/* X11Application.m -- subclass of NSApplication to multiplex events
Copyright (c) 2002-2007 Apple Inc.
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation files
(the "Software"), to deal in the Software without restriction,
including without limitation the rights to use, copy, modify, merge,
publish, distribute, sublicense, and/or sell copies of the Software,
and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name(s) of the above
copyright holders shall not be used in advertising or otherwise to
promote the sale, use or other dealings in this Software without
prior written authorization. */
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "quartzCommon.h"
#import "X11Application.h"
#include <Carbon/Carbon.h>
/* ouch! */
#define BOOL X_BOOL
# include "darwin.h"
# include "darwinEvents.h"
# include "quartz.h"
# define _APPLEWM_SERVER_
# include "X11/extensions/applewm.h"
# include "micmap.h"
#undef BOOL
#include <mach/mach.h>
#include <unistd.h>
#include <pthread.h>
#include "rootlessCommon.h"
WindowPtr xprGetXWindowFromAppKit(int windowNumber); // xpr/xprFrame.c
#define DEFAULTS_FILE "/usr/X11/lib/X11/xserver/Xquartz.plist"
/* Fake button press/release for scroll wheel move. */
#define SCROLLWHEELUPFAKE 4
#define SCROLLWHEELDOWNFAKE 5
#define SCROLLWHEELLEFTFAKE 6
#define SCROLLWHEELRIGHTFAKE 7
#ifndef XSERVER_VERSION
#define XSERVER_VERSION "?"
#endif
int X11EnableKeyEquivalents = TRUE;
int quartzHasRoot = FALSE, quartzEnableRootless = TRUE;
extern int darwinFakeButtons, input_check_flag;
extern Bool enable_stereo;
extern xEvent *darwinEvents;
X11Application *X11App;
#define ALL_KEY_MASKS (NSShiftKeyMask | NSControlKeyMask | NSAlternateKeyMask | NSCommandKeyMask)
@implementation X11Application
typedef struct message_struct message;
struct message_struct {
mach_msg_header_t hdr;
SEL selector;
NSObject *arg;
};
static mach_port_t _port;
static void send_nsevent (NSEventType type, NSEvent *e);
/* Quartz mode initialization routine. This is often dynamically loaded
but is statically linked into this X server. */
extern Bool QuartzModeBundleInit(void);
static void init_ports (void) {
kern_return_t r;
NSPort *p;
if (_port != MACH_PORT_NULL) return;
r = mach_port_allocate (mach_task_self (), MACH_PORT_RIGHT_RECEIVE, &_port);
if (r != KERN_SUCCESS) return;
p = [NSMachPort portWithMachPort:_port];
[p setDelegate:NSApp];
[p scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode];
}
static void message_kit_thread (SEL selector, NSObject *arg) {
message msg;
kern_return_t r;
msg.hdr.msgh_bits = MACH_MSGH_BITS (MACH_MSG_TYPE_MAKE_SEND, 0);
msg.hdr.msgh_size = sizeof (msg);
msg.hdr.msgh_remote_port = _port;
msg.hdr.msgh_local_port = MACH_PORT_NULL;
msg.hdr.msgh_reserved = 0;
msg.hdr.msgh_id = 0;
msg.selector = selector;
msg.arg = [arg retain];
r = mach_msg (&msg.hdr, MACH_SEND_MSG, msg.hdr.msgh_size,
0, MACH_PORT_NULL, 0, MACH_PORT_NULL);
if (r != KERN_SUCCESS)
ErrorF("}
- (void) handleMachMessage:(void *)_msg {
message *msg = _msg;
[self performSelector:msg->selector withObject:msg->arg];
[msg->arg release];
}
- (void) set_controller:obj {
if (_controller == nil) _controller = [obj retain];
}
- (void) dealloc {
if (_controller != nil) [_controller release];
if (_port != MACH_PORT_NULL)
mach_port_deallocate (mach_task_self (), _port);
[super dealloc];
}
- (void) orderFrontStandardAboutPanel: (id) sender {
NSMutableDictionary *dict;
NSDictionary *infoDict;
NSString *tem;
dict = [NSMutableDictionary dictionaryWithCapacity:2];
infoDict = [[NSBundle mainBundle] infoDictionary];
[dict setObject: NSLocalizedString (@"The X Window System", @"About panel")
forKey:@"ApplicationName"];
tem = [infoDict objectForKey:@"CFBundleShortVersionString"];
[dict setObject:[NSString stringWithFormat:@"X11.app forKey:@"ApplicationVersion"];
[self orderFrontStandardAboutPanelWithOptions: dict];
}
- (void) activateX:(BOOL)state {
/* Create a TSM document that supports full Unicode input, and
have it activated while X is active (unless using the old
keymapping files) */
static TSMDocumentID x11_document;
if (state) {
QuartzMessageServerThread (kXDarwinActivate, 0);
if (!_x_active) {
if (x11_document == 0 && darwinKeymapFile == NULL) {
OSType types[1];
types[0] = kUnicodeDocument;
NewTSMDocument (1, types, &x11_document, 0);
}
if (x11_document != 0) ActivateTSMDocument (x11_document);
}
} else {
QuartzMessageServerThread (kXDarwinDeactivate, 0);
if (_x_active && x11_document != 0)
DeactivateTSMDocument (x11_document);
}
_x_active = state;
}
- (void) became_key:(NSWindow *)win {
[self activateX:NO];
}
- (void) sendEvent:(NSEvent *)e {
NSEventType type;
BOOL for_appkit, for_x;
type = [e type];
/* By default pass down the responder chain and to X. */
for_appkit = YES;
for_x = YES;
switch (type) {
case NSLeftMouseDown: case NSRightMouseDown: case NSOtherMouseDown:
case NSLeftMouseUp: case NSRightMouseUp: case NSOtherMouseUp:
if ([e window] != nil) {
/* Pointer event has an (AppKit) window. Probably something for the kit. */
for_x = NO;
if (_x_active) [self activateX:NO];
} else if ([self modalWindow] == nil) {
/* Must be an X window. Tell appkit it doesn't have focus. */
WindowPtr pWin = xprGetXWindowFromAppKit([e windowNumber]);
if (pWin) RootlessReorderWindow(pWin);
for_appkit = NO;
if ([self isActive]) {
[self deactivate];
if (!_x_active && quartzProcs->IsX11Window([e window],
[e windowNumber]))
[self activateX:YES];
}
}
break;
case NSKeyDown: case NSKeyUp:
if (_x_active) {
static int swallow_up;
/* No kit window is focused, so send it to X. */
for_appkit = NO;
if (type == NSKeyDown) {
/* Before that though, see if there are any global
shortcuts bound to it. */
if (X11EnableKeyEquivalents
&& [[self mainMenu] performKeyEquivalent:e]) {
swallow_up = [e keyCode];
for_x = NO;
} else if (!quartzEnableRootless
&& ([e modifierFlags] & ALL_KEY_MASKS)
== (NSCommandKeyMask | NSAlternateKeyMask)
&& ([e keyCode] == 0 /*a*/
|| [e keyCode] == 53 /*Esc*/)) {
swallow_up = 0;
for_x = NO;
#ifdef DARWIN_DDX_MISSING
QuartzMessageServerThread (kXDarwinToggleFullscreen, 0);
#endif
}
} else {
/* If we saw a key equivalent on the down, don't pass
the up through to X. */
if (swallow_up != 0 && [e keyCode] == swallow_up) {
swallow_up = 0;
for_x = NO;
}
}
} else for_x = NO;
break;
case NSFlagsChanged:
/* For the l33t X users who remap modifier keys to normal keysyms. */
if (!_x_active) for_x = NO;
break;
case NSAppKitDefined:
switch ([e subtype]) {
case NSApplicationActivatedEventType:
for_x = NO;
if ([self modalWindow] == nil) {
for_appkit = NO;
/* FIXME: hack to avoid having to pass the event to appkit,
which would cause it to raise one of its windows. */
_appFlags._active = YES;
[self activateX:YES];
if ([e data2] & 0x10) X11ApplicationSetFrontProcess();
}
break;
case 18: /* ApplicationDidReactivate */
if (quartzHasRoot) for_appkit = NO;
break;
case NSApplicationDeactivatedEventType:
for_x = NO;
[self activateX:NO];
break;
}
break;
default: break; /* for gcc */
}
if (for_appkit) [super sendEvent:e];
if (for_x) send_nsevent (type, e);
}
- (void) set_window_menu:(NSArray *)list {
[_controller set_window_menu:list];
}
- (void) set_window_menu_check:(NSNumber *)n {
[_controller set_window_menu_check:n];
}
- (void) set_apps_menu:(NSArray *)list {
[_controller set_apps_menu:list];
}
- (void) set_front_process:unused {
QuartzMessageServerThread(kXDarwinBringAllToFront, 0);
}
- (void) set_can_quit:(NSNumber *)state {
[_controller set_can_quit:[state boolValue]];
}
- (void) server_ready:unused {
[_controller server_ready];
}
- (void) show_hide_menubar:(NSNumber *)state {
if ([state boolValue]) ShowMenuBar ();
else HideMenuBar ();
}
/* user preferences */
/* Note that these functions only work for arrays whose elements
can be toll-free-bridged between NS and CF worlds. */
static const void *cfretain (CFAllocatorRef a, const void *b) {
return CFRetain (b);
}
static void cfrelease (CFAllocatorRef a, const void *b) {
CFRelease (b);
}
static CFMutableArrayRef nsarray_to_cfarray (NSArray *in) {
CFMutableArrayRef out;
CFArrayCallBacks cb;
NSObject *ns;
const CFTypeRef *cf;
int i, count;
memset (&cb, 0, sizeof (cb));
cb.version = 0;
cb.retain = cfretain;
cb.release = cfrelease;
count = [in count];
out = CFArrayCreateMutable (NULL, count, &cb);
for (i = 0; i < count; i++) {
ns = [in objectAtIndex:i];
if ([ns isKindOfClass:[NSArray class]])
cf = (CFTypeRef) nsarray_to_cfarray ((NSArray *) ns);
else
cf = CFRetain ((CFTypeRef) ns);
CFArrayAppendValue (out, cf);
CFRelease (cf);
}
return out;
}
static NSMutableArray * cfarray_to_nsarray (CFArrayRef in) {
NSMutableArray *out;
const CFTypeRef *cf;
NSObject *ns;
int i, count;
count = CFArrayGetCount (in);
out = [[NSMutableArray alloc] initWithCapacity:count];
for (i = 0; i < count; i++) {
cf = CFArrayGetValueAtIndex (in, i);
if (CFGetTypeID (cf) == CFArrayGetTypeID ())
ns = cfarray_to_nsarray ((CFArrayRef) cf);
else
ns = [(id)cf retain];
[out addObject:ns];
[ns release];
}
return out;
}
- (CFPropertyListRef) prefs_get:(NSString *)key {
CFPropertyListRef value;
value = CFPreferencesCopyAppValue ((CFStringRef) key, CFSTR (APP_PREFS));
if (value == NULL) {
static CFDictionaryRef defaults;
if (defaults == NULL) {
CFStringRef error = NULL;
CFDataRef data;
CFURLRef url;
SInt32 error_code;
url = (CFURLCreateFromFileSystemRepresentation
(NULL, (unsigned char *)DEFAULTS_FILE, strlen (DEFAULTS_FILE), false));
if (CFURLCreateDataAndPropertiesFromResource (NULL, url, &data,
NULL, NULL, &error_code)) {
defaults = (CFPropertyListCreateFromXMLData
(NULL, data, kCFPropertyListMutableContainersAndLeaves, &error));
if (error != NULL) CFRelease (error);
CFRelease (data);
}
CFRelease (url);
if (defaults != NULL) {
NSMutableArray *apps, *elt;
int count, i;
NSString *name, *nname;
/* Localize the names in the default apps menu. */
apps = [(NSDictionary *)defaults objectForKey:@PREFS_APPSMENU];
if (apps != nil) {
count = [apps count];
for (i = 0; i < count; i++) {
elt = [apps objectAtIndex:i];
if (elt != nil && [elt isKindOfClass:[NSArray class]]) {
name = [elt objectAtIndex:0];
if (name != nil) {
nname = NSLocalizedString (name, nil);
if (nname != nil && nname != name)
[elt replaceObjectAtIndex:0 withObject:nname];
}
}
}
}
}
}
if (defaults != NULL) value = CFDictionaryGetValue (defaults, key);
if (value != NULL) CFRetain (value);
}
return value;
}
- (int) prefs_get_integer:(NSString *)key default:(int)def {
CFPropertyListRef value;
int ret;
value = [self prefs_get:key];
if (value != NULL && CFGetTypeID (value) == CFNumberGetTypeID ())
CFNumberGetValue (value, kCFNumberIntType, &ret);
else if (value != NULL && CFGetTypeID (value) == CFStringGetTypeID ())
ret = CFStringGetIntValue (value);
else
ret = def;
if (value != NULL) CFRelease (value);
return ret;
}
- (const char *) prefs_get_string:(NSString *)key default:(const char *)def {
CFPropertyListRef value;
const char *ret = NULL;
value = [self prefs_get:key];
if (value != NULL && CFGetTypeID (value) == CFStringGetTypeID ()) {
NSString *s = (NSString *) value;
ret = [s UTF8String];
}
if (value != NULL) CFRelease (value);
return ret != NULL ? ret : def;
}
- (float) prefs_get_float:(NSString *)key default:(float)def {
CFPropertyListRef value;
float ret = def;
value = [self prefs_get:key];
if (value != NULL
&& CFGetTypeID (value) == CFNumberGetTypeID ()
&& CFNumberIsFloatType (value))
CFNumberGetValue (value, kCFNumberFloatType, &ret);
else if (value != NULL && CFGetTypeID (value) == CFStringGetTypeID ())
ret = CFStringGetDoubleValue (value);
if (value != NULL) CFRelease (value);
return ret;
}
- (int) prefs_get_boolean:(NSString *)key default:(int)def {
CFPropertyListRef value;
int ret = def;
value = [self prefs_get:key];
if (value != NULL) {
if (CFGetTypeID (value) == CFNumberGetTypeID ())
CFNumberGetValue (value, kCFNumberIntType, &ret);
else if (CFGetTypeID (value) == CFBooleanGetTypeID ())
ret = CFBooleanGetValue (value);
else if (CFGetTypeID (value) == CFStringGetTypeID ()) {
const char *tem = [(NSString *) value UTF8String];
if (strcasecmp (tem, "true") == 0 || strcasecmp (tem, "yes") == 0)
ret = YES;
else
ret = NO;
}
CFRelease (value);
}
return ret;
}
- (NSArray *) prefs_get_array:(NSString *)key {
NSArray *ret = nil;
CFPropertyListRef value;
value = [self prefs_get:key];
if (value != NULL) {
if (CFGetTypeID (value) == CFArrayGetTypeID ())
ret = [cfarray_to_nsarray (value) autorelease];
CFRelease (value);
}
return ret;
}
- (void) prefs_set_integer:(NSString *)key value:(int)value {
CFNumberRef x;
x = CFNumberCreate (NULL, kCFNumberIntType, &value);
CFPreferencesSetValue ((CFStringRef) key, (CFTypeRef) x, CFSTR (APP_PREFS),
kCFPreferencesCurrentUser, kCFPreferencesAnyHost);
CFRelease (x);
}
- (void) prefs_set_float:(NSString *)key value:(float)value {
CFNumberRef x;
x = CFNumberCreate (NULL, kCFNumberFloatType, &value);
CFPreferencesSetValue ((CFStringRef) key, (CFTypeRef) x, CFSTR (APP_PREFS),
kCFPreferencesCurrentUser, kCFPreferencesAnyHost);
CFRelease (x);
}
- (void) prefs_set_boolean:(NSString *)key value:(int)value {
CFPreferencesSetValue ((CFStringRef) key,
(CFTypeRef) value ? kCFBooleanTrue
: kCFBooleanFalse, CFSTR (APP_PREFS),
kCFPreferencesCurrentUser, kCFPreferencesAnyHost);
}
- (void) prefs_set_array:(NSString *)key value:(NSArray *)value {
CFArrayRef cfarray;
cfarray = nsarray_to_cfarray (value);
CFPreferencesSetValue ((CFStringRef) key,
(CFTypeRef) cfarray,
CFSTR (APP_PREFS),
kCFPreferencesCurrentUser, kCFPreferencesAnyHost);
CFRelease (cfarray);
}
- (void) prefs_set_string:(NSString *)key value:(NSString *)value {
CFPreferencesSetValue ((CFStringRef) key, (CFTypeRef) value,
CFSTR (APP_PREFS), kCFPreferencesCurrentUser,
kCFPreferencesAnyHost);
}
- (void) prefs_synchronize {
CFPreferencesAppSynchronize (kCFPreferencesCurrentApplication);
}
- (void) read_defaults
{
const char *tem;
quartzUseSysBeep = [self prefs_get_boolean:@PREFS_SYSBEEP
default:quartzUseSysBeep];
quartzEnableRootless = [self prefs_get_boolean:@PREFS_ROOTLESS
default:quartzEnableRootless];
#ifdef DARWIN_DDX_MISSING
quartzFullscreenDisableHotkeys = ![self prefs_get_boolean:
@PREFS_FULLSCREEN_HOTKEYS default:
!quartzFullscreenDisableHotkeys];
quartzXpluginOptions = [self prefs_get_integer:@PREFS_XP_OPTIONS
default:quartzXpluginOptions];
#endif
darwinFakeButtons = [self prefs_get_boolean:@PREFS_FAKEBUTTONS
default:darwinFakeButtons];
if (darwinFakeButtons) {
const char *fake2, *fake3;
fake2 = [self prefs_get_string:@PREFS_FAKE_BUTTON2 default:NULL];
fake3 = [self prefs_get_string:@PREFS_FAKE_BUTTON3 default:NULL];
if (fake2 != NULL) darwinFakeMouse2Mask = DarwinParseModifierList(fake2);
if (fake3 != NULL) darwinFakeMouse3Mask = DarwinParseModifierList(fake3);
}
X11EnableKeyEquivalents = [self prefs_get_boolean:@PREFS_KEYEQUIVS
default:X11EnableKeyEquivalents];
darwinSyncKeymap = [self prefs_get_boolean:@PREFS_SYNC_KEYMAP
default:darwinSyncKeymap];
tem = [self prefs_get_string:@PREFS_KEYMAP_FILE default:NULL];
if (tem != NULL) darwinKeymapFile = strdup (tem);
else darwinKeymapFile = NULL;
darwinDesiredDepth = [self prefs_get_integer:@PREFS_DEPTH
default:darwinDesiredDepth];
enable_stereo = [self prefs_get_boolean:@PREFS_ENABLE_STEREO
default:false];
}
/* This will end up at the end of the responder chain. */
- (void) copy:sender {
QuartzMessageServerThread (kXDarwinPasteboardNotify, 1,
AppleWMCopyToPasteboard);
}
- (BOOL) x_active {
return _x_active;
}
@end
static NSArray *
array_with_strings_and_numbers (int nitems, const char **items,
const char *numbers) {
NSMutableArray *array, *subarray;
NSString *string, *number;
int i;
/* (Can't autorelease on the X server thread) */
array = [[NSMutableArray alloc] initWithCapacity:nitems];
for (i = 0; i < nitems; i++) {
subarray = [[NSMutableArray alloc] initWithCapacity:2];
string = [[NSString alloc] initWithUTF8String:items[i]];
[subarray addObject:string];
[string release];
if (numbers[i] != 0) {
number = [[NSString alloc] initWithFormat:@" [subarray addObject:number];
[number release];
} else
[subarray addObject:@""];
[array addObject:subarray];
[subarray release];
}
return array;
}
void X11ApplicationSetWindowMenu (int nitems, const char **items,
const char *shortcuts) {
NSArray *array;
array = array_with_strings_and_numbers (nitems, items, shortcuts);
/* Send the array of strings over to the appkit thread */
message_kit_thread (@selector (set_window_menu:), array);
[array release];
}
void X11ApplicationSetWindowMenuCheck (int idx) {
NSNumber *n;
n = [[NSNumber alloc] initWithInt:idx];
message_kit_thread (@selector (set_window_menu_check:), n);
[n release];
}
void X11ApplicationSetFrontProcess (void) {
message_kit_thread (@selector (set_front_process:), nil);
}
void X11ApplicationSetCanQuit (int state) {
NSNumber *n;
n = [[NSNumber alloc] initWithBool:state];
message_kit_thread (@selector (set_can_quit:), n);
[n release];
}
void X11ApplicationServerReady (void) {
message_kit_thread (@selector (server_ready:), nil);
}
void X11ApplicationShowHideMenubar (int state) {
NSNumber *n;
n = [[NSNumber alloc] initWithBool:state];
message_kit_thread (@selector (show_hide_menubar:), n);
[n release];
}
static void * create_thread (void *func, void *arg) {
pthread_attr_t attr;
pthread_t tid;
pthread_attr_init (&attr);
pthread_attr_setscope (&attr, PTHREAD_SCOPE_SYSTEM);
pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
pthread_create (&tid, &attr, func, arg);
pthread_attr_destroy (&attr);
return (void *) tid;
}
static void check_xinitrc (void) {
char *tem, buf[1024];
NSString *msg;
if ([X11App prefs_get_boolean:@PREFS_DONE_XINIT_CHECK default:NO])
return;
tem = getenv ("HOME");
if (tem == NULL) goto done;
snprintf (buf, sizeof (buf), " if (access (buf, F_OK) != 0)
goto done;
/* FIXME: put localized strings into Resources/English.lproj */
msg = NSLocalizedString (@"You have an existing ~/.xinitrc file.\n\n\
Windows displayed by X11 applications may not have titlebars, or may look \
different to windows displayed by native applications.\n\n\
Would you like to move aside the existing file and use the standard X11 \
environment?", @"Startup xinitrc dialog");
if (NSRunAlertPanel (nil, msg, NSLocalizedString (@"Yes", @""),
NSLocalizedString (@"No", @""), nil)
== NSAlertDefaultReturn) {
char buf2[1024];
int i = -1;
snprintf (buf2, sizeof (buf2), "
for (i = 1; access (buf2, F_OK) == 0; i++)
snprintf (buf2, sizeof (buf2), "
rename (buf, buf2);
}
done:
[X11App prefs_set_boolean:@PREFS_DONE_XINIT_CHECK value:YES];
[X11App prefs_synchronize];
}
void X11ApplicationMain (int argc, const char *argv[],
void (*server_thread) (void *), void *server_arg) {
NSAutoreleasePool *pool;
#ifdef DEBUG
while (access ("/tmp/x11-block", F_OK) == 0) sleep (1);
#endif
pool = [[NSAutoreleasePool alloc] init];
X11App = (X11Application *) [X11Application sharedApplication];
init_ports ();
[NSApp read_defaults];
[NSBundle loadNibNamed:@"main" owner:NSApp];
[[NSNotificationCenter defaultCenter] addObserver:NSApp
selector:@selector (became_key:)
name:NSWindowDidBecomeKeyNotification object:nil];
check_xinitrc ();
/*
* The xpr Quartz mode is statically linked into this server.
* Initialize all the Quartz functions.
*/
QuartzModeBundleInit();
/* Calculate the height of the menubar so we can avoid it. */
aquaMenuBarHeight = NSHeight([[NSScreen mainScreen] frame]) -
NSMaxY([[NSScreen mainScreen] visibleFrame]);
if (!create_thread (server_thread, server_arg)) {
ErrorF("can't create secondary thread\n");
exit (1);
}
[NSApp run];
/* not reached */
}
/* event conversion */
static inline unsigned short
convert_flags (unsigned int nsflags) {
unsigned int xflags = 0;
if (nsflags == ~0) return 0xffff;
if (nsflags & NSAlphaShiftKeyMask) xflags |= LockMask;
if (nsflags & NSShiftKeyMask) xflags |= ShiftMask;
if (nsflags & NSControlKeyMask) xflags |= ControlMask;
if (nsflags & NSAlternateKeyMask) xflags |= Mod1Mask;
if (nsflags & NSCommandKeyMask) xflags |= Mod2Mask;
/* FIXME: secondaryfn? */
return xflags;
}
static void send_nsevent (NSEventType type, NSEvent *e) {
static unsigned int button_state = 0;
NSRect screen;
NSPoint location;
NSWindow *window;
int pointer_x, pointer_y;
xEvent xe;
memset (&xe, 0, sizeof (xe));
/* This field should be filled in for every event */
xe.u.keyButtonPointer.time = GetTimeInMillis();
/* convert location to global top-left coordinates */
location = [e locationInWindow];
window = [e window];
screen = [[[NSScreen screens] objectAtIndex:0] frame];
if (window != nil) {
NSRect frame = [window frame];
pointer_x = location.x + frame.origin.x;
pointer_y = (((screen.origin.y + screen.size.height)
- location.y) - frame.origin.y);
} else {
pointer_x = location.x;
pointer_y = (screen.origin.y + screen.size.height) - location.y;
}
xe.u.keyButtonPointer.rootX = pointer_x;
xe.u.keyButtonPointer.rootY = pointer_y;
switch (type) {
float countX, countY;
int signX, signY;
case NSLeftMouseDown:
xe.u.u.type = ButtonPress;
xe.u.u.detail = 1;
goto do_press_event;
case NSRightMouseDown:
xe.u.u.type = ButtonPress;
xe.u.u.detail = 3;
goto do_press_event;
case NSOtherMouseDown:
xe.u.u.type = ButtonPress;
xe.u.u.detail = 2; /* FIXME? */
goto do_press_event;
do_press_event:
if (!quartzProcs->IsX11Window([e window], [e windowNumber])) {
/* X server doesn't grok this window, drop the event.
Note: theoretically this isn't necessary, but if I click
on the menubar, we get sent a LeftMouseDown when the
release happens, but no LeftMouseUp is ever seen! */
break;
}
goto do_event;
case NSLeftMouseUp:
xe.u.u.type = ButtonRelease;
xe.u.u.detail = 1;
goto do_release_event;
case NSRightMouseUp:
xe.u.u.type = ButtonRelease;
xe.u.u.detail = 3;
goto do_release_event;
case NSOtherMouseUp:
xe.u.u.type = ButtonRelease;
xe.u.u.detail = 2; /* FIXME? */
goto do_release_event;
do_release_event:
if ((button_state & (1 << xe.u.u.detail)) == 0)
{
/* X didn't see the button press for this release, so skip it */
break;
}
goto do_event;
case NSMouseMoved:
case NSLeftMouseDragged:
case NSRightMouseDragged:
case NSOtherMouseDragged:
xe.u.u.type = MotionNotify;
goto do_event;
case NSKeyDown:
xe.u.u.type = KeyPress;
xe.u.u.detail = [e keyCode];
goto do_event;
case NSKeyUp:
xe.u.u.type = KeyRelease;
xe.u.u.detail = [e keyCode];
goto do_event;
case NSScrollWheel:
// xe.u.keyButtonPointer.state = convert_flags ([e modifierFlags]);
countY = [e deltaY];
countX = [e deltaX];
signY = countY > 0.0f ?
SCROLLWHEELUPFAKE : SCROLLWHEELDOWNFAKE;
signX = countX > 0.0f ?
SCROLLWHEELLEFTFAKE : SCROLLWHEELRIGHTFAKE;
countX = fabs(countX);
countY = fabs(countY);
while ((countX > 0.0f) || (countY > 0.0f)) {
if (countX > 0.0f) {
xe.u.u.detail = signX;
xe.u.u.type = ButtonPress;
DarwinEQEnqueue(&xe);
xe.u.u.type = ButtonRelease;
DarwinEQEnqueue(&xe);
countX = countX - 1.0f;
}
if (countY > 0.0f) {
xe.u.u.detail = signY;
xe.u.u.type = ButtonPress;
DarwinEQEnqueue(&xe);
xe.u.u.type = ButtonRelease;
DarwinEQEnqueue(&xe);
countY = countY - 1.0f;
}
}
xe.u.u.type = 0;
break;
case NSFlagsChanged:
xe.u.u.type = kXDarwinUpdateModifiers;
xe.u.clientMessage.u.l.longs0 = [e modifierFlags];
DarwinEQEnqueue (&xe);
break;
do_event:
// xe.u.keyButtonPointer.state = convert_flags ([e modifierFlags]);
DarwinEQEnqueue (&xe);
break;
default: break; /* for gcc */
}
if (xe.u.u.type == ButtonPress) button_state |= (1 << xe.u.u.detail);
else if (xe.u.u.type == ButtonRelease) button_state &= ~(1 << xe.u.u.detail);
}