Super Duper mode for Karabiner

karabiner_superduper.xml

<?xml version="1.0"?>
<root>
  <!--
    Adapted from the built-in "Simultaneous Vi Mode" option:
    https://github.com/tekezo/KeyRemap4MacBook/blob/6aa99ba/src/core/server/Resources/include/checkbox/simultaneouskeypresses_vi_mode.xml#L4
  -->
  <item>
    <name>(S)uper (D)uper Mode</name>
    <item>
      <name>What's (S)uper (D)uper Mode?</name>
      <identifier vk_config="true">notsave.com.jasonrudolph.simultaneouskeypresses_vimode</identifier>
      <autogen>__ShowStatusMessage__ (S)uper (D)uper Mode</autogen>

      <appendix>To activate, push S and D keys simultaneously and hold them down.</appendix>
      <appendix>Now you're in (S)uper (D)uper mode. It's like a secret keyboard _inside_ your keyboard. (Whoa.)</appendix>
      <appendix>It's optimized for keeping you on the home row, or very close to it.</appendix>
      <appendix>---</appendix>
      <appendix>Now you can:</appendix>
      <appendix>- Use H/J/K/L for Left/Down/Up/Right</appendix>
      <appendix>- Use F for Delete</appendix>
      <appendix>- Use A for Option (AKA Alt)</appendix>
      <appendix>- Use Space for Shift</appendix>
      <appendix>- Use M to copy</appendix>
      <appendix>- Use , to paste</appendix>
      <appendix>- Use MM to copy current line</appendix>
      <appendix>- Use A+J/K for Page Down/Up</appendix>
      <appendix>- Use I/O to move left/right between tabs</appendix>
      <appendix>- Use U/P to go to the first/last tab (in most apps)</appendix>
      <appendix>- Use A+H/L to move to previous/next word in all apps (including iTerm 2)</appendix>
      <appendix>- Use G/; to delete/forward delete</appendix>
      <appendix>- Use A+G/; to delete to previous/next word (including iTerm 2)</appendix>

      <autogen>__KeyToKey__ KeyCode::A, KeyCode::OPTION_L</autogen>

      <block>
        <only>TERMINAL</only>
        <autogen>
          --KeyToKey--
          {{VI_H}}, VK_OPTION | ModifierFlag::NONE,
          KeyCode::ESCAPE,
          KeyCode::RawValue::0xb <!-- Esc + B : Move to previous word -->
        </autogen>
        <autogen>
          --KeyToKey--
          {{VI_L}}, VK_OPTION | ModifierFlag::NONE,
          KeyCode::ESCAPE,
          KeyCode::RawValue::0xe <!-- Esc + F : Move to next word -->
        </autogen>
        <autogen>
          __KeyToKey__
          KeyCode::G, ModifierFlag::OPTION_L | ModifierFlag::NONE,
          KeyCode::RawValue::0xd | ModifierFlag::CONTROL_L, <!-- Ctrl + W : Delete Word -->
        </autogen>
        <autogen>
          __KeyToKey__
          KeyCode::SEMICOLON, ModifierFlag::OPTION_L | ModifierFlag::NONE,
          KeyCode::ESCAPE,
          KeyCode::RawValue::0x5 <!-- Esc + D : Forward Delete Word -->
        </autogen>
      </block>

      <autogen>
        __KeyToKey__
        {{VI_J}}, VK_OPTION | ModifierFlag::NONE,
        KeyCode::PAGEDOWN
      </autogen>
      <autogen>
        __KeyToKey__
        {{VI_K}}, VK_OPTION | ModifierFlag::NONE,
        KeyCode::PAGEUP
      </autogen>

      <autogen>__KeyToKey__ {{VI_H}}, KeyCode::CURSOR_LEFT</autogen>
      <autogen>__KeyToKey__ {{VI_J}}, KeyCode::CURSOR_DOWN</autogen>
      <autogen>__KeyToKey__ {{VI_K}}, KeyCode::CURSOR_UP</autogen>
      <autogen>__KeyToKey__ {{VI_L}}, KeyCode::CURSOR_RIGHT</autogen>

      <autogen>__KeyToKey__ KeyCode::F, KeyCode::DELETE</autogen>

      <autogen>__KeyToKey__ KeyCode::SPACE, KeyCode::SHIFT_L</autogen>

      <block>
        <lastpressedphysicalkey_only>KeyCode::M</lastpressedphysicalkey_only>
        <elapsedtimesincelastpressed_lessthan>Millisecond::RawValue::200</elapsedtimesincelastpressed_lessthan>
        <autogen>
          __KeyToKey__
          KeyCode::M,
          KeyCode::CURSOR_LEFT, ModifierFlag::COMMAND_L,
          KeyCode::CURSOR_DOWN, ModifierFlag::SHIFT_L,
          KeyCode::C, ModifierFlag::COMMAND_L
        </autogen>
      </block>
      <autogen>
        __KeyToKey__
        KeyCode::M,
        KeyCode::C, ModifierFlag::COMMAND_L
      </autogen>

      <autogen>
        __KeyToKey__
        KeyCode::COMMA,
        KeyCode::V, ModifierFlag::COMMAND_L
      </autogen>


      <autogen>
        __KeyToKey__
        KeyCode::I, ModifierFlag::SHIFT_L | ModifierFlag::NONE,
        KeyCode::VK_MOUSEKEY_SCROLL_DOWN
      </autogen>
      <autogen>
        __KeyToKey__
        KeyCode::O, ModifierFlag::SHIFT_L | ModifierFlag::NONE,
        KeyCode::VK_MOUSEKEY_SCROLL_UP
      </autogen>
      <autogen>
        __KeyToKey__
        KeyCode::U, ModifierFlag::SHIFT_L | ModifierFlag::NONE,
        KeyCode::VK_MOUSEKEY_SCROLL_LEFT
      </autogen>
      <autogen>
        __KeyToKey__
        KeyCode::P, ModifierFlag::SHIFT_L | ModifierFlag::NONE,
        KeyCode::VK_MOUSEKEY_SCROLL_RIGHT
      </autogen>
      <autogen>
        __KeyToKey__
        KeyCode::I,
        KeyCode::BRACKET_LEFT,  ModifierFlag::COMMAND_L | ModifierFlag::SHIFT_L
      </autogen>
      <autogen>
        __KeyToKey__
        KeyCode::O,
        KeyCode::BRACKET_RIGHT, ModifierFlag::COMMAND_L | ModifierFlag::SHIFT_L
      </autogen>
      <autogen>
        __KeyToKey__
        KeyCode::U,
        KeyCode::KEY_1, ModifierFlag::COMMAND_L
      </autogen>
      <autogen>
        __KeyToKey__
        KeyCode::P,
        KeyCode::KEY_9, ModifierFlag::COMMAND_L
      </autogen>
      <autogen>
        __KeyToKey__
        KeyCode::SEMICOLON, ModifierFlag::OPTION_L | ModifierFlag::SHIFT_L | ModifierFlag::NONE,
        KeyCode::DELETE, ModifierFlag::OPTION_L
      </autogen>
      <autogen>
        __KeyToKey__
        KeyCode::SEMICOLON, ModifierFlag::SHIFT_L | ModifierFlag::NONE,
        KeyCode::DELETE
      </autogen>
      <autogen>
        __KeyToKey__
        KeyCode::SEMICOLON,
        KeyCode::FORWARD_DELETE
      </autogen>
      <autogen>
        __KeyToKey__
        KeyCode::G,
        KeyCode::DELETE
      </autogen>
      <autogen>
        __KeyToKey__
        KeyCode::G, ModifierFlag::OPTION_L | ModifierFlag::NONE,
        KeyCode::DELETE, ModifierFlag::OPTION_L
      </autogen>
      <autogen>
        __KeyToKey__
        KeyCode::SEMICOLON, ModifierFlag::OPTION_L | ModifierFlag::NONE,
        KeyCode::FORWARD_DELETE, ModifierFlag::OPTION_L
      </autogen>
    </item>
    <item>
      <name>Simultaneous Key Presses [S+D] turns on "(S)uper (D)uper mode"</name>
      <identifier>remap.com_jasonrudolph_simultaneouskeypresses_vimode_sd</identifier>
      <autogen>
        __SimultaneousKeyPresses__
        KeyCode::D, KeyCode::S,      KeyCode::VK_CONFIG_SYNC_KEYDOWNUP_notsave_com_jasonrudolph_simultaneouskeypresses_vimode
      </autogen>
    </item>
  </item>
</root>