c6acf3aef5
This is an abstract base class to implement a "client session", carrying the accounting of the windows, and allowing to serialize/read their state into a Gvdb table. Since different windowing backends may require slightly different data to be saved for each window, this is meant to have windowing-specific implementations. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3825>
77 lines
2.7 KiB
C
77 lines
2.7 KiB
C
/*
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* Copyright (C) 2024 Red Hat Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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* Author: Carlos Garnacho <carlosg@gnome.org>
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*/
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#pragma once
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#include <glib-object.h>
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#include <gvdb/gvdb-builder.h>
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#include <gvdb/gvdb-reader.h>
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#include "meta/window.h"
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#define META_TYPE_SESSION_STATE (meta_session_state_get_type ())
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G_DECLARE_DERIVABLE_TYPE (MetaSessionState,
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meta_session_state,
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META, SESSION_STATE,
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GObject)
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struct _MetaSessionStateClass
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{
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GObjectClass parent_class;
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gboolean (* serialize) (MetaSessionState *state,
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GHashTable *gvdb_data);
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gboolean (* parse) (MetaSessionState *state,
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GvdbTable *data,
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GError **error);
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void (* save_window) (MetaSessionState *state,
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const char *name,
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MetaWindow *window);
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gboolean (* restore_window) (MetaSessionState *state,
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const char *name,
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MetaWindow *window);
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void (* remove_window) (MetaSessionState *state,
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const char *name);
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};
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const char * meta_session_state_get_name (MetaSessionState *state);
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gboolean meta_session_state_serialize (MetaSessionState *state,
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GHashTable *gvdb_data);
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gboolean meta_session_state_parse (MetaSessionState *state,
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GvdbTable *data,
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GError **error);
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void meta_session_state_save_window (MetaSessionState *state,
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const char *name,
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MetaWindow *window);
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gboolean meta_session_state_restore_window (MetaSessionState *state,
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const char *name,
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MetaWindow *window);
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void meta_session_state_remove_window (MetaSessionState *state,
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const char *name);
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