fpc/ide/text/fpmwnd.inc

{
    $Id$
    This file is part of the Free Pascal Integrated Development Environment
    Copyright (c) 1998 by Berczi Gabor

    Window menu entries

    See the file COPYING.FPC, included in this distribution,
    for details about the copyright.

    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.

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

procedure TIDEApp.CloseAll;

  procedure SendClose(P: PView); {$ifndef FPC}far;{$endif}
  begin
    Message(P,evCommand,cmClose,nil);
  end;

begin
  Desktop^.ForEach(@SendClose);
end;


type
    PWindowListBox = ^TWindowListBox;
    TWindowListBox = object(TAdvancedListBox)
      constructor Init(var Bounds: TRect; AScrollBar: PScrollBar);
      function    GetText(Item,MaxLen: Sw_Integer): String; virtual;
    end;

    PWindowListDialog = ^TWindowListDialog;
    TWindowListDialog = object(TCenterDialog)
      constructor Init;
      procedure   HandleEvent(var Event: TEvent); virtual;
      destructor  Done; virtual;
    private
      LB: PWindowListBox;
      C : PCollection;
      procedure  UpdateList;
    end;

constructor TWindowListBox.Init(var Bounds: TRect; AScrollBar: PScrollBar);
begin
  inherited Init(Bounds,1,AScrollBar);
end;

function TWindowListBox.GetText(Item,MaxLen: Sw_Integer): String;
var P: PView;
    S: string;
begin
  P:=List^.At(Item);
  case P^.HelpCtx of
    hcSourceWindow : S:=PSourceWindow(P)^.GetTitle(MaxLen);
    hcHelpWindow   : S:=PHelpWindow(P)^.GetTitle(MaxLen);
    hcCalcWindow   : S:=PCalculator(P)^.GetTitle(MaxLen);
  else S:='???? - '+PWindow(P)^.GetTitle(MaxLen);
  end;
  GetText:=copy(S,1,MaxLen);
end;

constructor TWindowListDialog.Init;
var R,R2: TRect;
    SB: PScrollBar;
begin
  R.Assign(0,0,50,15);
  inherited Init(R, 'Window List');

  New(C, Init(20,10));

  GetExtent(R); R.Grow(-2,-2); Inc(R.A.Y); R.B.X:=37;
  R2.Copy(R); R2.Move(1,0); R2.A.X:=R2.B.X-1;
  New(SB, Init(R2)); Insert(SB);
  New(LB, Init(R, SB));
  LB^.Default:=true;
  LB^.NewList(C);
  UpdateList;
  if C^.Count>=2 then LB^.FocusItem(1); { focus the 2nd one }
  Insert(LB);
  R2.Copy(R); Dec(R2.A.Y); R2.B.Y:=R2.A.Y+1;
  Insert(New(PLabel, Init(R2, '~W~indows', LB)));

  GetExtent(R); R.Grow(-2,-2); Inc(R.A.Y); R.A.X:=38; R.B.Y:=R.A.Y+2;
  Insert(New(PButton, Init(R, 'O~K~', cmOK, bfDefault)));
  R.Move(0,3);
  Insert(New(PButton, Init(R, '~D~elete', cmDeleteWnd, bfNormal)));
  R.Move(0,3);
  Insert(New(PButton, Init(R, 'Cancel', cmCancel, bfNormal)));

  LB^.Select;
end;

procedure TWindowListDialog.UpdateList;
procedure AddIt(P: PView); {$ifndef FPC}far;{$endif}
begin
  if (P<>pointer(Desktop^.Background)) and (P^.GetState(sfVisible)) then
     C^.Insert(P);
end;
begin
  C^.DeleteAll;
  Desktop^.ForEach(@AddIt);
  LB^.SetRange(C^.Count);
  ReDraw;
end;

procedure TWindowListDialog.HandleEvent(var Event: TEvent);
begin
  case Event.What of
    evKeyDown :
      case Event.KeyCode of
        kbDel :
          begin
            Message(@Self,evCommand,cmDeleteWnd,nil);
            ClearEvent(Event);
          end;
      end;
    evCommand :
      case Event.Command of
        cmDeleteWnd :
          if C^.Count>0 then
          begin
            Message(C^.At(LB^.Focused),evCommand,cmClose,nil);
            UpdateList;
            ClearEvent(Event);
          end;
        cmOK :
          PView(C^.At(LB^.Focused))^.MakeFirst;
      end;
  end;
  inherited HandleEvent(Event);
end;

destructor TWindowListDialog.Done;
begin
  if C<>nil then begin C^.DeleteAll; Dispose(C, Done); end;
  inherited Done;
end;

procedure TIDEApp.WindowList;
var W: PWindowListDialog;
begin
  New(W,Init);
  ExecView(W);
  Dispose(W,Done);
end;

procedure TIDEApp.ShowScreenWindow;
begin
  if UserScreenWindow=nil then Exit;
  with UserScreenWindow^ do
   begin
     if not GetState(sfVisible) then
       Show;
     MakeFirst;
   end;
end;

{
  $Log$
  Revision 1.3  1998-12-28 15:47:50  peter
    + Added user screen support, display & window
    + Implemented Editor,Mouse Options dialog
    + Added location of .INI and .CFG file
    + Option (INI) file managment implemented (see bottom of Options Menu)
    + Switches updated
    + Run program

  Revision 1.2  1998/12/23 22:58:19  peter
    * fixed windowlist for fpc

  Revision 1.1  1998/12/22 14:27:54  peter
    * moved

  Revision 1.3  1998/12/22 10:39:50  peter
    + options are now written/read
    + find and replace routines

}