From 472af9722eb6585f7bbdbff11171de9406550c71 Mon Sep 17 00:00:00 2001 From: shenmo Date: Fri, 30 Oct 2026 19:37:02 +0800 Subject: [PATCH] =?UTF-8?q?docs:=20=E5=88=9D=E5=A7=8B=E8=AE=BE=E8=AE=A1?= =?UTF-8?q?=E6=96=B9=E6=A1=88=E4=B8=8E=20README?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - docs/PLAN.md: GXDE 小埃同学 v0.2 方案（传送门原生 drop、暂存区、内容工厂、待办、Chat、k9） - README.md: 项目介绍 - LICENSE: GPL-3.0-or-later --- .gitignore | 25 ++++ LICENSE | 232 +++++++++++++++++++++++++++++ README.md | 136 +++++++++++++++++ docs/PLAN.md | 412 +++++++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 805 insertions(+) create mode 100644 .gitignore create mode 100644 LICENSE create mode 100644 README.md create mode 100644 docs/PLAN.md diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..793cba8 --- /dev/null +++ b/.gitignore @@ -0,0 +1,25 @@ +# build +build/ +build-*/ +cmake-build-*/ +compile_commands.json +CMakeUserPresets.json + +# editor +.idea/ +.vscode/ +*.swp +*~ + +# qt +*.moc +moc_*.cpp +qrc_*.cpp +ui_*.h +*.qm + +# misc +*.o +*.so +*.a +.DS_Store diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..bc459ce --- /dev/null +++ b/LICENSE @@ -0,0 +1,232 @@ +GNU GENERAL PUBLIC LICENSE +Version 3, 29 June 2007 + +Copyright © 2007 Free Software Foundation, Inc. + +Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. + +Preamble + +The GNU General Public License is a free, copyleft license for software and other kinds of works. + +The licenses for most software and other practical works are designed to take away your freedom to share and change the works. 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It is safest to attach them to the start of each source file to most effectively state the exclusion of warranty; and each file should have at least the “copyright” line and a pointer to where the full notice is found. + + flake-wm + Copyright (C) 2026 CharOfString + + This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + +If the program does terminal interaction, make it output a short notice like this when it starts in an interactive mode: + + flake-wm Copyright (C) 2026 CharOfString + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, your program's commands might be different; for a GUI interface, you would use an “about box”. + +You should also get your employer (if you work as a programmer) or school, if any, to sign a “copyright disclaimer” for the program, if necessary. For more information on this, and how to apply and follow the GNU GPL, see . + +The GNU General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. But first, please read . diff --git a/README.md b/README.md new file mode 100644 index 0000000..06422f4 --- /dev/null +++ b/README.md @@ -0,0 +1,136 @@ +# GXDE 小埃同学 · GXDE AI See + +> **拖一下，世界就到你手边。** + +**GXDE 小埃同学** 是 GXDE 桌面的常驻 AI 助手与拖拽中枢。 +它把「拖拽」变成贯穿整个桌面的动作：拖到 **传送门**，选一个窗口，内容就落进那个窗口的输入框； +拖到 **内容工厂**，按类型分词、提链接、翻译、OCR、加待办、问小埃；拖进 **暂存区**，东西先放着，随时再拖出去。 + +> 当前状态：**方案评审中（v0.2）**，代码尚未开始。设计文档见 [docs/PLAN.md](docs/PLAN.md)。 + +--- + +## ✨ 它能做什么 + +### 🌀 传送门 Portal + +- 拖起文件 / 文字 / 图片时，右下角淡入双栏面板（DBlur 毛玻璃、置顶、不进 dock、不抢焦点）。 +- 把内容拖到「传送门」上，桌面**爆炸平铺**（复用 GXDE 的 Win+A 全窗口视图）。 +- 把内容拖到任意窗口的缩略图上松手 —— **原生 drop**，直接落进那个窗口的输入框 / 拖放区。 +- 不是剪贴板 + Ctrl+V：目标窗口收到的是一次真正的拖放，落点就是鼠标位置。 + +### 🗂 暂存区 + +- 文件、文字、图片都能暂存；复选框、缩略图、名称、关闭按钮。 +- 拖动排序、拖出到任意 App、拖进传送门；从暂存区跃迁后条目仍然保留。 +- 高度随内容增长，最高 1/3 屏，超出滚动；可手调、可固定。 +- 文件消失自动清理；重启后恢复（JSON 持久化）。 + +### 🔧 内容工厂 + +拖动时按内容类型出现在面板下方，朝有空间的方向展开： + +| 类型 | 动作 | +| --- | --- | +| 文本 / Office | 打开、分词、提取链接、翻译、朗读、添加到待办、问问小埃 | +| 图片 | 打开、OCR、提取文字、提取主色、生成描述、添加到待办、问问小埃 | +| 音频 | 打开、转文字、时长/码率信息、添加到待办、问问小埃 | +| 其他 | 打开、添加到待办、问问小埃 | + +### ✅ 待办 + +可选置顶、可拖动、不进任务栏的小窗口；和暂存区共用一套列表交互。 + +### 💬 小埃同学 Chat + +- DeepSeek 官方 API 预设 + 自定义 API；首次使用引导开通并填 Key。 +- 多对话管理、流式输出、Markdown、代码块。 +- 编辑消息、重试、从任意消息 fork。 +- 上下文长度设置 + 手动/自动压缩。 +- MCP（stdio）工具接入。 +- 独立桌面入口；后续作为 GXDE 各项能力的 AI 入口与 skill 平台。 + +--- + +## 🧠 它是怎么工作的 + +``` +用户拖拽 + │ + ├─▶ 合成器检测到 drag 开始 ──▶ 面板淡入 + │ + ├─▶ 拖到「传送门」 + │ └─▶ 合成器进入 portal 模式：窗口缩略图爆炸平铺 + │ └─▶ 光标悬停时把 drag 焦点按缩略图坐标重定向到真实窗口 + │ └─▶ 松手 = 原生 drop 进目标窗口的输入框 + │ + ├─▶ 拖到「暂存区」 ──▶ 加入列队（文件 / 文字 / 图片） + │ + └─▶ 拖到「内容工厂」──▶ 按类型展开动作 +``` + +核心是两个决定： + +1. **原生 drop，不是粘贴模拟**。合成器在 hover 时把拖拽焦点按缩略图坐标映射到真实窗口， + 目标 App 自己判断落点在哪个输入框，松手是一次真正的 `wl_data_device.drop`。 +2. **合成器只负责「画」和「转交」**。小埃同学不读取别人的拖拽数据，也不需要剪贴板。 + +需要 GXDE 的 Wayland 合成器（flake-wm / gxde-wlcom）配合；其他环境会自动降级为 +「窗口图标网格 + 激活目标窗口」的模式，X11 后续支持。 + +--- + +## 🧩 组成 + +| 组件 | 说明 | +| --- | --- | +| `gxde-ai-see` | Qt6 + DTK2 的常驻应用（面板 / 暂存区 / 内容工厂 / 待办 / 聊天） | +| `flake-wm` / `gxde-wlcom` 的 `gxde-portal` 模块 | 拖拽监听、爆炸平铺、原生 drop | +| `gxde-k9` | 开机自启与后台保活（可开关） | + +--- + +## 🚧 路线图 + +| 阶段 | 内容 | +| --- | --- | +| M0 | 技术验证：portal grab + 原生 drop | +| M1 | 应用骨架 + 面板 + 暂存区 | +| M2 | 合成器 portal 模块 + 端到端 | +| M3 | 内容工厂 + 待办 | +| M4 | 小埃同学 Chat | +| M5 | MCP / 压缩 / skill | +| M6 | 打包、k9、i18n、关于 | + +--- + +## 🔨 构建 + +尚未开始编码；构建说明会在 M1 完成后补充： + +```bash +cmake -B build -G Ninja +cmake --build build +``` + +依赖（计划）：Qt 6.8、dtk2widget 6、LayerShellQt 6、Wayland、ICU、SQLite。 + +--- + +## 📄 文档 + +- [设计方案（v0.2）](docs/PLAN.md) + +--- + +## 📜 许可证 + +GPL-3.0-or-later。见 [LICENSE](LICENSE)。 + +--- + +## 🔗 相关 + +- GXDE OS： +- flake-wm： +- gxde-k9： diff --git a/docs/PLAN.md b/docs/PLAN.md new file mode 100644 index 0000000..ebfd950 --- /dev/null +++ b/docs/PLAN.md @@ -0,0 +1,412 @@ +# GXDE 小埃同学 · 设计方案 + +> 项目：GXDE AI See（小埃同学） +> 版本：v0.2（方案评审稿） +> 日期：2026-10-30 +> 仓库： +> 状态：**方案评审中，确认后开始编码** + +--- + +## 1. 一句话 + +**拖一下，世界就到你手边。** + +小埃同学是 GXDE 桌面的常驻 AI 助手。它把「拖拽」变成一个贯穿桌面的动作： +拖到**传送门**，选一个窗口，内容就落进那个窗口的输入框； +拖到**内容工厂**，按文件类型分词、提链接、翻译、OCR、加待办、问小埃； +拖进**暂存区**，东西就先放着，随时再拖出去。 + +--- + +## 2. 产品组成 + +一个常驻进程（`gxde-ai-see`），四个模块 + 一个聊天客户端： + +| 模块 | 说明 | 入口 | +| --- | --- | --- | +| **传送门 Portal** | 拖拽暂存面板 + 原生 drop 到目标窗口 | 拖拽开始时自动出现 | +| **内容工厂 Factory** | 按内容类型提供动作 | 拖动时出现在面板下方 | +| **待办 Todo** | 可选置顶、可拖动、不进任务栏的小窗口 | 面板菜单 / 内容工厂 | +| **小埃同学 Chat** | DTK2 AI 聊天（DeepSeek / 自定义 API / MCP） | 独立 desktop 入口、传送门里的「问问小埃」 | + +三者共享一套存储与 UI 组件；聊天是独立窗口，传送门是常驻面板。 + +``` + ┌─────────────────────────────┐ + 拖拽开始 ──────▶ │ 传送门面板（右下角，常驻） │ + │ ┌─────────┐ ┌──────────┐ │ + │ │ 传送门 │ │ 暂存区 │ │ + │ │ │ │ 列表 │ │ + │ └─────────┘ └──────────┘ │ + │ ┌─────────────────────────┐│ + │ │ 🔧 内容工厂（按类型出现） ││ + │ └─────────────────────────┘│ + └──────────────┬──────────────┘ + │ + ┌──────────────┴──────────────┐ + │ 合成器 portal（爆炸平铺） │ + │ 原生 drop 到目标窗口输入框 │ + └─────────────────────────────┘ +``` + +--- + +## 3. 设计原则 + +1. **原生优先**：能用 Wayland/X11 原生协议完成的，不自己模拟。 + 传送门的落点用**原生 DnD**，不是剪贴板 + Ctrl+V。 +2. **不抢焦点、不打扰**：面板不进入 dock，不抢键盘焦点，不打断用户正在做的事。 +3. **不监听剪贴板**：暂存区不是剪贴板管理器，只收用户主动拖入的内容。 +4. **可降级**：没有 GXDE portal 合成器时功能降级但程序可用，不崩溃、不反复重启。 +5. **数据可恢复**：暂存区、待办、对话都持久化；文件消失自动清理。 + +--- + +## 4. 传送门（核心） + +### 4.1 用户流程 + +``` +用户拖起文件/文字/图片 + └─▶ 面板在右下角淡入（暂存区为空时才需要弹；非空时本来就常显） + ├─▶ 松手在「暂存区」：加入暂存区列表 + ├─▶ 松手在「内容工厂」：展开动作，松手在某个动作上执行 + └─▶ 悬停「传送门」约 150ms：进入爆炸平铺（portal 模式） + └─▶ 鼠标移到某个窗口缩略图上 + └─▶ 松手：内容**原生 drop** 进该窗口的输入框 / 拖放区 + └─▶ 关闭平铺、恢复窗口状态、激活目标窗口 +``` + +### 4.2 为什么不用剪贴板 + Ctrl+V + +剪贴板只能粘贴到**当前焦点**控件，无法命中「鼠标下的那个输入框」； +而且会污染用户剪贴板、需要还原、需要处理图片/文件多 MIME。 +原生 drop 由目标 App 自己决定在哪个控件、以什么形式接收——这正是用户 +说的「把文件 drop 到输入框本身就是粘贴的结果」。 + +### 4.3 原生 drop 的实现（关键设计） + +Wayland 的拖拽目标由合成器内部的 `wlr_drag->focus` 决定。目标 App 只有在 +收到 `wl_data_device.enter` 后才会 `accept`，松手时才收到 `drop`。 + +我们**不修改 wlroots**，只在合成器里做三件事： + +1. **portal 模式下的 present_windows**：缩略图照常飞入，但 + - 不安装 wlroots 的 pointer/keyboard/touch grab（否则会顶掉拖拽自己的 grab）； + - 不锁 cursor，保留拖拽图标； + - 每帧按 cursor 更新 hover 高亮（复用现有的 105% 放大 + 亮度插值）。 + +2. **一个 wlcom 层的 `seat_pointer_grab`**：`cursor_feed_motion()` 会先询问它， + 返回 true 就吞掉事件。在这个 grab 里： + - 根据 cursor 位置找到 hover 的缩略图； + - 把光标坐标从缩略图矩形线性映射回窗口本地坐标： + `sx = (px - thumb.x) * view.w / thumb.w`，`sy` 同理； + - 目标变了就调 `wlr_seat_pointer_notify_enter(seat, view->surface, sx, sy)`， + 否则调 `wlr_seat_pointer_notify_motion(seat, time, sx, sy)`； + - 这样目标 App 会像普通 DnD 一样收到 `enter/motion`，并在光标位置判断 + 「这里是不是一个可接收的输入框」，回 `accept`。 + - 松手时调 `wlr_seat_pointer_notify_button(..., RELEASED)` 后返回 true： + `wlr_drag` 的 `drag_handle_pointer_button` 看到 `focus_client && accepted`， + 就向真实窗口发 `drop` —— **原生 drop 完成**。 + - 同时调用 `selection_handle_cursor_move()` 让拖拽图标继续跟随。 + +3. **状态收尾**： + - 关闭 present_windows（反向动画）； + - 恢复窗口状态（portal 不移动真实窗口，只隐藏缩略图，所以恢复很轻）； + - 激活目标窗口，让用户看到粘贴结果； + - `cursor_rebase()` 恢复指针焦点。 + +关键前提（已核对代码）： +- present_windows 用 `ky_scene_node_set_enabled(false)` 隐藏真实 view 的 scene node， + **surface 仍然是 mapped 的**，client 并不知道自己不可见，收 drop 完全正常。 +- `drag_set_focus()` 会为目标 client 创建 offer 并发送 `enter`； + client 的 `accept` 在 hover 期间就完成，松手时不存在时序竞争。 +- `drag_handle_pointer_button` 在 `focus_client && accepted` 时才会真正 drop， + 否则 drag 自然取消——目标不接受时不会误操作。 + +### 4.4 合成器改动（flake-wm + gxde-wlcom） + +两个仓库同源（flake-wm 用 CMake，gxde-wlcom 用 meson），代码相同、构建文件不同。 + +| 文件 | 改动 | +| --- | --- | +| `src/vendor/dkwin/presentwindows/wlcom_presentwindows.c` | 增加 portal 模式：不装 grab、不锁 cursor、每帧高亮；导出 `present_windows_begin_portal()` / `end_portal()` / `portal_item_rect()` / `portal_hovered_uuid()` | +| `src/vendor/gxde/portal/portal.c` | 新模块：D-Bus、状态机、grab、坐标映射、收尾 | +| `src/vendor/gxde/portal/portal_dbus.c` | `org.gxde.Portal` 接口 | +| `src/input/selection.c` | 暴露当前 drag 指针（或 portal 模块直接监听 seat 的 start_drag/destroy） | +| `src/view/view_p.h` | 导出 portal 需要的 present_windows 函数 | +| `CMakeLists.txt` / `meson.build` | 加 `src/vendor/gxde/portal` 目录 | + +D-Bus 接口草案（会话总线，合成器持有）： + +``` +interface org.gxde.Portal + BeginPortal() -> b # 打开 portal；没有可平铺窗口返回 false + CancelPortal() + ListWindows() -> a(ssiiii) # uuid, title, app_id, x, y, w, h（调试 / 降级用） + signal DragStarted(ay mimes, s source_app_id) + signal DragEnded() + signal PortalDropped(s uuid, b accepted) +``` + +### 4.5 边界与异常 + +| 情况 | 行为 | +| --- | --- | +| 没有已打开窗口 | `BeginPortal()` 返回 false，面板提示「当前无已打开的窗口」，拖拽不中断 | +| 目标窗口不接受 drop | `accept` 为 false，drag 自然取消，面板提示「该窗口不接受拖放」 | +| 拖到缩略图之间的空隙 | 无目标，drag 取消 | +| 拖回面板/暂存区 | 按正常 drop 处理（暂存区接住） | +| 按 Esc | drag 取消，portal 关闭 | +| 目标窗口是拖拽源自己 | 允许（等同拖回原窗口） | +| 最小化/全屏窗口 | v1 只平铺当前工作区可见窗口；全屏窗口先退出全屏再平铺，结束后恢复 | +| 多显示器 | v1 在面板所在输出上平铺；后续支持跨屏 | +| 触摸拖拽 | v1 只做鼠标，触摸后续补 | + +### 4.6 降级：X11 / 非 GXDE 合成器 + +面板在传送门旁边扩展一块**窗口图标网格**（按空间自动选左/右/上/下）： + +- 图标来源：Wayland 走 `org.gxde.Portal.ListWindows`，X11 走 EWMH `_NET_CLIENT_LIST`。 +- hover 图标 → 最小化其他窗口，激活/提升该窗口；用户把内容拖到已显示的窗口上松开 + → X11 的 XDND 是真实 drop，直接生效。 +- 拖出传送门区域 → 恢复原窗口状态。 +- 完全不支持 portal 的 Wayland 合成器：退化为「复制到剪贴板 + 提示」。 +- Windows 后续复用同一套图标网格 + `SetForegroundWindow`。 + +### 4.7 数据流（谁拿到 drop 数据） + +传输全程由源 App 和目标 App 通过 Wayland DnD 完成，**小埃同学不碰数据**： +- 从别的 App 拖入：源 App → 目标 App 直连；暂存区只保存 URI/文本/图片副本。 +- 从暂存区拖出：小埃同学作为 source 提供 `text/uri-list` / `text/plain` / `image/png`； + 目标 App 收到 drop。 + +因此传送门不需要读取别人的 data source，也不需要剪贴板，隐私面最小。 + +--- + +## 5. 暂存区 + +### 5.1 条目 + +| 类型 | 存储 | 说明 | +| --- | --- | --- | +| 文件 | URI | 保留原路径，可拖出到文件管理器/编辑器 | +| 文字 | 原文 | 展示做截断，完整保留 | +| 图片 | 缓存 PNG | 落盘到 `~/.cache/gxde-ai-see/images/`，不依赖源文件 | + +### 5.2 行为 + +- 只有**主动松手在暂存区**才添加；路过不算。不监听剪贴板。 +- 去重：同类型同内容（路径 / 文本 hash / 图片 hash）只留一条，重复拖入置顶并高亮。 +- 上限：默认 200 条，超出丢最旧，可配置。 +- 文件消失：`QFileSystemWatcher` + 2s 轮询双保险，消失则播放删除动画并移除。 +- 持久化：`~/.local/share/gxde-ai-see/staging.json`，原子写（QSaveFile）。 +- 暂存区非空 → 面板常显；为空 → 只在拖拽时出现。 +- 从暂存区跃迁后条目保留（除非用户删除或文件消失）。 + +### 5.3 列表交互 + +- 每行：复选框、缩略图/类型图标、名称、关闭按钮。 +- 选中任意复选框 → 列表上方出现「全选 / 反选 / 删除选中」；取消全不选后收起。 +- 拖动行排序（带动画），拖出到别的 App（`QDrag`），拖到传送门（原生 drop）。 + +--- + +## 6. 面板 UI 与动画 + +### 6.1 窗口形态 + +- Wayland：`layer-shell` Overlay 层，锚定右下，`keyboard_interactivity = none`， + 不抢焦点、不进 dock、可精确定位。 +- X11：无边框工具窗口 + `_NET_WM_STATE_SKIP_TASKBAR` + 右下定位。 +- 尺寸：宽 500；高度随内容，列表上限 `屏高 / 3`，超出滚动；顶部手柄可拖高； + 可「固定大小」。 +- 位置：默认右下（输入法面板附近），可拖边框移动，可恢复默认，可固定。 + +### 6.2 弹窗时机与「打扰」控制 + +拖拽在很多场景都会发生，无脑弹窗会很烦。控制策略： + +- **MIME 过滤**：只对 `text/uri-list`、`text/plain`、`image/*` 响应； + 拖窗口、拖滚动条、拖 Dock 图标这类没有这些 MIME 的不会触发。 +- **120ms 延迟**：拖拽开始后延迟再显示，快速点击式拖拽不闪面板。 +- **忽略自身拖拽**：从暂存区拖出时不重复弹面板。 +- **不抢焦点**：layer-shell + `keyboard none`，不会打断正在编辑的窗口。 +- **不遮挡**：面板固定在右下角，尺寸克制；可配置「仅暂存区非空时常显」。 +- **可关闭自动弹出**：设置里可关闭「拖拽时自动出现」，只保留常驻面板。 +- **悬停延迟**：传送门需要悬停约 150ms 才展开，路过不会炸开全屏。 +- **多显示器**：只在光标所在输出弹出，不在所有屏幕同时出现。 + +### 6.3 动画 + +| 场景 | 参考 | 效果 | +| --- | --- | --- | +| 面板出现/消失 | qimpanel | 上移 12px + 淡入，160ms OutCubic | +| 行 hover | desktop-panel hover box | 背景淡入 + 图标 1.04 + 关闭按钮淡入，120ms | +| 删除 | control-center `NotifyModel::showRemoveAnim` | 右移淡出 160ms，再折叠 + 后续行上移 180ms | +| 拖动排序 | desktop-panel dodge | 其余行 150ms 平移到新槽位，InOutCubic | +| 内容工厂展开 | — | 高度展开 + 图标错峰淡入 180ms | +| 传送门悬停 | — | 呼吸光晕 + 边框高亮 | +| 爆炸平铺 | present_windows | OutQuint 300ms，缩略图从真实位置飞入 | +| 复选框 | — | 勾选描边 120ms | + +### 6.4 右键菜单 + +固定位置 / 恢复默认位置 / 固定大小 / 恢复默认大小 / 置顶 / +全屏时隐藏 / 拖拽时自动出现 / 开机自启与保活 / 清空暂存区 / 设置 / 关于。 + +> 「置顶」的现实取舍见 §13 待确认 1。 + +--- + +## 7. 内容工厂 + +拖动时若类型受支持，面板下方出现「🔧 内容工厂」框；把内容拖到框上，框朝**有空间的 +方向**（左/右/上/下）展开动作面板；每个动作 hover 有缩放/光晕动画；松手在哪项执行哪项。 + +### 7.1 动作矩阵 + +| 类型 | 动作 | +| --- | --- | +| 文本 / 文本类 Office | 打开、**分词**、**提取链接**、翻译成…、朗读、添加到待办、问问小埃、复制 | +| 图片 | 打开、去除背景（占位）、OCR、添加到待办、问问小埃、**提取主色**、**生成描述** | +| 音频 | 打开、人声提取（占位）、添加到待办、问问小埃、**转文字**、**时长/码率信息** | +| 其他 | 打开、添加到待办、问问小埃、复制路径 | + +### 7.2 能力来源 + +- **分词**：ICU `BreakIterator`（zh）先做；效果不够再换内置词典。 +- **提取链接**：正则抽 `http(s)://`、`www.`、邮箱；弹框列出、单条/全部复制。 +- **打开**：`QDesktopServices::openUrl`。 +- **翻译 / 生成描述**：走小埃同学的模型（设置里选模型）。 +- **朗读**：优先 GXDE Daemon TTS，回退 `spd-say`。 +- **OCR**：优先 GXDE Daemon，未安装则禁用并提示。 +- **待办**：§8。 +- **问问小埃**：把内容作为附件塞进当前（或新建）对话的输入框。 + +--- + +## 8. 待办 + +- 独立小窗口：可选置顶、可拖动、不进任务栏、位置大小持久化。 +- 列表项：复选框、文本、删除；支持拖动排序。 +- 数据存 `~/.local/share/gxde-ai-see/todo.json`。 +- 入口：面板右键菜单、内容工厂「添加到待办」、桌面文件。 + +--- + +## 9. 小埃同学 Chat + +### 9.1 初版范围 + +- **API**：DeepSeek 官方预设 + 自定义 `base_url / model / key`； + 首次启动引导开通 DeepSeek 并填 Key（可跳过，稍后在设置里填）。 +- **对话**：多对话管理（新建/重命名/删除/置顶）、流式输出、Markdown 渲染、 + 代码块高亮/复制。 +- **编辑**：修改用户消息、重试上一条、从任意消息 fork 新对话。 +- **上下文**：token 估算；手动压缩；超阈值自动压缩（让模型总结旧消息）； + 可设上下文长度。 +- **MCP**：stdio server 配置、`tools/list`、`tools/call`，以 function calling 暴露给模型。 +- **设置**：模型参数、系统提示、代理、MCP、数据目录、关于。 +- **独立入口**：`gxde-ai-see.desktop`，图标由 `Pictures/同步区/erotica/image_7.png` + 处理成多尺寸 hicolor 图标。 +- **关于**：版本、许可、仓库、致谢。 + +### 9.2 技术 + +- Qt6 Widgets + DTK2；HTTP 用 `QNetworkAccessManager`（SSE 流式）；SQLite 存对话。 +- MCP 用 `QProcess` + JSON-RPC 2.0（stdio），协议与 DSH 对齐。 +- UI 参考 DSH Web：左侧会话栏、消息流、底部输入框、设置。 +- 后续：skill、DSH 定制发行、让聊天修改自身配置（安装 skill 等）。 + +--- + +## 10. 后台与 gxde-k9 + +- 安装 `~/.local/share/GXDE/gxde-k9/slimy/gxde-ai-see.slimy`， + 由 k9 每 5s 做 PID 检测并拉起 `gxde-ai-see --daemon`。 +- 设置项「开机自启动与后台保活」= 创建/删除该 `.slimy` 文件。 +- **环境不支持**（没有 `org.gxde.Portal`、X11 且无降级后端等）： + - 首次弹一次 toast（dconf/配置记 `warned-unsupported`）； + - 进程**不退出**，进入低资源空闲（不轮询、不建窗口），避免 k9 反复拉起。 + +--- + +## 11. 工程结构 + +``` +gxde-ai-see/ +├── CMakeLists.txt +├── src/ +│ ├── main.cpp +│ ├── app.{h,cpp} # 单实例、生命周期、后台模式 +│ ├── config.{h,cpp} # 配置 +│ ├── staging/ # 暂存区模型/存储/缩略图 +│ ├── ui/ # 面板、列表、委托、内容工厂、待办、聊天 +│ ├── portal/ # org.gxde.Portal 客户端 + 降级后端 +│ ├── chat/ # DeepSeek 客户端、MCP、会话存储 +│ └── actions/ # 分词、链接提取、TTS、OCR 适配 +├── data/ # desktop、图标、gschema +├── debian/ +├── docs/PLAN.md +└── README.md +``` + +合成器侧：`flake-wm` 和 `gxde-wlcom` 各加 `src/vendor/gxde/portal/`。 + +--- + +## 12. 里程碑 + +| 阶段 | 内容 | 可验证 | +| --- | --- | --- | +| **M0** | 技术验证：portal grab + 重定向 drop + present_windows portal 模式 | 嵌套合成器里拖一个文件进编辑器输入框 | +| **M1** | App 骨架：构建/单实例/配置/面板/暂存区/持久化/动画 | 当前会话可用的暂存区 | +| **M2** | 合成器 portal 模块（两个仓库）+ 原生 drop 全流程 | 传送门端到端 | +| **M3** | 内容工厂（本地动作 + AI 动作）+ 待办 | 分词/提链接/翻译/待办 | +| **M4** | 小埃同学 Chat（API/流式/多对话/编辑/重试/fork/上下文） | 可日常对话 | +| **M5** | MCP、自动压缩、skill 预留 | 接 MCP server | +| **M6** | 打包、k9、i18n、关于、图标、文档 | deb 可安装 | + +--- + +## 13. 待确认 + +1. **「置顶」的语义**：v1 面板用 layer-shell，天然不抢焦点、不进 dock、位置精确， + 但 layer-shell 无法做到「被普通窗口盖住」。可选： + - A（推荐 v1）：layer-shell；「取消置顶」= 被窗口遮挡时自动隐藏； + - B：普通窗口 + 合成器窗口 hints（真正的 kept_above 开关，改动更大）； + - C：layer-shell + 合成器扩展「普通层」。 +2. **传送门原生 drop 方案**（§4.3）是否认可？这是整个方案的地基。 +3. **内容工厂**的动作集合与「朝有空间方向展开」的交互是否 OK？ +4. **Chat 初版范围**（§9.1）是否合适？MCP / 压缩是否要放进初版？ +5. **分词**先用 ICU 是否可接受？ +6. **合成器落地顺序**：先 flake-wm 再移植 gxde-wlcom，还是两个仓库同步改？ + +--- + +## 14. 风险 + +| 风险 | 影响 | 对策 | +| --- | --- | --- | +| client 对不可见 surface 忽略 DnD | portal 失效 | M0 先验证；不行则降级为「激活窗口 + 粘贴」 | +| 坐标映射误差（缩放/分数缩放） | drop 落点偏 | 用 item 实际 rect 与 view geometry 计算，加 clamp | +| 合成器 grab 与拖拽 grab 冲突 | 拖拽中断 | portal 模式不装 wlroots grab，只用 wlcom 层 grab | +| 目标 App 不支持 DnD | 没反应 | 提示「该窗口不接受拖放」 | +| 大图/大文本 | 内存 | 图片落盘、文本截断展示、上限 200 | +| k9 反复拉起 | 资源浪费 | 不支持环境不退出，低资源空闲 | +| X11 行为差异 | 降级 | 图标网格 + EWMH | + +--- + +## 15. 参考 + +- `flake-wm` / `gxde-wlcom`：`src/vendor/dkwin/presentwindows/`、 + `src/input/selection.c`、`src/input/cursor.c`、`src/view/view_p.h` +- `gxde-file-manager/gxde-desktop-panel`：hover / dodge 动画 +- `gxde-control-center/src/frame/notify`：删除动画 +- `dtk2widget-qt6`：DBlurEffectWidget / DApplication +- `gxde-k9`：保活 +- DSH（`deepseek-harness`）：对话界面与 MCP 参考