using System;

using System.IO;

using System.Text;

using System.Drawing;

using System.Reflection;

using System.Windows.Forms;

using System.Collections.Generic;

using ScintillaNet.Configuration;

using PluginCore.Localization;

using FlashDevelop.Settings;

using FlashDevelop.Utilities;

using FlashDevelop.Helpers;

using PluginCore.Managers;

using PluginCore.Utilities;

using PluginCore.Controls;

using PluginCore.Helpers;

using ScintillaNet;

using PluginCore;

namespace FlashDevelop.Managers

{

class ScintillaManager

{

public static Scintilla SciConfig;

public static ConfigurationUtility SciConfigUtil;

public static System.String XpmBookmark;

static ScintillaManager()

{

Bitmap bookmark = new Bitmap(ResourceHelper.GetStream("BookmarkIcon.bmp"));

XpmBookmark = ScintillaNet.XPM.ConvertToXPM(bookmark, "#00FF00");

LoadConfiguration();

}

/// <summary>

/// Loads the syntax and refreshes scintilla settings.

/// </summary>

public static void LoadConfiguration()

{

SciConfigUtil = new ConfigurationUtility(Assembly.GetExecutingAssembly());

String[] configFiles = Directory.GetFiles(Path.Combine(PathHelper.SettingDir, "Languages"), "*.xml");

SciConfig = (Scintilla)SciConfigUtil.LoadConfiguration(configFiles);

ScintillaControl.Configuration = SciConfig;

MainForm.Instance.ApplyAllSettings();

}

/// <summary>

/// Update the manually syncable properties if needed.

/// </summary>

public static void UpdateSyncProps(ScintillaControl e1, ScintillaControl e2)

{

if (e2.SaveBOM != e1.SaveBOM) e2.SaveBOM = e1.SaveBOM;

if (e2.Encoding != e1.Encoding) e2.Encoding = e1.Encoding;

if (e2.FileName != e1.FileName) e2.FileName = e1.FileName;

if (e2.SmartIndentType != e1.SmartIndentType) e2.SmartIndentType = e1.SmartIndentType;

if (e2.UseHighlightGuides != e1.UseHighlightGuides) e2.UseHighlightGuides = e1.UseHighlightGuides;

if (e2.ConfigurationLanguage != e1.ConfigurationLanguage) e2.ConfigurationLanguage = e1.ConfigurationLanguage;

if (e2.IsHiliteSelected != e1.IsHiliteSelected) e2.IsHiliteSelected = e1.IsHiliteSelected;

if (e2.IsBraceMatching != e1.IsBraceMatching) e2.IsBraceMatching = e1.IsBraceMatching;

}

/// <summary>

/// Detect syntax, ask from plugins if its correct and update

/// </summary>

public static void UpdateControlSyntax(ScintillaControl sci)

{

String language = SciConfig.GetLanguageFromFile(sci.FileName);

TextEvent te = new TextEvent(EventType.SyntaxDetect, language);

EventManager.DispatchEvent(SciConfig, te);

if (te.Handled && te.Value != null) language = te.Value;

if (sci.ConfigurationLanguage != language)

{

sci.ConfigurationLanguage = language;

}

ApplySciSettings(sci);

}

/// <summary>

/// Does the cleanup tasks to the code

/// </summary>

public static void CleanUpCode(ScintillaControl sci)

{

try

{

if (Globals.Settings.EnsureLastLineEnd)

{

sci.AddLastLineEnd();

}

if (Globals.Settings.EnsureConsistentLineEnds)

{

sci.ConvertEOLs(sci.EOLMode);

}

if (Globals.Settings.StripTrailingSpaces)

{

sci.StripTrailingSpaces(Globals.Settings.KeepIndentTabs);

}

}

catch (Exception ex)

{

ErrorManager.ShowError(ex);

}

}

/// <summary>

/// Makes the read only file writable

/// </summary>

public static void MakeFileWritable(ScintillaControl sci)

{

try

{

String file = sci.FileName;

File.SetAttributes(file, FileAttributes.Normal);

sci.IsReadOnly = false;

sci.Focus();

}

catch (Exception ex)

{

ErrorManager.ShowError(ex);

}

}

/// <summary>

/// Selects a correct codepage for the editor

/// </summary>

public static Int32 SelectCodePage(Int32 codepage)

{

if (codepage == 65001 || codepage == 1201 || codepage == 1200) return 65001;

else return 0; // Disable multibyte support

}

/// <summary>

/// Gets the line comment string

/// </summary>

public static String GetLineComment(String lang)

{

Language obj = SciConfig.GetLanguage(lang);

if (obj.linecomment != null)

{

return obj.linecomment;

}

return String.Empty;

}

/// <summary>

/// Gets the comment start string

/// </summary>

public static String GetCommentStart(String lang)

{

Language obj = SciConfig.GetLanguage(lang);

if (obj.commentstart != null)

{

return obj.commentstart;

}

return String.Empty;

}

/// <summary>

/// Gets the comment end string

/// </summary>

public static String GetCommentEnd(String lang)

{

Language obj = SciConfig.GetLanguage(lang);

if (obj.commentend != null)

{

return obj.commentend;

}

return String.Empty;

}

/// <summary>

/// Changes the current document's language

/// </summary>

public static void ChangeSyntax(String lang, ScintillaControl sci)

{

sci.StyleClearAll();

sci.StyleResetDefault();

sci.ClearDocumentStyle();

sci.ConfigurationLanguage = lang;

sci.Colourise(0, -1);

sci.Refresh();

ButtonManager.UpdateFlaggedButtons();

Globals.MainForm.OnSyntaxChange(lang);

}

/// <summary>

/// Updates editor Globals.Settings to the specified ScintillaControl

/// </summary>

public static void ApplySciSettings(ScintillaControl sci)

{

ApplySciSettings(sci, false);

}

public static void ApplySciSettings(ScintillaControl sci, Boolean hardUpdate)

{

try

{

sci.CaretPeriod = Globals.Settings.CaretPeriod;

sci.CaretWidth = Globals.Settings.CaretWidth;

sci.EOLMode = LineEndDetector.DetectNewLineMarker(sci.Text, (Int32)Globals.Settings.EOLMode);

sci.IsBraceMatching = Globals.Settings.BraceMatchingEnabled;

sci.UseHighlightGuides = !Globals.Settings.HighlightGuide;

sci.Indent = Globals.Settings.IndentSize;

sci.SmartIndentType = Globals.Settings.SmartIndentType;

sci.IsBackSpaceUnIndents = Globals.Settings.BackSpaceUnIndents;

sci.IsCaretLineVisible = Globals.Settings.CaretLineVisible;

sci.IsIndentationGuides = Globals.Settings.ViewIndentationGuides;

sci.IndentView = Globals.Settings.IndentView;

sci.IsTabIndents = Globals.Settings.TabIndents;

sci.IsUseTabs = Globals.Settings.UseTabs;

sci.IsViewEOL = Globals.Settings.ViewEOL;

sci.ScrollWidth = Globals.Settings.ScrollWidth;

sci.TabWidth = Globals.Settings.TabWidth;

sci.ViewWS = Convert.ToInt32(Globals.Settings.ViewWhitespace);

sci.WrapMode = Convert.ToInt32(Globals.Settings.WrapText);

sci.SetProperty("fold", Convert.ToInt32(Globals.Settings.UseFolding).ToString());

sci.SetProperty("fold.comment", Convert.ToInt32(Globals.Settings.FoldComment).ToString());

sci.SetProperty("fold.compact", Convert.ToInt32(Globals.Settings.FoldCompact).ToString());

sci.SetProperty("fold.preprocessor", Convert.ToInt32(Globals.Settings.FoldPreprocessor).ToString());

sci.SetProperty("fold.at.else", Convert.ToInt32(Globals.Settings.FoldAtElse).ToString());

sci.SetProperty("fold.html", Convert.ToInt32(Globals.Settings.FoldHtml).ToString());

sci.SetProperty("lexer.cpp.track.preprocessor", "0");

sci.SetVirtualSpaceOptions((Int32)Globals.Settings.VirtualSpaceMode);

sci.SetFoldFlags((Int32)Globals.Settings.FoldFlags);

/**

* Set correct line number margin width

*/

Boolean viewLineNumbers = Globals.Settings.ViewLineNumbers;

if (viewLineNumbers) sci.SetMarginWidthN(1, ScaleHelper.Scale(31));

else sci.SetMarginWidthN(1, 0);

/**

* Set correct bookmark margin width

*/

Boolean viewBookmarks = Globals.Settings.ViewBookmarks;

if (viewBookmarks) sci.SetMarginWidthN(0, ScaleHelper.Scale(14));

else sci.SetMarginWidthN(0, 0);

/**

* Set correct folding margin width

*/

Boolean useFolding = Globals.Settings.UseFolding;

if (!useFolding && !viewBookmarks && !viewLineNumbers) sci.SetMarginWidthN(2, 0);

else if (useFolding) sci.SetMarginWidthN(2, ScaleHelper.Scale(15));

else sci.SetMarginWidthN(2, ScaleHelper.Scale(2));

/**

* Adjust the print margin

*/

sci.EdgeColumn = Globals.Settings.PrintMarginColumn;

if (sci.EdgeColumn > 0) sci.EdgeMode = 1;

else sci.EdgeMode = 0;

/**

* Add missing ignored keys

*/

foreach (Keys keys in ShortcutManager.AllShortcuts)

{

if (keys != Keys.None && !sci.ContainsIgnoredKeys(keys))

{

sci.AddIgnoredKeys(keys);

}

}

if (hardUpdate)

{

String lang = sci.ConfigurationLanguage;

sci.ConfigurationLanguage = lang;

}

sci.Colourise(0, -1);

sci.Refresh();

}

catch (Exception ex)

{

ErrorManager.ShowError(ex);

}

}

/// <summary>

/// Creates a new editor control for the document

/// </summary>

public static ScintillaControl CreateControl(String file, String text, Int32 codepage)

{

ScintillaControl sci = new ScintillaControl();

sci.AutoCSeparator = 32;

sci.AutoCTypeSeparator = 63;

sci.IsAutoCGetAutoHide = true;

sci.IsAutoCGetCancelAtStart = false;

sci.IsAutoCGetChooseSingle = false;

sci.IsAutoCGetDropRestOfWord = false;

sci.IsAutoCGetIgnoreCase = false;

sci.ControlCharSymbol = 0;

sci.CurrentPos = 0;

sci.CursorType = -1;

sci.Dock = System.Windows.Forms.DockStyle.Fill;

sci.EndAtLastLine = 1;

sci.EdgeColumn = 0;

sci.EdgeMode = 0;

sci.IsHScrollBar = true;

sci.IsMouseDownCaptures = true;

sci.IsBufferedDraw = true;

sci.IsOvertype = false;

sci.IsReadOnly = false;

sci.IsUndoCollection = true;

sci.IsVScrollBar = true;

sci.IsUsePalette = true;

sci.IsTwoPhaseDraw = true;

sci.LayoutCache = 1;

sci.Lexer = 3;

sci.Location = new System.Drawing.Point(0, 0);

sci.MarginLeft = 5;

sci.MarginRight = 5;

sci.ModEventMask = (Int32)ScintillaNet.Enums.ModificationFlags.InsertText | (Int32)ScintillaNet.Enums.ModificationFlags.DeleteText | (Int32)ScintillaNet.Enums.ModificationFlags.RedoPerformed | (Int32)ScintillaNet.Enums.ModificationFlags.UndoPerformed;

sci.MouseDwellTime = ScintillaControl.MAXDWELLTIME;

sci.Name = "sci";

sci.PasteConvertEndings = false;

sci.PrintColourMode = (Int32)ScintillaNet.Enums.PrintOption.Normal;

sci.PrintWrapMode = (Int32)ScintillaNet.Enums.Wrap.Word;

sci.PrintMagnification = 0;

sci.SearchFlags = 0;

sci.SelectionEnd = 0;

sci.SelectionMode = 0;

sci.SelectionStart = 0;

sci.SmartIndentType = ScintillaNet.Enums.SmartIndent.CPP;

sci.Status = 0;

sci.StyleBits = 7;

sci.TabIndex = 0;

sci.TargetEnd = 0;

sci.TargetStart = 0;

sci.WrapStartIndent = Globals.Settings.IndentSize;

sci.WrapVisualFlagsLocation = (Int32)ScintillaNet.Enums.WrapVisualLocation.EndByText;

sci.WrapVisualFlags = (Int32)ScintillaNet.Enums.WrapVisualFlag.End;

sci.XOffset = 0;

sci.ZoomLevel = 0;

sci.UsePopUp(false);

sci.SetMarginTypeN(0, 0);

sci.SetMarginWidthN(0, ScaleHelper.Scale(14));

sci.SetMarginTypeN(1, 1);

sci.SetMarginMaskN(1, 0);

sci.SetMarginTypeN(2, 0);

sci.SetMarginMaskN(2, -33554432 | 1 << 2);

sci.SetMultiSelectionTyping(true);

sci.MarginSensitiveN(2, true);

sci.MarkerDefinePixmap(0, XpmBookmark);

sci.SetMarginMaskN(0, MarkerManager.MARKERS);

sci.MarkerDefine(2, ScintillaNet.Enums.MarkerSymbol.Fullrect);

sci.MarkerDefine((Int32)ScintillaNet.Enums.MarkerOutline.Folder, ScintillaNet.Enums.MarkerSymbol.BoxPlus);

sci.MarkerDefine((Int32)ScintillaNet.Enums.MarkerOutline.FolderOpen, ScintillaNet.Enums.MarkerSymbol.BoxMinus);

sci.MarkerDefine((Int32)ScintillaNet.Enums.MarkerOutline.FolderSub, ScintillaNet.Enums.MarkerSymbol.VLine);

sci.MarkerDefine((Int32)ScintillaNet.Enums.MarkerOutline.FolderTail, ScintillaNet.Enums.MarkerSymbol.LCorner);

sci.MarkerDefine((Int32)ScintillaNet.Enums.MarkerOutline.FolderEnd, ScintillaNet.Enums.MarkerSymbol.BoxPlusConnected);

sci.MarkerDefine((Int32)ScintillaNet.Enums.MarkerOutline.FolderOpenMid, ScintillaNet.Enums.MarkerSymbol.BoxMinusConnected);

sci.MarkerDefine((Int32)ScintillaNet.Enums.MarkerOutline.FolderMidTail, ScintillaNet.Enums.MarkerSymbol.TCorner);

sci.SetXCaretPolicy((Int32)(ScintillaNet.Enums.CaretPolicy.Jumps | ScintillaNet.Enums.CaretPolicy.Even), 30);

sci.SetYCaretPolicy((Int32)(ScintillaNet.Enums.CaretPolicy.Jumps | ScintillaNet.Enums.CaretPolicy.Even), 2);

sci.ScrollWidthTracking = (Globals.Settings.ScrollWidth == 3000);

sci.CodePage = SelectCodePage(codepage);

sci.Encoding = Encoding.GetEncoding(codepage);

sci.SaveBOM = (sci.CodePage == 65001) && Globals.Settings.SaveUnicodeWithBOM;

sci.Text = text; sci.FileName = file; // Set text and save file name

sci.Modified += new ModifiedHandler(Globals.MainForm.OnScintillaControlModified);

sci.MarginClick += new MarginClickHandler(Globals.MainForm.OnScintillaControlMarginClick);

sci.UpdateUI += new UpdateUIHandler(Globals.MainForm.OnScintillaControlUpdateControl);

sci.URIDropped += new URIDroppedHandler(Globals.MainForm.OnScintillaControlDropFiles);

sci.ModifyAttemptRO += new ModifyAttemptROHandler(Globals.MainForm.OnScintillaControlModifyRO);

String untitledFileStart = TextHelper.GetString("Info.UntitledFileStart");

if (!file.StartsWith(untitledFileStart)) sci.IsReadOnly = FileHelper.FileIsReadOnly(file);

sci.SetFoldFlags((Int32)Globals.Settings.FoldFlags);

sci.EmptyUndoBuffer(); ApplySciSettings(sci);

UITools.Manager.ListenTo(sci);

return sci;

}

}

}