#define IDM_SHOWLOG 0x0010
#define IDM_NEWSESS 0x0020
#define IDM_DUPSESS 0x0030
-#define IDM_RECONF 0x0040
-#define IDM_CLRSB 0x0050
-#define IDM_RESET 0x0060
+#define IDM_RESTART 0x0040
+#define IDM_RECONF 0x0050
+#define IDM_CLRSB 0x0060
+#define IDM_RESET 0x0070
#define IDM_HELP 0x0140
#define IDM_ABOUT 0x0150
#define IDM_SAVEDSESS 0x0160
static int session_closed;
static const struct telnet_special *specials;
+static int n_specials;
static struct {
HMENU menu;
{
}
+static void start_backend(void)
+{
+ const char *error;
+ char msg[1024], *title;
+ char *realhost;
+ int i;
+
+ /*
+ * Select protocol. This is farmed out into a table in a
+ * separate file to enable an ssh-free variant.
+ */
+ back = NULL;
+ for (i = 0; backends[i].backend != NULL; i++)
+ if (backends[i].protocol == cfg.protocol) {
+ back = backends[i].backend;
+ break;
+ }
+ if (back == NULL) {
+ char *str = dupprintf("%s Internal Error", appname);
+ MessageBox(NULL, "Unsupported protocol number found",
+ str, MB_OK | MB_ICONEXCLAMATION);
+ sfree(str);
+ cleanup_exit(1);
+ }
+
+ error = back->init(NULL, &backhandle, &cfg,
+ cfg.host, cfg.port, &realhost, cfg.tcp_nodelay,
+ cfg.tcp_keepalives);
+ back->provide_logctx(backhandle, logctx);
+ if (error) {
+ char *str = dupprintf("%s Error", appname);
+ sprintf(msg, "Unable to open connection to\n"
+ "%.800s\n" "%s", cfg.host, error);
+ MessageBox(NULL, msg, str, MB_ICONERROR | MB_OK);
+ sfree(str);
+ exit(0);
+ }
+ window_name = icon_name = NULL;
+ if (*cfg.wintitle) {
+ title = cfg.wintitle;
+ } else {
+ sprintf(msg, "%s - %s", realhost, appname);
+ title = msg;
+ }
+ sfree(realhost);
+ set_title(NULL, title);
+ set_icon(NULL, title);
+
+ /*
+ * Connect the terminal to the backend for resize purposes.
+ */
+ term_provide_resize_fn(term, back->size, backhandle);
+
+ /*
+ * Set up a line discipline.
+ */
+ ldisc = ldisc_create(&cfg, term, back, backhandle, NULL);
+
+ /*
+ * Destroy the Restart Session menu item. (This will return
+ * failure if it's already absent, as it will be the very first
+ * time we call this function. We ignore that, because as long
+ * as the menu item ends up not being there, we don't care
+ * whether it was us who removed it or not!)
+ */
+ for (i = 0; i < lenof(popup_menus); i++) {
+ DeleteMenu(popup_menus[i].menu, IDM_RESTART, MF_BYCOMMAND);
+ }
+
+ session_closed = FALSE;
+}
+
+static void close_session(void)
+{
+ char morestuff[100];
+ int i;
+
+ session_closed = TRUE;
+ sprintf(morestuff, "%.70s (inactive)", appname);
+ set_icon(NULL, morestuff);
+ set_title(NULL, morestuff);
+
+ if (ldisc) {
+ ldisc_free(ldisc);
+ ldisc = NULL;
+ }
+ if (back) {
+ back->free(backhandle);
+ backhandle = NULL;
+ back = NULL;
+ update_specials_menu(NULL);
+ }
+
+ /*
+ * Show the Restart Session menu item. Do a precautionary
+ * delete first to ensure we never end up with more than one.
+ */
+ for (i = 0; i < lenof(popup_menus); i++) {
+ DeleteMenu(popup_menus[i].menu, IDM_RESTART, MF_BYCOMMAND);
+ InsertMenu(popup_menus[i].menu, IDM_DUPSESS, MF_BYCOMMAND | MF_ENABLED,
+ IDM_RESTART, "&Restart Session");
+ }
+}
+
int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
{
WNDCLASS wndclass;
/* See if host is of the form user@host */
if (cfg.host[0] != '\0') {
- char *atsign = strchr(cfg.host, '@');
+ char *atsign = strrchr(cfg.host, '@');
/* Make sure we're not overflowing the user field */
if (atsign) {
if (atsign - cfg.host < sizeof cfg.username) {
}
}
- /*
- * Select protocol. This is farmed out into a table in a
- * separate file to enable an ssh-free variant.
- */
- {
- int i;
- back = NULL;
- for (i = 0; backends[i].backend != NULL; i++)
- if (backends[i].protocol == cfg.protocol) {
- back = backends[i].backend;
- break;
- }
- if (back == NULL) {
- char *str = dupprintf("%s Internal Error", appname);
- MessageBox(NULL, "Unsupported protocol number found",
- str, MB_OK | MB_ICONEXCLAMATION);
- sfree(str);
- cleanup_exit(1);
- }
- }
-
/* Check for invalid Port number (i.e. zero) */
if (cfg.port == 0) {
char *str = dupprintf("%s Internal Error", appname);
SetScrollInfo(hwnd, SB_VERT, &si, FALSE);
}
- /*
- * Start up the telnet connection.
- */
- {
- const char *error;
- char msg[1024], *title;
- char *realhost;
-
- error = back->init(NULL, &backhandle, &cfg,
- cfg.host, cfg.port, &realhost, cfg.tcp_nodelay);
- back->provide_logctx(backhandle, logctx);
- if (error) {
- char *str = dupprintf("%s Error", appname);
- sprintf(msg, "Unable to open connection to\n"
- "%.800s\n" "%s", cfg.host, error);
- MessageBox(NULL, msg, str, MB_ICONERROR | MB_OK);
- sfree(str);
- return 0;
- }
- window_name = icon_name = NULL;
- if (*cfg.wintitle) {
- title = cfg.wintitle;
- } else {
- sprintf(msg, "%s - %s", realhost, appname);
- title = msg;
- }
- sfree(realhost);
- set_title(NULL, title);
- set_icon(NULL, title);
- }
-
- /*
- * Connect the terminal to the backend for resize purposes.
- */
- term_provide_resize_fn(term, back->size, backhandle);
-
- /*
- * Set up a line discipline.
- */
- ldisc = ldisc_create(&cfg, term, back, backhandle, NULL);
-
- session_closed = FALSE;
-
/*
* Prepare the mouse handler.
*/
}
}
- update_specials_menu(NULL);
+ start_backend();
/*
* Set up the initial input locale.
*/
void update_specials_menu(void *frontend)
{
- HMENU m = GetSystemMenu(hwnd, FALSE);
+ HMENU p;
int menu_already_exists = (specials != NULL);
int i, j;
- specials = back->get_specials(backhandle);
+ if (back)
+ specials = back->get_specials(backhandle);
+ else
+ specials = NULL;
+
if (specials) {
- HMENU p = CreateMenu();
- for (i = 0; specials[i].name; i++) {
+ /* We can't use Windows to provide a stack for submenus, so
+ * here's a lame "stack" that will do for now. */
+ HMENU saved_menu = NULL;
+ int nesting = 1;
+ p = CreatePopupMenu();
+ for (i = 0; nesting > 0; i++) {
assert(IDM_SPECIAL_MIN + 0x10 * i < IDM_SPECIAL_MAX);
- if (*specials[i].name)
+ switch (specials[i].code) {
+ case TS_SEP:
+ AppendMenu(p, MF_SEPARATOR, 0, 0);
+ break;
+ case TS_SUBMENU:
+ assert(nesting < 2);
+ nesting++;
+ saved_menu = p; /* XXX lame stacking */
+ p = CreatePopupMenu();
+ AppendMenu(saved_menu, MF_POPUP | MF_ENABLED,
+ (UINT) p, specials[i].name);
+ break;
+ case TS_EXITMENU:
+ nesting--;
+ if (nesting) {
+ p = saved_menu; /* XXX lame stacking */
+ saved_menu = NULL;
+ }
+ break;
+ default:
AppendMenu(p, MF_ENABLED, IDM_SPECIAL_MIN + 0x10 * i,
specials[i].name);
- else
- AppendMenu(p, MF_SEPARATOR, 0, 0);
+ break;
+ }
}
- for (j = 0; j < lenof(popup_menus); j++) {
- if (menu_already_exists)
- DeleteMenu(popup_menus[j].menu,
- popup_menus[j].specials_submenu_pos,
- MF_BYPOSITION);
- else
- InsertMenu(popup_menus[j].menu,
- popup_menus[j].specials_submenu_pos,
- MF_BYPOSITION | MF_SEPARATOR, 0, 0);
+ /* Squirrel the highest special. */
+ n_specials = i - 1;
+ } else {
+ p = NULL;
+ n_specials = 0;
+ }
+
+ for (j = 0; j < lenof(popup_menus); j++) {
+ if (menu_already_exists) {
+ /* XXX does this free up all submenus? */
+ DeleteMenu(popup_menus[j].menu,
+ popup_menus[j].specials_submenu_pos,
+ MF_BYPOSITION);
+ DeleteMenu(popup_menus[j].menu,
+ popup_menus[j].specials_submenu_pos,
+ MF_BYPOSITION);
+ }
+ if (specials) {
+ InsertMenu(popup_menus[j].menu,
+ popup_menus[j].specials_submenu_pos,
+ MF_BYPOSITION | MF_SEPARATOR, 0, 0);
InsertMenu(popup_menus[j].menu,
popup_menus[j].specials_submenu_pos,
MF_BYPOSITION | MF_POPUP | MF_ENABLED,
- (UINT) p, "Special Command");
+ (UINT) p, "S&pecial Command");
}
}
}
if (cfg.close_on_exit == FORCE_ON)
PostQuitMessage(1);
else {
- session_closed = TRUE;
- sprintf(morestuff, "%.70s (inactive)", appname);
- set_icon(NULL, morestuff);
- set_title(NULL, morestuff);
+ close_session();
}
}
if (cfg.close_on_exit == FORCE_ON ||
cfg.close_on_exit == AUTO) PostQuitMessage(0);
else {
- char morestuff[100];
+ close_session();
session_closed = TRUE;
- sprintf(morestuff, "%.70s (inactive)", appname);
- set_icon(NULL, morestuff);
- set_title(NULL, morestuff);
MessageBox(hwnd, "Connection closed by remote host",
appname, MB_OK | MB_ICONINFORMATION);
}
static int ignore_clip = FALSE;
static int need_backend_resize = FALSE;
static int fullscr_on_max = FALSE;
+ static UINT last_mousemove = 0;
switch (message) {
case WM_TIMER:
time_t now;
time(&now);
if (now - last_movement > cfg.ping_interval) {
- back->special(backhandle, TS_PING);
+ if (back)
+ back->special(backhandle, TS_PING);
last_movement = now;
}
}
if (freecl)
sfree(cl);
}
+ break;
+ case IDM_RESTART:
+ if (!back) {
+ logevent(NULL, "----- Session restarted -----");
+ start_backend();
+ }
+
break;
case IDM_RECONF:
{
* Flush the line discipline's edit buffer in the
* case where local editing has just been disabled.
*/
- ldisc_send(ldisc, NULL, 0, 0);
+ if (ldisc)
+ ldisc_send(ldisc, NULL, 0, 0);
if (pal)
DeleteObject(pal);
logpal = NULL;
term_reconfig(term, &cfg);
/* Pass new config data to the back end */
- back->reconfig(backhandle, &cfg);
+ if (back)
+ back->reconfig(backhandle, &cfg);
/* Screen size changed ? */
if (cfg.height != prev_cfg.height ||
break;
case IDM_RESET:
term_pwron(term);
- ldisc_send(ldisc, NULL, 0, 0);
+ if (ldisc)
+ ldisc_send(ldisc, NULL, 0, 0);
break;
case IDM_ABOUT:
showabout(hwnd);
}
if (wParam >= IDM_SPECIAL_MIN && wParam <= IDM_SPECIAL_MAX) {
int i = (wParam - IDM_SPECIAL_MIN) / 0x10;
- int j;
/*
* Ensure we haven't been sent a bogus SYSCOMMAND
* which would cause us to reference invalid memory
* and crash. Perhaps I'm just too paranoid here.
*/
- for (j = 0; j < i; j++)
- if (!specials || !specials[j].name)
- break;
- if (j == i) {
+ if (i >= n_specials)
+ break;
+ if (back)
back->special(backhandle, specials[i].code);
- net_pending_errors();
- }
+ net_pending_errors();
}
}
break;
mi.rcMonitor.top == pt.y) {
mouse_on_hotspot = 1;
}
- CloseHandle(mon);
}
}
#else
}
return 0;
case WM_MOUSEMOVE:
- show_mouseptr(1);
+ {
+ /*
+ * Windows seems to like to occasionally send MOUSEMOVE
+ * events even if the mouse hasn't moved. Don't unhide
+ * the mouse pointer in this case.
+ */
+ static WPARAM wp = 0;
+ static LPARAM lp = 0;
+ if (wParam != wp || lParam != lp ||
+ last_mousemove != WM_MOUSEMOVE) {
+ show_mouseptr(1);
+ wp = wParam; lp = lParam;
+ last_mousemove = WM_MOUSEMOVE;
+ }
+ }
/*
* Add the mouse position and message time to the random
* number noise.
}
return 0;
case WM_NCMOUSEMOVE:
- show_mouseptr(1);
+ {
+ static WPARAM wp = 0;
+ static LPARAM lp = 0;
+ if (wParam != wp || lParam != lp ||
+ last_mousemove != WM_NCMOUSEMOVE) {
+ show_mouseptr(1);
+ wp = wParam; lp = lParam;
+ last_mousemove = WM_NCMOUSEMOVE;
+ }
+ }
noise_ultralight(lParam);
break;
case WM_IGNORE_CLIP:
* we're sent.
*/
term_seen_key_event(term);
- ldisc_send(ldisc, buf, len, 1);
+ if (ldisc)
+ ldisc_send(ldisc, buf, len, 1);
show_mouseptr(0);
}
}
*/
term_seen_key_event(term);
for (i = 0; i < n; i += 2) {
- luni_send(ldisc, (unsigned short *)(buff+i), 1, 1);
+ if (ldisc)
+ luni_send(ldisc, (unsigned short *)(buff+i), 1, 1);
}
free(buff);
}
buf[1] = wParam;
buf[0] = wParam >> 8;
term_seen_key_event(term);
- lpage_send(ldisc, kbd_codepage, buf, 2, 1);
+ if (ldisc)
+ lpage_send(ldisc, kbd_codepage, buf, 2, 1);
} else {
char c = (unsigned char) wParam;
term_seen_key_event(term);
- lpage_send(ldisc, kbd_codepage, &c, 1, 1);
+ if (ldisc)
+ lpage_send(ldisc, kbd_codepage, &c, 1, 1);
}
return (0);
case WM_CHAR:
{
char c = (unsigned char)wParam;
term_seen_key_event(term);
- lpage_send(ldisc, CP_ACP, &c, 1, 1);
+ if (ldisc)
+ lpage_send(ldisc, CP_ACP, &c, 1, 1);
}
return 0;
case WM_SETCURSOR:
return TRUE;
}
break;
+ case WM_SYSCOLORCHANGE:
+ if (cfg.system_colour) {
+ /* Refresh palette from system colours. */
+ /* XXX actually this zaps the entire palette. */
+ systopalette();
+ init_palette();
+ /* Force a repaint of the terminal window. */
+ term_invalidate(term);
+ }
+ break;
case WM_AGENT_CALLBACK:
{
struct agent_callback *c = (struct agent_callback *)lParam;
/* Nastyness with NUMLock - Shift-NUMLock is left alone though */
- if ((cfg.funky_type == 3 ||
- (cfg.funky_type <= 1 && term->app_keypad_keys &&
+ if ((cfg.funky_type == FUNKY_VT400 ||
+ (cfg.funky_type <= FUNKY_LINUX && term->app_keypad_keys &&
!cfg.no_applic_k))
&& wParam == VK_NUMLOCK && !(keystate[VK_SHIFT] & 0x80)) {
/* Sanitize the number pad if not using a PC NumPad */
if (left_alt || (term->app_keypad_keys && !cfg.no_applic_k
- && cfg.funky_type != 2)
- || cfg.funky_type == 3 || cfg.nethack_keypad || compose_state) {
+ && cfg.funky_type != FUNKY_XTERM)
+ || cfg.funky_type == FUNKY_VT400 || cfg.nethack_keypad || compose_state) {
if ((HIWORD(lParam) & KF_EXTENDED) == 0) {
int nParam = 0;
switch (wParam) {
if (!left_alt) {
int xkey = 0;
- if (cfg.funky_type == 3 ||
- (cfg.funky_type <= 1 &&
+ if (cfg.funky_type == FUNKY_VT400 ||
+ (cfg.funky_type <= FUNKY_LINUX &&
term->app_keypad_keys && !cfg.no_applic_k)) switch (wParam) {
case VK_EXECUTE:
xkey = 'P';
xkey = 'n';
break;
case VK_ADD:
- if (cfg.funky_type == 2) {
+ if (cfg.funky_type == FUNKY_XTERM) {
if (shift_state)
xkey = 'l';
else
break;
case VK_DIVIDE:
- if (cfg.funky_type == 2)
+ if (cfg.funky_type == FUNKY_XTERM)
xkey = 'o';
break;
case VK_MULTIPLY:
- if (cfg.funky_type == 2)
+ if (cfg.funky_type == FUNKY_XTERM)
xkey = 'j';
break;
case VK_SUBTRACT:
- if (cfg.funky_type == 2)
+ if (cfg.funky_type == FUNKY_XTERM)
xkey = 'm';
break;
break;
}
/* Reorder edit keys to physical order */
- if (cfg.funky_type == 3 && code <= 6)
+ if (cfg.funky_type == FUNKY_VT400 && code <= 6)
code = "\0\2\1\4\5\3\6"[code];
if (term->vt52_mode && code > 0 && code <= 6) {
return p - output;
}
- if (cfg.funky_type == 5 && /* SCO function keys */
+ if (cfg.funky_type == FUNKY_SCO && /* SCO function keys */
code >= 11 && code <= 34) {
char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
int index = 0;
p += sprintf((char *) p, "\x1B[%c", codes[index]);
return p - output;
}
- if (cfg.funky_type == 5 && /* SCO small keypad */
+ if (cfg.funky_type == FUNKY_SCO && /* SCO small keypad */
code >= 1 && code <= 6) {
char codes[] = "HL.FIG";
if (code == 3) {
}
return p - output;
}
- if ((term->vt52_mode || cfg.funky_type == 4) && code >= 11 && code <= 24) {
+ if ((term->vt52_mode || cfg.funky_type == FUNKY_VT100P) && code >= 11 && code <= 24) {
int offt = 0;
if (code > 15)
offt++;
sprintf((char *) p, "\x1BO%c", code + 'P' - 11 - offt);
return p - output;
}
- if (cfg.funky_type == 1 && code >= 11 && code <= 15) {
+ if (cfg.funky_type == FUNKY_LINUX && code >= 11 && code <= 15) {
p += sprintf((char *) p, "\x1B[[%c", code + 'A' - 11);
return p - output;
}
- if (cfg.funky_type == 2 && code >= 11 && code <= 14) {
+ if (cfg.funky_type == FUNKY_XTERM && code >= 11 && code <= 14) {
if (term->vt52_mode)
p += sprintf((char *) p, "\x1B%c", code + 'P' - 11);
else
}
keybuf = nc;
term_seen_key_event(term);
- luni_send(ldisc, &keybuf, 1, 1);
+ if (ldisc)
+ luni_send(ldisc, &keybuf, 1, 1);
continue;
}
if (in_utf(term) || ucsdata.dbcs_screenfont) {
keybuf = alt_sum;
term_seen_key_event(term);
- luni_send(ldisc, &keybuf, 1, 1);
+ if (ldisc)
+ luni_send(ldisc, &keybuf, 1, 1);
} else {
ch = (char) alt_sum;
/*
* everything we're sent.
*/
term_seen_key_event(term);
- ldisc_send(ldisc, &ch, 1, 1);
+ if (ldisc)
+ ldisc_send(ldisc, &ch, 1, 1);
}
alt_sum = 0;
} else {
term_seen_key_event(term);
- lpage_send(ldisc, kbd_codepage, &ch, 1, 1);
+ if (ldisc)
+ lpage_send(ldisc, kbd_codepage, &ch, 1, 1);
}
} else {
if(capsOn && ch < 0x80) {
cbuf[0] = 27;
cbuf[1] = xlat_uskbd2cyrllic(ch);
term_seen_key_event(term);
- luni_send(ldisc, cbuf+!left_alt, 1+!!left_alt, 1);
+ if (ldisc)
+ luni_send(ldisc, cbuf+!left_alt, 1+!!left_alt, 1);
} else {
char cbuf[2];
cbuf[0] = '\033';
cbuf[1] = ch;
term_seen_key_event(term);
- lpage_send(ldisc, kbd_codepage,
- cbuf+!left_alt, 1+!!left_alt, 1);
+ if (ldisc)
+ lpage_send(ldisc, kbd_codepage,
+ cbuf+!left_alt, 1+!!left_alt, 1);
}
}
show_mouseptr(0);