net.sourceforge.phpeclipse.debug.ui/src/net/sourceforge/phpdt/internal/debug/ui/properties/PHPBreakpointPropertiesDialog.java

   1 package net.sourceforge.phpdt.internal.debug.ui.properties;
   2
   3 import net.sourceforge.phpdt.internal.debug.core.breakpoints.PHPLineBreakpoint;
   4
   5 import org.eclipse.core.runtime.CoreException;
   6 import org.eclipse.debug.internal.ui.actions.StatusInfo;
   7 import org.eclipse.jface.dialogs.StatusDialog;
   8 import org.eclipse.jface.resource.JFaceResources;
   9 import org.eclipse.jface.text.Document;
  10 import org.eclipse.jface.text.DocumentEvent;
  11 import org.eclipse.jface.text.IDocument;
  12 import org.eclipse.jface.text.IDocumentListener;
  13 import org.eclipse.jface.text.source.SourceViewer;
  14 import org.eclipse.jface.text.source.SourceViewerConfiguration;
  15 import org.eclipse.swt.SWT;
  16 import org.eclipse.swt.graphics.Font;
  17 import org.eclipse.swt.layout.GridData;
  18 import org.eclipse.swt.layout.GridLayout;
  19 import org.eclipse.swt.widgets.Button;
  20 import org.eclipse.swt.widgets.Composite;
  21 import org.eclipse.swt.widgets.Control;
  22 import org.eclipse.swt.widgets.Label;
  23 import org.eclipse.swt.widgets.Shell;
  24 import org.eclipse.swt.widgets.Spinner;
  25
  26 public class PHPBreakpointPropertiesDialog extends StatusDialog {
  27
  28         private PHPLineBreakpoint fBreakpoint;
  29
  30         private SourceViewer fSnippetViewer;
  31
  32         private Button fCheckBox;
  33
  34         private Spinner fSpinner;
  35
  36         public PHPBreakpointPropertiesDialog(Shell parentShell, PHPLineBreakpoint bp) {
  37                 super(parentShell);
  38
  39                 fBreakpoint = bp;
  40         }
  41
  42         protected Control createDialogArea(Composite parent) {
  43                 Composite container;
  44                 GridLayout layout;
  45                 GridData gd;
  46                 IDocument document;
  47                 Control control;
  48                 Label label;
  49                 //Spinner spinner;
  50                 String condition = "";
  51                 boolean enabled = false;
  52                 int hitCount = 0;
  53
  54                 try {
  55                         condition = fBreakpoint.getCondition();
  56                         enabled = fBreakpoint.isConditionEnabled();
  57                         hitCount = fBreakpoint.getHitCount();
  58                 } catch (CoreException e) {
  59                 }
  60
  61                 Font font = parent.getFont(); // Get the dialog's font
  62                 container = new Composite(parent, SWT.NONE); // Create a new
  63                                                                                                                 // container for our
  64                                                                                                                 // controls
  65                 layout = new GridLayout(); // Create a grid for control layouting
  66
  67                 container.setLayout(layout); // Set the grid to the container
  68                 gd = new GridData(SWT.FILL, SWT.FILL, true, true);
  69                 container.setLayoutData(gd);
  70
  71                 label = new Label(container, SWT.NONE); // spinner label
  72                 label.setText("Skip count"); // $NON-NLS-1$
  73
  74                 gd = new GridData(SWT.BEGINNING); // Left align of label text
  75                 label.setLayoutData(gd); //
  76                 label.setFont(font); // Set the label's font
  77
  78                 fSpinner = new Spinner(container, SWT.BORDER);
  79                 fSpinner.setMinimum(0);
  80                 fSpinner.setMaximum(100000);
  81                 fSpinner.setIncrement(1);
  82                 fSpinner.setPageIncrement(100);
  83                 fSpinner.setSelection(hitCount);
  84                 gd = new GridData(SWT.BEGINNING);
  85                 label.setLayoutData(gd); //
  86                 label.setFont(font); // Set the label's font
  87
  88                 label = new Label(container, SWT.NONE); // snippet label
  89                 label.setText("Break Condition"); // $NON-NLS-1$
  90
  91                 gd = new GridData(SWT.BEGINNING); // Left align of label text
  92                 label.setLayoutData(gd); //
  93                 label.setFont(font); // Set the label's font
  94
  95                 fSnippetViewer = new SourceViewer(container, null, SWT.BORDER
  96                                 | SWT.V_SCROLL | SWT.H_SCROLL);
  97                 fSnippetViewer.setInput(this);
  98
  99                 document = new Document();
 100
 101                 // IDocumentPartitioner partitioner= new RuleBasedPartitioner(...);
 102                 // document.setDocumentPartitioner(partitioner);
 103                 // partitioner.connect(document);
 104
 105                 fSnippetViewer.configure(new SourceViewerConfiguration());
 106                 fSnippetViewer.setEditable(true);
 107                 fSnippetViewer.setDocument(document);
 108
 109                 document.addDocumentListener(new IDocumentListener() {
 110                         public void documentAboutToBeChanged(DocumentEvent event) {
 111                         }
 112
 113                         public void documentChanged(DocumentEvent event) {
 114                                 checkValues();
 115                         }
 116                 });
 117
 118                 fSnippetViewer.getTextWidget().setFont(JFaceResources.getTextFont());
 119
 120                 control = fSnippetViewer.getControl();
 121                 gd = new GridData(GridData.FILL_BOTH);
 122                 gd.heightHint = convertHeightInCharsToPixels(10);
 123                 gd.widthHint = convertWidthInCharsToPixels(80);
 124
 125                 control.setLayoutData(gd);
 126                 fSnippetViewer.getDocument().set(condition);
 127
 128                 // enable checkbox
 129                 fCheckBox = new Button(container, SWT.CHECK | SWT.LEFT);
 130                 fCheckBox.setText("Enable Condition"); //$NON-NLS-1$
 131                 fCheckBox.setSelection(enabled);
 132                 fCheckBox.setFont(font);
 133
 134                 applyDialogFont(container);
 135                 fSnippetViewer.getControl().setFocus();
 136
 137                 checkValues();
 138
 139                 return container;
 140         }
 141
 142         protected void okPressed() {
 143                 try {
 144                         fBreakpoint.setCondition(fSnippetViewer.getDocument().get());
 145                         fBreakpoint.setConditionEnabled(fCheckBox.getSelection());
 146                         fBreakpoint.setHitCount(fSpinner.getSelection());
 147
 148                         int id = fBreakpoint.getChangeID();
 149                         id++;
 150                         fBreakpoint.setChangeID(id);
 151                 } catch (CoreException e) {
 152                 }
 153
 154                 super.okPressed();
 155         }
 156
 157         /**
 158          * Check the field values and display a message in the status if needed.
 159          */
 160         private void checkValues() {
 161                 StatusInfo status;
 162
 163                 status = new StatusInfo();
 164                 /*
 165                  * StatusInfo status = new StatusInfo(); if
 166                  * (fSnippetViewer.getDocument().get().trim().length() == 0) {
 167                  * status.setError(ActionMessages.WatchExpressionDialog_4);
 168                  * //$NON-NLS-1$ }
 169                  */
 170                 updateStatus(status);
 171         }
 172 }