Merge "usb debugging: show alert to secondary user" into mnc-dev

    <string name="config_customAdbPublicKeyConfirmationComponent"

            >com.android.systemui/com.android.systemui.usb.UsbDebuggingActivity</string>

    <!-- Name of the activity that prompts the secondary user to acknowledge she/he needs to

         switch to the primary user to enable USB debugging.

         Can be customized for other product types -->

    <string name="config_customAdbPublicKeyConfirmationSecondaryUserComponent"

            >com.android.systemui/com.android.systemui.usb.UsbDebuggingSecondaryUserActivity</string>

    <!-- Name of the CustomDialog that is used for VPN -->

    <string name="config_customVpnConfirmDialogComponent"

            >com.android.vpndialogs/com.android.vpndialogs.ConfirmDialog</string>

  <java-symbol type="integer" name="config_maximumScreenDimDuration" />

  <java-symbol type="fraction" name="config_maximumScreenDimRatio" />

  <java-symbol type="string" name="config_customAdbPublicKeyConfirmationComponent" />

  <java-symbol type="string" name="config_customAdbPublicKeyConfirmationSecondaryUserComponent" />

  <java-symbol type="string" name="config_customVpnConfirmDialogComponent" />

  <java-symbol type="string" name="config_defaultNetworkScorerPackageName" />

  <java-symbol type="string" name="config_persistentDataPackageName" />

            android:finishOnCloseSystemDialogs="true"

            android:excludeFromRecents="true">

        </activity>

        <activity android:name=".usb.UsbDebuggingSecondaryUserActivity"

            android:theme="@style/Theme.SystemUI.Dialog.Alert"

            android:finishOnCloseSystemDialogs="true"

            android:excludeFromRecents="true">

        </activity>

        <!-- started from NetworkPolicyManagerService -->

        <activity

    <!-- Option to always allow USB debugging from the attached computer -->

    <string name="usb_debugging_always">Always allow from this computer</string>

    <!-- Title of notification shown when trying to enable USB debugging but a secondary user is the current foreground user. -->

    <string name="usb_debugging_secondary_user_title">USB debugging not allowed</string>

    <!-- Message of notification shown when trying to enable USB debugging but a secondary user is the current foreground user. -->

    <string name="usb_debugging_secondary_user_message">The user currently signed in to this device can\'t turn on USB debugging. To use this feature, switch to the primary user \u201C<xliff:g id="name" example="John Doe">%s</xliff:g>\u201D.</string>

    <!-- Checkbox label for application compatibility mode ON (zooming app to look like it's running

         on a phone).  [CHAR LIMIT=25] -->

    <string name="compat_mode_on">Zoom to fill screen</string>

/*

 * 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.systemui.usb;

import android.app.Activity;

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.DialogInterface;

import android.content.Intent;

import android.content.IntentFilter;

import android.content.pm.UserInfo;

import android.hardware.usb.UsbManager;

import android.os.Bundle;

import android.os.SystemProperties;

import android.os.UserHandle;

import android.os.UserManager;

import com.android.internal.app.AlertActivity;

import com.android.internal.app.AlertController;

import com.android.systemui.R;

public class UsbDebuggingSecondaryUserActivity extends AlertActivity

        implements DialogInterface.OnClickListener {

    private UsbDisconnectedReceiver mDisconnectedReceiver;

    @Override

    public void onCreate(Bundle icicle) {

        super.onCreate(icicle);

        if (SystemProperties.getInt("service.adb.tcp.port", 0) == 0) {

            mDisconnectedReceiver = new UsbDisconnectedReceiver(this);

        }

        final AlertController.AlertParams ap = mAlertParams;

        ap.mTitle = getString(R.string.usb_debugging_secondary_user_title);

        UserInfo user = UserManager.get(this).getUserInfo(UserHandle.USER_OWNER);

        ap.mMessage = getString(R.string.usb_debugging_secondary_user_message, user.name);

        ap.mPositiveButtonText = getString(android.R.string.ok);

        ap.mPositiveButtonListener = this;

        setupAlert();

    }

    private class UsbDisconnectedReceiver extends BroadcastReceiver {

        private final Activity mActivity;

        public UsbDisconnectedReceiver(Activity activity) {

            mActivity = activity;

        }

        @Override

        public void onReceive(Context content, Intent intent) {

            String action = intent.getAction();

            if (UsbManager.ACTION_USB_STATE.equals(action)) {

                boolean connected = intent.getBooleanExtra(UsbManager.USB_CONNECTED, false);

                if (!connected) {

                    mActivity.finish();

                }

            }

        }

    }

    @Override

    public void onStart() {

        super.onStart();

        IntentFilter filter = new IntentFilter(UsbManager.ACTION_USB_STATE);

        registerReceiver(mDisconnectedReceiver, filter);

    }

    @Override

    protected void onStop() {

        if (mDisconnectedReceiver != null) {

            unregisterReceiver(mDisconnectedReceiver);

        }

        super.onStop();

    }

    @Override

    public void onClick(DialogInterface dialog, int which) {

        finish();

    }

}