Merge "Implement NetworkRequestDialog architecture"

<?xml version="1.0" encoding="utf-8"?>

<!-- Copyright (C) 2018 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.

-->

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="match_parent"

    android:layout_height="wrap_content"

    android:paddingEnd="?android:attr/dialogPreferredPadding"

    android:orientation="horizontal"

    android:background="?android:attr/selectableItemBackground"

    android:minHeight="?android:attr/listPreferredItemHeightSmall">

  <TextView

      android:id="@+id/network_request_title_text"

      android:layout_width="0dp"

      android:layout_height="match_parent"

      android:paddingLeft="16dip"

      android:layout_weight="1"

      android:textSize="18sp"

      android:gravity="center_vertical"

      style="@style/info_label"/>

  <ProgressBar

      android:id="@+id/network_request_title_progress"

      style="?android:attr/progressBarStyleSmallTitle"

      android:layout_width="wrap_content"

      android:layout_height="wrap_content"

      android:layout_gravity="center_vertical"

      android:layout_marginStart="16dip"

      android:minWidth="32dp"

      android:text="@string/progress_scanning"/>

</LinearLayout>

    <!-- See less items in contextual homepage [CHAR LIMIT=30]-->

    <!-- See less items in contextual homepage [CHAR LIMIT=30]-->

    <string name="see_less">See less</string>

    <string name="see_less">See less</string>

    <!-- Summary for connected devices count in connected device slice. [CHAR LIMIT=NONE] -->

    <!-- Title for Network connection request Dialog [CHAR LIMIT=30] -->

    <string name="network_connection_request_dialog_title">Choose device</string>

    <plurals name="show_connected_devices">

    <plurals name="show_connected_devices">

        <item quantity="one"><xliff:g id="number_device_count">%1$d</xliff:g> device connected</item>

        <item quantity="one"><xliff:g id="number_device_count">%1$d</xliff:g> device connected</item>

        <item quantity="other"><xliff:g id="number_device_count">%1$d</xliff:g> devices connected</item>

        <item quantity="other"><xliff:g id="number_device_count">%1$d</xliff:g> devices connected</item>

/*

 * Copyright (C) 2018 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.wifi;

import android.app.Dialog;

import android.content.Context;

import android.content.DialogInterface;

import androidx.appcompat.app.AlertDialog;

import android.os.Bundle;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.ArrayAdapter;

import android.widget.ProgressBar;

import android.widget.TextView;

import com.android.internal.logging.nano.MetricsProto;

import com.android.settings.R;

import com.android.settings.core.instrumentation.InstrumentedDialogFragment;

import com.android.settingslib.wifi.AccessPoint;

import java.util.ArrayList;

import java.util.List;

public class NetworkRequestDialogFragment extends InstrumentedDialogFragment implements

    DialogInterface.OnClickListener {

  private List<AccessPoint> mAccessPointList;

  public static NetworkRequestDialogFragment newInstance(int uid, String packageName) {

    Bundle args = new Bundle();

    args.putInt("uid", uid);

    args.putString("packageName", packageName);

    NetworkRequestDialogFragment dialogFragment = new NetworkRequestDialogFragment();

    dialogFragment.setArguments(args);

    return dialogFragment;

  }

  @Override

  public Dialog onCreateDialog(Bundle savedInstanceState) {

    Context context = getContext();

    // Prepares title.

    LayoutInflater inflater = LayoutInflater.from(context);

    View customTitle = inflater.inflate(R.layout.network_request_dialog_title, null);

    TextView title = customTitle.findViewById(R.id.network_request_title_text);

    title.setText(R.string.network_connection_request_dialog_title);

    ProgressBar progressBar = customTitle.findViewById(R.id.network_request_title_progress);

    progressBar.setVisibility(View.VISIBLE);

    // Prepares adapter.

    AccessPointAdapter adapter = new AccessPointAdapter(context,

        R.layout.preference_access_point, getAccessPointList());

    AlertDialog.Builder builder = new AlertDialog.Builder(context)

        .setCustomTitle(customTitle)

        .setAdapter(adapter, this)

        .setPositiveButton(R.string.cancel, (dialog, which) -> dialog.dismiss());

    return builder.create();

  }

  List<AccessPoint> getAccessPointList() {

    // Initials list for adapter, in case of display crashing.

    if (mAccessPointList == null) {

      mAccessPointList = new ArrayList<>();

    }

    return mAccessPointList;

  }

  @Override

  public void onClick(DialogInterface dialog, int which) {

  }

  @Override

  public int getMetricsCategory() {

    return MetricsProto.MetricsEvent.WIFI_SCANNING_NEEDED_DIALOG;

  }

  private class AccessPointAdapter extends ArrayAdapter<AccessPoint> {

    private final int mResourceId;

    private final LayoutInflater mInflater;

    public AccessPointAdapter(Context context, int resourceId, List<AccessPoint> objects) {

      super(context, resourceId, objects);

      mResourceId = resourceId;

      mInflater = LayoutInflater.from(context);

    }

    @Override

    public View getView(int position, View view, ViewGroup parent) {

      if (view == null) {

        view = mInflater.inflate(mResourceId, parent, false);

      }

      // TODO: Sets correct information to list item.

      final View divider = view.findViewById(com.android.settingslib.R.id.two_target_divider);

      divider.setVisibility(View.GONE);

      return view;

    }

  }

}

/*

 * Copyright (C) 2018 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.wifi;

import static com.google.common.truth.Truth.assertThat;

import static org.mockito.Mockito.spy;

import static org.mockito.Mockito.verify;

import android.content.DialogInterface;

import android.widget.Button;

import androidx.appcompat.app.AlertDialog;

import androidx.fragment.app.FragmentActivity;

import com.android.settings.testutils.SettingsRobolectricTestRunner;

import com.android.settings.testutils.shadow.SettingsShadowResourcesImpl;

import com.android.settings.testutils.shadow.ShadowAlertDialogCompat;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.robolectric.Robolectric;

import org.robolectric.annotation.Config;

import com.android.settings.testutils.shadow.ShadowAlertDialogCompat;

@RunWith(SettingsRobolectricTestRunner.class)

@Config(shadows = {SettingsShadowResourcesImpl.class, ShadowAlertDialogCompat.class})

public class NetworkRequestDialogFragmentTest {

  private FragmentActivity mActivity;

  private NetworkRequestDialogFragment networkRequestDialogFragment;

  @Before

  public void setUp() {

    mActivity = Robolectric.setupActivity(FragmentActivity.class);

    networkRequestDialogFragment = spy(NetworkRequestDialogFragment.newInstance(-1, null));

  }

  @Test

  public void display_shouldShowTheDialog() {

    networkRequestDialogFragment.show(mActivity.getSupportFragmentManager(), null);

    AlertDialog alertDialog = ShadowAlertDialogCompat.getLatestAlertDialog();

    assertThat(alertDialog).isNotNull();

    assertThat(alertDialog.isShowing()).isTrue();

  }

  @Test

  public void clickPositiveButton_shouldCloseTheDialog() {

    networkRequestDialogFragment.show(mActivity.getSupportFragmentManager(), null);

    AlertDialog alertDialog = ShadowAlertDialogCompat.getLatestAlertDialog();

    assertThat(alertDialog.isShowing()).isTrue();

    Button positiveButton = alertDialog.getButton(DialogInterface.BUTTON_POSITIVE);

    assertThat(positiveButton).isNotNull();

    positiveButton.performClick();

    assertThat(alertDialog.isShowing()).isFalse();

  }

}