cleanup: new MessageDialog subclass TimedMessageDialog

svn-id: r11033

2 files changed, 34 insertions, 22 deletions

diff --git a/gui/message.cpp b/gui/message.cpp
index 0a70f1e4ea..8c6f8c30ec 100644
--- a/gui/message.cpp
+++ b/gui/message.cpp
@@ -19,15 +19,17 @@
  */
 
 #include "stdafx.h"
-#include "message.h"
-#include "newgui.h"
+#include "gui/message.h"
+#include "gui/newgui.h"
+#include "common/str.h"
+#include "common/list.h"
 
 enum {
 	kOkCmd = 'OK  ',
 	kCancelCmd = 'CNCL'
 };
 
-MessageDialog::MessageDialog(NewGui *gui, const String &message, uint32 timer, bool showOkButton, bool showCancelButton)
+MessageDialog::MessageDialog(NewGui *gui, const String &message, bool showOkButton, bool showCancelButton)
 	: Dialog(gui, 30, 20, 260, 124) {
 	// First, determine the size the dialog needs. For this we have to break
 	// down the string into lines, and taking the maximum of their widths.
@@ -87,17 +89,6 @@ MessageDialog::MessageDialog(NewGui *gui, const String &message, uint32 timer, b
 
 	if (showCancelButton)
 		addButton(cancelButtonPos, _h - 24, "CANCEL", kCancelCmd, '\27');	// Cancel dialog
-	
-	if (timer)
-		_timer = _gui->get_time() + timer;
-	else
-		_timer = 0;
-}
-
-void MessageDialog::handleTickle() {
-	Dialog::handleTickle();
-	if (_timer && _gui->get_time() > _timer)
-		close();
 }
 
 int MessageDialog::addLine(StringList &lines, const char *line, int size) {
@@ -157,3 +148,13 @@ void MessageDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data
 	}
 }
 
+TimedMessageDialog::TimedMessageDialog(NewGui *gui, const Common::String &message, uint32 timer)
+	: MessageDialog(gui, message, false, false) {
+	_timer = _gui->get_time() + timer;
+}
+
+void TimedMessageDialog::handleTickle() {
+	MessageDialog::handleTickle();
+	if (_gui->get_time() > _timer)
+		close();
+}
diff --git a/gui/message.h b/gui/message.h
index 69f630a538..8635d08245 100644
--- a/gui/message.h
+++ b/gui/message.h
@@ -21,23 +21,34 @@
 #ifndef MESSAGE_DIALOG_H
 #define MESSAGE_DIALOG_H
 
-#include "dialog.h"
-#include "common/str.h"
-#include "common/list.h"
+#include "gui/dialog.h"
+
+namespace Common {
+	class String;
+	class StringList;
+}
 
 class MessageDialog : public Dialog {
 	typedef Common::String String;
 	typedef Common::StringList StringList;
 public:
-	MessageDialog(NewGui *gui, const String &message, uint32 timer = 0, bool showOKButton = true, bool showCancelButton = false);
-	
-	void handleTickle();
+	MessageDialog(NewGui *gui, const Common::String &message, bool showOKButton = true, bool showCancelButton = false);
+
 	void handleCommand(CommandSender *sender, uint32 cmd, uint32 data);
 
 protected:
-	uint32 _timer;
+	int addLine(Common::StringList &lines, const char *line, int size);
+};
+
+class TimedMessageDialog : public MessageDialog {
+public:
+	TimedMessageDialog(NewGui *gui, const Common::String &message, uint32 timer);
+
+	void handleTickle();
 
-	int addLine(StringList &lines, const char *line, int size);
+protected:
+	uint32 _timer;
 };
 
+
 #endif