From e2f96dd34d1ae9470fe65b6fef4a28592bea1a9e Mon Sep 17 00:00:00 2001
From: Marius Halden <marius.h@lden.org>
Date: Fri, 6 Nov 2015 20:46:36 +0100
Subject: Add support for multiple accounts in set account

---
 irc_channel.c | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 65 insertions(+), 5 deletions(-)

diff --git a/irc_channel.c b/irc_channel.c
index 04eb0c4f..72757a56 100644
--- a/irc_channel.c
+++ b/irc_channel.c
@@ -824,22 +824,66 @@ static gboolean control_channel_join(irc_channel_t *ic)
 	return TRUE;
 }
 
+struct acclist {
+	struct account *acc;
+	struct acclist *next;
+};
+
 static char *set_eval_by_account(set_t *set, char *value)
 {
 	struct irc_channel *ic = set->data;
 	struct irc_control_channel *icc = ic->data;
 	account_t *acc;
+	struct acclist *accl, *tmp, *new_acc = NULL;
 
-	if (!(acc = account_get(ic->irc->b, value))) {
-		return SET_INVALID;
+	char **accounts, **account;
+	accounts = g_strsplit(value, ",", 0);
+	if (accounts == NULL) {
+		goto fail;
+	}
+
+	for (account = accounts; *account; account++) {
+		if (!(acc = account_get(ic->irc->b, *account))) {
+			goto fail;
+		} else {
+			tmp = g_malloc(sizeof(struct account));
+			if (tmp == NULL) {
+				goto fail;
+			} else {
+				tmp->acc = acc;
+				tmp->next = new_acc;
+				new_acc = tmp;
+			}
+		}
+	}
+
+	accl = (struct acclist *)icc->account;
+	while (accl) {
+		tmp = accl->next;
+		g_free(accl);
+		accl = tmp;
 	}
 
-	icc->account = acc;
+	icc->account = (struct account *)new_acc;
 	if ((icc->type & IRC_CC_TYPE_MASK) == IRC_CC_TYPE_ACCOUNT) {
 		bee_irc_channel_update(ic->irc, ic, NULL);
 	}
 
-	return g_strdup(acc->tag);
+	g_strfreev(accounts);
+
+	return g_strdup(value);
+
+fail:
+	accl = new_acc;
+	while (accl) {
+		tmp = accl->next;
+		g_free(accl);
+		accl = tmp;
+	}
+	
+	g_strfreev(accounts);
+
+	return SET_INVALID;
 }
 
 static char *set_eval_fill_by(set_t *set, char *value)
@@ -963,6 +1007,7 @@ fail:
 gboolean irc_channel_wants_user(irc_channel_t *ic, irc_user_t *iu)
 {
 	struct irc_control_channel *icc = ic->data;
+	struct acclist *accl;
 	gboolean ret = FALSE;
 
 	if (iu->bu == NULL) {
@@ -974,7 +1019,14 @@ gboolean irc_channel_wants_user(irc_channel_t *ic, irc_user_t *iu)
 		ret = iu->bu->group == icc->group;
 		break;
 	case IRC_CC_TYPE_ACCOUNT:
-		ret = iu->bu->ic->acc == icc->account;
+		accl = (struct acclist *)icc->account;
+		while (accl) {
+			if (iu->bu->ic->acc == accl->acc) {
+				ret = TRUE;
+				break;
+			}
+			accl = accl->next;
+		}
 		break;
 	case IRC_CC_TYPE_PROTOCOL:
 		ret = iu->bu->ic->acc->prpl == icc->protocol;
@@ -995,6 +1047,7 @@ gboolean irc_channel_wants_user(irc_channel_t *ic, irc_user_t *iu)
 static gboolean control_channel_free(irc_channel_t *ic)
 {
 	struct irc_control_channel *icc = ic->data;
+	struct acclist *accl, *tmp;
 
 	set_del(&ic->set, "account");
 	set_del(&ic->set, "fill_by");
@@ -1002,6 +1055,13 @@ static gboolean control_channel_free(irc_channel_t *ic)
 	set_del(&ic->set, "protocol");
 	set_del(&ic->set, "show_users");
 
+	accl = (struct acclist *)icc->account;
+	while (accl) {
+		tmp = accl->next;
+		g_free(accl);
+		accl = tmp;
+	}
+
 	g_free(icc);
 	ic->data = NULL;
 
-- 
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