Allow renaming multiple files without number if extensions are different
Normally, we only allow renaming multiple files if the new file name
contains a contiguous sequence of '#' placeholders, which are then
replaced by numbers.
However, if all extensions are different, we can also rename the files
without such a placeholder because the original extension is preserved
when renaming.
This had been possible some time ago already. That this "accidental
feature" was lost was a side effect of the fix for bug 318942.
Try to do at least a "fast" icon loading for all items
If all icons for the visible items could be loaded in 200 ms, we
continue loading icons without mime type determination for all items
until the 200 ms are over. This reduces the risk that the user ever
sees "unknown" icons.
We try to determine "final" icons, i.e., icons with known mime type,
for 200 ms. If this does not succeed, we at least load "fast" icons,
i.e., load the icons without determining the mime type.
Prevent the selection rectangle from being reduced to 0px
width or 0px height, so the selected items can not be accidently
unselected when the rectangle width/height becomes 0px.
This patch changes two things about the way we handle the preview jobs:
(a) Rather than passing a KFileItemList to startPreviewJob(),
remembering the leftovers in the member variable
m_pendingPreviewItems and then starting a new preview job for
these, we append items that need a preview to this member, and let
startPreviewJob() take its input from there. This simplifies the
code greatly.
(b) To prevent that we start preview jobs with just one item and also
that the GUI is frozen too long by startPreviewJob(), we take the
following approach:
* If the mime type of the first pending item is known, the function
has probably been called by startUpdating(), which has determined
mime types for the visible items already. startUpdating() has
also blocked the GUI, so we just take all items at the beginning
of the list with known mime type, and do not do any expensive
mime type determination in startPreviewJob().
* If the mime type of the first pending item is unknown, the
function has probably been called by slotPreviewJobFinished(). In
that case, we can afford to block the GUI for a short while, so
we determine mime types for 200 ms.
Do not use fixed widths for the widgets in the status bar
This fixes the problem that the Dolphin window has a rather large
minimum size. A side effect of this was that splitting the view could
resize the window (because twice the minimum status bar width was
needed then).
Ensure that the "Sort by Type" setting is respected
Before this commit, switching from, e.g., "Sort by Name" to "Sort by
Type" sometimes had no effect until the view was refreshed. The problem
was that the re-sorting was triggered before the type information was
actually added to the model.
Do not rename files unexpectedly when changing the URL
This is the real fix now - note that the last commit 4de9a233642a62ee96bac6031340d3eea21f14f9 was actually the fix for bug
320823. Somehow, I have messed up the local branches in my git
respository clone - sorry for the confusion!
Do not rename files unexpectedly when changing the URL
If the role editor loses focus, it considers the current renaming
operation finished, and tells DolphinView to rename the file. This is a
problem when changing the directory, because the URL change happens
before DolphinView receives the signal, which results in a file in the
new directory being renamed unexpectedly.
The solution is to establish the connection to the
slotRoleEditingFinished signal only when the "rename inline" editor is
opened, and disconnect it when renaming is finished or canceled or the
URL changes.
Fix Bug 319119 - Dolphin doesn't notice when renaming failed
Change the data in the model before the real renaming is done by KonqOperations::rename(),
but when the rename operation fails, revert the data changes in the model.
I saw a runtime warning from QMetaObject::invokeMethod() that KJob* is
not a registered type. Since we don't use that argument in
slotPreviewJobFinished(KJob*) anyway, it's best to remove it.
KFileItemModelRolesUpdater: waste less ressources and fix some bugs
The main change in this commit is that we do not determine expensive
roles (like previews, mime types, etc) for all items, but only for the
visible ones and those close to the visible area or on the first and
the last page of the view.
This prevents that the CPU and hard drive are kept busy for quite some
time after entering a folder while all items are handled asynchronously.
There is one known problem at the moment: when sorting by "Type" or
another role that can be resolved by KFileItemModelRolesUpdater, the
icons of the visible items are sometimes not loaded while the sorting is
still in progress. I will try to fix this issue during the next few
days.
Weng Xuetian [Wed, 5 Jun 2013 21:07:31 +0000 (17:07 -0400)]
move focus to another view upon drop
When user drag and drop to another splitted view, the view will be activated,
thus if user close the split view, the view will be closed, while this is
usually the case when user copy file to remote/removable media.
Bug 196035 - middle clicking on archive files in dolphin does not open them in a new tab
When 'browse through archives' is enabled, open archive files
like folders on middle clicking, context menu -> new tab action
and context menu -> new window action.
KFileItemModel::insertItems(): guarantee O(N) run time complexity
This commit prevents repeated insertions of single items into the list
m_itemData, which shift all following items by one position and result
in O(N^2) worst case complexity for the entire function.
Moreover, the hash m_items is updated only for the items starting from
the first inserted/removed item to save some superfluous calculations
of hash values.
Do not reset the 'isExpanded' state when an expanded folder is refreshed
If an item is moved out of an expanded folder, the model receives the
dir lister's refreshItems signal for the folder. The method
retrieveData() then updates the folder's properties. This commit makes
sure that the 'isExpanded' state is not touched by retrieveData(). A
side-effect is that the 'isExpanded' role is not initialized to 'false',
but this does not matter because trying to read a non-existing role from
the QHash<QByteArray, QVariant> yields a default-constructed QVariant,
which evaluates to 'false'.
KFileItemModelRolesUpdater: only update the size for changed folders
When using inotify, we also receive signals for modified files, even if
we only ask KDirWatch to watch the directory containing them. In that
case, we must not set the size to -1 (which means "unknown number of
items" for folders) temporarily, or we end up with an apparent file size
of 2^64 - 1 bytes.
Dawit Alemayehu [Sat, 9 Feb 2013 20:56:51 +0000 (15:56 -0500)]
- Factored out the Delete/Move To Trash action into own class.
- Updated both the Dolphin KPart and context menu to use the new
DolphinRemoveAction class to manage "Delete/Move to Trash" actions.
See also https://git.reviewboard.kde.org/r/107509/.
Vishesh Handa [Tue, 7 May 2013 09:42:56 +0000 (15:12 +0530)]
Dolphin Places: Make it easier to drag and drop items
When doing a drop, a check is performed to see if it is within x pixels
from the top or x pixel from the bottom of the rect. If it is, then the
drop is considered a drop between items.
This x was fixed to qMax( 4, myStyleOption.padding ) which would
generally be 4. This is fine for some cases, but when the rectangle size
increases then this 4 pixels is not enough. Hence this 'x' is now being
set to 30% of the rectangle height.
By default the rectangle height is 20 pixels, so x is now 6 instead of 4
in the default case, which does make it slightly easier.
Also, this in-between-items check is only performed when moving from one
item to another. This is not good since if you enter the item and the
bottom, the indicator is shown, and then as to start moving it up it
stops showing, and then it should start showing again as you approach
the top edge.
Modified the code to run the check on every mouse drag event even if the
hovered item has not changed.
Both these changes combined make it much easier to drag and drop items.
Most error messages are only relevant when trying to open a URL, e.g.,
they inform the user that opening the URL failed. After the next
successful URL change, these errors are not relevant any more.
Therefore, it makes sense to hide the message widget automatically to
prevent that the user is forced to close it manually.
The recent commit 022b564831e2295ee3bb6e53ece53191b40d894a, which added
a few source files to kitemlistcontrollertest, caused a crash in that
test - an assert was hit because now a different virtual method was
called in one place (KStandardItemListView::initializeItemListWidget()),
and qobject_cast could not cast the 'item', which is of type
KFileItemListWidget, to its base class KStandardItemListWidget. Adding
the source file kfileitemlistwidget.cpp fixes this.
Vishesh Handa [Mon, 6 May 2013 13:11:21 +0000 (18:41 +0530)]
Dolphin Places: React to Nepomuk system changes
Reload the places panel when Nepomuk starts up and shutsdown. This way
the user does not need to restart Dolphin to see the custom searches and
places after Nepomuk switches on.
David Faure [Sat, 4 May 2013 18:31:02 +0000 (20:31 +0200)]
Reimplement handling of Shift while showing menu without KModifierKeyInfo
Finding out whether shift is pressed initially can be done
with qApp->keyboardModifiers(), and finding out that the user is pressing
or release shift can be done with keyPressEvent/keyReleaseEvent.
This required to inherit from KMenu rather than having the KMenu
as a member.
KModifierKeyInfo is only implemented on X11, so this makes the code
more portable. If similar solutions can be found for other users of
KModifierKeyInfo, it will be deprecated in KF5.
Rename multiple files: Determine correctly if the name pattern is valid
The "Rename" button in the dialog should be enabled if and only if the
"new name" pattern is valid. This is the case if the pattern contains
exactly one sequence of '#', which will be replaced by digits.
This patch fixes the problem that
(a) A pattern that contains a single '#' is not considered valid, and
(b) A pattern without any '#' at all is not recognized as invalid.
It would be nice if you could merge KDE/4.10 into master after any
non-trivial changes in folderview to prevent that others have to
figure out how to resolve the merge conflicts. Thanks!
Disable Find/Replace in the "rename inline" line edit
These actions do not work correctly because renaming is considered
finished as soon as the line edit loses focus, which happens when the
"Replace" dialog pops up.
Comment out assertion to fix a crash when filtering in Icons/Compat View
I'm not sure yet if there is a problem somewhere else in the code. For
the time being, I think it's better to replace the assert by a TODO
comment to prevent that users find out the hard way that there is
something that we're not quite sure about.
Always determine icons for the visible items first
When entering a folder, KFileItemModelRolesUpdater has not yet been
informed about the visible index range by the view when it tries to
determine icons synchronously. This resulted in the problem that it
tried to determine icons for all items in random order, and some visible
icons were somtimes still unknown after the "synchronous icon loading"
timeout of 200 ms.
This commit tries to improve the situation by loading icons starting
with the first item in increasing order. This should make it less likely
that some visible items still have unknown icons after 200 ms.
This commit prevents that all non-ASCII letters which are not umlauts
are grouped in a single group "Others", and that the joint group of
an ASCII letter and the associated umlaut in some locales is called
"Others" if there is only the umlaut in the group.
Aurélien Gâteau [Thu, 21 Mar 2013 13:06:07 +0000 (14:06 +0100)]
Fix transition between m_pixmap and m_hoverPixmap
The default SourceOver composition mode of QPainter cannot be used
to interpolate between two images, we must use intermediate buffers
to perform the interpolation and blend the result on the widget.
Improve handling of filtered items when folders are deleted/collapsed
If an expanded folder with filtered children is collapsed or removed,
and the parent-child relationship cannot be determined by parsing the
URLs, this patch makes sure that the filtered children do not reappear
when the filter bar is cleared.
Prevent accidental deletion of home directory in Terminal Panel
The protection against unwanted execution of "rm -rf" when changing the
directory while entering the command did not work if there was never any
automatic "cd" command sent to the terminal before.
This patch ensures that Terminal Panel's member m_clearTerminal is
false after the initialization of the panel, such that the protection is
effective after that.
The slot DolphinViewContainer::focusView(), introduced in commit 2f0114730d1f5c3dfaee833300168b8e16b068f2, is actually unnecessary
because DolphinViewContainer::requestFocus() provides the same
functionality already.
Daniel Kreuter [Sun, 3 Mar 2013 17:20:59 +0000 (18:20 +0100)]
Use a consistent way to group files by "Date"
Before this change, files were grouped by calendar weeks if they were
modified in the current month and ignoring the "first week day setting",
but by the actual distance measured in multiples of seven days if the
were modified last month.
This not only fixes the "ignores first week day" bug, but also the
problem that the inconsistencies in the algorithm could lead to a broken
grouping in the first days of a month (see screenshot in the review
request).
Removed everything related to m_expandedParentsCountRoot ->
This concept is not needed anymore because of the new "determine parents and
expansion levels" approach
Big Thanks to Frank Reininghaus, who helped me a lot with these
changes! :)
* Fixed the "Network browser" and "timeline" issues, by using the
KDirLister's itemsAdded(KUrl,KFileItemList) signal -> Use the
given Url to define the parent-child relationship.
* Changed the name of the slot "slotNewItems" to "slotItemsAdded"
for consistency with the signal.
* Use a QHash<KFileItem, ItemData*> instead of a QSet<KFileItem> to
store the filtered data (needed to keep the O(1) lookup for filtered
KFileItems in slotItemsDeleted + needed to fix bug 311912 "After
erasing a filter, some thumbnails randomly disappear")
* Made the determination of the "expandedParentsCount" slightly
simpler - just adding 1 to the parent's level (Also needed to fix the
"Network browser" and "timeline" issues)
Fix crash when clicking an action in context menu for a removed device
Devices can be added and removed while the context menu is open.
Sfter an action has clicked that needs to access a device, we therefore
have to check if its position in the model has changed, and more
importantly, if it is still there at all in order to prevent a crash.
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