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USERMENU.PAS
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{/////////////////////////////////////////////////////////////////////////
//
// Dos Navigator Open Source 1.51.08
// Based on Dos Navigator (C) 1991-99 RIT Research Labs
//
// This programs is free for commercial and non-commercial use as long as
// the following conditions are aheared to.
//
// Copyright remains RIT Research Labs, and as such any Copyright notices
// in the code are not to be removed. If this package is used in a
// product, RIT Research Labs should be given attribution as the RIT Research
// Labs of the parts of the library used. This can be in the form of a textual
// message at program startup or in documentation (online or textual)
// provided with the package.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// 3. All advertising materials mentioning features or use of this software
// must display the following acknowledgement:
// "Based on Dos Navigator by RIT Research Labs."
//
// THIS SOFTWARE IS PROVIDED BY RIT RESEARCH LABS "AS IS" AND ANY EXPRESS
// OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// The licence and distribution terms for any publically available
// version or derivative of this code cannot be changed. i.e. this code
// cannot simply be copied and put under another distribution licence
// (including the GNU Public Licence).
//
//////////////////////////////////////////////////////////////////////////}
{AK155 = Alexey Korop, 2:461/155@fidonet}
{$I STDEFINE.INC}
{$DEFINE NOASM}
unit UserMenu;
interface
uses
Defines, Views, Scroller, Drivers, FilesCol
;
var
QuickExecExternalStr: String;
function QuickExecExternal(N: Integer): Boolean;
{` ˆá¯®«¨â¥«ì ¯à®£à ¬¬ ¡ëáâண® § ¯ã᪠(⨯ Ctr-F1).
N=ScanCode-Hi(kbCtrlF1)+1`}
function ExecUserMenu(DoGlobal: Boolean): Boolean;
procedure ScreenGrabber(ShowMessage: Boolean);
function MakeString(S: String; UserParams: PUserParams;
HandleTildes: Boolean; TM: PString): String;
type
PUserView = ^TUserView;
TUserView = object(TScroller)
Grabbing: Boolean;
constructor Init(var R: TRect; H, V: PScrollBar);
procedure Draw; virtual;
procedure HandleEvent(var Event: TEvent); virtual;
procedure ChangeBounds(var Bounds: TRect); virtual;
end;
PUserWindow = ^TUserWindow;
TUserWindow = object(TWindow)
OldScreenWidth: Word;
constructor Init;
procedure CalcBounds(var Bounds: TRect; Delta: TPoint); virtual;
procedure SetState(AState: Word; Enable: Boolean); virtual;
end;
const
RunFrom2E: Boolean = False;
implementation
uses
Lfn, {DataCompBoy}
DNApp, Advance, Advance1, Advance2, Startup, Messages, Menus,
Commands, Microed, WinClp, DNHelp, Dos, Memory, Dialogs, Tree
, filediz, Collect, VPUtils
;
type
PUserMenuItem = ^TUserMenuItem;
TUserMenuItem = record
Text: PString;
Level: Word;
Line: Word;
RunFrom2E: Boolean;
end;
PUserCollection = ^TUserCollection;
TUserCollection = object(TCollection)
procedure FreeItem(P: Pointer); virtual;
end;
constructor TUserWindow.Init;
var
R: TRect;
begin
Desktop^.GetExtent(R);
R.Grow(1, 1);
inherited Init(R, GetString(dlOutputTitle), 0);
OldScreenWidth := ScreenWidth;
GetExtent(R);
R.Grow(-1, -1);
Insert(New(PUserView, Init(R,
StandardScrollBar(sbHorizontal+sbHandleKeyboard),
StandardScrollBar(sbVertical+sbHandleKeyboard))));
ClearPositionalEvents := False;
{ ¯ãáâì ¥¤¨®®¡à §® ®¡à ¡®â ¥âáï ¢ dnapp }
end;
procedure TUserWindow.CalcBounds(var Bounds: TRect; Delta: TPoint);
begin
if (Size.X <= ScreenWidth) and (ScreenWidth = OldScreenWidth) then
begin
inherited CalcBounds(Bounds, Delta);
Exit
end;
Desktop^.GetExtent(Bounds);
Bounds.Grow(1, 2);
Inc(Bounds.B.Y);
OldScreenWidth := ScreenWidth;
end;
procedure TUserWindow.SetState(AState: Word; Enable: Boolean);
var
WindowCommands: TCommandSet;
begin
inherited SetState(AState, Enable);
if AState = sfSelected then
begin
SetState(sfActive, Enable);
if Enable then
EnableCommands([cmHideLeft, cmHideRight, cmHideInactive])
else
DisableCommands([cmHideLeft, cmHideRight, cmHideInactive]);
end;
end;
constructor TUserView.Init;
begin
inherited Init(R, H, V);
SetLimit(ScreenWidth, ScreenHeight);
GrowMode := gfGrowHiX+gfGrowHiY;
EventMask := $FFFF;
Options := Options or ofSelectable;
Grabbing := False;
ScrollTo(0,
Byte(CommandLine^.GetState(sfVisible))+
Byte(InterfaceData.Options and ouiHideMenu = 0)
{ +
Byte(InterfaceData.Options and ouiHideStatus = 0)});
Delta.Y := VScrollBar^.Value;
end;
procedure TUserView.ChangeBounds;
begin
inherited ChangeBounds(Bounds);
end;
procedure TUserView.Draw;
var
I: Integer;
B: TDrawBuffer;
begin
for I := 0 to Size.Y-1 do
begin
MoveChar(B, ' ', 07, SizeOf(B) div 2);
if I+Delta.Y < UserScreenSize div (UserScreenWidth*2)
then
Move(PAWordArray(UserScreen)^[(I+Delta.Y)*UserScreenWidth], B,
UserScreenWidth*2);
WriteLine(0, I, Size.X, 1, B[Delta.X]);
end;
end;
procedure TUserView.HandleEvent;
begin
inherited HandleEvent(Event);
SetLimit(ScreenWidth, ScreenHeight);
case Event.What of
evCommand:
case Event.Command of
{cmGrabscreen: begin ClearEvent(Event); if Execute = cmOK then end;}
cmGetName:
PString(Event.InfoPtr)^:= GetString(dlOutputTitle);
cmShowOutput, cmHideRight, cmHideLeft:
begin
if Event.Command <> cmShowOutput then
begin
if Event.Command = cmHideLeft then
Event.Command := cmPostHideLeft
else
Event.Command := cmPostHideRight;
PutEvent(Event);
end;
if Owner^.GetState(sfSelected) then
Message(Owner, evCommand, cmClose, nil)
else
PView(Event.InfoPtr^) := Owner;
ClearEvent(Event);
end;
end {case};
evKeyDown:
begin
{ Flash >>> }
if (Event.KeyCode = kbShiftUp) or (Event.KeyCode = kbShiftDown)
then
CommandLine^.HandleEvent(Event);
{ Flash <<< }
if Size.X = ScreenWidth then
CommandLine^.HandleEvent(Event);
end;
end {case};
end { TUserView.HandleEvent };
procedure TUserCollection.FreeItem(P: Pointer);
begin
DisposeStr(PUserMenuItem(P)^.Text);
Dispose(PUserMenuItem(P));
end;
{AK155 17-12-2002}
procedure NameAndExt(HandleTildes: Boolean;
TS: String; Macro: Char; var S: String);
var
l: Integer;
begin
if HandleTildes then
Replace('~', #0'~', TS);
Replace('$', #4, TS);
Replace('!', #1, TS);
Replace('&', #2, TS);
Replace('#', #3, TS);
l := PosLastDot(TS);
Replace('.'+Macro, Copy(TS, l, 255), S);
Replace(Macro, Copy(TS, 1, l-1), S);
end;
{-DataCompBoy-}
{AK155 ’ãâ ¡ë« ªãç ®¡ª« ¤ë¢ ¨© áâப ᨬ¢®«®¬ #0,
¥¯®ïâ® § 祬 ã¦ë¬¨. ‚ à¨â« ¡®¢áª®¬ DN í⮣® ¥ ¡ë«®,
â ª çâ® ï ã¡à «, ¢áâ ¢¨« § ¬¥ã ¢ ¨¬¥ å ä ©«®¢ '~' #0'~'
(á¬. MoveCStr ¢ drivers._vp)}
function MakeString(S: String; UserParams: PUserParams;
HandleTildes: Boolean; TM: PString): String;
var
ts: String;
tz: String;
DA, DP: TDate4; { ¤ â ä ©« ¢ ªâ¨¢®© ¨ ¯ áᨢ®© ¯ ¥«¨ }
begin
{ if HandleTildes then zs:=#0 else zs:='';}
Replace('!!', #1, S);
Replace('&&', #2, S);
Replace('##', #3, S);
Replace('$$', #4, S);
{$IFDEF OS2}
Replace('!', '#', S);
Replace('$', '&', S);
{$ENDIF}
if UserParams^.Active <> nil then
DA := TDate4(UserParams^.Active^.FDate);
if UserParams^.Passive <> nil then
DP := TDate4(UserParams^.Passive^.FDate);
{$IFDEF DualName}
if (Pos('!\', S) > 0) or (Pos('!:', S) > 0) or (Pos('!/', S) > 0)
then
begin
if UserParams^.Active = nil then
ts := '' {KSNK}
else
begin
if UserParams^.Active^.TType = ttUpDir
then
ts := MakeNormName
(lfGetShortFileName(UserParams^.Active^.Owner^), '')
else
ts := MakeNormName(GetPath(lfGetShortFileName(MakeNormName(
UserParams^.Active^.Owner^,
UserParams^.Active^.FlName[False]))), '');
end;
if HandleTildes then
Replace('~', #0'~', ts);
Replace('$', #4, ts);
Replace('!', #1, ts);
Replace('&', #2, ts);
Replace('#', #3, ts);
Replace('!:', Copy(ts, 1, 2), S);
Replace('!\', Copy(ts, 3, MaxStringLength), S);
Replace('!/', Copy(ts, 3, Length(ts)-3), S);
end;
{$ENDIF}
if (Pos('#\', S) > 0) or (Pos('#:', S) > 0) or (Pos('#/', S) > 0)
then
begin
if UserParams^.Active = nil then
ts := '' {KSNK}
else
if UserParams^.Active^.TType = ttUpDir
then
ts := MakeNormName(UserParams^.Active^.Owner^, '')
else
ts := MakeNormName(GetPath(MakeNormName(
UserParams^.Active^.Owner^,
UserParams^.Active^.FlName[True])), '');
if HandleTildes then
Replace('~', #0'~', ts);
Replace('$', #4, ts);
Replace('!', #1, ts);
Replace('&', #2, ts);
Replace('#', #3, ts);
Replace('#:', Copy(ts, 1, 2), S);
Replace('#\', Copy(ts, 3, MaxStringLength), S);
Replace('#/', Copy(ts, 3, Length(ts)-3), S);
end;
{$IFDEF DualName}
if (Pos('$\', S) > 0) or (Pos('$:', S) > 0) or (Pos('$/', S) > 0)
then
begin
if UserParams^.Passive = nil then
ts := '' {KSNK}
else if UserParams^.Passive^.TType = ttUpDir
then
ts := MakeNormName(lfGetShortFileName(UserParams^.Passive^.Owner^),
'')
else
ts := MakeNormName(GetPath(lfGetShortFileName(MakeNormName(
UserParams^.Passive^.Owner^,
UserParams^.Passive^.FlName[False]))), '');
if HandleTildes then
Replace('~', #0'~', ts);
Replace('$', #4, ts);
Replace('!', #1, ts);
Replace('&', #2, ts);
Replace('#', #3, ts);
Replace('$:', Copy(ts, 1, 2), S);
Replace('$\', Copy(ts, 3, MaxStringLength), S);
Replace('$/', Copy(ts, 3, Length(ts)-3), S);
end;
{$ENDIF}
if (Pos('&\', S) > 0) or (Pos('&:', S) > 0) or (Pos('&/', S) > 0)
then
begin
if UserParams^.Passive = nil then
ts := '' {KSNK}
else if UserParams^.Passive^.TType = ttUpDir
then
ts := MakeNormName(UserParams^.Passive^.Owner^, '')
else
ts := MakeNormName(GetPath(MakeNormName(
UserParams^.Passive^.Owner^,
UserParams^.Passive^.FlName[True])), '');
if HandleTildes then
Replace('~', #0'~', ts);
Replace('$', #4, ts);
Replace('!', #1, ts);
Replace('&', #2, ts);
Replace('#', #3, ts);
Replace('&:', Copy(ts, 1, 2), S);
Replace('&\', Copy(ts, 3, MaxStringLength), S);
Replace('&/', Copy(ts, 3, Length(ts)-3), S);
end;
if Replace('!%', #5, S) or Replace('#%', #5, S) then
begin
if (Pos(#5'A', S) > 0) or (Pos(#5'a', S) > 0) then
begin
if UserParams^.Active = nil then
ts := '' {KSNK}
else
ts := GetAttrStr(UserParams^.Active^.Attr);
Replace(#5'A', ts, S);
Replace(#5'a', ts, S);
end;
if (Pos(#5'C', S) > 0) or (Pos(#5'c', S) > 0) then
begin
if UserParams^.Active = nil then
ts := '' {KSNK}
else if UserParams^.Active^.Attr and Directory <> 0
then
ts := ''
else
ts := ZtoS(UserParams^.Active^.PSize);
Replace(#5'C', ts, S);
Replace(#5'c', ts, S);
end;
if (Pos(#5'D', S) > 0) or (Pos(#5'd', S) > 0) then
begin
if UserParams^.Active = nil then
ts := '' {KSNK}
else
with UserParams^.Active^, DA do
MakeDateFull(Day, Month, Yr, Hour, Minute, ts, True);
SetLength(ts, 10);
Replace(#5'D', ts, S);
Replace(#5'd', ts, S);
end;
if (Pos(#5'R', S) > 0) or (Pos(#5'r', S) > 0) then
begin
if UserParams^.Active = nil then
ts := '' {KSNK}
else
ts := ItoS
(Round(((UserParams^.Active^.PSize/UserParams^.Active^.
Size)*100)+0.5))+'%';
Replace(#5'R', ts, S);
Replace(#5'r', ts, S);
end;
if (Pos(#5'S', S) > 0) or (Pos(#5's', S) > 0) then
begin
if UserParams^.Active = nil then
ts := '' {KSNK}
else if UserParams^.Active^.Attr and Directory <> 0
then
ts := ''
else
ts := ZtoS(UserParams^.Active^.Size);
Replace(#5'S', ts, S);
Replace(#5's', ts, S);
end;
if (Pos(#5'T', S) > 0) or (Pos(#5't', S) > 0) then
begin
if UserParams^.Active = nil then
ts := '' {KSNK}
else
with UserParams^.Active^, DA do
ts := FormatTimeStr(Hour, Minute, Second);
Replace(#5'T', ts, S);
Replace(#5't', ts, S);
end;
if (Pos(#5'Z', S) > 0) or (Pos(#5'z', S) > 0) then
begin
if UserParams^.Active = nil then
ts := '' {KSNK}
else
ts := DizFirstLine(UserParams^.Active^.DIZ);
if HandleTildes then
Replace('~', #0'~', ts);
Replace('$', #4, ts);
Replace('!', #1, ts);
Replace('&', #2, ts);
Replace('#', #3, ts);
Replace(#5'Z', ts, S);
Replace(#5'z', ts, S);
end;
if (Pos(#5'F', S) > 0) or (Pos(#5'f', S) > 0) then
begin
{$IFNDEF OS2}
ts := MakeNormName(lfGetShortFileName(SwpDir),
GetName(CalcTmpFName(CalcTmpId, 'flt', True)));
{$ELSE}
ts := MakeNormName(SwpDir, GetName(CalcTmpFName(CalcTmpId, 'flt',
True)));
{$ENDIF}
if TM <> nil then
TM^:= ts;
if HandleTildes then
Replace('~', #0'~', ts);
Replace('$', #4, ts);
Replace('!', #1, ts);
Replace('&', #2, ts);
Replace('#', #3, ts);
Replace(#5'F', ts, S);
Replace(#5'f', ts, S);
end;
end;
if Replace('$%', #6, S) or Replace('&%', #6, S) then
begin
if (Pos(#6'A', S) > 0) or (Pos(#6'a', S) > 0) then
begin
if UserParams^.Passive = nil then
ts := '' {KSNK}
else
ts := GetAttrStr(UserParams^.Passive^.Attr);
Replace(#6'A', ts, S);
Replace(#6'a', ts, S);
end;
if (Pos(#6'C', S) > 0) or (Pos(#6'c', S) > 0) then
begin
if UserParams^.Passive = nil then
ts := '' {KSNK}
else if UserParams^.Passive^.Attr and Directory <> 0
then
ts := ''
else
ts := ZtoS(UserParams^.Passive^.PSize);
if HandleTildes then
Replace('~', #0'~', ts);
Replace(#6'C', ts, S);
Replace(#6'c', ts, S);
end;
if (Pos(#6'D', S) > 0) or (Pos(#6'd', S) > 0) then
begin
if UserParams^.Passive = nil then
ts := '' {KSNK}
else
with UserParams^.Passive^, DP do
MakeDateFull(Day, Month, Yr, Hour, Minute, ts, True);
SetLength(ts, 10);
Replace(#6'D', ts, S);
Replace(#6'd', ts, S);
end;
if (Pos(#6'R', S) > 0) or (Pos(#6'r', S) > 0) then
begin
if UserParams^.Passive = nil then
ts := '' {KSNK}
else
ts := ItoS
(Round(((UserParams^.Passive^.PSize/UserParams^.Passive^.
Size)*100)+0.5))+'%';
Replace(#6'R', ts, S);
Replace(#6'r', ts, S);
end;
if (Pos(#6'S', S) > 0) or (Pos(#6's', S) > 0) then
begin
if UserParams^.Passive = nil then
ts := '' {KSNK}
else if UserParams^.Passive^.Attr and Directory <> 0
then
ts := ''
else
ts := ZtoS(UserParams^.Passive^.Size);
Replace(#6'S', ts, S);
Replace(#6's', ts, S);
end;
if (Pos(#6'T', S) > 0) or (Pos(#6't', S) > 0) then
begin
if UserParams^.Passive = nil then
ts := '' {KSNK}
else
with UserParams^.Passive^, DP do
ts := FormatTimeStr(Hour, Minute, Second);
Replace(#6'T', ts, S);
Replace(#6't', ts, S);
end;
if (Pos(#6'Z', S) > 0) or (Pos(#6'z', S) > 0) then
begin
if UserParams^.Passive = nil then
ts := '' {KSNK}
else
ts := DizFirstLine(UserParams^.Passive^.DIZ);
Replace('$', #4, ts);
Replace('!', #1, ts);
Replace('&', #2, ts);
Replace('#', #3, ts);
Replace(#6'Z', ts, S);
Replace(#6'z', ts, S);
end;
end;
{$IFDEF DualName}
if (PosChar('!', S) > 0) then
begin
if UserParams^.Active = nil then
ts := '' {KSNK}
else
ts := UserParams^.Active^.FlName[False];
NameAndExt(HandleTildes, ts, '!', S);
end;
if (PosChar('$', S) > 0) then
begin
if UserParams^.Passive = nil then
ts := '' {KSNK}
else
ts := UserParams^.Passive^.FlName[False];
NameAndExt(HandleTildes, ts, '$', S);
end;
{$ENDIF}
if (PosChar('#', S) > 0) then
begin
if UserParams^.Active = nil then
ts := '' {KSNK}
else
ts := UserParams^.Active^.FlName[True];
NameAndExt(HandleTildes, ts, '#', S);
end;
if (PosChar('&', S) > 0) then
begin
if UserParams^.Passive = nil then
ts := '' {KSNK}
else
ts := UserParams^.Passive^.FlName[True];
NameAndExt(HandleTildes, ts, '&', S);
end;
Replace(#1, '!', S);
Replace(#2, '&', S);
Replace(#3, '#', S);
Replace(#4, '$', S);
MakeString := S;
end { MakeString };
{/AK155}
{-DataCompBoy-}
function ExecUserMenu;
var
F: PTextReader;
F1: lText; {DataCompBoy}
P: PUserCollection;
S, S1: String;
I: LongInt;
UI: PUserMenuItem;
StartPos: Integer;
Items, OItems, SItems: PMenuItem;
Menu: PMenu;
PV: PView;
R: TRect;
NI, NW: Word;
EnterParms: Boolean;
TitleStr: String[30];
DefStr: String;
RF2E: Boolean;
Event: TEvent;
{$IFDEF OS2}
WriteEcho: Boolean;
{$ENDIF}
label 1, 2;
function CheckFKeys(S: String): Word;
var
I: Integer;
S1: String;
begin
CheckFKeys := kbNoKey;
for I := 1 to 12 do
begin
S1 := 'F'+ItoS(I)+' ';
if UpStrg(Copy(S, 1, Length(S1))) = S1 then
begin
CheckFKeys := kbF1+(I-1) shl 8;
Exit
end;
end;
end;
var
MenuLast: PMenuItem;
function DoSubMenu(Main: Boolean): PMenuItem;
var
P1, P2: PMenuItem;
UI, PU: PUserMenuItem;
KB: Word;
begin
DoSubMenu := nil;
if i = P^.Count then
Exit;
UI := P^.At(i);
{if UI^.Text = nil then begin DoSubMenu := NewLine(DoSubMenu); Exit end;}
KB := kbNoKey;
P2 := nil;
if UI^.Text <> nil then
P1 := NewItem(UI^.Text^, '', CheckFKeys(UI^.Text^), 1000+i,
hcLUserMenu+Byte(DoGlobal), nil)
else
P1 := NewItem('Empty line', '', kbNoKey, 1000+i,
hcLUserMenu+Byte(DoGlobal), nil);
DoSubMenu := P1;
while (i < P^.Count-1) do
begin
Inc(i);
PU := P^.At(i);
MenuLast := P1;
if PU^.Level < UI^.Level then
begin
Dec(i);
Exit;
end;
if PU^.Level > UI^.Level then
begin
P1^.SubMenu := NewMenu(DoSubMenu(False));
P1^.Command := 0;
P1^.Flags := miSubmenu;
end
else
begin
if PU^.Text <> nil
then
P1^.Next := NewItem(PU^.Text^, '', CheckFKeys(PU^.Text^),
1000+i, hcLUserMenu+Byte(DoGlobal), nil)
else
P1^.Next := NewLine(nil);
if Main then
Inc(NI);
P1 := P1^.Next;
end;
MenuLast := P1;
end;
end { DoSubMenu };
{-DataCompBoy-}
var
UserParams: tUserParams;
begin { ExecUserMenu }
FillChar(UserParams, SizeOf(UserParams), 0);
Message(Desktop, evBroadcast, cmGetUserParamsWL, @UserParams); {.11}
RunFrom2E := False;
ExecUserMenu := False;
TitleStr := '';
DefStr := '';
EnterParms := False;
if DoGlobal then
goto 2;
F := New(PTextReader, Init(SwpDir+'$dn'+ItoS(DNNumber)+'$.mnu'));
if F <> nil then
goto 1;
S := lFExpand('dn.mnu');
I := Length(S);
if Abort then
goto 2;
while (I > 0) and (S[I] <> '\') do
Dec(I);
if I = 0 then
goto 2;
repeat
F := New(PTextReader, Init(S));
if F <> nil then
goto 1;
while (I > 2) and (S[I-1] <> '\') do
begin
Delete(S, I-1, 1);
Dec(I);
end;
Delete(S, I-1, 1);
Dec(I);
until I < 3;
2:
DoGlobal := True;
F := New(PTextReader, Init(SourceDir+'dn.mnu'));
if F = nil then
begin
ErrMsg(dlMNUNotFound);
Exit;
end;
1:
Message(Desktop, evBroadcast, cmGetUserParamsWL, @UserParams);
ClrIO;
New(P, Init(10, 10));
I := 0;
NW := 30;
while (not F^.Eof) and (IOResult = 0) do
begin
S := F^.GetStr;
Inc(I);
DelLeft(S);
DelRight(S);
if (S <> '') and (S[1] = '>') then
begin
RF2E := False;
Delete(S, 1, 1); {DelFC(S);}
if S[1] = '>' then
begin
Delete(S, 1, 1); {DelFC(S);}
RF2E := True
end;
S1 := '';
repeat
S1 := S1+S[1];
Delete(S, 1, 1); {DelFC(S);}
until (S = '') or (S[1] = ' ');
Delete(S, 1, 1); {DelFC(S);}
if (StoI(S1) > 0) then
begin
New(UI);
S := MakeString(S, @UserParams, True, nil);
UI^.Text := NewStr(S);
UI^.Level := StoI(S1);
if (CStrLen(S) > NW) and (UI^.Level = 1) then
NW := CStrLen(S);
UI^.Line := I;
UI^.RunFrom2E := RF2E;
P^.Insert(UI);
end;
end;
end;
S := F^.FileName;
Dispose(F, Done);
if P^.Count > 0 then
begin
StartPos := -1;
repeat
I := 0;
OItems := nil;
SItems := nil;
NI := 3;
SItems := DoSubMenu(True);
if SItems = nil then
Break;
Menu := NewMenu(SItems);
Application^.GetExtent(R);
R.A.X := 0;
R.B.X := NW;
R.B.Y := Min(R.B.Y, NI);
PV := New(PMenuBox, Init(R, Menu, nil));
PV^.Options := PV^.Options or ofCentered;
I := Application^.ExecView(PV);
Dispose(PV, Done);
DisposeMenu(Menu);
if I < 1000 then
begin
if UserParams.ActiveList <> '' then
EraseFile(UserParams.ActiveList);
if UserParams.PassiveList <> '' then
EraseFile(UserParams.PassiveList);
if I = cmEditMenu then
begin
Event.What := evCommand;
Event.Command := Byte(not DoGlobal)*cmLocalMenuFileEdit+
Byte(DoGlobal)*cmMenuFileEdit;
Event.InfoPtr := nil;
Application^.PutEvent(Event);
end;
Break;
end;
StartPos := I-999;
if (StartPos >= P^.Count-1) or
(PUserMenuItem(P^.At(StartPos-1))^.Level >=
PUserMenuItem(P^.At(StartPos))^.Level)
then
begin
ExecUserMenu := True;
I := I-1000;
NW := I;
UI := P^.At(I);
F := New(PTextReader, Init(S));
lAssignText(F1, SwpDir+'$DN'+ItoS(DNNumber)+'$'+CmdExt);
lRewriteText(F1);
{$IFNDEF OS2}
Writeln(F1.T, '@Echo off');
{$ELSE}
WriteEcho := True;
{$ENDIF}
I := I-1001;
if F <> nil then
begin
for I := 0 to UI^.Line-1 do
S := F^.GetStr;
while not F^.Eof do
begin
S := F^.GetStr;
DelLeft(S);
DelRight(S);
if (S <> '') then
if (S[1] = '>') then
Break
else if (S[1] = ';') then
Continue
else if (S[1] = '<') then
begin
EnterParms := True;
Delete(S, 1, 1); {DelFC(S);}
if (S <> '') and (S[1] = '=') then
begin
Delete(S, 1, 1); {DelFC(S);}
{Knave 29.08.99}S := MakeString(S, @UserParams, False,
nil);
DefStr := S;
end
else
begin
DelLeft(S);
TitleStr := S;
end;
Continue;
end;
EnterParms := EnterParms or (Pos('%3', S) > 0);
{$IFDEF OS2}
{JO: ¯®¤ ®áìî ¥á«¨ ¢ ¬¥î áâப REXX'¥ ¨«¨ Perl'¥, â® ¥ 㦮 ¤®¡ ¢«ïâì @Echo off}
if WriteEcho and (Copy(S, 1, 2) <> '/*')
and (Copy(S, 1, 2) <> '#!')
then
Writeln(F1.T, '@Echo off');
WriteEcho := False;
{$ENDIF}
Writeln(F1.T, MakeString(S, @UserParams, False, nil));
RunFrom2E := UI^.RunFrom2E;
end;
end;
Close(F1.T);
Dispose(F, Done);
Break;
end;
until False;
end;
Dispose(P, Done);
FreeStr := DefStr;
if TitleStr = '' then
TitleStr := GetString(dlMenuParamLabel);
if EnterParms then
ExecUserMenu := InputBox(GetString(dlMenuParams), TitleStr, FreeStr,
125, hsInputParams) = cmOK;
with UserParams do
begin
if ActiveList = '' then
ActiveList := '-';
if PassiveList = '' then
PassiveList := '-';
FreeStr := ActiveList+' '+PassiveList+' '+FreeStr;
end;
EraseFile(SwpDir+'$dn'+ItoS(DNNumber)+'$.mnu');
end { ExecUserMenu };
{-DataCompBoy-}
type
PGrabber = ^TGrabber;
TGrabber = object(TView)
ModalEnd: Boolean;
Screen: PAWordArray;
R: TRect;
BufSize: Word;
constructor Init;
destructor Done; virtual;
procedure HandleEvent(var Event: TEvent); virtual;
procedure Draw; virtual;
function Execute: Word; virtual;
end;
const
Top: TPoint = (X: 10; Y: 5);
Bot: TPoint = (X: 21; Y: 6);
NotMessage: Boolean = True;
Here: Boolean = False;
procedure ScreenGrabber(ShowMessage: Boolean);
var
P: PGrabber;
B: Boolean;
begin
if Here then
Exit;
Here := True;
if NotMessage and ShowMessage then
begin
MessageBox(GetString(dlGrabWelcome),
nil, mfOKButton+mfInformation);
NotMessage := False;
end;
B := MsgActive;
MsgActive := False;
P := New(PGrabber, Init);
Application^.ExecView(P);
Dispose(P, Done);
Here := False;
MsgActive := B;
end;
constructor TGrabber.Init;
var
BB: TRect;
begin
Application^.GetExtent(BB);
inherited Init(BB);
R.A := Top;