/* X11Application.m -- subclass of NSApplication to multiplex events
Copyright (c) 2002-2008 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. */
#include "sanitizedCarbon.h"
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "quartzCommon.h"
#import "X11Application.h"
#include "darwin.h"
#include "darwinEvents.h"
#include "quartzKeyboard.h"
#include "quartz.h"
#define _APPLEWM_SERVER_
#include "X11/extensions/applewm.h"
#include "micmap.h"
#include <mach/mach.h>
#include <unistd.h>
#include <AvailabilityMacros.h>
#include <Xplugin.h>
// pbproxy/pbproxy.h
extern BOOL xpbproxy_init (void);
#define DEFAULTS_FILE X11LIBDIR"/X11/xserver/Xquartz.plist"
#ifndef XSERVER_VERSION
#define XSERVER_VERSION "?"
#endif
#define ProximityIn 0
#define ProximityOut 1
/* Stuck modifier / button state... force release when we context switch */
static NSEventType keyState[NUM_KEYCODES];
static int modifierFlagsMask;
int X11EnableKeyEquivalents = TRUE, quartzFullscreenMenu = FALSE;
int quartzHasRoot = FALSE, quartzEnableRootless = TRUE;
extern Bool noTestExtensions;
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
static TISInputSourceRef last_key_layout;
#else
static KeyboardLayoutRef last_key_layout;
#endif
extern int darwinFakeButtons;
X11Application *X11App;
CFStringRef app_prefs_domain_cfstr = NULL;
#define ALL_KEY_MASKS (NSShiftKeyMask | NSControlKeyMask | NSAlternateKeyMask | NSCommandKeyMask)
@interface X11Application (Private)
- (void) sendX11NSEvent:(NSEvent *)e;
@end
@implementation X11Application
typedef struct message_struct message;
struct message_struct {
mach_msg_header_t hdr;
SEL selector;
NSObject *arg;
};
static mach_port_t _port;
/* Quartz mode initialization routine. This is often dynamically loaded
but is statically linked into this X server. */
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:3];
infoDict = [[NSBundle mainBundle] infoDictionary];
[dict setObject: NSLocalizedString (@"The X Window System", @"About panel")
forKey:@"ApplicationName"];
tem = [infoDict objectForKey:@"CFBundleShortVersionString"];
[dict setObject:[NSString stringWithFormat:@"XQuartz forKey:@"ApplicationVersion"];
[dict setObject:[NSString stringWithFormat:@"xorg-server forKey:@"Version"];
[self orderFrontStandardAboutPanelWithOptions: dict];
}
- (void) activateX:(OSX_BOOL)state {
/* Create a TSM document that supports full Unicode input, and
have it activated while X is active */
static TSMDocumentID x11_document;
size_t i;
DEBUG_LOG("state= if (state) {
DarwinSendDDXEvent(kXquartzActivate, 0);
if (!_x_active) {
if (x11_document == 0) {
OSType types[1];
types[0] = kUnicodeDocument;
NewTSMDocument (1, types, &x11_document, 0);
}
if (x11_document != 0) ActivateTSMDocument (x11_document);
}
} else {
if(darwin_modifier_flags)
DarwinUpdateModKeys(0);
for(i=0; i < NUM_KEYCODES; i++) {
if(keyState[i] == NSKeyDown) {
DarwinSendKeyboardEvents(KeyRelease, i);
keyState[i] = NSKeyUp;
}
}
DarwinSendDDXEvent(kXquartzDeactivate, 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 {
OSX_BOOL for_appkit, for_x;
/* By default pass down the responder chain and to X. */
for_appkit = YES;
for_x = YES;
switch ([e 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. */
for_appkit = NO;
if ([self isActive]) {
[self deactivate];
if (!_x_active && quartzProcs->IsX11Window([e window],
[e windowNumber]))
[self activateX:YES];
}
}
/* We want to force sending to appkit if we're over the menu bar */
if(!for_appkit) {
NSPoint NSlocation = [e locationInWindow];
NSWindow *window = [e window];
if (window != nil) {
NSRect frame = [window frame];
NSlocation.x += frame.origin.x;
NSlocation.y += frame.origin.y;
}
NSRect NSframe = [[NSScreen mainScreen] frame];
NSRect NSvisibleFrame = [[NSScreen mainScreen] visibleFrame];
CGRect CGframe = CGRectMake(NSframe.origin.x, NSframe.origin.y,
NSframe.size.width, NSframe.size.height);
CGRect CGvisibleFrame = CGRectMake(NSvisibleFrame.origin.x,
NSvisibleFrame.origin.y,
NSvisibleFrame.size.width,
NSvisibleFrame.size.height);
CGPoint CGlocation = CGPointMake(NSlocation.x, NSlocation.y);
if(CGRectContainsPoint(CGframe, CGlocation) &&
!CGRectContainsPoint(CGvisibleFrame, CGlocation))
for_appkit = YES;
}
break;
case NSKeyDown: case NSKeyUp:
if(_x_active) {
static BOOL do_swallow = NO;
static int swallow_keycode;
if([e type] == NSKeyDown) {
/* Before that though, see if there are any global
* shortcuts bound to it. */
if(darwinAppKitModMask & [e modifierFlags]) {
/* Override to force sending to Appkit */
swallow_keycode = [e keyCode];
do_swallow = YES;
for_x = NO;
#if XPLUGIN_VERSION >= 1
} else if(X11EnableKeyEquivalents &&
xp_is_symbolic_hotkey_event([e eventRef])) {
swallow_keycode = [e keyCode];
do_swallow = YES;
for_x = NO;
#endif
} else if(X11EnableKeyEquivalents &&
[[self mainMenu] performKeyEquivalent:e]) {
swallow_keycode = [e keyCode];
do_swallow = YES;
for_appkit = NO;
for_x = NO;
} else if(!quartzEnableRootless
&& ([e modifierFlags] & ALL_KEY_MASKS) == (NSCommandKeyMask | NSAlternateKeyMask)
&& ([e keyCode] == 0 /*a*/ || [e keyCode] == 53 /*Esc*/)) {
/* We have this here to force processing fullscreen
* toggle even if X11EnableKeyEquivalents is disabled */
swallow_keycode = [e keyCode];
do_swallow = YES;
for_x = NO;
for_appkit = NO;
DarwinSendDDXEvent(kXquartzToggleFullscreen, 0);
} else {
/* No kit window is focused, so send it to X. */
for_appkit = NO;
}
} else { /* KeyUp */
/* If we saw a key equivalent on the down, don't pass
* the up through to X. */
if (do_swallow && [e keyCode] == swallow_keycode) {
do_swallow = NO;
for_x = NO;
}
}
} else { /* !_x_active */
for_x = NO;
}
break;
case NSFlagsChanged:
/* Don't tell X11 about modifiers changing while it's not active */
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];
/* Get the Spaces preference for SwitchOnActivate */
(void)CFPreferencesAppSynchronize(CFSTR(".GlobalPreferences"));
BOOL switch_on_activate, ok;
switch_on_activate = CFPreferencesGetAppBooleanValue(CFSTR("AppleSpacesSwitchOnActivate"), CFSTR(".GlobalPreferences"), &ok);
if(!ok)
switch_on_activate = YES;
if ([e data2] & 0x10 && switch_on_activate)
DarwinSendDDXEvent(kXquartzBringAllToFront, 0);
}
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) [self sendX11NSEvent: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 {
[NSApp activateIgnoringOtherApps:YES];
if ([self modalWindow] == nil)
[self activateX:YES];
}
- (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 {
/* Also shows/hides the dock */
if ([state boolValue])
SetSystemUIMode(kUIModeNormal, 0);
else
SetSystemUIMode(kUIModeAllHidden, quartzFullscreenMenu ? kUIOptionAutoShowMenuBar : 0); // kUIModeAllSuppressed or kUIOptionAutoShowMenuBar can be used to allow "mouse-activation"
}
/* 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, app_prefs_domain_cfstr);
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, app_prefs_domain_cfstr,
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, app_prefs_domain_cfstr,
kCFPreferencesCurrentUser, kCFPreferencesAnyHost);
CFRelease (x);
}
- (void) prefs_set_boolean:(NSString *)key value:(int)value {
CFPreferencesSetValue ((CFStringRef) key,
(CFTypeRef) (value ? kCFBooleanTrue
: kCFBooleanFalse), app_prefs_domain_cfstr,
kCFPreferencesCurrentUser, kCFPreferencesAnyHost);
}
- (void) prefs_set_array:(NSString *)key value:(NSArray *)value {
CFArrayRef cfarray;
cfarray = nsarray_to_cfarray (value);
CFPreferencesSetValue ((CFStringRef) key,
(CFTypeRef) cfarray,
app_prefs_domain_cfstr,
kCFPreferencesCurrentUser, kCFPreferencesAnyHost);
CFRelease (cfarray);
}
- (void) prefs_set_string:(NSString *)key value:(NSString *)value {
CFPreferencesSetValue ((CFStringRef) key, (CFTypeRef) value,
app_prefs_domain_cfstr, kCFPreferencesCurrentUser,
kCFPreferencesAnyHost);
}
- (void) prefs_synchronize {
CFPreferencesAppSynchronize (kCFPreferencesCurrentApplication);
}
- (void) read_defaults
{
NSString *nsstr;
const char *tem;
quartzUseSysBeep = [self prefs_get_boolean:@PREFS_SYSBEEP
default:quartzUseSysBeep];
quartzEnableRootless = [self prefs_get_boolean:@PREFS_ROOTLESS
default:quartzEnableRootless];
quartzFullscreenMenu = [self prefs_get_boolean:@PREFS_FULLSCREEN_MENU
default:quartzFullscreenMenu];
quartzFullscreenDisableHotkeys = ![self prefs_get_boolean:
@PREFS_FULLSCREEN_HOTKEYS default:!quartzFullscreenDisableHotkeys];
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, TRUE);
if (fake3 != NULL) darwinFakeMouse3Mask = DarwinParseModifierList(fake3, TRUE);
}
tem = [self prefs_get_string:@PREFS_APPKIT_MODIFIERS default:NULL];
if (tem != NULL) darwinAppKitModMask = DarwinParseModifierList(tem, TRUE);
tem = [self prefs_get_string:@PREFS_WINDOW_ITEM_MODIFIERS default:NULL];
if (tem != NULL) {
windowItemModMask = DarwinParseModifierList(tem, FALSE);
} else {
nsstr = NSLocalizedString (@"window item modifiers", @"window item modifiers");
if(nsstr != NULL) {
tem = [nsstr UTF8String];
if((tem != NULL) && strcmp(tem, "window item modifiers")) {
windowItemModMask = DarwinParseModifierList(tem, FALSE);
}
}
}
X11EnableKeyEquivalents = [self prefs_get_boolean:@PREFS_KEYEQUIVS
default:X11EnableKeyEquivalents];
darwinSyncKeymap = [self prefs_get_boolean:@PREFS_SYNC_KEYMAP
default:darwinSyncKeymap];
darwinDesiredDepth = [self prefs_get_integer:@PREFS_DEPTH
default:darwinDesiredDepth];
noTestExtensions = ![self prefs_get_boolean:@PREFS_TEST_EXTENSIONS
default:FALSE];
}
/* This will end up at the end of the responder chain. */
- (void) copy:sender {
DarwinSendDDXEvent(kXquartzPasteboardNotify, 1,
AppleWMCopyToPasteboard);
}
- (OSX_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 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;
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 the next time you start X11?", @"Startup xinitrc dialog");
if(NSAlertDefaultReturn == NSRunAlertPanel (nil, msg, NSLocalizedString (@"Yes", @""),
NSLocalizedString (@"No", @""), nil)) {
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, char **argv, char **envp) {
NSAutoreleasePool *pool;
int *p;
#ifdef DEBUG
while (access ("/tmp/x11-block", F_OK) == 0) sleep (1);
#endif
pool = [[NSAutoreleasePool alloc] init];
X11App = (X11Application *) [X11Application sharedApplication];
init_ports ();
app_prefs_domain_cfstr = (CFStringRef)[[NSBundle mainBundle] bundleIdentifier];
[NSApp read_defaults];
[NSBundle loadNibNamed:@"main" owner:NSApp];
[[NSNotificationCenter defaultCenter] addObserver:NSApp
selector:@selector (became_key:)
name:NSWindowDidBecomeKeyNotification object:nil];
/*
* 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]);
/* Set the key layout seed before we start the server */
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
last_key_layout = TISCopyCurrentKeyboardLayoutInputSource();
if(!last_key_layout)
fprintf(stderr, "X11ApplicationMain: Unable to determine TISCopyCurrentKeyboardLayoutInputSource() at startup.\n");
#else
KLGetCurrentKeyboardLayout(&last_key_layout);
if(!last_key_layout)
fprintf(stderr, "X11ApplicationMain: Unable to determine KLGetCurrentKeyboardLayout() at startup.\n");
#endif
memset(keyInfo.keyMap, 0, sizeof(keyInfo.keyMap));
if (!QuartzReadSystemKeymap(&keyInfo)) {
fprintf(stderr, "X11ApplicationMain: Could not build a valid keymap.\n");
}
for(p=darwin_modifier_mask_list, modifierFlagsMask=0; *p; p++) {
modifierFlagsMask |= *p;
}
/* Tell the server thread that it can proceed */
QuartzInitServer(argc, argv, envp);
/* This must be done after QuartzInitServer because it can result in
* an mieqEnqueue() - <rdar://problem/6300249>
*/
check_xinitrc();
if(!xpbproxy_init())
fprintf(stderr, "Error initializing xpbproxy\n");
[NSApp run];
/* not reached */
}
@implementation X11Application (Private)
#ifdef NX_DEVICELCMDKEYMASK
/* This is to workaround a bug in the VNC server where we sometimes see the L
* modifier and sometimes see no "side"
*/
static inline int ensure_flag(int flags, int device_independent, int device_dependents, int device_dependent_default) {
if( (flags & device_independent) &&
!(flags & device_dependents))
flags |= device_dependent_default;
return flags;
}
#endif
- (void) sendX11NSEvent:(NSEvent *)e {
NSRect screen;
NSPoint location;
NSWindow *window;
int ev_button, ev_type;
float pointer_x, pointer_y, pressure, tilt_x, tilt_y;
DeviceIntPtr pDev;
int modifierFlags;
/* convert location to be relative to top-left of primary display */
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;
}
/* Setup our valuators. These will range from 0 to 1 */
pressure = 0;
tilt_x = 0;
tilt_y = 0;
modifierFlags = [e modifierFlags];
#ifdef NX_DEVICELCMDKEYMASK
/* This is to workaround a bug in the VNC server where we sometimes see the L
* modifier and sometimes see no "side"
*/
modifierFlags = ensure_flag(modifierFlags, NX_CONTROLMASK, NX_DEVICELCTLKEYMASK | NX_DEVICERCTLKEYMASK, NX_DEVICELCTLKEYMASK);
modifierFlags = ensure_flag(modifierFlags, NX_SHIFTMASK, NX_DEVICELSHIFTKEYMASK | NX_DEVICERSHIFTKEYMASK, NX_DEVICELSHIFTKEYMASK);
modifierFlags = ensure_flag(modifierFlags, NX_COMMANDMASK, NX_DEVICELCMDKEYMASK | NX_DEVICERCMDKEYMASK, NX_DEVICELCMDKEYMASK);
modifierFlags = ensure_flag(modifierFlags, NX_ALTERNATEMASK, NX_DEVICELALTKEYMASK | NX_DEVICERALTKEYMASK, NX_DEVICELALTKEYMASK);
#endif
modifierFlags &= modifierFlagsMask;
/* We don't receive modifier key events while out of focus, and 3button
* emulation mucks this up, so we need to check our modifier flag state
* on every event... ugg
*/
if(darwin_modifier_flags != modifierFlags)
DarwinUpdateModKeys(modifierFlags);
switch ([e type]) {
case NSLeftMouseDown: ev_button=1; ev_type=ButtonPress; goto handle_mouse;
case NSOtherMouseDown: ev_button=2; ev_type=ButtonPress; goto handle_mouse;
case NSRightMouseDown: ev_button=3; ev_type=ButtonPress; goto handle_mouse;
case NSLeftMouseUp: ev_button=1; ev_type=ButtonRelease; goto handle_mouse;
case NSOtherMouseUp: ev_button=2; ev_type=ButtonRelease; goto handle_mouse;
case NSRightMouseUp: ev_button=3; ev_type=ButtonRelease; goto handle_mouse;
case NSLeftMouseDragged: ev_button=1; ev_type=MotionNotify; goto handle_mouse;
case NSOtherMouseDragged: ev_button=2; ev_type=MotionNotify; goto handle_mouse;
case NSRightMouseDragged: ev_button=3; ev_type=MotionNotify; goto handle_mouse;
case NSMouseMoved: ev_button=0; ev_type=MotionNotify; goto handle_mouse;
case NSTabletPoint: ev_button=0; ev_type=MotionNotify; goto handle_mouse;
handle_mouse:
pDev = darwinPointer;
/* NSTabletPoint can have no subtype */
if([e type] != NSTabletPoint &&
[e subtype] == NSTabletProximityEventSubtype) {
switch([e pointingDeviceType]) {
case NSEraserPointingDevice:
darwinTabletCurrent=darwinTabletEraser;
break;
case NSPenPointingDevice:
darwinTabletCurrent=darwinTabletStylus;
break;
case NSCursorPointingDevice:
case NSUnknownPointingDevice:
default:
darwinTabletCurrent=darwinTabletCursor;
break;
}
/* NSTabletProximityEventSubtype doesn't encode pressure ant tilt
* So we just pretend the motion was caused by the mouse. Hopefully
* we'll have a better solution for this in the future (like maybe
* NSTabletProximityEventSubtype will come from NSTabletPoint
* rather than NSMouseMoved.
pressure = [e pressure];
tilt_x = [e tilt].x;
tilt_y = [e tilt].y;
pDev = darwinTabletCurrent;
*/
DarwinSendProximityEvents([e isEnteringProximity]?ProximityIn:ProximityOut,
pointer_x, pointer_y);
}
if ([e type] == NSTabletPoint || [e subtype] == NSTabletPointEventSubtype) {
pressure = [e pressure];
tilt_x = [e tilt].x;
tilt_y = [e tilt].y;
pDev = darwinTabletCurrent;
}
/* Older libXplugin (Tiger/"Stock" Leopard) aren't thread safe, so we can't call xp_find_window from the Appkit thread */
#ifdef XPLUGIN_VERSION
#if XPLUGIN_VERSION > 0
if(!quartzServerVisible) {
xp_window_id wid;
/* Sigh. Need to check that we're really over one of
* our windows. (We need to receive pointer events while
* not in the foreground, but we don't want to receive them
* when another window is over us or we might show a tooltip)
*/
wid = 0;
if (xp_find_window(pointer_x, pointer_y, 0, &wid) == XP_Success &&
wid == 0)
return;
}
#endif
#endif
DarwinSendPointerEvents(pDev, ev_type, ev_button, pointer_x, pointer_y,
pressure, tilt_x, tilt_y);
break;
case NSTabletProximity:
switch([e pointingDeviceType]) {
case NSEraserPointingDevice:
darwinTabletCurrent=darwinTabletEraser;
break;
case NSPenPointingDevice:
darwinTabletCurrent=darwinTabletStylus;
break;
case NSCursorPointingDevice:
case NSUnknownPointingDevice:
default:
darwinTabletCurrent=darwinTabletCursor;
break;
}
DarwinSendProximityEvents([e isEnteringProximity]?ProximityIn:ProximityOut,
pointer_x, pointer_y);
break;
case NSScrollWheel:
DarwinSendScrollEvents([e deltaX], [e deltaY], pointer_x, pointer_y,
pressure, tilt_x, tilt_y);
break;
case NSKeyDown: case NSKeyUp:
if(darwinSyncKeymap) {
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
TISInputSourceRef key_layout = TISCopyCurrentKeyboardLayoutInputSource();
TISInputSourceRef clear;
if (CFEqual(key_layout, last_key_layout)) {
CFRelease(key_layout);
} else {
/* Swap/free thread-safely */
clear = last_key_layout;
last_key_layout = key_layout;
CFRelease(clear);
#else
KeyboardLayoutRef key_layout;
KLGetCurrentKeyboardLayout(&key_layout);
if(key_layout != last_key_layout) {
last_key_layout = key_layout;
#endif
/* Update keyInfo */
pthread_mutex_lock(&keyInfo_mutex);
memset(keyInfo.keyMap, 0, sizeof(keyInfo.keyMap));
if (!QuartzReadSystemKeymap(&keyInfo)) {
fprintf(stderr, "sendX11NSEvent: Could not build a valid keymap.\n");
}
pthread_mutex_unlock(&keyInfo_mutex);
/* Tell server thread to deal with new keyInfo */
DarwinSendDDXEvent(kXquartzReloadKeymap, 0);
}
}
/* Avoid stuck keys on context switch */
if(keyState[[e keyCode]] == [e type])
return;
keyState[[e keyCode]] = [e type];
DarwinSendKeyboardEvents(([e type] == NSKeyDown) ? KeyPress : KeyRelease, [e keyCode]);
break;
default: break; /* for gcc */
}
}
@end