130 lines
4.8 KiB
C++
130 lines
4.8 KiB
C++
/**********************************************************************
|
|
|
|
Audacity: A Digital Audio Editor
|
|
|
|
IdentInterface.h
|
|
|
|
Leland Lucius
|
|
|
|
Copyright (c) 2014, Audacity Team
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions
|
|
are met:
|
|
|
|
1. Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
|
|
2. Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in the
|
|
documentation and/or other materials provided with the distribution.
|
|
|
|
3. Neither the name of the copyright holder nor the names of its
|
|
contributors may be used to endorse or promote products derived from
|
|
this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
|
ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
**********************************************************************/
|
|
|
|
#ifndef __AUDACITY_IDENTINTERFACE_H__
|
|
#define __AUDACITY_IDENTINTERFACE_H__
|
|
|
|
#include "audacity/Types.h"
|
|
extern AUDACITY_DLL_API const wxString& GetCustomTranslation(const wxString& str1 );
|
|
|
|
/**************************************************************************//**
|
|
|
|
\brief IdentInterfaceSymbol pairs a persistent string identifier used internally
|
|
with an optional, different string as msgid for lookup in a translation catalog.
|
|
\details If there is need to change a msgid in a later version of the
|
|
program, change the constructor call to supply a second argument but leave the
|
|
first the same, so that compatibility of older configuration files containing
|
|
that internal string is not broken.
|
|
********************************************************************************/
|
|
class IdentInterfaceSymbol
|
|
{
|
|
public:
|
|
IdentInterfaceSymbol() = default;
|
|
|
|
// Allows implicit construction from a msgid re-used as an internal string
|
|
IdentInterfaceSymbol( const wxString &msgid )
|
|
: mInternal{ msgid }, mMsgid{ msgid }
|
|
{}
|
|
|
|
// Allows implicit construction from a msgid re-used as an internal string
|
|
IdentInterfaceSymbol( const wxChar *msgid )
|
|
: mInternal{ msgid }, mMsgid{ msgid }
|
|
{}
|
|
|
|
// Two-argument version distinguishes internal from translatable string
|
|
// such as when the first squeezes spaces out
|
|
IdentInterfaceSymbol( const wxString &internal, const wxString &msgid )
|
|
: mInternal{ internal }
|
|
// Do not permit non-empty msgid with empty internal
|
|
, mMsgid{ internal.empty() ? wxString{} : msgid }
|
|
{}
|
|
|
|
const wxString &Internal() const { return mInternal; }
|
|
const wxString &Msgid() const { return mMsgid; }
|
|
const wxString &Translation() const
|
|
{ return GetCustomTranslation( mMsgid ); }
|
|
|
|
bool empty() const { return mInternal.empty(); }
|
|
|
|
friend inline bool operator == (
|
|
const IdentInterfaceSymbol &a, const IdentInterfaceSymbol &b )
|
|
{ return a.mInternal == b.mInternal; }
|
|
|
|
friend inline bool operator != (
|
|
const IdentInterfaceSymbol &a, const IdentInterfaceSymbol &b )
|
|
{ return !( a == b ); }
|
|
|
|
private:
|
|
wxString mInternal;
|
|
wxString mMsgid;
|
|
};
|
|
|
|
/**************************************************************************//**
|
|
|
|
\brief IdentInterface provides name / vendor / version functions to identify
|
|
plugins. It is what makes a class a plug-in.
|
|
********************************************************************************/
|
|
class AUDACITY_DLL_API IdentInterface /* not final */
|
|
{
|
|
public:
|
|
virtual ~IdentInterface() {};
|
|
|
|
// These should return an untranslated value
|
|
virtual wxString GetPath() = 0;
|
|
|
|
// The internal string persists in configuration files
|
|
// So config compatibility will break if it is changed across Audacity versions
|
|
virtual IdentInterfaceSymbol GetSymbol() = 0;
|
|
|
|
virtual IdentInterfaceSymbol GetVendor() = 0;
|
|
|
|
virtual wxString GetVersion() = 0;
|
|
|
|
// This returns a translated string
|
|
// Any verb should be present tense indicative, not imperative
|
|
virtual wxString GetDescription() = 0;
|
|
|
|
// non-virtual convenience function
|
|
const wxString& GetTranslatedName();
|
|
};
|
|
|
|
#endif // __AUDACITY_IDENTINTERFACE_H__
|