/***************************************************************************
                       synchronizergui.cpp  -  description
                             -------------------
    copyright            : (C) 2003 + by Csaba Karai
    e-mail               : krusader@users.sourceforge.net
    web site             : http://krusader.sourceforge.net
 ---------------------------------------------------------------------------
  Description
 ***************************************************************************

  A

     db   dD d8888b. db    db .d8888.  .d8b.  d8888b. d88888b d8888b.
     88 ,8P' 88  `8D 88    88 88'  YP d8' `8b 88  `8D 88'     88  `8D
     88,8P   88oobY' 88    88 `8bo.   88ooo88 88   88 88ooooo 88oobY'
     88`8b   88`8b   88    88   `Y8b. 88~~~88 88   88 88~~~~~ 88`8b
     88 `88. 88 `88. 88b  d88 db   8D 88   88 88  .8D 88.     88 `88.
     YP   YD 88   YD ~Y8888P' `8888Y' YP   YP Y8888D' Y88888P 88   YD

                                                     S o u r c e    F i l e

 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#include "synchronizergui.h"
#include "../krusader.h"
#include "../defaults.h"
#include "../VFS/krpermhandler.h"
#include "../KViewer/krviewer.h"
#include "../Dialogs/krspwidgets.h"
#include "../VFS/krquery.h"
#include "../krservices.h"
#include "../krslots.h"
#include "../kicons.h"
#include "synchronizedialog.h"
#include "feedtolistboxdialog.h"
#include <tqlayout.h>
#include <kurlrequester.h>
#include <tdelocale.h>
#include <tqgrid.h>
#include <tdepopupmenu.h>
#include <tqcursor.h>
#include <time.h>
#include <tdemessagebox.h>
#include <tdeio/netaccess.h>
#include <tqeventloop.h>
#include <tqwhatsthis.h>
#include <tqregexp.h>
#include <tqheader.h>
#include <tqspinbox.h>
#include <kinputdialog.h>
#include <kurldrag.h>
#include <tqclipboard.h>

static const char * const right_arrow_button_data[] = {
"18 18 97 2",
"  	c None",
". 	c #000000",
"+ 	c #030D03",
"@ 	c #184F16",
"# 	c #5DB45A",
"$ 	c #2E6C2A",
"% 	c #90D28D",
"& 	c #9CD59A",
"* 	c #32732E",
"= 	c #92CF8F",
"- 	c #BDE9BB",
"; 	c #C4E5C3",
"> 	c #447F41",
", 	c #108F08",
"' 	c #0F8E08",
") 	c #108E08",
"! 	c #14970B",
"~ 	c #8DD289",
"{ 	c #87DF7F",
"] 	c #D6F1D3",
"^ 	c #C3E1C1",
"/ 	c #488844",
"( 	c #73D56C",
"_ 	c #D1F4D0",
": 	c #F3FCF3",
"< 	c #F7FEF7",
"[ 	c #EFFCEF",
"} 	c #DCF6DB",
"| 	c #B4EAB0",
"1 	c #70D965",
"2 	c #2AC71B",
"3 	c #68D85D",
"4 	c #CFF1CB",
"5 	c #DCEFDB",
"6 	c #589955",
"7 	c #74D46D",
"8 	c #9DDF98",
"9 	c #ABE8A5",
"0 	c #B8EEB4",
"a 	c #9EE797",
"b 	c #74DD6A",
"c 	c #62D758",
"d 	c #23C512",
"e 	c #15BC07",
"f 	c #27C519",
"g 	c #73DC69",
"h 	c #BAEDB6",
"i 	c #B8E7B6",
"j 	c #499145",
"k 	c #77D671",
"l 	c #7BD874",
"m 	c #3AC72C",
"n 	c #42C437",
"o 	c #34C526",
"p 	c #1FC40F",
"q 	c #24C516",
"r 	c #1AB70E",
"s 	c #1ABC0D",
"t 	c #20C411",
"u 	c #5AD94B",
"v 	c #5DE24A",
"w 	c #36C229",
"x 	c #177B11",
"y 	c #7DDA75",
"z 	c #84E07B",
"A 	c #2BC519",
"B 	c #2FBF1F",
"C 	c #33C623",
"D 	c #28C716",
"E 	c #22CC11",
"F 	c #20C511",
"G 	c #23CC13",
"H 	c #31D81C",
"I 	c #4FE03B",
"J 	c #34C725",
"K 	c #137F0D",
"L 	c #157C0E",
"M 	c #126B0F",
"N 	c #126A0E",
"O 	c #116C0C",
"P 	c #13760E",
"Q 	c #179A0E",
"R 	c #37DC22",
"S 	c #4DDF38",
"T 	c #2AB71D",
"U 	c #12720D",
"V 	c #010C00",
"W 	c #28C715",
"X 	c #47DF32",
"Y 	c #2DBD1F",
"Z 	c #116B0D",
"` 	c #2CB122",
" .	c #23AD18",
"..	c #10620C",
"+.	c #289023",
"@.	c #125B0E",
"#.	c #094706",
"                                    ",
"                . +                 ",
"                . @ .               ",
"                . # $ .             ",
"                . % & * .           ",
"  . . . . . . . . = - ; > .         ",
"  . , ' ' ' ) , ! ~ { ] ^ / .       ",
"  . ( _ : < [ } | 1 2 3 4 5 6 .     ",
"  . 7 8 9 0 a b c d e f g h i j .   ",
"  . k l m n o p q r s t u v w x .   ",
"  . y z A B C D E F G H I J K .     ",
"  . L M N M O P Q p R S T U .       ",
"  V . . . . . . . W X Y Z .         ",
"                . `  ....           ",
"                . +.@..             ",
"                . #..               ",
"                . .                 ",
"                                    "};

static const char * const equals_button_data[] = {
"18 18 5 1",
" 	c None",
".	c #414100",
"+	c #E0E0E0",
"@	c #A8A8A8",
"#	c #808080",
"                  ",
"                  ",
"                  ",
"  ..............  ",
"  .++++++++++++.  ",
"  .@@@@@@@@@@@@.  ",
"  .############.  ",
"  ..............  ",
"                  ",
"  ..............  ",
"  .++++++++++++.  ",
"  .@@@@@@@@@@@@.  ",
"  .############.  ",
"  ..............  ",
"                  ",
"                  ",
"                  ",
"                  "};

static const char * const differents_button_data[] = {
"18 18 5 1",
" 	c None",
".	c #FF0000",
"+	c #FFC0C0",
"@	c #FF8080",
"#	c #FF4040",
"                  ",
"           ...    ",
"           ...    ",
"  ..............  ",
"  .+++++++...++.  ",
"  .@@@@@@...@@@.  ",
"  .######...###.  ",
"  ..............  ",
"        ...       ",
"  ..............  ",
"  .++++...+++++.  ",
"  .@@@...@@@@@@.  ",
"  .###...######.  ",
"  ..............  ",
"     ...          ",
"    ...           ",
"    ...           ",
"                  "};

static const char * const left_arrow_button_data[] = {
"18 18 137 2",
"  	c None",
". 	c #03090E",
"+ 	c #0D3A57",
"@ 	c #041F2B",
"# 	c #073347",
"$ 	c #0D3C5A",
"% 	c #051C26",
"& 	c #0F455C",
"* 	c #237191",
"= 	c #104363",
"- 	c #04121A",
"; 	c #0C4A62",
"> 	c #198AAD",
", 	c #2291B2",
"' 	c #104564",
") 	c #062332",
"! 	c #0D506B",
"~ 	c #209FBD",
"{ 	c #33CBDF",
"] 	c #16ACC8",
"^ 	c #0C4968",
"/ 	c #061F2D",
"( 	c #031721",
"_ 	c #041621",
": 	c #051721",
"< 	c #021621",
"[ 	c #031B27",
"} 	c #01090D",
"| 	c #04151E",
"1 	c #0D5672",
"2 	c #1E99B8",
"3 	c #39CEDF",
"4 	c #22C5DC",
"5 	c #10A1C4",
"6 	c #0E799B",
"7 	c #0E5976",
"8 	c #0D516D",
"9 	c #0F4E6B",
"0 	c #0F4D6A",
"a 	c #0F607D",
"b 	c #031D25",
"c 	c #052837",
"d 	c #0D617F",
"e 	c #25ABC7",
"f 	c #3BD0E1",
"g 	c #1DC0D9",
"h 	c #14A8CC",
"i 	c #11A3C5",
"j 	c #11ABCC",
"k 	c #17AAC8",
"l 	c #23ACC6",
"m 	c #1FA8C0",
"n 	c #1AAAC5",
"o 	c #7CCDE1",
"p 	c #76C4DB",
"q 	c #032832",
"r 	c #061D28",
"s 	c #125F7C",
"t 	c #29A6C3",
"u 	c #4BD4E3",
"v 	c #4BC5DA",
"w 	c #129FC4",
"x 	c #0D95BC",
"y 	c #0F90B7",
"z 	c #16A2C5",
"A 	c #0FA3C4",
"B 	c #26A8C5",
"C 	c #37A8C4",
"D 	c #2DA9C7",
"E 	c #75C1D9",
"F 	c #71BED6",
"G 	c #0A212C",
"H 	c #467B92",
"I 	c #B6D9E8",
"J 	c #B6E2ED",
"K 	c #69C7DC",
"L 	c #19A2C5",
"M 	c #0796BC",
"N 	c #13A5C5",
"O 	c #59BBD7",
"P 	c #6BC5DD",
"Q 	c #98D8E8",
"R 	c #B4E2EE",
"S 	c #A6DCE9",
"T 	c #98CFDF",
"U 	c #6DBCD4",
"V 	c #143341",
"W 	c #56859A",
"X 	c #DCEAF0",
"Y 	c #CCEAF2",
"Z 	c #5EC2D9",
"` 	c #1BA7C8",
" .	c #66C4DA",
"..	c #B1DBEB",
"+.	c #DBEEF6",
"@.	c #EFF6FC",
"#.	c #F7FAFE",
"$.	c #F3F8FC",
"%.	c #D0EAF4",
"&.	c #6CBCD5",
"*.	c #091A21",
"=.	c #457589",
"-.	c #C2D8E2",
";.	c #D4ECF2",
">.	c #80CCDF",
",.	c #8ABFD3",
"'.	c #0C7497",
").	c #086E90",
"!.	c #086C8E",
"~.	c #086B8E",
"{.	c #086D90",
"].	c #021E27",
"^.	c #0D2B38",
"/.	c #426D80",
"(.	c #C3DAE5",
"_.	c #BCDCEA",
":.	c #90BDD0",
"<.	c #144361",
"[.	c #002745",
"}.	c #00213F",
"|.	c #001F3E",
"1.	c #00203F",
"2.	c #002643",
"3.	c #000B13",
"4.	c #03161D",
"5.	c #2F5F73",
"6.	c #9AC3D5",
"7.	c #8EBED3",
"8.	c #1A4A68",
"9.	c #0C222B",
"0.	c #2B5A6D",
"a.	c #5A98B4",
"b.	c #164867",
"c.	c #0F2731",
"d.	c #163E50",
"e.	c #0E3E5C",
"f.	c #0C3652",
"                                    ",
"                . f.                ",
"              c.d.e.                ",
"            9.0.a.b.                ",
"          4.5.6.7.8.                ",
"        ^./.(._.:.<.[.}.|.|.1.2.3.  ",
"      *.=.-.;.>.,.'.).!.~.~.~.{.].  ",
"    V W X Y Z `  ...+.@.#.$.%.&.q   ",
"  G H I J K L M N O P Q R S T U q   ",
"  r s t u v w x y z A B C D E F q   ",
"    c d e f g h i j k l m n o p q   ",
"      | 1 2 3 4 5 6 7 8 9 0 9 a b   ",
"        ) ! ~ { ] ^ / ( _ : < [ }   ",
"          - ; > , '                 ",
"            % & * =                 ",
"              @ # $                 ",
"                . +                 ",
"                                    "};

static const char * const trash_button_data[] = {
"18 18 140 2",
"  	c None",
". 	c #BFBFBF",
"+ 	c #BABAB9",
"@ 	c #AEAEAE",
"# 	c #A2A2A3",
"$ 	c #959595",
"% 	c #8B8B8C",
"& 	c #868687",
"* 	c #D3D5D5",
"= 	c #E1E1E1",
"- 	c #CCCCCD",
"; 	c #BDBEBD",
"> 	c #B1B2B1",
", 	c #A3A2A2",
"' 	c #959597",
") 	c #8E8E8F",
"! 	c #818282",
"~ 	c #727171",
"{ 	c #838384",
"] 	c #D1D1D1",
"^ 	c #F3F3F3",
"/ 	c #C6C7C6",
"( 	c #B8B9B9",
"_ 	c #ABABAB",
": 	c #9F9FA0",
"< 	c #949394",
"[ 	c #8E8E8E",
"} 	c #7E8080",
"| 	c #717071",
"1 	c #5C5C5B",
"2 	c #555556",
"3 	c #A7A7A7",
"4 	c #FAFAFA",
"5 	c #CACACA",
"6 	c #BABBBB",
"7 	c #B5B6B6",
"8 	c #A9A9AA",
"9 	c #9E9E9D",
"0 	c #929293",
"a 	c #8E8C8D",
"b 	c #7F7F7F",
"c 	c #6F6F70",
"d 	c #525151",
"e 	c #414141",
"f 	c #A1A2A2",
"g 	c #C3C3C2",
"h 	c #D5D4D4",
"i 	c #ECECEC",
"j 	c #E7E7E7",
"k 	c #D6D6D6",
"l 	c #C5C5C6",
"m 	c #B0B0B0",
"n 	c #AAAAAA",
"o 	c #989898",
"p 	c #6D6D6E",
"q 	c #494949",
"r 	c #9E9E9E",
"s 	c #C0C1C1",
"t 	c #BABABA",
"u 	c #B2B2B2",
"v 	c #AEAEAD",
"w 	c #A4A4A4",
"x 	c #9B9B9B",
"y 	c #8E8F8F",
"z 	c #888888",
"A 	c #767676",
"B 	c #616161",
"C 	c #B3B3B3",
"D 	c #B9B9BA",
"E 	c #A4A5A4",
"F 	c #979797",
"G 	c #888788",
"H 	c #6D6D6D",
"I 	c #4D4D4D",
"J 	c #4B4A4B",
"K 	c #F6F6F6",
"L 	c #B1B1B1",
"M 	c #A7A8A7",
"N 	c #939394",
"O 	c #8D8D8E",
"P 	c #727272",
"Q 	c #505050",
"R 	c #484848",
"S 	c #EEEEEE",
"T 	c #EBEBEB",
"U 	c #9D9D9C",
"V 	c #919292",
"W 	c #8C8C8C",
"X 	c #808080",
"Y 	c #6C6B6C",
"Z 	c #E5E5E5",
"` 	c #AFAFAF",
" .	c #A6A6A6",
"..	c #8F908F",
"+.	c #888989",
"@.	c #7B7B7B",
"#.	c #676667",
"$.	c #4F4F4F",
"%.	c #AFB0AF",
"&.	c #D8D8D8",
"*.	c #D4D4D4",
"=.	c #A5A5A4",
"-.	c #9A9A9A",
";.	c #8D8D8D",
">.	c #777777",
",.	c #5F5F5F",
"'.	c #4B4B4B",
").	c #B0AFAF",
"!.	c #D3D2D2",
"~.	c #CDCDCD",
"{.	c #A4A5A5",
"].	c #8D8D8B",
"^.	c #868685",
"/.	c #747474",
"(.	c #5D5D5D",
"_.	c #AEAFAE",
":.	c #C4C4C4",
"<.	c #BEBEBE",
"[.	c #A3A4A3",
"}.	c #8B8A8A",
"|.	c #838282",
"1.	c #707070",
"2.	c #565656",
"3.	c #444444",
"4.	c #000000",
"5.	c #B2B1B1",
"6.	c #ADADAD",
"7.	c #A3A3A3",
"8.	c #979697",
"9.	c #6C6C6C",
"0.	c #403F3F",
"a.	c #B1B2B2",
"b.	c #9F9F9F",
"c.	c #A6A6A7",
"d.	c #9E9F9F",
"e.	c #949494",
"f.	c #828282",
"g.	c #787979",
"h.	c #3D3D3C",
"i.	c #2F2F2F",
"                                    ",
"        . + @ # $ % & %             ",
"    * = - ; > , ' ) ! ~ {           ",
"  ] ^ / ; ( _ : < [ } | 1 2         ",
"  3 4 5 6 7 8 9 0 a b c d e         ",
"  f g h i j k l m n o p q e         ",
"  r s t u v w x y z A B e 2         ",
"    [ C D C E F G b H I J           ",
"    C K ^ L M r N O P Q R           ",
"    L S T m 3 U V W X Y R           ",
"    m Z = `  .x ..+.@.#.$.          ",
"    %.&.*.@ =.-.;.& >.,.'.          ",
"    ).!.~.@ {.-.].^./.(.R           ",
"    _.:.<.@ [.o }.|.1.2.3.4.4.4.    ",
"    @ D 5.6.7.8.z b 9.Q 0.4.4.4.4.  ",
"    a.b.c.3 d.e.f.g.(.h.i.4.4.4.4.  ",
"            4.4.4.4.4.4.4.4.        ",
"                                    "};

static const char * const file_data[] = {
"16 16 42 1",
" 	c None",
".	c #D0D0DF",
"+	c #9C9CB6",
"@	c #FFFFFF",
"#	c #F9F9FE",
"$	c #F5F5FC",
"%	c #E9E9F2",
"&	c #EBEBF4",
"*	c #FCFCFF",
"=	c #F8F8FE",
"-	c #ECECF4",
";	c #D3D3E1",
">	c #EFEFF6",
",	c #FDFDFF",
"'	c #F1F1F8",
")	c #E6E6F0",
"!	c #D7D7E5",
"~	c #C9C9DA",
"{	c #FEFEFF",
"]	c #F2F2F9",
"^	c #EEEEF5",
"/	c #DADAE7",
"(	c #CECEDD",
"_	c #CCCCDB",
":	c #F3F3F9",
"<	c #D5D5E4",
"[	c #D2D2E0",
"}	c #E7E7F0",
"|	c #E0E0EC",
"1	c #DCDCE9",
"2	c #DBDBE8",
"3	c #D8D8E6",
"4	c #F6F6FD",
"5	c #E5E5EF",
"6	c #DEDEEB",
"7	c #F0F0F7",
"8	c #EAEAF3",
"9	c #E8E8F1",
"0	c #E1E1ED",
"a	c #F4F4FA",
"b	c #E4E4EE",
"c	c #FAFAFF",
"  ........+     ",
"  .@@@#$%&.+    ",
"  .@@@*=-&.;+   ",
"  .@@@*#>&++++  ",
"  .@@@,#'&)!~+  ",
"  .@@@{*]^/(_+  ",
"  .@@@@*:&<[.+  ",
"  .@@{#$}|123+  ",
"  .@{,4^)5|61+  ",
"  .@@#7^8950|+  ",
"  .@,a'>&8)b|+  ",
"  .@c:'>&8}50+  ",
"  .@$:'7^8}50+  ",
"  .@:]7>-8)50+  ",
"  .*::'>&8}50+  ",
"  ++++++++++++  "};

static const char * const folder_data[] = {
"16 16 132 2",
"  	c None",
". 	c #2C87EF",
"+ 	c #64A6F7",
"@ 	c #357CE3",
"# 	c #D9E1F8",
"$ 	c #B1BADE",
"% 	c #8BA2D9",
"& 	c #4392E3",
"* 	c #B8D9F8",
"= 	c #4F9BED",
"- 	c #126EE0",
"; 	c #0A43A8",
"> 	c #C6CBDA",
", 	c #FFFFFF",
"' 	c #F1F0F6",
") 	c #80ADE2",
"! 	c #4F95E4",
"~ 	c #1876DF",
"{ 	c #0C6ADF",
"] 	c #0C4CB9",
"^ 	c #CCCFDA",
"/ 	c #F8F4F7",
"( 	c #89B7E7",
"_ 	c #78ACE4",
": 	c #B4D8F8",
"< 	c #97CAFF",
"[ 	c #6FAEFC",
"} 	c #3175D8",
"| 	c #0E51B4",
"1 	c #002374",
"2 	c #D0D0D7",
"3 	c #8EC1F0",
"4 	c #85BBED",
"5 	c #DAF0F9",
"6 	c #BDE2FB",
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class SynchronizerListView : public TQListView
{
private:
  Synchronizer   *synchronizer;
  bool            isLeft;
  
public:
  SynchronizerListView( Synchronizer * sync, TQWidget * parent ) : TQListView( parent ), synchronizer( sync )
  {
  }

  void contentsMouseMoveEvent ( TQMouseEvent * e )
  {
    isLeft = (( e->state() & ShiftButton ) == 0 );
    TQListView::contentsMouseMoveEvent( e );
  }
  void startDrag() 
  {
    KURL::List urls;

    unsigned              ndx = 0;
    SynchronizerFileItem  *currentItem;

    while( ( currentItem = synchronizer->getItemAt( ndx++ ) ) != 0 )
    {
      SynchronizerGUI::SyncViewItem *viewItem = (SynchronizerGUI::SyncViewItem *)currentItem->userData();

      if( !viewItem || !viewItem->isSelected() || !viewItem->isVisible() )
        continue;

      SynchronizerFileItem *item = viewItem->synchronizerItemRef();
      if( item )
      {
        if( isLeft && item->existsInLeft() )
        {
          TQString leftDirName = item->leftDirectory().isEmpty() ? "" : item->leftDirectory() + "/";
          KURL leftURL = vfs::fromPathOrURL( synchronizer->leftBaseDirectory()  + leftDirName + item->leftName() );
          urls.push_back( leftURL );
        }
        else if( !isLeft && item->existsInRight() )
        {
          TQString rightDirName = item->rightDirectory().isEmpty() ? "" : item->rightDirectory() + "/";
          KURL rightURL = vfs::fromPathOrURL( synchronizer->rightBaseDirectory()  + rightDirName + item->rightName() );
          urls.push_back( rightURL );
        }
      }
    }

    if( urls.count() == 0 )
      return;

    KURLDrag *d = new KURLDrag(urls, this);
    d->setPixmap( FL_LOADICON( isLeft ? "2leftarrow" : "2rightarrow" ), TQPoint( -7, 0 ) );
    d->dragCopy();
  }
};

SynchronizerGUI::SynchronizerGUI(TQWidget* parent,  KURL leftURL, KURL rightURL, TQStringList selList ) :
    TQDialog( parent, "Krusader::SynchronizerGUI", false, 0 ) {
   initGUI( parent, TQString(), leftURL, rightURL, selList );
}

SynchronizerGUI::SynchronizerGUI(TQWidget* parent,  TQString profile ) :
    TQDialog( parent, "Krusader::SynchronizerGUI", false, 0 ) {
   initGUI( parent, profile, KURL(), KURL(), TQStringList() );
}

void SynchronizerGUI::initGUI(TQWidget* /* parent */, TQString profileName, KURL leftURL, KURL rightURL, TQStringList selList) {
  selectedFiles = selList;
  isComparing = wasClosed = wasSync = false;
  firstResize = true;
  sizeX = sizeY = -1;

  hasSelectedFiles = ( selectedFiles.count() != 0 );

  if( leftURL.isEmpty() )
    leftURL = KURL("/");
  if( rightURL.isEmpty() )
    rightURL = KURL("/");
    
  setCaption( i18n("Krusader::Synchronize Directories") );
  TQGridLayout *synchGrid = new TQGridLayout( this );
  synchGrid->setSpacing( 6 );
  synchGrid->setMargin( 11 );

  folderIcon =   TQPixmap( ( const char** ) folder_data );
  fileIcon   =   TQPixmap( ( const char** ) file_data );

  synchronizerTabs = new TQTabWidget( this, "synchronizerTabs" );

  /* ============================== Compare groupbox ============================== */

  TQWidget *synchronizerTab = new TQWidget( this, "syncronizerTab" );
  TQGridLayout *synchronizerGrid = new TQGridLayout( synchronizerTab );
  synchronizerGrid->setSpacing( 6 );
  synchronizerGrid->setMargin( 11 );

  TQGroupBox *compareDirs = new TQGroupBox( synchronizerTab, "SyncCompareDirectories" );
  compareDirs->setSizePolicy( TQSizePolicy::Expanding, TQSizePolicy::Fixed);
  compareDirs->setTitle( i18n( "Directory Comparison" ) );
  compareDirs->setColumnLayout(0, TQt::Vertical );
  compareDirs->layout()->setSpacing( 0 );
  compareDirs->layout()->setMargin( 0 );

  TQGridLayout *grid = new TQGridLayout( compareDirs->layout() );
  grid->setSpacing( 6 );
  grid->setMargin( 11 );

  leftDirLabel = new TQLabel( compareDirs, "leftDirLabel" );
  leftDirLabel->setAlignment( TQt::AlignHCenter );
  grid->addWidget( leftDirLabel, 0 ,0 );

  TQLabel *filterLabel = new TQLabel( compareDirs, "filterLabel" );
  filterLabel->setText( i18n( "File &Filter:" ) );
  filterLabel->setAlignment( TQt::AlignHCenter );
  grid->addWidget( filterLabel, 0 ,1 );

  rightDirLabel = new TQLabel( compareDirs, "rightDirLabel" );
  rightDirLabel->setAlignment( TQt::AlignHCenter );
  grid->addWidget( rightDirLabel, 0 ,2 );

  krConfig->setGroup("Synchronize");

  leftLocation = new KHistoryCombo(false, compareDirs, "SynchronizerHistoryLeft");
  leftLocation->setMaxCount(25);  // remember 25 items
  leftLocation->setDuplicatesEnabled( false );
  leftLocation->setEditable( true );
  leftLocation->setSizePolicy(TQSizePolicy::Ignored,TQSizePolicy::Fixed);
  TQStringList list = krConfig->readListEntry("Left Directory History");
  leftLocation->setHistoryItems(list);
  KURLRequester *leftUrlReq = new KURLRequester( leftLocation, compareDirs, "LeftDirectory" );
  leftUrlReq->setURL( vfs::pathOrURL( leftURL ) );
  leftUrlReq->setMode( KFile::Directory );
  leftUrlReq->setMinimumWidth( 250 );
  grid->addWidget( leftUrlReq, 1 ,0 );
  TQWhatsThis::add( leftLocation, i18n( "The left base directory used during the synchronisation process." ) );
  leftUrlReq->setEnabled( !hasSelectedFiles );
  leftLocation->setEnabled( !hasSelectedFiles );
  leftDirLabel->setBuddy( leftLocation );

  fileFilter = new KHistoryCombo(false, compareDirs, "SynchronizerFilter");
  fileFilter->setMaxCount(25);  // remember 25 items
  fileFilter->setDuplicatesEnabled( false );
  fileFilter->setMinimumWidth( 100 );
  fileFilter->setMaximumWidth( 100 );
  fileFilter->setSizePolicy(TQSizePolicy::Fixed,TQSizePolicy::Fixed);
  list = krConfig->readListEntry("File Filter");
  fileFilter->setHistoryItems(list);
  fileFilter->setEditText("*");
  grid->addWidget( fileFilter, 1 ,1 );
  filterLabel->setBuddy( fileFilter );

  TQString wtFilter = "<p><img src='toolbar|find'></p>" + i18n("<p>The filename filtering criteria is defined here.</p><p>You can make use of wildcards. Multiple patterns are separated by space (means logical OR) and patterns are excluded from the search using the pipe symbol.</p><p>If the pattern is ended with a slash (<code>*pattern*/</code>), that means that pattern relates to recursive search of directories.<ul><li><code>pattern</code> - means to search those files/directories that name is <code>pattern</code>, recursive search goes through all subdirectories independently of the value of <code>pattern</code></li><li><code>pattern/</code> - means to search all files/directories, but recursive search goes through/excludes the directories that name is <code>pattern</code></li></ul><p></p><p>It's allowed to use quotation marks for names that contain space. Filter <code>\"Program&nbsp;Files\"</code> searches out those files/directories that name is <code>Program&nbsp;Files</code>.</p><p>Examples:<ul><code><li>*.o</li><li>*.h *.c\?\?</li><li>*.cpp *.h | *.moc.cpp</li><li>* | CVS/ .svn/</li></code></ul><b>Note</b>: the search term '<code>text</code>' is equivalent to '<code>*text*</code>'.</p>");
  TQWhatsThis::add(fileFilter, wtFilter);
  TQWhatsThis::add(filterLabel, wtFilter);

  rightLocation = new KHistoryCombo(compareDirs, "SynchronizerHistoryRight");
  rightLocation->setMaxCount(25);  // remember 25 items
  rightLocation->setDuplicatesEnabled( false );
  rightLocation->setEditable( true );
  rightLocation->setSizePolicy(TQSizePolicy::Ignored,TQSizePolicy::Fixed);
  list = krConfig->readListEntry("Right Directory History");
  rightLocation->setHistoryItems(list);
  KURLRequester *rightUrlReq = new KURLRequester( rightLocation, compareDirs, "RightDirectory" );
  rightUrlReq->setURL( vfs::pathOrURL( rightURL ) );
  rightUrlReq->setMode( KFile::Directory );
  rightUrlReq->setMinimumWidth( 250 );
  grid->addWidget( rightUrlReq, 1 ,2 );
  TQWhatsThis::add( rightLocation, i18n( "The right base directory used during the synchronisation process." ) );
  rightUrlReq->setEnabled( !hasSelectedFiles );
  rightLocation->setEnabled( !hasSelectedFiles );
  rightDirLabel->setBuddy( rightLocation );

  TQHBox *optionBox  = new TQHBox( compareDirs );
  TQGrid *optionGrid = new TQGrid( 3, optionBox );
  cbSubdirs         = new TQCheckBox( i18n( "Recurse subdirectories" ), optionGrid, "cbSubdirs" );
  cbSubdirs->setChecked( krConfig->readBoolEntry( "Recurse Subdirectories", _RecurseSubdirs  ) );
  TQWhatsThis::add( cbSubdirs, i18n( "Compare not only the base directories but their subdirectories as well." ) );
  cbSymlinks        = new TQCheckBox( i18n( "Follow symlinks" ), optionGrid, "cbSymlinks" );
  cbSymlinks->setChecked( krConfig->readBoolEntry( "Follow Symlinks", _FollowSymlinks  ) );
  cbSymlinks->setEnabled( cbSubdirs->isChecked() );
  TQWhatsThis::add( cbSymlinks, i18n( "Follow symbolic links during the compare process." ) );
  cbByContent       = new TQCheckBox( i18n( "Compare by content" ), optionGrid, "cbByContent" );
  cbByContent->setChecked( krConfig->readBoolEntry( "Compare By Content", _CompareByContent  ) );
  TQWhatsThis::add( cbByContent, i18n( "Compare duplicated files with same size by content." ) );
  cbIgnoreDate      = new TQCheckBox( i18n( "Ignore Date" ), optionGrid, "cbIgnoreDate" );
  cbIgnoreDate->setChecked( krConfig->readBoolEntry( "Ignore Date", _IgnoreDate  ) );
  TQWhatsThis::add( cbIgnoreDate, i18n( "<p>Ignore date information during the compare process.</p><p><b>Note</b>: useful if the files are located on network filesystems or in archives.</p>" ) );
  cbAsymmetric      = new TQCheckBox( i18n( "Asymmetric" ), optionGrid, "cbAsymmetric" );
  cbAsymmetric->setChecked( krConfig->readBoolEntry( "Asymmetric", _Asymmetric  ) );
  TQWhatsThis::add( cbAsymmetric, i18n( "<p><b>Asymmetric mode</b></p><p>The left side is the destination, the right is the source directory. Files existing only in the left directory will be deleted, the other differing ones will be copied from right to left.</p><p><b>Note</b>: useful when updating a directory from a file server.</p>" ) );
  cbIgnoreCase      = new TQCheckBox( i18n( "Ignore Case" ), optionGrid, "cbIgnoreCase" );
  cbIgnoreCase->setChecked( krConfig->readBoolEntry( "Ignore Case", _IgnoreCase ) );
  TQWhatsThis::add( cbIgnoreCase, i18n( "<p>Case insensitive filename compare.</p><p><b>Note</b>: useful when synchronizing Windows filesystems.</p>" ) );

  /* =========================== Show options groupbox ============================= */

  TQGroupBox *showOptions  = new TQGroupBox( optionBox, "SyncOptionBox" );
  showOptions->setTitle( i18n( "S&how options" ) );
  showOptions->setSizePolicy( TQSizePolicy::Fixed, TQSizePolicy::Fixed);
  showOptions->setColumnLayout(0, TQt::Vertical );
  showOptions->layout()->setSpacing( 0 );
  showOptions->layout()->setMargin( 0 );
  TQGridLayout *showOptionsLayout = new TQGridLayout( showOptions->layout() );
  showOptionsLayout->setSpacing( 6 );
  showOptionsLayout->setMargin( 11 );

  TQPixmap showLeftToRight( ( const char** ) right_arrow_button_data );
  TQPixmap showEquals     ( ( const char** ) equals_button_data );
  TQPixmap showDifferents ( ( const char** ) differents_button_data );
  TQPixmap showRightToLeft( ( const char** ) left_arrow_button_data );
  TQPixmap showDeletable  ( ( const char** ) trash_button_data );

  btnLeftToRight = new TQPushButton( showOptions, "btnLeftToRight" );
  btnLeftToRight->setText( "" );
  btnLeftToRight->setPixmap( showLeftToRight );
  btnLeftToRight->setToggleButton( true );
  btnLeftToRight->setOn( krConfig->readBoolEntry( "LeftToRight Button", _BtnLeftToRight ) );
  btnLeftToRight->setAccel( CTRL + Key_L );
  TQWhatsThis::add( btnLeftToRight, i18n( "Show files marked to <i>Copy from left to right</i> (CTRL+L)." ) );
  showOptionsLayout->addWidget( btnLeftToRight, 0, 0);

  btnEquals = new TQPushButton( showOptions, "btnEquals" );
  btnEquals->setText( "" );
  btnEquals->setPixmap( showEquals );
  btnEquals->setToggleButton( true );
  btnEquals->setOn( krConfig->readBoolEntry( "Equals Button", _BtnEquals ) );
  btnEquals->setAccel( CTRL + Key_E );
  TQWhatsThis::add( btnEquals, i18n( "Show files considered to be identical (CTRL+E)." ) );
  showOptionsLayout->addWidget( btnEquals, 0, 1);

  btnDifferents = new TQPushButton( showOptions, "btnDifferents" );
  btnDifferents->setText( "" );
  btnDifferents->setPixmap( showDifferents );
  btnDifferents->setToggleButton( true );
  btnDifferents->setOn( krConfig->readBoolEntry( "Differents Button", _BtnDifferents ) );
  btnDifferents->setAccel( CTRL + Key_D );
  TQWhatsThis::add( btnDifferents, i18n( "Show excluded files (CTRL+D)." ) );
  showOptionsLayout->addWidget( btnDifferents, 0, 2);

  btnRightToLeft = new TQPushButton( showOptions, "btnRightToLeft" );
  btnRightToLeft->setText( "" );
  btnRightToLeft->setPixmap( showRightToLeft );
  btnRightToLeft->setToggleButton( true );
  btnRightToLeft->setOn( krConfig->readBoolEntry( "RightToLeft Button", _BtnRightToLeft ) );
  btnRightToLeft->setAccel( CTRL + Key_R );
  TQWhatsThis::add( btnRightToLeft, i18n( "Show files marked to <i>Copy from right to left</i> (CTRL+R)." ) );
  showOptionsLayout->addWidget( btnRightToLeft, 0, 3);

  btnDeletable = new TQPushButton( showOptions, "btnDeletable" );
  btnDeletable->setText( "" );
  btnDeletable->setPixmap( showDeletable );
  btnDeletable->setToggleButton( true );
  btnDeletable->setOn( krConfig->readBoolEntry( "Deletable Button", _BtnDeletable ) );
  btnDeletable->setAccel( CTRL + Key_T );
  TQWhatsThis::add( btnDeletable, i18n( "Show files marked to delete. (CTRL+T)" ) );
  showOptionsLayout->addWidget( btnDeletable, 0, 4);

  btnDuplicates = new TQPushButton( showOptions, "btnDuplicates" );
  btnDuplicates->setText( i18n("Duplicates") );
  btnDuplicates->setMinimumHeight( btnLeftToRight->height() );
  btnDuplicates->setToggleButton( true );
  btnDuplicates->setOn( krConfig->readBoolEntry( "Duplicates Button", _BtnDuplicates ) );
  TQWhatsThis::add( btnDuplicates, i18n( "Show files that exist on both sides." ) );
  showOptionsLayout->addWidget( btnDuplicates, 0, 5);

  btnSingles = new TQPushButton( showOptions, "btnSingles" );
  btnSingles->setText( i18n("Singles") );
  btnSingles->setMinimumHeight( btnLeftToRight->height() );
  btnSingles->setToggleButton( true );
  btnSingles->setOn( krConfig->readBoolEntry( "Singles Button", _BtnSingles ) );
  TQWhatsThis::add( btnSingles, i18n( "Show files that exist on one side only." ) );
  showOptionsLayout->addWidget( btnSingles, 0, 6);

  grid->addMultiCellWidget( optionBox, 2, 2, 0, 2 );

  synchronizerGrid->addWidget( compareDirs, 0, 0 );

  /* ========================= Synchronization list view ========================== */
  syncList=new SynchronizerListView( &synchronizer, synchronizerTab );  // create the main container
  TQWhatsThis::add( syncList, i18n( "The compare results of the synchronizer (CTRL+M)." ) );

  krConfig->setGroup("Look&Feel");
  syncList->setFont(krConfig->readFontEntry("Filelist Font",_FilelistFont));

  syncList->setAllColumnsShowFocus(true);
  syncList->setMultiSelection(true);
  syncList->setSelectionMode(TQListView::Extended);
  syncList->setVScrollBarMode(TQScrollView::Auto);
  syncList->setHScrollBarMode(TQScrollView::Auto);
  syncList->setShowSortIndicator(false);
  syncList->setSorting(-1);
  syncList->setRootIsDecorated( true );
  syncList->setTreeStepSize( 10 );
  int i=TQFontMetrics(syncList->font()).width("W");
  int j=TQFontMetrics(syncList->font()).width("0");
  j=(i>j ? i : j);
  int typeWidth = j*7/2;

  krConfig->setGroup("Synchronize");

  int leftNameWidth  = krConfig->readNumEntry("Left Name Width",  9*typeWidth/2 );
  int leftSizeWidth  = krConfig->readNumEntry("Left Size Width",  2*typeWidth );
  int leftDateWidth  = krConfig->readNumEntry("Left Date Width",  3*typeWidth );
  int taskTypeWidth  = krConfig->readNumEntry("Task Type Width",  typeWidth );
  int rightDateWidth = krConfig->readNumEntry("Right Date Width", 3*typeWidth );
  int rightSizeWidth = krConfig->readNumEntry("Right Size Width", 2*typeWidth );
  int rightNameWidth = krConfig->readNumEntry("Right Name Width", 4*typeWidth );

  syncList->addColumn(i18n("Name"),leftNameWidth);
  syncList->addColumn(i18n("Size"),leftSizeWidth);
  syncList->addColumn(i18n("Date"),leftDateWidth);
  syncList->addColumn(i18n("<=>") ,taskTypeWidth);
  syncList->addColumn(i18n("Date"),rightDateWidth);
  syncList->addColumn(i18n("Size"),rightSizeWidth);
  syncList->addColumn(i18n("Name"),rightNameWidth);
  syncList->setColumnWidthMode(0,TQListView::Manual);
  syncList->setColumnWidthMode(1,TQListView::Manual);
  syncList->setColumnWidthMode(2,TQListView::Manual);
  syncList->setColumnWidthMode(3,TQListView::Manual);
  syncList->setColumnWidthMode(4,TQListView::Manual);
  syncList->setColumnWidthMode(5,TQListView::Manual);
  syncList->setColumnWidthMode(6,TQListView::Manual);
  syncList->setColumnAlignment(1, TQt::AlignRight );
  syncList->setColumnAlignment(3, TQt::AlignHCenter );
  syncList->setColumnAlignment(5, TQt::AlignRight );

  syncList->header()->setStretchEnabled( true, 0 );

  synchronizerGrid->addWidget(syncList,1,0);

  synchronizerTabs->insertTab( synchronizerTab, i18n( "&Synchronizer" ) );
  synchGrid->addWidget( synchronizerTabs, 0, 0 );

  filterTabs = FilterTabs::addTo( synchronizerTabs, FilterTabs::HasDontSearchIn );
  generalFilter = (GeneralFilter *)filterTabs->get( "GeneralFilter" );
  generalFilter->searchFor->setEditText( fileFilter->currentText() );
  generalFilter->searchForCase->setChecked( true );

  // creating the time shift, equality threshold, hidden files options

  TQGroupBox *optionsGroup = new TQGroupBox( generalFilter, "options" );
  optionsGroup->setTitle( i18n( "&Options" ) );
  optionsGroup->setColumnLayout(0, TQt::Vertical );
  optionsGroup->layout()->setSpacing( 0 );
  optionsGroup->layout()->setMargin( 0 );
  TQGridLayout *optionsLayout = new TQGridLayout( optionsGroup->layout() );
  optionsLayout->setAlignment( TQt::AlignTop );
  optionsLayout->setSpacing( 6 );
  optionsLayout->setMargin( 11 );

  TQLabel * parallelThreadsLabel = new TQLabel( i18n( "Parallel threads:" ), optionsGroup );
  optionsLayout->addWidget( parallelThreadsLabel, 0, 0 );
  parallelThreadsSpinBox = new TQSpinBox( optionsGroup, "parallelThreadsSpinBox" );
  parallelThreadsSpinBox->setMinValue( 1 );
  parallelThreadsSpinBox->setMaxValue( 15 );
  krConfig->setGroup( "Synchronize" );
  int parThreads = krConfig->readNumEntry( "Parallel Threads", 1 );
  parallelThreadsSpinBox->setValue( parThreads );

  optionsLayout->addWidget( parallelThreadsSpinBox, 0, 1 );

  TQLabel * equalityLabel = new TQLabel( i18n( "Equality threshold:" ), optionsGroup );
  optionsLayout->addWidget( equalityLabel, 1, 0 );

  equalitySpinBox = new TQSpinBox( optionsGroup, "equalitySpinBox" );
  equalitySpinBox->setMaxValue( 9999 );
  optionsLayout->addWidget( equalitySpinBox, 1, 1 );

  equalityUnitCombo = new TQComboBox( optionsGroup, "equalityUnitCombo" );
  equalityUnitCombo->insertItem( i18n( "sec" ) );
  equalityUnitCombo->insertItem( i18n( "min" ) );
  equalityUnitCombo->insertItem( i18n( "hour" ) );
  equalityUnitCombo->insertItem( i18n( "day" ) );
  optionsLayout->addWidget( equalityUnitCombo, 1, 2 );

  TQLabel * timeShiftLabel = new TQLabel( i18n( "Time shift (right-left):" ), optionsGroup );
  optionsLayout->addWidget( timeShiftLabel, 2, 0 );

  timeShiftSpinBox = new TQSpinBox( optionsGroup, "timeShiftSpinBox" );
  timeShiftSpinBox->setMinValue( -9999 );
  timeShiftSpinBox->setMaxValue( 9999 );
  optionsLayout->addWidget( timeShiftSpinBox, 2, 1 );

  timeShiftUnitCombo = new TQComboBox( optionsGroup, "timeShiftUnitCombo" );
  timeShiftUnitCombo->insertItem( i18n( "sec" ) );
  timeShiftUnitCombo->insertItem( i18n( "min" ) );
  timeShiftUnitCombo->insertItem( i18n( "hour" ) );
  timeShiftUnitCombo->insertItem( i18n( "day" ) );
  optionsLayout->addWidget( timeShiftUnitCombo, 2, 2 );

  TQFrame *line = new TQFrame( optionsGroup );
  line->setFrameStyle( TQFrame::HLine | TQFrame::Sunken );
  optionsLayout->addMultiCellWidget( line, 3, 3, 0, 2 );

  ignoreHiddenFilesCB = new TQCheckBox( i18n( "Ignore hidden files" ), optionsGroup );
  optionsLayout->addMultiCellWidget( ignoreHiddenFilesCB, 4, 4, 0, 2 );
  
  generalFilter->middleLayout->addWidget( optionsGroup );


  /* ================================== Buttons =================================== */

  TQHBoxLayout *buttons = new TQHBoxLayout;
  buttons->setSpacing( 6 );
  buttons->setMargin( 0 );

  profileManager = new ProfileManager( "SynchronizerProfile", this, "profileManager" );
  profileManager->setAccel( CTRL + Key_P );
  TQWhatsThis::add( profileManager, i18n( "Profile manager (Ctrl+P)." ) );
  buttons->addWidget( profileManager );

  TQPixmap swapSides( ( const char** ) swap_sides_data );
  btnSwapSides = new TQPushButton( this, "btnSwapSides" );
  btnSwapSides->setPixmap( swapSides );
  btnSwapSides->setAccel( CTRL + Key_S );
  TQWhatsThis::add( btnSwapSides, i18n( "Swap sides (Ctrl+S)." ) );
  buttons->addWidget( btnSwapSides );

  statusLabel = new TQLabel( this, "statusLabel" );
  buttons->addWidget( statusLabel );

  TQSpacerItem* spacer = new TQSpacerItem( 20, 20, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
  buttons->addItem( spacer );

  btnCompareDirs = new TQPushButton( this, "btnCompareDirs" );
  btnCompareDirs->setText( i18n( "Compare" ) );
  btnCompareDirs->setDefault(true);
  buttons->addWidget( btnCompareDirs );

  krConfig->setGroup("Synchronize");
  btnScrollResults = new TQPushButton( this, "btnSynchronize" );
  btnScrollResults->setToggleButton( true );
  btnScrollResults->setOn( krConfig->readBoolEntry( "Scroll Results", _ScrollResults ) );
  btnScrollResults->hide();
  if( btnScrollResults->isOn() )
    btnScrollResults->setText( i18n( "Quiet" ) );
  else
    btnScrollResults->setText( i18n( "Scroll Results" ) );
  buttons->addWidget( btnScrollResults );

  btnStopComparing = new TQPushButton( this, "btnStopComparing" );
  btnStopComparing->setText( i18n( "Stop" ) );
  btnStopComparing->setEnabled(false);
  buttons->addWidget( btnStopComparing );

  btnFeedToListBox = new TQPushButton( this, "btnFeedToListBox" );
  btnFeedToListBox->setText( i18n( "Feed to listbox" ) );
  btnFeedToListBox->setEnabled(false);
  btnFeedToListBox->hide();
  buttons->addWidget( btnFeedToListBox );
  
  btnSynchronize = new TQPushButton( this, "btnSynchronize" );
  btnSynchronize->setText( i18n( "Synchronize" ) );
  btnSynchronize->setEnabled(false);
  buttons->addWidget( btnSynchronize );

  TQPushButton *btnCloseSync = new TQPushButton( this, "btnCloseSync" );
  btnCloseSync->setText( i18n( "Close" ) );
  buttons->addWidget( btnCloseSync );

  synchGrid->addLayout( buttons, 1, 0 );

  /* =============================== Connect table ================================ */

  connect( syncList,TQ_SIGNAL(rightButtonPressed(TQListViewItem *, const TQPoint &, int)),
           this, TQ_SLOT(rightMouseClicked(TQListViewItem *)));
  connect( syncList,TQ_SIGNAL(doubleClicked(TQListViewItem *, const TQPoint &, int)),
           this, TQ_SLOT(doubleClicked(TQListViewItem *)));
  
  connect( syncList,TQ_SIGNAL(contextMenuRequested(TQListViewItem *, const TQPoint &, int)),
           this, TQ_SLOT(rightMouseClicked(TQListViewItem *)));
   
  connect( profileManager, TQ_SIGNAL( loadFromProfile( TQString ) ), this, TQ_SLOT( loadFromProfile( TQString ) ) );
  connect( profileManager, TQ_SIGNAL( saveToProfile( TQString ) ), this, TQ_SLOT( saveToProfile( TQString ) ) );

  connect( btnSwapSides,      TQ_SIGNAL( clicked() ), this, TQ_SLOT( swapSides() ) );
  connect( btnCompareDirs,    TQ_SIGNAL( clicked() ), this, TQ_SLOT( compare() ) );
  connect( btnStopComparing,  TQ_SIGNAL( clicked() ), this, TQ_SLOT( stop() ) );
  connect( btnFeedToListBox,  TQ_SIGNAL( clicked() ), this, TQ_SLOT( feedToListBox() ) );
  connect( btnSynchronize,    TQ_SIGNAL( clicked() ), this, TQ_SLOT( synchronize() ) );
  connect( btnScrollResults,  TQ_SIGNAL( toggled(bool) ), this, TQ_SLOT( setScrolling(bool) ) );
  connect( btnCloseSync,      TQ_SIGNAL( clicked() ), this, TQ_SLOT( closeDialog() ) );

  connect( cbSubdirs,         TQ_SIGNAL( toggled(bool) ), this, TQ_SLOT( subdirsChecked( bool ) ) );
  connect( cbAsymmetric,      TQ_SIGNAL( toggled(bool) ), this, TQ_SLOT( setPanelLabels() ) );

  connect( &synchronizer,     TQ_SIGNAL( comparedFileData( SynchronizerFileItem * ) ), this,
                              TQ_SLOT( addFile( SynchronizerFileItem * ) ) );
  connect( &synchronizer,     TQ_SIGNAL( markChanged( SynchronizerFileItem *, bool ) ), this,
                              TQ_SLOT( markChanged( SynchronizerFileItem *, bool ) ) );
  connect( &synchronizer,     TQ_SIGNAL( statusInfo( TQString ) ), this, TQ_SLOT( statusInfo( TQString ) ) );

  connect( btnLeftToRight,    TQ_SIGNAL( toggled(bool) ), this, TQ_SLOT( refresh() ) );
  connect( btnEquals,         TQ_SIGNAL( toggled(bool) ), this, TQ_SLOT( refresh() ) );
  connect( btnDifferents,     TQ_SIGNAL( toggled(bool) ), this, TQ_SLOT( refresh() ) );
  connect( btnRightToLeft,    TQ_SIGNAL( toggled(bool) ), this, TQ_SLOT( refresh() ) );
  connect( btnDeletable,      TQ_SIGNAL( toggled(bool) ), this, TQ_SLOT( refresh() ) );
  connect( btnDuplicates,     TQ_SIGNAL( toggled(bool) ), this, TQ_SLOT( refresh() ) );
  connect( btnSingles,        TQ_SIGNAL( toggled(bool) ), this, TQ_SLOT( refresh() ) );

  connect( fileFilter,        TQ_SIGNAL( textChanged( const TQString & ) ), this, TQ_SLOT( connectFilters( const TQString & ) ) );
  connect( generalFilter->searchFor, TQ_SIGNAL( textChanged( const TQString & ) ), this, TQ_SLOT( connectFilters( const TQString & ) ) );
  connect( generalFilter->searchFor, TQ_SIGNAL( textChanged( const TQString & ) ), this, TQ_SLOT( setCompletion() ) );
  connect( generalFilter->dontSearchIn, TQ_SIGNAL( checkValidity( TQString &, TQString & ) ),
           this, TQ_SLOT( checkExcludeURLValidity( TQString &, TQString & ) ) );

  connect( profileManager, TQ_SIGNAL( loadFromProfile( TQString ) ), filterTabs, TQ_SLOT( loadFromProfile( TQString ) ) );
  connect( profileManager, TQ_SIGNAL( saveToProfile( TQString ) ), filterTabs, TQ_SLOT( saveToProfile( TQString ) ) );

  setPanelLabels();
  setCompletion();

  /* =============================== Loading the colors ================================ */

  krConfig->setGroup("Colors");

  DECLARE_COLOR_NAME_ARRAY;
  DECLARE_BACKGROUND_DFLTS;
  DECLARE_FOREGROUND_DFLTS;

  for( int clr = 0; clr != TT_MAX; clr ++ ) {
    TQString foreEntry = TQString( "Synchronizer " ) + COLOR_NAMES[ clr ] + TQString( " Foreground" );
    TQString bckgEntry = TQString( "Synchronizer " ) + COLOR_NAMES[ clr ] + TQString( " Background" );

    if( krConfig->readEntry( foreEntry ) == "KDE default" )
      foreGrounds[ clr ] = TQColor();
    else
      foreGrounds[ clr ] = krConfig->readColorEntry( foreEntry, &FORE_DFLTS[ clr ] );

    if( krConfig->readEntry( bckgEntry ) == "KDE default" )
      backGrounds[ clr ] = TQColor();
    else
      backGrounds[ clr ] = krConfig->readColorEntry( bckgEntry, &BCKG_DFLTS[ clr ] );
  }
  if( backGrounds[ TT_EQUALS ].isValid() )
    syncList->setPaletteBackgroundColor( backGrounds[ TT_EQUALS ] );

  krConfig->setGroup("Synchronize");
  int sx = krConfig->readNumEntry( "Window Width",  -1 );
  int sy = krConfig->readNumEntry( "Window Height",  -1 );

  if( sx != -1 && sy != -1 )
    resize( sx, sy );

  if( krConfig->readBoolEntry( "Window Maximized",  false ) )
      showMaximized();
  else
      show();

  if( !profileName.isNull() )
    profileManager->loadProfile( profileName );

  synchronizer.setParentWidget( this );
}

SynchronizerGUI::~SynchronizerGUI()
{
  syncList->clear(); // for sanity: deletes the references to the synchronizer list
}

void SynchronizerGUI::setPanelLabels()
{
  if( hasSelectedFiles && cbAsymmetric->isChecked() )
  {
    leftDirLabel->setText( i18n( "Selected files from targ&et directory:" ) );
    rightDirLabel->setText( i18n( "Selected files from sou&rce directory:" ) );
  }
  else if( hasSelectedFiles && !cbAsymmetric->isChecked() )
  {
    leftDirLabel->setText( i18n( "Selected files from &left directory:" ) );
    rightDirLabel->setText( i18n( "Selected files from &right directory:" ) );
  }
  else if( cbAsymmetric->isChecked() )
  {
    leftDirLabel->setText( i18n( "Targ&et directory:" ) );
    rightDirLabel->setText( i18n( "Sou&rce directory:" ) );
  }
  else
  {
    leftDirLabel->setText( i18n( "&Left directory:" ) );
    rightDirLabel->setText( i18n( "&Right directory:" ) );
  }
}

void SynchronizerGUI::setCompletion()
{
  generalFilter->dontSearchIn->setCompletionDir( rightLocation->currentText() );
}

void SynchronizerGUI::checkExcludeURLValidity( TQString &text, TQString &error )
{
  KURL url = vfs::fromPathOrURL( text );
  if( KURL::isRelativeURL( url.url() ) )
    return;

  TQString leftBase = leftLocation->currentText();
  if( !leftBase.endsWith( "/" ) )
    leftBase += "/";
  KURL leftBaseURL = vfs::fromPathOrURL( leftBase );
  if( leftBaseURL.isParentOf( url ) && !url.isParentOf( leftBaseURL) )
  {
    text = KURL::relativeURL( leftBaseURL, url );
    return;
  }

  TQString rightBase = rightLocation->currentText();
  if( !rightBase.endsWith( "/" ) )
    rightBase += "/";
  KURL rightBaseURL = vfs::fromPathOrURL( rightBase );
  if( rightBaseURL.isParentOf( url ) && !url.isParentOf( rightBaseURL ) )
  {
    text = KURL::relativeURL( rightBaseURL, url );
    return;
  }

  error = i18n("URL must be the descendant of either the left or the right base URL!");
}

void SynchronizerGUI::doubleClicked(TQListViewItem *itemIn)
{
  if (!itemIn)
    return;

  SyncViewItem *syncItem = (SyncViewItem *)itemIn;
  SynchronizerFileItem *item = syncItem->synchronizerItemRef();
  if( item && item->existsInLeft() && item->existsInRight() && !item->isDir() )
  {
    TQString leftDirName     = item->leftDirectory().isEmpty() ? "" : item->leftDirectory() + "/";
    TQString rightDirName     = item->rightDirectory().isEmpty() ? "" : item->rightDirectory() + "/";
    KURL leftURL  = vfs::fromPathOrURL( synchronizer.leftBaseDirectory()  + leftDirName + item->leftName() );
    KURL rightURL = vfs::fromPathOrURL( synchronizer.rightBaseDirectory() + rightDirName + item->rightName() );

    SLOTS->compareContent( leftURL, rightURL );
  }
}

void SynchronizerGUI::rightMouseClicked(TQListViewItem *itemIn)
{
  // these are the values that will exist in the menu
  #define EXCLUDE_ID          90
  #define RESTORE_ID          91
  #define COPY_TO_LEFT_ID     92
  #define COPY_TO_RIGHT_ID    93
  #define REVERSE_DIR_ID      94
  #define DELETE_ID           95
  #define VIEW_LEFT_FILE_ID   96
  #define VIEW_RIGHT_FILE_ID  97
  #define COMPARE_FILES_ID    98
  #define SELECT_ITEMS_ID     99
  #define DESELECT_ITEMS_ID   100
  #define INVERT_SELECTION_ID 101
  #define SYNCH_WITH_KGET_ID  102
  #define COPY_CLPBD_LEFT_ID  103
  #define COPY_CLPBD_RIGHT_ID 104
  //////////////////////////////////////////////////////////
  if (!itemIn)
    return;

  SyncViewItem *syncItem = (SyncViewItem *)itemIn;
  if( syncItem == 0 )
    return;

  SynchronizerFileItem *item = syncItem->synchronizerItemRef();

  bool    isDuplicate = item->existsInLeft() && item->existsInRight();
  bool    isDir       = item->isDir();
  TQString leftDirName     = item->leftDirectory().isEmpty() ? "" : item->leftDirectory() + "/";
  TQString rightDirName     = item->rightDirectory().isEmpty() ? "" : item->rightDirectory() + "/";

  KURL leftURL  = vfs::fromPathOrURL( synchronizer.leftBaseDirectory()  + leftDirName + item->leftName() );
  KURL rightURL = vfs::fromPathOrURL( synchronizer.rightBaseDirectory() + rightDirName + item->rightName() );

  // create the menu
  TDEPopupMenu popup;
  popup.insertTitle(i18n("Synchronize Directories"));

  popup.insertItem(i18n("E&xclude"),EXCLUDE_ID);
  popup.setItemEnabled(EXCLUDE_ID, true );
  popup.insertItem(i18n("Restore ori&ginal operation"),RESTORE_ID);
  popup.setItemEnabled(RESTORE_ID, true );
  popup.insertItem(i18n("Re&verse direction"),REVERSE_DIR_ID);
  popup.setItemEnabled(REVERSE_DIR_ID, true );
  popup.insertItem(i18n("Copy from &right to left"),COPY_TO_LEFT_ID);
  popup.setItemEnabled(COPY_TO_LEFT_ID, true );
  popup.insertItem(i18n("Copy from &left to right"),COPY_TO_RIGHT_ID);
  popup.setItemEnabled(COPY_TO_RIGHT_ID, true );
  popup.insertItem(i18n("&Delete (left single)"),DELETE_ID);
  popup.setItemEnabled(DELETE_ID, true );

  popup.insertSeparator();

  popup.insertItem(i18n("V&iew left file"),VIEW_LEFT_FILE_ID);
  popup.setItemEnabled(VIEW_LEFT_FILE_ID, !isDir && item->existsInLeft() );
  popup.insertItem(i18n("Vi&ew right file"),VIEW_RIGHT_FILE_ID);
  popup.setItemEnabled(VIEW_RIGHT_FILE_ID, !isDir && item->existsInRight() );
  popup.insertItem(i18n("&Compare Files"),COMPARE_FILES_ID);
  popup.setItemEnabled(COMPARE_FILES_ID, !isDir && isDuplicate );
  
  popup.insertSeparator();
  
  popup.insertItem(i18n("C&opy selected to clipboard (left)"),COPY_CLPBD_LEFT_ID);
  popup.insertItem(i18n("Co&py selected to clipboard (right)"),COPY_CLPBD_RIGHT_ID);

  popup.insertSeparator();

  popup.insertItem(i18n("&Select items"),SELECT_ITEMS_ID);
  popup.setItemEnabled(SELECT_ITEMS_ID, true );
  popup.insertItem(i18n("Deselec&t items"),DESELECT_ITEMS_ID);
  popup.setItemEnabled(DESELECT_ITEMS_ID, true );
  popup.insertItem(i18n("I&nvert selection"),INVERT_SELECTION_ID);
  popup.setItemEnabled(INVERT_SELECTION_ID, true );

  KURL leftBDir = vfs::fromPathOrURL( synchronizer.leftBaseDirectory() );
  KURL rightBDir = vfs::fromPathOrURL( synchronizer.rightBaseDirectory() );

  if( KrServices::cmdExist( "kget" ) &&
    ( ( !leftBDir.isLocalFile() && rightBDir.isLocalFile() && btnLeftToRight->isOn() ) ||
      ( leftBDir.isLocalFile() && !rightBDir.isLocalFile() && btnRightToLeft->isOn() ) ) )
  {
    popup.insertSeparator();
    popup.insertItem(i18n("Synchronize with &KGet"),SYNCH_WITH_KGET_ID);
    popup.setItemEnabled(SYNCH_WITH_KGET_ID, true );
  }

  int result=popup.exec(TQCursor::pos());

  // check out the user's option
  switch (result)
  {
    case EXCLUDE_ID:
    case RESTORE_ID:
    case COPY_TO_LEFT_ID:
    case COPY_TO_RIGHT_ID:
    case REVERSE_DIR_ID:
    case DELETE_ID:
      {
        unsigned              ndx = 0;
        SynchronizerFileItem  *currentItem;

        while( ( currentItem = synchronizer.getItemAt( ndx++ ) ) != 0 )
        {
          SyncViewItem *viewItem = (SyncViewItem *)currentItem->userData();

          if( !viewItem || !viewItem->isSelected() || !viewItem->isVisible() )
            continue;

          switch( result )
          {
          case EXCLUDE_ID:
            synchronizer.exclude( viewItem->synchronizerItemRef() );
            break;
          case RESTORE_ID:
            synchronizer.restore( viewItem->synchronizerItemRef() );
            break;
          case REVERSE_DIR_ID:
            synchronizer.reverseDirection( viewItem->synchronizerItemRef() );
            break;
          case COPY_TO_LEFT_ID:
            synchronizer.copyToLeft( viewItem->synchronizerItemRef() );
            break;
          case COPY_TO_RIGHT_ID:
            synchronizer.copyToRight( viewItem->synchronizerItemRef() );
            break;
          case DELETE_ID:
            synchronizer.deleteLeft( viewItem->synchronizerItemRef() );
            break;
          }
        }

        refresh();
      }
      break;
    case VIEW_LEFT_FILE_ID:
      KrViewer::view( leftURL, this ); // view the file
      break;
    case VIEW_RIGHT_FILE_ID:
      KrViewer::view( rightURL, this ); // view the file
      break;
    case COMPARE_FILES_ID:
      SLOTS->compareContent( leftURL, rightURL );
      break;
    case SELECT_ITEMS_ID:
    case DESELECT_ITEMS_ID:
      {
        KRQuery query = KRSpWidgets::getMask( ( result == SELECT_ITEMS_ID ? i18n("Select items") :
                                             i18n( "Deselect items" ) ), true );
        if( query.isNull() )
          break;

        unsigned              ndx = 0;
        SynchronizerFileItem  *currentItem;

        while( ( currentItem = synchronizer.getItemAt( ndx++ ) ) != 0 )
        {
          SyncViewItem *viewItem = (SyncViewItem *)currentItem->userData();

          if( !viewItem || !viewItem->isVisible() )
            continue;

          if( query.match( currentItem->leftName() ) ||
              query.match( currentItem->rightName() ) )
            syncList->setSelected( viewItem, result == SELECT_ITEMS_ID );
        }
      }
      break;
    case INVERT_SELECTION_ID:
      syncList->invertSelection();
      break;
    case SYNCH_WITH_KGET_ID:
      synchronizer.synchronizeWithKGet();
      closeDialog();
      break;
    case COPY_CLPBD_LEFT_ID:
      copyToClipboard( true );
      break;
    case COPY_CLPBD_RIGHT_ID:
      copyToClipboard( false );
      break;
    case -1 : return;     // the user clicked outside of the menu
  }
}

void SynchronizerGUI::closeDialog()
{
  if( isComparing )
  {
    stop();
    wasClosed = true;
    return;
  }

  TQStringList list = leftLocation->historyItems();
  krConfig->setGroup("Synchronize");
  krConfig->writeEntry("Left Directory History", list);
  list = rightLocation->historyItems();
  krConfig->writeEntry("Right Directory History", list);
  list = fileFilter->historyItems();
  krConfig->writeEntry("File Filter", list);

  krConfig->writeEntry("Recurse Subdirectories", cbSubdirs->isChecked() );
  krConfig->writeEntry("Follow Symlinks", cbSymlinks->isChecked() );
  krConfig->writeEntry("Compare By Content", cbByContent->isChecked() );
  krConfig->writeEntry("Ignore Date", cbIgnoreDate->isChecked() );
  krConfig->writeEntry("Asymmetric", cbAsymmetric->isChecked() );
  krConfig->writeEntry("Ignore Case", cbIgnoreCase->isChecked() );
  krConfig->writeEntry("LeftToRight Button", btnLeftToRight->isOn() );
  krConfig->writeEntry("Equals Button", btnEquals->isOn() );
  krConfig->writeEntry("Differents Button", btnDifferents->isOn() );
  krConfig->writeEntry("RightToLeft Button", btnRightToLeft->isOn() );
  krConfig->writeEntry("Deletable Button", btnDeletable->isOn() );
  krConfig->writeEntry("Duplicates Button", btnDuplicates->isOn() );
  krConfig->writeEntry("Singles Button", btnSingles->isOn() );

  krConfig->writeEntry("Scroll Results", btnScrollResults->isOn() );

  krConfig->writeEntry("Parallel Threads", parallelThreadsSpinBox->value() );

  krConfig->writeEntry("Window Width", sizeX );
  krConfig->writeEntry("Window Height", sizeY );
  krConfig->writeEntry("Window Maximized", isMaximized() );

  krConfig->writeEntry("Left Name Width",  syncList->columnWidth( 0 ) );
  krConfig->writeEntry("Left Size Width",  syncList->columnWidth( 1 ) );
  krConfig->writeEntry("Left Date Width",  syncList->columnWidth( 2 ) );
  krConfig->writeEntry("Task Type Width",  syncList->columnWidth( 3 ) );
  krConfig->writeEntry("Right Date Width", syncList->columnWidth( 4 ) );
  krConfig->writeEntry("Right Size Width", syncList->columnWidth( 5 ) );
  krConfig->writeEntry("Right Name Width", syncList->columnWidth( 6 ) );

  TQDialog::reject();
  
  this->deleteLater();
  
  if( wasSync )
  {
    ListPanel *p=ACTIVE_PANEL;
    MAIN_VIEW->left->func->refresh();
    MAIN_VIEW->right->func->refresh();
    p->slotFocusOnMe();
  }
}

void SynchronizerGUI::compare()
{
  KRQuery query;

  if( !filterTabs->fillQuery( &query ) )
    return;

  query.setNameFilter( fileFilter->currentText(), query.isCaseSensitive() );
  synchronizerTabs->setCurrentPage(0);

  syncList->clear();
  lastItem = 0;

  leftLocation->addToHistory(leftLocation->currentText());
  rightLocation->addToHistory(rightLocation->currentText());
  fileFilter->addToHistory(fileFilter->currentText());

  setMarkFlags();

  btnCompareDirs->setEnabled( false );
  profileManager->setEnabled( false );
  btnSwapSides->setEnabled( false );
  btnStopComparing->setEnabled( isComparing = true );
  btnStopComparing->show();
  btnFeedToListBox->setEnabled( false );
  btnFeedToListBox->hide();
  btnSynchronize->setEnabled( false );
  btnCompareDirs->hide();
  btnScrollResults->show();
  disableMarkButtons();

  int fileCount = synchronizer.compare(leftLocation->currentText(), rightLocation->currentText(),
                       &query, cbSubdirs->isChecked(), cbSymlinks->isChecked(),
                       cbIgnoreDate->isChecked(), cbAsymmetric->isChecked(), cbByContent->isChecked(),
                       cbIgnoreCase->isChecked(), btnScrollResults->isOn(), selectedFiles,
                       convertToSeconds( equalitySpinBox->value(), equalityUnitCombo->currentItem() ),
                       convertToSeconds( timeShiftSpinBox->value(), timeShiftUnitCombo->currentItem() ),
                       parallelThreadsSpinBox->value(), ignoreHiddenFilesCB->isChecked() );
  enableMarkButtons();
  btnStopComparing->setEnabled( isComparing = false );
  btnStopComparing->hide();
  btnFeedToListBox->show();
  btnCompareDirs->setEnabled( true );
  profileManager->setEnabled( true );
  btnSwapSides->setEnabled( true );
  btnCompareDirs->show();
  btnScrollResults->hide();
  if( fileCount ) {
    btnSynchronize->setEnabled( true );
    btnFeedToListBox->setEnabled( true );
  }

  syncList->setFocus();
  
  if( wasClosed )
    closeDialog();
}

void SynchronizerGUI::stop()
{
  synchronizer.stop();
}

void SynchronizerGUI::feedToListBox()
{
  FeedToListBoxDialog listBox( this, "feedToListBoxDialog", &synchronizer, syncList, btnEquals->isOn() );
  if( listBox.isAccepted() )
    closeDialog();
}

void SynchronizerGUI::reject()
{
  closeDialog();
}

void SynchronizerGUI::addFile( SynchronizerFileItem *item )
{
  TQString leftName="", rightName="", leftDate="", rightDate="", leftSize="", rightSize="";
  bool    isDir = item->isDir();

  TQColor textColor = foreGrounds[ item->task() ];
  TQColor baseColor = backGrounds[ item->task() ];

  if( item->existsInLeft() )
  {
    leftName = item->leftName();
    leftSize = isDir ? i18n("<DIR>")+" " : KRpermHandler::parseSize( item->leftSize() );
    leftDate = SynchronizerGUI::convertTime( item->leftDate() );
  }

  if( item->existsInRight() )
  {
    rightName = item->rightName();
    rightSize = isDir ? i18n("<DIR>")+" " : KRpermHandler::parseSize( item->rightSize() );
    rightDate = SynchronizerGUI::convertTime( item->rightDate() );
  }

  SyncViewItem *listItem = 0;
  SyncViewItem *dirItem;

  if( item->parent() == 0 )
  {
    listItem = new SyncViewItem(item, textColor, baseColor, syncList, lastItem, leftName, leftSize,
                                leftDate, Synchronizer::getTaskTypeName( item->task() ), rightDate,
                                rightSize, rightName );
    lastItem = listItem;
  }
  else
  {
    dirItem = (SyncViewItem *)item->parent()->userData();
    if( dirItem )
    {
      dirItem->setOpen( true );
      listItem = new SyncViewItem(item, textColor, baseColor, dirItem, dirItem->lastItem(), leftName,
                                  leftSize, leftDate, Synchronizer::getTaskTypeName( item->task() ),
                                  rightDate, rightSize, rightName );

      dirItem->setLastItem( listItem );
    }
  }

  if( listItem )
  {
    listItem->setPixmap(0, isDir ? folderIcon : fileIcon);
    if( !item->isMarked() )
      listItem->setVisible( false );
    else
      syncList->ensureItemVisible( listItem );
  }
}

void SynchronizerGUI::markChanged( SynchronizerFileItem *item, bool ensureVisible )
{
  SyncViewItem *listItem = (SyncViewItem *)item->userData();
  if( listItem )
  {
    if( !item->isMarked() ) {
      listItem->setVisible( false );
    } else {
      TQString leftName="", rightName="", leftDate="", rightDate="", leftSize="", rightSize="";
      bool    isDir = item->isDir();

      if( item->existsInLeft() )
      {
        leftName = item->leftName();
        leftSize = isDir ? i18n("<DIR>")+" " : KRpermHandler::parseSize( item->leftSize() );
        leftDate = SynchronizerGUI::convertTime( item->leftDate() );
      }

      if( item->existsInRight() )
      {
        rightName = item->rightName();
        rightSize = isDir ? i18n("<DIR>")+" " : KRpermHandler::parseSize( item->rightSize() );
        rightDate = SynchronizerGUI::convertTime( item->rightDate() );
      }

      listItem->setVisible( true );
      listItem->setText( 0, leftName );
      listItem->setText( 1, leftSize );
      listItem->setText( 2, leftDate );
      listItem->setColors( foreGrounds[ item->task() ], backGrounds[ item->task() ] );
      listItem->setText( 3, Synchronizer::getTaskTypeName( item->task() ) );
      listItem->setText( 4, rightDate );
      listItem->setText( 5, rightSize );
      listItem->setText( 6, rightName );

      if( ensureVisible )
        syncList->ensureItemVisible( listItem );
    }
  }
}

void SynchronizerGUI::subdirsChecked( bool isOn )
{
  cbSymlinks->setEnabled( isOn );
}

void SynchronizerGUI::disableMarkButtons()
{
  btnLeftToRight->setEnabled( false );
  btnEquals->setEnabled( false );
  btnDifferents->setEnabled( false );
  btnRightToLeft->setEnabled( false );
  btnDeletable->setEnabled( false );
  btnDuplicates->setEnabled( false );
  btnSingles->setEnabled( false );
}

void SynchronizerGUI::enableMarkButtons()
{
  btnLeftToRight->setEnabled( true );
  btnEquals->setEnabled( true );
  btnDifferents->setEnabled( true );
  btnRightToLeft->setEnabled( true );
  btnDeletable->setEnabled( true );
  btnDuplicates->setEnabled( true );
  btnSingles->setEnabled( true );
}

TQString SynchronizerGUI::convertTime(time_t time) const
{
   // convert the time_t to struct tm
   struct tm* t=localtime((time_t *)&time);

   TQDateTime tmp(TQDate(t->tm_year+1900, t->tm_mon+1, t->tm_mday), TQTime(t->tm_hour, t->tm_min));
   return TDEGlobal::locale()->formatDateTime(tmp);
}

void SynchronizerGUI::setMarkFlags()
{
  synchronizer.setMarkFlags( btnRightToLeft->isOn(), btnEquals->isOn(), btnDifferents->isOn(),
                             btnLeftToRight->isOn(), btnDuplicates->isOn(), btnSingles->isOn(),
                             btnDeletable->isOn() );
}

void SynchronizerGUI::refresh()
{
  if( !isComparing )
  {
    syncList->clearSelection();
    setMarkFlags();
    btnCompareDirs->setEnabled( false );
    profileManager->setEnabled( false );
    btnSwapSides->setEnabled( false );
    btnSynchronize->setEnabled( false );
    btnFeedToListBox->setEnabled( false );
    disableMarkButtons();
    int fileCount = synchronizer.refresh();
    enableMarkButtons();
    btnCompareDirs->setEnabled( true );
    profileManager->setEnabled( true );
    btnSwapSides->setEnabled( true );
    if( fileCount ) {
      btnFeedToListBox->setEnabled( true );
      btnSynchronize->setEnabled( true );
    }
  }
}

void SynchronizerGUI::synchronize()
{
  int             copyToLeftNr, copyToRightNr, deleteNr;
  TDEIO::filesize_t copyToLeftSize, copyToRightSize, deleteSize;

  if( !synchronizer.totalSizes( &copyToLeftNr, &copyToLeftSize, &copyToRightNr, &copyToRightSize,
                                &deleteNr, &deleteSize ) )
  {
    KMessageBox::sorry(parentWidget(), i18n("Synchronizer has nothing to do!"));
    return;
  }

  SynchronizeDialog *sd = new SynchronizeDialog( this, "SychDialog", true, 0, &synchronizer,
                                                 copyToLeftNr, copyToLeftSize, copyToRightNr,
                                                 copyToRightSize, deleteNr, deleteSize,
                                                 parallelThreadsSpinBox->value() );

  wasSync = sd->wasSyncronizationStarted();
  delete sd;

  if( wasSync )
    closeDialog();
}

void SynchronizerGUI::resizeEvent( TQResizeEvent *e )
{
  if( !isMaximized() )
  {
    sizeX = e->size().width();
    sizeY = e->size().height();
  }

  if( !firstResize )
  {
    int delta = e->size().width() - e->oldSize().width() + (e->size().width() & 1 );
    int newSize = syncList->header()->sectionSize( 6 ) + delta/2;

    if( newSize > 20 )
      syncList->header()->resizeSection( 6, newSize );

    syncList->header()->adjustHeaderSize();
  }
  firstResize = false;
  TQDialog::resizeEvent( e );
}

void SynchronizerGUI::statusInfo( TQString info )
{
  statusLabel->setText( info );
  tqApp->processEvents();
}

void SynchronizerGUI::swapSides()
{
  if( btnCompareDirs->isEnabled() )
  {
    TQString leftCurrent = leftLocation->currentText();
    leftLocation->setCurrentText( rightLocation->currentText() );
    rightLocation->setCurrentText( leftCurrent );
    synchronizer.swapSides();
    refresh();
  }
}

void SynchronizerGUI::keyPressEvent( TQKeyEvent *e )
{
  switch ( e->key() )
  {
  case Key_M :
    {
      if( e->state() == ControlButton )
      {
        syncList->setFocus();
        e->accept();        
      }
      break;
    }
  case Key_F3 :
  case Key_F4 :
    {
      e->accept();
      TQListViewItem *listItem =  syncList->currentItem();
      if( listItem == 0 )
        break;

      bool isedit = e->key() == Key_F4;

      SynchronizerFileItem *item = ((SyncViewItem *)listItem)->synchronizerItemRef();
      TQString leftDirName    = item->leftDirectory().isEmpty() ? "" : item->leftDirectory() + "/";
      TQString rightDirName    = item->rightDirectory().isEmpty() ? "" : item->rightDirectory() + "/";

      if( item->isDir() )
        return;

      if ( e->state() == ShiftButton && item->existsInRight() )
      {
        KURL rightURL = vfs::fromPathOrURL( synchronizer.rightBaseDirectory() + rightDirName + item->rightName() );
        if( isedit )
          KrViewer::edit( rightURL, this ); // view the file
        else
          KrViewer::view( rightURL, this ); // view the file
        return;
      }
      else if ( e->state() == 0 && item->existsInLeft() )
      {
        KURL leftURL  = vfs::fromPathOrURL( synchronizer.leftBaseDirectory()  + leftDirName + item->leftName() );
        if( isedit )
          KrViewer::edit( leftURL, this ); // view the file
        else
          KrViewer::view( leftURL, this ); // view the file
        return;
      }
    }
    break;
  case Key_U :
    if( e->state() != ControlButton )
      break;
    e->accept();
    swapSides();
    return;
  case Key_Enter:
  case Key_Return:
    if( syncList->hasFocus() )
    {
        e->accept();

        TQListViewItem *listItem =  syncList->currentItem();
        if( listItem == 0 || !listItem->isVisible() )
          return;
        
        SynchronizerFileItem *item = ((SyncViewItem *)listItem)->synchronizerItemRef();
        if( item->isDir() ) {
            listItem->setOpen( !listItem->isOpen() );
            return;
        }

        if( !item->existsInLeft() || !item->existsInRight() )
          return;
        // call compare
        doubleClicked( listItem );   
        return;
    }
    break;
  case Key_Escape:
    if( btnStopComparing->isShown() && btnStopComparing->isEnabled() ) // is it comparing?
    {
      e->accept();
      btnStopComparing->animateClick(); // just click the stop button
    }
    else
    {
      e->accept();
      if( syncList->childCount() != 0 )
      {
         int result = KMessageBox::warningYesNo(this, i18n( "The synchronizer window contains data from a previous compare. If you exit, this data will be lost. Do you really want to exit?" ), 
                                                      i18n("Krusader::Synchronize Directories"),
                                                      KStdGuiItem::yes(), KStdGuiItem::no(), "syncGUIexit" );
         if( result != KMessageBox::Yes )
             return;
      }
      TQDialog::reject();
    }
    return;
  }

  TQDialog::keyPressEvent( e );
}

void SynchronizerGUI::loadFromProfile( TQString profile )
{
  syncList->clear();
  synchronizer.reset();
  isComparing = wasClosed = false;
  btnSynchronize->setEnabled( false );
  btnFeedToListBox->setEnabled( false );

  krConfig->setGroup( profile );

  if( !hasSelectedFiles )
  {
    leftLocation->setCurrentText( krConfig->readEntry( "Left Location" ) );
    rightLocation->setCurrentText( krConfig->readEntry( "Right Location" ) );
  }
  fileFilter->setCurrentText( krConfig->readEntry( "Search For" ) );

  cbSubdirs->   setChecked( krConfig->readBoolEntry( "Recurse Subdirectories", true ) );
  cbSymlinks->  setChecked( krConfig->readBoolEntry( "Follow Symlinks", false ) );
  cbByContent-> setChecked( krConfig->readBoolEntry( "Compare By Content", false ) );
  cbIgnoreDate->setChecked( krConfig->readBoolEntry( "Ignore Date", false ) );
  cbAsymmetric->setChecked( krConfig->readBoolEntry( "Asymmetric", false ) );
  cbIgnoreCase->setChecked( krConfig->readBoolEntry( "Ignore Case", false ) );

  btnScrollResults->setOn( krConfig->readBoolEntry( "Scroll Results", false ) );

  btnLeftToRight->setOn( krConfig->readBoolEntry( "Show Left To Right", true ) );
  btnEquals     ->setOn( krConfig->readBoolEntry( "Show Equals", true ) );
  btnDifferents ->setOn( krConfig->readBoolEntry( "Show Differents", true ) );
  btnRightToLeft->setOn( krConfig->readBoolEntry( "Show Right To Left", true ) );
  btnDeletable  ->setOn( krConfig->readBoolEntry( "Show Deletable", true ) );
  btnDuplicates ->setOn( krConfig->readBoolEntry( "Show Duplicates", true ) );
  btnSingles    ->setOn( krConfig->readBoolEntry( "Show Singles", true ) );

  int equalityThreshold = krConfig->readNumEntry( "Equality Threshold", 0 );
  int equalityCombo = 0;
  convertFromSeconds( equalityThreshold, equalityCombo, equalityThreshold );
  equalitySpinBox->setValue( equalityThreshold );
  equalityUnitCombo->setCurrentItem( equalityCombo );

  int timeShift = krConfig->readNumEntry( "Time Shift", 0 );
  int timeShiftCombo = 0;
  convertFromSeconds( timeShift, timeShiftCombo, timeShift );
  timeShiftSpinBox->setValue( timeShift );
  timeShiftUnitCombo->setCurrentItem( timeShiftCombo );

  int parallelThreads = krConfig->readNumEntry( "Parallel Threads", 1 );
  parallelThreadsSpinBox->setValue( parallelThreads );

  bool ignoreHidden = krConfig->readBoolEntry( "Ignore Hidden Files", false );
  ignoreHiddenFilesCB->setChecked( ignoreHidden );
  
  refresh();
}

void SynchronizerGUI::saveToProfile( TQString profile )
{
  krConfig->setGroup( profile );

  krConfig->writeEntry( "Left Location", leftLocation->currentText() );
  krConfig->writeEntry( "Search For", fileFilter->currentText() );
  krConfig->writeEntry( "Right Location", rightLocation->currentText() );

  krConfig->writeEntry( "Recurse Subdirectories", cbSubdirs->isChecked() );
  krConfig->writeEntry( "Follow Symlinks", cbSymlinks->isChecked() );
  krConfig->writeEntry( "Compare By Content", cbByContent->isChecked() );
  krConfig->writeEntry( "Ignore Date", cbIgnoreDate->isChecked() );
  krConfig->writeEntry( "Asymmetric", cbAsymmetric->isChecked() );
  krConfig->writeEntry( "Ignore Case", cbIgnoreCase->isChecked() );

  krConfig->writeEntry( "Scroll Results", btnScrollResults->isOn() );

  krConfig->writeEntry( "Show Left To Right", btnLeftToRight->isOn() );
  krConfig->writeEntry( "Show Equals", btnEquals->isOn() );
  krConfig->writeEntry( "Show Differents", btnDifferents->isOn() );
  krConfig->writeEntry( "Show Right To Left", btnRightToLeft->isOn() );
  krConfig->writeEntry( "Show Deletable", btnDeletable->isOn() );
  krConfig->writeEntry( "Show Duplicates", btnDuplicates->isOn() );
  krConfig->writeEntry( "Show Singles", btnSingles->isOn() );

  krConfig->writeEntry( "Equality Threshold", convertToSeconds( equalitySpinBox->value(), equalityUnitCombo->currentItem() ) );
  krConfig->writeEntry( "Time Shift", convertToSeconds( timeShiftSpinBox->value(), timeShiftUnitCombo->currentItem() ) );
  krConfig->writeEntry( "Parallel Threads", parallelThreadsSpinBox->value() );

  krConfig->writeEntry( "Ignore Hidden Files", ignoreHiddenFilesCB->isChecked() );
}

void SynchronizerGUI::connectFilters( const TQString &newString )
{
  if( synchronizerTabs->currentPageIndex() )
    fileFilter->setEditText( newString );
  else
    generalFilter->searchFor->setEditText( newString );
}

void SynchronizerGUI::setScrolling( bool isOn )
{
  if( isOn )
    btnScrollResults->setText( i18n( "Quiet" ) );
  else
    btnScrollResults->setText( i18n( "Scroll Results" ) );

  synchronizer.setScrolling( isOn );
}

int SynchronizerGUI::convertToSeconds( int time, int unit ) {
  switch( unit ) {
  case 1:
    return time * 60;
  case 2:
    return time * 3600;
  case 3:
    return time * 86400;
  default:
    return time;
  }
}

void SynchronizerGUI::convertFromSeconds( int &time, int &unit, int second ) {
  unit = 0;
  time = second;
  int absTime = (time < 0 ) ? -time: time;

  if( absTime >= 86400 && ( absTime % 86400 ) == 0 ) {
    time /= 86400;
    unit = 3;
  } else if( absTime >= 3600 && ( absTime % 3600 ) == 0 ) {
    time /= 3600;
    unit = 2;
  } else if( absTime >= 60 && ( absTime % 60 ) == 0 ) {
    time /= 60;
    unit = 1;
  }
}

void SynchronizerGUI::copyToClipboard( bool isLeft )
{
  KURL::List urls;

  unsigned              ndx = 0;
  SynchronizerFileItem  *currentItem;

  while( ( currentItem = synchronizer.getItemAt( ndx++ ) ) != 0 )
  {
    SynchronizerGUI::SyncViewItem *viewItem = (SynchronizerGUI::SyncViewItem *)currentItem->userData();

    if( !viewItem || !viewItem->isSelected() || !viewItem->isVisible() )
      continue;

    SynchronizerFileItem *item = viewItem->synchronizerItemRef();
    if( item )
    {
      if( isLeft && item->existsInLeft() )
      {
        TQString leftDirName = item->leftDirectory().isEmpty() ? "" : item->leftDirectory() + "/";
        KURL leftURL = vfs::fromPathOrURL( synchronizer.leftBaseDirectory()  + leftDirName + item->leftName() );
        urls.push_back( leftURL );
      }
      else if( !isLeft && item->existsInRight() )
      {
        TQString rightDirName = item->rightDirectory().isEmpty() ? "" : item->rightDirectory() + "/";
        KURL rightURL = vfs::fromPathOrURL( synchronizer.rightBaseDirectory()  + rightDirName + item->rightName() );
        urls.push_back( rightURL );
      }
    }
  }

  if( urls.count() == 0 )
    return;

  KURLDrag *d = new KURLDrag(urls, this);
  d->setPixmap( FL_LOADICON( isLeft ? "2leftarrow" : "2rightarrow" ), TQPoint( -7, 0 ) );
  TQApplication::clipboard()->setData( d );
}

#include "synchronizergui.moc"
