ykxmz/_build/patch_watch_ui.py

# -*- coding: utf-8 -*-
"""手表端加两个入口：

1. 「回退」按钮（系统页最上面）—— 对应电脑端的 undo_last
2. 「中转地址」设置 —— 跨网络用，填了就走中转，留空走局域网

中转地址存 SharedPreferences，连不上时界面能提示是没配中转。
"""
from __future__ import annotations

import sys
from pathlib import Path

MAIN = Path(r"C:\Users\shu\Desktop\deepseekagent\LanRemote\android\src"
            r"\com\lanremote\watch\MainActivity.java")

# ---------------- 1. 系统页加回退按钮 ----------------

SYSTEM_OLD = '''                new TabDef("系统", new Act[]{
                        act("锁屏", new Runnable() {'''

SYSTEM_NEW = '''                new TabDef("系统", new Act[]{
                        act("回退上一步", new Runnable() {
                            public void run() {
                                runFeature("undo_last", Json.obj(), "回退上一步");
                            }
                        }),
                        act("回退全部", new Runnable() {
                            public void run() {
                                runFeature("undo_all", Json.obj(), "回退全部");
                            }
                        }),
                        act("看能回退什么", new Runnable() {
                            public void run() {
                                runFeature("undo_list", Json.obj(), "可回退的操作");
                            }
                        }),
                        act("锁屏", new Runnable() {'''

# ---------------- 2. 中转地址设置项 ----------------

RELAY_FIELD_ANCHOR = "    private static final String PREF_TARGET = "

RELAY_HELPERS = '''    /** 中转服务器地址（跨网络用）。空 = 只走局域网。 */
    private String relayUrl() {
        return getSharedPreferences("lanremote", MODE_PRIVATE)
                .getString("relay_url", "");
    }

    private void setRelayUrl(String url) {
        getSharedPreferences("lanremote", MODE_PRIVATE).edit()
                .putString("relay_url", url == null ? "" : url.trim())
                .apply();
    }

    /** 让用户填中转地址。填了就能跨网络控制。 */
    private void promptRelayUrl() {
        final EditText input = new EditText(this);
        input.setHint("https://relay.你的域名");
        input.setText(relayUrl());
        input.setTextColor(C_FG);
        input.setHintTextColor(C_DIM);
        input.setTextSize(TypedValue.COMPLEX_UNIT_SP, 13);
        input.setSingleLine(true);
        input.setBackground(rounded(C_CARD, 7));
        input.setPadding(dp(10), dp(10), dp(10), dp(10));

        LinearLayout box = new LinearLayout(this);
        box.setOrientation(LinearLayout.VERTICAL);
        box.setPadding(dp(14), dp(8), dp(14), dp(4));

        TextView hint = new TextView(this);
        hint.setText("填了就走中转服务器，能在任意网络下控制电脑。\\n"
                + "留空则只在同一个局域网内可用。");
        hint.setTextColor(C_DIM);
        hint.setTextSize(TypedValue.COMPLEX_UNIT_SP, 11);
        hint.setPadding(0, 0, 0, dp(8));
        box.addView(hint);
        box.addView(input, new LinearLayout.LayoutParams(
                ViewGroup.LayoutParams.MATCH_PARENT,
                ViewGroup.LayoutParams.WRAP_CONTENT));

        new AlertDialog.Builder(this)
                .setTitle("中转服务器地址")
                .setView(box)
                .setPositiveButton("保存", new android.content.DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(android.content.DialogInterface dialog, int which) {
                        String url = input.getText().toString().trim();
                        setRelayUrl(url);
                        if (url.isEmpty()) {
                            toast("已清空：以后只走局域网");
                        } else {
                            toast("已保存中转地址");
                            appendLog("中转地址：" + url);
                        }
                    }
                })
                .setNeutralButton("清空", new android.content.DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(android.content.DialogInterface dialog, int which) {
                        setRelayUrl("");
                        toast("已清空");
                    }
                })
                .setNegativeButton("取消", null)
                .show();
    }

'''

# 首页加一个"中转设置"按钮
HOME_OLD = '''        Button selfCheck = bigButton("连不上？点这里诊断", C_WARN, 15);'''

HOME_NEW = '''        // 中转地址：跨网络用。放首页是因为这是"连不上"的常见原因之一。
        Button relayButton = bigButton(
                "中转设置（跨网络用）", C_ACCENT, 14);
        relayButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                promptRelayUrl();
            }
        });
        panel.addView(relayButton, bigParams());

        Button selfCheck = bigButton("连不上？点这里诊断", C_WARN, 15);'''


def main() -> int:
    text = MAIN.read_text(encoding="utf-8")
    ok = True

    if "回退上一步" in text:
        print("  系统页已经加过回退按钮")
    elif SYSTEM_OLD in text:
        text = text.replace(SYSTEM_OLD, SYSTEM_NEW, 1)
        print("  系统页加了 3 个回退按钮")
    else:
        print("  [失败] 系统页锚点没找到")
        ok = False

    if "promptRelayUrl" in text:
        print("  已经加过中转设置")
    else:
        if RELAY_FIELD_ANCHOR in text:
            text = text.replace(RELAY_FIELD_ANCHOR,
                                RELAY_HELPERS + RELAY_FIELD_ANCHOR, 1)
            print("  中转地址读写 + 设置对话框已加")
        else:
            # 退而求其次：放在类里第一个方法之前
            anchor = "    private static final int REQ_"
            if anchor in text:
                text = text.replace(anchor, RELAY_HELPERS + anchor, 1)
                print("  中转地址读写 + 设置对话框已加（备用锚点）")
            else:
                print("  [失败] 找不到插入位置")
                ok = False

        if HOME_OLD in text:
            text = text.replace(HOME_OLD, HOME_NEW, 1)
            print("  首页加了「中转设置」按钮")
        else:
            print("  [跳过] 首页锚点没找到")

    MAIN.write_text(text, encoding="utf-8")
    return 0 if ok else 1


if __name__ == "__main__":
    sys.exit(main())