[mutter/gnome-3-36] wayland: Move MetaWaylandDataSourcePrimary to its own file

[Robert Mader <rmader src gnome org>]

commit 1eb0812f0a7e4db41c4cabf0efd6901593025ebb
Author: Carlos Garnacho <carlosg gnome org>
Date:   Thu Apr 9 15:35:15 2020 +0200

    wayland: Move MetaWaylandDataSourcePrimary to its own file
    
    Following the MetaWaylandDataSource split, this goes next.
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1193
    
    (cherry picked from commit 317f6c0910b7d66ec24d6232e35f211673d22947)

 src/meson.build                                    |   3 +-
 .../meta-selection-source-wayland-private.h        |   1 -
 src/wayland/meta-wayland-data-device-private.h     |  34 ------
 src/wayland/meta-wayland-data-device.c             |  86 +--------------
 src/wayland/meta-wayland-data-source-primary.c     | 117 +++++++++++++++++++++
 src/wayland/meta-wayland-data-source-primary.h     |  37 +++++++
 6 files changed, 157 insertions(+), 121 deletions(-)
---
diff --git a/src/meson.build b/src/meson.build
index b8bb20832a..c1ea1e399d 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -495,9 +495,10 @@ if have_wayland
     'wayland/meta-wayland-cursor-surface.h',
     'wayland/meta-wayland-data-device.c',
     'wayland/meta-wayland-data-device.h',
-    'wayland/meta-wayland-data-device-private.h',
     'wayland/meta-wayland-data-source.c',
     'wayland/meta-wayland-data-source.h',
+    'wayland/meta-wayland-data-source-primary.c',
+    'wayland/meta-wayland-data-source-primary.h',
     'wayland/meta-wayland-dma-buf.c',
     'wayland/meta-wayland-dma-buf.h',
     'wayland/meta-wayland-dnd-surface.c',
diff --git a/src/wayland/meta-selection-source-wayland-private.h 
b/src/wayland/meta-selection-source-wayland-private.h
index a6ada88988..38489530ad 100644
--- a/src/wayland/meta-selection-source-wayland-private.h
+++ b/src/wayland/meta-selection-source-wayland-private.h
@@ -26,7 +26,6 @@
 
 #include "meta/meta-selection-source.h"
 #include "wayland/meta-wayland-data-device.h"
-#include "wayland/meta-wayland-data-device-private.h"
 
 #define META_TYPE_SELECTION_SOURCE_WAYLAND (meta_selection_source_wayland_get_type ())
 
diff --git a/src/wayland/meta-wayland-data-device.c b/src/wayland/meta-wayland-data-device.c
index d34090036e..be8f53f0a2 100644
--- a/src/wayland/meta-wayland-data-device.c
+++ b/src/wayland/meta-wayland-data-device.c
@@ -25,7 +25,7 @@
 #include "config.h"
 
 #include "wayland/meta-wayland-data-device.h"
-#include "wayland/meta-wayland-data-device-private.h"
+#include "wayland/meta-wayland-data-source-primary.h"
 
 #include <gio/gunixoutputstream.h>
 #include <glib-unix.h>
@@ -63,20 +63,9 @@ struct _MetaWaylandDataOffer
   MetaSelectionType selection_type;
 };
 
-typedef struct _MetaWaylandDataSourcePrimary
-{
-  MetaWaylandDataSource parent;
-} MetaWaylandDataSourcePrimary;
-
-G_DEFINE_TYPE (MetaWaylandDataSourcePrimary, meta_wayland_data_source_primary,
-               META_TYPE_WAYLAND_DATA_SOURCE);
-
 static void unset_selection_source (MetaWaylandDataDevice *data_device,
                                     MetaSelectionType      selection_type);
 
-static MetaWaylandDataSource *
-meta_wayland_data_source_primary_new (struct wl_resource *resource);
-
 static void
 drag_grab_data_source_destroyed (gpointer data, GObject *where_the_object_was);
 
@@ -428,22 +417,6 @@ create_and_send_dnd_offer (MetaWaylandDataSource *source,
   return offer->resource;
 }
 
-static void
-primary_source_offer (struct wl_client   *client,
-                      struct wl_resource *resource,
-                      const char         *type)
-{
-  MetaWaylandDataSource *source = wl_resource_get_user_data (resource);
-
-  if (!meta_wayland_data_source_add_mime_type (source, type))
-    wl_resource_post_no_memory (resource);
-}
-
-static struct gtk_primary_selection_source_interface primary_source_interface = {
-  primary_source_offer,
-  default_destructor,
-};
-
 struct _MetaWaylandDragGrab {
   MetaWaylandPointerGrab  generic;
 
@@ -1052,41 +1025,6 @@ selection_data_source_destroyed (gpointer data, GObject *object_was_here)
   unset_selection_source (data_device, META_SELECTION_CLIPBOARD);
 }
 
-static void
-meta_wayland_data_source_primary_send (MetaWaylandDataSource *source,
-                                       const gchar           *mime_type,
-                                       gint                   fd)
-{
-  struct wl_resource *resource = meta_wayland_data_source_get_resource (source);
-
-  gtk_primary_selection_source_send_send (resource, mime_type, fd);
-  close (fd);
-}
-
-static void
-meta_wayland_data_source_primary_cancel (MetaWaylandDataSource *source)
-{
-  struct wl_resource *resource = meta_wayland_data_source_get_resource (source);
-
-  if (resource)
-    gtk_primary_selection_source_send_cancelled (resource);
-}
-
-static void
-meta_wayland_data_source_primary_init (MetaWaylandDataSourcePrimary *source_primary)
-{
-}
-
-static void
-meta_wayland_data_source_primary_class_init (MetaWaylandDataSourcePrimaryClass *klass)
-{
-  MetaWaylandDataSourceClass *data_source_class =
-    META_WAYLAND_DATA_SOURCE_CLASS (klass);
-
-  data_source_class->send = meta_wayland_data_source_primary_send;
-  data_source_class->cancel = meta_wayland_data_source_primary_cancel;
-}
-
 static void
 meta_wayland_drag_dest_focus_in (MetaWaylandDataDevice *data_device,
                                  MetaWaylandSurface    *surface,
@@ -1478,15 +1416,6 @@ static const struct wl_data_device_manager_interface manager_interface = {
   get_data_device
 };
 
-static void
-destroy_primary_source (struct wl_resource *resource)
-{
-  MetaWaylandDataSource *source = wl_resource_get_user_data (resource);
-
-  meta_wayland_data_source_set_resource (source, NULL);
-  g_object_unref (source);
-}
-
 static void
 primary_device_manager_create_source (struct wl_client   *client,
                                       struct wl_resource *manager_resource,
@@ -1683,19 +1612,6 @@ meta_wayland_data_device_get_current_grab (MetaWaylandDataDevice *data_device)
   return data_device->current_grab;
 }
 
-static MetaWaylandDataSource *
-meta_wayland_data_source_primary_new (struct wl_resource *resource)
-{
-  MetaWaylandDataSource *source_primary =
-    g_object_new (META_TYPE_WAYLAND_DATA_SOURCE_PRIMARY, NULL);
-
-  meta_wayland_data_source_set_resource (source_primary, resource);
-  wl_resource_set_implementation (resource, &primary_source_interface,
-                                  source_primary, destroy_primary_source);
-
-  return source_primary;
-}
-
 void
 meta_wayland_data_device_unset_dnd_selection (MetaWaylandDataDevice *data_device)
 {
diff --git a/src/wayland/meta-wayland-data-source-primary.c b/src/wayland/meta-wayland-data-source-primary.c
new file mode 100644
index 0000000000..3d088d63ac
--- /dev/null
+++ b/src/wayland/meta-wayland-data-source-primary.c
@@ -0,0 +1,117 @@
+/*
+ * Copyright © 2011 Kristian Høgsberg
+ *             2020 Red Hat Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no representations
+ * about the suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "config.h"
+
+#include <unistd.h>
+
+#include "gtk-primary-selection-server-protocol.h"
+#include "wayland/meta-wayland-data-source-primary.h"
+
+typedef struct _MetaWaylandDataSourcePrimary
+{
+  MetaWaylandDataSource parent;
+} MetaWaylandDataSourcePrimary;
+
+G_DEFINE_TYPE (MetaWaylandDataSourcePrimary, meta_wayland_data_source_primary,
+               META_TYPE_WAYLAND_DATA_SOURCE);
+
+static void
+primary_source_offer (struct wl_client   *client,
+                      struct wl_resource *resource,
+                      const char         *type)
+{
+  MetaWaylandDataSource *source = wl_resource_get_user_data (resource);
+
+  if (!meta_wayland_data_source_add_mime_type (source, type))
+    wl_resource_post_no_memory (resource);
+}
+
+static void
+primary_source_destroy (struct wl_client   *client,
+                        struct wl_resource *resource)
+{
+  wl_resource_destroy (resource);
+}
+
+static struct gtk_primary_selection_source_interface primary_source_interface = {
+  primary_source_offer,
+  primary_source_destroy,
+};
+
+static void
+destroy_primary_source (struct wl_resource *resource)
+{
+  MetaWaylandDataSource *source = wl_resource_get_user_data (resource);
+
+  meta_wayland_data_source_set_resource (source, NULL);
+  g_object_unref (source);
+}
+
+static void
+meta_wayland_data_source_primary_send (MetaWaylandDataSource *source,
+                                       const gchar           *mime_type,
+                                       gint                   fd)
+{
+  struct wl_resource *resource = meta_wayland_data_source_get_resource (source);
+
+  gtk_primary_selection_source_send_send (resource, mime_type, fd);
+  close (fd);
+}
+
+static void
+meta_wayland_data_source_primary_cancel (MetaWaylandDataSource *source)
+{
+  struct wl_resource *resource = meta_wayland_data_source_get_resource (source);
+
+  if (resource)
+    gtk_primary_selection_source_send_cancelled (resource);
+}
+
+static void
+meta_wayland_data_source_primary_init (MetaWaylandDataSourcePrimary *source_primary)
+{
+}
+
+static void
+meta_wayland_data_source_primary_class_init (MetaWaylandDataSourcePrimaryClass *klass)
+{
+  MetaWaylandDataSourceClass *data_source_class =
+    META_WAYLAND_DATA_SOURCE_CLASS (klass);
+
+  data_source_class->send = meta_wayland_data_source_primary_send;
+  data_source_class->cancel = meta_wayland_data_source_primary_cancel;
+}
+
+MetaWaylandDataSource *
+meta_wayland_data_source_primary_new (struct wl_resource *resource)
+{
+  MetaWaylandDataSource *source_primary =
+    g_object_new (META_TYPE_WAYLAND_DATA_SOURCE_PRIMARY, NULL);
+
+  meta_wayland_data_source_set_resource (source_primary, resource);
+  wl_resource_set_implementation (resource, &primary_source_interface,
+                                  source_primary, destroy_primary_source);
+
+  return source_primary;
+}
diff --git a/src/wayland/meta-wayland-data-source-primary.h b/src/wayland/meta-wayland-data-source-primary.h
new file mode 100644
index 0000000000..c6dd61bdb4
--- /dev/null
+++ b/src/wayland/meta-wayland-data-source-primary.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright © 2011 Kristian Høgsberg
+ *             2020 Red Hat Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no representations
+ * about the suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#ifndef META_WAYLAND_DATA_SOURCE_PRIMARY_LEGACY_H
+#define META_WAYLAND_DATA_SOURCE_PRIMARY_LEGACY_H
+
+#include "meta-wayland-data-source.h"
+
+#define META_TYPE_WAYLAND_DATA_SOURCE_PRIMARY (meta_wayland_data_source_primary_get_type ())
+G_DECLARE_FINAL_TYPE (MetaWaylandDataSourcePrimary,
+                      meta_wayland_data_source_primary,
+                      META, WAYLAND_DATA_SOURCE_PRIMARY,
+                      MetaWaylandDataSource);
+
+MetaWaylandDataSource * meta_wayland_data_source_primary_new (struct wl_resource *resource);
+
+#endif /* META_WAYLAND_DATA_SOURCE_PRIMARY_LEGACY_H */