Add MouseKeysConfig plugin

This new plugin will allow MouseKeys to be configured via Focus, and store and
retrieve its config parameters from EEPROM, enabling Chrysalis to control it.

Signed-off-by: Michael Richters <gedankenexperimenter@gmail.com>
master^2^2
Michael Richters 3 years ago
parent 789cc218c6
commit c84aa58470
No known key found for this signature in database
GPG Key ID: 1288FD13E4EEF0C0

@ -148,6 +148,11 @@ class MouseKeys : public kaleidoscope::Plugin {
uint16_t cursor_accel_duration = 1000;
};
// ---------------------------------------------------------------------------
// This lets the MouseKeysConfig plugin access the internal config variables
// directly. Mainly useful for calls to `Runtime.storage.get()`/`.put()`.
friend class MouseKeysConfig;
private:
static constexpr uint8_t cursor_update_interval_ = 4;
@ -183,7 +188,21 @@ class MouseKeys : public kaleidoscope::Plugin {
uint8_t cursorDelta() const;
};
// =============================================================================
// Plugin for configuration of MouseKeys via Focus and persistent storage of
// settins in EEPROM (i.e. Chrysalis).
class MouseKeysConfig : public Plugin {
public:
EventHandlerResult onSetup();
EventHandlerResult onFocusEvent(const char *command);
private:
// The base address in persistent storage for configuration data:
uint16_t settings_addr_;
};
} // namespace plugin
} // namespace kaleidoscope
extern kaleidoscope::plugin::MouseKeys MouseKeys;
extern kaleidoscope::plugin::MouseKeysConfig MouseKeysConfig;

@ -0,0 +1,144 @@
/* -*- mode: c++ -*-
* Kaleidoscope-MouseKeys -- Mouse keys for Kaleidoscope.
* Copyright (C) 2022 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/plugin/MouseKeys.h" // IWYU pragma: associated
#include <Arduino.h> // for PSTR, strcmp_P, strncmp_P
#include <Kaleidoscope-EEPROM-Settings.h> // for EEPROMSettings
#include <Kaleidoscope-FocusSerial.h> // for Focus, FocusSerial
#include <stdint.h> // for uint16_t, uint32_t, uint8_t
#include "kaleidoscope/Runtime.h" // for Runtime, Runtime_
#include "kaleidoscope/device/device.h" // for VirtualProps::Storage, Base<>::Storage
#include "kaleidoscope/event_handler_result.h" // for EventHandlerResult, EventHandlerResult::OK
namespace kaleidoscope {
namespace plugin {
// =============================================================================
// MouseKeys configurator
EventHandlerResult MouseKeysConfig::onSetup() {
settings_addr_ = ::EEPROMSettings.requestSlice(sizeof(MouseKeys::Settings));
uint32_t checker;
Runtime.storage().get(settings_addr_, checker);
// If the EEPROM is empty, storre the default settings.
if (checker == 0xffffffff) {
Runtime.storage().put(settings_addr_, ::MouseKeys.settings_);
Runtime.storage().commit();
}
Runtime.storage().get(settings_addr_, ::MouseKeys.settings_);
return EventHandlerResult::OK;
}
// -----------------------------------------------------------------------------
EventHandlerResult MouseKeysConfig::onFocusEvent(const char *command) {
// If the focus command is a request for help, provide the list of valid
// commands.
if (::Focus.handleHelp(command, PSTR("mousekeys.scroll_interval\n"
"mousekeys.init_speed\n"
"mousekeys.base_speed\n"
"mousekeys.accel_duration")))
return EventHandlerResult::OK;
// The length of the string `mousekeys.`:
constexpr uint8_t base_cmd_len = 10;
// If this is not a MouseKeys command, do nothing.
if (strncmp_P(command, PSTR("mousekeys."), base_cmd_len) != 0)
return EventHandlerResult::OK;
// Otherwise, advance the pointer to the subcommand.
command += base_cmd_len;
enum Command : uint8_t {
SCROLL_INTERVAL,
INIT_SPEED,
BASE_SPEED,
ACCEL_DURATION,
};
Command cmd;
// Parse the (sub)command. If it's not a valid command, abort.
if (strcmp_P(command, PSTR("scroll_interval")) == 0)
cmd = Command::SCROLL_INTERVAL;
else if (strcmp_P(command, PSTR("init_speed")) == 0)
cmd = Command::INIT_SPEED;
else if (strcmp_P(command, PSTR("base_speed")) == 0)
cmd = Command::BASE_SPEED;
else if (strcmp_P(command, PSTR("accel_duration")) == 0)
cmd = Command::ACCEL_DURATION;
else
return EventHandlerResult::ABORT;
if (::Focus.isEOL()) {
// If there is no argument given, we send back the current value of the
// setting that was requested.
uint16_t val;
switch (cmd) {
case Command::SCROLL_INTERVAL:
val = ::MouseKeys.getScrollInterval();
break;
case Command::INIT_SPEED:
val = ::MouseKeys.getCursorInitSpeed();
break;
case Command::BASE_SPEED:
val = ::MouseKeys.getCursorBaseSpeed();
break;
case Command::ACCEL_DURATION:
val = ::MouseKeys.getCursorAccelDuration();
break;
default:
return EventHandlerResult::ABORT;
}
::Focus.send(val);
return EventHandlerResult::EVENT_CONSUMED;
} else {
// If there is an argument, we read it, then pass it to the corresponding
// setter method of MouseKeys.
uint16_t arg;
::Focus.read(arg);
switch (cmd) {
case Command::SCROLL_INTERVAL:
::MouseKeys.setScrollInterval(arg);
break;
case Command::INIT_SPEED:
::MouseKeys.setCursorInitSpeed(arg);
break;
case Command::BASE_SPEED:
::MouseKeys.setCursorBaseSpeed(arg);
break;
case Command::ACCEL_DURATION:
::MouseKeys.setCursorAccelDuration(arg);
break;
}
}
// Update settings stored in EEPROM, and indicate that this Focus event has
// been handled successfully.
Runtime.storage().put(settings_addr_, ::MouseKeys.settings_);
Runtime.storage().commit();
return EventHandlerResult::EVENT_CONSUMED;
}
} // namespace plugin
} // namespace kaleidoscope
kaleidoscope::plugin::MouseKeysConfig MouseKeysConfig;
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