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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2014 Eran Ifrah
// file name : LLDBCallStack.cpp
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#include "LLDBCallStack.h"
#include "LLDBProtocol/LLDBEvent.h"
#include "LLDBProtocol/LLDBConnector.h"
#include <wx/wupdlock.h>
#include "macros.h"
#include "globals.h"
#include "file_logger.h"
LLDBCallStackPane::LLDBCallStackPane(wxWindow* parent, LLDBConnector* connector)
: LLDBCallStackBase(parent)
, m_connector(connector)
, m_selectedFrame(0)
{
m_connector->Bind(wxEVT_LLDB_STOPPED, &LLDBCallStackPane::OnBacktrace, this);
m_connector->Bind(wxEVT_LLDB_RUNNING, &LLDBCallStackPane::OnRunning, this);
m_model.reset(new CallstackModel(this, m_dvListCtrlBacktrace));
m_dvListCtrlBacktrace->AssociateModel(m_model.get());
}
LLDBCallStackPane::~LLDBCallStackPane()
{
m_connector->Unbind(wxEVT_LLDB_STOPPED, &LLDBCallStackPane::OnBacktrace, this);
m_connector->Unbind(wxEVT_LLDB_RUNNING, &LLDBCallStackPane::OnRunning, this);
}
void LLDBCallStackPane::OnBacktrace(LLDBEvent& event)
{
event.Skip();
SetSelectedFrame(0); // Clear the selected frame
wxWindowUpdateLocker locker(m_dvListCtrlBacktrace);
m_dvListCtrlBacktrace->DeleteAllItems();
const LLDBBacktrace& bt = event.GetBacktrace();
SetSelectedFrame(bt.GetSelectedFrameId());
const LLDBBacktrace::EntryVec_t& entries = bt.GetCallstack();
for(size_t i = 0; i < entries.size(); ++i) {
wxVector<wxVariant> cols;
const LLDBBacktrace::Entry& entry = entries.at(i);
cols.push_back(wxString::Format("%d", entry.id));
cols.push_back(entry.functionName);
cols.push_back(entry.filename);
cols.push_back(wxString::Format("%d", (int)(entry.line + 1)));
m_dvListCtrlBacktrace->AppendItem(cols);
}
}
void LLDBCallStackPane::OnRunning(LLDBEvent& event)
{
event.Skip();
m_dvListCtrlBacktrace->DeleteAllItems();
SetSelectedFrame(0);
}
void LLDBCallStackPane::OnItemActivated(wxDataViewEvent& event)
{
// Activate the selected frame
CHECK_ITEM_RET(event.GetItem());
int rowNum = m_dvListCtrlBacktrace->ItemToRow(event.GetItem());
m_connector->SelectFrame(rowNum);
}
bool CallstackModel::GetAttr(const wxDataViewItem& item, unsigned int col, wxDataViewItemAttr& attr) const
{
int row = m_view->ItemToRow(item);
if(row == m_ctrl->GetSelectedFrame()) {
attr.SetBold(true);
return true;
}
return false;
}
void LLDBCallStackPane::OnContextMenu(wxDataViewEvent& event)
{
wxMenu menu;
menu.Append(11981, _("Copy backtrace"), _("Copy backtrace"));
int selection = GetPopupMenuSelectionFromUser(menu);
switch(selection) {
case 11981:
DoCopyBacktraceToClipboard();
break;
default:
break;
}
}
void LLDBCallStackPane::DoCopyBacktraceToClipboard()
{
wxString callstack;
for(int i = 0; i < m_dvListCtrlBacktrace->GetItemCount(); ++i) {
wxString line;
for(size_t col = 0; col < 4; ++col) {
wxVariant value;
m_dvListCtrlBacktrace->GetValue(value, i, col);
line << value.GetString() << " ";
}
callstack << line << "\n";
}
CL_DEBUG("LLDB: Copying stack to clipboard");
::CopyToClipboard(callstack);
}
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