Files
MeowOS-For-R3P2/patch_v2/ncm_app/app/ui/settings.c
T
MeowOS bdd9e898f4 feat(ncm §20): 音质体系全量——八档UI/VIP检测缓存/逐级降级下首恢复/fee门禁/默认极高HQ
- core: 9档枚举(顺序=降级链, DOLBY映射保留不进UI/链) + level_key(sky/sky_c51)
  + level_gate(CVIP/SVIP门槛) + song_url surround档附加immerseType=c51
  + song_url_auto全档表降级(out_level回填/响应level静默降档采信/try_fn可注入)
  + vip_info(weapi v2优先v1兜底) + parse_vip_info离线可测 + NCM_ERR_VIP(-15)
- app/logic/account.c(新): account.json会员态缓存(uid/nick/vip/双expire/checked_at)
  刷新=登录后/超1天/到期后各一次不轮询; account_vip本地到期降档视图
- player_manager: 用户档按会员钳顶后逐级降级(不硬拒,缓存键仍用户档),
  fee∈{1,4}且非会员→NCM_ERR_VIP零请求(缓存命中优先), eff_level回填
- UI: 设置页八档(规格+门槛+未解锁标注,允许选定), 播放页时间行中央
  生效档/已降级至xx小字, VIP专享文案; 默认档Hi-Res→极高HQ(存量设置保留)
- 验证(0真实请求): degrade_sim 90例矩阵全PASS; player_flow_sim P1-P8全PASS;
  test_ncm_core vip解析9例宿主+qemu全PASS; 窗口/分页/缓存/封面/audiod sim全PASS;
  mipsel -Wall -Wextra 0 warning; 6页离屏rc=0。未部署真机(留主会话)
2026-09-01 15:55:42 +08:00

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/* ui/settings.c — 设置页(ACT_SETTINGS)。
*
* 行项:音质(§20 八档:标准/极高 HQ/无损 SQ/Hi-Res/高清臻音/臻音全景声/超清母带/沉浸环绕声,
* 默认极高 HQ;每档标注规格+会员门槛 CVIP/SVIP;超权限档允许选定,播放时钳顶+逐级降级,
* 见 player_manager.c song_local_file)+ 缓存上限(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)+ 退出登录 + 关于/版本。
* 设置持久化到 MeowData/dev.player.ncm/data(meow_config_*,与 core
* ncm_store_read_cfg_int 同目录同键,ncm.cache_limit_gb/ncm.level)。超上限触发 ncm_cache LRU
* 淘汰(写缓存前后 + 手动调低上限时,见 player_manager.c/cover.c/appstate.c)。
* 空态/绘制用 custom 绘制物 + 手动行命中(仅 5 行,无需列表滚动)。
*/
#include "../ncm_app_internal.h"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdint.h>
typedef struct { meow_view *view; int active; } settings_ctrl;
static settings_ctrl g_sc;
static meow_widget *g_tb;
static ncm_rect_t r_cont;
static int g_custom_id;
static int g_row_h; /* 行高 */
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) */
#define SETTINGS_ROWS 5
/* 八档音质 UI 表(用户手机 App 口径为权威,NCM_CACHE_DESIGN §3):显示顺序高→低。
* HIGHER(较高)与 DOLBY(杜比全景声)不进 UI 清单(映射保留,见 ncm_api.h)。 */
static const int g_ui_levels[8] = {
NCM_LEVEL_SURROUND, NCM_LEVEL_JYMASTER, NCM_LEVEL_SKY, NCM_LEVEL_JYEFFECT,
NCM_LEVEL_HIRES, NCM_LEVEL_LOSSLESS, NCM_LEVEL_EXHIGH, NCM_LEVEL_STANDARD,
};
/* 缓存占用字节 → 人类可读(整数运算,不用浮点/软浮点)。buf ≥ 24。 */
static void fmt_bytes(uint64_t b, char *buf, size_t sz)
{
const uint64_t GB = 1024ULL * 1024 * 1024;
const uint64_t MB = 1024ULL * 1024;
if (b >= GB) {
uint64_t g = b / GB, fr = (b % GB) / (GB / 10);
snprintf(buf, sz, "%llu.%llu GB", (unsigned long long)g, (unsigned long long)fr);
} else if (b >= MB) {
uint64_t m = b / MB, fr = (b % MB) / (MB / 10);
snprintf(buf, sz, "%llu.%llu MB", (unsigned long long)m, (unsigned long long)fr);
} else if (b >= 1024) {
snprintf(buf, sz, "%llu KB", (unsigned long long)(b / 1024));
} else {
snprintf(buf, sz, "%llu B", (unsigned long long)b);
}
}
/* 刷新缓存占用缓存(进设置页/清理后调用)。 */
static void refresh_cache_used(void)
{
g_cache_used = ncm_cache_total_bytes(&g_st.ctx.cache);
}
static void settings_draw(void *ctx)
{
(void)ctx;
if (meow_ui_activity_active() != ACT_SETTINGS) return;
const meow_theme *th = meow_theme_get();
const ncm_pal_t *pa = ncm_palette(g_dark);
g_row_h = 60;
int y = r_cont.y + 16;
int w = r_cont.w - 2 * APP_PAD;
int x = APP_PAD;
char usetxt[24];
fmt_bytes(g_cache_used, usetxt, sizeof usetxt);
/* 行:音质 / 缓存上限 / 清理缓存 / 退出登录 / 关于。 */
struct { const char *title; char sub[160]; int red; } rows[SETTINGS_ROWS];
rows[0].title = "音质"; rows[0].red = 0;
rows[1].title = "缓存上限"; rows[1].red = 0;
rows[2].title = "清理缓存"; rows[2].red = 0;
rows[3].title = "退出登录"; rows[3].red = 1;
rows[4].title = "关于网易云"; rows[4].red = 0;
{
/* 当前档 + 会员门槛标注;超权限(未解锁)时提示将降级(不硬拒,§20) */
int gate = ncm_api_level_gate(g_st.level);
const char *gate_s = (gate == NCM_VIP_SVIP) ? "SVIP" : (gate == NCM_VIP_CVIP) ? "CVIP" : "";
int locked = (account_vip() < gate);
if (gate_s[0])
snprintf(rows[0].sub, sizeof rows[0].sub, "当前: %s (%s) · 需 %s%s",
ncm_level_name(g_st.level), ncm_level_spec(g_st.level), gate_s,
locked ? ",将降级" : "");
else
snprintf(rows[0].sub, sizeof rows[0].sub, "当前: %s (%s)",
ncm_level_name(g_st.level), ncm_level_spec(g_st.level));
}
snprintf(rows[1].sub, sizeof rows[1].sub, "当前: %d GB · 上限 100", g_st.cache_limit_gb);
snprintf(rows[2].sub, sizeof rows[2].sub, "占用: %s", usetxt);
snprintf(rows[3].sub, sizeof rows[3].sub, "%s", g_st.nickname[0] ? g_st.nickname : "退出");
snprintf(rows[4].sub, sizeof rows[4].sub, "%s", "v0.1 · MeowOS");
for (int i = 0; i < SETTINGS_ROWS; i++) {
int yy = y + i * (g_row_h + 8);
ncm_fill_round(x, yy, w, g_row_h, 12, th->surfaceContainer);
uint32_t tcol = rows[i].red ? th->error : th->onSurface;
uint32_t scol = rows[i].red ? th->error : th->onSurfaceVariant;
meow_ui_text(x + APP_PAD, yy + 12, rows[i].title, 20, tcol);
meow_ui_text(x + APP_PAD, yy + 34, rows[i].sub, 20, scol);
meow_ui_text_right(x + w - APP_PAD, yy + 18, ">", 28, rows[i].red ? th->error : th->onSurfaceVariant);
}
/* 品牌红页脚小字。 */
int ny = y + SETTINGS_ROWS * (g_row_h + 8) + 4;
meow_ui_text(x, ny, "无损/Hi-Res 需 CVIP ・ 臻音/母带需 SVIP,不支持时自动降级", 20, th->onSurfaceVariant);
meow_ui_text(x, ny + 24, "网易云音乐 · MeowOS 移植版", 20, pa->red);
}
static int row_at(int x, int y)
{
(void)x;
int r = r_cont.y + 16;
for (int i = 0; i < SETTINGS_ROWS; i++) {
int yy = r + i * (g_row_h + 8);
if (y >= yy && y <= yy + g_row_h) return i;
}
return -1;
}
/* 「自定义」缓存上限:INPUT 弹窗 + NUM IME(数字键盘输入 1~100,越界钳制)。
* 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。 */
static int input_cache_limit_gb(void)
{
char buf[8];
snprintf(buf, sizeof buf, "%d", g_st.cache_limit_gb);
meow_ime_ctx ime;
memset(&ime, 0, sizeof ime);
ime.mode = MEOW_IME_NUM;
ime.maxlen = sizeof buf;
ncm_strlcpy(ime.buf, buf, sizeof ime.buf);
meow_dialog *d = meow_dialog_create(MEOW_DLG_INPUT, "缓存上限 (GB, 1~100)");
meow_dialog_set_ime(d, &ime);
meow_dialog_show(d);
meow_dialog_free(d);
int gb = atoi(ime.buf);
if (gb < 1) gb = 1;
if (gb > 100) gb = 100;
return gb;
}
int settings_is_active(void) { return g_sc.active; }
int settings_on_tap(int x, int y)
{
if (g_tb) {
int ah = meow_topappbar_hit(g_tb, x, y);
if (ah == MEOW_TOPBAR_BACK) { meow_view_page_pop(); return 1; }
if (ah >= 0) { return 1; }
}
if (x < APP_PAD || x > r_cont.w - APP_PAD) return 0;
int row = row_at(x, y);
if (row < 0) return 0;
if (row == 0) { /* 音质:八档(§20;超权限档可选不硬拒,播放时钳顶+逐级降级) */
meow_sheet *s = meow_sheet_create("选择音质", 0);
int vip = account_vip();
for (int i = 0; i < 8; i++) {
int lv = g_ui_levels[i];
int gate = ncm_api_level_gate(lv);
char lbl[96];
/* 每档标注 规格+会员门槛;未解锁档标注「需 CVIP/SVIP」(sheet 无置灰能力,
* 以文字标注代替——允许选定,实际播放逐级降级到可用档) */
const char *gate_s = (gate == NCM_VIP_SVIP) ? "SVIP" : (gate == NCM_VIP_CVIP) ? "CVIP" : NULL;
if (gate_s)
snprintf(lbl, sizeof lbl, "%s (%s) · %s%s", ncm_level_name(lv),
ncm_level_spec(lv), gate_s, (vip < gate) ? "·未解锁" : "");
else
snprintf(lbl, sizeof lbl, "%s (%s)", ncm_level_name(lv), ncm_level_spec(lv));
meow_sheet_add_item(s, lbl);
}
int op = meow_sheet_open(s);
meow_sheet_free(s);
if (op >= 0 && op < 8) {
g_st.level = g_ui_levels[op];
player_manager_set_quality(g_st.level, g_st.cache_limit_gb);
appstate_save_settings();
meow_ui_invalidate(r_cont.x, r_cont.y, r_cont.w, r_cont.h);
}
return 1;
}
if (row == 1) { /* 缓存上限:预设 + 自定义(数字输入 1~100) */
static const int gbs[] = { 1, 2, 5, 10, 20, 30, 50, 100 };
static const char *labels[] = { "1 GB", "2 GB", "5 GB", "10 GB",
"20 GB", "30 GB", "50 GB", "100 GB" };
meow_sheet *s = meow_sheet_create("缓存上限", 0);
for (int i = 0; i < 8; i++) meow_sheet_add_item(s, labels[i]);
meow_sheet_add_item(s, "自定义...");
int op = meow_sheet_open(s);
meow_sheet_free(s);
if (op == 8) g_st.cache_limit_gb = input_cache_limit_gb();
else if (op >= 0 && op < 8) g_st.cache_limit_gb = gbs[op];
if (op >= 0) {
player_manager_set_quality(g_st.level, g_st.cache_limit_gb);
appstate_save_settings(); /* 内含手动调低上限后的 LRU 淘汰 */
meow_ui_invalidate(r_cont.x, r_cont.y, r_cont.w, r_cont.h);
}
return 1;
}
if (row == 2) { /* 清理缓存 */
meow_dialog *d = meow_dialog_create(MEOW_DLG_CONFIRM, "清理缓存?");
char msg[160];
char usetxt[24];
fmt_bytes(g_cache_used, usetxt, sizeof usetxt);
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);
const char *msgs[1];
msgs[0] = msg;
meow_dialog_set_items(d, msgs, 1, -1);
int yes = meow_dialog_confirm(d);
meow_dialog_free(d);
if (yes) {
ncm_cache_clear(&g_st.ctx.cache);
refresh_cache_used();
ncm_snack("缓存已清理");
meow_ui_invalidate(r_cont.x, r_cont.y, r_cont.w, r_cont.h);
}
return 1;
}
if (row == 3) { /* 退出登录 */
meow_dialog *d = meow_dialog_create(MEOW_DLG_CONFIRM, "退出登录?");
const char *msgs[1];
msgs[0] = "将停止播放并清除登录态,\n下次使用需重新扫码。";
meow_dialog_set_items(d, msgs, 1, -1);
int yes = meow_dialog_confirm(d);
meow_dialog_free(d);
if (yes) {
appstate_logout();
meow_view_page_replace(ACT_LOGIN);
}
return 1;
}
if (row == 4) { /* 关于 */
ncm_snack("网易云音乐 v0.1 · MeowOS 移植版");
return 1;
}
return 0;
}
void settings_swipe(int dir, int dist) { (void)dir; (void)dist; }
void settings_touch_down(int x, int y) { (void)x; (void)y; }
void settings_touch_move(int x, int y) { (void)x; (void)y; }
void settings_open(void)
{
g_st.playing_song = -1;
meow_view_page_push(ACT_SETTINGS);
}
void settings_reload(void)
{
refresh_cache_used();
const meow_theme *th = meow_theme_get();
meow_ui_set_page_bg(th->bg);
meow_ui_paint_full();
}
static void st_page_create(meow_view *v, void *ctx)
{
(void)v;
((settings_ctrl *)ctx)->view = v;
r_cont = ncm_content_rect();
meow_ui_activity_push(ACT_SETTINGS); /* owner=ACT_SETTINGS */
g_tb = ncm_topbar_create("设置", 1, NULL);
meow_ui_activity_pop();
g_row_h = 60;
g_custom_id = meow_draw_custom_register(1, r_cont.x, r_cont.y, r_cont.w, r_cont.h,
settings_draw, NULL);
}
static void st_page_enter(meow_view *v, void *ctx)
{
(void)v;
((settings_ctrl *)ctx)->active = 1;
settings_reload();
}
static void st_page_leave(meow_view *v, void *ctx)
{
(void)v;
((settings_ctrl *)ctx)->active = 0;
}
static void st_page_destroy(meow_view *v, void *ctx)
{
(void)v; (void)ctx;
if (g_custom_id) { meow_draw_unregister(g_custom_id); g_custom_id = 0; }
if (g_tb) { meow_widget_free(g_tb); g_tb = NULL; }
}
meow_view *settings_view_create(void)
{
static const meow_view_hooks h = {
.on_create = st_page_create,
.on_enter = st_page_enter,
.on_leave = st_page_leave,
.on_destroy = st_page_destroy,
};
return meow_view_create(ACT_SETTINGS, MEOW_VIEW_ACTIVITY, &h, &g_sc);
}