show supported wireless channels

tui/menu.cpp

@@ -321,7 +321,7 @@ void Menu::wifiInterfaceSelect(WINDOW *window, QString interface) {
   const char *data = array.constData();
 
   mvwaddstr(window, 1, 2, data);
-  mvwaddstr(window, 3, 2, "Bands:");
+  mvwaddstr(window, 3, 2, "Bands:   Channels:");
 
   green(window);
 
@@ -329,6 +329,7 @@ void Menu::wifiInterfaceSelect(WINDOW *window, QString interface) {
 
   int count = 1;
   int y = 5;
+  int y2 = y;
 
   foreach(Wireless::BandInfo band, bands) {
     QString bandStr;
@@ -356,24 +357,57 @@ void Menu::wifiInterfaceSelect(WINDOW *window, QString interface) {
 
     mvwaddstr(window, y, 2, data);
 
+    foreach(Wireless::ChannelInfo chan, band.channels) {
+      QString chanStr = QString::number(chan.chan);
+      chanStr += "   ";
+
+      if(chan.chan < 100) {
+        chanStr.chop(QString::number(chan.chan).length());
+      }
+
+      chanStr += QStringLiteral("- ") + QString::number((double)chan.freq / 1000.0) + " GHz (";
+
+      if(chan.disabled) {
+        chanStr += "disabled";
+      }else{
+        chanStr += QString::number((double)chan.max_txpower / 100.0, 'f', 1) + " dBm";
+
+        if(chan.radar) {
+          chanStr += ", DFS required";
+        }else{
+          if(chan.passive) {
+            chanStr += ", RX-only";
+          }
+        }
+      }
+
+      chanStr += ")";
+
+      QByteArray chanArr = chanStr.toLatin1();
+      const char *chanData = chanArr.constData();
+
+      mvwaddstr(window, y2, 11, chanData);
+      ++y2;
+    }
+
     ++y;
     ++count;
   }
 
   if(count == 1) {
-    mvwaddstr(window, y, 2, "No supported bands found.");
+    mvwaddstr(window, y2, 2, "No supported bands found.");
     ++y;
   }
 
   cyan(window);
-  mvwaddstr(window, y + 1, 2, "0. Back to wireless interfaces");
+  mvwaddstr(window, y2 + 1, 2, "0. Back to wireless interfaces");
 
   magenta(window);
-  mvwaddstr(window, y + 3, 2, "a. Add IP address");
-  mvwaddstr(window, y + 4, 2, "d. Delete IP address");
-  mvwaddstr(window, y + 5, 2, "q. Quit");
+  mvwaddstr(window, y2 + 3, 2, "a. Add IP address");
+  mvwaddstr(window, y2 + 4, 2, "d. Delete IP address");
+  mvwaddstr(window, y2 + 5, 2, "q. Quit");
 
-  mvwaddstr(window, y + 7, 2, "Enter selection: ");
+  mvwaddstr(window, y2 + 7, 2, "Enter selection: ");
   wrefresh(window);
 
   char c = getch();