- add OFileDialog::getDirectory()

  this function open a file dialog to select a directory.
  it can show Directories and All Directories.
  the first one is without and the second is with hidden directories.

4 files changed, 89 insertions, 20 deletions

diff --git a/libopie2/opieui/fileselector/ofiledialog.cpp b/libopie2/opieui/fileselector/ofiledialog.cpp
index beb4d6c..ebce0ef 100644
--- a/libopie2/opieui/fileselector/ofiledialog.cpp
+++ b/libopie2/opieui/fileselector/ofiledialog.cpp
@@ -67,13 +67,16 @@ void saveLastDir( const QString& key, const QString& file )
     if ( qApp->argc() < 1 )
         return;
 
     Config cfg(  QFileInfo(qApp->argv()[0]).fileName() );
     cfg.setGroup( key );
     QFileInfo inf( file );
-    cfg.writeEntry("LastDir", inf.dirPath( true ) );
+    if ( inf.isFile() )
+        cfg.writeEntry("LastDir", inf.dirPath( true ) );
+    else
+        cfg.writeEntry("LastDir", file );
 }
 };
 
 /**
  * This constructs a modal dialog
  *
@@ -201,12 +204,42 @@ QString OFileDialog::getSaveFileName(int selector,
         saveLastDir( "FileDialog-SAVE", ret );
     }
 
     return ret;
 }
 
+/**
+ * This opens up a filedialog in select directory mode
+ *
+ * @param selector the Selector Mode
+ * @param startDir Where to start from
+ * @param wid the parent
+ * @param caption of the dialog if QString::null tr("Open") will be used
+ * @return the directoryName or QString::null
+ */
+QString OFileDialog::getDirectory(int selector,
+                                 const QString &_startDir,
+                                 QWidget *wid,
+                                 const QString &caption )
+{
+    QString ret;
+    QString startDir = _startDir;
+    if ( startDir.isEmpty() )
+        startDir = lastUsedDir( "FileDialog-SELECTDIR" );
+
+    OFileDialog dlg( caption.isEmpty() ? tr( "Select Directory" ) : caption,
+                     wid, OFileSelector::DirectorySelector, selector, startDir );
+    dlg.showMaximized();
+    if ( dlg.exec() )
+    {
+        ret = dlg.fileName();
+        saveLastDir( "FileDialog-SELECTDIR", ret );
+    }
+    return ret;
+}
+
 void OFileDialog::slotFileSelected(const QString & )
 {
     accept();
 }
 
 void OFileDialog::slotSelectorOk( )
diff --git a/libopie2/opieui/fileselector/ofiledialog.h b/libopie2/opieui/fileselector/ofiledialog.h
index dfecf3d..569f45c 100644
--- a/libopie2/opieui/fileselector/ofiledialog.h
+++ b/libopie2/opieui/fileselector/ofiledialog.h
@@ -86,12 +86,17 @@ public:
                                    const QString& startDir = QString::null,
                                    const QString& fileName = QString::null,
                                    const MimeTypes& mimefilter = MimeTypes(),
                                    QWidget *wid = 0,
                                    const QString &caption = QString::null );
 
+    static QString getDirectory(int selector,
+                                const QString &startDir = QString::null,
+                                QWidget *wid = 0,
+                                const QString &caption = QString::null );
+
     //let's OFileSelector catch up first
     //static QString getExistingDirectory(const QString& startDir = QString::null,
     //QWidget *parent = 0, const QString& caption = QString::null );
     
 private:
     class OFileDialogPrivate;
diff --git a/libopie2/opieui/fileselector/ofileselector.cpp b/libopie2/opieui/fileselector/ofileselector.cpp
index b06defd..346eeae 100644
--- a/libopie2/opieui/fileselector/ofileselector.cpp
+++ b/libopie2/opieui/fileselector/ofileselector.cpp
@@ -425,16 +425,19 @@ void OFileViewFileListView::reread( bool all )
     QDir dir( m_currentDir );
     if (!dir.exists() )
         return;
 
     dir.setSorting( QDir::Name | QDir::DirsFirst | QDir::Reversed );
     int filter;
-    if (m_all )
-        filter = QDir::Files | QDir::Dirs | QDir::Hidden | QDir::All;
-    else
-        filter = QDir::Files | QDir::Dirs | QDir::All;
+    filter = QDir::Dirs;
+    if ( selector()->mode() != OFileSelector::DIRECTORYSELECTOR )
+        filter = filter | QDir::Files | QDir::All;
+
+    if ( m_all )
+        filter = filter | QDir::Hidden;
+
     dir.setFilter( filter );
 
     // now go through all files
     const QFileInfoList *list = dir.entryInfoList();
     if (!list)
     {
@@ -811,13 +814,13 @@ QWidget* OFileViewFileSystem::widget( QWidget* parent )
     }
     return m_view;
 }
 
 void OFileViewFileSystem::activate( const QString& str)
 {
-    m_all = (str != QObject::tr("Files") );
+    m_all = ( str.find( "All" ) != -1 );
 }
 
 
 }
 /* Selector */
 /**
@@ -871,22 +874,37 @@ OFileSelector::OFileSelector( QWidget* parent, int mode, int sel,
 
     QString str;
     switch ( m_selector )
     {
     default:
     case Normal:
-        str = QObject::tr("Documents");
+        if ( m_mode == DIRECTORYSELECTOR )
+            str = QObject::tr("Directories");
+        else
+            str = QObject::tr("Documents");
         m_cmbView->setCurrentItem( 0 );
         break;
     case Extended:
-        str = QObject::tr("Files");
-        m_cmbView->setCurrentItem( 1 );
+        if ( m_mode == DIRECTORYSELECTOR )
+        {
+            str = QObject::tr("Directories");
+            m_cmbView->setCurrentItem( 0 );
+        } else {
+            str = QObject::tr("Files");
+            m_cmbView->setCurrentItem( 1 );
+        }
         break;
     case ExtendedAll:
-        str = QObject::tr("All Files");
-        m_cmbView->setCurrentItem( 2 );
+        if ( m_mode == DIRECTORYSELECTOR )
+        {
+            str = QObject::tr("All Directories");
+            m_cmbView->setCurrentItem( 1 );
+        } else {
+            str = QObject::tr("All Files");
+            m_cmbView->setCurrentItem( 2 );
+        }
         break;
     }
     slotViewChange( str );
 
 }
 
@@ -982,25 +1000,37 @@ void OFileSelector::initMime()
              this, SLOT(slotMimeTypeChanged() ) );
 
 }
 
 void OFileSelector::initViews()
 {
-    m_cmbView->insertItem( QObject::tr("Documents") );
-    m_cmbView->insertItem( QObject::tr("Files") );
-    m_cmbView->insertItem( QObject::tr("All Files") );
+    if ( m_mode == OFileSelector::DIRECTORYSELECTOR )
+    {
+        m_cmbView->insertItem( QObject::tr("Directories") );
+        m_cmbView->insertItem( QObject::tr("All Directories") );
+    } else {
+        m_cmbView->insertItem( QObject::tr("Documents") );
+        m_cmbView->insertItem( QObject::tr("Files") );
+        m_cmbView->insertItem( QObject::tr("All Files") );
+    }
+
     connect(m_cmbView, SIGNAL(activated(const QString&) ),
             this, SLOT(slotViewChange(const QString&) ) );
 
-
-    m_views.insert( QObject::tr("Documents"), new ODocumentFileView(this) );
-
     /* see above why add both */
     OFileViewInterface* in = new OFileViewFileSystem( this );
-    m_views.insert( QObject::tr("Files"), in );
-    m_views.insert( QObject::tr("All Files"), in );
+
+    if ( m_mode == OFileSelector::DIRECTORYSELECTOR )
+    {
+        m_views.insert( QObject::tr("Directories"), in );
+        m_views.insert( QObject::tr("All Directories"), in );
+    } else {
+        m_views.insert( QObject::tr("Documents"), new ODocumentFileView(this) );
+        m_views.insert( QObject::tr("Files"), in );
+        m_views.insert( QObject::tr("All Files"), in );
+    }
 }
 
 void OFileSelector::registerView( const Internal::OFileViewInterface* iface ) {
     m_viewsPtr.append( iface );
 }
 
diff --git a/libopie2/opieui/fileselector/ofileselector.h b/libopie2/opieui/fileselector/ofileselector.h
index de2b98a..b1cd405 100644
--- a/libopie2/opieui/fileselector/ofileselector.h
+++ b/libopie2/opieui/fileselector/ofileselector.h
@@ -82,14 +82,15 @@ class OFileSelector : public QWidget
 public:
     /**
      * The Mode of the Fileselector
      * Open = Open A File
      * Save = Save a File
      * FILESELECTOR = As A GUI in a screen to select a file
+     * SelectDir = Select a Directory
      */
-    enum Mode { Open=1, Save=2, FileSelector=4, OPEN=1, SAVE=2, FILESELECTOR=4 };
+    enum Mode { Open = 1, Save = 2, DirectorySelector = 3, FileSelector = 4, OPEN = 1, SAVE = 2, DIRECTORYSELECTOR = 3, FILESELECTOR = 4 };
     //    enum OldMode { OPEN=1, SAVE=2, FILESELECTOR = 4 };
     /**
      * Normal       = The old FileSelector
      * Extended     = Dir View
      * ExtendedAll  = Dir View with all hidden files
      * Default      = What the vendor considers best