Review Request: Reset time format upon user request

[Lamarque Vieira Souza]

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This is an automatically generated e-mail. To reply, visit:
http://git.reviewboard.kde.org/r/103434/
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(Updated Dec. 16, 2011, 9:13 p.m.)


Review request for kdelibs and Plasma.


Changes
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Use KGlobal::locale()->setLanguage() to force reading the configuration file instead of duplicating kdelibs code.

Use KGlobalSettings::SETTINGS_COMPLETION category to decide when take action. I have not found a better category, the available are: SETTINGS_MOUSE, SETTINGS_COMPLETION, SETTINGS_PATHS, SETTINGS_POPUPMENU, SETTINGS_QT, SETTINGS_SHORTCUTS. There is no documentation about how use those categories in kglobalsettings.h.

There are several other set*() methods in klocale_kde.h. Adding a signal only for TimeFormat change will not solve the problem for them, specialy for set*Date*(), which are other calls that the clock plasmoid is interested in.

Maybe KLocale could have a localeChanged(changedSetting) signal, indicating what has changed. On the other hand... sending a signal for every KLocale's setting change sounds a little overkill.


Description
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The patch resets time format in digital clock plasmoid when the user changes the 24h configuration in active-settings.

The reset part is from kdelibs/kdecore/localization/klocale_kde.cpp. I am wondering if I should add this change to kdelibs instead of kde-workspace to avoid duplicating code. Anyway, I wanted someone to review the code to see if there can be any side effect.


This addresses bug 289094.
    http://bugs.kde.org/show_bug.cgi?id=289094


Diffs (updated)
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  plasma/generic/applets/digital-clock/clock.h 4aec3fd 
  plasma/generic/applets/digital-clock/clock.cpp dd03692 

Diff: http://git.reviewboard.kde.org/r/103434/diff/diff


Testing
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Works in Plasma Active. In Plasma Desktop kcmlocale does not call KGlobalSettings::self()->emitChange(KGlobalSettings::SettingsChanged) so it does not take effect. Other kcm modules (e.g. keyboard), call emitChange.


Thanks,

Lamarque Vieira Souza

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