Update to v106r48 release.

byuu says: The problems with the Windows and Qt4 ports have all been resolved, although there's a fairly gross hack on a few Qt widgets to not destruct once Application::quit() is called to avoid a double free crash (I'm unsure where Qt is destructing the widgets internally.) The Cocoa port compiles again at least, though it's bound to have endless problems. I improved the Label painting in the GTK ports, which fixes the background color on labels inside TabFrame widgets. I've optimized the Makefile system even further. I added a "redo state" command to bsnes, which is created whenever you load the undo state. There are also hotkeys for both now, although I don't think they're really something you want to map hotkeys to. I moved the nall::Locale object inside hiro::Application, so that it can be used to translate the BrowserDialog and MessageDialog window strings. I improved the Super Game Boy emulation of `MLT_REQ`, fixing Pokemon Yellow's custom border and probably more stuff. Lots of other small fixes and improvements. Things are finally stable once again after the harrowing layout redesign catastrophe. Errata: - ICD::joypID should be set to 3 on reset(). joypWrite() may as well take uint1 instead of bool. - hiro/Qt: remove pWindow::setMaximumSize() comment; found a workaround for it - nall/GNUmakefile: don't set object.path if it's already set (allow overrides before including the file)
2018-07-16 16:16:26 +10:00 · 2018-07-16 16:16:26 +10:00 · 393c2395bb
parent 6090c63958
commit 393c2395bb
78 changed files with 701 additions and 658 deletions
--- a/genius/GNUmakefile
+++ b/genius/GNUmakefile
@ -1,22 +1,21 @@
 name := genius
 build := stable
+flags += -I..

 nall.path := ../nall
 include $(nall.path)/GNUmakefile

-object.path := obj
-flags += -I..
-
 hiro.path := ../hiro
 hiro.resource := data/$(name).rc
 include $(hiro.path)/GNUmakefile

-objects := obj/hiro.o $(if $(call streq,$(platform),windows),obj/hiro-resource.o)
-objects += obj/genius.o
+objects := obj/genius.o

-all: $(objects)
+obj/genius.o: genius.cpp
+
+all: $(hiro.objects) $(objects)
 	$(info Linking out/$(name) ...)
-	+@$(strip $(compiler) -o out/$(name) $(objects) $(options) $(hiro.options))
+	+@$(compiler) -o out/$(name) $(hiro.objects) $(objects) $(hiro.options) $(options)
 ifeq ($(platform),macos)
 	rm -rf out/$(name).app
 	mkdir -p out/$(name).app/Contents/MacOS/
@ -26,16 +25,14 @@ ifeq ($(platform),macos)
 	sips -s format icns data/$(name).png --out out/$(name).app/Contents/Resources/$(name).icns
 endif

-obj/genius.o: genius.cpp genius.hpp
-	$(info Compiling $< ...)
-	@$(compiler) $(flags.cpp) $(flags) -o obj/genius.o -c genius.cpp
+verbose: hiro.verbose nall.verbose all;

 clean:
 ifeq ($(platform),macos)
 	rm -rf out/$(name).app
 endif
-	$(call rm,obj/*)
-	$(call rm,out/*)
+	$(call delete,obj/*)
+	$(call delete,out/*)

 install:
 ifeq ($(platform),macos)
--- a/higan/GNUmakefile
+++ b/higan/GNUmakefile
@ -1,15 +1,12 @@
+target := bsnes
+binary := application
 build := performance
 openmp := true
+flags += -I. -I..

 nall.path := ../nall
 include $(nall.path)/GNUmakefile

-binary := application
-target := bsnes
-objects := libco emulator audio video resource
-object.path := obj
-flags += -I. -I..
-
 ifeq ($(platform),windows)
  ifeq ($(binary),application)
    link += -luuid -lkernel32 -luser32 -lgdi32 -lcomctl32 -lcomdlg32 -lshell32
@ -37,18 +34,7 @@ else
  $(error "unsupported platform")
 endif

-compile = \
-  $(strip \
-    $(if $(filter %.c,$<), \
-      $(compiler) $(flags.c)   $(flags) $1 -c $< -o $@ -MMD -MP -MF $(@:.o=.d), \
-    $(if $(filter %.cpp,$<), \
-      $(compiler) $(flags.cpp) $(flags) $1 -c $< -o $@ -MMD -MP -MF $(@:.o=.d) \
-    )) \
-  )
-
-%.o: $<
-	$(info Compiling $< ...)
-	@$(call compile)
+objects := libco emulator audio video resource

 obj/libco.o: ../libco/libco.c
 obj/emulator.o: emulator/emulator.cpp
@ -61,5 +47,5 @@ include $(ui)/GNUmakefile
 -include obj/*.d

 clean:
-	$(call rm,out/*)
-	$(call rm,obj/*)
+	$(call delete,out/*)
+	$(call delete,obj/*)
--- a/higan/emulator/emulator.hpp
+++ b/higan/emulator/emulator.hpp
@ -13,7 +13,7 @@ using namespace nall;

 namespace Emulator {
  static const string Name    = "higan";
-  static const string Version = "106.47";
+  static const string Version = "106.48";
  static const string Author  = "byuu";
  static const string License = "GPLv3";
  static const string Website = "https://byuu.org/";
--- a/higan/gb/cpu/cpu.hpp
+++ b/higan/gb/cpu/cpu.hpp
@ -41,7 +41,6 @@ struct CPU : Processor::LR35902, Thread, MMIO {
    bool p15 = 0;
    bool p14 = 0;
    uint8 joyp;
-    uint8 mltReq;

    //$ff01  SB
    uint8 serialData;
--- a/higan/gb/cpu/io.cpp
+++ b/higan/gb/cpu/io.cpp
@ -29,7 +29,9 @@ auto CPU::joypPoll() -> void {
  }

  status.joyp = 0x0f;
-  if(status.p15 == 1 && status.p14 == 1) status.joyp -= status.mltReq;
+  if(status.p15 == 1 && status.p14 == 1 && Model::SuperGameBoy()) {
+    status.joyp = superGameBoy->joypRead();
+  }
  if(status.p15 == 0) status.joyp &= button ^ 0x0f;
  if(status.p14 == 0) status.joyp &= dpad ^ 0x0f;
  if(status.joyp != 0x0f) raise(Interrupt::Joypad);
--- a/higan/gb/cpu/serialization.cpp
+++ b/higan/gb/cpu/serialization.cpp
@ -10,7 +10,6 @@ auto CPU::serialize(serializer& s) -> void {
  s.integer(status.p15);
  s.integer(status.p14);
  s.integer(status.joyp);
-  s.integer(status.mltReq);

  s.integer(status.serialData);
  s.integer(status.serialBits);
--- a/higan/gb/interface/interface.hpp
+++ b/higan/gb/interface/interface.hpp
@ -72,6 +72,7 @@ struct SuperGameBoyInterface {

  virtual auto lcdScanline() -> void = 0;
  virtual auto lcdOutput(uint2 color) -> void = 0;
+  virtual auto joypRead() -> uint4 = 0;
  virtual auto joypWrite(bool p15, bool p14) -> void = 0;
 };

--- a/higan/sfc/coprocessor/icd/icd.cpp
+++ b/higan/sfc/coprocessor/icd/icd.cpp
@ -91,7 +91,7 @@ auto ICD::reset() -> void {
  writeAddress = 0;

  packetSize = 0;
-  joypID = 3;
+  joypID = 0;
  joyp15Lock = 0;
  joyp14Lock = 0;
  pulseLock = true;
--- a/higan/sfc/coprocessor/icd/icd.hpp
+++ b/higan/sfc/coprocessor/icd/icd.hpp
@ -18,6 +18,7 @@ struct ICD : Emulator::Platform, GameBoy::SuperGameBoyInterface, Thread {
  //interface.cpp
  auto lcdScanline() -> void override;
  auto lcdOutput(uint2 color) -> void override;
+  auto joypRead() -> uint4 override;
  auto joypWrite(bool p15, bool p14) -> void override;

  //io.cpp
--- a/higan/sfc/coprocessor/icd/interface.cpp
+++ b/higan/sfc/coprocessor/icd/interface.cpp
@ -10,18 +10,26 @@ auto ICD::lcdOutput(uint2 color) -> void {
  uint y = writeAddress / 160;
  uint x = writeAddress % 160;
  uint addr = writeBank * 512 + y * 2 + x / 8 * 16;
-  output[addr + 0] = (output[addr + 0] << 1) | (bool)(color & 1);
-  output[addr + 1] = (output[addr + 1] << 1) | (bool)(color & 2);
+  output[addr + 0] = (output[addr + 0] << 1) | color.bit(0);
+  output[addr + 1] = (output[addr + 1] << 1) | color.bit(1);
  writeAddress = (writeAddress + 1) % 1280;
 }

+auto ICD::joypRead() -> uint4 {
+  return 0xf - joypID;
+}
+
 auto ICD::joypWrite(bool p15, bool p14) -> void {
  //joypad handling
  if(p15 == 1 && p14 == 1) {
    if(joyp15Lock == 0 && joyp14Lock == 0) {
      joyp15Lock = 1;
      joyp14Lock = 1;
-      joypID = (joypID + 1) & 3;
+      joypID++;
+      if(mltReq == 0) joypID &= 0;  //1-player mode
+      if(mltReq == 1) joypID &= 1;  //2-player mode
+      if(mltReq == 2) joypID &= 3;  //4-player mode (unverified; but the most likely behavior)
+      if(mltReq == 3) joypID &= 3;  //4-player mode
    }
  }

@ -65,8 +73,7 @@ auto ICD::joypWrite(bool p15, bool p14) -> void {
    if(p15 == 1 && p14 == 0) {
      if((joypPacket[0] >> 3) == 0x11) {
        mltReq = joypPacket[1] & 3;
-        if(mltReq == 2) mltReq = 3;
-        joypID = 0;
+        joypID = 3;  //required: the next time P14==1 && P15==1; increment and start from ID=0 (Joypad 1)
      }

      if(packetSize < 64) packet[packetSize++] = joypPacket;
--- a/higan/sfc/coprocessor/icd/platform.cpp
+++ b/higan/sfc/coprocessor/icd/platform.cpp
@ -3,10 +3,8 @@ auto ICD::audioSample(const double* samples, uint channels) -> void {
 }

 auto ICD::inputPoll(uint port, uint device, uint id) -> int16 {
-  GameBoy::cpu.status.mltReq = joypID & mltReq;
-
-  uint data = 0x00;
-  switch(joypID & mltReq) {
+  uint8 data = 0x00;
+  switch(joypID) {
  case 0: data = ~r6004; break;
  case 1: data = ~r6005; break;
  case 2: data = ~r6006; break;
@ -14,14 +12,14 @@ auto ICD::inputPoll(uint port, uint device, uint id) -> int16 {
  }

  switch((GameBoy::Input)id) {
-  case GameBoy::Input::Start:  return (bool)(data & 0x80);
-  case GameBoy::Input::Select: return (bool)(data & 0x40);
-  case GameBoy::Input::B:      return (bool)(data & 0x20);
-  case GameBoy::Input::A:      return (bool)(data & 0x10);
-  case GameBoy::Input::Down:   return (bool)(data & 0x08);
-  case GameBoy::Input::Up:     return (bool)(data & 0x04);
-  case GameBoy::Input::Left:   return (bool)(data & 0x02);
-  case GameBoy::Input::Right:  return (bool)(data & 0x01);
+  case GameBoy::Input::Right:  return data.bit(0);
+  case GameBoy::Input::Left:   return data.bit(1);
+  case GameBoy::Input::Up:     return data.bit(2);
+  case GameBoy::Input::Down:   return data.bit(3);
+  case GameBoy::Input::A:      return data.bit(4);
+  case GameBoy::Input::B:      return data.bit(5);
+  case GameBoy::Input::Select: return data.bit(6);
+  case GameBoy::Input::Start:  return data.bit(7);
  }

  return 0;
--- a/higan/target-bsnes/GNUmakefile
+++ b/higan/target-bsnes/GNUmakefile
@ -5,35 +5,16 @@ include sfc/GNUmakefile
 include gb/GNUmakefile
 include processor/GNUmakefile

-objects := ruby hiro $(if $(call streq,$(platform),windows),hiro-resource) $(objects)
-objects += ui-bsnes ui-program ui-input ui-presentation
-objects += ui-settings ui-tools ui-resource
-objects := $(objects:%=obj/%.o)
-
-ifeq ($(platform),windows)
-  ruby += video.wgl video.direct3d video.directdraw video.gdi
-  ruby += audio.asio audio.wasapi audio.xaudio2 audio.directsound
-  ruby += input.windows
-else ifeq ($(platform),macos)
-  ruby += video.cgl
-  ruby += audio.openal
-  ruby += input.quartz input.carbon
-else ifeq ($(platform),linux)
-  ruby += video.glx video.xvideo video.xshm
-  ruby += audio.oss audio.alsa audio.openal audio.pulseaudio audio.pulseaudiosimple audio.ao
-  ruby += input.sdl input.xlib input.udev
-else ifeq ($(platform),bsd)
-  ruby += video.glx video.xvideo video.xshm
-  ruby += audio.oss audio.openal
-  ruby += input.sdl input.xlib
-endif
+hiro.path := ../hiro
+hiro.resource := $(ui)/resource/bsnes.rc
+include $(hiro.path)/GNUmakefile

 ruby.path := ../ruby
 include $(ruby.path)/GNUmakefile

-hiro.path := ../hiro
-hiro.resource := $(ui)/resource/bsnes.rc
-include $(hiro.path)/GNUmakefile
+objects += ui-bsnes ui-program ui-input ui-presentation
+objects += ui-settings ui-tools ui-resource
+objects := $(objects:%=obj/%.o)

 obj/ui-bsnes.o: $(ui)/bsnes.cpp
 obj/ui-program.o: $(ui)/program/program.cpp
@ -43,10 +24,9 @@ obj/ui-settings.o: $(ui)/settings/settings.cpp
 obj/ui-tools.o: $(ui)/tools/tools.cpp
 obj/ui-resource.o: $(ui)/resource/resource.cpp

-# targets
-all: $(objects)
+all: $(hiro.objects) $(ruby.objects) $(objects)
 	$(info Linking out/$(name) ...)
-	+@$(strip $(compiler) -o out/$(name) $(objects) $(options) $(ruby.options) $(hiro.options))
+	+@$(compiler) -o out/$(name) $(hiro.objects) $(ruby.objects) $(objects) $(hiro.options) $(ruby.options) $(options)
 ifeq ($(platform),macos)
 	rm -rf out/$(name).app
 	mkdir -p out/$(name).app/Contents/MacOS/
@ -56,6 +36,8 @@ ifeq ($(platform),macos)
 	sips -s format icns $(ui)/resource/$(name).png --out out/$(name).app/Contents/Resources/$(name).icns
 endif

+verbose: hiro.verbose ruby.verbose nall.verbose all;
+
 install:
 ifeq ($(shell id -un),root)
 	$(error "make install should not be run as root")
--- a/higan/target-bsnes/bsnes.cpp
+++ b/higan/target-bsnes/bsnes.cpp
@ -4,7 +4,6 @@ unique_pointer<Video> video;
 unique_pointer<Audio> audio;
 unique_pointer<Input> input;
 unique_pointer<Emulator::Interface> emulator;
-Locale ns;

 auto locate(string name) -> string {
  string location = {Path::program(), name};
@ -21,14 +20,15 @@ auto locate(string name) -> string {

 #include <nall/main.hpp>
 auto nall::main(string_vector arguments) -> void {
-  ns.scan(locate("locales/"));
-  ns.select("日本語");
+  string locale;  // = "日本語";
  for(auto argument : arguments) {
    if(argument.beginsWith("--locale=")) {
-      ns.select(argument.trimLeft("--locale=", 1L));
+      locale = argument.trimLeft("--locale=", 1L);
    }
  }
  Application::setName("bsnes");
+  Application::locale().scan(locate("locales/"));
+  Application::locale().select(locale);
  emulator = new SuperFamicom::Interface;
  new Program(arguments);
  Application::run();
--- a/higan/target-bsnes/bsnes.hpp
+++ b/higan/target-bsnes/bsnes.hpp
@ -11,7 +11,6 @@ extern unique_pointer<Input> input;
 #include <emulator/emulator.hpp>
 extern unique_pointer<Emulator::Interface> emulator;

-extern Locale ns;
 #include "program/program.hpp"
 #include "input/input.hpp"
 #include "presentation/presentation.hpp"
--- a/higan/target-bsnes/input/hotkeys.cpp
+++ b/higan/target-bsnes/input/hotkeys.cpp
@ -24,6 +24,14 @@ auto InputManager::bindHotkeys() -> void {
    program->loadState({"quick/slot ", stateSlot});
  }));

+  hotkeys.append(InputHotkey("Load Undo State").onPress([&] {
+    program->loadState("quick/undo");
+  }));
+
+  hotkeys.append(InputHotkey("Load Redo State").onPress([&] {
+    program->loadState("quick/redo");
+  }));
+
  hotkeys.append(InputHotkey("Increment State Slot").onPress([&] {
    if(--stateSlot < 1) stateSlot = 9;
    program->showMessage({"Selected state slot ", stateSlot});
--- a/higan/target-bsnes/presentation/about.cpp
+++ b/higan/target-bsnes/presentation/about.cpp
@ -1,7 +1,7 @@
-AboutWindow::AboutWindow() : Locale::Namespace(ns, "About") {
+AboutWindow::AboutWindow() {
  aboutWindow = this;

-  setTitle(tr("About {0} ...", "bsnes"));
+  setTitle({tr("About {0}", "bsnes"), " ..."});
  setBackgroundColor({255, 255, 240});
  layout.setPadding(10);
  auto logo = image{Resource::Logo};
@ -9,14 +9,17 @@ AboutWindow::AboutWindow() : Locale::Namespace(ns, "About") {
  canvas.setIcon(logo);
  tableLayout.setFont(Font().setBold());
  tableLayout.setSize({2, 4});
-  tableLayout.column(0).setSpacing(3);
-  versionLabel.setText(tr("Version:")).setAlignment(1.0);
+  tableLayout.column(0).setSpacing(4);
+  tableLayout.row(0).setSpacing(2);
+  tableLayout.row(1).setSpacing(2);
+  tableLayout.row(2).setSpacing(2);
+  versionLabel.setText({tr("Version"), ":"}).setAlignment(1.0);
  versionValue.setText(Emulator::Version);
-  authorLabel.setText(tr("Author:")).setAlignment(1.0);
+  authorLabel.setText({tr("Author"), ":"}).setAlignment(1.0);
  authorValue.setText(Emulator::Author);
-  licenseLabel.setText(tr("License:")).setAlignment(1.0);
+  licenseLabel.setText({tr("License"), ":"}).setAlignment(1.0);
  licenseValue.setText(Emulator::License);
-  websiteLabel.setText(tr("Website:")).setAlignment(1.0);
+  websiteLabel.setText({tr("Website"), ":"}).setAlignment(1.0);
  websiteValue.setText(Emulator::Website);

  setResizable(false);
--- a/higan/target-bsnes/presentation/presentation.cpp
+++ b/higan/target-bsnes/presentation/presentation.cpp
@ -3,24 +3,24 @@
 unique_pointer<AboutWindow> aboutWindow;
 unique_pointer<Presentation> presentation;

-Presentation::Presentation() : Locale::Namespace(ns, "Presentation") {
+Presentation::Presentation() {
  presentation = this;

  systemMenu.setText(tr("System"));
-  loadGame.setIcon(Icon::Action::Open).setText("Load Game ...").onActivate([&] {
+  loadGame.setIcon(Icon::Action::Open).setText({tr("Load Game"), " ..."}).onActivate([&] {
    program->load();
  });
-  loadRecentGame.setIcon(Icon::Action::Open).setText("Load Recent Game");
+  loadRecentGame.setIcon(Icon::Action::Open).setText(tr("Load Recent Game"));
  updateRecentGames();
-  resetSystem.setIcon(Icon::Action::Refresh).setText("Reset System").setEnabled(false).onActivate([&] {
+  resetSystem.setIcon(Icon::Action::Refresh).setText(tr("Reset System")).setEnabled(false).onActivate([&] {
    program->reset();
  });
-  unloadGame.setIcon(Icon::Action::Remove).setText("Unload Game").setEnabled(false).onActivate([&] {
+  unloadGame.setIcon(Icon::Action::Remove).setText(tr("Unload Game")).setEnabled(false).onActivate([&] {
    program->unload();
  });
-  controllerPort1.setIcon(Icon::Device::Joypad).setText("Controller Port 1");
-  controllerPort2.setIcon(Icon::Device::Joypad).setText("Controller Port 2");
-  expansionPort.setIcon(Icon::Device::Storage).setText("Expansion Port");
+  controllerPort1.setIcon(Icon::Device::Joypad).setText(tr("Controller Port 1"));
+  controllerPort2.setIcon(Icon::Device::Joypad).setText(tr("Controller Port 2"));
+  expansionPort.setIcon(Icon::Device::Storage).setText(tr("Expansion Port"));
  for(auto& port : emulator->ports) {
    Menu* menu = nullptr;
    if(port.name == "Controller Port 1") menu = &controllerPort1;
@ -33,7 +33,7 @@ Presentation::Presentation() : Locale::Namespace(ns, "Presentation") {
      if(port.name != "Expansion Port" && device.name == "None") continue;
      if(port.name == "Expansion Port" && device.name == "21fx") continue;
      MenuRadioItem item{menu};
-      item.setText(device.name).onActivate([=] {
+      item.setText(tr(device.name)).onActivate([=] {
        auto path = string{"Emulator/", port.name}.replace(" ", "");
        settings(path).setValue(device.name);
        emulator->connect(port.id, device.id);
@ -53,7 +53,7 @@ Presentation::Presentation() : Locale::Namespace(ns, "Presentation") {
      devices.objects<MenuRadioItem>()(0).doActivate();
    }
  }
-  quit.setIcon(Icon::Action::Quit).setText("Quit").onActivate([&] { program->quit(); });
+  quit.setIcon(Icon::Action::Quit).setText(tr("Quit")).onActivate([&] { program->quit(); });

  settingsMenu.setText(tr("Settings"));
  sizeMenu.setIcon(Icon::Emblem::Image).setText("Size");
@ -132,6 +132,9 @@ Presentation::Presentation() : Locale::Namespace(ns, "Presentation") {
  loadState.append(MenuItem().setIcon(Icon::Edit::Undo).setText("Undo Last Save").onActivate([&] {
    program->loadState("quick/undo");
  }));
+  loadState.append(MenuItem().setIcon(Icon::Edit::Redo).setText("Redo Last Undo").onActivate([&] {
+    program->loadState("quick/redo");
+  }));
  speedMenu.setIcon(Icon::Device::Clock).setText("Speed");
  speedSlowest.setText("50% (Slowest)").setProperty("multiplier", "2.0").onActivate([&] { program->updateAudioFrequency(); });
  speedSlow.setText("75% (Slow)").setProperty("multiplier", "1.333").onActivate([&] { program->updateAudioFrequency(); });
@ -153,10 +156,10 @@ Presentation::Presentation() : Locale::Namespace(ns, "Presentation") {
  manifestViewer.setIcon(Icon::Emblem::Text).setText("Manifest Viewer ...").onActivate([&] { toolsWindow->show(2); });

  helpMenu.setText(tr("Help"));
-  documentation.setIcon(Icon::Application::Browser).setText("Documentation ...").onActivate([&] {
+  documentation.setIcon(Icon::Application::Browser).setText({tr("Documentation"), " ..."}).onActivate([&] {
    invoke("https://doc.byuu.org/bsnes/");
  });
-  about.setIcon(Icon::Prompt::Question).setText("About ...").onActivate([&] {
+  about.setIcon(Icon::Prompt::Question).setText({tr("About"), " ..."}).onActivate([&] {
    aboutWindow->setCentered(*this).setVisible().setFocused();
  });

@ -245,7 +248,7 @@ auto Presentation::updateStatusIcon() -> void {
 auto Presentation::drawIcon(uint32_t* output, uint length, uint width, uint height) -> void {
  return;

-  int ox = width  - 144;
+  int ox = width - 144;
  int oy = height - 128;
  if(ox >= 0 && oy >= 0) {
    image icon{Resource::Icon};
@ -259,11 +262,8 @@ auto Presentation::drawIcon(uint32_t* output, uint length, uint width, uint heig
 }

 auto Presentation::clearViewport() -> void {
-  if(!visible() && !video) return;
-
-  if(!emulator->loaded()) {
-    viewportLayout.setPadding();
-  }
+  if(!emulator->loaded()) viewportLayout.setPadding();
+  if(!visible() || !video) return;

  uint32_t* output;
  uint length;
@ -288,7 +288,7 @@ auto Presentation::resizeViewport() -> void {
  uint height = (settings["View/OverscanCropping"].boolean() ? 224.0 : 240.0);
  uint viewportWidth, viewportHeight;

-  if(!fullScreen()) {
+  if(visible() && !fullScreen()) {
    uint widthMultiplier = windowWidth / width;
    uint heightMultiplier = windowHeight / height;
    uint multiplier = max(1, min(widthMultiplier, heightMultiplier));
@ -300,8 +300,8 @@ auto Presentation::resizeViewport() -> void {
    }
  }

-  if(!visible() || !video) return;
  if(!emulator->loaded()) return clearViewport();
+  if(!video) return;

  if(settings["View/Output"].text() == "Center") {
    uint widthMultiplier = windowWidth / width;
@ -450,14 +450,14 @@ auto Presentation::updateRecentGames() -> void {
        program->load();
      });
    } else {
-      item.setText("<empty>");
+      item.setText(tr("Empty"));
      item.setEnabled(false);
    }
    loadRecentGame.append(item);
  }

  loadRecentGame.append(MenuSeparator());
-  loadRecentGame.append(MenuItem().setIcon(Icon::Edit::Clear).setText("Clear List").onActivate([&] {
+  loadRecentGame.append(MenuItem().setIcon(Icon::Edit::Clear).setText(tr("Clear List")).onActivate([&] {
    for(auto index : range(RecentGames)) {
      settings({"Game/Recent/", 1 + index}).setValue("");
    }
--- a/higan/target-bsnes/presentation/presentation.hpp
+++ b/higan/target-bsnes/presentation/presentation.hpp
@ -1,4 +1,6 @@
-struct AboutWindow : Locale::Namespace, Window {
+struct AboutWindow : Window {
+  Application::Namespace tr{"AboutWindow"};
+
  AboutWindow();

  VerticalLayout layout{this};
@ -17,7 +19,9 @@ struct AboutWindow : Locale::Namespace, Window {
      Label websiteValue{&tableLayout, Size{~0, 0}};
 };

-struct Presentation : Locale::Namespace, Window {
+struct Presentation : Window {
+  Application::Namespace tr{"Presentation"};
+
  enum : uint { RecentGames = 9, QuickStates = 9 };
  enum : uint { StatusHeight = 24 };

@ -103,7 +107,7 @@ struct Presentation : Locale::Namespace, Window {
      Canvas statusIcon{&statusLayout, Size{16, ~0}, 0};
      Label spacerLeft{&statusLayout, Size{4, ~0}, 0};
      Label statusLeft{&statusLayout, Size{~0, ~0}, 0};
-      Label statusRight{&statusLayout, Size{80, ~0}, 0};
+      Label statusRight{&statusLayout, Size{100, ~0}, 0};
      Label spacerRight{&statusLayout, Size{8, ~0}, 0};
 };

--- a/higan/target-bsnes/program/game.cpp
+++ b/higan/target-bsnes/program/game.cpp
@ -27,7 +27,7 @@ auto Program::load() -> void {
        program->loadState("quick/undo");
      }
      showMessage({
-        verified() ? "Verified" : "Unverified", " game loaded",
+        verified() ? "Verified game loaded" : "Game loaded",
        appliedPatch() ? " and patch applied" : ""
      });
      presentation->setTitle(emulator->title());
--- a/higan/target-bsnes/program/program.cpp
+++ b/higan/target-bsnes/program/program.cpp
@ -13,7 +13,7 @@
 #include "hacks.cpp"
 unique_pointer<Program> program;

-Program::Program(string_vector arguments) : Locale::Namespace(ns, "Program") {
+Program::Program(string_vector arguments) {
  program = this;
  Emulator::platform = this;

--- a/higan/target-bsnes/program/program.hpp
+++ b/higan/target-bsnes/program/program.hpp
@ -1,4 +1,6 @@
-struct Program : Locale::Namespace, Emulator::Platform {
+struct Program : Emulator::Platform {
+  Application::Namespace tr{"Program"};
+
  //program.cpp
  Program(string_vector arguments);
  auto main() -> void;
@ -51,6 +53,7 @@ struct Program : Locale::Namespace, Emulator::Platform {
  auto loadState(string filename) -> bool;
  auto saveState(string filename) -> bool;
  auto saveUndoState() -> bool;
+  auto saveRedoState() -> bool;
  auto removeState(string filename) -> bool;
  auto renameState(string from, string to) -> bool;

--- a/higan/target-bsnes/program/states.cpp
+++ b/higan/target-bsnes/program/states.cpp
@ -28,6 +28,7 @@ auto Program::loadState(string filename) -> bool {
    string location = {statePath(), filename, ".bst"};
    if(!file::exists(location)) return showMessage({"[", prefix, "] not found"}), false;
    if(filename != "quick/undo") saveUndoState();
+    if(filename == "quick/undo") saveRedoState();
    memory = file::read(location);
  } else {
    string location = {filename, ".bst"};
@ -96,6 +97,15 @@ auto Program::saveUndoState() -> bool {
  return result;
 }

+auto Program::saveRedoState() -> bool {
+  auto statusTime = this->statusTime;
+  auto statusMessage = this->statusMessage;
+  auto result = saveState("quick/redo");
+  this->statusTime = statusTime;
+  this->statusMessage = statusMessage;
+  return result;
+}
+
 auto Program::removeState(string filename) -> bool {
  if(!emulator->loaded()) return false;

--- a/higan/target-bsnes/resource/locales/japanese.bml
+++ b/higan/target-bsnes/resource/locales/japanese.bml
@ -1,7 +1,35 @@
 locale
  language: 日本語

+namespace: MessageDialog
+  map
+    input: Yes
+    value: はい
+  map
+    input: No
+    value: いいえ
+  map
+    input: Cancel
+    value: キャンセル
+
+namespace: BrowserDialog
+  map
+    input: Open
+    value: 開く
+  map
+    input: Save
+    value: 保存
+  map
+    input: Select
+    value: 選択
+  map
+    input: Cancel
+    value: キャンセル
+
 namespace: Program
+  map
+    input: Unloaded
+    value: アンロードされる
  map
    input: Paused
    value: ポーズ
@ -10,6 +38,60 @@ namespace: Presentation
  map
    input: System
    value: システム
+  map
+    input: Load Game
+    value: ゲームを読み込み
+  map
+    input: Load Recent Game
+    value: 最新ゲームを読み込み
+  map
+    input: Empty
+    value: なし
+  map
+    input: Clear List
+    value: 全部を消す
+  map
+    input: Reset System
+    value: システムをリセット
+  map
+    input: Unload Game
+    value: ゲームをアンロード
+  map
+    input: Controller Port 1
+    value: コントローラポート1
+  map
+    input: Controller Port 2
+    value: コントローラポート2
+  map
+    input: Expansion Port
+    value: 拡張ポート
+  map
+    input: Gamepad
+    value: ゲームパッド
+  map
+    input: Mouse
+    value: マウス
+  map
+    input: Super Multitap
+    value: スーパーマルチタップ
+  map
+    input: Super Scope
+    value: スーパースコップ
+  map
+    input: Justifier
+    value: 1挺のジャスティファイアー
+  map
+    input: Justifiers
+    value: 2挺のジャスティファイアー
+  map
+    input: None
+    value: なし
+  map
+    input: Satellaview
+    value: サテラビュー
+  map
+    input: Quit
+    value: 終了
  map
    input: Settings
    value: 設定
@ -19,22 +101,27 @@ namespace: Presentation
  map
    input: Help
    value: ヘルプ
+  map
+    input: Documentation
+    value: オンラインマニュアル
+  map
+    input: About
+    value: 情報

-namespace: About
+namespace: AboutWindow
  map
-    input: About {0} ...
-    value: {0}について ...
-
-  map
-    input: Version:
-    value: バージョン:
-  map
-    input: Author:
-    value: 作者:
-  map
-    input: License:
-    value: ライセンス:
-  map
-    input: Website:
-    value: 公式サイト:
+    input: About {0}
+    value: {0}について
+  map
+    input: Version
+    value: バージョン
+  map
+    input: Author
+    value: 作者
+  map
+    input: License
+    value: ライセンス
+  map
+    input: Website
+    value: 公式サイト

--- a/higan/target-higan/GNUmakefile
+++ b/higan/target-higan/GNUmakefile
@ -11,35 +11,16 @@ include gba/GNUmakefile
 include ws/GNUmakefile
 include processor/GNUmakefile

-objects := ruby hiro $(if $(call streq,$(platform),windows),hiro-resource) $(objects)
-objects += ui-higan ui-program ui-input
-objects += ui-settings ui-tools ui-presentation ui-resource
-objects := $(objects:%=obj/%.o)
-
-ifeq ($(platform),windows)
-  ruby += video.wgl video.direct3d video.directdraw video.gdi
-  ruby += audio.asio audio.wasapi audio.xaudio2 audio.directsound
-  ruby += input.windows
-else ifeq ($(platform),macos)
-  ruby += video.cgl
-  ruby += audio.openal
-  ruby += input.quartz input.carbon
-else ifeq ($(platform),linux)
-  ruby += video.glx video.xvideo video.xshm
-  ruby += audio.oss audio.alsa audio.openal audio.pulseaudio audio.pulseaudiosimple audio.ao
-  ruby += input.sdl input.xlib input.udev
-else ifeq ($(platform),bsd)
-  ruby += video.glx video.xvideo video.xshm
-  ruby += audio.oss audio.openal
-  ruby += input.sdl input.xlib
-endif
+hiro.path := ../hiro
+hiro.resource := $(ui)/resource/higan.rc
+include $(hiro.path)/GNUmakefile

 ruby.path := ../ruby
 include $(ruby.path)/GNUmakefile

-hiro.path := ../hiro
-hiro.resource := $(ui)/resource/higan.rc
-include $(hiro.path)/GNUmakefile
+objects += ui-higan ui-program ui-input
+objects += ui-settings ui-tools ui-presentation ui-resource
+objects := $(objects:%=obj/%.o)

 obj/ui-higan.o: $(ui)/higan.cpp
 obj/ui-program.o: $(ui)/program/program.cpp
@ -49,10 +30,9 @@ obj/ui-tools.o: $(ui)/tools/tools.cpp
 obj/ui-presentation.o: $(ui)/presentation/presentation.cpp
 obj/ui-resource.o: $(ui)/resource/resource.cpp

-# targets
-all: $(objects)
+all: $(hiro.objects) $(ruby.objects) $(objects)
 	$(info Linking out/$(name) ...)
-	+@$(strip $(compiler) -o out/$(name) $(objects) $(options) $(ruby.options) $(hiro.options))
+	+@$(compiler) -o out/$(name) $(hiro.objects) $(ruby.objects) $(objects) $(hiro.options) $(ruby.options) $(options)
 ifeq ($(platform),macos)
 	rm -rf out/$(name).app
 	mkdir -p out/$(name).app/Contents/MacOS/
@ -62,6 +42,8 @@ ifeq ($(platform),macos)
 	sips -s format icns $(ui)/resource/$(name).png --out out/$(name).app/Contents/Resources/$(name).icns
 endif

+verbose: hiro.verbose ruby.verbose nall.verbose all;
+
 install:
 ifeq ($(shell id -un),root)
 	$(error "make install should not be run as root")
--- a/hiro/GNUmakefile
+++ b/hiro/GNUmakefile
@ -63,16 +63,24 @@ ifneq ($(filter $(platform),linux bsd),)
  endif
 endif

-$(object.path)/hiro.o: $(hiro.path)/hiro.cpp $(call rwildcard,$(hiro.path)) $(call rwildcard,$(nall.path))
-	$(if $(filter qt%,$(hiro)),$(info Compiling $(hiro.path)/qt/qt.moc ...))
-	$(if $(filter qt%,$(hiro)),@$(moc) -i -o $(hiro.path)/qt/qt.moc $(hiro.path)/qt/qt.hpp)
-	$(info Compiling $< ...)
-	@$(compiler) $(flags) $(hiro.flags) -c $< -o $@
-
 ifeq ($(hiro.resource),)
  hiro.resource := $(hiro.path)/windows/hiro.rc
 endif

+hiro.objects := \
+  $(object.path)/hiro-$(hiro).o \
+  $(if $(filter windows,$(hiro)),$(object.path)/hiro-resource.o)
+
+$(object.path)/hiro-$(hiro).o: $(hiro.path)/hiro.cpp
+	$(if $(filter qt%,$(hiro)),$(info Compiling $(hiro.path)/qt/qt.moc ...))
+	$(if $(filter qt%,$(hiro)),@$(moc) -i -o $(hiro.path)/qt/qt.moc $(hiro.path)/qt/qt.hpp)
+	$(info Compiling $< ...)
+	@$(compiler) $(hiro.flags) $(flags) $(flags.deps) -c $< -o $@
+
 $(object.path)/hiro-resource.o: $(hiro.resource)
-	$(if $(filter windows,$(hiro)),$(info Compiling $< ...))
-	$(if $(filter windows,$(hiro)),@$(windres) $< $@)
+	$(info Compiling $< ...)
+	@$(windres) $< $@
+
+hiro.verbose:
+	$(info hiro Target:)
+	$(info $([space]) $(hiro))
--- a/hiro/cocoa/desktop.cpp
+++ b/hiro/cocoa/desktop.cpp
@ -5,7 +5,10 @@ namespace hiro {
 auto pDesktop::size() -> Size {
  @autoreleasepool {
    NSRect primary = [[[NSScreen screens] objectAtIndex:0] frame];
-    return {(int)primary.size.width, (int)primary.size.height};
+    return {
+      (int)primary.size.width,
+      (int)primary.size.height
+    };
  }
 }

@ -13,7 +16,12 @@ auto pDesktop::workspace() -> Geometry {
  @autoreleasepool {
    auto screen = Desktop::size();
    NSRect area = [[[NSScreen screens] objectAtIndex:0] visibleFrame];
-    return {(int)area.origin.x, (int)(screen.height() - area.size.height - area.origin.y), (int)area.size.width, (int)area.size.height};
+    return {
+      (int)area.origin.x,
+      (int)area.origin.y,
+      (int)area.size.width,
+      (int)area.size.height
+    };
  }
 }

--- a/hiro/cocoa/monitor.cpp
+++ b/hiro/cocoa/monitor.cpp
@ -20,15 +20,33 @@ auto pMonitor::dpi(uint monitor) -> Position {
 auto pMonitor::geometry(uint monitor) -> Geometry {
  @autoreleasepool {
    NSRect rectangle = [[[NSScreen screens] objectAtIndex:monitor] frame];
-    return {(int)rectangle.origin.x, (int)rectangle.origin.y, (int)rectangle.size.width, (int)rectangle.size.height};
+    return {
+      (int)rectangle.origin.x,
+      (int)rectangle.origin.y,
+      (int)rectangle.size.width,
+      (int)rectangle.size.height
+    };
  }
 }

 auto pMonitor::primary() -> uint {
-  //on OS X, the primary monitor is always the first monitor
+  //on macOS, the primary monitor is always the first monitor
  return 0;
 }

+auto pMonitor::workspace(uint monitor) -> Geometry {
+  @autoreleasepool {
+    NSRect size = [[[NSScreen screens] objectAtIndex:monitor] frame];
+    NSRect area = [[[NSScreen screens] objectAtIndex:monitor] visibleFrame];
+    return {
+      (int)area.origin.x,
+      (int)area.origin.y,
+      (int)area.size.width,
+      (int)area.size.height
+    };
+  }
+}
+
 }

 #endif
--- a/hiro/cocoa/monitor.hpp
+++ b/hiro/cocoa/monitor.hpp
@ -7,6 +7,7 @@ struct pMonitor {
  static auto dpi(uint monitor) -> Position;
  static auto geometry(uint monitor) -> Geometry;
  static auto primary() -> uint;
+  static auto workspace(uint monitor) -> Geometry;
 };

 }
--- a/hiro/cocoa/platform.hpp
+++ b/hiro/cocoa/platform.hpp
@ -1,11 +1,3 @@
-namespace hiro {
-  struct pFont;
-  struct pWindow;
-  struct pMenu;
-  struct pLayout;
-  struct pWidget;
-}
-
 #define Declare(Name, Base) \
  p##Name(m##Name& reference) : p##Base(reference) {} \
  auto self() const -> m##Name& { return (m##Name&)reference; } \
--- a/hiro/cocoa/widget/frame.cpp
+++ b/hiro/cocoa/widget/frame.cpp
@ -39,14 +39,14 @@ auto pFrame::remove(sSizable sizable) -> void {

 auto pFrame::setEnabled(bool enabled) -> void {
  pWidget::setEnabled(enabled);
-  if(auto& sizable = _sizable()) sizable->setEnabled(sizable->self().enabled(true));
+  if(auto sizable = _sizable()) sizable->setEnabled(sizable->self().enabled(true));
 }

 auto pFrame::setFont(const Font& font) -> void {
  @autoreleasepool {
    [cocoaView setTitleFont:pFont::create(font)];
  }
-  if(auto& sizable = _sizable()) sizable->setFont(sizable->self().font(true));
+  if(auto sizable = _sizable()) sizable->setFont(sizable->self().font(true));
 }

 auto pFrame::setGeometry(Geometry geometry) -> void {
@ -56,7 +56,7 @@ auto pFrame::setGeometry(Geometry geometry) -> void {
    geometry.x() - 3, geometry.y() - (empty ? size.height() - 2 : 1),
    geometry.width() + 6, geometry.height() + (empty ? size.height() + 2 : 5)
  });
-  if(auto& sizable = state().sizable) {
+  if(auto sizable = _sizable()) {
    sizable->setGeometry({
      geometry.x() + 1, geometry.y() + (empty ? 1 : size.height() - 2),
      geometry.width() - 2, geometry.height() - (empty ? 1 : size.height() - 1)
@ -72,14 +72,14 @@ auto pFrame::setText(const string& text) -> void {

 auto pFrame::setVisible(bool visible) -> void {
  pWidget::setVisible(visible);
-  if(auto& sizable = _sizable()) sizable->setVisible(sizable->self().visible(true));
+  if(auto sizable = _sizable()) sizable->setVisible(sizable->self().visible(true));
 }

 auto pFrame::_sizable() -> maybe<pSizable&> {
  if(auto sizable = state().sizable) {
    if(auto self = sizable->self()) return *self;
  }
-  return nothing;
+  return {};
 }

 }
--- a/hiro/cocoa/widget/tab-frame.cpp
+++ b/hiro/cocoa/widget/tab-frame.cpp
@ -12,7 +12,7 @@
 }

 -(void) tabView:(NSTabView*)tabView didSelectTabViewItem:(NSTabViewItem*)tabViewItem {
-  tabFrame->self()->_synchronizeLayout();
+  tabFrame->self()->_synchronizeSizable();
  tabFrame->doChange();
 }

@ -104,8 +104,8 @@ auto pTabFrame::remove(sTabFrameItem item) -> void {
 auto pTabFrame::setEnabled(bool enabled) -> void {
  pWidget::setEnabled(enabled);
  for(auto& item : state().items) {
-    if(auto& layout = item->state.layout) {
-      if(auto self = layout->self()) self->setEnabled(layout->enabled(true));
+    if(auto& sizable = item->state.sizable) {
+      if(auto self = sizable->self()) self->setEnabled(sizable->enabled(true));
    }
  }
 }
@ -113,8 +113,8 @@ auto pTabFrame::setEnabled(bool enabled) -> void {
 auto pTabFrame::setFont(const Font& font) -> void {
  pWidget::setFont(font);
  for(auto& item : state().items) {
-    if(auto& layout = item->state.layout) {
-      if(auto self = layout->self()) self->setFont(layout->font(true));
+    if(auto& sizable = item->state.sizable) {
+      if(auto self = sizable->self()) self->setFont(sizable->font(true));
    }
  }
 }
@ -129,11 +129,11 @@ auto pTabFrame::setGeometry(Geometry geometry) -> void {
    geometry.width() - 2, geometry.height() - 32
  });
  for(auto& item : state().items) {
-    if(auto& layout = item->state.layout) {
-      layout->setGeometry(geometry);
+    if(auto& sizable = item->state.sizable) {
+      sizable->setGeometry(geometry);
    }
  }
-  _synchronizeLayout();
+  _synchronizeSizable();
 }

 auto pTabFrame::setNavigation(Navigation navigation) -> void {
@ -142,20 +142,20 @@ auto pTabFrame::setNavigation(Navigation navigation) -> void {
 auto pTabFrame::setVisible(bool visible) -> void {
  pWidget::setVisible(visible);
  for(auto& item : state().items) {
-    if(auto& layout = item->state.layout) {
-      if(auto self = layout->self()) self->setVisible(layout->visible(true));
+    if(auto& sizable = item->state.sizable) {
+      if(auto self = sizable->self()) self->setVisible(sizable->visible(true));
    }
  }
 }

-auto pTabFrame::_synchronizeLayout() -> void {
+auto pTabFrame::_synchronizeSizable() -> void {
  @autoreleasepool {
    NSTabViewItem* tabViewItem = [cocoaView selectedTabViewItem];
    int selected = tabViewItem ? [cocoaView indexOfTabViewItem:tabViewItem] : -1;
    for(auto& item : state().items) {
      item->state.selected = item->offset() == selected;
-      if(auto& layout = item->state.layout) {
-        if(auto self = layout->self()) self->setVisible(layout->visible(true) && item->selected());
+      if(auto& sizable = item->state.sizable) {
+        if(auto self = sizable->self()) self->setVisible(sizable->visible(true) && item->selected());
      }
    }
  }
--- a/hiro/cocoa/widget/tab-frame.hpp
+++ b/hiro/cocoa/widget/tab-frame.hpp
@ -31,7 +31,7 @@ struct pTabFrame : pWidget {
  auto setNavigation(Navigation navigation) -> void;
  auto setVisible(bool visible) -> void override;

-  auto _synchronizeLayout() -> void;
+  auto _synchronizeSizable() -> void;

  CocoaTabFrame* cocoaTabFrame = nullptr;
  vector<CocoaTabFrameItem*> tabs;
--- a/hiro/cocoa/widget/table-view.cpp
+++ b/hiro/cocoa/widget/table-view.cpp
@ -406,7 +406,7 @@ auto pTableView::_width(uint column) -> uint {
    uint width = 1;
    if(!header->column(column).visible()) return width;
    if(header->visible()) width = max(width, _columnWidth(column));
-    for(auto row : range(state().items)) {
+    for(auto row : range(state().items.size())) {
      width = max(width, _cellWidth(row, column));
    }
    return width;
--- a/hiro/cocoa/window.cpp
+++ b/hiro/cocoa/window.cpp
@ -217,7 +217,7 @@ auto pWindow::append(sMenuBar menuBar) -> void {
 }

 auto pWindow::append(sSizable sizable) -> void {
-  layout->setGeometry(self().geometry().setPosition(0, 0));
+  sizable->setGeometry(self().geometry().setPosition());
  statusBarReposition();
 }

@ -320,8 +320,8 @@ auto pWindow::setGeometry(Geometry geometry) -> void {
      display:YES
    ];

-    if(auto& layout = state().layout) {
-      layout->setGeometry(self().geometry().setPosition(0, 0));
+    if(auto& sizable = state().sizable) {
+      sizable->setGeometry(self().geometry().setPosition());
    }

    statusBarReposition();
@ -402,8 +402,8 @@ auto pWindow::sizeEvent() -> void {
    }
  }

-  if(auto& layout = state().layout) {
-    layout->setGeometry(self().geometry().setPosition(0, 0));
+  if(auto& sizable = state().sizable) {
+    sizable->setGeometry(self().geometry().setPosition());
  }

  statusBarReposition();
--- a/hiro/core/application.cpp
+++ b/hiro/core/application.cpp
@ -10,6 +10,10 @@ auto Application::font() -> Font {
  return state.font;
 }

+auto Application::locale() -> Locale& {
+  return state.locale;
+}
+
 auto Application::modal() -> bool {
  return state.modal > 0;
 }
--- a/hiro/core/core.hpp
+++ b/hiro/core/core.hpp
@ -3,6 +3,7 @@
 #include <nall/directory.hpp>
 #include <nall/function.hpp>
 #include <nall/image.hpp>
+#include <nall/locale.hpp>
 #include <nall/maybe.hpp>
 #include <nall/path.hpp>
 #include <nall/range.hpp>
@ -16,6 +17,7 @@

 using nall::function;
 using nall::image;
+using nall::Locale;
 using nall::maybe;
 using nall::nothing;
 using nall::set;
@ -373,6 +375,7 @@ struct Application {

  static auto doMain() -> void;
  static auto font() -> Font;
+  static auto locale() -> Locale&;
  static auto modal() -> bool;
  static auto name() -> string;
  static auto onMain(const function<void ()>& callback = {}) -> void;
@ -405,9 +408,14 @@ struct Application {
    static auto onQuit(const function<void ()>& callback = {}) -> void;
  };

+  struct Namespace : Locale::Namespace {
+    Namespace(const string& value) : Locale::Namespace(Application::locale(), value) {}
+  };
+
 //private:
  struct State {
    Font font;
+    Locale locale;
    int modal = 0;
    string name;
    function<void ()> onMain;
--- a/hiro/core/lock.hpp
+++ b/hiro/core/lock.hpp
@ -3,16 +3,50 @@
 //shared functionality used for pObject on all platforms

 struct mLock {
-  auto locked() const -> bool { return locks || Application::state.quit; }
-  auto lock() -> void { ++locks; }
-  auto unlock() -> void { --locks; }
-
  struct Handle {
-    Handle(const mLock& self) : self(self) { ++self.locks; }
-    ~Handle() { --self.locks; }
-    const mLock& self;
+    Handle(const mLock* self) : self(self) {
+      if(self) {
+        ++self->locks;
+      }
+    }
+
+    ~Handle() {
+      release();
+    }
+
+    auto release() -> bool {
+      if(self) {
+        --self->locks;
+        self = nullptr;
+        return true;
+      }
+      return false;
+    }
+
+    const mLock* self = nullptr;
  };
-  auto acquire() const -> Handle { return {*this}; }
+
+  auto acquired() const -> bool {
+    return locks || Application::state.quit;
+  }
+
+  auto acquire() const -> Handle {
+    return {this};
+  }
+
+  //deprecated C-style manual functions
+  //prefer RAII acquire() functionality instead in newly written code
+  auto locked() const -> bool {
+    return acquired();
+  }
+
+  auto lock() -> void {
+    ++locks;
+  }
+
+  auto unlock() -> void {
+    --locks;
+  }

  mutable int locks = 0;
 };
--- a/hiro/extension/browser-dialog.cpp
+++ b/hiro/extension/browser-dialog.cpp
@ -1,6 +1,8 @@
 #if defined(Hiro_BrowserDialog)

 struct BrowserDialogWindow {
+  Application::Namespace tr{"BrowserDialog"};
+
  BrowserDialogWindow(BrowserDialog::State& state) : state(state) {}
  auto accept() -> void;
  auto activate() -> void;
@ -171,10 +173,10 @@ auto BrowserDialogWindow::run() -> BrowserDialog::Response {
    fileName.setBackgroundColor(acceptButton.enabled() ? Color{} : Color{255, 224, 224});
  });
  acceptButton.onActivate([&] { accept(); });
-  if(state.action.beginsWith("open")) acceptButton.setText("Open");
-  if(state.action.beginsWith("save")) acceptButton.setText("Save");
-  if(state.action.beginsWith("select")) acceptButton.setText("Select");
-  cancelButton.setText("Cancel").onActivate([&] { window.setModal(false); });
+  if(state.action.beginsWith("open")) acceptButton.setText(tr("Open"));
+  if(state.action.beginsWith("save")) acceptButton.setText(tr("Save"));
+  if(state.action.beginsWith("select")) acceptButton.setText(tr("Select"));
+  cancelButton.setText(tr("Cancel")).onActivate([&] { window.setModal(false); });

  if(!state.filters) state.filters.append("All|*");
  for(auto& filter : state.filters) {
--- a/hiro/extension/fixed-layout.cpp
+++ b/hiro/extension/fixed-layout.cpp
@ -129,7 +129,7 @@ auto mFixedLayoutCell::setVisible(bool visible) -> type& {
 }

 auto mFixedLayoutCell::sizable() const -> Sizable {
-  return state.sizable;
+  return state.sizable ? state.sizable : Sizable();
 }

 auto mFixedLayoutCell::synchronize() -> type& {
--- a/hiro/extension/horizontal-layout.cpp
+++ b/hiro/extension/horizontal-layout.cpp
@ -99,8 +99,6 @@ auto mHorizontalLayout::setFont(const Font& font) -> type& {

 auto mHorizontalLayout::setGeometry(Geometry geometry) -> type& {
  mSizable::setGeometry(geometry);
-  auto window = parentWindow(true);
-  if(!window || !window->visible()) return *this;

  geometry.setX(geometry.x() + padding().x());
  geometry.setY(geometry.y() + padding().y());
@ -259,7 +257,7 @@ auto mHorizontalLayoutCell::setVisible(bool visible) -> type& {
 }

 auto mHorizontalLayoutCell::sizable() const -> Sizable {
-  return state.sizable;
+  return state.sizable ? state.sizable : Sizable();
 }

 auto mHorizontalLayoutCell::size() const -> Size {
--- a/hiro/extension/message-dialog.cpp
+++ b/hiro/extension/message-dialog.cpp
@ -44,6 +44,8 @@ auto MessageDialog::warning(const string_vector& buttons) -> string {
 }

 auto MessageDialog::_run() -> string {
+  Application::Namespace tr{"MessageDialog"};
+
  Window window;
    VerticalLayout layout{&window};
      HorizontalLayout messageLayout{&layout, Size{~0, 0}, 5};
@ -57,14 +59,17 @@ auto MessageDialog::_run() -> string {
  messageText.setText(state.text);
  for(auto n : range(state.buttons.size())) {
    Button button{&controlLayout, Size{80, 0}, 5};
-    button.onActivate([&, n] { state.response = state.buttons[n]; window.setModal(false); });
-    button.setText(state.buttons[n]);
+    button.onActivate([&, n] {
+      state.response = state.buttons[n];
+      window.setModal(false);
+    });
+    button.setText(tr(state.buttons[n]));
    button.setFocused();  //the last button will have effective focus
  }

-  signed widthMessage = 5 + 16 + 5 + Font().size(state.text).width() + 5;
-  signed widthButtons = 5 + state.buttons.size() * 85;
-  signed width = max(320, widthMessage, widthButtons);
+  int widthMessage = 5 + 16 + 5 + Font().size(state.text).width() + 5;
+  int widthButtons = 5 + state.buttons.size() * 85;
+  int width = max(320, widthMessage, widthButtons);

  window.onClose([&] { window.setModal(false); });
  window.setTitle(state.title);
--- a/hiro/extension/table-layout.cpp
+++ b/hiro/extension/table-layout.cpp
@ -134,8 +134,6 @@ auto mTableLayout::setFont(const Font& font) -> type& {

 auto mTableLayout::setGeometry(Geometry geometry) -> type& {
  mSizable::setGeometry(geometry);
-  auto window = parentWindow(true);
-  if(!window || !window->visible()) return *this;

  geometry.setX(geometry.x() + padding().x());
  geometry.setY(geometry.y() + padding().y());
@ -394,7 +392,7 @@ auto mTableLayoutCell::setVisible(bool visible) -> type& {
 }

 auto mTableLayoutCell::sizable() const -> Sizable {
-  return state.sizable;
+  return state.sizable ? state.sizable : Sizable();
 }

 auto mTableLayoutCell::size() const -> Size {
--- a/hiro/extension/vertical-layout.cpp
+++ b/hiro/extension/vertical-layout.cpp
@ -109,8 +109,6 @@ auto mVerticalLayout::setFont(const Font& font) -> type& {

 auto mVerticalLayout::setGeometry(Geometry geometry) -> type& {
  mSizable::setGeometry(geometry);
-  auto window = parentWindow(true);
-  if(!window || !window->visible()) return *this;

  geometry.setX(geometry.x() + padding().x());
  geometry.setY(geometry.y() + padding().y());
@ -269,7 +267,7 @@ auto mVerticalLayoutCell::setVisible(bool visible) -> type& {
 }

 auto mVerticalLayoutCell::sizable() const -> Sizable {
-  return state.sizable;
+  return state.sizable ? state.sizable : Sizable();
 }

 auto mVerticalLayoutCell::size() const -> Size {
--- a/hiro/gtk/platform.hpp
+++ b/hiro/gtk/platform.hpp
@ -1,10 +1,3 @@
-namespace hiro {
-  struct pWindow;
-  struct pMenu;
-  struct pLayout;
-  struct pWidget;
-}
-
 #define Declare(Name, Base) \
  p##Name(m##Name& reference) : p##Base(reference) {} \
  auto self() const -> m##Name& { return (m##Name&)reference; } \
--- a/hiro/gtk/widget/frame.cpp
+++ b/hiro/gtk/widget/frame.cpp
@ -39,6 +39,7 @@ auto pFrame::setFont(const Font& font) -> void {
 }

 auto pFrame::setGeometry(Geometry geometry) -> void {
+  pWidget::setGeometry(geometry);
  if(auto& sizable = state().sizable) {
    Size size = pFont::size(self().font(true), state().text);
    if(!state().text) size.setHeight(10);
--- a/hiro/gtk/widget/label.cpp
+++ b/hiro/gtk/widget/label.cpp
@ -2,6 +2,50 @@

 namespace hiro {

+static auto Label_draw(GtkWidget* widget, cairo_t* context, pLabel* p) -> int {
+  auto color = p->state().backgroundColor;
+  if(auto window = p->self().parentWindow(true)) {
+    if(!color) color = window->backgroundColor();
+  }
+
+  if(color) {
+    double red   = (double)color.red()   / 255.0;
+    double green = (double)color.green() / 255.0;
+    double blue  = (double)color.blue()  / 255.0;
+    double alpha = (double)color.alpha() / 255.0;
+
+    if(gdk_screen_is_composited(gdk_screen_get_default())
+    && gdk_screen_get_rgba_visual(gdk_screen_get_default())
+    ) {
+      cairo_set_source_rgba(context, red, green, blue, alpha);
+    } else {
+      cairo_set_source_rgb(context, red, green, blue);
+    }
+
+    cairo_set_operator(context, CAIRO_OPERATOR_SOURCE);
+    cairo_paint(context);
+  } else {
+    #if HIRO_GTK==3
+    auto style = gtk_widget_get_style_context(widget);
+    if(auto tabFrame = p->self().parentTabFrame(true)) {
+      if(auto self = tabFrame->self()) style = gtk_widget_get_style_context(self->gtkWidget);
+    }
+    GtkAllocation allocation;
+    gtk_widget_get_allocation(widget, &allocation);
+    gtk_render_background(style, context, 0, 0, allocation.width, allocation.height);
+    #endif
+  }
+
+  return false;
+}
+
+static auto Label_expose(GtkWidget* widget, GdkEvent* event, pLabel* p) -> int {
+  cairo_t* context = gdk_cairo_create(gtk_widget_get_window(widget));
+  Label_draw(widget, context, p);
+  cairo_destroy(context);
+  return false;
+}
+
 auto pLabel::construct() -> void {
  gtkWidget = gtk_event_box_new();
  subWidget = gtk_label_new("");
@ -13,6 +57,12 @@ auto pLabel::construct() -> void {
  setForegroundColor(state().foregroundColor);
  setText(state().text);

+  #if HIRO_GTK==2
+  g_signal_connect(G_OBJECT(subWidget), "expose-event", G_CALLBACK(Label_expose), (gpointer)this);
+  #elif HIRO_GTK==3
+  g_signal_connect(G_OBJECT(subWidget), "draw", G_CALLBACK(Label_draw), (gpointer)this);
+  #endif
+
  pWidget::construct();
 }

@ -36,9 +86,9 @@ auto pLabel::setAlignment(Alignment alignment) -> void {
 }

 auto pLabel::setBackgroundColor(Color color) -> void {
-  if(!color) color = self().parentWindow(true)->backgroundColor();
-  auto gdkColor = CreateColor(color);
-  gtk_widget_modify_bg(gtkWidget, GTK_STATE_NORMAL, color ? &gdkColor : nullptr);
+  //GTK3 will paint the wrong background color when a label is inside of a TabFrame
+  //this is caused by the GtkEventBox wrapper that is required to paint custom backgrounds
+  //handle background painting via "draw" or "expose-event" signals instead
 }

 auto pLabel::setForegroundColor(Color color) -> void {
--- a/hiro/gtk/widget/tab-frame.cpp
+++ b/hiro/gtk/widget/tab-frame.cpp
@ -157,8 +157,7 @@ auto pTabFrame::setFont(const Font& font) -> void {

 auto pTabFrame::setGeometry(Geometry geometry) -> void {
  pWidget::setGeometry(geometry);
-
-  geometry.setPosition(0, 0);
+  geometry.setPosition();
  if(state().navigation == Navigation::Top || state().navigation == Navigation::Bottom) {
    geometry.setWidth(geometry.width() - 6);
    geometry.setHeight(geometry.height() - (15 + _tabHeight()));
--- a/hiro/gtk/window.cpp
+++ b/hiro/gtk/window.cpp
@ -66,7 +66,7 @@ GtkSelectionData* data, unsigned type, unsigned timestamp, pWindow* p) -> void {
 static auto Window_getPreferredWidth(GtkWidget* widget, int* minimalWidth, int* naturalWidth) -> void {
  if(auto p = (pWindow*)g_object_get_data(G_OBJECT(widget), "hiro::window")) {
    *minimalWidth = 1;
-    *naturalWidth = 1;  //p->state().geometry.width();
+    *naturalWidth = p->state().geometry.width();
  }
 }

@ -114,7 +114,7 @@ static auto Window_sizeRequest(GtkWidget* widget, GtkRequisition* requisition, p
 static auto Window_stateEvent(GtkWidget* widget, GdkEvent* event, pWindow* p) -> void {
  p->_synchronizeState();

-/*if(event->type == GDK_WINDOW_STATE) {
+  if(event->type == GDK_WINDOW_STATE) {
    auto windowStateEvent = (GdkEventWindowState*)event;
    if(windowStateEvent->changed_mask & GDK_WINDOW_STATE_MAXIMIZED) {
      p->state().maximized = windowStateEvent->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
@ -122,7 +122,7 @@ static auto Window_stateEvent(GtkWidget* widget, GdkEvent* event, pWindow* p) ->
    if(windowStateEvent->changed_mask & GDK_WINDOW_STATE_ICONIFIED) {
      p->state().minimized = windowStateEvent->new_window_state & GDK_WINDOW_STATE_ICONIFIED;
    }
-  }*/
+  }
 }

 auto pWindow::construct() -> void {
@ -191,7 +191,7 @@ auto pWindow::construct() -> void {
  g_signal_connect(G_OBJECT(formContainer), "size-request", G_CALLBACK(Window_sizeRequest), (gpointer)this);
  #elif HIRO_GTK==3
  auto widgetClass = GTK_WIDGET_GET_CLASS(formContainer);
-  widgetClass->get_preferred_width = Window_getPreferredWidth;
+  widgetClass->get_preferred_width  = Window_getPreferredWidth;
  widgetClass->get_preferred_height = Window_getPreferredHeight;
  #endif
  g_signal_connect(G_OBJECT(widget), "window-state-event", G_CALLBACK(Window_stateEvent), (gpointer)this);
--- a/hiro/hiro.cpp
+++ b/hiro/hiro.cpp
@ -1,8 +1,6 @@
 #ifndef HIRO_CPP
 #define HIRO_CPP

-#define foreach(T, ...) ([&] { for(auto& $ : T) { __VA_ARGS__; }}())
-
 #include "components.hpp"
 #include "core/core.cpp"
 #include "extension/extension.cpp"
--- a/hiro/qt/action/menu-radio-item.cpp
+++ b/hiro/qt/action/menu-radio-item.cpp
@ -23,6 +23,7 @@ auto pMenuRadioItem::construct() -> void {
 }

 auto pMenuRadioItem::destruct() -> void {
+if(Application::state.quit) return;  //TODO: hack
  delete qtMenuRadioItem;
  delete qtActionGroup;
  qtMenuRadioItem = nullptr;
@ -47,6 +48,7 @@ auto pMenuRadioItem::setGroup(sGroup group) -> void {
      }
    }
  }
+  _setState();
 }

 auto pMenuRadioItem::setText(const string& text) -> void {
--- a/hiro/qt/action/menu.cpp
+++ b/hiro/qt/action/menu.cpp
@ -23,6 +23,7 @@ auto pMenu::construct() -> void {
 }

 auto pMenu::destruct() -> void {
+if(Application::state.quit) return;  //TODO: hack
  delete qtMenu;
  qtMenu = nullptr;
 }
--- a/hiro/qt/platform.cpp
+++ b/hiro/qt/platform.cpp
@ -38,12 +38,10 @@
 #include "widget/check-label.cpp"
 #include "widget/combo-button.cpp"
 #include "widget/combo-button-item.cpp"
-#include "widget/console.cpp"
 #include "widget/frame.cpp"
 #include "widget/hex-edit.cpp"
 #include "widget/horizontal-scroll-bar.cpp"
 #include "widget/horizontal-slider.cpp"
-#include "widget/icon-view.cpp"
 #include "widget/label.cpp"
 #include "widget/line-edit.cpp"
 #include "widget/progress-bar.cpp"
--- a/hiro/qt/platform.hpp
+++ b/hiro/qt/platform.hpp
@ -1,5 +1,3 @@
-#include "settings.hpp"
-
 #define Declare(Name, Base) \
  p##Name(m##Name& reference) : p##Base(reference) {} \
  auto self() const -> m##Name& { return (m##Name&)reference; } \
@ -8,6 +6,7 @@
  auto destruct() -> void override; \

 #include "application.hpp"
+#include "settings.hpp"
 #include "font.hpp"
 #include "desktop.hpp"
 #include "monitor.hpp"
--- a/hiro/qt/utility.cpp
+++ b/hiro/qt/utility.cpp
@ -15,6 +15,10 @@ static auto CreateBrush(Color color) -> QBrush {
  return color ? QColor(color.red(), color.green(), color.blue()) : QBrush();
 }

+static auto CreateColor(Color color, QColor fallback = {}) -> QColor {
+  return color ? QColor(color.red(), color.green(), color.blue()) : fallback;
+}
+
 static auto CreateIcon(const image& icon, bool scale = false) -> QIcon {
  if(!icon) return QIcon();
  auto qtBuffer = icon;
--- a/hiro/qt/widget/canvas.cpp
+++ b/hiro/qt/widget/canvas.cpp
@ -18,7 +18,7 @@ auto pCanvas::destruct() -> void {
 }

 auto pCanvas::minimumSize() const -> Size {
-  if(auto& icon = state().icon) return {(int)icon.width(), (int)icon.height()};
+  if(auto& icon = state().icon) return {icon.width(), icon.height()};
  return {0, 0};
 }

--- a/hiro/qt/widget/combo-button.cpp
+++ b/hiro/qt/widget/combo-button.cpp
@ -10,6 +10,7 @@ auto pComboButton::construct() -> void {
 }

 auto pComboButton::destruct() -> void {
+if(Application::state.quit) return;  //TODO: hack
  delete qtComboButton;
  qtWidget = qtComboButton = nullptr;
 }
--- a/hiro/qt/widget/console.cpp
+++ b/hiro/qt/widget/console.cpp
@ -1,56 +0,0 @@
-#if defined(Hiro_Console)
-
-namespace hiro {
-
-void pConsole::print(string text) {
-}
-
-void pConsole::reset() {
-}
-
-void pConsole::setBackgroundColor(Color color) {
-  QPalette palette = qtConsole->palette();
-  palette.setColor(QPalette::Base, QColor(color.red, color.green, color.blue));
-  qtConsole->setPalette(palette);
-  qtConsole->setAutoFillBackground(true);
-}
-
-void pConsole::setForegroundColor(Color color) {
-  QPalette palette = qtConsole->palette();
-  palette.setColor(QPalette::Text, QColor(color.red, color.green, color.blue));
-  qtConsole->setPalette(palette);
-}
-
-void pConsole::setPrompt(string prompt) {
-}
-
-void pConsole::constructor() {
-  qtWidget = qtConsole = new QtConsole(*this);
-
-  pWidget::synchronizeState();
-}
-
-void pConsole::destructor() {
-  delete qtConsole;
-  qtWidget = qtConsole = nullptr;
-}
-
-void pConsole::orphan() {
-  destructor();
-  constructor();
-}
-
-void pConsole::keyPressEvent(QKeyEvent* event) {
-}
-
-void pConsole::QtConsole::keyPressEvent(QKeyEvent* event) {
-  self.keyPressEvent(event);
-}
-
-void pConsole::QtConsole::keyPressEventAcknowledge(QKeyEvent* event) {
-  QTextEdit::keyPressEvent(event);
-}
-
-}
-
-#endif
--- a/hiro/qt/widget/hex-edit.cpp
+++ b/hiro/qt/widget/hex-edit.cpp
@ -22,6 +22,8 @@ auto pHexEdit::construct() -> void {
  qtScrollBar->connect(qtScrollBar, SIGNAL(actionTriggered(int)), SLOT(onScroll()));

  pWidget::construct();
+  setBackgroundColor(state().backgroundColor);
+  setForegroundColor(state().foregroundColor);
  _setState();
 }

@ -39,7 +41,12 @@ auto pHexEdit::setAddress(unsigned address) -> void {
 }

 auto pHexEdit::setBackgroundColor(Color color) -> void {
-  _setState();
+  static auto defaultColor = qtHexEdit->palette().color(QPalette::Base);
+
+  auto palette = qtHexEdit->palette();
+  palette.setColor(QPalette::Base, CreateColor(color, defaultColor));
+  qtHexEdit->setPalette(palette);
+  qtHexEdit->setAutoFillBackground((bool)color);
 }

 auto pHexEdit::setColumns(unsigned columns) -> void {
@ -47,7 +54,11 @@ auto pHexEdit::setColumns(unsigned columns) -> void {
 }

 auto pHexEdit::setForegroundColor(Color color) -> void {
-  _setState();
+  static auto defaultColor = qtHexEdit->palette().color(QPalette::Text);
+
+  auto palette = qtHexEdit->palette();
+  palette.setColor(QPalette::Text, color ? CreateColor(color) : defaultColor);
+  qtHexEdit->setPalette(palette);
 }

 auto pHexEdit::setLength(unsigned length) -> void {
@ -242,29 +253,13 @@ auto pHexEdit::_scrollTo(signed position) -> void {
 }

 auto pHexEdit::_setState() -> void {
-  lock();
-  if(auto color = state().backgroundColor) {
-    QPalette palette = qtHexEdit->palette();
-    palette.setColor(QPalette::Base, QColor(color.red(), color.green(), color.blue()));
-    qtHexEdit->setPalette(palette);
-    qtHexEdit->setAutoFillBackground(true);
-  } else {
-    //todo
-  }
-  if(auto color = state().foregroundColor) {
-    QPalette palette = qtHexEdit->palette();
-    palette.setColor(QPalette::Text, QColor(color.red(), color.green(), color.blue()));
-    qtHexEdit->setPalette(palette);
-  } else {
-    //todo
-  }
+  auto lock = acquire();
  //add one if last row is not equal to column length (eg only part of the row is present)
  bool indivisible = state().columns == 0 || (state().length % state().columns) != 0;
  qtScrollBar->setRange(0, state().length / state().columns + indivisible - state().rows);
  qtScrollBar->setSliderPosition(state().address / state().columns);
  qtScrollBar->setPageStep(state().rows);
  update();
-  unlock();
 }

 auto QtHexEdit::keyPressEvent(QKeyEvent* event) -> void {
--- a/hiro/qt/widget/icon-view.cpp
+++ b/hiro/qt/widget/icon-view.cpp
@ -1,152 +0,0 @@
-#if defined(Hiro_IconView)
-
-namespace hiro {
-
-void pIconView::append() {
-  lock();
-  auto item = new QListWidgetItem(qtIconView);
-  unlock();
-}
-
-void pIconView::remove(unsigned selection) {
-  lock();
-  if(auto item = qtIconView->item(selection)) {
-    delete item;
-  }
-  unlock();
-}
-
-void pIconView::reset() {
-  lock();
-  qtIconView->clear();
-  unlock();
-}
-
-void pIconView::setBackgroundColor(Color color) {
-  QPalette palette = qtIconView->palette();
-  palette.setColor(QPalette::Base, QColor(color.red, color.green, color.blue));
-  qtIconView->setPalette(palette);
-  qtIconView->setAutoFillBackground(true);
-}
-
-void pIconView::setFlow(Orientation flow) {
-  qtIconView->setFlow(flow == Orientation::Horizontal ? QListView::LeftToRight : QListView::TopToBottom);
-  qtIconView->resize(qtIconView->size());  //adjust visibility of scroll bars
-}
-
-void pIconView::setForegroundColor(Color color) {
-  QPalette palette = qtIconView->palette();
-  palette.setColor(QPalette::Text, QColor(color.red, color.green, color.blue));
-  qtIconView->setPalette(palette);
-}
-
-void pIconView::setImage(unsigned selection, const image& image) {
-  if(auto item = qtIconView->item(selection)) {
-    item->setIcon(CreateIcon(image));
-  }
-}
-
-void pIconView::setOrientation(Orientation orientation) {
-  qtIconView->setViewMode(orientation == Orientation::Horizontal ? QListView::ListMode : QListView::IconMode);
-  qtIconView->setWrapping(true);
-}
-
-void pIconView::setSelected(unsigned selection, bool selected) {
-  lock();
-  if(auto item = qtIconView->item(selection)) {
-    item->setSelected(selected);
-  }
-  unlock();
-}
-
-void pIconView::setSelected(const vector<unsigned>& selections) {
-  lock();
-  qtIconView->clearSelection();
-  for(auto& selection : selections) {
-    if(auto item = qtIconView->item(selection)) {
-      item->setSelected(true);
-    }
-  }
-  unlock();
-}
-
-void pIconView::setSelectedAll() {
-  lock();
-  qtIconView->selectAll();
-  unlock();
-}
-
-void pIconView::setSelectedNone() {
-  lock();
-  qtIconView->clearSelection();
-  unlock();
-}
-
-void pIconView::setSingleSelection(bool singleSelection) {
-  qtIconView->setSelectionMode(singleSelection ? QAbstractItemView::SingleSelection : QAbstractItemView::ExtendedSelection);
-}
-
-void pIconView::setText(unsigned selection, const string& text) {
-  if(auto item = qtIconView->item(selection)) {
-    item->setText(QString::fromUtf8(text));
-  }
-}
-
-void pIconView::constructor() {
-  qtWidget = qtIconView = new QtListWidget;
-  qtIconView->setContextMenuPolicy(Qt::CustomContextMenu);
-  qtIconView->setMovement(QListView::Static);
-  qtIconView->setResizeMode(QListView::Adjust);
-  qtIconView->setSelectionRectVisible(true);
-  qtIconView->setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel);
-  qtIconView->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
-
-  connect(qtIconView, SIGNAL(itemActivated(QListWidgetItem*)), SLOT(onActivate()));
-  connect(qtIconView, SIGNAL(itemSelectionChanged()), SLOT(onChange()));
-  connect(qtIconView, SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(onContext()));
-
-  setFlow(iconView.state.flow);
-  setOrientation(iconView.state.orientation);
-  setSingleSelection(iconView.state.singleSelection);
-}
-
-void pIconView::destructor() {
-  delete qtIconView;
-  qtWidget = qtIconView = nullptr;
-}
-
-void pIconView::orphan() {
-  destructor();
-  constructor();
-}
-
-void pIconView::onActivate() {
-  if(!locked() && iconView.onActivate) iconView.onActivate();
-}
-
-void pIconView::onChange() {
-  for(auto& selected : iconView.state.selected) selected = false;
-  for(unsigned n = 0; n < qtIconView->count(); n++) {
-    if(auto item = qtIconView->item(n)) {
-      if(item->isSelected()) iconView.state.selected[n] = true;
-    }
-  }
-  if(!locked() && iconView.onChange) iconView.onChange();
-}
-
-void pIconView::onContext() {
-  if(!locked() && iconView.onContext) iconView.onContext();
-}
-
-void pIconView::QtListWidget::resizeEvent(QResizeEvent* event) {
-  //Qt::ScrollBarAsNeeded results in the scroll bar area being reserved from the icon viewport even when scroll bar is hidden
-  //this creates the appearance of an invisible gap that wastes precious screen space
-  //below code simulates a Qt::ScrollBarAsNeeded which uses the extra space when the scroll bar is hidden
-  setHorizontalScrollBarPolicy(horizontalScrollBar()->maximum() > horizontalScrollBar()->minimum() ? Qt::ScrollBarAlwaysOn : Qt::ScrollBarAlwaysOff);
-  setVerticalScrollBarPolicy(verticalScrollBar()->maximum() > verticalScrollBar()->minimum() ? Qt::ScrollBarAlwaysOn : Qt::ScrollBarAlwaysOff);
-  return QListWidget::resizeEvent(event);
-}
-
-}
-
-#endif
--- a/hiro/qt/widget/label.cpp
+++ b/hiro/qt/widget/label.cpp
@ -28,27 +28,20 @@ auto pLabel::setAlignment(Alignment alignment) -> void {
 }

 auto pLabel::setBackgroundColor(Color color) -> void {
-  if(!color) color = self().parentWindow(true)->backgroundColor();
-  if(color) {
-    QPalette palette = qtLabel->palette();
-    palette.setColor(QPalette::Base, QColor(color.red(), color.green(), color.blue()));
-    qtLabel->setBackgroundRole(QPalette::Base);
-    qtLabel->setPalette(palette);
-    qtLabel->setAutoFillBackground(true);
-  } else {
-    //todo
-  }
+  static auto defaultColor = qtLabel->palette().color(QPalette::Base);
+
+  auto palette = qtLabel->palette();
+  palette.setColor(QPalette::Base, CreateColor(color, defaultColor));
+  qtLabel->setPalette(palette);
+  qtLabel->setAutoFillBackground((bool)color);
 }

 auto pLabel::setForegroundColor(Color color) -> void {
-  if(color) {
-    QPalette palette = qtLabel->palette();
-    palette.setColor(QPalette::Text, QColor(color.red(), color.green(), color.blue()));
-    qtLabel->setForegroundRole(QPalette::Text);
-    qtLabel->setPalette(palette);
-  } else {
-    //todo
-  }
+  static auto defaultColor = qtLabel->palette().color(QPalette::Text);
+
+  auto palette = qtLabel->palette();
+  palette.setColor(QPalette::Text, CreateColor(color, defaultColor));
+  qtLabel->setPalette(palette);
 }

 auto pLabel::setText(const string& text) -> void {
--- a/hiro/qt/widget/line-edit.cpp
+++ b/hiro/qt/widget/line-edit.cpp
@ -8,7 +8,10 @@ auto pLineEdit::construct() -> void {
  qtLineEdit->connect(qtLineEdit, SIGNAL(textEdited(const QString&)), SLOT(onChange()));

  pWidget::construct();
-  _setState();
+  setBackgroundColor(state().backgroundColor);
+  setEditable(state().editable);
+  setForegroundColor(state().foregroundColor);
+  setText(state().text);
 }

 auto pLineEdit::destruct() -> void {
@ -22,38 +25,27 @@ auto pLineEdit::minimumSize() const -> Size {
 }

 auto pLineEdit::setBackgroundColor(Color color) -> void {
-  _setState();
+  static auto defaultColor = qtLineEdit->palette().color(QPalette::Base);
+
+  auto palette = qtLineEdit->palette();
+  palette.setColor(QPalette::Base, CreateColor(color, defaultColor));
+  qtLineEdit->setPalette(palette);
+  qtLineEdit->setAutoFillBackground((bool)color);
 }

 auto pLineEdit::setEditable(bool editable) -> void {
-  _setState();
+  qtLineEdit->setReadOnly(!state().editable);
 }

 auto pLineEdit::setForegroundColor(Color color) -> void {
-  _setState();
+  static auto defaultColor = qtLineEdit->palette().color(QPalette::Text);
+
+  auto palette = qtLineEdit->palette();
+  palette.setColor(QPalette::Text, CreateColor(color, defaultColor));
+  qtLineEdit->setPalette(palette);
 }

 auto pLineEdit::setText(const string& text) -> void {
-  _setState();
-}
-
-auto pLineEdit::_setState() -> void {
-  if(auto color = state().backgroundColor) {
-    QPalette palette = qtLineEdit->palette();
-    palette.setColor(QPalette::Base, QColor(color.red(), color.green(), color.blue()));
-    qtLineEdit->setPalette(palette);
-    qtLineEdit->setAutoFillBackground(true);
-  } else {
-    //todo
-  }
-  qtLineEdit->setReadOnly(!state().editable);
-  if(auto color = state().foregroundColor) {
-    QPalette palette = qtLineEdit->palette();
-    palette.setColor(QPalette::Text, QColor(color.red(), color.green(), color.blue()));
-    qtLineEdit->setPalette(palette);
-  } else {
-    //todo
-  }
  qtLineEdit->setText(QString::fromUtf8(state().text));
 }

--- a/hiro/qt/widget/line-edit.hpp
+++ b/hiro/qt/widget/line-edit.hpp
@ -11,8 +11,6 @@ struct pLineEdit : pWidget {
  auto setForegroundColor(Color color) -> void;
  auto setText(const string& text) -> void;

-  auto _setState() -> void;
-
  QtLineEdit* qtLineEdit = nullptr;
 };

--- a/hiro/qt/widget/tab-frame-item.cpp
+++ b/hiro/qt/widget/tab-frame-item.cpp
@ -27,7 +27,7 @@ auto pTabFrameItem::setClosable(bool closable) -> void {
 auto pTabFrameItem::setGeometry(Geometry geometry) -> void {
  if(auto& sizable = state().sizable) {
    auto offset = qtTabFrameItem->geometry();
-    geometry.setPosition({0, 0});
+    geometry.setPosition();
    geometry.setWidth(geometry.width() - (geometry.width() - offset.width()));
    geometry.setHeight(geometry.height() - (geometry.height() - offset.height()));
    sizable->setGeometry(geometry);
@ -72,7 +72,7 @@ auto pTabFrameItem::_setState() -> void {
      geometry.setWidth(geometry.width() - (geometry.width() - offset.width()));
      geometry.setHeight(geometry.height() - (geometry.height() - offset.height()));
      sizable->setGeometry(geometry);
-      sizable->setVisible(sizable->visible(true));
+      sizable->setVisible(sizable->visible());
    }
  }
 }
--- a/hiro/qt/widget/tab-frame.cpp
+++ b/hiro/qt/widget/tab-frame.cpp
@ -11,6 +11,7 @@ auto pTabFrame::construct() -> void {
 }

 auto pTabFrame::destruct() -> void {
+if(Application::state.quit) return;  //TODO: hack
  delete qtTabFrame;
  qtWidget = qtTabFrame = nullptr;
 }
--- a/hiro/qt/widget/table-view-item.cpp
+++ b/hiro/qt/widget/table-view-item.cpp
@ -52,7 +52,7 @@ auto pTableViewItem::_parent() -> maybe<pTableView&> {

 auto pTableViewItem::_setState() -> void {
  if(auto parent = _parent()) {
-    parent->lock();
+    auto lock = parent->acquire();
    qtItem->setSelected(state().selected);
    if(state().selected) {
      parent->qtTableView->setCurrentItem(qtItem);
--- a/hiro/qt/widget/table-view.cpp
+++ b/hiro/qt/widget/table-view.cpp
@ -32,6 +32,7 @@ auto pTableView::construct() -> void {
 }

 auto pTableView::destruct() -> void {
+if(Application::state.quit) return;  //TODO: hack
  delete qtTableViewDelegate;
  delete qtTableView;
  qtWidget = qtTableView = nullptr;
@ -99,15 +100,13 @@ auto pTableView::setAlignment(Alignment alignment) -> void {
 }

 auto pTableView::setBackgroundColor(Color color) -> void {
-  if(color) {
-    QPalette palette = qtTableView->palette();
-    palette.setColor(QPalette::Base, QColor(color.red(), color.green(), color.blue()));
-    palette.setColor(QPalette::AlternateBase, QColor(max(0, (signed)color.red() - 17), max(0, (signed)color.green() - 17), max(0, (signed)color.blue() - 17)));
-    qtTableView->setPalette(palette);
-    qtTableView->setAutoFillBackground(true);
-  } else {
-    //todo: set default color
-  }
+  //note: QPalette::AlternateBase can be used for alternating row colors
+  static auto defaultColor = qtTableView->palette().color(QPalette::Base);
+
+  auto palette = qtTableView->palette();
+  palette.setColor(QPalette::Base, CreateColor(color, defaultColor));
+  qtTableView->setPalette(palette);
+  qtTableView->setAutoFillBackground((bool)color);
 }

 auto pTableView::setBatchable(bool batchable) -> void {
@ -121,13 +120,12 @@ auto pTableView::setBordered(bool bordered) -> void {
 }

 auto pTableView::setForegroundColor(Color color) -> void {
-  if(color) {
-    QPalette palette = qtTableView->palette();
-    palette.setColor(QPalette::Text, QColor(color.red(), color.green(), color.blue()));
-    qtTableView->setPalette(palette);
-  } else {
-    //todo: set default color
-  }
+  static auto defaultColor = qtTableView->palette().color(QPalette::Text);
+
+  auto palette = qtTableView->palette();
+  palette.setColor(QPalette::Text, CreateColor(color, defaultColor));
+  qtTableView->setPalette(palette);
+  qtTableView->setAutoFillBackground((bool)color);
 }

 //called on resize/show events
--- a/hiro/qt/widget/text-edit.cpp
+++ b/hiro/qt/widget/text-edit.cpp
@ -7,16 +7,24 @@ auto pTextEdit::construct() -> void {
  qtTextEdit->connect(qtTextEdit, SIGNAL(textChanged()), SLOT(onChange()));

  pWidget::construct();
+  setBackgroundColor(state().backgroundColor);
+  setForegroundColor(state().foregroundColor);
  _setState();
 }

 auto pTextEdit::destruct() -> void {
+if(Application::state.quit) return;  //TODO: hack
  delete qtTextEdit;
  qtWidget = qtTextEdit = nullptr;
 }

 auto pTextEdit::setBackgroundColor(Color color) -> void {
-  _setState();
+  static auto defaultColor = qtTextEdit->palette().color(QPalette::Base);
+
+  auto palette = qtTextEdit->palette();
+  palette.setColor(QPalette::Base, CreateColor(color, defaultColor));
+  qtTextEdit->setPalette(palette);
+  qtTextEdit->setAutoFillBackground((bool)color);
 }

 auto pTextEdit::setCursor(Cursor cursor) -> void {
@ -28,7 +36,11 @@ auto pTextEdit::setEditable(bool editable) -> void {
 }

 auto pTextEdit::setForegroundColor(Color color) -> void {
-  _setState();
+  static auto defaultColor = qtTextEdit->palette().color(QPalette::Text);
+
+  auto palette = qtTextEdit->palette();
+  palette.setColor(QPalette::Text, CreateColor(color, defaultColor));
+  qtTextEdit->setPalette(palette);
 }

 auto pTextEdit::setText(const string& text) -> void {
@ -44,14 +56,6 @@ auto pTextEdit::text() const -> string {
 }

 auto pTextEdit::_setState() -> void {
-  if(auto color = state().backgroundColor) {
-    QPalette palette = qtTextEdit->palette();
-    palette.setColor(QPalette::Base, QColor(color.red(), color.green(), color.blue()));
-    qtTextEdit->setPalette(palette);
-    qtTextEdit->setAutoFillBackground(true);
-  } else {
-    //todo
-  }
  QTextCursor cursor = qtTextEdit->textCursor();
  signed lastCharacter = strlen(qtTextEdit->toPlainText().toUtf8().constData());
  cursor.setPosition(max(0, min(lastCharacter, state().cursor.offset())));
@ -61,13 +65,6 @@ auto pTextEdit::_setState() -> void {
    ? Qt::TextEditorInteraction
    : Qt::TextSelectableByKeyboard | Qt::TextSelectableByMouse
  );
-  if(auto color = state().foregroundColor) {
-    QPalette palette = qtTextEdit->palette();
-    palette.setColor(QPalette::Text, QColor(color.red(), color.green(), color.blue()));
-    qtTextEdit->setPalette(palette);
-  } else {
-    //todo
-  }
  qtTextEdit->setWordWrapMode(state().wordWrap ? QTextOption::WordWrap : QTextOption::NoWrap);
  qtTextEdit->setHorizontalScrollBarPolicy(state().wordWrap ? Qt::ScrollBarAlwaysOff : Qt::ScrollBarAlwaysOn);
  qtTextEdit->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
--- a/hiro/qt/window.cpp
+++ b/hiro/qt/window.cpp
@ -44,6 +44,7 @@ auto pWindow::construct() -> void {
 }

 auto pWindow::destruct() -> void {
+if(Application::state.quit) return;  //TODO: hack
  delete qtStatusBar;
  delete qtContainer;
  delete qtMenuBar;
@ -90,14 +91,14 @@ auto pWindow::remove(sStatusBar statusBar) -> void {
 }

 auto pWindow::setBackgroundColor(Color color) -> void {
-  if(color) {
-    QPalette palette;
-    palette.setColor(QPalette::Background, QColor(color.red(), color.green(), color.blue() /*, color.alpha() */));
-    qtContainer->setPalette(palette);
-    qtContainer->setAutoFillBackground(true);
-    //translucency results are very unpleasant without a compositor; so disable for now
-    //qtWindow->setAttribute(Qt::WA_TranslucentBackground, color.alpha() != 255);
-  }
+  static auto defaultColor = qtContainer->palette().color(QPalette::Background);
+
+  auto palette = qtContainer->palette();
+  palette.setColor(QPalette::Background, CreateColor(color, defaultColor));
+  qtContainer->setPalette(palette);
+  qtContainer->setAutoFillBackground((bool)color);
+  //translucency results are very unpleasant without a compositor; so disable for now
+  //qtWindow->setAttribute(Qt::WA_TranslucentBackground, color && color.alpha() != 255);
 }

 auto pWindow::setDismissable(bool dismissable) -> void {
@ -133,7 +134,7 @@ auto pWindow::setFullScreen(bool fullScreen) -> void {
 }

 auto pWindow::setGeometry(Geometry geometry) -> void {
-  lock();
+  auto lock = acquire();
  Application::processEvents();
  #if HIRO_QT==4
  QApplication::syncX();
@ -145,13 +146,14 @@ auto pWindow::setGeometry(Geometry geometry) -> void {
  qtWindow->move(geometry.x() - frameMargin().x(), geometry.y() - frameMargin().y());
  //qtWindow->adjustSize() fails if larger than 2/3rds screen size
  qtWindow->resize(qtWindow->sizeHint());
+  qtContainer->setMinimumSize(1, 1);
  if(state().resizable) {
-    //required to allow shrinking window from default size
-    qtWindow->setMinimumSize(1, 1);
-    qtContainer->setMinimumSize(1, 1);
+    setMaximumSize(state().maximumSize);
+    setMinimumSize(state().minimumSize);
+  } else {
+    setMaximumSize(geometry.size());
+    setMinimumSize(geometry.size());
  }
-
-  unlock();
 }

 auto pWindow::setMaximized(bool maximized) -> void {
@ -159,7 +161,14 @@ auto pWindow::setMaximized(bool maximized) -> void {
 }

 auto pWindow::setMaximumSize(Size size) -> void {
-  //todo
+  static auto maximumSize = qtWindow->maximumSize();
+
+  if(size) {
+    //once this is called, no matter what the size is, Qt will no longer allow the window to be maximized
+    qtWindow->setMaximumSize(size.width(), size.height() + _menuHeight() + _statusHeight());
+  } else {
+    qtWindow->setMaximumSize(maximumSize);
+  }
 }

 auto pWindow::setMinimized(bool minimized) -> void {
@ -167,7 +176,7 @@ auto pWindow::setMinimized(bool minimized) -> void {
 }

 auto pWindow::setMinimumSize(Size size) -> void {
-  //todo
+  qtWindow->setMinimumSize(size.width(), size.height() + _menuHeight() + _statusHeight());
 }

 auto pWindow::setModal(bool modal) -> void {
@ -200,7 +209,7 @@ auto pWindow::setResizable(bool resizable) -> void {
 }

 auto pWindow::setTitle(const string& text) -> void {
-  qtWindow->setWindowTitle(QString::fromUtf8(text));
+  qtWindow->setWindowTitle(text ? QString::fromUtf8(text) : " ");
 }

 auto pWindow::setVisible(bool visible) -> void {
@ -220,8 +229,10 @@ auto pWindow::_append(mWidget& widget) -> void {
 }

 auto pWindow::_menuHeight() const -> uint {
-  if(!qtMenuBar->isVisible()) return 0;
-  return settings.geometry.menuHeight + _menuTextHeight();
+  if(auto& menuBar = state().menuBar) {
+    if(menuBar->visible()) return settings.geometry.menuHeight + _menuTextHeight();
+  }
+  return 0;
 }

 auto pWindow::_menuTextHeight() const -> uint {
@ -235,8 +246,10 @@ auto pWindow::_menuTextHeight() const -> uint {
 }

 auto pWindow::_statusHeight() const -> uint {
-  if(!qtStatusBar->isVisible()) return 0;
-  return settings.geometry.statusHeight + _statusTextHeight();
+  if(auto& statusBar = state().statusBar) {
+    if(statusBar->visible()) return settings.geometry.statusHeight + _statusTextHeight();
+  }
+  return 0;
 }

 auto pWindow::_statusTextHeight() const -> uint {
@ -314,7 +327,7 @@ auto QtWindow::keyReleaseEvent(QKeyEvent* event) -> void {
 //if(sym != Keyboard::Keycode::None && self.window.onKeyRelease) self.window.onKeyRelease(sym);
 }

-auto QtWindow::resizeEvent(QResizeEvent*) -> void {
+auto QtWindow::resizeEvent(QResizeEvent* event) -> void {
  if(!p.locked() && !p.state().fullScreen && p.qtWindow->isVisible()) {
    p.state().geometry.setSize({
      p.qtContainer->geometry().width(),
@ -334,8 +347,8 @@ auto QtWindow::resizeEvent(QResizeEvent*) -> void {
 auto QtWindow::sizeHint() const -> QSize {
  uint width = p.state().geometry.width();
  uint height = p.state().geometry.height();
-  if(p.qtMenuBar->isVisible()) height += settings.geometry.menuHeight;
-  if(p.qtStatusBar->isVisible()) height += settings.geometry.statusHeight;
+  height += p._menuHeight();
+  height += p._statusHeight();
  return QSize(width, height);
 }

--- a/hiro/windows/application.cpp
+++ b/hiro/windows/application.cpp
@ -131,6 +131,7 @@ auto pApplication::initialize() -> void {
  #endif

  pKeyboard::initialize();
+  pWindow::initialize();
 }

 static auto Application_keyboardProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) -> bool {
--- a/hiro/windows/platform.hpp
+++ b/hiro/windows/platform.hpp
@ -1,12 +1,5 @@
 namespace hiro {

-struct pFont;
-struct pObject;
-struct pWindow;
-struct pMenu;
-struct pLayout;
-struct pWidget;
-
 struct AppMessage {
  enum : uint {
    None = WM_APP,
--- a/hiro/windows/status-bar.cpp
+++ b/hiro/windows/status-bar.cpp
@ -6,37 +6,49 @@ auto pStatusBar::construct() -> void {
  if(auto parent = _parent()) {
    hwnd = CreateWindow(STATUSCLASSNAME, L"", WS_CHILD, 0, 0, 0, 0, parent->hwnd, nullptr, GetModuleHandle(0), 0);
    SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR)&reference);
-    setEnabled(self().enabled(true));
-    setFont(self().font(true));
+    setEnabled(self().enabled());
+    setFont(self().font());
    setText(self().text());
-    setVisible(self().visible(true));
+    setVisible(self().visible());
  }
 }

 auto pStatusBar::destruct() -> void {
  if(hfont) { DeleteObject(hfont); hfont = nullptr; }
  if(hwnd) { DestroyWindow(hwnd); hwnd = nullptr; }
+
  if(auto parent = _parent()) {
    parent->setGeometry(parent->state().geometry);
  }
 }

-auto pStatusBar::setEnabled(bool enabled) -> void {
+auto pStatusBar::setEnabled(bool) -> void {
  //unsupported
 }

-auto pStatusBar::setFont(const Font& font) -> void {
+auto pStatusBar::setFont(const Font&) -> void {
+  auto font = self().font(true);
  if(hfont) DeleteObject(hfont);
  hfont = pFont::create(font);
-  if(hwnd) SendMessage(hwnd, WM_SETFONT, (WPARAM)hfont, 0);
+  SendMessage(hwnd, WM_SETFONT, (WPARAM)hfont, 0);
+
+  auto& text = state().text;
+  auto height = font.size(text ? text : " ").height();
+  SendMessage(hwnd, SB_SETMINHEIGHT, (WPARAM)height, 0);
+
+  if(auto parent = _parent()) {
+    parent->setGeometry(parent->state().geometry);
+  }
 }

-auto pStatusBar::setText(const string& text) -> void {
-  if(hwnd) SendMessage(hwnd, SB_SETTEXT, 0, (LPARAM)(wchar_t*)utf16_t(text));
+auto pStatusBar::setText(const string&) -> void {
+  auto& text = state().text;
+  SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM)(wchar_t*)utf16_t(text));
 }

-auto pStatusBar::setVisible(bool visible) -> void {
-  if(hwnd) ShowWindow(hwnd, visible ? SW_SHOWNORMAL : SW_HIDE);
+auto pStatusBar::setVisible(bool) -> void {
+  ShowWindow(hwnd, self().visible() ? SW_SHOWNORMAL : SW_HIDE);
+
  if(auto parent = _parent()) {
    parent->setGeometry(parent->state().geometry);
  }
@ -46,7 +58,7 @@ auto pStatusBar::_parent() -> maybe<pWindow&> {
  if(auto parent = self().parentWindow(true)) {
    if(auto self = parent->self()) return *self;
  }
-  return nothing;
+  return {};
 }

 }
--- a/hiro/windows/utility.cpp
+++ b/hiro/windows/utility.cpp
@ -219,6 +219,20 @@ static auto CALLBACK Shared_windowProc(WindowProc windowProc, HWND hwnd, UINT ms
    break;
  }

+  case WM_GETMINMAXINFO: {
+    auto info = (LPMINMAXINFO)lparam;
+    auto frameMargin = pWindow->frameMargin();
+    if(auto minimumSize = window->state.minimumSize) {
+      info->ptMinTrackSize.x = minimumSize.width()  + frameMargin.width();
+      info->ptMinTrackSize.y = minimumSize.height() + frameMargin.height();
+    }
+    if(auto maximumSize = window->state.maximumSize) {
+      info->ptMaxTrackSize.x = maximumSize.width()  + frameMargin.width();
+      info->ptMaxTrackSize.y = maximumSize.height() + frameMargin.height();
+    }
+    break;
+  }
+
  case WM_MENUCOMMAND: {
    return Menu_windowProc(hwnd, msg, wparam, lparam);
  }
--- a/hiro/windows/window.cpp
+++ b/hiro/windows/window.cpp
@ -5,6 +5,19 @@ namespace hiro {
 static const uint FixedStyle = WS_SYSMENU | WS_CAPTION | WS_MINIMIZEBOX | WS_BORDER | WS_CLIPCHILDREN;
 static const uint ResizableStyle = WS_SYSMENU | WS_CAPTION | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_THICKFRAME | WS_CLIPCHILDREN;

+uint pWindow::minimumStatusHeight = 0;
+
+auto pWindow::initialize() -> void {
+  HWND hwnd = CreateWindow(L"hiroWindow", L"", ResizableStyle, 128, 128, 256, 256, 0, 0, GetModuleHandle(0), 0);
+  HWND hstatus = CreateWindow(STATUSCLASSNAME, L"", WS_CHILD, 0, 0, 0, 0, hwnd, nullptr, GetModuleHandle(0), 0);
+  SetWindowPos(hstatus, nullptr, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOZORDER | SWP_FRAMECHANGED);
+  RECT rc;
+  GetWindowRect(hstatus, &rc);
+  minimumStatusHeight = rc.bottom - rc.top;
+  DestroyWindow(hstatus);
+  DestroyWindow(hwnd);
+}
+
 auto pWindow::construct() -> void {
  hwnd = CreateWindow(L"hiroWindow", L"", ResizableStyle, 128, 128, 256, 256, 0, 0, GetModuleHandle(0), 0);
  SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR)&reference);
@ -35,21 +48,11 @@ auto pWindow::focused() const -> bool {
 }

 auto pWindow::frameMargin() const -> Geometry {
-  unsigned style = state().resizable ? ResizableStyle : FixedStyle;
-  if(state().fullScreen) style = 0;
  RECT rc{0, 0, 640, 480};
-  AdjustWindowRect(&rc, style, (bool)GetMenu(hwnd));
-  signed statusHeight = 0;
-  if(auto& statusBar = state().statusBar) {
-    if(auto self = statusBar->self()) {
-      if(statusBar->visible()) {
-        RECT src;
-        GetClientRect(self->hwnd, &src);
-        statusHeight = src.bottom - src.top;
-      }
-    }
-  }
-  return {abs(rc.left), abs(rc.top), (rc.right - rc.left) - 640, (rc.bottom - rc.top) + statusHeight - 480};
+  uint style = state().fullScreen ? 0 : state().resizable ? ResizableStyle : FixedStyle;
+  bool menuVisible = state().menuBar && state().menuBar->visible();
+  AdjustWindowRect(&rc, style, menuVisible);
+  return {abs(rc.left), abs(rc.top), (rc.right - rc.left) - 640, (rc.bottom - rc.top) + _statusHeight() - 480};
 }

 auto pWindow::remove(sMenuBar menuBar) -> void {
@ -183,14 +186,9 @@ auto pWindow::setTitle(string text) -> void {
 }

 auto pWindow::setVisible(bool visible) -> void {
-  lock();
+  auto lock = acquire();
  ShowWindow(hwnd, visible ? SW_SHOWNORMAL : SW_HIDE);
  if(!visible) setModal(false);
-
-  if(auto& sizable = state().sizable) {
-    if(auto self = sizable->self()) self->setVisible(sizable->visible(true));
-  }
-  unlock();
 }

 //
@ -301,6 +299,18 @@ auto pWindow::_modalityUpdate() -> void {
  }
 }

+auto pWindow::_statusHeight() const -> int {
+  int height = 0;
+  if(auto& statusBar = state().statusBar) {
+    if(statusBar->visible()) {
+      auto& text = statusBar->state.text;
+      height = statusBar->font(true).size(text ? text : " ").height();
+      height = max(height, minimumStatusHeight);
+    }
+  }
+  return height;
+}
+
 }

 #endif
--- a/hiro/windows/window.hpp
+++ b/hiro/windows/window.hpp
@ -5,6 +5,10 @@ namespace hiro {
 struct pWindow : pObject {
  Declare(Window, Object)

+  static auto initialize() -> void;
+
+  static uint minimumStatusHeight;
+
  auto append(sMenuBar menuBar) -> void;
  auto append(sSizable sizable) -> void;
  auto append(sStatusBar statusBar) -> void;
@ -42,6 +46,7 @@ struct pWindow : pObject {
  auto _modalityCount() -> unsigned;
  auto _modalityDisabled() -> bool;
  auto _modalityUpdate() -> void;
+  auto _statusHeight() const -> int;

  HWND hwnd = nullptr;
  HFONT hstatusfont = nullptr;
--- a/icarus/GNUmakefile
+++ b/icarus/GNUmakefile
@ -1,22 +1,21 @@
 name := icarus
 build := performance
+flags += -I..

 nall.path := ../nall
 include $(nall.path)/GNUmakefile

-object.path := obj
-flags += -I..
-
 hiro.path := ../hiro
 hiro.resource := data/$(name).rc
 include $(hiro.path)/GNUmakefile

-objects += obj/hiro.o $(if $(call streq,$(platform),windows),obj/hiro-resource.o)
-objects += obj/icarus.o
+objects := obj/icarus.o

-all: $(objects)
+obj/icarus.o: icarus.cpp
+
+all: $(hiro.objects) $(objects)
 	$(info Linking out/$(name) ...)
-	+@$(strip $(compiler) -o out/$(name) $(objects) $(options) $(hiro.options))
+	+@$(compiler) -o out/$(name) $(hiro.objects) $(objects) $(hiro.options) $(options)
 ifeq ($(platform),macos)
 	rm -rf out/$(name).app
 	mkdir -p out/$(name).app/Contents/MacOS/
@ -26,16 +25,14 @@ ifeq ($(platform),macos)
 	sips -s format icns data/$(name).png --out out/$(name).app/Contents/Resources/$(name).icns
 endif

-obj/icarus.o: icarus.cpp $(call rwildcard,core/) $(call rwildcard,heuristics/) $(call rwildcard,ui/)
-	$(info Compiling $< ...)
-	@$(compiler) $(flags.cpp) $(flags) -o obj/icarus.o -c icarus.cpp
+verbose: hiro.verbose nall.verbose all;

 clean:
 ifeq ($(platform),macos)
 	rm -rf out/$(name).app
 endif
-	$(call rm,obj/*)
-	$(call rm,out/*)
+	$(call delete,obj/*)
+	$(call delete,out/*)

 install:
 ifeq ($(platform),macos)
--- a/nall/GNUmakefile
+++ b/nall/GNUmakefile
@ -31,21 +31,19 @@ ifeq ($(platform),)

  # common commands
  ifeq ($(uname),)
-    rm = $(info Deleting $1 ...) @del /q $(subst /,\,$1)
-    rmdir = $(info Deleting $1 ...) @del /s /q $(subst /,\,$1) && if exist $(subst /,\,$1) (rmdir /s /q $(subst /,\,$1))
+    delete  = $(info Deleting $1 ...) @del /q $(subst /,\,$1)
+    rdelete = $(info Deleting $1 ...) @del /s /q $(subst /,\,$1) && if exist $(subst /,\,$1) (rmdir /s /q $(subst /,\,$1))
  else
-    rm = $(info Deleting $1 ...) @rm -f $1
-    rmdir = $(info Deleting $1 ...) @rm -rf $1
+    delete  = $(info Deleting $1 ...) @rm -f $1
+    rdelete = $(info Deleting $1 ...) @rm -rf $1
  endif
 endif

-flags.c      := -x c -std=c11
-flags.cpp    := -x c++ -std=c++14
-flags.objc   := -x objective-c -std=c11
-flags.objcpp := -x objective-c++ -std=c++14
-
-flags   :=
-options :=
+flags.c      = -x c -std=c11
+flags.cpp    = -x c++ -std=c++14
+flags.objc   = -x objective-c -std=c11
+flags.objcpp = -x objective-c++ -std=c++14
+flags.deps   = -MMD -MP -MF $(@:.o=.d)

 # compiler detection
 ifeq ($(compiler),)
@ -135,16 +133,31 @@ endif

 # paths
 prefix := $(HOME)/.local
+object.path := obj

-# targets
+# rules
 default: all;
-verbose: information all;
-information:
+
+nall.verbose:
 	$(info Compiler Flags:)
 	$(foreach n,$(sort $(call unique,$(flags))),$(if $(filter-out -I%,$n),$(info $([space]) $n)))
 	$(info Linker Options:)
 	$(foreach n,$(sort $(call unique,$(options))),$(if $(filter-out -l%,$n),$(info $([space]) $n)))

+%.o: $<
+	$(info Compiling $< ...)
+	@$(call compile)
+
+# function compile([arguments])
+compile = \
+  $(strip \
+    $(if $(filter %.c,$<), \
+      $(compiler) $(flags.c)   $(flags.deps) $(flags) $1 -c $< -o $@ \
+   ,$(if $(filter %.cpp,$<), \
+      $(compiler) $(flags.cpp) $(flags.deps) $(flags) $1 -c $< -o $@ \
+    )) \
+  )
+
 # function rwildcard(directory, pattern)
 rwildcard = \
  $(strip \
--- a/nall/locale.hpp
+++ b/nall/locale.hpp
@ -63,6 +63,11 @@ struct Locale {
  struct Namespace {
    Namespace(Locale& _locale, string _namespace) : _locale(_locale), _namespace(_namespace) {}

+    template<typename... P>
+    auto operator()(string input, P&&... p) const -> string {
+      return _locale(_namespace, input, forward<P>(p)...);
+    }
+
    template<typename... P>
    auto tr(string input, P&&... p) const -> string {
      return _locale(_namespace, input, forward<P>(p)...);
--- a/ruby/GNUmakefile
+++ b/ruby/GNUmakefile
@ -1,3 +1,23 @@
+ifeq ($(ruby),)
+  ifeq ($(platform),windows)
+    ruby += video.wgl video.direct3d video.directdraw video.gdi
+    ruby += audio.asio audio.wasapi audio.xaudio2 audio.directsound
+    ruby += input.windows
+  else ifeq ($(platform),macos)
+    ruby += video.cgl
+    ruby += audio.openal
+    ruby += input.quartz input.carbon
+  else ifeq ($(platform),linux)
+    ruby += video.glx video.xvideo video.xshm
+    ruby += audio.oss audio.alsa audio.openal audio.pulseaudio audio.pulseaudiosimple audio.ao
+    ruby += input.sdl input.xlib input.udev
+  else ifeq ($(platform),bsd)
+    ruby += video.glx video.xvideo video.xshm
+    ruby += audio.oss audio.openal
+    ruby += input.sdl input.xlib
+  endif
+endif
+
 ifeq ($(platform),macos)
  ruby.flags := $(flags.objcpp)
 else
@ -46,6 +66,12 @@ ifeq ($(platform),bsd)
  ruby.options += $(if $(findstring audio.openal,$(ruby)),-lopenal)
 endif

-$(object.path)/ruby.o: $(ruby.path)/ruby.cpp $(call rwildcard,$(ruby.path)) $(call rwildcard,$(nall.path))
+ruby.objects := $(object.path)/ruby.o
+
+$(object.path)/ruby.o: $(ruby.path)/ruby.cpp
 	$(info Compiling $< ...)
-	@$(compiler) $(ruby.flags) $(flags) -c $< -o $@
+	@$(compiler) $(ruby.flags) $(flags) $(flags.deps) -c $< -o $@
+
+ruby.verbose:
+	$(info ruby Drivers:)
+	$(foreach n,$(ruby),$(info $([space]) $n))