Class: Wmctile::Memory

Inherits:
Class
  • Object
show all
Defined in:
lib/wmctile/memory.rb

Instance Method Summary collapse

Methods inherited from Class

#cmd, #notify

Constructor Details

#initialize ⇒ Memory

init ##########################



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# File 'lib/wmctile/memory.rb', line 7

def initialize
	@path = File.expand_path '~/.config/wmctile/wmctile-memory.yml'
	if not File.exist? @path
		raw_memory = self.create_new_memory
	end
	raw_memory ||= File.read @path
	@memory = YAML.load(raw_memory)
end

Instance Method Details

#create_new_memory ⇒ Object 



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# File 'lib/wmctile/memory.rb', line 15

def create_new_memory
	dir_path = @path[/(.*)\/wmctile-memory.yml/, 1]
	if not Dir.exists? dir_path
		Dir.mkdir dir_path
	end
	out_file = File.new @path, 'w'
	# 20 workspaces should suffice
	20.times do |i|
		out_file.puts "#{i}:"
	end
	out_file.close
end

#get(workspace = 0, key = nil, key_sub = nil) ⇒ Object

getters/setters ###############



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# File 'lib/wmctile/memory.rb', line 35

def get workspace = 0, key = nil, key_sub = nil
	begin
		a = @memory[workspace]
		if key.nil?
			return nil
		else
			a = a[key]
			if key_sub.nil?
				return a
			else
				return a[key_sub]
			end
		end
	rescue Exception => e
		return nil			
	end
end

#set(workspace = 0, key, hash) ⇒ Object 



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# File 'lib/wmctile/memory.rb', line 52

def set workspace = 0, key, hash
	hash.merge! 'time' => Time.now.to_i
	if @memory[workspace].nil?
		@memory[workspace] = {}
	end
	if @memory[workspace][key]
		@memory[workspace][key] = hash
	else
		@memory[workspace].merge! key => hash
	end
	self.write_memory
end

#write_memory ⇒ Object 



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# File 'lib/wmctile/memory.rb', line 27

def write_memory
	out_file = File.new @path, 'w'
	out_file.puts @memory.to_yaml
	out_file.close
end