Revision: miles@gnu.org--gnu-2005/emacs--unicode--0--patch-69

Merge from emacs--cvs-trunk--0

Patches applied:

 * emacs--cvs-trunk--0  (patch 474-484)

   - Update from CVS
   - Merge from gnus--rel--5.10

 * gnus--rel--5.10  (patch 88-91)

   - Merge from emacs--cvs-trunk--0
   - Update FSF's address in GPL notices
   - Update from CVS

1 files changed, 290 insertions, 4 deletions

diff --git a/src/mac.c b/src/mac.c
index ef136ab6512..203b47a1975 100644
--- a/src/mac.c
+++ b/src/mac.c
@@ -34,10 +34,9 @@ Boston, MA 02110-1301, USA.  */
 
 #include "macterm.h"
 
-#if TARGET_API_MAC_CARBON
 #include "charset.h"
 #include "coding.h"
-#else  /* not TARGET_API_MAC_CARBON */
+#if !TARGET_API_MAC_CARBON
 #include <Files.h>
 #include <MacTypes.h>
 #include <TextUtils.h>
@@ -53,6 +52,7 @@ Boston, MA 02110-1301, USA.  */
 #include <Processes.h>
 #include <EPPC.h>
 #include <MacLocales.h>
+#include <Endian.h>
 #endif  /* not TARGET_API_MAC_CARBON */
 
 #include <utime.h>
@@ -1021,7 +1021,7 @@ xrm_cfproperty_list_to_value (plist)
   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;
@@ -2490,6 +2490,22 @@ chmod (const char *path, mode_t mode)
 
 
 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)
 {
 #ifdef __MRC__
@@ -3388,12 +3404,278 @@ initialize_applescript ()
 }
 
 
-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;
+{
+  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;
+{
+  OSErr 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;
+{
+  OSErr 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
@@ -4361,6 +4643,10 @@ syms_of_mac ()
 #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);