Restore state of analyze and soundcloud upload checkboxes in ExportDialog

This should be a proper fix for bug #7003, now that I've spent a bit more time
reading the code. The options are now stored as part of the export format
state.

gtk2_ardour/export_file_notebook.cc

@@ -112,53 +112,27 @@ ExportFileNotebook::update_soundcloud_upload ()
 	soundcloud_export_selector->set_visible (show_credentials_entry);
 }
 
-void
-ExportFileNotebook::FilePage::on_show ()
-{
-	VBox::on_show ();
-	restore_state ();
-}
-
 void
 ExportFileNotebook::FilePage::on_hide ()
 {
 	VBox::on_hide ();
-	store_state ();
+	if (save_format_on_hide) {
+		profile_manager->save_format_to_disk (format_state->format);
+		save_format_on_hide = false;
+	}
 }
 
 void
 ExportFileNotebook::FilePage::analysis_changed ()
 {
 	format_state->format->set_analyse (analysis_button.get_active ());
+	save_format_on_hide = true;
 }
 
 void
-ExportFileNotebook::FilePage::store_state ()
+ExportFileNotebook::FilePage::update_analysis_button ()
 {
-	XMLNode node (X_("ExportFile"));
+	analysis_button.set_active (format_state->format->analyse());
-	node.add_property ("analyze-audio", analysis_button.get_active () ? "yes" : "no");
-	node.add_property ("soundcloud-upload", soundcloud_upload_button.get_active () ? "yes" : "no");
-	Config->add_instant_xml (node);
-}
-
-void
-ExportFileNotebook::FilePage::restore_state ()
-{
-	XMLNode* node = Config->instant_xml (X_("ExportFile"));
-
-	if (!node) {
-		return;
-	}
-
-	XMLProperty const* prop;
-
-	if ((prop = node->property ("analyze-audio")) != 0) {
-		analysis_button.set_active (string_is_affirmative (prop->value()));
-	}
-
-	if ((prop = node->property ("soundcloud-upload")) != 0) {
-		soundcloud_upload_button.set_active (string_is_affirmative (prop->value()));
-	}
 }
 
 void
@@ -242,7 +216,8 @@ ExportFileNotebook::FilePage::FilePage (Session * s, ManagerPtr profile_manager,
   filename_label (_("Location"), Gtk::ALIGN_LEFT),
   soundcloud_upload_button (_("Upload to Soundcloud")),
   analysis_button (_("Analyze Exported Audio")),
-  tab_number (number)
+  tab_number (number),
+  save_format_on_hide(false)
 {
 	set_border_width (12);
 
@@ -275,6 +250,7 @@ ExportFileNotebook::FilePage::FilePage (Session * s, ManagerPtr profile_manager,
 	format_selector.set_state (format_state, s);
 	filename_selector.set_state (filename_state, s);
 	analysis_button.set_active (format_state->format->analyse());
+	soundcloud_upload_button.set_active (format_state->format->soundcloud_upload());
 
 	/* Signals */
 
@@ -292,6 +268,7 @@ ExportFileNotebook::FilePage::FilePage (Session * s, ManagerPtr profile_manager,
 		sigc::mem_fun (*this, &ExportFileNotebook::FilePage::critical_selection_changed));
 
 	soundcloud_upload_button.signal_toggled().connect (sigc::mem_fun (*parent, &ExportFileNotebook::update_soundcloud_upload));
+	soundcloud_upload_button.signal_toggled().connect (sigc::mem_fun (*this, &ExportFileNotebook::FilePage::soundcloud_upload_changed));
 	analysis_button.signal_toggled().connect (sigc::mem_fun (*this, &ExportFileNotebook::FilePage::analysis_changed));
 	/* Tab widget */
 
@@ -335,6 +312,18 @@ ExportFileNotebook::FilePage::get_soundcloud_upload () const
 	return soundcloud_upload_button.get_active ();
 }
 
+void
+ExportFileNotebook::FilePage::soundcloud_upload_changed ()
+{
+	save_format_on_hide = true;
+}
+
+void
+ExportFileNotebook::FilePage::update_soundcloud_upload_button ()
+{
+	soundcloud_upload_button.set_active (format_state->format->soundcloud_upload());
+}
+
 void
 ExportFileNotebook::FilePage::save_format_to_manager (FormatPtr format)
 {
@@ -377,5 +366,7 @@ ExportFileNotebook::FilePage::critical_selection_changed ()
 {
 	update_tab_label();
 	update_example_filename();
+	update_analysis_button();
+	update_soundcloud_upload_button();
 	CriticalSelectionChanged();
 }

gtk2_ardour/export_file_notebook.h

@@ -85,6 +85,9 @@ class ExportFileNotebook : public Gtk::Notebook, public ARDOUR::SessionHandlePtr
 
 		void update_example_filename();
 
+		void update_analysis_button ();
+		void update_soundcloud_upload_button ();
+
 		ARDOUR::ExportProfileManager::FormatStatePtr   get_format_state () const { return format_state; }
 		ARDOUR::ExportProfileManager::FilenameStatePtr get_filename_state () const { return filename_state; }
 
@@ -95,11 +98,9 @@ class ExportFileNotebook : public Gtk::Notebook, public ARDOUR::SessionHandlePtr
 		void update_tab_label ();
 		void critical_selection_changed ();
 		void analysis_changed ();
+		void soundcloud_upload_changed ();
 
-		void on_show ();
 		void on_hide ();
-		void store_state ();
-		void restore_state ();
 
 		ARDOUR::ExportProfileManager::FormatStatePtr   format_state;
 		ARDOUR::ExportProfileManager::FilenameStatePtr filename_state;
@@ -123,6 +124,8 @@ class ExportFileNotebook : public Gtk::Notebook, public ARDOUR::SessionHandlePtr
 		Gtk::Alignment          tab_close_alignment;
 		Gtk::Button             tab_close_button;
 		uint32_t                tab_number;
+
+		bool                    save_format_on_hide;
 	};
 };