PermissionController/src/com/android/permissioncontroller/permission/ui/handheld/PermissionControlPreference.java - platform/packages/modules/Permission - Git at Google

 /*
  * Copyright (C) 2018 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.permissioncontroller.permission.ui.handheld;

 import static android.Manifest.permission_group.CAMERA;
 import static android.Manifest.permission_group.MICROPHONE;

 import static com.android.permissioncontroller.Constants.EXTRA_SESSION_ID;
 import static com.android.permissioncontroller.permission.ui.ManagePermissionsActivity.EXTRA_CALLER_NAME;
 import static com.android.permissioncontroller.permission.ui.handheld.AppPermissionFragment.GRANT_CATEGORY;
 import static com.android.permissioncontroller.permission.ui.handheld.dashboard.UtilsKt.getUsageDurationString;
 import static com.android.permissioncontroller.permission.utils.KotlinUtilsKt.navigateSafe;

 import android.content.Context;
 import android.content.Intent;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.os.UserHandle;
 import android.text.TextUtils;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.TextView;

 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.navigation.Navigation;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceViewHolder;

 import com.android.permissioncontroller.R;
 import com.android.permissioncontroller.permission.model.AppPermissionGroup;
 import com.android.permissioncontroller.permission.model.AppPermissionUsage.GroupUsage;
 import com.android.permissioncontroller.permission.ui.LocationProviderInterceptDialog;
 import com.android.permissioncontroller.permission.utils.LocationUtils;

 import java.util.List;

 /**
  * A preference that links to the screen where a permission can be toggled.
  */
 public class PermissionControlPreference extends Preference {
     private final @NonNull Context mContext;
     private @Nullable Drawable mWidgetIcon;
     private @Nullable View.OnClickListener mWidgetIconOnClickListener;
     private @Nullable String mGranted;
     private boolean mUseSmallerIcon;
     private boolean mEllipsizeEnd;
     private @Nullable List<Integer> mTitleIcons;
     private @Nullable List<Integer> mSummaryIcons;
     private @NonNull String mPackageName;
     private @NonNull String mPermGroupName;
     private @NonNull String mCaller;
     private @NonNull long mSessionId;
     private boolean mHasNavGraph;
     private @NonNull UserHandle mUser;

     public PermissionControlPreference(@NonNull Context context,
             @NonNull AppPermissionGroup group, @NonNull String caller) {
         this(context, group, caller, 0);
     }

     public PermissionControlPreference(@NonNull Context context,
             @NonNull AppPermissionGroup group, @NonNull String caller, long sessionId) {
         this(context, group.getApp().packageName, group.getName(), group.getUser(), caller,
                 sessionId, null, false);
     }

     public PermissionControlPreference(@NonNull Context context,
             @NonNull String packageName, @NonNull String permGroupName, @NonNull UserHandle user,
             @NonNull String caller, long sessionId, String granted, boolean hasNavGraph) {
         super(context);
         mContext = context;
         mWidgetIcon = null;
         mUseSmallerIcon = false;
         mEllipsizeEnd = false;
         mTitleIcons = null;
         mSummaryIcons = null;
         mPackageName = packageName;
         mCaller = caller;
         mPermGroupName = permGroupName;
         mSessionId = sessionId;
         mUser = user;
         mGranted = granted;
         mHasNavGraph = hasNavGraph;
     }

     /**
      * Sets this preference's right icon.
      *
      * Note that this must be called before preference layout to take effect.
      *
      * @param widgetIcon the icon to use.
      */
     public void setRightIcon(@NonNull Drawable widgetIcon) {
         mWidgetIcon = widgetIcon;
         setWidgetLayoutResource(R.layout.image_view);
     }

     /**
      * Sets this preference's right icon with an onClickListener.
      *
      * Note that this must be called before preference layout to take effect.
      *
      * @param widgetIcon the icon to use.
      * @param listener the onClickListener attached to the icon.
      */
     public void setRightIcon(@NonNull Drawable widgetIcon, @NonNull View.OnClickListener listener) {
         mWidgetIcon = widgetIcon;
         setWidgetLayoutResource(R.layout.image_view_with_divider);
         mWidgetIconOnClickListener = listener;
     }

     /**
      * Sets this preference's left icon to be smaller than normal.
      *
      * Note that this must be called before preference layout to take effect.
      */
     public void useSmallerIcon() {
         mUseSmallerIcon = true;
     }

     /**
      * Sets this preference's title to use an ellipsis at the end.
      *
      * Note that this must be called before preference layout to take effect.
      */
     public void setEllipsizeEnd() {
         mEllipsizeEnd = true;
     }

     /**
      * Sets this preference's summary based on the group it represents, if applicable.
      *
      * @param group the permission group this preference represents.
      */
     public void setGroupSummary(@NonNull AppPermissionGroup group) {
         if (group.hasPermissionWithBackgroundMode() && group.areRuntimePermissionsGranted()) {
             AppPermissionGroup backgroundGroup = group.getBackgroundPermissions();
             if (backgroundGroup == null || !backgroundGroup.areRuntimePermissionsGranted()) {
                 setSummary(R.string.permission_subtitle_only_in_foreground);
                 return;
             }
         }
         setSummary("");
     }

     /**
      * Sets this preference's summary based on its permission usage.
      *
      * @param groupUsage the usage information
      * @param accessTimeStr the string representing the last access time
      */
     public void setUsageSummary(@NonNull GroupUsage groupUsage, @NonNull String accessTimeStr) {
         long backgroundAccessCount = groupUsage.getBackgroundAccessCount();
         long duration = 0;
         String groupName = groupUsage.getGroup().getName();
         if (groupName.equals(CAMERA) || groupName.equals(MICROPHONE)) {
             duration = groupUsage.getAccessDuration();
         }
         if (backgroundAccessCount == 0) {
             long numForegroundAccesses = groupUsage.getForegroundAccessCount();
             if (duration == 0) {
                 setSummary(mContext.getResources().getQuantityString(
                         R.plurals.permission_usage_summary, (int) numForegroundAccesses,
                         accessTimeStr, numForegroundAccesses));
             } else {
                 setSummary(mContext.getResources().getQuantityString(
                         R.plurals.permission_usage_summary_duration, (int) numForegroundAccesses,
                         accessTimeStr, numForegroundAccesses,
                         getUsageDurationString(mContext, groupUsage)));
             }
         } else {
             long numAccesses = groupUsage.getAccessCount();
             if (duration == 0) {
                 setSummary(mContext.getResources().getQuantityString(
                         R.plurals.permission_usage_summary_background, (int) numAccesses,
                         accessTimeStr, numAccesses, backgroundAccessCount));
             } else {
                 setSummary(mContext.getResources().getQuantityString(
                         R.plurals.permission_usage_summary_background_duration, (int) numAccesses,
                         accessTimeStr, numAccesses, backgroundAccessCount,
                         getUsageDurationString(mContext, groupUsage)));
             }
         }
     }

     /**
      * Sets this preference to show the given icons to the left of its title.
      *
      * @param titleIcons the icons to show.
      */
     public void setTitleIcons(@NonNull List<Integer> titleIcons) {
         mTitleIcons = titleIcons;
         setLayoutResource(R.layout.preference_usage);
     }

     @Override
     public void onBindViewHolder(PreferenceViewHolder holder) {
         if (mUseSmallerIcon) {
             ImageView icon = ((ImageView) holder.findViewById(android.R.id.icon));
             icon.setMaxWidth(
                     mContext.getResources().getDimensionPixelSize(R.dimen.secondary_app_icon_size));
             icon.setMaxHeight(
                     mContext.getResources().getDimensionPixelSize(R.dimen.secondary_app_icon_size));
         }

         super.onBindViewHolder(holder);

         if (mWidgetIcon != null) {
             View widgetFrame = holder.findViewById(android.R.id.widget_frame);
             ((ImageView) widgetFrame.findViewById(R.id.icon)).setImageDrawable(mWidgetIcon);
             if (mWidgetIconOnClickListener != null) {
                 widgetFrame.findViewById(R.id.icon).setOnClickListener(mWidgetIconOnClickListener);
             }
         }

         if (mEllipsizeEnd) {
             TextView title = (TextView) holder.findViewById(android.R.id.title);
             title.setMaxLines(1);
             title.setEllipsize(TextUtils.TruncateAt.END);
         }

         setIcons(holder, mSummaryIcons, R.id.summary_widget_frame);
         setIcons(holder, mTitleIcons, R.id.title_widget_frame);

         setOnPreferenceClickListener(pref -> {
             if (LocationUtils.isLocationGroupAndProvider(
                     mContext, mPermGroupName, mPackageName)) {
                 Intent intent = new Intent(mContext, LocationProviderInterceptDialog.class);
                 intent.putExtra(Intent.EXTRA_PACKAGE_NAME, mPackageName);
                 mContext.startActivityAsUser(intent, mUser);
             } else if (LocationUtils.isLocationGroupAndControllerExtraPackage(
                     mContext, mPermGroupName, mPackageName)) {
                 // Redirect to location controller extra package settings.
                 LocationUtils.startLocationControllerExtraPackageSettings(mContext, mUser);
             } else if (mHasNavGraph) {
                 Bundle args = new Bundle();
                 args.putString(Intent.EXTRA_PACKAGE_NAME, mPackageName);
                 args.putString(Intent.EXTRA_PERMISSION_GROUP_NAME, mPermGroupName);
                 args.putParcelable(Intent.EXTRA_USER, mUser);
                 args.putString(EXTRA_CALLER_NAME, mCaller);
                 args.putLong(EXTRA_SESSION_ID, mSessionId);
                 args.putString(GRANT_CATEGORY, mGranted);
                 navigateSafe(Navigation.findNavController(holder.itemView), R.id.perm_groups_to_app,
                         args);
             } else {
                 // TODO ntmyren, yianyliu: Remove once Auto has been adapted to new permission model
                 // see b/150229448
                 Intent intent = new Intent(Intent.ACTION_MANAGE_APP_PERMISSION);
                 intent.putExtra(Intent.EXTRA_PACKAGE_NAME, mPackageName);
                 intent.putExtra(Intent.EXTRA_PERMISSION_GROUP_NAME, mPermGroupName);
                 intent.putExtra(Intent.EXTRA_USER, mUser);
                 intent.putExtra(EXTRA_CALLER_NAME, mCaller);
                 intent.putExtra(EXTRA_SESSION_ID, mSessionId);
                 mContext.startActivity(intent);
             }
             return true;
         });
     }

     private void setIcons(PreferenceViewHolder holder, @Nullable List<Integer> icons, int frameId) {
         ViewGroup frame = (ViewGroup) holder.findViewById(frameId);
         if (icons != null && !icons.isEmpty()) {
             frame.setVisibility(View.VISIBLE);
             frame.removeAllViews();
             LayoutInflater inflater = mContext.getSystemService(LayoutInflater.class);
             int numIcons = icons.size();
             for (int i = 0; i < numIcons; i++) {
                 ViewGroup group = (ViewGroup) inflater.inflate(R.layout.title_summary_image_view,
                         null);
                 ImageView imageView = group.requireViewById(R.id.icon);
                 imageView.setImageResource(icons.get(i));
                 frame.addView(group);
             }
         } else if (frame != null) {
             frame.setVisibility(View.GONE);
         }
     }
 }
	/*
	* Copyright (C) 2018 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.permissioncontroller.permission.ui.handheld;

	import static android.Manifest.permission_group.CAMERA;
	import static android.Manifest.permission_group.MICROPHONE;

	import static com.android.permissioncontroller.Constants.EXTRA_SESSION_ID;
	import static com.android.permissioncontroller.permission.ui.ManagePermissionsActivity.EXTRA_CALLER_NAME;
	import static com.android.permissioncontroller.permission.ui.handheld.AppPermissionFragment.GRANT_CATEGORY;
	import static com.android.permissioncontroller.permission.ui.handheld.dashboard.UtilsKt.getUsageDurationString;
	import static com.android.permissioncontroller.permission.utils.KotlinUtilsKt.navigateSafe;

	import android.content.Context;
	import android.content.Intent;
	import android.graphics.drawable.Drawable;
	import android.os.Bundle;
	import android.os.UserHandle;
	import android.text.TextUtils;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.ViewGroup;
	import android.widget.ImageView;
	import android.widget.TextView;

	import androidx.annotation.NonNull;
	import androidx.annotation.Nullable;
	import androidx.navigation.Navigation;
	import androidx.preference.Preference;
	import androidx.preference.PreferenceViewHolder;

	import com.android.permissioncontroller.R;
	import com.android.permissioncontroller.permission.model.AppPermissionGroup;
	import com.android.permissioncontroller.permission.model.AppPermissionUsage.GroupUsage;
	import com.android.permissioncontroller.permission.ui.LocationProviderInterceptDialog;
	import com.android.permissioncontroller.permission.utils.LocationUtils;

	import java.util.List;

	/**
	* A preference that links to the screen where a permission can be toggled.
	*/
	public class PermissionControlPreference extends Preference {
	private final @NonNull Context mContext;
	private @Nullable Drawable mWidgetIcon;
	private @Nullable View.OnClickListener mWidgetIconOnClickListener;
	private @Nullable String mGranted;
	private boolean mUseSmallerIcon;
	private boolean mEllipsizeEnd;
	private @Nullable List<Integer> mTitleIcons;
	private @Nullable List<Integer> mSummaryIcons;
	private @NonNull String mPackageName;
	private @NonNull String mPermGroupName;
	private @NonNull String mCaller;
	private @NonNull long mSessionId;
	private boolean mHasNavGraph;
	private @NonNull UserHandle mUser;

	public PermissionControlPreference(@NonNull Context context,
	@NonNull AppPermissionGroup group, @NonNull String caller) {
	this(context, group, caller, 0);
	}

	public PermissionControlPreference(@NonNull Context context,
	@NonNull AppPermissionGroup group, @NonNull String caller, long sessionId) {
	this(context, group.getApp().packageName, group.getName(), group.getUser(), caller,
	sessionId, null, false);
	}

	public PermissionControlPreference(@NonNull Context context,
	@NonNull String packageName, @NonNull String permGroupName, @NonNull UserHandle user,
	@NonNull String caller, long sessionId, String granted, boolean hasNavGraph) {
	super(context);
	mContext = context;
	mWidgetIcon = null;
	mUseSmallerIcon = false;
	mEllipsizeEnd = false;
	mTitleIcons = null;
	mSummaryIcons = null;
	mPackageName = packageName;
	mCaller = caller;
	mPermGroupName = permGroupName;
	mSessionId = sessionId;
	mUser = user;
	mGranted = granted;
	mHasNavGraph = hasNavGraph;
	}

	/**
	* Sets this preference's right icon.
	*
	* Note that this must be called before preference layout to take effect.
	*
	* @param widgetIcon the icon to use.
	*/
	public void setRightIcon(@NonNull Drawable widgetIcon) {
	mWidgetIcon = widgetIcon;
	setWidgetLayoutResource(R.layout.image_view);
	}

	/**
	* Sets this preference's right icon with an onClickListener.
	*
	* Note that this must be called before preference layout to take effect.
	*
	* @param widgetIcon the icon to use.
	* @param listener the onClickListener attached to the icon.
	*/
	public void setRightIcon(@NonNull Drawable widgetIcon, @NonNull View.OnClickListener listener) {
	mWidgetIcon = widgetIcon;
	setWidgetLayoutResource(R.layout.image_view_with_divider);
	mWidgetIconOnClickListener = listener;
	}

	/**
	* Sets this preference's left icon to be smaller than normal.
	*
	* Note that this must be called before preference layout to take effect.
	*/
	public void useSmallerIcon() {
	mUseSmallerIcon = true;
	}

	/**
	* Sets this preference's title to use an ellipsis at the end.
	*
	* Note that this must be called before preference layout to take effect.
	*/
	public void setEllipsizeEnd() {
	mEllipsizeEnd = true;
	}

	/**
	* Sets this preference's summary based on the group it represents, if applicable.
	*
	* @param group the permission group this preference represents.
	*/
	public void setGroupSummary(@NonNull AppPermissionGroup group) {
	if (group.hasPermissionWithBackgroundMode() && group.areRuntimePermissionsGranted()) {
	AppPermissionGroup backgroundGroup = group.getBackgroundPermissions();
	if (backgroundGroup == null \|\| !backgroundGroup.areRuntimePermissionsGranted()) {
	setSummary(R.string.permission_subtitle_only_in_foreground);
	return;
	}
	}
	setSummary("");
	}

	/**
	* Sets this preference's summary based on its permission usage.
	*
	* @param groupUsage the usage information
	* @param accessTimeStr the string representing the last access time
	*/
	public void setUsageSummary(@NonNull GroupUsage groupUsage, @NonNull String accessTimeStr) {
	long backgroundAccessCount = groupUsage.getBackgroundAccessCount();
	long duration = 0;
	String groupName = groupUsage.getGroup().getName();
	if (groupName.equals(CAMERA) \|\| groupName.equals(MICROPHONE)) {
	duration = groupUsage.getAccessDuration();
	}
	if (backgroundAccessCount == 0) {
	long numForegroundAccesses = groupUsage.getForegroundAccessCount();
	if (duration == 0) {
	setSummary(mContext.getResources().getQuantityString(
	R.plurals.permission_usage_summary, (int) numForegroundAccesses,
	accessTimeStr, numForegroundAccesses));
	} else {
	setSummary(mContext.getResources().getQuantityString(
	R.plurals.permission_usage_summary_duration, (int) numForegroundAccesses,
	accessTimeStr, numForegroundAccesses,
	getUsageDurationString(mContext, groupUsage)));
	}
	} else {
	long numAccesses = groupUsage.getAccessCount();
	if (duration == 0) {
	setSummary(mContext.getResources().getQuantityString(
	R.plurals.permission_usage_summary_background, (int) numAccesses,
	accessTimeStr, numAccesses, backgroundAccessCount));
	} else {
	setSummary(mContext.getResources().getQuantityString(
	R.plurals.permission_usage_summary_background_duration, (int) numAccesses,
	accessTimeStr, numAccesses, backgroundAccessCount,
	getUsageDurationString(mContext, groupUsage)));
	}
	}
	}

	/**
	* Sets this preference to show the given icons to the left of its title.
	*
	* @param titleIcons the icons to show.
	*/
	public void setTitleIcons(@NonNull List<Integer> titleIcons) {
	mTitleIcons = titleIcons;
	setLayoutResource(R.layout.preference_usage);
	}

	@Override
	public void onBindViewHolder(PreferenceViewHolder holder) {
	if (mUseSmallerIcon) {
	ImageView icon = ((ImageView) holder.findViewById(android.R.id.icon));
	icon.setMaxWidth(
	mContext.getResources().getDimensionPixelSize(R.dimen.secondary_app_icon_size));
	icon.setMaxHeight(
	mContext.getResources().getDimensionPixelSize(R.dimen.secondary_app_icon_size));
	}

	super.onBindViewHolder(holder);

	if (mWidgetIcon != null) {
	View widgetFrame = holder.findViewById(android.R.id.widget_frame);
	((ImageView) widgetFrame.findViewById(R.id.icon)).setImageDrawable(mWidgetIcon);
	if (mWidgetIconOnClickListener != null) {
	widgetFrame.findViewById(R.id.icon).setOnClickListener(mWidgetIconOnClickListener);
	}
	}

	if (mEllipsizeEnd) {
	TextView title = (TextView) holder.findViewById(android.R.id.title);
	title.setMaxLines(1);
	title.setEllipsize(TextUtils.TruncateAt.END);
	}

	setIcons(holder, mSummaryIcons, R.id.summary_widget_frame);
	setIcons(holder, mTitleIcons, R.id.title_widget_frame);

	setOnPreferenceClickListener(pref -> {
	if (LocationUtils.isLocationGroupAndProvider(
	mContext, mPermGroupName, mPackageName)) {
	Intent intent = new Intent(mContext, LocationProviderInterceptDialog.class);
	intent.putExtra(Intent.EXTRA_PACKAGE_NAME, mPackageName);
	mContext.startActivityAsUser(intent, mUser);
	} else if (LocationUtils.isLocationGroupAndControllerExtraPackage(
	mContext, mPermGroupName, mPackageName)) {
	// Redirect to location controller extra package settings.
	LocationUtils.startLocationControllerExtraPackageSettings(mContext, mUser);
	} else if (mHasNavGraph) {
	Bundle args = new Bundle();
	args.putString(Intent.EXTRA_PACKAGE_NAME, mPackageName);
	args.putString(Intent.EXTRA_PERMISSION_GROUP_NAME, mPermGroupName);
	args.putParcelable(Intent.EXTRA_USER, mUser);
	args.putString(EXTRA_CALLER_NAME, mCaller);
	args.putLong(EXTRA_SESSION_ID, mSessionId);
	args.putString(GRANT_CATEGORY, mGranted);
	navigateSafe(Navigation.findNavController(holder.itemView), R.id.perm_groups_to_app,
	args);
	} else {
	// TODO ntmyren, yianyliu: Remove once Auto has been adapted to new permission model
	// see b/150229448
	Intent intent = new Intent(Intent.ACTION_MANAGE_APP_PERMISSION);
	intent.putExtra(Intent.EXTRA_PACKAGE_NAME, mPackageName);
	intent.putExtra(Intent.EXTRA_PERMISSION_GROUP_NAME, mPermGroupName);
	intent.putExtra(Intent.EXTRA_USER, mUser);
	intent.putExtra(EXTRA_CALLER_NAME, mCaller);
	intent.putExtra(EXTRA_SESSION_ID, mSessionId);
	mContext.startActivity(intent);
	}
	return true;
	});
	}

	private void setIcons(PreferenceViewHolder holder, @Nullable List<Integer> icons, int frameId) {
	ViewGroup frame = (ViewGroup) holder.findViewById(frameId);
	if (icons != null && !icons.isEmpty()) {
	frame.setVisibility(View.VISIBLE);
	frame.removeAllViews();
	LayoutInflater inflater = mContext.getSystemService(LayoutInflater.class);
	int numIcons = icons.size();
	for (int i = 0; i < numIcons; i++) {
	ViewGroup group = (ViewGroup) inflater.inflate(R.layout.title_summary_image_view,
	null);
	ImageView imageView = group.requireViewById(R.id.icon);
	imageView.setImageResource(icons.get(i));
	frame.addView(group);
	}
	} else if (frame != null) {
	frame.setVisibility(View.GONE);
	}
	}
	}