From a220506bf7bbd76a444bef1a0440060562d5be71 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jonas=20=C3=85dahl?= Date: Wed, 4 Nov 2020 10:23:52 +0100 Subject: [PATCH] remote-desktop: Add dummy remote selection source It doesn't yet fetch data from the remote desktop session, but hooks up correctly. Part-of: --- src/core/meta-selection-source-remote.c | 121 ++++++++++++++++++++++++ src/core/meta-selection-source-remote.h | 36 +++++++ src/meson.build | 2 + 3 files changed, 159 insertions(+) create mode 100644 src/core/meta-selection-source-remote.c create mode 100644 src/core/meta-selection-source-remote.h diff --git a/src/core/meta-selection-source-remote.c b/src/core/meta-selection-source-remote.c new file mode 100644 index 000000000..828c8c8c8 --- /dev/null +++ b/src/core/meta-selection-source-remote.c @@ -0,0 +1,121 @@ +/* + * Copyright (C) 2020 Red Hat + * + * 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 "core/meta-selection-source-remote.h" + +#include "backends/meta-remote-desktop-session.h" + +struct _MetaSelectionSourceRemote +{ + MetaSelectionSource parent; + + MetaRemoteDesktopSession *session; + GList *mime_types; +}; + +G_DEFINE_TYPE (MetaSelectionSourceRemote, + meta_selection_source_remote, + META_TYPE_SELECTION_SOURCE) + +MetaSelectionSourceRemote * +meta_selection_source_remote_new (MetaRemoteDesktopSession *session, + GList *mime_types) +{ + MetaSelectionSourceRemote *source_remote; + + source_remote = g_object_new (META_TYPE_SELECTION_SOURCE_REMOTE, NULL); + source_remote->session = session; + source_remote->mime_types = mime_types; + + return source_remote; +} + +static void +meta_selection_source_remote_read_async (MetaSelectionSource *source, + const char *mimetype, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + GTask *task; + GInputStream *stream; + + task = g_task_new (source, cancellable, callback, user_data); + g_task_set_source_tag (task, meta_selection_source_remote_read_async); + + stream = g_memory_input_stream_new_from_data ("place holder text", -1, NULL); + g_task_return_pointer (task, stream, g_object_unref); + + g_object_unref (task); +} + +static GInputStream * +meta_selection_source_remote_read_finish (MetaSelectionSource *source, + GAsyncResult *result, + GError **error) +{ + g_return_val_if_fail (g_task_is_valid (result, source), FALSE); + g_return_val_if_fail (g_task_get_source_tag (G_TASK (result)) == + meta_selection_source_remote_read_async, FALSE); + + return g_task_propagate_pointer (G_TASK (result), error); +} + +static GList * +meta_selection_source_remote_get_mimetypes (MetaSelectionSource *source) +{ + MetaSelectionSourceRemote *source_remote = + META_SELECTION_SOURCE_REMOTE (source); + + return g_list_copy_deep (source_remote->mime_types, + (GCopyFunc) g_strdup, + NULL); +} + +static void +meta_selection_source_remote_finalize (GObject *object) +{ + MetaSelectionSourceRemote *source_remote = + META_SELECTION_SOURCE_REMOTE (object); + + g_list_free_full (source_remote->mime_types, g_free); + + G_OBJECT_CLASS (meta_selection_source_remote_parent_class)->finalize (object); +} + +static void +meta_selection_source_remote_init (MetaSelectionSourceRemote *source_remote) +{ +} + +static void +meta_selection_source_remote_class_init (MetaSelectionSourceRemoteClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + MetaSelectionSourceClass *source_class = META_SELECTION_SOURCE_CLASS (klass); + + object_class->finalize = meta_selection_source_remote_finalize; + + source_class->read_async = meta_selection_source_remote_read_async; + source_class->read_finish = meta_selection_source_remote_read_finish; + source_class->get_mimetypes = meta_selection_source_remote_get_mimetypes; +} diff --git a/src/core/meta-selection-source-remote.h b/src/core/meta-selection-source-remote.h new file mode 100644 index 000000000..28a112758 --- /dev/null +++ b/src/core/meta-selection-source-remote.h @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2020 Red Hat + * + * 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. + * + */ + +#ifndef META_SELECTION_SOURCE_REMOTE_H +#define META_SELECTION_SOURCE_REMOTE_H + +#include "backends/meta-remote-desktop.h" +#include "meta/meta-selection-source.h" + +#define META_TYPE_SELECTION_SOURCE_REMOTE (meta_selection_source_remote_get_type ()) +G_DECLARE_FINAL_TYPE (MetaSelectionSourceRemote, + meta_selection_source_remote, + META, SELECTION_SOURCE_REMOTE, + MetaSelectionSource) + +MetaSelectionSourceRemote * meta_selection_source_remote_new (MetaRemoteDesktopSession *session, + GList *mime_types); + +#endif /* META_SELECTION_SOURCE_REMOTE_H */ diff --git a/src/meson.build b/src/meson.build index 3683907ff..9fe5e8ebf 100644 --- a/src/meson.build +++ b/src/meson.build @@ -487,6 +487,8 @@ if have_remote_desktop 'backends/meta-screen-cast-stream.h', 'backends/meta-screen-cast-stream-src.c', 'backends/meta-screen-cast-stream-src.h', + 'core/meta-selection-source-remote.c', + 'core/meta-selection-source-remote.h', ] endif