/
MediaNavigationPage.java
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/
MediaNavigationPage.java
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package com.silverpeas.mobile.client.apps.media.pages;
import com.google.gwt.core.client.GWT;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.Widget;
import com.silverpeas.mobile.client.apps.favorites.pages.widgets.AddToFavoritesButton;
import com.silverpeas.mobile.client.apps.media.events.app.MediaViewShowEvent;
import com.silverpeas.mobile.client.apps.media.events.app.MediasLoadMediaItemsEvent;
import com.silverpeas.mobile.client.apps.media.events.pages.navigation.AbstractMediaNavigationPagesEvent;
import com.silverpeas.mobile.client.apps.media.events.pages.navigation.MediaItemClickEvent;
import com.silverpeas.mobile.client.apps.media.events.pages.navigation.MediaItemsLoadedEvent;
import com.silverpeas.mobile.client.apps.media.events.pages.navigation.MediaNavigationPagesEventHandler;
import com.silverpeas.mobile.client.apps.media.pages.widgets.AddMediaButton;
import com.silverpeas.mobile.client.apps.media.pages.widgets.AlbumItem;
import com.silverpeas.mobile.client.apps.media.pages.widgets.MediaItem;
import com.silverpeas.mobile.client.common.EventBus;
import com.silverpeas.mobile.client.common.Notification;
import com.silverpeas.mobile.client.common.app.View;
import com.silverpeas.mobile.client.components.UnorderedList;
import com.silverpeas.mobile.client.components.base.ActionsMenu;
import com.silverpeas.mobile.client.components.base.PageContent;
import com.silverpeas.mobile.shared.dto.BaseDTO;
import com.silverpeas.mobile.shared.dto.ContentsTypes;
import com.silverpeas.mobile.shared.dto.RightDTO;
import com.silverpeas.mobile.shared.dto.media.AlbumDTO;
import com.silverpeas.mobile.shared.dto.media.MediaDTO;
import java.util.List;
public class MediaNavigationPage extends PageContent implements View, MediaNavigationPagesEventHandler {
private static MediaNavigationPageUiBinder uiBinder = GWT.create(MediaNavigationPageUiBinder.class);
@UiField UnorderedList list;
private AddMediaButton buttonImport= new AddMediaButton();
@UiField ActionsMenu actionsMenu;
private String rootAlbumId, instanceId;
private RightDTO rights;
private AlbumDTO root;
private AddToFavoritesButton favorite = new AddToFavoritesButton();
interface MediaNavigationPageUiBinder extends UiBinder<Widget, MediaNavigationPage> {
}
public MediaNavigationPage() {
initWidget(uiBinder.createAndBindUi(this));
EventBus.getInstance().addHandler(AbstractMediaNavigationPagesEvent.TYPE, this);
}
public void init(String instanceId, String rootAlbumId, RightDTO rights) {
Notification.activityStart();
this.instanceId = instanceId;
this.rootAlbumId = rootAlbumId;
this.rights = rights;
buttonImport.init(instanceId, rootAlbumId);
EventBus.getInstance().fireEvent(new MediasLoadMediaItemsEvent(instanceId, rootAlbumId));
}
@Override
public void onLoadedAlbums(final MediaItemsLoadedEvent event) {
Notification.activityStart();
if (isVisible()) {
list.clear();
if (rights.isWriter() || rights.isPublisher() || rights.isManager()) {
if (rootAlbumId != null) list.add(buttonImport);
}
List<BaseDTO> dataItems = event.getAlbumsAndMedias();
for (BaseDTO dataItem : dataItems) {
if (dataItem instanceof AlbumDTO) {
if (((AlbumDTO) dataItem).isRoot()) {
setPageTitle(((AlbumDTO) dataItem).getName());
root = (AlbumDTO) dataItem;
} else {
AlbumItem item = new AlbumItem();
item.setData((AlbumDTO) dataItem);
list.add(item);
}
} else if (dataItem instanceof MediaDTO) {
MediaItem item = new MediaItem();
item.setData((MediaDTO)dataItem);
list.add(item);
}
}
actionsMenu.addAction(favorite);
if (root.getId() == null) {
favorite.init(instanceId, null, ContentsTypes.App.name(), root.getName());
} else {
favorite.init(instanceId, root.getId(), ContentsTypes.Album.name(), root.getName());
}
}
Notification.activityStop();
}
@Override
public void onMediaItemClicked(final MediaItemClickEvent event) {
if (isVisible()) {
if (event.getMediaItem() instanceof AlbumDTO) {
showAlbum((AlbumDTO) event.getMediaItem());
}
else {
EventBus.getInstance().fireEvent(new MediaViewShowEvent((MediaDTO)event.getMediaItem()));
}
}
}
private void showAlbum(final AlbumDTO album) {
MediaNavigationPage page = new MediaNavigationPage();
page.init(instanceId, album.getId(), rights);
page.show();
}
}