Changeset 2997 in vbox for trunk/src/VBox/Frontends/VirtualBox

Timestamp:

Jun 2, 2007 2:48:06 PM (18 years ago)

Author:

vboxsync

Message:

Fixing LanguageChange event issue:
Hidden Global Settings "usb" list item reappears due to Qt LanguageChange event.

Location:

trunk/src/VBox/Frontends/VirtualBox/ui

Files:

• VBoxGlobalSettingsDlg.ui (modified) (1 diff)
• VBoxGlobalSettingsDlg.ui.h (modified) (2 diffs)

trunk/src/VBox/Frontends/VirtualBox/ui/VBoxGlobalSettingsDlg.ui

@@ -1255 +1255 @@
     <function access="protected">setWarning( const QString &amp; )</function>
     <function returnType="bool">eventFilter( QObject * watched, QEvent * e )</function>
+    <function access="private">fixLanguageChange()</function>
 </functions>
 <pixmapinproject/>

trunk/src/VBox/Frontends/VirtualBox/ui/VBoxGlobalSettingsDlg.ui.h

@@ -446 +446 @@
         lvLanguages_currentChanged (lvLanguages->currentItem());
         mLanguageChanged = false;
+        fixLanguageChange();
     }
     return result;
@@ -1006 +1007 @@
     mLanguageChanged = true;
 }
+
+void VBoxGlobalSettingsDlg::fixLanguageChange()
+{
+    /* fix for usb page */
+
+    /// @todo currently, we always disable USB UI on XPCOM-based hosts because
+    /// QueryInterface on CUSBDeviceFilter doesn't return CHostUSBDeviceFilter
+    /// for host filters (most likely, our XPCOM/IPC/DCONNECT bug).
+
+#ifdef Q_OS_WIN32
+    CHost host = vboxGlobal().virtualBox().GetHost();
+    CHostUSBDeviceFilterCollection coll = host.GetUSBDeviceFilters();
+    if (coll.isNull())
+    {
+#endif
+        /* disable the USB host filters category if the USB is
+         * not available (i.e. in VirtualBox OSE) */
+
+        QListViewItem *usbItem = listView->findItem ("#usb", listView_Link);
+        Assert (usbItem);
+        usbItem->setVisible (false);
+
+        /* disable validators if any */
+        pageUSB->setEnabled (false);
+
+#ifdef Q_OS_WIN32
+    }
+#endif
+}