control: command support for enabling all tracepoints/syscalls

[deliverable/tracecompass.git] / lttng / org.eclipse.tracecompass.lttng2.control.ui / src / org / eclipse / tracecompass / internal / lttng2 / control / ui / views / dialogs / EnableKernelEventComposite.java

diff --git a/lttng/org.eclipse.tracecompass.lttng2.control.ui/src/org/eclipse/tracecompass/internal/lttng2/control/ui/views/dialogs/EnableKernelEventComposite.java b/lttng/org.eclipse.tracecompass.lttng2.control.ui/src/org/eclipse/tracecompass/internal/lttng2/control/ui/views/dialogs/EnableKernelEventComposite.java
index 2c175f8adbf5daeafb79a2a69e6f7bfef0e674dc..ae63d4f6a9133b78910bef6effb7abe8e2af25cd 100644 (file)
--- a/lttng/org.eclipse.tracecompass.lttng2.control.ui/src/org/eclipse/tracecompass/internal/lttng2/control/ui/views/dialogs/EnableKernelEventComposite.java
+++ b/lttng/org.eclipse.tracecompass.lttng2.control.ui/src/org/eclipse/tracecompass/internal/lttng2/control/ui/views/dialogs/EnableKernelEventComposite.java
@@ -53,12 +53,16 @@ public class EnableKernelEventComposite extends Composite implements IEnableKern
     // ------------------------------------------------------------------------
     // Constants
     // ------------------------------------------------------------------------
-    private enum KernelGroupEnum { TRACEPOINTS, SYSCALLS, PROBE, FUNCTION }
+    private enum KernelGroupEnum { ALL, TRACEPOINTS, SYSCALLS, PROBE, FUNCTION }
 
     // ------------------------------------------------------------------------
     // Attributes
     // ------------------------------------------------------------------------
 
+    /**
+     * A button to enable/disable the all tracepoints&sycalls group
+     */
+    private Button fAllActivateButton;
     /**
      * A button to enable/disable the tracepoints group
      */
@@ -95,11 +99,19 @@ public class EnableKernelEventComposite extends Composite implements IEnableKern
      * The text field for the dynamic function entry/return probe.
      */
     private Text fFunctionText;
+    /**
+     * The filter text
+     */
+    private Text fFilterText;
     /**
      * The referenced trace provider group containing the kernel provider
      * component which contains a list of available tracepoints.
      */
     private final TraceProviderGroup fProviderGroup;
+    /**
+     * The flag indicating that all tracepoints/syscalls are selected.
+     */
+    private boolean fIsAllTracepointsAndSyscalls;
     /**
      * The flag indicating that tracepoints are selected.
      */
@@ -140,6 +152,10 @@ public class EnableKernelEventComposite extends Composite implements IEnableKern
      * The dynamic function entry/return probe.
      */
     private String fFunctionString;
+    /**
+     * The filter expression
+     */
+    private String fFilterExpression;
 
     // ------------------------------------------------------------------------
     // Constructors
@@ -163,7 +179,10 @@ public class EnableKernelEventComposite extends Composite implements IEnableKern
     // ------------------------------------------------------------------------
     // Acessors
     // ------------------------------------------------------------------------
-
+    @Override
+    public boolean isAllEvents() {
+        return fIsAllTracepointsAndSyscalls;
+    }
     @Override
     public boolean isTracepoints() {
         return fIsTracepoints;
@@ -219,6 +238,11 @@ public class EnableKernelEventComposite extends Composite implements IEnableKern
         return fFunctionString;
     }
 
+    @Override
+    public String getFilterExpression() {
+        return fFilterExpression;
+    }
+
     // ------------------------------------------------------------------------
     // Operations
     // ------------------------------------------------------------------------
@@ -228,6 +252,9 @@ public class EnableKernelEventComposite extends Composite implements IEnableKern
      */
     public void createContent() {
 
+        // All Tracepoints/syscalls Group
+        createAllTracepointsSyscallGroup();
+
         // Tracepoints Group
         createTracepointsGroup();
 
@@ -240,8 +267,11 @@ public class EnableKernelEventComposite extends Composite implements IEnableKern
         // Dynamic Function Probe Group
         createDynamicFunctionPropeGroup();
 
+        // Filter Group
+        createFilterGroup();
+
         // Set default enablements
-        setKernelEnablements(KernelGroupEnum.TRACEPOINTS);
+        setKernelEnablements(KernelGroupEnum.ALL);
     }
 
     /**
@@ -249,6 +279,7 @@ public class EnableKernelEventComposite extends Composite implements IEnableKern
      * @return true if configured data is valid and can be retrieved.
      */
     public boolean isValid() {
+        fIsAllTracepointsAndSyscalls = fAllActivateButton.getSelection();
         fIsTracepoints = fTracepointsActivateButton.getSelection();
         fIsSysCalls = fSysCallsActivateButton.getSelection();
         fIsDynamicProbe = fProbeActivateButton.getSelection();
@@ -277,8 +308,7 @@ public class EnableKernelEventComposite extends Composite implements IEnableKern
 
         if (fIsDynamicProbe) {
             String temp = fProbeEventNameText.getText();
-            if (temp.isEmpty() ||
-                fProbeText.getText().matches("\\s*") || //$NON-NLS-1$
+            if (temp.trim().isEmpty() ||
                 (!temp.matches("^[\\s]{0,}$") && !temp.matches("^[a-zA-Z0-9\\-\\_]{1,}$"))) { //$NON-NLS-1$ //$NON-NLS-2$
                 MessageDialog.openError(getShell(),
                         Messages.TraceControl_EnableEventsDialogTitle,
@@ -297,8 +327,7 @@ public class EnableKernelEventComposite extends Composite implements IEnableKern
         fFunctionString = null;
         if (fIsDynamicFunctionProbe) {
             String functionTemp = fFunctionEventNameText.getText();
-            if (functionTemp.isEmpty() ||
-                functionTemp.matches("\\s*") || //$NON-NLS-1$
+            if (functionTemp.trim().isEmpty() ||
                 (!functionTemp.matches("^[\\s]{0,}$") && !functionTemp.matches("^[a-zA-Z0-9\\-\\_]{1,}$"))) { //$NON-NLS-1$ //$NON-NLS-2$
                 MessageDialog.openError(getShell(),
                         Messages.TraceControl_EnableEventsDialogTitle,
@@ -312,9 +341,52 @@ public class EnableKernelEventComposite extends Composite implements IEnableKern
             fFunctionString = fFunctionText.getText();
         }
 
+        // initialize filter with null
+        fFilterExpression = null;
+        if (fProviderGroup.isEventFilteringSupported(true)) {
+            String tempFilter = fFilterText.getText();
+
+            if(!tempFilter.trim().isEmpty()) {
+                fFilterExpression = tempFilter;
+            }
+        }
+
         return true;
     }
 
+    /**
+     * Creates all tracepoints/syscalls group.
+     */
+    private void createAllTracepointsSyscallGroup() {
+
+        GridLayout layout;
+        GridData data;
+        Group tpMainGroup = new Group(this, SWT.SHADOW_NONE);
+        tpMainGroup.setText(Messages.TraceControl_EnableEventsAllEventsLabel);
+        layout = new GridLayout(2, false);
+        tpMainGroup.setLayout(layout);
+        data = new GridData(GridData.FILL_HORIZONTAL);
+        tpMainGroup.setLayoutData(data);
+
+        Composite buttonComposite = new Composite(tpMainGroup, SWT.NONE);
+        layout = new GridLayout(1, true);
+        buttonComposite.setLayout(layout);
+        data = new GridData(SWT.BEGINNING, SWT.CENTER, false, true);
+        buttonComposite.setLayoutData(data);
+
+        fAllActivateButton = new Button(buttonComposite, SWT.RADIO);
+        fAllActivateButton.setText(Messages.TraceControl_EnableGroupSelectionName);
+        fAllActivateButton.setToolTipText(Messages.TraceControl_EnableEventsAllEventsTooltip);
+        data = new GridData(GridData.FILL_HORIZONTAL);
+        fAllActivateButton.setLayoutData(data);
+        fAllActivateButton.addSelectionListener(new SelectionAdapter() {
+            @Override
+            public void widgetSelected(SelectionEvent e) {
+                setKernelEnablements(KernelGroupEnum.ALL);
+            }
+        });
+    }
+
     /**
      * Creates tracepoints group.
      */
@@ -537,6 +609,7 @@ public class EnableKernelEventComposite extends Composite implements IEnableKern
      * @param group - group to enable.
      */
     private void setKernelEnablements(KernelGroupEnum group) {
+        fAllActivateButton.setSelection(group == KernelGroupEnum.ALL);
         fTracepointsActivateButton.setSelection(group == KernelGroupEnum.TRACEPOINTS);
         fTracepointsViewer.getTree().setEnabled(group == KernelGroupEnum.TRACEPOINTS);
 
@@ -551,6 +624,22 @@ public class EnableKernelEventComposite extends Composite implements IEnableKern
         fFunctionText.setEnabled(group == KernelGroupEnum.FUNCTION);
     }
 
+    private void createFilterGroup() {
+        if (fProviderGroup.isEventFilteringSupported(true)) {
+            Group filterMainGroup = new Group(this, SWT.SHADOW_NONE);
+            filterMainGroup.setText(Messages.TraceControl_EnableEventsFilterGroupName);
+            GridLayout layout = new GridLayout(3, false);
+            filterMainGroup.setLayout(layout);
+            GridData data = new GridData(GridData.FILL_HORIZONTAL);
+            filterMainGroup.setLayoutData(data);
+
+            fFilterText = new Text(filterMainGroup, SWT.LEFT);
+            fFilterText.setToolTipText(Messages.TraceControl_EnableEventsFilterTooltip);
+            data = new GridData(GridData.FILL_HORIZONTAL);
+            fFilterText.setLayoutData(data);
+        }
+    }
+
     // ------------------------------------------------------------------------
     // Local classes
     // ------------------------------------------------------------------------