[vlc-devel] [PATCH] Fix for Ticket #4345

[Vasily Fomin]

---
 modules/gui/qt4/dialogs/convert.cpp |   27 ++++++++++++++++++++++++---
 modules/gui/qt4/dialogs/convert.hpp |    1 +
 2 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/modules/gui/qt4/dialogs/convert.cpp b/modules/gui/qt4/dialogs/convert.cpp
index 0e240ff..ed780f3 100644
--- a/modules/gui/qt4/dialogs/convert.cpp
+++ b/modules/gui/qt4/dialogs/convert.cpp
@@ -106,14 +106,19 @@ ConvertDialog::ConvertDialog( QWidget *parent, intf_thread_t *_p_intf,
     BUTTONACT(cancelButton,cancel());
 
     CONNECT(dumpBox,toggled(bool),this,dumpChecked(bool));
+    CONNECT(profile, optionsChanged(), this, setDestinationFileExtension());
+    CONNECT(fileLine, editingFinished(), this, setDestinationFileExtension());
 }
 
 void ConvertDialog::fileBrowse()
-{
+{    
+    QString fileExtension = "." + profile->getMux();
+
     QString fileName = QFileDialog::getSaveFileName( this, qtr( "Save file..." ),
-            "",
- qtr( "Containers (*.ps *.ts *.mpg *.ogg *.asf *.mp4 *.mov *.wav *.raw *.flv *.webm)" ) );
+        "",
+        QString( qtr( "Containers (*" ) + fileExtension + ")" ) );
     fileLine->setText( toNativeSeparators( fileName ) );
+    setDestinationFileExtension();    
 }
 
 void ConvertDialog::cancel()
@@ -156,3 +161,19 @@ void ConvertDialog::dumpChecked( bool checked )
     displayBox->setEnabled( !checked );
     profile->setEnabled( !checked );
 }
+
+void ConvertDialog::setDestinationFileExtension()
+{
+    if ( !fileLine->text().isEmpty() ) {
+        int index = fileLine->text().lastIndexOf( "." );
+        QString newFileExtension = "." + profile->getMux();
+        QString newFileName;
+        if ( index != -1 ) {
+            int delta = fileLine->text().length() - index;
+            newFileName = fileLine->text().replace( index, delta, newFileExtension );
+        } else {
+            newFileName = fileLine->text() + newFileExtension;
+        }
+        fileLine->setText( toNativeSeparators( newFileName ) );
+    }
+}
diff --git a/modules/gui/qt4/dialogs/convert.hpp b/modules/gui/qt4/dialogs/convert.hpp
index de87981..a85a0c8 100644
--- a/modules/gui/qt4/dialogs/convert.hpp
+++ b/modules/gui/qt4/dialogs/convert.hpp
@@ -50,6 +50,7 @@ private slots:
     virtual void cancel();
     void fileBrowse();
     void dumpChecked(bool);
+    void setDestinationFileExtension();
 };
 
 #endif
-- 
1.7.10.4