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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "fileutils.h"
#include <coreplugin/coreconstants.h>
#include <coreplugin/documentmanager.h>
#include <coreplugin/icore.h>
#include <coreplugin/iversioncontrol.h>
#include <coreplugin/vcsmanager.h>
#include <utils/consoleprocess.h>
#include <utils/environment.h>
#include <utils/hostosinfo.h>
#include <utils/unixutils.h>
#include <QApplication>
#include <QDir>
#include <QFileInfo>
#include <QMessageBox>
#include <QPushButton>
#include <QWidget>
using namespace Utils;
namespace Core {
// Show error with option to open settings.
static 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(Core::ICore::msgShowOptionsDialog(),
QMessageBox::ActionRole);
mbox.exec();
if (mbox.clickedButton() == settingsButton)
ICore::showOptionsDialog(Constants::SETTINGS_ID_INTERFACE, parent);
}
void FileUtils::showInGraphicalShell(QWidget *parent, const QString &pathIn)
{
const QFileInfo fileInfo(pathIn);
// Mac, Windows support folder or file.
if (HostOsInfo::isWindowsHost()) {
const FilePath explorer = 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 (!fileInfo.isDir())
param += QLatin1String("/select,");
param += QDir::toNativeSeparators(fileInfo.canonicalFilePath());
QProcess::startDetached(explorer.toString(), param);
} else if (HostOsInfo::isMacHost()) {
QStringList scriptArgs;
scriptArgs << QLatin1String("-e")
<< QString::fromLatin1("tell application \"Finder\" to reveal POSIX file \"%1\"")
.arg(fileInfo.canonicalFilePath());
QProcess::execute(QLatin1String("/usr/bin/osascript"), scriptArgs);
scriptArgs.clear();
scriptArgs << QLatin1String("-e")
<< QLatin1String("tell application \"Finder\" to activate");
QProcess::execute(QLatin1String("/usr/bin/osascript"), scriptArgs);
} else {
// we cannot select a file here, because no file browser really supports it...
const QString folder = fileInfo.isDir() ? fileInfo.absoluteFilePath() : fileInfo.filePath();
const QString app = UnixUtils::fileBrowser(ICore::settings());
QProcess browserProc;
const QString browserArgs = 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);
}
}
void FileUtils::openTerminal(const QString &path)
{
openTerminal(path, Environment::systemEnvironment());
}
void FileUtils::openTerminal(const QString &path, const Environment &env)
{
const QFileInfo fileInfo(path);
const QString pwd = QDir::toNativeSeparators(fileInfo.isDir() ?
fileInfo.absoluteFilePath() :
fileInfo.absolutePath());
ConsoleProcess::startTerminalEmulator(ICore::settings(), pwd, env);
}
QString FileUtils::msgFindInDirectory()
{
return QApplication::translate("Core::Internal", "Find in This Directory...");
}
QString FileUtils::msgGraphicalShellAction()
{
if (HostOsInfo::isWindowsHost())
return QApplication::translate("Core::Internal", "Show in Explorer");
if (HostOsInfo::isMacHost())
return QApplication::translate("Core::Internal", "Show in Finder");
return QApplication::translate("Core::Internal", "Show Containing Folder");
}
QString FileUtils::msgTerminalHereAction()
{
if (HostOsInfo::isWindowsHost())
return QApplication::translate("Core::Internal", "Open Command Prompt Here");
return QApplication::translate("Core::Internal", "Open Terminal Here");
}
QString FileUtils::msgTerminalWithAction()
{
if (HostOsInfo::isWindowsHost())
return QApplication::translate("Core::Internal", "Open Command Prompt With",
"Opens a submenu for choosing an environment, such as \"Run Environment\"");
return QApplication::translate("Core::Internal", "Open Terminal With",
"Opens a submenu for choosing an environment, such as \"Run Environment\"");
}
void FileUtils::removeFile(const QString &filePath, bool deleteFromFS)
{
// remove from version control
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)
{
// 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();
IVersionControl *vc = VcsManager::findVersionControlForDirectory(dir);
bool result = false;
if (vc && vc->supportsOperation(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
DocumentManager::renamedFile(orgFilePath, newFilePath);
}
return result;
}
} // namespace Core
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