Add a F5 hotkey to the gui2 title screen.

This makes 2010-09-02T20:02:54Z!alinkmaze@gmail.com no longer needed and that commit will be
reverted with the next commit.

data/core/hotkeys.cfg

@@ -278,4 +278,8 @@
     key="page down"
 [/hotkey]
 
+[hotkey]
+    command=title_screen__reload_wml
+    key=F5
+[/hotkey]
 #undef IF_APPLE_CMD_ELSE_CTRL

src/gui/dialogs/title_screen.cpp

@@ -110,6 +110,13 @@ void show_language_dialog(CVideo& video, twindow& window)
 
 REGISTER_WINDOW(title_screen)
 
+static bool hotkey(twindow& window, const gui::TITLE_RESULT title_result)
+{
+	window.set_retval(static_cast<twindow::tretval>(title_result));
+
+	return true;
+}
+
 ttitle_screen::ttitle_screen()
 	: video_(NULL)
 	, tips_()
@@ -149,6 +156,16 @@ static void animate_logo(
 	}
 }
 
+void ttitle_screen::post_build(CVideo&, twindow& window)
+{
+	/** @todo Should become a title screen hotkey. */
+	window.register_hotkey(hotkey::TITLE_SCREEN__RELOAD_WML
+				, boost::bind(
+					  &hotkey
+					, boost::ref(window)
+					, gui::RELOAD_GAME_DATA));
+}
+
 void ttitle_screen::pre_show(CVideo& video, twindow& window)
 {
 	assert(!video_);

src/gui/dialogs/title_screen.hpp

@@ -38,6 +38,9 @@ private:
 	/** Inherited from tdialog, implemented by REGISTER_WINDOW. */
 	virtual const std::string& window_id() const;
 
+	/** Inherited from tdialog. */
+	virtual void post_build(CVideo& video, twindow& window);
+
 	/** Inherited from tdialog. */
 	void pre_show(CVideo& video, twindow& window);
 

src/hotkeys.cpp

@@ -203,6 +203,13 @@ const struct {
 	{ hotkey::HOTKEY_USER_CMD_2, "usercommand#2", N_("User-Command#2"), false, hotkey::SCOPE_GAME },
 	{ hotkey::HOTKEY_USER_CMD_3, "usercommand#3", N_("User-Command#3"), false, hotkey::SCOPE_GAME },
 #endif
+	{
+		  hotkey::TITLE_SCREEN__RELOAD_WML
+		, "title_screen__reload_wml"
+		, N_("Refresh WML")
+		, true
+		, hotkey::SCOPE_GENERAL
+	},
 	{ hotkey::HOTKEY_NULL, NULL, NULL, true, hotkey::SCOPE_GENERAL }
 };
 

src/hotkeys.hpp

@@ -107,6 +107,8 @@ enum HOTKEY_COMMAND {
 	HOTKEY_USER_CMD_2,
 	HOTKEY_USER_CMD_3,
 #endif
+	/* Gui2 specific hotkeys. */
+	TITLE_SCREEN__RELOAD_WML,
 	HOTKEY_NULL
 };