git.distorted.org.uk Git - u/mdw/putty/blob - unix/uxcfg.c

   1 /*
   2  * uxcfg.c - the Unix-specific parts of the PuTTY configuration
   3  * box.
   4  */
   5
   6 #include <assert.h>
   7 #include <stdlib.h>
   8
   9 #include "putty.h"
  10 #include "dialog.h"
  11 #include "storage.h"
  12
  13 void unix_setup_config_box(struct controlbox *b, int midsession, int protocol)
  14 {
  15     struct controlset *s;
  16     union control *c;
  17
  18     /*
  19      * The Config structure contains two Unix-specific elements
  20      * which are not configured in here: stamp_utmp and
  21      * login_shell. This is because pterm does not put up a
  22      * configuration box right at the start, which is the only time
  23      * when these elements would be useful to configure.
  24      */
  25
  26     /*
  27      * On Unix, we don't have a drop-down list for the printer
  28      * control.
  29      */
  30     s = ctrl_getset(b, "Terminal", "printing", "Remote-controlled printing");
  31     assert(s->ncontrols == 1 && s->ctrls[0]->generic.type == CTRL_EDITBOX);
  32     s->ctrls[0]->editbox.has_list = 0;
  33
  34     /*
  35      * Unix supports a local-command proxy. This also means we must
  36      * adjust the text on the `Telnet command' control.
  37      */
  38     if (!midsession) {
  39         int i;
  40         s = ctrl_getset(b, "Connection/Proxy", "basics", NULL);
  41         for (i = 0; i < s->ncontrols; i++) {
  42             c = s->ctrls[i];
  43             if (c->generic.type == CTRL_RADIO &&
  44                 c->generic.context.i == offsetof(Config, proxy_type)) {
  45                 assert(c->generic.handler == dlg_stdradiobutton_handler);
  46                 c->radio.nbuttons++;
  47                 c->radio.buttons =
  48                     sresize(c->radio.buttons, c->radio.nbuttons, char *);
  49                 c->radio.buttons[c->radio.nbuttons-1] =
  50                     dupstr("Local");
  51                 c->radio.buttondata =
  52                     sresize(c->radio.buttondata, c->radio.nbuttons, intorptr);
  53                 c->radio.buttondata[c->radio.nbuttons-1] = I(PROXY_CMD);
  54                 break;
  55             }
  56         }
  57
  58         for (i = 0; i < s->ncontrols; i++) {
  59             c = s->ctrls[i];
  60             if (c->generic.type == CTRL_EDITBOX &&
  61                 c->generic.context.i ==
  62                 offsetof(Config, proxy_telnet_command)) {
  63                 assert(c->generic.handler == dlg_stdeditbox_handler);
  64                 sfree(c->generic.label);
  65                 c->generic.label = dupstr("Telnet command, or local"
  66                                           " proxy command");
  67                 break;
  68             }
  69         }
  70     }
  71
  72     /*
  73      * Serial back end is available on Unix. However, we have to
  74      * mask out a couple of the configuration options: mark and
  75      * space parity are not conveniently supported, and neither is
  76      * DSR/DTR flow control.
  77      */
  78     if (!midsession || (protocol == PROT_SERIAL))
  79         ser_setup_config_box(b, midsession, 0x07, 0x07);
  80 }