packages/SystemUI/src/com/android/systemui/statusbar/NotificationInfo.java - platform/frameworks/base - Git at Google

 package com.android.systemui.statusbar;

 /*
  * Copyright (C) 2017 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
  */

 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.app.INotificationManager;
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.res.ColorStateList;
 import android.content.res.TypedArray;
 import android.graphics.Canvas;
 import android.graphics.drawable.Drawable;
 import android.os.Handler;
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.service.notification.NotificationListenerService;
 import android.service.notification.StatusBarNotification;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.view.View;
 import android.view.ViewAnimationUtils;
 import android.view.ViewGroup;
 import android.view.View.OnClickListener;
 import android.widget.CompoundButton;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.RadioButton;
 import android.widget.RadioGroup;
 import android.widget.SeekBar;
 import android.widget.Switch;
 import android.widget.TextView;

 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settingslib.Utils;
 import com.android.systemui.Interpolators;
 import com.android.systemui.R;
 import com.android.systemui.plugins.statusbar.NotificationMenuRowProvider.GutsContent;
 import com.android.systemui.plugins.statusbar.NotificationMenuRowProvider.GutsInteractionListener;
 import com.android.systemui.statusbar.NotificationGuts.OnSettingsClickListener;
 import com.android.systemui.statusbar.stack.StackStateAnimator;

 import java.util.Set;

 /**
  * The guts of a notification revealed when performing a long press.
  */
 public class NotificationInfo extends LinearLayout implements GutsContent {
     private static final String TAG = "InfoGuts";

     private INotificationManager mINotificationManager;
     private int mStartingUserImportance;
     private StatusBarNotification mStatusBarNotification;
     private NotificationChannel mNotificationChannel;

     private ImageView mAutoButton;
     private TextView mImportanceSummary;
     private TextView mImportanceTitle;
     private boolean mAuto;

     private View mImportanceGroup;
     private View mChannelDisabled;
     private Switch mChannelEnabledSwitch;
     private RadioButton mMinImportanceButton;
     private RadioButton mLowImportanceButton;
     private RadioButton mDefaultImportanceButton;
     private RadioButton mHighImportanceButton;

     private GutsInteractionListener mGutsInteractionListener;

     public NotificationInfo(Context context, AttributeSet attrs) {
         super(context, attrs);
     }

     public interface OnSettingsClickListener {
         void onClick(View v, int appUid);
     }

     public void bindNotification(final PackageManager pm,
             final INotificationManager iNotificationManager,
             final StatusBarNotification sbn, final NotificationChannel channel,
             OnSettingsClickListener onSettingsClick,
             OnClickListener onDoneClick, final Set<String> nonBlockablePkgs) {
         mINotificationManager = iNotificationManager;
         mNotificationChannel = channel;
         mStatusBarNotification = sbn;
         mStartingUserImportance = channel.getImportance();

         final String pkg = sbn.getPackageName();
         int appUid = -1;
         String appname = pkg;
         Drawable pkgicon = null;
         try {
             final ApplicationInfo info = pm.getApplicationInfo(pkg,
                     PackageManager.MATCH_UNINSTALLED_PACKAGES
                             | PackageManager.MATCH_DISABLED_COMPONENTS
                             | PackageManager.MATCH_DIRECT_BOOT_UNAWARE
                             | PackageManager.MATCH_DIRECT_BOOT_AWARE);
             if (info != null) {
                 appUid = info.uid;
                 appname = String.valueOf(pm.getApplicationLabel(info));
                 pkgicon = pm.getApplicationIcon(info);
             }
         } catch (PackageManager.NameNotFoundException e) {
             // app is gone, just show package name and generic icon
             pkgicon = pm.getDefaultActivityIcon();
         }

         // If this is the placeholder channel, don't use our channel-specific text.
         String appNameText;
         CharSequence channelNameText;
         if (channel.getId().equals(NotificationChannel.DEFAULT_CHANNEL_ID)) {
             appNameText = appname;
             channelNameText = mContext.getString(R.string.notification_header_default_channel);
         } else {
             appNameText = mContext.getString(R.string.notification_importance_header_app, appname);
             channelNameText = channel.getName();
         }
         ((TextView) findViewById(R.id.pkgname)).setText(appNameText);
         ((TextView) findViewById(R.id.channel_name)).setText(channelNameText);

         // Settings button.
         final TextView settingsButton = (TextView) findViewById(R.id.more_settings);
         if (appUid >= 0 && onSettingsClick != null) {
             final int appUidF = appUid;
             settingsButton.setOnClickListener(
                     (View view) -> {
                         onSettingsClick.onClick(view, appUidF);
                     });
             settingsButton.setText(R.string.notification_more_settings);
         } else {
             settingsButton.setVisibility(View.GONE);
         }

         // Done button.
         final TextView doneButton = (TextView) findViewById(R.id.done);
         doneButton.setText(R.string.notification_done);
         doneButton.setOnClickListener(onDoneClick);

         boolean nonBlockable = false;
         try {
             final PackageInfo info = pm.getPackageInfo(pkg, PackageManager.GET_SIGNATURES);
             nonBlockable = Utils.isSystemPackage(getResources(), pm, info);
         } catch (PackageManager.NameNotFoundException e) {
             // unlikely.
         }
         if (nonBlockablePkgs != null) {
             nonBlockable |= nonBlockablePkgs.contains(pkg);
         }

         final View importanceButtons = findViewById(R.id.importance_buttons);
         bindToggles(importanceButtons, mStartingUserImportance, nonBlockable);

         // Importance Text (hardcoded to 4 importance levels)
         final ViewGroup importanceTextGroup = (ViewGroup) findViewById(
                 R.id.importance_buttons_text);
         final int size = importanceTextGroup.getChildCount();
         for (int i = 0; i < size; i++) {
             int importanceNameResId = 0;
             int importanceDescResId = 0;
             switch (i) {
                 case 0:
                     importanceNameResId = R.string.high_importance;
                     importanceDescResId = R.string.notification_importance_high;
                     break;
                 case 1:
                     importanceNameResId = R.string.default_importance;
                     importanceDescResId = R.string.notification_importance_default;
                     break;
                 case 2:
                     importanceNameResId = R.string.low_importance;
                     importanceDescResId = R.string.notification_importance_low;
                     break;
                 case 3:
                     importanceNameResId = R.string.min_importance;
                     importanceDescResId = R.string.notification_importance_min;
                     break;
                 default:
                     Log.e(TAG, "Too many importance groups in this layout.");
                     break;
             }
             final ViewGroup importanceChildGroup = (ViewGroup) importanceTextGroup.getChildAt(i);
             ((TextView) importanceChildGroup.getChildAt(0)).setText(importanceNameResId);
             ((TextView) importanceChildGroup.getChildAt(1)).setText(importanceDescResId);
         }

         // Top-level importance group
         mImportanceGroup = findViewById(R.id.importance);
         mChannelDisabled = findViewById(R.id.channel_disabled);
         updateImportanceGroup();
     }

     public boolean hasImportanceChanged() {
         return mStartingUserImportance != getSelectedImportance();
     }

     public void saveImportance() {
         int selectedImportance = getSelectedImportance();
         if (selectedImportance == mStartingUserImportance) {
             return;
         }
         MetricsLogger.action(mContext, MetricsEvent.ACTION_SAVE_IMPORTANCE,
                 selectedImportance - mStartingUserImportance);
         mNotificationChannel.setImportance(selectedImportance);
         try {
             mINotificationManager.updateNotificationChannelForPackage(
                     mStatusBarNotification.getPackageName(), mStatusBarNotification.getUid(),
                     mNotificationChannel);
         } catch (RemoteException e) {
             // :(
         }
     }

     private int getSelectedImportance() {
         if (!mChannelEnabledSwitch.isChecked()) {
             return NotificationManager.IMPORTANCE_NONE;
         } else if (mMinImportanceButton.isChecked()) {
             return NotificationManager.IMPORTANCE_MIN;
         } else if (mLowImportanceButton.isChecked()) {
             return NotificationManager.IMPORTANCE_LOW;
         } else if (mDefaultImportanceButton.isChecked()) {
             return NotificationManager.IMPORTANCE_DEFAULT;
         } else if (mHighImportanceButton.isChecked()) {
             return NotificationManager.IMPORTANCE_HIGH;
         } else {
             return NotificationManager.IMPORTANCE_UNSPECIFIED;
         }
     }

     private void bindToggles(final View importanceButtons, final int importance,
             final boolean nonBlockable) {
         // Enabled Switch
         mChannelEnabledSwitch = (Switch) findViewById(R.id.channel_enabled_switch);
         mChannelEnabledSwitch.setChecked(importance != NotificationManager.IMPORTANCE_NONE);
         mChannelEnabledSwitch.setVisibility(nonBlockable ? View.INVISIBLE : View.VISIBLE);

         // Importance Buttons
         mMinImportanceButton = (RadioButton) importanceButtons.findViewById(R.id.min_importance);
         mLowImportanceButton = (RadioButton) importanceButtons.findViewById(R.id.low_importance);
         mDefaultImportanceButton = (RadioButton) importanceButtons
                 .findViewById(R.id.default_importance);
         mHighImportanceButton = (RadioButton) importanceButtons.findViewById(R.id.high_importance);

         // Set to current importance setting
         switch (importance) {
             case NotificationManager.IMPORTANCE_UNSPECIFIED:
             case NotificationManager.IMPORTANCE_NONE:
                 break;
             case NotificationManager.IMPORTANCE_MIN:
                 mMinImportanceButton.setChecked(true);
                 break;
             case NotificationManager.IMPORTANCE_LOW:
                 mLowImportanceButton.setChecked(true);
                 break;
             case NotificationManager.IMPORTANCE_DEFAULT:
                 mDefaultImportanceButton.setChecked(true);
                 break;
             case NotificationManager.IMPORTANCE_HIGH:
             case NotificationManager.IMPORTANCE_MAX:
                 mHighImportanceButton.setChecked(true);
                 break;
         }

         // Callback when checked.
         mChannelEnabledSwitch.setOnCheckedChangeListener((buttonView, isChecked) -> {
             mGutsInteractionListener.onInteraction(NotificationInfo.this);
             updateImportanceGroup();
         });
         ((RadioGroup) importanceButtons).setOnCheckedChangeListener(
                 (buttonView, isChecked) -> {
                     mGutsInteractionListener.onInteraction(NotificationInfo.this);
                 });
     }

     private void updateImportanceGroup() {
         final boolean disabled = getSelectedImportance() == NotificationManager.IMPORTANCE_NONE;
         mImportanceGroup.setVisibility(disabled ? View.GONE : View.VISIBLE);
         mChannelDisabled.setVisibility(disabled ? View.VISIBLE : View.GONE);
     }

     public void closeControls() {
         if (mGutsInteractionListener != null) {
             mGutsInteractionListener.closeGuts(this);
         }
     }

     @Override
     public void setInteractionListener(GutsInteractionListener listener) {
         mGutsInteractionListener = listener;
     }

     @Override
     public View getContentView() {
         return this;
     }

     @Override
     public boolean handleCloseControls() {
         return false;
     }
 }
	package com.android.systemui.statusbar;

	/*
	* Copyright (C) 2017 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
	*/

	import android.animation.Animator;
	import android.animation.AnimatorListenerAdapter;
	import android.app.INotificationManager;
	import android.app.NotificationChannel;
	import android.app.NotificationManager;
	import android.content.Context;
	import android.content.pm.ApplicationInfo;
	import android.content.pm.PackageInfo;
	import android.content.pm.PackageManager;
	import android.content.res.ColorStateList;
	import android.content.res.TypedArray;
	import android.graphics.Canvas;
	import android.graphics.drawable.Drawable;
	import android.os.Handler;
	import android.os.RemoteException;
	import android.os.ServiceManager;
	import android.service.notification.NotificationListenerService;
	import android.service.notification.StatusBarNotification;
	import android.util.AttributeSet;
	import android.util.Log;
	import android.view.View;
	import android.view.ViewAnimationUtils;
	import android.view.ViewGroup;
	import android.view.View.OnClickListener;
	import android.widget.CompoundButton;
	import android.widget.ImageView;
	import android.widget.LinearLayout;
	import android.widget.RadioButton;
	import android.widget.RadioGroup;
	import android.widget.SeekBar;
	import android.widget.Switch;
	import android.widget.TextView;

	import com.android.internal.logging.MetricsLogger;
	import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
	import com.android.settingslib.Utils;
	import com.android.systemui.Interpolators;
	import com.android.systemui.R;
	import com.android.systemui.plugins.statusbar.NotificationMenuRowProvider.GutsContent;
	import com.android.systemui.plugins.statusbar.NotificationMenuRowProvider.GutsInteractionListener;
	import com.android.systemui.statusbar.NotificationGuts.OnSettingsClickListener;
	import com.android.systemui.statusbar.stack.StackStateAnimator;

	import java.util.Set;

	/**
	* The guts of a notification revealed when performing a long press.
	*/
	public class NotificationInfo extends LinearLayout implements GutsContent {
	private static final String TAG = "InfoGuts";

	private INotificationManager mINotificationManager;
	private int mStartingUserImportance;
	private StatusBarNotification mStatusBarNotification;
	private NotificationChannel mNotificationChannel;

	private ImageView mAutoButton;
	private TextView mImportanceSummary;
	private TextView mImportanceTitle;
	private boolean mAuto;

	private View mImportanceGroup;
	private View mChannelDisabled;
	private Switch mChannelEnabledSwitch;
	private RadioButton mMinImportanceButton;
	private RadioButton mLowImportanceButton;
	private RadioButton mDefaultImportanceButton;
	private RadioButton mHighImportanceButton;

	private GutsInteractionListener mGutsInteractionListener;

	public NotificationInfo(Context context, AttributeSet attrs) {
	super(context, attrs);
	}

	public interface OnSettingsClickListener {
	void onClick(View v, int appUid);
	}

	public void bindNotification(final PackageManager pm,
	final INotificationManager iNotificationManager,
	final StatusBarNotification sbn, final NotificationChannel channel,
	OnSettingsClickListener onSettingsClick,
	OnClickListener onDoneClick, final Set<String> nonBlockablePkgs) {
	mINotificationManager = iNotificationManager;
	mNotificationChannel = channel;
	mStatusBarNotification = sbn;
	mStartingUserImportance = channel.getImportance();

	final String pkg = sbn.getPackageName();
	int appUid = -1;
	String appname = pkg;
	Drawable pkgicon = null;
	try {
	final ApplicationInfo info = pm.getApplicationInfo(pkg,
	PackageManager.MATCH_UNINSTALLED_PACKAGES
	\| PackageManager.MATCH_DISABLED_COMPONENTS
	\| PackageManager.MATCH_DIRECT_BOOT_UNAWARE
	\| PackageManager.MATCH_DIRECT_BOOT_AWARE);
	if (info != null) {
	appUid = info.uid;
	appname = String.valueOf(pm.getApplicationLabel(info));
	pkgicon = pm.getApplicationIcon(info);
	}
	} catch (PackageManager.NameNotFoundException e) {
	// app is gone, just show package name and generic icon
	pkgicon = pm.getDefaultActivityIcon();
	}

	// If this is the placeholder channel, don't use our channel-specific text.
	String appNameText;
	CharSequence channelNameText;
	if (channel.getId().equals(NotificationChannel.DEFAULT_CHANNEL_ID)) {
	appNameText = appname;
	channelNameText = mContext.getString(R.string.notification_header_default_channel);
	} else {
	appNameText = mContext.getString(R.string.notification_importance_header_app, appname);
	channelNameText = channel.getName();
	}
	((TextView) findViewById(R.id.pkgname)).setText(appNameText);
	((TextView) findViewById(R.id.channel_name)).setText(channelNameText);

	// Settings button.
	final TextView settingsButton = (TextView) findViewById(R.id.more_settings);
	if (appUid >= 0 && onSettingsClick != null) {
	final int appUidF = appUid;
	settingsButton.setOnClickListener(
	(View view) -> {
	onSettingsClick.onClick(view, appUidF);
	});
	settingsButton.setText(R.string.notification_more_settings);
	} else {
	settingsButton.setVisibility(View.GONE);
	}

	// Done button.
	final TextView doneButton = (TextView) findViewById(R.id.done);
	doneButton.setText(R.string.notification_done);
	doneButton.setOnClickListener(onDoneClick);

	boolean nonBlockable = false;
	try {
	final PackageInfo info = pm.getPackageInfo(pkg, PackageManager.GET_SIGNATURES);
	nonBlockable = Utils.isSystemPackage(getResources(), pm, info);
	} catch (PackageManager.NameNotFoundException e) {
	// unlikely.
	}
	if (nonBlockablePkgs != null) {
	nonBlockable \|= nonBlockablePkgs.contains(pkg);
	}

	final View importanceButtons = findViewById(R.id.importance_buttons);
	bindToggles(importanceButtons, mStartingUserImportance, nonBlockable);

	// Importance Text (hardcoded to 4 importance levels)
	final ViewGroup importanceTextGroup = (ViewGroup) findViewById(
	R.id.importance_buttons_text);
	final int size = importanceTextGroup.getChildCount();
	for (int i = 0; i < size; i++) {
	int importanceNameResId = 0;
	int importanceDescResId = 0;
	switch (i) {
	case 0:
	importanceNameResId = R.string.high_importance;
	importanceDescResId = R.string.notification_importance_high;
	break;
	case 1:
	importanceNameResId = R.string.default_importance;
	importanceDescResId = R.string.notification_importance_default;
	break;
	case 2:
	importanceNameResId = R.string.low_importance;
	importanceDescResId = R.string.notification_importance_low;
	break;
	case 3:
	importanceNameResId = R.string.min_importance;
	importanceDescResId = R.string.notification_importance_min;
	break;
	default:
	Log.e(TAG, "Too many importance groups in this layout.");
	break;
	}
	final ViewGroup importanceChildGroup = (ViewGroup) importanceTextGroup.getChildAt(i);
	((TextView) importanceChildGroup.getChildAt(0)).setText(importanceNameResId);
	((TextView) importanceChildGroup.getChildAt(1)).setText(importanceDescResId);
	}

	// Top-level importance group
	mImportanceGroup = findViewById(R.id.importance);
	mChannelDisabled = findViewById(R.id.channel_disabled);
	updateImportanceGroup();
	}

	public boolean hasImportanceChanged() {
	return mStartingUserImportance != getSelectedImportance();
	}

	public void saveImportance() {
	int selectedImportance = getSelectedImportance();
	if (selectedImportance == mStartingUserImportance) {
	return;
	}
	MetricsLogger.action(mContext, MetricsEvent.ACTION_SAVE_IMPORTANCE,
	selectedImportance - mStartingUserImportance);
	mNotificationChannel.setImportance(selectedImportance);
	try {
	mINotificationManager.updateNotificationChannelForPackage(
	mStatusBarNotification.getPackageName(), mStatusBarNotification.getUid(),
	mNotificationChannel);
	} catch (RemoteException e) {
	// :(
	}
	}

	private int getSelectedImportance() {
	if (!mChannelEnabledSwitch.isChecked()) {
	return NotificationManager.IMPORTANCE_NONE;
	} else if (mMinImportanceButton.isChecked()) {
	return NotificationManager.IMPORTANCE_MIN;
	} else if (mLowImportanceButton.isChecked()) {
	return NotificationManager.IMPORTANCE_LOW;
	} else if (mDefaultImportanceButton.isChecked()) {
	return NotificationManager.IMPORTANCE_DEFAULT;
	} else if (mHighImportanceButton.isChecked()) {
	return NotificationManager.IMPORTANCE_HIGH;
	} else {
	return NotificationManager.IMPORTANCE_UNSPECIFIED;
	}
	}

	private void bindToggles(final View importanceButtons, final int importance,
	final boolean nonBlockable) {
	// Enabled Switch
	mChannelEnabledSwitch = (Switch) findViewById(R.id.channel_enabled_switch);
	mChannelEnabledSwitch.setChecked(importance != NotificationManager.IMPORTANCE_NONE);
	mChannelEnabledSwitch.setVisibility(nonBlockable ? View.INVISIBLE : View.VISIBLE);

	// Importance Buttons
	mMinImportanceButton = (RadioButton) importanceButtons.findViewById(R.id.min_importance);
	mLowImportanceButton = (RadioButton) importanceButtons.findViewById(R.id.low_importance);
	mDefaultImportanceButton = (RadioButton) importanceButtons
	.findViewById(R.id.default_importance);
	mHighImportanceButton = (RadioButton) importanceButtons.findViewById(R.id.high_importance);

	// Set to current importance setting
	switch (importance) {
	case NotificationManager.IMPORTANCE_UNSPECIFIED:
	case NotificationManager.IMPORTANCE_NONE:
	break;
	case NotificationManager.IMPORTANCE_MIN:
	mMinImportanceButton.setChecked(true);
	break;
	case NotificationManager.IMPORTANCE_LOW:
	mLowImportanceButton.setChecked(true);
	break;
	case NotificationManager.IMPORTANCE_DEFAULT:
	mDefaultImportanceButton.setChecked(true);
	break;
	case NotificationManager.IMPORTANCE_HIGH:
	case NotificationManager.IMPORTANCE_MAX:
	mHighImportanceButton.setChecked(true);
	break;
	}

	// Callback when checked.
	mChannelEnabledSwitch.setOnCheckedChangeListener((buttonView, isChecked) -> {
	mGutsInteractionListener.onInteraction(NotificationInfo.this);
	updateImportanceGroup();
	});
	((RadioGroup) importanceButtons).setOnCheckedChangeListener(
	(buttonView, isChecked) -> {
	mGutsInteractionListener.onInteraction(NotificationInfo.this);
	});
	}

	private void updateImportanceGroup() {
	final boolean disabled = getSelectedImportance() == NotificationManager.IMPORTANCE_NONE;
	mImportanceGroup.setVisibility(disabled ? View.GONE : View.VISIBLE);
	mChannelDisabled.setVisibility(disabled ? View.VISIBLE : View.GONE);
	}

	public void closeControls() {
	if (mGutsInteractionListener != null) {
	mGutsInteractionListener.closeGuts(this);
	}
	}

	@Override
	public void setInteractionListener(GutsInteractionListener listener) {
	mGutsInteractionListener = listener;
	}

	@Override
	public View getContentView() {
	return this;
	}

	@Override
	public boolean handleCloseControls() {
	return false;
	}
	}