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| author | MenTaLguY <mental@rydia.net> | 2006-07-21 21:16:41 +0000 |
|---|---|---|
| committer | mental <mental@users.sourceforge.net> | 2006-07-21 21:16:41 +0000 |
| commit | 7cf31bfe46b387d8ef36d880e2e3c2f4275961b8 (patch) | |
| tree | f3df5a9a0a49c70e2b576cdb1c251f12e3e71b50 /src | |
| parent | switch to sigc++ signal for "release" (diff) | |
| download | inkscape-7cf31bfe46b387d8ef36d880e2e3c2f4275961b8.tar.gz inkscape-7cf31bfe46b387d8ef36d880e2e3c2f4275961b8.zip | |
switch to sigc++ signals for "release"
(bzr r1451)
Diffstat (limited to 'src')
| -rw-r--r-- | src/uri-references.cpp | 12 | ||||
| -rw-r--r-- | src/uri-references.h | 3 |
2 files changed, 9 insertions, 6 deletions
diff --git a/src/uri-references.cpp b/src/uri-references.cpp index fff985139..793e10d98 100644 --- a/src/uri-references.cpp +++ b/src/uri-references.cpp @@ -17,6 +17,8 @@ #include "uri.h" #include "uri-references.h" +#include <sigc++/functors/mem_fun.h> + static gchar *uri_to_id(SPDocument *document, const gchar *uri); namespace Inkscape { @@ -97,12 +99,12 @@ void URIReference::_setObject(SPObject *obj) { if (_obj) { sp_object_href(_obj, _owner); - g_signal_connect(G_OBJECT(_obj), "release", G_CALLBACK(&URIReference::_release), reinterpret_cast<gpointer>(this)); + _release_connection = _obj->connectRelease(sigc::mem_fun(*this, &URIReference::_release)); } _changed_signal.emit(old_obj, _obj); if (old_obj) { + _release_connection.disconnect(); /* release the old object _after_ the signal emission */ - g_signal_handlers_disconnect_by_func(G_OBJECT(old_obj), (void *)&URIReference::_release, reinterpret_cast<gpointer>(this)); sp_object_hunref(old_obj, _owner); } } @@ -111,9 +113,9 @@ void URIReference::_setObject(SPObject *obj) { * it on its "release" signal, rather than later, when its ID is actually * unregistered from the document. */ -void URIReference::_release(SPObject *obj, URIReference *reference) { - g_assert( reference->_obj == obj ); - reference->_setObject(NULL); +void URIReference::_release(SPObject *obj) { + g_assert( _obj == obj ); + _setObject(NULL); } } /* namespace Inkscape */ diff --git a/src/uri-references.h b/src/uri-references.h index 8d4bf7098..38f346987 100644 --- a/src/uri-references.h +++ b/src/uri-references.h @@ -119,13 +119,14 @@ protected: private: SPObject *_owner; sigc::connection _connection; + sigc::connection _release_connection; SPObject *_obj; URI *_uri; sigc::signal<void, SPObject *, SPObject *> _changed_signal; void _setObject(SPObject *object); - static void _release(SPObject *object, URIReference *reference); + void _release(SPObject *object); void operator=(const URIReference &ref); /* Private and definition-less to prevent accidental use. */ |