From d2d3968b8bf11161470d41756f73a5cf23ee6c80 Mon Sep 17 00:00:00 2001
From: Christophe Dumez <chris@qbittorrent.org>
Date: Sun, 25 Mar 2007 18:39:27 +0000
Subject: [PATCH] - Finished trackers edition

---
 Changelog              |  4 ++-
 TODO                   |  3 +-
 src/bittorrent.cpp     | 17 +++++++----
 src/bittorrent.h       |  2 +-
 src/properties_imp.cpp | 67 ++++++++++++++++++++++++++++++++++++++++--
 src/properties_imp.h   |  2 ++
 6 files changed, 83 insertions(+), 12 deletions(-)

diff --git a/Changelog b/Changelog
index 6deede931..86b95fbb0 100644
--- a/Changelog
+++ b/Changelog
@@ -1,7 +1,8 @@
 * Unknown - Christophe Dumez <chris@qbittorrent.org> - v0.10.0 or v1.0.0?
     - FEATURE: Added UPnP port forwarding support
     - FEATURE: Display more infos about the torrent in its properties
-    - FEATURE: Allow the user to edit the torrent trackers list
+    - FEATURE: Allow the user to edit torrents' trackers
+    - COSMETIC: Redesigned torrent properties a little
 
 * Unknown - Christophe Dumez <chris@qbittorrent.org> - v0.9.0
     - FEATURE: Based on libtorrent v0.12
@@ -31,6 +32,7 @@
     - BUGFIX: Create Options object only when necessary (to save memory)
     - BUGFIX: Let libtorrent store the torrent handles (save memory)
     - BUGFIX: Set DHT Port only when DHT is enabled
+    - I18N: Added Danish translation
     - I18N: Better internationalization thanks to dynamic text support
     - COSMETIC: Replaced OSD messages by Qt4.2 systray messages
 
diff --git a/TODO b/TODO
index 6fb641188..488a6d8d8 100644
--- a/TODO
+++ b/TODO
@@ -29,9 +29,8 @@
 - Add a torrent scheduler
 
 // in v0.10 (partial)
-- Download from RSS feeds (WIP by gtsoul)
+- Download from RSS feeds (WIP by gtsoul in RSS_SUPPORT branch)
 - Move finished torrent to another tab and keep on seeding them even after restart
-- Allow to edit the trackers for a torrent
 - Improve torrent creation dialog (look & features)
 - Add IPv6 support (at least start working on it)
 - UPnP support (debug, sync with aMule CVS, option entry)
diff --git a/src/bittorrent.cpp b/src/bittorrent.cpp
index c608a8319..857da8021 100644
--- a/src/bittorrent.cpp
+++ b/src/bittorrent.cpp
@@ -252,8 +252,12 @@ void bittorrent::addTorrent(const QString& path, bool fromScanDir, const QString
     // Load filtered files
     loadFilteredFiles(h);
     // Load trackers
-    loadTrackerFile(hash);
-
+    bool loaded_trackers = loadTrackerFile(hash);
+    // Doing this to order trackers well
+    if(!loaded_trackers){
+      saveTrackerFile(hash);
+      loadTrackerFile(hash);
+    }
     torrent_status torrentStatus = h.status();
     QString newFile = torrentBackup.path() + QDir::separator() + hash + ".torrent";
     if(file != newFile){
@@ -548,10 +552,10 @@ void bittorrent::setGlobalRatio(float ratio){
   }
 }
 
-void bittorrent::loadTrackerFile(const QString& hash){
+bool bittorrent::loadTrackerFile(const QString& hash){
   QDir torrentBackup(misc::qBittorrentPath() + "BT_backup");
   QFile tracker_file(torrentBackup.path()+QDir::separator()+ hash + ".trackers");
-  if(!tracker_file.exists()) return;
+  if(!tracker_file.exists()) return false;
   tracker_file.open(QIODevice::ReadOnly | QIODevice::Text);
   QStringList lines = QString(tracker_file.readAll().data()).split("\n");
   std::vector<announce_entry> trackers;
@@ -566,6 +570,9 @@ void bittorrent::loadTrackerFile(const QString& hash){
   if(trackers.size() != 0){
     torrent_handle h = getTorrentHandle(hash);
     h.replace_trackers(trackers);
+    return true;
+  }else{
+    return false;
   }
 }
 
@@ -579,7 +586,7 @@ void bittorrent::saveTrackerFile(const QString& hash){
   torrent_handle h = getTorrentHandle(hash);
   std::vector<announce_entry> trackers = h.trackers();
   for(unsigned int i=0; i<trackers.size(); ++i){
-    tracker_file.write(QByteArray(trackers[i].url.c_str())+QByteArray("|")+QByteArray(misc::toString(trackers[i].tier).c_str())+QByteArray("\n"));
+    tracker_file.write(QByteArray(trackers[i].url.c_str())+QByteArray("|")+QByteArray(misc::toString(i).c_str())+QByteArray("\n"));
   }
   tracker_file.close();
 }
diff --git a/src/bittorrent.h b/src/bittorrent.h
index 20203ff53..77babe307 100644
--- a/src/bittorrent.h
+++ b/src/bittorrent.h
@@ -132,7 +132,7 @@ class bittorrent : public QObject{
     void readAlerts();
     void processDownloadedFile(const QString&, const QString&, int, const QString&);
     void resumeUnfinished();
-    void loadTrackerFile(const QString& hash);
+    bool loadTrackerFile(const QString& hash);
     void saveTrackerFile(const QString& hash);
 
   signals:
diff --git a/src/properties_imp.cpp b/src/properties_imp.cpp
index 4365d4824..21e3aa801 100644
--- a/src/properties_imp.cpp
+++ b/src/properties_imp.cpp
@@ -47,6 +47,8 @@ properties::properties(QWidget *parent, torrent_handle &h, QStringList trackerEr
   connect(filesList, SIGNAL(doubleClicked(const QModelIndex&)), this, SLOT(toggleSelectedState(const QModelIndex&)));
   connect(addTracker_button, SIGNAL(clicked()), this, SLOT(askForTracker()));
   connect(removeTracker_button, SIGNAL(clicked()), this, SLOT(deleteSelectedTrackers()));
+  connect(riseTracker_button, SIGNAL(clicked()), this, SLOT(riseSelectedTracker()));
+  connect(lowerTracker_button, SIGNAL(clicked()), this, SLOT(lowerSelectedTracker()));
   // get Infos from torrent handle
   fileHash = QString(misc::toString(h.info_hash()).c_str());
   torrent_status torrentStatus = h.status();
@@ -192,15 +194,12 @@ void properties::deleteSelectedTrackers(){
   QListWidgetItem *item;
   foreach(item, selectedItems){
     QString url = item->text();
-    bool found = false;
     for(unsigned int i=0; i<trackers.size(); ++i){
       if(QString(trackers.at(i).url.c_str()) == url){
         trackers.erase(trackers.begin()+i);
-        found = true;
         break;
       }
     }
-    qDebug("Found: %d", found);
   }
   h.replace_trackers(trackers);
   h.force_reannounce();
@@ -208,6 +207,68 @@ void properties::deleteSelectedTrackers(){
   loadTrackers();
 }
 
+void properties::riseSelectedTracker(){
+  unsigned int i;
+  std::vector<announce_entry> trackers = h.trackers();
+  QList<QListWidgetItem *> selectedItems;
+  selectedItems = trackersURLS->selectedItems();
+  QListWidgetItem *item;
+  bool change = false;
+  foreach(item, selectedItems){
+    QString url = item->text();
+    for(i=0; i<trackers.size(); ++i){
+      if(QString(trackers.at(i).url.c_str()) == url){
+        if(trackers[i].tier>0 && i != 0){
+          trackers[i].tier -= 1;
+          announce_entry tmp = trackers[i];
+          trackers[i] = trackers[i-1];
+          trackers[i-1] = tmp;
+          change = true;
+        }
+        break;
+      }
+    }
+  }
+  if(change){
+    h.replace_trackers(trackers);
+    h.force_reannounce();
+    // Reload Trackers
+    loadTrackers();
+    trackersURLS->item(i-1)->setSelected(true);
+  }
+}
+
+void properties::lowerSelectedTracker(){
+  unsigned int i;
+  std::vector<announce_entry> trackers = h.trackers();
+  QList<QListWidgetItem *> selectedItems;
+  selectedItems = trackersURLS->selectedItems();
+  QListWidgetItem *item;
+  bool change = false;
+  foreach(item, selectedItems){
+    QString url = item->text();
+    for(i=0; i<trackers.size(); ++i){
+      if(QString(trackers.at(i).url.c_str()) == url){
+        if(i != trackers.size()-1){
+          trackers[i].tier += 1;
+          announce_entry tmp = trackers[i];
+          trackers[i] = trackers[i+1];
+          trackers[i+1] = tmp;
+          change = true;
+        }
+        break;
+      }
+    }
+  }
+  if(change){
+    h.replace_trackers(trackers);
+    h.force_reannounce();
+    // Reload Trackers
+    loadTrackers();
+    trackersURLS->item(i+1)->setSelected(true);
+  }
+}
+
 void properties::updateProgress(){
   std::vector<float> fp;
   try{
diff --git a/src/properties_imp.h b/src/properties_imp.h
index 362683672..fce325e32 100644
--- a/src/properties_imp.h
+++ b/src/properties_imp.h
@@ -56,6 +56,8 @@ class properties : public QDialog, private Ui::properties{
     void askForTracker();
     void loadTrackers();
     void deleteSelectedTrackers();
+    void lowerSelectedTracker();
+    void riseSelectedTracker();
 
   signals:
     void changedFilteredFiles(torrent_handle h, bool compact_mode);