From: Nickolay V. Shmyrev <nshmyrev@yandex.ru>
Date: Thu, 20 Dec 2007 22:31:05 +0000 (+0000)
Subject: Scroll pages in page entry with mouse wheel. Fixes bug #324122. Thanks to
X-Git-Tag: EVINCE_2_21_90~93
X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=commitdiff_plain;h=bc1469dfae8b36ed73052b1cbcdaed3c2fcaf9a2;p=evince.git

Scroll pages in page entry with mouse wheel. Fixes bug #324122. Thanks to

2007-12-21  Nickolay V. Shmyrev  <nshmyrev@yandex.ru>

	* shell/ev-page-action.c: (page_scroll_cb), (create_tool_item):

	Scroll pages in page entry with mouse wheel. Fixes bug
	#324122. Thanks to David Turner <cillian64@googlemail.com>.


svn path=/trunk/; revision=2776
---

diff --git a/ChangeLog b/ChangeLog
index c4a3cceb..3ead0d69 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2007-12-21  Nickolay V. Shmyrev  <nshmyrev@yandex.ru>
+
+	* shell/ev-page-action.c: (page_scroll_cb), (create_tool_item):
+	
+	Scroll pages in page entry with mouse wheel. Fixes bug
+	#324122. Thanks to David Turner <cillian64@googlemail.com>.
+
 2007-12-20  Carlos Garcia Campos  <carlosgc@gnome.org>
 
 	* backend/dvi/Makefile.am:
diff --git a/shell/ev-page-action.c b/shell/ev-page-action.c
index 0571b6d1..aab86ec7 100644
--- a/shell/ev-page-action.c
+++ b/shell/ev-page-action.c
@@ -143,6 +143,21 @@ activate_cb (GtkWidget *entry, GtkAction *action)
 	g_free (page_label);
 }
 
+static gboolean page_scroll_cb(GtkWidget *widget, GdkEventScroll *event, EvPageAction* action)
+{
+	gint pageno;
+
+	pageno = ev_page_cache_get_current_page (action->priv->page_cache);
+	if ((event->direction == GDK_SCROLL_DOWN) && 
+	    (pageno < ev_page_cache_get_n_pages(action->priv->page_cache) - 1))
+		pageno++;
+	if ((event->direction == GDK_SCROLL_UP) && (pageno > 0))
+		pageno--;
+	ev_page_cache_set_current_page (action->priv->page_cache, pageno);
+	
+	return TRUE;
+}
+
 static GtkWidget *
 create_tool_item (GtkAction *action)
 {
@@ -157,6 +172,8 @@ create_tool_item (GtkAction *action)
 	gtk_box_set_spacing (GTK_BOX (hbox), 6);
 
 	proxy->entry = gtk_entry_new ();
+	g_signal_connect(proxy->entry, "scroll-event",G_CALLBACK(page_scroll_cb),action);
+	gtk_widget_add_events(GTK_WIDGET(proxy->entry),GDK_BUTTON_MOTION_MASK);
 	gtk_entry_set_width_chars (GTK_ENTRY (proxy->entry), 5);
 	gtk_box_pack_start (GTK_BOX (hbox), proxy->entry, FALSE, FALSE, 0);
 	gtk_widget_show (proxy->entry);