plugins/mailchk.c

   1 #define GAIM_PLUGINS
   2 #include "gaim.h"
   3 #include <sys/stat.h>
   4 #include <sys/types.h>
   5 #include <unistd.h>
   6
   7 #define ANY_MAIL    0x01
   8 #define UNREAD_MAIL 0x02
   9 #define NEW_MAIL    0x04
  10
  11 static guint32 timer = 0;
  12 static GtkWidget *mail = NULL;
  13
  14 static gint check_mail()
  15 {
  16         static off_t oldsize = 0;
  17         gchar *filename;
  18         off_t newsize;
  19         struct stat s;
  20         gint ret = 0;
  21
  22         filename = g_getenv("MAIL");
  23         if (!filename)
  24                 filename = g_strconcat("/var/spool/mail/", g_get_user_name(), NULL);
  25         else
  26                 filename = g_strdup(filename);
  27
  28         if (stat(filename, &s) < 0) {
  29                 g_free(filename);
  30                 return -1;
  31         }
  32
  33         newsize = s.st_size;
  34         if (newsize) ret |= ANY_MAIL;
  35         if (s.st_mtime > s.st_atime && newsize) ret |= UNREAD_MAIL;
  36         if (newsize != oldsize && (ret & UNREAD_MAIL)) ret |= NEW_MAIL;
  37         oldsize = newsize;
  38
  39         g_free(filename);
  40
  41         return ret;
  42 }
  43
  44 static void maildes()
  45 {
  46         mail = NULL;
  47 }
  48
  49 static gboolean check_timeout(gpointer data)
  50 {
  51         gint count = check_mail();
  52
  53         if (count == -1)
  54                 return FALSE;
  55
  56         if (!blist)
  57                 return TRUE;
  58
  59         if (!mail) {
  60                 /* guess we better build it then :P */
  61                 GList *tmp = gtk_container_children(GTK_CONTAINER(blist));
  62                 GtkWidget *vbox2 = (GtkWidget *)tmp->data;
  63
  64                 mail = gtk_label_new("No mail messages.");
  65                 gtk_box_pack_start(GTK_BOX(vbox2), mail, FALSE, FALSE, 0);
  66                 gtk_box_reorder_child(GTK_BOX(vbox2), mail, 1);
  67                 gtk_signal_connect(GTK_OBJECT(mail), "destroy", GTK_SIGNAL_FUNC(maildes), NULL);
  68                 gtk_widget_show(mail);
  69         }
  70
  71         if (count & NEW_MAIL)
  72                 play_sound(POUNCE_DEFAULT);
  73
  74         if (count & UNREAD_MAIL)
  75                 gtk_label_set_text(GTK_LABEL(mail), "You have new mail!");
  76         else if (count & ANY_MAIL)
  77                 gtk_label_set_text(GTK_LABEL(mail), "You have mail.");
  78         else
  79                 gtk_label_set_text(GTK_LABEL(mail), "No mail messages.");
  80
  81         return TRUE;
  82 }
  83
  84 static void mail_signon(struct gaim_connection *gc)
  85 {
  86         if (blist && !timer)
  87                 timer = gtk_timeout_add(2000, check_timeout, NULL);
  88 }
  89
  90 static void mail_signoff(struct gaim_connection *gc)
  91 {
  92         if (!blist && timer) {
  93                 gtk_timeout_remove(timer);
  94                 timer = 0;
  95         }
  96 }
  97
  98 char *gaim_plugin_init(GModule *m)
  99 {
 100         if (!check_timeout(NULL))
 101                 return "Could not read $MAIL or /var/spool/mail/$USER";
 102         if (blist)
 103                 timer = gtk_timeout_add(2000, check_timeout, NULL);
 104         gaim_signal_connect(m, event_signon, mail_signon, NULL);
 105         gaim_signal_connect(m, event_signoff, mail_signoff, NULL);
 106         return NULL;
 107 }
 108
 109 void gaim_plugin_remove()
 110 {
 111         if (timer)
 112                 gtk_timeout_remove(timer);
 113         timer = 0;
 114         if (mail)
 115                 gtk_widget_destroy(mail);
 116         mail = NULL;
 117 }
 118
 119 char *name()
 120 {
 121         return "Mail Check";
 122 }
 123
 124 char *description()
 125 {
 126         return "Checks for new local mail";
 127 }