searchresultpaneltoolbarcommands.cs

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// <file>
//     <copyright see="prj:///doc/copyright.txt"/>
//     <license see="prj:///doc/license.txt"/>
//     <owner name="Mike Krüger" email="[e-mail]"/>
//     <version>$Revision: 1267 $</version>
// </file>

using System;
using System.Collections;
using System.Collections.Generic;
using System.Text;
using System.Threading;
using System.Windows.Forms;
using System.Drawing;
using System.CodeDom.Compiler;
using System.IO;
using System.Diagnostics;
using ICSharpCode.Core;
using ICSharpCode.SharpDevelop.Gui;
using ICSharpCode.SharpDevelop.Project;
using ICSharpCode.SharpDevelop;

namespace SearchAndReplace
{
	public class ExpandAll : AbstractMenuCommand
	{
		public override void Run()
		{
			SearchResultPanel.Instance.ExpandAll();
		}
	}
	
	public class CollapseAll : AbstractMenuCommand
	{
		public override void Run()
		{
			SearchResultPanel.Instance.CollapseAll();
		}
	}
	
	public class ShowLastSearchResults : AbstractMenuCommand
	{
		ToolBarDropDownButton dropDownButton;
		
		public override bool IsEnabled {
			get {
				return SearchInFilesManager.LastSearches.Count > 0;
			}
		}
		
		public override void Run()
		{
		}
		
		void SwitchSearchResults(object sender, EventArgs e)
		{
			SearchAllFinishedEventArgs args = (SearchAllFinishedEventArgs)((ToolStripItem)sender).Tag;

			// "bubble" this saved search to the top of the list			
			SearchInFilesManager.LastSearches.Remove(args);
			SearchInFilesManager.LastSearches.Insert(0, args);
			UpdateLastSearches(null, args);
			
			PadDescriptor searchResultPanel = WorkbenchSingleton.Workbench.GetPad(typeof(SearchResultPanel));
			if (searchResultPanel != null) {
				searchResultPanel.BringPadToFront();
				SearchResultPanel.Instance.ShowSearchResults(args.Pattern, args.Results);
			} else {
				MessageService.ShowError("SearchResultPanel can't be found.");
			}
		}
		
		void ClearHistory(object sender, EventArgs e)
		{
			SearchResultPanel.Instance.Clear();
			SearchInFilesManager.LastSearches.Clear();
			UpdateLastSearches(null, null);
		}
		
		void UpdateLastSearches(object sender, SearchAllFinishedEventArgs e)
		{
			dropDownButton.DropDownItems.Clear();
			foreach (SearchAllFinishedEventArgs args in SearchInFilesManager.LastSearches) {
				ToolStripItem newItem = new ToolStripMenuItem();
				newItem.Text = StringParser.Parse("${res:MainWindow.Windows.SearchResultPanel.OccurrencesOf}",
				                                  new string[,] {{ "Pattern", args.Pattern }})
					+ " (" + SearchRootNode.GetOccurencesString(args.Results.Count) + ")";
				newItem.Tag  = args;
				newItem.Click += new EventHandler(SwitchSearchResults);
				dropDownButton.DropDownItems.Add(newItem);
			}
			dropDownButton.DropDownItems.Add(new ToolStripSeparator());
			ToolStripItem clearHistoryItem = new ToolStripMenuItem();
			clearHistoryItem.Text = StringParser.Parse("${res:MainWindow.Windows.SearchResultPanel.ClearHistory}");
			clearHistoryItem.Click += new EventHandler(ClearHistory);
			dropDownButton.DropDownItems.Add(clearHistoryItem);
			dropDownButton.Enabled = IsEnabled;
		}
		
		protected override void OnOwnerChanged(EventArgs e)
		{
			base.OnOwnerChanged(e);
			dropDownButton = (ToolBarDropDownButton)Owner;
			
			SearchInFilesManager.SearchAllFinished += new SearchAllFinishedEventHandler(UpdateLastSearches);
			UpdateLastSearches(null, null);
		}
	}
	
	public class SelectViewMode : AbstractMenuCommand
	{
		ToolBarDropDownButton dropDownButton;
		
		public override void Run()
		{
		}
		
		void SetViewMode(object sender, EventArgs e)
		{
			PadDescriptor searchResultPanel = WorkbenchSingleton.Workbench.GetPad(typeof(SearchResultPanel));
			if (searchResultPanel != null) {
				searchResultPanel.BringPadToFront();
				SearchResultPanel.Instance.ViewMode = (SearchResultPanelViewMode)((ToolStripItem)sender).Tag;	;
				UpdateDropDownItems();
			} else {
				MessageService.ShowError("SearchResultPanel can't be found.");
			}
		}

		void UpdateDropDownItems()
		{
			// Synchronize the Checked state of the menu items with 
			// the current ViewMode of the SearchResultPanel.
			foreach(ToolStripItem item in dropDownButton.DropDownItems) {
				((ToolStripMenuItem)item).Checked =
					(SearchResultPanelViewMode)item.Tag == SearchResultPanel.Instance.ViewMode;
			}
		}

		void GenerateDropDownItems()
		{
			ToolStripMenuItem newItem = null;
			string menuItemText = String.Empty;
		
			// Use SearchResultPanelViewMode enum to generate the menu choices automatically.
			foreach (SearchResultPanelViewMode viewMode in System.Enum.GetValues(typeof(SearchResultPanelViewMode))) {			
				newItem = new ToolStripMenuItem();
				newItem.Text = StringParser.Parse("${res:MainWindow.Windows.SearchResultPanel."+viewMode.ToString()+"}");
				newItem.Tag = viewMode;
				newItem.Click += new EventHandler(SetViewMode);
				newItem.Checked = SearchResultPanel.Instance.ViewMode == viewMode;
				dropDownButton.DropDownItems.Add(newItem);
			}
		}
		
		protected override void OnOwnerChanged(EventArgs e)
		{
			base.OnOwnerChanged(e);
			dropDownButton = (ToolBarDropDownButton)Owner;
			GenerateDropDownItems();
		}
	}
	
	
}