/* ********************************************************************** **
** Copyright notice **
** **
** (c) 2005-2006 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.properties;
import org.eclipse.swt.SWT;
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.Control;
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.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.util.ReparentInfo;
import org.rssowl.ui.dialogs.properties.IEntityPropertyPage;
import org.rssowl.ui.dialogs.properties.IPropertyDialogSite;
import org.rssowl.ui.internal.Controller;
import org.rssowl.ui.internal.FolderChooser;
import org.rssowl.ui.internal.OwlUI;
import org.rssowl.ui.internal.search.SearchConditionList;
import org.rssowl.ui.internal.util.LayoutUtils;
import org.rssowl.ui.internal.util.ModelUtils;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* @author bpasero
*/
public class SearchMarkPropertyPage implements IEntityPropertyPage {
private IPropertyDialogSite fSite;
private Text fNameInput;
private Button fMatchAllRadio;
private SearchConditionList fSearchConditionList;
private Button fMatchAnyRadio;
private FolderChooser fFolderChooser;
private boolean fSearchChanged;
private List<IEntity> fEntities;
/*
* @see org.rssowl.ui.dialogs.properties.IEntityPropertyPage#init(org.rssowl.ui.dialogs.properties.IPropertyDialogSite,
* java.util.List)
*/
public void init(IPropertyDialogSite site, List<IEntity> entities) {
fSite = site;
fEntities = entities;
}
/*
* @see org.rssowl.ui.dialogs.properties.IEntityPropertyPage#createContents(org.eclipse.swt.widgets.Composite)
*/
public Control createContents(Composite parent) {
/* Create contents for single selection */
if (fEntities.size() == 1)
return createContentsSingleSearch(parent);
/* Create contents for multi selection */
return createContentsMultiSearch(parent);
}
private Control createContentsSingleSearch(Composite parent) {
ISearchMark mark = (ISearchMark) fEntities.get(0);
Composite container = new Composite(parent, SWT.NONE);
container.setLayout(LayoutUtils.createGridLayout(2, 10, 10));
/* Name */
Label nameLabel = new Label(container, SWT.None);
nameLabel.setLayoutData(new GridData(SWT.END, SWT.CENTER, false, false));
nameLabel.setText("Name: ");
Composite nameContainer = new Composite(container, SWT.BORDER);
nameContainer.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
nameContainer.setLayout(LayoutUtils.createGridLayout(2, 0, 0));
nameContainer.setBackground(container.getDisplay().getSystemColor(SWT.COLOR_WHITE));
fNameInput = new Text(nameContainer, SWT.NONE);
fNameInput.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
fNameInput.setText(mark.getName());
ToolBar generateTitleBar = new ToolBar(nameContainer, SWT.FLAT);
generateTitleBar.setBackground(container.getDisplay().getSystemColor(SWT.COLOR_WHITE));
ToolItem generateTitleItem = new ToolItem(generateTitleBar, SWT.PUSH);
generateTitleItem.setImage(OwlUI.getImage(fSite.getResourceManager(), "icons/etool16/info.gif"));
generateTitleItem.setToolTipText("Create name from conditions");
generateTitleItem.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
onGenerateName();
}
});
/* Location */
Label locationLabel = new Label(container, SWT.None);
locationLabel.setLayoutData(new GridData(SWT.END, SWT.CENTER, false, false));
locationLabel.setText("Location: ");
fFolderChooser = new FolderChooser(container, mark.getParent(), SWT.BORDER);
fFolderChooser.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
fFolderChooser.setLayout(LayoutUtils.createGridLayout(1, 0, 0, 2, 5, false));
fFolderChooser.setBackground(container.getDisplay().getSystemColor(SWT.COLOR_WHITE));
Composite radioContainer = new Composite(container, SWT.None);
radioContainer.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 2, 1));
radioContainer.setLayout(LayoutUtils.createGridLayout(2, 5, 0));
((GridLayout) radioContainer.getLayout()).marginTop = 10;
fMatchAllRadio = new Button(radioContainer, SWT.RADIO);
fMatchAllRadio.setText("Match all conditions");
fMatchAllRadio.setSelection(mark.matchAllConditions());
fMatchAnyRadio = new Button(radioContainer, SWT.RADIO);
fMatchAnyRadio.setText("Match any condition");
fMatchAnyRadio.setSelection(!mark.matchAllConditions());
Composite conditionsContainer = new Composite(container, SWT.BORDER);
conditionsContainer.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
conditionsContainer.setLayout(LayoutUtils.createGridLayout(1));
conditionsContainer.setBackground(container.getDisplay().getSystemColor(SWT.COLOR_WHITE));
conditionsContainer.setBackgroundMode(SWT.INHERIT_FORCE);
/* Search Conditions List */
fSearchConditionList = new SearchConditionList(conditionsContainer, SWT.None, mark.getSearchConditions());
fSearchConditionList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
fSearchConditionList.setVisibleItemCount(3);
return container;
}
private Control createContentsMultiSearch(Composite parent) {
boolean separateFromTop = false;
Composite container = new Composite(parent, SWT.NONE);
container.setLayout(LayoutUtils.createGridLayout(2, 10, 10));
/* Location */
IFolder sameParent = getSameParent(fEntities);
if (sameParent != null) {
separateFromTop = true;
Label locationLabel = new Label(container, SWT.None);
locationLabel.setLayoutData(new GridData(SWT.END, SWT.CENTER, false, false));
locationLabel.setText("Location: ");
fFolderChooser = new FolderChooser(container, sameParent, null, SWT.BORDER);
fFolderChooser.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
fFolderChooser.setLayout(LayoutUtils.createGridLayout(1, 0, 0, 2, 5, false));
fFolderChooser.setBackground(container.getDisplay().getSystemColor(SWT.COLOR_WHITE));
}
/* Other Settings */
Composite otherSettingsContainer = new Composite(container, SWT.NONE);
otherSettingsContainer.setLayout(LayoutUtils.createGridLayout(1, 0, 0));
otherSettingsContainer.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, true, 2, 1));
if (separateFromTop)
((GridLayout) otherSettingsContainer.getLayout()).marginTop = 15;
/* Name */
Label nameLabel = new Label(otherSettingsContainer, SWT.None);
nameLabel.setLayoutData(new GridData(SWT.BEGINNING, SWT.BEGINNING, true, false, 2, 1));
nameLabel.setText("Add search conditions to all of the " + fEntities.size() + " selected saved searches: ");
Composite conditionsContainer = new Composite(otherSettingsContainer, SWT.BORDER);
conditionsContainer.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
conditionsContainer.setLayout(LayoutUtils.createGridLayout(1));
conditionsContainer.setBackground(container.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));
fSearchConditionList.setVisibleItemCount(3);
return container;
}
private IFolder getSameParent(List<IEntity> entities) {
IFolder parent = null;
for (IEntity entity : entities) {
if (!(entity instanceof IFolderChild))
return null;
IFolderChild folderChild = (IFolderChild) entity;
IFolder folder = folderChild.getParent();
if (parent == null)
parent = folder;
else if (parent != folder)
return null;
}
return parent;
}
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, "");
conditions.add(condition);
return conditions;
}
void onGenerateName() {
List<ISearchCondition> conditions = fSearchConditionList.createConditions();
String name = ModelUtils.getName(conditions, fMatchAllRadio.getSelection());
if (name.length() > 0) {
fNameInput.setText(name);
fNameInput.selectAll();
}
}
/*
* @see org.rssowl.ui.dialogs.properties.IEntityPropertyPage#setFocus()
*/
public void setFocus() {
if (fNameInput != null) {
fNameInput.setFocus();
fNameInput.selectAll();
}
}
/*
* @see org.rssowl.ui.dialogs.properties.IEntityPropertyPage#performOk(java.util.Set)
*/
public boolean performOk(Set<IEntity> entitiesToSave) {
/* Perform OK for single selection */
if (fEntities.size() == 1)
return performOkSingleSearch(entitiesToSave);
/* Perform OK for multi selection */
return performOkMultiSearch(entitiesToSave);
}
private boolean performOkSingleSearch(Set<IEntity> entitiesToSave) {
ISearchMark mark = (ISearchMark) fEntities.get(0);
/* Require a Name */
if (fNameInput.getText().length() == 0) {
fSite.select(this);
fNameInput.setFocus();
fSite.setMessage("Please enter a name for the saved search.", IPropertyDialogSite.MessageType.ERROR);
return false;
}
/* Require a Condition */
if (fSearchConditionList.isEmpty()) {
fSite.select(this);
fNameInput.setFocus();
fSite.setMessage("Please specify your search by defining some conditions.", IPropertyDialogSite.MessageType.ERROR);
return false;
}
/* Check for changed Name */
if (!mark.getName().equals(fNameInput.getText())) {
mark.setName(fNameInput.getText());
entitiesToSave.add(mark);
}
/* Update match-all-condition */
if (mark.matchAllConditions() != fMatchAllRadio.getSelection()) {
mark.setMatchAllConditions(fMatchAllRadio.getSelection());
entitiesToSave.add(mark);
fSearchChanged = true;
}
/* Update Conditions (TODO Could be optimized to not replace all conditions) */
if (fSearchConditionList.isModified()) {
entitiesToSave.add(mark);
fSearchChanged = true;
/* Remove Old Conditions */
List<ISearchCondition> oldConditions = new ArrayList<ISearchCondition>(mark.getSearchConditions());
for (ISearchCondition oldCondition : oldConditions) {
mark.removeSearchCondition(oldCondition);
}
/* Add New Conditions */
fSearchConditionList.createConditions(mark);
}
/* Re-Run search if conditions changed */
if (fSearchChanged)
Controller.getDefault().getSavedSearchService().updateSavedSearches(Collections.singleton(mark), true);
return true;
}
private boolean performOkMultiSearch(Set<IEntity> entitiesToSave) {
Set<ISearchMark> searchesToUpdate = new HashSet<ISearchMark>(fEntities.size());
for (IEntity entity : fEntities) {
ISearchMark mark = (ISearchMark) entity;
List<ISearchCondition> conditions = fSearchConditionList.createConditions(mark);
if (!conditions.isEmpty()) {
entitiesToSave.add(entity);
searchesToUpdate.add(mark);
}
}
/* Force Update if changed */
if (!searchesToUpdate.isEmpty())
Controller.getDefault().getSavedSearchService().updateSavedSearches(searchesToUpdate, true);
return true;
}
/*
* @see org.rssowl.ui.dialogs.properties.IEntityPropertyPage#finish()
*/
public void finish() {
/* Reparent if necessary */
for (IEntity entity : fEntities) {
ISearchMark mark = (ISearchMark) entity;
if (mark.getParent() != fFolderChooser.getFolder()) {
ReparentInfo<IFolderChild, IFolder> reparent = new ReparentInfo<IFolderChild, IFolder>(mark, fFolderChooser.getFolder(), null, null);
Owl.getPersistenceService().getDAOService().getFolderDAO().reparent(Collections.singletonList(reparent));
}
}
}
}