Class: Sh::Global

Inherits:
Object show all
Defined in:
lib/sh_global.rb

Constant Summary collapse

SUPPORTED_EXTENSIONS = 
%w{.mp3 .m4a .ogg .oga .flac .wma .wav}
GLADE = 
{}
PATHS = 
{}

Class Method Summary collapse

Class Method Details

.init ⇒ Object 



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# File 'lib/sh_global.rb', line 20

def self.init
	# Setup some commonly used directories
  PATHS[:home_dir] = home_dir = GLib.home_dir
  PATHS[:config_dir] = config_dir = "#{home_dir}/.shroom"
  FileUtils.mkdir config_dir unless File.exists? config_dir
  PATHS[:cover_dir] = cover_dir = "#{config_dir}/covers"
  FileUtils.mkdir cover_dir unless File.exists? cover_dir
  # Store paths to relevant Shroom files
  PATHS[:prefs_file] = "#{config_dir}/preferences.yml"
  PATHS[:plugin_prefs_file] = "#{config_dir}/plugin_prefs.yml"
  PATHS[:db_file] = "#{config_dir}/songs.db"
  PATHS[:log_file] = log_file = "#{config_dir}/shroom.log"
  PATHS[:playlists_file] = "#{config_dir}/playlists.yml"

			# Set default preferences
  @@prefs = {
    :library_dir => "#{home_dir}/Music",
    :cover_art => true,
    :lyrics => true
  }
  
  # Load saved preferences
  load_prefs
  
  # Set log outputs
  Sh::Log.add_output_stream :stdout
  Sh::Log.add_output_stream open(log_file, "w")

			# Parse Glade interface
  add_toplevel_glade('dlg_preferences')
  add_toplevel_glade('dlg_song')
  add_toplevel_glade('dlg_plugins')
  GLADE.freeze

			# Initialize plugins
  Plugin.init
  load_plugins
end

.load_plugins ⇒ Object

Search for Shroom plugins and load them



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# File 'lib/sh_global.rb', line 86

def self.load_plugins
  plugin_dirs = ["#{self.locate("plugins")}", "#{PATHS[:config_dir]}/.plugins"]
  plugin_dirs.each do |dir|
    Dir["#{dir}/*.rb"].each do |rb_file|
      begin
        require rb_file
      rescue Exception
      	Sh::Log.warning "Error loading plugin \"#{rb_file}\"", $!
      end
    end
  end
end

.load_prefs ⇒ Object

Set current preferences to those in the preferences file



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# File 'lib/sh_global.rb', line 69

def self.load_prefs
  if File.exists?(PATHS[:prefs_file])
    prefs = YAML::load(File.read(PATHS[:prefs_file]))
    prefs.each do |k, v|
      @@prefs[k] = v
    end
  end
end

.locate(file) ⇒ Object 



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# File 'lib/sh_global.rb', line 59

def self.locate(file)
  signpost = find_in_load_path(File.join("res", "shroom_resources_signpost"))
  return Pathname.new(signpost).dirname.join(file).expand_path.to_s if signpost
end

.prefs ⇒ Object 



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# File 'lib/sh_global.rb', line 64

def self.prefs
  return @@prefs
end

.save_prefs ⇒ Object

Store current preferences in the preferences file



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# File 'lib/sh_global.rb', line 79

def self.save_prefs
  File.open(PATHS[:prefs_file], 'w') do |f|
    f.write @@prefs.to_yaml
  end
end