public void NewCategory(object o, EventArgs e)
{
SnippetCategory s = new SnippetCategory();
s.Name = "New Category";
SnippetCategories.Add(s);
}
public Snippet(string name, string shortcut, string text, SnippetCategory category)
{
Name = name;
Shortcut = shortcut;
Text = text;
Category = category;
}
public void DoGridDrop(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent(DataFormats.Text))
{
// create a new category
SnippetCategory sc = new SnippetCategory();
sc.Name = "New Category";
SnippetCategories.Add(sc);
string Text = (string)e.Data.GetData(DataFormats.Text);
sc.AddSnippet("New Snippet", "", Text);
TabItem ti = (TabItem)SnippetCategoriesTabControl.ItemContainerGenerator.ContainerFromItem(sc);
if (ti != null)
{
ti.IsSelected = true;
}
// write the xaml file
WriteValues();
// don't allow drops here anymore
MainGrid.AllowDrop = false;
MainGrid.Drop -= new DragEventHandler(DoGridDrop);
}
}
public Snippet(string name, string shortcut, string text, SnippetCategory category)
{
Name = name;
Shortcut = shortcut;
Text = text;
Category = category;
}
public void ReadValues()
{
SnippetCategories = new ObservableCollection <SnippetCategory>();
XmlDocument xml = new XmlDocument();
try
{
xml.Load(_SnippetsFullPath);
}
catch (System.IO.FileNotFoundException)
{
return;
}
XmlNode root = xml.DocumentElement;
foreach (XmlNode CategoryNode in root.ChildNodes)
{
if (CategoryNode.Name == "Category")
{
// look for a matching categor
SnippetCategory c = null;
foreach (SnippetCategory sc in SnippetCategories)
{
if (sc.Name.CompareTo(CategoryNode.Attributes["Name"].Value) == 0)
{
c = sc;
}
}
if (c == null)
{
c = new SnippetCategory();
c.Name = CategoryNode.Attributes["Name"].Value;
SnippetCategories.Add(c);
}
foreach (XmlNode SnippetNode in CategoryNode.ChildNodes)
{
string name = "";
string shortcut = "";
if (SnippetNode.Attributes["Name"] != null)
{
name = SnippetNode.Attributes["Name"].Value;
}
if (SnippetNode.Attributes["Shortcut"] != null)
{
shortcut = SnippetNode.Attributes["Shortcut"].Value;
}
c.AddSnippet(name, shortcut, SnippetNode.InnerText);
}
}
}
}
public void DeleteSnippet(object o, EventArgs e)
{
ContextMenu cm = (ContextMenu)ItemsControl.ItemsControlFromItemContainer(o as MenuItem);
ListBoxItem lbi = (ListBoxItem)cm.PlacementTarget;
Snippet s = (Snippet)lbi.DataContext;
SnippetCategory c = s.Category;
c.Snippets.Remove(s);
WriteValues();
}
public void DeleteCategory(object o, EventArgs e)
{
ContextMenu cm = (ContextMenu)ItemsControl.ItemsControlFromItemContainer(o as MenuItem);
TabItem t = (TabItem)cm.PlacementTarget;
SnippetCategory s = (SnippetCategory)t.DataContext;
if (MessageBox.Show("Are you sure you want to delete the category " + s.Name + " and all associated snippets?", "Delete Category?", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
SnippetCategories.Remove(s);
WriteValues();
}
}
public void MoveCategoryUp(object o, EventArgs e)
{
ContextMenu cm = (ContextMenu)ItemsControl.ItemsControlFromItemContainer(o as MenuItem);
TabItem t = (TabItem)cm.PlacementTarget;
SnippetCategory s = (SnippetCategory)t.DataContext;
int index = SnippetCategories.IndexOf(s);
if (index > 0)
{
SnippetCategories.Move(index, index - 1);
}
}
public void DoCategoryHidden(object o, TextBoxOverlayHideEventArgs e)
{
TabItem ti = (TabItem)o;
SnippetCategory c = (SnippetCategory)ti.DataContext;
if (e.Result == TextBoxOverlayResult.Accept)
{
c.Name = e.ResultText;
WriteValues();
}
_TextBoxOverlay.Hidden -= CategoryHidden;
}
private void MoveSnippetUp(object o, EventArgs e)
{
ContextMenu cm = (ContextMenu)ItemsControl.ItemsControlFromItemContainer(o as MenuItem);
ListBoxItem lbi = (ListBoxItem)cm.PlacementTarget;
Snippet s = (Snippet)lbi.DataContext;
SnippetCategory c = s.Category;
int index = c.Snippets.IndexOf(s);
if (index > 0)
{
c.Snippets.Move(index, index - 1);
}
WriteValues();
}
public void RenameCategory(object o, EventArgs e)
{
ContextMenu cm = (ContextMenu)ItemsControl.ItemsControlFromItemContainer(o as MenuItem);
TabItem ti = (TabItem)cm.PlacementTarget;
SnippetCategory c = (SnippetCategory)ti.DataContext;
if (CategoryHidden == null)
{
CategoryHidden = DoCategoryHidden;
}
_TextBoxOverlay.Hidden += CategoryHidden;
_TextBoxOverlay.Hidden += DoCategoryHidden;
_TextBoxOverlay.Show((ti as FrameworkElement), new Rect(new Point(14, 2), new Size(ti.ActualWidth - 20, 20)), c.Name);
WriteValues();
}
public void DoDrop(object o, DragEventArgs e)
{
if (e.Data.GetDataPresent(typeof(Snippet)))
{
SnippetCategory sc = (SnippetCategory)(o as FrameworkElement).DataContext;
Snippet s = (Snippet)(e.Data.GetData(typeof(Snippet)));
// make sure we're not dragging into the same category
if (s.Category == sc)
{
return;
}
// otherwise, consider this a move so remove from the previous category
// and add to the new one
// remove from old category
s.Category.Snippets.Remove(s);
// add to the new one
sc.Snippets.Add(s);
// update the category
s.Category = sc;
// save the changes
WriteValues();
}
else if (e.Data.GetDataPresent(DataFormats.Text))
{
string Text = (string)e.Data.GetData(DataFormats.Text);
SnippetCategory sc = (SnippetCategory)(o as FrameworkElement).DataContext;
sc.AddSnippet("New Snippet", "", Text);
// write the xaml file
WriteValues();
}
// if the drop target is a TabItem, then expand it
if (o.GetType() == typeof(TabItem))
{
TabItem ti = (TabItem)o;
ti.IsSelected = true;
}
}
public void ReadValues()
{
SnippetCategories = new ObservableCollection<SnippetCategory>();
XmlDocument xml = new XmlDocument();
try
{
xml.Load(_SnippetsFullPath);
}
catch (System.IO.FileNotFoundException)
{
return;
}
XmlNode root = xml.DocumentElement;
foreach (XmlNode CategoryNode in root.ChildNodes)
{
if (CategoryNode.Name == "Category")
{
// look for a matching categor
SnippetCategory c = null;
foreach (SnippetCategory sc in SnippetCategories)
{
if (sc.Name.CompareTo(CategoryNode.Attributes["Name"].Value) == 0) c = sc;
}
if (c == null)
{
c = new SnippetCategory();
c.Name = CategoryNode.Attributes["Name"].Value;
SnippetCategories.Add(c);
}
foreach (XmlNode SnippetNode in CategoryNode.ChildNodes)
{
string name = "";
string shortcut = "";
if (SnippetNode.Attributes["Name"] != null) name = SnippetNode.Attributes["Name"].Value;
if (SnippetNode.Attributes["Shortcut"] != null) shortcut = SnippetNode.Attributes["Shortcut"].Value;
c.AddSnippet(name, shortcut, SnippetNode.InnerText);
}
}
}
}
public void NewCategory(object o, EventArgs e)
{
SnippetCategory s = new SnippetCategory();
s.Name = "New Category";
SnippetCategories.Add(s);
}
public void DoGridDrop(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent(DataFormats.Text))
{
// create a new category
SnippetCategory sc = new SnippetCategory();
sc.Name = "New Category";
SnippetCategories.Add(sc);
string Text = (string)e.Data.GetData(DataFormats.Text);
sc.AddSnippet("New Snippet", "", Text);
TabItem ti = (TabItem)SnippetCategoriesTabControl.ItemContainerGenerator.ContainerFromItem(sc);
if (ti != null) ti.IsSelected = true;
// write the xaml file
WriteValues();
// don't allow drops here anymore
MainGrid.AllowDrop = false;
MainGrid.Drop -= new DragEventHandler(DoGridDrop);
}
}
