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/*
* Copyright (C) 2015 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 android.app.AlertDialog;
import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnDismissListener;
import android.content.pm.ServiceInfo;
import android.net.Uri;
import android.service.notification.ZenModeConfig;
import android.service.notification.ZenModeConfig.ScheduleInfo;
import android.text.Editable;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.util.ArraySet;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.EditText;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import com.android.settings.R;
import java.util.List;
public abstract class ZenRuleNameDialog {
private static final String TAG = ZenModeSettings.TAG;
private static final boolean DEBUG = ZenModeSettings.DEBUG;
private final AlertDialog mDialog;
private final EditText mEditText;
private final RadioGroup mTypes;
private final ArraySet<String> mExistingNames;
private final ServiceListing mServiceListing;
private final RuleInfo[] mExternalRules = new RuleInfo[3];
public ZenRuleNameDialog(Context context, ServiceListing serviceListing, String ruleName,
ArraySet<String> existingNames) {
mServiceListing = serviceListing;
final View v = LayoutInflater.from(context).inflate(R.layout.zen_rule_name, null, false);
mEditText = (EditText) v.findViewById(R.id.rule_name);
if (ruleName != null) {
mEditText.setText(ruleName);
}
mEditText.setSelectAllOnFocus(true);
mTypes = (RadioGroup) v.findViewById(R.id.rule_types);
if (mServiceListing != null) {
bindType(R.id.rule_type_schedule, defaultNewSchedule());
bindExternalRules();
mServiceListing.addCallback(mServiceListingCallback);
mServiceListing.reload();
}
mDialog = new AlertDialog.Builder(context)
.setTitle(R.string.zen_mode_rule_name)
.setView(v)
.setPositiveButton(R.string.okay, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
onOk(trimmedText(), selectedRuleInfo());
}
})
.setOnDismissListener(new OnDismissListener() {
@Override
public void onDismiss(DialogInterface dialog) {
if (mServiceListing != null) {
mServiceListing.removeCallback(mServiceListingCallback);
}
}
})
.setNegativeButton(R.string.cancel, null)
.create();
mEditText.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
// noop
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
// noop
}
@Override
public void afterTextChanged(Editable s) {
updatePositiveButton();
}
});
mExistingNames = new ArraySet<String>(existingNames.size());
for (String existingName : existingNames) {
mExistingNames.add(existingName.toLowerCase());
}
}
abstract public void onOk(String ruleName, RuleInfo ruleInfo);
public void show() {
mDialog.show();
updatePositiveButton();
}
private void bindType(int id, RuleInfo ri) {
final RadioButton rb = (RadioButton) mTypes.findViewById(id);
if (ri == null) {
rb.setVisibility(View.GONE);
return;
}
rb.setVisibility(View.VISIBLE);
if (ri.caption != null) {
rb.setText(ri.caption);
}
rb.setTag(ri);
}
private RuleInfo selectedRuleInfo() {
final int id = mTypes.getCheckedRadioButtonId();
if (id == -1) return null;
final RadioButton rb = (RadioButton) mTypes.findViewById(id);
return (RuleInfo) rb.getTag();
}
private String trimmedText() {
return mEditText.getText() == null ? null : mEditText.getText().toString().trim();
}
private void updatePositiveButton() {
final String name = trimmedText();
final boolean validName = !TextUtils.isEmpty(name)
&& !mExistingNames.contains(name.toLowerCase());
mDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(validName);
}
private static RuleInfo defaultNewSchedule() {
final ScheduleInfo schedule = new ScheduleInfo();
schedule.days = ZenModeConfig.ALL_DAYS;
schedule.startHour = 22;
schedule.endHour = 7;
final RuleInfo rt = new RuleInfo();
rt.settingsAction = ZenModeScheduleRuleSettings.ACTION;
rt.defaultConditionId = ZenModeConfig.toScheduleConditionId(schedule);
return rt;
}
private void bindExternalRules() {
bindType(R.id.rule_type_2, mExternalRules[0]);
bindType(R.id.rule_type_3, mExternalRules[1]);
bindType(R.id.rule_type_4, mExternalRules[2]);
// show radio group if we have at least one external rule type
mTypes.setVisibility(mExternalRules[0] != null ? View.VISIBLE : View.GONE);
}
private final ServiceListing.Callback mServiceListingCallback = new ServiceListing.Callback() {
@Override
public void onServicesReloaded(List<ServiceInfo> services) {
if (DEBUG) Log.d(TAG, "Services reloaded: count=" + services.size());
mExternalRules[0] = mExternalRules[1] = mExternalRules[2] = null;
int i = 0;
for (ServiceInfo si : services) {
final RuleInfo ri = ZenModeExternalRuleSettings.getRuleInfo(si);
if (ri != null) {
mExternalRules[i] = ri;
i++;
if (i == mExternalRules.length) {
break;
}
}
}
bindExternalRules();
}
};
public static class RuleInfo {
public String caption;
public String settingsAction;
public Uri defaultConditionId;
public ComponentName serviceComponent;
public ComponentName configurationActivity;
}
}
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