mirror of
https://github.com/eclipse-cdt/cdt
synced 2025-06-07 17:56:01 +02:00
[249227] New TracingConsole solution to allow for GDB traces to be printed.
This commit is contained in:
Marc Khouzam
parent
0f18d800c1
commit
4b1e7ea794
11 changed files with 553 additions and 1 deletions
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@ -18,7 +18,8 @@ Require-Bundle: org.eclipse.ui,
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org.eclipse.cdt.ui,
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org.eclipse.ui.ide,
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org.eclipse.core.variables,
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org.eclipse.core.expressions
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org.eclipse.core.expressions,
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org.eclipse.ui.console
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Bundle-ActivationPolicy: lazy
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Bundle-RequiredExecutionEnvironment: J2SE-1.5
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Export-Package: org.eclipse.cdt.dsf.gdb.internal.ui.actions;x-internal:=true,
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@ -36,6 +36,8 @@ command.uncall.name = Uncall
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command.uncall.description = Perform Uncall
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command.uncall.label = Uncall
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gdbPreferencePage.name = GDB
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launchTab.main.name=Main
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launchTab.arguments.name=Arguments
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launchTab.debugger.name=Debugger
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@ -632,5 +632,20 @@
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type="org.eclipse.ui.IWorkbenchPart">
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</propertyTester>
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</extension>
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<extension
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point="org.eclipse.ui.preferencePages">
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<page
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category="org.eclipse.cdt.dsf.debug.ui.preferences"
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class="org.eclipse.cdt.dsf.gdb.internal.ui.preferences.GdbDebugPreferencePage"
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id="org.eclipse.cdt.dsf.gdb.ui.preferences"
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name="%gdbPreferencePage.name">
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</page>
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</extension>
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<extension
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point="org.eclipse.core.runtime.preferences">
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<initializer
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class="org.eclipse.cdt.dsf.gdb.internal.ui.preferences.GdbPreferenceInitializer">
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</initializer>
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</extension>
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</plugin>
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@ -11,6 +11,7 @@
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*******************************************************************************/
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package org.eclipse.cdt.dsf.gdb.internal.ui;
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import org.eclipse.cdt.dsf.gdb.internal.ui.tracing.TracingConsoleManager;
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import org.eclipse.cdt.dsf.gdb.launching.GdbLaunch;
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import org.eclipse.cdt.dsf.gdb.launching.LaunchMessages;
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import org.eclipse.core.runtime.IStatus;
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@ -37,6 +38,7 @@ public class GdbUIPlugin extends AbstractUIPlugin {
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private static BundleContext fgBundleContext;
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private static TracingConsoleManager fTracingConsoleManager;
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/**
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* The constructor
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*/
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@ -52,6 +54,9 @@ public class GdbUIPlugin extends AbstractUIPlugin {
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fgBundleContext = context;
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super.start(context);
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plugin = this;
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fTracingConsoleManager = new TracingConsoleManager();
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fTracingConsoleManager.startup();
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}
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/*
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@ -60,6 +65,8 @@ public class GdbUIPlugin extends AbstractUIPlugin {
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*/
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@Override
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public void stop(BundleContext context) throws Exception {
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fTracingConsoleManager.shutdown();
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disposeAdapterSets();
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plugin = null;
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super.stop(context);
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@ -0,0 +1,76 @@
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/*******************************************************************************
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* Copyright (c) 2009 Ericsson and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* Ericsson - initial API and implementation
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*******************************************************************************/
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package org.eclipse.cdt.dsf.gdb.internal.ui.preferences;
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import org.eclipse.cdt.dsf.gdb.internal.ui.GdbUIPlugin;
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import org.eclipse.jface.preference.BooleanFieldEditor;
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import org.eclipse.jface.preference.FieldEditorPreferencePage;
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import org.eclipse.jface.preference.IPreferenceStore;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.layout.GridLayout;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Group;
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import org.eclipse.ui.IWorkbench;
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import org.eclipse.ui.IWorkbenchPreferencePage;
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import org.eclipse.ui.PlatformUI;
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/**
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* A preference page for settings that are currently only supported in GDB.
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*/
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public class GdbDebugPreferencePage extends FieldEditorPreferencePage implements IWorkbenchPreferencePage {
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public GdbDebugPreferencePage() {
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super(FLAT);
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IPreferenceStore store= GdbUIPlugin.getDefault().getPreferenceStore();
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setPreferenceStore(store);
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setDescription(MessagesForPreferences.GdbDebugPreferencePage_description);
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}
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public void init(IWorkbench workbench) {
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}
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@Override
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public void createControl(Composite parent) {
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super.createControl(parent);
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PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IGdbDebugPreferenceConstants.PREFERENCE_PAGE);
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}
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@Override
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protected void createFieldEditors() {
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final Composite parent= getFieldEditorParent();
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final GridLayout layout= new GridLayout();
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layout.marginWidth= 0;
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parent.setLayout(layout);
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Group tracesGroup= new Group(parent, SWT.NONE);
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tracesGroup.setText(MessagesForPreferences.GdbDebugPreferencePage_traces_label);
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GridLayout groupLayout= new GridLayout(3, false);
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tracesGroup.setLayout(groupLayout);
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tracesGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
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BooleanFieldEditor traces= new BooleanFieldEditor(
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IGdbDebugPreferenceConstants.PREF_TRACES_ENABLE,
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MessagesForPreferences.GdbDebugPreferencePage_enableTraces_label,
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tracesGroup);
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traces.fillIntoGrid(tracesGroup, 3);
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addField(traces);
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// need to set layout again
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tracesGroup.setLayout(groupLayout);
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}
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@Override
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protected void adjustGridLayout() {
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// do nothing
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}
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}
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@ -0,0 +1,26 @@
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/*******************************************************************************
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* Copyright (c) 2009 Ericsson and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* Ericsson - initial API and implementation
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*******************************************************************************/
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package org.eclipse.cdt.dsf.gdb.internal.ui.preferences;
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import org.eclipse.cdt.dsf.gdb.internal.ui.GdbUIPlugin;
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import org.eclipse.core.runtime.preferences.AbstractPreferenceInitializer;
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import org.eclipse.jface.preference.IPreferenceStore;
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/**
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* Initialize the GDB preferences.
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*/
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public class GdbPreferenceInitializer extends AbstractPreferenceInitializer {
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@Override
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public void initializeDefaultPreferences() {
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IPreferenceStore store = GdbUIPlugin.getDefault().getPreferenceStore();
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store.setDefault(IGdbDebugPreferenceConstants.PREF_TRACES_ENABLE, true);
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}
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}
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@ -0,0 +1,39 @@
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/*******************************************************************************
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* Copyright (c) 2009 Ericsson and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* Ericsson - initial implementation
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*******************************************************************************/
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package org.eclipse.cdt.dsf.gdb.internal.ui.preferences;
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import org.eclipse.debug.ui.IDebugUIConstants;
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/**
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* @noimplement This interface is not intended to be implemented by clients.
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* @since 2.0
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*/
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public interface IGdbDebugPreferenceConstants {
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/**
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* Debug UI plug-in identifier (value <code>"org.eclipse.cdt.dsf.gdb.ui"</code>).
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*/
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public static final String PLUGIN_ID = "org.eclipse.cdt.dsf.gdb.ui"; //$NON-NLS-1$;
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/**
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* Boolean preference whether to enable GDB traces. Default is <code>true</code>.
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*
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*/
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public static final String PREF_TRACES_ENABLE = "tracesEnable"; //$NON-NLS-1$
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/**
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* Help prefixes.
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*/
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public static final String PREFIX = IDebugUIConstants.PLUGIN_ID + "."; //$NON-NLS-1$
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public static final String PREFERENCE_PAGE= PREFIX + "preference_page_context"; //$NON-NLS-1$
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}
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@ -0,0 +1,32 @@
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/*******************************************************************************
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* Copyright (c) 2009 Ericsson and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* Ericsson - initial API and implementation
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*******************************************************************************/
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package org.eclipse.cdt.dsf.gdb.internal.ui.preferences;
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import org.eclipse.osgi.util.NLS;
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/**
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* Preference strings.
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*/
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class MessagesForPreferences extends NLS {
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private static final String BUNDLE_NAME= "org.eclipse.cdt.dsf.gdb.internal.ui.preferences.messages"; //$NON-NLS-1$
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public static String GdbDebugPreferencePage_description;
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public static String GdbDebugPreferencePage_traces_label;
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public static String GdbDebugPreferencePage_enableTraces_label;
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static {
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// initialize resource bundle
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NLS.initializeMessages(BUNDLE_NAME, MessagesForPreferences.class);
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}
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private MessagesForPreferences() {
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}
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}
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@ -0,0 +1,14 @@
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###############################################################################
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# Copyright (c) 2009 Ericsson and others.
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# All rights reserved. This program and the accompanying materials
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# are made available under the terms of the Eclipse Public License v1.0
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# which accompanies this distribution, and is available at
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# http://www.eclipse.org/legal/epl-v10.html
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#
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# Contributors:
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# Ericsson - initial API and implementation
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###############################################################################
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GdbDebugPreferencePage_description=General settings for GDB Debugging
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GdbDebugPreferencePage_traces_label=Traces
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GdbDebugPreferencePage_enableTraces_label=Enable GDB traces
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@ -0,0 +1,182 @@
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/*******************************************************************************
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* Copyright (c) 2009 Ericsson and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* Ericsson - initial API and implementation
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*******************************************************************************/
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package org.eclipse.cdt.dsf.gdb.internal.ui.tracing;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.util.concurrent.RejectedExecutionException;
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import org.eclipse.cdt.dsf.concurrent.DsfRunnable;
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import org.eclipse.cdt.dsf.debug.service.command.ICommandControlService.ICommandControlInitializedDMEvent;
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import org.eclipse.cdt.dsf.gdb.internal.ui.GdbUIPlugin;
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import org.eclipse.cdt.dsf.gdb.launching.GdbLaunch;
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import org.eclipse.cdt.dsf.gdb.service.command.IGDBControl;
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import org.eclipse.cdt.dsf.service.DsfServiceEventHandler;
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import org.eclipse.cdt.dsf.service.DsfServicesTracker;
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import org.eclipse.cdt.dsf.service.DsfSession;
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import org.eclipse.core.runtime.CoreException;
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import org.eclipse.core.runtime.IProgressMonitor;
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import org.eclipse.core.runtime.IStatus;
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import org.eclipse.core.runtime.Status;
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import org.eclipse.core.runtime.jobs.Job;
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import org.eclipse.debug.core.ILaunch;
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import org.eclipse.debug.core.ILaunchConfiguration;
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import org.eclipse.debug.ui.DebugUITools;
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import org.eclipse.ui.PlatformUI;
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import org.eclipse.ui.console.IOConsole;
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/**
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* A console that is used to print traces. The console is attached to a launch.
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*
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* Any input to this console is read and discarded, since this console should be
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* read-only. We don't actually make the console read-only because it is nice
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* for the user to be able to add delimiters such as empty lines within the traces.
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*/
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public class TracingConsole extends IOConsole {
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private ILaunch fLaunch;
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private OutputStream fTracingStream = null;
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private DsfSession fSession = null;
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private String fLabel = ""; //$NON-NLS-1$
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public TracingConsole(ILaunch launch, String label) {
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super("", null, null, true); //$NON-NLS-1$
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fLaunch = launch;
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fTracingStream = newOutputStream();
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fSession = ((GdbLaunch)launch).getSession();
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fLabel = label;
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resetName();
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// Start a job to swallow all the input from the user
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new InputReadJob().schedule();
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// This is needed if the service has already been created.
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// For example, if we turn on tracing after a launch is started.
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setStreamInService();
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}
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@Override
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protected void init() {
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super.init();
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fSession.addServiceEventListener(this, null);
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}
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@Override
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protected void dispose() {
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try {
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fTracingStream.close();
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} catch (IOException e) {
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}
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super.dispose();
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}
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public ILaunch getLaunch() { return fLaunch; }
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private void setStreamInService() {
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try {
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fSession.getExecutor().submit(new DsfRunnable() {
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public void run() {
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DsfServicesTracker tracker = new DsfServicesTracker(GdbUIPlugin.getBundleContext(), fSession.getId());
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IGDBControl control = tracker.getService(IGDBControl.class);
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tracker.dispose();
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if (control != null) {
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// Special method that need not be called on the executor
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control.setTracingStream(fTracingStream);
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}
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}
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});
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} catch (RejectedExecutionException e) {
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}
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}
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protected String computeName() {
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String label = fLabel;
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ILaunchConfiguration config = fLaunch.getLaunchConfiguration();
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if (config != null && !DebugUITools.isPrivate(config)) {
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String type = null;
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try {
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type = config.getType().getName();
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} catch (CoreException e) {
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}
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StringBuffer buffer = new StringBuffer();
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buffer.append(config.getName());
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if (type != null) {
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buffer.append(" ["); //$NON-NLS-1$
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buffer.append(type);
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buffer.append("] "); //$NON-NLS-1$
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}
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buffer.append(label);
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label = buffer.toString();
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}
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if (fLaunch.isTerminated()) {
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return "<terminated> " + label;
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}
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return label;
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}
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public void resetName() {
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final String newName = computeName();
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String name = getName();
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if (!name.equals(newName)) {
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Runnable r = new Runnable() {
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public void run() {
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setName(newName);
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}
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};
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PlatformUI.getWorkbench().getDisplay().asyncExec(r);
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}
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}
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@DsfServiceEventHandler
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public final void eventDispatched(ICommandControlInitializedDMEvent event) {
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// Now that the service is started, we can set the stream.
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// We won't receive this event if we enable tracing after a launch
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// has been started.
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setStreamInService();
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}
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/**
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* A reading Job which will prevent the input stream
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* from filling up. We don't actually do anything with
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* the data we read, since the Trace console should not
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* accept input.
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*
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* But instead of making the console read-only, we allow
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* the user to type things to allow for comments to be
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* inserted within the traces.
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*/
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private class InputReadJob extends Job {
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{
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setSystem(true);
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}
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InputReadJob() {
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super("Traces Input Job"); //$NON-NLS-1$
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}
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@Override
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protected IStatus run(IProgressMonitor monitor) {
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try {
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byte[] b = new byte[1024];
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int read = 0;
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while (getInputStream() != null && read >= 0) {
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// Read the input and swallow it.
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read = getInputStream().read(b);
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}
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} catch (IOException e) {
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}
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return Status.OK_STATUS;
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}
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}
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}
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@ -0,0 +1,158 @@
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/*******************************************************************************
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* Copyright (c) 2009 Ericsson and others.
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* All rights reserved. This program and the accompanying materials
|
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* 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
|
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*
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* Contributors:
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* Ericsson - initial API and implementation
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*******************************************************************************/
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package org.eclipse.cdt.dsf.gdb.internal.ui.tracing;
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import org.eclipse.cdt.dsf.gdb.internal.ui.GdbUIPlugin;
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||||
import org.eclipse.cdt.dsf.gdb.internal.ui.preferences.IGdbDebugPreferenceConstants;
|
||||
import org.eclipse.cdt.dsf.gdb.launching.ITracedLaunch;
|
||||
import org.eclipse.debug.core.DebugPlugin;
|
||||
import org.eclipse.debug.core.ILaunch;
|
||||
import org.eclipse.debug.core.ILaunchesListener2;
|
||||
import org.eclipse.jface.preference.IPreferenceStore;
|
||||
import org.eclipse.jface.util.IPropertyChangeListener;
|
||||
import org.eclipse.jface.util.PropertyChangeEvent;
|
||||
import org.eclipse.ui.console.ConsolePlugin;
|
||||
import org.eclipse.ui.console.IConsole;
|
||||
import org.eclipse.ui.console.IConsoleManager;
|
||||
|
||||
/**
|
||||
* A tracing console manager which adds and removes tracing consoles
|
||||
* based on launch events and preference events.
|
||||
*/
|
||||
public class TracingConsoleManager implements ILaunchesListener2, IPropertyChangeListener {
|
||||
|
||||
/**
|
||||
* Member to keep track of the preference.
|
||||
* We keep it up-to-date by registering as an IPropertyChangeListener
|
||||
*/
|
||||
private boolean fTracingEnabled = false;
|
||||
|
||||
/**
|
||||
* Start the tracing console. We don't do this in a constructor, because
|
||||
* we need to use <code>this</code>.
|
||||
*/
|
||||
public void startup() {
|
||||
GdbUIPlugin.getDefault().getPreferenceStore().addPropertyChangeListener(this);
|
||||
|
||||
IPreferenceStore store = GdbUIPlugin.getDefault().getPreferenceStore();
|
||||
fTracingEnabled = store.getBoolean(IGdbDebugPreferenceConstants.PREF_TRACES_ENABLE);
|
||||
|
||||
if (fTracingEnabled) {
|
||||
toggleTracing(true);
|
||||
}
|
||||
}
|
||||
|
||||
public void shutdown() {
|
||||
DebugPlugin.getDefault().getLaunchManager().removeLaunchListener(this);
|
||||
GdbUIPlugin.getDefault().getPreferenceStore().removePropertyChangeListener(this);
|
||||
removeAllConsoles();
|
||||
}
|
||||
|
||||
protected void toggleTracing(boolean enabled) {
|
||||
if (enabled) {
|
||||
DebugPlugin.getDefault().getLaunchManager().addLaunchListener(this);
|
||||
addAllConsoles();
|
||||
} else {
|
||||
DebugPlugin.getDefault().getLaunchManager().removeLaunchListener(this);
|
||||
removeAllConsoles();
|
||||
}
|
||||
}
|
||||
|
||||
protected void addAllConsoles() {
|
||||
ILaunch[] launches = DebugPlugin.getDefault().getLaunchManager().getLaunches();
|
||||
for (ILaunch launch : launches) {
|
||||
addConsole(launch);
|
||||
}
|
||||
}
|
||||
|
||||
protected void removeAllConsoles() {
|
||||
ILaunch[] launches = DebugPlugin.getDefault().getLaunchManager().getLaunches();
|
||||
for (ILaunch launch : launches) {
|
||||
removeConsole(launch);
|
||||
}
|
||||
}
|
||||
|
||||
public void launchesAdded(ILaunch[] launches) {
|
||||
for (ILaunch launch : launches) {
|
||||
addConsole(launch);
|
||||
}
|
||||
}
|
||||
|
||||
public void launchesChanged(ILaunch[] launches) {
|
||||
}
|
||||
|
||||
public void launchesRemoved(ILaunch[] launches) {
|
||||
for (ILaunch launch : launches) {
|
||||
removeConsole(launch);
|
||||
}
|
||||
}
|
||||
|
||||
public void launchesTerminated(ILaunch[] launches) {
|
||||
for (ILaunch launch : launches) {
|
||||
// Since we already had a console, don't get rid of it
|
||||
// just yet. Simply rename it to show it is terminated.
|
||||
renameConsole(launch);
|
||||
}
|
||||
}
|
||||
|
||||
public void propertyChange(PropertyChangeEvent event) {
|
||||
if (event.getProperty().equals(IGdbDebugPreferenceConstants.PREF_TRACES_ENABLE)) {
|
||||
fTracingEnabled = (Boolean)event.getNewValue();
|
||||
toggleTracing(fTracingEnabled);
|
||||
}
|
||||
}
|
||||
|
||||
protected void addConsole(ILaunch launch) {
|
||||
// Tracing consoles are only added to ITracingLaunches
|
||||
if (launch instanceof ITracedLaunch) {
|
||||
// Make sure we didn't already add this console
|
||||
if (getConsole(launch) == null) {
|
||||
if (launch.isTerminated() == false) {
|
||||
// Create and new tracing console.
|
||||
TracingConsole console = new TracingConsole(launch, "gdb traces");
|
||||
ConsolePlugin.getDefault().getConsoleManager().addConsoles(new IConsole[]{console});
|
||||
} // else we don't display a new console for a terminated launch
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
protected void removeConsole(ILaunch launch) {
|
||||
if (launch instanceof ITracedLaunch) {
|
||||
TracingConsole console = getConsole(launch);
|
||||
if (console != null) {
|
||||
ConsolePlugin.getDefault().getConsoleManager().removeConsoles(new IConsole[]{console});
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
protected void renameConsole(ILaunch launch) {
|
||||
if (launch instanceof ITracedLaunch) {
|
||||
TracingConsole console = getConsole(launch);
|
||||
if (console != null) {
|
||||
console.resetName();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private TracingConsole getConsole(ILaunch launch) {
|
||||
IConsoleManager manager = ConsolePlugin.getDefault().getConsoleManager();
|
||||
IConsole[] consoles = manager.getConsoles();
|
||||
for (IConsole console : consoles) {
|
||||
if (console instanceof TracingConsole) {
|
||||
TracingConsole tracingConsole = (TracingConsole)console;
|
||||
if (tracingConsole.getLaunch().equals(launch)) {
|
||||
return tracingConsole;
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Reference in a new issue