Added --disable-justify and --disable-spell options, code cleanups

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@355 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

 CVS code -
 - General
-	- Added configure argument --disable-tabcomp.  Affects
-	  configure.in, configure, bottom of files.c and write_file,
-	  utils.c:check_wildcard_match() and winio.c:nanogettsr().
 	- Username tab completion code, and cleaned up existing tabcomp
 	  code. New functions real_dir_from_tide(), append_slash_if_dir(),
 	  username_tab_completion is more than a stub now =-).
-	- New options --enable-extra.  New code in nano.c:version() to 
-	  print out various options from ./configure, function do_credits().
 	- Ignore key sequence 543 & 545, right control and alt keys in
 	  windows. Affects main() and winio.c:nanogetstr().
 	- Took out help from spell_list and changed SPELL_LIST_LEN to 1.
 	  Is using a spell checker THAT difficult? =-)
+	- New function nano_disabled_msg(), to alert that certain
+	  functions have been disabled, similaer to nano_tiny feature.
+- New configure options:
+	- Added configure argument --disable-tabcomp.  Affects
+	  bottom of files.c and write_file, utils.c:check_wildcard_match()
+	  and winio.c:nanogettsr().
+	- New options --enable-extra.  New code in nano.c:version() to 
+	  print out various options from ./configure, function do_credits().
+	- Added --disable-spell option for those who want to just disable
+	  the spell check feature.  Affects the spellinf fucntions
+	  do_spell, do_int_speller and do_alt_speller.
+	- Added --disable-justify to get rid of the justify function.
+	  Affects do_justify() (not surprisingly).
 - files.c:
   write_file()
 	- Unsetting modified on temp files bug fixed (Rocco Corsi).
@@ -39,6 +47,9 @@ CVS code -
 	  replacement" question, and not caring about the replace loop
 	  return value.  That way the user can get out of the replace loop
 	  and continue spell checking (very important to me anyway).
+  version()
+	- Took out huge check for the various --disabled macros,
+	  eventually there will be too many to reasonably check for.  
 - search.c:
   do_replace_hilight()
 	- New function, displays the currently selected word as hilighted

acconfig.h

@@ -29,3 +29,11 @@
 
 /* Define to disable the tab completion code Chris worked so hard on! */
 #undef DISABLE_TABCOMP
+
+/* Define this to disable the justify routine */
+#undef DISABLE_JUSTIFY
+
+/* Define this to disable the use(full|less) spelling functions */
+#undef DISABLE_SPELL
+
+

config.h.in

@@ -82,6 +82,12 @@
 /* Define to disable the tab completion code Chris worked so hard on! */
 #undef DISABLE_TABCOMP
 
+/* Define this to disable the justify routine */
+#undef DISABLE_JUSTIFY
+
+/* Define this to disable the use(full|less) spelling functions */
+#undef DISABLE_SPELL
+
 /* Define if you have the __argz_count function.  */
 #undef HAVE___ARGZ_COUNT
 

configure.in

@@ -33,6 +33,18 @@ AC_ARG_ENABLE(tabcomp,
     AC_DEFINE(DISABLE_TABCOMP) 
  fi])
 
+AC_ARG_ENABLE(justify,
+[  --disable-justify       Disable justify/unjustify function],
+ [if test x$enableval != xyes; then
+    AC_DEFINE(DISABLE_JUSTIFY) 
+ fi])
+
+AC_ARG_ENABLE(spell,
+[  --disable-speller       Disables spell checker function],
+ [if test x$enableval != xyes; then
+    AC_DEFINE(DISABLE_SPELL) 
+ fi])
+
 AC_MSG_CHECKING(whether to use slang)
 CURSES_LIB_NAME=""
 AC_ARG_WITH(slang,

nano.c

@@ -418,10 +418,8 @@ void version(void)
 	   VERSION, __TIME__, __DATE__);
     printf(_
 	   (" Email: nano@nano-editor.org	Web: http://www.nano-editor.org"));
-
-#if defined(NANO_SMALL) || defined(NANO_EXTRA) || defined(DISABLE_TABCOMP) || defined(USE_SLANG)
     printf(_("\n Compiled options:"));
-#endif
+
 #ifdef NANO_SMALL
     printf(" --enable-tiny");
 #endif
@@ -431,6 +429,12 @@ void version(void)
 #ifdef DISABLE_TABCOMP
     printf(" --disable-tabcomp");
 #endif
+#ifdef DISABLE_JUSTIFY
+    printf(" --disable-justify");
+#endif
+#ifdef DISABLE_SPELL
+    printf(" --disable-spell");
+#endif
 #ifdef USE_SLANG
     printf(" --with-slang");
 #endif
@@ -500,6 +504,11 @@ void nano_small_msg(void)
     statusbar("Sorry, this function not available with nano-tiny option");
 }
 
+void nano_disabled_msg(void)
+{
+    statusbar("Sorry, support for this function has been disabled");
+}
+
 /* The user typed a printable character; add it to the edit buffer */
 void do_char(char ch)
 {
@@ -1069,7 +1078,7 @@ void wrap_reset(void)
     UNSET(SAMELINEWRAP);
 }
 
-#ifndef NANO_SMALL
+#if !defined(NANO_SMALL) && !defined(DISABLE_SPELL)
 
 int do_int_spell_fix(char *word)
 {
@@ -1137,7 +1146,7 @@ int do_int_spell_fix(char *word)
 }
 #endif
 
-#ifndef NANO_SMALL
+#if !defined(NANO_SMALL) && !defined(DISABLE_SPELL)
 
 /* Integrated spell checking using 'spell' program */
 int do_int_speller(char *tempfile_name)
@@ -1267,7 +1276,7 @@ int do_int_speller(char *tempfile_name)
 }
 #endif
 
-#ifndef NANO_SMALL
+#if !defined(NANO_SMALL) && !defined(DISABLE_SPELL)
 
 /* External spell checking */
 int do_alt_speller(char *file_name)
@@ -1319,9 +1328,12 @@ int do_alt_speller(char *file_name)
 int do_spell(void)
 {
 
-#ifdef NANO_SMALL
+#if defined(NANO_SMALL)
     nano_small_msg();
     return (TRUE);
+#elif defined(DISABLE_SPELL)
+    nano_disabled_msg();
+    return (TRUE);
 #else
     char *temp;
     int spell_res;
@@ -1623,7 +1635,7 @@ int do_tab(void)
     return 1;
 }
 
-#ifndef NANO_SMALL
+#if !defined(NANO_SMALL) && !defined(DISABLE_JUSTIFY)
 int empty_line(const char *data)
 {
     while (*data) {
@@ -1675,7 +1687,13 @@ void justify_format(char *data)
 
 int do_justify(void)
 {
-#ifndef NANO_SMALL
+#ifdef NANO_SMALL
+    nano_small_msg();
+    return 1;
+#elif defined(DISABLE_JUSTIFY)
+    nano_disabled_msg();
+    return 1;
+#else
     int slen = 0;		/* length of combined lines on one line. */
     int initial_y, kbinput;
     filestruct *initial = NULL, *tmpjust = NULL, *cutbak, *tmptop, *tmpbot;
@@ -1851,9 +1869,6 @@ int do_justify(void)
     free_filestruct(cutbuffer);
     cutbuffer = cutbak;
     
-    return 1;
-#else
-    nano_small_msg();
     return 1;
 #endif
 }

po/nano.pot

@@ -6,7 +6,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 2000-11-29 21:22-0500\n"
+"POT-Creation-Date: 2000-12-01 13:36-0500\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -55,7 +55,7 @@ msgstr ""
 msgid "File to insert [from ./] "
 msgstr ""
 
-#: files.c:284 files.c:309 files.c:517 nano.c:1381
+#: files.c:284 files.c:309 files.c:517 nano.c:1393
 msgid "Cancelled"
 msgstr ""
 
@@ -613,130 +613,130 @@ msgstr ""
 msgid " Email: nano@nano-editor.org\tWeb: http://www.nano-editor.org"
 msgstr ""
 
-#: nano.c:423
+#: nano.c:421
 msgid ""
 "\n"
 " Compiled options:"
 msgstr ""
 
-#: nano.c:473
+#: nano.c:477
 msgid "Mark Set"
 msgstr ""
 
-#: nano.c:478
+#: nano.c:482
 msgid "Mark UNset"
 msgstr ""
 
-#: nano.c:905
+#: nano.c:914
 #, c-format
 msgid "check_wrap called with inptr->data=\"%s\"\n"
 msgstr ""
 
-#: nano.c:956
+#: nano.c:965
 #, c-format
 msgid "current->data now = \"%s\"\n"
 msgstr ""
 
-#: nano.c:1009
+#: nano.c:1018
 #, c-format
 msgid "After, data = \"%s\"\n"
 msgstr ""
 
-#: nano.c:1109
+#: nano.c:1118
 msgid "Edit a replacement"
 msgstr ""
 
-#: nano.c:1330
+#: nano.c:1342
 #, c-format
 msgid "Could not create a temporary filename: %s"
 msgstr ""
 
-#: nano.c:1346
+#: nano.c:1358
 msgid "Finished checking spelling"
 msgstr ""
 
-#: nano.c:1348
+#: nano.c:1360
 msgid "Spell checking failed"
 msgstr ""
 
-#: nano.c:1368
+#: nano.c:1380
 msgid "Save modified buffer (ANSWERING \"No\" WILL DESTROY CHANGES) ? "
 msgstr ""
 
-#: nano.c:1531
+#: nano.c:1543
 msgid "Cannot resize top win"
 msgstr ""
 
-#: nano.c:1533
+#: nano.c:1545
 msgid "Cannot move top win"
 msgstr ""
 
-#: nano.c:1535
+#: nano.c:1547
 msgid "Cannot resize edit win"
 msgstr ""
 
-#: nano.c:1537
+#: nano.c:1549
 msgid "Cannot move edit win"
 msgstr ""
 
-#: nano.c:1539
+#: nano.c:1551
 msgid "Cannot resize bottom win"
 msgstr ""
 
-#: nano.c:1541
+#: nano.c:1553
 msgid "Cannot move bottom win"
 msgstr ""
 
-#: nano.c:1823
+#: nano.c:1841
 msgid "Can now UnJustify!"
 msgstr ""
 
-#: nano.c:1921
+#: nano.c:1936
 #, c-format
 msgid "%s enable/disable"
 msgstr ""
 
-#: nano.c:1933
+#: nano.c:1948
 msgid "enabled"
 msgstr ""
 
-#: nano.c:1934
+#: nano.c:1949
 msgid "disabled"
 msgstr ""
 
-#: nano.c:2164
+#: nano.c:2179
 msgid "Main: set up windows\n"
 msgstr ""
 
-#: nano.c:2177
+#: nano.c:2192
 msgid "Main: bottom win\n"
 msgstr ""
 
-#: nano.c:2183
+#: nano.c:2198
 msgid "Main: open file\n"
 msgstr ""
 
-#: nano.c:2220
+#: nano.c:2235
 #, c-format
 msgid "I got Alt-O-%c! (%d)\n"
 msgstr ""
 
-#: nano.c:2242
+#: nano.c:2257
 #, c-format
 msgid "I got Alt-[-1-%c! (%d)\n"
 msgstr ""
 
-#: nano.c:2275
+#: nano.c:2290
 #, c-format
 msgid "I got Alt-[-2-%c! (%d)\n"
 msgstr ""
 
-#: nano.c:2323
+#: nano.c:2338
 #, c-format
 msgid "I got Alt-[-%c! (%d)\n"
 msgstr ""
 
-#: nano.c:2349
+#: nano.c:2364
 #, c-format
 msgid "I got Alt-%c! (%d)\n"
 msgstr ""