@Override
public void initialize(ISynchronizePageConfiguration configuration) {
super.initialize(configuration);
final Viewer viewer = configuration.getPage().getViewer();
if (viewer instanceof AbstractTreeViewer) {
expandAllAction = new ExpandAllAction((AbstractTreeViewer) viewer);
Utils.initAction(expandAllAction, "action.expandAll."); // $NON-NLS-1$
collapseAll =
new Action() {
@Override
public void run() {
if (viewer.getControl().isDisposed() || !(viewer instanceof AbstractTreeViewer))
return;
viewer.getControl().setRedraw(false);
((AbstractTreeViewer) viewer)
.collapseToLevel(viewer.getInput(), AbstractTreeViewer.ALL_LEVELS);
viewer.getControl().setRedraw(true);
}
};
Utils.initAction(collapseAll, "action.collapseAll."); // $NON-NLS-1$
ICompareNavigator nav =
(ICompareNavigator) configuration.getProperty(SynchronizePageConfiguration.P_NAVIGATOR);
if (nav != null) {
gotoNext = new NavigateAction(configuration, true /*next*/);
gotoPrevious = new NavigateAction(configuration, false /*previous*/);
}
}
}
public void runViewUpdate(final Runnable runnable, final boolean preserveExpansion) {
if (Utils.canUpdateViewer(getViewer()) || isPerformingBackgroundUpdate()) {
internalRunViewUpdate(runnable, preserveExpansion);
} else {
if (Thread.currentThread() != getEventHandlerJob().getThread()) {
// Run view update should only be called from the UI thread or
// the update handler thread.
// We will log the problem for now and make it an assert later
TeamUIPlugin.log(
IStatus.WARNING,
"View update invoked from invalid thread",
new TeamException(
"View update invoked from invalid thread")); //$NON-NLS-1$ //$NON-NLS-2$
}
final Control ctrl = getViewer().getControl();
if (ctrl != null && !ctrl.isDisposed()) {
ctrl.getDisplay()
.syncExec(
new Runnable() {
public void run() {
if (!ctrl.isDisposed()) {
BusyIndicator.showWhile(
ctrl.getDisplay(),
new Runnable() {
public void run() {
internalRunViewUpdate(runnable, preserveExpansion);
}
});
}
}
});
}
}
}
/**
* Forces the viewer to update the labels for queued elemens whose label has changed during this
* round of changes. This method should only be invoked in the UI thread.
*/
protected void firePendingLabelUpdates() {
if (!Utils.canUpdateViewer(getViewer())) return;
try {
Object[] updates = pendingLabelUpdates.toArray(new Object[pendingLabelUpdates.size()]);
updateLabels(updates);
} finally {
pendingLabelUpdates.clear();
}
}
@Override
public void run() {
if (status != null && !status.isOK()) {
ErrorDialog.openError(
Utils.getShell(null), null, TeamUIMessages.RefreshSubscriberJob_3, status);
} else if (gotoAction != null) {
gotoAction.run();
}
}
/*
* Method that can be called from the UI thread to update the view model.
*/
private void internalRunViewUpdate(final Runnable runnable, boolean preserveExpansion) {
StructuredViewer viewer = getViewer();
IResource[] expanded = null;
IResource[] selected = null;
try {
if (Utils.canUpdateViewer(viewer)) {
viewer.getControl().setRedraw(false);
if (preserveExpansion) {
expanded = provider.getExpandedResources();
selected = provider.getSelectedResources();
}
if (viewer instanceof AbstractTreeViewer && additionsMap == null)
additionsMap = new HashMap();
}
runnable.run();
} finally {
if (Utils.canUpdateViewer(viewer)) {
try {
if (additionsMap != null && !additionsMap.isEmpty() && Utils.canUpdateViewer(viewer)) {
for (Iterator iter = additionsMap.keySet().iterator(); iter.hasNext(); ) {
ISynchronizeModelElement parent = (ISynchronizeModelElement) iter.next();
if (Policy.DEBUG_SYNC_MODELS) {
System.out.println("Adding child view items of " + parent.getName()); // $NON-NLS-1$
}
Set toAdd = (Set) additionsMap.get(parent);
((AbstractTreeViewer) viewer).add(parent, toAdd.toArray(new Object[toAdd.size()]));
}
additionsMap = null;
}
if (expanded != null) {
provider.expandResources(expanded);
}
if (selected != null) {
provider.selectResources(selected);
}
} finally {
viewer.getControl().setRedraw(true);
}
}
}
ISynchronizeModelElement root = provider.getModelRoot();
if (root instanceof SynchronizeModelElement) ((SynchronizeModelElement) root).fireChanges();
}
@Override
public String getToolTipText() {
if (status != null && !status.isOK()) {
return status.getMessage();
}
if (gotoAction != null) {
return gotoAction.getToolTipText();
}
return Utils.shortenText(
SynchronizeView.MAX_NAME_LENGTH, RefreshParticipantJob.this.getName());
}
/** Refresh the subtree associated with this model. */
protected void refresh() {
Utils.syncExec(
new Runnable() {
public void run() {
TreeViewer treeViewer = ((TreeViewer) getViewer());
// TODO: Need to know if the model root is present in order to refresh properly
if (empty) treeViewer.refresh();
else treeViewer.refresh(getModelProvider());
}
},
getViewer().getControl());
}
private String getContentIdentifier(ITypedElement element) {
if (element instanceof FileRevisionTypedElement) {
FileRevisionTypedElement fileRevisionElement = (FileRevisionTypedElement) element;
Object fileObject = fileRevisionElement.getFileRevision();
if (fileObject instanceof LocalFileRevision) {
try {
IStorage storage = ((LocalFileRevision) fileObject).getStorage(new NullProgressMonitor());
if (Utils.getAdapter(storage, IFileState.class) != null) {
// local revision
return Messages.GitCompareFileRevisionEditorInput_0;
} else if (Utils.getAdapter(storage, IFile.class) != null) {
// current revision
return Messages.GitCompareFileRevisionEditorInput_1;
}
} catch (CoreException e) {
GitUIPlugin.logError(
Messages.GitCompareFileRevisionEditorInput_ProblemGettingContent_Error, e);
}
} else {
return fileRevisionElement.getContentIdentifier();
}
}
return Messages.GitCompareFileRevisionEditorInput_2;
}
/* (non-Javadoc)
* @see org.eclipse.team.internal.core.BackgroundEventHandler#doDispatchEvents(org.eclipse.core.runtime.IProgressMonitor)
*/
protected boolean doDispatchEvents(IProgressMonitor monitor) throws TeamException {
// Fire label changed
dispatchEarly = false;
if (pendingLabelUpdates.isEmpty()) {
return false;
} else {
Utils.asyncExec(
new Runnable() {
public void run() {
firePendingLabelUpdates();
}
},
getViewer());
return true;
}
}
/**
* Return whether the given element has children in the given scope. By default, true is returned
* if the given element contains any elements in the scope or if any of the elements in the scope
* contain the given element and the delegate provider returns children for the element. The
* {@link ResourceMapping#contains(ResourceMapping)} is used to test for containment. Subclasses
* may override to provide a more efficient implementation.
*
* @param scope the scope
* @param element the element
* @return whether the given element has children in the given scope
*/
protected boolean hasChildrenInScope(ISynchronizationScope scope, Object element) {
ResourceMapping mapping = Utils.getResourceMapping(internalGetElement(element));
if (mapping != null) {
ResourceMapping[] mappings = scope.getMappings(mapping.getModelProviderId());
for (int i = 0; i < mappings.length; i++) {
ResourceMapping sm = mappings[i];
if (mapping.contains(sm)) {
return true;
}
if (sm.contains(mapping)) {
return getDelegateChildren(element).length > 0;
}
}
}
return false;
}
private Composite getErrorComposite(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
composite.setBackground(getListBackgroundColor());
GridLayout layout = new GridLayout();
layout.numColumns = 2;
composite.setLayout(layout);
GridData data = new GridData(GridData.FILL_BOTH);
data.grabExcessVerticalSpace = true;
composite.setLayoutData(data);
Hyperlink link = new Hyperlink(composite, SWT.WRAP);
link.setText(TeamUIMessages.ChangesSection_8);
link.addHyperlinkListener(
new HyperlinkAdapter() {
public void linkActivated(HyperlinkEvent e) {
showErrors();
}
});
link.setBackground(getListBackgroundColor());
link.setUnderlined(true);
link = new Hyperlink(composite, SWT.WRAP);
link.setText(TeamUIMessages.ChangesSection_9);
link.addHyperlinkListener(
new HyperlinkAdapter() {
public void linkActivated(HyperlinkEvent e) {
getPage().reset();
}
});
link.setBackground(getListBackgroundColor());
link.setUnderlined(true);
createDescriptionLabel(
composite,
NLS.bind(
TeamUIMessages.ChangesSection_10,
new String[] {
Utils.shortenText(
SynchronizeView.MAX_NAME_LENGTH, getConfiguration().getParticipant().getName())
}));
return composite;
}
public void createDefaultMenuItem(Menu menu, final IFileRevision revision) {
final MenuItem menuItem = new MenuItem(menu, SWT.RADIO);
menuItem.setSelection(Utils.getDefaultEditor(revision) == null);
menuItem.setText(TeamUIMessages.LocalHistoryPage_OpenWithMenu_DefaultEditorDescription);
Listener listener =
new Listener() {
public void handleEvent(Event event) {
switch (event.type) {
case SWT.Selection:
if (menuItem.getSelection()) {
openEditor(Utils.getDefaultEditor(revision), false);
}
break;
}
}
};
menuItem.addListener(SWT.Selection, listener);
}
private void openInCompare(ITypedElement ancestor, ITypedElement left, ITypedElement right) {
IWorkbenchPage workBenchPage = getTargetPage();
CompareEditorInput input =
new SaveablesCompareEditorInput(ancestor, left, right, workBenchPage);
IEditorPart editor =
Utils.findReusableCompareEditor(
input, workBenchPage, new Class[] {CompareFileRevisionEditorInput.class});
if (editor != null) {
IEditorInput otherInput = editor.getEditorInput();
if (otherInput.equals(input)) {
// simply provide focus to editor
workBenchPage.activate(editor);
} else {
// if editor is currently not open on that input either re-use
// existing
CompareUI.reuseCompareEditor(input, (IReusableEditor) editor);
workBenchPage.activate(editor);
}
} else {
CompareUI.openCompareEditor(input);
}
}
/*
* Forces the viewer to update the labels for the given elements
*/
private void updateLabels(Object[] elements) {
StructuredViewer tree = getViewer();
if (Utils.canUpdateViewer(tree)) {
tree.update(elements, null);
}
}
public void fill(Menu menu, int index) {
final IFileRevision fileRevision = getFileRevision();
if (fileRevision == null) {
return;
}
IEditorDescriptor defaultTextEditor =
registry.findEditor("org.eclipse.ui.DefaultTextEditor"); // $NON-NLS-1$
IEditorDescriptor preferredEditor = Utils.getDefaultEditor(fileRevision);
Object[] editors = Utils.getEditors(fileRevision);
Collections.sort(Arrays.asList(editors), comparer);
boolean defaultFound = false;
// Check that we don't add it twice. This is possible
// if the same editor goes to two mappings.
ArrayList alreadyMapped = new ArrayList();
for (int i = 0; i < editors.length; i++) {
IEditorDescriptor editor = (IEditorDescriptor) editors[i];
if (!alreadyMapped.contains(editor)) {
createMenuItem(menu, editor, preferredEditor);
if (defaultTextEditor != null && editor.getId().equals(defaultTextEditor.getId())) {
defaultFound = true;
}
alreadyMapped.add(editor);
}
}
// Only add a separator if there is something to separate
if (editors.length > 0) {
new MenuItem(menu, SWT.SEPARATOR);
}
// Add default editor. Check it if it is saved as the preference.
if (!defaultFound && defaultTextEditor != null) {
createMenuItem(menu, defaultTextEditor, preferredEditor);
}
// TODO : We might perhaps enable inplace and system external editors menu items
/*// Add system editor
IEditorDescriptor descriptor = registry
.findEditor(IEditorRegistry.SYSTEM_EXTERNAL_EDITOR_ID);
final MenuItem systemEditorMenuItem = createMenuItem(menu, descriptor,
preferredEditor);
systemEditorMenuItem.setEnabled(false);
// Add system in-place editor
descriptor = registry
.findEditor(IEditorRegistry.SYSTEM_INPLACE_EDITOR_ID);
final MenuItem inPlaceEditorMenuItem = (descriptor != null) ? createMenuItem(
menu, descriptor, preferredEditor)
: null;
if (inPlaceEditorMenuItem != null)
inPlaceEditorMenuItem.setEnabled(false);
Job job = new Job("updateOpenWithMenu") { //$NON-NLS-1$
protected IStatus run(IProgressMonitor monitor) {
try {
final boolean isFile = fileRevision.getStorage(monitor) instanceof IFile;
Display.getDefault().asyncExec(new Runnable() {
public void run() {
if (inPlaceEditorMenuItem != null
&& !inPlaceEditorMenuItem.isDisposed())
inPlaceEditorMenuItem.setEnabled(isFile);
if (!systemEditorMenuItem.isDisposed())
systemEditorMenuItem.setEnabled(isFile);
}
});
return Status.OK_STATUS;
} catch (CoreException e) {
return new Status(IStatus.WARNING, TeamUIPlugin.ID, null, e);
}
};
};
job.setSystem(true);
job.schedule();*/
createDefaultMenuItem(menu, fileRevision);
// add Other... menu item
createOtherMenuItem(menu);
}
protected IResource getResource(Object obj) {
IResource[] resources = Utils.getResources(new Object[] {obj});
return resources.length == 1 ? resources[0] : null;
}
