Present torrent files as a tree

A torrent info dictionary has two modes: single and multi files. When in
multi-mode, the name-entry is the directory containing the files.
Represent it as a tree.

During testing I discovered a fatal bug in the torrent parser: If we
encounter an invalid string, we have to move mPos forward, else we will
loop indefinitely until we're OOM.

I also added some icons for folders, files and trackers.

1 files changed, 2 insertions, 5 deletions

diff --git a/torrentparser.cpp b/torrentparser.cpp
index fc59233..8e09681 100644
--- a/torrentparser.cpp
+++ b/torrentparser.cpp
@@ -2,7 +2,7 @@
 
 #include "torrentparser.h"
 
-TorrentParser::TorrentParser(const QString file, QObject *parent) : QObject(parent), mFile(file), mPos(0), mOk(true) {}
+TorrentParser::TorrentParser(const QString file, QObject *parent) : QObject(parent), mFile(file), mPos(0) {}
 
 const QList<QVariant> TorrentParser::parse(){
     QFile f(mFile);
@@ -41,12 +41,11 @@ const QVariant TorrentParser::parseObject(){
 const QByteArray TorrentParser::parseString(){
     int lenlen = mData.indexOf(':', mPos) - mPos;
     if(lenlen <= 0){
-        mOk = false;
+        ++mPos;
         return QByteArray();
     }
     int len = mData.mid(mPos, lenlen).toInt();
     if(mPos + len > mData.size()){
-        mOk = false;
         return QByteArray();
     }
     mPos = mPos + lenlen + 1;
@@ -82,8 +81,6 @@ const QList<QVariant> TorrentParser::parseList(){
     return retval;
 }
 
-
-
 const QHash<QString,QVariant> TorrentParser::parseDict(){
     QHash<QString,QVariant> retval;
     if(mData.at(mPos) != 'd'){