From 4c0b8d9ce895ab1df8754a14f7b2c706d5efcc1e Mon Sep 17 00:00:00 2001
From: punkrockguy318 <punkrockguy318@users.sf.net>
Date: Wed, 24 Jun 2015 00:16:57 +0000
Subject: [PATCH] sdl: changed pal checkbox to 'Region' combo including dendy

---
 trunk/src/drivers/sdl/gui.cpp | 42 ++++++++++++++++++++----------
 trunk/src/drivers/sdl/sdl.cpp | 48 ++++++++++++++++++++++-------------
 trunk/src/drivers/sdl/sdl.h   |  1 +
 3 files changed, 61 insertions(+), 30 deletions(-)

diff --git a/trunk/src/drivers/sdl/gui.cpp b/trunk/src/drivers/sdl/gui.cpp
index 42619ec7..22a4af98 100644
--- a/trunk/src/drivers/sdl/gui.cpp
+++ b/trunk/src/drivers/sdl/gui.cpp
@@ -835,6 +835,15 @@ void setScaler(GtkWidget* w, gpointer p)
 	
 }
 
+void setRegion(GtkWidget* w, gpointer p)
+{
+	int region = gtk_combo_box_get_active(GTK_COMBO_BOX(w));
+	g_config->setOption("SDL.PAL", region);
+	SetRegion(region);
+	
+	g_config->save();
+	
+}
 
 int setXscale(GtkWidget* w, gpointer p)
 {
@@ -885,7 +894,9 @@ void openVideoConfig()
 	GtkWidget* glChk;
 	GtkWidget* linearChk;
 	GtkWidget* dbChk;
-	GtkWidget* palChk;
+	GtkWidget* palHbox;
+	GtkWidget* palLbl;
+	GtkWidget* palCombo;
 	GtkWidget* ppuChk;
 	GtkWidget* spriteLimitChk;
 	GtkWidget* frameskipChk;
@@ -968,19 +979,24 @@ void openVideoConfig()
 		gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(dbChk), 0);
 #endif
 	
-	
-	// PAL check
-	palChk = gtk_check_button_new_with_label("Enable PAL mode");
-	g_signal_connect(palChk, "clicked", G_CALLBACK(toggleOption), (gpointer)"SDL.PAL");
-	
-	// sync with config
+	// Region (NTSC/PAL/Dendy)
+	palHbox = gtk_hbox_new(FALSE, 3);
+	palLbl = gtk_label_new("Region: ");
+	palCombo = gtk_combo_box_text_new();
+	// -Video Modes Tag-
+	gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(palCombo), "NTSC");
+	gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(palCombo), "PAL");
+	gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(palCombo), "Dendy");
+
+	// sync with cfg
 	buf = 0;
 	g_config->getOption("SDL.PAL", &buf);
-	if(buf)
-		gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(palChk), 1);
-	else
-		gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(palChk), 0);
-		
+	gtk_combo_box_set_active(GTK_COMBO_BOX(palCombo), buf);
+	
+	g_signal_connect(palCombo, "changed", G_CALLBACK(setRegion), NULL);
+	gtk_box_pack_start(GTK_BOX(palHbox), palLbl, FALSE, FALSE, 5);
+	gtk_box_pack_start(GTK_BOX(palHbox), palCombo, FALSE, FALSE, 5);
+
 	// New PPU check
 	ppuChk = gtk_check_button_new_with_label("Enable new PPU");
 	g_signal_connect(ppuChk, "clicked", G_CALLBACK(toggleOption), (gpointer)"SDL.NewPPU");
@@ -1074,7 +1090,7 @@ void openVideoConfig()
 	gtk_box_pack_start(GTK_BOX(vbox), linearChk, FALSE, FALSE, 5);
 	gtk_box_pack_start(GTK_BOX(vbox), dbChk, FALSE, FALSE, 5);
 #endif
-	gtk_box_pack_start(GTK_BOX(vbox), palChk, FALSE, FALSE,5);
+	gtk_box_pack_start(GTK_BOX(vbox), palHbox, FALSE, FALSE,5);
 	gtk_box_pack_start(GTK_BOX(vbox), ppuChk, FALSE, FALSE, 5);
 #ifdef FRAMESKIP
 	gtk_box_pack_start(GTK_BOX(vbox), frameskipChk, FALSE, FALSE, 5);
diff --git a/trunk/src/drivers/sdl/sdl.cpp b/trunk/src/drivers/sdl/sdl.cpp
index 3985158f..0a51324d 100644
--- a/trunk/src/drivers/sdl/sdl.cpp
+++ b/trunk/src/drivers/sdl/sdl.cpp
@@ -186,6 +186,36 @@ static void ShowUsage(char *prog)
 	
 }
 
+/**
+ * Sets the region emulation mode.
+ * Region 0: NTSC
+ * Region 1: PAL
+ * Region 2: Dendy
+ */
+void SetRegion(int region)
+{
+	switch(region)
+	{
+		case 0:
+			pal_emulation = 0;
+			dendy = 0;
+			FCEUI_SetVidSystem(0);
+			break;
+		case 1:
+			pal_emulation = 1;
+			dendy = 0;
+			FCEUI_SetVidSystem(1);
+			break;
+		case 2:
+			pal_emulation = 0;
+			dendy = 1;
+			FCEUI_SetVidSystem(0);
+			break;
+	}
+	return;
+}
+
+
 /**
  * Loads a game, given a full path/filename.  The driver code must be
  * initialized after the game is loaded, because the emulator code
@@ -218,23 +248,7 @@ int LoadGame(const char *path)
 	// set pal/ntsc
 	int id;
 	g_config->getOption("SDL.PAL", &id);
-	switch(id)
-	{
-		case 0:
-			FCEUI_SetVidSystem(0);
-			pal_emulation = 0;
-			dendy = 0;
-			break;
-		case 1:
-			FCEUI_SetVidSystem(1);
-			pal_emulation = 1;
-			dendy = 0;
-			break;
-		case 2:
-			FCEUI_SetVidSystem(0);
-			pal_emulation = 0;
-			dendy = 1;
-	}
+	SetRegion(id);
 	
 	std::string filename;
 	g_config->getOption("SDL.Sound.RecordFile", &filename);
diff --git a/trunk/src/drivers/sdl/sdl.h b/trunk/src/drivers/sdl/sdl.h
index 04fa6f01..57ef6b74 100644
--- a/trunk/src/drivers/sdl/sdl.h
+++ b/trunk/src/drivers/sdl/sdl.h
@@ -23,6 +23,7 @@ extern int isloaded;
 extern int dendy;
 extern int pal_emulation;
 
+void SetRegion(int region);
 int LoadGame(const char *path);
 int CloseGame(void);
 void FCEUD_Update(uint8 *XBuf, int32 *Buffer, int Count);