[gtk/wip/otte/dnd: 3/3] Remove gdk_content_provider_new_with_formats()

[Benjamin Otte <otte src gnome org>]

commit 7ca149ff9051124b196cffa245bbd485ba17337e
Author: Benjamin Otte <otte redhat com>
Date:   Tue Feb 18 02:02:34 2020 +0100

    Remove gdk_content_provider_new_with_formats()
    
    See the removal of gdk_content_provider_new_with_callback() for a
    rationale.

 gdk/gdkcontentproviderimpl.c | 164 -------------------------------------------
 gdk/gdkcontentproviderimpl.h |   8 ---
 2 files changed, 172 deletions(-)
---
diff --git a/gdk/gdkcontentproviderimpl.c b/gdk/gdkcontentproviderimpl.c
index d28d8edb0b..b59ccc01a8 100644
--- a/gdk/gdkcontentproviderimpl.c
+++ b/gdk/gdkcontentproviderimpl.c
@@ -596,167 +596,3 @@ gdk_content_provider_new_for_bytes (const char *mime_type,
   return GDK_CONTENT_PROVIDER (content);
 }
 
-#define GDK_TYPE_CONTENT_PROVIDER_CALLBACK2            (gdk_content_provider_callback2_get_type ())
-#define GDK_CONTENT_PROVIDER_CALLBACK2(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), 
GDK_TYPE_CONTENT_PROVIDER_CALLBACK2, GdkContentProviderCallback2))
-
-typedef struct _GdkContentProviderCallback2 GdkContentProviderCallback2;
-typedef struct _GdkContentProviderCallback2Class GdkContentProviderCallback2Class;
-
-struct _GdkContentProviderCallback2
-{
-  GdkContentProvider parent;
-
-  GdkContentFormats *formats;
-  GdkContentProviderGetBytesFunc func;
-  gpointer data;
-  GDestroyNotify notify;
-};
-
-struct _GdkContentProviderCallback2Class
-{
-  GdkContentProviderClass parent_class;
-};
-
-GType gdk_content_provider_callback2_get_type (void) G_GNUC_CONST;
-
-G_DEFINE_TYPE (GdkContentProviderCallback2, gdk_content_provider_callback2, GDK_TYPE_CONTENT_PROVIDER)
-
-static GdkContentFormats *
-gdk_content_provider_callback2_ref_formats (GdkContentProvider *provider)
-{
-  GdkContentProviderCallback2 *callback = GDK_CONTENT_PROVIDER_CALLBACK2 (provider);
-
-  return gdk_content_formats_ref (callback->formats);
-}
-
-static void
-gdk_content_provider_callback2_write_mime_type_done (GObject      *stream,
-                                                     GAsyncResult *result,
-                                                     gpointer      task)
-{
-  GError *error = NULL;
-
-  if (!g_output_stream_write_all_finish (G_OUTPUT_STREAM (stream), result, NULL, &error))
-    g_task_return_error (task, error);
-  else
-    g_task_return_boolean (task, TRUE);
-
-  g_object_unref (task);
-}
-
-static void
-gdk_content_provider_callback2_write_mime_type_async (GdkContentProvider     *provider,
-                                                      const char             *mime_type,
-                                                      GOutputStream          *stream,
-                                                      int                     io_priority,
-                                                      GCancellable           *cancellable,
-                                                      GAsyncReadyCallback     callback,
-                                                      gpointer                user_data)
-{
-  GdkContentProviderCallback2 *content = GDK_CONTENT_PROVIDER_CALLBACK2 (provider);
-  GTask *task;
-  GBytes *bytes;
-
-  task = g_task_new (content, cancellable, callback, user_data);
-  g_task_set_priority (task, io_priority);
-  g_task_set_source_tag (task, gdk_content_provider_callback2_write_mime_type_async);
-
-  if (!gdk_content_formats_contain_mime_type (content->formats, mime_type))
-    {
-      g_task_return_new_error (task, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
-                               _("Cannot provide contents as “%s”"), mime_type);
-      g_object_unref (task);
-      return;
-    }
-
-  bytes = content->func (mime_type, content->data);
-  if (!bytes)
-    {
-      g_task_return_new_error (task, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
-                               _("Failed to get contents as “%s”"), mime_type);
-      g_object_unref (task);
-      return;
-    }
-
-  g_object_set_data_full (G_OBJECT (task), "bytes", bytes, (GDestroyNotify)g_bytes_unref);
-
-  g_output_stream_write_all_async (stream,
-                                   g_bytes_get_data (bytes, NULL),
-                                   g_bytes_get_size (bytes),
-                                   io_priority,
-                                   cancellable,
-                                   gdk_content_provider_callback2_write_mime_type_done,
-                                   task);
-}
-
-static gboolean
-gdk_content_provider_callback2_write_mime_type_finish (GdkContentProvider *provider,
-                                                       GAsyncResult       *result,
-                                                       GError            **error)
-{
-  g_return_val_if_fail (g_task_is_valid (result, provider), FALSE);
-  g_return_val_if_fail (g_task_get_source_tag (G_TASK (result)) == 
gdk_content_provider_callback2_write_mime_type_async, FALSE);
-
-  return g_task_propagate_boolean (G_TASK (result), error);
-}
-
-static void
-gdk_content_provider_callback2_dispose (GObject *gobject)
-{
-  GdkContentProviderCallback2 *self = GDK_CONTENT_PROVIDER_CALLBACK2 (gobject);
-
-  if (self->notify != NULL)
-    self->notify (self->data);
-
-  self->notify = NULL;
-  self->data = NULL;
-  self->func = NULL;
-
-  G_OBJECT_CLASS (gdk_content_provider_callback2_parent_class)->dispose (gobject);
-}
-
-static void
-gdk_content_provider_callback2_class_init (GdkContentProviderCallback2Class *class)
-{
-  GdkContentProviderClass *provider_class = GDK_CONTENT_PROVIDER_CLASS (class);
-  GObjectClass *gobject_class = G_OBJECT_CLASS (class);
-
-  gobject_class->dispose = gdk_content_provider_callback2_dispose;
-
-  provider_class->ref_formats = gdk_content_provider_callback2_ref_formats;
-  provider_class->write_mime_type_async = gdk_content_provider_callback2_write_mime_type_async;
-  provider_class->write_mime_type_finish = gdk_content_provider_callback2_write_mime_type_finish;
-}
-
-static void
-gdk_content_provider_callback2_init (GdkContentProviderCallback2 *content)
-{
-}
-
-/**
- * gdk_content_provider_new_with_formats:
- * @formats: formats to advertise
- * @func: callback to populate a #GValue
- * @data: (closure func): data that gets passed to @func
- * @notify: a function called to free @data when the content provider
- *   goes away
- *
- * Create a content provider that provides data that is provided via a callback.
- *
- * Returns: a new #GdkContentProvider
- **/
-GdkContentProvider *
-gdk_content_provider_new_with_formats (GdkContentFormats              *formats,
-                                       GdkContentProviderGetBytesFunc  func,
-                                       gpointer                        data,
-                                       GDestroyNotify                  notify)
-{
-  GdkContentProviderCallback2 *content;
-  content = g_object_new (GDK_TYPE_CONTENT_PROVIDER_CALLBACK2, NULL);
-  content->formats = gdk_content_formats_union_serialize_mime_types (gdk_content_formats_ref (formats));
-  content->func = func;
-  content->data = data;
-  content->notify = notify;
-  
-  return GDK_CONTENT_PROVIDER (content);
-}
diff --git a/gdk/gdkcontentproviderimpl.h b/gdk/gdkcontentproviderimpl.h
index 983465717c..6490839bd5 100644
--- a/gdk/gdkcontentproviderimpl.h
+++ b/gdk/gdkcontentproviderimpl.h
@@ -41,14 +41,6 @@ GDK_AVAILABLE_IN_ALL
 GdkContentProvider *    gdk_content_provider_new_for_bytes              (const char             *mime_type,
                                                                          GBytes                 *bytes);
 
-typedef GBytes * (*GdkContentProviderGetBytesFunc) (const char *mime_type,
-                                                    gpointer    data);
-
-GDK_AVAILABLE_IN_ALL
-GdkContentProvider *    gdk_content_provider_new_with_formats  (GdkContentFormats              *formats,
-                                                                GdkContentProviderGetBytesFunc  func,
-                                                                gpointer                        data,
-                                                                GDestroyNotify                  notify);
 
 G_END_DECLS