2 * gtkwin.c: the main code that runs a PuTTY terminal emulator and
3 * backend in a GTK window.
18 #include <sys/types.h>
21 #include <gdk/gdkkeysyms.h>
24 #include <X11/Xutil.h>
25 #include <X11/Xatom.h>
27 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
32 #define CAT2(x,y) x ## y
33 #define CAT(x,y) CAT2(x,y)
34 #define ASSERT(x) enum {CAT(assertion_,__LINE__) = 1 / (x)}
36 /* Colours come in two flavours: configurable, and xterm-extended. */
37 #define NCFGCOLOURS (lenof(((Config *)0)->colours))
38 #define NEXTCOLOURS 240 /* 216 colour-cube plus 24 shades of grey */
39 #define NALLCOLOURS (NCFGCOLOURS + NEXTCOLOURS)
41 GdkAtom compound_text_atom
, utf8_string_atom
;
43 extern char **pty_argv
; /* declared in pty.c */
44 extern int use_pty_argv
;
47 * Timers are global across all sessions (even if we were handling
48 * multiple sessions, which we aren't), so the current timer ID is
51 static guint timer_id
= 0;
54 GtkWidget
*window
, *area
, *sbar
;
56 GtkAdjustment
*sbar_adjust
;
57 GtkWidget
*menu
, *specialsmenu
, *specialsitem1
, *specialsitem2
,
59 GtkWidget
*sessionsmenu
;
61 GdkFont
*fonts
[4]; /* normal, bold, wide, widebold */
66 int xpos
, ypos
, gotpos
, gravity
;
67 GdkCursor
*rawcursor
, *textcursor
, *blankcursor
, *waitcursor
, *currcursor
;
68 GdkColor cols
[NALLCOLOURS
];
70 wchar_t *pastein_data
;
73 char *pasteout_data
, *pasteout_data_ctext
, *pasteout_data_utf8
;
74 int pasteout_data_len
, pasteout_data_ctext_len
, pasteout_data_utf8_len
;
75 int font_width
, font_height
;
80 guint term_paste_idle_id
;
83 char wintitle
[sizeof(((Config
*)0)->wintitle
)];
84 char icontitle
[sizeof(((Config
*)0)->wintitle
)];
85 int master_fd
, master_func_id
;
92 struct unicode_data ucsdata
;
95 char *progname
, **gtkargvstart
;
97 guint32 input_event_time
; /* Timestamp of the most recent input event. */
103 struct gui_data
*inst
;
106 static int send_raw_mouse
;
108 static char *app_name
= "pterm";
110 static void start_backend(struct gui_data
*inst
);
112 char *x_get_default(const char *key
)
114 return XGetDefault(GDK_DISPLAY(), app_name
, key
);
117 void connection_fatal(void *frontend
, char *p
, ...)
119 struct gui_data
*inst
= (struct gui_data
*)frontend
;
124 msg
= dupvprintf(p
, ap
);
127 fatal_message_box(inst
->window
, msg
);
129 if (inst
->cfg
.close_on_exit
== FORCE_ON
)
134 * Default settings that are specific to pterm.
136 FontSpec
platform_default_fontspec(const char *name
)
139 if (!strcmp(name
, "Font"))
140 strcpy(ret
.name
, "fixed");
146 Filename
platform_default_filename(const char *name
)
149 if (!strcmp(name
, "LogFileName"))
150 strcpy(ret
.path
, "putty.log");
156 char *platform_default_s(const char *name
)
161 int platform_default_i(const char *name
, int def
)
163 if (!strcmp(name
, "CloseOnExit"))
164 return 2; /* maps to FORCE_ON after painful rearrangement :-( */
165 if (!strcmp(name
, "WinNameAlways"))
166 return 0; /* X natively supports icon titles, so use 'em by default */
170 void ldisc_update(void *frontend
, int echo
, int edit
)
173 * This is a stub in pterm. If I ever produce a Unix
174 * command-line ssh/telnet/rlogin client (i.e. a port of plink)
175 * then it will require some termios manoeuvring analogous to
176 * that in the Windows plink.c, but here it's meaningless.
180 char *get_ttymode(void *frontend
, const char *mode
)
182 struct gui_data
*inst
= (struct gui_data
*)frontend
;
183 return term_get_ttymode(inst
->term
, mode
);
186 int from_backend(void *frontend
, int is_stderr
, const char *data
, int len
)
188 struct gui_data
*inst
= (struct gui_data
*)frontend
;
189 return term_data(inst
->term
, is_stderr
, data
, len
);
192 void logevent(void *frontend
, const char *string
)
194 struct gui_data
*inst
= (struct gui_data
*)frontend
;
196 log_eventlog(inst
->logctx
, string
);
198 logevent_dlg(inst
->eventlogstuff
, string
);
201 int font_dimension(void *frontend
, int which
)/* 0 for width, 1 for height */
203 struct gui_data
*inst
= (struct gui_data
*)frontend
;
206 return inst
->font_height
;
208 return inst
->font_width
;
212 * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT)
213 * into a cooked one (SELECT, EXTEND, PASTE).
215 * In Unix, this is not configurable; the X button arrangement is
216 * rock-solid across all applications, everyone has a three-button
217 * mouse or a means of faking it, and there is no need to switch
218 * buttons around at all.
220 static Mouse_Button
translate_button(Mouse_Button button
)
222 /* struct gui_data *inst = (struct gui_data *)frontend; */
224 if (button
== MBT_LEFT
)
226 if (button
== MBT_MIDDLE
)
228 if (button
== MBT_RIGHT
)
230 return 0; /* shouldn't happen */
234 * Return the top-level GtkWindow associated with a particular
235 * front end instance.
237 void *get_window(void *frontend
)
239 struct gui_data
*inst
= (struct gui_data
*)frontend
;
244 * Minimise or restore the window in response to a server-side
247 void set_iconic(void *frontend
, int iconic
)
250 * GTK 1.2 doesn't know how to do this.
252 #if GTK_CHECK_VERSION(2,0,0)
253 struct gui_data
*inst
= (struct gui_data
*)frontend
;
255 gtk_window_iconify(GTK_WINDOW(inst
->window
));
257 gtk_window_deiconify(GTK_WINDOW(inst
->window
));
262 * Move the window in response to a server-side request.
264 void move_window(void *frontend
, int x
, int y
)
266 struct gui_data
*inst
= (struct gui_data
*)frontend
;
268 * I assume that when the GTK version of this call is available
269 * we should use it. Not sure how it differs from the GDK one,
272 #if GTK_CHECK_VERSION(2,0,0)
273 gtk_window_move(GTK_WINDOW(inst
->window
), x
, y
);
275 gdk_window_move(inst
->window
->window
, x
, y
);
280 * Move the window to the top or bottom of the z-order in response
281 * to a server-side request.
283 void set_zorder(void *frontend
, int top
)
285 struct gui_data
*inst
= (struct gui_data
*)frontend
;
287 gdk_window_raise(inst
->window
->window
);
289 gdk_window_lower(inst
->window
->window
);
293 * Refresh the window in response to a server-side request.
295 void refresh_window(void *frontend
)
297 struct gui_data
*inst
= (struct gui_data
*)frontend
;
298 term_invalidate(inst
->term
);
302 * Maximise or restore the window in response to a server-side
305 void set_zoomed(void *frontend
, int zoomed
)
308 * GTK 1.2 doesn't know how to do this.
310 #if GTK_CHECK_VERSION(2,0,0)
311 struct gui_data
*inst
= (struct gui_data
*)frontend
;
313 gtk_window_maximize(GTK_WINDOW(inst
->window
));
315 gtk_window_unmaximize(GTK_WINDOW(inst
->window
));
320 * Report whether the window is iconic, for terminal reports.
322 int is_iconic(void *frontend
)
324 struct gui_data
*inst
= (struct gui_data
*)frontend
;
325 return !gdk_window_is_viewable(inst
->window
->window
);
329 * Report the window's position, for terminal reports.
331 void get_window_pos(void *frontend
, int *x
, int *y
)
333 struct gui_data
*inst
= (struct gui_data
*)frontend
;
335 * I assume that when the GTK version of this call is available
336 * we should use it. Not sure how it differs from the GDK one,
339 #if GTK_CHECK_VERSION(2,0,0)
340 gtk_window_get_position(GTK_WINDOW(inst
->window
), x
, y
);
342 gdk_window_get_position(inst
->window
->window
, x
, y
);
347 * Report the window's pixel size, for terminal reports.
349 void get_window_pixels(void *frontend
, int *x
, int *y
)
351 struct gui_data
*inst
= (struct gui_data
*)frontend
;
353 * I assume that when the GTK version of this call is available
354 * we should use it. Not sure how it differs from the GDK one,
357 #if GTK_CHECK_VERSION(2,0,0)
358 gtk_window_get_size(GTK_WINDOW(inst
->window
), x
, y
);
360 gdk_window_get_size(inst
->window
->window
, x
, y
);
365 * Return the window or icon title.
367 char *get_window_title(void *frontend
, int icon
)
369 struct gui_data
*inst
= (struct gui_data
*)frontend
;
370 return icon ? inst
->icontitle
: inst
->wintitle
;
373 gint
delete_window(GtkWidget
*widget
, GdkEvent
*event
, gpointer data
)
375 struct gui_data
*inst
= (struct gui_data
*)data
;
376 if (!inst
->exited
&& inst
->cfg
.warn_on_close
) {
377 if (!reallyclose(inst
))
383 static void update_mouseptr(struct gui_data
*inst
)
385 switch (inst
->busy_status
) {
387 if (!inst
->mouseptr_visible
) {
388 gdk_window_set_cursor(inst
->area
->window
, inst
->blankcursor
);
389 } else if (send_raw_mouse
) {
390 gdk_window_set_cursor(inst
->area
->window
, inst
->rawcursor
);
392 gdk_window_set_cursor(inst
->area
->window
, inst
->textcursor
);
395 case BUSY_WAITING
: /* XXX can we do better? */
397 /* We always display these cursors. */
398 gdk_window_set_cursor(inst
->area
->window
, inst
->waitcursor
);
405 static void show_mouseptr(struct gui_data
*inst
, int show
)
407 if (!inst
->cfg
.hide_mouseptr
)
409 inst
->mouseptr_visible
= show
;
410 update_mouseptr(inst
);
413 void draw_backing_rect(struct gui_data
*inst
)
415 GdkGC
*gc
= gdk_gc_new(inst
->area
->window
);
416 gdk_gc_set_foreground(gc
, &inst
->cols
[258]); /* default background */
417 gdk_draw_rectangle(inst
->pixmap
, gc
, 1, 0, 0,
418 inst
->cfg
.width
* inst
->font_width
+ 2*inst
->cfg
.window_border
,
419 inst
->cfg
.height
* inst
->font_height
+ 2*inst
->cfg
.window_border
);
423 gint
configure_area(GtkWidget
*widget
, GdkEventConfigure
*event
, gpointer data
)
425 struct gui_data
*inst
= (struct gui_data
*)data
;
426 int w
, h
, need_size
= 0;
429 * See if the terminal size has changed, in which case we must
430 * let the terminal know.
432 w
= (event
->width
- 2*inst
->cfg
.window_border
) / inst
->font_width
;
433 h
= (event
->height
- 2*inst
->cfg
.window_border
) / inst
->font_height
;
434 if (w
!= inst
->width
|| h
!= inst
->height
) {
435 inst
->cfg
.width
= inst
->width
= w
;
436 inst
->cfg
.height
= inst
->height
= h
;
441 gdk_pixmap_unref(inst
->pixmap
);
445 inst
->pixmap
= gdk_pixmap_new(widget
->window
,
446 (inst
->cfg
.width
* inst
->font_width
+
447 2*inst
->cfg
.window_border
),
448 (inst
->cfg
.height
* inst
->font_height
+
449 2*inst
->cfg
.window_border
), -1);
451 draw_backing_rect(inst
);
453 if (need_size
&& inst
->term
) {
454 term_size(inst
->term
, h
, w
, inst
->cfg
.savelines
);
458 term_invalidate(inst
->term
);
463 gint
expose_area(GtkWidget
*widget
, GdkEventExpose
*event
, gpointer data
)
465 struct gui_data
*inst
= (struct gui_data
*)data
;
468 * Pass the exposed rectangle to terminal.c, which will call us
469 * back to do the actual painting.
472 gdk_draw_pixmap(widget
->window
,
473 widget
->style
->fg_gc
[GTK_WIDGET_STATE(widget
)],
475 event
->area
.x
, event
->area
.y
,
476 event
->area
.x
, event
->area
.y
,
477 event
->area
.width
, event
->area
.height
);
482 #define KEY_PRESSED(k) \
483 (inst->keystate[(k) / 32] & (1 << ((k) % 32)))
485 gint
key_event(GtkWidget
*widget
, GdkEventKey
*event
, gpointer data
)
487 struct gui_data
*inst
= (struct gui_data
*)data
;
489 wchar_t ucsoutput
[2];
490 int ucsval
, start
, end
, special
, use_ucsoutput
;
492 /* Remember the timestamp. */
493 inst
->input_event_time
= event
->time
;
495 /* By default, nothing is generated. */
497 special
= use_ucsoutput
= FALSE
;
500 * If Alt is being released after typing an Alt+numberpad
501 * sequence, we should generate the code that was typed.
503 * Note that we only do this if more than one key was actually
504 * pressed - I don't think Alt+NumPad4 should be ^D or that
505 * Alt+NumPad3 should be ^C, for example. There's no serious
506 * inconvenience in having to type a zero before a single-digit
509 if (event
->type
== GDK_KEY_RELEASE
&&
510 (event
->keyval
== GDK_Meta_L
|| event
->keyval
== GDK_Alt_L
||
511 event
->keyval
== GDK_Meta_R
|| event
->keyval
== GDK_Alt_R
) &&
512 inst
->alt_keycode
>= 0 && inst
->alt_digits
> 1) {
514 printf("Alt key up, keycode = %d\n", inst
->alt_keycode
);
516 output
[0] = inst
->alt_keycode
;
521 if (event
->type
== GDK_KEY_PRESS
) {
525 printf("keypress: keyval = %04x, state = %08x; string =",
526 event
->keyval
, event
->state
);
527 for (i
= 0; event
->string
[i
]; i
++)
528 printf(" %02x", (unsigned char) event
->string
[i
]);
534 * NYI: Compose key (!!! requires Unicode faff before even trying)
538 * If Alt has just been pressed, we start potentially
539 * accumulating an Alt+numberpad code. We do this by
540 * setting alt_keycode to -1 (nothing yet but plausible).
542 if ((event
->keyval
== GDK_Meta_L
|| event
->keyval
== GDK_Alt_L
||
543 event
->keyval
== GDK_Meta_R
|| event
->keyval
== GDK_Alt_R
)) {
544 inst
->alt_keycode
= -1;
545 inst
->alt_digits
= 0;
546 goto done
; /* this generates nothing else */
550 * If we're seeing a numberpad key press with Mod1 down,
551 * consider adding it to alt_keycode if that's sensible.
552 * Anything _else_ with Mod1 down cancels any possibility
553 * of an ALT keycode: we set alt_keycode to -2.
555 if ((event
->state
& GDK_MOD1_MASK
) && inst
->alt_keycode
!= -2) {
557 switch (event
->keyval
) {
558 case GDK_KP_0
: case GDK_KP_Insert
: digit
= 0; break;
559 case GDK_KP_1
: case GDK_KP_End
: digit
= 1; break;
560 case GDK_KP_2
: case GDK_KP_Down
: digit
= 2; break;
561 case GDK_KP_3
: case GDK_KP_Page_Down
: digit
= 3; break;
562 case GDK_KP_4
: case GDK_KP_Left
: digit
= 4; break;
563 case GDK_KP_5
: case GDK_KP_Begin
: digit
= 5; break;
564 case GDK_KP_6
: case GDK_KP_Right
: digit
= 6; break;
565 case GDK_KP_7
: case GDK_KP_Home
: digit
= 7; break;
566 case GDK_KP_8
: case GDK_KP_Up
: digit
= 8; break;
567 case GDK_KP_9
: case GDK_KP_Page_Up
: digit
= 9; break;
570 inst
->alt_keycode
= -2; /* it's invalid */
573 printf("Adding digit %d to keycode %d", digit
,
576 if (inst
->alt_keycode
== -1)
577 inst
->alt_keycode
= digit
; /* one-digit code */
579 inst
->alt_keycode
= inst
->alt_keycode
* 10 + digit
;
582 printf(" gives new code %d\n", inst
->alt_keycode
);
584 /* Having used this digit, we now do nothing more with it. */
590 * Shift-PgUp and Shift-PgDn don't even generate keystrokes
593 if (event
->keyval
== GDK_Page_Up
&& (event
->state
& GDK_SHIFT_MASK
)) {
594 term_scroll(inst
->term
, 0, -inst
->cfg
.height
/2);
597 if (event
->keyval
== GDK_Page_Up
&& (event
->state
& GDK_CONTROL_MASK
)) {
598 term_scroll(inst
->term
, 0, -1);
601 if (event
->keyval
== GDK_Page_Down
&& (event
->state
& GDK_SHIFT_MASK
)) {
602 term_scroll(inst
->term
, 0, +inst
->cfg
.height
/2);
605 if (event
->keyval
== GDK_Page_Down
&& (event
->state
& GDK_CONTROL_MASK
)) {
606 term_scroll(inst
->term
, 0, +1);
611 * Neither does Shift-Ins.
613 if (event
->keyval
== GDK_Insert
&& (event
->state
& GDK_SHIFT_MASK
)) {
619 use_ucsoutput
= FALSE
;
621 /* ALT+things gives leading Escape. */
623 strncpy(output
+1, event
->string
, 31);
624 if (!*event
->string
&&
625 (ucsval
= keysym_to_unicode(event
->keyval
)) >= 0) {
626 ucsoutput
[0] = '\033';
627 ucsoutput
[1] = ucsval
;
628 use_ucsoutput
= TRUE
;
632 end
= strlen(output
);
634 if (event
->state
& GDK_MOD1_MASK
) {
636 if (end
== 1) end
= 0;
640 /* Control-` is the same as Control-\ (unless gtk has a better idea) */
641 if (!event
->string
[0] && event
->keyval
== '`' &&
642 (event
->state
& GDK_CONTROL_MASK
)) {
644 use_ucsoutput
= FALSE
;
648 /* Control-Break is the same as Control-C */
649 if (event
->keyval
== GDK_Break
&&
650 (event
->state
& GDK_CONTROL_MASK
)) {
652 use_ucsoutput
= FALSE
;
657 /* We handle Return ourselves, because it needs to be flagged as
658 * special to ldisc. */
659 if (event
->keyval
== GDK_Return
) {
661 use_ucsoutput
= FALSE
;
666 /* Control-2, Control-Space and Control-@ are NUL */
667 if (!event
->string
[0] &&
668 (event
->keyval
== ' ' || event
->keyval
== '2' ||
669 event
->keyval
== '@') &&
670 (event
->state
& (GDK_SHIFT_MASK
|
671 GDK_CONTROL_MASK
)) == GDK_CONTROL_MASK
) {
673 use_ucsoutput
= FALSE
;
677 /* Control-Shift-Space is 160 (ISO8859 nonbreaking space) */
678 if (!event
->string
[0] && event
->keyval
== ' ' &&
679 (event
->state
& (GDK_SHIFT_MASK
| GDK_CONTROL_MASK
)) ==
680 (GDK_SHIFT_MASK
| GDK_CONTROL_MASK
)) {
682 use_ucsoutput
= FALSE
;
686 /* We don't let GTK tell us what Backspace is! We know better. */
687 if (event
->keyval
== GDK_BackSpace
&&
688 !(event
->state
& GDK_SHIFT_MASK
)) {
689 output
[1] = inst
->cfg
.bksp_is_delete ?
'\x7F' : '\x08';
690 use_ucsoutput
= FALSE
;
694 /* For Shift Backspace, do opposite of what is configured. */
695 if (event
->keyval
== GDK_BackSpace
&&
696 (event
->state
& GDK_SHIFT_MASK
)) {
697 output
[1] = inst
->cfg
.bksp_is_delete ?
'\x08' : '\x7F';
698 use_ucsoutput
= FALSE
;
703 /* Shift-Tab is ESC [ Z */
704 if (event
->keyval
== GDK_ISO_Left_Tab
||
705 (event
->keyval
== GDK_Tab
&& (event
->state
& GDK_SHIFT_MASK
))) {
706 end
= 1 + sprintf(output
+1, "\033[Z");
707 use_ucsoutput
= FALSE
;
711 * NetHack keypad mode.
713 if (inst
->cfg
.nethack_keypad
) {
715 switch (event
->keyval
) {
716 case GDK_KP_1
: case GDK_KP_End
: keys
= "bB"; break;
717 case GDK_KP_2
: case GDK_KP_Down
: keys
= "jJ"; break;
718 case GDK_KP_3
: case GDK_KP_Page_Down
: keys
= "nN"; break;
719 case GDK_KP_4
: case GDK_KP_Left
: keys
= "hH"; break;
720 case GDK_KP_5
: case GDK_KP_Begin
: keys
= ".."; break;
721 case GDK_KP_6
: case GDK_KP_Right
: keys
= "lL"; break;
722 case GDK_KP_7
: case GDK_KP_Home
: keys
= "yY"; break;
723 case GDK_KP_8
: case GDK_KP_Up
: keys
= "kK"; break;
724 case GDK_KP_9
: case GDK_KP_Page_Up
: keys
= "uU"; break;
728 if (event
->state
& GDK_SHIFT_MASK
)
732 use_ucsoutput
= FALSE
;
738 * Application keypad mode.
740 if (inst
->term
->app_keypad_keys
&& !inst
->cfg
.no_applic_k
) {
742 switch (event
->keyval
) {
743 case GDK_Num_Lock
: xkey
= 'P'; break;
744 case GDK_KP_Divide
: xkey
= 'Q'; break;
745 case GDK_KP_Multiply
: xkey
= 'R'; break;
746 case GDK_KP_Subtract
: xkey
= 'S'; break;
748 * Keypad + is tricky. It covers a space that would
749 * be taken up on the VT100 by _two_ keys; so we
750 * let Shift select between the two. Worse still,
751 * in xterm function key mode we change which two...
754 if (inst
->cfg
.funky_type
== FUNKY_XTERM
) {
755 if (event
->state
& GDK_SHIFT_MASK
)
759 } else if (event
->state
& GDK_SHIFT_MASK
)
764 case GDK_KP_Enter
: xkey
= 'M'; break;
765 case GDK_KP_0
: case GDK_KP_Insert
: xkey
= 'p'; break;
766 case GDK_KP_1
: case GDK_KP_End
: xkey
= 'q'; break;
767 case GDK_KP_2
: case GDK_KP_Down
: xkey
= 'r'; break;
768 case GDK_KP_3
: case GDK_KP_Page_Down
: xkey
= 's'; break;
769 case GDK_KP_4
: case GDK_KP_Left
: xkey
= 't'; break;
770 case GDK_KP_5
: case GDK_KP_Begin
: xkey
= 'u'; break;
771 case GDK_KP_6
: case GDK_KP_Right
: xkey
= 'v'; break;
772 case GDK_KP_7
: case GDK_KP_Home
: xkey
= 'w'; break;
773 case GDK_KP_8
: case GDK_KP_Up
: xkey
= 'x'; break;
774 case GDK_KP_9
: case GDK_KP_Page_Up
: xkey
= 'y'; break;
775 case GDK_KP_Decimal
: case GDK_KP_Delete
: xkey
= 'n'; break;
778 if (inst
->term
->vt52_mode
) {
779 if (xkey
>= 'P' && xkey
<= 'S')
780 end
= 1 + sprintf(output
+1, "\033%c", xkey
);
782 end
= 1 + sprintf(output
+1, "\033?%c", xkey
);
784 end
= 1 + sprintf(output
+1, "\033O%c", xkey
);
785 use_ucsoutput
= FALSE
;
791 * Next, all the keys that do tilde codes. (ESC '[' nn '~',
792 * for integer decimal nn.)
794 * We also deal with the weird ones here. Linux VCs replace F1
795 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
796 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
801 switch (event
->keyval
) {
803 code
= (event
->state
& GDK_SHIFT_MASK ?
23 : 11);
806 code
= (event
->state
& GDK_SHIFT_MASK ?
24 : 12);
809 code
= (event
->state
& GDK_SHIFT_MASK ?
25 : 13);
812 code
= (event
->state
& GDK_SHIFT_MASK ?
26 : 14);
815 code
= (event
->state
& GDK_SHIFT_MASK ?
28 : 15);
818 code
= (event
->state
& GDK_SHIFT_MASK ?
29 : 17);
821 code
= (event
->state
& GDK_SHIFT_MASK ?
31 : 18);
824 code
= (event
->state
& GDK_SHIFT_MASK ?
32 : 19);
827 code
= (event
->state
& GDK_SHIFT_MASK ?
33 : 20);
830 code
= (event
->state
& GDK_SHIFT_MASK ?
34 : 21);
863 if (!(event
->state
& GDK_CONTROL_MASK
)) switch (event
->keyval
) {
864 case GDK_Home
: case GDK_KP_Home
:
867 case GDK_Insert
: case GDK_KP_Insert
:
870 case GDK_Delete
: case GDK_KP_Delete
:
873 case GDK_End
: case GDK_KP_End
:
876 case GDK_Page_Up
: case GDK_KP_Page_Up
:
879 case GDK_Page_Down
: case GDK_KP_Page_Down
:
883 /* Reorder edit keys to physical order */
884 if (inst
->cfg
.funky_type
== FUNKY_VT400
&& code
<= 6)
885 code
= "\0\2\1\4\5\3\6"[code
];
887 if (inst
->term
->vt52_mode
&& code
> 0 && code
<= 6) {
888 end
= 1 + sprintf(output
+1, "\x1B%c", " HLMEIG"[code
]);
889 use_ucsoutput
= FALSE
;
893 if (inst
->cfg
.funky_type
== FUNKY_SCO
&& /* SCO function keys */
894 code
>= 11 && code
<= 34) {
895 char codes
[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
897 switch (event
->keyval
) {
898 case GDK_F1
: index
= 0; break;
899 case GDK_F2
: index
= 1; break;
900 case GDK_F3
: index
= 2; break;
901 case GDK_F4
: index
= 3; break;
902 case GDK_F5
: index
= 4; break;
903 case GDK_F6
: index
= 5; break;
904 case GDK_F7
: index
= 6; break;
905 case GDK_F8
: index
= 7; break;
906 case GDK_F9
: index
= 8; break;
907 case GDK_F10
: index
= 9; break;
908 case GDK_F11
: index
= 10; break;
909 case GDK_F12
: index
= 11; break;
911 if (event
->state
& GDK_SHIFT_MASK
) index
+= 12;
912 if (event
->state
& GDK_CONTROL_MASK
) index
+= 24;
913 end
= 1 + sprintf(output
+1, "\x1B[%c", codes
[index
]);
914 use_ucsoutput
= FALSE
;
917 if (inst
->cfg
.funky_type
== FUNKY_SCO
&& /* SCO small keypad */
918 code
>= 1 && code
<= 6) {
919 char codes
[] = "HL.FIG";
924 end
= 1 + sprintf(output
+1, "\x1B[%c", codes
[code
-1]);
926 use_ucsoutput
= FALSE
;
929 if ((inst
->term
->vt52_mode
|| inst
->cfg
.funky_type
== FUNKY_VT100P
) &&
930 code
>= 11 && code
<= 24) {
936 if (inst
->term
->vt52_mode
)
937 end
= 1 + sprintf(output
+1,
938 "\x1B%c", code
+ 'P' - 11 - offt
);
940 end
= 1 + sprintf(output
+1,
941 "\x1BO%c", code
+ 'P' - 11 - offt
);
942 use_ucsoutput
= FALSE
;
945 if (inst
->cfg
.funky_type
== FUNKY_LINUX
&& code
>= 11 && code
<= 15) {
946 end
= 1 + sprintf(output
+1, "\x1B[[%c", code
+ 'A' - 11);
947 use_ucsoutput
= FALSE
;
950 if (inst
->cfg
.funky_type
== FUNKY_XTERM
&& code
>= 11 && code
<= 14) {
951 if (inst
->term
->vt52_mode
)
952 end
= 1 + sprintf(output
+1, "\x1B%c", code
+ 'P' - 11);
954 end
= 1 + sprintf(output
+1, "\x1BO%c", code
+ 'P' - 11);
955 use_ucsoutput
= FALSE
;
958 if (inst
->cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
959 end
= 1 + sprintf(output
+1, code
== 1 ?
"\x1B[H" : "\x1BOw");
960 use_ucsoutput
= FALSE
;
964 end
= 1 + sprintf(output
+1, "\x1B[%d~", code
);
965 use_ucsoutput
= FALSE
;
971 * Cursor keys. (This includes the numberpad cursor keys,
972 * if we haven't already done them due to app keypad mode.)
974 * Here we also process un-numlocked un-appkeypadded KP5,
975 * which sends ESC [ G.
979 switch (event
->keyval
) {
980 case GDK_Up
: case GDK_KP_Up
: xkey
= 'A'; break;
981 case GDK_Down
: case GDK_KP_Down
: xkey
= 'B'; break;
982 case GDK_Right
: case GDK_KP_Right
: xkey
= 'C'; break;
983 case GDK_Left
: case GDK_KP_Left
: xkey
= 'D'; break;
984 case GDK_Begin
: case GDK_KP_Begin
: xkey
= 'G'; break;
988 * The arrow keys normally do ESC [ A and so on. In
989 * app cursor keys mode they do ESC O A instead.
990 * Ctrl toggles the two modes.
992 if (inst
->term
->vt52_mode
) {
993 end
= 1 + sprintf(output
+1, "\033%c", xkey
);
994 } else if (!inst
->term
->app_cursor_keys
^
995 !(event
->state
& GDK_CONTROL_MASK
)) {
996 end
= 1 + sprintf(output
+1, "\033O%c", xkey
);
998 end
= 1 + sprintf(output
+1, "\033[%c", xkey
);
1000 use_ucsoutput
= FALSE
;
1009 if (end
-start
> 0) {
1010 #ifdef KEY_DEBUGGING
1012 printf("generating sequence:");
1013 for (i
= start
; i
< end
; i
++)
1014 printf(" %02x", (unsigned char) output
[i
]);
1020 * For special control characters, the character set
1021 * should never matter.
1023 output
[end
] = '\0'; /* NUL-terminate */
1025 ldisc_send(inst
->ldisc
, output
+start
, -2, 1);
1026 } else if (!inst
->direct_to_font
) {
1027 if (!use_ucsoutput
) {
1029 * The stuff we've just generated is assumed to be
1030 * ISO-8859-1! This sounds insane, but `man
1031 * XLookupString' agrees: strings of this type
1032 * returned from the X server are hardcoded to
1033 * 8859-1. Strictly speaking we should be doing
1034 * this using some sort of GtkIMContext, which (if
1035 * we're lucky) would give us our data directly in
1036 * Unicode; but that's not supported in GTK 1.2 as
1037 * far as I can tell, and it's poorly documented
1038 * even in 2.0, so it'll have to wait.
1041 lpage_send(inst
->ldisc
, CS_ISO8859_1
, output
+start
,
1045 * We generated our own Unicode key data from the
1046 * keysym, so use that instead.
1049 luni_send(inst
->ldisc
, ucsoutput
+start
, end
-start
, 1);
1053 * In direct-to-font mode, we just send the string
1054 * exactly as we received it.
1057 ldisc_send(inst
->ldisc
, output
+start
, end
-start
, 1);
1060 show_mouseptr(inst
, 0);
1061 term_seen_key_event(inst
->term
);
1067 gint
button_event(GtkWidget
*widget
, GdkEventButton
*event
, gpointer data
)
1069 struct gui_data
*inst
= (struct gui_data
*)data
;
1070 int shift
, ctrl
, alt
, x
, y
, button
, act
;
1072 /* Remember the timestamp. */
1073 inst
->input_event_time
= event
->time
;
1075 show_mouseptr(inst
, 1);
1077 if (event
->button
== 4 && event
->type
== GDK_BUTTON_PRESS
) {
1078 term_scroll(inst
->term
, 0, -5);
1081 if (event
->button
== 5 && event
->type
== GDK_BUTTON_PRESS
) {
1082 term_scroll(inst
->term
, 0, +5);
1086 shift
= event
->state
& GDK_SHIFT_MASK
;
1087 ctrl
= event
->state
& GDK_CONTROL_MASK
;
1088 alt
= event
->state
& GDK_MOD1_MASK
;
1090 if (event
->button
== 3 && ctrl
) {
1091 gtk_menu_popup(GTK_MENU(inst
->menu
), NULL
, NULL
, NULL
, NULL
,
1092 event
->button
, event
->time
);
1096 if (event
->button
== 1)
1098 else if (event
->button
== 2)
1099 button
= MBT_MIDDLE
;
1100 else if (event
->button
== 3)
1103 return FALSE
; /* don't even know what button! */
1105 switch (event
->type
) {
1106 case GDK_BUTTON_PRESS
: act
= MA_CLICK
; break;
1107 case GDK_BUTTON_RELEASE
: act
= MA_RELEASE
; break;
1108 case GDK_2BUTTON_PRESS
: act
= MA_2CLK
; break;
1109 case GDK_3BUTTON_PRESS
: act
= MA_3CLK
; break;
1110 default: return FALSE
; /* don't know this event type */
1113 if (send_raw_mouse
&& !(inst
->cfg
.mouse_override
&& shift
) &&
1114 act
!= MA_CLICK
&& act
!= MA_RELEASE
)
1115 return TRUE
; /* we ignore these in raw mouse mode */
1117 x
= (event
->x
- inst
->cfg
.window_border
) / inst
->font_width
;
1118 y
= (event
->y
- inst
->cfg
.window_border
) / inst
->font_height
;
1120 term_mouse(inst
->term
, button
, translate_button(button
), act
,
1121 x
, y
, shift
, ctrl
, alt
);
1126 gint
motion_event(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer data
)
1128 struct gui_data
*inst
= (struct gui_data
*)data
;
1129 int shift
, ctrl
, alt
, x
, y
, button
;
1131 /* Remember the timestamp. */
1132 inst
->input_event_time
= event
->time
;
1134 show_mouseptr(inst
, 1);
1136 shift
= event
->state
& GDK_SHIFT_MASK
;
1137 ctrl
= event
->state
& GDK_CONTROL_MASK
;
1138 alt
= event
->state
& GDK_MOD1_MASK
;
1139 if (event
->state
& GDK_BUTTON1_MASK
)
1141 else if (event
->state
& GDK_BUTTON2_MASK
)
1142 button
= MBT_MIDDLE
;
1143 else if (event
->state
& GDK_BUTTON3_MASK
)
1146 return FALSE
; /* don't even know what button! */
1148 x
= (event
->x
- inst
->cfg
.window_border
) / inst
->font_width
;
1149 y
= (event
->y
- inst
->cfg
.window_border
) / inst
->font_height
;
1151 term_mouse(inst
->term
, button
, translate_button(button
), MA_DRAG
,
1152 x
, y
, shift
, ctrl
, alt
);
1157 void frontend_keypress(void *handle
)
1159 struct gui_data
*inst
= (struct gui_data
*)handle
;
1162 * If our child process has exited but not closed, terminate on
1169 void notify_remote_exit(void *frontend
)
1171 struct gui_data
*inst
= (struct gui_data
*)frontend
;
1174 if (!inst
->exited
&&
1175 (exitcode
= inst
->back
->exitcode(inst
->backhandle
)) >= 0) {
1176 inst
->exited
= TRUE
;
1177 if (inst
->cfg
.close_on_exit
== FORCE_ON
||
1178 (inst
->cfg
.close_on_exit
== AUTO
&& exitcode
== 0))
1179 gtk_main_quit(); /* just go */
1181 ldisc_free(inst
->ldisc
);
1185 inst
->back
->free(inst
->backhandle
);
1186 inst
->backhandle
= NULL
;
1188 update_specials_menu(inst
);
1190 gtk_widget_show(inst
->restartitem
);
1194 static gint
timer_trigger(gpointer data
)
1196 long now
= GPOINTER_TO_INT(data
);
1200 if (run_timers(now
, &next
)) {
1201 ticks
= next
- GETTICKCOUNT();
1202 timer_id
= gtk_timeout_add(ticks
> 0 ? ticks
: 1, timer_trigger
,
1203 GINT_TO_POINTER(next
));
1207 * Never let a timer resume. If we need another one, we've
1208 * asked for it explicitly above.
1213 void timer_change_notify(long next
)
1218 gtk_timeout_remove(timer_id
);
1220 ticks
= next
- GETTICKCOUNT();
1222 ticks
= 1; /* just in case */
1224 timer_id
= gtk_timeout_add(ticks
, timer_trigger
,
1225 GINT_TO_POINTER(next
));
1228 void fd_input_func(gpointer data
, gint sourcefd
, GdkInputCondition condition
)
1231 * We must process exceptional notifications before ordinary
1232 * readability ones, or we may go straight past the urgent
1235 if (condition
& GDK_INPUT_EXCEPTION
)
1236 select_result(sourcefd
, 4);
1237 if (condition
& GDK_INPUT_READ
)
1238 select_result(sourcefd
, 1);
1239 if (condition
& GDK_INPUT_WRITE
)
1240 select_result(sourcefd
, 2);
1243 void destroy(GtkWidget
*widget
, gpointer data
)
1248 gint
focus_event(GtkWidget
*widget
, GdkEventFocus
*event
, gpointer data
)
1250 struct gui_data
*inst
= (struct gui_data
*)data
;
1251 term_set_focus(inst
->term
, event
->in
);
1252 term_update(inst
->term
);
1253 show_mouseptr(inst
, 1);
1257 void set_busy_status(void *frontend
, int status
)
1259 struct gui_data
*inst
= (struct gui_data
*)frontend
;
1260 inst
->busy_status
= status
;
1261 update_mouseptr(inst
);
1265 * set or clear the "raw mouse message" mode
1267 void set_raw_mouse_mode(void *frontend
, int activate
)
1269 struct gui_data
*inst
= (struct gui_data
*)frontend
;
1270 activate
= activate
&& !inst
->cfg
.no_mouse_rep
;
1271 send_raw_mouse
= activate
;
1272 update_mouseptr(inst
);
1275 void request_resize(void *frontend
, int w
, int h
)
1277 struct gui_data
*inst
= (struct gui_data
*)frontend
;
1278 int large_x
, large_y
;
1279 int offset_x
, offset_y
;
1281 GtkRequisition inner
, outer
;
1284 * This is a heinous hack dreamed up by the gnome-terminal
1285 * people to get around a limitation in gtk. The problem is
1286 * that in order to set the size correctly we really need to be
1287 * calling gtk_window_resize - but that needs to know the size
1288 * of the _whole window_, not the drawing area. So what we do
1289 * is to set an artificially huge size request on the drawing
1290 * area, recompute the resulting size request on the window,
1291 * and look at the difference between the two. That gives us
1292 * the x and y offsets we need to translate drawing area size
1293 * into window size for real, and then we call
1294 * gtk_window_resize.
1298 * We start by retrieving the current size of the whole window.
1299 * Adding a bit to _that_ will give us a value we can use as a
1300 * bogus size request which guarantees to be bigger than the
1301 * current size of the drawing area.
1303 get_window_pixels(inst
, &large_x
, &large_y
);
1307 #if GTK_CHECK_VERSION(2,0,0)
1308 gtk_widget_set_size_request(inst
->area
, large_x
, large_y
);
1310 gtk_widget_set_usize(inst
->area
, large_x
, large_y
);
1312 gtk_widget_size_request(inst
->area
, &inner
);
1313 gtk_widget_size_request(inst
->window
, &outer
);
1315 offset_x
= outer
.width
- inner
.width
;
1316 offset_y
= outer
.height
- inner
.height
;
1318 area_x
= inst
->font_width
* w
+ 2*inst
->cfg
.window_border
;
1319 area_y
= inst
->font_height
* h
+ 2*inst
->cfg
.window_border
;
1322 * Now we must set the size request on the drawing area back to
1323 * something sensible before we commit the real resize. Best
1324 * way to do this, I think, is to set it to what the size is
1325 * really going to end up being.
1327 #if GTK_CHECK_VERSION(2,0,0)
1328 gtk_widget_set_size_request(inst
->area
, area_x
, area_y
);
1330 gtk_widget_set_usize(inst
->area
, area_x
, area_y
);
1331 gtk_drawing_area_size(GTK_DRAWING_AREA(inst
->area
), area_x
, area_y
);
1334 gtk_container_dequeue_resize_handler(GTK_CONTAINER(inst
->window
));
1336 #if GTK_CHECK_VERSION(2,0,0)
1337 gtk_window_resize(GTK_WINDOW(inst
->window
),
1338 area_x
+ offset_x
, area_y
+ offset_y
);
1340 gdk_window_resize(inst
->window
->window
,
1341 area_x
+ offset_x
, area_y
+ offset_y
);
1345 static void real_palette_set(struct gui_data
*inst
, int n
, int r
, int g
, int b
)
1347 gboolean success
[1];
1349 inst
->cols
[n
].red
= r
* 0x0101;
1350 inst
->cols
[n
].green
= g
* 0x0101;
1351 inst
->cols
[n
].blue
= b
* 0x0101;
1353 gdk_colormap_free_colors(inst
->colmap
, inst
->cols
+ n
, 1);
1354 gdk_colormap_alloc_colors(inst
->colmap
, inst
->cols
+ n
, 1,
1355 FALSE
, FALSE
, success
);
1357 g_error("%s: couldn't allocate colour %d (#%02x%02x%02x)\n", appname
,
1361 void set_window_background(struct gui_data
*inst
)
1363 if (inst
->area
&& inst
->area
->window
)
1364 gdk_window_set_background(inst
->area
->window
, &inst
->cols
[258]);
1365 if (inst
->window
&& inst
->window
->window
)
1366 gdk_window_set_background(inst
->window
->window
, &inst
->cols
[258]);
1369 void palette_set(void *frontend
, int n
, int r
, int g
, int b
)
1371 struct gui_data
*inst
= (struct gui_data
*)frontend
;
1374 if (n
> NALLCOLOURS
)
1376 real_palette_set(inst
, n
, r
, g
, b
);
1378 set_window_background(inst
);
1381 void palette_reset(void *frontend
)
1383 struct gui_data
*inst
= (struct gui_data
*)frontend
;
1384 /* This maps colour indices in inst->cfg to those used in inst->cols. */
1385 static const int ww
[] = {
1386 256, 257, 258, 259, 260, 261,
1387 0, 8, 1, 9, 2, 10, 3, 11,
1388 4, 12, 5, 13, 6, 14, 7, 15
1390 gboolean success
[NALLCOLOURS
];
1393 assert(lenof(ww
) == NCFGCOLOURS
);
1395 if (!inst
->colmap
) {
1396 inst
->colmap
= gdk_colormap_get_system();
1398 gdk_colormap_free_colors(inst
->colmap
, inst
->cols
, NALLCOLOURS
);
1401 for (i
= 0; i
< NCFGCOLOURS
; i
++) {
1402 inst
->cols
[ww
[i
]].red
= inst
->cfg
.colours
[i
][0] * 0x0101;
1403 inst
->cols
[ww
[i
]].green
= inst
->cfg
.colours
[i
][1] * 0x0101;
1404 inst
->cols
[ww
[i
]].blue
= inst
->cfg
.colours
[i
][2] * 0x0101;
1407 for (i
= 0; i
< NEXTCOLOURS
; i
++) {
1409 int r
= i
/ 36, g
= (i
/ 6) % 6, b
= i
% 6;
1410 inst
->cols
[i
+16].red
= r
* 0x3333;
1411 inst
->cols
[i
+16].green
= g
* 0x3333;
1412 inst
->cols
[i
+16].blue
= b
* 0x3333;
1414 int shade
= i
- 216;
1415 shade
= (shade
+ 1) * 0xFFFF / (NEXTCOLOURS
- 216 + 1);
1416 inst
->cols
[i
+16].red
= inst
->cols
[i
+16].green
=
1417 inst
->cols
[i
+16].blue
= shade
;
1421 gdk_colormap_alloc_colors(inst
->colmap
, inst
->cols
, NALLCOLOURS
,
1422 FALSE
, FALSE
, success
);
1423 for (i
= 0; i
< NALLCOLOURS
; i
++) {
1425 g_error("%s: couldn't allocate colour %d (#%02x%02x%02x)\n",
1426 appname
, i
, inst
->cfg
.colours
[i
][0],
1427 inst
->cfg
.colours
[i
][1], inst
->cfg
.colours
[i
][2]);
1430 set_window_background(inst
);
1433 /* Ensure that all the cut buffers exist - according to the ICCCM, we must
1434 * do this before we start using cut buffers.
1436 void init_cutbuffers()
1438 XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
1439 XA_CUT_BUFFER0
, XA_STRING
, 8, PropModeAppend
, "", 0);
1440 XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
1441 XA_CUT_BUFFER1
, XA_STRING
, 8, PropModeAppend
, "", 0);
1442 XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
1443 XA_CUT_BUFFER2
, XA_STRING
, 8, PropModeAppend
, "", 0);
1444 XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
1445 XA_CUT_BUFFER3
, XA_STRING
, 8, PropModeAppend
, "", 0);
1446 XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
1447 XA_CUT_BUFFER4
, XA_STRING
, 8, PropModeAppend
, "", 0);
1448 XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
1449 XA_CUT_BUFFER5
, XA_STRING
, 8, PropModeAppend
, "", 0);
1450 XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
1451 XA_CUT_BUFFER6
, XA_STRING
, 8, PropModeAppend
, "", 0);
1452 XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
1453 XA_CUT_BUFFER7
, XA_STRING
, 8, PropModeAppend
, "", 0);
1456 /* Store the data in a cut-buffer. */
1457 void store_cutbuffer(char * ptr
, int len
)
1459 /* ICCCM says we must rotate the buffers before storing to buffer 0. */
1460 XRotateBuffers(GDK_DISPLAY(), 1);
1461 XStoreBytes(GDK_DISPLAY(), ptr
, len
);
1464 /* Retrieve data from a cut-buffer.
1465 * Returned data needs to be freed with XFree().
1467 char * retrieve_cutbuffer(int * nbytes
)
1470 ptr
= XFetchBytes(GDK_DISPLAY(), nbytes
);
1471 if (*nbytes
<= 0 && ptr
!= 0) {
1478 void write_clip(void *frontend
, wchar_t * data
, int len
, int must_deselect
)
1480 struct gui_data
*inst
= (struct gui_data
*)frontend
;
1481 if (inst
->pasteout_data
)
1482 sfree(inst
->pasteout_data
);
1483 if (inst
->pasteout_data_ctext
)
1484 sfree(inst
->pasteout_data_ctext
);
1485 if (inst
->pasteout_data_utf8
)
1486 sfree(inst
->pasteout_data_utf8
);
1489 * Set up UTF-8 and compound text paste data. This only happens
1490 * if we aren't in direct-to-font mode using the D800 hack.
1492 if (!inst
->direct_to_font
) {
1493 wchar_t *tmp
= data
;
1498 inst
->pasteout_data_utf8
= snewn(len
*6, char);
1499 inst
->pasteout_data_utf8_len
= len
*6;
1500 inst
->pasteout_data_utf8_len
=
1501 charset_from_unicode(&tmp
, &tmplen
, inst
->pasteout_data_utf8
,
1502 inst
->pasteout_data_utf8_len
,
1503 CS_UTF8
, NULL
, NULL
, 0);
1504 if (inst
->pasteout_data_utf8_len
== 0) {
1505 sfree(inst
->pasteout_data_utf8
);
1506 inst
->pasteout_data_utf8
= NULL
;
1508 inst
->pasteout_data_utf8
=
1509 sresize(inst
->pasteout_data_utf8
,
1510 inst
->pasteout_data_utf8_len
+ 1, char);
1511 inst
->pasteout_data_utf8
[inst
->pasteout_data_utf8_len
] = '\0';
1515 * Now let Xlib convert our UTF-8 data into compound text.
1517 list
[0] = inst
->pasteout_data_utf8
;
1518 if (Xutf8TextListToTextProperty(GDK_DISPLAY(), list
, 1,
1519 XCompoundTextStyle
, &tp
) == 0) {
1520 inst
->pasteout_data_ctext
= snewn(tp
.nitems
+1, char);
1521 memcpy(inst
->pasteout_data_ctext
, tp
.value
, tp
.nitems
);
1522 inst
->pasteout_data_ctext_len
= tp
.nitems
;
1525 inst
->pasteout_data_ctext
= NULL
;
1526 inst
->pasteout_data_ctext_len
= 0;
1529 inst
->pasteout_data_utf8
= NULL
;
1530 inst
->pasteout_data_utf8_len
= 0;
1531 inst
->pasteout_data_ctext
= NULL
;
1532 inst
->pasteout_data_ctext_len
= 0;
1535 inst
->pasteout_data
= snewn(len
*6, char);
1536 inst
->pasteout_data_len
= len
*6;
1537 inst
->pasteout_data_len
= wc_to_mb(inst
->ucsdata
.line_codepage
, 0,
1538 data
, len
, inst
->pasteout_data
,
1539 inst
->pasteout_data_len
,
1541 if (inst
->pasteout_data_len
== 0) {
1542 sfree(inst
->pasteout_data
);
1543 inst
->pasteout_data
= NULL
;
1545 inst
->pasteout_data
=
1546 sresize(inst
->pasteout_data
, inst
->pasteout_data_len
, char);
1549 store_cutbuffer(inst
->pasteout_data
, inst
->pasteout_data_len
);
1551 if (gtk_selection_owner_set(inst
->area
, GDK_SELECTION_PRIMARY
,
1552 inst
->input_event_time
)) {
1553 gtk_selection_add_target(inst
->area
, GDK_SELECTION_PRIMARY
,
1554 GDK_SELECTION_TYPE_STRING
, 1);
1555 if (inst
->pasteout_data_ctext
)
1556 gtk_selection_add_target(inst
->area
, GDK_SELECTION_PRIMARY
,
1557 compound_text_atom
, 1);
1558 if (inst
->pasteout_data_utf8
)
1559 gtk_selection_add_target(inst
->area
, GDK_SELECTION_PRIMARY
,
1560 utf8_string_atom
, 1);
1564 term_deselect(inst
->term
);
1567 void selection_get(GtkWidget
*widget
, GtkSelectionData
*seldata
,
1568 guint info
, guint time_stamp
, gpointer data
)
1570 struct gui_data
*inst
= (struct gui_data
*)data
;
1571 if (seldata
->target
== utf8_string_atom
)
1572 gtk_selection_data_set(seldata
, seldata
->target
, 8,
1573 inst
->pasteout_data_utf8
,
1574 inst
->pasteout_data_utf8_len
);
1575 else if (seldata
->target
== compound_text_atom
)
1576 gtk_selection_data_set(seldata
, seldata
->target
, 8,
1577 inst
->pasteout_data_ctext
,
1578 inst
->pasteout_data_ctext_len
);
1580 gtk_selection_data_set(seldata
, seldata
->target
, 8,
1581 inst
->pasteout_data
, inst
->pasteout_data_len
);
1584 gint
selection_clear(GtkWidget
*widget
, GdkEventSelection
*seldata
,
1587 struct gui_data
*inst
= (struct gui_data
*)data
;
1589 term_deselect(inst
->term
);
1590 if (inst
->pasteout_data
)
1591 sfree(inst
->pasteout_data
);
1592 if (inst
->pasteout_data_ctext
)
1593 sfree(inst
->pasteout_data_ctext
);
1594 if (inst
->pasteout_data_utf8
)
1595 sfree(inst
->pasteout_data_utf8
);
1596 inst
->pasteout_data
= NULL
;
1597 inst
->pasteout_data_len
= 0;
1598 inst
->pasteout_data_ctext
= NULL
;
1599 inst
->pasteout_data_ctext_len
= 0;
1600 inst
->pasteout_data_utf8
= NULL
;
1601 inst
->pasteout_data_utf8_len
= 0;
1605 void request_paste(void *frontend
)
1607 struct gui_data
*inst
= (struct gui_data
*)frontend
;
1609 * In Unix, pasting is asynchronous: all we can do at the
1610 * moment is to call gtk_selection_convert(), and when the data
1611 * comes back _then_ we can call term_do_paste().
1614 if (!inst
->direct_to_font
) {
1616 * First we attempt to retrieve the selection as a UTF-8
1617 * string (which we will convert to the correct code page
1618 * before sending to the session, of course). If that
1619 * fails, selection_received() will be informed and will
1620 * fall back to an ordinary string.
1622 gtk_selection_convert(inst
->area
, GDK_SELECTION_PRIMARY
,
1624 inst
->input_event_time
);
1627 * If we're in direct-to-font mode, we disable UTF-8
1628 * pasting, and go straight to ordinary string data.
1630 gtk_selection_convert(inst
->area
, GDK_SELECTION_PRIMARY
,
1631 GDK_SELECTION_TYPE_STRING
,
1632 inst
->input_event_time
);
1636 gint
idle_paste_func(gpointer data
); /* forward ref */
1638 void selection_received(GtkWidget
*widget
, GtkSelectionData
*seldata
,
1639 guint time
, gpointer data
)
1641 struct gui_data
*inst
= (struct gui_data
*)data
;
1645 int length
, count
, ret
;
1646 int free_list_required
= 0;
1647 int free_required
= 0;
1650 if (seldata
->target
== utf8_string_atom
&& seldata
->length
<= 0) {
1652 * Failed to get a UTF-8 selection string. Try compound
1655 gtk_selection_convert(inst
->area
, GDK_SELECTION_PRIMARY
,
1657 inst
->input_event_time
);
1661 if (seldata
->target
== compound_text_atom
&& seldata
->length
<= 0) {
1663 * Failed to get UTF-8 or compound text. Try an ordinary
1666 gtk_selection_convert(inst
->area
, GDK_SELECTION_PRIMARY
,
1667 GDK_SELECTION_TYPE_STRING
,
1668 inst
->input_event_time
);
1673 * If we have data, but it's not of a type we can deal with,
1674 * we have to ignore the data.
1676 if (seldata
->length
> 0 &&
1677 seldata
->type
!= GDK_SELECTION_TYPE_STRING
&&
1678 seldata
->type
!= compound_text_atom
&&
1679 seldata
->type
!= utf8_string_atom
)
1683 * If we have no data, try looking in a cut buffer.
1685 if (seldata
->length
<= 0) {
1686 text
= retrieve_cutbuffer(&length
);
1689 /* Xterm is rumoured to expect Latin-1, though I havn't checked the
1690 * source, so use that as a de-facto standard. */
1691 charset
= CS_ISO8859_1
;
1695 * Convert COMPOUND_TEXT into UTF-8.
1697 if (seldata
->type
== compound_text_atom
) {
1698 tp
.value
= seldata
->data
;
1699 tp
.encoding
= (Atom
) seldata
->type
;
1700 tp
.format
= seldata
->format
;
1701 tp
.nitems
= seldata
->length
;
1702 ret
= Xutf8TextPropertyToTextList(GDK_DISPLAY(), &tp
,
1704 if (ret
!= 0 || count
!= 1) {
1706 * Compound text failed; fall back to STRING.
1708 gtk_selection_convert(inst
->area
, GDK_SELECTION_PRIMARY
,
1709 GDK_SELECTION_TYPE_STRING
,
1710 inst
->input_event_time
);
1714 length
= strlen(list
[0]);
1716 free_list_required
= 1;
1718 text
= (char *)seldata
->data
;
1719 length
= seldata
->length
;
1720 charset
= (seldata
->type
== utf8_string_atom ?
1721 CS_UTF8
: inst
->ucsdata
.line_codepage
);
1725 if (inst
->pastein_data
)
1726 sfree(inst
->pastein_data
);
1728 inst
->pastein_data
= snewn(length
, wchar_t);
1729 inst
->pastein_data_len
= length
;
1730 inst
->pastein_data_len
=
1731 mb_to_wc(charset
, 0, text
, length
,
1732 inst
->pastein_data
, inst
->pastein_data_len
);
1734 term_do_paste(inst
->term
);
1736 if (term_paste_pending(inst
->term
))
1737 inst
->term_paste_idle_id
= gtk_idle_add(idle_paste_func
, inst
);
1739 if (free_list_required
)
1740 XFreeStringList(list
);
1745 gint
idle_paste_func(gpointer data
)
1747 struct gui_data
*inst
= (struct gui_data
*)data
;
1749 if (term_paste_pending(inst
->term
))
1750 term_paste(inst
->term
);
1752 gtk_idle_remove(inst
->term_paste_idle_id
);
1758 void get_clip(void *frontend
, wchar_t ** p
, int *len
)
1760 struct gui_data
*inst
= (struct gui_data
*)frontend
;
1763 *p
= inst
->pastein_data
;
1764 *len
= inst
->pastein_data_len
;
1768 static void set_window_titles(struct gui_data
*inst
)
1771 * We must always call set_icon_name after calling set_title,
1772 * since set_title will write both names. Irritating, but such
1775 gtk_window_set_title(GTK_WINDOW(inst
->window
), inst
->wintitle
);
1776 if (!inst
->cfg
.win_name_always
)
1777 gdk_window_set_icon_name(inst
->window
->window
, inst
->icontitle
);
1780 void set_title(void *frontend
, char *title
)
1782 struct gui_data
*inst
= (struct gui_data
*)frontend
;
1783 strncpy(inst
->wintitle
, title
, lenof(inst
->wintitle
));
1784 inst
->wintitle
[lenof(inst
->wintitle
)-1] = '\0';
1785 set_window_titles(inst
);
1788 void set_icon(void *frontend
, char *title
)
1790 struct gui_data
*inst
= (struct gui_data
*)frontend
;
1791 strncpy(inst
->icontitle
, title
, lenof(inst
->icontitle
));
1792 inst
->icontitle
[lenof(inst
->icontitle
)-1] = '\0';
1793 set_window_titles(inst
);
1796 void set_sbar(void *frontend
, int total
, int start
, int page
)
1798 struct gui_data
*inst
= (struct gui_data
*)frontend
;
1799 if (!inst
->cfg
.scrollbar
)
1801 inst
->sbar_adjust
->lower
= 0;
1802 inst
->sbar_adjust
->upper
= total
;
1803 inst
->sbar_adjust
->value
= start
;
1804 inst
->sbar_adjust
->page_size
= page
;
1805 inst
->sbar_adjust
->step_increment
= 1;
1806 inst
->sbar_adjust
->page_increment
= page
/2;
1807 inst
->ignore_sbar
= TRUE
;
1808 gtk_adjustment_changed(inst
->sbar_adjust
);
1809 inst
->ignore_sbar
= FALSE
;
1812 void scrollbar_moved(GtkAdjustment
*adj
, gpointer data
)
1814 struct gui_data
*inst
= (struct gui_data
*)data
;
1816 if (!inst
->cfg
.scrollbar
)
1818 if (!inst
->ignore_sbar
)
1819 term_scroll(inst
->term
, 1, (int)adj
->value
);
1822 void sys_cursor(void *frontend
, int x
, int y
)
1825 * This is meaningless under X.
1830 * This is still called when mode==BELL_VISUAL, even though the
1831 * visual bell is handled entirely within terminal.c, because we
1832 * may want to perform additional actions on any kind of bell (for
1833 * example, taskbar flashing in Windows).
1835 void beep(void *frontend
, int mode
)
1837 if (mode
!= BELL_VISUAL
)
1841 int char_width(Context ctx
, int uc
)
1844 * Under X, any fixed-width font really _is_ fixed-width.
1845 * Double-width characters will be dealt with using a separate
1846 * font. For the moment we can simply return 1.
1851 Context
get_ctx(void *frontend
)
1853 struct gui_data
*inst
= (struct gui_data
*)frontend
;
1854 struct draw_ctx
*dctx
;
1856 if (!inst
->area
->window
)
1859 dctx
= snew(struct draw_ctx
);
1861 dctx
->gc
= gdk_gc_new(inst
->area
->window
);
1865 void free_ctx(Context ctx
)
1867 struct draw_ctx
*dctx
= (struct draw_ctx
*)ctx
;
1868 /* struct gui_data *inst = dctx->inst; */
1869 GdkGC
*gc
= dctx
->gc
;
1875 * Draw a line of text in the window, at given character
1876 * coordinates, in given attributes.
1878 * We are allowed to fiddle with the contents of `text'.
1880 void do_text_internal(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
1881 unsigned long attr
, int lattr
)
1883 struct draw_ctx
*dctx
= (struct draw_ctx
*)ctx
;
1884 struct gui_data
*inst
= dctx
->inst
;
1885 GdkGC
*gc
= dctx
->gc
;
1886 int ncombining
, combining
;
1887 int nfg
, nbg
, t
, fontid
, shadow
, rlen
, widefactor
;
1889 if (attr
& TATTR_COMBINING
) {
1895 nfg
= ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
1896 nbg
= ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
1897 if (attr
& ATTR_REVERSE
) {
1902 if (inst
->cfg
.bold_colour
&& (attr
& ATTR_BOLD
)) {
1903 if (nfg
< 16) nfg
|= 8;
1904 else if (nfg
>= 256) nfg
|= 1;
1906 if (inst
->cfg
.bold_colour
&& (attr
& ATTR_BLINK
)) {
1907 if (nbg
< 16) nbg
|= 8;
1908 else if (nbg
>= 256) nbg
|= 1;
1910 if (attr
& TATTR_ACTCURS
) {
1915 fontid
= shadow
= 0;
1917 if (attr
& ATTR_WIDE
) {
1924 if ((attr
& ATTR_BOLD
) && !inst
->cfg
.bold_colour
) {
1925 if (inst
->fonts
[fontid
| 1])
1931 if ((lattr
& LATTR_MODE
) != LATTR_NORM
) {
1933 if (x
>= inst
->term
->cols
)
1935 if (x
+ len
*2*widefactor
> inst
->term
->cols
)
1936 len
= (inst
->term
->cols
-x
)/2/widefactor
;/* trim to LH half */
1944 r
.x
= x
*inst
->font_width
+inst
->cfg
.window_border
;
1945 r
.y
= y
*inst
->font_height
+inst
->cfg
.window_border
;
1946 r
.width
= rlen
*widefactor
*inst
->font_width
;
1947 r
.height
= inst
->font_height
;
1948 gdk_gc_set_clip_rectangle(gc
, &r
);
1951 gdk_gc_set_foreground(gc
, &inst
->cols
[nbg
]);
1952 gdk_draw_rectangle(inst
->pixmap
, gc
, 1,
1953 x
*inst
->font_width
+inst
->cfg
.window_border
,
1954 y
*inst
->font_height
+inst
->cfg
.window_border
,
1955 rlen
*widefactor
*inst
->font_width
, inst
->font_height
);
1957 gdk_gc_set_foreground(gc
, &inst
->cols
[nfg
]);
1964 wcs
= snewn(len
*ncombining
+1, wchar_t);
1965 for (i
= 0; i
< len
*ncombining
; i
++) {
1969 if (inst
->fonts
[fontid
] == NULL
) {
1971 * The font for this contingency does not exist.
1972 * Typically this means we've been given ATTR_WIDE
1973 * character and have no wide font. So we display
1974 * nothing at all; such is life.
1976 } else if (inst
->fontinfo
[fontid
].is_wide
) {
1978 * At least one version of gdk_draw_text_wc() has a
1979 * weird bug whereby it reads `len' elements of the
1980 * input string, but only draws `len/2'. Hence I'm
1981 * going to make its input array twice as long as it
1982 * theoretically needs to be, and pass in twice the
1983 * actual number of characters. If a fixed gdk actually
1984 * takes the doubled length seriously, then (a) the
1985 * array will stand scrutiny up to the full length, (b)
1986 * the spare elements of the array are full of zeroes
1987 * which will probably be an empty glyph in the font,
1988 * and (c) the clip rectangle should prevent it causing
1991 gwcs
= snewn(len
*2+1, GdkWChar
);
1992 memset(gwcs
, 0, sizeof(GdkWChar
) * (len
*2+1));
1994 * FIXME: when we have a wide-char equivalent of
1995 * from_unicode, use it instead of this.
1997 for (combining
= 0; combining
< ncombining
; combining
++) {
1998 for (i
= 0; i
<= len
; i
++)
1999 gwcs
[i
] = wcs
[i
+ combining
];
2000 gdk_draw_text_wc(inst
->pixmap
, inst
->fonts
[fontid
], gc
,
2001 x
*inst
->font_width
+inst
->cfg
.window_border
,
2002 y
*inst
->font_height
+inst
->cfg
.window_border
+inst
->fonts
[0]->ascent
,
2005 gdk_draw_text_wc(inst
->pixmap
, inst
->fonts
[fontid
], gc
,
2006 x
*inst
->font_width
+inst
->cfg
.window_border
+inst
->cfg
.shadowboldoffset
,
2007 y
*inst
->font_height
+inst
->cfg
.window_border
+inst
->fonts
[0]->ascent
,
2012 gcs
= snewn(len
+1, gchar
);
2013 for (combining
= 0; combining
< ncombining
; combining
++) {
2014 wc_to_mb(inst
->fontinfo
[fontid
].charset
, 0,
2015 wcs
+ combining
, len
, gcs
, len
, ".", NULL
, NULL
);
2016 gdk_draw_text(inst
->pixmap
, inst
->fonts
[fontid
], gc
,
2017 x
*inst
->font_width
+inst
->cfg
.window_border
,
2018 y
*inst
->font_height
+inst
->cfg
.window_border
+inst
->fonts
[0]->ascent
,
2021 gdk_draw_text(inst
->pixmap
, inst
->fonts
[fontid
], gc
,
2022 x
*inst
->font_width
+inst
->cfg
.window_border
+inst
->cfg
.shadowboldoffset
,
2023 y
*inst
->font_height
+inst
->cfg
.window_border
+inst
->fonts
[0]->ascent
,
2031 if (attr
& ATTR_UNDER
) {
2032 int uheight
= inst
->fonts
[0]->ascent
+ 1;
2033 if (uheight
>= inst
->font_height
)
2034 uheight
= inst
->font_height
- 1;
2035 gdk_draw_line(inst
->pixmap
, gc
, x
*inst
->font_width
+inst
->cfg
.window_border
,
2036 y
*inst
->font_height
+ uheight
+ inst
->cfg
.window_border
,
2037 (x
+len
)*widefactor
*inst
->font_width
-1+inst
->cfg
.window_border
,
2038 y
*inst
->font_height
+ uheight
+ inst
->cfg
.window_border
);
2041 if ((lattr
& LATTR_MODE
) != LATTR_NORM
) {
2043 * I can't find any plausible StretchBlt equivalent in the
2044 * X server, so I'm going to do this the slow and painful
2045 * way. This will involve repeated calls to
2046 * gdk_draw_pixmap() to stretch the text horizontally. It's
2047 * O(N^2) in time and O(N) in network bandwidth, but you
2048 * try thinking of a better way. :-(
2051 for (i
= 0; i
< len
* widefactor
* inst
->font_width
; i
++) {
2052 gdk_draw_pixmap(inst
->pixmap
, gc
, inst
->pixmap
,
2053 x
*inst
->font_width
+inst
->cfg
.window_border
+ 2*i
,
2054 y
*inst
->font_height
+inst
->cfg
.window_border
,
2055 x
*inst
->font_width
+inst
->cfg
.window_border
+ 2*i
+1,
2056 y
*inst
->font_height
+inst
->cfg
.window_border
,
2057 len
* widefactor
* inst
->font_width
- i
, inst
->font_height
);
2060 if ((lattr
& LATTR_MODE
) != LATTR_WIDE
) {
2062 /* Now stretch vertically, in the same way. */
2063 if ((lattr
& LATTR_MODE
) == LATTR_BOT
)
2067 for (i
= 0; i
< inst
->font_height
; i
+=2) {
2068 gdk_draw_pixmap(inst
->pixmap
, gc
, inst
->pixmap
,
2069 x
*inst
->font_width
+inst
->cfg
.window_border
,
2070 y
*inst
->font_height
+inst
->cfg
.window_border
+dt
*i
+db
,
2071 x
*inst
->font_width
+inst
->cfg
.window_border
,
2072 y
*inst
->font_height
+inst
->cfg
.window_border
+dt
*(i
+1),
2073 len
* widefactor
* inst
->font_width
, inst
->font_height
-i
-1);
2079 void do_text(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
2080 unsigned long attr
, int lattr
)
2082 struct draw_ctx
*dctx
= (struct draw_ctx
*)ctx
;
2083 struct gui_data
*inst
= dctx
->inst
;
2084 GdkGC
*gc
= dctx
->gc
;
2087 do_text_internal(ctx
, x
, y
, text
, len
, attr
, lattr
);
2089 if (attr
& ATTR_WIDE
) {
2095 if ((lattr
& LATTR_MODE
) != LATTR_NORM
) {
2097 if (x
>= inst
->term
->cols
)
2099 if (x
+ len
*2*widefactor
> inst
->term
->cols
)
2100 len
= (inst
->term
->cols
-x
)/2/widefactor
;/* trim to LH half */
2104 gdk_draw_pixmap(inst
->area
->window
, gc
, inst
->pixmap
,
2105 x
*inst
->font_width
+inst
->cfg
.window_border
,
2106 y
*inst
->font_height
+inst
->cfg
.window_border
,
2107 x
*inst
->font_width
+inst
->cfg
.window_border
,
2108 y
*inst
->font_height
+inst
->cfg
.window_border
,
2109 len
*widefactor
*inst
->font_width
, inst
->font_height
);
2112 void do_cursor(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
2113 unsigned long attr
, int lattr
)
2115 struct draw_ctx
*dctx
= (struct draw_ctx
*)ctx
;
2116 struct gui_data
*inst
= dctx
->inst
;
2117 GdkGC
*gc
= dctx
->gc
;
2119 int active
, passive
, widefactor
;
2121 if (attr
& TATTR_PASCURS
) {
2122 attr
&= ~TATTR_PASCURS
;
2126 if ((attr
& TATTR_ACTCURS
) && inst
->cfg
.cursor_type
!= 0) {
2127 attr
&= ~TATTR_ACTCURS
;
2131 do_text_internal(ctx
, x
, y
, text
, len
, attr
, lattr
);
2133 if (attr
& TATTR_COMBINING
)
2136 if (attr
& ATTR_WIDE
) {
2142 if ((lattr
& LATTR_MODE
) != LATTR_NORM
) {
2144 if (x
>= inst
->term
->cols
)
2146 if (x
+ len
*2*widefactor
> inst
->term
->cols
)
2147 len
= (inst
->term
->cols
-x
)/2/widefactor
;/* trim to LH half */
2151 if (inst
->cfg
.cursor_type
== 0) {
2153 * An active block cursor will already have been done by
2154 * the above do_text call, so we only need to do anything
2158 gdk_gc_set_foreground(gc
, &inst
->cols
[261]);
2159 gdk_draw_rectangle(inst
->pixmap
, gc
, 0,
2160 x
*inst
->font_width
+inst
->cfg
.window_border
,
2161 y
*inst
->font_height
+inst
->cfg
.window_border
,
2162 len
*widefactor
*inst
->font_width
-1, inst
->font_height
-1);
2166 int startx
, starty
, dx
, dy
, length
, i
;
2170 if ((attr
& ATTR_WIDE
) || (lattr
& LATTR_MODE
) != LATTR_NORM
)
2171 char_width
= 2*inst
->font_width
;
2173 char_width
= inst
->font_width
;
2175 if (inst
->cfg
.cursor_type
== 1) {
2176 uheight
= inst
->fonts
[0]->ascent
+ 1;
2177 if (uheight
>= inst
->font_height
)
2178 uheight
= inst
->font_height
- 1;
2180 startx
= x
* inst
->font_width
+ inst
->cfg
.window_border
;
2181 starty
= y
* inst
->font_height
+ inst
->cfg
.window_border
+ uheight
;
2184 length
= len
* widefactor
* char_width
;
2187 if (attr
& TATTR_RIGHTCURS
)
2188 xadjust
= char_width
- 1;
2189 startx
= x
* inst
->font_width
+ inst
->cfg
.window_border
+ xadjust
;
2190 starty
= y
* inst
->font_height
+ inst
->cfg
.window_border
;
2193 length
= inst
->font_height
;
2196 gdk_gc_set_foreground(gc
, &inst
->cols
[261]);
2198 for (i
= 0; i
< length
; i
++) {
2200 gdk_draw_point(inst
->pixmap
, gc
, startx
, starty
);
2205 } else if (active
) {
2206 gdk_draw_line(inst
->pixmap
, gc
, startx
, starty
,
2207 startx
+ (length
-1) * dx
, starty
+ (length
-1) * dy
);
2208 } /* else no cursor (e.g., blinked off) */
2211 gdk_draw_pixmap(inst
->area
->window
, gc
, inst
->pixmap
,
2212 x
*inst
->font_width
+inst
->cfg
.window_border
,
2213 y
*inst
->font_height
+inst
->cfg
.window_border
,
2214 x
*inst
->font_width
+inst
->cfg
.window_border
,
2215 y
*inst
->font_height
+inst
->cfg
.window_border
,
2216 len
*widefactor
*inst
->font_width
, inst
->font_height
);
2219 GdkCursor
*make_mouse_ptr(struct gui_data
*inst
, int cursor_val
)
2222 * Truly hideous hack: GTK doesn't allow us to set the mouse
2223 * cursor foreground and background colours unless we've _also_
2224 * created our own cursor from bitmaps. Therefore, I need to
2225 * load the `cursor' font and draw glyphs from it on to
2226 * pixmaps, in order to construct my cursors with the fg and bg
2227 * I want. This is a gross hack, but it's more self-contained
2228 * than linking in Xlib to find the X window handle to
2229 * inst->area and calling XRecolorCursor, and it's more
2230 * futureproof than hard-coding the shapes as bitmap arrays.
2232 static GdkFont
*cursor_font
= NULL
;
2233 GdkPixmap
*source
, *mask
;
2235 GdkColor cfg
= { 0, 65535, 65535, 65535 };
2236 GdkColor cbg
= { 0, 0, 0, 0 };
2237 GdkColor dfg
= { 1, 65535, 65535, 65535 };
2238 GdkColor dbg
= { 0, 0, 0, 0 };
2241 gint lb
, rb
, wid
, asc
, desc
, w
, h
, x
, y
;
2243 if (cursor_val
== -2) {
2244 gdk_font_unref(cursor_font
);
2248 if (cursor_val
>= 0 && !cursor_font
)
2249 cursor_font
= gdk_font_load("cursor");
2252 * Get the text extent of the cursor in question. We use the
2253 * mask character for this, because it's typically slightly
2254 * bigger than the main character.
2256 if (cursor_val
>= 0) {
2258 text
[0] = (char)cursor_val
+ 1;
2259 gdk_string_extents(cursor_font
, text
, &lb
, &rb
, &wid
, &asc
, &desc
);
2260 w
= rb
-lb
; h
= asc
+desc
; x
= -lb
; y
= asc
;
2266 source
= gdk_pixmap_new(NULL
, w
, h
, 1);
2267 mask
= gdk_pixmap_new(NULL
, w
, h
, 1);
2270 * Draw the mask character on the mask pixmap.
2272 gc
= gdk_gc_new(mask
);
2273 gdk_gc_set_foreground(gc
, &dbg
);
2274 gdk_draw_rectangle(mask
, gc
, 1, 0, 0, w
, h
);
2275 if (cursor_val
>= 0) {
2277 text
[0] = (char)cursor_val
+ 1;
2278 gdk_gc_set_foreground(gc
, &dfg
);
2279 gdk_draw_text(mask
, cursor_font
, gc
, x
, y
, text
, 1);
2284 * Draw the main character on the source pixmap.
2286 gc
= gdk_gc_new(source
);
2287 gdk_gc_set_foreground(gc
, &dbg
);
2288 gdk_draw_rectangle(source
, gc
, 1, 0, 0, w
, h
);
2289 if (cursor_val
>= 0) {
2291 text
[0] = (char)cursor_val
;
2292 gdk_gc_set_foreground(gc
, &dfg
);
2293 gdk_draw_text(source
, cursor_font
, gc
, x
, y
, text
, 1);
2298 * Create the cursor.
2300 ret
= gdk_cursor_new_from_pixmap(source
, mask
, &cfg
, &cbg
, x
, y
);
2305 gdk_pixmap_unref(source
);
2306 gdk_pixmap_unref(mask
);
2311 void modalfatalbox(char *p
, ...)
2314 fprintf(stderr
, "FATAL ERROR: ");
2316 vfprintf(stderr
, p
, ap
);
2318 fputc('\n', stderr
);
2322 void cmdline_error(char *p
, ...)
2325 fprintf(stderr
, "%s: ", appname
);
2327 vfprintf(stderr
, p
, ap
);
2329 fputc('\n', stderr
);
2333 char *get_x_display(void *frontend
)
2335 return gdk_get_display();
2338 long get_windowid(void *frontend
)
2340 struct gui_data
*inst
= (struct gui_data
*)frontend
;
2341 return (long)GDK_WINDOW_XWINDOW(inst
->area
->window
);
2344 static void help(FILE *fp
) {
2346 "pterm option summary:\n"
2348 " --display DISPLAY Specify X display to use (note '--')\n"
2349 " -name PREFIX Prefix when looking up resources (default: pterm)\n"
2350 " -fn FONT Normal text font\n"
2351 " -fb FONT Bold text font\n"
2352 " -geometry GEOMETRY Position and size of window (size in characters)\n"
2353 " -sl LINES Number of lines of scrollback\n"
2354 " -fg COLOUR, -bg COLOUR Foreground/background colour\n"
2355 " -bfg COLOUR, -bbg COLOUR Foreground/background bold colour\n"
2356 " -cfg COLOUR, -bfg COLOUR Foreground/background cursor colour\n"
2357 " -T TITLE Window title\n"
2358 " -ut, +ut Do(default) or do not update utmp\n"
2359 " -ls, +ls Do(default) or do not make shell a login shell\n"
2360 " -sb, +sb Do(default) or do not display a scrollbar\n"
2361 " -log PATH Log all output to a file\n"
2362 " -nethack Map numeric keypad to hjklyubn direction keys\n"
2363 " -xrm RESOURCE-STRING Set an X resource\n"
2364 " -e COMMAND [ARGS...] Execute command (consumes all remaining args)\n"
2365 ) < 0 || fflush(fp
) < 0) {
2366 perror("output error");
2371 int do_cmdline(int argc
, char **argv
, int do_everything
,
2372 struct gui_data
*inst
, Config
*cfg
)
2378 * Macros to make argument handling easier. Note that because
2379 * they need to call `continue', they cannot be contained in
2380 * the usual do {...} while (0) wrapper to make them
2381 * syntactically single statements; hence it is not legal to
2382 * use one of these macros as an unbraced statement between
2385 #define EXPECTS_ARG { \
2386 if (--argc <= 0) { \
2388 fprintf(stderr, "%s: %s expects an argument\n", appname, p); \
2393 #define SECOND_PASS_ONLY { if (!do_everything) continue; }
2395 while (--argc
> 0) {
2400 * Shameless cheating. Debian requires all X terminal
2401 * emulators to support `-T title'; but
2402 * cmdline_process_param will eat -T (it means no-pty) and
2403 * complain that pterm doesn't support it. So, in pterm
2404 * only, we convert -T into -title.
2406 if ((cmdline_tooltype
& TOOLTYPE_NONNETWORK
) &&
2410 ret
= cmdline_process_param(p
, (argc
> 1 ? argv
[1] : NULL
),
2411 do_everything ?
1 : -1, cfg
);
2414 cmdline_error("option \"%s\" requires an argument", p
);
2415 } else if (ret
== 2) {
2416 --argc
, ++argv
; /* skip next argument */
2418 } else if (ret
== 1) {
2422 if (!strcmp(p
, "-fn") || !strcmp(p
, "-font")) {
2425 strncpy(cfg
->font
.name
, val
, sizeof(cfg
->font
.name
));
2426 cfg
->font
.name
[sizeof(cfg
->font
.name
)-1] = '\0';
2428 } else if (!strcmp(p
, "-fb")) {
2431 strncpy(cfg
->boldfont
.name
, val
, sizeof(cfg
->boldfont
.name
));
2432 cfg
->boldfont
.name
[sizeof(cfg
->boldfont
.name
)-1] = '\0';
2434 } else if (!strcmp(p
, "-fw")) {
2437 strncpy(cfg
->widefont
.name
, val
, sizeof(cfg
->widefont
.name
));
2438 cfg
->widefont
.name
[sizeof(cfg
->widefont
.name
)-1] = '\0';
2440 } else if (!strcmp(p
, "-fwb")) {
2443 strncpy(cfg
->wideboldfont
.name
, val
, sizeof(cfg
->wideboldfont
.name
));
2444 cfg
->wideboldfont
.name
[sizeof(cfg
->wideboldfont
.name
)-1] = '\0';
2446 } else if (!strcmp(p
, "-cs")) {
2449 strncpy(cfg
->line_codepage
, val
, sizeof(cfg
->line_codepage
));
2450 cfg
->line_codepage
[sizeof(cfg
->line_codepage
)-1] = '\0';
2452 } else if (!strcmp(p
, "-geometry")) {
2453 int flags
, x
, y
, w
, h
;
2457 flags
= XParseGeometry(val
, &x
, &y
, &w
, &h
);
2458 if (flags
& WidthValue
)
2460 if (flags
& HeightValue
)
2463 if (flags
& (XValue
| YValue
)) {
2466 inst
->gotpos
= TRUE
;
2467 inst
->gravity
= ((flags
& XNegative ?
1 : 0) |
2468 (flags
& YNegative ?
2 : 0));
2471 } else if (!strcmp(p
, "-sl")) {
2474 cfg
->savelines
= atoi(val
);
2476 } else if (!strcmp(p
, "-fg") || !strcmp(p
, "-bg") ||
2477 !strcmp(p
, "-bfg") || !strcmp(p
, "-bbg") ||
2478 !strcmp(p
, "-cfg") || !strcmp(p
, "-cbg")) {
2483 if (!gdk_color_parse(val
, &col
)) {
2485 fprintf(stderr
, "%s: unable to parse colour \"%s\"\n",
2489 index
= (!strcmp(p
, "-fg") ?
0 :
2490 !strcmp(p
, "-bg") ?
2 :
2491 !strcmp(p
, "-bfg") ?
1 :
2492 !strcmp(p
, "-bbg") ?
3 :
2493 !strcmp(p
, "-cfg") ?
4 :
2494 !strcmp(p
, "-cbg") ?
5 : -1);
2495 assert(index
!= -1);
2496 cfg
->colours
[index
][0] = col
.red
/ 256;
2497 cfg
->colours
[index
][1] = col
.green
/ 256;
2498 cfg
->colours
[index
][2] = col
.blue
/ 256;
2501 } else if (use_pty_argv
&& !strcmp(p
, "-e")) {
2502 /* This option swallows all further arguments. */
2508 pty_argv
= snewn(argc
+1, char *);
2510 for (i
= 0; i
< argc
; i
++)
2511 pty_argv
[i
] = argv
[i
];
2512 pty_argv
[argc
] = NULL
;
2513 break; /* finished command-line processing */
2515 err
= 1, fprintf(stderr
, "%s: -e expects an argument\n",
2518 } else if (!strcmp(p
, "-title")) {
2521 strncpy(cfg
->wintitle
, val
, sizeof(cfg
->wintitle
));
2522 cfg
->wintitle
[sizeof(cfg
->wintitle
)-1] = '\0';
2524 } else if (!strcmp(p
, "-log")) {
2527 strncpy(cfg
->logfilename
.path
, val
, sizeof(cfg
->logfilename
.path
));
2528 cfg
->logfilename
.path
[sizeof(cfg
->logfilename
.path
)-1] = '\0';
2529 cfg
->logtype
= LGTYP_DEBUG
;
2531 } else if (!strcmp(p
, "-ut-") || !strcmp(p
, "+ut")) {
2533 cfg
->stamp_utmp
= 0;
2535 } else if (!strcmp(p
, "-ut")) {
2537 cfg
->stamp_utmp
= 1;
2539 } else if (!strcmp(p
, "-ls-") || !strcmp(p
, "+ls")) {
2541 cfg
->login_shell
= 0;
2543 } else if (!strcmp(p
, "-ls")) {
2545 cfg
->login_shell
= 1;
2547 } else if (!strcmp(p
, "-nethack")) {
2549 cfg
->nethack_keypad
= 1;
2551 } else if (!strcmp(p
, "-sb-") || !strcmp(p
, "+sb")) {
2555 } else if (!strcmp(p
, "-sb")) {
2559 } else if (!strcmp(p
, "-name")) {
2563 } else if (!strcmp(p
, "-xrm")) {
2565 provide_xrm_string(val
);
2567 } else if(!strcmp(p
, "-help") || !strcmp(p
, "--help")) {
2571 } else if (!strcmp(p
, "-pgpfp")) {
2575 } else if(p
[0] != '-' && (!do_everything
||
2576 process_nonoption_arg(p
, cfg
))) {
2581 fprintf(stderr
, "%s: unrecognized option '%s'\n", appname
, p
);
2589 * This function retrieves the character set encoding of a font. It
2590 * returns the character set without the X11 hack (in case the user
2591 * asks to use the font's own encoding).
2593 static int set_font_info(struct gui_data
*inst
, int fontid
)
2595 GdkFont
*font
= inst
->fonts
[fontid
];
2596 XFontStruct
*xfs
= GDK_FONT_XFONT(font
);
2597 Display
*disp
= GDK_FONT_XDISPLAY(font
);
2598 Atom charset_registry
, charset_encoding
;
2599 unsigned long registry_ret
, encoding_ret
;
2600 int retval
= CS_NONE
;
2602 charset_registry
= XInternAtom(disp
, "CHARSET_REGISTRY", False
);
2603 charset_encoding
= XInternAtom(disp
, "CHARSET_ENCODING", False
);
2604 inst
->fontinfo
[fontid
].charset
= CS_NONE
;
2605 inst
->fontinfo
[fontid
].is_wide
= 0;
2606 if (XGetFontProperty(xfs
, charset_registry
, ®istry_ret
) &&
2607 XGetFontProperty(xfs
, charset_encoding
, &encoding_ret
)) {
2609 reg
= XGetAtomName(disp
, (Atom
)registry_ret
);
2610 enc
= XGetAtomName(disp
, (Atom
)encoding_ret
);
2612 char *encoding
= dupcat(reg
, "-", enc
, NULL
);
2613 retval
= inst
->fontinfo
[fontid
].charset
=
2614 charset_from_xenc(encoding
);
2615 /* FIXME: when libcharset supports wide encodings fix this. */
2616 if (!strcasecmp(encoding
, "iso10646-1")) {
2617 inst
->fontinfo
[fontid
].is_wide
= 1;
2622 * Hack for X line-drawing characters: if the primary
2623 * font is encoded as ISO-8859-anything, and has valid
2624 * glyphs in the first 32 char positions, it is assumed
2625 * that those glyphs are the VT100 line-drawing
2628 * Actually, we'll hack even harder by only checking
2629 * position 0x19 (vertical line, VT100 linedrawing
2630 * `x'). Then we can check it easily by seeing if the
2631 * ascent and descent differ.
2633 if (inst
->fontinfo
[fontid
].charset
== CS_ISO8859_1
) {
2634 int lb
, rb
, wid
, asc
, desc
;
2639 gdk_string_extents(inst
->fonts
[fontid
], text
,
2640 &lb
, &rb
, &wid
, &asc
, &desc
);
2642 inst
->fontinfo
[fontid
].charset
= CS_ISO8859_1_X11
;
2652 int uxsel_input_add(int fd
, int rwx
) {
2654 if (rwx
& 1) flags
|= GDK_INPUT_READ
;
2655 if (rwx
& 2) flags
|= GDK_INPUT_WRITE
;
2656 if (rwx
& 4) flags
|= GDK_INPUT_EXCEPTION
;
2657 return gdk_input_add(fd
, flags
, fd_input_func
, NULL
);
2660 void uxsel_input_remove(int id
) {
2661 gdk_input_remove(id
);
2664 char *guess_derived_font_name(GdkFont
*font
, int bold
, int wide
)
2666 XFontStruct
*xfs
= GDK_FONT_XFONT(font
);
2667 Display
*disp
= GDK_FONT_XDISPLAY(font
);
2668 Atom fontprop
= XInternAtom(disp
, "FONT", False
);
2670 if (XGetFontProperty(xfs
, fontprop
, &ret
)) {
2671 char *name
= XGetAtomName(disp
, (Atom
)ret
);
2672 if (name
&& name
[0] == '-') {
2674 char *dupname
, *extrafree
= NULL
, *ret
;
2678 p
= q
= dupname
= dupstr(name
); /* skip initial minus */
2681 while (*p
&& nstr
< lenof(strings
)) {
2684 strings
[nstr
++] = p
+1;
2689 if (nstr
< lenof(strings
))
2690 return NULL
; /* XLFD was malformed */
2693 strings
[2] = "bold";
2696 /* 4 is `wideness', which obviously may have changed. */
2697 /* 5 is additional style, which may be e.g. `ja' or `ko'. */
2698 strings
[4] = strings
[5] = "*";
2699 strings
[11] = extrafree
= dupprintf("%d", 2*atoi(strings
[11]));
2702 ret
= dupcat("-", strings
[ 0], "-", strings
[ 1], "-", strings
[ 2],
2703 "-", strings
[ 3], "-", strings
[ 4], "-", strings
[ 5],
2704 "-", strings
[ 6], "-", strings
[ 7], "-", strings
[ 8],
2705 "-", strings
[ 9], "-", strings
[10], "-", strings
[11],
2706 "-", strings
[12], NULL
);
2716 void setup_fonts_ucs(struct gui_data
*inst
)
2723 gdk_font_unref(inst
->fonts
[0]);
2725 gdk_font_unref(inst
->fonts
[1]);
2727 gdk_font_unref(inst
->fonts
[2]);
2729 gdk_font_unref(inst
->fonts
[3]);
2731 inst
->fonts
[0] = gdk_font_load(inst
->cfg
.font
.name
);
2732 if (!inst
->fonts
[0]) {
2733 fprintf(stderr
, "%s: unable to load font \"%s\"\n", appname
,
2734 inst
->cfg
.font
.name
);
2737 font_charset
= set_font_info(inst
, 0);
2739 if (inst
->cfg
.shadowbold
) {
2740 inst
->fonts
[1] = NULL
;
2742 if (inst
->cfg
.boldfont
.name
[0]) {
2743 name
= inst
->cfg
.boldfont
.name
;
2746 name
= guess_derived_font_name(inst
->fonts
[0], TRUE
, FALSE
);
2749 inst
->fonts
[1] = name ?
gdk_font_load(name
) : NULL
;
2750 if (inst
->fonts
[1]) {
2751 set_font_info(inst
, 1);
2752 } else if (!guessed
) {
2753 fprintf(stderr
, "%s: unable to load bold font \"%s\"\n", appname
,
2754 inst
->cfg
.boldfont
.name
);
2761 if (inst
->cfg
.widefont
.name
[0]) {
2762 name
= inst
->cfg
.widefont
.name
;
2765 name
= guess_derived_font_name(inst
->fonts
[0], FALSE
, TRUE
);
2768 inst
->fonts
[2] = name ?
gdk_font_load(name
) : NULL
;
2769 if (inst
->fonts
[2]) {
2770 set_font_info(inst
, 2);
2771 } else if (!guessed
) {
2772 fprintf(stderr
, "%s: unable to load wide font \"%s\"\n", appname
,
2773 inst
->cfg
.widefont
.name
);
2779 if (inst
->cfg
.shadowbold
) {
2780 inst
->fonts
[3] = NULL
;
2782 if (inst
->cfg
.wideboldfont
.name
[0]) {
2783 name
= inst
->cfg
.wideboldfont
.name
;
2787 * Here we have some choices. We can widen the bold font,
2788 * bolden the wide font, or widen and bolden the standard
2789 * font. Try them all, in that order!
2791 if (inst
->cfg
.widefont
.name
[0])
2792 name
= guess_derived_font_name(inst
->fonts
[2], TRUE
, FALSE
);
2793 else if (inst
->cfg
.boldfont
.name
[0])
2794 name
= guess_derived_font_name(inst
->fonts
[1], FALSE
, TRUE
);
2796 name
= guess_derived_font_name(inst
->fonts
[0], TRUE
, TRUE
);
2799 inst
->fonts
[3] = name ?
gdk_font_load(name
) : NULL
;
2800 if (inst
->fonts
[3]) {
2801 set_font_info(inst
, 3);
2802 } else if (!guessed
) {
2803 fprintf(stderr
, "%s: unable to load wide/bold font \"%s\"\n", appname
,
2804 inst
->cfg
.wideboldfont
.name
);
2811 inst
->font_width
= gdk_char_width(inst
->fonts
[0], ' ');
2812 inst
->font_height
= inst
->fonts
[0]->ascent
+ inst
->fonts
[0]->descent
;
2814 inst
->direct_to_font
= init_ucs(&inst
->ucsdata
, inst
->cfg
.line_codepage
,
2815 inst
->cfg
.utf8_override
, font_charset
,
2819 void set_geom_hints(struct gui_data
*inst
)
2822 geom
.min_width
= inst
->font_width
+ 2*inst
->cfg
.window_border
;
2823 geom
.min_height
= inst
->font_height
+ 2*inst
->cfg
.window_border
;
2824 geom
.max_width
= geom
.max_height
= -1;
2825 geom
.base_width
= 2*inst
->cfg
.window_border
;
2826 geom
.base_height
= 2*inst
->cfg
.window_border
;
2827 geom
.width_inc
= inst
->font_width
;
2828 geom
.height_inc
= inst
->font_height
;
2829 geom
.min_aspect
= geom
.max_aspect
= 0;
2830 gtk_window_set_geometry_hints(GTK_WINDOW(inst
->window
), inst
->area
, &geom
,
2831 GDK_HINT_MIN_SIZE
| GDK_HINT_BASE_SIZE
|
2832 GDK_HINT_RESIZE_INC
);
2835 void clear_scrollback_menuitem(GtkMenuItem
*item
, gpointer data
)
2837 struct gui_data
*inst
= (struct gui_data
*)data
;
2838 term_clrsb(inst
->term
);
2841 void reset_terminal_menuitem(GtkMenuItem
*item
, gpointer data
)
2843 struct gui_data
*inst
= (struct gui_data
*)data
;
2844 term_pwron(inst
->term
);
2846 ldisc_send(inst
->ldisc
, NULL
, 0, 0);
2849 void copy_all_menuitem(GtkMenuItem
*item
, gpointer data
)
2851 struct gui_data
*inst
= (struct gui_data
*)data
;
2852 term_copyall(inst
->term
);
2855 void special_menuitem(GtkMenuItem
*item
, gpointer data
)
2857 struct gui_data
*inst
= (struct gui_data
*)data
;
2858 int code
= GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item
),
2862 inst
->back
->special(inst
->backhandle
, code
);
2865 void about_menuitem(GtkMenuItem
*item
, gpointer data
)
2867 struct gui_data
*inst
= (struct gui_data
*)data
;
2868 about_box(inst
->window
);
2871 void event_log_menuitem(GtkMenuItem
*item
, gpointer data
)
2873 struct gui_data
*inst
= (struct gui_data
*)data
;
2874 showeventlog(inst
->eventlogstuff
, inst
->window
);
2877 void change_settings_menuitem(GtkMenuItem
*item
, gpointer data
)
2879 /* This maps colour indices in inst->cfg to those used in inst->cols. */
2880 static const int ww
[] = {
2881 256, 257, 258, 259, 260, 261,
2882 0, 8, 1, 9, 2, 10, 3, 11,
2883 4, 12, 5, 13, 6, 14, 7, 15
2885 struct gui_data
*inst
= (struct gui_data
*)data
;
2886 char *title
= dupcat(appname
, " Reconfiguration", NULL
);
2887 Config cfg2
, oldcfg
;
2890 assert(lenof(ww
) == NCFGCOLOURS
);
2892 if (inst
->reconfiguring
)
2895 inst
->reconfiguring
= TRUE
;
2897 cfg2
= inst
->cfg
; /* structure copy */
2899 if (do_config_box(title
, &cfg2
, 1,
2900 inst
->back?inst
->back
->cfg_info(inst
->backhandle
):0)) {
2902 oldcfg
= inst
->cfg
; /* structure copy */
2903 inst
->cfg
= cfg2
; /* structure copy */
2905 /* Pass new config data to the logging module */
2906 log_reconfig(inst
->logctx
, &cfg2
);
2908 * Flush the line discipline's edit buffer in the case
2909 * where local editing has just been disabled.
2912 ldisc_send(inst
->ldisc
, NULL
, 0, 0);
2913 /* Pass new config data to the terminal */
2914 term_reconfig(inst
->term
, &cfg2
);
2915 /* Pass new config data to the back end */
2917 inst
->back
->reconfig(inst
->backhandle
, &cfg2
);
2920 * Just setting inst->cfg is sufficient to cause colour
2921 * setting changes to appear on the next ESC]R palette
2922 * reset. But we should also check whether any colour
2923 * settings have been changed, and revert the ones that
2924 * have to the new default, on the assumption that the user
2925 * is most likely to want an immediate update.
2927 for (i
= 0; i
< NCFGCOLOURS
; i
++) {
2928 if (oldcfg
.colours
[i
][0] != cfg2
.colours
[i
][0] ||
2929 oldcfg
.colours
[i
][1] != cfg2
.colours
[i
][1] ||
2930 oldcfg
.colours
[i
][2] != cfg2
.colours
[i
][2]) {
2931 real_palette_set(inst
, ww
[i
], cfg2
.colours
[i
][0],
2933 cfg2
.colours
[i
][2]);
2936 * If the default background has changed, we must
2937 * repaint the space in between the window border
2938 * and the text area.
2941 set_window_background(inst
);
2942 draw_backing_rect(inst
);
2948 * If the scrollbar needs to be shown, hidden, or moved
2949 * from one end to the other of the window, do so now.
2951 if (oldcfg
.scrollbar
!= cfg2
.scrollbar
) {
2953 gtk_widget_show(inst
->sbar
);
2955 gtk_widget_hide(inst
->sbar
);
2957 if (oldcfg
.scrollbar_on_left
!= cfg2
.scrollbar_on_left
) {
2958 gtk_box_reorder_child(inst
->hbox
, inst
->sbar
,
2959 cfg2
.scrollbar_on_left ?
0 : 1);
2963 * Change the window title, if required.
2965 if (strcmp(oldcfg
.wintitle
, cfg2
.wintitle
))
2966 set_title(inst
, cfg2
.wintitle
);
2967 set_window_titles(inst
);
2970 * Redo the whole tangled fonts and Unicode mess if
2973 if (strcmp(oldcfg
.font
.name
, cfg2
.font
.name
) ||
2974 strcmp(oldcfg
.boldfont
.name
, cfg2
.boldfont
.name
) ||
2975 strcmp(oldcfg
.widefont
.name
, cfg2
.widefont
.name
) ||
2976 strcmp(oldcfg
.wideboldfont
.name
, cfg2
.wideboldfont
.name
) ||
2977 strcmp(oldcfg
.line_codepage
, cfg2
.line_codepage
) ||
2978 oldcfg
.vtmode
!= cfg2
.vtmode
||
2979 oldcfg
.shadowbold
!= cfg2
.shadowbold
) {
2980 setup_fonts_ucs(inst
);
2986 * Resize the window.
2988 if (oldcfg
.width
!= cfg2
.width
|| oldcfg
.height
!= cfg2
.height
||
2989 oldcfg
.window_border
!= cfg2
.window_border
|| need_size
) {
2990 set_geom_hints(inst
);
2991 request_resize(inst
, cfg2
.width
, cfg2
.height
);
2994 * The above will have caused a call to term_size() for
2995 * us if it happened. If the user has fiddled with only
2996 * the scrollback size, the above will not have
2997 * happened and we will need an explicit term_size()
3000 if (oldcfg
.savelines
!= cfg2
.savelines
)
3001 term_size(inst
->term
, inst
->term
->rows
, inst
->term
->cols
,
3005 term_invalidate(inst
->term
);
3008 * We do an explicit full redraw here to ensure the window
3009 * border has been redrawn as well as the text area.
3011 gtk_widget_queue_draw(inst
->area
);
3014 inst
->reconfiguring
= FALSE
;
3017 void fork_and_exec_self(struct gui_data
*inst
, int fd_to_close
, ...)
3020 * Re-execing ourself is not an exact science under Unix. I do
3021 * the best I can by using /proc/self/exe if available and by
3022 * assuming argv[0] can be found on $PATH if not.
3024 * Note that we also have to reconstruct the elements of the
3025 * original argv which gtk swallowed, since the user wants the
3026 * new session to appear on the same X display as the old one.
3034 * Collect the arguments with which to re-exec ourself.
3036 va_start(ap
, fd_to_close
);
3037 n
= 2; /* progname and terminating NULL */
3038 n
+= inst
->ngtkargs
;
3039 while (va_arg(ap
, char *) != NULL
)
3043 args
= snewn(n
, char *);
3044 args
[0] = inst
->progname
;
3046 for (i
= 0; i
< inst
->ngtkargs
; i
++)
3047 args
[i
+1] = inst
->gtkargvstart
[i
];
3050 va_start(ap
, fd_to_close
);
3051 while ((args
[i
++] = va_arg(ap
, char *)) != NULL
);
3057 * Do the double fork.
3070 } else if (pid2
> 0) {
3072 * First child has successfully forked second child. My
3073 * Work Here Is Done. Note the use of _exit rather than
3074 * exit: the latter appears to cause destroy messages
3075 * to be sent to the X server. I suspect gtk uses
3082 * If we reach here, we are the second child, so we now
3083 * actually perform the exec.
3085 if (fd_to_close
>= 0)
3088 execv("/proc/self/exe", args
);
3089 execvp(inst
->progname
, args
);
3095 waitpid(pid
, &status
, 0);
3100 void dup_session_menuitem(GtkMenuItem
*item
, gpointer gdata
)
3102 struct gui_data
*inst
= (struct gui_data
*)gdata
;
3104 * For this feature we must marshal cfg and (possibly) pty_argv
3105 * into a byte stream, create a pipe, and send this byte stream
3106 * to the child through the pipe.
3113 if (pipe(pipefd
) < 0) {
3118 size
= sizeof(inst
->cfg
);
3119 if (use_pty_argv
&& pty_argv
) {
3120 for (i
= 0; pty_argv
[i
]; i
++)
3121 size
+= strlen(pty_argv
[i
]) + 1;
3124 data
= snewn(size
, char);
3125 memcpy(data
, &inst
->cfg
, sizeof(inst
->cfg
));
3126 if (use_pty_argv
&& pty_argv
) {
3127 int p
= sizeof(inst
->cfg
);
3128 for (i
= 0; pty_argv
[i
]; i
++) {
3129 strcpy(data
+ p
, pty_argv
[i
]);
3130 p
+= strlen(pty_argv
[i
]) + 1;
3135 sprintf(option
, "---[%d,%d]", pipefd
[0], size
);
3136 fcntl(pipefd
[0], F_SETFD
, 0);
3137 fork_and_exec_self(inst
, pipefd
[1], option
, NULL
);
3141 while (i
< size
&& (ret
= write(pipefd
[1], data
+ i
, size
- i
)) > 0)
3144 perror("write to pipe");
3149 int read_dupsession_data(struct gui_data
*inst
, Config
*cfg
, char *arg
)
3151 int fd
, i
, ret
, size
;
3154 if (sscanf(arg
, "---[%d,%d]", &fd
, &size
) != 2) {
3155 fprintf(stderr
, "%s: malformed magic argument `%s'\n", appname
, arg
);
3159 data
= snewn(size
, char);
3161 while (i
< size
&& (ret
= read(fd
, data
+ i
, size
- i
)) > 0)
3164 perror("read from pipe");
3166 } else if (i
< size
) {
3167 fprintf(stderr
, "%s: unexpected EOF in Duplicate Session data\n",
3172 memcpy(cfg
, data
, sizeof(Config
));
3173 if (use_pty_argv
&& size
> sizeof(Config
)) {
3177 while (i
< size
&& data
[i
]) i
++;
3179 fprintf(stderr
, "%s: malformed Duplicate Session data\n",
3186 pty_argv
= snewn(n
+1, char *);
3192 while (i
< size
&& data
[i
]) i
++;
3195 pty_argv
[n
++] = dupstr(p
);
3202 void new_session_menuitem(GtkMenuItem
*item
, gpointer data
)
3204 struct gui_data
*inst
= (struct gui_data
*)data
;
3206 fork_and_exec_self(inst
, -1, NULL
);
3209 void restart_session_menuitem(GtkMenuItem
*item
, gpointer data
)
3211 struct gui_data
*inst
= (struct gui_data
*)data
;
3214 logevent(inst
, "----- Session restarted -----");
3215 start_backend(inst
);
3216 inst
->exited
= FALSE
;
3220 void saved_session_menuitem(GtkMenuItem
*item
, gpointer data
)
3222 struct gui_data
*inst
= (struct gui_data
*)data
;
3223 char *str
= (char *)gtk_object_get_data(GTK_OBJECT(item
), "user-data");
3225 fork_and_exec_self(inst
, -1, "-load", str
, NULL
);
3228 void saved_session_freedata(GtkMenuItem
*item
, gpointer data
)
3230 char *str
= (char *)gtk_object_get_data(GTK_OBJECT(item
), "user-data");
3235 static void update_savedsess_menu(GtkMenuItem
*menuitem
, gpointer data
)
3237 struct gui_data
*inst
= (struct gui_data
*)data
;
3238 struct sesslist sesslist
;
3241 gtk_container_foreach(GTK_CONTAINER(inst
->sessionsmenu
),
3242 (GtkCallback
)gtk_widget_destroy
, NULL
);
3244 get_sesslist(&sesslist
, TRUE
);
3245 for (i
= 1; i
< sesslist
.nsessions
; i
++) {
3246 GtkWidget
*menuitem
=
3247 gtk_menu_item_new_with_label(sesslist
.sessions
[i
]);
3248 gtk_container_add(GTK_CONTAINER(inst
->sessionsmenu
), menuitem
);
3249 gtk_widget_show(menuitem
);
3250 gtk_object_set_data(GTK_OBJECT(menuitem
), "user-data",
3251 dupstr(sesslist
.sessions
[i
]));
3252 gtk_signal_connect(GTK_OBJECT(menuitem
), "activate",
3253 GTK_SIGNAL_FUNC(saved_session_menuitem
),
3255 gtk_signal_connect(GTK_OBJECT(menuitem
), "destroy",
3256 GTK_SIGNAL_FUNC(saved_session_freedata
),
3259 get_sesslist(&sesslist
, FALSE
); /* free up */
3262 void update_specials_menu(void *frontend
)
3264 struct gui_data
*inst
= (struct gui_data
*)frontend
;
3266 const struct telnet_special
*specials
;
3269 specials
= inst
->back
->get_specials(inst
->backhandle
);
3273 /* I believe this disposes of submenus too. */
3274 gtk_container_foreach(GTK_CONTAINER(inst
->specialsmenu
),
3275 (GtkCallback
)gtk_widget_destroy
, NULL
);
3278 GtkWidget
*menu
= inst
->specialsmenu
;
3279 /* A lame "stack" for submenus that will do for now. */
3280 GtkWidget
*saved_menu
= NULL
;
3282 for (i
= 0; nesting
> 0; i
++) {
3283 GtkWidget
*menuitem
= NULL
;
3284 switch (specials
[i
].code
) {
3286 assert (nesting
< 2);
3287 saved_menu
= menu
; /* XXX lame stacking */
3288 menu
= gtk_menu_new();
3289 menuitem
= gtk_menu_item_new_with_label(specials
[i
].name
);
3290 gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem
), menu
);
3291 gtk_container_add(GTK_CONTAINER(saved_menu
), menuitem
);
3292 gtk_widget_show(menuitem
);
3299 menu
= saved_menu
; /* XXX lame stacking */
3304 menuitem
= gtk_menu_item_new();
3307 menuitem
= gtk_menu_item_new_with_label(specials
[i
].name
);
3308 gtk_object_set_data(GTK_OBJECT(menuitem
), "user-data",
3309 GINT_TO_POINTER(specials
[i
].code
));
3310 gtk_signal_connect(GTK_OBJECT(menuitem
), "activate",
3311 GTK_SIGNAL_FUNC(special_menuitem
), inst
);
3315 gtk_container_add(GTK_CONTAINER(menu
), menuitem
);
3316 gtk_widget_show(menuitem
);
3319 gtk_widget_show(inst
->specialsitem1
);
3320 gtk_widget_show(inst
->specialsitem2
);
3322 gtk_widget_hide(inst
->specialsitem1
);
3323 gtk_widget_hide(inst
->specialsitem2
);
3327 static void start_backend(struct gui_data
*inst
)
3329 extern Backend
*select_backend(Config
*cfg
);
3333 inst
->back
= select_backend(&inst
->cfg
);
3335 error
= inst
->back
->init((void *)inst
, &inst
->backhandle
,
3336 &inst
->cfg
, inst
->cfg
.host
, inst
->cfg
.port
,
3337 &realhost
, inst
->cfg
.tcp_nodelay
,
3338 inst
->cfg
.tcp_keepalives
);
3341 char *msg
= dupprintf("Unable to open connection to %s:\n%s",
3342 inst
->cfg
.host
, error
);
3343 inst
->exited
= TRUE
;
3344 fatal_message_box(inst
->window
, msg
);
3349 if (inst
->cfg
.wintitle
[0]) {
3350 set_title(inst
, inst
->cfg
.wintitle
);
3351 set_icon(inst
, inst
->cfg
.wintitle
);
3353 char *title
= make_default_wintitle(realhost
);
3354 set_title(inst
, title
);
3355 set_icon(inst
, title
);
3358 inst
->back
->provide_logctx(inst
->backhandle
, inst
->logctx
);
3360 term_provide_resize_fn(inst
->term
, inst
->back
->size
, inst
->backhandle
);
3363 ldisc_create(&inst
->cfg
, inst
->term
, inst
->back
, inst
->backhandle
,
3366 gtk_widget_hide(inst
->restartitem
);
3369 int pt_main(int argc
, char **argv
)
3371 extern int cfgbox(Config
*cfg
);
3372 struct gui_data
*inst
;
3375 * Create an instance structure and initialise to zeroes
3377 inst
= snew(struct gui_data
);
3378 memset(inst
, 0, sizeof(*inst
));
3379 inst
->alt_keycode
= -1; /* this one needs _not_ to be zero */
3380 inst
->busy_status
= BUSY_NOT
;
3382 /* defer any child exit handling until we're ready to deal with
3384 block_signal(SIGCHLD
, 1);
3386 inst
->progname
= argv
[0];
3388 * Copy the original argv before letting gtk_init fiddle with
3389 * it. It will be required later.
3393 inst
->gtkargvstart
= snewn(argc
-1, char *);
3394 for (i
= 1; i
< argc
; i
++)
3395 inst
->gtkargvstart
[i
-1] = dupstr(argv
[i
]);
3397 gtk_init(&argc
, &argv
);
3398 inst
->ngtkargs
= oldargc
- argc
;
3401 if (argc
> 1 && !strncmp(argv
[1], "---", 3)) {
3402 read_dupsession_data(inst
, &inst
->cfg
, argv
[1]);
3403 /* Splatter this argument so it doesn't clutter a ps listing */
3404 memset(argv
[1], 0, strlen(argv
[1]));
3406 if (do_cmdline(argc
, argv
, 0, inst
, &inst
->cfg
))
3407 exit(1); /* pre-defaults pass to get -class */
3408 do_defaults(NULL
, &inst
->cfg
);
3409 if (do_cmdline(argc
, argv
, 1, inst
, &inst
->cfg
))
3410 exit(1); /* post-defaults, do everything */
3412 cmdline_run_saved(&inst
->cfg
);
3414 if (!*inst
->cfg
.host
&& !cfgbox(&inst
->cfg
))
3415 exit(0); /* config box hit Cancel */
3418 if (!compound_text_atom
)
3419 compound_text_atom
= gdk_atom_intern("COMPOUND_TEXT", FALSE
);
3420 if (!utf8_string_atom
)
3421 utf8_string_atom
= gdk_atom_intern("UTF8_STRING", FALSE
);
3423 setup_fonts_ucs(inst
);
3426 inst
->window
= gtk_window_new(GTK_WINDOW_TOPLEVEL
);
3429 * Set up the colour map.
3431 palette_reset(inst
);
3433 inst
->width
= inst
->cfg
.width
;
3434 inst
->height
= inst
->cfg
.height
;
3436 inst
->area
= gtk_drawing_area_new();
3437 gtk_drawing_area_size(GTK_DRAWING_AREA(inst
->area
),
3438 inst
->font_width
* inst
->cfg
.width
+ 2*inst
->cfg
.window_border
,
3439 inst
->font_height
* inst
->cfg
.height
+ 2*inst
->cfg
.window_border
);
3440 inst
->sbar_adjust
= GTK_ADJUSTMENT(gtk_adjustment_new(0,0,0,0,0,0));
3441 inst
->sbar
= gtk_vscrollbar_new(inst
->sbar_adjust
);
3442 inst
->hbox
= GTK_BOX(gtk_hbox_new(FALSE
, 0));
3444 * We always create the scrollbar; it remains invisible if
3445 * unwanted, so we can pop it up quickly if it suddenly becomes
3448 if (inst
->cfg
.scrollbar_on_left
)
3449 gtk_box_pack_start(inst
->hbox
, inst
->sbar
, FALSE
, FALSE
, 0);
3450 gtk_box_pack_start(inst
->hbox
, inst
->area
, TRUE
, TRUE
, 0);
3451 if (!inst
->cfg
.scrollbar_on_left
)
3452 gtk_box_pack_start(inst
->hbox
, inst
->sbar
, FALSE
, FALSE
, 0);
3454 gtk_container_add(GTK_CONTAINER(inst
->window
), GTK_WIDGET(inst
->hbox
));
3456 set_geom_hints(inst
);
3458 gtk_widget_show(inst
->area
);
3459 if (inst
->cfg
.scrollbar
)
3460 gtk_widget_show(inst
->sbar
);
3462 gtk_widget_hide(inst
->sbar
);
3463 gtk_widget_show(GTK_WIDGET(inst
->hbox
));
3466 int x
= inst
->xpos
, y
= inst
->ypos
;
3468 gtk_widget_size_request(GTK_WIDGET(inst
->window
), &req
);
3469 if (inst
->gravity
& 1) x
+= gdk_screen_width() - req
.width
;
3470 if (inst
->gravity
& 2) y
+= gdk_screen_height() - req
.height
;
3471 gtk_window_set_position(GTK_WINDOW(inst
->window
), GTK_WIN_POS_NONE
);
3472 gtk_widget_set_uposition(GTK_WIDGET(inst
->window
), x
, y
);
3475 gtk_signal_connect(GTK_OBJECT(inst
->window
), "destroy",
3476 GTK_SIGNAL_FUNC(destroy
), inst
);
3477 gtk_signal_connect(GTK_OBJECT(inst
->window
), "delete_event",
3478 GTK_SIGNAL_FUNC(delete_window
), inst
);
3479 gtk_signal_connect(GTK_OBJECT(inst
->window
), "key_press_event",
3480 GTK_SIGNAL_FUNC(key_event
), inst
);
3481 gtk_signal_connect(GTK_OBJECT(inst
->window
), "key_release_event",
3482 GTK_SIGNAL_FUNC(key_event
), inst
);
3483 gtk_signal_connect(GTK_OBJECT(inst
->window
), "focus_in_event",
3484 GTK_SIGNAL_FUNC(focus_event
), inst
);
3485 gtk_signal_connect(GTK_OBJECT(inst
->window
), "focus_out_event",
3486 GTK_SIGNAL_FUNC(focus_event
), inst
);
3487 gtk_signal_connect(GTK_OBJECT(inst
->area
), "configure_event",
3488 GTK_SIGNAL_FUNC(configure_area
), inst
);
3489 gtk_signal_connect(GTK_OBJECT(inst
->area
), "expose_event",
3490 GTK_SIGNAL_FUNC(expose_area
), inst
);
3491 gtk_signal_connect(GTK_OBJECT(inst
->area
), "button_press_event",
3492 GTK_SIGNAL_FUNC(button_event
), inst
);
3493 gtk_signal_connect(GTK_OBJECT(inst
->area
), "button_release_event",
3494 GTK_SIGNAL_FUNC(button_event
), inst
);
3495 gtk_signal_connect(GTK_OBJECT(inst
->area
), "motion_notify_event",
3496 GTK_SIGNAL_FUNC(motion_event
), inst
);
3497 gtk_signal_connect(GTK_OBJECT(inst
->area
), "selection_received",
3498 GTK_SIGNAL_FUNC(selection_received
), inst
);
3499 gtk_signal_connect(GTK_OBJECT(inst
->area
), "selection_get",
3500 GTK_SIGNAL_FUNC(selection_get
), inst
);
3501 gtk_signal_connect(GTK_OBJECT(inst
->area
), "selection_clear_event",
3502 GTK_SIGNAL_FUNC(selection_clear
), inst
);
3503 if (inst
->cfg
.scrollbar
)
3504 gtk_signal_connect(GTK_OBJECT(inst
->sbar_adjust
), "value_changed",
3505 GTK_SIGNAL_FUNC(scrollbar_moved
), inst
);
3506 gtk_widget_add_events(GTK_WIDGET(inst
->area
),
3507 GDK_KEY_PRESS_MASK
| GDK_KEY_RELEASE_MASK
|
3508 GDK_BUTTON_PRESS_MASK
| GDK_BUTTON_RELEASE_MASK
|
3509 GDK_POINTER_MOTION_MASK
| GDK_BUTTON_MOTION_MASK
);
3511 gtk_widget_show(inst
->window
);
3513 set_window_background(inst
);
3516 * Set up the Ctrl+rightclick context menu.
3519 GtkWidget
*menuitem
;
3521 extern const int use_event_log
, new_session
, saved_sessions
;
3523 inst
->menu
= gtk_menu_new();
3525 #define MKMENUITEM(title, func) do { \
3526 menuitem = title ? gtk_menu_item_new_with_label(title) : \
3527 gtk_menu_item_new(); \
3528 gtk_container_add(GTK_CONTAINER(inst->menu), menuitem); \
3529 gtk_widget_show(menuitem); \
3531 gtk_signal_connect(GTK_OBJECT(menuitem), "activate", \
3532 GTK_SIGNAL_FUNC(func), inst); \
3535 MKMENUITEM("New Session", new_session_menuitem
);
3536 MKMENUITEM("Restart Session", restart_session_menuitem
);
3537 inst
->restartitem
= menuitem
;
3538 gtk_widget_hide(inst
->restartitem
);
3539 MKMENUITEM("Duplicate Session", dup_session_menuitem
);
3540 if (saved_sessions
) {
3541 inst
->sessionsmenu
= gtk_menu_new();
3542 /* sessionsmenu will be updated when it's invoked */
3543 /* XXX is this the right way to do dynamic menus in Gtk? */
3544 MKMENUITEM("Saved Sessions", update_savedsess_menu
);
3545 gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem
),
3546 inst
->sessionsmenu
);
3548 MKMENUITEM(NULL
, NULL
);
3549 MKMENUITEM("Change Settings", change_settings_menuitem
);
3550 MKMENUITEM(NULL
, NULL
);
3552 MKMENUITEM("Event Log", event_log_menuitem
);
3553 MKMENUITEM("Special Commands", NULL
);
3554 inst
->specialsmenu
= gtk_menu_new();
3555 gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem
), inst
->specialsmenu
);
3556 inst
->specialsitem1
= menuitem
;
3557 MKMENUITEM(NULL
, NULL
);
3558 inst
->specialsitem2
= menuitem
;
3559 gtk_widget_hide(inst
->specialsitem1
);
3560 gtk_widget_hide(inst
->specialsitem2
);
3561 MKMENUITEM("Clear Scrollback", clear_scrollback_menuitem
);
3562 MKMENUITEM("Reset Terminal", reset_terminal_menuitem
);
3563 MKMENUITEM("Copy All", copy_all_menuitem
);
3564 MKMENUITEM(NULL
, NULL
);
3565 s
= dupcat("About ", appname
, NULL
);
3566 MKMENUITEM(s
, about_menuitem
);
3571 inst
->textcursor
= make_mouse_ptr(inst
, GDK_XTERM
);
3572 inst
->rawcursor
= make_mouse_ptr(inst
, GDK_LEFT_PTR
);
3573 inst
->waitcursor
= make_mouse_ptr(inst
, GDK_WATCH
);
3574 inst
->blankcursor
= make_mouse_ptr(inst
, -1);
3575 make_mouse_ptr(inst
, -2); /* clean up cursor font */
3576 inst
->currcursor
= inst
->textcursor
;
3577 show_mouseptr(inst
, 1);
3579 inst
->eventlogstuff
= eventlogstuff_new();
3581 inst
->term
= term_init(&inst
->cfg
, &inst
->ucsdata
, inst
);
3582 inst
->logctx
= log_init(inst
, &inst
->cfg
);
3583 term_provide_logctx(inst
->term
, inst
->logctx
);
3587 term_size(inst
->term
, inst
->cfg
.height
, inst
->cfg
.width
, inst
->cfg
.savelines
);
3589 start_backend(inst
);
3591 ldisc_send(inst
->ldisc
, NULL
, 0, 0);/* cause ldisc to notice changes */
3593 /* now we're reday to deal with the child exit handler being
3595 block_signal(SIGCHLD
, 0);
3598 * Block SIGPIPE: if we attempt Duplicate Session or similar
3599 * and it falls over in some way, we certainly don't want
3600 * SIGPIPE terminating the main pterm/PuTTY. Note that we do
3601 * this _after_ (at least pterm) forks off its child process,
3602 * since the child wants SIGPIPE handled in the usual way.
3604 block_signal(SIGPIPE
, 1);
3606 inst
->exited
= FALSE
;