Initial config_edit(). Display ports using config.

director.cpp

@@ -77,7 +77,10 @@ void Director::client_input(const std::string &input) {
     }
 
     if (prompt == "Planet command (?=help) [D] ") {
-      // future:  Activate at planet menu ?
+      // future:  If activated at planet menu, activate the planet upgrade
+      // script!
+      to_client("\n\r\x1b[0mFUTURE:  Activate the planet upgrade script.\n\r");
+      to_client(current_raw_prompt);
       return;
     }
     //
@@ -130,6 +133,16 @@ void Director::server_line(const std::string &line,
       galaxy.game = game;
       galaxy.username = username;
       galaxy.load();
+
+      // YAML loaded, set sensible default config values (if missing).
+      if (!galaxy.config["display_lines"]) {
+        galaxy.config["display_lines"] = 20;
+      }
+      galaxy.meta["help"]["display_lines"] = "Number of lines to display";
+      if (!galaxy.config["burnt_percent"]) {
+        galaxy.config["burnt_percent"] = 40;
+      }
+      galaxy.meta["help"]["burnt_percent"] = "Ignore ports below this %";
     }
     // not needed (handled by above Game Server check).
     if (ch == 'Q') {
@@ -313,19 +326,47 @@ void Director::menu_choice(void) {
     } else {
       switch (md->input[0]) {
         case 'C':  // configure
+          config_edit();
+          return;
           break;
         case 'D':  // display report
         {
           auto pptv = galaxy.find_best_trades();
           std::string output;
           galaxy.sort_port_pair_type(pptv);
-          int max_display = 25;
+
+          int max_display = 20;
+          if (galaxy.config["display_lines"])
+            max_display = galaxy.config["display_lines"].as<int>();
+          else
+            galaxy.config["display_lines"] = max_display;
+
+          if ((max_display <= 0) || (max_display > 255)) {
+            max_display = 255;
+            galaxy.config["display_lines"] = 255;
+          }
+          const int per_line = 5;
+          int count = 0;
+          int line = 0;
           for (auto const &ppt : pptv) {
-            output = str(boost::format("%1$5d:%2$5d => %3$d\n\r") % ppt.s1 %
+            output = str(boost::format("%1$5d:%2$-5d = %3$d") % ppt.s1 %
                          ppt.s2 % ppt.type);
             to_client(output);
-            max_display--;
-            if (max_display == 0) break;
+            ++count;
+            if (count == per_line) {
+              count = 0;
+              to_client("\n\r");
+              ++line;
+            }
+
+            if (line == max_display) break;
+          }
+          if (count != 0) to_client("\n\r");
+          // We got < 5 lines, and max_display is > 5.  Offer suggestion:
+          if ((line < 5) && (max_display > 5)) {
+            // suggestion:
+            to_client(
+                "HINT: For more lines, try reducing the burnt_percent?\n\r");
           }
         } break;
         case 'E':  // Export Data/Save
@@ -371,6 +412,21 @@ void Director::menu_choice(void) {
   }
 }
 
+void Director::config_edit(void) {
+  // display current config
+  to_client("Configuration:\n\r");
+  int item = 1;
+  for (auto const &cfg : galaxy.config) {
+    std::string output = str(boost::format("%1$2d %2$20s:%3$s\n\r") % item %
+                             cfg.first % cfg.second);
+    to_client(output);
+    ++item;
+  }
+  // to return to the menu:
+  MenuDispatch *md = dynamic_cast<MenuDispatch *>(&(*chain));  
+  md->activate();
+}
+
 void Director::have_input(void) {
   ++count;
   InputDispatch *id = dynamic_cast<InputDispatch *>(&(*chain));

director.h

@@ -61,7 +61,8 @@ class Director {
   void cim_done(void);
 
   void information(void);
-  
+  void config_edit(void);
+
   StringFunc SL_parser;
   StringFunc SF_cimline, SF_sectorline, SF_portline, SF_warpline;