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https://github.com/cookiengineer/audacity
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44968d3ac3
List of commands that were executed in the `src directory`: * sed -i 's/Audacity: A Digital Audio Editor/Tenacity/g' *.h * sed -i 's/Audacity: A Digital Audio Editor/Tenacity/g' *.cpp Signed-off-by: Panagiotis Vasilopoulos <hello@alwayslivid.com>
79 lines
2.4 KiB
C++
79 lines
2.4 KiB
C++
/**********************************************************************
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Tenacity
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ProjectStatus.h
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Paul Licameli
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**********************************************************************/
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#ifndef __AUDACITY_PROJECT_STATUS__
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#define __AUDACITY_PROJECT_STATUS__
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#endif
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#include <utility>
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#include <vector>
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#include <wx/event.h> // to declare custom event type
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#include "ClientData.h" // to inherit
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#include "Prefs.h"
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class AudacityProject;
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class wxWindow;
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enum StatusBarField : int {
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stateStatusBarField = 1,
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mainStatusBarField = 2,
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rateStatusBarField = 3,
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nStatusBarFields = 3
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};
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// Type of event emitted by the project when its status message is set
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// GetInt() identifies the intended field of the status bar
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wxDECLARE_EXPORTED_EVENT(AUDACITY_DLL_API,
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EVT_PROJECT_STATUS_UPDATE, wxCommandEvent);
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class AUDACITY_DLL_API ProjectStatus final
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: public ClientData::Base
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, public PrefsListener
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{
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public:
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static ProjectStatus &Get( AudacityProject &project );
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static const ProjectStatus &Get( const AudacityProject &project );
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explicit ProjectStatus( AudacityProject &project );
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ProjectStatus( const ProjectStatus & ) = delete;
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ProjectStatus &operator= ( const ProjectStatus & ) = delete;
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~ProjectStatus() override;
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// Type of a function to report translatable strings, and also report an extra
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// margin, to request that the corresponding field of the status bar should
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// be wide enough to contain any of those strings plus the margin.
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using StatusWidthResult = std::pair< std::vector<TranslatableString>, unsigned >;
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using StatusWidthFunction = std::function<
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StatusWidthResult( const AudacityProject &, StatusBarField )
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>;
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using StatusWidthFunctions = std::vector< StatusWidthFunction >;
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// Typically a static instance of this struct is used.
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struct AUDACITY_DLL_API RegisteredStatusWidthFunction
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{
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explicit
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RegisteredStatusWidthFunction( const StatusWidthFunction &function );
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};
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static const StatusWidthFunctions &GetStatusWidthFunctions();
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const TranslatableString &Get( StatusBarField field = mainStatusBarField ) const;
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void Set(const TranslatableString &msg,
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StatusBarField field = mainStatusBarField);
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// PrefsListener implementation
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void UpdatePrefs() override;
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private:
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AudacityProject &mProject;
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TranslatableString mLastStatusMessages[ nStatusBarFields ];
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};
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