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h1. Recipes\015\012\015\012This page shows small snippets that might be useful:\015\012\015\012{{>toc}}\015\012\015\012h2. Rotate\015\012\015\012This will rotate the windows on the current view clockwise.\015\012\015\012<pre><code class="ruby">\015\012"S-KP_Divide" => lambda {\015\012 current_view.clients.each do |c|\015\012 c.gravity = \015\012 case(c.gravity)\015\012 when 7: 8\015\012 when 8: 6\015\012 when 9: 6\015\012 when 6: 2\015\012 when 3: 2\015\012 when 2: 4\015\012 when 1: 4\015\012 when 4: 8\015\012 end\015\012 end \015\012}\015\012</code></pre>\015\012\015\012h2. Swap\015\012\015\012This two snippets toggle the gravity mode of two windows\015\012\015\012<pre><code class="ruby">\015\012"S-KP_Add" => lambda {\015\012 current_view.clients.each do |c|\015\012 c.gravity = \015\012 case(c.gravity)\015\012 when 4: 4.to_mode33.to_horz\015\012 when 6: 6.to_mode66.to_horz\015\012 when 8: 8.to_mode33.to_vert\015\012 when 2: 2.to_mode66.to_vert \015\012 end\015\012 end\015\012}\015\012</code></pre>\015\012\015\012<pre><code class="ruby">\015\012"S-KP_Subtract" => lambda {\015\012 current_view.clients.each do |c|\015\012 c.gravity = \015\012 case(c.gravity)\015\012 when 4: 4.to_mode66.to_horz\015\012 when 6: 6.to_mode33.to_horz\015\012 when 8: 8.to_mode66.to_vert\015\012 when 2: 2.to_mode33.to_vert\015\012 end\015\012 end\015\012}\015\012</code></pre>\015\012\015\012h2. Save/load\015\012\015\012These snippets save/load the gravities of the windows of the current view into/from a yaml file.\015\012\015\012<pre><code class="ruby">\015\012"S-KP_Add" => lambda {\015\012 require "yaml"\015\012\015\012 gravities = {}\015\012\015\012 current_view.clients.each do |c|\015\012 grav = c.gravity\015\012\015\012 grav = grav.to_horz if(c.horz?) \015\012 grav = grav.to_vert if(c.vert?)\015\012 grav = grav.to_mode33 if(c.mode33?)\015\012 grav = grav.to_mode66 if(c.mode66?)\015\012\015\012 gravities[c.name] = grav\015\012 end\015\012\015\012 begin\015\012 File.open(ENV["HOME"] + "/gravities.yaml", "w") { |file| file.puts(gravities.to_yaml) }\015\012 rescue\015\012 puts "Failed writing file"\015\012 end\015\012}\015\012</code></pre>\015\012\015\012<pre><code class="ruby">\015\012"S-KP_Subtract" => lambda {\015\012 require "yaml"\015\012\015\012 gravities = {}\015\012\015\012 begin\015\012 File.open(ENV["HOME"] + "/gravities.yaml", "r") { |file|\015\012 gravities = YAML.load(file)\015\012 }\015\012 rescue\015\012 puts "Failed reading file"\015\012 end\015\012\015\012 gravities.each { |k, v|\015\012 c = find_client(k)\015\012 c.gravity = v if(!c.nil?)\015\012 }\015\012}\015\012</code></pre> end\015\012}\015\012</code></pre>