Juli
d92a2e53cc
Hold the knob to open a six-row menu: save/remove the playing camera as a favourite (12 NVS slots), play or forget favourites, choose the source (random insecam or favourites), time per camera, listing, screen and ring brightness, caption, and reboot into Wi-Fi setup. Settings live in NVS and override the Kconfig first-boot defaults. Camera URLs are stored with their COUNTER placeholder so favourites get a fresh cache-buster on every visit.
119 lines
3.5 KiB
C
119 lines
3.5 KiB
C
#include "settings.h"
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#include "sdkconfig.h"
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#include "esp_log.h"
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#include "nvs.h"
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#include "nvs_flash.h"
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#include <stdio.h>
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#include <string.h>
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static const char *TAG = "settings";
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static nvs_handle_t nvs;
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settings_t settings;
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static cam_info_t favs[FAV_SLOTS];
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static bool fav_used[FAV_SLOTS];
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static void slot_key(int slot, char *key) { snprintf(key, 8, "fav%d", slot); }
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void settings_init(void)
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{
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esp_err_t err = nvs_flash_init();
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if (err == ESP_ERR_NVS_NO_FREE_PAGES || err == ESP_ERR_NVS_NEW_VERSION_FOUND) {
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ESP_ERROR_CHECK(nvs_flash_erase());
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err = nvs_flash_init();
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}
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ESP_ERROR_CHECK(err);
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ESP_ERROR_CHECK(nvs_open("widget", NVS_READWRITE, &nvs));
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settings = (settings_t){
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.interval_s = CONFIG_WIDGET_INTERVAL_S, .lcd_brightness = CONFIG_WIDGET_LCD_BRIGHTNESS,
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.led_brightness = CONFIG_WIDGET_LED_BRIGHTNESS,
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#if CONFIG_WIDGET_LISTING_RATING
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.listing = LISTING_RATING,
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#elif CONFIG_WIDGET_LISTING_NEW
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.listing = LISTING_NEW,
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#else
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.listing = LISTING_MIXED,
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#endif
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.source = SOURCE_RANDOM, .caption = 1,
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};
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settings_t stored;
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size_t len = sizeof stored;
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if (nvs_get_blob(nvs, "settings", &stored, &len) == ESP_OK && len == sizeof stored) {
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settings = stored;
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if (settings.interval_s < 5 || settings.interval_s > 300) settings.interval_s = CONFIG_WIDGET_INTERVAL_S;
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if (settings.lcd_brightness > 100) settings.lcd_brightness = 100;
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if (settings.listing > LISTING_NEW) settings.listing = LISTING_MIXED;
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if (settings.source > SOURCE_FAVORITES) settings.source = SOURCE_RANDOM;
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}
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for (int i = 0; i < FAV_SLOTS; i++) {
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char key[8];
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slot_key(i, key);
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len = sizeof favs[i];
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fav_used[i] = nvs_get_blob(nvs, key, &favs[i], &len) == ESP_OK && len == sizeof favs[i] && favs[i].url[0];
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}
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ESP_LOGI(TAG, "interval %us, lcd %u%%, ring %u, listing %u, source %u, %d favourites",
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settings.interval_s, settings.lcd_brightness, settings.led_brightness, settings.listing,
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settings.source, fav_count());
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}
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void settings_save(void)
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{
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if (nvs_set_blob(nvs, "settings", &settings, sizeof settings) != ESP_OK || nvs_commit(nvs) != ESP_OK)
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ESP_LOGW(TAG, "save failed");
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}
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void settings_request_portal(void)
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{
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nvs_set_u8(nvs, "portal", 1);
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nvs_commit(nvs);
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}
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bool settings_take_portal_request(void)
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{
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uint8_t v = 0;
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if (nvs_get_u8(nvs, "portal", &v) != ESP_OK || !v) return false;
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nvs_erase_key(nvs, "portal");
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nvs_commit(nvs);
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return true;
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}
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const cam_info_t *fav_get(int slot)
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{
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return (slot >= 0 && slot < FAV_SLOTS && fav_used[slot]) ? &favs[slot] : NULL;
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}
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void fav_set(int slot, const cam_info_t *cam)
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{
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if (slot < 0 || slot >= FAV_SLOTS) return;
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char key[8];
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slot_key(slot, key);
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favs[slot] = *cam;
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fav_used[slot] = true;
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if (nvs_set_blob(nvs, key, &favs[slot], sizeof favs[slot]) != ESP_OK || nvs_commit(nvs) != ESP_OK)
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ESP_LOGW(TAG, "favourite %d not saved", slot);
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}
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void fav_clear(int slot)
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{
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if (slot < 0 || slot >= FAV_SLOTS) return;
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char key[8];
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slot_key(slot, key);
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fav_used[slot] = false;
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nvs_erase_key(nvs, key);
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nvs_commit(nvs);
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}
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int fav_find(const cam_info_t *cam)
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{
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for (int i = 0; i < FAV_SLOTS; i++)
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if (fav_used[i] && favs[i].id == cam->id && !strcmp(favs[i].url, cam->url)) return i;
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return -1;
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}
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int fav_count(void)
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{
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int n = 0;
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for (int i = 0; i < FAV_SLOTS; i++) n += fav_used[i];
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return n;
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}
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