243 lines
7.7 KiB
C
243 lines
7.7 KiB
C
// Copyright 2023 zzeneg (@zzeneg)
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "zzeneg_display.h"
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#include "display.h"
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#include "raw_hid.h"
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#include "lvgl_helpers.h"
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uint16_t home_screen_timer = 0;
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/* screens */
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static lv_obj_t *screen_home;
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static lv_obj_t *screen_volume;
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static lv_obj_t *screen_media;
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/* home screen content */
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static lv_obj_t *label_time;
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static lv_obj_t *label_volume_home;
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static lv_obj_t *label_shift;
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static lv_obj_t *label_ctrl;
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static lv_obj_t *label_alt;
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static lv_obj_t *label_gui;
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static lv_obj_t *label_layer;
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static lv_obj_t *label_caps;
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static lv_obj_t *label_caps_word;
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static lv_obj_t *icon_layout;
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/* volume screen content */
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static lv_obj_t *arc_volume;
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static lv_obj_t *label_volume_arc;
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/* media screen content */
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static lv_obj_t *label_media_artist;
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static lv_obj_t *label_media_title;
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LV_IMG_DECLARE(flag_ru);
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LV_IMG_DECLARE(flag_uk);
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/* can be replaced with PL flag (update rules.mk as well) */
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// LV_IMG_DECLARE(flag_pl);
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enum layout { _EN = 0, _RU };
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void set_layout_icon(uint8_t layout) {
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switch (layout) {
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case _EN:
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lv_img_set_src(icon_layout, &flag_uk);
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break;
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case _RU:
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lv_img_set_src(icon_layout, &flag_ru);
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break;
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}
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}
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void read_string(uint8_t *data, char *string_data) {
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uint8_t data_length = data[1];
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memcpy(string_data, data + 2, data_length);
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string_data[data_length] = '\0';
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}
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void start_home_screen_timer(void) {
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dprint("reset home screen\n");
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home_screen_timer = timer_read();
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}
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void init_screen_home_custom(void) {
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screen_home = lv_scr_act();
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lv_obj_add_style(screen_home, &style_screen, 0);
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use_flex_column(screen_home);
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label_volume_home = lv_label_create(screen_home);
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lv_label_set_text(label_volume_home, "");
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lv_obj_t *mods = lv_obj_create(screen_home);
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lv_obj_add_style(mods, &style_container, 0);
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use_flex_row(mods);
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label_gui = create_button(mods, "GUI", &style_button, &style_button_active);
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label_alt = create_button(mods, "ALT", &style_button, &style_button_active);
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label_ctrl = create_button(mods, "CTL", &style_button, &style_button_active);
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label_shift = create_button(mods, "SFT", &style_button, &style_button_active);
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label_time = lv_label_create(screen_home);
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lv_label_set_text(label_time, "00:00");
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lv_obj_set_style_text_font(label_time, &montserrat_48_digits, LV_PART_MAIN);
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lv_obj_t *caps = lv_obj_create(screen_home);
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lv_obj_add_style(caps, &style_container, 0);
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use_flex_row(caps);
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label_caps = create_button(caps, "CAPS", &style_button, &style_button_active);
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label_caps_word = create_button(caps, "CAPS WORD", &style_button, &style_button_active);
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lv_obj_t *bottom_row = lv_obj_create(screen_home);
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lv_obj_add_style(bottom_row, &style_container, 0);
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label_layer = lv_label_create(bottom_row);
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lv_label_set_text(label_layer, "");
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lv_obj_align(label_layer, LV_ALIGN_LEFT_MID, 10, 0);
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display_process_layer_state(0);
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icon_layout = lv_img_create(bottom_row);
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lv_obj_set_style_radius(icon_layout, 4, 0);
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lv_obj_set_style_clip_corner(icon_layout, true, 0);
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lv_obj_align(icon_layout, LV_ALIGN_RIGHT_MID, -10, 0);
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}
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void init_screen_volume(void) {
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screen_volume = lv_obj_create(NULL);
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lv_obj_add_style(screen_volume, &style_screen, 0);
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arc_volume = lv_arc_create(screen_volume);
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lv_obj_set_size(arc_volume, 200, 200);
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lv_obj_center(arc_volume);
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label_volume_arc = lv_label_create(screen_volume);
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lv_label_set_text(label_volume_arc, "00");
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lv_obj_set_style_text_font(label_volume_arc, &montserrat_48_digits, LV_PART_MAIN);
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lv_obj_center(label_volume_arc);
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lv_obj_t *volume_text_label = lv_label_create(screen_volume);
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lv_label_set_text(volume_text_label, "Volume");
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lv_obj_align(volume_text_label, LV_ALIGN_BOTTOM_MID, 0, -10);
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}
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void init_screen_media(void) {
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screen_media = lv_obj_create(NULL);
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lv_obj_add_style(screen_media, &style_screen, 0);
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use_flex_column(screen_media);
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lv_obj_set_flex_align(screen_media, LV_FLEX_ALIGN_SPACE_EVENLY, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
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label_media_artist = lv_label_create(screen_media);
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lv_label_set_text(label_media_artist, "N/A");
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lv_label_set_long_mode(label_media_artist, LV_LABEL_LONG_WRAP);
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lv_obj_set_width(label_media_artist, lv_pct(90));
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lv_obj_set_style_text_align(label_media_artist, LV_TEXT_ALIGN_CENTER, 0);
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label_media_title = lv_label_create(screen_media);
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lv_label_set_text(label_media_title, "N/A");
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lv_label_set_long_mode(label_media_title, LV_LABEL_LONG_WRAP);
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lv_obj_set_width(label_media_title, lv_pct(90));
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lv_obj_set_style_text_align(label_media_title, LV_TEXT_ALIGN_CENTER, 0);
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}
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bool display_init_user(void) {
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init_screen_home_custom();
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init_screen_volume();
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init_screen_media();
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return false;
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}
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void display_process_raw_hid_data(uint8_t *data, uint8_t length) {
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uint8_t data_type = data[0];
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char string_data[length - 2];
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dprintf("display_process_raw_hid_data - received data_type %u \n", data_type);
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switch (data_type) {
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case _TIME:
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dprintf("time %02d:%02d\n", data[1], data[2]);
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lv_label_set_text_fmt(label_time, "%02d:%02d", data[1], data[2]);
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break;
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case _VOLUME:
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dprintf("volume %d\n", data[1]);
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lv_label_set_text_fmt(label_volume_home, "Volume: %02d%%", data[1]);
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lv_label_set_text_fmt(label_volume_arc, "%02d", data[1]);
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lv_arc_set_value(arc_volume, data[1]);
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lv_scr_load(screen_volume);
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start_home_screen_timer();
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break;
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case _LAYOUT:
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dprintf("layout %d\n", data[1]);
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set_layout_icon(data[1]);
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break;
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case _MEDIA_ARTIST:
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read_string(data, string_data);
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dprintf("media artist %s\n", string_data);
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lv_label_set_text(label_media_artist, string_data);
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lv_scr_load(screen_media);
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start_home_screen_timer();
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break;
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case _MEDIA_TITLE:
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read_string(data, string_data);
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dprintf("media title %s\n", string_data);
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lv_label_set_text(label_media_title, string_data);
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lv_scr_load(screen_media);
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start_home_screen_timer();
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break;
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}
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}
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void display_process_layer_state(uint8_t layer) {
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switch (layer) {
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case _QWERTY:
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lv_label_set_text(label_layer, "QWERTY");
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break;
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case _GAME:
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lv_label_set_text(label_layer, "GAME");
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break;
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case _EU:
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lv_label_set_text(label_layer, "EU");
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break;
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case _NAV:
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lv_label_set_text(label_layer, "NAV");
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break;
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case _NUMBER:
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lv_label_set_text(label_layer, "NUMBER");
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break;
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case _SYMBOL:
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lv_label_set_text(label_layer, "SYMBOL");
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break;
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case _FUNC:
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lv_label_set_text(label_layer, "FUNC");
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break;
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case _SYS:
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lv_label_set_text(label_layer, "SYSTEM");
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break;
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}
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}
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void display_housekeeping_task(void) {
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if (home_screen_timer && timer_elapsed(home_screen_timer) > 5000) {
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home_screen_timer = 0;
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lv_scr_load(screen_home);
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}
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toggle_state(label_shift, LV_STATE_PRESSED, MODS_SHIFT);
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toggle_state(label_ctrl, LV_STATE_PRESSED, MODS_CTRL);
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toggle_state(label_alt, LV_STATE_PRESSED, MODS_ALT);
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toggle_state(label_gui, LV_STATE_PRESSED, MODS_GUI);
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}
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void display_process_caps(bool active) {
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toggle_state(label_caps, LV_STATE_PRESSED, active);
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}
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void display_process_caps_word(bool active) {
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dprint("display_process_caps_word\n");
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toggle_state(label_caps_word, LV_STATE_PRESSED, active);
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}
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