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Code Issues Releases Wiki Activity

ModuleManager doesn't specially start up mod-script-pipe...

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... The standard module dispatch can do that.
This commit is contained in:
Paul Licameli 2020-11-14 09:34:30 -05:00
parent c7834257d8
commit bbda68c079
4 changed files with 18 additions and 39 deletions
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4
modules/mod-null/ModNullCallback.cpp
View File

@ -39,10 +39,6 @@ There are several functions that can be used in a GUI module.
The most useful function. See the example in this
file. It has several cases/options in it.
//#define scriptFnName "RegScriptServerFunc"
This function is run from a non gui thread. It was originally
created for the benefit of mod-script-pipe.
//#define mainPanelFnName "MainPanelFunc"
This function is the hijacking function, to take over Audacity
and replace the main project window with our own wxFrame.

4
modules/mod-nyq-bench/NyqBench.cpp
View File

@ -96,10 +96,6 @@ There are several functions that can be used in a GUI module.
The most useful function. See the example in this
file. It has several cases/options in it.
//#define scriptFnName "RegScriptServerFunc"
This function is run from a non gui thread. It was originally
created for the benefit of mod-script-pipe.
//#define mainPanelFnName "MainPanelFunc"
This function is the hijacking function, to take over Audacity
and replace the main project window with our own wxFrame.

19
modules/mod-script-pipe/ScripterCallback.cpp
View File

@ -15,6 +15,7 @@
#include <wx/wx.h>
#include "ScripterCallback.h"
#include "commands/ScriptCommandRelay.h"
/*
There are several functions that can be used in a GUI module.
@ -23,10 +24,6 @@ There are several functions that can be used in a GUI module.
The most useful function. See the example in this
file. It has several cases/options in it.
//#define scriptFnName "RegScriptServerFunc"
This function is run from a non gui thread. It was originally
created for the benefit of mod-script-pipe.
//#define mainPanelFnName "MainPanelFunc"
This function is the hijacking function, to take over Audacity
and replace the main project window with our own wxFrame.
@ -40,8 +37,6 @@ typedef DLL_IMPORT int (*tpExecScriptServerFunc)( wxString * pIn, wxString * pOu
static tpExecScriptServerFunc pScriptServerFn=NULL;
DEFINE_MODULE_ENTRIES
extern "C" {
// And here is our special registration function.
@ -56,6 +51,18 @@ int DLL_API RegScriptServerFunc( tpExecScriptServerFunc pFn )
return 4;
}
DEFINE_VERSION_CHECK
extern "C" DLL_API int ModuleDispatch(ModuleDispatchTypes type)
{
switch (type) {
case ModuleInitialize:
ScriptCommandRelay::StartScriptServer(RegScriptServerFunc);
break;
default:
break;
}
return 1;
}
wxString Str2;
wxArrayString aStr;

30
src/ModuleManager.cpp
View File

@ -12,8 +12,8 @@
\file ModuleManager.cpp
\brief Based on LoadLadspa, this code loads pluggable Audacity
extension modules. It also has the code to (a) invoke a script
server and (b) invoke a function returning a replacement window,
extension modules. It also has the code to
invoke a function returning a replacement window,
i.e. an alternative to the usual interface, for Audacity.
*//*******************************************************************/
@ -32,8 +32,6 @@ i.e. an alternative to the usual interface, for Audacity.
#include "FileNames.h"
#include "PluginManager.h"
#include "commands/ScriptCommandRelay.h"
#include "audacity/PluginInterface.h"
#ifdef EXPERIMENTAL_MODULE_PREFS
@ -47,7 +45,6 @@ i.e. an alternative to the usual interface, for Audacity.
#define initFnName "ExtensionModuleInit"
#define versionFnName "GetVersionString"
#define scriptFnName "RegScriptServerFunc"
#define mainPanelFnName "MainPanelFunc"
typedef wxWindow * pwxWindow;
@ -80,10 +77,6 @@ wxWindow * MakeHijackPanel()
return pPanelHijack(0);
}
// This variable will hold the address of a subroutine in a DLL that
// starts a thread and reads script commands.
static tpRegScriptServerFunc scriptFn;
Module::Module(const FilePath & name)
: mName{ name }
{
@ -152,8 +145,7 @@ bool Module::Load(wxString &deferredErrorMessage)
mDispatch = (fnModuleDispatch) mLib->GetSymbol(wxT(ModuleDispatchName));
if (!mDispatch) {
// Module does not provide a dispatch function. Special case modules like this could be:
// (a) for scripting (RegScriptServerFunc entry point)
// (b) for hijacking the entire Audacity panel (MainPanelFunc entry point)
// (a) for hijacking the entire Audacity panel (MainPanelFunc entry point)
return true;
}
@ -353,20 +345,14 @@ void ModuleManager::TryLoadModules(
// So look for special case functions:
wxLogNull logNo; // Don't show wxWidgets errors if we can't do these. (Was: Fix bug 544.)
// (a) for scripting.
if (scriptFn == NULL)
{
scriptFn = (tpRegScriptServerFunc)(module->GetSymbol(wxT(scriptFnName)));
}
// (b) for hijacking the entire Audacity panel.
// (a) for hijacking the entire Audacity panel.
if (pPanelHijack == NULL)
{
pPanelHijack = (tPanelFn)(module->GetSymbol(wxT(mainPanelFnName)));
}
}
if (!module->HasDispatch() && !scriptFn && !pPanelHijack)
if (!module->HasDispatch() && !pPanelHijack)
{
auto ShortName = wxFileName(file).GetName();
AudacityMessageBox(
@ -420,12 +406,6 @@ void ModuleManager::Initialize()
pModule->ShowLoadFailureError(pair.second);
ModulePrefs::SetModuleStatus( pModule->GetName(), kModuleFailed );
}
// After loading all the modules, we may have a registered scripting function.
if(scriptFn)
{
ScriptCommandRelay::StartScriptServer(scriptFn);
}
}
// static