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#include "Worker.h"
#include <QTimer>
#include <LuminaXDG.h>
#include <LUtils.h>
Worker::Worker(QObject *parent) : QObject(parent){
//Get the list of all applications and save them in an easily-searchable form
XDGDesktopList APPS;
APPS.updateList();
QList<XDGDesktop*> apps = APPS.apps(false,false);
for(int i=0; i<apps.length(); i++){
applist << ":::1:::"+apps[i]->name+":::2:::"+apps[i]->genericName+":::3:::"+apps[i]->comment+":::4:::"+apps[i]->filePath;
}
stopsearch = false;
}
Worker::~Worker(){
stopsearch = true;
}
void Worker::StartSearch(QString term, bool isApp){
sterm=term; sapp=isApp;
if(stopsearch){
//Need to stop the current search first - give it a moment first
QTimer::singleShot(100,this, SLOT(beginsearch()) );
}else{
//Start immediately
QTimer::singleShot(0,this, SLOT(beginsearch()) );
}
}
void Worker::StopSearch(){
stopsearch = true;
}
bool Worker::searchDir(QString dirpath){
//This is a recursive search algorithm for scanning a directory
QDir dir(dirpath);
//First look for files that match the search term
if(stopsearch){ return true; }
emit SearchUpdate( QString(tr("Searching: %1")).arg(dirpath.replace(QDir::homePath(),"~")) );
QStringList tmp;
if(sterm.startsWith(".")){ tmp = dir.entryList(QStringList(sterm), QDir::AllEntries | QDir::NoDotAndDotDot | QDir::Hidden, QDir::Name); }
else{ tmp = dir.entryList(QStringList(sterm), QDir::AllEntries | QDir::NoDotAndDotDot , QDir::Name); }
for(int i=0; i<tmp.length(); i++){
if(stopsearch){ return true; }
emit FoundItem( dir.absoluteFilePath(tmp[i]) );
}
if(stopsearch){ return true; }
//Now recursively scan the sub directories
tmp = dir.entryList(QDir::Dirs | QDir::NoDotAndDotDot , QDir::Name);
for(int i=0; i<tmp.length(); i++){
if(stopsearch){ return true; }
if( skipDirs.contains(dir.absoluteFilePath(tmp[i])) || tmp[i]=="proc" ){ continue; } //this dir is skipped
//Special case - skip the "proc" directory heirarchy (highly-recursive layout for *every* process which is running)
if( searchDir(dir.absoluteFilePath(tmp[i])) ){ return true; }
}
return false;
}
void Worker::beginsearch(){
stopsearch = false; //just starting search - always set this to false initially
emit SearchUpdate( QString(tr("Starting Search: %1")).arg(sterm) );
//Now Perform the search
if(sapp){
//First try to match based on the name
QStringList tmp = applist.filter(":::1:::"+sterm, Qt::CaseInsensitive);
tmp.sort();
for(int i=0; i<tmp.length(); i++){
if(stopsearch){ return; }
emit FoundItem( tmp[i].section(":::4:::",1,1) );
}
//Check if this is a binary name
if(stopsearch){ return; }
if(LUtils::isValidBinary(sterm)){
emit FoundItem(sterm);
return;
}
//If items found, go ahead and stop now
if(stopsearch){ return; }
if(tmp.length()<1){
//Now try to match based on the generic name
tmp = applist.filter(":::2:::"+sterm, Qt::CaseInsensitive);
tmp.sort();
for(int i=0; i<tmp.length(); i++){
if(stopsearch){ return; }
emit FoundItem( tmp[i].section(":::4:::",1,1) );
}
}
//If items found, go ahead and stop now
if(stopsearch){ return; }
if(tmp.length()<1){
//Now try to match based on anything (name/genericname/comment)
tmp = applist.filter(sterm, Qt::CaseInsensitive);
tmp.sort();
for(int i=0; i<tmp.length(); i++){
if(stopsearch){ return; }
emit FoundItem( tmp[i].section(":::4:::",1,1) );
}
}
}else{
//Search through the user's home directory and look for a file/dir starting with that term
if(!sterm.contains("*")){
sterm.prepend("*"); sterm.append("*"); //make sure it is a search glob pattern
}
if(startDir.isEmpty()){ startDir = QDir::homePath(); }
searchDir(startDir);
}
emit SearchUpdate( tr("Search Finished") );
emit SearchDone();
}
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