/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

package com.nokia.cdt.internal.debug.launch.ui;

import org.eclipse.cdt.launch.internal.ui.LaunchMessages;

import org.eclipse.cdt.launch.ui.CMainTab;

import org.eclipse.core.resources.IProject;

import org.eclipse.core.resources.ResourcesPlugin;

import org.eclipse.debug.core.ILaunchConfiguration;

import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;

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;

public class CarbideMainTab extends CMainTab {

	protected boolean checkProject;

	public CarbideMainTab() {

		super();

	}

	public CarbideMainTab(int flags) {

		super(flags);

		// CMainTab won't validate a project if we tell it to ignore the program, so

		// add the project validation here

		checkProject = (flags & DONT_CHECK_PROGRAM) != 0;

	}

	protected void createExeFileGroup(Composite parent, int colSpan) {

		Composite mainComp = new Composite(parent, SWT.NONE);

		GridLayout mainLayout = new GridLayout();

		mainLayout.numColumns = 2;

		mainLayout.marginHeight = 0;

		mainLayout.marginWidth = 0;

		mainComp.setLayout(mainLayout);

		GridData gd = new GridData(GridData.FILL_HORIZONTAL);

		gd.horizontalSpan = colSpan;

		mainComp.setLayoutData(gd);

		fProgLabel = new Label(mainComp, SWT.NONE);

		fProgLabel.setText(LaunchMessages.getString("CMainTab.C/C++_Application")); //$NON-NLS-1$

		fProgLabel.setData(".uid", "CarbideMainTab.ProgramLabel");

		gd = new GridData();

		gd.horizontalSpan = 3;

		fProgLabel.setLayoutData(gd);

		fProgText = new Text(mainComp, SWT.SINGLE | SWT.BORDER);

		gd = new GridData(GridData.FILL_HORIZONTAL);

		fProgText.setLayoutData(gd);

		fProgText.setData(".uid", "CarbideMainTab.ProgramText");

		fProgText.addModifyListener(new ModifyListener() {

			public void modifyText(ModifyEvent evt) {

				updateLaunchConfigurationDialog();

			}

		});

		Button fBrowseForBinaryButton;

		fBrowseForBinaryButton = createPushButton(mainComp, LaunchMessages.getString("Launch.common.Browse_2"), null); //$NON-NLS-1$

		fBrowseForBinaryButton.setData(".uid", "CarbideMainTab.BrowseForBinaryButton");

		fBrowseForBinaryButton.addSelectionListener(new SelectionAdapter() {

			public void widgetSelected(SelectionEvent evt) {

				handleBinaryBrowseButtonSelected();

				updateLaunchConfigurationDialog();

			}

		});

	}

	@Override

	public void activated(ILaunchConfigurationWorkingCopy workingCopy) {

		super.activated(workingCopy);

		// forces page to get focus so that help works without having to select some control first.

		getControl().setFocus();

	}

	@Override

	public void createBuildOptionGroup(final Composite parent, int colSpan){

		super.createBuildOptionGroup(parent, colSpan);

		fEnableBuildButton.setData(".uid", "CMainTab.EnableBuildButton"); //$NON-NLS-1$ //$NON-NLS-2$

		fDisableBuildButton.setData(".uid", "CMainTab.DisableBuildButton"); //$NON-NLS-1$ //$NON-NLS-2$

		fWorkspaceSettingsButton.setData(".uid", "CMainTab.WorkspaceSettingsButton"); //$NON-NLS-1$ //$NON-NLS-2$ 

		fWorkpsaceSettingsLink.setData(".uid", "CMainTab.WorkspaceSettingsLink"); //$NON-NLS-1$ //$NON-NLS-2$

	}

	@Override

	public boolean isValid(ILaunchConfiguration config) {

		boolean valid = super.isValid(config);

		if (valid && checkProject) {

			String name = fProjText.getText().trim();

			if (name.length() == 0) {

				setErrorMessage(LaunchMessages.getString("CMainTab.Project_not_specified")); //$NON-NLS-1$

				return false;

			}

			if (!ResourcesPlugin.getWorkspace().getRoot().getProject(name).exists()) {

				setErrorMessage(LaunchMessages.getString("Launch.common.Project_does_not_exist")); //$NON-NLS-1$

				return false;

			}

			IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(name);

			if (!project.isOpen()) {

				setErrorMessage(LaunchMessages.getString("CMainTab.Project_must_be_opened")); //$NON-NLS-1$

				return false;

			}

		}

		return valid;

	}

}