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cs.android.com 优化

用于 cs.android.com 的优化

当前为 2025-06-30 提交的版本，查看 最新版本。

// ==UserScript==
// @name        cs.android.com 优化
// @namespace   Violentmonkey Scripts
// @match       https://cs.android.com/*
// @grant       none
// @run-at      document-idle
// @version     1.1
// @author      5ec1cff
// @description 用于 cs.android.com 的优化
// @license     MIT
// ==/UserScript==

// 2023/12/1 11:59:54
const observer = new MutationObserver(function(mutationsList, observe) {
  mutationsList.forEach(l => {
    l.addedNodes?.forEach(e => {
      if (e.nodeType != 1) return;
        if (e.tagName == 'PATH-BREADCRUMB') {
          if (!location.pathname.match(/^\/android\/platform\//)) return;
          installButtons(e);
        }
      })
    })
});

observer.observe(document.body, { 'childList': true, 'subtree': true });

const jumpList = {
  'latest': 'superproject/+/android-latest-release',
  '16': 'superproject/+/android-16.0.0_r2',
  'a15qpr2': 'superproject/+/android15-qpr2-release',
  'U': 'superproject/+/android-14.0.0_r2',
  'T': 'superproject/+/android-13.0.0_r3',
  'Sv2': 'superproject/+/android-12.1.0_r27',
  'S': 'superproject/+/android-12.0.0_r3',
  'R': 'superproject/+/android-11.0.0_r21',
  'Main': 'superproject/main/+/main',
  'Master': 'superproject/+/master',
  'Master-Main': 'superproject/+/main',
  'Q': 'superproject/+/android-10.0.0_r47',
  'P': 'superproject/+/android-9.0.0_r61',
  'O_MR1': 'superproject/+/android-8.1.0_r81', // 8.1, 27
  'O': 'superproject/+/android-8.0.0_r36', // 8.0, 26
  'N_MR1': 'superproject/+/android-7.1.2_r39', // 7.1, 25
  'N': 'superproject/+/android-7.0.0_r7', // 7.0, 24
  'M': 'superproject/+/android-6.0.1_r9', // 6, 23
}

function getJump(to) {
  return location.href.replace(/(?<=platform\/)(.*)(?=:)/, to)
}

function installButtons(root) {
  for (const item in jumpList) {
    const v = jumpList[item];
    let btn = document.createElement('a');
    btn.textContent = item;
    btn.href = getJump(v);
    btn.style = 'margin-right: 1em;';
    root.appendChild(btn)
  }
}

// 2025-04-08：增加 diff 的提交+行号链接跳转

function installDiffLineLinkListener() {
  let last = null;
  let f = (e) => {
    if (last == e.srcElement) return;
    if (e.srcElement?.parentElement == last) return;
    if (
      e?.srcElement?.tagName == "DIV" &&
      e?.srcElement?.classList?.contains?.("CodeMirror-linenumber")
    ) {
      last = e.srcElement;
      try {
        let p = last.parentElement;
        let url = null, prefix, commit;
        let filepath = document.querySelector(
          "#skiplink-navigation-target"
        )?.textContent;
        let diffPage = false;
        if (filepath == null) {
          // in diff page
          let p = last.parentElement;
          while (p) {
            if (p?.classList?.contains('mat-expansion-panel-content-wrapper')) {
              filepath = p.previousSibling?.querySelector('a')?.innerText;
              diffPage = true;
              break;
            }
            p = p.parentElement;
          }
        }
        if (filepath == null) return;
        let line = last.textContent;
        while (p) {
          if (p?.classList?.contains("CodeMirror-merge-left")) {
            if (!diffPage) {
              url = document.querySelector(".left-diff a").href;
            } else {
              let pos = location.href.lastIndexOf('/');
              let prefix = location.href.substring(0, pos);
              let commits = location.href.substring(pos + 1);
              url = prefix + '/' + commits.split('...')[0];
            }
            break;
          } else if (
            p?.classList?.contains("CodeMirror-merge-pane-rightmost")
          ) {
            if (!diffPage) {
              url = document.querySelector(".right-diff a").href;
            } else {
              let pos = location.href.lastIndexOf('/');
              let prefix = location.href.substring(0, pos);
              let commits = location.href.substring(pos + 1);
              url = prefix + '/' + commits.split('...')[1];
            }
            break;
          }
          p = p?.parentElement;
        }
        let p1 = url.lastIndexOf("/");
        prefix = url.substring(0, p1);
        commit = url.substring(p1 + 1);
        url = `${prefix}/${commit}:${filepath};l=${line}`;
        // console.log(url);
        let a = document.createElement("a");
        a.href = url;
        // a.terget = "_blank";
        a.textContent = line;
        last.replaceChild(a, last.childNodes[0]);
      } catch (err) {
        console.error(last, err);
      }
    } else {
      try {
        if (last)
          last.replaceChild(new Text(last.textContent), last.childNodes[0]);
      } catch (err) {
        console.error(err);
      }
      last = null;
    }
  };
  addEventListener("mousemove", f);
}

installDiffLineLinkListener()