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This commit implements mirroring of the details view mode for right-to-
left languages. This is the last of the Dolphin view modes which did
not adapt to right-to-left languages correctly.
Implementation-wise this is mostly about adapting the math so all the
information is placed correctly no matter the view mode or layout
direction. While most of the view actually changes the painting code
for right-to-left languages, for the column header I decided to keep
the logic left-to-right and instead reverse the order of the role
columns.
To implement this mirroring I needed to rework quite a bit of logic, so
I used the opportunity to fix some bugs/behaviur quirks:
- Left and right padding is now saved and restored separately instead
of only saving the left padding
- Changing the right padding no longer disables "automatic column
resizing".
- The grip handles for column resizing can now be grabbed when near the
grip handle instead of only allowing grabbing when slightly to the
left of the grip.
- Role column headers now only show a hover highlight effect when the
mouse cursor is actually above that role and not above the grip
handle or the padding.
- There is now a soft-boarder when shrinking the right padding so
shrinking the padding "below zero width" will no longer immediately
clear automatic resize behaviour. So now it is possible to simply
remove the right padding by resizing it to zero width.
BUG: 449211
BUG: 495942
# Acknowledgement
This work is part of a my project funded through the NGI0 Entrust Fund,
a fund established by NLnet with financial support from the European
Commission's Next Generation Internet programme, under the aegis of DG
Communications Networks, Content and Technology.
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* speeds up incremental builds as changes to a header will not always
need the full mocs_compilation.cpp for all the target's headers rebuild,
while having a moc file sourced into a source file only adds minor
extra costs, due to small own code and the used headers usually
already covered by the source file, being for the same class/struct
* seems to not slow down clean builds, due to empty mocs_compilation.cpp
resulting in those quickly processed, while the minor extra cost of the
sourced moc files does not outweigh that in summary.
Measured times actually improved by some percent points.
(ideally CMake would just skip empty mocs_compilation.cpp & its object
file one day)
* enables compiler to see all methods of a class in same compilation unit
to do some sanity checks
* potentially more inlining in general, due to more in the compilation unit
* allows to keep using more forward declarations in the header, as with the
moc code being sourced into the cpp file there definitions can be ensured
and often are already for the needs of the normal class methods
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Since it actually adds padding on both left and right sides,
"Side Padding" might be more accurate.
This change is also propagated to variable and method names.
BUG: 453172
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This commit implements full-row selection and hover highlights for the
details view mode.
This commit also contains fixes for 444680, 444753, both uncovered
during this change.
BUG: 181438
BUG: 444680
BUG: 444753
FIXED-IN: 22.04
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Unfortunately licensedigger does not strip the trailing * characters.
While at it, use a common style for all source files.
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Summary:
Fixes memory leak of KItemListHeader
The KItemListHeader passed the listView parent object to the QObject
base class, but that pointer seems to always be nullptr causing the
KItemListHeader to not be memory managed by anything. Instead simple
use the listView as parent pointer.
Test Plan: This leak was found using Address Sanitizer
Reviewers: elvisangelaccio
Reviewed By: elvisangelaccio
Subscribers: elvisangelaccio, kfm-devel
Tags: #dolphin
Differential Revision: https://phabricator.kde.org/D14453
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Summary: I used CLion inspection to hunt all unused #include
Reviewers: #dolphin, elvisangelaccio, markg
Reviewed By: #dolphin, elvisangelaccio, markg
Subscribers: bcooksley, markg, elvisangelaccio, #dolphin
Differential Revision: https://phabricator.kde.org/D10985
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This prevents that the new widths are written to disk multiple times in
quick succession, which can make column resizing quite slow.
BUG: 351846
REVIEW: 351846
FIXED-IN: 15.08.1
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This conversion was performed automatically using convert2qt5signalslot.
The only manual changes required were changing the overloaded signal
KDirLister::redirection and KDirLister::completed from KUrl to QUrl. All
other cases were no problem since these signals are not overloaded and a
static_cast for disambiguation is not necessary.
Code inside HAVE_BALOO is not converted yet, will do that once I can build
a version with Baloo.
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- Move all private headers from the kitemviews-directory into
the 'private' subdirectory.
- Get rid of DolphinDirLister and just use a directory-lister
internally in KFileItemModel.
- Minor interface-cleanups for signals
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Until now when a new column is added in the case where custom column widths
are used, the automatic resizing has been turned on again. The patch fixes
this so that the current widths stay and the new column gets a proper default
width.
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If the user changed a column-width in the details-view, up to now
the width got reset when changing a directory or when restarting
Dolphin. Now the column-widths automatically get remembered for each
directory in case if the user has modified the width. The automatic
resizing is still turn on per default. The storing of the custom
column-width can easily be reset by right clicking on the header and
selecting "Automatic Column Widths" from the context-menu.
Some finetuning is still necessary (e.g. the "Adjust View Properties"
dialog currently is not aware about this setting) but this will
be fixed during the next weeks.
BUG: 264434
FIXED-IN: 4.9.0
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With the new view-engine the name-column always has been expanded
to the maximum width of all available names. But this makes it
impossible to see other columns without scrolling when having long
filenames, so per default the Dolphin 1.x behavior has been applied
to the new view-engine so that the name-column-width gets decreased
to be able to show the other columns.
This patch will be released with KDE applications 4.8.2. For
Dolphin 2.1 (KDE applications 4.9) user-modified widths of the
columns will be remembered per directory also between different
sessions.
CCBUG: 264434
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The Polyester style crashes when drawing a header where the
parent widget is 0.
BUG: 296453
FIXED-IN: 4.8.2
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Fix regression that Dolphin 2.0 did not allow to adjust the sorting
of the details-view columns.
BUG: 164696
FIXED-IN: 4.8.2
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If the user has changed the sort-role or sort-order by clicking on the view-header of the details-view, the settings have been adjusted to the model but not remembered in the directory settings.
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The column-width must respect the minimum width of the
header-roles.
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- Open the context menu on the mouse-press event, not on the
mouse-release event.
- Provide an explicit position-information and don't use
QCursor::pos(). This fixes the issue that opening a context-menu
by the keyboard opens below the cursor.
- Provide different signals in the KItemListController for
the different context-menu types (item vs. view vs. header).
- Implement turning on/off roles by the header-context-menu.
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QFontMetrics::averageCharWidth() is quite slow and does not work
well on fonts with broken characters. In the
usecases required by Dolphin QFontMetrics::height() is a better
and faster alternative to get a font-dependent minimum width.
Thanks go to Christoph Feck for this hint!
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Still open:
- Column content is not clipped correctly
- First column is not automatically increased to the available
width like in Dolphin 1.7
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KItemListView does not react on the resizing yet. Toggling the
sort order and changing the sort role is already possible.
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