external/bsd/nvi/dist/gtk/gtkvi.c

   1 /*-
   2  * Copyright (c) 1999
   3  *      Sven Verdoolaege.  All rights reserved.
   4  * Copyright (c) 1996
   5  *      Rob Zimmermann.  All rights reserved.
   6  * Copyright (c) 1996
   7  *      Keith Bostic.  All rights reserved.
   8  *
   9  * See the LICENSE file for redistribution information.
  10  */
  11
  12 #include "config.h"
  13
  14 #include <sys/types.h>
  15 #include <sys/queue.h>
  16
  17 #include <bitstring.h>
  18 #include <stdio.h>
  19 #include <stdlib.h>
  20 #include <string.h>
  21
  22 #include <gtk/gtk.h>
  23
  24 #include "../common/common.h"
  25 #include "../ipc/ip.h"
  26
  27 #if 0
  28 #include <zvt/zvtterm.h>
  29 #include <zvt/vt.h>
  30 #endif
  31 #include "gtkvi.h"
  32 #include "gtkviscreen.h"
  33 #include "gtkviwindow.h"
  34 #include "gtk_extern.h"
  35
  36 static int vi_key_press_event __P((GtkWidget*, GdkEventKey*, GtkVi*));
  37
  38
  39
  40 #if 0
  41 static int
  42 vi_fork(ipvi)
  43         IPVI    *ipvi;
  44 {
  45         GtkVi* vi = (GtkVi*)(ipvi->private_data);
  46
  47         return zvt_term_forkpty(ZVT_TERM(vi->term), 0);
  48 }
  49 #endif
  50
  51 /*
  52  * PUBLIC: int gtk_vi_init __P((GtkVi **, int, char*[]));
  53  */
  54 int
  55 gtk_vi_init(GtkVi **vip, int argc, char **argv)
  56 {
  57         GtkVi   *vi;
  58         GtkWidget *term;
  59
  60         MALLOC_GOTO(NULL, vi, GtkVi*, sizeof(GtkVi));
  61         memset(vi, 0, sizeof(GtkVi));
  62
  63 #if 0
  64         term = zvt_term_new();
  65         gtk_widget_show(term);
  66         vi->term = term;
  67         vt_parse_vt(&ZVT_TERM(term)->vx->vt, "test\n", 5);
  68 #endif
  69         /* doesn't work now; need to know when other process is running
  70         gtk_signal_connect(GTK_OBJECT(term), "key_press_event",
  71             (GtkSignalFunc) vi_key_press_event, vi);
  72         */
  73
  74 /*
  75         vi_create(&vi->ipvi, IP_EX_ALLOWED);
  76 */
  77         vi_create(&vi->ipvi, 0);
  78         vi->ipvi->private_data = vi;
  79
  80         /* Run vi: the parent returns, the child is the vi process. */
  81         vi->ipvi->run(vi->ipvi, argc, argv);
  82
  83         *vip = vi;
  84
  85         return 0;
  86
  87 alloc_err:
  88         return 1;
  89 }
  90
  91 #if 0
  92 static int
  93 vi_key_press_event(zvt, event, vi)
  94         GtkVi *vi;
  95         GtkWidget *zvt;
  96         GdkEventKey *event;
  97 {
  98         gtk_vi_key_press_event(vi, event);
  99
 100         gtk_signal_emit_stop_by_name(GTK_OBJECT(zvt), "key_press_event");
 101         /* handled */
 102         return 1;
 103 }
 104 #endif