Make sure that folders which are to be created on the server during startup

while there is no connected slave yet are stored in a list and created
once the slave signals that it is connected. Fixes creation of missing
imap resource folders with online imap.

svn path=/trunk/kdepim/; revision=330332

kmfolderimap.cpp

@@ -1317,10 +1317,24 @@ void KMFolderImap::slotGetMessagesResult(KIO::Job * job)
 //-----------------------------------------------------------------------------
 void KMFolderImap::createFolder(const QString &name)
 {
+  if ( mAccount->makeConnection() == ImapAccountBase::Error ) {
+    kdWarning(5006) << "KMFolderImap::createFolder - got no connection" << endl;
+    return;
+  } else if ( mAccount->makeConnection() == ImapAccountBase::Connecting ) {
+    // We'll wait for the connectionResult signal from the account.
+    kdDebug(5006) << "KMFolderImap::createFolder - waiting for connection" << endl;
+
+    if ( mFoldersPendingCreation.isEmpty() ) {
+      // first folder, connect
+      connect( mAccount, SIGNAL( connectionResult(int, const QString&) ),
+               this, SLOT( slotCreatePendingFolders() ) );
+    }
+    mFoldersPendingCreation << name;
+    return;
+  }
   KURL url = mAccount->getUrl();
   url.setPath(imapPath() + name);
-  if ( mAccount->makeConnection() != ImapAccountBase::Connected )
-    return;
+
   KIO::SimpleJob *job = KIO::mkdir(url);
   KIO::Scheduler::assignJobToSlave(mAccount->slave(), job);
   ImapAccountBase::jobData jd( url.url(), folder() );
@@ -1829,4 +1843,12 @@ void KMFolderImap::setAlreadyRemoved( bool removed )
   }
 }
 
+void KMFolderImap::slotCreatePendingFolders()
+{
+  QStringList::Iterator it = mFoldersPendingCreation.begin();
+  for ( ; it != mFoldersPendingCreation.end(); ++it ) {
+    createFolder( *it );
+  }
+}
+
 #include "kmfolderimap.moc"

kmfolderimap.h

@@ -409,6 +409,13 @@ protected slots:
    */
   void slotProcessNewMail( int errorCode, const QString& errorMsg );
 
+  /**
+   * Is connected when there are folders to be created on startup and the
+   * account is still connecting. Once the account emits the connected
+   * signal this slot is called and the folders created.
+   */
+  void slotCreatePendingFolders();
+
 protected:
   QString     mImapPath;
   ulong       mLastUid;
@@ -428,6 +435,7 @@ private:
   bool        mAlreadyRemoved;
   ProgressItem *mMailCheckProgressItem;
   ProgressItem *mListDirProgressItem;
+  QStringList mFoldersPendingCreation;
 };
 
 #endif // kmfolderimap_h