diff options
Diffstat (limited to 'examples/org.eclipse.swt.examples.ole.win32/src/org/eclipse/swt/examples/ole/win32/OleBrowserView.java')
| -rwxr-xr-x | examples/org.eclipse.swt.examples.ole.win32/src/org/eclipse/swt/examples/ole/win32/OleBrowserView.java | 370 |
1 files changed, 0 insertions, 370 deletions
diff --git a/examples/org.eclipse.swt.examples.ole.win32/src/org/eclipse/swt/examples/ole/win32/OleBrowserView.java b/examples/org.eclipse.swt.examples.ole.win32/src/org/eclipse/swt/examples/ole/win32/OleBrowserView.java deleted file mode 100755 index e9ba5d4c2d..0000000000 --- a/examples/org.eclipse.swt.examples.ole.win32/src/org/eclipse/swt/examples/ole/win32/OleBrowserView.java +++ /dev/null @@ -1,370 +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 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.swt.examples.ole.win32; - - -import org.eclipse.swt.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.ole.win32.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.ui.part.*; - -/** - * Ole uses <code>org.eclipse.swt</code> to demonstrate Win32 OLE / ActiveX - * integration. - * - * @see ViewPart - */ -public class OleBrowserView extends ViewPart { - - private Composite displayArea; - - private OleFrame webFrame; - private OleWebBrowser webBrowser; - private Text webUrl; - private OleControlSite webControlSite; - private ProgressBar webProgress; - private Label webStatus; - private Button webNavigateButton; - - private ToolItem webCommandBackward; - private ToolItem webCommandForward; - private ToolItem webCommandHome; - private ToolItem webCommandStop; - private ToolItem webCommandRefresh; - private ToolItem webCommandSearch; - - private boolean activated = false; - - private static final int DISPID_AMBIENT_DLCONTROL = -5512; - private static final int DLCTL_NO_SCRIPTS = 0x80; - - /** - * Constructs the OLE browser view. - */ - public OleBrowserView() { - OlePlugin.initResources(); - } - - /** - * Creates the example. - * - * @see ViewPart#createPartControl - */ - public void createPartControl(Composite parent) { - displayArea = new Composite(parent, SWT.NONE); - - GridLayout gridLayout = new GridLayout(); - gridLayout.numColumns = 3; - displayArea.setLayout(gridLayout); - - createToolbar(); - createBrowserFrame(); - createStatusArea(); - createBrowserControl(); - } - - /** - * Cleanup - */ - public void dispose() { - if (activated) { - webControlSite.deactivateInPlaceClient(); - activated = false; - } - if (webBrowser != null) webBrowser.dispose(); - webBrowser = null; - super.dispose(); - } - - /** - * Called when we must grab focus. - * - * @see org.eclipse.ui.part.ViewPart#setFocus - */ - public void setFocus() { - webUrl.setFocus(); - } - - /** - * Creates the Web browser toolbar. - */ - private void createToolbar() { - // Add a toolbar - ToolBar bar = new ToolBar(displayArea, SWT.NONE); - GridData gridData = new GridData(GridData.FILL_HORIZONTAL); - gridData.horizontalSpan = 3; - bar.setLayoutData(gridData); - - // Add a button to navigate backwards through previously visited web sites - webCommandBackward = new ToolItem(bar, SWT.NONE); - webCommandBackward.setToolTipText(OlePlugin.getResourceString("browser.Back.tooltip")); - webCommandBackward.setText(OlePlugin.getResourceString("browser.Back.text")); - webCommandBackward.setImage(OlePlugin.images[OlePlugin.biBack]); - webCommandBackward.setEnabled(false); - webCommandBackward.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - if (webBrowser == null) return; - webBrowser.GoBack(); - } - }); - - // Add a button to navigate forward through previously visited web sites - webCommandForward = new ToolItem(bar, SWT.NONE); - webCommandForward.setToolTipText(OlePlugin.getResourceString("browser.Forward.tooltip")); - webCommandForward.setText(OlePlugin.getResourceString("browser.Forward.text")); - webCommandForward.setImage(OlePlugin.images[OlePlugin.biForward]); - webCommandForward.setEnabled(false); - webCommandForward.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - if (webBrowser == null) return; - webBrowser.GoForward(); - } - }); - - // Add a separator - new ToolItem(bar, SWT.SEPARATOR); - - // Add a button to navigate to the Home page - webCommandHome = new ToolItem(bar, SWT.NONE); - webCommandHome.setToolTipText(OlePlugin.getResourceString("browser.Home.tooltip")); - webCommandHome.setText(OlePlugin.getResourceString("browser.Home.text")); - webCommandHome.setImage(OlePlugin.images[OlePlugin.biHome]); - webCommandHome.setEnabled(false); - webCommandHome.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - if (webBrowser == null) return; - webBrowser.GoHome(); - } - }); - - // Add a button to abort web page loading - webCommandStop = new ToolItem(bar, SWT.NONE); - webCommandStop.setToolTipText(OlePlugin.getResourceString("browser.Stop.tooltip")); - webCommandStop.setText(OlePlugin.getResourceString("browser.Stop.text")); - webCommandStop.setImage(OlePlugin.images[OlePlugin.biStop]); - webCommandStop.setEnabled(false); - webCommandStop.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - if (webBrowser == null) return; - webBrowser.Stop(); - } - }); - - // Add a button to refresh the current web page - webCommandRefresh = new ToolItem(bar, SWT.NONE); - webCommandRefresh.setToolTipText(OlePlugin.getResourceString("browser.Refresh.tooltip")); - webCommandRefresh.setText(OlePlugin.getResourceString("browser.Refresh.text")); - webCommandRefresh.setImage(OlePlugin.images[OlePlugin.biRefresh]); - webCommandRefresh.setEnabled(false); - webCommandRefresh.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - if (webBrowser == null) return; - webBrowser.Refresh(); - } - }); - - // Add a separator - new ToolItem(bar, SWT.SEPARATOR); - - // Add a button to search the web - webCommandSearch = new ToolItem(bar, SWT.NONE); - webCommandSearch.setToolTipText(OlePlugin.getResourceString("browser.Search.tooltip")); - webCommandSearch.setText(OlePlugin.getResourceString("browser.Search.text")); - webCommandSearch.setImage(OlePlugin.images[OlePlugin.biSearch]); - webCommandSearch.setEnabled(false); - webCommandSearch.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - if (webBrowser == null) return; - webBrowser.GoSearch(); - } - }); - - // Add a text area for Users to enter a url - Composite addressBar = new Composite(displayArea, SWT.NONE); - gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_FILL); - gridData.horizontalSpan = 3; - addressBar.setLayoutData(gridData); - GridLayout gridLayout = new GridLayout(); - gridLayout.numColumns = 3; - addressBar.setLayout(gridLayout); - - Label addressLabel = new Label(addressBar, SWT.NONE); - gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL); - addressLabel.setLayoutData(gridData); - addressLabel.setText(OlePlugin.getResourceString("browser.Address.label")); - addressLabel.setFont(OlePlugin.browserFont); - - webUrl = new Text(addressBar, SWT.SINGLE | SWT.BORDER); - webUrl.setFont(OlePlugin.browserFont); - gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_FILL); - webUrl.setLayoutData(gridData); - webUrl.addFocusListener(new FocusAdapter() { - public void focusGained(FocusEvent e) { - webNavigateButton.getShell().setDefaultButton(webNavigateButton); - } - }); - - // Add a button to navigate to the web site specified in the Text area defined above - webNavigateButton = new Button(addressBar, SWT.PUSH); - gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL); - webNavigateButton.setLayoutData(gridData); - webNavigateButton.setText(OlePlugin.getResourceString("browser.Go.text")); - webNavigateButton.setFont(OlePlugin.browserFont); - webNavigateButton.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event event) { - if (webBrowser == null) return; - webBrowser.Navigate(webUrl.getText()); - } - }); - } - - /** - * Creates the Web browser OleFrame. - */ - private void createBrowserFrame() { - // Every control must have an associated OleFrame: - webFrame = new OleFrame(displayArea, SWT.NONE); - GridData gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.FILL_VERTICAL); - gridData.horizontalSpan = 3; - webFrame.setLayoutData(gridData); - } - - /** - * Creates the Web browser status area. - */ - private void createStatusArea() { - // Add a progress bar to display downloading progress information - webProgress = new ProgressBar(displayArea, SWT.BORDER); - GridData gridData = new GridData(); - gridData.horizontalAlignment = GridData.BEGINNING; - gridData.verticalAlignment = GridData.FILL; - webProgress.setLayoutData(gridData); - - // Add a label for displaying status messages as they are received from the control - webStatus = new Label(displayArea, SWT.SINGLE | SWT.READ_ONLY | SWT.BORDER); - gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_FILL); - gridData.horizontalSpan = 2; - webStatus.setLayoutData(gridData); - webStatus.setFont(OlePlugin.browserFont); - } - - /** - * Creates Web browser control. - */ - private void createBrowserControl() { - try { - // Create an Automation object for access to extended capabilities - webControlSite = new OleControlSite(webFrame, SWT.NONE, "Shell.Explorer"); - Variant download = new Variant(DLCTL_NO_SCRIPTS); - webControlSite.setSiteProperty(DISPID_AMBIENT_DLCONTROL, download); - OleAutomation oleAutomation = new OleAutomation(webControlSite); - webBrowser = new OleWebBrowser(oleAutomation); - } catch (SWTException ex) { - // Creation may have failed because control is not installed on machine - Label label = new Label(webFrame, SWT.BORDER); - OlePlugin.logError(OlePlugin.getResourceString("error.CouldNotCreateBrowserControl"), ex); - label.setText(OlePlugin.getResourceString("error.CouldNotCreateBrowserControl")); - return; - } - - // Respond to ProgressChange events by updating the Progress bar - webControlSite.addEventListener(OleWebBrowser.ProgressChange, new OleListener() { - public void handleEvent(OleEvent event) { - Variant progress = event.arguments[0]; - Variant maxProgress = event.arguments[1]; - if (progress == null || maxProgress == null) - return; - webProgress.setMaximum(maxProgress.getInt()); - webProgress.setSelection(progress.getInt()); - } - }); - - // Respond to StatusTextChange events by updating the Status Text label - webControlSite.addEventListener(OleWebBrowser.StatusTextChange, new OleListener() { - public void handleEvent(OleEvent event) { - Variant statusText = event.arguments[0]; - if (statusText == null) return; - String text = statusText.getString(); - if (text != null) - webStatus.setText(text); - } - }); - - // Listen for changes to the ready state and print out the current state - webControlSite.addPropertyListener(OleWebBrowser.DISPID_READYSTATE, new OleListener() { - public void handleEvent(OleEvent event) { - if (event.detail == OLE.PROPERTY_CHANGING) return; - int state = webBrowser.getReadyState(); - switch (state) { - case OleWebBrowser.READYSTATE_UNINITIALIZED: - webStatus.setText( - OlePlugin.getResourceString("browser.State.Uninitialized.text")); - webCommandBackward.setEnabled(false); - webCommandForward.setEnabled(false); - webCommandHome.setEnabled(false); - webCommandRefresh.setEnabled(false); - webCommandStop.setEnabled(false); - webCommandSearch.setEnabled(false); - break; - case OleWebBrowser.READYSTATE_LOADING: - webStatus.setText( - OlePlugin.getResourceString("browser.State.Loading.text")); - webCommandHome.setEnabled(true); - webCommandRefresh.setEnabled(true); - webCommandStop.setEnabled(true); - webCommandSearch.setEnabled(true); - break; - case OleWebBrowser.READYSTATE_LOADED: - webStatus.setText( - OlePlugin.getResourceString("browser.State.Loaded.text")); - webCommandStop.setEnabled(true); - break; - case OleWebBrowser.READYSTATE_INTERACTIVE: - webStatus.setText( - OlePlugin.getResourceString("browser.State.Interactive.text")); - webCommandStop.setEnabled(true); - break; - case OleWebBrowser.READYSTATE_COMPLETE: - webStatus.setText( - OlePlugin.getResourceString("browser.State.Complete.text")); - webCommandStop.setEnabled(false); - break; - } - } - }); - - // Listen for changes to the active command states - webControlSite.addEventListener(OleWebBrowser.CommandStateChange, new OleListener() { - public void handleEvent(OleEvent event) { - if (event.type != OleWebBrowser.CommandStateChange) return; - final int commandID = - (event.arguments[0] != null) ? event.arguments[0].getInt() : 0; - final boolean commandEnabled = - (event.arguments[1] != null) ? event.arguments[1].getBoolean() : false; - - switch (commandID) { - case OleWebBrowser.CSC_NAVIGATEBACK: - webCommandBackward.setEnabled(commandEnabled); - break; - case OleWebBrowser.CSC_NAVIGATEFORWARD: - webCommandForward.setEnabled(commandEnabled); - break; - } - } - }); - - // in place activate the ActiveX control - activated = (webControlSite.doVerb(OLE.OLEIVERB_INPLACEACTIVATE) == OLE.S_OK); - if (activated) webBrowser.GoHome(); - } -} |