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60 lines
2.0 KiB
60 lines
2.0 KiB
/* -*- mode: c++ -*-
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* kaleidoscope::plugin::PersistentLEDMode -- Persist the current LED mode to Storage
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* Copyright (C) 2019 Keyboard.io, Inc.
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* Copyright (C) 2019 Dygma, 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/Runtime.h"
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#include <Kaleidoscope-PersistentLEDMode.h>
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#include <Kaleidoscope-LEDControl.h>
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#include <Kaleidoscope-EEPROM-Settings.h>
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namespace kaleidoscope {
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namespace plugin {
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uint16_t PersistentLEDMode::settings_base_;
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uint8_t PersistentLEDMode::cached_mode_index_;
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EventHandlerResult PersistentLEDMode::onSetup() {
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settings_base_ = ::EEPROMSettings.requestSlice(sizeof(cached_mode_index_));
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Runtime.storage().get(settings_base_, cached_mode_index_);
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// If the index is max, assume an uninitialized EEPROM, and don't set the LED
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// mode. We don't change the cached index here, `onLEDModeChange()` will do
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// that whenever a led mode change happens.
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if (cached_mode_index_ != 0xff)
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return EventHandlerResult::OK;
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::LEDControl.set_mode(cached_mode_index_);
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return EventHandlerResult::OK;
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}
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EventHandlerResult PersistentLEDMode::onLEDModeChange() {
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if (cached_mode_index_ == ::LEDControl.get_mode_index())
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return EventHandlerResult::OK;
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cached_mode_index_ = ::LEDControl.get_mode_index();
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Runtime.storage().put(settings_base_, cached_mode_index_);
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Runtime.storage().commit();
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return EventHandlerResult::OK;
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}
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}
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}
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kaleidoscope::plugin::PersistentLEDMode PersistentLEDMode;
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