Added /SET reuse_unused_windows setting, default is OFF

If window_close_on_part is ON, we don't anymore close the window if we
get kicked or connection gets lost. Also don't close DCC chat window if
the other side disconnects.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@357 dbcabf3a-b0e7-0310-adc4-f8d773084564

src/fe-common/core/window-items.c

@@ -76,9 +76,6 @@ void window_remove_item(WINDOW_REC *window, WI_ITEM_REC *item)
 	}
 
 	signal_emit("window item remove", 2, window, item);
-
-	if (settings_get_bool("window_close_on_part") && windows->next != NULL)
-		window_destroy(window);
 }
 
 WINDOW_REC *window_item_window(WI_ITEM_REC *item)
@@ -237,19 +234,22 @@ void window_item_create(WI_ITEM_REC *item, int automatic)
 	WINDOW_REC *window;
 	GSList *tmp;
 	char *str;
-	int clear_waiting;
+	int clear_waiting, reuse_unused_windows;
 
 	g_return_if_fail(item != NULL);
 
 	str = item->server == NULL ? NULL :
 		g_strdup_printf("%s %s", ((SERVER_REC *) item->server)->tag, item->name);
 
+	reuse_unused_windows = settings_get_bool("reuse_unused_windows");
+
 	clear_waiting = TRUE;
 	window = NULL;
 	for (tmp = windows; tmp != NULL; tmp = tmp->next) {
 		WINDOW_REC *rec = tmp->data;
 
-		if (rec->items == NULL && rec->level == 0 &&
+		if (reuse_unused_windows &&
+		    rec->items == NULL && rec->level == 0 &&
 		    (window == NULL || rec == active_win)) {
                         /* no items in this window, we should probably use it.. */
 			window = rec;
@@ -297,7 +297,7 @@ static void signal_window_item_changed(WINDOW_REC *window, WI_ITEM_REC *item)
 
 void window_items_init(void)
 {
-	settings_add_bool("lookandfeel", "window_close_on_part", TRUE);
+	settings_add_bool("lookandfeel", "reuse_unused_windows", FALSE);
 
 	signal_add_last("window item changed", (SIGNAL_FUNC) signal_window_item_changed);
 }

src/fe-common/irc/dcc/fe-dcc.c

@@ -264,6 +264,7 @@ static void sig_dcc_destroyed(DCC_REC *dcc)
 
 	if (query != NULL) {
 		/* DCC chat closed, close the query with it. */
+		if (dcc->connection_lost) query->unwanted = TRUE;
 		query_destroy(query);
 	}
 }

src/fe-common/irc/fe-channels.c

@@ -25,6 +25,7 @@
 #include "commands.h"
 #include "levels.h"
 #include "misc.h"
+#include "settings.h"
 
 #include "irc.h"
 #include "channels.h"
@@ -54,7 +55,14 @@ static void signal_channel_destroyed(CHANNEL_REC *channel)
 	g_return_if_fail(channel != NULL);
 
 	window = window_item_window((WI_ITEM_REC *) channel);
-	if (window != NULL) window_remove_item(window, (WI_ITEM_REC *) channel);
+	if (window != NULL) {
+		window_remove_item(window, (WI_ITEM_REC *) channel);
+
+		if (windows->next != NULL && (!channel->joined || channel->left) &&
+		    settings_get_bool("window_close_on_part")) {
+			window_destroy(window);
+		}
+	}
 }
 
 static void signal_window_item_removed(WINDOW_REC *window, WI_ITEM_REC *item)
@@ -235,6 +243,8 @@ static void cmd_channel_remove(const char *data)
 
 void fe_channels_init(void)
 {
+	settings_add_bool("lookandfeel", "window_close_on_part", TRUE);
+
 	signal_add("channel created", (SIGNAL_FUNC) signal_channel_created);
 	signal_add("channel destroyed", (SIGNAL_FUNC) signal_channel_destroyed);
 	signal_add("window item remove", (SIGNAL_FUNC) signal_window_item_removed);

src/fe-common/irc/fe-query.c

@@ -68,7 +68,13 @@ static void signal_query_destroyed(QUERY_REC *query)
 	g_return_if_fail(query != NULL);
 
 	window = window_item_window((WI_ITEM_REC *) query);
-	if (window != NULL) window_remove_item(window, (WI_ITEM_REC *) query);
+	if (window != NULL) {
+		window_remove_item(window, (WI_ITEM_REC *) query);
+
+		if (windows->next != NULL && !query->unwanted &&
+		    settings_get_bool("window_close_on_part"))
+			window_destroy(window);
+	}
 }
 
 static void signal_window_item_removed(WINDOW_REC *window, WI_ITEM_REC *item)

src/irc/core/query.h

@@ -14,6 +14,7 @@ typedef struct {
 
 	char *address;
 	char *server_tag;
+	int unwanted:1; /* TRUE if the other side closed or some error occured (DCC chats!) */
 	int destroying:1;
 } QUERY_REC;
 

src/irc/dcc/dcc-chat.c

@@ -166,6 +166,7 @@ static void dcc_chat_input(DCC_REC *dcc)
 		ret = line_split(tmpbuf, recvlen, &str, (LINEBUF_REC **) &dcc->databuf);
 		if (ret == -1) {
 			/* connection lost */
+                        dcc->connection_lost = TRUE;
 			signal_emit("dcc closed", 1, dcc);
 			dcc_destroy(dcc);
 			break;

src/irc/dcc/dcc.h

@@ -53,6 +53,7 @@ typedef struct DCC_REC {
 	int gotalldata:1; /* DCC fast send: got all acks from the other end (needed to make sure the end of transfer works right) */
 
 	int mirc_ctcp:1; /* DCC chat: Send CTCPs without the CTCP_MESSAGE prefix */
+	int connection_lost:1; /* DCC chat: other side closed connection */
 	int destroyed:1; /* We're about to destroy this DCC recond */
 
 	/* read/write counter buffer */