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/****************************************************************************
Copyright (C) 2005 - 2011 Filipe AZEVEDO & The Monkey Studio Team
http://monkeystudio.org licensing under the GNU GPL.
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.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
****************************************************************************/
/*!
\file BeaverDebugger.h
\date 2008-01-14T00:40:08
\author Andrei KOPATS
\brief Header file for BeaverDebugger plugin
*/
#include <QDebug>
#include <QIcon>
#include <QLabel>
#include <QMessageBox>
#include <statusbar/StatusBar.h>
#include <pMonkeyStudio.h>
#include <workspace/pFileManager.h>
#include <xupmanager/core/XUPProjectItem.h>
#include <pMenuBar.h>
#include "BeaverDebugger.h"
#include "BeaverDebuggerSettings.h"
void BeaverDebugger::fillPluginInfos()
{
mPluginInfos.Caption = tr( "Beaver Debugger" );
mPluginInfos.Description = tr( "Plugin for use Beaver Debugger together with MkS" );
mPluginInfos.Author = "Andei Kopats aka hlamer <hlamer@tut.by>";
mPluginInfos.Type = BasePlugin::iBase | BasePlugin::iDebugger;
mPluginInfos.Name = PLUGIN_NAME;
mPluginInfos.Version = "1.0.0";
mPluginInfos.FirstStartEnabled = false;
mPluginInfos.HaveSettingsWidget = true;
mPluginInfos.Pixmap = QPixmap( ":/icons/beaverdbg.png" );
}
/*!
Install plugin to the system
\return Status code of action
\retval true Successfull
\retval false Some error ocurred
*/
bool BeaverDebugger::install()
{
#ifdef Q_OS_WIN
mBeaverPath = settingsValue("BeaverPath", "C:\\Programm Files\\Beaver Debugger\\beaverdbg.exe").toString();
#else
mBeaverPath = settingsValue("BeaverPath", "beaverdbg").toString();
#endif
mBeaverProcess = new QProcess( this );
connect(mBeaverProcess, SIGNAL(stateChanged(QProcess::ProcessState)),
this, SLOT(beaverStateChanged(QProcess::ProcessState)));
if (OK == tryFindBeaver()) // FIXME debugger found
{
mRunBeaver = MonkeyCore::menuBar()->action( "mDebugger/aRunBeaver",
tr( "Run Beaver" ),
QIcon( ":/icons/beaverdbg.png" ),
"F5", // shortcut
"Start debugging session with the external debugger");
updateRunAction();
connect( mRunBeaver, SIGNAL( triggered() ), this, SLOT( runBeaver() ) );
connect(MonkeyCore::fileManager(), SIGNAL(currentChanged(XUPProjectItem*)),
this, SLOT(updateRunAction()));
}
else // debugger not found
{
mWhyCannot = MonkeyCore::menuBar()->action( "mDebugger/aWhyCannot",
tr( "Why can't I debug my app" ),
QIcon( ":/icons/beaverdbg.png" ),
"", // shortcut
"Check Beaver Debugger status" );
connect( mWhyCannot, SIGNAL( triggered() ), this, SLOT( explainWhyCannot() ) );
}
return true;
}
/*!
Unnstall plugin from the system
\return Status code of action
\retval true Successfull
\retval false Some error ocurred
*/
bool BeaverDebugger::uninstall()
{
disconnect(MonkeyCore::fileManager(), SIGNAL(currentChanged(XUPProjectItem*)),
this, SLOT(updateRunAction()));
delete mBeaverProcess;
delete mWhyCannot;
delete mRunBeaver;
delete mStatusLabel;
return true;
}
/*!
Get settings widget of plugin
\return Pointer to created settings widget for plugin
*/
QWidget* BeaverDebugger::settingsWidget() const
{
return new BeaverDebuggerSettings(const_cast<BeaverDebugger*>(this));
}
QString BeaverDebugger::beaverPath()
{
if (mBeaverPath.isNull())
mBeaverPath = "beaverdbg";
return mBeaverPath;
}
void BeaverDebugger::setBeaverPath(const QString& path)
{
mBeaverPath = path;
setSettingsValue("BeaverPath", mBeaverPath);
}
/*!
Shows Beaver Debugger detection dialog
*/
void BeaverDebugger::explainWhyCannot()
{
bool try_again = true;
while (try_again)
{
try_again = false;
TryFindResult res = tryFindBeaver();
QString fullText;
switch (res)
{
case OK:
fullText += "Beaver Debugger found!\n"
"You can use it now.\n";
break;
case NOT_FINISHED:
fullText += tr("Failed to identify Beaver Debugger. "
"System is too slow, or applications works incorrectly.\n");
break;
case FAILED_TO_START:
fullText += tr("Failed to start Beaver Debugger. Executable file not found, "
"or you have no permissions to execute it.\n\n");
#ifdef Q_OS_LINUX
fullText += tr("Beaver Debugger might be included to your Linux distribution."
"Package name probably is 'beaverdbg'.\n");
#endif
fullText += tr("For install it using official release, download installer or sources from "
"http://beaverdbg.googlecode.com and follow installation instructions.\n");
fullText += "\n";
fullText += tr("If Beaver Debugger is installed, but not found, "
"go to plugin configuration dialog and configure path to it.\n");
fullText += "\n";
break;
case CRASHED:
fullText += tr("Beaver Debugger crashed during atempt to start it.\n");
break;
case UNKNOWN_ERROR:
fullText += tr("Unknown error.\n");
break;
case NOT_BEAVER:
fullText += tr("Beaver Debugger executable found, but not identified as Beaver Debugger. "
"It might be not a Beaver Debugger, or version is unsupported.\n");
break;
}
if (res != OK)
{
fullText += "\n";
fullText += tr("Press Retry for try to detect debugger again, or Open for open configuration dialog");
QMessageBox::StandardButton answer =
QMessageBox::information(NULL,
tr("Beaver Debugger"),
fullText,
QMessageBox::Retry | QMessageBox::Open | QMessageBox::Cancel);
switch (answer)
{
case QMessageBox::Retry:
try_again = true;
break;
case QMessageBox::Open:
static_cast<QDialog*>(settingsWidget())->exec();
try_again = true;
break;
default:
break;
}
}
else // found, OK
{
QMessageBox::information(NULL,
tr("Beaver Debugger"),
fullText,
QMessageBox::Ok);
uninstall();
install();
}
}
}
void BeaverDebugger::runBeaver()
{
if (mBeaverProcess->state() == QProcess::NotRunning)
{
XUPProjectItem* project = MonkeyCore::fileManager()->currentProject();
if (project)
{
QString target = project->targetFilePath(XUPProjectItem::DebugTarget);
QFileInfo finfo(target);
if (target.isEmpty())
{
QMessageBox::critical(NULL,
tr("Beaver Debugger"),
tr("Target file for the project is unknown."),
QMessageBox::Ok);
return;
}
else if (!finfo.exists())
{
QMessageBox::critical(NULL,
tr("Beaver Debugger"),
tr("Target file '%1' not found.").arg(target),
QMessageBox::Ok);
return;
}
else if (!finfo.isExecutable())
{
QMessageBox::critical(NULL,
tr("Beaver Debugger"),
tr("Target file '%11 is not an executable.").arg(target),
QMessageBox::Ok);
return;
}
qDebug() << "atempt to run" << target;
mBeaverProcess->start(mBeaverPath, QStringList() << target);
}
else
{
Q_ASSERT_X(0, "BeaverDebugger", "Atempt to run debugger without active project");
}
}
else
{
mBeaverProcess->terminate();
}
}
void BeaverDebugger::beaverStateChanged(QProcess::ProcessState state)
{
switch (state)
{
case QProcess::NotRunning:
if (mStatusLabel)
{
delete mStatusLabel;
mStatusLabel = NULL;
}
break;
case QProcess::Starting:
if (! mStatusLabel)
{
mStatusLabel = new QLabel(tr("Beaver is running"));
MonkeyCore::statusBar()->addPermanentWidget(mStatusLabel);
}
break;
default:
break;
}
updateRunAction();
}
BeaverDebugger::TryFindResult BeaverDebugger::tryFindBeaver() const
{
switch ( QProcess::execute( mBeaverPath, QStringList( "--version" ) ) ) {
// QProcess::FailedToStart
case -2:
return FAILED_TO_START;
// QProcess::Crashed
case -1:
return CRASHED;
// Ok
default:
return OK;
}
}
void BeaverDebugger::updateRunAction()
{
if (mBeaverProcess->state() == QProcess::NotRunning)
{
mRunBeaver->setText(tr("Debug current project"));
mRunBeaver->setToolTip(tr("Start debugging session with the Beaver Debugger"));
mRunBeaver->setStatusTip(tr("Start debugging session with the Beaver Debugger"));
}
else
{
mRunBeaver->setText(tr("Stop Beaver"));
mRunBeaver->setToolTip(tr("Stop executed debugger"));
mRunBeaver->setStatusTip(tr("Stop executed debugger"));
}
mRunBeaver->setEnabled(MonkeyCore::fileManager()->currentProject() != NULL);
}
#if QT_VERSION < 0x050000
Q_EXPORT_PLUGIN2( BaseBeaverDebugger, BeaverDebugger )
#endif
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