-
Notifications
You must be signed in to change notification settings - Fork 10
/
arvid.pas
1499 lines (1401 loc) · 39.7 KB
/
arvid.pas
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
{/////////////////////////////////////////////////////////////////////////
//
// 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).
//
//////////////////////////////////////////////////////////////////////////}
{$I STDEFINE.INC}
unit Arvid;
interface
uses
Defines, Objects, Objects2, Streams, Dos, Drives, FilesCol, Views,
DiskInfo, Tree, Histries,
Lfnvp, Files
;
type
TTdrHeader = record
FileTableOfs: LongInt;
DirTableOfs: LongInt;
PosTableOfs: LongInt;
FileTableLen: LongInt;
DirTableLen: LongInt;
PosTableLen: LongInt;
TapeFmt: AWord;
TapeID: AWord;
TapeLen: AWord;
RecordLen: AWord;
NewRecordSector: LongInt;
DescTableOfs: LongInt;
Res01: array[1..16] of Byte;
DescTableLen: LongInt;
Res02: array[1..16] of Byte;
LastNewRecordSector: LongInt;
Res03: array[1..36] of Byte;
end;
PTdrFileCell = ^TTdrFileCell;
TTdrFileCell = record
Name: array[1..11] of Char;
Attr: Byte;
StartSector: LongInt;
Description: LongInt;
Res: AWord;
Time: LongInt;
Cluster: AWord;
Size: LongInt;
end;
TTdrDirCell = record
Level: AWord;
Name: array[1..11] of Char;
Attr: Byte;
StartSector: LongInt;
Description: LongInt;
Res: AWord;
Time: LongInt;
Cluster: AWord;
Size: LongInt;
Files: AWord;
LastFile: AWord;
NumFiles: AWord;
end;
type
TAvtHeader = record
signature: LongInt; {'AVTP' = $50545641}
AvtFmt: LongInt;
CheckSum: LongInt;
AfterLastCell: LongInt;
FreeCell: LongInt;
RootDirCell: LongInt;
NewSector: LongInt;
LastNewSector: LongInt;
AvtMediaCell: LongInt;
Undefined1: LongInt;
end;
TAvtMediaCell = record
NextMediaCell: LongInt;
TapeFmt: AWord; {16,32}
TapeLen: AWord;
TapeID: LongInt;
Undefined1: LongInt;
Undefined2: LongInt;
Undefined3: LongInt;
FirstSectorNum: LongInt;
Sectors: LongInt;
PositionTable: LongInt;
PositionTableSize: LongInt;
end;
TAvtFileCell = record
LeftFileCell: LongInt;
RightFileCell: LongInt;
ChildOrSize: LongInt;
Time: LongInt;
StartSector: LongInt;
Flags: AWord;
Attr: AWord;
case Char of
0: (Name0: array[1..16] of Char);
1: (Name1: array[1..12] of Char; Next1: LongInt);
2: (Name2: array[1..12] of Char; DescPtr2: LongInt);
3: (NamePtr, NonUsed1, NonUsed2, DescPtr3: LongInt);
end;
TAvtTextCell = record
NextTextCell: LongInt;
Data: array[1..36] of Char;
end;
const
AvtLogSectors = $00FF; { Mask's for TAvtFileCell.Flags }
avtBalance = $0300;
AvtCellFormat = $0C00;
AvtIsDir = $1000;
avtCell0 = $0000;
avtCell1 = $0400;
avtCell2 = $0800;
avtCell3 = $0C00;
type
TAvdType = (avdTdr, avdAvt);
PArvidDrive = ^TArvidDrive;
TArvidDrive = object(TDrive)
{Cat: íâ®â ®¡ê¥ªâ ¢ë¥á¥ ¢ ¯« £¨ãî ¬®¤¥«ì; ¨§¬¥ïâì ªà ©¥ ®áâ®à®¦®!}
Name: PString;
Stream: PStream;
CurFile: LongInt;
CurDirPos: LongInt{!!s};
PosTableOfs: LongInt;
CurFileNum: AWord;
CurLevel: AWord;
CurDate: LongInt;
KillAfterUse: Boolean;
filetype: TAvdType;
D: TTdrHeader;
AVT: TAvtHeader;
TapeFmt: AWord;
TapeTotalTime: AWord;
TapeRecordedTime: AWord;
TotFiles: LongInt; {in directory}
TotLen: LongInt;
CurDirCellPos: LongInt;
{this for AVT: location of directory cell.
CurDirPos for AVT is position of a root node}
constructor Init(const AName: String);
procedure lChDir(ADir: String); virtual;
function GetDir: String; virtual;
function GetDirectory(
const FileMask: String;
var TotalInfo: TSize): PFilesCollection; virtual;
constructor Load(var S: TStream);
procedure Store(var S: TStream); virtual;
procedure RereadDirectory(S: String); virtual;
procedure KillUse; virtual;
procedure UseFile(P: PFileRec; Command: Word); virtual;
procedure CopyFiles(AFiles: PCollection; Own: PView;
MoveMode: Boolean); virtual;
procedure CopyFilesInto(AFiles: PCollection; Own: PView;
MoveMode: Boolean); virtual;
procedure EraseFiles(AFiles: PCollection); virtual;
function GetRealName: String; virtual;
function GetInternalName: String; virtual;
procedure MakeDir; virtual;
function isUp: Boolean; virtual;
procedure ChangeUp(var S: String); virtual;
procedure ChangeRoot; virtual;
procedure GetFreeSpace(var S: String); virtual;
procedure GetDirInfo(var B: TDiskInfoRec); virtual;
procedure EditDescription(PF: PFileRec); virtual;
procedure GetDirLength(PF: PFileRec); virtual;
destructor Done; virtual;
procedure SeekDirectory;
function OpenDirectory(const Dir: String;
PutDirs: Boolean): PDrive; virtual;
procedure DrvFindFile(FC: PFilesCollection); virtual;
procedure ReadDescrptions(FilesC: PFilesCollection); virtual;
private
procedure Kill;
end;
const
ArvidDrives: PCollection = nil;
ArvidWithDN: Boolean = True;
var
AllFiles: Boolean;
implementation
uses
Advance, Advance2, Advance1, FlPanel, Commands, Startup, DNApp,
Drivers, Messages, Dialogs, Memory, FileFind, DNUtil, FileCopy, UKeyMap,
ArvidAvt, ArvidTdr
, PDSetup, FindObj{ ¥ § ¡ëâì ¯à¨¡¨âì ¢¬¥áâ¥ á €à¢¨¤®¬}
, VPUtils
;
constructor TArvidDrive.Init;
var
Attrb: Word;
i: Integer;
q: String;
procedure GetAttr;
var
F: lFile;
begin
lAssignFile(F, AName);
lGetFAttr(F, Attrb)
end;
procedure SetAttr(A: Word);
var
F: lFile;
begin
lAssignFile(F, AName);
lSetFAttr(F, A)
end;
label 1;
begin { TArvidDrive.Init }
TObject.Init;
i := PosChar(':', Copy(AName, 3, MaxStringLength))+2;
if i > 2 then
begin
q := Copy(AName, i+1, MaxStringLength);
if q[Length(q)] in ['\', '/'] then
SetLength(q, Length(q)-1);
Stream := New(PBufStream, Init(Copy(AName, 1, i-1), stOpen, 2048));
end
else
Stream := New(PBufStream, Init(AName, stOpen, 2048));
if Stream^.Status <> stOK then
begin
GetAttr;
if Attrb and ReadOnly <> 0 then
begin
SetAttr(Archive);
if (IOResult <> 0) then
begin
1:
Dispose(Stream, Done);
Stream := nil;
Fail;
end;
end;
if i > 0
then
Stream := New(PBufStream, Init(Copy(AName, 1, i-1), stOpen, 2048))
else
Stream := New(PBufStream, Init(AName, stOpen, 2048));
if Stream^.Status <> stOK then
goto 1;
end;
Stream^.Read(AVT, SizeOf(AVT));
if Stream^.Status <> stOK then
goto 1;
if AVT.signature <> $50545641 {'AVTP'}
then
if not TdrInit(@Self) then
goto 1
else
else if not AvtInit(@Self) then
goto 1;
Name := NewStr(lFExpand(AName));
DriveType := dtArvid;
ColAllowed := PanelFileColAllowed[pcArvid];
KillAfterUse := TempFile <> '';
TempFile := '';
if i > 2 then
CurDir := q
else
CurDir := '/'; // slash change by unxed
SeekDirectory;
if ArvidDrives = nil then
New(ArvidDrives, Init($100, $100));
ArvidDrives^.Insert(@Self);
AddToDirectoryHistory(Name^+':'+CurDir, Integer(DriveType));
end { TArvidDrive.Init };
procedure TArvidDrive.SeekDirectory;
begin
if filetype = avdTdr then
TdrSeekDirectory(@Self)
else
AvtSeekDirectory(@Self);
end;
procedure TArvidDrive.Kill;
begin
if not KillAfterUse then
Exit;
if Stream <> nil then
Dispose(Stream, Done);
Stream := nil;
EraseTempFile(Name^);
end;
function TArvidDrive.GetDirectory;
var
FC: PFilesCollection;
P: PString;
DT: DateTime;
TAttr: Word;
begin
New(FC, Init($80, $40));
{ if ArvidWithDN then
GetFreeSpace(FreeSpace);}
TotFiles := 0;
TotLen := 0;
GetDirectory := FC;
AllFiles := (FileMask = x_x) or (FileMask = '*');
if filetype = avdTdr then
TdrGetDirectory(@Self, CurDirPos, FC, FileMask)
else
AvtGetDirectory(@Self, CurDirPos, FC, FileMask);
if CurDir = '' then
P := Name
else
P := @CurDir;
TotalInfo := TotLen;
{$IFDEF DualName}
FC^.AtInsert(0, NewFileRec('..', '..', 0, CurDate, 0, 0, Directory, P));
{$ELSE}
FC^.AtInsert(0, NewFileRec('..', 0, CurDate, 0, 0, Directory, P));
{$ENDIF}
end { TArvidDrive.GetDirectory };
destructor TArvidDrive.Done;
begin
if ArvidDrives <> nil then
begin
ArvidDrives^.Delete(@Self);
if ArvidDrives^.Count = 0 then
Dispose(ArvidDrives, Done);
ArvidDrives := nil;
end;
if Stream <> nil then
Dispose(Stream, Done);
Stream := nil;
DisposeStr(Name);
inherited Done;
end;
procedure TArvidDrive.lChDir;
var
Dr: String;
Nm: String;
Xt: String;
begin
if ADir = #0 then
Exit;
lFSplit(ADir, Dr, Nm, Xt);
if (Nm = '.') and (Xt = '.') then
begin
if Dr <> '' then
CurDir := Dr;
if CurDir[1] <> '/' then // slash change by unxed
Insert('/', CurDir, 1); // slash change by unxed
repeat
SetLength(CurDir, Length(CurDir)-1)
until (CurDir = '') or (CurDir[Length(CurDir)] = '/'); // slash change by unxed
if CurDir <> '' then
SetLength(CurDir, Length(CurDir)-1);
end
else
CurDir := ADir;
SeekDirectory;
while (PosChar(CurDir[Length(CurDir)], ' .\') > 0) do
SetLength(CurDir, Length(CurDir)-1);
AddToDirectoryHistory(Name^+':'+CurDir, Integer(DriveType));
end { TArvidDrive.lChDir };
function TArvidDrive.GetDir;
var
Dr: String;
Nm: String;
Xt: String;
begin
lFSplit(Name^, Dr, Nm, Xt);
if filetype = avdTdr
then
GetDir := 'TDR:'+Nm+'/'+CurDir // slash change by unxed
else
GetDir := 'AVT:'+Nm+'/'+CurDir; // slash change by unxed
end;
constructor TArvidDrive.Load;
label 1;
begin
TObject.Init;
inherited Load(S);
DriveType := dtArvid;
S.Read(KillAfterUse, 1);
Name := S.ReadStr;
Stream := New(PBufStream, Init(Name^, stOpen, 2048));
if Stream^.Status <> stOK then
begin
1:
Done;
{ Drives.DriveLoadingError:=True;}
Fail;
end;
Stream^.Read(AVT, SizeOf(AVT));
if Stream^.Status <> stOK then
goto 1;
if AVT.signature <> $50545641 {'AVTP'}
then
if not TdrInit(@Self) then
goto 1
else
else if not AvtInit(@Self) then
goto 1;
SeekDirectory;
if ArvidDrives = nil then
New(ArvidDrives, Init($100, $100));
ArvidDrives^.Insert(@Self);
end { TArvidDrive.Load };
procedure TArvidDrive.Store;
begin
inherited Store(S);
S.Write(KillAfterUse, 1);
S.WriteStr(Name);
end;
procedure TArvidDrive.RereadDirectory;
begin
if Prev <> nil then
Prev^.RereadDirectory(S);
if filetype = avdAvt then
begin
Dispose(Stream, Done);
Stream := New(PBufStream, Init(Name^, stOpen, 2048));
Stream^.Seek(0);
Stream^.Read(AVT, SizeOf(AVT));
SeekDirectory;
end;
end;
procedure TArvidDrive.KillUse;
begin
if Prev <> nil then
Prev^.KillUse;
Kill;
end;
procedure TArvidDrive.UseFile;
begin
{ MessageBox('TArvidDrive.UseFile', nil, mfError + mfOKButton);}
end;
{ CopyFiles(AFiles: PCollection; Own: PView; MoveMode: Boolean); virtual; }
procedure TArvidDrive.CopyFiles;
var
I, J: Integer;
CopyOpt: Word;
CopyMode: Word;
CopyPrn: Boolean;
CmdFileCreated: Boolean;
OwnerPtr: PView;
P: PView;
T: lText;
PF: PFileRec;
FC, FC2: TAvtFileCell;
Nam, Desc: String;
CopyDir: String;
Mask: String;
S1, S2, S3: String;
CmdFileNam: String;
Dr: String;
Nm: String;
Xt: String;
procedure CopyTree(Pos: LongInt);
begin
if Pos = 0 then
Exit;
Stream^.Seek(Pos);
Stream^.Read(FC, SizeOf(FC));
if (FC.Flags and AvtIsDir) <> 0 then
begin
FC2 := FC;
FC.ChildOrSize := 0;
end;
Nam := AvtCellName(FC, Stream^);
Desc := AvtCellDesc(FC, Stream^);
if AvtNewFile(@Self, S2+Nam, Desc, (FC.Flags and AvtIsDir) <> 0,
FC.ChildOrSize,
FC.Time, FC.StartSector, FC.Attr) = 0
then
begin
MessageBox(GetString(dlFBBOver1)+S2+Nam, nil, mfError+mfOKButton);
end
else
begin
if (FC.Flags and AvtIsDir) <> 0 then
begin
S1 := S1+Nam+'/'; // slash change by unxed
S2 := S2+Nam+'/'; // slash change by unxed
CopyTree(FC2.ChildOrSize);
SetLength(S1, Length(S1)-1);
SetLength(S2, Length(S2)-1);
while (S1 <> '') and (S1[Length(S1)] <> '/') do // slash change by unxed
begin
SetLength(S1, Length(S1)-1);
SetLength(S2, Length(S2)-1);
end;
Stream^.Seek(Pos);
Stream^.Read(FC, SizeOf(FC));
end;
Stream^.Seek(Pos);
Stream^.Read(FC, SizeOf(FC));
CopyTree(FC.LeftFileCell);
Stream^.Seek(Pos);
Stream^.Read(FC, SizeOf(FC));
CopyTree(FC.RightFileCell);
end;
end { CopyTree };
{ CopyFiles(AFiles: PCollection; Own: PView; MoveMode: Boolean); virtual; }
begin { TArvidDrive.CopyFiles }
CtrlBreakHit := False;
AFiles^.Pack;
if AFiles^.Count <= 0 then
Exit;
lFSplit(Name^, Dr, Nm, Xt);
if filetype = avdTdr then
S1 := Dr+'TDR:'+Nm+'/' // slash change by unxed
else
S1 := Dr+'AVT:'+Nm+'/'; // slash change by unxed
Message(Application, evCommand, cmPushFirstName, @CopyDirName);
if not CopyDialog(CopyDir, Mask, CopyOpt, CopyMode, CopyPrn,
MoveMode, AFiles, 0, Panel, True)
then
Exit;
if Pos(S1, CopyDir) = 1 then
begin
if filetype = avdTdr then
begin
MessageBox(GetString(dlArvidCanChangeOnlyAVT), nil,
mfInformation+mfOKButton);
Exit;
end;
P := WriteMsg(GetString(dlPleaseStandBy));
while Length(S1) <> 1 do
begin
Delete(S1, 1, 1); {DelFC(S1);}
Delete(CopyDir, 1, 1); {DelFC(CopyDir);}
end;
S2 := CurDir;
for I := 0 to AFiles^.Count-1 do
begin
PF := AFiles^.At(I);
Stream^.Seek( {Cat:warn}Round(PF^.PSize));
Stream^.Read(FC, SizeOf(FC));
Desc := AvtCellDesc(FC, Stream^);
S1 := MakeNormName('/'+CurDir, PF^.FlName[True]); // slash change by unxed
S2 := MakeNormName(CopyDir, MkName(PF^.FlName[True], Mask));
if Pos(S1, S2) = 1 then
begin
MessageBox(GetString(erIntoItself), nil, mfError+mfOKButton);
end
else
begin
if MoveMode then
begin {move}
FC2 := FC;
FC2.ChildOrSize := 0;
Stream^.Seek( {Cat:warn}Round(PF^.PSize));
Stream^.Write(FC2, SizeOf(FC2));
AvtDelFile(@Self, S1);
if AvtNewFile(@Self, S2, Desc, (FC.Flags and AvtIsDir) <> 0,
FC.ChildOrSize, FC.Time, FC.StartSector, FC.Attr) = 0
then
begin
AvtNewFile(@Self, S1, Desc, (FC.Flags and AvtIsDir) <> 0,
FC.ChildOrSize, FC.Time, FC.StartSector, FC.Attr);
MessageBox(GetString(dlFBBOver1)+S2, nil, mfError+mfOKButton);
end;
end
else
begin {copy}
if (PF^.Attr and Directory <> 0) then
begin
FC2 := FC;
FC.ChildOrSize := 0;
end;
if AvtNewFile(@Self, S2, Desc, (FC.Flags and AvtIsDir) <> 0,
FC.ChildOrSize, FC.Time, FC.StartSector, FC.Attr) = 0
then
begin
MessageBox(GetString(dlFBBOver1)+S2, nil, mfError+mfOKButton);
end
else if (PF^.Attr and Directory <> 0) then
begin
S1 := S1+'/'; // slash change by unxed
S2 := S2+'/'; // slash change by unxed
CopyTree(FC2.ChildOrSize);
end;
end;
end;
end;
P^.Free;
Stream^.Seek(0);
Stream^.Write(AVT, SizeOf(AVT));
Dispose(Stream, Done);
Stream := New(PBufStream, Init(Name^, stOpen, 2048));
GlobalMessage(evCommand, cmPanelReread, nil);
Exit;
end
else
begin
S2 := CopyDir;
J := 0;
I := Pos(':', S2);
while I > 0 do
begin
Inc(J);
S2[I] := ' ';
I := Pos(':', S2);
end;
if (J > 1) or MoveMode then
begin
MessageBox(GetString(dlArvidNeedDisk), nil, mfError+mfOKButton);
Exit;
end;
if TapeFmt = 0 then
begin
MessageBox(GetString(dlArvidVolumeIsNotTape), nil,
mfError+mfOKButton);
Exit;
end;
S2 := UpStrg(CopyDir);
I := Pos(':', S2);
if (I <> 2) or (S2[1] < 'A') or (S2[1] > 'Z') then
begin
MessageBox(GetString(dlArvidNeedDisk), nil, mfError+mfOKButton);
Exit;
end;
CmdFileNam := MakeNormName(Dr, Nm+'.RD');
lAssignText(T, CmdFileNam);
lAppendText(T);
CmdFileCreated := False;
if IOResult <> 0 then
begin
lRewriteText(T);
Writeln(T.T, 'IDENT');
CmdFileCreated := True;
end;
Writeln(T.T, '');
P := WriteMsg(GetString(dlPleaseStandBy));
for I := 0 to AFiles^.Count-1 do
begin
PF := AFiles^.At(I);
S1 := MakeNormName('/'+CurDir, PF^.FlName[True]); // slash change by unxed
S2 := MakeNormName(CopyDir, MkName(Mask, PF^.FlName[True]));
if (PF^.Attr and Directory) = 0 then
Writeln(T.T,
'COPY TP:'+SquashesName(S1)+' '+SquashesName(S2)+' /O/R/C/H')
else
begin
MkDir(S2);
Writeln(T.T,
'COPYDIR TP:'+SquashesName(S1)+' '+SquashesName(S2)+' /I/O/R/C/H')
end;
end;
P^.Free;
if CmdFileCreated then
MessageBox(GetString(dlArvidCmdFileCreated)+CmdFileNam,
nil, mfInformation+mfOKButton)
else
MessageBox(GetString(dlArvidCmdFileAppended)+CmdFileNam,
nil, mfInformation+mfOKButton);
Close(T.T);
GlobalMessage(evCommand, cmPanelReread, nil);
Exit;
end;
end { TArvidDrive.CopyFiles };
{ CopyFilesInto(AFiles: PCollection; Own: PView; MoveMode: Boolean); virtual;}
procedure TArvidDrive.CopyFilesInto;
begin
AvtCopyFilesInto(@Self, AFiles, Own, MoveMode);
end;
procedure TArvidDrive.EraseFiles;
begin
AvtEraseFiles(@Self, AFiles);
end;
procedure TArvidDrive.MakeDir;
begin
AvtMakeDir(@Self)
end;
function TArvidDrive.isUp;
begin
isUp := True;
end;
procedure TArvidDrive.ChangeUp;
begin
if CurDir <> '' then
begin
S := GetName(CurDir);
lChDir('..');
Exit
end;
if Panel = nil then
Exit;
if Prev = nil then
begin
New(Prev, Init(0, Panel));
if Prev = nil then
Exit;
end;
PFilePanel(Panel)^.Drive := Prev;
Prev^.lChDir(Prev^.CurDir);
{AK155 …᫨ GetState(sfSelected+sfActive), â® ¨ â ª ActivePanel = Panel
if (Prev^.DriveType = dtDisk) and
(PView(Panel)^.GetState(sfSelected+sfActive))
then
ActivePanel := Panel;
/AK155}
GlobalMessage(evCommand, cmRereadInfo, nil);
Prev := nil;
S := GetName(Name^);
Kill;
Dispose(PDrive(@Self), Done);
end { TArvidDrive.ChangeUp };
procedure TArvidDrive.ChangeRoot;
begin
CurDir := '';
SeekDirectory;
end;
procedure TArvidDrive.GetFreeSpace;
var
M, R: LongInt;
L: array[1..2] of LongInt;
A: TAvtMediaCell;
begin
case TapeFmt of
0:
M := 0;
2, 4:
M := 100;
8:
M := 200;
16:
M := 200;
32:
M := 325;
else {case}
M := 325;
end {case};
if filetype = avdTdr
then
L[1] := Max(0, (LongInt(D.TapeLen)-D.RecordLen) div 60)
else
L[1] := Max(0, (LongInt(TapeTotalTime)-TapeRecordedTime) div 60);
L[2] := (L[1]*60*M) div 1024;
FormatStr(S, GetString(dlArvid_TimeLeft), L);
end { TArvidDrive.GetFreeSpace };
function TArvidDrive.GetRealName;
var
Dr: String;
Nm: String;
Xt: String;
begin
lFSplit(Name^, Dr, Nm, Xt);
GetRealName := Dr+GetDir;
end;
function TArvidDrive.GetInternalName;
begin
GetInternalName := '';
end;
procedure TArvidDrive.GetDirInfo;
var
L: array[1..2] of LongInt;
S, NF, Sz: LongInt;
S1, S2: String;
A: TAvtMediaCell;
begin
B.Title := NewStr(GetString(dlArvid_Title));
FreeStr := GetName(Name^);
SetLength(FreeStr, PosChar('.', FreeStr)-1);
B.Dir := NewStr(FreeStr);
case TapeFmt of
0:
begin
S := 000;
B.VolumeID := NewStr
(GetString(dlArvid_Type)+GetString(dlArvidNoReal))
end;
2:
begin
S := 100;
B.VolumeID := NewStr(GetString(dlArvid_Type)+'~100~ Kb/s, CRC-16')
end;
4:
begin
S := 100;
B.VolumeID := NewStr(GetString(dlArvid_Type)+'~100~ Kb/s, CRC-32')
end;
8:
begin
S := 200;
B.VolumeID := NewStr(GetString(dlArvid_Type)+'~200~ Kb/s, CRC-32')
end;
16:
begin
S := 200;
B.VolumeID := NewStr(GetString(dlArvid_Type)+'~200..300~ Kb/s')
end;
32:
begin
S := 325;
B.VolumeID := NewStr(GetString(dlArvid_Type)+'~325..500~ Kb/s')
end;
else {case}
begin
S := 325;
B.VolumeID := NewStr(GetString(dlArvid_Type)+'~325..500~ Kb/s')
end;
end {case};
if filetype = avdTdr then
begin
Sz := D.RecordLen*S;
NF := D.FileTableLen div SizeOf(TTdrFileCell);
end
else
begin
Sz := TotLen div 1024;
NF := TotFiles;
end;
if NF = 0 then
B.Files := NewStr(GetString(dlDINoFiles))
else
begin
if NF = 1 then
S1 := GetString(dlDIFile)
else
S1 := GetString(dlDIFiles);
S2 := GetString(dlDIBytes);
B.Files := NewStr
('~'+FStr(NF)+'~ '+S1+GetString(dlDIWith)+'~'+FStr(Sz)+'~K '+S2);
end;
if filetype = avdTdr then
begin
L[1] := LongInt(TapeTotalTime) div 60;
L[2] := (TapeTotalTime*S) div 1024;
FormatStr(FreeStr, GetString(dlArvid_TimeUsed), L);
B.Total := NewStr(FreeStr);
L[1] := Max(0, (LongInt(TapeTotalTime)-TapeRecordedTime) div 60);
L[2] := (L[1]*60*S) div 1024;
FormatStr(FreeStr, GetString(dlArvid_TimeLeft), L);
B.Free := NewStr(FreeStr);
end
else
begin
L[1] := LongInt(D.TapeLen) div 60;
L[2] := (D.TapeLen*S) div 1024;
FormatStr(FreeStr, GetString(dlArvid_TimeUsed), L);
B.Total := NewStr(FreeStr);
L[1] := Max(0, (LongInt(D.TapeLen)-D.RecordLen) div 60);
L[2] := (L[1]*60*S) div 1024;
FormatStr(FreeStr, GetString(dlArvid_TimeLeft), L);
B.Free := NewStr(FreeStr);
end;
end { TArvidDrive.GetDirInfo };
procedure TArvidDrive.EditDescription;
var
S: String;
Nam: String;
label 1;
var
RealAttr, Attrb: Word;
procedure GetAttr;
var
F: lFile;
begin
lAssignFile(F, Name^);
lGetFAttr(F, Attrb)
end;
procedure SetAttr(A: Word);
var
F: lFile;
begin
lAssignFile(F, Name^);
lSetFAttr(F, A)
end;
procedure Err;
begin
CantWrite(Name^)
end;
{ procedure TArvidDrive.EditDescription; }
begin { TArvidDrive.EditDescription }
if (PF^.DIZ = nil) then
Exit;
S := PF^.DIZ^.DIZText;
if BigInputBox(GetString(dlEditDesc), GetString(dl_D_escription), S,
255, hsEditDesc) <> cmOK
then
Exit;
Dispose(Stream, Done);
Stream := nil;
RealAttr := $FFFF;
ClrIO;
Abort := False;
GetAttr;
if Attrb and ReadOnly <> 0 then
begin
SetAttr(Archive);
if Abort or (IOResult <> 0) then
begin
Err;
goto 1
end;
RealAttr := Attrb or Archive;
end;
Stream := New(PBufStream, Init(Name^, stOpen, 2048));