diff options
Diffstat (limited to 'src/widgets/arc-toolbar.cpp')
| -rw-r--r-- | src/widgets/arc-toolbar.cpp | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/src/widgets/arc-toolbar.cpp b/src/widgets/arc-toolbar.cpp index ca6810c81..1005de70d 100644 --- a/src/widgets/arc-toolbar.cpp +++ b/src/widgets/arc-toolbar.cpp @@ -45,6 +45,7 @@ #include "toolbox.h" #include "ui/icon-names.h" #include "ui/uxmanager.h" +#include "ui/tools/arc-tool.h" #include "verbs.h" #include "widgets/spinbutton-events.h" #include "xml/node-event-vector.h" @@ -304,6 +305,7 @@ static void sp_arc_toolbox_selection_changed(Inkscape::Selection *selection, GOb } } +static void arc_toolbox_check_ec(SPDesktop* dt, Inkscape::UI::Tools::ToolBase* ec, GObject* holder); void sp_arc_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder) { @@ -402,14 +404,22 @@ void sp_arc_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObjec sp_arctb_sensitivize( holder, gtk_adjustment_get_value(adj1), gtk_adjustment_get_value(adj2) ); } - - sigc::connection *connection = new sigc::connection( - sp_desktop_selection(desktop)->connectChanged(sigc::bind(sigc::ptr_fun(sp_arc_toolbox_selection_changed), G_OBJECT(holder))) - ); - g_signal_connect( holder, "destroy", G_CALLBACK(delete_connection), connection ); + desktop->connectEventContextChanged(sigc::bind(sigc::ptr_fun(arc_toolbox_check_ec), holder)); g_signal_connect( holder, "destroy", G_CALLBACK(purge_repr_listener), holder ); } +static void arc_toolbox_check_ec(SPDesktop* desktop, Inkscape::UI::Tools::ToolBase* ec, GObject* holder) +{ + static sigc::connection changed; + + if (SP_IS_ARC_CONTEXT(ec)) { + changed = sp_desktop_selection(desktop)->connectChanged(sigc::bind(sigc::ptr_fun(sp_arc_toolbox_selection_changed), holder)); + sp_arc_toolbox_selection_changed(sp_desktop_selection(desktop), holder); + } else { + if (changed) + changed.disconnect(); + } +} /* Local Variables: |