/*******************************************************************************
* Copyright (c) 2000, 2009 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.internal.ui.launchConfigurations;
import java.lang.reflect.InvocationTargetException;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchConfigurationType;
import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
import org.eclipse.debug.core.ILaunchDelegate;
import org.eclipse.debug.core.ILaunchManager;
import org.eclipse.debug.internal.core.IInternalDebugCoreConstants;
import org.eclipse.debug.internal.core.LaunchConfigurationWorkingCopy;
import org.eclipse.debug.internal.ui.DebugUIPlugin;
import org.eclipse.debug.internal.ui.IInternalDebugUIConstants;
import org.eclipse.debug.internal.ui.SWTFactory;
import org.eclipse.debug.ui.DebugUITools;
import org.eclipse.debug.ui.ILaunchConfigurationDialog;
import org.eclipse.debug.ui.ILaunchConfigurationTab;
import org.eclipse.debug.ui.ILaunchConfigurationTabGroup;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.resource.ColorRegistry;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.BusyIndicator;
import org.eclipse.swt.custom.CTabFolder;
import org.eclipse.swt.custom.CTabItem;
import org.eclipse.swt.custom.StackLayout;
import org.eclipse.swt.custom.ViewForm;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Link;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.IWorkbenchPreferenceConstants;
import org.eclipse.ui.PlatformUI;
import com.ibm.icu.text.MessageFormat;
/**
* A viewer that displays tabs for a launch configuration, with apply and revert
* buttons.
*/
public class LaunchConfigurationTabGroupViewer {
/**
* Containing launch dialog
*/
private ILaunchConfigurationDialog fDialog;
/**
* The this viewer's input
*/
private Object fInput;
/**
* The launch configuration (original) being edited
*/
private ILaunchConfiguration fOriginal;
/**
* The working copy of the original
*/
private ILaunchConfigurationWorkingCopy fWorkingCopy;
/**
* This view's control, which contains a composite area of controls
*/
private Composite fViewerControl;
/**
* The composite which is hidden/displayed as tabs are required.
*/
private Composite fVisibleArea;
/**
* Name label widget
*/
private Label fNameLabel;
/**
* Name text widget
*/
private Text fNameWidget;
/**
* Composite containing the launch config tab widgets
*/
private Composite fTabComposite;
/**
* Tab folder
*/
private CTabFolder fTabFolder;
/**
* The current tab group being displayed
*/
private ILaunchConfigurationTabGroup fTabGroup;
/**
* The type of config tabs are currently displayed
* for
*/
private ILaunchConfigurationType fTabType;
/**
* Index of the active tab
*/
private int fCurrentTabIndex = -1;
/**
* Apply & Revert buttons
*/
private Button fApplyButton;
private Button fRevertButton;
/**
* Whether tabs are currently being disposed or initialized
*/
private boolean fDisposingTabs = false;
private boolean fInitializingTabs = false;
/**
* The description of the currently selected launch configuration or
* launch configuration type or <code>null</code> if none.
*/
private String fDescription = null;
/**
* A place holder for switching between the tabs for a config and the getting started tab
* @since 3.2
*/
private Composite fTabPlaceHolder = null;
/**
* A link to allow users to select a valid set of launch options for the specified mode
* @since 3.3
*/
private Link fOptionsLink = null;
/**
* A label to indicate that the user needs to select an a launcher.
* @since 3.5
*/
private Label fOptionsErrorLabel = null;
/**
* A new composite replacing the perspectives tab
* @since 3.2
*/
private Composite fGettingStarted = null;
private ViewForm fViewform;
/**
* Constructs a viewer in the given composite, contained by the given
* launch configuration dialog.
*
* @param parent composite containing this viewer
* @param dialog containing launch configuration dialog
*/
public LaunchConfigurationTabGroupViewer(Composite parent, ILaunchConfigurationDialog dialog) {
super();
fDialog = dialog;
createControl(parent);
}
/**
* Cleanup
*/
public void dispose() {
disposeTabGroup();
}
/**
* Dispose the active tab group, if any.
*/
protected void disposeTabGroup() {
if (fTabGroup != null) {
fTabGroup.dispose();
fTabGroup = null;
fTabType = null;
}
}
/**
* Creates this viewer's control This area displays the name of the launch
* configuration currently being edited, as well as a tab folder of tabs
* that are applicable to the launch configuration.
*
* @return the composite used for launch configuration editing
*/
private void createControl(Composite parent) {
fViewerControl = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.numColumns = 1;
layout.marginHeight = 0;
layout.marginWidth = 0;
layout.horizontalSpacing = 0;
layout.verticalSpacing = 0;
fViewerControl.setLayout(layout);
GridData gd = new GridData(GridData.FILL_BOTH);
fViewerControl.setLayoutData(gd);
fViewform = new ViewForm(fViewerControl, SWT.FLAT | SWT.BORDER);
layout = new GridLayout(1, false);
layout.horizontalSpacing = 0;
layout.verticalSpacing = 0;
fViewform.setLayout(layout);
gd = new GridData(GridData.FILL_BOTH);
fViewform.setLayoutData(gd);
fVisibleArea = fViewform;
fViewform.setTopLeft(null);
Composite mainComp = new Composite(fViewform, SWT.FLAT);
layout = new GridLayout(1, false);
layout.verticalSpacing = 0;
layout.horizontalSpacing = 0;
mainComp.setLayout(layout);
fViewform.setContent(mainComp);
fTabPlaceHolder = new Composite(mainComp, SWT.NONE);
fTabPlaceHolder.setLayout(new StackLayout());
gd = new GridData(GridData.FILL_BOTH);
fTabPlaceHolder.setLayoutData(gd);
fGettingStarted = new Composite(fTabPlaceHolder, SWT.NONE);
fGettingStarted.setLayout(new GridLayout());
gd = new GridData(GridData.FILL_BOTH);
fGettingStarted.setLayoutData(gd);
createGettingStarted(fGettingStarted);
fTabComposite = new Composite(fTabPlaceHolder, SWT.NONE);
layout = new GridLayout(2, false);
layout.verticalSpacing = 10;
layout.horizontalSpacing = 5;
fTabComposite.setLayout(layout);
gd = new GridData(GridData.FILL_BOTH);
fTabComposite.setLayoutData(gd);
fNameLabel = new Label(fTabComposite, SWT.HORIZONTAL | SWT.LEFT);
fNameLabel.setText(LaunchConfigurationsMessages.LaunchConfigurationDialog__Name__16);
fNameLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
fNameWidget = new Text(fTabComposite, SWT.SINGLE | SWT.BORDER);
fNameWidget.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
fNameWidget.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
if(!fInitializingTabs) {
handleNameModified();
}
}
}
);
createTabFolder(fTabComposite);
Composite blComp = SWTFactory.createComposite(mainComp, mainComp.getFont(), 2, 1, GridData.FILL_HORIZONTAL);
Composite linkComp = SWTFactory.createComposite(blComp, blComp.getFont(), 2, 1, GridData.FILL_HORIZONTAL);
//a link for launch options
fOptionsErrorLabel = new Label(linkComp, SWT.NONE);
gd = new GridData();
fOptionsErrorLabel.setLayoutData(gd);
fOptionsLink = new Link(linkComp, SWT.WRAP);
fOptionsLink.setFont(linkComp.getFont());
gd = new GridData(SWT.LEFT);
gd.grabExcessHorizontalSpace = true;
fOptionsLink.setLayoutData(gd);
fOptionsLink.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
//collect the options available
try {
if(!canLaunchWithModes()) {
SelectLaunchModesDialog sld = new SelectLaunchModesDialog(getShell(),
getLaunchConfigurationDialog().getMode(), getWorkingCopy());
if(sld.open() == IDialogConstants.OK_ID) {
//set the options to the config
Object[] res = sld.getResult();
if(res != null) {
Set modes = (Set) res[0];
modes.remove(getLaunchConfigurationDialog().getMode());
ILaunchConfigurationWorkingCopy wc = getWorkingCopy();
wc.setModes(modes);
refreshStatus();
}
}
}
else if(hasMultipleDelegates()) {
SelectLaunchersDialog sldd = new SelectLaunchersDialog(getShell(),
getWorkingCopy().getType().getDelegates(getCurrentModeSet()),
getWorkingCopy(),
getLaunchConfigurationDialog().getMode());
if(sldd.open() == IDialogConstants.OK_ID) {
displayInstanceTabs(true);
refreshStatus();
}
}
} catch (CoreException ex) {}
}
});
fOptionsLink.setVisible(false);
Composite buttonComp = new Composite(blComp, SWT.NONE);
GridLayout buttonCompLayout = new GridLayout();
buttonCompLayout.numColumns = 2;
buttonComp.setLayout(buttonCompLayout);
gd = new GridData(GridData.HORIZONTAL_ALIGN_END);
buttonComp.setLayoutData(gd);
fApplyButton = new Button(buttonComp, SWT.PUSH);
fApplyButton.setText(LaunchConfigurationsMessages.LaunchConfigurationDialog__Apply_17);
gd = new GridData(GridData.HORIZONTAL_ALIGN_END);
fApplyButton.setLayoutData(gd);
SWTFactory.setButtonDimensionHint(fApplyButton);
fApplyButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent evt) {
handleApplyPressed();
}
});
fRevertButton = new Button(buttonComp, SWT.PUSH);
fRevertButton.setText(LaunchConfigurationsMessages.LaunchConfigurationDialog_Revert_2);
gd = new GridData(GridData.HORIZONTAL_ALIGN_END);
fRevertButton.setLayoutData(gd);
SWTFactory.setButtonDimensionHint(fRevertButton);
fRevertButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent evt) {
handleRevertPressed();
}
});
Dialog.applyDialogFont(parent);
}
/**
* Creates some help text for the tab group launch types
* @param parent the parent composite
* @since 3.2
*/
private void createGettingStarted(Composite parent) {
Font font = parent.getFont();
GridData gd = null;
int width = parent.getBounds().width - 30;
SWTFactory.createWrapLabel(parent, LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_1, 1, width);
SWTFactory.createWrapCLabel(parent, LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_2, DebugUITools.getImage(IInternalDebugUIConstants.IMG_ELCL_NEW_CONFIG), 1, width);
SWTFactory.createWrapCLabel(parent, LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_6, DebugUITools.getImage(IInternalDebugUIConstants.IMG_ELCL_DUPLICATE_CONFIG), 1, width);
SWTFactory.createWrapCLabel(parent, LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_4, DebugUITools.getImage(IInternalDebugUIConstants.IMG_ELCL_DELETE_CONFIG), 1, width);
SWTFactory.createWrapCLabel(parent, LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_8, DebugUITools.getImage(IInternalDebugUIConstants.IMG_ELCL_FILTER_CONFIGS), 1, width);
SWTFactory.createWrapCLabel(parent, LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_3, DebugUITools.getImage(IInternalDebugUIConstants.IMG_OVR_TRANSPARENT), 1, width);
SWTFactory.createHorizontalSpacer(parent, 2);
Link link = new Link(parent, SWT.LEFT | SWT.WRAP);
link.setText(LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_5);
link.setFont(font);
gd = new GridData(GridData.FILL_HORIZONTAL);
gd.widthHint = width;
link.setLayoutData(gd);
link.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
SWTFactory.showPreferencePage("org.eclipse.debug.ui.PerspectivePreferencePage"); //$NON-NLS-1$
}
});
}
/**
* Creates the tab folder for displaying config instances
* @param parent
*/
private void createTabFolder(Composite parent) {
if (fTabFolder == null) {
ColorRegistry reg = JFaceResources.getColorRegistry();
Color c1 = reg.get("org.eclipse.ui.workbench.ACTIVE_TAB_BG_START"), //$NON-NLS-1$
c2 = reg.get("org.eclipse.ui.workbench.ACTIVE_TAB_BG_END"); //$NON-NLS-1$
fTabFolder = new CTabFolder(parent, SWT.NO_REDRAW_RESIZE | SWT.NO_TRIM | SWT.FLAT);
GridData gd = new GridData(GridData.FILL_BOTH);
gd.horizontalSpan = 2;
fTabFolder.setSelectionBackground(new Color[] {c1, c2}, new int[] {100}, true);
fTabFolder.setSelectionForeground(reg.get("org.eclipse.ui.workbench.ACTIVE_TAB_TEXT_COLOR")); //$NON-NLS-1$
fTabFolder.setSimple(PlatformUI.getPreferenceStore().getBoolean(IWorkbenchPreferenceConstants.SHOW_TRADITIONAL_STYLE_TABS));
fTabFolder.setLayoutData(gd);
fTabFolder.setBorderVisible(true);
fTabFolder.setFont(parent.getFont());
fTabFolder.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
if (!fInitializingTabs) {
handleTabSelected();
refresh();
}
}
});
}
}
/**
* Returns the apply button
*/
protected Button getApplyButton() {
return fApplyButton;
}
/**
* Returns the revert button
*/
protected Button getRevertButton() {
return fRevertButton;
}
/**
* Sets the current name
*/
public void setName(String name) {
if (getWorkingCopy() != null) {
if (name == null) {
fNameWidget.setText(IInternalDebugCoreConstants.EMPTY_STRING);
}
else {
fNameWidget.setText(name.trim());
}
refreshStatus();
}
}
/**
* @see org.eclipse.jface.viewers.Viewer#getControl()
*/
public Control getControl() {
return fViewerControl;
}
/**
* Returns the shell this viewer is contained in.
*/
private Shell getShell() {
return getControl().getShell();
}
/**
* Returns the current input to the viewer. Input will
* be one of {@link ILaunchConfiguration} or {@link ILaunchConfigurationType}
*
* @return returns the current input
*/
public Object getInput() {
return fInput;
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.Viewer#refresh()
*/
public void refresh() {
if (fInitializingTabs) {
return;
}
if(fOriginal != null && fOriginal.isReadOnly()) {
updateButtons();
return;
}
ILaunchConfigurationTab[] tabs = getTabs();
if (tabs != null) {
// update the working copy from the active tab
boolean newwc = !getWorkingCopy().isDirty();
ILaunchConfigurationTab tab = getActiveTab();
if (tab != null) {
tab.performApply(getWorkingCopy());
}
if((fOriginal instanceof ILaunchConfigurationWorkingCopy) && newwc) {
try {
ILaunchConfigurationWorkingCopy copy = getWorkingCopy();
if(copy != null) {
copy.doSave();
}
}
catch (CoreException e) {DebugUIPlugin.log(e);}
}
updateButtons();
// update error ticks
CTabItem item = null;
boolean error = false;
Image image = null;
for (int i = 0; i < tabs.length; i++) {
item = fTabFolder.getItem(i);
image = tabs[i].getImage();
item.setImage(image);
if(!tabs[i].isValid(getWorkingCopy())) {
error = tabs[i].getErrorMessage() != null;
if(error) {
item.setImage(DebugUIPlugin.getDefault().getLaunchConfigurationManager().getErrorTabImage(tabs[i]));
}
}
}
showLink();
getLaunchConfigurationDialog().updateMessage();
}
}
/**
* Shows the link for either multiple launch delegates or bad launch mode combinations
*
* @since 3.3
*/
private void showLink() {
String text = null;
if(!canLaunchWithModes()) {
text = LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_13;
}
else if(hasMultipleDelegates()) {
ILaunchDelegate delegate = getPreferredDelegate();
if(delegate != null) {
String name = delegate.getName();
if(name == null) {
text = LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_15;
}
else {
text = MessageFormat.format(LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_16, new String[] {name});
}
}
else {
text = LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_17;
}
}
if(text != null) {
fOptionsLink.setText(text);
}
fOptionsLink.setVisible(!canLaunchWithModes() || hasMultipleDelegates());
if (hasDuplicateDelegates()) {
fOptionsErrorLabel.setImage(JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_ERROR));
} else {
fOptionsErrorLabel.setImage(null);
}
fViewform.layout(true, true);
}
/**
* Returns the preferred launch delegate for the current launch configuration and mode set
* @return the preferred launch delegate
*
* @since 3.3
*/
protected ILaunchDelegate getPreferredDelegate() {
ILaunchDelegate preferred = null;
ILaunchConfigurationWorkingCopy config = getWorkingCopy();
if(config != null) {
try {
Set modes = getCurrentModeSet();
preferred = config.getPreferredDelegate(modes);
if(preferred == null) {
preferred = config.getType().getPreferredDelegate(modes);
}
}
catch(CoreException ce) {DebugUIPlugin.log(ce);}
}
return preferred;
}
/**
* Returns the listing of modes for the current config
* @return the listing of modes for the current config
* @since 3.3
*/
private Set getCurrentModeSet() {
Set set = new HashSet();
ILaunchConfigurationWorkingCopy config = getWorkingCopy();
if(config != null) {
try {
set.addAll(config.getModes());
set.add(getLaunchConfigurationDialog().getMode());
}
catch(CoreException ce) {DebugUIPlugin.log(ce);}
}
return set;
}
/**
* updates the button states
*/
private void updateButtons() {
boolean dirty = isDirty() && canSave();
fApplyButton.setEnabled(dirty);
fRevertButton.setEnabled(dirty);
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.Viewer#setInput(java.lang.Object)
*/
public void setInput(final Object input) {
if(DebugUIPlugin.getStandardDisplay().getThread().equals(Thread.currentThread())) {
setInput0(input);
}
else {
DebugUIPlugin.getStandardDisplay().syncExec(new Runnable() {
public void run() {
setInput0(input);
}
});
}
}
/**
* Sets the input to the tab group viewer
* @param input the new input
* @since 3.3
*/
private void setInput0(Object input) {
if (input == null) {
if (fInput == null) {
return;
}
inputChanged(input);
} else {
if (!input.equals(fInput)) {
inputChanged(input);
}
}
}
/**
* The input has changed to the given object, possibly <code>null</code>.
*
* @param input the new input, possibly <code>null</code>
*/
protected void inputChanged(Object input) {
fInput = input;
Runnable r = new Runnable() {
public void run() {
try {
fVisibleArea.setRedraw(false);
if (fInput instanceof ILaunchConfiguration) {
ILaunchConfiguration configuration = (ILaunchConfiguration)fInput;
boolean refreshtabs = !delegatesEqual(fWorkingCopy, configuration);
fOriginal = configuration;
fWorkingCopy = configuration.getWorkingCopy();
displayInstanceTabs(refreshtabs);
} else if (fInput instanceof ILaunchConfigurationType) {
fDescription = getDescription((ILaunchConfigurationType)fInput);
setNoInput();
} else {
setNoInput();
}
} catch (CoreException ce) {
errorDialog(ce);
setNoInput();
}
finally {
refreshStatus();
fVisibleArea.setRedraw(true);
}
}
};
BusyIndicator.showWhile(getShell().getDisplay(), r);
}
/**
* Sets the tab group viewer to have no input, this is the case when null is passed as an input type
* Setting no input is equivalent to resetting all items, clearing any messages and showing the 'getting started' pane
* @since 3.2
*/
private void setNoInput() {
fOriginal = null;
fWorkingCopy = null;
disposeExistingTabs();
updateButtons();
updateVisibleControls(false);
ILaunchConfigurationDialog lcd = getLaunchConfigurationDialog();
if(lcd instanceof LaunchConfigurationsDialog) {
if(((LaunchConfigurationsDialog)lcd).isTreeSelectionEmpty()) {
fDescription = IInternalDebugCoreConstants.EMPTY_STRING;
}
}
}
/**
* Returns if the two configurations are using the same <code>ILaunchDelegate</code> or not
* @param config1
* @param config2
* @return true if the configurations are using the same <code>ILaunchDelegate</code> or false if they are not
* @since 3.3
*/
protected boolean delegatesEqual(ILaunchConfiguration config1, ILaunchConfiguration config2) {
try {
if(config1 == null || config2 == null) {
return false;
}
Set modes = getCurrentModeSet();
ILaunchDelegate d1 = config1.getPreferredDelegate(modes);
if(d1 == null) {
d1 = config1.getType().getPreferredDelegate(modes);
}
ILaunchDelegate d2 = config2.getPreferredDelegate(modes);
if(d2 == null) {
d2 = config2.getType().getPreferredDelegate(modes);
}
if(d1 != null) {
return d1.equals(d2);
}
}
catch(CoreException ce) {DebugUIPlugin.log(ce);}
return false;
}
/**
* Updates the visibility of controls based on the status provided
* @param visible the visibility status to be applied to the controls
*/
private void updateVisibleControls(boolean visible) {
fApplyButton.setVisible(visible);
fRevertButton.setVisible(visible);
fOptionsLink.setVisible(visible);
if(visible) {
((StackLayout)fTabPlaceHolder.getLayout()).topControl = fTabComposite;
}
else {
((StackLayout)fTabPlaceHolder.getLayout()).topControl = fGettingStarted;
}
fTabPlaceHolder.layout(true, true);
}
/**
* sets the current widget focus to the 'Name' widget
*/
protected void setFocusOnName() {
fNameWidget.setFocus();
}
/**
* Displays tabs for the current working copy
*/
protected void displayInstanceTabs(boolean redrawTabs) {
// Turn on initializing flag to ignore message updates
fInitializingTabs = true;
ILaunchConfigurationType type = null;
try {
type = getWorkingCopy().getType();
}
catch (CoreException e) {
errorDialog(e);
fInitializingTabs = false;
return;
}
if(redrawTabs) {
showInstanceTabsFor(type);
}
// show the name area
updateVisibleControls(true);
// Retrieve the current tab group. If there is none, clean up and leave
ILaunchConfigurationTabGroup tabGroup = getTabGroup();
if (tabGroup == null) {
IStatus status = new Status(IStatus.ERROR, DebugUIPlugin.getUniqueIdentifier(), 0, MessageFormat.format(LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_No_tabs_defined_for_launch_configuration_type__0__1, new String[]{type.getName()}), null);
CoreException e = new CoreException(status);
errorDialog(e);
fInitializingTabs = false;
return;
}
// Update the tabs with the new working copy
tabGroup.initializeFrom(getWorkingCopy());
// Update the name field
fNameWidget.setText(getWorkingCopy().getName());
fCurrentTabIndex = fTabFolder.getSelectionIndex();
// Turn off initializing flag to update message
fInitializingTabs = false;
if (!fVisibleArea.isVisible()) {
fVisibleArea.setVisible(true);
}
}
/**
* Populate the tabs in the configuration edit area to be appropriate to the current
* launch configuration type.
*/
private void showInstanceTabsFor(ILaunchConfigurationType configType) {
// try to keep on same tab
Class tabKind = null;
if (getActiveTab() != null) {
tabKind = getActiveTab().getClass();
}
// Build the new tabs
ILaunchConfigurationTabGroup group = null;
try {
group = createGroup();
} catch (CoreException ce) {
DebugUIPlugin.errorDialog(getShell(), LaunchConfigurationsMessages.LaunchConfigurationDialog_Error_19, LaunchConfigurationsMessages.LaunchConfigurationDialog_Exception_occurred_creating_launch_configuration_tabs_27,ce); //
return;
}
disposeExistingTabs();
fTabGroup = group;
fTabType = configType;
ILaunchConfigurationTab[] tabs = getTabs();
CTabItem tab = null;
String name = IInternalDebugCoreConstants.EMPTY_STRING;
Control control = null;
for (int i = 0; i < tabs.length; i++) {
tab = new CTabItem(fTabFolder, SWT.BORDER);
name = tabs[i].getName();
if (name == null) {
name = LaunchConfigurationsMessages.LaunchConfigurationDialog_unspecified_28;
}
tab.setText(name);
tab.setImage(tabs[i].getImage());
tabs[i].createControl(tab.getParent());
control = tabs[i].getControl();
if (control != null) {
tab.setControl(control);
}
}
//set the default tab as the first one
if (tabs.length > 0) {
setActiveTab(tabs[0]);
}
// select same tab as before, if possible
for (int i = 0; i < tabs.length; i++) {
if (tabs[i].getClass().equals(tabKind)) {
setActiveTab(tabs[i]);
break;
}
}
fDescription = getDescription(configType);
}
/**
* Returns the description of the given configuration type
* in the current mode or <code>null</code> if none.
*
* @param configType the config type
* @return the description of the given configuration type or <code>null</code>
*/
private String getDescription(ILaunchConfigurationType configType) {
String description = null;
if(configType != null) {
String mode = fDialog.getMode();
description = LaunchConfigurationPresentationManager.getDefault().getDescription(configType, mode);
}
if (description == null) {
description = IInternalDebugCoreConstants.EMPTY_STRING;
}
return description;
}
/**
* Returns tab group for the given type of launch configuration.
* Tabs are initialized to be contained in this dialog.
*
* @exception CoreException if unable to instantiate a tab group
*/
protected ILaunchConfigurationTabGroup createGroup() throws CoreException {
// Use a final Object array to store the tab group and any exception that
// results from the Runnable
final Object[] finalArray = new Object[2];
Runnable runnable = new Runnable() {
public void run() {
ILaunchConfigurationTabGroup tabGroup = null;
try {
tabGroup = LaunchConfigurationPresentationManager.getDefault().getTabGroup(getWorkingCopy(), getLaunchConfigurationDialog().getMode());
finalArray[0] = tabGroup;
} catch (CoreException ce) {
finalArray[1] = ce;
return;
}
tabGroup.createTabs(getLaunchConfigurationDialog(), getLaunchConfigurationDialog().getMode());
ILaunchConfigurationTab[] tabs = tabGroup.getTabs();
for (int i = 0; i < tabs.length; i++) {
tabs[i].setLaunchConfigurationDialog(getLaunchConfigurationDialog());
}
}
};
// Creating the tabs can result in plug-in loading, so we show the busy cursor
BusyIndicator.showWhile(getControl().getDisplay(), runnable);
// Re-throw any CoreException if there was one
if (finalArray[1] != null) {
throw (CoreException)finalArray[1];
}
// Otherwise return the tab group
return (ILaunchConfigurationTabGroup)finalArray[0];
}
/**
* Returns the tabs currently being displayed, or
* <code>null</code> if none.
*
* @return currently displayed tabs, or <code>null</code>
*/
public ILaunchConfigurationTab[] getTabs() {
if (getTabGroup() != null) {
return getTabGroup().getTabs();
}
return null;
}
/**
* Returns the currently active <code>ILaunchConfigurationTab</code>
* being displayed, or <code>null</code> if there is none.
*
* @return currently active <code>ILaunchConfigurationTab</code>, or <code>null</code>.
*/
public ILaunchConfigurationTab getActiveTab() {
ILaunchConfigurationTab[] tabs = getTabs();
if (fTabFolder != null && tabs != null) {
int pageIndex = fTabFolder.getSelectionIndex();
if (pageIndex >= 0) {
return tabs[pageIndex];
}
}
return null;
}
/**
* Returns whether the launch configuration being edited is dirty (i.e.
* needs saving)
*
* @return whether the launch configuration being edited needs saving
*/
public boolean isDirty() {
ILaunchConfigurationWorkingCopy workingCopy = getWorkingCopy();
if (workingCopy == null) {
return false;
}
if(workingCopy.getParent() != null) {
return !workingCopy.getParent().contentsEqual(workingCopy);
}
// Working copy hasn't been saved
if (workingCopy.getOriginal() == null) {
return true;
}
return fOriginal != null && !fOriginal.contentsEqual(workingCopy);
}
/**
* Update apply & revert buttons, as well as buttons and message on the
* launch config dialog.
*/
protected void refreshStatus() {
if (!fInitializingTabs) {
LaunchConfigurationsDialog lcd = (LaunchConfigurationsDialog) getLaunchConfigurationDialog();
lcd.refreshStatus();
}
}
/**
* Returns the containing launch dialog
*/
protected ILaunchConfigurationDialog getLaunchConfigurationDialog() {
return fDialog;
}
/**
* Returns the original launch configuration being edited, possibly
* <code>null</code>.
*
* @return ILaunchConfiguration
*/
protected ILaunchConfiguration getOriginal() {
return fOriginal;
}
/**
* Returns the working copy used to edit the original, possibly
* <code>null</code>.
*/
protected ILaunchConfigurationWorkingCopy getWorkingCopy() {
return fWorkingCopy;
}
/**
* Return whether the current configuration can be saved.
* <p>
* Note this is NOT the same thing as the config simply being valid. It
* is possible to save a config that does not validate. This method
* determines whether the config can be saved without causing a serious
* error. For example, a shared config that has no specified location would
* cause this method to return <code>false</code>.
* </p>
*/
public boolean canSave() {
if (fInitializingTabs) {
return false;
}
// First make sure that name doesn't prevent saving the config
try {
verifyName();
} catch (CoreException ce) {
return false;
}
// Next, make sure none of the tabs object to saving the config
ILaunchConfigurationTab[] tabs = getTabs();
if (tabs == null) {
return false;
}
for (int i = 0; i < tabs.length; i++) {
if (!tabs[i].canSave()) {
return false;
}
}
if(getWorkingCopy() != null) {
return !getWorkingCopy().isReadOnly();
}
return true;
}
/**
* @see ILaunchConfigurationDialog#canLaunch()
*/
public boolean canLaunch() {
if(fInitializingTabs) {
return false;
}
if (getWorkingCopy() == null) {
return false;
}
try {
verifyName();
} catch (CoreException e) {
return false;
}
ILaunchConfigurationTab[] tabs = getTabs();
if (tabs == null) {
return false;
}
for (int i = 0; i < tabs.length; i++) {
if (!tabs[i].isValid(getWorkingCopy())) {
return false;
}
}
return true;
}
/**
* Determines if the tab groups that is currently visible can launch with the currently selected
* set of options.
*
* @return true if the dialog can launch with the given set of modes, false otherwise
*
* @since 3.3
*/
public boolean canLaunchWithModes() {
if(fInitializingTabs) {
return false;
}
//check if selected options exist and that the selected combination can be launched
try {
ILaunchConfigurationWorkingCopy wc = getWorkingCopy();
if(wc != null) {
return wc.getType().supportsModeCombination(getCurrentModeSet());
}
} catch (CoreException e) {
}
return true;
}
/**
* Returns if the type currently showing in the tab group viewer has duplicate launch delegates for the given set of modes.
*
* The given set of modes comprises the current mode that the launch dialog was opened in as well as any modes that have been set on the launch
* configuration.
* @return the true if there are duplicates, false otherwise
*
* @since 3.3
*/
public boolean hasDuplicateDelegates() {
if(fInitializingTabs) {
return false;
}
ILaunchConfiguration config = getWorkingCopy();
if(config != null) {
if(hasMultipleDelegates()) {
return getPreferredDelegate() == null;
}
}
return false;
}
/**
* Determines if the currently showing launch configuration has multiple launch delegates for the same mode set, but does not care
* if there has been a default selected yet or not
* @return true if the current launch configuration has multiple launch delegates, false otherwise
*/
private boolean hasMultipleDelegates() {
ILaunchConfiguration config = getWorkingCopy();
if(config != null) {
try {
Set modes = getCurrentModeSet();
ILaunchDelegate[] delegates = LaunchConfigurationManager.filterLaunchDelegates(fTabType, modes);
return delegates.length > 1;
}
catch (CoreException ce) {DebugUIPlugin.log(ce);}
}
return false;
}
/**
* Returns the current error message or <code>null</code> if none.
*/
public String getErrorMesssage() {
if (fInitializingTabs) {
return null;
}
if (getWorkingCopy() == null) {
return null;
}
try {
verifyName();
} catch (CoreException ce) {
return ce.getStatus().getMessage();
}
if(hasDuplicateDelegates()) {
return LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_18;
}
String message = null;
ILaunchConfigurationTab activeTab = getActiveTab();
if (activeTab == null) {
return null;
}
message = activeTab.getErrorMessage();
if (message != null) {
return message;
}
ILaunchConfigurationTab[] allTabs = getTabs();
for (int i = 0; i < allTabs.length; i++) {
ILaunchConfigurationTab tab = allTabs[i];
if (tab == activeTab) {
continue;
}
message = tab.getErrorMessage();
if (message != null) {
StringBuffer temp= new StringBuffer();
temp.append('[');
temp.append(DebugUIPlugin.removeAccelerators(tab.getName()));
temp.append("]: "); //$NON-NLS-1$
temp.append(message);
return temp.toString();
}
}
if(getWorkingCopy().isReadOnly()) {
return LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_9;
}
if(!canLaunchWithModes()) {
Set modes = getCurrentModeSet();
List names = LaunchConfigurationPresentationManager.getDefault().getLaunchModeNames(modes);
return MessageFormat.format(LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_14, new String[]{names.toString()});
}
return null;
}
/**
* Returns the current message or <code>null</code> if none.
* @return Returns an appropriate message for display to user. The message returned will be:
* The message defined by the visible tab,
* or The tab group description for the particular launch mode,
* or The generic tab group description,
* or <code>null</code> if no message is defined
*/
public String getMessage() {
if (fInitializingTabs) {
return null;
}
String message = fDescription;
ILaunchConfigurationTab tab = getActiveTab();
if (tab != null) {
String tabMessage = tab.getMessage();
if (tabMessage != null) {
message = tabMessage;
}
}
return message;
}
/**
* Verify that the launch configuration name is valid.
*/
protected void verifyName() throws CoreException {
if (fNameWidget.isVisible()) {
ILaunchManager mgr = DebugPlugin.getDefault().getLaunchManager();
String currentName = fNameWidget.getText().trim();
// If there is no name, complain
if (currentName.length() < 1) {
throw new CoreException(new Status(IStatus.ERROR,
DebugUIPlugin.getUniqueIdentifier(),
0,
LaunchConfigurationsMessages.LaunchConfigurationDialog_Name_required_for_launch_configuration_11,
null));
}
try {
mgr.isValidLaunchConfigurationName(currentName);
}
catch(IllegalArgumentException iae) {
throw new CoreException(new Status(IStatus.ERROR,
DebugUIPlugin.getUniqueIdentifier(),
0,
iae.getMessage(),
null));
}
// Otherwise, if there's already a config with the same name, complain
if (fOriginal != null && !fOriginal.getName().equals(currentName)) {
Set reservednames = ((LaunchConfigurationsDialog)getLaunchConfigurationDialog()).getReservedNameSet();
if (mgr.isExistingLaunchConfigurationName(currentName) || (reservednames != null ? reservednames.contains(currentName) : false)) {
throw new CoreException(new Status(IStatus.ERROR,
DebugUIPlugin.getUniqueIdentifier(),
0,
LaunchConfigurationsMessages.LaunchConfigurationDialog_Launch_configuration_already_exists_with_this_name_12,
null));
}
}
}
}
/**
* Remove the existing tabs that are showing
*/
private void disposeExistingTabs() {
fDisposingTabs = true;
fTabFolder.dispose();
fTabFolder = null;
createTabFolder(fTabComposite);
disposeTabGroup();
fDisposingTabs = false;
}
/**
* Returns the current tab group
*
* @return the current tab group, or <code>null</code> if none
*/
public ILaunchConfigurationTabGroup getTabGroup() {
return fTabGroup;
}
/**
* Notification that a tab has been selected
*
* Disallow tab changing when the current tab is invalid.
* Update the config from the tab being left, and refresh
* the tab being entered.
*/
protected void handleTabSelected() {
if (fDisposingTabs || fInitializingTabs) {
return;
}
ILaunchConfigurationTab[] tabs = getTabs();
if (fCurrentTabIndex == fTabFolder.getSelectionIndex() || tabs == null || tabs.length == 0 || fCurrentTabIndex > (tabs.length - 1)) {
return;
}
if (fCurrentTabIndex != -1) {
ILaunchConfigurationTab tab = tabs[fCurrentTabIndex];
ILaunchConfigurationWorkingCopy wc = getWorkingCopy();
if (wc != null) {
tab.deactivated(wc);
getActiveTab().activated(wc);
}
}
fCurrentTabIndex = fTabFolder.getSelectionIndex();
}
/**
* Notification the name field has been modified
*/
protected void handleNameModified() {
getWorkingCopy().rename(fNameWidget.getText().trim());
refreshStatus();
}
/**
* Notification that the 'Apply' button has been pressed
*/
protected void handleApplyPressed() {
Exception exception = null;
try {
// update launch config
fInitializingTabs = true;
// trim name
String trimmed = fNameWidget.getText().trim();
fNameWidget.setText(trimmed);
if(fWorkingCopy == null) {
fWorkingCopy = fOriginal.getWorkingCopy();
}
fWorkingCopy.rename(trimmed);
getTabGroup().performApply(fWorkingCopy);
if (isDirty()) {
if(!fWorkingCopy.isLocal()) {
IRunnableWithProgress runnable = new IRunnableWithProgress() {
public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
try {
fOriginal = ((LaunchConfigurationWorkingCopy)fWorkingCopy).doSave(monitor);
}
catch (CoreException e) {DebugUIPlugin.log(e);}
}
};
getLaunchConfigurationDialog().run(true, false, runnable);
}
else {
fOriginal = fWorkingCopy.doSave();
}
}
updateButtons();
fInitializingTabs = false;
}
catch (CoreException e) {exception = e;}
catch (InvocationTargetException e) {exception = e;}
catch (InterruptedException e) {exception = e;}
if(exception != null) {
DebugUIPlugin.errorDialog(getShell(), LaunchConfigurationsMessages.LaunchConfigurationDialog_Launch_Configuration_Error_46, LaunchConfigurationsMessages.LaunchConfigurationDialog_Exception_occurred_while_saving_launch_configuration_47, exception); //
return;
}
}
/**
* Notification that the 'Revert' button has been pressed
*/
protected void handleRevertPressed() {
try {
if(fTabGroup != null) {
fTabGroup.initializeFrom(fOriginal);
fNameWidget.setText(fOriginal.getName());
fWorkingCopy = fOriginal.getWorkingCopy();
refreshStatus();
}
}
catch (CoreException e) {DebugUIPlugin.log(e);}
}
/**
* Show an error dialog on the given exception.
*
* @param exception
*/
protected void errorDialog(CoreException exception) {
ErrorDialog.openError(getShell(), null, null, exception.getStatus());
}
/**
* Sets the displayed tab to the given tab. Has no effect if the specified
* tab is not one of the tabs being displayed in the dialog currently.
*
* @param tab the tab to display/activate
*/
public void setActiveTab(ILaunchConfigurationTab tab) {
ILaunchConfigurationTab[] tabs = getTabs();
if(tabs != null) {
for (int i = 0; i < tabs.length; i++) {
if (tabs[i].getClass().equals(tab.getClass())) {
setActiveTab(i);
return;
}
}
}
}
/**
* Sets the displayed tab to the tab with the given index. Has no effect if
* the specified index is not within the limits of the tabs returned by
* <code>getTabs()</code>.
*
* @param index the index of the tab to display
*/
public void setActiveTab(int index) {
ILaunchConfigurationTab[] tabs = getTabs();
if (index >= 0 && index < tabs.length) {
fTabFolder.setSelection(index);
handleTabSelected();
}
}
}
