diff options
Diffstat (limited to 'org.tizen.common.externals/src/org/mihalis/opal/opalDialog/Dialog.java')
| -rw-r--r-- | org.tizen.common.externals/src/org/mihalis/opal/opalDialog/Dialog.java | 480 |
1 files changed, 480 insertions, 0 deletions
diff --git a/org.tizen.common.externals/src/org/mihalis/opal/opalDialog/Dialog.java b/org.tizen.common.externals/src/org/mihalis/opal/opalDialog/Dialog.java new file mode 100644 index 000000000..914ab1258 --- /dev/null +++ b/org.tizen.common.externals/src/org/mihalis/opal/opalDialog/Dialog.java @@ -0,0 +1,480 @@ +/*******************************************************************************
+ * Copyright (c) 2011 Laurent CARON
+ * 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:
+ * Laurent CARON (laurent.caron at gmail dot com) - Initial implementation and API
+ * Eugene Ryzhikov - Author of the Oxbow Project (http://code.google.com/p/oxbow/) - Inspiration
+ *******************************************************************************/
+package org.mihalis.opal.opalDialog;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+import org.mihalis.opal.utils.ResourceManager;
+
+/**
+ * Instances of this class are dialog box
+ */
+public class Dialog {
+
+ /**
+ * Types of opal dialog
+ */
+ public enum OpalDialogType {
+ CLOSE, YES_NO, OK, OK_CANCEL, SELECT_CANCEL, NO_BUTTON, OTHER, NONE
+ }
+
+ private String title;
+ OpalDialogType buttonType;
+ private final MessageArea messageArea;
+ private final FooterArea footerArea;
+ final Shell shell;
+
+ private int minimumWidth = 300;
+ private int minimumHeight = 150;
+
+ /**
+ * Constructor
+ */
+ public Dialog() {
+ this(null);
+ }
+
+ /**
+ * Constructor
+ *
+ * @param parent parent shell
+ */
+ public Dialog(final Shell parent) {
+ if (parent == null) {
+ this.shell = new Shell(Display.getCurrent(), SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
+ } else {
+ this.shell = new Shell(parent, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
+ }
+ this.messageArea = new MessageArea(this);
+ this.footerArea = new FooterArea(this);
+ }
+
+ /**
+ * Show the dialog box
+ *
+ * @return the index of the selected button
+ */
+ public int show() {
+ final GridLayout gd = new GridLayout(1, true);
+ gd.horizontalSpacing = 0;
+ gd.verticalSpacing = 0;
+ gd.marginHeight = gd.marginWidth = 0;
+ this.shell.setLayout(gd);
+
+ this.messageArea.render();
+ this.footerArea.render();
+ if (this.title != null) {
+ this.shell.setText(this.title);
+ }
+ pack();
+ this.shell.open();
+
+ final Display display = this.shell.getDisplay();
+ while (!this.shell.isDisposed()) {
+ if (!display.readAndDispatch()) {
+ display.sleep();
+ }
+ }
+
+ return this.footerArea.getSelectedButton();
+ }
+
+ /**
+ * Close the dialog box
+ */
+ public void close() {
+ this.shell.dispose();
+
+ }
+
+ /**
+ * Compute the size of the shell
+ */
+ void pack() {
+
+ final Point preferredSize = this.shell.computeSize(SWT.DEFAULT, SWT.DEFAULT);
+
+ if (preferredSize.x < this.minimumWidth) {
+
+ preferredSize.x = this.minimumWidth;
+ }
+ if (preferredSize.y < this.minimumHeight) {
+ preferredSize.y = this.minimumHeight;
+ }
+
+ final Point displaySize = new Point(this.shell.getDisplay().getBounds().width, this.shell.getDisplay().getBounds().height);
+
+ final int centerX = (displaySize.x - preferredSize.x) / 2;
+ final int centerY = (displaySize.y - preferredSize.y) / 2;
+
+ this.shell.setBounds(centerX, centerY, preferredSize.x, preferredSize.y);
+ }
+
+ // ------------------------------------------- Convenient methods
+
+ /**
+ * Create a dialog box that asks a question
+ *
+ * @param title title of the dialog box
+ * @param text text of the question
+ * @param defaultValue default value of the input
+ * @return the value typed by the user
+ */
+ public static String ask(final String title, final String text, final String defaultValue) {
+ return ask(null, title, text, defaultValue);
+ }
+
+ /**
+ * Create a dialog box that asks a question
+ *
+ * @shell parent shell
+ * @param title title of the dialog box
+ * @param text text of the question
+ * @param defaultValue default value of the input
+ * @return the value typed by the user
+ */
+ public static String ask(final Shell shell, final String title, final String text, final String defaultValue) {
+ final Dialog dialog = new Dialog(shell);
+ dialog.setTitle(ResourceManager.getLabel(ResourceManager.INPUT));
+ dialog.getMessageArea().setTitle(title).setText(text).setIcon(Display.getCurrent().getSystemImage(SWT.ICON_INFORMATION)).addTextBox(defaultValue);
+ dialog.setButtonType(OpalDialogType.OK_CANCEL);
+ if (dialog.show() == 0) {
+ return dialog.getMessageArea().getTextBoxValue();
+ } else {
+ return null;
+ }
+ }
+
+ /**
+ * Create a dialog box that displays an error message
+ *
+ * @param title title of the dialog box
+ * @param errorMessage Error message
+ */
+ public static void error(final String title, final String errorMessage) {
+ error(null, title, errorMessage);
+ }
+
+ /**
+ * Create a dialog box that displays an error message
+ *
+ * @param shell parent shell
+ * @param title title of the dialog box
+ * @param errorMessage Error message
+ */
+ public static void error(final Shell shell, final String title, final String errorMessage) {
+ final Dialog dialog = new Dialog(shell);
+ dialog.setTitle(ResourceManager.getLabel(ResourceManager.APPLICATION_ERROR));
+ dialog.getMessageArea().setTitle(title).//
+ setText(errorMessage).//
+ setIcon(Display.getCurrent().getSystemImage(SWT.ICON_ERROR));
+ dialog.setButtonType(OpalDialogType.OK);
+ dialog.show();
+ }
+
+ /**
+ * Create a dialog box that inform the user
+ *
+ * @param title title of the dialog box
+ * @param text text to display
+ */
+ public static void inform(final String title, final String text) {
+ inform(null, title, text);
+ }
+
+ /**
+ * Create a dialog box that inform the user
+ *
+ * @param shell parent shell
+ * @param title title of the dialog box
+ * @param text text to display
+ */
+ public static void inform(final Shell shell, final String title, final String text) {
+ final Dialog dialog = new Dialog(shell);
+ dialog.setTitle(ResourceManager.getLabel(ResourceManager.INFORMATION));
+ dialog.getMessageArea().setTitle(title).setText(text).setIcon(Display.getCurrent().getSystemImage(SWT.ICON_INFORMATION));
+ dialog.setButtonType(OpalDialogType.CLOSE);
+ dialog.show();
+
+ }
+
+ /**
+ * Create a dialog box that asks the user a confirmation
+ *
+ * @param title title of the dialog box
+ * @param text text to display
+ * @return <code>true</code> if the user confirmed, <code>false</code>
+ * otherwise
+ */
+ public static boolean isConfirmed(final String title, final String text) {
+ return isConfirmed(null, title, text, -1);
+ }
+
+ /**
+ * Create a dialog box that asks the user a confirmation
+ *
+ * @param shell parent shell
+ * @param title title of the dialog box
+ * @param text text to display
+ * @return <code>true</code> if the user confirmed, <code>false</code>
+ * otherwise
+ */
+ public static boolean isConfirmed(final Shell shell, final String title, final String text) {
+ return isConfirmed(shell, title, text, -1);
+ }
+
+ /**
+ * Create a dialog box that asks the user a confirmation. The button "yes"
+ * is not enabled before timer seconds
+ *
+ * @param title title of the dialog box
+ * @param text text to display
+ * @param timer number of seconds before enabling the yes button
+ * @return <code>true</code> if the user confirmed, <code>false</code>
+ * otherwise
+ */
+ public static boolean isConfirmed(final String title, final String text, final int timer) {
+ return isConfirmed(null, title, text, timer);
+ }
+
+ /**
+ * Create a dialog box that asks the user a confirmation. The button "yes"
+ * is not enabled before timer seconds
+ *
+ * @param shell parent shell
+ * @param title title of the dialog box
+ * @param text text to display
+ * @param timer number of seconds before enabling the yes button
+ * @return <code>true</code> if the user confirmed, <code>false</code>
+ * otherwise
+ */
+ public static boolean isConfirmed(final Shell shell, final String title, final String text, final int timer) {
+ final Dialog dialog = new Dialog(shell);
+ dialog.setTitle(ResourceManager.getLabel(ResourceManager.WARNING));
+ dialog.getMessageArea().setTitle(title).setText(text).setIcon(Display.getCurrent().getSystemImage(SWT.ICON_WARNING));
+
+ dialog.getFooterArea().setTimer(timer).setTimerIndexButton(0);
+ dialog.setButtonType(OpalDialogType.YES_NO);
+ return dialog.show() == 0;
+ }
+
+ /**
+ * Create a dialog box with a radio choice
+ *
+ * @param title title of the dialog box
+ * @param text text to display
+ * @param defaultSelection index of the default selection
+ * @param values values to display
+ * @return the index of the selection
+ */
+ public static int radioChoice(final String title, final String text, final int defaultSelection, final String... values) {
+ return radioChoice(null, title, text, defaultSelection, values);
+ }
+
+ /**
+ * Create a dialog box with a radio choice
+ *
+ * @param shell parent shell
+ * @param title title of the dialog box
+ * @param text text to display
+ * @param defaultSelection index of the default selection
+ * @param values values to display
+ * @return the index of the selection
+ */
+ public static int radioChoice(final Shell shell, final String title, final String text, final int defaultSelection, final String... values) {
+ final Dialog dialog = new Dialog(shell);
+ dialog.setTitle(ResourceManager.getLabel(ResourceManager.CHOICE));
+ dialog.getMessageArea().setTitle(title).setText(text).setIcon(Display.getCurrent().getSystemImage(SWT.ICON_QUESTION)).addRadioButtons(defaultSelection, values);
+ dialog.setButtonType(OpalDialogType.SELECT_CANCEL);
+ if (dialog.show() == 0) {
+ return dialog.getMessageArea().getRadioChoice();
+ } else {
+ return -1;
+ }
+ }
+
+ /**
+ * Display a dialog box with an exception
+ *
+ * @param exception exception to display
+ */
+ public static void showException(final Throwable exception) {
+ final Dialog dialog = new Dialog();
+ dialog.setTitle(ResourceManager.getLabel(ResourceManager.EXCEPTION));
+
+ final String msg = exception.getMessage();
+ final String className = exception.getClass().getName();
+ final boolean noMessage = msg == null || msg.trim().length() == 0;
+
+ dialog.getMessageArea().setTitle(noMessage ? className : msg).//
+ setText(noMessage ? "" : className).//
+ setIcon(Display.getCurrent().getSystemImage(SWT.ICON_ERROR)).//
+ setException(exception);
+
+ dialog.getFooterArea().setExpanded(true);
+
+ dialog.setButtonType(OpalDialogType.CLOSE);
+ dialog.show();
+ }
+
+ /**
+ * Create a dialog box with a choice
+ *
+ * @param title title of the dialog box
+ * @param text text to display
+ * @param defaultSelection index of the default selection
+ * @param items items to display
+ * @return the index of the selected value
+ */
+ public static int choice(final String title, final String text, final int defaultSelection, final ChoiceItem... items) {
+ return choice(null, title, text, defaultSelection, items);
+ }
+
+ /**
+ * Create a dialog box with a choice
+ *
+ * @param shell parent shell
+ * @param title title of the dialog box
+ * @param text text to display
+ * @param defaultSelection index of the default selection
+ * @param items items to display
+ * @return the index of the selected value
+ */
+ public static int choice(final Shell shell, final String title, final String text, final int defaultSelection, final ChoiceItem... items) {
+ final Dialog dialog = new Dialog(shell);
+ dialog.setTitle(ResourceManager.getLabel(ResourceManager.CHOICE));
+ dialog.getMessageArea().setTitle(title).setText(text).setIcon(Display.getCurrent().getSystemImage(SWT.ICON_QUESTION)).addChoice(defaultSelection, items);
+ dialog.setButtonType(OpalDialogType.NONE);
+ dialog.show();
+ return dialog.getMessageArea().getChoice();
+ }
+
+ // ------------------------------------------- Getters & Setters
+
+ /**
+ * @return the title
+ */
+ public String getTitle() {
+ return this.title;
+ }
+
+ /**
+ * @param title the title to set
+ */
+ public void setTitle(final String title) {
+ this.title = title;
+ }
+
+ /**
+ * @return the buttonType
+ */
+ public OpalDialogType getButtonType() {
+ return this.buttonType;
+ }
+
+ /**
+ * @param buttonType the buttonType to set
+ */
+ public void setButtonType(final OpalDialogType buttonType) {
+ this.buttonType = buttonType;
+
+ switch (buttonType) {
+ case CLOSE:
+ this.footerArea.setButtonLabels(ResourceManager.getLabel(ResourceManager.CLOSE)).setDefaultButtonIndex(0);
+ break;
+ case NO_BUTTON:
+ break;
+ case OK:
+ this.footerArea.setButtonLabels(ResourceManager.getLabel(ResourceManager.OK)).setDefaultButtonIndex(0);
+ break;
+ case OK_CANCEL:
+ this.footerArea.setButtonLabels(ResourceManager.getLabel(ResourceManager.OK), ResourceManager.getLabel(ResourceManager.CANCEL)).setDefaultButtonIndex(-1);
+ break;
+ case SELECT_CANCEL:
+ this.footerArea.setButtonLabels(ResourceManager.getLabel(ResourceManager.SELECT), ResourceManager.getLabel(ResourceManager.CANCEL)).setDefaultButtonIndex(-1);
+ break;
+ case YES_NO:
+ this.footerArea.setButtonLabels(ResourceManager.getLabel(ResourceManager.YES), ResourceManager.getLabel(ResourceManager.NO)).setDefaultButtonIndex(0);
+ break;
+ default:
+ break;
+ }
+
+ }
+
+ /**
+ * @return the messageArea
+ */
+ public MessageArea getMessageArea() {
+ return this.messageArea;
+ }
+
+ /**
+ * @return the footerArea
+ */
+ public FooterArea getFooterArea() {
+ return this.footerArea;
+ }
+
+ /**
+ * @return the shell
+ */
+ public Shell getShell() {
+ return this.shell;
+ }
+
+ /**
+ * @return the index of the selected button
+ */
+ public int getSelectedButton() {
+ return getFooterArea().getSelectedButton();
+ }
+
+ /**
+ * @return the selection state of the checkbox
+ */
+ public boolean getCheckboxValue() {
+ return this.footerArea.getCheckBoxValue();
+ }
+
+ /**
+ * @return the minimum width of the dialog box
+ */
+ public int getMinimumWidth() {
+ return this.minimumWidth;
+ }
+
+ /**
+ * @param minimumWidth the minimum width of the dialog box to set
+ */
+ public void setMinimumWidth(final int minimumWidth) {
+ this.minimumWidth = minimumWidth;
+ }
+
+ /**
+ * @return the minimum height of the dialog box
+ */
+ public int getMinimumHeight() {
+ return this.minimumHeight;
+ }
+
+ /**
+ * @param minimumHeight the minimum height of the dialog box to set
+ */
+ public void setMinimumHeight(final int minimumHeight) {
+ this.minimumHeight = minimumHeight;
+ }
+
+}
|