Miscellaneous small code cleanups

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>

src/apoint.c

@@ -264,7 +264,6 @@ apoint_add (void)
 void
 apoint_delete (unsigned *nb_events, unsigned *nb_apoints)
 {
-  char *choices = "[y/n] ";
   const char *del_app_str = _("Do you really want to delete this item ?");
   long date;
   int nb_items = *nb_apoints + *nb_events;
@@ -277,7 +276,7 @@ apoint_delete (unsigned *nb_events, unsigned *nb_apoints)
 
   if (conf.confirm_delete)
     {
-      status_mesg (del_app_str, choices);
+      status_mesg_yesno (del_app_str);
       if (wgetch (win[STA].p) != 'y')
         {
           wins_erase_status_bar ();
@@ -375,11 +374,7 @@ apoint_paste (unsigned *nb_events, unsigned *nb_apoints, int cut_item_type)
 unsigned
 apoint_inday (struct apoint *i, long start)
 {
-  if (i->start <= start + DAYINSEC && i->start + i->dur > start)
-    {
-      return 1;
-    }
-  return 0;
+  return (i->start <= start + DAYINSEC && i->start + i->dur > start);
 }
 
 void

src/calcurse.c

@@ -65,11 +65,8 @@ int
 main (int argc, char **argv)
 {
   struct day_items_nb inday;
-  int non_interactive;
   int no_data_file = 1;
   int cut_item = 0;
-  const char *quit_message = _("Do you really want to quit ?");
-  char choices[] = "[y/n] ";
   int count;
 
 #if ENABLE_NLS
@@ -90,9 +87,11 @@ main (int argc, char **argv)
    * Begin by parsing and handling command line arguments.
    * The data path is also initialized here.
    */
-  non_interactive = parse_args (argc, argv);
-  if (non_interactive)
-    exit_calcurse (EXIT_SUCCESS);
+  if (parse_args (argc, argv))
+    {
+      /* Non-interactive mode. */
+      exit_calcurse (EXIT_SUCCESS);
+    }
   else
     {
       no_data_file = io_check_data_files ();
@@ -136,7 +135,6 @@ main (int argc, char **argv)
       init_pair (COLR_DEFAULT, foreground, background);
       init_pair (COLR_HIGH, COLOR_BLACK, COLOR_GREEN);
       init_pair (COLR_CUSTOM, COLOR_RED, background);
-
     }
   else
     {
@@ -543,7 +541,7 @@ main (int argc, char **argv)
 
           if (conf.confirm_quit)
             {
-              status_mesg (_(quit_message), choices);
+              status_mesg_yesno (_("Do you really want to quit ?"));
               key = wgetch (win[STA].p);
               if (key == 'y')
                 exit_calcurse (EXIT_SUCCESS);

src/calcurse.h

@@ -895,6 +895,7 @@ void         free_user_data (void);
 void         fatalbox (const char *);
 void         warnbox (const char *);
 void         status_mesg (const char *, const char *);
+void         status_mesg_yesno (const char *);
 void         erase_window_part (WINDOW *, int, int, int, int);
 WINDOW      *popup (int, int, int, int, char *, char *, int);
 void         print_in_middle (WINDOW *, int, int, int, const char *);

src/event.c

@@ -115,11 +115,7 @@ event_new (char *mesg, char *note, long day, int id)
 unsigned
 event_inday (struct event *i, long start)
 {
-  if (i->day < start + DAYINSEC && i->day >= start)
-    {
-      return 1;
-    }
-  return 0;
+  return (i->day < start + DAYINSEC && i->day >= start);
 }
 
 /* Write to file the event in user-friendly format */

src/io.c

@@ -1239,13 +1239,12 @@ io_log_print (struct io_file *log, int line, const char *msg)
 void
 io_log_display (struct io_file *log, const char *msg, char *pager)
 {
-  char *choices = "[y/n] ";
   int ans;
 
   RETURN_IF (log == NULL, _("No log file to display!"));
   if (ui_mode == UI_CMDLINE)
     {
-      printf ("\n%s %s", msg, choices);
+      printf ("\n%s [y/n] ", msg);
       ans = fgetc (stdin);
       if (ans == 'y')
         {
@@ -1258,7 +1257,7 @@ io_log_display (struct io_file *log, const char *msg, char *pager)
     }
   else
     {
-      status_mesg (msg, choices);
+      status_mesg_yesno (msg);
       do
         {
           ans = wgetch (win[STA].p);

src/recur.c

@@ -611,7 +611,7 @@ diff_years (struct tm lt_start, struct tm lt_end)
 static int
 exc_inday (struct excp *exc, long day_start)
 {
-  return exc->st >= day_start && exc->st < day_start + DAYINSEC;
+  return (exc->st >= day_start && exc->st < day_start + DAYINSEC);
 }
 
 /*

src/todo.c

@@ -242,7 +242,6 @@ todo_flag (void)
 void
 todo_delete (void)
 {
-  char *choices = "[y/n] ";
   const char *del_todo_str = _("Do you really want to delete this task ?");
   const char *erase_warning =
       _("This item has a note attached to it. "
@@ -252,7 +251,7 @@ todo_delete (void)
 
   if (conf.confirm_delete)
     {
-      status_mesg (del_todo_str, choices);
+      status_mesg_yesno (del_todo_str);
       answer = wgetch (win[STA].p);
       if ((answer != 'y') || (todos <= 0))
         {

src/utils.c

@@ -160,15 +160,22 @@ warnbox (const char *msg)
  * Message texts for first line and second line are to be provided.
  */
 void
-status_mesg (const char *mesg_line1, const char *mesg_line2)
+status_mesg (const char *msg1, const char *msg2)
 {
   wins_erase_status_bar ();
   custom_apply_attr (win[STA].p, ATTR_HIGHEST);
-  mvwprintw (win[STA].p, 0, 0, mesg_line1);
-  mvwprintw (win[STA].p, 1, 0, mesg_line2);
+  mvwprintw (win[STA].p, 0, 0, msg1);
+  mvwprintw (win[STA].p, 1, 0, msg2);
   custom_remove_attr (win[STA].p, ATTR_HIGHEST);
 }
 
+/* Print a status message, followed by a "[y/n]" prompt. */
+void
+status_mesg_yesno (const char *msg)
+{
+  status_mesg (msg, "[y/n] ");
+}
+
 /* Erase part of a window. */
 void
 erase_window_part (WINDOW *win, int first_col, int first_row, int last_col,