Module: Spotlight::Intern

Defined in:

ext/spotlight/spotlight.c

Class Method Summary

• .attributes(path) ⇒ Object
• .get_attribute(path, name) ⇒ Object
• .search(queryString, scopeDirectories) ⇒ Object
• .set_attribute(path, name, value) ⇒ Object
• .set_attributes(path, attributes) ⇒ Object

Class Method Details

.attributes(path) ⇒ Object

# File 'ext/spotlight/spotlight.c', line 199

VALUE method_attributes(VALUE self, VALUE path) {
  int i;
  CFStringRef attrNameRef;
  CFTypeRef attrValueRef;
  MDItemRef mdi = createMDItemByPath(path);

  CFArrayRef attrNamesRef = MDItemCopyAttributeNames(mdi);
  VALUE result = rb_hash_new();
  for (i = 0; i < CFArrayGetCount(attrNamesRef); i++) {
    attrNameRef = CFArrayGetValueAtIndex(attrNamesRef, i);
    attrValueRef = MDItemCopyAttribute(mdi, attrNameRef);
    rb_hash_aset(result, cfstring2rbstr(attrNameRef), convert2rb_type(attrValueRef));
    RELEASE_IF_NOT_NULL(attrValueRef);
  }
  
  RELEASE_IF_NOT_NULL(mdi);
  RELEASE_IF_NOT_NULL(attrNamesRef);

  return result;
}

.get_attribute(path, name) ⇒ Object

# File 'ext/spotlight/spotlight.c', line 220

VALUE method_get_attribute(VALUE self, VALUE path, VALUE name) {
  MDItemRef mdi = createMDItemByPath(path);
  CFStringRef nameRef = rbstr2cfstring(name);
  CFTypeRef valueRef = MDItemCopyAttribute(mdi, nameRef);

  VALUE result = convert2rb_type(valueRef);

  RELEASE_IF_NOT_NULL(valueRef);
  RELEASE_IF_NOT_NULL(nameRef);
  RELEASE_IF_NOT_NULL(mdi);

  return result;
}

.search(queryString, scopeDirectories) ⇒ Object

# File 'ext/spotlight/spotlight.c', line 148

VALUE method_search(VALUE self, VALUE queryString, VALUE scopeDirectories) {
  VALUE result = Qnil;
  int i;
  CFStringRef path;
  MDItemRef item;

  CFStringRef qs = rbstr2cfstring(queryString);
  MDQueryRef query = MDQueryCreate(kCFAllocatorDefault, qs, NULL, NULL);
  RELEASE_IF_NOT_NULL(qs);
  if (query) {
    set_search_scope(query, scopeDirectories);
    if (MDQueryExecute(query, kMDQuerySynchronous)) {
      result = rb_ary_new();
      for(i = 0; i < MDQueryGetResultCount(query); ++i) {
        item = (MDItemRef) MDQueryGetResultAtIndex(query, i);
        if (item) {
          path = MDItemCopyAttribute(item, kMDItemPath);
          rb_ary_push(result, cfstring2rbstr(path));
          RELEASE_IF_NOT_NULL(path);
        }
      }
    }
    RELEASE_IF_NOT_NULL(query);
  }

  return result;
}

.set_attribute(path, name, value) ⇒ Object

# File 'ext/spotlight/spotlight.c', line 234

VALUE method_set_attribute(VALUE self, VALUE path, VALUE name, VALUE value) {
  MDItemRef mdi = createMDItemByPath(path);
  CFStringRef nameRef = rbstr2cfstring(name);
  CFTypeRef valueRef = convert2cf_type(value);

  if(!MDItemSetAttribute(mdi, nameRef, valueRef)) {
    printf("set %s failed\n", StringValuePtr(name));
  }

  RELEASE_IF_NOT_NULL(valueRef);
  RELEASE_IF_NOT_NULL(nameRef);
  RELEASE_IF_NOT_NULL(mdi);

  return Qtrue;
}

.set_attributes(path, attributes) ⇒ Object

# File 'ext/spotlight/spotlight.c', line 250

VALUE method_set_attributes(VALUE self, VALUE path, VALUE attributes) {
  MDItemRef mdi = createMDItemByPath(path);
  rb_hash_foreach(attributes, each_attribute, (VALUE) mdi);
  RELEASE_IF_NOT_NULL(mdi);
}