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/*******************************************************************************
* Copyright (c) 2000, 2003 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.internal.ui.preferences;
import org.eclipse.jface.dialogs.*;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.*;
import org.eclipse.team.core.IIgnoreInfo;
import org.eclipse.team.core.Team;
import org.eclipse.team.internal.ui.*;
import org.eclipse.team.ui.TeamUI;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
import org.eclipse.ui.help.WorkbenchHelp;
public class IgnorePreferencePage extends PreferencePage implements IWorkbenchPreferencePage {
private Table ignoreTable;
private Button addButton;
private Button removeButton;
public void init(IWorkbench workbench) {
setDescription(Policy.bind("IgnorePreferencePage.description")); //$NON-NLS-1$
}
/**
* Creates preference page controls on demand.
*
* @param parent the parent for the preference page
*/
protected Control createContents(Composite ancestor) {
Composite parent = new Composite(ancestor, SWT.NULL);
GridLayout layout = new GridLayout();
layout.marginWidth = 0;
layout.marginHeight = 0;
layout.numColumns = 2;
parent.setLayout(layout);
GridData data = new GridData();
data.verticalAlignment = GridData.FILL;
data.horizontalAlignment = GridData.FILL;
parent.setLayoutData(data);
// set F1 help
WorkbenchHelp.setHelp(parent, IHelpContextIds.IGNORE_PREFERENCE_PAGE);
Label l1 = new Label(parent, SWT.NULL);
l1.setText(Policy.bind("IgnorePreferencePage.ignorePatterns")); //$NON-NLS-1$
data = new GridData(GridData.VERTICAL_ALIGN_BEGINNING);
data.horizontalSpan = 2;
l1.setLayoutData(data);
ignoreTable = new Table(parent, SWT.CHECK | SWT.BORDER);
GridData gd = new GridData(GridData.FILL_BOTH);
//gd.widthHint = convertWidthInCharsToPixels(30);
gd.heightHint = 300;
ignoreTable.setLayoutData(gd);
ignoreTable.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event e) {
handleSelection();
}
});
Composite buttons = new Composite(parent, SWT.NULL);
buttons.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
buttons.setLayout(layout);
addButton = new Button(buttons, SWT.PUSH);
addButton.setText(Policy.bind("IgnorePreferencePage.add")); //$NON-NLS-1$
data = new GridData();
data.horizontalAlignment = GridData.FILL;
data.heightHint = convertVerticalDLUsToPixels(IDialogConstants.BUTTON_HEIGHT);
int widthHint = convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
data.widthHint = Math.max(widthHint, addButton.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
addButton.setLayoutData(data);
addButton.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event e) {
addIgnore();
}
});
removeButton = new Button(buttons, SWT.PUSH);
removeButton.setText(Policy.bind("IgnorePreferencePage.remove")); //$NON-NLS-1$
data = new GridData();
data.horizontalAlignment = GridData.FILL;
data.heightHint = convertVerticalDLUsToPixels(IDialogConstants.BUTTON_HEIGHT);
widthHint = convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
data.widthHint = Math.max(widthHint, removeButton.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
removeButton.setLayoutData(data);
removeButton.setEnabled(false);
removeButton.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event e) {
removeIgnore();
}
});
fillTable(Team.getAllIgnores());
Dialog.applyDialogFont(ancestor);
return parent;
}
/**
* Do anything necessary because the OK button has been pressed.
*
* @return whether it is okay to close the preference page
*/
public boolean performOk() {
int count = ignoreTable.getItemCount();
String[] patterns = new String[count];
boolean[] enabled = new boolean[count];
TableItem[] items = ignoreTable.getItems();
for (int i = 0; i < count; i++) {
patterns[i] = items[i].getText();
enabled[i] = items[i].getChecked();
}
Team.setAllIgnores(patterns, enabled);
TeamUIPlugin.broadcastPropertyChange(new PropertyChangeEvent(this, TeamUI.GLOBAL_IGNORES_CHANGED, null, null));
return true;
}
protected void performDefaults() {
super.performDefaults();
ignoreTable.removeAll();
IIgnoreInfo[] ignore = Team.getDefaultIgnores();
fillTable(ignore);
}
/**
* @param ignore
*/
private void fillTable(IIgnoreInfo[] ignore) {
for (int i = 0; i < ignore.length; i++) {
IIgnoreInfo info = ignore[i];
TableItem item = new TableItem(ignoreTable, SWT.NONE);
item.setText(info.getPattern());
item.setChecked(info.getEnabled());
}
}
private void addIgnore() {
InputDialog dialog = new InputDialog(getShell(), Policy.bind("IgnorePreferencePage.enterPatternShort"), Policy.bind("IgnorePreferencePage.enterPatternLong"), null, null); //$NON-NLS-1$ //$NON-NLS-2$
dialog.open();
if (dialog.getReturnCode() != InputDialog.OK) return;
String pattern = dialog.getValue();
if (pattern.equals("")) return; //$NON-NLS-1$
// Check if the item already exists
TableItem[] items = ignoreTable.getItems();
for (int i = 0; i < items.length; i++) {
if (items[i].getText().equals(pattern)) {
MessageDialog.openWarning(getShell(), Policy.bind("IgnorePreferencePage.patternExistsShort"), Policy.bind("IgnorePreferencePage.patternExistsLong")); //$NON-NLS-1$ //$NON-NLS-2$
return;
}
}
TableItem item = new TableItem(ignoreTable, SWT.NONE);
item.setText(pattern);
item.setChecked(true);
}
private void removeIgnore() {
int[] selection = ignoreTable.getSelectionIndices();
ignoreTable.remove(selection);
}
private void handleSelection() {
if (ignoreTable.getSelectionCount() > 0) {
removeButton.setEnabled(true);
} else {
removeButton.setEnabled(false);
}
}
}
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