void GlobalContext::setCurrentDb(QString dbname)
{
Datalayer::Instance().openDB(dbname);
addToRecent(dbname);
CurrentDb = dbname;
emit currentDbChanged(dbname);
}
Desktopwidget::Desktopwidget (QWidget *parent)
: QSplitter (parent)
{
_model = new Dirmodel ();
// _model->setLazyChildCount (true);
_dir = new Dirview (this);
_dir->setModel (_model);
_contents = new Desktopmodel (this);
QWidget *group = createToolbar();
_view = new Desktopview (group);
QVBoxLayout *lay = new QVBoxLayout (group);
lay->setContentsMargins (0, 0, 0, 0);
lay->setSpacing (2);
lay->addWidget (_toolbar);
lay->addWidget (_view);
connect (_view, SIGNAL (itemPreview (const QModelIndex &, int, bool)),
this, SLOT (slotItemPreview (const QModelIndex &, int, bool)));
#ifdef USE_PROXY
_proxy = new Desktopproxy (this);
_proxy->setSourceModel (_contents);
_view->setModel (_proxy);
// printf ("contents=%p, proxy=%p\n", _contents, _proxy);
// set up the model converter
_modelconv = new Desktopmodelconv (_contents, _proxy);
// setup another one for Desktopmodel, which only allows assertions
_modelconv_assert = new Desktopmodelconv (_contents, _proxy, false);
#else
_proxy = 0;
_view->setModel (_contents);
_modelconv = new Desktopmodelconv (_contents);
// setup another one for Desktopmodel, which only allows assertions
_modelconv_assert = new Desktopmodelconv (_contents, false);
#endif
_view->setModelConv (_modelconv);
_contents->setModelConv (_modelconv_assert);
_delegate = new Desktopdelegate (_modelconv, this);
_view->setItemDelegate (_delegate);
connect (_delegate, SIGNAL (itemClicked (const QModelIndex &, int)),
this, SLOT (slotItemClicked (const QModelIndex &, int)));
connect (_delegate, SIGNAL (itemPreview (const QModelIndex &, int, bool)),
this, SLOT (slotItemPreview (const QModelIndex &, int, bool)));
connect (_delegate, SIGNAL (itemDoubleClicked (const QModelIndex &)),
this, SLOT (openStack (const QModelIndex &)));
connect (_contents, SIGNAL (undoChanged ()),
this, SIGNAL (undoChanged ()));
connect (_contents, SIGNAL (dirChanged (QString&, QModelIndex&)),
this, SLOT (slotDirChanged (QString&, QModelIndex&)));
connect (_contents, SIGNAL (beginningScan (const QModelIndex &)),
this, SLOT (slotBeginningScan (const QModelIndex &)));
connect (_contents, SIGNAL (endingScan (bool)),
this, SLOT (slotEndingScan (bool)));
connect (_contents, SIGNAL(updateRepositoryList (QString &, bool)),
this, SLOT(slotUpdateRepositoryList (QString &, bool)));
// position the items when the model is reset, otherwise things
// move and look ugly for a while
connect (_contents, SIGNAL (modelReset ()), _view, SLOT (setPositions ()));
createPage();
// and when there are no selected items
connect (_view, SIGNAL (pageLost()), _page, SLOT (slotReset ()));
_parent = parent;
_pendingMatch = QString::null;
_updating = false;
// setup the preview timer
_timer = new QTimer ();
_timer->setSingleShot (true);
connect (_timer, SIGNAL(timeout()), this, SLOT(updatePreview()));
connect (_dir, SIGNAL (clicked (const QModelIndex&)),
this, SLOT (dirSelected (const QModelIndex&)));
connect (_dir, SIGNAL (activated (const QModelIndex&)),
this, SLOT (dirSelected (const QModelIndex&)));
connect (_model, SIGNAL(droppedOnFolder(const QMimeData *, QString &)),
this, SLOT(slotDroppedOnFolder(const QMimeData *, QString &)));
/* notice when the current directory is fully displayed so we can handle
any pending action */
connect (_contents, SIGNAL (updateDone()), this, SLOT (slotUpdateDone()));
// connect signals from the directory tree
connect (_dir->_new, SIGNAL (triggered ()), this, SLOT (newDir ()));
connect (_dir->_rename, SIGNAL (triggered ()), this, SLOT (renameDir ()));
connect (_dir->_delete, SIGNAL (triggered ()), this, SLOT (deleteDir ()));
connect (_dir->_refresh, SIGNAL (triggered ()), this, SLOT (refreshDir ()));
connect (_dir->_add_recent, SIGNAL (triggered ()), this,
SLOT (addToRecent ()));
connect (_dir->_add_repository, SIGNAL (triggered ()), this,
SLOT (slotAddRepository ()));
connect (_dir->_remove_repository, SIGNAL (triggered ()), this,
SLOT (slotRemoveRepository ()));
setStretchFactor(indexOf(_dir), 0);
QList<int> size;
if (!getSettingsSizes ("desktopwidget/", size))
{
size.append (200);
size.append (1000);
size.append (400);
}
setSizes (size);
connect (_view, SIGNAL (popupMenu (QModelIndex &)),
this, SLOT (slotPopupMenu (QModelIndex &)));
// allow top level to see our view messages
connect (_view, SIGNAL (newContents (QString)), this, SIGNAL (newContents (QString)));
addActions();
/* unfortunately when we first run maxview it starts with the main window
un-maximised. This means that scrollToLast() doesn't quite scroll far
enough for the maximised view which appears soon afterwards. As a hack
for the moment, we do another scroll 1 second after starting up */
QTimer::singleShot(1000, _view, SLOT (scrollToLast()));
}
