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generalize deletion

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This commit is contained in:
Glenn Maynard
2005-07-14 04:15:57 +00:00
parent c9369fc984
commit 760202ea92
1 changed files with 43 additions and 26 deletions
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stepmania/src/ScreenEditMenu.cpp
+43 -26
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@@ -57,24 +57,38 @@ void ScreenEditMenu::Init()
SOUND->PlayMusic( THEME->GetPathS(m_sName,"music") );
}
// helpers for MenuStart() below
static void DeleteCurSteps( void* pThrowAway )
/* This is actually just an adapter to make ScreenPrompt send different messages
* on yes and no: */
class ScreenEditMenuDeleteSteps: public ScreenPrompt
{
Song* pSong = GAMESTATE->m_pCurSong;
Steps* pStepsToDelete = GAMESTATE->m_pCurSteps[PLAYER_1];
bool bSaveSong = !pStepsToDelete->WasLoadedFromProfile();
pSong->RemoveSteps( pStepsToDelete );
/* Only save to the main .SM file if the steps we're deleting were loaded
* from it. */
if( bSaveSong )
public:
ScreenEditMenuDeleteSteps( const CString &sName ):
ScreenPrompt(sName)
{
pSong->Save();
SCREENMAN->ZeroNextUpdate();
}
SCREENMAN->SendMessageToTopScreen( SM_RefreshSelector );
}
void Init()
{
ScreenPrompt::Init();
this->Load( SM_None, "These steps will be lost permanently.\n\nContinue with delete?", PROMPT_YES_NO, ANSWER_NO );
}
void End( bool bCancelled )
{
switch( m_Answer )
{
case ANSWER_YES:
m_smSendOnPop = SM_Success;
break;
case ANSWER_NO:
m_smSendOnPop = SM_Failure;
break;
}
ScreenPrompt::End( bCancelled );
}
};
REGISTER_SCREEN_CLASS( ScreenEditMenuDeleteSteps );
void ScreenEditMenu::HandleScreenMessage( const ScreenMessage SM )
@@ -87,7 +101,20 @@ void ScreenEditMenu::HandleScreenMessage( const ScreenMessage SM )
else if( SM == SM_Success )
{
LOG->Trace( "Delete successful; deleting steps from memory" );
DeleteCurSteps( NULL );
Song* pSong = GAMESTATE->m_pCurSong;
Steps* pStepsToDelete = GAMESTATE->m_pCurSteps[PLAYER_1];
bool bSaveSong = !pStepsToDelete->WasLoadedFromProfile();
pSong->RemoveSteps( pStepsToDelete );
/* Only save to the main .SM file if the steps we're deleting were loaded
* from it. */
if( bSaveSong )
{
pSong->Save();
SCREENMAN->ZeroNextUpdate();
}
SCREENMAN->SendMessageToTopScreen( SM_RefreshSelector );
}
else if( SM == SM_Failure )
{
@@ -223,17 +250,7 @@ void ScreenEditMenu::MenuStart( PlayerNumber pn )
break;
case EDIT_MENU_ACTION_DELETE:
ASSERT( pSteps );
switch( EDIT_MODE.GetValue() )
{
case EDIT_MODE_HOME:
SCREENMAN->AddNewScreenToTop( "ScreenEditMenuDeleteSteps" );
break;
case EDIT_MODE_FULL:
ScreenPrompt::Prompt( SM_RefreshSelector, "These steps will be lost permanently.\n\nContinue with delete?", PROMPT_YES_NO, ANSWER_NO, DeleteCurSteps );
break;
default:
ASSERT(0);
}
SCREENMAN->AddNewScreenToTop( "ScreenEditMenuDeleteSteps" );
break;
case EDIT_MENU_ACTION_CREATE:
ASSERT( !pSteps );