normalized eol style (all files should now have windows line endings)

1 files changed, 492 insertions, 492 deletions

diff --git a/src/downloadmanager.h b/src/downloadmanager.h
index 0d8d314a..95288884 100644
--- a/src/downloadmanager.h
+++ b/src/downloadmanager.h
@@ -1,492 +1,492 @@
-/*
-Copyright (C) 2012 Sebastian Herbord. All rights reserved.
-
-This file is part of Mod Organizer.
-
-Mod Organizer is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-Mod Organizer is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef DOWNLOADMANAGER_H
-#define DOWNLOADMANAGER_H
-
-#include "nexusinterface.h"
-#include <idownloadmanager.h>
-#include <set>
-#include <QObject>
-#include <QUrl>
-#include <QQueue>
-#include <QFile>
-#include <QNetworkReply>
-#include <QTime>
-#include <QVector>
-#include <QMap>
-#include <QStringList>
-#include <QFileSystemWatcher>
-#include <QSettings>
-
-
-/*!
- * \brief manages downloading of files and provides progress information for gui elements
- **/
-class DownloadManager : public MOBase::IDownloadManager
-{
-  Q_OBJECT
-
-public:
-
-  enum DownloadState {
-    STATE_STARTED = 0,
-    STATE_DOWNLOADING,
-    STATE_CANCELING,
-    STATE_PAUSING,
-    STATE_CANCELED,
-    STATE_PAUSED,
-    STATE_ERROR,
-    STATE_FETCHINGMODINFO,
-    STATE_FETCHINGFILEINFO,
-    STATE_NOFETCH,
-    STATE_READY,
-    STATE_INSTALLED,
-    STATE_UNINSTALLED
-  };
-
-private:
-
-  struct DownloadInfo {
-    ~DownloadInfo() { delete m_FileInfo; }
-    unsigned int m_DownloadID;
-    QString m_FileName;
-    QFile m_Output;
-    QNetworkReply *m_Reply;
-    QTime m_StartTime;
-    qint64 m_PreResumeSize;
-    int m_Progress;
-    DownloadState m_State;
-    int m_CurrentUrl;
-    QStringList m_Urls;
-    qint64 m_ResumePos;
-    qint64 m_TotalSize;
-    QDateTime m_Created; // used as a cache in DownloadManager::getFileTime, may not be valid elsewhere
-
-    int m_Tries;
-    bool m_ReQueried;
-
-    quint32 m_TaskProgressId;
-
-    MOBase::ModRepositoryFileInfo *m_FileInfo;
-
-    bool m_Hidden;
-
-    static DownloadInfo *createNew(const MOBase::ModRepositoryFileInfo *fileInfo, const QStringList &URLs);
-    static DownloadInfo *createFromMeta(const QString &filePath, bool showHidden);
-
-    /**
-     * @brief rename the file
-     * this will change the file name as well as the display name. It will automatically
-     * append .unfinished to the name if this file is still being downloaded
-     * @param newName the new name to setName
-     * @param renameFile if true, the file is assumed to exist and renamed. If the file does not
-     *                   yet exist, set this to false
-     **/
-    void setName(QString newName, bool renameFile);
-
-    unsigned int downloadID() { return m_DownloadID; }
-
-    bool isPausedState();
-
-    QString currentURL();
-  private:
-    static unsigned int s_NextDownloadID;
-  private:
-    DownloadInfo() : m_TotalSize(0), m_ReQueried(false), m_Hidden(false) {}
-  };
-
-public:
-
-  /**
-   * @brief constructor
-   *
-   * @param nexusInterface interface to use to retrieve information from the relevant nexus page
-   * @param parent parent object
-   **/
-  explicit DownloadManager(NexusInterface *nexusInterface, QObject *parent);
-
-  ~DownloadManager();
-
-  /**
-   * @brief determine if a download is currently in progress
-   *
-   * @return true if there is currently a download in progress
-   **/
-  bool downloadsInProgress();
-
-  /**
-   * @brief set the output directory to write to
-   *
-   * @param outputDirectory the new output directory
-   **/
-  void setOutputDirectory(const QString &outputDirectory);
-
-  /**
-   * @return current download directory
-   **/
-  QString getOutputDirectory() const { return m_OutputDirectory; }
-
-  /**
-   * @brief setPreferredServers set the list of preferred servers
-   */
-  void setPreferredServers(const std::map<QString, int> &preferredServers);
-
-  /**
-   * @brief set the list of supported extensions
-   * @param extensions list of supported extensions
-   */
-  void setSupportedExtensions(const QStringList &extensions);
-
-  /**
-   * @brief sets whether hidden files are to be shown after all
-   */
-  void setShowHidden(bool showHidden);
-
-  /**
-   * @brief download from an already open network connection
-   *
-   * @param reply the network reply to download from
-   * @param fileInfo information about the file, like mod id, file id, version, ...
-   * @return true if the download was started, false if it wasn't. The latter currently only happens if there is a duplicate and the user decides not to download again
-   **/
-  bool addDownload(QNetworkReply *reply, const MOBase::ModRepositoryFileInfo *fileInfo);
-
-  /**
-   * @brief download from an already open network connection
-   *
-   * @param reply the network reply to download from
-   * @param fileName the name to use for the file. This may be overridden by the name in the fileInfo-structure or if the http stream specifies a name
-   * @param fileInfo information previously retrieved from the nexus network
-   * @return true if the download was started, false if it wasn't. The latter currently only happens if there is a duplicate and the user decides not to download again
-   **/
-  bool addDownload(QNetworkReply *reply, const QStringList &URLs, const QString &fileName, int modID, int fileID = 0, const MOBase::ModRepositoryFileInfo *fileInfo = new MOBase::ModRepositoryFileInfo());
-
-  /**
-   * @brief start a download using a nxm-link
-   *
-   * starts a download using a nxm-link. The download manager will first query the nexus
-   * page for file information.
-   * @param url a nxm link looking like this: nxm://skyrim/mods/1234/files/4711
-   * @todo the game name encoded into the link is currently ignored, all downloads are incorrectly assumed to be for the identified game
-   **/
-  void addNXMDownload(const QString &url);
-
-  /**
-   * @brief retrieve the total number of downloads, both finished and unfinished including downloads from previous sessions
-   *
-   * @return total number of downloads
-   **/
-  int numTotalDownloads() const;
-
-  /**
-   * @brief retrieve number of pending downloads (nexus downloads for which we don't know the name and url yet)
-   * @return  number of pending downloads
-   */
-  int numPendingDownloads() const;
-
-  /**
-   * @brief retrieve the info of a pending download
-   * @param index index of the pending download (index in the range [0, numPendingDownloads()[)
-   * @return pair of modid, fileid
-   */
-  std::pair<int, int> getPendingDownload(int index);
-
-  /**
-   * @brief retrieve the full path to the download specified by index
-   *
-   * @param index the index to look up
-   * @return absolute path of the file
-   **/
-  QString getFilePath(int index) const;
-
-  /**
-   * @brief retrieve a descriptive name of the download specified by index
-   *
-   * @param index index of the file to look up
-   * @return display name of the file
-   **/
-  QString getDisplayName(int index) const;
-
-  /**
-   * @brief retrieve the filename of the download specified by index
-   *
-   * @param index index of the file to look up
-   * @return name of the file
-   **/
-  QString getFileName(int index) const;
-
-  /**
-   * @brief retrieve the file size of the download specified by index
-   *
-   * @param index index of the file to look up
-   * @return size of the file (total size during download)
-   */
-  qint64 getFileSize(int index) const;
-
-  /**
-   * @brief retrieve the creation time of the download specified by index
-   * @param index index of the file to look up
-   * @return size of the file (total size during download)
-   */
-  QDateTime getFileTime(int index) const;
-
-  /**
-   * @brief retrieve the current progress of the download specified by index
-   *
-   * @param index index of the file to look up
-   * @return progress of the download in percent (integer)
-   **/
-  int getProgress(int index) const;
-
-  /**
-   * @brief retrieve the current state of the download
-   *
-   * retrieve the current state of the download. A download usually goes through
-   * the following states:
-   *   started -> downloading -> fetching mod info -> fetching file info -> done
-   * in case of downloads started via nxm-link, file information is fetched first
-   * 
-   * @param index index of the file to look up
-   * @return the download state
-   **/
-  DownloadState getState(int index) const;
-
-  /**
-   * @param index index of the file to look up
-   * @return true if the nexus information for this download is not complete
-   **/
-  bool isInfoIncomplete(int index) const;
-
-  /**
-   * @brief retrieve the nexus mod id of the download specified by index
-   *
-   * @param index index of the file to look up
-   * @return the nexus mod id
-   **/
-  int getModID(int index) const;
-
-  /**
-   * @brief determine if the specified file is supposed to be hidden
-   * @param index index of the file to look up
-   * @return true if the specified file is supposed to be hidden
-   */
-  bool isHidden(int index) const;
-
-  /**
-   * @brief retrieve all nexus info of the download specified by index
-   *
-   * @param index index of the file to look up
-   * @return the nexus mod information
-   **/
-  const MOBase::ModRepositoryFileInfo *getFileInfo(int index) const;
-
-  /**
-   * @brief mark a download as installed
-   *
-   * @param index index of the file to mark installed
-   */
-  void markInstalled(int index);
-
-  /**
-   * @brief mark a download as uninstalled
-   *
-   * @param index index of the file to mark uninstalled
-   */
-  void markUninstalled(int index);
-
-  /**
-   * @brief refreshes the list of downloads
-   */
-  void refreshList();
-
-  /**
-   * @brief Sort function for download servers
-   * @param LHS
-   * @param RHS
-   * @return
-   */
-  static bool ServerByPreference(const std::map<QString, int> &preferredServers, const QVariant &LHS, const QVariant &RHS);
-
-
-  virtual int startDownloadURLs(const QStringList &urls);
-  virtual int startDownloadNexusFile(int modID, int fileID);
-  virtual QString downloadPath(int id);
-
-  /**
-   * @brief retrieve a download index from the filename
-   * @param fileName file to look up
-   * @return index of that download or -1 if it wasn't found
-   */
-  int indexByName(const QString &fileName) const;
-
-  void pauseAll();
-
-signals:
-
-  void aboutToUpdate();
-
-  /**
-   * @brief signals that the specified download has changed
-   *
-   * @param row the row that changed. This corresponds to the download index
-   **/
-  void update(int row);
-
-  /**
-   * @brief signals the ui that a message should be displayed
-   *
-   * @param message the message to display
-   **/
-  void showMessage(const QString &message);
-
-  /**
-   * @brief emitted whenever the state of a download changes
-   * @param row the row that changed
-   * @param state the new state
-   */
-  void stateChanged(int row, DownloadManager::DownloadState state);
-
-  /**
-   * @brief emitted whenever a download completes successfully, reporting the download speed for the server used
-   */
-  void downloadSpeed(const QString &serverName, int bytesPerSecond);
-
-  /**
-   * @brief emitted whenever a new download is added to the list
-   */
-  void downloadAdded();
-
-public slots:
-
-  /**
-   * @brief removes the specified download
-   *
-   * @param index index of the download to remove
-   * @param deleteFile if true, the file will also be deleted from disc, otherwise it is only marked as hidden.
-   **/
-  void removeDownload(int index, bool deleteFile);
-
-  /**
-   * @brief restores the specified download to view (which was previously hidden
-   * @param index index of the download to restore
-   */
-  void restoreDownload(int index);
-
-  /**
-   * @brief cancel the specified download. This will lead to the corresponding file to be deleted
-   *
-   * @param index index of the download to cancel
-   **/
-  void cancelDownload(int index);
-
-  void pauseDownload(int index);
-
-  void resumeDownload(int index);
-
-  void queryInfo(int index);
-
-  void nxmDescriptionAvailable(int modID, QVariant userData, QVariant resultData, int requestID);
-
-  void nxmFilesAvailable(int modID, QVariant userData, QVariant resultData, int requestID);
-
-  void nxmFileInfoAvailable(int modID, int fileID, QVariant userData, QVariant resultData, int requestID);
-
-  void nxmDownloadURLsAvailable(int modID, int fileID, QVariant userData, QVariant resultData, int requestID);
-
-  void nxmRequestFailed(int modID, int fileID, QVariant userData, int requestID, const QString &errorString);
-
-private slots:
-
-  void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);
-  void downloadReadyRead();
-  void downloadFinished();
-  void downloadError(QNetworkReply::NetworkError error);
-  void metaDataChanged();
-  void directoryChanged(const QString &dirctory);
-
-private:
-
-  void createMetaFile(DownloadInfo *info);
-  QString getDownloadFileName(const QString &baseName) const;
-
-  void startDownload(QNetworkReply *reply, DownloadInfo *newDownload, bool resume);
-  void resumeDownloadInt(int index);
-
-  /**
-   * @brief start a download from a url
-   *
-   * @param url the url to download from
-   * @param fileInfo information previously retrieved from the mod page
-   * @return true if the download was started, false if it wasn't. The latter currently only happens if there is a duplicate and the user decides not to download again
-   **/
-  bool addDownload(const QStringList &URLs, int modID, int fileID, const MOBase::ModRepositoryFileInfo *fileInfo);
-
-  // important: the caller has to lock the list-mutex, otherwise the DownloadInfo-pointer might get invalidated at any time
-  DownloadInfo *findDownload(QObject *reply, int *index = NULL) const;
-
-  void removeFile(int index, bool deleteFile);
-
-  void refreshAlphabeticalTranslation();
-
-  bool ByName(int LHS, int RHS);
-
-  QString getFileNameFromNetworkReply(QNetworkReply *reply);
-
-  void setState(DownloadInfo *info, DownloadManager::DownloadState state);
-
-  DownloadInfo *downloadInfoByID(unsigned int id);
-
-  QDateTime matchDate(const QString &timeString);
-
-  void removePending(int modID, int fileID);
-
-  static QString getFileTypeString(int fileType);
-
-private:
-
-  static const int AUTOMATIC_RETRIES = 3;
-
-private:
-
-  NexusInterface *m_NexusInterface;
-
-  QVector<std::pair<int, int> > m_PendingDownloads;
-
-  QVector<DownloadInfo*> m_ActiveDownloads;
-
-  QString m_OutputDirectory;
-  std::map<QString, int> m_PreferredServers;
-  QStringList m_SupportedExtensions;
-  std::set<int> m_RequestIDs;
-  QVector<int> m_AlphabeticalTranslation;
-
-  QFileSystemWatcher m_DirWatcher;
-
-  std::map<QString, int> m_DownloadFails;
-
-  bool m_ShowHidden;
-
-  QRegExp m_DateExpression;
-
-};
-
-
-
-#endif // DOWNLOADMANAGER_H
+/*

+Copyright (C) 2012 Sebastian Herbord. All rights reserved.

+

+This file is part of Mod Organizer.

+

+Mod Organizer is free software: you can redistribute it and/or modify

+it under the terms of the GNU General Public License as published by

+the Free Software Foundation, either version 3 of the License, or

+(at your option) any later version.

+

+Mod Organizer is distributed in the hope that it will be useful,

+but WITHOUT ANY WARRANTY; without even the implied warranty of

+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+GNU General Public License for more details.

+

+You should have received a copy of the GNU General Public License

+along with Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.

+*/

+

+#ifndef DOWNLOADMANAGER_H

+#define DOWNLOADMANAGER_H

+

+#include "nexusinterface.h"

+#include <idownloadmanager.h>

+#include <set>

+#include <QObject>

+#include <QUrl>

+#include <QQueue>

+#include <QFile>

+#include <QNetworkReply>

+#include <QTime>

+#include <QVector>

+#include <QMap>

+#include <QStringList>

+#include <QFileSystemWatcher>

+#include <QSettings>

+

+

+/*!

+ * \brief manages downloading of files and provides progress information for gui elements

+ **/

+class DownloadManager : public MOBase::IDownloadManager

+{

+  Q_OBJECT

+

+public:

+

+  enum DownloadState {

+    STATE_STARTED = 0,

+    STATE_DOWNLOADING,

+    STATE_CANCELING,

+    STATE_PAUSING,

+    STATE_CANCELED,

+    STATE_PAUSED,

+    STATE_ERROR,

+    STATE_FETCHINGMODINFO,

+    STATE_FETCHINGFILEINFO,

+    STATE_NOFETCH,

+    STATE_READY,

+    STATE_INSTALLED,

+    STATE_UNINSTALLED

+  };

+

+private:

+

+  struct DownloadInfo {

+    ~DownloadInfo() { delete m_FileInfo; }

+    unsigned int m_DownloadID;

+    QString m_FileName;

+    QFile m_Output;

+    QNetworkReply *m_Reply;

+    QTime m_StartTime;

+    qint64 m_PreResumeSize;

+    int m_Progress;

+    DownloadState m_State;

+    int m_CurrentUrl;

+    QStringList m_Urls;

+    qint64 m_ResumePos;

+    qint64 m_TotalSize;

+    QDateTime m_Created; // used as a cache in DownloadManager::getFileTime, may not be valid elsewhere

+

+    int m_Tries;

+    bool m_ReQueried;

+

+    quint32 m_TaskProgressId;

+

+    MOBase::ModRepositoryFileInfo *m_FileInfo;

+

+    bool m_Hidden;

+

+    static DownloadInfo *createNew(const MOBase::ModRepositoryFileInfo *fileInfo, const QStringList &URLs);

+    static DownloadInfo *createFromMeta(const QString &filePath, bool showHidden);

+

+    /**

+     * @brief rename the file

+     * this will change the file name as well as the display name. It will automatically

+     * append .unfinished to the name if this file is still being downloaded

+     * @param newName the new name to setName

+     * @param renameFile if true, the file is assumed to exist and renamed. If the file does not

+     *                   yet exist, set this to false

+     **/

+    void setName(QString newName, bool renameFile);

+

+    unsigned int downloadID() { return m_DownloadID; }

+

+    bool isPausedState();

+

+    QString currentURL();

+  private:

+    static unsigned int s_NextDownloadID;

+  private:

+    DownloadInfo() : m_TotalSize(0), m_ReQueried(false), m_Hidden(false) {}

+  };

+

+public:

+

+  /**

+   * @brief constructor

+   *

+   * @param nexusInterface interface to use to retrieve information from the relevant nexus page

+   * @param parent parent object

+   **/

+  explicit DownloadManager(NexusInterface *nexusInterface, QObject *parent);

+

+  ~DownloadManager();

+

+  /**

+   * @brief determine if a download is currently in progress

+   *

+   * @return true if there is currently a download in progress

+   **/

+  bool downloadsInProgress();

+

+  /**

+   * @brief set the output directory to write to

+   *

+   * @param outputDirectory the new output directory

+   **/

+  void setOutputDirectory(const QString &outputDirectory);

+

+  /**

+   * @return current download directory

+   **/

+  QString getOutputDirectory() const { return m_OutputDirectory; }

+

+  /**

+   * @brief setPreferredServers set the list of preferred servers

+   */

+  void setPreferredServers(const std::map<QString, int> &preferredServers);

+

+  /**

+   * @brief set the list of supported extensions

+   * @param extensions list of supported extensions

+   */

+  void setSupportedExtensions(const QStringList &extensions);

+

+  /**

+   * @brief sets whether hidden files are to be shown after all

+   */

+  void setShowHidden(bool showHidden);

+

+  /**

+   * @brief download from an already open network connection

+   *

+   * @param reply the network reply to download from

+   * @param fileInfo information about the file, like mod id, file id, version, ...

+   * @return true if the download was started, false if it wasn't. The latter currently only happens if there is a duplicate and the user decides not to download again

+   **/

+  bool addDownload(QNetworkReply *reply, const MOBase::ModRepositoryFileInfo *fileInfo);

+

+  /**

+   * @brief download from an already open network connection

+   *

+   * @param reply the network reply to download from

+   * @param fileName the name to use for the file. This may be overridden by the name in the fileInfo-structure or if the http stream specifies a name

+   * @param fileInfo information previously retrieved from the nexus network

+   * @return true if the download was started, false if it wasn't. The latter currently only happens if there is a duplicate and the user decides not to download again

+   **/

+  bool addDownload(QNetworkReply *reply, const QStringList &URLs, const QString &fileName, int modID, int fileID = 0, const MOBase::ModRepositoryFileInfo *fileInfo = new MOBase::ModRepositoryFileInfo());

+

+  /**

+   * @brief start a download using a nxm-link

+   *

+   * starts a download using a nxm-link. The download manager will first query the nexus

+   * page for file information.

+   * @param url a nxm link looking like this: nxm://skyrim/mods/1234/files/4711

+   * @todo the game name encoded into the link is currently ignored, all downloads are incorrectly assumed to be for the identified game

+   **/

+  void addNXMDownload(const QString &url);

+

+  /**

+   * @brief retrieve the total number of downloads, both finished and unfinished including downloads from previous sessions

+   *

+   * @return total number of downloads

+   **/

+  int numTotalDownloads() const;

+

+  /**

+   * @brief retrieve number of pending downloads (nexus downloads for which we don't know the name and url yet)

+   * @return  number of pending downloads

+   */

+  int numPendingDownloads() const;

+

+  /**

+   * @brief retrieve the info of a pending download

+   * @param index index of the pending download (index in the range [0, numPendingDownloads()[)

+   * @return pair of modid, fileid

+   */

+  std::pair<int, int> getPendingDownload(int index);

+

+  /**

+   * @brief retrieve the full path to the download specified by index

+   *

+   * @param index the index to look up

+   * @return absolute path of the file

+   **/

+  QString getFilePath(int index) const;

+

+  /**

+   * @brief retrieve a descriptive name of the download specified by index

+   *

+   * @param index index of the file to look up

+   * @return display name of the file

+   **/

+  QString getDisplayName(int index) const;

+

+  /**

+   * @brief retrieve the filename of the download specified by index

+   *

+   * @param index index of the file to look up

+   * @return name of the file

+   **/

+  QString getFileName(int index) const;

+

+  /**

+   * @brief retrieve the file size of the download specified by index

+   *

+   * @param index index of the file to look up

+   * @return size of the file (total size during download)

+   */

+  qint64 getFileSize(int index) const;

+

+  /**

+   * @brief retrieve the creation time of the download specified by index

+   * @param index index of the file to look up

+   * @return size of the file (total size during download)

+   */

+  QDateTime getFileTime(int index) const;

+

+  /**

+   * @brief retrieve the current progress of the download specified by index

+   *

+   * @param index index of the file to look up

+   * @return progress of the download in percent (integer)

+   **/

+  int getProgress(int index) const;

+

+  /**

+   * @brief retrieve the current state of the download

+   *

+   * retrieve the current state of the download. A download usually goes through

+   * the following states:

+   *   started -> downloading -> fetching mod info -> fetching file info -> done

+   * in case of downloads started via nxm-link, file information is fetched first

+   * 

+   * @param index index of the file to look up

+   * @return the download state

+   **/

+  DownloadState getState(int index) const;

+

+  /**

+   * @param index index of the file to look up

+   * @return true if the nexus information for this download is not complete

+   **/

+  bool isInfoIncomplete(int index) const;

+

+  /**

+   * @brief retrieve the nexus mod id of the download specified by index

+   *

+   * @param index index of the file to look up

+   * @return the nexus mod id

+   **/

+  int getModID(int index) const;

+

+  /**

+   * @brief determine if the specified file is supposed to be hidden

+   * @param index index of the file to look up

+   * @return true if the specified file is supposed to be hidden

+   */

+  bool isHidden(int index) const;

+

+  /**

+   * @brief retrieve all nexus info of the download specified by index

+   *

+   * @param index index of the file to look up

+   * @return the nexus mod information

+   **/

+  const MOBase::ModRepositoryFileInfo *getFileInfo(int index) const;

+

+  /**

+   * @brief mark a download as installed

+   *

+   * @param index index of the file to mark installed

+   */

+  void markInstalled(int index);

+

+  /**

+   * @brief mark a download as uninstalled

+   *

+   * @param index index of the file to mark uninstalled

+   */

+  void markUninstalled(int index);

+

+  /**

+   * @brief refreshes the list of downloads

+   */

+  void refreshList();

+

+  /**

+   * @brief Sort function for download servers

+   * @param LHS

+   * @param RHS

+   * @return

+   */

+  static bool ServerByPreference(const std::map<QString, int> &preferredServers, const QVariant &LHS, const QVariant &RHS);

+

+

+  virtual int startDownloadURLs(const QStringList &urls);

+  virtual int startDownloadNexusFile(int modID, int fileID);

+  virtual QString downloadPath(int id);

+

+  /**

+   * @brief retrieve a download index from the filename

+   * @param fileName file to look up

+   * @return index of that download or -1 if it wasn't found

+   */

+  int indexByName(const QString &fileName) const;

+

+  void pauseAll();

+

+signals:

+

+  void aboutToUpdate();

+

+  /**

+   * @brief signals that the specified download has changed

+   *

+   * @param row the row that changed. This corresponds to the download index

+   **/

+  void update(int row);

+

+  /**

+   * @brief signals the ui that a message should be displayed

+   *

+   * @param message the message to display

+   **/

+  void showMessage(const QString &message);

+

+  /**

+   * @brief emitted whenever the state of a download changes

+   * @param row the row that changed

+   * @param state the new state

+   */

+  void stateChanged(int row, DownloadManager::DownloadState state);

+

+  /**

+   * @brief emitted whenever a download completes successfully, reporting the download speed for the server used

+   */

+  void downloadSpeed(const QString &serverName, int bytesPerSecond);

+

+  /**

+   * @brief emitted whenever a new download is added to the list

+   */

+  void downloadAdded();

+

+public slots:

+

+  /**

+   * @brief removes the specified download

+   *

+   * @param index index of the download to remove

+   * @param deleteFile if true, the file will also be deleted from disc, otherwise it is only marked as hidden.

+   **/

+  void removeDownload(int index, bool deleteFile);

+

+  /**

+   * @brief restores the specified download to view (which was previously hidden

+   * @param index index of the download to restore

+   */

+  void restoreDownload(int index);

+

+  /**

+   * @brief cancel the specified download. This will lead to the corresponding file to be deleted

+   *

+   * @param index index of the download to cancel

+   **/

+  void cancelDownload(int index);

+

+  void pauseDownload(int index);

+

+  void resumeDownload(int index);

+

+  void queryInfo(int index);

+

+  void nxmDescriptionAvailable(int modID, QVariant userData, QVariant resultData, int requestID);

+

+  void nxmFilesAvailable(int modID, QVariant userData, QVariant resultData, int requestID);

+

+  void nxmFileInfoAvailable(int modID, int fileID, QVariant userData, QVariant resultData, int requestID);

+

+  void nxmDownloadURLsAvailable(int modID, int fileID, QVariant userData, QVariant resultData, int requestID);

+

+  void nxmRequestFailed(int modID, int fileID, QVariant userData, int requestID, const QString &errorString);

+

+private slots:

+

+  void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);

+  void downloadReadyRead();

+  void downloadFinished();

+  void downloadError(QNetworkReply::NetworkError error);

+  void metaDataChanged();

+  void directoryChanged(const QString &dirctory);

+

+private:

+

+  void createMetaFile(DownloadInfo *info);

+  QString getDownloadFileName(const QString &baseName) const;

+

+  void startDownload(QNetworkReply *reply, DownloadInfo *newDownload, bool resume);

+  void resumeDownloadInt(int index);

+

+  /**

+   * @brief start a download from a url

+   *

+   * @param url the url to download from

+   * @param fileInfo information previously retrieved from the mod page

+   * @return true if the download was started, false if it wasn't. The latter currently only happens if there is a duplicate and the user decides not to download again

+   **/

+  bool addDownload(const QStringList &URLs, int modID, int fileID, const MOBase::ModRepositoryFileInfo *fileInfo);

+

+  // important: the caller has to lock the list-mutex, otherwise the DownloadInfo-pointer might get invalidated at any time

+  DownloadInfo *findDownload(QObject *reply, int *index = NULL) const;

+

+  void removeFile(int index, bool deleteFile);

+

+  void refreshAlphabeticalTranslation();

+

+  bool ByName(int LHS, int RHS);

+

+  QString getFileNameFromNetworkReply(QNetworkReply *reply);

+

+  void setState(DownloadInfo *info, DownloadManager::DownloadState state);

+

+  DownloadInfo *downloadInfoByID(unsigned int id);

+

+  QDateTime matchDate(const QString &timeString);

+

+  void removePending(int modID, int fileID);

+

+  static QString getFileTypeString(int fileType);

+

+private:

+

+  static const int AUTOMATIC_RETRIES = 3;

+

+private:

+

+  NexusInterface *m_NexusInterface;

+

+  QVector<std::pair<int, int> > m_PendingDownloads;

+

+  QVector<DownloadInfo*> m_ActiveDownloads;

+

+  QString m_OutputDirectory;

+  std::map<QString, int> m_PreferredServers;

+  QStringList m_SupportedExtensions;

+  std::set<int> m_RequestIDs;

+  QVector<int> m_AlphabeticalTranslation;

+

+  QFileSystemWatcher m_DirWatcher;

+

+  std::map<QString, int> m_DownloadFails;

+

+  bool m_ShowHidden;

+

+  QRegExp m_DateExpression;

+

+};

+

+

+

+#endif // DOWNLOADMANAGER_H