1 files changed, 206 insertions, 169 deletions

diff --git a/src/custom.c b/src/custom.c
index 1f75978..b2679d2 100644
--- a/src/custom.c
+++ b/src/custom.c
@@ -37,12 +37,12 @@
 #include <string.h>
 #include <stdlib.h>
 #include <math.h>
+#include <ctype.h>
 
 #include "calcurse.h"
 
 /* Available configuration variables. */
 enum conf_var {
-  CUSTOM_CONF_NOVARIABLE,
   CUSTOM_CONF_AUTOSAVE,
   CUSTOM_CONF_PERIODICSAVE,
   CUSTOM_CONF_CONFIRMQUIT,
@@ -59,11 +59,42 @@ enum conf_var {
   CUSTOM_CONF_NOTIFYBARCLOCK,
   CUSTOM_CONF_NOTIFYBARWARNING,
   CUSTOM_CONF_NOTIFYBARCOMMAND,
+  CUSTOM_CONF_NOTIFYALL,
   CUSTOM_CONF_OUTPUTDATEFMT,
   CUSTOM_CONF_INPUTDATEFMT,
   CUSTOM_CONF_DMON_ENABLE,
   CUSTOM_CONF_DMON_LOG,
-  CUSTOM_CONF_VARIABLES
+  CUSTOM_CONF_INVALID
+};
+
+struct conf_varname {
+  enum conf_var var;
+  const char *name;
+};
+
+static struct conf_varname conf_varmap[] =
+{
+  { CUSTOM_CONF_AUTOSAVE, "auto_save" },
+  { CUSTOM_CONF_PERIODICSAVE, "periodic_save" },
+  { CUSTOM_CONF_CONFIRMQUIT, "confirm_quit" },
+  { CUSTOM_CONF_CONFIRMDELETE, "confirm_delete" },
+  { CUSTOM_CONF_SKIPSYSTEMDIALOGS, "skip_system_dialogs" },
+  { CUSTOM_CONF_SKIPPROGRESSBAR, "skip_progress_bar" },
+  { CUSTOM_CONF_CALENDAR_DEFAULTVIEW, "calendar_default_view" },
+  { CUSTOM_CONF_WEEKBEGINSONMONDAY, "week_begins_on_monday" },
+  { CUSTOM_CONF_COLORTHEME, "color-theme" },
+  { CUSTOM_CONF_LAYOUT, "layout" },
+  { CUSTOM_CONF_SBAR_WIDTH, "side-bar_width" },
+  { CUSTOM_CONF_NOTIFYBARSHOW, "notify-bar_show" },
+  { CUSTOM_CONF_NOTIFYBARDATE, "notify-bar_date" },
+  { CUSTOM_CONF_NOTIFYBARCLOCK, "notify-bar_clock" },
+  { CUSTOM_CONF_NOTIFYBARWARNING, "notify-bar_warning" },
+  { CUSTOM_CONF_NOTIFYBARCOMMAND, "notify-bar_command" },
+  { CUSTOM_CONF_NOTIFYALL, "notify-all" },
+  { CUSTOM_CONF_OUTPUTDATEFMT, "output_datefmt" },
+  { CUSTOM_CONF_INPUTDATEFMT, "input_datefmt" },
+  { CUSTOM_CONF_DMON_ENABLE, "notify-daemon_enable" },
+  { CUSTOM_CONF_DMON_LOG, "notify-daemon_log" }
 };
 
 struct attribute {
@@ -73,18 +104,39 @@ struct attribute {
 
 static struct attribute attr;
 
-static unsigned
-fill_config_var (char *string)
+static int
+conf_parse_bool (unsigned *dest, char *val)
 {
-  if (strncmp (string, "yes", 3) == 0)
-    return 1;
-  else if (strncmp (string, "no", 2) == 0)
+  if (strncmp (val, "yes", 4) == 0)
+    *dest = 1;
+  else if (strncmp (val, "no", 3) == 0)
+    *dest = 0;
+  else
     return 0;
+
+  return 1;
+}
+
+static int
+conf_parse_unsigned (unsigned *dest, char *val)
+{
+  if (is_all_digit (val))
+    *dest = atoi (val);
   else
-    {
-      EXIT (_("wrong configuration variable format."));
-      return 0;
-    }
+    return 0;
+
+  return 1;
+}
+
+static int
+conf_parse_int (int *dest, char *val)
+{
+  if ((*val == '+' || *val == '-' || isdigit (*val)) && is_all_digit (val + 1))
+    *dest = atoi (val);
+  else
+    return 0;
+
+  return 1;
 }
 
 /*
@@ -92,8 +144,8 @@ fill_config_var (char *string)
  * Need to handle calcurse versions prior to 1.8, where colors where handled
  * differently (number between 1 and 8).
  */
-static void
-custom_load_color (char *color, int background)
+static int
+conf_parse_color (char *val)
 {
 #define AWAITED_COLORS	2
 
@@ -101,15 +153,12 @@ custom_load_color (char *color, int background)
   char c[AWAITED_COLORS][BUFSIZ];
   int colr[AWAITED_COLORS];
 
-  len = strlen (color);
+  len = strlen (val);
   if (len > 1)
     {
       /* New version configuration */
-      if (sscanf (color, "%s on %s", c[0], c[1]) != AWAITED_COLORS)
-        {
-          EXIT (_("missing colors in config file"));
-          /* NOTREACHED */
-        }
+      if (sscanf (val, "%s on %s", c[0], c[1]) != AWAITED_COLORS)
+        return 0;
 
       for (i = 0; i < AWAITED_COLORS; i++)
         {
@@ -132,17 +181,17 @@ custom_load_color (char *color, int background)
           else if (!strncmp (c[i], "default", 7))
             colr[i] = background;
           else
-            {
-              EXIT (_("wrong color name"));
-              /* NOTREACHED */
-            }
+            return 0;
         }
       init_pair (COLR_CUSTOM, colr[0], colr[1]);
     }
-  else if (len > 0 && len < 2)
+  else if (len == 1)
     {
       /* Old version configuration */
-      color_num = atoi (color);
+      if (isdigit (*val))
+        color_num = atoi (val);
+      else
+        return 0;
 
       switch (color_num)
         {
@@ -174,15 +223,13 @@ custom_load_color (char *color, int background)
           init_pair (COLR_CUSTOM, COLOR_RED, COLR_BLUE);
           break;
         default:
-          EXIT (_("wrong color number"));
-          /* NOTREACHED */
+          return 0;
         }
     }
   else
-    {
-      EXIT (_("wrong configuration variable format"));
-      /* NOTREACHED */
-    }
+    return 0;
+
+  return 1;
 }
 
 /*
@@ -233,15 +280,104 @@ custom_remove_attr (WINDOW *win, int attr_num)
     wattroff (win, attr.nocolor[attr_num]);
 }
 
+/* Set a configuration variable. */
+static int
+custom_set_conf (struct conf *conf, enum conf_var var, char *val)
+{
+  unsigned tmp;
+
+  switch (var)
+    {
+    case CUSTOM_CONF_AUTOSAVE:
+      return conf_parse_bool (&conf->auto_save, val);
+      break;
+    case CUSTOM_CONF_PERIODICSAVE:
+      return conf_parse_unsigned (&conf->periodic_save, val);
+      break;
+    case CUSTOM_CONF_CONFIRMQUIT:
+      return conf_parse_bool (&conf->confirm_quit, val);
+      break;
+    case CUSTOM_CONF_CONFIRMDELETE:
+      return conf_parse_bool (&conf->confirm_delete, val);
+      break;
+    case CUSTOM_CONF_SKIPSYSTEMDIALOGS:
+      return conf_parse_bool (&conf->skip_system_dialogs, val);
+      break;
+    case CUSTOM_CONF_SKIPPROGRESSBAR:
+      return conf_parse_bool (&conf->skip_progress_bar, val);
+      break;
+    case CUSTOM_CONF_CALENDAR_DEFAULTVIEW:
+      calendar_set_view (atoi (val));
+      break;
+    case CUSTOM_CONF_WEEKBEGINSONMONDAY:
+      return conf_parse_bool (&tmp, val);
+      if (tmp)
+        calendar_set_first_day_of_week (MONDAY);
+      else
+        calendar_set_first_day_of_week (SUNDAY);
+      break;
+    case CUSTOM_CONF_COLORTHEME:
+      return conf_parse_color (val);
+      break;
+    case CUSTOM_CONF_LAYOUT:
+      wins_set_layout (atoi (val));
+      break;
+    case CUSTOM_CONF_SBAR_WIDTH:
+      wins_set_sbar_width (atoi (val));
+      break;
+    case CUSTOM_CONF_NOTIFYBARSHOW:
+      return conf_parse_bool (&nbar.show, val);
+      break;
+    case CUSTOM_CONF_NOTIFYBARDATE:
+      (void)strncpy (nbar.datefmt, val, strlen (val) + 1);
+      break;
+    case CUSTOM_CONF_NOTIFYBARCLOCK:
+      (void)strncpy (nbar.timefmt, val, strlen (val) + 1);
+      break;
+    case CUSTOM_CONF_NOTIFYBARWARNING:
+      return conf_parse_int (&nbar.cntdwn, val);
+      break;
+    case CUSTOM_CONF_NOTIFYBARCOMMAND:
+      (void)strncpy (nbar.cmd, val, strlen (val) + 1);
+      break;
+    case CUSTOM_CONF_NOTIFYALL:
+      return conf_parse_bool (&nbar.notify_all, val);
+      break;
+    case CUSTOM_CONF_OUTPUTDATEFMT:
+      if (val[0] != '\0')
+        (void)strncpy (conf->output_datefmt, val, strlen (val) + 1);
+      break;
+    case CUSTOM_CONF_INPUTDATEFMT:
+      return conf_parse_int (&conf->input_datefmt, val);
+      if (conf->input_datefmt <= 0 || conf->input_datefmt >= DATE_FORMATS)
+        conf->input_datefmt = 1;
+      break;
+    case CUSTOM_CONF_DMON_ENABLE:
+      return conf_parse_bool (&dmon.enable, val);
+      break;
+    case CUSTOM_CONF_DMON_LOG:
+      return conf_parse_bool (&dmon.log, val);
+      break;
+    default:
+      return 0;
+      break;
+    }
+
+  return 1;
+}
+
 /* Load the user configuration. */
 void
-custom_load_conf (struct conf *conf, int background)
+custom_load_conf (struct conf *conf)
 {
   FILE *data_file;
   char *mesg_line1 = _("Failed to open config file");
   char *mesg_line2 = _("Press [ENTER] to continue");
   char buf[BUFSIZ], e_conf[BUFSIZ];
+  int i;
+  char *name;
   enum conf_var var;
+  char *val;
 
   data_file = fopen (path_conf, "r");
   if (data_file == NULL)
@@ -251,154 +387,55 @@ custom_load_conf (struct conf *conf, int background)
       wins_doupdate ();
       (void)keys_getch (win[STA].p);
     }
-  var = CUSTOM_CONF_NOVARIABLE;
+
   pthread_mutex_lock (&nbar.mutex);
   for (;;)
     {
       if (fgets (buf, sizeof buf, data_file) == NULL)
+        break;
+      io_extract_data (e_conf, buf, sizeof buf);
+
+      if (*e_conf == '\0')
+        continue;
+
+      name = e_conf;
+      val = strchr (e_conf, '=');
+      if (val)
         {
-          break;
+          *val = '\0';
+          val++;
         }
-      io_extract_data (e_conf, buf, sizeof buf);
 
-      switch (var)
+      var = CUSTOM_CONF_INVALID;
+      for (i = 0; i < sizeof (conf_varmap) / sizeof (struct conf_varname); i++)
         {
-        case CUSTOM_CONF_NOVARIABLE:
-          break;
-        case CUSTOM_CONF_AUTOSAVE:
-          conf->auto_save = fill_config_var (e_conf);
-          var = 0;
-          break;
-        case CUSTOM_CONF_PERIODICSAVE:
-          if (atoi (e_conf) < 0)
-            conf->periodic_save = 0;
-          else
-            conf->periodic_save = atoi (e_conf);
-          var = 0;
-          break;
-        case CUSTOM_CONF_CONFIRMQUIT:
-          conf->confirm_quit = fill_config_var (e_conf);
-          var = 0;
-          break;
-        case CUSTOM_CONF_CONFIRMDELETE:
-          conf->confirm_delete = fill_config_var (e_conf);
-          var = 0;
-          break;
-        case CUSTOM_CONF_SKIPSYSTEMDIALOGS:
-          conf->skip_system_dialogs = fill_config_var (e_conf);
-          var = 0;
-          break;
-        case CUSTOM_CONF_SKIPPROGRESSBAR:
-          conf->skip_progress_bar = fill_config_var (e_conf);
-          var = 0;
-          break;
-        case CUSTOM_CONF_CALENDAR_DEFAULTVIEW:
-          calendar_set_view (atoi (e_conf));
-          var = 0;
-          break;
-        case CUSTOM_CONF_WEEKBEGINSONMONDAY:
-          if (fill_config_var (e_conf))
-            calendar_set_first_day_of_week (MONDAY);
-          else
-            calendar_set_first_day_of_week (SUNDAY);
-          var = 0;
-          break;
-        case CUSTOM_CONF_COLORTHEME:
-          custom_load_color (e_conf, background);
-          var = 0;
-          break;
-        case CUSTOM_CONF_LAYOUT:
-          wins_set_layout (atoi (e_conf));
-          var = 0;
-          break;
-        case CUSTOM_CONF_SBAR_WIDTH:
-          wins_set_sbar_width (atoi (e_conf));
-          var = 0;
-          break;
-        case CUSTOM_CONF_NOTIFYBARSHOW:
-          nbar.show = fill_config_var (e_conf);
-          var = 0;
-          break;
-        case CUSTOM_CONF_NOTIFYBARDATE:
-          (void)strncpy (nbar.datefmt, e_conf, strlen (e_conf) + 1);
-          var = 0;
-          break;
-        case CUSTOM_CONF_NOTIFYBARCLOCK:
-          (void)strncpy (nbar.timefmt, e_conf, strlen (e_conf) + 1);
-          var = 0;
-          break;
-        case CUSTOM_CONF_NOTIFYBARWARNING:
-          nbar.cntdwn = atoi (e_conf);
-          var = 0;
-          break;
-        case CUSTOM_CONF_NOTIFYBARCOMMAND:
-          (void)strncpy (nbar.cmd, e_conf, strlen (e_conf) + 1);
-          var = 0;
-          break;
-        case CUSTOM_CONF_OUTPUTDATEFMT:
-          if (e_conf[0] != '\0')
-            (void)strncpy (conf->output_datefmt, e_conf, strlen (e_conf) + 1);
-          var = 0;
-          break;
-        case CUSTOM_CONF_INPUTDATEFMT:
-          conf->input_datefmt = atoi (e_conf);
-          if (conf->input_datefmt <= 0 || conf->input_datefmt >= DATE_FORMATS)
-            conf->input_datefmt = 1;
-          var = 0;
-          break;
-        case CUSTOM_CONF_DMON_ENABLE:
-          dmon.enable = fill_config_var (e_conf);
-          var = 0;
-          break;
-        case CUSTOM_CONF_DMON_LOG:
-          dmon.log = fill_config_var (e_conf);
-          var = 0;
-          break;
-        default:
-          EXIT (_("configuration variable unknown"));
+          if (strncmp (name, conf_varmap[i].name, BUFSIZ) == 0)
+            {
+              var = conf_varmap[i].var;
+              break;
+            }
+        }
+
+      if (var == CUSTOM_CONF_INVALID)
+        {
+          EXIT (_("configuration variable unknown: \"%s\""), name);
           /* NOTREACHED */
         }
 
-      if (strncmp (e_conf, "auto_save=", 10) == 0)
-        var = CUSTOM_CONF_AUTOSAVE;
-      else if (strncmp (e_conf, "periodic_save=", 14) == 0)
-        var = CUSTOM_CONF_PERIODICSAVE;
-      else if (strncmp (e_conf, "confirm_quit=", 13) == 0)
-        var = CUSTOM_CONF_CONFIRMQUIT;
-      else if (strncmp (e_conf, "confirm_delete=", 15) == 0)
-        var = CUSTOM_CONF_CONFIRMDELETE;
-      else if (strncmp (e_conf, "skip_system_dialogs=", 20) == 0)
-        var = CUSTOM_CONF_SKIPSYSTEMDIALOGS;
-      else if (strncmp (e_conf, "skip_progress_bar=", 18) == 0)
-        var = CUSTOM_CONF_SKIPPROGRESSBAR;
-      else if (strncmp (e_conf, "calendar_default_view=", 22) == 0)
-        var = CUSTOM_CONF_CALENDAR_DEFAULTVIEW;
-      else if (strncmp (e_conf, "week_begins_on_monday=", 22) == 0)
-        var = CUSTOM_CONF_WEEKBEGINSONMONDAY;
-      else if (strncmp (e_conf, "color-theme=", 12) == 0)
-        var = CUSTOM_CONF_COLORTHEME;
-      else if (strncmp (e_conf, "layout=", 7) == 0)
-        var = CUSTOM_CONF_LAYOUT;
-      else if (strncmp (e_conf, "side-bar_width=", 15) == 0)
-        var = CUSTOM_CONF_SBAR_WIDTH;
-      else if (strncmp (e_conf, "notify-bar_show=", 16) == 0)
-        var = CUSTOM_CONF_NOTIFYBARSHOW;
-      else if (strncmp (e_conf, "notify-bar_date=", 16) == 0)
-        var = CUSTOM_CONF_NOTIFYBARDATE;
-      else if (strncmp (e_conf, "notify-bar_clock=", 17) == 0)
-        var = CUSTOM_CONF_NOTIFYBARCLOCK;
-      else if (strncmp (e_conf, "notify-bar_warning=", 19) == 0)
-        var = CUSTOM_CONF_NOTIFYBARWARNING;
-      else if (strncmp (e_conf, "notify-bar_command=", 19) == 0)
-        var = CUSTOM_CONF_NOTIFYBARCOMMAND;
-      else if (strncmp (e_conf, "output_datefmt=", 15) == 0)
-        var = CUSTOM_CONF_OUTPUTDATEFMT;
-      else if (strncmp (e_conf, "input_datefmt=", 14) == 0)
-        var = CUSTOM_CONF_INPUTDATEFMT;
-      else if (strncmp (e_conf, "notify-daemon_enable=", 21) == 0)
-        var = CUSTOM_CONF_DMON_ENABLE;
-      else if (strncmp (e_conf, "notify-daemon_log=", 18) == 0)
-        var = CUSTOM_CONF_DMON_LOG;
+      if (val && (*val == '\0' || *val == '\n'))
+        {
+          /* Backward compatibility mode. */
+          if (fgets (buf, sizeof buf, data_file) == NULL)
+            break;
+          io_extract_data (e_conf, buf, sizeof buf);
+          val = e_conf;
+        }
+
+      if (!val || !custom_set_conf (conf, var, val))
+        {
+          EXIT (_("wrong configuration variable format for \"%s\""), name);
+          /* NOTREACHED */
+        }
     }
   file_close (data_file, __FILE_POS__);
   pthread_mutex_unlock (&nbar.mutex);