Implement new volume UI design.

- Add segmented zen-mode picker to the rocker UI.
- Add a new "no interruptions" value to the zen setting.
- Implement expandable condition subpanel on the rocker UI.
- Remove the old circle&slash icons.
- Suppress alarm sounds if in "no interruptions" mode.
- Add warning re: alarms to the condition UI.
- Allow rocker UI to display over the keyguard.
- Remove Notifications QS tile.
- Realign volume rocker to the top of the screen.
- Add support for new "days" sleepMode.
- New icon policy rules for "volume" slot.
- New important icon (star).

Associated Settings change:
  I6ed56791784968adfbd684f490dbbebed285a2dd

Bug:15831713
Change-Id: I35afe38646f04d2ba0dbac11c2c6356120a33694
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/DemoStatusIcons.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/DemoStatusIcons.java
index 0a3fdef..a11e610 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/DemoStatusIcons.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/DemoStatusIcons.java
@@ -60,7 +60,7 @@
         } else if (mDemoMode && command.equals(COMMAND_STATUS)) {
             String volume = args.getString("volume");
             if (volume != null) {
-                int iconId = volume.equals("zen") ? R.drawable.stat_sys_ringer_zen
+                int iconId = volume.equals("important") ? R.drawable.stat_sys_zen_important
                         : volume.equals("silent") ? R.drawable.stat_sys_ringer_silent
                         : volume.equals("vibrate") ? R.drawable.stat_sys_ringer_vibrate
                         : 0;
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 f697098..a6b2110 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -738,6 +738,14 @@
         return mStatusBarView;
     }
 
+    @Override
+    protected void setZenMode(int mode) {
+        super.setZenMode(mode);
+        if (mIconPolicy != null) {
+            mIconPolicy.setZenMode(mode);
+        }
+    }
+
     private void startKeyguard() {
         KeyguardViewMediator keyguardViewMediator = getComponent(KeyguardViewMediator.class);
         mStatusBarKeyguardViewManager = keyguardViewMediator.registerStatusBar(this,
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java
index b6f5ae0..186b618 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java
@@ -24,6 +24,7 @@
 import android.content.IntentFilter;
 import android.media.AudioManager;
 import android.os.Handler;
+import android.provider.Settings.Global;
 import android.util.Log;
 
 import com.android.internal.telephony.IccCardConstants;
@@ -64,7 +65,7 @@
     private boolean mVolumeVisible;
 
     // zen mode
-    private boolean mZen;
+    private int mZen;
 
     // bluetooth device status
     private boolean mBluetoothEnabled = false;
@@ -155,7 +156,7 @@
         updateVolume();
     }
 
-    public void setZenMode(boolean zen) {
+    public void setZenMode(int zen) {
         mZen = zen;
         updateVolume();
     }
@@ -202,21 +203,21 @@
     private final void updateVolume() {
         AudioManager audioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
         final int ringerMode = audioManager.getRingerMode();
-        final boolean visible = ringerMode == AudioManager.RINGER_MODE_SILENT ||
-                ringerMode == AudioManager.RINGER_MODE_VIBRATE ||
-                mZen;
-
-        final int iconId;
+        int iconId = 0;
         String contentDescription = null;
-        if (mZen) {
-            iconId = R.drawable.stat_sys_ringer_zen;
-            contentDescription = mContext.getString(R.string.zen_mode_title);
+        boolean visible = false;
+        if (ringerMode == AudioManager.RINGER_MODE_SILENT) {
+            visible = true;
+            iconId = R.drawable.stat_sys_ringer_silent;
+            contentDescription = mContext.getString(R.string.accessibility_ringer_silent);
+        } else if (mZen == Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS) {
+            visible = true;
+            iconId = R.drawable.stat_sys_zen_important;
+            contentDescription = mContext.getString(R.string.zen_important_interruptions);
         } else if (ringerMode == AudioManager.RINGER_MODE_VIBRATE) {
+            visible = true;
             iconId = R.drawable.stat_sys_ringer_vibrate;
             contentDescription = mContext.getString(R.string.accessibility_ringer_vibrate);
-        } else {
-            iconId =  R.drawable.stat_sys_ringer_silent;
-            contentDescription = mContext.getString(R.string.accessibility_ringer_silent);
         }
 
         if (visible) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QSTileHost.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QSTileHost.java
index 04b1443..5fbade1 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QSTileHost.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QSTileHost.java
@@ -21,19 +21,16 @@
 import android.os.HandlerThread;
 import android.os.Looper;
 
-import com.android.systemui.R;
 import com.android.systemui.qs.QSTile;
 import com.android.systemui.qs.tiles.AirplaneModeTile;
 import com.android.systemui.qs.tiles.BluetoothTile;
-import com.android.systemui.qs.tiles.BugreportTile;
 import com.android.systemui.qs.tiles.CastTile;
 import com.android.systemui.qs.tiles.CellularTile;
 import com.android.systemui.qs.tiles.ColorInversionTile;
 import com.android.systemui.qs.tiles.FlashlightTile;
-import com.android.systemui.qs.tiles.LocationTile;
-import com.android.systemui.qs.tiles.NotificationsTile;
-import com.android.systemui.qs.tiles.RotationLockTile;
 import com.android.systemui.qs.tiles.HotspotTile;
+import com.android.systemui.qs.tiles.LocationTile;
+import com.android.systemui.qs.tiles.RotationLockTile;
 import com.android.systemui.qs.tiles.WifiTile;
 import com.android.systemui.settings.CurrentUserTracker;
 import com.android.systemui.statusbar.policy.BluetoothController;
@@ -93,7 +90,6 @@
         mTiles.add(new ColorInversionTile(this));
         mTiles.add(new CellularTile(this));
         mTiles.add(new AirplaneModeTile(this));
-        mTiles.add(new NotificationsTile(this));
         mTiles.add(new RotationLockTile(this));
         mTiles.add(new LocationTile(this));
         mTiles.add(new CastTile(this));
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeController.java
index 4cf72a2..61902a2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeController.java
@@ -22,14 +22,15 @@
 public interface ZenModeController {
     void addCallback(Callback callback);
     void removeCallback(Callback callback);
-    void setZen(boolean zen);
-    boolean isZen();
+    void setZen(int zen);
+    int getZen();
     void requestConditions(boolean request);
     void setExitConditionId(Uri exitConditionId);
     Uri getExitConditionId();
+    boolean hasNextAlarm();
 
     public static class Callback {
-        public void onZenChanged(boolean zen) {}
+        public void onZenChanged(int zen) {}
         public void onExitConditionChanged(Uri exitConditionId) {}
         public void onConditionsChanged(Condition[] conditions) {}
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeControllerImpl.java
index da8fd32..7703966 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeControllerImpl.java
@@ -28,6 +28,7 @@
 import android.service.notification.ZenModeConfig;
 import android.util.Slog;
 
+import com.android.internal.widget.LockPatternUtils;
 import com.android.systemui.qs.GlobalSetting;
 
 import java.util.ArrayList;
@@ -44,15 +45,17 @@
     private final GlobalSetting mConfigSetting;
     private final INotificationManager mNoMan;
     private final LinkedHashMap<Uri, Condition> mConditions = new LinkedHashMap<Uri, Condition>();
+    private final LockPatternUtils mUtils;
 
     private boolean mRequesting;
 
     public ZenModeControllerImpl(Context context, Handler handler) {
         mContext = context;
+        mUtils = new LockPatternUtils(mContext);
         mModeSetting = new GlobalSetting(mContext, handler, Global.ZEN_MODE) {
             @Override
             protected void handleValueChanged(int value) {
-                fireZenChanged(value != 0);
+                fireZenChanged(value);
             }
         };
         mConfigSetting = new GlobalSetting(mContext, handler, Global.ZEN_MODE_CONFIG_ETAG) {
@@ -78,13 +81,13 @@
     }
 
     @Override
-    public boolean isZen() {
-        return mModeSetting.getValue() != 0;
+    public int getZen() {
+        return mModeSetting.getValue();
     }
 
     @Override
-    public void setZen(boolean zen) {
-        mModeSetting.setValue(zen ? 1 : 0);
+    public void setZen(int zen) {
+        mModeSetting.setValue(zen);
     }
 
     @Override
@@ -122,7 +125,12 @@
         return null;
     }
 
-    private void fireZenChanged(boolean zen) {
+    @Override
+    public boolean hasNextAlarm() {
+        return mUtils.getNextAlarm() != null;
+    }
+
+    private void fireZenChanged(int zen) {
         for (Callback cb : mCallbacks) {
             cb.onZenChanged(zen);
         }