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FLTOOLS.PAS
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FLTOOLS.PAS
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{/////////////////////////////////////////////////////////////////////////
//
// Dos Navigator Version 1.51 Copyright (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).
//
//////////////////////////////////////////////////////////////////////////}
unit FlTools;
interface
procedure CM_AdvancedFilter(AFP: Pointer);
function GetSelection(AFP: Pointer; Single: Boolean): Pointer;
function SelectFiles(AFP: Pointer; Select,XORs: Boolean): Boolean;
procedure CM_CopyFiles(AFP: Pointer; MoveMode, Single: Boolean);
procedure InvertSelection(AFP: Pointer; Dr: Boolean);
procedure CM_CompareDirs(AFP, IP: Pointer);
procedure CM_EraseFiles(AFP: Pointer; Single: Boolean);
procedure CM_MakeList(AFP: Pointer);
procedure CM_SetAttributes(AFP: Pointer; Single: Boolean; CurPos: Integer);
procedure CM_SetShowParms(AFP: Pointer);
procedure CM_CopyTemp(AFP: Pointer);
procedure CM_ArchiveFiles(AFP: Pointer);
procedure CM_Print(AFP: Pointer);
procedure CM_ToggleDescriptions(AFP: Pointer);
procedure CM_ToggleShowMode(AFP: Pointer);
procedure CM_DragDropper(AFP: Pointer; CurPos: Integer; Ev: Pointer);
procedure CM_Dropped(AFP, EI: Pointer);
procedure DragMover(AP: Pointer; Text: String; AFC, AC: Pointer);
procedure CM_RenameSingle(AFP, PEV: Pointer);
procedure CM_SortBy(AFP: Pointer);
function CM_ChangeDirectory(AFP: Pointer): string;
procedure CM_MakeDir(AFP: Pointer);
procedure CM_LongCopy(AFP: Pointer);
procedure CM_Branch(AFP: Pointer);
implementation
uses Advance, Dos, Objects, Dialogs, FilesCol, Views, DnApp,
Commands, Drivers, FlPanel, FlPanelX, Drives, FileCopy, Gauge, Gauges,
Archiver, Startup, SWE, Validate, Messages, Menus, DnHelp, FileFind,
Tree, FBB, DnUtil;
type
PSelectList = ^TSelectList;
TSelectList = object(TListBox)
function IsSelected(I: Integer): Boolean; virtual;
procedure HandleEvent(var Event: TEvent); virtual;
end;
procedure DrawViews(P: PFilePanelRoot);
begin
P^.DrawView;
if P^.InfoView <> nil then P^.InfoView^.DrawView;
end;
function TSelectList.IsSelected(I: Integer): Boolean;
begin
IsSelected := (List <> nil) and (Copy(CnvString(List^.At(I)),1,1)= 'þ');
end;
procedure TSelectList.HandleEvent(var Event: TEvent);
var P: PString;
procedure CE; begin ClearEvent(Event); DrawView; end;
procedure Invert;
begin
if (List <> nil) and (Focused < List^.Count) then P := List^.At(Focused)
else P := nil;
if P <> nil then
if P^[1] = ' ' then P^[1] := #254
else P^[1] := ' ';
CE
end;
procedure DoSelect(P: PString); far;
begin
if P <> nil then
case Event.CharCode of
'*': if P^[1] = ' ' then P^[1] := #254
else P^[1] := ' ';
'+': P^[1] := #254;
'-': P^[1] := ' ';
end;
end;
begin
case Event.What of
evMouseDown: if Event.Buttons and mbRightButton <> 0 then begin
inherited HandleEvent(Event);
Invert;
end;
evKeyDown: case Event.CharCode of
' ': begin Event.KeyCode := kbDown; PutEvent(Event); Invert; end;
'+','*','-': if List <> nil then begin List^.ForEach(@DoSelect); CE end;
else if Event.KeyCode = kbIns then
begin Event.KeyCode := kbDown; PutEvent(Event); Invert; end;
end;
end;
if Event.What <> evNothing then inherited HandleEvent(Event);
end;
const
AdvFWPos : TPoint = (X:-1;Y:-1);
procedure CM_AdvancedFilter;
var
P: PFilePanelRoot absolute AFP;
i: Byte;
C: PStringCollection;
ClrPlus, ClrMinus : Boolean;
S, FileMask: string;
FItem: Integer;
function GetMaskSelection: String;
var PC: PStringCollection;
I: Integer;
D: PDialog;
PL: PListBox;
function MakeDialog : PDialog;
var
Dlg : PDialog;
R : TRect;
Control, Labl, Histry : PView;
begin
Dlg := PDialog( LoadResource( dlgAdvancedFilter ));
with Dlg^ do begin
R.Assign( Size.X-4,2,Size.X-3,Size.Y-4);
Control := New(PScrollbar, Init(R));
Insert(Control);
R.Assign(3,2,Size.X-4,Size.Y-4);
Control := New(PSelectList, Init(R, 3, PScrollbar(Control)));
PL := PListBox(Control);
PListBox(PL)^.NewList(PC);
Insert(Control);
end;
MakeDialog := Dlg;
end;
procedure DoMake(P: PString); far;
begin
if (P <> nil) and (P^[1] <> ' ') then
begin
AddStr(FreeStr, ';');
if I = cmNo then AddStr(FreeStr, '-');
FreeStr := FreeStr + Copy(P^, 2, 5);
end;
end;
procedure GetMasks;
procedure DoInsert(P: PFileRec); far;
begin
if (P <> nil) and (P^.Attr and Directory = 0) then
begin
FreeStr := Copy(P^.Name, 10, 3);
DelRight(FreeStr); UpStr(FreeStr); Insert(' *.', FreeStr, 1);
if PC^.IndexOf(@FreeStr) < 0 then PC^.Insert(NewStr(FreeStr));
end;
end;
var
d: PDrive;
fs, ti: string;
fc: PFilesCollection;
begin
d := P^.Drive;
if TypeOf(d^) = TypeOf(TFindDrive) then PFindDrive(d)^.AllowPack := False;
fc := PFilesCollection(
d^.GetDirectory(
P^.SortMode, P^.PanelFlags, x_x, fs, ti));
if TypeOf(d^) = TypeOf(TFindDrive) then PFindDrive(d)^.AllowPack := True;
if (fc <> nil) and (not d^.NoMemory) then fc^.ForEach(@DoInsert);
FreeObject(fc);
end;
begin
GetMaskSelection := '';
PC := New(PStringCollection, Init(20,20));
GetMasks;
if (PC^.Count>0) and (not P^.Drive^.NoMemory) then
begin
PC^.AtInsert(0, NewStr(' *.*'));
D := MakeDialog; D^.Options := D^.Options or ofCentered;
PL^.FocusItem(FItem);
if AdvFWPos.X <> -1 then
begin
D^.MoveTo(AdvFWPos.X, AdvFWPos.Y);
D^.Options := D^.Options and not ofCentered;
end;
I := Desktop^.ExecView(D);
AdvFWPos.X := D^.Origin.X; AdvFWPos.Y := D^.Origin.Y;
if I <> cmCancel then
begin
FItem := PL^.Focused;
FreeStr := '';
PC^.ForEach(@DoMake);
if FreeStr = '' then
begin
FreeStr := CnvString(PC^.At(FItem));
if I = cmNo then Insert('-', FreeStr, 1);
end else DelFC(FreeStr);
{if (I = cmNo) and (FreeStr <> '- *.*') then Insert('*.*;', FreeStr, 1);}
DelLeft(FreeStr);
GetMaskSelection := FreeStr;
end;
FreeObject(D);
end;
FreeObject(PC);
end;
procedure Ins(const AAS: string);
var
Mns: Boolean;
begin
if (AAS = '') then Exit;
Mns := (Copy(AAS,1,2) = '- ');
if (ClrMinus and Mns) or
(ClrPlus and not Mns) or
(C^.IndexOf(@AAS)<>-1) then Exit;
C^.Insert(NewStr(AAS));
end;
procedure MakeMask(P: PString); far;
begin
if FileMask <> '' then AddStr(FileMask,';');
FileMask := FileMask + P^;
end;
begin
FileMask := P^.FileMask;
FItem := 0;
repeat
S := GetMaskSelection;
if (P^.Drive^.NoMemory) or (S = '') then Break;
if (S = '- *.*') or (S = x_x) then FileMask := S else
begin
if FileMask = x_x then begin FileMask := ''; FreeStr := S+';' end
else FreeStr := ';' + FileMask + ';' + S + ';';
FileMask := S; S := FreeStr;
ClrMinus := Pos(';- *.*;',S) > 0;
if ClrMinus then Replace('- *.*','',S);
ClrPlus := Pos(';*.*;',S) > 0;
if ClrPlus then Replace(x_x,'',S);
if not (ClrPlus and ClrMinus) then
begin
if Copy(FileMask, 1, 2) = '- ' then
Replace(';'+Copy(FileMask, 3, 5)+';',';',S) else
Replace(';- '+FileMask+';',';',S);
C := New(PStringCollection, Init(4,4));
repeat
i := PosChar(';',S);
if i = 0 then
begin
Ins(S);
Break;
end;
Ins(Copy(S, 1, i-1));
Delete(S, 1, i);
until False;
FileMask := '';
C^.ForEach(@MakeMask);
FreeObject(C);
if FileMask <> '' then FileMask := ';'+FileMask;
if ClrPlus then FileMask := x_x + FileMask;
if ClrMinus then FileMask := '- *.*'+FileMask;
end;
end;
P^.FileMask := FileMask;
P^.OldDelta := -1;
P^.RereadDir;
P^.Delta := -1;
P^.DrawView;
until False;
P^.ChkNoMem;
end;
function GetSelection;
var FC: PFilesCollection;
P: PFilePanelRoot absolute AFP;
I: Integer;
begin
GetSelection := nil;
if P^.Files^.Count = 0 then Exit;
if (P^.SelNum = 0) or Single then
begin
if PFileRec(P^.Files^.At(P^.ScrollBar^.Value))^.Name[1] = '.' then Exit;
New(FC, Init(1,1));
FC^.Insert(P^.Files^.At(P^.ScrollBar^.Value));
end else
begin
New(FC, Init(P^.SelNum,10));
FC^.SortMode := 200;
for I := 1 to P^.Files^.Count do
if PFileRec(P^.Files^.At(I-1))^.Selected then
FC^.Insert(P^.Files^.At(I-1));
end;
GetSelection := FC;
end;
function SelectFiles;
var S, SN: String[12];
I: Integer;
P: PFilePanelRoot absolute AFP;
PF: PFileRec;
begin
SelectFiles := False;
if P^.Files^.Count = 0 then Exit;
if not SelectDialog(Select, S, XORs) then Exit;
SelectFiles := True;
P^.SelNum := 0;
P^.SelectedLen := 0; P^.PackedLen := 0;
for I := 1 to P^.Files^.Count do
begin
PF := P^.Files^.At(I-1); SN := PF^.Name; SN[9] := ' ';
if ((PF^.Attr and Directory = 0) or not Select) and
(InMask(UpStrg(SN), S) xor XORs)
then PF^.Selected := Select;
if PF^.Name[1] = '.' then PF^.Selected := Off;
if PF^.Selected then
begin
P^.PackedLen := P^.PackedLen + PF^.PSize;
P^.SelectedLen := P^.SelectedLen + PF^.Size;
Inc(P^.SelNum);
end;
end;
DrawViews(P);
end;
procedure CM_CopyFiles;
var FC: PFilesCollection;
I: Integer;
S: PathStr;
P: PFilePanelRoot absolute AFP;
begin
CurrentDirectory := P^.Drive^.GetRealName;
if P^.Files^.Count = 0 then Exit;
FC := GetSelection(P, Single);
if FC = nil then Exit;
P^.Drive^.CopyFiles(FC, P, MoveMode);
FC^.DeleteAll;
Dispose(FC, Done);
end;
procedure InvertSelection;
var I: Integer;
PF: PFileRec;
P: PFilePanelRoot absolute AFP;
begin
P^.SelNum := 0; P^.SelectedLen := 0; P^.PackedLen := 0;
for I := 1 to P^.Files^.Count do
begin
PF := PFileRec(P^.Files^.At(I-1));
if Dr or (PF^.Attr and Directory = 0) then PF^.Selected := not PF^.Selected;
if PF^.Name[1] = '.' then PF^.Selected := Off;
if PF^.Selected then
begin
P^.SelectedLen := P^.SelectedLen + PF^.Size;
P^.PackedLen := P^.PackedLen + PF^.PSize;
Inc(P^.SelNum);
end;
end;
DrawViews(P);
end;
procedure CM_CompareDirs;
var DD, InThat: PFilesCollection;
OSM1, OSM2: Word;
I, J: Integer;
PF: PFileRec;
DT: record O, S: Word; end;
Info: PView;
P: PFilePanelRoot absolute AFP;
procedure Cmp1(PF: PFileRec); far;
function Cmp(AP: PFileRec): Boolean; far;
begin
UpdateWriteView(Info);
Cmp := (AP^.Attr and Directory = 0) and (P^.Files^.Compare(PF, AP) = 0);
end;
begin
UpdateWriteView(Info);
if DT.S = 0 then PF^.Selected := Off;
if (PF^.Attr and Directory = 0) and
(InThat^.FirstThat(@Cmp) = nil) then PF^.Selected := DT.S = 0;
end;
label 1,2;
begin
DT.O := 3; DT.S := 0;
if ExecResource( dlgCompareDirs, DT) <> cmOK then Exit;
DD := IP;
OSM1 := PFilesCollection(P^.Files)^.SortMode;
OSM2 := DD^.SortMode;
PFilesCollection(P^.Files)^.SortMode := 5+DT.O;
DD^.SortMode := 5+DT.O;
Info := NIL;
If DT.O and 8 <> 0 then
begin
Info := WriteMsg( GetString( dlComparing ));
end;
InThat := DD;
P^.Files^.ForEach(@Cmp1);
InThat := P^.Files;
DD^.ForEach(@Cmp1);
PFilesCollection(P^.Files)^.SortMode := OSM1;
DD^.SortMode := OSM2;
FreeObject(Info);
end;
procedure CM_EraseFiles;
var FC: PFilesCollection;
I: Integer;
P: PFilePanelRoot absolute AFP;
begin
FC := GetSelection(P, Single);
if (FC = nil) or (P^.Drive = nil) then Exit;
P^.Drive^.EraseFiles(FC);
FC^.DeleteAll;
Dispose(FC, Done);
P^.SetDirName;
P^.SendLocated;
end;
procedure CM_MakeList;
var FC: PCollection;
P: PFilePanelRoot absolute AFP;
begin
if (P^.Files^.Count = 0) then Exit;
if (P^.SelNum = 0) then
while SelectFiles(P, On,Off) do;
if (P^.SelNum = 0) then Exit;
if (ActivePanel = P) and (P^.Drive^.DriveType = dtDisk)
then CurrentDirectory := P^.DirectoryName;
FC := GetSelection(P, Off); if FC = nil then Exit;
MakeListFile(P, FC);
FC^.DeleteAll;
Dispose(FC, Done);
P^.SetDirName;
end;
procedure CM_SetAttributes;
var D: record T: String[8]; D: String[10]; S, C: Word; end;
I,UU,DD: Integer;
K: Word;
S: String;
F: File;
R: TRect;
PInfo: PWhileView;
DTT, DTT1: LongInt;
DT, DT1: DateTime;
DateSet,TimeSet : boolean ;
Res: Word;
Dlg: PDialog;
P: PFilePanelRoot absolute AFP;
PF: PFileRec;
ok: Boolean;
Function CutNumber( var S : String ): word ;
var S1 : string[10];
i,j : Integer;
begin
if not ok then Exit;
if S = '' then
begin
ok := False;
Exit;
end;
S1 := '';
while (not (S[1] in ['0'..'9'])) and (S<>'') do DelFC(S);
while (S[1] in ['0'..'9']) and (S<>'') do
begin
AddStr(S1,S[1]);
DelFC(S);
end;
Val(s1,i,j);
ok := j=0;
CutNumber := I;
end ;
procedure DoHideInputLines( AP: PView ); far;
begin
If ( TypeOf( AP^ ) = TypeOf( TInputLine ))
or ( TypeOf( AP^ ) = TypeOf( TLabel )) then AP^.State := ( AP^.State or sfDisabled ) and not sfVisible;
end;
begin
if (P^.Files^.Count = 0) or (P^.Drive^.DriveType >= dtArc) then Exit;
FillChar(D, Sizeof(D), 0);
if (P^.SelNum > 0) and not Single then
begin if ExecResource( dlgFilesAttr, D) <> cmOK then Exit end
else
begin
Single := On;
if (P^.SelNum = 0) or Single then PF := P^.Files^.At(CurPos)
else for I := 1 to P^.Files^.Count do
begin PF := P^.Files^.At(I-1); if PF^.Selected then Break; end;
If PF^.Name[ 1 ] = '.' then Exit;
S := MakeNormName(PF^.Owner^, MakeFileName(PF^.Name));
AddStr(S, #0); Dec(S[0]);
D.C := GetFileAttr(S);
Dlg := PDialog( LoadResource( dlgFileAttr ));
if D.C and Directory = 0 then
begin
Assign(F, S);
FileMode := $40;
ClrIO; Reset(F);
if IOResult <> 0 then Exit;
GetFTime(F, DTT); Close(F);
UnpackTime(DTT, DT);
D.T := SStr(DT.Hour, 2, '0')+':'+SStr(DT.Min, 2, '0')+':'+SStr(DT.Sec, 2, '0');
D.D := ItoS(DT.Day)+'-'+SStr(DT.Month, 2, '0')+'-'+ItoS(DT.Year mod 100);
end else
Dlg^.ForEach( @DoHideInputLines );
if D.C and DOS.Archive <> 0 then D.S := 1;
if D.C and Hidden <> 0 then D.S := D.S or 2;
if D.C and ReadOnly <> 0 then D.S := D.S or 4;
if D.C and SysFile <> 0 then D.S := D.S or 8;
Dlg^.SetData( D );
if Desktop^.ExecView( Dlg ) <> cmOK then begin
Dispose( Dlg, Done );
Exit;
end;
Dlg^.GetData( D );
Dispose( Dlg, Done );
D.C := $FF;
end;
DTT1 := $FFFFFF;
DateSet := D.D <>'';
TimeSet := D.T <>'';
with DT1 do
begin
ok := TimeSet;
Hour := CutNumber(D.T);
Min := CutNumber(D.T);
if ok then
begin
Sec := CutNumber(D.T);
ok := True;
end;
TimeSet := ok and not ((Hour > 24) or (Min>59) or (sec>59));
ok := DateSet;
Day := CutNumber(D.D);
Month:= CutNumber(D.D);
Year := CutNumber(D.D);
DateSet := ok and not ((Day>31 ) or ( Day<1 ) or (Month>12) or (Month<1));
if DateSet then
if Year < 80 then Inc(Year,2000)
else if Year < 100 then Inc(Year,1900) ;
end;
R.Assign(1,1,26,8);
New(PInfo, Init(R));
PInfo^.Top := GetString(dlSetAttr);
PInfo^.Bottom := '';
PInfo^.SetState(sfShadow, On);
Desktop^.Insert(PInfo);
if Single then begin UU := CurPos+1; DD := UU end
else begin UU := 1; DD := P^.Files^.Count end;
for I := UU to DD do
begin
PF := P^.Files^.At(I-1);
if PF^.Selected or Single then
begin
S := MakeFileName(PF^.Name);
PInfo^.Write(1, S);
S := MakeNormName(PF^.Owner^, S);
Assign(F, S);
AddStr(S, #0); Dec(S[0]);
K := GetFileAttr(S);
RES := 0;
if (K and Directory = 0) and
(K and ReadOnly > 0) then RES := SetFileAttr(S , 0);
if RES = 0 then
begin
if D.C and 1 <> 0 then K := K and (not DOS.Archive);
if D.C and 2 <> 0 then K := K and (not Hidden);
if D.C and 4 <> 0 then K := K and (not ReadOnly);
if D.C and 8 <> 0 then K := K and (not SysFile);
if D.S and 1 <> 0 then K := K or DOS.Archive;
if D.S and 2 <> 0 then K := K or Hidden;
if D.S and 4 <> 0 then K := K or ReadOnly;
if D.S and 8 <> 0 then K := K or SysFile;
if (K and Directory = 0) and TimeSet or DateSet then
begin
FileMode := $42 ;
Reset(F);
GetFTime(F, DTT);
UnPackTime(DTT, DT);
if TimeSet then begin DT.Hour := DT1.Hour; DT.Sec := DT1.Sec; DT.Min := DT1.Min; end;
if DateSet then begin DT.Year := DT1.Year; DT.Day := DT1.Day; DT.Month := DT1.Month; end;
PackTime(DT, DTT1);
DT.Sec := 0;
UnPackTime(DTT1, DT);
SetFTime(F, DTT1);
Close(F);
end;
SetFileAttr(S, K and not Directory);
end;
if not Single then PF^.Selected := Off;
end;
end;
Desktop^.Delete(PInfo);
Dispose(PInfo, Done);
if (ActivePanel = P) and (P^.Drive^.DriveType = dtDisk)
then CurrentDirectory := P^.DirectoryName;
RereadDirectory(P^.DirectoryName);
if P^.Drive^.DriveType = dtDisk then GlobalMessage(evCommand, cmRereadInfo, nil);
GlobalMessage(evCommand, cmRereadTree, @P^.DirectoryName);
P^.SetDirName;
end;
procedure CM_SetShowParms;
var I,J,Old: Word;
Idx: TDlgIdx;
P: PFilePanelRoot absolute AFP;
begin
Old := P^.ShowFlags;
case P^.Drive^.DriveType of
dtFind, dtTemp: Idx := dlgFindParms;
dtArc: Idx := dlgArcParms;
else Idx := dlgDiskParms;
end;
I := P^.ShowFlags;
J := ExecResource( Idx, I );
case J of
cmOK: P^.ShowFlags := I;
cmNo: P^.ShowFlags := P^.Drive^.GetFullFlags;
cmYes: P^.ShowFlags := 0;
else Exit;
end;
P^.DeltaX := 0;
P^.Drive^.Flags := P^.ShowFlags;
if ((P^.Drive^.DriveType = dtDisk) or (P^.Drive^.DriveType = dtArvid))
and ((P^.ShowFlags xor Old) and (psShowDescript+psShowLongDesc) <> 0) then P^.RereadDir;
DrawViews(P);
P^.SendLocated;
DrawViews(P);
end;
procedure CM_CopyTemp;
var FC: PFilesCollection;
C: TCopyRec;
P: PFilePanelRoot absolute AFP;
begin
FC := GetSelection(P, Off);
C.Owner := P;
C.FC := FC;
if FC = nil then Exit;
GlobalEvent(evBroadcast, cmCopyToTemp, @C);
FC^.DeleteAll;
Dispose(FC, Done);
end;
procedure CM_ArchiveFiles;
var PC: PCollection;
S: NameStr;
P: PFilePanelRoot absolute AFP;
begin
if P^.Drive^.DriveType >= dtArc then Exit;
PC := GetSelection(P, Off);
if PC = nil then Exit;
if PC^.Count = 1 then S := Copy(PFileRec(PC^.At(0))^.Name, 1, 8)
else S := Copy(GetName(P^.DirectoryName),1,255*Byte(P^.Drive^.DriveType=dtDisk));
DelRight(S);
MakeArchive(S, PC, Off, P);
PC^.DeleteAll;
end;
procedure CM_Print;
var N: Integer;
P: PFilePanelRoot absolute AFP;
begin
if (P^.Drive^.DriveType in [ dtDisk, dtFind, dtTemp ] ) then
PrintFiles(GetSelection(P, False), P);
end;
procedure CM_ToggleDescriptions;
var P: PFilePanelRoot absolute AFP;
begin
case P^.Drive^.DriveType of
dtDisk,
dtArvid: begin
P^.ShowFlags := P^.ShowFlags xor psShowDescript;
P^.Drive^.Flags := P^.ShowFlags;
P^.DeltaX := 0;
P^.RereadDir;
DrawViews(P);
end;
end;
end;
procedure CM_ToggleShowMode;
var P: PFilePanelRoot absolute AFP;
begin
P^.DeltaX := 0;
if P^.ShowFlags <> P^.Drive^.GetFullFlags then
P^.ShowFlags := P^.Drive^.GetFullFlags else
P^.ShowFlags := 0;
P^.Drive^.Flags := P^.ShowFlags;
P^.RereadDir;
DrawViews(P);
end;
type
PDragger = ^TDragger;
TDragger = object(TView)
Text: PString;
constructor Init(R: TRect; AText: String);
procedure Draw; virtual;
destructor Done; virtual;
end;
procedure DragMover;
var R: TRect;
Mover: PView;
Event: TEvent;
P: PPoint absolute AP;
FC: PFilesCollection absolute AFC;
C: PCopyRec absolute AC;
function ContainsMouse(P: PView): Boolean; far;
begin
ContainsMouse := (P^.State and sfVisible <> 0) and
P^.MouseInView(R.A);
end;
begin
Desktop^.MakeLocal(P^, R.A);
Mover := New(PDragger, Init(R, Text));
Desktop^.Insert(Mover);
Desktop^.GetExtent(R);
Event.Where := P^; Event.What := evMouseDown; Event.Buttons := mbLeftButton;
Event.Double := False;
Mover^.DragView(Event, dmDragMove, R, Mover^.Size, Mover^.Size);
R.A := Mover^.Origin;
Mover^.Free;
C^.FC := FC; Desktop^.MakeGlobal(R.A, R.A); C^.Where := R.A;
Message(Desktop^.FirstThat(@ContainsMouse), evBroadcast, cmDropped, C);
Dispose(FC, Done);
end;
constructor TDragger.Init;
begin
AText := ' '+AText+' ';
R.B.X := R.A.X + Length(AText);
R.B.Y := R.A.Y + 1;
inherited Init(R);
Options := Options or ofTopSelect;
Text := NewStr(AText);
SetState(sfShadow, True);
end;
procedure TDragger.Draw;
var B: TDrawBuffer;
C: Word;
begin
C := $3B30;
MoveStr(B, Text^, C);
WriteLine(0,0,Size.X, Size.Y, B);
end;
destructor TDragger.Done;
begin
DisposeStr(Text);
inherited Done;
end;
procedure CM_DragDropper;
var C: TCopyRec;
FC: PFilesCollection;
I: Integer;
S: String;
P: PFilePanelRoot absolute AFP;
begin
C.Owner := P;
if (P^.Files^.Count = 0) or (P^.Files^.Count <= CurPos) then Exit;
if (PFileRec(P^.Files^.At(CurPos))^.Selected) or
(typeof(P^) <> typeof(TFilePanel))
then FC := GetSelection(P, Off)
else if PFileRec(P^.Files^.At(CurPos))^.Name[1] <> '.' then
begin
New(FC, Init(10,10));
FC^.Insert(P^.Files^.At(CurPos));
end else Exit;
for I := 1 to FC^.Count do FC^.AtPut(I-1, CopyFileRec(FC^.At(I-1)));
if FC^.Count = 1 then S := MakeFileName(PFileRec(FC^.At(0))^.Name)
else S := ItoS(FC^.Count)+GetString(dlSelectedFiles);
DragMover(@TEvent(Ev^).Where, S, FC, @C);
end;
procedure CM_Dropped;
var
P: PFilePanelRoot absolute AFP;
MPos: TPoint;
I,J,K: Integer;
Ev: TEvent;
S: string;
begin
MPos := PCopyRec(EI)^.Where;
P^.MakeLocal(MPos, MPos);
I := P^.Delta + (MPos.X div P^.LineLength)* (P^.Size.Y - Byte(FMSetup.Show and fmsColumnTitles <> 0))
+ MPos.Y - Byte(FMSetup.Show and fmsColumnTitles <> 0);
if (PCopyRec(EI)^.Owner = AFP) and
((MPos.Y <= 0) or (I < 0) or (I >= P^.Files^.Count) or
(PFileRec(P^.Files^.At(I))^.Attr and Directory = 0)) then Exit;
CopyDirName := P^.DirectoryName;
if PCopyRec(EI)^.Owner <> nil then
begin
if (P^.Drive^.DriveType = dtArc) then
begin
CopyDirName := P^.Drive^.GetRealName;
SkipCopyDialog := Confirms and cfMouseConfirm = 0;
Message(PCopyRec(EI)^.Owner, evBroadcast, cmCopyCollection,
PCopyRec(EI)^.FC);
SkipCopyDialog := Off;
Exit;
end;
Ev.What := evBroadcast;
Ev.Command := cmUnarchive;
Ev.InfoPtr := EI;
PCopyRec(EI)^.Owner^.HandleEvent(Ev);
if Ev.What = evNothing then Exit;
end;
if (I < P^.Files^.Count) and (I >= 0) then
begin
S := P^.DirectoryName;
if (MPos.Y > 0) and (PFileRec(P^.Files^.At(I))^.Attr and Directory <> 0)
then S := MakeNormName(S, MakeFileName(PFileRec(P^.Files^.At(I))^.Name));
CopyDirName := S;
end;
SkipCopyDialog := Confirms and cfMouseConfirm = 0;
if SkipCopyDialog then
begin
S := CopyDirName; if (S[0] > #3) and (S[Length(S)] = '\') then Dec(S[0]);
UpStr(S);
for J := 0 to PCopyRec(EI)^.FC^.Count-1 do
with PFileRec(PCopyRec(EI)^.FC^.At(J))^ do
if (Attr and Directory <> 0) and (UpStrg(MakeNormName(Owner^, MakeFileName(Name))) = S) then Exit;
end;
P^.Drive^.CopyFilesInto(PCopyRec(EI)^.FC, PCopyRec(EI)^.Owner,
ShiftState and 7 <> 0);
SkipCopyDialog := Off;
end;
procedure CM_RenameSingle;
var PIF: PInputFName;
R: TRect;
S, S2: String[12];
N1,N2: Array [0..12] of Char;
DosE: Word;
SSS: String;
PF: PFileRec;
Nm: String[20];
P: PFilePanelRoot absolute AFP;
Event: PEvent absolute PEV;
ScrollBarValue: Integer;
procedure UpdateDesc;
var F, F1: Text;
I: Integer;
S: String;
N: String[20];
begin
N := MakeFileName(PF^.Name); UpStr(N);
Assign(F, PF^.DIZ^.Owner^); ClrIO;
Reset(F);
if IOResult <> 0 then Exit;
Assign(F1, GetPath(PF^.DIZ^.Owner^)+'$@$DN$@$.$$$');
Rewrite(F1);
if IOResult = 0 then
begin
while not EOF(F) do
begin
ReadLn(F, S);
if (S <> '') and (S[1] <> ' ') then
begin
I := Pos(' ', S); if I = 0 then I := Length(S)+1;
if UpStrg(Copy(S, 1, I-1)) = Nm then
begin
Delete(S, 1, I-1);
Insert(N, S, 1);
end;
end;
WriteLn(F1, S);
end;
Close(F1); ClrIO; Close(F);
Erase(F); Rename(F1, PF^.DIZ^.Owner^);
end;
Close(F); ClrIO;
end;
begin
if (P^.Files = nil) then Exit;
ScrollBarValue := P^.ScrollBar^.Value;
if ScrollBarValue >= P^.Files^.Count then Exit;
PF := P^.Files^.At(ScrollBarValue);
if (PF^.Name[1] = '.') or
not (P^.Drive^.DriveType in [dtDisk, dtTemp, dtFind, dtList]) then Exit;
Nm := MakeFileName(PF^.Name); UpStr(Nm);
R.Assign(0,0,12,1);
R.Move(P^.LastCurPos.X, P^.LastCurPos.Y);
R.Move(P^.Origin.X, 0);
S := MakeFileName(PF^.Name); S2 := S;
New(PIF, Init(R, 12)); PIF^.DrawShift := 0; P^.Owner^.Insert(PIF); S := PF^.Name; S[9] := '.';
PIF^.SetData(S); PIF^.State := PIF^.State xor sfCursorIns;
PIF^.SetValidator(New(PFilterValidator, Init([#32..#255]-
['+','|','>','<',']','[','*','?'])));
R.A.X := P^.Owner^.ExecView(PIF); PIF^.GetData(S);
if UpStrg(MakeFileName(S)) = UpStrg(S2) then R.A.X := cmCancel;
S := MakeFileName(S);
if R.A.X <> cmCancel then
begin
GetDir(0, SSS);
ChDir(PF^.Owner^);
FillChar(N1, SizeOf(N1), 0);
FillChar(N2, SizeOf(N2), 0);
Move(S[1], N2, Length(S));
Move(S2[1], N1, Length(S2));
asm
push ds
push bp
push ss
mov ax, ss
mov es, ax
mov ds, ax
lea di,n2
lea dx,n1