tweak the shortcut list a bit more, and add Space and - as aliases for

PageDown and PageUp in the help browser, per Benno Schulenberg's
suggestions


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3445 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -121,6 +121,10 @@ CVS code -
 	- If we have at least two entries' worth of blank space, use it
 	  to display more of "^Space" and "M-Space". (DLR, suggested by
 	  Benno Schulenberg)
+  parse_help_input()
+	- Add Space and - as aliases for PageDown and PageUp, for
+	  consistency with the file browser. (DLR, suggested by Benno
+	  Schulenberg)
 - nano.c:
   renumber()
 	- Remove invalid assert. (DLR, found by Filipe Moreira)

src/browser.c

@@ -486,8 +486,8 @@ 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 used by e.g. Pico's file
- * browser into their corresponding shortcut keys. */
+ * process, convert certain non-shortcut keys into their corresponding
+ * shortcut keys. */
 void parse_browser_input(int *kbinput, bool *meta_key, bool *func_key)
 {
     get_shortcut(browser_list, kbinput, meta_key, func_key);

src/global.c

@@ -336,6 +336,8 @@ void shortcut_init(bool unjustify)
 #ifndef NANO_TINY
     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_copy_msg =
+	N_("Copy the current line and store it in the cutbuffer");
 #endif
     const char *nano_forward_msg = N_("Move forward one character");
     const char *nano_back_msg = N_("Move back one character");
@@ -377,7 +379,7 @@ void shortcut_init(bool unjustify)
     const char *nano_tab_msg =
 	N_("Insert a tab character at the cursor position");
     const char *nano_enter_msg =
-	N_("Insert a new line at the cursor position");
+	N_("Insert a newline at the cursor position");
     const char *nano_delete_msg =
 	N_("Delete the character under the cursor");
     const char *nano_backspace_msg =
@@ -392,8 +394,6 @@ void shortcut_init(bool unjustify)
 #ifndef NANO_TINY
     const char *nano_wordcount_msg =
 	N_("Count the number of words, lines, and characters");
-    const char *nano_copy_msg =
-	N_("Copy the current line and store it in the cutbuffer");
 #endif
     const char *nano_refresh_msg =
 	N_("Refresh (redraw) the current screen");
@@ -562,6 +562,10 @@ void shortcut_init(bool unjustify)
     sc_init_one(&main_list, NANO_NO_KEY, whereis_next_msg,
 	IFHELP(nano_whereis_next_msg, TRUE), NANO_WHEREIS_NEXT_KEY,
 	NANO_WHEREIS_NEXT_FKEY, NANO_NO_KEY, VIEW, do_research);
+
+    sc_init_one(&main_list, NANO_NO_KEY, N_("Copy Text"),
+	IFHELP(nano_copy_msg, TRUE), NANO_COPY_KEY, NANO_NO_KEY,
+	NANO_COPY_ALTKEY, NOVIEW, do_copy_text);
 #endif
 
     sc_init_one(&main_list, NANO_FORWARD_KEY, N_("Forward"),
@@ -682,10 +686,6 @@ void shortcut_init(bool unjustify)
     sc_init_one(&main_list, NANO_NO_KEY, N_("Word Count"),
 	IFHELP(nano_wordcount_msg, FALSE), NANO_WORDCOUNT_KEY,
 	NANO_NO_KEY, NANO_NO_KEY, VIEW, do_wordlinechar_count);
-
-    sc_init_one(&main_list, NANO_NO_KEY, N_("Copy Text"),
-	IFHELP(nano_copy_msg, FALSE), NANO_COPY_KEY, NANO_NO_KEY,
-	NANO_COPY_ALTKEY, NOVIEW, do_copy_text);
 #endif
 
     sc_init_one(&main_list, NANO_REFRESH_KEY, refresh_msg

src/help.c

@@ -549,15 +549,21 @@ 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 used by e.g. Pico's help
- * browser into their corresponding shortcut keys. */
+ * process, convert certain non-shortcut keys into their corresponding
+ * shortcut keys. */
 void parse_help_input(int *kbinput, bool *meta_key, bool *func_key)
 {
     get_shortcut(help_list, kbinput, meta_key, func_key);
 
-    /* Pico compatibility. */
     if (*meta_key == FALSE && *func_key == FALSE) {
 	switch (*kbinput) {
+	    /* For consistency with the file browser. */
+	    case ' ':
+		*kbinput = NANO_NEXTPAGE_KEY;
+		break;
+	    case '-':
+		*kbinput = NANO_PREVPAGE_KEY;
+		break;
 	    /* Cancel is equivalent to Exit here. */
 	    case NANO_CANCEL_KEY:
 		*kbinput = NANO_EXIT_KEY;