src/kaka/cakelight/Commands.java

   1 package kaka.cakelight;
   2
   3 import kaka.cakelight.mode.AmbientMode;
   4 import kaka.cakelight.mode.SingleColorMode;
   5 import kaka.cakelight.mode.TwoColorNoiseMode;
   6 import kaka.cakelight.mode.VideoMode;
   7
   8 import java.util.function.BiFunction;
   9
  10 class Commands {
  11     private static Console.Command command(String[] names, BiFunction<Console, String[], Boolean> activate) {
  12         return new Console.Command() {
  13             @Override
  14             public String[] getNames() {
  15                 return names;
  16             }
  17
  18             @Override
  19             public void activate(Console console, String[] args) {
  20                 if (!activate.apply(console, args)) {
  21                     console.out("did NOT run command");
  22                 }
  23             }
  24         };
  25     }
  26
  27     static Console.Command quit() {
  28         return command(new String[] {"q", "quit"}, (console, args) -> {
  29             console.getCakelight().turnOff();
  30             console.out("stopping cakelight");
  31             return true;
  32         });
  33     }
  34
  35     static Console.Command video() {
  36         return command(new String[] {"v", "video"}, (console, args) -> {
  37             console.getCakelight().setMode(new VideoMode());
  38             return true;
  39         });
  40     }
  41
  42     static Console.Command color() {
  43         return command(new String[] {"c", "col", "color"}, (console, args) -> {
  44             Color c = null;
  45             if (args.length == 1) {
  46                 c = console.parseColor(args[0]);
  47             } else if (args.length == 3) {
  48                 c = Color.rgb(
  49                         Integer.parseInt(args[0]),
  50                         Integer.parseInt(args[1]),
  51                         Integer.parseInt(args[2])
  52                 );
  53             }
  54             if (c != null) {
  55                 console.getCakelight().setMode(new SingleColorMode(c));
  56                 console.out("setting color to " + c);
  57                 return true;
  58             } else {
  59                 return false;
  60             }
  61         });
  62     }
  63
  64     static Console.Command brightness() {
  65         return command(new String[] {"b", "brightness"}, (console, args) -> {
  66             if (args.length == 1) {
  67                 int b = Integer.parseInt(args[0].replaceAll("\\+-", ""));
  68                 if (args[0].startsWith("+")) {
  69                     b = Math.min(console.getConfig().leds.brightness + b, 31);
  70                 } else if (args[0].startsWith("-")) {
  71                     b = Math.max(console.getConfig().leds.brightness - b, 0);
  72                 }
  73                 console.getConfig().leds.brightness = b;
  74                 console.out("setting brightness to " + b);
  75                 return true;
  76             } else {
  77                 return false;
  78             }
  79         });
  80     }
  81
  82     static Console.Command gamma() {
  83         return command(new String[] {"g", "gamma"}, (console, args) -> {
  84             if (args.length == 1) {
  85                 double g = Double.parseDouble(args[0]);
  86                 console.getConfig().gamma = g;
  87                 Color.calculateGammaCorrection(g);
  88                 console.out("setting gamma to " + g);
  89                 return true;
  90             } else {
  91                 return false;
  92             }
  93         });
  94     }
  95
  96     static Console.Command saturation() {
  97         return command(new String[] {"s", "saturation"}, (console, args) -> {
  98             if (args.length == 1) {
  99                 double s = Double.parseDouble(args[0]);
 100                 console.getConfig().video.saturation = s;
 101                 console.out("setting saturation to " + s);
 102                 return true;
 103             } else {
 104                 return false;
 105             }
 106         });
 107     }
 108
 109     static Console.Command ambientMode() {
 110         return command(new String[] {"m", "mode"}, (console, args) -> {
 111             if (args.length == 1) {
 112                 console.getCakelight().setMode(new AmbientMode(new String[] {args[0]}));
 113                 console.out("setting ambient mode to " + args[0]);
 114                 return true;
 115             } else {
 116                 return false;
 117             }
 118         });
 119     }
 120
 121     static Console.Command twoColorNoiseMode() {
 122         return command(new String[] {"n", "noise"}, (console, args) -> {
 123             if (args.length == 2) {
 124                 console.getCakelight().setMode(new TwoColorNoiseMode(
 125                         console.parseColor(args[0]),
 126                         console.parseColor(args[1])
 127                 ));
 128                 console.out("setting two-color noise mode");
 129                 return true;
 130             } else {
 131                 return false;
 132             }
 133         });
 134     }
 135 }