C++ -> C

ncac.c

@@ -0,0 +1,67 @@
+#include "ncac.h"
+
+#include <curses.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <term.h>
+
+#include "ui/base.h"
+#include "asana/fetch.h"
+
+
+int main(int argc, char **argv) {
+  setup();
+
+  int curs_x = 0;
+  int curs_y = 0;
+
+  char input;
+
+  while(1) {
+    switch (input = getch()) {
+      case 'a':
+        draw_text("Hello, world!", &curs_x, &curs_y);
+        break;
+      case 'b':
+        draw_text("Goodbye, world!", &curs_x, &curs_y);
+        break;
+      case 'q':
+        finish(SIGTERM);
+        break;
+    }
+  }
+  return 0;
+}
+
+static void finish(int sig) {
+  endwin();
+  asana_cleanup();
+  exit(0);
+}
+
+static void setup() {
+  // initialize the asana client
+  if (!asana_init()) {
+    fprintf(stderr, "Unable to initialize the Asana client\n");
+    exit(1);
+  }
+
+  // initialize ncurses
+  if (!initscr()) {
+    fprintf(stderr, "Unable to initialize the curses screen.\n");
+    exit(1);
+  }
+
+  // don't buffer or echo input
+  if (cbreak() == ERR) {
+    fprintf(stderr, "Unable to initialize.\n");
+    exit(1);
+  }
+  noecho();
+  nonl();
+
+  // install handlers
+  signal(SIGINT, &finish);
+  signal(SIGKILL, &finish);
+  signal(SIGTERM, &finish);
+}