Lots of DCC related fixes.

Added command_bind_first() and command_bind_last() functions.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@285 dbcabf3a-b0e7-0310-adc4-f8d773084564

13 files changed, 1191 insertions, 1165 deletions

diff --git a/src/core/commands.c b/src/core/commands.c
index 10cf9123..1a05e7a3 100644
--- a/src/core/commands.c
+++ b/src/core/commands.c
@@ -39,7 +39,7 @@ char *current_command;
 static GSList *cmdget_funcs;
 static int signal_default_command;
 
-void command_bind(const char *cmd, const char *category, SIGNAL_FUNC func)
+void command_bind_to(int pos, const char *cmd, const char *category, SIGNAL_FUNC func)
 {
 	COMMAND_REC *rec;
 	char *str;
@@ -53,7 +53,7 @@ void command_bind(const char *cmd, const char *category, SIGNAL_FUNC func)
 
 	if (func != NULL) {
 		str = g_strconcat("command ", cmd, NULL);
-		signal_add(str, func);
+		signal_add_to(MODULE_NAME, pos, str, func);
 		g_free(str);
 	}
 
diff --git a/src/core/commands.h b/src/core/commands.h
index 554a60e5..dcff89c2 100644
--- a/src/core/commands.h
+++ b/src/core/commands.h
@@ -25,7 +25,11 @@ enum {
 extern GSList *commands;
 extern char *current_command;
 
-void command_bind(const char *cmd, const char *category, SIGNAL_FUNC func);
+void command_bind_to(int pos, const char *cmd, const char *category, SIGNAL_FUNC func);
+#define command_bind(a, b, c) command_bind_to(1, a, b, c)
+#define command_bind_first(a, b, c) command_bind_to(0, a, b, c)
+#define command_bind_last(a, b, c) command_bind_to(2, a, b, c)
+
 void command_unbind(const char *cmd, SIGNAL_FUNC func);
 
 void command_runsub(const char *cmd, const char *data, void *p1, void *p2);
diff --git a/src/fe-common/irc/dcc/fe-dcc.c b/src/fe-common/irc/dcc/fe-dcc.c
index 1ca4b167..0bc08fb9 100644
--- a/src/fe-common/irc/dcc/fe-dcc.c
+++ b/src/fe-common/irc/dcc/fe-dcc.c
@@ -27,6 +27,7 @@
 #include "levels.h"
 #include "irc.h"
 #include "channels.h"
+#include "query.h"
 
 #include "irc/dcc/dcc.h"
 
@@ -35,279 +36,294 @@
 
 static void dcc_connected(DCC_REC *dcc)
 {
-    gchar *str;
-
-    g_return_if_fail(dcc != NULL);
-
-    switch (dcc->dcc_type)
-    {
-        case DCC_TYPE_CHAT:
-            printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_CHAT_CONNECTED,
-                        dcc->nick, dcc->addrstr, dcc->port);
-
-            str = g_strconcat("=", dcc->nick, NULL);
-	    /*FIXME: dcc_chat_create(dcc->server, str, FALSE);*/
-            g_free(str);
-            break;
-        case DCC_TYPE_SEND:
-            printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_SEND_CONNECTED,
-                        dcc->arg, dcc->nick, dcc->addrstr, dcc->port);
-            break;
-        case DCC_TYPE_GET:
-            printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_GET_CONNECTED,
-                        dcc->arg, dcc->nick, dcc->addrstr, dcc->port);
-            break;
-    }
+	char *sender;
+
+	g_return_if_fail(dcc != NULL);
+
+	switch (dcc->type) {
+	case DCC_TYPE_CHAT:
+		sender = g_strconcat("=", dcc->nick, NULL);
+		printformat(dcc->server, sender, MSGLEVEL_DCC, IRCTXT_DCC_CHAT_CONNECTED,
+			    dcc->nick, dcc->addrstr, dcc->port);
+		if (query_find(NULL, sender) == NULL)
+			query_create(dcc->server, sender, TRUE);
+		g_free(sender);
+		break;
+	case DCC_TYPE_SEND:
+		printformat(dcc->server, dcc->nick, MSGLEVEL_DCC, IRCTXT_DCC_SEND_CONNECTED,
+			    dcc->arg, dcc->nick, dcc->addrstr, dcc->port);
+		break;
+	case DCC_TYPE_GET:
+		printformat(dcc->server, dcc->nick, MSGLEVEL_DCC, IRCTXT_DCC_GET_CONNECTED,
+			    dcc->arg, dcc->nick, dcc->addrstr, dcc->port);
+		break;
+	}
 }
 
 static void dcc_rejected(DCC_REC *dcc)
 {
-    g_return_if_fail(dcc != NULL);
+	g_return_if_fail(dcc != NULL);
 
-    printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_CLOSE,
-                dcc_type2str(dcc->dcc_type), dcc->nick, dcc->arg);
+	printformat(dcc->server, dcc->nick, MSGLEVEL_DCC, IRCTXT_DCC_CLOSE,
+		    dcc_type2str(dcc->type), dcc->nick, dcc->arg);
 }
 
 static void dcc_closed(DCC_REC *dcc)
 {
-    time_t secs;
-    gdouble kbs;
-
-    g_return_if_fail(dcc != NULL);
-
-    secs = dcc->starttime == 0 ? -1 : time(NULL)-dcc->starttime;
-    kbs = (gdouble) (dcc->transfd-dcc->skipped) / (secs == 0 ? 1 : secs) / 1024.0;
-
-    switch (dcc->dcc_type)
-    {
-        case DCC_TYPE_CHAT:
-            {
-                /* nice kludge :) if connection was lost, close the channel.
-                   after closed channel (can be done with /unquery too)
-                   prints the disconnected-text.. */
-                CHANNEL_REC *channel;
-                gchar *str;
-
-                str = g_strdup_printf("=%s", dcc->nick);
-                printformat(dcc->server, str, MSGLEVEL_DCC,
-                            IRCTXT_DCC_CHAT_DISCONNECTED, dcc->nick);
-
-                channel = channel_find(dcc->server, str);
-                if (channel != NULL)
-                    channel_destroy(channel);
-                g_free(str);
-            }
-            break;
-        case DCC_TYPE_SEND:
-            if (secs == -1)
-            {
-                /* aborted */
-                printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_SEND_ABORTED,
-                            dcc->arg, dcc->nick);
-            }
-            else
-            {
-                printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_SEND_COMPLETE,
-                            dcc->arg, dcc->transfd/1024, dcc->nick, (glong) secs, kbs);
-            }
-            break;
-        case DCC_TYPE_GET:
-            if (secs == -1)
-            {
-                /* aborted */
-                printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_GET_ABORTED,
-                            dcc->arg, dcc->nick);
-            }
-            else
-            {
-                printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_GET_COMPLETE,
-                            dcc->arg, dcc->transfd/1024, dcc->nick, (glong) secs, kbs);
-            }
-            break;
-    }
+	char *sender;
+	double kbs;
+	time_t secs;
+
+	g_return_if_fail(dcc != NULL);
+
+	secs = dcc->starttime == 0 ? -1 : time(NULL)-dcc->starttime;
+	kbs = (double) (dcc->transfd-dcc->skipped) / (secs == 0 ? 1 : secs) / 1024.0;
+
+	switch (dcc->type) {
+	case DCC_TYPE_CHAT:
+		sender = g_strconcat("=", dcc->nick, NULL);
+		printformat(dcc->server, sender, MSGLEVEL_DCC,
+			    IRCTXT_DCC_CHAT_DISCONNECTED, dcc->nick);
+		g_free(sender);
+		break;
+	case DCC_TYPE_SEND:
+		if (secs == -1) {
+			/* aborted */
+			printformat(dcc->server, dcc->nick, MSGLEVEL_DCC, IRCTXT_DCC_SEND_ABORTED,
+				    dcc->arg, dcc->nick);
+		} else {
+			printformat(dcc->server, dcc->nick, MSGLEVEL_DCC, IRCTXT_DCC_SEND_COMPLETE,
+				    dcc->arg, dcc->transfd/1024, dcc->nick, (long) secs, kbs);
+		}
+		break;
+	case DCC_TYPE_GET:
+		if (secs == -1) {
+			/* aborted */
+			printformat(dcc->server, dcc->nick, MSGLEVEL_DCC, IRCTXT_DCC_GET_ABORTED,
+				    dcc->arg, dcc->nick);
+		} else {
+			printformat(dcc->server, dcc->nick, MSGLEVEL_DCC, IRCTXT_DCC_GET_COMPLETE,
+				    dcc->arg, dcc->transfd/1024, dcc->nick, (long) secs, kbs);
+		}
+		break;
+	}
 }
 
-static void dcc_chat_in_action(gchar *msg, DCC_REC *dcc)
+static void dcc_chat_action(const char *msg, DCC_REC *dcc)
 {
-    gchar *sender;
+	char *sender;
 
-    g_return_if_fail(dcc != NULL);
-    g_return_if_fail(msg != NULL);
+	g_return_if_fail(dcc != NULL);
+	g_return_if_fail(msg != NULL);
 
-    sender = g_strconcat("=", dcc->nick, NULL);
-    printformat(NULL, sender, MSGLEVEL_DCC,
-                IRCTXT_ACTION_DCC, dcc->nick, msg);
-    g_free(sender);
+	sender = g_strconcat("=", dcc->nick, NULL);
+	printformat(NULL, sender, MSGLEVEL_DCC,
+		    IRCTXT_ACTION_DCC, dcc->nick, msg);
+	g_free(sender);
 }
 
-static void dcc_chat_ctcp(gchar *msg, DCC_REC *dcc)
+static void dcc_chat_ctcp(const char *msg, DCC_REC *dcc)
 {
-    gchar *sender;
+	char *sender;
 
-    g_return_if_fail(dcc != NULL);
-    g_return_if_fail(msg != NULL);
+	g_return_if_fail(dcc != NULL);
+	g_return_if_fail(msg != NULL);
 
-    sender = g_strconcat("=", dcc->nick, NULL);
-    printformat(NULL, sender, MSGLEVEL_DCC, IRCTXT_DCC_CTCP, dcc->nick, msg);
-    g_free(sender);
+	sender = g_strconcat("=", dcc->nick, NULL);
+	printformat(NULL, sender, MSGLEVEL_DCC, IRCTXT_DCC_CTCP, dcc->nick, msg);
+	g_free(sender);
 }
 
-static void dcc_chat_msg(DCC_REC *dcc, gchar *msg)
+static void dcc_chat_msg(DCC_REC *dcc, const char *msg)
 {
-    gchar *nick;
+	char *sender;
 
-    g_return_if_fail(dcc != NULL);
-    g_return_if_fail(msg != NULL);
+	g_return_if_fail(dcc != NULL);
+	g_return_if_fail(msg != NULL);
 
-    nick = g_strconcat("=", dcc->nick, NULL);
-    printformat(NULL, nick, MSGLEVEL_DCC, IRCTXT_DCC_MSG, dcc->nick, msg);
-    g_free(nick);
+	sender = g_strconcat("=", dcc->nick, NULL);
+	printformat(NULL, sender, MSGLEVEL_DCC,
+		    query_find(NULL, sender) ? IRCTXT_DCC_MSG_QUERY :
+		    IRCTXT_DCC_MSG, dcc->nick, msg);
+	g_free(sender);
 }
 
 static void dcc_request(DCC_REC *dcc)
 {
-    g_return_if_fail(dcc != NULL);
-
-    switch (dcc->dcc_type)
-    {
-        case DCC_TYPE_CHAT:
-            printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_CHAT,
-                        dcc->nick, dcc->addrstr, dcc->port);
-            break;
-        case DCC_TYPE_GET:
-            printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_SEND,
-                        dcc->nick, dcc->addrstr, dcc->port, dcc->arg, dcc->size);
-            break;
-    }
+	g_return_if_fail(dcc != NULL);
+
+	switch (dcc->type) {
+	case DCC_TYPE_CHAT:
+		printformat(dcc->server, dcc->nick, MSGLEVEL_DCC, IRCTXT_DCC_CHAT,
+			    dcc->nick, dcc->addrstr, dcc->port);
+		break;
+	case DCC_TYPE_GET:
+		printformat(dcc->server, dcc->nick, MSGLEVEL_DCC, IRCTXT_DCC_SEND,
+			    dcc->nick, dcc->addrstr, dcc->port, dcc->arg, dcc->size);
+		break;
+	}
 }
 
 static void dcc_error_connect(DCC_REC *dcc)
 {
-    g_return_if_fail(dcc != NULL);
+	g_return_if_fail(dcc != NULL);
 
-    printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_CONNECT_ERROR, dcc->addrstr, dcc->port);
+	printformat(dcc->server, dcc->nick, MSGLEVEL_DCC, IRCTXT_DCC_CONNECT_ERROR, dcc->addrstr, dcc->port);
 }
 
-static void dcc_error_file_create(DCC_REC *dcc, gchar *fname)
+static void dcc_error_file_create(DCC_REC *dcc, const char *fname)
 {
-    g_return_if_fail(dcc != NULL);
+	g_return_if_fail(dcc != NULL);
 
-    printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_CANT_CREATE, fname);
+	printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_CANT_CREATE, fname);
 }
 
-static void dcc_error_file_not_found(gchar *nick, gchar *fname)
+static void dcc_error_file_not_found(const char *nick, const char *fname)
 {
-    g_return_if_fail(nick != NULL);
-    g_return_if_fail(fname != NULL);
+	g_return_if_fail(nick != NULL);
+	g_return_if_fail(fname != NULL);
 
-    printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_SEND_FILE_NOT_FOUND, fname);
+	printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_SEND_FILE_NOT_FOUND, fname);
 }
 
-static void dcc_error_get_not_found(gchar *nick)
+static void dcc_error_get_not_found(const char *nick)
 {
-    g_return_if_fail(nick != NULL);
+	g_return_if_fail(nick != NULL);
 
-    printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_GET_NOT_FOUND, nick);
+	printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_GET_NOT_FOUND, nick);
 }
 
-static void dcc_error_send_exists(gchar *nick, gchar *fname)
+static void dcc_error_send_exists(const char *nick, const char *fname)
 {
-    g_return_if_fail(nick != NULL);
-    g_return_if_fail(fname != NULL);
+	g_return_if_fail(nick != NULL);
+	g_return_if_fail(fname != NULL);
 
-    printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_SEND_EXISTS, fname, nick);
+	printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_SEND_EXISTS, fname, nick);
 }
 
-static void dcc_error_unknown_type(gchar *type)
+static void dcc_error_unknown_type(const char *type)
 {
-    g_return_if_fail(type != NULL);
+	g_return_if_fail(type != NULL);
 
-    printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_UNKNOWN_TYPE, type);
+	printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_UNKNOWN_TYPE, type);
 }
 
-static void dcc_error_close_not_found(gchar *type, gchar *nick, gchar *fname)
+static void dcc_error_close_not_found(const char *type, const char *nick, const char *fname)
 {
-    g_return_if_fail(type != NULL);
-    g_return_if_fail(nick != NULL);
-    g_return_if_fail(fname != NULL);
-
-    if (fname == '\0') fname = "(ANY)";
-    switch (dcc_str2type(type))
-    {
-        case DCC_TYPE_CHAT:
-            printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_CHAT_NOT_FOUND, nick);
-            break;
-        case DCC_TYPE_SEND:
-            printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_SEND_NOT_FOUND, nick, fname);
-            break;
-        case DCC_TYPE_GET:
-            printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_GET_NOT_FOUND, nick, fname);
-            break;
-    }
+	g_return_if_fail(type != NULL);
+	g_return_if_fail(nick != NULL);
+	g_return_if_fail(fname != NULL);
+
+	if (fname == '\0') fname = "(ANY)";
+	switch (dcc_str2type(type)) {
+	case DCC_TYPE_CHAT:
+		printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_CHAT_NOT_FOUND, nick);
+		break;
+	case DCC_TYPE_SEND:
+		printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_SEND_NOT_FOUND, nick, fname);
+		break;
+	case DCC_TYPE_GET:
+		printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_GET_NOT_FOUND, nick, fname);
+		break;
+	}
 }
 
-static void dcc_unknown_ctcp(gchar *data, gchar *sender)
+static void dcc_unknown_ctcp(const char *data, const char *sender)
 {
-    gchar *params, *type, *args;
+	char *params, *type, *args;
 
-    g_return_if_fail(data != NULL);
+	g_return_if_fail(data != NULL);
 
-    params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &type, &args);
-    printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_UNKNOWN_CTCP, type, sender, args);
-    g_free(params);
+	params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &type, &args);
+	printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_UNKNOWN_CTCP, type, sender, args);
+	g_free(params);
 }
 
-static void dcc_unknown_reply(gchar *data, gchar *sender)
+static void dcc_unknown_reply(const char *data, const char *sender)
 {
-    gchar *params, *type, *args;
+	char *params, *type, *args;
 
-    g_return_if_fail(data != NULL);
+	g_return_if_fail(data != NULL);
 
-    params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &type, &args);
-    printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_UNKNOWN_REPLY, type, sender, args);
-    g_free(params);
+	params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &type, &args);
+	printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_UNKNOWN_REPLY, type, sender, args);
+	g_free(params);
 }
 
-static void dcc_chat_write(gchar *data)
+static void sig_dcc_destroyed(DCC_REC *dcc)
 {
-    DCC_REC *dcc;
-    gchar *params, *text, *target;
+	QUERY_REC *query;
+	char *nick;
+
+	if (dcc->type != DCC_TYPE_CHAT)
+		return;
 
-    g_return_if_fail(data != NULL);
+        nick = g_strconcat("=", dcc->nick, NULL);
+	query = query_find(NULL, nick);
+	g_free(nick);
 
-    params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &target, &text);
+	if (query != NULL) {
+		/* DCC chat closed, close the query with it. */
+		query_destroy(query);
+	}
+}
 
-    if (*target == '=')
-    {
-        /* dcc msg */
-        dcc = dcc_find_item(DCC_TYPE_CHAT, target+1, NULL);
-        if (dcc == NULL)
-        {
-            printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
-                        IRCTXT_DCC_CHAT_NOT_FOUND, target+1);
-            return;
-        }
+static void sig_query_destroyed(QUERY_REC *query)
+{
+	DCC_REC *dcc;
 
-        printformat(NULL, target, MSGLEVEL_DCC, IRCTXT_OWN_DCC, target+1, text);
-    }
+	if (*query->nick != '=')
+		return;
 
-    g_free(params);
+	dcc = dcc_find_item(DCC_TYPE_CHAT, query->nick+1, NULL);
+	if (dcc != NULL && !dcc->destroyed) {
+		/* DCC query window closed, close the dcc chat too. */
+		signal_emit("dcc closed", 1, dcc);
+		dcc_destroy(dcc);
+	}
 }
 
-static void dcc_chat_out_me(gchar *data, SERVER_REC *server, WI_IRC_REC *item)
+static void cmd_msg(const char *data)
 {
 	DCC_REC *dcc;
+	char *params, *text, *target;
 
 	g_return_if_fail(data != NULL);
 
-	dcc = irc_item_dcc_chat(item);
+	if (*data != '=') {
+		/* handle only DCC messages */
+		return;
+	}
+
+	params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &target, &text);
+
+	dcc = dcc_find_item(DCC_TYPE_CHAT, target+1, NULL);
+	if (dcc == NULL) {
+		printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
+			    IRCTXT_DCC_CHAT_NOT_FOUND, target+1);
+	} else {
+		printformat(NULL, target, MSGLEVEL_DCC,
+			    query_find(NULL, target) ? IRCTXT_OWN_DCC_QUERY :
+			    IRCTXT_OWN_DCC, dcc->mynick, text);
+	}
+
+	g_free(params);
+}
+
+static void cmd_me(const char *data, SERVER_REC *server, WI_IRC_REC *item)
+{
+	DCC_REC *dcc;
+
+	g_return_if_fail(data != NULL);
+
+	dcc = item_get_dcc(item);
 	if (dcc == NULL) return;
 
         printformat(NULL, item->name, MSGLEVEL_DCC,
                     IRCTXT_OWN_DCC_ME, dcc->mynick, data);
 }
 
-static void dcc_chat_out_action(const char *data, SERVER_REC *server, WI_IRC_REC *item)
+static void cmd_action(const char *data, SERVER_REC *server, WI_IRC_REC *item)
 {
 	char *params, *target, *text;
 	DCC_REC *dcc;
@@ -323,17 +339,17 @@ static void dcc_chat_out_action(const char *data, SERVER_REC *server, WI_IRC_REC
 	if (*target == '\0' || *text == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
 
 	dcc = dcc_find_item(DCC_TYPE_CHAT, target+1, NULL);
-	if (dcc == NULL){
+	if (dcc == NULL) {
 		printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
 			    IRCTXT_DCC_CHAT_NOT_FOUND, target+1);
 	} else {
-		printformat(NULL, item->name, MSGLEVEL_DCC,
+		printformat(NULL, target, MSGLEVEL_DCC,
 			    IRCTXT_OWN_DCC_ME, dcc->mynick, text);
 	}
 	g_free(params);
 }
 
-static void dcc_chat_out_ctcp(gchar *data, SERVER_REC *server)
+static void cmd_ctcp(const char *data, SERVER_REC *server)
 {
 	char *params, *target, *ctcpcmd, *ctcpdata;
 	DCC_REC *dcc;
@@ -363,44 +379,29 @@ static void dcc_chat_out_ctcp(gchar *data, SERVER_REC *server)
 	g_free(params);
 }
 
-static void cmd_dcc_list(gchar *data)
+static void cmd_dcc_list(const char *data)
 {
-    GSList *tmp;
-    time_t going;
-
-    g_return_if_fail(data != NULL);
-
-    printtext(NULL, NULL, MSGLEVEL_DCC, "%gDCC connections");
-    for (tmp = dcc_conns; tmp != NULL; tmp = tmp->next)
-    {
-        DCC_REC *dcc = tmp->data;
-
-        going = time(NULL) - dcc->starttime;
-        if (going == 0) going = 1; /* no division by zeros :) */
-
-        if (dcc->dcc_type == DCC_TYPE_CHAT)
-            printtext(NULL, NULL, MSGLEVEL_DCC, "%g %s %s", dcc->nick, dcc_type2str(dcc->dcc_type));
-        else
-            printtext(NULL, NULL, MSGLEVEL_DCC, "%g %s %s: %luk of %luk (%d%%) - %fkB/s - %s",
-                      dcc->nick, dcc_type2str(dcc->dcc_type), dcc->transfd/1024, dcc->size/1024,
-		      dcc->size == 0 ? 0 : (100*dcc->transfd/dcc->size),
-		      (gdouble) (dcc->transfd-dcc->skipped)/going/1024, dcc->arg);
-    }
-}
+	GSList *tmp;
+	time_t going;
 
-static void dcc_chat_closed(WINDOW_REC *window, WI_IRC_REC *item)
-{
-	DCC_REC *dcc;
+	g_return_if_fail(data != NULL);
 
-	dcc = irc_item_dcc_chat(item);
-	if (dcc == NULL) return;
+	printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_LIST_HEADER);
+	for (tmp = dcc_conns; tmp != NULL; tmp = tmp->next) {
+		DCC_REC *dcc = tmp->data;
 
-	/* check that we haven't got here from dcc_destroy() so we won't try to
-	   close the dcc again.. */
-	if (!dcc->destroyed) {
-		/* DCC query window closed, close the dcc chat too. */
-		dcc_destroy(dcc);
+		going = time(NULL) - dcc->starttime;
+		if (going == 0) going = 1; /* no division by zeros :) */
+
+		if (dcc->type == DCC_TYPE_CHAT)
+			printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_LIST_LINE_CHAT, dcc->nick, dcc_type2str(dcc->type));
+		else
+			printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_LIST_LINE_FILE,
+				  dcc->nick, dcc_type2str(dcc->type), dcc->transfd/1024, dcc->size/1024,
+				  dcc->size == 0 ? 0 : (100*dcc->transfd/dcc->size),
+				  (double) (dcc->transfd-dcc->skipped)/going/1024, dcc->arg);
 	}
+	printformat(NULL, NULL, MSGLEVEL_DCC, IRCTXT_DCC_LIST_FOOTER);
 }
 
 void fe_irc_dcc_init(void)
@@ -409,7 +410,7 @@ void fe_irc_dcc_init(void)
     signal_add("dcc rejected", (SIGNAL_FUNC) dcc_rejected);
     signal_add("dcc closed", (SIGNAL_FUNC) dcc_closed);
     signal_add("dcc chat message", (SIGNAL_FUNC) dcc_chat_msg);
-    signal_add("dcc ctcp action", (SIGNAL_FUNC) dcc_chat_in_action);
+    signal_add("dcc ctcp action", (SIGNAL_FUNC) dcc_chat_action);
     signal_add("default dcc ctcp", (SIGNAL_FUNC) dcc_chat_ctcp);
     signal_add("dcc request", (SIGNAL_FUNC) dcc_request);
     signal_add("dcc error connect", (SIGNAL_FUNC) dcc_error_connect);
@@ -421,13 +422,14 @@ void fe_irc_dcc_init(void)
     signal_add("dcc error close not found", (SIGNAL_FUNC) dcc_error_close_not_found);
     signal_add("dcc unknown ctcp", (SIGNAL_FUNC) dcc_unknown_ctcp);
     signal_add("dcc unknown reply", (SIGNAL_FUNC) dcc_unknown_reply);
-    command_bind("msg", NULL, (SIGNAL_FUNC) dcc_chat_write);
-    command_bind("me", NULL, (SIGNAL_FUNC) dcc_chat_out_me);
-    command_bind("action", NULL, (SIGNAL_FUNC) dcc_chat_out_action);
-    command_bind("ctcp", NULL, (SIGNAL_FUNC) dcc_chat_out_ctcp);
+    signal_add("dcc destroyed", (SIGNAL_FUNC) sig_dcc_destroyed);
+    signal_add("query destroyed", (SIGNAL_FUNC) sig_query_destroyed);
+    command_bind("msg", NULL, (SIGNAL_FUNC) cmd_msg);
+    command_bind("me", NULL, (SIGNAL_FUNC) cmd_me);
+    command_bind("action", NULL, (SIGNAL_FUNC) cmd_action);
+    command_bind("ctcp", NULL, (SIGNAL_FUNC) cmd_ctcp);
     command_bind("dcc ", NULL, (SIGNAL_FUNC) cmd_dcc_list);
     command_bind("dcc list", NULL, (SIGNAL_FUNC) cmd_dcc_list);
-    signal_add("window item remove", (SIGNAL_FUNC) dcc_chat_closed);
 
     theme_register(fecommon_irc_dcc_formats);
 }
@@ -440,7 +442,7 @@ void fe_irc_dcc_deinit(void)
     signal_remove("dcc rejected", (SIGNAL_FUNC) dcc_rejected);
     signal_remove("dcc closed", (SIGNAL_FUNC) dcc_closed);
     signal_remove("dcc chat message", (SIGNAL_FUNC) dcc_chat_msg);
-    signal_remove("dcc ctcp action", (SIGNAL_FUNC) dcc_chat_in_action);
+    signal_remove("dcc ctcp action", (SIGNAL_FUNC) dcc_chat_action);
     signal_remove("default dcc ctcp", (SIGNAL_FUNC) dcc_chat_ctcp);
     signal_remove("dcc request", (SIGNAL_FUNC) dcc_request);
     signal_remove("dcc error connect", (SIGNAL_FUNC) dcc_error_connect);
@@ -452,11 +454,12 @@ void fe_irc_dcc_deinit(void)
     signal_remove("dcc error close not found", (SIGNAL_FUNC) dcc_error_close_not_found);
     signal_remove("dcc unknown ctcp", (SIGNAL_FUNC) dcc_unknown_ctcp);
     signal_remove("dcc unknown reply", (SIGNAL_FUNC) dcc_unknown_reply);
-    command_unbind("msg", (SIGNAL_FUNC) dcc_chat_write);
-    command_unbind("me", (SIGNAL_FUNC) dcc_chat_out_me);
-    command_unbind("action", (SIGNAL_FUNC) dcc_chat_out_action);
-    command_unbind("ctcp", (SIGNAL_FUNC) dcc_chat_out_ctcp);
+    signal_remove("dcc destroyed", (SIGNAL_FUNC) sig_dcc_destroyed);
+    signal_remove("query destroyed", (SIGNAL_FUNC) sig_query_destroyed);
+    command_unbind("msg", (SIGNAL_FUNC) cmd_msg);
+    command_unbind("me", (SIGNAL_FUNC) cmd_me);
+    command_unbind("action", (SIGNAL_FUNC) cmd_action);
+    command_unbind("ctcp", (SIGNAL_FUNC) cmd_ctcp);
     command_unbind("dcc ", (SIGNAL_FUNC) cmd_dcc_list);
     command_unbind("dcc list", (SIGNAL_FUNC) cmd_dcc_list);
-    signal_remove("window item remove", (SIGNAL_FUNC) dcc_chat_closed);
 }
diff --git a/src/fe-common/irc/dcc/module-formats.c b/src/fe-common/irc/dcc/module-formats.c
index 4dee15f7..da2cdc68 100644
--- a/src/fe-common/irc/dcc/module-formats.c
+++ b/src/fe-common/irc/dcc/module-formats.c
@@ -27,11 +27,13 @@ FORMAT_REC fecommon_irc_dcc_formats[] = {
 	/* ---- */
 	{ NULL, "DCC", 0 },
 
-	{ "own_dcc", "%K[%rdcc%K(%R$0%K)]%n $1", 2, { 0, 0 } },
-	{ "own_dcc_me", "%W * $0%n $1", 2, { 0, 0 } },
+	{ "own_dcc", "%K[%rdcc%K(%R$0%K)]%n %|$1", 2, { 0, 0 } },
+	{ "own_dcc_me", "%W * $0%n %|$1", 2, { 0, 0 } },
 	{ "own_dcc_ctcp", "%K[%rctcp%K(%R$0%K)]%n $1 $2", 3, { 0, 0, 0 } },
-	{ "dcc_msg", "%K[%G$0%K(%gdcc%K)]%n $1", 2, { 0, 0 } },
-	{ "action_dcc", "%W (*dcc*) $0%n $1", 2, { 0, 0 } },
+	{ "dcc_msg", "%K[%G$0%K(%gdcc%K)]%n %|$1", 2, { 0, 0 } },
+	{ "action_dcc", "%W (*dcc*) $0%n %|$1", 2, { 0, 0 } },
+	{ "own_dcc_query", "%K<%W$0%K>%n %|$1", 2, { 0, 0 } },
+	{ "dcc_msg_query", "%K<%G$0%K>%n %|$1", 2, { 0, 0 } },
 	{ "dcc_ctcp", "%g>>> DCC CTCP received from %_$0%_%K: %g$1", 2, { 0, 0 } },
 	{ "dcc_chat", "%gDCC CHAT from %_$0%_ %K[%g$1 port $2%K]", 3, { 0, 0, 1 } },
 	{ "dcc_chat_not_found", "%gNo DCC CHAT connection open to %_$0", 1, { 0 } },
@@ -55,6 +57,10 @@ FORMAT_REC fecommon_irc_dcc_formats[] = {
 	{ "dcc_cant_create", "%gDCC can't create file %G$0%g", 1, { 0 } },
 	{ "dcc_rejected", "%gDCC %G$0%g was rejected by %_$1%_ %K[%G$2%K]", 3, { 0, 0, 0 } },
 	{ "dcc_close", "%gDCC %G$0%g close for %_$1%_ %K[%G$2%K]", 3, { 0, 0, 0 } },
+	{ "dcc_list_header", "%gDCC connections", 0 },
+	{ "dcc_list_line_chat", "%g $0 $1", 2, { 0, 0 } },
+	{ "dcc_list_line_file", "%g $0 $1: $2k of $3k ($4%%) - $5kB/s - $6", 7, { 0, 0, 2, 2, 1, 3, 0 } },
+	{ "dcc_list_footer", "", 0 },
 
 	{ NULL, NULL, 0 }
 };
diff --git a/src/fe-common/irc/dcc/module-formats.h b/src/fe-common/irc/dcc/module-formats.h
index d7fe8eff..b61faad5 100644
--- a/src/fe-common/irc/dcc/module-formats.h
+++ b/src/fe-common/irc/dcc/module-formats.h
@@ -10,6 +10,8 @@ enum {
 	IRCTXT_OWN_DCC_CTCP,
 	IRCTXT_DCC_MSG,
 	IRCTXT_ACTION_DCC,
+	IRCTXT_OWN_DCC_QUERY,
+	IRCTXT_DCC_MSG_QUERY,
 	IRCTXT_DCC_CTCP,
 	IRCTXT_DCC_CHAT,
 	IRCTXT_DCC_CHAT_NOT_FOUND,
@@ -32,7 +34,11 @@ enum {
 	IRCTXT_DCC_CONNECT_ERROR,
 	IRCTXT_DCC_CANT_CREATE,
 	IRCTXT_DCC_REJECTED,
-	IRCTXT_DCC_CLOSE
+	IRCTXT_DCC_CLOSE,
+	IRCTXT_DCC_LIST_HEADER,
+	IRCTXT_DCC_LIST_LINE_CHAT,
+	IRCTXT_DCC_LIST_LINE_FILE,
+	IRCTXT_DCC_LIST_FOOTER
 };
 
 extern FORMAT_REC fecommon_irc_dcc_formats[];
diff --git a/src/fe-common/irc/fe-irc-commands.c b/src/fe-common/irc/fe-irc-commands.c
index dc844346..fa8d9a2f 100644
--- a/src/fe-common/irc/fe-irc-commands.c
+++ b/src/fe-common/irc/fe-irc-commands.c
@@ -161,25 +161,6 @@ static void cmd_msg(gchar *data, IRC_SERVER_REC *server, WI_ITEM_REC *item)
     g_free(params);
 }
 
-static void cmd_notice(gchar *data, IRC_SERVER_REC *server)
-{
-	char *params, *target, *msg;
-
-	g_return_if_fail(data != NULL);
-	if (server == NULL || !server->connected) cmd_return_error(CMDERR_NOT_CONNECTED);
-
-	params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &target, &msg);
-	if (*target == '\0' || *msg == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
-
-	if (*target == '@' && ischannel(target[1]))
-		target++; /* Hybrid 6 feature, send notice to all ops in channel */
-
-	printformat(server, target, MSGLEVEL_NOTICES | MSGLEVEL_NOHILIGHT,
-		    IRCTXT_OWN_NOTICE, target, msg);
-
-	g_free(params);
-}
-
 static void cmd_me(gchar *data, IRC_SERVER_REC *server, WI_IRC_REC *item)
 {
 	g_return_if_fail(data != NULL);
@@ -187,11 +168,6 @@ static void cmd_me(gchar *data, IRC_SERVER_REC *server, WI_IRC_REC *item)
 	if (!irc_item_check(item))
 		return;
 
-	if (irc_item_dcc_chat(item)) {
-		/* DCC action - handled by fe-dcc.c */
-		return;
-	}
-
 	if (server == NULL || !server->connected) cmd_return_error(CMDERR_NOT_CONNECTED);
 
 	printformat(server, item->name, MSGLEVEL_ACTIONS,
@@ -206,10 +182,6 @@ static void cmd_action(const char *data, IRC_SERVER_REC *server)
 
 	g_return_if_fail(data != NULL);
 	if (server == NULL || !server->connected) cmd_return_error(CMDERR_NOT_CONNECTED);
-	if (*data == '=') {
-		/* DCC action - handled by fe-dcc.c */
-		return;
-	}
 
 	params = cmd_get_params(data, 3 | PARAM_FLAG_GETREST, &target, &text);
 	if (*target == '\0' || *text == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
@@ -219,6 +191,25 @@ static void cmd_action(const char *data, IRC_SERVER_REC *server)
 	g_free(params);
 }
 
+static void cmd_notice(gchar *data, IRC_SERVER_REC *server)
+{
+	char *params, *target, *msg;
+
+	g_return_if_fail(data != NULL);
+	if (server == NULL || !server->connected) cmd_return_error(CMDERR_NOT_CONNECTED);
+
+	params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &target, &msg);
+	if (*target == '\0' || *msg == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+	if (*target == '@' && ischannel(target[1]))
+		target++; /* Hybrid 6 feature, send notice to all ops in channel */
+
+	printformat(server, target, MSGLEVEL_NOTICES | MSGLEVEL_NOHILIGHT,
+		    IRCTXT_OWN_NOTICE, target, msg);
+
+	g_free(params);
+}
+
 static void cmd_ctcp(const char *data, IRC_SERVER_REC *server)
 {
 	char *params, *target, *ctcpcmd, *ctcpdata;
@@ -229,11 +220,6 @@ static void cmd_ctcp(const char *data, IRC_SERVER_REC *server)
 	params = cmd_get_params(data, 3 | PARAM_FLAG_GETREST, &target, &ctcpcmd, &ctcpdata);
 	if (*target == '\0' || *ctcpcmd == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
 
-	if (*target == '=') {
-		/* send CTCP via DCC CHAT */
-		g_free(params);
-		return;
-	}
 	if (*target == '@' && ischannel(target[1]))
 		target++; /* Hybrid 6 feature, send ctcp to all ops in channel */
 
@@ -401,10 +387,10 @@ void fe_irc_commands_init(void)
 {
 	command_bind("query", NULL, (SIGNAL_FUNC) cmd_query);
 	command_bind("unquery", NULL, (SIGNAL_FUNC) cmd_unquery);
-	command_bind("msg", NULL, (SIGNAL_FUNC) cmd_msg);
+	command_bind_last("msg", NULL, (SIGNAL_FUNC) cmd_msg);
+	command_bind_last("me", NULL, (SIGNAL_FUNC) cmd_me);
+	command_bind_last("action", NULL, (SIGNAL_FUNC) cmd_action);
 	command_bind("notice", NULL, (SIGNAL_FUNC) cmd_notice);
-	command_bind("me", NULL, (SIGNAL_FUNC) cmd_me);
-	command_bind("action", NULL, (SIGNAL_FUNC) cmd_action);
 	command_bind("ctcp", NULL, (SIGNAL_FUNC) cmd_ctcp);
 	command_bind("nctcp", NULL, (SIGNAL_FUNC) cmd_nctcp);
 	command_bind("ban", NULL, (SIGNAL_FUNC) cmd_ban);
@@ -420,9 +406,9 @@ void fe_irc_commands_deinit(void)
 	command_unbind("query", (SIGNAL_FUNC) cmd_query);
 	command_unbind("unquery", (SIGNAL_FUNC) cmd_unquery);
 	command_unbind("msg", (SIGNAL_FUNC) cmd_msg);
-	command_unbind("notice", (SIGNAL_FUNC) cmd_notice);
 	command_unbind("me", (SIGNAL_FUNC) cmd_me);
 	command_unbind("action", (SIGNAL_FUNC) cmd_action);
+	command_unbind("notice", (SIGNAL_FUNC) cmd_notice);
 	command_unbind("ctcp", (SIGNAL_FUNC) cmd_ctcp);
 	command_unbind("nctcp", (SIGNAL_FUNC) cmd_nctcp);
 	command_unbind("ban", (SIGNAL_FUNC) cmd_ban);
diff --git a/src/irc/core/irc-commands.c b/src/irc/core/irc-commands.c
index 22a24ebb..23c9ad07 100644
--- a/src/irc/core/irc-commands.c
+++ b/src/irc/core/irc-commands.c
@@ -203,12 +203,6 @@ static void cmd_msg(const char *data, IRC_SERVER_REC *server, WI_IRC_REC *item)
 	params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &target, &msg);
 	if (*target == '\0' || *msg == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
 
-	if (*target == '=') {
-		/* dcc msg - don't even try to handle here.. */
-		g_free(params);
-		return;
-	}
-
 	if (server == NULL || !server->connected || !irc_server_check(server))
 		cmd_param_error(CMDERR_NOT_CONNECTED);
 
diff --git a/src/irc/core/irc.h b/src/irc/core/irc.h
index a971670c..13e1dfca 100644
--- a/src/irc/core/irc.h
+++ b/src/irc/core/irc.h
@@ -19,8 +19,7 @@
 /* values returned by module_category() */
 enum {
 	WI_IRC_CHANNEL,
-	WI_IRC_QUERY,
-	WI_IRC_DCC_CHAT
+	WI_IRC_QUERY
 };
 
 /* *MUST* have the same contents as WI_ITEM_REC in same order. */
diff --git a/src/irc/core/query.c b/src/irc/core/query.c
index 4f85b3f1..68ec1a73 100644
--- a/src/irc/core/query.c
+++ b/src/irc/core/query.c
@@ -33,18 +33,19 @@ QUERY_REC *query_create(IRC_SERVER_REC *server, const char *nick, int automatic)
 {
 	QUERY_REC *rec;
 
-	g_return_val_if_fail(server != NULL, NULL);
 	g_return_val_if_fail(nick != NULL, NULL);
 
 	rec = g_new0(QUERY_REC, 1);
 	queries = g_slist_append(queries, rec);
-	server->queries = g_slist_append(server->queries, rec);
+	if (server != NULL) server->queries = g_slist_append(server->queries, rec);
 
         MODULE_DATA_INIT(rec);
 	rec->type = module_get_uniq_id("IRC", WI_IRC_QUERY);
 	rec->nick = g_strdup(nick);
-	rec->server_tag = g_strdup(server->tag);
-	rec->server = server;
+	if (server != NULL) {
+		rec->server_tag = g_strdup(server->tag);
+		rec->server = server;
+	}
 
 	signal_emit("query created", 2, rec, GINT_TO_POINTER(automatic));
 	return rec;
diff --git a/src/irc/dcc/dcc-chat.c b/src/irc/dcc/dcc-chat.c
index 699af0d4..642cbb7e 100644
--- a/src/irc/dcc/dcc-chat.c
+++ b/src/irc/dcc/dcc-chat.c
@@ -29,53 +29,72 @@
 #include "masks.h"
 #include "irc.h"
 #include "server-setup.h"
+#include "query.h"
 
 #include "dcc.h"
 
+/* Send `data' to dcc chat. */
+void dcc_chat_send(DCC_REC *dcc, const char *data)
+{
+        g_return_if_fail(dcc != NULL);
+	g_return_if_fail(data != NULL);
+
+	/* FIXME: we need output queue! */
+	net_transmit(dcc->handle, data, strlen(data));
+	net_transmit(dcc->handle, "\n", 1);
+}
+
+/* If `item' is a query of a =nick, return DCC chat record of nick */
+DCC_REC *item_get_dcc(void *item)
+{
+	QUERY_REC *query;
+
+	query = irc_item_query(item);
+	if (query == NULL || *query->nick != '=') return NULL;
+
+	return dcc_find_item(DCC_TYPE_CHAT, query->nick+1, NULL);
+}
+
 /* Send text to DCC chat */
-static void dcc_chat_write(gchar *data)
+static void cmd_msg(const char *data)
 {
-    DCC_REC *dcc;
-    gchar *params, *text, *target;
-    gint len;
-
-    g_return_if_fail(text != NULL);
-
-    params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &target, &text);
-
-    if (*target == '=')
-    {
-        /* dcc msg */
-        dcc = dcc_find_item(DCC_TYPE_CHAT, ++target, NULL);
-        if (dcc != NULL)
-	{
-	    len = strlen(text);
-	    /* FIXME: we need output queue! */
-	    if (net_transmit(dcc->handle, text, len) != len)
-		g_warning("dcc_chat_write() : could not send all data!");
-	    net_transmit(dcc->handle, "\n", 1);
+	DCC_REC *dcc;
+	char *params, *text, *target;
+
+	g_return_if_fail(text != NULL);
+
+	if (*data != '=') {
+		/* handle only DCC messages */
+		return;
 	}
-    }
 
-    g_free(params);
+	params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &target, &text);
+
+	dcc = dcc_find_item(DCC_TYPE_CHAT, ++target, NULL);
+	if (dcc != NULL) dcc_chat_send(dcc, text);
+
+	g_free(params);
+	signal_stop();
 }
 
-static void dcc_chat_me(const char *data, IRC_SERVER_REC *server, WI_IRC_REC *item)
+static void cmd_me(const char *data, IRC_SERVER_REC *server, WI_IRC_REC *item)
 {
 	DCC_REC *dcc;
 	char *str;
 
 	g_return_if_fail(data != NULL);
 
-	dcc = irc_item_dcc_chat(item);
+	dcc = item_get_dcc(item);
 	if (dcc == NULL) return;
 
 	str = g_strdup_printf("ACTION %s", data);
 	dcc_ctcp_message(dcc->nick, NULL, dcc, FALSE, str);
 	g_free(str);
+
+	signal_stop();
 }
 
-static void dcc_chat_action(const char *data, IRC_SERVER_REC *server)
+static void cmd_action(const char *data, IRC_SERVER_REC *server)
 {
 	char *params, *target, *text;
 	DCC_REC *dcc;
@@ -93,14 +112,16 @@ static void dcc_chat_action(const char *data, IRC_SERVER_REC *server)
 
 	dcc = dcc_find_item(DCC_TYPE_CHAT, target+1, NULL);
 	if (dcc != NULL) {
-		str = g_strdup_printf("ACTION %s", data);
+		str = g_strdup_printf("ACTION %s", text);
 		dcc_ctcp_message(dcc->nick, NULL, dcc, FALSE, str);
 		g_free(str);
 	}
+
 	g_free(params);
+	signal_stop();
 }
 
-static void dcc_chat_ctcp(const char *data, IRC_SERVER_REC *server)
+static void cmd_ctcp(const char *data, IRC_SERVER_REC *server)
 {
 	char *params, *target, *ctcpcmd, *ctcpdata;
 	DCC_REC *dcc;
@@ -128,62 +149,7 @@ static void dcc_chat_ctcp(const char *data, IRC_SERVER_REC *server)
 	}
 
 	g_free(params);
-}
-
-/* DCC CHAT: text received */
-static void dcc_chat_msg(DCC_REC *dcc, gchar *msg)
-{
-    gchar *cmd, *ptr;
-    gboolean reply;
-
-    g_return_if_fail(dcc != NULL);
-    g_return_if_fail(msg != NULL);
-
-    reply = FALSE;
-    if (g_strncasecmp(msg, "CTCP_MESSAGE ", 13) != 0)
-    {
-        if (g_strncasecmp(msg, "CTCP_REPLY ", 11) != 0)
-        {
-            /* Use the mirc style CTCPing from now on.. */
-	    dcc->mirc_ctcp = TRUE;
-        }
-        else
-        {
-            /* bitchx (and ircii?) sends this */
-            msg += 11;
-            reply = TRUE;
-	    dcc->mirc_ctcp = FALSE;
-        }
-    }
-    else
-    {
-        /* bitchx (and ircii?) sends this */
-        msg += 13;
-	dcc->mirc_ctcp = FALSE;
-    }
-
-    /* Handle only DCC CTCPs */
-    if (*msg != 1)
-        return;
-
-    msg = g_strdup(msg+1);
-    /* remove the later \001 */
-    ptr = strrchr(msg, 1);
-    if (ptr != NULL) *ptr = '\0';
-
-    /* get ctcp command */
-    cmd = g_strconcat(reply ? "dcc reply " : "dcc ctcp ", msg, NULL);
-    ptr = strchr(cmd+9, ' ');
-    if (ptr != NULL) *ptr++ = '\0'; else ptr = "";
-
-    g_strdown(cmd+9);
-    if (!signal_emit(cmd, 2, ptr, dcc))
-        signal_emit(reply ? "default dcc reply" : "default dcc ctcp", 2, msg, dcc);
-
-    g_free(cmd);
-    g_free(msg);
-
-    signal_stop();
+	signal_stop();
 }
 
 /* input function: DCC CHAT received some data.. */
@@ -200,7 +166,6 @@ static void dcc_chat_input(DCC_REC *dcc)
 		ret = line_split(tmpbuf, recvlen, &str, (LINEBUF_REC **) &dcc->databuf);
 		if (ret == -1) {
 			/* connection lost */
-			dcc->destroyed = TRUE;
 			signal_emit("dcc closed", 1, dcc);
 			dcc_destroy(dcc);
 			break;
@@ -216,114 +181,114 @@ static void dcc_chat_input(DCC_REC *dcc)
 /* input function: DCC CHAT - someone tried to connect to our socket */
 static void dcc_chat_listen(DCC_REC *dcc)
 {
-    IPADDR ip;
-    gint handle, port;
+	IPADDR ip;
+	int handle, port;
 
-    g_return_if_fail(dcc != NULL);
+	g_return_if_fail(dcc != NULL);
 
-    /* accept connection */
-    handle = net_accept(dcc->handle, &ip, &port);
-    if (handle == -1)
-        return;
+	/* accept connection */
+	handle = net_accept(dcc->handle, &ip, &port);
+	if (handle == -1)
+		return;
 
-    /* FIXME: add paranoia checking, check if host ip is the same as to who
-       we sent the DCC CHAT request.. */
+	/* TODO: add paranoia check - see dcc-files.c */
 
-    g_source_remove(dcc->tagread);
-    close(dcc->handle);
+	g_source_remove(dcc->tagread);
+	close(dcc->handle);
 
-    dcc->starttime = time(NULL);
-    dcc->handle = handle;
-    memcpy(&dcc->addr, &ip, sizeof(IPADDR));
-    net_ip2host(&dcc->addr, dcc->addrstr);
-    dcc->port = port;
-    dcc->tagread = g_input_add(handle, G_INPUT_READ,
-			       (GInputFunction) dcc_chat_input, dcc);
+	dcc->starttime = time(NULL);
+	dcc->handle = handle;
+	memcpy(&dcc->addr, &ip, sizeof(IPADDR));
+	net_ip2host(&dcc->addr, dcc->addrstr);
+	dcc->port = port;
+	dcc->tagread = g_input_add(handle, G_INPUT_READ,
+				   (GInputFunction) dcc_chat_input, dcc);
 
-    signal_emit("dcc connected", 1, dcc);
+	signal_emit("dcc connected", 1, dcc);
 }
 
 /* callback: DCC CHAT - net_connect_nonblock() finished */
-static void dcc_chat_connect(DCC_REC *dcc)
+static void sig_chat_connected(DCC_REC *dcc)
 {
-    g_return_if_fail(dcc != NULL);
-
-    g_source_remove(dcc->tagread);
-    if (net_geterror(dcc->handle) != 0)
-    {
-        /* error connecting */
-        signal_emit("dcc error connect", 1, dcc);
-        dcc_destroy(dcc);
-        return;
-    }
-
-    /* connect ok. */
-    dcc->starttime = time(NULL);
-    dcc->tagread = g_input_add(dcc->handle, G_INPUT_READ,
-			       (GInputFunction) dcc_chat_input, dcc);
-
-    signal_emit("dcc connected", 1, dcc);
+	g_return_if_fail(dcc != NULL);
+
+	g_source_remove(dcc->tagread);
+	if (net_geterror(dcc->handle) != 0) {
+		/* error connecting */
+		signal_emit("dcc error connect", 1, dcc);
+		dcc_destroy(dcc);
+		return;
+	}
+
+	/* connect ok. */
+	dcc->starttime = time(NULL);
+	dcc->tagread = g_input_add(dcc->handle, G_INPUT_READ,
+				   (GInputFunction) dcc_chat_input, dcc);
+
+	signal_emit("dcc connected", 1, dcc);
 }
 
-/* command: DCC CHAT */
-static void cmd_dcc_chat(gchar *data, IRC_SERVER_REC *server)
+static void dcc_chat_connect(DCC_REC *dcc)
 {
-    DCC_REC *dcc;
-    IPADDR addr;
-    gchar *str;
-    gint port, handle;
-
-    g_return_if_fail(data != NULL);
-    if (*data == '\0') cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
-
-    dcc = dcc_find_item(DCC_TYPE_CHAT, data, NULL);
-    if (dcc != NULL)
-    {
-	if (dcc->addrstr[0] == '\0' || dcc->starttime != 0)
-	{
-	    /* already sent a chat request / already chatting */
-            return;
+	g_return_if_fail(dcc != NULL);
+
+	if (dcc->addrstr[0] == '\0' || dcc->starttime != 0) {
+		/* already sent a chat request / already chatting */
+		return;
 	}
 
-	/* found from dcc list - so we're the connecting side.. */
 	dcc->handle = net_connect_ip(&dcc->addr, dcc->port,
 				     source_host_ok ? source_host_ip : NULL);
-	if (dcc->handle != -1)
-	{
-	    dcc->tagread = g_input_add(dcc->handle, G_INPUT_WRITE|G_INPUT_READ|G_INPUT_EXCEPTION,
-				       (GInputFunction) dcc_chat_connect, dcc);
-	}
-	else
-        {
-            /* error connecting */
-            signal_emit("dcc error connect", 1, dcc);
-            dcc_destroy(dcc);
+	if (dcc->handle != -1) {
+		dcc->tagread = g_input_add(dcc->handle, G_INPUT_WRITE|G_INPUT_READ|G_INPUT_EXCEPTION,
+					   (GInputFunction) sig_chat_connected, dcc);
+	} else {
+		/* error connecting */
+		signal_emit("dcc error connect", 1, dcc);
+		dcc_destroy(dcc);
 	}
+}
 
-        return;
-    }
+/* command: DCC CHAT */
+static void cmd_dcc_chat(const char *data, IRC_SERVER_REC *server)
+{
+	DCC_REC *dcc;
+	IPADDR own_ip;
+	char *str, host[MAX_IP_LEN];
+	int port, handle;
+
+	g_return_if_fail(data != NULL);
+	if (*data == '\0') cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+	dcc = dcc_find_item(DCC_TYPE_CHAT, data, NULL);
+	if (dcc != NULL) {
+		/* found from dcc list - so we're the connecting side.. */
+		dcc_chat_connect(dcc);
+		return;
+	}
 
-    /* send dcc chat request */
-    if (server == NULL || !server->connected)
-        cmd_return_error(CMDERR_NOT_CONNECTED);
+	/* send dcc chat request */
+	if (server == NULL || !server->connected)
+		cmd_return_error(CMDERR_NOT_CONNECTED);
 
-    if (net_getsockname(server->handle, &addr, NULL) == -1)
-        cmd_return_error(CMDERR_ERRNO);
+	if (net_getsockname(server->handle, &own_ip, NULL) == -1)
+		cmd_return_error(CMDERR_ERRNO);
 
-    port = settings_get_int("dcc_port");
-    handle = net_listen(&addr, &port);
-    if (handle == -1)
-        cmd_return_error(CMDERR_ERRNO);
+	port = settings_get_int("dcc_port");
+	handle = net_listen(&own_ip, &port);
+	if (handle == -1)
+		cmd_return_error(CMDERR_ERRNO);
 
-    dcc = dcc_create(DCC_TYPE_CHAT, handle, data, "chat", server, NULL);
-    dcc->tagread = g_input_add(dcc->handle, G_INPUT_READ,
-			       (GInputFunction) dcc_chat_listen, dcc);
+	dcc = dcc_create(DCC_TYPE_CHAT, handle, data, "chat", server, NULL);
+	dcc->tagread = g_input_add(dcc->handle, G_INPUT_READ,
+				   (GInputFunction) dcc_chat_listen, dcc);
 
-    /* send the request */
-    str = g_strdup_printf("PRIVMSG %s :\001DCC CHAT CHAT %s %d\001",
-			  data, dcc_make_address(&addr), port);
-    irc_send_cmd(server, str);
-    g_free(str);
+	/* send the request */
+	dcc_make_address(&own_ip, host);
+	str = g_strdup_printf("PRIVMSG %s :\001DCC CHAT CHAT %s %d\001",
+			      data, host, port);
+	irc_send_cmd(server, str);
+	g_free(str);
 }
 
 static void cmd_mircdcc(gchar *data, IRC_SERVER_REC *server, WI_IRC_REC *item)
@@ -332,40 +297,83 @@ static void cmd_mircdcc(gchar *data, IRC_SERVER_REC *server, WI_IRC_REC *item)
 
 	g_return_if_fail(data != NULL);
 
-	dcc = irc_item_dcc_chat(item);
+	dcc = item_get_dcc(item);
 	if (dcc == NULL) return;
 
 	dcc->mirc_ctcp = toupper(*data) == 'N' ? FALSE : TRUE;
 }
 
+/* DCC CHAT: text received */
+static void dcc_chat_msg(DCC_REC *dcc, const char *msg)
+{
+	char *cmd, *ptr;
+	int reply;
+
+	g_return_if_fail(dcc != NULL);
+	g_return_if_fail(msg != NULL);
+
+	reply = FALSE;
+	if (g_strncasecmp(msg, "CTCP_MESSAGE ", 13) == 0) {
+		/* bitchx (and ircii?) sends this */
+		msg += 13;
+		dcc->mirc_ctcp = FALSE;
+	} else if (g_strncasecmp(msg, "CTCP_REPLY ", 11) == 0) {
+		/* bitchx (and ircii?) sends this */
+		msg += 11;
+		reply = TRUE;
+		dcc->mirc_ctcp = FALSE;
+	} else if (*msg == 1) {
+		/* Use the mirc style CTCPs from now on.. */
+		dcc->mirc_ctcp = TRUE;
+	}
+
+	/* Handle only DCC CTCPs */
+	if (*msg != 1)
+		return;
+
+	/* get ctcp command, remove \001 chars */
+	cmd = g_strconcat(reply ? "dcc reply " : "dcc ctcp ", msg+1, NULL);
+	if (cmd[strlen(cmd)-1] == 1) cmd[strlen(cmd)-1] = '\0';
+
+	ptr = strchr(cmd+9, ' ');
+	if (ptr != NULL) *ptr++ = '\0'; else ptr = "";
+
+	g_strdown(cmd+9);
+	if (!signal_emit(cmd, 2, ptr, dcc))
+		signal_emit(reply ? "default dcc reply" : "default dcc ctcp", 2, msg, dcc);
+	g_free(cmd);
+
+	signal_stop();
+}
+
 static void dcc_ctcp_redirect(gchar *msg, DCC_REC *dcc)
 {
-    g_return_if_fail(msg != NULL);
-    g_return_if_fail(dcc != NULL);
+	g_return_if_fail(msg != NULL);
+	g_return_if_fail(dcc != NULL);
 
-    signal_emit("ctcp msg dcc", 6, msg, dcc->server, dcc->nick, "dcc", dcc->mynick, dcc);
+	signal_emit("ctcp msg dcc", 6, msg, dcc->server, dcc->nick, "dcc", dcc->mynick, dcc);
 }
 
 void dcc_chat_init(void)
 {
-    command_bind("msg", NULL, (SIGNAL_FUNC) dcc_chat_write);
-    command_bind("me", NULL, (SIGNAL_FUNC) dcc_chat_me);
-    command_bind("action", NULL, (SIGNAL_FUNC) dcc_chat_action);
-    command_bind("ctcp", NULL, (SIGNAL_FUNC) dcc_chat_ctcp);
-    command_bind("dcc chat", NULL, (SIGNAL_FUNC) cmd_dcc_chat);
-    signal_add_first("dcc chat message", (SIGNAL_FUNC) dcc_chat_msg);
-    command_bind("mircdcc", NULL, (SIGNAL_FUNC) cmd_mircdcc);
-    signal_add("dcc ctcp dcc", (SIGNAL_FUNC) dcc_ctcp_redirect);
+	command_bind("msg", NULL, (SIGNAL_FUNC) cmd_msg);
+	command_bind("me", NULL, (SIGNAL_FUNC) cmd_me);
+	command_bind("action", NULL, (SIGNAL_FUNC) cmd_action);
+	command_bind("ctcp", NULL, (SIGNAL_FUNC) cmd_ctcp);
+	command_bind("dcc chat", NULL, (SIGNAL_FUNC) cmd_dcc_chat);
+	command_bind("mircdcc", NULL, (SIGNAL_FUNC) cmd_mircdcc);
+	signal_add_first("dcc chat message", (SIGNAL_FUNC) dcc_chat_msg);
+	signal_add("dcc ctcp dcc", (SIGNAL_FUNC) dcc_ctcp_redirect);
 }
 
 void dcc_chat_deinit(void)
 {
-    command_unbind("msg", (SIGNAL_FUNC) dcc_chat_write);
-    command_unbind("me", (SIGNAL_FUNC) dcc_chat_me);
-    command_unbind("action", (SIGNAL_FUNC) dcc_chat_action);
-    command_unbind("ctcp", (SIGNAL_FUNC) dcc_chat_ctcp);
-    command_unbind("dcc chat", (SIGNAL_FUNC) cmd_dcc_chat);
-    signal_remove("dcc chat message", (SIGNAL_FUNC) dcc_chat_msg);
-    command_unbind("mircdcc", (SIGNAL_FUNC) cmd_mircdcc);
-    signal_remove("dcc ctcp dcc", (SIGNAL_FUNC) dcc_ctcp_redirect);
+	command_unbind("msg", (SIGNAL_FUNC) cmd_msg);
+	command_unbind("me", (SIGNAL_FUNC) cmd_me);
+	command_unbind("action", (SIGNAL_FUNC) cmd_action);
+	command_unbind("ctcp", (SIGNAL_FUNC) cmd_ctcp);
+	command_unbind("dcc chat", (SIGNAL_FUNC) cmd_dcc_chat);
+	command_unbind("mircdcc", (SIGNAL_FUNC) cmd_mircdcc);
+	signal_remove("dcc chat message", (SIGNAL_FUNC) dcc_chat_msg);
+	signal_remove("dcc ctcp dcc", (SIGNAL_FUNC) dcc_ctcp_redirect);
 }
diff --git a/src/irc/dcc/dcc-files.c b/src/irc/dcc/dcc-files.c
index 61989ce1..7ba49261 100644
--- a/src/irc/dcc/dcc-files.c
+++ b/src/irc/dcc/dcc-files.c
@@ -32,255 +32,306 @@
 
 #include "dcc.h"
 
-static gint dcc_file_create_mode;
+static int dcc_file_create_mode;
 
-static gchar *dcc_prepare_path(gchar *fname)
+static char *dcc_prepare_path(const char *fname)
 {
-    gchar *str, *ptr, *downpath;
+	char *str, *downpath;
 
-    /* strip all paths from file. */
-    ptr = strrchr(fname, '/');
-    if (ptr == NULL) ptr = fname; else ptr++;
+	downpath = convert_home(settings_get_str("dcc_download_path"));
+	str = g_strconcat(downpath, G_DIR_SEPARATOR_S, g_basename(fname), NULL);
+	g_free(downpath);
 
-    downpath = convert_home(settings_get_str("dcc_download_path"));
-    str = g_strdup_printf("%s/%s", downpath, ptr);
-    g_free(downpath);
+	return str;
+}
+
+static void sig_dccget_send(DCC_REC *dcc);
 
-    return str;
+void dcc_get_send_received(DCC_REC *dcc)
+{
+	guint32 recd;
+
+	recd = (guint32) htonl(dcc->transfd);
+	memcpy(dcc->count_buf, &recd, 4);
+
+	dcc->count_pos = net_transmit(dcc->handle, dcc->count_buf+dcc->count_pos, 4-dcc->count_pos);
+	if (dcc->count_pos == 4) dcc->count_pos = 0;
+
+	/* count_pos might be -1 here. if this happens, the
+	   count_buf should be re-sent.. also, if it's 1, 2 or 3, the
+	   last 1-3 bytes should be sent later. these happen probably
+	   never, but I just want to do it right.. :) */
+	if (dcc->tagwrite != -1) {
+		dcc->tagwrite = g_input_add(dcc->handle, G_INPUT_WRITE,
+					    (GInputFunction) sig_dccget_send, dcc);
+	}
+}
+
+/* input function: DCC GET is free to send data */
+static void sig_dccget_send(DCC_REC *dcc)
+{
+	guint32 recd;
+	int ret;
+
+	if (dcc->count_pos != 0) {
+		ret = net_transmit(dcc->handle, dcc->count_buf+dcc->count_pos, 4-dcc->count_pos);
+		if (dcc->count_pos <= 0)
+			dcc->count_pos = ret;
+		else if (ret > 0)
+			dcc->count_pos += ret;
+
+		if (dcc->count_pos == 4) dcc->count_pos = 0;
+
+	}
+
+	if (dcc->count_pos == 0) {
+		g_source_remove(dcc->tagwrite);
+                dcc->tagwrite = -1;
+	}
+
+	memcpy(&recd, dcc->count_buf, 4);
+	if (recd != (guint32) htonl(dcc->transfd))
+                dcc_get_send_received(dcc);
 }
 
 /* input function: DCC GET received data */
-static void dcc_receive(DCC_REC *dcc)
+static void sig_dccget_receive(DCC_REC *dcc)
 {
-    guint32 recd;
-    gint len, ret;
-
-    g_return_if_fail(dcc != NULL);
-
-    for (;;)
-    {
-        len = net_receive(dcc->handle, dcc->databuf, dcc->databufsize);
-        if (len == 0) break;
-        if (len < 0)
-        {
-            /* socket closed - transmit complete (or other side died..) */
-            signal_emit("dcc closed", 1, dcc);
-            dcc_destroy(dcc);
-            return;
-        }
-
-        write(dcc->fhandle, dcc->databuf, len);
-        dcc->transfd += len;
-    }
-
-    /* send number of total bytes received - if for some reason we couldn't
-       send the 4 characters last time, try to somehow fix it this time by
-       sending missing amount of 0 characters.. */
-    if (dcc->trans_bytes != 0)
-    {
-	recd = (guint32) htonl(0);
-	dcc->trans_bytes += net_transmit(dcc->handle, ((gchar *) &recd)+dcc->trans_bytes, 4-dcc->trans_bytes);
-	if (dcc->trans_bytes == 4) dcc->trans_bytes = 0;
-    }
-
-    if (dcc->trans_bytes == 0)
-    {
-	recd = (guint32) htonl(dcc->transfd);
-	ret = net_transmit(dcc->handle, ((gchar *) &recd), 4);
-	if (ret > 0 && ret < 4) dcc->trans_bytes = ret;
-    }
-    signal_emit("dcc transfer update", 1, dcc);
+	int ret;
+
+	g_return_if_fail(dcc != NULL);
+
+	for (;;) {
+		ret = net_receive(dcc->handle, dcc->databuf, dcc->databufsize);
+		if (ret == 0) break;
+
+		if (ret < 0) {
+			/* socket closed - transmit complete,
+			   or other side died.. */
+			signal_emit("dcc closed", 1, dcc);
+			dcc_destroy(dcc);
+			return;
+		}
+
+		write(dcc->fhandle, dcc->databuf, ret);
+		dcc->transfd += ret;
+	}
+
+	/* send number of total bytes received */
+	if (dcc->count_pos <= 0)
+		dcc_get_send_received(dcc);
+
+	signal_emit("dcc transfer update", 1, dcc);
+}
+
+static char *get_rename_file(const char *fname)
+{
+	GString *newname;
+	struct stat statbuf;
+	char *ret;
+	int num;
+
+	newname = g_string_new(NULL);
+	num = 1;
+	do {
+		g_string_sprintf(newname, "%s.%d", fname, num);
+		num++;
+	} while (stat(newname->str, &statbuf) == 0);
+
+	ret = newname->str;
+	g_string_free(newname, FALSE);
+	return ret;
 }
 
 /* callback: net_connect() finished for DCC GET */
-static void dcc_get_connect(DCC_REC *dcc)
+static void sig_dccget_connected(DCC_REC *dcc)
 {
-    struct stat statbuf;
-
-    g_return_if_fail(dcc != NULL);
-
-    g_source_remove(dcc->tagread);
-    if (net_geterror(dcc->handle) != 0)
-    {
-        /* error connecting */
-        signal_emit("dcc error connect", 1, dcc);
-        dcc_destroy(dcc);
-        return;
-    }
-    dcc->file = dcc_prepare_path(dcc->arg);
-
-    /* if some plugin wants to change the file name/path here.. */
-    signal_emit("dcc get receive", 1, dcc);
-
-    if (stat(dcc->file, &statbuf) == 0 &&
-        (dcc->get_type == DCC_GET_RENAME || dcc->get_type == DCC_GET_DEFAULT))
-    {
-        /* file exists, rename.. */
-        GString *newname;
-        gint num;
-
-        newname = g_string_new(NULL);
-        for (num = 1; ; num++)
-        {
-            g_string_sprintf(newname, "%s.%d", dcc->file, num);
-            if (stat(newname->str, &statbuf) != 0) break;
-        }
-        g_free(dcc->file);
-        dcc->file = newname->str;
-        g_string_free(newname, FALSE);
-    }
-
-    if (dcc->get_type != DCC_GET_RESUME)
-    {
-        dcc->fhandle = open(dcc->file, O_WRONLY | O_TRUNC | O_CREAT, dcc_file_create_mode);
-        if (dcc->fhandle == -1)
-        {
-            signal_emit("dcc error file create", 2, dcc, dcc->file);
-            dcc_destroy(dcc);
-            return;
-        }
-    }
-
-    dcc->databufsize = settings_get_int("dcc_block_size") > 0 ? settings_get_int("dcc_block_size") : 2048;
-    dcc->databuf = g_malloc(dcc->databufsize);
-
-    dcc->starttime = time(NULL);
-    dcc->tagread = g_input_add(dcc->handle, G_INPUT_READ,
-			       (GInputFunction) dcc_receive, dcc);
-    signal_emit("dcc connected", 1, dcc);
+	struct stat statbuf;
+	char *fname;
+
+	g_return_if_fail(dcc != NULL);
+
+	g_source_remove(dcc->tagread);
+	if (net_geterror(dcc->handle) != 0) {
+		/* error connecting */
+		signal_emit("dcc error connect", 1, dcc);
+		dcc_destroy(dcc);
+		return;
+	}
+
+	dcc->file = dcc_prepare_path(dcc->arg);
+
+	/* if some plugin wants to change the file name/path here.. */
+	signal_emit("dcc get receive", 1, dcc);
+
+	if (stat(dcc->file, &statbuf) == 0 && dcc->get_type == DCC_GET_RENAME) {
+		/* file exists, rename.. */
+		fname = get_rename_file(dcc->file);
+		g_free(dcc->file);
+		dcc->file = fname;
+	}
+
+	if (dcc->get_type != DCC_GET_RESUME) {
+		dcc->fhandle = open(dcc->file, O_WRONLY | O_TRUNC | O_CREAT, dcc_file_create_mode);
+		if (dcc->fhandle == -1) {
+			signal_emit("dcc error file create", 2, dcc, dcc->file);
+			dcc_destroy(dcc);
+			return;
+		}
+	}
+
+	dcc->databufsize = settings_get_int("dcc_block_size");
+        if (dcc->databufsize <= 0) dcc->databufsize = 2048;
+	dcc->databuf = g_malloc(dcc->databufsize);
+
+	dcc->starttime = time(NULL);
+	dcc->tagread = g_input_add(dcc->handle, G_INPUT_READ,
+				   (GInputFunction) sig_dccget_receive, dcc);
+	signal_emit("dcc connected", 1, dcc);
 }
 
-/* command: DCC GET */
-static void cmd_dcc_get(gchar *data)
+static void dcc_get_connect(DCC_REC *dcc)
 {
-    DCC_REC *dcc;
-    GSList *tmp, *next;
-    gchar *params, *nick, *fname;
-    gboolean found;
-
-    g_return_if_fail(data != NULL);
-
-    params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &nick, &fname);
-    if (*nick == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
-
-    dcc = NULL; found = FALSE;
-    for (tmp = dcc_conns; tmp != NULL; tmp = next)
-    {
-	dcc = tmp->data;
-	next = tmp->next;
-
-        if (dcc->dcc_type == DCC_TYPE_GET && dcc->handle == -1 && g_strcasecmp(dcc->nick, nick) == 0 &&
-            (*fname == '\0' || strcmp(dcc->arg, fname) == 0))
-        {
-	    /* found! */
-	    found = TRUE;
-	    dcc->handle = net_connect_ip(&dcc->addr, dcc->port,
-					 source_host_ok ? source_host_ip : NULL);
-	    if (dcc->handle != -1)
-	    {
+	dcc->handle = net_connect_ip(&dcc->addr, dcc->port,
+				     source_host_ok ? source_host_ip : NULL);
+	if (dcc->handle != -1) {
 		dcc->tagread = g_input_add(dcc->handle, G_INPUT_WRITE|G_INPUT_READ|G_INPUT_EXCEPTION,
-					   (GInputFunction) dcc_get_connect, dcc);
-	    }
-	    else
-	    {
+					   (GInputFunction) sig_dccget_connected, dcc);
+	} else {
 		/* error connecting */
 		signal_emit("dcc error connect", 1, dcc);
 		dcc_destroy(dcc);
-	    }
 	}
-    }
+}
+
+#define dcc_is_unget(dcc) \
+        ((dcc)->type == DCC_TYPE_GET && (dcc)->handle == -1)
+
+static void cmd_dcc_get(const char *data)
+{
+	DCC_REC *dcc;
+	GSList *tmp, *next;
+	char *params, *nick, *fname;
+	int found;
+
+	g_return_if_fail(data != NULL);
+
+	params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &nick, &fname);
+	if (*nick == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+	dcc = NULL; found = FALSE;
+	for (tmp = dcc_conns; tmp != NULL; tmp = next) {
+		dcc = tmp->data;
+		next = tmp->next;
+
+		if (dcc_is_unget(dcc) && g_strcasecmp(dcc->nick, nick) == 0 &&
+		    (*fname == '\0' || strcmp(dcc->arg, fname) == 0)) {
+			found = TRUE;
+			dcc_get_connect(dcc);
+		}
+	}
 
-    if (!found)
-        signal_emit("dcc error get not found", 1, nick);
+	if (!found)
+		signal_emit("dcc error get not found", 1, nick);
 
-    g_free(params);
+	g_free(params);
+}
+
+static void dcc_resume_send(DCC_REC *dcc, int port)
+{
+	char *str;
+
+	g_return_if_fail(dcc != NULL);
+	g_return_if_fail(dcc->type != DCC_TYPE_SEND);
+
+	str = g_strdup_printf("DCC ACCEPT %s %d %lu",
+			      dcc->arg, port, dcc->transfd);
+	dcc_ctcp_message(dcc->nick, dcc->server, dcc->chat, FALSE, str);
+	g_free(str);
 }
 
-/* resume setup: DCC SEND - we either said resume on get, or when we sent,
-   someone chose resume */
-static void dcc_resume_setup(DCC_REC *dcc, gint port)
+static void dcc_resume_get(DCC_REC *dcc)
 {
-    gchar *str;
-
-    /* Check for DCC_SEND_RESUME */
-    if (dcc->dcc_type == DCC_TYPE_SEND)
-    {
-        if (lseek(dcc->fhandle, dcc->transfd, SEEK_SET) == -1)
-        {
-            signal_emit("dcc closed", 1, dcc);
-            dcc_destroy(dcc);
-            return;
-        }
-        else
-        {
-            str = g_strdup_printf("DCC ACCEPT %s %d %lu",
-                                  dcc->arg, port, dcc->transfd);
-            dcc_ctcp_message(dcc->nick, dcc->server, dcc->chat, FALSE, str);
-            g_free(str);
-        }
-    }
-
-    /* Check for DCC_GET_RESUME */
-    if (dcc->dcc_type == DCC_TYPE_GET && dcc->get_type == DCC_GET_RESUME)
-    {
+	g_return_if_fail(dcc != NULL);
+	g_return_if_fail(dcc->type != DCC_TYPE_GET);
+
 	dcc->handle = net_connect_ip(&dcc->addr, dcc->port,
 				     source_host_ok ? source_host_ip : NULL);
-	if (dcc->handle != -1)
-	{
-	    dcc->tagread = g_input_add(dcc->handle, G_INPUT_WRITE|G_INPUT_READ|G_INPUT_EXCEPTION,
-				       (GInputFunction) dcc_get_connect, dcc);
-	}
-	else
-	{
-	    /* error connecting */
-	    signal_emit("dcc error connect", 1, dcc);
-	    dcc_destroy(dcc);
+	if (dcc->handle != -1) {
+		dcc->tagread = g_input_add(dcc->handle, G_INPUT_WRITE|G_INPUT_READ|G_INPUT_EXCEPTION,
+					   (GInputFunction) dcc_get_connect, dcc);
+	} else {
+		/* error connecting */
+		signal_emit("dcc error connect", 1, dcc);
+		dcc_destroy(dcc);
 	}
-    }
 }
 
-static void dcc_ctcp_msg(gchar *data, IRC_SERVER_REC *server, gchar *sender, gchar *sendaddr, gchar *target, DCC_REC *chat)
+#define is_resume_type(type) \
+	(g_strcasecmp(type, "RESUME") == 0 || g_strcasecmp(type, "ACCEPT") == 0)
+
+#define is_resume_ok(type, dcc) \
+        (g_strcasecmp(type, "RESUME") != 0 || ((dcc)->type == DCC_TYPE_SEND && (dcc)->transfd == 0))
+
+#define is_accept_ok(type, dcc) \
+        (g_strcasecmp(type, "ACCEPT") != 0 || ((dcc)->type == DCC_TYPE_GET && (dcc)->type == DCC_GET_RESUME))
+
+static void dcc_ctcp_msg(const char *data, IRC_SERVER_REC *server,
+			 const char *sender, const char *sendaddr,
+			 const char *target, DCC_REC *chat)
 {
-    gchar *params, *type, *arg, *portstr, *sizestr;
-    gulong size;
-    gint port;
-    DCC_REC *dcc;
+	char *params, *type, *arg, *portstr, *sizestr;
+	unsigned long size;
+        int port;
+	DCC_REC *dcc;
 
-    g_return_if_fail(data != NULL);
-    g_return_if_fail(sender != NULL);
+	g_return_if_fail(data != NULL);
+	g_return_if_fail(sender != NULL);
 
-    params = cmd_get_params(data, 4, &type, &arg, &portstr, &sizestr);
-    if (g_strcasecmp(type, "RESUME") == 0 || g_strcasecmp(type, "ACCEPT") == 0)
-    {
-        if (sscanf(portstr, "%d", &port) != 1) port = 0;
-        if (sscanf(sizestr, "%lu", &size) != 1) size = 0;
+	params = cmd_get_params(data, 4, &type, &arg, &portstr, &sizestr);
+
+	port = atoi(portstr);
+	size = atol(sizestr);
 
 	dcc = dcc_find_by_port(sender, port);
-        if (dcc != NULL && (dcc->dcc_type == DCC_TYPE_GET || dcc->transfd == 0))
-	{
-	    dcc->transfd = size;
-	    dcc->skipped = size;
-	    dcc_resume_setup(dcc, port);
+	if (dcc == NULL || !is_resume_type(type) ||
+	    !is_resume_ok(type, dcc) || !is_accept_ok(type, dcc)) {
+		g_free(params);
+		return;
 	}
-    }
 
-    g_free(params);
+	if (lseek(dcc->fhandle, size, SEEK_SET) != dcc->transfd) {
+		/* error, or trying to seek after end of file */
+		signal_emit("dcc closed", 1, dcc);
+		dcc_destroy(dcc);
+		return;
+	}
+	dcc->transfd = dcc->skipped = size;
+
+	if (dcc->type == DCC_TYPE_SEND)
+		dcc_resume_send(dcc, port);
+	else
+		dcc_resume_get(dcc);
+
+	g_free(params);
 }
 
 static void dcc_resume_rec(DCC_REC *dcc)
 {
-    gchar *str;
-
-    dcc->file = dcc_prepare_path(dcc->arg);
-
-    dcc->fhandle = open(dcc->file, O_WRONLY, dcc_file_create_mode);
-    if (dcc->fhandle == -1)
-    {
-	signal_emit("dcc error file not found", 2, dcc, dcc->file);
-	dcc_destroy(dcc);
-    }
-    else
-    {
+	char *str;
+
+	g_return_if_fail(dcc != NULL);
+
+	dcc->get_type = DCC_GET_RESUME;
+	dcc->file = dcc_prepare_path(dcc->arg);
+
+	dcc->fhandle = open(dcc->file, O_WRONLY, dcc_file_create_mode);
+	if (dcc->fhandle == -1) {
+		signal_emit("dcc error file not found", 2, dcc, dcc->file);
+		dcc_destroy(dcc);
+		return;
+	}
+
 	dcc->transfd = lseek(dcc->fhandle, 0, SEEK_END);
 	if (dcc->transfd < 0) dcc->transfd = 0;
 	dcc->skipped = dcc->transfd;
@@ -289,266 +340,247 @@ static void dcc_resume_rec(DCC_REC *dcc)
 			      dcc->arg, dcc->port, dcc->transfd);
 	dcc_ctcp_message(dcc->nick, dcc->server, dcc->chat, FALSE, str);
 	g_free(str);
-    }
 }
 
-/* command: DCC RESUME */
-static void cmd_dcc_resume(gchar *data)
+static void cmd_dcc_resume(const char *data)
 {
-    DCC_REC *dcc;
-    GSList *tmp;
-    gchar *params, *nick, *fname;
-    gboolean found;
-
-    g_return_if_fail(data != NULL);
-
-    params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &nick, &fname);
-    if (*nick == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
-
-    dcc = NULL; found = FALSE;
-    for (tmp = dcc_conns; tmp != NULL; tmp = tmp->next)
-    {
-        dcc = tmp->data;
-
-        if (dcc->dcc_type == DCC_TYPE_GET && dcc->handle == -1 && g_strcasecmp(dcc->nick, nick) == 0 &&
-            (*fname == '\0' || strcmp(dcc->arg, fname) == 0))
-        {
-	    /* found! */
-	    dcc->get_type = DCC_GET_RESUME;
-	    dcc_resume_rec(dcc);
-	    found = TRUE;
-        }
-    }
-
-    if (!found)
-        signal_emit("dcc error get not found", 1, nick);
-
-    g_free(params);
+	DCC_REC *dcc;
+	GSList *tmp;
+	char *params, *nick, *fname;
+	int found;
+
+	g_return_if_fail(data != NULL);
+
+	params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &nick, &fname);
+	if (*nick == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+	dcc = NULL; found = FALSE;
+	for (tmp = dcc_conns; tmp != NULL; tmp = tmp->next) {
+		dcc = tmp->data;
+
+		if (dcc_is_unget(dcc) && g_strcasecmp(dcc->nick, nick) == 0 &&
+		    (*fname == '\0' || strcmp(dcc->arg, fname) == 0)) {
+			dcc_resume_rec(dcc);
+			found = TRUE;
+		}
+	}
+
+	if (!found)
+		signal_emit("dcc error get not found", 1, nick);
+
+	g_free(params);
 }
 
-/* input function: DCC SEND send more data */
+/* input function: DCC SEND - we're ready to send more data */
 static void dcc_send_data(DCC_REC *dcc)
 {
-    gint n;
-
-    g_return_if_fail(dcc != NULL);
-
-    if (!dcc->fastsend && !dcc->gotalldata)
-    {
-        /* haven't received everything we've send there yet.. */
-        return;
-    }
-
-    n = read(dcc->fhandle, dcc->databuf, dcc->databufsize);
-    if (n <= 0)
-    {
-        /* end of file .. or some error .. */
-        if (dcc->fastsend)
-        {
-            /* no need to call this function anymore.. in fact it just eats
-               all the cpu.. */
-            dcc->waitforend = TRUE;
-            g_source_remove(dcc->tagwrite);
-            dcc->tagwrite = -1;
-        }
-        else
-        {
-            signal_emit("dcc closed", 1, dcc);
-            dcc_destroy(dcc);
-        }
-        return;
-    }
-
-    dcc->transfd += net_transmit(dcc->handle, dcc->databuf, n);
-    dcc->gotalldata = FALSE;
-
-    lseek(dcc->fhandle, dcc->transfd, SEEK_SET);
-
-    signal_emit("dcc transfer update", 1, dcc);
+	int ret;
+
+	g_return_if_fail(dcc != NULL);
+
+	if (!dcc->fastsend && !dcc->gotalldata) {
+		/* haven't received everything we've send there yet.. */
+		return;
+	}
+
+	ret = read(dcc->fhandle, dcc->databuf, dcc->databufsize);
+	if (ret <= 0) {
+		/* end of file .. or some error .. */
+		if (dcc->fastsend) {
+			/* no need to call this function anymore..
+			   in fact it just eats all the cpu.. */
+			dcc->waitforend = TRUE;
+			g_source_remove(dcc->tagwrite);
+			dcc->tagwrite = -1;
+		} else {
+			signal_emit("dcc closed", 1, dcc);
+			dcc_destroy(dcc);
+		}
+		return;
+	}
+
+	ret = net_transmit(dcc->handle, dcc->databuf, ret);
+	if (ret > 0) dcc->transfd += ret;
+	dcc->gotalldata = FALSE;
+
+	lseek(dcc->fhandle, dcc->transfd, SEEK_SET);
+
+	signal_emit("dcc transfer update", 1, dcc);
 }
 
-/* input function: DCC SEND received some data */
+/* input function: DCC SEND - received some data */
 static void dcc_send_read_size(DCC_REC *dcc)
 {
-    guint32 bytes;
-    gint ret;
-
-    g_return_if_fail(dcc != NULL);
-
-    if (dcc->read_pos == 4)
-        return;
-
-    /* we need to get 4 bytes.. */
-    ret = net_receive(dcc->handle, dcc->read_buf+dcc->read_pos, 4-dcc->read_pos);
-    if (ret == -1)
-    {
-        signal_emit("dcc closed", 1, dcc);
-        dcc_destroy(dcc);
-        return;
-    }
-
-    dcc->read_pos += ret;
-
-    if (dcc->read_pos == 4)
-    {
-        bytes = 0; memcpy(&bytes, dcc->read_buf, 4);
-        bytes = (guint32) ntohl(bytes);
-
-        dcc->gotalldata = bytes == dcc->transfd;
-        dcc->read_pos = 0;
-
-        if (!dcc->fastsend)
-        {
-            /* send more data.. */
-            dcc_send_data(dcc);
-        }
-
-        if (dcc->waitforend && dcc->gotalldata)
-        {
-            /* file is sent */
-            signal_emit("dcc closed", 1, dcc);
-            dcc_destroy(dcc);
-            return;
-        }
-    }
+	guint32 bytes;
+	int ret;
+
+	g_return_if_fail(dcc != NULL);
+
+	if (dcc->count_pos == 4)
+		return;
+
+	/* we need to get 4 bytes.. */
+	ret = net_receive(dcc->handle, dcc->count_buf+dcc->count_pos, 4-dcc->count_pos);
+	if (ret == -1) {
+		signal_emit("dcc closed", 1, dcc);
+		dcc_destroy(dcc);
+		return;
+	}
+
+	dcc->count_pos += ret;
+
+	if (dcc->count_pos != 4)
+		return;
+
+	memcpy(&bytes, dcc->count_buf, 4);
+	bytes = (guint32) ntohl(bytes);
+
+	dcc->gotalldata = bytes == dcc->transfd;
+	dcc->count_pos = 0;
+
+	if (!dcc->fastsend) {
+		/* send more data.. */
+		dcc_send_data(dcc);
+	}
+
+	if (dcc->waitforend && dcc->gotalldata) {
+		/* file is sent */
+		signal_emit("dcc closed", 1, dcc);
+		dcc_destroy(dcc);
+	}
 }
 
 /* input function: DCC SEND - someone tried to connect to our socket */
 static void dcc_send_init(DCC_REC *dcc)
 {
-    gint handle, port;
-    IPADDR addr;
-
-    g_return_if_fail(dcc != NULL);
-
-    /* accept connection */
-    handle = net_accept(dcc->handle, &addr, &port);
-    if (handle == -1)
-        return;
-
-    /* FIXME: add paranoia checking, check if host ip is the same as to who
-       we sent the DCC SEND request.. */
-
-    g_source_remove(dcc->tagread);
-    close(dcc->handle);
-
-    dcc->fastsend = settings_get_bool("dcc_fast_send");
-    dcc->handle = handle;
-    memcpy(&dcc->addr, &addr, sizeof(IPADDR));
-    net_ip2host(&dcc->addr, dcc->addrstr);
-    dcc->port = port;
-    dcc->databufsize = settings_get_int("dcc_block_size") > 0 ? settings_get_int("dcc_block_size") : 2048;
-    dcc->databuf = g_malloc(dcc->databufsize);
-    dcc->starttime = time(NULL);
-    dcc->tagread = g_input_add(handle, G_INPUT_READ,
-			       (GInputFunction) dcc_send_read_size, dcc);
-    dcc->tagwrite = !dcc->fastsend ? -1 :
-	g_input_add(handle, G_INPUT_WRITE, (GInputFunction) dcc_send_data, dcc);
-
-    signal_emit("dcc connected", 1, dcc);
-
-    if (!dcc->fastsend)
-    {
-        /* send first block */
-        dcc->gotalldata = TRUE;
-        dcc_send_data(dcc);
-    }
+	int handle, port;
+	IPADDR addr;
+
+	g_return_if_fail(dcc != NULL);
+
+	/* accept connection */
+	handle = net_accept(dcc->handle, &addr, &port);
+	if (handle == -1)
+		return;
+
+	/* TODO: some kind of paranoia check would be nice. it would check
+	   that the host of the nick who we sent the request matches the
+	   address who connected us. */
+
+	g_source_remove(dcc->tagread);
+	close(dcc->handle);
+
+	dcc->starttime = time(NULL);
+	dcc->fastsend = settings_get_bool("dcc_fast_send");
+	dcc->handle = handle;
+	memcpy(&dcc->addr, &addr, sizeof(IPADDR));
+	net_ip2host(&dcc->addr, dcc->addrstr);
+	dcc->port = port;
+
+	dcc->databufsize = settings_get_int("dcc_block_size");
+        if (dcc->databufsize <= 0) dcc->databufsize = 2048;
+	dcc->databuf = g_malloc(dcc->databufsize);
+
+	dcc->tagread = g_input_add(handle, G_INPUT_READ,
+				   (GInputFunction) dcc_send_read_size, dcc);
+	dcc->tagwrite = !dcc->fastsend ? -1 :
+		g_input_add(handle, G_INPUT_WRITE, (GInputFunction) dcc_send_data, dcc);
+
+	signal_emit("dcc connected", 1, dcc);
+
+	if (!dcc->fastsend) {
+		/* send first block */
+		dcc->gotalldata = TRUE;
+		dcc_send_data(dcc);
+	}
 }
 
 /* command: DCC SEND */
-static void cmd_dcc_send(gchar *data, IRC_SERVER_REC *server, WI_IRC_REC *item)
+static void cmd_dcc_send(const char *data, IRC_SERVER_REC *server, WI_IRC_REC *item)
 {
-    gchar *params, *target, *fname, *str, *ptr;
-    gint fh, h, port;
-    glong fsize;
-    DCC_REC *dcc, *chat;
-    IPADDR addr;
+	char *params, *target, *fname, *str, *ptr;
+	char host[MAX_IP_LEN];
+	int hfile, hlisten, port;
+	long fsize;
+	DCC_REC *dcc, *chat;
+	IPADDR own_ip;
+
+	g_return_if_fail(data != NULL);
+
+	params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &target, &fname);
+	if (*target == '\0' || *fname == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
 
-    g_return_if_fail(data != NULL);
+	/* if we're in dcc chat, send the request via it. */
+	chat = item_get_dcc(item);
 
-    params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &target, &fname);
+	if (chat != NULL && (chat->mirc_ctcp || g_strcasecmp(target, chat->nick) != 0))
+		chat = NULL;
 
-    /* if we're in dcc chat, send the request via it. */
-    chat = irc_item_dcc_chat(item);
+	if ((server == NULL || !server->connected) && chat == NULL)
+		cmd_param_error(CMDERR_NOT_CONNECTED);
 
-    if (chat != NULL && (chat->mirc_ctcp || g_strcasecmp(target, chat->nick) != 0))
-        chat = NULL;
+	if (dcc_find_item(DCC_TYPE_SEND, target, fname)) {
+		signal_emit("dcc error send exists", 2, target, fname);
+		g_free(params);
+		return;
+	}
+
+	str = convert_home(fname);
+	if (!g_path_is_absolute(str)) {
+		char *path;
 
-    if ((server == NULL || !server->connected) && chat == NULL)
-        cmd_param_error(CMDERR_NOT_CONNECTED);
+		g_free(str);
+		path = convert_home(settings_get_str("dcc_upload_path"));
+		str = g_strconcat(path, G_DIR_SEPARATOR_S, fname, NULL);
+		g_free(path);
+	}
 
-    if (*target == '\0' || *fname == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
+	hfile = open(str, O_RDONLY);
+	g_free(str);
 
-    if (dcc_find_item(DCC_TYPE_SEND, target, fname))
-    {
-        signal_emit("dcc error send exists", 2, target, fname);
-        g_free(params);
-        return;
-    }
+	if (hfile == -1) {
+		signal_emit("dcc error file not found", 2, target, fname);
+		g_free(params);
+		return;
+	}
+	fsize = lseek(hfile, 0, SEEK_END);
+	lseek(hfile, 0, SEEK_SET);
 
-    str = convert_home(fname);
-    if (*str != '/')
-    {
-        gchar *path;
+	/* get the IP address we use with IRC server */
+	if (net_getsockname(chat != NULL ? chat->handle : server->handle, &own_ip, NULL) == -1) {
+		close(hfile);
+		cmd_param_error(CMDERR_ERRNO);
+	}
 
-        g_free(str);
-        path = convert_home(settings_get_str("dcc_upload_path"));
-        str = g_strconcat(path, "/", fname, NULL);
-        g_free(path);
-    }
+	/* start listening */
+	port = settings_get_int("dcc_port");
+	hlisten = net_listen(&own_ip, &port);
+	if (hlisten == -1) {
+		close(hfile);
+		cmd_param_error(CMDERR_ERRNO);
+	}
 
-    fh = open(str, O_RDONLY);
-    g_free(str);
+	/* skip path, change all spaces to _ */
+	fname = g_strdup(g_basename(fname));
+	for (ptr = fname; *ptr != '\0'; ptr++)
+		if (*ptr == ' ') *ptr = '_';
+
+	dcc = dcc_create(DCC_TYPE_SEND, hlisten, target, fname, server, chat);
+	dcc->port = port;
+	dcc->size = fsize;
+	dcc->fhandle = hfile;
+	dcc->tagread = g_input_add(hlisten, G_INPUT_READ,
+				   (GInputFunction) dcc_send_init, dcc);
+
+	/* send DCC request */
+	dcc_make_address(&own_ip, host);
+	str = g_strdup_printf("DCC SEND %s %s %d %lu",
+			      fname, host, port, fsize);
+	dcc_ctcp_message(target, server, chat, FALSE, str);
+	g_free(str);
 
-    if (fh == -1)
-    {
-	signal_emit("dcc error file not found", 2, target, fname);
+	g_free(fname);
 	g_free(params);
-        return;
-    }
-    fsize = lseek(fh, 0, SEEK_END);
-    lseek(fh, 0, SEEK_SET);
-
-    /* get the IP address we use with IRC server */
-    if (net_getsockname(chat != NULL ? chat->handle : server->handle, &addr, NULL) == -1)
-    {
-        close(fh);
-        cmd_param_error(CMDERR_ERRNO);
-    }
-
-    /* start listening */
-    port = settings_get_int("dcc_port");
-    h = net_listen(&addr, &port);
-    if (h == -1)
-    {
-        close(fh);
-        cmd_param_error(CMDERR_ERRNO);
-    }
-
-    /* skip path */
-    ptr = strrchr(fname, '/');
-    if (ptr != NULL) fname = ptr+1;
-
-    /* change all spaces to _ */
-    fname = g_strdup(fname);
-    for (ptr = fname; *ptr != '\0'; ptr++)
-        if (*ptr == ' ') *ptr = '_';
-
-    dcc = dcc_create(DCC_TYPE_SEND, h, target, fname, server, chat);
-    dcc->port = port;
-    dcc->size = fsize;
-    dcc->fhandle = fh;
-    dcc->tagread = g_input_add(h, G_INPUT_READ,
-			       (GInputFunction) dcc_send_init, dcc);
-
-    /* send DCC request */
-    str = g_strdup_printf("DCC SEND %s %s %d %lu",
-			  fname, dcc_make_address(&addr), port, fsize);
-    dcc_ctcp_message(target, server, chat, FALSE, str);
-    g_free(str);
-
-    g_free(fname);
-    g_free(params);
 }
 
 static void read_settings(void)
@@ -558,20 +590,20 @@ static void read_settings(void)
 
 void dcc_files_init(void)
 {
-    signal_add("ctcp msg dcc", (SIGNAL_FUNC) dcc_ctcp_msg);
-    signal_add("setup changed", (SIGNAL_FUNC) read_settings);
-    signal_add("irssi init finished", (SIGNAL_FUNC) read_settings);
-    command_bind("dcc send", NULL, (SIGNAL_FUNC) cmd_dcc_send);
-    command_bind("dcc get", NULL, (SIGNAL_FUNC) cmd_dcc_get);
-    command_bind("dcc resume", NULL, (SIGNAL_FUNC) cmd_dcc_resume);
+	signal_add("ctcp msg dcc", (SIGNAL_FUNC) dcc_ctcp_msg);
+	signal_add("setup changed", (SIGNAL_FUNC) read_settings);
+	signal_add("irssi init finished", (SIGNAL_FUNC) read_settings);
+	command_bind("dcc send", NULL, (SIGNAL_FUNC) cmd_dcc_send);
+	command_bind("dcc get", NULL, (SIGNAL_FUNC) cmd_dcc_get);
+	command_bind("dcc resume", NULL, (SIGNAL_FUNC) cmd_dcc_resume);
 }
 
 void dcc_files_deinit(void)
 {
-    signal_remove("ctcp msg dcc", (SIGNAL_FUNC) dcc_ctcp_msg);
-    signal_remove("setup changed", (SIGNAL_FUNC) read_settings);
-    signal_remove("irssi init finished", (SIGNAL_FUNC) read_settings);
-    command_unbind("dcc send", (SIGNAL_FUNC) cmd_dcc_send);
-    command_unbind("dcc get", (SIGNAL_FUNC) cmd_dcc_get);
-    command_unbind("dcc resume", (SIGNAL_FUNC) cmd_dcc_resume);
+	signal_remove("ctcp msg dcc", (SIGNAL_FUNC) dcc_ctcp_msg);
+	signal_remove("setup changed", (SIGNAL_FUNC) read_settings);
+	signal_remove("irssi init finished", (SIGNAL_FUNC) read_settings);
+	command_unbind("dcc send", (SIGNAL_FUNC) cmd_dcc_send);
+	command_unbind("dcc get", (SIGNAL_FUNC) cmd_dcc_get);
+	command_unbind("dcc resume", (SIGNAL_FUNC) cmd_dcc_resume);
 }
diff --git a/src/irc/dcc/dcc.c b/src/irc/dcc/dcc.c
index 5bfc417f..ae6fd586 100644
--- a/src/irc/dcc/dcc.c
+++ b/src/irc/dcc/dcc.c
@@ -1,7 +1,7 @@
 /*
  dcc.c : irssi
 
-    Copyright (C) 1999 Timo Sirainen
+    Copyright (C) 1999-2000 Timo Sirainen
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -38,181 +38,178 @@ void dcc_files_deinit(void);
 
 #define DCC_TYPES 5
 
-static gchar *dcc_types[] =
-{
-    "CHAT",
-    "SEND",
-    "GET",
-    "RESUME",
-    "ACCEPT"
+static char *dcc_types[] = {
+	"CHAT",
+	"SEND",
+	"GET",
+	"RESUME",
+	"ACCEPT"
 };
 
 GSList *dcc_conns;
 
-static gint dcc_timeouttag;
+static int dcc_timeouttag;
 
 /* Create new DCC record */
-DCC_REC *dcc_create(gint type, gint handle, gchar *nick, gchar *arg, IRC_SERVER_REC *server, DCC_REC *chat)
+DCC_REC *dcc_create(int type, int handle, const char *nick, const char *arg,
+		    IRC_SERVER_REC *server, DCC_REC *chat)
 {
-    DCC_REC *dcc;
-
-    g_return_val_if_fail(nick != NULL, NULL);
-    g_return_val_if_fail(arg != NULL, NULL);
-
-    dcc = g_new0(DCC_REC, 1);
-    dcc->type = type == DCC_TYPE_CHAT ? module_get_uniq_id("IRC", WI_IRC_DCC_CHAT) : -1;
-    dcc->mirc_ctcp = settings_get_bool("dcc_mirc_ctcp");
-    dcc->created = time(NULL);
-    dcc->chat = chat;
-    dcc->dcc_type = type;
-    dcc->arg = g_strdup(arg);
-    dcc->nick = g_strdup(nick);
-    dcc->handle = handle;
-    dcc->fhandle = -1;
-    dcc->tagread = dcc->tagwrite = -1;
-    dcc->server = server;
-    dcc->mynick = g_strdup(server != NULL ? server->nick :
-        chat != NULL ? chat->nick : "??");
-    dcc->ircnet = server == NULL ?
-        chat == NULL || chat->ircnet == NULL ? NULL : g_strdup(chat->ircnet) :
-        server->connrec->ircnet == NULL ? NULL : g_strdup(server->connrec->ircnet);
-    dcc_conns = g_slist_append(dcc_conns, dcc);
-
-    signal_emit("dcc created", 1, dcc);
-    return dcc;
+	DCC_REC *dcc;
+
+	g_return_val_if_fail(nick != NULL, NULL);
+	g_return_val_if_fail(arg != NULL, NULL);
+
+	dcc = g_new0(DCC_REC, 1);
+	dcc->mirc_ctcp = settings_get_bool("dcc_mirc_ctcp");
+	dcc->created = time(NULL);
+	dcc->chat = chat;
+	dcc->type = type;
+	dcc->arg = g_strdup(arg);
+	dcc->nick = g_strdup(nick);
+	dcc->handle = handle;
+	dcc->fhandle = -1;
+	dcc->tagread = dcc->tagwrite = -1;
+	dcc->server = server;
+	dcc->mynick = g_strdup(server != NULL ? server->nick :
+			       chat != NULL ? chat->nick : "??");
+
+	dcc->ircnet = server == NULL ?
+		(chat == NULL || chat->ircnet == NULL ? NULL : g_strdup(chat->ircnet)) :
+		(server->connrec->ircnet == NULL ? NULL : g_strdup(server->connrec->ircnet));
+	dcc_conns = g_slist_append(dcc_conns, dcc);
+
+	signal_emit("dcc created", 1, dcc);
+	return dcc;
 }
 
-/* Destroy DCC record */
-void dcc_destroy(DCC_REC *dcc)
+static void dcc_remove_chat_refs(DCC_REC *dcc)
 {
-    GSList *tmp;
-
-    g_return_if_fail(dcc != NULL);
-
-    dcc_conns = g_slist_remove(dcc_conns, dcc);
+	GSList *tmp;
 
-    /* remove dcc chat references.. */
-    for (tmp = dcc_conns; tmp != NULL; tmp = tmp->next)
-    {
-        DCC_REC *rec = tmp->data;
+	g_return_if_fail(dcc != NULL);
 
-        if (rec->chat == dcc)
-            rec->chat = NULL;
-    }
+	for (tmp = dcc_conns; tmp != NULL; tmp = tmp->next) {
+		DCC_REC *rec = tmp->data;
 
-    signal_emit("dcc destroyed", 1, dcc);
-
-    if (dcc->fhandle != -1) close(dcc->fhandle);
-    if (dcc->handle != -1) net_disconnect(dcc->handle);
-    if (dcc->tagread != -1) g_source_remove(dcc->tagread);
-    if (dcc->tagwrite != -1) g_source_remove(dcc->tagwrite);
-
-    if (dcc->dcc_type == DCC_TYPE_CHAT)
-        line_split_free((LINEBUF_REC *) dcc->databuf);
-    else if (dcc->databuf != NULL) g_free(dcc->databuf);
-    if (dcc->file != NULL) g_free(dcc->file);
-    if (dcc->ircnet != NULL) g_free(dcc->ircnet);
-    g_free(dcc->mynick);
-    g_free(dcc->nick);
-    g_free(dcc->arg);
-    g_free(dcc);
+		if (rec->chat == dcc)
+			rec->chat = NULL;
+	}
 }
 
-gchar *dcc_make_address(IPADDR *ip)
+/* Destroy DCC record */
+void dcc_destroy(DCC_REC *dcc)
 {
-    static gchar str[MAX_IP_LEN];
-    gulong addr;
-
-    if (is_ipv6_addr(ip))
-    {
-	/* IPv6 */
-	net_ip2host(ip, str);
-    }
-    else
-    {
-	memcpy(&addr, &ip->addr, 4);
-	sprintf(str, "%lu", (unsigned long) htonl(addr));
-    }
+	g_return_if_fail(dcc != NULL);
+	if (dcc->destroyed) return;
+
+	dcc_conns = g_slist_remove(dcc_conns, dcc);
+	dcc_remove_chat_refs(dcc);
+
+	dcc->destroyed = TRUE;
+	signal_emit("dcc destroyed", 1, dcc);
+
+	if (dcc->fhandle != -1) close(dcc->fhandle);
+	if (dcc->handle != -1) net_disconnect(dcc->handle);
+	if (dcc->tagread != -1) g_source_remove(dcc->tagread);
+	if (dcc->tagwrite != -1) g_source_remove(dcc->tagwrite);
+
+	if (dcc->type == DCC_TYPE_CHAT)
+		line_split_free((LINEBUF_REC *) dcc->databuf);
+	else if (dcc->databuf != NULL)
+		g_free(dcc->databuf);
+
+	g_free_not_null(dcc->file);
+	g_free_not_null(dcc->ircnet);
+	g_free(dcc->mynick);
+	g_free(dcc->nick);
+	g_free(dcc->arg);
+	g_free(dcc);
+}
 
-    return str;
+void dcc_make_address(IPADDR *ip, char *host)
+{
+	unsigned long addr;
+
+	if (is_ipv6_addr(ip)) {
+		/* IPv6 */
+		net_ip2host(ip, host);
+	} else {
+		memcpy(&addr, &ip->addr, 4);
+		sprintf(host, "%lu", (unsigned long) htonl(addr));
+	}
 }
 
 /* Find DCC record, arg can be NULL */
-DCC_REC *dcc_find_item(gint type, gchar *nick, gchar *arg)
+DCC_REC *dcc_find_item(int type, const char *nick, const char *arg)
 {
-    DCC_REC *dcc;
-    GSList *tmp;
+	DCC_REC *dcc;
+	GSList *tmp;
 
-    g_return_val_if_fail(nick != NULL, NULL);
+	g_return_val_if_fail(nick != NULL, NULL);
 
-    for (tmp = dcc_conns; tmp != NULL; tmp = tmp->next)
-    {
-        dcc = tmp->data;
+	for (tmp = dcc_conns; tmp != NULL; tmp = tmp->next) {
+		dcc = tmp->data;
 
-        if (dcc->dcc_type == type && g_strcasecmp(dcc->nick, nick) == 0 &&
-           (arg == NULL || strcmp(dcc->arg, arg) == 0))
-            return dcc;
-    }
+		if (dcc->type == type && g_strcasecmp(dcc->nick, nick) == 0 &&
+		    (arg == NULL || strcmp(dcc->arg, arg) == 0))
+			return dcc;
+	}
 
-    return NULL;
+	return NULL;
 }
 
 /* Find DCC record by port # */
-DCC_REC *dcc_find_by_port(gchar *nick, gint port)
+DCC_REC *dcc_find_by_port(const char *nick, int port)
 {
-    DCC_REC *dcc;
-    GSList *tmp;
+	DCC_REC *dcc;
+	GSList *tmp;
 
-    for (tmp = dcc_conns; tmp != NULL; tmp = tmp->next)
-    {
-        dcc = tmp->data;
+	for (tmp = dcc_conns; tmp != NULL; tmp = tmp->next) {
+		dcc = tmp->data;
 
-        if (dcc->port == port && ((dcc->dcc_type == DCC_TYPE_GET || dcc->dcc_type == DCC_TYPE_SEND) && g_strcasecmp(dcc->nick, nick) == 0))
-        {
-            /* found! */
-            return dcc;
-        }
-    }
+		if ((dcc->type == DCC_TYPE_GET || dcc->type == DCC_TYPE_SEND) &&
+		    dcc->port == port && g_strcasecmp(dcc->nick, nick) == 0)
+			return dcc;
+	}
 
-    return NULL;
+	return NULL;
 }
 
-gchar *dcc_type2str(gint type)
+const char *dcc_type2str(int type)
 {
-    g_return_val_if_fail(type >= 1 && type <= DCC_TYPES, NULL);
-    return dcc_types[type-1];
+	g_return_val_if_fail(type >= 1 && type <= DCC_TYPES, NULL);
+
+	return dcc_types[type-1];
 }
 
-gint dcc_str2type(gchar *type)
+int dcc_str2type(const char *type)
 {
-    gint num;
+	int num;
 
-    for (num = 0; num < DCC_TYPES; num++)
-        if (g_strcasecmp(dcc_types[num], type) == 0) return num+1;
+	for (num = 0; num < DCC_TYPES; num++) {
+		if (g_strcasecmp(dcc_types[num], type) == 0)
+			return num+1;
+	}
 
-    return 0;
+	return 0;
 }
 
-void dcc_ctcp_message(gchar *target, IRC_SERVER_REC *server, DCC_REC *chat, gboolean notice, gchar *msg)
+void dcc_ctcp_message(const char *target, IRC_SERVER_REC *server, DCC_REC *chat, int notice, const char *msg)
 {
-    gchar *str;
-
-    if (chat != NULL)
-    {
-        /* send it via open DCC chat */
-	/* FIXME: we need output queue! */
-        str = g_strdup_printf("%s\001%s\001\n", chat->mirc_ctcp ? "" :
-                              notice ? "CTCP_REPLY " : "CTCP_MESSAGE ", msg);
-        net_transmit(chat->handle, str, strlen(str));
-    }
-    else
-    {
-        str = g_strdup_printf("%s %s :\001%s\001",
-                              notice ? "NOTICE" : "PRIVMSG", target, msg);
-        irc_send_cmd(server, str);
-    }
+	char *str;
+
+	if (chat != NULL) {
+		/* send it via open DCC chat */
+		str = g_strdup_printf("%s\001%s\001", chat->mirc_ctcp ? "" :
+				      notice ? "CTCP_REPLY " : "CTCP_MESSAGE ", msg);
+                dcc_chat_send(chat, str);
+	} else {
+		str = g_strdup_printf("%s %s :\001%s\001",
+				      notice ? "NOTICE" : "PRIVMSG", target, msg);
+		irc_send_cmd(server, str);
+	}
 
-    g_free(str);
+	g_free(str);
 }
 
 /* Server connected, check if there's any open dcc sessions for this ircnet.. */
@@ -240,59 +237,52 @@ static void dcc_server_connected(IRC_SERVER_REC *server)
 /* Server disconnected, remove it from all dcc records */
 static void dcc_server_disconnected(IRC_SERVER_REC *server)
 {
-    GSList *tmp;
+	GSList *tmp;
 
-    g_return_if_fail(server != NULL);
+	g_return_if_fail(server != NULL);
 
-    for (tmp = dcc_conns; tmp != NULL; tmp = tmp->next)
-    {
-        DCC_REC *dcc = tmp->data;
+	for (tmp = dcc_conns; tmp != NULL; tmp = tmp->next) {
+		DCC_REC *dcc = tmp->data;
 
-        if (dcc->server == server)
-        {
-            if (dcc->ircnet == NULL)
-                dcc->server = NULL;
-            else
-            {
-                dcc->server = (IRC_SERVER_REC *) server_find_ircnet(dcc->ircnet);
-                if (dcc->server != NULL)
-                {
-                    g_free(dcc->mynick);
-                    dcc->mynick = g_strdup(dcc->server->nick);
-                }
-            }
-        }
-    }
+		if (dcc->server != server)
+			continue;
+
+		if (dcc->ircnet == NULL)
+			dcc->server = NULL;
+		else {
+			dcc->server = (IRC_SERVER_REC *) server_find_ircnet(dcc->ircnet);
+			if (dcc->server != NULL) {
+				g_free(dcc->mynick);
+				dcc->mynick = g_strdup(dcc->server->nick);
+			}
+		}
+	}
 }
 
-static void dcc_get_address(gchar *str, IPADDR *ip)
+static void dcc_get_address(const char *str, IPADDR *ip)
 {
-    gulong addr;
-
-    if (strchr(str, ':') == NULL)
-    {
-	/* normal IPv4 address */
-	if (sscanf(str, "%lu", &addr)!=1)
-	    addr = 0;
-        ip->family = AF_INET;
-	addr = (gulong) ntohl(addr);
-	memcpy(&ip->addr, &addr, 4);
-    }
-    else
-    {
-	/* IPv6 */
-	net_host2ip(str, ip);
-    }
+	unsigned long addr;
+
+	if (strchr(str, ':') == NULL) {
+		/* normal IPv4 address in 32bit number form */
+		addr = atol(str);
+		ip->family = AF_INET;
+		addr = (unsigned long) ntohl(addr);
+		memcpy(&ip->addr, &addr, 4);
+	} else {
+		/* IPv6 - in standard form */
+		net_host2ip(str, ip);
+	}
 }
 
 /* Handle incoming DCC CTCP messages */
-static void dcc_ctcp_msg(gchar *data, IRC_SERVER_REC *server, gchar *sender, gchar *sendaddr, gchar *target, DCC_REC *chat)
+static void dcc_ctcp_msg(char *data, IRC_SERVER_REC *server, char *sender, char *sendaddr, char *target, DCC_REC *chat)
 {
-    gchar *params, *type, *arg, *addrstr, *portstr, *sizestr, *str;
+    char *params, *type, *arg, *addrstr, *portstr, *sizestr, *str;
     const char *cstr;
     DCC_REC *dcc;
     gulong size;
-    gint port;
+    int port;
 
     g_return_if_fail(data != NULL);
     g_return_if_fail(sender != NULL);
@@ -308,7 +298,7 @@ static void dcc_ctcp_msg(gchar *data, IRC_SERVER_REC *server, gchar *sender, gch
     dcc->port = port;
     dcc->size = size;
 
-    switch (dcc->dcc_type)
+    switch (dcc->type)
     {
 	case DCC_TYPE_GET:
 	    cstr = settings_get_str("dcc_autoget_masks");
@@ -362,10 +352,10 @@ static void dcc_ctcp_msg(gchar *data, IRC_SERVER_REC *server, gchar *sender, gch
 }
 
 /* Handle incoming DCC CTCP replies */
-static void dcc_ctcp_reply(gchar *data, IRC_SERVER_REC *server, gchar *sender, gchar *sendaddr)
+static void dcc_ctcp_reply(char *data, IRC_SERVER_REC *server, char *sender, char *sendaddr)
 {
-    gchar *params, *cmd, *subcmd, *args;
-    gint type;
+    char *params, *cmd, *subcmd, *args;
+    int type;
     DCC_REC *dcc;
 
     g_return_if_fail(data != NULL);
@@ -379,7 +369,6 @@ static void dcc_ctcp_reply(gchar *data, IRC_SERVER_REC *server, gchar *sender, g
         dcc = dcc_find_item(type, sender, type == DCC_TYPE_CHAT ? NULL : args);
         if (dcc != NULL)
         {
-	    dcc->destroyed = TRUE;
             signal_emit("dcc closed", 1, dcc);
             dcc_destroy(dcc);
         }
@@ -395,34 +384,33 @@ static void dcc_ctcp_reply(gchar *data, IRC_SERVER_REC *server, gchar *sender, g
 
 static void dcc_reject(DCC_REC *dcc, IRC_SERVER_REC *server)
 {
-    gchar *str;
+    char *str;
 
     g_return_if_fail(dcc != NULL);
 
     if (dcc->server != NULL) server = dcc->server;
-    if (server != NULL && (dcc->dcc_type != DCC_TYPE_CHAT || dcc->starttime == 0))
+    if (server != NULL && (dcc->type != DCC_TYPE_CHAT || dcc->starttime == 0))
     {
         signal_emit("dcc rejected", 1, dcc);
         str = g_strdup_printf("NOTICE %s :\001DCC REJECT %s %s\001",
-                              dcc->nick, dcc_type2str(SWAP_SENDGET(dcc->dcc_type)), dcc->arg);
+                              dcc->nick, dcc_type2str(SWAP_SENDGET(dcc->type)), dcc->arg);
 
         irc_send_cmd(server, str);
         g_free(str);
     }
 
-    dcc->destroyed = TRUE;
     signal_emit("dcc closed", 1, dcc);
     dcc_destroy(dcc);
 }
 
 /* command: DCC CLOSE */
-static void cmd_dcc_close(gchar *data, IRC_SERVER_REC *server)
+static void cmd_dcc_close(char *data, IRC_SERVER_REC *server)
 {
     DCC_REC *dcc;
     GSList *tmp, *next;
-    gchar *params, *type, *nick, *arg;
+    char *params, *type, *nick, *arg;
     gboolean found;
-    gint itype;
+    int itype;
 
     g_return_if_fail(data != NULL);
 
@@ -443,7 +431,7 @@ static void cmd_dcc_close(gchar *data, IRC_SERVER_REC *server)
 	dcc = tmp->data;
 	next = tmp->next;
 
-        if (dcc->dcc_type == itype && g_strcasecmp(nick, dcc->nick) == 0)
+        if (dcc->type == itype && g_strcasecmp(nick, dcc->nick) == 0)
         {
 	    dcc_reject(dcc, server);
 	    found = TRUE;
@@ -481,9 +469,9 @@ static int dcc_timeout_func(void)
     return 1;
 }
 
-static void event_no_such_nick(gchar *data, IRC_SERVER_REC *server)
+static void event_no_such_nick(char *data, IRC_SERVER_REC *server)
 {
-    gchar *params, *nick;
+    char *params, *nick;
     GSList *tmp, *next;
 
     g_return_if_fail(data != NULL);
@@ -499,7 +487,6 @@ static void event_no_such_nick(gchar *data, IRC_SERVER_REC *server)
         if (g_strcasecmp(rec->nick, nick) == 0 && rec->starttime == 0)
         {
             /* timed out. */
-	    rec->destroyed = TRUE;
             signal_emit("dcc closed", 1, rec);
             dcc_destroy(rec);
         }
diff --git a/src/irc/dcc/dcc.h b/src/irc/dcc/dcc.h
index da640b41..7fe5e9ee 100644
--- a/src/irc/dcc/dcc.h
+++ b/src/irc/dcc/dcc.h
@@ -3,72 +3,67 @@
 
 #include "network.h"
 
-enum
-{
-    DCC_TYPE_CHAT = 1,
-    DCC_TYPE_SEND,
-    DCC_TYPE_GET,
-    DCC_TYPE_RESUME,
-    DCC_TYPE_ACCEPT
+enum {
+	DCC_TYPE_CHAT = 1,
+	DCC_TYPE_SEND,
+	DCC_TYPE_GET,
+	DCC_TYPE_RESUME,
+	DCC_TYPE_ACCEPT
 };
 
-enum
-{
-    DCC_GET_DEFAULT = 0,
-    DCC_GET_OVERWRITE,
-    DCC_GET_RENAME,
-    DCC_GET_RESUME
+enum {
+	DCC_GET_RENAME = 0, /* this also acts as default */
+	DCC_GET_OVERWRITE,
+	DCC_GET_RESUME
 };
 
 #define SWAP_SENDGET(a) ((a) == DCC_TYPE_SEND ? DCC_TYPE_GET : \
                          (a) == DCC_TYPE_GET ? DCC_TYPE_SEND : (a))
 
-typedef struct DCC_REC
-{
+typedef struct DCC_REC {
 	int type;
-	GHashTable *module_data;
+	time_t created;
 
 	IRC_SERVER_REC *server;
-	gchar *nick;
+	char *nick;
 
 	struct DCC_REC *chat; /* if the request came through DCC chat */
 
-	gchar *ircnet;
-	gchar *mynick;
+	char *ircnet;
+	char *mynick;
 
-	gchar *arg;
-	gchar *file; /* file name we're really moving, arg is just the reference.. */
-
-	time_t created;
-	gint dcc_type;
+	char *arg;
+	char *file; /* file name we're really moving, arg is just the reference.. */
 
 	IPADDR addr; /* address we're connected in */
-	gchar addrstr[MAX_IP_LEN]; /* in readable form */
-	gint port; /* port we're connected in */
+	char addrstr[MAX_IP_LEN]; /* in readable form */
+	int port; /* port we're connected in */
 
-	glong size, transfd, skipped; /* file size / bytes transferred / skipped at start */
-	gint handle; /* socket handle */
-	gint tagread, tagwrite;
-	gint fhandle; /* file handle */
+	long size, transfd, skipped; /* file size / bytes transferred / skipped at start */
+	int handle; /* socket handle */
+	int tagread, tagwrite;
+	int fhandle; /* file handle */
 	time_t starttime; /* transfer start time */
-	gint trans_bytes;
+	int trans_bytes;
 
-	gboolean fastsend; /* fastsending (just in case that global fastsend toggle changes while transferring..) */
-	gboolean waitforend; /* DCC fast send: file is sent, just wait for the replies from the other side */
-	gboolean gotalldata; /* DCC fast send: got all acks from the other end (needed to make sure the end of transfer works right) */
-	gint get_type; /* DCC get: what to do if file exists? */
+	int get_type; /* DCC get: what to do if file exists? */
 
-	gboolean mirc_ctcp; /* DCC chat: Send CTCPs without the CTCP_MESSAGE prefix */
-	gboolean destroyed; /* We're about to destroy this DCC recond */
+	int fastsend:1; /* fastsending (just in case that global fastsend toggle changes while transferring..) */
+	int waitforend:1; /* DCC fast send: file is sent, just wait for the replies from the other side */
+	int gotalldata:1; /* DCC fast send: got all acks from the other end (needed to make sure the end of transfer works right) */
 
-	/* read counter buffer */
-	gchar read_buf[4];
-	gint read_pos;
+	int mirc_ctcp:1; /* DCC chat: Send CTCPs without the CTCP_MESSAGE prefix */
+	int destroyed:1; /* We're about to destroy this DCC recond */
 
-	gchar *databuf; /* buffer for receiving/transmitting data */
-	gint databufsize;
-}
-DCC_REC;
+	/* read/write counter buffer */
+	char count_buf[4];
+	int count_pos;
+
+	char *databuf; /* buffer for receiving/transmitting data */
+	int databufsize;
+
+	GHashTable *module_data;
+} DCC_REC;
 
 extern GSList *dcc_conns;
 
@@ -76,16 +71,21 @@ void dcc_init(void);
 void dcc_deinit(void);
 
 /* Find DCC record, arg can be NULL */
-DCC_REC *dcc_find_item(gint type, gchar *nick, gchar *arg);
-DCC_REC *dcc_find_by_port(gchar *nick, gint port);
+DCC_REC *dcc_find_item(int type, const char *nick, const char *arg);
+DCC_REC *dcc_find_by_port(const char *nick, int port);
 
-gchar *dcc_type2str(gint type);
-gint dcc_str2type(gchar *type);
-gchar *dcc_make_address(IPADDR *ip);
+const char *dcc_type2str(int type);
+int dcc_str2type(const char *type);
+void dcc_make_address(IPADDR *ip, char *host);
 
-DCC_REC *dcc_create(gint type, gint handle, gchar *nick, gchar *arg, IRC_SERVER_REC *server, DCC_REC *chat);
+DCC_REC *dcc_create(int type, int handle, const char *nick, const char *arg, IRC_SERVER_REC *server, DCC_REC *chat);
 void dcc_destroy(DCC_REC *dcc);
 
-void dcc_ctcp_message(gchar *target, IRC_SERVER_REC *server, DCC_REC *chat, gboolean notice, gchar *msg);
+void dcc_ctcp_message(const char *target, IRC_SERVER_REC *server, DCC_REC *chat, int notice, const char *msg);
+
+/* Send `data' to dcc chat. */
+void dcc_chat_send(DCC_REC *dcc, const char *data);
+/* If `item' is a query of a =nick, return DCC chat record of nick */
+DCC_REC *item_get_dcc(void *item);
 
 #endif