x11vnc.rb in knjrbfw-0.0.9

- old
+ new
@@ -1,48 +1,48 @@
 class Knj::X11VNC
-	def initialize(args = {})
-		@args = ArrayExt.hash_sym(args)
-		@open = true
-		
-		cmd = "x11vnc -q"
-		cmd += " -shared" if @args[:shared] or !@args.key?(:shared)
-		cmd += " -forever" if @args[:forever] or !@args.key?(:forever)
-		cmd += " -rfbport #{@args[:port]}" if @args[:port]
-		cmd += " -nolookup" if @args[:nolookup] or !@args.key?(:nolookup)
-		
-		print cmd + "\n"
-		
-		@thread = Knj::Thread.new do
-			IO.popen(cmd) do |process|
-				@pid = process.pid
-				process.sync
-				
-				while	read = process.read
-					break if read.length == 0
-					#print read
-				end
-				
-				@open = false
-				@pid = nil
-				@thread = nil
-			end
-		end
-		
-		Kernel.at_exit do
-			self.close
-		end
-	end
-	
-	def open?
-		return @open
-	end
-	
-	def close
-		return nil if !@thread
-		
-		Process.kill("HUP", @pid) if @pid
-		@thread.exit if @thread
-		@thread = nil
-		@open = false
-		@pid = nil
-	end
+  def initialize(args = {})
+    @args = ArrayExt.hash_sym(args)
+    @open = true
+    
+    cmd = "x11vnc -q"
+    cmd << " -shared" if @args[:shared] or !@args.key?(:shared)
+    cmd << " -forever" if @args[:forever] or !@args.key?(:forever)
+    cmd << " -rfbport #{@args[:port]}" if @args[:port]
+    cmd << " -nolookup" if @args[:nolookup] or !@args.key?(:nolookup)
+    
+    print cmd + "\n"
+    
+    @thread = Knj::Thread.new do
+      IO.popen(cmd) do |process|
+        @pid = process.pid
+        process.sync
+        
+        while  read = process.read
+          break if read.length == 0
+          #print read
+        end
+        
+        @open = false
+        @pid = nil
+        @thread = nil
+      end
+    end
+    
+    Kernel.at_exit do
+      self.close
+    end
+  end
+  
+  def open?
+    return @open
+  end
+  
+  def close
+    return nil if !@thread
+    
+    Process.kill("HUP", @pid) if @pid
+    @thread.exit if @thread
+    @thread = nil
+    @open = false
+    @pid = nil
+  end
 end
\ No newline at end of file