x11: Add X11 selection input/output streams

These are rip off of GTK+ ones, with some adaptions to integrate them in mutter event dispatching code and make them easier to use in future commits. https://gitlab.gnome.org/GNOME/mutter/merge_requests/320
2018-11-18 10:49:36 +01:00
parent 736cac43e9
commit 156980eff9
7 changed files with 1298 additions and 1 deletions
--- a/src/x11/meta-x11-selection-input-stream-private.h
+++ b/src/x11/meta-x11-selection-input-stream-private.h
@ -0,0 +1,54 @@
+/* GIO - GLib Input, Output and Streaming Library
+ *
+ * Copyright (C) 2017 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/>.
+ *
+ * Author: Benjamin Otte <otte@gnome.org>
+ *         Christian Kellner <gicmo@gnome.org>
+ */
+
+#ifndef META_X11_SELECTION_INPUT_STREAM_H
+#define META_X11_SELECTION_INPUT_STREAM_H
+
+#include <gio/gio.h>
+
+#include "x11/meta-x11-display-private.h"
+
+#define META_TYPE_X11_SELECTION_INPUT_STREAM (meta_x11_selection_input_stream_get_type ())
+G_DECLARE_FINAL_TYPE (MetaX11SelectionInputStream,
+                      meta_x11_selection_input_stream,
+                      META, X11_SELECTION_INPUT_STREAM,
+                      GInputStream)
+
+void           meta_x11_selection_input_stream_new_async     (MetaX11Display             *x11_display,
+                                                              Window                      window,
+                                                              const char                 *selection,
+                                                              const char                 *target,
+                                                              guint32                     timestamp,
+                                                              int                         io_priority,
+                                                              GCancellable               *cancellable,
+                                                              GAsyncReadyCallback         callback,
+                                                              gpointer                    user_data);
+GInputStream * meta_x11_selection_input_stream_new_finish    (GAsyncResult               *result,
+                                                              const char                **type,
+                                                              int                        *format,
+                                                              GError                    **error);
+
+gboolean       meta_x11_selection_input_stream_xevent        (MetaX11SelectionInputStream *stream,
+                                                              const XEvent                *xevent);
+
+G_END_DECLS
+
+#endif /* META_X11_SELECTION_INPUT_STREAM_H */