286 lines
11 KiB
C
286 lines
11 KiB
C
/* ui/settings.c — 设置页（ACT_SETTINGS）。
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*
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* 行项：音质（Hi-res 默认，单曲不可用时 core ncm_api_song_url_auto 逐档降级）+ 缓存上限
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* （默认 10GB，上限 100GB，支持预设与「自定义」数字输入）+ 清理缓存（显示当前占用）+
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* 退出登录 + 关于/版本。设置持久化到 MeowData/dev.player.ncm/data（meow_config_*，与 core
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* ncm_store_read_cfg_int 同目录同键，ncm.cache_limit_gb/ncm.level）。超上限触发 ncm_cache LRU
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* 淘汰（写缓存前后 + 手动调低上限时，见 player_manager.c/cover.c/appstate.c）。
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* 空态/绘制用 custom 绘制物 + 手动行命中（仅 5 行，无需列表滚动）。
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*/
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#include "../ncm_app_internal.h"
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdint.h>
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typedef struct { meow_view *view; int active; } settings_ctrl;
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static settings_ctrl g_sc;
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static meow_widget *g_tb;
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static ncm_rect_t r_cont;
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static int g_custom_id;
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static int g_row_h; /* 行高 */
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static uint64_t g_cache_used; /* 缓存占用字节（进设置页时算一次，清理后清零） */
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#define SETTINGS_ROWS 5
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static const char *level_name(int lv)
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{
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switch (lv) {
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case NCM_LEVEL_HIRES: return "Hi-Res";
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case NCM_LEVEL_LOSSLESS:return "无损";
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case NCM_LEVEL_EXHIGH: return "极高";
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case NCM_LEVEL_HIGHER: return "较高";
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default: return "标准";
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}
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}
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/* 缓存占用字节 → 人类可读（整数运算，不用浮点/软浮点）。buf ≥ 24。 */
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static void fmt_bytes(uint64_t b, char *buf, size_t sz)
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{
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const uint64_t GB = 1024ULL * 1024 * 1024;
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const uint64_t MB = 1024ULL * 1024;
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if (b >= GB) {
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uint64_t g = b / GB, fr = (b % GB) / (GB / 10);
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snprintf(buf, sz, "%llu.%llu GB", (unsigned long long)g, (unsigned long long)fr);
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} else if (b >= MB) {
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uint64_t m = b / MB, fr = (b % MB) / (MB / 10);
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snprintf(buf, sz, "%llu.%llu MB", (unsigned long long)m, (unsigned long long)fr);
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} else if (b >= 1024) {
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snprintf(buf, sz, "%llu KB", (unsigned long long)(b / 1024));
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} else {
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snprintf(buf, sz, "%llu B", (unsigned long long)b);
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}
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}
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/* 刷新缓存占用缓存（进设置页/清理后调用）。 */
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static void refresh_cache_used(void)
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{
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g_cache_used = ncm_cache_total_bytes(&g_st.ctx.cache);
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}
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static void settings_draw(void *ctx)
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{
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(void)ctx;
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if (meow_ui_activity_active() != ACT_SETTINGS) return;
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const meow_theme *th = meow_theme_get();
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const ncm_pal_t *pa = ncm_palette(g_dark);
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g_row_h = 60;
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int y = r_cont.y + 16;
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int w = r_cont.w - 2 * APP_PAD;
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int x = APP_PAD;
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char usetxt[24];
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fmt_bytes(g_cache_used, usetxt, sizeof usetxt);
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/* 行：音质 / 缓存上限 / 清理缓存 / 退出登录 / 关于。 */
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struct { const char *title; char sub[160]; int red; } rows[SETTINGS_ROWS];
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rows[0].title = "音质"; rows[0].red = 0;
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rows[1].title = "缓存上限"; rows[1].red = 0;
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rows[2].title = "清理缓存"; rows[2].red = 0;
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rows[3].title = "退出登录"; rows[3].red = 1;
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rows[4].title = "关于网易云"; rows[4].red = 0;
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snprintf(rows[0].sub, sizeof rows[0].sub, "当前: %s", level_name(g_st.level));
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snprintf(rows[1].sub, sizeof rows[1].sub, "当前: %d GB · 上限 100", g_st.cache_limit_gb);
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snprintf(rows[2].sub, sizeof rows[2].sub, "占用: %s", usetxt);
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snprintf(rows[3].sub, sizeof rows[3].sub, "%s", g_st.nickname[0] ? g_st.nickname : "退出");
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snprintf(rows[4].sub, sizeof rows[4].sub, "%s", "v0.1 · MeowOS");
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for (int i = 0; i < SETTINGS_ROWS; i++) {
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int yy = y + i * (g_row_h + 8);
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ncm_fill_round(x, yy, w, g_row_h, 12, th->surfaceContainer);
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uint32_t tcol = rows[i].red ? th->error : th->onSurface;
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uint32_t scol = rows[i].red ? th->error : th->onSurfaceVariant;
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meow_ui_text(x + APP_PAD, yy + 12, rows[i].title, 20, tcol);
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meow_ui_text(x + APP_PAD, yy + 34, rows[i].sub, 20, scol);
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meow_ui_text_right(x + w - APP_PAD, yy + 18, ">", 28, rows[i].red ? th->error : th->onSurfaceVariant);
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}
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/* 品牌红页脚小字。 */
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int ny = y + SETTINGS_ROWS * (g_row_h + 8) + 4;
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meow_ui_text(x, ny, "Hi-Res/无损需黑胶会员，不支持时自动降级", 20, th->onSurfaceVariant);
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meow_ui_text(x, ny + 24, "网易云音乐 · MeowOS 移植版", 20, pa->red);
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}
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static int row_at(int x, int y)
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{
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(void)x;
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int r = r_cont.y + 16;
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for (int i = 0; i < SETTINGS_ROWS; i++) {
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int yy = r + i * (g_row_h + 8);
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if (y >= yy && y <= yy + g_row_h) return i;
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}
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return -1;
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}
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/* 「自定义」缓存上限：INPUT 弹窗 + NUM IME（数字键盘输入 1~100，越界钳制）。
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* 回车/ESC 关闭后 d->ime.buf 已同步（dialog INPUT 关闭时回写 ime_orig），读回即可。 */
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static int input_cache_limit_gb(void)
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{
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char buf[8];
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snprintf(buf, sizeof buf, "%d", g_st.cache_limit_gb);
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meow_ime_ctx ime;
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memset(&ime, 0, sizeof ime);
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ime.mode = MEOW_IME_NUM;
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ime.maxlen = sizeof buf;
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ncm_strlcpy(ime.buf, buf, sizeof ime.buf);
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meow_dialog *d = meow_dialog_create(MEOW_DLG_INPUT, "缓存上限 (GB, 1~100)");
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meow_dialog_set_ime(d, &ime);
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meow_dialog_show(d);
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meow_dialog_free(d);
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int gb = atoi(ime.buf);
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if (gb < 1) gb = 1;
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if (gb > 100) gb = 100;
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return gb;
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}
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int settings_is_active(void) { return g_sc.active; }
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int settings_on_tap(int x, int y)
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{
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if (g_tb) {
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int ah = meow_topappbar_hit(g_tb, x, y);
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if (ah == MEOW_TOPBAR_BACK) { meow_view_page_pop(); return 1; }
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if (ah >= 0) { return 1; }
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}
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if (x < APP_PAD || x > r_cont.w - APP_PAD) return 0;
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int row = row_at(x, y);
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if (row < 0) return 0;
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if (row == 0) { /* 音质：Top 档选择，单曲不可用时 core 逐档降级 */
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static const char *lbls[5] = { "Hi-Res", "无损", "极高", "较高", "标准" };
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static const int lvls[5] = { NCM_LEVEL_HIRES, NCM_LEVEL_LOSSLESS,
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NCM_LEVEL_EXHIGH, NCM_LEVEL_HIGHER, NCM_LEVEL_STANDARD };
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meow_sheet *s = meow_sheet_create("选择音质", 0);
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for (int i = 0; i < 5; i++) meow_sheet_add_item(s, lbls[i]);
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int op = meow_sheet_open(s);
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meow_sheet_free(s);
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if (op >= 0 && op < 5) {
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g_st.level = lvls[op];
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player_manager_set_quality(g_st.level, g_st.cache_limit_gb);
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appstate_save_settings();
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meow_ui_invalidate(r_cont.x, r_cont.y, r_cont.w, r_cont.h);
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}
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return 1;
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}
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if (row == 1) { /* 缓存上限：预设 + 自定义（数字输入 1~100） */
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static const int gbs[] = { 1, 2, 5, 10, 20, 30, 50, 100 };
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static const char *labels[] = { "1 GB", "2 GB", "5 GB", "10 GB",
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"20 GB", "30 GB", "50 GB", "100 GB" };
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meow_sheet *s = meow_sheet_create("缓存上限", 0);
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for (int i = 0; i < 8; i++) meow_sheet_add_item(s, labels[i]);
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meow_sheet_add_item(s, "自定义...");
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int op = meow_sheet_open(s);
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meow_sheet_free(s);
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if (op == 8) g_st.cache_limit_gb = input_cache_limit_gb();
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else if (op >= 0 && op < 8) g_st.cache_limit_gb = gbs[op];
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if (op >= 0) {
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player_manager_set_quality(g_st.level, g_st.cache_limit_gb);
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appstate_save_settings(); /* 内含手动调低上限后的 LRU 淘汰 */
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meow_ui_invalidate(r_cont.x, r_cont.y, r_cont.w, r_cont.h);
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}
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return 1;
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}
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if (row == 2) { /* 清理缓存 */
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meow_dialog *d = meow_dialog_create(MEOW_DLG_CONFIRM, "清理缓存？");
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char msg[160];
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char usetxt[24];
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fmt_bytes(g_cache_used, usetxt, sizeof usetxt);
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snprintf(msg, sizeof msg, "将删除全部缓存 (%s)。\n已播放的歌曲需重新下载。", usetxt);
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const char *msgs[1];
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msgs[0] = msg;
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meow_dialog_set_items(d, msgs, 1, -1);
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int yes = meow_dialog_confirm(d);
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meow_dialog_free(d);
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if (yes) {
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ncm_cache_clear(&g_st.ctx.cache);
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refresh_cache_used();
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ncm_snack("缓存已清理");
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meow_ui_invalidate(r_cont.x, r_cont.y, r_cont.w, r_cont.h);
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}
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return 1;
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}
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if (row == 3) { /* 退出登录 */
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meow_dialog *d = meow_dialog_create(MEOW_DLG_CONFIRM, "退出登录？");
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const char *msgs[1];
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msgs[0] = "将停止播放并清除登录态，\n下次使用需重新扫码。";
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meow_dialog_set_items(d, msgs, 1, -1);
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int yes = meow_dialog_confirm(d);
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meow_dialog_free(d);
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if (yes) {
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appstate_logout();
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meow_view_page_replace(ACT_LOGIN);
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}
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return 1;
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}
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if (row == 4) { /* 关于 */
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ncm_snack("网易云音乐 v0.1 · MeowOS 移植版");
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return 1;
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}
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return 0;
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}
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void settings_swipe(int dir, int dist) { (void)dir; (void)dist; }
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void settings_touch_down(int x, int y) { (void)x; (void)y; }
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void settings_touch_move(int x, int y) { (void)x; (void)y; }
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void settings_open(void)
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{
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g_st.playing_song = -1;
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meow_view_page_push(ACT_SETTINGS);
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}
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void settings_reload(void)
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{
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refresh_cache_used();
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const meow_theme *th = meow_theme_get();
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meow_ui_set_page_bg(th->bg);
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meow_ui_paint_full();
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}
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static void st_page_create(meow_view *v, void *ctx)
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{
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(void)v;
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((settings_ctrl *)ctx)->view = v;
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r_cont = ncm_content_rect();
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meow_ui_activity_push(ACT_SETTINGS); /* owner=ACT_SETTINGS */
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g_tb = ncm_topbar_create("设置", 1, NULL);
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meow_ui_activity_pop();
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g_row_h = 60;
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g_custom_id = meow_draw_custom_register(1, r_cont.x, r_cont.y, r_cont.w, r_cont.h,
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settings_draw, NULL);
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}
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static void st_page_enter(meow_view *v, void *ctx)
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{
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(void)v;
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((settings_ctrl *)ctx)->active = 1;
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settings_reload();
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}
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static void st_page_leave(meow_view *v, void *ctx)
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{
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(void)v;
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((settings_ctrl *)ctx)->active = 0;
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}
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static void st_page_destroy(meow_view *v, void *ctx)
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{
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(void)v; (void)ctx;
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if (g_custom_id) { meow_draw_unregister(g_custom_id); g_custom_id = 0; }
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if (g_tb) { meow_widget_free(g_tb); g_tb = NULL; }
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}
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meow_view *settings_view_create(void)
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{
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static const meow_view_hooks h = {
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.on_create = st_page_create,
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.on_enter = st_page_enter,
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.on_leave = st_page_leave,
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.on_destroy = st_page_destroy,
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};
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return meow_view_create(ACT_SETTINGS, MEOW_VIEW_ACTIVITY, &h, &g_sc);
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}
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