dialogs/CmsMessageDialog.java

   1 package org.argeo.cms.ui.dialogs;
   2
   3 import org.argeo.cms.CmsMsg;
   4 import org.argeo.eclipse.ui.EclipseUiUtils;
   5 import org.argeo.eclipse.ui.Selected;
   6 import org.argeo.eclipse.ui.dialogs.LightweightDialog;
   7 import org.eclipse.swt.SWT;
   8 import org.eclipse.swt.graphics.Point;
   9 import org.eclipse.swt.layout.GridData;
  10 import org.eclipse.swt.layout.GridLayout;
  11 import org.eclipse.swt.widgets.Button;
  12 import org.eclipse.swt.widgets.Composite;
  13 import org.eclipse.swt.widgets.Control;
  14 import org.eclipse.swt.widgets.Display;
  15 import org.eclipse.swt.widgets.Label;
  16 import org.eclipse.swt.widgets.Shell;
  17
  18 public class CmsMessageDialog extends LightweightDialog {
  19         public final static int INFORMATION = 2;
  20         public final static int QUESTION = 3;
  21         public final static int WARNING = 4;
  22         public final static int CONFIRM = 5;
  23
  24         private int kind;
  25         private String message;
  26
  27         public CmsMessageDialog(Shell parentShell, String message, int kind) {
  28                 super(parentShell);
  29                 this.kind = kind;
  30                 this.message = message;
  31         }
  32
  33         protected Control createDialogArea(Composite parent) {
  34                 parent.setLayout(new GridLayout());
  35
  36                 // message
  37                 Composite body = new Composite(parent, SWT.NONE);
  38                 GridLayout bodyGridLayout = new GridLayout();
  39                 bodyGridLayout.marginHeight = 20;
  40                 bodyGridLayout.marginWidth = 20;
  41                 body.setLayout(bodyGridLayout);
  42                 body.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
  43
  44                 Label messageLbl = new Label(body, SWT.WRAP);
  45                 messageLbl.setFont(EclipseUiUtils.getBoldFont(parent));
  46                 if (message != null)
  47                         messageLbl.setText(message);
  48
  49                 // buttons
  50                 Composite buttons = new Composite(parent, SWT.NONE);
  51                 buttons.setLayoutData(new GridData(SWT.END, SWT.FILL, true, false));
  52                 if (kind == INFORMATION || kind == WARNING) {
  53                         GridLayout layout = new GridLayout(1, true);
  54                         layout.marginWidth = 0;
  55                         layout.marginHeight = 0;
  56                         buttons.setLayout(layout);
  57
  58                         Button close = new Button(buttons, SWT.FLAT);
  59                         close.setText(CmsMsg.close.lead());
  60                         close.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
  61                         close.addSelectionListener((Selected) (e) -> closeShell(OK));
  62                 } else if (kind == CONFIRM || kind == QUESTION) {
  63                         GridLayout layout = new GridLayout(2, true);
  64                         layout.marginWidth = 0;
  65                         layout.marginHeight = 0;
  66                         buttons.setLayout(layout);
  67
  68                         Button cancel = new Button(buttons, SWT.FLAT);
  69                         cancel.setText(CmsMsg.cancel.lead());
  70                         cancel.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
  71                         cancel.addSelectionListener((Selected) (e) -> closeShell(CANCEL));
  72
  73                         Button ok = new Button(buttons, SWT.FLAT);
  74                         ok.setText(CmsMsg.ok.lead());
  75                         ok.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
  76                         ok.addSelectionListener((Selected) (e) -> closeShell(OK));
  77                 }
  78                 // pack();
  79                 return messageLbl;
  80         }
  81
  82         protected Point getInitialSize() {
  83                 return new Point(400, 200);
  84         }
  85
  86         public static boolean open(int kind, Shell parent, String message) {
  87                 CmsMessageDialog dialog = new CmsMessageDialog(parent, message, kind);
  88                 return dialog.open() == 0;
  89         }
  90
  91         public static boolean openConfirm(String message) {
  92                 return open(CONFIRM, Display.getCurrent().getActiveShell(), message);
  93         }
  94
  95         public static void openInformation(String message) {
  96                 open(INFORMATION, Display.getCurrent().getActiveShell(), message);
  97         }
  98
  99         public static boolean openQuestion(String message) {
 100                 return open(QUESTION, Display.getCurrent().getActiveShell(), message);
 101         }
 102
 103         public static void openWarning(String message) {
 104                 open(WARNING, Display.getCurrent().getActiveShell(), message);
 105         }
 106
 107 }