diff options
Diffstat (limited to 'src/mac.c')
| -rw-r--r-- | src/mac.c | 353 |
1 files changed, 322 insertions, 31 deletions
diff --git a/src/mac.c b/src/mac.c index ef136ab6512..0d8c99ffb1e 100644 --- a/src/mac.c +++ b/src/mac.c @@ -1,5 +1,6 @@ /* 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 Free Software Foundation, Inc. This file is part of GNU Emacs. @@ -34,10 +35,9 @@ 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> @@ -53,17 +53,16 @@ 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> #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> @@ -1021,7 +1020,7 @@ 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 +2489,22 @@ 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 +3403,278 @@ 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 @@ -3484,12 +3765,12 @@ do_applescript (char *script, char **result) 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; @@ -3529,16 +3810,15 @@ component. */) 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; @@ -3547,16 +3827,15 @@ DEFUN ("mac-file-name-to-posix", Fmac_file_name_to_posix, 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; @@ -3571,8 +3850,8 @@ 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. @@ -3603,7 +3882,7 @@ 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) + (key, application, format, hash_bound) Lisp_Object key, application, format, hash_bound; { CFStringRef app_id, key_str; @@ -3840,9 +4119,8 @@ 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, returns the result string, else returns -nil. */) - (string, source, target, normalization_form) +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; @@ -3862,7 +4140,11 @@ nil. */) src_encoding = get_cfstring_encoding_from_lisp (source); tgt_encoding = get_cfstring_encoding_from_lisp (target); - string = string_make_unibyte (string); + /* 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), @@ -3897,7 +4179,7 @@ nil. */) 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 (); @@ -4197,8 +4479,13 @@ init_mac_osx_environment () 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) @@ -4361,6 +4648,10 @@ 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); |