Cherish:Live Volume Steps [3/3]
Change-Id: I1e4ced6a7b7c963419fe1656e25b76f596a61959 Signed-off-by: Jason Edson <jaysonedson@gmail.com> Signed-off-by: DennySPb <dennyspb@gmail.com> Signed-off-by: Hưng Phan <phandinhhungvp2001@gmail.com>
This commit is contained in:
Meticulus
@@ -0,0 +1,220 @@
|
||||
/*
|
||||
* Copyright (C) 2015 The Pure Nexus 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.cherish.settings.fragments;
|
||||
|
||||
import android.content.Context;
|
||||
import android.content.SharedPreferences;
|
||||
import android.media.AudioManager;
|
||||
import android.os.Bundle;
|
||||
import android.provider.SearchIndexableResource;
|
||||
import android.provider.Settings;
|
||||
import android.telephony.TelephonyManager;
|
||||
import android.text.TextUtils;
|
||||
import android.util.Log;
|
||||
|
||||
import androidx.preference.ListPreference;
|
||||
import androidx.preference.Preference;
|
||||
import androidx.preference.Preference.OnPreferenceChangeListener;
|
||||
import androidx.preference.PreferenceScreen;
|
||||
import androidx.preference.PreferenceFragment;
|
||||
|
||||
import com.android.settings.R;
|
||||
import com.android.settings.search.BaseSearchIndexProvider;
|
||||
import com.android.settings.SettingsPreferenceFragment;
|
||||
import com.android.settingslib.search.SearchIndexable;
|
||||
import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.HashMap;
|
||||
import java.util.HashSet;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
|
||||
@SearchIndexable
|
||||
public class VolumeStepsFragment extends SettingsPreferenceFragment implements
|
||||
Preference.OnPreferenceChangeListener {
|
||||
|
||||
private static final String TAG = "VolumeSteps";
|
||||
private static final String VOLUME_STEP_DEFAULTS = "volume_step_defaults";
|
||||
private static final String FIRST_RUN_KEY = "first_run";
|
||||
|
||||
// base map of all preference keys and the associated stream
|
||||
private static final Map<String, Integer> volume_map = new HashMap<String, Integer>();
|
||||
static {
|
||||
volume_map.put("volume_steps_alarm", new Integer(AudioManager.STREAM_ALARM));
|
||||
volume_map.put("volume_steps_dtmf", new Integer(AudioManager.STREAM_DTMF));
|
||||
volume_map.put("volume_steps_music", new Integer(AudioManager.STREAM_MUSIC));
|
||||
volume_map.put("volume_steps_notification", new Integer(AudioManager.STREAM_NOTIFICATION));
|
||||
volume_map.put("volume_steps_ring", new Integer(AudioManager.STREAM_RING));
|
||||
volume_map.put("volume_steps_system", new Integer(AudioManager.STREAM_SYSTEM));
|
||||
volume_map.put("volume_steps_voice_call", new Integer(AudioManager.STREAM_VOICE_CALL));
|
||||
}
|
||||
|
||||
// entries to remove on non-telephony devices
|
||||
private static final Set<String> telephony_set = new HashSet<String>();
|
||||
static {
|
||||
telephony_set.add("volume_steps_dtmf");
|
||||
telephony_set.add("volume_steps_ring");
|
||||
telephony_set.add("volume_steps_voice_call");
|
||||
}
|
||||
|
||||
// set of available pref keys after device configuration filter
|
||||
private Set<String> mAvailableKeys = new HashSet<String>();
|
||||
private AudioManager mAudioManager;
|
||||
|
||||
@Override
|
||||
public int getMetricsCategory() {
|
||||
return MetricsEvent.CHERISH_SETTINGS;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
addPreferencesFromResource(R.xml.volume_steps_fragment);
|
||||
mAudioManager = (AudioManager) getActivity().getSystemService(Context.AUDIO_SERVICE);
|
||||
|
||||
final PreferenceScreen prefScreen = getPreferenceScreen();
|
||||
mAvailableKeys = volume_map.keySet();
|
||||
|
||||
// remove invalid audio stream prefs
|
||||
boolean isPhone = TelephonyManager.getDefault().getCurrentPhoneType() != TelephonyManager.PHONE_TYPE_NONE;
|
||||
|
||||
if (!isPhone) {
|
||||
// remove telephony keys from available set
|
||||
mAvailableKeys.removeAll(telephony_set);
|
||||
for (String key : telephony_set) {
|
||||
Preference toRemove = prefScreen.findPreference(key);
|
||||
if (toRemove != null) {
|
||||
prefScreen.removePreference(toRemove);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// check prefs for initial run of this fragment
|
||||
final boolean firstRun = checkForFirstRun();
|
||||
|
||||
// entries array isn't translatable ugh
|
||||
final String defEntry = getString(R.string.volume_steps_reset);
|
||||
|
||||
// initialize prefs: set defaults if first run, set listeners and update values
|
||||
for (String key : mAvailableKeys) {
|
||||
Preference pref = prefScreen.findPreference(key);
|
||||
if (pref == null || !(pref instanceof ListPreference)) {
|
||||
continue;
|
||||
}
|
||||
final ListPreference listPref = (ListPreference) pref;
|
||||
int steps = mAudioManager.getStreamMaxVolume(volume_map.get(key));
|
||||
if (firstRun) {
|
||||
saveDefaultSteps(listPref, steps);
|
||||
}
|
||||
final int defSteps = getDefaultSteps(listPref);
|
||||
CharSequence[] entries = new CharSequence[listPref.getEntries().length + 1];
|
||||
CharSequence[] values = new CharSequence[listPref.getEntryValues().length + 1];
|
||||
|
||||
for (int i = 0; i < entries.length; i++) {
|
||||
if (i == 0) {
|
||||
entries[i] = defEntry;
|
||||
values[i] = String.valueOf(defSteps);
|
||||
continue;
|
||||
}
|
||||
entries[i] = listPref.getEntries()[i - 1];
|
||||
values[i] = listPref.getEntryValues()[i - 1];
|
||||
}
|
||||
listPref.setEntries(entries);
|
||||
listPref.setEntryValues(values);
|
||||
updateVolumeStepPrefs(listPref, steps);
|
||||
listPref.setOnPreferenceChangeListener(this);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean onPreferenceChange(Preference preference, Object objValue) {
|
||||
if (preference.hasKey() && mAvailableKeys.contains(preference.getKey())) {
|
||||
commitVolumeSteps(preference, Integer.parseInt(objValue.toString()));
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
private SharedPreferences getDefaultStepsPrefs() {
|
||||
return getActivity().getSharedPreferences(VOLUME_STEP_DEFAULTS,
|
||||
Context.MODE_PRIVATE);
|
||||
}
|
||||
|
||||
// test for initial run of this fragment
|
||||
private boolean checkForFirstRun() {
|
||||
String isFirstRun = getDefaultStepsPrefs().getString(FIRST_RUN_KEY, null);
|
||||
if (isFirstRun == null) {
|
||||
getDefaultStepsPrefs().edit().putString(FIRST_RUN_KEY, "first_run_initialized").commit();
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private int getDefaultSteps(Preference pref) {
|
||||
if (pref == null || !(pref instanceof ListPreference)) {
|
||||
// unlikely
|
||||
return -1;
|
||||
}
|
||||
String key = pref.getKey();
|
||||
String value = getDefaultStepsPrefs().getString(key, null);
|
||||
if (value == null) {
|
||||
// unlikely
|
||||
return -1;
|
||||
}
|
||||
return Integer.parseInt(value);
|
||||
}
|
||||
|
||||
// on the initial run, let's store true device defaults in sharedPrefs
|
||||
private void saveDefaultSteps(Preference volPref, int defaultSteps) {
|
||||
String key = volPref.getKey();
|
||||
getDefaultStepsPrefs().edit().putString(key, String.valueOf(defaultSteps)).commit();
|
||||
}
|
||||
|
||||
private void updateVolumeStepPrefs(Preference pref, int steps) {
|
||||
if (pref == null || !(pref instanceof ListPreference)) {
|
||||
return;
|
||||
}
|
||||
final ListPreference listPref = (ListPreference) pref;
|
||||
listPref.setSummary(String.valueOf(steps));
|
||||
listPref.setValue(String.valueOf(steps));
|
||||
}
|
||||
|
||||
private void commitVolumeSteps(Preference pref, int steps) {
|
||||
Settings.System.putInt(getActivity().getContentResolver(), pref.getKey(), steps);
|
||||
mAudioManager.setStreamMaxVolume(volume_map.get(pref.getKey()), steps);
|
||||
updateVolumeStepPrefs(pref, steps);
|
||||
Log.i(TAG, "Volume steps:" + pref.getKey() + "" + String.valueOf(steps));
|
||||
}
|
||||
|
||||
public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
|
||||
new BaseSearchIndexProvider() {
|
||||
@Override
|
||||
public List<SearchIndexableResource> getXmlResourcesToIndex(
|
||||
Context context, boolean enabled) {
|
||||
final SearchIndexableResource sir = new SearchIndexableResource(context);
|
||||
sir.xmlResId = R.xml.volume_steps_fragment;
|
||||
return Arrays.asList(sir);
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<String> getNonIndexableKeys(Context context) {
|
||||
final List<String> keys = super.getNonIndexableKeys(context);
|
||||
return keys;
|
||||
}
|
||||
};
|
||||
}
|
||||
Reference in New Issue
Block a user