[Keymap] Add spidey3 keymap for 75_ansi, and a spidey3 userspace (#8470)

* First cut at Josh Diamond's KBD75 customizations.
Includes:
* My unique keymap with ChromeOS specific keys
* Use RGB underglow to indicate Caps Lock
* Some unicode bindings
* Some changes to make debugging easier

* Updated spidey3 to be applicable to all 75_ansi boards

* Sadly, ChromeOS doesn't pay attention to most consumer codes

* Add mac layer; fix flakeyness in CAPS_LOCK underglow.

* Make layers.json match the keymap (to the extent possible)

* Major cleanup; fix broken debug persistence

* Cleanup some whitespace issues

* Fix incorrect log message.

* Rework layer indication to user RGBLIGHT_LAYERS

* Update layouts/community/75_ansi/spidey3/keymap.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Rename users/spidey3/rgblight.c to layer_rgb.c per suggestion

* Refactor to use set_single_persistant_default_layer().

* Use dprint/f to make logging more elegant.

* Update users/spidey3/config.h

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update users/spidey3/config.h

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update layouts/community/75_ansi/spidey3/rules.mk

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Update users/spidey3/spidey3.c

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Update users/spidey3/layer_rgb.c

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Update users/spidey3/init.c

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Changes from code review

Co-authored-by: Joshua Diamond <jdiamond@Deep-Thought.local>
Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

9 files changed, 289 insertions, 0 deletions

diff --git a/users/spidey3/config.h b/users/spidey3/config.h
new file mode 100644
index 0000000000..9da7f55302
--- /dev/null
+++ b/users/spidey3/config.h
@@ -0,0 +1,5 @@
+#pragma once
+
+#define LED_DISABLE_WHEN_USB_SUSPENDED true
+#define RGB_DISABLE_WHEN_USB_SUSPENDED true
+#define RGBLIGHT_LAYERS
diff --git a/users/spidey3/init.c b/users/spidey3/init.c
new file mode 100644
index 0000000000..a4be6113f4
--- /dev/null
+++ b/users/spidey3/init.c
@@ -0,0 +1,21 @@
+#include "spidey3.h"
+
+void keyboard_post_init_user(void) {
+  print("SPIDEY3: keyboard_post_init_user\n");
+  uprintf("         debug_enable=%u\n", debug_enable);
+#ifdef RGBLIGHT_ENABLE
+  keyboard_post_init_user_rgb();
+#endif
+}
+
+void eeconfig_init_user(void) {
+  print("SPIDEY3: eeconfig_init_user\n");
+  set_single_persistent_default_layer(_BASE);
+#ifdef UNICODEMAP_ENABLE
+  eeconfig_init_user_unicode();
+#endif
+
+#ifdef RGBLIGHT_ENABLE
+  eeconfig_init_user_rgb();
+#endif
+}
diff --git a/users/spidey3/layer_rgb.c b/users/spidey3/layer_rgb.c
new file mode 100644
index 0000000000..d80eb20a31
--- /dev/null
+++ b/users/spidey3/layer_rgb.c
@@ -0,0 +1,81 @@
+#include QMK_KEYBOARD_H
+
+#include "spidey3.h"
+#include "velocikey.h"
+
+uint32_t rgb_mode;
+uint16_t rgb_hue;
+uint8_t rgb_sat;
+uint8_t rgb_val;
+bool rgb_saved = 0;
+
+void spidey_swirl(void) {
+  dprint("SPIDEY3: Setting Spidey Swirl!\n");
+  rgblight_enable();
+  rgblight_mode(RGBLIGHT_MODE_RAINBOW_SWIRL);
+  rgblight_sethsv(213, 255, 128);
+#ifdef VELOCIKEY_ENABLE
+  if (!velocikey_enabled())
+	velocikey_toggle();
+#endif
+}
+
+void eeconfig_init_user_rgb(void)
+{
+  spidey_swirl();
+}
+
+const rgblight_segment_t PROGMEM _capslock_layer[] = RGBLIGHT_LAYER_SEGMENTS( {0, 2, HSV_AZURE}, {14, 2, HSV_AZURE} );
+const rgblight_segment_t PROGMEM _layer1_layer[] = RGBLIGHT_LAYER_SEGMENTS( {7, 1, HSV_PURPLE} );
+const rgblight_segment_t PROGMEM _layer2_layer[] = RGBLIGHT_LAYER_SEGMENTS( {9, 2, HSV_GREEN} );
+
+// Now define the array of layers. Later layers take precedence
+const rgblight_segment_t* const PROGMEM _rgb_layers[] = RGBLIGHT_LAYERS_LIST( _capslock_layer, _layer1_layer, _layer2_layer );
+const uint8_t PROGMEM _n_rgb_layers = sizeof(_rgb_layers) / sizeof(_rgb_layers[0]) - 1;
+
+void do_rgb_layers(layer_state_t state, uint8_t start, uint8_t end) {
+    dprint("SPIDEY3: do_rgb_layers()\n");
+    for (uint8_t i=start; i<end; i++) { 
+      bool is_on = layer_state_cmp(state, i);
+      dprintf("         layer[%d]=%u\n", i, is_on);
+      rgblight_set_layer_state(i, is_on);
+    }
+}
+
+void keyboard_post_init_user_rgb(void) {
+    do_rgb_layers(default_layer_state, 1u, RGB_LAYER_BASE_REGULAR);
+    do_rgb_layers(layer_state, RGB_LAYER_BASE_REGULAR, _n_rgb_layers);
+    // Enable the LED layers
+    rgblight_layers = _rgb_layers;
+}
+
+layer_state_t default_layer_state_set_user_rgb(layer_state_t state) {
+    dprint("SPIDEY3: default_layer_state_set_user_rgb()\n");
+    do_rgb_layers(state, 1u, RGB_LAYER_BASE_REGULAR);
+    return state;
+}
+
+layer_state_t layer_state_set_user_rgb(layer_state_t state) {
+    dprint("SPIDEY3: layer_state_set_user_rgb()\n");
+    do_rgb_layers(state, RGB_LAYER_BASE_REGULAR, _n_rgb_layers);
+    return state;
+}
+
+bool led_update_user_rgb(led_t led_state) {
+    dprintf("SPIDEY3: caps_lock=%u\n", led_state.caps_lock);
+    rgblight_set_layer_state(0, led_state.caps_lock);
+    return true;
+}
+
+bool process_record_user_rgb(uint16_t keycode, keyrecord_t *record) {
+
+  switch (keycode) {
+    case SPI_GLO:
+      if (record->event.pressed) {
+        spidey_swirl();
+      }
+      break;
+  }
+
+  return true;
+}
diff --git a/users/spidey3/readme.md b/users/spidey3/readme.md
new file mode 100644
index 0000000000..409d6e5f81
--- /dev/null
+++ b/users/spidey3/readme.md
@@ -0,0 +1,14 @@
+Copyright 2020 Joshua Diamond josh@windowoffire.com @spidey3
+
+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 2 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/>.
diff --git a/users/spidey3/rules.mk b/users/spidey3/rules.mk
new file mode 100644
index 0000000000..0a77d2bfc7
--- /dev/null
+++ b/users/spidey3/rules.mk
@@ -0,0 +1,10 @@
+
+SRC += init.c
+SRC += spidey3.c
+
+ifeq ($(strip $(RGBLIGHT_ENABLE)), yes)
+  SRC += layer_rgb.c
+endif
+ifeq ($(strip $(UNICODEMAP_ENABLE)), yes)
+  SRC += unicode.c
+endif
diff --git a/users/spidey3/spidey3.c b/users/spidey3/spidey3.c
new file mode 100644
index 0000000000..d0b7947043
--- /dev/null
+++ b/users/spidey3/spidey3.c
@@ -0,0 +1,80 @@
+#include QMK_KEYBOARD_H
+
+#include "spidey3.h"
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+
+// If console is enabled, it will print the matrix position and status of each key pressed
+// dprintf("KL: kc: %u, col: %u, row: %u, pressed: %u\n", keycode, record->event.key.col, record->event.key.row, record->event.pressed);
+
+  if (record->event.pressed) {
+    switch (keycode) {
+#ifndef NO_DEBUG
+      // Re-implement this here, but fix the persistence!
+      case DEBUG:
+        debug_enable ^= 1;
+        if (debug_enable) {
+          print("DEBUG: enabled.\n");
+        } else {
+          print("DEBUG: disabled.\n");
+        }
+        eeconfig_update_debug(debug_config.raw);
+#endif
+        return false;
+      case SPI_LNX:
+	dprint("SPIDEY3: SPI_LNX\n");
+        set_single_persistent_default_layer(_BASE);
+	layer_off(_OSX);
+#if defined(UNICODE_ENABLE) || defined(UNICODEMAP_ENABLE)
+        set_unicode_input_mode(UC_LNX);
+#endif
+        return false;
+      case SPI_OSX:
+	dprint("SPIDEY3: SPI_OSX\n");
+        set_single_persistent_default_layer(_OSX);
+#if defined(UNICODE_ENABLE) || defined(UNICODEMAP_ENABLE)
+        set_unicode_input_mode(UC_OSX);
+#endif
+        return false;
+      case SPI_WIN:
+	dprint("SPIDEY3: SPI_WIN\n");
+        set_single_persistent_default_layer(_BASE);
+	layer_off(_OSX);
+#if defined(UNICODE_ENABLE) || defined(UNICODEMAP_ENABLE)
+        set_unicode_input_mode(UC_WINC);
+#endif
+        return false;
+    }
+  }
+
+#ifdef RGBLIGHT_ENABLE
+  bool res = process_record_user_rgb(keycode, record);
+  if (!res) return false;
+#endif
+
+  return true;
+}
+
+layer_state_t default_layer_state_set_user(layer_state_t state) {
+#ifdef RGBLIGHT_ENABLE
+  return default_layer_state_set_user_rgb(state);
+#else
+  return state;
+#endif
+}
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+#ifdef RGBLIGHT_ENABLE
+  return layer_state_set_user_rgb(state);
+#else
+  return state;
+#endif
+}
+
+bool led_update_user(led_t led_state) {
+#ifdef RGBLIGHT_ENABLE
+  return led_update_user_rgb(led_state);
+#else
+  return true;
+#endif
+}
diff --git a/users/spidey3/spidey3.h b/users/spidey3/spidey3.h
new file mode 100644
index 0000000000..125f70a9ac
--- /dev/null
+++ b/users/spidey3/spidey3.h
@@ -0,0 +1,40 @@
+#pragma once
+
+#include QMK_KEYBOARD_H
+
+#ifdef UNICODEMAP_ENABLE
+#include "unicode.h"
+#endif
+
+enum userspace_layers {
+  _BASE = 0,
+  _OSX,
+  _FN,
+};
+
+enum rgb_base_layer {
+  RGB_LAYER_BASE_DEFAULT = _BASE,
+  RGB_LAYER_BASE_REGULAR = _FN,
+};
+
+enum custom_keycodes {
+  SPI_GLO = SAFE_RANGE,
+  SPI_LNX,
+  SPI_OSX,
+  SPI_WIN,
+};
+
+#ifdef RGBLIGHT_ENABLE
+void eeconfig_init_user_rgb(void);
+void matrix_init_user_rgb(void);
+void keyboard_post_init_user_rgb(void);
+bool process_record_user_rgb(uint16_t keycode, keyrecord_t *record);
+layer_state_t layer_state_set_user_rgb(layer_state_t state);
+layer_state_t default_layer_state_set_user_rgb(layer_state_t state);
+bool led_update_user_rgb(led_t led_state);
+#endif
+
+#ifdef UNICODEMAP_ENABLE
+void eeconfig_init_user_unicode(void);
+#endif
+
diff --git a/users/spidey3/unicode.c b/users/spidey3/unicode.c
new file mode 100644
index 0000000000..41ceef8375
--- /dev/null
+++ b/users/spidey3/unicode.c
@@ -0,0 +1,19 @@
+
+#include "unicode.h"
+
+const uint32_t PROGMEM unicode_map[] = {
+    [BUL1]		= 0x2022, // •
+    [BUL2]		= 0x25E6, // ◦
+    [LARR]		= 0x2190, // ←
+    [RARR]		= 0x2192, // →
+    [ENDASH]	= 0x2013, // –
+    [EMDASH]	= 0x2014, // —
+};
+
+void eeconfig_init_user_unicode(void)
+{
+  // Default to Linux style
+  set_unicode_input_mode(UC_LNX);
+}
+
+
diff --git a/users/spidey3/unicode.h b/users/spidey3/unicode.h
new file mode 100644
index 0000000000..72a91e8a80
--- /dev/null
+++ b/users/spidey3/unicode.h
@@ -0,0 +1,19 @@
+#pragma once
+
+#include QMK_KEYBOARD_H
+
+#ifdef UNICODEMAP_ENABLE
+
+enum unicode_names {
+    BUL1,
+    BUL2,
+    LARR,
+    RARR,
+    ENDASH,
+    EMDASH,
+};
+
+#define X_BUL (XP(BUL1, BUL2))
+#define X_DASH (XP(ENDASH, EMDASH))
+
+#endif