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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpplugin.h
*
* 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 3 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, see <https://www.gnu.org/licenses/>.
*/
#ifndef __GIMP_PLUG_IN_H__
#define __GIMP_PLUG_IN_H__
#include "core/gimpobject.h"
#include "gimppluginprocframe.h"
#define WRITE_BUFFER_SIZE 512
#define GIMP_TYPE_PLUG_IN (gimp_plug_in_get_type ())
#define GIMP_PLUG_IN(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_PLUG_IN, GimpPlugIn))
#define GIMP_PLUG_IN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_PLUG_IN, GimpPlugInClass))
#define GIMP_IS_PLUG_IN(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_PLUG_IN))
#define GIMP_IS_PLUG_IN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_PLUG_IN))
typedef struct _GimpPlugInClass GimpPlugInClass;
struct _GimpPlugIn
{
GimpObject parent_instance;
GimpPlugInManager *manager;
GFile *file; /* Plug-in's full path name */
GimpPlugInCallMode call_mode; /* QUERY, INIT or RUN */
guint open : 1; /* Is the plug-in open? */
guint hup : 1; /* Did we receive a G_IO_HUP */
guint precision : 1; /* True drawable precision enabled */
GPid pid; /* Plug-in's process id */
GIOChannel *my_read; /* App's read and write channels */
GIOChannel *my_write;
GIOChannel *his_read; /* Plug-in's read and write channels */
GIOChannel *his_write;
guint input_id; /* Id of input proc */
gchar write_buffer[WRITE_BUFFER_SIZE]; /* Buffer for writing */
gint write_buffer_index; /* Buffer index */
GSList *temp_procedures; /* Temporary procedures */
GMainLoop *ext_main_loop; /* for waiting for extension_ack */
GimpPlugInProcFrame main_proc_frame;
GList *temp_proc_frames;
GimpPlugInDef *plug_in_def; /* Valid during query() and init() */
};
struct _GimpPlugInClass
{
GimpObjectClass parent_class;
};
GType gimp_plug_in_get_type (void) G_GNUC_CONST;
GimpPlugIn * gimp_plug_in_new (GimpPlugInManager *manager,
GimpContext *context,
GimpProgress *progress,
GimpPlugInProcedure *procedure,
GFile *file);
gboolean gimp_plug_in_open (GimpPlugIn *plug_in,
GimpPlugInCallMode call_mode,
gboolean synchronous);
void gimp_plug_in_close (GimpPlugIn *plug_in,
gboolean kill_it);
GimpPlugInProcFrame *
gimp_plug_in_get_proc_frame (GimpPlugIn *plug_in);
GimpPlugInProcFrame *
gimp_plug_in_proc_frame_push (GimpPlugIn *plug_in,
GimpContext *context,
GimpProgress *progress,
GimpTemporaryProcedure *procedure);
void gimp_plug_in_proc_frame_pop (GimpPlugIn *plug_in);
void gimp_plug_in_main_loop (GimpPlugIn *plug_in);
void gimp_plug_in_main_loop_quit (GimpPlugIn *plug_in);
const gchar * gimp_plug_in_get_undo_desc (GimpPlugIn *plug_in);
gboolean gimp_plug_in_menu_register (GimpPlugIn *plug_in,
const gchar *proc_name,
const gchar *menu_path);
void gimp_plug_in_add_temp_proc (GimpPlugIn *plug_in,
GimpTemporaryProcedure *procedure);
void gimp_plug_in_remove_temp_proc (GimpPlugIn *plug_in,
GimpTemporaryProcedure *procedure);
void gimp_plug_in_set_error_handler (GimpPlugIn *plug_in,
GimpPDBErrorHandler handler);
GimpPDBErrorHandler
gimp_plug_in_get_error_handler (GimpPlugIn *plug_in);
void gimp_plug_in_enable_precision (GimpPlugIn *plug_in);
gboolean gimp_plug_in_precision_enabled (GimpPlugIn *plug_in);
#endif /* __GIMP_PLUG_IN_H__ */
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