+char *get_x_display(void)
+{
+ return gdk_get_display();
+}
+
+char *app_name = "pterm";
+
+int do_cmdline(int argc, char **argv, int do_everything)
+{
+ int err = 0;
+ extern char **pty_argv; /* declared in pty.c */
+
+ /*
+ * Macros to make argument handling easier.
+ */
+#define EXPECTS_ARG do { \
+ if (--argc <= 0) { \
+ err = 1; \
+ fprintf(stderr, "pterm: %s expects an argument\n", p); \
+ } else \
+ val = *++argv; \
+} while (0)
+#define SECOND_PASS_ONLY do { \
+ if (!do_everything) continue; \
+} while (0)
+
+ /*
+ * TODO:
+ *
+ * finish -geometry
+ */
+
+ char *val;
+ while (--argc > 0) {
+ char *p = *++argv;
+ if (!strcmp(p, "-fn") || !strcmp(p, "-font")) {
+ EXPECTS_ARG;
+ SECOND_PASS_ONLY;
+ strncpy(cfg.font, val, sizeof(cfg.font));
+ cfg.font[sizeof(cfg.font)-1] = '\0';
+
+ } else if (!strcmp(p, "-fb")) {
+ EXPECTS_ARG;
+ SECOND_PASS_ONLY;
+ strncpy(cfg.boldfont, val, sizeof(cfg.boldfont));
+ cfg.boldfont[sizeof(cfg.boldfont)-1] = '\0';
+
+ } else if (!strcmp(p, "-geometry")) {
+ int flags, x, y, w, h;
+ EXPECTS_ARG;
+ SECOND_PASS_ONLY;
+
+ flags = XParseGeometry(val, &x, &y, &w, &h);
+ if (flags & WidthValue)
+ cfg.width = w;
+ if (flags & HeightValue)
+ cfg.height = h;
+
+ /*
+ * Apparently setting the initial window position is
+ * difficult in GTK 1.2. Not entirely sure why this
+ * should be. 2.0 has gtk_window_parse_geometry(),
+ * which would help... For the moment, though, I can't
+ * be bothered with this.
+ */
+
+ } else if (!strcmp(p, "-sl")) {
+ EXPECTS_ARG;
+ SECOND_PASS_ONLY;
+ cfg.savelines = atoi(val);
+
+ } else if (!strcmp(p, "-fg") || !strcmp(p, "-bg") ||
+ !strcmp(p, "-bfg") || !strcmp(p, "-bbg") ||
+ !strcmp(p, "-cfg") || !strcmp(p, "-cbg")) {
+ GdkColor col;
+
+ EXPECTS_ARG;
+ SECOND_PASS_ONLY;
+ if (!gdk_color_parse(val, &col)) {
+ err = 1;
+ fprintf(stderr, "pterm: unable to parse colour \"%s\"\n", val);
+ } else {
+ int index;
+ index = (!strcmp(p, "-fg") ? 0 :
+ !strcmp(p, "-bg") ? 2 :
+ !strcmp(p, "-bfg") ? 1 :
+ !strcmp(p, "-bbg") ? 3 :
+ !strcmp(p, "-cfg") ? 4 :
+ !strcmp(p, "-cbg") ? 5 : -1);
+ assert(index != -1);
+ cfg.colours[index][0] = col.red / 256;
+ cfg.colours[index][1] = col.green / 256;
+ cfg.colours[index][2] = col.blue / 256;
+ }
+
+ } else if (!strcmp(p, "-e")) {
+ /* This option swallows all further arguments. */
+ if (!do_everything)
+ break;
+
+ if (--argc > 0) {
+ int i;
+ pty_argv = smalloc((argc+1) * sizeof(char *));
+ ++argv;
+ for (i = 0; i < argc; i++)
+ pty_argv[i] = argv[i];
+ pty_argv[argc] = NULL;
+ break; /* finished command-line processing */
+ } else
+ err = 1, fprintf(stderr, "pterm: -e expects an argument\n");
+
+ } else if (!strcmp(p, "-T")) {
+ EXPECTS_ARG;
+ SECOND_PASS_ONLY;
+ strncpy(cfg.wintitle, val, sizeof(cfg.wintitle));
+ cfg.wintitle[sizeof(cfg.wintitle)-1] = '\0';
+
+ } else if (!strcmp(p, "-log")) {
+ EXPECTS_ARG;
+ SECOND_PASS_ONLY;
+ strncpy(cfg.logfilename, val, sizeof(cfg.logfilename));
+ cfg.logfilename[sizeof(cfg.logfilename)-1] = '\0';
+ cfg.logtype = LGTYP_DEBUG;
+
+ } else if (!strcmp(p, "-ut-") || !strcmp(p, "+ut")) {
+ SECOND_PASS_ONLY;
+ cfg.stamp_utmp = 0;
+
+ } else if (!strcmp(p, "-ut")) {
+ SECOND_PASS_ONLY;
+ cfg.stamp_utmp = 0;
+
+ } else if (!strcmp(p, "-ls-") || !strcmp(p, "+ls")) {
+ SECOND_PASS_ONLY;
+ cfg.login_shell = 0;
+
+ } else if (!strcmp(p, "-ls")) {
+ SECOND_PASS_ONLY;
+ cfg.login_shell = 1;
+
+ } else if (!strcmp(p, "-nethack")) {
+ SECOND_PASS_ONLY;
+ cfg.nethack_keypad = 1;
+
+ } else if (!strcmp(p, "-sb-") || !strcmp(p, "+sb")) {
+ SECOND_PASS_ONLY;
+ cfg.scrollbar = 0;
+
+ } else if (!strcmp(p, "-sb")) {
+ SECOND_PASS_ONLY;
+ cfg.scrollbar = 0;
+
+ } else if (!strcmp(p, "-name")) {
+ EXPECTS_ARG;
+ app_name = val;
+
+ } else if (!strcmp(p, "-xrm")) {
+ EXPECTS_ARG;
+ provide_xrm_string(val);
+
+ }
+ }
+
+ return err;
+}
+