GUI2K4.UT2K4_FilterListPage

//-----------------------------------------------------------
//
//-----------------------------------------------------------
class UT2K4_FilterListPage extends LargeWindow;

var automated GUISectionBackground  sb_Background;
var automated GUIButton             b_Create, b_Remove, b_Edit, b_OK, b_Cancel;
var automated GUIMultiOptionListBox lb_Filters;
var GUIMultiOptionList              li_Filters;

var BrowserFilters                  FM;

var localized string CantRemove;

function InitComponent(GUIController MyC, GUIComponent MyO)
{
    Super.InitComponent(MyC, MyO);
    sb_Background.ManageComponent(lb_Filters);

    li_Filters = lb_Filters.List;
    li_Filters.ItemScaling = 0.04;
    li_Filters.ItemPadding = 0.3;
    li_Filters.OnChange=FilterChange;
    FM = UT2K4ServerBrowser(ParentPage).FilterMaster;
    InitFilterList();

    b_ExitButton.OnClick = CancelClick;
    li_Filters.OnDblClick=FilterDblClick;
}


function InitFilterList()
{
    local array<string> FilterNames;
    local moCheckbox ch;
    local int i;

    li_Filters.Clear();
    FilterNames = FM.GetFilterNames();
    for (i = 0; i < FilterNames.Length; i++)
    {
        ch = moCheckBox(li_Filters.AddItem("XInterface.moCheckbox",,FilterNames[i]));
        if (ch != None)
            ch.Checked(FM.IsActiveAt(i));
    }

    if (li_Filters.ItemCount==0)
        DisableComponent(b_Remove);
    else
        EnableComponent(b_Remove);

    li_Filters.SetIndex(0);

}

function FilterChange(GUIComponent Sender)
{
    local int i;
    local moCheckbox Sent;

    if (Sender == li_Filters)   // selected a different filter
    {
        if (li_Filters.ValidIndex(li_Filters.Index))
        {
            Sent = moCheckbox(li_Filters.Get());

            i = FM.FindFilterIndex(Sent.Caption);
            if (Sent.IsChecked() != FM.IsActiveAt(i))
                FM.ActivateFilter(i,Sent.IsChecked());
        }
    }
}

function bool CreateClick(GUIComponent Sender)
{
    local string FN;
    local int i,cnt;
    local moCheckbox cb;

    cnt = 0;
    for (i=0;i<li_Filters.ItemCount;i++)
    {
        cb = moCheckbox( li_Filters.GetItem(i) );
        if (inStr(cb.Caption,"New Filter")>=0)
            cnt++;
    }

    if (cnt==0)
        FN ="New Filter";
    else
        FN = "New Filter"@cnt;

    FM.AddCustomFilter(FN);
    InitFilterList();
    i= FM.FindFilterIndex(FN);
    Controller.OpenMenu("GUI2K4.UT2K4_FilterEdit",""$i,FN);

    return true;
}

function bool FilterDBLClick(GUIComponent Sender)
{
    EditClick(b_Edit);
    return true;
}

function bool EditClick(GUIComponent Sender)
{
    local string FN;
    local int i;
    local moCheckbox cb;

    cb = moCheckbox( li_Filters.Get() );
    FN = cb.Caption;
    i= FM.FindFilterIndex(FN);
    Controller.OpenMenu("GUI2K4.UT2K4_FilterEdit",""$i,FN);

    return true;
}


function bool RemoveClick(GUIComponent Sender)
{

    if ( moCheckbox(li_Filters.Get()).Caption ~= "Default")
    {
        Controller.OpenMenu("GUI2K4.UT2K4GenericMessageBox",CantRemove);
        return true;
    }

    FM.RemoveFilterAt( li_Filters.Index );
    InitFilterList();
}

function bool OKClick(GUIComponent Sender)
{
    local int i;
    local bool b;
    local UT2K4ServerBrowser Br;
    FM.SaveFilters();

    b = false;
    for (i=0;i<FM.AllFilters.Length;i++)
        if ( FM.IsActiveAt(i) )
            b = true;

    if (b)
    {
        Br = UT2K4ServerBrowser(ParentPage);
        UT2K4Browser_Footer(Br.t_Footer).ch_Standard.Checked(false);
    }

    Controller.CloseMenu(true);



    return true;
}

function bool CancelClick(GUIComponent Sender)
{
    FM.ResetFilters();
    Controller.CloseMenu(true);
    return true;
}

defaultproperties
{
     Begin Object Class=AltSectionBackground Name=sbBackground
         bFillClient=True
         Caption="Filters..."
         LeftPadding=0.002500
         RightPadding=0.002500
         TopPadding=0.002500
         BottomPadding=0.002500
         WinTop=0.103281
         WinLeft=0.262656
         WinWidth=0.343359
         WinHeight=0.766448
         OnPreDraw=sbBackground.InternalPreDraw
     End Object
     sb_Background=AltSectionBackground'GUI2K4.UT2K4_FilterListPage.sbBackground'

     Begin Object Class=GUIButton Name=bCreate
         Caption="Create"
         WinTop=0.105000
         WinLeft=0.610001
         WinWidth=0.168750
         WinHeight=0.050000
         OnClick=UT2K4_FilterListPage.CreateClick
         OnKeyEvent=bCreate.InternalOnKeyEvent
     End Object
     b_Create=GUIButton'GUI2K4.UT2K4_FilterListPage.bCreate'

     Begin Object Class=GUIButton Name=bRemove
         Caption="Remove"
         WinTop=0.158333
         WinLeft=0.610001
         WinWidth=0.168750
         WinHeight=0.050000
         OnClick=UT2K4_FilterListPage.RemoveClick
         OnKeyEvent=bRemove.InternalOnKeyEvent
     End Object
     b_Remove=GUIButton'GUI2K4.UT2K4_FilterListPage.bRemove'

     Begin Object Class=GUIButton Name=bEdit
         Caption="Edit"
         WinTop=0.266666
         WinLeft=0.610001
         WinWidth=0.168750
         WinHeight=0.050000
         OnClick=UT2K4_FilterListPage.EditClick
         OnKeyEvent=bEdit.InternalOnKeyEvent
     End Object
     b_Edit=GUIButton'GUI2K4.UT2K4_FilterListPage.bEdit'

     Begin Object Class=GUIButton Name=bOk
         Caption="OK"
         WinTop=0.770000
         WinLeft=0.610001
         WinWidth=0.168750
         WinHeight=0.050000
         OnClick=UT2K4_FilterListPage.OkClick
         OnKeyEvent=bOk.InternalOnKeyEvent
     End Object
     b_OK=GUIButton'GUI2K4.UT2K4_FilterListPage.bOk'

     Begin Object Class=GUIButton Name=bCancel
         Caption="Cancel"
         WinTop=0.820000
         WinLeft=0.610001
         WinWidth=0.168750
         WinHeight=0.050000
         OnClick=UT2K4_FilterListPage.CancelClick
         OnKeyEvent=bCancel.InternalOnKeyEvent
     End Object
     b_Cancel=GUIButton'GUI2K4.UT2K4_FilterListPage.bCancel'

     Begin Object Class=GUIMultiOptionListBox Name=lbFilters
         OnCreateComponent=lbFilters.InternalOnCreateComponent
         WinTop=0.103281
         WinLeft=0.262656
         WinWidth=0.343359
         WinHeight=0.766448
     End Object
     lb_Filters=GUIMultiOptionListBox'GUI2K4.UT2K4_FilterListPage.lbFilters'

     CantRemove="You can not remove the default filter"
     WindowName="Select Filters"
     WinTop=0.046667
     WinLeft=0.237500
     WinWidth=0.568750
     WinHeight=0.875001
}