Fix for 63546
diff --git a/bundles/org.eclipse.ui.win32/src/org/eclipse/ui/internal/editorsupport/win32/OleEditor.java b/bundles/org.eclipse.ui.win32/src/org/eclipse/ui/internal/editorsupport/win32/OleEditor.java
index 36f8995..a6dc5db 100644
--- a/bundles/org.eclipse.ui.win32/src/org/eclipse/ui/internal/editorsupport/win32/OleEditor.java
+++ b/bundles/org.eclipse.ui.win32/src/org/eclipse/ui/internal/editorsupport/win32/OleEditor.java
@@ -15,7 +15,6 @@
import java.util.Vector;
import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IMarker;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IResourceChangeEvent;
@@ -24,8 +23,17 @@
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
-
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.jface.action.IMenuManager;
+import org.eclipse.jface.dialogs.ErrorDialog;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.dialogs.ProgressMonitorDialog;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.resource.JFaceColors;
+import org.eclipse.jface.window.Window;
import org.eclipse.swt.SWT;
+import org.eclipse.swt.SWTException;
import org.eclipse.swt.custom.BusyIndicator;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.ole.win32.OLE;
@@ -38,14 +46,6 @@
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
-
-import org.eclipse.jface.action.IMenuManager;
-import org.eclipse.jface.dialogs.Dialog;
-import org.eclipse.jface.dialogs.MessageDialog;
-import org.eclipse.jface.dialogs.ProgressMonitorDialog;
-import org.eclipse.jface.resource.ImageDescriptor;
-import org.eclipse.jface.resource.JFaceColors;
-
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorSite;
import org.eclipse.ui.IFileEditorInput;
@@ -58,7 +58,7 @@
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.actions.WorkspaceModifyOperation;
import org.eclipse.ui.dialogs.SaveAsDialog;
-import org.eclipse.ui.internal.WorkbenchMessages;
+import org.eclipse.ui.internal.WorkbenchPlugin;
import org.eclipse.ui.part.EditorPart;
import org.eclipse.ui.part.FileEditorInput;
@@ -66,577 +66,632 @@
*/
public class OleEditor extends EditorPart {
- /**
- * The resource listener updates the receiver when
- * a change has occured.
- */
- private IResourceChangeListener resourceListener =
- new IResourceChangeListener() {
+ /**
+ * The resource listener updates the receiver when
+ * a change has occured.
+ */
+ private IResourceChangeListener resourceListener = new IResourceChangeListener() {
- /*
- * @see IResourceChangeListener#resourceChanged(IResourceChangeEvent)
- */
- public void resourceChanged(IResourceChangeEvent event) {
- IResourceDelta mainDelta = event.getDelta();
- if(mainDelta == null)
- return;
- IResourceDelta affectedElement =
- mainDelta.findMember(resource.getFullPath());
- if (affectedElement != null)
- try {
- processDelta(affectedElement);
- } catch (CoreException exception) {
- //Failed so close the receiver
- getSite().getPage().closeEditor(OleEditor.this, true);
- }
- }
+ /*
+ * @see IResourceChangeListener#resourceChanged(IResourceChangeEvent)
+ */
+ public void resourceChanged(IResourceChangeEvent event) {
+ IResourceDelta mainDelta = event.getDelta();
+ if (mainDelta == null)
+ return;
+ IResourceDelta affectedElement = mainDelta.findMember(resource
+ .getFullPath());
+ if (affectedElement != null)
+ processDelta(affectedElement);
+ }
- /*
- * Process the delta for the receiver
- */
- private boolean processDelta(final IResourceDelta delta) throws CoreException {
+ /*
+ * Process the delta for the receiver
+ */
+ private boolean processDelta(final IResourceDelta delta) {
- Runnable changeRunnable = null;
+ Runnable changeRunnable = null;
- switch (delta.getKind()) {
- case IResourceDelta.REMOVED :
- if ((IResourceDelta.MOVED_TO & delta.getFlags()) != 0) {
- changeRunnable = new Runnable() {
- public void run() {
- IPath path = delta.getMovedToPath();
- IFile newFile = delta.getResource().getWorkspace().getRoot().getFile(path);
- if (newFile != null) {
- sourceChanged(newFile);
- }
- }
- };
- } else {
- changeRunnable = new Runnable() {
- public void run() {
- sourceDeleted = true;
- getSite().getPage().closeEditor(OleEditor.this, true);
- }
- };
+ switch (delta.getKind()) {
+ case IResourceDelta.REMOVED:
+ if ((IResourceDelta.MOVED_TO & delta.getFlags()) != 0) {
+ changeRunnable = new Runnable() {
+ public void run() {
+ IPath path = delta.getMovedToPath();
+ IFile newFile = delta.getResource().getWorkspace()
+ .getRoot().getFile(path);
+ if (newFile != null) {
+ sourceChanged(newFile);
+ }
+ }
+ };
+ } else {
+ changeRunnable = new Runnable() {
+ public void run() {
+ sourceDeleted = true;
+ getSite().getPage().closeEditor(OleEditor.this,
+ true);
+ }
+ };
- }
+ }
- break;
- }
+ break;
+ }
- if (changeRunnable != null)
- update(changeRunnable);
+ if (changeRunnable != null)
+ update(changeRunnable);
- return true; // because we are sitting on files anyway
- }
+ return true; // because we are sitting on files anyway
+ }
- };
+ };
- private OleFrame clientFrame;
- private OleClientSite clientSite;
- private File source;
- private IFile resource;
- private Image oleTitleImage;
- //The sourceDeleted flag makes sure that the receiver is not
- //dirty when shutting down
- boolean sourceDeleted = false;
- //The sourceChanged flag indicates whether or not the save from the ole component
- //can be used or if the input changed
- boolean sourceChanged = false;
+ private OleFrame clientFrame;
- /**
- * Keep track of whether we have an active client so we do not
- * deactivate multiple times
- */
- private boolean clientActive = false;
+ private OleClientSite clientSite;
- /**
- * Keep track of whether we have activated OLE or not as some applications
- * will only allow single activations.
- */
- private boolean oleActivated = false;
+ private File source;
- private IPartListener partListener = new IPartListener() {
- public void partActivated(IWorkbenchPart part) {
- activateClient(part);
- }
- public void partBroughtToTop(IWorkbenchPart part) {
- }
- public void partClosed(IWorkbenchPart part) {
- }
- public void partOpened(IWorkbenchPart part) {
- }
- public void partDeactivated(IWorkbenchPart part) {
- deactivateClient(part);
- }
- };
+ private IFile resource;
- private static final String RENAME_ERROR_TITLE =
- WorkbenchMessages.getString("OleEditor.errorSaving"); //$NON-NLS-1$
- private static final String OLE_EXCEPTION_TITLE =
- WorkbenchMessages.getString("OleEditor.oleExceptionTitle"); //$NON-NLS-1$
- private static final String OLE_EXCEPTION_MESSAGE =
- WorkbenchMessages.getString("OleEditor.oleExceptionMessage"); //$NON-NLS-1$
- private static final String SAVE_ERROR_TITLE =
- WorkbenchMessages.getString("OleEditor.savingTitle"); //$NON-NLS-1$
- private static final String SAVE_ERROR_MESSAGE =
- WorkbenchMessages.getString("OleEditor.savingMessage"); //$NON-NLS-1$
+ private Image oleTitleImage;
- /**
- * Return a new ole editor.
- */
- public OleEditor() {
- }
+ //The sourceDeleted flag makes sure that the receiver is not
+ //dirty when shutting down
+ boolean sourceDeleted = false;
- private void activateClient(IWorkbenchPart part) {
- if (part == this) {
- oleActivate();
- this.clientActive = true;
- }
- }
- /**
- * createPartControl method comment.
- */
- public void createPartControl(Composite parent) {
+ //The sourceChanged flag indicates whether or not the save from the ole component
+ //can be used or if the input changed
+ boolean sourceChanged = false;
- // Create a frame.
- clientFrame = new OleFrame(parent, SWT.CLIP_CHILDREN);
- clientFrame.setBackground(
- JFaceColors.getBannerBackground(clientFrame.getDisplay()));
+ /**
+ * Keep track of whether we have an active client so we do not
+ * deactivate multiple times
+ */
+ private boolean clientActive = false;
- initializeWorkbenchMenus();
+ /**
+ * Keep track of whether we have activated OLE or not as some applications
+ * will only allow single activations.
+ */
+ private boolean oleActivated = false;
- // Set the input file.
- IEditorInput input = getEditorInput();
- if (input instanceof IFileEditorInput) {
- setResource(((IFileEditorInput) input).getFile());
- resource.getWorkspace().addResourceChangeListener(resourceListener);
- }
+ private IPartListener partListener = new IPartListener() {
+ public void partActivated(IWorkbenchPart part) {
+ activateClient(part);
+ }
- createClientSite();
- }
+ public void partBroughtToTop(IWorkbenchPart part) {
+ }
- /**
- * Create the client site for the reciever
- */
+ public void partClosed(IWorkbenchPart part) {
+ }
- private void createClientSite() {
- //If there was an OLE Error or nothing has been created yet
- if (clientFrame == null || clientFrame.isDisposed())
- return;
- // Create a OLE client site.
- clientSite = new OleClientSite(clientFrame, SWT.NONE, source);
- clientSite.setBackground(
- JFaceColors.getBannerBackground(clientFrame.getDisplay()));
+ public void partOpened(IWorkbenchPart part) {
+ }
- }
+ public void partDeactivated(IWorkbenchPart part) {
+ deactivateClient(part);
+ }
+ };
- private void deactivateClient(IWorkbenchPart part) {
- //Check the client active flag. Set it to false when we have deactivated
- //to prevent multiple deactivations.
- if (part == this && clientActive) {
- if(clientSite != null)
- clientSite.deactivateInPlaceClient();
- this.clientActive = false;
- this.oleActivated = false;
- }
- }
- /**
- * Display an error dialog with the supplied title and message.
- */
- private void displayErrorDialog(String title, String message) {
- Shell parent = null;
- if(getClientSite() != null)
- parent = getClientSite().getShell();
- MessageDialog.openError(parent, title, message);
- }
- /**
- * @see IWorkbenchPart#dispose
- */
- public void dispose() {
- if (resource != null)
- resource.getWorkspace().removeResourceChangeListener(resourceListener);
+ private static final String RENAME_ERROR_TITLE = OleMessages
+ .getString("OleEditor.errorSaving"); //$NON-NLS-1$
- //can dispose the title image because it was created in init
- if (oleTitleImage != null) {
- oleTitleImage.dispose();
- oleTitleImage = null;
- }
+ private static final String OLE_EXCEPTION_TITLE = OleMessages
+ .getString("OleEditor.oleExceptionTitle"); //$NON-NLS-1$
- if (getSite() != null && getSite().getPage() != null)
- getSite().getPage().removePartListener(partListener);
+ private static final String OLE_EXCEPTION_MESSAGE = OleMessages
+ .getString("OleEditor.oleExceptionMessage"); //$NON-NLS-1$
- }
- /**
- * Print this object's contents
- */
- public void doPrint() {
- if(clientSite == null)
- return;
- BusyIndicator.showWhile(clientSite.getDisplay(), new Runnable() {
- public void run() {
- clientSite.exec(OLE.OLECMDID_PRINT, OLE.OLECMDEXECOPT_PROMPTUSER, null, null);
- // note: to check for success: above == SWTOLE.S_OK
- }
- });
- }
- /**
- * Save the viewer's contents to the source file system file
- */
- public void doSave(final IProgressMonitor monitor) {
- if(clientSite == null)
- return;
- BusyIndicator.showWhile(clientSite.getDisplay(), new Runnable() {
- public void run() {
+ private static final String OLE_CREATE_EXCEPTION_MESSAGE = OleMessages
+ .getString("OleEditor.oleCreationExceptionMessage"); //$NON-NLS-1$
- //Do not try and use the component provided save if the source has
- //changed in Eclipse
- if (!sourceChanged) {
- int result = clientSite.queryStatus(OLE.OLECMDID_SAVE);
- if ((result & OLE.OLECMDF_ENABLED) != 0) {
- result =
- clientSite.exec(OLE.OLECMDID_SAVE, OLE.OLECMDEXECOPT_PROMPTUSER, null, null);
- if (result == OLE.S_OK) {
- try {
- resource.refreshLocal(IResource.DEPTH_ZERO, monitor);
- } catch (CoreException ex) {
- }
- return;
- } else {
- displayErrorDialog(
- OLE_EXCEPTION_TITLE,
- OLE_EXCEPTION_MESSAGE + String.valueOf(result));
- return;
- }
- }
- }
- if (saveFile(source)) {
- try {
- resource.refreshLocal(IResource.DEPTH_ZERO, monitor);
- } catch (CoreException ex) {
- }
- } else
- displayErrorDialog(SAVE_ERROR_TITLE, SAVE_ERROR_MESSAGE + source.getName());
- }
- });
- }
- /**
- * Save the viewer's contents into the provided resource.
- */
- public void doSaveAs() {
- if(clientSite == null)
- return;
- WorkspaceModifyOperation op = saveNewFileOperation();
- Shell shell = clientSite.getShell();
- try {
- new ProgressMonitorDialog(shell).run(false, true, op);
- } catch (InterruptedException interrupt) {
- //Nothing to reset so do nothing
- } catch (InvocationTargetException invocationException) {
- MessageDialog.openError(
- shell,
- RENAME_ERROR_TITLE,
- invocationException.getTargetException().getMessage());
- }
+ private static final String SAVE_ERROR_TITLE = OleMessages
+ .getString("OleEditor.savingTitle"); //$NON-NLS-1$
- }
- /**
- * Answer self's client site
- *
- * @return org.eclipse.swt.ole.win32.OleClientSite
- */
- public OleClientSite getClientSite() {
- return clientSite;
- }
- /**
- * Answer the file system representation of self's input element
- *
- * @return java.io.File
- */
- public File getSourceFile() {
- return source;
- }
- /* (non-Javadoc)
- * Sets the cursor and selection state for this editor to the passage defined
- * by the given marker.
- *
- * @see IEditorPart
- */
- public void gotoMarker(IMarker marker) {
- }
+ private static final String SAVE_ERROR_MESSAGE = OleMessages
+ .getString("OleEditor.savingMessage"); //$NON-NLS-1$
- private void handleWord() {
- OleAutomation dispInterface = new OleAutomation(clientSite);
- // Get Application
- int[] appId = dispInterface.getIDsOfNames(new String[]{"Application"}); //$NON-NLS-1$
- if (appId != null) {
- Variant pVarResult = dispInterface.getProperty(appId[0]);
- if (pVarResult != null) {
- OleAutomation application = pVarResult.getAutomation();
- int[] dispid = application.getIDsOfNames(new String[] {"DisplayScrollBars"}); //$NON-NLS-1$
- if (dispid != null) {
- Variant rgvarg = new Variant(true);
- application.setProperty(dispid[0], rgvarg);
- }
- application.dispose();
- }
- }
- dispInterface.dispose();
- }
+ /**
+ * Return a new ole editor.
+ */
+ public OleEditor() {
+ //Do nothing
+ }
- /* (non-Javadoc)
- * Initializes the editor when created from scratch.
- *
- * This method is called soon after part construction and marks
- * the start of the extension lifecycle. At the end of the
- * extension lifecycle <code>shutdown</code> will be invoked
- * to terminate the lifecycle.
- *
- * @param container an interface for communication with the part container
- * @param input The initial input element for the editor. In most cases
- * it is an <code>IFile</code> but other types are acceptable.
- * @see IWorkbenchPart#shutdown
- */
- public void init(IEditorSite site, IEditorInput input)
- throws PartInitException {
- // Check input.
- if (!(input instanceof IFileEditorInput))
- throw new PartInitException(
- WorkbenchMessages.format("OleEditor.invalidInput", new Object[] { input })); //$NON-NLS-1$
- //$NON-NLS-1$
-
- IFile file = (((IFileEditorInput) input).getFile());
-
- //Cannot create this with a file and no physical location
- if(file.getLocation() == null || !(new File(file.getLocation().toOSString()).exists()))
- throw new PartInitException(
- WorkbenchMessages.format("OleEditor.noFileInput", new Object[] { file.getLocation() })); //$NON-NLS-1$
-
- // Save input.
- setSite(site);
- setInput(input);
+ private void activateClient(IWorkbenchPart part) {
+ if (part == this) {
+ oleActivate();
+ this.clientActive = true;
+ }
+ }
- // Update titles.
- setTitle(input.getName());
- setTitleToolTip(input.getToolTipText());
- ImageDescriptor desc = input.getImageDescriptor();
- if (desc != null) {
- oleTitleImage = desc.createImage();
- setTitleImage(oleTitleImage);
- }
+ /**
+ * createPartControl method comment.
+ */
+ public void createPartControl(Composite parent) {
- // Listen for part activation.
- site.getPage().addPartListener(partListener);
+ // Create a frame.
+ clientFrame = new OleFrame(parent, SWT.CLIP_CHILDREN);
+ clientFrame.setBackground(JFaceColors.getBannerBackground(clientFrame
+ .getDisplay()));
- }
- /**
- * Initialize the workbench menus for proper merging
- */
- protected void initializeWorkbenchMenus() {
- //If there was an OLE Error or nothing has been created yet
- if (clientFrame == null || clientFrame.isDisposed())
- return;
- // Get the browser menubar. If one does not exist then
- // create it.
- Shell shell = clientFrame.getShell();
- Menu menuBar = shell.getMenuBar();
- if (menuBar == null) {
- menuBar = new Menu(shell, SWT.BAR);
- shell.setMenuBar(menuBar);
- }
+ initializeWorkbenchMenus();
- // Swap the file and window menus.
- MenuItem[] windowMenu = new MenuItem[1];
- MenuItem[] fileMenu = new MenuItem[1];
- Vector containerItems = new Vector();
+ // Set the input file.
+ IEditorInput input = getEditorInput();
+ if (input instanceof IFileEditorInput) {
+ setResource(((IFileEditorInput) input).getFile());
+ resource.getWorkspace().addResourceChangeListener(resourceListener);
+ }
- IWorkbenchWindow window = getSite().getWorkbenchWindow();
+ createClientSite();
+ }
- for (int i = 0; i < menuBar.getItemCount(); i++) {
- MenuItem item = menuBar.getItem(i);
- String id = ""; //$NON-NLS-1$
- if (item.getData() instanceof IMenuManager)
- id = ((IMenuManager) item.getData()).getId();
- if (id.equals(IWorkbenchActionConstants.M_FILE))
- fileMenu[0] = item;
- else if (id.equals(IWorkbenchActionConstants.M_WINDOW))
- windowMenu[0] = item;
- else {
- if (window.isApplicationMenu(id)) {
- containerItems.addElement(item);
- }
- }
- }
- MenuItem[] containerMenu = new MenuItem[containerItems.size()];
- containerItems.copyInto(containerMenu);
- clientFrame.setFileMenus(fileMenu);
- clientFrame.setContainerMenus(containerMenu);
- clientFrame.setWindowMenus(windowMenu);
- }
- /* (non-Javadoc)
- * Returns whether the contents of this editor have changed since the last save
- * operation. As this is an external editor and we have no way of knowing return true
- * if there is something to save to.
- *
- * @see IEditorPart
- */
- public boolean isDirty() {
- /*Return only if we have a clientSite which is dirty
- as this can be asked before anything is opened*/
- return this.clientSite != null;
- }
- /* (non-Javadoc)
- * Returns whether the "save as" operation is supported by this editor. We assume we
- * can always save a file whether it will be via OLE or not.
- *
- * @see IEditorPart
- */
- public boolean isSaveAsAllowed() {
- return true;
- }
- /**
- * Since we don't know when a change has been made, always answer true
- */
- public boolean isSaveNeeded() {
- //Answer false if it was not opened and true only if it is dirty
- return getClientSite() != null && isDirty();
- }
- /**
- * Save the supplied file using the SWT API.
- * @param file java.io.File
- */
- private boolean saveFile(File file) {
+ /**
+ * Create the client site for the reciever
+ */
- File tempFile = new File(file.getAbsolutePath() + ".tmp"); //$NON-NLS-1$
- file.renameTo(tempFile);
- boolean saved = false;
- if (OLE.isOleFile(file) || usesStorageFiles(clientSite.getProgramID())) {
- saved = clientSite.save(file, true);
- } else {
- saved = clientSite.save(file, false);
- }
+ private void createClientSite() {
+ //If there was an OLE Error or nothing has been created yet
+ if (clientFrame == null || clientFrame.isDisposed())
+ return;
+ // Create a OLE client site.
+ try {
+ clientSite = new OleClientSite(clientFrame, SWT.NONE, source);
+ } catch (SWTException exception) {
- if (saved) {
- // save was successful so discard the backup
- tempFile.delete();
- return true;
- } else {
- // save failed so restore the backup
- tempFile.renameTo(file);
- return false;
- }
- }
- /**
- * Save the new File using the client site.
- */
- private WorkspaceModifyOperation saveNewFileOperation() {
+ IStatus errorStatus = new Status(IStatus.ERROR,
+ WorkbenchPlugin.PI_WORKBENCH, IStatus.ERROR,
+ OLE_CREATE_EXCEPTION_MESSAGE, exception);
+ ErrorDialog.openError(null, OLE_EXCEPTION_TITLE, errorStatus
+ .getMessage(), errorStatus);
+ return;
+ }
+ clientSite.setBackground(JFaceColors.getBannerBackground(clientFrame
+ .getDisplay()));
- return new WorkspaceModifyOperation() {
- public void execute(final IProgressMonitor monitor) throws CoreException {
- SaveAsDialog dialog = new SaveAsDialog(clientFrame.getShell());
- IFileEditorInput input = (IFileEditorInput)getEditorInput();
- IFile sFile = input.getFile();
- dialog.setOriginalFile(sFile);
- dialog.open();
-
- IPath newPath = dialog.getResult();
- if(newPath == null)
- return;
-
- if (dialog.getReturnCode() == Dialog.OK) {
- String projectName = newPath.segment(0);
- newPath = newPath.removeFirstSegments(1);
- IProject project = resource.getWorkspace().getRoot().getProject(projectName);
- newPath = project.getLocation().append(newPath);
- File newFile = newPath.toFile();
- if (saveFile(newFile)) {
- IFile newResource = resource.getWorkspace().getRoot().getFileForLocation(newPath);
- if (newResource != null) {
- sourceChanged(newResource);
- newResource.refreshLocal(IResource.DEPTH_ZERO, monitor);
- }
- } else {
- displayErrorDialog(SAVE_ERROR_TITLE, SAVE_ERROR_MESSAGE + newFile.getName());
- return;
- }
- }
- }
- };
+ }
- }
- /**
- * Asks the part to take focus within the workbench.
- */
- public void setFocus() {}
-
- /**
- * Make ole active so that the controls are rendered.
- */
- private void oleActivate() {
- //If there was an OLE Error or nothing has been created yet
- if (clientSite == null || clientFrame == null || clientFrame.isDisposed())
- return;
+ private void deactivateClient(IWorkbenchPart part) {
+ //Check the client active flag. Set it to false when we have deactivated
+ //to prevent multiple deactivations.
+ if (part == this && clientActive) {
+ if (clientSite != null)
+ clientSite.deactivateInPlaceClient();
+ this.clientActive = false;
+ this.oleActivated = false;
+ }
+ }
- if (!oleActivated) {
- clientSite.doVerb(OLE.OLEIVERB_SHOW);
- oleActivated = true;
- String progId = clientSite.getProgramID();
- if (progId != null && progId.startsWith("Word.Document")) { //$NON-NLS-1$
- handleWord();
- }
- }
- }
-
- /**
- * Set the file resource that this object is displaying
- */
- protected void setResource(IFile file) {
- resource = file;
- source = new File(file.getLocation().toOSString());
- }
- /**
- * See if it is one of the known types that use OLE Storage.
- */
- private static boolean usesStorageFiles(String progID) {
- return (progID != null && (progID.startsWith("Word.", 0) //$NON-NLS-1$
- || progID.startsWith("MSGraph", 0) //$NON-NLS-1$
- || progID.startsWith("PowerPoint", 0) //$NON-NLS-1$
- || progID.startsWith("Excel", 0))); //$NON-NLS-1$
- }
+ /**
+ * Display an error dialog with the supplied title and message.
+ * @param title
+ * @param message
+ */
+ private void displayErrorDialog(String title, String message) {
+ Shell parent = null;
+ if (getClientSite() != null)
+ parent = getClientSite().getShell();
+ MessageDialog.openError(parent, title, message);
+ }
- /**
- * The source has changed to the newFile. Update
- * editors and set any required flags
- */
- private void sourceChanged(IFile newFile) {
+ /**
+ * @see IWorkbenchPart#dispose
+ */
+ public void dispose() {
+ if (resource != null)
+ resource.getWorkspace().removeResourceChangeListener(
+ resourceListener);
- FileEditorInput newInput = new FileEditorInput(newFile);
- setInput(newInput);
- setResource(newFile);
- sourceChanged = true;
- setTitle(newInput.getName());
+ //can dispose the title image because it was created in init
+ if (oleTitleImage != null) {
+ oleTitleImage.dispose();
+ oleTitleImage = null;
+ }
- }
+ if (getSite() != null && getSite().getPage() != null)
+ getSite().getPage().removePartListener(partListener);
- /*
- * See IEditorPart.isSaveOnCloseNeeded()
- */
- public boolean isSaveOnCloseNeeded() {
- return !sourceDeleted && super.isSaveOnCloseNeeded();
- }
+ }
- /**
- * Posts the update code "behind" the running operation.
- *
- * @param runnable the update code
- */
- private void update(Runnable runnable) {
- IWorkbench workbench = PlatformUI.getWorkbench();
- IWorkbenchWindow[] windows = workbench.getWorkbenchWindows();
- if (windows != null && windows.length > 0) {
- Display display = windows[0].getShell().getDisplay();
- display.asyncExec(runnable);
- } else
- runnable.run();
- }
+ /**
+ * Print this object's contents
+ */
+ public void doPrint() {
+ if (clientSite == null)
+ return;
+ BusyIndicator.showWhile(clientSite.getDisplay(), new Runnable() {
+ public void run() {
+ clientSite.exec(OLE.OLECMDID_PRINT,
+ OLE.OLECMDEXECOPT_PROMPTUSER, null, null);
+ // note: to check for success: above == SWTOLE.S_OK
+ }
+ });
+ }
-}
+ /**
+ * Save the viewer's contents to the source file system file
+ */
+ public void doSave(final IProgressMonitor monitor) {
+ if (clientSite == null)
+ return;
+ BusyIndicator.showWhile(clientSite.getDisplay(), new Runnable() {
+
+ /*
+ * (non-Javadoc)
+ * @see java.lang.Runnable#run()
+ */
+ public void run() {
+
+ //Do not try and use the component provided save if the source has
+ //changed in Eclipse
+ if (!sourceChanged) {
+ int result = clientSite.queryStatus(OLE.OLECMDID_SAVE);
+ if ((result & OLE.OLECMDF_ENABLED) != 0) {
+ result = clientSite.exec(OLE.OLECMDID_SAVE,
+ OLE.OLECMDEXECOPT_PROMPTUSER, null, null);
+ if (result == OLE.S_OK) {
+ try {
+ resource.refreshLocal(IResource.DEPTH_ZERO,
+ monitor);
+ } catch (CoreException ex) {
+ //Do nothing on a failed refresh
+ }
+ return;
+ }
+ displayErrorDialog(OLE_EXCEPTION_TITLE,
+ OLE_EXCEPTION_MESSAGE + String.valueOf(result));
+ return;
+ }
+ }
+ if (saveFile(source)) {
+ try {
+ resource.refreshLocal(IResource.DEPTH_ZERO, monitor);
+ } catch (CoreException ex) {
+ //Do nothing on a failed refresh
+ }
+ } else
+ displayErrorDialog(SAVE_ERROR_TITLE, SAVE_ERROR_MESSAGE
+ + source.getName());
+ }
+ });
+ }
+
+ /**
+ * Save the viewer's contents into the provided resource.
+ */
+ public void doSaveAs() {
+ if (clientSite == null)
+ return;
+ WorkspaceModifyOperation op = saveNewFileOperation();
+ Shell shell = clientSite.getShell();
+ try {
+ new ProgressMonitorDialog(shell).run(false, true, op);
+ } catch (InterruptedException interrupt) {
+ //Nothing to reset so do nothing
+ } catch (InvocationTargetException invocationException) {
+ MessageDialog.openError(shell, RENAME_ERROR_TITLE,
+ invocationException.getTargetException().getMessage());
+ }
+
+ }
+
+ /**
+ * Answer self's client site
+ *
+ * @return org.eclipse.swt.ole.win32.OleClientSite
+ */
+ public OleClientSite getClientSite() {
+ return clientSite;
+ }
+
+ /**
+ * Answer the file system representation of self's input element
+ *
+ * @return java.io.File
+ */
+ public File getSourceFile() {
+ return source;
+ }
+
+ private void handleWord() {
+ OleAutomation dispInterface = new OleAutomation(clientSite);
+ // Get Application
+ int[] appId = dispInterface
+ .getIDsOfNames(new String[] { "Application" }); //$NON-NLS-1$
+ if (appId != null) {
+ Variant pVarResult = dispInterface.getProperty(appId[0]);
+ if (pVarResult != null) {
+ OleAutomation application = pVarResult.getAutomation();
+ int[] dispid = application
+ .getIDsOfNames(new String[] { "DisplayScrollBars" }); //$NON-NLS-1$
+ if (dispid != null) {
+ Variant rgvarg = new Variant(true);
+ application.setProperty(dispid[0], rgvarg);
+ }
+ application.dispose();
+ }
+ }
+ dispInterface.dispose();
+ }
+
+ /* (non-Javadoc)
+ * Initializes the editor when created from scratch.
+ *
+ * This method is called soon after part construction and marks
+ * the start of the extension lifecycle. At the end of the
+ * extension lifecycle <code>shutdown</code> will be invoked
+ * to terminate the lifecycle.
+ *
+ * @param container an interface for communication with the part container
+ * @param input The initial input element for the editor. In most cases
+ * it is an <code>IFile</code> but other types are acceptable.
+ * @see IWorkbenchPart#shutdown
+ */
+ public void init(IEditorSite site, IEditorInput input)
+ throws PartInitException {
+ // Check input.
+ if (!(input instanceof IFileEditorInput))
+ throw new PartInitException(OleMessages.format(
+ "OleEditor.invalidInput", new Object[] { input })); //$NON-NLS-1$
+
+ IFile file = (((IFileEditorInput) input).getFile());
+
+ //Cannot create this with a file and no physical location
+ if (file.getLocation() == null
+ || !(new File(file.getLocation().toOSString()).exists()))
+ throw new PartInitException(
+ OleMessages
+ .format(
+ "OleEditor.noFileInput", new Object[] { file.getLocation() })); //$NON-NLS-1$
+
+ // Save input.
+ setSite(site);
+ setInput(input);
+
+ // Update titles.
+ setTitle(input.getName());
+ setTitleToolTip(input.getToolTipText());
+ ImageDescriptor desc = input.getImageDescriptor();
+ if (desc != null) {
+ oleTitleImage = desc.createImage();
+ setTitleImage(oleTitleImage);
+ }
+
+ // Listen for part activation.
+ site.getPage().addPartListener(partListener);
+
+ }
+
+ /**
+ * Initialize the workbench menus for proper merging
+ */
+ protected void initializeWorkbenchMenus() {
+ //If there was an OLE Error or nothing has been created yet
+ if (clientFrame == null || clientFrame.isDisposed())
+ return;
+ // Get the browser menubar. If one does not exist then
+ // create it.
+ Shell shell = clientFrame.getShell();
+ Menu menuBar = shell.getMenuBar();
+ if (menuBar == null) {
+ menuBar = new Menu(shell, SWT.BAR);
+ shell.setMenuBar(menuBar);
+ }
+
+ // Swap the file and window menus.
+ MenuItem[] windowMenu = new MenuItem[1];
+ MenuItem[] fileMenu = new MenuItem[1];
+ Vector containerItems = new Vector();
+
+ IWorkbenchWindow window = getSite().getWorkbenchWindow();
+
+ for (int i = 0; i < menuBar.getItemCount(); i++) {
+ MenuItem item = menuBar.getItem(i);
+ String id = ""; //$NON-NLS-1$
+ if (item.getData() instanceof IMenuManager)
+ id = ((IMenuManager) item.getData()).getId();
+ if (id.equals(IWorkbenchActionConstants.M_FILE))
+ fileMenu[0] = item;
+ else if (id.equals(IWorkbenchActionConstants.M_WINDOW))
+ windowMenu[0] = item;
+ else {
+ if (window.isApplicationMenu(id)) {
+ containerItems.addElement(item);
+ }
+ }
+ }
+ MenuItem[] containerMenu = new MenuItem[containerItems.size()];
+ containerItems.copyInto(containerMenu);
+ clientFrame.setFileMenus(fileMenu);
+ clientFrame.setContainerMenus(containerMenu);
+ clientFrame.setWindowMenus(windowMenu);
+ }
+
+ /*
+ * (non-Javadoc)
+ * @see org.eclipse.ui.ISaveablePart#isDirty()
+ */
+ public boolean isDirty() {
+ /*Return only if we have a clientSite which is dirty
+ as this can be asked before anything is opened*/
+ return this.clientSite != null;
+ }
+
+ /*
+ * (non-Javadoc)
+ * @see org.eclipse.ui.ISaveablePart#isSaveAsAllowed()
+ */
+ public boolean isSaveAsAllowed() {
+ return true;
+ }
+
+ /**
+ *Since we don't know when a change has been made, always answer true
+ * @return <code>false</code> if it was not opened and <code>true</code>
+ * only if it is dirty
+ */
+ public boolean isSaveNeeded() {
+ return getClientSite() != null && isDirty();
+ }
+
+ /**
+ * Save the supplied file using the SWT API.
+ * @param file java.io.File
+ * @return <code>true</code> if the save was successful
+ */
+ private boolean saveFile(File file) {
+
+ File tempFile = new File(file.getAbsolutePath() + ".tmp"); //$NON-NLS-1$
+ file.renameTo(tempFile);
+ boolean saved = false;
+ if (OLE.isOleFile(file) || usesStorageFiles(clientSite.getProgramID())) {
+ saved = clientSite.save(file, true);
+ } else {
+ saved = clientSite.save(file, false);
+ }
+
+ if (saved) {
+ // save was successful so discard the backup
+ tempFile.delete();
+ return true;
+ }
+ // save failed so restore the backup
+ tempFile.renameTo(file);
+ return false;
+ }
+
+ /**
+ * Save the new File using the client site.
+ * @return WorkspaceModifyOperation
+ */
+ private WorkspaceModifyOperation saveNewFileOperation() {
+
+ return new WorkspaceModifyOperation() {
+ public void execute(final IProgressMonitor monitor)
+ throws CoreException {
+ SaveAsDialog dialog = new SaveAsDialog(clientFrame.getShell());
+ IFileEditorInput input = (IFileEditorInput) getEditorInput();
+ IFile sFile = input.getFile();
+ dialog.setOriginalFile(sFile);
+ dialog.open();
+
+ IPath newPath = dialog.getResult();
+ if (newPath == null)
+ return;
+
+ if (dialog.getReturnCode() == Window.OK) {
+ String projectName = newPath.segment(0);
+ newPath = newPath.removeFirstSegments(1);
+ IProject project = resource.getWorkspace().getRoot()
+ .getProject(projectName);
+ newPath = project.getLocation().append(newPath);
+ File newFile = newPath.toFile();
+ if (saveFile(newFile)) {
+ IFile newResource = resource.getWorkspace().getRoot()
+ .getFileForLocation(newPath);
+ if (newResource != null) {
+ sourceChanged(newResource);
+ newResource.refreshLocal(IResource.DEPTH_ZERO,
+ monitor);
+ }
+ } else {
+ displayErrorDialog(SAVE_ERROR_TITLE, SAVE_ERROR_MESSAGE
+ + newFile.getName());
+ return;
+ }
+ }
+ }
+ };
+
+ }
+
+ /*
+ * (non-Javadoc)
+ * @see org.eclipse.ui.IWorkbenchPart#setFocus()
+ */
+ public void setFocus() {
+ //Do not take focus
+ }
+
+ /**
+ * Make ole active so that the controls are rendered.
+ */
+ private void oleActivate() {
+ //If there was an OLE Error or nothing has been created yet
+ if (clientSite == null || clientFrame == null
+ || clientFrame.isDisposed())
+ return;
+
+ if (!oleActivated) {
+ clientSite.doVerb(OLE.OLEIVERB_SHOW);
+ oleActivated = true;
+ String progId = clientSite.getProgramID();
+ if (progId != null && progId.startsWith("Word.Document")) { //$NON-NLS-1$
+ handleWord();
+ }
+ }
+ }
+
+ /**
+ * Set the file resource that this object is displaying
+ * @param file
+ */
+ protected void setResource(IFile file) {
+ resource = file;
+ source = new File(file.getLocation().toOSString());
+ }
+
+ /**
+ * See if it is one of the known types that use OLE Storage.
+ * @param progID the type to test
+ * @return <code>true</code> if it is one of the known types
+ */
+ private static boolean usesStorageFiles(String progID) {
+ return (progID != null && (progID.startsWith("Word.", 0) //$NON-NLS-1$
+ || progID.startsWith("MSGraph", 0) //$NON-NLS-1$
+ || progID.startsWith("PowerPoint", 0) //$NON-NLS-1$
+ || progID.startsWith("Excel", 0))); //$NON-NLS-1$
+ }
+
+ /**
+ * The source has changed to the newFile. Update
+ * editors and set any required flags
+ * @param newFile The file to get the new contents from.
+ */
+ private void sourceChanged(IFile newFile) {
+
+ FileEditorInput newInput = new FileEditorInput(newFile);
+ setInput(newInput);
+ setResource(newFile);
+ sourceChanged = true;
+ setTitle(newInput.getName());
+
+ }
+
+ /*
+ * See IEditorPart.isSaveOnCloseNeeded()
+ */
+ public boolean isSaveOnCloseNeeded() {
+ return !sourceDeleted && super.isSaveOnCloseNeeded();
+ }
+
+ /**
+ * Posts the update code "behind" the running operation.
+ *
+ * @param runnable the update code
+ */
+ private void update(Runnable runnable) {
+ IWorkbench workbench = PlatformUI.getWorkbench();
+ IWorkbenchWindow[] windows = workbench.getWorkbenchWindows();
+ if (windows != null && windows.length > 0) {
+ Display display = windows[0].getShell().getDisplay();
+ display.asyncExec(runnable);
+ } else
+ runnable.run();
+ }
+
+}
\ No newline at end of file
