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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtSCriptTools module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qscriptdebuggerconsolecommandmanager_p.h"
#include "qscriptdebuggerconsolecommand_p.h"
#include "qscriptdebuggerconsolecommandgroupdata_p.h"
#include <QtCore/qlist.h>
#include <QtCore/qstringlist.h>
QT_BEGIN_NAMESPACE
/*!
\since 4.5
\class QScriptDebuggerConsoleCommandManager
\internal
\brief The QScriptDebuggerConsoleCommandManager manages a collection of console commands.
*/
class QScriptDebuggerConsoleCommandManagerPrivate
{
Q_DECLARE_PUBLIC(QScriptDebuggerConsoleCommandManager)
public:
QScriptDebuggerConsoleCommandManagerPrivate();
~QScriptDebuggerConsoleCommandManagerPrivate();
QList<QScriptDebuggerConsoleCommand*> commands;
QMap<QString, QScriptDebuggerConsoleCommandGroupData> groups;
QScriptDebuggerConsoleCommandManager *q_ptr;
};
QScriptDebuggerConsoleCommandManagerPrivate::QScriptDebuggerConsoleCommandManagerPrivate()
{
groups[QLatin1String("breakpoints")] =
QScriptDebuggerConsoleCommandGroupData(QLatin1String("Making program stop at certain points"),
QLatin1String(""));
groups[QLatin1String("files")] =
QScriptDebuggerConsoleCommandGroupData(QLatin1String("Examining files"),
QLatin1String(""));
groups[QLatin1String("stack")] =
QScriptDebuggerConsoleCommandGroupData(QLatin1String("Examining the stack"),
QLatin1String(""));
groups[QLatin1String("running")] =
QScriptDebuggerConsoleCommandGroupData(QLatin1String("Running the program"),
QLatin1String(""));
groups[QLatin1String("status")] =
QScriptDebuggerConsoleCommandGroupData(QLatin1String("Status inquiries"),
QLatin1String(""));
groups[QLatin1String("void")] =
QScriptDebuggerConsoleCommandGroupData(QLatin1String("No such group"),
QLatin1String("It's a secret to everyone"));
}
QScriptDebuggerConsoleCommandManagerPrivate::~QScriptDebuggerConsoleCommandManagerPrivate()
{
qDeleteAll(commands);
}
QScriptDebuggerConsoleCommandManager::QScriptDebuggerConsoleCommandManager()
: d_ptr(new QScriptDebuggerConsoleCommandManagerPrivate)
{
d_ptr->q_ptr = this;
}
QScriptDebuggerConsoleCommandManager::~QScriptDebuggerConsoleCommandManager()
{
}
/*!
Adds the given \a command.
The manager takes ownership of the command.
*/
void QScriptDebuggerConsoleCommandManager::addCommand(QScriptDebuggerConsoleCommand *command)
{
Q_D(QScriptDebuggerConsoleCommandManager);
Q_ASSERT(command != 0);
if (command->name().isEmpty()) {
qWarning("addCommand(): nameless command ignored");
return;
}
if (command->group().isEmpty()) {
qWarning("addCommand(): groupless command '%s' ignored",
qPrintable(command->name()));
return;
}
if (findCommand(command->name()) != 0) {
qWarning("addCommand(): duplicate command '%s' (group '%s') ignored",
qPrintable(command->name()), qPrintable(command->group()));
return;
}
if (!d->groups.contains(command->group())) {
qWarning("addCommand(): group '%s' for command '%s' is unknown!",
qPrintable(command->group()), qPrintable(command->name()));
}
d->commands.append(command);
}
/*!
Registers a command group with the given \a name and \a data.
*/
void QScriptDebuggerConsoleCommandManager::addCommandGroup(
const QString &name, const QScriptDebuggerConsoleCommandGroupData &data)
{
Q_D(QScriptDebuggerConsoleCommandManager);
if (name.isEmpty()) {
qWarning("addCommandGroup(): nameless group ignored");
return;
}
if (d->groups.contains(name)) {
qWarning("addCommandGroup(): group '%s' already defined",
qPrintable(name));
return;
}
d->groups[name] = data;
}
/*!
Returns the command with the given \a name if one exists, otherwise
returns 0.
*/
QScriptDebuggerConsoleCommand *QScriptDebuggerConsoleCommandManager::findCommand(const QString &name) const
{
Q_D(const QScriptDebuggerConsoleCommandManager);
for (int i = 0; i < d->commands.size(); ++i) {
QScriptDebuggerConsoleCommand *cmd = d->commands.at(i);
if (cmd->name() == name)
return cmd;
else if (cmd->aliases().contains(name))
return cmd;
}
return 0;
}
/*!
Returns the commands organized into groups.
*/
QMap<QString, QList<QScriptDebuggerConsoleCommand*> > QScriptDebuggerConsoleCommandManager::commands() const
{
Q_D(const QScriptDebuggerConsoleCommandManager);
QMap<QString, QList<QScriptDebuggerConsoleCommand*> > result;
for (int i = 0; i < d->commands.size(); ++i) {
QScriptDebuggerConsoleCommand *cmd = d->commands.at(i);
result[cmd->group()].append(cmd);
}
return result;
}
/*!
Returns commands in the group of the given \a name.
*/
QScriptDebuggerConsoleCommandList QScriptDebuggerConsoleCommandManager::commandsInGroup(const QString &name) const
{
Q_D(const QScriptDebuggerConsoleCommandManager);
QScriptDebuggerConsoleCommandList result;
for (int i = 0; i < d->commands.size(); ++i) {
QScriptDebuggerConsoleCommand *cmd = d->commands.at(i);
if (cmd->group() == name)
result.append(cmd);
}
return result;
}
/*!
Returns data associated with the group of the given \a name.
*/
QScriptDebuggerConsoleCommandGroupData QScriptDebuggerConsoleCommandManager::commandGroupData(const QString &name) const
{
Q_D(const QScriptDebuggerConsoleCommandManager);
return d->groups.value(name);
}
/*!
Returns all command groups.
*/
QMap<QString, QScriptDebuggerConsoleCommandGroupData> QScriptDebuggerConsoleCommandManager::commandGroups() const
{
Q_D(const QScriptDebuggerConsoleCommandManager);
return d->groups;
}
/*!
Returns the possible completions for the given \a prefix.
*/
QStringList QScriptDebuggerConsoleCommandManager::completions(const QString &prefix) const
{
Q_D(const QScriptDebuggerConsoleCommandManager);
QStringList result;
for (int i = 0; i < d->commands.size(); ++i) {
QScriptDebuggerConsoleCommand *cmd = d->commands.at(i);
QStringList names;
names.append(cmd->name());
// names += cmd->aliases();
for (int j = 0; j < names.size(); ++j) {
const QString &name = names.at(j);
if ((name.length() > prefix.length()) && name.startsWith(prefix))
result.append(name);
}
}
qStableSort(result);
return result;
}
QT_END_NAMESPACE
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