From 61479a2347ba289d618602dfb14a0c1c76da614a Mon Sep 17 00:00:00 2001
From: Patrick McDermott <pj@pehjota.net>
Date: Wed, 18 Oct 2017 03:34:09 -0400
Subject: MqTabPage: Add to tree before adding to notebook

gtk_notebook_insert_page() causes the "switch-page" signal to be
emitted, and MqWindow's callback looks for the newly inserted tab page
in the tree.
---
diff --git a/src/tab-page.c b/src/tab-page.c
index 27c6ae9..3ffdfe7 100644
--- a/src/tab-page.c
+++ b/src/tab-page.c
@@ -149,12 +149,7 @@ static void
 init_root(MqTabPage *tab_page)
 {
 	tab_page->root = tab_page;
-	tab_page->parent = NULL;
-	tab_page->prev = NULL;
-	tab_page->next = NULL;
-	tab_page->first_child = tab_page->last_child = NULL;
 	tab_page->position = 0;
-	tab_page->tree_size = 1;
 }
 
 static void
@@ -163,13 +158,6 @@ init_non_root(MqTabPage *tab_page)
 	GtkWidget *navigation_toolbar;
 	GtkWidget *find_toolbar;
 
-	tab_page->parent = NULL;
-	tab_page->prev = NULL;
-	tab_page->next = NULL;
-	tab_page->first_child = tab_page->last_child = NULL;
-	tab_page->tree_size = 1;
-	tab_page->title = "New tab";
-
 	tab_page->window = tab_page->source->window;
 	tab_page->application = mq_window_get_application(tab_page->window);
 
@@ -215,12 +203,12 @@ constructed(GObject *object)
 			init_root(tab_page);
 			break;
 		case CREATE_SIBLING:
-			init_non_root(tab_page);
 			append_sibling(tab_page);
+			init_non_root(tab_page);
 			break;
 		case CREATE_CHILD:
-			init_non_root(tab_page);
 			append_child(tab_page);
+			init_non_root(tab_page);
 			break;
 		case CREATE_NONE:
 		case N_CREATE_TYPES:
@@ -326,8 +314,14 @@ mq_tab_page_class_init(MqTabPageClass *klass)
 }
 
 static void
-mq_tab_page_init(MqTabPage G_GNUC_UNUSED *tab_page)
+mq_tab_page_init(MqTabPage *tab_page)
 {
+	tab_page->parent = NULL;
+	tab_page->prev = NULL;
+	tab_page->next = NULL;
+	tab_page->first_child = tab_page->last_child = NULL;
+	tab_page->tree_size = 1;
+	tab_page->title = "New tab";
 }
 
 MqTabPage *
--
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