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HaikuDepot: Filter ratings by preferred languages

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Show only those user ratings which are in one of the
languages configured in the Locale preflet's preferred
languages list.
This commit is contained in:
Stephan Aßmus 2014-10-02 21:39:55 +02:00
parent c881fc09b0
commit b7b31be400
1 changed files with 31 additions and 2 deletions
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33
src/apps/haikudepot/ui/PackageInfoView.cpp
View File

@ -18,6 +18,7 @@
#include <GridView.h>
#include <LayoutBuilder.h>
#include <LayoutUtils.h>
#include <LocaleRoster.h>
#include <Message.h>
#include <TabView.h>
#include <ScrollView.h>
@ -1171,6 +1172,8 @@ public:
.Add(scrollView, 1.0f)
.SetInsets(B_USE_DEFAULT_SPACING, -1.0f, -1.0f, -1.0f)
;
_InitPreferredLanguages();
}
virtual ~UserRatingsView()
@ -1200,10 +1203,12 @@ public:
}
// TODO: Sort by age or usefullness rating
// TODO: Optionally hide ratings that are not in the system language
for (int i = count - 1; i >= 0; i--) {
const UserRating& rating = userRatings.ItemAtFast(i);
if (fPreferredLanguages.CountItems() > 0
&& !fPreferredLanguages.Contains(rating.Language())) {
continue;
}
RatingItemView* view = new RatingItemView(rating, fThumbsUpIcon,
fThumbsDownIcon);
fRatingContainerLayout->AddView(0, view);
@ -1230,11 +1235,35 @@ public:
}
}
private:
void _InitPreferredLanguages()
{
fPreferredLanguages.Clear();
BLocaleRoster* localeRoster = BLocaleRoster::Default();
if (localeRoster == NULL)
return;
BMessage preferredLanguages;
if (localeRoster->GetPreferredLanguages(&preferredLanguages) != B_OK)
return;
BString language;
int32 index = 0;
while (preferredLanguages.FindString("language", index++,
&language) == B_OK) {
BString languageCode;
language.CopyInto(languageCode, 0, 2);
fPreferredLanguages.Add(languageCode);
}
}
private:
BGroupLayout* fRatingContainerLayout;
RatingSummaryView* fRatingSummaryView;
BitmapRef fThumbsUpIcon;
BitmapRef fThumbsDownIcon;
StringList fPreferredLanguages;
};