Fix potential segfault.

[vlc] / modules / gui / qt4 / dialogs / messages.hpp

diff --git a/modules/gui/qt4/dialogs/messages.hpp b/modules/gui/qt4/dialogs/messages.hpp
index 91c20571312f4d98863cbf2407bd6abd7b27e882..4ca1b1744cef4b51a003fe9c4e546c38fb22df8b 100644 (file)
--- a/modules/gui/qt4/dialogs/messages.hpp
+++ b/modules/gui/qt4/dialogs/messages.hpp
@@ -26,11 +26,14 @@
 
 #include "util/qvlcframe.hpp"
 
+class QTabWidget;
 class QPushButton;
 class QSpinBox;
 class QGridLayout;
 class QLabel;
 class QTextEdit;
+class QTreeWidget;
+class QTreeWidgetItem;
 
 class MessagesDialog : public QVLCFrame
 {
@@ -39,21 +42,37 @@ public:
     static MessagesDialog * getInstance( intf_thread_t *p_intf )
     {
         if( !instance)
-            instance = new MessagesDialog( p_intf);
+            instance = new MessagesDialog( p_intf );
         return instance;
     }
-    virtual ~MessagesDialog();
+    static void killInstance()
+    {
+        if( instance ) delete instance;
+        instance = NULL;
+    }
+
+    virtual ~MessagesDialog(){ writeSettings( "messages" ); };
 
 private:
-    MessagesDialog( intf_thread_t *);
+    MessagesDialog( intf_thread_t * );
     static MessagesDialog *instance;
+    QTabWidget *mainTab;
     QSpinBox *verbosityBox;
+    QLabel *verbosityLabel;
     QTextEdit *messages;
+    QTreeWidget *modulesTree;
+    QPushButton *clearUpdateButton;
+    QPushButton *saveLogButton;
+
 private slots:
+    void updateTab( int );
     void updateLog();
-    void close();
-    void clear();
+    void clearOrUpdate();
     bool save();
+private:
+    void clear();
+    void updateTree();
+    void buildTree( QTreeWidgetItem *, vlc_object_t * );
 };
 
 #endif