Crossify normalizePathName

Denoise usages

get{Short|Long}PathName are now static. They're not used anywhere except
in normalizePathName.

Change-Id: Ief277b6d828faadd98ec7faa39dd682bfaa8805f
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: hjk <hjk121@nokiamail.com>
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

13 files changed, 83 insertions, 128 deletions

diff --git a/src/libs/utils/fileutils.cpp b/src/libs/utils/fileutils.cpp
index 80ef5bc5ff..ef3b5c5e77 100644
--- a/src/libs/utils/fileutils.cpp
+++ b/src/libs/utils/fileutils.cpp
@@ -38,6 +38,10 @@
 #include <QDateTime>
 #include <QMessageBox>
 
+#ifdef Q_OS_WIN
+#include <qt_windows.h>
+#endif
+
 namespace Utils {
 
 /*! \class Utils::FileUtils
@@ -237,6 +241,60 @@ bool FileUtils::makeWritable(const FileName &path)
     return QFile::setPermissions(fileName, QFile::permissions(fileName) | QFile::WriteUser);
 }
 
+#ifdef Q_OS_WIN
+static QString getShortPathName(const QString &name)
+{
+    if (name.isEmpty())
+        return name;
+
+    // Determine length, then convert.
+    const LPCTSTR nameC = reinterpret_cast<LPCTSTR>(name.utf16()); // MinGW
+    const DWORD length = GetShortPathNameW(nameC, NULL, 0);
+    if (length == 0)
+        return name;
+    QScopedArrayPointer<TCHAR> buffer(new TCHAR[length]);
+    GetShortPathNameW(nameC, buffer.data(), length);
+    const QString rc = QString::fromUtf16(reinterpret_cast<const ushort *>(buffer.data()), length - 1);
+    return rc;
+}
+
+static QString getLongPathName(const QString &name)
+{
+    if (name.isEmpty())
+        return name;
+
+    // Determine length, then convert.
+    const LPCTSTR nameC = reinterpret_cast<LPCTSTR>(name.utf16()); // MinGW
+    const DWORD length = GetLongPathNameW(nameC, NULL, 0);
+    if (length == 0)
+        return name;
+    QScopedArrayPointer<TCHAR> buffer(new TCHAR[length]);
+    GetLongPathNameW(nameC, buffer.data(), length);
+    const QString rc = QString::fromUtf16(reinterpret_cast<const ushort *>(buffer.data()), length - 1);
+    return rc;
+}
+#endif // Q_OS_WIN
+
+// makes sure that capitalization of directories is canonical on Windows.
+// This mimics the logic in QDeclarative_isFileCaseCorrect
+QString FileUtils::normalizePathName(const QString &name)
+{
+#ifdef Q_OS_WIN
+    QString canonicalName = getShortPathName(name);
+    if (canonicalName.isEmpty())
+        return name;
+    canonicalName = getLongPathName(canonicalName);
+    if (canonicalName.isEmpty())
+        return name;
+    // Upper case drive letter
+    if (canonicalName.size() > 2 && canonicalName.at(1) == QLatin1Char(':'))
+        canonicalName[0] = canonicalName.at(0).toUpper();
+    return canonicalName;
+#else // Filesystem is case-insensitive only on Windows
+    return name;
+#endif
+}
+
 QByteArray FileReader::fetchQrc(const QString &fileName)
 {
     QTC_ASSERT(fileName.startsWith(QLatin1Char(':')), return QByteArray());
diff --git a/src/libs/utils/fileutils.h b/src/libs/utils/fileutils.h
index 0cf1db64b1..0b19a913fb 100644
--- a/src/libs/utils/fileutils.h
+++ b/src/libs/utils/fileutils.h
@@ -98,6 +98,7 @@ public:
     static QString shortNativePath(const FileName &path);
     static QString fileSystemFriendlyName(const QString &name);
     static bool makeWritable(const FileName &path);
+    static QString normalizePathName(const QString &name);
 };
 
 class QTCREATOR_UTILS_EXPORT FileReader
diff --git a/src/libs/utils/winutils.cpp b/src/libs/utils/winutils.cpp
index cf54a24d4f..59daad82df 100644
--- a/src/libs/utils/winutils.cpp
+++ b/src/libs/utils/winutils.cpp
@@ -129,54 +129,6 @@ QTCREATOR_UTILS_EXPORT QString winGetDLLVersion(WinDLLVersionType t,
     return rc;
 }
 
-QTCREATOR_UTILS_EXPORT QString getShortPathName(const QString &name)
-{
-    if (name.isEmpty())
-        return name;
-
-    // Determine length, then convert.
-    const LPCTSTR nameC = reinterpret_cast<LPCTSTR>(name.utf16()); // MinGW
-    const DWORD length = GetShortPathNameW(nameC, NULL, 0);
-    if (length == 0)
-        return name;
-    QScopedArrayPointer<TCHAR> buffer(new TCHAR[length]);
-    GetShortPathNameW(nameC, buffer.data(), length);
-    const QString rc = QString::fromUtf16(reinterpret_cast<const ushort *>(buffer.data()), length - 1);
-    return rc;
-}
-
-QTCREATOR_UTILS_EXPORT QString getLongPathName(const QString &name)
-{
-    if (name.isEmpty())
-        return name;
-
-    // Determine length, then convert.
-    const LPCTSTR nameC = reinterpret_cast<LPCTSTR>(name.utf16()); // MinGW
-    const DWORD length = GetLongPathNameW(nameC, NULL, 0);
-    if (length == 0)
-        return name;
-    QScopedArrayPointer<TCHAR> buffer(new TCHAR[length]);
-    GetLongPathNameW(nameC, buffer.data(), length);
-    const QString rc = QString::fromUtf16(reinterpret_cast<const ushort *>(buffer.data()), length - 1);
-    return rc;
-}
-
-// makes sure that capitalization of directories is canonical.
-// This mimics the logic in QDeclarative_isFileCaseCorrect
-QTCREATOR_UTILS_EXPORT QString normalizePathName(const QString &name)
-{
-    QString canonicalName = getShortPathName(name);
-    if (canonicalName.isEmpty())
-        return name;
-    canonicalName = getLongPathName(canonicalName);
-    if (canonicalName.isEmpty())
-        return name;
-    // Upper case drive letter
-    if (canonicalName.size() > 2 && canonicalName.at(1) == QLatin1Char(':'))
-        canonicalName[0] = canonicalName.at(0).toUpper();
-    return canonicalName;
-}
-
 QTCREATOR_UTILS_EXPORT bool winIs64BitSystem()
 {
     SYSTEM_INFO systemInfo;
diff --git a/src/plugins/cpptools/cpptoolsplugin.cpp b/src/plugins/cpptools/cpptoolsplugin.cpp
index ff69f7746a..b720645032 100644
--- a/src/plugins/cpptools/cpptoolsplugin.cpp
+++ b/src/plugins/cpptools/cpptoolsplugin.cpp
@@ -51,11 +51,9 @@
 #include <coreplugin/vcsmanager.h>
 #include <cppeditor/cppeditorconstants.h>
 
+#include <utils/fileutils.h>
 #include <utils/hostosinfo.h>
 #include <utils/qtcassert.h>
-#ifdef Q_OS_WIN
-#include <utils/winutils.h>
-#endif
 
 #include <QtPlugin>
 #include <QFileInfo>
@@ -352,11 +350,7 @@ QString correspondingHeaderOrSource(const QString &fileName, bool *wasHeader)
     foreach (const QString &candidateDir, candidateDirs) {
         foreach (const QString &candidateFileName, candidateFileNames) {
             const QString candidateFilePath = candidateDir + QLatin1Char('/') + candidateFileName;
-#ifdef Q_OS_WIN
-            const QString normalized = Utils::normalizePathName(candidateFilePath);
-#else
-            const QString normalized = candidateFilePath;
-#endif
+            const QString normalized = Utils::FileUtils::normalizePathName(candidateFilePath);
             const QFileInfo candidateFi(normalized);
             if (candidateFi.isFile()) {
                 m_headerSourceMapping[fi.absoluteFilePath()] = candidateFi.absoluteFilePath();
diff --git a/src/plugins/debugger/cdb/cdbengine.cpp b/src/plugins/debugger/cdb/cdbengine.cpp
index 52331b4e18..5376b4c914 100644
--- a/src/plugins/debugger/cdb/cdbengine.cpp
+++ b/src/plugins/debugger/cdb/cdbengine.cpp
@@ -2879,11 +2879,7 @@ CdbEngine::NormalizedSourceFileName CdbEngine::sourceMapNormalizeFileNameFromDeb
     const QString fileName = cdbSourcePathMapping(QDir::toNativeSeparators(f), m_sourcePathMappings,
                                                   DebuggerToSource);
     // Up/lower case normalization according to Windows.
-#ifdef Q_OS_WIN
-    QString normalized = Utils::normalizePathName(fileName);
-#else
-    QString normalized = fileName;
-#endif
+    const QString normalized = Utils::FileUtils::normalizePathName(fileName);
     if (debugSourceMapping)
         qDebug(" sourceMapNormalizeFileNameFromDebugger %s->%s", qPrintable(fileName), qPrintable(normalized));
     // Check if it really exists, that is normalize worked and QFileInfo confirms it.
diff --git a/src/plugins/debugger/debuggerrunner.cpp b/src/plugins/debugger/debuggerrunner.cpp
index a7d33fdb5e..74a1d7efbf 100644
--- a/src/plugins/debugger/debuggerrunner.cpp
+++ b/src/plugins/debugger/debuggerrunner.cpp
@@ -43,7 +43,6 @@
 
 #ifdef Q_OS_WIN
 #  include "shared/peutils.h"
-#  include <utils/winutils.h>
 #endif
 
 #include <projectexplorer/localapplicationrunconfiguration.h> // For LocalApplication*
@@ -55,6 +54,7 @@
 #include <projectexplorer/taskhub.h>
 
 #include <utils/checkablemessagebox.h>
+#include <utils/fileutils.h>
 #include <utils/qtcassert.h>
 #include <utils/qtcprocess.h>
 #include <coreplugin/icore.h>
@@ -344,12 +344,9 @@ static DebuggerStartParameters localStartParameters(RunConfiguration *runConfigu
     if (!fillParameters(&sp, kit, errorMessage))
         return sp;
     sp.environment = environment->environment();
-    sp.workingDirectory = rc->workingDirectory();
 
-#if defined(Q_OS_WIN)
-    // Work around QTBUG-17529 (QtDeclarative fails with 'File name case mismatch' ...)
-    sp.workingDirectory = normalizePathName(sp.workingDirectory);
-#endif
+    // Normalize to work around QTBUG-17529 (QtDeclarative fails with 'File name case mismatch'...)
+    sp.workingDirectory = FileUtils::normalizePathName(rc->workingDirectory());
 
     sp.executable = rc->executable();
     if (sp.executable.isEmpty())
diff --git a/src/plugins/projectexplorer/applicationlauncher.cpp b/src/plugins/projectexplorer/applicationlauncher.cpp
index a3667fbece..e04b94731d 100644
--- a/src/plugins/projectexplorer/applicationlauncher.cpp
+++ b/src/plugins/projectexplorer/applicationlauncher.cpp
@@ -35,10 +35,8 @@
 #include <coreplugin/icore.h>
 
 #include <utils/consoleprocess.h>
+#include <utils/fileutils.h>
 #include <utils/qtcprocess.h>
-#ifdef Q_OS_WIN
-#include <utils/winutils.h>
-#endif
 
 #include <QTextCodec>
 
@@ -131,19 +129,10 @@ ApplicationLauncher::~ApplicationLauncher()
 
 void ApplicationLauncher::setWorkingDirectory(const QString &dir)
 {
-#ifdef Q_OS_WIN
     // Work around QTBUG-17529 (QtDeclarative fails with 'File name case mismatch' ...)
-    const QString fixedPath = Utils::normalizePathName(dir);
-#else
-#   define fixedPath dir
-#endif
-
+    const QString fixedPath = Utils::FileUtils::normalizePathName(dir);
     d->m_guiProcess.setWorkingDirectory(fixedPath);
     d->m_consoleProcess.setWorkingDirectory(fixedPath);
-
-#ifndef Q_OS_WIN
-#   undef fixedPath
-#endif
 }
 
 void ApplicationLauncher::setEnvironment(const Utils::Environment &env)
diff --git a/src/plugins/projectexplorer/msvcparser.cpp b/src/plugins/projectexplorer/msvcparser.cpp
index 0bc41b7b84..653d9e30f7 100644
--- a/src/plugins/projectexplorer/msvcparser.cpp
+++ b/src/plugins/projectexplorer/msvcparser.cpp
@@ -31,9 +31,7 @@
 #include "projectexplorerconstants.h"
 
 #include <utils/qtcassert.h>
-#ifdef Q_OS_WIN
-#include <utils/winutils.h>
-#endif
+#include <utils/fileutils.h>
 
 static const char FILE_POS_PATTERN[] = "(cl|LINK|.+) : ";
 static const char ERROR_PATTERN[] = "[A-Z]+\\d\\d\\d\\d ?:";
@@ -58,11 +56,7 @@ static QPair<Utils::FileName, int> parseFileName(const QString &input)
             }
         }
     }
-#ifdef Q_OS_WIN
-    const QString normalized = Utils::normalizePathName(fileName);
-#else
-    const QString normalized = fileName;
-#endif
+    const QString normalized = Utils::FileUtils::normalizePathName(fileName);
     return qMakePair(Utils::FileName::fromUserInput(normalized), linenumber);
 }
 
diff --git a/src/plugins/projectexplorer/projectwelcomepage.cpp b/src/plugins/projectexplorer/projectwelcomepage.cpp
index db71fccfa8..fa2b24a995 100644
--- a/src/plugins/projectexplorer/projectwelcomepage.cpp
+++ b/src/plugins/projectexplorer/projectwelcomepage.cpp
@@ -29,8 +29,6 @@
 
 #include "projectwelcomepage.h"
 
-#include <utils/stringutils.h>
-
 #include <QQmlContext>
 #include <QQmlEngine>
 #include <QFileInfo>
@@ -42,9 +40,8 @@
 #include <projectexplorer/projectexplorer.h>
 #include <projectexplorer/sessiondialog.h>
 
-#ifdef Q_OS_WIN
-#include <utils/winutils.h>
-#endif
+#include <utils/fileutils.h>
+#include <utils/stringutils.h>
 
 namespace ProjectExplorer {
 namespace Internal {
@@ -225,12 +222,9 @@ void ProjectWelcomePage::facilitateQml(QQmlEngine *engine)
 
 QUrl ProjectWelcomePage::pageLocation() const
 {
-    QString resourcePath = Core::ICore::resourcePath();
-#ifdef Q_OS_WIN
     // normalize paths so QML doesn't freak out if it's wrongly capitalized on Windows
-    resourcePath = Utils::normalizePathName(resourcePath);
-#endif
-     return QUrl::fromLocalFile(resourcePath + QLatin1String("/welcomescreen/develop.qml"));
+    const QString resourcePath = Utils::FileUtils::normalizePathName(Core::ICore::resourcePath());
+    return QUrl::fromLocalFile(resourcePath + QLatin1String("/welcomescreen/develop.qml"));
 }
 
 ProjectWelcomePage::Id ProjectWelcomePage::id() const
diff --git a/src/plugins/qmldesigner/components/propertyeditor/propertyeditorqmlbackend.cpp b/src/plugins/qmldesigner/components/propertyeditor/propertyeditorqmlbackend.cpp
index 05b2511778..67376a966b 100644
--- a/src/plugins/qmldesigner/components/propertyeditor/propertyeditorqmlbackend.cpp
+++ b/src/plugins/qmldesigner/components/propertyeditor/propertyeditorqmlbackend.cpp
@@ -44,9 +44,7 @@
 
 #include <qmljs/qmljssimplereader.h>
 
-#ifdef Q_OS_WIN
-#include <utils/winutils.h>
-#endif
+#include <utils/fileutils.h>
 
 enum {
     debug = false
@@ -95,12 +93,8 @@ static QObject *variantToQObject(const QVariant &value)
 
 static QString applicationDirPath()
 {
-#ifdef Q_OS_WIN
     // normalize paths so QML doesn't freak out if it's wrongly capitalized on Windows
-    return Utils::normalizePathName(QCoreApplication::applicationDirPath());
-#else
-    return QCoreApplication::applicationDirPath();
-#endif
+    return Utils::FileUtils::normalizePathName(QCoreApplication::applicationDirPath());
 }
 
 #ifdef Q_OS_MAC
diff --git a/src/plugins/qmlprojectmanager/qmlprojectrunconfiguration.cpp b/src/plugins/qmlprojectmanager/qmlprojectrunconfiguration.cpp
index f133d802b9..2d17f24d5b 100644
--- a/src/plugins/qmlprojectmanager/qmlprojectrunconfiguration.cpp
+++ b/src/plugins/qmlprojectmanager/qmlprojectrunconfiguration.cpp
@@ -37,11 +37,13 @@
 #include <coreplugin/editormanager/ieditor.h>
 #include <coreplugin/icore.h>
 #include <projectexplorer/target.h>
-#include <utils/qtcprocess.h>
 #include <qtsupport/qtkitinformation.h>
 #include <qtsupport/qtoutputformatter.h>
 #include <qtsupport/qtsupportconstants.h>
 
+#include <utils/fileutils.h>
+#include <utils/qtcprocess.h>
+
 #ifdef Q_OS_WIN
 #include <utils/winutils.h>
 #endif
@@ -159,13 +161,7 @@ QString QmlProjectRunConfiguration::workingDirectory() const
    is exactly like the capitalization on disk.*/
 QString QmlProjectRunConfiguration::canonicalCapsPath(const QString &fileName)
 {
-    QString canonicalPath = QFileInfo(fileName).canonicalFilePath();
-
-#if defined(Q_OS_WIN)
-    canonicalPath = Utils::normalizePathName(canonicalPath);
-#endif
-
-    return canonicalPath;
+    return Utils::FileUtils::normalizePathName(QFileInfo(fileName).canonicalFilePath());
 }
 
 
diff --git a/src/plugins/qtsupport/gettingstartedwelcomepage.cpp b/src/plugins/qtsupport/gettingstartedwelcomepage.cpp
index a514b0d3b0..54d4ea1123 100644
--- a/src/plugins/qtsupport/gettingstartedwelcomepage.cpp
+++ b/src/plugins/qtsupport/gettingstartedwelcomepage.cpp
@@ -241,11 +241,8 @@ QString ExamplesWelcomePage::title() const
 
 QUrl ExamplesWelcomePage::pageLocation() const
 {
-    QString resourcePath = Core::ICore::resourcePath();
-#ifdef Q_OS_WIN
     // normalize paths so QML doesn't freak out if it's wrongly capitalized on Windows
-    resourcePath = Utils::normalizePathName(resourcePath);
-#endif
+    const QString resourcePath = Utils::FileUtils::normalizePathName(Core::ICore::resourcePath());
     if (m_showExamples)
         return QUrl::fromLocalFile(resourcePath + QLatin1String("/welcomescreen/examples.qml"));
     else
diff --git a/src/plugins/welcome/welcomeplugin.cpp b/src/plugins/welcome/welcomeplugin.cpp
index 202645a5d4..da1aa21fb3 100644
--- a/src/plugins/welcome/welcomeplugin.cpp
+++ b/src/plugins/welcome/welcomeplugin.cpp
@@ -40,6 +40,7 @@
 
 #include <projectexplorer/projectexplorer.h>
 
+#include <utils/fileutils.h>
 #include <utils/hostosinfo.h>
 #include <utils/styledbar.h>
 #include <utils/iwelcomepage.h>
@@ -208,22 +209,14 @@ void WelcomeMode::facilitateQml(QQmlEngine * /*engine*/)
 
 static QString applicationDirPath()
 {
-#ifdef Q_OS_WIN
     // normalize paths so QML doesn't freak out if it's wrongly capitalized on Windows
-    return Utils::normalizePathName(QCoreApplication::applicationDirPath());
-#else
-    return QCoreApplication::applicationDirPath();
-#endif
+    return Utils::FileUtils::normalizePathName(QCoreApplication::applicationDirPath());
 }
 
 static QString resourcePath()
 {
-#ifdef Q_OS_WIN
     // normalize paths so QML doesn't freak out if it's wrongly capitalized on Windows
-    return Utils::normalizePathName(Core::ICore::resourcePath());
-#else
-    return Core::ICore::resourcePath();
-#endif
+    return Utils::FileUtils::normalizePathName(Core::ICore::resourcePath());
 }
 
 void WelcomeMode::initPlugins()