Top / Eclipse / プラグイン開発のTIPS集 / org.eclipse.ui.menusにvisibleWhenで条件指定する

ちなみに

<with variable="activeMenuSelection">

この変数に設定できる項目は org.eclipse.ui.ISources に定義されているようです。

package org.eclipse.ui;

import org.eclipse.core.expressions.IEvaluationContext;
import org.eclipse.ui.part.IShowInSource;

public interface ISources {
  public static final String ACTIVE_CONTEXT_NAME = "activeContexts";
  public static final String ACTIVE_ACTION_SETS_NAME = "activeActionSets";
  public static final String ACTIVE_SHELL_NAME = "activeShell";
  public static final String ACTIVE_WORKBENCH_WINDOW_SHELL_NAME = "activeWorkbenchWindowShell";
  public static final String ACTIVE_WORKBENCH_WINDOW_NAME = "activeWorkbenchWindow";
  public static final String ACTIVE_WORKBENCH_WINDOW_IS_COOLBAR_VISIBLE_NAME = ACTIVE_WORKBENCH_WINDOW_NAME
      + ".isCoolbarVisible";
  public static final String ACTIVE_WORKBENCH_WINDOW_IS_PERSPECTIVEBAR_VISIBLE_NAME = ACTIVE_WORKBENCH_WINDOW_NAME
      + ".isPerspectiveBarVisible";
  public static final String ACTIVE_WORKBENCH_WINDOW_ACTIVE_PERSPECTIVE_NAME = ACTIVE_WORKBENCH_WINDOW_NAME
  + ".activePerspective";
  public static final String ACTIVE_EDITOR_NAME = "activeEditor";
  public static final String ACTIVE_EDITOR_ID_NAME = "activeEditorId";
  public static final String ACTIVE_MENU_EDITOR_INPUT_NAME = "activeMenuEditorInput"; 
  public static final String ACTIVE_FOCUS_CONTROL_NAME = "activeFocusControl";
  public static final String ACTIVE_FOCUS_CONTROL_ID_NAME = "activeFocusControlId";
}

ちなみに全体はこんな感じ。関係ないところは省いてます。

package org.eclipse.ui;

import org.eclipse.core.expressions.IEvaluationContext;
import org.eclipse.ui.part.IShowInSource;

  public interface ISources {
  /**
   * The variable name for the active contexts. This is for use with the
   * <code>ISourceProvider</code> and <code>IEvaluationContext</code>.
   * @since 3.2
   */
  public static final String ACTIVE_CONTEXT_NAME = "activeContexts"; //$NON-NLS-1$

  /**
   * The variable name for the active action sets. This is for use with the
   * {@link ISourceProvider} and {@link IEvaluationContext}.
   * @since 3.2
   */
  public static final String ACTIVE_ACTION_SETS_NAME = "activeActionSets"; //$NON-NLS-1$

  /**
   * The variable name for the active shell. This is for use with the
   * <code>ISourceProvider</code> and <code>IEvaluationContext</code>.
   */
  public static final String ACTIVE_SHELL_NAME = "activeShell"; //$NON-NLS-1$

  /**
   * The variable name for the active workbench window shell. This is for use
   * with the <code>ISourceProvider</code> and
   * <code>IEvaluationContext</code>.
   * @since 3.2
   */
  public static final String ACTIVE_WORKBENCH_WINDOW_SHELL_NAME = "activeWorkbenchWindowShell"; //$NON-NLS-1$

  /**
   * The variable name for the active workbench window. This is for use with
   * the <code>ISourceProvider</code> and <code>IEvaluationContext</code>.
   */
  public static final String ACTIVE_WORKBENCH_WINDOW_NAME = "activeWorkbenchWindow"; //$NON-NLS-1$
  
  
  /**
   * The variable name for the coolbar visibility state of the active
   * workbench window. This is for use with the <code>ISourceProvider</code>
   * and <code>IEvaluationContext</code>.
   * 
   * @since 3.3
   */
  public static final String ACTIVE_WORKBENCH_WINDOW_IS_COOLBAR_VISIBLE_NAME = ACTIVE_WORKBENCH_WINDOW_NAME
      + ".isCoolbarVisible"; //$NON-NLS-1$
  
  /**
   * The variable name for the perspective bar visibility state of the active
   * workbench window. This is for use with the <code>ISourceProvider</code>
   * and <code>IEvaluationContext</code>.
   * 
   * @since 3.3
   */
  public static final String ACTIVE_WORKBENCH_WINDOW_IS_PERSPECTIVEBAR_VISIBLE_NAME = ACTIVE_WORKBENCH_WINDOW_NAME
      + ".isPerspectiveBarVisible"; //$NON-NLS-1$
  
  /**
   * The variable name for the current perspective of the active workbench
   * window. This is for use with the <code>ISourceProvider</code> and
   * <code>IEvaluationContext</code>.
   * 
   * @since 3.4
   */
  public static final String ACTIVE_WORKBENCH_WINDOW_ACTIVE_PERSPECTIVE_NAME = ACTIVE_WORKBENCH_WINDOW_NAME
  + ".activePerspective"; //$NON-NLS-1$

  /**
   * The variable name for the active editor part. This is for use with the
   * <code>ISourceProvider</code> and <code>IEvaluationContext</code>.
   * @since 3.2
   */
  public static final String ACTIVE_EDITOR_NAME = "activeEditor"; //$NON-NLS-1$

  /**
   * The variable name for the active editor identifier. This is for use with
   * the <code>ISourceProvider</code> and <code>IEvaluationContext</code>.
   * 
   * @since 3.2
   */
  public static final String ACTIVE_EDITOR_ID_NAME = "activeEditorId"; //$NON-NLS-1$

  
  /**
   * The variable name for the <b>local</b> editor input which is sometimes
   * available while a context menu is visible.
   * 
   * @since 3.3
   */
  public static final String ACTIVE_MENU_EDITOR_INPUT_NAME = "activeMenuEditorInput";  //$NON-NLS-1$

  /**
   * The variable name for the active focus Control, when provided by the
   * IFocusService.
   * 
   * @since 3.3
   */
  public static final String ACTIVE_FOCUS_CONTROL_NAME = "activeFocusControl"; //$NON-NLS-1$

  /**
   * The variable name for the active focus Control id, when provided by the
   * IFocusService.
   * 
   * @since 3.3
   */
  public static final String ACTIVE_FOCUS_CONTROL_ID_NAME = "activeFocusControlId"; //$NON-NLS-1$
}

これらが全て、この箇所の変数として有効なのかはまだよく分かりませんが。。


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