audacity Namespace Reference

Namespaces
namespace	anonymous_namespace{Uuid.cpp}
namespace	cloud
namespace	concurrency
namespace	network_manager
namespace	sentry
namespace	sqlite

Classes
struct	ApplicationSettings
	Provides an access to application-wise settings. More...
class	BasicSettings
	Base class for objects that provide facility to store data persistently, and access it with string keys that are formed similarly to how paths in tree are formed. More...
struct	GoldenRatio
struct	GoldenRatio< 4 >
struct	GoldenRatio< 8 >
class	TypedAny
	Generates distinct, non-interconvertible types wrapping std::any. More...
class	Uuid
	Utility class that generates and parses UUIDs. More...

Typedefs
using	SystemTime = std::chrono::system_clock::time_point

Functions
std::string	ToUTF8 (const std::wstring &wstr)
std::string	ToUTF8 (const wchar_t *wstr)
std::string	ToUTF8 (const wxString &wstr)
std::wstring	ToWString (const std::string &str)
STRING_UTILS_API std::wstring	ToWString (std::string_view str)
std::wstring	ToWString (const char *str)
std::wstring	ToWString (const wxString &str)
wxString	ToWXString (const std::string &str)
STRING_UTILS_API wxString	ToWXString (std::string_view str)
STRING_UTILS_API wxString	ToWXString (const char *str)
wxString	ToWXString (const std::wstring &str)
wxString	ToWXString (std::wstring_view str)
wxString	ToWXString (const wchar_t *str)
bool	ParseRFC822Date (const std::string &dateString, SystemTime *time)
bool	ParseISO8601Date (const std::string &dateString, SystemTime *time)
std::string	SerializeRFC822Date (SystemTime timePoint)
uint8_t	HexCharToNum (char c) noexcept
std::string	UrlDecode (const std::string &url)
std::string	UrlEncode (const std::string &url)
template<typename Tag >
void	swap (TypedAny< Tag > &x, TypedAny< Tag > &y)
	Non-member swap. More...

Variables
constexpr int	BRACED_UUID_LENGTH = 38
constexpr int	UUID_LENGTH = 36
constexpr int	HEX_UUID_LENGTH = 32

Detailed Description

---

Audacity: A Digital Audio Editor

BasicSettings.h

Vitaly Sverchinsky

Typedef Documentation

SystemTime

using audacity::SystemTime = typedef std::chrono::system_clock::time_point

Definition at line 19 of file DateTimeConversions.h.

Function Documentation

HexCharToNum()

uint8_t audacity::HexCharToNum ( char  c )

inlinenoexcept

Definition at line 20 of file HexHelpers.h.

{
    assert (std::isxdigit (c) != 0);
 
    if ('0' <= c && c <= '9')
        return c - '0';
    else if ('A' <= c && c <= 'F')
        return c - 'A' + 10;
    else if ('a' <= c && c <= 'f')
        return c - 'a' + 10;
 
    return 0;
}

Referenced by audacity::anonymous_namespace{Uuid.cpp}::readByte(), and UrlDecode().

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ParseISO8601Date()

STRING_UTILS_API bool audacity::ParseISO8601Date	(	const std::string &	dateString,
		SystemTime *	time
	)

Definition at line 34 of file DateTimeConversions.cpp.

{
    wxDateTime dt;
 
    wxString::const_iterator end;
    const wxString fmt = wxS("%Y%m%dT%H%M%SZ");
 
    if (!dt.ParseFormat(dateString, fmt, &end))
       return false;
 
    if (time != nullptr)
        *time = std::chrono::system_clock::from_time_t (dt.GetTicks ());
 
    return true;
}

References details::end().

Referenced by audacity::cloud::audiocom::sync::anonymous_namespace{ResumedSnaphotUploadOperation.cpp}::IsUrlExpired().

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ParseRFC822Date()

STRING_UTILS_API bool audacity::ParseRFC822Date	(	const std::string &	dateString,
		SystemTime *	time
	)

Definition at line 20 of file DateTimeConversions.cpp.

{
    wxDateTime dt;
    wxString::const_iterator end;
 
    if (!dt.ParseRfc822Date (dateString, &end))
        return false;
 
    if (time != nullptr)
        *time = std::chrono::system_clock::from_time_t (dt.GetTicks ());
 
    return true;
}

References details::end().

Referenced by audacity::network_manager::Cookie::Parse().

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SerializeRFC822Date()

STRING_UTILS_API std::string audacity::SerializeRFC822Date

(

SystemTime

timePoint

)

Definition at line 50 of file DateTimeConversions.cpp.

{
    const wxDateTime dt (
            time_t (std::chrono::duration_cast<std::chrono::seconds> (
                    timePoint.time_since_epoch ()
            ).count ()));
 
    return ToUTF8 (dt.Format("%a, %d %b %Y %H:%M:%S %z"));
}

References ToUTF8().

Referenced by audacity::network_manager::Cookie::toString().

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swap()

template<typename Tag >

void audacity::swap ( TypedAny< Tag > &  x, TypedAny< Tag > &  y  )

inline

Non-member swap.

Definition at line 89 of file TypedAny.h.

{ x.swap(y); }

References audacity::TypedAny< Tag >::swap().

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ToUTF8() [1/3]

STRING_UTILS_API std::string audacity::ToUTF8

(

const std::wstring &

wstr

)

Definition at line 19 of file CodeConversions.cpp.

{
    return std::wstring_convert<std::codecvt_utf8<wchar_t>> ().to_bytes (wstr);
}

Referenced by audacity::sentry::anonymous_namespace{SentryReport.cpp}::AddOSContext(), audacity::cloud::audiocom::OAuthService::AuthoriseRefreshToken(), audacity::cloud::audiocom::UserService::DownloadAvatar(), ErrorReportDialog::ErrorReportDialog(), ExportFFmpegOptions::ExportFFmpegOptions(), ExportFFmpegOptions::FetchCompatibleFormatList(), audacity::cloud::audiocom::sync::anonymous_namespace{MixdownUploader.cpp}::GenerateTempPath(), audacity::cloud::audiocom::sync::CloudProjectPropertiesDialog::GetProjectName(), audacity::cloud::audiocom::anonymous_namespace{UploadService.cpp}::GetUploadRequestPayload(), anonymous_namespace{AudacityApp.cpp}::InitCrashreports(), anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::Load(), LV2EffectBase::LoadFactoryPreset(), audacity::cloud::audiocom::sync::MakeClientFailure(), audacity::cloud::audiocom::sync::ProjectCloudExtension::MarkProjectSynced(), audacity::cloud::audiocom::sync::RemoteProjectSnapshot::OnBlockDownloaded(), audacity::cloud::audiocom::sync::ProjectCloudUIExtension::OnCloudStatusChanged(), audacity::cloud::audiocom::LinkWithTokenDialog::OnContinue(), audacity::cloud::audiocom::sync::RemoteProjectSnapshot::OnProjectBlobDownloaded(), anonymous_namespace{CloudProjectFileIOExtensions.cpp}::IOExtension::OnSave(), ErrorReportDialog::OnSend(), audacity::cloud::audiocom::sync::ProjectCloudExtension::OnSnapshotCreated(), audacity::cloud::audiocom::sync::ProjectCloudExtension::OnSyncCompleted(), audacity::cloud::audiocom::sync::ProjectCloudExtension::OnUpdateSaved(), audacity::cloud::audiocom::sync::CloudProjectsDatabase::OpenConnection(), ProjectFileManager::OpenProjectFile(), anonymous_namespace{CloudProjectFileIOExtensions.cpp}::IOExtension::PerformCloudSave(), audacity::cloud::audiocom::sync::ProjectsListDialog::ProjectsTableData::Refresh(), anonymous_namespace{CloudProjectFileIOExtensions.cpp}::IOExtension::SaveCloudProject(), SerializeRFC822Date(), audacity::cloud::audiocom::ServiceConfig::ServiceConfig(), audacity::cloud::audiocom::sync::RemoteProjectSnapshot::SetupBlocksCopy(), audacity::cloud::audiocom::sync::RemoteProjectSnapshot::Sync(), audacity::cloud::audiocom::CloudSyncService::SyncCloudSnapshot(), ToLower(), ToUpper(), audacity::cloud::audiocom::sync::ProjectCloudExtension::UpdateIdFromDatabase(), audacity::network_manager::anonymous_namespace{CurlHandleManager.cpp}::CurlConfig::UpdatePrefs(), audacity::cloud::audiocom::sync::DataUploader::Upload(), audacity::cloud::audiocom::sync::anonymous_namespace{ResumedSnaphotUploadOperation.cpp}::ResumedSnaphotUploadOperation::UploadBlocks(), and OpusExportProcessor::WriteTags().

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ToUTF8() [2/3]

STRING_UTILS_API std::string audacity::ToUTF8

(

const wchar_t *

wstr

)

Definition at line 24 of file CodeConversions.cpp.

{
    return std::wstring_convert<std::codecvt_utf8<wchar_t>> ().to_bytes (wstr);
}

ToUTF8() [3/3]

STRING_UTILS_API std::string audacity::ToUTF8

(

const wxString &

wstr

)

Definition at line 29 of file CodeConversions.cpp.

{
    return wstr.ToStdString (wxGet_wxConvUTF8 ());
}

ToWString() [1/4]

STRING_UTILS_API std::wstring audacity::ToWString

(

const char *

str

)

Definition at line 45 of file CodeConversions.cpp.

{
    return std::wstring_convert<std::codecvt_utf8<wchar_t>> ().from_bytes (str);
}

References str.

ToWString() [2/4]

STRING_UTILS_API std::wstring audacity::ToWString

(

const std::string &

str

)

Definition at line 34 of file CodeConversions.cpp.

{
    return std::wstring_convert<std::codecvt_utf8<wchar_t>> ().from_bytes (str);
}

References str.

Referenced by audacity::cloud::audiocom::sync::ProjectsListDialog::ProjectsTableData::Refresh(), ProjectFileIO::ShowError(), ToLower(), and ToUpper().

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ToWString() [3/4]

STRING_UTILS_API std::wstring audacity::ToWString

(

const wxString &

str

)

Definition at line 50 of file CodeConversions.cpp.

{
    return str.ToStdWstring ();
}

References str.

ToWString() [4/4]

STRING_UTILS_API std::wstring audacity::ToWString

(

std::string_view

str

)

Definition at line 39 of file CodeConversions.cpp.

{
   return std::wstring_convert<std::codecvt_utf8<wchar_t>>().from_bytes(
      str.data(), str.data() + str.length());
}

References str.

ToWXString() [1/6]

STRING_UTILS_API wxString audacity::ToWXString

(

const char *

str

)

Definition at line 65 of file CodeConversions.cpp.

{
   return wxString::FromUTF8(str);
}

References str.

ToWXString() [2/6]

STRING_UTILS_API wxString audacity::ToWXString

(

const std::string &

str

)

Definition at line 55 of file CodeConversions.cpp.

{
    return wxString::FromUTF8 (str);
}

References str.

Referenced by audacity::cloud::audiocom::sync::MixdownUploader::ExportProject(), anonymous_namespace{ImportMP3_MPG123.cpp}::GetId3v2Genre(), audacity::cloud::audiocom::CloudSyncService::GetProjectState(), audacity::cloud::audiocom::sync::ProjectsListDialog::ProjectsTableData::GetValue(), OpusImportFileHandle::Import(), WavPackImportFileHandle::Import(), audacity::cloud::audiocom::sync::ProjectCloudUIExtension::OnCloudStatusChanged(), audacity::cloud::audiocom::UserPanel::OnLinkButtonPressed(), audacity::cloud::audiocom::sync::ProjectsListDialog::OnOpen(), audacity::cloud::audiocom::sync::ProjectsListDialog::OnOpenAudioCom(), anonymous_namespace{CloudProjectFileIOExtensions.cpp}::IOExtension::OnUpdateSaved(), audacity::cloud::audiocom::sync::OpenProjectFromCloud(), audacity::cloud::audiocom::sync::anonymous_namespace{CloudSyncHousekeeper.cpp}::Housekeeper::PerformHousekeeping(), anonymous_namespace{ImportMP3_MPG123.cpp}::MP3ImportFileHandle::ReadTags(), ProjectFileManager::Save(), audacity::cloud::audiocom::CloudSyncService::SyncCloudSnapshot(), ToLower(), ToUpper(), audacity::sentry::AnonymizedMessage::ToWXString(), audacity::cloud::audiocom::UserService::UpdateUserData(), and audacity::cloud::audiocom::sync::DataUploader::Upload().

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ToWXString() [3/6]

STRING_UTILS_API wxString audacity::ToWXString

(

const std::wstring &

str

)

Definition at line 70 of file CodeConversions.cpp.

{
    return wxString (str);
}

References str.

ToWXString() [4/6]

STRING_UTILS_API wxString audacity::ToWXString

(

const wchar_t *

str

)

Definition at line 80 of file CodeConversions.cpp.

{
    return wxString(str);
}

References str.

ToWXString() [5/6]

STRING_UTILS_API wxString audacity::ToWXString

(

std::string_view

str

)

Definition at line 60 of file CodeConversions.cpp.

{
   return wxString::FromUTF8(str.data(), str.length());
}

References str.

ToWXString() [6/6]

STRING_UTILS_API wxString audacity::ToWXString

(

std::wstring_view

str

)

Definition at line 75 of file CodeConversions.cpp.

{
    return wxString(str.data(), str.size());
}

References str.

UrlDecode()

STRING_UTILS_API std::string audacity::UrlDecode

(

const std::string &

url

)

Definition at line 18 of file UrlDecode.cpp.

{
    std::string result;
 
    const size_t length = url.length ();
 
    for (auto it = url.begin (), end = url.end (); it != end; ++it)
    {
        const char c = *it; 
 
        if (c != '%')
        {
            result.push_back (c);
        }
        else
        {
            if (++it == url.end ())
                break; // Malformed input string
 
            const char c1 = *it; 
            
            if (++it == url.end ())
                break; // Malformed input string
 
            const char c2 = *it;
 
            result.push_back (HexCharToNum (c1) << 4 | HexCharToNum (c2));
        }
    }
 
    return result;
}

References details::end(), and HexCharToNum().

Referenced by audacity::cloud::audiocom::OAuthService::HandleLinkURI().

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UrlEncode()

STRING_UTILS_API std::string audacity::UrlEncode

(

const std::string &

url

)

Definition at line 16 of file UrlEncode.cpp.

{
    std::string escaped;
 
    for (char c : url)
    {
        if (('0' <= c && c <= '9') ||
            ('A' <= c && c <= 'Z') ||
            ('a' <= c && c <= 'z') ||
            (c == '~' || c == '-' || c == '_' || c == '.')
            )
        {
            escaped.push_back (c);
        }
        else
        {
            static const char symbolLookup[] = "0123456789ABCDEF";
 
            escaped.push_back ('%');
 
            escaped.push_back (symbolLookup[(c & 0xF0) >> 4]);
            escaped.push_back (symbolLookup[(c & 0x0F) >> 0]);
        }
    }
 
    return escaped;
}

Variable Documentation

BRACED_UUID_LENGTH

constexpr int audacity::BRACED_UUID_LENGTH = 38

constexpr

Definition at line 38 of file Uuid.cpp.

Referenced by audacity::Uuid::FromString().

HEX_UUID_LENGTH

constexpr int audacity::HEX_UUID_LENGTH = 32

constexpr

Definition at line 40 of file Uuid.cpp.

Referenced by audacity::Uuid::ToHexString().

UUID_LENGTH

constexpr int audacity::UUID_LENGTH = 36

constexpr

Definition at line 39 of file Uuid.cpp.

Referenced by audacity::Uuid::FromString(), and audacity::Uuid::ToString().