blob: 420f974720842b68f5eff3abf76ce0c92f3a965e [file] [log] [blame]
/*
* Copyright (C) 2014 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.settings.notification;
import static com.android.settings.notification.ZenModeDowntimeDaysSelection.DAYS;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.app.FragmentManager;
import android.app.INotificationManager;
import android.app.NotificationManager;
import android.app.TimePickerDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnDismissListener;
import android.content.pm.PackageManager;
import android.content.res.Resources;
import android.database.ContentObserver;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.ServiceManager;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceChangeListener;
import android.preference.Preference.OnPreferenceClickListener;
import android.preference.PreferenceCategory;
import android.preference.PreferenceScreen;
import android.preference.SwitchPreference;
import android.provider.Settings.Global;
import android.service.notification.Condition;
import android.service.notification.ZenModeConfig;
import android.text.format.DateFormat;
import android.util.Log;
import android.util.SparseArray;
import android.widget.ScrollView;
import android.widget.TimePicker;
import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;
import com.android.settings.search.BaseSearchIndexProvider;
import com.android.settings.search.Indexable;
import com.android.settings.search.SearchIndexableRaw;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;
import java.util.Objects;
public class ZenModeSettings extends SettingsPreferenceFragment implements Indexable {
private static final String TAG = "ZenModeSettings";
private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
private static final String KEY_ZEN_MODE = "zen_mode";
private static final String KEY_IMPORTANT = "important";
private static final String KEY_CALLS = "calls";
private static final String KEY_MESSAGES = "messages";
private static final String KEY_STARRED = "starred";
private static final String KEY_EVENTS = "events";
private static final String KEY_ALARM_INFO = "alarm_info";
private static final String KEY_DOWNTIME = "downtime";
private static final String KEY_DAYS = "days";
private static final String KEY_START_TIME = "start_time";
private static final String KEY_END_TIME = "end_time";
private static final String KEY_DOWNTIME_MODE = "downtime_mode";
private static final String KEY_AUTOMATION = "automation";
private static final String KEY_ENTRY = "entry";
private static final String KEY_CONDITION_PROVIDERS = "manage_condition_providers";
private static final SettingPrefWithCallback PREF_ZEN_MODE = new SettingPrefWithCallback(
SettingPref.TYPE_GLOBAL, KEY_ZEN_MODE, Global.ZEN_MODE, Global.ZEN_MODE_OFF,
Global.ZEN_MODE_OFF, Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS,
Global.ZEN_MODE_NO_INTERRUPTIONS) {
protected String getCaption(Resources res, int value) {
switch (value) {
case Global.ZEN_MODE_NO_INTERRUPTIONS:
return res.getString(R.string.zen_mode_option_no_interruptions);
case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS:
return res.getString(R.string.zen_mode_option_important_interruptions);
default:
return res.getString(R.string.zen_mode_option_off);
}
}
};
private static final SimpleDateFormat DAY_FORMAT = new SimpleDateFormat("EEE");
private static SparseArray<String> allKeyTitles(Context context) {
final SparseArray<String> rt = new SparseArray<String>();
rt.put(R.string.zen_mode_important_category, KEY_IMPORTANT);
rt.put(R.string.zen_mode_calls, KEY_CALLS);
rt.put(R.string.zen_mode_option_title, KEY_ZEN_MODE);
rt.put(R.string.zen_mode_messages, KEY_MESSAGES);
rt.put(R.string.zen_mode_from_starred, KEY_STARRED);
rt.put(R.string.zen_mode_events, KEY_EVENTS);
rt.put(R.string.zen_mode_alarm_info, KEY_ALARM_INFO);
rt.put(R.string.zen_mode_downtime_category, KEY_DOWNTIME);
rt.put(R.string.zen_mode_downtime_days, KEY_DAYS);
rt.put(R.string.zen_mode_start_time, KEY_START_TIME);
rt.put(R.string.zen_mode_end_time, KEY_END_TIME);
rt.put(R.string.zen_mode_downtime_mode_title, KEY_DOWNTIME_MODE);
rt.put(R.string.zen_mode_automation_category, KEY_AUTOMATION);
rt.put(R.string.manage_condition_providers, KEY_CONDITION_PROVIDERS);
return rt;
}
private final Handler mHandler = new Handler();
private final SettingsObserver mSettingsObserver = new SettingsObserver();
private Context mContext;
private PackageManager mPM;
private ZenModeConfig mConfig;
private boolean mDisableListeners;
private SwitchPreference mCalls;
private SwitchPreference mMessages;
private DropDownPreference mStarred;
private SwitchPreference mEvents;
private boolean mDowntimeSupported;
private Preference mDays;
private TimePickerPreference mStart;
private TimePickerPreference mEnd;
private DropDownPreference mDowntimeMode;
private PreferenceCategory mAutomationCategory;
private Preference mEntry;
private Preference mConditionProviders;
private AlertDialog mDialog;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mContext = getActivity();
mPM = mContext.getPackageManager();
addPreferencesFromResource(R.xml.zen_mode_settings);
final PreferenceScreen root = getPreferenceScreen();
mConfig = getZenModeConfig();
if (DEBUG) Log.d(TAG, "Loaded mConfig=" + mConfig);
PREF_ZEN_MODE.init(this);
PREF_ZEN_MODE.setCallback(new SettingPrefWithCallback.Callback() {
@Override
public void onSettingSelected(int value) {
if (value != Global.ZEN_MODE_OFF) {
showConditionSelection(value);
}
}
});
final PreferenceCategory important =
(PreferenceCategory) root.findPreference(KEY_IMPORTANT);
mCalls = (SwitchPreference) important.findPreference(KEY_CALLS);
mCalls.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
if (mDisableListeners) return true;
final boolean val = (Boolean) newValue;
if (val == mConfig.allowCalls) return true;
if (DEBUG) Log.d(TAG, "onPrefChange allowCalls=" + val);
final ZenModeConfig newConfig = mConfig.copy();
newConfig.allowCalls = val;
return setZenModeConfig(newConfig);
}
});
mMessages = (SwitchPreference) important.findPreference(KEY_MESSAGES);
mMessages.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
if (mDisableListeners) return true;
final boolean val = (Boolean) newValue;
if (val == mConfig.allowMessages) return true;
if (DEBUG) Log.d(TAG, "onPrefChange allowMessages=" + val);
final ZenModeConfig newConfig = mConfig.copy();
newConfig.allowMessages = val;
return setZenModeConfig(newConfig);
}
});
mStarred = (DropDownPreference) important.findPreference(KEY_STARRED);
mStarred.addItem(R.string.zen_mode_from_anyone, ZenModeConfig.SOURCE_ANYONE);
mStarred.addItem(R.string.zen_mode_from_starred, ZenModeConfig.SOURCE_STAR);
mStarred.addItem(R.string.zen_mode_from_contacts, ZenModeConfig.SOURCE_CONTACT);
mStarred.setCallback(new DropDownPreference.Callback() {
@Override
public boolean onItemSelected(int pos, Object newValue) {
if (mDisableListeners) return true;
final int val = (Integer) newValue;
if (val == mConfig.allowFrom) return true;
if (DEBUG) Log.d(TAG, "onPrefChange allowFrom=" +
ZenModeConfig.sourceToString(val));
final ZenModeConfig newConfig = mConfig.copy();
newConfig.allowFrom = val;
return setZenModeConfig(newConfig);
}
});
important.addPreference(mStarred);
mEvents = (SwitchPreference) important.findPreference(KEY_EVENTS);
mEvents.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
if (mDisableListeners) return true;
final boolean val = (Boolean) newValue;
if (val == mConfig.allowEvents) return true;
if (DEBUG) Log.d(TAG, "onPrefChange allowEvents=" + val);
final ZenModeConfig newConfig = mConfig.copy();
newConfig.allowEvents = val;
return setZenModeConfig(newConfig);
}
});
final PreferenceCategory downtime = (PreferenceCategory) root.findPreference(KEY_DOWNTIME);
mDowntimeSupported = isDowntimeSupported(mContext);
if (!mDowntimeSupported) {
removePreference(KEY_DOWNTIME);
} else {
mDays = downtime.findPreference(KEY_DAYS);
mDays.setOnPreferenceClickListener(new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
new AlertDialog.Builder(mContext)
.setTitle(R.string.zen_mode_downtime_days)
.setView(new ZenModeDowntimeDaysSelection(mContext, mConfig.sleepMode) {
@Override
protected void onChanged(String mode) {
if (mDisableListeners) return;
if (Objects.equals(mode, mConfig.sleepMode)) return;
if (DEBUG) Log.d(TAG, "days.onChanged sleepMode=" + mode);
final ZenModeConfig newConfig = mConfig.copy();
newConfig.sleepMode = mode;
setZenModeConfig(newConfig);
}
})
.setOnDismissListener(new OnDismissListener() {
@Override
public void onDismiss(DialogInterface dialog) {
updateDays();
}
})
.setPositiveButton(R.string.done_button, null)
.show();
return true;
}
});
final FragmentManager mgr = getFragmentManager();
mStart = new TimePickerPreference(mContext, mgr);
mStart.setKey(KEY_START_TIME);
mStart.setTitle(R.string.zen_mode_start_time);
mStart.setCallback(new TimePickerPreference.Callback() {
@Override
public boolean onSetTime(int hour, int minute) {
if (mDisableListeners) return true;
if (!ZenModeConfig.isValidHour(hour)) return false;
if (!ZenModeConfig.isValidMinute(minute)) return false;
if (hour == mConfig.sleepStartHour && minute == mConfig.sleepStartMinute) {
return true;
}
if (DEBUG) Log.d(TAG, "onPrefChange sleepStart h=" + hour + " m=" + minute);
final ZenModeConfig newConfig = mConfig.copy();
newConfig.sleepStartHour = hour;
newConfig.sleepStartMinute = minute;
return setZenModeConfig(newConfig);
}
});
downtime.addPreference(mStart);
mStart.setDependency(mDays.getKey());
mEnd = new TimePickerPreference(mContext, mgr);
mEnd.setKey(KEY_END_TIME);
mEnd.setTitle(R.string.zen_mode_end_time);
mEnd.setCallback(new TimePickerPreference.Callback() {
@Override
public boolean onSetTime(int hour, int minute) {
if (mDisableListeners) return true;
if (!ZenModeConfig.isValidHour(hour)) return false;
if (!ZenModeConfig.isValidMinute(minute)) return false;
if (hour == mConfig.sleepEndHour && minute == mConfig.sleepEndMinute) {
return true;
}
if (DEBUG) Log.d(TAG, "onPrefChange sleepEnd h=" + hour + " m=" + minute);
final ZenModeConfig newConfig = mConfig.copy();
newConfig.sleepEndHour = hour;
newConfig.sleepEndMinute = minute;
return setZenModeConfig(newConfig);
}
});
downtime.addPreference(mEnd);
mEnd.setDependency(mDays.getKey());
mDowntimeMode = (DropDownPreference) downtime.findPreference(KEY_DOWNTIME_MODE);
mDowntimeMode.addItem(R.string.zen_mode_downtime_mode_priority, false);
mDowntimeMode.addItem(R.string.zen_mode_downtime_mode_none, true);
mDowntimeMode.setCallback(new DropDownPreference.Callback() {
@Override
public boolean onItemSelected(int pos, Object value) {
if (mDisableListeners) return true;
final boolean sleepNone = value instanceof Boolean ? ((Boolean) value) : false;
if (mConfig == null || mConfig.sleepNone == sleepNone) return false;
final ZenModeConfig newConfig = mConfig.copy();
newConfig.sleepNone = sleepNone;
if (DEBUG) Log.d(TAG, "onPrefChange sleepNone=" + sleepNone);
return setZenModeConfig(newConfig);
}
});
mDowntimeMode.setOrder(10); // sort at the bottom of the category
mDowntimeMode.setDependency(mDays.getKey());
}
mAutomationCategory = (PreferenceCategory) findPreference(KEY_AUTOMATION);
mEntry = findPreference(KEY_ENTRY);
mEntry.setOnPreferenceClickListener(new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
new AlertDialog.Builder(mContext)
.setTitle(R.string.zen_mode_entry_conditions_title)
.setView(new ZenModeAutomaticConditionSelection(mContext))
.setOnDismissListener(new OnDismissListener() {
@Override
public void onDismiss(DialogInterface dialog) {
refreshAutomationSection();
}
})
.setPositiveButton(R.string.dlg_ok, null)
.show();
return true;
}
});
mConditionProviders = findPreference(KEY_CONDITION_PROVIDERS);
updateControls();
}
private void updateDays() {
if (mConfig != null) {
final int[] days = ZenModeConfig.tryParseDays(mConfig.sleepMode);
if (days != null && days.length != 0) {
final StringBuilder sb = new StringBuilder();
final Calendar c = Calendar.getInstance();
for (int i = 0; i < DAYS.length; i++) {
final int day = DAYS[i];
for (int j = 0; j < days.length; j++) {
if (day == days[j]) {
c.set(Calendar.DAY_OF_WEEK, day);
if (sb.length() > 0) {
sb.append(mContext.getString(R.string.summary_divider_text));
}
sb.append(DAY_FORMAT.format(c.getTime()));
break;
}
}
}
if (sb.length() > 0) {
mDays.setSummary(sb);
mDays.notifyDependencyChange(false);
return;
}
}
}
mDays.setSummary(R.string.zen_mode_downtime_days_none);
mDays.notifyDependencyChange(true);
}
private void updateEndSummary() {
if (!mDowntimeSupported) return;
final int startMin = 60 * mConfig.sleepStartHour + mConfig.sleepStartMinute;
final int endMin = 60 * mConfig.sleepEndHour + mConfig.sleepEndMinute;
final boolean nextDay = startMin >= endMin;
final int summaryFormat;
if (mConfig.sleepNone) {
summaryFormat = nextDay ? R.string.zen_mode_end_time_none_next_day_summary_format
: R.string.zen_mode_end_time_none_same_day_summary_format;
} else {
summaryFormat = nextDay ? R.string.zen_mode_end_time_priority_next_day_summary_format
: 0;
}
mEnd.setSummaryFormat(summaryFormat);
}
private void updateControls() {
mDisableListeners = true;
if (mCalls != null) {
mCalls.setChecked(mConfig.allowCalls);
}
mMessages.setChecked(mConfig.allowMessages);
mStarred.setSelectedValue(mConfig.allowFrom);
mEvents.setChecked(mConfig.allowEvents);
updateStarredEnabled();
if (mDowntimeSupported) {
updateDays();
mStart.setTime(mConfig.sleepStartHour, mConfig.sleepStartMinute);
mEnd.setTime(mConfig.sleepEndHour, mConfig.sleepEndMinute);
mDowntimeMode.setSelectedValue(mConfig.sleepNone);
}
mDisableListeners = false;
refreshAutomationSection();
updateEndSummary();
}
private void updateStarredEnabled() {
mStarred.setEnabled(mConfig.allowCalls || mConfig.allowMessages);
}
private void refreshAutomationSection() {
if (mConditionProviders != null) {
final int total = ConditionProviderSettings.getProviderCount(mPM);
if (total == 0) {
getPreferenceScreen().removePreference(mAutomationCategory);
} else {
final int n = ConditionProviderSettings.getEnabledProviderCount(mContext);
if (n == 0) {
mConditionProviders.setSummary(getResources().getString(
R.string.manage_condition_providers_summary_zero));
} else {
mConditionProviders.setSummary(String.format(getResources().getQuantityString(
R.plurals.manage_condition_providers_summary_nonzero,
n, n)));
}
final String entrySummary = getEntryConditionSummary();
if (n == 0 || entrySummary == null) {
mEntry.setSummary(R.string.zen_mode_entry_conditions_summary_none);
} else {
mEntry.setSummary(entrySummary);
}
}
}
}
private String getEntryConditionSummary() {
final INotificationManager nm = INotificationManager.Stub.asInterface(
ServiceManager.getService(Context.NOTIFICATION_SERVICE));
try {
final Condition[] automatic = nm.getAutomaticZenModeConditions();
if (automatic == null || automatic.length == 0) {
return null;
}
final String divider = getString(R.string.summary_divider_text);
final StringBuilder sb = new StringBuilder();
for (int i = 0; i < automatic.length; i++) {
if (i > 0) sb.append(divider);
sb.append(automatic[i].summary);
}
return sb.toString();
} catch (Exception e) {
Log.w(TAG, "Error calling getAutomaticZenModeConditions", e);
return null;
}
}
@Override
public void onResume() {
super.onResume();
updateControls();
mSettingsObserver.register();
}
@Override
public void onPause() {
super.onPause();
mSettingsObserver.unregister();
}
private void updateZenModeConfig() {
final ZenModeConfig config = getZenModeConfig();
if (Objects.equals(config, mConfig)) return;
mConfig = config;
if (DEBUG) Log.d(TAG, "updateZenModeConfig mConfig=" + mConfig);
updateControls();
}
private ZenModeConfig getZenModeConfig() {
final INotificationManager nm = INotificationManager.Stub.asInterface(
ServiceManager.getService(Context.NOTIFICATION_SERVICE));
try {
return nm.getZenModeConfig();
} catch (Exception e) {
Log.w(TAG, "Error calling NoMan", e);
return new ZenModeConfig();
}
}
private boolean setZenModeConfig(ZenModeConfig config) {
final INotificationManager nm = INotificationManager.Stub.asInterface(
ServiceManager.getService(Context.NOTIFICATION_SERVICE));
try {
final boolean success = nm.setZenModeConfig(config);
if (success) {
mConfig = config;
if (DEBUG) Log.d(TAG, "Saved mConfig=" + mConfig);
updateEndSummary();
updateStarredEnabled();
}
return success;
} catch (Exception e) {
Log.w(TAG, "Error calling NoMan", e);
return false;
}
}
protected void putZenModeSetting(int value) {
Global.putInt(getContentResolver(), Global.ZEN_MODE, value);
}
protected void showConditionSelection(final int newSettingsValue) {
if (mDialog != null) return;
final ZenModeConditionSelection zenModeConditionSelection =
new ZenModeConditionSelection(mContext);
DialogInterface.OnClickListener positiveListener = new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
zenModeConditionSelection.confirmCondition();
mDialog = null;
}
};
final int oldSettingsValue = PREF_ZEN_MODE.getValue(mContext);
ScrollView scrollView = new ScrollView(mContext);
scrollView.addView(zenModeConditionSelection);
mDialog = new AlertDialog.Builder(getActivity())
.setTitle(PREF_ZEN_MODE.getCaption(getResources(), newSettingsValue))
.setView(scrollView)
.setPositiveButton(R.string.okay, positiveListener)
.setNegativeButton(R.string.cancel_all_caps, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
cancelDialog(oldSettingsValue);
}
})
.setOnCancelListener(new DialogInterface.OnCancelListener() {
@Override
public void onCancel(DialogInterface dialog) {
cancelDialog(oldSettingsValue);
}
}).create();
mDialog.show();
}
protected void cancelDialog(int oldSettingsValue) {
// If not making a decision, reset drop down to current setting.
PREF_ZEN_MODE.setValueWithoutCallback(mContext, oldSettingsValue);
mDialog = null;
}
private static boolean isDowntimeSupported(Context context) {
return NotificationManager.from(context)
.isSystemConditionProviderEnabled(ZenModeConfig.DOWNTIME_PATH);
}
// Enable indexing of searchable data
public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
new BaseSearchIndexProvider() {
@Override
public List<SearchIndexableRaw> getRawDataToIndex(Context context, boolean enabled) {
final SparseArray<String> keyTitles = allKeyTitles(context);
final int N = keyTitles.size();
final List<SearchIndexableRaw> result = new ArrayList<SearchIndexableRaw>(N);
final Resources res = context.getResources();
for (int i = 0; i < N; i++) {
final SearchIndexableRaw data = new SearchIndexableRaw(context);
data.key = keyTitles.valueAt(i);
data.title = res.getString(keyTitles.keyAt(i));
data.screenTitle = res.getString(R.string.zen_mode_settings_title);
result.add(data);
}
return result;
}
@Override
public List<String> getNonIndexableKeys(Context context) {
final ArrayList<String> rt = new ArrayList<String>();
if (!isDowntimeSupported(context)) {
rt.add(KEY_DOWNTIME);
rt.add(KEY_DAYS);
rt.add(KEY_START_TIME);
rt.add(KEY_END_TIME);
rt.add(KEY_DOWNTIME_MODE);
}
return rt;
}
};
private static class SettingPrefWithCallback extends SettingPref {
private Callback mCallback;
private int mValue;
public SettingPrefWithCallback(int type, String key, String setting, int def,
int... values) {
super(type, key, setting, def, values);
}
public void setCallback(Callback callback) {
mCallback = callback;
}
@Override
public void update(Context context) {
// Avoid callbacks from non-user changes.
mValue = getValue(context);
super.update(context);
}
@Override
protected boolean setSetting(Context context, int value) {
if (value == mValue) return true;
mValue = value;
if (mCallback != null) {
mCallback.onSettingSelected(value);
}
return super.setSetting(context, value);
}
@Override
public Preference init(SettingsPreferenceFragment settings) {
Preference ret = super.init(settings);
mValue = getValue(settings.getActivity());
return ret;
}
public boolean setValueWithoutCallback(Context context, int value) {
// Set the current value ahead of time, this way we won't trigger a callback.
mValue = value;
return putInt(mType, context.getContentResolver(), mSetting, value);
}
public int getValue(Context context) {
return getInt(mType, context.getContentResolver(), mSetting, mDefault);
}
public interface Callback {
void onSettingSelected(int value);
}
}
private final class SettingsObserver extends ContentObserver {
private final Uri ZEN_MODE_URI = Global.getUriFor(Global.ZEN_MODE);
private final Uri ZEN_MODE_CONFIG_ETAG_URI = Global.getUriFor(Global.ZEN_MODE_CONFIG_ETAG);
public SettingsObserver() {
super(mHandler);
}
public void register() {
getContentResolver().registerContentObserver(ZEN_MODE_URI, false, this);
getContentResolver().registerContentObserver(ZEN_MODE_CONFIG_ETAG_URI, false, this);
}
public void unregister() {
getContentResolver().unregisterContentObserver(this);
}
@Override
public void onChange(boolean selfChange, Uri uri) {
super.onChange(selfChange, uri);
if (ZEN_MODE_URI.equals(uri)) {
PREF_ZEN_MODE.update(mContext);
}
if (ZEN_MODE_CONFIG_ETAG_URI.equals(uri)) {
updateZenModeConfig();
}
}
}
private static class TimePickerPreference extends Preference {
private final Context mContext;
private int mSummaryFormat;
private int mHourOfDay;
private int mMinute;
private Callback mCallback;
public TimePickerPreference(Context context, final FragmentManager mgr) {
super(context);
mContext = context;
setPersistent(false);
setOnPreferenceClickListener(new OnPreferenceClickListener(){
@Override
public boolean onPreferenceClick(Preference preference) {
final TimePickerFragment frag = new TimePickerFragment();
frag.pref = TimePickerPreference.this;
frag.show(mgr, TimePickerPreference.class.getName());
return true;
}
});
}
public void setCallback(Callback callback) {
mCallback = callback;
}
public void setSummaryFormat(int resId) {
mSummaryFormat = resId;
updateSummary();
}
public void setTime(int hourOfDay, int minute) {
if (mCallback != null && !mCallback.onSetTime(hourOfDay, minute)) return;
mHourOfDay = hourOfDay;
mMinute = minute;
updateSummary();
}
private void updateSummary() {
final Calendar c = Calendar.getInstance();
c.set(Calendar.HOUR_OF_DAY, mHourOfDay);
c.set(Calendar.MINUTE, mMinute);
String time = DateFormat.getTimeFormat(mContext).format(c.getTime());
if (mSummaryFormat != 0) {
time = mContext.getResources().getString(mSummaryFormat, time);
}
setSummary(time);
}
public static class TimePickerFragment extends DialogFragment implements
TimePickerDialog.OnTimeSetListener {
public TimePickerPreference pref;
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final boolean usePref = pref != null && pref.mHourOfDay >= 0 && pref.mMinute >= 0;
final Calendar c = Calendar.getInstance();
final int hour = usePref ? pref.mHourOfDay : c.get(Calendar.HOUR_OF_DAY);
final int minute = usePref ? pref.mMinute : c.get(Calendar.MINUTE);
return new TimePickerDialog(getActivity(), this, hour, minute,
DateFormat.is24HourFormat(getActivity()));
}
public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
if (pref != null) {
pref.setTime(hourOfDay, minute);
}
}
}
public interface Callback {
boolean onSetTime(int hour, int minute);
}
}
}