annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/MainMenu.java @ 4216:a04862abce42

Don't redirect to the login page without query params Don't redirect to the login page without query params for the development mode. Therefore just reload the page after the user object is removed from the session and GGInAFilter will redirect to the correct long URL.
author Björn Ricks <bjoern.ricks@intevation.de>
date Tue, 23 Oct 2012 10:50:48 +0200
parents c179cd02177d
children 9d7497f5be05
rev   line source
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1 package de.intevation.flys.client.client.ui;
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2
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3 import com.google.gwt.core.client.GWT;
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4 import com.google.gwt.i18n.client.LocaleInfo;
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5 import com.google.gwt.user.client.Window;
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6 import com.google.gwt.user.client.rpc.AsyncCallback;
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7 import com.smartgwt.client.types.Alignment;
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8 import com.smartgwt.client.util.BooleanCallback;
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9 import com.smartgwt.client.util.SC;
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10 import com.smartgwt.client.widgets.Button;
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11 import com.smartgwt.client.widgets.Label;
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12 import com.smartgwt.client.widgets.events.ClickEvent;
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13 import com.smartgwt.client.widgets.events.ClickHandler;
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14 import com.smartgwt.client.widgets.layout.HLayout;
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16 import de.intevation.flys.client.client.FLYS;
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17 import de.intevation.flys.client.client.FLYSConstants;
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18 import de.intevation.flys.client.client.services.UserService;
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19 import de.intevation.flys.client.client.services.UserServiceAsync;
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2da6be38d8b6 Added a User interface and a default implementation to handle users in this client.
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20 import de.intevation.flys.client.shared.model.User;
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0e22a19852e7 Removed useless auto generated classes and added first ui elements with i18n support.
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22
0e22a19852e7 Removed useless auto generated classes and added first ui elements with i18n support.
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23 /**
0e22a19852e7 Removed useless auto generated classes and added first ui elements with i18n support.
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24 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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25 */
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26 public class MainMenu extends HLayout {
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28 /** The interface that provides i18n messages. */
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29 private final FLYSConstants messages = GWT.create(FLYSConstants.class);
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30
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31 /** An instance to FLYS.*/
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32 protected FLYS flys;
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33
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34 /** The user that is currently logged in. */
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35 protected User currentUser;
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37 /** The label that displays the current logged in user. */
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38 protected Label userText;
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39
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40 /** The button to log the current user out.*/
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41 protected Button logout;
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42
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43 /** The button to add new projects.*/
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44 protected Button newProject;
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45
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46 /** The button to open the project list.*/
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47 protected Button projectList;
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48
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49 /** The button to switch between the english and german version.*/
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50 protected Button language;
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51
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52 /** The button to open an info panel.*/
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53 protected Button info;
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54
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55 protected UserServiceAsync userService =
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56 GWT.create(UserService.class);
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57
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58 /**
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59 * The default constructor for creating a new MainMenu.
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60 */
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61 public MainMenu(FLYS flys) {
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62 this.flys = flys;
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63
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64 String guest = messages.user() + " " + messages.guest();
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65
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66 userText = new Label(guest);
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67 newProject = new Button(messages.new_project());
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68 projectList = new Button(messages.manage_projects());
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69 logout = new Button(messages.logout());
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70 language = new Button(messages.switch_language());
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71 info = new Button(messages.info());
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72
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73 newProject.addClickHandler(new ClickHandler() {
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74 @Override
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75 public void onClick(ClickEvent event) {
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76 GWT.log("Clicked 'New Project' button.");
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77 createNewProject();
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78 }
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79 });
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80
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81 projectList.addClickHandler(new ClickHandler() {
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82 @Override
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83 public void onClick(ClickEvent event) {
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84 GWT.log("Clicked 'Open ProjectList' button.");
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85 ProjectList list = getFlys().getProjectList();
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86 if (list.isVisible())
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87 list.hide();
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88 else
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89 list.show();
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90 }
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91 });
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92
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93 logout.addClickHandler(new ClickHandler() {
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94 @Override
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95 public void onClick(ClickEvent event) {
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96 GWT.log("Clicked 'logout' button.");
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97 userService.logoutCurrentUser(new AsyncCallback<Void>() {
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98 public void onFailure(Throwable caught) {
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99 }
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100
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101 public void onSuccess(Void result) {
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102 /* Just reload the page. GGInAFilter is goint to redirect
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103 * to the correct login page */
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104 Window.Location.reload();
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105 }
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106 });
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107
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108 }
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109 });
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110
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111 language.addClickHandler(new ClickHandler() {
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112 @Override
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113 public void onClick(ClickEvent event) {
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114 LocaleInfo info = LocaleInfo.getCurrentLocale();
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115 final String currentLocale = info.getLocaleName();
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116 final String newLocale = currentLocale.equals("de")
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117 ? "en"
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118 : "de";
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119
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120 SC.confirm(messages.warning(), messages.warning_language(),
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121 new BooleanCallback() {
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122 @Override
212
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123 public void execute(Boolean value) {
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124 if (value) {
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125 switchLanguage(currentLocale, newLocale);
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126 }
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127 }
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128 });
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129 }
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130 });
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131
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132 info.addClickHandler(new ClickHandler() {
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133 @Override
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134 public void onClick(ClickEvent event) {
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135 GWT.log("Clicked 'info' button.");
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136 GWT.log("IMPLEMENT the 'open info panel' function.");
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137 }
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138 });
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139
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140 init();
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141 }
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142
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143
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144 /**
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145 * This method is called by the constructor after creating the necessary
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146 * components. It initializes layout specific stuff like width, height,
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147 * colors and so on and appends the components.
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148 */
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149 protected void init() {
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150 setStyleName("bgBlueDark");
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151 setHeight("25px");
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152 setLayoutMargin(5);
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153
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154 newProject.setStyleName("fontLightSmall");
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155 projectList.setStyleName("fontLightSmall");
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156 userText.setStyleName("fontLightSmall");
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157 newProject.setStyleName("fontLightSmall");
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158 logout.setStyleName("fontLightSmall");
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159 language.setStyleName("fontLightSmall");
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160 info.setStyleName("fontLightSmall");
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161
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162 projectList.setWidth("140px");
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163
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164 HLayout leftPanel = new HLayout();
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165 leftPanel.setWidth("80%");
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166 leftPanel.setMembersMargin(5);
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167 leftPanel.addMember(newProject);
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168 leftPanel.addMember(projectList);
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169
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170 userText.setAlign(Alignment.RIGHT);
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171 userText.setWidth(200);
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172 logout.setWidth(70);
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173 info.setWidth(40);
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174 language.setWidth(70);
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175
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176 HLayout rightPanel = new HLayout();
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177 rightPanel.setAlign(Alignment.RIGHT);
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178 rightPanel.setMembersMargin(3);
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179 rightPanel.setLayoutRightMargin(5);
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180 rightPanel.addMember(userText);
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181 rightPanel.addMember(logout);
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182 rightPanel.addMember(language);
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183 rightPanel.addMember(info);
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184
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185 addMember(leftPanel);
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186 addMember(rightPanel);
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187 }
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188
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189
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190 /**
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191 * Returns the FLYS instance stored in this class.
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192 *
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193 * @return the flys instance.
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194 */
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195 protected FLYS getFlys() {
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196 return flys;
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197 }
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198
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199
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200 /**
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201 * Set the current {@link User} and call {@link updateCurrentUser()}
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202 * afterwards.
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203 *
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204 * @param user the new user.
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205 */
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206 public void setCurrentUser(User currentUser) {
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207 this.currentUser = currentUser;
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208
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209 updateCurrentUser();
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210 }
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211
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212
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213 /**
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214 * Update the text field that shows the current user. If no user is
211
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215 * currently logged in, the text will display {@link FLYSConstants.guest()}.
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216 */
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217 public void updateCurrentUser() {
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218 String name = currentUser != null
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219 ? currentUser.getName()
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220 : messages.guest();
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221
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222 GWT.log("Update the current user: " + name);
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223
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224 String username = messages.user() + " " + name;
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225 userText.setContents(username);
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226 }
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227
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228
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229 /**
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230 * Create a new project by calling FLYS.newProject().
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231 */
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232 protected void createNewProject() {
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233 flys.newProject();
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234 }
210
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235
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236
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237 /**
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238 * This method triggers the language switch between the <i>currentLocale</i>
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239 * and the <i>newLocale</i>. The switch is done by replacing a "locale="
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240 * parameter in the url of the application. We could use the GWT UrlBuilder
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241 * class to create a new URL, but - in my eyes - this class is a bit
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242 * inconsistens in its implementation.
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243 *
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244 * @param currentLocale The current locale string (e.g. "en").
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245 * @param newLocale The new locale string (e.g. "de").
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246 */
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247 protected void switchLanguage(String currentLocale, String newLocale) {
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248 String newLocation = Window.Location.getHref();
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249
212
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250 if (newLocation.endsWith("/")) {
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251 newLocation = newLocation.substring(0, newLocation.length()-1);
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252 }
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253
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254 String replace = null;
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255 String replaceWith = null;
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256
210
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257 if (newLocation.indexOf("&locale=") >= 0) {
212
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258 replace = currentLocale.equals("de")
210
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259 ? "&locale=de"
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260 : "&locale=en";
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261
212
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262 replaceWith = "&locale=" + newLocale;
210
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263 }
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264 else if (newLocation.indexOf("?locale=") >= 0) {
212
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265 replace = currentLocale.equals("de")
210
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266 ? "?locale=de"
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267 : "?locale=en";
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268
212
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269 replaceWith = "?locale=" + newLocale;
210
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270 }
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271 else {
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272 newLocation += newLocation.indexOf("?") >= 0
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273 ? "&locale=" + newLocale
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274 : "?locale=" + newLocale;
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275 }
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276
212
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277 if (replace != null && replaceWith != null) {
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278 newLocation = newLocation.replace(replace, replaceWith);
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279 }
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280
210
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281 Window.open(newLocation, "_self", "");
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282 }
1
0e22a19852e7 Removed useless auto generated classes and added first ui elements with i18n support.
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283 }
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284 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

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