From eb9c8d16db7b0167076912190457d59b819ac8e0 Mon Sep 17 00:00:00 2001
From: Thibault Jouan <tj@a13.fr>
Date: Wed, 22 Apr 2015 09:50:14 +0000
Subject: [PATCH 1/3] Update uh-layout dependency requirement

---
 uh-wm.gemspec | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/uh-wm.gemspec b/uh-wm.gemspec
index 8fcfb9b..1a23946 100644
--- a/uh-wm.gemspec
+++ b/uh-wm.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |s|
   s.executables = s.files.grep(/\Abin\//) { |f| File.basename(f) }
 
   s.add_dependency 'uh',        '2.0.0.pre2'
-  s.add_dependency 'uh-layout', '~> 0.2.2'
+  s.add_dependency 'uh-layout', '~> 0.2.3'
 
   s.add_development_dependency 'aruba',     '~> 0.6'
   s.add_development_dependency 'cucumber',  '~> 2.0'

From 009d5dbedd3639d73c206ebcce578aee6c0cfba6 Mon Sep 17 00:00:00 2001
From: Thibault Jouan <tj@a13.fr>
Date: Wed, 22 Apr 2015 09:55:25 +0000
Subject: [PATCH 2/3] Handle and forward expose events to the layout

---
 features/manager/expose.feature | 5 +++++
 lib/uh/wm/manager.rb            | 4 ++++
 lib/uh/wm/runner.rb             | 4 ++++
 3 files changed, 13 insertions(+)
 create mode 100644 features/manager/expose.feature

diff --git a/features/manager/expose.feature b/features/manager/expose.feature
new file mode 100644
index 0000000..09ec916
--- /dev/null
+++ b/features/manager/expose.feature
@@ -0,0 +1,5 @@
+Feature: expose events handling
+
+  Scenario: logs when an expose event is handled
+    Given uhwm is running
+    Then the output must match /expos.+window.+\d+/i
diff --git a/lib/uh/wm/manager.rb b/lib/uh/wm/manager.rb
index a3fc312..6b58034 100644
--- a/lib/uh/wm/manager.rb
+++ b/lib/uh/wm/manager.rb
@@ -120,6 +120,10 @@ module Uh
         destroy event.window
       end
 
+      def handle_expose event
+        @events.emit :expose, args: event.window
+      end
+
       def handle_map_request event
         map event.window
       end
diff --git a/lib/uh/wm/runner.rb b/lib/uh/wm/runner.rb
index beb6ffc..ba93001 100644
--- a/lib/uh/wm/runner.rb
+++ b/lib/uh/wm/runner.rb
@@ -123,6 +123,10 @@ module Uh
           log "Updating client #{client}"
           layout.update client
         end
+        @events.on :expose do |window|
+          log "Exposing window: #{window}"
+          layout.expose window
+        end
       end
 
       def register_keybinds_hooks

From ddf875eab29941af6c0fdeefdc720eedc9ad9994 Mon Sep 17 00:00:00 2001
From: Thibault Jouan <tj@a13.fr>
Date: Wed, 22 Apr 2015 11:29:15 +0000
Subject: [PATCH 3/3] Test layout protocol for #expose message

---
 features/layout/protocol.feature | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/features/layout/protocol.feature b/features/layout/protocol.feature
index 14d1296..aa4dfe1 100644
--- a/features/layout/protocol.feature
+++ b/features/layout/protocol.feature
@@ -6,6 +6,9 @@ Feature: layout protocol
       class Layout
         def register display
           puts display
+          display.create_subwindow(Uh::Geo.new(0, 0, 640, 16)).tap do |o|
+            o.show
+          end
         end
 
         def << client
@@ -20,6 +23,10 @@ Feature: layout protocol
         def update client
           puts "testing_#update_#{client.name}"
         end
+
+        def expose window
+          puts "testing_#expose_#{window.id}"
+        end
       end
       """
 
@@ -43,3 +50,7 @@ Feature: layout protocol
     And a window is mapped
     When the window name changes to "testing_new_name"
     Then the output must contain "testing_#update_testing_new_name"
+
+  Scenario: tells the layout about an exposed window with #expose message
+    Given I run uhwm with options -r./layout -l Layout
+    Then the output must match /testing_#expose_\d+/