add new key aliases: F15 for "Mark Text" and F16 for "Where Is Next";

also add support for their corresponding escape sequences

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2042 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

diff --git a/ChangeLog b/ChangeLog
index 9aeb619a1a4ce622e2444dc07ff45b6f870a2fcd..d7f718077f386b99e50c09d84327363271823450 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -132,6 +132,8 @@ CVS code -
        - Remove redundant NANO_SMALL #ifdef. (DLR)
        - Change an erroneous _() around the "New Buffer" string to
          N_(). (DLR)
+       - Add new key aliases: F15 for "Mark Text" (DLR) and F16 for
+         "Where Is Next" (Chris).
 - nano.c:
   die_save_file()
        - Clarify the error message when there are too many backup files
@@ -244,6 +246,7 @@ CVS code -
   get_escape_seq_kbinput()
        - Make the escape_seq parameter a const int*, since it's never
          modified. (DLR)
+       - Support the escape sequences for F15 and F16. (DLR)
   get_verbatim_kbinput()
        - Add new parameter first.  If first isn't ERR, make it the
          first character in the returned sequence instead of reading

diff --git a/src/global.c b/src/global.c
index 4713e45015b5e580d64172f4f31718a011375d18..962e3ccc9aa7c2b054074d7c2ed1b697dba8a2ca 100644 (file)
--- a/src/global.c
+++ b/src/global.c
@@ -278,6 +278,8 @@ void shortcut_init(int unjustify)
     const char *nano_spell_msg = N_("Invoke the spell checker, if available");
     const char *nano_gotoline_msg = N_("Go to a specific line number");
     const char *nano_replace_msg = N_("Replace text within the editor");
+    const char *nano_mark_msg = N_("Mark text at the cursor position");
+    const char *nano_whereis_next_msg = N_("Repeat last search");
     const char *nano_prevline_msg = N_("Move to the previous line");
     const char *nano_nextline_msg = N_("Move to the next line");
     const char *nano_forward_msg = N_("Move forward one character");
@@ -285,7 +287,6 @@ void shortcut_init(int unjustify)
     const char *nano_home_msg = N_("Move to the beginning of the current line");
     const char *nano_end_msg = N_("Move to the end of the current line");
     const char *nano_refresh_msg = N_("Refresh (redraw) the current screen");
-    const char *nano_mark_msg = N_("Mark text at the cursor position");
     const char *nano_delete_msg = N_("Delete the character under the cursor");
     const char *nano_backspace_msg =
        N_("Delete the character to the left of the cursor");
@@ -311,11 +312,8 @@ void shortcut_init(int unjustify)
 #ifndef DISABLE_JUSTIFY
     const char *nano_fulljustify_msg = N_("Justify the entire file");
 #endif
-#ifndef NANO_SMALL
-#ifdef HAVE_REGEX_H
+#if !defined(NANO_SMALL) && defined(HAVE_REGEX_H)
     const char *nano_bracket_msg = N_("Find other bracket");
-#endif
-    const char *nano_whereis_next_msg = N_("Repeat last search");
 #endif
     const char *nano_cancel_msg = N_("Cancel the current function");
     const char *nano_firstline_msg = N_("Go to the first line of the file");
@@ -478,6 +476,26 @@ void shortcut_init(int unjustify)
        IFHELP(nano_replace_msg, NANO_ALT_REPLACE_KEY), NANO_REPLACE_FKEY,
        NANO_NO_KEY, NOVIEW, do_replace);
 
+    sc_init_one(&main_list, NANO_MARK_KEY, N_("Mark Text"),
+       IFHELP(nano_mark_msg, NANO_MARK_ALTKEY), NANO_MARK_FKEY,
+       NANO_NO_KEY, NOVIEW,
+#ifndef NANO_SMALL
+               do_mark
+#else
+               nano_disabled_msg
+#endif
+               );
+
+    sc_init_one(&main_list, NANO_NO_KEY, N_("Where Is Next"),
+       IFHELP(nano_whereis_next_msg, NANO_WHEREIS_NEXT_KEY),
+       NANO_WHEREIS_NEXT_FKEY, NANO_NO_KEY, VIEW,
+#ifndef NANO_SMALL
+               do_research
+#else
+               nano_disabled_msg
+#endif
+       );
+
     sc_init_one(&main_list, NANO_PREVLINE_KEY, N_("Prev Line"),
        IFHELP(nano_prevline_msg, NANO_NO_KEY), NANO_NO_KEY,
        NANO_NO_KEY, VIEW, do_up);
@@ -506,16 +524,6 @@ void shortcut_init(int unjustify)
        IFHELP(nano_refresh_msg, NANO_NO_KEY), NANO_NO_KEY,
        NANO_NO_KEY, VIEW, total_refresh);
 
-    sc_init_one(&main_list, NANO_MARK_KEY, N_("Mark Text"),
-       IFHELP(nano_mark_msg, NANO_MARK_ALTKEY),
-       NANO_NO_KEY, NANO_NO_KEY, NOVIEW,
-#ifndef NANO_SMALL
-               do_mark
-#else
-               nano_disabled_msg
-#endif
-               );
-
     sc_init_one(&main_list, NANO_DELETE_KEY, N_("Delete"),
        IFHELP(nano_delete_msg, NANO_NO_KEY), NANO_NO_KEY,
        NANO_NO_KEY, NOVIEW, do_delete);
@@ -575,18 +583,12 @@ void shortcut_init(int unjustify)
        NANO_NO_KEY, NOVIEW, do_full_justify);
 #endif
 
-#ifndef NANO_SMALL
-#ifdef HAVE_REGEX_H
+#if !defined(NANO_SMALL) && defined(HAVE_REGEX_H)
     sc_init_one(&main_list, NANO_NO_KEY, N_("Find Other Bracket"),
        IFHELP(nano_bracket_msg, NANO_BRACKET_KEY), NANO_NO_KEY,
        NANO_NO_KEY, VIEW, do_find_bracket);
 #endif
 
-    sc_init_one(&main_list, NANO_NO_KEY, N_("Where Is Next"),
-       IFHELP(nano_whereis_next_msg, NANO_WHEREIS_NEXT_KEY),
-       NANO_NO_KEY, NANO_NO_KEY, VIEW, do_research);
-#endif
-
     free_shortcutage(&whereis_list);
 
     sc_init_one(&whereis_list, NANO_HELP_KEY, get_help_msg,

diff --git a/src/nano.h b/src/nano.h
index c5ec71fc646c8a60edbfd9d8f3c782fdb06ebcad..fbf81163eb0500efccea85fc82fd4486b07d679c 100644 (file)
--- a/src/nano.h
+++ b/src/nano.h
@@ -397,6 +397,7 @@ typedef struct historyheadtype {
 #define NANO_WHEREIS_KEY       NANO_CONTROL_W
 #define NANO_WHEREIS_FKEY      KEY_F(6)
 #define NANO_WHEREIS_NEXT_KEY  NANO_ALT_W
+#define NANO_WHEREIS_NEXT_FKEY KEY_F(16)
 #define NANO_TOOTHERWHEREIS_KEY        NANO_CONTROL_T
 #define NANO_REPLACE_KEY       NANO_CONTROL_4
 #define NANO_REPLACE_FKEY      KEY_F(14)
@@ -429,6 +430,7 @@ typedef struct historyheadtype {
 #define NANO_BACK_KEY          NANO_CONTROL_B
 #define NANO_MARK_KEY          NANO_CONTROL_6
 #define NANO_MARK_ALTKEY       NANO_ALT_A
+#define NANO_MARK_FKEY         KEY_F(15)
 #define NANO_HOME_KEY          NANO_CONTROL_A
 #define NANO_END_KEY           NANO_CONTROL_E
 #define NANO_DELETE_KEY                NANO_CONTROL_D

diff --git a/src/winio.c b/src/winio.c
index 3c4221f7bac2c73eb261671d4a206325c9f000d4..ab6664dc97d374077afc585d135e824e2bffb235 100644 (file)
--- a/src/winio.c
+++ b/src/winio.c
@@ -88,6 +88,13 @@ static bool resetstatuspos = FALSE;
  *   omitted.  (Same as above.)
  * - F13 on FreeBSD console == End on Mach console; the former is
  *   omitted.  (Same as above.)
+ * - F15 on FreeBSD console == Shift-Up on rxvt/Eterm; the former is
+ *   omitted.  (The arrow keys, with or without modifiers, are more
+ *   important to have working than the function keys, because the
+ *   functions of the former are not arbitrary and the functions of the
+ *   latter are.)
+ * - F16 on FreeBSD console == Shift-Down on rxvt/Eterm; the former is
+ *   omitted.  (Same as above.)
  *
  * Note that Center (5) on the numeric keypad with NumLock off can also
  * be the Begin key. */
@@ -138,7 +145,7 @@ void unget_kbinput(int kbinput, bool meta_key, bool func_key)
  * keypad sequence.  Supported extended keypad values consist of [arrow
  * key], Ctrl-[arrow key], Shift-[arrow key], Enter, Backspace, the
  * editing keypad (Insert, Delete, Home, End, PageUp, and PageDown), the
- * function keypad (F1-F14), and the numeric keypad with NumLock off.
+ * function keypad (F1-F16), and the numeric keypad with NumLock off.
  * Assume nodelay(win) is FALSE. */
 int get_kbinput(WINDOW *win, bool *meta_key, bool *func_key)
 {
@@ -654,6 +661,14 @@ int get_escape_seq_kbinput(const int *escape_seq, size_t es_len, bool
                                           * xterm. */
                                    retval = KEY_F(14);
                                    break;
+                               case 'R': /* Esc O 2 R == F15 on
+                                          * xterm. */
+                                   retval = KEY_F(15);
+                                   break;
+                               case 'S': /* Esc O 2 S == F16 on
+                                          * xterm. */
+                                   retval = KEY_F(16);
+                                   break;
                            }
                        }
                        break;
@@ -931,6 +946,16 @@ int get_escape_seq_kbinput(const int *escape_seq, size_t es_len, bool
                                           * rxvt/Eterm. */
                                    retval = KEY_F(14);
                                    break;
+                               case '8': /* Esc [ 2 8 ~ == F15 on
+                                          * VT220/VT320/Linux console/
+                                          * rxvt/Eterm. */
+                                   retval = KEY_F(15);
+                                   break;
+                               case '9': /* Esc [ 2 9 ~ == F16 on
+                                          * VT220/VT320/Linux console/
+                                          * rxvt/Eterm. */
+                                   retval = KEY_F(16);
+                                   break;
                                default: /* Esc [ 2 ~ == Insert on
                                          * VT220/VT320/Linux console/
                                          * xterm. */