ingo@1: package de.intevation.flys.client.client.ui;
ingo@1: 
ingo@1: import com.google.gwt.core.client.GWT;
ingo@1: 
ingo@6: import com.smartgwt.client.widgets.Button;
ingo@6: import com.smartgwt.client.widgets.Canvas;
ingo@1: import com.smartgwt.client.widgets.Label;
ingo@6: import com.smartgwt.client.widgets.events.ClickEvent;
ingo@6: import com.smartgwt.client.widgets.events.ClickHandler;
ingo@1: import com.smartgwt.client.widgets.layout.HLayout;
ingo@1: 
ingo@2: import de.intevation.artifacts.common.model.User;
ingo@2: 
ingo@6: import de.intevation.flys.client.client.FLYS;
ingo@1: import de.intevation.flys.client.client.FLYSMessages;
ingo@1: 
ingo@1: 
ingo@1: /**
ingo@1:  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
ingo@1:  */
ingo@1: public class MainMenu extends HLayout {
ingo@1: 
ingo@1:     /** The interface that provides i18n messages. */
ingo@1:     private FLYSMessages messages = GWT.create(FLYSMessages.class);
ingo@1: 
ingo@6:     /** An instance to FLYS.*/
ingo@6:     protected FLYS flys;
ingo@6: 
ingo@2:     /** The user that is currently logged in. */
ingo@2:     protected User currentUser;
ingo@2: 
ingo@2:     /** The label that displays the current logged in user. */
ingo@2:     protected Label userText;
ingo@2: 
ingo@2:     /** The label that displays the title of the application. */
ingo@2:     protected Label titleText;
ingo@2: 
ingo@6:     /** The button to add new projects.*/
ingo@6:     protected Button newCollection;
ingo@6: 
ingo@1:     /**
ingo@1:      * The default constructor for creating a new MainMenu.
ingo@1:      */
ingo@6:     public MainMenu(FLYS flys) {
ingo@6:         this.flys     = flys;
ingo@6: 
ingo@6:         userText      = new Label(messages.user(messages.guest()));
ingo@6:         titleText     = new Label(messages.title());
ingo@6:         newCollection = new Button(messages.new_project());
ingo@6: 
ingo@6:         newCollection.addClickHandler(new ClickHandler() {
ingo@6:             public void onClick(ClickEvent event) {
ingo@6:                 GWT.log("Clicked 'New Project' button.");
ingo@6:                 createNewProject();
ingo@6:             }
ingo@6:         });
ingo@2: 
ingo@1:         init();
ingo@1:     }
ingo@1: 
ingo@1: 
ingo@2:     /**
ingo@2:      * This method is called by the constructor after creating the necessary
ingo@2:      * components. It initializes layout specific stuff like width, height,
ingo@2:      * colors and so on and appends the components.
ingo@2:      */
ingo@1:     protected void init() {
ingo@6:         setWidth100();
ingo@6:         setHeight("40px");
ingo@1:         setBorder("1px solid #808080");
ingo@1:         setBackgroundColor("#C3D9FF");
ingo@6:         setLayoutMargin(10);
ingo@1: 
ingo@6:         titleText.setWidth("7%");
ingo@6: 
ingo@6:         Canvas buttonWrapper = new Canvas();
ingo@6:         buttonWrapper.setWidth("*");
ingo@6:         buttonWrapper.addChild(newCollection);
ingo@6: 
ingo@6:         userText.setWidth("20%");
ingo@2: 
ingo@2:         addMember(titleText);
ingo@6:         addMember(buttonWrapper);
ingo@2:         addMember(userText);
ingo@2:     }
ingo@2: 
ingo@2: 
ingo@2:     /**
ingo@2:      * Set the current {@link User} and call {@link updateCurrentUser()}
ingo@2:      * afterwards.
ingo@2:      *
ingo@2:      * @param user the new user.
ingo@2:      */
ingo@2:     public void setCurrentUser(User currentUser) {
ingo@2:         this.currentUser = currentUser;
ingo@2: 
ingo@2:         updateCurrentUser();
ingo@2:     }
ingo@2: 
ingo@2: 
ingo@2:     /**
ingo@2:      * Update the text field that shows the current user. If no user is
ingo@2:      * currently logged in, the text will display {@link FLYSMessages.guest()}.
ingo@2:      */
ingo@2:     public void updateCurrentUser() {
ingo@2:         String name = currentUser != null
ingo@2:             ? currentUser.getLastName() + ", " + currentUser.getFirstName()
ingo@2:             : messages.guest();
ingo@2: 
ingo@2:         GWT.log("Update the current user: " + name);
ingo@2:         userText.setContents(messages.user(name));
ingo@1:     }
ingo@6: 
ingo@6: 
ingo@6:     /**
ingo@6:      * Create a new project by calling FLYS.newProject().
ingo@6:      */
ingo@6:     protected void createNewProject() {
ingo@6:         flys.newProject();
ingo@6:     }
ingo@1: }
ingo@1: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :