101 lines
3.1 KiB
Java
101 lines
3.1 KiB
Java
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.wifi.p2p;
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import com.android.settings.R;
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import android.content.Context;
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import android.net.wifi.WifiManager;
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import android.net.wifi.p2p.WifiP2pDevice;
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import android.preference.Preference;
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import android.text.TextUtils;
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import android.view.View;
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import android.widget.ImageView;
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public class WifiP2pPeer extends Preference {
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private static final int[] STATE_SECURED = {R.attr.state_encrypted};
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public WifiP2pDevice device;
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private final int mRssi;
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private ImageView mSignal;
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private static final int SIGNAL_LEVELS = 4;
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public WifiP2pPeer(Context context, WifiP2pDevice dev) {
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super(context);
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device = dev;
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setWidgetLayoutResource(R.layout.preference_widget_wifi_signal);
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mRssi = 60; //TODO: fix
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}
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@Override
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protected void onBindView(View view) {
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if (TextUtils.isEmpty(device.deviceName)) {
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setTitle(device.deviceAddress);
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} else {
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setTitle(device.deviceName);
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}
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mSignal = (ImageView) view.findViewById(R.id.signal);
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if (mRssi == Integer.MAX_VALUE) {
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mSignal.setImageDrawable(null);
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} else {
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mSignal.setImageResource(R.drawable.wifi_signal_dark);
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mSignal.setImageState(STATE_SECURED, true);
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}
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refresh();
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super.onBindView(view);
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}
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@Override
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public int compareTo(Preference preference) {
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if (!(preference instanceof WifiP2pPeer)) {
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return 1;
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}
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WifiP2pPeer other = (WifiP2pPeer) preference;
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// devices go in the order of the status
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if (device.status != other.device.status) {
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return device.status < other.device.status ? -1 : 1;
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}
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// Sort by name/address
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if (device.deviceName != null) {
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return device.deviceName.compareToIgnoreCase(other.device.deviceName);
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}
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return device.deviceAddress.compareToIgnoreCase(other.device.deviceAddress);
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}
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int getLevel() {
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if (mRssi == Integer.MAX_VALUE) {
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return -1;
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}
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return WifiManager.calculateSignalLevel(mRssi, SIGNAL_LEVELS);
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}
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private void refresh() {
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if (mSignal == null) {
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return;
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}
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Context context = getContext();
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mSignal.setImageLevel(getLevel());
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String[] statusArray = context.getResources().getStringArray(R.array.wifi_p2p_status);
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setSummary(statusArray[device.status]);
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}
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}
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