| /* |
| * 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.telecomm; |
| |
| import android.app.ActionBar; |
| import android.app.Activity; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.SharedPreferences; |
| import android.content.pm.PackageManager; |
| import android.os.Bundle; |
| import android.preference.EditTextPreference; |
| import android.preference.Preference; |
| import android.preference.PreferenceActivity; |
| import android.view.Menu; |
| import android.view.MenuItem; |
| |
| /** |
| * Helper class to manage the "Respond via SMS Message" feature for incoming calls. |
| */ |
| public class RespondViaSmsSettings { |
| /** SharedPreferences file name for our persistent settings. */ |
| private static final String SHARED_PREFERENCES_NAME = "respond_via_sms_prefs"; |
| |
| // Preference keys for the 4 "canned responses"; see RespondViaSmsManager$Settings. |
| // Since (for now at least) the number of messages is fixed at 4, and since |
| // SharedPreferences can't deal with arrays anyway, just store the messages |
| // as 4 separate strings. |
| private static final int NUM_CANNED_RESPONSES = 4; |
| private static final String KEY_CANNED_RESPONSE_PREF_1 = "canned_response_pref_1"; |
| private static final String KEY_CANNED_RESPONSE_PREF_2 = "canned_response_pref_2"; |
| private static final String KEY_CANNED_RESPONSE_PREF_3 = "canned_response_pref_3"; |
| private static final String KEY_CANNED_RESPONSE_PREF_4 = "canned_response_pref_4"; |
| private static final String KEY_PREFERRED_PACKAGE = "preferred_package_pref"; |
| private static final String KEY_INSTANT_TEXT_DEFAULT_COMPONENT = "instant_text_def_component"; |
| |
| // TODO: This class is newly copied into Telecomm (com.android.telecomm) from it previous |
| // location in Telephony (com.android.phone). User's preferences stored in the old location |
| // will be lost. We need code here to migrate KLP -> LMP settings values. |
| |
| /** |
| * Settings activity under "Call settings" to let you manage the |
| * canned responses; see respond_via_sms_settings.xml |
| */ |
| public static class Settings extends PreferenceActivity |
| implements Preference.OnPreferenceChangeListener { |
| @Override |
| protected void onCreate(Bundle icicle) { |
| super.onCreate(icicle); |
| Log.d(this, "Settings: onCreate()..."); |
| |
| getPreferenceManager().setSharedPreferencesName(SHARED_PREFERENCES_NAME); |
| |
| // This preference screen is ultra-simple; it's just 4 plain |
| // <EditTextPreference>s, one for each of the 4 "canned responses". |
| // |
| // The only nontrivial thing we do here is copy the text value of |
| // each of those EditTextPreferences and use it as the preference's |
| // "title" as well, so that the user will immediately see all 4 |
| // strings when they arrive here. |
| // |
| // Also, listen for change events (since we'll need to update the |
| // title any time the user edits one of the strings.) |
| |
| addPreferencesFromResource(R.xml.respond_via_sms_settings); |
| |
| EditTextPreference pref; |
| pref = (EditTextPreference) findPreference(KEY_CANNED_RESPONSE_PREF_1); |
| pref.setTitle(pref.getText()); |
| pref.setOnPreferenceChangeListener(this); |
| |
| pref = (EditTextPreference) findPreference(KEY_CANNED_RESPONSE_PREF_2); |
| pref.setTitle(pref.getText()); |
| pref.setOnPreferenceChangeListener(this); |
| |
| pref = (EditTextPreference) findPreference(KEY_CANNED_RESPONSE_PREF_3); |
| pref.setTitle(pref.getText()); |
| pref.setOnPreferenceChangeListener(this); |
| |
| pref = (EditTextPreference) findPreference(KEY_CANNED_RESPONSE_PREF_4); |
| pref.setTitle(pref.getText()); |
| pref.setOnPreferenceChangeListener(this); |
| |
| ActionBar actionBar = getActionBar(); |
| if (actionBar != null) { |
| // android.R.id.home will be triggered in onOptionsItemSelected() |
| actionBar.setDisplayHomeAsUpEnabled(true); |
| } |
| } |
| |
| // Preference.OnPreferenceChangeListener implementation |
| @Override |
| public boolean onPreferenceChange(Preference preference, Object newValue) { |
| Log.d(this, "onPreferenceChange: key = %s", preference.getKey()); |
| Log.d(this, " preference = '%s'", preference); |
| Log.d(this, " newValue = '%s'", newValue); |
| |
| EditTextPreference pref = (EditTextPreference) preference; |
| |
| // Copy the new text over to the title, just like in onCreate(). |
| // (Watch out: onPreferenceChange() is called *before* the |
| // Preference itself gets updated, so we need to use newValue here |
| // rather than pref.getText().) |
| pref.setTitle((String) newValue); |
| |
| return true; // means it's OK to update the state of the Preference with the new value |
| } |
| |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| final int itemId = item.getItemId(); |
| switch (itemId) { |
| case android.R.id.home: |
| goUpToTopLevelSetting(this); |
| return true; |
| case R.id.respond_via_message_reset: |
| // Reset the preferences settings |
| SharedPreferences prefs = getSharedPreferences( |
| SHARED_PREFERENCES_NAME, Context.MODE_PRIVATE); |
| SharedPreferences.Editor editor = prefs.edit(); |
| editor.remove(KEY_INSTANT_TEXT_DEFAULT_COMPONENT); |
| editor.apply(); |
| |
| return true; |
| default: |
| } |
| return super.onOptionsItemSelected(item); |
| } |
| |
| @Override |
| public boolean onCreateOptionsMenu(Menu menu) { |
| getMenuInflater().inflate(R.menu.respond_via_message_settings_menu, menu); |
| return super.onCreateOptionsMenu(menu); |
| } |
| } |
| |
| /** |
| * Finish current Activity and go up to the top level Settings. |
| */ |
| public static void goUpToTopLevelSetting(Activity activity) { |
| Intent intent = new Intent(); |
| try { |
| intent.setClassName( |
| activity.createPackageContext("com.android.phone", 0), |
| "com.android.phone.CallFeaturesSetting"); |
| } catch (PackageManager.NameNotFoundException e) { |
| Log.w(RespondViaSmsSettings.class, |
| "Exception building package context com.android.phone", e); |
| return; |
| } |
| intent.setAction(Intent.ACTION_MAIN); |
| intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); |
| activity.startActivity(intent); |
| activity.finish(); |
| } |
| } |