windows notifiaction

Gemfile

@@ -15,4 +15,5 @@ end
 if Config::CONFIG['target_os'] =~ /mswin|mingw/i
   gem 'win32console', :require => false
   gem 'rb-fchange', '>= 0.0.2', :require => false
+  gem 'rb-notifu', :require => false
 end

lib/guard/notifier.rb

@@ -15,6 +15,8 @@ module Guard
         require_growl
       when /linux/i
         require_libnotify
+      when /mswin|mingw/i
+        require_rbnotifu
       end
     end
 
@@ -29,6 +31,9 @@ module Guard
         when /linux/i
           require_libnotify # need for guard-rspec formatter that is called out of guard scope
           Libnotify.show :body => message, :summary => title, :icon_path => image_path(image)
+        when /mswin|mingw/i
+          require_rbnotifu
+          RbNotifu.show :message => message, :title => title, :type => image_level(image)
         end
       end
     end
@@ -54,6 +59,19 @@ module Guard
       end
     end
 
+    def self.image_level(image)
+      case image
+      when :failed
+        :error
+      when :pending
+        :warn
+      when :success
+        :info
+      else
+        :info
+      end
+    end
+    
     def self.require_growl
       require 'growl'
     rescue LoadError
@@ -68,5 +86,11 @@ module Guard
       UI.info "Please install libnotify gem for Linux notification support and add it to your Gemfile"
     end
 
+    def self.require_rbnotifu
+      require 'rbnotifu'
+    rescue LoadError
+      turn_off
+      UI.info "Please install rbnotifu gem for Windows notification support and add it to your Gemfile"
+    end
   end
 end

spec/guard/notifier_spec.rb

@@ -36,6 +36,21 @@ describe Guard::Notifier do
         it { should_not be_enabled }
       end
     end
+    
+    if windows?
+      if rbnotifu_installed?
+        it "uses rbnotifu on Windows" do
+          RbNotifu::show(
+            :message      => "great",
+            :title   => 'Guard',
+            :type => :info
+          )
+        end
+      else
+        it { should_not be_enabled }
+      end
+    end
+
   end
 
   describe ".turn_off" do
@@ -49,6 +64,10 @@ describe Guard::Notifier do
         Libnotify.should_not_receive(:show)
         subject.notify 'great', :title => 'Guard'
       end
+    elsif windows? && rbnotifu_installed?
+      it "prevents the notifications" do
+        
+      end
     end
 
     it { should_not be_enabled }

spec/support/gems_helper.rb

@@ -11,3 +11,10 @@ def libnotify_installed?
 rescue LoadError
   false
 end
+
+def rbnotifu_installed?
+  require 'rb-notifu'
+  true
+rescue LoadError
+  false
+end