From 0bf9414532b36b65aae0aa11d0a5cf0edf1579ef Mon Sep 17 00:00:00 2001
From: Nick Treleaven <nick.treleaven@btinternet.com>
Date: Thu, 11 Sep 2008 15:06:14 +0000
Subject: [PATCH] Unsplit when the source document is closed.

git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/branches/split-window-plugin@2937 ea778897-0a13-0410-b9d1-a72fbfd435f5
---
 ChangeLog             |  2 ++
 plugins/splitwindow.c | 14 ++++++++++++++
 2 files changed, 16 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 3911a737..2c0b9a95 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,6 +4,8 @@
    doc/plugins.dox:
    Add plugin signal "document-close", sent just before a document is
    closed.
+ * plugins/splitwindow.c:
+   Unsplit when the source document is closed.
 
 
 2008-09-10  Nick Treleaven  <nick(dot)treleaven(at)btinternet(dot)com>
diff --git a/plugins/splitwindow.c b/plugins/splitwindow.c
index 9a1429b2..2f1fd1bc 100644
--- a/plugins/splitwindow.c
+++ b/plugins/splitwindow.c
@@ -254,6 +254,20 @@ void plugin_init(GeanyData *data)
 }
 
 
+static void on_document_close(GObject *obj, GeanyDocument *doc, gpointer user_data)
+{
+    /* remove the split window because the document won't exist anymore */
+	if (our_editor && doc == our_editor->document)
+		on_unsplit(NULL, NULL);
+}
+
+PluginCallback plugin_callbacks[] =
+{
+    { "document-close", (GCallback) &on_document_close, FALSE, NULL },
+    { NULL, NULL, FALSE, NULL }
+};
+
+
 void plugin_cleanup()
 {
 	if (plugin_state != STATE_UNSPLIT)