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/*
SPDX-FileCopyrightText: 2002 Matthias Hoelzer-Kluepfel <hoelzer@kde.org>
SPDX-FileCopyrightText: 2002 John Firebaugh <jfirebaugh@kde.org>
SPDX-FileCopyrightText: 2006, 2008 Vladimir Prus <ghost@cs.msu.su>
SPDX-FileCopyrightText: 2007 Hamish Rodda <rodda@kde.org>
SPDX-FileCopyrightText: 2009 Niko Sams <niko.sams@gmail.com>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include "ibreakpointcontroller.h"
#include <KNotification>
#include <KLocalizedString>
#include <KParts/MainWindow>
#include "idebugsession.h"
#include "../../interfaces/icore.h"
#include "../breakpoint/breakpointmodel.h"
#include "../../interfaces/idebugcontroller.h"
#include "../breakpoint/breakpoint.h"
#include "../../interfaces/iuicontroller.h"
#include <debug.h>
namespace KDevelop {
IBreakpointController::IBreakpointController(KDevelop::IDebugSession* parent)
: QObject(parent), m_dontSendChanges(0)
{
connect(parent, &IDebugSession::stateChanged,
this, &IBreakpointController::debuggerStateChanged);
}
IDebugSession* IBreakpointController::debugSession() const
{
return static_cast<IDebugSession*>(const_cast<QObject*>(QObject::parent()));
}
BreakpointModel* IBreakpointController::breakpointModel() const
{
if (!ICore::self()) return nullptr;
return ICore::self()->debugController()->breakpointModel();
}
void IBreakpointController::updateState(int row, Breakpoint::BreakpointState state)
{
breakpointModel()->updateState(row, state);
}
void IBreakpointController::updateHitCount(int row, int hitCount)
{
breakpointModel()->updateHitCount(row, hitCount);
}
void IBreakpointController::updateErrorText(int row, const QString& errorText)
{
breakpointModel()->updateErrorText(row, errorText);
}
void IBreakpointController::notifyHit(int row, const QString& msg)
{
BreakpointModel* model = breakpointModel();
model->notifyHit(row);
// This is a slightly odd place to issue this notification,
// but then again it's not clear which place would be more natural
Breakpoint* breakpoint = model->breakpoint(row);
KNotification* ev = nullptr;
switch(breakpoint->kind()) {
case Breakpoint::CodeBreakpoint:
ev = new KNotification(QStringLiteral("BreakpointHit"));
ev->setWidget(ICore::self()->uiController()->activeMainWindow());
ev->setText(i18n("Breakpoint hit: %1", breakpoint->location()) + msg);
break;
case Breakpoint::WriteBreakpoint:
case Breakpoint::ReadBreakpoint:
case Breakpoint::AccessBreakpoint:
ev = new KNotification(QStringLiteral("WatchpointHit"));
ev->setWidget(ICore::self()->uiController()->activeMainWindow());
ev->setText(i18n("Watchpoint hit: %1", breakpoint->location()) + msg);
break;
default:
Q_ASSERT(0);
break;
}
if (ev) {
ev->setPixmap(QIcon::fromTheme(QStringLiteral("breakpoint")).pixmap(QSize(22,22)));
// TODO: Port
//ev->setComponentName(ICore::self()->aboutData().componentName());
ev->sendEvent();
}
}
// Temporary: empty default implementation
void IBreakpointController::breakpointAdded(int row)
{
Q_UNUSED(row);
}
// Temporary: implement old-style behavior to ease transition through API changes
void IBreakpointController::breakpointModelChanged(int row, BreakpointModel::ColumnFlags columns)
{
if (m_dontSendChanges)
return;
if ((columns & ~BreakpointModel::StateColumnFlag) != 0) {
Breakpoint * breakpoint = breakpointModel()->breakpoint(row);
for (int column = 0; column < BreakpointModel::NumColumns; ++column) {
if (columns & (1 << column)) {
m_dirty[breakpoint].insert(Breakpoint::Column(column));
auto errorIt = m_errors.find(breakpoint);
if (errorIt != m_errors.end()) {
errorIt->remove(Breakpoint::Column(column));
}
}
}
breakpointStateChanged(breakpoint);
if (debugSession()->isRunning()) {
sendMaybe(breakpoint);
}
}
}
void IBreakpointController::debuggerStateChanged(IDebugSession::DebuggerState state)
{
BreakpointModel* model = breakpointModel();
if (!model)
return;
//breakpoint state changes when session started or stopped
const auto breakpoints = model->breakpoints();
for (Breakpoint* breakpoint : breakpoints) {
if (state == IDebugSession::StartingState) {
auto& dirty = m_dirty[breakpoint];
//when starting everything is dirty
dirty.insert(Breakpoint::LocationColumn);
if (!breakpoint->condition().isEmpty()) {
dirty.insert(Breakpoint::ConditionColumn);
}
if (!breakpoint->enabled()) {
dirty.insert(KDevelop::Breakpoint::EnableColumn);
}
}
breakpointStateChanged(breakpoint);
}
}
void IBreakpointController::sendMaybeAll()
{
BreakpointModel* model = breakpointModel();
if (!model)
return;
const auto breakpoints = model->breakpoints();
for (Breakpoint* breakpoint : breakpoints) {
sendMaybe(breakpoint);
}
}
// Temporary implementation to ease the API transition
void IBreakpointController::breakpointAboutToBeDeleted(int row)
{
Breakpoint* breakpoint = breakpointModel()->breakpoint(row);
qCDebug(DEBUGGER) << "breakpointAboutToBeDeleted(" << row << "): " << breakpoint;
sendMaybe(breakpoint);
}
void IBreakpointController::breakpointStateChanged(Breakpoint* breakpoint)
{
if (breakpoint->deleted()) return;
Breakpoint::BreakpointState newState = Breakpoint::NotStartedState;
if (debugSession()->state() != IDebugSession::EndedState &&
debugSession()->state() != IDebugSession::NotStartedState)
{
if (m_dirty.value(breakpoint).isEmpty()) {
if (m_pending.contains(breakpoint)) {
newState = Breakpoint::PendingState;
} else {
newState = Breakpoint::CleanState;
}
} else {
newState = Breakpoint::DirtyState;
}
}
m_dontSendChanges++;
updateState(breakpointModel()->breakpointIndex(breakpoint, 0).row(), newState);
m_dontSendChanges--;
}
void IBreakpointController::setHitCount(Breakpoint* breakpoint, int count)
{
m_dontSendChanges++;
updateHitCount(breakpointModel()->breakpointIndex(breakpoint, 0).row(), count);
m_dontSendChanges--;
}
void IBreakpointController::error(Breakpoint* breakpoint, const QString &msg, Breakpoint::Column column)
{
BreakpointModel* model = breakpointModel();
int row = model->breakpointIndex(breakpoint, 0).row();
m_dontSendChanges++;
m_errors[breakpoint].insert(column);
updateErrorText(row, msg);
m_dontSendChanges--;
}
void IBreakpointController::hit(KDevelop::Breakpoint* breakpoint, const QString &msg)
{
int row = breakpointModel()->breakpointIndex(breakpoint, 0).row();
notifyHit(row, msg);
}
}
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