/*
* VCSFileOpener.java
*
* Copyright (C) 2009-12 by RStudio, Inc.
*
* Unless you have received this program directly from RStudio pursuant
* to the terms of a commercial license agreement with RStudio, then
* this program is licensed to you under the terms of version 3 of the
* GNU Affero General Public License. This program is distributed WITHOUT
* ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
* AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
*
*/
package org.rstudio.studio.client.workbench.views.vcs.common;
import java.util.ArrayList;
import org.rstudio.core.client.files.FileSystemItem;
import org.rstudio.studio.client.application.events.EventBus;
import org.rstudio.studio.client.common.filetypes.FileTypeRegistry;
import org.rstudio.studio.client.common.satellite.Satellite;
import org.rstudio.studio.client.common.vcs.StatusAndPath;
import org.rstudio.studio.client.workbench.commands.Commands;
import org.rstudio.studio.client.workbench.views.files.events.DirectoryNavigateEvent;
import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.core.client.JsArray;
import com.google.inject.Inject;
import com.google.inject.Singleton;
@Singleton
public class VCSFileOpener
{
@Inject
public VCSFileOpener(Commands commands,
EventBus eventBus,
FileTypeRegistry fileTypeRegistry,
Satellite satellite)
{
commands_ = commands;
eventBus_ = eventBus;
fileTypeRegistry_ = fileTypeRegistry;
satellite_ = satellite;
if (!satellite.isCurrentWindowSatellite())
exportOpenFilesCallback();
}
public void openFiles(final ArrayList<StatusAndPath> items)
{
if (satellite_.isCurrentWindowSatellite())
{
satellite_.focusMainWindow();
callSatelliteOpenFiles(toJsArray(items));
}
else
{
doOpenFiles(toJsArray(items));
}
}
private void satelliteOpenFiles(JavaScriptObject items)
{
JsArray<FileSystemItem> itemsArray = items.cast();
doOpenFiles(itemsArray);
}
private void doOpenFiles(JsArray<FileSystemItem> items)
{
for (int i=0; i<items.length(); i++)
{
FileSystemItem item = items.get(i);
if (!item.isDirectory())
{
fileTypeRegistry_.openFile(item);
}
else
{
commands_.activateFiles().execute();
eventBus_.fireEvent(new DirectoryNavigateEvent(item));
}
}
}
private JsArray<FileSystemItem> toJsArray(ArrayList<StatusAndPath> items)
{
JsArray<FileSystemItem> jsItems = JavaScriptObject.createArray().cast();
for (StatusAndPath item : items)
{
if (item.isDirectory())
jsItems.push(FileSystemItem.createDir(item.getRawPath()));
else
jsItems.push(FileSystemItem.createFile(item.getRawPath()));
}
return jsItems;
}
private final native void exportOpenFilesCallback()/*-{
var vcsUtils = this;
$wnd.vcsOpenFilesFromRStudioSatellite = $entry(
function(items) {
vcsUtils.@org.rstudio.studio.client.workbench.views.vcs.common.VCSFileOpener::satelliteOpenFiles(Lcom/google/gwt/core/client/JavaScriptObject;)(items);
}
);
}-*/;
private final native void callSatelliteOpenFiles(JavaScriptObject items)/*-{
$wnd.opener.vcsOpenFilesFromRStudioSatellite(items);
}-*/;
private final Commands commands_;
private final EventBus eventBus_;
private final FileTypeRegistry fileTypeRegistry_;
private final Satellite satellite_;
}