nano

commit 1748cd1d0f48468197c727fe188c4015824cf487
parent d9742c69c01aee62475a17415e86dc2ff3838343
Author: Chris Allegretta <chrisa@asty.org>
Date:   Sat, 13 Jan 2001 17:22:54 +0000

Added function ABCD(), better support for default settings


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@474 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

Diffstat:
M
ChangeLog
 | 
4
++++
M
nano.c
 | 
31
+++++++++++++++++++++++--------

2 files changed, 27 insertions(+), 8 deletions(-)
diff --git a/ChangeLog b/ChangeLog
@@ -21,6 +21,10 @@ General
   do_browser()
 	- Added space and - keys to do page up and down.
 - nano.c:
+  ABCD()
+	- New function, figures out what kbinput to return given
+	  input common to several switch statements, allows us to 
+	  support the default Konsole key settings.
   main()
 	- Alternate speller option no longer valid if DISABLE_SPELLER is
 	  active. (Rocco)
diff --git a/nano.c b/nano.c
@@ -2028,6 +2028,26 @@ void do_toggle(int which)
 #endif
 }
 
+/* This function returns the correct keystroke, given the A,B,C or D
+   input key.  This is a common sequence of many terms which send
+   Esc-O-[A-D] or Esc-[-[A-D]. */
+int ABCD(int input)
+{
+    switch(input)
+    {                
+	case 'A':
+	    return(KEY_UP);
+	case 'B':
+	    return(KEY_DOWN);
+	case 'C':
+	    return(KEY_RIGHT);
+	case 'D': 
+	    return(KEY_LEFT);
+	default:
+	    return 0;
+    }
+}
+
 int main(int argc, char *argv[])
 {
     int optchr;
@@ -2275,6 +2295,8 @@ int main(int argc, char *argv[])
 		/* Alt-O, suddenly very important ;) */
 	    case 79:
 		kbinput = wgetch(edit);
+		if (kbinput <= 'D' && kbinput >= 'A')
+		   kbinput = ABCD(kbinput);
 		if (kbinput <= 'S' && kbinput >= 'P')
 		    kbinput = KEY_F(kbinput - 79);
 #ifdef DEBUG
@@ -2292,7 +2314,6 @@ int main(int argc, char *argv[])
 		keyhandled = 1;
 		break;
 	    case 91:
-
 		switch (kbinput = wgetch(edit)) {
 		case '1':	/* Alt-[-1-[0-5,7-9] = F1-F8 in X at least */
 		    kbinput = wgetch(edit);
@@ -2369,16 +2390,10 @@ int main(int argc, char *argv[])
 			kbinput = KEY_F(kbinput - 64);
 		    break;
 		case 'A':
-		    kbinput = KEY_UP;
-		    break;
 		case 'B':
-		    kbinput = KEY_DOWN;
-		    break;
 		case 'C':
-		    kbinput = KEY_RIGHT;
-		    break;
 		case 'D':
-		    kbinput = KEY_LEFT;
+		    kbinput = ABCD(kbinput);
 		    break;
 		case 'H':
 		    kbinput = KEY_HOME;