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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "toolsettings.h"
#include "dialogs/externaltoolconfig.h"
#include "externaltool.h"
#include "externaltoolmanager.h"
#include "coreconstants.h"
#include "icore.h"
#include <utils/qtcassert.h>
#include <QCoreApplication>
#include <QFileInfo>
#include <QDir>
#include <QTime>
#include <QIcon>
#include <QDebug>
using namespace Core;
using namespace Core::Internal;
ToolSettings::ToolSettings(QObject *parent) :
IOptionsPage(parent)
{
setId(QLatin1String(Core::Constants::SETTINGS_ID_TOOLS));
setDisplayName(tr("External Tools"));
setCategory(QLatin1String(Core::Constants::SETTINGS_CATEGORY_CORE));
setDisplayCategory(QCoreApplication::translate("Core", Constants::SETTINGS_TR_CATEGORY_CORE));
setCategoryIcon(QLatin1String(Core::Constants::SETTINGS_CATEGORY_CORE_ICON));
}
bool ToolSettings::matches(const QString & searchKeyWord) const
{
return m_searchKeywords.contains(searchKeyWord, Qt::CaseInsensitive);
}
QWidget *ToolSettings::createPage(QWidget *parent)
{
m_widget = new ExternalToolConfig(parent);
m_widget->setTools(ExternalToolManager::instance()->toolsByCategory());
if (m_searchKeywords.isEmpty()) {
m_searchKeywords = m_widget->searchKeywords();
}
return m_widget;
}
static QString getUserFilePath(const QString &proposalFileName)
{
static bool seeded = false;
QDir resourceDir(ICore::userResourcePath());
if (!resourceDir.exists(QLatin1String("externaltools")))
resourceDir.mkpath(QLatin1String("externaltools"));
QFileInfo fi(proposalFileName);
const QString &suffix = QLatin1String(".") + fi.completeSuffix();
const QString &newFilePath = ICore::userResourcePath()
+ QLatin1String("/externaltools/") + fi.baseName();
int count = 0;
QString tryPath = newFilePath + suffix;
while (QFile::exists(tryPath)) {
if (count > 15)
return QString();
// add random number
if (!seeded) {
seeded = true;
qsrand(QTime::currentTime().msec());
}
int number = qrand() % 1000;
tryPath = newFilePath + QString::number(number) + suffix;
}
return tryPath;
}
static QString idFromDisplayName(const QString &displayName)
{
QString id = displayName;
QChar *c = id.data();
while (!c->isNull()) {
if (!c->isLetterOrNumber())
*c = QLatin1Char('_');
++c;
}
return id;
}
static QString findUnusedId(const QString &proposal, const QMap<QString, QList<ExternalTool *> > &tools)
{
int number = 0;
QString result;
bool found = false;
do {
result = proposal + (number > 0 ? QString::number(number) : QString::fromLatin1(""));
++number;
found = false;
QMapIterator<QString, QList<ExternalTool *> > it(tools);
while (!found && it.hasNext()) {
it.next();
foreach (ExternalTool *tool, it.value()) {
if (tool->id() == result) {
found = true;
break;
}
}
}
} while (found);
return result;
}
void ToolSettings::apply()
{
if (!m_widget)
return;
m_widget->apply();
QMap<QString, ExternalTool *> originalTools = ExternalToolManager::instance()->toolsById();
QMap<QString, QList<ExternalTool *> > newToolsMap = m_widget->tools();
QMap<QString, QList<ExternalTool *> > resultMap;
QMapIterator<QString, QList<ExternalTool *> > it(newToolsMap);
while (it.hasNext()) {
it.next();
QList<ExternalTool *> items;
foreach (ExternalTool *tool, it.value()) {
ExternalTool *toolToAdd = 0;
if (ExternalTool *originalTool = originalTools.take(tool->id())) {
// check if it has different category and is custom tool
if (tool->displayCategory() != it.key() && !tool->preset()) {
tool->setDisplayCategory(it.key());
}
// check if the tool has changed
if ((*originalTool) == (*tool)) {
toolToAdd = originalTool;
} else {
// case 1: tool is changed preset
if (tool->preset() && (*tool) != (*(tool->preset()))) {
// check if we need to choose a new file name
if (tool->preset()->fileName() == tool->fileName()) {
const QString &fileName = QFileInfo(tool->preset()->fileName()).fileName();
const QString &newFilePath = getUserFilePath(fileName);
// TODO error handling if newFilePath.isEmpty() (i.e. failed to find a unused name)
tool->setFileName(newFilePath);
}
// TODO error handling
tool->save();
// case 2: tool is previously changed preset but now same as preset
} else if (tool->preset() && (*tool) == (*(tool->preset()))) {
// check if we need to delete the changed description
if (originalTool->fileName() != tool->preset()->fileName()
&& QFile::exists(originalTool->fileName())) {
// TODO error handling
QFile::remove(originalTool->fileName());
}
tool->setFileName(tool->preset()->fileName());
// no need to save, it's the same as the preset
// case 3: tool is custom tool
} else {
// TODO error handling
tool->save();
}
// 'tool' is deleted by config page, 'originalTool' is deleted by setToolsByCategory
toolToAdd = new ExternalTool(tool);
}
} else {
// new tool. 'tool' is deleted by config page
QString id = idFromDisplayName(tool->displayName());
id = findUnusedId(id, newToolsMap);
tool->setId(id);
// TODO error handling if newFilePath.isEmpty() (i.e. failed to find a unused name)
tool->setFileName(getUserFilePath(id + QLatin1String(".xml")));
// TODO error handling
tool->save();
toolToAdd = new ExternalTool(tool);
}
items.append(toolToAdd);
}
if (!items.isEmpty())
resultMap.insert(it.key(), items);
}
// Remove tools that have been deleted from the settings (and are no preset)
foreach (ExternalTool *tool, originalTools) {
QTC_ASSERT(!tool->preset(), continue);
// TODO error handling
QFile::remove(tool->fileName());
}
ExternalToolManager::instance()->setToolsByCategory(resultMap);
}
void ToolSettings::finish()
{
}
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