Just calling get_type() does not ensure that the signals, properties
and everything else gets set up properly. Ensure it is, by calling
g_type_class_ref() before using the type. This fixes the testcase
added in the previous commit.
Added GTK_BUILDER_ERROR_INVALID_PROPERTY and GTK_BUILDER_ERROR_INVALID_SIGNAL
error codes
ObjectInfo: Use a GType instead of a char * for the class name.
PropertyInfo: Use a GParamSpec instead of a char * for the property name.
SignalInfo: Use signal id and detail quark instead of a detailed signal name string.
This not only save us a few malloc in each case but lets us simplify the code
and report unknown properties and signals as a parsing error instead of just
printing a warning.
Binding an object sensitive property with a check button active property will look like this:
<object class="GtkButton" id="button">
<property name="sensitive" bind-source="checkbutton" bind-property="active"/>
</object>
This is based on the original work done by Denis Washington for his GSoC project
This closes Bug 654417 "[GSoC] Add <binding> element to GtkBuilder syntax"
One requirement of .ui files is that each object must have an ID,
even if it is never referred to or directly loaded from the code.
This makes editing .ui files much more onerous than it has to be,
due to the frequent need to invent new IDs, while avoiding
clashes.
This commit makes IDs optional in the XML. They only need to
be provided for objects which are referred to or explictly loaded
from the code. Since GtkBuilder needs IDs for its own internal
accounting, we create IDs of the form ___object_N___ if not
specified in the XML.
https://bugzilla.gnome.org/show_bug.cgi?id=712553
We toss a g_warning() if we can't find the user's signal handler. A good chunk
of the time this will be because they didn't use -rdynamic. Add a note about
that.
We've recently a number of classes wholly. For these cases,
move the headers and sources to gtk/deprecated/ and adjust
Makefiles and includes accordingly.
Affected classes:
GtkAction
GtkActionGroup
GtkActivatable
GtkIconFactory
GtkImageMenuItem
GtkRadioAction
GtkRecentAction
GtkStock
GtkToggleAction
GtkUIManager
GtkBuilder returns GError for _add_from_{file,resource,string}(),
implying that the user should be able to recover from these errors.
Mention in the docs that it's unreasonable to try to do this.
https://bugzilla.gnome.org/show_bug.cgi?id=679930
This commit implements the needed machinery for GtkWidget
to build it's composite content from GtkBuilder XML and
adds the following API:
o gtk_widget_init_template()
An api to be called in instance initializers of any
GtkWidget subclass that uses template XML to build it's components.
o gtk_widget_class_set_template()
API to associate GtkBuilder XML to a given GtkWidget subclass
o gtk_widget_class_automate_child()
API to declare an object built by GtkBuilder to be associated
with an instance structure offset and automatically set.
o gtk_widget_get_automated_child()
API for bindings to fetch a child declared to be automated by
gtk_widget_class_automate_child(), for the case where bindings
do not generate GObjects under the hood and cannot use structure
offsets to resolve composite object pointers.
o gtk_widget_class_declare_callback[s]()
Declare static functions to be used in signal callbacks from
a given class's template XML
o gtk_widget_class_set_connect_func()
API for bindings to override the signal connection machinery
for a given GtkWidget derived class.
This patch allows properties of type G_PARAM_CONSTRUCT to be set
on internal children or explicitly constructed objects (built
with <constructor>) while previously, G_PARAM_CONSTRUCT properties
being set on already constructed objects would result in an misinformed
warning that "construct-only properties cannot be set".
G_PARAM_CONSTRUCT_ONLY properties are still refused as parameters
to already constructed children.
This adds the definition of the <template> tag with some documentation
on the variant of the format.
_gtk_builder_extend_with_template() is to be used while GtkContainer
builds from composite templates. A couple of error codes are also added
to handle a few new possible failure cases.
DTD Files gtkbuilder.rnc and gtkbuilder.rng have been updated to include
the new <template> tag and it's attributes.
In preperation for composite objects, for better encapsulation
the following APIs are added to allow handling of signals declared
in the XML with callbacks declared statically.
o gtk_builder_add_callback_symbol[s]()
Adds a symbol to the internal symbol hash
o gtk_builder_lookup_symbol()
Looks up a symbol, exposed in case added symbols are used
in conjunction with gtk_builder_connect_signals_full()
The default implementation of gtk_builder_connect_signals() now
does not have a strong requirement on GModule (or a strong requirement
on symbols being declared in the global namespace). Instead GModule
is used as a fallback in the case that symbols are not declared
explicitly.
Replace the (invalid) DTD in the GtkBuilder docs by a
RELAX NG schema. Also install the schema in /usr/share/gtk-3.0,
so it can be used to validate GtkBuilder ui files.
There are new calls to load ui files from resources, and
you can now read pixbufs by using relative paths in a ui
file read from a resource, or by using absolute resource:/// uris.
This makes GtkBuilder accept a GMenuMarkup tree at the toplevel
(ie with <menu id='foo'> being a child of <interface>) and the resulting
GMenu object can be obtained via gtk_builder_get_object (builder, "foo").
Since parse() is a method of the Gdk.RGBA class, the GdkRGBA pointer
should be the first argument, and the string the second one, to allow a
more natural binding.
https://bugzilla.gnome.org/show_bug.cgi?id=635879
Preferrably should be made just into a local variable for libgtk like
_gdk_debug_flags for libgdk. But for now used by
gtk/tests/textbuffer.c and modules/printbackends/cups/gtkprintbackendcups.c.
This commit was created using a script that searched for all docstrings
containing a parameter and the string 'or %NULL'.
Gdk backends and demos excluded as they are not part of a public API
https://bugzilla.gnome.org/show_bug.cgi?id=610474
The Gtk-custom.c file in gir-repository contained a number of
introspection annotations. Merge those into the GTK source files.
Some documentation was moved from the tmpl/ files to accomodate
the addition of annotations.
2008-07-15 Paolo Borelli <pborelli@katamail.com>
Bug 447998 - GtkBuilder does not support building parts of the xml tree
* gtk/gtkbuilder.c:
* gtk/gtkbuilder.h:
* gtk/gtkbuilderprivate.h:
* gtk/gtkbuilderparser.c:
* gtk/gtk.symbols:
Add two new functions that allow cherry picking and construct
objects from a ui description file or string.
* gtk/tests/builder.c: tests for the above.
svn path=/trunk/; revision=20845
2008-06-30 Cody Russell <bratsche@gnome.org>
* Practically everything changed.
Change all references of GIMP Toolkit (and variations of it)
to GTK+ Toolkit, showing no mercy at all to our beloved
ancestry. (#540529)
svn path=/trunk/; revision=20709
* gtk/gtkwindow.c: Chain up in buildable_finish()
* gtk/gtkbuilder.c: _gtk_builder_get_absolute_filename() handle
cases where g_path_get_dirname() returns "."
* docs/reference/gtk/tmpl/gtklabel.sgml,
docs/reference/gtk/tmpl/gtkbuilder.sgml: Added documentation
for the <attributes> tags on GtkLabel
svn path=/trunk/; revision=20008
2008-03-07 Johan Dahlin <johan@gnome.org>
* gtk/gtkbuilder.c:
* gtk/gtkbuilderparser.c:
* gtk/gtkbuilderprivate.h:
* gtk/gtkiconfactory.c:
* tests/buildertest.c:
- Treat enums like enums and not values
- Avoid invalid free, in case of more than two sources
- Add better error messages
- Add much improved tests
(#520979, Christian Persch)
svn path=/trunk/; revision=19732
2008-03-06 Johan Dahlin <jdahlin@async.com.br>
* docs/reference/gtk/tmpl/gtkiconfactory.sgml:
* gtk/gtkbuilder.c:
* gtk/gtkbuilderprivate.h:
* gtk/gtkiconfactory.c:
* tests/buildertest.c:
Implement GtkBuildable on GtkIconFactory, to make
it possible to register custom stock icons.
Fixes#517066
svn path=/trunk/; revision=19726
2008-02-29 Johan Dahlin <johan@gnome.org>
* gtk/gtkbuilder.c:
* gtk/gtkbuilderparser.c:
* gtk/gtkbuilderprivate.h:
Do not use g_error for a few more errors, instead set
the GError sent in through add_from_file/add_from_string.
* tests/buildertest.c:
Add a couple of new parsing tests.
(#519199, Pavel Syomin)
svn path=/trunk/; revision=19681
2008-02-20 Marc-Andre Lureau <marcandre.lureau@gmail.com>
* gtk/gtkbuilder.c (_gtk_builder_enum_from_string): fix missing
call to g_type_class_unref in case of error. (#517563)
svn path=/trunk/; revision=19619
2008-02-10 Philip Withnall <pwithnall@svn.gnome.org>
* gtk/gtkbuilder.c: Improve the documentation for
gtk_builder_connect_signals. (#514471)
svn path=/trunk/; revision=19507
* gtk/gtkbuilder.c, gtk/gtkbuilderprivate.h: Use proper sign
for value argument of _gtk_builder_flags_from_string.
* gtk/gtkwidget.c: Don't alias the child pointer passed
to gdk_window_get_user_data.
svn path=/trunk/; revision=19306
2006-11-26 Ryan Lortie <desrt@desrt.ca>
* docs/reference/gtk/tmpl/gtkbuildable.sgml: add clarification stating
that the construct_child function is responsible for returning a
reference.
* gtkbuilder.c (_gtk_builder_construct): remove g_object_ref() for
objects from constructors
* gtkuimanager.c (gtk_ui_manager_buildable_construct_child): add
g_object_ref() to this construction function (it's the only
implementer in GTK)
Fixes#496645.
svn path=/trunk/; revision=19075
2006-11-26 Ryan Lortie <desrt@desrt.ca>
* gtkbuilder.c: remove concept of root objects and just refcount
all objects in the builder. Fixes#496651.
svn path=/trunk/; revision=19074
