public ExplorerViewImpl() {
checkBoxList = new ArrayList<CheckBox>();
selectedFileSet = new TreeSet<String>();
clickHandlerStopPropagation =
new ClickHandler() {
public void onClick(ClickEvent event) {
event.stopPropagation();
}
};
DockPanel dockPanel = new DockPanel();
dockPanel.setWidth("100%");
viewPanel = new SimplePanel(dockPanel);
initWidget(viewPanel);
MenuBar menuBar = new MenuBar(false);
dockPanel.add(menuBar, DockPanel.NORTH);
menuBar.setHeight("30px");
MenuBar mnbrFile = new MenuBar(true);
MenuItem mntmFile = new MenuItem("File", false, mnbrFile);
menuBar.addItem(mntmFile);
mntmMakeDirectory =
new MenuItem(
"Make Directory",
false,
new Command() {
public void execute() {
new FileDialogBox(presenter, Operation.MAKE_DIRECTORY).center();
}
});
mnbrFile.addItem(mntmMakeDirectory);
mntmUploadFile =
new MenuItem(
"Upload",
false,
new Command() {
public void execute() {
new FileDialogBox(presenter, Operation.UPLOAD).center();
}
});
mnbrFile.addItem(mntmUploadFile);
mntmDownloadFile =
new MenuItem(
"Download",
false,
new Command() {
public void execute() {
presenter.downloadFiles(selectedFileSet);
}
});
mnbrFile.addItem(mntmDownloadFile);
mntmDownloadFile.setEnabled(false);
mntmDeleteFile =
new MenuItem(
"Delete",
false,
new Command() {
public void execute() {}
});
mnbrFile.addItem(mntmDeleteFile);
mntmDeleteFile.setEnabled(false);
mntmRenameFile =
new MenuItem(
"Rename",
false,
new Command() {
public void execute() {}
});
mnbrFile.addItem(mntmRenameFile);
mntmRenameFile.setEnabled(false);
MenuItemSeparator misFile = new MenuItemSeparator();
mnbrFile.addSeparator(misFile);
MenuItem mntmCloseVolume =
new MenuItem(
"Close volume",
false,
new Command() {
public void execute() {
presenter.closeVolume();
}
});
mnbrFile.addItem(mntmCloseVolume);
MenuBar mnbrHelp = new MenuBar(true);
MenuItem mntmHelp = new MenuItem("Help", false, mnbrHelp);
menuBar.addItem(mntmHelp);
MenuItem mntmAbout =
new MenuItem(
"About",
false,
new Command() {
public void execute() {
Window.alert("");
}
});
mnbrHelp.addItem(mntmAbout);
flowPanel = new FlowPanel();
explorerScrollPanel = new ScrollPanel(flowPanel);
dockPanel.add(explorerScrollPanel, DockPanel.CENTER);
explorerScrollPanel.sinkEvents(Event.ONCLICK);
explorerScrollPanel.addHandler(
new ClickHandler() {
public void onClick(ClickEvent event) {
setAllCheckBoxFalse();
}
},
ClickEvent.getType());
explorerScrollPanel.sinkEvents(Event.ONCONTEXTMENU);
explorerScrollPanel.addHandler(
new ContextMenuHandler() {
public void onContextMenu(ContextMenuEvent event) {
event.preventDefault();
event.stopPropagation();
FileContextMenu fileContextMenu =
new FileContextMenu(presenter, ContextMenuType.BACKGROUND);
fileContextMenu.setPopupPosition(
event.getNativeEvent().getClientX(), event.getNativeEvent().getClientY());
fileContextMenu.show();
setAllCheckBoxFalse();
}
},
ContextMenuEvent.getType());
Tree tree = new Tree();
treeScrollPanel = new ScrollPanel(tree);
dockPanel.add(treeScrollPanel, DockPanel.WEST);
treeScrollPanel.setWidth("120px");
resizeScrollPanel();
Window.addResizeHandler(
new ResizeHandler() {
public void onResize(ResizeEvent event) {
resizeScrollPanel();
}
});
tree.setAnimationEnabled(true);
// tree.addOpenHandler(new OpenHandler<TreeItem>() {
// public void onOpen(OpenEvent<TreeItem> event) {
// TreeItem trtmTarget = event.getTarget();
// String path = getPath(trtmTarget);
// for (int i = 0; i < trtmTarget.getChildCount(); i++) {
// TreeItem trtmChild = trtmTarget.getChild(i);
// String childPath = path + trtmChild.getText();
// presenter.getFiles(trtmChild, childPath);
// }
// }
// });
tree.addSelectionHandler(
new SelectionHandler<TreeItem>() {
public void onSelection(SelectionEvent<TreeItem> event) {
TreeItem selectedItem = event.getSelectedItem();
String path = getPath(selectedItem);
selectedItem.setState(true, true);
presenter.changeDirectory(path);
}
});
trtmRoot = new TreeItem();
trtmSelectedItem = trtmRoot;
tree.addItem(trtmRoot);
trtmRoot.setText("/");
}
