From dfd01107265de3460c7d258c49135e7a18ca5202 Mon Sep 17 00:00:00 2001
From: Rob Kendrick <rjek@netsurf-browser.org>
Date: Fri, 21 Jul 2006 10:50:11 +0000
Subject: Add tracking of open windows to nsgtk

svn path=/trunk/netsurf/; revision=2789
---
 gtk/gtk_window.c | 26 +++++++++++++++++++++++---
 1 file changed, 23 insertions(+), 3 deletions(-)

(limited to 'gtk/gtk_window.c')

diff --git a/gtk/gtk_window.c b/gtk/gtk_window.c
index a74d3a1e8..e42df1c1f 100644
--- a/gtk/gtk_window.c
+++ b/gtk/gtk_window.c
@@ -51,6 +51,9 @@ struct gui_window {
 	GtkWidget *history_window_widget;
 	int caretx, carety, careth;
 	int last_x, last_y;
+
+	struct gui_window *prev;
+	struct gui_window *next;
 };
 
 struct gtk_history_window {
@@ -64,6 +67,8 @@ GdkGC *current_gc;
 #ifdef CAIRO_VERSION
 cairo_t *current_cr;
 #endif
+
+struct gui_window *window_list = 0;
 static int open_windows = 0;
 
 /* functions used by below event handlers */
@@ -99,7 +104,6 @@ void nsgtk_window_size_allocate_event(GtkWidget *widget,
 gboolean nsgtk_window_keypress_event(GtkWidget *widget,
 					GdkEventKey *event, gpointer data);
 
-
 /* local history window event handlers */
 gboolean nsgtk_history_expose_event(GtkWidget *widget,
 					GdkEventExpose *event, gpointer data);
@@ -136,6 +140,13 @@ struct gui_window *gui_create_browser_window(struct browser_window *bw,
 		return 0;
 	}
 
+	g->prev = 0;
+	g->next = window_list;
+	if (window_list)
+		window_list->prev = g;
+	window_list = g;
+	open_windows++;
+
 	/* a height of zero means no caret */
 	g->careth = 0;
 
@@ -347,7 +358,6 @@ struct gui_window *gui_create_browser_window(struct browser_window *bw,
           schedule(5, nsgtk_pass_mouse_position, g);
         }
 	
-	open_windows++;
 	return g;
 }
 
@@ -655,9 +665,19 @@ gboolean nsgtk_window_button_press_event(GtkWidget *widget,
 	return TRUE;
 }
 
-void gui_window_destroy(struct gui_window *g)
+void gui_window_destroy(struct gui_window *data)
 {
 	/* XXX: Destroy history window etc here */
+  
+        struct gui_window *g = data;
+
+        if (g->prev)
+                g->prev->next = g->next;
+        else
+                window_list = g->next;
+
+        if (g->next)
+                g->next->prev = g->prev;
 }
 
 
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