| /* |
| * 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; |
| |
| import android.app.ActionBar; |
| import android.app.AlertDialog; |
| import android.app.Fragment; |
| import android.content.Context; |
| import android.content.DialogInterface; |
| import android.content.DialogInterface.OnClickListener; |
| import android.content.Intent; |
| import android.graphics.drawable.Drawable; |
| import android.os.Bundle; |
| import android.support.v14.preference.SwitchPreference; |
| import android.support.v4.util.ArrayMap; |
| import android.support.v7.preference.Preference; |
| import android.support.v7.preference.Preference.OnPreferenceChangeListener; |
| import android.support.v7.preference.Preference.OnPreferenceClickListener; |
| import android.support.v7.preference.PreferenceScreen; |
| import android.util.ArraySet; |
| import android.view.Menu; |
| import android.view.MenuInflater; |
| import android.view.MenuItem; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.ImageView; |
| import android.widget.TextView; |
| |
| import com.android.packageinstaller.DeviceUtils; |
| import com.android.packageinstaller.R; |
| import com.android.packageinstaller.permission.model.AppPermissionGroup; |
| import com.android.packageinstaller.permission.model.PermissionApps; |
| import com.android.packageinstaller.permission.model.PermissionApps.Callback; |
| import com.android.packageinstaller.permission.model.PermissionApps.PermissionApp; |
| 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 PermissionAppsFragment extends PermissionsFrameFragment implements Callback, |
| OnPreferenceChangeListener { |
| |
| private static final int MENU_SHOW_SYSTEM = Menu.FIRST; |
| private static final int MENU_HIDE_SYSTEM = Menu.FIRST + 1; |
| private static final String KEY_SHOW_SYSTEM_PREFS = "_showSystem"; |
| |
| public static PermissionAppsFragment newInstance(String permissionName) { |
| return setPermissionName(new PermissionAppsFragment(), permissionName); |
| } |
| |
| private static <T extends Fragment> T setPermissionName(T fragment, String permissionName) { |
| Bundle arguments = new Bundle(); |
| arguments.putString(Intent.EXTRA_PERMISSION_NAME, permissionName); |
| fragment.setArguments(arguments); |
| return fragment; |
| } |
| |
| private PermissionApps mPermissionApps; |
| |
| private PreferenceScreen mExtraScreen; |
| |
| private ArrayMap<String, AppPermissionGroup> mToggledGroups; |
| private ArraySet<String> mLauncherPkgs; |
| private boolean mHasConfirmedRevoke; |
| |
| private boolean mShowSystem; |
| private MenuItem mShowSystemMenu; |
| private MenuItem mHideSystemMenu; |
| |
| private Callback mOnPermissionsLoadedListener; |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setLoading(true /* loading */, false /* animate */); |
| setHasOptionsMenu(true); |
| final ActionBar ab = getActivity().getActionBar(); |
| if (ab != null) { |
| ab.setDisplayHomeAsUpEnabled(true); |
| } |
| mLauncherPkgs = Utils.getLauncherPackages(getContext()); |
| |
| String groupName = getArguments().getString(Intent.EXTRA_PERMISSION_NAME); |
| mPermissionApps = new PermissionApps(getActivity(), groupName, this); |
| mPermissionApps.refresh(true); |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| mPermissionApps.refresh(true); |
| } |
| |
| @Override |
| public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { |
| mShowSystemMenu = menu.add(Menu.NONE, MENU_SHOW_SYSTEM, Menu.NONE, |
| R.string.menu_show_system); |
| mHideSystemMenu = menu.add(Menu.NONE, MENU_HIDE_SYSTEM, Menu.NONE, |
| R.string.menu_hide_system); |
| updateMenu(); |
| } |
| |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| switch (item.getItemId()) { |
| case android.R.id.home: |
| getActivity().finish(); |
| return true; |
| case MENU_SHOW_SYSTEM: |
| case MENU_HIDE_SYSTEM: |
| mShowSystem = item.getItemId() == MENU_SHOW_SYSTEM; |
| if (mPermissionApps.getApps() != null) { |
| onPermissionsLoaded(mPermissionApps); |
| } |
| updateMenu(); |
| break; |
| } |
| return super.onOptionsItemSelected(item); |
| } |
| |
| private void updateMenu() { |
| mShowSystemMenu.setVisible(!mShowSystem); |
| mHideSystemMenu.setVisible(mShowSystem); |
| } |
| |
| @Override |
| protected void onSetEmptyText(TextView textView) { |
| textView.setText(R.string.no_apps); |
| } |
| |
| @Override |
| public void onViewCreated(View view, Bundle savedInstanceState) { |
| super.onViewCreated(view, savedInstanceState); |
| bindUi(this, mPermissionApps); |
| } |
| |
| private static void bindUi(Fragment fragment, PermissionApps permissionApps) { |
| final Drawable icon = permissionApps.getIcon(); |
| final CharSequence label = permissionApps.getLabel(); |
| final ActionBar ab = fragment.getActivity().getActionBar(); |
| if (ab != null) { |
| ab.setTitle(fragment.getString(R.string.permission_title, label)); |
| } |
| |
| final ViewGroup rootView = (ViewGroup) fragment.getView(); |
| final ImageView iconView = (ImageView) rootView.findViewById(R.id.lb_icon); |
| if (iconView != null) { |
| // Set the icon as the background instead of the image because ImageView |
| // doesn't properly scale vector drawables beyond their intrinsic size |
| iconView.setBackground(icon); |
| } |
| final TextView titleView = (TextView) rootView.findViewById(R.id.lb_title); |
| if (titleView != null) { |
| titleView.setText(label); |
| } |
| final TextView breadcrumbView = (TextView) rootView.findViewById(R.id.lb_breadcrumb); |
| if (breadcrumbView != null) { |
| breadcrumbView.setText(R.string.app_permissions); |
| } |
| } |
| |
| private void setOnPermissionsLoadedListener(Callback callback) { |
| mOnPermissionsLoadedListener = callback; |
| } |
| |
| @Override |
| public void onPermissionsLoaded(PermissionApps permissionApps) { |
| Context context = getPreferenceManager().getContext(); |
| |
| if (context == null) { |
| return; |
| } |
| |
| boolean isTelevision = DeviceUtils.isTelevision(context); |
| PreferenceScreen screen = getPreferenceScreen(); |
| |
| ArraySet<String> preferencesToRemove = new ArraySet<>(); |
| for (int i = 0, n = screen.getPreferenceCount(); i < n; i++) { |
| preferencesToRemove.add(screen.getPreference(i).getKey()); |
| } |
| if (mExtraScreen != null) { |
| for (int i = 0, n = mExtraScreen.getPreferenceCount(); i < n; i++) { |
| preferencesToRemove.add(mExtraScreen.getPreference(i).getKey()); |
| } |
| } |
| |
| for (PermissionApp app : permissionApps.getApps()) { |
| if (!Utils.shouldShowPermission(app)) { |
| continue; |
| } |
| |
| String key = app.getKey(); |
| preferencesToRemove.remove(key); |
| Preference existingPref = screen.findPreference(key); |
| if (existingPref == null && mExtraScreen != null) { |
| existingPref = mExtraScreen.findPreference(key); |
| } |
| |
| boolean isSystemApp = Utils.isSystem(app, mLauncherPkgs); |
| if (isSystemApp && !isTelevision && !mShowSystem) { |
| if (existingPref != null) { |
| screen.removePreference(existingPref); |
| } |
| continue; |
| } |
| |
| if (existingPref != null) { |
| // If existing preference - only update its state. |
| if (app.isPolicyFixed()) { |
| existingPref.setSummary(getString( |
| R.string.permission_summary_enforced_by_policy)); |
| } |
| existingPref.setPersistent(false); |
| existingPref.setEnabled(!app.isPolicyFixed()); |
| if (existingPref instanceof SwitchPreference) { |
| ((SwitchPreference) existingPref) |
| .setChecked(app.areRuntimePermissionsGranted()); |
| } |
| continue; |
| } |
| |
| SwitchPreference pref = new SwitchPreference(context); |
| pref.setOnPreferenceChangeListener(this); |
| pref.setKey(app.getKey()); |
| pref.setIcon(app.getIcon()); |
| pref.setTitle(app.getLabel()); |
| if (app.isPolicyFixed()) { |
| pref.setSummary(getString(R.string.permission_summary_enforced_by_policy)); |
| } |
| pref.setPersistent(false); |
| pref.setEnabled(!app.isPolicyFixed()); |
| pref.setChecked(app.areRuntimePermissionsGranted()); |
| |
| if (isSystemApp && isTelevision) { |
| if (mExtraScreen == null) { |
| mExtraScreen = getPreferenceManager().createPreferenceScreen(context); |
| } |
| mExtraScreen.addPreference(pref); |
| } else { |
| screen.addPreference(pref); |
| } |
| } |
| |
| if (mExtraScreen != null) { |
| preferencesToRemove.remove(KEY_SHOW_SYSTEM_PREFS); |
| Preference pref = screen.findPreference(KEY_SHOW_SYSTEM_PREFS); |
| |
| if (pref == null) { |
| pref = new Preference(context); |
| pref.setKey(KEY_SHOW_SYSTEM_PREFS); |
| pref.setIcon(Utils.applyTint(context, R.drawable.ic_toc, |
| android.R.attr.colorControlNormal)); |
| pref.setTitle(R.string.preference_show_system_apps); |
| pref.setOnPreferenceClickListener(new OnPreferenceClickListener() { |
| @Override |
| public boolean onPreferenceClick(Preference preference) { |
| SystemAppsFragment frag = new SystemAppsFragment(); |
| setPermissionName(frag, getArguments().getString(Intent.EXTRA_PERMISSION_NAME)); |
| frag.setTargetFragment(PermissionAppsFragment.this, 0); |
| getFragmentManager().beginTransaction() |
| .replace(android.R.id.content, frag) |
| .addToBackStack("SystemApps") |
| .commit(); |
| return true; |
| } |
| }); |
| screen.addPreference(pref); |
| } |
| |
| int grantedCount = 0; |
| for (int i = 0, n = mExtraScreen.getPreferenceCount(); i < n; i++) { |
| if (((SwitchPreference) mExtraScreen.getPreference(i)).isChecked()) { |
| grantedCount++; |
| } |
| } |
| pref.setSummary(getString(R.string.app_permissions_group_summary, |
| grantedCount, mExtraScreen.getPreferenceCount())); |
| } |
| |
| for (String key : preferencesToRemove) { |
| Preference pref = screen.findPreference(key); |
| if (pref != null) { |
| screen.removePreference(pref); |
| } else if (mExtraScreen != null) { |
| pref = mExtraScreen.findPreference(key); |
| if (pref != null) { |
| mExtraScreen.removePreference(pref); |
| } |
| } |
| } |
| |
| setLoading(false /* loading */, true /* animate */); |
| |
| if (mOnPermissionsLoadedListener != null) { |
| mOnPermissionsLoadedListener.onPermissionsLoaded(permissionApps); |
| } |
| } |
| |
| @Override |
| public boolean onPreferenceChange(final Preference preference, Object newValue) { |
| String pkg = preference.getKey(); |
| final PermissionApp app = mPermissionApps.getApp(pkg); |
| |
| if (app == null) { |
| return false; |
| } |
| |
| OverlayTouchActivity activity = (OverlayTouchActivity) getActivity(); |
| if (activity.isObscuredTouch()) { |
| activity.showOverlayDialog(); |
| return false; |
| } |
| |
| addToggledGroup(app.getPackageName(), app.getPermissionGroup()); |
| |
| if (LocationUtils.isLocationGroupAndProvider(mPermissionApps.getGroupName(), |
| app.getPackageName())) { |
| LocationUtils.showLocationDialog(getContext(), app.getLabel()); |
| return false; |
| } |
| if (newValue == Boolean.TRUE) { |
| app.grantRuntimePermissions(); |
| } else { |
| final boolean grantedByDefault = app.hasGrantedByDefaultPermissions(); |
| if (grantedByDefault || (!app.hasRuntimePermissions() && !mHasConfirmedRevoke)) { |
| new AlertDialog.Builder(getContext()) |
| .setMessage(grantedByDefault ? R.string.system_warning |
| : R.string.old_sdk_deny_warning) |
| .setNegativeButton(R.string.cancel, null) |
| .setPositiveButton(R.string.grant_dialog_button_deny, |
| new OnClickListener() { |
| @Override |
| public void onClick(DialogInterface dialog, int which) { |
| ((SwitchPreference) preference).setChecked(false); |
| app.revokeRuntimePermissions(); |
| if (!grantedByDefault) { |
| mHasConfirmedRevoke = true; |
| } |
| } |
| }) |
| .show(); |
| return false; |
| } else { |
| app.revokeRuntimePermissions(); |
| } |
| } |
| return true; |
| } |
| |
| @Override |
| public void onPause() { |
| super.onPause(); |
| logToggledGroups(); |
| } |
| |
| private void addToggledGroup(String packageName, AppPermissionGroup group) { |
| if (mToggledGroups == null) { |
| mToggledGroups = new ArrayMap<>(); |
| } |
| // Double toggle is back to initial state. |
| if (mToggledGroups.containsKey(packageName)) { |
| mToggledGroups.remove(packageName); |
| } else { |
| mToggledGroups.put(packageName, group); |
| } |
| } |
| |
| private void logToggledGroups() { |
| if (mToggledGroups != null) { |
| final int groupCount = mToggledGroups.size(); |
| for (int i = 0; i < groupCount; i++) { |
| String packageName = mToggledGroups.keyAt(i); |
| List<AppPermissionGroup> groups = new ArrayList<>(); |
| groups.add(mToggledGroups.valueAt(i)); |
| SafetyNetLogger.logPermissionsToggled(packageName, groups); |
| } |
| mToggledGroups = null; |
| } |
| } |
| |
| public static class SystemAppsFragment extends PermissionsFrameFragment implements Callback { |
| PermissionAppsFragment mOuterFragment; |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| mOuterFragment = (PermissionAppsFragment) getTargetFragment(); |
| setLoading(true /* loading */, false /* animate */); |
| super.onCreate(savedInstanceState); |
| } |
| |
| @Override |
| public void onCreatePreferences(Bundle savedInstanceState, String rootKey) { |
| if (mOuterFragment.mExtraScreen != null) { |
| setPreferenceScreen(); |
| } else { |
| mOuterFragment.setOnPermissionsLoadedListener(this); |
| } |
| } |
| |
| @Override |
| public void onViewCreated(View view, Bundle savedInstanceState) { |
| super.onViewCreated(view, savedInstanceState); |
| String groupName = getArguments().getString(Intent.EXTRA_PERMISSION_NAME); |
| PermissionApps permissionApps = new PermissionApps(getActivity(), groupName, null); |
| bindUi(this, permissionApps); |
| } |
| |
| @Override |
| public void onPermissionsLoaded(PermissionApps permissionApps) { |
| setPreferenceScreen(); |
| mOuterFragment.setOnPermissionsLoadedListener(null); |
| } |
| |
| private void setPreferenceScreen() { |
| setPreferenceScreen(mOuterFragment.mExtraScreen); |
| setLoading(false /* loading */, true /* animate */); |
| } |
| } |
| } |