feat(ncm): 网易云客户端 v1 UI+播放链路 (agent-205) — os.meow.ncm: 登录页(真实unikey二维码+轮询状态机)/我的歌单(listview)/歌单详情/播放页(封面+seek+滚动歌词+竖横屏切换)/设置(音质默认Hi-res+缓存上限默认10G); 播放线程(缓存LRU+minimp3→ALSA UAPI直开hw:0,0); 媒体会话MSG_META上报+PLAYCTL接收(首真实媒体源)

ncm 1e331964 (text 764KB); 0 warning; 宿主离屏6页截图目检+真实QR可扫+qemu-mipsel干净启动+解码446xRT 真机待联调: ALSA时序/803扫码闭环/媒体会话联动/gbk大字库渲染
2026-08-31 07:24:59 +08:00
1 parent 32543ac616
commit 21519ce2e4
@@ -0,0 +1,165 @@
+/* logic/appstate.c — 应用全局状态：ctx/登录/歌单/歌曲/设置。仅依赖核心库 + SDK meow_config_*。 */
+#include "../ncm_app_internal.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define NCM_DEFAULT_DATA "/usr/data/mnt/sd_0/MeowData/os.meow.ncm/data"
+
+int appstate_init(void)
+{
+    const char *dd = getenv("MEOW_DATA_DIR");
+    if (!dd || !dd[0]) dd = NCM_DEFAULT_DATA;
+    strncpy(g_st.data_dir, dd, sizeof g_st.data_dir - 1);
+    g_st.data_dir[sizeof g_st.data_dir - 1] = 0;
+
+    ncm_ctx_init(&g_st.ctx, g_st.data_dir);          /* device_id + cookie 载入 + cache */
+    if (g_st.ctx.cache.dir[0])
+        strncpy(g_st.cache_dir, g_st.ctx.cache.dir, sizeof g_st.cache_dir - 1);
+    else
+        ncm_ctx_default_cache_dir(g_st.data_dir, g_st.cache_dir, sizeof g_st.cache_dir);
+
+    appstate_load_settings();
+    g_st.logged_in  = (g_st.ctx.cookie[0] != 0);
+    g_st.active_playlist = -1;
+    g_st.playing_song = -1;
+    g_st.qr_size = 0;
+    g_st.login_state = NCM_LOGIN_PENDING;
+
+    /* uid/nickname 从配置恢复（登录时落盘）；uid 缺失时不在此阻塞校验——由 home_reload 拉歌单时
+     * appstate_ensure_uid 触发 login_status_check（启动快，避免首屏长时间网络阻塞）。 */
+    meow_config_get("ncm.uid", g_st.uid, sizeof g_st.uid);
+    meow_config_get("ncm.nickname", g_st.nickname, sizeof g_st.nickname);
+
+    return 0;
+}
+
+void appstate_load_settings(void)
+{
+    g_st.cache_limit_gb = meow_config_int("ncm.cache_limit_gb", 10);
+    if (g_st.cache_limit_gb < 1)  g_st.cache_limit_gb = 1;
+    if (g_st.cache_limit_gb > 100) g_st.cache_limit_gb = 100;
+
+    g_st.level = meow_config_int("ncm.level", NCM_LEVEL_HIRES);
+    if (g_st.level < NCM_LEVEL_STANDARD || g_st.level > NCM_LEVEL_HIRES)
+        g_st.level = NCM_LEVEL_HIRES;
+
+    ncm_cache_set_limit_gb(&g_st.ctx.cache, g_st.cache_limit_gb);
+    g_st.ctx.default_level = g_st.level;
+}
+
+void appstate_save_settings(void)
+{
+    char b[16];
+    snprintf(b, sizeof b, "%d", g_st.cache_limit_gb);
+    meow_config_set("ncm.cache_limit_gb", b);
+    snprintf(b, sizeof b, "%d", g_st.level);
+    meow_config_set("ncm.level", b);
+    ncm_cache_set_limit_gb(&g_st.ctx.cache, g_st.cache_limit_gb);
+    g_st.ctx.default_level = g_st.level;
+}
+
+void appstate_set_logged_in(const char *uid, const char *nickname)
+{
+    if (uid && uid[0]) { ncm_strlcpy(g_st.uid, uid, sizeof g_st.uid); meow_config_set("ncm.uid", uid); }
+    if (nickname && nickname[0]) {
+        ncm_strlcpy(g_st.nickname, nickname, sizeof g_st.nickname);
+        meow_config_set("ncm.nickname", nickname);
+    }
+    g_st.logged_in = 1;
+}
+
+void appstate_logout(void)
+{
+    ncm_ctx_clear_cookie(&g_st.ctx);
+    g_st.logged_in = 0;
+    g_st.uid[0] = 0;
+    g_st.nickname[0] = 0;
+    g_st.active_playlist = -1;
+    g_st.playing_song = -1;
+    g_st.song_count = 0;
+    meow_config_remove("ncm.uid");
+    meow_config_remove("ncm.nickname");
+    cover_cache_reset();
+}
+
+/* 若 uid 缺失（cookie 在但没存 uid），用 login_status_check 校验并取回。返回 0=成功。 */
+int appstate_ensure_uid(void)
+{
+    if (!g_st.logged_in || !g_st.ctx.cookie[0]) return NCM_ERR_AUTH;
+    if (g_st.uid[0]) return NCM_OK;
+    char uid[32], nick[128];
+    int rc = ncm_login_status_check(g_st.ctx.device_id, g_st.ctx.cookie, uid, sizeof uid,
+                                    nick, sizeof nick);
+    if (rc == NCM_OK) {
+        appstate_set_logged_in(uid, nick);
+        return NCM_OK;
+    }
+    /* 会话失效：清 cookie → 未登录 */
+    if (rc == NCM_ERR_AUTH) {
+        ncm_ctx_clear_cookie(&g_st.ctx);
+        g_st.logged_in = 0;
+    }
+    return rc;
+}
+
+int appstate_load_playlists(void)
+{
+    if (!g_st.logged_in) return NCM_ERR_AUTH;
+    int rc = appstate_ensure_uid();
+    if (rc != NCM_OK) return rc;
+    memset(g_st.playlists, 0, sizeof g_st.playlists);
+    int n = 0;
+    rc = ncm_api_user_playlist(g_st.ctx.device_id, g_st.ctx.cookie, g_st.uid,
+                               NCM_PLAYLIST_MAX, 0, g_st.playlists, NCM_PLAYLIST_MAX, &n);
+    g_st.playlist_count = (rc == NCM_OK) ? n : 0;
+    return rc;
+}
+
+int appstate_load_playlist_songs(int idx)
+{
+    if (idx < 0 || idx >= g_st.playlist_count) return NCM_ERR_ARG;
+    g_st.active_playlist = idx;
+    const ncm_playlist_t *pl = &g_st.playlists[idx];
+
+    int idn = 0;
+    int rc = ncm_api_playlist_detail(g_st.ctx.device_id, g_st.ctx.cookie, pl->id,
+                                     NULL, 0, NULL, 0, g_st.song_ids, NCM_SONG_MAX, &idn);
+    if (rc != NCM_OK) { g_st.song_count = 0; return rc; }
+
+    memset(g_st.songs, 0, sizeof g_st.songs);
+    int outn = 0;
+    for (int off = 0; off < idn; off += NCM_SONG_BATCH) {
+        int batch = idn - off;
+        if (batch > NCM_SONG_BATCH) batch = NCM_SONG_BATCH;
+        int bn = 0;
+        rc = ncm_api_song_detail(g_st.ctx.device_id, g_st.ctx.cookie, &g_st.song_ids[off],
+                                 batch, &g_st.songs[off], NCM_SONG_MAX - off, &bn);
+        if (rc != NCM_OK) break;
+        outn += bn;
+        if (bn < batch) break;
+    }
+    g_st.song_count = outn;
+    appstate_apply_playlist_cover(idx);
+    return NCM_OK;
+}
+
+void appstate_apply_playlist_cover(int idx)
+{
+    if (idx < 0 || idx >= g_st.playlist_count) return;
+    ncm_strlcpy(g_st.cover_url, g_st.playlists[idx].cover, sizeof g_st.cover_url);
+}
+
+/* 设置播放页当前歌曲 + 封面 URL（player 页 UI 读）。idx=-1 表示清除。 */
+void appstate_set_playing_song(int idx, const char *cover_url)
+{
+    g_st.playing_song = idx;
+    if (cover_url && cover_url[0])
+        ncm_strlcpy(g_st.cover_url, cover_url, sizeof g_st.cover_url);
+}
+
+int appstate_current_playing(void)
+{
+    if (g_st.playing_song < 0 || g_st.playing_song >= g_st.song_count) return -1;
+    return g_st.playing_song;
+}