Commit Graph

173 Commits

Author SHA1 Message Date
Masahiro Yamada
d6a91e28d1 kconfig: qconf: remove unnecessary mode check in ConfigItem::updateMenu()
The P_MENU entries ("menu" and "menuconfig") are never displayed in
symbolMode.

The condition, list->mode == symbolMode, is never met here.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-11-06 08:46:34 +09:00
Masahiro Yamada
a914032b71 kconfig: qconf: refactor ConfigInfoView::clicked()
Most of the code in ConfigInfoView::clicked() is unnecessary.
There is no need to use the regular expression to search for a symbol.
Calling sym_find() is simpler and faster.

The hyperlink always begins with the "s" tag, and there is no other
tag used. Remove it.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-11-06 08:46:34 +09:00
Masahiro Yamada
929ce506d6 kconfig: qconf: remove non-functional href="m..." tag
The only functional tag is href="s<symbol_name>".

Commit c4f7398bee ("kconfig: qconf: make debug links work again")
changed prop->name to sym->name for this reference, but it missed to
change the tag "m" to "s".

This tag is not functional at all.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-11-06 08:46:34 +09:00
Masahiro Yamada
8e8ce9531e kconfig: qconf: remove redundant check in goBack()
The same check is performed in the configList->setParentMenu() call.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-11-06 08:46:34 +09:00
Masahiro Yamada
572cd1d2a9 kconfig: qconf: avoid unnecessary parentSelected() when ESC is pressed
When the ESC key is pressed, the parentSelected() signal is currently
emitted for singleMode, menuMode, and symbolMode.

However, parentSelected() signal is functional only for singleMode.

In menuMode, the signal is connected to the goBack() slot, but nothing
occurs because configList->rootEntry is always &rootmenu.

In symbolMode (in the right pane), the parentSelected() signal is not
connected to any slot.

This commit prevents the unnecessary emission of the parentSelected()
signal.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-11-06 08:46:34 +09:00
Masahiro Yamada
511ff539c3 kconfig: qconf: remove ConfigItem::visible member
The " (NEW)" string should be displayed regardless of the visibility
of the associated menu.

The ConfigItem::visible member is not used for any other purpose.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-11-06 08:46:34 +09:00
Masahiro Yamada
76567f93b3 kconfig: qconf: do not show goParent button in split view
When a menu is selected in the split view, the right pane displays the
goParent button, but it is never functional.

This is unnecessary, as you can select a menu from the menu tree in the
left pane.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-11-06 08:46:34 +09:00
Masahiro Yamada
b6962d8694 kconfig: qconf: convert the last old connection syntax to Qt5 style
Commit a2574c12df ("kconfig: qconf: convert to Qt5 new signal/slot
connection syntax") converted most of the old string-based connections,
but one more instance still remains. Convert it to the new style.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-11-06 08:46:34 +09:00
Masahiro Yamada
375a4f4ea7 kconfig: qconf: remove unnecessary lastWindowClosed() signal connection
The default value of the quitOnLastWindowClosed property is true.

Hence, the application implicitly quits when the last window is closed.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-11-06 08:46:34 +09:00
Masahiro Yamada
ac845932cb kconfig: qconf: remove unnecessary setRootIsDecorated() call
The default value of the rootIsDecorated property is true.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-11-06 08:46:34 +09:00
Masahiro Yamada
0bab492cfe kconfig: qconf: remove redundant type check for choice members
Since commit fde192511b ("kconfig: remove tristate choice support"),
choice members are always boolean. The type check is redundant.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-11-06 08:46:34 +09:00
Masahiro Yamada
4a798a1e10 kconfig: qconf: remove mouse{Press,Move}Event() functions
These functions simply passes the event to the parent.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-11-06 08:46:34 +09:00
Rolf Eike Beer
8b36d3f2e6 kconfig: qconf: simplify character replacement
Replace the hand crafted lookup table with a QHash. This has the nice benefit
that the added offsets can not get out of sync with the length of the
replacement strings.

Signed-off-by: Rolf Eike Beer <eb@emlix.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-11-06 08:46:34 +09:00
Rolf Eike Beer
5a4bed0fad kconfig: qconf: use default platform shortcuts
This renames "Load" to "Open" and switches Ctrl-L to Ctrl-O for the default
platforms. This may break the workflow for those used to it, but will make it
actually work for everyone else like me who would just expect the default
behavior. Add some more standard shortcuts where available. If they replace
the existing shortcuts they would have the same value in my case.

Signed-off-by: Rolf Eike Beer <eb@emlix.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-11-06 08:46:34 +09:00
Rolf Eike Beer
cdb37fe66f kconfig: qconf: use QString to store path to configuration file
This is the native type used by the file dialogs and avoids any hassle with
filename encoding when converting this back and forth to a character array.

Signed-off-by: Rolf Eike Beer <eb@emlix.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-11-06 08:46:34 +09:00
Masahiro Yamada
93096d7d2a kconfig: qconf: set parent in the widget constructor
The ->addWidget() method re-parents the widget. The parent QWidget can
be specified directly in the constructor.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-11-04 17:53:09 +09:00
Masahiro Yamada
7d48998b58 kconfig: qconf: reorder code in ConfigMainWindow() constructor
Rearrange the code to make the upcoming refactoring easier to understand.

No functional changes intended.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-11-04 17:53:09 +09:00
Masahiro Yamada
ccb3ee82fa kconfig: qconf: set QSplitter orientation in the constructor
The orientation of the QSplitter can be specified directly in its
constructor.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-11-04 17:53:09 +09:00
Masahiro Yamada
984ed20ece kconfig: qconf: fix buffer overflow in debug links
If you enable "Option -> Show Debug Info" and click a link, the program
terminates with the following error:

    *** buffer overflow detected ***: terminated

The buffer overflow is caused by the following line:

    strcat(data, "$");

The buffer needs one more byte to accommodate the additional character.

Fixes: c4f7398bee ("kconfig: qconf: make debug links work again")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-10-02 16:02:40 +09:00
Masahiro Yamada
da724c33b6 kconfig: qconf: move conf_read() before drawing tree pain
The constructor of ConfigMainWindow() calls show*View(), which needs
to calculate symbol values. conf_read() must be called before that.

Fixes: 060e05c3b4 ("kconfig: qconf: remove initial call to conf_changed()")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-10-01 17:05:34 +09:00
Masahiro Yamada
a9d83d7478 kbuild: split x*alloc() functions in kconfig to scripts/include/xalloc.h
These functions will be useful for other host programs.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-09-01 20:34:48 +09:00
Masahiro Yamada
96490176f1 kconfig: remove P_SYMBOL property
P_SYMBOL is a pseudo property that was previously used for data linking
purposes.

It is no longer used except for debug prints. Remove it.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-09-01 20:34:48 +09:00
Masahiro Yamada
ca4c74ba30 kconfig: remove P_CHOICE property
P_CHOICE is a pseudo property used to link a choice with its members.

There is no more code relying on this, except for some debug code.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-07-16 01:08:37 +09:00
Masahiro Yamada
fde192511b kconfig: remove tristate choice support
I previously submitted a fix for a bug in the choice feature [1], where
I mentioned, "Another (much cleaner) approach would be to remove the
tristate choice support entirely".

There are more issues in the tristate choice feature. For example, you
can observe a couple of bugs in the following test code.

[Test Code]

    config MODULES
            def_bool y
            modules

    choice
            prompt "tristate choice"
            default A

    config A
            tristate "A"

    config B
            tristate "B"

    endchoice

Bug 1: the 'default' property is not correctly processed

'make alldefconfig' produces:

    CONFIG_MODULES=y
    # CONFIG_A is not set
    # CONFIG_B is not set

However, the correct output should be:

    CONFIG_MODULES=y
    CONFIG_A=y
    # CONFIG_B is not set

The unit test file, scripts/kconfig/tests/choice/alldef_expected_config,
is wrong as well.

Bug 2: choice members never get 'y' with randconfig

For the test code above, the following combinations are possible:

               A    B
        (1)    y    n
        (2)    n    y
        (3)    m    m
        (4)    m    n
        (5)    n    m
        (6)    n    n

'make randconfig' never produces (1) or (2).

These bugs are fixable, but a more critical problem is the lack of a
sensible syntax to specify the default for the tristate choice.
The default for the choice must be one of the choice members, which
cannot specify any of the patterns (3) through (6) above.

In addition, I have never seen it being used in a useful way.

The following commits removed unnecessary use of tristate choices:

 - df8df5e4bc ("usb: get rid of 'choice' for legacy gadget drivers")
 - bfb57ef054 ("rapidio: remove choice for enumeration")

This commit removes the tristate choice support entirely, which allows
me to delete a lot of code, making further refactoring easier.

Note:
This includes the revert of commit fa64e5f6a3 ("kconfig/symbol.c:
handle choice_values that depend on 'm' symbols"). It was suspicious
because it did not address the root cause but introduced inconsistency
in visibility between choice members and other symbols.

[1]: https://lore.kernel.org/linux-kbuild/20240427104231.2728905-1-masahiroy@kernel.org/T/#m0a1bb6992581462ceca861b409bb33cb8fd7dbae

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
2024-07-16 01:08:36 +09:00
Masahiro Yamada
03638aaa79 kconfig: pass new conf_changed value to the callback
Commit ee06a3ef7e ("kconfig: Update config changed flag before calling
callback") pointed out that conf_updated flag must be updated _before_
calling the callback, which needs to know the new value.

Given that, it makes sense to directly pass the new value to the
callback.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-07-16 01:08:36 +09:00
Masahiro Yamada
060e05c3b4 kconfig: qconf: remove initial call to conf_changed()
If any CONFIG option is changed while loading the .config file,
conf_read() calls conf_set_changed(true) and then the conf_changed()
callback.

With conf_read() moved after window initialization, the explicit
conf_changed() call can be removed.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-07-16 01:08:36 +09:00
Masahiro Yamada
40bab83a65 kconfig: associate struct menu with file name directly
struct menu is linked to struct file for diagnostic purposes.
It is always used to retrieve the file name through menu->file->name.

Associate struct menu with the file name directly.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-02-19 18:20:40 +09:00
Boris Kolpackov
077af782e2 kconfig: port qconf to work with Qt6 in addition to Qt5
Tested with Qt5 5.15 and Qt6 6.4. Note that earlier versions of Qt5
are no longer guaranteed to work.

Signed-off-by: Boris Kolpackov <boris@codesynthesis.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2023-08-16 12:06:29 +09:00
Randy Dunlap
92f8a9217a kconfig: highlight xconfig 'comment' lines with '***'
Mark Kconfig "comment" lines with "*** <commentstring> ***"
so that it is clear that these lines are comments and not some
kconfig item that cannot be modified.

This is helpful in some menus to be able to provide a menu
"sub-heading" for groups of similar config items.

This also makes the comments be presented in a way that is
similar to menuconfig and nconfig.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2021-04-19 14:58:23 +09:00
Masahiro Yamada
f463269fb9 kconfig: qconf: show Qt version in the About dialog
You can get the Qt version by running "pkg-config --modversion Qt5Core"
or something, but this might be useful to get the runtime Qt version
more easily. Go to the menu "Help" -> "About", then you can see it.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-12-08 23:31:29 +09:00
Masahiro Yamada
a2574c12df kconfig: qconf: convert to Qt5 new signal/slot connection syntax
Now that the Qt4 support was dropped, we can use the new connection
syntax supported by Qt5. It provides compile-time checking of the
validity of the connection.

Previously, the connection between signals and slots were checked
only run-time.

Commit d85de3399f ("kconfig: qconf: fix signal connection to invalid
slots") fixed wrong slots.

This change makes it possible to catch such mistakes easily.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: Boris Kolpackov <boris@codesynthesis.com>
2020-12-08 23:31:29 +09:00
Masahiro Yamada
f9a825a7f6 kconfig: qconf: create QApplication after option checks
'scripts/kconfig/qconf -h' just calls usage() and exits, with
QApplication unused.

There is no need to construct QApplication so early. Do it after
the parse stage.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
2020-09-25 00:37:13 +09:00
Masahiro Yamada
a0fce28338 kconfig: qconf: remove Y, M, N columns
There are so many ways to toggle bool / tristate options.

I do not know how useful these columns are.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-09-25 00:37:13 +09:00
Masahiro Yamada
62ed165651 kconfig: qconf: remove ConfigView class
Now that ConfigView only contains ConfigList, we can remove ConfigView
and just use ConfigList.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-09-25 00:37:13 +09:00
Masahiro Yamada
7930dd91a0 kconfig: qconf: move setShowName/Range() to ConfigList from ConfigView
ConfigView::setShowName/Range() only get access to the 'list' member.

Move them to the more relevant ConfigList class.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-09-25 00:37:13 +09:00
Masahiro Yamada
f3eea294e9 kconfig: qconf: remove ConfigLineEdit class
Now that "int", "hex", "string" menus are edited in-place, this class
is no longer needed.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-09-25 00:37:13 +09:00
Masahiro Yamada
37162a68bf kconfig: qconf: allow to edit "int", "hex", "string" menus in-place
Previously, when you double-clicked the "int", "hex", or "string" menus,
a line-edit gadget showed up to allow you to input the value, which
looked clumsy.

Also, it was buggy; the editor opened even if the config option was not
editable. For example, just try to double-click CC_VERSION_TEXT, which
has no prompt.

This commit sub-classes QStyleItemDelegate to allow users to edit
"int", "hex", "string" menus in-place. Just double-click (or press
the F2 key) in the data column. Then, an editor widget is placed on
top of the item view.

The two methods are overridden:

 createEditor - process only when the data column is being accessed
 and the menu is visible. Otherwise, return nullptr to disallow editing.

 setModelData - take the new data from the editor, and set it to the
 addressed symbol. If it was successful, update all the list windows.
 Otherwise, (the reason for the failure is possibly the input data was
 out of range), set the old value back to the editor.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-09-25 00:37:13 +09:00
Masahiro Yamada
669a1ee46a kconfig: qconf: show data column all the time
The next commit will allow users to edit "int", "hex", "string"
menus in-place from the data column.

The data column should be always displayed.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-09-25 00:37:13 +09:00
Masahiro Yamada
f9b918fae6 kconfig: qconf: move ConfigView::updateList(All) to ConfigList class
ConfigView::updateList() iterates over all views, and then calls
updateList() against for its ConfigList instance.

This means there is no point to implement it in the ConfigView class.

Move and rename as follows:

  ConfigView::updateList()     -> ConfigList::updateListForAll()
  ConfigView::updateListAll()  -> ConfigList::updateListAllForAll()

I used QList to contain all ConfigList instances.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-09-25 00:37:13 +09:00
Masahiro Yamada
6a14304153 kconfig: qconf: remove unused ConfigItem::okRename()
Commit 76538660fb ("Port xconfig to Qt5 - Remove custom
ListView classes.") removed the original implementation, where
ConfigItem::okRename() overrode Q3ListViewItem::okRename().

Commit 59e564408f ("Port xconfig to Qt5 - Put back some of the
old implementation.") restored the empty stub, but it seems
useless.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-09-25 00:37:13 +09:00
Masahiro Yamada
1fb752416f kconfig: qconf: update the intro message to match to the current code
I do not think "Although there is no cross reference yet ..." is valid
any longer.

The cross reference is supported via hyperlinks enabled by the
"show Debug Info" option.

Update the message.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
2020-09-25 00:37:13 +09:00
Masahiro Yamada
8c30e7e60d kconfig: qconf: reformat the intro message
The introduction message displayed by 'Help -> Introduction' does not
look nice due to excessive new lines.

Reformat the message.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
2020-09-25 00:37:13 +09:00
Masahiro Yamada
a46afd1141 kconfig: qconf: revive help message in the info view
Since commit 68fd110b3e ("kconfig: qconf: remove redundant help in
the info view"), the help message is no longer displayed.

I intended to drop duplicated "Symbol:", "Type:", but precious info
about help and reverse dependencies was lost too.

Revive it now.

"defined at" is contained in menu_get_ext_help(), so I made sure
to not display it twice.

Fixes: 68fd110b3e ("kconfig: qconf: remove redundant help in the info view")
Reported-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-09-20 12:58:54 +09:00
Masahiro Yamada
a608b6a646 kconfig: qconf: use delete[] instead of delete to free array (again)
Commit c9b09a9249 ("kconfig: qconf: use delete[] instead of delete
to free array") fixed two lines, but there is one more.
(cppcheck does not report it for some reason...)

This was detected by Clang.

"make HOSTCXX=clang++ xconfig" reports the following:

scripts/kconfig/qconf.cc:1279:2: warning: 'delete' applied to a pointer that was allocated with 'new[]'; did you mean 'delete[]'? [-Wmismatched-new-delete]
        delete data;
        ^
              []
scripts/kconfig/qconf.cc:1239:15: note: allocated with 'new[]' here
        char *data = new char[count + 1];
                     ^

Fixes: c4f7398bee ("kconfig: qconf: make debug links work again")
Fixes: c9b09a9249 ("kconfig: qconf: use delete[] instead of delete to free array")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
2020-09-19 00:12:13 +09:00
Masahiro Yamada
510bc3cb1d kconfig: qconf: replace deprecated QString::sprintf() with QTextStream
QString::sprintf() is deprecated in the latest Qt version, and spawns
a lot of warnings:

  HOSTCXX scripts/kconfig/qconf.o
scripts/kconfig/qconf.cc: In member function ‘void ConfigInfoView::menuInfo()’:
scripts/kconfig/qconf.cc:1090:61: warning: ‘QString& QString::sprintf(const char*, ...)’ is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
 1090 |      head += QString().sprintf("<a href=\"s%s\">", sym->name);
      |                                                             ^
In file included from /usr/include/qt5/QtGui/qkeysequence.h:44,
                 from /usr/include/qt5/QtWidgets/qaction.h:44,
                 from /usr/include/qt5/QtWidgets/QAction:1,
                 from scripts/kconfig/qconf.cc:7:
/usr/include/qt5/QtCore/qstring.h:382:14: note: declared here
  382 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
scripts/kconfig/qconf.cc:1099:60: warning: ‘QString& QString::sprintf(const char*, ...)’ is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
 1099 |     head += QString().sprintf("<a href=\"s%s\">", sym->name);
      |                                                            ^
In file included from /usr/include/qt5/QtGui/qkeysequence.h:44,
                 from /usr/include/qt5/QtWidgets/qaction.h:44,
                 from /usr/include/qt5/QtWidgets/QAction:1,
                 from scripts/kconfig/qconf.cc:7:
/usr/include/qt5/QtCore/qstring.h:382:14: note: declared here
  382 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
scripts/kconfig/qconf.cc:1127:90: warning: ‘QString& QString::sprintf(const char*, ...)’ is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
 1127 |   debug += QString().sprintf("defined at %s:%d<br><br>", _menu->file->name, _menu->lineno);
      |                                                                                          ^
In file included from /usr/include/qt5/QtGui/qkeysequence.h:44,
                 from /usr/include/qt5/QtWidgets/qaction.h:44,
                 from /usr/include/qt5/QtWidgets/QAction:1,
                 from scripts/kconfig/qconf.cc:7:
/usr/include/qt5/QtCore/qstring.h:382:14: note: declared here
  382 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
scripts/kconfig/qconf.cc: In member function ‘QString ConfigInfoView::debug_info(symbol*)’:
scripts/kconfig/qconf.cc:1150:68: warning: ‘QString& QString::sprintf(const char*, ...)’ is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
 1150 |    debug += QString().sprintf("prompt: <a href=\"m%s\">", sym->name);
      |                                                                    ^
In file included from /usr/include/qt5/QtGui/qkeysequence.h:44,
                 from /usr/include/qt5/QtWidgets/qaction.h:44,
                 from /usr/include/qt5/QtWidgets/QAction:1,
                 from scripts/kconfig/qconf.cc:7:
/usr/include/qt5/QtCore/qstring.h:382:14: note: declared here
  382 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
scripts/kconfig/qconf.cc: In static member function ‘static void ConfigInfoView::expr_print_help(void*, symbol*, const char*)’:
scripts/kconfig/qconf.cc:1225:59: warning: ‘QString& QString::sprintf(const char*, ...)’ is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
 1225 |   *text += QString().sprintf("<a href=\"s%s\">", sym->name);
      |                                                           ^
In file included from /usr/include/qt5/QtGui/qkeysequence.h:44,
                 from /usr/include/qt5/QtWidgets/qaction.h:44,
                 from /usr/include/qt5/QtWidgets/QAction:1,
                 from scripts/kconfig/qconf.cc:7:
/usr/include/qt5/QtCore/qstring.h:382:14: note: declared here
  382 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~

The documentation also says:
"Warning: We do not recommend using QString::asprintf() in new Qt code.
Instead, consider using QTextStream or arg(), both of which support
Unicode strings seamlessly and are type-safe."

Use QTextStream as suggested.

Reported-by: Robert Crawford <flacycads@cox.net>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-08-21 10:23:38 +09:00
Masahiro Yamada
68fd110b3e kconfig: qconf: remove redundant help in the info view
The same information is repeated in the info view.

Remove the second one.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-08-21 10:23:37 +09:00
Masahiro Yamada
53efe2e76c kconfig: qconf: remove qInfo() to get back Qt4 support
qconf is supposed to work with Qt4 and Qt5, but since commit
c4f7398bee ("kconfig: qconf: make debug links work again"),
building with Qt4 fails as follows:

  HOSTCXX scripts/kconfig/qconf.o
scripts/kconfig/qconf.cc: In member function ‘void ConfigInfoView::clicked(const QUrl&)’:
scripts/kconfig/qconf.cc:1241:3: error: ‘qInfo’ was not declared in this scope; did you mean ‘setInfo’?
 1241 |   qInfo() << "Clicked link is empty";
      |   ^~~~~
      |   setInfo
scripts/kconfig/qconf.cc:1254:3: error: ‘qInfo’ was not declared in this scope; did you mean ‘setInfo’?
 1254 |   qInfo() << "Clicked symbol is invalid:" << data;
      |   ^~~~~
      |   setInfo
make[1]: *** [scripts/Makefile.host:129: scripts/kconfig/qconf.o] Error 1
make: *** [Makefile:606: xconfig] Error 2

qInfo() does not exist in Qt4. In my understanding, these call-sites
should be unreachable. Perhaps, qWarning(), assertion, or something
is better, but qInfo() is not the right one to use here, I think.

Fixes: c4f7398bee ("kconfig: qconf: make debug links work again")
Reported-by: Ronald Warsow <rwarsow@gmx.de>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-08-21 10:22:46 +09:00
Masahiro Yamada
7d1300e631 kconfig: qconf: fix the popup menu in the ConfigInfoView window
I do not know when ConfigInfoView::createStandardContextMenu() is
called.

Because QTextEdit::createStandardContextMenu() is not virtual,
ConfigInfoView::createStandardContextMenu() cannot override it.
Even if right-click the ConfigInfoView window, the "Show Debug Info"
menu does not show up.

Build up the menu in the constructor, and invoke it from the
contextMenuEvent().

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-08-18 20:16:46 +09:00
Masahiro Yamada
d85de3399f kconfig: qconf: fix signal connection to invalid slots
If you right-click in the ConfigList window, you will see the following
messages in the console:

QObject::connect: No such slot QAction::setOn(bool) in scripts/kconfig/qconf.cc:888
QObject::connect:  (sender name:   'config')
QObject::connect: No such slot QAction::setOn(bool) in scripts/kconfig/qconf.cc:897
QObject::connect:  (sender name:   'config')
QObject::connect: No such slot QAction::setOn(bool) in scripts/kconfig/qconf.cc:906
QObject::connect:  (sender name:   'config')

Right, there is no such slot in QAction. I think this is a typo of
setChecked.

Due to this bug, when you toggled the menu "Option->Show Name/Range/Data"
the state of the context menu was not previously updated. Fix this.

Fixes: d5d973c3f8 ("Port xconfig to Qt5 - Put back some of the old implementation(part 2)")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-08-18 20:16:46 +09:00
Masahiro Yamada
d4bbe8a1b5 kconfig: qconf: move setOptionMode() to ConfigList from ConfigView
ConfigView::setOptionMode() only gets access to the 'list' member.

Move it to the more relevant ConfigList class.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-08-14 13:47:21 +09:00