org.eclipse.cdt.cpp.ui.internal.preferences.OutputViewPreferencePage.java Source code

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Here is the source code for org.eclipse.cdt.cpp.ui.internal.preferences.OutputViewPreferencePage.java

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package org.eclipse.cdt.cpp.ui.internal.preferences;

/*
 * Copyright (c) 2001, 2002 International Business Machines Corporation. All rights reserved.
 * This program and the accompanying materials are made available under the terms of
 * the Common Public License which accompanies this distribution.
 */

import org.eclipse.cdt.cpp.ui.internal.wizards.*;
import org.eclipse.cdt.cpp.ui.internal.*;
import org.eclipse.cdt.cpp.ui.internal.api.*;

import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.events.FocusAdapter;
import org.eclipse.swt.events.FocusEvent;
import org.eclipse.swt.events.FocusListener;
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.events.SelectionListener;

import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;
import org.eclipse.swt.graphics.*;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.runtime.CoreException;

import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.jface.resource.JFaceResources;

import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;

import java.util.ArrayList;

public class OutputViewPreferencePage extends PreferencePage implements IWorkbenchPreferencePage {
    private ViewPreferenceControl _control;

    public OutputViewPreferencePage() {
    }

    public void init(IWorkbench workbench) {
    }

    public Control createContents(Composite parent) {
        _control = new ViewPreferenceControl(parent, SWT.NONE);
        _control.setLayout(new FillLayout());

        performDefaults();
        return _control;
    }

    public void readColour(String property, RGB colour, boolean background) {
        CppPlugin plugin = CppPlugin.getDefault();

        // background
        ArrayList colours = plugin.readProperty(property);
        if (colours.size() == 3) {
            String rStr = (String) colours.get(0);
            String gStr = (String) colours.get(1);
            String bStr = (String) colours.get(2);

            colour.red = new Integer(rStr).intValue();
            colour.green = new Integer(gStr).intValue();
            colour.blue = new Integer(bStr).intValue();

            if (background) {
                _control.setBackground(colour);
            } else {
                _control.setForeground(colour);
            }
        } else {
            if (background) {
                _control.setBackground(colour);
            } else {
                _control.setForeground(colour);
            }
        }
    }

    public void writeColour(String property, RGB colour) {
        CppPlugin plugin = CppPlugin.getDefault();
        int r = colour.red;
        int g = colour.green;
        int b = colour.blue;

        ArrayList colours = new ArrayList(3);
        colours.add("" + r);
        colours.add("" + g);
        colours.add("" + b);

        plugin.writeProperty(property, colours);
    }

    public void readFont() {
        String property = new String("OutputViewFont");

        CppPlugin plugin = CppPlugin.getDefault();
        ArrayList fontArray = plugin.readProperty(property);
        if (fontArray.size() > 0) {
            String fontStr = (String) fontArray.get(0);
            fontStr = fontStr.replace(',', '|');
            _control.setFont(fontStr);
        } else {
            Font textFont = JFaceResources.getTextFont();
            _control.setFont(textFont);
        }
    }

    public void writeFont() {
        String property = new String("OutputViewFont");

        CppPlugin plugin = CppPlugin.getDefault();

        ArrayList fontArray = new ArrayList();

        FontData font = _control.getFontData();
        if (font != null) {
            String fontStr = font.toString();
            fontStr = fontStr.replace('|', ',');
            fontArray.add(fontStr);

            plugin.writeProperty(property, fontArray);
        }
    }

    public void performDefaults() {
        readColour("OutputViewBackground", _control.getColour1(), true);
        readColour("OutputViewForeground", _control.getColour2(), false);
        readFont();
    }

    public boolean performOk() {
        writeColour("OutputViewBackground", _control.getColour1());
        writeColour("OutputViewForeground", _control.getColour2());
        writeFont();

        CppPlugin plugin = CppPlugin.getDefault();
        CppProjectNotifier notifier = plugin.getModelInterface().getProjectNotifier();
        notifier.fireProjectChanged(new CppProjectEvent(CppProjectEvent.VIEW_CHANGE, null));

        return true;
    }

}