Java tutorial
/******************************************************************************* * Copyright (c) 2000, 2010 QNX Software Systems and others. * 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.eclipse.org/legal/epl-v10.html * * Contributors: * QNX Software Systems - Initial API and implementation * Dmitry Kozlov (CodeSourcery) - Build error highlighting and navigation *******************************************************************************/ package org.eclipse.cdt.internal.ui.preferences; import org.eclipse.jface.preference.BooleanFieldEditor; import org.eclipse.jface.preference.ColorFieldEditor; import org.eclipse.jface.preference.FieldEditorPreferencePage; import org.eclipse.jface.preference.IPreferenceStore; import org.eclipse.jface.preference.IntegerFieldEditor; import org.eclipse.jface.preference.PreferenceConverter; import org.eclipse.swt.SWT; import org.eclipse.swt.graphics.RGB; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Label; import org.eclipse.ui.IWorkbench; import org.eclipse.ui.IWorkbenchPreferencePage; import org.eclipse.ui.PlatformUI; import org.eclipse.cdt.ui.CUIPlugin; import org.eclipse.cdt.internal.ui.ICHelpContextIds; public class BuildConsolePreferencePage extends FieldEditorPreferencePage implements IWorkbenchPreferencePage { private static final String PREF_CLEAR_CONSOLE = "clearConsole"; //$NON-NLS-1$ private static final String PREF_CONSOLE_ON_TOP = "consoleOnTop"; //$NON-NLS-1$ private static final String PREF_AUTO_OPEN_CONSOLE = "autoOpenConsole"; //$NON-NLS-1$ public static final String PREF_BUILDCONSOLE_WRAP_LINES = "buildConsoleWrapLines"; //$NON-NLS-1$ // In font registry public static final String PREF_BUILDCONSOLE_FONT = "org.eclipse.cdt.ui.buildconsole.ConsoleFont"; //$NON-NLS-1$ public static final String PREF_BUILDCONSOLE_TAB_WIDTH = "buildConsoleTabWith"; //$NON-NLS-1$ public static final String PREF_BUILDCONSOLE_LINES = "buildConsoleLines"; //$NON-NLS-1$ public static final String PREF_BUILDCONSOLE_INFO_COLOR = "buildConsoleInfoStreamColor"; //$NON-NLS-1$ public static final String PREF_BUILDCONSOLE_OUTPUT_COLOR = "buildConsoleOutputStreamColor"; //$NON-NLS-1$ public static final String PREF_BUILDCONSOLE_ERROR_COLOR = "buildConsoleErrorStreamColor"; //$NON-NLS-1$ public static final String PREF_BUILDCONSOLE_BACKGROUND_COLOR = "buildConsoleBackgroundColor"; //$NON-NLS-1$ public static final String PREF_BUILDCONSOLE_PROBLEM_BACKGROUND_COLOR = "buildConsoleProblemBackgroundColor"; //$NON-NLS-1$ public static final String PREF_BUILDCONSOLE_PROBLEM_WARNING_BACKGROUND_COLOR = "buildConsoleProblemWarningBackgroundColor"; //$NON-NLS-1$ public static final String PREF_BUILDCONSOLE_PROBLEM_INFO_BACKGROUND_COLOR = "buildConsoleProblemInfoBackgroundColor"; //$NON-NLS-1$ public static final String PREF_BUILDCONSOLE_PROBLEM_HIGHLIGHTED_COLOR = "buildConsoleProblemHighlightedColor"; //$NON-NLS-1$ public BuildConsolePreferencePage() { super(GRID); setPreferenceStore(CUIPlugin.getDefault().getPreferenceStore()); } @Override public void createControl(Composite parent) { super.createControl(parent); PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), ICHelpContextIds.BUILD_CONSOLE_PREFERENCE_PAGE); } @Override protected void createFieldEditors() { Composite parent = getFieldEditorParent(); BooleanFieldEditor clearConsole = new BooleanFieldEditor(PREF_CLEAR_CONSOLE, CUIPlugin.getResourceString("ConsolePreferencePage.clearConsole.label"), parent); //$NON-NLS-1$ addField(clearConsole); BooleanFieldEditor autoOpenConsole = new BooleanFieldEditor(PREF_AUTO_OPEN_CONSOLE, CUIPlugin.getResourceString("ConsolePreferencePage.autoOpenConsole.label"), parent); //$NON-NLS-1$ addField(autoOpenConsole); BooleanFieldEditor consoleOnTop = new BooleanFieldEditor(PREF_CONSOLE_ON_TOP, CUIPlugin.getResourceString("ConsolePreferencePage.consoleOnTop.label"), parent); //$NON-NLS-1$ addField(consoleOnTop); BooleanFieldEditor consoleWrapLines = new BooleanFieldEditor(PREF_BUILDCONSOLE_WRAP_LINES, CUIPlugin.getResourceString("ConsolePreferencePage.consoleWrapLines.label"), parent); //$NON-NLS-1$ addField(consoleWrapLines); IntegerFieldEditor buildCount = new IntegerFieldEditor(PREF_BUILDCONSOLE_LINES, CUIPlugin.getResourceString("ConsolePreferencePage.consoleLines.label"), parent); //$NON-NLS-1$ buildCount.setErrorMessage(CUIPlugin.getResourceString("ConsolePreferencePage.consoleLines.errorMessage")); //$NON-NLS-1$ buildCount.setValidRange(10, Integer.MAX_VALUE); addField(buildCount); IntegerFieldEditor tabSize = new IntegerFieldEditor(PREF_BUILDCONSOLE_TAB_WIDTH, CUIPlugin.getResourceString("ConsolePreferencePage.tabWidth.label"), parent); //$NON-NLS-1$ addField(tabSize); tabSize.setValidRange(1, 100); tabSize.setErrorMessage(CUIPlugin.getResourceString("ConsolePreferencePage.tabWidth.errorMessage")); //$NON-NLS-1$ createLabel(parent, CUIPlugin.getResourceString("ConsolePreferencePage.colorSettings.label")); //$NON-NLS-1$ addField(createColorFieldEditor(PREF_BUILDCONSOLE_OUTPUT_COLOR, CUIPlugin.getResourceString("ConsolePreferencePage.outputColor.label"), parent)); //$NON-NLS-1$ addField(createColorFieldEditor(PREF_BUILDCONSOLE_INFO_COLOR, CUIPlugin.getResourceString("ConsolePreferencePage.infoColor.label"), parent)); //$NON-NLS-1$ addField(createColorFieldEditor(PREF_BUILDCONSOLE_ERROR_COLOR, CUIPlugin.getResourceString("ConsolePreferencePage.errorColor.label"), parent)); //$NON-NLS-1$ addField(createColorFieldEditor(PREF_BUILDCONSOLE_BACKGROUND_COLOR, CUIPlugin.getResourceString("ConsolePreferencePage.backgroundColor.label"), parent)); //$NON-NLS-1$ addField(createColorFieldEditor(PREF_BUILDCONSOLE_PROBLEM_BACKGROUND_COLOR, CUIPlugin.getResourceString("ConsolePreferencePage.problemBackgroundColor.label"), parent)); //$NON-NLS-1$ addField(createColorFieldEditor(PREF_BUILDCONSOLE_PROBLEM_WARNING_BACKGROUND_COLOR, CUIPlugin.getResourceString("ConsolePreferencePage.problemWarningBackgroundColor.label"), parent)); //$NON-NLS-1$ addField(createColorFieldEditor(PREF_BUILDCONSOLE_PROBLEM_INFO_BACKGROUND_COLOR, CUIPlugin.getResourceString("ConsolePreferencePage.problemInfoBackgroundColor.label"), parent)); //$NON-NLS-1$ addField(createColorFieldEditor(PREF_BUILDCONSOLE_PROBLEM_HIGHLIGHTED_COLOR, CUIPlugin.getResourceString("ConsolePreferencePage.problemHighlightedColor.label"), parent)); //$NON-NLS-1$ } private Label createLabel(Composite parent, String text) { Label label = new Label(parent, SWT.LEFT); label.setText(text); GridData data = new GridData(); data.horizontalSpan = 2; data.horizontalAlignment = GridData.FILL; label.setLayoutData(data); return label; } /** * Creates a new color field editor. */ private ColorFieldEditor createColorFieldEditor(String preferenceName, String label, Composite parent) { ColorFieldEditor editor = new ColorFieldEditor(preferenceName, label, parent); editor.setPage(this); editor.setPreferenceStore(getPreferenceStore()); return editor; } /** * Returns the current preference setting if the build console should be * cleared before each build. */ public static boolean isClearBuildConsole() { return CUIPlugin.getDefault().getPreferenceStore().getBoolean(PREF_CLEAR_CONSOLE); } public static boolean isAutoOpenConsole() { return CUIPlugin.getDefault().getPreferenceStore().getBoolean(PREF_AUTO_OPEN_CONSOLE); } public static boolean isConsoleOnTop() { return CUIPlugin.getDefault().getPreferenceStore().getBoolean(PREF_CONSOLE_ON_TOP); } public static boolean isConsoleWrapLines() { return CUIPlugin.getDefault().getPreferenceStore().getBoolean(PREF_BUILDCONSOLE_WRAP_LINES); } public static int buildConsoleLines() { return CUIPlugin.getDefault().getPreferenceStore().getInt(PREF_BUILDCONSOLE_LINES); } @Override public void init(IWorkbench workbench) { } public static void initDefaults(IPreferenceStore prefs) { if (!prefs.contains(PREF_CLEAR_CONSOLE)) prefs.setDefault(PREF_CLEAR_CONSOLE, true); if (!prefs.contains(PREF_AUTO_OPEN_CONSOLE)) prefs.setDefault(PREF_AUTO_OPEN_CONSOLE, true); if (!prefs.contains(PREF_CONSOLE_ON_TOP)) prefs.setDefault(PREF_CONSOLE_ON_TOP, false); if (!prefs.contains(PREF_BUILDCONSOLE_WRAP_LINES)) prefs.setDefault(PREF_BUILDCONSOLE_WRAP_LINES, false); if (!prefs.contains(PREF_BUILDCONSOLE_LINES)) prefs.setDefault(PREF_BUILDCONSOLE_LINES, 500); if (!prefs.contains(PREF_BUILDCONSOLE_TAB_WIDTH)) prefs.setDefault(PREF_BUILDCONSOLE_TAB_WIDTH, 4); if (!prefs.contains(PREF_BUILDCONSOLE_OUTPUT_COLOR)) PreferenceConverter.setDefault(prefs, PREF_BUILDCONSOLE_OUTPUT_COLOR, new RGB(0, 0, 0)); if (!prefs.contains(PREF_BUILDCONSOLE_INFO_COLOR)) PreferenceConverter.setDefault(prefs, PREF_BUILDCONSOLE_INFO_COLOR, new RGB(0, 0, 255)); if (!prefs.contains(PREF_BUILDCONSOLE_ERROR_COLOR)) PreferenceConverter.setDefault(prefs, PREF_BUILDCONSOLE_ERROR_COLOR, new RGB(255, 0, 0)); if (!prefs.contains(PREF_BUILDCONSOLE_BACKGROUND_COLOR)) PreferenceConverter.setDefault(prefs, PREF_BUILDCONSOLE_BACKGROUND_COLOR, new RGB(255, 255, 255)); if (!prefs.contains(PREF_BUILDCONSOLE_PROBLEM_BACKGROUND_COLOR)) PreferenceConverter.setDefault(prefs, PREF_BUILDCONSOLE_PROBLEM_BACKGROUND_COLOR, new RGB(254, 231, 224)); if (!prefs.contains(PREF_BUILDCONSOLE_PROBLEM_WARNING_BACKGROUND_COLOR)) PreferenceConverter.setDefault(prefs, PREF_BUILDCONSOLE_PROBLEM_WARNING_BACKGROUND_COLOR, new RGB(254, 243, 218)); if (!prefs.contains(PREF_BUILDCONSOLE_PROBLEM_INFO_BACKGROUND_COLOR)) PreferenceConverter.setDefault(prefs, PREF_BUILDCONSOLE_PROBLEM_INFO_BACKGROUND_COLOR, new RGB(244, 247, 254)); if (!prefs.contains(PREF_BUILDCONSOLE_PROBLEM_HIGHLIGHTED_COLOR)) PreferenceConverter.setDefault(prefs, PREF_BUILDCONSOLE_PROBLEM_HIGHLIGHTED_COLOR, new RGB(255, 0, 0)); } }