ohhhhhhhhhhh (exclude linux-extra-rootfs.img build artifact)
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/* desktop.h — Deshab 桌面跨模块共享契约（M0 模块化拆分）
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*
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* 模块划分（M0：纯平移，零功能变更）：
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* main.c 组合根：dsk_entry、服务探测、FUCK、boot 屏、主事件循环
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* input.c PS/2 鼠标键盘、光标、RTC/TSC 时钟
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* wm.c 窗口管理（win_*）+ 窗口装饰
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* compositor.c 脏矩形、双缓冲 flip、全屏重绘
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* apps_builtin.c 内置应用 bash/editor/calc + FILES 面板
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* appreg.c 应用注册表（内置/LINUXAPP/PEAPPS/user desktop）+ 图标绘制
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* launcher.c 统一启动器 + 外部 ELF 加载 + PE 窗口运行时
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* lxc.c Linux guest / IDE / VSCode 启动链路 + 性能 profiling
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* shell.c 工作区/页面状态机 + 任务视图/右键菜单 + 事件路由
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* pages.c KATE 风格页面绘制（topbar/dashboard/ide/custom/desktop）
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* f32io.c fat32_io.h 单编译单元封装（4MB 缓冲唯一持有者）
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* ascii_font.c ASCII 位图字体单副本
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* zhfont.c 中文位图字库（.dbf）加载与渲染（M1）
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* wallpaper.c 壁纸背景层缓存（M1）
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*
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* 依赖单向：main → shell → (pages/appreg/launcher/lxc) → wm/compositor → input。
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* 全局状态按"最 owning 模块定义、此处 extern"原则组织。
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*/
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#ifndef DESHAB_DESKTOP_H
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#define DESHAB_DESKTOP_H
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#include "../UTSM/include/utsm/dsk.h"
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#include "../UTSM/include/utsm/linux_compat.h" /* VSCode Phase 2: input_forward_* */
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#include "../UTSM/include/utsm/pe.h" /* P5d: PE 窗口模式 run_windowed/inject_* */
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/* ascii_font.h 须在 deshab_ui.h 之前（g_ascii）；du_context 在 app_ctx 里用到 */
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#include "ascii_font.h"
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#include "../UTSM/include/utsm/deshab_ui.h"
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/* block 设备函数类型（从 kernel_api + 0xA8 获取 block_api，read @ +0x10, write @ +0x18） */
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typedef int (*desktop_block_read_fn)(u32 index, u64 lba, u32 count, void *buffer);
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typedef int (*desktop_block_write_fn)(u32 index, u64 lba, u32 count, const void *buffer);
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typedef unsigned char u8;
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typedef signed char i8;
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typedef unsigned short u16;
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typedef unsigned int u32;
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typedef unsigned long long u64;
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typedef long long i64;
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#define COM1 0x3F8
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/* ---- 小工具（inline，各模块共享） ---- */
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static __inline__ void outb(u16 port, u8 value) { __asm__ volatile("outb %0,%1"::"a"(value),"Nd"(port)); }
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static __inline__ u8 inb(u16 port) { u8 v; __asm__ volatile("inb %1,%0":"=a"(v):"Nd"(port)); return v; }
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static __inline__ void sputc(char c) {
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for (unsigned int i = 0; i < 100000; i++) { if (inb(COM1+5)&0x20) break; }
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outb(COM1, (unsigned char)c);
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}
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static __inline__ void swrite(const char *s) { while(*s) { if(*s=='\n')sputc('\r'); sputc(*s++); } }
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static __inline__ void slog(const char *s) { swrite("[desktop] "); swrite(s); swrite("\n"); }
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static __inline__ int kstrlen(const char *s) { int n = 0; while (s[n]) n++; return n; }
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static __inline__ void kstrcpy(char *d, const char *s, int cap) {
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int i = 0;
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for (; i < cap - 1 && s[i]; i++) d[i] = s[i];
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d[i] = 0;
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}
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static __inline__ void kstrcat(char *d, const char *s, int cap) {
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int n = kstrlen(d);
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if (n < cap) kstrcpy(d + n, s, cap - n);
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}
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/* P7.9: u32 -> decimal string（返回长度） */
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static __inline__ int u32dec(u32 v, char *out) {
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char tmp[10];
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int n = 0;
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if (v == 0) { out[0] = '0'; out[1] = 0; return 1; }
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while (v > 0) { tmp[n++] = '0' + (char)(v % 10); v /= 10; }
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for (int i = 0; i < n; i++) out[i] = tmp[n - 1 - i];
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out[n] = 0;
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return n;
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}
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static __inline__ u64 rdtsc(void) {
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u32 lo, hi;
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__asm__ volatile("rdtsc" : "=a"(lo), "=d"(hi));
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return ((u64)hi << 32) | lo;
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}
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/* ---- 常量（Winux-Kate 布局） ---- */
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#define MAX_WINDOWS 8
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#define BORDER_W 1
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#define CURSOR_SIZE 24
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#define ICON_W KATE_ICON_W /* 104 */
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#define ICON_H KATE_ICON_H /* 90 */
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#define ICON_GAP KATE_ICON_GAP /* 18 */
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#define ICON_PAD KATE_ICON_PAD /* 24 */
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#define CLOSE_BTN_SIZE 16
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#define CLOSE_BTN_OFFSET 22
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#define MAX_WS 6 /* 工作区上限 */
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#define MAX_CPAGES 4 /* 自定义页上限 */
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#define MAX_FILES 24 /* FILES 面板条目上限 */
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#define MAX_ICONS 24
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#define MAX_APPS 24
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/* 应用固定状态地址（单实例策略 → 每类应用唯一实例） */
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#define ADDR_TERM1 0x4000000ULL
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#define ADDR_TERM2 0x4100000ULL
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#define ADDR_TERMWIN 0x4200000ULL
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#define ADDR_EDDASH 0x5000000ULL
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#define ADDR_EDWIN 0x5100000ULL
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#define ADDR_CALC 0x6000000ULL
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/* 双缓冲：渲染到 sprite buffer，完成后一次性 flip 到真实 framebuffer */
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#define SPRITE_BUF_ADDR 0x7000000ULL /* 112MB，在 identity-mapped 区域 */
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#define PE_SURFACE_ADDR 0x7800000ULL /* 120MB：sprite buf(112MB, ≤8.3MB) 之上 */
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#define PE_SURFACE_MAX (8u * 1024u * 1024u)
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#define PE_WM_CLOSE 0x0010u /* shim Win32 WM_CLOSE */
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/* ---- 事件系统 ---- */
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typedef enum {
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EV_MOUSE_MOVE = 1,
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EV_MOUSE_DOWN,
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EV_MOUSE_UP,
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EV_KEY_DOWN,
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EV_KEY_UP,
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} ev_type;
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typedef struct {
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ev_type type;
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int mx, my;
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int button; /* 0=左, 1=右 */
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u8 scancode;
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int shift, ctrl, alt;
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} desktop_event;
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/* ---- 窗口 / 应用 ---- */
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typedef struct desktop_window {
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int id;
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int x, y, w, h;
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int visible;
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int focused;
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int minimized;
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char title[48];
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int app_id;
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void *app_state;
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int closing;
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int dirty;
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int ws; /* 所属工作区 */
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} desktop_window;
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typedef struct desktop_window desktop_win;
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typedef struct app_ctx {
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du_context *fb;
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desktop_win *win;
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int client_x, client_y, client_w, client_h;
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int should_exit;
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desktop_block_read_fn block_read;
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desktop_block_write_fn block_write;
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const void *kernel_api;
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} app_ctx;
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typedef void *(*app_create_fn)(app_ctx *ctx);
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typedef void (*app_event_fn)(void *state, app_ctx *ctx, desktop_event *ev);
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typedef void (*app_draw_fn)(void *state, app_ctx *ctx);
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typedef void (*app_destroy_fn)(void *state);
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typedef struct {
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const char *name;
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const char *display_name;
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u32 default_w, default_h;
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app_create_fn on_create;
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app_event_fn on_event;
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app_draw_fn on_draw;
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app_destroy_fn on_destroy;
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const char *elf_name;
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/* VSCode Phase 5: Linux guest 应用（来自 LINUXAPP.CNF）。
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* linux_path 非 0 时 launch_app 走 launch_linux_app → exec_async。 */
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const char *linux_path;
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const char *linux_args;
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/* P5d: Windows PE 应用（来自 PEAPPS.CNF）。
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* pe_file 非 0 时 launch_app 走 launch_pe_app → run_windowed 桌面嵌入。 */
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const char *pe_file;
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const char *pe_args;
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/* M2: 1 = 来自 user/desktop/*.lnk 的用户快捷方式（桌面只显示这些） */
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int user_desktop;
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} app_descriptor;
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/* 桌面图标 */
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typedef struct {
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int app_id;
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int x, y;
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const char *label;
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int selected;
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} desktop_icon;
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/* 工作区 */
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typedef struct {
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char name[16];
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int page; /* 该工作区离开时的页面 */
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} workspace;
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/* 自定义页 */
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typedef struct {
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char name[12];
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char elf11[11];
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int id; /* 页面号 5..8 */
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} cpage;
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/* FILES 面板条目 */
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typedef struct {
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char name11[11];
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char disp[13];
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u32 size;
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} fentry;
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/* ---- 内置应用状态 ---- */
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#define TERM_MAX_COLS 80
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#define TERM_MAX_ROWS 40
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#define TERM_MAX_CHARS (TERM_MAX_COLS * TERM_MAX_ROWS)
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typedef struct {
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u8 ch[TERM_MAX_CHARS];
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u32 fg[TERM_MAX_CHARS];
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int cols, rows;
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int cur_col, cur_row;
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char input_buf[256];
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int input_len, input_cursor;
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int prompt_len;
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/* 性能优化：脏行标记（增量渲染） */
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u8 dirty_rows[TERM_MAX_ROWS]; /* 标记哪些行需要重绘 */
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int any_dirty; /* 是否有任何脏行 */
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} bash_state;
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#define EDITOR_BUF_SIZE 65536
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typedef struct {
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char text[EDITOR_BUF_SIZE];
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int text_len;
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int cursor_pos;
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int scroll_y;
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int cursor_line;
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int cursor_col;
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int modified;
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int has_file; /* 关联了磁盘文件 */
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char name11[11]; /* FAT32 8.3 名 */
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char disp[13]; /* 显示名 */
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} editor_state;
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typedef struct {
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char display[32];
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int display_len;
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i64 accumulator;
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i64 current;
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int op;
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int new_number;
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} calc_state;
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/* ---- 脏矩形 ---- */
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#define MAX_DIRTY_RECTS 16
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typedef struct {
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int x, y, w, h;
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int active;
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} dirty_rect;
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/* ---- FAT32 单 TU 封装（f32io.c 持有 fat32_io.h 的 4MB 缓冲） ---- */
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#include "f32io.h"
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/* 纯字符串助手（无状态，可安全多 TU 包含） */
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#include "../tools/fat32_lfn.h"
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/* ============================================================
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* 全局状态 extern（定义见各 owning 模块）
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* ============================================================ */
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/* ---- main.c：渲染上下文 / 服务指针 ---- */
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extern du_context g_fb;
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extern u64 g_fb_addr, g_fb_w, g_fb_h, g_fb_pitch;
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extern const void *g_kernel_api;
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extern u8 *g_real_fb;
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extern desktop_block_read_fn g_block_read;
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extern desktop_block_write_fn g_block_write;
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extern const dsk_boot_context *g_boot_ctx;
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extern const linux_compat_service *g_lxc_svc;
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extern int g_input_forward_enabled;
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extern const pe_service *g_pe_svc;
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/* ---- input.c：输入 / 时钟 ---- */
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extern int g_mouse_x, g_mouse_y;
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extern int g_mouse_btn; /* bit0=左 bit1=右 */
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extern int g_left_pressed, g_left_released, g_right_pressed;
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extern int g_cursor_saved;
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extern int g_cursor_old_x, g_cursor_old_y;
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extern int g_shift, g_ctrl, g_alt, g_e0;
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extern int g_rtc_boot_sec; /* 开机时刻（秒级当天秒） */
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extern int g_last_sec;
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extern u64 g_tsc_per_sec;
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/* ---- wm.c：窗口 ---- */
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extern desktop_window g_windows[MAX_WINDOWS];
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extern int g_win_count;
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extern int g_focused_win;
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extern int g_dragging;
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extern int g_drag_win;
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extern int g_drag_off_x, g_drag_off_y;
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/* ---- compositor.c：脏矩形 ---- */
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extern int g_dirty_count;
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extern int g_full_redraw;
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/* ---- apps_builtin.c：FILES 面板 ---- */
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extern fentry g_files[MAX_FILES];
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extern int g_file_count;
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extern int g_file_sel;
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extern int g_files_loaded;
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/* ---- appreg.c：应用表 / 图标 ---- */
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extern app_descriptor g_apps[MAX_APPS];
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extern int g_app_count;
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extern desktop_icon g_icons[MAX_ICONS];
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extern int g_icon_count;
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extern int g_vscode_app_id; /* 第一个名为 "vscode" 的注册项 */
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/* ---- launcher.c：PE 运行时 ---- */
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extern int g_pe_running;
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extern int g_pe_win_id;
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extern u8 *g_pe_surf;
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extern int g_pe_surf_w, g_pe_surf_h;
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/* ---- lxc.c：IDE / guest / profiling ---- */
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extern int g_ide_attached;
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extern int g_vscode_state; /* 0=未运行 1=启动中 2=运行中 */
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extern int g_launch_phase;
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extern char g_launch_status[64];
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extern u64 g_launch_tsc;
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extern int g_launch_exec_rc;
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extern int g_launch_pgrep_rc;
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extern char g_ide_tab_label[16];
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extern u64 g_prof_frames;
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extern u64 g_prof_fps_tsc;
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extern int g_prof_fps;
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extern u64 g_prof_blit_total;
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extern u64 g_prof_blit_count;
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extern u64 g_prof_blit_skip;
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extern u64 g_prof_blit_full;
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extern int g_prof_last_blit_us;
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extern struct linux_compat_scanout_info g_so;
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extern int g_so_valid;
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extern int g_so_full_repaint;
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/* ---- main.c：M2 Fluent 开关（FUCK [desktop] fluent=，缺省 1） ---- */
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extern int g_fluent;
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/* ---- shell.c：外壳状态 / 命中矩形 ---- */
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extern int g_page; /* 1..3 内置, 4..8 自定义 */
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extern int g_taskview;
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extern int g_dash_focus; /* 0=t1 1=t2 2=ed 3=files */
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extern workspace g_ws[MAX_WS];
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extern int g_ws_count;
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extern int g_ws_cur;
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extern cpage g_cpages[MAX_CPAGES];
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extern int g_cpage_count;
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extern int g_ctx_open;
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extern int g_ctx_x, g_ctx_y;
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extern int g_ctx_win;
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extern int g_vol;
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extern int g_bright;
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extern int g_bright_applied;
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extern int g_drag_slider; /* 1=vol 2=bright */
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extern int g_vol_rect[4];
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extern int g_bri_rect[4];
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extern int g_quit; /* EXIT 按钮 → 返回 DSK */
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extern u64 g_last_click_tsc;
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extern int g_last_click_x, g_last_click_y;
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extern int g_dash_rect[4][4]; /* 4 面板 x,y,w,h */
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extern int g_save_rect[4];
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extern int g_pg_rect[8][4]; /* 页面切换按钮 */
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extern int g_pg_rm_rect[8][4];
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||||
extern int g_pgadd_rect[4];
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extern int g_tvbtn_rect[4]; /* 任务视图按钮 */
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||||
extern int g_ws_rect[MAX_WS][4];
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extern int g_wsadd_rect[4];
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||||
extern int g_tb_rect[MAX_WINDOWS][4]; /* 任务栏项 */
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||||
extern int g_tb_close_rect[MAX_WINDOWS][4];
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||||
extern int g_tb_quit_rect[4];
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||||
extern int g_tb_adopt_rect[4]; /* 收纳窗口按钮 */
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||||
extern int g_tv_card[MAX_WS + 1][4]; /* 任务视图卡片(+add) */
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||||
extern int g_tv_close[MAX_WS][4];
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||||
extern int g_ctx_rect[4];
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||||
extern int g_ctx_item[MAX_WS + 1][4];
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||||
extern int g_ctx_item_ws[MAX_WS + 1]; /* 菜单行 → 真实工作区索引，-1=新建 */
|
||||
extern int g_ide_host[4];
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||||
extern int g_ide_tabx[4]; /* IDE 标签 × */
|
||||
extern int g_ide_new_rect[4]; /* IDE "+ NEW IDE" 按钮 */
|
||||
extern int g_cp_host[4]; /* 自定义页宿主 */
|
||||
extern int g_cp_new_rect[4]; /* 自定义页 "+ NEW INSTANCE" 按钮 */
|
||||
|
||||
/* ============================================================
|
||||
* 跨模块函数原型
|
||||
* ============================================================ */
|
||||
|
||||
/* ---- input.c ---- */
|
||||
void rtc_read(int *yy, int *mo, int *dd, int *hh, int *mi, int *ss);
|
||||
int rtc_day_sec(void);
|
||||
void fmt_hms(char *out, int sec);
|
||||
void tsc_calibrate(void);
|
||||
void ps2_mouse_init(void);
|
||||
int ps2_mouse_poll(void);
|
||||
char scan_to_ascii(u8 sc, int shift);
|
||||
u16 scancode_to_linux_keycode(u8 base, int e0);
|
||||
void cursor_save_bg(int mx, int my);
|
||||
void cursor_restore_bg(void);
|
||||
void cursor_draw(int mx, int my);
|
||||
|
||||
/* ---- wm.c ---- */
|
||||
desktop_window *win_find(int id);
|
||||
desktop_window *win_find_at(int mx, int my);
|
||||
void win_focus(desktop_window *w);
|
||||
desktop_window *win_create(int app_id, const char *title, int x, int y, int w, int h);
|
||||
void win_destroy(desktop_window *w);
|
||||
int win_titlebar_h(void); /* M2：Fluent 36 / KATE 28 */
|
||||
int win_hit_titlebar(desktop_window *w, int mx, int my);
|
||||
void win_close_request(desktop_window *w);
|
||||
int win_hit_close_btn(desktop_window *w, int mx, int my);
|
||||
int win_hit_min_btn(desktop_window *w, int mx, int my); /* M2 Fluent */
|
||||
int win_hit_max_btn(desktop_window *w, int mx, int my); /* M2 Fluent */
|
||||
void wm_set_btn_hover(int btn); /* 0=无 1=min 2=max 3=close */
|
||||
int wm_detect_btn_hover(desktop_window *w, int mx, int my);
|
||||
int ws_win_count(int ws);
|
||||
void draw_window_frame(desktop_window *w);
|
||||
|
||||
/* ---- compositor.c ---- */
|
||||
void mark_dirty(int x, int y, int w, int h);
|
||||
void merge_dirty_rects(int *out_x, int *out_y, int *out_w, int *out_h);
|
||||
void clear_dirty_rects(void);
|
||||
void flip_buffer(void);
|
||||
void flip_rect(int x, int y, int w, int h);
|
||||
void anim_delay_poll_mouse(u32 ms);
|
||||
void redraw_all(void);
|
||||
|
||||
/* ---- apps_builtin.c ---- */
|
||||
extern const char *BASH_PROMPT;
|
||||
void bash_reset(bash_state *s, int w, int h);
|
||||
void bash_puts(bash_state *s, const char *str, u32 color);
|
||||
void bash_key(bash_state *s, u8 sc, int shift);
|
||||
void bash_draw_to(bash_state *s, int cx, int cy, int cw, int ch);
|
||||
void editor_reset(editor_state *s, const char *sample);
|
||||
void editor_key(editor_state *s, u8 sc, int shift);
|
||||
void editor_draw_to(editor_state *s, int cx, int cy, int cw, int ch);
|
||||
void editor_save(void);
|
||||
void files_refresh(void);
|
||||
void files_open(int idx);
|
||||
void *editor_on_create(app_ctx *ctx);
|
||||
void editor_on_event(void *state, app_ctx *ctx, desktop_event *ev);
|
||||
void editor_on_draw(void *state, app_ctx *ctx);
|
||||
void editor_on_destroy(void *state);
|
||||
void *calc_on_create(app_ctx *ctx);
|
||||
void calc_on_event(void *state, app_ctx *ctx, desktop_event *ev);
|
||||
void calc_on_draw(void *state, app_ctx *ctx);
|
||||
void calc_on_destroy(void *state);
|
||||
|
||||
/* ---- appreg.c ---- */
|
||||
void register_apps(void);
|
||||
void setup_desktop_icons(void);
|
||||
void draw_app_icon(du_context *ctx, int app_id, int cx, int cy);
|
||||
void draw_circle_outline(du_context *ctx, int cx, int cy, int r, u32 color);
|
||||
|
||||
/* ---- launcher.c ---- */
|
||||
void launch_external_elf(const char *name11);
|
||||
void fill_app_ctx(app_ctx *ctx, desktop_window *win);
|
||||
void launch_app(int app_id);
|
||||
void launch_pe_app(int app_id);
|
||||
void pe_win_on_draw(void *state, app_ctx *ctx);
|
||||
|
||||
/* ---- lxc.c ---- */
|
||||
void slog_num(const char *prefix, int rc);
|
||||
int lxc_guest_ping(void);
|
||||
void guest_gui_launch(const char *path, int argc, const char *const *argv);
|
||||
void launch_linux_app(int app_id);
|
||||
void vscode_launch(void);
|
||||
void ide_attach_invalidate(void);
|
||||
const struct linux_compat_scanout_info *ide_scanout_state(void);
|
||||
void blit_scanout_to_ide(int hx, int hy, int hw, int hh);
|
||||
void desktop_launch_pending_native(void);
|
||||
|
||||
/* ---- shell.c ---- */
|
||||
void page_switch(int p);
|
||||
int ctx_list_build(int *map);
|
||||
int on_left_press(void);
|
||||
int on_right_press(void);
|
||||
int handle_key(u8 sc);
|
||||
void slider_set(const int rect[4], int *val, int mx);
|
||||
|
||||
/* ---- pages.c ---- */
|
||||
void draw_topbar(void);
|
||||
void draw_dashboard(void);
|
||||
void draw_ide(void);
|
||||
void draw_desktop_page(void);
|
||||
void draw_custom_page(int cp_idx);
|
||||
void draw_taskview(void);
|
||||
void draw_ctx_menu(void);
|
||||
|
||||
/* ---- taskbar.c（M2 Fluent 悬浮任务栏） ---- */
|
||||
void taskbar_draw(void);
|
||||
int taskbar_click(int mx, int my);
|
||||
int taskbar_init(int (*read_to)(const char *, unsigned char *,
|
||||
unsigned int, unsigned int *)); /* M2: logo 纹理 */
|
||||
extern int g_tb2_start_rect[4];
|
||||
extern int g_tb2_tv_rect[4];
|
||||
extern int g_tb2_app_rect[MAX_WINDOWS][4];
|
||||
extern int g_tb2_tray_rect[4];
|
||||
extern int g_tb2_net_rect[4];
|
||||
extern int g_tb2_vol_rect[4];
|
||||
extern int g_tb2_pwr_rect[4];
|
||||
extern int g_tb2_clk_rect[4];
|
||||
|
||||
/* ---- main.c ---- */
|
||||
void dsk_entry(const dsk_boot_context *ctx);
|
||||
|
||||
/* ---- 内联小绘制（依赖 g_fb extern，放头文件末尾） ---- */
|
||||
|
||||
/* 矩形命中 */
|
||||
static __inline__ int rect_hit(const int r[4], int mx, int my) {
|
||||
return r[2] > 0 && mx >= r[0] && mx < r[0] + r[2] &&
|
||||
my >= r[1] && my < r[1] + r[3];
|
||||
}
|
||||
|
||||
/* 矩形内居中文字 */
|
||||
static __inline__ void draw_centered(const char *s, int cx, int y, u32 fg, u32 bg) {
|
||||
int l = kstrlen(s);
|
||||
du_draw_string(&g_fb, s, cx - l * (int)DU_ASCII_STEP / 2, y, fg, bg, DU_ASCII_STEP);
|
||||
}
|
||||
|
||||
/* 虚线矩形（ide-host / custom host） */
|
||||
static __inline__ void draw_dashed_rect(int x, int y, int w, int h, u32 color) {
|
||||
for (int i = x; i < x + w; i += 8) {
|
||||
du_fill_rect(&g_fb, i, y, 4, 1, color);
|
||||
du_fill_rect(&g_fb, i, y + h - 1, 4, 1, color);
|
||||
}
|
||||
for (int i = y; i < y + h; i += 8) {
|
||||
du_fill_rect(&g_fb, x, i, 1, 4, color);
|
||||
du_fill_rect(&g_fb, x + w - 1, i, 1, 4, color);
|
||||
}
|
||||
}
|
||||
|
||||
#endif /* DESHAB_DESKTOP_H */
|
||||
Reference in New Issue
Block a user