add support for growl_notify

lib/guard/notifier.rb

@@ -45,9 +45,19 @@ module Guard
 
     def self.notify_mac(title, message, image, options)
       require_growl # need for guard-rspec formatter that is called out of guard scope
+
       default_options = { :title => title, :icon => image_path(image), :name => "Guard" }
+      default_options.merge!(options)
+
+      if defined?(GrowlNotify)
+        default_options[:description] = message
+        default_options[:application_name] = default_options.delete(:name)
+
+        GrowlNotify.send_notification(default_options) if enabled?
+      else
         Growl.notify message, default_options.merge(options) if enabled?
       end
+    end
 
     def self.notify_linux(title, message, image, options)
       require_libnotify # need for guard-rspec formatter that is called out of guard scope
@@ -90,10 +100,19 @@ module Guard
     end
 
     def self.require_growl
+      begin
+        require 'growl_notify'
+
+        GrowlNotify.config do |c|
+          c.notifications = c.default_notifications = [ "Guard" ]
+          c.application_name = c.notifications.first
+        end
+      rescue LoadError
         require 'growl'
+      end
     rescue LoadError
       turn_off
-      UI.info "Please install growl gem for Mac OS X notification support and add it to your Gemfile"
+      UI.info "Please install growl or growl_notify gem for Mac OS X notification support and add it to your Gemfile"
     end
 
     def self.require_libnotify

spec/guard/notifier_spec.rb

@@ -20,8 +20,27 @@ describe Guard::Notifier do
         RbConfig::CONFIG.should_receive(:[]).with('target_os').and_return 'darwin'
       end
 
+      context "with the GrowlNotify library available" do
+        before do
+          module ::GrowlNotify
+            def self.config ; end
+          end
+        end
+
+        it "loads the library and enables the notifications" do
+          subject.should_receive(:require).with('growl_notify').and_return true
+          subject.turn_on
+          subject.should be_enabled
+        end
+
+        after do
+          Object.send(:remove_const, :GrowlNotify)
+        end
+      end
+
       context "with the Growl library available" do
         it "loads the library and enables the notifications" do
+          subject.should_receive(:require).with('growl_notify').and_raise LoadError
           subject.should_receive(:require).with('growl').and_return true
           subject.turn_on
           subject.should be_enabled
@@ -30,6 +49,7 @@ describe Guard::Notifier do
 
       context "without the Growl library available" do
         it "disables the notifications" do
+          subject.should_receive(:require).with('growl_notify').and_raise LoadError
           subject.should_receive(:require).with('growl').and_raise LoadError
           subject.turn_on
           subject.should_not be_enabled
@@ -89,6 +109,10 @@ describe Guard::Notifier do
       before do
         RbConfig::CONFIG.should_receive(:[]).with('target_os').and_return 'darwin'
         subject.stub(:require_growl)
+      end
+
+      context 'with growl gem' do
+        before do
           Object.send(:remove_const, :Growl) if defined?(Growl)
           Growl = Object.new
         end
@@ -132,6 +156,55 @@ describe Guard::Notifier do
         end
       end
 
+      context 'with growl_notify gem' do
+        before do
+          Object.send(:remove_const, :GrowlNotify) if defined?(GrowlNotify)
+          GrowlNotify = Object.new
+        end
+
+        after do
+          Object.send(:remove_const, :GrowlNotify)
+        end
+
+        it "passes the notification to Growl" do
+          GrowlNotify.should_receive(:send_notification).with(
+            :title => "Guard",
+            :icon  => Pathname.new(File.dirname(__FILE__)).join('../../images/success.png').to_s,
+            :application_name  => "Guard",
+            :description => 'great'
+          )
+          subject.notify 'great', :title => 'Guard'
+        end
+
+        it "don't passes the notification to Growl if library is not available" do
+          GrowlNotify.should_not_receive(:send_notification)
+          subject.should_receive(:enabled?).and_return(true, false)
+          subject.notify 'great', :title => 'Guard'
+        end
+
+        it "allows additional notification options" do
+          GrowlNotify.should_receive(:send_notification).with(
+            :title => "Guard",
+            :icon  => Pathname.new(File.dirname(__FILE__)).join('../../images/success.png').to_s,
+            :application_name  => "Guard",
+            :description => 'great',
+            :priority => 1
+          )
+          subject.notify 'great', :title => 'Guard', :priority => 1
+        end
+
+        it "allows to overwrite a default notification option" do
+          GrowlNotify.should_receive(:send_notification).with(
+            :title => "Guard",
+            :icon  => Pathname.new(File.dirname(__FILE__)).join('../../images/success.png').to_s,
+            :application_name  => "Guard-Cucumber",
+            :description => 'great'
+          )
+          subject.notify 'great', :title => 'Guard', :name => "Guard-Cucumber"
+        end
+      end
+    end
+
     context "on Linux" do
       before do
         RbConfig::CONFIG.should_receive(:[]).with('target_os').and_return 'linux'