Add select / deselect all functionality

Add select / deselect all functionality for appscan and client scan

Pass -1 to the "select" methods to pick all the results.
Pass any other negative number (in the range of a signed int) to
deselect all.

+ Added "select all" and "deselect all" buttons to apscan.html and
stations.html

esp8266_deauther/APScan.cpp

@@ -135,7 +135,7 @@ int APScan::getFirstTarget() {
 void APScan::sendResults() {
   if (debug) Serial.print("sending AP scan result JSON ");
 
-  size_t _size = 10; // {"aps":[]}
+  size_t _size = 25; // {"aps":[ ... ],"multiAPs":"1"}
   for (int i = 0; i < results && i < maxAPScanResults; i++) {
     /*
       _size++; // {
@@ -185,7 +185,12 @@ void APScan::sendResults() {
     sendToBuffer(json);
 
   }
-  json = "]}";
+
+  json = "],\"multiAPs\":\"";
+  if(settings.multiAPs) json += "1";
+  else json += "0";
+  json += "\"}";
+  
   sendToBuffer(json);
   sendBuffer();
 
@@ -263,14 +268,27 @@ void APScan::sort() {
 
 void APScan::select(int num) {
   if (debug) Serial.println("select " + (String)num + " - " + !selected[num]);
-  if(!settings.multiAPs){
+  if(num < 0) {
+    if (num == -1){
+      if (settings.multiAPs) {
+        selectedSum = results;
+        for (int i = 0; i < results; i++) selected[i] = true;
+      }
+    } else {
+      selectedSum = 0;
+      for (int i = 0; i < maxAPScanResults; i++) selected[i] = false;
+    }
+  } else if(!settings.multiAPs) {
     for (int i = 0; i < maxAPScanResults; i++){
       if(i != num) selected[i] = false;
+      selected[num] = !selected[num];
+      selectedSum = 1;
     }
+  } else {
+     selected[num] = !selected[num];
+     if (selected[num]) selectedSum--;
+     else selectedSum++;
   }
-  selected[num] = !selected[num];
-  if (selected[num]) selectedSum--;
-  else selectedSum++;
 }
 
 bool APScan::isSelected(int num) {

esp8266_deauther/ClientScan.cpp

@@ -145,9 +145,19 @@ int ClientScan::getFirstClient() {
 }
 
 void ClientScan::select(int num) {
-  selected[num] = !selected[num];
-  if (selected[num]) selectedResults++;
-  else selectedResults--;
+  if(num < 0){
+    if(num == -1){
+      for(int i=0; i<results; i++){selected[i] = true;}
+      selectedResults = results;
+    } else {
+      for(int i=0; i<results; i++){selected[i] = false;}
+      selectedResults = 0;
+    }  
+  } else {
+    selected[num] = !selected[num];
+    if (selected[num]) selectedResults++;
+    else selectedResults--;
+  }
 }
 
 size_t ClientScan::getSize(){

web_server/html/js/apscan.js

@@ -33,7 +33,12 @@ function getResults() {
     apMAC.innerHTML = "";
 
     var tr = '';
-    if (res.aps.length > 0) tr += '<tr><th>Ch</th><th>SSID</th><th>RSSI</th><th>Encrypt.</th><th>Select</th></tr>';
+    if (res.aps.length > 0) {
+		tr += '<tr><th>Ch</th><th>SSID</th><th>RSSI</th><th>Encrypt.</th>';
+		
+		if (res.multiAPs == 1) tr += '<th><button class="marginNull button-primary" onclick="select(-1)">select</button>&nbsp|&nbsp<button class="marginNull button-primary" onclick="select(-2)">deselect</button>&nbspall</th></tr>';
+		else tr += '<th>Select</th></tr>'
+	}	
 	
     for (var i = 0; i < res.aps.length; i++) {
 

web_server/html/js/stations.js

@@ -35,7 +35,7 @@ function getResults() {
     clientsFound.innerHTML = res.clients.length;
 
     var tr = '';
-    if (res.clients.length > 0) tr += '<tr><th>Pkts</th><th>Vendor</th><th>Name</th><th>MAC</th><th>AP</th><th>Select</th></tr>';
+    if (res.clients.length > 0) tr += '<tr><th>Pkts</th><th>Vendor</th><th>Name</th><th>MAC</th><th>AP</th><th><button class="marginNull button-primary" onclick="select(-1)">select</button>&nbsp|&nbsp<button class="marginNull button-primary" onclick="select(-2)">deselect</button>&nbspall</th></tr>';
 
     for (var i = 0; i < res.clients.length; i++) {