gem-graph-client/include/fsm.h

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*  Gem-graph client                                                            *
*  Finite state machine header                                                 *
*                                                                              *
*  Copyright © 2021 Libre en Communs <contact@a-lec.org>                       *
*  Copyright © 2024 Jean Sirmai <jean@a-lec.org>                               *
*                                                                              *
*  This file is part of Gem-graph.                                             *
*                                                                              *
*  This program is free software: you can redistribute it and/or modify it     *
*  under the terms of the GNU Affero General Public License                    *
*  as publishedby 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 Affero General Public License for more details.                 *
*                                                                              *
*  You should have received a copy of the GNU Affero General Public License    *
*  along with this program.  If not, see <http://www.gnu.org/licenses/>.       *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */


#pragma once
#include <stdbool.h>
#include <stddef.h>
#include <gtk-4.0/gtk/gtk.h>

/******************************************************************************/
/*                         S T A T E   M A C H I N E                          */
/******************************************************************************/
//                called by widgets through signal functions

enum fsm_select_EXEC_EDIT           { EXEC, EDIT };
enum fsm_select_STATE_RULES_DATA    { SYNTH, STATE, RULES, DATA };
enum fsm_select_STORE_RESTORE_RESET { STORE, RESTORE, RESET };

enum fsm_measure_type {DATE_RULE_EXEC, RULE_EXEC_NB, OBJECT_NB, ELAPSED_TIME };

#define n_rules 128   //  arbitrary
#define n_objects 32   //  arbitrary too,
#define n_situations 128  //  and so on...

typedef struct tool_list {int value; struct tool_list *suiv;} tool_list ;
typedef struct data_list {int value; struct data_list *suiv;} data_list ;
typedef struct disp_list {int value; struct disp_list *suiv;} disp_list ;

/******************************************************************************/
/*                               J O U R N A L                                */
/******************************************************************************/
//  CRITICAL   ERROR   WARNING   INFO   MESSAGE   DEBUG  SPEW       (see: fsm.h)
//     0         1        2        3       4        5      6     (fsm_journal_event)

#define CRITICAL  0      // THE HIGHER THE PRIORITY, THE LOWER THE INDEX
#define ERROR     1
#define WARNING   2
#define MESSAGE   3
#define INFO      4
#define DEBUG     5
#define SPEW      6      // THE_LOWER THE PRIORITY, THE HIGHER THE INDEX

//   WINDOW   BUTTON   GLIDER   GLAREA   etc.
#define WINDOW  0
#define BUTTON  1
#define SCROLL  2
#define GLAREA  3
#define TEXT    4
#define LABEL   5

#define JOURNAL_DATE_MAX_LENGTH 255

typedef struct unit {long yy_dd_mm;
                     long usec;
                     char *message;
                     struct unit *prev;
                     struct unit *next;}     unit;     //  journal unit structure

typedef struct {unit *first; unit *last;} journal;     //  journal unit access structure

void fsm_journal_init       (journal *jj);                           //  init   from main
void fsm_journal_push       (char *message);                         //  def: fsm/dispatch
                                                                     //  call:  any call that does not have
                                                                     //         the log address
void fsm_journal_clear      (journal *jj, char *message);            //  empty the journal
void fsm_journal_push_front (journal *jj, char *message);            //  add an évènement at the journal front
long fsm_journal_pop_back   (journal *jj, char *message);            //  remove an évènement at the journal end
int  fsm_journal_length     (journal jj);                            //  journal length
void fsm_journal_seek       (journal jj, long usec, char *message);  //  seek for an évènement in the journal
void fsm_journal_publish    (journal jj);                            //  display the journal
void fsm_journal_test       (char *message);


// ---------------------------------------------------------------   WIP  ------
//      ref: sudo cat /var/log/messages
//  journal fsm_get_journal(); // def: fsm/dispatch   call: fsm/prefer/fsm_store_restore_reset()
void fsm_journal_publication_request ();   //  def: fsm/dispatch   call: main;
void fsm_journal_event (char *message, int priority, int specificity);
//  def: fsm/dispatch   call: widget/dispatch;
// ---------------------------------------------------------------   WIP  ------



void fsm_init (char *message);     //  def: fsm/dispatch;  call: main;
void fsm_engine_init();            //  def: fsm/engine/engine;  call main
void fsm_preferences_list_init();  //  def: fsm/prefer;    call: fsm/dispatch;
void fsm_measures_list_init();     //  def: fsm/measure/manage.c;   call: fsm/dispatch;
void fsm_results_list_init();      //  def: fsm/results;   call: fsm/dispatch;
void fsm_displayable_list_init();  //  def: fsm/prefer;    call: fsm/dispatch;

int  fsm_get_exec_edit();          //  def: fsm/dispatch;  call: signal;
                                   //                            widget/state/dispatch;
                                   //                            widget/rules/selected/dispatch;
int  fsm_get_state_rules_data();   //  def: fsm/dispatch;  call: signal;

void fsm_set_exec_edit (int value);//  def: fsm/dispatch;  call: signal;
void fsm_set_state_rules_data (int value); // def: fsm/dispatch; call: signal;

void fsm_store_restore_reset (int choice, int value);// def: prefer;  call: signal;

bool fsm_get_preferences_state(); //  def: fsm/dispatch;  call: - - -
void fsm_set_preferences_modified (bool value); // def: fsm/dispatch;
                                                // call:  signal;  fsm/prefer;

void fsm_add_measure (char *measure_name); // def: fsm/measure/manage.c;
                                           // call: widget/measure/dispatch;
void fsm_add_result (char *result_name);   // def: fsm/result;   call: - - -
void fsm_add_displayable (char *displayable_name);//  def: fsm/prefer;  call: fsm/prefer;

void fsm_reset_all_situations_transparencies_at_value (int value); // provisoire...
                                           //  def: fsm/prefer;    call: signal;


void fsm_msg (int choice, int value, char *string, int sub_automaton);
                                           //  def: fsm/dispatch;  call: fsm/dispatch;
                                           //                            fsm/measure;
                                           //                            fsm/result;

// ---------------------------------------------------------------   WIP  ------
//  def: measure/tool_list  call: measure/tool_list  (about the following functions...)
void fsm_tools_list_insert (tool_list **tl, int value);
int  fsm_tools_list_pop    (tool_list **tl);
int  fsm_tools_list_length (tool_list  *tl);
void fsm_tools_list_clear  (tool_list **tl);
void fsm_tools_list_view   (tool_list  *tl);
void fsm_tools_list_test(); //  def: measure/manage;  call: measure/manage;

//  def: fsm/measure/manage/;   call: rule exec
void fsm_rule_trig_measure (int rule_id, int object_id, int measure_id);


// ---------------------------------------------------------------   WIP  ------
void fsm_add_data    (data_list d, int *p_data, int *p_target);
int  fsm_get_data    (data_list d, int from, int to);
void fsm_remove_data (data_list d, int *p_data);


// ---------------------------------------------------------------   WIP  ------
void fsm_disp_add_chart    (disp_list d, int *p_chart);
int  fsm_disp_get_chart    (disp_list d, int from, int to);
void fsm_disp_remove_chart (disp_list d, int *p_chart);