kmail/kmfoldercombobox.cpp

   1 /* kmail folder-list combo-box */
   2 /* Author: Ronen Tzur <rtzur@shani.net> */
   3
   4
   5 #include "kmfoldercombobox.h"
   6 #include "kmfoldermgr.h"
   7
   8 //-----------------------------------------------------------------------------
   9
  10 KMFolderComboBox::KMFolderComboBox( QWidget *parent ) : KComboBox( parent )
  11 {
  12   init();
  13 }
  14
  15
  16 //-----------------------------------------------------------------------------
  17
  18 void KMFolderComboBox::init()
  19 {
  20   mSpecialIdx = -1;
  21   mOutboxShown = true;
  22   mImapShown = true;
  23   refreshFolders();
  24   connect( this, SIGNAL( activated(int) ),
  25       this, SLOT( slotActivated(int) ) );
  26   connect( kmkernel->folderMgr(), SIGNAL(changed()),
  27       this, SLOT(refreshFolders()) );
  28   connect( kmkernel->dimapFolderMgr(), SIGNAL(changed()),
  29       this, SLOT(refreshFolders()) );
  30   if (mImapShown)
  31     connect( kmkernel->imapFolderMgr(), SIGNAL(changed()),
  32         this, SLOT(refreshFolders()) );
  33 }
  34
  35
  36 //-----------------------------------------------------------------------------
  37
  38 void KMFolderComboBox::showOutboxFolder(bool shown)
  39 {
  40   mOutboxShown = shown;
  41   refreshFolders();
  42 }
  43
  44 //-----------------------------------------------------------------------------
  45
  46 void KMFolderComboBox::showImapFolders(bool shown)
  47 {
  48   mImapShown = shown;
  49   refreshFolders();
  50   if (shown)
  51     connect( kmkernel->imapFolderMgr(), SIGNAL(changed()),
  52         this, SLOT(refreshFolders()) );
  53   else
  54     disconnect( kmkernel->imapFolderMgr(), SIGNAL(changed()),
  55         this, SLOT(refreshFolders()) );
  56 }
  57
  58 //-----------------------------------------------------------------------------
  59
  60 void KMFolderComboBox::createFolderList(QStringList *names,
  61                                         QList<QPointer<KMFolder> > *folders)
  62 {
  63   kmkernel->folderMgr()->createI18nFolderList( names, folders );
  64   if ( !mOutboxShown ) {
  65     QList< QPointer<KMFolder> >::iterator folderIt = folders->begin();
  66     QStringList::iterator namesIt = names->begin();
  67     for ( ; folderIt != folders->end(); ++folderIt, ++namesIt ) {
  68       KMFolder *folder = *folderIt;
  69       if ( folder == kmkernel->outboxFolder() )
  70         break;
  71     }
  72     if ( folderIt != folders->end() ) {
  73       folders->erase( folderIt );
  74       names->erase( namesIt );
  75     }
  76   }
  77
  78   if (mImapShown)
  79     kmkernel->imapFolderMgr()->createI18nFolderList( names, folders );
  80
  81   kmkernel->dimapFolderMgr()->createI18nFolderList( names, folders );
  82 }
  83
  84 //-----------------------------------------------------------------------------
  85
  86 void KMFolderComboBox::refreshFolders()
  87 {
  88   QStringList names;
  89   QList<QPointer<KMFolder> > folders;
  90   createFolderList( &names, &folders );
  91
  92   KMFolder *folder = getFolder();
  93   this->clear();
  94   addItems( names );
  95   setFolder( folder );
  96 }
  97
  98 //-----------------------------------------------------------------------------
  99
 100 void KMFolderComboBox::setFolder( KMFolder *aFolder )
 101 {
 102   QStringList names;
 103   QList<QPointer<KMFolder> > folders;
 104   createFolderList( &names, &folders );
 105
 106   int idx = folders.indexOf( aFolder );
 107   if (idx == -1)
 108     idx = folders.indexOf( kmkernel->draftsFolder() );
 109   setCurrentIndex( idx >= 0 ? idx : 0 );
 110
 111   mFolder = aFolder;
 112 }
 113
 114 void KMFolderComboBox::setFolder( const QString &idString )
 115 {
 116   KMFolder * folder = kmkernel->findFolderById( idString );
 117   if (!folder && !idString.isEmpty())
 118   {
 119      if (mSpecialIdx >= 0)
 120         removeItem(mSpecialIdx);
 121      mSpecialIdx = count();
 122      insertItem(-1, idString);
 123      setCurrentIndex(mSpecialIdx);
 124
 125      mFolder = 0;
 126      return;
 127   }
 128   setFolder( folder );
 129 }
 130
 131 //-----------------------------------------------------------------------------
 132
 133 KMFolder *KMFolderComboBox::getFolder()
 134 {
 135   if (mFolder)
 136     return mFolder;
 137
 138   QStringList names;
 139   QList<QPointer<KMFolder> > folders;
 140   createFolderList( &names, &folders );
 141
 142   if (currentIndex() == mSpecialIdx)
 143      return 0;
 144
 145   QString text = currentText();
 146   int idx = 0;
 147   QStringList::Iterator it;
 148   for ( it = names.begin(); it != names.end(); ++it ) {
 149     if ( ! (*it).compare( text ) )
 150       return folders.at( idx );
 151     idx++;
 152   }
 153
 154   return kmkernel->draftsFolder();
 155 }
 156
 157 //-----------------------------------------------------------------------------
 158
 159 void KMFolderComboBox::slotActivated(int index)
 160 {
 161   QStringList names;
 162   QList<QPointer<KMFolder> > folders;
 163   createFolderList( &names, &folders );
 164
 165   if (index == mSpecialIdx)
 166   {
 167      mFolder = 0;
 168   }
 169   else
 170   {
 171      mFolder = folders.at( index );
 172   }
 173 }
 174
 175 //-----------------------------------------------------------------------------
 176
 177 #include "kmfoldercombobox.moc"