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using System; |
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using System.Collections.Generic; |
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using System.ComponentModel; |
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using System.Data; |
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using System.Drawing; |
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using System.Linq; |
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using System.Text; |
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using System.Windows.Forms; |
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using WeifenLuo.WinFormsUI.Docking; |
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using RomCheater.Core; |
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using System.IO; |
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using RomCheater.Logging; |
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using Fireball.CodeEditor.SyntaxFiles; |
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|
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namespace RomCheater.ScratchPad |
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{ |
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public partial class ScratchPadDocument : UserControl |
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{ |
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public event BaseEventHandler<ControlClosingEventArgs<int>> DocumentClosing; |
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|
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const string NewDocumentFilename = "ScratchPad"; |
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public ScratchPadDocument() : this(NewDocumentFilename, new TabPage(), 0) { } |
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public ScratchPadDocument(TabPage tp, int index) : this(NewDocumentFilename, tp, index) { } |
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public ScratchPadDocument(int index) : this(NewDocumentFilename, new TabPage(), index) { } |
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public ScratchPadDocument(string documentFilename, TabPage tp, int index) |
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{ |
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InitializeComponent(); |
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this.DocumentFilename = documentFilename; |
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this.DocumentIndex = index; |
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this.DocumentTab = tp; |
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this.DocumentTab.Name = string.Format("tp{0}", this.DocumentIndex); |
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this.DocumentTab.Text = string.Format("{0}{1}", this.DocumentFilename, this.DocumentIndex); |
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//this.DocumentClosing += new BaseEventHandler<ControlClosingEventArgs<int>>(ScratchPadDocument_DocumentClosing); |
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this.IsDefaultDocument = true; |
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this.DocumentSaved = true; |
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this.DocumentTab.Controls.Add(this); |
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} |
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|
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//void ScratchPadDocument_DocumentClosing(ControlClosingEventArgs<int> e) |
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//{ |
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// CloseDocument(this.Disposing); |
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//} |
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|
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|
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|
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|
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public void OnDocumentQuit() |
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{ |
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CloseDocument(true); |
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} |
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|
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|
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|
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private bool ShouldAskSave() |
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{ |
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return !DocumentSaved; |
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} |
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|
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private bool _IsDefaultDocument; |
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public bool IsDefaultDocument { get { return _IsDefaultDocument; } private set { _IsDefaultDocument = value; } } |
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|
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private bool _DocumentSaved; |
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public bool DocumentSaved { get { return _DocumentSaved; } private set { _DocumentSaved = value; } } |
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|
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private string _DocumentFilename; |
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public string DocumentFilename { get { return _DocumentFilename; } set { _DocumentFilename = value; } } |
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private TabPage _DocumentTab; |
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public TabPage DocumentTab { get { return _DocumentTab; } set { _DocumentTab = value; } } |
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private int _DocumentIndex; |
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public int DocumentIndex { get { return _DocumentIndex; } set { _DocumentIndex = value; } } |
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|
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private void UpdateTabName(string name) |
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{ |
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this.DocumentTab.Text = name; |
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} |
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private TabControl GetParentTabControl() |
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{ |
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var parent = this.DocumentTab.Parent; |
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TabControl tb = (parent as TabControl); |
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if (tb == null) |
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{ |
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throw new ArgumentNullException("parent", string.Format("The parent of tabpage '{0}' cannot be null", DocumentTab.Name)); |
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} |
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else |
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{ |
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return tb; |
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} |
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} |
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|
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private void mnuItemOpen_Click(object sender, EventArgs e) |
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{ |
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OpenDocument(); |
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this.DocumentSaved = true; // the file was just opened |
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} |
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|
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private void mnuItemSave_Click(object sender, EventArgs e) |
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{ |
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SaveDocument(); |
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} |
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|
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private void mnuItemClose_Click(object sender, EventArgs e) |
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{ |
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CloseDocument(false); |
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} |
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|
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|
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private void OpenDocument() |
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{ |
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DialogResult result = FileLoader.ShowDialog(); |
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if (result != DialogResult.OK) return; |
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FileInfo fi = new FileInfo(FileLoader.FileName); |
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this.DocumentFilename = fi.FullName; |
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try |
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{ |
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|
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using (FileStream fs = new FileStream(fi.FullName, FileMode.Open, FileAccess.Read, FileShare.Read)) |
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{ |
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try |
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{ |
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using (StreamReader sr = new StreamReader(fs)) |
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{ |
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try |
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{ |
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var text = sr.ReadToEnd(); |
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sr.Close(); |
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|
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txtEditor.Document = new Fireball.Syntax.SyntaxDocument(); |
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txtEditor.Document.Text = text; |
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SyntaxLanguage language = SyntaxLanguage.Text; |
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CodeEditorSyntaxLoader.SetSyntax(txtEditor, language); |
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txtEditor.Document.ReParse(); |
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this.UpdateTabName(fi.Name); |
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this.IsDefaultDocument = false; |
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this.DocumentSaved = true; |
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} |
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catch (Exception ex) |
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{ |
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throw ex; |
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} |
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} |
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} |
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catch (Exception ex) |
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{ |
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throw ex; |
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} |
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} |
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} |
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catch (Exception ex) |
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{ |
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this.DocumentSaved = false; |
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MessageBox.Show(string.Format("Failed to open: '{0}'", fi.Name), "", MessageBoxButtons.OK, MessageBoxIcon.Error); |
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logger.Error.WriteLine("Failed to open: '{0}'", fi.FullName); |
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logger.Error.WriteLine(ex.ToString()); |
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} |
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} |
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private void SaveDocument() |
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{ |
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FileInfo fi = null; |
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if (this.IsDefaultDocument) |
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{ |
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DialogResult result = FileSaver.ShowDialog(); |
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if (result != DialogResult.OK) return; |
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fi = new FileInfo(FileSaver.FileName); |
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} |
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else |
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{ |
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fi = new FileInfo(this.DocumentFilename); |
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} |
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try |
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{ |
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using (FileStream fs = new FileStream(fi.FullName, FileMode.OpenOrCreate, FileAccess.Write, FileShare.Read)) |
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{ |
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try |
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{ |
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using (StreamWriter sw = new StreamWriter(fs)) |
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{ |
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try |
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{ |
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foreach (var t in txtEditor.Document.Lines) |
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{ |
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sw.WriteLine(t); |
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} |
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sw.Flush(); |
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sw.Close(); |
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this.DocumentSaved = true; |
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} |
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catch (Exception ex) |
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{ |
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throw ex; |
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} |
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} |
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} |
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catch (Exception ex) |
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{ |
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throw ex; |
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} |
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} |
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} |
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catch (Exception ex) |
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{ |
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this.DocumentSaved = false; |
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MessageBox.Show(string.Format("Failed to save: '{0}'", fi.Name), "", MessageBoxButtons.OK, MessageBoxIcon.Error); |
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logger.Error.WriteLine("Failed to save: '{0}'", fi.FullName); |
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logger.Error.WriteLine(ex.ToString()); |
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} |
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} |
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|
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private void CloseDocument(bool quiting) |
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{ |
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if (ShouldAskSave()) |
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{ |
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SaveDocument(); |
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} |
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var tb = GetParentTabControl(); |
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tb.TabPages.RemoveAt(this.DocumentIndex); |
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if (this.DocumentClosing != null && !quiting) |
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{ |
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this.DocumentClosing.Invoke(new ControlClosingEventArgs<int>(this, this.DocumentIndex)); |
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} |
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} |
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|
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private void txtEditor_TextChanged(object sender, EventArgs e) |
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{ |
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this.DocumentSaved = false; |
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} |
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} |
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} |
