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https://github.com/cookiengineer/audacity
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IdentInterfaceSymbol pairs persistent internal name with i18n msgid
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@@ -43,6 +43,59 @@
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#define __AUDACITY_IDENTINTERFACE_H__
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#define __AUDACITY_IDENTINTERFACE_H__
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#include "audacity/Types.h"
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#include "audacity/Types.h"
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extern const wxString& GetCustomTranslation(const wxString& str1 );
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/**************************************************************************//**
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\brief IdentInterfaceSymbol pairs a persistent string identifier used internally
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with an optional, different string as msgid for lookup in a translation catalog.
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\details If there is need to change a msgid in a later version of the
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program, change the constructor call to supply a second argument but leave the
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first the same, so that compatibility of older configuration files containing
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that internal string is not broken.
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********************************************************************************/
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class IdentInterfaceSymbol
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{
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public:
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IdentInterfaceSymbol() = default;
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// Allows implicit construction from a msgid re-used as an internal string
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IdentInterfaceSymbol( const wxString &msgid )
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: mInternal{ msgid }, mMsgid{ msgid }
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{}
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// Allows implicit construction from a msgid re-used as an internal string
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IdentInterfaceSymbol( const wxChar *msgid )
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: mInternal{ msgid }, mMsgid{ msgid }
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{}
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// Two-argument version distinguishes internal from translatable string
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// such as when the first squeezes spaces out
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IdentInterfaceSymbol( const wxString &internal, const wxString &msgid )
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: mInternal{ internal }
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// Do not permit non-empty msgid with empty internal
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, mMsgid{ internal.empty() ? wxString{} : msgid }
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{}
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const wxString &Internal() const { return mInternal; }
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const wxString &Msgid() const { return mMsgid; }
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const wxString &Translation() const
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{ return GetCustomTranslation( mMsgid ); }
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bool empty() const { return mInternal.empty(); }
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friend inline bool operator == (
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const IdentInterfaceSymbol &a, const IdentInterfaceSymbol &b )
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{ return a.mInternal == b.mInternal; }
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friend inline bool operator != (
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const IdentInterfaceSymbol &a, const IdentInterfaceSymbol &b )
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{ return !( a == b ); }
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private:
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wxString mInternal;
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wxString mMsgid;
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};
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/**************************************************************************//**
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/**************************************************************************//**
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