1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17 package com.android.contacts.common.widget; 18 19 import android.telecom.PhoneAccount; 20 import android.telecom.PhoneAccountHandle; 21 import android.app.AlertDialog; 22 import android.app.Dialog; 23 import android.app.DialogFragment; 24 import android.app.FragmentManager; 25 import android.content.Context; 26 import android.content.DialogInterface; 27 import android.os.Bundle; 28 import android.telecom.TelecomManager; 29 import android.telephony.PhoneNumberUtils; 30 import android.text.TextUtils; 31 import android.view.LayoutInflater; 32 import android.view.View; 33 import android.view.ViewGroup; 34 import android.widget.ArrayAdapter; 35 import android.widget.CheckBox; 36 import android.widget.CompoundButton; 37 import android.widget.ImageView; 38 import android.widget.LinearLayout; 39 import android.widget.ListAdapter; 40 import android.widget.TextView; 41 42 import com.android.contacts.common.R; 43 44 import java.util.List; 45 46 /** 47 * Dialog that allows the user to select a phone accounts for a given action. Optionally provides 48 * the choice to set the phone account as default. 49 */ 50 public class SelectPhoneAccountDialogFragment extends DialogFragment { 51 private int mTitleResId; 52 private boolean mCanSetDefault; 53 private List<PhoneAccountHandle> mAccountHandles; 54 private boolean mIsSelected; 55 private boolean mIsDefaultChecked; 56 private TelecomManager mTelecomManager; 57 private SelectPhoneAccountListener mListener; 58 59 /** 60 * Shows the account selection dialog. 61 * This is the preferred way to show this dialog. 62 * 63 * @param fragmentManager The fragment manager. 64 * @param accountHandles The {@code PhoneAccountHandle}s available to select from. 65 * @param listener The listener for the results of the account selection. 66 */ 67 public static void showAccountDialog(FragmentManager fragmentManager, 68 List<PhoneAccountHandle> accountHandles, SelectPhoneAccountListener listener) { 69 showAccountDialog(fragmentManager, R.string.select_account_dialog_title, false, 70 accountHandles, listener); 71 } 72 73 /** 74 * Shows the account selection dialog. 75 * This is the preferred way to show this dialog. 76 * This method also allows specifying a custom title and "set default" checkbox. 77 * 78 * @param fragmentManager The fragment manager. 79 * @param titleResId The resource ID for the string to use in the title of the dialog. 80 * @param canSetDefault {@code true} if the dialog should include an option to set the selection 81 * as the default. False otherwise. 82 * @param accountHandles The {@code PhoneAccountHandle}s available to select from. 83 * @param listener The listener for the results of the account selection. 84 */ 85 public static void showAccountDialog(FragmentManager fragmentManager, int titleResId, 86 boolean canSetDefault, List<PhoneAccountHandle> accountHandles, 87 SelectPhoneAccountListener listener) { 88 SelectPhoneAccountDialogFragment fragment = 89 new SelectPhoneAccountDialogFragment( 90 titleResId, canSetDefault, accountHandles, listener); 91 fragment.show(fragmentManager, "selectAccount"); 92 } 93 94 public SelectPhoneAccountDialogFragment(int titleResId, boolean canSetDefault, 95 List<PhoneAccountHandle> accountHandles, SelectPhoneAccountListener listener) { 96 super(); 97 mTitleResId = titleResId; 98 mCanSetDefault = canSetDefault; 99 mAccountHandles = accountHandles; 100 mListener = listener; 101 } 102 103 public interface SelectPhoneAccountListener { 104 void onPhoneAccountSelected(PhoneAccountHandle selectedAccountHandle, boolean setDefault); 105 void onDialogDismissed(); 106 } 107 108 @Override 109 public Dialog onCreateDialog(Bundle savedInstanceState) { 110 mIsSelected = false; 111 mIsDefaultChecked = false; 112 mTelecomManager = 113 (TelecomManager) getActivity().getSystemService(Context.TELECOM_SERVICE); 114 115 final DialogInterface.OnClickListener selectionListener = 116 new DialogInterface.OnClickListener() { 117 @Override 118 public void onClick(DialogInterface dialog, int which) { 119 mIsSelected = true; 120 PhoneAccountHandle selectedAccountHandle = mAccountHandles.get(which); 121 mListener.onPhoneAccountSelected(selectedAccountHandle, mIsDefaultChecked); 122 } 123 }; 124 125 final CompoundButton.OnCheckedChangeListener checkListener = 126 new CompoundButton.OnCheckedChangeListener() { 127 @Override 128 public void onCheckedChanged(CompoundButton check, boolean isChecked) { 129 mIsDefaultChecked = isChecked; 130 } 131 }; 132 133 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); 134 ListAdapter selectAccountListAdapter = new SelectAccountListAdapter( 135 builder.getContext(), 136 R.layout.select_account_list_item, 137 mAccountHandles); 138 139 AlertDialog dialog = builder.setTitle(mTitleResId) 140 .setAdapter(selectAccountListAdapter, selectionListener) 141 .create(); 142 143 if (mCanSetDefault) { 144 // Generate custom checkbox view 145 LinearLayout checkboxLayout = (LinearLayout) getActivity() 146 .getLayoutInflater() 147 .inflate(R.layout.default_account_checkbox, null); 148 149 CheckBox cb = 150 (CheckBox) checkboxLayout.findViewById(R.id.default_account_checkbox_view); 151 cb.setOnCheckedChangeListener(checkListener); 152 153 dialog.getListView().addFooterView(checkboxLayout); 154 } 155 156 return dialog; 157 } 158 159 private class SelectAccountListAdapter extends ArrayAdapter<PhoneAccountHandle> { 160 private int mResId; 161 162 public SelectAccountListAdapter( 163 Context context, int resource, List<PhoneAccountHandle> accountHandles) { 164 super(context, resource, accountHandles); 165 mResId = resource; 166 } 167 168 @Override 169 public View getView(int position, View convertView, ViewGroup parent) { 170 LayoutInflater inflater = (LayoutInflater) 171 getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE); 172 173 View rowView; 174 final ViewHolder holder; 175 176 if (convertView == null) { 177 // Cache views for faster scrolling 178 rowView = inflater.inflate(mResId, null); 179 holder = new ViewHolder(); 180 holder.labelTextView = (TextView) rowView.findViewById(R.id.label); 181 holder.numberTextView = (TextView) rowView.findViewById(R.id.number); 182 holder.imageView = (ImageView) rowView.findViewById(R.id.icon); 183 rowView.setTag(holder); 184 } 185 else { 186 rowView = convertView; 187 holder = (ViewHolder) rowView.getTag(); 188 } 189 190 PhoneAccountHandle accountHandle = getItem(position); 191 PhoneAccount account = mTelecomManager.getPhoneAccount(accountHandle); 192 holder.labelTextView.setText(account.getLabel()); 193 if (account.getAddress() == null || 194 TextUtils.isEmpty(account.getAddress().getSchemeSpecificPart())) { 195 holder.numberTextView.setVisibility(View.GONE); 196 } else { 197 holder.numberTextView.setVisibility(View.VISIBLE); 198 holder.numberTextView.setText( 199 PhoneNumberUtils.ttsSpanAsPhoneNumber( 200 account.getAddress().getSchemeSpecificPart())); 201 } 202 holder.imageView.setImageDrawable(account.createIconDrawable(getContext())); 203 return rowView; 204 } 205 206 private class ViewHolder { 207 TextView labelTextView; 208 TextView numberTextView; 209 ImageView imageView; 210 } 211 } 212 213 @Override 214 public void onPause() { 215 if (!mIsSelected) { 216 mListener.onDialogDismissed(); 217 } 218 super.onPause(); 219 } 220 } 221
