From 5c446808aca7ccab7efafb3ca4c0b6b58d41eac4 Mon Sep 17 00:00:00 2001
From: jpike <jpike@chilon.net>
Date: Mon, 2 Jan 2012 18:56:19 +0000
Subject: [PATCH] Libnotify#close to close notification before timeout.

---
 README.rdoc          | 4 +++-
 lib/libnotify.rb     | 4 +++-
 lib/libnotify/api.rb | 5 +++++
 lib/libnotify/ffi.rb | 1 +
 4 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/README.rdoc b/README.rdoc
index b904e10..4c295e1 100644
--- a/README.rdoc
+++ b/README.rdoc
@@ -37,13 +37,15 @@ http://github.com/splattael/libnotify/raw/master/libnotify.png
   Libnotify.show(:icon_path => "emblem-default.png")
   Libnotify.show(:icon_path => :"emblem-default")
 
-  # Update pre-existing notification
+  # Update pre-existing notification then close it
   n = Libnotify.new(:summary => "hello", :body => "world")
   n.update # identical to show! if not shown before
   Kernel.sleep 1
   n.update(:body => "my love") do |notify|
     notify.summary = "goodbye"
   end
+  Kernel.sleep 1
+  n.close
 
 
 == Installation
diff --git a/lib/libnotify.rb b/lib/libnotify.rb
index 3480ed7..cd4dab1 100644
--- a/lib/libnotify.rb
+++ b/lib/libnotify.rb
@@ -23,13 +23,15 @@ module Libnotify
   # @example Hash syntax
   #   Libnotify.show(:body => "hello", :summary => "world", :timeout => 2.5)
   #
-  # @example Update pre-existing notification
+  # @example Update pre-existing notification then close it
   #   n = Libnotify.new(:summary => "hello", :body => "world")
   #   n.update # identical to show! if not shown before
   #   Kernel.sleep 1
   #   n.update(:body => "my love") do |notify|
   #     notify.summary = "goodbye"
   #   end
+  #   Kernel.sleep 1
+  #   n.close
   #
   # @example Mixed syntax
   #   Libnotify.new(options) do |n|
diff --git a/lib/libnotify/api.rb b/lib/libnotify/api.rb
index a21e405..554acbe 100644
--- a/lib/libnotify/api.rb
+++ b/lib/libnotify/api.rb
@@ -89,6 +89,11 @@ def update(options={}, &block)
       end
     end
 
+    # Close a previously shown notification.
+    def close
+      notify_notification_close(@notification, nil) if @notification
+    end
+
     # @todo Simplify timeout=
     def timeout=(timeout)
       @timeout = case timeout
diff --git a/lib/libnotify/ffi.rb b/lib/libnotify/ffi.rb
index 25c5cc1..e38f450 100644
--- a/lib/libnotify/ffi.rb
+++ b/lib/libnotify/ffi.rb
@@ -29,6 +29,7 @@ def self.attach_functions!
       attach_function :notify_notification_set_hint_uint32, [:pointer, :string, :int],              :void
       attach_function :notify_notification_clear_hints,     [:pointer],                             :void
       attach_function :notify_notification_show,            [:pointer, :pointer],                   :bool
+      attach_function :notify_notification_close,           [:pointer, :pointer],                   :bool
     end
 
     def lookup_urgency(urgency)