3 * Copyright (c) 1999, 2003 Ben Harris
6 * Permission is hereby granted, free of charge, to any person
7 * obtaining a copy of this software and associated documentation
8 * files (the "Software"), to deal in the Software without
9 * restriction, including without limitation the rights to use,
10 * copy, modify, merge, publish, distribute, sublicense, and/or
11 * sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following
15 * The above copyright notice and this permission notice shall be
16 * included in all copies or substantial portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
21 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
23 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
24 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
28 * mac.c -- miscellaneous Mac-specific routines
32 #include <AEDataModel.h>
33 #include <AppleEvents.h>
35 #include <Quickdraw.h>
37 #include <MacWindows.h>
40 #include <Appearance.h>
41 #include <CodeFragments.h>
47 #include <Navigation.h>
48 #include <Resources.h>
50 #include <TextCommon.h>
51 #include <ToolUtils.h>
52 #include <UnicodeConverter.h>
57 #include <stdlib.h> /* putty.h needs size_t */
58 #include <stdio.h> /* for vsprintf */
60 #define PUTTY_DO_GLOBALS
71 static int borednow = FALSE;
72 struct mac_gestalts mac_gestalts;
74 static long timing_next_time;
76 static void mac_startup(void);
77 static void mac_eventloop(void);
78 #pragma noreturn (mac_eventloop)
79 static void mac_event(EventRecord *);
80 static void mac_contentclick(WindowPtr, EventRecord *);
81 static void mac_growwindow(WindowPtr, EventRecord *);
82 static void mac_activatewindow(WindowPtr, EventRecord *);
83 static void mac_suspendresume(EventRecord *);
84 static void mac_activateabout(WindowPtr, EventRecord *);
85 static void mac_updatewindow(WindowPtr);
86 static void mac_updatelicence(WindowPtr);
87 static void mac_keypress(EventRecord *);
88 static int mac_windowtype(WindowPtr);
89 static void mac_menucommand(long);
90 static void mac_openlicence(void);
91 static void mac_adjustcursor(RgnHandle);
92 static void mac_adjustmenus(void);
93 static void mac_closewindow(WindowPtr);
94 static void mac_zoomwindow(WindowPtr, short);
95 #pragma noreturn (cleanup_exit)
102 struct mac_windows windows;
104 int main (int argc, char **argv) {
110 #pragma noreturn (main)
112 static void mac_startup(void) {
116 #if !TARGET_API_MAC_CARBON
117 /* Init Memory Manager */
120 InitGraf(&qd.thePort);
121 /* Init Font Manager */
123 /* Init Window Manager */
125 /* Init Menu Manager */
129 /* Init Dialog Manager */
134 /* Get base system version (only used if there's no better selector) */
135 if (Gestalt(gestaltSystemVersion, &mac_gestalts.sysvers) != noErr ||
136 (mac_gestalts.sysvers &= 0xffff) < 0x700)
137 fatalbox("PuTTY requires System 7 or newer");
138 /* Find out if we've got Color Quickdraw */
139 if (Gestalt(gestaltQuickdrawVersion, &mac_gestalts.qdvers) != noErr)
140 mac_gestalts.qdvers = gestaltOriginalQD;
141 /* ... and the Appearance Manager? */
142 if (Gestalt(gestaltAppearanceVersion, &mac_gestalts.apprvers) != noErr)
143 if (Gestalt(gestaltAppearanceAttr, NULL) == noErr)
144 mac_gestalts.apprvers = 0x0100;
146 mac_gestalts.apprvers = 0;
147 #if TARGET_RT_MAC_CFM
148 /* Paranoia: Did we manage to pull in AppearanceLib? */
149 if (&RegisterAppearanceClient == kUnresolvedCFragSymbolAddress)
150 mac_gestalts.apprvers = 0;
153 mac_gestalts.cntlattr = 0;
154 mac_gestalts.windattr = 0;
156 /* Mac OS 8.5 Control Manager (proportional scrollbars)? */
157 if (Gestalt(gestaltControlMgrAttr, &mac_gestalts.cntlattr) != noErr ||
158 &SetControlViewSize == kUnresolvedCFragSymbolAddress)
159 mac_gestalts.cntlattr = 0;
160 /* Mac OS 8.5 Window Manager? */
161 if (Gestalt(gestaltWindowMgrAttr, &mac_gestalts.windattr) != noErr ||
162 &SetWindowContentColor == kUnresolvedCFragSymbolAddress)
163 mac_gestalts.windattr = 0;
164 /* Mac OS 8.5 Menu Manager? */
165 if (Gestalt(gestaltMenuMgrAttr, &mac_gestalts.menuattr) != noErr)
166 mac_gestalts.menuattr = 0;
168 /* Text Encoding Conversion Manager? */
170 #if TARGET_RT_MAC_CFM
171 &TECGetInfo == kUnresolvedCFragSymbolAddress ||
173 InitializeUnicodeConverter(NULL) != noErr ||
175 TECGetInfo(&ti) != noErr)
176 mac_gestalts.encvvers = 0;
178 mac_gestalts.encvvers = (*ti)->tecVersion;
179 mac_gestalts.uncvattr = (*ti)->tecUnicodeConverterFeatures;
180 DisposeHandle((Handle)ti);
182 /* Navigation Services? */
183 if (NavServicesAvailable())
184 mac_gestalts.navsvers = NavLibraryVersion();
186 mac_gestalts.navsvers = 0;
190 /* We've been tested with the Appearance Manager */
191 if (mac_gestalts.apprvers != 0)
192 RegisterAppearanceClient();
194 menuBar = GetNewMBar(128);
196 fatalbox("Unable to create menu bar.");
198 AppendResMenu(GetMenuHandle(mApple), 'DRVR');
199 if (mac_gestalts.menuattr & gestaltMenuMgrAquaLayoutMask) {
200 DeleteMenuItem(GetMenuHandle(mFile), iQuit);
201 /* Also delete the separator above the Quit item. */
202 DeleteMenuItem(GetMenuHandle(mFile), iQuit - 1);
207 windows.about = NULL;
208 windows.licence = NULL;
210 default_protocol = be_default_protocol;
211 /* Find the appropriate default port. */
214 default_port = 0; /* illegal */
215 for (i = 0; backends[i].backend != NULL; i++)
216 if (backends[i].protocol == default_protocol) {
217 default_port = backends[i].backend->default_port;
221 flags = FLAG_INTERACTIVE;
223 #if !TARGET_API_MAC_CARBON
228 /* Set the default directory for loading and saving settings. */
229 /* XXX Should we create it? */
230 if (get_session_dir(FALSE, &vol, &dirid) == noErr) {
231 LMSetSFSaveDisk(-vol);
232 LMSetCurDirStore(dirid);
237 /* Install Apple Event handlers. */
238 AEInstallEventHandler(kCoreEventClass, kAEOpenApplication,
239 NewAEEventHandlerUPP(&mac_aevt_oapp), 0, FALSE);
240 AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments,
241 NewAEEventHandlerUPP(&mac_aevt_odoc), 0, FALSE);
242 AEInstallEventHandler(kCoreEventClass, kAEPrintDocuments,
243 NewAEEventHandlerUPP(&mac_aevt_pdoc), 0, FALSE);
244 AEInstallEventHandler(kCoreEventClass, kAEQuitApplication,
245 NewAEEventHandlerUPP(&mac_aevt_quit), 0, FALSE);
248 void timer_change_notify(long next)
250 timing_next_time = next;
253 static void mac_eventloop(void) {
263 ticksleft=timing_next_time-GETTICKCOUNT();
264 if (sleeptime > ticksleft && ticksleft >=0)
266 gotevent = WaitNextEvent(everyEvent, &event, sleeptime, cursrgn);
267 if (timing_next_time <= GETTICKCOUNT()) {
268 if (run_timers(timing_next_time, &next)) {
269 timer_change_notify(next);
274 * XXX For now, limit sleep time to 1/10 s to work around
275 * wake-before-sleep race in MacTCP code.
278 mac_adjustcursor(cursrgn);
280 /* Ensure we get a null event when the real ones run out. */
288 if (mac_gestalts.apprvers >= 0x100 && mac_frontwindow() != NULL)
289 IdleControls(mac_frontwindow());
294 static void mac_event(EventRecord *event) {
298 switch (event->what) {
300 part = FindWindow(event->where, &window);
304 mac_menucommand(MenuSelect(event->where));
306 #if !TARGET_API_MAC_CARBON
308 SystemClick(event, window);
312 if (window != FrontWindow())
313 /* XXX: check for movable modal dboxes? */
314 SelectWindow(window);
316 mac_contentclick(window, event);
319 if (TrackGoAway(window, event->where))
320 mac_closewindow(window);
323 /* XXX: moveable modal check? */
324 #if TARGET_API_MAC_CARBON
328 GetQDGlobalsScreenBits(&screenBits);
329 DragWindow(window, event->where, &screenBits.bounds);
332 DragWindow(window, event->where, &qd.screenBits.bounds);
336 mac_growwindow(window, event);
340 if (TrackBox(window, event->where, part))
341 mac_zoomwindow(window, part);
350 mac_activatewindow((WindowPtr)event->message, event);
353 mac_updatewindow((WindowPtr)event->message);
355 #if !TARGET_API_MAC_CARBON
357 if (HiWord(event->message) != noErr) {
360 SetPt(&pt, 120, 120);
361 DIBadMount(pt, event->message);
366 switch ((event->message & osEvtMessageMask) >> 24) {
367 case suspendResumeMessage:
368 mac_suspendresume(event);
372 case kHighLevelEvent:
373 AEProcessAppleEvent(event); /* errors? */
378 static void mac_contentclick(WindowPtr window, EventRecord *event)
381 if (mac_wininfo(window)->click != NULL)
382 (*mac_wininfo(window)->click)(window, event);
385 static void mac_growwindow(WindowPtr window, EventRecord *event)
388 if (mac_wininfo(window)->grow != NULL)
389 (*mac_wininfo(window)->grow)(window, event);
392 static void mac_activatewindow(WindowPtr window, EventRecord *event)
396 if (mac_wininfo(window)->activate != NULL)
397 (*mac_wininfo(window)->activate)(window, event);
400 static void mac_updatewindow(WindowPtr window)
403 if (mac_wininfo(window)->update != NULL)
404 (*mac_wininfo(window)->update)(window);
408 * Work out what kind of window we're dealing with.
410 static int mac_windowtype(WindowPtr window)
413 #if !TARGET_API_MAC_CARBON
414 if (GetWindowKind(window) < 0)
417 return ((WinInfo *)GetWRefCon(window))->wtype;
423 static void mac_keypress(EventRecord *event) {
426 window = mac_frontwindow();
428 * Check for a command-key combination, but ignore it if it counts
429 * as a meta-key combination and we're in a terminal window.
431 if (event->what == keyDown && (event->modifiers & cmdKey) /*&&
432 !((event->modifiers & cfg.meta_modifiers) == cfg.meta_modifiers &&
433 mac_windowtype(window) == wTerminal)*/) {
435 mac_menucommand(MenuKey(event->message & charCodeMask));
437 if (window != NULL && mac_wininfo(window)->key != NULL)
438 (*mac_wininfo(window)->key)(window, event);
442 static void mac_menucommand(long result) {
445 #if !TARGET_API_MAC_CARBON
449 menu = HiWord(result);
450 item = LoWord(result);
451 window = mac_frontwindow();
452 /* Things which do the same whatever window we're in. */
459 #if !TARGET_API_MAC_CARBON
461 GetMenuItemText(GetMenuHandle(mApple), item, da);
479 mac_closewindow(window);
496 /* If we get here, handling is up to window-specific code. */
497 if (window != NULL && mac_wininfo(window)->menu != NULL)
498 (*mac_wininfo(window)->menu)(window, menu, item);
504 static void mac_closewindow(WindowPtr window) {
506 switch (mac_windowtype(window)) {
507 #if !TARGET_API_MAC_CARBON
509 CloseDeskAcc(GetWindowKind(window));
513 if (mac_wininfo(window)->close != NULL)
514 (*mac_wininfo(window)->close)(window);
519 static void mac_suspendresume(EventRecord *event)
522 EventRecord fakeevent;
525 * We're called either before we're suspended or after we're
526 * resumed, so we're the front application at this point.
528 front = FrontWindow();
530 fakeevent.what = activateEvt;
531 fakeevent.message = (UInt32)front;
532 fakeevent.when = event->when;
533 fakeevent.where = event->where;
534 fakeevent.modifiers =
535 (event->message & resumeFlag) ? activeFlag : 0;
536 mac_activatewindow(front, &fakeevent);
540 static void mac_zoomwindow(WindowPtr window, short part) {
542 /* FIXME: do something */
546 * Make the menus look right before the user gets to see them.
548 #if TARGET_API_MAC_CARBON
549 #define EnableItem EnableMenuItem
550 #define DisableItem DisableMenuItem
552 static void mac_adjustmenus(void) {
556 window = mac_frontwindow();
557 menu = GetMenuHandle(mApple);
559 EnableItem(menu, iAbout);
561 menu = GetMenuHandle(mFile);
563 EnableItem(menu, iNew);
565 EnableItem(menu, iClose);
567 DisableItem(menu, iClose);
568 EnableItem(menu, iQuit);
570 if (window != NULL && mac_wininfo(window)->adjustmenus != NULL)
571 (*mac_wininfo(window)->adjustmenus)(window);
573 DisableItem(menu, iChange);
574 DisableItem(menu, iSave);
575 DisableItem(menu, iSaveAs);
576 DisableItem(menu, iDuplicate);
577 menu = GetMenuHandle(mEdit);
578 DisableItem(menu, 0);
579 menu = GetMenuHandle(mWindow);
580 DisableItem(menu, 0); /* Until we get more than 1 item on it. */
586 * Make sure the right cursor's being displayed.
588 static void mac_adjustcursor(RgnHandle cursrgn) {
590 WindowPtr window, front;
592 #if TARGET_API_MAC_CARBON
598 LocalToGlobal(&mouse);
599 part = FindWindow(mouse, &window);
600 front = FrontWindow();
601 if (part != inContent || window == NULL || window != front) {
602 /* Cursor isn't in the front window, so switch to arrow */
603 #if TARGET_API_MAC_CARBON
604 GetQDGlobalsArrow(&arrow);
607 SetCursor(&qd.arrow);
609 SetRectRgn(cursrgn, SHRT_MIN, SHRT_MIN, SHRT_MAX, SHRT_MAX);
611 #if TARGET_API_MAC_CARBON
613 GetPortVisibleRegion(GetWindowPort(front), visrgn);
614 DiffRgn(cursrgn, visrgn, cursrgn);
617 DiffRgn(cursrgn, front->visRgn, cursrgn);
621 if (mac_wininfo(window)->adjustcursor != NULL)
622 (*mac_wininfo(window)->adjustcursor)(window, mouse, cursrgn);
624 #if TARGET_API_MAC_CARBON
625 GetQDGlobalsArrow(&arrow);
627 GetPortVisibleRegion(GetWindowPort(window), cursrgn);
629 SetCursor(&qd.arrow);
630 CopyRgn(window->visRgn, cursrgn);
636 pascal OSErr mac_aevt_quit(const AppleEvent *req, AppleEvent *reply,
642 if (AEGetAttributePtr(req, keyMissedKeywordAttr, typeWildCard,
643 &type, NULL, 0, &size) == noErr)
644 return errAEParamMissed;
650 void cleanup_exit(int status)
653 #if !TARGET_RT_MAC_CFM
654 if (mac_gestalts.encvvers != 0)
655 TerminateUnicodeConverter();
661 /* This should only kill the current session, not the whole application. */
662 void connection_fatal(void *fontend, char *fmt, ...) {
667 /* We'd like stuff to be a Pascal string */
668 stuff[0] = vsprintf((char *)(&stuff[1]), fmt, ap);
670 ParamText(stuff, NULL, NULL, NULL);
671 StopAlert(128, NULL);
675 /* Null SSH agent client -- never finds an agent. */
677 int agent_exists(void)
683 int agent_query(void *in, int inlen, void **out, int *outlen,
684 void (*callback)(void *, void *, int), void *callback_ctx)
692 /* Temporary null routines for testing. */
694 void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
695 char *keystr, char *fingerprint)
698 Session *s = frontend;
702 * This function is horribly wrong. For one thing, the alert
703 * shouldn't be modal, it should be movable modal, or a sheet in
704 * Aqua. Also, PuTTY might be in the background, in which case we
705 * should use the Notification Manager to wake up the user. In
706 * any case, we shouldn't hold up processing of other connections'
707 * data just because this one's waiting for the user. Also see the
708 * note below about closing the connection. All in all, a bit of
712 /* Verify the key against the cache */
714 ret = verify_host_key(host, port, keytype, keystr);
716 if (ret == 0) /* success - key matched OK */
718 if (ret == 2) { /* key was different */
719 stuff[0] = sprintf((char *)(&stuff[1]),
720 "WARNING - POTENTIAL SECURITY BREACH\n",
721 "The key fingerprint is: %s\n"
722 "Continue connecting?", fingerprint);
723 ParamText(stuff, NULL, NULL, NULL);
725 if (ret == 1) { /* key was absent */
726 stuff[0] = sprintf((char *)(&stuff[1]),
727 "The server's key fingerprint is: %s\n"
728 "Continue connecting?", fingerprint);
729 ParamText(stuff, NULL, NULL, NULL);
732 if (CautionAlert(wQuestion, NULL) == 2) {
734 * User chose "Cancel". Unfortunately, if I tear the
735 * connection down here, Bad Things happen when I return. I
736 * think this function should actually return something
737 * telling the SSH code to abandon the connection.
740 store_host_key(host, port, keytype, keystr);
744 void askalg(void *frontend, const char *algtype, const char *algname)
749 void old_keyfile_warning(void)
754 FontSpec platform_default_fontspec(char const *name)
759 if (!strcmp(name, "Font")) {
760 smfs = GetScriptVariable(smSystemScript, smScriptMonoFondSize);
762 smfs = GetScriptVariable(smRoman, smScriptMonoFondSize);
764 GetFontName(HiWord(smfs), ret.name);
765 if (ret.name[0] == 0)
766 memcpy(ret.name, "\pMonaco", 7);
767 ret.size = LoWord(smfs);
769 memcpy(ret.name, "\pMonaco", 7);
780 Filename platform_default_filename(const char *name)
783 if (!strcmp(name, "LogFileName"))
784 FSMakeFSSpec(0, 0, "\pputty.log", &ret.fss);
786 memset(&ret, 0, sizeof(ret));
790 char *platform_default_s(char const *name)
795 int platform_default_i(char const *name, int def)
798 /* Non-raw cut and paste of line-drawing chars works badly on the
799 * current Unix stub implementation of the Unicode functions.
800 * So I'm going to temporarily set the default to raw mode so
801 * that the failure mode isn't quite so drastically horrid.
802 * When Unicode comes in, this can all be put right. */
803 if (!strcmp(name, "RawCNP"))
808 void platform_get_x11_auth(char *display, int *proto,
809 unsigned char *data, int *datalen)
811 /* SGT: I have no idea whether Mac X servers need anything here. */
814 void update_specials_menu(void *frontend)
816 Session *s = frontend;
819 front = mac_frontwindow();
820 if (front != NULL && mac_windowsession(front) == s)
824 void notify_remote_exit(void *fe) { /* XXX anything needed here? */ }
828 * c-file-style: "simon"