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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2008 by Eran Ifrah
// file name : listctrlpanel.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 "DebuggerCallstackView.h"
#include "globals.h"
#include "manager.h"
#include "pluginmanager.h"
#include "debugger.h"
#include "debuggermanager.h"
#include "event_notifier.h"
#include "globals.h"
#include <memory>
#include <wx/imaglist.h>
#include <wx/wupdlock.h>
#include <wx/xrc/xmlres.h>
DebuggerCallstackView::DebuggerCallstackView(wxWindow* parent)
: ListCtrlPanelBase(parent)
, m_currLevel(0)
{
m_bitmaps.push_back(m_images.Bitmap("arrowActive"));
m_bitmaps.push_back(m_images.Bitmap("arrowInactive"));
m_dvListCtrl->SetBitmaps(&m_bitmaps);
// The first column contains the frame ID
// We want the lowest frames first
m_dvListCtrl->SetSortFunction([](clRowEntry* a, clRowEntry* b) {
const wxString& cellA = a->GetLabel(0);
const wxString& cellB = b->GetLabel(0);
long frameIdA = 0, frameIdB = 0;
cellA.ToCLong(&frameIdA);
cellB.ToCLong(&frameIdA);
return frameIdA < frameIdB;
});
EventNotifier::Get()->Bind(wxEVT_DEBUGGER_LIST_FRAMES, &DebuggerCallstackView::OnUpdateBacktrace, this);
EventNotifier::Get()->Bind(wxEVT_DEBUGGER_FRAME_SELECTED, &DebuggerCallstackView::OnFrameSelected, this);
}
DebuggerCallstackView::~DebuggerCallstackView()
{
EventNotifier::Get()->Unbind(wxEVT_DEBUGGER_LIST_FRAMES, &DebuggerCallstackView::OnUpdateBacktrace, this);
EventNotifier::Get()->Unbind(wxEVT_DEBUGGER_FRAME_SELECTED, &DebuggerCallstackView::OnFrameSelected, this);
}
void DebuggerCallstackView::OnItemActivated(wxDataViewEvent& event)
{
int row = m_dvListCtrl->ItemToRow(event.GetItem());
StackEntry* entry = reinterpret_cast<StackEntry*>(m_dvListCtrl->GetItemData(event.GetItem()));
if(entry) {
long frame, frameLine;
if(!entry->level.ToLong(&frame)) {
frame = 0;
}
// Remove the currently selected item
wxDataViewItem curitem = m_dvListCtrl->RowToItem(m_currLevel);
if(curitem.IsOk()) {
wxVariant v;
v = ::MakeBitmapIndexText(wxString() << m_currLevel, 1);
m_dvListCtrl->SetValue(v, m_currLevel, 0);
}
entry->line.ToLong(&frameLine);
SetCurrentLevel(row);
ManagerST::Get()->DbgSetFrame(frame, frameLine);
// At this point m_currLevel is pointing to the new stack level
// set it as the active one
curitem = m_dvListCtrl->RowToItem(m_currLevel);
if(curitem.IsOk()) {
wxVariant v;
v = ::MakeBitmapIndexText(wxString() << m_currLevel, 0);
m_dvListCtrl->SetValue(v, m_currLevel, 0);
}
}
}
void DebuggerCallstackView::Update(const StackEntryArray& stackArr)
{
Clear();
m_stack.insert(m_stack.end(), stackArr.begin(), stackArr.end());
int activeFrame(-1);
m_dvListCtrl->Begin();
for(int i = 0; i < (int)m_stack.size(); i++) {
bool isactive = (i == m_currLevel);
StackEntry entry = m_stack.at(i);
wxVector<wxVariant> cols;
cols.push_back(::MakeBitmapIndexText(entry.level, isactive ? 0 : 1));
cols.push_back(entry.function);
cols.push_back(entry.file);
cols.push_back(entry.line);
cols.push_back(entry.address);
StackEntry* d = new StackEntry(entry);
m_dvListCtrl->AppendItem(cols, (wxUIntPtr)d);
if(isactive) {
activeFrame = i;
}
}
// Make sure that everything is drawn before we attempt to select anything
m_dvListCtrl->Commit();
if(activeFrame != wxNOT_FOUND) {
CallAfter(&DebuggerCallstackView::EnsureRowVisible, activeFrame);
}
}
void DebuggerCallstackView::SetCurrentLevel(const int level)
{
// Set m_currLevel to level, or 0 if level is out of bounds
m_currLevel = (level >= 0 && level < (int)m_dvListCtrl->GetItemCount()) ? level : 0;
}
void DebuggerCallstackView::Clear()
{
m_stack.clear();
for(size_t i = 0; i < m_dvListCtrl->GetItemCount(); ++i) {
wxDataViewItem item = m_dvListCtrl->RowToItem(i);
if(item.IsOk()) {
StackEntry* entry = reinterpret_cast<StackEntry*>(m_dvListCtrl->GetItemData(item));
wxDELETE(entry);
}
}
m_dvListCtrl->DeleteAllItems();
}
void DebuggerCallstackView::OnMenu(wxDataViewEvent& event)
{
// Popup the menu
wxMenu menu;
menu.Append(XRCID("stack_copy_backtrace"), _("Copy Backtrace to Clipboard"));
menu.Connect(XRCID("stack_copy_backtrace"), wxEVT_COMMAND_MENU_SELECTED,
wxCommandEventHandler(DebuggerCallstackView::OnCopyBacktrace), NULL, this);
m_dvListCtrl->PopupMenu(&menu);
}
void DebuggerCallstackView::OnCopyBacktrace(wxCommandEvent& event)
{
wxUnusedVar(event);
wxString trace;
for(size_t i = 0; i < m_stack.size(); ++i) {
trace << m_stack.at(i).level << wxT(" ") << m_stack.at(i).address << wxT(" ") << m_stack.at(i).function
<< wxT(" ") << m_stack.at(i).file << wxT(" ") << m_stack.at(i).line << wxT("\n");
}
trace.RemoveLast();
::CopyToClipboard(trace);
}
void DebuggerCallstackView::OnUpdateBacktrace(clCommandEvent& e)
{
e.Skip();
Update(static_cast<DebuggerEventData*>(e.GetClientObject())->m_stack);
}
void DebuggerCallstackView::OnFrameSelected(clCommandEvent& e)
{
e.Skip();
IDebugger* dbgr = DebuggerMgr::Get().GetActiveDebugger();
if(dbgr && dbgr->IsRunning() && ManagerST::Get()->DbgCanInteract()) {
// set the frame
dbgr->QueryFileLine();
}
}
void DebuggerCallstackView::EnsureRowVisible(int row)
{
wxDataViewItem item = m_dvListCtrl->RowToItem(row);
if(item.IsOk()) {
m_dvListCtrl->Select(item);
m_dvListCtrl->EnsureVisible(item);
}
}
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