VSCodeでマウスを極力使いたくないのでショートカットを考えてもらった

keybindings.json

[
  /* ========== ペイン（エディタグループ）のフォーカスを左右へ移動 ========== */
  {
    "key": "ctrl+k h",
    "command": "workbench.action.focusLeftGroup",
    "when": "(editorTextFocus || editorFocus) && !terminalFocus",
  },
  {
    "key": "ctrl+k l",
    "command": "workbench.action.focusRightGroup",
    "when": "(editorTextFocus || editorFocus) && !terminalFocus",
  },

  /* Explorer: 開く/切替 → もう一度で閉じる */
  {
    "key": "ctrl+shift+e",
    "command": "workbench.action.toggleSidebarVisibility",
    "when": "sideBarVisible && activeViewlet == 'workbench.view.explorer'",
  },
  {
    "key": "ctrl+shift+e",
    "command": "workbench.view.explorer",
    "when": "!sideBarVisible || activeViewlet != 'workbench.view.explorer'",
  },

  /* SCM: 開く/切替 → もう一度で閉じる */
  {
    "key": "ctrl+shift+g",
    "command": "workbench.action.toggleSidebarVisibility",
    "when": "sideBarVisible && activeViewlet == 'workbench.view.scm'",
  },
  {
    "key": "ctrl+shift+g",
    "command": "workbench.view.scm",
    "when": "!sideBarVisible || activeViewlet != 'workbench.view.scm'",
  },

  /* Search: 開く/切替 → もう一度で閉じる */
  {
    "key": "ctrl+shift+f",
    "command": "workbench.action.toggleSidebarVisibility",
    "when": "sideBarVisible && activeViewlet == 'workbench.view.search'",
  },
  {
    "key": "ctrl+shift+f",
    "command": "workbench.view.search",
    "when": "!sideBarVisible || activeViewlet != 'workbench.view.search'",
  },

  /* ========== Explorer（ファイルマネージャ）内：j/k + 操作 ========== */
  {
    "key": "j",
    "command": "list.focusDown",
    "when": "explorerViewletVisible && filesExplorerFocus && !inputFocus",
  },
  {
    "key": "k",
    "command": "list.focusUp",
    "when": "explorerViewletVisible && filesExplorerFocus && !inputFocus",
  },

  {
    "key": "g g",
    "command": "list.focusFirst",
    "when": "explorerViewletVisible && filesExplorerFocus && !inputFocus",
  },
  {
    "key": "shift+g",
    "command": "list.focusLast",
    "when": "explorerViewletVisible && filesExplorerFocus && !inputFocus",
  },

  /* (1) Explorerでも space で「選択＋フォーカス維持」してメインにプレビュー表示 */
  {
    "key": "space",
    "command": "list.selectAndPreserveFocus",
    "when": "explorerViewletVisible && filesExplorerFocus && !inputFocus",
  },

  {
    "key": "r",
    "command": "renameFile",
    "when": "explorerViewletVisible && filesExplorerFocus && !inputFocus",
  },

  {
    "key": "d",
    "command": "moveFileToTrash",
    "when": "explorerViewletVisible && filesExplorerFocus && !inputFocus",
  },
  {
    "key": "shift+d",
    "command": "deleteFile",
    "when": "explorerViewletVisible && filesExplorerFocus && !inputFocus",
  },
  {
    "key": "a",
    "command": "explorer.newFile",
    "when": "explorerViewletVisible && filesExplorerFocus && !inputFocus",
  },
  {
    "key": "shift+a",
    "command": "explorer.newFolder",
    "when": "explorerViewletVisible && filesExplorerFocus && !inputFocus",
  },

  /* ========== SCM（Git 管理）内：j/k + tig 風 ========== */
  /* (2) inputそのものにフォーカスしていなければ、ボタン等に居ても j/k で移動できるようにする */
  {
    "key": "j",
    "command": "list.focusDown",
    "when": "sideBarFocus && activeViewlet == 'workbench.view.scm' && !inputFocus",
  },
  {
    "key": "k",
    "command": "list.focusUp",
    "when": "sideBarFocus && activeViewlet == 'workbench.view.scm' && !inputFocus",
  },
  {
    "key": "g g",
    "command": "list.focusFirst",
    "when": "sideBarFocus && activeViewlet == 'workbench.view.scm' && !inputFocus",
  },
  {
    "key": "shift+g",
    "command": "list.focusLast",
    "when": "sideBarFocus && activeViewlet == 'workbench.view.scm' && !inputFocus",
  },
  {
    "key": "space",
    "command": "list.selectAndPreserveFocus",
    "when": "sideBarFocus && activeViewlet == 'workbench.view.scm' && listFocus && !inputFocus",
  },
  {
    "key": "s",
    "command": "git.stage",
    "when": "sideBarFocus && activeViewlet == 'workbench.view.scm' && listFocus && !inputFocus",
  },
  {
    "key": "u",
    "command": "git.unstage",
    "when": "sideBarFocus && activeViewlet == 'workbench.view.scm' && listFocus && !inputFocus",
  },
  {
    "key": "c",
    "command": "workbench.scm.action.focusNextInput",
    "when": "sideBarFocus && activeViewlet == 'workbench.view.scm' && !inputFocus",
  },
  {
    "key": "shift+p",
    "command": "git.push",
    "when": "sideBarFocus && activeViewlet == 'workbench.view.scm' && !inputFocus",
  },

  /* ========== Search（横断ファイル検索）内：Vim 風 ========== */
  {
    "key": "s",
    "command": "workbench.action.findInFiles",
    "when": "searchViewletVisible && searchViewletFocus && !inputFocus",
  },
  {
    "key": "r",
    "command": "workbench.action.replaceInFiles",
    "when": "searchViewletVisible && searchViewletFocus && !inputFocus",
  },

  /* (2) inputそのものにフォーカスしていなければ、ボタン等に居ても j/k で移動できるようにする */
  {
    "key": "j",
    "command": "list.focusDown",
    "when": "searchViewletVisible && searchViewletFocus && !inputFocus",
  },
  {
    "key": "k",
    "command": "list.focusUp",
    "when": "searchViewletVisible && searchViewletFocus && !inputFocus",
  },
  {
    "key": "g g",
    "command": "list.focusFirst",
    "when": "searchViewletVisible && searchViewletFocus && !inputFocus",
  },
  {
    "key": "shift+g",
    "command": "list.focusLast",
    "when": "searchViewletVisible && searchViewletFocus && !inputFocus",
  },

  {
    "key": "l",
    "command": "search.action.openResult",
    "when": "searchViewletVisible && searchViewletFocus && fileMatchOrMatchFocus && !inputFocus",
  },

  /* タイポ修正: searchiewletFocus -> searchViewletFocus */
  {
    "key": "escape",
    "command": "search.action.focusSearchList",
    "when": "searchViewletVisible && searchViewletFocus && inputFocus",
  },

  {
    "key": "escape",
    "command": "workbench.scm.action.focusNextResourceGroup",
    "when": "sideBarFocus && activeViewlet == 'workbench.view.scm' && inputFocus",
  },

  /* Git のステージング：Visualモードで選択範囲をステージング */
  {
    "key": "ctrl+shift+s",
    "command": "git.stageSelectedRanges",
    "when": "editorTextFocus && editorHasSelection && vim.active && (vim.mode == 'Visual' || vim.mode == 'VisualLine' || vim.mode == 'VisualBlock')",
  },

  /* ========== タブ切替：Ctrl+Tab を Ctrl+PgUp/PgDown 相当に ========== */
  {
    "key": "ctrl+tab",
    "command": "workbench.action.nextEditor",
    "when": "!inEditorsPicker",
  },
  {
    "key": "ctrl+shift+tab",
    "command": "workbench.action.previousEditor",
    "when": "!inEditorsPicker",
  },
]