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menu.c
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menu.c
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/* $XTermId: menu.c,v 1.313 2013/02/03 21:53:58 tom Exp $ */
/*
* Copyright 1999-2012,2013 by Thomas E. Dickey
*
* All Rights Reserved
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name(s) of the above copyright
* holders shall not be used in advertising or otherwise to promote the
* sale, use or other dealings in this Software without prior written
* authorization.
*
*
* Copyright 1989 The Open Group
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation.
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name of The Open Group shall not be
* used in advertising or otherwise to promote the sale, use or other dealings
* in this Software without prior written authorization from The Open Group.
*/
#include <xterm.h>
#include <data.h>
#include <menu.h>
#include <fontutils.h>
#include <xstrings.h>
#include <locale.h>
#include <X11/Xmu/CharSet.h>
#define app_con Xaw_app_con /* quiet a warning from SimpleMenu.h */
#if defined(HAVE_LIB_XAW)
#include <X11/Xaw/SimpleMenu.h>
#include <X11/Xaw/Box.h>
#include <X11/Xaw/SmeBSB.h>
#include <X11/Xaw/SmeLine.h>
#if OPT_TOOLBAR
#include <X11/Xaw/MenuButton.h>
#include <X11/Xaw/Form.h>
#endif
#elif defined(HAVE_LIB_XAW3D)
#include <X11/Xaw3d/SimpleMenu.h>
#include <X11/Xaw3d/Box.h>
#include <X11/Xaw3d/SmeBSB.h>
#include <X11/Xaw3d/SmeLine.h>
#if OPT_TOOLBAR
#include <X11/Xaw3d/MenuButton.h>
#include <X11/Xaw3d/Form.h>
#endif
#elif defined(HAVE_LIB_NEXTAW)
#include <X11/neXtaw/SimpleMenu.h>
#include <X11/neXtaw/Box.h>
#include <X11/neXtaw/SmeBSB.h>
#include <X11/neXtaw/SmeLine.h>
#if OPT_TOOLBAR
#include <X11/neXtaw/MenuButton.h>
#include <X11/neXtaw/Form.h>
#endif
#elif defined(HAVE_LIB_XAWPLUS)
#include <X11/XawPlus/SimpleMenu.h>
#include <X11/XawPlus/Box.h>
#include <X11/XawPlus/SmeBSB.h>
#include <X11/XawPlus/SmeLine.h>
#if OPT_TOOLBAR
#include <X11/XawPlus/MenuButton.h>
#include <X11/XawPlus/Form.h>
#endif
#endif
#undef app_con
#include <stdio.h>
#include <signal.h>
#if OPT_TRACE
#define UpdateCheckbox(func, mn, mi, val) UpdateMenuItem(func, mn, mi, val)
#else
#define UpdateCheckbox(func, mn, mi, val) UpdateMenuItem(mn, mi, val)
#endif
#define ToggleFlag(flag) flag = (Boolean) !flag
/* *INDENT-OFF* */
static void do_8bit_control PROTO_XT_CALLBACK_ARGS;
static void do_allow132 PROTO_XT_CALLBACK_ARGS;
static void do_allowBoldFonts PROTO_XT_CALLBACK_ARGS;
static void do_allowsends PROTO_XT_CALLBACK_ARGS;
static void do_altscreen PROTO_XT_CALLBACK_ARGS;
static void do_appcursor PROTO_XT_CALLBACK_ARGS;
static void do_appkeypad PROTO_XT_CALLBACK_ARGS;
static void do_autolinefeed PROTO_XT_CALLBACK_ARGS;
static void do_autowrap PROTO_XT_CALLBACK_ARGS;
static void do_backarrow PROTO_XT_CALLBACK_ARGS;
static void do_bellIsUrgent PROTO_XT_CALLBACK_ARGS;
static void do_clearsavedlines PROTO_XT_CALLBACK_ARGS;
static void do_continue PROTO_XT_CALLBACK_ARGS;
static void do_delete_del PROTO_XT_CALLBACK_ARGS;
static void do_hardreset PROTO_XT_CALLBACK_ARGS;
static void do_interrupt PROTO_XT_CALLBACK_ARGS;
static void do_jumpscroll PROTO_XT_CALLBACK_ARGS;
static void do_keepSelection PROTO_XT_CALLBACK_ARGS;
static void do_kill PROTO_XT_CALLBACK_ARGS;
static void do_old_fkeys PROTO_XT_CALLBACK_ARGS;
static void do_poponbell PROTO_XT_CALLBACK_ARGS;
static void do_print PROTO_XT_CALLBACK_ARGS;
static void do_print_redir PROTO_XT_CALLBACK_ARGS;
static void do_quit PROTO_XT_CALLBACK_ARGS;
static void do_redraw PROTO_XT_CALLBACK_ARGS;
static void do_reversevideo PROTO_XT_CALLBACK_ARGS;
static void do_reversewrap PROTO_XT_CALLBACK_ARGS;
static void do_scrollbar PROTO_XT_CALLBACK_ARGS;
static void do_scrollkey PROTO_XT_CALLBACK_ARGS;
static void do_scrollttyoutput PROTO_XT_CALLBACK_ARGS;
static void do_securekbd PROTO_XT_CALLBACK_ARGS;
static void do_selectClipboard PROTO_XT_CALLBACK_ARGS;
static void do_softreset PROTO_XT_CALLBACK_ARGS;
static void do_suspend PROTO_XT_CALLBACK_ARGS;
static void do_terminate PROTO_XT_CALLBACK_ARGS;
static void do_titeInhibit PROTO_XT_CALLBACK_ARGS;
static void do_visualbell PROTO_XT_CALLBACK_ARGS;
static void do_vtfont PROTO_XT_CALLBACK_ARGS;
#ifdef ALLOWLOGGING
static void do_logging PROTO_XT_CALLBACK_ARGS;
#endif
#ifndef NO_ACTIVE_ICON
static void do_activeicon PROTO_XT_CALLBACK_ARGS;
#endif /* NO_ACTIVE_ICON */
#if OPT_ALLOW_XXX_OPS
static void enable_allow_xxx_ops (Bool);
static void do_allowColorOps PROTO_XT_CALLBACK_ARGS;
static void do_allowFontOps PROTO_XT_CALLBACK_ARGS;
static void do_allowTcapOps PROTO_XT_CALLBACK_ARGS;
static void do_allowTitleOps PROTO_XT_CALLBACK_ARGS;
static void do_allowWindowOps PROTO_XT_CALLBACK_ARGS;
#endif
#if OPT_BLINK_CURS
static void do_cursorblink PROTO_XT_CALLBACK_ARGS;
#endif
#if OPT_BOX_CHARS
static void do_font_boxchars PROTO_XT_CALLBACK_ARGS;
static void do_font_packed PROTO_XT_CALLBACK_ARGS;
#endif
#if OPT_DEC_CHRSET
static void do_font_doublesize PROTO_XT_CALLBACK_ARGS;
#endif
#if OPT_DEC_SOFTFONT
static void do_font_loadable PROTO_XT_CALLBACK_ARGS;
#endif
#if OPT_HP_FUNC_KEYS
static void do_hp_fkeys PROTO_XT_CALLBACK_ARGS;
#endif
#if OPT_MAXIMIZE
static void do_fullscreen PROTO_XT_CALLBACK_ARGS;
#endif
#if OPT_NUM_LOCK
static void do_alt_esc PROTO_XT_CALLBACK_ARGS;
static void do_num_lock PROTO_XT_CALLBACK_ARGS;
static void do_meta_esc PROTO_XT_CALLBACK_ARGS;
#endif
#if OPT_PRINT_ON_EXIT
static void do_write_now PROTO_XT_CALLBACK_ARGS;
static void do_write_error PROTO_XT_CALLBACK_ARGS;
#endif
#if OPT_RENDERFONT
static void do_font_renderfont PROTO_XT_CALLBACK_ARGS;
#endif
#if OPT_SCO_FUNC_KEYS
static void do_sco_fkeys PROTO_XT_CALLBACK_ARGS;
#endif
#if OPT_SUN_FUNC_KEYS
static void do_sun_fkeys PROTO_XT_CALLBACK_ARGS;
#endif
#if OPT_SUNPC_KBD
static void do_sun_kbd PROTO_XT_CALLBACK_ARGS;
#endif
#if OPT_TCAP_FKEYS
static void do_tcap_fkeys PROTO_XT_CALLBACK_ARGS;
#endif
#if OPT_TEK4014
static void do_tekcopy PROTO_XT_CALLBACK_ARGS;
static void do_tekhide PROTO_XT_CALLBACK_ARGS;
static void do_tekmode PROTO_XT_CALLBACK_ARGS;
static void do_tekonoff PROTO_XT_CALLBACK_ARGS;
static void do_tekpage PROTO_XT_CALLBACK_ARGS;
static void do_tekreset PROTO_XT_CALLBACK_ARGS;
static void do_tekshow PROTO_XT_CALLBACK_ARGS;
static void do_tektext2 PROTO_XT_CALLBACK_ARGS;
static void do_tektext3 PROTO_XT_CALLBACK_ARGS;
static void do_tektextlarge PROTO_XT_CALLBACK_ARGS;
static void do_tektextsmall PROTO_XT_CALLBACK_ARGS;
static void do_vthide PROTO_XT_CALLBACK_ARGS;
static void do_vtmode PROTO_XT_CALLBACK_ARGS;
static void do_vtonoff PROTO_XT_CALLBACK_ARGS;
static void do_vtshow PROTO_XT_CALLBACK_ARGS;
static void handle_tekshow (Widget gw, Bool allowswitch);
static void handle_vtshow (Widget gw, Bool allowswitch);
#endif
#if OPT_TOOLBAR
static void do_toolbar PROTO_XT_CALLBACK_ARGS;
#endif
#if OPT_WIDE_CHARS
static void do_font_utf8_mode PROTO_XT_CALLBACK_ARGS;
static void do_font_utf8_fonts PROTO_XT_CALLBACK_ARGS;
static void do_font_utf8_title PROTO_XT_CALLBACK_ARGS;
#endif
/*
* The order of entries MUST match the values given in menu.h
*/
MenuEntry mainMenuEntries[] = {
#if OPT_TOOLBAR
{ "toolbar", do_toolbar, NULL },
#endif
#if OPT_MAXIMIZE
{ "fullscreen", do_fullscreen, NULL },
#endif
{ "securekbd", do_securekbd, NULL },
{ "allowsends", do_allowsends, NULL },
{ "redraw", do_redraw, NULL },
{ "line1", NULL, NULL },
#ifdef ALLOWLOGGING
{ "logging", do_logging, NULL },
#endif
#ifdef OPT_PRINT_ON_EXIT
{ "print-immediate", do_write_now, NULL },
{ "print-on-error", do_write_error, NULL },
#endif
{ "print", do_print, NULL },
{ "print-redir", do_print_redir, NULL },
{ "line2", NULL, NULL },
{ "8-bit control", do_8bit_control,NULL },
{ "backarrow key", do_backarrow, NULL },
#if OPT_NUM_LOCK
{ "num-lock", do_num_lock, NULL },
{ "alt-esc", do_alt_esc, NULL },
{ "meta-esc", do_meta_esc, NULL },
#endif
{ "delete-is-del", do_delete_del, NULL },
{ "oldFunctionKeys",do_old_fkeys, NULL },
#if OPT_TCAP_FKEYS
{ "tcapFunctionKeys",do_tcap_fkeys, NULL },
#endif
#if OPT_HP_FUNC_KEYS
{ "hpFunctionKeys", do_hp_fkeys, NULL },
#endif
#if OPT_SCO_FUNC_KEYS
{ "scoFunctionKeys",do_sco_fkeys, NULL },
#endif
#if OPT_SUN_FUNC_KEYS
{ "sunFunctionKeys",do_sun_fkeys, NULL },
#endif
#if OPT_SUNPC_KBD
{ "sunKeyboard", do_sun_kbd, NULL },
#endif
{ "line3", NULL, NULL },
{ "suspend", do_suspend, NULL },
{ "continue", do_continue, NULL },
{ "interrupt", do_interrupt, NULL },
{ "hangup", do_hangup, NULL },
{ "terminate", do_terminate, NULL },
{ "kill", do_kill, NULL },
{ "line4", NULL, NULL },
{ "quit", do_quit, NULL }};
MenuEntry vtMenuEntries[] = {
{ "scrollbar", do_scrollbar, NULL },
{ "jumpscroll", do_jumpscroll, NULL },
{ "reversevideo", do_reversevideo, NULL },
{ "autowrap", do_autowrap, NULL },
{ "reversewrap", do_reversewrap, NULL },
{ "autolinefeed", do_autolinefeed, NULL },
{ "appcursor", do_appcursor, NULL },
{ "appkeypad", do_appkeypad, NULL },
{ "scrollkey", do_scrollkey, NULL },
{ "scrollttyoutput",do_scrollttyoutput, NULL },
{ "allow132", do_allow132, NULL },
{ "keepSelection", do_keepSelection, NULL },
{ "selectToClipboard",do_selectClipboard, NULL },
{ "visualbell", do_visualbell, NULL },
{ "bellIsUrgent", do_bellIsUrgent, NULL },
{ "poponbell", do_poponbell, NULL },
#if OPT_BLINK_CURS
{ "cursorblink", do_cursorblink, NULL },
#endif
{ "titeInhibit", do_titeInhibit, NULL },
#ifndef NO_ACTIVE_ICON
{ "activeicon", do_activeicon, NULL },
#endif /* NO_ACTIVE_ICON */
{ "line1", NULL, NULL },
{ "softreset", do_softreset, NULL },
{ "hardreset", do_hardreset, NULL },
{ "clearsavedlines",do_clearsavedlines, NULL },
{ "line2", NULL, NULL },
#if OPT_TEK4014
{ "tekshow", do_tekshow, NULL },
{ "tekmode", do_tekmode, NULL },
{ "vthide", do_vthide, NULL },
#endif
{ "altscreen", do_altscreen, NULL },
};
MenuEntry fontMenuEntries[] = {
{ "fontdefault", do_vtfont, NULL },
{ "font1", do_vtfont, NULL },
{ "font2", do_vtfont, NULL },
{ "font3", do_vtfont, NULL },
{ "font4", do_vtfont, NULL },
{ "font5", do_vtfont, NULL },
{ "font6", do_vtfont, NULL },
/* this is after the last builtin font; the other entries are special */
{ "fontescape", do_vtfont, NULL },
{ "fontsel", do_vtfont, NULL },
/* down to here should match NMENUFONTS in ptyx.h */
#if OPT_DEC_CHRSET || OPT_BOX_CHARS || OPT_DEC_SOFTFONT
{ "line1", NULL, NULL },
{ "allow-bold-fonts", do_allowBoldFonts, NULL },
#if OPT_BOX_CHARS
{ "font-linedrawing",do_font_boxchars,NULL },
{ "font-packed", do_font_packed,NULL },
#endif
#if OPT_DEC_CHRSET
{ "font-doublesize",do_font_doublesize,NULL },
#endif
#if OPT_DEC_SOFTFONT
{ "font-loadable", do_font_loadable,NULL },
#endif
#endif /* toggles for DEC font extensions */
#if OPT_RENDERFONT || OPT_WIDE_CHARS
{ "line2", NULL, NULL },
#if OPT_RENDERFONT
{ "render-font", do_font_renderfont,NULL },
#endif
#if OPT_WIDE_CHARS
{ "utf8-mode", do_font_utf8_mode,NULL },
{ "utf8-fonts", do_font_utf8_fonts,NULL },
{ "utf8-title", do_font_utf8_title,NULL },
#endif
#endif /* toggles for other font extensions */
#if OPT_ALLOW_XXX_OPS
{ "line3", NULL, NULL },
{ "allow-color-ops",do_allowColorOps,NULL },
{ "allow-font-ops", do_allowFontOps,NULL },
{ "allow-tcap-ops", do_allowTcapOps,NULL },
{ "allow-title-ops",do_allowTitleOps,NULL },
{ "allow-window-ops",do_allowWindowOps,NULL },
#endif
};
#if OPT_TEK4014
MenuEntry tekMenuEntries[] = {
{ "tektextlarge", do_tektextlarge, NULL },
{ "tektext2", do_tektext2, NULL },
{ "tektext3", do_tektext3, NULL },
{ "tektextsmall", do_tektextsmall, NULL },
{ "line1", NULL, NULL },
{ "tekpage", do_tekpage, NULL },
{ "tekreset", do_tekreset, NULL },
{ "tekcopy", do_tekcopy, NULL },
{ "line2", NULL, NULL },
{ "vtshow", do_vtshow, NULL },
{ "vtmode", do_vtmode, NULL },
{ "tekhide", do_tekhide, NULL }};
#endif
typedef struct {
char *internal_name;
MenuEntry *entry_list;
Cardinal entry_len;
} MenuHeader;
/* This table is ordered to correspond with MenuIndex */
static MenuHeader menu_names[] = {
{ "mainMenu", mainMenuEntries, XtNumber(mainMenuEntries) },
{ "vtMenu", vtMenuEntries, XtNumber(vtMenuEntries) },
{ "fontMenu", fontMenuEntries, XtNumber(fontMenuEntries) },
#if OPT_TEK4014
{ "tekMenu", tekMenuEntries, XtNumber(tekMenuEntries) },
#endif
{ 0, 0, 0 },
};
/* *INDENT-ON* */
/*
* FIXME: These are global data rather than in the xterm widget because they
* are initialized before the widget is created.
*/
typedef struct {
Widget b; /* the toolbar's buttons */
Widget w; /* the popup shell activated by the button */
Cardinal entries;
} MenuList;
static MenuList vt_shell[NUM_POPUP_MENUS];
#if OPT_TEK4014 && OPT_TOOLBAR
static MenuList tek_shell[NUM_POPUP_MENUS];
#endif
static String
setMenuLocale(Bool before, String substitute)
{
String result = setlocale(LC_CTYPE, 0);
if (before) {
result = x_strdup(result);
}
(void) setlocale(LC_CTYPE, substitute);
TRACE(("setMenuLocale %s:%s\n",
(before
? "before"
: "after"),
NonNull(result)));
if (!before) {
free((void *) substitute);
}
return result;
}
/*
* Returns a pointer to the MenuList entry that matches the popup menu.
*/
static MenuList *
select_menu(Widget w GCC_UNUSED, MenuIndex num)
{
#if OPT_TEK4014 && OPT_TOOLBAR
while (w != 0) {
if (w == tekshellwidget) {
return &tek_shell[num];
}
w = XtParent(w);
}
#endif
return &vt_shell[num];
}
/*
* Returns a pointer to the given popup menu shell
*/
static Widget
obtain_menu(Widget w, MenuIndex num)
{
return select_menu(w, num)->w;
}
/*
* Returns the number of entries in the given popup menu shell
*/
static Cardinal
sizeof_menu(Widget w, MenuIndex num)
{
return select_menu(w, num)->entries;
}
/*
* Return an array of flags telling if a given menu item is never going to
* be used, so we can reduce the size of menus.
*/
static Boolean *
unusedEntries(XtermWidget xw, MenuIndex num)
{
static Boolean result[XtNumber(mainMenuEntries)
+ XtNumber(vtMenuEntries)
+ XtNumber(fontMenuEntries)
#if OPT_TEK4014
+ XtNumber(tekMenuEntries)
#endif
];
TScreen *screen = TScreenOf(xw);
memset(result, 0, sizeof(result));
switch (num) {
case mainMenu:
#if OPT_MAXIMIZE
if (resource.fullscreen > 1) {
result[mainMenu_fullscreen] = True;
}
#endif
#if OPT_NUM_LOCK
if (!screen->alt_is_not_meta) {
result[mainMenu_alt_esc] = True;
}
#endif
if (!xtermHasPrinter(xw)) {
result[mainMenu_print] = True;
result[mainMenu_print_redir] = True;
}
if (screen->terminal_id < 200) {
result[mainMenu_8bit_ctrl] = True;
}
#if !defined(SIGTSTP)
result[mainMenu_suspend] = True;
#endif
#if !defined(SIGCONT)
result[mainMenu_continue] = True;
#endif
#ifdef ALLOWLOGGING
if (screen->inhibit & I_LOG) {
result[mainMenu_logging] = True;
}
#endif
if (screen->inhibit & I_SIGNAL) {
int n;
for (n = (int) mainMenu_suspend; n <= (int) mainMenu_quit; ++n) {
result[n] = True;
}
}
break;
case vtMenu:
#ifndef NO_ACTIVE_ICON
if (!screen->fnt_icon.fs || !screen->iconVwin.window) {
result[vtMenu_activeicon] = True;
}
#endif /* NO_ACTIVE_ICON */
#if OPT_TEK4014
if (screen->inhibit & I_TEK) {
int n;
for (n = (int) vtMenu_tekshow; n <= (int) vtMenu_vthide; ++n) {
result[n] = True;
}
}
#endif
break;
case fontMenu:
break;
#if OPT_TEK4014
case tekMenu:
break;
#endif
case noMenu:
break;
}
return result;
}
/*
* create_menu - create a popup shell and stuff the menu into it.
*/
static Widget
create_menu(Widget w, XtermWidget xw, MenuIndex num)
{
static XtCallbackRec cb[2] =
{
{NULL, NULL},
{NULL, NULL}};
static Arg arg =
{XtNcallback, (XtArgVal) cb};
TScreen *screen = TScreenOf(xw);
MenuHeader *data = &menu_names[num];
MenuList *list = select_menu(w, num);
struct _MenuEntry *entries = data->entry_list;
Cardinal nentries = data->entry_len;
#if !OPT_TOOLBAR
String saveLocale;
#endif
if (screen->menu_item_bitmap == None) {
/*
* we really want to do these dynamically
*/
#define check_width 9
#define check_height 8
static unsigned char check_bits[] =
{
0x00, 0x01, 0x80, 0x01, 0xc0, 0x00, 0x60, 0x00,
0x31, 0x00, 0x1b, 0x00, 0x0e, 0x00, 0x04, 0x00
};
screen->menu_item_bitmap =
XCreateBitmapFromData(XtDisplay(xw),
RootWindowOfScreen(XtScreen(xw)),
(char *) check_bits, check_width, check_height);
}
#if !OPT_TOOLBAR
saveLocale = setMenuLocale(True, resource.menuLocale);
list->w = XtCreatePopupShell(data->internal_name,
simpleMenuWidgetClass,
toplevel,
NULL, 0);
#endif
if (list->w != 0) {
Boolean *unused = unusedEntries(xw, num);
Cardinal n;
list->entries = 0;
for (n = 0; n < nentries; ++n) {
if (!unused[n]) {
cb[0].callback = (XtCallbackProc) entries[n].function;
cb[0].closure = (XtPointer) entries[n].name;
entries[n].widget = XtCreateManagedWidget(entries[n].name,
(entries[n].function
? smeBSBObjectClass
: smeLineObjectClass),
list->w,
&arg, (Cardinal) 1);
list->entries++;
}
}
}
#if !OPT_TOOLBAR
(void) setMenuLocale(False, saveLocale);
#endif
/* do not realize at this point */
return list->w;
}
static MenuIndex
indexOfMenu(String menuName)
{
MenuIndex me;
switch (*menuName) {
case 'm':
me = mainMenu;
break;
case 'v':
me = vtMenu;
break;
case 'f':
me = fontMenu;
break;
#if OPT_TEK4014
case 't':
me = tekMenu;
break;
#endif
default:
me = noMenu;
}
return (me);
}
/* ARGSUSED */
static Bool
domenu(Widget w,
XEvent * event GCC_UNUSED,
String * params, /* mainMenu, vtMenu, or tekMenu */
Cardinal *param_count) /* 0 or 1 */
{
XtermWidget xw = term;
TScreen *screen = TScreenOf(xw);
MenuIndex me;
Bool created = False;
Widget mw;
if (*param_count != 1) {
Bell(xw, XkbBI_MinorError, 0);
return False;
}
if ((me = indexOfMenu(params[0])) == noMenu) {
Bell(xw, XkbBI_MinorError, 0);
return False;
}
if ((mw = obtain_menu(w, me)) == 0
|| sizeof_menu(w, me) == 0) {
mw = create_menu(w, xw, me);
created = (mw != 0);
}
if (mw == 0)
return False;
TRACE(("domenu(%s) %s\n", params[0], created ? "create" : "update"));
switch (me) {
case mainMenu:
if (created) {
update_toolbar();
update_fullscreen();
update_securekbd();
update_allowsends();
update_logging();
update_print_redir();
update_8bit_control();
update_decbkm();
update_num_lock();
update_alt_esc();
update_meta_esc();
update_delete_del();
update_keyboard_type();
#ifdef PRINT_ON_EXIT
screen->write_error = !IsEmpty(resource.printOnXError);
SetItemSensitivity(mainMenuEntries[mainMenu_write_now].widget, False);
SetItemSensitivity(mainMenuEntries[mainMenu_write_error].widget, screen->write_error);
#endif
}
break;
case vtMenu:
if (created) {
update_scrollbar();
update_jumpscroll();
update_reversevideo();
update_autowrap();
update_reversewrap();
update_autolinefeed();
update_appcursor();
update_appkeypad();
update_scrollkey();
update_scrollttyoutput();
update_allow132();
update_cursesemul();
update_keepSelection();
update_selectToClipboard();
update_visualbell();
update_poponbell();
update_bellIsUrgent();
update_cursorblink();
update_altscreen();
update_titeInhibit();
#ifndef NO_ACTIVE_ICON
update_activeicon();
#endif /* NO_ACTIVE_ICON */
}
break;
case fontMenu:
if (created) {
int n;
set_menu_font(True);
for (n = fontMenu_font1; n <= fontMenu_font6; ++n) {
if (IsEmpty(screen->menu_font_names[n][fNorm]))
SetItemSensitivity(fontMenuEntries[n].widget, False);
}
SetItemSensitivity(
fontMenuEntries[fontMenu_fontescape].widget,
(screen->menu_font_names[fontMenu_fontescape][fNorm]
? True : False));
update_menu_allowBoldFonts();
#if OPT_BOX_CHARS
update_font_boxchars();
SetItemSensitivity(
fontMenuEntries[fontMenu_font_boxchars].widget,
True);
update_font_packed();
SetItemSensitivity(
fontMenuEntries[fontMenu_font_packedfont].widget,
True);
#endif
#if OPT_DEC_SOFTFONT /* FIXME: not implemented */
update_font_loadable();
SetItemSensitivity(
fontMenuEntries[fontMenu_font_loadable].widget,
False);
#endif
#if OPT_DEC_CHRSET
update_font_doublesize();
if (TScreenOf(xw)->cache_doublesize == 0)
SetItemSensitivity(
fontMenuEntries[fontMenu_font_doublesize].widget,
False);
#endif
#if OPT_RENDERFONT
update_font_renderfont();
#endif
#if OPT_WIDE_CHARS
update_font_utf8_mode();
update_font_utf8_fonts();
update_font_utf8_title();
#endif
#if OPT_ALLOW_XXX_OPS
update_menu_allowColorOps();
update_menu_allowFontOps();
update_menu_allowTcapOps();
update_menu_allowTitleOps();
update_menu_allowWindowOps();
enable_allow_xxx_ops(!(screen->allowSendEvents));
#endif
}
FindFontSelection(xw, NULL, True);
SetItemSensitivity(
fontMenuEntries[fontMenu_fontsel].widget,
(screen->menu_font_names[fontMenu_fontsel][fNorm]
? True : False));
break;
#if OPT_TEK4014
case tekMenu:
if (created && tekWidget) {
set_tekfont_menu_item(TekScreenOf(tekWidget)->cur.fontsize, True);
update_vtshow();
}
break;
#endif
case noMenu:
default:
break;
}
return True;
}
/*
* public interfaces
*/
void
HandleCreateMenu(Widget w,
XEvent * event,
String * params, /* mainMenu, vtMenu, or tekMenu */
Cardinal *param_count) /* 0 or 1 */
{
TRACE(("HandleCreateMenu\n"));
(void) domenu(w, event, params, param_count);
}
void
HandlePopupMenu(Widget w,
XEvent * event,
String * params, /* mainMenu, vtMenu, or tekMenu */
Cardinal *param_count) /* 0 or 1 */
{
TRACE(("HandlePopupMenu\n"));
if (domenu(w, event, params, param_count)) {
XtermWidget xw = term;
TScreen *screen = TScreenOf(xw);
#if OPT_TOOLBAR
w = select_menu(w, mainMenu)->w;
#endif
/*
* The action procedure in SimpleMenu.c, PositionMenu does not expect a
* key translation event when we are popping up a menu. In particular,
* if the pointer is outside the menu, then the action procedure will
* fail in its attempt to determine the location of the pointer within
* the menu. Anticipate that by warping the pointer into the menu when
* a key event is detected.
*/
switch (event->type) {
case KeyPress:
case KeyRelease:
XWarpPointer(screen->display, None, XtWindow(w), 0, 0, 0, 0, 0, 0);
break;
default:
XtCallActionProc(w, "XawPositionSimpleMenu", event, params, 1);
break;
}
XtCallActionProc(w, "MenuPopup", event, params, 1);
}
}
/*
* private interfaces - keep out!
*/
/* ARGSUSED */
static void
handle_send_signal(Widget gw GCC_UNUSED, int sig)
{
#ifndef VMS
TScreen *screen = TScreenOf(term);
if (hold_screen > 1)
hold_screen = 0;
if (screen->pid > 1)
kill_process_group(screen->pid, sig);
#endif
}
static void
UpdateMenuItem(
#if OPT_TRACE
const char *func,
#endif
MenuEntry * menu,
int which,
Bool val)
{
static Arg menuArgs =
{XtNleftBitmap, (XtArgVal) 0};
Widget mi = menu[which].widget;
if (mi) {
menuArgs.value = (XtArgVal) ((val)
? TScreenOf(term)->menu_item_bitmap
: None);
XtSetValues(mi, &menuArgs, (Cardinal) 1);
}
TRACE(("%s(%d): %s\n", func, which, BtoS(val)));
}
void
SetItemSensitivity(Widget mi, Bool val)
{
static Arg menuArgs =
{XtNsensitive, (XtArgVal) 0};
if (mi) {
menuArgs.value = (XtArgVal) (val);
XtSetValues(mi, &menuArgs, (Cardinal) 1);
}
}
/*
* action routines
*/
static void
do_securekbd(Widget gw GCC_UNUSED,
XtPointer closure GCC_UNUSED,
XtPointer data GCC_UNUSED)
{
XtermWidget xw = term;
TScreen *screen = TScreenOf(xw);
Time now = CurrentTime; /* XXX - wrong */
if (screen->grabbedKbd) {
XUngrabKeyboard(screen->display, now);
ReverseVideo(xw);
screen->grabbedKbd = False;
} else {
if (XGrabKeyboard(screen->display, XtWindow(CURRENT_EMU()),
True, GrabModeAsync, GrabModeAsync, now)
!= GrabSuccess) {
Bell(xw, XkbBI_MinorError, 100);
} else {
ReverseVideo(xw);
screen->grabbedKbd = True;
}
}
update_securekbd();
}
/* ARGSUSED */
void
HandleSecure(Widget w GCC_UNUSED,
XEvent * event GCC_UNUSED, /* unused */
String * params GCC_UNUSED, /* [0] = volume */