Clean up

src/common/InputHandler.ts

@@ -4,7 +4,7 @@
  * @license MIT
  */
 
-import { IInputHandler, IAttributeData, IDisposable, IWindowOptions, IColorEvent, IParseStack, ColorIndex, ColorRequestType, SpecialColorIndex, IClipboardEvent, ClipboardEventType } from 'common/Types';
+import { IInputHandler, IAttributeData, IDisposable, IWindowOptions, IColorEvent, IParseStack, ColorIndex, ColorRequestType, SpecialColorIndex } from 'common/Types';
 import { C0, C1 } from 'common/data/EscapeSequences';
 import { CHARSETS, DEFAULT_CHARSET } from 'common/data/Charsets';
 import { EscapeSequenceParser } from 'common/parser/EscapeSequenceParser';
@@ -22,7 +22,6 @@ import { OscHandler } from 'common/parser/OscParser';
 import { DcsHandler } from 'common/parser/DcsParser';
 import { IBuffer } from 'common/buffer/Types';
 import { parseColor } from 'common/input/XParseColor';
-import { ClipboardSelectionType } from '@xterm/xterm';
 
 /**
  * Map collect to glevel. Used in `selectCharset`.
@@ -160,8 +159,6 @@ export class InputHandler extends Disposable implements IInputHandler {
   public readonly onTitleChange = this._onTitleChange.event;
   private readonly _onColor = this.register(new EventEmitter<IColorEvent>());
   public readonly onColor = this._onColor.event;
-  private readonly _onClipboard = this.register(new EventEmitter<IClipboardEvent>());
-  public readonly onClipboard = this._onClipboard.event;
 
   private _parseStack: IParseStack = {
     paused: false,
@@ -323,7 +320,6 @@ export class InputHandler extends Disposable implements IInputHandler {
     //  50 - Set Font to Pt.
     //  51 - reserved for Emacs shell.
     //  52 - Manipulate Selection Data.
-    this._parser.registerOscHandler(52, new OscHandler(data => this.setOrReportClipboard(data)));
     // 104 ; c - Reset Color Number c.
     this._parser.registerOscHandler(104, new OscHandler(data => this.restoreIndexedColor(data)));
     // 105 ; c - Reset Special Color Number c.
@@ -3081,60 +3077,6 @@ export class InputHandler extends Disposable implements IInputHandler {
     return this._setOrReportSpecialColor(data, 2);
   }
 
-  private _setOrReportClipboard(data: string): boolean {
-    if (!this._optionsService.options.allowClipboardAccess) {
-      return true;
-    }
-    const args = data.split(';');
-    if (args.length < 2) {
-      return true;
-    }
-    const pc = args[0];
-    const pd = args[1];
-    if (pd.length === 0) {
-      return true;
-    }
-    switch (pc) {
-      case ClipboardSelectionType.SYSTEM:
-      case ClipboardSelectionType.PRIMARY:
-        this._onClipboard.fire({
-          type: pd === '?' ? ClipboardEventType.REPORT : ClipboardEventType.SET,
-          selection: pc,
-          data: pd
-        });
-        break;
-    }
-    return true;
-  }
-
-  /**
-   * OSC 52 ; <selection name> ; <base64 data>|<?> ST - set or query selection and clipboard data
-   *
-   * Test case:
-   *
-   * ```sh
-   * printf "\e]52;c;%s\a" "$(echo -n "Hello, World" | base64)"
-   * ```
-   *
-   * @vt: #Y    OSC    52    "Manipulate Selection Data"   "OSC 52 ; Pc ; Pd BEL" "Set or query selection and clipboard data."
-   * Pc is the selection name. Can be one of:
-   * - `c` - clipboard
-   * - `p` - primary
-   * - `q` - secondary
-   * - `s` - select
-   * - `0-7` - cut-buffers 0-7
-   *
-   * Only the `c` selection (clipboard) is supported by xterm.js. The browser
-   * Clipboard API only supports the clipboard selection.
-   *
-   * Pd is the base64 encoded data.
-   * If Pd is `?`, the terminal returns the current clipboard contents.
-   * If Pd is neither base64 encoded nor `?`, then the clipboard is cleared.
-   */
-  public setOrReportClipboard(data: string): boolean {
-    return this._setOrReportClipboard(data);
-  }
-
   /**
    * OSC 104 ; <num> ST - restore ANSI color <num>
    *