--- /dev/null
+/* X11Application.m -- subclass of NSApplication to multiplex events
+ $Id: X11Application.m,v 1.53 2003/09/13 02:00:46 jharper Exp $
+
+ Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
+
+ 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. */
+
+#import "X11Application.h"
+#include <Carbon/Carbon.h>
+
+/* ouch! */
+#define BOOL X_BOOL
+# include "Xproto.h"
+#define WindowPtr X_WindowPtr
+#define Cursor X_Cursor
+# include "quartz.h"
+# define _APPLEWM_SERVER_
+# include "applewm.h"
+# include "X.h"
+#undef Cursor
+#undef WindowPtr
+#undef BOOL
+
+#include "xf86Version.h"
+
+#include <mach/mach.h>
+#include <unistd.h>
+#include <pthread.h>
+
+#define DEFAULTS_FILE "/etc/X11/xserver/Xquartz.plist"
+
+int X11EnableKeyEquivalents = TRUE;
+
+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);
+
+/* avoid header conflict hell */
+extern int RootlessKnowsWindowNumber (int number);
+extern void DarwinEnqueueEvent (const xEvent *e);
+
+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)
+ fprintf (stderr, "%s: mach_msg failed: %x\n", __FUNCTION__, r);
+}
+
+- (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 %@ - XFree86 %d.%d.%d",
+ tem, XF86_VERSION_MAJOR, XF86_VERSION_MINOR,
+ XF86_VERSION_PATCH] 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)
+ {
+ QuartzMessageMainThread (kXquartzActivate, 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
+ {
+ QuartzMessageMainThread (kXquartzDeactivate, 0);
+
+ if (_x_active)
+ {
+ if (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 a 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 && RootlessKnowsWindowNumber ([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;
+ QuartzMessageMainThread (kXquartzToggleFullscreen, 0);
+ }
+ }
+ 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];
+ }
+ 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
+{
+ [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
+{
+ if ([state boolValue])
+ ShowMenuBar ();
+ else
+ HideMenuBar ();
+}
+
+\f
+/* 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, DEFAULTS_FILE, strlen (DEFAULTS_FILE), false));
+ if (CFURLCreateDataAndPropertiesFromResource (NULL, url, &data,
+ NULL, NULL,
+ &error_code))
+ {
+ defaults = (CFPropertyListCreateFromXMLData
+ (NULL, data, kCFPropertyListImmutable, &error));
+ if (error != NULL)
+ CFRelease (error);
+ CFRelease (data);
+ }
+ CFRelease (url);
+ }
+
+ 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 lossyCString];
+ 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
+{
+ extern int darwinFakeButtons;
+ const char *tem;
+
+ quartzUseSysBeep = [self prefs_get_boolean:@PREFS_SYSBEEP
+ default:quartzUseSysBeep];
+ quartzEnableRootless = [self prefs_get_boolean:@PREFS_ROOTLESS
+ default:quartzEnableRootless];
+ quartzFullscreenDisableHotkeys = ![self prefs_get_boolean:
+ @PREFS_FULLSCREEN_HOTKEYS default:
+ !quartzFullscreenDisableHotkeys];
+ quartzXpluginOptions = [self prefs_get_integer:@PREFS_XP_OPTIONS
+ default:quartzXpluginOptions];
+
+ darwinSwapAltMeta = [self prefs_get_boolean:@PREFS_SWAP_ALT_META
+ default:darwinSwapAltMeta];
+ 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];
+
+ DarwinSetFakeButtons (fake2, 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);
+
+ quartzDesiredDepth = [self prefs_get_integer:@PREFS_DEPTH
+ default:quartzDesiredDepth];
+}
+
+/* This will end up at the end of the responder chain. */
+- (void) copy:sender
+{
+ QuartzMessageMainThread (kXquartzPasteboardNotify, 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;
+ NSString *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:@"%d", numbers[i]];
+ [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), "%s/.xinitrc", tem);
+ 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?", @"");
+
+ if (NSRunAlertPanel (nil, msg, NSLocalizedString (@"Yes", @""),
+ NSLocalizedString (@"No", @""), nil)
+ == NSAlertDefaultReturn)
+ {
+ char buf2[1024];
+ int i = -1;
+
+ snprintf (buf2, sizeof (buf2), "%s.old", buf);
+
+ for (i = 1; access (buf2, F_OK) == 0; i++)
+ snprintf (buf2, sizeof (buf2), "%s.old.%d", buf, i);
+
+ 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 ();
+
+ if (!create_thread (server_thread, server_arg))
+ {
+ fprintf (stderr, "can't create secondary thread\n");
+ exit (1);
+ }
+
+ [NSApp run];
+
+ /* not reached */
+}
+
+\f
+/* event conversion */
+
+static inline unsigned short
+convert_flags (unsigned int nsflags)
+{
+ unsigned int xflags;
+
+ if (nsflags == ~0)
+ return 0xffff;
+
+ xflags = 0;
+
+ 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;
+
+ xEvent xe;
+
+ memset (&xe, 0, sizeof (xe));
+
+ switch (type)
+ {
+ NSRect screen;
+ NSPoint location;
+ NSWindow *window;
+ int pointer_x, pointer_y, count;
+
+ 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 (RootlessKnowsWindowNumber ([e windowNumber]) == NULL)
+ {
+ /* 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:
+ /* 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;
+ 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]);
+ count = [e deltaY];
+ xe.u.u.detail = count > 0 ? 4 : 5;
+ for (count = abs (count); count-- > 0;)
+ {
+ xe.u.u.type = ButtonPress;
+ DarwinEnqueueEvent (&xe);
+ xe.u.u.type = ButtonRelease;
+ DarwinEnqueueEvent (&xe);
+ }
+ xe.u.u.type = 0;
+ break;
+
+ case NSFlagsChanged:
+ do_event:
+ xe.u.keyButtonPointer.state = convert_flags ([e modifierFlags]);
+ DarwinEnqueueEvent (&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);
+}
projects / synfig.git / blobdiff