apps/kfind/kfind.cpp

   1 /***********************************************************************
   2  *
   3  *  Kfind.cpp
   4  *
   5  * This is KFind, released under GPL
   6  *
   7  *   This program is free software; you can redistribute it and/or modify
   8  *   it under the terms of the GNU General Public License as published by
   9  *   the Free Software Foundation; either version 2 of the License, or
  10  *   (at your option) any later version.
  11  *
  12  * KFind (c) 1998-2003 The KDE Developers
  13   Martin Hartig
  14   Stephan Kulow <coolo@kde.org>
  15   Mario Weilguni <mweilguni@sime.com>
  16   Alex Zepeda <zipzippy@sonic.net>
  17   Miroslav Flídr <flidr@kky.zcu.cz>
  18   Harri Porten <porten@kde.org>
  19   Dima Rogozin <dima@mercury.co.il>
  20   Carsten Pfeiffer <pfeiffer@kde.org>
  21   Hans Petter Bieker <bieker@kde.org>
  22   Waldo Bastian <bastian@kde.org>
  23   Beppe Grimaldi <grimalkin@ciaoweb.it>
  24   Eric Coquelle <coquelle@caramail.com>
  25
  26  **********************************************************************/
  27
  28 #include <QtGui/QLayout>
  29 #include <QtGui/QLineEdit>
  30 #include <QtGui/QCheckBox>
  31
  32 #include <kpushbutton.h>
  33 #include <kvbox.h>
  34 #include <kdialog.h>
  35 #include <kdebug.h>
  36 #include <klocale.h>
  37 #include <kstandardguiitem.h>
  38 #include <kdirlister.h>
  39
  40 #include "kftabdlg.h"
  41 #include "kquery.h"
  42
  43 #include "kfind.moc"
  44
  45 Kfind::Kfind(QWidget *parent)
  46   : QWidget( parent )
  47 {
  48   kDebug() << "Kfind::Kfind " << this;
  49   QBoxLayout * mTopLayout = new QBoxLayout( QBoxLayout::LeftToRight, this );
  50
  51   // create tabwidget
  52   tabWidget = new KfindTabWidget( this );
  53   mTopLayout->addWidget(tabWidget);
  54
  55   // create button box
  56   KVBox * mButtonBox = new KVBox( this );
  57   QVBoxLayout *lay = (QVBoxLayout*)mButtonBox->layout();
  58   lay->addStretch(1);
  59   mTopLayout->addWidget(mButtonBox);
  60
  61   mSearch = new KPushButton( KStandardGuiItem::find(), mButtonBox );
  62   mButtonBox->setSpacing( (tabWidget->sizeHint().height()-4*mSearch->sizeHint().height()) / 4);
  63   connect( mSearch, SIGNAL(clicked()), this, SLOT( startSearch() ) );
  64   mStop = new KPushButton( KStandardGuiItem::stop(), mButtonBox );
  65   connect( mStop, SIGNAL(clicked()), this, SLOT( stopSearch() ) );
  66   mSave = new KPushButton( KStandardGuiItem::saveAs(), mButtonBox );
  67   connect( mSave, SIGNAL(clicked()), this, SLOT( saveResults() ) );
  68
  69   KPushButton * mClose = new KPushButton( KStandardGuiItem::close(), mButtonBox );
  70   connect( mClose, SIGNAL(clicked()), this, SIGNAL( destroyMe() ) );
  71
  72   // react to search requests from widget
  73   connect( tabWidget, SIGNAL(startSearch()), this, SLOT( startSearch() ) );
  74
  75   mSearch->setEnabled(true); // Enable "Search"
  76   mStop->setEnabled(false);  // Disable "Stop"
  77   mSave->setEnabled(false);  // Disable "Save..."
  78
  79   dirlister=new KDirLister();
  80 }
  81
  82 Kfind::~Kfind()
  83 {
  84   stopSearch();
  85   dirlister->stop();
  86   delete dirlister;
  87   kDebug() << "Kfind::~Kfind";
  88 }
  89
  90 void Kfind::setURL( const KUrl &url )
  91 {
  92   tabWidget->setURL( url );
  93 }
  94
  95 void Kfind::startSearch()
  96 {
  97   tabWidget->setQuery(query);
  98   emit started();
  99
 100   //emit resultSelected(false);
 101   //emit haveResults(false);
 102
 103   mSearch->setEnabled(false); // Disable "Search"
 104   mStop->setEnabled(true);  // Enable "Stop"
 105   mSave->setEnabled(false);  // Disable "Save..."
 106
 107   tabWidget->beginSearch();
 108
 109   dirlister->openUrl(KUrl(tabWidget->dirBox->currentText().trimmed()));
 110
 111   query->start();
 112 }
 113
 114 void Kfind::stopSearch()
 115 {
 116   // will call KFindPart::slotResult, which calls searchFinished here
 117   query->kill();
 118 }
 119
 120 void Kfind::searchFinished()
 121 {
 122   mSearch->setEnabled(true); // Enable "Search"
 123   mStop->setEnabled(false);  // Disable "Stop"
 124   // ## TODO mSave->setEnabled(true);  // Enable "Save..."
 125
 126   tabWidget->endSearch();
 127   setFocus();
 128 }
 129
 130
 131 void Kfind::saveResults()
 132 {
 133   // TODO
 134 }
 135
 136 void Kfind::setFocus()
 137 {
 138   tabWidget->setFocus();
 139 }
 140
 141 void Kfind::saveState( QDataStream *stream )
 142 {
 143   query->kill();
 144   *stream << tabWidget->nameBox->currentText();
 145   *stream << tabWidget->dirBox->currentText();
 146   *stream << tabWidget->typeBox->currentIndex();
 147   *stream << tabWidget->textEdit->text();
 148   *stream << (int)( tabWidget->subdirsCb->isChecked() ? 0 : 1 );
 149 }
 150
 151 void Kfind::restoreState( QDataStream *stream )
 152 {
 153   QString namesearched, dirsearched,containing;
 154   int typeIdx;
 155   int subdirs;
 156   *stream >> namesearched;
 157   *stream >> dirsearched;
 158   *stream >> typeIdx;
 159   *stream >> containing;
 160   *stream >> subdirs;
 161   tabWidget->nameBox->addItem( namesearched, 0);
 162   tabWidget->dirBox->addItem ( dirsearched, 0);
 163   tabWidget->typeBox->setCurrentIndex(typeIdx);
 164   tabWidget->textEdit->setText ( containing );
 165   tabWidget->subdirsCb->setChecked( ( subdirs==0 ? true : false ));
 166 }