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/* -*-mode:c; c-style:k&r; c-basic-offset:4; -*- */
/* Balsa E-Mail Client
*
* Copyright (C) 1997-2019 Stuart Parmenter and others,
* See the file AUTHORS for a list.
*
* 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, 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, see <https://www.gnu.org/licenses/>.
*/
#ifndef _GEOMETRY_MANAGER_H_
#define _GEOMETRY_MANAGER_H_
#ifndef BALSA_VERSION
# error "Include config.h before this file."
#endif
#include <glib.h>
#include <gtk/gtk.h>
G_BEGIN_DECLS
typedef struct {
gint width;
gint height;
gboolean maximized;
} geometry_t;
/** \brief Add a dialog to the geometry manager
*
* \param key dialog identifier, must not be NULL or empty
* \param width default width
* \param height default height
* \param maximized default maximized state
*
* This function initialises the geometry management for a dialog with the passed key. It shall be called in the "Geometry" group
* when the configuration is read. The config values are <key>Width, <key>Height and <key>Maximized, using the passed default
* values.
*
* It is an error to call the function more than once for the same key.
*/
void geometry_manager_init(const gchar *key,
gint width,
gint height,
gboolean maximized);
/** \brief Get the geometry of a dialog
*
* \param key dialog identifier
* \return the currently active dialog extents, or NULL on error
*/
const geometry_t *geometry_manager_get(const gchar *key);
/** \brief Activate geometry management for a window instance
*
* \param window window for which geometry management shall be used
* \param key dialog identifier
*
* If the passed key is known, make the passed window resizable, set the default extents to the stored values, and connect signals
* to internally track size changes.
*/
void geometry_manager_attach(GtkWindow *window,
const gchar *key);
/** \brief Save the geometry manager state
*
* This function shall be called when the configuration file is saved, and the "Geometry" group is selected. It simply writes all
* collected values with appropriate keys.
*/
void geometry_manager_save(void);
G_END_DECLS
#endif /* GEOMETRY_MANAGER_H_ */
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