/* lock_screen_ui.c — MeowOS 锁屏页(系统级全屏页面:launcher 渲染,App 不可见不可触)。 * * 用户定案(2026-09-02): * - 息屏唤醒后(默认开,system.pin_lock_on_wake=1 可关)+ 电源菜单「锁定」手动锁;开机不锁。 * - 数字键盘直接用 SDK 按钮画(不调 IME);输入 4 位自动校验;错 5 次锁 5 分钟(持久化)。 * - 正确 → 进主屏(return 1);锁屏页期间电源键=息屏(允许再睡,return 0),音量键不动; * 不响应左缘返回 / 通知中心手势(本函数不实现这些手势,触摸只认键盘 tap)。 * - 输入不回显数字(● 遮罩)。兜底见 lock_screen.c(SSH root 删 system.pin 即解锁)。 * * 渲染/输入循环与电源菜单同构(meow_touch + kd_* + kp_*),阻塞到解锁或电源息屏。 * 纯逻辑在 lock_screen.c(可宿主单测);本文件只做 UI 与输入胶水。 */ #include "meow_launcher_internal.h" #include "overlay_gate.h" /* OVERLAY_LOCK_COVER_MS(锁屏重铺阈值,与单测同源) */ /* §310 残影:锁屏处于 App 前台叠加会话时置位当前前台 App pid(run_app_lock_overlay 写入)。 * run_lock_screen 每圈据此探测 App 是否已死(组合 App 冻结缓冲 evdev 会在解锁瞬间回放成点击 / * 叠加期 OOM 杀让 fb0 留残帧——探到死即中止锁屏,交回 waitpid 循环回收 + run_menu 重绘主屏)。 * 菜单直接锁屏(无 App)时保持 0 = 不探测。 */ int g_lock_overlay_pid = 0; /* ---- 键盘几何(480×720):3 列×4 行圆角按钮 ---- */ #define LK_X0 32 /* 首列左缘 */ #define LK_COLW 130 /* 列宽 */ #define LK_COLG 8 /* 列间隙 */ #define LK_Y0 320 /* 首行顶缘 */ #define LK_ROW_H 82 /* 行高 */ #define LK_ROWG 10 /* 行间隙 */ #define LK_ROWS 4 #define LK_COLS 3 /* 12 键(行优先):digit=-2 清空 / -1 退格 / >=0 数字 */ #define LK_ACT_CLR (-2) #define LK_ACT_BS (-1) static const int lk_keys[LK_ROWS][LK_COLS] = { { 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 }, { LK_ACT_CLR, 0, LK_ACT_BS }, }; /* ---- M7.1b 锁屏控件化:PIN 数字键盘 / 时钟 / 提示 / PIN 圆点 改用 SDK 控件 ---- * 旧自绘锁屏 UI 保留在 #if 0(回退位,见 lk_draw/lk_key_hit),新 SDK 渲染默认启用; * run_lock_screen 会话骨架(EVIOCGRAB / 自睡 / 解锁脏区修复 / 物理键转发)不动,只替换 * 它调用的绘制/命中函数体。控件 owner 钉 LK_SENTINEL_ACT(子页 0x52 之外的独立哨兵)。 */ #define LK_SENTINEL_ACT 0x51 /* 锁屏控件 owner 哨兵(与子页 SUB_SENTINEL_ACT=0x52 区分) */ #define LK_DOWN_NONE (-10) /* 无键按下哨兵(关键值范围 LK_ACT_CLR=-2/-1/0-9) */ static meow_widget *lk_key_w[LK_ROWS][LK_COLS]; /* 12 键按钮(meow_widget_custom) */ static int lk_widgets_ready = 0; static int g_lk_down_key = LK_DOWN_NONE; /* 当前按下的键(跟手指按压态) */ /* 键盘按钮 row*3+col 的命中矩形(x,y,w,h) */ static void lk_key_rect(int row, int col, int *x, int *y, int *w, int *h) { *x = LK_X0 + col * (LK_COLW + LK_COLG); *y = LK_Y0 + row * (LK_ROW_H + LK_ROWG); *w = LK_COLW; *h = LK_ROW_H; } /* 居中文本(真实字体优先;回退 ASCII 点阵) */ static void lk_text(int cx, int y, const char *s, int size, uint32_t color) { if (mfont_ready) { int w = meow_font_width_text(s, size); meow_font_drawtext((uint16_t *)fb, cx - w / 2, y, s, rgb565(color), size); } else { draw_text(cx - (int)strlen(s) * 3, y + 1, s, 1, color); } } /* 单个 PIN 圆点:filled=1 实心(已输入),0=空心(未输入)。 */ static void lk_pin_dot(int cx, int cy, int r, int filled, uint32_t ink, uint32_t bg) { if (filled) { fill_circle(cx, cy, r, ink); } else { fill_circle(cx, cy, r, ink); /* 外圈(描边) */ fill_circle(cx, cy, r - 3, bg); /* 内孔(表面底色) */ } } static void lk_draw_pin(int entered, const meow_ui_theme_t *th) { int cx = fb_xres / 2; int y = 210; int gap = 48, r = 20; int x0 = cx - (3 * gap) / 2; /* 首圆圆心;四圆等距 gap */ for (int i = 0; i < LCK_PIN_LEN; i++) lk_pin_dot(x0 + i * gap, y, r, i < entered, th->primary, th->surface); } /* ---- M7.1b 控件化:SDK meow_widget 键盘 + meow_font 文字 ---- */ /* 数字键标签(1-9/0 单字符;static 缓冲各调用立即消费,无跨调用残留) */ static const char *lk_key_digit(int key) { static char d[2]; d[0] = (char)('0' + key); d[1] = 0; return d; } /* 键渲染:surfaceContainer 圆角底(MD3)+ 按压态 primary 26% α + 居中标签(SDK meow_font)。 * 颜色全部取 meow_theme_get()(SDK 单一权威:MD3/MIUIx × 明暗自动);读 w->state 的 * MEOW_WS_PRESSED 位(跟手指,由 lk_set_down_key 置/清)。 */ static void lk_key_render(meow_widget *w, const meow_theme *th, void *ctx) { int key = (int)(intptr_t)ctx; int rc[4]; meow_widget_rect(w, rc); /* 绝对坐标 x,y,w,h(控件不透明,用 SDK 只读几何) */ int x = rc[0], y = rc[1], ww = rc[2], hh = rc[3]; unsigned st = meow_widget_state(w); int rad = (th->radius > 0) ? th->radius : 10; meow_gfx_fill_round(x, y, ww, hh, rad, th->surfaceContainer); if (st & MEOW_WS_PRESSED) meow_gfx_fill_round_alpha(x, y, ww, hh, rad, th->primary, 66); const char *label; int size; if (key >= 0) { size = 30; label = lk_key_digit(key); } else if (key == LK_ACT_CLR) { size = 22; label = mfont_ready ? meow_str_zh("lock.clear", "清空") : "C"; } else { size = 22; label = mfont_ready ? meow_str_zh("lock.backspace", "退格") : "DEL"; } int cx = x + ww / 2; int cy = y + hh / 2 - meow_ui_text_height(size) / 2; meow_ui_text_center(cx, cy, label, size, th->onSurface); } /* 懒创建 12 键(owner=LK_SENTINEL_ACT;仅首次调用建一次)。布局几何沿用 lk_key_rect。 */ static void lk_widgets_build(void) { if (lk_widgets_ready) return; meow_ui_activity_push(LK_SENTINEL_ACT); for (int r = 0; r < LK_ROWS; r++) { for (int c = 0; c < LK_COLS; c++) { int x, y, w, h; lk_key_rect(r, c, &x, &y, &w, &h); lk_key_w[r][c] = meow_widget_custom_create(x, y, w, h, lk_key_render, NULL, (void *)(intptr_t)lk_keys[r][c]); } } meow_ui_activity_pop(); lk_widgets_ready = 1; } /* 键值 -> 按钮(按压态置/清位用)。 */ static meow_widget *lk_widget_for_key(int key) { for (int r = 0; r < LK_ROWS; r++) for (int c = 0; c < LK_COLS; c++) if (lk_keys[r][c] == key) return lk_key_w[r][c]; return NULL; } /* 坐标 -> 键值(SDK meow_widget_hit;owner==active 已由调用方保证)。未命中返回 LK_DOWN_NONE。 */ static int lk_key_value_at(int x, int y) { for (int r = 0; r < LK_ROWS; r++) for (int c = 0; c < LK_COLS; c++) if (lk_key_w[r][c] && meow_widget_hit(lk_key_w[r][c], x, y)) return lk_keys[r][c]; return LK_DOWN_NONE; } /* 更新按压态(跟手指):清旧键状态位、置新键;返回 1=按键变化(调用方据此重绘)。 */ static int lk_set_down_key(int key) { if (key == g_lk_down_key) return 0; meow_widget *old = lk_widget_for_key(g_lk_down_key); if (old) meow_widget_set_state(old, MEOW_WS_PRESSED, 0); meow_widget *nw = lk_widget_for_key(key); if (nw) meow_widget_set_state(nw, MEOW_WS_PRESSED, 1); g_lk_down_key = key; return 1; } /* PIN 输入圆点(● 遮罩:已输入=primary 实心;未输入=primary 环 + surface 孔)。 */ static void lk_draw_pin_dots(int entered, const meow_theme *mt) { int cx = fb_xres / 2; int y = 210; int gap = 48, r = 20; int x0 = cx - (3 * gap) / 2; for (int i = 0; i < LCK_PIN_LEN; i++) { int dx = x0 + i * gap; fill_circle(dx, y, r, mt->primary); if (i >= entered) fill_circle(dx, y, r - 3, mt->surface); } } /* 键命中:旧自绘(lk_key_rect+mt_in)保留在 #if 0(回退位);M7.1b 走 SDK meow_widget_hit * (owner==active + enabled 双闸门在 SDK 内;命中点=按下原点 mt->down_x/down_y,与原 mt_in 同源)。 */ #if 0 static int lk_key_hit(const meow_touch *mt, int row, int col) { int x, y, w, h; lk_key_rect(row, col, &x, &y, &w, &h); return mt_in(mt, x, y, w, h); } #else static int lk_key_hit(const meow_touch *mt, int row, int col) { if (!lk_key_w[row][col]) return 0; return meow_widget_hit(lk_key_w[row][col], mt->down_x, mt->down_y); } #endif #if 0 /* ============ 旧自绘锁屏整帧(M7.1b 回退位)============ * 原 lk_draw:fill_rect 全屏底 + lk_text(时钟/状态)+ lk_draw_pin(●)+ fill_round_rect 键盘。 * 一键回退:把下面 #if 0 改成 #if 1(并把新 lk_draw 的 #else 分支由 #else 改走旧轮廓),设备即回旧观感。 */ static void lk_draw(int entered, const char *status, time_t locked_until) { const meow_ui_theme_t *th = s_ui_theme(); fill_rect(0, 0, fb_xres, fb_yres, th->surface); /* 全屏表面底色 */ lk_text(fb_xres / 2, 120, locked_until > 0 ? "已锁定" : "输入 PIN 解锁", 24, th->on_surface); lk_draw_pin(entered, th); lk_text(fb_xres / 2, 260, status, 18, status[0] ? th->error : th->on_surface_variant); for (int r = 0; r < LK_ROWS; r++) { for (int c = 0; c < LK_COLS; c++) { int x, y, w, h; lk_key_rect(r, c, &x, &y, &w, &h); fill_round_rect(x, y, w, h, 12, th->surface_container); int key = lk_keys[r][c]; if (key >= 0) { char d[2] = { (char)('0' + key), 0 }; if (mfont_ready) { int fw = meow_font_width_text(d, 30); meow_font_drawtext((uint16_t *)fb, x + w / 2 - fw / 2, y + LK_ROW_H / 2 - meow_font_line_height(30) / 2, d, rgb565(th->on_surface), 30); } else { draw_text(x + w / 2 - 7, y + LK_ROW_H / 2 - 14, d, 2, th->on_surface); } } else if (key == LK_ACT_CLR) { const char *s = "C"; const char *t = s; if (mfont_ready) t = "清空"; lk_text(x + w / 2, y + LK_ROW_H / 2 - 9, t, 22, th->on_surface); } else { /* LK_ACT_BS */ const char *t = "DEL"; if (mfont_ready) t = "退格"; lk_text(x + w / 2, y + LK_ROW_H / 2 - 9, t, 22, th->on_surface); } } } meow_dirty_full(); fb_pan_buf0_force(); meow_ui_flush(); } #else /* ============ M7.1b 锁屏控件化整帧(默认启用)============ * 整帧不透明 surface 底(§310 脏区修复关键:全屏覆盖,无 App 帧透出)+ SDK 字体时钟/提示 * + 主题色 PIN 圆点 + meow_widget 键盘(surfaceContainer 圆角 / 按压态 primary 26% α / MD3 主题)。 * 颜色全部取 meow_theme_get()(SDK 单一权威:MD3/MIUIx × 明暗自动)。 */ static void lk_draw(int entered, const char *status, time_t locked_until) { const meow_theme *mt = meow_theme_get(); meow_ui_fill_rect(0, 0, fb_xres, fb_yres, mt->surface); /* 全屏不透明表面底 */ lk_widgets_build(); /* 懒创建 12 键 */ /* 时钟/提示(居中,SDK meow_font):锁定倒计时标题 */ meow_ui_text_center(fb_xres / 2, 120, locked_until > 0 ? meow_str_zh("lock.locked", "已锁定") : meow_str_zh("lock.prompt", "输入 PIN 解锁"), 24, mt->onSurface); /* PIN 输入圆点(● 遮罩) */ lk_draw_pin_dots(entered, mt); /* 状态行:错误提示(PIN 错误)着 error;倒计时/其它信息用 onSurfaceVariant */ int is_err = status[0] && (strstr(status, meow_str_zh("lock.pin_wrong", "PIN 错误")) != NULL || strstr(status, "WRONG PIN") != NULL); uint32_t status_col = status[0] ? (is_err ? mt->error : mt->onSurfaceVariant) : mt->onSurfaceVariant; meow_ui_text_center(fb_xres / 2, 260, status, 18, status_col); /* 12 键(SDK meow_widget;命中走 lk_key_hit → meow_widget_hit) */ for (int r = 0; r < LK_ROWS; r++) for (int c = 0; c < LK_COLS; c++) if (lk_key_w[r][c]) meow_widget_draw(lk_key_w[r][c]); meow_dirty_full(); fb_pan_buf0_force(); meow_ui_flush(); } #endif /* 阻塞式锁屏页。返回 1=已解锁,0=锁屏期间电源键息屏。 */ int run_lock_screen(void) { int fbfd = open(FB_DEV, O_RDWR); if (fbfd >= 0) { ioctl(fbfd, FBIOBLANK, 0); close(fbfd); } /* 亮起面板 */ meow_screen_on = 1; fb_pan_buf0_force(); meow_touch mt; mt_reset(&mt); int tfd = open(DEV_TOUCH, O_RDONLY | O_NONBLOCK); /* §310 输入穿透(媒体保活 App 不被 SIGSTOP,实时读 evdev):锁屏页独占触控设备—— * EVIOCGRAB 使本 fd 之外的其它进程(保活 App 的 SDK 输入线程 / watchdog 手势)在该设备 * 上收不到事件(事件仅投递抓取者),且抓取期事件不会为未抓取 fd 缓冲/回放。由此无论 App * 冻结与否,锁屏期**任何** App 都收不到触摸(真全模态)。失败(驱动不支持)则记日志降级, * 仍靠 keep_running/SIGSTOP+标记隔离。关闭 tfd 时抓取自动解除(仍显式释放一次)。 */ if (tfd >= 0) { int grab = 1; if (ioctl(tfd, EVIOCGRAB, &grab) < 0) logmsg("lock: EVIOCGRAB touch fail: %s (graceful degrade, marker+SIGSTOP isola only)", strerror(errno)); } struct keypoll kp_power, kp_keys; kp_open(&kp_power, DEV_POWER); kp_open(&kp_keys, DEV_KEYS); int entered = 0; char digits[LCK_PIN_LEN + 1] = {0}; char status[64] = ""; time_t lock_until = 0; { time_t rem = lck_lock_remaining(); if (rem > 0) { lock_until = time(NULL) + rem; snprintf(status, sizeof status, "%s", meow_str_zh("lock.locked", "已锁定")); } } time_t last_countdown = 0; /* 面板一次性解锁恢复口:进入时消费(存在即删除+放行一次,不校验 PIN/不清 PIN/不重置失败计数) */ if (lck_unlock_once_consume()) { lck_manual_lock_clear(); /* 进入系统即视为解除主动锁 */ logmsg("lock: unlock-once bypass consumed at entry -> release"); return 1; } /* M7.1 解锁恢复:锁屏是整帧不透明覆盖(lk_draw fill_rect 全屏),退出后底层界面不会自动重绘 * —— 只有 App 自绘的控件区域刷新,未刷新区残留锁屏 PIN 最后一帧(解锁后整屏脏区根因)。此处 * 在锁屏首扑前把底层帧(SDK back_buf = 进入前的 App 帧/主界面帧)快照下来;解锁(unlocked=1) * 时整帧回写 back_buf + present,强制底层界面完整重绘(app_launcher.c 的 lock-overlay 关闭路径 * 随后 pm_capture_app_frame 读 fb0 即得到正确 App 帧,不再读到锁帧)。 */ unsigned char *lk_bg_snap = NULL; size_t lk_bg_len = 0; if (back_buf_ok && fb && fb_line > 0 && fb_yres > 0) { lk_bg_len = (size_t)fb_line * (size_t)fb_yres; lk_bg_snap = malloc(lk_bg_len); if (lk_bg_snap) memcpy(lk_bg_snap, fb, lk_bg_len); else { lk_bg_len = 0; logmsg("lock: bg snapshot malloc fail (len=%zu)", lk_bg_len); } } /* M7.1b:锁屏控件 owner 闸门打开(meow_widget_hit / 按压态需 active==LK_SENTINEL_ACT)。 * 会话骨架(EVIOCGRAB/自睡/解锁脏区修复)不受影响;done/died 处对称 pop。 */ meow_ui_activity_push(LK_SENTINEL_ACT); g_lk_down_key = LK_DOWN_NONE; lk_draw(entered, status, lock_until); /* 首帧(全屏不透明主题底 + 控件化键盘) */ int unlocked = 0; unsigned long long entry_ms = now_ms(); int covered_once = 0; /* §310 问题2-②:标记节流窗后重铺一次全屏底,盖掉 App 残帧 */ /* §310 M6.7 锁屏页自睡(294 遗留):锁屏页不应常亮耗电。 * 阈值 = min(系统 screen_off_timeout, 30s):系统未设/设 0(常亮)/超 30 → 锁屏页封顶 30s, * 系统设更短则尊重更短。超阈值 → meow_panel_off()(与息屏路径一致)+ asleep=1(锁态保持, * 仍留在锁屏循环);asleep 后电源键按下边沿/触摸活动 → meow_panel_on() + 重画锁屏页回锁。 */ int lk_off_sec = overlay_lock_idle_off_sec(screen_off_timeout); unsigned long long lk_off_ms = (unsigned long long)lk_off_sec * 1000; unsigned long long last_act = now_ms(); int asleep = 0; int prev_pwr_down = 0; /* M7.1 锁屏期物理键保留语义(音量/媒体键):边沿跟踪基线(锁屏是 EVIOCGRAB 独占真模态, * 这些键只能在本层显式处理,不会转发到系统)。 */ int prev_vold = 0, prev_volu = 0, prev_play = 0, prev_prv = 0, prev_nxt = 0; for (;;) { time_t now = time(NULL); int redraw = 0; /* 面板一次性解锁恢复口:锁屏页停留期(每次重试前/每轮)也消费 */ if (lck_unlock_once_consume()) { lck_manual_lock_clear(); logmsg("lock: unlock-once bypass consumed in-loop -> release"); unlocked = 1; goto done; } /* §310 问题2-②:媒体保活 App 不冻结、SDK present 抑制有 ≤200ms 标记节流窗——锁屏首扑后 * App 仍可能再进 1-2 帧(部分脏区盖到锁屏上)。等标记窗过后(≥300ms)重铺一次全屏不透明底 * 盖掉 App 残帧;App 此后被抑制不再上屏,锁屏稳定遮盖(真机「App 控件盖到锁屏上」)。 */ if (!covered_once && !asleep && now_ms() - entry_ms >= OVERLAY_LOCK_COVER_MS) { covered_once = 1; logmsg("lock: re-cover full opaque after marker window (app stave suppressed)"); lk_draw(entered, status, lock_until); } /* §310 残影:锁屏叠加期 App 崩溃(僵尸)→ 中止锁屏走统一退出路径(交回 waitpid 循环 * 回收 + run_menu 重绘主屏含状态栏)。仅当 run_app_lock_overlay 置位 g_lock_overlay_pid * 才探(菜单直接锁屏无 App 可死,恒不中止)。 */ if (g_lock_overlay_pid > 0 && lck_overlay_should_abort(g_lock_overlay_pid, proc_is_zombie(g_lock_overlay_pid))) { logmsg("lock: overlay app pid %d died during lock -> abort (unified exit path)", g_lock_overlay_pid); g_lock_overlay_pid = 0; goto died; } /* 锁定到期自动解禁(清计数+戳),仅重画状态行 */ if (lock_until > 0 && now >= lock_until) { lck_lock_remaining(); lock_until = 0; status[0] = 0; redraw = 1; } if (lock_until > 0 && now != last_countdown) { last_countdown = now; time_t rem = lock_until - now; if (mfont_ready) snprintf(status, sizeof status, meow_str_zh("lock.locked_wait", "已锁定,请 %d:%02d 后重试"), (int)(rem / 60), (int)(rem % 60)); else snprintf(status, sizeof status, "LOCKED %d:%02d", (int)(rem / 60), (int)(rem % 60)); redraw = 1; } /* 电源键/音量键轮询 + 输入活动检测(重置自睡计时) + 自睡/唤醒切换。 * 活跃态:电源键按下 → 息屏并退出锁屏(回 App/主屏,下次唤醒再锁)——沿用原语义; * 空闲超 lk_off_ms → 自睡(asleep=1,锁态保持,仍在本循环)。 * asleep:电源键按下边沿 / 触摸活动 → meow_panel_on + 重画锁屏页(本循环唤醒链回锁)。 * 音量键本页不动(仅视为输入活动,重置计时)。 */ { int chg = 0; if (kp_power.ok) chg |= kp_poll(&kp_power, NULL, NULL); chg |= kp_poll(&kp_keys, NULL, NULL); if (chg) last_act = now_ms(); /* 任意按键活动重置自睡计时 */ int pwr_down = kp_is_down(&kp_power, KEY_POWER); int pwr_edge = pwr_down && !prev_pwr_down; /* 按下边沿 */ prev_pwr_down = pwr_down; if (asleep) { int touch_ready = (tfd >= 0); if (touch_ready) { struct pollfd tp = { tfd, POLLIN, 0 }; if (poll(&tp, 1, 0) <= 0) touch_ready = 0; } if (pwr_edge || touch_ready) { logmsg("lock: wake from self-sleep (power=%d touch=%d)", pwr_edge, touch_ready); meow_panel_on(); asleep = 0; last_act = now_ms(); g_lk_down_key = LK_DOWN_NONE; /* M7.1b:唤醒复位按压态基线 */ lk_draw(entered, status, lock_until); /* 重画锁屏页回锁 */ continue; } } else { /* 电源键=息屏(允许再睡;下次唤醒按 lck_wake_should_lock 再锁) */ if (pwr_down) { logmsg("lock: power key -> screen off (stay locked)"); meow_panel_off(); break; /* return 0 */ } /* M7.1 锁屏期物理键仍执行其语义(用户定案:音量键调音量、媒体键控播放/上下曲)。 * 锁屏层 EVIOCGRAB 独占这些输入(真模态),不转发系统,故必须在此显式处理,不能依赖别处。 * 音量沿用 launcher 既有递增/递减路径(settings_volume_adj —— 起 1% 线性渐变, * 长按由下方 vol_ramp_tick 每圈推进);播放/上下曲经 meow_media_playctl 下发媒体指令。 */ int vold = (kp_keys.ok) && kp_is_down(&kp_keys, KEY_VOLUMEDOWN); int volu = (kp_keys.ok) && kp_is_down(&kp_keys, KEY_VOLUMEUP); int play = (kp_keys.ok) && kp_is_down(&kp_keys, KEY_PLAYPAUSE); int prv = (kp_keys.ok && kp_is_down(&kp_keys, KEY_PREVIOUSSONG)) || (kp_power.ok && kp_is_down(&kp_power, KEY_PREVIOUSSONG)); int nxt = (kp_keys.ok && kp_is_down(&kp_keys, KEY_NEXT)) || (kp_power.ok && kp_is_down(&kp_power, KEY_NEXT)); if (vold && !prev_vold) { settings_volume_adj(-settings_volume_step); last_act = now_ms(); } if (volu && !prev_volu) { settings_volume_adj(+settings_volume_step); last_act = now_ms(); } if (play && !prev_play) { const meow_media_session_t *ms = meow_media_current(); if (ms) { uint32_t c = (ms->state == MEOW_MEDIA_PLAYING) ? 2u : 1u; /* 暂停/播放 */ int rc = meow_media_playctl(c, 0); logmsg("lock: play key -> media cmd=%u rc=%d (%s)", c, rc, ms->app_id); } else { logmsg("lock: play key -> media-reserved (no media source)"); } last_act = now_ms(); } if (prv && !prev_prv) { if (meow_media_current()) { int rc = meow_media_playctl(3, 0); logmsg("lock: prev key -> cmd=3 rc=%d", rc); } else logmsg("lock: prev key -> media-reserved (no media source)"); last_act = now_ms(); } if (nxt && !prev_nxt) { if (meow_media_current()) { int rc = meow_media_playctl(4, 0); logmsg("lock: next key -> cmd=4 rc=%d", rc); } else logmsg("lock: next key -> media-reserved (no media source)"); last_act = now_ms(); } prev_vold = vold; prev_volu = volu; prev_play = play; prev_prv = prv; prev_nxt = nxt; /* 长按音量键线性渐变(同主菜单 vol_ramp 路径,每圈推进 1%)。锁屏态不刷状态栏 * (状态栏被锁屏页覆盖),仅保持真实音量/DAC 同步。 */ if (vol_ramp_dir != 0) { int held = (vol_ramp_dir > 0) ? (kp_keys.ok && kp_is_down(&kp_keys, KEY_VOLUMEUP)) : (kp_keys.ok && kp_is_down(&kp_keys, KEY_VOLUMEDOWN)); int going = vol_ramp_tick(held); if (!going) logmsg("lock: volume ramp end -> %d", settings_volume_get()); } /* 空闲超时 → 自睡(锁态保持,仍在锁屏循环,唤醒回锁屏页) */ if (meow_screen_on && now_ms() - last_act >= lk_off_ms) { logmsg("lock: idle %ds -> self screen off (stay locked)", lk_off_sec); meow_panel_off(); asleep = 1; continue; } } } /* 触摸:只认键盘 tap(滑动手势忽略:不左缘返回、不通知中心下拉);触摸即输入活动,重置自睡计时 */ if (tfd >= 0 && !asleep) { struct pollfd pfd = { tfd, POLLIN, 0 }; if (poll(&pfd, 1, 0) > 0) { last_act = now_ms(); /* §310 M6.7:任意触摸重置自睡计时 */ unsigned char ev[16]; while (read(tfd, ev, sizeof ev) == (ssize_t)sizeof ev) { uint16_t type = *(uint16_t *)(ev + 8), code = *(uint16_t *)(ev + 10); int32_t val = *(int32_t *)(ev + 12); if (type == EV_ABS) { if (code == ABS_X || code == ABS_MT_POSITION_X) mt_abs(&mt, val, mt.last_y); else if (code == ABS_Y || code == ABS_MT_POSITION_Y) mt_abs(&mt, mt.last_x, val); /* M7.1b 跟手指按压态:down 且两轴有效才定键(goodix 时序免疫); * 键变化(滑动换键)即时重绘按压高亮。 */ if (mt.down && mt.last_x >= 0 && mt.last_y >= 0) { if (lk_set_down_key(lk_key_value_at(mt.last_x, mt.last_y))) redraw = 1; } } else if (type == EV_KEY && code == BTN_TOUCH) { if (val && !mt.down) { mt_down(&mt); } else if (!val && mt.down) { lk_set_down_key(LK_DOWN_NONE); /* M7.1b:抬手清按压态 */ redraw = 1; int dx, dy; if (mt_up(&mt, &dx, &dy)) { int handled = 0; for (int r = 0; r < LK_ROWS && !handled; r++) { for (int c = 0; c < LK_COLS && !handled; c++) { if (!lk_key_hit(&mt, r, c)) continue; /* M7.1b SDK 控件命中 */ handled = 1; int key = lk_keys[r][c]; if (lock_until > 0) break; /* 锁定期间键盘不响应 */ if (key >= 0) { if (entered < LCK_PIN_LEN) { digits[entered++] = (char)('0' + key); digits[entered] = 0; } } else if (key == LK_ACT_CLR) { entered = 0; digits[0] = 0; } else if (key == LK_ACT_BS) { if (entered > 0) { entered--; digits[entered] = 0; } } redraw = 1; if (entered == LCK_PIN_LEN) { if (lck_pin_check(digits)) { lck_pin_success(); lck_manual_lock_clear(); /* 主动锁标志消解 */ logmsg("lock: PIN OK -> unlock"); unlocked = 1; goto done; } else { int rem = lck_pin_fail(); entered = 0; digits[0] = 0; if (rem > 0) { lock_until = time(NULL) + rem; last_countdown = 0; snprintf(status, sizeof status, "%s", meow_str_zh("lock.locked", "已锁定")); } else { if (mfont_ready) snprintf(status, sizeof status, "%s", meow_str_zh("lock.pin_wrong", "PIN 错误")); else snprintf(status, sizeof status, "WRONG PIN"); } } } } } } } } } } } /* 整页重绘(锁屏低频交互,简单整页即可);自睡(面板已关)期间不重绘(唤醒时统一重画) */ if (redraw && !asleep) lk_draw(entered, status, lock_until); usleep(POLL_MS * 1000); } done: meow_ui_activity_pop(); /* M7.1b:锁屏控件 owner 闸门关闭(与进场 push 对称) */ g_lk_down_key = LK_DOWN_NONE; /* M7.1 解锁恢复:把锁屏首扑前快照的底层帧整帧回写 back_buf + present,强制底层 App/主界面 * 完整重绘(消除「解锁后整屏 = PIN 最后一帧,仅 App 控件自绘区刷新」的脏区残留)。 */ if (unlocked && lk_bg_snap && back_buf_ok && fb && lk_bg_len > 0) { memcpy(fb, lk_bg_snap, lk_bg_len); meow_dirty_full(); meow_ui_flush(); logmsg("lock: unlock -> restore underlying frame (full repaint)"); } if (lk_bg_snap) { free(lk_bg_snap); lk_bg_snap = NULL; lk_bg_len = 0; } if (tfd >= 0) { int grab = 0; /* 显式释放 EVIOCGRAB(关闭 tfd 也会自动解除,双保险) */ ioctl(tfd, EVIOCGRAB, &grab); close(tfd); } kp_close(&kp_power); kp_close(&kp_keys); logmsg("lock: exit unlocked=%d screen_on=%d", unlocked, meow_screen_on); return unlocked; died: meow_ui_activity_pop(); /* M7.1b:锁屏控件 owner 闸门关闭(与进场 push 对称) */ g_lk_down_key = LK_DOWN_NONE; if (lk_bg_snap) { free(lk_bg_snap); lk_bg_snap = NULL; lk_bg_len = 0; } if (tfd >= 0) { int grab = 0; ioctl(tfd, EVIOCGRAB, &grab); close(tfd); } kp_close(&kp_power); kp_close(&kp_keys); logmsg("lock: exit overlay-app-died -> LCK_OVERLAY_RET_DIED"); return LCK_OVERLAY_RET_DIED; } /* 电源菜单「锁定」:**主动锁屏**(用户定案 2026-09-02 强化)。 * 语义 = 立即熄屏 + 进入锁定 + 作废挂起的面板绕过标志: * ① rm /tmp/meow_pin_unlock_once(主动锁屏作废一次性绕过); * ② 写 /tmp/meow_pin_locked(主动锁标志 → 唤醒时无论 system.pin_lock_on_wake 是否开都必锁屏); * ③ meow_panel_off() 立即熄屏(唤醒时经主屏唤醒路径弹锁屏页)。 * 不立即弹锁屏页(已熄屏);未配凭据 → no-op。返回 0(关菜单,run_menu 继续)。 */ int meow_lock_screen_engage(void) { if (!lck_pin_configured()) { logmsg("lock: no system.pin/panel.pin configured -> skip manual lock (no-op)"); return 0; } if (access(LCK_UNLOCK_ONCE_FILE, F_OK) == 0) { unlink(LCK_UNLOCK_ONCE_FILE); logmsg("lock: manual active-lock revoked pending unlock-once bypass"); } lck_manual_lock_set(); meow_panel_off(); /* 立即熄屏;唤醒时必走锁屏 */ logmsg("lock: manual active-lock -> screen off + lock on wake"); return 0; } /* ---- 设置页「锁屏 PIN」数字输入模态(system 级 PIN 设置,用 SDK 按钮画数字键盘)---- * 全屏遮罩:title + 4 圆点(●)+ 数字键盘(1-9 / C / 0 / 退格)。输入满 4 位即返回 1 并拷贝到 out * (不校验——调用方做双输确认/旧 PIN 校验);电源键=取消返回 0;音量键不动。 */ int lck_input_pin_modal(const char *title, char *out, int outcap) { meow_screen_on = 1; fb_pan_buf0_force(); meow_touch mt; mt_reset(&mt); int tfd = open(DEV_TOUCH, O_RDONLY | O_NONBLOCK); /* §310 输入穿透:设置页 PIN 模态同样独占触控设备(后台保活 App 不冻结实时读 evdev,防其 * 同坐标控件被 PIN 键盘点击双重触发)。失败降级(仍靠标记+SIGSTOP 隔离)。 */ if (tfd >= 0) { int grab = 1; if (ioctl(tfd, EVIOCGRAB, &grab) < 0) logmsg("pin-modal: EVIOCGRAB touch fail: %s (graceful degrade)", strerror(errno)); } struct keypoll kp_power, kp_keys; kp_open(&kp_power, DEV_POWER); kp_open(&kp_keys, DEV_KEYS); int entered = 0; char digits[LCK_PIN_LEN + 1] = {0}; int result = 0; int dirty = 1; /* 首帧必画 */ for (;;) { /* 只在首帧/输入变化时整页重绘(消频闪:锁屏低频交互),后续轮次不动 LCDC */ if (dirty) { const meow_ui_theme_t *th = s_ui_theme(); fill_rect(0, 0, fb_xres, fb_yres, th->surface); lk_text(fb_xres / 2, 120, title, 24, th->on_surface); lk_draw_pin(entered, th); for (int r = 0; r < LK_ROWS; r++) { for (int c = 0; c < LK_COLS; c++) { int x, y, w, h; lk_key_rect(r, c, &x, &y, &w, &h); fill_round_rect(x, y, w, h, 12, th->surface_container); int key = lk_keys[r][c]; if (key >= 0) { char d[2] = { (char)('0' + key), 0 }; if (mfont_ready) { int fw = meow_font_width_text(d, 30); meow_font_drawtext((uint16_t *)fb, x + w / 2 - fw / 2, y + LK_ROW_H / 2 - meow_font_line_height(30) / 2, d, rgb565(th->on_surface), 30); } else { draw_text(x + w / 2 - 7, y + LK_ROW_H / 2 - 14, d, 2, th->on_surface); } } else if (key == LK_ACT_CLR) { const char *t2 = "C"; if (mfont_ready) t2 = meow_str_zh("lock.clear", "清空"); lk_text(x + w / 2, y + LK_ROW_H / 2 - 9, t2, 22, th->on_surface); } else { const char *t2 = "DEL"; if (mfont_ready) t2 = meow_str_zh("lock.backspace", "退格"); lk_text(x + w / 2, y + LK_ROW_H / 2 - 9, t2, 22, th->on_surface); } } } meow_dirty_full(); fb_pan_buf0_force(); meow_ui_flush(); dirty = 0; } if (kp_power.ok) { kp_poll(&kp_power, NULL, NULL); if (kp_is_down(&kp_power, KEY_POWER)) { result = 0; break; } /* 取消 */ } kp_poll(&kp_keys, NULL, NULL); (void)kp_is_down(&kp_keys, KEY_VOLUMEDOWN); (void)kp_is_down(&kp_keys, KEY_VOLUMEUP); if (tfd >= 0) { struct pollfd pfd = { tfd, POLLIN, 0 }; if (poll(&pfd, 1, 0) > 0) { unsigned char ev[16]; while (read(tfd, ev, sizeof ev) == (ssize_t)sizeof ev) { uint16_t type = *(uint16_t *)(ev + 8), code = *(uint16_t *)(ev + 10); int32_t val = *(int32_t *)(ev + 12); if (type == EV_ABS) { if (code == ABS_X || code == ABS_MT_POSITION_X) mt_abs(&mt, val, mt.last_y); else if (code == ABS_Y || code == ABS_MT_POSITION_Y) mt_abs(&mt, mt.last_x, val); } else if (type == EV_KEY && code == BTN_TOUCH) { if (val && !mt.down) { mt_down(&mt); } else if (!val && mt.down) { int dx, dy; if (mt_up(&mt, &dx, &dy)) { for (int r = 0; r < LK_ROWS; r++) { for (int c = 0; c < LK_COLS; c++) { int x, y, w, h; lk_key_rect(r, c, &x, &y, &w, &h); if (!mt_in(&mt, x, y, w, h)) continue; int key = lk_keys[r][c]; if (key >= 0) { if (entered < LCK_PIN_LEN) { digits[entered++] = (char)('0' + key); digits[entered] = 0; } } else if (key == LK_ACT_CLR) { entered = 0; digits[0] = 0; } else if (key == LK_ACT_BS) { if (entered > 0) { entered--; digits[entered] = 0; } } dirty = 1; if (entered == LCK_PIN_LEN) { if (out && outcap > LCK_PIN_LEN) { snprintf(out, (size_t)outcap, "%s", digits); result = 1; } else result = 1; goto done2; } break; } } } } } } } } usleep(POLL_MS * 1000); } done2: if (tfd >= 0) { int grab = 0; /* 显式释放 EVIOCGRAB(关闭 tfd 亦自动解除,双保险) */ ioctl(tfd, EVIOCGRAB, &grab); close(tfd); } kp_close(&kp_power); kp_close(&kp_keys); return result; }