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simplified item list display; added LICENSE
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| Copyright (C) 2010-2015 VREM Software Development | ||
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| 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 | ||
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| http://www.apache.org/licenses/LICENSE-2.0 | ||
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| 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. |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,39 +1,61 @@ | ||
| package com.vrem.wifianalyzer; | ||
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| enum Frequency { | ||
| UNKNOWN(0, 0, 0), | ||
| TWO_POINT_FOUR(2412, 2472, 1), | ||
| TWO_POINT_FOUR_CH_14(2484, 2484, 14), | ||
| FIVE(5170, 5825, 34); | ||
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| final int CHANNEL_FREQUENCY_SPREAD = 5; | ||
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| private int start; | ||
| private int end; | ||
| private int offset; | ||
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| private Frequency(int start, int end, int offset) { | ||
| this.start = start; | ||
| this.end = end; | ||
| this.offset = offset; | ||
| } | ||
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| boolean inRange(int value) { | ||
| return value >= start && value <= end; | ||
| } | ||
| int channel(int value) { | ||
| if (inRange(value)) { | ||
| return (value - start) / CHANNEL_FREQUENCY_SPREAD + offset; | ||
| } | ||
| return 0; | ||
| } | ||
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| static Frequency find(int value) { | ||
| for (Frequency frequency: Frequency.values()) { | ||
| if (frequency.inRange(value)) { | ||
| return frequency; | ||
| } | ||
| } | ||
| return Frequency.UNKNOWN; | ||
| } | ||
| } | ||
| /* | ||
| * Copyright (C) 2010 - 2015 VREM Software Development <VREMSoftwareDevelopment@gmail.com> | ||
| * | ||
| * 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.vrem.wifianalyzer; | ||
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| enum Frequency { | ||
| UNKNOWN(0, 0, 0, ""), | ||
| TWO_POINT_FOUR(2412, 2472, 1, "2.4Ghz"), | ||
| TWO_POINT_FOUR_CH_14(2484, 2484, 14, "2.4Ghz"), | ||
| FIVE(5170, 5825, 34, "5Ghz"); | ||
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| final int CHANNEL_FREQUENCY_SPREAD = 5; | ||
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| private int start; | ||
| private int end; | ||
| private int offset; | ||
| private String band; | ||
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| Frequency(int start, int end, int offset, String band) { | ||
| this.start = start; | ||
| this.end = end; | ||
| this.offset = offset; | ||
| this.band = band; | ||
| } | ||
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| boolean inRange(int value) { | ||
| return value >= start && value <= end; | ||
| } | ||
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| int channel(int value) { | ||
| if (inRange(value)) { | ||
| return (value - start) / CHANNEL_FREQUENCY_SPREAD + offset; | ||
| } | ||
| return 0; | ||
| } | ||
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| String getBand() { | ||
| return band; | ||
| } | ||
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| static Frequency find(int value) { | ||
| for (Frequency frequency: Frequency.values()) { | ||
| if (frequency.inRange(value)) { | ||
| return frequency; | ||
| } | ||
| } | ||
| return Frequency.UNKNOWN; | ||
| } | ||
| } |
124 changes: 68 additions & 56 deletions
124
app/src/main/java/com/vrem/wifianalyzer/ListViewAdapter.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,56 +1,68 @@ | ||
| package com.vrem.wifianalyzer; | ||
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| import android.app.Activity; | ||
| import android.net.wifi.ScanResult; | ||
| import android.view.LayoutInflater; | ||
| import android.view.View; | ||
| import android.view.ViewGroup; | ||
| import android.widget.ArrayAdapter; | ||
| import android.widget.ImageView; | ||
| import android.widget.TextView; | ||
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| import java.util.List; | ||
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| public class ListViewAdapter extends ArrayAdapter<ScanResult> { | ||
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| public ListViewAdapter(Activity activity, List<ScanResult> scanResults) { | ||
| super(activity, android.R.layout.simple_list_item_1, scanResults); | ||
| } | ||
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| @Override | ||
| public View getView(int position, View convertView, ViewGroup parent) { | ||
| LayoutInflater inflater = ((Activity) getContext()).getLayoutInflater(); | ||
| if (convertView == null){ | ||
| convertView = inflater.inflate(R.layout.column_row, null); | ||
| } | ||
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| convertView.setBackgroundResource(position % 2 == 0 | ||
| ? R.color.bright_foreground_material_dark | ||
| : R.color.background_material_light); | ||
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| ScanResult scanResult = getItem(position); | ||
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| ((TextView) convertView.findViewById(R.id.ssid)).setText( | ||
| (scanResult.SSID.length() == 0 ? "HIDDEN" : scanResult.SSID) + " (" + scanResult.BSSID + ")"); | ||
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| WifiLevel wifiLevel = WifiLevel.find(scanResult.level); | ||
| Security security = Security.find(scanResult.capabilities); | ||
| Frequency frequency = Frequency.find(scanResult.frequency); | ||
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| ImageView imageView = (ImageView) convertView.findViewById(R.id.levelImage); | ||
| imageView.setImageResource(wifiLevel.getImageResource()); | ||
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| ImageView securityImage = (ImageView) convertView.findViewById(R.id.securityImage); | ||
| securityImage.setImageResource(security.getImageResource()); | ||
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| TextView textLevel = (TextView) convertView.findViewById(R.id.level); | ||
| textLevel.setText(scanResult.level + "dBm"); | ||
| textLevel.setTextColor(getContext().getResources().getColor(wifiLevel.getColorResource())); | ||
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| ((TextView) convertView.findViewById(R.id.channel)).setText("" + frequency.channel(scanResult.frequency)); | ||
| ((TextView) convertView.findViewById(R.id.frequency)).setText(" (" + scanResult.frequency + "MHz)"); | ||
| ((TextView) convertView.findViewById(R.id.capabilities)).setText(scanResult.capabilities); | ||
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| return convertView; | ||
| } | ||
| } | ||
| /* | ||
| * Copyright (C) 2010 - 2015 VREM Software Development <VREMSoftwareDevelopment@gmail.com> | ||
| * | ||
| * 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.vrem.wifianalyzer; | ||
|
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| import android.app.Activity; | ||
| import android.view.LayoutInflater; | ||
| import android.view.View; | ||
| import android.view.ViewGroup; | ||
| import android.widget.ArrayAdapter; | ||
| import android.widget.ImageView; | ||
| import android.widget.TextView; | ||
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| import java.util.List; | ||
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| public class ListViewAdapter extends ArrayAdapter<WifiScan> { | ||
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| public ListViewAdapter(Activity activity, List<WifiScan> wifiScanResults) { | ||
| super(activity, android.R.layout.simple_list_item_1, wifiScanResults); | ||
| } | ||
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| @Override | ||
| public View getView(int position, View convertView, ViewGroup parent) { | ||
| LayoutInflater inflater = ((Activity) getContext()).getLayoutInflater(); | ||
| if (convertView == null){ | ||
| convertView = inflater.inflate(R.layout.column_row, null); | ||
| } | ||
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| WifiScan wifiScan = getItem(position); | ||
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| ((TextView) convertView.findViewById(R.id.ssid)).setText( | ||
| (wifiScan.getSSID().length() == 0 ? "HIDDEN" : wifiScan.getSSID()) + " (" + wifiScan.getBSSID() + ")"); | ||
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| WifiLevel wifiLevel = wifiScan.getWifiLevel(); | ||
| Security security = wifiScan.getSecurity(); | ||
| String securities = wifiScan.getSecurities(); | ||
| Frequency frequency = wifiScan.getFrequency(); | ||
| int channel = wifiScan.getChannel(); | ||
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| ImageView imageView = (ImageView) convertView.findViewById(R.id.levelImage); | ||
| imageView.setImageResource(wifiLevel.getImageResource()); | ||
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| ImageView securityImage = (ImageView) convertView.findViewById(R.id.securityImage); | ||
| securityImage.setImageResource(security.getImageResource()); | ||
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| TextView textLevel = (TextView) convertView.findViewById(R.id.level); | ||
| textLevel.setText(wifiScan.getLevel() + "dBm"); | ||
| textLevel.setTextColor(getContext().getResources().getColor(wifiLevel.getColorResource())); | ||
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| ((TextView) convertView.findViewById(R.id.channel)).setText("" + channel); | ||
| ((TextView) convertView.findViewById(R.id.frequency)).setText(" (" + frequency.getBand()+")"); | ||
| ((TextView) convertView.findViewById(R.id.security)).setText(securities); | ||
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| return convertView; | ||
| } | ||
| } |
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