X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/preferences/TodoTaskPropertyPage.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/preferences/TodoTaskPropertyPage.java
new file mode 100644
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+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/preferences/TodoTaskPropertyPage.java
@@ -0,0 +1,234 @@
+/*******************************************************************************
+ * 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 net.sourceforge.phpdt.internal.ui.preferences;
+
+import net.sourceforge.phpdt.core.IJavaElement;
+import net.sourceforge.phpdt.core.IJavaProject;
+import net.sourceforge.phpdt.internal.ui.IJavaHelpContextIds;
+import net.sourceforge.phpdt.internal.ui.dialogs.StatusInfo;
+import net.sourceforge.phpdt.internal.ui.dialogs.StatusUtil;
+import net.sourceforge.phpdt.internal.ui.wizards.IStatusChangeListener;
+import net.sourceforge.phpdt.internal.ui.wizards.dialogfields.DialogField;
+import net.sourceforge.phpdt.internal.ui.wizards.dialogfields.IDialogFieldListener;
+import net.sourceforge.phpdt.internal.ui.wizards.dialogfields.LayoutUtil;
+import net.sourceforge.phpdt.internal.ui.wizards.dialogfields.SelectionButtonDialogField;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.jface.dialogs.ControlEnableState;
+import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.jface.preference.IPreferenceNode;
+import org.eclipse.jface.preference.IPreferencePage;
+import org.eclipse.jface.preference.PreferenceDialog;
+import org.eclipse.jface.preference.PreferenceManager;
+import org.eclipse.jface.preference.PreferenceNode;
+import org.eclipse.jface.window.Window;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.BusyIndicator;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.dialogs.PropertyPage;
+
+/**
+ * Property page used to configure project specific task tags settings
+ */
+public class TodoTaskPropertyPage extends PropertyPage {
+
+	private TodoTaskConfigurationBlock fConfigurationBlock;
+
+	private Control fConfigurationBlockControl;
+
+	private ControlEnableState fBlockEnableState;
+
+	private SelectionButtonDialogField fUseWorkspaceSettings;
+
+	private SelectionButtonDialogField fChangeWorkspaceSettings;
+
+	private SelectionButtonDialogField fUseProjectSettings;
+
+	private IStatus fBlockStatus;
+
+	public TodoTaskPropertyPage() {
+		fBlockStatus = new StatusInfo();
+		fBlockEnableState = null;
+
+		IDialogFieldListener listener = new IDialogFieldListener() {
+			public void dialogFieldChanged(DialogField field) {
+				doDialogFieldChanged(field);
+			}
+		};
+
+		fUseWorkspaceSettings = new SelectionButtonDialogField(SWT.RADIO);
+		fUseWorkspaceSettings.setDialogFieldListener(listener);
+		fUseWorkspaceSettings.setLabelText(PreferencesMessages
+				.getString("TodoTaskPropertyPage.useworkspacesettings.label")); //$NON-NLS-1$
+
+		fChangeWorkspaceSettings = new SelectionButtonDialogField(SWT.PUSH);
+		fChangeWorkspaceSettings.setLabelText(PreferencesMessages
+				.getString("TodoTaskPropertyPage.useworkspacesettings.change")); //$NON-NLS-1$
+		fChangeWorkspaceSettings.setDialogFieldListener(listener);
+
+		fUseWorkspaceSettings.attachDialogField(fChangeWorkspaceSettings);
+
+		fUseProjectSettings = new SelectionButtonDialogField(SWT.RADIO);
+		fUseProjectSettings.setDialogFieldListener(listener);
+		fUseProjectSettings.setLabelText(PreferencesMessages
+				.getString("TodoTaskPropertyPage.useprojectsettings.label")); //$NON-NLS-1$
+	}
+
+	/*
+	 * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
+	 */
+	public void createControl(Composite parent) {
+		super.createControl(parent);
+		PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(),
+				IJavaHelpContextIds.TODOTASK_PROPERTY_PAGE);
+	}
+
+	/*
+	 * @see org.eclipse.jface.preference.IPreferencePage#createContents(Composite)
+	 */
+	protected Control createContents(Composite parent) {
+		IStatusChangeListener listener = new IStatusChangeListener() {
+			public void statusChanged(IStatus status) {
+				fBlockStatus = status;
+				doStatusChanged();
+			}
+		};
+		fConfigurationBlock = new TodoTaskConfigurationBlock(listener,
+				getProject());
+
+		Composite composite = new Composite(parent, SWT.NONE);
+		GridLayout layout = new GridLayout();
+		layout.marginHeight = 0;
+		layout.marginWidth = 0;
+		layout.numColumns = 1;
+		composite.setLayout(layout);
+
+		fUseWorkspaceSettings.doFillIntoGrid(composite, 1);
+		LayoutUtil.setHorizontalGrabbing(fUseWorkspaceSettings
+				.getSelectionButton(null));
+
+		fChangeWorkspaceSettings.doFillIntoGrid(composite, 1);
+		GridData data = (GridData) fChangeWorkspaceSettings.getSelectionButton(
+				null).getLayoutData();
+		data.horizontalIndent = convertWidthInCharsToPixels(3);
+		data.horizontalAlignment = GridData.BEGINNING;
+
+		fUseProjectSettings.doFillIntoGrid(composite, 1);
+
+		data = new GridData(GridData.HORIZONTAL_ALIGN_FILL
+				| GridData.VERTICAL_ALIGN_FILL);
+		data.horizontalSpan = 1;
+		data.horizontalIndent = convertWidthInCharsToPixels(2);
+
+		fConfigurationBlockControl = fConfigurationBlock
+				.createContents(composite);
+		fConfigurationBlockControl.setLayoutData(data);
+
+		boolean useProjectSettings = fConfigurationBlock
+				.hasProjectSpecificOptions();
+
+		fUseProjectSettings.setSelection(useProjectSettings);
+		fUseWorkspaceSettings.setSelection(!useProjectSettings);
+
+		updateEnableState();
+		Dialog.applyDialogFont(composite);
+		return composite;
+	}
+
+	private boolean useProjectSettings() {
+		return fUseProjectSettings.isSelected();
+	}
+
+	private void doDialogFieldChanged(DialogField field) {
+		if (field == fChangeWorkspaceSettings) {
+			TodoTaskPreferencePage page = new TodoTaskPreferencePage();
+			showPreferencePage(TodoTaskPreferencePage.ID, page);
+		} else {
+			updateEnableState();
+			doStatusChanged();
+		}
+	}
+
+	/**
+	 * Method statusChanged.
+	 */
+	private void doStatusChanged() {
+		updateStatus(useProjectSettings() ? fBlockStatus : new StatusInfo());
+	}
+
+	/**
+	 * Method getProject.
+	 */
+	private IJavaProject getProject() {
+		return (IJavaProject) getElement().getAdapter(IJavaElement.class);
+	}
+
+	private void updateEnableState() {
+		if (useProjectSettings()) {
+			if (fBlockEnableState != null) {
+				fBlockEnableState.restore();
+				fBlockEnableState = null;
+			}
+		} else {
+			if (fBlockEnableState == null) {
+				fBlockEnableState = ControlEnableState
+						.disable(fConfigurationBlockControl);
+			}
+		}
+	}
+
+	/*
+	 * @see org.eclipse.jface.preference.IPreferencePage#performDefaults()
+	 */
+	protected void performDefaults() {
+		if (useProjectSettings()) {
+			fUseProjectSettings.setSelection(false);
+			fUseWorkspaceSettings.setSelection(true);
+			fConfigurationBlock.performDefaults();
+		}
+		super.performDefaults();
+	}
+
+	/*
+	 * @see org.eclipse.jface.preference.IPreferencePage#performOk()
+	 */
+	public boolean performOk() {
+		return fConfigurationBlock.performOk(useProjectSettings());
+	}
+
+	private void updateStatus(IStatus status) {
+		setValid(!status.matches(IStatus.ERROR));
+		StatusUtil.applyToStatusLine(this, status);
+	}
+
+	private boolean showPreferencePage(String id, IPreferencePage page) {
+		final IPreferenceNode targetNode = new PreferenceNode(id, page);
+
+		PreferenceManager manager = new PreferenceManager();
+		manager.addToRoot(targetNode);
+		final PreferenceDialog dialog = new PreferenceDialog(getShell(),
+				manager);
+		final boolean[] result = new boolean[] { false };
+		BusyIndicator.showWhile(getShell().getDisplay(), new Runnable() {
+			public void run() {
+				dialog.create();
+				dialog.setMessage(targetNode.getLabelText());
+				result[0] = (dialog.open() == Window.OK);
+			}
+		});
+		return result[0];
+	}
+
+}