{
   Double Commander
   -------------------------------------------------------------------------
   Tools options page for the editor tool

   Copyright (C) 2006-2022 Alexander Koblov (alexx2000@mail.ru)

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
}

unit fOptionsToolsEditor;

{$mode objfpc}{$H+}

interface

uses
  Classes, SysUtils, StdCtrls, ExtCtrls, Dialogs, LCLVersion,
  Buttons, EditBtn, Menus, SpinEx, fOptionsFrame, fOptionsToolBase;

type

  { TfrmOptionsEditor }

  TfrmOptionsEditor = class(TfrmOptionsToolBase)
    gbInternalEditor: TGroupBox;
    chkRightEdge: TCheckBox;
    lblBlockIndent: TLabel;
    pnlBooleanOptions: TPanel;
    chkAutoIndent: TCheckBox;
    chkTrimTrailingSpaces: TCheckBox;
    chkScrollPastEndLine: TCheckBox;
    chkShowSpecialChars: TCheckBox;
    chkTabsToSpaces: TCheckBox;
    chkTabIndent: TCheckBox;
    lblTabWidth: TLabel;
    edTabWidth: TEdit;
    chkSmartTabs: TCheckBox;
    chkGroupUndo: TCheckBox;
    seeRightEdge: TSpinEditEx;
    seeBlockIndent: TSpinEditEx;
  protected
    procedure Init; override;
    procedure Load; override;
    function Save: TOptionsEditorSaveFlags; override;
  public
    constructor Create(TheOwner: TComponent); override;
    class function GetIconIndex: Integer; override;
    class function GetTitle: String; override;
  end;

implementation

{$R *.lfm}

uses
  {$if lcl_fullversion < 2010000}
  SynEdit
  {$else}
  SynEditTypes
  {$endif}
  , uGlobs, uLng, fEditor;

{ TfrmOptionsEditor }

procedure TfrmOptionsEditor.Init;
begin
  ExternalTool := etEditor;
  inherited Init;
end;

procedure TfrmOptionsEditor.Load;
begin
  inherited Load;
  chkScrollPastEndLine.Checked := eoScrollPastEoL in gEditorSynEditOptions;
  chkShowSpecialChars.Checked := eoShowSpecialChars in gEditorSynEditOptions;
  chkTrimTrailingSpaces.Checked := eoTrimTrailingSpaces in gEditorSynEditOptions;
  chkTabsToSpaces.Checked := eoTabsToSpaces in gEditorSynEditOptions;
  chkAutoIndent.Checked := eoAutoIndent in gEditorSynEditOptions;
  chkTabIndent.Checked := eoTabIndent in gEditorSynEditOptions;
  chkSmartTabs.Checked := eoSmartTabs in gEditorSynEditOptions;
  chkRightEdge.Checked := not (eoHideRightMargin in gEditorSynEditOptions);
  chkGroupUndo.Checked := eoGroupUndo in gEditorSynEditOptions;
  edTabWidth.Text := IntToStr(gEditorSynEditTabWidth);
  seeBlockIndent.Value := gEditorSynEditBlockIndent;
  seeRightEdge.Value := gEditorSynEditRightEdge;
  chkShowSpecialChars.Enabled:= (gEditorSynEditSpecialChars <> []);
  if not chkShowSpecialChars.Enabled then chkShowSpecialChars.Checked:= False;
end;

function TfrmOptionsEditor.Save: TOptionsEditorSaveFlags;

  procedure UpdateOptionFromBool(AValue: Boolean; AnOption: TSynEditorOption);
  begin
    if AValue then
      gEditorSynEditOptions := gEditorSynEditOptions + [AnOption]
    else
      gEditorSynEditOptions := gEditorSynEditOptions - [AnOption];
  end;

begin
  Result:= inherited Save;
  UpdateOptionFromBool(not chkRightEdge.Checked, eoHideRightMargin);
  UpdateOptionFromBool(chkScrollPastEndLine.Checked, eoScrollPastEoL);
  UpdateOptionFromBool(chkShowSpecialChars.Checked, eoShowSpecialChars);
  UpdateOptionFromBool(chkTrimTrailingSpaces.Checked, eoTrimTrailingSpaces);
  UpdateOptionFromBool(chkTabsToSpaces.Checked, eoTabsToSpaces);
  UpdateOptionFromBool(chkAutoIndent.Checked, eoAutoIndent);
  UpdateOptionFromBool(chkTabIndent.Checked, eoTabIndent);
  UpdateOptionFromBool(chkSmartTabs.Checked, eoSmartTabs);
  UpdateOptionFromBool(chkGroupUndo.Checked, eoGroupUndo);
  edTabWidth.Text := IntToStr(StrToIntDef(edTabWidth.Text,8));
  gEditorSynEditTabWidth := StrToIntDef(edTabWidth.Text,8);
  gEditorSynEditBlockIndent := seeBlockIndent.Value;
  gEditorSynEditRightEdge := seeRightEdge.Value;
  if LastEditorUsedForConfiguration<>nil then
    LastEditorUsedForConfiguration.LoadGlobalOptions;
end;

constructor TfrmOptionsEditor.Create(TheOwner: TComponent);
begin
  inherited Create(TheOwner);
  Name := 'frmOptionsEditor';
end;

class function TfrmOptionsEditor.GetIconIndex: Integer;
begin
  Result := 10;
end;

class function TfrmOptionsEditor.GetTitle: String;
begin
  Result := rsToolEditor;
end;

end.
