001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
006 *
007 * This library is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * This library is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015 * Lesser General Public License for more details.
016 *
017 * For further information about Alkacon Software, please see the
018 * company website: http://www.alkacon.com
019 *
020 * For further information about OpenCms, please see the
021 * project website: http://www.opencms.org
022 *
023 * You should have received a copy of the GNU Lesser General Public
024 * License along with this library; if not, write to the Free Software
025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
026 */
027
028package org.opencms.gwt.client.ui;
029
030import org.opencms.ade.contenteditor.shared.CmsEditorConstants;
031import org.opencms.gwt.client.CmsCoreProvider;
032import org.opencms.gwt.client.Messages;
033import org.opencms.gwt.client.rpc.CmsRpcAction;
034import org.opencms.gwt.client.ui.I_CmsButton.ButtonColor;
035import org.opencms.gwt.client.ui.I_CmsButton.ButtonStyle;
036import org.opencms.gwt.shared.CmsListInfoBean;
037import org.opencms.util.CmsUUID;
038
039import com.google.gwt.event.dom.client.ClickEvent;
040import com.google.gwt.event.dom.client.ClickHandler;
041import com.google.gwt.user.client.Command;
042import com.google.gwt.user.client.rpc.AsyncCallback;
043
044/**
045 * A  dialog used to select the create mode for new contents created from a collector list.<p>
046 */
047public class CmsCreateModeSelectionDialog extends CmsPopup {
048
049    /** The callback which is called with the create mode selected by the user. */
050    AsyncCallback<String> m_callback;
051
052    /**
053     * Creates a new dialog instance.<p>
054     *
055     * @param info the resource information for the selected collector list entry
056     * @param createModeCallback the callback to call with the result
057     */
058    public CmsCreateModeSelectionDialog(CmsListInfoBean info, final AsyncCallback<String> createModeCallback) {
059
060        super("");
061        setCaption(messageCaption());
062        m_callback = createModeCallback;
063        setModal(true);
064        setGlassEnabled(true);
065        CmsCreateModeSelectionView main = new CmsCreateModeSelectionView();
066        main.getLabel().setText(messageAskMode());
067
068        CmsListItemWidget item = new CmsListItemWidget(info);
069        main.getInfoBox().add(item);
070        setMainContent(main);
071        addButtons();
072        Command closeCommand = new Command() {
073
074            public void execute() {
075
076                createModeCallback.onFailure(null);
077            }
078        };
079        addDialogClose(closeCommand);
080    }
081
082    /**
083     * Shows the dialog for the given collector list entry.<p>
084     *
085     * @param referenceId the structure id of the collector list entry
086     * @param createModeCallback the callback which should be called with the selected create mode
087     */
088    public static void showDialog(final CmsUUID referenceId, final AsyncCallback<String> createModeCallback) {
089
090        CmsRpcAction<CmsListInfoBean> action = new CmsRpcAction<CmsListInfoBean>() {
091
092            @Override
093            public void execute() {
094
095                start(0, true);
096                CmsCoreProvider.getVfsService().getPageInfo(referenceId, this);
097
098            }
099
100            @Override
101            protected void onResponse(CmsListInfoBean result) {
102
103                stop(false);
104                Boolean isFolder = result.getIsFolder();
105                if ((isFolder != null) && isFolder.booleanValue()) {
106                    createModeCallback.onSuccess(null);
107                } else {
108                    (new CmsCreateModeSelectionDialog(result, createModeCallback)).center();
109                }
110
111            }
112        };
113        action.execute();
114
115    }
116
117    /**
118     * Message accessor.<p>
119     *
120     * @return the message
121     */
122    public String messageAskMode() {
123
124        return Messages.get().key(Messages.GUI_CREATE_MODE_ASK_0);
125    }
126
127    /**
128     * Message accessor.<p>
129     *
130     * @return the message
131     */
132    public String messageCaption() {
133
134        return Messages.get().key(Messages.GUI_CREATE_MODE_CAPTION_0);
135    }
136
137    /**
138     * Message accessor.<p>
139     *
140     * @return the message
141     */
142    public String messageCopy() {
143
144        return Messages.get().key(Messages.GUI_CREATE_MODE_BUTTON_COPY_0);
145    }
146
147    /**
148     * Message accessor.<p>
149     *
150     * @return the message
151     */
152    public String messageNew() {
153
154        return Messages.get().key(Messages.GUI_CREATE_MODE_BUTTON_NEW_0);
155    }
156
157    /**
158     * Adds the dialog buttons.<p>
159     */
160    protected void addButtons() {
161
162        addButton(createButton(messageNew(), ButtonColor.BLUE, null));
163        addButton(createButton(messageCopy(), ButtonColor.GREEN, CmsEditorConstants.MODE_COPY));
164
165    }
166
167    /**
168     * Creates a button used to select a create mode.<p>
169     *
170     * @param text the button text
171     * @param color the button color
172     * @param result the create mode selected by the button
173     *
174     * @return the newly created button
175     */
176    protected CmsPushButton createButton(String text, ButtonColor color, final String result) {
177
178        CmsPushButton button = new CmsPushButton();
179        button = new CmsPushButton();
180        button.setText(text);
181        button.setUseMinWidth(true);
182        button.setButtonStyle(ButtonStyle.TEXT, color);
183        button.addClickHandler(new ClickHandler() {
184
185            public void onClick(ClickEvent e) {
186
187                CmsCreateModeSelectionDialog.this.hide();
188                m_callback.onSuccess(result);
189            }
190        });
191        return button;
192
193    }
194
195}