/*
* Copyright 2003-2015 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 jetbrains.mps.ide.tools;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.wm.ToolWindowAnchor;
import com.intellij.ui.content.Content;
import com.intellij.ui.content.ContentManager;
import com.intellij.ui.content.ContentManagerAdapter;
import com.intellij.ui.content.ContentManagerEvent;
import jetbrains.mps.plugins.tool.IComponentDisposer;
import jetbrains.mps.util.annotation.ToRemove;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.Icon;
import javax.swing.JComponent;
import javax.swing.KeyStroke;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/**
* Replaces {@link jetbrains.mps.plugins.tool.GeneratedTabbedTool}.
*/
public abstract class BaseTabbedProjectTool extends BaseProjectTool {
private List<IDisposableTab> myTabList = new ArrayList<IDisposableTab>();
private boolean myContentRemovedListenerAdded = false;
@Deprecated
@ToRemove(version = 3.5)
protected BaseTabbedProjectTool(Project project, String id, int number, Icon icon,
ToolWindowAnchor anchor, boolean canCloseContent) {
super(project, id, number, icon, anchor, canCloseContent);
}
protected BaseTabbedProjectTool(Project project, String id, Map<String, KeyStroke> shortcutsByKeymap, Icon icon,
ToolWindowAnchor anchor, boolean canCloseContent) {
super(project, id, shortcutsByKeymap, icon, anchor, false, canCloseContent);
}
@Override
protected void doUnregister() {
ContentManager contentManager = getContentManager();
if (contentManager != null && !contentManager.isDisposed()) {
contentManager.removeAllContents(true);
}
}
public void closeTab(JComponent component) {
ContentManager contentManager = getContentManager();
Content content = contentManager.getContent(component);
if (content != null) {
contentManager.removeContent(content, true);
}
}
public <T extends JComponent> void addTab(final T tabComponent, @NotNull String title, Icon icon,
final IComponentDisposer<T> tabDisposer, boolean openTool) {
IDisposableTab tab = new IDisposableTab() {
@Override
public void disposeTab() {
if (tabDisposer == null) {
return;
}
tabDisposer.disposeComponent(tabComponent);
}
@Override
public JComponent getComponent() {
return tabComponent;
}
};
addContentRemovedListenerIfNeeded();
closeCurrentTabIfUnpinned();
addContent(tab.getComponent(), title, icon, true);
setSelectedComponent(tab.getComponent());
myTabList.add(tab);
if (openTool) {
openToolLater(true);
}
}
public JComponent getSelectedTab() {
ContentManager contentManager = getContentManager();
Content selectedContent = contentManager.getSelectedContent();
if (selectedContent == null) {
return null;
} else {
return selectedContent.getComponent();
}
}
/**
* Indicate tab is of interest and shall not be closed/replaced with a new one
* Does nothing if tab is <code>null</code> or not found
*/
public <T extends JComponent> void pinTab(@Nullable T tab) {
Content content = getContentManager().getContent(tab);
if (content != null) {
content.setPinned(true);
}
}
/**
* Indicates tab could be replaced with a new one.
* Does nothing if tab is <code>null</code> or not found
*/
public <T extends JComponent> void unpinTab(@Nullable T tab) {
Content content = getContentManager().getContent(tab);
if (content != null) {
content.setPinned(false);
}
}
private void closeCurrentTabIfUnpinned() {
ContentManager contentManager = getContentManager();
Content selectedContent = contentManager.getSelectedContent();
if (selectedContent == null) {
return;
}
if (!(selectedContent.isPinned())) {
contentManager.removeContent(selectedContent, true);
}
}
private void addContentRemovedListenerIfNeeded() {
if (myContentRemovedListenerAdded) {
return;
}
this.getContentManager().addContentManagerListener(new ContentManagerAdapter() {
@Override
public void contentRemoved(ContentManagerEvent event) {
int index = event.getIndex();
IDisposableTab tab = myTabList.get(index);
tab.disposeTab();
myTabList.remove(index);
}
});
myContentRemovedListenerAdded = true;
}
@Override
protected void createTool(boolean early) {
/* no-op */
}
public interface IDisposableTab {
void disposeTab();
JComponent getComponent();
}
}