#include "tdestringmatcher-dialog.h"
#include "tdestringmatcher.h"

#include "tdeglobal.h"
#include "tdelocale.h"
#include "kdebug.h"

Customize_TDEStringMatcher_Dialog::Customize_TDEStringMatcher_Dialog(
  TQStringList initPatternList,
  bool         initPatternIsRegex,
  bool         initPatternIsCaseInsensitive,
  TQString     callerTitle
)
{
  // Initialize our "output" variables
  patternList.clear();
  patternIsRegex = false;
  patternIsCaseInsensitive = false;
  dialogResult = CriteriaApplied;

  setModal( TRUE );
  setCaption( i18n( "Specify string match criteria" ) );

  // Create main layout and subordinate grid  to position the widgets

  TQHBoxLayout *topLayout = new TQHBoxLayout( this, 10 );
  TQGridLayout *grid = new TQGridLayout( 0, 2 ); // 2 wide and autodetect number of rows
  topLayout->addLayout( grid, 1 );
  int gridrow     = 1;

  //=== Set up dialog title ===//

//TQString titleGeneral = i18n( "Define 'Hidden' files for" ) ;
//setCaption( titleGeneral + " " + callerTitle );
  TQLabel *dialogTitle =  new TQLabel( this );
  dialogTitle->setText( "<b>" +  callerTitle );
  dialogTitle->setFrameStyle( TQFrame::Box | TQFrame::Plain );
  dialogTitle->setAlignment( TQt::AlignHCenter | TQt::AlignVCenter );
  grid->addMultiCellWidget( dialogTitle, gridrow, gridrow, 0, 1 );
  gridrow++;

  //=== Set up match pattern edit boxes ===/

  TQLabel *patterns_label = new TQLabel( this );
  patterns_label->setText( i18n( "Match any of these patterns" ) );
  patterns_label->setAlignment( TQt::AlignHCenter );
  grid->addMultiCellWidget( patterns_label, gridrow, gridrow, 0, 1 );
  gridrow++;

  // Limit the number of patterns to display to something reasonable
  maxPatterns = initPatternList.size() + 2;
  if ( maxPatterns > MAX_PATTERNS )
    maxPatterns = MAX_PATTERNS;

  // Set up edit boxes with initial patterns
  short i = 0 ;
  for (
    TQStringList::iterator it = initPatternList.begin();
    i < maxPatterns, it != initPatternList.end() ;
    ++it, i++, gridrow++
  ) {
    le_Patterns[i] = new TQLineEdit( this );
    le_Patterns[i]->setText(it->latin1()) ;
    grid->addMultiCellWidget( le_Patterns[i], gridrow, gridrow, 0, 1 );
  }
  short first_empty_editbox = i;
  for (  ; i < maxPatterns; i++, gridrow++ ) {
    le_Patterns[i] = new TQLineEdit( this );
    grid->addMultiCellWidget( le_Patterns[i], gridrow, gridrow, 0, 1 );
  }
  le_Patterns[first_empty_editbox]->setFocus();

  //=== Set up match option check boxes ===//

  // Create a group of check boxes
  bg_Options = new TQButtonGroup( this, "checkGroup" );
  bg_Options->setTitle( i18n( "Match options" ) );
  grid->addMultiCellWidget( bg_Options, gridrow, gridrow, 0, 1 );
  gridrow++;

  // Create a layout for the check boxes
  TQVBoxLayout *vbox = new TQVBoxLayout(bg_Options, 10);
  vbox->addSpacing( bg_Options->fontMetrics().height() );

  // Set up first checkbox
  cb_patternIsRegex = new TQCheckBox( bg_Options );
  cb_patternIsRegex->setChecked( initPatternIsRegex );
  cb_patternIsRegex->setText( i18n( "&Regex (vs Wildcard)" ) );
  TQToolTip::add( cb_patternIsRegex, i18n( "Regex (vs Wildcard)" ) );
  vbox->addWidget( cb_patternIsRegex );

  // Set up second checkbox
  cb_patternIsCaseInsensitive = new TQCheckBox( bg_Options );
  cb_patternIsCaseInsensitive->setChecked( initPatternIsCaseInsensitive );
  cb_patternIsCaseInsensitive->setText( i18n( "&Case insensitive" ) );
  TQToolTip::add( cb_patternIsCaseInsensitive, i18n( "Case insensitive" ) );
  vbox->addWidget( cb_patternIsCaseInsensitive );

  //=== Set up final dispostion radio buttons ===//

  // Create a group of radio buttons
  bg_Disposition = new TQButtonGroup( this, "radioGroup" );
  bg_Disposition->setTitle( i18n( "Disposition of Match Criteria:" ) );
  bg_Disposition->setRadioButtonExclusive(true);
  grid->addMultiCellWidget( bg_Disposition, gridrow, gridrow, 0, 1 );
  gridrow++;

  // Create a layout for the radio buttons
  TQVBoxLayout *vbox2 = new TQVBoxLayout(bg_Disposition, 10);
  vbox2->addSpacing( bg_Disposition->fontMetrics().height() );

  // Set up radio button 0
  rb_Disposition = new TQRadioButton( bg_Disposition );
  rb_Disposition->setText( i18n( "&Apply but do not save" ) );
  rb_Disposition->setChecked( TRUE );
  TQToolTip::add( rb_Disposition, i18n( "Changes will be applied temporarily" ) );
  vbox2->addWidget( rb_Disposition );

  // Set up radio button 1
  rb_Disposition = new TQRadioButton( bg_Disposition );
  rb_Disposition->setText( i18n( "Apply and &save as default" ) );
  TQToolTip::add( rb_Disposition, i18n( "Changes will be applied and saved to disk" ) );
  vbox2->addWidget( rb_Disposition );

  // Set up radio button 2
  rb_Disposition = new TQRadioButton( bg_Disposition );
  rb_Disposition->setText( i18n( "Ignore and restore &default" ) );
  TQToolTip::add( rb_Disposition, i18n( "Changes will be ignored and saved default restored" ) );
  vbox2->addWidget( rb_Disposition );

  connect( bg_Disposition, SIGNAL(clicked(int)), SLOT(setExitDisposition(int)) );

  //=== Set up dialog exit buttons ===/

  pb_OK = new TQPushButton( this, "pb_OK" );
  pb_OK->setDefault( FALSE );
  pb_OK->setText( i18n( "&OK" ) );
  TQToolTip::add( pb_OK, i18n( "Save settings as default" ) );
  pb_OK->setAccel( TQKeySequence( "Return" ) );

  grid->addWidget( pb_OK, gridrow, 0 );

  pb_Cancel = new TQPushButton( this, "pb_Cancel" );
  pb_Cancel->setDefault( FALSE );
  pb_Cancel->setText( i18n( "&Cancel" ) );
  pb_Cancel->setAccel( TQKeySequence( "Esc" ) );

  grid->addWidget( pb_Cancel, gridrow, 1 );

  connect( pb_OK,     SIGNAL( clicked() ), this, SLOT( exitOK()    ) );
  connect( pb_Cancel, SIGNAL( clicked() ), this, SLOT( exitCancel() ) );
}

//=== Dialog event handlers ===/

bool Customize_TDEStringMatcher_Dialog::event( TQEvent * e ) {
  if ( e->type() != TQEvent::KeyPress ) {
    TQKeyEvent * ke = (TQKeyEvent*) e;
    if ( ke->key() == Key_Escape ) {
      ke->accept();
      exitCancel();
      return TRUE;
    }
    else if ( ke->key() == Key_Return ) {
      ke->accept();
      exitOK();
      return TRUE;
    }
  }
  return TQWidget::event( e );
}

void Customize_TDEStringMatcher_Dialog::setExitDisposition(int buttonNum )
{
  switch( buttonNum ) {
    case 0:
      dialogResult = CriteriaApplied;
      break;
    case 1:
      dialogResult = SaveCriteria;
      break;
    case 2:
      dialogResult = ReloadCriteria;
      break;
  }
}

//=== Dialog exit functions ===//

void Customize_TDEStringMatcher_Dialog::exitOK()
{
  if ( dialogResult > CriteriaUnchanged ) {
    patternList.clear();
    for ( int i = 0; i < maxPatterns; i++ ) {
      TQString pattern = le_Patterns[i]->text();
      if ( ! ( pattern.isEmpty() ) ) {
        patternList += pattern;
      }
    }
    patternIsRegex           = cb_patternIsRegex->isChecked();
    patternIsCaseInsensitive = cb_patternIsCaseInsensitive->isChecked();
  }
  close();
}

void Customize_TDEStringMatcher_Dialog::exitCancel()
{
  dialogResult = CriteriaUnchanged;
  close();
}

//=== Object property accessors ===//

int Customize_TDEStringMatcher_Dialog::result()
{
  return dialogResult;
}

bool Customize_TDEStringMatcher_Dialog::isPatternRegex()
{
  return patternIsRegex;
}

bool Customize_TDEStringMatcher_Dialog::isPatternCaseInsensitive()
{
  return patternIsCaseInsensitive;
}

TQStringList Customize_TDEStringMatcher_Dialog::getPatternList()
{
  return patternList;
}

#include "tdestringmatcher-dialog.moc"