X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/ef39476764d8f38daa905c29eff17a98535f2320..2d3f7d3831ef932d70baf8613a741d970f7539b8:/mac/macpgkey.c

diff --git a/mac/macpgkey.c b/mac/macpgkey.c
index 9558fd7e..a81695fd 100644
--- a/mac/macpgkey.c
+++ b/mac/macpgkey.c
@@ -1,6 +1,7 @@
-/* $Id: macpgkey.c,v 1.1 2003/02/16 13:03:12 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
@@ -28,26 +29,164 @@
 /* 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;
+	}
+}
+
+static void mac_activatekey(WindowPtr window, EventRecord *event)
+{
+    DialogRef dialog;
+    DialogItemType itemtype;
+    Handle itemhandle;
+    short item;
+    Rect itemrect;
+    int active;
+
+    dialog = GetDialogFromWindow(window);
+    active = (event->modifiers & activeFlag) != 0;
+    GetDialogItem(dialog, wiKeyGenerate, &itemtype, &itemhandle, &itemrect);
+    HiliteControl((ControlHandle)itemhandle, active ? 0 : 255);
+    DialogSelect(event, &dialog, &item);
+}
+
+static void mac_updatekey(WindowPtr window)
+{
+#if TARGET_API_MAC_CARBON
+    RgnHandle rgn;
+#endif
+
+    BeginUpdate(window);
+#if TARGET_API_MAC_CARBON
+    rgn = NewRgn();
+    GetPortVisibleRegion(GetWindowPort(window), rgn);
+    UpdateDialog(GetDialogFromWindow(window), rgn);
+    DisposeRgn(rgn);
+#else
+    UpdateDialog(window, window->visRgn);
+#endif
+    EndUpdate(window);
+}
 
 void mac_newkey(void)
 {
     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;
-    SetWRefCon(ks->box, (long)wi);
-    ShowWindow(ks->box);
+    wi->update = &mac_updatekey;
+    wi->click = &mac_clickkey;
+    wi->activate = &mac_activatekey;
+    SetWRefCon(GetDialogWindow(ks->box), (long)wi);
+    ShowWindow(GetDialogWindow(ks->box));
 }
 
 /*