remove excesive loops and add sync files scheduler

admin/osx/macdeployqt.py

@@ -5,8 +5,7 @@
 #
 #  ownCloud 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 2 of the License, or
-#  (at your option) any later version.
+#  the Free Software Foundation; version 2 of the License.
 #
 #  ownCLoud is distributed in the hope that it will be useful,
 #  but WITHOUT ANY WARRANTY; without even the implied warranty of

doc/scripts/htmlhelp.sh

@@ -4,8 +4,7 @@
 #
 #  This program 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 2 of the License, or
-#  (at your option) any later version.
+#  the Free Software Foundation; version 2 of the License.
 #
 #  This program is distributed in the hope that it will be useful, but
 #  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/cmd/simplesslerrorhandler.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/cmd/simplesslerrorhandler.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/accountmanager.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/accountmanager.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/accountsettings.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
@@ -322,7 +321,7 @@ void AccountSettings::slotFolderWizardAccepted()
         // The user already accepted the selective sync dialog. everything is in the white list
         f->journalDb()->setSelectiveSyncList(SyncJournalDb::SelectiveSyncWhiteList,
                                              QStringList() << QLatin1String("/"));
-        folderMan->scheduleAllFolders();
+        folderMan->slotScheduleAllFolders();
         emit folderChanged();
     }
 }
@@ -361,7 +360,7 @@ void AccountSettings::slotRemoveCurrentFolder()
                 return;
             }
 
-            folderMan->removeFolder( folderMan->folder(alias) );
+            folderMan->slotRemoveFolder( folderMan->folder(alias) );
             _model->removeRow(row);
 
             // single folder fix to show add-button and hide remove-button
@@ -469,7 +468,7 @@ void AccountSettings::slotSyncCurrentFolderNow()
     QString alias = _model->data( selected, FolderStatusDelegate::FolderAliasRole ).toString();
     FolderMan *folderMan = FolderMan::instance();
 
-    folderMan->scheduleFolder(folderMan->folder(alias));
+    folderMan->slotScheduleSync(folderMan->folder(alias));
 }
 
 void AccountSettings::slotOpenOC()

src/gui/accountsettings.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/accountstate.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/accountstate.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/activitydata.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/activitydata.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/activitylistmodel.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/activitylistmodel.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/activitywidget.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/activitywidget.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/addcertificatedialog.cpp

@@ -4,8 +4,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/addcertificatedialog.h

@@ -4,8 +4,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/authenticationdialog.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/authenticationdialog.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/cocoainitializer.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/cocoainitializer_mac.mm

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/creds/credentialsfactory.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/creds/credentialsfactory.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/creds/shibboleth/shibbolethwebview.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/creds/shibboleth/shibbolethwebview.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/creds/shibbolethcredentials.cpp

@@ -4,8 +4,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/creds/shibbolethcredentials.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/folder.cpp

@@ -58,6 +58,7 @@ Folder::Folder(const FolderDefinition& definition,
       , _wipeDb(false)
       , _proxyDirty(true)
       , _lastSyncDuration(0)
+      , _forceSyncOnPollTimeout(false)
       , _consecutiveFailingSyncs(0)
       , _consecutiveFollowUpSyncs(0)
       , _journal(definition.localPath)
@@ -111,11 +112,6 @@ Folder::Folder(const FolderDefinition& definition,
     connect(_engine.data(), SIGNAL(seenLockedFile(QString)), FolderMan::instance(), SLOT(slotSyncOnceFileUnlocks(QString)));
     connect(_engine.data(), SIGNAL(aboutToPropagate(SyncFileItemVector&)),
             SLOT(slotLogPropagationStart()));
-
-    _scheduleSelfTimer.setSingleShot(true);
-    _scheduleSelfTimer.setInterval(SyncEngine::minimumFileAgeForUpload);
-    connect(&_scheduleSelfTimer, SIGNAL(timeout()),
-            SLOT(slotScheduleThisFolder()));
 }
 
 Folder::~Folder()
@@ -279,7 +275,7 @@ void Folder::slotRunEtagJob()
 
     AccountPtr account = _accountState->account();
 
-    if (_requestEtagJob) {
+    if (!_requestEtagJob.isNull()) {
         qDebug() << Q_FUNC_INFO << remoteUrl().toString() << "has ETag job queued, not trying to sync";
         return;
     }
@@ -289,15 +285,47 @@ void Folder::slotRunEtagJob()
         return;
     }
 
-    // Do the ordinary etag check for the root folder and schedule a
-    // sync if it's different.
+    bool forceSyncIntervalExpired =
+            quint64(_timeSinceLastSyncDone.elapsed()) > ConfigFile().forceSyncInterval();
+    bool syncAgainAfterFail = _consecutiveFailingSyncs > 0 && _consecutiveFailingSyncs < 3;
 
-    _requestEtagJob = new RequestEtagJob(account, remotePath(), this);
-    _requestEtagJob->setTimeout(60*1000);
-    // check if the etag is different when retrieved
-    QObject::connect(_requestEtagJob, SIGNAL(etagRetreived(QString)), this, SLOT(etagRetreived(QString)));
-    FolderMan::instance()->slotScheduleETagJob(alias(), _requestEtagJob);
-    // The _requestEtagJob is auto deleting itself on finish. Our guard pointer _requestEtagJob will then be null.
+    // There are several conditions under which we trigger a full-discovery sync:
+    // * When a suitably long time has passed since the last sync finished
+    // * When the last sync failed (only a couple of times)
+    // * When the last sync requested another sync to be done (only a couple of times)
+    //
+    // Note that the etag check (see below) and the file watcher may also trigger
+    // syncs.
+    if (forceSyncIntervalExpired
+            || _forceSyncOnPollTimeout
+            || syncAgainAfterFail) {
+
+        if (forceSyncIntervalExpired) {
+            qDebug() << "** Force Sync, because it has been " << _timeSinceLastSyncDone.elapsed() << "ms "
+                     << "since the last sync";
+        }
+        if (_forceSyncOnPollTimeout) {
+            qDebug() << "** Force Sync, because it was requested";
+        }
+        if (syncAgainAfterFail) {
+            qDebug() << "** Force Sync, because the last"
+                     << _consecutiveFailingSyncs << "syncs failed, last status:"
+                     << _syncResult.statusString();
+        }
+        _forceSyncOnPollTimeout = false;
+        emit scheduleToSync(this);
+
+    } else {
+        // Do the ordinary etag check for the root folder and only schedule a real
+        // sync if it's different.
+
+        _requestEtagJob = new RequestEtagJob(account, remotePath(), this);
+        _requestEtagJob->setTimeout(60*1000);
+        // check if the etag is different
+        QObject::connect(_requestEtagJob, SIGNAL(etagRetreived(QString)), this, SLOT(etagRetreived(QString)));
+        FolderMan::instance()->slotScheduleETagJob(alias(), _requestEtagJob);
+        // The _requestEtagJob is auto deleting itself on finish. Our guard pointer _requestEtagJob will then be null.
+    }
 }
 
 void Folder::etagRetreived(const QString& etag)
@@ -310,7 +338,7 @@ void Folder::etagRetreived(const QString& etag)
     if (_lastEtag != etag) {
         qDebug() << "* Compare etag with previous etag: last:" << _lastEtag << ", received:" << etag << "-> CHANGED";
         _lastEtag = etag;
-        slotScheduleThisFolder();
+        emit scheduleToSync(this);
     }
 
     _accountState->tagLastSuccessfullETagRequest();
@@ -570,10 +598,7 @@ void Folder::slotWatchedPathChanged(const QString& path)
     }
 
     emit watchedFileChangedExternally(path);
-
-    // Also schedule this folder for a sync, but only after some delay:
-    // The sync will not upload files that were changed too recently.
-    scheduleThisFolderSoon();
+    emit scheduleToSync(this);
 }
 
 void Folder::slotThreadTreeWalkResult(const SyncFileItemVector& items)
@@ -854,10 +879,11 @@ void Folder::slotSyncFinished(bool success)
     // Maybe force a follow-up sync to take place, but only a couple of times.
     if (anotherSyncNeeded && _consecutiveFollowUpSyncs <= 3)
     {
-        // Sometimes another sync is requested because a local file is still
-        // changing, so wait at least a small amount of time before syncing
-        // the folder again.
-        scheduleThisFolderSoon();
+        _forceSyncOnPollTimeout = true;
+        // We will make sure that the poll timer occurs soon enough.
+        // delay 1s, 4s, 9s
+        int c = _consecutiveFollowUpSyncs;
+        QTimer::singleShot(c*c * 1000, this, SLOT(slotRunEtagJob() ));
     }
 }
 
@@ -938,17 +964,7 @@ void Folder::slotLogPropagationStart()
     _fileLog->logLap("Propagation starts");
 }
 
-void Folder::slotScheduleThisFolder()
-{
-    FolderMan::instance()->scheduleFolder(this);
-}
 
-void Folder::scheduleThisFolderSoon()
-{
-    if (!_scheduleSelfTimer.isActive()) {
-        _scheduleSelfTimer.start();
-    }
-}
 
 void Folder::slotAboutToRemoveAllFiles(SyncFileItem::Direction, bool *cancel)
 {
@@ -972,8 +988,10 @@ void Folder::slotAboutToRemoveAllFiles(SyncFileItem::Direction, bool *cancel)
     *cancel = msgBox.clickedButton() == keepBtn;
     if (*cancel) {
         wipe();
+        // speed up next sync
         _lastEtag.clear();
-        slotScheduleThisFolder();
+        _forceSyncOnPollTimeout = true;
+        QTimer::singleShot(50, this, SLOT(slotRunEtagJob()));
     }
 }
 

src/gui/folder.h

@@ -178,7 +178,6 @@ public:
      qint64 msecSinceLastSync() const { return _timeSinceLastSyncDone.elapsed(); }
      qint64 msecLastSyncDuration() const { return _lastSyncDuration; }
      int consecutiveFollowUpSyncs() const { return _consecutiveFollowUpSyncs; }
-     int consecutiveFailingSyncs() const { return _consecutiveFailingSyncs; }
 
      /// Saves the folder data in the account's settings.
      void saveToSettings() const;
@@ -195,21 +194,11 @@ public:
       */
      bool isFileExcludedRelative(const QString& relativePath) const;
 
-     /** Calls schedules this folder on the FolderMan after a short delay.
-      *
-      * This should be used in situations where a sync should be triggered
-      * because a local file was modified. Syncs don't upload files that were
-      * modified too recently, and this delay ensures the modification is
-      * far enough in the past.
-      *
-      * The delay doesn't reset with subsequent calls.
-      */
-     void scheduleThisFolderSoon();
-
 signals:
     void syncStateChange();
     void syncStarted();
     void syncFinished(const SyncResult &result);
+    void scheduleToSync(Folder*);
     void progressInfo(const ProgressInfo& progress);
     void newBigFolderDiscovered(const QString &); // A new folder bigger than the threshold was discovered
     void syncPausedChanged(Folder*, bool paused);
@@ -277,11 +266,6 @@ private slots:
 
     void slotLogPropagationStart();
 
-    /** Adds this folder to the list of scheduled folders in the
-     *  FolderMan.
-     */
-    void slotScheduleThisFolder();
-
 private:
     bool setIgnoredFiles();
 
@@ -318,6 +302,7 @@ private:
     QElapsedTimer _timeSinceLastSyncDone;
     QElapsedTimer _timeSinceLastSyncStart;
     qint64        _lastSyncDuration;
+    bool          _forceSyncOnPollTimeout;
 
     /// The number of syncs that failed in a row.
     /// Reset when a sync is successful.
@@ -332,8 +317,6 @@ private:
     ClientProxy   _clientProxy;
 
     QScopedPointer<SyncRunFileLog> _fileLog;
-
-    QTimer _scheduleSelfTimer;
 };
 
 }

src/gui/folderman.cpp

@@ -64,17 +64,11 @@ FolderMan::FolderMan(QObject *parent) :
     connect(&_startScheduledSyncTimer, SIGNAL(timeout()),
             SLOT(slotStartScheduledFolderSync()));
 
-    _timeScheduler.setInterval(5000);
-    _timeScheduler.setSingleShot(false);
-    connect(&_timeScheduler, SIGNAL(timeout()),
-            SLOT(slotScheduleFolderByTime()));
-    _timeScheduler.start();
-
     connect(AccountManager::instance(), SIGNAL(accountRemoved(AccountState*)),
             SLOT(slotRemoveFoldersForAccount(AccountState*)));
 
     connect(_lockWatcher.data(), SIGNAL(fileUnlocked(QString)),
-            SLOT(slotWatchedFileUnlocked(QString)));
+            SLOT(slotScheduleFolderOwningFile(QString)));
 }
 
 FolderMan *FolderMan::instance()
@@ -106,6 +100,8 @@ void FolderMan::unloadFolder( Folder *f )
     }
     _folderMap.remove( f->alias() );
 
+    disconnect(f, SIGNAL(scheduleToSync(Folder*)),
+               this, SLOT(slotScheduleSync(Folder*)));
     disconnect(f, SIGNAL(syncStarted()),
                this, SLOT(slotFolderSyncStarted()));
     disconnect(f, SIGNAL(syncFinished(SyncResult)),
@@ -135,7 +131,7 @@ int FolderMan::unloadAndDeleteAllFolders()
     }
     _lastSyncFolder = 0;
     _currentSyncFolder = 0;
-    _scheduledFolders.clear();
+    _scheduleQueue.clear();
     emit scheduleQueueChanged();
 
     Q_ASSERT(_folderMap.count() == 0);
@@ -215,7 +211,7 @@ int FolderMan::setupFolders()
             if (FolderDefinition::load(*settings, folderAlias, &folderDefinition)) {
                 Folder* f = addFolderInternal(std::move(folderDefinition), account.data());
                 if (f) {
-                    scheduleFolder(f);
+                    slotScheduleSync(f);
                     emit folderSyncStateChange(f);
                 }
             }
@@ -248,7 +244,7 @@ int FolderMan::setupFoldersMigration()
     foreach ( const QString& alias, list ) {
         Folder *f = setupFolderFromOldConfigFile( alias, accountState );
         if( f ) {
-            scheduleFolder(f);
+            slotScheduleSync(f);
             emit folderSyncStateChange(f);
         }
     }
@@ -426,7 +422,7 @@ void FolderMan::slotFolderSyncPaused( Folder *f, bool paused )
 
     if (!paused) {
         _disabledFolders.remove(f);
-        scheduleFolder(f);
+        slotScheduleSync(f);
     } else {
         _disabledFolders.insert(f);
     }
@@ -466,11 +462,11 @@ Folder *FolderMan::folder( const QString& alias )
     return 0;
 }
 
-void FolderMan::scheduleAllFolders()
+void FolderMan::slotScheduleAllFolders()
 {
     foreach( Folder *f, _folderMap.values() ) {
         if (f && f->canSync()) {
-            scheduleFolder( f );
+            slotScheduleSync( f );
         }
     }
 }
@@ -490,7 +486,7 @@ void FolderMan::slotSyncOnceFileUnlocks(const QString& path)
   * if a folder wants to be synced, it calls this slot and is added
   * to the queue. The slot to actually start a sync is called afterwards.
   */
-void FolderMan::scheduleFolder( Folder *f )
+void FolderMan::slotScheduleSync( Folder *f )
 {
     if( !f ) {
         qWarning() << "slotScheduleSync called with null folder";
@@ -500,7 +496,7 @@ void FolderMan::scheduleFolder( Folder *f )
 
     qDebug() << "Schedule folder " << alias << " to sync!";
 
-    if( ! _scheduledFolders.contains(f) ) {
+    if( ! _scheduleQueue.contains(f) ) {
         if( !f->canSync() ) {
             qDebug() << "Folder is not ready to sync, not scheduled!";
             _socketApi->slotUpdateFolderView(f);
@@ -508,7 +504,7 @@ void FolderMan::scheduleFolder( Folder *f )
         }
         f->prepareToSync();
         emit folderSyncStateChange(f);
-        _scheduledFolders.enqueue(f);
+        _scheduleQueue.enqueue(f);
         emit scheduleQueueChanged();
     } else {
         qDebug() << " II> Sync for folder " << alias << " already scheduled, do not enqueue!";
@@ -572,7 +568,7 @@ void FolderMan::slotAccountStateChanged()
             if (f
                     && f->canSync()
                     && f->accountState() == accountState) {
-                scheduleFolder(f);
+                slotScheduleSync(f);
             }
         }
     } else {
@@ -584,7 +580,7 @@ void FolderMan::slotAccountStateChanged()
             _currentSyncFolder->slotTerminateSync();
         }
 
-        QMutableListIterator<Folder*> it(_scheduledFolders);
+        QMutableListIterator<Folder*> it(_scheduleQueue);
         while (it.hasNext()) {
             Folder* f = it.next();
             if (f->accountState() == accountState) {
@@ -599,7 +595,7 @@ void FolderMan::slotAccountStateChanged()
 // this is not the same as Pause and Resume of folders.
 void FolderMan::setSyncEnabled( bool enabled )
 {
-    if (!_syncEnabled && enabled && !_scheduledFolders.isEmpty()) {
+    if (!_syncEnabled && enabled && !_scheduleQueue.isEmpty()) {
         // We have things in our queue that were waiting for the connection to come back on.
         startScheduledSyncSoon();
     }
@@ -608,19 +604,19 @@ void FolderMan::setSyncEnabled( bool enabled )
     emit( folderSyncStateChange(0) );
 }
 
-void FolderMan::startScheduledSyncSoon()
+void FolderMan::startScheduledSyncSoon(qint64 msMinimumDelay)
 {
     if (_startScheduledSyncTimer.isActive()) {
         return;
     }
-    if (_scheduledFolders.empty()) {
+    if (_scheduleQueue.empty()) {
         return;
     }
     if (_currentSyncFolder) {
         return;
     }
 
-    qint64 msDelay = 100; // 100ms minimum delay
+    qint64 msDelay = msMinimumDelay;
     qint64 msSinceLastSync = 0;
 
     // Require a pause based on the duration of the last sync run.
@@ -635,6 +631,15 @@ void FolderMan::startScheduledSyncSoon()
         msDelay = qMax(msDelay, pause);
     }
 
+    // Punish consecutive follow-up syncs with longer delays.
+    if (Folder* nextFolder = _scheduleQueue.head()) {
+        int followUps = nextFolder->consecutiveFollowUpSyncs();
+        if (followUps >= 2) {
+            // This is okay due to the 1min maximum delay limit below.
+            msDelay *= qPow(followUps, 2);
+        }
+    }
+
     // Delays beyond one minute seem too big, particularly since there
     // could be things later in the queue that shouldn't be punished by a
     // long delay!
@@ -643,7 +648,11 @@ void FolderMan::startScheduledSyncSoon()
     // Time since the last sync run counts against the delay
     msDelay = qMax(1ll, msDelay - msSinceLastSync);
 
-    qDebug() << "Starting the next scheduled sync in" << (msDelay/1000) << "seconds";
+    // A minimum of delay here is essential as the sync will not upload
+    // files that were changed too recently.
+    msDelay = qMax(SyncEngine::minimumFileAgeForUpload, msDelay);
+
+    qDebug() << "Scheduling a sync in" << (msDelay/1000) << "seconds";
     _startScheduledSyncTimer.start(msDelay);
 }
 
@@ -664,15 +673,15 @@ void FolderMan::slotStartScheduledFolderSync()
         return;
     }
 
-    qDebug() << "XX slotScheduleFolderSync: folderQueue size: " << _scheduledFolders.count();
-    if( _scheduledFolders.isEmpty() ) {
+    qDebug() << "XX slotScheduleFolderSync: folderQueue size: " << _scheduleQueue.count();
+    if( _scheduleQueue.isEmpty() ) {
         return;
     }
 
     // Find the first folder in the queue that can be synced.
     Folder* f = 0;
-    while( !_scheduledFolders.isEmpty() ) {
-        f = _scheduledFolders.dequeue();
+    while( !_scheduleQueue.isEmpty() ) {
+        f = _scheduleQueue.dequeue();
         Q_ASSERT(f);
 
         if( f->canSync() ) {
@@ -702,7 +711,7 @@ void FolderMan::slotEtagPollTimerTimeout()
         if (_currentSyncFolder == f) {
             continue;
         }
-        if (_scheduledFolders.contains(f)) {
+        if (_scheduleQueue.contains(f)) {
             continue;
         }
         if (_disabledFolders.contains(f)) {
@@ -731,7 +740,7 @@ void FolderMan::slotRemoveFoldersForAccount(AccountState* accountState)
     }
 
     foreach (const auto &f, foldersToRemove) {
-        removeFolder(f);
+        slotRemoveFolder(f);
     }
 }
 
@@ -757,54 +766,10 @@ void FolderMan::slotServerVersionChanged(Account *account)
     }
 }
 
-void FolderMan::slotWatchedFileUnlocked(const QString& path)
+void FolderMan::slotScheduleFolderOwningFile(const QString& path)
 {
     if (Folder* f = folderForPath(path)) {
-        f->scheduleThisFolderSoon();
-    }
-}
-
-void FolderMan::slotScheduleFolderByTime()
-{
-    foreach (auto& f, _folderMap) {
-        // Never schedule if syncing is disabled or when we're currently
-        // querying the server for etags
-        if (!f->canSync() || f->etagJob()) {
-            continue;
-        }
-
-        auto msecsSinceSync = f->msecSinceLastSync();
-
-        // Possibly it's just time for a new sync run
-        bool forceSyncIntervalExpired =
-                quint64(msecsSinceSync) > ConfigFile().forceSyncInterval();
-        if (forceSyncIntervalExpired) {
-            qDebug() << "** scheduling folder" << f->alias()
-                     << "because it has been" << msecsSinceSync << "ms "
-                     << "since the last sync";
-
-            scheduleFolder(f);
-            continue;
-        }
-
-        // Retry a couple of times after failure
-        bool syncAgainAfterFail = f->consecutiveFailingSyncs() > 0 && f->consecutiveFailingSyncs() < 3;
-        qint64 syncAgainAfterFailDelay = 10 * 1000; // 10s for the first retry-after-fail
-        if (f->consecutiveFailingSyncs() > 1)
-            syncAgainAfterFailDelay = 60 * 1000; // 60s for each further attempt
-        if (syncAgainAfterFail
-                && msecsSinceSync > syncAgainAfterFailDelay) {
-            qDebug() << "** scheduling folder" << f->alias()
-                     << "because the last"
-                     << f->consecutiveFailingSyncs() << "syncs failed, last status:"
-                     << f->syncResult().statusString()
-                     << "time since last sync:" << msecsSinceSync;
-
-            scheduleFolder(f);
-            continue;
-        }
-
-        // Do we want to retry failing syncs or another-sync-needed runs more often?
+        slotScheduleSync(f);
     }
 }
 
@@ -862,6 +827,7 @@ Folder* FolderMan::addFolderInternal(FolderDefinition folderDefinition, AccountS
     }
 
     // See matching disconnects in unloadFolder().
+    connect(folder, SIGNAL(scheduleToSync(Folder*)), SLOT(slotScheduleSync(Folder*)));
     connect(folder, SIGNAL(syncStarted()), SLOT(slotFolderSyncStarted()));
     connect(folder, SIGNAL(syncFinished(SyncResult)), SLOT(slotFolderSyncFinished(SyncResult)));
     connect(folder, SIGNAL(syncStateChange()), SLOT(slotForwardFolderSyncStateChange()));
@@ -914,7 +880,7 @@ QStringList FolderMan::findFileInLocalFolders( const QString& relPath, const Acc
     return re;
 }
 
-void FolderMan::removeFolder( Folder *f )
+void FolderMan::slotRemoveFolder( Folder *f )
 {
     if( !f ) {
         qWarning() << "!! Can not remove null folder";
@@ -929,7 +895,7 @@ void FolderMan::removeFolder( Folder *f )
         terminateSyncProcess();
     }
 
-    if (_scheduledFolders.removeAll(f) > 0) {
+    if (_scheduleQueue.removeAll(f) > 0) {
         emit scheduleQueueChanged();
     }
 
@@ -1296,7 +1262,7 @@ void FolderMan::setIgnoreHiddenFiles(bool ignore)
 
 QQueue<Folder*> FolderMan::scheduleQueue() const
 {
-    return _scheduledFolders;
+    return _scheduleQueue;
 }
 
 Folder *FolderMan::currentSyncFolder() const

src/gui/folderman.h

@@ -37,26 +37,6 @@ class LockWatcher;
 /**
  * @brief The FolderMan class
  * @ingroup gui
- *
- * The FolderMan knows about all loaded folders and is responsible for
- * scheduling them when necessary.
- *
- * A folder is scheduled if:
- * - The configured force-sync-interval has expired
- *   (_timeScheduler and slotScheduleFolderByTime())
- *
- * - A folder watcher receives a notification about a file change
- *   (_folderWatchers and Folder::slotWatchedPathChanged())
- *
- * - The folder etag on the server has changed
- *   (_etagPollTimer)
- *
- * - The locks of a monitored file are released
- *   (_lockWatcher and slotWatchedFileUnlocked())
- *
- * - There was a sync error or a follow-up sync is requested
- *   (_timeScheduler and slotScheduleFolderByTime()
- *    and Folder::slotSyncFinished())
  */
 class FolderMan : public QObject
 {
@@ -74,9 +54,6 @@ public:
       */
     Folder* addFolder(AccountState* accountState, const FolderDefinition& folderDefinition);
 
-    /** Removes a folder */
-    void removeFolder( Folder* );
-
     /** Returns the folder which the file or directory stored in path is in */
     Folder* folderForPath(const QString& path);
 
@@ -149,24 +126,6 @@ public:
      */
     Folder* currentSyncFolder() const;
 
-    /** Removes all folders */
-    int unloadAndDeleteAllFolders();
-
-    /**
-     * If enabled is set to false, no new folders will start to sync.
-     * The current one will finish.
-     */
-    void setSyncEnabled( bool );
-
-    /** Queues a folder for syncing. */
-    void scheduleFolder(Folder*);
-
-    /** Queues all folders for syncing. */
-    void scheduleAllFolders();
-
-    void setDirtyProxy(bool value = true);
-    void setDirtyNetworkLimits();
-
 signals:
     /**
       * signal to indicate a folder has changed its sync state.
@@ -180,12 +139,41 @@ signals:
      */
     void scheduleQueueChanged();
 
-    /**
-     * Emitted whenever the list of configured folders changes.
-     */
     void folderListChanged(const Folder::Map &);
 
 public slots:
+    void slotRemoveFolder( Folder* );
+    void slotFolderSyncPaused(Folder *, bool paused);
+    void slotFolderCanSyncChanged();
+
+    void slotFolderSyncStarted();
+    void slotFolderSyncFinished( const SyncResult& );
+
+    /**
+     * Terminates the current folder sync.
+     *
+     * It does not switch the folder to paused state.
+     */
+    void terminateSyncProcess();
+
+    /* delete all folder objects */
+    int unloadAndDeleteAllFolders();
+
+    // if enabled is set to false, no new folders will start to sync.
+    // the current one will finish.
+    void setSyncEnabled( bool );
+
+    void slotScheduleAllFolders();
+
+    void setDirtyProxy(bool value = true);
+    void setDirtyNetworkLimits();
+
+    // slot to add a folder to the syncing queue
+    void slotScheduleSync(Folder*);
+    // slot to schedule an ETag job
+    void slotScheduleETagJob ( const QString &alias, RequestEtagJob *job);
+    void slotEtagJobDestroyed (QObject*);
+    void slotRunOneEtagJob();
 
     /**
      * Schedules folders of newly connected accounts, terminates and
@@ -202,22 +190,10 @@ public slots:
      * Triggers a sync run once the lock on the given file is removed.
      *
      * Automatically detemines the folder that's responsible for the file.
-     * See slotWatchedFileUnlocked().
      */
     void slotSyncOnceFileUnlocks(const QString& path);
 
-    // slot to schedule an ETag job (from Folder only)
-    void slotScheduleETagJob ( const QString &alias, RequestEtagJob *job);
-
 private slots:
-    void slotFolderSyncPaused(Folder *, bool paused);
-    void slotFolderCanSyncChanged();
-    void slotFolderSyncStarted();
-    void slotFolderSyncFinished( const SyncResult& );
-
-    void slotRunOneEtagJob();
-    void slotEtagJobDestroyed (QObject*);
-
     // slot to take the next folder from queue and start syncing.
     void slotStartScheduledFolderSync();
     void slotEtagPollTimerTimeout();
@@ -231,29 +207,12 @@ private slots:
     void slotServerVersionChanged(Account* account);
 
     /**
-     * A file whose locks were being monitored has become unlocked.
-     *
-     * This schedules the folder for synchronization that contains
+     * Schedules the folder for synchronization that contains
      * the file with the given path.
      */
-    void slotWatchedFileUnlocked(const QString& path);
-
-    /**
-     * Schedules folders whose time to sync has come.
-     *
-     * Either because a long time has passed since the last sync or
-     * because of previous failures.
-     */
-    void slotScheduleFolderByTime();
+    void slotScheduleFolderOwningFile(const QString& path);
 
 private:
-    /**
-     * Terminates the current folder sync.
-     *
-     * It does not switch the folder to paused state.
-     */
-    void terminateSyncProcess();
-
     /** Adds a new folder, does not add it to the account settings and
      *  does not set an account on the new folder.
       */
@@ -263,7 +222,7 @@ private:
     void unloadFolder( Folder * );
 
     /** Will start a sync after a bit of delay. */
-    void startScheduledSyncSoon();
+    void startScheduledSyncSoon(qint64 msMinimumDelay = 0);
 
     // finds all folder configuration files
     // and create the folders
@@ -279,29 +238,19 @@ private:
     Folder        *_currentSyncFolder;
     QPointer<Folder> _lastSyncFolder;
     bool           _syncEnabled;
+    QTimer         _etagPollTimer;
+    QPointer<RequestEtagJob>        _currentEtagJob; // alias of Folder running the current RequestEtagJob
 
-    /// Watching for file changes in folders
     QMap<QString, FolderWatcher*> _folderWatchers;
-
-    /// Starts regular etag query jobs
-    QTimer _etagPollTimer;
-    /// The currently running etag query
-    QPointer<RequestEtagJob> _currentEtagJob;
-
-    /// Watches files that couldn't be synced due to locks
     QScopedPointer<LockWatcher> _lockWatcher;
-
-    /// Occasionally schedules folders
-    QTimer _timeScheduler;
-
-    /// Scheduled folders that should be synced as soon as possible
-    QQueue<Folder*> _scheduledFolders;
-
-    /// Picks the next scheduled folder and starts the sync
-    QTimer          _startScheduledSyncTimer;
-
     QScopedPointer<SocketApi> _socketApi;
 
+    /** The aliases of folders that shall be synced. */
+    QQueue<Folder*> _scheduleQueue;
+
+    /** When the timer expires one of the scheduled syncs will be started. */
+    QTimer          _startScheduledSyncTimer;
+
     bool            _appRestartRequired;
 
     static FolderMan *_instance;

src/gui/folderstatusmodel.cpp

@@ -785,7 +785,7 @@ void FolderStatusModel::slotApplySelectiveSync()
             foreach(const auto &it, changes) {
                 folder->journalDb()->avoidReadFromDbOnNextSync(it);
             }
-            FolderMan::instance()->scheduleFolder(folder);
+            FolderMan::instance()->slotScheduleSync(folder);
         }
     }
 
@@ -1099,7 +1099,7 @@ void FolderStatusModel::slotSyncAllPendingBigFolders()
         foreach (const auto &it, undecidedList) {
             folder->journalDb()->avoidReadFromDbOnNextSync(it);
         }
-        FolderMan::instance()->scheduleFolder(folder);
+        FolderMan::instance()->slotScheduleSync(folder);
     }
 
     resetFolders();

src/gui/folderwatcher.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/folderwatcher.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/folderwatcher_linux.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/folderwatcher_linux.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/folderwatcher_mac.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/folderwatcher_mac.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/folderwatcher_qt.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/folderwatcher_qt.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/folderwatcher_win.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/folderwatcher_win.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/generalsettings.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/generalsettings.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/ignorelisteditor.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
@@ -127,7 +126,7 @@ void IgnoreListEditor::slotUpdateLocalIgnoreList()
     // ignored (because the remote etag did not change)   (issue #3172)
     foreach (Folder* folder, folderMan->map()) {
         folder->journalDb()->forceRemoteDiscoveryNextSync();
-        folderMan->scheduleFolder(folder);
+        folderMan->slotScheduleSync(folder);
     }
 
     ExcludedFiles::instance().reloadExcludes();

src/gui/ignorelisteditor.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/lockwatcher.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/lockwatcher.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/networksettings.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/networksettings.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/notificationconfirmjob.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/notificationconfirmjob.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/notificationwidget.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/notificationwidget.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/ocsjob.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/ocsjob.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/ocsshareejob.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/ocsshareejob.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/ocssharejob.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/ocssharejob.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/openfilemanager.cpp

@@ -4,8 +4,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/openfilemanager.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/owncloudgui.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/owncloudgui.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/protocolwidget.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/protocolwidget.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/proxyauthdialog.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/proxyauthdialog.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/proxyauthhandler.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/proxyauthhandler.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/quotainfo.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/quotainfo.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/selectivesyncdialog.cpp

@@ -460,7 +460,7 @@ void SelectiveSyncDialog::accept()
             _folder->journalDb()->avoidReadFromDbOnNextSync(it);
         }
 
-        folderMan->scheduleFolder(_folder);
+        folderMan->slotScheduleSync(_folder);
     }
     QDialog::accept();
 }

src/gui/servernotificationhandler.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/servernotificationhandler.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/settingsdialog.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/settingsdialog.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/settingsdialogmac.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/settingsdialogmac.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/sharedialog.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/sharedialog.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/sharee.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/sharee.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/sharelinkwidget.cpp

@@ -4,8 +4,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/sharelinkwidget.h

@@ -4,8 +4,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/sharemanager.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/sharemanager.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/sharepermissions.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/shareusergroupwidget.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/shareusergroupwidget.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/sslbutton.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/sslbutton.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/synclogdialog.cpp

@@ -4,8 +4,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/synclogdialog.h

@@ -4,8 +4,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/syncrunfilelog.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/syncrunfilelog.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/thumbnailjob.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/thumbnailjob.h

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

src/gui/tooltipupdater.cpp

@@ -3,8 +3,7 @@
  *
  * This program 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 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY