-/* $Id: macpgkey.c,v 1.2 2003/02/16 14:27:37 ben Exp $ */
+/* $Id: macpgkey.c,v 1.5 2003/03/29 23:57:55 ben Exp $ */
/*
* Copyright (c) 2003 Ben Harris
+ * Copyright (c) 1997-2003 Simon Tatham
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person
/* Stuff to handle the key window in PuTTYgen */
#include <MacTypes.h>
+#include <Controls.h>
#include <Dialogs.h>
#include <MacWindows.h>
#include "putty.h"
#include "mac.h"
#include "macpgrid.h"
+#include "ssh.h"
+
+/* ----------------------------------------------------------------------
+ * Progress report code. This is really horrible :-)
+ */
+#define PROGRESSRANGE 65535
+#define MAXPHASE 5
+struct progress {
+ int nphases;
+ struct {
+ int exponential;
+ unsigned startpoint, total;
+ unsigned param, current, n; /* if exponential */
+ unsigned mult; /* if linear */
+ } phases[MAXPHASE];
+ unsigned total, divisor, range;
+ ControlHandle progbar;
+};
+
+static void progress_update(void *param, int action, int phase, int iprogress)
+{
+ struct progress *p = (struct progress *) param;
+ unsigned progress = iprogress;
+ int position;
+
+ if (action < PROGFN_READY && p->nphases < phase)
+ p->nphases = phase;
+ switch (action) {
+ case PROGFN_INITIALISE:
+ p->nphases = 0;
+ break;
+ case PROGFN_LIN_PHASE:
+ p->phases[phase-1].exponential = 0;
+ p->phases[phase-1].mult = p->phases[phase].total / progress;
+ break;
+ case PROGFN_EXP_PHASE:
+ p->phases[phase-1].exponential = 1;
+ p->phases[phase-1].param = 0x10000 + progress;
+ p->phases[phase-1].current = p->phases[phase-1].total;
+ p->phases[phase-1].n = 0;
+ break;
+ case PROGFN_PHASE_EXTENT:
+ p->phases[phase-1].total = progress;
+ break;
+ case PROGFN_READY:
+ {
+ unsigned total = 0;
+ int i;
+ for (i = 0; i < p->nphases; i++) {
+ p->phases[i].startpoint = total;
+ total += p->phases[i].total;
+ }
+ p->total = total;
+ p->divisor = ((p->total + PROGRESSRANGE - 1) / PROGRESSRANGE);
+ p->range = p->total / p->divisor;
+ SetControlMaximum(p->progbar, p->range);
+ }
+ break;
+ case PROGFN_PROGRESS:
+ if (p->phases[phase-1].exponential) {
+ while (p->phases[phase-1].n < progress) {
+ p->phases[phase-1].n++;
+ p->phases[phase-1].current *= p->phases[phase-1].param;
+ p->phases[phase-1].current /= 0x10000;
+ }
+ position = (p->phases[phase-1].startpoint +
+ p->phases[phase-1].total - p->phases[phase-1].current);
+ } else {
+ position = (p->phases[phase-1].startpoint +
+ progress * p->phases[phase-1].mult);
+ }
+ SetControlValue(p->progbar, position / p->divisor);
+ break;
+ }
+}
static void mac_clickkey(WindowPtr window, EventRecord *event)
{
short item;
DialogRef dialog;
+ KeyState *ks = mac_windowkey(window);
dialog = GetDialogFromWindow(window);
if (DialogSelect(event, &dialog, &item))
switch (item) {
case wiKeyGenerate:
+ SetControlMaximum(ks->progress, 1024);
+ ks->entropy = snewn(1024, unsigned int);
+ ks->entropy_required = 1024;
+ ks->entropy_got = 0;
+ ks->collecting_entropy = TRUE;
/* Do something */
break;
}
{
KeyState *ks;
WinInfo *wi;
+ Handle h;
+ short type;
+ Rect rect;
- ks = smalloc(sizeof(*ks));
+ ks = snew(KeyState);
ks->box = GetNewDialog(wKey, NULL, (WindowPtr)-1);
- wi = smalloc(sizeof(*wi));
+ GetDialogItem(ks->box, wiKeyProgress, &type, &h, &rect);
+ ks->progress = (ControlHandle)h;
+ wi = snew(WinInfo);
memset(wi, 0, sizeof(*wi));
wi->ks = ks;
wi->wtype = wKey;