X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fdialog.h;h=285478ebb570ddead2d12deae299805dd595ecee;hb=d10d1de6d17c285c63d7b3cea549017aaa1ddb01;hp=1365f3a599a8b374ea41f64ab397e8a6102a2bb8;hpb=2b70e8801c43875ed3f4135bdd0141265cff0312;p=libs%2Fgltk.git

diff --git a/source/dialog.h b/source/dialog.h
index 1365f3a..285478e 100644
--- a/source/dialog.h
+++ b/source/dialog.h
@@ -1,6 +1,7 @@
 #ifndef MSP_GLTK_DIALOG_H_
 #define MSP_GLTK_DIALOG_H_
 
+#include "mspgltk_api.h"
 #include "panel.h"
 
 namespace Msp {
@@ -12,25 +13,39 @@ class Button;
 A Dialog is used for temporary interaction with the user.  When any of the
 Dialog's action buttons are clicked, it will emit a signal and delete itself.
 */
-class Dialog: public Panel
+class MSPGLTK_API Dialog: public Panel
 {
 public:
+	class MSPGLTK_API Loader: public DataFile::DerivedObjectLoader<Dialog, Panel::Loader>
+	{
+	public:
+		Loader(Dialog &, WidgetMap &);
+	private:
+		void action_button(const std::string &, int);
+	};
+
 	sigc::signal<void, int> signal_response;
 
 private:
-	bool stale;
+	bool stale = false;
 
 public:
-	Dialog();
+	const char *get_class() const override { return "dialog"; }
 
 	/** Adds an action button to the dialog.  Pressing the button will invoke
 	response handlers and delete the dialog. */
 	void add_button(Button &, int);
 
-	virtual void button_release(int, int, unsigned);
-	virtual void key_release(unsigned, unsigned);
+	/** Sets the modality of the dialog.  When modal, the user can't navigate
+	away from the dialog. */
+	void set_modal(bool);
+
+	void button_release(int, int, unsigned) override;
+	bool key_release(unsigned, unsigned) override;
+	bool navigate(Navigation) override;
 protected:
 	void response(int);
+	void check_stale();
 
 	/** Called when an action button is pressed. */
 	virtual void on_response(int) { }