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Annotation of freem/src/mwapi_event.c, revision 1.4

1.1       snw         1: /*
1.4     ! snw         2:  *   $Id: mwapi_event.c,v 1.3 2025/03/09 19:50:47 snw Exp $
1.1       snw         3:  *    mwapi event support
                      4:  *
                      5:  *  
1.2       snw         6:  *   Author: Serena Willis <snw@coherent-logic.com>
1.1       snw         7:  *    Copyright (C) 1998 MUG Deutschland
1.3       snw         8:  *    Copyright (C) 2014, 2020, 2021, 2025 Coherent Logic Development LLC
1.1       snw         9:  *
                     10:  *
                     11:  *   This file is part of FreeM.
                     12:  *
                     13:  *   FreeM is free software: you can redistribute it and/or modify
                     14:  *   it under the terms of the GNU Affero Public License as published by
                     15:  *   the Free Software Foundation, either version 3 of the License, or
                     16:  *   (at your option) any later version.
                     17:  *
                     18:  *   FreeM is distributed in the hope that it will be useful,
                     19:  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
                     20:  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     21:  *   GNU Affero Public License for more details.
                     22:  *
                     23:  *   You should have received a copy of the GNU Affero Public License
                     24:  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
                     25:  *
1.4     ! snw        26:  *   $Log: mwapi_event.c,v $
        !            27:  *   Revision 1.3  2025/03/09 19:50:47  snw
        !            28:  *   Second phase of REUSE compliance and header reformat
        !            29:  *
1.3       snw        30:  *
                     31:  * SPDX-FileCopyrightText:  (C) 2025 Coherent Logic Development LLC
                     32:  * SPDX-License-Identifier: AGPL-3.0-or-later
1.1       snw        33:  **/
                     34: #include "config.h"
                     35: 
                     36: #if defined(HAVE_MWAPI_MOTIF)
                     37: 
                     38: #include <stdlib.h>
                     39: #include <Xm/Xm.h>
                     40: #include "mpsdef0.h"
                     41: #include "mwapi_event.h"
                     42: #include "mwapi_window.h"
                     43: 
                     44: short evt_sync_enabled = FALSE;
                     45: mwapi_event_queue_entry *mwapi_event_queue_head;
                     46: 
                     47: mwapi_event *mwapi_event_new(char *evclass, char *window_name, Widget *window)
                     48: {
                     49:     mwapi_event *e = (mwapi_event *) malloc (sizeof (mwapi_event));
                     50:     NULLPTRCHK(e,"mwapi_event_new");
                     51: 
                     52:     e->evclass = evclass;
                     53:     e->window_name = window_name;
                     54:     e->window = window;
                     55:     
                     56:     stcnv_m2c (e->window_name);
                     57: 
                     58:     return e;    
                     59: }
                     60: 
                     61: void mwapi_wire_event(mwapi_event *e, char *entryref)
                     62: {
                     63:     char m_gtk_ev[100];
                     64: 
                     65:     if (strcmp (e->evclass, "CLOSE") == 0) strcpy (m_gtk_ev, "destroy");
                     66: 
                     67:     e->entryref = (char *) malloc (strlen (entryref) * sizeof (char));
                     68:     NULLPTRCHK(e->entryref,"mwapi_wire_event");
                     69:     
                     70:     strcpy (e->entryref, entryref);
                     71: }
                     72: 
                     73: void mwapi_enqueue_event(Widget *widget, void *data)
                     74: {
                     75:     mwapi_event *e = (mwapi_event *) malloc (sizeof (mwapi_event));
                     76:     NULLPTRCHK(e,"mwapi_enqueue_event");
                     77: 
                     78:     mwapi_event_queue_entry *t = (mwapi_event_queue_entry *) malloc (sizeof (mwapi_event_queue_entry));
                     79:     NULLPTRCHK(t,"mwapi_enqueue_event");
                     80:     
                     81:     e = (mwapi_event *) data;
                     82: 
                     83:     t->e = e;
                     84:     t->next = mwapi_event_queue_head;
                     85:     mwapi_event_queue_head = t;
                     86:     
                     87:     return;
                     88: }
                     89: 
                     90: int mwapi_dequeue_events(char *result)
                     91: {
                     92: 
                     93:     mwapi_event_queue_entry *t;
                     94:     int i = 0;
                     95:     
                     96:     for (t = mwapi_event_queue_head; t != NULL; t = t->next) {
                     97: 
                     98:         strcat (result, t->e->entryref);
                     99:         strcat (result, ",");
                    100:         i++;
                    101:         
                    102:     }
                    103: 
1.4     ! snw       104:     /* TODO: delete events */
1.1       snw       105:     mwapi_event_queue_head = NULL;
                    106: 
                    107:     /* chop off the final comma */
                    108:     result[strlen (result) - 1] = '\0';
                    109:     
                    110:     return i;
                    111:     
                    112: }
                    113: 
                    114: void mwapi_on_merge_complete(char *window_name)
                    115: {
                    116:     mwapi_window *t;
                    117: 
                    118:     if (stcmp (window_name, "\201") == 0) {
                    119:         /* we're merging to the global directly; no specified subscript */
                    120:         /* we'll do a loop here */        
                    121:     }
                    122:     else {        
                    123:         /* merging to a specific window */
                    124:         t = mwapi_win_get (window_name);
                    125:         mwapi_win_show (t);
                    126:     }
                    127: 
                    128: }
                    129: 
                    130: #endif