Migrate to the new onFocusEvent API

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

README.md

@@ -118,13 +118,12 @@ The plugin provides the `EEPROMSettings` object, which has the following methods
 
 ## Focus commands
 
-The plugin provides two [Focus][focus] hooks: `FOCUS_HOOK_SETTINGS`, and
+The plugin provides two - optional - [Focus][FocusSerial] command plugins:
-`FOCUS_HOOK_EEPROM`, that register commands that allow one to work with the
+`FocusSettingsCommand` and `FocusEEPROMCommand`. These must be explicitly added
-settings, and with the contents of the `EEPROM` through Focus.
+to `KALEIDOSCOPE_INIT_PLUGINS` if one wishes to use them. They provide the
+following commands:
 
- [focus]: https://github.com/keyboardio/Kaleidoscope-Focus
+ [FocusSerial]: https://github.com/keyboardio/Kaleidoscope-FocusSerial
-
-These provide the following `Focus` commands:
 
 ### `settings.crc`
 
@@ -153,7 +152,7 @@ These provide the following `Focus` commands:
 
 ## Dependencies
 
-* [Kaleidoscope-Focus][focus]
+* [Kaleidoscope-FocusSerial][FocusSerial]
 
 ## Further reading
 

src/Kaleidoscope/EEPROM-Settings-Focus.cpp

@@ -1,6 +1,6 @@
 /* -*- mode: c++ -*-
  * Kaleidoscope-EEPROM-Settings -- Basic EEPROM settings plugin for Kaleidoscope.
- * Copyright (C) 2017  Keyboard.io, Inc
+ * Copyright (C) 2017-2018  Keyboard.io, Inc
  *
  * 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
@@ -16,21 +16,26 @@
  */
 
 #include <Kaleidoscope-EEPROM-Settings.h>
-#include <Kaleidoscope-Focus.h>
+#include <Kaleidoscope-FocusSerial.h>
 #include "crc.h"
 
 namespace kaleidoscope {
-namespace eeprom_settings {
+namespace eeprom {
 
-bool settingsFocusHook(const char *command) {
+EventHandlerResult FocusSettingsCommand::onFocusEvent(const char *command) {
   enum {
     ISVALID,
     GETVERSION,
     CRC,
   } sub_command;
 
+  if (strcmp_P(command, PSTR("help")) == 0) {
+    Serial.println(F("settings.valid?\nsettings.version\nsettings.crc"));
+    return EventHandlerResult::OK;
+  }
+
   if (strncmp_P(command, PSTR("settings."), 9) != 0)
-    return false;
+    return EventHandlerResult::OK;
 
   if (strcmp_P(command + 9, PSTR("valid?")) == 0)
     sub_command = ISVALID;
@@ -39,7 +44,7 @@ bool settingsFocusHook(const char *command) {
   else if (strcmp_P(command + 9, PSTR("crc")) == 0)
     sub_command = CRC;
   else
-    return false;
+    return EventHandlerResult::OK;
 
   switch (sub_command) {
   case ISVALID:
@@ -56,21 +61,24 @@ bool settingsFocusHook(const char *command) {
     break;
   }
 
-  return true;
+  return EventHandlerResult::EVENT_CONSUMED;
 }
 
-bool eepromFocusHook(const char *command) {
+EventHandlerResult FocusEEPROMCommand::onFocusEvent(const char *command) {
   enum {
     CONTENTS,
     FREE,
   } sub_command;
 
+  if (::Focus.handleHelp(command, PSTR("eeprom.contents\neeprom.free")))
+    return EventHandlerResult::OK;
+
   if (strcmp_P(command, PSTR("eeprom.contents")) == 0)
     sub_command = CONTENTS;
   else if (strcmp_P(command, PSTR("eeprom.free")) == 0)
     sub_command = FREE;
   else
-    return false;
+    return EventHandlerResult::OK;
 
   switch (sub_command) {
   case CONTENTS: {
@@ -95,9 +103,11 @@ bool eepromFocusHook(const char *command) {
     break;
   }
 
-  return true;
+  return EventHandlerResult::EVENT_CONSUMED;
 }
 
 }
-
 }
+
+kaleidoscope::eeprom::FocusSettingsCommand FocusSettingsCommand;
+kaleidoscope::eeprom::FocusEEPROMCommand FocusEEPROMCommand;

src/Kaleidoscope/EEPROM-Settings-Focus.h

@@ -1,6 +1,6 @@
 /* -*- mode: c++ -*-
  * Kaleidoscope-EEPROM-Settings -- Basic EEPROM settings plugin for Kaleidoscope.
- * Copyright (C) 2017  Keyboard.io, Inc
+ * Copyright (C) 2017, 2018  Keyboard.io, Inc
  *
  * 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
@@ -20,21 +20,23 @@
 #include <Kaleidoscope.h>
 
 namespace kaleidoscope {
-namespace eeprom_settings {
+namespace eeprom {
+class FocusSettingsCommand : public kaleidoscope::Plugin {
+ public:
+  FocusSettingsCommand() {}
 
-bool settingsFocusHook(const char *command);
+  EventHandlerResult onFocusEvent(const char *command);
-bool eepromFocusHook(const char *command);
+};
+
+class FocusEEPROMCommand : public kaleidoscope::Plugin {
+ public:
+  FocusEEPROMCommand () {}
+
+  EventHandlerResult onFocusEvent(const char *command);
+};
 
 }
 }
 
-#define FOCUS_HOOK_SETTINGS FOCUS_HOOK                                  \
+extern kaleidoscope::eeprom::FocusSettingsCommand FocusSettingsCommand;
-  (kaleidoscope::eeprom_settings::settingsFocusHook,                    \
+extern kaleidoscope::eeprom::FocusEEPROMCommand FocusEEPROMCommand;
-   "settings.valid?\n"                                                  \
-   "settings.version\n"                                                 \
-   "settings.crc")
-
-#define FOCUS_HOOK_EEPROM FOCUS_HOOK                                    \
-  (kaleidoscope::eeprom_settings::eepromFocusHook,                      \
-   "eeprom.free\n"                                                      \
-   "eeprom.contents")