/* ###
 * IP: GHIDRA
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package ghidra.app.plugin.core.decompile.actions;

import ghidra.app.decompiler.ClangToken;
import ghidra.app.decompiler.component.DecompilerPanel;
import ghidra.app.decompiler.component.TokenHighlights;
import ghidra.app.plugin.core.decompile.DecompilerActionContext;

public abstract class AbstractSetSecondaryHighlightAction extends AbstractDecompilerAction {

	AbstractSetSecondaryHighlightAction(String name) {
		super(name);
	}

	@Override
	protected boolean isEnabledForDecompilerContext(DecompilerActionContext context) {
		if (!context.hasRealFunction()) {
			return false;
		}

		DecompilerPanel panel = context.getDecompilerPanel();
		ClangToken tokenAtCursor = panel.getTokenAtCursor();
		if (tokenAtCursor == null) {
			return false;
		}

		TokenHighlights highlightedTokens = panel.getSecondaryHighlightedTokens();
		if (highlightedTokens.contains(tokenAtCursor)) {
			return false; // already highlighted
		}

		return true;
	}
}
