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117 lines
3.0 KiB
117 lines
3.0 KiB
/**
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* TODO file description
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*/
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#include <stdbool.h>
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#include <string.h>
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#include "app_gui.h"
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#include "lcd/lcdbuf.h"
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#include "lcd.h"
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#include "app_config.h"
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struct State s_app = {};
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struct LcdBuffer lcd = {};
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/** Schedule paint (the screen func will be called with the PAINT event argument */
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void request_paint() {
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s_app.paint_needed = true;
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}
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/** Draw the common overlay / HUD (with temperatures and heater status) */
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static void draw_common_overlay();
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char sbuf[100];
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/** Main loop */
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void gui_init()
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{
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switch_screen(screen_home, true);
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rtc_get_time(&s_app.rtc_time);
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LcdBuffer_Init(&lcd, CGROM_A00, CGRAM_CZ);
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}
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void gui_loop_iter(GuiEvent message) {
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uint32_t tickNow = timestamp_ms();
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// screen auto-close
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if (s_app.screen != screen_home && s_app.screen != screen_cyklus) {
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if ((tickNow - s_app.screen_open_time) >= (MENU_AUTOEXIT_TIME_S * 1000)) {
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switch_screen(screen_home, true);
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}
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}
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// Read RTC every second
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if (tickNow - s_app.last_1s_time >= 1000) {
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s_app.screen(GUI_EVENT_SCREEN_TICK_1S);
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rtc_get_time(&s_app.rtc_time); // now is a good time to update timestamp - we could just increment it though
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s_app.last_1s_time = tickNow;
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}
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// 100ms tick event
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if (tickNow - s_app.last_100ms_time >= 100) {
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s_app.screen(GUI_EVENT_SCREEN_TICK_100MS);
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s_app.last_100ms_time = tickNow;
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}
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// 10ms tick event
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if (tickNow - s_app.last_10ms_time >= 10) {
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s_app.screen(GUI_EVENT_SCREEN_TICK_10MS);
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s_app.last_10ms_time = tickNow;
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}
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if (message != GUI_EVENT_NONE) {
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s_app.screen(message);
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}
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if (message >= 32) { // lazy shortcut so we dont have to list all of them
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// key was pressed
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input_sound_effect();
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}
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if (s_app.paint_needed) {
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s_app.paint_needed = false;
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draw_common_overlay();
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s_app.screen(GUI_EVENT_PAINT);
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// If there is anything to print, do it
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LcdBuffer_Flush(&lcd);
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}
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}
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/** Switch to a different screen handler.
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* If "init" is true, immediately call it with the init event. */
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void switch_screen(screen_t pScreen, bool init) {
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if (s_app.screen == pScreen) {
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// already, no op
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return;
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}
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s_app.screen_open_time = timestamp_ms();
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s_app.screen = pScreen;
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LcdBuffer_Clear(&lcd);
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LcdBuffer_SetCursor(&lcd, 0, 0, CURSOR_NONE); // always start with a hidden cursor. If the page wants a visible cursor, it should do that in PAINT
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request_paint();
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// Reset the timers, so the screen has nicely aligned events
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s_app.last_10ms_time = s_app.last_100ms_time = s_app.last_1s_time = timestamp_ms();
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// also read time so we have the latest greatest
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rtc_get_time(&s_app.rtc_time);
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if (init) {
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pScreen(GUI_EVENT_SCREEN_INIT);
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}
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}
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/** Draw GUI common to all screens */
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static void draw_common_overlay() {
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// TODO
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}
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/** Play input sound effect if this is an input event */
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void input_sound_effect() {
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// TODO
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}
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