Make lib path chooser case-insensitive on Windows

Clear the old maemo stuff.

Task-number: QTCREATORBUG-16057
Change-Id: Ib349683e979a202c2244d6cdeec18a20517be4f6
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>

src/plugins/qmakeprojectmanager/addlibrarywizard.cpp

@@ -28,18 +28,18 @@
 #include "librarydetailscontroller.h"
 
 #include <utils/hostosinfo.h>
+#include <utils/fileutils.h>
 
 #include <QVBoxLayout>
 #include <QRadioButton>
 #include <QLabel>
 
 #include <QFileInfo>
-#include <QDebug>
+#include <QTextStream>
 
 using namespace QmakeProjectManager;
 using namespace QmakeProjectManager::Internal;
 
-
 const char qt_file_dialog_filter_reg_exp[] =
 "^(.*)\\(([a-zA-Z0-9_.*? +;#\\-\\[\\]@\\{\\}/!<>\\$%&=^~:\\|]*)\\)$";
 
@@ -54,19 +54,20 @@ QStringList qt_clean_filter_list(const QString &filter)
     return f.split(QLatin1Char(' '), QString::SkipEmptyParts);
 }
 
-static bool validateLibraryPath(const QString &path, const Utils::PathChooser *pathChooser,
+static bool validateLibraryPath(const Utils::FileName &filePath,
+                                const Utils::PathChooser *pathChooser,
                                 QString *errorMessage)
 {
     Q_UNUSED(errorMessage);
-    QFileInfo fi(path);
-    if (!fi.exists())
+    if (!filePath.exists())
         return false;
 
-    const QString fileName = fi.fileName();
+    const QString fileName = filePath.fileName();
 
     QStringList filters = qt_clean_filter_list(pathChooser->promptDialogFilter());
     for (int i = 0; i < filters.count(); i++) {
         QRegExp regExp(filters.at(i));
+        regExp.setCaseSensitivity(Utils::HostOsInfo::fileNameCaseSensitivity());
         regExp.setPatternSyntax(QRegExp::Wildcard);
         if (regExp.exactMatch(fileName))
             return true;
@@ -195,8 +196,8 @@ DetailsPage::DetailsPage(AddLibraryWizard *parent)
 
     const auto pathValidator = [libPathChooser](Utils::FancyLineEdit *edit, QString *errorMessage) {
         return libPathChooser->defaultValidationFunction()(edit, errorMessage)
-                && validateLibraryPath(libPathChooser->fileName().toString(), libPathChooser,
-                                       errorMessage);
+                && validateLibraryPath(libPathChooser->fileName(),
+                                       libPathChooser, errorMessage);
     };
     libPathChooser->setValidationFunction(pathValidator);
     setProperty(Utils::SHORT_TITLE_PROPERTY, tr("Details"));

src/plugins/qmakeprojectmanager/librarydetailscontroller.cpp

@@ -31,10 +31,7 @@
 
 #include <projectexplorer/projectexplorer.h>
 #include <projectexplorer/session.h>
-#include <projectexplorer/project.h>
-#include <projectexplorer/kitinformation.h>
 #include <projectexplorer/target.h>
-#include <projectexplorer/toolchain.h>
 #include <utils/hostosinfo.h>
 #include <utils/qtcprocess.h>
 
@@ -53,41 +50,16 @@ LibraryDetailsController::LibraryDetailsController(
     m_proFile(proFile),
     m_libraryDetailsWidget(libraryDetails)
 {
+    m_creatorPlatform = CreatorLinux;
     switch (Utils::HostOsInfo::hostOs()) {
     case Utils::OsTypeMac:
         m_creatorPlatform = CreatorMac;
-        break;
-    case Utils::OsTypeLinux:
-        m_creatorPlatform = CreatorLinux;
-        break;
     case Utils::OsTypeWindows:
         m_creatorPlatform = CreatorWindows;
-        break;
     default:
         break;
     }
 
-    if (!Utils::HostOsInfo::isLinuxHost()) {
-        // project for which we are going to insert the snippet
-        const Project *project = SessionManager::projectForFile(Utils::FileName::fromString(proFile));
-        if (project && project->activeTarget()) {
-            // if its tool chain is maemo behave the same as we would be on linux
-            ProjectExplorer::ToolChain *tc = ToolChainKitInformation::toolChain(project->activeTarget()->kit(), ToolChain::Language::Cxx);
-            if (tc) {
-                switch (tc->targetAbi().os()) {
-                case Abi::WindowsOS:
-                    m_creatorPlatform = CreatorWindows;
-                    break;
-                case Abi::DarwinOS:
-                    m_creatorPlatform = CreatorMac;
-                    break;
-                default:
-                    m_creatorPlatform = CreatorLinux;
-                    break;
-                }
-            }
-        }
-    }
     setPlatformsVisible(true);
     setLinkageGroupVisible(true);
     setMacLibraryGroupVisible(true);

src/plugins/qmakeprojectmanager/librarydetailscontroller.h

@@ -42,10 +42,11 @@ public:
                                       QObject *parent = 0);
     virtual bool isComplete() const = 0;
     virtual QString snippet() const = 0;
+
 signals:
     void completeChanged();
-protected:
 
+protected:
     enum CreatorPlatform {
         CreatorLinux,
         CreatorMac,