Removing the unused parameter 'func_key' from get_shortcut().

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4768 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

 2014-04-14  Benno Schulenberg  <bensberg@justemail.net>
 	* src/{proto.h,cut.c,nano.c,text.c}: Remove the unused parameter
 	'file_bot' from copy_from_filestruct(), and rename the other.
+	* src/*: Remove the unused parameter 'func_key' from get_shortcut(),
+	and subsequently from parse_browser_input() and parse_help_input().
 
 2014-04-13  Benno Schulenberg  <bensberg@justemail.net>
 	* proto.h, global.c, rcfile.c: Remove the unused parameter 'menu'

src/browser.c

@@ -161,8 +161,8 @@ char *do_browser(char *path, DIR *dir)
 	}
 #endif /* !DISABLE_MOUSE */
 
-	parse_browser_input(&kbinput, &meta_key, &func_key);
-        s = get_shortcut(MBROWSER, &kbinput, &meta_key, &func_key);
+	parse_browser_input(&kbinput, &meta_key);
+	s = get_shortcut(MBROWSER, &kbinput, &meta_key);
         if (!s)
             continue;
         f = sctofunc((sc *) s);
@@ -540,13 +540,12 @@ void browser_init(const char *path, DIR *dir)
 }
 
 /* Determine the shortcut key corresponding to the values of kbinput
- * (the key itself), meta_key (whether the key is a meta sequence), and
- * func_key (whether the key is a function key), if any.  In the
- * process, convert certain non-shortcut keys into their corresponding
+ * (the key itself) and meta_key (whether the key is a meta sequence).
+ * Also convert certain non-shortcut keys into their corresponding
  * shortcut keys. */
-void parse_browser_input(int *kbinput, bool *meta_key, bool *func_key)
+void parse_browser_input(int *kbinput, bool *meta_key)
 {
-    get_shortcut(MBROWSER, kbinput, meta_key, func_key);
+    get_shortcut(MBROWSER, kbinput, meta_key);
 
     /* Pico compatibility. */
     if (!*meta_key) {
@@ -830,7 +829,7 @@ int filesearch_init(void)
 	statusbar(_("Cancelled"));
 	return -1;
     } else {
-        s = get_shortcut(MBROWSER, &i, &meta_key, &func_key);
+	s = get_shortcut(MBROWSER, &i, &meta_key);
 	if (i == -2 || i == 0) {
 #ifdef HAVE_REGEX_H
 		/* Use last_search if answer is an empty string, or

src/files.c

@@ -1070,7 +1070,7 @@ void do_insertfile(
 
 	    ans = mallocstrcpy(ans, answer);
 
-	    s = get_shortcut(currmenu, &i, &meta_key, &func_key);
+	    s = get_shortcut(currmenu, &i, &meta_key);
 
 #ifndef NANO_TINY
 #ifndef DISABLE_MULTIBUFFER
@@ -2290,7 +2290,7 @@ bool do_writeout(bool exiting)
 	    break;
 	} else {
 	    ans = mallocstrcpy(ans, answer);
-            s = get_shortcut(currmenu, &i, &meta_key, &func_key);
+	    s = get_shortcut(currmenu, &i, &meta_key);
 
 #ifndef DISABLE_BROWSER
 	    if (s && s->scfunc == to_files_void) {

src/help.c

@@ -137,8 +137,8 @@ void do_help(void (*refresh_func)(void))
 	}
 #endif
 
-	parse_help_input(&kbinput, &meta_key, &func_key);
-        s = get_shortcut(MHELP, &kbinput, &meta_key, &func_key);
+	parse_help_input(&kbinput, &meta_key);
+	s = get_shortcut(MHELP, &kbinput, &meta_key);
 	if (!s)
 	    continue;
         f = sctofunc((sc *) s);
@@ -486,13 +486,12 @@ void help_init(void)
 }
 
 /* Determine the shortcut key corresponding to the values of kbinput
- * (the key itself), meta_key (whether the key is a meta sequence), and
- * func_key (whether the key is a function key), if any.  In the
- * process, convert certain non-shortcut keys into their corresponding
+ * (the key itself) and meta_key (whether the key is a meta sequence).
+ * Also convert certain non-shortcut keys into their corresponding
  * shortcut keys. */
-void parse_help_input(int *kbinput, bool *meta_key, bool *func_key)
+void parse_help_input(int *kbinput, bool *meta_key)
 {
-    get_shortcut(MHELP, kbinput, meta_key, func_key);
+    get_shortcut(MHELP, kbinput, meta_key);
 
     if (!*meta_key) {
 	switch (*kbinput) {

src/nano.c

@@ -1616,7 +1616,7 @@ int do_input(bool *meta_key, bool *func_key, bool *s_or_t, bool
 #endif
 
     /* Check for a shortcut in the main list. */
-    s = get_shortcut(MMAIN, &input, meta_key, func_key);
+    s = get_shortcut(MMAIN, &input, meta_key);
 
     /* If we got a shortcut from the main list, or a "universal"
      * edit window shortcut, set have_shortcut to TRUE. */

src/prompt.c

@@ -88,7 +88,7 @@ int do_statusbar_input(bool *meta_key, bool *func_key, bool *have_shortcut,
 #endif
 
     /* Check for a shortcut in the current list. */
-    s = get_shortcut(currmenu, &input, meta_key, func_key);
+    s = get_shortcut(currmenu, &input, meta_key);
 
     /* If we got a shortcut from the current list, or a "universal"
      * statusbar prompt shortcut, set have_shortcut to TRUE. */
@@ -975,7 +975,7 @@ fprintf(stderr, "get_prompt_string: answer = \"%s\", statusbar_x = %lu\n", answe
 	    &ran_func, &finished, TRUE, refresh_func);
 	assert(statusbar_x <= strlen(answer));
 
-	s = get_shortcut(currmenu, &kbinput, meta_key, func_key);
+	s = get_shortcut(currmenu, &kbinput, meta_key);
 
 	if (s)
 	    if (s->scfunc == do_cancel || s->scfunc == do_enter_void)
@@ -1294,7 +1294,7 @@ int do_yesno_prompt(bool all, const char *msg)
 
 	currmenu = MYESNO;
 	kbinput = get_kbinput(bottomwin, &meta_key, &func_key);
-	s = get_shortcut(currmenu, &kbinput, &meta_key, &func_key);
+	s = get_shortcut(currmenu, &kbinput, &meta_key);
 
 	if (s && s->scfunc ==  do_cancel)
 	    ok = -1;

src/proto.h

@@ -136,7 +136,7 @@ extern char *homedir;
 char *do_browser(char *path, DIR *dir);
 char *do_browse_from(const char *inpath);
 void browser_init(const char *path, DIR *dir);
-void parse_browser_input(int *kbinput, bool *meta_key, bool *func_key);
+void parse_browser_input(int *kbinput, bool *meta_key);
 void browser_refresh(void);
 bool browser_select_filename(const char *needle);
 int filesearch_init(void);
@@ -367,7 +367,7 @@ void do_help_void(void);
 #ifndef DISABLE_HELP
 void do_help(void (*refresh_func)(void));
 void help_init(void);
-void parse_help_input(int *kbinput, bool *meta_key, bool *func_key);
+void parse_help_input(int *kbinput, bool *meta_key);
 size_t help_line_len(const char *ptr);
 #endif
 
@@ -767,8 +767,7 @@ int *parse_verbatim_kbinput(WINDOW *win, size_t *kbinput_len);
 #ifndef DISABLE_MOUSE
 int get_mouseinput(int *mouse_x, int *mouse_y, bool allow_shortcuts);
 #endif
-const sc *get_shortcut(int menu, int *kbinput, bool
-	*meta_key, bool *func_key);
+const sc *get_shortcut(int menu, int *kbinput, bool *meta_key);
 const sc *first_sc_for(int menu, void (*func)(void));
 void blank_line(WINDOW *win, int y, int x, int n);
 void blank_titlebar(void);

src/search.c

@@ -1042,8 +1042,8 @@ void do_gotolinecolumn(ssize_t line, ssize_t column, bool use_answer,
 	    return;
 	}
 
+	s = get_shortcut(currmenu, &i, &meta_key);
 
-	s = get_shortcut(currmenu, &i, &meta_key, &func_key);
 	if (s && s->scfunc ==  gototext_void) {
 	    /* Keep answer up on the statusbar. */
 	    search_init(TRUE, TRUE);

src/text.c

@@ -2289,7 +2289,7 @@ void do_justify(bool full_justify)
      * the keystroke and return. */
     kbinput = do_input(&meta_key, &func_key, &s_or_t, &ran_func,
 	&finished, FALSE);
-    s = get_shortcut(MMAIN, &kbinput, &meta_key, &func_key);
+    s = get_shortcut(MMAIN, &kbinput, &meta_key);
 
     if (s && s->scfunc == do_uncut_text) {
 	/* Splice the justify buffer back into the file, but only if we
@@ -3243,7 +3243,7 @@ void do_linter(void)
 	}
 
         kbinput = get_kbinput(bottomwin, &meta_key, &func_key);
-        s = get_shortcut(currmenu, &kbinput, &meta_key, &func_key);
+	s = get_shortcut(currmenu, &kbinput, &meta_key);
 	tmplint = curlint;
 
 	if (!s)

src/winio.c

@@ -1762,21 +1762,16 @@ int get_mouseinput(int *mouse_x, int *mouse_y, bool allow_shortcuts)
 }
 #endif /* !DISABLE_MOUSE */
 
-/* Return the shortcut corresponding to the values of kbinput (the key
- * itself), meta_key (whether the key is a meta sequence), and func_key
- * (whether the key is a function key), if any.  The shortcut will be
- * the first one in the list (control key, meta key sequence, function
- * key, other meta key sequence) for the corresponding function.  For
- * example, passing in a meta key sequence that corresponds to a
- * function with a control key, a function key, and a meta key sequence
- * will return the control key corresponding to that function. */
-const sc *get_shortcut(int menu, int *kbinput, bool
-	*meta_key, bool *func_key)
+/* Return the shortcut that corresponds to the values of kbinput (the
+ * key itself) and meta_key (whether the key is a meta sequence).  The
+ * returned shortcut will be the first in the list that corresponds to
+ * the given sequence. */
+const sc *get_shortcut(int menu, int *kbinput, bool *meta_key)
 {
     sc *s;
 
 #ifdef DEBUG
-    fprintf(stderr, "get_shortcut(): kbinput = %d, meta_key = %s, func_key = %s\n", *kbinput, *meta_key ? "TRUE" : "FALSE", *func_key ? "TRUE" : "FALSE");
+    fprintf(stderr, "get_shortcut(): kbinput = %d, meta_key = %s", *kbinput, *meta_key ? "TRUE" : "FALSE");
 #endif
 
     /* Check for shortcuts. */
@@ -1785,7 +1780,8 @@ const sc *get_shortcut(int menu, int *kbinput, bool
 		&& ((s->type == META && *meta_key == TRUE && *kbinput == s->seq)
 		|| (s->type != META && *kbinput == s->seq))) {
 #ifdef DEBUG
-	    fprintf (stderr, "matched seq \"%s\", and btw meta was %d (menus %x = %x)\n", s->keystr, *meta_key, menu, s->menu);
+	    fprintf (stderr, "matched seq \"%s\", and btw meta was %d (menu is %x from %x)\n",
+			     s->keystr, *meta_key, menu, s->menu);
 #endif
 	    return s;
 	}
@@ -1811,7 +1807,7 @@ const subnfunc *getfuncfromkey(WINDOW *win)
     if (kbinput == 0)
 	return NULL;
 
-    s = get_shortcut(currmenu, &kbinput, &meta_key, &func_key);
+    s = get_shortcut(currmenu, &kbinput, &meta_key);
     if (!s)
 	return NULL;