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/****************************************************************************
**
** Copyright (C) 2013 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 "fileutils.h"
#include <coreplugin/documentmanager.h>
#include <coreplugin/icore.h>
#include <coreplugin/iversioncontrol.h>
#include <coreplugin/removefiledialog.h>
#include <coreplugin/vcsmanager.h>
#include <utils/environment.h>
#include <QDir>
#include <QFileInfo>
#include <QProcess>
#include <QApplication>
#include <QMessageBox>
#include <QWidget>
#if QT_VERSION < 0x050000
#include <QAbstractFileEngine>
#endif
#ifndef Q_OS_WIN
#include <utils/consoleprocess.h>
#include <utils/qtcprocess.h>
#ifndef Q_OS_MAC
#include <coreplugin/coreconstants.h>
#include <utils/unixutils.h>
#include <QPushButton>
#endif
#endif
using namespace Core;
#if !defined(Q_OS_WIN) && !defined(Q_OS_MAC)
// Show error with option to open settings.
static inline void showGraphicalShellError(QWidget *parent,
const QString &app,
const QString &error)
{
const QString title = QApplication::translate("Core::Internal",
"Launching a file browser failed");
const QString msg = QApplication::translate("Core::Internal",
"Unable to start the file manager:\n\n%1\n\n").arg(app);
QMessageBox mbox(QMessageBox::Warning, title, msg, QMessageBox::Close, parent);
if (!error.isEmpty())
mbox.setDetailedText(QApplication::translate("Core::Internal",
"'%1' returned the following error:\n\n%2").arg(app, error));
QAbstractButton *settingsButton = mbox.addButton(QApplication::translate("Core::Internal", "Settings..."),
QMessageBox::ActionRole);
mbox.exec();
if (mbox.clickedButton() == settingsButton)
Core::ICore::showOptionsDialog(QLatin1String(Core::Constants::SETTINGS_CATEGORY_CORE),
QLatin1String(Core::Constants::SETTINGS_ID_ENVIRONMENT));
}
#endif
void FileUtils::showInGraphicalShell(QWidget *parent, const QString &pathIn)
{
// Mac, Windows support folder or file.
#if defined(Q_OS_WIN)
const QString explorer = Utils::Environment::systemEnvironment().searchInPath(QLatin1String("explorer.exe"));
if (explorer.isEmpty()) {
QMessageBox::warning(parent,
QApplication::translate("Core::Internal",
"Launching Windows Explorer Failed"),
QApplication::translate("Core::Internal",
"Could not find explorer.exe in path to launch Windows Explorer."));
return;
}
QStringList param;
if (!QFileInfo(pathIn).isDir())
param += QLatin1String("/select,");
param += QDir::toNativeSeparators(pathIn);
QProcess::startDetached(explorer, param);
#elif defined(Q_OS_MAC)
Q_UNUSED(parent)
QStringList scriptArgs;
scriptArgs << QLatin1String("-e")
<< QString::fromLatin1("tell application \"Finder\" to reveal POSIX file \"%1\"")
.arg(pathIn);
QProcess::execute(QLatin1String("/usr/bin/osascript"), scriptArgs);
scriptArgs.clear();
scriptArgs << QLatin1String("-e")
<< QLatin1String("tell application \"Finder\" to activate");
QProcess::execute("/usr/bin/osascript", scriptArgs);
#else
// we cannot select a file here, because no file browser really supports it...
const QFileInfo fileInfo(pathIn);
const QString folder = fileInfo.isDir() ? fileInfo.absoluteFilePath() : fileInfo.filePath();
const QString app = Utils::UnixUtils::fileBrowser(Core::ICore::settings());
QProcess browserProc;
const QString browserArgs = Utils::UnixUtils::substituteFileBrowserParameters(app, folder);
bool success = browserProc.startDetached(browserArgs);
const QString error = QString::fromLocal8Bit(browserProc.readAllStandardError());
success = success && error.isEmpty();
if (!success)
showGraphicalShellError(parent, app, error);
#endif
}
void FileUtils::openTerminal(const QString &path)
{
// Get terminal application
#ifdef Q_OS_WIN
const QString terminalEmulator = QString::fromLocal8Bit(qgetenv("COMSPEC"));
const QStringList args; // none
#elif defined(Q_OS_MAC)
const QString terminalEmulator = Core::ICore::resourcePath()
+ QLatin1String("/scripts/openTerminal.command");
QStringList args;
#else
QStringList args = Utils::QtcProcess::splitArgs(
Utils::ConsoleProcess::terminalEmulator(Core::ICore::settings()));
const QString terminalEmulator = args.takeFirst();
const QString shell = QString::fromLocal8Bit(qgetenv("SHELL"));
args.append(shell);
#endif
// Launch terminal with working directory set.
const QFileInfo fileInfo(path);
const QString pwd = QDir::toNativeSeparators(fileInfo.isDir() ?
fileInfo.absoluteFilePath() :
fileInfo.absolutePath());
QProcess::startDetached(terminalEmulator, args, pwd);
}
QString FileUtils::msgGraphicalShellAction()
{
#if defined(Q_OS_WIN)
return QApplication::translate("Core::Internal", "Show in Explorer");
#elif defined(Q_OS_MAC)
return QApplication::translate("Core::Internal", "Show in Finder");
#else
return QApplication::translate("Core::Internal", "Show Containing Folder");
#endif
}
QString FileUtils::msgTerminalAction()
{
#ifdef Q_OS_WIN
return QApplication::translate("Core::Internal", "Open Command Prompt Here");
#else
return QApplication::translate("Core::Internal", "Open Terminal Here");
#endif
}
void FileUtils::removeFile(const QString &filePath, bool deleteFromFS)
{
// remove from version control
ICore::vcsManager()->promptToDelete(filePath);
// remove from file system
if (deleteFromFS) {
QFile file(filePath);
if (file.exists()) {
// could have been deleted by vc
if (!file.remove())
QMessageBox::warning(ICore::mainWindow(),
QApplication::translate("Core::Internal", "Deleting File Failed"),
QApplication::translate("Core::Internal", "Could not delete file %1.").arg(filePath));
}
}
}
static inline bool fileSystemRenameFile(const QString &orgFilePath,
const QString &newFilePath)
{
#if QT_VERSION < 0x050000
QAbstractFileEngine *fileEngine = QAbstractFileEngine::create(orgFilePath); // Due to QTBUG-3570
if (!fileEngine->caseSensitive() && orgFilePath.compare(newFilePath, Qt::CaseInsensitive) == 0)
return fileEngine->rename(newFilePath);
#endif
// QTBUG-3570 is also valid for Qt 5 but QAbstractFileEngine is now in a private header file and
// the symbol is not exported.
return QFile::rename(orgFilePath, newFilePath);
}
bool FileUtils::renameFile(const QString &orgFilePath, const QString &newFilePath)
{
if (orgFilePath == newFilePath)
return false;
QString dir = QFileInfo(orgFilePath).absolutePath();
Core::IVersionControl *vc = Core::ICore::vcsManager()->findVersionControlForDirectory(dir);
bool result = false;
if (vc && vc->supportsOperation(Core::IVersionControl::MoveOperation))
result = vc->vcsMove(orgFilePath, newFilePath);
if (!result) // The moving via vcs failed or the vcs does not support moving, fall back
result = fileSystemRenameFile(orgFilePath, newFilePath);
if (result) {
// yeah we moved, tell the filemanager about it
Core::DocumentManager::renamedFile(orgFilePath, newFilePath);
}
return result;
}
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