/* ********************************************************************** **
** Copyright notice **
** **
** (c) 2005-2009 RSSOwl Development Team **
** http://www.rssowl.org/ **
** **
** All rights reserved **
** **
** This program and the accompanying materials are made available under **
** the terms of the Eclipse Public License v1.0 which accompanies this **
** distribution, and is available at: **
** http://www.rssowl.org/legal/epl-v10.html **
** **
** A copy is found in the file epl-v10.html and important notices to the **
** license from the team is found in the textfile LICENSE.txt distributed **
** in this package. **
** **
** This copyright notice MUST APPEAR in all copies of the file! **
** **
** Contributors: **
** RSSOwl Development Team - initial API and implementation **
** **
** ********************************************************************** */
package org.rssowl.ui.internal.dialogs;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.jface.resource.LocalResourceManager;
import org.eclipse.jface.resource.ResourceManager;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
import org.eclipse.ui.INewWizard;
import org.eclipse.ui.IWorkbench;
import org.rssowl.core.Owl;
import org.rssowl.core.persist.IEntity;
import org.rssowl.core.persist.IFolder;
import org.rssowl.core.persist.IFolderChild;
import org.rssowl.core.persist.IModelFactory;
import org.rssowl.core.persist.INews;
import org.rssowl.core.persist.ISearchCondition;
import org.rssowl.core.persist.ISearchField;
import org.rssowl.core.persist.ISearchMark;
import org.rssowl.core.persist.SearchSpecifier;
import org.rssowl.core.persist.dao.DynamicDAO;
import org.rssowl.core.util.CoreUtils;
import org.rssowl.core.util.Pair;
import org.rssowl.core.util.StringUtils;
import org.rssowl.ui.internal.Controller;
import org.rssowl.ui.internal.OwlUI;
import org.rssowl.ui.internal.search.LocationControl;
import org.rssowl.ui.internal.search.SearchConditionList;
import org.rssowl.ui.internal.util.FolderChooser;
import org.rssowl.ui.internal.util.LayoutUtils;
import org.rssowl.ui.internal.util.FolderChooser.ExpandStrategy;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
/**
* The {@link SearchMarkWizard} is only used in the Eclipse Integration to
* create new Folders.
*
* @author bpasero
*/
public class SearchMarkWizard extends Wizard implements INewWizard {
private NewSearchMarkWizardPage fPage;
private IFolderChild fPosition;
private IFolder fFolder;
private ResourceManager fResources = new LocalResourceManager(JFaceResources.getResources());
/* Page for Wizard */
private class NewSearchMarkWizardPage extends WizardPage {
private Text fNameInput;
private FolderChooser fFolderChooser;
private Button fMatchAllRadio;
private Button fMatchAnyRadio;
private SearchConditionList fSearchConditionList;
private LocationControl fLocationControl;
NewSearchMarkWizardPage(String pageName) {
super(pageName, pageName, OwlUI.getImageDescriptor("icons/wizban/search.gif")); //$NON-NLS-1$
setMessage(Messages.SearchMarkWizard_SEARCH_WIZ_TITLE);
}
public void createControl(Composite parent) {
Composite control = new Composite(parent, SWT.NONE);
control.setLayout(new GridLayout(2, false));
Label nameLabel = new Label(control, SWT.NONE);
nameLabel.setText(Messages.SearchMarkWizard_NAME);
Composite nameContainer = new Composite(control, SWT.BORDER);
nameContainer.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
nameContainer.setLayout(LayoutUtils.createGridLayout(2, 0, 0));
nameContainer.setBackground(control.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
fNameInput = new Text(nameContainer, SWT.SINGLE);
OwlUI.makeAccessible(fNameInput, nameLabel);
fNameInput.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
fNameInput.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
setErrorMessage(null);
}
});
ToolBar generateTitleBar = new ToolBar(nameContainer, SWT.FLAT);
OwlUI.makeAccessible(generateTitleBar, Messages.SearchMarkDialog_CREATE_NAME_FROM_CONDITIONS);
generateTitleBar.setBackground(control.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
ToolItem generateTitleItem = new ToolItem(generateTitleBar, SWT.PUSH);
generateTitleItem.setImage(OwlUI.getImage(fResources, "icons/etool16/info.gif")); //$NON-NLS-1$
generateTitleItem.setToolTipText(Messages.SearchMarkDialog_CREATE_NAME_FROM_CONDITIONS);
generateTitleItem.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
onGenerateName();
}
});
Label folderLabel = new Label(control, SWT.NONE);
folderLabel.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
folderLabel.setText(Messages.SearchMarkWizard_LOCATION);
/* Folder Chooser */
fFolderChooser = new FolderChooser(control, fFolder, SWT.BORDER, true);
fFolderChooser.setExpandStrategy(ExpandStrategy.PACK);
fFolderChooser.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
fFolderChooser.setLayout(LayoutUtils.createGridLayout(1, 0, 0, 2, 5, false));
fFolderChooser.setBackground(control.getDisplay().getSystemColor(SWT.COLOR_WHITE));
Composite topControlsContainer = new Composite(control, SWT.None);
topControlsContainer.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 2, 1));
topControlsContainer.setLayout(LayoutUtils.createGridLayout(4, 5, 0));
((GridLayout) topControlsContainer.getLayout()).marginTop = 10;
fMatchAllRadio = new Button(topControlsContainer, SWT.RADIO);
fMatchAllRadio.setText(Messages.SearchMarkDialog_MATCH_ALL_CONDITIONS);
fMatchAllRadio.setSelection(true);
fMatchAnyRadio = new Button(topControlsContainer, SWT.RADIO);
fMatchAnyRadio.setText(Messages.SearchMarkDialog_MATCH_ANY_CONDITION);
/* Separator */
Label sep = new Label(topControlsContainer, SWT.SEPARATOR | SWT.VERTICAL);
sep.setLayoutData(new GridData(SWT.DEFAULT, 20));
/* Scope */
Composite scopeContainer = new Composite(topControlsContainer, SWT.None);
scopeContainer.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
scopeContainer.setLayout(LayoutUtils.createGridLayout(2, 0, 0, 0, 5, false));
Label locationLabel = new Label(scopeContainer, SWT.NONE);
locationLabel.setText(Messages.SearchMarkDialog_SEARCH_IN);
fLocationControl = new LocationControl(scopeContainer, SWT.WRAP) {
@Override
protected String getDefaultLabel() {
return Messages.SearchMarkWizard_ALL_NEWS;
}
};
fLocationControl.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
((GridData) fLocationControl.getLayoutData()).widthHint = 100;
fLocationControl.setLayout(LayoutUtils.createGridLayout(1, 0, 0, 0, 0, false));
Composite conditionsContainer = new Composite(control, SWT.BORDER);
conditionsContainer.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
conditionsContainer.setLayout(LayoutUtils.createGridLayout(2));
conditionsContainer.setBackground(control.getDisplay().getSystemColor(SWT.COLOR_WHITE));
conditionsContainer.setBackgroundMode(SWT.INHERIT_FORCE);
/* Search Conditions List */
fSearchConditionList = new SearchConditionList(conditionsContainer, SWT.None, getDefaultConditions());
fSearchConditionList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
fSearchConditionList.setVisibleItemCount(3);
setControl(control);
}
void onGenerateName() {
List<ISearchCondition> conditions = fSearchConditionList.createConditions();
ISearchCondition locationCondition = fLocationControl.toScopeCondition();
if (locationCondition != null)
conditions.add(locationCondition);
String name = CoreUtils.getName(conditions, fMatchAllRadio.getSelection());
if (name.length() > 0) {
fNameInput.setText(name);
fNameInput.selectAll();
}
}
private List<ISearchCondition> getDefaultConditions() {
List<ISearchCondition> conditions = new ArrayList<ISearchCondition>(1);
IModelFactory factory = Owl.getModelFactory();
ISearchField field = factory.createSearchField(IEntity.ALL_FIELDS, INews.class.getName());
ISearchCondition condition = factory.createSearchCondition(field, SearchSpecifier.CONTAINS, ""); //$NON-NLS-1$
conditions.add(condition);
return conditions;
}
String getSearchMarkName() {
return fNameInput.getText();
}
IFolder getFolder() {
return fFolderChooser.getFolder();
}
ISearchCondition getScopeCondition() {
return fLocationControl.toScopeCondition();
}
}
/** Leave for Reflection */
public SearchMarkWizard() {}
/*
* @see org.eclipse.ui.IWorkbenchWizard#init(org.eclipse.ui.IWorkbench, org.eclipse.jface.viewers.IStructuredSelection)
*/
public void init(IWorkbench workbench, IStructuredSelection selection) {
Pair<IFolder, IFolderChild> pair = OwlUI.getLocationAndPosition(selection);
fFolder = pair.getFirst();
fPosition = pair.getSecond();
}
/*
* @see org.eclipse.jface.wizard.Wizard#addPages()
*/
@Override
public void addPages() {
fPage = new NewSearchMarkWizardPage(Messages.SearchMarkWizard_NEW_SEARCH);
setWindowTitle(Messages.SearchMarkWizard_SAVED_SEARCH);
setHelpAvailable(false);
addPage(fPage);
}
/*
* @see org.eclipse.jface.wizard.Wizard#dispose()
*/
@Override
public void dispose() {
fResources.dispose();
super.dispose();
}
/*
* @see org.eclipse.jface.wizard.Wizard#performFinish()
*/
@Override
public boolean performFinish() {
String name = fPage.getSearchMarkName();
IModelFactory factory = Owl.getModelFactory();
/* Generate Name if necessary */
if (!StringUtils.isSet(name)) {
fPage.onGenerateName();
name = fPage.getSearchMarkName();
}
/* Make sure Conditions are provided */
if (fPage.fSearchConditionList.isEmpty()) {
fPage.setErrorMessage(Messages.SearchMarkWizard_SPECIFY_SEARCH);
return false;
}
IFolder folder = fPage.getFolder();
ISearchMark searchMark = factory.createSearchMark(null, folder, name, fPosition, fPosition != null ? true : null);
searchMark.setMatchAllConditions(fPage.fMatchAllRadio.getSelection());
fPage.fSearchConditionList.createConditions(searchMark);
ISearchCondition locationCondition = fPage.getScopeCondition();
if (locationCondition != null)
searchMark.addSearchCondition(locationCondition);
/* Copy all Properties from Parent or as Specified into this Mark */
Map<String, Serializable> properties = folder.getProperties();
for (Map.Entry<String, Serializable> property : properties.entrySet())
searchMark.setProperty(property.getKey(), property.getValue());
DynamicDAO.save(folder);
/* Update the Search */
Controller.getDefault().getSavedSearchService().updateSavedSearches(Collections.singleton(searchMark));
return true;
}
}