HGKeeper

#include "internal.h"

#include <purple.h>

#include "gtkblist.h"

#include "gtkplugin.h"

#define MAILCHK_PLUGIN_ID "gtk-mailchk"

#define MAILCHK_PLUGIN_DOMAIN (g_quark_from_static_string(MAILCHK_PLUGIN_ID))

#define ANY_MAIL 0x01

#define UNREAD_MAIL 0x02

#define NEW_MAIL 0x04

static guint timer = 0;

static GtkWidget *mail = NULL;

static gint

check_mail()

{

static off_t oldsize = 0;

gchar *filename;

off_t newsize;

GStatBuf st;

gint ret = 0;

filename = g_strdup(g_getenv("MAIL"));

if (!filename)

filename = g_strconcat("/var/spool/mail/", g_get_user_name(), NULL);

if (g_stat(filename, &st) < 0) {

g_free(filename);

return -1;

}

newsize = st.st_size;

if (newsize) ret |= ANY_MAIL;

if (st.st_mtime > st.st_atime && newsize) ret |= UNREAD_MAIL;

if (newsize != oldsize && (ret & UNREAD_MAIL)) ret |= NEW_MAIL;

oldsize = newsize;

g_free(filename);

return ret;

}

static void

destroy_cb()

{

mail = NULL;

}

static gboolean

check_timeout(gpointer data)

{

gint count = check_mail();

PurpleBuddyList *list = purple_blist_get_default();

if (count == -1)

return FALSE;

if (!list || !(PIDGIN_BLIST(list)->vbox))

return TRUE;

if (!mail) {

/* guess we better build it then :P */

GtkWidget *vbox = PIDGIN_BLIST(list)->vbox;

mail = gtk_label_new("No mail messages.");

gtk_box_pack_start(GTK_BOX(vbox), mail, FALSE, FALSE, 0);

gtk_box_reorder_child(GTK_BOX(vbox), mail, 1);

g_signal_connect(G_OBJECT(mail), "destroy", G_CALLBACK(destroy_cb), NULL);

gtk_widget_show(mail);

}

if (count & NEW_MAIL)

purple_sound_play_event(PURPLE_SOUND_POUNCE_DEFAULT, NULL);

if (count & UNREAD_MAIL)

gtk_label_set_text(GTK_LABEL(mail), "You have new mail!");

else if (count & ANY_MAIL)

gtk_label_set_text(GTK_LABEL(mail), "You have mail.");

else

gtk_label_set_text(GTK_LABEL(mail), "No mail messages.");

return TRUE;

}

static void

signon_cb(PurpleConnection *gc)

{

PurpleBuddyList *list = purple_blist_get_default();

if (list && !timer) {

check_timeout(NULL); /* we want the box to be drawn immediately */

timer = g_timeout_add_seconds(2, check_timeout, NULL);

}

static void

signoff_cb(PurpleConnection *gc)

{

PurpleBuddyList *list = purple_blist_get_default();

if ((!list || !PIDGIN_BLIST(list)->vbox) && timer) {

g_source_remove(timer);

timer = 0;

}

* EXPORTED FUNCTIONS

static PidginPluginInfo *

plugin_query(GError **error)

{

const gchar * const authors[] = {

"Eric Warmenhoven <eric@warmenhoven.org>",

NULL

};

return pidgin_plugin_info_new(

"id", MAILCHK_PLUGIN_ID,

"name", N_("Mail Checker"),

"version", DISPLAY_VERSION,

"category", N_("Utility"),

"summary", N_("Checks for new local mail."),

"description", N_("Adds a small box to the buddy list that shows if "

"you have new mail."),

"authors", authors,

"website", PURPLE_WEBSITE,

"abi-version", PURPLE_ABI_VERSION,

NULL

);

}

static gboolean

plugin_load(PurplePlugin *plugin, GError **error)

{

PurpleBuddyList *list = purple_blist_get_default();

void *conn_handle = purple_connections_get_handle();

if (!check_timeout(NULL)) {

g_set_error(error, MAILCHK_PLUGIN_DOMAIN, 0, _("Could not read $MAIL "

"or /var/spool/mail/$USER\n"));

return FALSE;

}

if (list && PIDGIN_BLIST(list)->vbox)

timer = g_timeout_add_seconds(2, check_timeout, NULL);

purple_signal_connect(conn_handle, "signed-on",

plugin, PURPLE_CALLBACK(signon_cb), NULL);

purple_signal_connect(conn_handle, "signed-off",

plugin, PURPLE_CALLBACK(signoff_cb), NULL);

return TRUE;

}

static gboolean

plugin_unload(PurplePlugin *plugin, GError **error)

{

if (timer)

g_source_remove(timer);

timer = 0;

if (mail)

gtk_widget_destroy(mail);

mail = NULL;

return TRUE;

}

PURPLE_PLUGIN_INIT(mailchk, plugin_query, plugin_load, plugin_unload);

pidgin/pidgin