| /* |
| * Copyright (C) 2019 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.content.Context; |
| import android.content.res.Resources; |
| import android.graphics.drawable.Drawable; |
| import android.util.Log; |
| import android.widget.ImageButton; |
| |
| import androidx.annotation.DrawableRes; |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceViewHolder; |
| |
| import com.android.settings.R; |
| import com.android.settings.wifi.dpp.WifiDppUtils; |
| |
| /** |
| * The Preference for users to add Wi-Fi networks in WifiSettings |
| */ |
| public class AddWifiNetworkPreference extends Preference { |
| |
| private static final String TAG = "AddWifiNetworkPreference"; |
| |
| private final Drawable mScanIconDrawable; |
| |
| public AddWifiNetworkPreference(Context context) { |
| super(context); |
| |
| setLayoutResource(com.android.settingslib.R.layout.preference_access_point); |
| setWidgetLayoutResource(R.layout.wifi_button_preference_widget); |
| setIcon(R.drawable.ic_add_24dp); |
| setTitle(R.string.wifi_add_network); |
| |
| mScanIconDrawable = getDrawable(R.drawable.ic_scan_24dp); |
| } |
| |
| @Override |
| public void onBindViewHolder(PreferenceViewHolder holder) { |
| super.onBindViewHolder(holder); |
| |
| final ImageButton scanButton = (ImageButton) holder.findViewById(R.id.button_icon); |
| scanButton.setImageDrawable(mScanIconDrawable); |
| scanButton.setContentDescription( |
| getContext().getString(R.string.wifi_dpp_scan_qr_code)); |
| scanButton.setOnClickListener(view -> { |
| getContext().startActivity( |
| WifiDppUtils.getEnrolleeQrCodeScannerIntent(/* ssid */ null)); |
| }); |
| } |
| |
| private Drawable getDrawable(@DrawableRes int iconResId) { |
| Drawable buttonIcon = null; |
| |
| try { |
| buttonIcon = getContext().getDrawable(iconResId); |
| } catch (Resources.NotFoundException exception) { |
| Log.e(TAG, "Resource does not exist: " + iconResId); |
| } |
| return buttonIcon; |
| } |
| } |