TeamWindow::~TeamWindow()
{
if (fThreadListView != NULL)
fThreadListView->UnsetListener();
if (fStackTraceView != NULL)
fStackTraceView->UnsetListener();
if (fSourceView != NULL)
fSourceView->UnsetListener();
if (fInspectorWindow != NULL) {
BMessenger messenger(fInspectorWindow);
if (messenger.LockTarget())
fInspectorWindow->Quit();
}
fTeam->RemoveListener(this);
_SetActiveSourceCode(NULL);
_SetActiveFunction(NULL);
_SetActiveBreakpoint(NULL);
_SetActiveStackFrame(NULL);
_SetActiveStackTrace(NULL);
_SetActiveImage(NULL);
_SetActiveThread(NULL);
delete fFilePanel;
if (fActiveSourceWorker > 0)
wait_for_thread(fActiveSourceWorker, NULL);
}
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// If we don't have an active function anymore, the message is obsolete.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// If we don't have an active function anymore, the message is obsolete.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);
}
TeamWindow::~TeamWindow()
{
if (fThreadListView != NULL)
fThreadListView->UnsetListener();
if (fStackTraceView != NULL)
fStackTraceView->UnsetListener();
if (fSourceView != NULL)
fSourceView->UnsetListener();
fTeam->RemoveListener(this);
_SetActiveSourceCode(NULL);
_SetActiveFunction(NULL);
_SetActiveBreakpoint(NULL);
_SetActiveStackFrame(NULL);
_SetActiveStackTrace(NULL);
_SetActiveImage(NULL);
_SetActiveThread(NULL);
delete fFilePanel;
}
void
TeamWindow::_SetActiveFunction(FunctionInstance* functionInstance)
{
if (functionInstance == fActiveFunction)
return;
AutoLocker< ::Team> locker(fTeam);
if (fActiveFunction != NULL) {
fActiveFunction->GetFunction()->RemoveListener(this);
fActiveFunction->ReleaseReference();
}
// to avoid listener feedback problems, first unset the active function and
// set the new image, if any
locker.Unlock();
fActiveFunction = NULL;
if (functionInstance != NULL)
_SetActiveImage(fTeam->ImageByAddress(functionInstance->Address()));
fActiveFunction = functionInstance;
locker.Lock();
SourceCode* sourceCode = NULL;
BReference<SourceCode> sourceCodeReference;
if (fActiveFunction != NULL) {
fActiveFunction->AcquireReference();
fActiveFunction->GetFunction()->AddListener(this);
Function* function = fActiveFunction->GetFunction();
sourceCode = function->GetSourceCode();
if (sourceCode == NULL)
sourceCode = fActiveFunction->GetSourceCode();
sourceCodeReference.SetTo(sourceCode);
// If the source code is not loaded yet, request it.
if (function->SourceCodeState() == FUNCTION_SOURCE_NOT_LOADED)
fListener->FunctionSourceCodeRequested(fActiveFunction);
}
locker.Unlock();
_SetActiveSourceCode(sourceCode);
fImageFunctionsView->SetFunction(fActiveFunction);
locker.Lock();
// look if our current stack trace has a frame matching the selected
// function. If so, set it to match.
StackFrame* matchingFrame = NULL;
BReference<StackFrame> frameRef;
if (fActiveStackTrace != NULL) {
for (int32 i = 0; i < fActiveStackTrace->CountFrames(); i++) {
StackFrame* frame = fActiveStackTrace->FrameAt(i);
if (frame->Function() == fActiveFunction) {
matchingFrame = frame;
frameRef.SetTo(frame);
break;
}
}
}
locker.Unlock();
if (matchingFrame != NULL)
_SetActiveStackFrame(matchingFrame);
}