/*
* Copyright 2000-2014 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.ide.actions;
import com.intellij.ide.util.PropertiesComponent;
import com.intellij.openapi.actionSystem.*;
import com.intellij.openapi.application.impl.LaterInvocator;
import com.intellij.openapi.editor.impl.EditorHeaderComponent;
import com.intellij.openapi.project.DumbAware;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.wm.ToolWindow;
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 com.intellij.util.Producer;
import com.intellij.util.containers.ContainerUtil;
import com.intellij.util.containers.JBIterable;
import com.intellij.util.ui.UIUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import java.awt.*;
import java.util.List;
/**
* @author gregsh
*/
public class ToggleToolbarAction extends ToggleAction implements DumbAware {
@NotNull
public static ActionGroup createToggleToolbarGroup(@NotNull Project project, @NotNull ToolWindow toolWindow) {
return new DefaultActionGroup(new OptionsGroup(toolWindow),
createToolWindowAction(toolWindow, PropertiesComponent.getInstance(project)),
Separator.getInstance());
}
@NotNull
public static ToggleToolbarAction createAction(@NotNull String id,
@NotNull PropertiesComponent properties,
@NotNull Producer<Iterable<JComponent>> components) {
return new ToggleToolbarAction(properties, getShowToolbarProperty(id), components);
}
@NotNull
public static ToggleToolbarAction createToolWindowAction(@NotNull ToolWindow toolWindow, @NotNull PropertiesComponent properties) {
toolWindow.getContentManager().addContentManagerListener(new ContentManagerAdapter() {
@Override
public void contentAdded(ContentManagerEvent event) {
JComponent component = event.getContent().getComponent();
setToolbarVisible(JBIterable.of(component), isToolbarVisible(toolWindow, properties));
// support nested content managers, e.g. RunnerLayoutUi as content component
ContentManager contentManager =
component instanceof DataProvider ? PlatformDataKeys.CONTENT_MANAGER.getData((DataProvider)component) : null;
if (contentManager != null) contentManager.addContentManagerListener(this);
}
});
return new ToggleToolbarAction(properties, getShowToolbarProperty(toolWindow),
() -> JBIterable.of(toolWindow.getContentManager().getComponent()));
}
public static void setToolbarVisible(@NotNull ToolWindow toolWindow,
@NotNull PropertiesComponent properties,
@Nullable Boolean visible) {
boolean state = visible == null ? isToolbarVisible(toolWindow, properties) : visible;
setToolbarVisibleImpl(getShowToolbarProperty(toolWindow), properties, JBIterable.of(toolWindow.getComponent()), state);
}
public static void setToolbarVisible(@NotNull String id,
@NotNull PropertiesComponent properties,
@NotNull Iterable<JComponent> components,
@Nullable Boolean visible) {
boolean state = visible == null ? isToolbarVisible(id, properties) : visible;
setToolbarVisibleImpl(getShowToolbarProperty(id), properties, components, state);
}
public static void setToolbarVisible(@NotNull Iterable<JComponent> roots, boolean state) {
for (ActionToolbar toolbar : iterateToolbars(roots)) {
JComponent c = toolbar.getComponent();
c.setVisible(state);
Container parent = c.getParent();
if (parent instanceof EditorHeaderComponent) {
parent.setVisible(state);
}
}
}
public static boolean isToolbarVisible(@NotNull String property, @NotNull PropertiesComponent properties) {
return isSelectedImpl(properties, getShowToolbarProperty(property));
}
public static boolean isToolbarVisible(@NotNull ToolWindow toolWindow, @NotNull PropertiesComponent properties) {
return isSelectedImpl(properties, getShowToolbarProperty(toolWindow));
}
private final PropertiesComponent myPropertiesComponent;
private final String myProperty;
private final Producer<Iterable<JComponent>> myProducer;
private ToggleToolbarAction(@NotNull PropertiesComponent propertiesComponent,
@NotNull String property,
@NotNull Producer<Iterable<JComponent>> producer) {
super("Show Toolbar");
myPropertiesComponent = propertiesComponent;
myProperty = property;
myProducer = producer;
}
@Override
public void update(@NotNull AnActionEvent e) {
super.update(e);
boolean hasToolbars = iterateToolbars(myProducer.produce()).iterator().hasNext();
e.getPresentation().setVisible(hasToolbars);
}
@Override
public boolean isSelected(AnActionEvent e) {
return isSelected();
}
@Override
public void setSelected(AnActionEvent e, boolean state) {
setToolbarVisibleImpl(myProperty, myPropertiesComponent, myProducer.produce(), state);
}
static void setToolbarVisibleImpl(@NotNull String property,
@NotNull PropertiesComponent propertiesComponent,
@NotNull Iterable<JComponent> components,
boolean visible) {
propertiesComponent.setValue(property, String.valueOf(visible), String.valueOf(true));
setToolbarVisible(components, visible);
}
boolean isSelected() {
return isSelectedImpl(myPropertiesComponent, myProperty);
}
static boolean isSelectedImpl(@NotNull PropertiesComponent properties, @NotNull String property) {
return properties.getBoolean(property, true);
}
@NotNull
static String getShowToolbarProperty(@NotNull ToolWindow window) {
return getShowToolbarProperty("ToolWindow" + window.getStripeTitle());
}
@NotNull
static String getShowToolbarProperty(@NotNull String s) {
return s + ".ShowToolbar";
}
@NotNull
private static Iterable<ActionToolbar> iterateToolbars(Iterable<JComponent> roots) {
return UIUtil.uiTraverser(null).withRoots(roots).preOrderDfsTraversal().filter(ActionToolbar.class);
}
private static class OptionsGroup extends ActionGroup implements DumbAware {
private final ToolWindow myToolWindow;
public OptionsGroup(ToolWindow toolWindow) {
super("View Options", true);
myToolWindow = toolWindow;
}
@Override
public void update(AnActionEvent e) {
e.getPresentation().setVisible(!ActionGroupUtil.isGroupEmpty(this, e, LaterInvocator.isInModalContext()));
}
@NotNull
@Override
public AnAction[] getChildren(@Nullable AnActionEvent e) {
ContentManager contentManager = myToolWindow.getContentManager();
Content selectedContent = contentManager.getSelectedContent();
JComponent contentComponent = selectedContent != null ? selectedContent.getComponent() : null;
if (contentComponent == null) return EMPTY_ARRAY;
List<AnAction> result = ContainerUtil.newSmartList();
for (final ActionToolbar toolbar : iterateToolbars(JBIterable.of(contentComponent))) {
JComponent c = toolbar.getComponent();
if (c.isVisible() || !c.isValid()) continue;
if (!result.isEmpty() && !(ContainerUtil.getLastItem(result) instanceof Separator)) {
result.add(Separator.getInstance());
}
List<AnAction> actions = toolbar.getActions();
for (AnAction action : actions) {
if (action instanceof ToggleAction && !result.contains(action)) {
result.add(action);
}
else if (action instanceof Separator) {
if (!result.isEmpty() && !(ContainerUtil.getLastItem(result) instanceof Separator)) {
result.add(Separator.getInstance());
}
}
}
}
boolean popup = result.size() > 3;
setPopup(popup);
if (!popup && !result.isEmpty()) result.add(Separator.getInstance());
return result.toArray(new AnAction[result.size()]);
}
}
}