mappings as standalone module

[apps/madmutt.git] / keymap.c

diff --git a/keymap.c b/keymap.c
index 9b501f2..44ccfd3 100644 (file)
--- a/keymap.c
+++ b/keymap.c
@@ -11,16 +11,19 @@
 # include "config.h"
 #endif
 
+#include <lib-lib/mem.h>
+#include <lib-lib/ascii.h>
+#include <lib-lib/str.h>
+#include <lib-lib/macros.h>
+#include <lib-lib/buffer.h>
+#include <lib-lib/mapping.h>
+
 #include "mutt.h"
 #include "mutt_menu.h"
 #include "mutt_curses.h"
 #include "keymap.h"
-#include "mapping.h"
 #include "mutt_crypt.h"
 
-#include "lib/mem.h"
-#include "lib/intl.h"
-#include "lib/str.h"
 
 #include <stdlib.h>
 #include <string.h>
@@ -79,6 +82,9 @@ static struct mapping_t KeyNames[] = {
   {"<Space>", ' '},
 #ifdef KEY_BTAB
   {"<BackTab>", KEY_BTAB},
+#endif
+#ifdef KEY_NEXT
+  {"<Next>",    KEY_NEXT},
 #endif
   {NULL, 0}
 };
@@ -88,15 +94,14 @@ int LastKey;
 
 struct keymap_t *Keymaps[MENU_MAX];
 
-static struct keymap_t *allocKeys (int len, keycode_t * keys)
+static struct keymap_t *allocKeys(int len, keycode_t *keys)
 {
-  struct keymap_t *p;
+    struct keymap_t *p;
 
-  p = mem_calloc (1, sizeof (struct keymap_t));
-  p->len = len;
-  p->keys = mem_malloc (len * sizeof (keycode_t));
-  memcpy (p->keys, keys, len * sizeof (keycode_t));
-  return (p);
+    p = p_new(struct keymap_t, 1);
+    p->len  = len;
+    p->keys = p_dup(keys, len);
+    return p;
 }
 
 static int parse_fkey (char *s)
@@ -132,14 +137,14 @@ static int parse_keycode (const char *s)
   return -1;
 }
 
-static int parsekeys (char *str, keycode_t * d, int max)
+static int parsekeys (const char *str, keycode_t * d, int max)
 {
   int n, len = max;
   char buff[SHORT_STRING];
   char c;
   char *s, *t;
 
-  strfcpy (buff, str, sizeof (buff));
+  m_strcpy(buff, sizeof(buff), str);
   s = buff;
 
   while (*s && len) {
@@ -179,7 +184,7 @@ static int parsekeys (char *str, keycode_t * d, int max)
 /* insert a key sequence into the specified map.  the map is sorted by ASCII
  * value (lowest to highest)
  */
-void km_bind (char *s, int menu, int op, char *macro, char *descr)
+void km_bind (const char *s, int menu, int op, char *macro, char *descr)
 {
   struct keymap_t *map, *tmp, *last = NULL, *next;
   keycode_t buf[MAX_SEQ];
@@ -189,8 +194,8 @@ void km_bind (char *s, int menu, int op, char *macro, char *descr)
 
   map = allocKeys (len, buf);
   map->op = op;
-  map->macro = str_dup (macro);
-  map->descr = str_dup (descr);
+  map->macro = m_strdup(macro);
+  map->descr = m_strdup(descr);
 
   tmp = Keymaps[menu];
 
@@ -200,10 +205,10 @@ void km_bind (char *s, int menu, int op, char *macro, char *descr)
       do {
         len = tmp->eq;
         next = tmp->next;
-        mem_free (&tmp->macro);
-        mem_free (&tmp->keys);
-        mem_free (&tmp->descr);
-        mem_free (&tmp);
+        p_delete(&tmp->macro);
+        p_delete(&tmp->keys);
+        p_delete(&tmp->descr);
+        p_delete(&tmp);
         tmp = next;
       }
       while (tmp && len >= pos);
@@ -236,7 +241,7 @@ void km_bind (char *s, int menu, int op, char *macro, char *descr)
     Keymaps[menu] = map;
 }
 
-void km_bindkey (char *s, int menu, int op)
+void km_bindkey (const char *s, int menu, int op)
 {
   km_bind (s, menu, op, NULL, NULL);
 }
@@ -247,14 +252,14 @@ static int get_op (struct binding_t *bindings, const char *start, size_t len)
 
   for (i = 0; bindings[i].name; i++) {
     if (!ascii_strncasecmp (start, bindings[i].name, len) &&
-        str_len (bindings[i].name) == len)
+        m_strlen(bindings[i].name) == len)
       return bindings[i].op;
   }
 
   return OP_NULL;
 }
 
-static char *get_func (struct binding_t *bindings, int op)
+static const char *get_func (struct binding_t *bindings, int op)
 {
   int i;
 
@@ -267,9 +272,9 @@ static char *get_func (struct binding_t *bindings, int op)
   return NULL;
 }
 
-static void push_string (char *s)
+static void push_string(const char *s)
 {
-  char *pp, *p = s + str_len (s) - 1;
+  const char *pp, *p = s + m_strlen(s) - 1;
   size_t l;
   int i, op = OP_NULL;
 
@@ -316,7 +321,7 @@ static void push_string (char *s)
         }
       }
     }
-    mutt_ungetch (*p--, 0);
+    mutt_ungetch ((unsigned char) *p--, 0);
   }
 }
 
@@ -354,7 +359,7 @@ int km_dokey (int menu)
   if (!map)
     return (retry_generic (menu, NULL, 0, 0));
 
-  FOREVER {
+  for (;;) {
     /* ncurses doesn't return on resized screen when timeout is set to zero */
     if (menu != MENU_EDITOR)
       timeout ((Timeout > 0 ? Timeout : 60) * 1000);
@@ -370,7 +375,7 @@ int km_dokey (int menu)
 
     /* do we have an op already? */
     if (tmp.op) {
-      char *func = NULL;
+      const char *func = NULL;
       struct binding_t *bindings;
 
       /* is this a valid op for this menu? */
@@ -398,7 +403,7 @@ int km_dokey (int menu)
             /* careful not to feed the <..> as one token. otherwise 
              * push_string() will push the bogus op right back! */
             mutt_ungetch ('>', 0);
-            push_string (func);
+            push_string(func);
             mutt_ungetch ('<', 0);
             break;
           }
@@ -449,10 +454,10 @@ static void create_bindings (struct binding_t *map, int menu)
       km_bindkey (map[i].seq, menu, map[i].op);
 }
 
-char *km_keyname (int c)
+const char *km_keyname(int c)
 {
   static char buf[10];
-  char *p;
+  const char *p;
 
   if ((p = mutt_getnamebyvalue (c, KeyNames)))
     return p;
@@ -486,9 +491,9 @@ int km_expand_key (char *s, size_t len, struct keymap_t *map)
   if (!map)
     return (0);
 
-  FOREVER {
-    strfcpy (s, km_keyname (map->keys[p]), len);
-    len -= (l = str_len (s));
+  for (;;) {
+    m_strcpy(s, len, km_keyname(map->keys[p]));
+    len -= (l = m_strlen(s));
 
     if (++p >= map->len || !len)
       return (1);
@@ -511,7 +516,7 @@ struct keymap_t *km_find_func (int menu, int func)
 
 void km_init (void)
 {
-  memset (Keymaps, 0, sizeof (struct keymap_t *) * MENU_MAX);
+  p_clear(Keymaps, MENU_MAX);
 
   create_bindings (OpAttach, MENU_ATTACH);
   create_bindings (OpBrowser, MENU_FOLDER);
@@ -656,7 +661,7 @@ int mutt_parse_push (BUFFER * buf, BUFFER * s, unsigned long data,
 
   mutt_extract_token (buf, s, M_TOKEN_CONDENSE);
   if (MoreArgs (s)) {
-    strfcpy (err->data, _("push: too many arguments"), err->dsize);
+    m_strcpy(err->data, err->dsize, _("push: too many arguments"));
     r = -1;
   }
   else
@@ -672,7 +677,7 @@ static char *parse_keymap (int *menu, BUFFER * s, int maxmenus, int *nummenus,
   int i = 0;
   char *p, *q;
 
-  memset (&buf, 0, sizeof (buf));
+  p_clear(&buf, 1);
 
   /* menu name */
   mutt_extract_token (&buf, s, 0);
@@ -698,16 +703,16 @@ static char *parse_keymap (int *menu, BUFFER * s, int maxmenus, int *nummenus,
     mutt_extract_token (&buf, s, 0);
 
     if (!*buf.data) {
-      strfcpy (err->data, _("null key sequence"), err->dsize);
+      m_strcpy(err->data, err->dsize, _("null key sequence"));
     }
     else if (MoreArgs (s))
       return (buf.data);
   }
   else {
-    strfcpy (err->data, _("too few arguments"), err->dsize);
+    m_strcpy(err->data, err->dsize, _("too few arguments"));
   }
 error:
-  mem_free (&buf.data);
+  p_delete(&buf.data);
   return (NULL);
 }
 
@@ -717,7 +722,7 @@ try_bind (char *key, int menu, char *func, struct binding_t *bindings)
   int i;
 
   for (i = 0; bindings[i].name; i++)
-    if (str_cmp (func, bindings[i].name) == 0) {
+    if (m_strcmp(func, bindings[i].name) == 0) {
       km_bindkey (key, menu, bindings[i].op);
       return (0);
     }
@@ -783,7 +788,7 @@ int mutt_parse_bind (BUFFER * buf, BUFFER * s, unsigned long data,
   /* function to execute */
   mutt_extract_token (buf, s, 0);
   if (MoreArgs (s)) {
-    strfcpy (err->data, _("bind: too many arguments"), err->dsize);
+    m_strcpy(err->data, err->dsize, _("bind: too many arguments"));
     r = -1;
   }
   else if (ascii_strcasecmp ("noop", buf->data) == 0) {
@@ -807,7 +812,7 @@ int mutt_parse_bind (BUFFER * buf, BUFFER * s, unsigned long data,
       }
     }
   }
-  mem_free (&key);
+  p_delete(&key);
   return (r);
 }
 
@@ -828,15 +833,15 @@ int mutt_parse_macro (BUFFER * buf, BUFFER * s, unsigned long data,
   mutt_extract_token (buf, s, M_TOKEN_CONDENSE);
   /* make sure the macro sequence is not an empty string */
   if (!*buf->data) {
-    strfcpy (err->data, _("macro: empty key sequence"), err->dsize);
+    m_strcpy(err->data, err->dsize, _("macro: empty key sequence"));
   }
   else {
     if (MoreArgs (s)) {
-      seq = str_dup (buf->data);
+      seq = m_strdup(buf->data);
       mutt_extract_token (buf, s, M_TOKEN_CONDENSE);
 
       if (MoreArgs (s)) {
-        strfcpy (err->data, _("macro: too many arguments"), err->dsize);
+        m_strcpy(err->data, err->dsize, _("macro: too many arguments"));
       }
       else {
         for (i = 0; i < nummenus; ++i) {
@@ -845,7 +850,7 @@ int mutt_parse_macro (BUFFER * buf, BUFFER * s, unsigned long data,
         }
       }
 
-      mem_free (&seq);
+      p_delete(&seq);
     }
     else {
       for (i = 0; i < nummenus; ++i) {
@@ -854,7 +859,7 @@ int mutt_parse_macro (BUFFER * buf, BUFFER * s, unsigned long data,
       }
     }
   }
-  mem_free (&key);
+  p_delete(&key);
   return (r);
 }
 
@@ -868,7 +873,7 @@ int mutt_parse_exec (BUFFER * buf, BUFFER * s, unsigned long data,
   char *function;
 
   if (!MoreArgs (s)) {
-    strfcpy (err->data, _("exec: no arguments"), err->dsize);
+    m_strcpy(err->data, err->dsize, _("exec: no arguments"));
     return (-1);
   }
 
@@ -880,9 +885,9 @@ int mutt_parse_exec (BUFFER * buf, BUFFER * s, unsigned long data,
         && CurrentMenu != MENU_PAGER)
       bindings = OpGeneric;
 
-    ops[nops] = get_op (bindings, function, str_len (function));
+    ops[nops] = get_op (bindings, function, m_strlen(function));
     if (ops[nops] == OP_NULL && CurrentMenu != MENU_PAGER)
-      ops[nops] = get_op (OpGeneric, function, str_len (function));
+      ops[nops] = get_op (OpGeneric, function, m_strlen(function));
 
     if (ops[nops] == OP_NULL) {
       mutt_flushinp ();