/* ********************************************************************** **
** Copyright notice **
** **
** (c) 2005-2009 RSSOwl Development Team **
** http://www.rssowl.org/ **
** **
** 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.rssowl.org/legal/epl-v10.html **
** **
** A copy is found in the file epl-v10.html and important notices to the **
** license from the team is found in the textfile LICENSE.txt distributed **
** in this package. **
** **
** This copyright notice MUST APPEAR in all copies of the file! **
** **
** Contributors: **
** RSSOwl Development Team - initial API and implementation **
** **
** ********************************************************************** */
package org.rssowl.ui.internal.dialogs.preferences;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.fieldassist.ControlDecoration;
import org.eclipse.jface.fieldassist.FieldDecorationRegistry;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.jface.resource.LocalResourceManager;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.program.Program;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Link;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
import org.rssowl.core.Owl;
import org.rssowl.core.internal.persist.pref.DefaultPreferences;
import org.rssowl.core.persist.pref.IPreferenceScope;
import org.rssowl.core.util.StringUtils;
import org.rssowl.ui.internal.Application;
import org.rssowl.ui.internal.OwlUI;
import org.rssowl.ui.internal.dialogs.WebsiteListDialog;
import org.rssowl.ui.internal.util.CBrowser;
import org.rssowl.ui.internal.util.EditorUtils;
import org.rssowl.ui.internal.util.LayoutUtils;
/**
* @author bpasero
*/
public class BrowserPreferencePage extends PreferencePage implements IWorkbenchPreferencePage {
/** ID of the Page */
public static String ID = "org.rssowl.ui.BrowserPreferencesPage"; //$NON-NLS-1$
private IPreferenceScope fGlobalScope;
private Text fCustomBrowserInput;
private Button fUseCustomExternalBrowser;
private Button fUseDefaultExternalBrowser;
private Button fUseInternalBrowser;
private Button fCustomBrowserSearchButton;
private Button fReOpenBrowserTabs;
private Button fOpenLinksInNewTab;
private Button fLoadBrowserTabInBackground;
private Button fAlwaysReuseBrowser;
private Button fEnablePopupBlockerCheck;
private Button fDisableJavaScriptCheck;
private Button fDisableJavaScriptExceptionsButton;
private IPreferenceScope fEclipseScope;
private LocalResourceManager fResources = new LocalResourceManager(JFaceResources.getResources());
/** Leave for reflection */
public BrowserPreferencePage() {
fGlobalScope = Owl.getPreferenceService().getGlobalScope();
fEclipseScope = Owl.getPreferenceService().getEclipseScope();
setImageDescriptor(OwlUI.getImageDescriptor("icons/elcl16/browser.gif")); //$NON-NLS-1$
}
/*
* @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
*/
public void init(IWorkbench workbench) {}
/*
* @see org.eclipse.jface.preference.PreferencePage#createControl(org.eclipse.swt.widgets.Composite)
*/
@Override
public void createControl(Composite parent) {
super.createControl(parent);
updateApplyEnablement(false);
}
/*
* @see org.eclipse.jface.dialogs.DialogPage#dispose()
*/
@Override
public void dispose() {
super.dispose();
fResources.dispose();
}
/*
* @see org.eclipse.jface.preference.PreferencePage#createContents(org.eclipse.swt.widgets.Composite)
*/
@Override
protected Control createContents(Composite parent) {
Composite container = createComposite(parent);
/* Browser Options */
createBrowserOptions(container);
applyDialogFont(container);
return container;
}
private void createBrowserOptions(Composite container) {
Composite browserGroup = new Composite(container, SWT.None);
browserGroup.setLayout(LayoutUtils.createGridLayout(1, 0, 0));
browserGroup.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
/* Tabbed Browsing */
{
Label label = new Label(browserGroup, SWT.NONE);
label.setText(Messages.BrowserPreferencePage_BROWSER_SELECTION);
label.setFont(JFaceResources.getFontRegistry().getBold(JFaceResources.DIALOG_FONT));
/* Group */
Composite group = new Composite(browserGroup, SWT.None);
group.setLayout(LayoutUtils.createGridLayout(2, 7, 3));
((GridLayout) group.getLayout()).marginBottom = 5;
group.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
/* Use internal Browser */
fUseInternalBrowser = new Button(group, SWT.RADIO);
fUseInternalBrowser.setText(Messages.BrowserPreferencePage_USE_EMBEDDED_BROWSER);
fUseInternalBrowser.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, false, false, 2, 1));
fUseInternalBrowser.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
updateEnablement();
}
});
/* Use default external Browser */
fUseDefaultExternalBrowser = new Button(group, SWT.RADIO);
String name = getDefaultBrowserName();
if (StringUtils.isSet(name))
fUseDefaultExternalBrowser.setText(NLS.bind(Messages.BrowserPreferencePage_USE_STANDARD_BROWSER_N, name));
else
fUseDefaultExternalBrowser.setText(Messages.BrowserPreferencePage_USE_STANDARD_BROWSER);
fUseDefaultExternalBrowser.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, false, false, 2, 1));
fUseDefaultExternalBrowser.setSelection(fGlobalScope.getBoolean(DefaultPreferences.USE_DEFAULT_EXTERNAL_BROWSER));
/* Use custom external Browser */
fUseCustomExternalBrowser = new Button(group, SWT.RADIO);
fUseCustomExternalBrowser.setText(Messages.BrowserPreferencePage_USE_EXTERNAL_BROWSER);
fUseCustomExternalBrowser.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, false, false, 2, 1));
fUseCustomExternalBrowser.setSelection(fGlobalScope.getBoolean(DefaultPreferences.USE_CUSTOM_EXTERNAL_BROWSER));
fUseCustomExternalBrowser.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
fCustomBrowserInput.setEnabled(fUseCustomExternalBrowser.getSelection());
fCustomBrowserSearchButton.setEnabled(fUseCustomExternalBrowser.getSelection());
}
});
fUseInternalBrowser.setSelection(!fUseDefaultExternalBrowser.getSelection() && !fUseCustomExternalBrowser.getSelection());
fCustomBrowserInput = new Text(group, SWT.BORDER);
OwlUI.makeAccessible(fCustomBrowserInput, fUseCustomExternalBrowser);
fCustomBrowserInput.setEnabled(fUseCustomExternalBrowser.getSelection());
fCustomBrowserInput.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
ControlDecoration controlDeco = new ControlDecoration(fCustomBrowserInput, SWT.LEFT | SWT.TOP);
controlDeco.setImage(FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_INFORMATION).getImage());
controlDeco.setDescriptionText(Messages.BrowserPreferencePage_BROWSER_PARAMETER_SUPPORT);
controlDeco.setShowOnlyOnFocus(true);
String customBrowserValue = fGlobalScope.getString(DefaultPreferences.CUSTOM_BROWSER_PATH);
if (customBrowserValue != null)
fCustomBrowserInput.setText(customBrowserValue);
fCustomBrowserSearchButton = new Button(group, SWT.PUSH);
fCustomBrowserSearchButton.setText(Messages.BrowserPreferencePage_BROWSE);
Dialog.applyDialogFont(fCustomBrowserSearchButton);
setButtonLayoutData(fCustomBrowserSearchButton);
fCustomBrowserSearchButton.setEnabled(fUseCustomExternalBrowser.getSelection());
fCustomBrowserSearchButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
FileDialog dialog = new FileDialog(getShell(), SWT.OPEN);
dialog.setFileName(fCustomBrowserInput.getText());
String path = dialog.open();
if (path != null)
fCustomBrowserInput.setText(path);
}
});
}
/* Tabbed Browsing */
{
Label label = new Label(browserGroup, SWT.NONE);
label.setText(Messages.BrowserPreferencePage_TABBED_BROWSING);
label.setFont(JFaceResources.getFontRegistry().getBold(JFaceResources.DIALOG_FONT));
/* Group */
Composite group = new Composite(browserGroup, SWT.None);
group.setLayout(LayoutUtils.createGridLayout(1, 7, 3));
((GridLayout) group.getLayout()).marginBottom = 5;
group.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
fOpenLinksInNewTab = new Button(group, SWT.CHECK);
fOpenLinksInNewTab.setText(Messages.BrowserPreferencePage_OPEN_LINKS_IN_TABS);
fOpenLinksInNewTab.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, false, false));
fOpenLinksInNewTab.setSelection(fGlobalScope.getBoolean(DefaultPreferences.OPEN_LINKS_IN_NEW_TAB));
fReOpenBrowserTabs = new Button(group, SWT.CHECK);
fReOpenBrowserTabs.setText(Messages.BrowserPreferencePage_REOPEN_WEBSITE);
fReOpenBrowserTabs.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, false, false));
fReOpenBrowserTabs.setSelection(fGlobalScope.getBoolean(DefaultPreferences.REOPEN_BROWSER_TABS));
fLoadBrowserTabInBackground = new Button(group, SWT.CHECK);
fLoadBrowserTabInBackground.setText(Messages.BrowserPreferencePage_OPEN_IN_BACKGROUND);
fLoadBrowserTabInBackground.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, false, false));
fLoadBrowserTabInBackground.setSelection(fGlobalScope.getBoolean(DefaultPreferences.OPEN_BROWSER_IN_BACKGROUND));
fAlwaysReuseBrowser = new Button(group, SWT.CHECK);
fAlwaysReuseBrowser.setText(Messages.BrowserPreferencePage_OPEN_IN_SAME_TAB);
fAlwaysReuseBrowser.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, false, false, 2, 1));
fAlwaysReuseBrowser.setSelection(fGlobalScope.getBoolean(DefaultPreferences.ALWAYS_REUSE_BROWSER));
}
/* Disable JavaScript in Browser / Popup Blocker */
if (!Application.IS_WINDOWS || !CBrowser.isMozillaRunningOnWindows()) {
Label label = new Label(browserGroup, SWT.NONE);
label.setText(Messages.BrowserPreferencePage_CONTENT);
label.setFont(JFaceResources.getFontRegistry().getBold(JFaceResources.DIALOG_FONT));
/* Group */
Composite group = new Composite(browserGroup, SWT.None);
group.setLayout(LayoutUtils.createGridLayout(2, 7, 3));
group.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
if (Application.IS_WINDOWS) {
fEnablePopupBlockerCheck = new Button(group, SWT.CHECK);
fEnablePopupBlockerCheck.setText(Messages.BrowserPreferencePage_BLOCK_POPUPS);
fEnablePopupBlockerCheck.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, false, false, 2, 1));
fEnablePopupBlockerCheck.setSelection(fGlobalScope.getBoolean(DefaultPreferences.ENABLE_IE_POPUP_BLOCKER));
}
Composite jsContainer = new Composite(group, SWT.NONE);
jsContainer.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, false, false, 2, 1));
jsContainer.setLayout(LayoutUtils.createGridLayout(2, 0, 0));
fDisableJavaScriptCheck = new Button(jsContainer, SWT.CHECK);
fDisableJavaScriptCheck.setText(Messages.BrowserPreferencePage_DISABLE_JS);
fDisableJavaScriptCheck.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, true));
fDisableJavaScriptCheck.setSelection(fGlobalScope.getBoolean(DefaultPreferences.DISABLE_JAVASCRIPT));
fDisableJavaScriptCheck.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
fDisableJavaScriptExceptionsButton.setEnabled(fDisableJavaScriptCheck.getSelection());
}
});
fDisableJavaScriptExceptionsButton = new Button(jsContainer, SWT.PUSH);
fDisableJavaScriptExceptionsButton.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, true));
fDisableJavaScriptExceptionsButton.setText(Messages.BrowserPreferencePage_EXCEPTIONS);
Dialog.applyDialogFont(fDisableJavaScriptExceptionsButton);
setButtonLayoutData(fDisableJavaScriptExceptionsButton);
fDisableJavaScriptExceptionsButton.setEnabled(fDisableJavaScriptCheck.getSelection());
fDisableJavaScriptExceptionsButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
new WebsiteListDialog(getShell()).open();
}
});
/* Info Container to Link to Internet Options */
if (Application.IS_WINDOWS) {
Composite infoContainer = new Composite(group, SWT.None);
infoContainer.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 2, 1));
infoContainer.setLayout(LayoutUtils.createGridLayout(2, 0, 0));
((GridLayout) infoContainer.getLayout()).marginTop = 5;
Label infoImg = new Label(infoContainer, SWT.NONE);
infoImg.setImage(OwlUI.getImage(fResources, "icons/obj16/info.gif")); //$NON-NLS-1$
infoImg.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
Link infoText = new Link(infoContainer, SWT.WRAP);
infoText.setText(Messages.BrowserPreferencePage_INTERNET_OPTIONS);
infoText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
infoText.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
Program.launch("inetcpl.cpl"); //$NON-NLS-1$
}
});
}
}
updateEnablement();
/* Enable Apply Button on Selection Changes */
OwlUI.runOnSelection(new Runnable() {
public void run() {
updateApplyEnablement(true);
}
}, browserGroup);
}
private String getDefaultBrowserName() {
Program program = Program.findProgram("html"); //$NON-NLS-1$
if (program != null) {
String name = program.getName();
if (StringUtils.isSet(name)) {
name = name.toLowerCase();
if (name.contains("firefox")) //$NON-NLS-1$
return "Mozilla Firefox"; //$NON-NLS-1$
if (name.contains("mozilla")) //$NON-NLS-1$
return "Mozilla"; //$NON-NLS-1$
if (name.contains("opera")) //$NON-NLS-1$
return "Opera"; //$NON-NLS-1$
if (name.contains("safari")) //$NON-NLS-1$
return "Safari"; //$NON-NLS-1$
if (name.contains("chrome")) //$NON-NLS-1$
return "Google Chrome"; //$NON-NLS-1$
if (name.equals("html document") && Application.IS_WINDOWS) //$NON-NLS-1$
return "Internet Explorer"; //$NON-NLS-1$
if (name.contains("internet explorer") && Application.IS_WINDOWS) //$NON-NLS-1$
return "Internet Explorer"; //$NON-NLS-1$
if (name.contains("netscape")) //$NON-NLS-1$
return "Netscape"; //$NON-NLS-1$
if (name.contains("konqueror")) //$NON-NLS-1$
return "Konqueror"; //$NON-NLS-1$
if (name.contains("camino")) //$NON-NLS-1$
return "Camino"; //$NON-NLS-1$
}
}
return null;
}
private Composite createComposite(Composite parent) {
Composite composite = new Composite(parent, SWT.NULL);
GridLayout layout = new GridLayout();
layout.marginWidth = 0;
layout.marginHeight = 0;
composite.setLayout(layout);
composite.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.HORIZONTAL_ALIGN_FILL));
composite.setFont(parent.getFont());
return composite;
}
/*
* @see org.eclipse.jface.preference.PreferencePage#performOk()
*/
@Override
public boolean performOk() {
fGlobalScope.putBoolean(DefaultPreferences.OPEN_LINKS_IN_NEW_TAB, fOpenLinksInNewTab.getSelection());
fGlobalScope.putBoolean(DefaultPreferences.REOPEN_BROWSER_TABS, fReOpenBrowserTabs.getSelection());
fGlobalScope.putBoolean(DefaultPreferences.ALWAYS_REUSE_BROWSER, fAlwaysReuseBrowser.getSelection());
fGlobalScope.putBoolean(DefaultPreferences.OPEN_BROWSER_IN_BACKGROUND, fLoadBrowserTabInBackground.getSelection());
if (fDisableJavaScriptCheck != null) {
fGlobalScope.putBoolean(DefaultPreferences.DISABLE_JAVASCRIPT, fDisableJavaScriptCheck.getSelection());
fDisableJavaScriptExceptionsButton.setEnabled(fDisableJavaScriptCheck.getSelection());
}
if (fEnablePopupBlockerCheck != null)
fGlobalScope.putBoolean(DefaultPreferences.ENABLE_IE_POPUP_BLOCKER, fEnablePopupBlockerCheck.getSelection());
boolean wasUseDefaultExternalBrowser = fGlobalScope.getBoolean(DefaultPreferences.USE_DEFAULT_EXTERNAL_BROWSER);
boolean wasUseCustomExternalBrowser = fGlobalScope.getBoolean(DefaultPreferences.USE_CUSTOM_EXTERNAL_BROWSER);
boolean updateForEmbeddedBrowser = (wasUseDefaultExternalBrowser != fUseDefaultExternalBrowser.getSelection()) || (wasUseCustomExternalBrowser != fUseCustomExternalBrowser.getSelection());
fGlobalScope.putBoolean(DefaultPreferences.USE_DEFAULT_EXTERNAL_BROWSER, fUseDefaultExternalBrowser.getSelection());
fGlobalScope.putBoolean(DefaultPreferences.USE_CUSTOM_EXTERNAL_BROWSER, fUseCustomExternalBrowser.getSelection());
fGlobalScope.putString(DefaultPreferences.CUSTOM_BROWSER_PATH, fCustomBrowserInput.getText());
if (updateForEmbeddedBrowser)
EditorUtils.updateToolbarVisibility();
return super.performOk();
}
/*
* @see org.eclipse.jface.preference.PreferencePage#performApply()
*/
@Override
protected void performApply() {
super.performApply();
updateApplyEnablement(false);
}
/*
* @see org.eclipse.jface.preference.PreferencePage#performDefaults()
*/
@Override
protected void performDefaults() {
super.performDefaults();
IPreferenceScope defaultScope = Owl.getPreferenceService().getDefaultScope();
fOpenLinksInNewTab.setSelection(defaultScope.getBoolean(DefaultPreferences.OPEN_LINKS_IN_NEW_TAB));
fReOpenBrowserTabs.setSelection(defaultScope.getBoolean(DefaultPreferences.REOPEN_BROWSER_TABS));
fAlwaysReuseBrowser.setSelection(defaultScope.getBoolean(DefaultPreferences.ALWAYS_REUSE_BROWSER));
fLoadBrowserTabInBackground.setSelection(defaultScope.getBoolean(DefaultPreferences.OPEN_BROWSER_IN_BACKGROUND));
if (fDisableJavaScriptCheck != null) {
fDisableJavaScriptCheck.setSelection(defaultScope.getBoolean(DefaultPreferences.DISABLE_JAVASCRIPT));
fDisableJavaScriptExceptionsButton.setEnabled(fDisableJavaScriptCheck.getSelection());
}
if (fEnablePopupBlockerCheck != null)
fEnablePopupBlockerCheck.setSelection(defaultScope.getBoolean(DefaultPreferences.ENABLE_IE_POPUP_BLOCKER));
fUseDefaultExternalBrowser.setSelection(defaultScope.getBoolean(DefaultPreferences.USE_DEFAULT_EXTERNAL_BROWSER));
fUseCustomExternalBrowser.setSelection(defaultScope.getBoolean(DefaultPreferences.USE_CUSTOM_EXTERNAL_BROWSER));
fUseInternalBrowser.setSelection(!fUseDefaultExternalBrowser.getSelection() && !fUseDefaultExternalBrowser.getSelection());
fCustomBrowserInput.setEnabled(fUseCustomExternalBrowser.getSelection());
fCustomBrowserSearchButton.setEnabled(fUseCustomExternalBrowser.getSelection());
updateEnablement();
updateApplyEnablement(true);
}
private void updateApplyEnablement(boolean enable) {
Button applyButton = getApplyButton();
if (applyButton != null && !applyButton.isDisposed() && applyButton.isEnabled() != enable)
applyButton.setEnabled(enable);
}
private void updateEnablement() {
boolean autoCloseTab = fEclipseScope.getBoolean(DefaultPreferences.ECLIPSE_AUTOCLOSE_TABS);
int autoCloseTabCount = fEclipseScope.getInteger(DefaultPreferences.ECLIPSE_AUTOCLOSE_TABS_THRESHOLD);
boolean enable = fUseInternalBrowser.getSelection() && (!autoCloseTab || autoCloseTabCount > 1);
fAlwaysReuseBrowser.setEnabled(enable);
fLoadBrowserTabInBackground.setEnabled(enable);
fReOpenBrowserTabs.setEnabled(enable);
fOpenLinksInNewTab.setEnabled(enable);
}
/*
* @see org.eclipse.jface.preference.PreferencePage#applyData(java.lang.Object)
*/
@Override
public void applyData(Object data) {
if (Boolean.TRUE.equals(data) && fDisableJavaScriptExceptionsButton != null && !fDisableJavaScriptExceptionsButton.isDisposed())
fDisableJavaScriptExceptionsButton.setFocus();
}
}