private void listView_ItemDrag(object sender, ItemDragEventArgs e)
{
if (listView.SelectedItems.Count > 0 && e.Button == MouseButtons.Left)
{
DrapDropItem dragDropItem = new DrapDropItem();
TreeNode selectedNode = treeView.SelectedNode;
if (selectedNode != null)
{
Bookmarks.Folder folder = selectedNode.Tag as Bookmarks.Folder;
if (folder != null)
{
foreach (ListViewItem item in listView.SelectedItems)
{
Bookmarks.BookmarkBase bb = item.Tag as Bookmarks.BookmarkBase;
if (bb != null)
{
dragDropItem.Items.Add(bb);
}
}
dragDropItem.Folder = folder;
treeView.DoDragDrop(dragDropItem, DragDropEffects.Move);
}
}
}
}
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);
}
}
}
}
private void SelectNode(Bookmarks.Folder folder)
{
TreeNode node = FindNode(folder);
if (node != null)
{
treeView.SelectedNode = node;
}
}
private void listView_DoubleClick(object sender, EventArgs e)
{
if (listView.SelectedItems.Count > 0)
{
ListViewItem selectedItem = listView.SelectedItems[0];
Bookmarks.Folder folder = selectedItem.Tag as Bookmarks.Folder;
if (folder != null)
{
SelectNode(folder);
}
}
}
private void AddTreeNodes(TreeNode node, Bookmarks.Folder folder)
{
foreach (Bookmarks.BookmarkBase bb in folder.Items)
{
Bookmarks.Folder childFolder = bb as Bookmarks.Folder;
if (childFolder != null)
{
TreeNode childNode = node.Nodes.Add(childFolder.Name);
childNode.Tag = childFolder;
AddTreeNodes(childNode, childFolder);
}
}
}
private TreeNode FindNode(TreeNode node, Bookmarks.Folder folder)
{
if (node.Tag == folder)
{
return(node);
}
foreach (TreeNode childNode in node.Nodes)
{
TreeNode n = FindNode(childNode, folder);
if (n != null)
{
return(n);
}
}
return(null);
}
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;
}
}
private void toolStripMenuItemAddBookmak_Click(object sender, EventArgs e)
{
TreeNode selectedNode = treeView.SelectedNode;
if (selectedNode != null)
{
Bookmarks.Folder folder = selectedNode.Tag as Bookmarks.Folder;
if (folder != null)
{
folder.Items.Add(new Bookmarks.Bookmark());
UpdateListView();
int count = listView.Items.Count;
if (count > 0) //0なわけないけど
{
//今追加したところを選択状態に
listView.Items[count - 1].Selected = true;
}
}
}
}
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 toolStripMenuItemAddFolder_Click(object sender, EventArgs e)
{
TreeNode selectedNode = treeView.SelectedNode;
if (selectedNode != null)
{
Bookmarks.Folder folder = selectedNode.Tag as Bookmarks.Folder;
if (folder != null)
{
FormAddBookmarkFolder form = new FormAddBookmarkFolder();
if (form.ShowDialog() == DialogResult.OK)
{
Bookmarks.Folder newFolder = new Bookmarks.Folder();
newFolder.Name = form.FolderName;
folder.Items.Add(newFolder);
UpdateTreeView();
SelectNode(newFolder);
}
}
}
}
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);
}
}
private void toolStripMenuItemDelete_Click(object sender, EventArgs e)
{
TreeNode selectedNode = treeView.SelectedNode;
if (selectedNode != null)
{
Bookmarks.Folder folder = selectedNode.Tag as Bookmarks.Folder;
if (folder != null)
{
foreach (ListViewItem item in listView.SelectedItems)
{
Bookmarks.BookmarkBase bb = item.Tag as Bookmarks.BookmarkBase;
if (bb != null)
{
folder.Items.Remove(bb);
}
}
UpdateTreeView();
SelectNode(folder);
}
}
}
private TreeNode FindNode(Bookmarks.Folder folder)
{
return(FindNode(treeView.Nodes[0], folder));
}
