Commit graph

149 commits

Author SHA1 Message Date
Marek Habersack 3d99318871 Make GLib.Object.{Set,Get}Property public
The two methods are useful when we don't bind a property or the user
needs to set a custom property.
2016-12-18 23:17:12 +01:00
Martin Kupec a76f60df81 Add possibility to pick glib type name for custom classes
This patch adds TypeName attribute which can be used on custom class
derived from GLib.Object in order to set GLib type name of the class.
2015-10-29 12:25:16 -05:00
Martin Kupec 5a7a0f7a3c Fix properties setting when constructing GLib.Objects
This is a proper fix of old FIXME.
It defers setting of managed properties during GLib.Object construction
until we have paired Managed and Unmanaged objects.
2015-10-29 12:14:55 -05:00
Andrés G. Aragoneses f1005da47c glib: Make all DllImports in custom code use a common const
This way there's less redundancy, and if the library name changes in the
future, it will be changed only in one place.

Signed-off-by: Bertrand Lorentz <bertrand.lorentz@gmail.com>
2013-11-17 13:05:12 +01:00
Andrés G. Aragoneses e9d5d1803d glib: install properties before class_init finishes
Recently glib started to warn about the future deprecation of adding
interfaces after class_init, which we fixed here [1].

Now, a similar warning has started to happen for the addition of
properties, example:

(Nereid:23225): GLib-GObject-WARNING **: Attempt to add property __gtksharp_33_Banshee_Widgets_TileView::gtk-sharp-managed-instance after class was initialised

So we need to add them before class_init finishes too, and this
change makes it this way.

[1] 9ff7ec8b2c
2013-10-21 00:37:29 +02:00
Andrés G. Aragoneses b15f2eede1 generator: provide a GType static property for adapters
In the same way all GLib.Object-derived classes provided by the
generator have a GType static property (i.e. Gtk.Widget), we need
the same for the *Adapter classes, to access their GType without having
an instance of it. (The first use case would be GStreamerSharp's
Gst.Bin.IterateAllByInterface ().)

For this, we cannot simply add the property to all adapter classes
and be done, because it would clash with a property which is already
there, but is non-static, that has the same name and same value
(this property is needed for complying GInterfaceAdapter abstract
class), so we rename this property to GInterfaceGType because
using this name for the static one would not be consistent with the
rest of the classes generated which already provide the static one
with the name "GType".
2013-10-13 17:45:09 +02:00
Stephan Sundermann f978c8f705 GLib.Object: Fixed FindClassProperty
g_object_class_find_property takes a GObjectClass which can be retrieved by
reading an IntPtr from the GObject's Handle
2013-10-11 11:13:08 +02:00
Andrés G. Aragoneses 7d75adf68c glib: fix FindClassProperty()'s copy-paste error
The implementation of FindClassProperty() was the same as the
implementation of FindInterfaceProperty(), both receiving an iface
instead of a GObjectClass* [1].

The reason of this oversight can well be explained by the fact that
FindClassProperty() is private and not used, actually. However, we
may need it soonish as a good bind to g_object_class_find_property.

[1] https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#g-object-class-find-property
2013-10-10 20:25:23 +02:00
Andrés G. Aragoneses 234717712e glib: remove unused 'using' statements 2013-09-24 01:24:24 +02:00
Andrés G. Aragoneses 6d626a24a7 glib: avoid a delegate to be GCed which caused a NRE (bxc#13113)
What seemed to be a race condition (because of not happenning 100% of
the times) ended up being an early garbage collection of a delegate that
was still referenced by an unmanaged struct without having a managed
counterpart [1].

The consequence of this was a NullReferenceException happening in a line
which didn't have a dereference of a null object. The way to reproduce it
deterministically 100% of the times was setting the env var MONO_NO_SMP.

[1] http://www.mono-project.com/Interop_with_Native_Libraries#Memory_Boundaries
2013-07-17 14:24:02 +02:00
Andres G. Aragoneses cb4c7d95ea glib: move some GLib.Object private methods to ClassInitializer class
Refactoring: moving these methods from GLib.Object to ClassInitializer
brings some benefits:
* We can mark OverrideHandlers as private instead of internal.
* We reduce the number of parameters to zero by making them use fields.
* We can make the god GLib.Object class a bit smaller.
* We can make the ClassInitializer.Idx counter private instead of internal.
2013-04-07 08:17:44 +01:00
Andres G. Aragoneses 9ff7ec8b2c glib: install interfaces earlier, override properties in class_init
GObject upstream has started disabling support for installing interfaces
in GTypes after they have already been initialized (class_init) [1], so
we need to add GInterfaces a bit earlier (*before* class_init starts).

As GLib.Object.OverrideProperty() cannot to be called before class_init
(because it receives a GObjectClass, not a GType) or after (because
otherwise class_init would complain about properties of an interface not
being defined), then we need to call it during class_init.

[1] http://bugzilla.gnome.org/687659

A good side-effect of this fix is that we no longer use the hacky uint
field 'idx' to track the properties count for each class; now it gets
moved to the ClassInitializer class, and thus can be non-static, which
makes a bit more sense (we leave the old OverrideProperty overload for
backwards compatibility).

Simplest way to test this is launching the sample/treemodeldemo.exe and
sample/custom-scrollable.exe in Ubuntu 13.04 beta (which has GLib 2.36).
Fixes https://bugzilla.xamarin.com/show_bug.cgi?id=11510
2013-04-07 07:51:30 +01:00
Andrés G. Aragoneses 61b67120c2 glib: add missing lock statements for Objects collection
When accessing the static Objects collection in GLib.Object
class, a lock was held in some places but not all of them.
Brought up by Alan McGovern.

Signed-off-by: Bertrand Lorentz <bertrand.lorentz@gmail.com>
2012-10-13 15:54:50 +02:00
Michael Hutchinson d686a4d6aa Added Object.TryGetObject that gets wrapper only if already surfaced 2012-10-13 15:06:51 +02:00
Andrés G. Aragoneses 85b84f99f6 glib: Remove redundant call to ToggleRef.QueueUnref()
In slow systems this redundant call was causing the following CRITICAL:

  GLib-GObject-CRITICAL **: g_object_remove_toggle_ref:
    assertion `G_IS_OBJECT (object)' failed

The GLib.Object.Dispose(bool) method already calls this function at the
end so there is no need to check for duplicates in the PendingDestroys
static field of ToggleRef class (thanks to Alan McGorvern for helping
tracking down the root cause), the double unref call is just prevented.

Fixes BXC#4909.
2012-05-08 20:35:36 +01:00
Bertrand Lorentz d239b5cc4e Object: Remove some trailing whitespace, no real code change 2011-12-03 16:41:17 +01:00
Bertrand Lorentz 91dda7f5be Object: Fix registration of inherited interface properties
We need to add inherited interface properties in the Properties hash, so
we remove the DeclaredOnly flag when looking for interface properties in
the type.

We also need to use the type itself as the hash key, and not the adapter
type.
2011-12-03 16:41:16 +01:00
Andres G. Aragoneses 1215ebc770 Object: Use the type as top-level key for properties hash
Types could use same param_spec object so their PropertyInfo
objects shouldn't be mixed, otherwise we could get type
mismatch errors like the one in:

http://mail.gnome.org/archives/banshee-list/2011-November/msg00141.html

This should be the final part of:
https://bugzilla.novell.com/show_bug.cgi?id=442068
2011-12-03 16:39:05 +01:00
Olivier Dufour 37d15305a3 GInterface: Add properties support 2011-11-20 19:41:56 +01:00
Mike Kestner 4f42fb77fb Improve ToggleRef release overhead.
Candidate patch provided by Andres in pull request #17.

* glib/Object.cs: use ToggleRef.Dispose.
* glib/ToggleRef.cs: implement IDisposable and expose former Free
    functionality as Dispose().  Free is now private non-lock taking
    called by Dispose and the idle queue handler.
2011-07-29 13:37:39 -05:00
Mike Kestner 1c980d6e71 Switch GLib.Object to Dispose(bool) pattern.
* glib/Object.cs: move finalization queue to ToggleRef and make
    Dispose() non-virtual with a protected virtual Dispose(bool).
    Also added a WarnOnFinalize static property to produce nags for
    undisposed objects.
* glib/ToggleRef.cs: add finalization queue and QueueUnref method.
* gtk/NodeStore.cs: override Dispose(bool)
* gtk/Widget.custom: override Dispose(bool)
2011-03-25 12:22:04 -05:00
Mike Kestner 6be0718ff2 Simplified Signal handling
* gdk/Display.custom: rework signal connection
* gdk/Window.custom: rework signal connection
* generator/Signal.cs: generate for new API.
* glib/Object.cs: add (Add|Remove)SignalHandler methods and use
them for the Notify connections.  Move to generic collections for
everything but the Data hash.
* glib/Signal.cs: kill Lookup methods and add delegate fields
* glib/ToggleRef.cs: remove Signals hash, it doesn't belong here.
* gtk/Clipboard.custom: rework signal connection
* gtk/ListStore.custom: rework signal connection
* gtk/TextView.custom: remove obsolete signal
* gtk/TreeModelAdapter.custom: rework signal connection
* gtk/TreeModelFilter.custom: rework signal connection
* gtk/TreeModelSort.custom: rework signal connection
* gtk/TreeStore.custom: rework signal connection
* gtk/Widget.custom: rework signal connection
* gtk/Window.custom: remove obsolete signal
2011-03-24 18:33:24 -05:00
Mike Kestner db738c401b Make ToggleRef.Signals a Dictionary
* glib/Object.cs: don't bother with IsAlive check on tref
* glib/Signal.cs: remove unnecessary as usage
* glib/ToggleRef.cs: make Signals a generic dictionary
2011-03-24 18:33:19 -05:00
Mike Kestner a56feb01e3 Some warning fixage.
* glib/GType.cs:
* glib/Makefile.am:
* glib/Object.cs:
* glib/ParamSpec.cs:
* glib/PtrArray.cs:
* glib/SignalClosure.cs:
* glib/Value.cs:
mark private struct fields public to avoid 0169, and remove the nowarn
from the csc command.  fixed one real warning, exposed a bunch of
obsolete usage still to fix.
2011-03-24 18:32:54 -05:00
Mike Kestner 7cdaf34aa2 Remove ClassInitializer attributes.
* AssemblyInfo.cs.in: remove the ignore attr from the assemblies.
* glib/ClassInitializerAttribute.cs: remove obsolete method target attr.
* glib/IgnoreClassInitializersAttribute.cs: remove.
* glib/Makefile.am: update sources and stop copying AssemblyInfo.cs around.
* glib/Object.cs: remove the obsolete ClassInitializer fallback mechanism.
2011-02-09 10:05:40 -06:00
Mike Kestner 8c9e862d70 2009-09-11 Mike Kestner <mkestner@novell.com>
* glib/Object.cs: add support for native instantiation of 
	managed types.
	* glib/ParamSpec.cs: add Flags ctor overload.
	* sample/NativeInstantiationTest.cs: new sample to test the
	unmanaged instantiation capability.
	Based on a patch from Sebastian Dröge [Fixes #499900]

svn path=/trunk/gtk-sharp/; revision=141819
2009-09-12 01:01:12 +00:00
Christian Hoff 7b752d233c 2009-09-03 Christian Hoff <christian_hoff@gmx.net>
* glib/Global.cs: Kill the calling convention field again.
	It breaks GLib 2.x compatibility in the generator and there is
	probably no need to make the calling convention configurable.
	* .cs, *.custom: Hardcode Cdecl calling convention instead of
	using GLib's field.

svn path=/trunk/gtk-sharp/; revision=141283
2009-09-03 19:50:53 +00:00
Christian Hoff 58e97c087a 2009-09-02 Christian Hoff <christian_hoff@gmx.net>
* glib/Global.cs: Add a public constant field specifying the
	calling convention used by GLib and depending libraries.
	By now it's hardcoded to Cdecl as every non-Win32 runtime
	should ignore this attribute.
	* *.cs, *.custom: Use GLib.Global.CallingConvention for both
	pinvokes and callbacks. Plugs a stack leak on Win32. All
	pinvokes defaulted to StdCall and thus the stack was never
	cleaned up.

svn path=/trunk/gtk-sharp/; revision=141175
2009-09-02 20:17:37 +00:00
Mike Kestner 7db633218f 2009-08-07 Mike Kestner <mkestner@novell.com>
* configure.in.in: add new dir and autofu for it.
	* Makefile.am: add new dir
	* gapi/*: a small extension method library to add generation-related
	api to GType in 2.0. Access it with -pkg:gapi-2.0-compat to pick up
	the needed refs.
	* generator/GObjectVM.cs: generate new GType getter methods.
	* generator/ObjectGen.cs: generate new GType getter methods.
	* glib/GType.cs: change a few props to methods to make them extension
	method friendly for 2.0 compat.
	* glib/Object.cs: use new GType getter methods.
	* glib/Value.cs: use new GType getter methods.
	* gtk/Widget.custom: use new GetClassPtr method.

svn path=/trunk/gtk-sharp/; revision=139609
2009-08-08 23:42:15 +00:00
Mike Kestner 10cae1b1cb 2009-08-07 Mike Kestner <mkestner@novell.com>
* generator/ObjectGen.cs: kill GType ctor generation.
	* glib/InitiallyUnowned.cs: kill obsolete GType ctor.
	* glib/Object.cs: kill obsolete GType ctor.
	* gtk/Gtk.metadata: kill disable_gtype_ctor rules.
	* gtk/Widget.cs: kill obsolete GType ctor.

svn path=/trunk/gtk-sharp/; revision=139600
2009-08-08 03:06:53 +00:00
Christian Hoff 940cf88750 2009-07-02 Christian Hoff <christian_hoff@gmx.net>
* configure.in.in: Target .net 2.0 profile
	* gapi-cdecl-insert: Kill. We are now using the UnmanagedFunctionPointerAttribute
	for callbacks.
	* glib/CdeclCallback: Mark obsolete.
	* generator/*.cs:
	* *.custom: Use [UnmanagedFunctionPointer (CallingConvention.Cdecl)] instead of
	[GLib.CDeclCallback].

svn path=/trunk/gtk-sharp/; revision=137323
2009-07-02 20:18:10 +00:00
Mike Kestner f11bd79000 2009-05-03 Mike Kestner <mkestner@novell.com>
* glib/Object.cs: revert to old LookupType behavior when Handle is
	not set.  [Fixes #500417]

svn path=/trunk/gtk-sharp/; revision=133451
2009-05-03 22:49:12 +00:00
Mike Kestner a3bb0c1e31 2009-05-01 Mike Kestner <mkestner@novell.com>
* glib/Object.cs: get gtype from instance data.
	* glib/Value.cs: use instance NativeType when initing for props.
	[Fixes #500157] Patch by Sebastian Dröge.

svn path=/trunk/gtk-sharp/; revision=133282
2009-05-01 18:40:44 +00:00
Christian Hoff 291ee61b2d 2009-04-13 Christian Hoff <christian_hoff@gmx.net>
Add support for virtual methods(vm) to the generator.

	* parser/gapi2xml.pl: Generate a class_struct element with
	all members of the class structure. Dump the first (instance)
	parameter for signal and vm elements. Bump up parser version.
	* generator/GObjectVM.cs: Added. Support for GObject virtual methods.
	* generator/DefaultSignalHandler.cs: Signal specific part of vm
	generation.
	* generator/InterfaceVM.cs: New class for interface vms.
	* generator/ObjectBase.cs: Parse the class struct.

svn path=/trunk/gtk-sharp/; revision=131604
2009-04-13 17:44:48 +00:00
Mike Kestner 89afb3f49f 2008-12-19 Mike Kestner <mkestner@novell.com>
* generator/BoxedGen.cs: don't generate glue dependencies.
	* glib/*.cs: remove glibsharpglue usage except thread.c.
	* glib/glue/*.c: kill all but thread.c. need glib 2.20 to kill
	it eventually.
	* pango/Attr*.cs: kill glue usage.
	* pango/glue/*.c: kill all but generated.c. it's next.
	* gtk/TreeIter.custom: kill a dumb glibsharpglue usage.

svn path=/trunk/gtk-sharp/; revision=121880
2008-12-19 18:57:42 +00:00
Brad Taylor 45622e1d33 2008-11-14 Brad Taylor <brad@getcoded.net>
* glib/Object.cs: Bind g_object_notify.

	* doc/en/GLib/Object.xml: Document new API.


svn path=/trunk/gtk-sharp/; revision=118864
2008-11-14 16:21:16 +00:00
Mike Kestner 47e002a7d4 2008-08-20 Mike Kestner <mkestner@novell.com>
* glib/Object.cs:
	* glib/Signal.cs: fix a couple 2.0-isms.  Patch from Christian Hoff.

svn path=/trunk/gtk-sharp/; revision=111574
2008-08-25 20:43:09 +00:00
Mike Kestner 9864a0960d 2008-06-06 Mike Kestner <mkestner@novell.com>
Initial Patch submitted by Christian Hoff with some small
	style alterations and a round trip sample by me.  Supports the 
	registration of managed properties with the GType system, so 
	that things like custom cell renderers can be accessed via the
	native property system from treeview.

	* glib/glue/object.c : property registration related glue.
	* glib/Object.cs: implement managed property registration.
	* glib/PropertyAttribute.cs: add new props and ctor for managed
	property registration.
	* sample/PropertyRegistration.cs: little test app to test round-
	tripping of registered properties.
	* sample/Makefile.am: add new sample.

svn path=/trunk/gtk-sharp/; revision=105177
2008-06-06 16:55:00 +00:00
Mike Kestner 22add1100a 2008-05-06 Mike Kestner <mkestner@novell.com>
* glib/Object.cs: revert the connection optimization from r102349.
	It breaks under the current CellRenderer implementation which probably
	can't be reworked compatibly to take advantage of this code.
	* glib/SignalClosure.cs: use IntPtr.ToInt64 instead of (long) since
	the cast apparently has issues on bleeding edge mono.

svn path=/trunk/gtk-sharp/; revision=102693
2008-05-07 02:13:16 +00:00
Mike Kestner b9d94385a6 2008-05-02 Mike Kestner <mkestner@novell.com>
* glib/Object.cs: Don't bother hooking VM into the class field
	if another managed ancestor has already done so.  Add a LogFunc
	printing a stack trace for the GObject log domain if GTK_SHARP_DEBUG
	is set in the environment.  It's a bit noisy to do unconditionally.

svn path=/trunk/gtk-sharp/; revision=102349
2008-05-02 16:58:46 +00:00
Mike Kestner 0780ed3c0d 2008-04-30 Mike Kestner <mkestner@novell.com>
* generator/InterfaceGen.cs:
	* generator/Signal.cs: use generic signal marshaling instead of
	generating signature specific marshaling callbacks.
	* glib/glue/closure.c: glue for new closure impl.
	* glib/Object.cs: open up a couple hashes internally. 
	* glib/Signal.cs: hook in closure based connection and expose
	EmissionHook functionality for atk usage.
	* glib/SignalClosure.cs: new generic signal marshaling mechanism.
	* glib/ToggleRef.cs: null guarding in Target and let Signal remove
	itself from hash when it disposes itself.

svn path=/trunk/gtk-sharp/; revision=102241
2008-04-30 20:15:45 +00:00
Mike Kestner 35bc523511 2008-04-17 Mike Kestner <mkestner@novell.com>
* glib/Object.cs: add Harden method to reduce the reflection 
	overhead in Gnome.Program.

svn path=/trunk/gtk-sharp/; revision=101024
2008-04-17 16:32:44 +00:00
Mike Kestner bdeb30bbad 2008-04-04 Mike Kestner <mkestner@novell.com>
* atk/Atk.metadata: markup all the Ref* methods to indicate owned refs.
	* generator/ReturnValue.cs: Add owned object ToNative handling.
	* generator/VirtualMethod.cs: Split ToNative call from managed method
	invocation to avoid duplicate calls in null checking scenarios.
	* glib/Object.cs: add OwnedHandle property for use by language binding
	code which needs to pass owned refs to native methods.

svn path=/trunk/gtk-sharp/; revision=99849
2008-04-04 16:10:08 +00:00
Mike Kestner 2a1bb876bf kill a debug cwl
svn path=/trunk/gtk-sharp/; revision=98393
2008-03-15 18:09:32 +00:00
Mike Kestner 776aeccdbb 2008-01-22 Mike Kestner <mkestner@novell.com>
* glib/Object.cs: expose an internal ToggleRef prop.
	* glib/Signal.cs: use ToggleRef for lookups instead of Object. Add
	a Free method and release connections and gchandles.
	* glib/ToggleRef.cs: add signal hash and release signals on free.

svn path=/trunk/gtk-sharp/; revision=93548
2008-01-22 16:54:44 +00:00
Mike Kestner 5ccb3ccd2f 2008-01-17 Mike Kestner <mkestner@novell.com>
* glib/Object.cs: remove ref from Objects hash prior to releasing it.

2008-01-17  Mike Kestner  <mkestner@novell.com>

	* glib/ToggleRef.cs: check for null reference in IsAlive.

svn path=/trunk/gtk-sharp/; revision=93204
2008-01-17 21:10:25 +00:00
Mike Kestner f5e6d14520 2007-11-28 Mike Kestner <mkestner@novell.com>
* glib/Object.cs: take ref using method param to avoid
	NREs. [Fixes #344250]

svn path=/trunk/gtk-sharp/; revision=90412
2007-11-29 02:02:24 +00:00
Mike Kestner 70018d857d 2007-11-16 Mike Kestner <mkestner@novell.com>
* glib/Object.cs: use toggle refs for all objects.
	de-obsolete Data hash.  Add internal Signals hash.
	* glib/Signal.cs: switch to weak gchandles.
	* glib/WeakObject.cs: kill.

svn path=/trunk/gtk-sharp/; revision=89776
2007-11-16 18:35:38 +00:00
Mike Kestner 70bd5d56e9 2007-09-21 Mike Kestner <mkestner@novell.com>
* glib/Object.cs: add ctor (), which invokes CreateNativeObject
	to allow direct subclasses that do all the registration automatically.

svn path=/trunk/gtk-sharp/; revision=86730
2007-10-02 03:02:43 +00:00
Mike Kestner c93ecb7f88 2007-09-11 Mike Kestner <mkestner@novell.com>
* gtk/Gtk.metadata: virtual_method rules for GInterface generation.
	* generator/ReturnValue.cs (ToNative): new method for the virtual
	method generation.
	* generator/Parameters.cs (FromNative): null guarding.
	* generator/ManagedCallString.cs: rework for interface method
	generation including callback and error param support.
	* generator/CallbackGen.cs: Invoker support. new class that deals
	with persistence of native and wrapper delegates in native to managed
	callback method signatures.
	* generator/VirtualMethod.cs: support for generation of interface
	methods, and all the funky parameters that come with that.
	* generator/InterfaceGen.cs: Fill out the adapter implementation.
	* generator/MethodBody.cs: Initialize overload. Extend ThrowsException
	to support GError outside the last parameter slot.
	* glib/GInterfaceAttribute.cs: New attribute to mark interfaces and
	obtain adapter type.
	* glib/Object.cs (AddInterfaces): interface registration method.
	* glib/GInterfaceAdapter.cs: New abstract class for interface
	adapter generation.
	* glib/Makefile.am: add new files.

svn path=/trunk/gtk-sharp/; revision=85658
2007-09-11 20:34:24 +00:00