Default apps setting for managed profile

1. Print settings already support managed profile. Follow the UI of that.
ProfileSettingsPreferenceFragment is created to act as the base class
for per-profile setting.

2. Only show browser and dialer default setting in managed profile.

BUG=26707733

Change-Id: I20d00203e14db58ec03638f692dd83a1bd50c59c

AndroidManifest.xml

@@ -2713,8 +2713,6 @@
             </intent-filter>
             <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
                        android:value="com.android.settings.applications.ManageDefaultApps" />
-            <meta-data android:name="com.android.settings.PRIMARY_PROFILE_CONTROLLED"
-                       android:value="true" />
         </activity>
 
         <!-- Conditional receivers, only enabled during silenced state, default off-->

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

@@ -24,6 +24,7 @@ import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.os.AsyncTask;
+import android.os.UserManager;
 import android.provider.Settings;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
@@ -31,6 +32,7 @@ import android.util.ArraySet;
 import android.util.AttributeSet;
 
 import com.android.settings.AppListPreference;
+import com.android.settings.Utils;
 
 import java.util.List;
 import java.util.Objects;
@@ -135,7 +137,8 @@ public class DefaultEmergencyPreference extends AppListPreference {
 
     public static boolean isAvailable(Context context) {
         return isCapable(context)
-                && context.getPackageManager().resolveActivity(QUERY_INTENT, 0) != null;
+                && context.getPackageManager().resolveActivity(QUERY_INTENT, 0) != null
+                && !Utils.isManagedProfile(UserManager.get(context)) ;
     }
 
     public static boolean isCapable(Context context) {

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

@@ -25,6 +25,7 @@ import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.content.pm.ServiceInfo;
+import android.os.UserManager;
 import android.provider.Settings;
 import android.service.notification.NotificationAssistantService;
 import android.util.AttributeSet;
@@ -34,6 +35,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 import com.android.settings.R;
+import com.android.settings.Utils;
 import com.android.settings.notification.ManagedServiceSettings;
 
 public class DefaultNotificationAssistantPreference extends AppListPreference {
@@ -108,4 +110,8 @@ public class DefaultNotificationAssistantPreference extends AppListPreference {
         c.emptyText = R.string.no_notification_listeners;
         return c;
     }
+
+    public static boolean isAvailable(Context context) {
+        return !Utils.isManagedProfile(UserManager.get(context));
+    }
 }

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

@@ -17,6 +17,7 @@ package com.android.settings.applications;
 
 import android.content.ComponentName;
 import android.content.Context;
+import android.os.UserManager;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import android.util.AttributeSet;
@@ -24,6 +25,7 @@ import android.util.AttributeSet;
 import com.android.internal.telephony.SmsApplication;
 import com.android.internal.telephony.SmsApplication.SmsApplicationData;
 import com.android.settings.AppListPreference;
+import com.android.settings.Utils;
 
 import java.util.Collection;
 import java.util.Objects;
@@ -69,7 +71,7 @@ public class DefaultSmsPreference extends AppListPreference {
     public static boolean isAvailable(Context context) {
         TelephonyManager tm =
                 (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
-        return tm.isSmsCapable();
+        return tm.isSmsCapable() && !Utils.isManagedProfile(UserManager.get(context));
     }
 
 }

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

@@ -18,9 +18,11 @@ package com.android.settings.applications;
 
 import android.app.AlertDialog;
 import android.content.ComponentName;
+import android.content.Context;
 import android.content.DialogInterface;
 import android.os.Bundle;
 import android.os.Handler;
+import android.os.UserManager;
 import android.provider.Settings;
 import android.support.v14.preference.SwitchPreference;
 import android.support.v7.preference.Preference;
@@ -28,6 +30,7 @@ import android.support.v7.preference.Preference;
 import com.android.internal.logging.MetricsLogger;
 import com.android.settings.R;
 import com.android.settings.SettingsPreferenceFragment;
+import com.android.settings.Utils;
 import com.android.settings.voice.VoiceInputListPreference;
 
 /**
@@ -175,4 +178,8 @@ public class ManageAssist extends SettingsPreferenceFragment
         mDefaultAssitPref.setValue(assistPackage);
         updateUi();
     }
+
+    public static boolean isAvailable(Context context) {
+        return !Utils.isManagedProfile(UserManager.get(context));
+    }
 }

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

@@ -26,6 +26,7 @@ import android.os.Handler;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.provider.SearchIndexableResource;
+import android.provider.Settings;
 import android.support.v7.preference.Preference;
 import android.text.TextUtils;
 import android.util.Log;
@@ -33,29 +34,32 @@ import android.util.Log;
 import com.android.internal.content.PackageMonitor;
 import com.android.internal.logging.MetricsLogger;
 import com.android.settings.R;
-import com.android.settings.SettingsPreferenceFragment;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.search.Index;
 import com.android.settings.search.Indexable;
+import com.android.settings.utils.ProfileSettingsPreferenceFragment;
 
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
-public class ManageDefaultApps extends SettingsPreferenceFragment
+public class ManageDefaultApps extends ProfileSettingsPreferenceFragment
         implements Preference.OnPreferenceClickListener, Indexable {
 
     private static final String TAG = ManageDefaultApps.class.getSimpleName();
 
+    private static final String KEY_ASSIST_AND_VOICE_INPUT = "assist_and_voice_input";
     private static final String KEY_DEFAULT_BROWSER = "default_browser";
     private static final String KEY_DEFAULT_PHONE_APP = "default_phone_app";
     private static final String KEY_DEFAULT_EMERGENCY_APP = "default_emergency_app";
     private static final String KEY_SMS_APPLICATION = "default_sms_app";
+    private static final String KEY_DEFAULT_NOTIFICATION_ASST = "default_notification_asst_app";
 
     private DefaultBrowserPreference mDefaultBrowserPreference;
     private PackageManager mPm;
     private int myUserId;
 
+
     private static final long DELAY_UPDATE_BROWSER_MILLIS = 500;
 
     private final Handler mHandler = new Handler();
@@ -130,6 +134,7 @@ public class ManageDefaultApps extends SettingsPreferenceFragment
         mPm = getPackageManager();
         myUserId = UserHandle.myUserId();
 
+
         mDefaultBrowserPreference = (DefaultBrowserPreference) findPreference(KEY_DEFAULT_BROWSER);
         mDefaultBrowserPreference.setOnPreferenceChangeListener(
                 new Preference.OnPreferenceChangeListener() {
@@ -169,6 +174,14 @@ public class ManageDefaultApps extends SettingsPreferenceFragment
             removePreference(KEY_DEFAULT_EMERGENCY_APP);
         }
 
+        if (!ManageAssist.isAvailable(getActivity())) {
+            removePreference(KEY_ASSIST_AND_VOICE_INPUT);
+        }
+
+        if (!DefaultNotificationAssistantPreference.isAvailable(getActivity())) {
+            removePreference(KEY_DEFAULT_NOTIFICATION_ASST);
+        }
+
         if (DefaultEmergencyPreference.isCapable(getActivity())) {
             Index.getInstance(getActivity()).updateFromClassNameResource(
                     ManageDefaultApps.class.getName(), true, true);
@@ -227,4 +240,9 @@ public class ManageDefaultApps extends SettingsPreferenceFragment
                     return result;
                 }
             };
+
+    protected String getIntentActionString() {
+        return Settings.ACTION_MANAGE_DEFAULT_APPS_SETTINGS;
+    }
+
 }

src/com/android/settings/print/PrintSettingsFragment.java

@@ -33,8 +33,6 @@ import android.net.Uri;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
-import android.os.UserHandle;
-import android.os.UserManager;
 import android.print.PrintJob;
 import android.print.PrintJobId;
 import android.print.PrintJobInfo;
@@ -52,22 +50,18 @@ import android.util.Log;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.ViewGroup;
-import android.widget.AdapterView;
-import android.widget.AdapterView.OnItemSelectedListener;
 import android.widget.Button;
-import android.widget.Spinner;
 import android.widget.TextView;
 
 import com.android.internal.content.PackageMonitor;
 import com.android.internal.logging.MetricsLogger;
 import com.android.settings.DialogCreatable;
 import com.android.settings.R;
-import com.android.settings.SettingsPreferenceFragment;
+import com.android.settings.utils.ProfileSettingsPreferenceFragment;
 import com.android.settings.dashboard.SummaryLoader;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.search.Indexable;
 import com.android.settings.search.SearchIndexableRaw;
-import com.android.settingslib.drawer.UserAdapter;
 
 import java.text.DateFormat;
 import java.util.ArrayList;
@@ -76,8 +70,8 @@ import java.util.List;
 /**
  * Fragment with the top level print settings.
  */
-public class PrintSettingsFragment extends SettingsPreferenceFragment
+public class PrintSettingsFragment extends ProfileSettingsPreferenceFragment
-        implements DialogCreatable, Indexable, OnItemSelectedListener, OnClickListener {
+        implements DialogCreatable, Indexable, OnClickListener {
     public static final String TAG = "PrintSettingsFragment";
     private static final int LOADER_ID_PRINT_JOBS_LOADER = 1;
 
@@ -122,8 +116,6 @@ public class PrintSettingsFragment extends SettingsPreferenceFragment
     private PreferenceCategory mPrintServicesCategory;
 
     private PrintJobsController mPrintJobsController;
-    private UserAdapter mProfileSpinnerAdapter;
-    private Spinner mSpinner;
     private Button mAddNewServiceButton;
 
     @Override
@@ -188,14 +180,11 @@ public class PrintSettingsFragment extends SettingsPreferenceFragment
 
         contentRoot.addView(emptyView);
         setEmptyView(emptyView);
-
-        final UserManager um = (UserManager) getSystemService(Context.USER_SERVICE);
-        mProfileSpinnerAdapter = UserAdapter.createUserSpinnerAdapter(um, getActivity());
-        if (mProfileSpinnerAdapter != null) {
-            mSpinner = (Spinner) setPinnedHeaderView(R.layout.spinner_view);
-            mSpinner.setAdapter(mProfileSpinnerAdapter);
-            mSpinner.setOnItemSelectedListener(this);
     }
+
+    @Override
+    protected String getIntentActionString() {
+        return Settings.ACTION_PRINT_SETTINGS;
     }
 
     private void updateServicesPreferences() {
@@ -326,24 +315,6 @@ public class PrintSettingsFragment extends SettingsPreferenceFragment
         }
     }
 
-    @Override
-    public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
-        UserHandle selectedUser = mProfileSpinnerAdapter.getUserHandle(position);
-        if (selectedUser.getIdentifier() != UserHandle.myUserId()) {
-            Intent intent = new Intent(Settings.ACTION_PRINT_SETTINGS);
-            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
-            getActivity().startActivityAsUser(intent, selectedUser);
-            // Go back to default selection, which is the first one
-            mSpinner.setSelection(0);
-        }
-    }
-
-    @Override
-    public void onNothingSelected(AdapterView<?> parent) {
-        // Nothing to do
-    }
-
     @Override
     public void onClick(View v) {
         if (mAddNewServiceButton == v) {

src/com/android/settings/utils/ProfileSettingsPreferenceFragment.java

@@ -0,0 +1,74 @@
+/*
+ * 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.settings.utils;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.UserHandle;
+import android.os.UserManager;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.Spinner;
+
+import com.android.settings.R;
+import com.android.settings.SettingsPreferenceFragment;
+import com.android.settingslib.drawer.UserAdapter;
+
+/**
+ * Base fragment class for per profile settings.
+ */
+public abstract class ProfileSettingsPreferenceFragment extends SettingsPreferenceFragment {
+
+    @Override
+    public void onViewCreated(View view, Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        final UserManager um = (UserManager) getSystemService(Context.USER_SERVICE);
+        final UserAdapter profileSpinnerAdapter =
+                UserAdapter.createUserSpinnerAdapter(um, getActivity());
+        if (profileSpinnerAdapter != null) {
+            final Spinner spinner = (Spinner) setPinnedHeaderView(R.layout.spinner_view);
+            spinner.setAdapter(profileSpinnerAdapter);
+            spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
+                @Override
+                public void onItemSelected(AdapterView<?> parent, View view, int position,
+                                           long id) {
+                    UserHandle selectedUser = profileSpinnerAdapter.getUserHandle(position);
+                    if (selectedUser.getIdentifier() != UserHandle.myUserId()) {
+                        Intent intent = new Intent(getIntentActionString());
+                        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
+                        getActivity().startActivityAsUser(intent, selectedUser);
+                        // Go back to default selection, which is the first one
+                        spinner.setSelection(0);
+                    }
+                }
+
+                @Override
+                public void onNothingSelected(AdapterView<?> parent) {
+                    // Nothing to do
+                }
+            });
+        }
+    }
+
+    /**
+     * @return intent action string that will bring user to this fragment.
+     */
+    protected abstract String getIntentActionString();
+
+}