Frameworks/Epics/kdelibs cleanups

Cleaning up kdelibs

Next to the other efforts for kdelibs modularization, there's also some cleanup tasks which needs to be done accross the whole kdelibs codebase. Tasks in here are probably more suitable for short term, bite sized involvement.

Note: For most of those tasks we try to put an estimation of the difficulty can be: easy, normal, hard (somewhat like in video games). ;-)

Status	Description	Contact
DONE	remove kglobal.h include from staging/kwidgets/src/icons/kiconloader.h, fix compilation by adding the header where necessary (easy)	Christoph Cullmann
DONE	move ktypelist.h from kdecore/util to kde4support (easy)	Christoph Cullmann
DONE	move kentrymaptest from kdecore/tests to kconfig/autotests (easy)	Christoph Cullmann
DONE	move kascii and kasciitest to kde4support (easy)	Christoph Cullmann
DONE	Port away from KGlobalSettings::singleClick() (easy)	Dominik Haumann
DONE	#cmakedefine -> #cmakedefine01, #ifdef -> #if, in order to catch missing includes (easy)	Nicolas Lécureuil
DONE	Port from KCmdLineArgs+KApp to QApp+setApplicationName in all unittests that don't use args (easy)	Jeremy Whiting
DONE	kio/netaccess.h: there are some "TODOs" about deprecating most methods in favour of job+exec (TODO: compare with synchronousRun) (normal)	Àlex Fiestas
DONE	Port all of kdelibs from NetAccess::synchronousRun to job->exec, including unittests. This will make it possible to move kio/tests/jobtest.cpp and jobremotetest to staging/kio (and only link them to kiocore). There's a left use in accessmanager.cpp	Aleix Pol
DONE	Fix kfileplacesmodeltest (normal)	Benjamin Port
DONE	Move to kcoreaddons the tests in kdecore/tests that are actually tests for classes in kcoreaddons, except kurltest (easy)	Anne-Marie Mahfouf
DONE	"cp kurlmimetest.cpp kurlmimedatatest.cpp" and port the second one to KUrlMimeData (in order to test both the deprecated API and the new API). After that, move the old one (kurlmimetest) to kde4support. (normal)	Lambert Clara
DONE	Port kcmdlineargs from KUrl to QUrl, then move KUrl out of kcoreaddons, and into kdecore for now, final destination will be kde4support. (easy)	Matt Williams
DONE	Port kdelibs from KProcess to QProcess (except kpty and KRun) (easy). Warning: Need to port some functionnality to Qt 5	Martin Sandsmark
DONE	Update qmimetype in kdelibs from the one soon merged to Qt5, port all of kdelibs to the API changes. (normal)	David Faure
DONE	Create a staging/kconfig framework out of kdecore/config + kdecore/kernel/kauthorized*. Code should be ready (no more dependencies on the rest of kdecore). (normal)	David
DONE	Port all of kdelibs from KGlobal::config() to KSharedConfig::openConfig(), adjust includes (easy)	Claus Christensen
DONE	Port all of kdelibs from KMimeType to QMimeType, see KDE5PORTING.html for details (easy)	David Faure
DONE	deprecate KLineEdit::clickMessage, by applying https://git.reviewboard.kde.org/r/101360/diff/#index_header and porting kdelibs (easy and quick)	Benjamin Port
DONE	Move KDialog saveDialogSize+restoreDialogSize to static methods taking a QDialog.	Benjamin Port
DONE	Go through all users of KEMailSettings (e.g. in lxr.kde.org) to find which methods are actually used, deprecate the others	Martin Klapetek
DONE	Replace usage of KSocketFactory by the implementation of the method (it's very short).	Kevin Ottens
DONE	Move KFileMetaInfoItem and PredicateProperties from kio, as well as kfile/kfilemetadatareader* to kde4support https://git.reviewboard.kde.org/r/111897/	[email protected]
DONE	Finish deprecating methods marked as @deprecated (add macro+ifdef, ensure kdelibs doesn't use).	Benjamin Port and Kevin Ottens
DONE	Move kio/kfile/kdiskfreespace.cpp to kde4support https://git.reviewboard.kde.org/r/111605/	[email protected]
DONE	Move K4AboutData and KComponentData to kde4support (not used anymore, apparently)	[email protected]
DONE	Replace signals: with Q_SIGNALS: and slots with Q_SLOTS: everywhere in kdelibs (to make moving less work) https://git.reviewboard.kde.org/r/111609	[email protected]
DONE	Move tests that didn't follow their classes. E.g. kcompositejobtest from kdecore/tests to kcoreaddons/autotests.	Kevin Ottens
DONE	Move KDialogQueue into separate files.	Benjamin Port
DONE	Port all of kdelibs (except kde*support and classes aimed for tier4) from KDialog to QDialog	Kevin Ottens
DONE	Port from KGlobalSettings::desktopGeometry to QApplication::desktop()->screenGeometry (very easy)	Stephen Kelly
DONE	extract KProtocolInfo out of ksycoca, making it simply read from installed files on demand. (normal)	David Faure
DONE	move KProtocolInfo to KIO, requires to split out its unittests from kmimetypetest, and to somehow sort out the call to KProtocolInfo inside kmimetype (normal)	David Faure
DONE	when gpgmepp is not found, make plasma only skip the Signature class, rather than skipping all of plasma (easy)	David Faure
DONE	One of the things we need to remove is all of the use of the Q_WS_* defines. (easy) git grep Q_WS_ Some of them should be ported to a Q_OS_ define (eg, some of Q_WS_WIN should be ported to Q_OS_WIN), but *not all of them*, so this can't just be changed with a script. It should be done manually. Some of them need to be ported to QPA (lighthouse) in some way.	Kevin Ottens For a walk through example, see this thread
DONE	Another thing that should be done is using Find packages from ECM or CMake. (normal) For example, run 'git grep find_package' in tier1/solid. Some of the results are provided by CMake, and some come from the local kdelibs/cmake/modules folder. The kdelibs/cmake/modules folder should not need to be used. For example find_package(Flex) in solid should be replaced with find_package(FLEX) which is provided by CMake. The goal is to be able to run cd tier1/solid && mkdir build && cd build && cmake .. && make for each framework. This is already possible with the itemmodels framework. It also works with solid, because the packages it searches for are optional and the FindFoo.cmake files are not found.	George Goldberg (grundleborg) Frameworks Done: tier1/itemmodels (except for autotests) tier1/karchive tier1/kcodecs tier1/kcoreaddons tier1/kdbusaddons tier1/kideltime tier1/kjs (*) tier1/kplotting tier1/kwidgetsaddons tier1/kwindowsystem tier1/solid (*) tier1/sonnet (*) tier1/threadweaver tier2/kauth (*) tier2/kconfig has problems building. need to resolve these first. (*) Means that there are still FindFOO.cmake files in the framework's directory.
DONE	Find out what should be part of the link interface and what should not be. (normal but long), details...	[email protected], Kevin Ottens
DONE	Port from K_GLOBAL_STATIC to Q_GLOBAL_STATIC where the Qt4 API is sufficient	Albert Astals Cid
DONE	Port from K_GLOBAL_STATIC to Q_GLOBAL_STATIC needs Qt 5.1 changes	?
TO DO	Porting in KDE_Core/KLocale/Frameworks	?	<{{{3}}}>
DONE	Make kioslave/file portable: port away from kde_file.h, i.e. from KDE::open/rename/stat/lstat/access/... to QFile.	Martin Klapetek
DONE	Port kfile/kdiroperator.cpp away from kde_file.h, i.e. from KDE::open/rename/stat/lstat/access/... to QFile and/or Qt equivalents of kde_file.h calls	David Gil https://git.reviewboard.kde.org/r/111701/
DONE	Port kio/kfile/krecentdocument.cpp away from kde_file.h, i.e. from KDE::open/rename/stat/lstat/access/... to QFile and/or Qt equivalents of kde_file.h calls	David Gil https://git.reviewboard.kde.org/r/111675/
DONE	Port kio/src/core/authinfo.h away from kde_file.h, i.e. from KDE::open/rename/stat/lstat/access/... to QFile and/or Qt equivalents of kde_file.h calls	David Gil https://git.reviewboard.kde.org/r/111636/
DONE	Port kded/kded.cpp away from kde_file.h, i.e. from KDE::open/rename/stat/lstat/access/... to QFile and/or Qt equivalents of kde_file.h calls	Martin Klapetek https://git.reviewboard.kde.org/r/111857/
DONE	Port kdesu/client.cpp and kdesu/process.cpp away from kde_file.h, i.e. from KDE::open/rename/stat/lstat/access/... to QFile and/or Qt equivalents of kde_file.h calls https://git.reviewboard.kde.org/r/111886/	[email protected]
DONE	Port khtml/khtml_part.cpp away from kde_file.h, i.e. from KDE::open/rename/stat/lstat/access/... to QFile and/or Qt equivalents of kde_file.h calls	Vishesh Handa
DONE	Port kinit/kinit.cpp away from kde_file.h, i.e. from KDE::open/rename/stat/lstat/access/... to QFile and/or Qt equivalents of kde_file.h calls	Martin Klapetek http://git.reviewboard.kde.org/r/111890
DONE	Port kinit/klauncher.cpp away from kde_file.h, i.e. from KDE::open/rename/stat/lstat/access/... to QFile and/or Qt equivalents of kde_file.h calls	Martin Klapetek https://git.reviewboard.kde.org/r/111887
DONE	Port kinit/klauncher_main.cpp: away from kde_file.h, i.e. from KDE::open/rename/stat/lstat/access/... to QFile and/or Qt equivalents of kde_file.h calls	Martin Klapetek https://git.reviewboard.kde.org/r/111887
DONE	Port kio/tests/fileundomanagertest.cpp away from kde_file.h, i.e. from KDE::open/rename/stat/lstat/access/... to QFile and/or Qt equivalents of kde_file.h calls	Martin Klapetek https://git.reviewboard.kde.org/r/111891
DONE	Port kio/tests/kiotesthelper.h away from kde_file.h, i.e. from KDE::open/rename/stat/lstat/access/... to QFile and/or Qt equivalents of kde_file.h calls	Martin Klapetek https://git.reviewboard.kde.org/r/111891
DONE	Port kioslave/ftp/ftp.cpp away from kde_file.h, i.e. from KDE::open/rename/stat/lstat/access/... to QFile and/or Qt equivalents of kde_file.h calls	Vishesh Handa
DONE	Port kpty/kpty.cpp away from kde_file.h, i.e. from KDE::open/rename/stat/lstat/access/... to QFile and/or Qt equivalents of kde_file.h calls	Kevin Ottens
DONE	KDEGuiAddons should be renamed and maybe repurposed	Kevin Ottens
DONE	qWarning << QUrl::errorString() rather than QMessageBox with QUrl::toString() (which is empty) to the user when the URL is invalid (grep for "Invalid URL"?)	Martin Klapetek
DONE	kdeui/colors/kcolorhelpers_p.h has at least a copy in kdeguiaddons, and perhaps another in kcolorwidgets. Resolve that.	Kévin Ottens
DONE	Port all of kdelibs from KIcon to QIcon / KDE:::icon(), then move KIcon out (easy)	David Faure
DONE	Port all uses of time_t to QDateTime (or qint64 when serializing). Ignore kdecore and karchive, other people are reworking these bits anyway.	David Gil
DONE	Make use of qplatformdefs.h definitions instead of using the POSIX versions directly.	Aurélien Gâteau (Away until September, feel free to take over this task if necessary) --Taken over by Martin Klapetek
DONE	Partly revert commit b03e81a61311ae1b64b0d37415477f9c08fe6142 which ported KFileItem to QFile::Permissions. Quoting David Faure: "Port back from QFile::Permissions to mode_t given that mode_t is available in win32-msvc*/qplatformdefs.h (not everywhere, but in the places where the above commits did a half job at porting from mode_t to QFile::Permissions). QFile::Permissions is more limited (no suid bits) and having to convert between mode_t and QFile::Permissions is just extra work." https://git.reviewboard.kde.org/r/112481/	Aurélien Gâteau
DONE	KGlobalSettings is initalized by KApplication. Find out if any parts of it work without that, and split it into parts that work without the initialization and parts that don't. Conclusion: Let's just bury KGlobalSettings 10m underground. https://git.reviewboard.kde.org/r/111348/	[email protected]
DONE	Port away from and deprecate KHBox/KVBox	Albert Astals Cid
DONE	Port KStandardAction from KAction to QAction	Kevin Ottens
DONE	Move KTabBar to kde4support and port users in kdelibs to QTabbar. preferably KTabWidget should go the same way, but needs a feature in Qt (see the qt5.1 epic)	Kevin Kin-Foo
DONE	Use tr() again (rather than QCoreApplication::translate with empty context) in all tier1+tier2+staging frameworks (except the ones which will go to tier3, they can use i18n)	George Goldberg (grundleborg) done, however there are some incorrect uses of QObject::tr() still floating around which need fixing in a later patch.
DONE	Move KDialog to kde4support (once all other KDialog related cleanups are done)	Kevin Ottens
DONE	Move KRestrictedLine to kde4support	Kevin Kin-Foo
DONE	Move KDialogButtonBox to kde4support	David Faure
DONE	Move KDoubleValidator to kde4support	David Faure
DONE	Move KListWidget to kde4support (replace uses with QListWidget)	Martin Klapetek
DONE	Move KMenu to kde4support (once QMenu supports title items and keyboard navigation)	Kevin Ottens
DONE	Move KPushButton DnD support to an event filter	Kevin Ottens
DONE	Once KPushButton DnD and delayed menu support are out, move KPushButton to kde4support	Kevin Ottens
DONE	Move KSplashScreen to kde4support	David Faure
DONE	Replace KUndoStack with two methods in a namespace	Tobias Koenig
DONE	Move KShortcut in kde4support	Kevin Ottens
DONE	Move all global shortcut facilities of KAction in KGlobalAccel (which would then register QActions)	Valentin Rusu
DONE	Move all gesture facilities of KAction in KGestureMap (which would then register QActions)	Valentin Rusu
DONE	Move KAction::event to an event filter, see how to make it available to all QAction instances when using the consistency framework	Kevin Ottens
DONE	Once KAction has no original feature left, move it to kde4support	Kevin Ottens
DONE	KApplication::*Timestamp methods go to a new QObject subclass in tier4/kinterprocesswindowing	Kevin Ottens
DONE	KApplication::sessionConfig go to kconfig-gui, probably has a static method there	Kevin Ottens
DONE	KApplication::*startupId go with KStartupInfo to kwindowsystem	Kevin Ottens
DONE	Move KApplication to kde4support	Kevin Ottens
DONE	Move KStatusBar to kde4support	Kevin Ottens
DONE	Move KColorDialog to kde4support	Kevin Ottens
DONE	Move KMenuBar to kde4support	Kevin Ottens
DONE	Move KToolBar to xmlgui	Miquel i Aleix
DONE	Move KMainWindow to xmlgui	Miquel i Aleix
DONE	Move KInputDialog to kde4support once its features are in Qt (see the Contributions to Qt5 epic)	David Gil
DONE	Move KDateTime to kde4support once its features are in Qt (see the 5.1 epic)	Kevin Ottens
DONE	Split WId methods of KMessageBox into tier4/kinterprocesswindowing	Valentin Rusu
DONE	Split queued methods of KMessageBox into kde4support	Valentin Rusu
TO DO	Implement queueing directly in KDialogJobUiDelegate	Rohan Garg <[email protected]>	<{{{3}}}>
DONE	Add a KMessageBoxDontAskAgainInterface, with a QHash based private implementation in KMessageBox	David Faure
DONE	Add a setter to KMessageBox in order to change the KMessageBoxDontAskAgainInterface implementation used by KMessageBox and an implementation set in our FrameworkIntegrationPlugin which uses KConfig	David Faure
DONE	Move rest of KMessageBox to kwidgets	Valentin Rusu
DONE	Move KProgressDialog to kde4support	Kevin Ottens
DONE	Move KFileDialog to kde4support once the QUrl static methods are in Qt (see the 5.1 epic) https://git.reviewboard.kde.org/r/112037/ - cannot move to kde4support, but all uses of KFileDialog have been removed except for KEncodingFileDialog	Teo Mrnjavac <[email protected]>
DONE	Make KEncodingFileDialog static-only in order to reduce KFileDialog usage	Teo Mrnjavac <[email protected]>
DONE	Rework QFileDialog instances to prefer QFileDialog::setMimeTypeFilters() rather than manually converting mime types to globs (when https://codereview.qt-project.org/#change,63345 is merged)	Teo Mrnjavac <[email protected]>
DONE	Have KMessageWidget look at the styleHint() flag to decide to animate or not (not existing yet, see 5.1 epic)	Àlex Fiestas
DONE	Have KMainWindow look at the styleHint() flag to decide to animate or not (not existing yet, see 5.1 epic)	Àlex Fiestas
DONE	Move KFadeWidgetEffect to kde4support	Kevin Ottens
DONE	Have KIO widgets look at the styleHint() flag to decide to animate or not (not existing yet, see 5.1 epic)	[email protected]
DONE	Have a way to trigger the reloading of the toolbar settings, was done by KGlobalSettings::toolbarAppareanceChanged. Unittested by ktoolbar_unittest. A simple DBus signal could do.)	Àlex fiestas
DONE	Implement KStyle::styleHint() to support the opaqueResize and animate flags (not existing yet, see 5.1 epic) value of those flags picked like KGlobalSettings did	Àlex Fiestas
DONE	Port uses of KGlobalSettings::(in)active(Title/Text)Color() in khtml to use KColorScheme instead	[email protected] https://git.reviewboard.kde.org/r/111171/
DONE	KGlobalSettings font methods: Make sure that kdeplatformtheme loads the font settings properly. Waiting for https://codereview.qt-project.org/#change,59808	[email protected]
DONE	KGlobalSettings::isMultiHead should be duplicated in plasma-framework, it only reads an environment variable, should see how to translate the Windows version	Kevin Ottens
DONE	KGlobalSettings::createApplicationPalette/createNewApplicationPalette: Make sure that kdeplatformtheme provides what we need https://git.reviewboard.kde.org/r/111405/	[email protected]
DONE	Move KGlobalSettings to kde4support. Depends on many other tasks here	Aleix Pol
DONE	Move KStyle to tier4/consistency	Kevin Ottens
DONE	Import QCommandLineArguments from gitorious into libkdeqt5staging	David Faure
DONE	Use Q_COREAPP_STARTUP_FUNCTION to initialize KCrash	David Faure
DONE	Use Q_COREAPP_STARTUP_FUNCTION to initialize KCheckAccelerators	David Faure
DONE	Add the necessary to the integration plugin so that calling QDesktopServices::openUrl("help:/") is exactly the same as using KHelpClient::invokeHelp() https://git.reviewboard.kde.org/r/111298/	[email protected]
DONE	Make KLocalizedString::isApplicationTranslatedInto and QLocale::uiLanguages codes compatible. See https://git.reviewboard.kde.org/r/111178	Vishesh Handa
DONE	KDocTools needs to use tr to remove KI18n dependency	Kevin Ottens
DONE	Evaluate if KConfigWidgets can be merged with another framework: With its recent growth and the dependencies changes it seems to well stand on its own now.	Kevin Ottens
DONE	Add helper code to Sonnet to make it easy to install on a QTextEdit	Aurélien Gâteau
IN PROGRESS	Refactor KTextEdit to use Sonnet::TextEditDecorator, to avoid code duplication	David Edmundson
DONE	KStyle 1/3: Copy KStyle as K4Style in KDE4Support https://git.reviewboard.kde.org/r/112217	[email protected]
DONE	KStyle 2/3: Remove everything from KStyle which is not a reimplementation of the following methods: polish, unpolish, eventFilter, styleHint, pixelMetrics, standardIcons https://git.reviewboard.kde.org/r/112519/	[email protected]
IN PROGRESS	KStyle 3/3: From what remains of KStyle after the previous two tasks, evaluate what is here to enforce platform settings and what might make style developers life too hard, keep only the parts about platform settings and let go the rest (this work should be coordinated with Hugo Pereira Da Costa)	[email protected]
IN PROGRESS	Port kmimetypechooser.cpp from KRun to QProcess, then move it to a widgets framework that can use KConfig+KCoreAddons (but not kiowidgets, it doesn't use kio)	Vishesh Handa
DONE	Check if KScanDialog is still used. If not, deprecated. If yes, move to a framework that can use KService and KPageDialog, but not kiowidgets, it doesn't use kio	Àlex Fiestas
TO DO	Remove KTextEditSpellInterface. See TODOs inside ktextedit.h	?	<{{{3}}}>
DONE	Update QCommandLineParser from the version that landed in qtbase dev and fix compilation (including plasma-framework). At least one thing changed, positionalArguments() and addHelpOption(str) is now setApplicationDescription(str)+addHelpOption(). Please do this before QCommandLineParser reaches qt5.git, or we'll be in trouble.	Martin Gräßlin
DONE	Port KJob to QEventLoopLocker. This provides the replacement of KGlobal::{de,}ref()	Albert Astal Cid, committed by Aurélien Gâteau
DONE	Port kfile/ from NetAccess to exec(). Then move NetAccess to kde4support, after ensuring all methods are documented as deprecated with a replacement solution (ask David if you don't find the replacement).	Àlex Fiestas
DONE	Move find_packages() from kdelibs/CMakeLists.txt to kdelibs/$tier/$framework/CMakeLists.txt:	Aleix Pol
DONE	Remove all links to libkdeqt5staging, since QCommandLineParser is in Qt https://git.reviewboard.kde.org/r/112557/	[email protected]
DONE	All uses of NOGUI should be ported to ecm_mark_nongui_executable() -- Not as simple as it sound: real test on Windows and Mac OS is required to decide what is the best behavior.	Aleix Pol
IN PROGRESS	Figure out forward includes, moving them to kde4support and finding an automated alternative for the modules	Aleix Pol
TO DO	Figure out a replacement for KF5/Qt5 for KLocale::formatByteSize and KLocale::formatDuration Suggested steps: The obviously place to move it is k18n, as either part of KLocalizedString or in a new KByteFormatter class? Move KLocale::BinarySizeUnits, KLocale::BinaryUnitDialect, and KLocale::formatByteSize() Do we make it a pure static method? Or require an instance to be created? If static-only then don't need setBinaryUnitDialect(), and binaryUnitDialect() will become a static defaultBinaryUnitDialect() No locale file overrides the default BinaryUnitDialect, so we only have to worry about reading any user override from kglobals Default to using QLocale() for number formatting, but need to be able to set a different locale to use. If static-only then just add an extra parameter to override the locale, otherwise will need a setLocale() Don't forget the tests :-)		<{{{3}}}>
TO DO	Test all KDirWatch backends The todo is probably Let kdirwatch honour a environment variable like KDIRWATCH_METHOD for backend selection -- done by dfaure Modify the current test to run multiple times with different values of said variable Fix the code to get the tests to pass the two first are probably much easier than the third Current state is that inotify backend passes all tests and is the default on linux and only available on linux. QFSW-backend is the only available on windows and fails similar on both linux and windows. The stat and fam backends aren't tested anywhere. See also http://thread.gmane.org/gmane.comp.kde.devel.frameworks/6962		<{{{3}}}>