indent, cleanup

genkeymap/genkeymap.c

@@ -15,9 +15,11 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with main.cc.  If not, write to:
- * 	The Free Software Foundation, Inc.,
- * 	51 Franklin Street, Fifth Floor
- * 	Boston, MA  02110-1301, USA.
+ * The Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301, USA
+
+  Updated Jay Sorg 2009
 
  cs czech 0x405
  de german 0x407
@@ -32,92 +34,90 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
 #include <locale.h>
 
-const char *ProgramName;
-Display *dpy;
-
-int main(int argc, char **argv) {
-	char *displayname = NULL;
-	char *outfname;
-	KeySym ks;
-	int i, idx;
-	FILE *outf;	
-	char *ksname = NULL;
-	XKeyPressedEvent e;
-	char text[256];
-	wchar_t wtext[256];
-	int char_count;
-	int nbytes = 0;
-	int unicode;
-
-	setlocale(LC_CTYPE, "");
-
-	/* --------------- */
-	
-	char *sections[5] = {"noshift", "shift", "altgr", "capslock", "shiftcapslock"};
-	int states[5] = {0, 1, 0x80, 2, 3};
-	
-	/* --------------- */
-	
-	ProgramName = argv[0];	
-	
-	if (argc != 2) {		
-		fprintf(stderr, "Usage: %s out_filename\n", ProgramName);
-		exit(1);
-	}
-	outfname = argv[1];
-	
-	
-	dpy = XOpenDisplay (displayname);
-	if (!dpy) {	
-		fprintf(stderr, "%s:  unable to open display '%s'\n",
-				ProgramName, XDisplayName (displayname));
-		exit(1);
-	}
-	
-	/* --------------- */
-	
-	e.type = KeyPress;
-	e.serial = 16;
-	e.send_event = True;
-	e.display = dpy;	
-	e.window = (Window) NULL;
-	e.root = (Window) NULL;
-	e.time = 0;
-	e.x = e.y = 0;
-	e.x_root = e.y_root = 0;
-	e.same_screen = True;
-	
-	outf = fopen(outfname, "w");
-	
-	for (idx=0; idx<5; idx++) { // Sections and states
-		fprintf(outf, "[%s]\n", sections[idx]);
-		e.state = states[idx];
-		for (i=8; i<=137; i++) { // Keycodes
-			e.keycode = i;			
-			nbytes = XLookupString (&e, text, 255, &ks, NULL);
-			
-			if (ks == NoSymbol)
-				ksname = "NoSymbol";
-			else if (!(ksname = XKeysymToString (ks)))
-				ksname = "(no name)";
-			char_count = mbstowcs(wtext, text, 255);
-			unicode = 0;
-			if (char_count == 1)
-			{
-				unicode = wtext[0];
-			}
-			//printf("%s %d %x\n", text, char_count, wtext[0]);
-			fprintf(outf, "Key%d=%d:%d\n", i, (int) ks, unicode);
-		}
-		if (idx!=4) fprintf(outf, "\n");
-	}
-	
-	XCloseDisplay (dpy);
-	fclose(outf);	
-	
-	return (0);
+int main(int argc, char **argv)
+{
+  const char* programname;
+  char text[256];
+  char* ksname = NULL;
+  char* displayname = NULL;
+  char* outfname;
+  char* sections[5] = {"noshift", "shift", "altgr", "capslock", "shiftcapslock"};
+  int states[5] = {0, 1, 0x80, 2, 3};
+  int i;
+  int idx;
+  int char_count;
+  int nbytes = 0;
+  int unicode;
+  Display* dpy;
+  KeySym ks;
+  FILE* outf;
+  XKeyPressedEvent e;
+  wchar_t wtext[256];
+
+  setlocale(LC_CTYPE, "");
+  programname = argv[0];
+  if (argc != 2)
+  {
+    fprintf(stderr, "Usage: %s out_filename\n", programname);
+    fprintf(stderr, "Example: %s /etc/xrdp/km-0409.ini\n", programname);
+    return 1;
+  }
+  outfname = argv[1];
+  dpy = XOpenDisplay(displayname);
+  if (!dpy)
+  {
+    fprintf(stderr, "%s:  unable to open display '%s'\n",
+            programname, XDisplayName(displayname));
+    return 1;
+  }
+  outf = fopen(outfname, "w");
+  if (outf == NULL)
+  {
+    fprintf(stderr, "%s:  unable to create file '%s'\n", programname, outfname);
+    XCloseDisplay(dpy);
+    return 1;
+  }
+  memset(&e, 0, sizeof(e));
+  e.type = KeyPress;
+  e.serial = 16;
+  e.send_event = True;
+  e.display = dpy;
+  e.same_screen = True;
+  for (idx = 0; idx < 5; idx++) /* Sections and states */
+  {
+    fprintf(outf, "[%s]\n", sections[idx]);
+    e.state = states[idx];
+    for (i = 8; i <= 137; i++) /* Keycodes */
+    {
+      e.keycode = i;
+      nbytes = XLookupString(&e, text, 255, &ks, NULL);
+      if (ks == NoSymbol)
+      {
+        ksname = "NoSymbol";
+      }
+      else if (!(ksname = XKeysymToString(ks)))
+      {
+        ksname = "(no name)";
+      }
+      char_count = mbstowcs(wtext, text, 255);
+      unicode = 0;
+      if (char_count == 1)
+      {
+        unicode = wtext[0];
+      }
+      fprintf(outf, "Key%d=%d:%d\n", i, (int) ks, unicode);
+    }
+    if (idx != 4)
+    {
+      fprintf(outf, "\n");
+    }
+  }
+  XCloseDisplay(dpy);
+  fclose(outf);
+  return 0;
 }