SoundEntriesUnit.pas

unit SoundEntriesUnit;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ComCtrls, Functions, ExtCtrls, JvExComCtrls, JvListView;

type
  TSoundEntriesForm = class(TForm)
    PageControl1: TPageControl;
    tsSearch: TTabSheet;
    pnSearch: TPanel;
    edSearchMask: TLabeledEdit;
    Panel1: TPanel;
    btOK: TButton;
    btCancel: TButton;
    lvList: TListView;
    procedure lvListChange(Sender: TObject; Item: TListItem;
      Change: TItemChange);
    procedure edSearchMaskChange(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure lvListDblClick(Sender: TObject);
    procedure lvListColumnClick(Sender: TObject; Column: TListColumn);
  private
    prmID: integer;  
    procedure Search();
  public
    procedure Prepare(Text: string);
    function GetValue(ID: integer): WideString;
  end;

var
  SoundEntriesForm: TSoundEntriesForm;

implementation

uses MyDataModule, MainUnit;

{$R *.dfm}

{ TSoundEntriesForm }

procedure TSoundEntriesForm.Prepare(Text: string);
var
  i: integer;
begin
  if lvList.Items.Count=0 then SetList(lvList, 'SoundEntries');
  for i:=0 to lvList.Items.Count - 1 do
  begin
    if lvList.Items[i].Caption = Text then
    begin
      lvList.Selected:=lvList.Items[i];
      lvList.Selected.MakeVisible(false);
      Exit;
    end;
  end;
end;

procedure TSoundEntriesForm.Search;
var
  i: integer;
begin
  for i:=0 to lvList.Items.Count - 1 do
  begin
    if Pos(LowerCase(edSearchMask.Text), LowerCase(lvList.Items[i].SubItems[0])) > 0  then
    begin
      lvList.Selected:=lvList.Items[i];
      lvList.Selected.MakeVisible(false);
      Exit;
    end;
  end;
end;

procedure TSoundEntriesForm.lvListChange(Sender: TObject; Item: TListItem;
  Change: TItemChange);
begin
  btOK.Enabled:=Assigned(lvList.Selected);
end;

procedure TSoundEntriesForm.lvListColumnClick(Sender: TObject; Column: TListColumn);
begin
  if (column.Index = 0) then
  begin
    lvList.CustomSort(@CustomIDSortProc, prmID);
    prmID := -prmID;
  end
  else
    lvList.CustomSort(@CustomNameSortProc, column.Index);
end;

procedure TSoundEntriesForm.lvListDblClick(Sender: TObject);
begin
  if Assigned(TJvListView(Sender).Selected) then ModalResult:=mrOk;
end;

procedure TSoundEntriesForm.edSearchMaskChange(Sender: TObject);
begin
  Search;
end;

procedure TSoundEntriesForm.FormCreate(Sender: TObject);
begin
  if not MainForm.MyMangosConnection.Connected then Exit;
  dmMain.Translate.CreateDefaultTranslation(TForm(Self));
  dmMain.Translate.TranslateForm(TForm(Self));
end;

function TSoundEntriesForm.GetValue(id: integer): WideString;
var
  i: integer;
begin
  Result:='';
  if id<1 then Exit;
  for i:=0 to lvList.Items.Count - 1 do
  begin
    if id = StrToIntDef(lvList.Items[i].Caption,0) then
    begin
      Result := lvList.Items[i].SubItems[0];
      Exit;
    end;
  end;
end;

end.