quitando archivos generados por astyle

1 files changed, 0 insertions, 1001 deletions

diff --git a/savers/gste-slideshow.c.orig b/savers/gste-slideshow.c.orig
deleted file mode 100644
index 8ea83bd..0000000
--- a/savers/gste-slideshow.c.orig
+++ /dev/null
@@ -1,1001 +0,0 @@
-/* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 8; tab-width: 8 -*-
- *
- * Copyright (C) 2005-2006 William Jon McCann <[email protected]>
- *
- * 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.
- *
- */
-
-#include "config.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-
-#include <glib.h>
-#include <gtk/gtk.h>
-
-#include "gs-theme-engine.h"
-#include "gste-slideshow.h"
-
-static void     gste_slideshow_class_init (GSTESlideshowClass *klass);
-static void     gste_slideshow_init       (GSTESlideshow      *engine);
-static void     gste_slideshow_finalize   (GObject            *object);
-
-struct GSTESlideshowPrivate
-{
-        /* Image at full opacity */
-        cairo_pattern_t *pat1;
-        /* Image at partial opacity */
-        cairo_pattern_t *pat2;
-        /* Alpha of pat2 */
-        gdouble          alpha2;
-        /* edges of pat2 */
-        int              pat2top;
-        int              pat2bottom;
-        int              pat2left;
-        int              pat2right;
-
-        /* backbuffer that we do all the alpha drawing into (no round
-         * trips to the X server when the server doesn't support drawing
-         * pixmaps with alpha?) */
-        cairo_surface_t *surf;
-
-        gint64           fade_ticks;
-
-        GThread         *load_thread;
-        GAsyncQueue     *op_q;
-        GAsyncQueue     *results_q;
-
-        guint           results_pull_id;
-        guint           update_image_id;
-
-        GSList         *filename_list;
-        char           *images_location;
-        gboolean        sort_images;
-        int             window_width;
-        int             window_height;
-        PangoColor     *background_color;
-        gboolean        no_stretch_hint;
-
-        guint           timeout_id;
-
-        GTimer         *timer;
-        gboolean        fade_disabled;
-};
-
-enum {
-        PROP_0,
-        PROP_IMAGES_LOCATION,
-        PROP_SORT_IMAGES,
-        PROP_SOLID_BACKGROUND,
-        PROP_NO_STRETCH_HINT
-};
-
-#define GSTE_SLIDESHOW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GSTE_TYPE_SLIDESHOW, GSTESlideshowPrivate))
-
-static GObjectClass *parent_class = NULL;
-
-G_DEFINE_TYPE (GSTESlideshow, gste_slideshow, GS_TYPE_THEME_ENGINE)
-
-#define N_FADE_TICKS 10
-#define MINIMUM_FPS 3.0
-#define DEFAULT_IMAGES_LOCATION DATADIR "/pixmaps/backgrounds"
-#define IMAGE_LOAD_TIMEOUT 10000
-
-typedef struct _Op
-{
-        char          *location;
-        GSTESlideshow *slideshow;
-} Op;
-
-typedef struct _OpResult
-{
-        GdkPixbuf *pixbuf;
-} OpResult;
-
-static gboolean
-push_load_image_func (GSTESlideshow *show)
-{
-        Op *op;
-
-        gs_theme_engine_profile_msg ("Starting a new image load");
-
-        op = g_new (Op, 1);
-
-        op->location = g_strdup (show->priv->images_location);
-        op->slideshow = g_object_ref (show);
-
-        g_async_queue_push (show->priv->op_q, op);
-
-        show->priv->update_image_id = 0;
-
-        return FALSE;
-}
-
-static void
-start_new_load (GSTESlideshow *show,
-                guint          timeout)
-{
-        gs_theme_engine_profile_msg ("Scheduling a new image load");
-
-        /* queue a new load */
-        if (show->priv->update_image_id <= 0) {
-                show->priv->update_image_id = g_timeout_add_full (G_PRIORITY_LOW, timeout,
-                                                                  (GSourceFunc)push_load_image_func,
-                                                                  show, NULL);
-        }
-}
-
-static void
-start_fade (GSTESlideshow *show,
-            GdkPixbuf     *pixbuf)
-{
-        int      pw;
-        int      ph;
-        int      x;
-        int      y;
-        cairo_t *cr;
-        int      window_width;
-        int      window_height;
-
-        gs_theme_engine_profile_start ("start");
-
-        window_width = show->priv->window_width;
-        window_height = show->priv->window_height;
-
-        if (show->priv->pat2 != NULL) {
-                cairo_pattern_destroy (show->priv->pat2);
-        }
-
-        pw = gdk_pixbuf_get_width (pixbuf);
-        ph = gdk_pixbuf_get_height (pixbuf);
-        x = (window_width - pw) / 2;
-        y = (window_height - ph) / 2;
-
-        if (gdk_pixbuf_get_has_alpha (pixbuf) && show->priv->background_color) {
-                GdkPixbuf *colored;
-                guint32    color;
-                GdkPixmap *pixmap;
-
-                color = (show->priv->background_color->red << 16)
-                        + (show->priv->background_color->green / 256 << 8)
-                        + show->priv->background_color->blue / 256;
-                colored = gdk_pixbuf_composite_color_simple (pixbuf,
-                                                             pw, ph,
-                                                             GDK_INTERP_BILINEAR,
-                                                             255,
-                                                             256,
-                                                             color,
-                                                             color);
-                pixmap = gdk_pixmap_new (NULL, ph, pw,  gdk_visual_get_system ()->depth);
-
-                gdk_draw_pixbuf (pixmap, NULL, colored, 0, 0, 0, 0, -1, -1, GDK_RGB_DITHER_MAX, 0, 0);
-                gdk_pixbuf_get_from_drawable (pixbuf, pixmap, NULL, 0, 0, 0, 0, -1, -1);
-
-                g_object_unref (pixmap);
-
-                g_object_unref(colored);
-        }
-
-        cr = cairo_create (show->priv->surf);
-
-        /* XXX Handle out of memory? */
-        gdk_cairo_set_source_pixbuf (cr, pixbuf, x, y);
-        show->priv->pat2 = cairo_pattern_reference (cairo_get_source (cr));
-        show->priv->pat2top = y;
-        show->priv->pat2bottom = y + ph;
-        show->priv->pat2left = x;
-        show->priv->pat2right = x + pw;
-
-        cairo_destroy (cr);
-
-        show->priv->fade_ticks = 0;
-        g_timer_start (show->priv->timer);
-
-        gs_theme_engine_profile_end ("end");
-}
-
-static void
-finish_fade (GSTESlideshow *show)
-{
-        gs_theme_engine_profile_start ("start");
-
-        if (show->priv->pat1 != NULL) {
-                cairo_pattern_destroy (show->priv->pat1);
-        }
-
-        show->priv->pat1 = show->priv->pat2;
-        show->priv->pat2 = NULL;
-
-        start_new_load (show, IMAGE_LOAD_TIMEOUT);
-
-        gs_theme_engine_profile_end ("end");
-}
-
-static void
-update_display (GSTESlideshow *show)
-{
-        int      window_width;
-        int      window_height;
-        cairo_t *cr;
-
-        gs_theme_engine_profile_start ("start");
-
-        cr = cairo_create (show->priv->surf);
-
-        gs_theme_engine_get_window_size (GS_THEME_ENGINE (show),
-                                         &window_width,
-                                         &window_height);
-
-        if (show->priv->pat2 != NULL) {
-                /* fade out areas not covered by the new image */
-                /* top */
-                cairo_rectangle (cr, 0, 0, window_width, show->priv->pat2top);
-                if (show->priv->background_color) {
-                        cairo_set_source_rgba (cr, show->priv->background_color->red / 65535.0,
-                               show->priv->background_color->green / 65535.0,
-                               show->priv->background_color->blue / 65535.0, show->priv->alpha2);
-                } else {
-                        cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, show->priv->alpha2);
-                }
-                cairo_fill (cr);
-                /* left (excluding what's covered by top and bottom) */
-                cairo_rectangle (cr, 0, show->priv->pat2top,
-                                 show->priv->pat2left,
-                                 show->priv->pat2bottom - show->priv->pat2top);
-                if (show->priv->background_color) {
-                        cairo_set_source_rgba (cr, show->priv->background_color->red / 65535.0,
-                               show->priv->background_color->green / 65535.0,
-                               show->priv->background_color->blue / 65535.0, show->priv->alpha2);
-                } else {
-                        cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, show->priv->alpha2);
-                }
-                cairo_fill (cr);
-                /* bottom */
-                cairo_rectangle (cr, 0, show->priv->pat2bottom, window_width,
-                                 window_height - show->priv->pat2bottom);
-                if (show->priv->background_color) {
-                        cairo_set_source_rgba (cr, show->priv->background_color->red / 65535.0,
-                               show->priv->background_color->green / 65535.0,
-                               show->priv->background_color->blue / 65535.0, show->priv->alpha2);
-                } else {
-                        cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, show->priv->alpha2);
-                }
-                cairo_fill (cr);
-                /* right (excluding what's covered by top and bottom) */
-                cairo_rectangle (cr, show->priv->pat2right,
-                                 show->priv->pat2top,
-                                 window_width - show->priv->pat2right,
-                                 show->priv->pat2bottom - show->priv->pat2top);
-                if (show->priv->background_color)  {
-                        cairo_set_source_rgba (cr, show->priv->background_color->red / 65535.0,
-                               show->priv->background_color->green / 65535.0,
-                               show->priv->background_color->blue / 65535.0, show->priv->alpha2);
-                } else {
-                        cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, show->priv->alpha2);
-                }
-                cairo_fill (cr);
-
-                gs_theme_engine_profile_start ("paint pattern to surface");
-                cairo_set_source (cr, show->priv->pat2);
-
-                cairo_paint_with_alpha (cr, show->priv->alpha2);
-                gs_theme_engine_profile_end ("paint pattern to surface");
-        } else {
-                if (show->priv->pat1 != NULL) {
-                        cairo_set_source (cr, show->priv->pat1);
-                        cairo_paint (cr);
-                }
-        }
-
-        cairo_destroy (cr);
-
-        /* paint the image buffer into the window */
-        cr = gdk_cairo_create (GTK_WIDGET (show)->window);
-
-        cairo_set_source_surface (cr, show->priv->surf, 0, 0);
-
-        gs_theme_engine_profile_start ("paint surface to window");
-        cairo_paint (cr);
-        gs_theme_engine_profile_end ("paint surface to window");
-
-        cairo_destroy (cr);
-
-        gs_theme_engine_profile_end ("end");
-}
-
-static gboolean
-draw_iter (GSTESlideshow *show)
-{
-        double old_opacity;
-        double new_opacity;
-
-        if (show->priv->pat2 != NULL) {
-                gdouble fps;
-                gdouble elapsed;
-
-                if (show->priv->fade_disabled) {
-                        show->priv->alpha2 = 1.0;
-                        update_display (show);
-                        finish_fade (show);
-                        return TRUE;
-                }
-
-                /* we are in a fade */
-                show->priv->fade_ticks++;
-
-                /*
-                 * We have currently drawn pat2 with old_opacity, and we
-                 * want to set alpha2 so that drawing pat2 at alpha2
-                 * yields it drawn with new_opacity
-                 *
-                 * Solving
-                 *   new_opacity = 1 - (1 - alpha2) * (1 - old_opacity)
-                 * yields
-                 *   alpha2 = 1 - (1 - new_opacity) / (1 - old_opacity)
-                 *
-                 * XXX This assumes that cairo doesn't correct alpha for
-                 * the color profile.  However, any error is guaranteed
-                 * to be cleaned up by the last iteration, where alpha2
-                 * becomes 1 because new_opacity is 1.
-                 */
-                old_opacity = (double) (show->priv->fade_ticks - 1) /
-                              (double) N_FADE_TICKS;
-                new_opacity = (double) show->priv->fade_ticks /
-                              (double) N_FADE_TICKS;
-                show->priv->alpha2 = 1.0 - (1.0 - new_opacity) /
-                                           (1.0 - old_opacity);
-
-                update_display (show);
-
-                elapsed = g_timer_elapsed (show->priv->timer, NULL);
-                fps = (gdouble)show->priv->fade_ticks / elapsed;
-                if (fps < MINIMUM_FPS) {
-                        g_warning ("Getting less than %.2f frames per second, disabling fade", MINIMUM_FPS);
-                        show->priv->fade_ticks = N_FADE_TICKS - 1;
-                        show->priv->fade_disabled = TRUE;
-                }
-
-                if (show->priv->fade_ticks >= N_FADE_TICKS) {
-                        finish_fade (show);
-                }
-        }
-
-        return TRUE;
-}
-
-static void
-process_new_pixbuf (GSTESlideshow *show,
-                    GdkPixbuf     *pixbuf)
-{
-        gs_theme_engine_profile_msg ("Processing a new image");
-
-        if (pixbuf != NULL) {
-                start_fade (show, pixbuf);
-        } else {
-                start_new_load (show, 10);
-        }
-}
-
-static void
-op_result_free (OpResult *result)
-{
-        if (result == NULL) {
-                return;
-        }
-
-        if (result->pixbuf != NULL) {
-                g_object_unref (result->pixbuf);
-        }
-
-        g_free (result);
-}
-
-static gboolean
-results_pull_func (GSTESlideshow *show)
-{
-        OpResult *result;
-
-        GDK_THREADS_ENTER ();
-
-        g_async_queue_lock (show->priv->results_q);
-
-        result = g_async_queue_try_pop_unlocked (show->priv->results_q);
-        g_assert (result);
-
-        while (result != NULL) {
-                process_new_pixbuf (show, result->pixbuf);
-                op_result_free (result);
-
-                result = g_async_queue_try_pop_unlocked (show->priv->results_q);
-        }
-
-        show->priv->results_pull_id = 0;
-
-        g_async_queue_unlock (show->priv->results_q);
-
-        GDK_THREADS_LEAVE ();
-
-        return FALSE;
-}
-
-static GdkPixbuf *
-scale_pixbuf (GdkPixbuf *pixbuf,
-              int        max_width,
-              int        max_height,
-              gboolean   no_stretch_hint)
-{
-        int        pw;
-        int        ph;
-        float      scale_factor_x = 1.0;
-        float      scale_factor_y = 1.0;
-        float      scale_factor = 1.0;
-
-        pw = gdk_pixbuf_get_width (pixbuf);
-        ph = gdk_pixbuf_get_height (pixbuf);
-
-        /* If the image is less than 256 wide or high then it
-           is probably a thumbnail and we should ignore it */
-        if (pw < 256 || ph < 256) {
-                return NULL;
-        }
-
-        /* Determine which dimension requires the smallest scale. */
-        scale_factor_x = (float) max_width / (float) pw;
-        scale_factor_y = (float) max_height / (float) ph;
-
-        if (scale_factor_x > scale_factor_y) {
-                scale_factor = scale_factor_y;
-        } else {
-                scale_factor = scale_factor_x;
-        }
-
-        /* always scale down, allow to disable scaling up */
-        if (scale_factor < 1.0 || !no_stretch_hint) {
-                int scale_x;
-                int scale_y;
-
-                scale_x = (int) (pw * scale_factor);
-                scale_y = (int) (ph * scale_factor);
-                return gdk_pixbuf_scale_simple (pixbuf,
-                                                scale_x,
-                                                scale_y,
-                                                GDK_INTERP_BILINEAR);
-        } else {
-                return g_object_ref (pixbuf);
-        }
-}
-
-static void
-add_files_to_list (GSList    **list,
-                   const char *base)
-{
-        GDir       *d;
-        const char *d_name;
-
-        d = g_dir_open (base, 0, NULL);
-        if (d == NULL) {
-                g_warning ("Could not open directory: %s", base);
-                return;
-        }
-
-        while ((d_name = g_dir_read_name (d)) != NULL) {
-                char *path;
-
-                /* skip hidden files */
-                if (d_name[0] == '.') {
-                        continue;
-                }
-
-                path = g_build_filename (base, d_name, NULL);
-                if (g_file_test (path, G_FILE_TEST_IS_DIR)) {
-                        add_files_to_list (list, path);
-                        g_free (path);
-                } else {
-                        *list = g_slist_prepend (*list, path);
-                }
-        }
-
-        g_dir_close (d);
-}
-
-static GSList *
-build_filename_list_local_dir (const char *base)
-{
-        GSList *list = NULL;
-
-        add_files_to_list (&list, base);
-
-        return list;
-}
-
-static int
-gste_strcmp_compare_func (gconstpointer string_a, gconstpointer string_b)
-{
-        return strcmp (string_a == NULL ? "" : string_a,
-                       string_b == NULL ? "" : string_b);
-}
-
-
-static GdkPixbuf *
-get_pixbuf_from_local_dir (GSTESlideshow *show,
-                           const char    *location)
-{
-        GdkPixbuf *pixbuf, *transformed_pixbuf;
-        char      *filename;
-        int        i;
-        GSList    *l;
-
-        /* rebuild the cache */
-        if (show->priv->filename_list == NULL) {
-                show->priv->filename_list = build_filename_list_local_dir (location);
-        }
-
-        if (show->priv->filename_list == NULL) {
-                return NULL;
-        } else {
-                if (show->priv->sort_images) {
-                        show->priv->filename_list = g_slist_sort (show->priv->filename_list, gste_strcmp_compare_func);
-                }
-        }
-
-        /* get a random filename if needed */
-        if (! show->priv->sort_images) {
-                i = g_random_int_range (0, g_slist_length (show->priv->filename_list));
-                l = g_slist_nth (show->priv->filename_list, i);
-        } else {
-                l = show->priv->filename_list;
-        }
-        filename = l->data;
-
-        pixbuf = gdk_pixbuf_new_from_file (filename, NULL);
-
-        if (pixbuf != NULL) {
-                transformed_pixbuf = gdk_pixbuf_apply_embedded_orientation (pixbuf);
-                g_object_unref (pixbuf);
-        } else {
-                transformed_pixbuf = NULL;
-        }
-
-        g_free (filename);
-        show->priv->filename_list = g_slist_delete_link (show->priv->filename_list, l);
-
-        return transformed_pixbuf;
-}
-
-static GdkPixbuf *
-get_pixbuf_from_location (GSTESlideshow *show,
-                          const char    *location)
-{
-        GdkPixbuf *pixbuf = NULL;
-        gboolean   is_dir;
-
-        if (location == NULL) {
-                return NULL;
-        }
-
-        is_dir = g_file_test (location, G_FILE_TEST_IS_DIR);
-
-        if (is_dir) {
-                pixbuf = get_pixbuf_from_local_dir (show, location);
-        }
-
-        return pixbuf;
-}
-
-static GdkPixbuf *
-get_pixbuf (GSTESlideshow *show,
-            const char    *location,
-            int            width,
-            int            height)
-{
-        GdkPixbuf *pixbuf;
-        GdkPixbuf *scaled = NULL;
-
-        if (location == NULL) {
-                return NULL;
-        }
-
-        pixbuf = get_pixbuf_from_location (show, location);
-
-        if (pixbuf != NULL) {
-                scaled = scale_pixbuf (pixbuf, width, height, show->priv->no_stretch_hint);
-                g_object_unref (pixbuf);
-        }
-
-        return scaled;
-}
-
-static void
-op_load_image (GSTESlideshow *show,
-               const char    *location)
-{
-        OpResult *op_result;
-        int       window_width;
-        int       window_height;
-
-        window_width = show->priv->window_width;
-        window_height = show->priv->window_height;
-
-        op_result = g_new0 (OpResult, 1);
-
-        op_result->pixbuf = get_pixbuf (show,
-                                        location,
-                                        window_width,
-                                        window_height);
-
-        GDK_THREADS_ENTER ();
-        g_async_queue_lock (show->priv->results_q);
-        g_async_queue_push_unlocked (show->priv->results_q, op_result);
-
-        if (show->priv->results_pull_id == 0) {
-                show->priv->results_pull_id = g_idle_add_full (G_PRIORITY_HIGH_IDLE,
-                                                               (GSourceFunc)results_pull_func,
-                                                               show, NULL);
-        }
-
-        g_async_queue_unlock (show->priv->results_q);
-        GDK_THREADS_LEAVE ();
-}
-
-static gpointer
-load_threadfunc (GAsyncQueue *op_q)
-{
-        Op *op;
-
-        op = g_async_queue_pop (op_q);
-        while (op) {
-                op_load_image (op->slideshow,
-                               op->location);
-
-                if (op->slideshow != NULL) {
-                        g_object_unref (op->slideshow);
-                }
-                g_free (op->location);
-                g_free (op);
-
-                op = g_async_queue_pop (op_q);
-        }
-
-        return NULL;
-}
-
-void
-gste_slideshow_set_images_location (GSTESlideshow *show,
-                                    const char    *location)
-{
-        g_return_if_fail (GSTE_IS_SLIDESHOW (show));
-
-        g_free (show->priv->images_location);
-        show->priv->images_location = g_strdup (location);
-}
-
-
-void
-gste_slideshow_set_sort_images (GSTESlideshow *show,
-                                gboolean       sort_images)
-{
-        g_return_if_fail (GSTE_IS_SLIDESHOW (show));
-
-        show->priv->sort_images = sort_images;
-}
-
-void
-gste_slideshow_set_no_stretch_hint (GSTESlideshow *show,
-                                     gboolean       no_stretch_hint)
-{
-        g_return_if_fail (GSTE_IS_SLIDESHOW (show));
-
-        show->priv->no_stretch_hint = no_stretch_hint;
-}
-
-void
-gste_slideshow_set_background_color (GSTESlideshow *show,
-                                     const char    *background_color)
-{
-        g_return_if_fail (GSTE_IS_SLIDESHOW (show));
-
-        if (show->priv->background_color != NULL) {
-                g_slice_free (PangoColor, show->priv->background_color);
-                show->priv->background_color = NULL;
-        }
-
-        if (background_color != NULL) {
-               show->priv->background_color = g_slice_new (PangoColor);
-
-               if (pango_color_parse (show->priv->background_color, background_color) == FALSE) {
-                       g_slice_free (PangoColor, show->priv->background_color);
-                       show->priv->background_color = NULL;
-               }
-        }
-}
-
-static void
-gste_slideshow_set_property (GObject            *object,
-                             guint               prop_id,
-                             const GValue       *value,
-                             GParamSpec         *pspec)
-{
-        GSTESlideshow *self;
-
-        self = GSTE_SLIDESHOW (object);
-
-        switch (prop_id) {
-        case PROP_IMAGES_LOCATION:
-                gste_slideshow_set_images_location (self, g_value_get_string (value));
-                break;
-        case PROP_SORT_IMAGES:
-                gste_slideshow_set_sort_images (self, g_value_get_boolean (value));
-                break;
-        case PROP_SOLID_BACKGROUND:
-                gste_slideshow_set_background_color (self, g_value_get_string (value));
-                break;
-        case PROP_NO_STRETCH_HINT:
-                gste_slideshow_set_no_stretch_hint (self, g_value_get_boolean (value));
-                break;
-        default:
-                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-                break;
-        }
-}
-
-static void
-gste_slideshow_get_property (GObject            *object,
-                             guint               prop_id,
-                             GValue             *value,
-                             GParamSpec         *pspec)
-{
-        GSTESlideshow *self;
-
-        self = GSTE_SLIDESHOW (object);
-
-        switch (prop_id) {
-        case PROP_IMAGES_LOCATION:
-                g_value_set_string (value, self->priv->images_location);
-                break;
-        case PROP_SORT_IMAGES:
-                g_value_set_boolean (value, self->priv->sort_images);
-                break;
-        case PROP_SOLID_BACKGROUND:
-                {
-                        char *color = NULL;
-                        color = pango_color_to_string (self->priv->background_color);
-                        g_value_set_string (value, color);
-                        g_free (color);
-                        break;
-                }
-        case PROP_NO_STRETCH_HINT:
-                g_value_set_boolean (value, self->priv->no_stretch_hint);
-                break;
-        default:
-                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-                break;
-        }
-}
-
-static void
-gste_slideshow_real_show (GtkWidget *widget)
-{
-        GSTESlideshow *show = GSTE_SLIDESHOW (widget);
-        int            delay;
-
-        if (GTK_WIDGET_CLASS (parent_class)->show) {
-                GTK_WIDGET_CLASS (parent_class)->show (widget);
-        }
-
-        start_new_load (show, 10);
-
-        delay = 25;
-        show->priv->timeout_id = g_timeout_add (delay, (GSourceFunc)draw_iter, show);
-
-        if (show->priv->timer != NULL) {
-                g_timer_destroy (show->priv->timer);
-        }
-        show->priv->timer = g_timer_new ();
-}
-
-static gboolean
-gste_slideshow_real_expose (GtkWidget      *widget,
-                            GdkEventExpose *event)
-{
-        GSTESlideshow *show = GSTE_SLIDESHOW (widget);
-        gboolean       handled = FALSE;
-
-        update_display (show);
-
-        if (GTK_WIDGET_CLASS (parent_class)->expose_event) {
-                handled = GTK_WIDGET_CLASS (parent_class)->expose_event (widget, event);
-        }
-
-        return handled;
-}
-
-static gboolean
-gste_slideshow_real_configure (GtkWidget         *widget,
-                               GdkEventConfigure *event)
-{
-        GSTESlideshow *show = GSTE_SLIDESHOW (widget);
-        gboolean       handled = FALSE;
-        cairo_t       *cr;
-
-        /* resize */
-        gs_theme_engine_get_window_size (GS_THEME_ENGINE (show),
-                                         &show->priv->window_width,
-                                         &show->priv->window_height);
-
-        gs_theme_engine_profile_msg ("Resize to x:%d y:%d",
-                                     show->priv->window_width,
-                                     show->priv->window_height);
-
-        if (show->priv->surf != NULL) {
-                cairo_surface_destroy (show->priv->surf);
-        }
-
-        cr = gdk_cairo_create (widget->window);
-        show->priv->surf = cairo_surface_create_similar (cairo_get_target (cr),
-                                                         CAIRO_CONTENT_COLOR,
-                                                         show->priv->window_width,
-                                                         show->priv->window_height);
-        cairo_destroy (cr);
-
-        /* schedule a redraw */
-        gtk_widget_queue_draw (widget);
-
-        if (GTK_WIDGET_CLASS (parent_class)->configure_event) {
-                handled = GTK_WIDGET_CLASS (parent_class)->configure_event (widget, event);
-        }
-
-        return handled;
-}
-
-static void
-gste_slideshow_class_init (GSTESlideshowClass *klass)
-{
-        GObjectClass   *object_class = G_OBJECT_CLASS (klass);
-        GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
-
-        parent_class = g_type_class_peek_parent (klass);
-
-        object_class->finalize = gste_slideshow_finalize;
-        object_class->get_property = gste_slideshow_get_property;
-        object_class->set_property = gste_slideshow_set_property;
-
-        widget_class->show = gste_slideshow_real_show;
-        widget_class->expose_event = gste_slideshow_real_expose;
-        widget_class->configure_event = gste_slideshow_real_configure;
-
-        g_type_class_add_private (klass, sizeof (GSTESlideshowPrivate));
-
-        g_object_class_install_property (object_class,
-                                         PROP_IMAGES_LOCATION,
-                                         g_param_spec_string ("images-location",
-                                                              NULL,
-                                                              NULL,
-                                                              NULL,
-                                                              G_PARAM_READWRITE));
-        g_object_class_install_property (object_class,
-                                         PROP_SORT_IMAGES,
-                                         g_param_spec_boolean ("sort-images",
-                                                               NULL,
-                                                               NULL,
-                                                               FALSE,
-                                                               G_PARAM_READWRITE));
-        g_object_class_install_property (object_class,
-                                         PROP_SOLID_BACKGROUND,
-                                         g_param_spec_string ("background-color",
-                                                              NULL,
-                                                              NULL,
-                                                              NULL,
-                                                              G_PARAM_READWRITE));
-        g_object_class_install_property (object_class,
-                                         PROP_NO_STRETCH_HINT,
-                                         g_param_spec_boolean ("no-stretch",
-                                                               NULL,
-                                                               NULL,
-                                                               FALSE,
-                                                               G_PARAM_READWRITE));
-}
-
-static void
-set_colormap (GtkWidget *widget)
-{
-        GdkScreen   *screen;
-        GdkColormap *colormap;
-
-        screen = gtk_widget_get_screen (widget);
-        colormap = gdk_screen_get_rgba_colormap (screen);
-        if (colormap == NULL) {
-                colormap = gdk_screen_get_rgb_colormap (screen);
-        }
-
-        gtk_widget_set_colormap (widget, colormap);
-}
-
-static void
-gste_slideshow_init (GSTESlideshow *show)
-{
-        GError *error;
-
-        show->priv = GSTE_SLIDESHOW_GET_PRIVATE (show);
-
-        show->priv->images_location = g_strdup (DEFAULT_IMAGES_LOCATION);
-
-        show->priv->op_q = g_async_queue_new ();
-        show->priv->results_q = g_async_queue_new ();
-
-        error = NULL;
-        show->priv->load_thread = g_thread_create ((GThreadFunc)load_threadfunc, show->priv->op_q, FALSE, &error);
-        if (show->priv->load_thread == NULL) {
-                g_error ("Could not create a thread to load images: %s",
-                         error->message);
-                g_error_free (error);
-                exit (-1);
-        }
-
-        set_colormap (GTK_WIDGET (show));
-}
-
-static void
-gste_slideshow_finalize (GObject *object)
-{
-        GSTESlideshow *show;
-        gpointer       result;
-
-        g_return_if_fail (object != NULL);
-        g_return_if_fail (GSTE_IS_SLIDESHOW (object));
-
-        show = GSTE_SLIDESHOW (object);
-
-        g_return_if_fail (show->priv != NULL);
-
-        if (show->priv->surf) {
-                cairo_surface_destroy (show->priv->surf);
-        }
-
-        if (show->priv->timeout_id > 0) {
-                g_source_remove (show->priv->timeout_id);
-                show->priv->timeout_id = 0;
-        }
-
-        if (show->priv->results_pull_id > 0) {
-                g_source_remove (show->priv->results_pull_id);
-        }
-
-        if (show->priv->results_q != NULL) {
-                result = g_async_queue_try_pop (show->priv->results_q);
-
-                while (result) {
-                        result = g_async_queue_try_pop (show->priv->results_q);
-                }
-                g_async_queue_unref (show->priv->results_q);
-        }
-
-        g_free (show->priv->images_location);
-        show->priv->images_location = NULL;
-
-        if (show->priv->background_color) {
-                g_slice_free (PangoColor, show->priv->background_color);
-                show->priv->background_color = NULL;
-        }
-
-        if (show->priv->timer != NULL) {
-                g_timer_destroy (show->priv->timer);
-        }
-
-        G_OBJECT_CLASS (parent_class)->finalize (object);
-}