Web settings in sections

Co-Authored-By: Claude Opus 5.5 <[email protected]>

Frontend/src/Components/SettingsPanel.jsx

@@ -74,6 +74,12 @@ export default function SettingsPanel({
   const [ExpandedGroup, SetExpandedGroup] = useState(null);
   const [ConfirmingDeleteGroupName, SetConfirmingDeleteGroupName] = useState(null);
 
+  // Sections down the left, like the other SaraSuite programs' settings.
+  const [Category, SetCategory] = useState("General");
+  const Categories = ["General", "Editor", "Appearance", "Graph", "Profile", "Account"].concat(
+    CurrentUser && CurrentUser.IsAdmin ? ["Users", "Groups", "Locked directories"] : [],
+  );
+
   useEffect(() => {
     FetchSettings().then(SetSettings);
     FetchThemeNames().then(SetThemeNames);
@@ -316,402 +322,458 @@ export default function SettingsPanel({
           </button>
         </div>
 
-        <div className="SettingsBody">
-          <div className="SettingsRow">
-            <label className="SettingsLabel">Font family</label>
-            <input
-              type="text"
-              value={Settings.FontFamily}
-              onChange={(Event) => UpdateField("FontFamily", Event.target.value)}
-            />
-          </div>
-
-          <div className="SettingsRow">
-            <label className="SettingsLabel">Font size (px)</label>
-            <input
-              type="number"
-              value={Settings.FontSize}
-              onChange={(Event) => UpdateField("FontSize", Number(Event.target.value))}
-            />
-          </div>
-
-          <div className="SettingsRowInline">
-            <label className="SettingsLabel">Show hidden directories</label>
-            <Switch Checked={Settings.ShowHiddenFolders} OnChange={(Event) => UpdateField("ShowHiddenFolders", Event.target.checked)} />
-          </div>
-
-          <div className="SettingsRowInline">
-            <label className="SettingsLabel">Show directory note files (.sv_*)</label>
-            <Switch Checked={Settings.ShowSvFiles} OnChange={(Event) => UpdateField("ShowSvFiles", Event.target.checked)} />
-          </div>
-
-          <div className="SettingsRowInline">
-            <label className="SettingsLabel">Show breadcrumbs</label>
-            <Switch Checked={Settings.ShowBreadcrumbs} OnChange={(Event) => UpdateField("ShowBreadcrumbs", Event.target.checked)} />
-          </div>
-
-          <div className="SettingsRowInline">
-            <label className="SettingsLabel">Hyphen file icons (-)</label>
-            <Switch Checked={Settings.UseHyphenBullets} OnChange={(Event) => UpdateField("UseHyphenBullets", Event.target.checked)} />
-          </div>
-
-          <div className="SettingsRowInline">
-            <label className="SettingsLabel">ASCII directory icons (&gt;/v)</label>
-            <Switch Checked={Settings.UseAsciiFolderIcons} OnChange={(Event) => UpdateField("UseAsciiFolderIcons", Event.target.checked)} />
-          </div>
-
-          <div className="SettingsRowInline">
-            <label className="SettingsLabel">Open directory file on click</label>
-            <Switch Checked={Settings.NavigateIntoDirectories} OnChange={(Event) => UpdateField("NavigateIntoDirectories", Event.target.checked)} />
-          </div>
-
-          <div className="SettingsRowInline">
-            <label className="SettingsLabel">New File/Directory buttons at top of sidebar</label>
-            <Switch Checked={Settings.NewEntryButtonsAtTop} OnChange={(Event) => UpdateField("NewEntryButtonsAtTop", Event.target.checked)} />
-          </div>
-
-          <div className="SettingsRowInline">
-            <label className="SettingsLabel">Show blame gutter (who last changed each line)</label>
-            <Switch Checked={Settings.ShowGitBlame} OnChange={(Event) => UpdateField("ShowGitBlame", Event.target.checked)} />
-          </div>
-
-          <div className="SettingsRowInline">
-            <label className="SettingsLabel">Show avatars instead of names in blame</label>
-            <Switch Checked={Settings.ShowBlameAvatars} OnChange={(Event) => UpdateField("ShowBlameAvatars", Event.target.checked)} />
-          </div>
-
-          <div className="SettingsRowInline">
-            <label className="SettingsLabel">Show my edits in others' blame view</label>
-            <Switch Checked={Settings.VisibleInBlame} OnChange={(Event) => UpdateField("VisibleInBlame", Event.target.checked)} />
-          </div>
-
-          <div className="SettingsRowInline">
-            <label className="SettingsLabel">Sticky edit/view/save toolbar</label>
-            <Switch Checked={Settings.StickyToolbar} OnChange={(Event) => UpdateField("StickyToolbar", Event.target.checked)} />
-          </div>
-
-          <div className="SettingsRow">
-            <label className="SettingsLabel">Markdown editing</label>
-            <select
-              value={Settings.MarkdownEditing}
-              onChange={(Event) => UpdateField("MarkdownEditing", Event.target.value)}
-            >
-              <option value="Live">Live: edit the Markdown where you click in the rendered file</option>
-              <option value="Separate">Separate: View and Edit are two modes</option>
-            </select>
-          </div>
-
-          <div className="SettingsSection">
-            <div className="SettingsSectionTitle">Graph</div>
-            <div className="SettingsRowInline">
-              <label className="SettingsLabel">Show directories (off: only files and the links between them)</label>
-              <Switch
-                Checked={Settings.GraphShowDirectories}
-                OnChange={(Event) => UpdateField("GraphShowDirectories", Event.target.checked)}
-              />
-            </div>
-            <div className="SettingsRowInline">
-              <label className="SettingsLabel">Colour directories by depth (off: all purple)</label>
-              <Switch
-                Checked={Settings.GraphColourByDepth}
-                OnChange={(Event) => UpdateField("GraphColourByDepth", Event.target.checked)}
-              />
-            </div>
-            <div className="SettingsRowInline">
-              <label className="SettingsLabel">Smaller directory dots the deeper they are</label>
-              <Switch
-                Checked={Settings.GraphShrinkByDepth}
-                OnChange={(Event) => UpdateField("GraphShrinkByDepth", Event.target.checked)}
-              />
-            </div>
-            <div className="SettingsRow">
-              <label className="SettingsLabel">Pan with mouse button</label>
-              <select
-                value={Settings.GraphPanButton === "Left" ? "Left" : "Right"}
-                onChange={(Event) => UpdateField("GraphPanButton", Event.target.value)}
+        <div className="SettingsBody SettingsSplit">
+          <div className="SettingsCategories">
+            {Categories.map((Name) => (
+              <button
+                key={Name}
+                className={`SettingsCategory${Name === Category ? " SettingsCategoryActive" : ""}`}
+                onClick={() => SetCategory(Name)}
               >
-                <option value="Right">Right (left-click opens a dot)</option>
-                <option value="Left">Left (right-click opens a dot)</option>
-              </select>
-            </div>
+                {Name}
+              </button>
+            ))}
           </div>
-
-          <div className="SettingsRowInline">
-            <label className="SettingsLabel">Confirm before delete</label>
-            <Switch Checked={Settings.ConfirmBeforeDelete} OnChange={(Event) => UpdateField("ConfirmBeforeDelete", Event.target.checked)} />
-          </div>
-
-          <div className="SettingsSection">
-            <div className="SettingsSectionTitle">Colour theme</div>
-            <div className="SettingsRow">
-              <select
-                value={Settings.ThemeName}
-                onChange={(Event) => UpdateField("ThemeName", Event.target.value)}
-              >
-                {ThemeNames.map((Name) => (
-                  <option key={Name} value={Name}>
-                    {Name}
-                  </option>
-                ))}
-              </select>
-              <div className="SettingsRowInline">
-                <button onClick={HandleRenameThemeClick}>Rename</button>
-                <button onClick={HandleDeleteThemeClick}>Delete</button>
-              </div>
-            </div>
-
-            {!IsCreatingTheme && (
-              <button onClick={HandleStartCreateTheme}>Create from current theme</button>
-            )}
-            {IsCreatingTheme && NewThemePalette && (
+          <div className="SettingsDetail">
+            {Category === "General" && (
               <>
-                <div className="SettingsRow">
-                  <label className="SettingsLabel">New theme name</label>
-                  <input
-                    type="text"
-                    value={NewThemeName}
-                    onChange={(Event) => SetNewThemeName(Event.target.value)}
-                    placeholder="MyTheme"
-                  />
+                <div className="SettingsRowInline">
+                  <label className="SettingsLabel">Show hidden directories</label>
+                  <Switch Checked={Settings.ShowHiddenFolders} OnChange={(Event) => UpdateField("ShowHiddenFolders", Event.target.checked)} />
                 </div>
-                <div className="PaletteGrid">
-                  {PaletteRoles.map((Role) => (
-                    <div className="PaletteSwatchRow" key={Role}>
-                      <input
-                        type="color"
-                        value={NewThemePalette[Role] || "#000000"}
-                        onChange={(Event) =>
-                          SetNewThemePalette({ ...NewThemePalette, [Role]: Event.target.value })
-                        }
-                      />
-                      <span>{Role}</span>
-                    </div>
-                  ))}
+
+
+                <div className="SettingsRowInline">
+                  <label className="SettingsLabel">Show directory note files (.sv_*)</label>
+                  <Switch Checked={Settings.ShowSvFiles} OnChange={(Event) => UpdateField("ShowSvFiles", Event.target.checked)} />
                 </div>
-                <button onClick={HandleSaveNewTheme}>Save theme</button>
+
+
+                <div className="SettingsRowInline">
+                  <label className="SettingsLabel">Show breadcrumbs</label>
+                  <Switch Checked={Settings.ShowBreadcrumbs} OnChange={(Event) => UpdateField("ShowBreadcrumbs", Event.target.checked)} />
+                </div>
+
+
+                <div className="SettingsRowInline">
+                  <label className="SettingsLabel">Hyphen file icons (-)</label>
+                  <Switch Checked={Settings.UseHyphenBullets} OnChange={(Event) => UpdateField("UseHyphenBullets", Event.target.checked)} />
+                </div>
+
+
+                <div className="SettingsRowInline">
+                  <label className="SettingsLabel">ASCII directory icons (&gt;/v)</label>
+                  <Switch Checked={Settings.UseAsciiFolderIcons} OnChange={(Event) => UpdateField("UseAsciiFolderIcons", Event.target.checked)} />
+                </div>
+
+
+                <div className="SettingsRowInline">
+                  <label className="SettingsLabel">Open directory file on click</label>
+                  <Switch Checked={Settings.NavigateIntoDirectories} OnChange={(Event) => UpdateField("NavigateIntoDirectories", Event.target.checked)} />
+                </div>
+
+
+                <div className="SettingsRowInline">
+                  <label className="SettingsLabel">New File/Directory buttons at top of sidebar</label>
+                  <Switch Checked={Settings.NewEntryButtonsAtTop} OnChange={(Event) => UpdateField("NewEntryButtonsAtTop", Event.target.checked)} />
+                </div>
+
+
+                <div className="SettingsRowInline">
+                  <label className="SettingsLabel">Confirm before delete</label>
+                  <Switch Checked={Settings.ConfirmBeforeDelete} OnChange={(Event) => UpdateField("ConfirmBeforeDelete", Event.target.checked)} />
+                </div>
+
               </>
             )}
-            {ThemeError && <div className="SettingsSaveError">{ThemeError}</div>}
-          </div>
-
-          <div className="SettingsSection">
-            <div className="SettingsSectionTitle">Profile</div>
-            <div className="SettingsRow">
-              <label className="SettingsLabel">Your colour</label>
-              <div className="ColourSwatchPicker">
-                {ColourOptions.map((Colour) => (
-                  <button
-                    key={Colour}
-                    className={`ColourSwatch${CurrentUser && CurrentUser.Colour === Colour ? " ColourSwatchSelected" : ""}`}
-                    style={{ background: `var(--${Colour})` }}
-                    title={Colour}
-                    onClick={() => HandlePickColour(Colour)}
-                  />
-                ))}
-              </div>
-            </div>
-            <div className="SettingsRow">
-              <label className="SettingsLabel">Avatar</label>
-              <div className="AvatarUploadRow">
-                {CurrentUser && (
-                  <img
-                    className="AvatarPreview"
-                    src={`${GetAvatarUrl(CurrentUser.Username)}&v=${AvatarNonce}`}
-                    alt=""
-                    onError={(Event) => {
-                      Event.target.style.visibility = "hidden";
-                    }}
-                  />
-                )}
-                <input type="file" accept="image/*" onChange={HandleAvatarChange} />
-              </div>
-            </div>
-            {ProfileError && <div className="SettingsSaveError">{ProfileError}</div>}
-          </div>
-
-          <div className="SettingsSection">
-            <div className="SettingsSectionTitle">Account</div>
-            <div className="SettingsRowInline">
-              <span className="SettingsLabel">
-                Logged in as {CurrentUser ? CurrentUser.Username : "..."}
-                {CurrentUser && CurrentUser.IsAdmin ? " (admin)" : ""}
-              </span>
-              <button onClick={HandleLogout}>Log out</button>
-            </div>
-
-            <div className="SettingsRow">
-              <label className="SettingsLabel">Username</label>
-              <div className="SettingsRowInline">
-                <input
-                  type="text"
-                  value={UsernameField}
-                  onChange={(Event) => SetUsernameField(Event.target.value)}
-                />
-                <button onClick={HandleChangeUsername}>Save</button>
-              </div>
-              {UsernameError && <div className="SettingsSaveError">{UsernameError}</div>}
-              <div className="SettingsHint">
-                Renaming logs out any other devices/browsers you're signed in on - this one
-                stays signed in under the new name.
-              </div>
-            </div>
-
-            <div className="SettingsRow">
-              <label className="SettingsLabel">Change password</label>
-              <input
-                type="password"
-                placeholder="Current password"
-                value={CurrentPasswordField}
-                onChange={(Event) => SetCurrentPasswordField(Event.target.value)}
-              />
-              <input
-                type="password"
-                placeholder="New password"
-                value={NewPasswordField}
-                onChange={(Event) => SetNewPasswordField(Event.target.value)}
-              />
-              <button onClick={HandleChangePassword}>Update password</button>
-              {PasswordChanged && <div className="SettingsHint">Password updated.</div>}
-              {PasswordError && <div className="SettingsSaveError">{PasswordError}</div>}
-            </div>
-          </div>
-
-          {CurrentUser && CurrentUser.IsAdmin && (
-            <div className="SettingsSection">
-              <div className="SettingsSectionTitle">Users (admin)</div>
-              {Users &&
-                Users.map((User) => (
-                  <div className="SettingsRowInline" key={User.Username}>
-                    <span className="SettingsLabel">
-                      <span
-                        className="ColourSwatchSmall"
-                        style={{ background: `var(--${User.Colour || "Purple"})` }}
-                      />
-                      {User.Username}
-                      {User.IsAdmin ? " (admin)" : ""}
-                    </span>
-                  </div>
-                ))}
-              <div className="SettingsRow">
-                <label className="SettingsLabel">New username</label>
-                <input
-                  type="text"
-                  value={NewUsername}
-                  onChange={(Event) => SetNewUsername(Event.target.value)}
-                />
-              </div>
-              <div className="SettingsRow">
-                <label className="SettingsLabel">New password</label>
-                <input
-                  type="password"
-                  value={NewUserPassword}
-                  onChange={(Event) => SetNewUserPassword(Event.target.value)}
-                />
-              </div>
-              <div className="SettingsRow">
-                <label className="SettingsLabel">Colour</label>
-                <div className="ColourSwatchPicker">
-                  {ColourOptions.map((Colour) => (
-                    <button
-                      key={Colour}
-                      className={`ColourSwatch${NewUserColour === Colour ? " ColourSwatchSelected" : ""}`}
-                      style={{ background: `var(--${Colour})` }}
-                      title={Colour}
-                      onClick={() => SetNewUserColour(Colour)}
-                    />
-                  ))}
+            {Category === "Editor" && (
+              <>
+                <div className="SettingsRow">
+                  <label className="SettingsLabel">Markdown editing</label>
+                  <select
+                    value={Settings.MarkdownEditing}
+                    onChange={(Event) => UpdateField("MarkdownEditing", Event.target.value)}
+                  >
+                    <option value="Live">Live: edit the Markdown where you click in the rendered file</option>
+                    <option value="Separate">Separate: View and Edit are two modes</option>
+                  </select>
                 </div>
-              </div>
-              <div className="SettingsRowInline">
-                <label className="SettingsLabel">Admin</label>
-                <Switch Checked={NewUserIsAdmin} OnChange={(Event) => SetNewUserIsAdmin(Event.target.checked)} />
-              </div>
-              {UserError && <div className="SettingsSaveError">{UserError}</div>}
-              <button onClick={HandleCreateUser}>Create user</button>
-            </div>
-          )}
 
-          {CurrentUser && CurrentUser.IsAdmin && (
-            <div className="SettingsSection">
-              <div className="SettingsSectionTitle">Locked Directories (admin)</div>
-              {Locks && Locks.length === 0 && (
-                <div className="SettingsHint">
-                  Nothing locked yet - use the 🔒 button next to any directory to lock it.
+
+                <div className="SettingsRowInline">
+                  <label className="SettingsLabel">Show blame gutter (who last changed each line)</label>
+                  <Switch Checked={Settings.ShowGitBlame} OnChange={(Event) => UpdateField("ShowGitBlame", Event.target.checked)} />
                 </div>
-              )}
-              {Locks &&
-                Locks.map((Lock, Index) => (
-                  <div className="SettingsRowInline" key={`${Lock.Root}:${Lock.Path}:${Index}`}>
-                    <span className="SettingsLabel">
-                      {Lock.Root}/{Lock.Path} -{" "}
-                      {[...(Lock.Users || []), ...(Lock.Groups || []).map((G) => `@${G}`)].join(
-                        ", "
-                      )}
-                    </span>
-                    <button onClick={() => HandleUnlock(Lock)}>Unlock</button>
-                  </div>
-                ))}
-              {LockError && <div className="SettingsSaveError">{LockError}</div>}
-            </div>
-          )}
 
-          {CurrentUser && CurrentUser.IsAdmin && (
-            <div className="SettingsSection">
-              <div className="SettingsSectionTitle">Groups (admin)</div>
-              {Groups &&
-                Groups.map((Group) => (
-                  <div key={Group.Name} className="GroupRow">
+
+                <div className="SettingsRowInline">
+                  <label className="SettingsLabel">Show avatars instead of names in blame</label>
+                  <Switch Checked={Settings.ShowBlameAvatars} OnChange={(Event) => UpdateField("ShowBlameAvatars", Event.target.checked)} />
+                </div>
+
+
+                <div className="SettingsRowInline">
+                  <label className="SettingsLabel">Show my edits in others' blame view</label>
+                  <Switch Checked={Settings.VisibleInBlame} OnChange={(Event) => UpdateField("VisibleInBlame", Event.target.checked)} />
+                </div>
+
+
+                <div className="SettingsRowInline">
+                  <label className="SettingsLabel">Sticky edit/view/save toolbar</label>
+                  <Switch Checked={Settings.StickyToolbar} OnChange={(Event) => UpdateField("StickyToolbar", Event.target.checked)} />
+                </div>
+
+              </>
+            )}
+            {Category === "Appearance" && (
+              <>
+                <div className="SettingsSection">
+                  <div className="SettingsRow">
+                    <select
+                      value={Settings.ThemeName}
+                      onChange={(Event) => UpdateField("ThemeName", Event.target.value)}
+                    >
+                      {ThemeNames.map((Name) => (
+                        <option key={Name} value={Name}>
+                          {Name}
+                        </option>
+                      ))}
+                    </select>
                     <div className="SettingsRowInline">
-                      <span className="SettingsLabel">
-                        {Group.Name} ({(Group.Members || []).length})
-                      </span>
-                      <div className="SettingsRowInline">
-                        <button
-                          onClick={() =>
-                            SetExpandedGroup(ExpandedGroup === Group.Name ? null : Group.Name)
-                          }
-                        >
-                          {ExpandedGroup === Group.Name ? "Hide" : "Members"}
-                        </button>
-                        {Group.Name !== "Admin" && Group.Name !== "Guest" && (
-                          <button onClick={() => HandleDeleteGroupClick(Group.Name)}>Delete</button>
-                        )}
-                      </div>
+                      <button onClick={HandleRenameThemeClick}>Rename</button>
+                      <button onClick={HandleDeleteThemeClick}>Delete</button>
                     </div>
-                    {ExpandedGroup === Group.Name && (
-                      <div className="AccessPickerList GroupMemberList">
-                        {(Users || []).map((User) => (
-                          <label className="AccessPickerRow" key={User.Username}>
+                  </div>
+
+                  {!IsCreatingTheme && (
+                    <button onClick={HandleStartCreateTheme}>Create from current theme</button>
+                  )}
+                  {IsCreatingTheme && NewThemePalette && (
+                    <>
+                      <div className="SettingsRow">
+                        <label className="SettingsLabel">New theme name</label>
+                        <input
+                          type="text"
+                          value={NewThemeName}
+                          onChange={(Event) => SetNewThemeName(Event.target.value)}
+                          placeholder="MyTheme"
+                        />
+                      </div>
+                      <div className="PaletteGrid">
+                        {PaletteRoles.map((Role) => (
+                          <div className="PaletteSwatchRow" key={Role}>
                             <input
-                              type="checkbox"
-                              checked={(Group.Members || []).includes(User.Username)}
-                              onChange={() => HandleToggleGroupMember(Group, User.Username)}
+                              type="color"
+                              value={NewThemePalette[Role] || "#000000"}
+                              onChange={(Event) =>
+                                SetNewThemePalette({ ...NewThemePalette, [Role]: Event.target.value })
+                              }
                             />
+                            <span>{Role}</span>
+                          </div>
+                        ))}
+                      </div>
+                      <button onClick={HandleSaveNewTheme}>Save theme</button>
+                    </>
+                  )}
+                  {ThemeError && <div className="SettingsSaveError">{ThemeError}</div>}
+                </div>
+
+
+                <div className="SettingsRow">
+                  <label className="SettingsLabel">Font family</label>
+                  <input
+                    type="text"
+                    value={Settings.FontFamily}
+                    onChange={(Event) => UpdateField("FontFamily", Event.target.value)}
+                  />
+                </div>
+
+
+                <div className="SettingsRow">
+                  <label className="SettingsLabel">Font size (px)</label>
+                  <input
+                    type="number"
+                    value={Settings.FontSize}
+                    onChange={(Event) => UpdateField("FontSize", Number(Event.target.value))}
+                  />
+                </div>
+
+              </>
+            )}
+            {Category === "Graph" && (
+              <>
+                <div className="SettingsSection">
+                  <div className="SettingsRowInline">
+                    <label className="SettingsLabel">Show directories (off: only files and the links between them)</label>
+                    <Switch
+                      Checked={Settings.GraphShowDirectories}
+                      OnChange={(Event) => UpdateField("GraphShowDirectories", Event.target.checked)}
+                    />
+                  </div>
+                  <div className="SettingsRowInline">
+                    <label className="SettingsLabel">Colour directories by depth (off: all purple)</label>
+                    <Switch
+                      Checked={Settings.GraphColourByDepth}
+                      OnChange={(Event) => UpdateField("GraphColourByDepth", Event.target.checked)}
+                    />
+                  </div>
+                  <div className="SettingsRowInline">
+                    <label className="SettingsLabel">Smaller directory dots the deeper they are</label>
+                    <Switch
+                      Checked={Settings.GraphShrinkByDepth}
+                      OnChange={(Event) => UpdateField("GraphShrinkByDepth", Event.target.checked)}
+                    />
+                  </div>
+                  <div className="SettingsRow">
+                    <label className="SettingsLabel">Pan with mouse button</label>
+                    <select
+                      value={Settings.GraphPanButton === "Left" ? "Left" : "Right"}
+                      onChange={(Event) => UpdateField("GraphPanButton", Event.target.value)}
+                    >
+                      <option value="Right">Right (left-click opens a dot)</option>
+                      <option value="Left">Left (right-click opens a dot)</option>
+                    </select>
+                  </div>
+                </div>
+
+              </>
+            )}
+            {Category === "Profile" && (
+              <>
+                <div className="SettingsSection">
+                  <div className="SettingsRow">
+                    <label className="SettingsLabel">Your colour</label>
+                    <div className="ColourSwatchPicker">
+                      {ColourOptions.map((Colour) => (
+                        <button
+                          key={Colour}
+                          className={`ColourSwatch${CurrentUser && CurrentUser.Colour === Colour ? " ColourSwatchSelected" : ""}`}
+                          style={{ background: `var(--${Colour})` }}
+                          title={Colour}
+                          onClick={() => HandlePickColour(Colour)}
+                        />
+                      ))}
+                    </div>
+                  </div>
+                  <div className="SettingsRow">
+                    <label className="SettingsLabel">Avatar</label>
+                    <div className="AvatarUploadRow">
+                      {CurrentUser && (
+                        <img
+                          className="AvatarPreview"
+                          src={`${GetAvatarUrl(CurrentUser.Username)}&v=${AvatarNonce}`}
+                          alt=""
+                          onError={(Event) => {
+                            Event.target.style.visibility = "hidden";
+                          }}
+                        />
+                      )}
+                      <input type="file" accept="image/*" onChange={HandleAvatarChange} />
+                    </div>
+                  </div>
+                  {ProfileError && <div className="SettingsSaveError">{ProfileError}</div>}
+                </div>
+
+              </>
+            )}
+            {Category === "Account" && (
+              <>
+                <div className="SettingsSection">
+                  <div className="SettingsRowInline">
+                    <span className="SettingsLabel">
+                      Logged in as {CurrentUser ? CurrentUser.Username : "..."}
+                      {CurrentUser && CurrentUser.IsAdmin ? " (admin)" : ""}
+                    </span>
+                    <button onClick={HandleLogout}>Log out</button>
+                  </div>
+
+                  <div className="SettingsRow">
+                    <label className="SettingsLabel">Username</label>
+                    <div className="SettingsRowInline">
+                      <input
+                        type="text"
+                        value={UsernameField}
+                        onChange={(Event) => SetUsernameField(Event.target.value)}
+                      />
+                      <button onClick={HandleChangeUsername}>Save</button>
+                    </div>
+                    {UsernameError && <div className="SettingsSaveError">{UsernameError}</div>}
+                    <div className="SettingsHint">
+                      Renaming logs out any other devices/browsers you're signed in on - this one
+                      stays signed in under the new name.
+                    </div>
+                  </div>
+
+                  <div className="SettingsRow">
+                    <label className="SettingsLabel">Change password</label>
+                    <input
+                      type="password"
+                      placeholder="Current password"
+                      value={CurrentPasswordField}
+                      onChange={(Event) => SetCurrentPasswordField(Event.target.value)}
+                    />
+                    <input
+                      type="password"
+                      placeholder="New password"
+                      value={NewPasswordField}
+                      onChange={(Event) => SetNewPasswordField(Event.target.value)}
+                    />
+                    <button onClick={HandleChangePassword}>Update password</button>
+                    {PasswordChanged && <div className="SettingsHint">Password updated.</div>}
+                    {PasswordError && <div className="SettingsSaveError">{PasswordError}</div>}
+                  </div>
+                </div>
+
+              </>
+            )}
+            {Category === "Users" && (
+              <>
+                {CurrentUser && CurrentUser.IsAdmin && (
+                  <div className="SettingsSection">
+                    {Users &&
+                      Users.map((User) => (
+                        <div className="SettingsRowInline" key={User.Username}>
+                          <span className="SettingsLabel">
                             <span
                               className="ColourSwatchSmall"
                               style={{ background: `var(--${User.Colour || "Purple"})` }}
                             />
-                            <span>{User.Username}</span>
-                          </label>
+                            {User.Username}
+                            {User.IsAdmin ? " (admin)" : ""}
+                          </span>
+                        </div>
+                      ))}
+                    <div className="SettingsRow">
+                      <label className="SettingsLabel">New username</label>
+                      <input
+                        type="text"
+                        value={NewUsername}
+                        onChange={(Event) => SetNewUsername(Event.target.value)}
+                      />
+                    </div>
+                    <div className="SettingsRow">
+                      <label className="SettingsLabel">New password</label>
+                      <input
+                        type="password"
+                        value={NewUserPassword}
+                        onChange={(Event) => SetNewUserPassword(Event.target.value)}
+                      />
+                    </div>
+                    <div className="SettingsRow">
+                      <label className="SettingsLabel">Colour</label>
+                      <div className="ColourSwatchPicker">
+                        {ColourOptions.map((Colour) => (
+                          <button
+                            key={Colour}
+                            className={`ColourSwatch${NewUserColour === Colour ? " ColourSwatchSelected" : ""}`}
+                            style={{ background: `var(--${Colour})` }}
+                            title={Colour}
+                            onClick={() => SetNewUserColour(Colour)}
+                          />
                         ))}
                       </div>
-                    )}
+                    </div>
+                    <div className="SettingsRowInline">
+                      <label className="SettingsLabel">Admin</label>
+                      <Switch Checked={NewUserIsAdmin} OnChange={(Event) => SetNewUserIsAdmin(Event.target.checked)} />
+                    </div>
+                    {UserError && <div className="SettingsSaveError">{UserError}</div>}
+                    <button onClick={HandleCreateUser}>Create user</button>
                   </div>
-                ))}
-              <div className="SettingsRowInline">
-                <input
-                  type="text"
-                  placeholder="New group name"
-                  value={NewGroupName}
-                  onChange={(Event) => SetNewGroupName(Event.target.value)}
-                />
-                <button onClick={HandleCreateGroup}>Create group</button>
-              </div>
-              {GroupError && <div className="SettingsSaveError">{GroupError}</div>}
-            </div>
-          )}
+                )}
 
-          {SaveError && <div className="SettingsSaveError">{SaveError}</div>}
+              </>
+            )}
+            {Category === "Groups" && (
+              <>
+                {CurrentUser && CurrentUser.IsAdmin && (
+                  <div className="SettingsSection">
+                    {Groups &&
+                      Groups.map((Group) => (
+                        <div key={Group.Name} className="GroupRow">
+                          <div className="SettingsRowInline">
+                            <span className="SettingsLabel">
+                              {Group.Name} ({(Group.Members || []).length})
+                            </span>
+                            <div className="SettingsRowInline">
+                              <button
+                                onClick={() =>
+                                  SetExpandedGroup(ExpandedGroup === Group.Name ? null : Group.Name)
+                                }
+                              >
+                                {ExpandedGroup === Group.Name ? "Hide" : "Members"}
+                              </button>
+                              {Group.Name !== "Admin" && Group.Name !== "Guest" && (
+                                <button onClick={() => HandleDeleteGroupClick(Group.Name)}>Delete</button>
+                              )}
+                            </div>
+                          </div>
+                          {ExpandedGroup === Group.Name && (
+                            <div className="AccessPickerList GroupMemberList">
+                              {(Users || []).map((User) => (
+                                <label className="AccessPickerRow" key={User.Username}>
+                                  <input
+                                    type="checkbox"
+                                    checked={(Group.Members || []).includes(User.Username)}
+                                    onChange={() => HandleToggleGroupMember(Group, User.Username)}
+                                  />
+                                  <span
+                                    className="ColourSwatchSmall"
+                                    style={{ background: `var(--${User.Colour || "Purple"})` }}
+                                  />
+                                  <span>{User.Username}</span>
+                                </label>
+                              ))}
+                            </div>
+                          )}
+                        </div>
+                      ))}
+                    <div className="SettingsRowInline">
+                      <input
+                        type="text"
+                        placeholder="New group name"
+                        value={NewGroupName}
+                        onChange={(Event) => SetNewGroupName(Event.target.value)}
+                      />
+                      <button onClick={HandleCreateGroup}>Create group</button>
+                    </div>
+                    {GroupError && <div className="SettingsSaveError">{GroupError}</div>}
+                  </div>
+                )}
+
+              </>
+            )}
+            {Category === "Locked directories" && (
+              <>
+                {CurrentUser && CurrentUser.IsAdmin && (
+                  <div className="SettingsSection">
+                    {Locks && Locks.length === 0 && (
+                      <div className="SettingsHint">
+                        Nothing locked yet - use the 🔒 button next to any directory to lock it.
+                      </div>
+                    )}
+                    {Locks &&
+                      Locks.map((Lock, Index) => (
+                        <div className="SettingsRowInline" key={`${Lock.Root}:${Lock.Path}:${Index}`}>
+                          <span className="SettingsLabel">
+                            {Lock.Root}/{Lock.Path} -{" "}
+                            {[...(Lock.Users || []), ...(Lock.Groups || []).map((G) => `@${G}`)].join(
+                              ", "
+                            )}
+                          </span>
+                          <button onClick={() => HandleUnlock(Lock)}>Unlock</button>
+                        </div>
+                      ))}
+                    {LockError && <div className="SettingsSaveError">{LockError}</div>}
+                  </div>
+                )}
+
+              </>
+            )}
+
+            {SaveError && <div className="SettingsSaveError">{SaveError}</div>}
+          </div>
         </div>
 
         <div className="SettingsFooter">

Frontend/src/Styles/Theme.css

@@ -983,9 +983,10 @@ img,
 }
 
 .SettingsModal {
-  width: 420px;
-  max-height: 80vh;
-  overflow-y: auto;
+  width: min(700px, calc(100vw - 32px));
+  height: min(560px, 85vh);
+  display: flex;
+  flex-direction: column;
   background: var(--Surface);
   border: 1px solid var(--Purple);
   border-radius: 8px;
@@ -1020,6 +1021,76 @@ img,
   gap: 16px;
 }
 
+/* Sections down the left, the open one on the right (like the other
+   SaraSuite programs' settings); stacked on narrow screens. */
+.SettingsSplit {
+  flex: 1;
+  min-height: 0;
+  flex-direction: row;
+  gap: 0;
+  padding: 0;
+}
+
+.SettingsCategories {
+  flex: 0 0 150px;
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+  padding: 8px;
+  background: var(--SurfaceAlt);
+  overflow-y: auto;
+}
+
+.SettingsCategories .SettingsCategory {
+  text-align: left;
+  background: none;
+  border: none;
+  border-radius: 4px;
+  padding: 6px 10px;
+  color: var(--Text);
+  font-family: inherit;
+  font-size: inherit;
+  cursor: pointer;
+}
+
+.SettingsCategories .SettingsCategory:hover {
+  background: var(--Surface);
+}
+
+/* Beats .SettingsBody button. */
+.SettingsCategories .SettingsCategoryActive,
+.SettingsCategories .SettingsCategoryActive:hover {
+  background: var(--Border);
+  color: var(--Purple);
+}
+
+.SettingsDetail {
+  flex: 1;
+  min-width: 0;
+  overflow-y: auto;
+  padding: 16px;
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.SettingsDetail > .SettingsSection:first-child {
+  border-top: none;
+  padding-top: 0;
+}
+
+@media (max-width: 640px) {
+  .SettingsSplit {
+    flex-direction: column;
+  }
+
+  .SettingsCategories {
+    flex: 0 0 auto;
+    flex-direction: row;
+    flex-wrap: wrap;
+  }
+}
+
 .SettingsRow {
   display: flex;
   flex-direction: column;