public void display() throws Exception {
/*
* Create the display and shell.
*/
display = new Display();
final Shell shell = new Shell(display);
GridLayout layout = new GridLayout();
layout.marginWidth = 0;
layout.marginHeight = 0;
layout.verticalSpacing = 3;
shell.setLayout(layout);
/*
* Create a toolbar
*/
{
ToolBar toolbar = new ToolBar(shell, SWT.FLAT | SWT.RIGHT | SWT.NO_FOCUS);
toolbar.setForeground(display.getSystemColor(SWT.COLOR_RED));
toolbar.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));
ToolItem item = new ToolItem(toolbar, SWT.PUSH);
item.setText("File");
item = new ToolItem(toolbar, SWT.PUSH);
item.setText("Edit");
item = new ToolItem(toolbar, SWT.PUSH);
item.setText("Help");
}
if (styleSheetStream == null) {
// Create Styles themes
createThemesStyleComposite(shell);
}
/*
* Create a sash form.
*/
SashForm form = new SashForm(shell, SWT.NONE);
form.setLayoutData(new GridData(GridData.FILL_BOTH));
/*
* Create the buddylist tree.
*/
{
tree = new Tree(form, SWT.SINGLE);
tree.addSelectionListener(
new SelectionListener() {
public void widgetDefaultSelected(SelectionEvent e) {
if (((TreeItem) e.item).getParentItem() != null) {
try {
createChatControl(e.item);
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
public void widgetSelected(SelectionEvent e) {}
});
for (int i = 0; i < GROUPS.length; i++) {
String g = GROUPS[i];
TreeItem parentItem = new TreeItem(tree, SWT.NONE);
parentItem.setText(g);
for (int j = 0; j < NAMES.length; j++) {
String n = NAMES[j];
TreeItem item = new TreeItem(parentItem, SWT.NONE);
item.setText(n);
}
parentItem.setExpanded(true);
}
}
/*
* Add the tabfolder
*/
{
tabFolder = new CTabFolder(form, SWT.CLOSE);
tabFolder.setUnselectedCloseVisible(true);
tabFolder.setUnselectedImageVisible(true);
form.setWeights(new int[] {30, 70});
// open a couple chats
createChatControl(tree.getItem(0).getItems()[0]);
createChatControl(tree.getItem(0).getItems()[1]);
tabFolder.setSelection(tabFolder.getItem(0));
}
/*
* Create a statusbar
*/
{
CLabel statusbar = new CLabel(shell, SWT.NONE);
GridData gd = new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL);
statusbar.setLayoutData(gd);
statusbar.setText("Samantha Daryn is online");
}
/*
* StyleHelper is used to parse and apply styles.
*/
engine = getCSSEngine();
if (styleSheetStream != null) {
engine.parseStyleSheet(styleSheetStream);
engine.applyStyles(shell, true);
}
/*
* Now we open the shell.
*/
shell.setSize(new Point(600, 600));
shell.open();
shell.setText("CSS Instant Messaging");
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
display.dispose();
}
