/* * 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 * *
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); } }