Update to use the new onFocusEvent APIs

Signed-off-by: Gergely Nagy <algernon@keyboard.io>

README.md

@@ -19,8 +19,7 @@ software (except to toggle edit mode on and off).
 
 ## Using the plugin
 
-To use the plugin, just include the header, add it to the list of used plugins,
-and register the `Focus` hooks:
+To use the plugin, just include the header, add it to the list of used plugins.
 
 ```c++
 #include <Kaleidoscope.h>
@@ -28,7 +27,7 @@ and register the `Focus` hooks:
 #include <Kaleidoscope-LED-Palette-Theme.h>
 #include <Kaleidoscope-EEPROM-Settings.h>
 #include <Kaleidoscope-FingerPainter.h>
-#include <Kaleidoscope-Focus.h>
+#include <Kaleidoscope-FocusSerial.h>
 
 KALEIDOSCOPE_INIT_PLUGINS(LEDControl,
                           EEPromSettings,
@@ -38,10 +37,6 @@ KALEIDOSCOPE_INIT_PLUGINS(LEDControl,
 
 void setup() {
   Kaleidoscope.setup();
-
-  EEPROMSettings.seal();
-
-  Focus.addHook(FOCUS_HOOK_FINGERPAINTER);
 }
 ```
 
@@ -51,9 +46,6 @@ The plugin provides the `FingerPainter` object, which provides no public methods
 
 ## Focus commands
 
-The plugin provides a single `Focus` hook: `FOCUS_HOOK_FINGERPAINTER`, which
-in turn provides the following commands:
-
 ### `fingerpainter.clear`
 
 > Clears the canvas, so that one can start a new painting.
@@ -65,7 +57,7 @@ in turn provides the following commands:
 ## Dependencies
 
 * [Kaleidoscope-EEPROM-Settings](https://github.com/keyboardio/Kaleidoscope-EEPROM-Settings)
-* [Kaleidoscope-Focus](https://github.com/keyboardio/Kaleidoscope-Focus)
+* [Kaleidoscope-FocusSerial](https://github.com/keyboardio/Kaleidoscope-FocusSerial)
 * [Kaleidoscope-LED-Palette-Theme][plugin:l-p-t]
 * [Kaleidoscope-LEDControl](https://github.com/keyboardio/Kaleidoscope-LEDControl)
 

examples/FingerPainter/FingerPainter.ino

@@ -20,7 +20,7 @@
 #include <Kaleidoscope-LED-Palette-Theme.h>
 #include <Kaleidoscope-EEPROM-Settings.h>
 #include <Kaleidoscope-FingerPainter.h>
-#include <Kaleidoscope-Focus.h>
+#include <Kaleidoscope-FocusSerial.h>
 
 #include "LED-Off.h"
 

src/Kaleidoscope/FingerPainter.cpp

@@ -18,7 +18,7 @@
 #include <Kaleidoscope-FingerPainter.h>
 
 #include <Kaleidoscope-EEPROM-Settings.h>
-#include <Kaleidoscope-Focus.h>
+#include <Kaleidoscope-FocusSerial.h>
 #include <Kaleidoscope-LEDControl.h>
 #include <Kaleidoscope-LED-Palette-Theme.h>
 
@@ -78,33 +78,36 @@ EventHandlerResult FingerPainter::onKeyswitchEvent(Key &mapped_key, byte row, by
   return EventHandlerResult::EVENT_CONSUMED;
 }
 
-bool FingerPainter::focusHook(const char *command) {
+EventHandlerResult FingerPainter::onFocusEvent(const char *command) {
   enum {
     TOGGLE,
     CLEAR,
   } sub_command;
 
+  if (::Focus.handleHelp(command, PSTR("fingerpainter.toggle\nfingerpainter.clear")))
+    return EventHandlerResult::OK;
+
   if (strncmp_P(command, PSTR("fingerpainter."), 14) != 0)
-    return false;
+    return EventHandlerResult::OK;
 
   if (strcmp_P(command + 14, PSTR("toggle")) == 0)
     sub_command = TOGGLE;
   else if (strcmp_P(command + 14, PSTR("clear")) == 0)
     sub_command = CLEAR;
   else
-    return false;
+    return EventHandlerResult::OK;
 
   if (sub_command == CLEAR) {
     for (uint16_t i = 0; i < ROWS * COLS / 2; i++) {
       EEPROM.update(color_base_ + i, 0);
     }
-    return true;
+    return EventHandlerResult::OK;
   }
 
   ::FingerPainter.activate();
   toggle();
 
-  return true;
+  return EventHandlerResult::OK;
 }
 
 }

src/Kaleidoscope/FingerPainter.h

@@ -25,9 +25,9 @@ class FingerPainter : public LEDMode {
   FingerPainter(void) {}
 
   static void toggle(void);
-  static bool focusHook(const char *command);
 
   EventHandlerResult onKeyswitchEvent(Key &mapped_key, byte row, byte col, uint8_t key_state);
+  EventHandlerResult onFocusEvent(const char *command);
   EventHandlerResult onSetup();
 
  protected:
@@ -41,7 +41,3 @@ class FingerPainter : public LEDMode {
 };
 
 extern kaleidoscope::FingerPainter FingerPainter;
-
-#define FOCUS_HOOK_FINGERPAINTER FOCUS_HOOK(FingerPainter.focusHook,  \
-                                            "fingerpainter.toggle\n"  \
-                                            "fingerpainter.clear")