Rearrange files.

src/ruby/window.rb

@@ -0,0 +1,61 @@
+class Window < Node
+  attr_accessor :window_id, :x, :y, :width, :height, :state, :floating, :workspace
+
+  def initialize(window_id, workspace)
+    @workspace = workspace
+    @window_id = window_id
+    @name = X.get_wm_name(window_id)
+    @wm_n_hints = X.get_wm_n_hints(window_id)
+    @floating = false
+    if @wm_n_hints
+      if fixed_size_or_aspect?(@wm_n_hints)
+        @floating = true
+        @width = @wm_n_hints[:max_width]
+        if @wm_n_hints[:flags] & 128 != 0
+          @height = @wm_n_hints[:max_width] * (@wm_n_hints[:min_aspect_num] / @wm_n_hints[:min_aspect_den])
+        else
+          @height = @wm_n_hints[:max_height]
+        end
+        @x = @workspace.width / 2 - @width / 2
+        @y = @workspace.height / 2 - @height / 2
+        apply_geometry!
+      end
+    end
+    @wm_hints = X.get_wm_hints(window_id)
+    if @wm_hints
+      if @wm_hints[:flags] & 1 != 0 && @wm_hints[:initial_state] == 3
+        X.set_wm_state window_id, 1
+      end
+    end
+    @transient_for = X.get_wm_transient_for(window_id)
+    @floating = true unless @transient_for.zero?
+    super()
+  end
+
+  def delete
+    @workspace.remove self
+  end
+
+  def each_leaf(&block)
+    block.call(self)
+  end
+
+  def move(x, y)
+    return unless @floating
+    @x, @y = x, y
+    apply_geometry!
+  end
+
+  def resize(width, height)
+    return unless @floating
+    @x = @workspace.width / 2 - width / 2
+    @y = @workspace.height / 2 - height / 2
+    @width, @height = width, height
+    apply_geometry!
+  end
+
+  def apply_geometry!
+    X.move_window @window_id, @x, @y
+    X.resize_window @window_id, @width, @height
+  end
+end