2 * Copyright 2011 GRNET S.A. All rights reserved.
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4 * Redistribution and use in source and binary forms, with or
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5 * without modification, are permitted provided that the following
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6 * conditions are met:
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8 * 1. Redistributions of source code must retain the above
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9 * copyright notice, this list of conditions and the following
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12 * 2. Redistributions in binary form must reproduce the above
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13 * copyright notice, this list of conditions and the following
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14 * disclaimer in the documentation and/or other materials
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15 * provided with the distribution.
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17 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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18 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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21 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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24 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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27 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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28 * POSSIBILITY OF SUCH DAMAGE.
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30 * The views and conclusions contained in the software and
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31 * documentation are those of the authors and should not be
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32 * interpreted as representing official policies, either expressed
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33 * or implied, of GRNET S.A.
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35 package gr.grnet.pithos.web.client;
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37 import com.google.gwt.core.client.Scheduler;
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38 import com.google.gwt.json.client.JSONArray;
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39 import com.google.gwt.json.client.JSONString;
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40 import com.google.gwt.user.client.ui.Anchor;
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41 import com.google.gwt.user.client.ui.Label;
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42 import gr.grnet.pithos.web.client.foldertree.File;
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43 import gr.grnet.pithos.web.client.foldertree.Resource;
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44 import gr.grnet.pithos.web.client.rest.PostCommand;
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45 import gr.grnet.pithos.web.client.rest.PostRequest;
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46 import gr.grnet.pithos.web.client.rest.PutRequest;
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47 import gr.grnet.pithos.web.client.rest.RestException;
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49 import com.google.gwt.core.client.GWT;
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50 import com.google.gwt.event.dom.client.ClickEvent;
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51 import com.google.gwt.event.dom.client.ClickHandler;
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52 import com.google.gwt.i18n.client.DateTimeFormat;
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53 import com.google.gwt.json.client.JSONBoolean;
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54 import com.google.gwt.json.client.JSONObject;
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55 import com.google.gwt.resources.client.ClientBundle;
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56 import com.google.gwt.resources.client.ImageResource;
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57 import com.google.gwt.user.client.Command;
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58 import com.google.gwt.user.client.DeferredCommand;
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59 import com.google.gwt.user.client.ui.Button;
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60 import com.google.gwt.user.client.ui.CheckBox;
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61 import com.google.gwt.user.client.ui.DecoratedTabPanel;
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62 import com.google.gwt.user.client.ui.DisclosurePanel;
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63 import com.google.gwt.user.client.ui.FlexTable;
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64 import com.google.gwt.user.client.ui.FlowPanel;
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65 import com.google.gwt.user.client.ui.FocusPanel;
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66 import com.google.gwt.user.client.ui.HasHorizontalAlignment;
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67 import com.google.gwt.user.client.ui.HorizontalPanel;
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68 import com.google.gwt.user.client.ui.TextBox;
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69 import com.google.gwt.user.client.ui.VerticalPanel;
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70 import gr.grnet.pithos.web.client.tagtree.Tag;
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71 import java.util.Iterator;
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74 * The 'File properties' dialog box implementation.
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77 public class FilePropertiesDialog extends AbstractPropertiesDialog {
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79 private PermissionsList permList;
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81 private CheckBox readForAll;
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84 * An image bundle for this widgets images.
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86 public interface Images extends ClientBundle,MessagePanel.Images {
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88 @Source("gr/grnet/pithos/resources/edit_user.png")
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89 ImageResource permUser();
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91 @Source("gr/grnet/pithos/resources/groupevent.png")
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92 ImageResource permGroup();
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94 @Source("gr/grnet/pithos/resources/editdelete.png")
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95 ImageResource delete();
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97 @Source("gr/grnet/pithos/resources/db_update.png")
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98 ImageResource restore();
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100 @Source("gr/grnet/pithos/resources/folder_inbox.png")
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101 ImageResource download();
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105 * The widget that holds the name of the file.
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107 private TextBox name = new TextBox();
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109 private final CheckBox versioned = new CheckBox();
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113 private String userFullName;
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115 private Pithos app;
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118 * The widget's constructor.
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120 public FilePropertiesDialog(Pithos _app, File _file) {
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124 // Set the dialog's caption.
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125 setText("File properties");
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128 // permList = new PermissionsList(images, file.getPermissions(), file.getOwner());
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130 // Outer contains inner and buttons.
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131 final VerticalPanel outer = new VerticalPanel();
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132 final FocusPanel focusPanel = new FocusPanel(outer);
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133 // Inner contains generalPanel and permPanel.
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134 inner = new DecoratedTabPanel();
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135 inner.setAnimationEnabled(true);
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138 inner.add(createGeneralPanel(), "General");
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140 inner.add(createSharingPanel(), "Sharing");
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142 inner.add(createVersionPanel(), "Versions");
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144 inner.selectTab(0);
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148 final HorizontalPanel buttons = new HorizontalPanel();
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149 // Create the 'OK' button, along with a listener that hides the dialog
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150 // when the button is clicked.
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151 final Button ok = new Button("OK", new ClickHandler() {
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153 public void onClick(ClickEvent event) {
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160 buttons.setCellHorizontalAlignment(ok, HasHorizontalAlignment.ALIGN_CENTER);
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161 // Create the 'Cancel' button, along with a listener that hides the
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162 // dialog when the button is clicked.
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163 final Button cancel = new Button("Cancel", new ClickHandler() {
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165 public void onClick(ClickEvent event) {
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169 buttons.add(cancel);
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170 buttons.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER);
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171 buttons.setSpacing(8);
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172 buttons.addStyleName("pithos-TabPanelBottom");
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174 outer.add(buttons);
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175 outer.setCellHorizontalAlignment(buttons, HasHorizontalAlignment.ALIGN_CENTER);
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176 outer.addStyleName("pithos-TabPanelBottom");
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178 focusPanel.setFocus(true);
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182 private VerticalPanel createGeneralPanel() {
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183 final VerticalPanel generalPanel = new VerticalPanel();
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184 final FlexTable generalTable = new FlexTable();
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185 generalTable.setText(0, 0, "Name");
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186 generalTable.setText(1, 0, "Folder");
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187 generalTable.setText(2, 0, "Owner");
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188 generalTable.setText(3, 0, "Last modified");
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189 generalTable.setText(4, 0, "Tags");
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191 name.setWidth("100%");
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192 name.setText(file.getName());
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193 generalTable.setWidget(0, 1, name);
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194 if(file.getParent() != null)
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195 generalTable.setText(1, 1, file.getParent().getName());
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197 generalTable.setText(1, 1, "-");
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198 generalTable.setText(2, 1, file.getOwner());
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200 final DateTimeFormat formatter = DateTimeFormat.getFormat("d/M/yyyy h:mm a");
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201 generalTable.setText(3, 1, formatter.format(file.getLastModified()));
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203 StringBuffer tagsBuffer = new StringBuffer();
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204 for (String t : file.getTags())
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205 tagsBuffer.append(t).append(", ");
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206 if (tagsBuffer.length() > 1)
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207 tagsBuffer.delete(tagsBuffer.length() - 2, tagsBuffer.length() - 1);
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208 initialTagText = tagsBuffer.toString();
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209 tags.setWidth("100%");
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210 tags.setText(initialTagText);
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211 generalTable.setWidget(4, 1, tags);
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213 generalTable.getFlexCellFormatter().setStyleName(0, 0, "props-labels");
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214 generalTable.getFlexCellFormatter().setStyleName(1, 0, "props-labels");
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215 generalTable.getFlexCellFormatter().setStyleName(2, 0, "props-labels");
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216 generalTable.getFlexCellFormatter().setStyleName(3, 0, "props-labels");
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217 generalTable.getFlexCellFormatter().setStyleName(4, 0, "props-labels");
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218 generalTable.getFlexCellFormatter().setStyleName(0, 1, "props-values");
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219 generalTable.getFlexCellFormatter().setStyleName(1, 1, "props-values");
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220 generalTable.getFlexCellFormatter().setStyleName(2, 1, "props-values");
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221 generalTable.getFlexCellFormatter().setStyleName(3, 1, "props-values");
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222 generalTable.getFlexCellFormatter().setStyleName(4, 1, "props-values");
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223 generalTable.setCellSpacing(4);
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225 generalPanel.add(generalTable);
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227 DisclosurePanel allTags = new DisclosurePanel("All tags");
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228 allTagsContent = new FlowPanel();
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229 allTagsContent.setWidth("100%");
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230 for (Tag t : app.getAllTags()) {
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231 final Anchor tagAnchor = new Anchor(t.getName(), false);
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232 tagAnchor.addStyleName("pithos-tag");
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233 allTagsContent.add(tagAnchor);
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234 Label separator = new Label(", ");
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235 separator.addStyleName("pithos-tag");
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236 allTagsContent.add(separator);
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237 tagAnchor.addClickHandler(new ClickHandler() {
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240 public void onClick(ClickEvent event) {
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241 String existing = tags.getText().trim();
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242 if (MULTIPLE_VALUES_TEXT.equals(existing))
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244 String newTag = tagAnchor.getText().trim();
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245 // insert the new tag only if it is not in the list
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247 if (existing.indexOf(newTag) == -1)
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248 tags.setText(existing + (existing.length() > 0 ? ", " : "") + newTag);
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252 allTags.setContent(allTagsContent);
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253 generalPanel.add(allTags);
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254 generalPanel.setSpacing(4);
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255 return generalPanel;
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258 private VerticalPanel createSharingPanel() {
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259 VerticalPanel permPanel = new VerticalPanel();
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261 // permList = new PermissionsList(images, file.getPermissions(), file.getOwner());
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262 // permPanel.add(permList);
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264 // HorizontalPanel permButtons = new HorizontalPanel();
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265 // Button add = new Button("Add Group", new ClickHandler() {
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267 // public void onClick(ClickEvent event) {
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268 // PermissionsAddDialog dlg = new PermissionsAddDialog(groups, permList, false);
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272 // permButtons.add(add);
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273 // permButtons.setCellHorizontalAlignment(add, HasHorizontalAlignment.ALIGN_CENTER);
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275 // final Button addUser = new Button("Add User", new ClickHandler() {
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277 // public void onClick(ClickEvent event) {
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278 // PermissionsAddDialog dlg = new PermissionsAddDialog(groups, permList, true);
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282 // permButtons.add(addUser);
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283 // permButtons.setCellHorizontalAlignment(addUser, HasHorizontalAlignment.ALIGN_CENTER);
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285 // permButtons.setSpacing(8);
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286 // permButtons.addStyleName("pithos-TabPanelBottom");
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287 // permPanel.add(permButtons);
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289 final Label readForAllNote = new Label("When this option is enabled, the file will be readable" +
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290 " by everyone. By checking this option, you are certifying that you have the right to " +
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291 "distribute this file and that it does not violate the Terms of Use.", true);
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292 readForAllNote.setVisible(false);
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293 readForAllNote.setStylePrimaryName("pithos-readForAllNote");
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295 readForAll = new CheckBox();
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296 readForAll.setValue(file.isPublished());
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297 readForAll.addClickHandler(new ClickHandler() {
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299 public void onClick(ClickEvent event) {
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300 readForAllNote.setVisible(readForAll.getValue());
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304 // Only show the read for all permission if the user is the owner.
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305 if (file.getOwner().equals(app.getUsername())) {
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306 final HorizontalPanel permForAll = new HorizontalPanel();
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307 permForAll.add(new Label("Public"));
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308 permForAll.add(readForAll);
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309 permForAll.setSpacing(8);
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310 permForAll.addStyleName("pithos-TabPanelBottom");
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311 permForAll.add(readForAllNote);
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312 permPanel.add(permForAll);
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315 final HorizontalPanel pathPanel = new HorizontalPanel();
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316 pathPanel.setWidth("100%");
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317 pathPanel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_LEFT);
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318 pathPanel.add(new Label("Link"));
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319 pathPanel.setSpacing(8);
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320 pathPanel.addStyleName("pithos-TabPanelBottom");
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322 TextBox path = new TextBox();
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323 path.setWidth("100%");
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324 path.addClickHandler(new ClickHandler() {
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326 public void onClick(ClickEvent event) {
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327 Pithos.enableIESelection();
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328 ((TextBox) event.getSource()).selectAll();
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329 Pithos.preventIESelection();
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332 path.setText(file.getUri());
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333 path.setTitle("Use this link for sharing the file via e-mail, IM, etc. (crtl-C/cmd-C to copy to system clipboard)");
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334 path.setWidth("100%");
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335 path.setReadOnly(true);
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336 pathPanel.add(path);
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337 permPanel.add(pathPanel);
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342 private VerticalPanel createVersionPanel() {
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343 VerticalPanel versionPanel = new VerticalPanel();
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345 // VersionsList verList = new VersionsList(this, images, bodies);
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346 // versionPanel.add(verList);
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348 // HorizontalPanel vPanel = new HorizontalPanel();
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350 // vPanel.setSpacing(8);
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351 // vPanel.addStyleName("pithos-TabPanelBottom");
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352 // vPanel.add(new Label("Versioned"));
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354 // versioned.setValue(file.isVersioned());
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355 // vPanel.add(versioned);
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356 // versionPanel.add(vPanel);
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358 // HorizontalPanel vPanel2 = new HorizontalPanel();
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359 // vPanel2.setSpacing(8);
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360 // vPanel2.addStyleName("pithos-TabPanelBottom");
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362 // HTML removeAllVersion = new HTML("<span>Remove all previous versions?</span>");
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363 // vPanel2.add(removeAllVersion);
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365 // Button removeVersionsButton = new Button(AbstractImagePrototype.create(images.delete()).getHTML(), new ClickHandler() {
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367 // public void onClick(ClickEvent event) {
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368 // ConfirmationDialog confirm = new ConfirmationDialog("Really " +
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369 // "remove all previous versions?", "Remove") {
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372 // public void cancel() {
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376 // public void confirm() {
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377 // FilePropertiesDialog.this.closeDialog();
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378 // removeAllOldVersions();
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382 // confirm.center();
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386 // vPanel2.add(removeVersionsButton);
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387 // if(!file.isVersioned())
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388 // vPanel2.setVisible(false);
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390 // versionPanel.add(vPanel2);
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392 return versionPanel;
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396 * Accepts any change and updates the file
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400 protected void accept() {
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401 String newFilename = null;
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402 // permList.updatePermissionsAccordingToInput();
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403 // Set<PermissionHolder> perms = permList.getPermissions();
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404 // JSONObject json = new JSONObject();
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405 if (!name.getText().trim().equals(file.getName())) {
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406 newFilename = name.getText().trim();
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407 // json.put("name", new JSONString(newFilename));
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409 // if (versioned.getValue() != file.isVersioned())
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410 // json.put("versioned", JSONBoolean.getInstance(versioned.getValue()));
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411 //only update the read for all perm if the user is the owner
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412 Boolean published = null;
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413 if (readForAll.getValue() != file.isPublished())
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414 if (file.getOwner().equals(Pithos.get().getUsername()))
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415 published = readForAll.getValue();
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416 final Boolean finalPublished = published;
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417 // json.put("readForAll", JSONBoolean.getInstance(readForAll.getValue()));
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419 // if (permList.hasChanges()) {
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420 // GWT.log("Permissions change", null);
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421 // JSONArray perma = new JSONArray();
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423 // for (PermissionHolder p : perms) {
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424 // JSONObject po = new JSONObject();
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425 // if (p.getUser() != null)
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426 // po.put("user", new JSONString(p.getUser()));
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427 // if (p.getGroup() != null)
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428 // po.put("group", new JSONString(p.getGroup()));
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429 // po.put("read", JSONBoolean.getInstance(p.isRead()));
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430 // po.put("write", JSONBoolean.getInstance(p.isWrite()));
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431 // po.put("modifyACL", JSONBoolean.getInstance(p.isModifyACL()));
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432 // perma.set(i, po);
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435 // json.put("permissions", perma);
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437 String[] tagset = null;
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438 if (!tags.getText().equals(initialTagText))
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439 tagset = tags.getText().split(",");
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440 // String jsonString = json.toString();
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441 // if(jsonString.equals("{}")){
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442 // GWT.log("NO CHANGES", null);
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445 final String[] newTags = tagset;
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447 if (newFilename != null) {
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448 final String path = file.getParent().getUri() + "/" + newFilename;
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449 PutRequest updateFile = new PutRequest(app.getApiPath(), app.getUsername(), path) {
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451 public void onSuccess(Resource result) {
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452 if (newTags != null || finalPublished != null)
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453 updateMetaData(app.getApiPath(), app.getUsername(), path + "?update=", newTags, finalPublished);
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455 app.updateFolder(file.getParent());
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459 public void onError(Throwable t) {
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461 app.displayError("System error modifying file:" + t.getMessage());
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464 updateFile.setHeader("X-Auth-Token", app.getToken());
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465 updateFile.setHeader("X-Move-From", file.getUri());
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466 updateFile.setHeader("Content-Type", file.getContentType());
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467 Scheduler.get().scheduleDeferred(updateFile);
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469 else if (newTags != null || finalPublished != null)
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470 updateMetaData(app.getApiPath(), app.getUsername(), file.getUri() + "?update=", newTags, finalPublished);
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473 private void updateMetaData(String api, String owner, String path, String[] newTags, Boolean published) {
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474 PostRequest updateFile = new PostRequest(api, owner, path) {
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476 public void onSuccess(Resource result) {
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477 app.updateFolder(file.getParent());
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481 public void onError(Throwable t) {
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483 app.displayError("System error modifying file:" + t.getMessage());
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486 updateFile.setHeader("X-Auth-Token", app.getToken());
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487 if (newTags != null)
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488 for (String t : newTags)
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489 updateFile.setHeader("X-Object-Meta-" + t.trim(), "true");
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490 if (published != null)
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491 updateFile.setHeader("X-Object-Public", published.toString());
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492 Scheduler.get().scheduleDeferred(updateFile);
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495 private void removeAllOldVersions() {
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496 JSONObject json = new JSONObject();
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497 json.put("versioned", JSONBoolean.getInstance(false));
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498 GWT.log(json.toString(), null);
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499 PostCommand cf = new PostCommand(file.getUri() + "?update=", json.toString(), 200) {
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502 public void onComplete() {
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503 toggleVersioned(true);
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507 public void onError(Throwable t) {
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509 if (t instanceof RestException) {
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510 int statusCode = ((RestException) t).getHttpStatusCode();
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511 if (statusCode == 405)
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512 Pithos.get().displayError("You don't have the necessary permissions");
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513 else if (statusCode == 404)
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514 Pithos.get().displayError("User in permissions does not exist");
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515 else if (statusCode == 409)
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516 Pithos.get().displayError("A folder with the same name already exists");
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517 else if (statusCode == 413)
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518 Pithos.get().displayError("Your quota has been exceeded");
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520 Pithos.get().displayError("Unable to modify file:" + ((RestException) t).getHttpStatusText());
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522 Pithos.get().displayError("System error moifying file:" + t.getMessage());
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525 DeferredCommand.addCommand(cf);
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528 private void toggleVersioned(boolean versionedValue) {
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529 JSONObject json = new JSONObject();
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530 json.put("versioned", JSONBoolean.getInstance(versionedValue));
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531 GWT.log(json.toString(), null);
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532 PostCommand cf = new PostCommand(file.getUri() + "?update=", json.toString(), 200) {
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535 public void onComplete() {
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536 Pithos.get().getTreeView().refreshCurrentNode(false);
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540 public void onError(Throwable t) {
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542 if (t instanceof RestException) {
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543 int statusCode = ((RestException) t).getHttpStatusCode();
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544 if (statusCode == 405)
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545 Pithos.get().displayError("You don't have the necessary permissions");
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546 else if (statusCode == 404)
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547 Pithos.get().displayError("User in permissions does not exist");
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548 else if (statusCode == 409)
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549 Pithos.get().displayError("A folder with the same name already exists");
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550 else if (statusCode == 413)
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551 Pithos.get().displayError("Your quota has been exceeded");
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553 Pithos.get().displayError("Unable to modify file:" + ((RestException) t).getHttpStatusText());
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555 Pithos.get().displayError("System error moifying file:" + t.getMessage());
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558 DeferredCommand.addCommand(cf);
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