From 6cd216d78dc05e818ce8e9a244be16a7d523d7d3 Mon Sep 17 00:00:00 2001
From: Alessio Treglia <alessio@debian.org>
Date: Tue, 31 Aug 2010 01:00:11 +0200
Subject: Imported Upstream version 2.31.91

---
 src/book.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'src/book.c')

diff --git a/src/book.c b/src/book.c
index 0e33d8b..b3ec0b6 100644
--- a/src/book.c
+++ b/src/book.c
@@ -29,6 +29,7 @@ enum {
 enum {
     PAGE_ADDED,
     PAGE_REMOVED,
+    REORDERED,
     CLEARED,
     LAST_SIGNAL
 };
@@ -91,6 +92,18 @@ book_append_page (Book *book, gint width, gint height, gint dpi, ScanDirection s
 }
 
 
+void
+book_move_page (Book *book, Page *page, gint location)
+{
+    book->priv->pages = g_list_remove (book->priv->pages, page);
+    book->priv->pages = g_list_insert (book->priv->pages, page, location);
+
+    g_signal_emit (book, signals[REORDERED], 0, page);
+
+    book_set_needs_saving (book, TRUE);
+}
+
+
 void
 book_delete_page (Book *book, Page *page)
 {
@@ -121,6 +134,13 @@ book_get_page (Book *book, gint page_number)
 }
 
 
+gint
+book_get_page_index (Book *book, Page *page)
+{
+     return g_list_index (book->priv->pages, page);
+}
+
+
 static GFile *
 make_indexed_file (const gchar *uri, gint i)
 {
@@ -805,6 +825,14 @@ book_class_init (BookClass *klass)
                       NULL, NULL,
                       g_cclosure_marshal_VOID__OBJECT,
                       G_TYPE_NONE, 1, page_get_type ());
+    signals[REORDERED] =
+        g_signal_new ("reordered",
+                      G_TYPE_FROM_CLASS (klass),
+                      G_SIGNAL_RUN_LAST,
+                      G_STRUCT_OFFSET (BookClass, reordered),
+                      NULL, NULL,
+                      g_cclosure_marshal_VOID__VOID,
+                      G_TYPE_NONE, 0);
     signals[CLEARED] =
         g_signal_new ("cleared",
                       G_TYPE_FROM_CLASS (klass),
-- 
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