// === Database Synchronization ===
void PBIBackend::slotSyncToDatabase(bool localChanges, bool all){
qDebug() << "Sync Database with local changes:" << localChanges;
updateSplashScreen(tr("Loading Database"));
sysDB->syncDBInfo("", localChanges, all);
PKGHASH.clear();
APPHASH.clear();
CATHASH.clear();
if(RECLIST.isEmpty() || all){
sysDB->getAppCafeHomeInfo( &NEWLIST, &HIGHLIST, &RECLIST);
}
//qDebug() << "Load APPHASH";
PKGHASH = sysDB->DetailedPkgList(); // load the pkg info
APPHASH = sysDB->DetailedAppList(); // load the pbi info
CATHASH = sysDB->Categories(); // load all the different categories info
if(BASELIST.isEmpty() || all){
//populate the list of base dependencies that cannot be removed
BASELIST = listDependencies("misc/pcbsd-base");
BASELIST.removeDuplicates();
//qDebug() << "Base:" << BASELIST;
}
updavail = checkForPkgUpdates("");
if(RUNNINGJAILS.isEmpty() || all){ checkForJails(); }
//qDebug() << "Update Stats";
updateStatistics();
//qDebug() << "Emit result";
if(APPHASH.isEmpty() && PKGHASH.isEmpty()){
emit NoRepoAvailable();
}else{
emit RepositoryInfoReady();
}
}
QString PBIBackend::getMetaPkgSize(QString appID, QString injail){
QString output;
NGApp info = singleAppInfo(appID, injail);
//Now add up the sizes of all the direct dependencies
double bytes = 0;
QStringList deps;
if(info.isInstalled){
bytes = pkgSizeToBytes(info.installedsize);
if(bytes == 0){ //only check direct dependencies if a meta-pkg (no size for pkg)
deps = info.dependency; //only use direct dependencies (better appx)
}
}else{ deps = listDependencies(appID); bytes = pkgSizeToBytes(info.size); } //check the entire dep tree for missing pkgs
for(int i=0; i<deps.length(); i++){
NGApp dep = singleAppInfo(deps[i],injail);
QString sz;
if( info.isInstalled ){
//Add the installed size of the dependencies
sz = dep.installedsize;
}else{
//Add the download size for uninstalled dependencies
if( !dep.isInstalled ){ sz = dep.size; }
}
if(sz.isEmpty()){ continue; }
bytes+= pkgSizeToBytes(sz);
QCoreApplication::processEvents(); //keep the UI snappy
}
//Now convert the size back into the right format
output = bytesToPkgSize(bytes);
return output;
}
//General Functions
QStringList PBIBackend::listDependencies(QString appID){
//This is a recursive function to list all the dependencies of a given application
QStringList out, dep;
if(APPHASH.contains(appID)){ dep = APPHASH[appID].dependency; }
else if(PKGHASH.contains(appID)){ dep = PKGHASH[appID].dependency; }
for(int i=0; i<dep.length(); i++){
if(out.contains(dep[i])){ continue; } //duplicate - just skip it since already found earlier
out << dep[i];
out << listDependencies(dep[i]);
}
return out;
}
