It only works for files so far. The sorting of folders
by the number of items is more tricky to get right because
this number is retrieved asynchronously by
KFileItemModelRolesUpdater.
Fix possible crash in KFileItemModel::slotRefreshItems()
If the changed items have been created recently, they might not be in
m_items yet. In that case, the list 'indexes' might be empty, which
leads to a crash later on (I saw the crash in KFileItemModel's unit
test).
Peter Penz [Sat, 10 Sep 2011 16:08:03 +0000 (18:08 +0200)]
Provide KVersionControlPlugin version 2
Based on the work of Vishesh Yadav some extensions where required
for the KVersionControlPlugin interface that have found there way
now into KVersionControlPlugin2.
Beside some interface cleanups it is now possible that a version
control plugin may also provide context actions for directories or
files that are not versioned yet.
Peter Penz [Tue, 6 Sep 2011 21:42:42 +0000 (23:42 +0200)]
First step to reactivate version control plugin functionality
- Add a DolphinFileItemListWidget that provides icon-overlays
and colored text for the version state (implementation is
missing yet)
- Allow KFileItemListWidget to have custom text colors
- Update interface of VersionControlObserver to work with
KFileItemModel instead of the old model-interface.
Peter Penz [Thu, 25 Aug 2011 14:52:14 +0000 (16:52 +0200)]
Fix smooth-scrolling issue in combination with key-presses
If e.g. the down-arrow-key is pressed constantly the view does not
scroll as the animation always will get restarted. Assure that
the animation proceeds in this case.
Peter Penz [Wed, 24 Aug 2011 19:28:46 +0000 (21:28 +0200)]
Dragging and selection fixes
- Don't clear the selection on mouse-press events, do it (if
allowed) in the mouse-release-event. Otherwise dragging of
multiple selected items would not be possible.
- Don't clear the selection when the context-menu gets opened
by a right-click.
- Fix issue that dragging is not possible after the first
drop that has been canceled.
Peter Penz [Sat, 20 Aug 2011 21:26:07 +0000 (23:26 +0200)]
Fix rubberband-issue in combination with Shift- and Control-key
The old selection must be remembered before starting the rubberband
selection, otherwise it would not be possible anymore to deselect
items that have been selected by the rubberband itself.
Peter Penz [Sat, 20 Aug 2011 11:52:36 +0000 (13:52 +0200)]
Fix possible endless recursion when using the rubberband
If the autoscrolling has been activated when using the rubberband,
it was possible that an endless recursion occured as the
autoscrolling triggered a change of the rubberband which triggered
a change of the autoscrolling etc.
Peter Penz [Thu, 18 Aug 2011 21:11:16 +0000 (23:11 +0200)]
Provide basic rubberband functionality
This is just a rough draft: The rubberband gets visible and an
automatic scrolling is done if the autoscroll-margins have been
reached. However currently no items get selected yet. Currently
the autoscrolling has a severe bug if the scrollbars are manually
changed before or after a rubberband selection.
Before this commit, expanding and collapsing folders in the details
view would lead to strange results in a folder with the items "a",
"a/a/", "a/a/1", "a/a-1/", and "a/a-1/1". The problem was that the
comparison between "a/a/1" and "a/a-1/1" went wrong: the first
character in which the paths differ is a "/" in one of the items, such
that the code that reduces this 'index' in
KFileItemModel::expansionLevelsCompare in order to find the 'common
path' did nothing because it checked that only *one* of the two items
does not have an "/" at the position 'index'.
Peter Penz [Sun, 14 Aug 2011 14:10:11 +0000 (16:10 +0200)]
Move drawing of textbackground to KItemListWidget
As the textbounding-rectangle is now a property of KItemListWidget
also the default visual appearance is moved now from
KFileItemListWidget to KItemListWidget.
Peter Penz [Sun, 14 Aug 2011 13:45:52 +0000 (15:45 +0200)]
Rename KItemListWidget::hoverBoundingRect()
It has been split now to iconBoundingRect() and textBoundingRect().
This is required to implement the rubberband in an efficient way
and makes it more explicit what rectangle is returned.
1. Implement DolphinView::clearSelection().
2. Simplify DolphinView::invertSelection().
I found, fixed, and unit-tested a bug in the selection
manager which was uncovered by this change.
Implement basic keyboard navigation in Icons and Compact View
Things that are still missing:
1. Moving to the previous/next row with Up/Down in Icons View,
moving to the previous/next columns in Compact View.
2. Navigation in Details View.
Note that scrolling to the current item doesn't work yet, and
that the view does not have keyboard focus initially, so one has
to click the view before keyboard navigation and seleciton works.
KItemListContainer: show only the scroll bar that is needed
Up to now, KItemListContainer would show both a vertical and
horizontal scroll bar after a view mode change. This commit
fixes that by setting the maximum and the value of the scroll
bar that is not needed to 0 in
KItemListContainer::updateScrollBars().
This commit adds a unit test that changes the selection in various
ways, verifies the result and checks that the selection manager's
selectionChanged signal has been emitted correctly. The test is
data-driven, so I hope that most further testing needs can be
fulfilled by adding new test data.
Moreover, I changed selectedItems() such that the anchored
selection is only taken into account if anchor and current item
are different. The reason is that in some situation the anchor
should not be selected initially (i.e., if an already selected
item is Control-clicked). If the anchor should be selected from
the beginning, it must be selected manually.
Emit KitemListSelectionManager's selectionChanged signal correctly
This commit makes sure that the signal is emitted with the correct
current and previous selection after a selection change, and
that the signal is emitted exactly once in
KItemListSelectionManager::itemsInserted and
KItemListSelectionManager::itemsRemoved.
Make sure that key presses are handled in KItemListController
Key press events are forwarded from KItemListContainer to
KItemListController. Right now, only the 'Home' and 'End' keys
are handled (arrow keys require some more work because their action
depends on the view mode).
Note:
1. Before key presses are handled, the view has to be clicked with
the mouse. It seems that the view does not have the keyboard
focus initially.
2. The view does not scroll to the new current item yet.
Always use the 'Select' mode for anchored selections
In Dolphin, we don't actually use the 'Deselect' and 'Toggle'
modes for anchored selections, so we can just remove these
modes and always use 'Select' to reduce code complexity.
Update the anchor item when items are added or removed
If items are added or removed in the model, not only the
current item, but also the anchor item, which is the
starting point for any selections via Shift+Click or
Shift+Key, needs to be updated.
BUG: 262638
FIXED-IN: 4.8.0