DO NOT MERGE. Port "respond via SMS message" feature to new Telecomm. (2/4)
Bug: 15275904
Bug: 15196474
Change-Id: I3e2ee62b3e32ad5715457fee1b0e714f88ecea8e
diff --git a/src/com/android/telecomm/RespondViaSmsSettings.java b/src/com/android/telecomm/RespondViaSmsSettings.java
new file mode 100644
index 0000000..1adf45c
--- /dev/null
+++ b/src/com/android/telecomm/RespondViaSmsSettings.java
@@ -0,0 +1,170 @@
+/*
+ * 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();
+ }
+}