Observe CPL changing, so that (e.g.) Make KDM button becomes sensitive

when selecting a screen and then choosing a CPL by browsing the filesystem
(when there was no CPL previously selected).

5 files changed, 8 insertions, 0 deletions

diff --git a/src/wx/dkdm_dialog.cc b/src/wx/dkdm_dialog.cc
index 6a4913d86..26f521573 100644
--- a/src/wx/dkdm_dialog.cc
+++ b/src/wx/dkdm_dialog.cc
@@ -123,6 +123,7 @@ DKDMDialog::DKDMDialog (wxWindow* parent, shared_ptr<const Film> film)
 	_recipients->RecipientsChanged.connect (boost::bind(&DKDMDialog::setup_sensitivity, this));
 	_timing->TimingChanged.connect (boost::bind(&DKDMDialog::setup_sensitivity, this));
 	_make->Bind (wxEVT_BUTTON, boost::bind(&DKDMDialog::make_clicked, this));
+	_cpl->Changed.connect(boost::bind(&DKDMDialog::setup_sensitivity, this));
 
 	setup_sensitivity ();
 
diff --git a/src/wx/kdm_cpl_panel.cc b/src/wx/kdm_cpl_panel.cc
index 8bd67db9e..4699582aa 100644
--- a/src/wx/kdm_cpl_panel.cc
+++ b/src/wx/kdm_cpl_panel.cc
@@ -96,6 +96,8 @@ KDMCPLPanel::update_cpl_summary ()
 	_dcp_directory->SetLabel (std_to_wx (_cpls[n].dcp_directory));
 	_cpl_id->SetLabel (std_to_wx (_cpls[n].cpl_id));
 	_cpl_annotation_text->SetLabel (std_to_wx(_cpls[n].cpl_annotation_text.get_value_or("")));
+
+	Changed();
 }
 
 void
diff --git a/src/wx/kdm_cpl_panel.h b/src/wx/kdm_cpl_panel.h
index 9ce90217e..91821d7a3 100644
--- a/src/wx/kdm_cpl_panel.h
+++ b/src/wx/kdm_cpl_panel.h
@@ -25,6 +25,7 @@ LIBDCP_DISABLE_WARNINGS
 #include <wx/wx.h>
 LIBDCP_ENABLE_WARNINGS
 #include <boost/filesystem.hpp>
+#include <boost/signals2.hpp>
 
 
 class KDMCPLPanel : public wxPanel
@@ -35,6 +36,8 @@ public:
 	boost::filesystem::path cpl () const;
 	bool has_selected () const;
 
+	boost::signals2::signal<void ()> Changed;
+
 private:
 	void update_cpl_choice ();
 	void update_cpl_summary ();
diff --git a/src/wx/kdm_dialog.cc b/src/wx/kdm_dialog.cc
index 9135baf23..c15156eee 100644
--- a/src/wx/kdm_dialog.cc
+++ b/src/wx/kdm_dialog.cc
@@ -127,6 +127,7 @@ KDMDialog::KDMDialog (wxWindow* parent, shared_ptr<const Film> film)
 	_screens->ScreensChanged.connect (boost::bind (&KDMDialog::setup_sensitivity, this));
 	_timing->TimingChanged.connect (boost::bind (&KDMDialog::setup_sensitivity, this));
 	_make->Bind (wxEVT_BUTTON, boost::bind (&KDMDialog::make_clicked, this));
+	_cpl->Changed.connect(boost::bind(&KDMDialog::setup_sensitivity, this));
 
 	setup_sensitivity ();
 
diff --git a/src/wx/self_dkdm_dialog.cc b/src/wx/self_dkdm_dialog.cc
index c8587e7ee..4702557e7 100644
--- a/src/wx/self_dkdm_dialog.cc
+++ b/src/wx/self_dkdm_dialog.cc
@@ -123,6 +123,7 @@ SelfDKDMDialog::SelfDKDMDialog (wxWindow* parent, std::shared_ptr<const Film> fi
 
 	_internal->Bind (wxEVT_RADIOBUTTON, bind (&SelfDKDMDialog::dkdm_write_type_changed, this));
 	_write_to->Bind (wxEVT_RADIOBUTTON, bind (&SelfDKDMDialog::dkdm_write_type_changed, this));
+	_cpl->Changed.connect(boost::bind(&SelfDKDMDialog::setup_sensitivity, this));
 }