/* Unix emulation routines for GNU Emacs on the Mac OS.
- Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2005 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 <utime.h>
-#include <dirent.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <string.h>
-#include <pwd.h>
-#include <sys/param.h>
-#include <stdlib.h>
-#if __MWERKS__
-#include <unistd.h>
-#endif
-#ifdef MAC_OSX
-#undef mktime
-#undef DEBUG
-#undef free
-#undef malloc
-#undef realloc
-#undef init_process
-#include <Carbon/Carbon.h>
-#undef free
-#define free unexec_free
-#undef malloc
-#define malloc unexec_malloc
-#undef realloc
-#define realloc unexec_realloc
+#include "lisp.h"
+#include "process.h"
#undef init_process
-#define init_process emacs_init_process
-#else /* not MAC_OSX */
+#include "systime.h"
+#include "sysselect.h"
+#include "blockinput.h"
+
+#include "macterm.h"
+
+#include "charset.h"
+#include "coding.h"
+#if !TARGET_API_MAC_CARBON
#include <Files.h>
#include <MacTypes.h>
#include <TextUtils.h>
#include <OSA.h>
#include <AppleScript.h>
#include <Scrap.h>
-#endif /* not MAC_OSX */
+#include <Events.h>
+#include <Processes.h>
+#include <EPPC.h>
+#include <MacLocales.h>
+#include <Endian.h>
+#endif /* not TARGET_API_MAC_CARBON */
-#include "lisp.h"
-#include "process.h"
-#include "sysselect.h"
-#include "systime.h"
+#include <utime.h>
+#include <dirent.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <pwd.h>
+#include <grp.h>
+#include <sys/param.h>
+#include <fcntl.h>
+#if __MWERKS__
+#include <unistd.h>
+#endif
+
+/* The system script code. */
+static int mac_system_script_code;
-Lisp_Object QCLIPBOARD;
+/* The system locale identifier string. */
+static Lisp_Object Vmac_system_locale;
/* An instance of the AppleScript component. */
static ComponentInstance as_scripting_component;
return 1;
}
+\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
+{
+ Lisp_Object *result;
+ int with_tag, hash_bound;
+};
+
+/* C string to CFString. */
+
+CFStringRef
+cfstring_create_with_utf8_cstring (c_str)
+ const char *c_str;
+{
+ CFStringRef str;
+
+ str = CFStringCreateWithCString (NULL, c_str, kCFStringEncodingUTF8);
+ if (str == NULL)
+ /* Failed to interpret as UTF 8. Fall back on Mac Roman. */
+ str = CFStringCreateWithCString (NULL, c_str, kCFStringEncodingMacRoman);
+
+ return str;
+}
+
+
+/* Lisp string to CFString. */
+
+CFStringRef
+cfstring_create_with_string (s)
+ Lisp_Object s;
+{
+ CFStringRef string = NULL;
+
+ if (STRING_MULTIBYTE (s))
+ {
+ char *p, *end = SDATA (s) + SBYTES (s);
+
+ for (p = SDATA (s); p < end; p++)
+ if (!isascii (*p))
+ {
+ s = ENCODE_UTF_8 (s);
+ break;
+ }
+ string = CFStringCreateWithBytes (NULL, SDATA (s), SBYTES (s),
+ kCFStringEncodingUTF8, false);
+ }
+
+ if (string == NULL)
+ /* Failed to interpret as UTF 8. Fall back on Mac Roman. */
+ string = CFStringCreateWithBytes (NULL, SDATA (s), SBYTES (s),
+ kCFStringEncodingMacRoman, false);
+
+ return string;
+}
+
+
+/* From CFData to a lisp string. Always returns a unibyte string. */
+
+Lisp_Object
+cfdata_to_lisp (data)
+ CFDataRef data;
+{
+ 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. */
+
+Lisp_Object
+cfstring_to_lisp (string)
+ CFStringRef string;
+{
+ Lisp_Object result = Qnil;
+ const char *s = CFStringGetCStringPtr (string, kCFStringEncodingUTF8);
+
+ if (s)
+ result = make_unibyte_string (s, strlen (s));
+ else
+ {
+ CFDataRef data =
+ CFStringCreateExternalRepresentation (NULL, string,
+ kCFStringEncodingUTF8, '?');
+
+ if (data)
+ {
+ result = cfdata_to_lisp (data);
+ CFRelease (data);
+ }
+ }
+
+ if (!NILP (result))
+ {
+ result = DECODE_UTF_8 (result);
+ /* This may be superfluous. Just to make sure that the result
+ is a multibyte string. */
+ result = string_to_multibyte (result);
+ }
+
+ return result;
+}
+
+
+/* CFNumber to a lisp integer or a lisp float. */
+
+Lisp_Object
+cfnumber_to_lisp (number)
+ CFNumberRef number;
+{
+ Lisp_Object result = Qnil;
+#if BITS_PER_EMACS_INT > 32
+ SInt64 int_val;
+ CFNumberType emacs_int_type = kCFNumberSInt64Type;
+#else
+ SInt32 int_val;
+ CFNumberType emacs_int_type = kCFNumberSInt32Type;
+#endif
+ double float_val;
+
+ if (CFNumberGetValue (number, emacs_int_type, &int_val)
+ && !FIXNUM_OVERFLOW_P (int_val))
+ result = make_number (int_val);
+ else
+ if (CFNumberGetValue (number, kCFNumberDoubleType, &float_val))
+ result = make_float (float_val);
+ return result;
+}
+
+
+/* CFDate to a list of three integers as in a return value of
+ `current-time'. */
+
+Lisp_Object
+cfdate_to_lisp (date)
+ CFDateRef date;
+{
+ static const CFGregorianDate epoch_gdate = {1970, 1, 1, 0, 0, 0.0};
+ static CFAbsoluteTime epoch = 0.0, sec;
+ int high, low;
+
+ if (epoch == 0.0)
+ epoch = CFGregorianDateGetAbsoluteTime (epoch_gdate, NULL);
+
+ sec = CFDateGetAbsoluteTime (date) - epoch;
+ high = sec / 65536.0;
+ low = sec - high * 65536.0;
+
+ return list3 (make_number (high), make_number (low), make_number (0));
+}
+
+
+/* CFBoolean to a lisp symbol, `t' or `nil'. */
+
+Lisp_Object
+cfboolean_to_lisp (boolean)
+ CFBooleanRef boolean;
+{
+ return CFBooleanGetValue (boolean) ? Qt : Qnil;
+}
+
+
+/* Any Core Foundation object to a (lengthy) lisp string. */
+
+Lisp_Object
+cfobject_desc_to_lisp (object)
+ CFTypeRef object;
+{
+ Lisp_Object result = Qnil;
+ CFStringRef desc = CFCopyDescription (object);
+
+ if (desc)
+ {
+ result = cfstring_to_lisp (desc);
+ CFRelease (desc);
+ }
+
+ return result;
+}
+
+
+/* Callback functions for cfproperty_list_to_lisp. */
+
+static void
+cfdictionary_add_to_list (key, value, context)
+ const void *key;
+ const void *value;
+ void *context;
+{
+ struct cfdict_context *cxt = (struct cfdict_context *)context;
+
+ *cxt->result =
+ Fcons (Fcons (cfstring_to_lisp (key),
+ cfproperty_list_to_lisp (value, cxt->with_tag,
+ cxt->hash_bound)),
+ *cxt->result);
+}
+
+static void
+cfdictionary_puthash (key, value, context)
+ const void *key;
+ const void *value;
+ void *context;
+{
+ Lisp_Object lisp_key = cfstring_to_lisp (key);
+ struct cfdict_context *cxt = (struct cfdict_context *)context;
+ struct Lisp_Hash_Table *h = XHASH_TABLE (*(cxt->result));
+ unsigned hash_code;
+
+ hash_lookup (h, lisp_key, &hash_code);
+ hash_put (h, lisp_key,
+ cfproperty_list_to_lisp (value, cxt->with_tag, cxt->hash_bound),
+ hash_code);
+}
+
+
+/* Convert CFPropertyList PLIST to a lisp object. If WITH_TAG is
+ non-zero, a symbol that represents the type of the original Core
+ Foundation object is prepended. HASH_BOUND specifies which kinds
+ of the lisp objects, alists or hash tables, are used as the targets
+ of the conversion from CFDictionary. If HASH_BOUND is negative,
+ always 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. */
+
+Lisp_Object
+cfproperty_list_to_lisp (plist, with_tag, hash_bound)
+ CFPropertyListRef plist;
+ int with_tag, hash_bound;
+{
+ CFTypeID type_id = CFGetTypeID (plist);
+ Lisp_Object tag = Qnil, result = Qnil;
+ struct gcpro gcpro1, gcpro2;
+
+ GCPRO2 (tag, result);
+
+ if (type_id == CFStringGetTypeID ())
+ {
+ tag = Qstring;
+ result = cfstring_to_lisp (plist);
+ }
+ else if (type_id == CFNumberGetTypeID ())
+ {
+ tag = Qnumber;
+ result = cfnumber_to_lisp (plist);
+ }
+ else if (type_id == CFBooleanGetTypeID ())
+ {
+ tag = Qboolean;
+ result = cfboolean_to_lisp (plist);
+ }
+ else if (type_id == CFDateGetTypeID ())
+ {
+ tag = Qdate;
+ result = cfdate_to_lisp (plist);
+ }
+ else if (type_id == CFDataGetTypeID ())
+ {
+ tag = Qdata;
+ result = cfdata_to_lisp (plist);
+ }
+ else if (type_id == CFArrayGetTypeID ())
+ {
+ CFIndex index, count = CFArrayGetCount (plist);
+
+ tag = Qarray;
+ result = Fmake_vector (make_number (count), Qnil);
+ for (index = 0; index < count; index++)
+ XVECTOR (result)->contents[index] =
+ cfproperty_list_to_lisp (CFArrayGetValueAtIndex (plist, index),
+ with_tag, hash_bound);
+ }
+ else if (type_id == CFDictionaryGetTypeID ())
+ {
+ struct cfdict_context context;
+ CFIndex count = CFDictionaryGetCount (plist);
+
+ tag = Qdictionary;
+ context.result = &result;
+ context.with_tag = with_tag;
+ context.hash_bound = hash_bound;
+ if (hash_bound < 0 || count < hash_bound)
+ {
+ result = Qnil;
+ CFDictionaryApplyFunction (plist, cfdictionary_add_to_list,
+ &context);
+ }
+ else
+ {
+ result = make_hash_table (Qequal,
+ make_number (count),
+ make_float (DEFAULT_REHASH_SIZE),
+ make_float (DEFAULT_REHASH_THRESHOLD),
+ Qnil, Qnil, Qnil);
+ CFDictionaryApplyFunction (plist, cfdictionary_puthash,
+ &context);
+ }
+ }
+ else
+ abort ();
+
+ UNGCPRO;
+
+ if (with_tag)
+ result = Fcons (tag, result);
+
+ return result;
+}
+#endif
+
+\f
+/***********************************************************************
+ Emulation of the X Resource Manager
+ ***********************************************************************/
+
+/* Parser functions for resource lines. Each function takes an
+ address of a variable whose value points to the head of a string.
+ The value will be advanced so that it points to the next character
+ of the parsed part when the function returns.
+
+ A resource name such as "Emacs*font" is parsed into a non-empty
+ list called `quarks'. Each element is either a Lisp string that
+ represents a concrete component, a Lisp symbol LOOSE_BINDING
+ (actually Qlambda) that represents any number (>=0) of intervening
+ components, or a Lisp symbol SINGLE_COMPONENT (actually Qquote)
+ that represents as any single component. */
+
+#define P (*p)
+
+#define LOOSE_BINDING Qlambda /* '*' ("L"oose) */
+#define SINGLE_COMPONENT Qquote /* '?' ("Q"uestion) */
+
+static void
+skip_white_space (p)
+ char **p;
+{
+ /* WhiteSpace = {<space> | <horizontal tab>} */
+ while (*P == ' ' || *P == '\t')
+ P++;
+}
+
+static int
+parse_comment (p)
+ char **p;
+{
+ /* Comment = "!" {<any character except null or newline>} */
+ if (*P == '!')
+ {
+ P++;
+ while (*P)
+ if (*P++ == '\n')
+ break;
+ return 1;
+ }
+ else
+ return 0;
+}
+
+/* Don't interpret filename. Just skip until the newline. */
+static int
+parse_include_file (p)
+ char **p;
+{
+ /* IncludeFile = "#" WhiteSpace "include" WhiteSpace FileName WhiteSpace */
+ if (*P == '#')
+ {
+ P++;
+ while (*P)
+ if (*P++ == '\n')
+ break;
+ return 1;
+ }
+ else
+ return 0;
+}
+
+static char
+parse_binding (p)
+ char **p;
+{
+ /* Binding = "." | "*" */
+ if (*P == '.' || *P == '*')
+ {
+ char binding = *P++;
+
+ while (*P == '.' || *P == '*')
+ if (*P++ == '*')
+ binding = '*';
+ return binding;
+ }
+ else
+ return '\0';
+}
+
+static Lisp_Object
+parse_component (p)
+ char **p;
+{
+ /* Component = "?" | ComponentName
+ ComponentName = NameChar {NameChar}
+ NameChar = "a"-"z" | "A"-"Z" | "0"-"9" | "_" | "-" */
+ if (*P == '?')
+ {
+ P++;
+ return SINGLE_COMPONENT;
+ }
+ else if (isalnum (*P) || *P == '_' || *P == '-')
+ {
+ char *start = P++;
+
+ while (isalnum (*P) || *P == '_' || *P == '-')
+ P++;
+
+ return make_unibyte_string (start, P - start);
+ }
+ else
+ return Qnil;
+}
+
+static Lisp_Object
+parse_resource_name (p)
+ char **p;
+{
+ Lisp_Object result = Qnil, component;
+ char binding;
+
+ /* ResourceName = [Binding] {Component Binding} ComponentName */
+ if (parse_binding (p) == '*')
+ result = Fcons (LOOSE_BINDING, result);
+
+ component = parse_component (p);
+ if (NILP (component))
+ return Qnil;
+
+ result = Fcons (component, result);
+ while ((binding = parse_binding (p)) != '\0')
+ {
+ if (binding == '*')
+ result = Fcons (LOOSE_BINDING, result);
+ component = parse_component (p);
+ if (NILP (component))
+ return Qnil;
+ else
+ result = Fcons (component, result);
+ }
+
+ /* The final component should not be '?'. */
+ if (EQ (component, SINGLE_COMPONENT))
+ return Qnil;
+
+ return Fnreverse (result);
+}
+
+static Lisp_Object
+parse_value (p)
+ char **p;
+{
+ char *q, *buf;
+ Lisp_Object seq = Qnil, result;
+ int buf_len, total_len = 0, len, continue_p;
+
+ q = strchr (P, '\n');
+ buf_len = q ? q - P : strlen (P);
+ buf = xmalloc (buf_len);
+
+ while (1)
+ {
+ q = buf;
+ continue_p = 0;
+ while (*P)
+ {
+ if (*P == '\n')
+ {
+ P++;
+ break;
+ }
+ else if (*P == '\\')
+ {
+ P++;
+ if (*P == '\0')
+ break;
+ else if (*P == '\n')
+ {
+ P++;
+ continue_p = 1;
+ break;
+ }
+ else if (*P == 'n')
+ {
+ *q++ = '\n';
+ P++;
+ }
+ else if ('0' <= P[0] && P[0] <= '7'
+ && '0' <= P[1] && P[1] <= '7'
+ && '0' <= P[2] && P[2] <= '7')
+ {
+ *q++ = (P[0] - '0' << 6) + (P[1] - '0' << 3) + (P[2] - '0');
+ P += 3;
+ }
+ else
+ *q++ = *P++;
+ }
+ else
+ *q++ = *P++;
+ }
+ len = q - buf;
+ seq = Fcons (make_unibyte_string (buf, len), seq);
+ total_len += len;
+
+ if (continue_p)
+ {
+ q = strchr (P, '\n');
+ len = q ? q - P : strlen (P);
+ if (len > buf_len)
+ {
+ xfree (buf);
+ buf_len = len;
+ buf = xmalloc (buf_len);
+ }
+ }
+ else
+ break;
+ }
+ xfree (buf);
+
+ if (SBYTES (XCAR (seq)) == total_len)
+ return make_string (SDATA (XCAR (seq)), total_len);
+ else
+ {
+ buf = xmalloc (total_len);
+ q = buf + total_len;
+ for (; CONSP (seq); seq = XCDR (seq))
+ {
+ len = SBYTES (XCAR (seq));
+ q -= len;
+ memcpy (q, SDATA (XCAR (seq)), len);
+ }
+ result = make_string (buf, total_len);
+ xfree (buf);
+ return result;
+ }
+}
+
+static Lisp_Object
+parse_resource_line (p)
+ char **p;
+{
+ Lisp_Object quarks, value;
+
+ /* ResourceLine = Comment | IncludeFile | ResourceSpec | <empty line> */
+ if (parse_comment (p) || parse_include_file (p))
+ return Qnil;
+
+ /* ResourceSpec = WhiteSpace ResourceName WhiteSpace ":" WhiteSpace Value */
+ skip_white_space (p);
+ quarks = parse_resource_name (p);
+ if (NILP (quarks))
+ goto cleanup;
+ skip_white_space (p);
+ if (*P != ':')
+ goto cleanup;
+ P++;
+ skip_white_space (p);
+ value = parse_value (p);
+ return Fcons (quarks, value);
+
+ cleanup:
+ /* Skip the remaining data as a dummy value. */
+ parse_value (p);
+ return Qnil;
+}
+
+#undef P
+
+/* Equivalents of X Resource Manager functions.
+
+ An X Resource Database acts as a collection of resource names and
+ associated values. It is implemented as a trie on quarks. Namely,
+ each edge is labeled by either a string, LOOSE_BINDING, or
+ SINGLE_COMPONENT. Each node has a node id, which is a unique
+ nonnegative integer, and the root node id is 0. A database is
+ 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. */
+
+#define HASHKEY_MAX_NID (make_number (0))
+
+static XrmDatabase
+xrm_create_database ()
+{
+ XrmDatabase database;
+
+ database = make_hash_table (Qequal, make_number (DEFAULT_HASH_SIZE),
+ make_float (DEFAULT_REHASH_SIZE),
+ make_float (DEFAULT_REHASH_THRESHOLD),
+ Qnil, Qnil, Qnil);
+ Fputhash (HASHKEY_MAX_NID, make_number (0), database);
+
+ return database;
+}
+
+static void
+xrm_q_put_resource (database, quarks, value)
+ XrmDatabase database;
+ Lisp_Object quarks, value;
+{
+ struct Lisp_Hash_Table *h = XHASH_TABLE (database);
+ unsigned hash_code;
+ int max_nid, i;
+ Lisp_Object node_id, key;
+
+ max_nid = XINT (Fgethash (HASHKEY_MAX_NID, database, Qnil));
+
+ XSETINT (node_id, 0);
+ for (; CONSP (quarks); quarks = XCDR (quarks))
+ {
+ key = Fcons (node_id, XCAR (quarks));
+ i = hash_lookup (h, key, &hash_code);
+ if (i < 0)
+ {
+ max_nid++;
+ XSETINT (node_id, max_nid);
+ hash_put (h, key, node_id, hash_code);
+ }
+ else
+ node_id = HASH_VALUE (h, i);
+ }
+ Fputhash (node_id, value, database);
+
+ Fputhash (HASHKEY_MAX_NID, make_number (max_nid), database);
+}
+
+/* Merge multiple resource entries specified by DATA into a resource
+ database DATABASE. DATA points to the head of a null-terminated
+ string consisting of multiple resource lines. It's like a
+ combination of XrmGetStringDatabase and XrmMergeDatabases. */
+
+void
+xrm_merge_string_database (database, data)
+ XrmDatabase database;
+ char *data;
+{
+ Lisp_Object quarks_value;
+
+ while (*data)
+ {
+ quarks_value = parse_resource_line (&data);
+ if (!NILP (quarks_value))
+ xrm_q_put_resource (database,
+ XCAR (quarks_value), XCDR (quarks_value));
+ }
+}
+
+static Lisp_Object
+xrm_q_get_resource_1 (database, node_id, quark_name, quark_class)
+ XrmDatabase database;
+ Lisp_Object node_id, quark_name, quark_class;
+{
+ struct Lisp_Hash_Table *h = XHASH_TABLE (database);
+ Lisp_Object key, labels[3], value;
+ int i, k;
+
+ if (!CONSP (quark_name))
+ return Fgethash (node_id, database, Qnil);
+
+ /* First, try tight bindings */
+ labels[0] = XCAR (quark_name);
+ labels[1] = XCAR (quark_class);
+ labels[2] = SINGLE_COMPONENT;
+
+ key = Fcons (node_id, Qnil);
+ for (k = 0; k < sizeof (labels) / sizeof (*labels); k++)
+ {
+ XSETCDR (key, labels[k]);
+ i = hash_lookup (h, key, NULL);
+ if (i >= 0)
+ {
+ value = xrm_q_get_resource_1 (database, HASH_VALUE (h, i),
+ XCDR (quark_name), XCDR (quark_class));
+ if (!NILP (value))
+ return value;
+ }
+ }
+
+ /* Then, try loose bindings */
+ XSETCDR (key, LOOSE_BINDING);
+ i = hash_lookup (h, key, NULL);
+ if (i >= 0)
+ {
+ value = xrm_q_get_resource_1 (database, HASH_VALUE (h, i),
+ quark_name, quark_class);
+ if (!NILP (value))
+ return value;
+ else
+ return xrm_q_get_resource_1 (database, node_id,
+ XCDR (quark_name), XCDR (quark_class));
+ }
+ else
+ return Qnil;
+}
+
+static Lisp_Object
+xrm_q_get_resource (database, quark_name, quark_class)
+ XrmDatabase database;
+ Lisp_Object quark_name, quark_class;
+{
+ return xrm_q_get_resource_1 (database, make_number (0),
+ quark_name, quark_class);
+}
+
+/* Retrieve a resource value for the specified NAME and CLASS from the
+ resource database DATABASE. It corresponds to XrmGetResource. */
+
+Lisp_Object
+xrm_get_resource (database, name, class)
+ XrmDatabase database;
+ char *name, *class;
+{
+ Lisp_Object quark_name, quark_class, tmp;
+ int nn, nc;
+
+ quark_name = parse_resource_name (&name);
+ if (*name != '\0')
+ return Qnil;
+ for (tmp = quark_name, nn = 0; CONSP (tmp); tmp = XCDR (tmp), nn++)
+ if (!STRINGP (XCAR (tmp)))
+ return Qnil;
+
+ quark_class = parse_resource_name (&class);
+ if (*class != '\0')
+ return Qnil;
+ for (tmp = quark_class, nc = 0; CONSP (tmp); tmp = XCDR (tmp), nc++)
+ if (!STRINGP (XCAR (tmp)))
+ return Qnil;
+
+ if (nn != nc)
+ return Qnil;
+ else
+ return xrm_q_get_resource (database, quark_name, quark_class);
+}
+
+#if TARGET_API_MAC_CARBON
+static Lisp_Object
+xrm_cfproperty_list_to_value (plist)
+ CFPropertyListRef plist;
+{
+ CFTypeID type_id = CFGetTypeID (plist);
+
+ if (type_id == CFStringGetTypeID ())
+ return cfstring_to_lisp (plist);
+ else if (type_id == CFNumberGetTypeID ())
+ {
+ CFStringRef string;
+ Lisp_Object result = Qnil;
+
+ string = CFStringCreateWithFormat (NULL, NULL, CFSTR ("%@"), plist);
+ if (string)
+ {
+ result = cfstring_to_lisp (string);
+ CFRelease (string);
+ }
+ return result;
+ }
+ else if (type_id == CFBooleanGetTypeID ())
+ return build_string (CFBooleanGetValue (plist) ? "true" : "false");
+ else if (type_id == CFDataGetTypeID ())
+ return cfdata_to_lisp (plist);
+ else
+ return Qnil;
+}
+#endif
+
+/* Create a new resource database from the preferences for the
+ application APPLICATION. APPLICATION is either a string that
+ specifies an application ID, or NULL that represents the current
+ application. */
+
+XrmDatabase
+xrm_get_preference_database (application)
+ char *application;
+{
+#if TARGET_API_MAC_CARBON
+ CFStringRef app_id, *keys, user_doms[2], host_doms[2];
+ CFMutableSetRef key_set = NULL;
+ CFArrayRef key_array;
+ CFIndex index, count;
+ char *res_name;
+ XrmDatabase database;
+ Lisp_Object quarks = Qnil, value = Qnil;
+ CFPropertyListRef plist;
+ int iu, ih;
+ struct gcpro gcpro1, gcpro2, gcpro3;
+
+ user_doms[0] = kCFPreferencesCurrentUser;
+ user_doms[1] = kCFPreferencesAnyUser;
+ host_doms[0] = kCFPreferencesCurrentHost;
+ host_doms[1] = kCFPreferencesAnyHost;
+
+ database = xrm_create_database ();
+
+ GCPRO3 (database, quarks, value);
+
+ BLOCK_INPUT;
+
+ app_id = kCFPreferencesCurrentApplication;
+ if (application)
+ {
+ app_id = cfstring_create_with_utf8_cstring (application);
+ if (app_id == NULL)
+ goto out;
+ }
+
+ key_set = CFSetCreateMutable (NULL, 0, &kCFCopyStringSetCallBacks);
+ if (key_set == NULL)
+ goto out;
+ for (iu = 0; iu < sizeof (user_doms) / sizeof (*user_doms) ; iu++)
+ for (ih = 0; ih < sizeof (host_doms) / sizeof (*host_doms); ih++)
+ {
+ key_array = CFPreferencesCopyKeyList (app_id, user_doms[iu],
+ host_doms[ih]);
+ if (key_array)
+ {
+ count = CFArrayGetCount (key_array);
+ for (index = 0; index < count; index++)
+ CFSetAddValue (key_set,
+ CFArrayGetValueAtIndex (key_array, index));
+ CFRelease (key_array);
+ }
+ }
+
+ 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]));
+ quarks = parse_resource_name (&res_name);
+ if (!(NILP (quarks) || *res_name))
+ {
+ plist = CFPreferencesCopyAppValue (keys[index], app_id);
+ value = xrm_cfproperty_list_to_value (plist);
+ CFRelease (plist);
+ if (!NILP (value))
+ xrm_q_put_resource (database, quarks, value);
+ }
+ }
+
+ xfree (keys);
+ out:
+ if (key_set)
+ CFRelease (key_set);
+ CFRelease (app_id);
+
+ UNBLOCK_INPUT;
+
+ UNGCPRO;
+
+ return database;
+#else
+ return xrm_create_database ();
+#endif
+}
+
+\f
#ifndef MAC_OSX
/* The following functions with "sys_" prefix are stubs to Unix
}
-#include <Events.h>
+#include "keyboard.h"
+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;
+{
+ OSErr err;
+#if TARGET_API_MAC_CARBON
+ EventTimeout timeout_sec =
+ (timeout
+ ? (EMACS_SECS (*timeout) * kEventDurationSecond
+ + EMACS_USECS (*timeout) * kEventDurationMicrosecond)
+ : kEventDurationForever);
+
+ BLOCK_INPUT;
+ err = ReceiveNextEvent (0, NULL, timeout_sec, kEventLeaveInQueue, NULL);
+ UNBLOCK_INPUT;
+#else /* not TARGET_API_MAC_CARBON */
+ EventRecord e;
+ UInt32 sleep_time = EMACS_SECS (*timeout) * 60 +
+ ((EMACS_USECS (*timeout) * 60) / 1000000);
-long target_ticks = 0;
+ /* Can only handle wait for keyboard input. */
+ if (n > 1 || wfds || efds)
+ return -1;
+
+ /* 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 (mac_wait_next_event (&e, sleep_time, false))
+ err = noErr;
+ else
+ err = -9875; /* eventLoopTimedOutErr */
+#endif /* not TARGET_API_MAC_CARBON */
+
+ if (FD_ISSET (0, rfds))
+ if (err == noErr)
+ return 1;
+ else
+ {
+ FD_ZERO (rfds);
+ return 0;
+ }
+ else
+ if (err == noErr)
+ {
+ if (input_polling_used ())
+ {
+ /* It could be confusing if a real alarm arrives while
+ processing the fake one. Turn it off and let the
+ handler reset it. */
+ extern void poll_for_input_1 P_ ((void));
+ int old_poll_suppress_count = poll_suppress_count;
+ poll_suppress_count = 1;
+ poll_for_input_1 ();
+ poll_suppress_count = old_poll_suppress_count;
+ }
+ errno = EINTR;
+ return -1;
+ }
+ else
+ 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"
+
+static TMTask mac_atimer_task;
+
+static QElemPtr mac_atimer_qlink = (QElemPtr) &mac_atimer_task;
+
+static int signal_mask = 0;
#ifdef __MRC__
__sigfun alarm_signal_func = (__sigfun) 0;
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. */
-
-void
-check_alarm ()
+#undef signal
+#ifdef __MRC__
+extern __sigfun signal (int signal, __sigfun signal_func);
+__sigfun
+sys_signal (int signal_num, __sigfun signal_func)
+#elif __MWERKS__
+extern __signal_func_ptr signal (int signal, __signal_func_ptr signal_func);
+__signal_func_ptr
+sys_signal (int signal_num, __signal_func_ptr signal_func)
+#else /* not __MRC__ and not __MWERKS__ */
+ You lose!!!
+#endif /* not __MRC__ and not __MWERKS__ */
{
- if (target_ticks && TickCount () > target_ticks)
+ if (signal_num != SIGALRM)
+ return signal (signal_num, signal_func);
+ else
{
- target_ticks = 0;
- if (alarm_signal_func)
- (*alarm_signal_func)(SIGALRM);
+#ifdef __MRC__
+ __sigfun old_signal_func;
+#elif __MWERKS__
+ __signal_func_ptr old_signal_func;
+#else
+ You lose!!!
+#endif
+ old_signal_func = alarm_signal_func;
+ alarm_signal_func = signal_func;
+ return old_signal_func;
}
}
-int
-select (n, rfds, wfds, efds, timeout)
- int n;
- SELECT_TYPE *rfds;
- SELECT_TYPE *wfds;
- SELECT_TYPE *efds;
- struct timeval *timeout;
+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;
{
-#ifdef TARGET_API_MAC_CARBON
- return 1;
-#else /* not TARGET_API_MAC_CARBON */
- EMACS_TIME end_time, now;
- EventRecord e;
+ if (mac_atimer_qlink)
+ {
+ RmvTime (mac_atimer_qlink);
+ if (remaining_count)
+ *remaining_count = mac_atimer_task.tmCount;
+ mac_atimer_qlink = NULL;
- /* Can only handle wait for keyboard input. */
- if (n > 1 || wfds || efds)
+ return 0;
+ }
+ else
return -1;
+}
- EMACS_GET_TIME (end_time);
- EMACS_ADD_TIME (end_time, end_time, *timeout);
-
- do
- {
- /* 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) && EventAvail (everyEvent, &e))
- return 1;
- /* Also check movement of the mouse. */
- {
- Point mouse_pos;
- static Point old_mouse_pos = {-1, -1};
-
- GetMouse (&mouse_pos);
- if (!EqualPt (mouse_pos, old_mouse_pos))
- {
- old_mouse_pos = mouse_pos;
- return 1;
- }
- }
+int
+sigblock (int mask)
+{
+ int old_mask = signal_mask;
- WaitNextEvent (0, &e, 1UL, NULL); /* Accept no event; wait 1
- tic. by T.I. */
+ signal_mask |= mask;
- EMACS_GET_TIME (now);
- EMACS_SUB_TIME (now, end_time, now);
- }
- while (!EMACS_TIME_NEG_P (now));
+ if ((old_mask ^ signal_mask) & sigmask (SIGALRM))
+ remove_mac_atimer (NULL);
- return 0;
-#endif /* not TARGET_API_MAC_CARBON */
+ return old_mask;
}
-/* Called in sys_select to wait for an alarm signal to arrive. */
-
int
-pause ()
+sigsetmask (int mask)
{
- EventRecord e;
- unsigned long tick;
+ int old_mask = signal_mask;
- if (!target_ticks) /* no alarm pending */
- return -1;
-
- if ((tick = TickCount ()) < target_ticks)
- WaitNextEvent (0, &e, target_ticks - tick, NULL); /* Accept no event;
- just wait. by T.I. */
+ signal_mask = mask;
- target_ticks = 0;
- if (alarm_signal_func)
- (*alarm_signal_func)(SIGALRM);
+ 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 0;
+ return old_mask;
}
int
alarm (int seconds)
{
- long remaining = target_ticks ? (TickCount () - target_ticks) / 60 : 0;
+ long remaining_count;
+
+ if (remove_mac_atimer (&remaining_count) == 0)
+ {
+ set_mac_atimer (seconds * 1000);
- target_ticks = seconds ? TickCount () + 60 * seconds : 0;
+ return remaining_count / 1000;
+ }
+ else
+ {
+ mac_atimer_task.tmCount = seconds * 1000;
- return (remaining < 0) ? 0 : (unsigned int) remaining;
+ return 0;
+ }
}
-#undef signal
-#ifdef __MRC__
-extern __sigfun signal (int signal, __sigfun signal_func);
-__sigfun
-sys_signal (int signal_num, __sigfun signal_func)
-#elif __MWERKS__
-extern __signal_func_ptr signal (int signal, __signal_func_ptr signal_func);
-__signal_func_ptr
-sys_signal (int signal_num, __signal_func_ptr signal_func)
-#else /* not __MRC__ and not __MWERKS__ */
- You lose!!!
-#endif /* not __MRC__ and not __MWERKS__ */
+int
+setitimer (which, value, ovalue)
+ int which;
+ const struct itimerval *value;
+ struct itimerval *ovalue;
{
- if (signal_num != SIGALRM)
- return signal (signal_num, signal_func);
- else
+ 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)
{
-#ifdef __MRC__
- __sigfun old_signal_func;
-#elif __MWERKS__
- __signal_func_ptr old_signal_func;
-#else
- You lose!!!
-#endif
- old_signal_func = alarm_signal_func;
- alarm_signal_func = signal_func;
- return old_signal_func;
+ 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;
}
}
-/* 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)
{
my_passwd_dir,
};
+static struct group my_group =
+{
+ /* There are no groups on the mac, so we just return "root" as the
+ group name. */
+ "root",
+};
+
/* Initialized by main () in macterm.c to pathname of emacs directory. */
}
+struct group *
+getgrgid (gid_t gid)
+{
+ return &my_group;
+}
+
+
struct passwd *
getpwnam (const char *name)
{
}
-int
-sigsetmask (int x)
-{
- return 0;
-}
-
-
-int
-sigblock (int mask)
-{
- return 0;
-}
-
-
void
request_sigio (void)
{
return 1; /* success */
}
+
+OSErr
+posix_pathname_to_fsspec (ufn, fs)
+ const char *ufn;
+ FSSpec *fs;
+{
+ Str255 mac_pathname;
+
+ if (posix_to_mac_pathname (ufn, mac_pathname, sizeof (mac_pathname)) == 0)
+ return fnfErr;
+ else
+ {
+ c2pstr (mac_pathname);
+ return FSMakeFSSpec (0, 0, mac_pathname, fs);
+ }
+}
+
+OSErr
+fsspec_to_posix_pathname (fs, ufn, ufnbuflen)
+ const FSSpec *fs;
+ char *ufn;
+ int ufnbuflen;
+{
+ char mac_pathname[MAXPATHLEN];
+
+ if (path_from_vol_dir_name (mac_pathname, sizeof (mac_pathname) - 1,
+ fs->vRefNum, fs->parID, fs->name)
+ && mac_to_posix_pathname (mac_pathname, ufn, ufnbuflen))
+ return noErr;
+ else
+ return fnfErr;
+}
+
#ifndef MAC_OSX
int
}
+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)
{
}
-#include <Processes.h>
-#include <EPPC.h>
-
/* Event class of HLE sent to subprocess. */
const OSType kEmacsSubprocessSend = 'ESND';
const char *workdir;
const char *infn, *outfn, *errfn;
{
-#ifdef TARGET_API_MAC_CARBON
+#if TARGET_API_MAC_CARBON
return -1;
#else /* not TARGET_API_MAC_CARBON */
char macappname[MAXPATHLEN+1], macworkdir[MAXPATHLEN+1];
strcat (t, newargv[0]);
#endif /* 0 */
Lisp_Object path;
- openp (Vexec_path, build_string (newargv[0]), EXEC_SUFFIXES, &path,
+ openp (Vexec_path, build_string (newargv[0]), Vexec_suffixes, &path,
make_number (X_OK));
if (NILP (path))
}
}
-
-char *
-getwd (char *path)
+
+char *
+getwd (char *path)
+{
+ char mac_pathname[MAXPATHLEN+1];
+ Str255 directory_name;
+ OSErr errno;
+ CInfoPBRec cipb;
+
+ if (path_from_vol_dir_name (mac_pathname, 255, 0, 0, "\p") == 0)
+ return NULL;
+
+ if (mac_to_posix_pathname (mac_pathname, path, MAXPATHLEN+1) == 0)
+ return 0;
+ else
+ return path;
+}
+
+#endif /* ! MAC_OSX */
+
+
+void
+initialize_applescript ()
+{
+ AEDesc null_desc;
+ OSAError osaerror;
+
+ /* if open fails, as_scripting_component is set to NULL. Its
+ subsequent use in OSA calls will fail with badComponentInstance
+ error. */
+ as_scripting_component = OpenDefaultComponent (kOSAComponentType,
+ kAppleScriptSubtype);
+
+ null_desc.descriptorType = typeNull;
+ null_desc.dataHandle = 0;
+ osaerror = OSAMakeContext (as_scripting_component, &null_desc,
+ kOSANullScript, &as_script_context);
+ if (osaerror)
+ as_script_context = kOSANullScript;
+ /* use default context if create fails */
+}
+
+
+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;
+{
+ OSErr status;
+#ifdef MAC_OSX
+ FSRef fref;
+#else
+ FSSpec fss;
+#endif
+ OSType cCode;
+ 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;
+{
+ OSErr status;
+#ifdef MAC_OSX
+ FSRef fref;
+#else
+ FSSpec fss;
+#endif
+ OSType cCode;
+ 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;
{
- char mac_pathname[MAXPATHLEN+1];
- Str255 directory_name;
- OSErr errno;
- CInfoPBRec cipb;
+ OSErr status;
+#ifdef MAC_OSX
+ FSRef fref;
+#else
+ FSSpec fss;
+#endif
+ OSType cCode;
+ CHECK_STRING (filename);
- if (path_from_vol_dir_name (mac_pathname, 255, 0, 0, "\p") == 0)
- return NULL;
+ cCode = mac_get_code_from_arg(code, 'EMAx');
- if (mac_to_posix_pathname (mac_pathname, path, MAXPATHLEN+1) == 0)
- return 0;
- else
- return path;
-}
+ if (NILP(Ffile_exists_p(filename)) || !NILP(Ffile_directory_p(filename))) {
+ return Qnil;
+ }
+ filename = Fexpand_file_name (filename, Qnil);
-#endif /* ! MAC_OSX */
+ 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;
-void
-initialize_applescript ()
+ 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;
{
- AEDesc null_desc;
- OSAError osaerror;
+ OSErr status;
+#ifdef MAC_OSX
+ FSRef fref;
+#else
+ FSSpec fss;
+#endif
+ OSType cCode;
+ CHECK_STRING (filename);
- /* if open fails, as_scripting_component is set to NULL. Its
- subsequent use in OSA calls will fail with badComponentInstance
- error. */
- as_scripting_component = OpenDefaultComponent (kOSAComponentType,
- kAppleScriptSubtype);
+ cCode = mac_get_code_from_arg(code, 0); /* Default to empty code*/
- null_desc.descriptorType = typeNull;
- null_desc.dataHandle = 0;
- osaerror = OSAMakeContext (as_scripting_component, &null_desc,
- kOSANullScript, &as_script_context);
- if (osaerror)
- as_script_context = kOSANullScript;
- /* use default context if create fails */
-}
+ 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
-void terminate_applescript()
-{
- OSADispose (as_scripting_component, as_script_context);
- CloseComponent (as_scripting_component);
+ 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;
}
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;
CHECK_STRING (script);
+ BLOCK_INPUT;
status = do_applescript (SDATA (script), &result);
+ UNBLOCK_INPUT;
if (status)
{
if (!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);
+ CHECK_STRING (filename);
- if (posix_to_mac_pathname (SDATA (posix_filename), mac_filename,
- MAXPATHLEN))
+ if (posix_to_mac_pathname (SDATA (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
- ScrapRef scrap;
- ScrapFlavorFlags sff;
- Size s;
- int i;
- char *data;
+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. 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.
+
+Optional arg FORMAT specifies the data format of the return value. If
+omitted or nil, each Core Foundation object is converted into a
+corresponding Lisp object as follows:
+
+ Core Foundation Lisp Tag
+ ------------------------------------------------------------
+ CFString Multibyte string string
+ CFNumber Integer or float number
+ CFBoolean Symbol (t or nil) boolean
+ CFDate List of three integers date
+ (cf. `current-time')
+ CFData Unibyte string data
+ CFArray Vector array
+ CFDictionary Alist or hash table dictionary
+ (depending on HASH-BOUND)
+
+If it is t, a symbol that represents the type of the original Core
+Foundation object is prepended. If it is `xml', the value is returned
+as an XML representation.
+
+Optional arg HASH-BOUND specifies which kinds of the list objects,
+alists or hash tables, are used as the targets of the conversion from
+CFDictionary. If HASH-BOUND is a negative integer or nil, always
+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)
+ Lisp_Object key, application, format, hash_bound;
+{
+ CFStringRef app_id, key_str;
+ CFPropertyListRef app_plist = NULL, plist;
+ Lisp_Object result = Qnil, tmp;
- if (GetCurrentScrap (&scrap) != noErr)
- return Qnil;
+ if (STRINGP (key))
+ key = Fcons (key, Qnil);
+ else
+ {
+ CHECK_CONS (key);
+ for (tmp = key; CONSP (tmp); tmp = XCDR (tmp))
+ CHECK_STRING_CAR (tmp);
+ if (!NILP (tmp))
+ wrong_type_argument (Qlistp, key);
+ }
+ if (!NILP (application))
+ CHECK_STRING (application);
+ CHECK_SYMBOL (format);
+ if (!NILP (hash_bound))
+ CHECK_NUMBER (hash_bound);
- if (GetScrapFlavorFlags (scrap, kScrapFlavorTypeText, &sff) != noErr)
- return Qnil;
+ BLOCK_INPUT;
- if (GetScrapFlavorSize (scrap, kScrapFlavorTypeText, &s) != noErr)
- return Qnil;
+ app_id = kCFPreferencesCurrentApplication;
+ if (!NILP (application))
+ {
+ app_id = cfstring_create_with_string (application);
+ if (app_id == NULL)
+ goto out;
+ }
+ key_str = cfstring_create_with_string (XCAR (key));
+ if (key_str == NULL)
+ goto out;
+ app_plist = CFPreferencesCopyAppValue (key_str, app_id);
+ CFRelease (key_str);
+ if (app_plist == NULL)
+ goto out;
+
+ plist = app_plist;
+ for (key = XCDR (key); CONSP (key); key = XCDR (key))
+ {
+ if (CFGetTypeID (plist) != CFDictionaryGetTypeID ())
+ break;
+ key_str = cfstring_create_with_string (XCAR (key));
+ if (key_str == NULL)
+ goto out;
+ plist = CFDictionaryGetValue (plist, key_str);
+ CFRelease (key_str);
+ if (plist == NULL)
+ goto out;
+ }
- if ((data = (char*) alloca (s)) == NULL)
- return Qnil;
+ 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 (GetScrapFlavorData (scrap, kScrapFlavorTypeText, &s, data) != noErr
- || s == 0)
- return Qnil;
+ out:
+ if (app_plist)
+ CFRelease (app_plist);
+ CFRelease (app_id);
- /* Emacs expects clipboard contents have Unix-style eol's */
- for (i = 0; i < s; i++)
- if (data[i] == '\r')
- data[i] = '\n';
+ UNBLOCK_INPUT;
- return make_string (data, s);
-#else /* not TARGET_API_MAC_CARBON */
- Lisp_Object value;
- Handle my_handle;
- long scrap_offset, rc, i;
+ return result;
+}
- my_handle = NewHandle (0); /* allocate 0-length data area */
- rc = GetScrap (my_handle, 'TEXT', &scrap_offset);
- if (rc < 0)
- return Qnil;
+static CFStringEncoding
+get_cfstring_encoding_from_lisp (obj)
+ Lisp_Object obj;
+{
+ CFStringRef iana_name;
+ CFStringEncoding encoding = kCFStringEncodingInvalidId;
- HLock (my_handle);
+ if (INTEGERP (obj))
+ return XINT (obj);
- /* Emacs expects clipboard contents have Unix-style eol's */
- for (i = 0; i < rc; i++)
- if ((*my_handle)[i] == '\r')
- (*my_handle)[i] = '\n';
+ if (SYMBOLP (obj) && !NILP (obj) && !NILP (Fcoding_system_p (obj)))
+ {
+ Lisp_Object coding_spec, plist;
- value = make_string (*my_handle, rc);
+ coding_spec = Fget (obj, Qcoding_system);
+ plist = XVECTOR (coding_spec)->contents[3];
+ obj = Fplist_get (XVECTOR (coding_spec)->contents[3], Qmime_charset);
+ }
- HUnlock (my_handle);
+ if (SYMBOLP (obj))
+ obj = SYMBOL_NAME (obj);
- DisposeHandle (my_handle);
+ if (STRINGP (obj))
+ {
+ iana_name = cfstring_create_with_string (obj);
+ if (iana_name)
+ {
+ encoding = CFStringConvertIANACharSetNameToEncoding (iana_name);
+ CFRelease (iana_name);
+ }
+ }
- return value;
-#endif /* not TARGET_API_MAC_CARBON */
+ return encoding;
}
-
-/* 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;
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020
+static CFStringRef
+cfstring_create_normalized (str, symbol)
+ CFStringRef str;
+ Lisp_Object symbol;
{
- char *buf;
- int len, i;
-
- /* fixme: ignore the push flag for now */
-
- CHECK_STRING (value);
+ 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;
+ }
- len = SCHARS (value);
- buf = (char *) alloca (len+1);
- bcopy (SDATA (value), buf, len);
- buf[len] = '\0';
+ if (form >= 0)
+ {
+ CFMutableStringRef mut_str = CFStringCreateMutableCopy (NULL, 0, str);
- /* convert to Mac-style eol's before sending to clipboard */
- for (i = 0; i < len; i++)
- if (buf[i] == '\n')
- buf[i] = '\r';
+ 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;
+ OSErr 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);
+ if (buffer)
+ {
+ CFStringGetCharacters (str, CFRangeMake (0, length), buffer);
+ in_text = buffer;
+ }
+ }
-#if TARGET_API_MAC_CARBON
- {
- ScrapRef scrap;
- ClearCurrentScrap ();
- if (GetCurrentScrap (&scrap) != noErr)
- error ("cannot get current scrap");
-
- if (PutScrapFlavor (scrap, kScrapFlavorTypeText, kScrapFlavorMaskNone, len,
- buf) != noErr)
- error ("cannot put to scrap");
- }
-#else /* not TARGET_API_MAC_CARBON */
- ZeroScrap ();
- PutScrap (len, 'TEXT', buf);
-#endif /* not TARGET_API_MAC_CARBON */
+ if (in_text)
+ err = CreateUnicodeToTextInfo(&map, &uni);
+ while (err == noErr)
+ {
+ out_buf = xmalloc (out_size);
+ if (out_buf == NULL)
+ err = mFulErr;
+ else
+ 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 Qnil;
+ return result;
}
+#endif
-
-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;
+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.
+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;
{
- 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 result = Qnil;
+ CFStringEncoding src_encoding, tgt_encoding;
+ CFStringRef str = NULL;
+ CFDataRef data = NULL;
+
+ CHECK_STRING (string);
+ if (!INTEGERP (source) && !STRINGP (source))
+ CHECK_SYMBOL (source);
+ if (!INTEGERP (target) && !STRINGP (target))
+ CHECK_SYMBOL (target);
+ CHECK_SYMBOL (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, true);
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020
+ if (str)
{
- Lisp_Object val = Qnil;
-
-#if TARGET_API_MAC_CARBON
- ScrapRef scrap;
- ScrapFlavorFlags sff;
+ CFStringRef saved_str = str;
- if (GetCurrentScrap (&scrap) == noErr)
- if (GetScrapFlavorFlags (scrap, kScrapFlavorTypeText, &sff) == noErr)
- val = Qt;
-#else /* not TARGET_API_MAC_CARBON */
- Handle my_handle;
- long rc, scrap_offset;
+ str = cfstring_create_normalized (saved_str, normalization_form);
+ CFRelease (saved_str);
+ }
+#endif
+ if (str)
+ {
+ data = CFStringCreateExternalRepresentation (NULL, str,
+ tgt_encoding, '\0');
+ CFRelease (str);
+ }
+ if (data)
+ {
+ result = cfdata_to_lisp (data);
+ CFRelease (data);
+ }
- my_handle = NewHandle (0);
+ UNBLOCK_INPUT;
- rc = GetScrap (my_handle, 'TEXT', &scrap_offset);
- if (rc >= 0)
- val = Qt;
+ return result;
+}
+#endif /* TARGET_API_MAC_CARBON */
- DisposeHandle (my_handle);
-#endif /* not TARGET_API_MAC_CARBON */
- return val;
- }
+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. */)
+ ()
+{
+ check_mac ();
+ mac_clear_font_name_table ();
return Qnil;
}
#undef select
extern int inhibit_window_system;
+extern int noninteractive;
+
+/* Unlike in X11, window events in Carbon do not come from sockets.
+ So we cannot simply use `select' to monitor two kinds of inputs:
+ window events and process outputs. We emulate such functionality
+ by regarding fd 0 as the window event channel and simultaneously
+ monitoring both kinds of input channels. It is implemented by
+ dividing into some cases:
+ 1. The window event channel is not involved.
+ -> 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
+ 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.
+ 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
+#define SELECT_TIMEOUT_THRESHOLD_RUNLOOP 0.2
+#define EVENT_CLASS_SOCK 'Sock'
+
+static void
+socket_callback (s, type, address, data, info)
+ CFSocketRef s;
+ CFSocketCallBackType type;
+ CFDataRef address;
+ const void *data;
+ void *info;
+{
+ EventRef event;
+
+ CreateEvent (NULL, EVENT_CLASS_SOCK, 0, 0, kEventAttributeNone, &event);
+ PostEventToQueue (GetCurrentEventQueue (), event, kEventPriorityStandard);
+ ReleaseEvent (event);
+}
+#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;
+{
+ int r;
+ OSErr err;
+
+ r = select (n, rfds, wfds, efds, timeout);
+ if (r != -1)
+ {
+ BLOCK_INPUT;
+ err = ReceiveNextEvent (0, NULL, kEventDurationNoWait,
+ kEventLeaveInQueue, NULL);
+ UNBLOCK_INPUT;
+ if (err == noErr)
+ {
+ FD_SET (0, rfds);
+ r++;
+ }
+ }
+ return r;
+}
+
+#if MAC_OS_X_VERSION_MAX_ALLOWED < 1020
+#undef SELECT_INVALIDATE_CFSOCKET
+#endif
-/* When Emacs is started from the Finder, SELECT always immediately
- returns as if input is present when file descriptor 0 is polled for
- input. Strangely, when Emacs is run as a GUI application from the
- command line, it blocks in the same situation. This `wrapper' of
- the system call SELECT corrects this discrepancy. */
int
sys_select (n, rfds, wfds, efds, timeout)
- int n;
- SELECT_TYPE *rfds;
- SELECT_TYPE *wfds;
- SELECT_TYPE *efds;
- struct timeval *timeout;
+ int n;
+ SELECT_TYPE *rfds;
+ SELECT_TYPE *wfds;
+ SELECT_TYPE *efds;
+ struct timeval *timeout;
{
- if (!inhibit_window_system && rfds && FD_ISSET (0, rfds))
- return 1;
- else
+ OSErr err;
+ int i, r;
+ EMACS_TIME select_timeout;
+
+ if (inhibit_window_system || noninteractive
+ || rfds == NULL || !FD_ISSET (0, rfds))
return select (n, rfds, wfds, efds, timeout);
-}
+ FD_CLR (0, rfds);
+
+ if (wfds == NULL && efds == NULL)
+ {
+ int nsocks = 0;
+ SELECT_TYPE orfds = *rfds;
+
+ EventTimeout timeout_sec =
+ (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)
+ {
+ BLOCK_INPUT;
+ err = ReceiveNextEvent (0, NULL, timeout_sec,
+ kEventLeaveInQueue, NULL);
+ UNBLOCK_INPUT;
+ if (err == noErr)
+ {
+ FD_SET (0, rfds);
+ return 1;
+ }
+ else
+ return 0;
+ }
+
+ /* 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)
+ return r;
+
+ *rfds = orfds;
+
+#ifdef SELECT_USE_CFSOCKET
+ if (timeout_sec > 0 && timeout_sec <= 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);
+
+ do
+ {
+ --s;
+#ifdef SELECT_INVALIDATE_CFSOCKET
+ CFSocketInvalidate (*s);
+#else
+ CFRunLoopRemoveSource (runloop, *s, kCFRunLoopDefaultMode);
+#endif
+ CFRelease (*s);
+ }
+ while (s != shead);
+
+ xfree (shead);
+
+ 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);
+ }
+
+ UNBLOCK_INPUT;
+
+ return r;
+ }
+#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_GET_TIME (now);
+ EMACS_ADD_TIME (end_time, now, remaining_time);
+ }
+
+ do
+ {
+ 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);
+ if (r != 0)
+ return r;
+
+ *rfds = orfds;
+ if (wfds)
+ *wfds = owfds;
+ if (efds)
+ *efds = oefds;
+
+ if (timeout)
+ {
+ EMACS_GET_TIME (now);
+ EMACS_SUB_TIME (remaining_time, end_time, now);
+ }
+ }
+ while (!timeout || EMACS_TIME_LT (now, end_time));
+
+ FD_ZERO (rfds);
+ if (wfds)
+ FD_ZERO (wfds);
+ if (efds)
+ FD_ZERO (efds);
+ return 0;
+ }
+}
/* Set up environment variables so that Emacs can correctly find its
support files when packaged as an application bundle. Directories
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)
q[0] = '\0';
strcpy (p, app_bundle_pathname);
- strcat (p, "/Contents/MacOS/bin");
+ strcat (p, "/Contents/MacOS/libexec");
if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR)
strcat (q, p);
strcpy (p, app_bundle_pathname);
- strcat (p, "/Contents/MacOS/libexec");
+ strcat (p, "/Contents/MacOS/bin");
if (stat (p, &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR)
{
if (q[0] != '\0')
}
#endif /* MAC_OSX */
+
+static Lisp_Object
+mac_get_system_locale ()
+{
+ 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;
+}
+
+
void
syms_of_mac ()
{
- QCLIPBOARD = intern ("CLIPBOARD");
- staticpro (&QCLIPBOARD);
+#if TARGET_API_MAC_CARBON
+ Qstring = intern ("string"); staticpro (&Qstring);
+ Qnumber = intern ("number"); staticpro (&Qnumber);
+ Qboolean = intern ("boolean"); staticpro (&Qboolean);
+ Qdate = intern ("date"); staticpro (&Qdate);
+ Qdata = intern ("data"); staticpro (&Qdata);
+ Qarray = intern ("array"); staticpro (&Qarray);
+ Qdictionary = intern ("dictionary"); staticpro (&Qdictionary);
+
+ 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);
+#if TARGET_API_MAC_CARBON
+ defsubr (&Smac_get_preference);
+ defsubr (&Smac_code_convert_string);
+#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);
+
+ DEFVAR_INT ("mac-system-script-code", &mac_system_script_code,
+ doc: /* The system script code. */);
+ mac_system_script_code = (ScriptCode) GetScriptManagerVariable (smSysScript);
+
+ DEFVAR_LISP ("mac-system-locale", &Vmac_system_locale,
+ doc: /* The system locale identifier string.
+This is not a POSIX locale ID, but an ICU locale ID. So encoding
+information is not included. */);
+ Vmac_system_locale = mac_get_system_locale ();
}
+
+/* arch-tag: 29d30c1f-0c6b-4f88-8a6d-0558d7f9dbff
+ (do not change this comment) */