Use booleans, hide stupid private flag.

[apps/madmutt.git] / lib-ui / curs_lib.c

diff --git a/lib-ui/curs_lib.c b/lib-ui/curs_lib.c
index 7562ad8..c50c18d 100644 (file)
--- a/lib-ui/curs_lib.c
+++ b/lib-ui/curs_lib.c
@@ -14,9 +14,12 @@
 #include <lib-lib/lib-lib.h>
 
 #include <termios.h>
-#ifdef HAVE_LANGINFO_YESEXPR
-#include <langinfo.h>
+#ifdef HAVE_SYS_IOCTL_H
+#  include <sys/ioctl.h>
+#elif defined(HAVE_IOCTL_H)
+#  include <ioctl.h>
 #endif
+#include <langinfo.h>
 
 #include <lib-lua/lib-lua.h>
 #include <lib-sys/unix.h>
@@ -144,7 +147,7 @@ void mutt_edit_file(const char *data)
   char cmd[LONG_STRING];
 
   mutt_endwin (NULL);
-  m_quotefile_fmt(cmd, sizeof (cmd), MCore.editor, data);
+  m_quotefile_fmt(cmd, sizeof (cmd), mod_core.editor, data);
   if (mutt_system (cmd) == -1)
     mutt_error (_("Error running \"%s\"!"), cmd);
   keypad (stdscr, TRUE);
@@ -154,12 +157,10 @@ void mutt_edit_file(const char *data)
 int mutt_yesorno (const char *msg, int def)
 {
   event_t ch;
-  char *yes = _("yes");
-  char *no = _("no");
+  const char *yes = _("yes");
+  const char *no = _("no");
   char *answer_string;
   ssize_t answer_string_len;
-
-#ifdef HAVE_LANGINFO_YESEXPR
   char *expr;
   regex_t reyes;
   regex_t reno;
@@ -173,7 +174,6 @@ int mutt_yesorno (const char *msg, int def)
     !regcomp (&reyes, expr, REG_NOSUB | REG_EXTENDED);
   reno_ok = (expr = nl_langinfo (NOEXPR)) && expr[0] == '^' &&
     !regcomp (&reno, expr, REG_NOSUB | REG_EXTENDED);
-#endif
 
   CLEARLINE (LINES - 1);
 
@@ -200,20 +200,14 @@ int mutt_yesorno (const char *msg, int def)
       break;
     }
 
-#ifdef HAVE_LANGINFO_YESEXPR
     answer[0] = ch.ch;
     if (reyes_ok ? (regexec (&reyes, answer, 0, 0, 0) == 0) : tolower (ch.ch) == *yes)
-#else
-    if (tolower (ch.ch) == *yes)
-#endif
     {
       def = M_YES;
       break;
     }
     else if (
-#ifdef HAVE_LANGINFO_YESEXPR
               reno_ok ? (regexec (&reno, answer, 0, 0, 0) == 0) :
-#endif
               (tolower (ch.ch) == *no)) {
       def = M_NO;
       break;
@@ -222,12 +216,10 @@ int mutt_yesorno (const char *msg, int def)
     }
   }
 
-#ifdef HAVE_LANGINFO_YESEXPR
   if (reyes_ok)
     regfree (&reyes);
   if (reno_ok)
     regfree (&reno);
-#endif
 
   if (def != -1) {
     addstr ((char *) (def == M_YES ? yes : no));
@@ -411,8 +403,8 @@ int _mutt_enter_fname (const char *prompt, char *buf, ssize_t blen,
   else if (ch.ch == '?') {
     mutt_refresh ();
     buf[0] = 0;
-    _mutt_select_file (buf, blen, M_SEL_FOLDER | (multiple ? M_SEL_MULTI : 0),
-                       files, numfiles);
+    mutt_select_file (buf, blen, M_SEL_FOLDER | (multiple ? M_SEL_MULTI : 0),
+                      files, numfiles);
     *redraw = REDRAW_FULL;
   }
   else {
@@ -451,7 +443,6 @@ void mutt_flushinp (void)
   flushinp ();
 }
 
-#if (defined(USE_SLANG_CURSES) || defined(HAVE_CURS_SET))
 /* The argument can take 3 values:
  * -1: restore the value of the last call
  *  0: make the cursor invisible
@@ -471,9 +462,8 @@ void mutt_curs_set (int cursor)
       curs_set (2);             /* cvvis */
   }
 }
-#endif
 
-int mutt_multi_choice (char *prompt, char *letters)
+int mutt_multi_choice (const char *prompt, const char *letters)
 {
   event_t ch;
   int choice;
@@ -681,3 +671,36 @@ void mutt_paddstr (int n, const char *s)
     addch (' ');
 }
 
+/* this routine should be called after receiving SIGWINCH */
+void mutt_resize_screen (void)
+{
+  char *cp;
+  int fd;
+  struct winsize w;
+
+  int rows, cols;
+
+  rows = -1;
+  cols = -1;
+  if ((fd = open ("/dev/tty", O_RDONLY)) != -1) {
+    if (ioctl (fd, TIOCGWINSZ, &w) != -1) {
+      rows = w.ws_row;
+      cols = w.ws_col;
+    }
+    close (fd);
+  }
+  if (rows <= 0) {
+    if ((cp = getenv ("LINES")) != NULL) {
+      rows = atoi (cp);
+    }
+    else
+      rows = 24;
+  }
+  if (cols <= 0) {
+    if ((cp = getenv ("COLUMNS")) != NULL)
+      cols = atoi (cp);
+    else
+      cols = 80;
+  }
+  resizeterm (rows, cols);
+}