/* Unix emulation routines for GNU Emacs on the Mac OS.
- Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2002, 2003, 2004,
+ 2005, 2006 Free Software Foundation, Inc.
This file is part of GNU Emacs.
You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
/* Contributed by Andrew Choi (akochoi@mac.com). */
#include <stdio.h>
#include <errno.h>
-#include <time.h>
#include "lisp.h"
#include "process.h"
-#include "sysselect.h"
+#ifdef MAC_OSX
+#undef select
+#endif
#include "systime.h"
+#include "sysselect.h"
#include "blockinput.h"
-#include "charset.h"
-#include "coding.h"
#include "macterm.h"
-#ifndef HAVE_CARBON
+#include "charset.h"
+#include "coding.h"
+#if !TARGET_API_MAC_CARBON
#include <Files.h>
#include <MacTypes.h>
#include <TextUtils.h>
#include <Folders.h>
#include <Resources.h>
#include <Aliases.h>
-#include <FixMath.h>
#include <Timer.h>
#include <OSA.h>
#include <AppleScript.h>
-#include <Scrap.h>
#include <Events.h>
#include <Processes.h>
#include <EPPC.h>
#include <MacLocales.h>
-#endif /* not HAVE_CARBON */
+#include <Endian.h>
+#endif /* not TARGET_API_MAC_CARBON */
#include <utime.h>
#include <dirent.h>
#include <sys/types.h>
#include <sys/stat.h>
-#include <string.h>
#include <pwd.h>
#include <grp.h>
#include <sys/param.h>
-#include <stdlib.h>
#include <fcntl.h>
#if __MWERKS__
#include <unistd.h>
#endif
-Lisp_Object QCLIPBOARD;
-
/* The system script code. */
static int mac_system_script_code;
/* The single script context used for all script executions. */
static OSAID as_script_context;
+#if TARGET_API_MAC_CARBON
+static int wakeup_from_rne_enabled_p = 0;
+#define ENABLE_WAKEUP_FROM_RNE (wakeup_from_rne_enabled_p = 1)
+#define DISABLE_WAKEUP_FROM_RNE (wakeup_from_rne_enabled_p = 0)
+#else
+#define ENABLE_WAKEUP_FROM_RNE 0
+#define DISABLE_WAKEUP_FROM_RNE 0
+#endif
+
+#ifndef MAC_OSX
+static OSErr posix_pathname_to_fsspec P_ ((const char *, FSSpec *));
+static OSErr fsspec_to_posix_pathname P_ ((const FSSpec *, char *, int));
+#endif
/* When converting from Mac to Unix pathnames, /'s in folder names are
converted to :'s. This function, used in copying folder names,
return 1;
}
+\f
+/***********************************************************************
+ Conversions on Apple event objects
+ ***********************************************************************/
+
+static Lisp_Object Qundecoded_file_name;
+
+static struct {
+ AEKeyword keyword;
+ char *name;
+ Lisp_Object symbol;
+} ae_attr_table [] =
+ {{keyTransactionIDAttr, "transaction-id"},
+ {keyReturnIDAttr, "return-id"},
+ {keyEventClassAttr, "event-class"},
+ {keyEventIDAttr, "event-id"},
+ {keyAddressAttr, "address"},
+ {keyOptionalKeywordAttr, "optional-keyword"},
+ {keyTimeoutAttr, "timeout"},
+ {keyInteractLevelAttr, "interact-level"},
+ {keyEventSourceAttr, "event-source"},
+ /* {keyMissedKeywordAttr, "missed-keyword"}, */
+ {keyOriginalAddressAttr, "original-address"},
+ {keyReplyRequestedAttr, "reply-requested"},
+ {KEY_EMACS_SUSPENSION_ID_ATTR, "emacs-suspension-id"}
+ };
+
+static Lisp_Object
+mac_aelist_to_lisp (desc_list)
+ const AEDescList *desc_list;
+{
+ OSErr err;
+ long count;
+ Lisp_Object result, elem;
+ DescType desc_type;
+ Size size;
+ AEKeyword keyword;
+ AEDesc desc;
+ int attribute_p = 0;
+
+ err = AECountItems (desc_list, &count);
+ if (err != noErr)
+ return Qnil;
+ result = Qnil;
+
+ again:
+ while (count > 0)
+ {
+ if (attribute_p)
+ {
+ keyword = ae_attr_table[count - 1].keyword;
+ err = AESizeOfAttribute (desc_list, keyword, &desc_type, &size);
+ }
+ else
+ err = AESizeOfNthItem (desc_list, count, &desc_type, &size);
+
+ if (err == noErr)
+ switch (desc_type)
+ {
+ case typeAEList:
+ case typeAERecord:
+ case typeAppleEvent:
+ if (attribute_p)
+ err = AEGetAttributeDesc (desc_list, keyword, typeWildCard,
+ &desc);
+ else
+ err = AEGetNthDesc (desc_list, count, typeWildCard,
+ &keyword, &desc);
+ if (err != noErr)
+ break;
+ elem = mac_aelist_to_lisp (&desc);
+ AEDisposeDesc (&desc);
+ break;
+
+ default:
+ if (desc_type == typeNull)
+ elem = Qnil;
+ else
+ {
+ elem = make_uninit_string (size);
+ if (attribute_p)
+ err = AEGetAttributePtr (desc_list, keyword, typeWildCard,
+ &desc_type, SDATA (elem),
+ size, &size);
+ else
+ err = AEGetNthPtr (desc_list, count, typeWildCard, &keyword,
+ &desc_type, SDATA (elem), size, &size);
+ }
+ if (err != noErr)
+ break;
+ desc_type = EndianU32_NtoB (desc_type);
+ elem = Fcons (make_unibyte_string ((char *) &desc_type, 4), elem);
+ break;
+ }
+
+ if (err == noErr || desc_list->descriptorType == typeAEList)
+ {
+ if (err != noErr)
+ elem = Qnil; /* Don't skip elements in AEList. */
+ else if (desc_list->descriptorType != typeAEList)
+ {
+ if (attribute_p)
+ elem = Fcons (ae_attr_table[count-1].symbol, elem);
+ else
+ {
+ keyword = EndianU32_NtoB (keyword);
+ elem = Fcons (make_unibyte_string ((char *) &keyword, 4),
+ elem);
+ }
+ }
+
+ result = Fcons (elem, result);
+ }
+
+ count--;
+ }
+
+ if (desc_list->descriptorType == typeAppleEvent && !attribute_p)
+ {
+ attribute_p = 1;
+ count = sizeof (ae_attr_table) / sizeof (ae_attr_table[0]);
+ goto again;
+ }
+
+ desc_type = EndianU32_NtoB (desc_list->descriptorType);
+ return Fcons (make_unibyte_string ((char *) &desc_type, 4), result);
+}
+
+Lisp_Object
+mac_aedesc_to_lisp (desc)
+ const AEDesc *desc;
+{
+ OSErr err = noErr;
+ DescType desc_type = desc->descriptorType;
+ Lisp_Object result;
+
+ switch (desc_type)
+ {
+ case typeNull:
+ result = Qnil;
+ break;
+
+ case typeAEList:
+ case typeAERecord:
+ case typeAppleEvent:
+ return mac_aelist_to_lisp (desc);
+#if 0
+ /* The following one is much simpler, but creates and disposes
+ of Apple event descriptors many times. */
+ {
+ long count;
+ Lisp_Object elem;
+ AEKeyword keyword;
+ AEDesc desc1;
+
+ err = AECountItems (desc, &count);
+ if (err != noErr)
+ break;
+ result = Qnil;
+ while (count > 0)
+ {
+ err = AEGetNthDesc (desc, count, typeWildCard, &keyword, &desc1);
+ if (err != noErr)
+ break;
+ elem = mac_aedesc_to_lisp (&desc1);
+ AEDisposeDesc (&desc1);
+ if (desc_type != typeAEList)
+ {
+ keyword = EndianU32_NtoB (keyword);
+ elem = Fcons (make_unibyte_string ((char *) &keyword, 4), elem);
+ }
+ result = Fcons (elem, result);
+ count--;
+ }
+ }
+#endif
+ break;
+
+ default:
+#if TARGET_API_MAC_CARBON
+ result = make_uninit_string (AEGetDescDataSize (desc));
+ err = AEGetDescData (desc, SDATA (result), SBYTES (result));
+#else
+ result = make_uninit_string (GetHandleSize (desc->dataHandle));
+ memcpy (SDATA (result), *(desc->dataHandle), SBYTES (result));
+#endif
+ break;
+ }
+
+ if (err != noErr)
+ return Qnil;
+
+ desc_type = EndianU32_NtoB (desc_type);
+ return Fcons (make_unibyte_string ((char *) &desc_type, 4), result);
+}
+
+OSErr
+mac_ae_put_lisp (desc, keyword_or_index, obj)
+ AEDescList *desc;
+ UInt32 keyword_or_index;
+ Lisp_Object obj;
+{
+ OSErr err;
+
+ if (!(desc->descriptorType == typeAppleEvent
+ || desc->descriptorType == typeAERecord
+ || desc->descriptorType == typeAEList))
+ return errAEWrongDataType;
+
+ if (CONSP (obj) && STRINGP (XCAR (obj)) && SBYTES (XCAR (obj)) == 4)
+ {
+ DescType desc_type1 = EndianU32_BtoN (*((UInt32 *) SDATA (XCAR (obj))));
+ Lisp_Object data = XCDR (obj), rest;
+ AEDesc desc1;
+
+ switch (desc_type1)
+ {
+ case typeNull:
+ case typeAppleEvent:
+ break;
+
+ case typeAEList:
+ case typeAERecord:
+ err = AECreateList (NULL, 0, desc_type1 == typeAERecord, &desc1);
+ if (err == noErr)
+ {
+ for (rest = data; CONSP (rest); rest = XCDR (rest))
+ {
+ UInt32 keyword_or_index1 = 0;
+ Lisp_Object elem = XCAR (rest);
+
+ if (desc_type1 == typeAERecord)
+ {
+ if (CONSP (elem) && STRINGP (XCAR (elem))
+ && SBYTES (XCAR (elem)) == 4)
+ {
+ keyword_or_index1 =
+ EndianU32_BtoN (*((UInt32 *)
+ SDATA (XCAR (elem))));
+ elem = XCDR (elem);
+ }
+ else
+ continue;
+ }
+
+ err = mac_ae_put_lisp (&desc1, keyword_or_index1, elem);
+ if (err != noErr)
+ break;
+ }
+
+ if (err == noErr)
+ {
+ if (desc->descriptorType == typeAEList)
+ err = AEPutDesc (desc, keyword_or_index, &desc1);
+ else
+ err = AEPutParamDesc (desc, keyword_or_index, &desc1);
+ }
+
+ AEDisposeDesc (&desc1);
+ }
+ return err;
+
+ default:
+ if (!STRINGP (data))
+ break;
+ if (desc->descriptorType == typeAEList)
+ err = AEPutPtr (desc, keyword_or_index, desc_type1,
+ SDATA (data), SBYTES (data));
+ else
+ err = AEPutParamPtr (desc, keyword_or_index, desc_type1,
+ SDATA (data), SBYTES (data));
+ return err;
+ }
+ }
+
+ if (desc->descriptorType == typeAEList)
+ err = AEPutPtr (desc, keyword_or_index, typeNull, NULL, 0);
+ else
+ err = AEPutParamPtr (desc, keyword_or_index, typeNull, NULL, 0);
+
+ return err;
+}
+
+static pascal OSErr
+mac_coerce_file_name_ptr (type_code, data_ptr, data_size,
+ to_type, handler_refcon, result)
+ DescType type_code;
+ const void *data_ptr;
+ Size data_size;
+ DescType to_type;
+ long handler_refcon;
+ AEDesc *result;
+{
+ OSErr err;
+
+ if (type_code == typeNull)
+ err = errAECoercionFail;
+ else if (type_code == to_type || to_type == typeWildCard)
+ err = AECreateDesc (TYPE_FILE_NAME, data_ptr, data_size, result);
+ else if (type_code == TYPE_FILE_NAME)
+ /* Coercion from undecoded file name. */
+ {
+#ifdef MAC_OSX
+ CFStringRef str;
+ CFURLRef url = NULL;
+ CFDataRef data = NULL;
+
+ str = CFStringCreateWithBytes (NULL, data_ptr, data_size,
+ kCFStringEncodingUTF8, false);
+ if (str)
+ {
+ url = CFURLCreateWithFileSystemPath (NULL, str,
+ kCFURLPOSIXPathStyle, false);
+ CFRelease (str);
+ }
+ if (url)
+ {
+ data = CFURLCreateData (NULL, url, kCFStringEncodingUTF8, true);
+ CFRelease (url);
+ }
+ if (data)
+ {
+ err = AECoercePtr (typeFileURL, CFDataGetBytePtr (data),
+ CFDataGetLength (data), to_type, result);
+ CFRelease (data);
+ }
+ else
+ err = memFullErr;
+
+ if (err != noErr)
+ {
+ /* Just to be paranoid ... */
+ FSRef fref;
+ char *buf;
+
+ buf = xmalloc (data_size + 1);
+ memcpy (buf, data_ptr, data_size);
+ buf[data_size] = '\0';
+ err = FSPathMakeRef (buf, &fref, NULL);
+ xfree (buf);
+ if (err == noErr)
+ err = AECoercePtr (typeFSRef, &fref, sizeof (FSRef),
+ to_type, result);
+ }
+#else
+ FSSpec fs;
+ char *buf;
+
+ buf = xmalloc (data_size + 1);
+ memcpy (buf, data_ptr, data_size);
+ buf[data_size] = '\0';
+ err = posix_pathname_to_fsspec (buf, &fs);
+ xfree (buf);
+ if (err == noErr)
+ err = AECoercePtr (typeFSS, &fs, sizeof (FSSpec), to_type, result);
+#endif
+ }
+ else if (to_type == TYPE_FILE_NAME)
+ /* Coercion to undecoded file name. */
+ {
+#ifdef MAC_OSX
+ CFURLRef url = NULL;
+ CFStringRef str = NULL;
+ CFDataRef data = NULL;
+
+ if (type_code == typeFileURL)
+ url = CFURLCreateWithBytes (NULL, data_ptr, data_size,
+ kCFStringEncodingUTF8, NULL);
+ else
+ {
+ AEDesc desc;
+ Size size;
+ char *buf;
+
+ err = AECoercePtr (type_code, data_ptr, data_size,
+ typeFileURL, &desc);
+ if (err == noErr)
+ {
+ size = AEGetDescDataSize (&desc);
+ buf = xmalloc (size);
+ err = AEGetDescData (&desc, buf, size);
+ if (err == noErr)
+ url = CFURLCreateWithBytes (NULL, buf, size,
+ kCFStringEncodingUTF8, NULL);
+ xfree (buf);
+ AEDisposeDesc (&desc);
+ }
+ }
+ if (url)
+ {
+ str = CFURLCopyFileSystemPath (url, kCFURLPOSIXPathStyle);
+ CFRelease (url);
+ }
+ if (str)
+ {
+ data = CFStringCreateExternalRepresentation (NULL, str,
+ kCFStringEncodingUTF8,
+ '\0');
+ CFRelease (str);
+ }
+ if (data)
+ {
+ err = AECreateDesc (TYPE_FILE_NAME, CFDataGetBytePtr (data),
+ CFDataGetLength (data), result);
+ CFRelease (data);
+ }
+
+ if (err != noErr)
+ {
+ /* Coercion from typeAlias to typeFileURL fails on Mac OS X
+ 10.2. In such cases, try typeFSRef as a target type. */
+ char file_name[MAXPATHLEN];
+
+ if (type_code == typeFSRef && data_size == sizeof (FSRef))
+ err = FSRefMakePath (data_ptr, file_name, sizeof (file_name));
+ else
+ {
+ AEDesc desc;
+ FSRef fref;
+
+ err = AECoercePtr (type_code, data_ptr, data_size,
+ typeFSRef, &desc);
+ if (err == noErr)
+ {
+ err = AEGetDescData (&desc, &fref, sizeof (FSRef));
+ AEDisposeDesc (&desc);
+ }
+ if (err == noErr)
+ err = FSRefMakePath (&fref, file_name, sizeof (file_name));
+ }
+ if (err == noErr)
+ err = AECreateDesc (TYPE_FILE_NAME, file_name,
+ strlen (file_name), result);
+ }
+#else
+ char file_name[MAXPATHLEN];
+
+ if (type_code == typeFSS && data_size == sizeof (FSSpec))
+ err = fsspec_to_posix_pathname (data_ptr, file_name,
+ sizeof (file_name) - 1);
+ else
+ {
+ AEDesc desc;
+ FSSpec fs;
+
+ err = AECoercePtr (type_code, data_ptr, data_size, typeFSS, &desc);
+ if (err == noErr)
+ {
+#if TARGET_API_MAC_CARBON
+ err = AEGetDescData (&desc, &fs, sizeof (FSSpec));
+#else
+ fs = *(FSSpec *)(*(desc.dataHandle));
+#endif
+ AEDisposeDesc (&desc);
+ }
+ if (err == noErr)
+ err = fsspec_to_posix_pathname (&fs, file_name,
+ sizeof (file_name) - 1);
+ }
+ if (err == noErr)
+ err = AECreateDesc (TYPE_FILE_NAME, file_name,
+ strlen (file_name), result);
+#endif
+ }
+ else
+ abort ();
+
+ if (err != noErr)
+ return errAECoercionFail;
+ return noErr;
+}
+
+static pascal OSErr
+mac_coerce_file_name_desc (from_desc, to_type, handler_refcon, result)
+ const AEDesc *from_desc;
+ DescType to_type;
+ long handler_refcon;
+ AEDesc *result;
+{
+ OSErr err = noErr;
+ DescType from_type = from_desc->descriptorType;
+
+ if (from_type == typeNull)
+ err = errAECoercionFail;
+ else if (from_type == to_type || to_type == typeWildCard)
+ err = AEDuplicateDesc (from_desc, result);
+ else
+ {
+ char *data_ptr;
+ Size data_size;
+
+#if TARGET_API_MAC_CARBON
+ data_size = AEGetDescDataSize (from_desc);
+#else
+ data_size = GetHandleSize (from_desc->dataHandle);
+#endif
+ data_ptr = xmalloc (data_size);
+#if TARGET_API_MAC_CARBON
+ err = AEGetDescData (from_desc, data_ptr, data_size);
+#else
+ memcpy (data_ptr, *(from_desc->dataHandle), data_size);
+#endif
+ if (err == noErr)
+ err = mac_coerce_file_name_ptr (from_type, data_ptr,
+ data_size, to_type,
+ handler_refcon, result);
+ xfree (data_ptr);
+ }
+
+ if (err != noErr)
+ return errAECoercionFail;
+ return noErr;
+}
+
+OSErr
+init_coercion_handler ()
+{
+ OSErr err;
+
+ static AECoercePtrUPP coerce_file_name_ptrUPP = NULL;
+ static AECoerceDescUPP coerce_file_name_descUPP = NULL;
+
+ if (coerce_file_name_ptrUPP == NULL)
+ {
+ coerce_file_name_ptrUPP = NewAECoercePtrUPP (mac_coerce_file_name_ptr);
+ coerce_file_name_descUPP = NewAECoerceDescUPP (mac_coerce_file_name_desc);
+ }
+
+ err = AEInstallCoercionHandler (TYPE_FILE_NAME, typeWildCard,
+ (AECoercionHandlerUPP)
+ coerce_file_name_ptrUPP, 0, false, false);
+ if (err == noErr)
+ err = AEInstallCoercionHandler (typeWildCard, TYPE_FILE_NAME,
+ (AECoercionHandlerUPP)
+ coerce_file_name_ptrUPP, 0, false, false);
+ if (err == noErr)
+ err = AEInstallCoercionHandler (TYPE_FILE_NAME, typeWildCard,
+ coerce_file_name_descUPP, 0, true, false);
+ if (err == noErr)
+ err = AEInstallCoercionHandler (typeWildCard, TYPE_FILE_NAME,
+ coerce_file_name_descUPP, 0, true, false);
+ return err;
+}
+
+#if TARGET_API_MAC_CARBON
+static OSErr
+create_apple_event (class, id, result)
+ AEEventClass class;
+ AEEventID id;
+ AppleEvent *result;
+{
+ OSErr err;
+ static const ProcessSerialNumber psn = {0, kCurrentProcess};
+ AEAddressDesc address_desc;
+
+ err = AECreateDesc (typeProcessSerialNumber, &psn,
+ sizeof (ProcessSerialNumber), &address_desc);
+ if (err == noErr)
+ {
+ err = AECreateAppleEvent (class, id,
+ &address_desc, /* NULL is not allowed
+ on Mac OS Classic. */
+ kAutoGenerateReturnID,
+ kAnyTransactionID, result);
+ AEDisposeDesc (&address_desc);
+ }
+
+ return err;
+}
+
+OSStatus
+create_apple_event_from_event_ref (event, num_params, names, types, result)
+ EventRef event;
+ UInt32 num_params;
+ const EventParamName *names;
+ const EventParamType *types;
+ AppleEvent *result;
+{
+ OSStatus err;
+ UInt32 i, size;
+ CFStringRef string;
+ CFDataRef data;
+ char *buf = NULL;
+
+ err = create_apple_event (0, 0, result); /* Dummy class and ID. */
+ if (err != noErr)
+ return err;
+
+ for (i = 0; i < num_params; i++)
+ switch (types[i])
+ {
+#ifdef MAC_OSX
+ case typeCFStringRef:
+ err = GetEventParameter (event, names[i], typeCFStringRef, NULL,
+ sizeof (CFStringRef), NULL, &string);
+ if (err != noErr)
+ break;
+ data = CFStringCreateExternalRepresentation (NULL, string,
+ kCFStringEncodingUTF8,
+ '?');
+ if (data == NULL)
+ break;
+ AEPutParamPtr (result, names[i], typeUTF8Text,
+ CFDataGetBytePtr (data), CFDataGetLength (data));
+ CFRelease (data);
+ break;
+#endif
+
+ default:
+ err = GetEventParameter (event, names[i], types[i], NULL,
+ 0, &size, NULL);
+ if (err != noErr)
+ break;
+ buf = xrealloc (buf, size);
+ err = GetEventParameter (event, names[i], types[i], NULL,
+ size, NULL, buf);
+ if (err == noErr)
+ AEPutParamPtr (result, names[i], types[i], buf, size);
+ break;
+ }
+ if (buf)
+ xfree (buf);
+
+ return noErr;
+}
+
+OSErr
+create_apple_event_from_drag_ref (drag, num_types, types, result)
+ DragRef drag;
+ UInt32 num_types;
+ const FlavorType *types;
+ AppleEvent *result;
+{
+ OSErr err;
+ UInt16 num_items;
+ AppleEvent items;
+ long index;
+ char *buf = NULL;
+
+ err = CountDragItems (drag, &num_items);
+ if (err != noErr)
+ return err;
+ err = AECreateList (NULL, 0, false, &items);
+ if (err != noErr)
+ return err;
+
+ for (index = 1; index <= num_items; index++)
+ {
+ ItemReference item;
+ DescType desc_type = typeNull;
+ Size size;
+
+ err = GetDragItemReferenceNumber (drag, index, &item);
+ if (err == noErr)
+ {
+ int i;
+
+ for (i = 0; i < num_types; i++)
+ {
+ err = GetFlavorDataSize (drag, item, types[i], &size);
+ if (err == noErr)
+ {
+ buf = xrealloc (buf, size);
+ err = GetFlavorData (drag, item, types[i], buf, &size, 0);
+ }
+ if (err == noErr)
+ {
+ desc_type = types[i];
+ break;
+ }
+ }
+ }
+ err = AEPutPtr (&items, index, desc_type,
+ desc_type != typeNull ? buf : NULL,
+ desc_type != typeNull ? size : 0);
+ if (err != noErr)
+ break;
+ }
+ if (buf)
+ xfree (buf);
+
+ if (err == noErr)
+ {
+ err = create_apple_event (0, 0, result); /* Dummy class and ID. */
+ if (err == noErr)
+ err = AEPutParamDesc (result, keyDirectObject, &items);
+ if (err != noErr)
+ AEDisposeDesc (result);
+ }
+
+ AEDisposeDesc (&items);
+
+ return err;
+}
+#endif /* TARGET_API_MAC_CARBON */
\f
/***********************************************************************
Conversion between Lisp and Core Foundation objects
#if TARGET_API_MAC_CARBON
static Lisp_Object Qstring, Qnumber, Qboolean, Qdate, Qdata;
static Lisp_Object Qarray, Qdictionary;
-#define DECODE_UTF_8(str) code_convert_string_norecord (str, Qutf_8, 0)
struct cfdict_context
{
{
CFIndex len = CFDataGetLength (data);
Lisp_Object result = make_uninit_string (len);
-
+
CFDataGetBytes (data, CFRangeMake (0, len), SDATA (result));
return result;
}
-/* From CFString to a lisp string. Never returns a unibyte string
- (even if it only contains ASCII characters).
- This may cause GC during code conversion. */
+/* From CFString to a lisp string. Returns a unibyte string
+ containing a UTF-8 byte sequence. */
Lisp_Object
-cfstring_to_lisp (string)
+cfstring_to_lisp_nodecode (string)
CFStringRef string;
{
Lisp_Object result = Qnil;
}
}
+ return result;
+}
+
+
+/* From CFString to a lisp string. Never returns a unibyte string
+ (even if it only contains ASCII characters).
+ This may cause GC during code conversion. */
+
+Lisp_Object
+cfstring_to_lisp (string)
+ CFStringRef string;
+{
+ Lisp_Object result = cfstring_to_lisp_nodecode (string);
+
if (!NILP (result))
{
- result = DECODE_UTF_8 (result);
+ result = code_convert_string_norecord (result, Qutf_8, 0);
/* This may be superfluous. Just to make sure that the result
is a multibyte string. */
result = string_to_multibyte (result);
static void
skip_white_space (p)
- char **p;
+ const char **p;
{
/* WhiteSpace = {<space> | <horizontal tab>} */
while (*P == ' ' || *P == '\t')
static int
parse_comment (p)
- char **p;
+ const char **p;
{
/* Comment = "!" {<any character except null or newline>} */
if (*P == '!')
/* Don't interpret filename. Just skip until the newline. */
static int
parse_include_file (p)
- char **p;
+ const char **p;
{
/* IncludeFile = "#" WhiteSpace "include" WhiteSpace FileName WhiteSpace */
if (*P == '#')
static char
parse_binding (p)
- char **p;
+ const char **p;
{
/* Binding = "." | "*" */
if (*P == '.' || *P == '*')
static Lisp_Object
parse_component (p)
- char **p;
+ const char **p;
{
/* Component = "?" | ComponentName
ComponentName = NameChar {NameChar}
}
else if (isalnum (*P) || *P == '_' || *P == '-')
{
- char *start = P++;
+ const char *start = P++;
while (isalnum (*P) || *P == '_' || *P == '-')
P++;
static Lisp_Object
parse_resource_name (p)
- char **p;
+ const char **p;
{
Lisp_Object result = Qnil, component;
char binding;
static Lisp_Object
parse_value (p)
- char **p;
+ const char **p;
{
char *q, *buf;
Lisp_Object seq = Qnil, result;
&& '0' <= P[1] && P[1] <= '7'
&& '0' <= P[2] && P[2] <= '7')
{
- *q++ = (P[0] - '0' << 6) + (P[1] - '0' << 3) + (P[2] - '0');
+ *q++ = ((P[0] - '0') << 6) + ((P[1] - '0') << 3) + (P[2] - '0');
P += 3;
}
else
static Lisp_Object
parse_resource_line (p)
- char **p;
+ const char **p;
{
Lisp_Object quarks, value;
implemented as a hash table that maps a pair (SRC-NODE-ID .
EDGE-LABEL) to DEST-NODE-ID. It also holds a maximum node id used
in the table as a value for HASHKEY_MAX_NID. A value associated to
- a node is recorded as a value for the node id. */
+ a node is recorded as a value for the node id.
+
+ A database also has a cache for past queries as a value for
+ HASHKEY_QUERY_CACHE. It is another hash table that maps
+ "NAME-STRING\0CLASS-STRING" to the result of the query. */
#define HASHKEY_MAX_NID (make_number (0))
+#define HASHKEY_QUERY_CACHE (make_number (-1))
static XrmDatabase
xrm_create_database ()
make_float (DEFAULT_REHASH_THRESHOLD),
Qnil, Qnil, Qnil);
Fputhash (HASHKEY_MAX_NID, make_number (0), database);
+ Fputhash (HASHKEY_QUERY_CACHE, Qnil, database);
return database;
}
if (i < 0)
{
max_nid++;
- XSETINT (node_id, max_nid);
+ XSETINT (node_id, max_nid);
hash_put (h, key, node_id, hash_code);
}
else
Fputhash (node_id, value, database);
Fputhash (HASHKEY_MAX_NID, make_number (max_nid), database);
+ Fputhash (HASHKEY_QUERY_CACHE, Qnil, database);
}
/* Merge multiple resource entries specified by DATA into a resource
void
xrm_merge_string_database (database, data)
XrmDatabase database;
- char *data;
+ const char *data;
{
Lisp_Object quarks_value;
Lisp_Object
xrm_get_resource (database, name, class)
XrmDatabase database;
- char *name, *class;
+ const char *name, *class;
{
- Lisp_Object quark_name, quark_class, tmp;
- int nn, nc;
+ Lisp_Object key, query_cache, quark_name, quark_class, tmp;
+ int i, nn, nc;
+ struct Lisp_Hash_Table *h;
+ unsigned hash_code;
+
+ nn = strlen (name);
+ nc = strlen (class);
+ key = make_uninit_string (nn + nc + 1);
+ strcpy (SDATA (key), name);
+ strncpy (SDATA (key) + nn + 1, class, nc);
+
+ query_cache = Fgethash (HASHKEY_QUERY_CACHE, database, Qnil);
+ if (NILP (query_cache))
+ {
+ query_cache = make_hash_table (Qequal, make_number (DEFAULT_HASH_SIZE),
+ make_float (DEFAULT_REHASH_SIZE),
+ make_float (DEFAULT_REHASH_THRESHOLD),
+ Qnil, Qnil, Qnil);
+ Fputhash (HASHKEY_QUERY_CACHE, query_cache, database);
+ }
+ h = XHASH_TABLE (query_cache);
+ i = hash_lookup (h, key, &hash_code);
+ if (i >= 0)
+ return HASH_VALUE (h, i);
quark_name = parse_resource_name (&name);
if (*name != '\0')
if (nn != nc)
return Qnil;
else
- return xrm_q_get_resource (database, quark_name, quark_class);
+ {
+ tmp = xrm_q_get_resource (database, quark_name, quark_class);
+ hash_put (h, key, tmp, hash_code);
+ return tmp;
+ }
}
#if TARGET_API_MAC_CARBON
CFTypeID type_id = CFGetTypeID (plist);
if (type_id == CFStringGetTypeID ())
- return cfstring_to_lisp (plist);
+ return cfstring_to_lisp (plist);
else if (type_id == CFNumberGetTypeID ())
{
CFStringRef string;
XrmDatabase
xrm_get_preference_database (application)
- char *application;
+ const char *application;
{
#if TARGET_API_MAC_CARBON
CFStringRef app_id, *keys, user_doms[2], host_doms[2];
count = CFSetGetCount (key_set);
keys = xmalloc (sizeof (CFStringRef) * count);
- if (keys == NULL)
- goto out;
CFSetGetValues (key_set, (const void **)keys);
for (index = 0; index < count; index++)
{
- res_name = SDATA (cfstring_to_lisp (keys[index]));
+ res_name = SDATA (cfstring_to_lisp_nodecode (keys[index]));
quarks = parse_resource_name (&res_name);
if (!(NILP (quarks) || *res_name))
{
}
-long target_ticks = 0;
-
-#ifdef __MRC__
-__sigfun alarm_signal_func = (__sigfun) 0;
-#elif __MWERKS__
-__signal_func_ptr alarm_signal_func = (__signal_func_ptr) 0;
-#else /* not __MRC__ and not __MWERKS__ */
-You lose!!!
-#endif /* not __MRC__ and not __MWERKS__ */
-
-
-/* These functions simulate SIG_ALRM. The stub for function signal
- stores the signal handler function in alarm_signal_func if a
- SIG_ALRM is encountered. check_alarm is called in XTread_socket,
- which emacs calls periodically. A pending alarm is represented by
- a non-zero target_ticks value. check_alarm calls the handler
- function pointed to by alarm_signal_func if one has been set up and
- an alarm is pending. */
+extern Boolean mac_wait_next_event P_ ((EventRecord *, UInt32, Boolean));
-void
-check_alarm ()
+int
+select (nfds, rfds, wfds, efds, timeout)
+ int nfds;
+ SELECT_TYPE *rfds, *wfds, *efds;
+ EMACS_TIME *timeout;
{
- if (target_ticks && TickCount () > target_ticks)
- {
- target_ticks = 0;
- if (alarm_signal_func)
- (*alarm_signal_func)(SIGALRM);
- }
-}
+ OSStatus err = noErr;
+ /* Can only handle wait for keyboard input. */
+ if (nfds > 1 || wfds || efds)
+ return -1;
-extern Boolean mac_wait_next_event (EventRecord *, UInt32, Boolean);
-
-int
-select (n, rfds, wfds, efds, timeout)
- int n;
- SELECT_TYPE *rfds;
- SELECT_TYPE *wfds;
- SELECT_TYPE *efds;
- struct timeval *timeout;
-{
+ /* Try detect_input_pending before ReceiveNextEvent in the same
+ BLOCK_INPUT block, in case that some input has already been read
+ asynchronously. */
+ BLOCK_INPUT;
+ ENABLE_WAKEUP_FROM_RNE;
+ if (!detect_input_pending ())
+ {
#if TARGET_API_MAC_CARBON
- OSErr err;
- EventTimeout timeout_sec =
- (timeout
- ? (EMACS_SECS (*timeout) * kEventDurationSecond
- + EMACS_USECS (*timeout) * kEventDurationMicrosecond)
- : kEventDurationForever);
+ EventTimeout timeoutval =
+ (timeout
+ ? (EMACS_SECS (*timeout) * kEventDurationSecond
+ + EMACS_USECS (*timeout) * kEventDurationMicrosecond)
+ : kEventDurationForever);
- if (FD_ISSET (0, rfds))
- {
- BLOCK_INPUT;
- err = ReceiveNextEvent (0, NULL, timeout_sec, kEventLeaveInQueue, NULL);
- UNBLOCK_INPUT;
- if (err == noErr)
- return 1;
+ if (timeoutval == 0.0)
+ err = eventLoopTimedOutErr;
else
- FD_ZERO (rfds);
- }
- return 0;
+ err = ReceiveNextEvent (0, NULL, timeoutval,
+ kEventLeaveInQueue, NULL);
#else /* not TARGET_API_MAC_CARBON */
- EventRecord e;
- UInt32 sleep_time = EMACS_SECS (*timeout) * 60 +
- ((EMACS_USECS (*timeout) * 60) / 1000000);
-
- /* Can only handle wait for keyboard input. */
- if (n > 1 || wfds || efds)
- return -1;
+ EventRecord e;
+ UInt32 sleep_time = EMACS_SECS (*timeout) * 60 +
+ ((EMACS_USECS (*timeout) * 60) / 1000000);
- /* Also return true if an event other than a keyDown has occurred.
- This causes kbd_buffer_get_event in keyboard.c to call
- read_avail_input which in turn calls XTread_socket to poll for
- these events. Otherwise these never get processed except but a
- very slow poll timer. */
- if (FD_ISSET (0, rfds) && mac_wait_next_event (&e, sleep_time, false))
- return 1;
-
- return 0;
+ if (sleep_time == 0)
+ err = -9875; /* eventLoopTimedOutErr */
+ else
+ {
+ if (mac_wait_next_event (&e, sleep_time, false))
+ err = noErr;
+ else
+ err = -9875; /* eventLoopTimedOutErr */
+ }
#endif /* not TARGET_API_MAC_CARBON */
-}
-
-
-/* Called in sys_select to wait for an alarm signal to arrive. */
-
-int
-pause ()
-{
- EventRecord e;
- unsigned long tick;
-
- if (!target_ticks) /* no alarm pending */
- return -1;
+ }
+ DISABLE_WAKEUP_FROM_RNE;
+ UNBLOCK_INPUT;
- if ((tick = TickCount ()) < target_ticks)
- WaitNextEvent (0, &e, target_ticks - tick, NULL); /* Accept no event;
- just wait. by T.I. */
+ if (err == noErr)
+ {
+ /* Pretend that `select' is interrupted by a signal. */
+ detect_input_pending ();
+ errno = EINTR;
+ return -1;
+ }
+ else
+ {
+ if (rfds)
+ FD_ZERO (rfds);
+ return 0;
+ }
+}
- target_ticks = 0;
- if (alarm_signal_func)
- (*alarm_signal_func)(SIGALRM);
- return 0;
-}
+/* Simulation of SIGALRM. The stub for function signal stores the
+ signal handler function in alarm_signal_func if a SIGALRM is
+ encountered. */
+#include <signal.h>
+#include "syssignal.h"
-int
-alarm (int seconds)
-{
- long remaining = target_ticks ? (TickCount () - target_ticks) / 60 : 0;
+static TMTask mac_atimer_task;
- target_ticks = seconds ? TickCount () + 60 * seconds : 0;
+static QElemPtr mac_atimer_qlink = (QElemPtr) &mac_atimer_task;
- return (remaining < 0) ? 0 : (unsigned int) remaining;
-}
+static int signal_mask = 0;
+#ifdef __MRC__
+__sigfun alarm_signal_func = (__sigfun) 0;
+#elif __MWERKS__
+__signal_func_ptr alarm_signal_func = (__signal_func_ptr) 0;
+#else /* not __MRC__ and not __MWERKS__ */
+You lose!!!
+#endif /* not __MRC__ and not __MWERKS__ */
#undef signal
#ifdef __MRC__
}
+static pascal void
+mac_atimer_handler (qlink)
+ TMTaskPtr qlink;
+{
+ if (alarm_signal_func)
+ (alarm_signal_func) (SIGALRM);
+}
+
+
+static void
+set_mac_atimer (count)
+ long count;
+{
+ static TimerUPP mac_atimer_handlerUPP = NULL;
+
+ if (mac_atimer_handlerUPP == NULL)
+ mac_atimer_handlerUPP = NewTimerUPP (mac_atimer_handler);
+ mac_atimer_task.tmCount = 0;
+ mac_atimer_task.tmAddr = mac_atimer_handlerUPP;
+ mac_atimer_qlink = (QElemPtr) &mac_atimer_task;
+ InsTime (mac_atimer_qlink);
+ if (count)
+ PrimeTime (mac_atimer_qlink, count);
+}
+
+
+int
+remove_mac_atimer (remaining_count)
+ long *remaining_count;
+{
+ if (mac_atimer_qlink)
+ {
+ RmvTime (mac_atimer_qlink);
+ if (remaining_count)
+ *remaining_count = mac_atimer_task.tmCount;
+ mac_atimer_qlink = NULL;
+
+ return 0;
+ }
+ else
+ return -1;
+}
+
+
+int
+sigblock (int mask)
+{
+ int old_mask = signal_mask;
+
+ signal_mask |= mask;
+
+ if ((old_mask ^ signal_mask) & sigmask (SIGALRM))
+ remove_mac_atimer (NULL);
+
+ return old_mask;
+}
+
+
+int
+sigsetmask (int mask)
+{
+ int old_mask = signal_mask;
+
+ signal_mask = mask;
+
+ if ((old_mask ^ signal_mask) & sigmask (SIGALRM))
+ if (signal_mask & sigmask (SIGALRM))
+ remove_mac_atimer (NULL);
+ else
+ set_mac_atimer (mac_atimer_task.tmCount);
+
+ return old_mask;
+}
+
+
+int
+alarm (int seconds)
+{
+ long remaining_count;
+
+ if (remove_mac_atimer (&remaining_count) == 0)
+ {
+ set_mac_atimer (seconds * 1000);
+
+ return remaining_count / 1000;
+ }
+ else
+ {
+ mac_atimer_task.tmCount = seconds * 1000;
+
+ return 0;
+ }
+}
+
+
+int
+setitimer (which, value, ovalue)
+ int which;
+ const struct itimerval *value;
+ struct itimerval *ovalue;
+{
+ long remaining_count;
+ long count = (EMACS_SECS (value->it_value) * 1000
+ + (EMACS_USECS (value->it_value) + 999) / 1000);
+
+ if (remove_mac_atimer (&remaining_count) == 0)
+ {
+ if (ovalue)
+ {
+ bzero (ovalue, sizeof (*ovalue));
+ EMACS_SET_SECS_USECS (ovalue->it_value, remaining_count / 1000,
+ (remaining_count % 1000) * 1000);
+ }
+ set_mac_atimer (count);
+ }
+ else
+ mac_atimer_task.tmCount = count;
+
+ return 0;
+}
+
+
/* gettimeofday should return the amount of time (in a timeval
structure) since midnight today. The toolbox function Microseconds
returns the number of microseconds (in a UnsignedWide value) since
}
-/* MPW strftime broken for "%p" format */
-#ifdef __MRC__
-#undef strftime
-#include <time.h>
-size_t
-sys_strftime (char * s, size_t maxsize, const char * format,
- const struct tm * timeptr)
-{
- if (strcmp (format, "%p") == 0)
- {
- if (maxsize < 3)
- return 0;
- if (timeptr->tm_hour < 12)
- {
- strcpy (s, "AM");
- return 2;
- }
- else
- {
- strcpy (s, "PM");
- return 2;
- }
- }
- else
- return strftime (s, maxsize, format, timeptr);
-}
-#endif /* __MRC__ */
-
-
/* no subprocesses, empty wait */
int
}
-char *
-index (const char * str, int chr)
-{
- return strchr (str, chr);
-}
-
-
char *
mktemp (char *template)
{
int
-kill (int x, int y)
-{
- return -1;
-}
-
-
-void
-sys_subshell ()
-{
- error ("Can't spawn subshell");
-}
-
-
-int
-sigsetmask (int x)
+kill (int x, int y)
{
- return 0;
+ return -1;
}
-int
-sigblock (int mask)
+void
+sys_subshell ()
{
- return 0;
+ error ("Can't spawn subshell");
}
/* Determine the path name of the file specified by VREFNUM, DIRID,
and NAME and place that in the buffer PATH of length
MAXPATHLEN. */
-int
+static int
path_from_vol_dir_name (char *path, int man_path_len, short vol_ref_num,
long dir_id, ConstStr255Param name)
{
}
-OSErr
+#ifndef MAC_OSX
+
+static OSErr
posix_pathname_to_fsspec (ufn, fs)
const char *ufn;
FSSpec *fs;
}
}
-OSErr
+static OSErr
fsspec_to_posix_pathname (fs, ufn, ufnbuflen)
const FSSpec *fs;
char *ufn;
return fnfErr;
}
-#ifndef MAC_OSX
-
int
readlink (const char *path, char *buf, int bufsiz)
{
}
+int
+fchmod (int fd, mode_t mode)
+{
+ /* say it always succeed for now */
+ return 0;
+}
+
+
+int
+fchown (int fd, uid_t owner, gid_t group)
+{
+ /* say it always succeed for now */
+ return 0;
+}
+
+
int
dup (int oldd)
{
short vol_ref_num;
long dir_id;
OSErr err;
- Str255 dir_name, full_path;
- CInfoPBRec cpb;
+ Str255 full_path;
char unix_dir_name[MAXPATHLEN+1];
DIR *dir;
short vol_ref_num;
long dir_id;
OSErr err;
- Str255 dir_name, full_path;
- CInfoPBRec cpb;
+ Str255 full_path;
static char system_folder_unix_name[MAXPATHLEN+1];
DIR *dir;
wildcard filename expansion. Since we don't really have a shell on
the Mac, this case is detected and the starting of the shell is
by-passed. We really need to add code here to do filename
- expansion to support such functionality. */
+ expansion to support such functionality.
+
+ We can't use this strategy in Carbon because the High Level Event
+ APIs are not available. */
int
run_mac_command (argv, workdir, infn, outfn, errfn)
}
-void terminate_applescript()
+void
+terminate_applescript()
{
OSADispose (as_scripting_component, as_script_context);
CloseComponent (as_scripting_component);
}
+/* Convert a lisp string to the 4 byte character code. */
+
+OSType
+mac_get_code_from_arg(Lisp_Object arg, OSType defCode)
+{
+ OSType result;
+ if (NILP(arg))
+ {
+ result = defCode;
+ }
+ else
+ {
+ /* check type string */
+ CHECK_STRING(arg);
+ if (SBYTES (arg) != 4)
+ {
+ error ("Wrong argument: need string of length 4 for code");
+ }
+ result = EndianU32_BtoN (*((UInt32 *) SDATA (arg)));
+ }
+ return result;
+}
+
+/* Convert the 4 byte character code into a 4 byte string. */
+
+Lisp_Object
+mac_get_object_from_code(OSType defCode)
+{
+ UInt32 code = EndianU32_NtoB (defCode);
+
+ return make_unibyte_string ((char *)&code, 4);
+}
+
+
+DEFUN ("mac-get-file-creator", Fmac_get_file_creator, Smac_get_file_creator, 1, 1, 0,
+ doc: /* Get the creator code of FILENAME as a four character string. */)
+ (filename)
+ Lisp_Object filename;
+{
+ OSStatus status;
+#ifdef MAC_OSX
+ FSRef fref;
+#else
+ FSSpec fss;
+#endif
+ Lisp_Object result = Qnil;
+ CHECK_STRING (filename);
+
+ if (NILP(Ffile_exists_p(filename)) || !NILP(Ffile_directory_p(filename))) {
+ return Qnil;
+ }
+ filename = Fexpand_file_name (filename, Qnil);
+
+ BLOCK_INPUT;
+#ifdef MAC_OSX
+ status = FSPathMakeRef(SDATA(ENCODE_FILE(filename)), &fref, NULL);
+#else
+ status = posix_pathname_to_fsspec (SDATA (ENCODE_FILE (filename)), &fss);
+#endif
+
+ if (status == noErr)
+ {
+#ifdef MAC_OSX
+ FSCatalogInfo catalogInfo;
+
+ status = FSGetCatalogInfo(&fref, kFSCatInfoFinderInfo,
+ &catalogInfo, NULL, NULL, NULL);
+#else
+ FInfo finder_info;
+
+ status = FSpGetFInfo (&fss, &finder_info);
+#endif
+ if (status == noErr)
+ {
+#ifdef MAC_OSX
+ result = mac_get_object_from_code(((FileInfo*)&catalogInfo.finderInfo)->fileCreator);
+#else
+ result = mac_get_object_from_code (finder_info.fdCreator);
+#endif
+ }
+ }
+ UNBLOCK_INPUT;
+ if (status != noErr) {
+ error ("Error while getting file information.");
+ }
+ return result;
+}
+
+DEFUN ("mac-get-file-type", Fmac_get_file_type, Smac_get_file_type, 1, 1, 0,
+ doc: /* Get the type code of FILENAME as a four character string. */)
+ (filename)
+ Lisp_Object filename;
+{
+ OSStatus status;
+#ifdef MAC_OSX
+ FSRef fref;
+#else
+ FSSpec fss;
+#endif
+ Lisp_Object result = Qnil;
+ CHECK_STRING (filename);
+
+ if (NILP(Ffile_exists_p(filename)) || !NILP(Ffile_directory_p(filename))) {
+ return Qnil;
+ }
+ filename = Fexpand_file_name (filename, Qnil);
+
+ BLOCK_INPUT;
+#ifdef MAC_OSX
+ status = FSPathMakeRef(SDATA(ENCODE_FILE(filename)), &fref, NULL);
+#else
+ status = posix_pathname_to_fsspec (SDATA (ENCODE_FILE (filename)), &fss);
+#endif
+
+ if (status == noErr)
+ {
+#ifdef MAC_OSX
+ FSCatalogInfo catalogInfo;
+
+ status = FSGetCatalogInfo(&fref, kFSCatInfoFinderInfo,
+ &catalogInfo, NULL, NULL, NULL);
+#else
+ FInfo finder_info;
+
+ status = FSpGetFInfo (&fss, &finder_info);
+#endif
+ if (status == noErr)
+ {
+#ifdef MAC_OSX
+ result = mac_get_object_from_code(((FileInfo*)&catalogInfo.finderInfo)->fileType);
+#else
+ result = mac_get_object_from_code (finder_info.fdType);
+#endif
+ }
+ }
+ UNBLOCK_INPUT;
+ if (status != noErr) {
+ error ("Error while getting file information.");
+ }
+ return result;
+}
+
+DEFUN ("mac-set-file-creator", Fmac_set_file_creator, Smac_set_file_creator, 1, 2, 0,
+ doc: /* Set creator code of file FILENAME to CODE.
+If non-nil, CODE must be a 4-character string. Otherwise, 'EMAx' is
+assumed. Return non-nil if successful. */)
+ (filename, code)
+ Lisp_Object filename, code;
+{
+ OSStatus status;
+#ifdef MAC_OSX
+ FSRef fref;
+#else
+ FSSpec fss;
+#endif
+ OSType cCode;
+ CHECK_STRING (filename);
+
+ cCode = mac_get_code_from_arg(code, 'EMAx');
+
+ if (NILP(Ffile_exists_p(filename)) || !NILP(Ffile_directory_p(filename))) {
+ return Qnil;
+ }
+ filename = Fexpand_file_name (filename, Qnil);
+
+ BLOCK_INPUT;
+#ifdef MAC_OSX
+ status = FSPathMakeRef(SDATA(ENCODE_FILE(filename)), &fref, NULL);
+#else
+ status = posix_pathname_to_fsspec (SDATA (ENCODE_FILE (filename)), &fss);
+#endif
+
+ if (status == noErr)
+ {
+#ifdef MAC_OSX
+ FSCatalogInfo catalogInfo;
+ FSRef parentDir;
+ status = FSGetCatalogInfo(&fref, kFSCatInfoFinderInfo,
+ &catalogInfo, NULL, NULL, &parentDir);
+#else
+ FInfo finder_info;
+
+ status = FSpGetFInfo (&fss, &finder_info);
+#endif
+ if (status == noErr)
+ {
+#ifdef MAC_OSX
+ ((FileInfo*)&catalogInfo.finderInfo)->fileCreator = cCode;
+ status = FSSetCatalogInfo(&fref, kFSCatInfoFinderInfo, &catalogInfo);
+ /* TODO: on Mac OS 10.2, we need to touch the parent dir, FNNotify? */
+#else
+ finder_info.fdCreator = cCode;
+ status = FSpSetFInfo (&fss, &finder_info);
+#endif
+ }
+ }
+ UNBLOCK_INPUT;
+ if (status != noErr) {
+ error ("Error while setting creator information.");
+ }
+ return Qt;
+}
+
+DEFUN ("mac-set-file-type", Fmac_set_file_type, Smac_set_file_type, 2, 2, 0,
+ doc: /* Set file code of file FILENAME to CODE.
+CODE must be a 4-character string. Return non-nil if successful. */)
+ (filename, code)
+ Lisp_Object filename, code;
+{
+ OSStatus status;
+#ifdef MAC_OSX
+ FSRef fref;
+#else
+ FSSpec fss;
+#endif
+ OSType cCode;
+ CHECK_STRING (filename);
+
+ cCode = mac_get_code_from_arg(code, 0); /* Default to empty code*/
+
+ if (NILP(Ffile_exists_p(filename)) || !NILP(Ffile_directory_p(filename))) {
+ return Qnil;
+ }
+ filename = Fexpand_file_name (filename, Qnil);
+
+ BLOCK_INPUT;
+#ifdef MAC_OSX
+ status = FSPathMakeRef(SDATA(ENCODE_FILE(filename)), &fref, NULL);
+#else
+ status = posix_pathname_to_fsspec (SDATA (ENCODE_FILE (filename)), &fss);
+#endif
+
+ if (status == noErr)
+ {
+#ifdef MAC_OSX
+ FSCatalogInfo catalogInfo;
+ FSRef parentDir;
+ status = FSGetCatalogInfo(&fref, kFSCatInfoFinderInfo,
+ &catalogInfo, NULL, NULL, &parentDir);
+#else
+ FInfo finder_info;
+
+ status = FSpGetFInfo (&fss, &finder_info);
+#endif
+ if (status == noErr)
+ {
+#ifdef MAC_OSX
+ ((FileInfo*)&catalogInfo.finderInfo)->fileType = cCode;
+ status = FSSetCatalogInfo(&fref, kFSCatInfoFinderInfo, &catalogInfo);
+ /* TODO: on Mac OS 10.2, we need to touch the parent dir, FNNotify? */
+#else
+ finder_info.fdType = cCode;
+ status = FSpSetFInfo (&fss, &finder_info);
+#endif
+ }
+ }
+ UNBLOCK_INPUT;
+ if (status != noErr) {
+ error ("Error while setting creator information.");
+ }
+ return Qt;
+}
+
/* Compile and execute the AppleScript SCRIPT and return the error
status as function value. A zero is returned if compilation and
- execution is successful, in which case RESULT returns a pointer to
- a string containing the resulting script value. Otherwise, the Mac
- error code is returned and RESULT returns a pointer to an error
- string. In both cases the caller should deallocate the storage
- used by the string pointed to by RESULT if it is non-NULL. For
- documentation on the MacOS scripting architecture, see Inside
- Macintosh - Interapplication Communications: Scripting Components. */
+ execution is successful, in which case *RESULT is set to a Lisp
+ string containing the resulting script value. Otherwise, the Mac
+ error code is returned and *RESULT is set to an error Lisp string.
+ For documentation on the MacOS scripting architecture, see Inside
+ Macintosh - Interapplication Communications: Scripting
+ Components. */
static long
-do_applescript (char *script, char **result)
+do_applescript (script, result)
+ Lisp_Object script, *result;
{
- AEDesc script_desc, result_desc, error_desc;
+ AEDesc script_desc, result_desc, error_desc, *desc = NULL;
OSErr error;
OSAError osaerror;
- long length;
- *result = 0;
+ *result = Qnil;
if (!as_scripting_component)
initialize_applescript();
- error = AECreateDesc (typeChar, script, strlen(script), &script_desc);
+ error = AECreateDesc (typeChar, SDATA (script), SBYTES (script),
+ &script_desc);
if (error)
return error;
osaerror = OSADoScript (as_scripting_component, &script_desc, kOSANullScript,
typeChar, kOSAModeNull, &result_desc);
- if (osaerror == errOSAScriptError)
- {
- /* error executing AppleScript: retrieve error message */
- if (!OSAScriptError (as_scripting_component, kOSAErrorMessage, typeChar,
- &error_desc))
- {
-#if TARGET_API_MAC_CARBON
- length = AEGetDescDataSize (&error_desc);
- *result = (char *) xmalloc (length + 1);
- if (*result)
- {
- AEGetDescData (&error_desc, *result, length);
- *(*result + length) = '\0';
- }
-#else /* not TARGET_API_MAC_CARBON */
- HLock (error_desc.dataHandle);
- length = GetHandleSize(error_desc.dataHandle);
- *result = (char *) xmalloc (length + 1);
- if (*result)
- {
- memcpy (*result, *(error_desc.dataHandle), length);
- *(*result + length) = '\0';
- }
- HUnlock (error_desc.dataHandle);
-#endif /* not TARGET_API_MAC_CARBON */
- AEDisposeDesc (&error_desc);
- }
- }
- else if (osaerror == noErr) /* success: retrieve resulting script value */
+ if (osaerror == noErr)
+ /* success: retrieve resulting script value */
+ desc = &result_desc;
+ else if (osaerror == errOSAScriptError)
+ /* error executing AppleScript: retrieve error message */
+ if (!OSAScriptError (as_scripting_component, kOSAErrorMessage, typeChar,
+ &error_desc))
+ desc = &error_desc;
+
+ if (desc)
{
#if TARGET_API_MAC_CARBON
- length = AEGetDescDataSize (&result_desc);
- *result = (char *) xmalloc (length + 1);
- if (*result)
- {
- AEGetDescData (&result_desc, *result, length);
- *(*result + length) = '\0';
- }
+ *result = make_uninit_string (AEGetDescDataSize (desc));
+ AEGetDescData (desc, SDATA (*result), SBYTES (*result));
#else /* not TARGET_API_MAC_CARBON */
- HLock (result_desc.dataHandle);
- length = GetHandleSize(result_desc.dataHandle);
- *result = (char *) xmalloc (length + 1);
- if (*result)
- {
- memcpy (*result, *(result_desc.dataHandle), length);
- *(*result + length) = '\0';
- }
- HUnlock (result_desc.dataHandle);
+ *result = make_uninit_string (GetHandleSize (desc->dataHandle));
+ memcpy (SDATA (*result), *(desc->dataHandle), SBYTES (*result));
#endif /* not TARGET_API_MAC_CARBON */
- AEDisposeDesc (&result_desc);
+ AEDisposeDesc (desc);
}
AEDisposeDesc (&script_desc);
DEFUN ("do-applescript", Fdo_applescript, Sdo_applescript, 1, 1, 0,
- doc: /* Compile and execute AppleScript SCRIPT and retrieve and return the result.
+ doc: /* Compile and execute AppleScript SCRIPT and return the result.
If compilation and execution are successful, the resulting script
value is returned as a string. Otherwise the function aborts and
displays the error message returned by the AppleScript scripting
component. */)
- (script)
+ (script)
Lisp_Object script;
{
- char *result, *temp;
- Lisp_Object lisp_result;
+ Lisp_Object result;
long status;
CHECK_STRING (script);
BLOCK_INPUT;
- status = do_applescript (SDATA (script), &result);
+ status = do_applescript (script, &result);
UNBLOCK_INPUT;
- if (status)
- {
- if (!result)
- error ("AppleScript error %d", status);
- else
- {
- /* Unfortunately only OSADoScript in do_applescript knows how
- how large the resulting script value or error message is
- going to be and therefore as caller memory must be
- deallocated here. It is necessary to free the error
- message before calling error to avoid a memory leak. */
- temp = (char *) alloca (strlen (result) + 1);
- strcpy (temp, result);
- xfree (result);
- error (temp);
- }
- }
+ if (status == 0)
+ return result;
+ else if (!STRINGP (result))
+ error ("AppleScript error %d", status);
else
- {
- lisp_result = build_string (result);
- xfree (result);
- return lisp_result;
- }
+ error ("%s", SDATA (result));
}
DEFUN ("mac-file-name-to-posix", Fmac_file_name_to_posix,
Smac_file_name_to_posix, 1, 1, 0,
- doc: /* Convert Macintosh filename to Posix form. */)
- (mac_filename)
- Lisp_Object mac_filename;
+ doc: /* Convert Macintosh FILENAME to Posix form. */)
+ (filename)
+ Lisp_Object filename;
{
char posix_filename[MAXPATHLEN+1];
- CHECK_STRING (mac_filename);
+ CHECK_STRING (filename);
- if (mac_to_posix_pathname (SDATA (mac_filename), posix_filename,
- MAXPATHLEN))
+ if (mac_to_posix_pathname (SDATA (filename), posix_filename, MAXPATHLEN))
return build_string (posix_filename);
else
return Qnil;
DEFUN ("posix-file-name-to-mac", Fposix_file_name_to_mac,
Sposix_file_name_to_mac, 1, 1, 0,
- doc: /* Convert Posix filename to Mac form. */)
- (posix_filename)
- Lisp_Object posix_filename;
+ doc: /* Convert Posix FILENAME to Mac form. */)
+ (filename)
+ Lisp_Object filename;
{
char mac_filename[MAXPATHLEN+1];
- CHECK_STRING (posix_filename);
-
- if (posix_to_mac_pathname (SDATA (posix_filename), mac_filename,
- MAXPATHLEN))
- return build_string (mac_filename);
- else
- return Qnil;
-}
-
-
-/* set interprogram-paste-function to mac-paste-function in mac-win.el
- to enable Emacs to obtain the contents of the Mac clipboard. */
-DEFUN ("mac-paste-function", Fmac_paste_function, Smac_paste_function, 0, 0, 0,
- doc: /* Return the contents of the Mac clipboard as a string. */)
- ()
-{
-#if TARGET_API_MAC_CARBON
- OSStatus err;
- ScrapRef scrap;
- ScrapFlavorFlags sff;
- Size s;
- int i;
- char *data;
-
- BLOCK_INPUT;
- err = GetCurrentScrap (&scrap);
- if (err == noErr)
- err = GetScrapFlavorFlags (scrap, kScrapFlavorTypeText, &sff);
- if (err == noErr)
- err = GetScrapFlavorSize (scrap, kScrapFlavorTypeText, &s);
- if (err == noErr && (data = (char*) alloca (s)))
- err = GetScrapFlavorData (scrap, kScrapFlavorTypeText, &s, data);
- UNBLOCK_INPUT;
- if (err != noErr || s == 0)
- return Qnil;
-
- /* Emacs expects clipboard contents have Unix-style eol's */
- for (i = 0; i < s; i++)
- if (data[i] == '\r')
- data[i] = '\n';
-
- return make_string (data, s);
-#else /* not TARGET_API_MAC_CARBON */
- Lisp_Object value;
- Handle my_handle;
- long scrap_offset, rc, i;
-
- my_handle = NewHandle (0); /* allocate 0-length data area */
-
- rc = GetScrap (my_handle, 'TEXT', &scrap_offset);
- if (rc < 0)
- return Qnil;
-
- HLock (my_handle);
-
- /* Emacs expects clipboard contents have Unix-style eol's */
- for (i = 0; i < rc; i++)
- if ((*my_handle)[i] == '\r')
- (*my_handle)[i] = '\n';
-
- value = make_string (*my_handle, rc);
-
- HUnlock (my_handle);
-
- DisposeHandle (my_handle);
-
- return value;
-#endif /* not TARGET_API_MAC_CARBON */
-}
-
-
-/* set interprogram-cut-function to mac-cut-function in mac-win.el
- to enable Emacs to write the top of the kill-ring to the Mac clipboard. */
-DEFUN ("mac-cut-function", Fmac_cut_function, Smac_cut_function, 1, 2, 0,
- doc: /* Put the value of the string parameter to the Mac clipboard. */)
- (value, push)
- Lisp_Object value, push;
-{
- char *buf;
- int len, i;
-
- /* fixme: ignore the push flag for now */
-
- CHECK_STRING (value);
-
- len = SCHARS (value);
- buf = (char *) alloca (len+1);
- bcopy (SDATA (value), buf, len);
- buf[len] = '\0';
-
- /* convert to Mac-style eol's before sending to clipboard */
- for (i = 0; i < len; i++)
- if (buf[i] == '\n')
- buf[i] = '\r';
-
-#if TARGET_API_MAC_CARBON
- {
- ScrapRef scrap;
-
- BLOCK_INPUT;
- ClearCurrentScrap ();
- if (GetCurrentScrap (&scrap) != noErr)
- {
- UNBLOCK_INPUT;
- error ("cannot get current scrap");
- }
-
- if (PutScrapFlavor (scrap, kScrapFlavorTypeText, kScrapFlavorMaskNone, len,
- buf) != noErr)
- {
- UNBLOCK_INPUT;
- error ("cannot put to scrap");
- }
- UNBLOCK_INPUT;
- }
-#else /* not TARGET_API_MAC_CARBON */
- ZeroScrap ();
- PutScrap (len, 'TEXT', buf);
-#endif /* not TARGET_API_MAC_CARBON */
-
- return Qnil;
-}
-
-
-DEFUN ("x-selection-exists-p", Fx_selection_exists_p, Sx_selection_exists_p,
- 0, 1, 0,
- doc: /* Whether there is an owner for the given X Selection.
-The arg should be the name of the selection in question, typically one of
-the symbols `PRIMARY', `SECONDARY', or `CLIPBOARD'.
-\(Those are literal upper-case symbol names, since that's what X expects.)
-For convenience, the symbol nil is the same as `PRIMARY',
-and t is the same as `SECONDARY'. */)
- (selection)
- Lisp_Object selection;
-{
- CHECK_SYMBOL (selection);
-
- /* Return nil for PRIMARY and SECONDARY selections; for CLIPBOARD, check
- if the clipboard currently has valid text format contents. */
-
- if (EQ (selection, QCLIPBOARD))
- {
- Lisp_Object val = Qnil;
+ CHECK_STRING (filename);
-#if TARGET_API_MAC_CARBON
- ScrapRef scrap;
- ScrapFlavorFlags sff;
+ if (posix_to_mac_pathname (SDATA (filename), mac_filename, MAXPATHLEN))
+ return build_string (mac_filename);
+ else
+ return Qnil;
+}
- BLOCK_INPUT;
- if (GetCurrentScrap (&scrap) == noErr)
- if (GetScrapFlavorFlags (scrap, kScrapFlavorTypeText, &sff) == noErr)
- val = Qt;
- UNBLOCK_INPUT;
-#else /* not TARGET_API_MAC_CARBON */
- Handle my_handle;
- long rc, scrap_offset;
- my_handle = NewHandle (0);
+DEFUN ("mac-coerce-ae-data", Fmac_coerce_ae_data, Smac_coerce_ae_data, 3, 3, 0,
+ doc: /* Coerce Apple event data SRC-DATA of type SRC-TYPE to DST-TYPE.
+Each type should be a string of length 4 or the symbol
+`undecoded-file-name'. */)
+ (src_type, src_data, dst_type)
+ Lisp_Object src_type, src_data, dst_type;
+{
+ OSErr err;
+ Lisp_Object result = Qnil;
+ DescType src_desc_type, dst_desc_type;
+ AEDesc dst_desc;
- rc = GetScrap (my_handle, 'TEXT', &scrap_offset);
- if (rc >= 0)
- val = Qt;
+ CHECK_STRING (src_data);
+ if (EQ (src_type, Qundecoded_file_name))
+ src_desc_type = TYPE_FILE_NAME;
+ else
+ src_desc_type = mac_get_code_from_arg (src_type, 0);
- DisposeHandle (my_handle);
-#endif /* not TARGET_API_MAC_CARBON */
+ if (EQ (dst_type, Qundecoded_file_name))
+ dst_desc_type = TYPE_FILE_NAME;
+ else
+ dst_desc_type = mac_get_code_from_arg (dst_type, 0);
- return val;
+ BLOCK_INPUT;
+ err = AECoercePtr (src_desc_type, SDATA (src_data), SBYTES (src_data),
+ dst_desc_type, &dst_desc);
+ if (err == noErr)
+ {
+ result = Fcdr (mac_aedesc_to_lisp (&dst_desc));
+ AEDisposeDesc (&dst_desc);
}
- return Qnil;
+ UNBLOCK_INPUT;
+
+ return result;
}
+
#if TARGET_API_MAC_CARBON
-static Lisp_Object Qxml;
+static Lisp_Object Qxml, Qmime_charset;
+static Lisp_Object QNFD, QNFKD, QNFC, QNFKC, QHFS_plus_D, QHFS_plus_C;
DEFUN ("mac-get-preference", Fmac_get_preference, Smac_get_preference, 1, 4, 0,
doc: /* Return the application preference value for KEY.
KEY is either a string specifying a preference key, or a list of key
strings. If it is a list, the (i+1)-th element is used as a key for
-the CFDictionary value obtained by the i-th element. If lookup is
-failed at some stage, nil is returned.
+the CFDictionary value obtained by the i-th element. Return nil if
+lookup is failed at some stage.
Optional arg APPLICATION is an application ID string. If omitted or
nil, that stands for the current application.
generate alists. If HASH-BOUND >= 0, generate an alist if the number
of keys in the dictionary is smaller than HASH-BOUND, and a hash table
otherwise. */)
- (key, application, format, hash_bound)
+ (key, application, format, hash_bound)
Lisp_Object key, application, format, hash_bound;
{
CFStringRef app_id, key_str;
CFPropertyListRef app_plist = NULL, plist;
Lisp_Object result = Qnil, tmp;
+ struct gcpro gcpro1, gcpro2;
if (STRINGP (key))
key = Fcons (key, Qnil);
CHECK_CONS (key);
for (tmp = key; CONSP (tmp); tmp = XCDR (tmp))
CHECK_STRING_CAR (tmp);
- if (!NILP (tmp))
- wrong_type_argument (Qlistp, key);
+ CHECK_LIST_END (tmp, key);
}
if (!NILP (application))
CHECK_STRING (application);
if (!NILP (hash_bound))
CHECK_NUMBER (hash_bound);
+ GCPRO2 (key, format);
+
BLOCK_INPUT;
app_id = kCFPreferencesCurrentApplication;
}
if (NILP (key))
- if (EQ (format, Qxml))
- {
- CFDataRef data = CFPropertyListCreateXMLData (NULL, plist);
- if (data == NULL)
- goto out;
- result = cfdata_to_lisp (data);
- CFRelease (data);
- }
- else
- result =
- cfproperty_list_to_lisp (plist, EQ (format, Qt),
- NILP (hash_bound) ? -1 : XINT (hash_bound));
+ {
+ if (EQ (format, Qxml))
+ {
+ CFDataRef data = CFPropertyListCreateXMLData (NULL, plist);
+ if (data == NULL)
+ goto out;
+ result = cfdata_to_lisp (data);
+ CFRelease (data);
+ }
+ else
+ result =
+ cfproperty_list_to_lisp (plist, EQ (format, Qt),
+ NILP (hash_bound) ? -1 : XINT (hash_bound));
+ }
out:
if (app_plist)
UNBLOCK_INPUT;
+ UNGCPRO;
+
return result;
}
-#endif /* TARGET_API_MAC_CARBON */
-DEFUN ("mac-clear-font-name-table", Fmac_clear_font_name_table, Smac_clear_font_name_table, 0, 0, 0,
- doc: /* Clear the font name table. */)
- ()
+static CFStringEncoding
+get_cfstring_encoding_from_lisp (obj)
+ Lisp_Object obj;
+{
+ CFStringRef iana_name;
+ CFStringEncoding encoding = kCFStringEncodingInvalidId;
+
+ if (NILP (obj))
+ return kCFStringEncodingUnicode;
+
+ if (INTEGERP (obj))
+ return XINT (obj);
+
+ if (SYMBOLP (obj) && !NILP (Fcoding_system_p (obj)))
+ {
+ Lisp_Object coding_spec, plist;
+
+ coding_spec = Fget (obj, Qcoding_system);
+ plist = XVECTOR (coding_spec)->contents[3];
+ obj = Fplist_get (XVECTOR (coding_spec)->contents[3], Qmime_charset);
+ }
+
+ if (SYMBOLP (obj))
+ obj = SYMBOL_NAME (obj);
+
+ if (STRINGP (obj))
+ {
+ iana_name = cfstring_create_with_string (obj);
+ if (iana_name)
+ {
+ encoding = CFStringConvertIANACharSetNameToEncoding (iana_name);
+ CFRelease (iana_name);
+ }
+ }
+
+ return encoding;
+}
+
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020
+static CFStringRef
+cfstring_create_normalized (str, symbol)
+ CFStringRef str;
+ Lisp_Object symbol;
+{
+ int form = -1;
+ TextEncodingVariant variant;
+ float initial_mag = 0.0;
+ CFStringRef result = NULL;
+
+ if (EQ (symbol, QNFD))
+ form = kCFStringNormalizationFormD;
+ else if (EQ (symbol, QNFKD))
+ form = kCFStringNormalizationFormKD;
+ else if (EQ (symbol, QNFC))
+ form = kCFStringNormalizationFormC;
+ else if (EQ (symbol, QNFKC))
+ form = kCFStringNormalizationFormKC;
+ else if (EQ (symbol, QHFS_plus_D))
+ {
+ variant = kUnicodeHFSPlusDecompVariant;
+ initial_mag = 1.5;
+ }
+ else if (EQ (symbol, QHFS_plus_C))
+ {
+ variant = kUnicodeHFSPlusCompVariant;
+ initial_mag = 1.0;
+ }
+
+ if (form >= 0)
+ {
+ CFMutableStringRef mut_str = CFStringCreateMutableCopy (NULL, 0, str);
+
+ if (mut_str)
+ {
+ CFStringNormalize (mut_str, form);
+ result = mut_str;
+ }
+ }
+ else if (initial_mag > 0.0)
+ {
+ UnicodeToTextInfo uni = NULL;
+ UnicodeMapping map;
+ CFIndex length;
+ UniChar *in_text, *buffer = NULL, *out_buf = NULL;
+ OSStatus err = noErr;
+ ByteCount out_read, out_size, out_len;
+
+ map.unicodeEncoding = CreateTextEncoding (kTextEncodingUnicodeDefault,
+ kUnicodeNoSubset,
+ kTextEncodingDefaultFormat);
+ map.otherEncoding = CreateTextEncoding (kTextEncodingUnicodeDefault,
+ variant,
+ kTextEncodingDefaultFormat);
+ map.mappingVersion = kUnicodeUseLatestMapping;
+
+ length = CFStringGetLength (str);
+ out_size = (int)((float)length * initial_mag) * sizeof (UniChar);
+ if (out_size < 32)
+ out_size = 32;
+
+ in_text = (UniChar *)CFStringGetCharactersPtr (str);
+ if (in_text == NULL)
+ {
+ buffer = xmalloc (sizeof (UniChar) * length);
+ CFStringGetCharacters (str, CFRangeMake (0, length), buffer);
+ in_text = buffer;
+ }
+
+ if (in_text)
+ err = CreateUnicodeToTextInfo (&map, &uni);
+ while (err == noErr)
+ {
+ out_buf = xmalloc (out_size);
+ err = ConvertFromUnicodeToText (uni, length * sizeof (UniChar),
+ in_text,
+ kUnicodeDefaultDirectionMask,
+ 0, NULL, NULL, NULL,
+ out_size, &out_read, &out_len,
+ out_buf);
+ if (err == noErr && out_read < length * sizeof (UniChar))
+ {
+ xfree (out_buf);
+ out_size += length;
+ }
+ else
+ break;
+ }
+ if (err == noErr)
+ result = CFStringCreateWithCharacters (NULL, out_buf,
+ out_len / sizeof (UniChar));
+ if (uni)
+ DisposeUnicodeToTextInfo (&uni);
+ if (out_buf)
+ xfree (out_buf);
+ if (buffer)
+ xfree (buffer);
+ }
+ else
+ {
+ result = str;
+ CFRetain (result);
+ }
+
+ return result;
+}
+#endif
+
+DEFUN ("mac-code-convert-string", Fmac_code_convert_string, Smac_code_convert_string, 3, 4, 0,
+ doc: /* Convert STRING from SOURCE encoding to TARGET encoding.
+The conversion is performed using the converter provided by the system.
+Each encoding is specified by either a coding system symbol, a mime
+charset string, or an integer as a CFStringEncoding value. An encoding
+of nil means UTF-16 in native byte order, no byte order mark.
+On Mac OS X 10.2 and later, you can do Unicode Normalization by
+specifying the optional argument NORMALIZATION-FORM with a symbol NFD,
+NFKD, NFC, NFKC, HFS+D, or HFS+C.
+On successful conversion, return the result string, else return nil. */)
+ (string, source, target, normalization_form)
+ Lisp_Object string, source, target, normalization_form;
+{
+ Lisp_Object result = Qnil;
+ struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
+ CFStringEncoding src_encoding, tgt_encoding;
+ CFStringRef str = NULL;
+
+ CHECK_STRING (string);
+ if (!INTEGERP (source) && !STRINGP (source))
+ CHECK_SYMBOL (source);
+ if (!INTEGERP (target) && !STRINGP (target))
+ CHECK_SYMBOL (target);
+ CHECK_SYMBOL (normalization_form);
+
+ GCPRO4 (string, source, target, normalization_form);
+
+ BLOCK_INPUT;
+
+ src_encoding = get_cfstring_encoding_from_lisp (source);
+ tgt_encoding = get_cfstring_encoding_from_lisp (target);
+
+ /* We really want string_to_unibyte, but since it doesn't exist yet, we
+ use string_as_unibyte which works as well, except for the fact that
+ it's too permissive (it doesn't check that the multibyte string only
+ contain single-byte chars). */
+ string = Fstring_as_unibyte (string);
+ if (src_encoding != kCFStringEncodingInvalidId
+ && tgt_encoding != kCFStringEncodingInvalidId)
+ str = CFStringCreateWithBytes (NULL, SDATA (string), SBYTES (string),
+ src_encoding, !NILP (source));
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020
+ if (str)
+ {
+ CFStringRef saved_str = str;
+
+ str = cfstring_create_normalized (saved_str, normalization_form);
+ CFRelease (saved_str);
+ }
+#endif
+ if (str)
+ {
+ CFIndex str_len, buf_len;
+
+ str_len = CFStringGetLength (str);
+ if (CFStringGetBytes (str, CFRangeMake (0, str_len), tgt_encoding, 0,
+ !NILP (target), NULL, 0, &buf_len) == str_len)
+ {
+ result = make_uninit_string (buf_len);
+ CFStringGetBytes (str, CFRangeMake (0, str_len), tgt_encoding, 0,
+ !NILP (target), SDATA (result), buf_len, NULL);
+ }
+ CFRelease (str);
+ }
+
+ UNBLOCK_INPUT;
+
+ UNGCPRO;
+
+ return result;
+}
+
+DEFUN ("mac-process-hi-command", Fmac_process_hi_command, Smac_process_hi_command, 1, 1, 0,
+ doc: /* Send a HI command whose ID is COMMAND-ID to the command chain.
+COMMAND-ID must be a 4-character string. Some common command IDs are
+defined in the Carbon Event Manager. */)
+ (command_id)
+ Lisp_Object command_id;
{
- check_mac ();
- mac_clear_font_name_table ();
+ OSStatus err;
+ HICommand command;
+
+ bzero (&command, sizeof (HICommand));
+ command.commandID = mac_get_code_from_arg (command_id, 0);
+
+ BLOCK_INPUT;
+ err = ProcessHICommand (&command);
+ UNBLOCK_INPUT;
+
+ if (err != noErr)
+ error ("HI command (command ID: '%s') not handled.", SDATA (command_id));
+
return Qnil;
}
+#endif /* TARGET_API_MAC_CARBON */
+
+
+static Lisp_Object
+mac_get_system_locale ()
+{
+ OSStatus err;
+ LangCode lang;
+ RegionCode region;
+ LocaleRef locale;
+ Str255 str;
+
+ lang = GetScriptVariable (smSystemScript, smScriptLang);
+ region = GetScriptManagerVariable (smRegionCode);
+ err = LocaleRefFromLangOrRegionCode (lang, region, &locale);
+ if (err == noErr)
+ err = LocaleRefGetPartString (locale, kLocaleAllPartsMask,
+ sizeof (str), str);
+ if (err == noErr)
+ return build_string (str);
+ else
+ return Qnil;
+}
+
+
#ifdef MAC_OSX
-#undef select
extern int inhibit_window_system;
extern int noninteractive;
-> Use `select'.
2. Sockets are not involved.
-> Use ReceiveNextEvent.
- 3. [If SELECT_USE_CFSOCKET is defined]
- Only the window event channel and socket read channels are
+ 3. [If SELECT_USE_CFSOCKET is set]
+ Only the window event channel and socket read/write channels are
involved, and timeout is not too short (greater than
SELECT_TIMEOUT_THRESHHOLD_RUNLOOP seconds).
-> Create CFSocket for each socket and add it into the current
- event RunLoop so that an `ready-to-read' event can be posted
- to the event queue that is also used for window events. Then
- ReceiveNextEvent can wait for both kinds of inputs.
+ event RunLoop so that the current event loop gets quit when
+ the socket becomes ready. Then ReceiveNextEvent can wait for
+ both kinds of inputs.
4. Otherwise.
-> Periodically poll the window input channel while repeatedly
executing `select' with a short timeout
(SELECT_POLLING_PERIOD_USEC microseconds). */
-#define SELECT_POLLING_PERIOD_USEC 20000
-#ifdef SELECT_USE_CFSOCKET
+#ifndef SELECT_USE_CFSOCKET
+#define SELECT_USE_CFSOCKET 1
+#endif
+
+#define SELECT_POLLING_PERIOD_USEC 100000
+#if SELECT_USE_CFSOCKET
#define SELECT_TIMEOUT_THRESHOLD_RUNLOOP 0.2
-#define EVENT_CLASS_SOCK 'Sock'
static void
socket_callback (s, type, address, data, info)
const void *data;
void *info;
{
- EventRef event;
+ int fd = CFSocketGetNative (s);
+ SELECT_TYPE *ofds = (SELECT_TYPE *)info;
- CreateEvent (NULL, EVENT_CLASS_SOCK, 0, 0, kEventAttributeNone, &event);
- PostEventToQueue (GetCurrentEventQueue (), event, kEventPriorityStandard);
- ReleaseEvent (event);
+ if ((type == kCFSocketReadCallBack && FD_ISSET (fd, &ofds[0]))
+ || (type == kCFSocketConnectCallBack && FD_ISSET (fd, &ofds[1])))
+ QuitEventLoop (GetCurrentEventLoop ());
}
#endif /* SELECT_USE_CFSOCKET */
static int
-select_and_poll_event (n, rfds, wfds, efds, timeout)
- int n;
- SELECT_TYPE *rfds;
- SELECT_TYPE *wfds;
- SELECT_TYPE *efds;
- struct timeval *timeout;
+select_and_poll_event (nfds, rfds, wfds, efds, timeout)
+ int nfds;
+ SELECT_TYPE *rfds, *wfds, *efds;
+ EMACS_TIME *timeout;
{
- int r;
- OSErr err;
+ OSStatus err = noErr;
+ int r = 0;
- r = select (n, rfds, wfds, efds, timeout);
- if (r != -1)
+ /* Try detect_input_pending before ReceiveNextEvent in the same
+ BLOCK_INPUT block, in case that some input has already been read
+ asynchronously. */
+ BLOCK_INPUT;
+ ENABLE_WAKEUP_FROM_RNE;
+ if (!detect_input_pending ())
{
- BLOCK_INPUT;
- err = ReceiveNextEvent (0, NULL, kEventDurationNoWait,
- kEventLeaveInQueue, NULL);
- UNBLOCK_INPUT;
- if (err == noErr)
+ EMACS_TIME select_timeout;
+ EventTimeout timeoutval =
+ (timeout
+ ? (EMACS_SECS (*timeout) * kEventDurationSecond
+ + EMACS_USECS (*timeout) * kEventDurationMicrosecond)
+ : kEventDurationForever);
+
+ EMACS_SET_SECS_USECS (select_timeout, 0, 0);
+ r = select (nfds, rfds, wfds, efds, &select_timeout);
+ if (timeoutval == 0.0)
+ err = eventLoopTimedOutErr;
+ else if (r == 0)
{
- FD_SET (0, rfds);
- r++;
+#if USE_CG_DRAWING
+ mac_prepare_for_quickdraw (NULL);
+#endif
+ err = ReceiveNextEvent (0, NULL, timeoutval,
+ kEventLeaveInQueue, NULL);
}
}
- return r;
-}
+ DISABLE_WAKEUP_FROM_RNE;
+ UNBLOCK_INPUT;
-#if MAC_OS_X_VERSION_MAX_ALLOWED < 1020
-#undef SELECT_INVALIDATE_CFSOCKET
-#endif
+ if (r != 0)
+ return r;
+ else if (err == noErr)
+ {
+ /* Pretend that `select' is interrupted by a signal. */
+ detect_input_pending ();
+ errno = EINTR;
+ return -1;
+ }
+ else
+ return 0;
+}
int
-sys_select (n, rfds, wfds, efds, timeout)
- int n;
- SELECT_TYPE *rfds;
- SELECT_TYPE *wfds;
- SELECT_TYPE *efds;
- struct timeval *timeout;
+sys_select (nfds, rfds, wfds, efds, timeout)
+ int nfds;
+ SELECT_TYPE *rfds, *wfds, *efds;
+ EMACS_TIME *timeout;
{
- OSErr err;
- int i, r;
+ OSStatus err = noErr;
+ int r;
EMACS_TIME select_timeout;
+ static SELECT_TYPE ofds[3];
if (inhibit_window_system || noninteractive
- || rfds == NULL || !FD_ISSET (0, rfds))
- return select (n, rfds, wfds, efds, timeout);
+ || nfds < 1 || rfds == NULL || !FD_ISSET (0, rfds))
+ return select (nfds, rfds, wfds, efds, timeout);
FD_CLR (0, rfds);
+ ofds[0] = *rfds;
- if (wfds == NULL && efds == NULL)
- {
- int nsocks = 0;
- SELECT_TYPE orfds = *rfds;
+ if (wfds)
+ ofds[1] = *wfds;
+ else
+ FD_ZERO (&ofds[1]);
- EventTimeout timeout_sec =
+ if (efds)
+ ofds[2] = *efds;
+ else
+ {
+ EventTimeout timeoutval =
(timeout
? (EMACS_SECS (*timeout) * kEventDurationSecond
+ EMACS_USECS (*timeout) * kEventDurationMicrosecond)
: kEventDurationForever);
- for (i = 1; i < n; i++)
- if (FD_ISSET (i, rfds))
- nsocks++;
-
- if (nsocks == 0)
+ FD_SET (0, rfds); /* sentinel */
+ do
{
- BLOCK_INPUT;
- err = ReceiveNextEvent (0, NULL, timeout_sec,
- kEventLeaveInQueue, NULL);
- UNBLOCK_INPUT;
- if (err == noErr)
- {
- FD_SET (0, rfds);
- return 1;
- }
- else
- return 0;
+ nfds--;
}
+ while (!(FD_ISSET (nfds, rfds) || (wfds && FD_ISSET (nfds, wfds))));
+ nfds++;
+ FD_CLR (0, rfds);
+
+ if (nfds == 1)
+ return select_and_poll_event (nfds, rfds, wfds, efds, timeout);
/* Avoid initial overhead of RunLoop setup for the case that
some input is already available. */
EMACS_SET_SECS_USECS (select_timeout, 0, 0);
- r = select_and_poll_event (n, rfds, wfds, efds, &select_timeout);
- if (r != 0 || timeout_sec == 0.0)
+ r = select_and_poll_event (nfds, rfds, wfds, efds, &select_timeout);
+ if (r != 0 || timeoutval == 0.0)
return r;
- *rfds = orfds;
+ *rfds = ofds[0];
+ if (wfds)
+ *wfds = ofds[1];
-#ifdef SELECT_USE_CFSOCKET
- if (timeout_sec > 0 && timeout_sec <= SELECT_TIMEOUT_THRESHOLD_RUNLOOP)
+#if SELECT_USE_CFSOCKET
+ if (timeoutval > 0 && timeoutval <= SELECT_TIMEOUT_THRESHOLD_RUNLOOP)
goto poll_periodically;
- {
- CFRunLoopRef runloop =
- (CFRunLoopRef) GetCFRunLoopFromEventLoop (GetCurrentEventLoop ());
- EventTypeSpec specs[] = {{EVENT_CLASS_SOCK, 0}};
-#ifdef SELECT_INVALIDATE_CFSOCKET
- CFSocketRef *shead, *s;
-#else
- CFRunLoopSourceRef *shead, *s;
-#endif
-
- BLOCK_INPUT;
-
-#ifdef SELECT_INVALIDATE_CFSOCKET
- shead = xmalloc (sizeof (CFSocketRef) * nsocks);
-#else
- shead = xmalloc (sizeof (CFRunLoopSourceRef) * nsocks);
-#endif
- s = shead;
- for (i = 1; i < n; i++)
- if (FD_ISSET (i, rfds))
- {
- CFSocketRef socket =
- CFSocketCreateWithNative (NULL, i, kCFSocketReadCallBack,
- socket_callback, NULL);
- CFRunLoopSourceRef source =
- CFSocketCreateRunLoopSource (NULL, socket, 0);
-
-#ifdef SELECT_INVALIDATE_CFSOCKET
- CFSocketSetSocketFlags (socket, 0);
-#endif
- CFRunLoopAddSource (runloop, source, kCFRunLoopDefaultMode);
-#ifdef SELECT_INVALIDATE_CFSOCKET
- CFRelease (source);
- *s = socket;
-#else
- CFRelease (socket);
- *s = source;
-#endif
- s++;
- }
-
- err = ReceiveNextEvent (0, NULL, timeout_sec, kEventLeaveInQueue, NULL);
+ /* Try detect_input_pending before ReceiveNextEvent in the same
+ BLOCK_INPUT block, in case that some input has already been
+ read asynchronously. */
+ BLOCK_INPUT;
+ ENABLE_WAKEUP_FROM_RNE;
+ if (!detect_input_pending ())
+ {
+ int minfd, fd;
+ CFRunLoopRef runloop =
+ (CFRunLoopRef) GetCFRunLoopFromEventLoop (GetCurrentEventLoop ());
+ static const CFSocketContext context = {0, ofds, NULL, NULL, NULL};
+ static CFMutableDictionaryRef sources;
+
+ if (sources == NULL)
+ sources =
+ CFDictionaryCreateMutable (NULL, 0, NULL,
+ &kCFTypeDictionaryValueCallBacks);
+
+ for (minfd = 1; ; minfd++) /* nfds-1 works as a sentinel. */
+ if (FD_ISSET (minfd, rfds) || (wfds && FD_ISSET (minfd, wfds)))
+ break;
- do
- {
- --s;
-#ifdef SELECT_INVALIDATE_CFSOCKET
- CFSocketInvalidate (*s);
-#else
- CFRunLoopRemoveSource (runloop, *s, kCFRunLoopDefaultMode);
+ for (fd = minfd; fd < nfds; fd++)
+ if (FD_ISSET (fd, rfds) || (wfds && FD_ISSET (fd, wfds)))
+ {
+ void *key = (void *) fd;
+ CFRunLoopSourceRef source =
+ (CFRunLoopSourceRef) CFDictionaryGetValue (sources, key);
+
+ if (source == NULL)
+ {
+ CFSocketRef socket =
+ CFSocketCreateWithNative (NULL, fd,
+ (kCFSocketReadCallBack
+ | kCFSocketConnectCallBack),
+ socket_callback, &context);
+
+ if (socket == NULL)
+ continue;
+ source = CFSocketCreateRunLoopSource (NULL, socket, 0);
+ CFRelease (socket);
+ if (source == NULL)
+ continue;
+ CFDictionaryAddValue (sources, key, source);
+ CFRelease (source);
+ }
+ CFRunLoopAddSource (runloop, source, kCFRunLoopDefaultMode);
+ }
+
+#if USE_CG_DRAWING
+ mac_prepare_for_quickdraw (NULL);
#endif
- CFRelease (*s);
- }
- while (s != shead);
-
- xfree (shead);
+ err = ReceiveNextEvent (0, NULL, timeoutval,
+ kEventLeaveInQueue, NULL);
- if (err)
- {
- FD_ZERO (rfds);
- r = 0;
- }
- else
- {
- FlushEventsMatchingListFromQueue (GetCurrentEventQueue (),
- GetEventTypeCount (specs),
- specs);
- EMACS_SET_SECS_USECS (select_timeout, 0, 0);
- r = select_and_poll_event (n, rfds, wfds, efds, &select_timeout);
- }
+ for (fd = minfd; fd < nfds; fd++)
+ if (FD_ISSET (fd, rfds) || (wfds && FD_ISSET (fd, wfds)))
+ {
+ void *key = (void *) fd;
+ CFRunLoopSourceRef source =
+ (CFRunLoopSourceRef) CFDictionaryGetValue (sources, key);
- UNBLOCK_INPUT;
+ CFRunLoopRemoveSource (runloop, source, kCFRunLoopDefaultMode);
+ }
+ }
+ DISABLE_WAKEUP_FROM_RNE;
+ UNBLOCK_INPUT;
- return r;
- }
+ if (err == noErr || err == eventLoopQuitErr)
+ {
+ EMACS_SET_SECS_USECS (select_timeout, 0, 0);
+ return select_and_poll_event (nfds, rfds, wfds, efds,
+ &select_timeout);
+ }
+ else
+ {
+ FD_ZERO (rfds);
+ if (wfds)
+ FD_ZERO (wfds);
+ return 0;
+ }
#endif /* SELECT_USE_CFSOCKET */
}
poll_periodically:
{
EMACS_TIME end_time, now, remaining_time;
- SELECT_TYPE orfds = *rfds, owfds, oefds;
- if (wfds)
- owfds = *wfds;
- if (efds)
- oefds = *efds;
if (timeout)
{
remaining_time = *timeout;
EMACS_SET_SECS_USECS (select_timeout, 0, SELECT_POLLING_PERIOD_USEC);
if (timeout && EMACS_TIME_LT (remaining_time, select_timeout))
select_timeout = remaining_time;
- r = select_and_poll_event (n, rfds, wfds, efds, &select_timeout);
+ r = select_and_poll_event (nfds, rfds, wfds, efds, &select_timeout);
if (r != 0)
return r;
- *rfds = orfds;
+ *rfds = ofds[0];
if (wfds)
- *wfds = owfds;
+ *wfds = ofds[1];
if (efds)
- *efds = oefds;
+ *efds = ofds[2];
if (timeout)
{
}
while (!timeout || EMACS_TIME_LT (now, end_time));
- FD_ZERO (rfds);
- if (wfds)
- FD_ZERO (wfds);
- if (efds)
- FD_ZERO (efds);
- return 0;
+ EMACS_SET_SECS_USECS (select_timeout, 0, 0);
+ return select_and_poll_event (nfds, rfds, wfds, efds, &select_timeout);
}
}
char *p, *q;
struct stat st;
+ /* Initialize locale related variables. */
+ mac_system_script_code =
+ (ScriptCode) GetScriptManagerVariable (smSysScript);
+ Vmac_system_locale = mac_get_system_locale ();
+
/* Fetch the pathname of the application bundle as a C string into
app_bundle_pathname. */
bundle = CFBundleGetMainBundle ();
- if (!bundle)
- return;
+ if (!bundle || CFBundleGetIdentifier (bundle) == NULL)
+ {
+ /* We could not find the bundle identifier. For now, prevent
+ the fatal error by bringing it up in the terminal. */
+ inhibit_window_system = 1;
+ return;
+ }
bundleURL = CFBundleCopyBundleURL (bundle);
if (!bundleURL)
}
#endif /* MAC_OSX */
-
-static Lisp_Object
-mac_get_system_locale ()
+#if TARGET_API_MAC_CARBON
+void
+mac_wakeup_from_rne ()
{
- OSErr err;
- LangCode lang;
- RegionCode region;
- LocaleRef locale;
- Str255 str;
-
- lang = GetScriptVariable (smSystemScript, smScriptLang);
- region = GetScriptManagerVariable (smRegionCode);
- err = LocaleRefFromLangOrRegionCode (lang, region, &locale);
- if (err == noErr)
- err = LocaleRefGetPartString (locale, kLocaleAllPartsMask,
- sizeof (str), str);
- if (err == noErr)
- return build_string (str);
- else
- return Qnil;
+ if (wakeup_from_rne_enabled_p)
+ /* Post a harmless event so as to wake up from
+ ReceiveNextEvent. */
+ mac_post_mouse_moved_event ();
}
-
+#endif
void
syms_of_mac ()
{
- QCLIPBOARD = intern ("CLIPBOARD");
- staticpro (&QCLIPBOARD);
+ Qundecoded_file_name = intern ("undecoded-file-name");
+ staticpro (&Qundecoded_file_name);
#if TARGET_API_MAC_CARBON
Qstring = intern ("string"); staticpro (&Qstring);
Qxml = intern ("xml");
staticpro (&Qxml);
+
+ Qmime_charset = intern ("mime-charset");
+ staticpro (&Qmime_charset);
+
+ QNFD = intern ("NFD"); staticpro (&QNFD);
+ QNFKD = intern ("NFKD"); staticpro (&QNFKD);
+ QNFC = intern ("NFC"); staticpro (&QNFC);
+ QNFKC = intern ("NFKC"); staticpro (&QNFKC);
+ QHFS_plus_D = intern ("HFS+D"); staticpro (&QHFS_plus_D);
+ QHFS_plus_C = intern ("HFS+C"); staticpro (&QHFS_plus_C);
#endif
- defsubr (&Smac_paste_function);
- defsubr (&Smac_cut_function);
- defsubr (&Sx_selection_exists_p);
+ {
+ int i;
+
+ for (i = 0; i < sizeof (ae_attr_table) / sizeof (ae_attr_table[0]); i++)
+ {
+ ae_attr_table[i].symbol = intern (ae_attr_table[i].name);
+ staticpro (&ae_attr_table[i].symbol);
+ }
+ }
+
+ defsubr (&Smac_coerce_ae_data);
#if TARGET_API_MAC_CARBON
defsubr (&Smac_get_preference);
+ defsubr (&Smac_code_convert_string);
+ defsubr (&Smac_process_hi_command);
#endif
- defsubr (&Smac_clear_font_name_table);
+ defsubr (&Smac_set_file_creator);
+ defsubr (&Smac_set_file_type);
+ defsubr (&Smac_get_file_creator);
+ defsubr (&Smac_get_file_type);
defsubr (&Sdo_applescript);
defsubr (&Smac_file_name_to_posix);
defsubr (&Sposix_file_name_to_mac);