* back end, all running as a GTK application. Wish me luck.
*/
+#define _GNU_SOURCE
+
#include <string.h>
#include <assert.h>
#include <stdlib.h>
+#include <string.h>
#include <stdio.h>
#include <time.h>
#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#define PUTTY_DO_GLOBALS /* actually _define_ globals */
#include "putty.h"
+#include "terminal.h"
#define CAT2(x,y) x ## y
#define CAT(x,y) CAT2(x,y)
int alt_keycode;
char wintitle[sizeof(((Config *)0)->wintitle)];
char icontitle[sizeof(((Config *)0)->wintitle)];
+ int master_fd, master_func_id, exited;
+ void *ldisc;
+ Backend *back;
+ void *backhandle;
+ Terminal *term;
};
static struct gui_data the_inst;
static struct gui_data *inst = &the_inst; /* so we always write `inst->' */
static int send_raw_mouse;
-void ldisc_update(int echo, int edit)
+void ldisc_update(void *frontend, int echo, int edit)
{
/*
* This is a stub in pterm. If I ever produce a Unix
*/
void refresh_window(void)
{
- term_invalidate();
+ term_invalidate(inst->term);
}
/*
}
if (need_size) {
- term_size(h, w, cfg.savelines);
+ term_size(inst->term, h, w, cfg.savelines);
}
return TRUE;
* at all.
*/
if (event->keyval == GDK_Page_Up && (event->state & GDK_SHIFT_MASK)) {
- term_scroll(0, -cfg.height/2);
+ term_scroll(inst->term, 0, -cfg.height/2);
return TRUE;
}
if (event->keyval == GDK_Page_Down && (event->state & GDK_SHIFT_MASK)) {
- term_scroll(0, +cfg.height/2);
+ term_scroll(inst->term, 0, +cfg.height/2);
return TRUE;
}
strncpy(output+1, event->string, 31);
output[31] = '\0';
end = strlen(output);
- if (event->state & GDK_MOD1_MASK)
+ if (event->state & GDK_MOD1_MASK) {
start = 0;
- else
+ if (end == 1) end = 0;
+ } else
start = 1;
/* Control-` is the same as Control-\ (unless gtk has a better idea) */
output[1] = cfg.bksp_is_delete ? '\x7F' : '\x08';
end = 2;
}
+ /* For Shift Backspace, do opposite of what is configured. */
+ if (event->keyval == GDK_BackSpace &&
+ (event->state & GDK_SHIFT_MASK)) {
+ output[1] = cfg.bksp_is_delete ? '\x08' : '\x7F';
+ end = 2;
+ }
/* Shift-Tab is ESC [ Z */
if (event->keyval == GDK_ISO_Left_Tab ||
/*
* Application keypad mode.
*/
- if (app_keypad_keys && !cfg.no_applic_k) {
+ if (inst->term->app_keypad_keys && !cfg.no_applic_k) {
int xkey = 0;
switch (event->keyval) {
case GDK_Num_Lock: xkey = 'P'; break;
case GDK_KP_Decimal: case GDK_KP_Delete: xkey = 'n'; break;
}
if (xkey) {
- if (vt52_mode) {
+ if (inst->term->vt52_mode) {
if (xkey >= 'P' && xkey <= 'S')
end = 1 + sprintf(output+1, "\033%c", xkey);
else
if (cfg.funky_type == 3 && code <= 6)
code = "\0\2\1\4\5\3\6"[code];
- if (vt52_mode && code > 0 && code <= 6) {
+ if (inst->term->vt52_mode && code > 0 && code <= 6) {
end = 1 + sprintf(output+1, "\x1B%c", " HLMEIG"[code]);
goto done;
}
}
goto done;
}
- if ((vt52_mode || cfg.funky_type == 4) && code >= 11 && code <= 24) {
+ if ((inst->term->vt52_mode || cfg.funky_type == 4) &&
+ code >= 11 && code <= 24) {
int offt = 0;
if (code > 15)
offt++;
if (code > 21)
offt++;
- if (vt52_mode)
+ if (inst->term->vt52_mode)
end = 1 + sprintf(output+1,
"\x1B%c", code + 'P' - 11 - offt);
else
goto done;
}
if (cfg.funky_type == 2 && code >= 11 && code <= 14) {
- if (vt52_mode)
+ if (inst->term->vt52_mode)
end = 1 + sprintf(output+1, "\x1B%c", code + 'P' - 11);
else
end = 1 + sprintf(output+1, "\x1BO%c", code + 'P' - 11);
* app cursor keys mode they do ESC O A instead.
* Ctrl toggles the two modes.
*/
- if (vt52_mode) {
+ if (inst->term->vt52_mode) {
end = 1 + sprintf(output+1, "\033%c", xkey);
- } else if (!app_cursor_keys ^
+ } else if (!inst->term->app_cursor_keys ^
!(event->state & GDK_CONTROL_MASK)) {
end = 1 + sprintf(output+1, "\033O%c", xkey);
} else {
printf("\n");
#endif
- ldisc_send(output+start, end-start, 1);
+ ldisc_send(inst->ldisc, output+start, end-start, 1);
show_mouseptr(0);
- term_out();
+ term_seen_key_event(inst->term);
+ term_out(inst->term);
}
return TRUE;
show_mouseptr(1);
if (event->button == 4 && event->type == GDK_BUTTON_PRESS) {
- term_scroll(0, -5);
+ term_scroll(inst->term, 0, -5);
return TRUE;
}
if (event->button == 5 && event->type == GDK_BUTTON_PRESS) {
- term_scroll(0, +5);
+ term_scroll(inst->term, 0, +5);
return TRUE;
}
x = (event->x - cfg.window_border) / inst->font_width;
y = (event->y - cfg.window_border) / inst->font_height;
- term_mouse(button, act, x, y, shift, ctrl, alt);
+ term_mouse(inst->term, button, act, x, y, shift, ctrl, alt);
return TRUE;
}
x = (event->x - cfg.window_border) / inst->font_width;
y = (event->y - cfg.window_border) / inst->font_height;
- term_mouse(button, MA_DRAG, x, y, shift, ctrl, alt);
+ term_mouse(inst->term, button, MA_DRAG, x, y, shift, ctrl, alt);
return TRUE;
}
+void done_with_pty(struct gui_data *inst)
+{
+ extern void pty_close(void);
+
+ if (inst->master_fd >= 0) {
+ pty_close();
+ inst->master_fd = -1;
+ gtk_input_remove(inst->master_func_id);
+ }
+
+ if (!inst->exited && inst->back->exitcode(inst->backhandle) >= 0) {
+ int exitcode = inst->back->exitcode(inst->backhandle);
+ int clean;
+
+ clean = WIFEXITED(exitcode) && (WEXITSTATUS(exitcode) == 0);
+
+ /*
+ * Terminate now, if the Close On Exit setting is
+ * appropriate.
+ */
+ if (cfg.close_on_exit == COE_ALWAYS ||
+ (cfg.close_on_exit == COE_NORMAL && clean))
+ exit(0);
+
+ /*
+ * Otherwise, output an indication that the session has
+ * closed.
+ */
+ {
+ char message[512];
+ if (WIFEXITED(exitcode))
+ sprintf(message, "\r\n[pterm: process terminated with exit"
+ " code %d]\r\n", WEXITSTATUS(exitcode));
+ else if (WIFSIGNALED(exitcode))
+#ifdef HAVE_NO_STRSIGNAL
+ sprintf(message, "\r\n[pterm: process terminated on signal"
+ " %d]\r\n", WTERMSIG(exitcode));
+#else
+ sprintf(message, "\r\n[pterm: process terminated on signal"
+ " %d (%.400s)]\r\n", WTERMSIG(exitcode),
+ strsignal(WTERMSIG(exitcode)));
+#endif
+ from_backend((void *)inst->term, 0, message, strlen(message));
+ }
+ inst->exited = 1;
+ }
+}
+
+void frontend_keypress(void *handle)
+{
+ struct gui_data *inst = (struct gui_data *)handle;
+
+ /*
+ * If our child process has exited but not closed, terminate on
+ * any keypress.
+ */
+ if (inst->exited)
+ exit(0);
+}
+
gint timer_func(gpointer data)
{
- /* struct gui_data *inst = (struct gui_data *)data; */
- extern int pty_child_is_dead(); /* declared in pty.c */
+ struct gui_data *inst = (struct gui_data *)data;
- if (pty_child_is_dead()) {
+ if (inst->back->exitcode(inst->backhandle) >= 0) {
/*
* The primary child process died. We could keep the
* terminal open for remaining subprocesses to output to,
* but conventional wisdom seems to feel that that's the
- * Wrong Thing for an xterm-alike, so we bail out now. This
- * would be easy enough to change or make configurable if
- * necessary.
+ * Wrong Thing for an xterm-alike, so we bail out now
+ * (though we don't necessarily _close_ the window,
+ * depending on the state of Close On Exit). This would be
+ * easy enough to change or make configurable if necessary.
*/
- exit(0);
+ done_with_pty(inst);
}
- term_update();
- term_blink(0);
+ term_update(inst->term);
+ term_blink(inst->term, 0);
return TRUE;
}
void pty_input_func(gpointer data, gint sourcefd, GdkInputCondition condition)
{
- /* struct gui_data *inst = (struct gui_data *)data; */
+ struct gui_data *inst = (struct gui_data *)data;
char buf[4096];
int ret;
* to happen. Boo.
*/
if (ret == 0 || (ret < 0 && errno == EIO)) {
- exit(0);
- }
-
- if (ret < 0) {
+ done_with_pty(inst);
+ } else if (ret < 0) {
perror("read pty master");
exit(1);
- }
- if (ret > 0)
- from_backend(0, buf, ret);
- term_blink(1);
- term_out();
+ } else if (ret > 0)
+ from_backend(inst->term, 0, buf, ret);
+ term_blink(inst->term, 1);
+ term_out(inst->term);
}
void destroy(GtkWidget *widget, gpointer data)
gint focus_event(GtkWidget *widget, GdkEventFocus *event, gpointer data)
{
- has_focus = event->in;
- term_out();
- term_update();
+ inst->term->has_focus = event->in;
+ term_out(inst->term);
+ term_update(inst->term);
show_mouseptr(1);
return FALSE;
}
n, r, g, b);
}
+void set_window_background(void)
+{
+ if (inst->area && inst->area->window)
+ gdk_window_set_background(inst->area->window, &inst->cols[18]);
+ if (inst->window && inst->window->window)
+ gdk_window_set_background(inst->window->window, &inst->cols[18]);
+}
+
void palette_set(int n, int r, int g, int b)
{
static const int first[21] = {
real_palette_set(first[n], r, g, b);
if (first[n] >= 18)
real_palette_set(first[n] + 1, r, g, b);
+ if (first[n] == 18)
+ set_window_background();
}
void palette_reset(void)
g_error("pterm: couldn't allocate colour %d (#%02x%02x%02x)\n",
i, cfg.colours[i][0], cfg.colours[i][1], cfg.colours[i][2]);
}
+
+ set_window_background();
}
void write_clip(wchar_t * data, int len, int must_deselect)
gint selection_clear(GtkWidget *widget, GdkEventSelection *seldata,
gpointer data)
{
- term_deselect();
+ term_deselect(inst->term);
if (inst->pasteout_data)
sfree(inst->pasteout_data);
inst->pasteout_data = NULL;
mb_to_wc(0, 0, seldata->data, seldata->length,
inst->pastein_data, inst->pastein_data_len);
- term_do_paste();
+ term_do_paste(inst->term);
- if (term_paste_pending())
+ if (term_paste_pending(inst->term))
inst->term_paste_idle_id = gtk_idle_add(idle_paste_func, inst);
}
{
struct gui_data *inst = (struct gui_data *)data;
- if (term_paste_pending())
- term_paste();
+ if (term_paste_pending(inst->term))
+ term_paste(inst->term);
else
gtk_idle_remove(inst->term_paste_idle_id);
if (!cfg.scrollbar)
return;
if (!inst->ignore_sbar)
- term_scroll(1, (int)adj->value);
+ term_scroll(inst->term, 1, (int)adj->value);
}
void sys_cursor(int x, int y)
*
* We are allowed to fiddle with the contents of `text'.
*/
-void do_text(Context ctx, int x, int y, char *text, int len,
- unsigned long attr, int lattr)
+void do_text_internal(Context ctx, int x, int y, char *text, int len,
+ unsigned long attr, int lattr)
{
- int nfg, nbg, t;
+ int nfg, nbg, t, fontid, shadow;
GdkGC *gc = (GdkGC *)ctx;
/*
* NYI:
* - Unicode, code pages, and ATTR_WIDE for CJK support.
- * - cursor shapes other than block
- * - shadow bolding
*/
nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT);
nbg = NCOLOURS-1;
}
+ fontid = shadow = 0;
+ if ((attr & ATTR_BOLD) && !cfg.bold_colour) {
+ if (inst->fonts[1])
+ fontid = 1;
+ else
+ shadow = 1;
+ }
+
if (lattr != LATTR_NORM) {
x *= 2;
- if (x >= cols)
+ if (x >= inst->term->cols)
return;
- if (x + len*2 > cols)
- len = (cols-x)/2; /* trim to LH half */
+ if (x + len*2 > inst->term->cols)
+ len = (inst->term->cols-x)/2; /* trim to LH half */
}
gdk_gc_set_foreground(gc, &inst->cols[nbg]);
len*inst->font_width, inst->font_height);
gdk_gc_set_foreground(gc, &inst->cols[nfg]);
- gdk_draw_text(inst->pixmap, inst->fonts[0], gc,
+ gdk_draw_text(inst->pixmap, inst->fonts[fontid], gc,
x*inst->font_width+cfg.window_border,
y*inst->font_height+cfg.window_border+inst->fonts[0]->ascent,
text, len);
+ if (shadow) {
+ gdk_draw_text(inst->pixmap, inst->fonts[fontid], gc,
+ x*inst->font_width+cfg.window_border + cfg.shadowboldoffset,
+ y*inst->font_height+cfg.window_border+inst->fonts[0]->ascent,
+ text, len);
+ }
+
if (attr & ATTR_UNDER) {
int uheight = inst->fonts[0]->ascent + 1;
if (uheight >= inst->font_height)
len * inst->font_width, inst->font_height-i-1);
}
}
+ }
+}
+
+void do_text(Context ctx, int x, int y, char *text, int len,
+ unsigned long attr, int lattr)
+{
+ GdkGC *gc = (GdkGC *)ctx;
+
+ do_text_internal(ctx, x, y, text, len, attr, lattr);
+
+ if (lattr != LATTR_NORM) {
+ x *= 2;
+ if (x >= inst->term->cols)
+ return;
+ if (x + len*2 > inst->term->cols)
+ len = (inst->term->cols-x)/2; /* trim to LH half */
len *= 2;
}
int passive;
GdkGC *gc = (GdkGC *)ctx;
- /*
- * NYI: cursor shapes other than block
- */
if (attr & TATTR_PASCURS) {
attr &= ~TATTR_PASCURS;
passive = 1;
} else
passive = 0;
- do_text(ctx, x, y, text, len, attr, lattr);
- if (passive) {
+ if ((attr & TATTR_ACTCURS) && cfg.cursor_type != 0) {
+ attr &= ~TATTR_ACTCURS;
+ }
+ do_text_internal(ctx, x, y, text, len, attr, lattr);
+
+ if (lattr != LATTR_NORM) {
+ x *= 2;
+ if (x >= inst->term->cols)
+ return;
+ if (x + len*2 > inst->term->cols)
+ len = (inst->term->cols-x)/2; /* trim to LH half */
+ len *= 2;
+ }
+
+ if (cfg.cursor_type == 0) {
+ /*
+ * An active block cursor will already have been done by
+ * the above do_text call, so we only need to do anything
+ * if it's passive.
+ */
+ if (passive) {
+ gdk_gc_set_foreground(gc, &inst->cols[NCOLOURS-1]);
+ gdk_draw_rectangle(inst->pixmap, gc, 0,
+ x*inst->font_width+cfg.window_border,
+ y*inst->font_height+cfg.window_border,
+ len*inst->font_width-1, inst->font_height-1);
+ }
+ } else {
+ int uheight;
+ int startx, starty, dx, dy, length, i;
+
+ int char_width;
+
+ if ((attr & ATTR_WIDE) || lattr != LATTR_NORM)
+ char_width = 2*inst->font_width;
+ else
+ char_width = inst->font_width;
+
+ if (cfg.cursor_type == 1) {
+ uheight = inst->fonts[0]->ascent + 1;
+ if (uheight >= inst->font_height)
+ uheight = inst->font_height - 1;
+
+ startx = x * inst->font_width + cfg.window_border;
+ starty = y * inst->font_height + cfg.window_border + uheight;
+ dx = 1;
+ dy = 0;
+ length = len * char_width;
+ } else {
+ int xadjust = 0;
+ if (attr & TATTR_RIGHTCURS)
+ xadjust = char_width - 1;
+ startx = x * inst->font_width + cfg.window_border + xadjust;
+ starty = y * inst->font_height + cfg.window_border;
+ dx = 0;
+ dy = 1;
+ length = inst->font_height;
+ }
+
gdk_gc_set_foreground(gc, &inst->cols[NCOLOURS-1]);
- gdk_draw_rectangle(inst->pixmap, gc, 0,
- x*inst->font_width+cfg.window_border,
- y*inst->font_height+cfg.window_border,
- len*inst->font_width-1, inst->font_height-1);
- gdk_draw_pixmap(inst->area->window, gc, inst->pixmap,
- x*inst->font_width+cfg.window_border,
- y*inst->font_height+cfg.window_border,
- x*inst->font_width+cfg.window_border,
- y*inst->font_height+cfg.window_border,
- len*inst->font_width, inst->font_height);
+ if (passive) {
+ for (i = 0; i < length; i++) {
+ if (i % 2 == 0) {
+ gdk_draw_point(inst->pixmap, gc, startx, starty);
+ }
+ startx += dx;
+ starty += dy;
+ }
+ } else {
+ gdk_draw_line(inst->pixmap, gc, startx, starty,
+ startx + (length-1) * dx, starty + (length-1) * dy);
+ }
}
+
+ gdk_draw_pixmap(inst->area->window, gc, inst->pixmap,
+ x*inst->font_width+cfg.window_border,
+ y*inst->font_height+cfg.window_border,
+ x*inst->font_width+cfg.window_border,
+ y*inst->font_height+cfg.window_border,
+ len*inst->font_width, inst->font_height);
}
GdkCursor *make_mouse_ptr(int cursor_val)
return gdk_get_display();
}
-int main(int argc, char **argv)
+char *app_name = "pterm";
+
+int do_cmdline(int argc, char **argv, int do_everything)
{
- extern int pty_master_fd; /* declared in pty.c */
- extern char **pty_argv; /* declared in pty.c */
int err = 0;
+ extern char **pty_argv; /* declared in pty.c */
- gtk_init(&argc, &argv);
+ /*
+ * 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)
- do_defaults(NULL, &cfg);
+ /*
+ * TODO:
+ *
+ * finish -geometry
+ */
+ char *val;
while (--argc > 0) {
char *p = *++argv;
- if (!strcmp(p, "-fn")) {
- if (--argc > 0) {
- strncpy(cfg.font, *++argv, sizeof(cfg.font));
- cfg.font[sizeof(cfg.font)-1] = '\0';
- } else
- err = 1, fprintf(stderr, "pterm: -fn expects an argument\n");
- }
- if (!strcmp(p, "-e")) {
+ 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 *));
break; /* finished command-line processing */
} else
err = 1, fprintf(stderr, "pterm: -e expects an argument\n");
- }
- if (!strcmp(p, "-T")) {
- if (--argc > 0) {
- strncpy(cfg.wintitle, *++argv, sizeof(cfg.wintitle));
- cfg.wintitle[sizeof(cfg.wintitle)-1] = '\0';
- } else
- err = 1, fprintf(stderr, "pterm: -T expects an argument\n");
- }
- if (!strcmp(p, "-log")) {
- if (--argc > 0) {
- strncpy(cfg.logfilename, *++argv, sizeof(cfg.logfilename));
- cfg.logfilename[sizeof(cfg.logfilename)-1] = '\0';
- cfg.logtype = LGTYP_DEBUG;
- } else
- err = 1, fprintf(stderr, "pterm: -log expects an argument\n");
- }
- if (!strcmp(p, "-hide")) {
- cfg.hide_mouseptr = 1;
- }
- if (!strcmp(p, "-ut-")) {
+
+ } 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;
- }
- if (!strcmp(p, "-ls-")) {
+
+ } else if (!strcmp(p, "-ut")) {
+ SECOND_PASS_ONLY;
+ cfg.stamp_utmp = 1;
+
+ } else if (!strcmp(p, "-ls-") || !strcmp(p, "+ls")) {
+ SECOND_PASS_ONLY;
cfg.login_shell = 0;
- }
- if (!strcmp(p, "-nethack")) {
+
+ } else if (!strcmp(p, "-ls")) {
+ SECOND_PASS_ONLY;
+ cfg.login_shell = 1;
+
+ } else if (!strcmp(p, "-nethack")) {
+ SECOND_PASS_ONLY;
cfg.nethack_keypad = 1;
- }
- if (!strcmp(p, "-sb-")) {
+
+ } 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);
+
+ } else {
+ err = 1;
+ fprintf(stderr, "pterm: unrecognized option '%s'\n", p);
}
}
+ return err;
+}
+
+int main(int argc, char **argv)
+{
+ extern int pty_master_fd; /* declared in pty.c */
+ extern void pty_pre_init(void); /* declared in pty.c */
+
+ pty_pre_init();
+
+ gtk_init(&argc, &argv);
+
+ if (do_cmdline(argc, argv, 0)) /* pre-defaults pass to get -class */
+ exit(1);
+ do_defaults(NULL, &cfg);
+ if (do_cmdline(argc, argv, 1)) /* post-defaults, do everything */
+ exit(1);
+
+ /*
+ * Initialise the whole instance structure to zeroes
+ */
+ memset(inst, 0, sizeof(*inst));
+
inst->fonts[0] = gdk_font_load(cfg.font);
if (!inst->fonts[0]) {
fprintf(stderr, "pterm: unable to load font \"%s\"\n", cfg.font);
exit(1);
}
- inst->fonts[1] = NULL; /* FIXME: what about bold font? */
+ if (cfg.boldfont[0]) {
+ inst->fonts[1] = gdk_font_load(cfg.boldfont);
+ if (!inst->fonts[1]) {
+ fprintf(stderr, "pterm: unable to load bold font \"%s\"\n",
+ cfg.boldfont);
+ exit(1);
+ }
+ } else
+ inst->fonts[1] = NULL;
+
inst->font_width = gdk_char_width(inst->fonts[0], ' ');
inst->font_height = inst->fonts[0]->ascent + inst->fonts[0]->descent;
gtk_widget_show(GTK_WIDGET(inst->hbox));
gtk_widget_show(inst->window);
+ set_window_background();
+
inst->textcursor = make_mouse_ptr(GDK_XTERM);
inst->rawcursor = make_mouse_ptr(GDK_LEFT_PTR);
inst->blankcursor = make_mouse_ptr(-1);
inst->currcursor = inst->textcursor;
show_mouseptr(1);
- back = &pty_backend;
- back->init(NULL, 0, NULL, 0);
+ inst->term = term_init();
+
+ inst->back = &pty_backend;
+ inst->back->init((void *)inst->term, &inst->backhandle, NULL, 0, NULL, 0);
+
+ term_provide_resize_fn(inst->term, inst->back->size, inst->backhandle);
+
+ term_size(inst->term, cfg.height, cfg.width, cfg.savelines);
- gdk_input_add(pty_master_fd, GDK_INPUT_READ, pty_input_func, inst);
+ inst->ldisc = ldisc_create(inst->term, inst->back, inst->backhandle, inst);
+ ldisc_send(inst->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */
- term_init();
- term_size(cfg.height, cfg.width, cfg.savelines);
+ inst->master_fd = pty_master_fd;
+ inst->exited = FALSE;
+ inst->master_func_id = gdk_input_add(pty_master_fd, GDK_INPUT_READ,
+ pty_input_func, inst);
gtk_main();