1 files changed, 1 insertions, 1 deletions

diff --git a/core/launcher/documentlist.cpp b/core/launcher/documentlist.cpp
index 1a7de33..ece6931 100644
--- a/core/launcher/documentlist.cpp
+++ b/core/launcher/documentlist.cpp
@@ -1,652 +1,652 @@
 /**********************************************************************
 ** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
 ** This file is part of the Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 #include "documentlist.h"
 #include "serverinterface.h"
 #include "launcherglobal.h"
 
 #include <qtopia/config.h>
 #include <qtopia/mimetype.h>
 #include <qtopia/resource.h>
 #include <qtopia/global.h>
 #include <qtopia/private/categories.h>
 #include <qtopia/qpeapplication.h>
 #include <qtopia/applnk.h>
 #include <qtopia/storage.h>
 #ifdef Q_WS_QWS
 #include <qtopia/qcopenvelope_qws.h>
 #endif
 
 #include <qtimer.h>
 #include <qfileinfo.h>
 #include <qtextstream.h>
 #include <qfile.h>
 #include <qdir.h>
 #include <qpainter.h>
 #include <qimage.h>
 #include <qcopchannel_qws.h>
 #include <qlistview.h>
 #include <qlist.h>
 #include <qpixmap.h>
 
 
 AppLnkSet *DocumentList::appLnkSet = 0;
 
 static const int MAX_SEARCH_DEPTH = 10;
 
 
 class DocumentListPrivate : public QObject {
     Q_OBJECT
 public:
     DocumentListPrivate( ServerInterface *gui );
     ~DocumentListPrivate();
 
     void initialize();
 
     const QString nextFile();
     const DocLnk *iterate();
     bool store( DocLnk* dl );
     void estimatedPercentScanned();
 
     DocLnkSet dls;
     QDict<void> reference;
     QDictIterator<void> *dit;
     enum { Find, RemoveKnownFiles, MakeUnknownFiles, Done } state;
 
     QStringList docPaths;
     unsigned int docPathsSearched;
 
     int searchDepth;
     QDir *listDirs[MAX_SEARCH_DEPTH];
     const QFileInfoList *lists[MAX_SEARCH_DEPTH];
     unsigned int listPositions[MAX_SEARCH_DEPTH];
 
     StorageInfo *storage;
 
     int tid;
 
     ServerInterface *serverGui;
 
     bool needToSendAllDocLinks;
     bool sendAppLnks;
     bool sendDocLnks;
     bool scanDocs;
 };
 
 
 DocumentList::DocumentList( ServerInterface *serverGui, bool scanDocs,
                             QObject *parent, const char *name )
  : QObject( parent, name )
 {
     appLnkSet = new AppLnkSet( MimeType::appsFolderName() );
     d = new DocumentListPrivate( serverGui );
     d->needToSendAllDocLinks = false;
 
     Config cfg( "Launcher" );
     cfg.setGroup( "DocTab" );
     d->scanDocs = cfg.readBoolEntry( "Enable", true );
     qDebug( "DocumentList::DocumentList() : scanDocs = %d", d->scanDocs );
 
     QTimer::singleShot( 10, this, SLOT( startInitialScan() ) );
 }
 
 void DocumentList::startInitialScan()
 {
     reloadAppLnks();
     reloadDocLnks();
 }
 
 DocumentList::~DocumentList()
 {
     delete appLnkSet;
     delete d;
 }
 
 
 void DocumentList::add( const DocLnk& doc )
 {
     if ( d->serverGui && QFile::exists( doc.file() ) )
         d->serverGui->documentAdded( doc );
 }
 
 
 void DocumentList::start()
 {
     resume();
 }
 
 
 void DocumentList::pause()
 {
     //qDebug("pause %i", d->tid);
     killTimer( d->tid );
     d->tid = 0;
 }
 
 
 void DocumentList::resume()
 {
     if ( d->tid == 0 ) {
-        d->tid = startTimer( 0 );
+        d->tid = startTimer( 20 );
         //qDebug("resumed %i", d->tid);
     }
 }
 
 /*
 void DocumentList::resend()
 {
     // Re-emits all the added items to the list (firstly letting everyone know to
     // clear what they have as it is being sent again)
     pause();
     emit allRemoved();
     QTimer::singleShot( 5, this, SLOT( resendWorker() ) );
 }
 
 
 void DocumentList::resendWorker()
 {
     const QList<DocLnk> &list = d->dls.children();
     for ( QListIterator<DocLnk> it( list ); it.current(); ++it )
         add( *(*it) );
     resume();
 }
 */
 
 void DocumentList::rescan()
 {
     //qDebug("rescan");
     pause();
     d->initialize();
     resume();
 }
 
 
 void DocumentList::timerEvent( QTimerEvent *te )
 {
     if ( te->timerId() == d->tid ) {
         // Do 3 at a time
         for (int i = 0; i < 3; i++ ) {
             const DocLnk *lnk = d->iterate();
             if ( lnk ) {
                 add( *lnk );
             } else {
                 // stop when done
                 pause();
                 if ( d->serverGui )
                     d->serverGui->documentScanningProgress( 100 );
                 if ( d->needToSendAllDocLinks )
                     sendAllDocLinks();
                 break;
             }
         }
     }
 }
 
 
 void DocumentList::reloadAppLnks()
 {
     if ( d->sendAppLnks && d->serverGui ) {
         d->serverGui->applicationScanningProgress( 0 );
         d->serverGui->allApplicationsRemoved();
     }
 
     delete appLnkSet;
     appLnkSet = new AppLnkSet( MimeType::appsFolderName() );
 
     if ( d->sendAppLnks && d->serverGui ) {
         static QStringList prevTypeList;
         QStringList types = appLnkSet->types();
         for ( QStringList::Iterator ittypes=types.begin(); ittypes!=types.end(); ++ittypes) {
             if ( !(*ittypes).isEmpty() ) {
                 if ( !prevTypeList.contains(*ittypes) ) {
                     QString name = appLnkSet->typeName(*ittypes);
                     QPixmap pm = appLnkSet->typePixmap(*ittypes);
                     QPixmap bgPm = appLnkSet->typeBigPixmap(*ittypes);
 
                     if (pm.isNull()) {
                         QImage img( Resource::loadImage( "UnknownDocument" ) );
                         pm = img.smoothScale( AppLnk::smallIconSize(), AppLnk::smallIconSize() );
                         bgPm = img.smoothScale( AppLnk::bigIconSize(), AppLnk::bigIconSize() );
                     }
 
                     //qDebug("adding type %s", (*ittypes).latin1());
 
                     // ### our current launcher expects docs tab to be last
                     d->serverGui->typeAdded( *ittypes, name.isNull() ? (*ittypes) : name, pm, bgPm );
                 }
                 prevTypeList.remove(*ittypes);
             }
         }
         for ( QStringList::Iterator ittypes=prevTypeList.begin(); ittypes!=prevTypeList.end(); ++ittypes) {
             //qDebug("removing type %s", (*ittypes).latin1());
             d->serverGui->typeRemoved(*ittypes);
         }
         prevTypeList = types;
     }
 
     QListIterator<AppLnk> itapp( appLnkSet->children() );
     AppLnk* l;
     while ( (l=itapp.current()) ) {
         ++itapp;
         if ( d->sendAppLnks && d->serverGui )
             d->serverGui->applicationAdded( l->type(), *l );
     }
 
     if ( d->sendAppLnks && d->serverGui )
         d->serverGui->applicationScanningProgress( 100 );
 }
 
 void DocumentList::reloadDocLnks()
 {
     if ( !d->scanDocs )
         return;
 
     if ( d->sendDocLnks && d->serverGui ) {
         d->serverGui->documentScanningProgress( 0 );
         d->serverGui->allDocumentsRemoved();
     }
 
     rescan();
 }
 
 void DocumentList::linkChanged( QString arg )
 {
     //qDebug( "linkchanged( %s )", arg.latin1() );
 
     if ( arg.isNull() || Opie::Global::isAppLnkFileName( arg ) ) {
         reloadAppLnks();
     } else {
 
         const QList<DocLnk> &list = d->dls.children();
         QListIterator<DocLnk> it( list );
         while ( it.current() ) {
             DocLnk *doc = it.current();
             ++it;
             if ( ( doc->linkFileKnown() && doc->linkFile() == arg )
                 || ( doc->fileKnown() && doc->file() == arg ) ) {
                 //qDebug( "found old link" );
                 DocLnk* dl = new DocLnk( arg );
                 // add new one if it exists and matches the mimetype
                 if ( d->store( dl ) ) {
                     // Existing link has been changed, send old link ref and a ref
                     // to the new link
                     //qDebug( "change case" );
                     if ( d->serverGui )
                         d->serverGui->documentChanged( *doc, *dl );
 
                 } else {
                     // Link has been removed or doesn't match the mimetypes any more
                     // so we aren't interested in it, so take it away from the list
                     //qDebug( "removal case" );
                     if ( d->serverGui )
                         d->serverGui->documentRemoved( *doc );
 
                 }
                 d->dls.remove( doc ); // remove old link from docLnkSet
                 delete doc;
                 return;
             }
         }
         // Didn't find existing link, must be new
         DocLnk* dl = new DocLnk( arg );
         if ( d->store( dl ) ) {
             // Add if it's a link we are interested in
             //qDebug( "add case" );
             add( *dl );
         }
 
     }
 }
 
 void DocumentList::restoreDone()
 {
     reloadAppLnks();
     reloadDocLnks();
 }
 
 void DocumentList::storageChanged()
 {
     // ### can implement better
     reloadAppLnks();
     reloadDocLnks();
     // ### Optimization opportunity
     // Could be a bit more intelligent and somehow work out which
     // mtab entry has changed and then only scan that and add and remove
     // links appropriately.
 //    rescan();
 }
 
 void DocumentList::sendAllDocLinks()
 {
     if ( d->tid != 0 ) {
         // We are in the middle of scanning, set a flag so
         // we do this when we finish our scanning
         d->needToSendAllDocLinks = true;
         return;
     }
 
     QString contents;
     Categories cats;
     for ( QListIterator<DocLnk> it( d->dls.children() ); it.current(); ++it ) {
         DocLnk *doc = it.current();
         QFileInfo fi( doc->file() );
         if ( !fi.exists() )
             continue;
 
         bool fake = !doc->linkFileKnown();
         if ( !fake ) {
             QFile f( doc->linkFile() );
             if ( f.open( IO_ReadOnly ) ) {
                 QTextStream ts( &f );
                 ts.setEncoding( QTextStream::UnicodeUTF8 );
                 contents += ts.read();
                 f.close();
             } else
                 fake = TRUE;
         }
         if (fake) {
             contents += "[Desktop Entry]\n"; // No tr
             contents += "Categories = " + // No tr
                 cats.labels("Document View",doc->categories()).join(";") + "\n"; // No tr
             contents += "Name = "+doc->name()+"\n"; // No tr
             contents += "Type = "+doc->type()+"\n"; // No tr
         }
         contents += "File = "+doc->file()+"\n"; // No tr // (resolves path)
         contents += QString("Size = %1\n").arg( fi.size() ); // No tr
     }
 
     //qDebug( "sending length %d", contents.length() );
 #ifndef QT_NO_COP
     QCopEnvelope e( "QPE/Desktop", "docLinks(QString)" );
     e << contents;
 #endif
     //qDebug( "================ \n\n%s\n\n===============", contents.latin1() );
 
     d->needToSendAllDocLinks = false;
 }
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 DocumentListPrivate::DocumentListPrivate( ServerInterface *gui )
 {
     storage = new StorageInfo( this );
     serverGui = gui;
     if ( serverGui ) {
         sendAppLnks = serverGui->requiresApplications();
         sendDocLnks = serverGui->requiresDocuments();
     } else {
         sendAppLnks = false;
         sendDocLnks = false;
     }
     for ( int i = 0; i < MAX_SEARCH_DEPTH; i++ ) {
         listDirs[i] = 0;
         lists[i] = 0;
         listPositions[i] = 0;
     }
     initialize();
     tid = 0;
 }
 
 
 void DocumentListPrivate::initialize()
 {
     // Reset
     dls.clear();
     docPaths.clear();
     reference.clear();
 
     QDir docDir( QPEApplication::documentDir() );
     if ( docDir.exists() )
         docPaths += QPEApplication::documentDir();
     int i = 1;
     const QList<FileSystem> &fs = storage->fileSystems();
     QListIterator<FileSystem> it( fs );
     for ( ; it.current(); ++it )
         if ( (*it)->isRemovable() ) {
             docPaths += (*it)->path();
             i++;
         }
 
     for ( int i = 0; i < MAX_SEARCH_DEPTH; i++ ) {
         if ( listDirs[i] ) {
             delete listDirs[i];
             listDirs[i] = 0;
         }
         lists[i] = 0;
         listPositions[i] = 0;
     }
 
     docPathsSearched = 0;
     searchDepth = -1;
     state = Find;
     dit = 0;
 }
 
 
 DocumentListPrivate::~DocumentListPrivate()
 {
     for ( int i = 0; i < MAX_SEARCH_DEPTH; i++ )
         if ( listDirs[i] )
             delete listDirs[i];
     delete dit;
 }
 
 
 void DocumentListPrivate::estimatedPercentScanned()
 {
     double overallProgress = 0.0;
     double levelWeight = 75.0;
 
     int topCount = docPaths.count();
     if ( topCount > 1 ) {
         levelWeight = levelWeight / topCount;
         overallProgress += (docPathsSearched - 1) * levelWeight;
     }
 
     for ( int d = 0; d <= searchDepth; d++ ) {
         if ( listDirs[d] ) {
             int items = lists[d]->count();
             if ( items > 1 ) {
                 levelWeight = levelWeight / items;
                 // Take in to account "." and ".."
                 overallProgress += (listPositions[d] - 3) * levelWeight;
             }
         } else {
             break;
         }
     }
 
     // qDebug( "overallProgress: %f", overallProgress );
 
     if ( serverGui )
         serverGui->documentScanningProgress( (int)overallProgress );
 }
 
 
 const QString DocumentListPrivate::nextFile()
 {
     while ( TRUE ) {
         while ( searchDepth < 0 ) {
             // go to next base path
             if ( docPathsSearched >= docPaths.count() ) {
                 // end of base paths
                 return QString::null;
             } else {
                 QDir dir( docPaths[docPathsSearched] );
                 // qDebug("now using base path: %s", docPaths[docPathsSearched].latin1() );
                 docPathsSearched++;
                 if ( !dir.exists( ".Qtopia-ignore" ) ) {
                     listDirs[0] = new QDir( dir );
                     lists[0] = listDirs[0]->entryInfoList();
                     listPositions[0] = 0;
                     searchDepth = 0;
                 }
             }
         }
 
         const QFileInfoList *fil = lists[searchDepth];
         QFileInfoList *fl = (QFileInfoList *)fil;
         unsigned int pos = listPositions[searchDepth];
 
         if ( pos >= fl->count() ) {
             // go up a depth
             delete listDirs[searchDepth];
             listDirs[searchDepth] = 0;
             lists[searchDepth] = 0;
             listPositions[searchDepth] = 0;
             searchDepth--;
         } else {
             const QFileInfo *fi = fl->at(pos);
             listPositions[searchDepth]++;
             QString bn = fi->fileName();
             if ( bn[0] != '.' ) {
                 if ( fi->isDir()  ) {
                     if ( bn != "CVS" && bn != "Qtopia" && bn != "QtPalmtop" ) {
                         // go down a depth
                         QDir dir( fi->filePath() );
                         // qDebug("now going in to path: %s", bn.latin1() );
                         if ( !dir.exists( ".Qtopia-ignore" ) ) {
                             if ( searchDepth < MAX_SEARCH_DEPTH - 1) {
                                 searchDepth++;
                                 listDirs[searchDepth] = new QDir( dir );
                                 lists[searchDepth] = listDirs[searchDepth]->entryInfoList();
                                 listPositions[searchDepth] = 0;
                             }
                         }
                     }
                 } else {
                     estimatedPercentScanned();
                     return fl->at(pos)->filePath();
                 }
             }
         }
     }
 
     return QString::null;
 }
 
 
 bool DocumentListPrivate::store( DocLnk* dl )
 {
     // if ( dl->fileKnown() && !dl->file().isEmpty() ) {
     if ( dl && dl->fileKnown() ) {
         dls.add( dl ); // store
         return TRUE;
     }
 
     // don't store - delete
     delete dl;
     return FALSE;
 }
 
 
         #define MAGIC_NUMBER((void*)2)
 
 const DocLnk *DocumentListPrivate::iterate()
 {
     if ( state == Find ) {
         //qDebug("state Find");
         QString file = nextFile();
         while ( !file.isNull() ) {
             if ( file.right(8) == ".desktop" ) { // No tr
                 DocLnk* dl = new DocLnk( file );
                 if ( store(dl) )
                     return dl;
             } else {
                 reference.insert( file, MAGIC_NUMBER );
             }
             file = nextFile();
         }
         state = RemoveKnownFiles;
 
         if ( serverGui )
             serverGui->documentScanningProgress( 75 );
     }
 
     static int iterationI;
     static int iterationCount;
 
     if ( state == RemoveKnownFiles ) {
         //qDebug("state RemoveKnownFiles");
         const QList<DocLnk> &list = dls.children();
         for ( QListIterator<DocLnk> it( list ); it.current(); ++it ) {
             reference.remove( (*it)->file() );
             // ### does this need to be deleted?
         }
         dit = new QDictIterator<void>(reference);
         state = MakeUnknownFiles;
 
         iterationI = 0;
         iterationCount = dit->count();
     }
 
     if ( state == MakeUnknownFiles ) {
         //qDebug("state MakeUnknownFiles");
         for (void* c; (c=dit->current()); ++(*dit) ) {
             if ( c == MAGIC_NUMBER ) {
                 DocLnk* dl = new DocLnk;
                 QFileInfo fi( dit->currentKey() );
                 dl->setFile( fi.filePath() );
                 dl->setName( fi.baseName() );
                 if ( store(dl) ) {
                     ++*dit;
                     iterationI++;
                     if ( serverGui )
                         serverGui->documentScanningProgress( 75 + (25*iterationI)/iterationCount );
                     return dl;
                 }
             }
             iterationI++;
         }
 
         delete dit;
         dit = 0;
         state = Done;
     }
 
     //qDebug("state Done");
     return NULL;
 }
 
 
 #include "documentlist.moc"