diff --git a/build/org.eclipse.cdt.make.ui/src/org/eclipse/cdt/make/internal/ui/dialogs/GoToBackProgressMonitorDialog.java b/build/org.eclipse.cdt.make.ui/src/org/eclipse/cdt/make/internal/ui/dialogs/GoToBackProgressMonitorDialog.java deleted file mode 100644 index 27ac8ed3412..00000000000 --- a/build/org.eclipse.cdt.make.ui/src/org/eclipse/cdt/make/internal/ui/dialogs/GoToBackProgressMonitorDialog.java +++ /dev/null @@ -1,769 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.cdt.make.internal.ui.dialogs; - -import java.lang.reflect.InvocationTargetException; - -import org.eclipse.cdt.make.internal.ui.MakeUIPlugin; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.IProgressMonitorWithBlocking; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.OperationCanceledException; -import org.eclipse.core.runtime.Status; -import org.eclipse.core.runtime.jobs.Job; - -import org.eclipse.swt.SWT; -import org.eclipse.swt.graphics.Cursor; -import org.eclipse.swt.graphics.Image; -import org.eclipse.swt.graphics.Point; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.widgets.Button; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Control; -import org.eclipse.swt.widgets.Display; -import org.eclipse.swt.widgets.Label; -import org.eclipse.swt.widgets.Shell; - -import org.eclipse.jface.dialogs.IDialogConstants; -import org.eclipse.jface.dialogs.IconAndMessageDialog; -import org.eclipse.jface.dialogs.ProgressIndicator; -import org.eclipse.jface.operation.IRunnableContext; -import org.eclipse.jface.operation.IRunnableWithProgress; -import org.eclipse.jface.resource.JFaceResources; -import org.eclipse.jface.util.Assert; - -/** - * Progress monitor with a 'Go to background button' - */ -public class GoToBackProgressMonitorDialog extends IconAndMessageDialog implements IRunnableContext { - - private class MyJob extends Job { - - private IRunnableWithProgress runnable; - private volatile boolean continueEventDispatching = true; - private Display display; - - public MyJob(IRunnableWithProgress operation, Display display) { - super(fJobText); - this.runnable = operation; - this.display = display; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.IProgressMonitor) - */ - protected IStatus run(IProgressMonitor monitor) { - progressMonitor.setWrapped(monitor); - - try { - if (runnable != null) - runnable.run(progressMonitor); - } catch (InvocationTargetException e) { - return new Status(IStatus.ERROR, MakeUIPlugin.getPluginId(), -1, "Operation failed.", e); //$NON-NLS-1$ - } catch (InterruptedException e) { - return Status.CANCEL_STATUS; - } catch (OperationCanceledException e) { - return Status.CANCEL_STATUS; - } catch (RuntimeException e) { - return new Status(IStatus.ERROR, MakeUIPlugin.getPluginId(), -1, "Operation failed.", e); //$NON-NLS-1$ - } catch (Error e) { - return new Status(IStatus.ERROR, MakeUIPlugin.getPluginId(), -1, "Operation failed.", e); //$NON-NLS-1$ - } finally { - // Make sure that all events in the asynchronous event queue - // are dispatched. - display.syncExec(new Runnable() { - - public void run() { - // do nothing - } - }); - - // Stop event dispatching - continueEventDispatching = false; - - // Force the event loop to return from sleep () so that - // it stops event dispatching. - display.asyncExec(null); - } - return Status.OK_STATUS; - } - - /** - * Processes events or waits until this modal context thread terminates. - */ - public void block() { - if (display == Display.getCurrent()) { - while (continueEventDispatching && !progressMonitor.isInBackground()) { - if (!display.readAndDispatch()) - display.sleep(); - } - } else { - try { - join(); - } catch (InterruptedException e) { - } - } - } - } - - /** - * Name to use for task when normal task name is empty string. - */ - private static String DEFAULT_TASKNAME = JFaceResources.getString("ProgressMonitorDialog.message"); //$NON-NLS-1$ - - /** - * Constants for label and monitor size - */ - private static int LABEL_DLUS = 21; - private static int BAR_DLUS = 9; - - /** - * The progress indicator control. - */ - protected ProgressIndicator progressIndicator; - - /** - * The label control for the task. Kept for backwards compatibility. - */ - protected Label taskLabel; - - /** - * The label control for the subtask. - */ - protected Label subTaskLabel; - - /** - * The Cancel button control. - */ - protected Button cancel; - - protected Button toBackgroundButton; - - /** - * Indicates whether the Cancel button is to be shown. - */ - protected boolean operationCancelableState = false; - - /** - * Indicates whether the Cancel button is to be enabled. - */ - protected boolean enableCancelButton; - - /** - * The progress monitor. - */ - private ProgressMonitor progressMonitor = new ProgressMonitor(); - - /** - * The name of the current task (used by ProgressMonitor). - */ - private String task; - - /** - * The nesting depth of currently running runnables. - */ - private int nestingDepth; - - /** - * The cursor used in the cancel button; - */ - protected Cursor arrowCursor; - - /** - * The cursor used in the shell; - */ - private Cursor waitCursor; - - /** - * Flag indicating whether to open or merely create the dialog before run. - */ - private boolean openOnRun = true; - - final private String fJobText; - /** - * Internal progress monitor implementation. Wraps the real progress monitor and intercepts all steps to forwrad them to the - * progress monitor dialog. - */ - private class ProgressMonitor implements IProgressMonitorWithBlocking { - - private String fSubTask = "";//$NON-NLS-1$ - private boolean fIsCanceled; - protected boolean locked = false; - - private boolean fInBackground = false; - private IProgressMonitor fWrapped; - - public ProgressMonitor() { - fWrapped = null; - } - - public void setWrapped(IProgressMonitor wrapped) { - fWrapped = wrapped; - } - - public void setInBackground(boolean inBackground) { - fInBackground = inBackground; - } - - public boolean isInBackground() { - return fInBackground; - } - - public void beginTask(final String name, final int totalWork) { - if (fWrapped != null) { - fWrapped.beginTask(name, totalWork); - } - if (fInBackground) { - return; - } - if (progressIndicator.isDisposed()) - return; - - if (name == null) - task = "";//$NON-NLS-1$ - else - task = name; - - getShell().getDisplay().asyncExec(new Runnable() { - - public void run() { - internalBeginTask(name, totalWork); - } - }); - } - - private void internalBeginTask(String name, int totalWork) { - if (progressIndicator.isDisposed()) - return; - - String s = task; - if (s.length() <= 0) - s = DEFAULT_TASKNAME; - setDialogMessage(s); - - if (totalWork == UNKNOWN) { - progressIndicator.beginAnimatedTask(); - } else { - progressIndicator.beginTask(totalWork); - } - } - - public void done() { - if (fWrapped != null) { - fWrapped.done(); - } - if (fInBackground) { - return; - } - getShell().getDisplay().asyncExec(new Runnable() { - - public void run() { - internalDone(); - } - }); - } - - private void internalDone() { - if (!progressIndicator.isDisposed()) { - progressIndicator.sendRemainingWork(); - progressIndicator.done(); - } - } - - public void setTaskName(final String name) { - if (fWrapped != null) { - fWrapped.setTaskName(name); - } - - if (fInBackground) { - return; - } - - if (name == null) - task = "";//$NON-NLS-1$ - else - task = name; - - getShell().getDisplay().asyncExec(new Runnable() { - - public void run() { - internalSetTaskName(name); - } - }); - } - - private void internalSetTaskName(String name) { - String s = task; - if (s.length() <= 0) - s = DEFAULT_TASKNAME; - setDialogMessage(s); - } - - public boolean isCanceled() { - return fIsCanceled || (fWrapped != null && fWrapped.isCanceled()); - } - - public void setCanceled(boolean b) { - if (fWrapped != null) { - fWrapped.setCanceled(b); - } - if (fInBackground) { - return; - } - - fIsCanceled = b; - if (locked) - clearBlocked(); - } - - public void subTask(String name) { - if (fWrapped != null) { - fWrapped.subTask(name); - } - if (fInBackground) { - return; - } - - if (name == null) - fSubTask = "";//$NON-NLS-1$ - else - fSubTask = name; - - if (!subTaskLabel.isDisposed()) { - getShell().getDisplay().asyncExec(new Runnable() { - - public void run() { - if (!subTaskLabel.isDisposed()) { - subTaskLabel.setText(fSubTask); - } - } - }); - } - } - - public void worked(int work) { - if (fWrapped != null) { - fWrapped.worked(work); - } - if (fInBackground) { - return; - } - - internalWorked(work); - } - - public void internalWorked(final double work) { - if (fWrapped != null) { - fWrapped.internalWorked(work); - } - if (fInBackground) { - return; - } - - if (!progressIndicator.isDisposed()) { - getShell().getDisplay().asyncExec(new Runnable() { - - public void run() { - if (!progressIndicator.isDisposed()) { - progressIndicator.worked(work); - } - } - }); - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.core.runtime.IProgressMonitorWithBlocking#clearBlocked() - */ - public void clearBlocked() { - if (fWrapped instanceof IProgressMonitorWithBlocking) { - ((IProgressMonitorWithBlocking) fWrapped).clearBlocked(); - } - if (fInBackground) { - return; - } - - getShell().getDisplay().asyncExec(new Runnable() { - - public void run() { - internalClearBlocked(); - } - }); - } - - private void internalClearBlocked() { - setMessage(task); - locked = false; - setImageLabel(getImage()); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.core.runtime.IProgressMonitorWithBlocking#setBlocked(org.eclipse.core.runtime.IStatus) - */ - public void setBlocked(final IStatus reason) { - if (fWrapped instanceof IProgressMonitorWithBlocking) { - ((IProgressMonitorWithBlocking) fWrapped).setBlocked(reason); - } - if (fInBackground) { - return; - } - getShell().getDisplay().asyncExec(new Runnable() { - - public void run() { - internalSetBlocked(reason); - } - }); - } - - private void internalSetBlocked(IStatus reason) { - setDialogMessage(reason.getMessage()); - locked = true; - setImageLabel(getImage()); - } - - private void setDialogMessage(String message) { - setMessage(message); - } - - private void setImageLabel(Image image) { - imageLabel.setImage(image); - } - - } - /** - * Creates a progress monitor dialog under the given shell. The dialog has a standard title and no image. open is - * non-blocking. - * - * @param parent - * the parent shell, or null to create a top-level shell - */ - public GoToBackProgressMonitorDialog(Shell parent, String jobText) { - super(parent); - setShellStyle(SWT.BORDER | SWT.TITLE | SWT.APPLICATION_MODAL); // no close button - setBlockOnOpen(false); - fJobText = jobText; - } - /** - * Enables the cancel button (asynchronously). - */ - private void asyncSetOperationCancelButtonEnabled(final boolean b) { - if (getShell() != null) { - getShell().getDisplay().asyncExec(new Runnable() { - - public void run() { - setOperationCancelButtonEnabled(b); - } - }); - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.dialogs.Dialog#buttonPressed(int) - */ - protected void buttonPressed(int buttonId) { - if (buttonId == IDialogConstants.BACK_ID) { - progressMonitor.setInBackground(true); - toBackgroundButton.setEnabled(false); - cancel.setEnabled(true); - } - super.buttonPressed(buttonId); - } - - /** - * The cancel button has been pressed. - * - * @since 3.0 - */ - protected void cancelPressed() { - //NOTE: this was previously done from a listener installed on the cancel - //button. On GTK, the listener installed by Dialog.createButton is called - //first and this was throwing an exception because the cancel button - //was already disposed - cancel.setEnabled(false); - toBackgroundButton.setEnabled(false); - progressMonitor.setCanceled(true); - super.cancelPressed(); - } - /* - * (non-Javadoc) Method declared on Window. - */ - /** - * The ProgressMonitorDialog implementation of this method only closes the dialog if there are no currently - * running runnables. - */ - public boolean close() { - if (getNestingDepth() <= 0) { - clearCursors(); - return super.close(); - } - return false; - } - - /** - * Clear the cursors in the dialog. - * - * @since 3.0 - */ - protected void clearCursors() { - if (cancel != null && !cancel.isDisposed()) { - cancel.setCursor(null); - } - Shell shell = getShell(); - if (shell != null && !shell.isDisposed()) { - shell.setCursor(null); - } - if (arrowCursor != null) - arrowCursor.dispose(); - if (waitCursor != null) - waitCursor.dispose(); - arrowCursor = null; - waitCursor = null; - } - /* - * (non-Javadoc) Method declared in Window. - */ - protected void configureShell(Shell shell) { - super.configureShell(shell); - shell.setText(JFaceResources.getString("ProgressMonitorDialog.title")); //$NON-NLS-1$ - if (waitCursor == null) - waitCursor = new Cursor(shell.getDisplay(), SWT.CURSOR_WAIT); - shell.setCursor(waitCursor); - } - - /* - * (non-Javadoc) Method declared on Dialog. - */ - protected void createButtonsForButtonBar(Composite parent) { - // cancel button - toBackgroundButton = createButton(parent, IDialogConstants.BACK_ID, "Run in Background", true); //$NON-NLS-1$ - cancel = createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, true); - - if (arrowCursor == null) - arrowCursor = new Cursor(cancel.getDisplay(), SWT.CURSOR_ARROW); - cancel.setCursor(arrowCursor); - toBackgroundButton.setCursor(arrowCursor); - setOperationCancelButtonEnabled(enableCancelButton); - } - - /* - * (non-Javadoc) Method declared on Dialog. - */ - protected Control createDialogArea(Composite parent) { - - setMessage(DEFAULT_TASKNAME); - createMessageArea(parent); - - //Only set for backwards compatibility - taskLabel = messageLabel; - - // progress indicator - progressIndicator = new ProgressIndicator(parent); - GridData gd = new GridData(); - gd.heightHint = convertVerticalDLUsToPixels(BAR_DLUS); - gd.horizontalAlignment = GridData.FILL; - gd.grabExcessHorizontalSpace = true; - gd.horizontalSpan = 2; - progressIndicator.setLayoutData(gd); - - // label showing current task - subTaskLabel = new Label(parent, SWT.LEFT | SWT.WRAP); - gd = new GridData(GridData.FILL_HORIZONTAL); - gd.heightHint = convertVerticalDLUsToPixels(LABEL_DLUS); - gd.horizontalSpan = 2; - subTaskLabel.setLayoutData(gd); - subTaskLabel.setFont(parent.getFont()); - - return parent; - } - - /* - * (non-Javadoc) Method declared in Window. - */ - protected Point getInitialSize() { - - Point calculatedSize = super.getInitialSize(); - if (calculatedSize.x < 450) - calculatedSize.x = 450; - return calculatedSize; - } - /** - * Returns the progress monitor to use for operations run in this progress dialog. - * - * @return the progress monitor - */ - public IProgressMonitor getProgressMonitor() { - return progressMonitor; - } - /* - * (non-Javadoc) Method declared on IRunnableContext. Runs the given IRunnableWithProgress with the progress - * monitor for this progress dialog. The dialog is opened before it is run, and closed after it completes. - */ - public void run(boolean fork, boolean cancelable, IRunnableWithProgress runnable) throws InvocationTargetException, - InterruptedException { - Assert.isTrue(fork); - setCancelable(cancelable); - try { - aboutToRun(); - progressMonitor.setInBackground(false); - - MyJob job = new MyJob(runnable, getShell().getDisplay()); - job.schedule(); - job.block(); - if (progressMonitor.isCanceled()) { - throw new InterruptedException(); - } - } finally { - finishedRun(); - } - } - - /** - * Returns whether the dialog should be opened before the operation is run. Defaults to true - * - * @return true to open the dialog before run, false to only create the dialog, but not open it - * @since 3.0 - */ - public boolean getOpenOnRun() { - return openOnRun; - } - - /** - * Sets whether the dialog should be opened before the operation is run. NOTE: Setting this to false and not forking a process - * may starve any asyncExec that tries to open the dialog later. - * - * @param openOnRun - * true to open the dialog before run, false to only create the dialog, but not open it - * @since 3.0 - */ - public void setOpenOnRun(boolean openOnRun) { - this.openOnRun = openOnRun; - } - - /** - * Returns the nesting depth of running operations. - * - * @return the nesting depth of running operations - * @since 3.0 - */ - protected int getNestingDepth() { - return nestingDepth; - } - - /** - * Increments the nesting depth of running operations. - * - * @since 3.0 - */ - protected void incrementNestingDepth() { - nestingDepth++; - } - - /** - * Decrements the nesting depth of running operations. - * - * @since 3.0 - * - */ - protected void decrementNestingDepth() { - nestingDepth--; - } - - /** - * Called just before the operation is run. Default behaviour is to open or create the dialog, based on the setting of - * getOpenOnRun, and increment the nesting depth. - * - * @since 3.0 - */ - protected void aboutToRun() { - if (getOpenOnRun()) { - open(); - } else { - create(); - } - incrementNestingDepth(); - } - - /** - * Called just after the operation is run. Default behaviour is to decrement the nesting depth, and close the dialog. - * - * @since 3.0 - */ - protected void finishedRun() { - decrementNestingDepth(); - close(); - } - - /** - * Sets whether the progress dialog is cancelable or not. - * - * @param cancelable - * true if the end user can cancel this progress dialog, and false if it cannot be - * canceled - */ - public void setCancelable(boolean cancelable) { - if (cancel == null) - enableCancelButton = cancelable; - else - asyncSetOperationCancelButtonEnabled(cancelable); - } - /** - * Helper to enable/disable Cancel button for this dialog. - * - * @param b - * true to enable the cancel button, and false to disable it - * @since 3.0 - */ - protected void setOperationCancelButtonEnabled(boolean b) { - operationCancelableState = b; - cancel.setEnabled(b); - } - - /* - * @see org.eclipse.jface.dialogs.IconAndMessageDialog#getImage() - */ - protected Image getImage() { - return JFaceResources.getImageRegistry().get(org.eclipse.jface.dialogs.Dialog.DLG_IMG_INFO); - } - - /** - * Set the message in the message label. - */ - private void setMessage(String messageString) { - //must not set null text in a label - message = messageString == null ? "" : messageString; //$NON-NLS-1$ - if (messageLabel == null || messageLabel.isDisposed()) - return; - messageLabel.setText(message); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.window.Window#open() - */ - public int open() { - //Check to be sure it is not already done. If it is just return OK. - if (!getOpenOnRun()) { - if (getNestingDepth() == 0) - return OK; - } - return super.open(); - } - -} \ No newline at end of file