void
TeamWindow::_HandleSourceCodeChanged()
{
// If we don't have an active function anymore, the message is obsolete.
if (fActiveFunction == NULL)
return;
// get a reference to the source code
AutoLocker< ::Team> locker(fTeam);
SourceCode* sourceCode = fActiveFunction->GetFunction()->GetSourceCode();
LocatableFile* sourceFile = NULL;
BString sourceText;
BString truncatedText;
if (sourceCode == NULL)
sourceCode = fActiveFunction->GetSourceCode();
if (sourceCode != NULL)
sourceFile = fActiveFunction->GetFunctionDebugInfo()->SourceFile();
if (sourceFile != NULL && !sourceFile->GetLocatedPath(sourceText))
sourceFile->GetPath(sourceText);
if (sourceCode != NULL && sourceCode->GetSourceFile() == NULL
&& sourceFile != NULL) {
sourceText.Prepend("Click to locate source file '");
sourceText += "'";
truncatedText = sourceText;
fSourcePathView->TruncateString(&truncatedText, B_TRUNCATE_MIDDLE,
fSourcePathView->Bounds().Width());
if (sourceText != truncatedText)
fSourcePathView->SetToolTip(sourceText.String());
fSourcePathView->SetText(truncatedText.String());
} else if (sourceFile != NULL) {
sourceText.Prepend("File: ");
fSourcePathView->SetText(sourceText.String());
} else
fSourcePathView->SetText("Source file unavailable.");
BReference<SourceCode> sourceCodeReference(sourceCode);
locker.Unlock();
_SetActiveSourceCode(sourceCode);
}
void
TeamWindow::_HandleSourceCodeChanged()
{
// If we don't have an active function anymore, the message is obsolete.
if (fActiveFunction == NULL)
return;
// get a reference to the source code
AutoLocker< ::Team> locker(fTeam);
SourceCode* sourceCode = fActiveFunction->GetFunction()->GetSourceCode();
if (sourceCode == NULL)
sourceCode = fActiveFunction->GetSourceCode();
BReference<SourceCode> sourceCodeReference(sourceCode);
locker.Unlock();
_SetActiveSourceCode(sourceCode);
}
status_t
TeamDebugInfo::LoadSourceCode(LocatableFile* file, FileSourceCode*& _sourceCode)
{
AutoLocker<BLocker> locker(fLock);
// If we don't know the source file, there's nothing we can do.
SourceFileEntry* entry = fSourceFiles->Lookup(file);
if (entry == NULL)
return B_ENTRY_NOT_FOUND;
// the source might already be loaded
FileSourceCode* sourceCode = entry->GetSourceCode();
if (sourceCode != NULL) {
sourceCode->AcquireReference();
_sourceCode = sourceCode;
return B_OK;
}
// get the source language from some function's image debug info
Function* function = entry->FunctionAt(0);
if (function == NULL)
return B_ENTRY_NOT_FOUND;
FunctionDebugInfo* functionDebugInfo
= function->FirstInstance()->GetFunctionDebugInfo();
SourceLanguage* language;
status_t error = functionDebugInfo->GetSpecificImageDebugInfo()
->GetSourceLanguage(functionDebugInfo, language);
if (error != B_OK)
return error;
BReference<SourceLanguage> languageReference(language, true);
// no source code yet
// locker.Unlock();
// TODO: It would be nice to unlock here, but we need to iterate through
// the images below. We could clone the list, acquire references, and
// unlock. Then we have to compare the list with the then current list when
// we're done loading.
// load the source file
SourceFile* sourceFile;
error = fFileManager->LoadSourceFile(file, sourceFile);
if (error != B_OK)
return error;
// create the source code
sourceCode = new(std::nothrow) FileSourceCode(file, sourceFile, language);
sourceFile->ReleaseReference();
if (sourceCode == NULL)
return B_NO_MEMORY;
BReference<FileSourceCode> sourceCodeReference(sourceCode, true);
error = sourceCode->Init();
if (error != B_OK)
return error;
// Iterate through all images that know the source file and ask them to add
// information.
bool anyInfo = false;
for (int32 i = 0; ImageDebugInfo* imageDebugInfo = fImages.ItemAt(i); i++)
anyInfo |= imageDebugInfo->AddSourceCodeInfo(file, sourceCode) == B_OK;
if (!anyInfo)
return B_ENTRY_NOT_FOUND;
entry->SetSourceCode(sourceCode);
_sourceCode = sourceCodeReference.Detach();
return B_OK;
}
