Module: Bacon::Helpers

Included in:
Context
Defined in:
lib/mac_bacon/helpers.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.converted_xibs ⇒ Object 



5
6
7
 
# File 'lib/mac_bacon/helpers.rb', line 5

def self.converted_xibs
  @converted_xibs ||= {}
end

.ensure_nib(path) ⇒ Object 



9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
# File 'lib/mac_bacon/helpers.rb', line 9

def self.ensure_nib(path)
  if File.extname(path) == '.xib'
    if cached = Helpers.converted_xibs[path]
      cached
    else
      xib_path, nib_path = path, File.join(Dir.tmpdir, "#{Time.now.to_i}.nib")
      unless system("/usr/bin/ibtool '#{xib_path}' --compile '#{nib_path}'")
        raise "Unable to convert XIB (to temporary NIB) at path `#{xib_path}'"
      end
      Helpers.converted_xibs[xib_path] = nib_path
      nib_path
    end
  else
    path
  end
end

Instance Method Details

#load_nib(nib_path, files_owner) ⇒ Object 



26
27
28
29
30
31
32
33
34
35
36
37
 
# File 'lib/mac_bacon/helpers.rb', line 26

def load_nib(nib_path, files_owner)
  nib_path = Helpers.ensure_nib(nib_path)
  url = NSURL.fileURLWithPath(nib_path)
  nib = NSNib.alloc.initWithContentsOfURL(url)
  top_level_objects = []
  nameTable = {
    NSNibOwner => files_owner,
    NSNibTopLevelObjects => top_level_objects
  }
  nib.instantiateNibWithExternalNameTable(nameTable)
  top_level_objects
end