108 lines
3.6 KiB
C#
108 lines
3.6 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using UniversalEditor.ObjectModels.Markup;
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using UniversalEditor.DataFormats.Markup.XML;
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using UniversalEditor.Accessors;
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using UniversalEditor;
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namespace UniversalEditor.UserInterface
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{
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public class RecentFileManager
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{
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private System.Collections.Specialized.StringCollection mvarFileNames = new System.Collections.Specialized.StringCollection();
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public System.Collections.Specialized.StringCollection FileNames { get { return mvarFileNames; } }
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private int mvarMaximumDocumentFileNames = 5;
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public int MaximumDocumentFileNames { get { return mvarMaximumDocumentFileNames; } set { mvarMaximumDocumentFileNames = value; } }
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private string mvarDataFileName = String.Join(System.IO.Path.DirectorySeparatorChar.ToString(), new string[]
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{
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Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
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"Mike Becker's Software",
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"Universal Editor",
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"RecentItems.xml"
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});
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public string DataFileName { get { return mvarDataFileName; } set { mvarDataFileName = value; } }
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private Version mvarFormatVersion = new Version(1, 0);
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public void Load()
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{
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MarkupObjectModel mom = new MarkupObjectModel();
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XMLDataFormat xml = new XMLDataFormat();
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if (!System.IO.File.Exists(mvarDataFileName)) return;
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Document doc = new Document(mom, xml, new FileAccessor(mvarDataFileName));
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MarkupTagElement tagRecentItems = (mom.Elements["RecentItems"] as MarkupTagElement);
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if (tagRecentItems == null) return;
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MarkupAttribute attVersion = tagRecentItems.Attributes["Version"];
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if (attVersion != null)
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{
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mvarFormatVersion = new Version(attVersion.Value);
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}
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MarkupTagElement tagSolutions = (tagRecentItems.Elements["Solutions"] as MarkupTagElement);
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MarkupTagElement tagDocuments = (tagRecentItems.Elements["Documents"] as MarkupTagElement);
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if (tagDocuments != null)
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{
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foreach (MarkupElement elDocument in tagDocuments.Elements)
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{
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MarkupTagElement tagDocument = (elDocument as MarkupTagElement);
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if (tagDocument == null) continue;
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if (tagDocument.FullName != "Document") continue;
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MarkupAttribute attFileName = tagDocument.Attributes["FileName"];
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if (attFileName == null) continue;
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mvarFileNames.Add(attFileName.Value);
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}
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}
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}
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public void Save()
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{
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MarkupObjectModel mom = new MarkupObjectModel();
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XMLDataFormat xml = new XMLDataFormat();
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MarkupPreprocessorElement xmlp = new MarkupPreprocessorElement();
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xmlp.FullName = "xml";
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xmlp.Value = "version=\"1.0\" encoding=\"UTF-8\"";
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mom.Elements.Add(xmlp);
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MarkupTagElement tagRecentItems = new MarkupTagElement();
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tagRecentItems.FullName = "RecentItems";
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tagRecentItems.Attributes.Add("Version", mvarFormatVersion.ToString());
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mom.Elements.Add(tagRecentItems);
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if (mvarFileNames.Count > 0)
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{
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MarkupTagElement tagDocuments = new MarkupTagElement();
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tagDocuments.FullName = "Documents";
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tagDocuments.Attributes.Add("Maximum", mvarMaximumDocumentFileNames.ToString());
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foreach (string fileName in mvarFileNames)
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{
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MarkupTagElement tagDocument = new MarkupTagElement();
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tagDocument.FullName = "Document";
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tagDocument.Attributes.Add("FileName", fileName);
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tagDocuments.Elements.Add(tagDocument);
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}
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tagRecentItems.Elements.Add(tagDocuments);
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}
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string dir = System.IO.Path.GetDirectoryName (mvarDataFileName);
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if (!System.IO.Directory.Exists (dir))
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{
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System.IO.Directory.CreateDirectory (dir);
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}
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Document.Save(mom, xml, new FileAccessor(mvarDataFileName, true, true), true);
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}
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}
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} |