make assumption that Documents files will never be installed/written to /proc /dev /bin and similar places.. so we don't need to waste time scanning these.

1 files changed, 5 insertions, 3 deletions

diff --git a/core/launcher/documentlist.cpp b/core/launcher/documentlist.cpp
index fd385d6..35a5d56 100644
--- a/core/launcher/documentlist.cpp
+++ b/core/launcher/documentlist.cpp
@@ -59,196 +59,196 @@ using namespace Opie::Core;
 
 
 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();
     void appendDocpath(FileSystem*);
 
 
     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;
 };
 
 
 /*
  * scandocs will be read from Config
  */
 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 );
     odebug << "DocumentList::DocumentList() : scanDocs = " << d->scanDocs << "" << oendl;
 
-    QTimer::singleShot( 10, this, SLOT( startInitialScan() ) );
+    QTimer::singleShot( 0, 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()
 {
     //odebug << "pause " << d->tid << "" << oendl;
     killTimer( d->tid );
     d->tid = 0;
 }
 
 
 void DocumentList::resume()
 {
     if ( d->tid == 0 ) {
     d->tid = startTimer( 20 );
     //odebug << "resumed " << d->tid << "" << oendl;
     }
 }
 
 /*
 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()
 {
-    //odebug << "rescan" << oendl;
+  owarn << "XXXXXXXXXXX rescan" << oendl;
     pause();
     d->initialize();
     resume();
 }
 
 
 void DocumentList::timerEvent( QTimerEvent *te )
 {
     if ( te->timerId() == d->tid ) {
     // Do 3 at a time
         if ( d->serverGui )
             d->serverGui->aboutToAddBegin();
     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;
         }
         }
         if ( d->serverGui )
             d->serverGui->aboutToAddEnd();
     }
 }
 
 
 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())
             {
                 pm = OResource::loadImage( "UnknownDocument", OResource::SmallIcon );
                 bgPm = OResource::loadImage( "UnknownDocument", OResource::BigIcon );
             }
 
             //FIXME our current launcher expects docs tab to be last
             d->serverGui->typeAdded( *ittypes, name.isNull() ? (*ittypes) : name, pm, bgPm );
         }
         prevTypeList.remove(*ittypes);
         }
     }
@@ -640,129 +640,131 @@ void DocumentListPrivate::estimatedPercentScanned()
     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;
     }
     }
 
     // odebug << "overallProgress: " << overallProgress << "" << oendl;
 
     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] );
         // odebug << "now using base path: " << docPaths[docPathsSearched] << "" << oendl;
         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];
     if (!fil) {
         return QString::null;
     }
     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" ) {
+        if ( bn != "CVS" && bn != "Qtopia" && bn != "QtPalmtop"
+           && bn != "proc" && bn != "dev" && bn != "bin" && bn != "usr"
+           && bn != "etc" && bn != "lib" && bn != "sbin" && bn != "tmp" && bn != "var") {
             // go down a depth
             QDir dir( fi->filePath() );
             // odebug << "now going in to path: " << bn << "" << oendl;
             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 ) {
     //odebug << "state Find" << oendl;
     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;