From 73fdbf893faeb0ec033729d82cddf1f1904b5419 Mon Sep 17 00:00:00 2001
From: Tim Allen <screwtape@froup.com>
Date: Tue, 28 Sep 2010 21:25:29 +1000
Subject: [PATCH] Update to v070r02 release.

byuu says:

- added NTSC/PAL TV output mode selection
- added loading support for BSX Slotted, BSX, Sufami Turbo and Super
  Game Boy games
---
 bsnes/snes/snes.hpp                       |   2 +-
 bsnes/ui-phoenix/base.hpp                 |   6 +
 bsnes/ui-phoenix/cartridge/cartridge.cpp  |  67 +++++++++-
 bsnes/ui-phoenix/cartridge/cartridge.hpp  |   6 +-
 bsnes/ui-phoenix/config.cpp               |   4 +
 bsnes/ui-phoenix/config.hpp               |   4 +
 bsnes/ui-phoenix/general/file-browser.cpp |  53 ++++++--
 bsnes/ui-phoenix/general/file-browser.hpp |   5 +-
 bsnes/ui-phoenix/general/general.cpp      |   1 +
 bsnes/ui-phoenix/general/general.hpp      |   1 +
 bsnes/ui-phoenix/general/main-window.cpp  |  27 +++-
 bsnes/ui-phoenix/general/main-window.hpp  |  10 +-
 bsnes/ui-phoenix/general/slot-loader.cpp  | 147 ++++++++++++++++++++++
 bsnes/ui-phoenix/general/slot-loader.hpp  |  38 ++++++
 bsnes/ui-phoenix/interface.cpp            |  14 +++
 bsnes/ui-phoenix/main.cpp                 |   5 +-
 bsnes/ui-phoenix/utility/utility.cpp      |  24 ++--
 bsnes/ui-phoenix/utility/utility.hpp      |   3 +-
 18 files changed, 381 insertions(+), 36 deletions(-)
 create mode 100755 bsnes/ui-phoenix/general/slot-loader.cpp
 create mode 100755 bsnes/ui-phoenix/general/slot-loader.hpp

diff --git a/bsnes/snes/snes.hpp b/bsnes/snes/snes.hpp
index e2599734..1d952b10 100755
--- a/bsnes/snes/snes.hpp
+++ b/bsnes/snes/snes.hpp
@@ -1,7 +1,7 @@
 namespace SNES {
   namespace Info {
     static const char Name[] = "bsnes";
-    static const char Version[] = "070.01";
+    static const char Version[] = "070.02";
     static const unsigned SerializerVersion = 13;
   }
 }
diff --git a/bsnes/ui-phoenix/base.hpp b/bsnes/ui-phoenix/base.hpp
index 3fe992c0..2385b143 100755
--- a/bsnes/ui-phoenix/base.hpp
+++ b/bsnes/ui-phoenix/base.hpp
@@ -38,23 +38,29 @@ extern Application application;
 struct Style {
   enum : unsigned {
   #if defined(PHOENIX_WINDOWS)
+    ButtonHeight = 25,
     CheckBoxHeight = 15,
     ComboBoxHeight = 22,
     EditBoxHeight = 22,
     LabelHeight = 15,
     SliderHeight = 25,
+    TextBoxHeight = 22,
   #elif defined(PHOENIX_GTK)
+    ButtonHeight = 25,
     CheckBoxHeight = 15,
     ComboBoxHeight = 22,
     EditBoxHeight = 22,
     LabelHeight = 15,
     SliderHeight = 22,
+    TextBoxHeight = 22,
   #elif defined(PHOENIX_QT)
+    ButtonHeight = 25,
     CheckBoxHeight = 15,
     ComboBoxHeight = 22,
     EditBoxHeight = 22,
     LabelHeight = 15,
     SliderHeight = 22,
+    TextBoxHeight = 22,
   #endif
   };
 };
diff --git a/bsnes/ui-phoenix/cartridge/cartridge.cpp b/bsnes/ui-phoenix/cartridge/cartridge.cpp
index d0830193..39b88d24 100755
--- a/bsnes/ui-phoenix/cartridge/cartridge.cpp
+++ b/bsnes/ui-phoenix/cartridge/cartridge.cpp
@@ -1,10 +1,10 @@
 #include "../base.hpp"
 Cartridge cartridge;
 
-bool Cartridge::loadNormal(const char *filename) {
+bool Cartridge::loadNormal(const char *basename) {
   unload();
-  if(loadCartridge(SNES::memory::cartrom, baseXML, filename) == false) return false;
-  baseName = nall::basename(filename);
+  if(loadCartridge(SNES::memory::cartrom, baseXML, basename) == false) return false;
+  baseName = nall::basename(basename);
   SNES::cartridge.load(SNES::Cartridge::Mode::Normal, lstring() << baseXML);
   loadMemory(SNES::memory::cartram, baseName, ".srm");
   loadMemory(SNES::memory::cartrtc, baseName, ".rtc");
@@ -12,10 +12,71 @@ bool Cartridge::loadNormal(const char *filename) {
   return true;
 }
 
+bool Cartridge::loadBsxSlotted(const char *basename, const char *slotname) {
+  unload();
+  if(loadCartridge(SNES::memory::cartrom, baseXML, basename) == false) return false;
+  loadCartridge(SNES::memory::bsxflash, slotAXML, slotname);
+  baseName = nall::basename(basename);
+  slotAName = nall::basename(slotname);
+  SNES::cartridge.load(SNES::Cartridge::Mode::BsxSlotted, lstring() << baseXML << slotAXML);
+  loadMemory(SNES::memory::cartram, baseName, ".srm");
+  loadMemory(SNES::memory::cartrtc, baseName, ".rtc");
+  utility.cartridgeLoaded();
+  return true;
+}
+
+bool Cartridge::loadBsx(const char *basename, const char *slotname) {
+  unload();
+  if(loadCartridge(SNES::memory::cartrom, baseXML, basename) == false) return false;
+  loadCartridge(SNES::memory::bsxflash, slotAXML, slotname);
+  baseName = nall::basename(basename);
+  slotAName = nall::basename(slotname);
+  SNES::cartridge.load(SNES::Cartridge::Mode::Bsx, lstring() << baseXML << slotAXML);
+  loadMemory(SNES::memory::bsxram, baseName, ".srm");
+  loadMemory(SNES::memory::bsxpram, baseName, ".psr");
+  utility.cartridgeLoaded();
+  return true;
+}
+
+bool Cartridge::loadSufamiTurbo(const char *basename, const char *slotAname, const char *slotBname) {
+  unload();
+  if(loadCartridge(SNES::memory::cartrom, baseXML, basename) == false) return false;
+  loadCartridge(SNES::memory::stArom, slotAXML, slotAname);
+  loadCartridge(SNES::memory::stBrom, slotBXML, slotBname);
+  baseName = nall::basename(basename);
+  slotAName = nall::basename(slotAname);
+  slotBName = nall::basename(slotBname);
+  SNES::cartridge.load(SNES::Cartridge::Mode::SufamiTurbo, lstring() << baseXML << slotAXML << slotBXML);
+  loadMemory(SNES::memory::stAram, slotAName, ".srm");
+  loadMemory(SNES::memory::stBram, slotBName, ".srm");
+  utility.cartridgeLoaded();
+  return true;
+}
+
+bool Cartridge::loadSuperGameBoy(const char *basename, const char *slotname) {
+  unload();
+  if(loadCartridge(SNES::memory::cartrom, baseXML, basename) == false) return false;
+  loadCartridge(SNES::memory::gbrom, slotAXML, slotname);
+  baseName = nall::basename(basename);
+  slotAName = nall::basename(slotname);
+  SNES::cartridge.load(SNES::Cartridge::Mode::SuperGameBoy, lstring() << baseXML << slotAXML);
+  loadMemory(SNES::memory::gbram, slotAName, ".sav");
+  loadMemory(SNES::memory::gbrtc, slotAName, ".rtc");
+  utility.cartridgeLoaded();
+  return true;
+}
+
 void Cartridge::unload() {
   if(SNES::cartridge.loaded() == false) return;
   saveMemory(SNES::memory::cartram, baseName, ".srm");
   saveMemory(SNES::memory::cartrtc, baseName, ".rtc");
+  saveMemory(SNES::memory::bsxram, baseName, ".srm");
+  saveMemory(SNES::memory::bsxpram, baseName, ".psr");
+  saveMemory(SNES::memory::stAram, slotAName, ".srm");
+  saveMemory(SNES::memory::stBram, slotBName, ".srm");
+  saveMemory(SNES::memory::gbram, slotAName, ".sav");
+  saveMemory(SNES::memory::gbrtc, slotAName, ".rtc");
+  baseName = slotAName = slotBName = "";
   utility.cartridgeUnloaded();
 }
 
diff --git a/bsnes/ui-phoenix/cartridge/cartridge.hpp b/bsnes/ui-phoenix/cartridge/cartridge.hpp
index fccd350b..91b9e370 100755
--- a/bsnes/ui-phoenix/cartridge/cartridge.hpp
+++ b/bsnes/ui-phoenix/cartridge/cartridge.hpp
@@ -1,5 +1,9 @@
 struct Cartridge {
-  bool loadNormal(const char *filename);
+  bool loadNormal(const char *basename);
+  bool loadBsxSlotted(const char *basename, const char *slotname);
+  bool loadBsx(const char *basename, const char *slotname);
+  bool loadSufamiTurbo(const char *basename, const char *slotAname, const char *slotBname);
+  bool loadSuperGameBoy(const char *basename, const char *slotname);
   void unload();
 
   string baseName, slotAName, slotBName;
diff --git a/bsnes/ui-phoenix/config.cpp b/bsnes/ui-phoenix/config.cpp
index 17ffd8e5..983a8ff1 100755
--- a/bsnes/ui-phoenix/config.cpp
+++ b/bsnes/ui-phoenix/config.cpp
@@ -11,9 +11,13 @@ void Configuration::save() {
 
 void Configuration::create() {
   attach(path.current = "", "path.current");
+  attach(path.satellaviewBios = "", "path.satellaviewBios");
+  attach(path.sufamiTurboBios = "", "path.sufamiTurboBios");
+  attach(path.superGameBoyBios = "", "path.superGameBoyBios");
 
   attach(video.driver = "", "video.driver");
   attach(video.synchronize = false, "video.synchronize");
+  attach(video.region = 0, "video.region");
   attach(video.smooth = true, "video.smooth");
   attach(video.scale = 2, "video.scale");
   attach(video.aspectRatioCorrection = true, "video.aspectRatioCorrection");
diff --git a/bsnes/ui-phoenix/config.hpp b/bsnes/ui-phoenix/config.hpp
index 92dba0f0..d1f65372 100755
--- a/bsnes/ui-phoenix/config.hpp
+++ b/bsnes/ui-phoenix/config.hpp
@@ -3,11 +3,15 @@ struct Configuration : public configuration {
     string base;
     string user;
     string current;
+    string satellaviewBios;
+    string sufamiTurboBios;
+    string superGameBoyBios;
   } path;
 
   struct Video {
     string driver;
     bool synchronize;
+    bool region;
     bool smooth;
     unsigned scale;
     bool aspectRatioCorrection;
diff --git a/bsnes/ui-phoenix/general/file-browser.cpp b/bsnes/ui-phoenix/general/file-browser.cpp
index dc7d71f5..26a5eda3 100755
--- a/bsnes/ui-phoenix/general/file-browser.cpp
+++ b/bsnes/ui-phoenix/general/file-browser.cpp
@@ -5,9 +5,8 @@ void FileBrowser::create() {
   Window::create(0, 0, 256, 256, "Load Cartridge");
   setDefaultFont(application.proportionalFont);
 
-  unsigned x = 5, y = 5;
+  unsigned x = 5, y = 5, height = Style::TextBoxHeight;
 
-  unsigned height = Style::EditBoxHeight;
   pathBox.create(*this, x, y, 630 - height - height - 10, height);
   browseButton.create(*this, x + 630 - height - height - 5, y, height, height, "...");
   upButton.create(*this, x + 630 - height, y, height, height, ".."); y += height + 5;
@@ -22,18 +21,42 @@ void FileBrowser::create() {
   contentsBox.onActivate = { &FileBrowser::fileActivate, this };
 }
 
-void FileBrowser::fileOpen(const char *pathname) {
+void FileBrowser::fileOpen(FileBrowser::Mode requestedMode, function<void (string)> requestedCallback) {
+  callback = requestedCallback;
+  if(mode == requestedMode && string(folder, "/") == config.path.current) {
+    setVisible();
+    contentsBox.setFocused();
+    return;
+  }
+
+  filters.reset();
+  switch(mode = requestedMode) {
+    case Mode::Cartridge: {
+      filters.append(".sfc");
+      break;
+    }
+    case Mode::Satellaview: {
+      filters.append(".bs");
+      break;
+    }
+    case Mode::SufamiTurbo: {
+      filters.append(".st");
+      break;
+    }
+    case Mode::GameBoy: {
+      filters.append(".gb");
+      filters.append(".gbc");
+      filters.append(".sgb");
+    }
+  }
+
   setVisible(false);
-  setFolder(pathname);
+  setFolder(config.path.current);
   setVisible(true);
   contentsBox.setFocused();
 }
 
 void FileBrowser::setFolder(const char *pathname) {
-  string path = pathname;
-  path.rtrim("/");
-  if(folder == path) return;
-
   contentsBox.reset();
   contents.reset();
 
@@ -43,7 +66,14 @@ void FileBrowser::setFolder(const char *pathname) {
   pathBox.setText(folder);
   lstring contentsList = directory::contents(folder);
   foreach(item, contentsList) {
-    if(strend(item, "/") || strend(item, ".sfc")) contents.append(item);
+    if(strend(item, "/")) {
+      contents.append(item);
+    } else foreach(filter, filters) {
+      if(strend(item, filter)) {
+        contents.append(item);
+        break;
+      }
+    }
   }
   foreach(item, contents) contentsBox.addItem(item);
   contentsBox.setSelection(0);
@@ -65,9 +95,10 @@ void FileBrowser::fileActivate() {
     if(strend(filename, "/")) {
       setFolder(string(folder, "/", filename));
     } else {
-      filename = string(folder, "/", filename);
-      cartridge.loadNormal(filename);
       setVisible(false);
+      filename = string(folder, "/", filename);
+      config.path.current = dir(filename);
+      if(callback) callback(filename);
     }
   }
 }
diff --git a/bsnes/ui-phoenix/general/file-browser.hpp b/bsnes/ui-phoenix/general/file-browser.hpp
index 5dd3594d..ce844f82 100755
--- a/bsnes/ui-phoenix/general/file-browser.hpp
+++ b/bsnes/ui-phoenix/general/file-browser.hpp
@@ -4,11 +4,14 @@ struct FileBrowser : Window {
   Button upButton;
   ListBox contentsBox;
 
-  void fileOpen(const char *pathname);
+  enum class Mode : unsigned { Cartridge, Satellaview, SufamiTurbo, GameBoy } mode;
+  void fileOpen(Mode mode, function<void (string)> callback);
   void create();
 
 private:
+  function<void (string)> callback;
   string folder;
+  lstring filters;
   lstring contents;
 
   void folderBrowse();
diff --git a/bsnes/ui-phoenix/general/general.cpp b/bsnes/ui-phoenix/general/general.cpp
index 1c06a519..50e7f351 100755
--- a/bsnes/ui-phoenix/general/general.cpp
+++ b/bsnes/ui-phoenix/general/general.cpp
@@ -1,3 +1,4 @@
 #include "../base.hpp"
 #include "main-window.cpp"
 #include "file-browser.cpp"
+#include "slot-loader.cpp"
diff --git a/bsnes/ui-phoenix/general/general.hpp b/bsnes/ui-phoenix/general/general.hpp
index 737238df..a0f43444 100755
--- a/bsnes/ui-phoenix/general/general.hpp
+++ b/bsnes/ui-phoenix/general/general.hpp
@@ -1,2 +1,3 @@
 #include "main-window.hpp"
 #include "file-browser.hpp"
+#include "slot-loader.hpp"
diff --git a/bsnes/ui-phoenix/general/main-window.cpp b/bsnes/ui-phoenix/general/main-window.cpp
index f2e99856..6d605487 100755
--- a/bsnes/ui-phoenix/general/main-window.cpp
+++ b/bsnes/ui-phoenix/general/main-window.cpp
@@ -9,6 +9,12 @@ void MainWindow::create() {
 
   system.create(*this, "System");
   systemLoadCartridge.create(system, "Load Cartridge ...");
+  systemLoadCartridgeSpecial.create(system, "Load Special");
+  systemLoadCartridgeBsxSlotted.create(systemLoadCartridgeSpecial, "Load BS-X Slotted Cartridge ...");
+  systemLoadCartridgeBsx.create(systemLoadCartridgeSpecial, "Load BS-X Cartridge ...");
+  systemLoadCartridgeSufamiTurbo.create(systemLoadCartridgeSpecial, "Load Sufami Turbo Cartridge ...");
+  systemLoadCartridgeSuperGameBoy.create(systemLoadCartridgeSpecial, "Load Super Game Boy Cartridge ...");
+  systemLoadCartridgeSuperGameBoy.setEnabled(SNES::supergameboy.opened());
   systemSeparator1.create(system);
   systemPower.create(system, "Power Cycle");
   systemReset.create(system, "Reset");
@@ -30,9 +36,14 @@ void MainWindow::create() {
   if(config.video.scale == 3) settingsVideoMode3x.setChecked();
   if(config.video.scale == 4) settingsVideoMode4x.setChecked();
   if(config.video.scale == 5) settingsVideoMode5x.setChecked();
-  settingsVideoModeSeparator.create(settingsVideoMode);
+  settingsVideoModeSeparator1.create(settingsVideoMode);
   settingsVideoModeAspectRatioCorrection.create(settingsVideoMode, "Correct Aspect Ratio");
   settingsVideoModeAspectRatioCorrection.setChecked(config.video.aspectRatioCorrection);
+  settingsVideoModeSeparator2.create(settingsVideoMode);
+  settingsVideoModeNTSC.create(settingsVideoMode, "NTSC");
+  settingsVideoModePAL.create(settingsVideoModeNTSC, "PAL");
+  if(config.video.region == 0) settingsVideoModeNTSC.setChecked();
+  if(config.video.region == 1) settingsVideoModePAL.setChecked();
   settingsSmoothVideo.create(settings, "Smooth Video");
   settingsSmoothVideo.setChecked(config.video.smooth);
   settingsSeparator1.create(settings);
@@ -72,9 +83,11 @@ void MainWindow::create() {
   setMenuVisible(true);
   setStatusVisible(true);
 
-  systemLoadCartridge.onTick = []() {
-    utility.loadCartridgeNormal();
-  };
+  systemLoadCartridge.onTick = []() { utility.loadCartridgeNormal(); };
+  systemLoadCartridgeBsxSlotted.onTick = []() { singleSlotLoader.loadCartridgeBsxSlotted(); };
+  systemLoadCartridgeBsx.onTick = []() { singleSlotLoader.loadCartridgeBsx(); };
+  systemLoadCartridgeSufamiTurbo.onTick = []() { doubleSlotLoader.loadCartridgeSufamiTurbo(); };
+  systemLoadCartridgeSuperGameBoy.onTick = []() { singleSlotLoader.loadCartridgeSuperGameBoy(); };
 
   systemPower.onTick = []() {
     SNES::system.power();
@@ -93,9 +106,13 @@ void MainWindow::create() {
   settingsVideoMode5x.onTick = []() { utility.setScale(5); };
 
   settingsVideoModeAspectRatioCorrection.onTick = []() {
-    utility.setAspectRatioCorrection(mainWindow.settingsVideoModeAspectRatioCorrection.checked());
+    config.video.aspectRatioCorrection = mainWindow.settingsVideoModeAspectRatioCorrection.checked();
+    utility.setScale();
   };
 
+  settingsVideoModeNTSC.onTick = []() { config.video.region = 0; utility.setScale(); };
+  settingsVideoModePAL.onTick  = []() { config.video.region = 1; utility.setScale(); };
+
   settingsSmoothVideo.onTick = []() {
     config.video.smooth = mainWindow.settingsSmoothVideo.checked();
     video.set(Video::Filter, (unsigned)config.video.smooth);
diff --git a/bsnes/ui-phoenix/general/main-window.hpp b/bsnes/ui-phoenix/general/main-window.hpp
index 3a4fd35f..eb466a3b 100755
--- a/bsnes/ui-phoenix/general/main-window.hpp
+++ b/bsnes/ui-phoenix/general/main-window.hpp
@@ -1,6 +1,11 @@
 struct MainWindow : Window {
   Menu system;
   MenuItem systemLoadCartridge;
+  Menu systemLoadCartridgeSpecial;
+  MenuItem systemLoadCartridgeBsxSlotted;
+  MenuItem systemLoadCartridgeBsx;
+  MenuItem systemLoadCartridgeSufamiTurbo;
+  MenuItem systemLoadCartridgeSuperGameBoy;
   MenuSeparator systemSeparator1;
   MenuItem systemPower;
   MenuItem systemReset;
@@ -14,8 +19,11 @@ struct MainWindow : Window {
   MenuRadioItem settingsVideoMode3x;
   MenuRadioItem settingsVideoMode4x;
   MenuRadioItem settingsVideoMode5x;
-  MenuSeparator settingsVideoModeSeparator;
+  MenuSeparator settingsVideoModeSeparator1;
   MenuCheckItem settingsVideoModeAspectRatioCorrection;
+  MenuSeparator settingsVideoModeSeparator2;
+  MenuRadioItem settingsVideoModeNTSC;
+  MenuRadioItem settingsVideoModePAL;
   MenuCheckItem settingsSmoothVideo;
   MenuSeparator settingsSeparator1;
   MenuCheckItem settingsSynchronizeVideo;
diff --git a/bsnes/ui-phoenix/general/slot-loader.cpp b/bsnes/ui-phoenix/general/slot-loader.cpp
new file mode 100755
index 00000000..8dbb8500
--- /dev/null
+++ b/bsnes/ui-phoenix/general/slot-loader.cpp
@@ -0,0 +1,147 @@
+SingleSlotLoader singleSlotLoader;
+DoubleSlotLoader doubleSlotLoader;
+
+void SingleSlotLoader::create() {
+  application.windows.append(this);
+  Window::create(0, 0, 256, 256);
+  setDefaultFont(application.proportionalFont);
+
+  unsigned x = 5, y = 5, height = Style::TextBoxHeight, width = 365 + height;
+
+  baseLabel.create(*this, x, y, 50, height, "Base:");
+  basePath.create(*this, x + 50, y, 300, height);
+  baseBrowse.create(*this, x + 355, y, height, height, "..."); y += height + 5;
+
+  slotLabel.create(*this, x, y, 50, height, "Slot:");
+  slotPath.create(*this, x + 50, y, 300, height);
+  slotBrowse.create(*this, x + 355, y, height, height, "..."); y += height + 5;
+
+  okButton.create(*this, x + width - 85, y, 80, Style::ButtonHeight, "Ok"); y += Style::ButtonHeight + 5;
+
+  setGeometry(160, 160, width, y);
+
+  baseBrowse.onTick = []() {
+    fileBrowser.fileOpen(FileBrowser::Mode::Cartridge, [](string filename) {
+      singleSlotLoader.basePath.setText(filename);
+    });
+  };
+
+  slotBrowse.onTick = []() {
+    FileBrowser::Mode fileMode = (singleSlotLoader.mode == Mode::SuperGameBoy
+    ? FileBrowser::Mode::GameBoy : FileBrowser::Mode::Satellaview);
+    fileBrowser.fileOpen(fileMode, [](string filename) {
+      singleSlotLoader.slotPath.setText(filename);
+    });
+  };
+
+  okButton.onTick = { &SingleSlotLoader::load, this };
+}
+
+void SingleSlotLoader::loadCartridgeBsxSlotted() {
+  mode = Mode::BsxSlotted;
+  setTitle("Load BS-X Slotted Cartridge");
+  basePath.setText("");
+  slotPath.setText("");
+  setVisible();
+  okButton.setFocused();
+}
+
+void SingleSlotLoader::loadCartridgeBsx() {
+  mode = Mode::Bsx;
+  setTitle("Load BS-X Cartridge");
+  basePath.setText(config.path.satellaviewBios);
+  slotPath.setText("");
+  setVisible();
+  okButton.setFocused();
+}
+
+void SingleSlotLoader::loadCartridgeSuperGameBoy() {
+  mode = Mode::SuperGameBoy;
+  setTitle("Load Super Game Boy cartridge");
+  basePath.setText(config.path.superGameBoyBios);
+  slotPath.setText("");
+  setVisible();
+  okButton.setFocused();
+}
+
+void SingleSlotLoader::load() {
+  setVisible(false);
+
+  switch(mode) {
+    case Mode::BsxSlotted: {
+      cartridge.loadBsxSlotted(basePath.text(), slotPath.text());
+      break;
+    }
+    case Mode::Bsx: {
+      config.path.satellaviewBios = basePath.text();
+      cartridge.loadBsx(basePath.text(), slotPath.text());
+      break;
+    }
+    case Mode::SuperGameBoy: {
+      config.path.superGameBoyBios = basePath.text();
+      cartridge.loadSuperGameBoy(basePath.text(), slotPath.text());
+      break;
+    }
+  }
+}
+
+//
+
+void DoubleSlotLoader::create() {
+  application.windows.append(this);
+  Window::create(0, 0, 256, 256);
+  setDefaultFont(application.proportionalFont);
+
+  unsigned x = 5, y = 5, height = Style::TextBoxHeight, width = 365 + height;
+
+  baseLabel.create(*this, x, y, 50, height, "Base:");
+  basePath.create(*this, x + 50, y, 300, height);
+  baseBrowse.create(*this, x + 355, y, height, height, "..."); y += height + 5;
+
+  slotALabel.create(*this, x, y, 50, height, "Slot A:");
+  slotAPath.create(*this, x + 50, y, 300, height);
+  slotABrowse.create(*this, x + 355, y, height, height, "..."); y += height + 5;
+
+  slotBLabel.create(*this, x, y, 50, height, "Slot B:");
+  slotBPath.create(*this, x + 50, y, 300, height);
+  slotBBrowse.create(*this, x + 355, y, height, height, "..."); y += height + 5;
+
+  okButton.create(*this, x + width - 85, y, 80, Style::ButtonHeight, "Ok"); y += Style::ButtonHeight + 5;
+
+  setGeometry(160, 160, width, y);
+
+  baseBrowse.onTick = []() {
+    fileBrowser.fileOpen(FileBrowser::Mode::Cartridge, [](string filename) {
+      doubleSlotLoader.basePath.setText(filename);
+    });
+  };
+
+  slotABrowse.onTick = []() {
+    fileBrowser.fileOpen(FileBrowser::Mode::SufamiTurbo, [](string filename) {
+      doubleSlotLoader.slotAPath.setText(filename);
+    });
+  };
+
+  slotBBrowse.onTick = []() {
+    fileBrowser.fileOpen(FileBrowser::Mode::SufamiTurbo, [](string filename) {
+      doubleSlotLoader.slotBPath.setText(filename);
+    });
+  };
+
+  okButton.onTick = { &DoubleSlotLoader::load, this };
+}
+
+void DoubleSlotLoader::loadCartridgeSufamiTurbo() {
+  setTitle("Load Sufami Turbo Cartridge");
+  basePath.setText(config.path.sufamiTurboBios);
+  slotAPath.setText("");
+  slotBPath.setText("");
+  setVisible();
+  okButton.setFocused();
+}
+
+void DoubleSlotLoader::load() {
+  setVisible(false);
+  config.path.sufamiTurboBios = basePath.text();
+  cartridge.loadSufamiTurbo(basePath.text(), slotAPath.text(), slotBPath.text());
+}
diff --git a/bsnes/ui-phoenix/general/slot-loader.hpp b/bsnes/ui-phoenix/general/slot-loader.hpp
new file mode 100755
index 00000000..8a327050
--- /dev/null
+++ b/bsnes/ui-phoenix/general/slot-loader.hpp
@@ -0,0 +1,38 @@
+struct SingleSlotLoader : Window {
+  Label baseLabel;
+  TextBox basePath;
+  Button baseBrowse;
+  Label slotLabel;
+  TextBox slotPath;
+  Button slotBrowse;
+  Button okButton;
+
+  void create();
+  void loadCartridgeBsxSlotted();
+  void loadCartridgeBsx();
+  void loadCartridgeSuperGameBoy();
+
+  enum class Mode : unsigned { BsxSlotted, Bsx, SuperGameBoy } mode;
+  void load();
+};
+
+struct DoubleSlotLoader : Window {
+  Label baseLabel;
+  TextBox basePath;
+  Button baseBrowse;
+  Label slotALabel;
+  TextBox slotAPath;
+  Button slotABrowse;
+  Label slotBLabel;
+  TextBox slotBPath;
+  Button slotBBrowse;
+  Button okButton;
+
+  void create();
+  void loadCartridgeSufamiTurbo();
+
+  void load();
+};
+
+extern SingleSlotLoader singleSlotLoader;
+extern DoubleSlotLoader doubleSlotLoader;
diff --git a/bsnes/ui-phoenix/interface.cpp b/bsnes/ui-phoenix/interface.cpp
index e4790d99..98a99657 100755
--- a/bsnes/ui-phoenix/interface.cpp
+++ b/bsnes/ui-phoenix/interface.cpp
@@ -71,6 +71,20 @@ void Interface::video_refresh(const uint16_t *data, unsigned width, unsigned hei
   uint32_t *buffer;
   unsigned outpitch;
 
+  if(config.video.region == 0 && (height == 239 || height == 478)) {
+    //NTSC overscan compensation (center image, remove 15 lines)
+    data += 7 * 1024;
+    if(height == 239) height = 224;
+    if(height == 478) height = 448;
+  }
+
+  if(config.video.region == 1 && (height == 224 || height == 448)) {
+    //PAL underscan compensation (center image, add 15 lines)
+    data -= 7 * 1024;
+    if(height == 224) height = 239;
+    if(height == 448) height = 478;
+  }
+
   if(video.lock(buffer, outpitch, width, height)) {
     for(unsigned y = 0; y < height; y++) {
       uint32_t *output = buffer + y * (outpitch >> 2);
diff --git a/bsnes/ui-phoenix/main.cpp b/bsnes/ui-phoenix/main.cpp
index e3f1065f..3a48c2a7 100755
--- a/bsnes/ui-phoenix/main.cpp
+++ b/bsnes/ui-phoenix/main.cpp
@@ -33,6 +33,8 @@ void Application::main(int argc, char **argv) {
   monospaceFont.create("Liberation Mono", 8);
   #endif
 
+  SNES::system.init(&interface);
+
   if(config.video.driver == "") config.video.driver = video.default_driver();
   if(config.audio.driver == "") config.audio.driver = audio.default_driver();
   if(config.input.driver == "") config.input.driver = video.default_driver();
@@ -40,6 +42,8 @@ void Application::main(int argc, char **argv) {
   palette.update();
   mainWindow.create();
   fileBrowser.create();
+  singleSlotLoader.create();
+  doubleSlotLoader.create();
   videoSettings.create();
   audioSettings.create();
   inputSettings.create();
@@ -81,7 +85,6 @@ void Application::main(int argc, char **argv) {
     input.init();
   }
 
-  SNES::system.init(&interface);
   if(argc == 2) cartridge.loadNormal(argv[1]);
 
   while(quit == false) {
diff --git a/bsnes/ui-phoenix/utility/utility.cpp b/bsnes/ui-phoenix/utility/utility.cpp
index 51adc5a2..d25d4514 100755
--- a/bsnes/ui-phoenix/utility/utility.cpp
+++ b/bsnes/ui-phoenix/utility/utility.cpp
@@ -35,26 +35,28 @@ void Utility::showMessage(const char *text) {
 }
 
 void Utility::setScale(unsigned scale) {
+  if(scale == 0) scale = config.video.scale;
   config.video.scale = scale;
-  unsigned width = 256 * scale;
-  unsigned height = 224 * scale;
-  if(config.video.aspectRatioCorrection) width *= 54.0 / 47.0;  //PAL = 32.0 / 23.0
+  unsigned width, height;
+  if(config.video.region == 0) {
+    width = 256 * scale;
+    height = 224 * scale;
+    if(config.video.aspectRatioCorrection) width *= 54.0 / 47.0;
+  } else {
+    width = 256 * scale;
+    height = 239 * scale;
+    if(config.video.aspectRatioCorrection) width *= 32.0 / 23.0;
+  }
   mainWindow.viewport.setGeometry(0, 0, width, height);
   mainWindow.setGeometry(128, 128, width, height);
 }
 
-void Utility::setAspectRatioCorrection(bool aspectRatioCorrection) {
-  config.video.aspectRatioCorrection = aspectRatioCorrection;
-  setScale(config.video.scale);
-}
-
 void Utility::cartridgeLoaded() {
   SNES::system.power();
   cheatEditor.load(cartridge.baseName);
   mainWindow.synchronize();
   utility.setTitle(notdir(cartridge.baseName));
   utility.showMessage(string("Loaded ", notdir(cartridge.baseName)));
-  config.path.current = dir(cartridge.baseName);
 }
 
 void Utility::cartridgeUnloaded() {
@@ -65,7 +67,9 @@ void Utility::cartridgeUnloaded() {
 
 void Utility::loadCartridgeNormal() {
   if(config.settings.useNativeDialogs == false) {
-    fileBrowser.fileOpen(config.path.current);
+    fileBrowser.fileOpen(FileBrowser::Mode::Cartridge, [](string filename) {
+      cartridge.loadNormal(filename);
+    });
   } else {
     string filename = os.fileOpen(mainWindow, "SNES cartridges\t*.sfc\nAll files\t*", config.path.current);
     if(filename != "") {
diff --git a/bsnes/ui-phoenix/utility/utility.hpp b/bsnes/ui-phoenix/utility/utility.hpp
index c8b0e7cd..589af593 100755
--- a/bsnes/ui-phoenix/utility/utility.hpp
+++ b/bsnes/ui-phoenix/utility/utility.hpp
@@ -4,8 +4,7 @@ struct Utility : property<Utility> {
   void setStatus(const char *text);
   void showMessage(const char *text);
 
-  void setScale(unsigned scale);
-  void setAspectRatioCorrection(bool aspectRatioCorrection);
+  void setScale(unsigned scale = 0);
 
   void cartridgeLoaded();
   void cartridgeUnloaded();