public static void all_for_each(F.TreeNodeCollection collection, @delegate d)
{
foreach (F.TreeNode n in collection)
{
d(n);
all_for_each(n.Nodes, d);
}
}
public static void wait(F.WebBrowser @this)
{
@this.DocumentText = null;
F.HtmlDocument document = @this.Document;
while (document.Body == null)
{
F.Application.DoEvents();
}
}
public static void remove_all(F.TreeNodeCollection collection, @predicate d)
{
foreach (F.TreeNode n in collection)
{
if(d(n))
{
collection.Remove(n);
}
}
}
public static F.TreeNode find(F.TreeNodeCollection collection, @predicate d)
{
foreach (F.TreeNode n in collection)
{
if (d(n))
{
return n;
}
}
return null;
}
public static ContextMenuTag CreateCommonMenuItems(
MSWinForms.ContextMenuStrip Menu,
MSWinForms.ListView LV,
Options options = null)
{
// Use default options if none were passed
if (options == null)
options = new Options();
// If no menu passed, use the menu associated with the LV
if (Menu == null)
Menu = LV.ContextMenuStrip;
//
// Create the context
var Context = new ContextMenuTag()
{
lv = LV,
options = options,
menu = Menu
};
var DynMenus = new List<MSWinForms.ToolStripItem>();
//
// Copy/Select All
if (options.MFlags.HasFlag(MenuFlags.CopyAndSelect))
{
// Copy
Context.CopyItemMenu = new MSWinForms.ToolStripMenuItem()
{
ShortcutKeys = (MSWinForms.Keys.Control | MSWinForms.Keys.C),
Text = "Copy"
};
Context.CopyItemMenu.Click += new EventHandler(menuCommonLVCopyItem_Click);
// Select All
Context.SelectAllMenu = new MSWinForms.ToolStripMenuItem()
{
ShortcutKeys = (MSWinForms.Keys.Control | MSWinForms.Keys.A),
Text = "Select all"
};
Context.SelectAllMenu.Click += new EventHandler(menuCommonLVSelectAll_Click);
// DeSelect All
Context.DeSelectAllMenu = new MSWinForms.ToolStripMenuItem()
{
ShortcutKeys = (MSWinForms.Keys.Control | MSWinForms.Keys.D),
Text = "De-Select all"
};
Context.DeSelectAllMenu.Click += new EventHandler(menuCommonLVDeSelectAll_Click);
DynMenus.AddRange(new MSWinForms.ToolStripItem[]
{
Context.CopyItemMenu,
Context.SelectAllMenu,
Context.DeSelectAllMenu,
new MSWinForms.ToolStripSeparator(),
});
}
//
// Find
if (options.MFlags.HasFlag(MenuFlags.Find))
{
// FindFirst
Context.FindFirstMenu = new MSWinForms.ToolStripMenuItem()
{
ShortcutKeys = (MSWinForms.Keys.Control | MSWinForms.Keys.F),
Text = "Find",
};
Context.FindFirstMenu.Click += new EventHandler(menuCommonLVFindFirst_Click);
// FindNext
Context.FindNextMenu = new MSWinForms.ToolStripMenuItem()
{
ShortcutKeys = MSWinForms.Keys.F3,
Text = "Find Next",
};
Context.FindNextMenu.Click += new EventHandler(menuCommonLVFindNext_Click);
DynMenus.AddRange(new MSWinForms.ToolStripItem[]
{
Context.FindFirstMenu,
Context.FindNextMenu,
new MSWinForms.ToolStripSeparator(),
});
}
//
// Delete
if (options.MFlags.HasFlag(MenuFlags.Delete))
{
// Delete
Context.DeleteMenu = new MSWinForms.ToolStripMenuItem()
{
ShortcutKeys = MSWinForms.Keys.Delete,
Text = "Delete"
};
Context.DeleteMenu.Click += new EventHandler(menuCommonLVDeleteItem_Click);
DynMenus.AddRange(new MSWinForms.ToolStripItem[]
{
Context.DeleteMenu,
new MSWinForms.ToolStripSeparator()
});
}
//
// Export
if (options.MFlags.HasFlag(MenuFlags.Export))
{
var ExportToTextFile = new MSWinForms.ToolStripMenuItem()
{
ShortcutKeys = (MSWinForms.Keys.Control | MSWinForms.Keys.S),
Text = "Export to text file"
};
ExportToTextFile.Click += new EventHandler(menuCommonLVExportToTextFile_Click);
DynMenus.AddRange(new MSWinForms.ToolStripItem[]
{
ExportToTextFile,
new MSWinForms.ToolStripSeparator()
});
}
//
// Add all the dynamic menu items now
if (DynMenus.Count > 0)
{
if (DynMenus[DynMenus.Count - 1] is MSWinForms.ToolStripSeparator)
DynMenus.RemoveAt(DynMenus.Count - 1);
foreach (var m in DynMenus)
Menu.Items.Add(m);
}
//
// Dynamic menu to be created based on column item click?
if (options.OnGenColItemMenuItem != null && options.OnColItemMenuClick != null)
{
Menu.Opening += new CancelEventHandler(menuCommonLV_Opening);
Menu.Closed += new MSWinForms.ToolStripDropDownClosedEventHandler(menuCommonLV_Closed);
}
//
// Install column sorter
if (options.WantColSorting)
LV.ColumnClick += new MSWinForms.ColumnClickEventHandler(lvCommon_ColumnClick);
//
// Associate the context with the tags of the listview and the menu
Menu.Tag = Context;
LV.Tag = Context;
// Associate the menu with the LV
LV.ContextMenuStrip = Menu;
return Context;
}
private static void lvCommon_ColumnClick(
object sender,
MSWinForms.ColumnClickEventArgs e)
{
var lvCtx = GetCommonLVContext(sender);
if (lvCtx == null)
return;
var lv = lvCtx.lv;
SimpleListViewItemComparer sorter = lv.ListViewItemSorter as SimpleListViewItemComparer;
if (sorter == null)
{
sorter = new SimpleListViewItemComparer(e.Column);
lv.ListViewItemSorter = sorter;
}
else
{
sorter.Column = e.Column;
}
sorter.Ascending = !sorter.Ascending;
lv.Sort();
}
private static void menuCommonLV_Closed(
object sender,
MSWinForms.ToolStripDropDownClosedEventArgs e)
{
// Get context
var lvCtx = GetCommonLVContext(sender);
if (lvCtx == null || lvCtx.GenColItemMenu == null)
return;
// Remove the user menus
foreach (var mi in lvCtx.GenColItemMenu)
lvCtx.menu.Items.Remove(mi);
// Clear the list
lvCtx.GenColItemMenu.Clear();
}
public static F.HtmlElement append(F.HtmlElement parent, string tag)
{
F.HtmlElement element = parent.Document.CreateElement(tag);
parent.AppendChild(element);
return element;
}
