Revert "Add delayed loading for textures"

This reverts commit 4a89cfe2c938512c4580d3697cc08a64e41f5f36.

4 files changed, 7 insertions, 229 deletions

diff --git a/gtk/gdkpixbufutils.c b/gtk/gdkpixbufutils.c
index 59c87a97e9..df8c542deb 100644
--- a/gtk/gdkpixbufutils.c
+++ b/gtk/gdkpixbufutils.c
@@ -580,7 +580,7 @@ gdk_paintable_new_from_bytes_scaled (GBytes *bytes,
                                      int     scale_factor)
 {
   LoaderData loader_data;
-  GdkPaintable *inner;
+  GdkTexture *texture;
   GdkPaintable *paintable;
 
   loader_data.scale_factor = scale_factor;
@@ -588,8 +588,8 @@ gdk_paintable_new_from_bytes_scaled (GBytes *bytes,
   if (gdk_texture_can_load (bytes))
     {
       /* We know these formats can't be scaled */
-      inner = GDK_PAINTABLE (gdk_texture_new_from_bytes (bytes, NULL));
-      if (inner == NULL)
+      texture = gdk_texture_new_from_bytes (bytes, NULL);
+      if (texture == NULL)
         return NULL;
     }
   else
@@ -608,16 +608,16 @@ gdk_paintable_new_from_bytes_scaled (GBytes *bytes,
       if (!success)
         return NULL;
 
-      inner = GDK_PAINTABLE (gdk_texture_new_for_pixbuf (gdk_pixbuf_loader_get_pixbuf (loader)));
+      texture = gdk_texture_new_for_pixbuf (gdk_pixbuf_loader_get_pixbuf (loader));
       g_object_unref (loader);
     }
 
   if (loader_data.scale_factor != 1)
-    paintable = gtk_scaler_new (inner, loader_data.scale_factor);
+    paintable = gtk_scaler_new (GDK_PAINTABLE (texture), loader_data.scale_factor);
   else
-    paintable = g_object_ref ((GdkPaintable *)inner);
+    paintable = g_object_ref ((GdkPaintable *)texture);
 
-  g_object_unref (inner);
+  g_object_unref (texture);
 
   return paintable;
 }
diff --git a/gtk/gtkloader.c b/gtk/gtkloader.c
deleted file mode 100644
index 737b0685bc..0000000000
--- a/gtk/gtkloader.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * Copyright © 2018 Benjamin Otte
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Benjamin Otte <otte@gnome.org>
- */
-
-#include "config.h"
-
-#include "gtkloaderprivate.h"
-
-#include "gtksnapshot.h"
-
-struct _GtkLoader
-{
-  GObject parent_instance;
-
-  GdkTexture *texture;
-};
-
-struct _GtkLoaderClass
-{
-  GObjectClass parent_class;
-};
-
-static void
-gtk_loader_paintable_snapshot (GdkPaintable *paintable,
-                               GdkSnapshot  *snapshot,
-                               double        width,
-                               double        height)
-{
-  GtkLoader *self = GTK_LOADER (paintable);
-
-  if (self->texture)
-    gdk_paintable_snapshot (GDK_PAINTABLE (self->texture), snapshot, width, height);
-}
-
-static GdkPaintable *
-gtk_loader_paintable_get_current_image (GdkPaintable *paintable)
-{
-  GtkLoader *self = GTK_LOADER (paintable);
-
-  if (self->texture)
-    return gdk_paintable_get_current_image (GDK_PAINTABLE (self->texture));
-
-  // FIXME: return a loading image
-  return NULL;
-}
-
-static int
-gtk_loader_paintable_get_intrinsic_width (GdkPaintable *paintable)
-{
-  GtkLoader *self = GTK_LOADER (paintable);
-
-  if (self->texture)
-    return gdk_paintable_get_intrinsic_width (GDK_PAINTABLE (self->texture));
-
-  return 16;
-}
-
-static int
-gtk_loader_paintable_get_intrinsic_height (GdkPaintable *paintable)
-{
-  GtkLoader *self = GTK_LOADER (paintable);
-
-  if (self->texture)
-    return gdk_paintable_get_intrinsic_height (GDK_PAINTABLE (self->texture));
-
-  return 16;
-}
-
-static double
-gtk_loader_paintable_get_intrinsic_aspect_ratio (GdkPaintable *paintable)
-{
-  GtkLoader *self = GTK_LOADER (paintable);
-
-  if (self->texture)
-    return gdk_paintable_get_intrinsic_aspect_ratio (GDK_PAINTABLE (self->texture));
-
-  return 0;
-};
-
-static void
-gtk_loader_paintable_init (GdkPaintableInterface *iface)
-{
-  iface->snapshot = gtk_loader_paintable_snapshot;
-  iface->get_current_image = gtk_loader_paintable_get_current_image;
-  iface->get_intrinsic_width = gtk_loader_paintable_get_intrinsic_width;
-  iface->get_intrinsic_height = gtk_loader_paintable_get_intrinsic_height;
-  iface->get_intrinsic_aspect_ratio = gtk_loader_paintable_get_intrinsic_aspect_ratio;
-}
-
-G_DEFINE_TYPE_EXTENDED (GtkLoader, gtk_loader, G_TYPE_OBJECT, 0,
-                        G_IMPLEMENT_INTERFACE (GDK_TYPE_PAINTABLE,
-                                               gtk_loader_paintable_init))
-
-static void
-gtk_loader_dispose (GObject *object)
-{
-  GtkLoader *self = GTK_LOADER (object);
-
-  g_clear_object (&self->texture);
-
-  G_OBJECT_CLASS (gtk_loader_parent_class)->dispose (object);
-}
-
-static void
-gtk_loader_class_init (GtkLoaderClass *klass)
-{
-  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
-
-  gobject_class->dispose = gtk_loader_dispose;
-}
-
-static void
-gtk_loader_init (GtkLoader *self)
-{
-}
-
-static void
-load_texture_in_thread (GTask        *task,
-                        gpointer      source_object,
-                        gpointer      task_data,
-                        GCancellable *cancellable)
-{
-  GBytes *bytes = task_data;
-  GdkTexture *texture;
-  GError *error = NULL;
-
-  texture = gdk_texture_new_from_bytes (bytes, &error);
-
-  if (texture)
-    g_task_return_pointer (task, texture, g_object_unref);
-  else
-    g_task_return_error (task, error);
-}
-
-static void
-texture_finished (GObject      *source,
-                  GAsyncResult *result,
-                  gpointer      data)
-{
-  GtkLoader *self = GTK_LOADER (source);
-  GdkTexture *texture;
-  GError *error = NULL;
-
-  texture = g_task_propagate_pointer (G_TASK (result), &error);
-
-  if (texture)
-    {
-      self->texture = g_object_ref (texture);
-
-      gdk_paintable_invalidate_size (GDK_PAINTABLE (self));
-      gdk_paintable_invalidate_contents (GDK_PAINTABLE (self));
-    }
-}
-
-GdkPaintable *
-gtk_loader_new (GBytes *bytes)
-{
-  GtkLoader *self;
-  GTask *task;
-
-  g_return_val_if_fail (bytes != NULL, NULL);
-
-  self = g_object_new (GTK_TYPE_LOADER, NULL);
-
-  task = g_task_new (self, NULL, texture_finished, NULL);
-  g_task_set_task_data (task, g_bytes_ref (bytes), (GDestroyNotify)g_bytes_unref);
-  g_task_run_in_thread (task, load_texture_in_thread);
-  g_object_unref (task);
-
-  return GDK_PAINTABLE (self);
-}
diff --git a/gtk/gtkloaderprivate.h b/gtk/gtkloaderprivate.h
deleted file mode 100644
index 4ae56eef5e..0000000000
--- a/gtk/gtkloaderprivate.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright © 2021 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Matthias Clasen <mclasen@redhat.com>
- */
-
-#ifndef __GTK_LOADER_H__
-#define __GTK_LOADER_H__
-
-#include <gdk/gdk.h>
-
-G_BEGIN_DECLS
-
-#define GTK_TYPE_LOADER (gtk_loader_get_type ())
-
-G_DECLARE_FINAL_TYPE (GtkLoader, gtk_loader, GTK, LOADER, GObject)
-
-GdkPaintable *  gtk_loader_new          (GBytes *bytes);
-
-G_END_DECLS
-
-#endif /* __GTK_SCALER_H__ */
diff --git a/gtk/meson.build b/gtk/meson.build
index 747096a7d4..bc097fdd6f 100644
--- a/gtk/meson.build
+++ b/gtk/meson.build
@@ -116,7 +116,6 @@ gtk_private_sources = files([
   'gtkiconhelper.c',
   'gtkjoinedmenu.c',
   'gtkkineticscrolling.c',
-  'gtkloader.c',
   'gtkmagnifier.c',
   'gtkmenusectionbox.c',
   'gtkmenutracker.c',