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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (C) 2011 Kläralvdalens Datakonsult AB, a KDAB Group company.
**
** Contact: Kläralvdalens Datakonsult AB (info@kdab.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at info@qt.nokia.com.
**
**************************************************************************/
#include "scriptmanager.h"
#include "scriptingconstants.h"
#include "scriptrunner.h"
#include <projectexplorer/projectexplorer.h>
#include <projectexplorer/session.h>
#include <projectexplorer/project.h>
#include <coreplugin/icore.h>
#include <coreplugin/messagemanager.h>
#include <coreplugin/coreconstants.h>
#include <coreplugin/actionmanager/actionmanager.h>
#include <coreplugin/actionmanager/actioncontainer.h>
#include <coreplugin/actionmanager/command.h>
#include <coreplugin/id.h>
#include <coreplugin/icontext.h>
#include <utils/outputformat.h>
#include <QShortcut>
#include <QMainWindow>
#include <QDir>
#include <QFileInfo>
#include <QFileSystemWatcher>
#include <QSignalMapper>
using namespace Scripting;
using namespace Scripting::Internal;
ScriptManager *ScriptManager::m_instance = 0;
ScriptManager::ScriptManager(QObject *parent) :
QObject(parent)
{
m_watcher = new QFileSystemWatcher(this);
connect(m_watcher, SIGNAL(directoryChanged(QString)), this, SLOT(directoryChanged(QString)));
m_mapper = new QSignalMapper(this);
connect(m_mapper, SIGNAL(mapped(QString)), this, SLOT(runFile(QString)));
m_defaultDirectory = defaultDirectory();
if (!m_defaultDirectory.isEmpty()) {
m_watcher->addPath(m_defaultDirectory);
directoryChanged(m_defaultDirectory, true);
}
ProjectExplorer::SessionManager *sm = ProjectExplorer::ProjectExplorerPlugin::instance()->session();
connect(sm, SIGNAL(projectAdded(ProjectExplorer::Project*)),
this, SLOT(slotProjectAdded(ProjectExplorer::Project*)));
connect(sm, SIGNAL(projectRemoved(ProjectExplorer::Project*)),
this, SLOT(slotProjectRemoved(ProjectExplorer::Project*)));
m_runner = new ScriptRunner(this);
m_instance = this;
}
ScriptManager::~ScriptManager()
{
}
ScriptManager * ScriptManager::instance()
{
return m_instance;
}
QString ScriptManager::defaultDirectory() const
{
const QString &path =
Core::ICore::userResourcePath() + QLatin1String("/scripts");
if (QFile::exists(path) || QDir().mkpath(path))
return path;
qWarning() << "could not create " << path;
return QString();
}
QString ScriptManager::scriptDirectory(ProjectExplorer::Project *project) const
{
const QString &path = project->projectDirectory() + QLatin1Char('/') + Constants::S_SCRIPTDIRECTORY;
if (QFile::exists(path))
return path;
return QString();
}
ScriptManager::ScriptList ScriptManager::scriptList() const
{
return m_scriptList;
}
QStringList scriptListFromDir(const QString &path)
{
QDir dir(path);
QStringList filter;
filter << QLatin1String("*.") + Constants::S_EXTENSION;
QStringList files = dir.entryList(filter, QDir::Files);
for (int i=0; i<files.count(); ++i) {
QString fileName = dir.absolutePath() + QLatin1Char('/') + files.at(i);
files[i] = fileName;
}
return files;
}
void ScriptManager::runFile(const QString &fileName)
{
Core::MessageManager::instance()->showOutputPane();
Core::MessageManager::instance()->printToOutputPane(tr("Start %1...").arg(fileName),
Utils::NormalMessageFormat);
ErrorMessage message = m_runner->runScript(fileName);
if (message.hasError)
Core::MessageManager::instance()->printToOutputPane(tr("Error in %1 at line %3: %4\n").arg(message.fileName).arg(message.line).arg(message.message),
Utils::ErrorMessageFormat);
else
Core::MessageManager::instance()->printToOutputPane(tr("The script exited normally\n"),
Utils::NormalMessageFormat);
}
void ScriptManager::directoryChanged(const QString &path, bool initialize)
{
QString projectName = m_projectMap.key(path);
QStringList files = scriptListFromDir(path);
if (!initialize) {
// Remove deleted scripts
QMutableListIterator<Script> i(m_scriptList);
while (i.hasNext()) {
Script script = i.next();
if (files.contains(script.fileName)) {
files.removeAll(script.fileName);
} else {
removeScriptShortcut(script);
i.remove();
}
}
}
// Add new scripts
foreach (const QString &fileName, files) {
QFileInfo fi(fileName);
if (fi.isReadable()) {
Script script;
script.fileName = fileName;
script.name = fi.baseName();
script.projectName = projectName;
addScriptShortcut(script);
m_scriptList.append(script);
}
}
}
void ScriptManager::slotProjectAdded(ProjectExplorer::Project *project)
{
QString scriptPath = scriptDirectory(project);
if (!scriptPath.isEmpty()) {
m_watcher->addPath(scriptPath);
m_projectMap[project->displayName()] = scriptPath;
directoryChanged(scriptPath, true);
}
}
void ScriptManager::slotProjectRemoved(ProjectExplorer::Project *project)
{
QString projectName = project->displayName();
if (m_projectMap.contains(projectName)) {
m_watcher->removePath(m_projectMap.value(projectName));
m_projectMap.remove(projectName);
QMutableListIterator<Script> i(m_scriptList);
while (i.hasNext()) {
Script script = i.next();
if (script.projectName == projectName) {
removeScriptShortcut(script);
i.remove();
}
}
}
}
QString makeScriptId(const ScriptManager::Script &script)
{
QString scriptId;
if (script.projectName.isEmpty())
scriptId = Constants::S_GLOBAL_NAME;
else
scriptId = script.projectName;
return scriptId + QLatin1String(Constants::S_SHORTCUT_SUFFIX) + script.name;
}
void ScriptManager::addScriptShortcut(const ScriptManager::Script &script)
{
// Add shortcut for this script
Core::Context globalContext(Core::Constants::C_GLOBAL);
QShortcut *shortcut = new QShortcut(Core::ICore::mainWindow());
const Core::Id scriptId(makeScriptId(script));
Core::ICore::actionManager()->registerShortcut(shortcut, scriptId, globalContext);
connect(shortcut, SIGNAL(activated()), m_mapper, SLOT(map()));
m_mapper->setMapping(shortcut, script.fileName);
}
void ScriptManager::removeScriptShortcut(const ScriptManager::Script &script)
{
// Remove shortcut
const Core::Id scriptId(makeScriptId(script));
Core::ICore::actionManager()->unregisterShortcut(scriptId);
}
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