This commit was manufactured by cvs2svn to create tag 'BONOBO_0_33'.BONOBO_0_33

svn path=/tags/BONOBO_0_33/; revision=7389

1 files changed, 0 insertions, 708 deletions

diff --git a/widgets/shortcut-bar/e-vscrolled-bar.c b/widgets/shortcut-bar/e-vscrolled-bar.c
deleted file mode 100644
index decfffc3e4..0000000000
--- a/widgets/shortcut-bar/e-vscrolled-bar.c
+++ /dev/null
@@ -1,708 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-
-/* 
- * Author : 
- *  Damon Chaplin <damon@helixcode.com>
- *
- * Copyright 1999, Helix Code, Inc.
- *
- * This program is free software; you can redistribute it and/or 
- * modify it under the terms of the GNU General Public License as 
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-/*
- * EVScrolledBar is like GtkScrolledWindow but only scrolls the child widget
- * vertically. It is intended for scrolling narrow vertical bars.
- */
-
-#include <config.h>
-#include <gtk/gtkarrow.h>
-#include <gtk/gtkbutton.h>
-#include <gtk/gtksignal.h>
-#include "e-vscrolled-bar.h"
-
-/* These are the offsets of the up & down buttons from the right and top/bottom
-   of the widget. */
-#define E_VSCROLLED_BAR_BUTTON_X_OFFSET	2
-#define E_VSCROLLED_BAR_BUTTON_Y_OFFSET	2
-
-/* This is the time between scrolls. */
-#define E_VSCROLLED_BAR_SCROLL_TIMEOUT 20
-
-static void e_vscrolled_bar_class_init (EVScrolledBarClass *class);
-static void e_vscrolled_bar_init (EVScrolledBar *vscrolled_bar);
-static void e_vscrolled_bar_destroy (GtkObject *object);
-static void e_vscrolled_bar_finalize (GtkObject *object);
-static void e_vscrolled_bar_map (GtkWidget *widget);
-static void e_vscrolled_bar_unmap (GtkWidget *widget);
-static void e_vscrolled_bar_size_request (GtkWidget      *widget,
-					  GtkRequisition *requisition);
-static void e_vscrolled_bar_size_allocate (GtkWidget *widget,
-					   GtkAllocation *allocation);
-static void e_vscrolled_bar_draw (GtkWidget    *widget,
-				  GdkRectangle *area);
-static gint e_vscrolled_bar_button_press   (GtkWidget        *widget,
-					    GdkEventButton   *event);
-static void e_vscrolled_bar_add (GtkContainer *container,
-				 GtkWidget    *child);
-static void e_vscrolled_bar_remove (GtkContainer *container,
-				    GtkWidget    *child);
-static void e_vscrolled_bar_forall (GtkContainer *container,
-				    gboolean	  include_internals,
-				    GtkCallback   callback,
-				    gpointer      callback_data);
-static void e_vscrolled_bar_adjustment_changed (GtkAdjustment *adjustment,
-						gpointer       data);
-static void e_vscrolled_bar_button_pressed (GtkWidget *button,
-					    EVScrolledBar *vscrolled_bar);
-static void e_vscrolled_bar_button_released (GtkWidget *button,
-					     EVScrolledBar *vscrolled_bar);
-static void e_vscrolled_bar_button_clicked (GtkWidget *button,
-					    EVScrolledBar *vscrolled_bar);
-static gboolean e_vscrolled_bar_timeout_handler (gpointer data);
-
-
-static GtkBinClass *parent_class;
-
-
-GtkType
-e_vscrolled_bar_get_type (void)
-{
-	static GtkType e_vscrolled_bar_type = 0;
-
-	if (!e_vscrolled_bar_type) {
-		GtkTypeInfo e_vscrolled_bar_info = {
-			"EVScrolledBar",
-			sizeof (EVScrolledBar),
-			sizeof (EVScrolledBarClass),
-			(GtkClassInitFunc) e_vscrolled_bar_class_init,
-			(GtkObjectInitFunc) e_vscrolled_bar_init,
-			NULL, /* reserved 1 */
-			NULL, /* reserved 2 */
-			(GtkClassInitFunc) NULL
-		};
-
-		parent_class = gtk_type_class (GTK_TYPE_BIN);
-		e_vscrolled_bar_type = gtk_type_unique (GTK_TYPE_BIN,
-							&e_vscrolled_bar_info);
-	}
-
-	return e_vscrolled_bar_type;
-}
-
-
-static void
-e_vscrolled_bar_class_init (EVScrolledBarClass *class)
-{
-	GtkObjectClass *object_class;
-	GtkWidgetClass *widget_class;
-	GtkContainerClass *container_class;
-
-	object_class = (GtkObjectClass *) class;
-	widget_class = (GtkWidgetClass *) class;
-	container_class = (GtkContainerClass *) class;
-
-	/* Method override */
-	object_class->destroy		= e_vscrolled_bar_destroy;
-	object_class->finalize		= e_vscrolled_bar_finalize;
-
-	widget_class->map		= e_vscrolled_bar_map;
-	widget_class->unmap		= e_vscrolled_bar_unmap;
-	widget_class->size_request	= e_vscrolled_bar_size_request;
- 	widget_class->size_allocate	= e_vscrolled_bar_size_allocate;
-	widget_class->draw		= e_vscrolled_bar_draw;
-	widget_class->button_press_event   = e_vscrolled_bar_button_press;
-
-	container_class->add		= e_vscrolled_bar_add;
-	container_class->remove		= e_vscrolled_bar_remove;
-	container_class->forall		= e_vscrolled_bar_forall;
-}
-
-
-static void
-e_vscrolled_bar_init (EVScrolledBar *vscrolled_bar)
-{
-	GtkWidget *arrow;
-
-	GTK_WIDGET_SET_FLAGS (vscrolled_bar, GTK_NO_WINDOW);
-
-	gtk_container_set_resize_mode (GTK_CONTAINER (vscrolled_bar),
-				       GTK_RESIZE_QUEUE);
-
-	gtk_widget_push_composite_child ();
-
-	vscrolled_bar->up_button = gtk_button_new ();
-	gtk_widget_set_composite_name (vscrolled_bar->up_button,
-				       "up_button");
-	gtk_widget_set_parent (vscrolled_bar->up_button,
-			       GTK_WIDGET (vscrolled_bar));
-	arrow = gtk_arrow_new (GTK_ARROW_UP, GTK_SHADOW_OUT);
-	gtk_misc_set_padding (GTK_MISC (arrow), 1, 1);
-	gtk_widget_show (arrow);
-	gtk_container_add (GTK_CONTAINER (vscrolled_bar->up_button), arrow);
-	gtk_widget_show (vscrolled_bar->up_button);
-	gtk_signal_connect_after (GTK_OBJECT (vscrolled_bar->up_button), "pressed", GTK_SIGNAL_FUNC (e_vscrolled_bar_button_pressed), vscrolled_bar);
-	gtk_signal_connect_after (GTK_OBJECT (vscrolled_bar->up_button), "released", GTK_SIGNAL_FUNC (e_vscrolled_bar_button_released), vscrolled_bar);
-	gtk_signal_connect (GTK_OBJECT (vscrolled_bar->up_button), "clicked", GTK_SIGNAL_FUNC (e_vscrolled_bar_button_clicked), vscrolled_bar);
-
-	vscrolled_bar->down_button = gtk_button_new ();
-	gtk_widget_set_composite_name (vscrolled_bar->up_button,
-				       "down_button");
-	gtk_widget_set_parent (vscrolled_bar->down_button,
-			       GTK_WIDGET (vscrolled_bar));
-	arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_OUT);
-	gtk_misc_set_padding (GTK_MISC (arrow), 1, 1);
-	gtk_widget_show (arrow);
-	gtk_container_add (GTK_CONTAINER (vscrolled_bar->down_button), arrow);
-	gtk_widget_show (vscrolled_bar->down_button);
-	gtk_signal_connect_after (GTK_OBJECT (vscrolled_bar->down_button), "pressed", GTK_SIGNAL_FUNC (e_vscrolled_bar_button_pressed), vscrolled_bar);
-	gtk_signal_connect_after (GTK_OBJECT (vscrolled_bar->down_button), "released", GTK_SIGNAL_FUNC (e_vscrolled_bar_button_released), vscrolled_bar);
-	gtk_signal_connect (GTK_OBJECT (vscrolled_bar->down_button), "clicked", GTK_SIGNAL_FUNC (e_vscrolled_bar_button_clicked), vscrolled_bar);
-
-	gtk_widget_pop_composite_child ();
-
-	vscrolled_bar->adjustment = NULL;
-	vscrolled_bar->timeout_id = 0;
-	vscrolled_bar->scrolling_up = FALSE;
-	vscrolled_bar->min_distance = -1.0;
-	vscrolled_bar->button_pressed = FALSE;
-}
-
-
-/**
- * e_vscrolled_bar_new:
- *
- * @adjustment: The #GtkAdjustment to use for scrolling, or NULL.
- * @Return: A new #EVScrolledBar.
- *
- * Creates a new #EVScrolledBar with the given adjustment.
- **/
-GtkWidget *
-e_vscrolled_bar_new (GtkAdjustment *adjustment)
-{
-	GtkWidget *vscrolled_bar;
-
-	vscrolled_bar = GTK_WIDGET (gtk_type_new (e_vscrolled_bar_get_type ()));
-	e_vscrolled_bar_set_adjustment (E_VSCROLLED_BAR (vscrolled_bar),
-					adjustment);
-
-	return vscrolled_bar;
-}
-
-
-static void
-e_vscrolled_bar_destroy (GtkObject *object)
-{
-	EVScrolledBar *vscrolled_bar;
-
-	vscrolled_bar = E_VSCROLLED_BAR (object);
-
-	if (vscrolled_bar->timeout_id) {
-		g_source_remove (vscrolled_bar->timeout_id);
-		vscrolled_bar->timeout_id = 0;
-	}
-
-	gtk_widget_unparent (vscrolled_bar->up_button);
-	gtk_widget_unparent (vscrolled_bar->down_button);
-
-	GTK_OBJECT_CLASS (parent_class)->destroy (object);
-}
-
-
-static void
-e_vscrolled_bar_finalize (GtkObject *object)
-{
-	EVScrolledBar *vscrolled_bar;
-
-	vscrolled_bar = E_VSCROLLED_BAR (object);
-
-	gtk_object_unref (GTK_OBJECT (vscrolled_bar->adjustment));
-
-	GTK_OBJECT_CLASS (parent_class)->finalize (object);
-}
-
-
-static void
-e_vscrolled_bar_map (GtkWidget *widget)
-{
-	EVScrolledBar *vscrolled_bar;
-	GtkAdjustment *adjustment;
-
-	g_return_if_fail (widget != NULL);
-	g_return_if_fail (E_IS_VSCROLLED_BAR (widget));
-
-	vscrolled_bar = E_VSCROLLED_BAR (widget);
-
-	/* chain parent class handler to map self and child */
-	GTK_WIDGET_CLASS (parent_class)->map (widget);
-  
-	adjustment = vscrolled_bar->adjustment;
-
-	if (GTK_WIDGET_VISIBLE (vscrolled_bar->up_button)
-	    && adjustment->value != adjustment->lower
-	    && !GTK_WIDGET_MAPPED (vscrolled_bar->up_button))
-		gtk_widget_map (vscrolled_bar->up_button);
-  
-	if (GTK_WIDGET_VISIBLE (vscrolled_bar->down_button)
-	    && adjustment->value < adjustment->upper - adjustment->page_size
-	    && !GTK_WIDGET_MAPPED (vscrolled_bar->down_button))
-		gtk_widget_map (vscrolled_bar->down_button);
-}
-
-
-static void
-e_vscrolled_bar_unmap (GtkWidget *widget)
-{
-	EVScrolledBar *vscrolled_bar;
-
-	g_return_if_fail (widget != NULL);
-	g_return_if_fail (E_IS_VSCROLLED_BAR (widget));
-
-	vscrolled_bar = E_VSCROLLED_BAR (widget);
-
-	/* chain parent class handler to unmap self and child */
-	GTK_WIDGET_CLASS (parent_class)->unmap (widget);
-  
-	if (GTK_WIDGET_MAPPED (vscrolled_bar->up_button))
-		gtk_widget_unmap (vscrolled_bar->up_button);
-  
-	if (GTK_WIDGET_MAPPED (vscrolled_bar->down_button))
-		gtk_widget_unmap (vscrolled_bar->down_button);
-}
-
-
-static void
-e_vscrolled_bar_size_request (GtkWidget      *widget,
-			      GtkRequisition *requisition)
-{
-	EVScrolledBar *vscrolled_bar;
-	GtkBin *bin;
-	GtkRequisition child_requisition;
-
-	g_return_if_fail (widget != NULL);
-	g_return_if_fail (E_IS_VSCROLLED_BAR (widget));
-	g_return_if_fail (requisition != NULL);
-
-	vscrolled_bar = E_VSCROLLED_BAR (widget);
-	bin = GTK_BIN (widget);
-
-	requisition->width = 0;
-	requisition->height = 0;
-
-	/* We just return the requisition of the child widget, plus the
-	   border width. */
-	if (bin->child && GTK_WIDGET_VISIBLE (bin->child)) {
-		gtk_widget_size_request (bin->child, &child_requisition);
-		*requisition = child_requisition;
-	}
-
-	/* We remember the requested heights of the up & down buttons. */
-	gtk_widget_size_request (vscrolled_bar->up_button,
-				 &child_requisition);
-	vscrolled_bar->up_button_width = child_requisition.width;
-	vscrolled_bar->up_button_height = child_requisition.height;
-
-	gtk_widget_size_request (vscrolled_bar->down_button,
-				 &child_requisition);
-	vscrolled_bar->down_button_width = child_requisition.width;
-	vscrolled_bar->down_button_height = child_requisition.height;
-
-	/* Add on the standard container border widths. */
-	requisition->width += GTK_CONTAINER (widget)->border_width * 2;
-	requisition->height += GTK_CONTAINER (widget)->border_width * 2;
-}
-
-
-static void
-e_vscrolled_bar_size_allocate (GtkWidget *widget,
-			       GtkAllocation *allocation)
-{
-	EVScrolledBar *vscrolled_bar;
-	GtkBin *bin;
-	GtkAllocation button_allocation, child_allocation;
-	gint border_width;
-
-	g_return_if_fail (widget != NULL);
-	g_return_if_fail (E_IS_VSCROLLED_BAR (widget));
-	g_return_if_fail (allocation != NULL);
-
-	vscrolled_bar = E_VSCROLLED_BAR (widget);
-	bin = GTK_BIN (widget);
-
-	widget->allocation = *allocation;
-
-	border_width = GTK_CONTAINER (widget)->border_width;
-
-	child_allocation.x = border_width;
-	child_allocation.y = border_width;
-	child_allocation.width = allocation->width - 2 * border_width;
-	child_allocation.height = allocation->height - 2 * border_width;
-	gtk_widget_size_allocate (bin->child, &child_allocation);
-
-	button_allocation.x = allocation->width - border_width
-		- vscrolled_bar->up_button_width
-		- E_VSCROLLED_BAR_BUTTON_X_OFFSET;
-	button_allocation.y = border_width + E_VSCROLLED_BAR_BUTTON_Y_OFFSET;
-	button_allocation.width = vscrolled_bar->up_button_width;
-	button_allocation.height = vscrolled_bar->up_button_height;
-	gtk_widget_size_allocate (vscrolled_bar->up_button,
-				  &button_allocation);
-
-	button_allocation.x = allocation->width - border_width
-		- vscrolled_bar->down_button_width
-		- E_VSCROLLED_BAR_BUTTON_X_OFFSET;
-	button_allocation.y = allocation->height - border_width
-		- vscrolled_bar->down_button_height
-		- E_VSCROLLED_BAR_BUTTON_Y_OFFSET;
-	button_allocation.width = vscrolled_bar->down_button_width;
-	button_allocation.height = vscrolled_bar->down_button_height;
-	gtk_widget_size_allocate (vscrolled_bar->down_button,
-				  &button_allocation);
-}
-
-
-static void
-e_vscrolled_bar_draw (GtkWidget    *widget,
-		      GdkRectangle *area)
-{
-	EVScrolledBar *vscrolled_bar;
-	GtkBin *bin;
-	GdkRectangle child_area;
-
-	g_return_if_fail (widget != NULL);
-	g_return_if_fail (E_IS_VSCROLLED_BAR (widget));
-	g_return_if_fail (area != NULL);
-  
-	vscrolled_bar = E_VSCROLLED_BAR (widget);
-	bin = GTK_BIN (widget);
-
-	if (bin->child && GTK_WIDGET_VISIBLE (bin->child) &&
-	    gtk_widget_intersect (bin->child, area, &child_area))
-		gtk_widget_draw (bin->child, &child_area);
-  
-	if (GTK_WIDGET_DRAWABLE (vscrolled_bar->up_button) &&
-	    gtk_widget_intersect (vscrolled_bar->up_button, area, &child_area))
-		gtk_widget_draw (vscrolled_bar->up_button, &child_area);
-  
-	if (GTK_WIDGET_DRAWABLE (vscrolled_bar->down_button) &&
-	    gtk_widget_intersect (vscrolled_bar->down_button, area, &child_area))
-		gtk_widget_draw (vscrolled_bar->down_button, &child_area);
-}
-
-
-static gint
-e_vscrolled_bar_button_press (GtkWidget      *widget,
-			      GdkEventButton *event)
-{
-	EVScrolledBar *vscrolled_bar;
-	GtkAdjustment *adjustment;
-	gfloat new_value, step;
-
-	vscrolled_bar = E_VSCROLLED_BAR (widget);
-	adjustment = vscrolled_bar->adjustment;
-
-	step = adjustment->page_size;
-
-	if (event->button == 4) {
-		new_value = adjustment->value - step;
-		if (new_value <= adjustment->lower) {
-			new_value = adjustment->lower;
-		}
-	} else if (event->button == 5) {
-		new_value = adjustment->value + step;
-		if (new_value >= adjustment->upper - adjustment->page_size) {
-			new_value = adjustment->upper - adjustment->page_size;
-		}
-	} else
-		return FALSE;
-
-	if (adjustment->value != new_value) {
-		adjustment->value = new_value;
-		gtk_signal_emit_by_name (GTK_OBJECT (adjustment),
-					 "value_changed");
-		return TRUE;
-	}
-
-	return FALSE;
-}
-
-
-static void
-e_vscrolled_bar_add (GtkContainer *container,
-		     GtkWidget    *child)
-{
-	EVScrolledBar *vscrolled_bar;
-	GtkBin *bin;
-
-	g_return_if_fail (container != NULL);
-	g_return_if_fail (E_IS_VSCROLLED_BAR (container));
-  
-	vscrolled_bar = E_VSCROLLED_BAR (container);
-	bin = GTK_BIN (container);
-
-	g_return_if_fail (bin->child == NULL);
-
-	bin->child = child;
-	gtk_widget_set_parent (child, GTK_WIDGET (bin));
-
-	gtk_widget_set_scroll_adjustments (child, NULL,
-					   vscrolled_bar->adjustment);
-
-	if (GTK_WIDGET_REALIZED (child->parent))
-		gtk_widget_realize (child);
-
-	if (GTK_WIDGET_VISIBLE (child->parent) && GTK_WIDGET_VISIBLE (child)) {
-		if (GTK_WIDGET_MAPPED (child->parent))
-			gtk_widget_map (child);
-
-		gtk_widget_queue_resize (child);
-	}
-}
-
-
-static void
-e_vscrolled_bar_remove (GtkContainer *container,
-			GtkWidget    *child)
-{
-	g_return_if_fail (container != NULL);
-	g_return_if_fail (E_IS_VSCROLLED_BAR (container));
-	g_return_if_fail (child != NULL);
-	g_return_if_fail (GTK_BIN (container)->child == child);
-
-	gtk_widget_set_scroll_adjustments (child, NULL, NULL);
-
-	/* chain parent class handler to remove child */
-	GTK_CONTAINER_CLASS (parent_class)->remove (container, child);
-}
-
-
-static void
-e_vscrolled_bar_forall (GtkContainer *container,
-			gboolean      include_internals,
-			GtkCallback   callback,
-			gpointer      callback_data)
-{
-	g_return_if_fail (container != NULL);
-	g_return_if_fail (E_IS_VSCROLLED_BAR (container));
-	g_return_if_fail (callback != NULL);
-
-	GTK_CONTAINER_CLASS (parent_class)->forall (container,
-						    include_internals,
-						    callback,
-						    callback_data);
-	if (include_internals) {
-		EVScrolledBar *vscrolled_bar;
-
-		vscrolled_bar = E_VSCROLLED_BAR (container);
-      
-		if (vscrolled_bar->up_button)
-			callback (vscrolled_bar->up_button, callback_data);
-		if (vscrolled_bar->down_button)
-			callback (vscrolled_bar->down_button, callback_data);
-	}
-}
-
-
-/**
- * e_vscrolled_bar_get_adjustment:
- *
- * @vscrolled_bar: An #EVScrolledBar.
- * @Return: The #GtkAdjustment used for scrolling @vscrolled_bar.
- *
- * Returns the #GtkAdjustment used for scrolling the #EVscrolledBar.
- **/
-GtkAdjustment*
-e_vscrolled_bar_get_adjustment (EVScrolledBar *vscrolled_bar)
-{
-	g_return_val_if_fail (vscrolled_bar != NULL, NULL);
-	g_return_val_if_fail (E_IS_VSCROLLED_BAR (vscrolled_bar), NULL);
-
-	return vscrolled_bar->adjustment;
-}
-
-
-/**
- * e_vscrolled_bar_set_adjustment:
- *
- * @vscrolled_bar: An #EVScrolledBar.
- * @adjustment: The #GtkAdjustment to use for scrolling @vscrolled_bar.
- *
- * Sets the #GtkAdjustment to use for scrolling the #EVscrolledBar.
- **/
-void
-e_vscrolled_bar_set_adjustment (EVScrolledBar     *vscrolled_bar,
-				GtkAdjustment     *adjustment)
-{
-	g_return_if_fail (vscrolled_bar != NULL);
-	g_return_if_fail (E_IS_VSCROLLED_BAR (vscrolled_bar));
-
-	if (adjustment)
-		g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
-	else
-		adjustment = (GtkAdjustment*) gtk_object_new (GTK_TYPE_ADJUSTMENT, NULL);
-
-	if (vscrolled_bar->adjustment == adjustment)
-		return;
-
-	if (vscrolled_bar->adjustment) {
-		gtk_signal_disconnect_by_func (GTK_OBJECT (vscrolled_bar->adjustment),
-					       GTK_SIGNAL_FUNC (e_vscrolled_bar_adjustment_changed),
-					       vscrolled_bar);
-		gtk_object_unref (GTK_OBJECT (vscrolled_bar->adjustment));
-	}
-
-	vscrolled_bar->adjustment = adjustment;
-	gtk_object_ref (GTK_OBJECT (vscrolled_bar->adjustment));
-	gtk_object_sink (GTK_OBJECT (vscrolled_bar->adjustment));
-
-	/* I've used connect_after here to avoid a problem when using a
-	   GnomeCanvas as the child widget. When just using connect it would
-	   leave a blank space when one of the buttons is hidden. We want
-	   the GtkLayout to handle the scrolling before we hide any buttons. */
-	gtk_signal_connect_after (GTK_OBJECT (adjustment), "changed",
-				  GTK_SIGNAL_FUNC (e_vscrolled_bar_adjustment_changed),
-				  vscrolled_bar);
-	gtk_signal_connect_after (GTK_OBJECT (adjustment), "value_changed",
-				  GTK_SIGNAL_FUNC (e_vscrolled_bar_adjustment_changed),
-				  vscrolled_bar);
-
-	e_vscrolled_bar_adjustment_changed (adjustment, vscrolled_bar);
-
-	if (GTK_BIN (vscrolled_bar)->child)
-		gtk_widget_set_scroll_adjustments (GTK_BIN (vscrolled_bar)->child, NULL, adjustment);
-}
-
-
-static void
-e_vscrolled_bar_adjustment_changed (GtkAdjustment *adjustment,
-				    gpointer       data)
-{
-	EVScrolledBar *vscrolled_bar;
-
-	g_return_if_fail (adjustment != NULL);
-	g_return_if_fail (data != NULL);
-#if 0
-	g_print ("Adjustment changed to: %g\n", adjustment->value);
-#endif
-	vscrolled_bar = E_VSCROLLED_BAR (data);
-
-	if (!GTK_WIDGET_MAPPED (vscrolled_bar))
-		return;
-
-	/* If the adjustment value is not 0, show the up button. */
-	if (adjustment->value != adjustment->lower) {
-		gtk_widget_map (vscrolled_bar->up_button);
-		gdk_window_raise (vscrolled_bar->up_button->window);
-	} else {
-		gtk_widget_unmap (vscrolled_bar->up_button);
-	}
-
-	/* If the adjustment value is less than the maximum value, show the
-	   down button. */
-	if (adjustment->value < adjustment->upper - adjustment->page_size) {
-		gtk_widget_map (vscrolled_bar->down_button);
-		gdk_window_raise (vscrolled_bar->down_button->window);
-	} else {
-		gtk_widget_unmap (vscrolled_bar->down_button);
-	}
-}
-
-
-static void
-e_vscrolled_bar_button_pressed (GtkWidget *button,
-				EVScrolledBar *vscrolled_bar)
-{
-	if (vscrolled_bar->timeout_id != 0)
-		g_source_remove (vscrolled_bar->timeout_id);
-
-	vscrolled_bar->timeout_id = g_timeout_add (E_VSCROLLED_BAR_SCROLL_TIMEOUT, e_vscrolled_bar_timeout_handler, vscrolled_bar);
-	vscrolled_bar->scrolling_up = (button == vscrolled_bar->up_button) ? TRUE : FALSE;
-	vscrolled_bar->min_distance = vscrolled_bar->adjustment->page_size / 4;
-	vscrolled_bar->button_pressed = TRUE;
-
-	e_vscrolled_bar_timeout_handler (vscrolled_bar);
-}
-
-
-static void
-e_vscrolled_bar_button_released (GtkWidget *button,
-				 EVScrolledBar *vscrolled_bar)
-{
-	vscrolled_bar->button_pressed = FALSE;
-}
-
-
-/* This will be called when the user hits the space key to activate the button.
-   It will also be called just before button_released() is called, but since
-   we already handle that we simply return if the button is pressed. */
-static void
-e_vscrolled_bar_button_clicked (GtkWidget *button,
-				EVScrolledBar *vscrolled_bar)
-{
-	if (vscrolled_bar->button_pressed)
-		return;
-
-	/* We act as if the button is pressed and released immediately. */
-	e_vscrolled_bar_button_pressed (button, vscrolled_bar);
-	vscrolled_bar->button_pressed = FALSE;
-}
-
-
-static gboolean
-e_vscrolled_bar_timeout_handler (gpointer data)
-{
-	EVScrolledBar *vscrolled_bar;
-	GtkAdjustment *adjustment;
-	gfloat new_value;
-	gboolean retval = TRUE;
-
-	vscrolled_bar = E_VSCROLLED_BAR (data);
-	adjustment = vscrolled_bar->adjustment;
-
-	GDK_THREADS_ENTER ();
-
-	/* Check if the user has released the button and we have already
-	   scrolled the minimum distance. */
-	if (vscrolled_bar->button_pressed == FALSE
-	    && vscrolled_bar->min_distance <= 0) {
-		GDK_THREADS_LEAVE ();
-		return FALSE;
-	}
-
-	vscrolled_bar->min_distance -= adjustment->step_increment;
-
-	if (vscrolled_bar->scrolling_up) {
-		new_value = adjustment->value - adjustment->step_increment;
-		if (new_value <= adjustment->lower) {
-			new_value = adjustment->lower;
-			retval = FALSE;
-		}
-	} else {
-		new_value = adjustment->value + adjustment->step_increment;
-		if (new_value >= adjustment->upper - adjustment->page_size) {
-			new_value = adjustment->upper - adjustment->page_size;
-			retval = FALSE;
-		}
-	}
-
-	if (adjustment->value != new_value) {
-		adjustment->value = new_value;
-		gtk_signal_emit_by_name (GTK_OBJECT (adjustment),
-					 "value_changed");
-	}
-
-	GDK_THREADS_LEAVE ();
-	return retval;
-}