apps/kappfinder/toplevel.cpp

   1 /*
   2     KAppfinder, the KDE application finder
   3
   4     Copyright (c) 2002-2003 Tobias Koenig <tokoe@kde.org>
   5
   6     Based on code written by Matthias Hoelzer-Kluepfel <hoelzer@kde.org>
   7
   8     This program is free software; you can redistribute it and/or
   9     modify it under the terms of version 2 of the GNU General Public
  10     License as published by the Free Software Foundation.
  11
  12     This program is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15     GNU General Public License for more details.
  16
  17     You should have received a copy of the GNU General Public License
  18     along with this program; if not, write to the Free Software
  19     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  20 */
  21
  22 // Own
  23 #include "toplevel.h"
  24
  25 // Qt
  26 #include <QtGui/QLabel>
  27 #include <QtGui/QLayout>
  28 #include <QtGui/QPushButton>
  29 #include <QtCore/QDir>
  30 #include <QtCore/QRegExp>
  31 #include <QtGui/QProgressBar>
  32 #include <QtGui/QBoxLayout>
  33
  34 // KDE
  35 #include <kapplication.h>
  36 #include <kbuildsycocaprogressdialog.h>
  37 #include <kdebug.h>
  38 #include <kdesktopfile.h>
  39 #include <kglobal.h>
  40 #include <klocale.h>
  41 #include <kmessagebox.h>
  42 #include <kservice.h>
  43 #include <kservicegroup.h>
  44 #include <kstandarddirs.h>
  45 #include <kstandardguiitem.h>
  46
  47 TopLevel::TopLevel( const QString &destDir, QWidget *parent )
  48   : KDialog( parent )
  49 {
  50   setCaption( i18n( "KAppfinder" ) );
  51   setButtons( Apply | Close | User1 | User2 | User3 );
  52
  53   QFrame *frame = new QFrame;
  54   setMainWidget( frame );
  55
  56   QVBoxLayout *layout = new QVBoxLayout( frame );
  57   layout->setMargin( marginHint() );
  58
  59   QLabel *label = new QLabel( i18n( "The application finder looks for non-KDE "
  60                                     "applications on your system and adds "
  61                                     "them to the KDE menu system. "
  62                                     "Click 'Scan' to begin, select the desired "
  63                                     "applications and then click 'Apply'."), frame);
  64   label->setAlignment( Qt::AlignLeft );
  65   label->setWordWrap( true );
  66
  67   mListView = new QTreeWidget( frame );
  68   mListView->setHeaderLabels(QStringList() << i18n( "Application" ) << i18n( "Description" ) << i18n( "Command" ) );
  69   mListView->setRootIsDecorated( true );
  70   mListView->setAllColumnsShowFocus( true );
  71   mListView->setSelectionMode( QTreeWidget::NoSelection );
  72   mListView->setColumnWidth( 0, 200 );
  73   mListView->setColumnWidth( 1, 160 );
  74
  75   mProgress = new QProgressBar( frame );
  76   mProgress->setTextVisible( false );
  77
  78   mSummary = new QLabel( i18n( "Summary:" ), frame );
  79
  80   setButtonGuiItem(User1 , KGuiItem( i18n( "Scan" ), "edit-find"));
  81   setButtonGuiItem(User2,  KGuiItem(i18n( "Select All" )));
  82   setButtonGuiItem(User3,  KGuiItem(i18n( "Unselect All" )));
  83   connect(this,SIGNAL(user1Clicked()), this, SLOT( slotScan() ) );
  84   connect(this,SIGNAL(user2Clicked()), this, SLOT( slotSelectAll() ) );
  85   connect(this,SIGNAL(user3Clicked()), this, SLOT( slotUnselectAll() ) );
  86   connect(this,SIGNAL(applyClicked()), this, SLOT( slotCreate() ) );
  87   connect(this,SIGNAL(closeClicked()), kapp, SLOT( quit() ) );
  88
  89   enableButton(User2, false );
  90   enableButton(User3, false );
  91   enableButton(Apply, false );
  92
  93
  94   layout->addWidget( label );
  95   layout->addSpacing( 5 );
  96   layout->addWidget( mListView );
  97   layout->addWidget( mProgress );
  98   layout->addWidget( mSummary );
  99
 100   connect( kapp, SIGNAL( lastWindowClosed() ), kapp, SLOT( quit() ) );
 101
 102   adjustSize();
 103   setMinimumSize(minimumSizeHint());
 104
 105   mDestDir = destDir;
 106   mDestDir = mDestDir.replace( QRegExp( "^~/" ), QDir::homePath() + '/' );
 107 }
 108
 109 TopLevel::~TopLevel()
 110 {
 111   qDeleteAll(mAppCache);
 112   mAppCache.clear();
 113 }
 114
 115 QTreeWidgetItem* TopLevel::addGroupItem( QTreeWidgetItem *parent, const QString &relPath,
 116                                        const QString &name )
 117 {
 118   KServiceGroup::Ptr root = KServiceGroup::group( relPath );
 119   if( !root )
 120     return 0L;
 121   KServiceGroup::List list = root->entries();
 122
 123   KServiceGroup::List::ConstIterator it;
 124   for ( it = list.constBegin(); it != list.constEnd(); ++it ) {
 125     const KSycocaEntry *p = (*it).data();
 126     if ( p->isType( KST_KServiceGroup ) ) {
 127       const KServiceGroup* serviceGroup = static_cast<const KServiceGroup*>( p );
 128       if ( QString( "%1%2/" ).arg( relPath ).arg( name ) == serviceGroup->relPath() ) {
 129         QTreeWidgetItemIterator it( mListView );
 130         if ( parent )
 131           it = QTreeWidgetItemIterator( parent );
 132
 133         while ( *it ) {
 134           if ( ( *it )->text( 0 ) == serviceGroup->caption() )
 135             return ( *it );
 136
 137           it++;
 138         }
 139
 140         QTreeWidgetItem *item;
 141         if ( parent )
 142           item = new QTreeWidgetItem( parent, QStringList() << serviceGroup->caption() );
 143         else
 144           item = new QTreeWidgetItem( mListView, QStringList() << serviceGroup->caption() );
 145
 146         item->setIcon( 0, KIcon( serviceGroup->icon() ) );
 147         item->setExpanded( true );
 148         return item;
 149       }
 150     }
 151   }
 152
 153   return 0;
 154 }
 155
 156 void TopLevel::slotScan()
 157 {
 158   mTemplates = KGlobal::dirs()->findAllResources( "data", "kappfinder/apps/*.desktop", KStandardDirs::Recursive );
 159
 160   mAppCache.clear();
 161
 162   mFound = 0;
 163   int count = mTemplates.count();
 164
 165   enableButton(User1, false ); //disable scan button
 166   mProgress->setTextVisible( true );
 167   mProgress->setRange( 0, count );
 168   mProgress->setValue( 0 );
 169
 170   mListView->clear();
 171
 172   QStringList::const_iterator it;
 173   for ( it = mTemplates.constBegin(); it != mTemplates.constEnd(); ++it ) {
 174     // eye candy
 175     mProgress->setValue( mProgress->value() + 1 );
 176
 177     QString desktopName = *it;
 178     int i = desktopName.lastIndexOf('/');
 179     desktopName = desktopName.mid(i+1);
 180     i = desktopName.lastIndexOf('.');
 181     if (i != -1)
 182        desktopName = desktopName.left(i);
 183
 184     bool found;
 185     found = KService::serviceByDesktopName(desktopName);
 186     if (found)
 187        continue;
 188
 189     found = KService::serviceByMenuId("kde4-"+desktopName+".desktop");
 190     if (found)
 191        continue;
 192
 193     found = KService::serviceByMenuId("gnome-"+desktopName+".desktop");
 194     if (found)
 195        continue;
 196
 197     KDesktopFile desktop(  *it );
 198
 199     // copy over the desktop file, if exists
 200     if ( scanDesktopFile( mAppCache, *it, mDestDir ) ) {
 201       QString relPath = *it;
 202       int pos = relPath.indexOf( "kappfinder/apps/" );
 203       relPath = relPath.mid( pos + strlen( "kappfinder/apps/" ) );
 204       relPath = relPath.left( relPath.lastIndexOf( '/' ) + 1 );
 205       QStringList dirList = relPath.split( '/');
 206
 207       QTreeWidgetItem *dirItem = 0;
 208       QString tmpRelPath = QString();
 209
 210       QStringList::const_iterator tmpIt;
 211       for ( tmpIt = dirList.constBegin(); tmpIt != dirList.constEnd(); ++tmpIt ) {
 212         dirItem = addGroupItem( dirItem, tmpRelPath, *tmpIt );
 213         tmpRelPath += *tmpIt + '/';
 214       }
 215
 216       mFound++;
 217
 218       QTreeWidgetItem *item;
 219       if ( dirItem )
 220         item = new QTreeWidgetItem( dirItem, QStringList() << desktop.readName() );
 221       else
 222         item = new QTreeWidgetItem( mListView, QStringList() << desktop.readName() );
 223
 224       item->setIcon( 0, KIcon( desktop.readIcon() ) );
 225       item->setText( 1, desktop.readGenericName() );
 226       item->setText( 2, desktop.desktopGroup().readPathEntry( "Exec", QString() ) );
 227       if ( desktop.desktopGroup().readEntry( "X-StandardInstall" , false) )
 228         item->setCheckState( 0, Qt::Checked );
 229       else
 230         item->setCheckState( 0, Qt::Unchecked );
 231
 232       AppLnkCache* cache = mAppCache.last();
 233       if ( cache )
 234         cache->item = item;
 235     }
 236
 237     // update summary
 238     QString sum( i18np( "Summary: %1 application found",
 239                        "Summary: %1 applications found", mFound ) );
 240     mSummary->setText( sum );
 241   }
 242
 243   // stop scanning
 244   mProgress->setValue( 0 );
 245   mProgress->setTextVisible( false );
 246
 247   enableButton(User1, true ); //enable scan button
 248
 249   if ( mFound > 0 ) {
 250     enableButton(Apply, true );
 251     enableButton(User2, true );
 252     enableButton(User3, true );
 253   }
 254 }
 255
 256 void TopLevel::slotSelectAll()
 257 {
 258   AppLnkCache* cache;
 259   Q_FOREACH( cache, mAppCache )
 260     cache->item->setCheckState( 0, Qt::Checked );
 261 }
 262
 263 void TopLevel::slotUnselectAll()
 264 {
 265   AppLnkCache* cache;
 266   Q_FOREACH( cache, mAppCache )
 267     cache->item->setCheckState( 0, Qt::Unchecked );
 268 }
 269
 270 void TopLevel::slotCreate()
 271 {
 272   // copy template files
 273   mAdded = 0;
 274   createDesktopFiles( mAppCache, mAdded );
 275
 276   // decorate directories
 277   decorateDirs( mDestDir );
 278
 279   KBuildSycocaProgressDialog::rebuildKSycoca(this);
 280
 281   QString message( i18np( "%1 application was added to the KDE menu system.",
 282                          "%1 applications were added to the KDE menu system.", mAdded ) );
 283   KMessageBox::information( this, message, QString(), "ShowInformation" );
 284 }
 285
 286 #include "toplevel.moc"