src/com/android/packageinstaller/permission/ui/wear/AppPermissionsFragmentWear.java - platform/packages/apps/PackageInstaller - 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.packageinstaller.permission.ui.wear;

 import android.Manifest;
 import android.app.Activity;
 import android.app.Fragment;
 import android.content.Intent;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.support.wearable.view.WearableListView;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Toast;

 import com.android.packageinstaller.R;
 import com.android.packageinstaller.permission.model.AppPermissionGroup;
 import com.android.packageinstaller.permission.model.AppPermissions;
 import com.android.packageinstaller.permission.ui.wear.settings.PermissionsSettingsAdapter;
 import com.android.packageinstaller.permission.ui.wear.settings.SettingsAdapter;
 import com.android.packageinstaller.permission.utils.LocationUtils;
 import com.android.packageinstaller.permission.utils.SafetyNetLogger;
 import com.android.packageinstaller.permission.utils.Utils;

 import java.util.ArrayList;
 import java.util.List;

 public final class AppPermissionsFragmentWear extends TitledSettingsFragment {

     private static final String LOG_TAG = "ManagePermsFragment";

     private static final int WARNING_CONFIRMATION_REQUEST = 252;
     private List<AppPermissionGroup> mToggledGroups;
     private AppPermissions mAppPermissions;
     private PermissionsSettingsAdapter mAdapter;

     private boolean mHasConfirmedRevoke;

     public static AppPermissionsFragmentWear newInstance(String packageName) {
         return setPackageName(new AppPermissionsFragmentWear(), packageName);
     }

     private static <T extends Fragment> T setPackageName(T fragment, String packageName) {
         Bundle arguments = new Bundle();
         arguments.putString(Intent.EXTRA_PACKAGE_NAME, packageName);
         fragment.setArguments(arguments);
         return fragment;
     }

     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);

         String packageName = getArguments().getString(Intent.EXTRA_PACKAGE_NAME);
         Activity activity = getActivity();
         PackageManager pm = activity.getPackageManager();
         PackageInfo packageInfo;

         try {
             packageInfo = pm.getPackageInfo(packageName, PackageManager.GET_PERMISSIONS);
         } catch (PackageManager.NameNotFoundException e) {
             Log.i(LOG_TAG, "No package:" + activity.getCallingPackage(), e);
             packageInfo = null;
         }

         if (packageInfo == null) {
             Toast.makeText(activity, R.string.app_not_found_dlg_title, Toast.LENGTH_LONG).show();
             activity.finish();
             return;
         }

         mAppPermissions = new AppPermissions(activity, packageInfo, null, true, new Runnable() {
             @Override
             public void run() {
                 getActivity().finish();
             }
         });

         mAdapter = new PermissionsSettingsAdapter(getContext());

         initializePermissionGroupList();
     }

     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
             Bundle savedInstanceState) {
         return inflater.inflate(R.layout.settings, container, false);
     }

     @Override
     public void onResume() {
         super.onResume();
         mAppPermissions.refresh();

         // Also refresh the UI
         final int count = mAdapter.getItemCount();
         for (int i = 0; i < count; ++i) {
             updatePermissionGroupSetting(i);
         }
     }

     @Override
     public void onViewCreated(View view, Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
         if (mAppPermissions != null) {
             initializeLayout(mAdapter);
             mHeader.setText(R.string.app_permissions);
             mDetails.setText(R.string.no_permissions);
             if (mAdapter.getItemCount() == 0) {
                 mDetails.setVisibility(View.VISIBLE);
                 mWheel.setVisibility(View.GONE);
             } else {
                 mDetails.setVisibility(View.GONE);
                 mWheel.setVisibility(View.VISIBLE);
             }
         }
     }

     private void initializePermissionGroupList() {
         final String packageName = mAppPermissions.getPackageInfo().packageName;
         List<AppPermissionGroup> groups = mAppPermissions.getPermissionGroups();
         List<SettingsAdapter.Setting<AppPermissionGroup>> nonSystemGroups = new ArrayList<>();

         final int count = groups.size();
         for (int i = 0; i < count; ++i) {
             final AppPermissionGroup group = groups.get(i);
             if (!Utils.shouldShowPermission(group, packageName)) {
                 continue;
             }

             boolean isPlatform = group.getDeclaringPackage().equals(Utils.OS_PKG);

             SettingsAdapter.Setting<AppPermissionGroup> setting =
                     new SettingsAdapter.Setting<AppPermissionGroup>(
                             group.getLabel(),
                             getPermissionGroupIcon(group),
                             i);
             setting.data = group;

             // The UI shows System settings first, then non-system settings
             if (isPlatform) {
                 mAdapter.addSetting(setting);
             } else {
                 nonSystemGroups.add(setting);
             }
         }

         // Now add the non-system settings to the end of the list
         final int nonSystemCount = nonSystemGroups.size();
         for (int i = 0; i < nonSystemCount; ++i) {
             final SettingsAdapter.Setting<AppPermissionGroup> setting = nonSystemGroups.get(i);
             mAdapter.addSetting(setting);
         }
     }

     @Override
     public void onPause() {
         super.onPause();
         logAndClearToggledGroups();
     }

     @Override
     public void onClick(WearableListView.ViewHolder view) {
         final int index = view.getPosition();
         SettingsAdapter.Setting<AppPermissionGroup> setting = mAdapter.get(index);
         final AppPermissionGroup group = setting.data;

         if (group == null) {
             Log.e(LOG_TAG, "Error: AppPermissionGroup is null");
             return;
         }

         // The way WearableListView is designed, there is no way to avoid this click handler
         // Since the policy is fixed, ignore the click as the user is not able to change the state
         // of this permission group
         if (group.isPolicyFixed()) {
             return;
         }

         addToggledGroup(group);

         if (LocationUtils.isLocationGroupAndProvider(group.getName(), group.getApp().packageName)) {
             LocationUtils.showLocationDialog(getContext(), mAppPermissions.getAppLabel());
             return;
         }

         if (!group.areRuntimePermissionsGranted()) {
             group.grantRuntimePermissions(false);
         } else {
             final boolean grantedByDefault = group.hasGrantedByDefaultPermission();
             if (grantedByDefault || (!group.hasRuntimePermission() && !mHasConfirmedRevoke)) {
                 Intent intent = new Intent(getActivity(), WarningConfirmationActivity.class);
                 intent.putExtra(WarningConfirmationActivity.EXTRA_WARNING_MESSAGE,
                         getString(grantedByDefault ?
                                 R.string.system_warning : R.string.old_sdk_deny_warning));
                 intent.putExtra(WarningConfirmationActivity.EXTRA_INDEX, index);
                 startActivityForResult(intent, WARNING_CONFIRMATION_REQUEST);
             } else {
                 group.revokeRuntimePermissions(false);
             }
         }

         updatePermissionGroupSetting(index);
     }

     @Override
     public void onActivityResult(int requestCode, int resultCode, Intent data) {
         if (requestCode == WARNING_CONFIRMATION_REQUEST) {
             if (resultCode == Activity.RESULT_OK) {
                 int index = data.getIntExtra(WarningConfirmationActivity.EXTRA_INDEX, -1);
                 if (index == -1) {
                     Log.e(LOG_TAG, "Warning confirmation request came back with no index.");
                     return;
                 }

                 SettingsAdapter.Setting<AppPermissionGroup> setting = mAdapter.get(index);
                 final AppPermissionGroup group = setting.data;
                 group.revokeRuntimePermissions(false);
                 if (!group.hasGrantedByDefaultPermission()) {
                     mHasConfirmedRevoke = true;
                 }

                 updatePermissionGroupSetting(index);
             }
         } else {
             super.onActivityResult(requestCode, resultCode, data);
         }
     }

     private void updatePermissionGroupSetting(int index) {
         SettingsAdapter.Setting<AppPermissionGroup> setting = mAdapter.get(index);
         AppPermissionGroup group = setting.data;
         mAdapter.updateSetting(
                 index,
                 group.getLabel(),
                 getPermissionGroupIcon(group),
                 group);
     }

     private void addToggledGroup(AppPermissionGroup group) {
         if (mToggledGroups == null) {
             mToggledGroups = new ArrayList<>();
         }
         // Double toggle is back to initial state.
         if (mToggledGroups.contains(group)) {
             mToggledGroups.remove(group);
         } else {
             mToggledGroups.add(group);
         }
     }

     private void logAndClearToggledGroups() {
         if (mToggledGroups != null) {
             String packageName = mAppPermissions.getPackageInfo().packageName;
             SafetyNetLogger.logPermissionsToggled(packageName, mToggledGroups);
             mToggledGroups = null;
         }
     }

     private int getPermissionGroupIcon(AppPermissionGroup group) {
         String groupName = group.getName();
         boolean isEnabled = group.areRuntimePermissionsGranted();
         int resId;

         switch (groupName) {
             case Manifest.permission_group.CALENDAR:
                 resId = isEnabled ? R.drawable.ic_permission_calendar
                         : R.drawable.ic_permission_calendardisable;
                 break;
             case Manifest.permission_group.CAMERA:
                 resId = isEnabled ? R.drawable.ic_permission_camera
                         : R.drawable.ic_permission_cameradisable;
                 break;
             case Manifest.permission_group.CONTACTS:
                 resId = isEnabled ? R.drawable.ic_permission_contact
                         : R.drawable.ic_permission_contactdisable;
                 break;
             case Manifest.permission_group.LOCATION:
                 resId = isEnabled ? R.drawable.ic_permission_location
                         : R.drawable.ic_permission_locationdisable;
                 break;
             case Manifest.permission_group.MICROPHONE:
                 resId = isEnabled ? R.drawable.ic_permission_mic
                         : R.drawable.ic_permission_micdisable;
                 break;
             case Manifest.permission_group.PHONE:
                 resId = isEnabled ? R.drawable.ic_permission_call
                         : R.drawable.ic_permission_calldisable;
                 break;
             case Manifest.permission_group.SENSORS:
                 resId = isEnabled ? R.drawable.ic_permission_sensor
                         : R.drawable.ic_permission_sensordisable;
                 break;
             case Manifest.permission_group.SMS:
                 resId = isEnabled ? R.drawable.ic_permission_sms
                         : R.drawable.ic_permission_smsdisable;
                 break;
             case Manifest.permission_group.STORAGE:
                 resId = isEnabled ? R.drawable.ic_permission_storage
                         : R.drawable.ic_permission_storagedisable;
                 break;
             default:
                 resId = isEnabled ? R.drawable.ic_permission_shield
                         : R.drawable.ic_permission_shielddisable;
         }

         return resId;
     }
 }
	/*
	* 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.packageinstaller.permission.ui.wear;

	import android.Manifest;
	import android.app.Activity;
	import android.app.Fragment;
	import android.content.Intent;
	import android.content.pm.PackageInfo;
	import android.content.pm.PackageManager;
	import android.os.Bundle;
	import android.support.wearable.view.WearableListView;
	import android.util.Log;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.ViewGroup;
	import android.widget.Toast;

	import com.android.packageinstaller.R;
	import com.android.packageinstaller.permission.model.AppPermissionGroup;
	import com.android.packageinstaller.permission.model.AppPermissions;
	import com.android.packageinstaller.permission.ui.wear.settings.PermissionsSettingsAdapter;
	import com.android.packageinstaller.permission.ui.wear.settings.SettingsAdapter;
	import com.android.packageinstaller.permission.utils.LocationUtils;
	import com.android.packageinstaller.permission.utils.SafetyNetLogger;
	import com.android.packageinstaller.permission.utils.Utils;

	import java.util.ArrayList;
	import java.util.List;

	public final class AppPermissionsFragmentWear extends TitledSettingsFragment {

	private static final String LOG_TAG = "ManagePermsFragment";

	private static final int WARNING_CONFIRMATION_REQUEST = 252;
	private List<AppPermissionGroup> mToggledGroups;
	private AppPermissions mAppPermissions;
	private PermissionsSettingsAdapter mAdapter;

	private boolean mHasConfirmedRevoke;

	public static AppPermissionsFragmentWear newInstance(String packageName) {
	return setPackageName(new AppPermissionsFragmentWear(), packageName);
	}

	private static <T extends Fragment> T setPackageName(T fragment, String packageName) {
	Bundle arguments = new Bundle();
	arguments.putString(Intent.EXTRA_PACKAGE_NAME, packageName);
	fragment.setArguments(arguments);
	return fragment;
	}

	@Override
	public void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);

	String packageName = getArguments().getString(Intent.EXTRA_PACKAGE_NAME);
	Activity activity = getActivity();
	PackageManager pm = activity.getPackageManager();
	PackageInfo packageInfo;

	try {
	packageInfo = pm.getPackageInfo(packageName, PackageManager.GET_PERMISSIONS);
	} catch (PackageManager.NameNotFoundException e) {
	Log.i(LOG_TAG, "No package:" + activity.getCallingPackage(), e);
	packageInfo = null;
	}

	if (packageInfo == null) {
	Toast.makeText(activity, R.string.app_not_found_dlg_title, Toast.LENGTH_LONG).show();
	activity.finish();
	return;
	}

	mAppPermissions = new AppPermissions(activity, packageInfo, null, true, new Runnable() {
	@Override
	public void run() {
	getActivity().finish();
	}
	});

	mAdapter = new PermissionsSettingsAdapter(getContext());

	initializePermissionGroupList();
	}

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
	Bundle savedInstanceState) {
	return inflater.inflate(R.layout.settings, container, false);
	}

	@Override
	public void onResume() {
	super.onResume();
	mAppPermissions.refresh();

	// Also refresh the UI
	final int count = mAdapter.getItemCount();
	for (int i = 0; i < count; ++i) {
	updatePermissionGroupSetting(i);
	}
	}

	@Override
	public void onViewCreated(View view, Bundle savedInstanceState) {
	super.onViewCreated(view, savedInstanceState);
	if (mAppPermissions != null) {
	initializeLayout(mAdapter);
	mHeader.setText(R.string.app_permissions);
	mDetails.setText(R.string.no_permissions);
	if (mAdapter.getItemCount() == 0) {
	mDetails.setVisibility(View.VISIBLE);
	mWheel.setVisibility(View.GONE);
	} else {
	mDetails.setVisibility(View.GONE);
	mWheel.setVisibility(View.VISIBLE);
	}
	}
	}

	private void initializePermissionGroupList() {
	final String packageName = mAppPermissions.getPackageInfo().packageName;
	List<AppPermissionGroup> groups = mAppPermissions.getPermissionGroups();
	List<SettingsAdapter.Setting<AppPermissionGroup>> nonSystemGroups = new ArrayList<>();

	final int count = groups.size();
	for (int i = 0; i < count; ++i) {
	final AppPermissionGroup group = groups.get(i);
	if (!Utils.shouldShowPermission(group, packageName)) {
	continue;
	}

	boolean isPlatform = group.getDeclaringPackage().equals(Utils.OS_PKG);

	SettingsAdapter.Setting<AppPermissionGroup> setting =
	new SettingsAdapter.Setting<AppPermissionGroup>(
	group.getLabel(),
	getPermissionGroupIcon(group),
	i);
	setting.data = group;

	// The UI shows System settings first, then non-system settings
	if (isPlatform) {
	mAdapter.addSetting(setting);
	} else {
	nonSystemGroups.add(setting);
	}
	}

	// Now add the non-system settings to the end of the list
	final int nonSystemCount = nonSystemGroups.size();
	for (int i = 0; i < nonSystemCount; ++i) {
	final SettingsAdapter.Setting<AppPermissionGroup> setting = nonSystemGroups.get(i);
	mAdapter.addSetting(setting);
	}
	}

	@Override
	public void onPause() {
	super.onPause();
	logAndClearToggledGroups();
	}

	@Override
	public void onClick(WearableListView.ViewHolder view) {
	final int index = view.getPosition();
	SettingsAdapter.Setting<AppPermissionGroup> setting = mAdapter.get(index);
	final AppPermissionGroup group = setting.data;

	if (group == null) {
	Log.e(LOG_TAG, "Error: AppPermissionGroup is null");
	return;
	}

	// The way WearableListView is designed, there is no way to avoid this click handler
	// Since the policy is fixed, ignore the click as the user is not able to change the state
	// of this permission group
	if (group.isPolicyFixed()) {
	return;
	}

	addToggledGroup(group);

	if (LocationUtils.isLocationGroupAndProvider(group.getName(), group.getApp().packageName)) {
	LocationUtils.showLocationDialog(getContext(), mAppPermissions.getAppLabel());
	return;
	}

	if (!group.areRuntimePermissionsGranted()) {
	group.grantRuntimePermissions(false);
	} else {
	final boolean grantedByDefault = group.hasGrantedByDefaultPermission();
	if (grantedByDefault \|\| (!group.hasRuntimePermission() && !mHasConfirmedRevoke)) {
	Intent intent = new Intent(getActivity(), WarningConfirmationActivity.class);
	intent.putExtra(WarningConfirmationActivity.EXTRA_WARNING_MESSAGE,
	getString(grantedByDefault ?
	R.string.system_warning : R.string.old_sdk_deny_warning));
	intent.putExtra(WarningConfirmationActivity.EXTRA_INDEX, index);
	startActivityForResult(intent, WARNING_CONFIRMATION_REQUEST);
	} else {
	group.revokeRuntimePermissions(false);
	}
	}

	updatePermissionGroupSetting(index);
	}

	@Override
	public void onActivityResult(int requestCode, int resultCode, Intent data) {
	if (requestCode == WARNING_CONFIRMATION_REQUEST) {
	if (resultCode == Activity.RESULT_OK) {
	int index = data.getIntExtra(WarningConfirmationActivity.EXTRA_INDEX, -1);
	if (index == -1) {
	Log.e(LOG_TAG, "Warning confirmation request came back with no index.");
	return;
	}

	SettingsAdapter.Setting<AppPermissionGroup> setting = mAdapter.get(index);
	final AppPermissionGroup group = setting.data;
	group.revokeRuntimePermissions(false);
	if (!group.hasGrantedByDefaultPermission()) {
	mHasConfirmedRevoke = true;
	}

	updatePermissionGroupSetting(index);
	}
	} else {
	super.onActivityResult(requestCode, resultCode, data);
	}
	}

	private void updatePermissionGroupSetting(int index) {
	SettingsAdapter.Setting<AppPermissionGroup> setting = mAdapter.get(index);
	AppPermissionGroup group = setting.data;
	mAdapter.updateSetting(
	index,
	group.getLabel(),
	getPermissionGroupIcon(group),
	group);
	}

	private void addToggledGroup(AppPermissionGroup group) {
	if (mToggledGroups == null) {
	mToggledGroups = new ArrayList<>();
	}
	// Double toggle is back to initial state.
	if (mToggledGroups.contains(group)) {
	mToggledGroups.remove(group);
	} else {
	mToggledGroups.add(group);
	}
	}

	private void logAndClearToggledGroups() {
	if (mToggledGroups != null) {
	String packageName = mAppPermissions.getPackageInfo().packageName;
	SafetyNetLogger.logPermissionsToggled(packageName, mToggledGroups);
	mToggledGroups = null;
	}
	}

	private int getPermissionGroupIcon(AppPermissionGroup group) {
	String groupName = group.getName();
	boolean isEnabled = group.areRuntimePermissionsGranted();
	int resId;

	switch (groupName) {
	case Manifest.permission_group.CALENDAR:
	resId = isEnabled ? R.drawable.ic_permission_calendar
	: R.drawable.ic_permission_calendardisable;
	break;
	case Manifest.permission_group.CAMERA:
	resId = isEnabled ? R.drawable.ic_permission_camera
	: R.drawable.ic_permission_cameradisable;
	break;
	case Manifest.permission_group.CONTACTS:
	resId = isEnabled ? R.drawable.ic_permission_contact
	: R.drawable.ic_permission_contactdisable;
	break;
	case Manifest.permission_group.LOCATION:
	resId = isEnabled ? R.drawable.ic_permission_location
	: R.drawable.ic_permission_locationdisable;
	break;
	case Manifest.permission_group.MICROPHONE:
	resId = isEnabled ? R.drawable.ic_permission_mic
	: R.drawable.ic_permission_micdisable;
	break;
	case Manifest.permission_group.PHONE:
	resId = isEnabled ? R.drawable.ic_permission_call
	: R.drawable.ic_permission_calldisable;
	break;
	case Manifest.permission_group.SENSORS:
	resId = isEnabled ? R.drawable.ic_permission_sensor
	: R.drawable.ic_permission_sensordisable;
	break;
	case Manifest.permission_group.SMS:
	resId = isEnabled ? R.drawable.ic_permission_sms
	: R.drawable.ic_permission_smsdisable;
	break;
	case Manifest.permission_group.STORAGE:
	resId = isEnabled ? R.drawable.ic_permission_storage
	: R.drawable.ic_permission_storagedisable;
	break;
	default:
	resId = isEnabled ? R.drawable.ic_permission_shield
	: R.drawable.ic_permission_shielddisable;
	}

	return resId;
	}
	}