mainfrm.pas

East make Tray Icon in delphi

{******************************************************************

                       JEDI-VCL Demo

 Copyright (C) 2002 Project JEDI

 Original author:

 Contributor(s):

 You may retrieve the latest version of this file at the JEDI-JVCL
 home page, located at http://jvcl.sourceforge.net

 The contents of this file are used with permission, subject to
 the Mozilla Public License Version 1.1 (the "License"); you may
 not use this file except in compliance with the License. You may
 obtain a copy of the License at
 http://www.mozilla.org/MPL/MPL-1_1Final.html

 Software distributed under the License is distributed on an
 "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 implied. See the License for the specific language governing
 rights and limitations under the License.

******************************************************************}

unit MainFrm;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ComCtrls;

type
  EInvalidPackageFormat = class(Exception);
  TfrmMain = class(TForm)
    PageControl1: TPageControl;
    tabOptions: TTabSheet;
    tabFiles: TTabSheet;
    GroupBox1: TGroupBox;
    rbImplicitBuildOff: TRadioButton;
    rbImplicitBuildOn: TRadioButton;
    GroupBox2: TGroupBox;
    GroupBox3: TGroupBox;
    GroupBox4: TGroupBox;
    GroupBox5: TGroupBox;
    chkVarStringChecks: TCheckBox;
    chkBoolEval: TCheckBox;
    chkExtendedSyntax: TCheckBox;
    chkTypedAddress: TCheckBox;
    chkOpenStrings: TCheckBox;
    ckhOptimization: TCheckBox;
    chkStackFrames: TCheckBox;
    chkSafeDivide: TCheckBox;
    chkLongStrings: TCheckBox;
    chkWriteableConst: TCheckBox;
    chkOverflowChecks: TCheckBox;
    chkIOChecks: TCheckBox;
    chkRangeChecks: TCheckBox;
    chkDebugInfo: TCheckBox;
    chkLocalSymbols: TCheckBox;
    chkReferenceInfo: TCheckBox;
    chkAssertions: TCheckBox;
    reFiles: TRichEdit;
    btnAdd: TButton;
    OpenDialog1: TOpenDialog;
    btnOK: TButton;
    btnCancel: TButton;
    procedure btnOKClick(Sender: TObject);
    procedure btnCancelClick(Sender: TObject);
    procedure btnAddClick(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
    procedure reFilesChange(Sender: TObject);
  private
    { Private declarations }

    procedure ModifyPackages;
    function ModifyStrings(Strings:TStrings):boolean;
    procedure LoadSettings;
    procedure SaveSettings;
  protected
    procedure WMDropFiles(var Message: TWMDropFiles); message WM_DROPFILES;
  public
    { Public declarations }
  end;

var
  frmMain: TfrmMain;

implementation
uses
  IniFiles, ShellAPI;
  
{$R *.dfm}

procedure TfrmMain.btnOKClick(Sender: TObject);
begin
  ModifyPackages;
end;

procedure TfrmMain.btnCancelClick(Sender: TObject);
begin
  Close;
end;

procedure TfrmMain.ModifyPackages;
var i:integer;S:TStringlist;
begin
  S := TStringlist.Create;
  try
    // remove duplicate filenames:
    S.Sorted := true;
    for i := 0 to reFiles.Lines.Count - 1 do
      S.Add(reFiles.Lines[i]);
    reFiles.Lines.Assign(S);
    S.Sorted := false;
    S.Clear;
    // now do the real job
    for i := 0 to reFiles.Lines.Count - 1 do
      if FileExists(reFiles.Lines[i]) then
      begin
        S.LoadFromFile(reFiles.Lines[i]);
        try
          if ModifyStrings(S) then
            S.SaveToFile(reFiles.Lines[i]);
        except
          on E:EInvalidPackageFormat do
            EInvalidPackageFormat.CreateFmt('Error in "%s":'#13#10'%s',[reFiles.Lines[i],E.Message]);
        end;
      end;
  finally
    S.Free;
  end;
end;


function TfrmMain.ModifyStrings(Strings: TStrings):boolean;
const
  cDirectives:array[0..17] of PChar =
    ('ASSERTIONS','BOOLEVAL','DEBUGINFO','EXTENDEDSYNTAX','IOCHECKS','LOCALSYMBOLS',
     'LONGSTRINGS','OPENSTRINGS','OPTIMIZATION','OVERFLOWCHECKS','RANGECHECKS',
    'REFERENCEINFO','SAFEDIVIDE','STACKFRAMES','TYPEDADDRESS','VARSTRINGCHECKS',
    'WRITEABLECONST','IMPLICITBUILD');

  cChecked:array [boolean] of PChar = ('OFF','ON');
var
  i:integer;
function SameValue(Directive:integer;IsOn:boolean;var Index:integer; var Changed:boolean):boolean;
var k:integer;tmp:string;
begin
  tmp := ' ' + cChecked[IsOn] + '}';
  for k := 0 to Strings.Count - 1 do
    if Pos(cDirectives[Directive],Strings[k]) > 1 then
    begin
      Index := k;
      // does this directive already have the right value?
      Result := Pos(tmp,Strings[k]) <> 0;
      if Result then
        Changed := true; // only set changed if Result is true
      Exit;
    end;
  raise EInvalidPackageFormat.CreateFmt('Directive "%s" is missing, unable to continue.',[cDirectives[Directive]]);
end;
begin
  Result := false;
  if not SameValue(0,chkAssertions.Checked,i, Result) then
    Strings[i] := Format('{$%s %s}',[cDirectives[0],cChecked[chkAssertions.Checked]]);
  if not SameValue(1,chkBoolEval.Checked,i,Result) then
    Strings[i] := Format('{$%s %s}',[cDirectives[1],cChecked[chkBoolEval.Checked]]);
  if not SameValue(2,chkDebugInfo.Checked,i,Result) then
    Strings[i] := Format('{$%s %s}',[cDirectives[2],cChecked[chkDebugInfo.Checked]]);
  if not SameValue(3,chkExtendedSyntax.Checked,i,Result) then
    Strings[i] := Format('{$%s %s}',[cDirectives[3],cChecked[chkExtendedSyntax.Checked]]);
  if not SameValue(4,chkIOChecks.Checked,i,Result) then
    Strings[i] := Format('{$%s %s}',[cDirectives[4],cChecked[chkIOChecks.Checked]]);
  if not SameValue(5,chkLocalSymbols.Checked,i,Result) then
    Strings[i] := Format('{$%s %s}',[cDirectives[5],cChecked[chkLocalSymbols.Checked]]);
  if not SameValue(6,chkLongStrings.Checked,i,Result) then
    Strings[i] := Format('{$%s %s}',[cDirectives[6],cChecked[chkLongStrings.Checked]]);
  if not SameValue(7,chkOpenStrings.Checked,i,Result) then
    Strings[i] := Format('{$%s %s}',[cDirectives[7],cChecked[chkOpenStrings.Checked]]);
  if not SameValue(8,ckhOptimization.Checked,i,Result) then
    Strings[i] := Format('{$%s %s}',[cDirectives[8],cChecked[ckhOptimization.Checked]]);
  if not SameValue(9,chkOverflowChecks.Checked,i,Result) then
    Strings[i] := Format('{$%s %s}',[cDirectives[9],cChecked[chkOverflowChecks.Checked]]);
  if not SameValue(10,chkRangeChecks.Checked,i,Result) then
    Strings[i] := Format('{$%s %s}',[cDirectives[10],cChecked[chkRangeChecks.Checked]]);
  if not SameValue(11,chkReferenceInfo.Checked,i,Result) then
    Strings[i] := Format('{$%s %s}',[cDirectives[11],cChecked[chkReferenceInfo.Checked]]);
  if not SameValue(12,chkSafeDivide.Checked,i,Result) then
    Strings[i] := Format('{$%s %s}',[cDirectives[12],cChecked[chkSafeDivide.Checked]]);
  if not SameValue(13,chkStackFrames.Checked,i,Result) then
    Strings[i] := Format('{$%s %s}',[cDirectives[13],cChecked[chkStackFrames.Checked]]);
  if not SameValue(14,chkTypedAddress.Checked,i,Result) then
    Strings[i] := Format('{$%s %s}',[cDirectives[14],cChecked[chkTypedAddress.Checked]]);
  if not SameValue(15,chkVarStringChecks.Checked,i,Result) then
    Strings[i] := Format('{$%s %s}',[cDirectives[15],cChecked[chkVarStringChecks.Checked]]);
  if not SameValue(16,chkWriteableConst.Checked,i,Result) then
    Strings[i] := Format('{$%s %s}',[cDirectives[16],cChecked[chkWriteableConst.Checked]]);
  if not SameValue(17,rbImplicitBuildOn.Checked,i,Result) then
    Strings[i] := Format('{$%s %s}',[cDirectives[17],cChecked[rbImplicitBuildOn.Checked]]);
end;

procedure TfrmMain.btnAddClick(Sender: TObject);
begin
  if OpenDialog1.Execute then
    reFiles.Lines.AddStrings(OpenDialog1.Files);
end;

procedure TfrmMain.FormCreate(Sender: TObject);
begin
  DragAcceptFiles(Handle,true);
  LoadSettings;
end;

procedure TfrmMain.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
begin
  SaveSettings;
  DragAcceptFiles(Handle,false);
end;

procedure TfrmMain.WMDropFiles(var Message: TWMDropFiles);
var
  Count:integer;buf:array[0..MAX_PATH] of char;
begin
  with Message do
  begin
    Count := DragQueryFile(Drop,DWORD(-1),nil,0) - 1;
    while Count >= 0 do
    begin
      DragQueryFile(Drop,Count,buf,sizeof(buf));
      if FileExists(string(buf)) then
        reFiles.Lines.Add(string(buf));
      Dec(Count);
    end;
    DragFinish(Drop);
  end;
end;

procedure TfrmMain.reFilesChange(Sender: TObject);
begin
  btnOK.Enabled := reFiles.Lines.Count > 0;
end;

procedure TfrmMain.LoadSettings;
begin
  with TIniFile.Create(ChangeFileExt(Application.Exename,'.ini')) do
  try
    rbImplicitBuildOn.Checked := ReadBool('Settings','IMPLICITBUILDON',rbImplicitBuildOn.Checked);
    rbImplicitBuildOff.Checked := not rbImplicitBuildOn.Checked;
    chkVarStringChecks.Checked := ReadBool('Settings','VARSTRINGCHECKS',chkVarStringChecks.Checked);
    chkBoolEval.Checked := ReadBool('Settings','BOOLEVAL',chkBoolEval.Checked);
    chkExtendedSyntax.Checked := ReadBool('Settings','EXTENDEDSYNTAX',chkExtendedSyntax.Checked);
    chkTypedAddress.Checked := ReadBool('Settings','TYPEDADDRESS',chkTypedAddress.Checked);
    chkOpenStrings.Checked := ReadBool('Settings','OPENSTRINGS',chkOpenStrings.Checked);
    ckhOptimization.Checked := ReadBool('Settings','OPTIMIZATION',ckhOptimization.Checked);
    chkStackFrames.Checked := ReadBool('Settings','STACKFRAMES',chkStackFrames.Checked);
    chkSafeDivide.Checked := ReadBool('Settings','SAFEDIVIDE',chkSafeDivide.Checked);
    chkLongStrings.Checked := ReadBool('Settings','LONGSTRINGS',chkLongStrings.Checked);
    chkWriteableConst.Checked := ReadBool('Settings','WRITEABLECONST',chkWriteableConst.Checked);
    chkOverflowChecks.Checked := ReadBool('Settings','OVERFLOWCHECKS',chkOverflowChecks.Checked);
    chkIOChecks.Checked := ReadBool('Settings','IOCHECKS',chkIOChecks.Checked);
    chkRangeChecks.Checked := ReadBool('Settings','RANGECHECKS',chkRangeChecks.Checked);
    chkDebugInfo.Checked := ReadBool('Settings','DEBUGINFO',chkDebugInfo.Checked);
    chkLocalSymbols.Checked := ReadBool('Settings','LOCALSYMBOLS',chkLocalSymbols.Checked);
    chkReferenceInfo.Checked := ReadBool('Settings','REFERENCEINFO',chkReferenceInfo.Checked);
    chkAssertions.Checked := ReadBool('Settings','ASSERTIONS',chkAssertions.Checked);
    ReadSection('Files',reFiles.Lines);
  finally
    Free;
  end;
end;

procedure TfrmMain.SaveSettings;
var i:integer;
begin
  with TIniFile.Create(ChangeFileExt(Application.Exename,'.ini')) do
  try
    WriteBool('Settings','IMPLICITBUILDON',rbImplicitBuildOn.Checked);
    WriteBool('Settings','VARSTRINGCHECKS',chkVarStringChecks.Checked);
    WriteBool('Settings','BOOLEVAL',chkBoolEval.Checked);
    WriteBool('Settings','EXTENDEDSYNTAX',chkExtendedSyntax.Checked);
    WriteBool('Settings','TYPEDADDRESS',chkTypedAddress.Checked);
    WriteBool('Settings','OPENSTRINGS',chkOpenStrings.Checked);
    WriteBool('Settings','OPTIMIZATION',ckhOptimization.Checked);
    WriteBool('Settings','STACKFRAMES',chkStackFrames.Checked);
    WriteBool('Settings','SAFEDIVIDE',chkSafeDivide.Checked);
    WriteBool('Settings','LONGSTRINGS',chkLongStrings.Checked);
    WriteBool('Settings','WRITEABLECONST',chkWriteableConst.Checked);
    WriteBool('Settings','OVERFLOWCHECKS',chkOverflowChecks.Checked);
    WriteBool('Settings','IOCHECKS',chkIOChecks.Checked);
    WriteBool('Settings','RANGECHECKS',chkRangeChecks.Checked);
    WriteBool('Settings','DEBUGINFO',chkDebugInfo.Checked);
    WriteBool('Settings','LOCALSYMBOLS',chkLocalSymbols.Checked);
    WriteBool('Settings','REFERENCEINFO',chkReferenceInfo.Checked);
    WriteBool('Settings','ASSERTIONS',chkAssertions.Checked);
    EraseSection('Files');
    for i := 0 to reFiles.Lines.Count - 1 do
      WriteString('Files',reFiles.Lines[i],'');
  finally
    Free;
  end;
end;

end.