wmiirc-rumai

commit 3b503edeb98edeeaa467be9532797c647edde40f
parent 2c5c78209ab2f720d5ff5c5eca4028601a3f3824
Author: Suraj N. Kurapati <sunaku@gmail.com>
Date:   Sun, 24 Sep 2006 13:09:17 -0700

[project @ 8f9ba50c9ba31c648f582b50e316b7aaa480896d]

add two-stage event handling, to minimize # of events missed while processing an event

Diffstat:
wmiirc
 | 
2
++
wmiirc-config.rb
 | 
73
+++++++++++++++++++++++++++++++++++++++++--------------------------------

2 files changed, 43 insertions(+), 32 deletions(-)
diff --git a/wmiirc b/wmiirc
@@ -46,6 +46,8 @@ LOG.info "starting"
   end
 
 # load the configuration
+  Thread.abort_on_exception = true
+
   begin
     load File.join(File.dirname(__FILE__), 'wmiirc-config.rb')
 
diff --git a/wmiirc-config.rb b/wmiirc-config.rb
@@ -427,38 +427,47 @@ end
 
 ## WM event loop
 
-FS['event'].open do |f|
-  while event = f.read.chomp
-    type, arg = event.split(' ', 2)
-
-    case type.to_sym
-      when :BarClick
-        clickedView, clickedButton = arg.split
-
-        case clickedButton.to_i
-          when PRIMARY_CLICK
-            Wmii.focus_view clickedView
-
-          when MIDDLE_CLICK
-            Wmii.selected_clients.each do |c|
-              c.tag! clickedView
-            end
-
-          when SECONDARY_CLICK
-            Wmii.selected_clients.each do |c|
-              c.untag! clickedView
-            end
-        end
-
-      when :ClientClick
-        clickedClient, clickedButton = arg.split
-
-        if clickedButton.to_i != PRIMARY_CLICK
-          Wmii.get_client(clickedClient).invert_selection!
-        end
-
-      when :Key
-        SHORTCUTS[arg].call
+require 'thread'
+events = Queue.new
+
+Thread.new do
+  FS['event'].open do |f|
+    loop do
+      events.enq f.read.chomp
     end
   end
 end
+
+while evt = events.deq
+  type, arg = evt.split(' ', 2)
+
+  case type.to_sym
+    when :BarClick
+      clickedView, clickedButton = arg.split
+
+      case clickedButton.to_i
+        when PRIMARY_CLICK
+          Wmii.focus_view clickedView
+
+        when MIDDLE_CLICK
+          Wmii.selected_clients.each do |c|
+            c.tag! clickedView
+          end
+
+        when SECONDARY_CLICK
+          Wmii.selected_clients.each do |c|
+            c.untag! clickedView
+          end
+      end
+
+    when :ClientClick
+      clickedClient, clickedButton = arg.split
+
+      if clickedButton.to_i != PRIMARY_CLICK
+        Wmii.get_client(clickedClient).invert_selection!
+      end
+
+    when :Key
+      SHORTCUTS[arg].call
+  end
+end