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/***************************************************************************
* Copyright (C) 2006 Nicolas Hadacek <hadacek@kde.org> *
* *
* 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 "gui_debug_manager.h"
#include "toplevel.h"
#include "text_editor.h"
#include "project.h"
#include "tools/list/compile_config.h"
#include "register_view.h"
#include "watch_view.h"
#include "project_manager.h"
#include "editor_manager.h"
#include "main_global.h"
#include "coff/base/text_coff.h"
#include "progs/base/generic_prog.h"
#include "gui_prog_manager.h"
#include "breakpoint_view.h"
#include "progs/base/prog_group.h"
bool Debugger::GuiManager::addEditor(Editor &editor)
{
if ( _editors.find(&editor)!=_editors.end() ) return false;
connect(&editor, TQT_SIGNAL(destroyed()), TQT_SLOT(editorDestroyed()));
_editors.append(&editor);
return true;
}
void Debugger::GuiManager::addRegisterView(Register::MainView &view)
{
if ( !addEditor(view) ) return;
updateRegisters();
}
void Debugger::GuiManager::addTextEditor(TextEditor &editor)
{
if ( !addEditor(editor) ) return;
updateView(false);
}
void Debugger::GuiManager::clearEditors()
{
TQValueList<Editor *>::iterator it = _editors.begin();
for (; it!=_editors.end(); ++it) (*it)->disconnect(this);
_editors.clear();
}
void Debugger::GuiManager::editorDestroyed()
{
TQValueList<Editor *>::iterator it = _editors.begin();
for (; it!=_editors.end(); ++it) {
if ( (*it)!=sender() ) continue;
_editors.remove(it);
break;
}
}
void Debugger::GuiManager::updateDevice()
{
Manager::updateDevice();
Main::watchView().init(false);
}
PURL::Url Debugger::GuiManager::coffUrl() const
{
return Main::projectManager().projectUrl().toFileType(PURL::Coff);
}
bool Debugger::GuiManager::internalInit()
{
if ( !Manager::internalInit() ) return false;
if ( !Main::projectManager().contains(coffUrl()) )
Main::projectManager().addExternalFile(coffUrl(), ProjectManager::Generated);
Main::watchView().init(true);
if ( registerView() ) registerView()->view()->updateView();
return true;
}
bool Debugger::GuiManager::checkState(bool &first)
{
if ( !Debugger::Manager::checkState(first) ) return false;
if ( first && !Main::toolGroup().generateDebugInformation(Main::device()) )
MessageBox::information(i18n("The toolchain in use does not generate all necessary debugging information with the selected device. This may reduce debugging capabilities."), Log::Show, "doesnt_generate_debug_information");
return true;
}
Breakpoint::Data Debugger::GuiManager::currentBreakpointData()
{
const Breakpoint::Data *data = Main::breakpointsView().currentData();
if (data) return *data;
TextEditor *editor = ::tqqt_cast<TextEditor *>(Main::currentEditor());
Q_ASSERT(editor);
return Breakpoint::Data(editor->url(), editor->cursorLine());
}
void Debugger::GuiManager::toggleBreakpoint()
{
if ( !Main::programmerGroup().isDebugger() ) {
MessageBox::sorry(i18n("You cannot set breakpoints when a debugger is not selected."), Log::Show);
return;
}
Breakpoint::Data data = currentBreakpointData();
if ( Breakpoint::list().contains(data) ) {
Breakpoint::list().remove(data);
return;
}
Address address;
if ( !checkBreakpoint(data, false, address) ) return;
Breakpoint::list().append(data);
Breakpoint::list().setAddress(data, address);
if (_coff) toggleEnableBreakpoint();
}
void Debugger::GuiManager::toggleEnableBreakpoint()
{
Q_ASSERT(_coff);
Breakpoint::Data data = currentBreakpointData();
bool isActive = ( Breakpoint::list().state(data)==Breakpoint::Active );
if ( !Breakpoint::list().address(data).isValid() ) {
if ( !isActive ) MessageBox::sorry(i18n("Breakpoint at non-code line cannot be activated."), Log::Show);
} else {
if ( !isActive ) {
freeActiveBreakpoint();
Breakpoint::list().setState(data, Breakpoint::Active);
} else Breakpoint::list().setState(data, Breakpoint::Disabled);
}
}
void Debugger::GuiManager::updateEditorMarks(TextEditor &editor) const
{
editor.clearBreakpointMarks();
// update breakpoints
bool reached = false;
for (uint i=0; i<Breakpoint::list().count(); i++) {
const Breakpoint::Data &data = Breakpoint::list().data(i);
int line = -1;
Address address = Breakpoint::list().address(data);
if ( _coff && address.isValid() ) line = _coff->lineForAddress(editor.url(), address);
else if ( data.url==editor.url() ) line = data.line;
Breakpoint::MarkType type = breakpointType(data);
if ( line!=-1 ) editor.setMark(line, type);
if ( type==Breakpoint::BreakpointReached ) reached = true;
}
// update pc
if ( _coff && programmer() && programmer()->isActive() && pc().isInitialized() && !reached
&& _currentSourceLines.contains(editor.url()) ) {
int pcline = _currentSourceLines[editor.url()];
if ( programmer()->state()==Programmer::Halted ) editor.setMark(pcline, Breakpoint::ProgramCounterActive);
else editor.setMark(pcline, Breakpoint::ProgramCounterDisabled);
}
}
void Debugger::GuiManager::clear()
{
Manager::clear();
Main::watchView().init(true);
}
bool Debugger::GuiManager::update(bool gotoPC)
{
bool on = (programmer() ? programmer()->isTargetPowerOn() : false);
static_cast<KToggleAction *>(Main::action("prog_power"))->setChecked(on);
return Manager::update(gotoPC);
}
bool Debugger::GuiManager::checkIfContinueStepping(bool &continueStepping)
{
if ( Main::toolGroup().generateDebugInformation(Main::device()) )
return Debugger::Manager::checkIfContinueStepping(continueStepping);
if ( !update(false) ) return false;
continueStepping = false;
return true;
}
void Debugger::GuiManager::updateView(bool gotoPC)
{
Main::breakpointsView().updateView();
bool currentHasPC = false;
TQValueList<Editor *>::iterator ite;
for (ite=_editors.begin(); ite!=_editors.end(); ++ite) {
TextEditor *e = ::tqqt_cast<TextEditor *>(*ite);
if ( e==0 ) continue;
updateEditorMarks(*e);
if ( !_currentSourceLines.contains(e->url()) ) continue;
if (gotoPC) e->setCursor(_currentSourceLines[e->url()], 0);
if ( e==Main::currentEditor() ) currentHasPC = true;
}
if ( programmer()==0 || programmer()->state()!=Programmer::Halted || !pc().isInitialized() || currentHasPC ) return;
// 1: look at files inside project and not generated
// 2: look at files inside project
// 3: look at existing files
for (uint i=0; i<3; i++) {
TQMap<PURL::Url, uint>::const_iterator it;
for (it=_currentSourceLines.begin(); it!=_currentSourceLines.end(); ++it) {
switch (i) {
case 0: if ( !Main::projectManager().contains(it.key()) || Main::projectManager().isExternalFile(it.key()) ) continue; break;
case 1: if ( !Main::projectManager().contains(it.key()) ) continue; break;
case 2: if ( !it.key().exists() ) continue; break;
}
TextEditor *e = ::tqqt_cast<TextEditor *>(Main::editorManager().findEditor(it.key()));
if ( e==0 ) {
if (gotoPC) e = ::tqqt_cast<TextEditor *>(Main::editorManager().openEditor(it.key()));
if ( e==0 ) continue;
}
updateEditorMarks(*e);
if (gotoPC) {
e->setCursor(_currentSourceLines[e->url()], 0);
Main::editorManager().showEditor(e);
}
return;
}
}
}
Register::MainView *Debugger::GuiManager::registerView() const
{
TQValueList<Editor *>::const_iterator it = _editors.begin();
for (; it!=_editors.end(); ++it) {
Register::MainView *rv = ::tqqt_cast<Register::MainView *>(*it);
if (rv) return rv;
}
return 0;
}
bool Debugger::GuiManager::isProjectSource(const PURL::Url &url) const
{
return ( Main::projectManager().contains(url) && !Main::projectManager().isExternalFile(url) );
}
void Debugger::GuiManager::showDisassemblyLocation()
{
TextEditor *editor = ::tqqt_cast<TextEditor *>(Main::currentEditor());
Q_ASSERT(editor);
Q_ASSERT(_coff);
TQValueVector<Address> addresses = _coff->addresses(editor->url(), editor->cursorLine());
if ( addresses.isEmpty() ) {
MessageBox::sorry(i18n("Cannot show disassembly location for non-code line."), Log::Show);
return;
}
int line = _coff->lineForAddress(_coff->url(), addresses[0]);
if ( line==-1 ) return; // possible ?
TextEditor *e = ::tqqt_cast<TextEditor *>(Main::editorManager().openEditor(_coff->url()));
if (e) e->setCursor(line, 0);
}
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