Alpha Chen
2 years ago
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7954cc8f25
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/* -*- mode: c++ -*-
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* Kaleidoscope-MouseKeys -- Mouse keys for Kaleidoscope.
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* Copyright (C) 2022 Keyboard.io, Inc
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*
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* This program is free software: you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "kaleidoscope/plugin/MouseKeys.h" // IWYU pragma: associated
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#include <Arduino.h> // for PSTR, strcmp_P, strncmp_P
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#include <Kaleidoscope-EEPROM-Settings.h> // for EEPROMSettings
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#include <Kaleidoscope-FocusSerial.h> // for Focus, FocusSerial
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#include <stdint.h> // for uint16_t, uint32_t, uint8_t
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#include "kaleidoscope/Runtime.h" // for Runtime, Runtime_
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#include "kaleidoscope/device/device.h" // for VirtualProps::Storage, Base<>::Storage
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#include "kaleidoscope/event_handler_result.h" // for EventHandlerResult, EventHandlerResult::OK
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namespace kaleidoscope {
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namespace plugin {
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// =============================================================================
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// MouseKeys configurator
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EventHandlerResult MouseKeysConfig::onSetup() {
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settings_addr_ = ::EEPROMSettings.requestSlice(sizeof(MouseKeys::Settings));
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uint32_t checker;
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Runtime.storage().get(settings_addr_, checker);
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// If the EEPROM is empty, storre the default settings.
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if (checker == 0xffffffff) {
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Runtime.storage().put(settings_addr_, ::MouseKeys.settings_);
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Runtime.storage().commit();
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}
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Runtime.storage().get(settings_addr_, ::MouseKeys.settings_);
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return EventHandlerResult::OK;
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}
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// -----------------------------------------------------------------------------
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EventHandlerResult MouseKeysConfig::onFocusEvent(const char *command) {
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// If the focus command is a request for help, provide the list of valid
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// commands.
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if (::Focus.handleHelp(command, PSTR("mousekeys.scroll_interval\n"
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"mousekeys.init_speed\n"
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"mousekeys.base_speed\n"
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"mousekeys.accel_duration")))
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return EventHandlerResult::OK;
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// The length of the string `mousekeys.`:
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constexpr uint8_t base_cmd_len = 10;
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// If this is not a MouseKeys command, do nothing.
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if (strncmp_P(command, PSTR("mousekeys."), base_cmd_len) != 0)
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return EventHandlerResult::OK;
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// Otherwise, advance the pointer to the subcommand.
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command += base_cmd_len;
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enum Command : uint8_t {
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SCROLL_INTERVAL,
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INIT_SPEED,
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BASE_SPEED,
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ACCEL_DURATION,
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};
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Command cmd;
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// Parse the (sub)command. If it's not a valid command, abort.
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if (strcmp_P(command, PSTR("scroll_interval")) == 0)
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cmd = Command::SCROLL_INTERVAL;
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else if (strcmp_P(command, PSTR("init_speed")) == 0)
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cmd = Command::INIT_SPEED;
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else if (strcmp_P(command, PSTR("base_speed")) == 0)
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cmd = Command::BASE_SPEED;
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else if (strcmp_P(command, PSTR("accel_duration")) == 0)
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cmd = Command::ACCEL_DURATION;
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else
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return EventHandlerResult::ABORT;
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if (::Focus.isEOL()) {
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// If there is no argument given, we send back the current value of the
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// setting that was requested.
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uint16_t val;
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switch (cmd) {
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case Command::SCROLL_INTERVAL:
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val = ::MouseKeys.getScrollInterval();
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break;
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case Command::INIT_SPEED:
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val = ::MouseKeys.getCursorInitSpeed();
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break;
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case Command::BASE_SPEED:
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val = ::MouseKeys.getCursorBaseSpeed();
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break;
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case Command::ACCEL_DURATION:
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val = ::MouseKeys.getCursorAccelDuration();
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break;
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default:
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return EventHandlerResult::ABORT;
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}
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::Focus.send(val);
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return EventHandlerResult::EVENT_CONSUMED;
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} else {
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// If there is an argument, we read it, then pass it to the corresponding
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// setter method of MouseKeys.
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uint16_t arg;
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::Focus.read(arg);
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switch (cmd) {
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case Command::SCROLL_INTERVAL:
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::MouseKeys.setScrollInterval(arg);
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break;
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case Command::INIT_SPEED:
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::MouseKeys.setCursorInitSpeed(arg);
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break;
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case Command::BASE_SPEED:
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::MouseKeys.setCursorBaseSpeed(arg);
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break;
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case Command::ACCEL_DURATION:
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::MouseKeys.setCursorAccelDuration(arg);
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break;
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}
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}
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// Update settings stored in EEPROM, and indicate that this Focus event has
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// been handled successfully.
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Runtime.storage().put(settings_addr_, ::MouseKeys.settings_);
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Runtime.storage().commit();
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return EventHandlerResult::EVENT_CONSUMED;
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}
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} // namespace plugin
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} // namespace kaleidoscope
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kaleidoscope::plugin::MouseKeysConfig MouseKeysConfig;
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