diff --git a/java/com/android/dialer/app/calllog/CallLogActivity.java b/java/com/android/dialer/app/calllog/CallLogActivity.java
index f28aa0f..ff3ff55 100644
--- a/java/com/android/dialer/app/calllog/CallLogActivity.java
+++ b/java/com/android/dialer/app/calllog/CallLogActivity.java
@@ -33,6 +33,8 @@
 import com.android.contacts.common.list.ViewPagerTabs;
 import com.android.dialer.app.R;
 import com.android.dialer.calldetails.OldCallDetailsActivity;
+import com.android.dialer.callstats.CallStatsFragment;
+import com.android.dialer.callstats.DoubleDatePickerDialog;
 import com.android.dialer.common.Assert;
 import com.android.dialer.constants.ActivityRequestCodes;
 import com.android.dialer.database.CallLogQueryHandler;
@@ -45,17 +47,19 @@
 import com.android.dialer.util.ViewUtil;
 
 /** Activity for viewing call history. */
-public class CallLogActivity extends TransactionSafeActivity
-    implements ViewPager.OnPageChangeListener {
+public class CallLogActivity extends TransactionSafeActivity implements
+    ViewPager.OnPageChangeListener, DoubleDatePickerDialog.OnDateSetListener {
 
   @VisibleForTesting static final int TAB_INDEX_ALL = 0;
   @VisibleForTesting static final int TAB_INDEX_MISSED = 1;
-  private static final int TAB_INDEX_COUNT = 2;
+  private static final int TAB_INDEX_STATS = 2;
+  private static final int TAB_INDEX_COUNT = 3;
   private ViewPager viewPager;
   private ViewPagerTabs viewPagerTabs;
   private ViewPagerAdapter viewPagerAdapter;
   private CallLogFragment allCallsFragment;
   private CallLogFragment missedCallsFragment;
+  private CallStatsFragment statsFragment;
   private String[] tabTitles;
   private boolean isResumed;
   private int selectedPageIndex;
@@ -86,6 +90,7 @@
     tabTitles = new String[TAB_INDEX_COUNT];
     tabTitles[0] = getString(R.string.call_log_all_title);
     tabTitles[1] = getString(R.string.call_log_missed_title);
+    tabTitles[2] = getString(R.string.call_log_stats_title);
 
     viewPager = (ViewPager) findViewById(R.id.call_log_pager);
 
@@ -187,6 +192,15 @@
     viewPagerTabs.onPageScrollStateChanged(state);
   }
 
+  @Override
+  public void onDateSet(long from, long to) {
+    switch (viewPager.getCurrentItem()) {
+      case TAB_INDEX_STATS:
+        statsFragment.onDateSet(from, to);
+        break;
+    }
+  }
+
   private void sendScreenViewForChildFragment() {
     Logger.get(this).logScreenView(ScreenEvent.Type.CALL_LOG_FILTER, this);
   }
@@ -213,6 +227,8 @@
           missedCallsFragment.markMissedCallsAsReadAndRemoveNotifications();
         }
         break;
+      case TAB_INDEX_STATS:
+        break;
       default:
         throw Assert.createIllegalStateFailException("Invalid position: " + position);
     }
@@ -244,6 +260,8 @@
               CallLogQueryHandler.CALL_TYPE_ALL, true /* isCallLogActivity */);
         case TAB_INDEX_MISSED:
           return new CallLogFragment(Calls.MISSED_TYPE, true /* isCallLogActivity */);
+        case TAB_INDEX_STATS:
+          return new CallStatsFragment();
         default:
           throw new IllegalStateException("No fragment at position " + position);
       }
@@ -251,13 +269,16 @@
 
     @Override
     public Object instantiateItem(ViewGroup container, int position) {
-      final CallLogFragment fragment = (CallLogFragment) super.instantiateItem(container, position);
+      final Object fragment = super.instantiateItem(container, position);
       switch (getRtlPosition(position)) {
         case TAB_INDEX_ALL:
-          allCallsFragment = fragment;
+          allCallsFragment = (CallLogFragment) fragment;
           break;
         case TAB_INDEX_MISSED:
-          missedCallsFragment = fragment;
+          missedCallsFragment = (CallLogFragment) fragment;
+          break;
+        case TAB_INDEX_STATS:
+          statsFragment = (CallStatsFragment) fragment;
           break;
         default:
           throw Assert.createIllegalStateFailException("Invalid position: " + position);
diff --git a/java/com/android/dialer/app/contactinfo/ExpirableCacheHeadlessFragment.java b/java/com/android/dialer/app/contactinfo/ExpirableCacheHeadlessFragment.java
index aed51b5..267dc62 100644
--- a/java/com/android/dialer/app/contactinfo/ExpirableCacheHeadlessFragment.java
+++ b/java/com/android/dialer/app/contactinfo/ExpirableCacheHeadlessFragment.java
@@ -34,7 +34,8 @@
   private static final String FRAGMENT_TAG = "ExpirableCacheHeadlessFragment";
   private static final int CONTACT_INFO_CACHE_SIZE = 100;
 
-  private ExpirableCache<NumberWithCountryIso, ContactInfo> retainedCache;
+  private ExpirableCache<NumberWithCountryIso, ContactInfo> retainedCache =
+      ExpirableCache.create(CONTACT_INFO_CACHE_SIZE);
 
   @NonNull
   public static ExpirableCacheHeadlessFragment attach(@NonNull AppCompatActivity parentActivity) {
@@ -57,7 +58,6 @@
   @Override
   public void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
-    retainedCache = ExpirableCache.create(CONTACT_INFO_CACHE_SIZE);
     setRetainInstance(true);
   }
 
diff --git a/java/com/android/dialer/app/res/values/cm_attrs.xml b/java/com/android/dialer/app/res/values/cm_attrs.xml
new file mode 100644
index 0000000..3155845
--- /dev/null
+++ b/java/com/android/dialer/app/res/values/cm_attrs.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2013-2014 The CyanogenMod Project
+     Copyright (C) 2018 The LineageOS 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.
+-->
+<resources>
+    <declare-styleable name="LinearColorBar">
+        <attr name="redColor" format="color" />
+        <attr name="greenColor" format="color" />
+        <attr name="blueColor" format="color" />
+        <attr name="orangeColor" format="color" />
+        <attr name="backgroundColor" format="color" />
+    </declare-styleable>
+</resources>
diff --git a/java/com/android/dialer/app/res/values/cm_strings.xml b/java/com/android/dialer/app/res/values/cm_strings.xml
index 1e872c4..1dcdb2b 100644
--- a/java/com/android/dialer/app/res/values/cm_strings.xml
+++ b/java/com/android/dialer/app/res/values/cm_strings.xml
@@ -41,4 +41,6 @@
 
     <string name="call_via">Call via</string>
     <string name="call_via_dialog_title">Call via\u2026</string>
+
+    <string name="call_log_stats_title">Statistics</string>
 </resources>
diff --git a/java/com/android/dialer/calllogutils/CallTypeIconsView.java b/java/com/android/dialer/calllogutils/CallTypeIconsView.java
index 19c30c5..79d1e6e 100644
--- a/java/com/android/dialer/calllogutils/CallTypeIconsView.java
+++ b/java/com/android/dialer/calllogutils/CallTypeIconsView.java
@@ -290,13 +290,15 @@
       int iconId = R.drawable.quantum_ic_call_received_white_24;
       Drawable drawable = largeIcons ? r.getDrawable(iconId) : getScaledBitmap(context, iconId);
       incoming = drawable.mutate();
-      incoming.setColorFilter(r.getColor(R.color.dialer_call_green), PorterDuff.Mode.MULTIPLY);
+      incoming.setColorFilter(r.getColor(R.color.answered_incoming_call),
+          PorterDuff.Mode.MULTIPLY);
 
       // Create a rotated instance of the call arrow for outgoing calls.
       iconId = R.drawable.quantum_ic_call_made_white_24;
       drawable = largeIcons ? r.getDrawable(iconId) : getScaledBitmap(context, iconId);
       outgoing = drawable.mutate();
-      outgoing.setColorFilter(r.getColor(R.color.dialer_call_green), PorterDuff.Mode.MULTIPLY);
+      outgoing.setColorFilter(r.getColor(R.color.answered_outgoing_call),
+          PorterDuff.Mode.MULTIPLY);
 
       // Need to make a copy of the arrow drawable, otherwise the same instance colored
       // above will be recolored here.
diff --git a/java/com/android/dialer/calllogutils/FilterSpinnerHelper.java b/java/com/android/dialer/calllogutils/FilterSpinnerHelper.java
new file mode 100644
index 0000000..a6ae552
--- /dev/null
+++ b/java/com/android/dialer/calllogutils/FilterSpinnerHelper.java
@@ -0,0 +1,149 @@
+/*
+ * Copyright (C) 2014 The CyanogenMod 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.dialer.calllogutils;
+
+import android.content.Context;
+import android.provider.CallLog;
+import android.telecom.PhoneAccountHandle;
+import android.telecom.TelecomManager;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.Spinner;
+
+import com.android.dialer.R;
+import com.android.dialer.util.PermissionsUtil;
+import java.util.ArrayList;
+import java.util.List;
+
+public class FilterSpinnerHelper implements AdapterView.OnItemSelectedListener {
+  private static String TAG = FilterSpinnerHelper.class.getSimpleName();
+
+  public interface OnFilterChangedListener {
+    void onFilterChanged(PhoneAccountHandle account, int callType);
+  }
+
+  private OnFilterChangedListener mListener;
+  private Spinner mAccountSpinner;
+  private ArrayAdapter<AccountItem> mAccountAdapter;
+  private Spinner mTypeSpinner;
+  private ArrayAdapter<TypeItem> mTypeAdapter;
+
+  public FilterSpinnerHelper(View rootView, boolean includeVoicemailType,
+      OnFilterChangedListener listener) {
+    mListener = listener;
+
+    mAccountAdapter = createAccountAdapter(rootView.getContext());
+    mAccountSpinner = initSpinner(rootView, R.id.filter_account_spinner, mAccountAdapter);
+
+    mTypeAdapter = createTypeAdapter(rootView.getContext(), includeVoicemailType);
+    mTypeSpinner = initSpinner(rootView, R.id.filter_status_spinner, mTypeAdapter);
+  }
+
+  @Override
+  public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
+    int selectedAccountPos = Math.max(mAccountSpinner.getSelectedItemPosition(), 0);
+    int selectedTypePos = Math.max(mTypeSpinner.getSelectedItemPosition(), 0);
+    PhoneAccountHandle selectedAccount = mAccountAdapter.getItem(selectedAccountPos).account;
+    int selectedType = mTypeAdapter.getItem(selectedTypePos).value;
+    mListener.onFilterChanged(selectedAccount, selectedType);
+  }
+
+  @Override
+  public void onNothingSelected(AdapterView<?> parent) {
+  }
+
+  private Spinner initSpinner(View rootView, int spinnerResId, ArrayAdapter<?> adapter) {
+    Spinner spinner = rootView.findViewById(spinnerResId);
+    if (spinner == null) {
+      throw new IllegalArgumentException("Could not find spinner "
+          + rootView.getContext().getResources().getResourceName(spinnerResId));
+    }
+    spinner.setAdapter(adapter);
+    spinner.setOnItemSelectedListener(this);
+    if (adapter.getCount() <= 1) {
+      spinner.setVisibility(View.GONE);
+    }
+    return spinner;
+  }
+
+  private ArrayAdapter<AccountItem> createAccountAdapter(Context context) {
+    ArrayList<AccountItem> items = new ArrayList<>();
+    items.add(new AccountItem(null, context.getString(R.string.call_log_show_all_accounts)));
+    if (PermissionsUtil.hasPermission(context, android.Manifest.permission.READ_PHONE_STATE)) {
+      TelecomManager tm = (TelecomManager) context.getSystemService(Context.TELECOM_SERVICE);
+      for (PhoneAccountHandle account : tm.getCallCapablePhoneAccounts()) {
+        String displayName = PhoneAccountUtils.getAccountLabel(context, account);
+        if (!TextUtils.isEmpty(displayName)) {
+          items.add(new AccountItem(account, displayName));
+        }
+      }
+    }
+
+    return new ArrayAdapter<AccountItem>(context, R.layout.call_log_filter_spinner_item, items);
+  }
+
+  private ArrayAdapter<TypeItem> createTypeAdapter(Context context, boolean includeVoicemail) {
+    ArrayList<TypeItem> items = new ArrayList<>();
+    items.add(new TypeItem(-1, context.getString(R.string.call_log_all_calls_header)));
+    items.add(new TypeItem(CallLog.Calls.INCOMING_TYPE,
+        context.getString(R.string.call_log_incoming_header)));
+    items.add(new TypeItem(CallLog.Calls.OUTGOING_TYPE,
+        context.getString(R.string.call_log_outgoing_header)));
+    items.add(new TypeItem(CallLog.Calls.MISSED_TYPE,
+        context.getString(R.string.call_log_missed_header)));
+    items.add(new TypeItem(CallLog.Calls.BLOCKED_TYPE,
+        context.getString(R.string.call_log_blacklist_header)));
+    if (includeVoicemail) {
+      items.add(new TypeItem(CallLog.Calls.VOICEMAIL_TYPE,
+          context.getString(R.string.call_log_voicemail_header)));
+    }
+
+    return new ArrayAdapter<TypeItem>(context, R.layout.call_log_filter_spinner_item, items);
+  }
+
+  private final class AccountItem {
+    public final PhoneAccountHandle account;
+    public final String label;
+
+    private AccountItem(PhoneAccountHandle account, String label) {
+      this.account = account;
+      this.label = label;
+    }
+
+    @Override
+    public String toString() {
+      return label;
+    }
+  }
+
+  private final class TypeItem {
+    public final int value;
+    public final String label;
+
+    private TypeItem(int value, String label) {
+      this.value = value;
+      this.label = label;
+    }
+
+    @Override
+    public String toString() {
+      return label;
+    }
+  }
+}
diff --git a/java/com/android/dialer/calllogutils/PhoneNumberDisplayUtil.java b/java/com/android/dialer/calllogutils/PhoneNumberDisplayUtil.java
index 6fe3a82..6509af3 100644
--- a/java/com/android/dialer/calllogutils/PhoneNumberDisplayUtil.java
+++ b/java/com/android/dialer/calllogutils/PhoneNumberDisplayUtil.java
@@ -64,7 +64,7 @@
    * @param number the number to display
    * @param formattedNumber the formatted number if available, may be null
    */
-  static CharSequence getDisplayNumber(
+  public static CharSequence getDisplayNumber(
       Context context,
       CharSequence number,
       int presentation,
diff --git a/java/com/android/dialer/calllogutils/res/layout/call_log_filter_spinner_item.xml b/java/com/android/dialer/calllogutils/res/layout/call_log_filter_spinner_item.xml
new file mode 100644
index 0000000..d7fdb46
--- /dev/null
+++ b/java/com/android/dialer/calllogutils/res/layout/call_log_filter_spinner_item.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of The Linux Foundation, Inc. nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+-->
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+  style="@style/Dialer.TextAppearance.Primary"
+  android:layout_width="match_parent"
+  android:layout_height="40dip"
+  android:paddingLeft="8dip"
+  android:paddingRight="8dip"
+  android:textSize="14sp"
+  android:textStyle="bold"
+  android:gravity="center_vertical"
+  android:singleLine="true"
+  android:textAllCaps="true" />
diff --git a/java/com/android/dialer/calllogutils/res/layout/call_log_filter_spinners.xml b/java/com/android/dialer/calllogutils/res/layout/call_log_filter_spinners.xml
new file mode 100644
index 0000000..ecaf1d1
--- /dev/null
+++ b/java/com/android/dialer/calllogutils/res/layout/call_log_filter_spinners.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+  android:layout_width="match_parent"
+  android:layout_height="wrap_content"
+  android:orientation="horizontal"
+  android:paddingStart="@dimen/call_log_outer_margin"
+  android:paddingEnd="@dimen/call_log_outer_margin">
+  <Spinner
+    android:id="@+id/filter_account_spinner"
+    android:layout_width="0dip"
+    android:layout_height="@dimen/list_section_divider_min_height"
+    android:layout_weight="1.2"
+    android:layout_marginTop="6dip"
+    android:layout_marginBottom="6dip" />
+  <Spinner
+    android:id="@+id/filter_status_spinner"
+    android:layout_width="0dip"
+    android:layout_height="@dimen/list_section_divider_min_height"
+    android:layout_weight="1.8"
+    android:layout_marginTop="6dip"
+    android:layout_marginBottom="6dip" />
+</LinearLayout>
diff --git a/java/com/android/dialer/calllogutils/res/values/cm_strings.xml b/java/com/android/dialer/calllogutils/res/values/cm_strings.xml
new file mode 100644
index 0000000..d30aa17
--- /dev/null
+++ b/java/com/android/dialer/calllogutils/res/values/cm_strings.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2013-2014 The CyanogenMod Project
+     Copyright (C) 2018 The LineageOS 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.
+-->
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="call_log_show_all_accounts">All accounts</string>
+    <string name="call_log_all_calls_header">All calls</string>
+    <string name="call_log_incoming_header">Incoming calls only</string>
+    <string name="call_log_outgoing_header">Outgoing calls only</string>
+    <string name="call_log_missed_header">Missed calls only</string>
+    <string name="call_log_voicemail_header">Calls with voicemail only</string>
+    <string name="call_log_blacklist_header">Blocked calls only</string>
+</resources>
diff --git a/java/com/android/dialer/calllogutils/res/values/colors.xml b/java/com/android/dialer/calllogutils/res/values/colors.xml
index 3a9e3ae..40a522b 100644
--- a/java/com/android/dialer/calllogutils/res/values/colors.xml
+++ b/java/com/android/dialer/calllogutils/res/values/colors.xml
@@ -15,4 +15,12 @@
  ~ limitations under the License
  -->
 <resources>
-</resources>
\ No newline at end of file
+  <!-- Color for missed call icons. -->
+  <color name="missed_call">#C53929</color>
+  <!-- Color for answered call icons. -->
+  <color name="answered_incoming_call">#00a8ff</color>
+  <!-- Color for outgoing call icons. -->
+  <color name="answered_outgoing_call">#00c853</color>
+  <!-- Color for blocked call icons. -->
+  <color name="blocked_call">@color/dialer_secondary_text_color</color>
+</resources>
diff --git a/java/com/android/dialer/callstats/AndroidManifest.xml b/java/com/android/dialer/callstats/AndroidManifest.xml
new file mode 100644
index 0000000..6cfcab6
--- /dev/null
+++ b/java/com/android/dialer/callstats/AndroidManifest.xml
@@ -0,0 +1,31 @@
+<!-- Copyright (C) 2018 The LineageOS 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.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+  package="com.android.dialer">
+
+  <application>
+
+    <activity android:name=".callstats.CallStatsDetailActivity"
+      android:label="@string/call_stats_detail_title"
+      android:theme="@style/Dialer.ThemeBase.NoActionBar"
+      android:screenOrientation="portrait">
+      <intent-filter>
+        <action android:name="android.intent.action.VIEW" />
+        <category android:name="android.intent.category.DEFAULT" />
+      </intent-filter>
+    </activity>
+  </application>
+</manifest>
diff --git a/java/com/android/dialer/callstats/CallStatsAdapter.java b/java/com/android/dialer/callstats/CallStatsAdapter.java
new file mode 100644
index 0000000..1d673fc
--- /dev/null
+++ b/java/com/android/dialer/callstats/CallStatsAdapter.java
@@ -0,0 +1,248 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ * Copyright (C) 2013 Android Open Kang 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.dialer.callstats;
+
+import android.content.Context;
+import android.content.Intent;
+import android.support.v7.widget.RecyclerView;
+import android.text.TextUtils;
+import android.view.ContextMenu;
+import android.view.LayoutInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.android.dialer.R;
+import com.android.dialer.app.DialtactsActivity;
+import com.android.dialer.app.contactinfo.ContactInfoCache;
+import com.android.dialer.app.contactinfo.NumberWithCountryIso;
+import com.android.dialer.clipboard.ClipboardUtils;
+import com.android.dialer.contacts.displaypreference.ContactDisplayPreferences;
+import com.android.dialer.location.GeoUtil;
+import com.android.dialer.phonenumbercache.ContactInfo;
+import com.android.dialer.phonenumbercache.ContactInfoHelper;
+import com.android.dialer.phonenumberutil.PhoneNumberHelper;
+import com.android.dialer.util.CallUtil;
+import com.android.dialer.util.DialerUtils;
+import com.android.dialer.util.ExpirableCache;
+import com.android.dialer.util.PermissionsUtil;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * Adapter class to hold and handle call stat entries
+ */
+class CallStatsAdapter extends RecyclerView.Adapter {
+  private final Context mContext;
+  private final ContactInfoHelper mContactInfoHelper;
+  private final ContactInfoCache mContactInfoCache;
+  private final ContactDisplayPreferences mContactDisplayPreferences;
+
+  private ArrayList<CallStatsDetails> mAllItems;
+  private ArrayList<CallStatsDetails> mShownItems;
+  private CallStatsDetails mTotalItem;
+  private Map<CallStatsDetails, ContactInfo> mInfoLookup;
+
+  private int mType = -1;
+  private long mFilterFrom;
+  private long mFilterTo;
+  private boolean mSortByDuration;
+
+  /**
+   * Listener that is triggered to populate the context menu with actions to perform on the call's
+   * number, when the call log entry is long pressed.
+   */
+  private final View.OnCreateContextMenuListener mContextMenuListener = (menu, v, menuInfo) -> {
+    final CallStatsListItemViewHolder vh = (CallStatsListItemViewHolder) v.getTag();
+    if (TextUtils.isEmpty(vh.details.number)) {
+      return;
+    }
+
+    menu.setHeaderTitle(vh.details.number);
+
+    final MenuItem copyItem = menu.add(ContextMenu.NONE, R.id.context_menu_copy_to_clipboard,
+        ContextMenu.NONE, R.string.action_copy_number_text);
+
+    copyItem.setOnMenuItemClickListener(item -> {
+      ClipboardUtils.copyText(CallStatsAdapter.this.mContext, null, vh.details.number, true);
+      return true;
+    });
+
+    // The edit number before call does not show up if any of the conditions apply:
+    // 1) Number cannot be called
+    // 2) Number is the voicemail number
+    // 3) Number is a SIP address
+
+    boolean canPlaceCallsTo = PhoneNumberHelper.canPlaceCallsTo(vh.details.number,
+        vh.details.numberPresentation);
+    if (!canPlaceCallsTo || PhoneNumberHelper.isSipNumber(vh.details.number)) {
+      return;
+    }
+
+    final MenuItem editItem = menu.add(ContextMenu.NONE, R.id.context_menu_edit_before_call,
+        ContextMenu.NONE, R.string.action_edit_number_before_call);
+
+    editItem.setOnMenuItemClickListener(item -> {
+      final Intent intent = new Intent(Intent.ACTION_DIAL, CallUtil.getCallUri(vh.details.number));
+      DialerUtils.startActivityWithErrorToast(v.getContext(), intent);
+      return true;
+    });
+  };
+
+  private final Comparator<CallStatsDetails> mDurationComparator = (o1, o2) -> {
+    Long duration1 = o1.getRequestedDuration(mType);
+    Long duration2 = o2.getRequestedDuration(mType);
+    // sort descending
+    return duration2.compareTo(duration1);
+  };
+  private final Comparator<CallStatsDetails> mCountComparator = (o1, o2) -> {
+    Integer count1 = o1.getRequestedCount(mType);
+    Integer count2 = o2.getRequestedCount(mType);
+    // sort descending
+    return count2.compareTo(count1);
+  };
+
+  CallStatsAdapter(Context context, ContactDisplayPreferences prefs,
+      ExpirableCache<NumberWithCountryIso,ContactInfo> cache) {
+    mContext = context;
+    mContactDisplayPreferences = prefs;
+
+    final String currentCountryIso = GeoUtil.getCurrentCountryIso(mContext);
+    mContactInfoHelper = new ContactInfoHelper(mContext, currentCountryIso);
+
+    mAllItems = new ArrayList<CallStatsDetails>();
+    mShownItems = new ArrayList<CallStatsDetails>();
+    mTotalItem = new CallStatsDetails(null, 0, null, null, null, null, null, 0);
+    mInfoLookup = new ConcurrentHashMap<>();
+
+    mContactInfoCache = new ContactInfoCache(cache,
+        mContactInfoHelper, () -> notifyDataSetChanged());
+    if (!PermissionsUtil.hasContactsReadPermissions(context)) {
+      mContactInfoCache.disableRequestProcessing();
+    }
+  }
+
+  public void updateData(Map<ContactInfo, CallStatsDetails> calls, long from, long to) {
+    mInfoLookup.clear();
+    mFilterFrom = from;
+    mFilterTo = to;
+
+    mAllItems.clear();
+    mTotalItem.reset();
+
+    for (Map.Entry<ContactInfo, CallStatsDetails> entry : calls.entrySet()) {
+      final CallStatsDetails call = entry.getValue();
+      mAllItems.add(call);
+      mTotalItem.mergeWith(call);
+      mInfoLookup.put(call, entry.getKey());
+    }
+  }
+
+  public void updateDisplayedData(int type, boolean sortByDuration) {
+    mType = type;
+    mSortByDuration = sortByDuration;
+
+    mShownItems.clear();
+
+    for (CallStatsDetails call : mAllItems) {
+      if (sortByDuration && call.getRequestedDuration(type) > 0) {
+          mShownItems.add(call);
+      } else if (!sortByDuration && call.getRequestedCount(type) > 0) {
+          mShownItems.add(call);
+      }
+    }
+
+    Collections.sort(mShownItems, sortByDuration ? mDurationComparator : mCountComparator);
+    notifyDataSetChanged();
+  }
+
+  public void invalidateCache() {
+    mContactInfoCache.invalidate();
+  }
+
+  public void startCache() {
+    if (PermissionsUtil.hasPermission(mContext, android.Manifest.permission.READ_CONTACTS)) {
+      mContactInfoCache.start();
+    }
+  }
+
+  public void pauseCache() {
+    mContactInfoCache.stop();
+  }
+
+  @Override
+  public int getItemCount() {
+    return mShownItems.size();
+  }
+
+  @Override
+  public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+    LayoutInflater inflater = LayoutInflater.from(mContext);
+    View view = inflater.inflate(R.layout.call_stats_list_item, parent, false);
+    CallStatsListItemViewHolder viewHolder = CallStatsListItemViewHolder.create(view,
+        mContactInfoHelper);
+
+    viewHolder.mPrimaryActionView.setOnCreateContextMenuListener(mContextMenuListener);
+    viewHolder.mPrimaryActionView.setTag(viewHolder);
+
+    return viewHolder;
+  }
+
+  @Override
+  public void onBindViewHolder(RecyclerView.ViewHolder viewHolder, int position) {
+    CallStatsDetails details = mShownItems.get(position);
+    CallStatsDetails first = mShownItems.get(0);
+    CallStatsListItemViewHolder views = (CallStatsListItemViewHolder) viewHolder;
+
+    if (PhoneNumberHelper.canPlaceCallsTo(details.number, details.numberPresentation)
+        && !details.isVoicemailNumber) {
+      ContactInfo info = mContactInfoCache.getValue(details.number + details.postDialDigits,
+          details.countryIso, mInfoLookup.get(details), false);
+      if (info != null) {
+        details.updateFromInfo(info);
+      }
+    }
+    views.setDetails(details, first, mTotalItem, mType,
+        mSortByDuration, mContactDisplayPreferences.getDisplayOrder());
+    views.clickIntent = getItemClickIntent(details);
+  }
+
+  private Intent getItemClickIntent(CallStatsDetails details) {
+    Intent intent = new Intent(mContext, CallStatsDetailActivity.class);
+    intent.putExtra(CallStatsDetailActivity.EXTRA_DETAILS, details);
+    intent.putExtra(CallStatsDetailActivity.EXTRA_TOTAL, mTotalItem);
+    intent.putExtra(CallStatsDetailActivity.EXTRA_FROM, mFilterFrom);
+    intent.putExtra(CallStatsDetailActivity.EXTRA_TO, mFilterTo);
+    return intent;
+  }
+
+  public String getTotalCallCountString() {
+    return CallStatsListItemViewHolder.getCallCountString(
+        mContext, mTotalItem.getRequestedCount(mType));
+  }
+
+  public String getFullDurationString(boolean withSeconds) {
+    final long duration = mTotalItem.getRequestedDuration(mType);
+    return CallStatsListItemViewHolder.getDurationString(
+        mContext, duration, withSeconds);
+  }
+}
diff --git a/java/com/android/dialer/callstats/CallStatsDetailActivity.java b/java/com/android/dialer/callstats/CallStatsDetailActivity.java
new file mode 100644
index 0000000..d25e24b
--- /dev/null
+++ b/java/com/android/dialer/callstats/CallStatsDetailActivity.java
@@ -0,0 +1,363 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ * Copyright (C) 2013 Android Open Kang 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.dialer.callstats;
+
+import android.app.DialogFragment;
+import android.content.Intent;
+import android.content.res.Resources;
+import android.net.Uri;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.provider.CallLog.Calls;
+import android.provider.ContactsContract.CommonDataKinds.Phone;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.text.TextUtils;
+import android.text.format.DateUtils;
+import android.view.View;
+import android.widget.QuickContactBadge;
+import android.widget.TextView;
+
+import com.android.dialer.R;
+import com.android.dialer.app.AccountSelectionActivity;
+import com.android.dialer.callintent.CallInitiationType;
+import com.android.dialer.callintent.CallIntentBuilder;
+import com.android.dialer.calllogutils.CallTypeIconsView;
+import com.android.dialer.clipboard.ClipboardUtils;
+import com.android.dialer.contactphoto.ContactPhotoManager;
+import com.android.dialer.contacts.ContactsComponent;
+import com.android.dialer.contacts.displaypreference.ContactDisplayPreferences;
+import com.android.dialer.lettertile.LetterTileDrawable;
+import com.android.dialer.location.GeoUtil;
+import com.android.dialer.phonenumbercache.ContactInfo;
+import com.android.dialer.phonenumbercache.ContactInfoHelper;
+import com.android.dialer.phonenumberutil.PhoneNumberHelper;
+import com.android.dialer.util.CallUtil;
+import com.android.dialer.widget.LinearColorBar;
+
+/**
+ * Activity to display detailed information about a callstat item
+ */
+public class CallStatsDetailActivity extends AppCompatActivity implements
+    View.OnClickListener, View.OnLongClickListener {
+  private static final String TAG = "CallStatsDetailActivity";
+
+  public static final String EXTRA_DETAILS = "details";
+  public static final String EXTRA_TOTAL = "total";
+  public static final String EXTRA_FROM = "from";
+  public static final String EXTRA_TO = "to";
+
+  private ContactInfoHelper mContactInfoHelper;
+  private ContactDisplayPreferences mContactDisplayPreferences;
+  private Resources mResources;
+
+  private QuickContactBadge mQuickContactBadge;
+  private TextView mCallerName;
+  private TextView mCallerNumber;
+  private View mCallButton;
+  private View mSeparator;
+  private View mCopyButton;
+  private View mEditNumberButton;
+
+  private TextView mTotalDuration, mTotalCount;
+  private TextView mTotalTotalDuration, mTotalTotalCount;
+
+  private DetailLine mInDuration, mOutDuration;
+  private DetailLine mInCount, mOutCount;
+  private DetailLine mMissedCount, mBlockedCount;
+  private DetailLine mInAverage, mOutAverage;
+
+  private LinearColorBar mDurationBar, mCountBar;
+  private LinearColorBar mTotalDurationBar, mTotalCountBar;
+
+  private CallStatsDetails mData;
+  private CallStatsDetails mTotalData;
+  private String mNumber = null;
+
+  private class UpdateContactTask extends AsyncTask<String, Void, ContactInfo> {
+    @Override
+    protected ContactInfo doInBackground(String... strings) {
+      return mContactInfoHelper.lookupNumber(strings[0], strings[1]);
+    }
+
+    @Override
+    protected void onPostExecute(ContactInfo info) {
+      if (info != null) {
+        mData.updateFromInfo(info);
+        updateData();
+      }
+    }
+  }
+
+  @Override
+  protected void onCreate(Bundle icicle) {
+    super.onCreate(icicle);
+
+    setContentView(R.layout.call_stats_detail);
+
+    Toolbar toolbar = findViewById(R.id.toolbar);
+    toolbar.setNavigationOnClickListener(v -> finish());
+    toolbar.setTitle(R.string.call_stats_detail_title);
+
+    mResources = getResources();
+    mContactInfoHelper = new ContactInfoHelper(this, GeoUtil.getCurrentCountryIso(this));
+    mContactDisplayPreferences = ContactsComponent.get(this).contactDisplayPreferences();
+
+    mQuickContactBadge = (QuickContactBadge) findViewById(R.id.quick_contact_photo);
+    mQuickContactBadge.setOverlay(null);
+    mQuickContactBadge.setPrioritizedMimeType(Phone.CONTENT_ITEM_TYPE);
+    mCallerName = (TextView) findViewById(R.id.caller_name);
+    mCallerNumber = (TextView) findViewById(R.id.caller_number);
+
+    mCallButton = findViewById(R.id.call_back_button);
+    mCallButton.setOnClickListener(this);
+    mCallButton.setOnLongClickListener(this);
+
+    mSeparator = findViewById(R.id.separator);
+    mEditNumberButton = findViewById(R.id.call_detail_action_edit_before_call);
+    mEditNumberButton.setOnClickListener(this);
+    mCopyButton = findViewById(R.id.call_detail_action_copy);
+    mCopyButton.setOnClickListener(this);
+
+    mDurationBar = (LinearColorBar) findViewById(R.id.duration_number_percent_bar);
+    mTotalDurationBar = (LinearColorBar) findViewById(R.id.duration_total_percent_bar);
+    mTotalDuration = (TextView) findViewById(R.id.total_duration_number);
+    mTotalTotalDuration = (TextView) findViewById(R.id.total_duration_total);
+    mInDuration = new DetailLine(R.id.in_duration,
+        R.string.call_stats_incoming, Calls.INCOMING_TYPE);
+    mOutDuration = new DetailLine(R.id.out_duration,
+        R.string.call_stats_outgoing, Calls.OUTGOING_TYPE);
+
+    mCountBar = (LinearColorBar) findViewById(R.id.count_number_percent_bar);
+    mTotalCountBar = (LinearColorBar) findViewById(R.id.count_total_percent_bar);
+    mTotalCount = (TextView) findViewById(R.id.total_count_number);
+    mTotalTotalCount = (TextView) findViewById(R.id.total_count_total);
+    mInCount = new DetailLine(R.id.in_count, R.string.call_stats_incoming, Calls.INCOMING_TYPE);
+    mOutCount = new DetailLine(R.id.out_count, R.string.call_stats_outgoing, Calls.OUTGOING_TYPE);
+    mMissedCount = new DetailLine(R.id.missed_count,
+        R.string.call_stats_missed, Calls.MISSED_TYPE);
+    mBlockedCount = new DetailLine(R.id.blocked_count,
+        R.string.call_stats_blocked, Calls.BLOCKED_TYPE);
+
+    mInAverage = new DetailLine(R.id.in_average,
+        R.string.call_stats_incoming, Calls.INCOMING_TYPE);
+    mOutAverage = new DetailLine(R.id.out_average,
+        R.string.call_stats_outgoing, Calls.OUTGOING_TYPE);
+
+    Intent launchIntent = getIntent();
+    mData = (CallStatsDetails) launchIntent.getParcelableExtra(EXTRA_DETAILS);
+    mTotalData = (CallStatsDetails) launchIntent.getParcelableExtra(EXTRA_TOTAL);
+    updateData();
+
+    TextView dateFilterView = (TextView) findViewById(R.id.date_filter);
+    long filterFrom = launchIntent.getLongExtra(EXTRA_FROM, -1);
+    if (filterFrom == -1) {
+      dateFilterView.setVisibility(View.GONE);
+    } else {
+      long filterTo = launchIntent.getLongExtra(EXTRA_TO, -1);
+      dateFilterView.setText(DateUtils.formatDateRange(this, filterFrom, filterTo, 0));
+    }
+  }
+
+  @Override
+  public void onResume() {
+    super.onResume();
+    new UpdateContactTask().execute(mData.number.toString(), mData.countryIso);
+  }
+
+  private void updateData() {
+    mNumber = mData.number.toString();
+
+    // Cache the details about the phone number.
+    boolean canPlaceCallsTo = PhoneNumberHelper.canPlaceCallsTo(mNumber, mData.numberPresentation);
+    final CharSequence callLocationOrType = !TextUtils.isEmpty(mData.displayName)
+        ? Phone.getTypeLabel(mResources, mData.numberType, mData.numberLabel)
+        : mData.geocode;
+
+    mData.updateDisplayProperties(this, mContactDisplayPreferences.getDisplayOrder());
+
+    final boolean isSipNumber = PhoneNumberHelper.isSipNumber(mNumber);
+    boolean hasEditNumberBeforeCallOption =
+        canPlaceCallsTo && !isSipNumber && !mData.isVoicemailNumber;
+
+    if (!TextUtils.isEmpty(mData.displayName)) {
+      mCallerName.setText(mData.displayName);
+      mCallerNumber.setText(callLocationOrType + " " + mData.displayNumber);
+    } else {
+      mCallerName.setText(mData.displayNumber);
+      if (!TextUtils.isEmpty(callLocationOrType)) {
+        mCallerNumber.setText(callLocationOrType);
+        mCallerNumber.setVisibility(View.VISIBLE);
+      } else {
+        mCallerNumber.setVisibility(View.GONE);
+      }
+    }
+
+    mCallButton.setVisibility(canPlaceCallsTo ? View.VISIBLE : View.GONE);
+    mCopyButton.setVisibility(canPlaceCallsTo ? View.VISIBLE : View.GONE);
+    mEditNumberButton.setVisibility(hasEditNumberBeforeCallOption ? View.VISIBLE : View.GONE);
+    mSeparator.setVisibility(canPlaceCallsTo || hasEditNumberBeforeCallOption
+        ? View.VISIBLE : View.GONE);
+
+    final boolean isBusiness = mContactInfoHelper.isBusiness(mData.sourceType);
+    final int contactType =
+        mData.isVoicemailNumber ? LetterTileDrawable.TYPE_VOICEMAIL :
+        isBusiness ? LetterTileDrawable.TYPE_BUSINESS :
+        LetterTileDrawable.TYPE_DEFAULT;
+    final String nameForDefaultImage = TextUtils.isEmpty(mData.name)
+        ? mData.displayNumber : mData.name;
+
+    ContactPhotoManager.getInstance(this).loadDialerThumbnailOrPhoto(mQuickContactBadge,
+        mData.contactUri, mData.photoId, mData.photoUri, nameForDefaultImage, contactType);
+
+    invalidateOptionsMenu();
+
+    long totalDuration = mData.getFullDuration();
+    mInDuration.updateFromDurations(mData.inDuration, totalDuration);
+    mOutDuration.updateFromDurations(mData.outDuration, totalDuration);
+    if (totalDuration != 0) {
+      mTotalDuration.setText(CallStatsListItemViewHolder.getDurationString(this,
+          totalDuration, true));
+      mTotalTotalDuration.setText(CallStatsListItemViewHolder.getDurationString(this,
+          mTotalData.getFullDuration(), true));
+      updateBar(mDurationBar, mData.inDuration, mData.outDuration, 0, 0, totalDuration);
+      updateBar(mTotalDurationBar, mData.inDuration, mData.outDuration,
+          0, 0, mTotalData.getFullDuration());
+      findViewById(R.id.duration_container).setVisibility(View.VISIBLE);
+    } else {
+      findViewById(R.id.duration_container).setVisibility(View.GONE);
+    }
+
+    mInAverage.updateAsAverage(mData.inDuration, mData.incomingCount);
+    mOutAverage.updateAsAverage(mData.outDuration, mData.outgoingCount);
+
+    int totalCount = mData.getTotalCount();
+    mTotalCount.setText(CallStatsListItemViewHolder.getCallCountString(this, totalCount));
+    mTotalTotalCount.setText(
+        CallStatsListItemViewHolder.getCallCountString(this, mTotalData.getTotalCount()));
+    mInCount.updateFromCounts(mData.incomingCount, totalCount);
+    mOutCount.updateFromCounts(mData.outgoingCount, totalCount);
+    mMissedCount.updateFromCounts(mData.missedCount, totalCount);
+    mBlockedCount.updateFromCounts(mData.blockedCount, totalCount);
+    updateBar(mCountBar, mData.incomingCount, mData.outgoingCount,
+        mData.missedCount, mData.blockedCount, totalCount);
+    updateBar(mTotalCountBar, mData.incomingCount, mData.outgoingCount,
+        mData.missedCount, mData.blockedCount, mTotalData.getTotalCount());
+  }
+
+  private void updateBar(LinearColorBar bar,
+      long value1, long value2, long value3, long value4, long total) {
+    bar.setRatios((float) value1 / total, (float) value2 / total,
+        (float) value3 / total, (float) value4 / total);
+  }
+
+  @Override
+  public void onClick(View view) {
+    if (view == mCallButton) {
+      Intent intent = new CallIntentBuilder(mNumber, CallInitiationType.Type.CALL_LOG).build();
+      startActivity(intent);
+    } else if (view == mCopyButton) {
+      ClipboardUtils.copyText(this, null, mNumber, true);
+    } else if (view == mEditNumberButton) {
+      startActivity(new Intent(Intent.ACTION_DIAL, CallUtil.getCallUri(mNumber)));
+    }
+  }
+
+  @Override
+  public boolean onLongClick(View view) {
+    if (view == mCallButton) {
+      Intent intent = AccountSelectionActivity.createIntent(
+          CallStatsDetailActivity.this, mNumber, CallInitiationType.Type.CALL_LOG);
+      if (intent != null) {
+        startActivity(intent);
+        return true;
+      }
+    }
+    return false;
+  }
+
+  private void onHomeSelected() {
+    Intent intent = new Intent(Intent.ACTION_VIEW, Calls.CONTENT_URI);
+    // This will open the call log even if the detail view has been opened directly.
+    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+    startActivity(intent);
+    finish();
+  }
+
+  private class DetailLine {
+    private int mValueTemplateResId;
+    private View mRootView;
+    private TextView mTextView;
+    private TextView mPercentView;
+
+    public DetailLine(int rootViewId, int valueTemplateResId, int iconType) {
+      mValueTemplateResId = valueTemplateResId;
+      mRootView = findViewById(rootViewId);
+      mTextView = (TextView) mRootView.findViewById(R.id.value);
+      mPercentView = (TextView) mRootView.findViewById(R.id.percent);
+
+      CallTypeIconsView icon = (CallTypeIconsView) mRootView.findViewById(R.id.icon);
+      icon.add(iconType);
+    }
+
+    public void updateFromCounts(int count, int totalCount) {
+      if (count == 0 && totalCount > 0) {
+        mRootView.setVisibility(View.GONE);
+        return;
+      }
+
+      mRootView.setVisibility(View.VISIBLE);
+      String value = CallStatsListItemViewHolder.getCallCountString(mTextView.getContext(), count);
+      mTextView.setText(getString(mValueTemplateResId, value));
+      updatePercent(count, totalCount);
+    }
+
+    public void updateFromDurations(long duration, long totalDuration) {
+      if (duration == 0 && totalDuration >= 0) {
+        mRootView.setVisibility(View.GONE);
+        return;
+      }
+
+      mRootView.setVisibility(View.VISIBLE);
+      String value = CallStatsListItemViewHolder.getDurationString(
+          mTextView.getContext(), duration, true);
+      mTextView.setText(getString(mValueTemplateResId, value));
+      updatePercent(duration, totalDuration);
+    }
+
+    public void updateAsAverage(long duration, int count) {
+      if (count == 0) {
+        mRootView.setVisibility(View.GONE);
+        return;
+      }
+
+      mRootView.setVisibility(View.VISIBLE);
+      mPercentView.setVisibility(View.GONE);
+
+      long averageDuration = (long) Math.round((float) duration / (float) count);
+      String value = CallStatsListItemViewHolder.getDurationString(
+          mTextView.getContext(), averageDuration, true);
+      mTextView.setText(getString(mValueTemplateResId, value));
+    }
+
+    private void updatePercent(long value, long total) {
+      int percent = (int) Math.round(100F * value / total);
+      mPercentView.setText(getString(R.string.call_stats_percent, percent));
+    }
+  }
+}
diff --git a/java/com/android/dialer/callstats/CallStatsDetails.java b/java/com/android/dialer/callstats/CallStatsDetails.java
new file mode 100644
index 0000000..cfa6dfa
--- /dev/null
+++ b/java/com/android/dialer/callstats/CallStatsDetails.java
@@ -0,0 +1,260 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ * Copyright (C) 2013 Android Open Kang 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.dialer.callstats;
+
+import android.content.Context;
+import android.net.Uri;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.provider.CallLog.Calls;
+import android.telecom.PhoneAccountHandle;
+import android.text.BidiFormatter;
+import android.text.TextDirectionHeuristics;
+import android.text.TextUtils;
+
+import com.android.dialer.calllogutils.PhoneNumberDisplayUtil;
+import com.android.dialer.contacts.displaypreference.ContactDisplayPreferences.DisplayOrder;
+import com.android.dialer.logging.ContactSource;
+import com.android.dialer.phonenumbercache.ContactInfo;
+import com.android.dialer.phonenumberutil.PhoneNumberHelper;
+
+/**
+ * Class to store statistical details for a given contact/number.
+ */
+public class CallStatsDetails implements Parcelable {
+  public final String number;
+  public final String postDialDigits;
+  public final int numberPresentation;
+  public String formattedNumber;
+  public final String countryIso;
+  public final String geocode;
+  public final long date;
+  public String name;
+  public String nameAlternative;
+  public int numberType;
+  public String numberLabel;
+  public Uri contactUri;
+  public Uri photoUri;
+  public long photoId;
+  public long inDuration;
+  public long outDuration;
+  public int incomingCount;
+  public int outgoingCount;
+  public int missedCount;
+  public int blockedCount;
+  public PhoneAccountHandle accountHandle;
+  public ContactSource.Type sourceType = ContactSource.Type.UNKNOWN_SOURCE_TYPE;
+
+  public boolean isVoicemailNumber;
+  public String displayNumber;
+  public String displayName;
+
+  public CallStatsDetails(CharSequence number, int numberPresentation,
+      String postDialDigits, PhoneAccountHandle accountHandle,
+      ContactInfo info, String countryIso, String geocode, long date) {
+    this.number = number != null ? number.toString() : null;
+    this.numberPresentation = numberPresentation;
+    this.postDialDigits = postDialDigits;
+    this.countryIso = countryIso;
+    this.geocode = geocode;
+    this.date = date;
+
+    reset();
+
+    if (info != null) {
+      updateFromInfo(info);
+    }
+  }
+
+  public void updateFromInfo(ContactInfo info) {
+    this.displayName = info.name;
+    this.nameAlternative = info.nameAlternative;
+    this.name = info.name;
+    this.numberType = info.type;
+    this.numberLabel = info.label;
+    this.photoId = info.photoId;
+    this.photoUri = info.photoUri;
+    this.formattedNumber = info.formattedNumber;
+    this.contactUri = info.lookupUri;
+    this.photoUri = info.photoUri;
+    this.photoId = info.photoId;
+    this.sourceType = info.sourceType;
+    this.displayNumber = null;
+  }
+
+
+  public void updateDisplayProperties(Context context, DisplayOrder nameDisplayOrder) {
+    if (nameDisplayOrder == DisplayOrder.PRIMARY || TextUtils.isEmpty(nameAlternative)) {
+      this.displayName = this.name;
+    } else {
+      this.displayName = this.nameAlternative;
+    }
+
+    if (displayNumber == null) {
+      isVoicemailNumber = PhoneNumberHelper.isVoicemailNumber(context, accountHandle, number);
+      final CharSequence displayNumber = PhoneNumberDisplayUtil.getDisplayNumber(context,
+          number, numberPresentation, formattedNumber, postDialDigits, isVoicemailNumber);
+      this.displayNumber = BidiFormatter.getInstance().unicodeWrap(
+          displayNumber.toString(), TextDirectionHeuristics.LTR);
+    }
+  }
+
+  public long getFullDuration() {
+    return inDuration + outDuration;
+  }
+
+  public int getTotalCount() {
+    return incomingCount + outgoingCount + missedCount + blockedCount;
+  }
+
+  public void addTimeOrMissed(int type, long time) {
+    switch (type) {
+      case Calls.INCOMING_TYPE:
+        incomingCount++;
+        inDuration += time;
+        break;
+      case Calls.OUTGOING_TYPE:
+        outgoingCount++;
+        outDuration += time;
+        break;
+      case Calls.MISSED_TYPE:
+        missedCount++;
+        break;
+      case Calls.BLOCKED_TYPE:
+        blockedCount++;
+        break;
+    }
+  }
+
+  public int getDurationPercentage(int type) {
+    long duration = getRequestedDuration(type);
+    return Math.round((float) duration * 100F / getFullDuration());
+  }
+
+  public int getCountPercentage(int type) {
+    int count = getRequestedCount(type);
+    return Math.round((float) count * 100F / getTotalCount());
+  }
+
+  public long getRequestedDuration(int type) {
+    switch (type) {
+      case Calls.INCOMING_TYPE:
+        return inDuration;
+      case Calls.OUTGOING_TYPE:
+        return outDuration;
+      case Calls.MISSED_TYPE:
+        return (long) missedCount;
+      case Calls.BLOCKED_TYPE:
+        return (long) blockedCount;
+      default:
+        return getFullDuration();
+    }
+  }
+
+  public int getRequestedCount(int type) {
+    switch (type) {
+      case Calls.INCOMING_TYPE:
+        return incomingCount;
+      case Calls.OUTGOING_TYPE:
+        return outgoingCount;
+      case Calls.MISSED_TYPE:
+        return missedCount;
+      case Calls.BLOCKED_TYPE:
+        return blockedCount;
+      default:
+        return getTotalCount();
+    }
+  }
+
+  public void mergeWith(CallStatsDetails other) {
+    this.inDuration += other.inDuration;
+    this.outDuration += other.outDuration;
+    this.incomingCount += other.incomingCount;
+    this.outgoingCount += other.outgoingCount;
+    this.missedCount += other.missedCount;
+    this.blockedCount += other.blockedCount;
+  }
+
+  public void reset() {
+    this.inDuration = this.outDuration = 0;
+    this.incomingCount = this.outgoingCount = this.missedCount = this.blockedCount = 0;
+  }
+
+  /* Parcelable interface */
+
+  @Override
+  public int describeContents() {
+    return 0;
+  }
+
+  @Override
+  public void writeToParcel(Parcel out, int flags) {
+    out.writeString(number);
+    out.writeInt(numberPresentation);
+    out.writeString(postDialDigits);
+    out.writeString(formattedNumber);
+    out.writeString(countryIso);
+    out.writeString(geocode);
+    out.writeLong(date);
+    out.writeString(name);
+    out.writeInt(numberType);
+    out.writeString(numberLabel);
+    out.writeParcelable(contactUri, flags);
+    out.writeParcelable(photoUri, flags);
+    out.writeLong(photoId);
+    out.writeLong(inDuration);
+    out.writeLong(outDuration);
+    out.writeInt(incomingCount);
+    out.writeInt(outgoingCount);
+    out.writeInt(missedCount);
+    out.writeInt(blockedCount);
+  }
+
+  public static final Parcelable.Creator<CallStatsDetails> CREATOR =
+      new Parcelable.Creator<CallStatsDetails>() {
+    public CallStatsDetails createFromParcel(Parcel in) {
+      return new CallStatsDetails(in);
+    }
+
+    public CallStatsDetails[] newArray(int size) {
+      return new CallStatsDetails[size];
+    }
+  };
+
+  private CallStatsDetails (Parcel in) {
+    number = in.readString();
+    numberPresentation = in.readInt();
+    postDialDigits = in.readString();
+    formattedNumber = in.readString();
+    countryIso = in.readString();
+    geocode = in.readString();
+    date = in.readLong();
+    name = in.readString();
+    numberType = in.readInt();
+    numberLabel = in.readString();
+    contactUri = in.readParcelable(null);
+    photoUri = in.readParcelable(null);
+    photoId = in.readLong();
+    inDuration = in.readLong();
+    outDuration = in.readLong();
+    incomingCount = in.readInt();
+    outgoingCount = in.readInt();
+    missedCount = in.readInt();
+    blockedCount = in.readInt();
+  }
+}
diff --git a/java/com/android/dialer/callstats/CallStatsFragment.java b/java/com/android/dialer/callstats/CallStatsFragment.java
new file mode 100644
index 0000000..3a90d93
--- /dev/null
+++ b/java/com/android/dialer/callstats/CallStatsFragment.java
@@ -0,0 +1,339 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ * Copyright (C) 2013 Android Open Kang 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.dialer.callstats;
+
+import android.app.Fragment;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.database.ContentObserver;
+import android.os.Bundle;
+import android.os.Handler;
+import android.provider.CallLog;
+import android.provider.ContactsContract;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.LinearLayoutManager;
+import android.telecom.PhoneAccountHandle;
+import android.text.format.DateUtils;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import com.android.dialer.R;
+import com.android.dialer.app.contactinfo.ExpirableCacheHeadlessFragment;
+import com.android.dialer.calllogutils.FilterSpinnerHelper;
+import com.android.dialer.contacts.ContactsComponent;
+import com.android.dialer.phonenumbercache.ContactInfo;
+import com.android.dialer.util.PermissionsUtil;
+import com.android.dialer.widget.EmptyContentView;
+
+import java.util.Map;
+
+import static android.Manifest.permission.READ_CALL_LOG;
+
+public class CallStatsFragment extends Fragment implements
+    CallStatsQueryHandler.Listener, FilterSpinnerHelper.OnFilterChangedListener,
+    EmptyContentView.OnEmptyViewActionButtonClickedListener,
+    DoubleDatePickerDialog.OnDateSetListener {
+  private static final String TAG = "CallStatsFragment";
+
+  private static final int READ_CALL_LOG_PERMISSION_REQUEST_CODE = 1;
+
+  private PhoneAccountHandle mAccountFilter = null;
+  private int mCallTypeFilter = -1;
+  private long mFilterFrom = -1;
+  private long mFilterTo = -1;
+  private boolean mSortByDuration = true;
+  private boolean mDataLoaded = false;
+
+  private RecyclerView mRecyclerView;
+  private EmptyContentView mEmptyListView;
+  private LinearLayoutManager mLayoutManager;
+  private CallStatsAdapter mAdapter;
+  private CallStatsQueryHandler mCallStatsQueryHandler;
+  private FilterSpinnerHelper mFilterHelper;
+
+  private TextView mSumHeaderView;
+  private TextView mDateFilterView;
+
+  private boolean mHasReadCallLogPermission = false;
+
+  private boolean mRefreshDataRequired = true;
+  private final ContentObserver mObserver = new ContentObserver(new Handler()) {
+    @Override
+    public void onChange(boolean selfChange) {
+      mRefreshDataRequired = true;
+    }
+  };
+
+  @Override
+  public void onCreate(Bundle state) {
+    super.onCreate(state);
+
+    final ContentResolver cr = getActivity().getContentResolver();
+    mCallStatsQueryHandler = new CallStatsQueryHandler(cr, this);
+    cr.registerContentObserver(CallLog.CONTENT_URI, true, mObserver);
+    cr.registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, mObserver);
+
+    setHasOptionsMenu(true);
+
+    ExpirableCacheHeadlessFragment cacheFragment =
+        ExpirableCacheHeadlessFragment.attach((AppCompatActivity) getActivity());
+    mAdapter = new CallStatsAdapter(getActivity(),
+        ContactsComponent.get(getActivity()).contactDisplayPreferences(),
+        cacheFragment.getRetainedCache());
+  }
+
+  @Override
+  public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedState) {
+    View view = inflater.inflate(R.layout.call_stats_fragment, container, false);
+
+    mRecyclerView = (RecyclerView) view.findViewById(R.id.recycler_view);
+    mRecyclerView.setHasFixedSize(true);
+    mLayoutManager = new LinearLayoutManager(getActivity());
+    mRecyclerView.setLayoutManager(mLayoutManager);
+    mEmptyListView = (EmptyContentView) view.findViewById(R.id.empty_list_view);
+    mEmptyListView.setImage(R.drawable.empty_call_log);
+    mEmptyListView.setActionClickedListener(this);
+
+    mSumHeaderView = (TextView) view.findViewById(R.id.sum_header);
+    mDateFilterView = (TextView) view.findViewById(R.id.date_filter);
+
+    return view;
+  }
+
+  @Override
+  public void onViewCreated(View view, Bundle savedInstanceState) {
+    super.onViewCreated(view, savedInstanceState);
+    mRecyclerView.setAdapter(mAdapter);
+    mFilterHelper = new FilterSpinnerHelper(view, false, this);
+    updateEmptyVisibilityAndMessage();
+  }
+
+  @Override
+  public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+    if (getUserVisibleHint() && PermissionsUtil.hasPermission(getActivity(), READ_CALL_LOG)) {
+      inflater.inflate(R.menu.call_stats_options, menu);
+
+      final MenuItem resetItem = menu.findItem(R.id.reset_date_filter);
+      final MenuItem sortDurationItem = menu.findItem(R.id.sort_by_duration);
+      final MenuItem sortCountItem = menu.findItem(R.id.sort_by_count);
+
+      resetItem.setVisible(mFilterFrom != -1);
+      sortDurationItem.setVisible(!mSortByDuration);
+      sortCountItem.setVisible(mSortByDuration);
+    }
+
+    super.onCreateOptionsMenu(menu, inflater);
+  }
+
+  @Override
+  public boolean onOptionsItemSelected(MenuItem item) {
+    final int itemId = item.getItemId();
+    switch (itemId) {
+      case R.id.date_filter: {
+        final DoubleDatePickerDialog.Fragment fragment =
+            new DoubleDatePickerDialog.Fragment();
+        fragment.setArguments(
+            DoubleDatePickerDialog.Fragment.createArguments(mFilterFrom, mFilterTo));
+        fragment.show(getFragmentManager(), "filter");
+        break;
+      }
+      case R.id.reset_date_filter: {
+        mFilterFrom = -1;
+        mFilterTo = -1;
+        fetchCalls();
+        updateEmptyVisibilityAndMessage();
+        getActivity().invalidateOptionsMenu();
+        break;
+      }
+      case R.id.sort_by_duration:
+      case R.id.sort_by_count: {
+        mSortByDuration = itemId == R.id.sort_by_duration;
+        mAdapter.updateDisplayedData(mCallTypeFilter, mSortByDuration);
+        getActivity().invalidateOptionsMenu();
+        break;
+      }
+    }
+    return true;
+  }
+
+  @Override
+  public void onFilterChanged(PhoneAccountHandle account, int callType) {
+    if (account != mAccountFilter) {
+      mAccountFilter = account;
+      fetchCalls();
+    }
+    if (callType != mCallTypeFilter) {
+      mCallTypeFilter = callType;
+      mAdapter.updateDisplayedData(mCallTypeFilter, mSortByDuration);
+      if (mDataLoaded) {
+        updateHeader();
+        updateEmptyVisibilityAndMessage();
+      }
+    }
+  }
+
+  @Override
+  public void onEmptyViewActionButtonClicked() {
+    if (!PermissionsUtil.hasPermission(getActivity(), READ_CALL_LOG)) {
+      requestPermissions(new String[] { READ_CALL_LOG },
+          READ_CALL_LOG_PERMISSION_REQUEST_CODE);
+    }
+  }
+
+  @Override
+  public void onRequestPermissionsResult(int requestCode, String[] permissions,
+      int[] grantResults) {
+    if (requestCode == READ_CALL_LOG_PERMISSION_REQUEST_CODE) {
+      if (grantResults.length >= 1 && PackageManager.PERMISSION_GRANTED == grantResults[0]) {
+        // Force a refresh of the data since we were missing the permission before this.
+        mRefreshDataRequired = true;
+        getActivity().invalidateOptionsMenu();
+      }
+    }
+  }
+
+  @Override
+  public void onDateSet(long from, long to) {
+    mFilterFrom = from;
+    mFilterTo = to;
+    getActivity().invalidateOptionsMenu();
+    fetchCalls();
+    updateEmptyVisibilityAndMessage();
+  }
+
+  /**
+   * Called by the CallStatsQueryHandler when the list of calls has been
+   * fetched or updated.
+   */
+  @Override
+  public void onCallsFetched(Map<ContactInfo, CallStatsDetails> calls) {
+    if (getActivity() == null || getActivity().isFinishing()) {
+      return;
+    }
+
+    mDataLoaded = true;
+    mAdapter.updateData(calls, mFilterFrom, mFilterTo);
+    mAdapter.updateDisplayedData(mCallTypeFilter, mSortByDuration);
+    updateHeader();
+    updateEmptyVisibilityAndMessage();
+  }
+
+  @Override
+  public void onResume() {
+    super.onResume();
+    final boolean hasReadCallLogPermission =
+        PermissionsUtil.hasPermission(getActivity(), READ_CALL_LOG);
+    if (!mHasReadCallLogPermission && hasReadCallLogPermission) {
+      // We didn't have the permission before, and now we do. Force a refresh of the call log.
+      // Note that this code path always happens on a fresh start, but mRefreshDataRequired
+      // is already true in that case anyway.
+      mRefreshDataRequired = true;
+      mDataLoaded = false;
+      updateEmptyVisibilityAndMessage();
+      getActivity().invalidateOptionsMenu();
+    }
+    mHasReadCallLogPermission = hasReadCallLogPermission;
+    refreshData();
+    mAdapter.startCache();
+  }
+
+  @Override
+  public void onPause() {
+    super.onPause();
+    mAdapter.pauseCache();
+  }
+
+  @Override
+  public void onDestroy() {
+    super.onDestroy();
+    mAdapter.pauseCache();
+    getActivity().getContentResolver().unregisterContentObserver(mObserver);
+  }
+
+  private void fetchCalls() {
+    mCallStatsQueryHandler.fetchCalls(mFilterFrom, mFilterTo, mAccountFilter);
+  }
+
+  private void updateHeader() {
+    final String callCount = mAdapter.getTotalCallCountString();
+    final String duration = mAdapter.getFullDurationString(false);
+
+    if (duration != null) {
+      mSumHeaderView.setText(getString(R.string.call_stats_header_total, callCount, duration));
+    } else {
+      mSumHeaderView.setText(getString(R.string.call_stats_header_total_callsonly, callCount));
+    }
+    mSumHeaderView.setVisibility(isListEmpty() ? View.GONE : View.VISIBLE);
+
+    if (mFilterFrom == -1) {
+      mDateFilterView.setVisibility(View.GONE);
+    } else {
+      mDateFilterView.setText(
+          DateUtils.formatDateRange(getActivity(), mFilterFrom, mFilterTo, 0));
+      mDateFilterView.setVisibility(View.VISIBLE);
+    }
+  }
+
+  /** Requests updates to the data to be shown. */
+  private void refreshData() {
+    // Prevent unnecessary refresh.
+    if (mRefreshDataRequired) {
+      // Mark all entries in the contact info cache as out of date, so
+      // they will be looked up again once being shown.
+      mAdapter.invalidateCache();
+      fetchCalls();
+      mRefreshDataRequired = false;
+    }
+  }
+
+  private boolean isListEmpty() {
+    return mDataLoaded && mAdapter.getItemCount() == 0;
+  }
+
+  private void updateEmptyVisibilityAndMessage() {
+    final Context context = getActivity();
+    if (context == null) {
+      return;
+    }
+
+    boolean showListView = !isListEmpty();
+
+    if (!PermissionsUtil.hasPermission(context, READ_CALL_LOG)) {
+      mEmptyListView.setDescription(R.string.permission_no_calllog);
+      mEmptyListView.setActionLabel(R.string.permission_single_turn_on);
+      showListView = false;
+    } else if (mFilterFrom > 0 || mFilterTo > 0) {
+      mEmptyListView.setDescription(R.string.recent_calls_no_items_in_range);
+      mEmptyListView.setActionLabel(EmptyContentView.NO_LABEL);
+    } else {
+      mEmptyListView.setDescription(R.string.call_log_all_empty);
+      mEmptyListView.setActionLabel(EmptyContentView.NO_LABEL);
+    }
+
+    mRecyclerView.setVisibility(showListView ? View.VISIBLE : View.GONE);
+    mEmptyListView.setVisibility(!showListView ? View.VISIBLE : View.GONE);
+  }
+}
diff --git a/java/com/android/dialer/callstats/CallStatsListItemViewHolder.java b/java/com/android/dialer/callstats/CallStatsListItemViewHolder.java
new file mode 100644
index 0000000..bda6b3e
--- /dev/null
+++ b/java/com/android/dialer/callstats/CallStatsListItemViewHolder.java
@@ -0,0 +1,245 @@
+/*
+ * Copyright (C) 2011 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.dialer.callstats;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.content.Intent;
+import android.net.Uri;
+import android.provider.CallLog.Calls;
+import android.provider.ContactsContract.CommonDataKinds.Phone;
+import android.support.v7.widget.RecyclerView;
+import android.text.TextUtils;
+import android.view.View;
+import android.widget.QuickContactBadge;
+import android.widget.TextView;
+
+import com.android.dialer.R;
+import com.android.dialer.contactphoto.ContactPhotoManager;
+import com.android.dialer.contacts.displaypreference.ContactDisplayPreferences;
+import com.android.dialer.lettertile.LetterTileDrawable;
+import com.android.dialer.location.GeoUtil;
+import com.android.dialer.phonenumbercache.ContactInfoHelper;
+import com.android.dialer.phonenumberutil.PhoneNumberHelper;
+import com.android.dialer.util.DialerUtils;
+import com.android.dialer.widget.LinearColorBar;
+
+/**
+ * This is an object containing references to views contained by the call log list item. This
+ * improves performance by reducing the frequency with which we need to find views by IDs.
+ *
+ * This object also contains UI logic pertaining to the view, to isolate it from the CallLogAdapter.
+ */
+public final class CallStatsListItemViewHolder extends RecyclerView.ViewHolder
+    implements View.OnClickListener {
+
+  public CallStatsDetails details;
+  public Intent clickIntent;
+
+  public final View mRootView;
+  public final QuickContactBadge mQuickContactView;
+  public final View mPrimaryActionView;
+  public final TextView mNameView;
+  public final TextView mNumberView;
+  public final TextView mLabelView;
+  public final TextView mPercentView;
+  public final LinearColorBar mBarView;
+
+  private Context mContext;
+  private ContactInfoHelper mContactInfoHelper;
+  private final int mPhotoSize;
+
+  private CallStatsListItemViewHolder(View rootView,
+      QuickContactBadge quickContactView,
+      View primaryActionView,
+      TextView nameView,
+      TextView numberView,
+      TextView labelView,
+      TextView percentView,
+      LinearColorBar barView,
+      ContactInfoHelper contactInfoHelper) {
+    super(rootView);
+
+    mRootView = rootView;
+    mQuickContactView = quickContactView;
+    mPrimaryActionView = primaryActionView;
+    mNameView = nameView;
+    mNumberView = numberView;
+    mLabelView = labelView;
+    mPercentView = percentView;
+    mBarView = barView;
+
+    mPrimaryActionView.setOnClickListener(this);
+
+    quickContactView.setPrioritizedMimeType(Phone.CONTENT_ITEM_TYPE);
+
+    mContext = rootView.getContext();
+    mPhotoSize = mContext.getResources().getDimensionPixelSize(R.dimen.contact_photo_size);
+    mContactInfoHelper = contactInfoHelper;
+  }
+
+  public static CallStatsListItemViewHolder create(View view,
+      ContactInfoHelper contactInfoHelper) {
+    return new CallStatsListItemViewHolder(view,
+        (QuickContactBadge) view.findViewById(R.id.quick_contact_photo),
+        view.findViewById(R.id.primary_action_view),
+        (TextView) view.findViewById(R.id.name),
+        (TextView) view.findViewById(R.id.number),
+        (TextView) view.findViewById(R.id.label),
+        (TextView) view.findViewById(R.id.percent),
+        (LinearColorBar) view.findViewById(R.id.percent_bar),
+        contactInfoHelper);
+  }
+
+  @Override
+  public void onClick(View v) {
+    if (clickIntent != null) {
+      DialerUtils.startActivityWithErrorToast(mContext, clickIntent);
+    }
+  }
+
+  public void setDetails(CallStatsDetails details, CallStatsDetails first,
+      CallStatsDetails total, int type, boolean byDuration,
+      ContactDisplayPreferences.DisplayOrder nameDisplayOrder) {
+    this.details = details;
+    details.updateDisplayProperties(mContext, nameDisplayOrder);
+
+    CharSequence numberFormattedLabel = null;
+    // Only show a label if the number is shown and it is not a SIP address.
+    if (!TextUtils.isEmpty(details.number)
+        && !PhoneNumberHelper.isUriNumber(details.number.toString())) {
+      numberFormattedLabel = Phone.getTypeLabel(mContext.getResources(),
+          details.numberType, details.numberLabel);
+    }
+
+    final CharSequence nameText;
+    final CharSequence numberText;
+    final CharSequence labelText;
+
+    if (TextUtils.isEmpty(details.displayName)) {
+      nameText = details.displayNumber;
+      if (TextUtils.isEmpty(details.geocode) || details.isVoicemailNumber) {
+          numberText = null;
+      } else {
+          numberText = details.geocode;
+      }
+      labelText = null;
+    } else {
+      nameText = details.displayName;
+      numberText = details.displayNumber;
+      labelText = numberFormattedLabel;
+    }
+
+    float in = 0, out = 0, missed = 0, blocked = 0;
+    float ratio = getDetailValue(details, type, byDuration) /
+                  getDetailValue(first, type, byDuration);
+
+    if (type == Calls.INCOMING_TYPE) {
+      in = ratio;
+    } else if (type == Calls.OUTGOING_TYPE) {
+      out = ratio;
+    } else if (type == Calls.MISSED_TYPE) {
+      missed = ratio;
+    } else if (type == Calls.BLOCKED_TYPE) {
+      blocked = ratio;
+    } else {
+      float full = getDetailValue(details, type, byDuration);
+      in = getDetailValue(details, Calls.INCOMING_TYPE, byDuration) * ratio / full;
+      out = getDetailValue(details, Calls.OUTGOING_TYPE, byDuration) * ratio / full;
+      if (!byDuration) {
+          missed = getDetailValue(details, Calls.MISSED_TYPE, byDuration) * ratio / full;
+          blocked = getDetailValue(details, Calls.BLOCKED_TYPE, byDuration) * ratio / full;
+      }
+    }
+
+    mBarView.setRatios(in, out, missed, blocked);
+    mNameView.setText(nameText);
+    mNumberView.setText(numberText);
+    mLabelView.setText(labelText);
+    mLabelView.setVisibility(TextUtils.isEmpty(labelText) ? View.GONE : View.VISIBLE);
+
+    if (byDuration && type == Calls.MISSED_TYPE) {
+      mPercentView.setText(getCallCountString(mContext, details.missedCount));
+    } else if (byDuration && type == Calls.BLOCKED_TYPE) {
+      mPercentView.setText(getCallCountString(mContext, details.blockedCount));
+    } else {
+      float percent = getDetailValue(details, type, byDuration) * 100F /
+                      getDetailValue(total, type, byDuration);
+      mPercentView.setText(String.format("%.1f%%", percent));
+    }
+
+    final String nameForDefaultImage = TextUtils.isEmpty(details.name)
+        ? details.displayNumber : details.name;
+
+    int contactType = LetterTileDrawable.TYPE_DEFAULT;
+    if (details.isVoicemailNumber) {
+      contactType = LetterTileDrawable.TYPE_VOICEMAIL;
+    } else if (mContactInfoHelper.isBusiness(details.sourceType)) {
+      contactType = LetterTileDrawable.TYPE_BUSINESS;
+    }
+
+    ContactPhotoManager.getInstance(mContext).loadDialerThumbnailOrPhoto(mQuickContactView,
+        details.contactUri, details.photoId, details.photoUri, nameForDefaultImage, contactType);
+  }
+
+  private float getDetailValue(CallStatsDetails details, int type, boolean byDuration) {
+    if (byDuration) {
+        return (float) details.getRequestedDuration(type);
+    } else {
+        return (float) details.getRequestedCount(type);
+    }
+  }
+
+  public static String getCallCountString(Context context, long count) {
+    return context.getResources().getQuantityString(R.plurals.call, (int) count, (int) count);
+  }
+
+  public static String getDurationString(Context context, long duration, boolean includeSeconds) {
+    int hours, minutes, seconds;
+
+    hours = (int) (duration / 3600);
+    duration -= (long) hours * 3600;
+    minutes = (int) (duration / 60);
+    duration -= (long) minutes * 60;
+    seconds = (int) duration;
+
+    if (!includeSeconds) {
+      if (seconds >= 30) {
+        minutes++;
+      }
+      if (minutes >= 60) {
+        hours++;
+      }
+    }
+
+    boolean dispHours = hours > 0;
+    boolean dispMinutes = minutes > 0 || (!includeSeconds && hours == 0);
+    boolean dispSeconds = includeSeconds && (seconds > 0 || (hours == 0 && minutes == 0));
+
+    final Resources res = context.getResources();
+    final String hourString = dispHours ?
+        res.getQuantityString(R.plurals.hour, hours, hours) : null;
+    final String minuteString = dispMinutes ?
+        res.getQuantityString(R.plurals.minute, minutes, minutes) : null;
+    final String secondString = dispSeconds ?
+        res.getQuantityString(R.plurals.second, seconds, seconds) : null;
+
+    int index = ((dispHours ? 4 : 0) | (dispMinutes ? 2 : 0) | (dispSeconds ? 1 : 0)) - 1;
+    String[] formats = res.getStringArray(R.array.call_stats_duration);
+    return String.format(formats[index], hourString, minuteString, secondString);
+  }
+}
diff --git a/java/com/android/dialer/callstats/CallStatsQuery.java b/java/com/android/dialer/callstats/CallStatsQuery.java
new file mode 100644
index 0000000..92bd9c7
--- /dev/null
+++ b/java/com/android/dialer/callstats/CallStatsQuery.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ * Copyright (C) 2013 Android Open Kang 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.dialer.callstats;
+
+import android.provider.CallLog.Calls;
+
+public class CallStatsQuery {
+  public static final String[] _PROJECTION = new String[] {
+    Calls._ID, // 0
+    Calls.NUMBER, // 1
+    Calls.DATE, // 2
+    Calls.DURATION, // 3
+    Calls.TYPE, // 4
+    Calls.COUNTRY_ISO, // 5
+    Calls.GEOCODED_LOCATION, // 6
+    Calls.CACHED_NAME, // 7
+    Calls.CACHED_NUMBER_TYPE, // 8
+    Calls.CACHED_NUMBER_LABEL, // 9
+    Calls.CACHED_LOOKUP_URI, // 10
+    Calls.CACHED_MATCHED_NUMBER, // 11
+    Calls.CACHED_NORMALIZED_NUMBER, // 12
+    Calls.CACHED_PHOTO_ID, // 13
+    Calls.CACHED_FORMATTED_NUMBER, // 14
+    Calls.NUMBER_PRESENTATION, // 15
+    Calls.PHONE_ACCOUNT_COMPONENT_NAME, // 16
+    Calls.PHONE_ACCOUNT_ID,             // 17
+    Calls.POST_DIAL_DIGITS, // 18
+  };
+
+  public static final int ID = 0;
+  public static final int NUMBER = 1;
+  public static final int DATE = 2;
+  public static final int DURATION = 3;
+  public static final int CALL_TYPE = 4;
+  public static final int COUNTRY_ISO = 5;
+  public static final int GEOCODED_LOCATION = 6;
+  public static final int CACHED_NAME = 7;
+  public static final int CACHED_NUMBER_TYPE = 8;
+  public static final int CACHED_NUMBER_LABEL = 9;
+  public static final int CACHED_LOOKUP_URI = 10;
+  public static final int CACHED_MATCHED_NUMBER = 11;
+  public static final int CACHED_NORMALIZED_NUMBER = 12;
+  public static final int CACHED_PHOTO_ID = 13;
+  public static final int CACHED_FORMATTED_NUMBER = 14;
+  public static final int NUMBER_PRESENTATION = 15;
+  public static final int ACCOUNT_COMPONENT_NAME = 16;
+  public static final int ACCOUNT_ID = 17;
+  public static final int POST_DIAL_DIGITS = 18;
+}
diff --git a/java/com/android/dialer/callstats/CallStatsQueryHandler.java b/java/com/android/dialer/callstats/CallStatsQueryHandler.java
new file mode 100644
index 0000000..3c93be0
--- /dev/null
+++ b/java/com/android/dialer/callstats/CallStatsQueryHandler.java
@@ -0,0 +1,297 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ * Copyright (C) 2013 Android Open Kang 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.dialer.callstats;
+
+import android.content.AsyncQueryHandler;
+import android.content.ContentResolver;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabaseCorruptException;
+import android.database.sqlite.SQLiteDiskIOException;
+import android.database.sqlite.SQLiteFullException;
+import android.net.Uri;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.Message;
+import android.provider.CallLog.Calls;
+import android.telecom.PhoneAccountHandle;
+import android.telephony.PhoneNumberUtils;
+import android.util.Log;
+
+import com.android.dialer.phonenumbercache.ContactInfo;
+import com.android.dialer.telecom.TelecomUtil;
+import com.android.dialer.util.UriUtils;
+
+import com.google.common.collect.Lists;
+
+import java.lang.ref.WeakReference;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Class to handle call-log queries, optionally with a date-range filter
+ */
+public class CallStatsQueryHandler extends AsyncQueryHandler {
+  private static final String[] EMPTY_STRING_ARRAY = new String[0];
+
+  private static final int EVENT_PROCESS_DATA = 10;
+
+  private static final int QUERY_CALLS_TOKEN = 100;
+
+  private static final String TAG = "CallStatsQueryHandler";
+
+  private final WeakReference<Listener> mListener;
+  private Handler mWorkerThreadHandler;
+
+  /**
+   * Simple handler that wraps background calls to catch
+   * {@link SQLiteException}, such as when the disk is full.
+   */
+  protected class CatchingWorkerHandler extends AsyncQueryHandler.WorkerHandler {
+    public CatchingWorkerHandler(Looper looper) {
+      super(looper);
+    }
+
+    @Override
+    public void handleMessage(Message msg) {
+      if (msg.arg1 == EVENT_PROCESS_DATA) {
+        Cursor cursor = (Cursor) msg.obj;
+        Message reply = CallStatsQueryHandler.this.obtainMessage(msg.what);
+        reply.obj = processData(cursor);
+        reply.arg1 = msg.arg1;
+        reply.sendToTarget();
+        return;
+      }
+
+      try {
+        // Perform same query while catching any exceptions
+        super.handleMessage(msg);
+      } catch (SQLiteDiskIOException e) {
+        Log.w(TAG, "Exception on background worker thread", e);
+      } catch (SQLiteFullException e) {
+        Log.w(TAG, "Exception on background worker thread", e);
+      } catch (SQLiteDatabaseCorruptException e) {
+        Log.w(TAG, "Exception on background worker thread", e);
+      }
+    }
+  }
+
+  @Override
+  protected Handler createHandler(Looper looper) {
+    // Provide our special handler that catches exceptions
+    mWorkerThreadHandler = new CatchingWorkerHandler(looper);
+    return mWorkerThreadHandler;
+  }
+
+  public CallStatsQueryHandler(ContentResolver contentResolver, Listener listener) {
+    super(contentResolver);
+    mListener = new WeakReference<Listener>(listener);
+  }
+
+  public void fetchCalls(long from, long to, PhoneAccountHandle account) {
+    cancelOperation(QUERY_CALLS_TOKEN);
+
+    StringBuilder selection = new StringBuilder();
+    List<String> selectionArgs = Lists.newArrayList();
+
+    if (from != -1) {
+      selection.append(String.format("(%s > ?)", Calls.DATE));
+      selectionArgs.add(String.valueOf(from));
+    }
+    if (to != -1) {
+      if (selection.length() > 0) {
+        selection.append(" AND ");
+      }
+      selection.append(String.format("(%s < ?)", Calls.DATE));
+      selectionArgs.add(String.valueOf(to));
+    }
+    if (account != null) {
+      if (selection.length() > 0) {
+        selection.append(" AND ");
+      }
+      selection.append(String.format("(%s = ?)", Calls.PHONE_ACCOUNT_ID));
+      selectionArgs.add(account.getId());
+    }
+
+    startQuery(QUERY_CALLS_TOKEN, null, Calls.CONTENT_URI_WITH_VOICEMAIL,
+        CallStatsQuery._PROJECTION, selection.toString(),
+        selectionArgs.toArray(EMPTY_STRING_ARRAY), Calls.NUMBER + " ASC");
+  }
+
+  @Override
+  protected synchronized void onQueryComplete(int token, Object cookie, Cursor cursor) {
+    if (token == QUERY_CALLS_TOKEN) {
+      Message msg = mWorkerThreadHandler.obtainMessage(token);
+      msg.arg1 = EVENT_PROCESS_DATA;
+      msg.obj = cursor;
+
+      mWorkerThreadHandler.sendMessage(msg);
+    }
+  }
+
+  @Override
+  public void handleMessage(Message msg) {
+    if (msg.arg1 == EVENT_PROCESS_DATA) {
+      final Map<ContactInfo, CallStatsDetails> calls =
+          (Map<ContactInfo, CallStatsDetails>) msg.obj;
+      final Listener listener = mListener.get();
+      if (listener != null) {
+        listener.onCallsFetched(calls);
+      }
+    } else {
+      super.handleMessage(msg);
+    }
+  }
+
+  private Map<ContactInfo, CallStatsDetails> processData(Cursor cursor) {
+    final Map<ContactInfo, CallStatsDetails> result = new HashMap<ContactInfo, CallStatsDetails>();
+    final ArrayList<ContactInfo> infos = new ArrayList<ContactInfo>();
+    final ArrayList<CallStatsDetails> calls = new ArrayList<CallStatsDetails>();
+    CallStatsDetails pending = null;
+
+    cursor.moveToFirst();
+
+    while (!cursor.isAfterLast()) {
+      final String number = cursor.getString(CallStatsQuery.NUMBER);
+      final long duration = cursor.getLong(CallStatsQuery.DURATION);
+      final int callType = cursor.getInt(CallStatsQuery.CALL_TYPE);
+
+      if (pending == null || !phoneNumbersEqual(pending.number.toString(), number)) {
+        final long date = cursor.getLong(CallStatsQuery.DATE);
+        final int numberPresentation = cursor.getInt(CallStatsQuery.NUMBER_PRESENTATION);
+        final String countryIso = cursor.getString(CallStatsQuery.COUNTRY_ISO);
+        final String geocode = cursor.getString(CallStatsQuery.GEOCODED_LOCATION);
+        final String postDialDigits = cursor.getString(CallStatsQuery.POST_DIAL_DIGITS);
+        final ContactInfo info = getContactInfoFromCallStats(cursor);
+        final PhoneAccountHandle accountHandle = TelecomUtil.composePhoneAccountHandle(
+            cursor.getString(CallStatsQuery.ACCOUNT_COMPONENT_NAME),
+            cursor.getString(CallStatsQuery.ACCOUNT_ID));
+
+        pending = new CallStatsDetails(number, numberPresentation, postDialDigits,
+            accountHandle, info, countryIso, geocode, date);
+        infos.add(info);
+        calls.add(pending);
+      }
+
+      pending.addTimeOrMissed(callType, duration);
+      cursor.moveToNext();
+    }
+
+    cursor.close();
+    mergeItemsByNumber(calls, infos);
+
+    for (int i = 0; i < calls.size(); i++) {
+      result.put(infos.get(i), calls.get(i));
+    }
+
+    return result;
+  }
+
+  private void mergeItemsByNumber(List<CallStatsDetails> calls, List<ContactInfo> infos) {
+    // temporarily store items marked for removal
+    final ArrayList<CallStatsDetails> callsToRemove = new ArrayList<CallStatsDetails>();
+    final ArrayList<ContactInfo> infosToRemove = new ArrayList<ContactInfo>();
+
+    for (int i = 0; i < calls.size(); i++) {
+      final CallStatsDetails outerItem = calls.get(i);
+      final String currentFormattedNumber = outerItem.number.toString();
+
+      for (int j = calls.size() - 1; j > i; j--) {
+        final CallStatsDetails innerItem = calls.get(j);
+        final String innerNumber = innerItem.number.toString();
+
+        if (phoneNumbersEqual(currentFormattedNumber, innerNumber)) {
+          outerItem.mergeWith(innerItem);
+          //make sure we're not counting twice in case we're dealing with
+          //multiple different formats
+          innerItem.reset();
+          callsToRemove.add(innerItem);
+          infosToRemove.add(infos.get(j));
+        }
+      }
+    }
+
+    for (CallStatsDetails call : callsToRemove) {
+      calls.remove(call);
+    }
+    for (ContactInfo info : infosToRemove) {
+      infos.remove(info);
+    }
+  }
+
+  private ContactInfo getContactInfoFromCallStats(Cursor c) {
+    ContactInfo info = new ContactInfo();
+    info.lookupUri = UriUtils.parseUriOrNull(c.getString(CallStatsQuery.CACHED_LOOKUP_URI));
+    info.name = c.getString(CallStatsQuery.CACHED_NAME);
+    info.type = c.getInt(CallStatsQuery.CACHED_NUMBER_TYPE);
+    info.label = c.getString(CallStatsQuery.CACHED_NUMBER_LABEL);
+
+    final String matchedNumber = c.getString(CallStatsQuery.CACHED_MATCHED_NUMBER);
+    info.number = matchedNumber == null ? c.getString(CallStatsQuery.NUMBER) : matchedNumber;
+    info.normalizedNumber = c.getString(CallStatsQuery.CACHED_NORMALIZED_NUMBER);
+    info.formattedNumber = c.getString(CallStatsQuery.CACHED_FORMATTED_NUMBER);
+
+    info.photoId = c.getLong(CallStatsQuery.CACHED_PHOTO_ID);
+    info.photoUri = null; // We do not cache the photo URI.
+
+    return info;
+  }
+
+  private static boolean phoneNumbersEqual(String number1, String number2) {
+    if (PhoneNumberUtils.isUriNumber(number1) || PhoneNumberUtils.isUriNumber(number2)) {
+      return sipAddressesEqual(number1, number2);
+    } else {
+      return PhoneNumberUtils.compare(number1, number2);
+    }
+  }
+
+  private static boolean sipAddressesEqual(String number1, String number2) {
+    if (number1 == null || number2 == null) {
+      return number1 == number2;
+    }
+
+    int index1 = number1.indexOf('@');
+    final String userinfo1;
+    final String rest1;
+    if (index1 != -1) {
+      userinfo1 = number1.substring(0, index1);
+      rest1 = number1.substring(index1);
+    } else {
+      userinfo1 = number1;
+      rest1 = "";
+    }
+
+    int index2 = number2.indexOf('@');
+    final String userinfo2;
+    final String rest2;
+    if (index2 != -1) {
+      userinfo2 = number2.substring(0, index2);
+      rest2 = number2.substring(index2);
+    } else {
+      userinfo2 = number2;
+      rest2 = "";
+    }
+
+    return userinfo1.equals(userinfo2) && rest1.equalsIgnoreCase(rest2);
+  }
+
+  public interface Listener {
+    void onCallsFetched(Map<ContactInfo, CallStatsDetails> calls);
+  }
+}
diff --git a/java/com/android/dialer/callstats/DoubleDatePickerDialog.java b/java/com/android/dialer/callstats/DoubleDatePickerDialog.java
new file mode 100644
index 0000000..5d11bec
--- /dev/null
+++ b/java/com/android/dialer/callstats/DoubleDatePickerDialog.java
@@ -0,0 +1,334 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ * Copyright (C) 2013 Android Open Kang 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.dialer.callstats;
+
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+import android.os.Bundle;
+import android.text.format.DateUtils;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.AdapterView.OnItemSelectedListener;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.DatePicker;
+import android.widget.DatePicker.OnDateChangedListener;
+import android.widget.Spinner;
+import android.widget.TextView;
+
+import java.util.ArrayList;
+import java.util.Calendar;
+
+import com.android.dialer.R;
+
+/**
+ * Alertdialog with two date pickers - one for a start and one for an end date.
+ * Used to filter the callstats query.
+ */
+public class DoubleDatePickerDialog extends AlertDialog
+    implements OnClickListener, OnDateChangedListener, OnItemSelectedListener {
+
+  private static final String TAG = "DoubleDatePickerDialog";
+
+  public interface OnDateSetListener {
+    void onDateSet(long from, long to);
+  }
+
+  public static class Fragment extends DialogFragment implements OnDateSetListener {
+    private DoubleDatePickerDialog mDialog;
+
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+      mDialog = new DoubleDatePickerDialog(getActivity(), this);
+      return mDialog;
+    }
+
+    @Override
+    public void onStart() {
+      final Bundle args = getArguments();
+      final long from = args.getLong("from", -1);
+      final long to = args.getLong("to", -1);
+
+      if (from != -1) {
+          mDialog.setValues(from, to);
+      } else {
+          mDialog.resetPickers();
+      }
+      super.onStart();
+    }
+
+    @Override
+    public void onDateSet(long from, long to) {
+      ((DoubleDatePickerDialog.OnDateSetListener) getActivity()).onDateSet(from, to);
+    }
+
+    public static Bundle createArguments(long from, long to) {
+      final Bundle args = new Bundle();
+      args.putLong("from", from);
+      args.putLong("to", to);
+      return args;
+    }
+  }
+
+  private interface QuickSelection {
+    void adjustStartDate(Calendar date);
+  }
+
+  private static final int[] QUICKSELECTION_ENTRIES = new int[] {
+    R.string.date_qs_currentmonth,
+    R.string.date_qs_currentquarter,
+    R.string.date_qs_currentyear,
+    R.string.date_qs_lastweek,
+    R.string.date_qs_lastmonth,
+    R.string.date_qs_lastquarter,
+    R.string.date_qs_lastyear
+  };
+
+  private static final QuickSelection[] QUICKSELECTIONS = new QuickSelection[] {
+    new QuickSelection() {
+      @Override
+      public void adjustStartDate(Calendar date) {
+          date.set(Calendar.DAY_OF_MONTH, 1);
+      }
+    },
+    new QuickSelection() {
+      @Override
+      public void adjustStartDate(Calendar date) {
+        final int currentMonth = date.get(Calendar.MONTH);
+        date.set(Calendar.MONTH, currentMonth - (currentMonth % 3));
+        date.set(Calendar.DAY_OF_MONTH, 1);
+      }
+    },
+    new QuickSelection() {
+      @Override
+      public void adjustStartDate(Calendar date) {
+        date.set(Calendar.MONTH, 0);
+        date.set(Calendar.DAY_OF_MONTH, 1);
+      }
+    },
+    new QuickSelection() {
+      @Override
+      public void adjustStartDate(Calendar date) {
+        date.add(Calendar.WEEK_OF_YEAR, -1);
+      }
+    },
+    new QuickSelection() {
+      @Override
+      public void adjustStartDate(Calendar date) {
+        date.add(Calendar.MONTH, -1);
+      }
+    },
+    new QuickSelection() {
+      @Override
+      public void adjustStartDate(Calendar date) {
+        date.add(Calendar.MONTH, -3);
+      }
+    },
+    new QuickSelection() {
+      @Override
+      public void adjustStartDate(Calendar date) {
+        date.add(Calendar.YEAR, -1);
+      }
+    },
+  };
+
+  private static final String YEAR = "year";
+  private static final String MONTH = "month";
+  private static final String DAY = "day";
+
+  private final Spinner mQuickSelSpinner;
+  private final DatePicker mDatePickerFrom;
+  private final DatePicker mDatePickerTo;
+  private final OnDateSetListener mCallBack;
+  private Button mOkButton;
+  private int mQuickSelSelection = -1;
+
+  public DoubleDatePickerDialog(final Context context, OnDateSetListener callBack) {
+    super(context);
+
+    mCallBack = callBack;
+
+    setTitle(R.string.call_stats_filter_picker_title);
+    setButton(BUTTON_NEGATIVE, context.getString(android.R.string.cancel), this);
+    setButton(BUTTON_POSITIVE, context.getString(android.R.string.ok), this);
+    setIcon(0);
+
+    LayoutInflater inflater =
+        (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+    View view = inflater.inflate(R.layout.double_date_picker_dialog, null);
+    setView(view);
+
+    mDatePickerFrom = (DatePicker) view.findViewById(R.id.date_picker_from);
+    mDatePickerTo = (DatePicker) view.findViewById(R.id.date_picker_to);
+
+    ArrayList<CharSequence> quickSelEntries = new ArrayList<CharSequence>();
+    for (int entryId : QUICKSELECTION_ENTRIES) {
+      quickSelEntries.add(context.getString(entryId));
+    }
+    ArrayAdapter<CharSequence> quickSelAdapter = new ArrayAdapter<CharSequence>(
+        context, android.R.layout.simple_spinner_item, android.R.id.text1, quickSelEntries) {
+      @Override
+      public View getView(int position, View convertView, android.view.ViewGroup parent) {
+        final TextView v = (TextView) super.getView(position, convertView, parent);
+        v.setText(context.getString(R.string.date_quick_selection));
+        return v;
+      }
+    };
+    quickSelAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
+
+    mQuickSelSpinner = (Spinner) view.findViewById(R.id.date_quick_selection);
+    mQuickSelSpinner.setOnItemSelectedListener(this);
+    mQuickSelSpinner.setAdapter(quickSelAdapter);
+
+    resetPickers();
+  }
+
+  @Override
+  protected void onStart() {
+    super.onStart();
+    mOkButton = getButton(DialogInterface.BUTTON_POSITIVE);
+    updateOkButtonState();
+  }
+
+  @Override
+  public void onClick(DialogInterface dialog, int which) {
+    switch (which) {
+      case BUTTON_POSITIVE:
+        tryNotifyDateSet();
+        break;
+      case BUTTON_NEGATIVE:
+        break;
+    }
+  }
+
+  @Override
+  public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
+    if (mQuickSelSelection >= 0) {
+      QuickSelection sel = QUICKSELECTIONS[pos];
+      Calendar from = Calendar.getInstance();
+      long millisTo = from.getTimeInMillis();
+      sel.adjustStartDate(from);
+      long millisFrom = from.getTimeInMillis();
+
+      setValues(millisFrom, millisTo);
+    }
+    mQuickSelSelection = pos;
+  }
+
+  @Override
+  public void onNothingSelected(AdapterView<?> parent) {
+  }
+
+  public void onDateChanged(DatePicker view, int year, int month, int day) {
+    view.init(year, month, day, this);
+    updateOkButtonState();
+  }
+
+  public void setValues(long millisFrom, long millisTo) {
+    setPicker(mDatePickerFrom, millisFrom);
+    setPicker(mDatePickerTo, millisTo);
+    updateOkButtonState();
+  }
+
+  public void resetPickers() {
+    long millis = System.currentTimeMillis();
+    setPicker(mDatePickerFrom, millis);
+    setPicker(mDatePickerTo, millis);
+    updateOkButtonState();
+  }
+
+  private void setPicker(DatePicker picker, long millis) {
+    Calendar c = Calendar.getInstance();
+    c.setTimeInMillis(millis);
+
+    int year = c.get(Calendar.YEAR);
+    int month = c.get(Calendar.MONTH);
+    int day = c.get(Calendar.DAY_OF_MONTH);
+
+    picker.init(year, month, day, this);
+  }
+
+  private long getMillisForPicker(DatePicker picker, boolean endOfDay) {
+    Calendar c = Calendar.getInstance();
+    c.set(Calendar.YEAR, picker.getYear());
+    c.set(Calendar.MONTH, picker.getMonth());
+    c.set(Calendar.DAY_OF_MONTH, picker.getDayOfMonth());
+    c.set(Calendar.HOUR_OF_DAY, 0);
+    c.set(Calendar.MINUTE, 0);
+    c.set(Calendar.SECOND, 0);
+
+    long millis = c.getTimeInMillis();
+    if (endOfDay) {
+      millis += 24L * 60L * 60L * 1000L - 1L;
+    }
+
+    return millis;
+  }
+
+  private void updateOkButtonState() {
+    if (mOkButton != null) {
+      long millisFrom = getMillisForPicker(mDatePickerFrom, false);
+      long millisTo = getMillisForPicker(mDatePickerTo, true);
+      mOkButton.setEnabled(millisFrom < millisTo);
+    }
+  }
+
+  private void tryNotifyDateSet() {
+    if (mCallBack != null) {
+      mDatePickerFrom.clearFocus();
+      mDatePickerTo.clearFocus();
+
+      long millisFrom = getMillisForPicker(mDatePickerFrom, false);
+      long millisTo = getMillisForPicker(mDatePickerTo, true);
+
+      mCallBack.onDateSet(millisFrom, millisTo);
+    }
+  }
+
+  // users like to play with it, so save the state and don't reset each time
+  @Override
+  public Bundle onSaveInstanceState() {
+    Bundle state = super.onSaveInstanceState();
+    state.putInt("F_" + YEAR, mDatePickerFrom.getYear());
+    state.putInt("F_" + MONTH, mDatePickerFrom.getMonth());
+    state.putInt("F_" + DAY, mDatePickerFrom.getDayOfMonth());
+    state.putInt("T_" + YEAR, mDatePickerTo.getYear());
+    state.putInt("T_" + MONTH, mDatePickerTo.getMonth());
+    state.putInt("T_" + DAY, mDatePickerTo.getDayOfMonth());
+    return state;
+  }
+
+  @Override
+  public void onRestoreInstanceState(Bundle savedInstanceState) {
+    super.onRestoreInstanceState(savedInstanceState);
+    int fyear = savedInstanceState.getInt("F_" + YEAR);
+    int fmonth = savedInstanceState.getInt("F_" + MONTH);
+    int fday = savedInstanceState.getInt("F_" + DAY);
+    int tyear = savedInstanceState.getInt("T_" + YEAR);
+    int tmonth = savedInstanceState.getInt("T_" + MONTH);
+    int tday = savedInstanceState.getInt("T_" + DAY);
+    mDatePickerFrom.init(fyear, fmonth, fday, this);
+    mDatePickerTo.init(tyear, tmonth, tday, this);
+  }
+}
diff --git a/java/com/android/dialer/callstats/res/layout/call_stats_detail.xml b/java/com/android/dialer/callstats/res/layout/call_stats_detail.xml
new file mode 100644
index 0000000..c12dbfa
--- /dev/null
+++ b/java/com/android/dialer/callstats/res/layout/call_stats_detail.xml
@@ -0,0 +1,127 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2009 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.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+  android:id="@+id/call_stats_detail"
+  android:layout_width="match_parent"
+  android:layout_height="match_parent"
+  android:orientation="vertical"
+  android:layout_alignParentStart="true"
+  android:layout_alignParentTop="true"
+  android:background="?android:attr/colorBackground">
+
+  <com.android.dialer.widget.DialerToolbar
+    android:id="@+id/toolbar"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"/>
+
+  <!-- Caller information "card" -->
+  <LinearLayout
+    android:id="@+id/caller_information"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginTop="@dimen/call_details_top_margin"
+    android:paddingStart="@dimen/contact_container_padding_top_start"
+    android:paddingEnd="@dimen/contact_container_padding_bottom_end"
+    android:paddingTop="@dimen/contact_container_padding_top_start"
+    android:paddingBottom="@dimen/contact_container_padding_bottom_end"
+    android:baselineAligned="false"
+    android:orientation="horizontal"
+    android:focusable="true">
+
+    <QuickContactBadge
+      android:id="@+id/quick_contact_photo"
+      android:layout_width="@dimen/contact_photo_size"
+      android:layout_height="@dimen/contact_photo_size"
+      android:layout_gravity="center_vertical"
+      android:focusable="true" />
+
+    <LinearLayout
+      android:layout_width="0dp"
+      android:layout_height="wrap_content"
+      android:layout_weight="1"
+      android:layout_gravity="center_vertical"
+      android:orientation="vertical"
+      android:layout_marginStart="@dimen/photo_text_margin">
+
+      <TextView
+        android:id="@+id/caller_name"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        style="@style/Dialer.TextAppearance.Primary" />
+
+      <TextView
+        android:id="@+id/caller_number"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        style="@style/Dialer.TextAppearance.Secondary" />
+
+    </LinearLayout>
+
+    <ImageView
+      android:id="@+id/call_back_button"
+      android:layout_width="@dimen/call_back_button_size"
+      android:layout_height="@dimen/call_back_button_size"
+      android:background="?android:attr/selectableItemBackgroundBorderless"
+      android:src="@drawable/quantum_ic_call_white_24"
+      android:scaleType="center"
+      android:tint="?android:attr/textColorSecondary"
+      android:contentDescription="@string/call"
+      android:visibility="gone" />
+
+  </LinearLayout>
+
+  <ScrollView
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <LinearLayout
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      android:orientation="vertical">
+
+      <!-- The actual details -->
+      <include layout="@layout/call_stats_detail_info" />
+
+      <View
+        android:id="@+id/separator"
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:layout_below="@id/out_average"
+        android:layout_marginTop="@dimen/ec_divider_top_bottom_margin"
+        android:layout_marginBottom="@dimen/ec_divider_top_bottom_margin"
+        android:background="#12000000" />
+
+      <TextView
+        android:id="@+id/call_detail_action_copy"
+        style="@style/CallDetailsActionItemStyle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:drawableStart="@drawable/quantum_ic_content_copy_grey600_24"
+        android:text="@string/call_details_copy_number"/>
+
+      <TextView
+        android:id="@+id/call_detail_action_edit_before_call"
+        style="@style/CallDetailsActionItemStyle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:drawableStart="@drawable/quantum_ic_edit_grey600_24"
+        android:text="@string/call_details_edit_number"/>
+
+    </LinearLayout>
+
+  </ScrollView>
+
+</LinearLayout>
diff --git a/java/com/android/dialer/callstats/res/layout/call_stats_detail_info.xml b/java/com/android/dialer/callstats/res/layout/call_stats_detail_info.xml
new file mode 100644
index 0000000..810a5bf
--- /dev/null
+++ b/java/com/android/dialer/callstats/res/layout/call_stats_detail_info.xml
@@ -0,0 +1,230 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2011 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.
+-->
+
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:ex="http://schemas.android.com/apk/res/com.android.dialer"
+  android:id="@+id/call_stats_info"
+  android:layout_width="match_parent"
+  android:layout_height="wrap_content"
+  android:orientation="vertical"
+  android:paddingStart="@dimen/call_log_list_item_info_margin_start"
+  android:paddingEnd="@dimen/call_log_list_item_info_margin_start"
+  android:paddingTop="@dimen/call_log_outer_margin"
+  android:paddingBottom="@dimen/call_log_outer_margin">
+
+  <TextView
+    android:id="@+id/date_filter"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    style="@style/Dialer.TextAppearance.Secondary" />
+
+  <RelativeLayout
+    android:id="@+id/duration_container"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_below="@id/date_filter">
+
+    <TextView
+      android:id="@+id/durations_header"
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      android:text="@string/call_stats_title_durations"
+      android:layout_marginBottom="@dimen/call_log_vertical_padding"
+      android:textColor="?android:attr/colorAccent"
+      style="@android:style/TextAppearance.Material.Subhead" />
+
+    <TextView
+      android:id="@+id/total_duration_total"
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:layout_alignParentEnd="true"
+      android:layout_below="@id/durations_header"
+      style="@style/Dialer.TextAppearance.Primary" />
+
+    <TextView
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:layout_alignParentStart="true"
+      android:layout_toStartOf="@id/total_duration_total"
+      android:layout_alignBaseline="@id/total_duration_total"
+      android:text="@string/call_stats_title_of_total"
+      style="@style/Dialer.TextAppearance.Primary" />
+
+    <com.android.dialer.widget.LinearColorBar
+      android:id="@+id/duration_total_percent_bar"
+      android:layout_width="match_parent"
+      android:layout_below="@id/total_duration_total"
+      style="@style/CallStatsBarStyle" />
+
+    <TextView
+      android:id="@+id/total_duration_number"
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:layout_alignParentEnd="true"
+      android:layout_below="@id/duration_total_percent_bar"
+      style="@style/Dialer.TextAppearance.Primary" />
+
+    <TextView
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:layout_alignParentStart="true"
+      android:layout_toStartOf="@id/total_duration_number"
+      android:layout_alignBaseline="@id/total_duration_number"
+      android:text="@string/call_stats_title_for_number"
+      style="@style/Dialer.TextAppearance.Primary" />
+
+    <com.android.dialer.widget.LinearColorBar
+      android:id="@+id/duration_number_percent_bar"
+      android:layout_width="match_parent"
+      android:layout_below="@id/total_duration_number"
+      style="@style/CallStatsBarStyle" />
+
+    <include
+      android:id="@+id/in_duration"
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      android:layout_below="@id/duration_number_percent_bar"
+      android:layout_marginBottom="@dimen/call_log_icon_margin"
+      layout="@layout/call_stats_detail_line" />
+
+    <include
+      android:id="@+id/out_duration"
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      android:layout_below="@id/in_duration"
+      android:layout_marginBottom="@dimen/call_log_icon_margin"
+      layout="@layout/call_stats_detail_line" />
+
+  </RelativeLayout>
+
+  <TextView
+    android:id="@+id/count_header"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_below="@id/duration_container"
+    android:layout_marginTop="16dp"
+    android:layout_marginBottom="@dimen/call_log_vertical_padding"
+    android:text="@string/call_stats_title_count"
+    android:textColor="?android:attr/colorAccent"
+    style="@android:style/TextAppearance.Material.Subhead" />
+
+  <TextView
+    android:id="@+id/total_count_total"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_alignParentEnd="true"
+    android:layout_below="@id/count_header"
+    style="@style/Dialer.TextAppearance.Primary" />
+
+  <TextView
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_alignParentStart="true"
+    android:layout_toStartOf="@id/total_count_total"
+    android:layout_alignBaseline="@id/total_count_total"
+    android:text="@string/call_stats_title_of_total"
+    style="@style/Dialer.TextAppearance.Primary" />
+
+  <com.android.dialer.widget.LinearColorBar
+    android:id="@+id/count_total_percent_bar"
+    android:layout_width="match_parent"
+    android:layout_below="@id/total_count_total"
+    style="@style/CallStatsBarStyle" />
+
+  <TextView
+    android:id="@+id/total_count_number"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_alignParentEnd="true"
+    android:layout_below="@id/count_total_percent_bar"
+    style="@style/Dialer.TextAppearance.Primary" />
+
+  <TextView
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_alignParentStart="true"
+    android:layout_toStartOf="@id/total_count_number"
+    android:layout_alignBaseline="@id/total_count_number"
+    android:text="@string/call_stats_title_for_number"
+    style="@style/Dialer.TextAppearance.Primary" />
+
+  <com.android.dialer.widget.LinearColorBar
+    android:id="@+id/count_number_percent_bar"
+    android:layout_width="match_parent"
+    android:layout_below="@id/total_count_number"
+    style="@style/CallStatsBarStyle" />
+
+  <include
+    android:id="@+id/in_count"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_below="@id/count_number_percent_bar"
+    android:layout_marginBottom="@dimen/call_log_icon_margin"
+    layout="@layout/call_stats_detail_line" />
+
+  <include
+    android:id="@+id/out_count"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_below="@id/in_count"
+    android:layout_marginBottom="@dimen/call_log_icon_margin"
+    layout="@layout/call_stats_detail_line" />
+
+  <include
+    android:id="@+id/missed_count"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_below="@id/out_count"
+    android:layout_marginBottom="@dimen/call_log_icon_margin"
+    layout="@layout/call_stats_detail_line" />
+
+  <include
+    android:id="@+id/blocked_count"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_below="@id/missed_count"
+    android:layout_marginBottom="@dimen/call_log_icon_margin"
+    layout="@layout/call_stats_detail_line" />
+
+  <TextView
+    android:id="@+id/average_header"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_below="@id/blocked_count"
+    android:layout_marginTop="16dp"
+    android:layout_marginBottom="@dimen/call_log_vertical_padding"
+    android:text="@string/call_stats_title_average_duration"
+    android:textColor="?android:attr/colorAccent"
+    style="@android:style/TextAppearance.Material.Subhead" />
+
+  <include
+    android:id="@+id/in_average"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_below="@id/average_header"
+    android:layout_marginBottom="@dimen/call_log_icon_margin"
+    layout="@layout/call_stats_detail_line" />
+
+  <include
+    android:id="@+id/out_average"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_below="@id/in_average"
+    android:layout_marginBottom="@dimen/call_log_icon_margin"
+    layout="@layout/call_stats_detail_line" />
+
+</RelativeLayout>
diff --git a/java/com/android/dialer/callstats/res/layout/call_stats_detail_line.xml b/java/com/android/dialer/callstats/res/layout/call_stats_detail_line.xml
new file mode 100644
index 0000000..5219f07
--- /dev/null
+++ b/java/com/android/dialer/callstats/res/layout/call_stats_detail_line.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2011 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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+  android:layout_width="match_parent"
+  android:layout_height="wrap_content">
+
+  <com.android.dialer.calllogutils.CallTypeIconsView
+    android:id="@+id/icon"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_gravity="center_vertical" />
+
+  <TextView
+    android:id="@+id/value"
+    android:layout_width="0dp"
+    android:layout_height="wrap_content"
+    android:layout_weight="1"
+    android:layout_marginStart="@dimen/call_log_icon_margin"
+    style="@style/Dialer.TextAppearance.Primary" />
+
+  <TextView
+    android:id="@+id/percent"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_marginStart="@dimen/call_log_icon_margin"
+    style="@style/Dialer.TextAppearance.Secondary" />
+
+</LinearLayout>
diff --git a/java/com/android/dialer/callstats/res/layout/call_stats_fragment.xml b/java/com/android/dialer/callstats/res/layout/call_stats_fragment.xml
new file mode 100644
index 0000000..017c3a4
--- /dev/null
+++ b/java/com/android/dialer/callstats/res/layout/call_stats_fragment.xml
@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2011 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.
+-->
+
+<!-- Layout parameters are set programmatically. -->
+<android.support.design.widget.CoordinatorLayout
+  xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:design="http://schemas.android.com/apk/res-auto"
+  android:layout_width="match_parent"
+  android:layout_height="match_parent"
+  design:statusBarBackground="@null" >
+
+  <android.support.design.widget.AppBarLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:stateListAnimator="@null"
+    android:background="?android:attr/colorBackground"
+    android:elevation="2dp">
+
+    <LinearLayout
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      android:orientation="vertical"
+      design:layout_scrollFlags="scroll|enterAlways">
+
+      <include layout="@layout/call_log_filter_spinners" />
+
+      <TextView
+        android:id="@+id/date_filter"
+        style="@style/ContactListSeparatorTextViewStyle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="@dimen/call_log_outer_margin"
+        android:layout_marginEnd="@dimen/call_log_outer_margin"
+        android:visibility="gone" />
+
+      <TextView
+        android:id="@+id/sum_header"
+        style="@style/ContactListSeparatorTextViewStyle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="@dimen/call_log_outer_margin"
+        android:layout_marginEnd="@dimen/call_log_outer_margin"
+        android:paddingBottom="@dimen/call_log_outer_margin"
+        android:visibility="gone" />
+    </LinearLayout>
+
+  </android.support.design.widget.AppBarLayout>
+
+  <android.support.v7.widget.RecyclerView
+    android:id="@+id/recycler_view"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingStart="@dimen/call_log_horizontal_margin"
+    android:paddingEnd="@dimen/call_log_horizontal_margin"
+    android:background="?android:attr/colorBackground"
+    design:layout_behavior="@string/appbar_scrolling_view_behavior" />
+
+  <com.android.dialer.widget.EmptyContentView
+    android:id="@+id/empty_list_view"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:gravity="center_vertical"
+    android:background="?android:attr/colorBackground"
+    android:visibility="gone" />
+
+</android.support.design.widget.CoordinatorLayout>
diff --git a/java/com/android/dialer/callstats/res/layout/call_stats_list_item.xml b/java/com/android/dialer/callstats/res/layout/call_stats_list_item.xml
new file mode 100644
index 0000000..18600f4
--- /dev/null
+++ b/java/com/android/dialer/callstats/res/layout/call_stats_list_item.xml
@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2007 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.
+-->
+
+<RelativeLayout
+  xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:ex="http://schemas.android.com/apk/res/com.android.dialer"
+  android:id="@+id/primary_action_view"
+  android:layout_width="match_parent"
+  android:layout_height="wrap_content"
+  android:paddingStart="@dimen/call_log_start_margin"
+  android:paddingEnd="@dimen/call_log_outer_margin"
+  android:paddingTop="@dimen/call_log_vertical_padding"
+  android:paddingBottom="@dimen/call_log_vertical_padding"
+  android:background="?android:attr/selectableItemBackground">
+
+  <QuickContactBadge
+    android:id="@+id/quick_contact_photo"
+    android:layout_width="@dimen/contact_photo_size"
+    android:layout_height="@dimen/contact_photo_size"
+    android:layout_marginEnd="@dimen/call_log_start_margin"
+    android:paddingTop="2dp" />
+
+  <TextView
+    android:id="@+id/name"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_toEndOf="@id/quick_contact_photo"
+    android:ellipsize="marquee"
+    android:singleLine="true"
+    style="@style/Dialer.TextAppearance.Primary" />
+
+  <TextView
+    android:id="@+id/percent"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_toEndOf="@id/name"
+    android:layout_alignBaseline="@id/name"
+    android:layout_alignParentEnd="true"
+    android:gravity="end"
+      style="@style/Dialer.TextAppearance.Secondary" />
+
+  <com.android.dialer.widget.LinearColorBar
+    android:id="@+id/percent_bar"
+    android:layout_width="wrap_content"
+    android:layout_below="@id/name"
+    android:layout_toEndOf="@id/quick_contact_photo"
+    android:layout_alignParentEnd="true"
+    style="@style/CallStatsBarStyle" />
+
+  <TextView
+    android:id="@+id/label"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_below="@id/percent_bar"
+    android:layout_toEndOf="@id/quick_contact_photo"
+    android:layout_marginEnd="8dp"
+    android:singleLine="true"
+    style="@style/Dialer.TextAppearance.Secondary" />
+
+  <TextView
+    android:id="@+id/number"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_below="@id/percent_bar"
+    android:layout_toEndOf="@id/label"
+    android:layout_alignBaseline="@id/label"
+    android:singleLine="true"
+    android:textSize="12sp"
+    style="@style/Dialer.TextAppearance.Secondary" />
+
+</RelativeLayout>
diff --git a/java/com/android/dialer/callstats/res/layout/double_date_picker_dialog.xml b/java/com/android/dialer/callstats/res/layout/double_date_picker_dialog.xml
new file mode 100644
index 0000000..ec4a1f2
--- /dev/null
+++ b/java/com/android/dialer/callstats/res/layout/double_date_picker_dialog.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+**
+** Copyright 2007, 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.
+*/
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:gravity="center"
+    android:orientation="vertical" >
+
+    <Spinner
+        android:id="@+id/date_quick_selection"
+        android:layout_marginTop="3dp"
+        android:layout_marginBottom="3dp"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" />
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="-12dp"
+        android:layout_marginRight="3dp"
+        android:layout_marginTop="3dp"
+        android:text="@string/call_stats_filter_from"
+        android:textAppearance="?android:attr/textAppearanceMedium" />
+
+    <DatePicker
+        android:id="@+id/date_picker_from"
+        android:datePickerMode="spinner"
+        android:layout_width="wrap_content"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:calendarViewShown="false"
+        android:spinnersShown="true" />
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="-12dp"
+        android:layout_marginRight="4dp"
+        android:text="@string/call_stats_filter_to"
+        android:textAppearance="?android:attr/textAppearanceMedium" />
+
+    <DatePicker
+        android:id="@+id/date_picker_to"
+        android:datePickerMode="spinner"
+        android:layout_width="wrap_content"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:calendarViewShown="false"
+        android:spinnersShown="true" />
+
+</LinearLayout>
diff --git a/java/com/android/dialer/callstats/res/menu/call_stats_options.xml b/java/com/android/dialer/callstats/res/menu/call_stats_options.xml
new file mode 100644
index 0000000..ae4b7eb
--- /dev/null
+++ b/java/com/android/dialer/callstats/res/menu/call_stats_options.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2011 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.
+-->
+<menu xmlns:android="http://schemas.android.com/apk/res/android" >
+  <item
+    android:id="@+id/date_filter"
+    android:showAsAction="never"
+    android:title="@string/call_stats_date_filter" />
+
+  <item
+    android:id="@+id/reset_date_filter"
+    android:showAsAction="never"
+    android:visible="false"
+    android:title="@string/call_stats_reset_filter" />
+
+  <item
+    android:id="@+id/sort_by_duration"
+    android:showAsAction="never"
+    android:visible="false"
+    android:title="@string/call_stats_sort_by_duration" />
+
+  <item
+    android:id="@+id/sort_by_count"
+    android:showAsAction="never"
+    android:title="@string/call_stats_sort_by_count" />
+
+</menu>
diff --git a/java/com/android/dialer/callstats/res/values/cm_arrays.xml b/java/com/android/dialer/callstats/res/values/cm_arrays.xml
new file mode 100644
index 0000000..ee49865
--- /dev/null
+++ b/java/com/android/dialer/callstats/res/values/cm_arrays.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2013-2014 The CyanogenMod Project
+     Copyright (C) 2018 The LineageOS 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.
+-->
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <!-- 0:           sec
+         1:      min
+         2:      min  sec
+         3: hour
+         4: hour      sec
+         5: hour min
+         6: hour min  sec -->
+
+    <string-array name="call_stats_duration">
+        <item><xliff:g id="seconds" example="2 secs">%3$s</xliff:g></item>
+        <item><xliff:g id="minutes" example="2 mins">%2$s</xliff:g></item>
+        <item><xliff:g id="minutes" example="2 mins">%2$s</xliff:g> <xliff:g id="seconds" example="2 secs">%3$s</xliff:g></item>
+        <item><xliff:g id="hours" example="2 hrs">%1$s</xliff:g></item>
+        <item><xliff:g id="hours" example="2 hrs">%1$s</xliff:g> <xliff:g id="seconds" example="2 secs">%3$s</xliff:g></item>
+        <item><xliff:g id="hours" example="2 hrs">%1$s</xliff:g> <xliff:g id="minutes" example="2 mins">%2$s</xliff:g></item>
+        <item><xliff:g id="hours" example="2 hrs">%1$s</xliff:g> <xliff:g id="minutes" example="2 mins">%2$s</xliff:g> <xliff:g id="seconds" example="2 secs">%3$s</xliff:g></item>
+    </string-array>
+
+</resources>
diff --git a/java/com/android/dialer/callstats/res/values/cm_plurals.xml b/java/com/android/dialer/callstats/res/values/cm_plurals.xml
new file mode 100644
index 0000000..536e3f8
--- /dev/null
+++ b/java/com/android/dialer/callstats/res/values/cm_plurals.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2013 The CyanogenMod 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.
+-->
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <plurals name="hour">
+        <item quantity="one">1 hr</item>
+        <item quantity="other">%d hrs</item>
+    </plurals>
+    <plurals name="minute">
+        <item quantity="one">1 min</item>
+        <item quantity="other">%d mins</item>
+    </plurals>
+    <plurals name="second">
+        <item quantity="one">1 sec</item>
+        <item quantity="other">%d secs</item>
+    </plurals>
+
+    <plurals name="call">
+        <item quantity="one">1 call</item>
+        <item quantity="other">%d calls</item>
+    </plurals>
+</resources>
+
diff --git a/java/com/android/dialer/callstats/res/values/cm_strings.xml b/java/com/android/dialer/callstats/res/values/cm_strings.xml
new file mode 100644
index 0000000..0e3fd91
--- /dev/null
+++ b/java/com/android/dialer/callstats/res/values/cm_strings.xml
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2013-2014 The CyanogenMod Project
+     Copyright (C) 2018 The LineageOS 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.
+-->
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="call_stats_detail_title">Contact statistics details</string>
+
+    <string name="call_stats_incoming">Incoming: <xliff:g id="value">%s</xliff:g></string>
+    <string name="call_stats_outgoing">Outgoing: <xliff:g id="value">%s</xliff:g></string>
+    <string name="call_stats_missed">Missed: <xliff:g id="value">%s</xliff:g></string>
+    <string name="call_stats_blocked">Blocked: <xliff:g id="value">%s</xliff:g></string>
+    <string name="call_stats_percent"><xliff:g id="percent">%d</xliff:g>%%</string>
+    <string name="call_stats_header_total">Total: <xliff:g id="call_count">%1$s</xliff:g>, <xliff:g id="duration">%2$s</xliff:g></string>
+    <string name="call_stats_header_total_callsonly">Total: <xliff:g id="call_count">%s</xliff:g></string>
+    <string name="call_stats_filter_from">Start date</string>
+    <string name="call_stats_filter_to">End date</string>
+    <string name="call_stats_filter_picker_title">Filter range</string>
+
+    <string name="date_quick_selection">Quick selection</string>
+    <string name="date_qs_currentmonth">Current month</string>
+    <string name="date_qs_currentquarter">Current quarter</string>
+    <string name="date_qs_currentyear">Current year</string>
+    <string name="date_qs_lastweek">Last week</string>
+    <string name="date_qs_lastmonth">Last month</string>
+    <string name="date_qs_lastquarter">Last quarter</string>
+    <string name="date_qs_lastyear">Last year</string>
+
+    <string name="call_stats_date_filter">Adjust time range</string>
+    <string name="call_stats_reset_filter">Reset time range</string>
+    <string name="call_stats_sort_by_duration">Sort by call duration</string>
+    <string name="call_stats_sort_by_count">Sort by call count</string>
+
+    <string name="call_stats_title_for_number">This number</string>
+    <string name="call_stats_title_of_total">Of total</string>
+    <string name="call_stats_title_durations">Call durations</string>
+    <string name="call_stats_title_count">Call count</string>
+    <string name="call_stats_title_average_duration">Average call duration</string>
+
+    <!-- Text displayed when there are no call log entries in the selected time range. -->
+    <string name="recent_calls_no_items_in_range">Your call log does not contain any calls in the selected time range.</string>
+</resources>
diff --git a/java/com/android/dialer/callstats/res/values/colors.xml b/java/com/android/dialer/callstats/res/values/colors.xml
new file mode 100644
index 0000000..40472cf
--- /dev/null
+++ b/java/com/android/dialer/callstats/res/values/colors.xml
@@ -0,0 +1,20 @@
+<!--
+  ~ Copyright (C) 2018 The LineageOS 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
+-->
+
+<resources>
+  <!-- Colors for incoming and outgoing calls in the call statistics -->
+  <color name="call_stats_bar_background">#88888888</color>
+</resources>
diff --git a/java/com/android/dialer/callstats/res/values/styles.xml b/java/com/android/dialer/callstats/res/values/styles.xml
new file mode 100644
index 0000000..7a4bc45
--- /dev/null
+++ b/java/com/android/dialer/callstats/res/values/styles.xml
@@ -0,0 +1,29 @@
+<!--
+  ~ Copyright (C) 2018 The LineageOS 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
+  -->
+
+<resources>
+  <style name="CallStatsBarStyle">
+    <item name="android:layout_height">4dp</item>
+    <item name="android:layout_marginTop">6dp</item>
+    <item name="android:layout_marginBottom">6dp</item>
+    <item name="android:orientation">horizontal</item>
+    <item name="backgroundColor">@color/call_stats_bar_background</item>
+    <item name="blueColor">@color/answered_incoming_call</item>
+    <item name="greenColor">@color/answered_outgoing_call</item>
+    <item name="redColor">@color/missed_call</item>
+    <item name="orangeColor">@color/blocked_call</item>
+  </style>
+</resources>
diff --git a/java/com/android/dialer/proguard/proguard_base.flags b/java/com/android/dialer/proguard/proguard_base.flags
index 6d5d373..3b8fe2c 100644
--- a/java/com/android/dialer/proguard/proguard_base.flags
+++ b/java/com/android/dialer/proguard/proguard_base.flags
@@ -71,3 +71,8 @@
 
 # AOSP support library:  Handle classes that use reflection.
 -dontnote android.support.v4.app.NotificationCompatJellybean
+
+-keep class android.support.design.widget.AppBarLayout$ScrollingViewBehavior {
+    public <init>(android.content.Context, android.util.AttributeSet);
+    public <init>();
+}
diff --git a/java/com/android/dialer/widget/LinearColorBar.java b/java/com/android/dialer/widget/LinearColorBar.java
new file mode 100644
index 0000000..71cfcaa
--- /dev/null
+++ b/java/com/android/dialer/widget/LinearColorBar.java
@@ -0,0 +1,221 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ * Copyright (C) 2013 Android Open Kang 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.dialer.widget;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.LinearGradient;
+import android.graphics.Paint;
+import android.graphics.Path;
+import android.graphics.Rect;
+import android.graphics.Shader;
+import android.util.AttributeSet;
+import android.util.DisplayMetrics;
+import android.widget.LinearLayout;
+
+import com.android.dialer.R;
+
+public class LinearColorBar extends LinearLayout {
+  private float mFirstRatio;
+  private float mSecondRatio;
+  private float mThirdRatio;
+  private float mFourthRatio;
+
+  private int mBackgroundColor;
+  private int mBlueColor;
+  private int mGreenColor;
+  private int mRedColor;
+  private int mOrangeColor;
+
+  final Rect mRect = new Rect();
+  final Paint mPaint = new Paint();
+
+  int mLastInterestingLeft, mLastInterestingRight;
+  int mLineWidth;
+
+  final Path mColorPath = new Path();
+  final Path mEdgePath = new Path();
+  final Paint mColorGradientPaint = new Paint();
+  final Paint mEdgeGradientPaint = new Paint();
+
+  public LinearColorBar(Context context, AttributeSet attrs) {
+    super(context, attrs);
+    setWillNotDraw(false);
+
+    TypedArray a = context.obtainStyledAttributes(
+            attrs, R.styleable.LinearColorBar, 0, 0);
+    int n = a.getIndexCount();
+
+    for (int i = 0; i < n; i++) {
+      int attr = a.getIndex(i);
+
+      switch (attr) {
+        case R.styleable.LinearColorBar_backgroundColor:
+          mBackgroundColor = a.getInt(attr, 0);
+          break;
+        case R.styleable.LinearColorBar_redColor:
+          mRedColor = a.getInt(attr, 0);
+          break;
+        case R.styleable.LinearColorBar_greenColor:
+          mGreenColor = a.getInt(attr, 0);
+          break;
+        case R.styleable.LinearColorBar_blueColor:
+          mBlueColor = a.getInt(attr, 0);
+          break;
+        case R.styleable.LinearColorBar_orangeColor:
+          mOrangeColor = a.getInt(attr, 0);
+          break;
+      }
+    }
+
+    a.recycle();
+
+    mPaint.setStyle(Paint.Style.FILL);
+    mColorGradientPaint.setStyle(Paint.Style.FILL);
+    mColorGradientPaint.setAntiAlias(true);
+    mEdgeGradientPaint.setStyle(Paint.Style.STROKE);
+    mLineWidth = getResources().getDisplayMetrics().densityDpi >= DisplayMetrics.DENSITY_HIGH
+        ? 2 : 1;
+    mEdgeGradientPaint.setStrokeWidth(mLineWidth);
+    mEdgeGradientPaint.setAntiAlias(true);
+  }
+
+  public void setRatios(float blue, float green, float red, float orange) {
+    mFirstRatio = blue;
+    mSecondRatio = green;
+    mThirdRatio = red;
+    mFourthRatio = orange;
+    invalidate();
+  }
+
+  private void updateIndicator() {
+    int off = Math.max(0, getPaddingTop() - getPaddingBottom());
+    mRect.top = off;
+    mRect.bottom = getHeight();
+
+    mColorGradientPaint.setShader(new LinearGradient(
+        0, 0, 0, off - 2, mBackgroundColor & 0xffffff,
+        mBackgroundColor, Shader.TileMode.CLAMP));
+    mEdgeGradientPaint.setShader(new LinearGradient(
+        0, 0, 0, off / 2, 0x00a0a0a0, 0xffa0a0a0, Shader.TileMode.CLAMP));
+  }
+
+  @Override
+  protected void onSizeChanged(int w, int h, int oldw, int oldh) {
+    super.onSizeChanged(w, h, oldw, oldh);
+    updateIndicator();
+  }
+
+  @Override
+  protected void onDraw(Canvas canvas) {
+    super.onDraw(canvas);
+
+    int width = getWidth();
+
+    int left = 0;
+
+    int right = left + (int) (width * mFirstRatio);
+    int right2 = right + (int) (width * mSecondRatio);
+    int right3 = right2 + (int) (width * mThirdRatio);
+    int right4 = right3 + (int) (width * mFourthRatio);
+
+    int indicatorLeft = right4;
+    int indicatorRight = width;
+
+    if (mLastInterestingLeft != indicatorLeft || mLastInterestingRight != indicatorRight) {
+      mColorPath.reset();
+      mEdgePath.reset();
+      if (indicatorLeft < indicatorRight) {
+        final int midTopY = mRect.top;
+        final int midBottomY = 0;
+        final int xoff = 2;
+        mColorPath.moveTo(indicatorLeft, mRect.top);
+        mColorPath.cubicTo(indicatorLeft, midBottomY, -xoff, midTopY, -xoff, 0);
+        mColorPath.lineTo(width + xoff - 1, 0);
+        mColorPath.cubicTo(width + xoff - 1, midTopY,
+            indicatorRight, midBottomY, indicatorRight, mRect.top);
+        mColorPath.close();
+        final float lineOffset = mLineWidth + .5f;
+        mEdgePath.moveTo(-xoff + lineOffset, 0);
+        mEdgePath.cubicTo(-xoff + lineOffset, midTopY,
+            indicatorLeft + lineOffset, midBottomY, indicatorLeft + lineOffset, mRect.top);
+        mEdgePath.moveTo(width + xoff - 1 - lineOffset, 0);
+        mEdgePath.cubicTo(width + xoff - 1 - lineOffset, midTopY,
+            indicatorRight - lineOffset, midBottomY, indicatorRight - lineOffset, mRect.top);
+      }
+      mLastInterestingLeft = indicatorLeft;
+      mLastInterestingRight = indicatorRight;
+    }
+
+    if (!mEdgePath.isEmpty()) {
+      canvas.drawPath(mEdgePath, mEdgeGradientPaint);
+      canvas.drawPath(mColorPath, mColorGradientPaint);
+    }
+
+    if (left < right) {
+      mRect.left = left;
+      mRect.right = right;
+      mPaint.setColor(mBlueColor);
+      canvas.drawRect(mRect, mPaint);
+      width -= (right - left);
+      left = right;
+    }
+
+    right = right2;
+
+    if (left < right) {
+      mRect.left = left;
+      mRect.right = right;
+      mPaint.setColor(mGreenColor);
+      canvas.drawRect(mRect, mPaint);
+      width -= (right - left);
+      left = right;
+    }
+
+    right = right3;
+
+    if (left < right) {
+      mRect.left = left;
+      mRect.right = right;
+      mPaint.setColor(mRedColor);
+      canvas.drawRect(mRect, mPaint);
+      width -= (right - left);
+      left = right;
+    }
+
+    right = right4;
+
+    if (left < right) {
+      mRect.left = left;
+      mRect.right = right;
+      mPaint.setColor(mOrangeColor);
+      canvas.drawRect(mRect, mPaint);
+      width -= (right - left);
+      left = right;
+    }
+
+    right = left + width;
+    if (left < right) {
+      mRect.left = left;
+      mRect.right = right;
+      mPaint.setColor(mBackgroundColor);
+      canvas.drawRect(mRect, mPaint);
+    }
+  }
+}