Migrate to use the new onFocusEvent APIs

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

src/Kaleidoscope-HostOS.h

@@ -1,6 +1,6 @@
 /* -*- mode: c++ -*-
  * Kaleidoscope-HostOS -- Host OS detection and tracking for Kaleidoscope
- * Copyright (C) 2016, 2017  Keyboard.io, Inc
+ * Copyright (C) 2016, 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
@@ -18,4 +18,5 @@
 #pragma once
 
 #include <Kaleidoscope/HostOS-Base.h>
+#include <Kaleidoscope/HostOS-Focus.h>
 #include <Kaleidoscope/HostOS-Guesser.h>

src/Kaleidoscope/HostOS-Base.cpp

@@ -55,20 +55,5 @@ void Base::os(Type new_os) {
   EEPROM.update(eeprom_slice_, os_);
 }
 
-bool Base::focusHook(const char *command) {
-  if (strcmp_P(command, PSTR("hostos.type")) != 0)
-    return false;
-
-  if (Serial.peek() == '\n') {
-    Serial.println(::HostOS.os());
-  } else {
-    uint8_t new_os = Serial.parseInt();
-    ::HostOS.os((Type) new_os);
-  }
-
-  Serial.read();
-  return true;
-}
-
 }
 }

src/Kaleidoscope/HostOS-Base.h

@@ -38,8 +38,6 @@ class Base : public kaleidoscope::Plugin {
   Type os(void);
   void os(Type new_os);
 
-  static bool focusHook(const char *command);
-
  protected:
   virtual void autoDetect(void) {}
   Type os_;
@@ -53,5 +51,3 @@ class Base : public kaleidoscope::Plugin {
 }
 
 extern kaleidoscope::hostos::Base HostOS;
-
-#define FOCUS_HOOK_HOSTOS FOCUS_HOOK(HostOS.focusHook, "hostos.type")

src/Kaleidoscope/HostOS-Focus.cpp

@@ -0,0 +1,46 @@
+/* -*- mode: c++ -*-
+ * Kaleidoscope-HostOS -- Host OS detection and tracking for Kaleidoscope
+ * Copyright (C) 2016, 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
+ * Foundation, version 3.
+ *
+ * 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/>.
+ */
+
+#include <Kaleidoscope-HostOS.h>
+#include <Kaleidoscope-FocusSerial.h>
+
+namespace kaleidoscope {
+namespace hostos {
+
+EventHandlerResult FocusHostOSCommand::onFocusEvent(const char *command) {
+  const char *cmd = PSTR("hostos.type");
+
+  if (::Focus.handleHelp(command, cmd))
+    return EventHandlerResult::OK;
+  if (strcmp_P(command, cmd) != 0)
+    return EventHandlerResult::OK;
+
+  if (Serial.peek() == '\n') {
+    Serial.println(::HostOS.os());
+  } else {
+    uint8_t new_os = Serial.parseInt();
+    ::HostOS.os((Type) new_os);
+  }
+
+  Serial.read();
+  return EventHandlerResult::EVENT_CONSUMED;
+}
+
+}
+}
+
+kaleidoscope::hostos::FocusHostOSCommand FocusHostOSCommand;

src/Kaleidoscope/HostOS-Focus.h

@@ -0,0 +1,34 @@
+/* -*- mode: c++ -*-
+ * Kaleidoscope-HostOS -- Host OS detection and tracking for Kaleidoscope
+ * Copyright (C) 2016, 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
+ * Foundation, version 3.
+ *
+ * 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/>.
+ */
+
+#pragma once
+
+#include <Kaleidoscope.h>
+
+namespace kaleidoscope {
+namespace hostos {
+
+class FocusHostOSCommand : public kaleidoscope::Plugin {
+ public:
+  FocusHostOSCommand() {}
+  EventHandlerResult onFocusEvent(const char *command);
+};
+
+}
+}
+
+extern kaleidoscope::hostos::FocusHostOSCommand FocusHostOSCommand;