X-Git-Url: http://secure.phpeclipse.com diff --git a/net.sourceforge.phpeclipse.webbrowser/src/net/sourceforge/phpeclipse/webbrowser/internal/WebBrowser.java b/net.sourceforge.phpeclipse.webbrowser/src/net/sourceforge/phpeclipse/webbrowser/internal/WebBrowser.java index 1556311..4c4f9ee 100644 --- a/net.sourceforge.phpeclipse.webbrowser/src/net/sourceforge/phpeclipse/webbrowser/internal/WebBrowser.java +++ b/net.sourceforge.phpeclipse.webbrowser/src/net/sourceforge/phpeclipse/webbrowser/internal/WebBrowser.java @@ -1,11 +1,13 @@ /** - * Copyright (c) 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 - Initial API and implementation + * Copyright (c) 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 - + * Initial API and implementation */ -//TODO 1. Handle the sizing of a popup running in shelled out secondary window. -//TODO 2. Support printing: waiting on eclipse bug 47937/44823. +// TODO 1. Handle the sizing of a popup running in shelled out secondary window. +// TODO 2. Support printing: waiting on eclipse bug 47937/44823. package net.sourceforge.phpeclipse.webbrowser.internal; import java.util.Iterator; @@ -45,593 +47,647 @@ import org.eclipse.swt.widgets.ProgressBar; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.ToolBar; import org.eclipse.swt.widgets.ToolItem; -import org.eclipse.ui.help.WorkbenchHelp; +import org.eclipse.ui.PlatformUI; public class WebBrowser extends Composite { - protected Composite toolbarComp; + protected Composite toolbarComp; - protected Composite statusComp; + protected Composite statusComp; - protected Combo combo; + protected Combo combo; - protected Clipboard clipboard; + protected Clipboard clipboard; - protected boolean showToolbar; + protected boolean showToolbar; - protected ToolItem back; + protected ToolItem back; - protected ToolItem forward; + protected ToolItem forward; - protected ToolItem stop; + protected ToolItem stop; - protected ToolItem favorites; + protected ToolItem favorites; - protected ToolItem refresh; + protected ToolItem refresh; - protected BusyIndicator busy; + protected BusyIndicator busy; - protected boolean showStatusbar; + protected boolean showStatusbar; - protected ProgressBar progress; + protected ProgressBar progress; - protected Label status; + protected Label status; - private static int MAX_HISTORY = 50; + private static int MAX_HISTORY = 50; - protected static java.util.List history; + protected static java.util.List history; - protected Browser browser; + protected Browser browser; - protected Shell shell; + protected Shell shell; + + protected WebBrowserEditor editor; + + protected String title; + + public WebBrowser(Composite parent, final boolean showToolbar, + final boolean showStatusbar) { + super(parent, SWT.NONE); + + this.showToolbar = showToolbar; + this.showStatusbar = showStatusbar; - protected WebBrowserEditor editor; - - protected String title; - - public WebBrowser(Composite parent, final boolean showToolbar, final boolean showStatusbar) { - super(parent, SWT.NONE); - - this.showToolbar = showToolbar; - this.showStatusbar = showStatusbar; - - GridLayout layout = new GridLayout(); - layout.marginHeight = 3; - layout.marginWidth = 3; - layout.horizontalSpacing = 3; - layout.verticalSpacing = 3; - layout.numColumns = 1; - setLayout(layout); - setLayoutData(new GridData(GridData.FILL_BOTH)); - clipboard = new Clipboard(parent.getDisplay()); - WorkbenchHelp.setHelp(this, ContextIds.WEB_BROWSER); - - if (showToolbar) { - toolbarComp = new Composite(this, SWT.NONE); - GridLayout outerLayout = new GridLayout(); - outerLayout.numColumns = 2; - outerLayout.marginWidth = 0; - outerLayout.marginHeight = 0; - toolbarComp.setLayout(outerLayout); - toolbarComp.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING | GridData.FILL_HORIZONTAL)); - - // create the top line, with a combo box for history and a "go" button - Composite top = new Composite(toolbarComp, SWT.NONE); - GridLayout topLayout = new GridLayout(); - topLayout.numColumns = 2; - topLayout.marginWidth = 0; - topLayout.marginHeight = 0; - top.setLayout(topLayout); - top.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_CENTER | GridData.FILL_HORIZONTAL)); - - combo = new Combo(top, SWT.DROP_DOWN); - - updateHistory(); - - combo.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent we) { - try { - if (combo.getSelectionIndex() != -1) - setURL(combo.getItem(combo.getSelectionIndex())); - } catch (Exception e) { - } - } - }); - combo.addListener(SWT.DefaultSelection, new Listener() { - public void handleEvent(Event e) { - setURL(combo.getText()); - } - }); - combo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); - WorkbenchHelp.setHelp(combo, ContextIds.WEB_BROWSER_URL); - - ToolBar toolbar = new ToolBar(top, SWT.FLAT); - fillToolBar(toolbar); - - new ToolItem(toolbar, SWT.SEPARATOR); - - busy = new BusyIndicator(toolbarComp, SWT.NONE); - busy.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END)); - } - - // create a new SWT Web browser widget, checking once again to make sure we can use it in this environment -// if (WebBrowserUtil.canUseInternalWebBrowser() & WebBrowserUtil.isInternalBrowserOperational()) - if (WebBrowserUtil.isInternalBrowserOperational()) - this.browser = new Browser(this, SWT.NONE); - else { - WebBrowserUtil.openError(WebBrowserUIPlugin.getResource("%errorCouldNotLaunchInternalWebBrowser")); - return; - } - - if (showToolbar) { - back.setEnabled(browser.isBackEnabled()); - forward.setEnabled(browser.isForwardEnabled()); - } - - WorkbenchHelp.setHelp(browser, ContextIds.WEB_BROWSER_WEB); - GridData data = new GridData(); - data.horizontalAlignment = GridData.FILL; - data.verticalAlignment = GridData.FILL; - data.horizontalSpan = 3; - data.grabExcessHorizontalSpace = true; - data.grabExcessVerticalSpace = true; - browser.setLayoutData(data); - - if (showStatusbar) - createStatusArea(this); - - addBrowserListeners(); - } - - /** - * - */ - protected void addBrowserListeners() { - if (showStatusbar) { - // respond to Browser StatusTextEvents events by updating the status Text label - browser.addStatusTextListener(new StatusTextListener() { - public void changed(StatusTextEvent event) { - status.setText(event.text); - } - }); - } - - /** - * Add listener for new window creation so that we can instead of opening a separate new window in which the session is lost, we - * can instead open a new window in a new shell within the browser area thereby maintaining the session. - */ - browser.addOpenWindowListener(new OpenWindowListener() { - public void open(WindowEvent event) { - Shell shell2 = new Shell(getDisplay()); - shell2.setLayout(new FillLayout()); - shell2.setText(WebBrowserUIPlugin.getResource("%viewWebBrowserTitle")); - shell2.setImage(getShell().getImage()); - WebBrowser browser2 = new WebBrowser(shell2, showToolbar, showStatusbar); - browser2.shell = shell2; - event.browser = browser2.browser; - shell2.open(); - } - }); - - browser.addCloseWindowListener(new CloseWindowListener() { - public void close(WindowEvent event) { - // if shell is not null, it must be a secondary popup window, else its an editor window - if (shell != null) - shell.dispose(); - else - editor.closeEditor(); - } - }); - - browser.addProgressListener(new ProgressListener() { - public void changed(ProgressEvent event) { - if (event.total == 0) - return; - - boolean done = (event.current == event.total); - - int percentProgress = event.current * 100 / event.total; - if (showStatusbar) { - if (done) - progress.setSelection(0); - else - progress.setSelection(percentProgress); - } - - if (showToolbar) { - if (!busy.isBusy() && (percentProgress > 0 && percentProgress < 100)) { - busy.setBusy(true); - } - // Once the progress hits 100 percent, done, set busy to false - else if (busy.isBusy() && done) { - busy.setBusy(false); - } - } - } - - public void completed(ProgressEvent event) { - if (showStatusbar) - progress.setSelection(0); - if (showToolbar) { - busy.setBusy(false); - back.setEnabled(browser.isBackEnabled()); - forward.setEnabled(browser.isForwardEnabled()); - } - } - }); - - if (showToolbar) { - browser.addLocationListener(new LocationListener() { - public void changed(LocationEvent event) { - if (!event.top) - return; - if (!isHome()) { - combo.setText(event.location); - addToHistory(event.location); - updateHistory(); - } else - combo.setText(""); - } - - public void changing(LocationEvent event) { - } - }); - } - - browser.addTitleListener(new TitleListener() { - public void changed(TitleEvent event) { - title = event.title; - } - }); - } - - /** - * Return the underlying browser control. - * - * @return org.eclipse.swt.browser.Browser - */ - public Browser getBrowser() { - return browser; - } - - /** - * - */ - protected void forward() { - browser.forward(); - } - - /** - * - */ - protected void back() { - browser.back(); - } - - /** - * - */ - protected void stop() { - browser.stop(); - } - - /** - * - */ - protected void navigate(String url) { - Trace.trace(Trace.FINER, "Navigate: " + url); - if (url != null && url.equals(getURL())) { - refresh(); - return; - } - browser.setUrl(url); - } - - /** - * Refresh the currently viewed page. - */ - public void refresh() { - browser.refresh(); - } - - protected void setURL(String url, boolean browse) { - Trace.trace(Trace.FINEST, "setURL: " + url + " " + browse); - if (url == null) { - home(); - return; - } - - if (url.endsWith(WebBrowserPreference.getHomePageURL().substring(9))) - return; - - // check URL maps - Iterator iterator = WebBrowserUtil.getURLMaps().iterator(); - String newURL = null; - while (iterator.hasNext() && newURL == null) { - try { - IURLMap map = (IURLMap) iterator.next(); - newURL = map.getMappedURL(url); - } catch (Exception e) { - } - } - if (newURL != null) - url = newURL; - - if (browse) - navigate(url); - - addToHistory(url); - updateHistory(); - } - - protected void addToHistory(String url) { - if (history == null) - history = WebBrowserPreference.getInternalWebBrowserHistory(); - int found = -1; - int size = history.size(); - for (int i = 0; i < size; i++) { - String s = (String) history.get(i); - if (s.equals(url)) { - found = i; - break; - } - } - - if (found == -1) { - if (size >= MAX_HISTORY) - history.remove(size - 1); - history.add(0, url); - WebBrowserPreference.setInternalWebBrowserHistory(history); - } else if (found != 0) { - history.remove(found); - history.add(0, url); - WebBrowserPreference.setInternalWebBrowserHistory(history); - } - } - - public void setURL(String url) { - setURL(url, true); - } - - /** - * Creates the Web browser status area. - */ - private void createStatusArea(Composite parent) { - Composite composite = new Composite(parent, SWT.NONE); - GridLayout layout = new GridLayout(); - layout.numColumns = 2; - layout.marginHeight = 0; - layout.marginWidth = 0; - layout.horizontalSpacing = 4; - layout.verticalSpacing = 0; - composite.setLayout(layout); - composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); - - // Add a label for displaying status messages as they are received from the control - status = new Label(composite, SWT.SINGLE | SWT.READ_ONLY); - GridData gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_FILL); - gridData.horizontalIndent = 2; - status.setLayoutData(gridData); - - // Add a progress bar to display downloading progress information - progress = new ProgressBar(composite, SWT.BORDER); - gridData = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING | GridData.VERTICAL_ALIGN_FILL); - gridData.widthHint = 100; - gridData.heightHint = 10; - progress.setLayoutData(gridData); - } - - /** - * - */ - public void dispose() { - super.dispose(); - - showStatusbar = false; - showToolbar = false; - - if (busy != null) - busy.dispose(); - busy = null; - - browser = null; - } - - /** - * Populate the toolbar. - * - * @param toolbar - * org.eclipse.swt.widgets.ToolBar - */ - private void fillToolBar(final ToolBar toolbar) { - ToolItem go = new ToolItem(toolbar, SWT.NONE); - go.setImage(ImageResource.getImage(ImageResource.IMG_ELCL_NAV_GO)); - go.setHotImage(ImageResource.getImage(ImageResource.IMG_CLCL_NAV_GO)); - go.setDisabledImage(ImageResource.getImage(ImageResource.IMG_DLCL_NAV_GO)); - go.setToolTipText(WebBrowserUIPlugin.getResource("%actionWebBrowserGo")); - go.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - setURL(combo.getText()); - } - }); - - new ToolItem(toolbar, SWT.SEPARATOR); - - favorites = new ToolItem(toolbar, SWT.DROP_DOWN); - favorites.setImage(ImageResource.getImage(ImageResource.IMG_ELCL_NAV_FAVORITES)); - favorites.setHotImage(ImageResource.getImage(ImageResource.IMG_CLCL_NAV_FAVORITES)); - favorites.setDisabledImage(ImageResource.getImage(ImageResource.IMG_DLCL_NAV_FAVORITES)); - favorites.setToolTipText(WebBrowserUIPlugin.getResource("%actionWebBrowserFavorites")); - - favorites.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - if (event.detail == SWT.ARROW) { - Rectangle r = favorites.getBounds(); - showFavorites(toolbar, toolbar.toDisplay(r.x, r.y + r.height)); - } else - addFavorite(); - } - }); - - // create back and forward actions - back = new ToolItem(toolbar, SWT.NONE); - back.setImage(ImageResource.getImage(ImageResource.IMG_ELCL_NAV_BACKWARD)); - back.setHotImage(ImageResource.getImage(ImageResource.IMG_CLCL_NAV_BACKWARD)); - back.setDisabledImage(ImageResource.getImage(ImageResource.IMG_DLCL_NAV_BACKWARD)); - back.setToolTipText(WebBrowserUIPlugin.getResource("%actionWebBrowserBack")); - back.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - back(); - } - }); - - forward = new ToolItem(toolbar, SWT.NONE); - forward.setImage(ImageResource.getImage(ImageResource.IMG_ELCL_NAV_FORWARD)); - forward.setHotImage(ImageResource.getImage(ImageResource.IMG_CLCL_NAV_FORWARD)); - forward.setDisabledImage(ImageResource.getImage(ImageResource.IMG_DLCL_NAV_FORWARD)); - forward.setToolTipText(WebBrowserUIPlugin.getResource("%actionWebBrowserForward")); - forward.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - forward(); - } - }); - - // create refresh, stop, and print actions - stop = new ToolItem(toolbar, SWT.NONE); - stop.setImage(ImageResource.getImage(ImageResource.IMG_ELCL_NAV_STOP)); - stop.setHotImage(ImageResource.getImage(ImageResource.IMG_CLCL_NAV_STOP)); - stop.setDisabledImage(ImageResource.getImage(ImageResource.IMG_DLCL_NAV_STOP)); - stop.setToolTipText(WebBrowserUIPlugin.getResource("%actionWebBrowserStop")); - stop.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - stop(); - } - }); - - refresh = new ToolItem(toolbar, SWT.NONE); - refresh.setImage(ImageResource.getImage(ImageResource.IMG_ELCL_NAV_REFRESH)); - refresh.setHotImage(ImageResource.getImage(ImageResource.IMG_CLCL_NAV_REFRESH)); - refresh.setDisabledImage(ImageResource.getImage(ImageResource.IMG_DLCL_NAV_REFRESH)); - refresh.setToolTipText(WebBrowserUIPlugin.getResource("%actionWebBrowserRefresh")); - refresh.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - refresh(); - } - }); - } - - protected void addFavorite() { - java.util.List list = WebBrowserPreference.getInternalWebBrowserFavorites(); - Favorite f = new Favorite(title, browser.getUrl()); - if (!list.contains(f)) { - list.add(f); - WebBrowserPreference.setInternalWebBrowserFavorites(list); - } - } - - protected void showFavorites(Control parent, Point p) { - Menu perspectiveBarMenu = null; - if (perspectiveBarMenu == null) { - Menu menu = new Menu(parent); - - // locked favorites - Iterator iterator = WebBrowserUtil.getLockedFavorites().iterator(); - if (iterator.hasNext()) { - while (iterator.hasNext()) { - final Favorite f = (Favorite) iterator.next(); - MenuItem item = new MenuItem(menu, SWT.NONE); - item.setText(f.getName()); - item.setImage(ImageResource.getImage(ImageResource.IMG_FAVORITE)); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - setURL(f.getURL()); - } - }); - } - - new MenuItem(menu, SWT.SEPARATOR); - } - - iterator = WebBrowserPreference.getInternalWebBrowserFavorites().iterator(); - if (!iterator.hasNext()) { - MenuItem item = new MenuItem(menu, SWT.NONE); - item.setText(WebBrowserUIPlugin.getResource("%actionWebBrowserNoFavorites")); - } - while (iterator.hasNext()) { - final Favorite f = (Favorite) iterator.next(); - MenuItem item = new MenuItem(menu, SWT.NONE); - item.setText(f.getName()); - item.setImage(ImageResource.getImage(ImageResource.IMG_FAVORITE)); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - setURL(f.getURL()); - } - }); - } - - new MenuItem(menu, SWT.SEPARATOR); - - MenuItem item = new MenuItem(menu, SWT.NONE); - item.setText(WebBrowserUIPlugin.getResource("%actionWebBrowserOrganizeFavorites")); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - OrganizeFavoritesDialog dialog = new OrganizeFavoritesDialog(shell); - dialog.open(); - } - }); - - perspectiveBarMenu = menu; - } - - if (perspectiveBarMenu != null) { - perspectiveBarMenu.setLocation(p.x, p.y); - perspectiveBarMenu.setVisible(true); - } - } - - public void home() { - navigate(WebBrowserPreference.getHomePageURL()); - } - - /** - * Returns true if the homepage is currently being displayed. - * - * @return boolean - */ - protected boolean isHome() { - return getURL() != null && getURL().endsWith(WebBrowserPreference.getHomePageURL().substring(9)); - } - - protected String getURL() { - return browser.getUrl(); - } - - /** - * Update the history list to the global copy. - */ - protected void updateHistory() { - if (combo == null) - return; - - String temp = combo.getText(); - if (history == null) - history = WebBrowserPreference.getInternalWebBrowserHistory(); - - String[] historyList = new String[history.size()]; - history.toArray(historyList); - combo.setItems(historyList); - - combo.setText(temp); - } - - public void addProgressListener(ProgressListener listener) { - browser.addProgressListener(listener); - } - - public void addStatusTextListener(StatusTextListener listener) { - browser.addStatusTextListener(listener); - } - - public void addTitleListener(TitleListener listener) { - browser.addTitleListener(listener); - } + GridLayout layout = new GridLayout(); + layout.marginHeight = 3; + layout.marginWidth = 3; + layout.horizontalSpacing = 3; + layout.verticalSpacing = 3; + layout.numColumns = 1; + setLayout(layout); + setLayoutData(new GridData(GridData.FILL_BOTH)); + clipboard = new Clipboard(parent.getDisplay()); + PlatformUI.getWorkbench().getHelpSystem().setHelp(this, + ContextIds.WEB_BROWSER); + + if (showToolbar) { + toolbarComp = new Composite(this, SWT.NONE); + GridLayout outerLayout = new GridLayout(); + outerLayout.numColumns = 2; + outerLayout.marginWidth = 0; + outerLayout.marginHeight = 0; + toolbarComp.setLayout(outerLayout); + toolbarComp.setLayoutData(new GridData( + GridData.VERTICAL_ALIGN_BEGINNING + | GridData.FILL_HORIZONTAL)); + + // create the top line, with a combo box for history and a "go" + // button + Composite top = new Composite(toolbarComp, SWT.NONE); + GridLayout topLayout = new GridLayout(); + topLayout.numColumns = 2; + topLayout.marginWidth = 0; + topLayout.marginHeight = 0; + top.setLayout(topLayout); + top.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_CENTER + | GridData.FILL_HORIZONTAL)); + + combo = new Combo(top, SWT.DROP_DOWN); + + updateHistory(); + + combo.addSelectionListener(new SelectionAdapter() { + public void widgetSelected(SelectionEvent we) { + try { + if (combo.getSelectionIndex() != -1) + setURL(combo.getItem(combo.getSelectionIndex())); + } catch (Exception e) { + } + } + }); + combo.addListener(SWT.DefaultSelection, new Listener() { + public void handleEvent(Event e) { + setURL(combo.getText()); + } + }); + combo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); + PlatformUI.getWorkbench().getHelpSystem().setHelp(combo, + ContextIds.WEB_BROWSER_URL); + + ToolBar toolbar = new ToolBar(top, SWT.FLAT); + fillToolBar(toolbar); + + new ToolItem(toolbar, SWT.SEPARATOR); + + busy = new BusyIndicator(toolbarComp, SWT.NONE); + busy.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END)); + } + + // create a new SWT Web browser widget, checking once again to make sure + // we can use it in this environment + // if (WebBrowserUtil.canUseInternalWebBrowser() & + // WebBrowserUtil.isInternalBrowserOperational()) + if (WebBrowserUtil.isInternalBrowserOperational()) + this.browser = new Browser(this, SWT.NONE); + else { + WebBrowserUtil.openError(WebBrowserUIPlugin + .getResource("%errorCouldNotLaunchInternalWebBrowser")); + return; + } + + if (showToolbar) { + back.setEnabled(browser.isBackEnabled()); + forward.setEnabled(browser.isForwardEnabled()); + } + + PlatformUI.getWorkbench().getHelpSystem().setHelp(browser, + ContextIds.WEB_BROWSER_WEB); + GridData data = new GridData(); + data.horizontalAlignment = GridData.FILL; + data.verticalAlignment = GridData.FILL; + data.horizontalSpan = 3; + data.grabExcessHorizontalSpace = true; + data.grabExcessVerticalSpace = true; + browser.setLayoutData(data); + + if (showStatusbar) + createStatusArea(this); + + addBrowserListeners(); + } + + /** + * + */ + protected void addBrowserListeners() { + if (showStatusbar) { + // respond to Browser StatusTextEvents events by updating the status + // Text label + browser.addStatusTextListener(new StatusTextListener() { + public void changed(StatusTextEvent event) { + status.setText(event.text); + } + }); + } + + /** + * Add listener for new window creation so that we can instead of + * opening a separate new window in which the session is lost, we can + * instead open a new window in a new shell within the browser area + * thereby maintaining the session. + */ + browser.addOpenWindowListener(new OpenWindowListener() { + public void open(WindowEvent event) { + Shell shell2 = new Shell(getDisplay()); + shell2.setLayout(new FillLayout()); + shell2.setText(WebBrowserUIPlugin + .getResource("%viewWebBrowserTitle")); + shell2.setImage(getShell().getImage()); + WebBrowser browser2 = new WebBrowser(shell2, showToolbar, + showStatusbar); + browser2.shell = shell2; + event.browser = browser2.browser; + shell2.open(); + } + }); + + browser.addCloseWindowListener(new CloseWindowListener() { + public void close(WindowEvent event) { + // if shell is not null, it must be a secondary popup window, + // else its an editor window + if (shell != null) + shell.dispose(); + else + editor.closeEditor(); + } + }); + + browser.addProgressListener(new ProgressListener() { + public void changed(ProgressEvent event) { + if (event.total == 0) + return; + + boolean done = (event.current == event.total); + + int percentProgress = event.current * 100 / event.total; + if (showStatusbar) { + if (done) + progress.setSelection(0); + else + progress.setSelection(percentProgress); + } + + if (showToolbar) { + if (!busy.isBusy() + && (percentProgress > 0 && percentProgress < 100)) { + busy.setBusy(true); + } + // Once the progress hits 100 percent, done, set busy to + // false + else if (busy.isBusy() && done) { + busy.setBusy(false); + } + } + } + + public void completed(ProgressEvent event) { + if (showStatusbar) + progress.setSelection(0); + if (showToolbar) { + busy.setBusy(false); + back.setEnabled(browser.isBackEnabled()); + forward.setEnabled(browser.isForwardEnabled()); + } + } + }); + + if (showToolbar) { + browser.addLocationListener(new LocationListener() { + public void changed(LocationEvent event) { + if (!event.top) + return; + if (!isHome()) { + combo.setText(event.location); + addToHistory(event.location); + updateHistory(); + } else + combo.setText(""); + } + + public void changing(LocationEvent event) { + } + }); + } + + browser.addTitleListener(new TitleListener() { + public void changed(TitleEvent event) { + title = event.title; + } + }); + } + + /** + * Return the underlying browser control. + * + * @return org.eclipse.swt.browser.Browser + */ + public Browser getBrowser() { + return browser; + } + + /** + * + */ + protected void forward() { + browser.forward(); + } + + /** + * + */ + protected void back() { + browser.back(); + } + + /** + * + */ + protected void stop() { + browser.stop(); + } + + /** + * + */ + protected void navigate(String url) { + Trace.trace(Trace.FINER, "Navigate: " + url); + if (url != null && url.equals(getURL())) { + refresh(); + return; + } + browser.setUrl(url); + } + + /** + * Refresh the currently viewed page. + */ + public void refresh() { + browser.refresh(); + } + + protected void setURL(String url, boolean browse) { + Trace.trace(Trace.FINEST, "setURL: " + url + " " + browse); + if (url == null) { + home(); + return; + } + + if (url.endsWith(WebBrowserPreference.getHomePageURL().substring(9))) + return; + + // check URL maps + Iterator iterator = WebBrowserUtil.getURLMaps().iterator(); + String newURL = null; + while (iterator.hasNext() && newURL == null) { + try { + IURLMap map = (IURLMap) iterator.next(); + newURL = map.getMappedURL(url); + } catch (Exception e) { + } + } + if (newURL != null) + url = newURL; + + if (browse) + navigate(url); + + addToHistory(url); + updateHistory(); + } + + protected void addToHistory(String url) { + if (history == null) + history = WebBrowserPreference.getInternalWebBrowserHistory(); + int found = -1; + int size = history.size(); + for (int i = 0; i < size; i++) { + String s = (String) history.get(i); + if (s.equals(url)) { + found = i; + break; + } + } + + if (found == -1) { + if (size >= MAX_HISTORY) + history.remove(size - 1); + history.add(0, url); + WebBrowserPreference.setInternalWebBrowserHistory(history); + } else if (found != 0) { + history.remove(found); + history.add(0, url); + WebBrowserPreference.setInternalWebBrowserHistory(history); + } + } + + public void setURL(String url) { + setURL(url, true); + } + + /** + * Creates the Web browser status area. + */ + private void createStatusArea(Composite parent) { + Composite composite = new Composite(parent, SWT.NONE); + GridLayout layout = new GridLayout(); + layout.numColumns = 2; + layout.marginHeight = 0; + layout.marginWidth = 0; + layout.horizontalSpacing = 4; + layout.verticalSpacing = 0; + composite.setLayout(layout); + composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); + + // Add a label for displaying status messages as they are received from + // the control + status = new Label(composite, SWT.SINGLE | SWT.READ_ONLY); + GridData gridData = new GridData(GridData.FILL_HORIZONTAL + | GridData.VERTICAL_ALIGN_FILL); + gridData.horizontalIndent = 2; + status.setLayoutData(gridData); + + // Add a progress bar to display downloading progress information + progress = new ProgressBar(composite, SWT.BORDER); + gridData = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING + | GridData.VERTICAL_ALIGN_FILL); + gridData.widthHint = 100; + gridData.heightHint = 10; + progress.setLayoutData(gridData); + } + + /** + * + */ + public void dispose() { + super.dispose(); + + showStatusbar = false; + showToolbar = false; + + if (busy != null) + busy.dispose(); + busy = null; + + browser = null; + } + + /** + * Populate the toolbar. + * + * @param toolbar + * org.eclipse.swt.widgets.ToolBar + */ + private void fillToolBar(final ToolBar toolbar) { + ToolItem go = new ToolItem(toolbar, SWT.NONE); + go.setImage(ImageResource.getImage(ImageResource.IMG_ELCL_NAV_GO)); + go.setHotImage(ImageResource.getImage(ImageResource.IMG_CLCL_NAV_GO)); + go.setDisabledImage(ImageResource + .getImage(ImageResource.IMG_DLCL_NAV_GO)); + go + .setToolTipText(WebBrowserUIPlugin + .getResource("%actionWebBrowserGo")); + go.addSelectionListener(new SelectionAdapter() { + public void widgetSelected(SelectionEvent event) { + setURL(combo.getText()); + } + }); + + new ToolItem(toolbar, SWT.SEPARATOR); + + favorites = new ToolItem(toolbar, SWT.DROP_DOWN); + favorites.setImage(ImageResource + .getImage(ImageResource.IMG_ELCL_NAV_FAVORITES)); + favorites.setHotImage(ImageResource + .getImage(ImageResource.IMG_CLCL_NAV_FAVORITES)); + favorites.setDisabledImage(ImageResource + .getImage(ImageResource.IMG_DLCL_NAV_FAVORITES)); + favorites.setToolTipText(WebBrowserUIPlugin + .getResource("%actionWebBrowserFavorites")); + + favorites.addSelectionListener(new SelectionAdapter() { + public void widgetSelected(SelectionEvent event) { + if (event.detail == SWT.ARROW) { + Rectangle r = favorites.getBounds(); + showFavorites(toolbar, toolbar.toDisplay(r.x, r.y + + r.height)); + } else + addFavorite(); + } + }); + + // create back and forward actions + back = new ToolItem(toolbar, SWT.NONE); + back.setImage(ImageResource + .getImage(ImageResource.IMG_ELCL_NAV_BACKWARD)); + back.setHotImage(ImageResource + .getImage(ImageResource.IMG_CLCL_NAV_BACKWARD)); + back.setDisabledImage(ImageResource + .getImage(ImageResource.IMG_DLCL_NAV_BACKWARD)); + back.setToolTipText(WebBrowserUIPlugin + .getResource("%actionWebBrowserBack")); + back.addSelectionListener(new SelectionAdapter() { + public void widgetSelected(SelectionEvent event) { + back(); + } + }); + + forward = new ToolItem(toolbar, SWT.NONE); + forward.setImage(ImageResource + .getImage(ImageResource.IMG_ELCL_NAV_FORWARD)); + forward.setHotImage(ImageResource + .getImage(ImageResource.IMG_CLCL_NAV_FORWARD)); + forward.setDisabledImage(ImageResource + .getImage(ImageResource.IMG_DLCL_NAV_FORWARD)); + forward.setToolTipText(WebBrowserUIPlugin + .getResource("%actionWebBrowserForward")); + forward.addSelectionListener(new SelectionAdapter() { + public void widgetSelected(SelectionEvent event) { + forward(); + } + }); + + // create refresh, stop, and print actions + stop = new ToolItem(toolbar, SWT.NONE); + stop.setImage(ImageResource.getImage(ImageResource.IMG_ELCL_NAV_STOP)); + stop.setHotImage(ImageResource + .getImage(ImageResource.IMG_CLCL_NAV_STOP)); + stop.setDisabledImage(ImageResource + .getImage(ImageResource.IMG_DLCL_NAV_STOP)); + stop.setToolTipText(WebBrowserUIPlugin + .getResource("%actionWebBrowserStop")); + stop.addSelectionListener(new SelectionAdapter() { + public void widgetSelected(SelectionEvent event) { + stop(); + } + }); + + refresh = new ToolItem(toolbar, SWT.NONE); + refresh.setImage(ImageResource + .getImage(ImageResource.IMG_ELCL_NAV_REFRESH)); + refresh.setHotImage(ImageResource + .getImage(ImageResource.IMG_CLCL_NAV_REFRESH)); + refresh.setDisabledImage(ImageResource + .getImage(ImageResource.IMG_DLCL_NAV_REFRESH)); + refresh.setToolTipText(WebBrowserUIPlugin + .getResource("%actionWebBrowserRefresh")); + refresh.addSelectionListener(new SelectionAdapter() { + public void widgetSelected(SelectionEvent event) { + refresh(); + } + }); + } + + protected void addFavorite() { + java.util.List list = WebBrowserPreference + .getInternalWebBrowserFavorites(); + Favorite f = new Favorite(title, browser.getUrl()); + if (!list.contains(f)) { + list.add(f); + WebBrowserPreference.setInternalWebBrowserFavorites(list); + } + } + + protected void showFavorites(Control parent, Point p) { + Menu perspectiveBarMenu = null; + if (perspectiveBarMenu == null) { + Menu menu = new Menu(parent); + + // locked favorites + Iterator iterator = WebBrowserUtil.getLockedFavorites().iterator(); + if (iterator.hasNext()) { + while (iterator.hasNext()) { + final Favorite f = (Favorite) iterator.next(); + MenuItem item = new MenuItem(menu, SWT.NONE); + item.setText(f.getName()); + item.setImage(ImageResource + .getImage(ImageResource.IMG_FAVORITE)); + item.addSelectionListener(new SelectionAdapter() { + public void widgetSelected(SelectionEvent event) { + setURL(f.getURL()); + } + }); + } + + new MenuItem(menu, SWT.SEPARATOR); + } + + iterator = WebBrowserPreference.getInternalWebBrowserFavorites() + .iterator(); + if (!iterator.hasNext()) { + MenuItem item = new MenuItem(menu, SWT.NONE); + item.setText(WebBrowserUIPlugin + .getResource("%actionWebBrowserNoFavorites")); + } + while (iterator.hasNext()) { + final Favorite f = (Favorite) iterator.next(); + MenuItem item = new MenuItem(menu, SWT.NONE); + item.setText(f.getName()); + item.setImage(ImageResource + .getImage(ImageResource.IMG_FAVORITE)); + item.addSelectionListener(new SelectionAdapter() { + public void widgetSelected(SelectionEvent event) { + setURL(f.getURL()); + } + }); + } + + new MenuItem(menu, SWT.SEPARATOR); + + MenuItem item = new MenuItem(menu, SWT.NONE); + item.setText(WebBrowserUIPlugin + .getResource("%actionWebBrowserOrganizeFavorites")); + item.addSelectionListener(new SelectionAdapter() { + public void widgetSelected(SelectionEvent event) { + OrganizeFavoritesDialog dialog = new OrganizeFavoritesDialog( + shell); + dialog.open(); + } + }); + + perspectiveBarMenu = menu; + } + + if (perspectiveBarMenu != null) { + perspectiveBarMenu.setLocation(p.x, p.y); + perspectiveBarMenu.setVisible(true); + } + } + + public void home() { + navigate(WebBrowserPreference.getHomePageURL()); + } + + /** + * Returns true if the homepage is currently being displayed. + * + * @return boolean + */ + protected boolean isHome() { + return getURL() != null + && getURL().endsWith( + WebBrowserPreference.getHomePageURL().substring(9)); + } + + protected String getURL() { + return browser.getUrl(); + } + + /** + * Update the history list to the global copy. + */ + protected void updateHistory() { + if (combo == null) + return; + + String temp = combo.getText(); + if (history == null) + history = WebBrowserPreference.getInternalWebBrowserHistory(); + + String[] historyList = new String[history.size()]; + history.toArray(historyList); + combo.setItems(historyList); + + combo.setText(temp); + } + + public void addProgressListener(ProgressListener listener) { + browser.addProgressListener(listener); + } + + public void addStatusTextListener(StatusTextListener listener) { + browser.addStatusTextListener(listener); + } + + public void addTitleListener(TitleListener listener) { + browser.addTitleListener(listener); + } } \ No newline at end of file