private void treeView_DragDrop(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent(typeof(DrapDropItem)))
{
TreeNode node = GetTreeNode(e.X, e.Y);
if (node != null)
{
DrapDropItem data = (DrapDropItem)e.Data.GetData(typeof(DrapDropItem));
Bookmarks.Folder folder = node.Tag as Bookmarks.Folder;
if (folder != null && data.Folder != folder)
{
foreach (Bookmarks.BookmarkBase bb in data.Items)
{
Bookmarks.Bookmark b = bb as Bookmarks.Bookmark;
if (b != null)
{
data.Folder.Items.Remove(b);
folder.Items.Add(b);
}
else
{
MessageBox.Show("フォルダはフォルダにドロップできません:" + bb.Name);
}
}
UpdateTreeView();
SelectNode(folder);
}
}
}
}
public Bookmarks.Bookmark GetBookmark()
{
Bookmarks.Bookmark bookmark = new Bookmarks.Bookmark();
bookmark.Name = textBoxTitle.Text;
bookmark.URL = textBoxURL.Text;
return(bookmark);
}
public void UpdateUI()
{
isUpdatingUI = true;
try
{
bool nameEnabled = false;
bool urlEnabled = false;
if (listView.SelectedItems.Count > 0)
{
ListViewItem selectedItem = listView.SelectedItems[0];
Bookmarks.Folder childFolder = selectedItem.Tag as Bookmarks.Folder;
if (childFolder != null)
{
nameEnabled = true;
textBoxName.Text = childFolder.Name;
textBoxURL.Text = "";
}
Bookmarks.Bookmark bookmark = selectedItem.Tag as Bookmarks.Bookmark;
if (bookmark != null)
{
nameEnabled = true;
textBoxName.Text = bookmark.Name;
urlEnabled = true;
textBoxURL.Text = bookmark.URL;
}
}
labelName.Enabled = nameEnabled;
labelURL.Enabled = urlEnabled;
textBoxName.Enabled = nameEnabled;
textBoxURL.Enabled = urlEnabled;
}
finally
{
isUpdatingUI = false;
}
}
public void UpdateListView()
{
listView.Items.Clear();
TreeNode selectedNode = treeView.SelectedNode;
if (selectedNode != null)
{
Bookmarks.Folder folder = selectedNode.Tag as Bookmarks.Folder;
if (folder != null)
{
foreach (Bookmarks.BookmarkBase bb in folder.Items)
{
Bookmarks.Folder childFolder = bb as Bookmarks.Folder;
if (childFolder != null)
{
ListViewItem item = listView.Items.Add("");
item.SubItems.Add("");
item.Tag = childFolder;
UpdateListViewItem(item);
}
Bookmarks.Bookmark bookmark = bb as Bookmarks.Bookmark;
if (bookmark != null)
{
ListViewItem item = listView.Items.Add("");
item.Tag = bookmark;
item.SubItems.Add("");
item.SubItems.Add("");
UpdateListViewItem(item);
}
}
}
}
UpdateUI();
}
private void UpdateListViewItem(ListViewItem item)
{
Bookmarks.Folder childFolder = item.Tag as Bookmarks.Folder;
if (childFolder != null)
{
item.SubItems[1].Text = childFolder.Name;
item.ImageIndex = 0;
TreeNode node = FindNode(childFolder);
if (node != null)
{
node.Text = childFolder.Name;
}
}
Bookmarks.Bookmark bookmark = item.Tag as Bookmarks.Bookmark;
if (bookmark != null)
{
item.SubItems[1].Text = bookmark.Name;
item.SubItems[2].Text = bookmark.URL;
}
}
private void UpdateBookmark()
{
if (listView.SelectedItems.Count > 0)
{
ListViewItem selectedItem = listView.SelectedItems[0];
Bookmarks.Folder childFolder = selectedItem.Tag as Bookmarks.Folder;
if (childFolder != null)
{
childFolder.Name = textBoxName.Text;
}
Bookmarks.Bookmark bookmark = selectedItem.Tag as Bookmarks.Bookmark;
if (bookmark != null)
{
bookmark.Name = textBoxName.Text;
bookmark.URL = textBoxURL.Text;
}
UpdateListViewItem(selectedItem);
}
}