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{
***************************************************************************
* *
* This source 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 code 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. *
* *
* A copy of the GNU General Public License is available on the World *
* Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also *
* obtain it by writing to the Free Software Foundation, *
* Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1335, USA. *
* *
***************************************************************************
}
unit DefinesGui;
{$mode objfpc}{$H+}
interface
uses
Classes, Forms, StdCtrls, Buttons, ButtonPanel, CheckLst, LCLType, Controls,
IDEHelpIntf, IDEImagesIntf, LazarusIDEStrConsts, Compiler;
type
{ TDefinesGuiForm }
TDefinesGuiForm = class(TForm)
AddBtn: TBitBtn;
ButtonPanel: TButtonPanel;
DefinesCheckList: TCheckListBox;
gbNewDefine: TGroupBox;
RemoveBtn: TBitBtn;
edDefine: TEdit;
procedure FormCreate(Sender: TObject);
procedure FormShow(Sender: TObject);
procedure FormDestroy(Sender: TObject);
procedure AddBtnClick(Sender: TObject);
procedure EditChange(Sender: TObject);
procedure HelpButtonClick(Sender: TObject);
procedure DefinesCheckListClick(Sender: TObject);
procedure DefinesCheckListDblClick(Sender: TObject);
procedure RemoveBtnClick(Sender: TObject);
procedure DefinesCheckListKeyDown(Sender: TObject; var Key: Word; {%H-}Shift: TShiftState);
private
FIdleConnected: Boolean;
FOptionsReader: TCompilerOptReader;
FOptionsThread: TCompilerOptThread;
FCustomOptions: TStrings;
FUseComments: Boolean;
procedure SetIdleConnected(AValue: Boolean);
procedure OnIdle(Sender: TObject; var {%H-}Done: Boolean);
procedure DeleteSelected;
procedure UpdateButtons;
private
property IdleConnected: Boolean read FIdleConnected write SetIdleConnected;
public
function ToCustomOptions(aStrings: TStrings): TModalResult;
public
property OptionsReader: TCompilerOptReader read FOptionsReader write FOptionsReader;
property OptionsThread: TCompilerOptThread read FOptionsThread write FOptionsThread;
property CustomOptions: TStrings read FCustomOptions write FCustomOptions;
property UseComments: Boolean read FUseComments write FUseComments;
end;
implementation
{$R *.lfm}
{ TDefinesGuiForm }
procedure TDefinesGuiForm.FormCreate(Sender: TObject);
begin
Caption := lisLazBuildDefines;
gbNewDefine.Caption := lisCodeToolsDefsDefine;
AddBtn.Caption := lisBtnAdd;
IDEImages.AssignImage(AddBtn, 'laz_add');
RemoveBtn.Caption := lisBtnRemove;
IDEImages.AssignImage(RemoveBtn, 'laz_delete');
end;
procedure TDefinesGuiForm.FormShow(Sender: TObject);
begin
DefinesCheckListClick(Nil);
ActiveControl := DefinesCheckList;
IdleConnected := True;
end;
procedure TDefinesGuiForm.FormDestroy(Sender: TObject);
begin
end;
procedure TDefinesGuiForm.AddBtnClick(Sender: TObject);
begin
DefinesCheckList.Items.Add(edDefine.Text);
DefinesCheckList.ItemIndex := DefinesCheckList.Items.Count-1;
UpdateButtons;
end;
procedure TDefinesGuiForm.EditChange(Sender: TObject);
begin
UpdateButtons;
end;
procedure TDefinesGuiForm.HelpButtonClick(Sender: TObject);
begin
LazarusHelp.ShowHelpForIDEControl(Self);
end;
procedure TDefinesGuiForm.DefinesCheckListClick(Sender: TObject);
begin
with DefinesCheckList do
if ItemIndex > -1 then
edDefine.Text := Items[ItemIndex];
UpdateButtons;
end;
procedure TDefinesGuiForm.DefinesCheckListDblClick(Sender: TObject);
begin
//ModalResult := mrOK;
end;
procedure TDefinesGuiForm.RemoveBtnClick(Sender: TObject);
begin
DeleteSelected;
end;
procedure TDefinesGuiForm.DefinesCheckListKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
begin
if Key = VK_DELETE then
begin
DeleteSelected;
Key := 0;
end;
end;
procedure TDefinesGuiForm.SetIdleConnected(AValue: Boolean);
begin
if FIdleConnected = AValue then exit;
FIdleConnected := AValue;
if FIdleConnected then
Application.AddOnIdleHandler(@OnIdle)
else
Application.RemoveOnIdleHandler(@OnIdle);
end;
procedure TDefinesGuiForm.OnIdle(Sender: TObject; var Done: Boolean);
var
s: String;
i, ListInd: Integer;
begin
IdleConnected := False;
Screen.Cursor := crHourGlass;
try
FOptionsThread.EndParsing; // Make sure the options are read.
// Parse and separate defines from other options.
FOptionsReader.FromCustomOptions(FCustomOptions);
// Check the found defines in the GUI.
for i := 0 to FOptionsReader.Defines.Count-1 do
begin
s := Copy(FOptionsReader.Defines[i], 3, MaxInt); // Skip '-d'.
ListInd := DefinesCheckList.Items.IndexOf(s);
if ListInd = -1 then
begin
DefinesCheckList.Items.Add(s);
ListInd := DefinesCheckList.Items.Count-1;
end;
DefinesCheckList.Checked[ListInd] := True;
end;
finally
Screen.Cursor := crDefault;
end;
end;
procedure TDefinesGuiForm.DeleteSelected;
var
i: Integer;
begin
with DefinesCheckList.Items do
for i := Count-1 downto 0 do
if DefinesCheckList.Selected[i] then
begin
Delete(i);
UpdateButtons;
end;
end;
procedure TDefinesGuiForm.UpdateButtons;
begin
AddBtn.Enabled := (edDefine.Text <> '')
and (DefinesCheckList.Items.IndexOf(edDefine.Text) = -1);
RemoveBtn.Enabled := DefinesCheckList.SelCount > 0;
end;
function TDefinesGuiForm.ToCustomOptions(aStrings: TStrings): TModalResult;
var
i: Integer;
begin
// First update defines to OptionsReader.
FOptionsReader.Defines.Clear;
for i := 0 to DefinesCheckList.Count-1 do
if DefinesCheckList.Checked[i] then
FOptionsReader.Defines.Add('-d' + DefinesCheckList.Items[i]);
// Then add all options and defines.
FOptionsReader.ToCustomOptions(aStrings, FUseComments);
Result:=mrOk;
end;
end.
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