and less size_t's

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

diff --git a/lib-ui/curs_lib.c b/lib-ui/curs_lib.c
index e618301..1cc7aa6 100644 (file)
--- a/lib-ui/curs_lib.c
+++ b/lib-ui/curs_lib.c
@@ -15,22 +15,8 @@
 # include "config.h"
 #endif
 
-#include <lib-lib/mem.h>
-#include <lib-lib/str.h>
-#include <lib-lib/macros.h>
-#include <lib-lib/file.h>
-
-#include <lib-ui/curses.h>
-#include <lib-ui/enter.h>
-
-#include "mutt.h"
-#include "mutt_menu.h"
-#include "pager.h"
-#include "mbyte.h"
-
-#include "lib/debug.h"
-
 #include <wchar.h>
+#include <wctype.h>
 #include <termios.h>
 #include <sys/types.h>
 #include <fcntl.h>
@@ -44,12 +30,29 @@
 #include <langinfo.h>
 #endif
 
+#include <lib-lib/mem.h>
+#include <lib-lib/str.h>
+#include <lib-lib/macros.h>
+#include <lib-lib/file.h>
+#include <lib-lib/debug.h>
+
+#include <lib-sys/unix.h>
+#include <lib-sys/mutt_signal.h>
+
+#include "curses.h"
+#include "menu.h"
+#include "enter.h"
+
+#include "mutt.h"
+#include "pager.h"
+#include "charset.h"
+
 /* not possible to unget more than one char under some curses libs, and it
  * is impossible to unget function keys in SLang, so roll our own input
  * buffering routines.
  */
-size_t UngetCount = 0;
-static size_t UngetBufLen = 0;
+ssize_t UngetCount = 0;
+static ssize_t UngetBufLen = 0;
 static event_t *KeyEvent;
 
 void mutt_refresh (void)
@@ -90,12 +93,7 @@ event_t mutt_getch (void)
   SigInt = 0;
 
   mutt_allow_interrupt (1);
-#ifdef KEY_RESIZE
-  /* ncurses 4.2 sends this when the screen is resized */
-  ch = KEY_RESIZE;
-  while (ch == KEY_RESIZE)
-#endif /* KEY_RESIZE */
-    ch = getch ();
+  ch = getch ();
   mutt_allow_interrupt (0);
 
   if (SigInt)
@@ -118,7 +116,7 @@ event_t mutt_getch (void)
   return (ch == ctrl ('G') ? err : ret);
 }
 
-int _mutt_get_field ( const char *field, char *buf, size_t buflen,
+int _mutt_get_field ( const char *field, char *buf, ssize_t buflen,
                      int complete, int multiple, char ***files, int *numfiles)
 {
   int ret;
@@ -142,7 +140,7 @@ int _mutt_get_field ( const char *field, char *buf, size_t buflen,
   return (ret);
 }
 
-int mutt_get_field_unbuffered (char *msg, char *buf, size_t buflen, int flags)
+int mutt_get_field_unbuffered (char *msg, char *buf, ssize_t buflen, int flags)
 {
   int rc;
 
@@ -178,7 +176,7 @@ int mutt_yesorno (const char *msg, int def)
   char *yes = _("yes");
   char *no = _("no");
   char *answer_string;
-  size_t answer_string_len;
+  ssize_t answer_string_len;
 
 #ifdef HAVE_LANGINFO_YESEXPR
   char *expr;
@@ -439,7 +437,7 @@ int mutt_do_pager (const char *banner,
   return rc;
 }
 
-int _mutt_enter_fname (const char *prompt, char *buf, size_t blen,
+int _mutt_enter_fname (const char *prompt, char *buf, ssize_t blen,
                        int *redraw, int buffy, int multiple, char ***files,
                        int *numfiles)
 {
@@ -564,11 +562,11 @@ int mutt_addwch (wchar_t wc)
 {
   char buf[MB_LEN_MAX * 2];
   mbstate_t mbstate;
-  size_t n1, n2;
+  ssize_t n1, n2;
 
   p_clear(&mbstate, 1);
-  if ((n1 = wcrtomb (buf, wc, &mbstate)) == (size_t) (-1) ||
-      (n2 = wcrtomb (buf + n1, 0, &mbstate)) == (size_t) (-1))
+  if ((n1 = wcrtomb(buf, wc, &mbstate)) == -1 ||
+      (n2 = wcrtomb(buf + n1, 0, &mbstate)) == -1)
     return -1;                  /* ERR */
   else
     return addstr (buf);
@@ -645,8 +643,7 @@ void mutt_format_string (char *dest, ssize_t destlen,
  * the number of character cells when printed.
  */
 
-static void mutt_format_s_x (char *dest,
-                             size_t destlen,
+static void mutt_format_s_x (char *dest, ssize_t destlen,
                              const char *prefix, const char *s, int arboreal)
 {
   int right_justify = 1;
@@ -668,14 +665,14 @@ static void mutt_format_s_x (char *dest,
                       right_justify, ' ', s, m_strlen(s), arboreal);
 }
 
-void mutt_format_s (char *dest,
-                    size_t destlen, const char *prefix, const char *s)
+void mutt_format_s (char *dest, ssize_t destlen,
+                    const char *prefix, const char *s)
 {
   mutt_format_s_x (dest, destlen, prefix, s, 0);
 }
 
-void mutt_format_s_tree (char *dest,
-                         size_t destlen, const char *prefix, const char *s)
+void mutt_format_s_tree (char *dest, ssize_t destlen,
+                         const char *prefix, const char *s)
 {
   mutt_format_s_x (dest, destlen, prefix, s, 1);
 }
@@ -689,14 +686,14 @@ void mutt_paddstr (int n, const char *s)
 {
   wchar_t wc;
   int w;
-  size_t k;
-  size_t len = m_strlen(s);
+  ssize_t k;
+  ssize_t len = m_strlen(s);
   mbstate_t mbstate;
 
   p_clear(&mbstate, 1);
   for (; len && (k = mbrtowc (&wc, s, len, &mbstate)); s += k, len -= k) {
-    if (k == (size_t) (-1) || k == (size_t) (-2)) {
-      k = (k == (size_t) (-1)) ? 1 : len;
+    if (k == -1 || k == -2) {
+      k = (k == -1) ? 1 : len;
       wc = replacement_char ();
     }
     if (!IsWPrint (wc))
@@ -722,7 +719,7 @@ int mutt_strwidth (const char *s)
 {
   wchar_t wc;
   int w;
-  size_t k, n;
+  ssize_t k, n;
   mbstate_t mbstate;
 
   if (!s)
@@ -732,8 +729,8 @@ int mutt_strwidth (const char *s)
 
   p_clear(&mbstate, 1);
   for (w = 0; n && (k = mbrtowc (&wc, s, n, &mbstate)); s += k, n -= k) {
-    if (k == (size_t) (-1) || k == (size_t) (-2)) {
-      k = (k == (size_t) (-1)) ? 1 : n;
+    if (k == -1 || k == -2) {
+      k = (k == -1) ? 1 : n;
       wc = replacement_char ();
     }
     if (!IsWPrint (wc))