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/*
* Copyright 2000-2009 JetBrains s.r.o.
*
* 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 com.intellij.codeInsight.intention.impl;
import com.intellij.codeInsight.daemon.impl.HighlightInfo;
import com.intellij.codeInsight.daemon.impl.SeverityRegistrar;
import com.intellij.codeInsight.daemon.impl.ShowIntentionsPass;
import com.intellij.codeInsight.intention.EmptyIntentionAction;
import com.intellij.codeInsight.intention.IntentionAction;
import com.intellij.icons.AllIcons;
import com.intellij.lang.annotation.HighlightSeverity;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.popup.JBPopupFactory;
import com.intellij.openapi.ui.popup.ListPopup;
import com.intellij.openapi.util.Pair;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiFile;
import com.intellij.ui.ClickListener;
import com.intellij.ui.EditorNotificationPanel;
import com.intellij.ui.LightColors;
import com.intellij.ui.awt.RelativePoint;
import org.jetbrains.annotations.NotNull;
import java.awt.*;
import java.awt.event.MouseEvent;
import java.util.List;
/**
* @author max
*/
public class FileLevelIntentionComponent extends EditorNotificationPanel {
private final Project myProject;
private final Color myBackground;
public FileLevelIntentionComponent(final String description,
final HighlightSeverity severity,
final List<Pair<HighlightInfo.IntentionActionDescriptor, TextRange>> intentions,
final Project project, final PsiFile psiFile, final Editor editor) {
myProject = project;
myBackground = getColor(severity);
final ShowIntentionsPass.IntentionsInfo info = new ShowIntentionsPass.IntentionsInfo();
if (intentions != null) {
for (Pair<HighlightInfo.IntentionActionDescriptor, TextRange> intention : intentions) {
final HighlightInfo.IntentionActionDescriptor descriptor = intention.getFirst();
info.intentionsToShow.add(descriptor);
final IntentionAction action = descriptor.getAction();
if (action instanceof EmptyIntentionAction) {
continue;
}
final String text = action.getText();
createActionLabel(text, new Runnable() {
@Override
public void run() {
ShowIntentionActionsHandler.chooseActionAndInvoke(psiFile, editor, action, text);
}
});
}
}
myLabel.setText(description);
myGearLabel.setIcon(AllIcons.General.Gear);
new ClickListener() {
@Override
public boolean onClick(@NotNull MouseEvent e, int clickCount) {
IntentionListStep step = new IntentionListStep(null, info, editor, psiFile, project);
if (intentions != null && !intentions.isEmpty()) {
HighlightInfo.IntentionActionDescriptor descriptor = intentions.get(0).getFirst();
IntentionActionWithTextCaching actionWithTextCaching = step.wrapAction(descriptor, psiFile, psiFile, editor);
if (step.hasSubstep(actionWithTextCaching)) {
step = step.getSubStep(actionWithTextCaching, null);
}
}
ListPopup popup = JBPopupFactory.getInstance().createListPopup(step);
Dimension dimension = popup.getContent().getPreferredSize();
Point at = new Point(-dimension.width + myGearLabel.getWidth(), FileLevelIntentionComponent.this.getHeight());
popup.show(new RelativePoint(e.getComponent(), at));
return true;
}
}.installOn(myGearLabel);
}
@Override
public Color getBackground() {
return myBackground;
}
private Color getColor(HighlightSeverity severity) {
if (SeverityRegistrar.getSeverityRegistrar(myProject).compare(severity, HighlightSeverity.ERROR) >= 0) {
return LightColors.RED;
}
if (SeverityRegistrar.getSeverityRegistrar(myProject).compare(severity, HighlightSeverity.WARNING) >= 0) {
return LightColors.YELLOW;
}
return LightColors.GREEN;
}
}
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