1 files changed, 107 insertions, 0 deletions
diff --git a/src/com/android/packageinstaller/permission/service/RuntimePermissionPresenterServiceImpl.java b/src/com/android/packageinstaller/permission/service/RuntimePermissionPresenterServiceImpl.java
new file mode 100644
index 00000000..fbd4f10c
--- /dev/null
+++ b/src/com/android/packageinstaller/permission/service/RuntimePermissionPresenterServiceImpl.java
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2016 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.service;
+
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.permission.RuntimePermissionPresentationInfo;
+import android.permissionpresenterservice.RuntimePermissionPresenterService;
+import android.util.ArraySet;
+import android.util.Log;
+import com.android.packageinstaller.permission.model.AppPermissionGroup;
+import com.android.packageinstaller.permission.model.AppPermissions;
+import com.android.packageinstaller.permission.utils.Utils;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Service that provides presentation information for runtime permissions.
+ */
+public final class RuntimePermissionPresenterServiceImpl extends RuntimePermissionPresenterService {
+    private static final String LOG_TAG = "PermissionPresenter";
+
+    @Override
+    public List<RuntimePermissionPresentationInfo> onGetAppPermissions(String packageName) {
+        final PackageInfo packageInfo;
+        try {
+            packageInfo = getPackageManager().getPackageInfo(packageName,
+                    PackageManager.GET_PERMISSIONS);
+        } catch (PackageManager.NameNotFoundException e) {
+            Log.e(LOG_TAG, "Error getting package:" + packageName, e);
+            return null;
+        }
+
+        List<RuntimePermissionPresentationInfo> permissions = new ArrayList<>();
+
+        AppPermissions appPermissions =  new AppPermissions(this, packageInfo, null, false, null);
+        for (AppPermissionGroup group : appPermissions.getPermissionGroups()) {
+            if (Utils.shouldShowPermission(group, packageName)) {
+                final boolean granted = group.areRuntimePermissionsGranted();
+                final boolean standard = Utils.OS_PKG.equals(group.getDeclaringPackage());
+                RuntimePermissionPresentationInfo permission =
+                        new RuntimePermissionPresentationInfo(group.getLabel(),
+                                granted, standard);
+                permissions.add(permission);
+            }
+        }
+
+        return permissions;
+    }
+
+    @Override
+    public List<ApplicationInfo> onGetAppsUsingPermissions(boolean system) {
+        final List<ApplicationInfo> appInfos = Utils.getAllInstalledApplications(this);
+        if (appInfos == null || appInfos.isEmpty()) {
+            return null;
+        }
+        List<ApplicationInfo> appsResult = new ArrayList<>();
+        ArraySet<String> launcherPackages = Utils.getLauncherPackages(this);
+        final int appInfosSize = appInfos.size();
+        for (int i = 0; i < appInfosSize; i++) {
+            ApplicationInfo appInfo = appInfos.get(i);
+            final String packageName = appInfo.packageName;
+            final PackageInfo packageInfo;
+            try {
+                packageInfo = getPackageManager().getPackageInfo(
+                        packageName, PackageManager.GET_PERMISSIONS);
+            } catch (PackageManager.NameNotFoundException e) {
+                Log.e(LOG_TAG, "Error getting package info for:" + packageName, e);
+                continue;
+
+            }
+            AppPermissions appPermissions =  new AppPermissions(this,
+                    packageInfo, null, false, null);
+            boolean shouldShow = false;
+
+
+            for (AppPermissionGroup group : appPermissions.getPermissionGroups()) {
+                if (Utils.shouldShowPermission(group, packageName)) {
+                    shouldShow = true;
+                    break;
+                }
+            }
+            if (shouldShow) {
+                if (Utils.isSystem(appPermissions, launcherPackages) == system) {
+                    appsResult.add(appInfo);
+                }
+            }
+        }
+        return appsResult;
+    }
+}