@Override
void getLaneForChild(LaneInfo outInfo, View child, Direction direction) {
super.getLaneForChild(outInfo, child, direction);
if (outInfo.isUndefined()) {
getLanes().findLane(outInfo, getLaneSpanForChild(child), direction);
}
}
/**
* The constructor
*
* @param x the x coordinate of the dialog window's top left corner
* @param y the y coordinate of the dialog window's top left corner
* @title dialog's title
*/
public FileDialog(int x, int y, int width, int height, String title) {
super(x, y, width, height, true, title);
_directories = new List();
_directories.setSelectable(false);
_directories.setTitle("Directories");
_directories.addListener(this);
_files = new List();
_files.setSelectable(false);
_files.setTitle("Files");
_files.addListener(this);
_fileLabel = new Label("File: ");
_filterLabel = new Label("Filter: ");
_fileField = new TextField();
_fileField.setText(getCurrentFileContent());
_filterField = new FilterTextField(this);
_okButton = new Button("OK");
_okButton.addListener(this);
_cancelButton = new Button("Cancel");
_cancelButton.addListener(this);
Panel topPanel = new Panel();
GridLayoutManager topManager = new GridLayoutManager(2, 1);
topPanel.setLayoutManager(topManager);
topManager.addWidget(_directories, 0, 0, 1, 1, ALIGNMENT_CENTER, ALIGNMENT_CENTER);
topManager.addWidget(_files, 1, 0, 1, 1, ALIGNMENT_CENTER, ALIGNMENT_CENTER);
Panel bottomPanel = new Panel();
GridLayoutManager bottomManager = new GridLayoutManager(4, 4);
bottomPanel.setLayoutManager(bottomManager);
bottomManager.addWidget(_fileLabel, 0, 0, 1, 1, ALIGNMENT_CENTER, ALIGNMENT_RIGHT);
bottomManager.addWidget(_filterLabel, 0, 2, 1, 1, ALIGNMENT_CENTER, ALIGNMENT_RIGHT);
bottomManager.addWidget(_fileField, 1, 0, 2, 1, ALIGNMENT_CENTER, ALIGNMENT_CENTER);
bottomManager.addWidget(_filterField, 1, 2, 2, 1, ALIGNMENT_CENTER, ALIGNMENT_CENTER);
bottomManager.addWidget(_okButton, 3, 0, 1, 1, ALIGNMENT_CENTER, ALIGNMENT_CENTER);
bottomManager.addWidget(_cancelButton, 3, 2, 1, 1, ALIGNMENT_CENTER, ALIGNMENT_CENTER);
DefaultLayoutManager manager = (DefaultLayoutManager) getRootPanel().getLayoutManager();
manager.addWidget(topPanel, 0, 0, width - 2, height - 6, ALIGNMENT_CENTER, ALIGNMENT_CENTER);
manager.addWidget(bottomPanel, 0, height - 6, width - 2, 4, ALIGNMENT_CENTER, ALIGNMENT_CENTER);
fillListWidgets(getCurrentDirectory());
}
int getChildLayoutCellCount(final GridLayoutManager childLayout) {
return childLayout.getRowCount();
}
