The migration to generic collections [1] caused another regression: a
KeyNotFoundException was being thrown (instead of returning null like
HashTable did) when using the Destroyed event of the Gtk.Widget class.
[1] 6850b343ca
A particular example of this problem is Banshee's Import Media feature,
which was generating the following stacktrace:
[1 Debug 23:24:36.898] Starting - Importing Media
Marshaling activate signal
Exception in Gtk# callback delegate
Note: Applications can use GLib.ExceptionManager.UnhandledException
to handle the exception.
System.Reflection.TargetInvocationException: Exception has been thrown
by the target of an invocation. --->
System.Collections.Generic.KeyNotFoundException: The given key was not
present in the dictionary.
at System.Collections.Generic.Dictionary`2[System.IntPtr,System.Delegate].get_Item
(IntPtr key) [0x00000] in <filename unknown>:0
at Gtk.Widget.add_Destroyed (System.EventHandler value) [0x00000] in
/home/knocte/gtk-sharp/gtk/Widget.cs:333
at Hyena.Widgets.AnimatedWidget..ctor (Gtk.Widget widget, UInt32
duration, Easing easing, Blocking blocking, Boolean horizontal)
[0x0004d] in /home/knocte/banshee/src/Hyena/Hyena.Gui/Hyena.Widgets/AnimatedWidget.cs:78
There are no real code changes in this commit, just a lot of file
renaming and boilerplate additions.
A few .custom files are just removed, because the corresponding class in
GTK is gone, so they were not really used anymore.
Some files need to be re-indented, but that will be done in a separate
commit, so that git can track the renamed files correctly and not be
confused by all the changes.
* makefile : Add the codegen directory
* codegen/defs-parse.pl : Moved here from topdir and updated to parse
the new defs format for enums and flags.
* codegen/gtk-types.defs : Borrowed from pygtk.
* codegen/makefile : new
* gtk/makefile : remove generation step.
* gtk/gtk.defs : removed, now in codegen dir.
svn path=/trunk/gtk-sharp/; revision=1139
* glib/Object.cs : Added public Handle property. It would be nice
if I could make the RawObject public for get and protected for set,
but that doesn't appear to be possible with C# properties.
* gtk/Container.cs : New class with 2 of the 3 props and the Add/Remove
methods only implemented.
* gtk/Widget.cs : Added SizeRequest prop which is a combination of
HeightRequest and SizeRequest. Embrace and extend gtk...
* gtk/Window.cs : Derive from newly added Container subclass.
* sample/ButtonApp.cs : Simple tire-kicking app.
svn path=/trunk/gtk-sharp/; revision=1112
* gdk/SimpleEvent.cs : Temporarily comment the GCHandle code until
a layout is ready and exceptions can be avoided.
* gtk/Widget.cs : Killed all the signal and event attaching methods.
They never belonged here, and now they exist in the SimpleEvent.
Add a Signals hash to hold refs of the Signal handlers. Killed default
ctor and the dtor. The event Add/Remove methods now create a
SimpleEvent, stuff it in the hash, and remove it when the last handler
disappears.
svn path=/trunk/gtk-sharp/; revision=1078
*.cs : Added .dll extension to a load of DllImports.
* makefile : now can make the project with one make windows and on
both NT and Win98.
* gdk/Event.cs : Fixed some invalid symbol names and commented out a
load of stuff.
* gdk/SimpleEvent.cs : Relocated file from unnecessary subdir and fixed
several event keyword clashing bugs. Need to relocate the EventArgs
class out of here into its own file. Fixed loads of typos.
* glib/Object.cs : Killed the Constructor, this should be a purely
abstract class. made Events property public until I can fix the Signal
proxying system's broken reliance on it.
* glib/SimpleSignal.cs : Relocated, namespaces, and named this Class.
Loads of bugfixes. Still doesn't work worth a damn, but it builds.
* glib/TypeFundamentals.cs : New enum for use in the Value code.
* glib/Value.cs : Implemented a more opaque approach with heap allocated
memory and g_value_init and friends. Still doesn't work. Will probably
switch to a more C# like approach and avoid GValues altogether.
* gtk/Button.cs : Commented out some brokeness until I can get around
to fixing it later.
* gtk/Widget.cs : Commented out a bunch of the new signal stuff until
I get around to it.
* gtk/Window.cs (Title): using g_object_set until I work out the
details of the new Value/SetProperty system. It looks like g_object_set
will end up being easier to use via PInvoke.
svn path=/trunk/gtk-sharp/; revision=1008
* HACKING : New rulez.
* NOTES: Killed. We have a mailing list now for this kind of stuff.
* glib/makefile : New, to build the new glib-sharp.dll target.
* glib/Object.cs : (GetObject): Commented out. Design problems here.
IntPtr's can't be used in the manner this code attempts to use them.
(Data prop): Commented out. Apparently keyed properties are not
supported.
(Object prop): Renamed RawObject, and made it protected.
(Events): Fixed to cause list to be initialized if null and then
return the list.
* glib/ObjectManager.cs : commented out entirely. Not sure what this
code is trying to accomplish and it doesn't compile.
* glib/Value.cs : New attempt at implementing GValues. Doesn't work
yet.
* gtk/Button.cs : Updated to use RawObject.
(Clicked event): s/EmitDeleteEvent/EmitClickedEvent.
(Button(String)): s/gtk_label_new_with_lable/gtk_button_new_with_label.
* gtk/Label.cs : Fixed some yank and paste errors where 2 value params
were getting passed to all the set_* property methods.
* gtk/Window.cs : Fixed hanging GTK namespace ref.
* sample/HelloWorld.cs : Fixed hanging GTK namespace ref.
svn path=/trunk/gtk-sharp/; revision=884
