osxwin.m

putty

}

- (void)alertSheetDidFinishEnding:(id)object
{
    int returnCode = [object intValue];

    alert_callback(alert_ctx, returnCode);   /* transfers ownership of ctx */

    /*
     * If there's an alert in our queue (either already or because
     * the callback just queued it), start it.
     */
    if (alert_qhead) {
	struct alert_queue *qnext;

	alert_callback = alert_qhead->callback;
	alert_ctx = alert_qhead->ctx;
	[alert_qhead->alert beginSheetModalForWindow:self modalDelegate:self
	 didEndSelector:@selector(alertSheetDidEnd:returnCode:contextInfo:)
	 contextInfo:NULL];

	qnext = alert_qhead->next;
	sfree(alert_qhead);
	alert_qhead = qnext;
	if (!qnext)
	    alert_qtail = NULL;
    } else {
	alert_ctx = NULL;
    }
}

- (void)notifyRemoteExit
{
    int exitcode;

    if (!exited && (exitcode = back->exitcode(backhandle)) >= 0)
	[self endSession:(exitcode == 0)];
}

- (void)endSession:(int)clean
{
    exited = TRUE;
    if (ldisc) {
	ldisc_free(ldisc);
	ldisc = NULL;
    }
    if (back) {
	back->free(backhandle);
	backhandle = NULL;
	back = NULL;
	//FIXME: update specials menu;
    }
    if (cfg.close_on_exit == FORCE_ON ||
	(cfg.close_on_exit == AUTO && clean))
	[self close];
    // FIXME: else show restart menu item
}

- (Terminal *)term
{
    return term;
}

@end

int from_backend(void *frontend, int is_stderr, const char *data, int len)
{
    SessionWindow *win = (SessionWindow *)frontend;
    return [win fromBackend:data len:len isStderr:is_stderr];
}

int from_backend_untrusted(void *frontend, const char *data, int len)
{
    SessionWindow *win = (SessionWindow *)frontend;
    return [win fromBackendUntrusted:data len:len];
}

int get_userpass_input(prompts_t *p, unsigned char *in, int inlen)
{
    SessionWindow *win = (SessionWindow *)p->frontend;
    Terminal *term = [win term];
    return term_get_userpass_input(term, p, in, inlen);
}

void frontend_keypress(void *handle)
{
    /* FIXME */
}

void notify_remote_exit(void *frontend)
{
    SessionWindow *win = (SessionWindow *)frontend;

    [win notifyRemoteExit];
}

void ldisc_update(void *frontend, int echo, int edit)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    /*
     * In a GUI front end, this need do nothing.
     */
}

char *get_ttymode(void *frontend, const char *mode)
{
    SessionWindow *win = (SessionWindow *)frontend;
    Terminal *term = [win term];
    return term_get_ttymode(term, mode);
}

void update_specials_menu(void *frontend)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    /* FIXME */
}

/*
 * This is still called when mode==BELL_VISUAL, even though the
 * visual bell is handled entirely within terminal.c, because we
 * may want to perform additional actions on any kind of bell (for
 * example, taskbar flashing in Windows).
 */
void do_beep(void *frontend, int mode)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    if (mode != BELL_VISUAL)
	NSBeep();
}

int char_width(Context ctx, int uc)
{
    /*
     * Under X, any fixed-width font really _is_ fixed-width.
     * Double-width characters will be dealt with using a separate
     * font. For the moment we can simply return 1.
     */
    return 1;
}

void palette_set(void *frontend, int n, int r, int g, int b)
{
    SessionWindow *win = (SessionWindow *)frontend;

    if (n >= 16)
	n += 256 - 16;
    if (n > NALLCOLOURS)
	return;
    [win setColour:n r:r/255.0 g:g/255.0 b:b/255.0];

    /*
     * FIXME: do we need an OS X equivalent of set_window_background?
     */
}

void palette_reset(void *frontend)
{
    SessionWindow *win = (SessionWindow *)frontend;
    Config *cfg = [win cfg];

    /* This maps colour indices in cfg to those used in colours[]. */
    static const int ww[] = {
	256, 257, 258, 259, 260, 261,
	0, 8, 1, 9, 2, 10, 3, 11,
	4, 12, 5, 13, 6, 14, 7, 15
    };

    int i;

    for (i = 0; i < NCFGCOLOURS; i++) {
	[win setColour:ww[i] r:cfg->colours[i][0]/255.0
	 g:cfg->colours[i][1]/255.0 b:cfg->colours[i][2]/255.0];
    }

    for (i = 0; i < NEXTCOLOURS; i++) {
	if (i < 216) {
	    int r = i / 36, g = (i / 6) % 6, b = i % 6;
	    r = r ? r*40+55 : 0; g = g ? b*40+55 : 0; b = b ? b*40+55 : 0;
	    [win setColour:i+16 r:r/255.0 g:g/255.0 b:b/255.0];
	} else {
	    int shade = i - 216;
	    float fshade = (shade * 10 + 8) / 255.0;
	    [win setColour:i+16 r:fshade g:fshade b:fshade];
	}
    }

    /*
     * FIXME: do we need an OS X equivalent of set_window_background?
     */
}

Context get_ctx(void *frontend)
{
    SessionWindow *win = (SessionWindow *)frontend;

    /*
     * Lock the drawing focus on the image inside the TerminalView.
     */
    [win drawStartFinish:YES];

    [[NSGraphicsContext currentContext] setShouldAntialias:YES];

    /*
     * Cocoa drawing functions don't take a graphics context: that
     * parameter is implicit. Therefore, we'll use the frontend
     * handle itself as the context, on the grounds that it's as
     * good a thing to use as any.
     */
    return frontend;
}

void free_ctx(Context ctx)
{
    SessionWindow *win = (SessionWindow *)ctx;

    [win drawStartFinish:NO];
}

void do_text(Context ctx, int x, int y, wchar_t *text, int len,
	     unsigned long attr, int lattr)
{
    SessionWindow *win = (SessionWindow *)ctx;

    [win doText:text len:len x:x y:y attr:attr lattr:lattr];
}

void do_cursor(Context ctx, int x, int y, wchar_t *text, int len,
	       unsigned long attr, int lattr)
{
    SessionWindow *win = (SessionWindow *)ctx;
    Config *cfg = [win cfg];
    int active, passive;

    if (attr & TATTR_PASCURS) {
	attr &= ~TATTR_PASCURS;
	passive = 1;
    } else
	passive = 0;
    if ((attr & TATTR_ACTCURS) && cfg->cursor_type != 0) {
	attr &= ~TATTR_ACTCURS;
        active = 1;
    } else
        active = 0;

    [win doText:text len:len x:x y:y attr:attr lattr:lattr];

    /*
     * FIXME: now draw the various cursor types (both passive and
     * active underlines and vertical lines, plus passive blocks).
     */
}

/*
 * Minimise or restore the window in response to a server-side
 * request.
 */
void set_iconic(void *frontend, int iconic)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    /* FIXME */
}

/*
 * Move the window in response to a server-side request.
 */
void move_window(void *frontend, int x, int y)
{
    //SessionWindow *win = (SessionWindow *)frontend; 
    /* FIXME */
}

/*
 * Move the window to the top or bottom of the z-order in response
 * to a server-side request.
 */
void set_zorder(void *frontend, int top)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    /* FIXME */
}

/*
 * Refresh the window in response to a server-side request.
 */
void refresh_window(void *frontend)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    /* FIXME */
}

/*
 * Maximise or restore the window in response to a server-side
 * request.
 */
void set_zoomed(void *frontend, int zoomed)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    /* FIXME */
}

/*
 * Report whether the window is iconic, for terminal reports.
 */
int is_iconic(void *frontend)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    return NO; 			       /* FIXME */
}

/*
 * Report the window's position, for terminal reports.
 */
void get_window_pos(void *frontend, int *x, int *y)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    /* FIXME */
}

/*
 * Report the window's pixel size, for terminal reports.
 */
void get_window_pixels(void *frontend, int *x, int *y)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    /* FIXME */
}

/*
 * Return the window or icon title.
 */
char *get_window_title(void *frontend, int icon)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    return NULL; /* FIXME */
}

void set_title(void *frontend, char *title)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    /* FIXME */
}

void set_icon(void *frontend, char *title)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    /* FIXME */
}

void set_sbar(void *frontend, int total, int start, int page)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    /* FIXME */
}

void get_clip(void *frontend, wchar_t ** p, int *len)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    /* FIXME */
}

void write_clip(void *frontend, wchar_t *data, int *attr, int len, int must_deselect)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    /* FIXME */
}

void request_paste(void *frontend)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    /* FIXME */
}

void set_raw_mouse_mode(void *frontend, int activate)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    /* FIXME */
}

void request_resize(void *frontend, int w, int h)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    /* FIXME */
}

void sys_cursor(void *frontend, int x, int y)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    /*
     * This is probably meaningless under OS X. FIXME: find out for
     * sure.
     */
}

void logevent(void *frontend, const char *string)
{
    //SessionWindow *win = (SessionWindow *)frontend;
    /* FIXME */
printf("logevent: %s\n", string);
}

int font_dimension(void *frontend, int which)/* 0 for width, 1 for height */
{
    //SessionWindow *win = (SessionWindow *)frontend;
    return 1; /* FIXME */
}

void set_busy_status(void *frontend, int status)
{
    /*
     * We need do nothing here: the OS X `application is busy'
     * beachball pointer appears _automatically_ when the
     * application isn't responding to GUI messages.
     */
}