PathChooser: rename Directory to ExistingDirectory, introduce Directory

Existing Directory checks for whether the directory exists, which
Directory does not. Also changes all existing PathChoosers from
Directory to ExistingDirectory as that does not change behaviour.

src/libs/utils/pathchooser.cpp

@@ -188,6 +188,12 @@ public:
 
     QHBoxLayout *m_hLayout;
     PathValidatingLineEdit *m_lineEdit;
+#ifdef Q_WS_MAC
+    QPushButton *m_button;
+#else
+    QToolButton *m_button;
+#endif
+
     PathChooser::Kind m_acceptingKind;
     QString m_dialogTitleOverride;
     QString m_dialogFilter;
@@ -200,7 +206,7 @@ public:
 PathChooserPrivate::PathChooserPrivate(PathChooser *chooser) :
     m_hLayout(new QHBoxLayout),
     m_lineEdit(new PathValidatingLineEdit(chooser)),
-    m_acceptingKind(PathChooser::Directory),
+    m_acceptingKind(PathChooser::ExistingDirectory),
     m_binaryVersionToolTipEventFilter(0)
 {
 }
@@ -222,6 +228,7 @@ QString PathChooserPrivate::expandedPath(const QString &input) const
     case PathChooser::Any:
         break;
     case PathChooser::Directory:
+    case PathChooser::ExistingDirectory:
     case PathChooser::File:
         if (!m_baseDirectory.isEmpty() && QFileInfo(path).isRelative())
             return QFileInfo(m_baseDirectory + QLatin1Char('/') + path).absoluteFilePath();
@@ -261,13 +268,13 @@ PathChooser::~PathChooser()
 void PathChooser::addButton(const QString &text, QObject *receiver, const char *slotFunc)
 {
 #ifdef Q_WS_MAC
-    QPushButton *button = new QPushButton;
+    m_d->m_button = new QPushButton;
 #else
-    QToolButton *button = new QToolButton;
+    m_d->m_button = new QToolButton;
 #endif
-    button->setText(text);
-    connect(button, SIGNAL(clicked()), receiver, slotFunc);
-    m_d->m_hLayout->addWidget(button);
+    m_d->m_button->setText(text);
+    connect(m_d->m_button, SIGNAL(clicked()), receiver, slotFunc);
+    m_d->m_hLayout->addWidget(m_d->m_button);
 }
 
 QAbstractButton *PathChooser::buttonAtIndex(int index) const
@@ -324,6 +331,7 @@ void PathChooser::slotBrowse()
     QString newPath;
     switch (m_d->m_acceptingKind) {
     case PathChooser::Directory:
+    case PathChooser::ExistingDirectory:
         newPath = QFileDialog::getExistingDirectory(this,
                 makeDialogTitle(tr("Choose Directory")), predefined);
         break;
@@ -401,7 +409,7 @@ bool PathChooser::validatePath(const QString &path, QString *errorMessage)
 
     // Check if existing
     switch (m_d->m_acceptingKind) {
-    case PathChooser::Directory: // fall through
+    case PathChooser::ExistingDirectory: // fall through
     case PathChooser::File: // fall through
     case PathChooser::ExistingCommand:
         if (!fi.exists()) {
@@ -411,6 +419,7 @@ bool PathChooser::validatePath(const QString &path, QString *errorMessage)
         }
         break;
 
+    case PathChooser::Directory:
     case PathChooser::Command: // fall through
     default:
         ;
@@ -418,7 +427,7 @@ bool PathChooser::validatePath(const QString &path, QString *errorMessage)
 
     // Check expected kind
     switch (m_d->m_acceptingKind) {
-    case PathChooser::Directory:
+    case PathChooser::ExistingDirectory:
         if (!fi.isDir()) {
             if (errorMessage)
                 *errorMessage = tr("The path <b>%1</b> is not a directory.").arg(QDir::toNativeSeparators(expandedPath));

src/libs/utils/pathchooser.h

@@ -71,7 +71,8 @@ public:
     virtual ~PathChooser();
 
     enum Kind {
-        Directory,
+        ExistingDirectory,
+        Directory, // A directory, doesn't need to exist
         File,
         ExistingCommand, // A command that must exist at the time of selection
         Command, // A command that may or may not exist at the time of selection (e.g. result of a build)

src/plugins/cmakeprojectmanager/cmakerunconfiguration.cpp

@@ -329,7 +329,7 @@ CMakeRunConfigurationWidget::CMakeRunConfigurationWidget(CMakeRunConfiguration *
     m_workingDirectoryEdit = new Utils::PathChooser();
     m_workingDirectoryEdit->setBaseDirectory(m_cmakeRunConfiguration->target()->project()->projectDirectory());
     m_workingDirectoryEdit->setPath(m_cmakeRunConfiguration->baseWorkingDirectory());
-    m_workingDirectoryEdit->setExpectedKind(Utils::PathChooser::Directory);
+    m_workingDirectoryEdit->setExpectedKind(Utils::PathChooser::ExistingDirectory);
     m_workingDirectoryEdit->setPromptDialogTitle(tr("Select Working Directory"));
 
     QToolButton *resetButton = new QToolButton();

src/plugins/debugger/debuggerdialogs.cpp

@@ -554,7 +554,7 @@ StartExternalDialog::StartExternalDialog(QWidget *parent)
     m_ui->execFile->lineEdit()->setCompleter(
         new HistoryCompleter(m_ui->execFile->lineEdit()));
     m_ui->buttonBox->button(QDialogButtonBox::Ok)->setDefault(true);
-    m_ui->workingDirectory->setExpectedKind(PathChooser::Directory);
+    m_ui->workingDirectory->setExpectedKind(PathChooser::ExistingDirectory);
     m_ui->workingDirectory->setPromptDialogTitle(tr("Select Working Directory"));
     m_ui->workingDirectory->lineEdit()->setCompleter(
         new HistoryCompleter(m_ui->workingDirectory->lineEdit()));

src/plugins/debugger/shared/cdbsymbolpathlisteditor.cpp

@@ -60,7 +60,7 @@ CacheDirectoryDialog::CacheDirectoryDialog(QWidget *parent) :
     setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
 
     QFormLayout *formLayout = new QFormLayout;
-    m_chooser->setExpectedKind(Utils::PathChooser::Directory);
+    m_chooser->setExpectedKind(Utils::PathChooser::ExistingDirectory);
     m_chooser->setMinimumWidth(400);
     formLayout->addRow(tr("Path:"), m_chooser);
 

src/plugins/mercurial/srcdestdialog.cpp

@@ -42,7 +42,7 @@ SrcDestDialog::SrcDestDialog(QWidget *parent) :
     m_ui(new Ui::SrcDestDialog)
 {
     m_ui->setupUi(this);
-    m_ui->localPathChooser->setExpectedKind(Utils::PathChooser::Directory);
+    m_ui->localPathChooser->setExpectedKind(Utils::PathChooser::ExistingDirectory);
 }
 
 SrcDestDialog::~SrcDestDialog()

src/plugins/projectexplorer/customexecutableconfigurationwidget.cpp

@@ -84,7 +84,7 @@ CustomExecutableConfigurationWidget::CustomExecutableConfigurationWidget(CustomE
     layout->addRow(tr("Arguments:"), m_commandLineArgumentsLineEdit);
 
     m_workingDirectory = new CustomDirectoryPathChooser(this);
-    m_workingDirectory->setExpectedKind(Utils::PathChooser::Directory);
+    m_workingDirectory->setExpectedKind(Utils::PathChooser::ExistingDirectory);
     m_workingDirectory->setBaseDirectory(rc->target()->project()->projectDirectory());
     m_workingDirectory->setEnvironment(rc->environment());
     layout->addRow(tr("Working directory:"), m_workingDirectory);

src/plugins/qt4projectmanager/gettingstartedwelcomepagewidget.cpp

@@ -385,7 +385,7 @@ void GettingStartedWelcomePageWidget::slotOpenExample()
         QLabel *txt = new QLabel(tr("&Location:"));
         Utils::PathChooser *chooser = new Utils::PathChooser;
         txt->setBuddy(chooser);
-        chooser->setExpectedKind(Utils::PathChooser::Directory);
+        chooser->setExpectedKind(Utils::PathChooser::ExistingDirectory);
         QSettings *settings = Core::ICore::instance()->settings();
         chooser->setPath(settings->value(
                 QString::fromLatin1("General/ProjectsFallbackRoot"), QDir::homePath()).toString());

src/plugins/qt4projectmanager/qt-desktop/qt4runconfiguration.cpp

@@ -215,7 +215,7 @@ Qt4RunConfigurationWidget::Qt4RunConfigurationWidget(Qt4RunConfiguration *qt4Run
     m_workingDirectoryEdit = new Utils::PathChooser(this);
     m_workingDirectoryEdit->setPath(m_qt4RunConfiguration->baseWorkingDirectory());
     m_workingDirectoryEdit->setBaseDirectory(m_qt4RunConfiguration->target()->project()->projectDirectory());
-    m_workingDirectoryEdit->setExpectedKind(Utils::PathChooser::Directory);
+    m_workingDirectoryEdit->setExpectedKind(Utils::PathChooser::ExistingDirectory);
     m_workingDirectoryEdit->setEnvironment(m_qt4RunConfiguration->environment());
     m_workingDirectoryEdit->setPromptDialogTitle(tr("Select Working Directory"));
 

src/plugins/qt4projectmanager/qt4projectconfigwidget.cpp

@@ -82,7 +82,7 @@ Qt4ProjectConfigWidget::Qt4ProjectConfigWidget(Qt4BaseTarget *target)
     // TODO refix the layout
 
     m_ui->shadowBuildDirEdit->setPromptDialogTitle(tr("Shadow Build Directory"));
-    m_ui->shadowBuildDirEdit->setExpectedKind(Utils::PathChooser::Directory);
+    m_ui->shadowBuildDirEdit->setExpectedKind(Utils::PathChooser::ExistingDirectory);
     m_ui->shadowBuildDirEdit->setBaseDirectory(target->qt4Project()->projectDirectory());
 
     connect(m_ui->shadowBuildCheckBox, SIGNAL(clicked(bool)),

src/plugins/qt4projectmanager/qtoptionspage.cpp

@@ -151,7 +151,7 @@ QtOptionsPageWidget::QtOptionsPageWidget(QWidget *parent, QList<QtVersion *> ver
     m_versionUi->setupUi(versionInfoWidget);
     m_versionUi->qmakePath->setExpectedKind(Utils::PathChooser::File);
     m_versionUi->qmakePath->setPromptDialogTitle(tr("Select qmake Executable"));
-    m_versionUi->s60SDKPath->setExpectedKind(Utils::PathChooser::Directory);
+    m_versionUi->s60SDKPath->setExpectedKind(Utils::PathChooser::ExistingDirectory);
     m_versionUi->s60SDKPath->setPromptDialogTitle(tr("Select S60 SDK Root"));
 
     QWidget *debuggingHelperDetailsWidget = new QWidget();

src/plugins/texteditor/generichighlighter/highlightersettingspage.cpp

@@ -97,10 +97,10 @@ QWidget *HighlighterSettingsPage::createPage(QWidget *parent)
     QWidget *w = new QWidget(parent);
     m_d->m_page = new Ui::HighlighterSettingsPage;
     m_d->m_page->setupUi(w);
-    m_d->m_page->definitionFilesPath->setExpectedKind(Utils::PathChooser::Directory);
+    m_d->m_page->definitionFilesPath->setExpectedKind(Utils::PathChooser::ExistingDirectory);
     m_d->m_page->definitionFilesPath->addButton(tr("Download Definitions"), this,
                                                SLOT(requestAvailableDefinitionsMetaData()));
-    m_d->m_page->fallbackDefinitionFilesPath->setExpectedKind(Utils::PathChooser::Directory);
+    m_d->m_page->fallbackDefinitionFilesPath->setExpectedKind(Utils::PathChooser::ExistingDirectory);
     m_d->m_page->fallbackDefinitionFilesPath->addButton(tr("Autodetect"), this,
                                                        SLOT(resetDefinitionsLocation()));
 

src/plugins/vcsbase/basecheckoutwizardpage.cpp

@@ -60,7 +60,7 @@ BaseCheckoutWizardPage::BaseCheckoutWizardPage(QWidget *parent) :
     connect(d->ui.branchComboBox, SIGNAL(currentIndexChanged(int)),
             this, SLOT(slotChanged()));
 
-    d->ui.pathChooser->setExpectedKind(Utils::PathChooser::Directory);
+    d->ui.pathChooser->setExpectedKind(Utils::PathChooser::ExistingDirectory);
     connect(d->ui.pathChooser, SIGNAL(validChanged()), this, SLOT(slotChanged()));
 
     d->ui.branchComboBox->setEnabled(false);