java/com/android/dialer/app/list/DialerPhoneNumberListAdapter.java - platform/packages/apps/Dialer - Gitiles

 /*
  * Copyright (C) 2016 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.app.list;

 import android.content.Context;
 import android.content.res.Resources;
 import android.database.Cursor;
 import android.telephony.PhoneNumberUtils;
 import android.text.BidiFormatter;
 import android.text.TextDirectionHeuristics;
 import android.view.View;
 import android.view.ViewGroup;
 import com.android.contacts.common.list.ContactListItemView;
 import com.android.contacts.common.list.PhoneNumberListAdapter;
 import com.android.contacts.common.util.ContactDisplayUtils;
 import com.android.dialer.app.R;
 import com.android.dialer.location.GeoUtil;
 import com.android.dialer.util.CallUtil;

 /**
  * {@link PhoneNumberListAdapter} with the following added shortcuts, that are displayed as list
  * items: 1) Directly calling the phone number query 2) Adding the phone number query to a contact
  *
  * <p>These shortcuts can be enabled or disabled to toggle whether or not they show up in the list.
  */
 public class DialerPhoneNumberListAdapter extends PhoneNumberListAdapter {

   public static final int SHORTCUT_INVALID = -1;
   public static final int SHORTCUT_DIRECT_CALL = 0;
   public static final int SHORTCUT_CREATE_NEW_CONTACT = 1;
   public static final int SHORTCUT_ADD_TO_EXISTING_CONTACT = 2;
   public static final int SHORTCUT_SEND_SMS_MESSAGE = 3;
   public static final int SHORTCUT_MAKE_VIDEO_CALL = 4;
   public static final int SHORTCUT_BLOCK_NUMBER = 5;
   public static final int SHORTCUT_COUNT = 6;

   private final boolean[] mShortcutEnabled = new boolean[SHORTCUT_COUNT];
   private final BidiFormatter mBidiFormatter = BidiFormatter.getInstance();
   private final boolean mVideoCallingEnabled;
   private final String mCountryIso;

   private String mFormattedQueryString;

   public DialerPhoneNumberListAdapter(Context context) {
     super(context);

     mCountryIso = GeoUtil.getCurrentCountryIso(context);
     mVideoCallingEnabled = CallUtil.isVideoEnabled(context);
   }

   @Override
   public int getCount() {
     return super.getCount() + getShortcutCount();
   }

   /** @return The number of enabled shortcuts. Ranges from 0 to a maximum of SHORTCUT_COUNT */
   public int getShortcutCount() {
     int count = 0;
     for (int i = 0; i < mShortcutEnabled.length; i++) {
       if (mShortcutEnabled[i]) {
         count++;
       }
     }
     return count;
   }

   public void disableAllShortcuts() {
     for (int i = 0; i < mShortcutEnabled.length; i++) {
       mShortcutEnabled[i] = false;
     }
   }

   @Override
   public int getItemViewType(int position) {
     final int shortcut = getShortcutTypeFromPosition(position);
     if (shortcut >= 0) {
       // shortcutPos should always range from 1 to SHORTCUT_COUNT
       return super.getViewTypeCount() + shortcut;
     } else {
       return super.getItemViewType(position);
     }
   }

   @Override
   public int getViewTypeCount() {
     // Number of item view types in the super implementation + 2 for the 2 new shortcuts
     return super.getViewTypeCount() + SHORTCUT_COUNT;
   }

   @Override
   public View getView(int position, View convertView, ViewGroup parent) {
     final int shortcutType = getShortcutTypeFromPosition(position);
     if (shortcutType >= 0) {
       if (convertView != null) {
         assignShortcutToView((ContactListItemView) convertView, shortcutType);
         return convertView;
       } else {
         final ContactListItemView v =
             new ContactListItemView(
                 getContext(), null, mVideoCallingEnabled, isCallAndShareEnabled());
         assignShortcutToView(v, shortcutType);
         return v;
       }
     } else {
       return super.getView(position, convertView, parent);
     }
   }

   @Override
   protected ContactListItemView newView(
       Context context, int partition, Cursor cursor, int position, ViewGroup parent) {
     final ContactListItemView view = super.newView(context, partition, cursor, position, parent);

     view.setSupportVideoCallIcon(mVideoCallingEnabled);
     view.setSupportCallAndShareIcon(isCallAndShareEnabled());
     return view;
   }

   /**
    * @param position The position of the item
    * @return The enabled shortcut type matching the given position if the item is a shortcut, -1
    *     otherwise
    */
   public int getShortcutTypeFromPosition(int position) {
     int shortcutCount = position - super.getCount();
     if (shortcutCount >= 0) {
       // Iterate through the array of shortcuts, looking only for shortcuts where
       // mShortcutEnabled[i] is true
       for (int i = 0; shortcutCount >= 0 && i < mShortcutEnabled.length; i++) {
         if (mShortcutEnabled[i]) {
           shortcutCount--;
           if (shortcutCount < 0) {
             return i;
           }
         }
       }
       throw new IllegalArgumentException(
           "Invalid position - greater than cursor count " + " but not a shortcut.");
     }
     return SHORTCUT_INVALID;
   }

   @Override
   public boolean isEmpty() {
     return getShortcutCount() == 0 && super.isEmpty();
   }

   @Override
   public boolean isEnabled(int position) {
     final int shortcutType = getShortcutTypeFromPosition(position);
     if (shortcutType >= 0) {
       return true;
     } else {
       return super.isEnabled(position);
     }
   }

   private void assignShortcutToView(ContactListItemView v, int shortcutType) {
     final CharSequence text;
     final int drawableId;
     final Resources resources = getContext().getResources();
     final String number = getFormattedQueryString();
     switch (shortcutType) {
       case SHORTCUT_DIRECT_CALL:
         text =
             ContactDisplayUtils.getTtsSpannedPhoneNumber(
                 resources,
                 R.string.search_shortcut_call_number,
                 mBidiFormatter.unicodeWrap(number, TextDirectionHeuristics.LTR));
         drawableId = R.drawable.ic_search_phone;
         break;
       case SHORTCUT_CREATE_NEW_CONTACT:
         text = resources.getString(R.string.search_shortcut_create_new_contact);
         drawableId = R.drawable.ic_search_add_contact;
         break;
       case SHORTCUT_ADD_TO_EXISTING_CONTACT:
         text = resources.getString(R.string.search_shortcut_add_to_contact);
         drawableId = R.drawable.quantum_ic_person_white_24;
         break;
       case SHORTCUT_SEND_SMS_MESSAGE:
         text = resources.getString(R.string.search_shortcut_send_sms_message);
         drawableId = R.drawable.quantum_ic_message_white_24;
         break;
       case SHORTCUT_MAKE_VIDEO_CALL:
         text = resources.getString(R.string.search_shortcut_make_video_call);
         drawableId = R.drawable.quantum_ic_videocam_white_24;
         break;
       case SHORTCUT_BLOCK_NUMBER:
         text = resources.getString(R.string.search_shortcut_block_number);
         drawableId = R.drawable.ic_not_interested_googblue_24dp;
         break;
       default:
         throw new IllegalArgumentException("Invalid shortcut type");
     }
     v.setDrawableResource(drawableId);
     v.setDisplayName(text);
     v.setPhotoPosition(super.getPhotoPosition());
     v.setAdjustSelectionBoundsEnabled(false);
   }

   /** @return True if the shortcut state (disabled vs enabled) was changed by this operation */
   public boolean setShortcutEnabled(int shortcutType, boolean visible) {
     final boolean changed = mShortcutEnabled[shortcutType] != visible;
     mShortcutEnabled[shortcutType] = visible;
     return changed;
   }

   public String getFormattedQueryString() {
     return mFormattedQueryString;
   }

   @Override
   public void setQueryString(String queryString) {
     mFormattedQueryString =
         PhoneNumberUtils.formatNumber(PhoneNumberUtils.normalizeNumber(queryString), mCountryIso);
     super.setQueryString(queryString);
   }
 }
	/*
	* Copyright (C) 2016 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.app.list;

	import android.content.Context;
	import android.content.res.Resources;
	import android.database.Cursor;
	import android.telephony.PhoneNumberUtils;
	import android.text.BidiFormatter;
	import android.text.TextDirectionHeuristics;
	import android.view.View;
	import android.view.ViewGroup;
	import com.android.contacts.common.list.ContactListItemView;
	import com.android.contacts.common.list.PhoneNumberListAdapter;
	import com.android.contacts.common.util.ContactDisplayUtils;
	import com.android.dialer.app.R;
	import com.android.dialer.location.GeoUtil;
	import com.android.dialer.util.CallUtil;

	/**
	* {@link PhoneNumberListAdapter} with the following added shortcuts, that are displayed as list
	* items: 1) Directly calling the phone number query 2) Adding the phone number query to a contact
	*
	* <p>These shortcuts can be enabled or disabled to toggle whether or not they show up in the list.
	*/
	public class DialerPhoneNumberListAdapter extends PhoneNumberListAdapter {

	public static final int SHORTCUT_INVALID = -1;
	public static final int SHORTCUT_DIRECT_CALL = 0;
	public static final int SHORTCUT_CREATE_NEW_CONTACT = 1;
	public static final int SHORTCUT_ADD_TO_EXISTING_CONTACT = 2;
	public static final int SHORTCUT_SEND_SMS_MESSAGE = 3;
	public static final int SHORTCUT_MAKE_VIDEO_CALL = 4;
	public static final int SHORTCUT_BLOCK_NUMBER = 5;
	public static final int SHORTCUT_COUNT = 6;

	private final boolean[] mShortcutEnabled = new boolean[SHORTCUT_COUNT];
	private final BidiFormatter mBidiFormatter = BidiFormatter.getInstance();
	private final boolean mVideoCallingEnabled;
	private final String mCountryIso;

	private String mFormattedQueryString;

	public DialerPhoneNumberListAdapter(Context context) {
	super(context);

	mCountryIso = GeoUtil.getCurrentCountryIso(context);
	mVideoCallingEnabled = CallUtil.isVideoEnabled(context);
	}

	@Override
	public int getCount() {
	return super.getCount() + getShortcutCount();
	}

	/** @return The number of enabled shortcuts. Ranges from 0 to a maximum of SHORTCUT_COUNT */
	public int getShortcutCount() {
	int count = 0;
	for (int i = 0; i < mShortcutEnabled.length; i++) {
	if (mShortcutEnabled[i]) {
	count++;
	}
	}
	return count;
	}

	public void disableAllShortcuts() {
	for (int i = 0; i < mShortcutEnabled.length; i++) {
	mShortcutEnabled[i] = false;
	}
	}

	@Override
	public int getItemViewType(int position) {
	final int shortcut = getShortcutTypeFromPosition(position);
	if (shortcut >= 0) {
	// shortcutPos should always range from 1 to SHORTCUT_COUNT
	return super.getViewTypeCount() + shortcut;
	} else {
	return super.getItemViewType(position);
	}
	}

	@Override
	public int getViewTypeCount() {
	// Number of item view types in the super implementation + 2 for the 2 new shortcuts
	return super.getViewTypeCount() + SHORTCUT_COUNT;
	}

	@Override
	public View getView(int position, View convertView, ViewGroup parent) {
	final int shortcutType = getShortcutTypeFromPosition(position);
	if (shortcutType >= 0) {
	if (convertView != null) {
	assignShortcutToView((ContactListItemView) convertView, shortcutType);
	return convertView;
	} else {
	final ContactListItemView v =
	new ContactListItemView(
	getContext(), null, mVideoCallingEnabled, isCallAndShareEnabled());
	assignShortcutToView(v, shortcutType);
	return v;
	}
	} else {
	return super.getView(position, convertView, parent);
	}
	}

	@Override
	protected ContactListItemView newView(
	Context context, int partition, Cursor cursor, int position, ViewGroup parent) {
	final ContactListItemView view = super.newView(context, partition, cursor, position, parent);

	view.setSupportVideoCallIcon(mVideoCallingEnabled);
	view.setSupportCallAndShareIcon(isCallAndShareEnabled());
	return view;
	}

	/**
	* @param position The position of the item
	* @return The enabled shortcut type matching the given position if the item is a shortcut, -1
	* otherwise
	*/
	public int getShortcutTypeFromPosition(int position) {
	int shortcutCount = position - super.getCount();
	if (shortcutCount >= 0) {
	// Iterate through the array of shortcuts, looking only for shortcuts where
	// mShortcutEnabled[i] is true
	for (int i = 0; shortcutCount >= 0 && i < mShortcutEnabled.length; i++) {
	if (mShortcutEnabled[i]) {
	shortcutCount--;
	if (shortcutCount < 0) {
	return i;
	}
	}
	}
	throw new IllegalArgumentException(
	"Invalid position - greater than cursor count " + " but not a shortcut.");
	}
	return SHORTCUT_INVALID;
	}

	@Override
	public boolean isEmpty() {
	return getShortcutCount() == 0 && super.isEmpty();
	}

	@Override
	public boolean isEnabled(int position) {
	final int shortcutType = getShortcutTypeFromPosition(position);
	if (shortcutType >= 0) {
	return true;
	} else {
	return super.isEnabled(position);
	}
	}

	private void assignShortcutToView(ContactListItemView v, int shortcutType) {
	final CharSequence text;
	final int drawableId;
	final Resources resources = getContext().getResources();
	final String number = getFormattedQueryString();
	switch (shortcutType) {
	case SHORTCUT_DIRECT_CALL:
	text =
	ContactDisplayUtils.getTtsSpannedPhoneNumber(
	resources,
	R.string.search_shortcut_call_number,
	mBidiFormatter.unicodeWrap(number, TextDirectionHeuristics.LTR));
	drawableId = R.drawable.ic_search_phone;
	break;
	case SHORTCUT_CREATE_NEW_CONTACT:
	text = resources.getString(R.string.search_shortcut_create_new_contact);
	drawableId = R.drawable.ic_search_add_contact;
	break;
	case SHORTCUT_ADD_TO_EXISTING_CONTACT:
	text = resources.getString(R.string.search_shortcut_add_to_contact);
	drawableId = R.drawable.quantum_ic_person_white_24;
	break;
	case SHORTCUT_SEND_SMS_MESSAGE:
	text = resources.getString(R.string.search_shortcut_send_sms_message);
	drawableId = R.drawable.quantum_ic_message_white_24;
	break;
	case SHORTCUT_MAKE_VIDEO_CALL:
	text = resources.getString(R.string.search_shortcut_make_video_call);
	drawableId = R.drawable.quantum_ic_videocam_white_24;
	break;
	case SHORTCUT_BLOCK_NUMBER:
	text = resources.getString(R.string.search_shortcut_block_number);
	drawableId = R.drawable.ic_not_interested_googblue_24dp;
	break;
	default:
	throw new IllegalArgumentException("Invalid shortcut type");
	}
	v.setDrawableResource(drawableId);
	v.setDisplayName(text);
	v.setPhotoPosition(super.getPhotoPosition());
	v.setAdjustSelectionBoundsEnabled(false);
	}

	/** @return True if the shortcut state (disabled vs enabled) was changed by this operation */
	public boolean setShortcutEnabled(int shortcutType, boolean visible) {
	final boolean changed = mShortcutEnabled[shortcutType] != visible;
	mShortcutEnabled[shortcutType] = visible;
	return changed;
	}

	public String getFormattedQueryString() {
	return mFormattedQueryString;
	}

	@Override
	public void setQueryString(String queryString) {
	mFormattedQueryString =
	PhoneNumberUtils.formatNumber(PhoneNumberUtils.normalizeNumber(queryString), mCountryIso);
	super.setQueryString(queryString);
	}
	}