private void onClickMainMenuItem(MainMenuItem clickedItem) {
if (clickedItem.mIsSelected) return;
clickedItem.mIsSelected = true;
if (mCurrentSelectedItem != null) {
mCurrentSelectedItem.mIsSelected = false;
}
mCurrentSelectedItem = clickedItem;
notifyDataSetChanged();
mOnClickMainMenuItemListener.onClickMainMenuItem(clickedItem);
Log.d(TAG, "Current selected main menu item: " + clickedItem.mName);
}
@Override
protected void update(Model model) {
// Check
if (toolbar == null) return;
// For each item
for (final ToolItem item : toolbar.getItems()) {
// Check group
if (!(item.getData() instanceof MainMenuGroup)) {
MainMenuItem mItem = (MainMenuItem) item.getData();
item.setEnabled(mItem == null || mItem.isEnabled(model));
}
}
}
public void clearSelectedMainMenuItem() {
if (mCurrentSelectedItem == null) return;
mCurrentSelectedItem.mIsSelected = false;
mCurrentSelectedItem = null;
notifyDataSetChanged();
}
/**
* Creates all items
*
* @param toolbar
* @param items
* @param label
*/
private void createItems(ToolBar toolbar, List<MainMenuItem> items, String label) {
// For each item
for (final MainMenuItem item : items) {
// Skip items that are not buttons
if (!item.isButton()) {
continue;
}
// Create group
if (item instanceof MainMenuGroup) {
MainMenuGroup group = (MainMenuGroup) item;
if (!this.toolitems.isEmpty()) {
ToolItem menuItem = new ToolItem(toolbar, SWT.SEPARATOR);
menuItem.setEnabled(false);
menuItem.setData(item);
this.toolitems.add(menuItem);
}
createItems(
toolbar,
group.getItems(),
label.length() != 0
? label + " -> " + group.getLabel()
: group.getLabel()); // $NON-NLS-1$
// Create separator
} else if (item instanceof MainMenuSeparator) {
if (!this.toolitems.isEmpty()) {
ToolItem menuItem = new ToolItem(toolbar, SWT.SEPARATOR);
this.toolitems.add(menuItem);
}
// Create item
} else {
ToolItem menuItem = new ToolItem(toolbar, SWT.PUSH);
menuItem.setToolTipText(
label.length() != 0
? label + " -> " + item.getLabel()
: item.getLabel()); // $NON-NLS-1$
if (item.getImage() != null) {
menuItem.setImage(item.getImage());
SWTUtil.createDisabledImage(menuItem);
}
menuItem.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(final SelectionEvent e) {
item.action(getController());
}
});
menuItem.setData(item);
menuItem.setEnabled(false);
this.toolitems.add(menuItem);
}
}
}
