* Improve the test for TimeFormat (style and error checking)

* Fix the TimeFormat API, there was a double free. Make it work as expected : you send it a number of seconds and it will format it properly in days, hours, minutes, seconds with proper plural.
 * Cleanup other parts of the Format API from useless things. They may get reintroduced later if we feel the need to do so.
 * AboutSystem now use TimeFormat to display the uptime in properly localized way.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35506 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/os/locale/FloatFormat.h

@@ -47,9 +47,6 @@ class BFloatFormat : public BNumberFormat, public BFloatFormatParameters {
 		BFloatFormat &operator=(const BFloatFormat &other);
 
 		BFloatFormat(BFloatFormatImpl *impl);		// conceptually private
-
-	private:
-		inline BFloatFormatImpl *FloatFormatImpl() const;
 };
 
 

headers/os/locale/Format.h

@@ -40,9 +40,6 @@ class BFormat {
 		BFormat &operator=(const BFormat &other);
 
 		BFormat();
-
-	protected:
-		BFormatImpl	*fImpl;
 };
 
 #endif	// _B_FORMAT_H_

headers/os/locale/IntegerFormat.h

@@ -52,9 +52,6 @@ class BIntegerFormat : public BNumberFormat, public BIntegerFormatParameters {
 		BIntegerFormat &operator=(const BIntegerFormat &other);
 
 		BIntegerFormat(BIntegerFormatImpl *impl);		// conceptually private
-
-	private:
-		inline BIntegerFormatImpl *IntegerFormatImpl() const;
 };
 
 

headers/os/locale/NumberFormat.h

@@ -14,9 +14,6 @@ class BNumberFormat : public BFormat {
 		BNumberFormat &operator=(const BNumberFormat &other);
 
 		BNumberFormat();
-
-	private:
-		inline BNumberFormatImpl *NumberFormatImpl() const;
 };
 
 

headers/private/locale/ICUWrapper.h

@@ -13,6 +13,7 @@
 #include <String.h>
 
 #include <unicode/bytestream.h>
+#include <String.h>
 
 
 /* Convert UnicodeString to BString needs an ICU ByteSink to do the work */

src/apps/aboutsystem/AboutSystem.cpp

@@ -34,6 +34,7 @@
 #include <ScrollView.h>
 #include <String.h>
 #include <StringView.h>
+#include <TimeFormat.h>
 #include <TranslationUtils.h>
 #include <TranslatorFormats.h>
 #include <View.h>
@@ -1530,64 +1531,12 @@ MemUsageToString(char string[], size_t size, system_info* info)
 static const char*
 UptimeToString(char string[], size_t size)
 {
-	int64 days, hours, minutes, seconds, remainder;
-	int64 systime = system_time();
+	BTimeFormat formatter;
+	BString str;
 
-	days = systime / 86400000000LL;
-	remainder = systime % 86400000000LL;
-
-	hours = remainder / 3600000000LL;
-	remainder = remainder % 3600000000LL;
-
-	minutes = remainder / 60000000;
-	remainder = remainder % 60000000;
-
-	seconds = remainder / 1000000;
-
-	char* str = string;
-	if (days) {
-		if (days > 1) {
-			str += snprintf(str, size, TR("%lld days"), days);
-		} else {
-			str += snprintf(str, size, TR("%lld day"), days);
-		}
-	}
-	if (hours) {
-		if (hours > 1) {
-			str += snprintf(str, size - strlen(string),
-				TR("%s%lld hours"),
-				str != string ? ", " : "", hours);
-		} else {
-			str += snprintf(str, size - strlen(string),
-				TR("%s%lld hour"),
-				str != string ? ", " : "", hours);
-		}
-	}
-	if (minutes) {
-		if (minutes > 1) {
-			str += snprintf(str, size - strlen(string),
-				TR("%s%lld minutes"),
-				str != string ? ", " : "", minutes);
-		} else {
-			str += snprintf(str, size - strlen(string),
-				TR("%s%lld minute"),
-				str != string ? ", " : "", minutes);
-		}
-	}
-
-	if (seconds || str == string) {
-		// Haiku would be well-known to boot very fast.
-		// Let's be ready to handle below minute uptime, zero second included ;-)
-		if (seconds > 1) {
-			str += snprintf(str, size - strlen(string),
-				TR("%s%lld seconds"),
-				str != string ? ", " : "", seconds);
-		} else {
-			str += snprintf(str, size - strlen(string),
-				TR("%s%lld second"),
-				str != string ? ", " : "", seconds);
-		}
-	}
+	formatter.Format(system_time() / 1000000, &str);
+	str.CopyInto(string,0,size);
+	string[str.Length()] = '\0';
 
 	return string;
 }

src/kits/locale/FloatFormat.cpp

@@ -17,9 +17,7 @@ BFloatFormat::~BFloatFormat()
 status_t
 BFloatFormat::Format(double number, BString *buffer) const
 {
-	if (!fImpl)
-		return B_NO_INIT;
-	return FloatFormatImpl()->Format(this, number, buffer);
+	return B_ERROR;
 }
 
 // Format
@@ -28,10 +26,7 @@ BFloatFormat::Format(double number, BString *buffer,
 					 format_field_position *positions, int32 positionCount,
 					 int32 *fieldCount, bool allFieldPositions) const
 {
-	if (!fImpl)
-		return B_NO_INIT;
-	return FloatFormatImpl()->Format(this,number, buffer, positions,
-		positionCount, fieldCount, allFieldPositions);
+	return B_ERROR;
 }
 
 // =
@@ -51,11 +46,3 @@ BFloatFormat::BFloatFormat(BFloatFormatImpl *impl)
 {
 }
 
-// FloatFormatImpl
-inline
-BFloatFormatImpl *
-BFloatFormat::FloatFormatImpl() const
-{
-	return static_cast<BFloatFormatImpl*>(fImpl);
-}
-

src/kits/locale/Format.cpp

@@ -3,7 +3,6 @@
 
 // copy constructor
 BFormat::BFormat(const BFormat &other)
-	: fImpl(other.fImpl)
 {
 }
 
@@ -16,7 +15,6 @@ BFormat::~BFormat()
 BFormat &
 BFormat::operator=(const BFormat &other)
 {
-	fImpl = other.fImpl;
 	return *this;
 }
 

src/kits/locale/IntegerFormat.cpp

@@ -17,9 +17,7 @@ BIntegerFormat::~BIntegerFormat()
 status_t
 BIntegerFormat::Format(int64 number, BString *buffer) const
 {
-	if (!fImpl)
-		return B_NO_INIT;
-	return IntegerFormatImpl()->Format(this, number, buffer);
+	return B_ERROR;
 }
 
 // Format
@@ -28,10 +26,7 @@ BIntegerFormat::Format(int64 number, BString *buffer,
 					   format_field_position *positions, int32 positionCount,
 					   int32 *fieldCount, bool allFieldPositions) const
 {
-	if (!fImpl)
-		return B_NO_INIT;
-	return IntegerFormatImpl()->Format(this,number, buffer, positions,
-		positionCount, fieldCount, allFieldPositions);
+	return B_ERROR;
 }
 
 // =
@@ -51,11 +46,3 @@ BIntegerFormat::BIntegerFormat(BIntegerFormatImpl *impl)
 {
 }
 
-// IntegerFormatImpl
-inline
-BIntegerFormatImpl *
-BIntegerFormat::IntegerFormatImpl() const
-{
-	return static_cast<BIntegerFormatImpl*>(fImpl);
-}
-

src/kits/locale/NumberFormat.cpp

@@ -26,11 +26,3 @@ BNumberFormat::BNumberFormat()
 {
 }
 
-// NumberFormatImpl
-inline
-BNumberFormatImpl *
-BNumberFormat::NumberFormatImpl() const
-{
-	return static_cast<BNumberFormatImpl*>(fImpl);
-}
-

src/kits/locale/TimeFormat.cpp

@@ -14,24 +14,75 @@ status_t BTimeFormat::Format(int64 number, BString* buffer) const
 {
 	// create time unit amount instance - a combination of Number and time unit
 	UErrorCode status = U_ZERO_ERROR;
-	TimeUnitAmount* source = new TimeUnitAmount(number/1000000, TimeUnit::UTIMEUNIT_SECOND, status);
-	// create time unit format instance
+
+	int64 days, hours, minutes, seconds, remainder;
+
+	days = number / (24 * 3600);
+	remainder = number % (24 * 3600);
+
+	hours = remainder / 3600;
+	remainder %= 3600;
+
+	minutes = remainder / 60;
+	remainder %= 60;
+
+	seconds = remainder;
+	
 	TimeUnitFormat* format = new TimeUnitFormat(status);
-	// format a time unit amount
 	UnicodeString formatted;
-	Formattable formattable(source);
+	Formattable formattable;
+	BStringByteSink bbs(buffer);
+
 	if (!U_SUCCESS(status)) {
-		delete source;
 		delete format;
 		return B_ERROR;
 	}
 
-	formatted = ((icu_4_2::Format*)format)->format(formattable, formatted, status);
+	if (days) {
+		TimeUnitAmount* daysAmount = new TimeUnitAmount(days,
+			TimeUnit::UTIMEUNIT_DAY, status);
 
-	BStringByteSink bbs(buffer);
+		formattable.adoptObject(daysAmount);
+		formatted = ((icu_4_2::Format*)format)->format(formattable, formatted,
+			status);
+	}
+
+	if (hours) {
+		TimeUnitAmount* hoursAmount = new TimeUnitAmount(hours,
+			TimeUnit::UTIMEUNIT_HOUR, status);
+
+		formattable.adoptObject(hoursAmount);
+		if (days)
+			formatted.append(", ");
+		formatted = ((icu_4_2::Format*)format)->format(formattable, formatted,
+			status);
+	}
+
+	if (minutes) {
+		TimeUnitAmount* minutesAmount = new TimeUnitAmount(minutes,
+			TimeUnit::UTIMEUNIT_MINUTE, status);
+
+		formattable.adoptObject(minutesAmount);
+		if (days || hours)
+			formatted.append(", ");
+		formatted = ((icu_4_2::Format*)format)->format(formattable, formatted,
+			status);
+	}
+
+
+	if (seconds || (minutes == 0 && hours == 0 && days == 0)) {
+		TimeUnitAmount* secondsAmount = new TimeUnitAmount(seconds,
+			TimeUnit::UTIMEUNIT_SECOND, status);
+
+		formattable.adoptObject(secondsAmount);
+		if (days || hours || minutes)
+			formatted.append(", ");
+		formatted = ((icu_4_2::Format*)format)->format(formattable, formatted,
+			status);
+	}
 	formatted.toUTF8(bbs);
 
-	delete source;
+
 	delete format;
 	return B_OK;
 }

src/tests/kits/locale/formatTest.cpp

@@ -5,11 +5,17 @@
 #include <String.h>
 #include <TimeFormat.h>
 
-int main() {
+int
+main()
+{
 	BTimeFormat timeFormatter;
 	BString str;
 
-	timeFormatter.Format(123456, &str);
+	if (timeFormatter.Format(123456, &str) != B_OK) {
+		std::cout << "Conversion error\n";
+		return -1;
+	}
 
-	std::cout << str.String();
+	std::cout << str.String() << std::endl;
+	return 0;
 }