ergodox_ez/algernon: New layout.

This is a squashed up version of the layout I have been working on for
the past month or so. Based on Dvorak, with a lot of unconventional
stuff thrown in for good measures.

Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>

9 files changed, 1770 insertions, 0 deletions

diff --git a/keyboard/ergodox_ez/keymaps/algernon/COPYING b/keyboard/ergodox_ez/keymaps/algernon/COPYING
new file mode 100644
index 000000000..94a9ed024
--- /dev/null
+++ b/keyboard/ergodox_ez/keymaps/algernon/COPYING
@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
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+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
diff --git a/keyboard/ergodox_ez/keymaps/algernon/README.md b/keyboard/ergodox_ez/keymaps/algernon/README.md
new file mode 100644
index 000000000..b8578e438
--- /dev/null
+++ b/keyboard/ergodox_ez/keymaps/algernon/README.md
@@ -0,0 +1,133 @@
+algernon's layout
+=======================
+
+This is an unconventional layout for the ErgoDox EZ. For more details about the
+history of the layout, see my
+[blog posts about my ErgoDox journey][blog-ergodox].
+
+ [blog-ergodox]: https://asylum.madhouse-project.org/blog/tags/ergodox/
+
+Some of the things in the layout only work when one uses Spacemacs and GNOME
+under Linux. Your mileage may vary.
+
+## Base layer
+
+[![Base layer](images/base-layer.png)](http://www.keyboard-layout-editor.com/#/gists/28f7eb305fdbff943613e1dc7aa9e82b)
+
+At its core, this is a Dvorak layout, with some minor changes (for example, `-`
+being on the left half, and on the innermost key of the bottom row on the
+right). The more interesting parts are how certain keys behave:
+
+* The keys on the number row double as function keys, when held for a bit longer
+  than an usual tap. This allows me to use the function keys without having to
+  switch layers.
+* The `Shift`, `Alt`, and `Control` modifiers are one-shot. When tapped, they
+  are considered active for the next key press only. When double tapped, they
+  toggle on, until a third, single tap sometime later. When held, they act as
+  expected. My usual pattern is that I use these for the next keypress only, so
+  this behaviour is perfect. If I need them held, I'll just double-tap.
+* The `GUI` key is special, because when I double-tap it, it sends `GUI + w`,
+  which pops up an application selector. It also switches to a one-shot layer,
+  where the number row on the left half turns into app selector macros, for the
+  most common things I usually want to switch to. Otherwise it behaves as on a
+  normal layout.
+* The `ESC` key also doubles as a one-shot cancel key: if tapped while any of
+  the one-shot modifiers are in-flight (as in, single-tapped, and not expired
+  yet), it cancels all one-shot modifiers. Otherwise it sends the usual keycode.
+* The **Emacs** and **Hun** layer keys are one-shot, the **1Hand** is a toggle.
+* The **Lead** key allows me to type in a sequence of keys, and trigger some
+  actions:
+    - `LEAD u` enters unicode input mode, by sending the GTK+ key sequence that
+      does this.
+    - `LEAD l` uses the unicode input method to enter a `λ`.
+    - `LEAD s` does a lot of magic to type in a shruggie: `¯\_(ツ)_/¯`
+    - `LEAD w m` maximises the currently focused window.
+
+## Hungarian layer
+
+[![Hungarian layer](images/hun-layer.png)](http://www.keyboard-layout-editor.com/#/gists/b160f6ec90d58c127c114c89f66e9dc9)
+
+On this layer, the accented characters are at the same position as their base
+variant. For some, which can have other diatribes, the long one is on top,
+short's on bottom. Tapping any of the accented characters takes us back to the
+base layer.
+
+## Emacs layer
+
+[![Emacs layer](images/emacs-layer.png)](http://www.keyboard-layout-editor.com/#/gists/c59c453f9fe1a3238ba1494e7e5c6892)
+
+This layer is primarily for navigating text - and for some mousing and other
+things, because there was space. Most of the keys should be pretty
+self-explanatory, except for a few:
+
+* There are three keys on the bottom row of the left side, that change how some
+  of the other keys - explained just below - work. The keys are for *Emacs
+  mode* (the default), *Terminal mode*, and *Traditional mode*, respectively.
+* The *Visual mode* key (the top big key on the left side) sends the `v` key in
+  *Emacs mode*, to enter Visual mode in Spacemacs. In all other modes, it is a
+  no-op.
+* The *Copy/Cut* key (the bottom big key on the left side) sends the copy
+  command on tap, the cut one when held for longer than a normal tap. The **copy
+  command** is `y` in *Emacs mode*, `Ctrl-Shift-c` in *Terminal mode*, and
+  `Ctrl-c` in *Traditional mode*. The **cut command** is `x` in *Emacs mode*,
+  `Ctrl-Shift-x` in *Terminal Mode* and `Ctrl-x` in *Traditional mode*.
+* The *Paste/Delete* key (the leftmost key on the left thumb cluster) sends the
+  paste command on tap, the delete one when held longer than a normal tap. The
+  **paste command** is `p` in *Emacs mode*, `Ctrl-Shift-v` in *Terminal mode*,
+  and `Ctrl-v` in *Traditional mode*. The **delete command** is `d` in *Emacs
+  mode*, and `DEL` in the other two.
+* The `A`, `I` and `R` keys will - after sending themselves - clear the layer
+  back to the base layer. This allows a quick escape from the layer.
+
+## One-handed layer
+
+[![One-handed layer](images/one-handed-layer.png)](http://www.keyboard-layout-editor.com/#/gists/edff2495135955b8963198dace7f7ece)
+
+The one-handed layer is used in situations where the right hand is occupied, by
+mousing around, for example. Tapping the `OTHER` key switches which side is
+active. For the most part, keys remain in their usual position. When the right
+half is active, keys are mirrored to the left half.
+
+The differences are as follows:
+
+* The `ESC` key has been moved to the bottom row, so the `OTHER` key is easier
+  to tap.
+* Most keys on the thumb cluster now have dual uses, and these do not change
+  when switching sides:
+    - The `Space`/`Backspace` key sends `Space` on tap, `Backspace` when held
+      for longer than a normal tap.
+    - The `Enter`/`Shift` key sends `Enter` on short-tap, `Shift` on long-tap.
+* The `Apps`/`BASE` key can be used to go back to the base layer, by
+  long-tapping it. A short-tap will send the `App` key, as usual.
+
+# Building
+
+To make my workflow easier, this layout is maintained in
+[its own repository][algernon:ez-layout]. To build it, you will need the
+[QMK][qmk] firmware checked out, and this repo either checked out, or symlinked
+to `keyboard/ergodox_ez/algernon`. One way to achieve that is this:
+
+ [algernon:ez-layout]: https://github.com/algernon/ergodox-layout
+ [qmk]: https://github.com/jackhumbert/qmk_firmware
+
+```
+$ git clone https://github.com/jackhumbert/qmk_firmware.git
+$ cd qmk_firmware/keyboard/ergodox_ez
+$ git clone https://github.com/algernon/ergodox-layout.git keymaps/algernon
+$ make KEYMAP=algernon
+```
+
+From time to time, updates may be submitted back to the QMK repository. If you
+are reading it there, you can build the firmware like any other firmware
+included with it (assuming you are in the root directory of the firmware):
+
+```
+$ cd keyboard/ergodox_ez
+$ make KEYMAP=algernon
+```
+
+# License
+
+The layout, being a derivative of the original TMK firmware which is under the
+GPL-2+, this layout is under the GPL as well, but GPL-3+, rather than the older
+version.
diff --git a/keyboard/ergodox_ez/keymaps/algernon/config_user.h b/keyboard/ergodox_ez/keymaps/algernon/config_user.h
new file mode 100644
index 000000000..ee1d18de7
--- /dev/null
+++ b/keyboard/ergodox_ez/keymaps/algernon/config_user.h
@@ -0,0 +1,27 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H 1
+
+#include "config.h"
+
+#undef MOUSEKEY_TIME_TO_MAX
+#undef MOUSEKEY_MAX_SPEED
+
+#define MOUSEKEY_TIME_TO_MAX 1
+#define MOUSEKEY_MAX_SPEED 2
+
+#undef MOUSEKEY_DELAY
+#define MOUSEKEY_DELAY 0
+
+#undef MOUSEKEY_WHEEL_DELAY
+#define MOUSEKEY_WHEEL_DELAY 0
+
+#define ONESHOT_TAP_TOGGLE 2
+#define ONESHOT_TIMEOUT 3000
+
+#undef LOCKING_SUPPORT_ENABLE
+#undef LOCKING_RESYNC_ENABLE
+
+#undef LEADER_TIMEOUT
+#define LEADER_TIMEOUT 1000
+
+#endif
diff --git a/keyboard/ergodox_ez/keymaps/algernon/images/base-layer.png b/keyboard/ergodox_ez/keymaps/algernon/images/base-layer.png
new file mode 100644
index 000000000..e33585920
--- /dev/null
+++ b/keyboard/ergodox_ez/keymaps/algernon/images/base-layer.png
diff --git a/keyboard/ergodox_ez/keymaps/algernon/images/emacs-layer.png b/keyboard/ergodox_ez/keymaps/algernon/images/emacs-layer.png
new file mode 100644
index 000000000..1aa23cc00
--- /dev/null
+++ b/keyboard/ergodox_ez/keymaps/algernon/images/emacs-layer.png
diff --git a/keyboard/ergodox_ez/keymaps/algernon/images/hun-layer.png b/keyboard/ergodox_ez/keymaps/algernon/images/hun-layer.png
new file mode 100644
index 000000000..3c7665392
--- /dev/null
+++ b/keyboard/ergodox_ez/keymaps/algernon/images/hun-layer.png
diff --git a/keyboard/ergodox_ez/keymaps/algernon/images/one-handed-layer.png b/keyboard/ergodox_ez/keymaps/algernon/images/one-handed-layer.png
new file mode 100644
index 000000000..283559b3a
--- /dev/null
+++ b/keyboard/ergodox_ez/keymaps/algernon/images/one-handed-layer.png
diff --git a/keyboard/ergodox_ez/keymaps/algernon/keymap.c b/keyboard/ergodox_ez/keymaps/algernon/keymap.c
new file mode 100644
index 000000000..7ded1e1ae
--- /dev/null
+++ b/keyboard/ergodox_ez/keymaps/algernon/keymap.c
@@ -0,0 +1,932 @@
+/*
+ * algernon's ErgoDox EZ layout, please see the README.md file!
+ */
+
+#include "ergodox_ez.h"
+#include "led.h"
+#include "debug.h"
+#include "action_layer.h"
+#include "action_util.h"
+#include "mousekey.h"
+#include "timer.h"
+
+/* Layers */
+
+#define BASE    0 // default layer
+#define APPSEL  1 // application select layer
+#define HUN     2 // Hungarian layer
+#define EMACS   3 // (Spac)Emacs layer
+#define OHLFT   4 // One-handed, left side
+#define OHRGT   5 // One-handed, right side
+
+/* Macros */
+
+#define A_GUI      0 // GUI magic
+#define A_ESC     44 // OSM-clearing ESC
+
+#define A_MUL      1 // mouse up-left
+#define A_MUR      2 // mouse up-right
+#define A_MDL      3 // mouse down-left
+#define A_MDR      4 // mouse down-right
+
+#define AE_VIS     5 // Visual mode
+#define AE_PSTDEL  6 // Paste/Delete
+#define AE_CPYC    7 // Copy/Cut
+#define AE_EMACS   8 // Emacs copy & paste mode
+#define AE_TERM    9 // Terminal copy & paste mode
+#define AE_OTHER  10 // Other copy & paste mode
+#define AE_INS    11 // Insert mode
+#define AE_OVR    12 // Overwrite mode
+#define AE_APPND  13 // Append
+
+#define HU_AA     14 // Á
+#define HU_OO     15 // Ó
+#define HU_EE     16 // É
+#define HU_UU     17 // Ú
+#define HU_II     18 // Í
+#define HU_OE     19 // Ö
+#define HU_UE     20 // Ü
+#define HU_OEE    21 // Ő
+#define HU_UEE    22 // Ű
+
+#define APP_SLK   23 // Slack
+#define APP_EMCS  24 // Emacs
+#define APP_TERM  25 // Terminal
+#define APP_CHRM  26 // Chrome
+#define APP_MSIC  27 // Music
+
+#define KF_1      28 // 1, F1
+#define KF_2      29 // 2, F2
+#define KF_3      30 // ...
+#define KF_4      31
+#define KF_5      32
+#define KF_6      33
+#define KF_7      34
+#define KF_8      35
+#define KF_9      36
+#define KF_10     37
+#define KF_11     38 // =, F11
+
+#define OH_BSSPC  39
+#define OH_ENTSFT 40
+#define OH_BASE   41
+#define OH_LEFT   42
+#define OH_RIGHT  43
+
+/* Fn keys */
+#define F_BSE     0
+#define F_HUN     1
+#define F_GUI     2
+#define F_SFT     3
+#define F_ALT     4
+#define F_CTRL    5
+
+/* States & timers */
+
+uint8_t m_visual_state = 0;
+static uint16_t m_cutdel_timer;
+static uint16_t m_copypaste_timer;
+
+uint16_t gui_timer = 0;
+
+uint16_t kf_timers[12];
+
+uint16_t oh_base_timer = 0;
+uint16_t oh_bsspc_timer = 0;
+uint16_t oh_entsft_timer = 0;
+
+#define OH_BLINK_INTERVAL 500
+
+uint8_t oh_left_blink = 0;
+uint16_t oh_left_blink_timer = 0;
+uint8_t oh_right_blink = 0;
+uint16_t oh_right_blink_timer = 0;
+
+enum {
+  CP_EMACS = 0,
+  CP_TERM  = 1,
+  CP_OTHER = 2,
+};
+
+uint8_t cp_mode = CP_EMACS;
+
+/* The Keymap */
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* Keymap 0: Base Layer
+ *
+ * ,-----------------------------------------------------.           ,-----------------------------------------------------.
+ * |        `~ | 1 F1 | 2 F2 | 3 F3 | 4 F4 | 5 F5 | Apps |           | Apps | 6 F6 | 7 F7 | 8 F8 | 9 F9 | 0 F10| =     F11 |
+ * |-----------+------+------+------+------+-------------|           |------+------+------+------+------+------+-----------|
+ * |       Tab |   '  |   ,  |   .  |   P  |   Y  |   [  |           |  ]   |   F  |   G  |   C  |   R  |  L   | /         |
+ * |-----------+------+------+------+------+------|      |           |      |------+------+------+------+------+-----------|
+ * |         - |   A  |   O  |   E  |   U  |   I  |------|           |------|   D  |   H  |   T  |   N  |  S   | \         |
+ * |-----------+------+------+------+------+------|   (  |           |  )   |------+------+------+------+------+-----------|
+ * | Play/Pause|   ;  |   Q  |   J  |   K  |   X  |      |           |      |   B  |   M  |   W  |   V  |  Z   |      Stop |
+ * `-----------+------+------+------+------+-------------'           `-------------+------+------+------+------+-----------'
+ *     |  Home | End  | Down |  Up  |   :  |                                       |   -  | Left | Right| PgUp | PgDn  |
+ *     `-----------------------------------'                                       `-----------------------------------'
+ *                                         ,-------------.           ,-------------.
+ *                                         | LAlt | GUI  |           |EMACS | 1HND |
+ *                                  ,------|------|------|           |------+------+------.
+ *                                  |      |      | Ctrl |           | LEAD |      |      |
+ *                                  |Backsp|LShift|------|           |------| Enter| Space|
+ *                                  |      |      | ESC  |           | HUN  |      |      |
+ *                                  `--------------------'           `--------------------'
+ */
+[BASE] = KEYMAP(
+// left hand
+ KC_GRV             ,M(KF_1)     ,M(KF_2)     ,M(KF_3),M(KF_4),M(KF_5),KC_APP
+,KC_TAB             ,KC_QUOT     ,KC_COMM     ,KC_DOT ,KC_P   ,KC_Y   ,KC_LBRC
+,KC_MINS            ,KC_A        ,KC_O        ,KC_E   ,KC_U   ,KC_I
+,KC_MPLY            ,KC_SCLN     ,KC_Q        ,KC_J   ,KC_K   ,KC_X   ,KC_LPRN
+,KC_HOME            ,KC_END      ,KC_DOWN     ,KC_UP  ,KC_COLN
+
+                                                            ,F(F_ALT),F(F_GUI)
+                                                                     ,F(F_CTRL)
+                                                    ,KC_BSPC,F(F_SFT),M(A_ESC)
+
+                                                                // right hand
+                                                               ,KC_APP  ,M(KF_6),M(KF_7),M(KF_8),M(KF_9)     ,M(KF_10)    ,M(KF_11)
+                                                               ,KC_RBRC ,KC_F   ,KC_G   ,KC_C   ,KC_R        ,KC_L        ,KC_SLSH
+                                                                        ,KC_D   ,KC_H   ,KC_T   ,KC_N        ,KC_S        ,KC_BSLS
+                                                               ,KC_RPRN ,KC_B   ,KC_M   ,KC_W   ,KC_V        ,KC_Z        ,KC_MSTP
+                                                                                ,KC_MINS,KC_LEFT,KC_RGHT     ,KC_PGUP     ,KC_PGDN
+
+                                                               ,OSL(EMACS),M(OH_LEFT)
+                                                               ,KC_LEAD
+                                                               ,F(F_HUN),KC_ENT ,KC_SPC
+    ),
+
+/* Keymap 1: Application select layer
+ *
+ * ,-----------------------------------------------------.           ,-----------------------------------------------------.
+ * |           |Music |Slack |Emacs |Term  |Chrome|      |           |      |      |      |      |      |      |           |
+ * |-----------+------+------+------+------+-------------|           |------+------+------+------+------+------+-----------|
+ * |           |      |      |      |      |      |      |           |      |      |      |      |      |      |           |
+ * |-----------+------+------+------+------+------|      |           |      |------+------+------+------+------+-----------|
+ * |           |      |      |      |      |      |------|           |------|      |      |      |      |      |           |
+ * |-----------+------+------+------+------+------|      |           |      |------+------+------+------+------+-----------|
+ * |           |      |      |      |      |      |      |           |      |      |      |      |      |      |           |
+ * `-----------+------+------+------+------+-------------'           `-------------+------+------+------+------+-----------'
+ *      |      |      |      |      |      |                                       |      |      |      |      |      |
+ *      `----------------------------------'                                       `----------------------------------'
+ *                                         ,-------------.           ,-------------.
+ *                                         |      |      |           |      |      |
+ *                                  ,------|------|------|           |------+------+------.
+ *                                  |      |      |      |           |      |      |      |
+ *                                  |      |      |------|           |------|      |      |
+ *                                  |      |      |      |           |      |      |      |
+ *                                  `--------------------'           `--------------------'
+ */
+
+[APPSEL] = KEYMAP(
+// left hand
+ KC_TRNS ,M(APP_MSIC),M(APP_SLK),M(APP_EMCS),M(APP_TERM),M(APP_CHRM),KC_TRNS
+,KC_TRNS ,KC_TRNS    ,KC_TRNS   ,KC_TRNS    ,KC_TRNS    ,KC_TRNS    ,KC_TRNS
+,KC_TRNS ,KC_TRNS    ,KC_TRNS   ,KC_TRNS    ,KC_TRNS    ,KC_TRNS
+,KC_TRNS ,KC_TRNS    ,KC_TRNS   ,KC_TRNS    ,KC_TRNS    ,KC_TRNS    ,KC_TRNS
+,KC_TRNS ,KC_TRNS    ,KC_TRNS   ,KC_TRNS    ,KC_TRNS
+
+                                             ,KC_TRNS ,KC_TRNS
+                                                      ,KC_TRNS
+                                    ,KC_TRNS ,KC_TRNS ,KC_TRNS
+
+                                                                // right hand
+                                                               ,KC_TRNS ,KC_NO   ,KC_NO   ,KC_NO   ,KC_NO   ,KC_NO   ,KC_TRNS
+                                                               ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS
+                                                                        ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS
+                                                               ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS
+                                                                                 ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS
+
+                                                               ,KC_TRNS ,KC_TRNS
+                                                               ,KC_TRNS
+                                                               ,KC_TRNS ,KC_TRNS  ,KC_TRNS
+    ),
+
+
+/* Keymap 2: Hungarian Layer
+ *
+ * ,-----------------------------------------------------.           ,-----------------------------------------------------.
+ * |           |      |      |      |      |      |      |           |      |      |      |      |      |      |           |
+ * |-----------+------+------+------+------+-------------|           |------+------+------+------+------+------+-----------|
+ * |           |      |  Ő   |      |  Ű   |      |      |           |      |      |      |      |      |      |           |
+ * |-----------+------+------+------+------+------|      |           |      |------+------+------+------+------+-----------|
+ * |           |   Á  |  Ó   |  É   |  Ú   |  Í   |------|           |------|      |      |      |      |      |           |
+ * |-----------+------+------+------+------+------|      |           |      |------+------+------+------+------+-----------|
+ * |           |      |  Ö   |      |  Ü   |      |      |           |      |      |      |      |      |      |           |
+ * `-----------+------+------+------+------+-------------'           `-------------+------+------+------+------+-----------'
+ *      |      |      |      |      |      |                                       |      |      |      |      |      |
+ *      `----------------------------------'                                       `----------------------------------'
+ *                                         ,-------------.           ,-------------.
+ *                                         |      |      |           |      |      |
+ *                                  ,------|------|------|           |------+------+------.
+ *                                  |      |      |      |           |      |      |      |
+ *                                  |      |      |------|           |------|      |      |
+ *                                  |      |      |      |           | BASE |      |      |
+ *                                  `--------------------'           `--------------------'
+ */
+
+[HUN] = KEYMAP(
+// left hand
+ KC_NO   ,KC_NO   ,KC_NO    ,KC_NO   ,KC_NO    ,KC_NO   ,KC_TRNS
+,KC_NO   ,KC_NO   ,M(HU_OEE),KC_NO   ,M(HU_UEE),KC_NO   ,KC_NO
+,KC_NO   ,M(HU_AA),M(HU_OO) ,M(HU_EE),M(HU_UU) ,M(HU_II)
+,KC_TRNS ,KC_NO   ,M(HU_OE) ,KC_NO   ,M(HU_UE) ,KC_NO   ,KC_NO
+,KC_TRNS ,KC_TRNS ,KC_TRNS  ,KC_TRNS ,KC_NO
+
+                                             ,KC_TRNS ,KC_TRNS
+                                                      ,KC_TRNS
+                                    ,KC_TRNS ,KC_TRNS ,KC_TRNS
+
+                                                                // right hand
+                                                               ,KC_TRNS ,KC_NO   ,KC_NO   ,KC_NO   ,KC_NO   ,KC_NO   ,KC_NO
+                                                               ,KC_NO   ,KC_NO   ,KC_NO   ,KC_NO   ,KC_NO   ,KC_NO   ,KC_NO
+                                                                        ,KC_NO   ,KC_NO   ,KC_NO   ,KC_NO   ,KC_NO   ,KC_NO
+                                                               ,KC_NO   ,KC_NO   ,KC_NO   ,KC_NO   ,KC_NO   ,KC_NO   ,KC_NO
+                                                                                 ,KC_NO   ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS
+
+                                                               ,KC_NO   ,KC_NO
+                                                               ,KC_NO
+                                                               ,F(F_BSE),KC_TRNS  ,KC_TRNS
+    ),
+
+/* Keymap 3: Spacemacs layer
+ *
+ * ,-----------------------------------------------------.           ,-----------------------------------------------------.
+ * | MS Slow   | 1 F1 | 2 F2 | 3 F3 | 4 F4 | 5 F5 |ScrLCK|           |ScrLCK| 6 F6 | 7 F7 | 8 F8 | 9 F9 | 0 F10|    F11    |
+ * |-----------+------+------+------+------+-------------|           |------+------+------+------+------+------+-----------|
+ * | MS Normal |      | Home |  Up  | PgUp |      |Visual|           |Scroll|  $   |MsUpL | MsUp |MsUpR |  R   |PrintScreen|
+ * |-----------+------+------+------+------+------| Mode |           |  Up  |------+------+------+------+------+-----------|
+ * | MS Fast   |APPEND| Left | Down | Right| INS  |------|           |------|  D   |MsLeft| MsDn |MsRght|      |           |
+ * |-----------+------+------+------+------+------| Cut  |           |Scroll|------+------+------+------+------+-----------|
+ * | Play/Pause|      | End  | Down | PgDn |  X   | Copy |           | Down |      |MsDnL |  W   |MsDnR |      |      Stop |
+ * `-----------+------+------+------+------+-------------'           `-------------+------+------+------+------+-----------'
+ *      |EmacsM|TermM |OtherM|      |      |                                       |Vol Up|Vol Dn| Mute |      |      |
+ *      `----------------------------------'                                       `----------------------------------'
+ *                                         ,-------------.           ,-------------.
+ *                                         |  Alt | GUI  |           | BASE | MClk |
+ *                                  ,------|------|------|           |------+------+------.
+ *                                  |Delete|      | Ctrl |           | Prev |Left  |Right |
+ *                                  |      |LShift|------|           |------| Click| Click|
+ *                                  |Paste |      | ESC  |           | Next |      |      |
+ *                                  `--------------------'           `--------------------'
+ */
+[EMACS] = KEYMAP(
+// left hand
+ KC_ACL0    ,M(KF_1)     ,M(KF_2)    ,M(KF_3) ,M(KF_4) ,M(KF_5) ,LGUI(KC_L)
+,KC_ACL1    ,KC_NO       ,KC_HOME    ,KC_UP   ,KC_PGUP ,KC_NO   ,M(AE_VIS)
+,KC_ACL2    ,M(AE_APPND) ,KC_LEFT    ,KC_DOWN ,KC_RIGHT,M(AE_INS)
+,KC_MPLY    ,KC_NO       ,KC_END     ,KC_DOWN ,KC_PGDN ,KC_X    ,M(AE_CPYC)
+,M(AE_EMACS),M(AE_TERM)  ,M(AE_OTHER),KC_NO   ,KC_NO
+                                                        ,KC_TRNS ,KC_TRNS
+                                                                 ,KC_TRNS
+                                           ,M(AE_PSTDEL),KC_TRNS ,KC_TRNS
+
+                                                                     // right hand
+                                                                     ,LGUI(KC_L),M(KF_6) ,M(KF_7) ,M(KF_8) ,M(KF_9) ,M(KF_10) ,M(KF_11)
+                                                                     ,KC_WH_U   ,KC_DLR  ,M(A_MUL),KC_MS_U ,M(A_MUR),M(AE_OVR),KC_PSCR
+                                                                                ,KC_D    ,KC_MS_L ,KC_MS_D ,KC_MS_R ,KC_NO    ,KC_NO
+                                                                     ,KC_WH_D   ,KC_NO   ,M(A_MDL),KC_W    ,M(A_MDR),KC_NO    ,KC_MSTP
+                                                                                         ,KC_VOLU ,KC_VOLD ,KC_MUTE ,KC_NO    ,KC_NO
+
+                                                                     ,KC_TRNS   ,KC_MS_BTN3
+                                                                     ,KC_MPRV
+                                                                     ,KC_MNXT   ,KC_BTN1 ,KC_BTN2
+    ),
+
+/* Keymap 5: One-handed, left side
+ *
+ * ,-----------------------------------------------------.
+ * |        `~ | 1 F1 | 2 F2 | 3 F3 | 4 F4 | 5 F5 |A  BSE|
+ * |-----------+------+------+------+------+-------------|
+ * |       Tab |   '  |   ,  |   .  |   P  |   Y  |   [  |
+ * |-----------+------+------+------+------+------|      |
+ * |         - |   A  |   O  |   E  |   U  |   I  |------|
+ * |-----------+------+------+------+------+------|   (  |
+ * | Play/Pause|   ;  |   Q  |   J  |   K  |   X  |      |
+ * `-----------+------+------+------+------+-------------'
+ *     |  Home | End  | Down |  Up  | ESC  |
+ *     `-----------------------------------'
+ *                                         ,-------------.
+ *                                         | LAlt | GUI  |
+ *                                  ,------|------|------|
+ *                                  |BackSp|LShift| Ctrl |
+ *                                  |      |      |------|
+ *                                  |Space |Enter |OTHER |
+ *                                  `--------------------'
+ */
+[OHLFT] = KEYMAP(
+// left hand
+ KC_GRV     ,M(KF_1)     ,M(KF_2)     ,M(KF_3)   ,M(KF_4)    ,M(KF_5) ,M(OH_BASE)
+,KC_TAB     ,KC_QUOT     ,KC_COMM     ,KC_DOT    ,KC_P       ,KC_Y    ,KC_LBRC
+,KC_MINS    ,KC_A        ,KC_O        ,KC_E      ,KC_U       ,KC_I
+,KC_MPLY    ,KC_SCLN     ,KC_Q        ,KC_J      ,KC_K       ,KC_X    ,KC_LPRN
+,KC_HOME    ,KC_END      ,KC_DOWN     ,KC_UP     ,M(A_ESC)
+
+                                                                ,KC_TRNS     ,KC_TRNS
+                                                                             ,KC_TRNS
+                                                    ,M(OH_BSSPC),M(OH_ENTSFT),M(OH_RIGHT)
+
+                                                                // right hand
+                                                               ,KC_NO   ,KC_NO  ,KC_NO  ,KC_NO  ,KC_NO       ,KC_NO       ,KC_NO
+                                                               ,KC_NO   ,KC_NO  ,KC_NO  ,KC_NO  ,KC_NO       ,KC_NO       ,KC_NO
+                                                                        ,KC_NO  ,KC_NO  ,KC_NO  ,KC_NO       ,KC_NO       ,KC_NO
+                                                               ,KC_NO   ,KC_NO  ,KC_NO  ,KC_NO  ,KC_NO       ,KC_NO       ,KC_NO
+                                                                                ,KC_NO  ,KC_NO  ,KC_NO       ,KC_NO       ,KC_NO
+
+                                                               ,KC_NO   ,KC_NO
+                                                               ,KC_NO
+                                                               ,KC_NO   ,KC_NO  ,KC_NO
+    ),
+
+/* Keymap 6: One-handed, right side
+ *
+ * ,-----------------------------------------------------.
+ * | =     F11 | 0 F10| 9 F9 | 8 F8 | 7 F7 | 6 F6 |A  BSE|
+ * |-----------+------+------+------+------+-------------|
+ * |         / |   L  |   R  |   C  |   G  |   F  |   ]  |
+ * |-----------+------+------+------+------+------|      |
+ * |         \ |   S  |   N  |   T  |   H  |   D  |------|
+ * |-----------+------+------+------+------+------|   )  |
+ * |      Stop |   Z  |   V  |   W  |   M  |   B  |      |
+ * `-----------+------+------+------+------+-------------'
+ *     |  PgDn | PgUp | Right| Left | ESC  |
+ *     `-----------------------------------'
+ *                                         ,-------------.
+ *                                         | LAlt | GUI  |
+ *                                  ,------|------|------|
+ *                                  |BackSp|LShift| Ctrl |
+ *                                  |      |      |------|
+ *                                  |Space |Enter |OTHER |
+ *                                  `--------------------'
+ */
+[OHRGT] = KEYMAP(
+// left hand
+ M(KF_11)   ,M(KF_10)    ,M(KF_9)     ,M(KF_8)   ,M(KF_7)    ,M(KF_6) ,M(OH_BASE)
+,KC_SLSH    ,KC_L        ,KC_R        ,KC_C      ,KC_G       ,KC_F    ,KC_RBRC
+,KC_BSLS    ,KC_S        ,KC_N        ,KC_T      ,KC_H       ,KC_D
+,KC_MSTP    ,KC_Z        ,KC_V        ,KC_W      ,KC_M       ,KC_B    ,KC_RPRN
+,KC_PGDN    ,KC_PGUP     ,KC_RGHT     ,KC_LEFT   ,M(A_ESC)
+
+                                                                ,KC_TRNS     ,KC_TRNS
+                                                                             ,KC_TRNS
+                                                    ,M(OH_BSSPC),M(OH_ENTSFT),M(OH_LEFT)
+
+                                                                // right hand
+                                                               ,KC_NO   ,KC_NO  ,KC_NO  ,KC_NO  ,KC_NO       ,KC_NO       ,KC_NO
+                                                               ,KC_NO   ,KC_NO  ,KC_NO  ,KC_NO  ,KC_NO       ,KC_NO       ,KC_NO
+                                                                        ,KC_NO  ,KC_NO  ,KC_NO  ,KC_NO       ,KC_NO       ,KC_NO
+                                                               ,KC_NO   ,KC_NO  ,KC_NO  ,KC_NO  ,KC_NO       ,KC_NO       ,KC_NO
+                                                                                ,KC_NO  ,KC_NO  ,KC_NO       ,KC_NO       ,KC_NO
+
+                                                               ,KC_NO   ,KC_NO
+                                                               ,KC_NO
+                                                               ,KC_NO   ,KC_NO  ,KC_NO
+    ),
+
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+   [F_BSE]  = ACTION_LAYER_CLEAR(ON_PRESS)
+  ,[F_HUN]  = ACTION_LAYER_INVERT(HUN, ON_PRESS)
+  ,[F_GUI]  = ACTION_MACRO_TAP(A_GUI)
+  ,[F_SFT]  = ACTION_MODS_ONESHOT (MOD_LSFT)
+  ,[F_ALT]  = ACTION_MODS_ONESHOT (MOD_LALT)
+  ,[F_CTRL] = ACTION_MODS_ONESHOT (MOD_LCTL)
+};
+
+macro_t *ang_do_hun (keyrecord_t *record, uint16_t accent, uint16_t hun_char)
+{
+  uint8_t need_shift = 0;
+  uint8_t hold_shift = 0;
+
+  if (!record->event.pressed)
+    return MACRO_NONE;
+
+  layer_off (HUN);
+
+  if (keyboard_report->mods & MOD_BIT (KC_LSFT)) {
+    hold_shift = 1;
+    need_shift = 1;
+    unregister_code (KC_LSFT);
+  }
+  if ((get_oneshot_mods () & MOD_BIT(KC_LSFT)) && !has_oneshot_mods_timed_out ()) {
+    need_shift = 1;
+    hold_shift = 0;
+    unregister_code (KC_LSFT);
+  }
+
+  clear_oneshot_mods ();
+
+  register_code (KC_RALT);
+  unregister_code (KC_RALT);
+  if (accent == (KC_DQT)) {
+    register_code (KC_RSFT);
+  }
+  register_code (accent);
+  unregister_code (accent);
+  if (need_shift && accent != (KC_DQT)) {
+    register_code (KC_RSFT);
+  } else if (accent == (KC_DQT) && !need_shift) {
+    unregister_code (KC_RSFT);
+  }
+  register_code (hun_char);
+  unregister_code (hun_char);
+  if (need_shift || accent == (KC_DQT))
+    unregister_code (KC_RSFT);
+  if (hold_shift)
+    register_code (KC_LSFT);
+
+  return MACRO_NONE;
+}
+
+void ang_handle_kf (keyrecord_t *record, uint8_t id)
+{
+  uint8_t code = id - KF_1;
+
+  if (record->event.pressed) {
+    kf_timers[code] = timer_read ();
+  } else {
+    uint8_t kc;
+
+    if (timer_elapsed (kf_timers[code]) > TAPPING_TERM) {
+      // Long press
+      kc = KC_F1 + code;
+    } else {
+      if (id == KF_11)
+        kc = KC_EQL;
+      else
+        kc = KC_1 + code;
+    }
+
+    register_code (kc);
+    unregister_code (kc);
+  }
+}
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+      switch(id) {
+      case A_ESC:
+        if (record->event.pressed) {
+          if ((get_oneshot_mods ()) && !has_oneshot_mods_timed_out ()) {
+            clear_oneshot_mods ();
+          } else {
+            register_code (KC_ESC);
+          }
+        } else {
+          unregister_code (KC_ESC);
+        }
+        break;
+
+        /* Hungarian layer */
+      case HU_AA:
+        return ang_do_hun (record, KC_QUOT, KC_A);
+      case HU_OO:
+        return ang_do_hun (record, KC_QUOT, KC_O);
+      case HU_EE:
+        return ang_do_hun (record, KC_QUOT, KC_E);
+      case HU_UU:
+        return ang_do_hun (record, KC_QUOT, KC_U);
+      case HU_II:
+        return ang_do_hun (record, KC_QUOT, KC_I);
+      case HU_OE:
+        return ang_do_hun (record, KC_DQT, KC_O);
+      case HU_UE:
+        return ang_do_hun (record, KC_DQT, KC_U);
+      case HU_OEE:
+        return ang_do_hun (record, KC_EQL, KC_O);
+      case HU_UEE:
+        return ang_do_hun (record, KC_EQL, KC_U);
+
+        /* Mouse movement */
+      case A_MUL:
+        if (record->event.pressed) {
+          mousekey_on(KC_MS_UP);
+          mousekey_on(KC_MS_LEFT);
+        } else {
+          mousekey_off(KC_MS_UP);
+          mousekey_off(KC_MS_LEFT);
+        }
+        mousekey_send();
+        break;
+
+      case A_MUR:
+        if (record->event.pressed) {
+          mousekey_on(KC_MS_UP);
+          mousekey_on(KC_MS_RIGHT);
+        } else {
+          mousekey_off(KC_MS_UP);
+          mousekey_off(KC_MS_RIGHT);
+        }
+        mousekey_send();
+        break;
+
+      case A_MDL:
+        if (record->event.pressed) {
+          mousekey_on(KC_MS_DOWN);
+          mousekey_on(KC_MS_LEFT);
+        } else {
+          mousekey_off(KC_MS_DOWN);
+          mousekey_off(KC_MS_LEFT);
+        }
+        mousekey_send();
+        break;
+
+      case A_MDR:
+        if (record->event.pressed) {
+          mousekey_on(KC_MS_DOWN);
+          mousekey_on(KC_MS_RIGHT);
+        } else {
+          mousekey_off(KC_MS_DOWN);
+          mousekey_off(KC_MS_RIGHT);
+        }
+        mousekey_send();
+        break;
+
+        /* EMACS layer stuff */
+      case AE_EMACS:
+        if (record->event.pressed) {
+          cp_mode = CP_EMACS;
+        }
+        break;
+
+      case AE_TERM:
+        if (record->event.pressed) {
+          cp_mode = CP_TERM;
+        }
+        break;
+
+      case AE_OTHER:
+        if (record->event.pressed) {
+          cp_mode = CP_OTHER;
+        }
+        break;
+
+      case AE_VIS:
+        if (cp_mode == CP_EMACS && record->event.pressed) {
+          return MACRO(T(V), END);
+        }
+        break;
+
+      case AE_CPYC:
+        if (record->event.pressed) {
+          m_copypaste_timer = timer_read ();
+        } else {
+          if (timer_elapsed (m_copypaste_timer) > TAPPING_TERM) {
+            // Long press: Cut
+            switch (cp_mode) {
+            case CP_EMACS:
+              return MACRO(T(X), END);
+              break;
+            case CP_TERM:
+              return MACRO(D(RCTRL), D(RSFT), T(X), U(RSFT), U(RCTRL), END);
+              break;
+            case CP_OTHER:
+              return MACRO(D(RCTRL), T(X), U(RCTRL), END);
+              break;
+            }
+          } else {
+            // Short press: Copy
+            switch (cp_mode) {
+            case CP_EMACS:
+              return MACRO(T(Y), END);
+              break;
+            case CP_TERM:
+              return MACRO(D(RCTRL), D(RSFT), T(C), U(RSFT), U(RCTRL), END);
+              break;
+            case CP_OTHER:
+              return MACRO(D(RCTRL), T(C), U(RCTRL), END);
+              break;
+            }
+          }
+        }
+        break;
+
+      case AE_PSTDEL:
+        if (record->event.pressed) {
+          m_cutdel_timer = timer_read ();
+        } else {
+          if (timer_elapsed (m_cutdel_timer) > TAPPING_TERM) {
+            // Long press: Delete
+            switch (cp_mode) {
+            case CP_EMACS:
+              return MACRO(T(D), END);
+              break;
+            case CP_TERM:
+            case CP_OTHER:
+              return MACRO(T(DEL), END);
+              break;
+            }
+          } else {
+            // Short press: Paste
+            switch (cp_mode) {
+            case CP_EMACS:
+              if (keyboard_report->mods & MOD_BIT(KC_RSFT)) {
+                unregister_code (KC_RSFT);
+                return MACRO(U(RSFT), T(RBRC), T(P), D(RSFT), END);
+              }
+              else
+                return MACRO(T(P), END);
+              break;
+            case CP_TERM:
+              return MACRO(D(RCTRL), D(RSFT), T(V), U(RSFT), U(RCTRL), END);
+              break;
+            case CP_OTHER:
+              return MACRO(D(RCTRL), T(V), U(RCTRL), END);
+              break;
+            }
+          }
+        }
+        break;
+
+      case AE_INS:
+        if (record->event.pressed) {
+          return MACRO(T(I), END);
+        } else {
+          layer_clear();
+        }
+        break;
+
+      case AE_OVR:
+        if (record->event.pressed) {
+          return MACRO(T(R), END);
+        } else {
+          layer_clear();
+        }
+        break;
+
+      case AE_APPND:
+        if (record->event.pressed) {
+          return MACRO(T(A), END);
+        } else {
+          layer_clear();
+        }
+        break;
+
+        /* GUI & AppSel */
+      case A_GUI:
+        if (record->event.pressed) {
+          register_code (KC_LGUI);
+          if (record->tap.count && !record->tap.interrupted) {
+            if (record->tap.count >= 2) {
+              register_code (KC_W);
+              layer_on (APPSEL);
+              set_oneshot_layer (APPSEL, ONESHOT_START);
+            }
+          } else {
+            record->tap.count = 0;
+          }
+          gui_timer = 0;
+        } else {
+          if (record->tap.count >= 2)
+            {
+              unregister_code (KC_W);
+              clear_oneshot_layer_state (ONESHOT_PRESSED);
+            }
+          gui_timer = timer_read ();
+        }
+        break;
+
+      case APP_SLK:
+        if (record->event.pressed)
+          return MACRO(T(S), T(C), T(U), T(D), T(C), T(L), T(O), T(U), T(D), T(ENT), END);
+        break;
+
+      case APP_EMCS:
+        if (record->event.pressed)
+          return MACRO(T(E), T(M), T(A), T(C), T(S), T(ENT), END);
+        break;
+
+      case APP_TERM:
+        if (record->event.pressed)
+          return MACRO(T(T), T(E), T(R), T(M), T(ENT), END);
+        break;
+
+      case APP_CHRM:
+        if (record->event.pressed)
+          return MACRO(T(C), T(H), T(R), T(O), T(M), T(ENT), END);
+        break;
+
+      case APP_MSIC:
+        if (record->event.pressed)
+          return MACRO(T(R), T(H), T(Y), T(T), T(H), T(M), T(B), T(O), T(X), T(ENT), END);
+        break;
+
+        /* Function keys */
+      case KF_1 ... KF_11:
+        ang_handle_kf (record, id);
+        break;
+
+        /* 1HAND layout */
+      case OH_BASE:
+        if (record->event.pressed) {
+          oh_base_timer = timer_read ();
+        } else {
+          if (timer_elapsed (oh_base_timer) > TAPPING_TERM) {
+            layer_clear ();
+          } else {
+            return MACRO (T(APP), END);
+          }
+        }
+        break;
+
+      case OH_BSSPC:
+        if (record->event.pressed) {
+          oh_bsspc_timer = timer_read ();
+        } else {
+          if (timer_elapsed (oh_bsspc_timer) > TAPPING_TERM) {
+            return MACRO (T(BSPC), END);
+          } else {
+            return MACRO (T(SPC), END);
+          }
+        }
+        break;
+
+      case OH_ENTSFT:
+        if (record->event.pressed) {
+          oh_entsft_timer = timer_read ();
+        } else {
+          if (timer_elapsed (oh_entsft_timer) > TAPPING_TERM) {
+            if (keyboard_report->mods & MOD_BIT(KC_LSFT))
+              unregister_code (KC_LSFT);
+            else
+              register_code (KC_LSFT);
+          } else {
+            return MACRO (T(ENT), END);
+          }
+        }
+        break;
+
+      case OH_LEFT:
+        if (record->event.pressed) {
+          layer_move (OHLFT);
+          oh_left_blink = 1;
+          oh_left_blink_timer = timer_read ();
+          ergodox_right_led_1_on ();
+        }
+        break;
+
+      case OH_RIGHT:
+        if (record->event.pressed) {
+          layer_move (OHRGT);
+          oh_right_blink = 1;
+          oh_right_blink_timer = timer_read ();
+          ergodox_right_led_3_on ();
+        }
+        break;
+      }
+      return MACRO_NONE;
+};
+
+// Runs just one time when the keyboard initializes.
+void matrix_init_user(void) {
+  ergodox_led_all_set (LED_BRIGHTNESS_LO);
+  ergodox_led_all_on();
+  _delay_ms(1000);
+  ergodox_led_all_off();
+};
+
+LEADER_EXTERNS();
+
+void ang_do_unicode (void) {
+  register_code (KC_RCTL);
+  register_code (KC_RSFT);
+  register_code (KC_U);
+  unregister_code (KC_U);
+  unregister_code (KC_RSFT);
+  unregister_code (KC_RCTL);
+}
+
+void ang_tap (uint16_t codes[]) {
+  for (int i = 0; codes[i] != 0; i++) {
+    register_code (codes[i]);
+    unregister_code (codes[i]);
+  }
+}
+
+#define TAP_ONCE(code) \
+  register_code (code); \
+  unregister_code (code)
+
+// Runs constantly in the background, in a loop.
+void matrix_scan_user(void) {
+  uint8_t layer = biton32(layer_state);
+
+  if (gui_timer && timer_elapsed (gui_timer) > TAPPING_TERM)
+    unregister_code (KC_LGUI);
+
+  if (layer != OHLFT)
+    oh_left_blink = 0;
+  if (layer != OHRGT)
+    oh_right_blink = 0;
+
+  if (layer == HUN) {
+    ergodox_right_led_2_on();
+    ergodox_right_led_3_on();
+  } else if (layer == EMACS) {
+    ergodox_right_led_1_on();
+    ergodox_right_led_2_on();
+  }
+
+  if (layer == OHLFT || layer == OHRGT) {
+    ergodox_right_led_2_on();
+
+    if (oh_left_blink) {
+      if (timer_elapsed (oh_left_blink_timer) > OH_BLINK_INTERVAL) {
+        if ((keyboard_report->mods & MOD_BIT(KC_LSFT)) == 0)
+          ergodox_right_led_1_off ();
+      }
+      if (timer_elapsed (oh_left_blink_timer) > OH_BLINK_INTERVAL * 2) {
+        ergodox_right_led_1_on ();
+        oh_left_blink_timer = timer_read ();
+      }
+    }
+
+    if (oh_right_blink) {
+      if (timer_elapsed (oh_right_blink_timer) > OH_BLINK_INTERVAL) {
+        if ((keyboard_report->mods & MOD_BIT(KC_LCTRL)) == 0)
+          ergodox_right_led_3_off ();
+      }
+      if (timer_elapsed (oh_right_blink_timer) > OH_BLINK_INTERVAL * 2) {
+        ergodox_right_led_3_on ();
+        oh_right_blink_timer = timer_read ();
+      }
+    }
+  }
+
+  if (keyboard_report->mods & MOD_BIT(KC_LSFT) ||
+      ((get_oneshot_mods() & MOD_BIT(KC_LSFT)) && !has_oneshot_mods_timed_out())) {
+    ergodox_right_led_1_set (LED_BRIGHTNESS_HI);
+    ergodox_right_led_1_on ();
+  } else {
+    ergodox_right_led_1_set (LED_BRIGHTNESS_LO);
+    if (layer != OHLFT && layer != EMACS)
+      ergodox_right_led_1_off ();
+  }
+
+  if (keyboard_report->mods & MOD_BIT(KC_LALT) ||
+      ((get_oneshot_mods() & MOD_BIT(KC_LALT)) && !has_oneshot_mods_timed_out())) {
+    ergodox_right_led_2_set (LED_BRIGHTNESS_HI);
+    ergodox_right_led_2_on ();
+  } else {
+    ergodox_right_led_2_set (LED_BRIGHTNESS_LO);
+    if (layer != OHRGT && layer != HUN && layer != OHLFT && layer != EMACS)
+      ergodox_right_led_2_off ();
+  }
+
+  if (keyboard_report->mods & MOD_BIT(KC_LCTRL) ||
+      ((get_oneshot_mods() & MOD_BIT(KC_LCTRL)) && !has_oneshot_mods_timed_out())) {
+    ergodox_right_led_3_set (LED_BRIGHTNESS_HI);
+    ergodox_right_led_3_on ();
+  } else {
+    ergodox_right_led_3_set (LED_BRIGHTNESS_LO);
+    if (layer != OHRGT && layer != HUN)
+      ergodox_right_led_3_off ();
+  }
+
+  LEADER_DICTIONARY() {
+    leading = false;
+    leader_end ();
+
+    SEQ_ONE_KEY (KC_U) {
+      ang_do_unicode ();
+    }
+
+    SEQ_ONE_KEY (KC_L) {
+      /* λ */
+      ang_do_unicode ();
+
+      uint16_t codes[] = {KC_0, KC_3, KC_B, KC_B, KC_ENT, 0};
+      ang_tap (codes);
+    }
+
+    SEQ_ONE_KEY (KC_S) {
+      ang_do_unicode (); TAP_ONCE (KC_A); TAP_ONCE (KC_F); TAP_ONCE (KC_SPC);
+      TAP_ONCE (KC_BSLS);
+      register_code (KC_RSFT); TAP_ONCE (KC_MINS); TAP_ONCE (KC_9); unregister_code (KC_RSFT);
+      ang_do_unicode (); TAP_ONCE (KC_3); TAP_ONCE (KC_0); TAP_ONCE (KC_C); TAP_ONCE (KC_4); TAP_ONCE (KC_SPC);
+      register_code (KC_RSFT); TAP_ONCE (KC_0); TAP_ONCE (KC_MINS); unregister_code (KC_RSFT);
+      TAP_ONCE (KC_SLSH);
+      ang_do_unicode (); TAP_ONCE (KC_A); TAP_ONCE (KC_F); TAP_ONCE (KC_SPC);
+    }
+
+    SEQ_TWO_KEYS (KC_W, KC_M) {
+      register_code (KC_LALT);
+      register_code (KC_F2);
+      unregister_code (KC_F2);
+      unregister_code (KC_LALT);
+
+      _delay_ms (1000);
+
+      uint16_t codes[] = {KC_M, KC_A, KC_X, KC_MINS, KC_F, KC_O, KC_C, KC_U, KC_S, KC_E, KC_D, KC_ENT, 0};
+      ang_tap (codes);
+      register_code (KC_LGUI);
+      register_code (KC_UP);
+      unregister_code (KC_UP);
+      unregister_code (KC_LGUI);
+    }
+  }
+}
diff --git a/keyboard/ergodox_ez/keymaps/algernon/makefile.mk b/keyboard/ergodox_ez/keymaps/algernon/makefile.mk
new file mode 100644
index 000000000..34e574220
--- /dev/null
+++ b/keyboard/ergodox_ez/keymaps/algernon/makefile.mk
@@ -0,0 +1,4 @@
+BOOTMAGIC_ENABLE=no
+COMMAND_ENABLE=no
+SLEEP_LED_ENABLE=no
+UNICODE_ENABLE=no