/*
* Copyright 2000-2015 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 com.intellij.openapi.wm.impl.welcomeScreen;
import com.intellij.ide.ProjectGroupActionGroup;
import com.intellij.ide.RecentProjectsManager;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.PlatformDataKeys;
import com.intellij.openapi.project.DumbAwareAction;
import com.intellij.ui.speedSearch.NameFilteringListModel;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import java.awt.*;
import java.util.ArrayList;
import java.util.List;
/**
* @author Konstantin Bulenkov
*/
public abstract class RecentProjectsWelcomeScreenActionBase extends DumbAwareAction {
@Nullable
public static DefaultListModel getDataModel(AnActionEvent e) {
final JList list = getList(e);
if (list != null) {
ListModel model = list.getModel();
if (model instanceof NameFilteringListModel) {
model = ((NameFilteringListModel)model).getOriginalModel();
if (model instanceof DefaultListModel) {
return (DefaultListModel)model;
}
}
}
return null;
}
@NotNull
public static List<AnAction> getSelectedElements(AnActionEvent e) {
final JList list = getList(e);
final List<AnAction> actions = new ArrayList<AnAction>();
if (list != null) {
for (Object value : list.getSelectedValues()) {
if (value instanceof AnAction) {
actions.add((AnAction)value);
}
}
}
return actions;
}
@Nullable
public static JList getList(AnActionEvent e) {
final Component component = e.getData(PlatformDataKeys.CONTEXT_COMPONENT);
if (component instanceof JList) {
return (JList)component;
}
return null;
}
public static boolean hasGroupSelected(AnActionEvent e) {
for (AnAction action : getSelectedElements(e)) {
if (action instanceof ProjectGroupActionGroup) {
return true;
}
}
return false;
}
public static void rebuildRecentProjectsList(AnActionEvent e) {
final DefaultListModel model = getDataModel(e);
if (model != null) {
rebuildRecentProjectDataModel(model);
}
}
public static void rebuildRecentProjectDataModel(@NotNull DefaultListModel model) {
model.clear();
for (AnAction action : RecentProjectsManager.getInstance().getRecentProjectsActions(false, FlatWelcomeFrame.isUseProjectGroups())) {
//noinspection unchecked
model.addElement(action);
}
}
}