/*
* Copyright 2000-2006 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.communicator.idea.actions;
import com.intellij.openapi.actionSystem.ActionGroup;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.DumbAware;
import com.intellij.openapi.vfs.VirtualFile;
import jetbrains.communicator.core.users.User;
import jetbrains.communicator.core.users.UserModel;
import org.jetbrains.annotations.NotNull;
import static jetbrains.communicator.idea.actions.ActionUtil.*;
import java.util.ArrayList;
import java.util.List;
/**
* @author Kir
*/
public abstract class BaseEditorPopup extends ActionGroup implements DumbAware {
protected BaseEditorPopup() {
setPopup(true);
}
protected abstract String getActionDescription(User user, VirtualFile file);
protected abstract void doActionCommand(User user, VirtualFile file, Editor editor);
protected abstract boolean shouldAddUserToChoiceList(User user);
public void update(AnActionEvent e) {
super.update(e);
e.getPresentation().setEnabled(getEditor(e) != null &&
getFile(e) != null &&
getUserModel().getAllUsers().length > 0);
}
@NotNull
public AnAction[] getChildren(AnActionEvent e) {
if (e == null) return EMPTY_ARRAY;
final Editor editor = getEditor(e);
final VirtualFile file = getFile(e);
if (file == null || editor == null) return EMPTY_ARRAY;
List<AnAction> result = new ArrayList<AnAction>();
final UserModel userModel = getUserModel();
String[] groups = userModel.getGroups();
List<String> groupsWithUsers = new ArrayList<String>();
for (String group : groups) {
if (userModel.getUsers(group).length > 0) {
groupsWithUsers.add(group);
}
}
if (groupsWithUsers.size() == 1 ) {
User[] users = userModel.getUsers(groupsWithUsers.get(0));
fillWithUserActions(users, result, file, editor);
}
else {
for (String groupsWithUser : groupsWithUsers) {
ActionGroup actionGroup =
createGroupWithUsersActionGroup(groupsWithUser, userModel, file, editor);
result.add(actionGroup);
}
}
return result.toArray(new AnAction[result.size()]);
}
private ActionGroup createGroupWithUsersActionGroup(final String group, final UserModel userModel, final VirtualFile file, final Editor editor) {
List<AnAction> users = new ArrayList<AnAction>();
User[] groupUsers = userModel.getUsers(group);
fillWithUserActions(groupUsers, users, file, editor);
final AnAction[] actions = users.toArray(new AnAction[users.size()]);
return new ActionGroup(group, true) {
@NotNull
public AnAction[] getChildren(AnActionEvent e) {
return actions;
}
};
}
private void fillWithUserActions(User[] users, List<AnAction> result, final VirtualFile file, final Editor editor) {
for (final User user : users) {
if (shouldAddUserToChoiceList(user)) {
result.add(new AnAction(user.getDisplayName()) {
public void actionPerformed(AnActionEvent e) {
doActionCommand(user, file, editor);
}
public void update(AnActionEvent e) {
super.update(e);
e.getPresentation().setDescription(getActionDescription(user, file));
e.getPresentation().setIcon(user.getIcon());
}
});
}
}
}
}