Adding live grid split view.

Author: branflake2267

Diff for: application/src/main/java/com/sencha/gxt/demo/client/ClientFactory.java

@@ -12,6 +12,7 @@
 import com.sencha.gxt.demo.client.activity.ApplicationPlaceHistoryMapper;
 import com.sencha.gxt.demo.client.application.home.HomePlace;
 import com.sencha.gxt.demo.client.application.livegrid.LiveGridPlace;
+import com.sencha.gxt.demo.client.application.livesplitgrid.LiveSplitGridPlace;
 import com.sencha.gxt.demo.client.application.login.LoginPlace;
 import com.sencha.gxt.demo.client.application.simplegrid.SimpleGridPlace;
 import com.sencha.gxt.demo.client.application.splitgrid.SplitGridPlace;
@@ -110,5 +111,9 @@ public LiveGridPlace.Tokenizer getLiveGridTokenizer() {
   public SplitGridPlace.Tokenizer getSplitLiveGridTokenizer() {
     return new SplitGridPlace.Tokenizer();
   }
+  
+  public LiveSplitGridPlace.Tokenizer getLiveSplitLiveGridTokenizer() {
+    return new LiveSplitGridPlace.Tokenizer();
+  }
 
 }

Diff for: application/src/main/java/com/sencha/gxt/demo/client/GxtDemoGridsProjectEntryPoint.java

@@ -2,22 +2,21 @@
 
 import com.google.gwt.core.client.EntryPoint;
 import com.google.gwt.user.client.ui.RootPanel;
-import com.sencha.gxt.widget.core.client.container.Viewport;
-
 import com.sencha.gxt.demo.client.application.ApplicationLayout;
+import com.sencha.gxt.widget.core.client.container.Viewport;
 
 public class GxtDemoGridsProjectEntryPoint implements EntryPoint {
 
   private ClientFactory clientFactory;
-  
+
   @Override
   public void onModuleLoad() {
     clientFactory = new ClientFactory();
-    
+
     Viewport viewport = new Viewport();
     viewport.add(new ApplicationLayout(clientFactory));
 
     RootPanel.get().add(viewport);
   }
-  
+
 }

Diff for: application/src/main/java/com/sencha/gxt/demo/client/activity/ApplicationActivityMapper.java

@@ -8,6 +8,8 @@
 import com.sencha.gxt.demo.client.application.home.HomePlace;
 import com.sencha.gxt.demo.client.application.livegrid.LiveGridActivity;
 import com.sencha.gxt.demo.client.application.livegrid.LiveGridPlace;
+import com.sencha.gxt.demo.client.application.livesplitgrid.LiveSplitGridActivity;
+import com.sencha.gxt.demo.client.application.livesplitgrid.LiveSplitGridPlace;
 import com.sencha.gxt.demo.client.application.login.LoginActivity;
 import com.sencha.gxt.demo.client.application.login.LoginPlace;
 import com.sencha.gxt.demo.client.application.simplegrid.SimpleGridActivity;
@@ -55,6 +57,10 @@ public Activity getActivity(Place place) {
 
     } else if (place instanceof SplitGridPlace) {
       activity = new SplitGridActivity((SplitGridPlace) place, clientFactory);
+      
+    } else if (place instanceof LiveSplitGridPlace) {
+      activity = new LiveSplitGridActivity((LiveSplitGridPlace) place, clientFactory);
+      
     }
 
     return activity;

Diff for: application/src/main/java/com/sencha/gxt/demo/client/application/AppBundle.java

@@ -0,0 +1,19 @@
+package com.sencha.gxt.demo.client.application;
+import com.google.gwt.core.shared.GWT;
+import com.google.gwt.resources.client.ClientBundle;
+import com.google.gwt.resources.client.CssResource;
+
+public interface AppBundle extends ClientBundle {
+
+  public static AppBundle INSTANCE = GWT.create(AppBundle.class);
+
+  // css selectors
+  interface AppStyles extends CssResource {
+    String hideScrollbar();
+  }
+
+  // access to css selectors
+  @Source("app_styles.gss")
+  AppStyles appStyles();
+
+}

Diff for: application/src/main/java/com/sencha/gxt/demo/client/application/ApplicationLayout.java

@@ -44,6 +44,9 @@ public void setClientFactory(ClientFactory clientFactory) {
   @Override
   public Widget asWidget() {
     if (widget == null) {
+      // Be sure to inject the gss styles!
+      AppBundle.INSTANCE.appStyles().ensureInjected();
+      
       header = new SimpleContainer();
       header.add(createHeader());
 
@@ -104,7 +107,8 @@ private Widget createHeader() {
     Anchor anchorHome = new Anchor("Home", "#home:");
     Anchor anchorGrid = new Anchor("Simple Grid", "#simplegrid:");
     Anchor anchorLiveGrid = new Anchor("Live Grid", "#livegrid:");
-    Anchor anchorSplitLiveGrid = new Anchor("Split Grid", "#splitgrid:");
+    Anchor anchorSplitGrid = new Anchor("Split Grid", "#splitgrid:");
+    Anchor anchorLiveSplitGrid = new Anchor("Live Split Grid", "#livesplitgrid:");
     Anchor anchorLogin = new Anchor("Login", "#login:");
 
     BoxLayoutData layoutData = new BoxLayoutData();
@@ -114,11 +118,13 @@ private Widget createHeader() {
     flex.setFlex(1);
 
     HBoxLayoutContainer header = new HBoxLayoutContainer(HBoxLayoutAlign.MIDDLE);
+    header.setEnableOverflow(false);
     header.add(new HTML("Company"), layoutData);
     header.add(anchorHome, layoutData);
     header.add(anchorGrid, layoutData);
     header.add(anchorLiveGrid, layoutData);
-    header.add(anchorSplitLiveGrid, layoutData);
+    header.add(anchorSplitGrid, layoutData);
+    header.add(anchorLiveSplitGrid, layoutData);
     header.add(new SimpleContainer(), flex); // align next item to the right
     header.add(anchorLogin, layoutData);
 

Diff for: application/src/main/java/com/sencha/gxt/demo/client/application/app_styles.gss

@@ -0,0 +1,8 @@
+/* 
+Styles for the app.
+*/
+
+/* Hide the split left grid vertical scroll bar */
+.hideScrollbar {
+	overflow: hidden !important;
+}

Diff for: application/src/main/java/com/sencha/gxt/demo/client/application/livesplitgrid/LiveSplitGridActivity.java

@@ -0,0 +1,59 @@
+package com.sencha.gxt.demo.client.application.livesplitgrid;
+
+import com.google.gwt.activity.shared.AbstractActivity;
+import com.google.gwt.event.shared.EventBus;
+import com.google.gwt.place.shared.Place;
+import com.google.gwt.user.client.ui.AcceptsOneWidget;
+
+import com.sencha.gxt.demo.client.ClientFactory;
+
+public class LiveSplitGridActivity extends AbstractActivity implements LiveSplitGridPresenter {
+
+  private LiveSplitGridView view;
+  private ClientFactory clientFactory;
+  private boolean running;
+
+  public LiveSplitGridActivity(LiveSplitGridPlace place, ClientFactory clientFactory) {
+    this.clientFactory = clientFactory;
+  }
+
+  /**
+   * Invoked by the ActivityManager to start a new Activity
+   */
+  @Override
+  public void start(AcceptsOneWidget containerWidget, EventBus eventBus) {
+    if (view == null) {
+      view = new LiveSplitGridView();
+    }
+
+    view.setPresenter(this);
+    containerWidget.setWidget(view.asWidget());
+    view.start();
+  }
+
+  @Override
+  public String mayStop() {
+    String s = null;
+    if (running == true) {
+      s = "Please hold on. This activity is stopping.";
+    }
+    
+    return s;
+  }
+
+  @Override
+  public void goTo(Place place) {
+    clientFactory.getPlaceController().goTo(place);
+  }
+
+  @Override
+  public void setRunning(boolean running) {
+    this.running = running;
+  }
+
+  @Override
+  public ClientFactory getClientFactory() {
+    return clientFactory;
+  }
+
+}

Diff for: application/src/main/java/com/sencha/gxt/demo/client/application/livesplitgrid/LiveSplitGridPlace.java

@@ -0,0 +1,41 @@
+package com.sencha.gxt.demo.client.application.livesplitgrid;
+
+import com.google.gwt.place.shared.Place;
+import com.google.gwt.place.shared.PlaceTokenizer;
+import com.google.gwt.place.shared.Prefix;
+
+public class LiveSplitGridPlace extends Place {
+  
+  /** 
+   * I'm not really using the tokenizer here, but good for example
+   */
+  @Prefix("livesplitgrid")
+  public static class Tokenizer implements PlaceTokenizer<LiveSplitGridPlace> {
+
+    public Tokenizer() {
+    }
+    
+    @Override
+    public String getToken(LiveSplitGridPlace place) {
+      String token = place.getToken();
+      return token;
+    }
+
+    @Override
+    public LiveSplitGridPlace getPlace(String token) {
+      return new LiveSplitGridPlace(token);
+    }
+
+  }
+  
+  private String token;
+
+  public LiveSplitGridPlace(String token) {
+    this.token = token;
+  }
+
+  public String getToken() {
+    return token;
+  }
+  
+}

Diff for: application/src/main/java/com/sencha/gxt/demo/client/application/livesplitgrid/LiveSplitGridPresenter.java

@@ -0,0 +1,6 @@
+package com.sencha.gxt.demo.client.application.livesplitgrid;
+
+import com.sencha.gxt.demo.client.application.Presenter;
+
+public interface LiveSplitGridPresenter extends Presenter {
+}

Diff for: application/src/main/java/com/sencha/gxt/demo/client/application/livesplitgrid/LiveSplitGridView.java

@@ -0,0 +1,41 @@
+package com.sencha.gxt.demo.client.application.livesplitgrid;
+
+import com.google.gwt.user.client.ui.HTML;
+import com.google.gwt.user.client.ui.IsWidget;
+import com.google.gwt.user.client.ui.Widget;
+import com.sencha.gxt.core.client.util.Margins;
+import com.sencha.gxt.demo.client.application.Presenter;
+import com.sencha.gxt.demo.client.application.livesplitgrid.widgets.LiveSplitGridsWidget;
+import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
+import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData;
+
+public class LiveSplitGridView implements IsWidget {
+
+  private Presenter presenter;
+
+  private VerticalLayoutContainer widget;
+  private LiveSplitGridsWidget gridWidget;
+  
+  public void setPresenter(Presenter presenter) {
+    this.presenter = presenter;
+  }
+
+  public void start() {
+  }
+
+  @Override
+  public Widget asWidget() {
+    if (widget == null) {
+      HTML html = new HTML("This is a split or locking grid with the LiveGridView. This displays only renders data into the visible rows.");
+      
+      gridWidget = new LiveSplitGridsWidget();
+      
+      widget = new VerticalLayoutContainer();
+      widget.add(html, new VerticalLayoutData(1, -1, new Margins(0, 10, 0, 10)));
+      widget.add(gridWidget, new VerticalLayoutData(1, 1, new Margins(0, 0, 0, 0)));
+    }
+
+    return widget;
+  }
+
+}