src/com/android/contacts/CallDetailActivity.java - android_packages_apps_Contacts - Gitiles

 /*
  * 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.
  */

 package com.android.contacts;

 import com.android.contacts.calllog.CallDetailHistoryAdapter;
 import com.android.contacts.calllog.CallTypeHelper;
 import com.android.contacts.calllog.PhoneNumberHelper;
 import com.android.contacts.voicemail.VoicemailPlaybackFragment;

 import android.app.FragmentManager;
 import android.app.ListActivity;
 import android.content.ContentResolver;
 import android.content.ContentUris;
 import android.content.Context;
 import android.content.Intent;
 import android.content.res.Resources;
 import android.database.Cursor;
 import android.net.Uri;
 import android.os.Bundle;
 import android.provider.CallLog;
 import android.provider.CallLog.Calls;
 import android.provider.Contacts.Intents.Insert;
 import android.provider.ContactsContract.Contacts;
 import android.provider.ContactsContract.PhoneLookup;
 import android.telephony.PhoneNumberUtils;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.AdapterView;
 import android.widget.BaseAdapter;
 import android.widget.ImageView;
 import android.widget.ListView;
 import android.widget.TextView;
 import android.widget.Toast;

 import java.util.ArrayList;
 import java.util.List;

 /**
  * Displays the details of a specific call log entry.
  * <p>
  * This activity can be either started with the URI of a single call log entry, or with the
  * {@link #EXTRA_CALL_LOG_IDS} extra to specify a group of call log entries.
  */
 public class CallDetailActivity extends ListActivity implements
         AdapterView.OnItemClickListener {
     private static final String TAG = "CallDetail";

     /** A long array extra containing ids of call log entries to display. */
     public static final String EXTRA_CALL_LOG_IDS = "EXTRA_CALL_LOG_IDS";
     /** If we are started with a voicemail, we'll find the uri to play with this extra. */
     public static final String EXTRA_VOICEMAIL_URI = "EXTRA_VOICEMAIL_URI";
     /** If we should immediately start playback of the voicemail, this extra will be set to true. */
     public static final String EXTRA_VOICEMAIL_START_PLAYBACK = "EXTRA_VOICEMAIL_START_PLAYBACK";

     /** The views representing the details of a phone call. */
     private PhoneCallDetailsViews mPhoneCallDetailsViews;
     private CallTypeHelper mCallTypeHelper;
     private PhoneNumberHelper mPhoneNumberHelper;
     private PhoneCallDetailsHelper mPhoneCallDetailsHelper;
     private View mHomeActionView;
     private ImageView mMainActionView;
     private ImageView mContactBackgroundView;

     private String mNumber = null;
     private String mDefaultCountryIso;

     /* package */ LayoutInflater mInflater;
     /* package */ Resources mResources;
     /** Helper to load contact photos. */
     private ContactPhotoManager mContactPhotoManager;

     static final String[] CALL_LOG_PROJECTION = new String[] {
         CallLog.Calls.DATE,
         CallLog.Calls.DURATION,
         CallLog.Calls.NUMBER,
         CallLog.Calls.TYPE,
         CallLog.Calls.COUNTRY_ISO,
     };

     static final int DATE_COLUMN_INDEX = 0;
     static final int DURATION_COLUMN_INDEX = 1;
     static final int NUMBER_COLUMN_INDEX = 2;
     static final int CALL_TYPE_COLUMN_INDEX = 3;
     static final int COUNTRY_ISO_COLUMN_INDEX = 4;

     static final String[] PHONES_PROJECTION = new String[] {
         PhoneLookup._ID,
         PhoneLookup.DISPLAY_NAME,
         PhoneLookup.TYPE,
         PhoneLookup.LABEL,
         PhoneLookup.NUMBER,
         PhoneLookup.NORMALIZED_NUMBER,
         PhoneLookup.PHOTO_URI,
     };
     static final int COLUMN_INDEX_ID = 0;
     static final int COLUMN_INDEX_NAME = 1;
     static final int COLUMN_INDEX_TYPE = 2;
     static final int COLUMN_INDEX_LABEL = 3;
     static final int COLUMN_INDEX_NUMBER = 4;
     static final int COLUMN_INDEX_NORMALIZED_NUMBER = 5;
     static final int COLUMN_INDEX_PHOTO_URI = 6;

     @Override
     protected void onCreate(Bundle icicle) {
         super.onCreate(icicle);

         setContentView(R.layout.call_detail);

         mInflater = (LayoutInflater) getSystemService(LAYOUT_INFLATER_SERVICE);
         mResources = getResources();

         mPhoneCallDetailsViews = PhoneCallDetailsViews.fromView(getWindow().getDecorView());
         mCallTypeHelper = new CallTypeHelper(getResources(),
                 getResources().getDrawable(R.drawable.ic_call_incoming_holo_dark),
                 getResources().getDrawable(R.drawable.ic_call_outgoing_holo_dark),
                 getResources().getDrawable(R.drawable.ic_call_missed_holo_dark),
                 getResources().getDrawable(R.drawable.ic_call_voicemail_holo_dark));
         mPhoneNumberHelper = new PhoneNumberHelper(mResources, getVoicemailNumber());
         mPhoneCallDetailsHelper = new PhoneCallDetailsHelper(this, mResources, mCallTypeHelper,
                 mPhoneNumberHelper);
         mHomeActionView = findViewById(R.id.action_bar_home);
         mMainActionView = (ImageView) findViewById(R.id.main_action);
         mContactBackgroundView = (ImageView) findViewById(R.id.contact_background);
         mDefaultCountryIso = ContactsUtils.getCurrentCountryIso(this);
         mContactPhotoManager = ContactPhotoManager.getInstance(this);
         getListView().setOnItemClickListener(this);
         mHomeActionView.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
                 // We want this to start the call log if this activity was not started from the
                 // call log itself.
                 CallDetailActivity.this.finish();
             }
         });
     }

     @Override
     public void onResume() {
         super.onResume();
         updateData(getCallLogEntryUris());
         optionallyHandleVoicemail();
     }

     /**
      * Handle voicemail playback or hide voicemail ui.
      * <p>
      * If the Intent used to start this Activity contains the suitable extras, then start voicemail
      * playback.  If it doesn't, then hide the voicemail ui.
      */
     private void optionallyHandleVoicemail() {
         FragmentManager manager = getFragmentManager();
         VoicemailPlaybackFragment fragment = (VoicemailPlaybackFragment) manager.findFragmentById(
                 R.id.voicemail_playback_fragment);
         Uri voicemailUri = getIntent().getExtras().getParcelable(EXTRA_VOICEMAIL_URI);
         if (voicemailUri == null) {
             // No voicemail uri: hide the voicemail fragment.
             manager.beginTransaction().hide(fragment).commit();
         } else {
             // A voicemail: extra tells us if we should start playback or not.
             boolean startPlayback = getIntent().getExtras().getBoolean(
                     EXTRA_VOICEMAIL_START_PLAYBACK, false);
             fragment.setVoicemailUri(voicemailUri, startPlayback);
         }
     }

     /**
      * Returns the list of URIs to show.
      * <p>
      * There are two ways the URIs can be provided to the activity: as the data on the intent, or as
      * a list of ids in the call log added as an extra on the URI.
      * <p>
      * If both are available, the data on the intent takes precedence.
      */
     private Uri[] getCallLogEntryUris() {
         Uri uri = getIntent().getData();
         if (uri != null) {
             // If there is a data on the intent, it takes precedence over the extra.
             return new Uri[]{ uri };
         }
         long[] ids = getIntent().getLongArrayExtra(EXTRA_CALL_LOG_IDS);
         Uri[] uris = new Uri[ids.length];
         for (int index = 0; index < ids.length; ++index) {
             uris[index] = ContentUris.withAppendedId(Calls.CONTENT_URI_WITH_VOICEMAIL, ids[index]);
         }
         return uris;
     }

     @Override
     public boolean onKeyDown(int keyCode, KeyEvent event) {
         switch (keyCode) {
             case KeyEvent.KEYCODE_CALL: {
                 // Make sure phone isn't already busy before starting direct call
                 TelephonyManager tm = (TelephonyManager)
                         getSystemService(Context.TELEPHONY_SERVICE);
                 if (tm.getCallState() == TelephonyManager.CALL_STATE_IDLE) {
                     Intent callIntent = new Intent(Intent.ACTION_CALL_PRIVILEGED,
                             Uri.fromParts("tel", mNumber, null));
                     startActivity(callIntent);
                     return true;
                 }
             }
         }

         return super.onKeyDown(keyCode, event);
     }

     /**
      * Update user interface with details of given call.
      *
      * @param callUris URIs into {@link CallLog.Calls} of the calls to be displayed
      */
     private void updateData(final Uri... callUris) {
         // TODO: All phone calls correspond to the same person, so we can make a single lookup.
         final int numCalls = callUris.length;
         final PhoneCallDetails[] details = new PhoneCallDetails[numCalls];
         try {
             for (int index = 0; index < numCalls; ++index) {
                 details[index] = getPhoneCallDetailsForUri(callUris[index]);
             }
         } catch (IllegalArgumentException e) {
             // Something went wrong reading in our primary data, so we're going to
             // bail out and show error to users.
             Log.w(TAG, "invalid URI starting call details", e);
             Toast.makeText(this, R.string.toast_call_detail_error,
                     Toast.LENGTH_SHORT).show();
             finish();
             return;
         }

         // We know that all calls are from the same number and the same contact, so pick the first.
         mNumber = details[0].number.toString();
         final long personId = details[0].personId;
         final Uri photoUri = details[0].photoUri;

         // Set the details header, based on the first phone call.
         mPhoneCallDetailsHelper.setPhoneCallDetails(mPhoneCallDetailsViews,
                 details[0], false, false);

         // Cache the details about the phone number.
         final Uri numberCallUri = mPhoneNumberHelper.getCallUri(mNumber);
         final boolean canPlaceCallsTo = mPhoneNumberHelper.canPlaceCallsTo(mNumber);
         final boolean isVoicemailNumber = mPhoneNumberHelper.isVoicemailNumber(mNumber);
         final boolean isSipNumber = mPhoneNumberHelper.isSipNumber(mNumber);

         // Let user view contact details if they exist, otherwise add option to create new contact
         // from this number.
         final Intent mainActionIntent;
         final int mainActionIcon;

         if (details[0].personId != -1) {
             Uri personUri = ContentUris.withAppendedId(Contacts.CONTENT_URI, personId);
             mainActionIntent = new Intent(Intent.ACTION_VIEW, personUri);
             mainActionIcon = R.drawable.sym_action_view_contact;
         } else if (isVoicemailNumber) {
             mainActionIntent = null;
             mainActionIcon = 0;
         } else if (isSipNumber) {
             // TODO: This item is currently disabled for SIP addresses, because
             // the Insert.PHONE extra only works correctly for PSTN numbers.
             //
             // To fix this for SIP addresses, we need to:
             // - define ContactsContract.Intents.Insert.SIP_ADDRESS, and use it here if
             //   the current number is a SIP address
             // - update the contacts UI code to handle Insert.SIP_ADDRESS by
             //   updating the SipAddress field
             // and then we can remove the "!isSipNumber" check above.
             mainActionIntent = null;
             mainActionIcon = 0;
         } else {
             mainActionIntent = new Intent(Intent.ACTION_INSERT_OR_EDIT);
             mainActionIntent.setType(Contacts.CONTENT_ITEM_TYPE);
             mainActionIntent.putExtra(Insert.PHONE, mNumber);
             mainActionIcon = R.drawable.sym_action_add;
         }

         if (mainActionIntent == null) {
             mMainActionView.setVisibility(View.INVISIBLE);
         } else {
             mMainActionView.setVisibility(View.VISIBLE);
             mMainActionView.setImageResource(mainActionIcon);
             mMainActionView.setOnClickListener(new View.OnClickListener() {
                 @Override
                 public void onClick(View v) {
                     startActivity(mainActionIntent);
                 }
             });
         }

         // Build list of various available actions.
         final List<ViewEntry> actions = new ArrayList<ViewEntry>();

         // This action allows to call the number that places the call.
         if (canPlaceCallsTo) {
             actions.add(new ViewEntry(android.R.drawable.sym_action_call,
                     getString(R.string.menu_callNumber, mNumber),
                     new Intent(Intent.ACTION_CALL_PRIVILEGED, numberCallUri)));
         }

         // This action allows to send an SMS to the number that placed the call.
         if (mPhoneNumberHelper.canSendSmsTo(mNumber)) {
             Intent smsIntent = new Intent(Intent.ACTION_SENDTO,
                     Uri.fromParts("sms", mNumber, null));
             actions.add(new ViewEntry(R.drawable.sym_action_sms,
                     getString(R.string.menu_sendTextMessage), smsIntent));
         }

         // This action deletes all elements in the group from the call log.
         actions.add(new ViewEntry(android.R.drawable.ic_menu_close_clear_cancel,
                 getString(R.string.recentCalls_removeFromRecentList),
                 new View.OnClickListener() {
                     @Override
                     public void onClick(View v) {
                         StringBuilder callIds = new StringBuilder();
                         for (Uri callUri : callUris) {
                             if (callIds.length() != 0) {
                                 callIds.append(",");
                             }
                             callIds.append(ContentUris.parseId(callUri));
                         }

                         getContentResolver().delete(Calls.CONTENT_URI_WITH_VOICEMAIL,
                                 Calls._ID + " IN (" + callIds + ")", null);
                         finish();
                     }
                 }));

         if (canPlaceCallsTo && !isSipNumber && !isVoicemailNumber) {
             // "Edit the number before calling" is only available for PSTN numbers.
             actions.add(new ViewEntry(android.R.drawable.sym_action_call,
                     getString(R.string.recentCalls_editNumberBeforeCall),
                     new Intent(Intent.ACTION_DIAL, numberCallUri)));
         }

         // Set the actions for this phone number.
         setListAdapter(new ViewAdapter(this, actions));

         ListView historyList = (ListView) findViewById(R.id.history);
         historyList.setAdapter(
                 new CallDetailHistoryAdapter(this, mInflater, mCallTypeHelper, details));
         loadContactPhotos(photoUri);
     }

     /** Return the phone call details for a given call log URI. */
     private PhoneCallDetails getPhoneCallDetailsForUri(Uri callUri) {
         ContentResolver resolver = getContentResolver();
         Cursor callCursor = resolver.query(callUri, CALL_LOG_PROJECTION, null, null, null);
         try {
             if (callCursor == null || !callCursor.moveToFirst()) {
                 throw new IllegalArgumentException("Cannot find content: " + callUri);
             }

             // Read call log specifics.
             String number = callCursor.getString(NUMBER_COLUMN_INDEX);
             long date = callCursor.getLong(DATE_COLUMN_INDEX);
             long duration = callCursor.getLong(DURATION_COLUMN_INDEX);
             int callType = callCursor.getInt(CALL_TYPE_COLUMN_INDEX);
             String countryIso = callCursor.getString(COUNTRY_ISO_COLUMN_INDEX);
             if (TextUtils.isEmpty(countryIso)) {
                 countryIso = mDefaultCountryIso;
             }

             // Formatted phone number.
             final CharSequence numberText;
             // Read contact specifics.
             CharSequence nameText = "";
             int numberType = 0;
             CharSequence numberLabel = "";
             long personId = -1L;
             Uri photoUri = null;
             // If this is not a regular number, there is no point in looking it up in the contacts.
             if (!mPhoneNumberHelper.canPlaceCallsTo(number)) {
                 numberText = mPhoneNumberHelper.getDisplayNumber(number, null);
             } else {
                 // Perform a reverse-phonebook lookup to find the contact details.
                 Uri phoneUri = Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI,
                         Uri.encode(number));
                 Cursor phonesCursor = resolver.query(phoneUri, PHONES_PROJECTION, null, null, null);
                 String candidateNumberText = number;
                 try {
                     if (phonesCursor != null && phonesCursor.moveToFirst()) {
                         personId = phonesCursor.getLong(COLUMN_INDEX_ID);
                         nameText = phonesCursor.getString(COLUMN_INDEX_NAME);
                         String photoUriString = phonesCursor.getString(COLUMN_INDEX_PHOTO_URI);
                         photoUri = photoUriString == null ? null : Uri.parse(photoUriString);
                         candidateNumberText = PhoneNumberUtils.formatNumber(
                                 phonesCursor.getString(COLUMN_INDEX_NUMBER),
                                 phonesCursor.getString(COLUMN_INDEX_NORMALIZED_NUMBER),
                                 countryIso);
                         numberType = phonesCursor.getInt(COLUMN_INDEX_TYPE);
                         numberLabel = phonesCursor.getString(COLUMN_INDEX_LABEL);
                     } else {
                         // We could not find this contact in the contacts, just format the phone
                         // number as best as we can. All the other fields will have their default
                         // values.
                         candidateNumberText =
                                 PhoneNumberUtils.formatNumber(number, countryIso);
                     }
                 } finally {
                     if (phonesCursor != null) phonesCursor.close();
                     numberText = candidateNumberText;
                 }
             }
             return new PhoneCallDetails(number, numberText,
                     mPhoneNumberHelper.parsePhoneNumber(number, countryIso),
                     new int[]{ callType }, date, duration,
                     nameText, numberType, numberLabel, personId, photoUri);
         } finally {
             if (callCursor != null) {
                 callCursor.close();
             }
         }
     }

     /** Load the contact photos and places them in the corresponding views. */
     private void loadContactPhotos(Uri photoUri) {
         mContactPhotoManager.loadPhoto(mContactBackgroundView, photoUri);
     }

     private String getVoicemailNumber() {
         TelephonyManager telephonyManager =
                 (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
         return telephonyManager.getVoiceMailNumber();
     }

     static final class ViewEntry {
         public final int icon;
         public final String text;
         public final Intent intent;
         public final View.OnClickListener action;

         public String label = null;
         public String number = null;

         public ViewEntry(int icon, String text, Intent intent) {
             this.icon = icon;
             this.text = text;
             this.intent = intent;
             this.action = null;
         }

         public ViewEntry(int icon, String text, View.OnClickListener listener) {
             this.icon = icon;
             this.text = text;
             this.intent = null;
             this.action = listener;
         }
     }

     static final class ViewAdapter extends BaseAdapter {

         private final List<ViewEntry> mActions;

         private final LayoutInflater mInflater;

         public ViewAdapter(Context context, List<ViewEntry> actions) {
             mActions = actions;
             mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
         }

         @Override
         public int getCount() {
             return mActions.size();
         }

         @Override
         public Object getItem(int position) {
             return mActions.get(position);
         }

         @Override
         public long getItemId(int position) {
             return position;
         }

         @Override
         public View getView(int position, View convertView, ViewGroup parent) {
             // Make sure we have a valid convertView to start with
             if (convertView == null) {
                 convertView = mInflater.inflate(R.layout.call_detail_list_item, parent, false);
             }

             // Fill action with icon and text.
             ViewEntry entry = mActions.get(position);
             convertView.setTag(entry);

             ImageView icon = (ImageView) convertView.findViewById(R.id.icon);
             TextView text = (TextView) convertView.findViewById(android.R.id.text1);

             icon.setImageResource(entry.icon);
             text.setText(entry.text);

             View line2 = convertView.findViewById(R.id.line2);
             boolean numberEmpty = TextUtils.isEmpty(entry.number);
             boolean labelEmpty = TextUtils.isEmpty(entry.label) || numberEmpty;
             if (labelEmpty && numberEmpty) {
                 line2.setVisibility(View.GONE);
             } else {
                 line2.setVisibility(View.VISIBLE);

                 TextView label = (TextView) convertView.findViewById(R.id.label);
                 if (labelEmpty) {
                     label.setVisibility(View.GONE);
                 } else {
                     label.setText(entry.label);
                     label.setVisibility(View.VISIBLE);
                 }

                 TextView number = (TextView) convertView.findViewById(R.id.number);
                 number.setText(entry.number);
             }

             return convertView;
         }
     }

     @Override
     public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
         // Handle passing action off to correct handler.
         if (view.getTag() instanceof ViewEntry) {
             ViewEntry entry = (ViewEntry) view.getTag();
             if (entry.intent != null) {
                 startActivity(entry.intent);
             } else if (entry.action != null) {
                 entry.action.onClick(view);
             }
         }
     }

     @Override
     public void startSearch(String initialQuery, boolean selectInitialQuery, Bundle appSearchData,
             boolean globalSearch) {
         if (globalSearch) {
             super.startSearch(initialQuery, selectInitialQuery, appSearchData, globalSearch);
         } else {
             ContactsSearchManager.startSearch(this, initialQuery);
         }
     }
 }
	/*
	* 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.
	*/

	package com.android.contacts;

	import com.android.contacts.calllog.CallDetailHistoryAdapter;
	import com.android.contacts.calllog.CallTypeHelper;
	import com.android.contacts.calllog.PhoneNumberHelper;
	import com.android.contacts.voicemail.VoicemailPlaybackFragment;

	import android.app.FragmentManager;
	import android.app.ListActivity;
	import android.content.ContentResolver;
	import android.content.ContentUris;
	import android.content.Context;
	import android.content.Intent;
	import android.content.res.Resources;
	import android.database.Cursor;
	import android.net.Uri;
	import android.os.Bundle;
	import android.provider.CallLog;
	import android.provider.CallLog.Calls;
	import android.provider.Contacts.Intents.Insert;
	import android.provider.ContactsContract.Contacts;
	import android.provider.ContactsContract.PhoneLookup;
	import android.telephony.PhoneNumberUtils;
	import android.telephony.TelephonyManager;
	import android.text.TextUtils;
	import android.util.Log;
	import android.view.KeyEvent;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.ViewGroup;
	import android.widget.AdapterView;
	import android.widget.BaseAdapter;
	import android.widget.ImageView;
	import android.widget.ListView;
	import android.widget.TextView;
	import android.widget.Toast;

	import java.util.ArrayList;
	import java.util.List;

	/**
	* Displays the details of a specific call log entry.
	* <p>
	* This activity can be either started with the URI of a single call log entry, or with the
	* {@link #EXTRA_CALL_LOG_IDS} extra to specify a group of call log entries.
	*/
	public class CallDetailActivity extends ListActivity implements
	AdapterView.OnItemClickListener {
	private static final String TAG = "CallDetail";

	/** A long array extra containing ids of call log entries to display. */
	public static final String EXTRA_CALL_LOG_IDS = "EXTRA_CALL_LOG_IDS";
	/** If we are started with a voicemail, we'll find the uri to play with this extra. */
	public static final String EXTRA_VOICEMAIL_URI = "EXTRA_VOICEMAIL_URI";
	/** If we should immediately start playback of the voicemail, this extra will be set to true. */
	public static final String EXTRA_VOICEMAIL_START_PLAYBACK = "EXTRA_VOICEMAIL_START_PLAYBACK";

	/** The views representing the details of a phone call. */
	private PhoneCallDetailsViews mPhoneCallDetailsViews;
	private CallTypeHelper mCallTypeHelper;
	private PhoneNumberHelper mPhoneNumberHelper;
	private PhoneCallDetailsHelper mPhoneCallDetailsHelper;
	private View mHomeActionView;
	private ImageView mMainActionView;
	private ImageView mContactBackgroundView;

	private String mNumber = null;
	private String mDefaultCountryIso;

	/* package */ LayoutInflater mInflater;
	/* package */ Resources mResources;
	/** Helper to load contact photos. */
	private ContactPhotoManager mContactPhotoManager;

	static final String[] CALL_LOG_PROJECTION = new String[] {
	CallLog.Calls.DATE,
	CallLog.Calls.DURATION,
	CallLog.Calls.NUMBER,
	CallLog.Calls.TYPE,
	CallLog.Calls.COUNTRY_ISO,
	};

	static final int DATE_COLUMN_INDEX = 0;
	static final int DURATION_COLUMN_INDEX = 1;
	static final int NUMBER_COLUMN_INDEX = 2;
	static final int CALL_TYPE_COLUMN_INDEX = 3;
	static final int COUNTRY_ISO_COLUMN_INDEX = 4;

	static final String[] PHONES_PROJECTION = new String[] {
	PhoneLookup._ID,
	PhoneLookup.DISPLAY_NAME,
	PhoneLookup.TYPE,
	PhoneLookup.LABEL,
	PhoneLookup.NUMBER,
	PhoneLookup.NORMALIZED_NUMBER,
	PhoneLookup.PHOTO_URI,
	};
	static final int COLUMN_INDEX_ID = 0;
	static final int COLUMN_INDEX_NAME = 1;
	static final int COLUMN_INDEX_TYPE = 2;
	static final int COLUMN_INDEX_LABEL = 3;
	static final int COLUMN_INDEX_NUMBER = 4;
	static final int COLUMN_INDEX_NORMALIZED_NUMBER = 5;
	static final int COLUMN_INDEX_PHOTO_URI = 6;

	@Override
	protected void onCreate(Bundle icicle) {
	super.onCreate(icicle);

	setContentView(R.layout.call_detail);

	mInflater = (LayoutInflater) getSystemService(LAYOUT_INFLATER_SERVICE);
	mResources = getResources();

	mPhoneCallDetailsViews = PhoneCallDetailsViews.fromView(getWindow().getDecorView());
	mCallTypeHelper = new CallTypeHelper(getResources(),
	getResources().getDrawable(R.drawable.ic_call_incoming_holo_dark),
	getResources().getDrawable(R.drawable.ic_call_outgoing_holo_dark),
	getResources().getDrawable(R.drawable.ic_call_missed_holo_dark),
	getResources().getDrawable(R.drawable.ic_call_voicemail_holo_dark));
	mPhoneNumberHelper = new PhoneNumberHelper(mResources, getVoicemailNumber());
	mPhoneCallDetailsHelper = new PhoneCallDetailsHelper(this, mResources, mCallTypeHelper,
	mPhoneNumberHelper);
	mHomeActionView = findViewById(R.id.action_bar_home);
	mMainActionView = (ImageView) findViewById(R.id.main_action);
	mContactBackgroundView = (ImageView) findViewById(R.id.contact_background);
	mDefaultCountryIso = ContactsUtils.getCurrentCountryIso(this);
	mContactPhotoManager = ContactPhotoManager.getInstance(this);
	getListView().setOnItemClickListener(this);
	mHomeActionView.setOnClickListener(new View.OnClickListener() {
	@Override
	public void onClick(View v) {
	// We want this to start the call log if this activity was not started from the
	// call log itself.
	CallDetailActivity.this.finish();
	}
	});
	}

	@Override
	public void onResume() {
	super.onResume();
	updateData(getCallLogEntryUris());
	optionallyHandleVoicemail();
	}

	/**
	* Handle voicemail playback or hide voicemail ui.
	* <p>
	* If the Intent used to start this Activity contains the suitable extras, then start voicemail
	* playback. If it doesn't, then hide the voicemail ui.
	*/
	private void optionallyHandleVoicemail() {
	FragmentManager manager = getFragmentManager();
	VoicemailPlaybackFragment fragment = (VoicemailPlaybackFragment) manager.findFragmentById(
	R.id.voicemail_playback_fragment);
	Uri voicemailUri = getIntent().getExtras().getParcelable(EXTRA_VOICEMAIL_URI);
	if (voicemailUri == null) {
	// No voicemail uri: hide the voicemail fragment.
	manager.beginTransaction().hide(fragment).commit();
	} else {
	// A voicemail: extra tells us if we should start playback or not.
	boolean startPlayback = getIntent().getExtras().getBoolean(
	EXTRA_VOICEMAIL_START_PLAYBACK, false);
	fragment.setVoicemailUri(voicemailUri, startPlayback);
	}
	}

	/**
	* Returns the list of URIs to show.
	* <p>
	* There are two ways the URIs can be provided to the activity: as the data on the intent, or as
	* a list of ids in the call log added as an extra on the URI.
	* <p>
	* If both are available, the data on the intent takes precedence.
	*/
	private Uri[] getCallLogEntryUris() {
	Uri uri = getIntent().getData();
	if (uri != null) {
	// If there is a data on the intent, it takes precedence over the extra.
	return new Uri[]{ uri };
	}
	long[] ids = getIntent().getLongArrayExtra(EXTRA_CALL_LOG_IDS);
	Uri[] uris = new Uri[ids.length];
	for (int index = 0; index < ids.length; ++index) {
	uris[index] = ContentUris.withAppendedId(Calls.CONTENT_URI_WITH_VOICEMAIL, ids[index]);
	}
	return uris;
	}

	@Override
	public boolean onKeyDown(int keyCode, KeyEvent event) {
	switch (keyCode) {
	case KeyEvent.KEYCODE_CALL: {
	// Make sure phone isn't already busy before starting direct call
	TelephonyManager tm = (TelephonyManager)
	getSystemService(Context.TELEPHONY_SERVICE);
	if (tm.getCallState() == TelephonyManager.CALL_STATE_IDLE) {
	Intent callIntent = new Intent(Intent.ACTION_CALL_PRIVILEGED,
	Uri.fromParts("tel", mNumber, null));
	startActivity(callIntent);
	return true;
	}
	}
	}

	return super.onKeyDown(keyCode, event);
	}

	/**
	* Update user interface with details of given call.
	*
	* @param callUris URIs into {@link CallLog.Calls} of the calls to be displayed
	*/
	private void updateData(final Uri... callUris) {
	// TODO: All phone calls correspond to the same person, so we can make a single lookup.
	final int numCalls = callUris.length;
	final PhoneCallDetails[] details = new PhoneCallDetails[numCalls];
	try {
	for (int index = 0; index < numCalls; ++index) {
	details[index] = getPhoneCallDetailsForUri(callUris[index]);
	}
	} catch (IllegalArgumentException e) {
	// Something went wrong reading in our primary data, so we're going to
	// bail out and show error to users.
	Log.w(TAG, "invalid URI starting call details", e);
	Toast.makeText(this, R.string.toast_call_detail_error,
	Toast.LENGTH_SHORT).show();
	finish();
	return;
	}

	// We know that all calls are from the same number and the same contact, so pick the first.
	mNumber = details[0].number.toString();
	final long personId = details[0].personId;
	final Uri photoUri = details[0].photoUri;

	// Set the details header, based on the first phone call.
	mPhoneCallDetailsHelper.setPhoneCallDetails(mPhoneCallDetailsViews,
	details[0], false, false);

	// Cache the details about the phone number.
	final Uri numberCallUri = mPhoneNumberHelper.getCallUri(mNumber);
	final boolean canPlaceCallsTo = mPhoneNumberHelper.canPlaceCallsTo(mNumber);
	final boolean isVoicemailNumber = mPhoneNumberHelper.isVoicemailNumber(mNumber);
	final boolean isSipNumber = mPhoneNumberHelper.isSipNumber(mNumber);

	// Let user view contact details if they exist, otherwise add option to create new contact
	// from this number.
	final Intent mainActionIntent;
	final int mainActionIcon;

	if (details[0].personId != -1) {
	Uri personUri = ContentUris.withAppendedId(Contacts.CONTENT_URI, personId);
	mainActionIntent = new Intent(Intent.ACTION_VIEW, personUri);
	mainActionIcon = R.drawable.sym_action_view_contact;
	} else if (isVoicemailNumber) {
	mainActionIntent = null;
	mainActionIcon = 0;
	} else if (isSipNumber) {
	// TODO: This item is currently disabled for SIP addresses, because
	// the Insert.PHONE extra only works correctly for PSTN numbers.
	//
	// To fix this for SIP addresses, we need to:
	// - define ContactsContract.Intents.Insert.SIP_ADDRESS, and use it here if
	// the current number is a SIP address
	// - update the contacts UI code to handle Insert.SIP_ADDRESS by
	// updating the SipAddress field
	// and then we can remove the "!isSipNumber" check above.
	mainActionIntent = null;
	mainActionIcon = 0;
	} else {
	mainActionIntent = new Intent(Intent.ACTION_INSERT_OR_EDIT);
	mainActionIntent.setType(Contacts.CONTENT_ITEM_TYPE);
	mainActionIntent.putExtra(Insert.PHONE, mNumber);
	mainActionIcon = R.drawable.sym_action_add;
	}

	if (mainActionIntent == null) {
	mMainActionView.setVisibility(View.INVISIBLE);
	} else {
	mMainActionView.setVisibility(View.VISIBLE);
	mMainActionView.setImageResource(mainActionIcon);
	mMainActionView.setOnClickListener(new View.OnClickListener() {
	@Override
	public void onClick(View v) {
	startActivity(mainActionIntent);
	}
	});
	}

	// Build list of various available actions.
	final List<ViewEntry> actions = new ArrayList<ViewEntry>();

	// This action allows to call the number that places the call.
	if (canPlaceCallsTo) {
	actions.add(new ViewEntry(android.R.drawable.sym_action_call,
	getString(R.string.menu_callNumber, mNumber),
	new Intent(Intent.ACTION_CALL_PRIVILEGED, numberCallUri)));
	}

	// This action allows to send an SMS to the number that placed the call.
	if (mPhoneNumberHelper.canSendSmsTo(mNumber)) {
	Intent smsIntent = new Intent(Intent.ACTION_SENDTO,
	Uri.fromParts("sms", mNumber, null));
	actions.add(new ViewEntry(R.drawable.sym_action_sms,
	getString(R.string.menu_sendTextMessage), smsIntent));
	}

	// This action deletes all elements in the group from the call log.
	actions.add(new ViewEntry(android.R.drawable.ic_menu_close_clear_cancel,
	getString(R.string.recentCalls_removeFromRecentList),
	new View.OnClickListener() {
	@Override
	public void onClick(View v) {
	StringBuilder callIds = new StringBuilder();
	for (Uri callUri : callUris) {
	if (callIds.length() != 0) {
	callIds.append(",");
	}
	callIds.append(ContentUris.parseId(callUri));
	}

	getContentResolver().delete(Calls.CONTENT_URI_WITH_VOICEMAIL,
	Calls._ID + " IN (" + callIds + ")", null);
	finish();
	}
	}));

	if (canPlaceCallsTo && !isSipNumber && !isVoicemailNumber) {
	// "Edit the number before calling" is only available for PSTN numbers.
	actions.add(new ViewEntry(android.R.drawable.sym_action_call,
	getString(R.string.recentCalls_editNumberBeforeCall),
	new Intent(Intent.ACTION_DIAL, numberCallUri)));
	}

	// Set the actions for this phone number.
	setListAdapter(new ViewAdapter(this, actions));

	ListView historyList = (ListView) findViewById(R.id.history);
	historyList.setAdapter(
	new CallDetailHistoryAdapter(this, mInflater, mCallTypeHelper, details));
	loadContactPhotos(photoUri);
	}

	/** Return the phone call details for a given call log URI. */
	private PhoneCallDetails getPhoneCallDetailsForUri(Uri callUri) {
	ContentResolver resolver = getContentResolver();
	Cursor callCursor = resolver.query(callUri, CALL_LOG_PROJECTION, null, null, null);
	try {
	if (callCursor == null \|\| !callCursor.moveToFirst()) {
	throw new IllegalArgumentException("Cannot find content: " + callUri);
	}

	// Read call log specifics.
	String number = callCursor.getString(NUMBER_COLUMN_INDEX);
	long date = callCursor.getLong(DATE_COLUMN_INDEX);
	long duration = callCursor.getLong(DURATION_COLUMN_INDEX);
	int callType = callCursor.getInt(CALL_TYPE_COLUMN_INDEX);
	String countryIso = callCursor.getString(COUNTRY_ISO_COLUMN_INDEX);
	if (TextUtils.isEmpty(countryIso)) {
	countryIso = mDefaultCountryIso;
	}

	// Formatted phone number.
	final CharSequence numberText;
	// Read contact specifics.
	CharSequence nameText = "";
	int numberType = 0;
	CharSequence numberLabel = "";
	long personId = -1L;
	Uri photoUri = null;
	// If this is not a regular number, there is no point in looking it up in the contacts.
	if (!mPhoneNumberHelper.canPlaceCallsTo(number)) {
	numberText = mPhoneNumberHelper.getDisplayNumber(number, null);
	} else {
	// Perform a reverse-phonebook lookup to find the contact details.
	Uri phoneUri = Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI,
	Uri.encode(number));
	Cursor phonesCursor = resolver.query(phoneUri, PHONES_PROJECTION, null, null, null);
	String candidateNumberText = number;
	try {
	if (phonesCursor != null && phonesCursor.moveToFirst()) {
	personId = phonesCursor.getLong(COLUMN_INDEX_ID);
	nameText = phonesCursor.getString(COLUMN_INDEX_NAME);
	String photoUriString = phonesCursor.getString(COLUMN_INDEX_PHOTO_URI);
	photoUri = photoUriString == null ? null : Uri.parse(photoUriString);
	candidateNumberText = PhoneNumberUtils.formatNumber(
	phonesCursor.getString(COLUMN_INDEX_NUMBER),
	phonesCursor.getString(COLUMN_INDEX_NORMALIZED_NUMBER),
	countryIso);
	numberType = phonesCursor.getInt(COLUMN_INDEX_TYPE);
	numberLabel = phonesCursor.getString(COLUMN_INDEX_LABEL);
	} else {
	// We could not find this contact in the contacts, just format the phone
	// number as best as we can. All the other fields will have their default
	// values.
	candidateNumberText =
	PhoneNumberUtils.formatNumber(number, countryIso);
	}
	} finally {
	if (phonesCursor != null) phonesCursor.close();
	numberText = candidateNumberText;
	}
	}
	return new PhoneCallDetails(number, numberText,
	mPhoneNumberHelper.parsePhoneNumber(number, countryIso),
	new int[]{ callType }, date, duration,
	nameText, numberType, numberLabel, personId, photoUri);
	} finally {
	if (callCursor != null) {
	callCursor.close();
	}
	}
	}

	/** Load the contact photos and places them in the corresponding views. */
	private void loadContactPhotos(Uri photoUri) {
	mContactPhotoManager.loadPhoto(mContactBackgroundView, photoUri);
	}

	private String getVoicemailNumber() {
	TelephonyManager telephonyManager =
	(TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
	return telephonyManager.getVoiceMailNumber();
	}

	static final class ViewEntry {
	public final int icon;
	public final String text;
	public final Intent intent;
	public final View.OnClickListener action;

	public String label = null;
	public String number = null;

	public ViewEntry(int icon, String text, Intent intent) {
	this.icon = icon;
	this.text = text;
	this.intent = intent;
	this.action = null;
	}

	public ViewEntry(int icon, String text, View.OnClickListener listener) {
	this.icon = icon;
	this.text = text;
	this.intent = null;
	this.action = listener;
	}
	}

	static final class ViewAdapter extends BaseAdapter {

	private final List<ViewEntry> mActions;

	private final LayoutInflater mInflater;

	public ViewAdapter(Context context, List<ViewEntry> actions) {
	mActions = actions;
	mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
	}

	@Override
	public int getCount() {
	return mActions.size();
	}

	@Override
	public Object getItem(int position) {
	return mActions.get(position);
	}

	@Override
	public long getItemId(int position) {
	return position;
	}

	@Override
	public View getView(int position, View convertView, ViewGroup parent) {
	// Make sure we have a valid convertView to start with
	if (convertView == null) {
	convertView = mInflater.inflate(R.layout.call_detail_list_item, parent, false);
	}

	// Fill action with icon and text.
	ViewEntry entry = mActions.get(position);
	convertView.setTag(entry);

	ImageView icon = (ImageView) convertView.findViewById(R.id.icon);
	TextView text = (TextView) convertView.findViewById(android.R.id.text1);

	icon.setImageResource(entry.icon);
	text.setText(entry.text);

	View line2 = convertView.findViewById(R.id.line2);
	boolean numberEmpty = TextUtils.isEmpty(entry.number);
	boolean labelEmpty = TextUtils.isEmpty(entry.label) \|\| numberEmpty;
	if (labelEmpty && numberEmpty) {
	line2.setVisibility(View.GONE);
	} else {
	line2.setVisibility(View.VISIBLE);

	TextView label = (TextView) convertView.findViewById(R.id.label);
	if (labelEmpty) {
	label.setVisibility(View.GONE);
	} else {
	label.setText(entry.label);
	label.setVisibility(View.VISIBLE);
	}

	TextView number = (TextView) convertView.findViewById(R.id.number);
	number.setText(entry.number);
	}

	return convertView;
	}
	}

	@Override
	public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
	// Handle passing action off to correct handler.
	if (view.getTag() instanceof ViewEntry) {
	ViewEntry entry = (ViewEntry) view.getTag();
	if (entry.intent != null) {
	startActivity(entry.intent);
	} else if (entry.action != null) {
	entry.action.onClick(view);
	}
	}
	}

	@Override
	public void startSearch(String initialQuery, boolean selectInitialQuery, Bundle appSearchData,
	boolean globalSearch) {
	if (globalSearch) {
	super.startSearch(initialQuery, selectInitialQuery, appSearchData, globalSearch);
	} else {
	ContactsSearchManager.startSearch(this, initialQuery);
	}
	}
	}