1 files changed, 0 insertions, 512 deletions

diff --git a/libnautilus-extensions/nautilus-viewport.c b/libnautilus-extensions/nautilus-viewport.c
deleted file mode 100644
index 5ea54c17a..000000000
--- a/libnautilus-extensions/nautilus-viewport.c
+++ /dev/null
@@ -1,512 +0,0 @@
-/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
-
-/* nautilus-viewport.c - A subclass of GtkViewport with non broken drawing.
-
-   Copyright (C) 1999, 2000 Eazel, Inc.
-
-   The Gnome Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The Gnome Library 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
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the Gnome Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.
-
-   Authors: Ramiro Estrugo <ramiro@eazel.com>
-*/
-
-#include <config.h>
-
-#include "nautilus-viewport.h"
-
-#include "nautilus-gtk-macros.h"
-
-#include <gtk/gtksignal.h>
-
-/* Detail member struct */
-struct NautilusViewportDetails
-{
-	gboolean is_smooth;
-	gboolean never_smooth;
-       
-	gboolean constrain_width;
-	gboolean constrain_height;
-};
-
-/* GtkObjectClass methods */
-static void nautilus_viewport_initialize_class     (NautilusViewportClass *viewport_class);
-static void nautilus_viewport_initialize           (NautilusViewport      *viewport);
-static void nautilus_viewport_destroy              (GtkObject             *object);
-
-/* GtkWidgetClass methods */
-static void nautilus_viewport_realize              (GtkWidget             *widget);
-static void nautilus_viewport_draw                 (GtkWidget             *widget,
-						    GdkRectangle          *area);
-static void nautilus_viewport_size_allocate        (GtkWidget             *widget,
-						    GtkAllocation         *allocation);
-static gint nautilus_viewport_expose_event         (GtkWidget             *widget,
-						    GdkEventExpose        *event);
-static void nautilus_viewport_paint                (GtkWidget             *widget,
-						    GdkRectangle          *area);
-
-/* NautilusViewport signals */
-static void nautilus_viewport_set_is_smooth_signal (GtkWidget             *widget,
-						    gboolean               is_smooth);
-
-/* Signals */
-typedef enum
-{
-	SET_IS_SMOOTH,
-	LAST_SIGNAL
-} NautilusViewportSignal;
-
-/* Signals */
-static guint nautilus_viewport_signals[LAST_SIGNAL] = { 0 };
-
-NAUTILUS_DEFINE_CLASS_BOILERPLATE (NautilusViewport, nautilus_viewport, GTK_TYPE_VIEWPORT)
-
-/* GtkObjectClass methods */
-static void
-nautilus_viewport_initialize_class (NautilusViewportClass *nautilus_viewport_class)
-{
-	GtkObjectClass *object_class = GTK_OBJECT_CLASS (nautilus_viewport_class);
-	GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (nautilus_viewport_class);
-
-	/* GtkObjectClass */
-	object_class->destroy = nautilus_viewport_destroy;
-	
-	/* GtkWidgetClass */
-	widget_class->realize = nautilus_viewport_realize;
-	widget_class->expose_event = nautilus_viewport_expose_event;
-	widget_class->draw = nautilus_viewport_draw;
-	widget_class->size_allocate = nautilus_viewport_size_allocate;
-	
-	/* NautilusViewportClass */
-	nautilus_viewport_class->set_is_smooth = nautilus_viewport_set_is_smooth_signal;
-	
-	nautilus_viewport_signals[SET_IS_SMOOTH] = 
-		gtk_signal_new ("set_is_smooth",
-				GTK_RUN_LAST,
-				object_class->type,
-				GTK_SIGNAL_OFFSET (NautilusViewportClass, set_is_smooth),
-				gtk_marshal_NONE__BOOL,
-				GTK_TYPE_NONE, 
-				1,
-				GTK_TYPE_BOOL);
-	
-	gtk_object_class_add_signals (object_class, nautilus_viewport_signals, LAST_SIGNAL);
-
-	/* Let the smooth widget machinery know that our class can be smooth */
-	nautilus_smooth_widget_register_type (NAUTILUS_TYPE_VIEWPORT);
-}
-
-void
-nautilus_viewport_initialize (NautilusViewport *nautilus_viewport)
-{
-	nautilus_viewport->details = g_new0 (NautilusViewportDetails, 1);
-	
-	nautilus_smooth_widget_register (GTK_WIDGET (nautilus_viewport));
-	nautilus_viewport->details->never_smooth = TRUE;
-}
-
-void
-nautilus_viewport_destroy (GtkObject *object)
-{
-	NautilusViewport *viewport;
-
-	g_return_if_fail (NAUTILUS_IS_VIEWPORT (object));
-
-	viewport = NAUTILUS_VIEWPORT (object);
-	
-	g_free (viewport->details);
-
-	/* Chain destroy */
-	NAUTILUS_CALL_PARENT (GTK_OBJECT_CLASS, destroy, (object));
-}
-
-/* GtkWidgetClass methods */
-static void
-nautilus_viewport_draw (GtkWidget *widget,
-			GdkRectangle *area)
-{
-	NautilusViewport *nautilus_viewport;
-	GtkViewport *viewport;
-	GtkBin *bin;
-	GdkRectangle tmp_area;
-	GdkRectangle child_area;
-	gint border_width;
-	
-	g_return_if_fail (NAUTILUS_IS_VIEWPORT (widget));
-	g_return_if_fail (area != NULL);
-	
-	if (!GTK_WIDGET_DRAWABLE (widget)) {
-		return;
-	}
-
-	nautilus_viewport = NAUTILUS_VIEWPORT (widget);
-	viewport = GTK_VIEWPORT (widget);
-	bin = GTK_BIN (widget);
-	
-	border_width = GTK_CONTAINER (widget)->border_width;
-	
-	tmp_area = *area;
-	tmp_area.x -= border_width;
-	tmp_area.y -= border_width;
-	
-	nautilus_viewport_paint (widget, &tmp_area);
-	
-	tmp_area.x += viewport->hadjustment->value - widget->style->klass->xthickness;
-	tmp_area.y += viewport->vadjustment->value - widget->style->klass->ythickness;
-	
-	/* The gtk_viewport_draw() version does not adjust the width
-	 * and height of the tmp_area for the class x/y thickness.  This
-	 * causes some drawing to be clipped on the bottom.  This is a bug
-	 * in GTK+.
-	 */
-	
-	/* FIXME bugzilla.eazel.com xxxx: 
-	 * Remove this widget once the fix makes it to GTK+.
-	 */
-	tmp_area.width += 2 * widget->style->klass->xthickness;
-	tmp_area.height += 2 * widget->style->klass->ythickness;
-	
-	if (!nautilus_viewport_get_is_smooth (nautilus_viewport)) {
-		gtk_paint_flat_box (widget->style, viewport->bin_window, 
-				    GTK_STATE_NORMAL, GTK_SHADOW_NONE,
-				    &tmp_area, widget, "viewportbin",
-				    0, 0, -1, -1);
-	}
-	
-	if (bin->child) {
-		if (gtk_widget_intersect (bin->child, &tmp_area, &child_area)) {
-			gtk_widget_draw (bin->child, &child_area);
-		}
-	}
-}
-
-static void
-nautilus_viewport_size_allocate (GtkWidget *widget,
-				 GtkAllocation *allocation)
-{
-	NautilusViewport *nautilus_viewport;
-	GtkViewport *viewport;
-	GtkBin *bin;
-	GtkAllocation child_allocation;
-	gint hval, vval;
-	gint border_width;
-	
-	g_return_if_fail (widget != NULL);
-	g_return_if_fail (GTK_IS_VIEWPORT (widget));
-	g_return_if_fail (allocation != NULL);
-	
-	widget->allocation = *allocation;
-	nautilus_viewport = NAUTILUS_VIEWPORT (widget);
-	viewport = GTK_VIEWPORT (widget);
-	bin = GTK_BIN (widget);
-	  
-	border_width = GTK_CONTAINER (widget)->border_width;
-	
-	child_allocation.x = 0;
-	child_allocation.y = 0;
-	
-	if (viewport->shadow_type != GTK_SHADOW_NONE)
-	{
-		child_allocation.x = GTK_WIDGET (viewport)->style->klass->xthickness;
-		child_allocation.y = GTK_WIDGET (viewport)->style->klass->ythickness;
-	}
-	
-	child_allocation.width = MAX (1, allocation->width - child_allocation.x * 2 - border_width * 2);
-	child_allocation.height = MAX (1, allocation->height - child_allocation.y * 2 - border_width * 2);
-	  
-	if (GTK_WIDGET_REALIZED (widget))
-	{
-		gdk_window_move_resize (widget->window,
-					allocation->x + border_width,
-					allocation->y + border_width,
-					allocation->width - border_width * 2,
-					allocation->height - border_width * 2);
-		
-		gdk_window_move_resize (viewport->view_window,
-					child_allocation.x,
-					child_allocation.y,
-					child_allocation.width,
-					child_allocation.height);
-	}
-	
-	viewport->hadjustment->page_size = child_allocation.width;
-	viewport->hadjustment->page_increment = viewport->hadjustment->page_size / 2;
-	viewport->hadjustment->step_increment = 10;
-	
-	viewport->vadjustment->page_size = child_allocation.height;
-	viewport->vadjustment->page_increment = viewport->vadjustment->page_size / 2;
-	viewport->vadjustment->step_increment = 10;
-	
-	hval = viewport->hadjustment->value;
-	vval = viewport->vadjustment->value;
-	
-	if (bin->child && GTK_WIDGET_VISIBLE (bin->child))
-	{
-		GtkRequisition child_requisition;
-		gtk_widget_get_child_requisition (bin->child, &child_requisition);
-		
-		viewport->hadjustment->lower = 0;
-		viewport->hadjustment->upper = MAX (child_requisition.width,
-						    child_allocation.width);
-		
-		hval = CLAMP (hval, 0,
-			      viewport->hadjustment->upper -
-			      viewport->hadjustment->page_size);
-		
-		viewport->vadjustment->lower = 0;
-		viewport->vadjustment->upper = MAX (child_requisition.height,
-						    child_allocation.height);
-		
-		vval = CLAMP (vval, 0,
-			      viewport->vadjustment->upper -
-			      viewport->vadjustment->page_size);
-	}
-	
-	if (bin->child && GTK_WIDGET_VISIBLE (bin->child))
-	{
-		child_allocation.x = 0;
-		child_allocation.y = 0;
-		
-		child_allocation.width = viewport->hadjustment->upper;
-		child_allocation.height = viewport->vadjustment->upper;
-		
-		if (nautilus_viewport_get_constrain_width (nautilus_viewport)) {
-			child_allocation.width = widget->allocation.width;
-		}
-		if (nautilus_viewport_get_constrain_height (nautilus_viewport)) {
-			child_allocation.height = widget->allocation.height;
-		}
-		
-		if (GTK_WIDGET_REALIZED (widget))
-			gdk_window_resize (viewport->bin_window,
-					   child_allocation.width,
-					   child_allocation.height);
-		
-		child_allocation.x = 0;
-		child_allocation.y = 0;
-		gtk_widget_size_allocate (bin->child, &child_allocation);
-	}
-	
-	gtk_signal_emit_by_name (GTK_OBJECT (viewport->hadjustment), "changed");
-	gtk_signal_emit_by_name (GTK_OBJECT (viewport->vadjustment), "changed");
-	if (viewport->hadjustment->value != hval)
-	{
-		viewport->hadjustment->value = hval;
-		gtk_signal_emit_by_name (GTK_OBJECT (viewport->hadjustment), "value_changed");
-	}
-	if (viewport->vadjustment->value != vval)
-	{
-		viewport->vadjustment->value = vval;
-		gtk_signal_emit_by_name (GTK_OBJECT (viewport->vadjustment), "value_changed");
-	}
-}
-
-static gint
-nautilus_viewport_expose_event (GtkWidget *widget,
-				GdkEventExpose *event)
-{
-	NautilusViewport *nautilus_viewport;
-	GtkViewport *viewport;
-	GtkBin *bin;
-	
-	g_return_val_if_fail (NAUTILUS_IS_VIEWPORT (widget), FALSE);
-	g_return_val_if_fail (event != NULL, FALSE);
-
-	if (!GTK_WIDGET_DRAWABLE (widget)) {
-		return FALSE;
-	}
-
-	nautilus_viewport = NAUTILUS_VIEWPORT (widget);
-	viewport = GTK_VIEWPORT (widget);
-	bin = GTK_BIN (widget);
-	
-	if (event->window == widget->window) {
-		nautilus_viewport_paint (widget, &event->area);
-	} else if (event->window == viewport->bin_window) {
-		GdkEventExpose child_event;
-
-		child_event = *event;
-		
-		if (!nautilus_viewport_get_is_smooth (nautilus_viewport)) {
-			gtk_paint_flat_box (widget->style, viewport->bin_window, 
-					    GTK_STATE_NORMAL, GTK_SHADOW_NONE,
-					    &event->area, widget, "viewportbin",
-					    0, 0, -1, -1);
-		}
-		
-		if ((bin->child != NULL) &&
-		    GTK_WIDGET_NO_WINDOW (bin->child) &&
-		    gtk_widget_intersect (bin->child, &event->area, &child_event.area))
-			gtk_widget_event (bin->child, (GdkEvent*) &child_event);
-	}
-	
-	return FALSE;
-}
-
-static void
-nautilus_viewport_realize (GtkWidget *widget)
-{
-	NautilusViewport *nautilus_viewport;
-	
-	g_return_if_fail (NAUTILUS_IS_VIEWPORT (widget));
-	
-	nautilus_viewport = NAUTILUS_VIEWPORT (widget);
-
-	/* GtkViewport does the actual realization */
-	NAUTILUS_CALL_PARENT (GTK_WIDGET_CLASS, realize, (widget));
-
- 	gdk_window_set_static_gravities (GTK_VIEWPORT (nautilus_viewport)->bin_window,
-					 nautilus_viewport_get_is_smooth (nautilus_viewport));
-}
-
-static void
-nautilus_viewport_paint (GtkWidget *widget,
-			 GdkRectangle *area)
-{
-	GtkViewport *viewport;
-	
-	g_return_if_fail (widget != NULL);
-	g_return_if_fail (GTK_IS_VIEWPORT (widget));
-	g_return_if_fail (area != NULL);
-	
-	if (!GTK_WIDGET_DRAWABLE (widget)) {
-		return;
-	}
-
-	viewport = GTK_VIEWPORT (widget);
-	
-	gtk_draw_shadow (widget->style, widget->window,
-			 GTK_STATE_NORMAL, viewport->shadow_type,
-			 0, 0, -1, -1);
-}
-
-/* NautilusViewport signals */
-static void
-nautilus_viewport_set_is_smooth_signal (GtkWidget *widget,
-					gboolean is_smooth)
-{
-	g_return_if_fail (NAUTILUS_IS_VIEWPORT (widget));
-	
-	nautilus_viewport_set_is_smooth (NAUTILUS_VIEWPORT (widget), is_smooth);
-}
-
-/* Public NautilusViewport methods */
-GtkWidget*
-nautilus_viewport_new (GtkAdjustment *hadjustment,
-		       GtkAdjustment *vadjustment)
-{
-	NautilusViewport *nautilus_viewport;
-
-	nautilus_viewport = NAUTILUS_VIEWPORT (gtk_widget_new (nautilus_viewport_get_type (), NULL));
-	
-	gtk_viewport_set_hadjustment (GTK_VIEWPORT (nautilus_viewport), hadjustment);
-	gtk_viewport_set_vadjustment (GTK_VIEWPORT (nautilus_viewport), vadjustment);
-
-	return GTK_WIDGET (nautilus_viewport);
-}
-
-void
-nautilus_viewport_set_is_smooth (NautilusViewport *nautilus_viewport,
-				 gboolean is_smooth)
-{
-	g_return_if_fail (NAUTILUS_IS_VIEWPORT (nautilus_viewport));
-
-	if (nautilus_viewport->details->is_smooth == is_smooth) {
-		return;
-	}
-
-	nautilus_viewport->details->is_smooth = is_smooth;
-	
-	if (!GTK_WIDGET_REALIZED (nautilus_viewport)) {
-		return;
-	}
-	
- 	gdk_window_set_static_gravities (GTK_VIEWPORT (nautilus_viewport)->bin_window,
-					 nautilus_viewport->details->is_smooth);
-}
-
-gboolean
-nautilus_viewport_get_is_smooth (const NautilusViewport *nautilus_viewport)
-{
-	g_return_val_if_fail (NAUTILUS_IS_VIEWPORT (nautilus_viewport), FALSE);
-	
-	return !nautilus_viewport->details->never_smooth && nautilus_viewport->details->is_smooth;
-}
-
-void
-nautilus_viewport_set_constrain_width (NautilusViewport *nautilus_viewport,
-				       gboolean constrain_width)
-{
-	g_return_if_fail (NAUTILUS_IS_VIEWPORT (nautilus_viewport));
-
-	nautilus_viewport->details->constrain_width = constrain_width;
-}
-
-gboolean
-nautilus_viewport_get_constrain_width (const NautilusViewport *nautilus_viewport)
-{
-	g_return_val_if_fail (NAUTILUS_IS_VIEWPORT (nautilus_viewport), FALSE);
-
-	return nautilus_viewport->details->constrain_width;
-}
-
-void nautilus_viewport_set_constrain_height (NautilusViewport *nautilus_viewport,
-					     gboolean constrain_height)
-{
-	g_return_if_fail (NAUTILUS_IS_VIEWPORT (nautilus_viewport));
-	
-	nautilus_viewport->details->constrain_height = constrain_height;
-}
-
-gboolean
-nautilus_viewport_get_constrain_height (const NautilusViewport *nautilus_viewport)
-{
-	g_return_val_if_fail (NAUTILUS_IS_VIEWPORT (nautilus_viewport), FALSE);
-
-	return nautilus_viewport->details->constrain_height;
-}
-
-void
-nautilus_viewport_set_never_smooth (NautilusViewport *nautilus_viewport,
-				    gboolean never_smooth)
-{
-	g_return_if_fail (NAUTILUS_IS_VIEWPORT (nautilus_viewport));
-
-	nautilus_viewport->details->never_smooth = never_smooth;
-
-	if (!GTK_WIDGET_REALIZED (nautilus_viewport)) {
-		return;
-	}
-
- 	gdk_window_set_static_gravities (GTK_VIEWPORT (nautilus_viewport)->bin_window,
-					 nautilus_viewport_get_is_smooth (nautilus_viewport));
-}
-
-NautilusArtIPoint
-nautilus_viewport_get_scroll_offset (const NautilusViewport *nautilus_viewport)
-{
-	NautilusArtIPoint scroll_offset;
-	
-	g_return_val_if_fail (NAUTILUS_IS_VIEWPORT (nautilus_viewport), NAUTILUS_ART_IPOINT_ZERO);
-
-	if (!GTK_WIDGET_REALIZED (nautilus_viewport)) {
-		return NAUTILUS_ART_IPOINT_ZERO;
-	}
-
-	gdk_window_get_position (GTK_VIEWPORT (nautilus_viewport)->bin_window,
-				 &scroll_offset.x,
-				 &scroll_offset.y);
-
-	return scroll_offset;
-}