alexcepoi / sharetabwin Goto Github PK

I seem to be constantly getting NullPointerExceptions if i mess around with the avalon docking framework. This is rather random, wierd, and probably a bug in their code, but we should check to see if it's not actually our fault. It may get tricky to reproduce, through.

Vague steps to reproduce:

1. Auto-hide tab/log sidebar
2. Click on buttons to generate logging events
3. Float document window. Move it around. Dock it back. Play around with the layout a bit.
4. Hover over the tabs in the sidebar. If they don't show it will crash with a null pointer exception.

Here is a sample stacktrace:

System.NullReferenceException was unhandled
Message=Object reference not set to an instance of an object.
Source=AvalonDock
StackTrace:
at AvalonDock.DockingManager.ShowFlyoutWindow(DockableContent content, DockablePaneAnchorTab tabActivating)
at AvalonDock.DockablePaneAnchorTab.OnMouseMove(MouseEventArgs e)
at System.Windows.UIElement.OnMouseMoveThunk(Object sender, MouseEventArgs e)
at System.Windows.Input.MouseEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
at System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
at System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)
at System.Windows.Input.InputManager.ProcessStagingArea()
at System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
at System.Windows.Input.MouseDevice.Synchronize()
at System.Windows.Input.MouseDevice.OnHitTestInvalidatedAsync(Object sender, EventArgs e)
at System.Windows.Input.InputManager.HitTestInvalidatedAsyncCallback(Object arg)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
at System.Windows.Threading.DispatcherOperation.InvokeImpl()
at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state)
at System.Threading.ExecutionContext.runTryCode(Object userData)
at System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode code, CleanupCode backoutCode, Object userData)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean ignoreSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Windows.Threading.DispatcherOperation.Invoke()
at System.Windows.Threading.Dispatcher.ProcessQueue()
at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
at System.Windows.Threading.Dispatcher.InvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)
at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame)
at System.Windows.Threading.Dispatcher.PushFrame(DispatcherFrame frame)
at System.Windows.Threading.Dispatcher.Run()
at System.Windows.Application.RunDispatcher(Object ignore)
at System.Windows.Application.RunInternal(Window window)
at System.Windows.Application.Run(Window window)
at System.Windows.Application.Run()
at ShareTabWin.App.Main() in C:\Documents and Settings\alex\Desktop\ShareTabWin\ShareTabWin\obj\x86\Debug\App.g.cs:line 0
InnerException:

AvalonDock.Themes.dll and Ionic.Zip.Reduced.dll should be unpacked at build time and needn't be in bin/.

If the project's bin folder is empty, the build must succeed.

Apparently there are some /bin/ and /obj/ that get through our current git ignore, should look into.

Public tab remotely closes to watchers when closed with Ctrl-W but not when closed with Middle Mouse click on Tab.

1. start serving
2. search "wikipedia monkey" and navigate to the wikipedia page
3. push tab
4. connect with a client
5. broadcast on server

==> error loading page..

How should the project be strucutured?
We have several folders in ShareTabWin with both namespaces ShareTabWin and ShareTabWin.. We must chose one option.

What should be part of Infrastructure and what should be a folder in ShareTabWin. We can't put ANY gui stuff in infrastructure for dependency reasons (Gecko)..

Shouldn't the Dependencies folder be in the solution root as opposed to the project root?

Most sketch popup bugs are fixed, however it still bugs if the renderer is partially obscured behind the screen borders. This is not my fault, it appears to need workarounds. To solve later.