Open internal browser programatically [message #715577] |
Sun, 14 August 2011 16:07 |
Mads Nielsen Messages: 2 Registered: August 2011 |
Junior Member |
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Hello
I know this has probably been done 1000+ times before, and i can just go to <url> and donwload a plugin that does excactly what i am trying to do, but that is not going to teach me how to make Eclipse plugins
I have this code:
package com.doc.ext.views;
import org.eclipse.swt.widgets.Composite;
//import org.eclipse.swt.widgets.MessageBox;
//import org.eclipse.swt.widgets.Shell;
//import org.eclipse.swt.widgets.List;
//import org.eclipse.ui.browser.IWebBrowser;
//import org.eclipse.ui.browser.IWorkbenchBrowserSupport;
import org.eclipse.ui.part.*;
import org.eclipse.swt.browser.*;
import org.eclipse.jface.viewers.*;
import org.eclipse.swt.graphics.Image;
import org.eclipse.jface.action.*;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.ui.*;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.SWT;
//import org.eclipse.swt.SWTError;
//import org.eclipse.swt.custom.*;
//import org.eclipse.swt.layout.*;
//import org.eclipse.swt.widgets.*;
import java.io.*;
//import java.net.*;
//import java.util.Arrays;
//import java.net.URL;
/**
* This sample class demonstrates how to plug-in a new
* workbench view. The view shows data obtained from the
* model. The sample creates a dummy model on the fly,
* but a real implementation would connect to the model
* available either in this or another plug-in (e.g. the workspace).
* The view is connected to the model using a content provider.
* <p>
* The view uses a label provider to define how model
* objects should be presented in the view. Each
* view can present the same model objects using
* different labels and icons, if needed. Alternatively,
* a single label provider can be shared between views
* in order to ensure that objects of the same type are
* presented in the same way everywhere.
* <p>
*/
public class SampleView extends ViewPart {
/**
* The ID of the view as specified by the extension.
*/
private TableViewer viewer;
private Action action1;
private Action action2;
private Action doubleClickAction;
[color=green]//Browser
/*=========================================================================*/
public class BrowserView extends ViewPart {
/**
* Returns the ID that this browser is known as,
*/
public final String ID = BrowserView.class.getName();
/**
* Stores the browser's instance, created in
*/
private Browser browser = null;
/**
* Create the browser component by initialising the browser in the frame.
*/
public void createPartControl(Composite frame) {
browser = new Browser(frame, SWT.NONE);
}
/**
* Disposes the internal browser widget.
*/
public void dispose() {
browser.dispose();
browser = null;
super.dispose();
}
/**
* Directs the browser to the given URL.
*/
public void gotoURL(String url) {
browser.setUrl(url);
}
/**
* Delegates focussing this view to the browser, so that it can handle
* mouse-clicks etc.
*/
public void setFocus() {
browser.setFocus();
}
}
/*=========================================================================*/[/color]
/*
* The content provider class is responsible for
* providing objects to the view. It can wrap
* existing objects in adapters or simply return
* objects as-is. These objects may be sensitive
* to the current input of the view, or ignore
* it and always show the same content
* (like Task List, for example).
*/
class ViewContentProvider implements IStructuredContentProvider {
public void inputChanged(Viewer v, Object oldInput, Object newInput) {
}
public void dispose() {
}
public Object[] getElements(Object parent) {
File dir = new File("documentation");
//String[] children = dir.list();
return dir.list();
}
}
class ViewLabelProvider extends LabelProvider implements ITableLabelProvider {
public String getColumnText(Object obj, int index) {
return getText(obj);
}
public Image getColumnImage(Object obj, int index) {
return getImage(obj);
}
public Image getImage(Object obj) {
return PlatformUI.getWorkbench().
getSharedImages().getImage(ISharedImages.IMG_OBJ_ELEMENT);
}
}
class NameSorter extends ViewerSorter {
}
/**
* The constructor.
*/
public SampleView() {
}
/**
* This is a callback that will allow us
* to create the viewer and initialize it.
*/
public void createPartControl(Composite parent) {
viewer = new TableViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
viewer.setContentProvider(new ViewContentProvider());
viewer.setLabelProvider(new ViewLabelProvider());
viewer.setSorter(new NameSorter());
viewer.setInput(getViewSite());
// Create the help context id for the viewer's control
PlatformUI.getWorkbench().getHelpSystem().setHelp(viewer.getControl(), "com.doc.ext.viewer");
makeActions();
hookContextMenu();
hookDoubleClickAction();
contributeToActionBars();
}
private void hookContextMenu() {
MenuManager menuMgr = new MenuManager("#PopupMenu");
menuMgr.setRemoveAllWhenShown(true);
menuMgr.addMenuListener(new IMenuListener() {
public void menuAboutToShow(IMenuManager manager) {
SampleView.this.fillContextMenu(manager);
}
});
Menu menu = menuMgr.createContextMenu(viewer.getControl());
viewer.getControl().setMenu(menu);
getSite().registerContextMenu(menuMgr, viewer);
}
private void contributeToActionBars() {
IActionBars bars = getViewSite().getActionBars();
fillLocalPullDown(bars.getMenuManager());
fillLocalToolBar(bars.getToolBarManager());
}
private void fillLocalPullDown(IMenuManager manager) {
manager.add(action1);
manager.add(new Separator());
manager.add(action2);
}
private void fillContextMenu(IMenuManager manager) {
manager.add(action1);
manager.add(action2);
// Other plug-ins can contribute there actions here
manager.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
}
private void fillLocalToolBar(IToolBarManager manager) {
manager.add(action1);
manager.add(action2);
}
private void makeActions() {
action1 = new Action() {
public void run() {
showMessage("Action 1 executed");
}
};
action1.setText("Action 1");
action1.setToolTipText("Action 1 tooltip");
action1.setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().
getImageDescriptor(ISharedImages.IMG_OBJS_INFO_TSK));
action2 = new Action() {
public void run() {
showMessage("Action 2 executed");
}
};
action2.setText("Action 2");
action2.setToolTipText("Action 2 tooltip");
action2.setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().
getImageDescriptor(ISharedImages.IMG_OBJS_INFO_TSK));
doubleClickAction = new Action() {
public void run() {
ISelection selection = viewer.getSelection();
Object obj = ((IStructuredSelection)selection).getFirstElement();
showMessage(" + obj.toString() + ");
}
};
}
private void hookDoubleClickAction() {
viewer.addDoubleClickListener(new IDoubleClickListener() {
public void doubleClick(DoubleClickEvent event) {
doubleClickAction.run();
}
});
}
private void showMessage(String message) {
MessageDialog.openInformation(
viewer.getControl().getShell(),
"Documentation",
message);
}
/**
* Passing the focus request to the viewer's control.
*/
public void setFocus() {
viewer.getControl().setFocus();
}
}
How do i use this code to open a browser view when one of the items i double clicked ?
Right now it just makes a textbox with the name of the double clicked item.
The browser class should work. i just don't know how to display the browser view when a item from the list is double clicked.
/mads
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