Only few file managers are able to select files when started from the
command line.
xdg-mime is required to retrieve the default file manager. If it's not
available or the file manager is not able to automatically select files,
the containing directory will be opened as usual.
Definitions:
Selection in QTreeView consist of two things:
currentIndex -- is a (dotted) cell where user clicked last time. Note
that it is a cell
selectedIndexes -- is a set of cells (blue) of current selection.
Checkboxes in torrent content lists are belong to COL_NAME column.
Problem:
The problem is that spacebar toggled checkbox only in currentIndex
index. This has two consequences:
1. It is impossible to toggle checkboxes on multiple rows
simultaneously.
2. If currentIndex is not in COL_NAME column a space key doesn't work
at all. This problem is amplifyed by the fact that SelectionBehavior
is set to SelectRows. So visually it is impossible to tell which
column does it belong to. For end user it looks like "space doesn't
work sometimes".
This patch addresses the problem by implementing TorrentContentTreeView
derived from QTreeView and overridding keyPressEvent(QKeyEvent*).
The code of TorrentContentTreeView::keyPressEvent is written under
inspiration from QAbstractItemView::keyPressEvent and
QItemDelegate::editorEvent.
libtorrent has a relatively heavy headers, that take lots of time to
process. This commit removes unnecessary includes of libtorrent headers
and replaces them with forward declarations.
I had to move some functions in QBtSession from slots to regular
functions because moc'ed file want to see complete types of all
parameters of slots.
"time make" of full rebuild before this series of commits:
real 13m35.937s
user 12m1.295s
sys 1m25.908s
after:
real 10m54.390s
user 9m31.167s
sys 1m12.580s
This commit fixes an exception in PropertiesWidget:
"Caught exception in PropertiesWidget::loadDynamicData(): invalid
torrent handle used"
This exception occurs when an user clicks on a torrent that doesn't have
a metadata (when a magnet link is not resolved yet). One should not call
torrent_handle::get_torrent_info when torrent doesn't have a metadata.
