src/com/android/settings/notification/ZenRuleNameDialog.java - platform/packages/apps/Settings - Git at Google

 /*
  * 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.content.res.ColorStateList;
 import android.net.Uri;
 import android.service.notification.ZenModeConfig;
 import android.service.notification.ZenModeConfig.EventInfo;
 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.util.TypedValue;
 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 View mWarning;
     private final RadioGroup mTypes;
     private final ColorStateList mWarningTint;
     private final ColorStateList mOriginalTint;
     private final String mOriginalRuleName;
     private final ArraySet<String> mExistingNames;
     private final ServiceListing mServiceListing;
     private final RuleInfo[] mExternalRules = new RuleInfo[3];
     private final boolean mIsNew;

     public ZenRuleNameDialog(Context context, ServiceListing serviceListing, String ruleName,
             ArraySet<String> existingNames) {
         mServiceListing = serviceListing;
         mIsNew = ruleName == null;
         mOriginalRuleName = ruleName;
         mWarningTint = ColorStateList.valueOf(context.getColor(R.color.zen_rule_name_warning));
         final View v = LayoutInflater.from(context).inflate(R.layout.zen_rule_name, null, false);
         mEditText = (EditText) v.findViewById(R.id.rule_name);
         mWarning = v.findViewById(R.id.rule_name_warning);
         if (!mIsNew) {
             mEditText.setText(ruleName);
         }
         TypedValue outValue = new TypedValue();
         context.getTheme().resolveAttribute(android.R.attr.colorAccent, outValue, true);
         mOriginalTint = ColorStateList.valueOf(outValue.data);
         mEditText.setSelectAllOnFocus(true);
         mTypes = (RadioGroup) v.findViewById(R.id.rule_types);
         if (mServiceListing != null) {
             bindType(R.id.rule_type_schedule, defaultNewSchedule());
             bindType(R.id.rule_type_event, defaultNewEvent());
             bindExternalRules();
             mServiceListing.addCallback(mServiceListingCallback);
             mServiceListing.reload();
         } else {
             mTypes.setVisibility(View.GONE);
         }
         mDialog = new AlertDialog.Builder(context)
                 .setTitle(mIsNew ? R.string.zen_mode_add_rule : R.string.zen_mode_rule_name)
                 .setView(v)
                 .setPositiveButton(R.string.okay, new DialogInterface.OnClickListener() {
                     @Override
                     public void onClick(DialogInterface dialog, int which) {
                         final String newName = trimmedText();
                         if (!mIsNew && mOriginalRuleName != null
                                 && mOriginalRuleName.equalsIgnoreCase(newName)) {
                             return;  // no change to an existing rule, just dismiss
                         }
                         onOk(newName, 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) {
                 updatePositiveButtonAndWarning();
             }
         });
         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();
         updatePositiveButtonAndWarning();
     }

     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 updatePositiveButtonAndWarning() {
         final String name = trimmedText();
         final boolean validName = !TextUtils.isEmpty(name)
                 && (name.equalsIgnoreCase(mOriginalRuleName)
                         || !mExistingNames.contains(name.toLowerCase()));
         mDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(validName);
         final boolean showWarning = !TextUtils.isEmpty(name) && !validName;
         mWarning.setVisibility(showWarning ? View.VISIBLE : View.INVISIBLE);
         mEditText.setBackgroundTintList(showWarning ? mWarningTint : mOriginalTint);
     }

     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 static RuleInfo defaultNewEvent() {
         final EventInfo event = new EventInfo();
         event.calendar = null; // any calendar
         event.reply = EventInfo.REPLY_ANY_EXCEPT_NO;
         final RuleInfo rt = new RuleInfo();
         rt.settingsAction = ZenModeEventRuleSettings.ACTION;
         rt.defaultConditionId = ZenModeConfig.toEventConditionId(event);
         return rt;
     }

     private void bindExternalRules() {
         bindType(R.id.rule_type_3, mExternalRules[0]);
         bindType(R.id.rule_type_4, mExternalRules[1]);
         bindType(R.id.rule_type_5, mExternalRules[2]);
     }

     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;
     }

 }
	/*
	* 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.content.res.ColorStateList;
	import android.net.Uri;
	import android.service.notification.ZenModeConfig;
	import android.service.notification.ZenModeConfig.EventInfo;
	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.util.TypedValue;
	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 View mWarning;
	private final RadioGroup mTypes;
	private final ColorStateList mWarningTint;
	private final ColorStateList mOriginalTint;
	private final String mOriginalRuleName;
	private final ArraySet<String> mExistingNames;
	private final ServiceListing mServiceListing;
	private final RuleInfo[] mExternalRules = new RuleInfo[3];
	private final boolean mIsNew;

	public ZenRuleNameDialog(Context context, ServiceListing serviceListing, String ruleName,
	ArraySet<String> existingNames) {
	mServiceListing = serviceListing;
	mIsNew = ruleName == null;
	mOriginalRuleName = ruleName;
	mWarningTint = ColorStateList.valueOf(context.getColor(R.color.zen_rule_name_warning));
	final View v = LayoutInflater.from(context).inflate(R.layout.zen_rule_name, null, false);
	mEditText = (EditText) v.findViewById(R.id.rule_name);
	mWarning = v.findViewById(R.id.rule_name_warning);
	if (!mIsNew) {
	mEditText.setText(ruleName);
	}
	TypedValue outValue = new TypedValue();
	context.getTheme().resolveAttribute(android.R.attr.colorAccent, outValue, true);
	mOriginalTint = ColorStateList.valueOf(outValue.data);
	mEditText.setSelectAllOnFocus(true);
	mTypes = (RadioGroup) v.findViewById(R.id.rule_types);
	if (mServiceListing != null) {
	bindType(R.id.rule_type_schedule, defaultNewSchedule());
	bindType(R.id.rule_type_event, defaultNewEvent());
	bindExternalRules();
	mServiceListing.addCallback(mServiceListingCallback);
	mServiceListing.reload();
	} else {
	mTypes.setVisibility(View.GONE);
	}
	mDialog = new AlertDialog.Builder(context)
	.setTitle(mIsNew ? R.string.zen_mode_add_rule : R.string.zen_mode_rule_name)
	.setView(v)
	.setPositiveButton(R.string.okay, new DialogInterface.OnClickListener() {
	@Override
	public void onClick(DialogInterface dialog, int which) {
	final String newName = trimmedText();
	if (!mIsNew && mOriginalRuleName != null
	&& mOriginalRuleName.equalsIgnoreCase(newName)) {
	return; // no change to an existing rule, just dismiss
	}
	onOk(newName, 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) {
	updatePositiveButtonAndWarning();
	}
	});
	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();
	updatePositiveButtonAndWarning();
	}

	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 updatePositiveButtonAndWarning() {
	final String name = trimmedText();
	final boolean validName = !TextUtils.isEmpty(name)
	&& (name.equalsIgnoreCase(mOriginalRuleName)
	\|\| !mExistingNames.contains(name.toLowerCase()));
	mDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(validName);
	final boolean showWarning = !TextUtils.isEmpty(name) && !validName;
	mWarning.setVisibility(showWarning ? View.VISIBLE : View.INVISIBLE);
	mEditText.setBackgroundTintList(showWarning ? mWarningTint : mOriginalTint);
	}

	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 static RuleInfo defaultNewEvent() {
	final EventInfo event = new EventInfo();
	event.calendar = null; // any calendar
	event.reply = EventInfo.REPLY_ANY_EXCEPT_NO;
	final RuleInfo rt = new RuleInfo();
	rt.settingsAction = ZenModeEventRuleSettings.ACTION;
	rt.defaultConditionId = ZenModeConfig.toEventConditionId(event);
	return rt;
	}

	private void bindExternalRules() {
	bindType(R.id.rule_type_3, mExternalRules[0]);
	bindType(R.id.rule_type_4, mExternalRules[1]);
	bindType(R.id.rule_type_5, mExternalRules[2]);
	}

	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;
	}

	}