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Add xar spotlight plugin for Mac OS X
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‎xarmdimport/English.lproj/InfoPlist.strings

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/* Localized versions of Info.plist keys */
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CFBundleShortVersionString = "1.0";
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CFBundleGetInfoString = "xar version 1.0, Copyright (c) 2007 __MyCompanyName__.";
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NSHumanReadableCopyright = "Copyright (c) 2007 __MyCompanyName__.";

‎xarmdimport/English.lproj/schema.strings

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/* ----------
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This file is only needed if you are defining a custom importer attribute.
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Most importer plugins will not need to do this.
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Add this file to your project's localized resources if you have defined a custom attribute.
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----------*/
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/* Localized DisplayNames for your custom metadata attributes */
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/* The form is: "myMetadataKey" = "My Metadata Key"; */
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/* The name on the left is the name defined in schema.xml */
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/* The name on the right is what the user will see */
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"com_Foo_YourAttrName" = "Your Localized Attr Name";
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/* Localized Description of you custom metadata attributes */
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/* The form is: "myMetadataKey.Description" = "stuff";
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/* com_Foo_YourAttrName should be definded in the schema.xml file */
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/* The value on the right will be displayed by the Finder etc.. */
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"com_Foo_YourAttrName.Description" = "Localized description of your attribute";

‎xarmdimport/GetMetadataForFile.c

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#include <CoreFoundation/CoreFoundation.h>
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#include <CoreServices/CoreServices.h>
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#include <xar/xar.h>
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/* -----------------------------------------------------------------------------
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Step 1
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Set the UTI types the importer supports
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Modify the CFBundleDocumentTypes entry in Info.plist to contain
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an array of Uniform Type Identifiers (UTI) for the LSItemContentTypes
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that your importer can handle
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----------------------------------------------------------------------------- */
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/* -----------------------------------------------------------------------------
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Step 2
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Implement the GetMetadataForFile function
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Implement the GetMetadataForFile function below to scrape the relevant
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metadata from your document and return it as a CFDictionary using standard keys
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(defined in MDItem.h) whenever possible.
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----------------------------------------------------------------------------- */
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/* -----------------------------------------------------------------------------
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Step 3 (optional)
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If you have defined new attributes, update the schema.xml file
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Edit the schema.xml file to include the metadata keys that your importer returns.
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Add them to the <allattrs> and <displayattrs> elements.
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Add any custom types that your importer requires to the <attributes> element
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<attribute name="com_mycompany_metadatakey" type="CFString" multivalued="true"/>
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----------------------------------------------------------------------------- */
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/* -----------------------------------------------------------------------------
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Get metadata attributes from file
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This function's job is to extract useful information your file format supports
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and return it as a dictionary
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----------------------------------------------------------------------------- */
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Boolean GetMetadataForFile(void* thisInterface,
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CFMutableDictionaryRef attributes,
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CFStringRef contentTypeUTI,
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CFStringRef pathToFile)
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{
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/* Pull any available metadata from the file at the specified path */
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/* Return the attribute keys and attribute values in the dict */
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/* Return TRUE if successful, FALSE if there was no data provided */
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char cpath[PATH_MAX];
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xar_t x;
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xar_file_t f;
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xar_iter_t i;
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CFMutableStringRef filelist;
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if( CFStringGetCString(pathToFile, cpath, sizeof(cpath), kCFStringEncodingUTF8) == FALSE )
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return FALSE;
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x = xar_open(cpath, READ);
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if( !x )
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return FALSE;
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i = xar_iter_new();
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if( !i )
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return FALSE;
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filelist = CFStringCreateMutable(NULL, 0);
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for(f = xar_file_first(x, i); f; f = xar_file_next(i)) {
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const char *path;
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path = xar_get_path(f);
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CFStringAppendCString(filelist, " ", kCFStringEncodingUTF8);
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CFStringAppendCString(filelist, path, kCFStringEncodingUTF8);
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}
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CFDictionarySetValue(attributes, kMDItemTextContent, filelist);
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CFDictionarySetValue(attributes, kMDItemKind, CFSTR("XAR!"));
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CFDictionarySetValue(attributes, kMDItemCreator, CFSTR("xar"));
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CFRelease(filelist);
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xar_close(x);
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return TRUE;
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}

‎xarmdimport/Info.plist

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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<!--
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If your application does not already define a UTI, you may want to declare it
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here, so that your documents are recognized by systems which do not have your
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application installed.
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To export this declaration, fill in the fields with your applications
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information, and uncomment the block of XML.
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-->
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<key>UTExportedTypeDeclarations</key>
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<array>
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<dict>
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<key>UTTypeIdentifier</key>
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<string>xar.xar</string>
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<key>UTTypeReferenceURL</key>
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<string>http://code.google.com/p/xar</string>
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<key>UTTypeDescription</key>
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<string>xar!</string>
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<key>UTTypeConformsTo</key>
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<array>
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<string>public.data</string>
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<string>public.content</string>
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<!--
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<string>public.composite-content</string>
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-->
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</array>
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<key>UTTypeTagSpecification</key>
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<dict>
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<key>com.apple.ostype</key>
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<array>
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<string>XAR!</string>
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</array>
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<key>public.filename-extension</key>
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<array>
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<string>xar</string>
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</array>
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</dict>
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</dict>
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</array>
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<key>CFBundleDevelopmentRegion</key>
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<string>English</string>
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<key>CFBundleDocumentTypes</key>
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<array>
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<dict>
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<key>CFBundleTypeRole</key>
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<string>MDImporter</string>
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<key>LSItemContentTypes</key>
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<array>
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<string>xar.xar</string>
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</array>
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</dict>
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</array>
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<key>CFBundleExecutable</key>
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<string>xar</string>
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<key>CFBundleName</key>
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<string>xar</string>
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<key>CFBundleIconFile</key>
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<string></string>
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<key>CFBundleIdentifier</key>
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<string>xar.mdimporter.xar</string>
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<key>CFBundleInfoDictionaryVersion</key>
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<string>6.0</string>
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<key>CFBundleVersion</key>
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<string>1.0</string>
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<key>CFPlugInDynamicRegisterFunction</key>
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<string></string>
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<key>CFPlugInDynamicRegistration</key>
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<string>NO</string>
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<key>CFPlugInFactories</key>
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<dict>
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<key>29B07665-67D5-4EE1-A5C1-9D967441B787</key>
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<string>MetadataImporterPluginFactory</string>
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</dict>
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<key>CFPlugInTypes</key>
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<dict>
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<key>8B08C4BF-415B-11D8-B3F9-0003936726FC</key>
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<array>
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<string>29B07665-67D5-4EE1-A5C1-9D967441B787</string>
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</array>
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</dict>
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<key>CFPlugInUnloadFunction</key>
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<string></string>
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</dict>
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</plist>

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