPrioritySettingsClicked() {
+            dismiss(Events.DISMISS_REASON_SETTINGS_CLICKED);
+            if (mCallback != null) {
+                mCallback.onZenPrioritySettingsClicked();
+            }
+        }
     };
 
     private final class H extends Handler {
@@ -1052,10 +1058,16 @@ public class VolumeDialog {
         private boolean important;
         private int cachedIconRes;
         private int iconState;  // from Events
-        private boolean cachedShowHeaders = Prefs.DEFAULT_SHOW_HEADERS;
+        private boolean cachedShowHeaders = VolumePrefs.DEFAULT_SHOW_HEADERS;
         private int cachedExpandButtonRes;
         private ObjectAnimator anim;  // slider progress animation for non-touch-related updates
         private int animTargetProgress;
         private int lastAudibleLevel = 1;
     }
+
+    public interface Callback {
+        void onSettingsClicked();
+        void onZenSettingsClicked();
+        void onZenPrioritySettingsClicked();
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogComponent.java b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogComponent.java
index 741e498..e1d49ce 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogComponent.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogComponent.java
@@ -17,11 +17,13 @@
 package com.android.systemui.volume;
 
 import android.content.Context;
+import android.content.Intent;
 import android.content.res.Configuration;
 import android.media.AudioManager;
 import android.media.VolumePolicy;
 import android.os.Bundle;
 import android.os.Handler;
+import android.provider.Settings;
 
 import com.android.systemui.SystemUI;
 import com.android.systemui.keyguard.KeyguardViewMediator;
@@ -53,12 +55,7 @@ public class VolumeDialogComponent implements VolumeComponent {
             }
         };
         mZenModeController = zen;
-        mDialog = new VolumeDialog(context, mController, zen) {
-            @Override
-            protected void onZenSettingsClickedH() {
-                startZenSettings();
-            }
-        };
+        mDialog = new VolumeDialog(context, mController, zen, mVolumeDialogCallback);
         applyConfiguration();
     }
 
@@ -113,8 +110,26 @@ public class VolumeDialogComponent implements VolumeComponent {
         mDialog.dump(pw);
     }
 
-    private void startZenSettings() {
-        mSysui.getComponent(PhoneStatusBar.class).startActivityDismissingKeyguard(
-                ZenModePanel.ZEN_SETTINGS, true /* onlyProvisioned */, true /* dismissShade */);
+    private void startSettings(Intent intent) {
+        mSysui.getComponent(PhoneStatusBar.class).startActivityDismissingKeyguard(intent,
+                true /* onlyProvisioned */, true /* dismissShade */);
     }
+
+    private final VolumeDialog.Callback mVolumeDialogCallback = new VolumeDialog.Callback() {
+        @Override
+        public void onSettingsClicked() {
+            startSettings(new Intent(Settings.ACTION_NOTIFICATION_SETTINGS));
+        }
+
+        @Override
+        public void onZenSettingsClicked() {
+            startSettings(ZenModePanel.ZEN_SETTINGS);
+        }
+
+        @Override
+        public void onZenPrioritySettingsClicked() {
+            startSettings(ZenModePanel.ZEN_PRIORITY_SETTINGS);
+        }
+    };
+
 }
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumePanel.java b/packages/SystemUI/src/com/android/systemui/volume/VolumePanel.java
index f16e9d2..45cb4a1 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumePanel.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumePanel.java
@@ -428,6 +428,13 @@ public class VolumePanel extends Handler implements DemoMode {
             }
 
             @Override
+            public void onPrioritySettings() {
+                if (mCallback != null) {
+                    mCallback.onZenPrioritySettings();
+                }
+            }
+
+            @Override
             public void onInteraction() {
                 resetTimeout();
             }
@@ -1524,6 +1531,7 @@ public class VolumePanel extends Handler implements DemoMode {
 
     public interface Callback {
         void onZenSettings();
+        void onZenPrioritySettings();
         void onInteraction();
         void onVisible(boolean visible);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumePanelComponent.java b/packages/SystemUI/src/com/android/systemui/volume/VolumePanelComponent.java
index fa6ea9e..b072cab 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumePanelComponent.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumePanelComponent.java
@@ -17,6 +17,7 @@
 package com.android.systemui.volume;
 
 import android.content.Context;
+import android.content.Intent;
 import android.content.res.Configuration;
 import android.media.AudioManager;
 import android.media.IRemoteVolumeController;
@@ -74,6 +75,12 @@ public class VolumePanelComponent implements VolumeComponent {
             }
 
             @Override
+            public void onZenPrioritySettings() {
+                mHandler.removeCallbacks(mStartZenPrioritySettings);
+                mHandler.post(mStartZenPrioritySettings);
+            }
+
+            @Override
             public void onInteraction() {
                 final KeyguardViewMediator kvm = mSysui.getComponent(KeyguardViewMediator.class);
                 if (kvm != null) {
@@ -126,12 +133,23 @@ public class VolumePanelComponent implements VolumeComponent {
         mPanel.postDismiss(0);
     }
 
+    private void startSettings(Intent intent) {
+        mSysui.getComponent(PhoneStatusBar.class).startActivityDismissingKeyguard(intent,
+                true /* onlyProvisioned */, true /* dismissShade */);
+        mPanel.postDismiss(mDismissDelay);
+    }
+
     private final Runnable mStartZenSettings = new Runnable() {
         @Override
         public void run() {
-            mSysui.getComponent(PhoneStatusBar.class).startActivityDismissingKeyguard(
-                    ZenModePanel.ZEN_SETTINGS, true /* onlyProvisioned */, true /* dismissShade */);
-            mPanel.postDismiss(mDismissDelay);
+            startSettings(ZenModePanel.ZEN_SETTINGS);
+        }
+    };
+
+    private final Runnable mStartZenPrioritySettings = new Runnable() {
+        @Override
+        public void run() {
+            startSettings(ZenModePanel.ZEN_PRIORITY_SETTINGS);
         }
     };
 
diff --git a/packages/SystemUI/src/com/android/systemui/volume/Prefs.java b/packages/SystemUI/src/com/android/systemui/volume/VolumePrefs.java
index 58bc9f4..915e998 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/Prefs.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumePrefs.java
@@ -24,7 +24,7 @@ import android.preference.PreferenceManager;
 /**
  *  Configuration for the volume dialog + related policy.
  */
-public class Prefs {
+public class VolumePrefs {
 
     public static final String PREF_ENABLE_PROTOTYPE = "pref_enable_prototype";  // not persistent
     public static final String PREF_SHOW_ALARMS = "pref_show_alarms";
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumeUI.java b/packages/SystemUI/src/com/android/systemui/volume/VolumeUI.java
index 387aed0..e979786 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumeUI.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumeUI.java
@@ -36,6 +36,7 @@ import android.provider.Settings;
 import android.text.TextUtils;
 import android.util.Log;
 
+import com.android.systemui.Prefs;
 import com.android.systemui.R;
 import com.android.systemui.SystemUI;
 import com.android.systemui.qs.tiles.DndTile;
@@ -172,18 +173,40 @@ public class VolumeUI extends SystemUI {
         private static final String DISABLE = "com.android.systemui.vui.DISABLE";
         private static final String EXTRA_COMPONENT = "component";
 
+        private static final String PREF = "com.android.systemui.PREF";
+        private static final String EXTRA_KEY = "key";
+        private static final String EXTRA_VALUE = "value";
+
         public void start() {
             final IntentFilter filter = new IntentFilter();
             filter.addAction(ENABLE);
             filter.addAction(DISABLE);
+            filter.addAction(PREF);
             mContext.registerReceiver(this, filter, null, mHandler);
         }
 
         @Override
         public void onReceive(Context context, Intent intent) {
             final String action = intent.getAction();
+            if (PREF.equals(action)) {
+                final String key = intent.getStringExtra(EXTRA_KEY);
+                if (key != null && intent.getExtras() != null) {
+                    final Object value = intent.getExtras().get(EXTRA_VALUE);
+                    if (value == null) {
+                        Prefs.remove(mContext, key);
+                    } else if (value instanceof Boolean) {
+                        Prefs.putBoolean(mContext, key, (Boolean) value);
+                    } else if (value instanceof Integer) {
+                        Prefs.putInt(mContext, key, (Integer) value);
+                    } else if (value instanceof Long) {
+                        Prefs.putLong(mContext, key, (Long) value);
+                    }
+                }
+                return;
+            }
             final ComponentName component = intent.getParcelableExtra(EXTRA_COMPONENT);
-            final boolean current = component.equals(mVolumeControllerService.getComponent());
+            final boolean current = component != null
+                    && component.equals(mVolumeControllerService.getComponent());
             if (ENABLE.equals(action) && component != null) {
                 if (!current) {
                     showServiceActivationDialog(component);
diff --git a/packages/SystemUI/src/com/android/systemui/volume/ZenFooter.java b/packages/SystemUI/src/com/android/systemui/volume/ZenFooter.java
index ef8257c..9dbe1c8 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/ZenFooter.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/ZenFooter.java
@@ -99,6 +99,7 @@ public class ZenFooter extends LinearLayout {
         mController = controller;
         mZenModePanel.init(controller);
         mZenModePanel.setEmbedded(true);
+        mZenModePanel.setCallback(mZenModePanelCallback);
         mSwitch.setOnCheckedChangeListener(mCheckedListener);
         mController.addCallback(new ZenModeController.Callback() {
             @Override
@@ -212,6 +213,32 @@ public class ZenFooter extends LinearLayout {
         Util.setText(mSummaryLine2, line2);
     }
 
+    private final ZenModePanel.Callback mZenModePanelCallback = new ZenModePanel.Callback() {
+        @Override
+        public void onMoreSettings() {
+            if (mCallback != null) {
+                mCallback.onSettingsClicked();
+            }
+        }
+
+        @Override
+        public void onPrioritySettings() {
+            if (mCallback != null) {
+                mCallback.onPrioritySettingsClicked();
+            }
+        }
+
+        @Override
+        public void onInteraction() {
+            // noop
+        }
+
+        @Override
+        public void onExpanded(boolean expanded) {
+            // noop
+        }
+    };
+
     private final OnCheckedChangeListener mCheckedListener = new OnCheckedChangeListener() {
         @Override
         public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
@@ -230,5 +257,6 @@ public class ZenFooter extends LinearLayout {
         void onFooterExpanded();
         void onSettingsClicked();
         void onDoneClicked();
+        void onPrioritySettingsClicked();
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java b/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java
index f6d4c36..1b563dc 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java
@@ -50,6 +50,7 @@ import android.widget.LinearLayout;
 import android.widget.RadioButton;
 import android.widget.TextView;
 
+import com.android.systemui.Prefs;
 import com.android.systemui.R;
 import com.android.systemui.statusbar.policy.ZenModeController;
 
@@ -74,12 +75,15 @@ public class ZenModePanel extends LinearLayout {
     private static final int FOREVER_CONDITION_INDEX = 0;
     private static final int COUNTDOWN_CONDITION_INDEX = 1;
 
-    public static final Intent ZEN_SETTINGS = new Intent(Settings.ACTION_ZEN_MODE_SETTINGS);
+    public static final Intent ZEN_SETTINGS
+            = new Intent(Settings.ACTION_ZEN_MODE_SETTINGS);
+    public static final Intent ZEN_PRIORITY_SETTINGS
+            = new Intent(Settings.ACTION_ZEN_MODE_PRIORITY_SETTINGS);
 
     private final Context mContext;
     private final LayoutInflater mInflater;
     private final H mHandler = new H();
-    private final Prefs mPrefs;
+    private final ZenPrefs mPrefs;
     private final IconPulser mIconPulser;
     private final int mSubheadWarningColor;
     private final int mSubheadColor;
@@ -96,6 +100,9 @@ public class ZenModePanel extends LinearLayout {
     private TextView mZenSubheadExpanded;
     private View mZenEmbeddedDivider;
     private View mMoreSettings;
+    private View mZenIntroduction;
+    private View mZenIntroductionConfirm;
+    private View mZenIntroductionCustomize;
     private LinearLayout mZenConditions;
 
     private Callback mCallback;
@@ -121,7 +128,7 @@ public class ZenModePanel extends LinearLayout {
     public ZenModePanel(Context context, AttributeSet attrs) {
         super(context, attrs);
         mContext = context;
-        mPrefs = new Prefs();
+        mPrefs = new ZenPrefs();
         mInflater = LayoutInflater.from(mContext.getApplicationContext());
         mIconPulser = new IconPulser(mContext);
         mSubheadWarningColor = context.getColor(R.color.system_warning_color);
@@ -202,11 +209,36 @@ public class ZenModePanel extends LinearLayout {
         });
         Interaction.register(mMoreSettings, mInteractionCallback);
 
+        mZenIntroduction = findViewById(R.id.zen_introduction);
+        mZenIntroductionConfirm = findViewById(R.id.zen_introduction_confirm);
+        mZenIntroductionConfirm.setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                confirmZenIntroduction();
+            }
+        });
+        mZenIntroductionCustomize = findViewById(R.id.zen_introduction_customize);
+        mZenIntroductionCustomize.setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                confirmZenIntroduction();
+                if (mCallback != null) {
+                    mCallback.onPrioritySettings();
+                }
+            }
+        });
+
         mZenConditions = (LinearLayout) findViewById(R.id.zen_conditions);
 
         setLayoutTransition(newLayoutTransition(mTransitionHelper));
     }
 
+    private void confirmZenIntroduction() {
+        if (DEBUG) Log.d(TAG, "confirmZenIntroduction");
+        Prefs.putBoolean(mContext, Prefs.Key.DND_CONFIRMED_PRIORITY_INTRODUCTION, true);
+        mHandler.sendEmptyMessage(H.UPDATE_WIDGETS);
+    }
+
     private LayoutTransition newLayoutTransition(TransitionListener listener) {
         final LayoutTransition transition = new LayoutTransition();
         transition.disableTransitionType(LayoutTransition.DISAPPEARING);
@@ -452,13 +484,15 @@ public class ZenModePanel extends LinearLayout {
         final boolean zenImportant = zen == Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS;
         final boolean zenNone = zen == Global.ZEN_MODE_NO_INTERRUPTIONS;
         final boolean expanded = !mHidden && mExpanded;
+        final boolean conditions = mEmbedded || !zenOff && expanded;
+        final boolean introduction = conditions && zenImportant && !mPrefs.mConfirmedIntroduction;
 
         mZenButtons.setVisibility(mHidden ? GONE : VISIBLE);
         mZenSubhead.setVisibility(!mHidden && !zenOff && !mEmbedded ? VISIBLE : GONE);
         mZenSubheadExpanded.setVisibility(expanded ? VISIBLE : GONE);
         mZenSubheadCollapsed.setVisibility(!expanded ? VISIBLE : GONE);
         mMoreSettings.setVisibility(zenImportant && expanded ? VISIBLE : GONE);
-        mZenConditions.setVisibility(mEmbedded || !zenOff && expanded ? VISIBLE : GONE);
+        mZenConditions.setVisibility(conditions ? VISIBLE : GONE);
 
         if (zenNone) {
             mZenSubheadExpanded.setText(R.string.zen_no_interruptions_with_warning);
@@ -469,6 +503,7 @@ public class ZenModePanel extends LinearLayout {
         }
         mZenSubheadExpanded.setTextColor(zenNone && mPrefs.isNoneDangerous()
                 ? mSubheadWarningColor : mSubheadColor);
+        mZenIntroduction.setVisibility(introduction ? VISIBLE : GONE);
     }
 
     private static Condition parseExistingTimeCondition(Context context, Condition condition) {
@@ -835,6 +870,7 @@ public class ZenModePanel extends LinearLayout {
     private final class H extends Handler {
         private static final int UPDATE_CONDITIONS = 1;
         private static final int MANUAL_RULE_CHANGED = 2;
+        private static final int UPDATE_WIDGETS = 3;
 
         private H() {
             super(Looper.getMainLooper());
@@ -842,16 +878,17 @@ public class ZenModePanel extends LinearLayout {
 
         @Override
         public void handleMessage(Message msg) {
-            if (msg.what == UPDATE_CONDITIONS) {
-                handleUpdateConditions((Condition[]) msg.obj);
-            } else if (msg.what == MANUAL_RULE_CHANGED) {
-                handleUpdateManualRule((ZenRule) msg.obj);
+            switch (msg.what) {
+                case UPDATE_CONDITIONS: handleUpdateConditions((Condition[]) msg.obj); break;
+                case MANUAL_RULE_CHANGED: handleUpdateManualRule((ZenRule) msg.obj); break;
+                case UPDATE_WIDGETS: updateWidgets(); break;
             }
         }
     }
 
     public interface Callback {
         void onMoreSettings();
+        void onPrioritySettings();
         void onInteraction();
         void onExpanded(boolean expanded);
     }
@@ -865,21 +902,20 @@ public class ZenModePanel extends LinearLayout {
         Condition condition;
     }
 
-    private final class Prefs implements OnSharedPreferenceChangeListener {
-        private static final String KEY_MINUTE_INDEX = "minuteIndex";
-        private static final String KEY_NONE_SELECTED = "noneSelected";
-
+    private final class ZenPrefs implements OnSharedPreferenceChangeListener {
         private final int mNoneDangerousThreshold;
 
         private int mMinuteIndex;
         private int mNoneSelected;
+        private boolean mConfirmedIntroduction;
 
-        private Prefs() {
+        private ZenPrefs() {
             mNoneDangerousThreshold = mContext.getResources()
                     .getInteger(R.integer.zen_mode_alarm_warning_threshold);
-            prefs().registerOnSharedPreferenceChangeListener(this);
+            Prefs.registerListener(mContext, this);
             updateMinuteIndex();
             updateNoneSelected();
+            updateConfirmedIntroduction();
         }
 
         public boolean isNoneDangerous() {
@@ -890,7 +926,7 @@ public class ZenModePanel extends LinearLayout {
             mNoneSelected = clampNoneSelected(mNoneSelected + 1);
             if (DEBUG) Log.d(mTag, "Setting none selected: " + mNoneSelected + " threshold="
                     + mNoneDangerousThreshold);
-            prefs().edit().putInt(KEY_NONE_SELECTED, mNoneSelected).apply();
+            Prefs.putInt(mContext, Prefs.Key.DND_NONE_SELECTED, mNoneSelected);
         }
 
         public int getMinuteIndex() {
@@ -902,21 +938,19 @@ public class ZenModePanel extends LinearLayout {
             if (minuteIndex == mMinuteIndex) return;
             mMinuteIndex = clampIndex(minuteIndex);
             if (DEBUG) Log.d(mTag, "Setting favorite minute index: " + mMinuteIndex);
-            prefs().edit().putInt(KEY_MINUTE_INDEX, mMinuteIndex).apply();
+            Prefs.putInt(mContext, Prefs.Key.DND_FAVORITE_BUCKET_INDEX, mMinuteIndex);
         }
 
         @Override
         public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
             updateMinuteIndex();
             updateNoneSelected();
-        }
-
-        private SharedPreferences prefs() {
-            return mContext.getSharedPreferences(mContext.getPackageName(), 0);
+            updateConfirmedIntroduction();
         }
 
         private void updateMinuteIndex() {
-            mMinuteIndex = clampIndex(prefs().getInt(KEY_MINUTE_INDEX, DEFAULT_BUCKET_INDEX));
+            mMinuteIndex = clampIndex(Prefs.getInt(mContext,
+                    Prefs.Key.DND_FAVORITE_BUCKET_INDEX, DEFAULT_BUCKET_INDEX));
             if (DEBUG) Log.d(mTag, "Favorite minute index: " + mMinuteIndex);
         }
 
@@ -925,13 +959,22 @@ public class ZenModePanel extends LinearLayout {
         }
 
         private void updateNoneSelected() {
-            mNoneSelected = clampNoneSelected(prefs().getInt(KEY_NONE_SELECTED, 0));
+            mNoneSelected = clampNoneSelected(Prefs.getInt(mContext,
+                    Prefs.Key.DND_NONE_SELECTED, 0));
             if (DEBUG) Log.d(mTag, "None selected: " + mNoneSelected);
         }
 
         private int clampNoneSelected(int noneSelected) {
             return MathUtils.constrain(noneSelected, 0, Integer.MAX_VALUE);
         }
+
+        private void updateConfirmedIntroduction() {
+            final boolean confirmed =  Prefs.getBoolean(mContext,
+                    Prefs.Key.DND_CONFIRMED_PRIORITY_INTRODUCTION, false);
+            if (confirmed == mConfirmedIntroduction) return;
+            mConfirmedIntroduction = confirmed;
+            if (DEBUG) Log.d(mTag, "Confirmed introduction: " + mConfirmedIntroduction);
+        }
     }
 
     private final SegmentedButtons.Callback mZenButtonsCallback = new SegmentedButtons.Callback() {