Move PermissionsInfo to SettingsLib (2d566e7f) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/applications/AdvancedAppSettings.java

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		@@ -26,6 +26,7 @@ import com.android.settings.R;
		import com.android.settings.SettingsPreferenceFragment;
		import com.android.settings.applications.ApplicationsState.AppEntry;
		import com.android.settings.applications.ApplicationsState.Session;
		import com.android.settingslib.applications.PermissionsInfo;

		import java.util.ArrayList;

src/com/android/settings/applications/ManagePermissions.java

+2 −1

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		@@ -27,7 +27,8 @@ import android.util.Log;
		import com.android.internal.logging.MetricsLogger;
		import com.android.settings.R;
		import com.android.settings.SettingsPreferenceFragment;
		import com.android.settings.applications.PermissionsInfo.PermissionGroup;
		import com.android.settingslib.applications.PermissionsInfo;
		import com.android.settingslib.applications.PermissionsInfo.PermissionGroup;

		import java.util.List;

src/com/android/settings/applications/PermissionsInfo.java

deleted100644 → 0

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		/*
		* 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.applications;

		import android.content.Context;
		import android.content.pm.PackageInfo;
		import android.content.pm.PackageManager;
		import android.content.pm.PackageManager.NameNotFoundException;
		import android.content.pm.PermissionGroupInfo;
		import android.content.pm.PermissionInfo;
		import android.graphics.drawable.Drawable;
		import android.graphics.drawable.ShapeDrawable;
		import android.os.AsyncTask;
		import android.os.Build;
		import android.os.UserHandle;
		import android.os.UserManager;
		import android.util.ArrayMap;
		import android.util.Log;

		import java.util.ArrayList;
		import java.util.Collections;
		import java.util.List;
		import java.util.Map;

		public class PermissionsInfo {

		private static final String TAG = "PermissionsInfo";

		private final PackageManager mPm;
		private final ArrayList<PermissionGroup> mGroups = new ArrayList<>();
		private final Map<String, PermissionGroup> mGroupLookup = new ArrayMap<>();
		private final Callback mCallback;
		private final Context mContext;
		// Count of apps that request runtime permissions.
		private int mRuntimePermAppsCt;
		// Count of apps that are granted runtime permissions.
		private int mRuntimePermAppsGrantedCt;

		public PermissionsInfo(Context context, Callback callback) {
		mContext = context;
		mPm = context.getPackageManager();
		mCallback = callback;
		new PermissionsLoader().execute();
		}

		public List<PermissionGroup> getGroups() {
		synchronized (mGroups) {
		return new ArrayList<>(mGroups);
		}
		}

		public int getRuntimePermAppsCount() {
		return mRuntimePermAppsCt;
		}

		public int getRuntimePermAppsGrantedCount() {
		return mRuntimePermAppsGrantedCt;
		}

		private PermissionGroup getOrCreateGroup(String permission) {
		PermissionGroup group = mGroupLookup.get(permission);
		if (group == null) {
		// Some permissions don't have a group, in that case treat them like a group
		// and create their own PermissionGroup (only if they are runtime).
		try {
		PermissionInfo info = mPm.getPermissionInfo(permission, 0);
		if (info.protectionLevel == PermissionInfo.PROTECTION_DANGEROUS) {
		group = new PermissionGroup();
		// TODO: Add default permission icon.
		group.icon = info.icon != 0 ? info.loadIcon(mPm) : new ShapeDrawable();
		group.name = info.name;
		group.label = info.loadLabel(mPm).toString();
		mGroups.add(group);
		mGroupLookup.put(permission, group);
		}
		} catch (NameNotFoundException e) {
		Log.w(TAG, "Unknown permission " + permission, e);
		}
		}
		return group;
		}

		private class PermissionsLoader extends AsyncTask<Void, Void, Void> {

		@Override
		protected Void doInBackground(Void... params) {
		List<PermissionGroupInfo> groups =
		mPm.getAllPermissionGroups(PackageManager.GET_META_DATA);
		// Get the groups.
		for (PermissionGroupInfo groupInfo : groups) {
		PermissionGroup group = new PermissionGroup();
		// TODO: Add default permission icon.
		group.icon = groupInfo.icon != 0 ? groupInfo.loadIcon(mPm) : new ShapeDrawable();
		group.name = groupInfo.name;
		group.label = groupInfo.loadLabel(mPm).toString();
		synchronized (mGroups) {
		mGroups.add(group);
		}
		}
		// Load permissions and which are runtime.
		for (PermissionGroup group : mGroups) {
		try {
		List<PermissionInfo> permissions =
		mPm.queryPermissionsByGroup(group.name, 0);
		for (PermissionInfo info : permissions) {
		if (info.protectionLevel != PermissionInfo.PROTECTION_DANGEROUS) continue;
		mGroupLookup.put(info.name, group);
		}
		} catch (NameNotFoundException e) {
		Log.w(TAG, "Problem getting permissions", e);
		}
		}
		// Load granted info.
		for (UserHandle user : UserManager.get(mContext).getUserProfiles()) {
		List<PackageInfo> allApps = mPm.getInstalledPackages(
		PackageManager.GET_PERMISSIONS, user.getIdentifier());
		for (PackageInfo info : allApps) {
		if (info.applicationInfo.targetSdkVersion <= Build.VERSION_CODES.LOLLIPOP_MR1
		\|\| info.requestedPermissions == null) {
		continue;
		}
		final int N = info.requestedPermissionsFlags.length;
		boolean appHasRuntimePerms = false;
		boolean appGrantedRuntimePerms = false;
		for (int i = 0; i < N; i++) {
		boolean granted = (info.requestedPermissionsFlags[i]
		& PackageInfo.REQUESTED_PERMISSION_GRANTED) != 0;
		PermissionGroup group = getOrCreateGroup(info.requestedPermissions[i]);
		String key = Integer.toString(info.applicationInfo.uid);
		if (group != null && !group.possibleApps.contains(key)) {
		appHasRuntimePerms = true;
		group.possibleApps.add(key);
		if (granted) {
		appGrantedRuntimePerms = true;
		group.grantedApps.add(key);
		}
		}
		}
		if (appHasRuntimePerms) {
		mRuntimePermAppsCt++;
		if (appGrantedRuntimePerms) {
		mRuntimePermAppsGrantedCt++;
		}
		}
		}
		}
		Collections.sort(mGroups);

		return null;
		}

		@Override
		protected void onPostExecute(Void result) {
		mCallback.onPermissionLoadComplete();
		}
		}

		public static class PermissionGroup implements Comparable<PermissionGroup> {
		public final List<String> possibleApps = new ArrayList<>();
		public final List<String> grantedApps = new ArrayList<>();
		public String name;
		public String label;
		public Drawable icon;

		@Override
		public int compareTo(PermissionGroup another) {
		return label.compareTo(another.label);
		}
		}

		public interface Callback {
		void onPermissionLoadComplete();
		}

		}