/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.waveprotocol.wave.client.wavepanel.view.dom.full;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.StyleInjector;
import org.waveprotocol.wave.client.editor.EditorImpl;
import org.waveprotocol.wave.client.wavepanel.view.dom.CssProvider;
import org.waveprotocol.wave.client.wavepanel.view.dom.full.i18n.BlipMessages;
import org.waveprotocol.wave.client.wavepanel.view.dom.full.i18n.ReplyBoxMessages;
import org.waveprotocol.wave.client.widget.dialog.Dialog;
/**
* This class is responsible for loading all the Css resources needed by the
* wave panel.
*
*/
public final class WavePanelResourceLoader {
private final static BlipViewBuilder.Resources blip =
GWT.create(BlipViewBuilder.Resources.class);
private final static CollapsibleBuilder.Resources collapsible =
GWT.create(CollapsibleBuilder.Resources.class);
private final static RootThreadViewBuilder.Resources rootThread =
GWT.create(RootThreadViewBuilder.Resources.class);
private final static ReplyBoxViewBuilder.Resources replyBox =
GWT.create(ReplyBoxViewBuilder.Resources.class);
private final static ContinuationIndicatorViewBuilder.Resources inlineContinuation =
GWT.create(ContinuationIndicatorViewBuilder.Resources.class);
private final static TopConversationViewBuilder.Resources conversation =
GWT.create(TopConversationViewBuilder.Resources.class);
private final static ParticipantsViewBuilder.Resources participants =
GWT.create(ParticipantsViewBuilder.Resources.class);
private final static Dialog.Resources dialog =
GWT.create(Dialog.Resources.class);
private final static BlipMessages blipMessages =
GWT.create(BlipMessages.class);
private final static ReplyBoxMessages replyBoxMessages =
GWT.create(ReplyBoxMessages.class);
static {
// Inject all CSS synchronously. CSS must be injected synchronously, so that
// any layout queries, that may happen to occur in the same event cycle,
// operate on the correct state (GWT's default injection mode is
// asynchronous). CSS is injected together in one bundle to minimize layout
// invalidation, and to leave open the possibility of merging stylesheets
// together for efficiency.
boolean isSynchronous = true;
StyleInjector.inject(blip.css().getText(), isSynchronous);
StyleInjector.inject(collapsible.css().getText(), isSynchronous);
StyleInjector.inject(rootThread.css().getText(), isSynchronous);
StyleInjector.inject(replyBox.css().getText(), isSynchronous);
StyleInjector.inject(inlineContinuation.css().getText(), isSynchronous);
StyleInjector.inject(conversation.css().getText(), isSynchronous);
StyleInjector.inject(participants.css().getText(), isSynchronous);
StyleInjector.inject(dialog.css().getText(), isSynchronous);
}
private WavePanelResourceLoader() {
}
public static BlipViewBuilder.Resources getBlip() {
return blip;
}
public static CollapsibleBuilder.Resources getCollapsible() {
return collapsible;
}
public static RootThreadViewBuilder.Resources getRootThread() {
return rootThread;
}
public static ReplyBoxViewBuilder.Resources getReplyBox() {
return replyBox;
}
public static ContinuationIndicatorViewBuilder.Resources getContinuationIndicator() {
return inlineContinuation;
}
public static TopConversationViewBuilder.Resources getConversation() {
return conversation;
}
public static ParticipantsViewBuilder.Resources getParticipants() {
return participants;
}
public static Dialog.Resources getDialog() {
return dialog;
}
public static BlipMessages getBlipMessages() {
return blipMessages;
}
public static ReplyBoxMessages getReplyBoxMessages() {
return replyBoxMessages;
}
/**
* Loads all the CSS required by the wave panel.
*/
public static void loadCss() {
// Static initializer loads all the wave panel views.
// Need a few more:
EditorImpl.init();
}
/** @return The provider of just the CSS layer of styles. */
public static CssProvider createCssProvider() {
return new CssProvider(getBlip().css(),
getCollapsible().css(),
getContinuationIndicator().css(),
getConversation().css(),
getParticipants().css(),
getReplyBox().css(),
getRootThread().css());
}
}