GtkWidget *window, *area, *sbar;
GtkBox *hbox;
GtkAdjustment *sbar_adjust;
- GtkWidget *menu, *specialsmenu, *specialsitem1, *specialsitem2;
+ GtkWidget *menu, *specialsmenu, *specialsitem1, *specialsitem2,
+ *restartitem;
GtkWidget *sessionsmenu;
GdkPixmap *pixmap;
GdkFont *fonts[4]; /* normal, bold, wide, widebold */
static char *app_name = "pterm";
+static void start_backend(struct gui_data *inst);
+
char *x_get_default(const char *key)
{
return XGetDefault(GDK_DISPLAY(), app_name, key);
* in xterm function key mode we change which two...
*/
case GDK_KP_Add:
- if (inst->cfg.funky_type == 2) {
+ if (inst->cfg.funky_type == FUNKY_XTERM) {
if (event->state & GDK_SHIFT_MASK)
xkey = 'l';
else
break;
}
/* Reorder edit keys to physical order */
- if (inst->cfg.funky_type == 3 && code <= 6)
+ if (inst->cfg.funky_type == FUNKY_VT400 && code <= 6)
code = "\0\2\1\4\5\3\6"[code];
if (inst->term->vt52_mode && code > 0 && code <= 6) {
goto done;
}
- if (inst->cfg.funky_type == 5 && /* SCO function keys */
+ if (inst->cfg.funky_type == FUNKY_SCO && /* SCO function keys */
code >= 11 && code <= 34) {
char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
int index = 0;
use_ucsoutput = FALSE;
goto done;
}
- if (inst->cfg.funky_type == 5 && /* SCO small keypad */
+ if (inst->cfg.funky_type == FUNKY_SCO && /* SCO small keypad */
code >= 1 && code <= 6) {
char codes[] = "HL.FIG";
if (code == 3) {
use_ucsoutput = FALSE;
goto done;
}
- if ((inst->term->vt52_mode || inst->cfg.funky_type == 4) &&
+ if ((inst->term->vt52_mode || inst->cfg.funky_type == FUNKY_VT100P) &&
code >= 11 && code <= 24) {
int offt = 0;
if (code > 15)
use_ucsoutput = FALSE;
goto done;
}
- if (inst->cfg.funky_type == 1 && code >= 11 && code <= 15) {
+ if (inst->cfg.funky_type == FUNKY_LINUX && code >= 11 && code <= 15) {
end = 1 + sprintf(output+1, "\x1B[[%c", code + 'A' - 11);
use_ucsoutput = FALSE;
goto done;
}
- if (inst->cfg.funky_type == 2 && code >= 11 && code <= 14) {
+ if (inst->cfg.funky_type == FUNKY_XTERM && code >= 11 && code <= 14) {
if (inst->term->vt52_mode)
end = 1 + sprintf(output+1, "\x1B%c", code + 'P' - 11);
else
* should never matter.
*/
output[end] = '\0'; /* NUL-terminate */
- ldisc_send(inst->ldisc, output+start, -2, 1);
+ if (inst->ldisc)
+ ldisc_send(inst->ldisc, output+start, -2, 1);
} else if (!inst->direct_to_font) {
if (!use_ucsoutput) {
/*
* far as I can tell, and it's poorly documented
* even in 2.0, so it'll have to wait.
*/
- lpage_send(inst->ldisc, CS_ISO8859_1, output+start,
- end-start, 1);
+ if (inst->ldisc)
+ lpage_send(inst->ldisc, CS_ISO8859_1, output+start,
+ end-start, 1);
} else {
/*
* We generated our own Unicode key data from the
* keysym, so use that instead.
*/
- luni_send(inst->ldisc, ucsoutput+start, end-start, 1);
+ if (inst->ldisc)
+ luni_send(inst->ldisc, ucsoutput+start, end-start, 1);
}
} else {
/*
* In direct-to-font mode, we just send the string
* exactly as we received it.
*/
- ldisc_send(inst->ldisc, output+start, end-start, 1);
+ if (inst->ldisc)
+ ldisc_send(inst->ldisc, output+start, end-start, 1);
}
show_mouseptr(inst, 0);
if (inst->cfg.close_on_exit == FORCE_ON ||
(inst->cfg.close_on_exit == AUTO && exitcode == 0))
exit(0); /* just go. */
+ if (inst->ldisc) {
+ ldisc_free(inst->ldisc);
+ inst->ldisc = NULL;
+ }
+ if (inst->back) {
+ inst->back->free(inst->backhandle);
+ inst->backhandle = NULL;
+ inst->back = NULL;
+ update_specials_menu(inst);
+ }
+ gtk_widget_show(inst->restartitem);
}
term_update(inst->term);
{
char * ptr;
ptr = XFetchBytes(GDK_DISPLAY(), nbytes);
- if (nbytes <= 0 && ptr != 0) {
+ if (*nbytes <= 0 && ptr != 0) {
XFree(ptr);
ptr = 0;
}
memcpy(inst->pasteout_data_ctext, tp.value, tp.nitems);
inst->pasteout_data_ctext_len = tp.nitems;
XFree(tp.value);
- }
+ } else {
+ inst->pasteout_data_ctext = NULL;
+ inst->pasteout_data_ctext_len = 0;
+ }
} else {
inst->pasteout_data_utf8 = NULL;
inst->pasteout_data_utf8_len = 0;
charset = CS_ISO8859_1;
free_required = 1;
} else {
- /*
- * Convert COMPOUND_TEXT into UTF-8.
- */
- if (seldata->type == compound_text_atom) {
- tp.value = seldata->data;
- tp.encoding = (Atom) seldata->type;
- tp.format = seldata->format;
- tp.nitems = seldata->length;
- ret = Xutf8TextPropertyToTextList(GDK_DISPLAY(), &tp, &list, &count);
- if (ret != 0 || count != 1) {
- /*
- * Compound text failed; fall back to STRING.
- */
- gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY,
- GDK_SELECTION_TYPE_STRING,
- inst->input_event_time);
- return;
+ /*
+ * Convert COMPOUND_TEXT into UTF-8.
+ */
+ if (seldata->type == compound_text_atom) {
+ tp.value = seldata->data;
+ tp.encoding = (Atom) seldata->type;
+ tp.format = seldata->format;
+ tp.nitems = seldata->length;
+ ret = Xutf8TextPropertyToTextList(GDK_DISPLAY(), &tp,
+ &list, &count);
+ if (ret != 0 || count != 1) {
+ /*
+ * Compound text failed; fall back to STRING.
+ */
+ gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY,
+ GDK_SELECTION_TYPE_STRING,
+ inst->input_event_time);
+ return;
+ }
+ text = list[0];
+ length = strlen(list[0]);
+ charset = CS_UTF8;
+ free_list_required = 1;
+ } else {
+ text = (char *)seldata->data;
+ length = seldata->length;
+ charset = (seldata->type == utf8_string_atom ?
+ CS_UTF8 : inst->ucsdata.line_codepage);
}
- text = list[0];
- length = strlen(list[0]);
- charset = CS_UTF8;
- free_list_required = 1;
- } else {
- text = (char *)seldata->data;
- length = seldata->length;
- charset = (seldata->type == utf8_string_atom ?
- CS_UTF8 : inst->ucsdata.line_codepage);
- }
}
if (inst->pastein_data)
*
* We are allowed to fiddle with the contents of `text'.
*/
-void do_text_internal(Context ctx, int x, int y, char *text, int len,
+void do_text_internal(Context ctx, int x, int y, wchar_t *text, int len,
unsigned long attr, int lattr)
{
struct draw_ctx *dctx = (struct draw_ctx *)ctx;
shadow = 1;
}
- if (lattr != LATTR_NORM) {
+ if ((lattr & LATTR_MODE) != LATTR_NORM) {
x *= 2;
if (x >= inst->term->cols)
return;
wcs = snewn(len+1, wchar_t);
for (i = 0; i < len; i++) {
- wcs[i] = (wchar_t) ((attr & CSET_MASK) + (text[i] & CHAR_MASK));
+ wcs[i] = text[i];
}
if (inst->fonts[fontid] == NULL) {
x*inst->font_width+inst->cfg.window_border,
y*inst->font_height+inst->cfg.window_border+inst->fonts[0]->ascent,
gwcs, len*2);
+ if (shadow)
+ gdk_draw_text_wc(inst->pixmap, inst->fonts[fontid], gc,
+ x*inst->font_width+inst->cfg.window_border+inst->cfg.shadowboldoffset,
+ y*inst->font_height+inst->cfg.window_border+inst->fonts[0]->ascent,
+ gwcs, len*2);
sfree(gwcs);
} else {
gcs = snewn(len+1, gchar);
x*inst->font_width+inst->cfg.window_border,
y*inst->font_height+inst->cfg.window_border+inst->fonts[0]->ascent,
gcs, len);
+ if (shadow)
+ gdk_draw_text(inst->pixmap, inst->fonts[fontid], gc,
+ x*inst->font_width+inst->cfg.window_border+inst->cfg.shadowboldoffset,
+ y*inst->font_height+inst->cfg.window_border+inst->fonts[0]->ascent,
+ gcs, len);
sfree(gcs);
}
sfree(wcs);
}
- if (shadow) {
- gdk_draw_text(inst->pixmap, inst->fonts[fontid], gc,
- x*inst->font_width+inst->cfg.window_border + inst->cfg.shadowboldoffset,
- y*inst->font_height+inst->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)
y*inst->font_height + uheight + inst->cfg.window_border);
}
- if (lattr != LATTR_NORM) {
+ if ((lattr & LATTR_MODE) != LATTR_NORM) {
/*
* I can't find any plausible StretchBlt equivalent in the
* X server, so I'm going to do this the slow and painful
len * inst->font_width - i, inst->font_height);
}
len *= 2;
- if (lattr != LATTR_WIDE) {
+ if ((lattr & LATTR_MODE) != LATTR_WIDE) {
int dt, db;
/* Now stretch vertically, in the same way. */
- if (lattr == LATTR_BOT)
+ if ((lattr & LATTR_MODE) == LATTR_BOT)
dt = 0, db = 1;
else
dt = 1, db = 0;
}
}
-void do_text(Context ctx, int x, int y, char *text, int len,
+void do_text(Context ctx, int x, int y, wchar_t *text, int len,
unsigned long attr, int lattr)
{
struct draw_ctx *dctx = (struct draw_ctx *)ctx;
widefactor = 1;
}
- if (lattr != LATTR_NORM) {
+ if ((lattr & LATTR_MODE) != LATTR_NORM) {
x *= 2;
if (x >= inst->term->cols)
return;
len*widefactor*inst->font_width, inst->font_height);
}
-void do_cursor(Context ctx, int x, int y, char *text, int len,
+void do_cursor(Context ctx, int x, int y, wchar_t *text, int len,
unsigned long attr, int lattr)
{
struct draw_ctx *dctx = (struct draw_ctx *)ctx;
struct gui_data *inst = dctx->inst;
GdkGC *gc = dctx->gc;
- int passive, widefactor;
+ int active, passive, widefactor;
if (attr & TATTR_PASCURS) {
attr &= ~TATTR_PASCURS;
passive = 0;
if ((attr & TATTR_ACTCURS) && inst->cfg.cursor_type != 0) {
attr &= ~TATTR_ACTCURS;
- }
+ active = 1;
+ } else
+ active = 0;
do_text_internal(ctx, x, y, text, len, attr, lattr);
if (attr & ATTR_WIDE) {
widefactor = 1;
}
- if (lattr != LATTR_NORM) {
+ if ((lattr & LATTR_MODE) != LATTR_NORM) {
x *= 2;
if (x >= inst->term->cols)
return;
int char_width;
- if ((attr & ATTR_WIDE) || lattr != LATTR_NORM)
+ if ((attr & ATTR_WIDE) || (lattr & LATTR_MODE) != LATTR_NORM)
char_width = 2*inst->font_width;
else
char_width = inst->font_width;
startx += dx;
starty += dy;
}
- } else {
+ } else if (active) {
gdk_draw_line(inst->pixmap, gc, startx, starty,
startx + (length-1) * dx, starty + (length-1) * dy);
- }
+ } /* else no cursor (e.g., blinked off) */
}
gdk_draw_pixmap(inst->area->window, gc, inst->pixmap,
{
struct gui_data *inst = (struct gui_data *)data;
term_pwron(inst->term);
- ldisc_send(inst->ldisc, NULL, 0, 0);
+ if (inst->ldisc)
+ ldisc_send(inst->ldisc, NULL, 0, 0);
}
void copy_all_menuitem(GtkMenuItem *item, gpointer data)
int code = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item),
"user-data"));
- inst->back->special(inst->backhandle, code);
+ if (inst->back)
+ inst->back->special(inst->backhandle, code);
}
void about_menuitem(GtkMenuItem *item, gpointer data)
* Flush the line discipline's edit buffer in the case
* where local editing has just been disabled.
*/
- ldisc_send(inst->ldisc, NULL, 0, 0);
+ if (inst->ldisc)
+ ldisc_send(inst->ldisc, NULL, 0, 0);
/* Pass new config data to the terminal */
term_reconfig(inst->term, &cfg2);
/* Pass new config data to the back end */
- inst->back->reconfig(inst->backhandle, &cfg2);
+ if (inst->back)
+ inst->back->reconfig(inst->backhandle, &cfg2);
/*
* Just setting inst->cfg is sufficient to cause colour
fork_and_exec_self(inst, -1, NULL);
}
+void restart_session_menuitem(GtkMenuItem *item, gpointer data)
+{
+ struct gui_data *inst = (struct gui_data *)data;
+
+ if (!inst->back) {
+ logevent(inst, "----- Session restarted -----");
+ start_backend(inst);
+ inst->exited = FALSE;
+ }
+}
+
void saved_session_menuitem(GtkMenuItem *item, gpointer data)
{
struct gui_data *inst = (struct gui_data *)data;
const struct telnet_special *specials;
- specials = inst->back->get_specials(inst->backhandle);
+ if (inst->back)
+ specials = inst->back->get_specials(inst->backhandle);
+ else
+ specials = NULL;
+
gtk_container_foreach(GTK_CONTAINER(inst->specialsmenu),
(GtkCallback)gtk_widget_destroy, NULL);
if (specials) {
}
}
-int pt_main(int argc, char **argv)
+static void start_backend(struct gui_data *inst)
{
extern Backend *select_backend(Config *cfg);
+ char *realhost;
+ const char *error;
+
+ inst->back = select_backend(&inst->cfg);
+
+ error = inst->back->init((void *)inst, &inst->backhandle,
+ &inst->cfg, inst->cfg.host, inst->cfg.port,
+ &realhost, inst->cfg.tcp_nodelay,
+ inst->cfg.tcp_keepalives);
+
+ if (error) {
+ char *msg = dupprintf("Unable to open connection to %s:\n%s",
+ inst->cfg.host, error);
+ inst->exited = TRUE;
+ fatal_message_box(inst->window, msg);
+ sfree(msg);
+ exit(0);
+ }
+
+ if (inst->cfg.wintitle[0]) {
+ set_title(inst, inst->cfg.wintitle);
+ set_icon(inst, inst->cfg.wintitle);
+ } else {
+ char *title = make_default_wintitle(realhost);
+ set_title(inst, title);
+ set_icon(inst, title);
+ sfree(title);
+ }
+ inst->back->provide_logctx(inst->backhandle, inst->logctx);
+ update_specials_menu(inst);
+
+ term_provide_resize_fn(inst->term, inst->back->size, inst->backhandle);
+
+ inst->ldisc =
+ ldisc_create(&inst->cfg, inst->term, inst->back, inst->backhandle,
+ inst);
+
+ gtk_widget_hide(inst->restartitem);
+}
+
+int pt_main(int argc, char **argv)
+{
extern int cfgbox(Config *cfg);
struct gui_data *inst;
} while (0)
if (new_session)
MKMENUITEM("New Session", new_session_menuitem);
+ MKMENUITEM("Restart Session", restart_session_menuitem);
+ inst->restartitem = menuitem;
+ gtk_widget_hide(inst->restartitem);
MKMENUITEM("Duplicate Session", dup_session_menuitem);
if (saved_sessions) {
struct sesslist sesslist;
term_size(inst->term, inst->cfg.height, inst->cfg.width, inst->cfg.savelines);
- inst->back = select_backend(&inst->cfg);
- {
- char *realhost;
- const char *error;
-
- error = inst->back->init((void *)inst, &inst->backhandle,
- &inst->cfg, inst->cfg.host, inst->cfg.port,
- &realhost, inst->cfg.tcp_nodelay);
-
- if (error) {
- char *msg = dupprintf("Unable to open connection to %s:\n%s",
- inst->cfg.host, error);
- inst->exited = TRUE;
- fatal_message_box(inst->window, msg);
- sfree(msg);
- return 0;
- }
-
- if (inst->cfg.wintitle[0]) {
- set_title(inst, inst->cfg.wintitle);
- set_icon(inst, inst->cfg.wintitle);
- } else {
- char *title = make_default_wintitle(realhost);
- set_title(inst, title);
- set_icon(inst, title);
- sfree(title);
- }
- }
- inst->back->provide_logctx(inst->backhandle, inst->logctx);
- update_specials_menu(inst);
-
- term_provide_resize_fn(inst->term, inst->back->size, inst->backhandle);
+ start_backend(inst);
- inst->ldisc =
- ldisc_create(&inst->cfg, inst->term, inst->back, inst->backhandle, inst);
ldisc_send(inst->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */
/* now we're reday to deal with the child exit handler being
projects / u / mdw / putty / blobdiff