*/
#include <stdio.h>
+#include <ctype.h>
#include <stdlib.h>
#include <assert.h>
#include <unistd.h>
+#include <gdk/gdk.h>
#include "putty.h"
#include "storage.h"
-/*
- * TODO:
- *
- * - Arrange for the window title not to be `pterm'.
- *
- * - Fix command-line parsing to be more PuTTYlike and not so
- * ptermy - in particular non-option arguments should be
- * hostname and port in the obvious way.
- *
- * - Session loading and saving; current thinking says the best
- * way is to have a subdir .putty/sessions containing files
- * whose names are actually munged saved session names.
- *
- * - libcharset enumeration.
- *
- * - fix the printer enum (I think the sensible thing is simply to
- * have uxcfg.c remove the drop-down list completely, since you
- * can't sensibly provide an enumerated list of lpr commands!).
- *
- * - Ctrl+right-click for a context menu (also in Windows for
- * consistency, I think). This should contain pretty much
- * everything in the Windows PuTTY menu, and a subset of that in
- * pterm:
- *
- * - Telnet special commands (not in pterm :-)
- *
- * - Event Log (this means we must implement the Event Log; not
- * in pterm)
- *
- * - New Session and Duplicate Session (perhaps in pterm, in fact?!)
- * + Duplicate Session will be fun, since we must work out
- * how to pass the config data through.
- * + In fact this should be easier on Unix, since fork() is
- * available so we need not even exec (this also saves us
- * the trouble of scrabbling around trying to find our own
- * binary). Possible scenario: respond to Duplicate
- * Session by forking. Parent continues as before; child
- * unceremoniously frees all extant resources (backend,
- * terminal, ldisc, frontend etc) and then _longjmps_ (I
- * kid you not) back to a point in pt_main() which causes
- * it to go back round to the point of opening a new
- * terminal window and a new backend.
- * + A tricky bit here is how to free everything without
- * also _destroying_ things - calling GTK to free up
- * existing widgets is liable to send destroy messages to
- * the X server, which won't go down too well with the
- * parent process. exec() is a much cleaner solution to
- * this bit, but requires us to invent some ghastly IPC as
- * we did in Windows PuTTY.
- * + Arrgh! Also, this won't work in pterm since we'll
- * already have dropped privileges by this point, so we
- * can't get another pty. Sigh. Looks like exec has to be
- * the way forward then :-/
- *
- * - Saved Sessions submenu (not in pterm of course)
- *
- * - Change Settings
- * + we must also implement mid-session reconfig in pterm.c.
- * + note this also requires config.c and uxcfg.c to be able
- * to get hold of the application name.
- *
- * - Copy All to Clipboard (for what that's worth)
- *
- * - Clear Scrollback and Reset Terminal
- *
- * - About (and uxcfg.c must also supply the about box)
- */
-
-void cmdline_error(char *p, ...)
-{
- va_list ap;
- fprintf(stderr, "plink: ");
- va_start(ap, p);
- vfprintf(stderr, p, ap);
- va_end(ap);
- fputc('\n', stderr);
- exit(1);
-}
-
/*
* Clean up and exit.
*/
exit(code);
}
-/*
- * Another bunch of temporary stub functions. These ones will want
- * removing by means of implementing them properly: libcharset
- * should invent its own sensible format for codepage names and a
- * means of enumerating them, and printer_enum needs to be dealt
- * with somehow or other too.
- */
-
-char *cp_name(int codepage)
-{
- return "";
-}
-char *cp_enumerate(int index)
-{
- return NULL;
-}
-int decode_codepage(char *cp_name)
-{
- return -2;
-}
-
-printer_enum *printer_start_enum(int *nprinters_ptr) {
- *nprinters_ptr = 0;
- return NULL;
-}
-char *printer_get_name(printer_enum *pe, int i) { return NULL;
-}
-void printer_finish_enum(printer_enum *pe) { }
-
Backend *select_backend(Config *cfg)
{
int i;
int cfgbox(Config *cfg)
{
- extern int do_config_box(const char *title, Config *cfg);
- return do_config_box("PuTTY Configuration", cfg);
+ return do_config_box("PuTTY Configuration", cfg, 0, 0);
+}
+
+static int got_host = 0;
+
+const int use_event_log = 1, new_session = 1, saved_sessions = 1;
+
+int process_nonoption_arg(char *arg, Config *cfg)
+{
+ char *p, *q = arg;
+
+ if (got_host) {
+ /*
+ * If we already have a host name, treat this argument as a
+ * port number. NB we have to treat this as a saved -P
+ * argument, so that it will be deferred until it's a good
+ * moment to run it.
+ */
+ int ret = cmdline_process_param("-P", arg, 1, cfg);
+ assert(ret == 2);
+ } else if (!strncmp(q, "telnet:", 7)) {
+ /*
+ * If the hostname starts with "telnet:",
+ * set the protocol to Telnet and process
+ * the string as a Telnet URL.
+ */
+ char c;
+
+ q += 7;
+ if (q[0] == '/' && q[1] == '/')
+ q += 2;
+ cfg->protocol = PROT_TELNET;
+ p = q;
+ while (*p && *p != ':' && *p != '/')
+ p++;
+ c = *p;
+ if (*p)
+ *p++ = '\0';
+ if (c == ':')
+ cfg->port = atoi(p);
+ else
+ cfg->port = -1;
+ strncpy(cfg->host, q, sizeof(cfg->host) - 1);
+ cfg->host[sizeof(cfg->host) - 1] = '\0';
+ got_host = 1;
+ } else {
+ /*
+ * Otherwise, treat this argument as a host name.
+ */
+ p = arg;
+ while (*p && !isspace((unsigned char)*p))
+ p++;
+ if (*p)
+ *p++ = '\0';
+ strncpy(cfg->host, q, sizeof(cfg->host) - 1);
+ cfg->host[sizeof(cfg->host) - 1] = '\0';
+ got_host = 1;
+ }
+ return 1;
+}
+
+char *make_default_wintitle(char *hostname)
+{
+ return dupcat(hostname, " - PuTTY", NULL);
+}
+
+/*
+ * X11-forwarding-related things suitable for Gtk app.
+ */
+
+const char platform_x11_best_transport[] = "unix";
+
+char *platform_get_x_display(void) {
+ const char *display;
+ /* Try to take account of --display and what have you. */
+ if (!(display = gdk_get_display()))
+ /* fall back to traditional method */
+ display = getenv("DISPLAY");
+ return dupstr(display);
}
int main(int argc, char **argv)