X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/989cc7e0bf17394bae7772ea1fec26cf873eb588..2f47863c68bb0ac0417eed76f713ced651a4908a:/src/selectionmanager.cpp diff --git a/src/selectionmanager.cpp b/src/selectionmanager.cpp index 47ef16d1a..1722bc3c5 100644 --- a/src/selectionmanager.cpp +++ b/src/selectionmanager.cpp @@ -36,7 +36,8 @@ SelectionManager::SelectionManager(QAbstractItemView* parent) : QObject(parent), m_view(parent), - m_toggle(0) + m_toggle(0), + m_connected(false) { connect(parent, SIGNAL(entered(const QModelIndex&)), this, SLOT(slotEntered(const QModelIndex&))); @@ -64,12 +65,15 @@ void SelectionManager::slotEntered(const QModelIndex& index) if (index.isValid() && (index.column() == DolphinModel::Name)) { m_toggle->setUrl(urlForIndex(index)); - connect(m_view->model(), SIGNAL(rowsRemoved(const QModelIndex&, int, int)), - this, SLOT(slotRowsRemoved(const QModelIndex&, int, int))); - connect(m_view->selectionModel(), - SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)), - this, - SLOT(slotSelectionChanged(const QItemSelection&, const QItemSelection&))); + if (!m_connected) { + connect(m_view->model(), SIGNAL(rowsRemoved(const QModelIndex&, int, int)), + this, SLOT(slotRowsRemoved(const QModelIndex&, int, int))); + connect(m_view->selectionModel(), + SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)), + this, + SLOT(slotSelectionChanged(const QItemSelection&, const QItemSelection&))); + m_connected = true; + } const QRect rect = m_view->visualRect(index); @@ -89,6 +93,7 @@ void SelectionManager::slotEntered(const QModelIndex& index) SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)), this, SLOT(slotSelectionChanged(const QItemSelection&, const QItemSelection&))); + m_connected = false; } } @@ -101,15 +106,17 @@ void SelectionManager::setItemSelected(bool selected) { emit selectionChanged(); - const QModelIndex index = indexForUrl(m_toggle->url()); - if (index.isValid()) { - QItemSelectionModel* selModel = m_view->selectionModel(); - if (selected) { - selModel->select(index, QItemSelectionModel::Select); - } else { - selModel->select(index, QItemSelectionModel::Deselect); + if (!m_toggle->url().isEmpty()) { + const QModelIndex index = indexForUrl(m_toggle->url()); + if (index.isValid()) { + QItemSelectionModel* selModel = m_view->selectionModel(); + if (selected) { + selModel->select(index, QItemSelectionModel::Select); + } else { + selModel->select(index, QItemSelectionModel::Deselect); + } + selModel->setCurrentIndex(index, QItemSelectionModel::Current); } - selModel->setCurrentIndex(index, QItemSelectionModel::Current); } } @@ -127,14 +134,16 @@ void SelectionManager::slotSelectionChanged(const QItemSelection& selected, // The selection has been changed outside the scope of the selection manager // (e. g. by the rubberband or the "Select All" action). Take care updating // the state of the toggle button. - const QModelIndex index = indexForUrl(m_toggle->url()); - if (index.isValid()) { - if (selected.contains(index)) { - m_toggle->setChecked(true); - } - - if (deselected.contains(index)) { - m_toggle->setChecked(false); + if (!m_toggle->url().isEmpty()) { + const QModelIndex index = indexForUrl(m_toggle->url()); + if (index.isValid()) { + if (selected.contains(index)) { + m_toggle->setChecked(true); + } + + if (deselected.contains(index)) { + m_toggle->setChecked(false); + } } } }