/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed 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 com.motorolamobility.studio.android.certmanager.views;
import java.util.Collections;
import java.util.List;
import org.eclipse.jface.action.IMenuListener;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.jface.viewers.ColumnViewerToolTipSupport;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.viewers.TreeViewerColumn;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeColumn;
import org.eclipse.ui.IWorkbenchActionConstants;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.ViewPart;
import com.motorola.studio.android.common.log.StudioLogger;
import com.motorolamobility.studio.android.certmanager.event.IKeyStoreModelListener;
import com.motorolamobility.studio.android.certmanager.event.KeyStoreModelEvent;
import com.motorolamobility.studio.android.certmanager.event.KeyStoreModelEventManager;
import com.motorolamobility.studio.android.certmanager.exception.KeyStoreManagerException;
import com.motorolamobility.studio.android.certmanager.i18n.CertificateManagerNLS;
import com.motorolamobility.studio.android.certmanager.ui.model.ITreeNode;
import com.motorolamobility.studio.android.certmanager.ui.model.KeyStoreRootNode;
import com.motorolamobility.studio.android.certmanager.ui.model.SigningAndKeysModelManager;
import com.motorolamobility.studio.android.certmanager.ui.tree.ExpiresInColumnLabelProvider;
import com.motorolamobility.studio.android.certmanager.ui.tree.KeystoreManagerTreeContentProvider;
import com.motorolamobility.studio.android.certmanager.ui.tree.LastBackupDateColumnLabelProvider;
import com.motorolamobility.studio.android.certmanager.ui.tree.NameAliasColumnLabelProvider;
import com.motorolamobility.studio.android.certmanager.ui.tree.PathColumnLabelProvider;
import com.motorolamobility.studio.android.certmanager.ui.tree.TypeColumnLabelProvider;
/**
* View to manage certificates under MOTODEV Studio for Android
*/
public class KeystoreManagerView extends ViewPart implements IKeyStoreModelListener
{
/**
* The ID of the view as specified by the extension.
*/
public static final String ID = "com.motorola.studio.android.packaging.ui.signingview"; //$NON-NLS-1$
private TreeViewer viewer;
/**
* This is a callback that will allow us
* to create the viewer and initialize it.
*/
@Override
public void createPartControl(Composite parent)
{
viewer =
new TreeViewer(parent, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER
| SWT.FULL_SELECTION | SWT.VIRTUAL | SWT.MULTI); //Virtual is required due to ILazyTreeContentProvider
viewer.setUseHashlookup(true);
viewer.setAutoExpandLevel(0);
viewer.setContentProvider(new KeystoreManagerTreeContentProvider(viewer));
viewer.setInput(getInitalInput());
viewer.expandToLevel(getInitalInput(), 1);
ColumnViewerToolTipSupport.enableFor(viewer);
getSite().setSelectionProvider(viewer);
Tree tree = viewer.getTree();
tree.setLinesVisible(true);
tree.setHeaderVisible(true);
tree.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
{
TreeViewerColumn treeViewerColumn = new TreeViewerColumn(viewer, SWT.NONE);
treeViewerColumn.setLabelProvider(new NameAliasColumnLabelProvider());
TreeColumn trclmnNewColumn = treeViewerColumn.getColumn();
trclmnNewColumn.setWidth(250);
trclmnNewColumn
.setText(CertificateManagerNLS.CertificateManagerView_NameAlias_ColumnName);
tree.setSortColumn(treeViewerColumn.getColumn());
tree.setSortDirection(SWT.DOWN);
}
{
TreeViewerColumn treeViewerColumn = new TreeViewerColumn(viewer, SWT.NONE);
treeViewerColumn.setLabelProvider(new TypeColumnLabelProvider());
TreeColumn trclmnNewColumn = treeViewerColumn.getColumn();
trclmnNewColumn.setWidth(75);
trclmnNewColumn.setText(CertificateManagerNLS.CertificateManagerView_Type_ColumnName);
}
{
TreeViewerColumn treeViewerColumn = new TreeViewerColumn(viewer, SWT.NONE);
treeViewerColumn.setLabelProvider(new ExpiresInColumnLabelProvider());
TreeColumn trclmnExpiresIn = treeViewerColumn.getColumn();
trclmnExpiresIn.setWidth(100);
trclmnExpiresIn
.setText(CertificateManagerNLS.CertificateManagerView_ExpiresIn_ColumnName);
}
{
TreeViewerColumn treeViewerColumn = new TreeViewerColumn(viewer, SWT.NONE);
treeViewerColumn.setLabelProvider(new LastBackupDateColumnLabelProvider());
TreeColumn trclmnLastBackupDate = treeViewerColumn.getColumn();
trclmnLastBackupDate.setWidth(125);
trclmnLastBackupDate
.setText(CertificateManagerNLS.CertificateManagerView_LastBackupDate_ColumnName);
}
{
TreeViewerColumn treeViewerColumn = new TreeViewerColumn(viewer, SWT.LEFT);
treeViewerColumn.setLabelProvider(new PathColumnLabelProvider());
TreeColumn trclmnPath = treeViewerColumn.getColumn();
trclmnPath.setWidth(500);
trclmnPath.setText(CertificateManagerNLS.CertificateManagerView_Path_ColumnName);
}
// Create the help context id for the viewer's control
PlatformUI
.getWorkbench()
.getHelpSystem()
.setHelp(viewer.getControl(),
"com.motorolamobility.studio.android.certmanager.viewer"); //$NON-NLS-1$
hookContextMenu();
getSite().setSelectionProvider(viewer);
//register listener for model changes
KeyStoreModelEventManager.getInstance().addListener(this);
}
private void hookContextMenu()
{
MenuManager menuMgr = new MenuManager("#PopupMenu"); //$NON-NLS-1$
menuMgr.setRemoveAllWhenShown(true);
menuMgr.addMenuListener(new IMenuListener()
{
@Override
public void menuAboutToShow(IMenuManager manager)
{
fillContextMenu(manager);
}
});
Menu menu = menuMgr.createContextMenu(viewer.getControl());
viewer.getControl().setMenu(menu);
getSite().registerContextMenu(menuMgr, viewer);
}
private void fillContextMenu(IMenuManager manager)
{
// Other plug-ins can contribute there actions here
// manager.add(openClose);
manager.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
}
/**
* Loads the keystores from preference and <user_home>\motodevstudio\tools\motodev.keystore
* @return root node (invisible) that contains as children the keystores.
*/
private Object getInitalInput()
{
return SigningAndKeysModelManager.getInstance().getKeyStoresRootNode();
}
/**
* Passing the focus request to the viewer's control.
*/
@Override
public void setFocus()
{
viewer.getControl().setFocus();
}
public TreeViewer getTreeViewer()
{
return viewer;
}
/**
* Closing the view
*/
@Override
public void dispose()
{
super.dispose();
//remove listener for model changes
KeyStoreModelEventManager.getInstance().removeListener(this);
}
/* (non-Javadoc)
* @see com.motorolamobility.studio.android.certmanager.event.IKeyStoreModelListener#handleNodeAdditionEvent(com.motorolamobility.studio.android.certmanager.event.KeyStoreModelEvent)
*/
@Override
public void handleNodeAdditionEvent(final KeyStoreModelEvent keyStoreModeEvent)
{
Display display = Display.getDefault();
if (!display.isDisposed())
{
display.syncExec(new Runnable()
{
@Override
public void run()
{
ITreeNode treeNodeItem = keyStoreModeEvent.getTreeNodeItem();
ITreeNode parentNode = treeNodeItem.getParent();
/* (parentNode instanceof KeyStoreRootNode) is a workaround to add nodes to the root node
* since getTreeViewer().getExpandedState(parentNode) always return false when the parentNode
* is the root node (KeyStoreRootNode in this case)
*/
if (getTreeViewer().getExpandedState(parentNode)
|| (parentNode instanceof KeyStoreRootNode))
{
getTreeViewer().add(parentNode, treeNodeItem);
}
else
{
List<ITreeNode> children;
try
{
children = parentNode.getChildren();
}
catch (KeyStoreManagerException e)
{
children = Collections.emptyList();
}
if (children.size() > 0)
{
getTreeViewer().setChildCount(parentNode, children.size());
}
}
}
});
}
}
/* (non-Javadoc)
* @see com.motorolamobility.studio.android.certmanager.event.IKeyStoreModelListener#handleNodeRemovalEvent(com.motorolamobility.studio.android.certmanager.event.KeyStoreModelEvent)
*/
@Override
public void handleNodeRemovalEvent(final KeyStoreModelEvent keyStoreModeEvent)
{
Display display = Display.getDefault();
if (!display.isDisposed())
{
display.syncExec(new Runnable()
{
@Override
public void run()
{
if (!getTreeViewer().getTree().isDisposed())
{
getTreeViewer().remove(keyStoreModeEvent.getTreeNodeItem());
}
}
});
}
}
/* (non-Javadoc)
* @see com.motorolamobility.studio.android.certmanager.event.IKeyStoreModelListener#handleNodeUpdateEvent(com.motorolamobility.studio.android.certmanager.event.KeyStoreModelEvent)
*/
@Override
public void handleNodeUpdateEvent(final KeyStoreModelEvent keyStoreModeEvent)
{
Display display = Display.getDefault();
if (!display.isDisposed())
{
display.asyncExec(new Runnable()
{
@Override
public void run()
{
ITreeNode treeNode = keyStoreModeEvent.getTreeNodeItem();
getTreeViewer().update(treeNode, null);
}
});
}
}
@Override
public void handleNodeCollapseEvent(final KeyStoreModelEvent keyStoreModelEvent)
{
Display display = Display.getDefault();
if (!display.isDisposed())
{
display.asyncExec(new Runnable()
{
@Override
public void run()
{
ITreeNode treeNode = keyStoreModelEvent.getTreeNodeItem();
//Ugly workaround to avoid JFace treeViewer to enter in a infinite loop asking for children all the time.
getTreeViewer().remove(treeNode);
getTreeViewer().add(treeNode.getParent(), treeNode);
}
});
}
}
@Override
public void handleNodeRefreshEvent(final KeyStoreModelEvent keyStoreModelEvent)
{
Display display = Display.getDefault();
if (!display.isDisposed())
{
display.asyncExec(new Runnable()
{
@Override
public void run()
{
ITreeNode treeNode = keyStoreModelEvent.getTreeNodeItem();
if (treeNode != null)
{
try
{
getTreeViewer().remove(treeNode, treeNode.getChildren().toArray());
}
catch (KeyStoreManagerException e)
{
StudioLogger.error("Error while accessing keystore manager. "
+ e.getMessage());
}
getTreeViewer().refresh(treeNode, true);
}
}
});
}
}
@Override
public void handleNodeClearEvent(final KeyStoreModelEvent keyStoreModelEvent)
{
Display display = Display.getDefault();
if (!display.isDisposed())
{
display.syncExec(new Runnable()
{
@Override
public void run()
{
ITreeNode treeNode = keyStoreModelEvent.getTreeNodeItem();
if (treeNode != null)
{
try
{
getTreeViewer().remove(treeNode, treeNode.getChildren().toArray());
getTreeViewer().setChildCount(treeNode, 0);
}
catch (KeyStoreManagerException e)
{
StudioLogger.error("Error while accessing keystore manager. "
+ e.getMessage());
}
}
}
});
}
}
}