93 lines
2.6 KiB
C
93 lines
2.6 KiB
C
/* Reflow Oven Controller
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*
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* Copyright (C) 2020 Mario Hüttel <mario.huettel@gmx.net>
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*
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* This file is part of the Reflow Oven Controller Project.
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*
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* The reflow oven controller is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* The Reflow Oven Control Firmware is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with the reflow oven controller project.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <reflow-controller/ui/menu.h>
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#include <stddef.h>
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void menu_handle(struct lcd_menu *menu, uint16_t rotary_encoder_delta, enum button_state push_button)
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{
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menu_func_t tmp;
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if (!menu)
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return;
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menu->inputs.push_button = push_button;
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menu->inputs.rotary_encoder_delta = rotary_encoder_delta;
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tmp = menu->active_entry;
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if (menu->active_entry_type == MENU_ENTRY_FIRST_ENTER) {
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if (menu->active_entry)
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menu->active_entry(menu, menu->active_entry_type, menu->init_parent);
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} else {
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if (menu->active_entry)
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menu->active_entry(menu, menu->active_entry_type, NULL);
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}
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if (menu->active_entry_type != MENU_ENTRY_CONTINUE && tmp == menu->active_entry) {
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menu->active_entry_type = MENU_ENTRY_CONTINUE;
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}
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}
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void menu_init(struct lcd_menu *menu, menu_func_t root_node, void (*display_update)(uint8_t row, const char *data))
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{
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if (!menu)
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return;
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menu->root_entry = root_node;
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menu->active_entry = root_node;
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menu->init_parent = NULL;
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menu->inputs.push_button = BUTTON_IDLE;
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menu->inputs.rotary_encoder_delta = 0;
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menu->active_entry_type = MENU_ENTRY_FIRST_ENTER;
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menu->update_display = display_update;
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}
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void menu_entry_dropback(struct lcd_menu *menu, menu_func_t parent_func)
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{
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if (!menu)
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return;
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if (parent_func)
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menu->active_entry = parent_func;
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else
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menu->active_entry = menu->root_entry;
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menu->active_entry_type = MENU_ENTRY_DROPBACK;
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}
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void menu_entry_enter(struct lcd_menu *menu, menu_func_t parent_func, bool handle_immediately)
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{
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menu->init_parent = menu->active_entry;
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menu->active_entry_type = MENU_ENTRY_FIRST_ENTER;
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}
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void menu_override_lcd_output(struct lcd_menu *menu, uint8_t row_num, const char *text)
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{
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if (!menu || !menu->update_display)
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return;
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menu->update_display(row_num, text);
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}
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void menu_list_display(struct menu_list *list, uint8_t top_row, uint8_t bottom_row)
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{
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}
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